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< a href = "cp__model__solver_8cc.html" > Go to the documentation of this file.< / a > < div class = "fragment" > < div class = "line" > < a id = "l00001" name = "l00001" > < / a > < span class = "lineno" > 1< / span > < span class = "comment" > // Copyright 2010-2021 Google LLC< / span > < / div >
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< div class = "line" > < a id = "l00003" name = "l00003" > < / a > < span class = "lineno" > 3< / span > < span class = "comment" > // you may not use this file except in compliance with the License.< / span > < / div >
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< div class = "line" > < a id = "l00075" name = "l00075" > < / a > < span class = "lineno" > 75< / span > < span class = "preprocessor" > #include " < a class = "code" href = "integer__expr_8h.html" > ortools/sat/integer_expr.h< / a > " < / span > < / div >
< div class = "line" > < a id = "l00076" name = "l00076" > < / a > < span class = "lineno" > 76< / span > < span class = "preprocessor" > #include " < a class = "code" href = "integer__search_8h.html" > ortools/sat/integer_search.h< / a > " < / span > < / div >
< div class = "line" > < a id = "l00077" name = "l00077" > < / a > < span class = "lineno" > 77< / span > < span class = "preprocessor" > #include " < a class = "code" href = "intervals_8h.html" > ortools/sat/intervals.h< / a > " < / span > < / div >
< div class = "line" > < a id = "l00078" name = "l00078" > < / a > < span class = "lineno" > 78< / span > < span class = "preprocessor" > #include " < a class = "code" href = "lb__tree__search_8h.html" > ortools/sat/lb_tree_search.h< / a > " < / span > < / div >
< div class = "line" > < a id = "l00079" name = "l00079" > < / a > < span class = "lineno" > 79< / span > < span class = "preprocessor" > #include " < a class = "code" href = "linear__programming__constraint_8h.html" > ortools/sat/linear_programming_constraint.h< / a > " < / span > < / div >
< div class = "line" > < a id = "l00080" name = "l00080" > < / a > < span class = "lineno" > 80< / span > < span class = "preprocessor" > #include " < a class = "code" href = "linear__relaxation_8h.html" > ortools/sat/linear_relaxation.h< / a > " < / span > < / div >
< div class = "line" > < a id = "l00081" name = "l00081" > < / a > < span class = "lineno" > 81< / span > < span class = "preprocessor" > #include " < a class = "code" href = "sat_2lp__utils_8h.html" > ortools/sat/lp_utils.h< / a > " < / span > < / div >
< div class = "line" > < a id = "l00082" name = "l00082" > < / a > < span class = "lineno" > 82< / span > < span class = "preprocessor" > #include " < a class = "code" href = "optimization_8h.html" > ortools/sat/optimization.h< / a > " < / span > < / div >
< div class = "line" > < a id = "l00083" name = "l00083" > < / a > < span class = "lineno" > 83< / span > < span class = "preprocessor" > #include " < a class = "code" href = "parameters__validation_8h.html" > ortools/sat/parameters_validation.h< / a > " < / span > < / div >
< div class = "line" > < a id = "l00084" name = "l00084" > < / a > < span class = "lineno" > 84< / span > < span class = "preprocessor" > #include " < a class = "code" href = "precedences_8h.html" > ortools/sat/precedences.h< / a > " < / span > < / div >
< div class = "line" > < a id = "l00085" name = "l00085" > < / a > < span class = "lineno" > 85< / span > < span class = "preprocessor" > #include " < a class = "code" href = "probing_8h.html" > ortools/sat/probing.h< / a > " < / span > < / div >
< div class = "line" > < a id = "l00086" name = "l00086" > < / a > < span class = "lineno" > 86< / span > < span class = "preprocessor" > #include " < a class = "code" href = "rins_8h.html" > ortools/sat/rins.h< / a > " < / span > < / div >
< div class = "line" > < a id = "l00087" name = "l00087" > < / a > < span class = "lineno" > 87< / span > < span class = "preprocessor" > #include " < a class = "code" href = "sat__base_8h.html" > ortools/sat/sat_base.h< / a > " < / span > < / div >
< div class = "line" > < a id = "l00088" name = "l00088" > < / a > < span class = "lineno" > 88< / span > < span class = "preprocessor" > #include " < a class = "code" href = "sat__inprocessing_8h.html" > ortools/sat/sat_inprocessing.h< / a > " < / span > < / div >
< div class = "line" > < a id = "l00089" name = "l00089" > < / a > < span class = "lineno" > 89< / span > < span class = "preprocessor" > #include " < a class = "code" href = "sat__parameters_8pb_8h.html" > ortools/sat/sat_parameters.pb.h< / a > " < / span > < / div >
< div class = "line" > < a id = "l00090" name = "l00090" > < / a > < span class = "lineno" > 90< / span > < span class = "preprocessor" > #include " < a class = "code" href = "sat__solver_8h.html" > ortools/sat/sat_solver.h< / a > " < / span > < / div >
< div class = "line" > < a id = "l00091" name = "l00091" > < / a > < span class = "lineno" > 91< / span > < span class = "preprocessor" > #include " < a class = "code" href = "simplification_8h.html" > ortools/sat/simplification.h< / a > " < / span > < / div >
< div class = "line" > < a id = "l00092" name = "l00092" > < / a > < span class = "lineno" > 92< / span > < span class = "preprocessor" > #include " < a class = "code" href = "subsolver_8h.html" > ortools/sat/subsolver.h< / a > " < / span > < / div >
< div class = "line" > < a id = "l00093" name = "l00093" > < / a > < span class = "lineno" > 93< / span > < span class = "preprocessor" > #include " < a class = "code" href = "synchronization_8h.html" > ortools/sat/synchronization.h< / a > " < / span > < / div >
< div class = "line" > < a id = "l00094" name = "l00094" > < / a > < span class = "lineno" > 94< / span > < span class = "preprocessor" > #include " < a class = "code" href = "util_2logging_8h.html" > ortools/util/logging.h< / a > " < / span > < / div >
< div class = "line" > < a id = "l00095" name = "l00095" > < / a > < span class = "lineno" > 95< / span > < span class = "preprocessor" > #include " < a class = "code" href = "sorted__interval__list_8h.html" > ortools/util/sorted_interval_list.h< / a > " < / span > < / div >
< div class = "line" > < a id = "l00096" name = "l00096" > < / a > < span class = "lineno" > 96< / span > < span class = "preprocessor" > #include " < a class = "code" href = "time__limit_8h.html" > ortools/util/time_limit.h< / a > " < / span > < / div >
< div class = "line" > < a id = "l00097" name = "l00097" > < / a > < span class = "lineno" > 97< / span > < / div >
< div class = "line" > < a id = "l00098" name = "l00098" > < / a > < span class = "lineno" > 98< / span > < span class = "preprocessor" > #if defined(_MSC_VER)< / span > < / div >
< div class = "line" > < a id = "l00099" name = "l00099" > < / a > < span class = "lineno" > 99< / span > < a class = "code hl_function" href = "cp__model__solver_8cc.html#aa6b6aa5316ec3a7e0c3ca010c084a747" > ABSL_FLAG< / a > (std::string, cp_model_dump_prefix, < span class = "stringliteral" > " .\\" < / span > ,< / div >
< div class = "line" > < a id = "l00100" name = "l00100" > < / a > < span class = "lineno" > 100< / span > < span class = "stringliteral" > " Prefix filename for all dumped files" < / span > );< / div >
< div class = "line" > < a id = "l00101" name = "l00101" > < / a > < span class = "lineno" > 101< / span > < span class = "preprocessor" > #else< / span > < / div >
< div class = "line" > < a id = "l00102" name = "l00102" > < / a > < span class = "lineno" > < a class = "line" href = "cp__model__solver_8cc.html#aa6b6aa5316ec3a7e0c3ca010c084a747" > 102< / a > < / span > < a class = "code hl_function" href = "cp__model__solver_8cc.html#aa6b6aa5316ec3a7e0c3ca010c084a747" > ABSL_FLAG< / a > (std::string, cp_model_dump_prefix, < span class = "stringliteral" > " /tmp/" < / span > ,< / div >
< div class = "line" > < a id = "l00103" name = "l00103" > < / a > < span class = "lineno" > 103< / span > < span class = "stringliteral" > " Prefix filename for all dumped files" < / span > );< / div >
< div class = "line" > < a id = "l00104" name = "l00104" > < / a > < span class = "lineno" > 104< / span > < span class = "preprocessor" > #endif< / span > < / div >
< div class = "line" > < a id = "l00105" name = "l00105" > < / a > < span class = "lineno" > < a class = "line" href = "cp__model__solver_8cc.html#a8591ac486d2906248081c3269852e59c" > 105< / a > < / span > < a class = "code hl_function" href = "cp__model__solver_8cc.html#aa6b6aa5316ec3a7e0c3ca010c084a747" > ABSL_FLAG< / a > (< span class = "keywordtype" > bool< / span > , cp_model_dump_models, < span class = "keyword" > false< / span > ,< / div >
< div class = "line" > < a id = "l00106" name = "l00106" > < / a > < span class = "lineno" > 106< / span > < span class = "stringliteral" > " DEBUG ONLY. When set to true, SolveCpModel() will dump its model " < / span > < / div >
< div class = "line" > < a id = "l00107" name = "l00107" > < / a > < span class = "lineno" > 107< / span > < span class = "stringliteral" > " protos (original model, presolved model, mapping model) in text " < / span > < / div >
< div class = "line" > < a id = "l00108" name = "l00108" > < / a > < span class = "lineno" > 108< / span > < span class = "stringliteral" > " format to ' FLAGS_cp_model_dump_prefix' {model|presolved_model|" < / span > < / div >
< div class = "line" > < a id = "l00109" name = "l00109" > < / a > < span class = "lineno" > 109< / span > < span class = "stringliteral" > " mapping_model}.pb.txt." < / span > );< / div >
< div class = "line" > < a id = "l00110" name = "l00110" > < / a > < span class = "lineno" > 110< / span > < / div >
< div class = "line" > < a id = "l00111" name = "l00111" > < / a > < span class = "lineno" > < a class = "line" href = "cp__model__solver_8cc.html#a341a22ee5767046a84a942d72d80a80d" > 111< / a > < / span > < a class = "code hl_function" href = "cp__model__solver_8cc.html#aa6b6aa5316ec3a7e0c3ca010c084a747" > ABSL_FLAG< / a > (< span class = "keywordtype" > bool< / span > , cp_model_dump_lns, < span class = "keyword" > false< / span > ,< / div >
< div class = "line" > < a id = "l00112" name = "l00112" > < / a > < span class = "lineno" > 112< / span > < span class = "stringliteral" > " DEBUG ONLY. When set to true, solve will dump all " < / span > < / div >
< div class = "line" > < a id = "l00113" name = "l00113" > < / a > < span class = "lineno" > 113< / span > < span class = "stringliteral" > " lns models proto in text format to " < / span > < / div >
< div class = "line" > < a id = "l00114" name = "l00114" > < / a > < span class = "lineno" > 114< / span > < span class = "stringliteral" > " ' FLAGS_cp_model_dump_prefix' lns_xxx.pb.txt." < / span > );< / div >
< div class = "line" > < a id = "l00115" name = "l00115" > < / a > < span class = "lineno" > 115< / span > < / div >
< div class = "line" > < a id = "l00116" name = "l00116" > < / a > < span class = "lineno" > < a class = "line" href = "cp__model__solver_8cc.html#a193cc3f652f9593d27a5ab732f3b78a4" > 116< / a > < / span > < a class = "code hl_function" href = "cp__model__solver_8cc.html#aa6b6aa5316ec3a7e0c3ca010c084a747" > ABSL_FLAG< / a > (< / div >
< div class = "line" > < a id = "l00117" name = "l00117" > < / a > < span class = "lineno" > 117< / span > < span class = "keywordtype" > bool< / span > , cp_model_dump_problematic_lns, < span class = "keyword" > false< / span > ,< / div >
< div class = "line" > < a id = "l00118" name = "l00118" > < / a > < span class = "lineno" > 118< / span > < span class = "stringliteral" > " DEBUG ONLY. Similar to --cp_model_dump_lns, but only dump fragment for " < / span > < / div >
< div class = "line" > < a id = "l00119" name = "l00119" > < / a > < span class = "lineno" > 119< / span > < span class = "stringliteral" > " which we got an issue while validating the postsolved solution. This " < / span > < / div >
< div class = "line" > < a id = "l00120" name = "l00120" > < / a > < span class = "lineno" > 120< / span > < span class = "stringliteral" > " allows to debug presolve issues without dumping all the models." < / span > );< / div >
< div class = "line" > < a id = "l00121" name = "l00121" > < / a > < span class = "lineno" > 121< / span > < / div >
< div class = "line" > < a id = "l00122" name = "l00122" > < / a > < span class = "lineno" > < a class = "line" href = "cp__model__solver_8cc.html#a23699b8683d3ebab70584a05a59bf098" > 122< / a > < / span > < a class = "code hl_function" href = "cp__model__solver_8cc.html#aa6b6aa5316ec3a7e0c3ca010c084a747" > ABSL_FLAG< / a > (< span class = "keywordtype" > bool< / span > , cp_model_dump_response, < span class = "keyword" > false< / span > ,< / div >
< div class = "line" > < a id = "l00123" name = "l00123" > < / a > < span class = "lineno" > 123< / span > < span class = "stringliteral" > " DEBUG ONLY. If true, the final response of each solve will be " < / span > < / div >
< div class = "line" > < a id = "l00124" name = "l00124" > < / a > < span class = "lineno" > 124< / span > < span class = "stringliteral" > " dumped to ' FLAGS_cp_model_dump_prefix' response.pb.txt" < / span > );< / div >
< div class = "line" > < a id = "l00125" name = "l00125" > < / a > < span class = "lineno" > 125< / span > < / div >
< div class = "line" > < a id = "l00126" name = "l00126" > < / a > < span class = "lineno" > < a class = "line" href = "cp__model__solver_8cc.html#a335160e182a5699147bb9514356c7eb8" > 126< / a > < / span > < a class = "code hl_function" href = "cp__model__solver_8cc.html#aa6b6aa5316ec3a7e0c3ca010c084a747" > ABSL_FLAG< / a > (std::string, cp_model_params, < span class = "stringliteral" > " " < / span > ,< / div >
< div class = "line" > < a id = "l00127" name = "l00127" > < / a > < span class = "lineno" > 127< / span > < span class = "stringliteral" > " This is interpreted as a text SatParameters proto. The " < / span > < / div >
< div class = "line" > < a id = "l00128" name = "l00128" > < / a > < span class = "lineno" > 128< / span > < span class = "stringliteral" > " specified fields will override the normal ones for all solves." < / span > );< / div >
< div class = "line" > < a id = "l00129" name = "l00129" > < / a > < span class = "lineno" > 129< / span > < / div >
< div class = "line" > < a id = "l00130" name = "l00130" > < / a > < span class = "lineno" > < a class = "line" href = "cp__model__solver_8cc.html#a73c8968cf0877bf8947b93c2889c280a" > 130< / a > < / span > < a class = "code hl_function" href = "cp__model__solver_8cc.html#aa6b6aa5316ec3a7e0c3ca010c084a747" > ABSL_FLAG< / a > (std::string, drat_output, < span class = "stringliteral" > " " < / span > ,< / div >
< div class = "line" > < a id = "l00131" name = "l00131" > < / a > < span class = "lineno" > 131< / span > < span class = "stringliteral" > " If non-empty, a proof in DRAT format will be written to this file. " < / span > < / div >
< div class = "line" > < a id = "l00132" name = "l00132" > < / a > < span class = "lineno" > 132< / span > < span class = "stringliteral" > " This will only be used for pure-SAT problems." < / span > );< / div >
< div class = "line" > < a id = "l00133" name = "l00133" > < / a > < span class = "lineno" > 133< / span > < / div >
< div class = "line" > < a id = "l00134" name = "l00134" > < / a > < span class = "lineno" > < a class = "line" href = "cp__model__solver_8cc.html#a858fff11042fe8116cbe8d4247de69c3" > 134< / a > < / span > < a class = "code hl_function" href = "cp__model__solver_8cc.html#aa6b6aa5316ec3a7e0c3ca010c084a747" > ABSL_FLAG< / a > (< span class = "keywordtype" > bool< / span > , drat_check, < span class = "keyword" > false< / span > ,< / div >
< div class = "line" > < a id = "l00135" name = "l00135" > < / a > < span class = "lineno" > 135< / span > < span class = "stringliteral" > " If true, a proof in DRAT format will be stored in memory and " < / span > < / div >
< div class = "line" > < a id = "l00136" name = "l00136" > < / a > < span class = "lineno" > 136< / span > < span class = "stringliteral" > " checked if the problem is UNSAT. This will only be used for " < / span > < / div >
< div class = "line" > < a id = "l00137" name = "l00137" > < / a > < span class = "lineno" > 137< / span > < span class = "stringliteral" > " pure-SAT problems." < / span > );< / div >
< div class = "line" > < a id = "l00138" name = "l00138" > < / a > < span class = "lineno" > 138< / span > < / div >
< div class = "line" > < a id = "l00139" name = "l00139" > < / a > < span class = "lineno" > < a class = "line" href = "cp__model__solver_8cc.html#a9aab1846f5aa2cda3749adb20a0e7c7b" > 139< / a > < / span > < a class = "code hl_function" href = "cp__model__solver_8cc.html#aa6b6aa5316ec3a7e0c3ca010c084a747" > ABSL_FLAG< / a > (< span class = "keywordtype" > double< / span > , max_drat_time_in_seconds,< / div >
< div class = "line" > < a id = "l00140" name = "l00140" > < / a > < span class = "lineno" > 140< / span > std::numeric_limits< double> ::infinity(),< / div >
< div class = "line" > < a id = "l00141" name = "l00141" > < / a > < span class = "lineno" > 141< / span > < span class = "stringliteral" > " Maximum time in seconds to check the DRAT proof. This will only " < / span > < / div >
< div class = "line" > < a id = "l00142" name = "l00142" > < / a > < span class = "lineno" > 142< / span > < span class = "stringliteral" > " be used is the drat_check flag is enabled." < / span > );< / div >
< div class = "line" > < a id = "l00143" name = "l00143" > < / a > < span class = "lineno" > 143< / span > < / div >
< div class = "line" > < a id = "l00144" name = "l00144" > < / a > < span class = "lineno" > < a class = "line" href = "cp__model__solver_8cc.html#ad7d4011427b402d43eb77b73566ea4ac" > 144< / a > < / span > < a class = "code hl_function" href = "cp__model__solver_8cc.html#aa6b6aa5316ec3a7e0c3ca010c084a747" > ABSL_FLAG< / a > (< span class = "keywordtype" > bool< / span > , cp_model_check_intermediate_solutions, < span class = "keyword" > false< / span > ,< / div >
< div class = "line" > < a id = "l00145" name = "l00145" > < / a > < span class = "lineno" > 145< / span > < span class = "stringliteral" > " When true, all intermediate solutions found by the solver will be " < / span > < / div >
< div class = "line" > < a id = "l00146" name = "l00146" > < / a > < span class = "lineno" > 146< / span > < span class = "stringliteral" > " checked. This can be expensive, therefore it is off by default." < / span > );< / div >
< div class = "line" > < a id = "l00147" name = "l00147" > < / a > < span class = "lineno" > 147< / span > < / div >
< div class = "line" > < a id = "l00148" name = "l00148" > < / a > < span class = "lineno" > < a class = "line" href = "cp__model__solver_8cc.html#a97368eabb3adf82bc07f8c4e7b4e0b4c" > 148< / a > < / span > < a class = "code hl_function" href = "cp__model__solver_8cc.html#aa6b6aa5316ec3a7e0c3ca010c084a747" > ABSL_FLAG< / a > (std::string, contention_profile, < span class = "stringliteral" > " " < / span > ,< / div >
< div class = "line" > < a id = "l00149" name = "l00149" > < / a > < span class = "lineno" > 149< / span > < span class = "stringliteral" > " If non-empty, dump a contention pprof proto to the specified " < / span > < / div >
< div class = "line" > < a id = "l00150" name = "l00150" > < / a > < span class = "lineno" > 150< / span > < span class = "stringliteral" > " destination at the end of the solve." < / span > );< / div >
< div class = "line" > < a id = "l00151" name = "l00151" > < / a > < span class = "lineno" > 151< / span > < / div >
< div class = "line" > < a id = "l00152" name = "l00152" > < / a > < span class = "lineno" > 152< / span > < span class = "keyword" > namespace < / span > < a class = "code hl_namespace" href = "namespaceoperations__research.html" > operations_research< / a > {< / div >
< div class = "line" > < a id = "l00153" name = "l00153" > < / a > < span class = "lineno" > 153< / span > < span class = "keyword" > namespace < / span > sat {< / div >
< div class = "line" > < a id = "l00154" name = "l00154" > < / a > < span class = "lineno" > 154< / span > < / div >
< div class = "line" > < a id = "l00155" name = "l00155" > < / a > < span class = "lineno" > 155< / span > < span class = "keyword" > namespace < / span > {< / div >
< div class = "line" > < a id = "l00156" name = "l00156" > < / a > < span class = "lineno" > 156< / span > < / div >
< div class = "line" > < a id = "l00157" name = "l00157" > < / a > < span class = "lineno" > 157< / span > < span class = "comment" > // Makes the string fit in one line by cutting it in the middle if necessary.< / span > < / div >
< div class = "line" > < a id = "l00158" name = "l00158" > < / a > < span class = "lineno" > 158< / span > std::string Summarize(< span class = "keyword" > const< / span > std::string& < a class = "code hl_function" href = "parser_8yy_8cc.html#a5a634cf4429798b1c921a81de8250051" > input< / a > ) {< / div >
< div class = "line" > < a id = "l00159" name = "l00159" > < / a > < span class = "lineno" > 159< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_function" href = "parser_8yy_8cc.html#a5a634cf4429798b1c921a81de8250051" > input< / a > .size() < 105) < span class = "keywordflow" > return< / span > < a class = "code hl_function" href = "parser_8yy_8cc.html#a5a634cf4429798b1c921a81de8250051" > input< / a > ;< / div >
< div class = "line" > < a id = "l00160" name = "l00160" > < / a > < span class = "lineno" > 160< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > half = 50;< / div >
< div class = "line" > < a id = "l00161" name = "l00161" > < / a > < span class = "lineno" > 161< / span > < span class = "keywordflow" > return< / span > absl::StrCat(< a class = "code hl_function" href = "parser_8yy_8cc.html#a5a634cf4429798b1c921a81de8250051" > input< / a > .substr(0, half), < span class = "stringliteral" > " ... " < / span > ,< / div >
< div class = "line" > < a id = "l00162" name = "l00162" > < / a > < span class = "lineno" > 162< / span > < a class = "code hl_function" href = "parser_8yy_8cc.html#a5a634cf4429798b1c921a81de8250051" > input< / a > .substr(< a class = "code hl_function" href = "parser_8yy_8cc.html#a5a634cf4429798b1c921a81de8250051" > input< / a > .size() - half, half));< / div >
< div class = "line" > < a id = "l00163" name = "l00163" > < / a > < span class = "lineno" > 163< / span > }< / div >
< div class = "line" > < a id = "l00164" name = "l00164" > < / a > < span class = "lineno" > 164< / span > < / div >
< div class = "line" > < a id = "l00165" name = "l00165" > < / a > < span class = "lineno" > 165< / span > } < span class = "comment" > // namespace.< / span > < / div >
< div class = "line" > < a id = "l00166" name = "l00166" > < / a > < span class = "lineno" > 166< / span > < / div >
< div class = "line" > < a id = "l00167" name = "l00167" > < / a > < span class = "lineno" > 167< / span > < span class = "comment" > // =============================================================================< / span > < / div >
< div class = "line" > < a id = "l00168" name = "l00168" > < / a > < span class = "lineno" > 168< / span > < span class = "comment" > // Public API.< / span > < / div >
< div class = "line" > < a id = "l00169" name = "l00169" > < / a > < span class = "lineno" > 169< / span > < span class = "comment" > // =============================================================================< / span > < / div >
< div class = "line" > < a id = "l00170" name = "l00170" > < / a > < span class = "lineno" > 170< / span > < / div >
< div class = "line" > < a id = "l00171" name = "l00171" > < / a > < span class = "lineno" > < a class = "line" href = "namespaceoperations__research_1_1sat.html#a9d2f0d4258ace84d7ddf7e886c72b913" > 171< / a > < / span > std::string < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a9d2f0d4258ace84d7ddf7e886c72b913" > CpModelStats< / a > (< span class = "keyword" > const< / span > < a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html" > CpModelProto< / a > & < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > ) {< / div >
< div class = "line" > < a id = "l00172" name = "l00172" > < / a > < span class = "lineno" > 172< / span > std::map< std::string, int> num_constraints_by_name;< / div >
< div class = "line" > < a id = "l00173" name = "l00173" > < / a > < span class = "lineno" > 173< / span > std::map< std::string, int> num_reif_constraints_by_name;< / div >
< div class = "line" > < a id = "l00174" name = "l00174" > < / a > < span class = "lineno" > 174< / span > std::map< std::string, int> name_to_num_literals;< / div >
< div class = "line" > < a id = "l00175" name = "l00175" > < / a > < span class = "lineno" > 175< / span > std::map< std::string, int> name_to_num_terms;< / div >
< div class = "line" > < a id = "l00176" name = "l00176" > < / a > < span class = "lineno" > 176< / span > std::map< std::string, int> name_to_num_complex_domain;< / div >
< div class = "line" > < a id = "l00177" name = "l00177" > < / a > < span class = "lineno" > 177< / span > < / div >
< div class = "line" > < a id = "l00178" name = "l00178" > < / a > < span class = "lineno" > 178< / span > < span class = "keywordtype" > int< / span > no_overlap_2d_num_rectangles = 0;< / div >
< div class = "line" > < a id = "l00179" name = "l00179" > < / a > < span class = "lineno" > 179< / span > < span class = "keywordtype" > int< / span > no_overlap_2d_num_optional_rectangles = 0;< / div >
< div class = "line" > < a id = "l00180" name = "l00180" > < / a > < span class = "lineno" > 180< / span > < span class = "keywordtype" > int< / span > no_overlap_2d_num_linear_areas = 0;< / div >
< div class = "line" > < a id = "l00181" name = "l00181" > < / a > < span class = "lineno" > 181< / span > < span class = "keywordtype" > int< / span > no_overlap_2d_num_quadratic_areas = 0;< / div >
< div class = "line" > < a id = "l00182" name = "l00182" > < / a > < span class = "lineno" > 182< / span > < / div >
< div class = "line" > < a id = "l00183" name = "l00183" > < / a > < span class = "lineno" > 183< / span > < span class = "keywordtype" > int< / span > cumulative_num_intervals = 0;< / div >
< div class = "line" > < a id = "l00184" name = "l00184" > < / a > < span class = "lineno" > 184< / span > < span class = "keywordtype" > int< / span > cumulative_num_optional_intervals = 0;< / div >
< div class = "line" > < a id = "l00185" name = "l00185" > < / a > < span class = "lineno" > 185< / span > < span class = "keywordtype" > int< / span > cumulative_num_variable_sizes = 0;< / div >
< div class = "line" > < a id = "l00186" name = "l00186" > < / a > < span class = "lineno" > 186< / span > < span class = "keywordtype" > int< / span > cumulative_num_variable_demands = 0;< / div >
< div class = "line" > < a id = "l00187" name = "l00187" > < / a > < span class = "lineno" > 187< / span > < / div >
< div class = "line" > < a id = "l00188" name = "l00188" > < / a > < span class = "lineno" > 188< / span > < span class = "keywordtype" > int< / span > no_overlap_num_intervals = 0;< / div >
< div class = "line" > < a id = "l00189" name = "l00189" > < / a > < span class = "lineno" > 189< / span > < span class = "keywordtype" > int< / span > no_overlap_num_optional_intervals = 0;< / div >
< div class = "line" > < a id = "l00190" name = "l00190" > < / a > < span class = "lineno" > 190< / span > < span class = "keywordtype" > int< / span > no_overlap_num_variable_sizes = 0;< / div >
< div class = "line" > < a id = "l00191" name = "l00191" > < / a > < span class = "lineno" > 191< / span > < / div >
< div class = "line" > < a id = "l00192" name = "l00192" > < / a > < span class = "lineno" > 192< / span > < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > < a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_constraint_proto.html" > ConstraintProto< / a > & < a class = "code hl_variable" href = "demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695" > ct< / a > : < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#afce66afa8ae7776a449bba7313ea3559" > constraints< / a > ()) {< / div >
< div class = "line" > < a id = "l00193" name = "l00193" > < / a > < span class = "lineno" > 193< / span > std::string < a class = "code hl_variable" href = "default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267" > name< / a > = < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#acf5b1cbffc494f14e8b87c672d5dda5f" > ConstraintCaseName< / a > (< a class = "code hl_variable" href = "demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695" > ct< / a > .constraint_case());< / div >
< div class = "line" > < a id = "l00194" name = "l00194" > < / a > < span class = "lineno" > 194< / span > < / div >
< div class = "line" > < a id = "l00195" name = "l00195" > < / a > < span class = "lineno" > 195< / span > < span class = "comment" > // We split the linear constraints into 3 buckets has it gives more insight< / span > < / div >
< div class = "line" > < a id = "l00196" name = "l00196" > < / a > < span class = "lineno" > 196< / span > < span class = "comment" > // on the type of problem we are facing.< / span > < / div >
< div class = "line" > < a id = "l00197" name = "l00197" > < / a > < span class = "lineno" > 197< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695" > ct< / a > .constraint_case() == ConstraintProto::ConstraintCase::kLinear) {< / div >
< div class = "line" > < a id = "l00198" name = "l00198" > < / a > < span class = "lineno" > 198< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695" > ct< / a > .linear().vars_size() == 1) < a class = "code hl_variable" href = "default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267" > name< / a > += < span class = "stringliteral" > " 1" < / span > ;< / div >
< div class = "line" > < a id = "l00199" name = "l00199" > < / a > < span class = "lineno" > 199< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695" > ct< / a > .linear().vars_size() == 2) < a class = "code hl_variable" href = "default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267" > name< / a > += < span class = "stringliteral" > " 2" < / span > ;< / div >
< div class = "line" > < a id = "l00200" name = "l00200" > < / a > < span class = "lineno" > 200< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695" > ct< / a > .linear().vars_size() == 3) < a class = "code hl_variable" href = "default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267" > name< / a > += < span class = "stringliteral" > " 3" < / span > ;< / div >
< div class = "line" > < a id = "l00201" name = "l00201" > < / a > < span class = "lineno" > 201< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695" > ct< / a > .linear().vars_size() > 3) < a class = "code hl_variable" href = "default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267" > name< / a > += < span class = "stringliteral" > " N" < / span > ;< / div >
< div class = "line" > < a id = "l00202" name = "l00202" > < / a > < span class = "lineno" > 202< / span > }< / div >
< div class = "line" > < a id = "l00203" name = "l00203" > < / a > < span class = "lineno" > 203< / span > < / div >
< div class = "line" > < a id = "l00204" name = "l00204" > < / a > < span class = "lineno" > 204< / span > num_constraints_by_name[< a class = "code hl_variable" href = "default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267" > name< / a > ]++;< / div >
< div class = "line" > < a id = "l00205" name = "l00205" > < / a > < span class = "lineno" > 205< / span > < span class = "keywordflow" > if< / span > (!< a class = "code hl_variable" href = "demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695" > ct< / a > .enforcement_literal().empty()) {< / div >
< div class = "line" > < a id = "l00206" name = "l00206" > < / a > < span class = "lineno" > 206< / span > num_reif_constraints_by_name[< a class = "code hl_variable" href = "default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267" > name< / a > ]++;< / div >
< div class = "line" > < a id = "l00207" name = "l00207" > < / a > < span class = "lineno" > 207< / span > }< / div >
< div class = "line" > < a id = "l00208" name = "l00208" > < / a > < span class = "lineno" > 208< / span > < / div >
< div class = "line" > < a id = "l00209" name = "l00209" > < / a > < span class = "lineno" > 209< / span > < span class = "keyword" > auto< / span > variable_is_fixed = [& < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > ](< span class = "keywordtype" > int< / span > ref) {< / div >
< div class = "line" > < a id = "l00210" name = "l00210" > < / a > < span class = "lineno" > 210< / span > < span class = "keyword" > const< / span > < a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_integer_variable_proto.html" > IntegerVariableProto< / a > & < a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#aed003f5eb5197bc586b7ef2c36a63da2" > proto< / a > =< / div >
< div class = "line" > < a id = "l00211" name = "l00211" > < / a > < span class = "lineno" > 211< / span > < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#a6a4544ca20489d70e302f5d6d374a012" > variables< / a > (< a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#acdbc8ad33149d45a6e6fcd8b72fd68ed" > PositiveRef< / a > (ref));< / div >
< div class = "line" > < a id = "l00212" name = "l00212" > < / a > < span class = "lineno" > 212< / span > < span class = "keywordflow" > return< / span > < a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#aed003f5eb5197bc586b7ef2c36a63da2" > proto< / a > .domain_size() == 2 & & < a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#aed003f5eb5197bc586b7ef2c36a63da2" > proto< / a > .domain(0) == < a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#aed003f5eb5197bc586b7ef2c36a63da2" > proto< / a > .domain(1);< / div >
< div class = "line" > < a id = "l00213" name = "l00213" > < / a > < span class = "lineno" > 213< / span > };< / div >
< div class = "line" > < a id = "l00214" name = "l00214" > < / a > < span class = "lineno" > 214< / span > < / div >
< div class = "line" > < a id = "l00215" name = "l00215" > < / a > < span class = "lineno" > 215< / span > < span class = "keyword" > auto< / span > expression_is_fixed =< / div >
< div class = "line" > < a id = "l00216" name = "l00216" > < / a > < span class = "lineno" > 216< / span > [& variable_is_fixed](< span class = "keyword" > const< / span > < a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_linear_expression_proto.html" > LinearExpressionProto< / a > & expr) {< / div >
< div class = "line" > < a id = "l00217" name = "l00217" > < / a > < span class = "lineno" > 217< / span > < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > ref : expr.vars()) {< / div >
< div class = "line" > < a id = "l00218" name = "l00218" > < / a > < span class = "lineno" > 218< / span > < span class = "keywordflow" > if< / span > (!variable_is_fixed(ref)) {< / div >
< div class = "line" > < a id = "l00219" name = "l00219" > < / a > < span class = "lineno" > 219< / span > < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l00220" name = "l00220" > < / a > < span class = "lineno" > 220< / span > }< / div >
< div class = "line" > < a id = "l00221" name = "l00221" > < / a > < span class = "lineno" > 221< / span > }< / div >
< div class = "line" > < a id = "l00222" name = "l00222" > < / a > < span class = "lineno" > 222< / span > < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a id = "l00223" name = "l00223" > < / a > < span class = "lineno" > 223< / span > };< / div >
< div class = "line" > < a id = "l00224" name = "l00224" > < / a > < span class = "lineno" > 224< / span > < / div >
< div class = "line" > < a id = "l00225" name = "l00225" > < / a > < span class = "lineno" > 225< / span > < span class = "keyword" > auto< / span > interval_has_fixed_size = [& < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > , & expression_is_fixed](< span class = "keywordtype" > int< / span > c) {< / div >
< div class = "line" > < a id = "l00226" name = "l00226" > < / a > < span class = "lineno" > 226< / span > < span class = "keywordflow" > return< / span > expression_is_fixed(< a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#afce66afa8ae7776a449bba7313ea3559" > constraints< / a > (c).< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_constraint_proto.html#a2ec4b0b15e694caaaa842243694c51f5" > interval< / a > ().< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_interval_constraint_proto.html#afde9bb41bc5b065b6c3670d2d35f7346" > size< / a > ());< / div >
< div class = "line" > < a id = "l00227" name = "l00227" > < / a > < span class = "lineno" > 227< / span > };< / div >
< div class = "line" > < a id = "l00228" name = "l00228" > < / a > < span class = "lineno" > 228< / span > < / div >
< div class = "line" > < a id = "l00229" name = "l00229" > < / a > < span class = "lineno" > 229< / span > < span class = "keyword" > auto< / span > constraint_is_optional = [& < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > ](< span class = "keywordtype" > int< / span > i) {< / div >
< div class = "line" > < a id = "l00230" name = "l00230" > < / a > < span class = "lineno" > 230< / span > < span class = "keywordflow" > return< / span > !< a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#afce66afa8ae7776a449bba7313ea3559" > constraints< / a > (i).< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_constraint_proto.html#a874993db797768f3f6f3124dd281bf5b" > enforcement_literal< / a > ().empty();< / div >
< div class = "line" > < a id = "l00231" name = "l00231" > < / a > < span class = "lineno" > 231< / span > };< / div >
< div class = "line" > < a id = "l00232" name = "l00232" > < / a > < span class = "lineno" > 232< / span > < / div >
< div class = "line" > < a id = "l00233" name = "l00233" > < / a > < span class = "lineno" > 233< / span > < span class = "comment" > // For pure Boolean constraints, we also display the total number of literal< / span > < / div >
< div class = "line" > < a id = "l00234" name = "l00234" > < / a > < span class = "lineno" > 234< / span > < span class = "comment" > // involved as this gives a good idea of the problem size.< / span > < / div >
< div class = "line" > < a id = "l00235" name = "l00235" > < / a > < span class = "lineno" > 235< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695" > ct< / a > .constraint_case() == ConstraintProto::ConstraintCase::kBoolOr) {< / div >
< div class = "line" > < a id = "l00236" name = "l00236" > < / a > < span class = "lineno" > 236< / span > name_to_num_literals[< a class = "code hl_variable" href = "default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267" > name< / a > ] += < a class = "code hl_variable" href = "demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695" > ct< / a > .bool_or().literals().size();< / div >
< div class = "line" > < a id = "l00237" name = "l00237" > < / a > < span class = "lineno" > 237< / span > } < span class = "keywordflow" > else< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695" > ct< / a > .constraint_case() ==< / div >
< div class = "line" > < a id = "l00238" name = "l00238" > < / a > < span class = "lineno" > 238< / span > ConstraintProto::ConstraintCase::kBoolAnd) {< / div >
< div class = "line" > < a id = "l00239" name = "l00239" > < / a > < span class = "lineno" > 239< / span > name_to_num_literals[< a class = "code hl_variable" href = "default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267" > name< / a > ] += < a class = "code hl_variable" href = "demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695" > ct< / a > .bool_and().literals().size();< / div >
< div class = "line" > < a id = "l00240" name = "l00240" > < / a > < span class = "lineno" > 240< / span > } < span class = "keywordflow" > else< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695" > ct< / a > .constraint_case() ==< / div >
< div class = "line" > < a id = "l00241" name = "l00241" > < / a > < span class = "lineno" > 241< / span > ConstraintProto::ConstraintCase::kAtMostOne) {< / div >
< div class = "line" > < a id = "l00242" name = "l00242" > < / a > < span class = "lineno" > 242< / span > name_to_num_literals[< a class = "code hl_variable" href = "default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267" > name< / a > ] += < a class = "code hl_variable" href = "demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695" > ct< / a > .at_most_one().literals().size();< / div >
< div class = "line" > < a id = "l00243" name = "l00243" > < / a > < span class = "lineno" > 243< / span > } < span class = "keywordflow" > else< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695" > ct< / a > .constraint_case() ==< / div >
< div class = "line" > < a id = "l00244" name = "l00244" > < / a > < span class = "lineno" > 244< / span > ConstraintProto::ConstraintCase::kExactlyOne) {< / div >
< div class = "line" > < a id = "l00245" name = "l00245" > < / a > < span class = "lineno" > 245< / span > name_to_num_literals[< a class = "code hl_variable" href = "default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267" > name< / a > ] += < a class = "code hl_variable" href = "demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695" > ct< / a > .exactly_one().literals().size();< / div >
< div class = "line" > < a id = "l00246" name = "l00246" > < / a > < span class = "lineno" > 246< / span > } < span class = "keywordflow" > else< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695" > ct< / a > .constraint_case() ==< / div >
< div class = "line" > < a id = "l00247" name = "l00247" > < / a > < span class = "lineno" > 247< / span > ConstraintProto::ConstraintCase::kNoOverlap2D) {< / div >
< div class = "line" > < a id = "l00248" name = "l00248" > < / a > < span class = "lineno" > 248< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > num_boxes = < a class = "code hl_variable" href = "demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695" > ct< / a > .no_overlap_2d().x_intervals_size();< / div >
< div class = "line" > < a id = "l00249" name = "l00249" > < / a > < span class = "lineno" > 249< / span > no_overlap_2d_num_rectangles += num_boxes;< / div >
< div class = "line" > < a id = "l00250" name = "l00250" > < / a > < span class = "lineno" > 250< / span > < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > i = 0; i < num_boxes; ++i) {< / div >
< div class = "line" > < a id = "l00251" name = "l00251" > < / a > < span class = "lineno" > 251< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > x_interval = < a class = "code hl_variable" href = "demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695" > ct< / a > .no_overlap_2d().x_intervals(i);< / div >
< div class = "line" > < a id = "l00252" name = "l00252" > < / a > < span class = "lineno" > 252< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > y_interval = < a class = "code hl_variable" href = "demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695" > ct< / a > .no_overlap_2d().y_intervals(i);< / div >
< div class = "line" > < a id = "l00253" name = "l00253" > < / a > < span class = "lineno" > 253< / span > < span class = "keywordflow" > if< / span > (constraint_is_optional(x_interval) ||< / div >
< div class = "line" > < a id = "l00254" name = "l00254" > < / a > < span class = "lineno" > 254< / span > constraint_is_optional(y_interval)) {< / div >
< div class = "line" > < a id = "l00255" name = "l00255" > < / a > < span class = "lineno" > 255< / span > no_overlap_2d_num_optional_rectangles++;< / div >
< div class = "line" > < a id = "l00256" name = "l00256" > < / a > < span class = "lineno" > 256< / span > }< / div >
< div class = "line" > < a id = "l00257" name = "l00257" > < / a > < span class = "lineno" > 257< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > num_fixed = interval_has_fixed_size(x_interval) +< / div >
< div class = "line" > < a id = "l00258" name = "l00258" > < / a > < span class = "lineno" > 258< / span > interval_has_fixed_size(y_interval);< / div >
< div class = "line" > < a id = "l00259" name = "l00259" > < / a > < span class = "lineno" > 259< / span > < span class = "keywordflow" > if< / span > (num_fixed == 0) {< / div >
< div class = "line" > < a id = "l00260" name = "l00260" > < / a > < span class = "lineno" > 260< / span > no_overlap_2d_num_quadratic_areas++;< / div >
< div class = "line" > < a id = "l00261" name = "l00261" > < / a > < span class = "lineno" > 261< / span > } < span class = "keywordflow" > else< / span > < span class = "keywordflow" > if< / span > (num_fixed == 1) {< / div >
< div class = "line" > < a id = "l00262" name = "l00262" > < / a > < span class = "lineno" > 262< / span > no_overlap_2d_num_linear_areas++;< / div >
< div class = "line" > < a id = "l00263" name = "l00263" > < / a > < span class = "lineno" > 263< / span > }< / div >
< div class = "line" > < a id = "l00264" name = "l00264" > < / a > < span class = "lineno" > 264< / span > }< / div >
< div class = "line" > < a id = "l00265" name = "l00265" > < / a > < span class = "lineno" > 265< / span > } < span class = "keywordflow" > else< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695" > ct< / a > .constraint_case() ==< / div >
< div class = "line" > < a id = "l00266" name = "l00266" > < / a > < span class = "lineno" > 266< / span > ConstraintProto::ConstraintCase::kNoOverlap) {< / div >
< div class = "line" > < a id = "l00267" name = "l00267" > < / a > < span class = "lineno" > 267< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > num_intervals = < a class = "code hl_variable" href = "demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695" > ct< / a > .no_overlap().intervals_size();< / div >
< div class = "line" > < a id = "l00268" name = "l00268" > < / a > < span class = "lineno" > 268< / span > no_overlap_num_intervals += num_intervals;< / div >
< div class = "line" > < a id = "l00269" name = "l00269" > < / a > < span class = "lineno" > 269< / span > < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > i = 0; i < num_intervals; ++i) {< / div >
< div class = "line" > < a id = "l00270" name = "l00270" > < / a > < span class = "lineno" > 270< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > < a class = "code hl_variable" href = "resource_8cc.html#af92a8383a05fdf586a52263d358f5ada" > interval< / a > = < a class = "code hl_variable" href = "demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695" > ct< / a > .no_overlap().intervals(i);< / div >
< div class = "line" > < a id = "l00271" name = "l00271" > < / a > < span class = "lineno" > 271< / span > < span class = "keywordflow" > if< / span > (constraint_is_optional(< a class = "code hl_variable" href = "resource_8cc.html#af92a8383a05fdf586a52263d358f5ada" > interval< / a > )) {< / div >
< div class = "line" > < a id = "l00272" name = "l00272" > < / a > < span class = "lineno" > 272< / span > no_overlap_num_optional_intervals++;< / div >
< div class = "line" > < a id = "l00273" name = "l00273" > < / a > < span class = "lineno" > 273< / span > }< / div >
< div class = "line" > < a id = "l00274" name = "l00274" > < / a > < span class = "lineno" > 274< / span > < span class = "keywordflow" > if< / span > (!interval_has_fixed_size(< a class = "code hl_variable" href = "resource_8cc.html#af92a8383a05fdf586a52263d358f5ada" > interval< / a > )) {< / div >
< div class = "line" > < a id = "l00275" name = "l00275" > < / a > < span class = "lineno" > 275< / span > no_overlap_num_variable_sizes++;< / div >
< div class = "line" > < a id = "l00276" name = "l00276" > < / a > < span class = "lineno" > 276< / span > }< / div >
< div class = "line" > < a id = "l00277" name = "l00277" > < / a > < span class = "lineno" > 277< / span > }< / div >
< div class = "line" > < a id = "l00278" name = "l00278" > < / a > < span class = "lineno" > 278< / span > } < span class = "keywordflow" > else< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695" > ct< / a > .constraint_case() ==< / div >
< div class = "line" > < a id = "l00279" name = "l00279" > < / a > < span class = "lineno" > 279< / span > ConstraintProto::ConstraintCase::kCumulative) {< / div >
< div class = "line" > < a id = "l00280" name = "l00280" > < / a > < span class = "lineno" > 280< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > num_intervals = < a class = "code hl_variable" href = "demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695" > ct< / a > .cumulative().intervals_size();< / div >
< div class = "line" > < a id = "l00281" name = "l00281" > < / a > < span class = "lineno" > 281< / span > cumulative_num_intervals += num_intervals;< / div >
< div class = "line" > < a id = "l00282" name = "l00282" > < / a > < span class = "lineno" > 282< / span > < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > i = 0; i < num_intervals; ++i) {< / div >
< div class = "line" > < a id = "l00283" name = "l00283" > < / a > < span class = "lineno" > 283< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > < a class = "code hl_variable" href = "resource_8cc.html#af92a8383a05fdf586a52263d358f5ada" > interval< / a > = < a class = "code hl_variable" href = "demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695" > ct< / a > .cumulative().intervals(i);< / div >
< div class = "line" > < a id = "l00284" name = "l00284" > < / a > < span class = "lineno" > 284< / span > < span class = "keywordflow" > if< / span > (constraint_is_optional(< a class = "code hl_variable" href = "resource_8cc.html#af92a8383a05fdf586a52263d358f5ada" > interval< / a > )) {< / div >
< div class = "line" > < a id = "l00285" name = "l00285" > < / a > < span class = "lineno" > 285< / span > cumulative_num_optional_intervals++;< / div >
< div class = "line" > < a id = "l00286" name = "l00286" > < / a > < span class = "lineno" > 286< / span > }< / div >
< div class = "line" > < a id = "l00287" name = "l00287" > < / a > < span class = "lineno" > 287< / span > < span class = "keywordflow" > if< / span > (!interval_has_fixed_size(< a class = "code hl_variable" href = "resource_8cc.html#af92a8383a05fdf586a52263d358f5ada" > interval< / a > )) {< / div >
< div class = "line" > < a id = "l00288" name = "l00288" > < / a > < span class = "lineno" > 288< / span > cumulative_num_variable_sizes++;< / div >
< div class = "line" > < a id = "l00289" name = "l00289" > < / a > < span class = "lineno" > 289< / span > }< / div >
< div class = "line" > < a id = "l00290" name = "l00290" > < / a > < span class = "lineno" > 290< / span > < span class = "keywordflow" > if< / span > (!expression_is_fixed(< a class = "code hl_variable" href = "demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695" > ct< / a > .cumulative().demands(i))) {< / div >
< div class = "line" > < a id = "l00291" name = "l00291" > < / a > < span class = "lineno" > 291< / span > cumulative_num_variable_demands++;< / div >
< div class = "line" > < a id = "l00292" name = "l00292" > < / a > < span class = "lineno" > 292< / span > }< / div >
< div class = "line" > < a id = "l00293" name = "l00293" > < / a > < span class = "lineno" > 293< / span > }< / div >
< div class = "line" > < a id = "l00294" name = "l00294" > < / a > < span class = "lineno" > 294< / span > }< / div >
< div class = "line" > < a id = "l00295" name = "l00295" > < / a > < span class = "lineno" > 295< / span > < / div >
< div class = "line" > < a id = "l00296" name = "l00296" > < / a > < span class = "lineno" > 296< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695" > ct< / a > .constraint_case() == ConstraintProto::ConstraintCase::kLinear & & < / div >
< div class = "line" > < a id = "l00297" name = "l00297" > < / a > < span class = "lineno" > 297< / span > < a class = "code hl_variable" href = "demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695" > ct< / a > .linear().vars_size() > 3) {< / div >
< div class = "line" > < a id = "l00298" name = "l00298" > < / a > < span class = "lineno" > 298< / span > name_to_num_terms[< a class = "code hl_variable" href = "default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267" > name< / a > ] += < a class = "code hl_variable" href = "demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695" > ct< / a > .linear().vars_size();< / div >
< div class = "line" > < a id = "l00299" name = "l00299" > < / a > < span class = "lineno" > 299< / span > }< / div >
< div class = "line" > < a id = "l00300" name = "l00300" > < / a > < span class = "lineno" > 300< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695" > ct< / a > .constraint_case() == ConstraintProto::ConstraintCase::kLinear & & < / div >
< div class = "line" > < a id = "l00301" name = "l00301" > < / a > < span class = "lineno" > 301< / span > < a class = "code hl_variable" href = "demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695" > ct< / a > .linear().vars_size() > 1 & & < a class = "code hl_variable" href = "demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695" > ct< / a > .linear().domain().size() > 2) {< / div >
< div class = "line" > < a id = "l00302" name = "l00302" > < / a > < span class = "lineno" > 302< / span > name_to_num_complex_domain[< a class = "code hl_variable" href = "default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267" > name< / a > ]++;< / div >
< div class = "line" > < a id = "l00303" name = "l00303" > < / a > < span class = "lineno" > 303< / span > }< / div >
< div class = "line" > < a id = "l00304" name = "l00304" > < / a > < span class = "lineno" > 304< / span > }< / div >
< div class = "line" > < a id = "l00305" name = "l00305" > < / a > < span class = "lineno" > 305< / span > < / div >
< div class = "line" > < a id = "l00306" name = "l00306" > < / a > < span class = "lineno" > 306< / span > < span class = "keywordtype" > int< / span > num_constants = 0;< / div >
< div class = "line" > < a id = "l00307" name = "l00307" > < / a > < span class = "lineno" > 307< / span > std::set< int64_t> constant_values;< / div >
< div class = "line" > < a id = "l00308" name = "l00308" > < / a > < span class = "lineno" > 308< / span > std::map< Domain, int> num_vars_per_domains;< / div >
< div class = "line" > < a id = "l00309" name = "l00309" > < / a > < span class = "lineno" > 309< / span > < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > < a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_integer_variable_proto.html" > IntegerVariableProto< / a > & < a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > : < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#a6a4544ca20489d70e302f5d6d374a012" > variables< / a > ()) {< / div >
< div class = "line" > < a id = "l00310" name = "l00310" > < / a > < span class = "lineno" > 310< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > .domain_size() == 2 & & < a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > .domain(0) == < a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > .domain(1)) {< / div >
< div class = "line" > < a id = "l00311" name = "l00311" > < / a > < span class = "lineno" > 311< / span > ++num_constants;< / div >
< div class = "line" > < a id = "l00312" name = "l00312" > < / a > < span class = "lineno" > 312< / span > constant_values.insert(< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > .domain(0));< / div >
< div class = "line" > < a id = "l00313" name = "l00313" > < / a > < span class = "lineno" > 313< / span > } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a id = "l00314" name = "l00314" > < / a > < span class = "lineno" > 314< / span > num_vars_per_domains[< a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#ab1240060466ba48a36a4b36379bce26a" > ReadDomainFromProto< / a > (< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > )]++;< / div >
< div class = "line" > < a id = "l00315" name = "l00315" > < / a > < span class = "lineno" > 315< / span > }< / div >
< div class = "line" > < a id = "l00316" name = "l00316" > < / a > < span class = "lineno" > 316< / span > }< / div >
< div class = "line" > < a id = "l00317" name = "l00317" > < / a > < span class = "lineno" > 317< / span > < / div >
< div class = "line" > < a id = "l00318" name = "l00318" > < / a > < span class = "lineno" > 318< / span > std::string result;< / div >
< div class = "line" > < a id = "l00319" name = "l00319" > < / a > < span class = "lineno" > 319< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#a777a6e330a22a8889389cb9b9c9f12d6" > has_objective< / a > () ||< / div >
< div class = "line" > < a id = "l00320" name = "l00320" > < / a > < span class = "lineno" > 320< / span > < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#a6b09c0d4dd973cdfd3fae9a6101e48c0" > has_floating_point_objective< / a > ()) {< / div >
< div class = "line" > < a id = "l00321" name = "l00321" > < / a > < span class = "lineno" > 321< / span > absl::StrAppend(& result, < span class = "stringliteral" > " optimization model ' " < / span > , < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#a24dcbf29c0d6cd766009a182a6484e3b" > name< / a > (),< / div >
< div class = "line" > < a id = "l00322" name = "l00322" > < / a > < span class = "lineno" > 322< / span > < span class = "stringliteral" > " ' :\n" < / span > );< / div >
< div class = "line" > < a id = "l00323" name = "l00323" > < / a > < span class = "lineno" > 323< / span > } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a id = "l00324" name = "l00324" > < / a > < span class = "lineno" > 324< / span > absl::StrAppend(& result, < span class = "stringliteral" > " satisfaction model ' " < / span > , < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#a24dcbf29c0d6cd766009a182a6484e3b" > name< / a > (),< / div >
< div class = "line" > < a id = "l00325" name = "l00325" > < / a > < span class = "lineno" > 325< / span > < span class = "stringliteral" > " ' :\n" < / span > );< / div >
< div class = "line" > < a id = "l00326" name = "l00326" > < / a > < span class = "lineno" > 326< / span > }< / div >
< div class = "line" > < a id = "l00327" name = "l00327" > < / a > < span class = "lineno" > 327< / span > < / div >
< div class = "line" > < a id = "l00328" name = "l00328" > < / a > < span class = "lineno" > 328< / span > < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > < a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_decision_strategy_proto.html" > DecisionStrategyProto< / a > & strategy : < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#a6e5a7240e89f8a6665de1da5554603ec" > search_strategy< / a > ()) {< / div >
< div class = "line" > < a id = "l00329" name = "l00329" > < / a > < span class = "lineno" > 329< / span > absl::StrAppend(< / div >
< div class = "line" > < a id = "l00330" name = "l00330" > < / a > < span class = "lineno" > 330< / span > & result, < span class = "stringliteral" > " Search strategy: on " < / span > , strategy.variables_size(),< / div >
< div class = "line" > < a id = "l00331" name = "l00331" > < / a > < span class = "lineno" > 331< / span > < span class = "stringliteral" > " variables, " < / span > ,< / div >
< div class = "line" > < a id = "l00332" name = "l00332" > < / a > < span class = "lineno" > 332< / span > ProtoEnumToString< DecisionStrategyProto::VariableSelectionStrategy> (< / div >
< div class = "line" > < a id = "l00333" name = "l00333" > < / a > < span class = "lineno" > 333< / span > strategy.variable_selection_strategy()),< / div >
< div class = "line" > < a id = "l00334" name = "l00334" > < / a > < span class = "lineno" > 334< / span > < span class = "stringliteral" > " , " < / span > ,< / div >
< div class = "line" > < a id = "l00335" name = "l00335" > < / a > < span class = "lineno" > 335< / span > ProtoEnumToString< DecisionStrategyProto::DomainReductionStrategy> (< / div >
< div class = "line" > < a id = "l00336" name = "l00336" > < / a > < span class = "lineno" > 336< / span > strategy.domain_reduction_strategy()),< / div >
< div class = "line" > < a id = "l00337" name = "l00337" > < / a > < span class = "lineno" > 337< / span > < span class = "stringliteral" > " \n" < / span > );< / div >
< div class = "line" > < a id = "l00338" name = "l00338" > < / a > < span class = "lineno" > 338< / span > }< / div >
< div class = "line" > < a id = "l00339" name = "l00339" > < / a > < span class = "lineno" > 339< / span > < / div >
< div class = "line" > < a id = "l00340" name = "l00340" > < / a > < span class = "lineno" > 340< / span > < span class = "keyword" > const< / span > std::string objective_string =< / div >
< div class = "line" > < a id = "l00341" name = "l00341" > < / a > < span class = "lineno" > 341< / span > < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#a777a6e330a22a8889389cb9b9c9f12d6" > has_objective< / a > ()< / div >
< div class = "line" > < a id = "l00342" name = "l00342" > < / a > < span class = "lineno" > 342< / span > ? absl::StrCat(< span class = "stringliteral" > " (" < / span > , < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#a2787b866382b560920d55ce5cf129920" > objective< / a > ().< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_objective_proto.html#a76c521af56ab0e96eb06deeb679f46f7" > vars_size< / a > (),< / div >
< div class = "line" > < a id = "l00343" name = "l00343" > < / a > < span class = "lineno" > 343< / span > < span class = "stringliteral" > " in objective)" < / span > )< / div >
< div class = "line" > < a id = "l00344" name = "l00344" > < / a > < span class = "lineno" > 344< / span > : (< a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#a6b09c0d4dd973cdfd3fae9a6101e48c0" > has_floating_point_objective< / a > ()< / div >
< div class = "line" > < a id = "l00345" name = "l00345" > < / a > < span class = "lineno" > 345< / span > ? absl::StrCat(< / div >
< div class = "line" > < a id = "l00346" name = "l00346" > < / a > < span class = "lineno" > 346< / span > < span class = "stringliteral" > " (" < / span > , < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#ac16c942cff3caef55a87cee16498344b" > floating_point_objective< / a > ().< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_float_objective_proto.html#a76c521af56ab0e96eb06deeb679f46f7" > vars_size< / a > (),< / div >
< div class = "line" > < a id = "l00347" name = "l00347" > < / a > < span class = "lineno" > 347< / span > < span class = "stringliteral" > " in floating point objective)" < / span > )< / div >
< div class = "line" > < a id = "l00348" name = "l00348" > < / a > < span class = "lineno" > 348< / span > : < span class = "stringliteral" > " " < / span > );< / div >
< div class = "line" > < a id = "l00349" name = "l00349" > < / a > < span class = "lineno" > 349< / span > absl::StrAppend(& result, < span class = "stringliteral" > " #Variables: " < / span > , < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#abef5f55c3278c137faca92b8e433f8ea" > variables_size< / a > (),< / div >
< div class = "line" > < a id = "l00350" name = "l00350" > < / a > < span class = "lineno" > 350< / span > objective_string, < span class = "stringliteral" > " \n" < / span > );< / div >
< div class = "line" > < a id = "l00351" name = "l00351" > < / a > < span class = "lineno" > 351< / span > < span class = "keywordflow" > if< / span > (num_vars_per_domains.size() < 100) {< / div >
< div class = "line" > < a id = "l00352" name = "l00352" > < / a > < span class = "lineno" > 352< / span > < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > < span class = "keyword" > auto< / span > & entry : num_vars_per_domains) {< / div >
< div class = "line" > < a id = "l00353" name = "l00353" > < / a > < span class = "lineno" > 353< / span > < span class = "keyword" > const< / span > std::string temp = absl::StrCat(< span class = "stringliteral" > " - " < / span > , entry.second, < span class = "stringliteral" > " in " < / span > ,< / div >
< div class = "line" > < a id = "l00354" name = "l00354" > < / a > < span class = "lineno" > 354< / span > entry.first.ToString(), < span class = "stringliteral" > " \n" < / span > );< / div >
< div class = "line" > < a id = "l00355" name = "l00355" > < / a > < span class = "lineno" > 355< / span > absl::StrAppend(& result, Summarize(temp));< / div >
< div class = "line" > < a id = "l00356" name = "l00356" > < / a > < span class = "lineno" > 356< / span > }< / div >
< div class = "line" > < a id = "l00357" name = "l00357" > < / a > < span class = "lineno" > 357< / span > } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a id = "l00358" name = "l00358" > < / a > < span class = "lineno" > 358< / span > int64_t max_complexity = 0;< / div >
< div class = "line" > < a id = "l00359" name = "l00359" > < / a > < span class = "lineno" > 359< / span > int64_t < a class = "code hl_variable" href = "alldiff__cst_8cc.html#ad10edae0a852d72fb76afb1c77735045" > min< / a > = < a class = "code hl_variable" href = "alldiff__cst_8cc.html#a26e6db9bcc64b584051ecc28171ed11f" > std::numeric_limits< int64_t> ::max< / a > ();< / div >
< div class = "line" > < a id = "l00360" name = "l00360" > < / a > < span class = "lineno" > 360< / span > int64_t < a class = "code hl_variable" href = "alldiff__cst_8cc.html#a26e6db9bcc64b584051ecc28171ed11f" > max< / a > = < a class = "code hl_variable" href = "alldiff__cst_8cc.html#ad10edae0a852d72fb76afb1c77735045" > std::numeric_limits< int64_t> ::min< / a > ();< / div >
< div class = "line" > < a id = "l00361" name = "l00361" > < / a > < span class = "lineno" > 361< / span > < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > < span class = "keyword" > auto< / span > & entry : num_vars_per_domains) {< / div >
< div class = "line" > < a id = "l00362" name = "l00362" > < / a > < span class = "lineno" > 362< / span > < a class = "code hl_variable" href = "alldiff__cst_8cc.html#ad10edae0a852d72fb76afb1c77735045" > min< / a > = < a class = "code hl_variable" href = "alldiff__cst_8cc.html#ad10edae0a852d72fb76afb1c77735045" > std::min< / a > (< a class = "code hl_variable" href = "alldiff__cst_8cc.html#ad10edae0a852d72fb76afb1c77735045" > min< / a > , entry.first.Min());< / div >
< div class = "line" > < a id = "l00363" name = "l00363" > < / a > < span class = "lineno" > 363< / span > < a class = "code hl_variable" href = "alldiff__cst_8cc.html#a26e6db9bcc64b584051ecc28171ed11f" > max< / a > = < a class = "code hl_variable" href = "alldiff__cst_8cc.html#a26e6db9bcc64b584051ecc28171ed11f" > std::max< / a > (< a class = "code hl_variable" href = "alldiff__cst_8cc.html#a26e6db9bcc64b584051ecc28171ed11f" > max< / a > , entry.first.Max());< / div >
< div class = "line" > < a id = "l00364" name = "l00364" > < / a > < span class = "lineno" > 364< / span > max_complexity = < a class = "code hl_variable" href = "alldiff__cst_8cc.html#a26e6db9bcc64b584051ecc28171ed11f" > std::max< / a > (< / div >
< div class = "line" > < a id = "l00365" name = "l00365" > < / a > < span class = "lineno" > 365< / span > max_complexity, < span class = "keyword" > static_cast< < / span > int64_t< span class = "keyword" > > < / span > (entry.first.NumIntervals()));< / div >
< div class = "line" > < a id = "l00366" name = "l00366" > < / a > < span class = "lineno" > 366< / span > }< / div >
< div class = "line" > < a id = "l00367" name = "l00367" > < / a > < span class = "lineno" > 367< / span > absl::StrAppend(& result, < span class = "stringliteral" > " - " < / span > , num_vars_per_domains.size(),< / div >
< div class = "line" > < a id = "l00368" name = "l00368" > < / a > < span class = "lineno" > 368< / span > < span class = "stringliteral" > " different domains in [" < / span > , < a class = "code hl_variable" href = "alldiff__cst_8cc.html#ad10edae0a852d72fb76afb1c77735045" > min< / a > , < span class = "stringliteral" > " ," < / span > , < a class = "code hl_variable" href = "alldiff__cst_8cc.html#a26e6db9bcc64b584051ecc28171ed11f" > max< / a > ,< / div >
< div class = "line" > < a id = "l00369" name = "l00369" > < / a > < span class = "lineno" > 369< / span > < span class = "stringliteral" > " ] with a largest complexity of " < / span > , max_complexity, < span class = "stringliteral" > " .\n" < / span > );< / div >
< div class = "line" > < a id = "l00370" name = "l00370" > < / a > < span class = "lineno" > 370< / span > }< / div >
< div class = "line" > < a id = "l00371" name = "l00371" > < / a > < span class = "lineno" > 371< / span > < / div >
< div class = "line" > < a id = "l00372" name = "l00372" > < / a > < span class = "lineno" > 372< / span > < span class = "keywordflow" > if< / span > (num_constants > 0) {< / div >
< div class = "line" > < a id = "l00373" name = "l00373" > < / a > < span class = "lineno" > 373< / span > < span class = "keyword" > const< / span > std::string temp =< / div >
< div class = "line" > < a id = "l00374" name = "l00374" > < / a > < span class = "lineno" > 374< / span > absl::StrCat(< span class = "stringliteral" > " - " < / span > , num_constants, < span class = "stringliteral" > " constants in {" < / span > ,< / div >
< div class = "line" > < a id = "l00375" name = "l00375" > < / a > < span class = "lineno" > 375< / span > absl::StrJoin(constant_values, < span class = "stringliteral" > " ," < / span > ), < span class = "stringliteral" > " } \n" < / span > );< / div >
< div class = "line" > < a id = "l00376" name = "l00376" > < / a > < span class = "lineno" > 376< / span > absl::StrAppend(& result, Summarize(temp));< / div >
< div class = "line" > < a id = "l00377" name = "l00377" > < / a > < span class = "lineno" > 377< / span > }< / div >
< div class = "line" > < a id = "l00378" name = "l00378" > < / a > < span class = "lineno" > 378< / span > < / div >
< div class = "line" > < a id = "l00379" name = "l00379" > < / a > < span class = "lineno" > 379< / span > std::vector< std::string> constraints;< / div >
< div class = "line" > < a id = "l00380" name = "l00380" > < / a > < span class = "lineno" > 380< / span > constraints.reserve(num_constraints_by_name.size());< / div >
< div class = "line" > < a id = "l00381" name = "l00381" > < / a > < span class = "lineno" > 381< / span > < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > < span class = "keyword" > auto< / span > & entry : num_constraints_by_name) {< / div >
< div class = "line" > < a id = "l00382" name = "l00382" > < / a > < span class = "lineno" > 382< / span > < span class = "keyword" > const< / span > std::string& < a class = "code hl_variable" href = "default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267" > name< / a > = entry.first;< / div >
< div class = "line" > < a id = "l00383" name = "l00383" > < / a > < span class = "lineno" > 383< / span > constraints.push_back(absl::StrCat(< span class = "stringliteral" > " #" < / span > , < a class = "code hl_variable" href = "default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267" > name< / a > , < span class = "stringliteral" > " : " < / span > , entry.second));< / div >
< div class = "line" > < a id = "l00384" name = "l00384" > < / a > < span class = "lineno" > 384< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_function" href = "namespacegtl.html#aae28e97bd1fa93cb0032642550da7455" > gtl::ContainsKey< / a > (num_reif_constraints_by_name, < a class = "code hl_variable" href = "default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267" > name< / a > )) {< / div >
< div class = "line" > < a id = "l00385" name = "l00385" > < / a > < span class = "lineno" > 385< / span > absl::StrAppend(& constraints.back(),< / div >
< div class = "line" > < a id = "l00386" name = "l00386" > < / a > < span class = "lineno" > 386< / span > < span class = "stringliteral" > " (#enforced: " < / span > , num_reif_constraints_by_name[< a class = "code hl_variable" href = "default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267" > name< / a > ], < span class = "stringliteral" > " )" < / span > );< / div >
< div class = "line" > < a id = "l00387" name = "l00387" > < / a > < span class = "lineno" > 387< / span > }< / div >
< div class = "line" > < a id = "l00388" name = "l00388" > < / a > < span class = "lineno" > 388< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_function" href = "namespacegtl.html#aae28e97bd1fa93cb0032642550da7455" > gtl::ContainsKey< / a > (name_to_num_literals, < a class = "code hl_variable" href = "default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267" > name< / a > )) {< / div >
< div class = "line" > < a id = "l00389" name = "l00389" > < / a > < span class = "lineno" > 389< / span > absl::StrAppend(& constraints.back(),< / div >
< div class = "line" > < a id = "l00390" name = "l00390" > < / a > < span class = "lineno" > 390< / span > < span class = "stringliteral" > " (#literals: " < / span > , name_to_num_literals[< a class = "code hl_variable" href = "default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267" > name< / a > ], < span class = "stringliteral" > " )" < / span > );< / div >
< div class = "line" > < a id = "l00391" name = "l00391" > < / a > < span class = "lineno" > 391< / span > }< / div >
< div class = "line" > < a id = "l00392" name = "l00392" > < / a > < span class = "lineno" > 392< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_function" href = "namespacegtl.html#aae28e97bd1fa93cb0032642550da7455" > gtl::ContainsKey< / a > (name_to_num_terms, < a class = "code hl_variable" href = "default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267" > name< / a > )) {< / div >
< div class = "line" > < a id = "l00393" name = "l00393" > < / a > < span class = "lineno" > 393< / span > absl::StrAppend(& constraints.back(),< / div >
< div class = "line" > < a id = "l00394" name = "l00394" > < / a > < span class = "lineno" > 394< / span > < span class = "stringliteral" > " (#terms: " < / span > , name_to_num_terms[< a class = "code hl_variable" href = "default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267" > name< / a > ], < span class = "stringliteral" > " )" < / span > );< / div >
< div class = "line" > < a id = "l00395" name = "l00395" > < / a > < span class = "lineno" > 395< / span > }< / div >
< div class = "line" > < a id = "l00396" name = "l00396" > < / a > < span class = "lineno" > 396< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_function" href = "namespacegtl.html#aae28e97bd1fa93cb0032642550da7455" > gtl::ContainsKey< / a > (name_to_num_complex_domain, < a class = "code hl_variable" href = "default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267" > name< / a > )) {< / div >
< div class = "line" > < a id = "l00397" name = "l00397" > < / a > < span class = "lineno" > 397< / span > absl::StrAppend(& constraints.back(),< / div >
< div class = "line" > < a id = "l00398" name = "l00398" > < / a > < span class = "lineno" > 398< / span > < span class = "stringliteral" > " (#complex_domain: " < / span > , name_to_num_complex_domain[< a class = "code hl_variable" href = "default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267" > name< / a > ],< / div >
< div class = "line" > < a id = "l00399" name = "l00399" > < / a > < span class = "lineno" > 399< / span > < span class = "stringliteral" > " )" < / span > );< / div >
< div class = "line" > < a id = "l00400" name = "l00400" > < / a > < span class = "lineno" > 400< / span > }< / div >
< div class = "line" > < a id = "l00401" name = "l00401" > < / a > < span class = "lineno" > 401< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267" > name< / a > == < span class = "stringliteral" > " kNoOverlap2D" < / span > ) {< / div >
< div class = "line" > < a id = "l00402" name = "l00402" > < / a > < span class = "lineno" > 402< / span > absl::StrAppend(& constraints.back(),< / div >
< div class = "line" > < a id = "l00403" name = "l00403" > < / a > < span class = "lineno" > 403< / span > < span class = "stringliteral" > " (#rectangles: " < / span > , no_overlap_2d_num_rectangles);< / div >
< div class = "line" > < a id = "l00404" name = "l00404" > < / a > < span class = "lineno" > 404< / span > < span class = "keywordflow" > if< / span > (no_overlap_2d_num_optional_rectangles > 0) {< / div >
< div class = "line" > < a id = "l00405" name = "l00405" > < / a > < span class = "lineno" > 405< / span > absl::StrAppend(& constraints.back(),< / div >
< div class = "line" > < a id = "l00406" name = "l00406" > < / a > < span class = "lineno" > 406< / span > < span class = "stringliteral" > " , #optional: " < / span > , no_overlap_2d_num_optional_rectangles);< / div >
< div class = "line" > < a id = "l00407" name = "l00407" > < / a > < span class = "lineno" > 407< / span > }< / div >
< div class = "line" > < a id = "l00408" name = "l00408" > < / a > < span class = "lineno" > 408< / span > < span class = "keywordflow" > if< / span > (no_overlap_2d_num_linear_areas > 0) {< / div >
< div class = "line" > < a id = "l00409" name = "l00409" > < / a > < span class = "lineno" > 409< / span > absl::StrAppend(& constraints.back(),< / div >
< div class = "line" > < a id = "l00410" name = "l00410" > < / a > < span class = "lineno" > 410< / span > < span class = "stringliteral" > " , #linear_areas: " < / span > , no_overlap_2d_num_linear_areas);< / div >
< div class = "line" > < a id = "l00411" name = "l00411" > < / a > < span class = "lineno" > 411< / span > }< / div >
< div class = "line" > < a id = "l00412" name = "l00412" > < / a > < span class = "lineno" > 412< / span > < span class = "keywordflow" > if< / span > (no_overlap_2d_num_quadratic_areas > 0) {< / div >
< div class = "line" > < a id = "l00413" name = "l00413" > < / a > < span class = "lineno" > 413< / span > absl::StrAppend(& constraints.back(), < span class = "stringliteral" > " , #quadratic_areas: " < / span > ,< / div >
< div class = "line" > < a id = "l00414" name = "l00414" > < / a > < span class = "lineno" > 414< / span > no_overlap_2d_num_quadratic_areas);< / div >
< div class = "line" > < a id = "l00415" name = "l00415" > < / a > < span class = "lineno" > 415< / span > }< / div >
< div class = "line" > < a id = "l00416" name = "l00416" > < / a > < span class = "lineno" > 416< / span > absl::StrAppend(& constraints.back(), < span class = "stringliteral" > " )" < / span > );< / div >
< div class = "line" > < a id = "l00417" name = "l00417" > < / a > < span class = "lineno" > 417< / span > } < span class = "keywordflow" > else< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267" > name< / a > == < span class = "stringliteral" > " kCumulative" < / span > ) {< / div >
< div class = "line" > < a id = "l00418" name = "l00418" > < / a > < span class = "lineno" > 418< / span > absl::StrAppend(& constraints.back(),< / div >
< div class = "line" > < a id = "l00419" name = "l00419" > < / a > < span class = "lineno" > 419< / span > < span class = "stringliteral" > " (#intervals: " < / span > , cumulative_num_intervals);< / div >
< div class = "line" > < a id = "l00420" name = "l00420" > < / a > < span class = "lineno" > 420< / span > < span class = "keywordflow" > if< / span > (cumulative_num_optional_intervals > 0) {< / div >
< div class = "line" > < a id = "l00421" name = "l00421" > < / a > < span class = "lineno" > 421< / span > absl::StrAppend(& constraints.back(),< / div >
< div class = "line" > < a id = "l00422" name = "l00422" > < / a > < span class = "lineno" > 422< / span > < span class = "stringliteral" > " , #optional: " < / span > , cumulative_num_optional_intervals);< / div >
< div class = "line" > < a id = "l00423" name = "l00423" > < / a > < span class = "lineno" > 423< / span > }< / div >
< div class = "line" > < a id = "l00424" name = "l00424" > < / a > < span class = "lineno" > 424< / span > < span class = "keywordflow" > if< / span > (cumulative_num_variable_sizes > 0) {< / div >
< div class = "line" > < a id = "l00425" name = "l00425" > < / a > < span class = "lineno" > 425< / span > absl::StrAppend(& constraints.back(),< / div >
< div class = "line" > < a id = "l00426" name = "l00426" > < / a > < span class = "lineno" > 426< / span > < span class = "stringliteral" > " , #variable_sizes: " < / span > , cumulative_num_variable_sizes);< / div >
< div class = "line" > < a id = "l00427" name = "l00427" > < / a > < span class = "lineno" > 427< / span > }< / div >
< div class = "line" > < a id = "l00428" name = "l00428" > < / a > < span class = "lineno" > 428< / span > < span class = "keywordflow" > if< / span > (cumulative_num_variable_demands > 0) {< / div >
< div class = "line" > < a id = "l00429" name = "l00429" > < / a > < span class = "lineno" > 429< / span > absl::StrAppend(& constraints.back(), < span class = "stringliteral" > " , #variable_demands: " < / span > ,< / div >
< div class = "line" > < a id = "l00430" name = "l00430" > < / a > < span class = "lineno" > 430< / span > cumulative_num_variable_demands);< / div >
< div class = "line" > < a id = "l00431" name = "l00431" > < / a > < span class = "lineno" > 431< / span > }< / div >
< div class = "line" > < a id = "l00432" name = "l00432" > < / a > < span class = "lineno" > 432< / span > absl::StrAppend(& constraints.back(), < span class = "stringliteral" > " )" < / span > );< / div >
< div class = "line" > < a id = "l00433" name = "l00433" > < / a > < span class = "lineno" > 433< / span > } < span class = "keywordflow" > else< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267" > name< / a > == < span class = "stringliteral" > " kNoOverlap" < / span > ) {< / div >
< div class = "line" > < a id = "l00434" name = "l00434" > < / a > < span class = "lineno" > 434< / span > absl::StrAppend(& constraints.back(),< / div >
< div class = "line" > < a id = "l00435" name = "l00435" > < / a > < span class = "lineno" > 435< / span > < span class = "stringliteral" > " (#intervals: " < / span > , no_overlap_num_intervals);< / div >
< div class = "line" > < a id = "l00436" name = "l00436" > < / a > < span class = "lineno" > 436< / span > < span class = "keywordflow" > if< / span > (no_overlap_num_optional_intervals > 0) {< / div >
< div class = "line" > < a id = "l00437" name = "l00437" > < / a > < span class = "lineno" > 437< / span > absl::StrAppend(& constraints.back(),< / div >
< div class = "line" > < a id = "l00438" name = "l00438" > < / a > < span class = "lineno" > 438< / span > < span class = "stringliteral" > " , #optional: " < / span > , no_overlap_num_optional_intervals);< / div >
< div class = "line" > < a id = "l00439" name = "l00439" > < / a > < span class = "lineno" > 439< / span > }< / div >
< div class = "line" > < a id = "l00440" name = "l00440" > < / a > < span class = "lineno" > 440< / span > < span class = "keywordflow" > if< / span > (no_overlap_num_variable_sizes > 0) {< / div >
< div class = "line" > < a id = "l00441" name = "l00441" > < / a > < span class = "lineno" > 441< / span > absl::StrAppend(& constraints.back(),< / div >
< div class = "line" > < a id = "l00442" name = "l00442" > < / a > < span class = "lineno" > 442< / span > < span class = "stringliteral" > " , #variable_sizes: " < / span > , no_overlap_num_variable_sizes);< / div >
< div class = "line" > < a id = "l00443" name = "l00443" > < / a > < span class = "lineno" > 443< / span > }< / div >
< div class = "line" > < a id = "l00444" name = "l00444" > < / a > < span class = "lineno" > 444< / span > absl::StrAppend(& constraints.back(), < span class = "stringliteral" > " )" < / span > );< / div >
< div class = "line" > < a id = "l00445" name = "l00445" > < / a > < span class = "lineno" > 445< / span > }< / div >
< div class = "line" > < a id = "l00446" name = "l00446" > < / a > < span class = "lineno" > 446< / span > }< / div >
< div class = "line" > < a id = "l00447" name = "l00447" > < / a > < span class = "lineno" > 447< / span > std::sort(constraints.begin(), constraints.end());< / div >
< div class = "line" > < a id = "l00448" name = "l00448" > < / a > < span class = "lineno" > 448< / span > absl::StrAppend(& result, absl::StrJoin(constraints, < span class = "stringliteral" > " \n" < / span > ));< / div >
< div class = "line" > < a id = "l00449" name = "l00449" > < / a > < span class = "lineno" > 449< / span > < / div >
< div class = "line" > < a id = "l00450" name = "l00450" > < / a > < span class = "lineno" > 450< / span > < span class = "keywordflow" > return< / span > result;< / div >
< div class = "line" > < a id = "l00451" name = "l00451" > < / a > < span class = "lineno" > 451< / span > }< / div >
< div class = "line" > < a id = "l00452" name = "l00452" > < / a > < span class = "lineno" > 452< / span > < / div >
< div class = "line" > < a id = "l00453" name = "l00453" > < / a > < span class = "lineno" > < a class = "line" href = "namespaceoperations__research_1_1sat.html#a1b192124133b53f1445f7f6d4708b332" > 453< / a > < / span > std::string < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a1b192124133b53f1445f7f6d4708b332" > CpSolverResponseStats< / a > (< span class = "keyword" > const< / span > < a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_cp_solver_response.html" > CpSolverResponse< / a > & < a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > ,< / div >
< div class = "line" > < a id = "l00454" name = "l00454" > < / a > < span class = "lineno" > 454< / span > < span class = "keywordtype" > bool< / span > has_objective) {< / div >
< div class = "line" > < a id = "l00455" name = "l00455" > < / a > < span class = "lineno" > 455< / span > std::string result;< / div >
< div class = "line" > < a id = "l00456" name = "l00456" > < / a > < span class = "lineno" > 456< / span > absl::StrAppend(& result, < span class = "stringliteral" > " CpSolverResponse summary:" < / span > );< / div >
< div class = "line" > < a id = "l00457" name = "l00457" > < / a > < span class = "lineno" > 457< / span > absl::StrAppend(& result, < span class = "stringliteral" > " \nstatus: " < / span > ,< / div >
< div class = "line" > < a id = "l00458" name = "l00458" > < / a > < span class = "lineno" > 458< / span > ProtoEnumToString< CpSolverStatus> (< a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > .status()));< / div >
< div class = "line" > < a id = "l00459" name = "l00459" > < / a > < span class = "lineno" > 459< / span > < / div >
< div class = "line" > < a id = "l00460" name = "l00460" > < / a > < span class = "lineno" > 460< / span > < span class = "keywordflow" > if< / span > (has_objective & & < a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > .status() != < a class = "code hl_enumvalue" href = "namespaceoperations__research_1_1packing_1_1vbp.html#a4604191fbd84a43686f44c25d7bd0161a2884fa43446c0cbc9c7a9b74d41d7483" > CpSolverStatus::INFEASIBLE< / a > ) {< / div >
< div class = "line" > < a id = "l00461" name = "l00461" > < / a > < span class = "lineno" > 461< / span > absl::StrAppendFormat(& result, < span class = "stringliteral" > " \nobjective: %.16g" < / span > ,< / div >
< div class = "line" > < a id = "l00462" name = "l00462" > < / a > < span class = "lineno" > 462< / span > < a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > .objective_value());< / div >
< div class = "line" > < a id = "l00463" name = "l00463" > < / a > < span class = "lineno" > 463< / span > absl::StrAppendFormat(& result, < span class = "stringliteral" > " \nbest_bound: %.16g" < / span > ,< / div >
< div class = "line" > < a id = "l00464" name = "l00464" > < / a > < span class = "lineno" > 464< / span > < a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > .best_objective_bound());< / div >
< div class = "line" > < a id = "l00465" name = "l00465" > < / a > < span class = "lineno" > 465< / span > } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a id = "l00466" name = "l00466" > < / a > < span class = "lineno" > 466< / span > absl::StrAppend(& result, < span class = "stringliteral" > " \nobjective: NA" < / span > );< / div >
< div class = "line" > < a id = "l00467" name = "l00467" > < / a > < span class = "lineno" > 467< / span > absl::StrAppend(& result, < span class = "stringliteral" > " \nbest_bound: NA" < / span > );< / div >
< div class = "line" > < a id = "l00468" name = "l00468" > < / a > < span class = "lineno" > 468< / span > }< / div >
< div class = "line" > < a id = "l00469" name = "l00469" > < / a > < span class = "lineno" > 469< / span > < / div >
< div class = "line" > < a id = "l00470" name = "l00470" > < / a > < span class = "lineno" > 470< / span > absl::StrAppend(& result, < span class = "stringliteral" > " \nbooleans: " < / span > , < a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > .num_booleans());< / div >
< div class = "line" > < a id = "l00471" name = "l00471" > < / a > < span class = "lineno" > 471< / span > absl::StrAppend(& result, < span class = "stringliteral" > " \nconflicts: " < / span > , < a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > .num_conflicts());< / div >
< div class = "line" > < a id = "l00472" name = "l00472" > < / a > < span class = "lineno" > 472< / span > absl::StrAppend(& result, < span class = "stringliteral" > " \nbranches: " < / span > , < a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > .num_branches());< / div >
< div class = "line" > < a id = "l00473" name = "l00473" > < / a > < span class = "lineno" > 473< / span > < / div >
< div class = "line" > < a id = "l00474" name = "l00474" > < / a > < span class = "lineno" > 474< / span > < span class = "comment" > // TODO(user): This is probably better named " binary_propagation" , but we just< / span > < / div >
< div class = "line" > < a id = "l00475" name = "l00475" > < / a > < span class = "lineno" > 475< / span > < span class = "comment" > // output " propagations" to be consistent with sat/analyze.sh.< / span > < / div >
< div class = "line" > < a id = "l00476" name = "l00476" > < / a > < span class = "lineno" > 476< / span > absl::StrAppend(& result,< / div >
< div class = "line" > < a id = "l00477" name = "l00477" > < / a > < span class = "lineno" > 477< / span > < span class = "stringliteral" > " \npropagations: " < / span > , < a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > .num_binary_propagations());< / div >
< div class = "line" > < a id = "l00478" name = "l00478" > < / a > < span class = "lineno" > 478< / span > absl::StrAppend(< / div >
< div class = "line" > < a id = "l00479" name = "l00479" > < / a > < span class = "lineno" > 479< / span > & result, < span class = "stringliteral" > " \ninteger_propagations: " < / span > , < a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > .num_integer_propagations());< / div >
< div class = "line" > < a id = "l00480" name = "l00480" > < / a > < span class = "lineno" > 480< / span > < / div >
< div class = "line" > < a id = "l00481" name = "l00481" > < / a > < span class = "lineno" > 481< / span > absl::StrAppend(& result, < span class = "stringliteral" > " \nrestarts: " < / span > , < a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > .num_restarts());< / div >
< div class = "line" > < a id = "l00482" name = "l00482" > < / a > < span class = "lineno" > 482< / span > absl::StrAppend(& result, < span class = "stringliteral" > " \nlp_iterations: " < / span > , < a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > .num_lp_iterations());< / div >
< div class = "line" > < a id = "l00483" name = "l00483" > < / a > < span class = "lineno" > 483< / span > absl::StrAppend(& result, < span class = "stringliteral" > " \nwalltime: " < / span > , < a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > .wall_time());< / div >
< div class = "line" > < a id = "l00484" name = "l00484" > < / a > < span class = "lineno" > 484< / span > absl::StrAppend(& result, < span class = "stringliteral" > " \nusertime: " < / span > , < a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > .user_time());< / div >
< div class = "line" > < a id = "l00485" name = "l00485" > < / a > < span class = "lineno" > 485< / span > absl::StrAppend(& result,< / div >
< div class = "line" > < a id = "l00486" name = "l00486" > < / a > < span class = "lineno" > 486< / span > < span class = "stringliteral" > " \ndeterministic_time: " < / span > , < a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > .deterministic_time());< / div >
< div class = "line" > < a id = "l00487" name = "l00487" > < / a > < span class = "lineno" > 487< / span > absl::StrAppend(& result, < span class = "stringliteral" > " \ngap_integral: " < / span > , < a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > .gap_integral());< / div >
< div class = "line" > < a id = "l00488" name = "l00488" > < / a > < span class = "lineno" > 488< / span > absl::StrAppend(& result, < span class = "stringliteral" > " \n" < / span > );< / div >
< div class = "line" > < a id = "l00489" name = "l00489" > < / a > < span class = "lineno" > 489< / span > < span class = "keywordflow" > return< / span > result;< / div >
< div class = "line" > < a id = "l00490" name = "l00490" > < / a > < span class = "lineno" > 490< / span > }< / div >
< div class = "line" > < a id = "l00491" name = "l00491" > < / a > < span class = "lineno" > 491< / span > < / div >
< div class = "line" > < a id = "l00492" name = "l00492" > < / a > < span class = "lineno" > 492< / span > < span class = "keyword" > namespace < / span > {< / div >
< div class = "line" > < a id = "l00493" name = "l00493" > < / a > < span class = "lineno" > 493< / span > < / div >
< div class = "line" > < a id = "l00494" name = "l00494" > < / a > < span class = "lineno" > 494< / span > < span class = "preprocessor" > #if !defined(__PORTABLE_PLATFORM__)< / span > < / div >
< div class = "line" > < a id = "l00495" name = "l00495" > < / a > < span class = "lineno" > 495< / span > < span class = "preprocessor" > #endif < / span > < span class = "comment" > // __PORTABLE_PLATFORM__< / span > < / div >
< div class = "line" > < a id = "l00496" name = "l00496" > < / a > < span class = "lineno" > 496< / span > < / div >
< div class = "line" > < a id = "l00497" name = "l00497" > < / a > < span class = "lineno" > 497< / span > < span class = "keywordtype" > void< / span > FillSolutionInResponse(< span class = "keyword" > const< / span > CpModelProto& < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > , < span class = "keyword" > const< / span > Model& < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > ,< / div >
< div class = "line" > < a id = "l00498" name = "l00498" > < / a > < span class = "lineno" > 498< / span > CpSolverResponse* < a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > ) {< / div >
< div class = "line" > < a id = "l00499" name = "l00499" > < / a > < span class = "lineno" > 499< / span > < a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > -> clear_solution();< / div >
< div class = "line" > < a id = "l00500" name = "l00500" > < / a > < span class = "lineno" > 500< / span > < / div >
< div class = "line" > < a id = "l00501" name = "l00501" > < / a > < span class = "lineno" > 501< / span > < span class = "keyword" > auto< / span > * mapping = < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > .Get< CpModelMapping> ();< / div >
< div class = "line" > < a id = "l00502" name = "l00502" > < / a > < span class = "lineno" > 502< / span > < span class = "keyword" > auto< / span > * trail = < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > .Get< < a class = "code hl_struct" href = "structoperations__research_1_1_trail.html" > Trail< / a > > ();< / div >
< div class = "line" > < a id = "l00503" name = "l00503" > < / a > < span class = "lineno" > 503< / span > < / div >
< div class = "line" > < a id = "l00504" name = "l00504" > < / a > < span class = "lineno" > 504< / span > std::vector< int64_t> solution;< / div >
< div class = "line" > < a id = "l00505" name = "l00505" > < / a > < span class = "lineno" > 505< / span > < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > i = 0; i < < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#abef5f55c3278c137faca92b8e433f8ea" > variables_size< / a > (); ++i) {< / div >
< div class = "line" > < a id = "l00506" name = "l00506" > < / a > < span class = "lineno" > 506< / span > < span class = "keywordflow" > if< / span > (mapping-> IsInteger(i)) {< / div >
< div class = "line" > < a id = "l00507" name = "l00507" > < / a > < span class = "lineno" > 507< / span > < span class = "keyword" > const< / span > IntegerVariable < a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > = mapping-> Integer(i);< / div >
< div class = "line" > < a id = "l00508" name = "l00508" > < / a > < span class = "lineno" > 508< / span > < / div >
< div class = "line" > < a id = "l00509" name = "l00509" > < / a > < span class = "lineno" > 509< / span > < span class = "comment" > // For ignored or not fully instanciated variable, we just use the< / span > < / div >
< div class = "line" > < a id = "l00510" name = "l00510" > < / a > < span class = "lineno" > 510< / span > < span class = "comment" > // lower bound.< / span > < / div >
< div class = "line" > < a id = "l00511" name = "l00511" > < / a > < span class = "lineno" > 511< / span > solution.push_back(< a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > .Get(< a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a3ad49ae9019c528851f6fd084479a567" > LowerBound< / a > (< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > )));< / div >
< div class = "line" > < a id = "l00512" name = "l00512" > < / a > < span class = "lineno" > 512< / span > } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a id = "l00513" name = "l00513" > < / a > < span class = "lineno" > 513< / span > < a class = "code hl_define" href = "base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006" > DCHECK< / a > (mapping-> IsBoolean(i));< / div >
< div class = "line" > < a id = "l00514" name = "l00514" > < / a > < span class = "lineno" > 514< / span > < span class = "keyword" > const< / span > Literal < a class = "code hl_variable" href = "optimization_8cc.html#af63dcc00f2023fdf498e0829e6fb8a6b" > literal< / a > = mapping-> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_literal.html#a03f5ae0ce9819070959d97a8ba3fafeb" > Literal< / a > (i);< / div >
< div class = "line" > < a id = "l00515" name = "l00515" > < / a > < span class = "lineno" > 515< / span > < span class = "keywordflow" > if< / span > (trail-> Assignment().LiteralIsAssigned(< a class = "code hl_variable" href = "optimization_8cc.html#af63dcc00f2023fdf498e0829e6fb8a6b" > literal< / a > )) {< / div >
< div class = "line" > < a id = "l00516" name = "l00516" > < / a > < span class = "lineno" > 516< / span > solution.push_back(< a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > .Get(< a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a96eab70b5ead3894afac4d4fff0fd984" > Value< / a > (< a class = "code hl_variable" href = "optimization_8cc.html#af63dcc00f2023fdf498e0829e6fb8a6b" > literal< / a > )));< / div >
< div class = "line" > < a id = "l00517" name = "l00517" > < / a > < span class = "lineno" > 517< / span > } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a id = "l00518" name = "l00518" > < / a > < span class = "lineno" > 518< / span > < span class = "comment" > // Just use the lower bound if the variable is not fully instantiated.< / span > < / div >
< div class = "line" > < a id = "l00519" name = "l00519" > < / a > < span class = "lineno" > 519< / span > solution.push_back(0);< / div >
< div class = "line" > < a id = "l00520" name = "l00520" > < / a > < span class = "lineno" > 520< / span > }< / div >
< div class = "line" > < a id = "l00521" name = "l00521" > < / a > < span class = "lineno" > 521< / span > }< / div >
< div class = "line" > < a id = "l00522" name = "l00522" > < / a > < span class = "lineno" > 522< / span > }< / div >
< div class = "line" > < a id = "l00523" name = "l00523" > < / a > < span class = "lineno" > 523< / span > < / div >
< div class = "line" > < a id = "l00524" name = "l00524" > < / a > < span class = "lineno" > 524< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "macros_8h.html#a7f536a3b33f9bed8f75734e035d30725" > DEBUG_MODE< / a > ||< / div >
< div class = "line" > < a id = "l00525" name = "l00525" > < / a > < span class = "lineno" > 525< / span > absl::GetFlag(FLAGS_cp_model_check_intermediate_solutions)) {< / div >
< div class = "line" > < a id = "l00526" name = "l00526" > < / a > < span class = "lineno" > 526< / span > < span class = "comment" > // TODO(user): Checks against initial model.< / span > < / div >
< div class = "line" > < a id = "l00527" name = "l00527" > < / a > < span class = "lineno" > 527< / span > < a class = "code hl_define" href = "base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274" > CHECK< / a > (< a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#ae73633094e7b161547cec3a710fc5cae" > SolutionIsFeasible< / a > (< a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > , solution));< / div >
< div class = "line" > < a id = "l00528" name = "l00528" > < / a > < span class = "lineno" > 528< / span > }< / div >
< div class = "line" > < a id = "l00529" name = "l00529" > < / a > < span class = "lineno" > 529< / span > < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > int64_t < a class = "code hl_variable" href = "demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514" > value< / a > : solution) {< / div >
< div class = "line" > < a id = "l00530" name = "l00530" > < / a > < span class = "lineno" > 530< / span > < a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > -> add_solution(< a class = "code hl_variable" href = "demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514" > value< / a > );< / div >
< div class = "line" > < a id = "l00531" name = "l00531" > < / a > < span class = "lineno" > 531< / span > }< / div >
< div class = "line" > < a id = "l00532" name = "l00532" > < / a > < span class = "lineno" > 532< / span > }< / div >
< div class = "line" > < a id = "l00533" name = "l00533" > < / a > < span class = "lineno" > 533< / span > < / div >
< div class = "line" > < a id = "l00534" name = "l00534" > < / a > < span class = "lineno" > 534< / span > < span class = "keyword" > namespace < / span > {< / div >
< div class = "line" > < a id = "l00535" name = "l00535" > < / a > < span class = "lineno" > 535< / span > < / div >
< div class = "line" > < a id = "l00536" name = "l00536" > < / a > < span class = "lineno" > 536< / span > IntegerVariable GetOrCreateVariableWithTightBound(< / div >
< div class = "line" > < a id = "l00537" name = "l00537" > < / a > < span class = "lineno" > 537< / span > < span class = "keyword" > const< / span > std::vector< std::pair< IntegerVariable, int64_t> > & terms,< / div >
< div class = "line" > < a id = "l00538" name = "l00538" > < / a > < span class = "lineno" > 538< / span > Model* < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > ) {< / div >
< div class = "line" > < a id = "l00539" name = "l00539" > < / a > < span class = "lineno" > 539< / span > < span class = "keywordflow" > if< / span > (terms.empty()) < span class = "keywordflow" > return< / span > < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> Add(< a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a64664019450638ab96732f0b59ea015b" > ConstantIntegerVariable< / a > (0));< / div >
< div class = "line" > < a id = "l00540" name = "l00540" > < / a > < span class = "lineno" > 540< / span > < span class = "keywordflow" > if< / span > (terms.size() == 1 & & terms.front().second == 1) {< / div >
< div class = "line" > < a id = "l00541" name = "l00541" > < / a > < span class = "lineno" > 541< / span > < span class = "keywordflow" > return< / span > terms.front().first;< / div >
< div class = "line" > < a id = "l00542" name = "l00542" > < / a > < span class = "lineno" > 542< / span > }< / div >
< div class = "line" > < a id = "l00543" name = "l00543" > < / a > < span class = "lineno" > 543< / span > < span class = "keywordflow" > if< / span > (terms.size() == 1 & & terms.front().second == -1) {< / div >
< div class = "line" > < a id = "l00544" name = "l00544" > < / a > < span class = "lineno" > 544< / span > < span class = "keywordflow" > return< / span > < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#aae43e784db06c0974ce59ebbe8dd2b22" > NegationOf< / a > (terms.front().first);< / div >
< div class = "line" > < a id = "l00545" name = "l00545" > < / a > < span class = "lineno" > 545< / span > }< / div >
< div class = "line" > < a id = "l00546" name = "l00546" > < / a > < span class = "lineno" > 546< / span > < / div >
< div class = "line" > < a id = "l00547" name = "l00547" > < / a > < span class = "lineno" > 547< / span > int64_t sum_min = 0;< / div >
< div class = "line" > < a id = "l00548" name = "l00548" > < / a > < span class = "lineno" > 548< / span > int64_t sum_max = 0;< / div >
< div class = "line" > < a id = "l00549" name = "l00549" > < / a > < span class = "lineno" > 549< / span > < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > std::pair< IntegerVariable, int64_t> var_coeff : terms) {< / div >
< div class = "line" > < a id = "l00550" name = "l00550" > < / a > < span class = "lineno" > 550< / span > < span class = "keyword" > const< / span > int64_t min_domain = < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> Get(< a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a3ad49ae9019c528851f6fd084479a567" > LowerBound< / a > (var_coeff.first));< / div >
< div class = "line" > < a id = "l00551" name = "l00551" > < / a > < span class = "lineno" > 551< / span > < span class = "keyword" > const< / span > int64_t max_domain = < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> Get(< a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a9e815eb2193f1bb6903274c7f0859cd7" > UpperBound< / a > (var_coeff.first));< / div >
< div class = "line" > < a id = "l00552" name = "l00552" > < / a > < span class = "lineno" > 552< / span > < span class = "keyword" > const< / span > int64_t < a class = "code hl_variable" href = "variable__and__expressions_8cc.html#a2091cd7d80fdd31762020bce86138587" > coeff< / a > = var_coeff.second;< / div >
< div class = "line" > < a id = "l00553" name = "l00553" > < / a > < span class = "lineno" > 553< / span > < span class = "keyword" > const< / span > int64_t prod1 = min_domain * < a class = "code hl_variable" href = "variable__and__expressions_8cc.html#a2091cd7d80fdd31762020bce86138587" > coeff< / a > ;< / div >
< div class = "line" > < a id = "l00554" name = "l00554" > < / a > < span class = "lineno" > 554< / span > < span class = "keyword" > const< / span > int64_t prod2 = max_domain * < a class = "code hl_variable" href = "variable__and__expressions_8cc.html#a2091cd7d80fdd31762020bce86138587" > coeff< / a > ;< / div >
< div class = "line" > < a id = "l00555" name = "l00555" > < / a > < span class = "lineno" > 555< / span > sum_min += < a class = "code hl_variable" href = "alldiff__cst_8cc.html#ad10edae0a852d72fb76afb1c77735045" > std::min< / a > (prod1, prod2);< / div >
< div class = "line" > < a id = "l00556" name = "l00556" > < / a > < span class = "lineno" > 556< / span > sum_max += < a class = "code hl_variable" href = "alldiff__cst_8cc.html#a26e6db9bcc64b584051ecc28171ed11f" > std::max< / a > (prod1, prod2);< / div >
< div class = "line" > < a id = "l00557" name = "l00557" > < / a > < span class = "lineno" > 557< / span > }< / div >
< div class = "line" > < a id = "l00558" name = "l00558" > < / a > < span class = "lineno" > 558< / span > < span class = "keywordflow" > return< / span > < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> Add(< a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#ab186c7ad5f0930615f096f56e1499d30" > NewIntegerVariable< / a > (sum_min, sum_max));< / div >
< div class = "line" > < a id = "l00559" name = "l00559" > < / a > < span class = "lineno" > 559< / span > }< / div >
< div class = "line" > < a id = "l00560" name = "l00560" > < / a > < span class = "lineno" > 560< / span > < / div >
< div class = "line" > < a id = "l00561" name = "l00561" > < / a > < span class = "lineno" > 561< / span > IntegerVariable GetOrCreateVariableGreaterOrEqualToSumOf(< / div >
< div class = "line" > < a id = "l00562" name = "l00562" > < / a > < span class = "lineno" > 562< / span > < span class = "keyword" > const< / span > std::vector< std::pair< IntegerVariable, int64_t> > & terms,< / div >
< div class = "line" > < a id = "l00563" name = "l00563" > < / a > < span class = "lineno" > 563< / span > Model* < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > ) {< / div >
< div class = "line" > < a id = "l00564" name = "l00564" > < / a > < span class = "lineno" > 564< / span > < span class = "keywordflow" > if< / span > (terms.empty()) < span class = "keywordflow" > return< / span > < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> Add(< a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a64664019450638ab96732f0b59ea015b" > ConstantIntegerVariable< / a > (0));< / div >
< div class = "line" > < a id = "l00565" name = "l00565" > < / a > < span class = "lineno" > 565< / span > < span class = "keywordflow" > if< / span > (terms.size() == 1 & & terms.front().second == 1) {< / div >
< div class = "line" > < a id = "l00566" name = "l00566" > < / a > < span class = "lineno" > 566< / span > < span class = "keywordflow" > return< / span > terms.front().first;< / div >
< div class = "line" > < a id = "l00567" name = "l00567" > < / a > < span class = "lineno" > 567< / span > }< / div >
< div class = "line" > < a id = "l00568" name = "l00568" > < / a > < span class = "lineno" > 568< / span > < span class = "keywordflow" > if< / span > (terms.size() == 1 & & terms.front().second == -1) {< / div >
< div class = "line" > < a id = "l00569" name = "l00569" > < / a > < span class = "lineno" > 569< / span > < span class = "keywordflow" > return< / span > < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#aae43e784db06c0974ce59ebbe8dd2b22" > NegationOf< / a > (terms.front().first);< / div >
< div class = "line" > < a id = "l00570" name = "l00570" > < / a > < span class = "lineno" > 570< / span > }< / div >
< div class = "line" > < a id = "l00571" name = "l00571" > < / a > < span class = "lineno" > 571< / span > < / div >
< div class = "line" > < a id = "l00572" name = "l00572" > < / a > < span class = "lineno" > 572< / span > < span class = "comment" > // Create a new variable and link it with the linear terms.< / span > < / div >
< div class = "line" > < a id = "l00573" name = "l00573" > < / a > < span class = "lineno" > 573< / span > < span class = "keyword" > const< / span > IntegerVariable new_var =< / div >
< div class = "line" > < a id = "l00574" name = "l00574" > < / a > < span class = "lineno" > 574< / span > GetOrCreateVariableWithTightBound(terms, < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > );< / div >
< div class = "line" > < a id = "l00575" name = "l00575" > < / a > < span class = "lineno" > 575< / span > std::vector< IntegerVariable> vars;< / div >
< div class = "line" > < a id = "l00576" name = "l00576" > < / a > < span class = "lineno" > 576< / span > std::vector< int64_t> coeffs;< / div >
< div class = "line" > < a id = "l00577" name = "l00577" > < / a > < span class = "lineno" > 577< / span > < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > < span class = "keyword" > auto< / span > & term : terms) {< / div >
< div class = "line" > < a id = "l00578" name = "l00578" > < / a > < span class = "lineno" > 578< / span > vars.push_back(term.first);< / div >
< div class = "line" > < a id = "l00579" name = "l00579" > < / a > < span class = "lineno" > 579< / span > coeffs.push_back(term.second);< / div >
< div class = "line" > < a id = "l00580" name = "l00580" > < / a > < span class = "lineno" > 580< / span > }< / div >
< div class = "line" > < a id = "l00581" name = "l00581" > < / a > < span class = "lineno" > 581< / span > vars.push_back(new_var);< / div >
< div class = "line" > < a id = "l00582" name = "l00582" > < / a > < span class = "lineno" > 582< / span > coeffs.push_back(-1);< / div >
< div class = "line" > < a id = "l00583" name = "l00583" > < / a > < span class = "lineno" > 583< / span > < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> Add(< a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a2d7fdf5a1e3a1a9f3c4b893227f2f523" > WeightedSumLowerOrEqual< / a > (vars, coeffs, 0));< / div >
< div class = "line" > < a id = "l00584" name = "l00584" > < / a > < span class = "lineno" > 584< / span > < span class = "keywordflow" > return< / span > new_var;< / div >
< div class = "line" > < a id = "l00585" name = "l00585" > < / a > < span class = "lineno" > 585< / span > }< / div >
< div class = "line" > < a id = "l00586" name = "l00586" > < / a > < span class = "lineno" > 586< / span > < / div >
< div class = "line" > < a id = "l00587" name = "l00587" > < / a > < span class = "lineno" > 587< / span > } < span class = "comment" > // namespace< / span > < / div >
< div class = "line" > < a id = "l00588" name = "l00588" > < / a > < span class = "lineno" > 588< / span > < / div >
< div class = "line" > < a id = "l00589" name = "l00589" > < / a > < span class = "lineno" > 589< / span > < span class = "comment" > // Adds one LinearProgrammingConstraint per connected component of the model.< / span > < / div >
< div class = "line" > < a id = "l00590" name = "l00590" > < / a > < span class = "lineno" > 590< / span > IntegerVariable AddLPConstraints(< span class = "keyword" > const< / span > CpModelProto& < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > , Model* m) {< / div >
< div class = "line" > < a id = "l00591" name = "l00591" > < / a > < span class = "lineno" > 591< / span > < span class = "keyword" > const< / span > LinearRelaxation relaxation = < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#af68ee38b3d32ecb81072b0cc4d28226b" > ComputeLinearRelaxation< / a > (< a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > , m);< / div >
< div class = "line" > < a id = "l00592" name = "l00592" > < / a > < span class = "lineno" > 592< / span > < / div >
< div class = "line" > < a id = "l00593" name = "l00593" > < / a > < span class = "lineno" > 593< / span > < span class = "comment" > // The bipartite graph of LP constraints might be disconnected:< / span > < / div >
< div class = "line" > < a id = "l00594" name = "l00594" > < / a > < span class = "lineno" > 594< / span > < span class = "comment" > // make a partition of the variables into connected components.< / span > < / div >
< div class = "line" > < a id = "l00595" name = "l00595" > < / a > < span class = "lineno" > 595< / span > < span class = "comment" > // Constraint nodes are indexed by [0..num_lp_constraints),< / span > < / div >
< div class = "line" > < a id = "l00596" name = "l00596" > < / a > < span class = "lineno" > 596< / span > < span class = "comment" > // variable nodes by [num_lp_constraints..num_lp_constraints+num_variables).< / span > < / div >
< div class = "line" > < a id = "l00597" name = "l00597" > < / a > < span class = "lineno" > 597< / span > < span class = "comment" > //< / span > < / div >
< div class = "line" > < a id = "l00598" name = "l00598" > < / a > < span class = "lineno" > 598< / span > < span class = "comment" > // TODO(user): look into biconnected components.< / span > < / div >
< div class = "line" > < a id = "l00599" name = "l00599" > < / a > < span class = "lineno" > 599< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > num_lp_constraints = relaxation.linear_constraints.size();< / div >
< div class = "line" > < a id = "l00600" name = "l00600" > < / a > < span class = "lineno" > 600< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > num_lp_cut_generators = relaxation.cut_generators.size();< / div >
< div class = "line" > < a id = "l00601" name = "l00601" > < / a > < span class = "lineno" > 601< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > num_integer_variables =< / div >
< div class = "line" > < a id = "l00602" name = "l00602" > < / a > < span class = "lineno" > 602< / span > m-> GetOrCreate< IntegerTrail> ()-> NumIntegerVariables().value();< / div >
< div class = "line" > < a id = "l00603" name = "l00603" > < / a > < span class = "lineno" > 603< / span > < a class = "code hl_class" href = "class_dense_connected_components_finder.html" > DenseConnectedComponentsFinder< / a > components;< / div >
< div class = "line" > < a id = "l00604" name = "l00604" > < / a > < span class = "lineno" > 604< / span > components.< a class = "code hl_function" href = "class_dense_connected_components_finder.html#ad8e718920ab9683d39af650d714cffe1" > SetNumberOfNodes< / a > (num_lp_constraints + num_lp_cut_generators +< / div >
< div class = "line" > < a id = "l00605" name = "l00605" > < / a > < span class = "lineno" > 605< / span > num_integer_variables);< / div >
< div class = "line" > < a id = "l00606" name = "l00606" > < / a > < span class = "lineno" > 606< / span > < span class = "keyword" > auto< / span > get_constraint_index = [](< span class = "keywordtype" > int< / span > ct_index) { < span class = "keywordflow" > return< / span > ct_index; };< / div >
< div class = "line" > < a id = "l00607" name = "l00607" > < / a > < span class = "lineno" > 607< / span > < span class = "keyword" > auto< / span > get_cut_generator_index = [num_lp_constraints](< span class = "keywordtype" > int< / span > cut_index) {< / div >
< div class = "line" > < a id = "l00608" name = "l00608" > < / a > < span class = "lineno" > 608< / span > < span class = "keywordflow" > return< / span > num_lp_constraints + cut_index;< / div >
< div class = "line" > < a id = "l00609" name = "l00609" > < / a > < span class = "lineno" > 609< / span > };< / div >
< div class = "line" > < a id = "l00610" name = "l00610" > < / a > < span class = "lineno" > 610< / span > < span class = "keyword" > auto< / span > get_var_index = [num_lp_constraints,< / div >
< div class = "line" > < a id = "l00611" name = "l00611" > < / a > < span class = "lineno" > 611< / span > num_lp_cut_generators](IntegerVariable < a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ) {< / div >
< div class = "line" > < a id = "l00612" name = "l00612" > < / a > < span class = "lineno" > 612< / span > < span class = "keywordflow" > return< / span > num_lp_constraints + num_lp_cut_generators + < a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > .value();< / div >
< div class = "line" > < a id = "l00613" name = "l00613" > < / a > < span class = "lineno" > 613< / span > };< / div >
< div class = "line" > < a id = "l00614" name = "l00614" > < / a > < span class = "lineno" > 614< / span > < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > i = 0; i < num_lp_constraints; i++) {< / div >
< div class = "line" > < a id = "l00615" name = "l00615" > < / a > < span class = "lineno" > 615< / span > < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > IntegerVariable < a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > : relaxation.linear_constraints[i].vars) {< / div >
< div class = "line" > < a id = "l00616" name = "l00616" > < / a > < span class = "lineno" > 616< / span > components.< a class = "code hl_function" href = "class_dense_connected_components_finder.html#a428ab6b7c944afe33bd86a6a1ae7e668" > AddEdge< / a > (get_constraint_index(i), get_var_index(< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ));< / div >
< div class = "line" > < a id = "l00617" name = "l00617" > < / a > < span class = "lineno" > 617< / span > }< / div >
< div class = "line" > < a id = "l00618" name = "l00618" > < / a > < span class = "lineno" > 618< / span > }< / div >
< div class = "line" > < a id = "l00619" name = "l00619" > < / a > < span class = "lineno" > 619< / span > < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > i = 0; i < num_lp_cut_generators; ++i) {< / div >
< div class = "line" > < a id = "l00620" name = "l00620" > < / a > < span class = "lineno" > 620< / span > < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > IntegerVariable < a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > : relaxation.cut_generators[i].vars) {< / div >
< div class = "line" > < a id = "l00621" name = "l00621" > < / a > < span class = "lineno" > 621< / span > components.< a class = "code hl_function" href = "class_dense_connected_components_finder.html#a428ab6b7c944afe33bd86a6a1ae7e668" > AddEdge< / a > (get_cut_generator_index(i), get_var_index(< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ));< / div >
< div class = "line" > < a id = "l00622" name = "l00622" > < / a > < span class = "lineno" > 622< / span > }< / div >
< div class = "line" > < a id = "l00623" name = "l00623" > < / a > < span class = "lineno" > 623< / span > }< / div >
< div class = "line" > < a id = "l00624" name = "l00624" > < / a > < span class = "lineno" > 624< / span > < / div >
< div class = "line" > < a id = "l00625" name = "l00625" > < / a > < span class = "lineno" > 625< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > num_components = components.< a class = "code hl_function" href = "class_dense_connected_components_finder.html#af1a300e659dbc3041b1485f12855bd31" > GetNumberOfComponents< / a > ();< / div >
< div class = "line" > < a id = "l00626" name = "l00626" > < / a > < span class = "lineno" > 626< / span > std::vector< int> component_sizes(num_components, 0);< / div >
< div class = "line" > < a id = "l00627" name = "l00627" > < / a > < span class = "lineno" > 627< / span > < span class = "keyword" > const< / span > std::vector< int> index_to_component = components.< a class = "code hl_function" href = "class_dense_connected_components_finder.html#a74aadb96adc6f37110393d5fbd2279c5" > GetComponentIds< / a > ();< / div >
< div class = "line" > < a id = "l00628" name = "l00628" > < / a > < span class = "lineno" > 628< / span > < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > i = 0; i < num_lp_constraints; i++) {< / div >
< div class = "line" > < a id = "l00629" name = "l00629" > < / a > < span class = "lineno" > 629< / span > ++component_sizes[index_to_component[get_constraint_index(i)]];< / div >
< div class = "line" > < a id = "l00630" name = "l00630" > < / a > < span class = "lineno" > 630< / span > }< / div >
< div class = "line" > < a id = "l00631" name = "l00631" > < / a > < span class = "lineno" > 631< / span > < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > i = 0; i < num_lp_cut_generators; i++) {< / div >
< div class = "line" > < a id = "l00632" name = "l00632" > < / a > < span class = "lineno" > 632< / span > ++component_sizes[index_to_component[get_cut_generator_index(i)]];< / div >
< div class = "line" > < a id = "l00633" name = "l00633" > < / a > < span class = "lineno" > 633< / span > }< / div >
< div class = "line" > < a id = "l00634" name = "l00634" > < / a > < span class = "lineno" > 634< / span > < / div >
< div class = "line" > < a id = "l00635" name = "l00635" > < / a > < span class = "lineno" > 635< / span > < span class = "comment" > // Make sure any constraint that touch the objective is not discarded even< / span > < / div >
< div class = "line" > < a id = "l00636" name = "l00636" > < / a > < span class = "lineno" > 636< / span > < span class = "comment" > // if it is the only one in its component. This is important to propagate< / span > < / div >
< div class = "line" > < a id = "l00637" name = "l00637" > < / a > < span class = "lineno" > 637< / span > < span class = "comment" > // as much as possible the objective bound by using any bounds the LP give< / span > < / div >
< div class = "line" > < a id = "l00638" name = "l00638" > < / a > < span class = "lineno" > 638< / span > < span class = "comment" > // us on one of its components. This is critical on the zephyrus problems for< / span > < / div >
< div class = "line" > < a id = "l00639" name = "l00639" > < / a > < span class = "lineno" > 639< / span > < span class = "comment" > // instance.< / span > < / div >
< div class = "line" > < a id = "l00640" name = "l00640" > < / a > < span class = "lineno" > 640< / span > < span class = "keyword" > auto< / span > * mapping = m-> GetOrCreate< CpModelMapping> ();< / div >
< div class = "line" > < a id = "l00641" name = "l00641" > < / a > < span class = "lineno" > 641< / span > < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > i = 0; i < < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#a2787b866382b560920d55ce5cf129920" > objective< / a > ().< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_objective_proto.html#a7b556cd1b51adc0393fa36e82c11cd7e" > coeffs_size< / a > (); ++i) {< / div >
< div class = "line" > < a id = "l00642" name = "l00642" > < / a > < span class = "lineno" > 642< / span > < span class = "keyword" > const< / span > IntegerVariable < a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > =< / div >
< div class = "line" > < a id = "l00643" name = "l00643" > < / a > < span class = "lineno" > 643< / span > mapping-> Integer(< a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#a2787b866382b560920d55ce5cf129920" > objective< / a > ().< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_objective_proto.html#a81a65d7e582fb45427e0ffe69666bad9" > vars< / a > (i));< / div >
< div class = "line" > < a id = "l00644" name = "l00644" > < / a > < span class = "lineno" > 644< / span > ++component_sizes[index_to_component[get_var_index(< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > )]];< / div >
< div class = "line" > < a id = "l00645" name = "l00645" > < / a > < span class = "lineno" > 645< / span > }< / div >
< div class = "line" > < a id = "l00646" name = "l00646" > < / a > < span class = "lineno" > 646< / span > < / div >
< div class = "line" > < a id = "l00647" name = "l00647" > < / a > < span class = "lineno" > 647< / span > < span class = "comment" > // Dispatch every constraint to its LinearProgrammingConstraint.< / span > < / div >
< div class = "line" > < a id = "l00648" name = "l00648" > < / a > < span class = "lineno" > 648< / span > std::vector< LinearProgrammingConstraint*> lp_constraints(num_components,< / div >
< div class = "line" > < a id = "l00649" name = "l00649" > < / a > < span class = "lineno" > 649< / span > < span class = "keyword" > nullptr< / span > );< / div >
< div class = "line" > < a id = "l00650" name = "l00650" > < / a > < span class = "lineno" > 650< / span > std::vector< std::vector< LinearConstraint> > component_to_constraints(< / div >
< div class = "line" > < a id = "l00651" name = "l00651" > < / a > < span class = "lineno" > 651< / span > num_components);< / div >
< div class = "line" > < a id = "l00652" name = "l00652" > < / a > < span class = "lineno" > 652< / span > < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > i = 0; i < num_lp_constraints; i++) {< / div >
< div class = "line" > < a id = "l00653" name = "l00653" > < / a > < span class = "lineno" > 653< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > c = index_to_component[get_constraint_index(i)];< / div >
< div class = "line" > < a id = "l00654" name = "l00654" > < / a > < span class = "lineno" > 654< / span > < span class = "keywordflow" > if< / span > (component_sizes[c] < = 1) < span class = "keywordflow" > continue< / span > ;< / div >
< div class = "line" > < a id = "l00655" name = "l00655" > < / a > < span class = "lineno" > 655< / span > component_to_constraints[c].push_back(relaxation.linear_constraints[i]);< / div >
< div class = "line" > < a id = "l00656" name = "l00656" > < / a > < span class = "lineno" > 656< / span > < span class = "keywordflow" > if< / span > (lp_constraints[c] == < span class = "keyword" > nullptr< / span > ) {< / div >
< div class = "line" > < a id = "l00657" name = "l00657" > < / a > < span class = "lineno" > 657< / span > lp_constraints[c] = m-> Create< LinearProgrammingConstraint> ();< / div >
< div class = "line" > < a id = "l00658" name = "l00658" > < / a > < span class = "lineno" > 658< / span > }< / div >
< div class = "line" > < a id = "l00659" name = "l00659" > < / a > < span class = "lineno" > 659< / span > < span class = "comment" > // Load the constraint.< / span > < / div >
< div class = "line" > < a id = "l00660" name = "l00660" > < / a > < span class = "lineno" > 660< / span > lp_constraints[c]-> AddLinearConstraint(relaxation.linear_constraints[i]);< / div >
< div class = "line" > < a id = "l00661" name = "l00661" > < / a > < span class = "lineno" > 661< / span > }< / div >
< div class = "line" > < a id = "l00662" name = "l00662" > < / a > < span class = "lineno" > 662< / span > < / div >
< div class = "line" > < a id = "l00663" name = "l00663" > < / a > < span class = "lineno" > 663< / span > < span class = "comment" > // Dispatch every cut generator to its LinearProgrammingConstraint.< / span > < / div >
< div class = "line" > < a id = "l00664" name = "l00664" > < / a > < span class = "lineno" > 664< / span > < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > i = 0; i < num_lp_cut_generators; i++) {< / div >
< div class = "line" > < a id = "l00665" name = "l00665" > < / a > < span class = "lineno" > 665< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > c = index_to_component[get_cut_generator_index(i)];< / div >
< div class = "line" > < a id = "l00666" name = "l00666" > < / a > < span class = "lineno" > 666< / span > < span class = "keywordflow" > if< / span > (lp_constraints[c] == < span class = "keyword" > nullptr< / span > ) {< / div >
< div class = "line" > < a id = "l00667" name = "l00667" > < / a > < span class = "lineno" > 667< / span > lp_constraints[c] = m-> Create< LinearProgrammingConstraint> ();< / div >
< div class = "line" > < a id = "l00668" name = "l00668" > < / a > < span class = "lineno" > 668< / span > }< / div >
< div class = "line" > < a id = "l00669" name = "l00669" > < / a > < span class = "lineno" > 669< / span > lp_constraints[c]-> AddCutGenerator(std::move(relaxation.cut_generators[i]));< / div >
< div class = "line" > < a id = "l00670" name = "l00670" > < / a > < span class = "lineno" > 670< / span > }< / div >
< div class = "line" > < a id = "l00671" name = "l00671" > < / a > < span class = "lineno" > 671< / span > < / div >
< div class = "line" > < a id = "l00672" name = "l00672" > < / a > < span class = "lineno" > 672< / span > < span class = "comment" > // Add the objective.< / span > < / div >
< div class = "line" > < a id = "l00673" name = "l00673" > < / a > < span class = "lineno" > 673< / span > std::vector< std::vector< std::pair< IntegerVariable, int64_t> > > < / div >
< div class = "line" > < a id = "l00674" name = "l00674" > < / a > < span class = "lineno" > 674< / span > component_to_cp_terms(num_components);< / div >
< div class = "line" > < a id = "l00675" name = "l00675" > < / a > < span class = "lineno" > 675< / span > std::vector< std::pair< IntegerVariable, int64_t> > top_level_cp_terms;< / div >
< div class = "line" > < a id = "l00676" name = "l00676" > < / a > < span class = "lineno" > 676< / span > < span class = "keywordtype" > int< / span > num_components_containing_objective = 0;< / div >
< div class = "line" > < a id = "l00677" name = "l00677" > < / a > < span class = "lineno" > 677< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#a777a6e330a22a8889389cb9b9c9f12d6" > has_objective< / a > ()) {< / div >
< div class = "line" > < a id = "l00678" name = "l00678" > < / a > < span class = "lineno" > 678< / span > < span class = "comment" > // First pass: set objective coefficients on the lp constraints, and store< / span > < / div >
< div class = "line" > < a id = "l00679" name = "l00679" > < / a > < span class = "lineno" > 679< / span > < span class = "comment" > // the cp terms in one vector per component.< / span > < / div >
< div class = "line" > < a id = "l00680" name = "l00680" > < / a > < span class = "lineno" > 680< / span > < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > i = 0; i < < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#a2787b866382b560920d55ce5cf129920" > objective< / a > ().coeffs_size(); ++i) {< / div >
< div class = "line" > < a id = "l00681" name = "l00681" > < / a > < span class = "lineno" > 681< / span > < span class = "keyword" > const< / span > IntegerVariable < a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > =< / div >
< div class = "line" > < a id = "l00682" name = "l00682" > < / a > < span class = "lineno" > 682< / span > mapping-> Integer(< a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#a2787b866382b560920d55ce5cf129920" > objective< / a > ().< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_objective_proto.html#a81a65d7e582fb45427e0ffe69666bad9" > vars< / a > (i));< / div >
< div class = "line" > < a id = "l00683" name = "l00683" > < / a > < span class = "lineno" > 683< / span > < span class = "keyword" > const< / span > int64_t < a class = "code hl_variable" href = "variable__and__expressions_8cc.html#a2091cd7d80fdd31762020bce86138587" > coeff< / a > = < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#a2787b866382b560920d55ce5cf129920" > objective< / a > ().< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_objective_proto.html#a821ea964897901bfecffe8325b225736" > coeffs< / a > (i);< / div >
< div class = "line" > < a id = "l00684" name = "l00684" > < / a > < span class = "lineno" > 684< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > c = index_to_component[get_var_index(< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > )];< / div >
< div class = "line" > < a id = "l00685" name = "l00685" > < / a > < span class = "lineno" > 685< / span > < span class = "keywordflow" > if< / span > (lp_constraints[c] != < span class = "keyword" > nullptr< / span > ) {< / div >
< div class = "line" > < a id = "l00686" name = "l00686" > < / a > < span class = "lineno" > 686< / span > lp_constraints[c]-> SetObjectiveCoefficient(< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > , IntegerValue(< a class = "code hl_variable" href = "variable__and__expressions_8cc.html#a2091cd7d80fdd31762020bce86138587" > coeff< / a > ));< / div >
< div class = "line" > < a id = "l00687" name = "l00687" > < / a > < span class = "lineno" > 687< / span > component_to_cp_terms[c].push_back(std::make_pair(< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > , < a class = "code hl_variable" href = "variable__and__expressions_8cc.html#a2091cd7d80fdd31762020bce86138587" > coeff< / a > ));< / div >
< div class = "line" > < a id = "l00688" name = "l00688" > < / a > < span class = "lineno" > 688< / span > } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a id = "l00689" name = "l00689" > < / a > < span class = "lineno" > 689< / span > < span class = "comment" > // Component is too small. We still need to store the objective term.< / span > < / div >
< div class = "line" > < a id = "l00690" name = "l00690" > < / a > < span class = "lineno" > 690< / span > top_level_cp_terms.push_back(std::make_pair(< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > , < a class = "code hl_variable" href = "variable__and__expressions_8cc.html#a2091cd7d80fdd31762020bce86138587" > coeff< / a > ));< / div >
< div class = "line" > < a id = "l00691" name = "l00691" > < / a > < span class = "lineno" > 691< / span > }< / div >
< div class = "line" > < a id = "l00692" name = "l00692" > < / a > < span class = "lineno" > 692< / span > }< / div >
< div class = "line" > < a id = "l00693" name = "l00693" > < / a > < span class = "lineno" > 693< / span > < span class = "comment" > // Second pass: Build the cp sub-objectives per component.< / span > < / div >
< div class = "line" > < a id = "l00694" name = "l00694" > < / a > < span class = "lineno" > 694< / span > < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > c = 0; c < num_components; ++c) {< / div >
< div class = "line" > < a id = "l00695" name = "l00695" > < / a > < span class = "lineno" > 695< / span > < span class = "keywordflow" > if< / span > (component_to_cp_terms[c].empty()) < span class = "keywordflow" > continue< / span > ;< / div >
< div class = "line" > < a id = "l00696" name = "l00696" > < / a > < span class = "lineno" > 696< / span > < span class = "keyword" > const< / span > IntegerVariable sub_obj_var =< / div >
< div class = "line" > < a id = "l00697" name = "l00697" > < / a > < span class = "lineno" > 697< / span > GetOrCreateVariableGreaterOrEqualToSumOf(component_to_cp_terms[c], m);< / div >
< div class = "line" > < a id = "l00698" name = "l00698" > < / a > < span class = "lineno" > 698< / span > top_level_cp_terms.push_back(std::make_pair(sub_obj_var, 1));< / div >
< div class = "line" > < a id = "l00699" name = "l00699" > < / a > < span class = "lineno" > 699< / span > lp_constraints[c]-> SetMainObjectiveVariable(sub_obj_var);< / div >
< div class = "line" > < a id = "l00700" name = "l00700" > < / a > < span class = "lineno" > 700< / span > num_components_containing_objective++;< / div >
< div class = "line" > < a id = "l00701" name = "l00701" > < / a > < span class = "lineno" > 701< / span > }< / div >
< div class = "line" > < a id = "l00702" name = "l00702" > < / a > < span class = "lineno" > 702< / span > }< / div >
< div class = "line" > < a id = "l00703" name = "l00703" > < / a > < span class = "lineno" > 703< / span > < / div >
< div class = "line" > < a id = "l00704" name = "l00704" > < / a > < span class = "lineno" > 704< / span > < span class = "keyword" > const< / span > IntegerVariable main_objective_var =< / div >
< div class = "line" > < a id = "l00705" name = "l00705" > < / a > < span class = "lineno" > 705< / span > < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#a777a6e330a22a8889389cb9b9c9f12d6" > has_objective< / a > ()< / div >
< div class = "line" > < a id = "l00706" name = "l00706" > < / a > < span class = "lineno" > 706< / span > ? GetOrCreateVariableGreaterOrEqualToSumOf(top_level_cp_terms, m)< / div >
< div class = "line" > < a id = "l00707" name = "l00707" > < / a > < span class = "lineno" > 707< / span > : < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a5bd8c44473618b7eafd33ba978db2f06" > kNoIntegerVariable< / a > ;< / div >
< div class = "line" > < a id = "l00708" name = "l00708" > < / a > < span class = "lineno" > 708< / span > < / div >
< div class = "line" > < a id = "l00709" name = "l00709" > < / a > < span class = "lineno" > 709< / span > < span class = "comment" > // Register LP constraints. Note that this needs to be done after all the< / span > < / div >
< div class = "line" > < a id = "l00710" name = "l00710" > < / a > < span class = "lineno" > 710< / span > < span class = "comment" > // constraints have been added.< / span > < / div >
< div class = "line" > < a id = "l00711" name = "l00711" > < / a > < span class = "lineno" > 711< / span > < span class = "keywordflow" > for< / span > (LinearProgrammingConstraint* lp_constraint : lp_constraints) {< / div >
< div class = "line" > < a id = "l00712" name = "l00712" > < / a > < span class = "lineno" > 712< / span > < span class = "keywordflow" > if< / span > (lp_constraint == < span class = "keyword" > nullptr< / span > ) < span class = "keywordflow" > continue< / span > ;< / div >
< div class = "line" > < a id = "l00713" name = "l00713" > < / a > < span class = "lineno" > 713< / span > lp_constraint-> RegisterWith(m);< / div >
< div class = "line" > < a id = "l00714" name = "l00714" > < / a > < span class = "lineno" > 714< / span > < a class = "code hl_define" href = "base_2logging_8h.html#afcaa7cadd41741bb855c2ada1d2ef927" > VLOG< / a > (3) < < < span class = "stringliteral" > " LP constraint: " < / span > < < lp_constraint-> DimensionString() < < < span class = "stringliteral" > " ." < / span > ;< / div >
< div class = "line" > < a id = "l00715" name = "l00715" > < / a > < span class = "lineno" > 715< / span > }< / div >
< div class = "line" > < a id = "l00716" name = "l00716" > < / a > < span class = "lineno" > 716< / span > < / div >
< div class = "line" > < a id = "l00717" name = "l00717" > < / a > < span class = "lineno" > 717< / span > < a class = "code hl_define" href = "base_2logging_8h.html#afcaa7cadd41741bb855c2ada1d2ef927" > VLOG< / a > (3) < < top_level_cp_terms.size()< / div >
< div class = "line" > < a id = "l00718" name = "l00718" > < / a > < span class = "lineno" > 718< / span > < < < span class = "stringliteral" > " terms in the main objective linear equation (" < / span > < / div >
< div class = "line" > < a id = "l00719" name = "l00719" > < / a > < span class = "lineno" > 719< / span > < < num_components_containing_objective < < < span class = "stringliteral" > " from LP constraints)." < / span > ;< / div >
< div class = "line" > < a id = "l00720" name = "l00720" > < / a > < span class = "lineno" > 720< / span > < span class = "keywordflow" > return< / span > main_objective_var;< / div >
< div class = "line" > < a id = "l00721" name = "l00721" > < / a > < span class = "lineno" > 721< / span > }< / div >
< div class = "line" > < a id = "l00722" name = "l00722" > < / a > < span class = "lineno" > 722< / span > < / div >
< div class = "line" > < a id = "l00723" name = "l00723" > < / a > < span class = "lineno" > 723< / span > } < span class = "comment" > // namespace< / span > < / div >
< div class = "line" > < a id = "l00724" name = "l00724" > < / a > < span class = "lineno" > 724< / span > < / div >
< div class = "line" > < a id = "l00725" name = "l00725" > < / a > < span class = "lineno" > 725< / span > < span class = "comment" > // Used by NewFeasibleSolutionObserver to register observers.< / span > < / div >
< div class = "line" > < a id = "l00726" name = "l00726" > < / a > < span class = "lineno" > < a class = "line" href = "structoperations__research_1_1sat_1_1_solution_observers.html" > 726< / a > < / span > < span class = "keyword" > struct < / span > < a class = "code hl_struct" href = "structoperations__research_1_1sat_1_1_solution_observers.html" > SolutionObservers< / a > {< / div >
< div class = "line" > < a id = "l00727" name = "l00727" > < / a > < span class = "lineno" > < a class = "line" href = "structoperations__research_1_1sat_1_1_solution_observers.html#ab49fe52363a312a57d8ec01682891596" > 727< / a > < / span > < span class = "keyword" > explicit< / span > < a class = "code hl_function" href = "structoperations__research_1_1sat_1_1_solution_observers.html#ab49fe52363a312a57d8ec01682891596" > SolutionObservers< / a > (< a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_model.html" > Model< / a > * < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > ) {}< / div >
< div class = "line" > < a id = "l00728" name = "l00728" > < / a > < span class = "lineno" > < a class = "line" href = "structoperations__research_1_1sat_1_1_solution_observers.html#a9615658aae5d7fd8407ea4477e49789e" > 728< / a > < / span > std::vector< std::function< void(< span class = "keyword" > const< / span > < a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_cp_solver_response.html" > CpSolverResponse< / a > & < a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > )> > < a class = "code hl_variable" href = "structoperations__research_1_1sat_1_1_solution_observers.html#a9615658aae5d7fd8407ea4477e49789e" > observers< / a > ;< / div >
< div class = "line" > < a id = "l00729" name = "l00729" > < / a > < span class = "lineno" > 729< / span > };< / div >
< div class = "line" > < a id = "l00730" name = "l00730" > < / a > < span class = "lineno" > 730< / span > < / div >
< div class = "line" > < a id = "l00731" name = "l00731" > < / a > < span class = "lineno" > < a class = "line" href = "namespaceoperations__research_1_1sat.html#a0a9777d760241f28010442a2c01f45e0" > 731< / a > < / span > std::function< void(< a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_model.html" > Model< / a > *)> < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a0a9777d760241f28010442a2c01f45e0" > NewFeasibleSolutionObserver< / a > (< / div >
< div class = "line" > < a id = "l00732" name = "l00732" > < / a > < span class = "lineno" > 732< / span > < span class = "keyword" > const< / span > std::function< < span class = "keywordtype" > void< / span > (< span class = "keyword" > const< / span > < a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_cp_solver_response.html" > CpSolverResponse< / a > & < a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > )> & observer) {< / div >
< div class = "line" > < a id = "l00733" name = "l00733" > < / a > < span class = "lineno" > 733< / span > < span class = "keywordflow" > return< / span > [=](< a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_model.html" > Model< / a > * < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > ) {< / div >
< div class = "line" > < a id = "l00734" name = "l00734" > < / a > < span class = "lineno" > 734< / span > < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< < a class = "code hl_struct" href = "structoperations__research_1_1sat_1_1_solution_observers.html" > SolutionObservers< / a > > ()-> observers.push_back(observer);< / div >
< div class = "line" > < a id = "l00735" name = "l00735" > < / a > < span class = "lineno" > 735< / span > };< / div >
< div class = "line" > < a id = "l00736" name = "l00736" > < / a > < span class = "lineno" > 736< / span > }< / div >
< div class = "line" > < a id = "l00737" name = "l00737" > < / a > < span class = "lineno" > 737< / span > < / div >
< div class = "line" > < a id = "l00738" name = "l00738" > < / a > < span class = "lineno" > 738< / span > < span class = "preprocessor" > #if !defined(__PORTABLE_PLATFORM__)< / span > < / div >
< div class = "line" > < a id = "l00739" name = "l00739" > < / a > < span class = "lineno" > 739< / span > < span class = "comment" > // TODO(user): Support it on android.< / span > < / div >
< div class = "line" > < a id = "l00740" name = "l00740" > < / a > < span class = "lineno" > < a class = "line" href = "namespaceoperations__research_1_1sat.html#a1684fe34484d78336d3cdac55ec6de57" > 740< / a > < / span > std::function< < a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_sat_parameters.html" > SatParameters< / a > (< a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_model.html" > Model< / a > *)> < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a1684fe34484d78336d3cdac55ec6de57" > NewSatParameters< / a > (< / div >
< div class = "line" > < a id = "l00741" name = "l00741" > < / a > < span class = "lineno" > 741< / span > < span class = "keyword" > const< / span > std::string& params) {< / div >
< div class = "line" > < a id = "l00742" name = "l00742" > < / a > < span class = "lineno" > 742< / span > < a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_sat_parameters.html" > sat::SatParameters< / a > < a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > ;< / div >
< div class = "line" > < a id = "l00743" name = "l00743" > < / a > < span class = "lineno" > 743< / span > < span class = "keywordflow" > if< / span > (!params.empty()) {< / div >
< div class = "line" > < a id = "l00744" name = "l00744" > < / a > < span class = "lineno" > 744< / span > < a class = "code hl_define" href = "base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274" > CHECK< / a > (google::protobuf::TextFormat::ParseFromString(params, & < a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > ))< / div >
< div class = "line" > < a id = "l00745" name = "l00745" > < / a > < span class = "lineno" > 745< / span > < < params;< / div >
< div class = "line" > < a id = "l00746" name = "l00746" > < / a > < span class = "lineno" > 746< / span > }< / div >
< div class = "line" > < a id = "l00747" name = "l00747" > < / a > < span class = "lineno" > 747< / span > < span class = "keywordflow" > return< / span > < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a1684fe34484d78336d3cdac55ec6de57" > NewSatParameters< / a > (< a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > );< / div >
< div class = "line" > < a id = "l00748" name = "l00748" > < / a > < span class = "lineno" > 748< / span > }< / div >
< div class = "line" > < a id = "l00749" name = "l00749" > < / a > < span class = "lineno" > 749< / span > < span class = "preprocessor" > #endif < / span > < span class = "comment" > // __PORTABLE_PLATFORM__< / span > < / div >
< div class = "line" > < a id = "l00750" name = "l00750" > < / a > < span class = "lineno" > 750< / span > < / div >
< div class = "line" > < a id = "l00751" name = "l00751" > < / a > < span class = "lineno" > < a class = "line" href = "namespaceoperations__research_1_1sat.html#ac2b88678ea9aa3ae3e427e53c0d45c1e" > 751< / a > < / span > std::function< < a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_sat_parameters.html" > SatParameters< / a > (< a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_model.html" > Model< / a > *)> < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a1684fe34484d78336d3cdac55ec6de57" > NewSatParameters< / a > (< / div >
< div class = "line" > < a id = "l00752" name = "l00752" > < / a > < span class = "lineno" > 752< / span > < span class = "keyword" > const< / span > < a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_sat_parameters.html" > sat::SatParameters< / a > & < a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > ) {< / div >
< div class = "line" > < a id = "l00753" name = "l00753" > < / a > < span class = "lineno" > 753< / span > < span class = "keywordflow" > return< / span > [=](< a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_model.html" > Model< / a > * < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > ) {< / div >
< div class = "line" > < a id = "l00754" name = "l00754" > < / a > < span class = "lineno" > 754< / span > < span class = "comment" > // Tricky: It is important to initialize the model parameters before any< / span > < / div >
< div class = "line" > < a id = "l00755" name = "l00755" > < / a > < span class = "lineno" > 755< / span > < span class = "comment" > // of the solver object are created, so that by default they use the given< / span > < / div >
< div class = "line" > < a id = "l00756" name = "l00756" > < / a > < span class = "lineno" > 756< / span > < span class = "comment" > // parameters.< / span > < / div >
< div class = "line" > < a id = "l00757" name = "l00757" > < / a > < span class = "lineno" > 757< / span > < span class = "comment" > //< / span > < / div >
< div class = "line" > < a id = "l00758" name = "l00758" > < / a > < span class = "lineno" > 758< / span > < span class = "comment" > // TODO(user): A notable exception to this is the TimeLimit which is< / span > < / div >
< div class = "line" > < a id = "l00759" name = "l00759" > < / a > < span class = "lineno" > 759< / span > < span class = "comment" > // currently not initializing itself from the SatParameters in the model. It< / span > < / div >
< div class = "line" > < a id = "l00760" name = "l00760" > < / a > < span class = "lineno" > 760< / span > < span class = "comment" > // will also starts counting from the time of its creation. It will be good< / span > < / div >
< div class = "line" > < a id = "l00761" name = "l00761" > < / a > < span class = "lineno" > 761< / span > < span class = "comment" > // to find a solution that is less error prone.< / span > < / div >
< div class = "line" > < a id = "l00762" name = "l00762" > < / a > < span class = "lineno" > 762< / span > *< a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< < a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_sat_parameters.html" > SatParameters< / a > > () = < a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > ;< / div >
< div class = "line" > < a id = "l00763" name = "l00763" > < / a > < span class = "lineno" > 763< / span > < span class = "keywordflow" > return< / span > < a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > ;< / div >
< div class = "line" > < a id = "l00764" name = "l00764" > < / a > < span class = "lineno" > 764< / span > };< / div >
< div class = "line" > < a id = "l00765" name = "l00765" > < / a > < span class = "lineno" > 765< / span > }< / div >
< div class = "line" > < a id = "l00766" name = "l00766" > < / a > < span class = "lineno" > 766< / span > < / div >
< div class = "line" > < a id = "l00767" name = "l00767" > < / a > < span class = "lineno" > 767< / span > < span class = "keyword" > namespace < / span > {< / div >
< div class = "line" > < a id = "l00768" name = "l00768" > < / a > < span class = "lineno" > 768< / span > < / div >
< div class = "line" > < a id = "l00769" name = "l00769" > < / a > < span class = "lineno" > 769< / span > < span class = "comment" > // Registers a callback that will export variables bounds fixed at level 0 of< / span > < / div >
< div class = "line" > < a id = "l00770" name = "l00770" > < / a > < span class = "lineno" > 770< / span > < span class = "comment" > // the search. This should not be registered to a LNS search.< / span > < / div >
< div class = "line" > < a id = "l00771" name = "l00771" > < / a > < span class = "lineno" > 771< / span > < span class = "keywordtype" > void< / span > RegisterVariableBoundsLevelZeroExport(< / div >
< div class = "line" > < a id = "l00772" name = "l00772" > < / a > < span class = "lineno" > 772< / span > < span class = "keyword" > const< / span > CpModelProto& < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > , SharedBoundsManager* shared_bounds_manager,< / div >
< div class = "line" > < a id = "l00773" name = "l00773" > < / a > < span class = "lineno" > 773< / span > Model* < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > ) {< / div >
< div class = "line" > < a id = "l00774" name = "l00774" > < / a > < span class = "lineno" > 774< / span > < a class = "code hl_define" href = "base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274" > CHECK< / a > (shared_bounds_manager != < span class = "keyword" > nullptr< / span > );< / div >
< div class = "line" > < a id = "l00775" name = "l00775" > < / a > < span class = "lineno" > 775< / span > < span class = "keywordtype" > int< / span > saved_trail_index = 0;< / div >
< div class = "line" > < a id = "l00776" name = "l00776" > < / a > < span class = "lineno" > 776< / span > < span class = "keyword" > auto< / span > broadcast_level_zero_bounds =< / div >
< div class = "line" > < a id = "l00777" name = "l00777" > < / a > < span class = "lineno" > 777< / span > [& < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > , saved_trail_index, < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > , shared_bounds_manager](< / div >
< div class = "line" > < a id = "l00778" name = "l00778" > < / a > < span class = "lineno" > 778< / span > < span class = "keyword" > const< / span > std::vector< IntegerVariable> & modified_vars) < span class = "keyword" > mutable< / span > {< / div >
< div class = "line" > < a id = "l00779" name = "l00779" > < / a > < span class = "lineno" > 779< / span > CpModelMapping* < span class = "keyword" > const< / span > mapping = < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< CpModelMapping> ();< / div >
< div class = "line" > < a id = "l00780" name = "l00780" > < / a > < span class = "lineno" > 780< / span > < / div >
< div class = "line" > < a id = "l00781" name = "l00781" > < / a > < span class = "lineno" > 781< / span > std::vector< int> model_variables;< / div >
< div class = "line" > < a id = "l00782" name = "l00782" > < / a > < span class = "lineno" > 782< / span > std::vector< int64_t> new_lower_bounds;< / div >
< div class = "line" > < a id = "l00783" name = "l00783" > < / a > < span class = "lineno" > 783< / span > std::vector< int64_t> new_upper_bounds;< / div >
< div class = "line" > < a id = "l00784" name = "l00784" > < / a > < span class = "lineno" > 784< / span > absl::flat_hash_set< int> visited_variables;< / div >
< div class = "line" > < a id = "l00785" name = "l00785" > < / a > < span class = "lineno" > 785< / span > < / div >
< div class = "line" > < a id = "l00786" name = "l00786" > < / a > < span class = "lineno" > 786< / span > < span class = "comment" > // Inspect the modified IntegerVariables.< / span > < / div >
< div class = "line" > < a id = "l00787" name = "l00787" > < / a > < span class = "lineno" > 787< / span > < span class = "keyword" > auto< / span > * integer_trail = < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> Get< IntegerTrail> ();< / div >
< div class = "line" > < a id = "l00788" name = "l00788" > < / a > < span class = "lineno" > 788< / span > < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > IntegerVariable& < a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > : modified_vars) {< / div >
< div class = "line" > < a id = "l00789" name = "l00789" > < / a > < span class = "lineno" > 789< / span > < span class = "keyword" > const< / span > IntegerVariable positive_var = < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a7f1ac774d4646a83631f8117f4ea03f5" > PositiveVariable< / a > (< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > );< / div >
< div class = "line" > < a id = "l00790" name = "l00790" > < / a > < span class = "lineno" > 790< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > model_var =< / div >
< div class = "line" > < a id = "l00791" name = "l00791" > < / a > < span class = "lineno" > 791< / span > mapping-> GetProtoVariableFromIntegerVariable(positive_var);< / div >
< div class = "line" > < a id = "l00792" name = "l00792" > < / a > < span class = "lineno" > 792< / span > < span class = "keywordflow" > if< / span > (model_var == -1 || visited_variables.contains(model_var)) {< / div >
< div class = "line" > < a id = "l00793" name = "l00793" > < / a > < span class = "lineno" > 793< / span > < span class = "comment" > // TODO(user): I don' t think we should see the same model_var twice< / span > < / div >
< div class = "line" > < a id = "l00794" name = "l00794" > < / a > < span class = "lineno" > 794< / span > < span class = "comment" > // here so maybe we don' t need the visited_variables.contains()< / span > < / div >
< div class = "line" > < a id = "l00795" name = "l00795" > < / a > < span class = "lineno" > 795< / span > < span class = "comment" > // part.< / span > < / div >
< div class = "line" > < a id = "l00796" name = "l00796" > < / a > < span class = "lineno" > 796< / span > < span class = "keywordflow" > continue< / span > ;< / div >
< div class = "line" > < a id = "l00797" name = "l00797" > < / a > < span class = "lineno" > 797< / span > }< / div >
< div class = "line" > < a id = "l00798" name = "l00798" > < / a > < span class = "lineno" > 798< / span > < / div >
< div class = "line" > < a id = "l00799" name = "l00799" > < / a > < span class = "lineno" > 799< / span > visited_variables.insert(model_var);< / div >
< div class = "line" > < a id = "l00800" name = "l00800" > < / a > < span class = "lineno" > 800< / span > < span class = "keyword" > const< / span > int64_t new_lb =< / div >
< div class = "line" > < a id = "l00801" name = "l00801" > < / a > < span class = "lineno" > 801< / span > integer_trail-> LevelZeroLowerBound(positive_var).value();< / div >
< div class = "line" > < a id = "l00802" name = "l00802" > < / a > < span class = "lineno" > 802< / span > < span class = "keyword" > const< / span > int64_t new_ub =< / div >
< div class = "line" > < a id = "l00803" name = "l00803" > < / a > < span class = "lineno" > 803< / span > integer_trail-> LevelZeroUpperBound(positive_var).value();< / div >
< div class = "line" > < a id = "l00804" name = "l00804" > < / a > < span class = "lineno" > 804< / span > < span class = "comment" > // TODO(user): We could imagine an API based on atomic< int64_t> < / span > < / div >
< div class = "line" > < a id = "l00805" name = "l00805" > < / a > < span class = "lineno" > 805< / span > < span class = "comment" > // that could preemptively check if this new bounds are improving.< / span > < / div >
< div class = "line" > < a id = "l00806" name = "l00806" > < / a > < span class = "lineno" > 806< / span > model_variables.push_back(model_var);< / div >
< div class = "line" > < a id = "l00807" name = "l00807" > < / a > < span class = "lineno" > 807< / span > new_lower_bounds.push_back(new_lb);< / div >
< div class = "line" > < a id = "l00808" name = "l00808" > < / a > < span class = "lineno" > 808< / span > new_upper_bounds.push_back(new_ub);< / div >
< div class = "line" > < a id = "l00809" name = "l00809" > < / a > < span class = "lineno" > 809< / span > }< / div >
< div class = "line" > < a id = "l00810" name = "l00810" > < / a > < span class = "lineno" > 810< / span > < / div >
< div class = "line" > < a id = "l00811" name = "l00811" > < / a > < span class = "lineno" > 811< / span > < span class = "comment" > // Inspect the newly modified Booleans.< / span > < / div >
< div class = "line" > < a id = "l00812" name = "l00812" > < / a > < span class = "lineno" > 812< / span > < span class = "keyword" > auto< / span > * trail = < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> Get< Trail> ();< / div >
< div class = "line" > < a id = "l00813" name = "l00813" > < / a > < span class = "lineno" > 813< / span > < span class = "keywordflow" > for< / span > (; saved_trail_index < trail-> Index(); ++saved_trail_index) {< / div >
< div class = "line" > < a id = "l00814" name = "l00814" > < / a > < span class = "lineno" > 814< / span > < span class = "keyword" > const< / span > Literal fixed_literal = (*trail)[saved_trail_index];< / div >
< div class = "line" > < a id = "l00815" name = "l00815" > < / a > < span class = "lineno" > 815< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > model_var = mapping-> GetProtoVariableFromBooleanVariable(< / div >
< div class = "line" > < a id = "l00816" name = "l00816" > < / a > < span class = "lineno" > 816< / span > fixed_literal.Variable());< / div >
< div class = "line" > < a id = "l00817" name = "l00817" > < / a > < span class = "lineno" > 817< / span > < span class = "keywordflow" > if< / span > (model_var == -1 || visited_variables.contains(model_var)) {< / div >
< div class = "line" > < a id = "l00818" name = "l00818" > < / a > < span class = "lineno" > 818< / span > < span class = "comment" > // If the variable is already visited, it should mean that this< / span > < / div >
< div class = "line" > < a id = "l00819" name = "l00819" > < / a > < span class = "lineno" > 819< / span > < span class = "comment" > // Boolean also has an IntegerVariable view, and we should already< / span > < / div >
< div class = "line" > < a id = "l00820" name = "l00820" > < / a > < span class = "lineno" > 820< / span > < span class = "comment" > // have set its bound correctly.< / span > < / div >
< div class = "line" > < a id = "l00821" name = "l00821" > < / a > < span class = "lineno" > 821< / span > < span class = "keywordflow" > continue< / span > ;< / div >
< div class = "line" > < a id = "l00822" name = "l00822" > < / a > < span class = "lineno" > 822< / span > }< / div >
< div class = "line" > < a id = "l00823" name = "l00823" > < / a > < span class = "lineno" > 823< / span > < / div >
< div class = "line" > < a id = "l00824" name = "l00824" > < / a > < span class = "lineno" > 824< / span > visited_variables.insert(model_var);< / div >
< div class = "line" > < a id = "l00825" name = "l00825" > < / a > < span class = "lineno" > 825< / span > model_variables.push_back(model_var);< / div >
< div class = "line" > < a id = "l00826" name = "l00826" > < / a > < span class = "lineno" > 826< / span > < span class = "keywordflow" > if< / span > (fixed_literal.IsPositive()) {< / div >
< div class = "line" > < a id = "l00827" name = "l00827" > < / a > < span class = "lineno" > 827< / span > new_lower_bounds.push_back(1);< / div >
< div class = "line" > < a id = "l00828" name = "l00828" > < / a > < span class = "lineno" > 828< / span > new_upper_bounds.push_back(1);< / div >
< div class = "line" > < a id = "l00829" name = "l00829" > < / a > < span class = "lineno" > 829< / span > } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a id = "l00830" name = "l00830" > < / a > < span class = "lineno" > 830< / span > new_lower_bounds.push_back(0);< / div >
< div class = "line" > < a id = "l00831" name = "l00831" > < / a > < span class = "lineno" > 831< / span > new_upper_bounds.push_back(0);< / div >
< div class = "line" > < a id = "l00832" name = "l00832" > < / a > < span class = "lineno" > 832< / span > }< / div >
< div class = "line" > < a id = "l00833" name = "l00833" > < / a > < span class = "lineno" > 833< / span > }< / div >
< div class = "line" > < a id = "l00834" name = "l00834" > < / a > < span class = "lineno" > 834< / span > < / div >
< div class = "line" > < a id = "l00835" name = "l00835" > < / a > < span class = "lineno" > 835< / span > < span class = "keywordflow" > if< / span > (!model_variables.empty()) {< / div >
< div class = "line" > < a id = "l00836" name = "l00836" > < / a > < span class = "lineno" > 836< / span > shared_bounds_manager-> ReportPotentialNewBounds(< / div >
< div class = "line" > < a id = "l00837" name = "l00837" > < / a > < span class = "lineno" > 837< / span > < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > , < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> Name(), model_variables, new_lower_bounds,< / div >
< div class = "line" > < a id = "l00838" name = "l00838" > < / a > < span class = "lineno" > 838< / span > new_upper_bounds);< / div >
< div class = "line" > < a id = "l00839" name = "l00839" > < / a > < span class = "lineno" > 839< / span > < / div >
< div class = "line" > < a id = "l00840" name = "l00840" > < / a > < span class = "lineno" > 840< / span > < span class = "comment" > // If we are not in interleave_search we synchronize right away.< / span > < / div >
< div class = "line" > < a id = "l00841" name = "l00841" > < / a > < span class = "lineno" > 841< / span > < span class = "keywordflow" > if< / span > (!< a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> Get< SatParameters> ()-> interleave_search()) {< / div >
< div class = "line" > < a id = "l00842" name = "l00842" > < / a > < span class = "lineno" > 842< / span > shared_bounds_manager-> Synchronize();< / div >
< div class = "line" > < a id = "l00843" name = "l00843" > < / a > < span class = "lineno" > 843< / span > }< / div >
< div class = "line" > < a id = "l00844" name = "l00844" > < / a > < span class = "lineno" > 844< / span > }< / div >
< div class = "line" > < a id = "l00845" name = "l00845" > < / a > < span class = "lineno" > 845< / span > };< / div >
< div class = "line" > < a id = "l00846" name = "l00846" > < / a > < span class = "lineno" > 846< / span > < / div >
< div class = "line" > < a id = "l00847" name = "l00847" > < / a > < span class = "lineno" > 847< / span > < span class = "comment" > // The callback will just be called on NEWLY modified var. So initially,< / span > < / div >
< div class = "line" > < a id = "l00848" name = "l00848" > < / a > < span class = "lineno" > 848< / span > < span class = "comment" > // we do want to read all variables.< / span > < / div >
< div class = "line" > < a id = "l00849" name = "l00849" > < / a > < span class = "lineno" > 849< / span > < span class = "comment" > //< / span > < / div >
< div class = "line" > < a id = "l00850" name = "l00850" > < / a > < span class = "lineno" > 850< / span > < span class = "comment" > // TODO(user): Find a better way? It seems nicer to register this before< / span > < / div >
< div class = "line" > < a id = "l00851" name = "l00851" > < / a > < span class = "lineno" > 851< / span > < span class = "comment" > // any variable is modified. But then we don' t want to call it each time< / span > < / div >
< div class = "line" > < a id = "l00852" name = "l00852" > < / a > < span class = "lineno" > 852< / span > < span class = "comment" > // we reach level zero during probing. It should be better to only call< / span > < / div >
< div class = "line" > < a id = "l00853" name = "l00853" > < / a > < span class = "lineno" > 853< / span > < span class = "comment" > // it when a new variable has been fixed.< / span > < / div >
< div class = "line" > < a id = "l00854" name = "l00854" > < / a > < span class = "lineno" > 854< / span > < span class = "keyword" > const< / span > IntegerVariable num_vars =< / div >
< div class = "line" > < a id = "l00855" name = "l00855" > < / a > < span class = "lineno" > 855< / span > < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< IntegerTrail> ()-> NumIntegerVariables();< / div >
< div class = "line" > < a id = "l00856" name = "l00856" > < / a > < span class = "lineno" > 856< / span > std::vector< IntegerVariable> all_variables;< / div >
< div class = "line" > < a id = "l00857" name = "l00857" > < / a > < span class = "lineno" > 857< / span > all_variables.reserve(num_vars.value());< / div >
< div class = "line" > < a id = "l00858" name = "l00858" > < / a > < span class = "lineno" > 858< / span > < span class = "keywordflow" > for< / span > (IntegerVariable < a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > (0); < a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > < num_vars; ++< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ) {< / div >
< div class = "line" > < a id = "l00859" name = "l00859" > < / a > < span class = "lineno" > 859< / span > all_variables.push_back(< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > );< / div >
< div class = "line" > < a id = "l00860" name = "l00860" > < / a > < span class = "lineno" > 860< / span > }< / div >
< div class = "line" > < a id = "l00861" name = "l00861" > < / a > < span class = "lineno" > 861< / span > broadcast_level_zero_bounds(all_variables);< / div >
< div class = "line" > < a id = "l00862" name = "l00862" > < / a > < span class = "lineno" > 862< / span > < / div >
< div class = "line" > < a id = "l00863" name = "l00863" > < / a > < span class = "lineno" > 863< / span > < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< GenericLiteralWatcher> ()< / div >
< div class = "line" > < a id = "l00864" name = "l00864" > < / a > < span class = "lineno" > 864< / span > -> RegisterLevelZeroModifiedVariablesCallback(broadcast_level_zero_bounds);< / div >
< div class = "line" > < a id = "l00865" name = "l00865" > < / a > < span class = "lineno" > 865< / span > }< / div >
< div class = "line" > < a id = "l00866" name = "l00866" > < / a > < span class = "lineno" > 866< / span > < / div >
< div class = "line" > < a id = "l00867" name = "l00867" > < / a > < span class = "lineno" > 867< / span > < span class = "comment" > // Registers a callback to import new variables bounds stored in the< / span > < / div >
< div class = "line" > < a id = "l00868" name = "l00868" > < / a > < span class = "lineno" > 868< / span > < span class = "comment" > // shared_bounds_manager. These bounds are imported at level 0 of the search< / span > < / div >
< div class = "line" > < a id = "l00869" name = "l00869" > < / a > < span class = "lineno" > 869< / span > < span class = "comment" > // in the linear scan minimize function.< / span > < / div >
< div class = "line" > < a id = "l00870" name = "l00870" > < / a > < span class = "lineno" > 870< / span > < span class = "keywordtype" > void< / span > RegisterVariableBoundsLevelZeroImport(< / div >
< div class = "line" > < a id = "l00871" name = "l00871" > < / a > < span class = "lineno" > 871< / span > < span class = "keyword" > const< / span > CpModelProto& < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > , SharedBoundsManager* shared_bounds_manager,< / div >
< div class = "line" > < a id = "l00872" name = "l00872" > < / a > < span class = "lineno" > 872< / span > Model* < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > ) {< / div >
< div class = "line" > < a id = "l00873" name = "l00873" > < / a > < span class = "lineno" > 873< / span > < a class = "code hl_define" href = "base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274" > CHECK< / a > (shared_bounds_manager != < span class = "keyword" > nullptr< / span > );< / div >
< div class = "line" > < a id = "l00874" name = "l00874" > < / a > < span class = "lineno" > 874< / span > < span class = "keyword" > auto< / span > * integer_trail = < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< IntegerTrail> ();< / div >
< div class = "line" > < a id = "l00875" name = "l00875" > < / a > < span class = "lineno" > 875< / span > CpModelMapping* < span class = "keyword" > const< / span > mapping = < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< CpModelMapping> ();< / div >
< div class = "line" > < a id = "l00876" name = "l00876" > < / a > < span class = "lineno" > 876< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > < span class = "keywordtype" > id< / span > = shared_bounds_manager-> RegisterNewId();< / div >
< div class = "line" > < a id = "l00877" name = "l00877" > < / a > < span class = "lineno" > 877< / span > < / div >
< div class = "line" > < a id = "l00878" name = "l00878" > < / a > < span class = "lineno" > 878< / span > < span class = "keyword" > const< / span > < span class = "keyword" > auto< / span > & import_level_zero_bounds = [& < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > , shared_bounds_manager,< / div >
< div class = "line" > < a id = "l00879" name = "l00879" > < / a > < span class = "lineno" > 879< / span > < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > , integer_trail, id, mapping]() {< / div >
< div class = "line" > < a id = "l00880" name = "l00880" > < / a > < span class = "lineno" > 880< / span > std::vector< int> model_variables;< / div >
< div class = "line" > < a id = "l00881" name = "l00881" > < / a > < span class = "lineno" > 881< / span > std::vector< int64_t> new_lower_bounds;< / div >
< div class = "line" > < a id = "l00882" name = "l00882" > < / a > < span class = "lineno" > 882< / span > std::vector< int64_t> new_upper_bounds;< / div >
< div class = "line" > < a id = "l00883" name = "l00883" > < / a > < span class = "lineno" > 883< / span > shared_bounds_manager-> GetChangedBounds(< / div >
< div class = "line" > < a id = "l00884" name = "l00884" > < / a > < span class = "lineno" > 884< / span > < span class = "keywordtype" > id< / span > , & model_variables, & new_lower_bounds, & new_upper_bounds);< / div >
< div class = "line" > < a id = "l00885" name = "l00885" > < / a > < span class = "lineno" > 885< / span > < span class = "keywordtype" > bool< / span > new_bounds_have_been_imported = < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l00886" name = "l00886" > < / a > < span class = "lineno" > 886< / span > < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > i = 0; i < model_variables.size(); ++i) {< / div >
< div class = "line" > < a id = "l00887" name = "l00887" > < / a > < span class = "lineno" > 887< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > model_var = model_variables[i];< / div >
< div class = "line" > < a id = "l00888" name = "l00888" > < / a > < span class = "lineno" > 888< / span > < span class = "comment" > // This can happen if a boolean variables is forced to have an< / span > < / div >
< div class = "line" > < a id = "l00889" name = "l00889" > < / a > < span class = "lineno" > 889< / span > < span class = "comment" > // integer view in one thread, and not in another thread.< / span > < / div >
< div class = "line" > < a id = "l00890" name = "l00890" > < / a > < span class = "lineno" > 890< / span > < span class = "keywordflow" > if< / span > (!mapping-> IsInteger(model_var)) < span class = "keywordflow" > continue< / span > ;< / div >
< div class = "line" > < a id = "l00891" name = "l00891" > < / a > < span class = "lineno" > 891< / span > < span class = "keyword" > const< / span > IntegerVariable < a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > = mapping-> Integer(model_var);< / div >
< div class = "line" > < a id = "l00892" name = "l00892" > < / a > < span class = "lineno" > 892< / span > < span class = "keyword" > const< / span > IntegerValue new_lb(new_lower_bounds[i]);< / div >
< div class = "line" > < a id = "l00893" name = "l00893" > < / a > < span class = "lineno" > 893< / span > < span class = "keyword" > const< / span > IntegerValue new_ub(new_upper_bounds[i]);< / div >
< div class = "line" > < a id = "l00894" name = "l00894" > < / a > < span class = "lineno" > 894< / span > < span class = "keyword" > const< / span > IntegerValue old_lb = integer_trail-> LowerBound(< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > );< / div >
< div class = "line" > < a id = "l00895" name = "l00895" > < / a > < span class = "lineno" > 895< / span > < span class = "keyword" > const< / span > IntegerValue old_ub = integer_trail-> UpperBound(< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > );< / div >
< div class = "line" > < a id = "l00896" name = "l00896" > < / a > < span class = "lineno" > 896< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > bool< / span > changed_lb = new_lb > old_lb;< / div >
< div class = "line" > < a id = "l00897" name = "l00897" > < / a > < span class = "lineno" > 897< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > bool< / span > changed_ub = new_ub < old_ub;< / div >
< div class = "line" > < a id = "l00898" name = "l00898" > < / a > < span class = "lineno" > 898< / span > < span class = "keywordflow" > if< / span > (!changed_lb & & !changed_ub) < span class = "keywordflow" > continue< / span > ;< / div >
< div class = "line" > < a id = "l00899" name = "l00899" > < / a > < span class = "lineno" > 899< / span > < / div >
< div class = "line" > < a id = "l00900" name = "l00900" > < / a > < span class = "lineno" > 900< / span > new_bounds_have_been_imported = < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a id = "l00901" name = "l00901" > < / a > < span class = "lineno" > 901< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_define" href = "vlog__is__on_8h.html#a956152cad330225654d128f35c00efce" > VLOG_IS_ON< / a > (3)) {< / div >
< div class = "line" > < a id = "l00902" name = "l00902" > < / a > < span class = "lineno" > 902< / span > < span class = "keyword" > const< / span > IntegerVariableProto& var_proto =< / div >
< div class = "line" > < a id = "l00903" name = "l00903" > < / a > < span class = "lineno" > 903< / span > < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#a6a4544ca20489d70e302f5d6d374a012" > variables< / a > (model_var);< / div >
< div class = "line" > < a id = "l00904" name = "l00904" > < / a > < span class = "lineno" > 904< / span > < span class = "keyword" > const< / span > std::string& var_name =< / div >
< div class = "line" > < a id = "l00905" name = "l00905" > < / a > < span class = "lineno" > 905< / span > var_proto.< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_integer_variable_proto.html#a24dcbf29c0d6cd766009a182a6484e3b" > name< / a > ().empty()< / div >
< div class = "line" > < a id = "l00906" name = "l00906" > < / a > < span class = "lineno" > 906< / span > ? absl::StrCat(< span class = "stringliteral" > " anonymous_var(" < / span > , model_var, < span class = "stringliteral" > " )" < / span > )< / div >
< div class = "line" > < a id = "l00907" name = "l00907" > < / a > < span class = "lineno" > 907< / span > : var_proto.< a class = "code hl_variable" href = "default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267" > name< / a > ();< / div >
< div class = "line" > < a id = "l00908" name = "l00908" > < / a > < span class = "lineno" > 908< / span > < a class = "code hl_define" href = "base_2logging_8h.html#accad43a85d781d53381cd53a9894b6ae" > LOG< / a > (< a class = "code hl_variable" href = "log__severity_8h.html#ab4a2cbab234914b320b7fae11b6e8cb9" > INFO< / a > ) < < < span class = "stringliteral" > " ' " < / span > < < < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> Name() < < < span class = "stringliteral" > " ' imports new bounds for " < / span > < / div >
< div class = "line" > < a id = "l00909" name = "l00909" > < / a > < span class = "lineno" > 909< / span > < < var_name < < < span class = "stringliteral" > " : from [" < / span > < < old_lb < < < span class = "stringliteral" > " , " < / span > < < old_ub< / div >
< div class = "line" > < a id = "l00910" name = "l00910" > < / a > < span class = "lineno" > 910< / span > < < < span class = "stringliteral" > " ] to [" < / span > < < new_lb < < < span class = "stringliteral" > " , " < / span > < < new_ub < < < span class = "stringliteral" > " ]" < / span > ;< / div >
< div class = "line" > < a id = "l00911" name = "l00911" > < / a > < span class = "lineno" > 911< / span > }< / div >
< div class = "line" > < a id = "l00912" name = "l00912" > < / a > < span class = "lineno" > 912< / span > < / div >
< div class = "line" > < a id = "l00913" name = "l00913" > < / a > < span class = "lineno" > 913< / span > < span class = "keywordflow" > if< / span > (changed_lb & & < / div >
< div class = "line" > < a id = "l00914" name = "l00914" > < / a > < span class = "lineno" > 914< / span > !integer_trail-> Enqueue(< a class = "code hl_function" href = "structoperations__research_1_1sat_1_1_integer_literal.html#a6c233aafac25ea66d69de93a83c9be63" > IntegerLiteral::GreaterOrEqual< / a > (< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > , new_lb),< / div >
< div class = "line" > < a id = "l00915" name = "l00915" > < / a > < span class = "lineno" > 915< / span > {}, {})) {< / div >
< div class = "line" > < a id = "l00916" name = "l00916" > < / a > < span class = "lineno" > 916< / span > < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l00917" name = "l00917" > < / a > < span class = "lineno" > 917< / span > }< / div >
< div class = "line" > < a id = "l00918" name = "l00918" > < / a > < span class = "lineno" > 918< / span > < span class = "keywordflow" > if< / span > (changed_ub & & < / div >
< div class = "line" > < a id = "l00919" name = "l00919" > < / a > < span class = "lineno" > 919< / span > !integer_trail-> Enqueue(< a class = "code hl_function" href = "structoperations__research_1_1sat_1_1_integer_literal.html#a3e2eb445631727dd4abf1d5343f16b2f" > IntegerLiteral::LowerOrEqual< / a > (< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > , new_ub), {},< / div >
< div class = "line" > < a id = "l00920" name = "l00920" > < / a > < span class = "lineno" > 920< / span > {})) {< / div >
< div class = "line" > < a id = "l00921" name = "l00921" > < / a > < span class = "lineno" > 921< / span > < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l00922" name = "l00922" > < / a > < span class = "lineno" > 922< / span > }< / div >
< div class = "line" > < a id = "l00923" name = "l00923" > < / a > < span class = "lineno" > 923< / span > }< / div >
< div class = "line" > < a id = "l00924" name = "l00924" > < / a > < span class = "lineno" > 924< / span > < span class = "keywordflow" > if< / span > (new_bounds_have_been_imported & & < / div >
< div class = "line" > < a id = "l00925" name = "l00925" > < / a > < span class = "lineno" > 925< / span > !< a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< SatSolver> ()-> FinishPropagation()) {< / div >
< div class = "line" > < a id = "l00926" name = "l00926" > < / a > < span class = "lineno" > 926< / span > < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l00927" name = "l00927" > < / a > < span class = "lineno" > 927< / span > }< / div >
< div class = "line" > < a id = "l00928" name = "l00928" > < / a > < span class = "lineno" > 928< / span > < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a id = "l00929" name = "l00929" > < / a > < span class = "lineno" > 929< / span > };< / div >
< div class = "line" > < a id = "l00930" name = "l00930" > < / a > < span class = "lineno" > 930< / span > < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< LevelZeroCallbackHelper> ()-> callbacks.push_back(< / div >
< div class = "line" > < a id = "l00931" name = "l00931" > < / a > < span class = "lineno" > 931< / span > import_level_zero_bounds);< / div >
< div class = "line" > < a id = "l00932" name = "l00932" > < / a > < span class = "lineno" > 932< / span > }< / div >
< div class = "line" > < a id = "l00933" name = "l00933" > < / a > < span class = "lineno" > 933< / span > < / div >
< div class = "line" > < a id = "l00934" name = "l00934" > < / a > < span class = "lineno" > 934< / span > < span class = "comment" > // Registers a callback that will report improving objective best bound.< / span > < / div >
< div class = "line" > < a id = "l00935" name = "l00935" > < / a > < span class = "lineno" > 935< / span > < span class = "comment" > // It will be called each time new objective bound are propagated at level zero.< / span > < / div >
< div class = "line" > < a id = "l00936" name = "l00936" > < / a > < span class = "lineno" > 936< / span > < span class = "keywordtype" > void< / span > RegisterObjectiveBestBoundExport(< / div >
< div class = "line" > < a id = "l00937" name = "l00937" > < / a > < span class = "lineno" > 937< / span > IntegerVariable objective_var,< / div >
< div class = "line" > < a id = "l00938" name = "l00938" > < / a > < span class = "lineno" > 938< / span > SharedResponseManager* shared_response_manager, Model* < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > ) {< / div >
< div class = "line" > < a id = "l00939" name = "l00939" > < / a > < span class = "lineno" > 939< / span > < span class = "keyword" > auto< / span > * integer_trail = < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> Get< IntegerTrail> ();< / div >
< div class = "line" > < a id = "l00940" name = "l00940" > < / a > < span class = "lineno" > 940< / span > < span class = "keyword" > const< / span > < span class = "keyword" > auto< / span > broadcast_objective_lower_bound =< / div >
< div class = "line" > < a id = "l00941" name = "l00941" > < / a > < span class = "lineno" > 941< / span > [objective_var, integer_trail, shared_response_manager,< / div >
< div class = "line" > < a id = "l00942" name = "l00942" > < / a > < span class = "lineno" > 942< / span > < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > ](< span class = "keyword" > const< / span > std::vector< IntegerVariable> & unused) {< / div >
< div class = "line" > < a id = "l00943" name = "l00943" > < / a > < span class = "lineno" > 943< / span > shared_response_manager-> UpdateInnerObjectiveBounds(< / div >
< div class = "line" > < a id = "l00944" name = "l00944" > < / a > < span class = "lineno" > 944< / span > < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> Name(), integer_trail-> LevelZeroLowerBound(objective_var),< / div >
< div class = "line" > < a id = "l00945" name = "l00945" > < / a > < span class = "lineno" > 945< / span > integer_trail-> LevelZeroUpperBound(objective_var));< / div >
< div class = "line" > < a id = "l00946" name = "l00946" > < / a > < span class = "lineno" > 946< / span > < span class = "comment" > // If we are not in interleave_search we synchronize right away.< / span > < / div >
< div class = "line" > < a id = "l00947" name = "l00947" > < / a > < span class = "lineno" > 947< / span > < span class = "keywordflow" > if< / span > (!< a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> Get< SatParameters> ()-> interleave_search()) {< / div >
< div class = "line" > < a id = "l00948" name = "l00948" > < / a > < span class = "lineno" > 948< / span > shared_response_manager-> Synchronize();< / div >
< div class = "line" > < a id = "l00949" name = "l00949" > < / a > < span class = "lineno" > 949< / span > }< / div >
< div class = "line" > < a id = "l00950" name = "l00950" > < / a > < span class = "lineno" > 950< / span > };< / div >
< div class = "line" > < a id = "l00951" name = "l00951" > < / a > < span class = "lineno" > 951< / span > < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< GenericLiteralWatcher> ()< / div >
< div class = "line" > < a id = "l00952" name = "l00952" > < / a > < span class = "lineno" > 952< / span > -> RegisterLevelZeroModifiedVariablesCallback(< / div >
< div class = "line" > < a id = "l00953" name = "l00953" > < / a > < span class = "lineno" > 953< / span > broadcast_objective_lower_bound);< / div >
< div class = "line" > < a id = "l00954" name = "l00954" > < / a > < span class = "lineno" > 954< / span > }< / div >
< div class = "line" > < a id = "l00955" name = "l00955" > < / a > < span class = "lineno" > 955< / span > < / div >
< div class = "line" > < a id = "l00956" name = "l00956" > < / a > < span class = "lineno" > 956< / span > < span class = "comment" > // Registers a callback to import new objective bounds. It will be called each< / span > < / div >
< div class = "line" > < a id = "l00957" name = "l00957" > < / a > < span class = "lineno" > 957< / span > < span class = "comment" > // time the search main loop is back to level zero. Note that it the presence of< / span > < / div >
< div class = "line" > < a id = "l00958" name = "l00958" > < / a > < span class = "lineno" > 958< / span > < span class = "comment" > // assumptions, this will not happen until the set of assumptions is changed.< / span > < / div >
< div class = "line" > < a id = "l00959" name = "l00959" > < / a > < span class = "lineno" > 959< / span > < span class = "keywordtype" > void< / span > RegisterObjectiveBoundsImport(< / div >
< div class = "line" > < a id = "l00960" name = "l00960" > < / a > < span class = "lineno" > 960< / span > SharedResponseManager* shared_response_manager, Model* < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > ) {< / div >
< div class = "line" > < a id = "l00961" name = "l00961" > < / a > < span class = "lineno" > 961< / span > < span class = "keyword" > auto< / span > * solver = < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< SatSolver> ();< / div >
< div class = "line" > < a id = "l00962" name = "l00962" > < / a > < span class = "lineno" > 962< / span > < span class = "keyword" > auto< / span > * integer_trail = < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< IntegerTrail> ();< / div >
< div class = "line" > < a id = "l00963" name = "l00963" > < / a > < span class = "lineno" > 963< / span > < span class = "keyword" > auto< / span > * objective = < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< ObjectiveDefinition> ();< / div >
< div class = "line" > < a id = "l00964" name = "l00964" > < / a > < span class = "lineno" > 964< / span > < span class = "keyword" > const< / span > std::string < a class = "code hl_variable" href = "default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267" > name< / a > = < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> Name();< / div >
< div class = "line" > < a id = "l00965" name = "l00965" > < / a > < span class = "lineno" > 965< / span > < span class = "keyword" > const< / span > < span class = "keyword" > auto< / span > import_objective_bounds = [< a class = "code hl_variable" href = "default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267" > name< / a > , solver, integer_trail, objective,< / div >
< div class = "line" > < a id = "l00966" name = "l00966" > < / a > < span class = "lineno" > 966< / span > shared_response_manager]() {< / div >
< div class = "line" > < a id = "l00967" name = "l00967" > < / a > < span class = "lineno" > 967< / span > < span class = "keywordflow" > if< / span > (solver-> AssumptionLevel() != 0) < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a id = "l00968" name = "l00968" > < / a > < span class = "lineno" > 968< / span > < span class = "keywordtype" > bool< / span > propagate = < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l00969" name = "l00969" > < / a > < span class = "lineno" > 969< / span > < / div >
< div class = "line" > < a id = "l00970" name = "l00970" > < / a > < span class = "lineno" > 970< / span > < span class = "keyword" > const< / span > IntegerValue external_lb =< / div >
< div class = "line" > < a id = "l00971" name = "l00971" > < / a > < span class = "lineno" > 971< / span > shared_response_manager-> SynchronizedInnerObjectiveLowerBound();< / div >
< div class = "line" > < a id = "l00972" name = "l00972" > < / a > < span class = "lineno" > 972< / span > < span class = "keyword" > const< / span > IntegerValue current_lb =< / div >
< div class = "line" > < a id = "l00973" name = "l00973" > < / a > < span class = "lineno" > 973< / span > integer_trail-> LowerBound(objective-> objective_var);< / div >
< div class = "line" > < a id = "l00974" name = "l00974" > < / a > < span class = "lineno" > 974< / span > < span class = "keywordflow" > if< / span > (external_lb > current_lb) {< / div >
< div class = "line" > < a id = "l00975" name = "l00975" > < / a > < span class = "lineno" > 975< / span > < span class = "keywordflow" > if< / span > (!integer_trail-> Enqueue(< a class = "code hl_function" href = "structoperations__research_1_1sat_1_1_integer_literal.html#a6c233aafac25ea66d69de93a83c9be63" > IntegerLiteral::GreaterOrEqual< / a > (< / div >
< div class = "line" > < a id = "l00976" name = "l00976" > < / a > < span class = "lineno" > 976< / span > objective-> objective_var, external_lb),< / div >
< div class = "line" > < a id = "l00977" name = "l00977" > < / a > < span class = "lineno" > 977< / span > {}, {})) {< / div >
< div class = "line" > < a id = "l00978" name = "l00978" > < / a > < span class = "lineno" > 978< / span > < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l00979" name = "l00979" > < / a > < span class = "lineno" > 979< / span > }< / div >
< div class = "line" > < a id = "l00980" name = "l00980" > < / a > < span class = "lineno" > 980< / span > propagate = < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a id = "l00981" name = "l00981" > < / a > < span class = "lineno" > 981< / span > }< / div >
< div class = "line" > < a id = "l00982" name = "l00982" > < / a > < span class = "lineno" > 982< / span > < / div >
< div class = "line" > < a id = "l00983" name = "l00983" > < / a > < span class = "lineno" > 983< / span > < span class = "keyword" > const< / span > IntegerValue external_ub =< / div >
< div class = "line" > < a id = "l00984" name = "l00984" > < / a > < span class = "lineno" > 984< / span > shared_response_manager-> SynchronizedInnerObjectiveUpperBound();< / div >
< div class = "line" > < a id = "l00985" name = "l00985" > < / a > < span class = "lineno" > 985< / span > < span class = "keyword" > const< / span > IntegerValue current_ub =< / div >
< div class = "line" > < a id = "l00986" name = "l00986" > < / a > < span class = "lineno" > 986< / span > integer_trail-> UpperBound(objective-> objective_var);< / div >
< div class = "line" > < a id = "l00987" name = "l00987" > < / a > < span class = "lineno" > 987< / span > < span class = "keywordflow" > if< / span > (external_ub < current_ub) {< / div >
< div class = "line" > < a id = "l00988" name = "l00988" > < / a > < span class = "lineno" > 988< / span > < span class = "keywordflow" > if< / span > (!integer_trail-> Enqueue(< a class = "code hl_function" href = "structoperations__research_1_1sat_1_1_integer_literal.html#a3e2eb445631727dd4abf1d5343f16b2f" > IntegerLiteral::LowerOrEqual< / a > (< / div >
< div class = "line" > < a id = "l00989" name = "l00989" > < / a > < span class = "lineno" > 989< / span > objective-> objective_var, external_ub),< / div >
< div class = "line" > < a id = "l00990" name = "l00990" > < / a > < span class = "lineno" > 990< / span > {}, {})) {< / div >
< div class = "line" > < a id = "l00991" name = "l00991" > < / a > < span class = "lineno" > 991< / span > < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l00992" name = "l00992" > < / a > < span class = "lineno" > 992< / span > }< / div >
< div class = "line" > < a id = "l00993" name = "l00993" > < / a > < span class = "lineno" > 993< / span > propagate = < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a id = "l00994" name = "l00994" > < / a > < span class = "lineno" > 994< / span > }< / div >
< div class = "line" > < a id = "l00995" name = "l00995" > < / a > < span class = "lineno" > 995< / span > < / div >
< div class = "line" > < a id = "l00996" name = "l00996" > < / a > < span class = "lineno" > 996< / span > < span class = "keywordflow" > if< / span > (!propagate) < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a id = "l00997" name = "l00997" > < / a > < span class = "lineno" > 997< / span > < / div >
< div class = "line" > < a id = "l00998" name = "l00998" > < / a > < span class = "lineno" > 998< / span > < a class = "code hl_define" href = "base_2logging_8h.html#afcaa7cadd41741bb855c2ada1d2ef927" > VLOG< / a > (3) < < < span class = "stringliteral" > " ' " < / span > < < < a class = "code hl_variable" href = "default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267" > name< / a > < < < span class = "stringliteral" > " ' imports objective bounds: external [" < / span > < / div >
< div class = "line" > < a id = "l00999" name = "l00999" > < / a > < span class = "lineno" > 999< / span > < < objective-> ScaleIntegerObjective(external_lb) < < < span class = "stringliteral" > " , " < / span > < / div >
< div class = "line" > < a id = "l01000" name = "l01000" > < / a > < span class = "lineno" > 1000< / span > < < objective-> ScaleIntegerObjective(external_ub) < < < span class = "stringliteral" > " ], current [" < / span > < / div >
< div class = "line" > < a id = "l01001" name = "l01001" > < / a > < span class = "lineno" > 1001< / span > < < objective-> ScaleIntegerObjective(current_lb) < < < span class = "stringliteral" > " , " < / span > < / div >
< div class = "line" > < a id = "l01002" name = "l01002" > < / a > < span class = "lineno" > 1002< / span > < < objective-> ScaleIntegerObjective(current_ub) < < < span class = "stringliteral" > " ]" < / span > ;< / div >
< div class = "line" > < a id = "l01003" name = "l01003" > < / a > < span class = "lineno" > 1003< / span > < / div >
< div class = "line" > < a id = "l01004" name = "l01004" > < / a > < span class = "lineno" > 1004< / span > < span class = "keywordflow" > return< / span > solver-> FinishPropagation();< / div >
< div class = "line" > < a id = "l01005" name = "l01005" > < / a > < span class = "lineno" > 1005< / span > };< / div >
< div class = "line" > < a id = "l01006" name = "l01006" > < / a > < span class = "lineno" > 1006< / span > < / div >
< div class = "line" > < a id = "l01007" name = "l01007" > < / a > < span class = "lineno" > 1007< / span > < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< LevelZeroCallbackHelper> ()-> callbacks.push_back(< / div >
< div class = "line" > < a id = "l01008" name = "l01008" > < / a > < span class = "lineno" > 1008< / span > import_objective_bounds);< / div >
< div class = "line" > < a id = "l01009" name = "l01009" > < / a > < span class = "lineno" > 1009< / span > }< / div >
< div class = "line" > < a id = "l01010" name = "l01010" > < / a > < span class = "lineno" > 1010< / span > < / div >
< div class = "line" > < a id = "l01011" name = "l01011" > < / a > < span class = "lineno" > 1011< / span > < span class = "keywordtype" > void< / span > LoadBaseModel(< span class = "keyword" > const< / span > CpModelProto& < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > , Model* < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > ) {< / div >
< div class = "line" > < a id = "l01012" name = "l01012" > < / a > < span class = "lineno" > 1012< / span > < span class = "keyword" > auto< / span > * shared_response_manager = < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< SharedResponseManager> ();< / div >
< div class = "line" > < a id = "l01013" name = "l01013" > < / a > < span class = "lineno" > 1013< / span > < a class = "code hl_define" href = "base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274" > CHECK< / a > (shared_response_manager != < span class = "keyword" > nullptr< / span > );< / div >
< div class = "line" > < a id = "l01014" name = "l01014" > < / a > < span class = "lineno" > 1014< / span > < span class = "keyword" > auto< / span > * sat_solver = < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< SatSolver> ();< / div >
< div class = "line" > < a id = "l01015" name = "l01015" > < / a > < span class = "lineno" > 1015< / span > < / div >
< div class = "line" > < a id = "l01016" name = "l01016" > < / a > < span class = "lineno" > 1016< / span > < span class = "comment" > // Simple function for the few places where we do " return unsat()" .< / span > < / div >
< div class = "line" > < a id = "l01017" name = "l01017" > < / a > < span class = "lineno" > 1017< / span > < span class = "keyword" > const< / span > < span class = "keyword" > auto< / span > unsat = [shared_response_manager, sat_solver, < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > ] {< / div >
< div class = "line" > < a id = "l01018" name = "l01018" > < / a > < span class = "lineno" > 1018< / span > sat_solver-> NotifyThatModelIsUnsat();< / div >
< div class = "line" > < a id = "l01019" name = "l01019" > < / a > < span class = "lineno" > 1019< / span > shared_response_manager-> NotifyThatImprovingProblemIsInfeasible(< / div >
< div class = "line" > < a id = "l01020" name = "l01020" > < / a > < span class = "lineno" > 1020< / span > absl::StrCat(< a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> Name(), < span class = "stringliteral" > " [loading]" < / span > ));< / div >
< div class = "line" > < a id = "l01021" name = "l01021" > < / a > < span class = "lineno" > 1021< / span > };< / div >
< div class = "line" > < a id = "l01022" name = "l01022" > < / a > < span class = "lineno" > 1022< / span > < / div >
< div class = "line" > < a id = "l01023" name = "l01023" > < / a > < span class = "lineno" > 1023< / span > < span class = "comment" > // We will add them all at once after model_proto is loaded.< / span > < / div >
< div class = "line" > < a id = "l01024" name = "l01024" > < / a > < span class = "lineno" > 1024< / span > < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< IntegerEncoder> ()-> DisableImplicationBetweenLiteral();< / div >
< div class = "line" > < a id = "l01025" name = "l01025" > < / a > < span class = "lineno" > 1025< / span > < / div >
< div class = "line" > < a id = "l01026" name = "l01026" > < / a > < span class = "lineno" > 1026< / span > < span class = "keyword" > auto< / span > * mapping = < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< CpModelMapping> ();< / div >
< div class = "line" > < a id = "l01027" name = "l01027" > < / a > < span class = "lineno" > 1027< / span > < span class = "keyword" > const< / span > SatParameters& < a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > = *(< a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< SatParameters> ());< / div >
< div class = "line" > < a id = "l01028" name = "l01028" > < / a > < span class = "lineno" > 1028< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > bool< / span > view_all_booleans_as_integers =< / div >
< div class = "line" > < a id = "l01029" name = "l01029" > < / a > < span class = "lineno" > 1029< / span > (< a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_sat_parameters.html#a067f8d5ca3f3a7b4e01e47d6d07f08b1" > linearization_level< / a > () > = 2) ||< / div >
< div class = "line" > < a id = "l01030" name = "l01030" > < / a > < span class = "lineno" > 1030< / span > (< a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_sat_parameters.html#a257e99b653bc762af5410936511fc5da" > search_branching< / a > () == < a class = "code hl_variable" href = "classoperations__research_1_1sat_1_1_sat_parameters.html#afc7419e2f33992c4a7b8b0decd1dc3e0" > SatParameters::FIXED_SEARCH< / a > & & < / div >
< div class = "line" > < a id = "l01031" name = "l01031" > < / a > < span class = "lineno" > 1031< / span > < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#a6e5a7240e89f8a6665de1da5554603ec" > search_strategy< / a > ().empty());< / div >
< div class = "line" > < a id = "l01032" name = "l01032" > < / a > < span class = "lineno" > 1032< / span > < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a1a6eefe7a5bfd8bdf83407c9e6af56f5" > LoadVariables< / a > (< a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > , view_all_booleans_as_integers, < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > );< / div >
< div class = "line" > < a id = "l01033" name = "l01033" > < / a > < span class = "lineno" > 1033< / span > < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#aa3361a48335b9de95fcefa9dc5dc3e22" > DetectOptionalVariables< / a > (< a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > , < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > );< / div >
< div class = "line" > < a id = "l01034" name = "l01034" > < / a > < span class = "lineno" > 1034< / span > < / div >
< div class = "line" > < a id = "l01035" name = "l01035" > < / a > < span class = "lineno" > 1035< / span > < span class = "comment" > // TODO(user): The core algo and symmetries seems to be problematic in some< / span > < / div >
< div class = "line" > < a id = "l01036" name = "l01036" > < / a > < span class = "lineno" > 1036< / span > < span class = "comment" > // cases. See for instance: neos-691058.mps.gz. This is probably because as< / span > < / div >
< div class = "line" > < a id = "l01037" name = "l01037" > < / a > < span class = "lineno" > 1037< / span > < span class = "comment" > // we modify the model, our symmetry might be wrong? investigate.< / span > < / div >
< div class = "line" > < a id = "l01038" name = "l01038" > < / a > < span class = "lineno" > 1038< / span > < span class = "keywordflow" > if< / span > (!< a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_sat_parameters.html#a03a552a43f510b206cbfa32e2f9bdb68" > optimize_with_core< / a > () & & < a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_sat_parameters.html#aa487cdc7b5d5a6975d7d75ab5cceb691" > symmetry_level< / a > () > 1 & & < / div >
< div class = "line" > < a id = "l01039" name = "l01039" > < / a > < span class = "lineno" > 1039< / span > !< a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_sat_parameters.html#a180d2b6ac73a2f0e7c2162f1083d34eb" > enumerate_all_solutions< / a > ()) {< / div >
< div class = "line" > < a id = "l01040" name = "l01040" > < / a > < span class = "lineno" > 1040< / span > < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a4af0100d434de55ff841156fdac6d180" > LoadBooleanSymmetries< / a > (< a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > , < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > );< / div >
< div class = "line" > < a id = "l01041" name = "l01041" > < / a > < span class = "lineno" > 1041< / span > }< / div >
< div class = "line" > < a id = "l01042" name = "l01042" > < / a > < span class = "lineno" > 1042< / span > < / div >
< div class = "line" > < a id = "l01043" name = "l01043" > < / a > < span class = "lineno" > 1043< / span > < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#ad78bf6fcea4b54f750e2457e47b4f46a" > ExtractEncoding< / a > (< a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > , < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > );< / div >
< div class = "line" > < a id = "l01044" name = "l01044" > < / a > < span class = "lineno" > 1044< / span > < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a238dd948ee65a553d4617753c0d44d7b" > ExtractElementEncoding< / a > (< a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > , < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > );< / div >
< div class = "line" > < a id = "l01045" name = "l01045" > < / a > < span class = "lineno" > 1045< / span > < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#adfbeb7391a9578a4cdba60c46b05e19e" > PropagateEncodingFromEquivalenceRelations< / a > (< a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > , < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > );< / div >
< div class = "line" > < a id = "l01046" name = "l01046" > < / a > < span class = "lineno" > 1046< / span > < / div >
< div class = "line" > < a id = "l01047" name = "l01047" > < / a > < span class = "lineno" > 1047< / span > < span class = "comment" > // Check the model is still feasible before continuing.< / span > < / div >
< div class = "line" > < a id = "l01048" name = "l01048" > < / a > < span class = "lineno" > 1048< / span > < span class = "keywordflow" > if< / span > (sat_solver-> IsModelUnsat()) < span class = "keywordflow" > return< / span > unsat();< / div >
< div class = "line" > < a id = "l01049" name = "l01049" > < / a > < span class = "lineno" > 1049< / span > < / div >
< div class = "line" > < a id = "l01050" name = "l01050" > < / a > < span class = "lineno" > 1050< / span > < span class = "comment" > // Fully encode variables as needed by the search strategy.< / span > < / div >
< div class = "line" > < a id = "l01051" name = "l01051" > < / a > < span class = "lineno" > 1051< / span > < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#acbee1df94bc06fb7ca19708cd82a21e3" > AddFullEncodingFromSearchBranching< / a > (< a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > , < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > );< / div >
< div class = "line" > < a id = "l01052" name = "l01052" > < / a > < span class = "lineno" > 1052< / span > < / div >
< div class = "line" > < a id = "l01053" name = "l01053" > < / a > < span class = "lineno" > 1053< / span > < span class = "comment" > // Load the constraints.< / span > < / div >
< div class = "line" > < a id = "l01054" name = "l01054" > < / a > < span class = "lineno" > 1054< / span > std::set< std::string> unsupported_types;< / div >
< div class = "line" > < a id = "l01055" name = "l01055" > < / a > < span class = "lineno" > 1055< / span > < span class = "keywordtype" > int< / span > num_ignored_constraints = 0;< / div >
< div class = "line" > < a id = "l01056" name = "l01056" > < / a > < span class = "lineno" > 1056< / span > < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > ConstraintProto& < a class = "code hl_variable" href = "demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695" > ct< / a > : < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#afce66afa8ae7776a449bba7313ea3559" > constraints< / a > ()) {< / div >
< div class = "line" > < a id = "l01057" name = "l01057" > < / a > < span class = "lineno" > 1057< / span > < span class = "keywordflow" > if< / span > (mapping-> ConstraintIsAlreadyLoaded(& < a class = "code hl_variable" href = "demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695" > ct< / a > )) {< / div >
< div class = "line" > < a id = "l01058" name = "l01058" > < / a > < span class = "lineno" > 1058< / span > ++num_ignored_constraints;< / div >
< div class = "line" > < a id = "l01059" name = "l01059" > < / a > < span class = "lineno" > 1059< / span > < span class = "keywordflow" > continue< / span > ;< / div >
< div class = "line" > < a id = "l01060" name = "l01060" > < / a > < span class = "lineno" > 1060< / span > }< / div >
< div class = "line" > < a id = "l01061" name = "l01061" > < / a > < span class = "lineno" > 1061< / span > < / div >
< div class = "line" > < a id = "l01062" name = "l01062" > < / a > < span class = "lineno" > 1062< / span > < span class = "keywordflow" > if< / span > (!< a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a1c3fa75911c74ce485e62814484c7ae7" > LoadConstraint< / a > (< a class = "code hl_variable" href = "demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695" > ct< / a > , < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > )) {< / div >
< div class = "line" > < a id = "l01063" name = "l01063" > < / a > < span class = "lineno" > 1063< / span > unsupported_types.insert(< a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#acf5b1cbffc494f14e8b87c672d5dda5f" > ConstraintCaseName< / a > (< a class = "code hl_variable" href = "demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695" > ct< / a > .constraint_case()));< / div >
< div class = "line" > < a id = "l01064" name = "l01064" > < / a > < span class = "lineno" > 1064< / span > < span class = "keywordflow" > continue< / span > ;< / div >
< div class = "line" > < a id = "l01065" name = "l01065" > < / a > < span class = "lineno" > 1065< / span > }< / div >
< div class = "line" > < a id = "l01066" name = "l01066" > < / a > < span class = "lineno" > 1066< / span > < / div >
< div class = "line" > < a id = "l01067" name = "l01067" > < / a > < span class = "lineno" > 1067< / span > < span class = "comment" > // We propagate after each new Boolean constraint but not the integer< / span > < / div >
< div class = "line" > < a id = "l01068" name = "l01068" > < / a > < span class = "lineno" > 1068< / span > < span class = "comment" > // ones. So we call FinishPropagation() manually here.< / span > < / div >
< div class = "line" > < a id = "l01069" name = "l01069" > < / a > < span class = "lineno" > 1069< / span > < span class = "comment" > //< / span > < / div >
< div class = "line" > < a id = "l01070" name = "l01070" > < / a > < span class = "lineno" > 1070< / span > < span class = "comment" > // Note that we only do that in debug mode as this can be really slow on< / span > < / div >
< div class = "line" > < a id = "l01071" name = "l01071" > < / a > < span class = "lineno" > 1071< / span > < span class = "comment" > // certain types of problems with millions of constraints.< / span > < / div >
< div class = "line" > < a id = "l01072" name = "l01072" > < / a > < span class = "lineno" > 1072< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "macros_8h.html#a7f536a3b33f9bed8f75734e035d30725" > DEBUG_MODE< / a > ) {< / div >
< div class = "line" > < a id = "l01073" name = "l01073" > < / a > < span class = "lineno" > 1073< / span > < span class = "keywordflow" > if< / span > (sat_solver-> FinishPropagation()) {< / div >
< div class = "line" > < a id = "l01074" name = "l01074" > < / a > < span class = "lineno" > 1074< / span > Trail* trail = < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< Trail> ();< / div >
< div class = "line" > < a id = "l01075" name = "l01075" > < / a > < span class = "lineno" > 1075< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > old_num_fixed = trail-> Index();< / div >
< div class = "line" > < a id = "l01076" name = "l01076" > < / a > < span class = "lineno" > 1076< / span > < span class = "keywordflow" > if< / span > (trail-> Index() > old_num_fixed) {< / div >
< div class = "line" > < a id = "l01077" name = "l01077" > < / a > < span class = "lineno" > 1077< / span > < a class = "code hl_define" href = "base_2logging_8h.html#afcaa7cadd41741bb855c2ada1d2ef927" > VLOG< / a > (3) < < < span class = "stringliteral" > " Constraint fixed " < / span > < < trail-> Index() - old_num_fixed< / div >
< div class = "line" > < a id = "l01078" name = "l01078" > < / a > < span class = "lineno" > 1078< / span > < < < span class = "stringliteral" > " Boolean variable(s): " < / span > < < < a class = "code hl_function" href = "namespaceoperations__research.html#aba32b1f1ee3ffb4194aa8af155f827cd" > ProtobufDebugString< / a > (< a class = "code hl_variable" href = "demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695" > ct< / a > );< / div >
< div class = "line" > < a id = "l01079" name = "l01079" > < / a > < span class = "lineno" > 1079< / span > }< / div >
< div class = "line" > < a id = "l01080" name = "l01080" > < / a > < span class = "lineno" > 1080< / span > }< / div >
< div class = "line" > < a id = "l01081" name = "l01081" > < / a > < span class = "lineno" > 1081< / span > }< / div >
< div class = "line" > < a id = "l01082" name = "l01082" > < / a > < span class = "lineno" > 1082< / span > < span class = "keywordflow" > if< / span > (sat_solver-> IsModelUnsat()) {< / div >
< div class = "line" > < a id = "l01083" name = "l01083" > < / a > < span class = "lineno" > 1083< / span > < a class = "code hl_define" href = "base_2logging_8h.html#afcaa7cadd41741bb855c2ada1d2ef927" > VLOG< / a > (2) < < < span class = "stringliteral" > " UNSAT during extraction (after adding ' " < / span > < / div >
< div class = "line" > < a id = "l01084" name = "l01084" > < / a > < span class = "lineno" > 1084< / span > < < < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#acf5b1cbffc494f14e8b87c672d5dda5f" > ConstraintCaseName< / a > (< a class = "code hl_variable" href = "demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695" > ct< / a > .constraint_case()) < < < span class = "stringliteral" > " ' ). " < / span > < / div >
< div class = "line" > < a id = "l01085" name = "l01085" > < / a > < span class = "lineno" > 1085< / span > < < < a class = "code hl_function" href = "namespaceoperations__research.html#aba32b1f1ee3ffb4194aa8af155f827cd" > ProtobufDebugString< / a > (< a class = "code hl_variable" href = "demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695" > ct< / a > );< / div >
< div class = "line" > < a id = "l01086" name = "l01086" > < / a > < span class = "lineno" > 1086< / span > < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a id = "l01087" name = "l01087" > < / a > < span class = "lineno" > 1087< / span > }< / div >
< div class = "line" > < a id = "l01088" name = "l01088" > < / a > < span class = "lineno" > 1088< / span > }< / div >
< div class = "line" > < a id = "l01089" name = "l01089" > < / a > < span class = "lineno" > 1089< / span > < span class = "keywordflow" > if< / span > (num_ignored_constraints > 0) {< / div >
< div class = "line" > < a id = "l01090" name = "l01090" > < / a > < span class = "lineno" > 1090< / span > < a class = "code hl_define" href = "base_2logging_8h.html#afcaa7cadd41741bb855c2ada1d2ef927" > VLOG< / a > (3) < < num_ignored_constraints < < < span class = "stringliteral" > " constraints were skipped." < / span > ;< / div >
< div class = "line" > < a id = "l01091" name = "l01091" > < / a > < span class = "lineno" > 1091< / span > }< / div >
< div class = "line" > < a id = "l01092" name = "l01092" > < / a > < span class = "lineno" > 1092< / span > < span class = "keywordflow" > if< / span > (!unsupported_types.empty()) {< / div >
< div class = "line" > < a id = "l01093" name = "l01093" > < / a > < span class = "lineno" > 1093< / span > < a class = "code hl_define" href = "base_2logging_8h.html#afcaa7cadd41741bb855c2ada1d2ef927" > VLOG< / a > (1) < < < span class = "stringliteral" > " There is unsupported constraints types in this model: " < / span > ;< / div >
< div class = "line" > < a id = "l01094" name = "l01094" > < / a > < span class = "lineno" > 1094< / span > < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > std::string& type : unsupported_types) {< / div >
< div class = "line" > < a id = "l01095" name = "l01095" > < / a > < span class = "lineno" > 1095< / span > < a class = "code hl_define" href = "base_2logging_8h.html#afcaa7cadd41741bb855c2ada1d2ef927" > VLOG< / a > (1) < < < span class = "stringliteral" > " - " < / span > < < type;< / div >
< div class = "line" > < a id = "l01096" name = "l01096" > < / a > < span class = "lineno" > 1096< / span > }< / div >
< div class = "line" > < a id = "l01097" name = "l01097" > < / a > < span class = "lineno" > 1097< / span > < span class = "keywordflow" > return< / span > unsat();< / div >
< div class = "line" > < a id = "l01098" name = "l01098" > < / a > < span class = "lineno" > 1098< / span > }< / div >
< div class = "line" > < a id = "l01099" name = "l01099" > < / a > < span class = "lineno" > 1099< / span > < / div >
< div class = "line" > < a id = "l01100" name = "l01100" > < / a > < span class = "lineno" > 1100< / span > < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< IntegerEncoder> ()< / div >
< div class = "line" > < a id = "l01101" name = "l01101" > < / a > < span class = "lineno" > 1101< / span > -> AddAllImplicationsBetweenAssociatedLiterals();< / div >
< div class = "line" > < a id = "l01102" name = "l01102" > < / a > < span class = "lineno" > 1102< / span > < span class = "keywordflow" > if< / span > (!sat_solver-> FinishPropagation()) < span class = "keywordflow" > return< / span > unsat();< / div >
< div class = "line" > < a id = "l01103" name = "l01103" > < / a > < span class = "lineno" > 1103< / span > }< / div >
< div class = "line" > < a id = "l01104" name = "l01104" > < / a > < span class = "lineno" > 1104< / span > < / div >
< div class = "line" > < a id = "l01105" name = "l01105" > < / a > < span class = "lineno" > 1105< / span > < span class = "keywordtype" > void< / span > LoadFeasibilityPump(< span class = "keyword" > const< / span > CpModelProto& < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > , Model* < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > ) {< / div >
< div class = "line" > < a id = "l01106" name = "l01106" > < / a > < span class = "lineno" > 1106< / span > LoadBaseModel(< a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > , < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > );< / div >
< div class = "line" > < a id = "l01107" name = "l01107" > < / a > < span class = "lineno" > 1107< / span > < / div >
< div class = "line" > < a id = "l01108" name = "l01108" > < / a > < span class = "lineno" > 1108< / span > < span class = "keyword" > auto< / span > * mapping = < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< CpModelMapping> ();< / div >
< div class = "line" > < a id = "l01109" name = "l01109" > < / a > < span class = "lineno" > 1109< / span > < span class = "keyword" > const< / span > SatParameters& < a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > = *(< a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< SatParameters> ());< / div >
< div class = "line" > < a id = "l01110" name = "l01110" > < / a > < span class = "lineno" > 1110< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_sat_parameters.html#a067f8d5ca3f3a7b4e01e47d6d07f08b1" > linearization_level< / a > () == 0) < span class = "keywordflow" > return< / span > ;< / div >
< div class = "line" > < a id = "l01111" name = "l01111" > < / a > < span class = "lineno" > 1111< / span > < / div >
< div class = "line" > < a id = "l01112" name = "l01112" > < / a > < span class = "lineno" > 1112< / span > < span class = "comment" > // Add linear constraints to Feasibility Pump.< / span > < / div >
< div class = "line" > < a id = "l01113" name = "l01113" > < / a > < span class = "lineno" > 1113< / span > < span class = "keyword" > const< / span > LinearRelaxation relaxation =< / div >
< div class = "line" > < a id = "l01114" name = "l01114" > < / a > < span class = "lineno" > 1114< / span > < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#af68ee38b3d32ecb81072b0cc4d28226b" > ComputeLinearRelaxation< / a > (< a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > , < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > );< / div >
< div class = "line" > < a id = "l01115" name = "l01115" > < / a > < span class = "lineno" > 1115< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > num_lp_constraints = relaxation.linear_constraints.size();< / div >
< div class = "line" > < a id = "l01116" name = "l01116" > < / a > < span class = "lineno" > 1116< / span > < span class = "keywordflow" > if< / span > (num_lp_constraints == 0) < span class = "keywordflow" > return< / span > ;< / div >
< div class = "line" > < a id = "l01117" name = "l01117" > < / a > < span class = "lineno" > 1117< / span > < span class = "keyword" > auto< / span > * feasibility_pump = < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< FeasibilityPump> ();< / div >
< div class = "line" > < a id = "l01118" name = "l01118" > < / a > < span class = "lineno" > 1118< / span > < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > i = 0; i < num_lp_constraints; i++) {< / div >
< div class = "line" > < a id = "l01119" name = "l01119" > < / a > < span class = "lineno" > 1119< / span > feasibility_pump-> AddLinearConstraint(relaxation.linear_constraints[i]);< / div >
< div class = "line" > < a id = "l01120" name = "l01120" > < / a > < span class = "lineno" > 1120< / span > }< / div >
< div class = "line" > < a id = "l01121" name = "l01121" > < / a > < span class = "lineno" > 1121< / span > < / div >
< div class = "line" > < a id = "l01122" name = "l01122" > < / a > < span class = "lineno" > 1122< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#a777a6e330a22a8889389cb9b9c9f12d6" > has_objective< / a > ()) {< / div >
< div class = "line" > < a id = "l01123" name = "l01123" > < / a > < span class = "lineno" > 1123< / span > < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > i = 0; i < < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#a2787b866382b560920d55ce5cf129920" > objective< / a > ().< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_objective_proto.html#a7b556cd1b51adc0393fa36e82c11cd7e" > coeffs_size< / a > (); ++i) {< / div >
< div class = "line" > < a id = "l01124" name = "l01124" > < / a > < span class = "lineno" > 1124< / span > < span class = "keyword" > const< / span > IntegerVariable < a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > =< / div >
< div class = "line" > < a id = "l01125" name = "l01125" > < / a > < span class = "lineno" > 1125< / span > mapping-> Integer(< a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#a2787b866382b560920d55ce5cf129920" > objective< / a > ().< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_objective_proto.html#a81a65d7e582fb45427e0ffe69666bad9" > vars< / a > (i));< / div >
< div class = "line" > < a id = "l01126" name = "l01126" > < / a > < span class = "lineno" > 1126< / span > < span class = "keyword" > const< / span > int64_t < a class = "code hl_variable" href = "variable__and__expressions_8cc.html#a2091cd7d80fdd31762020bce86138587" > coeff< / a > = < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#a2787b866382b560920d55ce5cf129920" > objective< / a > ().< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_objective_proto.html#a821ea964897901bfecffe8325b225736" > coeffs< / a > (i);< / div >
< div class = "line" > < a id = "l01127" name = "l01127" > < / a > < span class = "lineno" > 1127< / span > feasibility_pump-> SetObjectiveCoefficient(< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > , IntegerValue(< a class = "code hl_variable" href = "variable__and__expressions_8cc.html#a2091cd7d80fdd31762020bce86138587" > coeff< / a > ));< / div >
< div class = "line" > < a id = "l01128" name = "l01128" > < / a > < span class = "lineno" > 1128< / span > }< / div >
< div class = "line" > < a id = "l01129" name = "l01129" > < / a > < span class = "lineno" > 1129< / span > }< / div >
< div class = "line" > < a id = "l01130" name = "l01130" > < / a > < span class = "lineno" > 1130< / span > }< / div >
< div class = "line" > < a id = "l01131" name = "l01131" > < / a > < span class = "lineno" > 1131< / span > < / div >
< div class = "line" > < a id = "l01132" name = "l01132" > < / a > < span class = "lineno" > 1132< / span > < span class = "comment" > // Loads a CpModelProto inside the given model.< / span > < / div >
< div class = "line" > < a id = "l01133" name = "l01133" > < / a > < span class = "lineno" > 1133< / span > < span class = "comment" > // This should only be called once on a given ' Model' class.< / span > < / div >
< div class = "line" > < a id = "l01134" name = "l01134" > < / a > < span class = "lineno" > 1134< / span > < span class = "comment" > //< / span > < / div >
< div class = "line" > < a id = "l01135" name = "l01135" > < / a > < span class = "lineno" > 1135< / span > < span class = "comment" > // TODO(user): move to cp_model_loader.h/.cc< / span > < / div >
< div class = "line" > < a id = "l01136" name = "l01136" > < / a > < span class = "lineno" > 1136< / span > < span class = "keywordtype" > void< / span > LoadCpModel(< span class = "keyword" > const< / span > CpModelProto& < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > , Model* < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > ) {< / div >
< div class = "line" > < a id = "l01137" name = "l01137" > < / a > < span class = "lineno" > 1137< / span > < span class = "keyword" > auto< / span > * shared_response_manager = < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< SharedResponseManager> ();< / div >
< div class = "line" > < a id = "l01138" name = "l01138" > < / a > < span class = "lineno" > 1138< / span > < / div >
< div class = "line" > < a id = "l01139" name = "l01139" > < / a > < span class = "lineno" > 1139< / span > LoadBaseModel(< a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > , < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > );< / div >
< div class = "line" > < a id = "l01140" name = "l01140" > < / a > < span class = "lineno" > 1140< / span > < / div >
< div class = "line" > < a id = "l01141" name = "l01141" > < / a > < span class = "lineno" > 1141< / span > < span class = "comment" > // Simple function for the few places where we do " return unsat()" .< / span > < / div >
< div class = "line" > < a id = "l01142" name = "l01142" > < / a > < span class = "lineno" > 1142< / span > < span class = "keyword" > auto< / span > * sat_solver = < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< SatSolver> ();< / div >
< div class = "line" > < a id = "l01143" name = "l01143" > < / a > < span class = "lineno" > 1143< / span > < span class = "keyword" > const< / span > < span class = "keyword" > auto< / span > unsat = [shared_response_manager, sat_solver, < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > ] {< / div >
< div class = "line" > < a id = "l01144" name = "l01144" > < / a > < span class = "lineno" > 1144< / span > sat_solver-> NotifyThatModelIsUnsat();< / div >
< div class = "line" > < a id = "l01145" name = "l01145" > < / a > < span class = "lineno" > 1145< / span > shared_response_manager-> NotifyThatImprovingProblemIsInfeasible(< / div >
< div class = "line" > < a id = "l01146" name = "l01146" > < / a > < span class = "lineno" > 1146< / span > absl::StrCat(< a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> Name(), < span class = "stringliteral" > " [loading]" < / span > ));< / div >
< div class = "line" > < a id = "l01147" name = "l01147" > < / a > < span class = "lineno" > 1147< / span > };< / div >
< div class = "line" > < a id = "l01148" name = "l01148" > < / a > < span class = "lineno" > 1148< / span > < / div >
< div class = "line" > < a id = "l01149" name = "l01149" > < / a > < span class = "lineno" > 1149< / span > < span class = "keyword" > auto< / span > * mapping = < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< CpModelMapping> ();< / div >
< div class = "line" > < a id = "l01150" name = "l01150" > < / a > < span class = "lineno" > 1150< / span > < span class = "keyword" > const< / span > SatParameters& < a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > = *(< a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< SatParameters> ());< / div >
< div class = "line" > < a id = "l01151" name = "l01151" > < / a > < span class = "lineno" > 1151< / span > < / div >
< div class = "line" > < a id = "l01152" name = "l01152" > < / a > < span class = "lineno" > 1152< / span > < span class = "comment" > // Auto detect " at least one of" constraints in the PrecedencesPropagator.< / span > < / div >
< div class = "line" > < a id = "l01153" name = "l01153" > < / a > < span class = "lineno" > 1153< / span > < span class = "comment" > // Note that we do that before we finish loading the problem (objective and< / span > < / div >
< div class = "line" > < a id = "l01154" name = "l01154" > < / a > < span class = "lineno" > 1154< / span > < span class = "comment" > // LP relaxation), because propagation will be faster at this point and it< / span > < / div >
< div class = "line" > < a id = "l01155" name = "l01155" > < / a > < span class = "lineno" > 1155< / span > < span class = "comment" > // should be enough for the purpose of this auto-detection.< / span > < / div >
< div class = "line" > < a id = "l01156" name = "l01156" > < / a > < span class = "lineno" > 1156< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> Mutable< PrecedencesPropagator> () != < span class = "keyword" > nullptr< / span > & & < / div >
< div class = "line" > < a id = "l01157" name = "l01157" > < / a > < span class = "lineno" > 1157< / span > < a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_sat_parameters.html#ab4dd3a91740f6f1dcb8365a46c485089" > auto_detect_greater_than_at_least_one_of< / a > ()) {< / div >
< div class = "line" > < a id = "l01158" name = "l01158" > < / a > < span class = "lineno" > 1158< / span > < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> Mutable< PrecedencesPropagator> ()< / div >
< div class = "line" > < a id = "l01159" name = "l01159" > < / a > < span class = "lineno" > 1159< / span > -> AddGreaterThanAtLeastOneOfConstraints(< a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > );< / div >
< div class = "line" > < a id = "l01160" name = "l01160" > < / a > < span class = "lineno" > 1160< / span > < span class = "keywordflow" > if< / span > (!sat_solver-> FinishPropagation()) < span class = "keywordflow" > return< / span > unsat();< / div >
< div class = "line" > < a id = "l01161" name = "l01161" > < / a > < span class = "lineno" > 1161< / span > }< / div >
< div class = "line" > < a id = "l01162" name = "l01162" > < / a > < span class = "lineno" > 1162< / span > < / div >
< div class = "line" > < a id = "l01163" name = "l01163" > < / a > < span class = "lineno" > 1163< / span > < span class = "comment" > // TODO(user): This should be done in the presolve instead.< / span > < / div >
< div class = "line" > < a id = "l01164" name = "l01164" > < / a > < span class = "lineno" > 1164< / span > < span class = "comment" > // TODO(user): We don' t have a good deterministic time on all constraints,< / span > < / div >
< div class = "line" > < a id = "l01165" name = "l01165" > < / a > < span class = "lineno" > 1165< / span > < span class = "comment" > // so this might take more time than wanted.< / span > < / div >
< div class = "line" > < a id = "l01166" name = "l01166" > < / a > < span class = "lineno" > 1166< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_sat_parameters.html#af22b2d14d8f9ecc59aff921f103fd36f" > cp_model_probing_level< / a > () > 1) {< / div >
< div class = "line" > < a id = "l01167" name = "l01167" > < / a > < span class = "lineno" > 1167< / span > Prober* prober = < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< Prober> ();< / div >
< div class = "line" > < a id = "l01168" name = "l01168" > < / a > < span class = "lineno" > 1168< / span > prober-> ProbeBooleanVariables(< span class = "comment" > /*deterministic_time_limit=*/< / span > 1.0);< / div >
< div class = "line" > < a id = "l01169" name = "l01169" > < / a > < span class = "lineno" > 1169< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< SatSolver> ()-> IsModelUnsat()) {< / div >
< div class = "line" > < a id = "l01170" name = "l01170" > < / a > < span class = "lineno" > 1170< / span > < span class = "keywordflow" > return< / span > unsat();< / div >
< div class = "line" > < a id = "l01171" name = "l01171" > < / a > < span class = "lineno" > 1171< / span > }< / div >
< div class = "line" > < a id = "l01172" name = "l01172" > < / a > < span class = "lineno" > 1172< / span > < span class = "keywordflow" > if< / span > (!< a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< BinaryImplicationGraph> ()< / div >
< div class = "line" > < a id = "l01173" name = "l01173" > < / a > < span class = "lineno" > 1173< / span > -> ComputeTransitiveReduction()) {< / div >
< div class = "line" > < a id = "l01174" name = "l01174" > < / a > < span class = "lineno" > 1174< / span > < span class = "keywordflow" > return< / span > unsat();< / div >
< div class = "line" > < a id = "l01175" name = "l01175" > < / a > < span class = "lineno" > 1175< / span > }< / div >
< div class = "line" > < a id = "l01176" name = "l01176" > < / a > < span class = "lineno" > 1176< / span > }< / div >
< div class = "line" > < a id = "l01177" name = "l01177" > < / a > < span class = "lineno" > 1177< / span > < / div >
< div class = "line" > < a id = "l01178" name = "l01178" > < / a > < span class = "lineno" > 1178< / span > < span class = "comment" > // Create an objective variable and its associated linear constraint if< / span > < / div >
< div class = "line" > < a id = "l01179" name = "l01179" > < / a > < span class = "lineno" > 1179< / span > < span class = "comment" > // needed.< / span > < / div >
< div class = "line" > < a id = "l01180" name = "l01180" > < / a > < span class = "lineno" > 1180< / span > IntegerVariable objective_var = < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a5bd8c44473618b7eafd33ba978db2f06" > kNoIntegerVariable< / a > ;< / div >
< div class = "line" > < a id = "l01181" name = "l01181" > < / a > < span class = "lineno" > 1181< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_sat_parameters.html#a067f8d5ca3f3a7b4e01e47d6d07f08b1" > linearization_level< / a > () > 0) {< / div >
< div class = "line" > < a id = "l01182" name = "l01182" > < / a > < span class = "lineno" > 1182< / span > < span class = "comment" > // Linearize some part of the problem and register LP constraint(s).< / span > < / div >
< div class = "line" > < a id = "l01183" name = "l01183" > < / a > < span class = "lineno" > 1183< / span > objective_var = AddLPConstraints(< a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > , < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > );< / div >
< div class = "line" > < a id = "l01184" name = "l01184" > < / a > < span class = "lineno" > 1184< / span > } < span class = "keywordflow" > else< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#a777a6e330a22a8889389cb9b9c9f12d6" > has_objective< / a > ()) {< / div >
< div class = "line" > < a id = "l01185" name = "l01185" > < / a > < span class = "lineno" > 1185< / span > < span class = "keyword" > const< / span > CpObjectiveProto& obj = < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#a2787b866382b560920d55ce5cf129920" > objective< / a > ();< / div >
< div class = "line" > < a id = "l01186" name = "l01186" > < / a > < span class = "lineno" > 1186< / span > std::vector< std::pair< IntegerVariable, int64_t> > terms;< / div >
< div class = "line" > < a id = "l01187" name = "l01187" > < / a > < span class = "lineno" > 1187< / span > terms.reserve(obj.vars_size());< / div >
< div class = "line" > < a id = "l01188" name = "l01188" > < / a > < span class = "lineno" > 1188< / span > < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > i = 0; i < obj.vars_size(); ++i) {< / div >
< div class = "line" > < a id = "l01189" name = "l01189" > < / a > < span class = "lineno" > 1189< / span > terms.push_back(< / div >
< div class = "line" > < a id = "l01190" name = "l01190" > < / a > < span class = "lineno" > 1190< / span > std::make_pair(mapping-> Integer(obj.vars(i)), obj.coeffs(i)));< / div >
< div class = "line" > < a id = "l01191" name = "l01191" > < / a > < span class = "lineno" > 1191< / span > }< / div >
< div class = "line" > < a id = "l01192" name = "l01192" > < / a > < span class = "lineno" > 1192< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_sat_parameters.html#a03a552a43f510b206cbfa32e2f9bdb68" > optimize_with_core< / a > ()) {< / div >
< div class = "line" > < a id = "l01193" name = "l01193" > < / a > < span class = "lineno" > 1193< / span > objective_var = GetOrCreateVariableWithTightBound(terms, < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > );< / div >
< div class = "line" > < a id = "l01194" name = "l01194" > < / a > < span class = "lineno" > 1194< / span > } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a id = "l01195" name = "l01195" > < / a > < span class = "lineno" > 1195< / span > objective_var = GetOrCreateVariableGreaterOrEqualToSumOf(terms, < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > );< / div >
< div class = "line" > < a id = "l01196" name = "l01196" > < / a > < span class = "lineno" > 1196< / span > }< / div >
< div class = "line" > < a id = "l01197" name = "l01197" > < / a > < span class = "lineno" > 1197< / span > }< / div >
< div class = "line" > < a id = "l01198" name = "l01198" > < / a > < span class = "lineno" > 1198< / span > < / div >
< div class = "line" > < a id = "l01199" name = "l01199" > < / a > < span class = "lineno" > 1199< / span > < span class = "comment" > // Create the objective definition inside the Model so that it can be accessed< / span > < / div >
< div class = "line" > < a id = "l01200" name = "l01200" > < / a > < span class = "lineno" > 1200< / span > < span class = "comment" > // by the heuristics than needs it.< / span > < / div >
< div class = "line" > < a id = "l01201" name = "l01201" > < / a > < span class = "lineno" > 1201< / span > < span class = "keywordflow" > if< / span > (objective_var != < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a5bd8c44473618b7eafd33ba978db2f06" > kNoIntegerVariable< / a > ) {< / div >
< div class = "line" > < a id = "l01202" name = "l01202" > < / a > < span class = "lineno" > 1202< / span > < span class = "keyword" > const< / span > CpObjectiveProto& objective_proto = < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#a2787b866382b560920d55ce5cf129920" > objective< / a > ();< / div >
< div class = "line" > < a id = "l01203" name = "l01203" > < / a > < span class = "lineno" > 1203< / span > < span class = "keyword" > auto< / span > * objective_definition = < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< ObjectiveDefinition> ();< / div >
< div class = "line" > < a id = "l01204" name = "l01204" > < / a > < span class = "lineno" > 1204< / span > < / div >
< div class = "line" > < a id = "l01205" name = "l01205" > < / a > < span class = "lineno" > 1205< / span > objective_definition-> scaling_factor = objective_proto.scaling_factor();< / div >
< div class = "line" > < a id = "l01206" name = "l01206" > < / a > < span class = "lineno" > 1206< / span > < span class = "keywordflow" > if< / span > (objective_definition-> scaling_factor == 0.0) {< / div >
< div class = "line" > < a id = "l01207" name = "l01207" > < / a > < span class = "lineno" > 1207< / span > objective_definition-> scaling_factor = 1.0;< / div >
< div class = "line" > < a id = "l01208" name = "l01208" > < / a > < span class = "lineno" > 1208< / span > }< / div >
< div class = "line" > < a id = "l01209" name = "l01209" > < / a > < span class = "lineno" > 1209< / span > objective_definition-> offset = objective_proto.offset();< / div >
< div class = "line" > < a id = "l01210" name = "l01210" > < / a > < span class = "lineno" > 1210< / span > objective_definition-> objective_var = objective_var;< / div >
< div class = "line" > < a id = "l01211" name = "l01211" > < / a > < span class = "lineno" > 1211< / span > < / div >
< div class = "line" > < a id = "l01212" name = "l01212" > < / a > < span class = "lineno" > 1212< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > size = objective_proto.vars_size();< / div >
< div class = "line" > < a id = "l01213" name = "l01213" > < / a > < span class = "lineno" > 1213< / span > objective_definition-> vars.resize(size);< / div >
< div class = "line" > < a id = "l01214" name = "l01214" > < / a > < span class = "lineno" > 1214< / span > objective_definition-> coeffs.resize(size);< / div >
< div class = "line" > < a id = "l01215" name = "l01215" > < / a > < span class = "lineno" > 1215< / span > < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > i = 0; i < objective_proto.vars_size(); ++i) {< / div >
< div class = "line" > < a id = "l01216" name = "l01216" > < / a > < span class = "lineno" > 1216< / span > < span class = "comment" > // Note that if there is no mapping, then the variable will be< / span > < / div >
< div class = "line" > < a id = "l01217" name = "l01217" > < / a > < span class = "lineno" > 1217< / span > < span class = "comment" > // kNoIntegerVariable.< / span > < / div >
< div class = "line" > < a id = "l01218" name = "l01218" > < / a > < span class = "lineno" > 1218< / span > objective_definition-> vars[i] = mapping-> Integer(objective_proto.vars(i));< / div >
< div class = "line" > < a id = "l01219" name = "l01219" > < / a > < span class = "lineno" > 1219< / span > objective_definition-> coeffs[i] = IntegerValue(objective_proto.coeffs(i));< / div >
< div class = "line" > < a id = "l01220" name = "l01220" > < / a > < span class = "lineno" > 1220< / span > < / div >
< div class = "line" > < a id = "l01221" name = "l01221" > < / a > < span class = "lineno" > 1221< / span > < span class = "comment" > // Fill the objective heuristics data.< / span > < / div >
< div class = "line" > < a id = "l01222" name = "l01222" > < / a > < span class = "lineno" > 1222< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > ref = objective_proto.vars(i);< / div >
< div class = "line" > < a id = "l01223" name = "l01223" > < / a > < span class = "lineno" > 1223< / span > < span class = "keywordflow" > if< / span > (mapping-> IsInteger(ref)) {< / div >
< div class = "line" > < a id = "l01224" name = "l01224" > < / a > < span class = "lineno" > 1224< / span > < span class = "keyword" > const< / span > IntegerVariable < a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > = mapping-> Integer(objective_proto.vars(i));< / div >
< div class = "line" > < a id = "l01225" name = "l01225" > < / a > < span class = "lineno" > 1225< / span > objective_definition-> objective_impacting_variables.insert(< / div >
< div class = "line" > < a id = "l01226" name = "l01226" > < / a > < span class = "lineno" > 1226< / span > objective_proto.coeffs(i) > 0 ? < a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > : < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#aae43e784db06c0974ce59ebbe8dd2b22" > NegationOf< / a > (< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ));< / div >
< div class = "line" > < a id = "l01227" name = "l01227" > < / a > < span class = "lineno" > 1227< / span > }< / div >
< div class = "line" > < a id = "l01228" name = "l01228" > < / a > < span class = "lineno" > 1228< / span > }< / div >
< div class = "line" > < a id = "l01229" name = "l01229" > < / a > < span class = "lineno" > 1229< / span > < / div >
< div class = "line" > < a id = "l01230" name = "l01230" > < / a > < span class = "lineno" > 1230< / span > < span class = "comment" > // Register an objective special propagator.< / span > < / div >
< div class = "line" > < a id = "l01231" name = "l01231" > < / a > < span class = "lineno" > 1231< / span > < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> TakeOwnership(< / div >
< div class = "line" > < a id = "l01232" name = "l01232" > < / a > < span class = "lineno" > 1232< / span > < span class = "keyword" > new< / span > LevelZeroEquality(objective_var, objective_definition-> vars,< / div >
< div class = "line" > < a id = "l01233" name = "l01233" > < / a > < span class = "lineno" > 1233< / span > objective_definition-> coeffs, < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > ));< / div >
< div class = "line" > < a id = "l01234" name = "l01234" > < / a > < span class = "lineno" > 1234< / span > }< / div >
< div class = "line" > < a id = "l01235" name = "l01235" > < / a > < span class = "lineno" > 1235< / span > < / div >
< div class = "line" > < a id = "l01236" name = "l01236" > < / a > < span class = "lineno" > 1236< / span > < span class = "comment" > // Intersect the objective domain with the given one if any.< / span > < / div >
< div class = "line" > < a id = "l01237" name = "l01237" > < / a > < span class = "lineno" > 1237< / span > < span class = "keywordflow" > if< / span > (!< a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#a2787b866382b560920d55ce5cf129920" > objective< / a > ().< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_objective_proto.html#a7d8011ca186f4ad850fcd0e2278d278c" > domain< / a > ().empty()) {< / div >
< div class = "line" > < a id = "l01238" name = "l01238" > < / a > < span class = "lineno" > 1238< / span > < span class = "keyword" > const< / span > Domain user_domain = < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#ab1240060466ba48a36a4b36379bce26a" > ReadDomainFromProto< / a > (< a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#a2787b866382b560920d55ce5cf129920" > objective< / a > ());< / div >
< div class = "line" > < a id = "l01239" name = "l01239" > < / a > < span class = "lineno" > 1239< / span > < span class = "keyword" > const< / span > Domain automatic_domain =< / div >
< div class = "line" > < a id = "l01240" name = "l01240" > < / a > < span class = "lineno" > 1240< / span > < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< IntegerTrail> ()-> InitialVariableDomain(< / div >
< div class = "line" > < a id = "l01241" name = "l01241" > < / a > < span class = "lineno" > 1241< / span > objective_var);< / div >
< div class = "line" > < a id = "l01242" name = "l01242" > < / a > < span class = "lineno" > 1242< / span > < a class = "code hl_define" href = "base_2logging_8h.html#afcaa7cadd41741bb855c2ada1d2ef927" > VLOG< / a > (3) < < < span class = "stringliteral" > " Objective offset:" < / span > < < < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#a2787b866382b560920d55ce5cf129920" > objective< / a > ().< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_objective_proto.html#a96ffc785b7b2135c7980c985883ffdd3" > offset< / a > ()< / div >
< div class = "line" > < a id = "l01243" name = "l01243" > < / a > < span class = "lineno" > 1243< / span > < < < span class = "stringliteral" > " scaling_factor:" < / span > < < < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#a2787b866382b560920d55ce5cf129920" > objective< / a > ().< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_objective_proto.html#a9e32504c3f1bddb0f25f1386ecf7987b" > scaling_factor< / a > ();< / div >
< div class = "line" > < a id = "l01244" name = "l01244" > < / a > < span class = "lineno" > 1244< / span > < a class = "code hl_define" href = "base_2logging_8h.html#afcaa7cadd41741bb855c2ada1d2ef927" > VLOG< / a > (3) < < < span class = "stringliteral" > " Automatic internal objective domain: " < / span > < < automatic_domain;< / div >
< div class = "line" > < a id = "l01245" name = "l01245" > < / a > < span class = "lineno" > 1245< / span > < a class = "code hl_define" href = "base_2logging_8h.html#afcaa7cadd41741bb855c2ada1d2ef927" > VLOG< / a > (3) < < < span class = "stringliteral" > " User specified internal objective domain: " < / span > < < user_domain;< / div >
< div class = "line" > < a id = "l01246" name = "l01246" > < / a > < span class = "lineno" > 1246< / span > < a class = "code hl_define" href = "base_2logging_8h.html#ab25e01a2942b821d66371fc68d53f2eb" > CHECK_NE< / a > (objective_var, < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a5bd8c44473618b7eafd33ba978db2f06" > kNoIntegerVariable< / a > );< / div >
< div class = "line" > < a id = "l01247" name = "l01247" > < / a > < span class = "lineno" > 1247< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > bool< / span > ok = < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< IntegerTrail> ()-> UpdateInitialDomain(< / div >
< div class = "line" > < a id = "l01248" name = "l01248" > < / a > < span class = "lineno" > 1248< / span > objective_var, user_domain);< / div >
< div class = "line" > < a id = "l01249" name = "l01249" > < / a > < span class = "lineno" > 1249< / span > < span class = "keywordflow" > if< / span > (!ok) {< / div >
< div class = "line" > < a id = "l01250" name = "l01250" > < / a > < span class = "lineno" > 1250< / span > < a class = "code hl_define" href = "base_2logging_8h.html#afcaa7cadd41741bb855c2ada1d2ef927" > VLOG< / a > (2) < < < span class = "stringliteral" > " UNSAT due to the objective domain." < / span > ;< / div >
< div class = "line" > < a id = "l01251" name = "l01251" > < / a > < span class = "lineno" > 1251< / span > < span class = "keywordflow" > return< / span > unsat();< / div >
< div class = "line" > < a id = "l01252" name = "l01252" > < / a > < span class = "lineno" > 1252< / span > }< / div >
< div class = "line" > < a id = "l01253" name = "l01253" > < / a > < span class = "lineno" > 1253< / span > < / div >
< div class = "line" > < a id = "l01254" name = "l01254" > < / a > < span class = "lineno" > 1254< / span > < span class = "comment" > // Make sure the sum take a value inside the objective domain by adding< / span > < / div >
< div class = "line" > < a id = "l01255" name = "l01255" > < / a > < span class = "lineno" > 1255< / span > < span class = "comment" > // the other side: objective < = sum terms.< / span > < / div >
< div class = "line" > < a id = "l01256" name = "l01256" > < / a > < span class = "lineno" > 1256< / span > < span class = "comment" > //< / span > < / div >
< div class = "line" > < a id = "l01257" name = "l01257" > < / a > < span class = "lineno" > 1257< / span > < span class = "comment" > // TODO(user): Use a better condition to detect when this is not useful.< / span > < / div >
< div class = "line" > < a id = "l01258" name = "l01258" > < / a > < span class = "lineno" > 1258< / span > < span class = "comment" > // Note also that for the core algorithm, we might need the other side too,< / span > < / div >
< div class = "line" > < a id = "l01259" name = "l01259" > < / a > < span class = "lineno" > 1259< / span > < span class = "comment" > // otherwise we could return feasible solution with an objective above the< / span > < / div >
< div class = "line" > < a id = "l01260" name = "l01260" > < / a > < span class = "lineno" > 1260< / span > < span class = "comment" > // user specified upper bound.< / span > < / div >
< div class = "line" > < a id = "l01261" name = "l01261" > < / a > < span class = "lineno" > 1261< / span > < span class = "keywordflow" > if< / span > (!automatic_domain.IsIncludedIn(user_domain)) {< / div >
< div class = "line" > < a id = "l01262" name = "l01262" > < / a > < span class = "lineno" > 1262< / span > std::vector< IntegerVariable> vars;< / div >
< div class = "line" > < a id = "l01263" name = "l01263" > < / a > < span class = "lineno" > 1263< / span > std::vector< int64_t> coeffs;< / div >
< div class = "line" > < a id = "l01264" name = "l01264" > < / a > < span class = "lineno" > 1264< / span > < span class = "keyword" > const< / span > CpObjectiveProto& obj = < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#a2787b866382b560920d55ce5cf129920" > objective< / a > ();< / div >
< div class = "line" > < a id = "l01265" name = "l01265" > < / a > < span class = "lineno" > 1265< / span > < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > i = 0; i < obj.vars_size(); ++i) {< / div >
< div class = "line" > < a id = "l01266" name = "l01266" > < / a > < span class = "lineno" > 1266< / span > vars.push_back(mapping-> Integer(obj.vars(i)));< / div >
< div class = "line" > < a id = "l01267" name = "l01267" > < / a > < span class = "lineno" > 1267< / span > coeffs.push_back(obj.coeffs(i));< / div >
< div class = "line" > < a id = "l01268" name = "l01268" > < / a > < span class = "lineno" > 1268< / span > }< / div >
< div class = "line" > < a id = "l01269" name = "l01269" > < / a > < span class = "lineno" > 1269< / span > vars.push_back(objective_var);< / div >
< div class = "line" > < a id = "l01270" name = "l01270" > < / a > < span class = "lineno" > 1270< / span > coeffs.push_back(-1);< / div >
< div class = "line" > < a id = "l01271" name = "l01271" > < / a > < span class = "lineno" > 1271< / span > < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> Add(< a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a081a97fea7610aefc53d71d4f331e184" > WeightedSumGreaterOrEqual< / a > (vars, coeffs, 0));< / div >
< div class = "line" > < a id = "l01272" name = "l01272" > < / a > < span class = "lineno" > 1272< / span > }< / div >
< div class = "line" > < a id = "l01273" name = "l01273" > < / a > < span class = "lineno" > 1273< / span > }< / div >
< div class = "line" > < a id = "l01274" name = "l01274" > < / a > < span class = "lineno" > 1274< / span > < / div >
< div class = "line" > < a id = "l01275" name = "l01275" > < / a > < span class = "lineno" > 1275< / span > < span class = "comment" > // Note that we do one last propagation at level zero once all the< / span > < / div >
< div class = "line" > < a id = "l01276" name = "l01276" > < / a > < span class = "lineno" > 1276< / span > < span class = "comment" > // constraints were added.< / span > < / div >
< div class = "line" > < a id = "l01277" name = "l01277" > < / a > < span class = "lineno" > 1277< / span > < a class = "code hl_define" href = "util_2logging_8h.html#a5f67b653dd99ddbe5e3367e3b4b7b532" > SOLVER_LOG< / a > (< a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< SolverLogger> (),< / div >
< div class = "line" > < a id = "l01278" name = "l01278" > < / a > < span class = "lineno" > 1278< / span > < span class = "stringliteral" > " Initial num_bool: " < / span > , sat_solver-> NumVariables());< / div >
< div class = "line" > < a id = "l01279" name = "l01279" > < / a > < span class = "lineno" > 1279< / span > < span class = "keywordflow" > if< / span > (!sat_solver-> FinishPropagation()) < span class = "keywordflow" > return< / span > unsat();< / div >
< div class = "line" > < a id = "l01280" name = "l01280" > < / a > < span class = "lineno" > 1280< / span > < / div >
< div class = "line" > < a id = "l01281" name = "l01281" > < / a > < span class = "lineno" > 1281< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#a777a6e330a22a8889389cb9b9c9f12d6" > has_objective< / a > ()) {< / div >
< div class = "line" > < a id = "l01282" name = "l01282" > < / a > < span class = "lineno" > 1282< / span > < span class = "comment" > // Report the initial objective variable bounds.< / span > < / div >
< div class = "line" > < a id = "l01283" name = "l01283" > < / a > < span class = "lineno" > 1283< / span > < span class = "keyword" > auto< / span > * integer_trail = < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< IntegerTrail> ();< / div >
< div class = "line" > < a id = "l01284" name = "l01284" > < / a > < span class = "lineno" > 1284< / span > shared_response_manager-> UpdateInnerObjectiveBounds(< / div >
< div class = "line" > < a id = "l01285" name = "l01285" > < / a > < span class = "lineno" > 1285< / span > absl::StrCat(< a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> Name(), < span class = "stringliteral" > " initial_propagation" < / span > ),< / div >
< div class = "line" > < a id = "l01286" name = "l01286" > < / a > < span class = "lineno" > 1286< / span > integer_trail-> LowerBound(objective_var),< / div >
< div class = "line" > < a id = "l01287" name = "l01287" > < / a > < span class = "lineno" > 1287< / span > integer_trail-> UpperBound(objective_var));< / div >
< div class = "line" > < a id = "l01288" name = "l01288" > < / a > < span class = "lineno" > 1288< / span > < / div >
< div class = "line" > < a id = "l01289" name = "l01289" > < / a > < span class = "lineno" > 1289< / span > < span class = "comment" > // Watch improved objective best bounds.< / span > < / div >
< div class = "line" > < a id = "l01290" name = "l01290" > < / a > < span class = "lineno" > 1290< / span > RegisterObjectiveBestBoundExport(objective_var, shared_response_manager,< / div >
< div class = "line" > < a id = "l01291" name = "l01291" > < / a > < span class = "lineno" > 1291< / span > < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > );< / div >
< div class = "line" > < a id = "l01292" name = "l01292" > < / a > < span class = "lineno" > 1292< / span > < / div >
< div class = "line" > < a id = "l01293" name = "l01293" > < / a > < span class = "lineno" > 1293< / span > < span class = "comment" > // Import objective bounds.< / span > < / div >
< div class = "line" > < a id = "l01294" name = "l01294" > < / a > < span class = "lineno" > 1294< / span > < span class = "comment" > // TODO(user): Support objective bounds import in LNS and Core based< / span > < / div >
< div class = "line" > < a id = "l01295" name = "l01295" > < / a > < span class = "lineno" > 1295< / span > < span class = "comment" > // search.< / span > < / div >
< div class = "line" > < a id = "l01296" name = "l01296" > < / a > < span class = "lineno" > 1296< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< SatParameters> ()-> share_objective_bounds()) {< / div >
< div class = "line" > < a id = "l01297" name = "l01297" > < / a > < span class = "lineno" > 1297< / span > RegisterObjectiveBoundsImport(shared_response_manager, < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > );< / div >
< div class = "line" > < a id = "l01298" name = "l01298" > < / a > < span class = "lineno" > 1298< / span > }< / div >
< div class = "line" > < a id = "l01299" name = "l01299" > < / a > < span class = "lineno" > 1299< / span > }< / div >
< div class = "line" > < a id = "l01300" name = "l01300" > < / a > < span class = "lineno" > 1300< / span > < / div >
< div class = "line" > < a id = "l01301" name = "l01301" > < / a > < span class = "lineno" > 1301< / span > < span class = "comment" > // Cache the links between model vars, IntegerVariables and lp constraints.< / span > < / div >
< div class = "line" > < a id = "l01302" name = "l01302" > < / a > < span class = "lineno" > 1302< / span > < span class = "comment" > // TODO(user): Cache this only if it is actually used.< / span > < / div >
< div class = "line" > < a id = "l01303" name = "l01303" > < / a > < span class = "lineno" > 1303< / span > < span class = "keyword" > auto< / span > * integer_trail = < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< IntegerTrail> ();< / div >
< div class = "line" > < a id = "l01304" name = "l01304" > < / a > < span class = "lineno" > 1304< / span > < span class = "keyword" > auto< / span > * lp_dispatcher = < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< LinearProgrammingDispatcher> ();< / div >
< div class = "line" > < a id = "l01305" name = "l01305" > < / a > < span class = "lineno" > 1305< / span > < span class = "keyword" > auto< / span > * lp_vars = < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< LPVariables> ();< / div >
< div class = "line" > < a id = "l01306" name = "l01306" > < / a > < span class = "lineno" > 1306< / span > IntegerVariable size = integer_trail-> NumIntegerVariables();< / div >
< div class = "line" > < a id = "l01307" name = "l01307" > < / a > < span class = "lineno" > 1307< / span > < span class = "keywordflow" > for< / span > (IntegerVariable positive_var(0); positive_var < size;< / div >
< div class = "line" > < a id = "l01308" name = "l01308" > < / a > < span class = "lineno" > 1308< / span > positive_var += 2) {< / div >
< div class = "line" > < a id = "l01309" name = "l01309" > < / a > < span class = "lineno" > 1309< / span > LPVariable lp_var;< / div >
< div class = "line" > < a id = "l01310" name = "l01310" > < / a > < span class = "lineno" > 1310< / span > lp_var.positive_var = positive_var;< / div >
< div class = "line" > < a id = "l01311" name = "l01311" > < / a > < span class = "lineno" > 1311< / span > lp_var.model_var =< / div >
< div class = "line" > < a id = "l01312" name = "l01312" > < / a > < span class = "lineno" > 1312< / span > mapping-> GetProtoVariableFromIntegerVariable(positive_var);< / div >
< div class = "line" > < a id = "l01313" name = "l01313" > < / a > < span class = "lineno" > 1313< / span > lp_var.lp = < a class = "code hl_function" href = "namespacegtl.html#a795ebdb62731938c8c31b221f0f074b4" > gtl::FindWithDefault< / a > (*lp_dispatcher, positive_var, < span class = "keyword" > nullptr< / span > );< / div >
< div class = "line" > < a id = "l01314" name = "l01314" > < / a > < span class = "lineno" > 1314< / span > < / div >
< div class = "line" > < a id = "l01315" name = "l01315" > < / a > < span class = "lineno" > 1315< / span > < span class = "keywordflow" > if< / span > (lp_var.model_var > = 0) {< / div >
< div class = "line" > < a id = "l01316" name = "l01316" > < / a > < span class = "lineno" > 1316< / span > lp_vars-> vars.push_back(lp_var);< / div >
< div class = "line" > < a id = "l01317" name = "l01317" > < / a > < span class = "lineno" > 1317< / span > lp_vars-> model_vars_size =< / div >
< div class = "line" > < a id = "l01318" name = "l01318" > < / a > < span class = "lineno" > 1318< / span > < a class = "code hl_variable" href = "alldiff__cst_8cc.html#a26e6db9bcc64b584051ecc28171ed11f" > std::max< / a > (lp_vars-> model_vars_size, lp_var.model_var + 1);< / div >
< div class = "line" > < a id = "l01319" name = "l01319" > < / a > < span class = "lineno" > 1319< / span > }< / div >
< div class = "line" > < a id = "l01320" name = "l01320" > < / a > < span class = "lineno" > 1320< / span > }< / div >
< div class = "line" > < a id = "l01321" name = "l01321" > < / a > < span class = "lineno" > 1321< / span > < / div >
< div class = "line" > < a id = "l01322" name = "l01322" > < / a > < span class = "lineno" > 1322< / span > < span class = "comment" > // Initialize the fixed_search strategy.< / span > < / div >
< div class = "line" > < a id = "l01323" name = "l01323" > < / a > < span class = "lineno" > 1323< / span > < span class = "keyword" > auto< / span > * search_heuristics = < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< SearchHeuristics> ();< / div >
< div class = "line" > < a id = "l01324" name = "l01324" > < / a > < span class = "lineno" > 1324< / span > search_heuristics-> fixed_search = < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#aef9a9e314dd32a66b7540b0ae367eb4f" > ConstructSearchStrategy< / a > (< / div >
< div class = "line" > < a id = "l01325" name = "l01325" > < / a > < span class = "lineno" > 1325< / span > < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > , mapping-> GetVariableMapping(), objective_var, < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > );< / div >
< div class = "line" > < a id = "l01326" name = "l01326" > < / a > < span class = "lineno" > 1326< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_define" href = "vlog__is__on_8h.html#a956152cad330225654d128f35c00efce" > VLOG_IS_ON< / a > (3)) {< / div >
< div class = "line" > < a id = "l01327" name = "l01327" > < / a > < span class = "lineno" > 1327< / span > search_heuristics-> fixed_search =< / div >
< div class = "line" > < a id = "l01328" name = "l01328" > < / a > < span class = "lineno" > 1328< / span > < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#afb3c98e67e212632d35259e550235d0a" > InstrumentSearchStrategy< / a > (< a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > , mapping-> GetVariableMapping(),< / div >
< div class = "line" > < a id = "l01329" name = "l01329" > < / a > < span class = "lineno" > 1329< / span > search_heuristics-> fixed_search, < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > );< / div >
< div class = "line" > < a id = "l01330" name = "l01330" > < / a > < span class = "lineno" > 1330< / span > }< / div >
< div class = "line" > < a id = "l01331" name = "l01331" > < / a > < span class = "lineno" > 1331< / span > < / div >
< div class = "line" > < a id = "l01332" name = "l01332" > < / a > < span class = "lineno" > 1332< / span > < span class = "comment" > // Initialize the " follow hint" strategy.< / span > < / div >
< div class = "line" > < a id = "l01333" name = "l01333" > < / a > < span class = "lineno" > 1333< / span > std::vector< BooleanOrIntegerVariable> vars;< / div >
< div class = "line" > < a id = "l01334" name = "l01334" > < / a > < span class = "lineno" > 1334< / span > std::vector< IntegerValue> values;< / div >
< div class = "line" > < a id = "l01335" name = "l01335" > < / a > < span class = "lineno" > 1335< / span > < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > i = 0; i < < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#a7023490b4c4f4235f15ae455b0e7bfca" > solution_hint< / a > ().vars_size(); ++i) {< / div >
< div class = "line" > < a id = "l01336" name = "l01336" > < / a > < span class = "lineno" > 1336< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > ref = < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#a7023490b4c4f4235f15ae455b0e7bfca" > solution_hint< / a > ().< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_partial_variable_assignment.html#a81a65d7e582fb45427e0ffe69666bad9" > vars< / a > (i);< / div >
< div class = "line" > < a id = "l01337" name = "l01337" > < / a > < span class = "lineno" > 1337< / span > < a class = "code hl_define" href = "base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274" > CHECK< / a > (< a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a217338425de4389014563f1f24331713" > RefIsPositive< / a > (ref));< / div >
< div class = "line" > < a id = "l01338" name = "l01338" > < / a > < span class = "lineno" > 1338< / span > BooleanOrIntegerVariable < a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ;< / div >
< div class = "line" > < a id = "l01339" name = "l01339" > < / a > < span class = "lineno" > 1339< / span > < span class = "keywordflow" > if< / span > (mapping-> IsBoolean(ref)) {< / div >
< div class = "line" > < a id = "l01340" name = "l01340" > < / a > < span class = "lineno" > 1340< / span > < a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > .bool_var = mapping-> Literal(ref).Variable();< / div >
< div class = "line" > < a id = "l01341" name = "l01341" > < / a > < span class = "lineno" > 1341< / span > } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a id = "l01342" name = "l01342" > < / a > < span class = "lineno" > 1342< / span > < a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > .int_var = mapping-> Integer(ref);< / div >
< div class = "line" > < a id = "l01343" name = "l01343" > < / a > < span class = "lineno" > 1343< / span > }< / div >
< div class = "line" > < a id = "l01344" name = "l01344" > < / a > < span class = "lineno" > 1344< / span > vars.push_back(< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > );< / div >
< div class = "line" > < a id = "l01345" name = "l01345" > < / a > < span class = "lineno" > 1345< / span > values.push_back(IntegerValue(< a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#a7023490b4c4f4235f15ae455b0e7bfca" > solution_hint< / a > ().< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_partial_variable_assignment.html#ad5dc0eba4fb89054ce6986dcdfca9b90" > values< / a > (i)));< / div >
< div class = "line" > < a id = "l01346" name = "l01346" > < / a > < span class = "lineno" > 1346< / span > }< / div >
< div class = "line" > < a id = "l01347" name = "l01347" > < / a > < span class = "lineno" > 1347< / span > search_heuristics-> hint_search = < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a5c07862681284286ab67401730668f38" > FollowHint< / a > (vars, values, < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > );< / div >
< div class = "line" > < a id = "l01348" name = "l01348" > < / a > < span class = "lineno" > 1348< / span > < / div >
< div class = "line" > < a id = "l01349" name = "l01349" > < / a > < span class = "lineno" > 1349< / span > < span class = "comment" > // Create the CoreBasedOptimizer class if needed.< / span > < / div >
< div class = "line" > < a id = "l01350" name = "l01350" > < / a > < span class = "lineno" > 1350< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_sat_parameters.html#a03a552a43f510b206cbfa32e2f9bdb68" > optimize_with_core< / a > ()) {< / div >
< div class = "line" > < a id = "l01351" name = "l01351" > < / a > < span class = "lineno" > 1351< / span > < span class = "comment" > // TODO(user): Remove code duplication with the solution_observer in< / span > < / div >
< div class = "line" > < a id = "l01352" name = "l01352" > < / a > < span class = "lineno" > 1352< / span > < span class = "comment" > // SolveLoadedCpModel().< / span > < / div >
< div class = "line" > < a id = "l01353" name = "l01353" > < / a > < span class = "lineno" > 1353< / span > < span class = "keyword" > const< / span > std::string solution_info = < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> Name();< / div >
< div class = "line" > < a id = "l01354" name = "l01354" > < / a > < span class = "lineno" > 1354< / span > < span class = "keyword" > const< / span > < span class = "keyword" > auto< / span > solution_observer = [& < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > , < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > , solution_info,< / div >
< div class = "line" > < a id = "l01355" name = "l01355" > < / a > < span class = "lineno" > 1355< / span > shared_response_manager]() {< / div >
< div class = "line" > < a id = "l01356" name = "l01356" > < / a > < span class = "lineno" > 1356< / span > CpSolverResponse < a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > ;< / div >
< div class = "line" > < a id = "l01357" name = "l01357" > < / a > < span class = "lineno" > 1357< / span > FillSolutionInResponse(< a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > , *< a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > , & < a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > );< / div >
< div class = "line" > < a id = "l01358" name = "l01358" > < / a > < span class = "lineno" > 1358< / span > < a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > .set_solution_info(solution_info);< / div >
< div class = "line" > < a id = "l01359" name = "l01359" > < / a > < span class = "lineno" > 1359< / span > shared_response_manager-> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_shared_response_manager.html#a976be4568cddb91edff011f3390104e1" > NewSolution< / a > (< a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > , < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > );< / div >
< div class = "line" > < a id = "l01360" name = "l01360" > < / a > < span class = "lineno" > 1360< / span > };< / div >
< div class = "line" > < a id = "l01361" name = "l01361" > < / a > < span class = "lineno" > 1361< / span > < / div >
< div class = "line" > < a id = "l01362" name = "l01362" > < / a > < span class = "lineno" > 1362< / span > < span class = "keyword" > const< / span > < span class = "keyword" > auto< / span > & objective = *< a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< ObjectiveDefinition> ();< / div >
< div class = "line" > < a id = "l01363" name = "l01363" > < / a > < span class = "lineno" > 1363< / span > CoreBasedOptimizer* core =< / div >
< div class = "line" > < a id = "l01364" name = "l01364" > < / a > < span class = "lineno" > 1364< / span > < span class = "keyword" > new< / span > CoreBasedOptimizer(objective_var, objective.vars, objective.coeffs,< / div >
< div class = "line" > < a id = "l01365" name = "l01365" > < / a > < span class = "lineno" > 1365< / span > solution_observer, < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > );< / div >
< div class = "line" > < a id = "l01366" name = "l01366" > < / a > < span class = "lineno" > 1366< / span > < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> Register< CoreBasedOptimizer> (core);< / div >
< div class = "line" > < a id = "l01367" name = "l01367" > < / a > < span class = "lineno" > 1367< / span > < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> TakeOwnership(core);< / div >
< div class = "line" > < a id = "l01368" name = "l01368" > < / a > < span class = "lineno" > 1368< / span > }< / div >
< div class = "line" > < a id = "l01369" name = "l01369" > < / a > < span class = "lineno" > 1369< / span > }< / div >
< div class = "line" > < a id = "l01370" name = "l01370" > < / a > < span class = "lineno" > 1370< / span > < / div >
< div class = "line" > < a id = "l01371" name = "l01371" > < / a > < span class = "lineno" > 1371< / span > < span class = "comment" > // Solves an already loaded cp_model_proto.< / span > < / div >
< div class = "line" > < a id = "l01372" name = "l01372" > < / a > < span class = "lineno" > 1372< / span > < span class = "comment" > // The final CpSolverResponse must be read from the shared_response_manager.< / span > < / div >
< div class = "line" > < a id = "l01373" name = "l01373" > < / a > < span class = "lineno" > 1373< / span > < span class = "comment" > //< / span > < / div >
< div class = "line" > < a id = "l01374" name = "l01374" > < / a > < span class = "lineno" > 1374< / span > < span class = "comment" > // TODO(user): This should be transformed so that it can be called many times< / span > < / div >
< div class = "line" > < a id = "l01375" name = "l01375" > < / a > < span class = "lineno" > 1375< / span > < span class = "comment" > // and resume from the last search state as if it wasn' t interuped. That would< / span > < / div >
< div class = "line" > < a id = "l01376" name = "l01376" > < / a > < span class = "lineno" > 1376< / span > < span class = "comment" > // allow use to easily interleave different heuristics in the same thread.< / span > < / div >
< div class = "line" > < a id = "l01377" name = "l01377" > < / a > < span class = "lineno" > 1377< / span > < span class = "keywordtype" > void< / span > SolveLoadedCpModel(< span class = "keyword" > const< / span > CpModelProto& < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > , Model* < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > ) {< / div >
< div class = "line" > < a id = "l01378" name = "l01378" > < / a > < span class = "lineno" > 1378< / span > < span class = "keyword" > auto< / span > * shared_response_manager = < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< SharedResponseManager> ();< / div >
< div class = "line" > < a id = "l01379" name = "l01379" > < / a > < span class = "lineno" > 1379< / span > < span class = "keywordflow" > if< / span > (shared_response_manager-> ProblemIsSolved()) < span class = "keywordflow" > return< / span > ;< / div >
< div class = "line" > < a id = "l01380" name = "l01380" > < / a > < span class = "lineno" > 1380< / span > < / div >
< div class = "line" > < a id = "l01381" name = "l01381" > < / a > < span class = "lineno" > 1381< / span > < span class = "keyword" > const< / span > std::string& solution_info = < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> Name();< / div >
< div class = "line" > < a id = "l01382" name = "l01382" > < / a > < span class = "lineno" > 1382< / span > < span class = "keyword" > const< / span > < span class = "keyword" > auto< / span > solution_observer = [& < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > , & < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > , & solution_info,< / div >
< div class = "line" > < a id = "l01383" name = "l01383" > < / a > < span class = "lineno" > 1383< / span > & shared_response_manager]() {< / div >
< div class = "line" > < a id = "l01384" name = "l01384" > < / a > < span class = "lineno" > 1384< / span > CpSolverResponse < a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > ;< / div >
< div class = "line" > < a id = "l01385" name = "l01385" > < / a > < span class = "lineno" > 1385< / span > FillSolutionInResponse(< a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > , *< a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > , & < a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > );< / div >
< div class = "line" > < a id = "l01386" name = "l01386" > < / a > < span class = "lineno" > 1386< / span > < a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > .set_solution_info(solution_info);< / div >
< div class = "line" > < a id = "l01387" name = "l01387" > < / a > < span class = "lineno" > 1387< / span > shared_response_manager-> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_shared_response_manager.html#a976be4568cddb91edff011f3390104e1" > NewSolution< / a > (< a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > , < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > );< / div >
< div class = "line" > < a id = "l01388" name = "l01388" > < / a > < span class = "lineno" > 1388< / span > };< / div >
< div class = "line" > < a id = "l01389" name = "l01389" > < / a > < span class = "lineno" > 1389< / span > < / div >
< div class = "line" > < a id = "l01390" name = "l01390" > < / a > < span class = "lineno" > 1390< / span > < span class = "comment" > // Reconfigure search heuristic if it was changed.< / span > < / div >
< div class = "line" > < a id = "l01391" name = "l01391" > < / a > < span class = "lineno" > 1391< / span > < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a7ac1d9dc3254d77ade7bdbf984884b7e" > ConfigureSearchHeuristics< / a > (< a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > );< / div >
< div class = "line" > < a id = "l01392" name = "l01392" > < / a > < span class = "lineno" > 1392< / span > < / div >
< div class = "line" > < a id = "l01393" name = "l01393" > < / a > < span class = "lineno" > 1393< / span > < span class = "keyword" > const< / span > < span class = "keyword" > auto< / span > & mapping = *< a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< CpModelMapping> ();< / div >
< div class = "line" > < a id = "l01394" name = "l01394" > < / a > < span class = "lineno" > 1394< / span > < a class = "code hl_enumeration" href = "classoperations__research_1_1sat_1_1_sat_solver.html#a67a0db04d321a74b7e7fcfd3f1a3f70b" > SatSolver::Status< / a > < a class = "code hl_variable" href = "g__gurobi_8cc.html#a2237393c7ae7ad7344c9885066d5ab6d" > status< / a > ;< / div >
< div class = "line" > < a id = "l01395" name = "l01395" > < / a > < span class = "lineno" > 1395< / span > < span class = "keyword" > const< / span > SatParameters& < a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > = *< a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< SatParameters> ();< / div >
< div class = "line" > < a id = "l01396" name = "l01396" > < / a > < span class = "lineno" > 1396< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_sat_parameters.html#abef45df0f6737abdd8c6c81f10812848" > use_probing_search< / a > ()) {< / div >
< div class = "line" > < a id = "l01397" name = "l01397" > < / a > < span class = "lineno" > 1397< / span > std::vector< BooleanVariable> bool_vars;< / div >
< div class = "line" > < a id = "l01398" name = "l01398" > < / a > < span class = "lineno" > 1398< / span > std::vector< IntegerVariable> int_vars;< / div >
< div class = "line" > < a id = "l01399" name = "l01399" > < / a > < span class = "lineno" > 1399< / span > IntegerTrail* integer_trail = < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< IntegerTrail> ();< / div >
< div class = "line" > < a id = "l01400" name = "l01400" > < / a > < span class = "lineno" > 1400< / span > absl::flat_hash_set< BooleanVariable> visited;< / div >
< div class = "line" > < a id = "l01401" name = "l01401" > < / a > < span class = "lineno" > 1401< / span > < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > v = 0; v < < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#abef5f55c3278c137faca92b8e433f8ea" > variables_size< / a > (); ++v) {< / div >
< div class = "line" > < a id = "l01402" name = "l01402" > < / a > < span class = "lineno" > 1402< / span > < span class = "keywordflow" > if< / span > (mapping.IsBoolean(v)) {< / div >
< div class = "line" > < a id = "l01403" name = "l01403" > < / a > < span class = "lineno" > 1403< / span > < span class = "keyword" > const< / span > BooleanVariable bool_var = mapping.Literal(v).Variable();< / div >
< div class = "line" > < a id = "l01404" name = "l01404" > < / a > < span class = "lineno" > 1404< / span > < span class = "keywordflow" > if< / span > (!visited.contains(bool_var)) {< / div >
< div class = "line" > < a id = "l01405" name = "l01405" > < / a > < span class = "lineno" > 1405< / span > visited.insert(bool_var);< / div >
< div class = "line" > < a id = "l01406" name = "l01406" > < / a > < span class = "lineno" > 1406< / span > bool_vars.push_back(bool_var);< / div >
< div class = "line" > < a id = "l01407" name = "l01407" > < / a > < span class = "lineno" > 1407< / span > }< / div >
< div class = "line" > < a id = "l01408" name = "l01408" > < / a > < span class = "lineno" > 1408< / span > } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a id = "l01409" name = "l01409" > < / a > < span class = "lineno" > 1409< / span > IntegerVariable < a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > = mapping.Integer(v);< / div >
< div class = "line" > < a id = "l01410" name = "l01410" > < / a > < span class = "lineno" > 1410< / span > < span class = "keywordflow" > if< / span > (integer_trail-> IsFixed(< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > )) < span class = "keywordflow" > continue< / span > ;< / div >
< div class = "line" > < a id = "l01411" name = "l01411" > < / a > < span class = "lineno" > 1411< / span > int_vars.push_back(< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > );< / div >
< div class = "line" > < a id = "l01412" name = "l01412" > < / a > < span class = "lineno" > 1412< / span > }< / div >
< div class = "line" > < a id = "l01413" name = "l01413" > < / a > < span class = "lineno" > 1413< / span > }< / div >
< div class = "line" > < a id = "l01414" name = "l01414" > < / a > < span class = "lineno" > 1414< / span > < a class = "code hl_variable" href = "g__gurobi_8cc.html#a2237393c7ae7ad7344c9885066d5ab6d" > status< / a > = < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#abb234c348ddabb307c1170b3e4c7f2b9" > ContinuousProbing< / a > (bool_vars, int_vars, solution_observer, < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > );< / div >
< div class = "line" > < a id = "l01415" name = "l01415" > < / a > < span class = "lineno" > 1415< / span > } < span class = "keywordflow" > else< / span > < span class = "keywordflow" > if< / span > (!< a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#a777a6e330a22a8889389cb9b9c9f12d6" > has_objective< / a > ()) {< / div >
< div class = "line" > < a id = "l01416" name = "l01416" > < / a > < span class = "lineno" > 1416< / span > < span class = "keywordflow" > while< / span > (< span class = "keyword" > true< / span > ) {< / div >
< div class = "line" > < a id = "l01417" name = "l01417" > < / a > < span class = "lineno" > 1417< / span > < a class = "code hl_variable" href = "g__gurobi_8cc.html#a2237393c7ae7ad7344c9885066d5ab6d" > status< / a > = < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a17b20b0845d9e02829d417294aded36a" > ResetAndSolveIntegerProblem< / a > (< / div >
< div class = "line" > < a id = "l01418" name = "l01418" > < / a > < span class = "lineno" > 1418< / span > mapping.Literals(< a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#ad40b6ec6853d69d892b396a1e4de27d5" > assumptions< / a > ()), < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > );< / div >
< div class = "line" > < a id = "l01419" name = "l01419" > < / a > < span class = "lineno" > 1419< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "g__gurobi_8cc.html#a2237393c7ae7ad7344c9885066d5ab6d" > status< / a > != < a class = "code hl_enumvalue" href = "namespaceoperations__research_1_1packing_1_1vbp.html#a4604191fbd84a43686f44c25d7bd0161a03f919221217f95d21a593a7120165e1" > SatSolver::Status::FEASIBLE< / a > ) < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a id = "l01420" name = "l01420" > < / a > < span class = "lineno" > 1420< / span > solution_observer();< / div >
< div class = "line" > < a id = "l01421" name = "l01421" > < / a > < span class = "lineno" > 1421< / span > < span class = "keywordflow" > if< / span > (!< a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_sat_parameters.html#a180d2b6ac73a2f0e7c2162f1083d34eb" > enumerate_all_solutions< / a > ()) < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a id = "l01422" name = "l01422" > < / a > < span class = "lineno" > 1422< / span > < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> Add(< a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#ab052eee1f91ef47d1e5a162c2dfdd355" > ExcludeCurrentSolutionWithoutIgnoredVariableAndBacktrack< / a > ());< / div >
< div class = "line" > < a id = "l01423" name = "l01423" > < / a > < span class = "lineno" > 1423< / span > }< / div >
< div class = "line" > < a id = "l01424" name = "l01424" > < / a > < span class = "lineno" > 1424< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "g__gurobi_8cc.html#a2237393c7ae7ad7344c9885066d5ab6d" > status< / a > == < a class = "code hl_enumvalue" href = "classoperations__research_1_1sat_1_1_sat_solver.html#a67a0db04d321a74b7e7fcfd3f1a3f70ba2884fa43446c0cbc9c7a9b74d41d7483" > SatSolver::INFEASIBLE< / a > ) {< / div >
< div class = "line" > < a id = "l01425" name = "l01425" > < / a > < span class = "lineno" > 1425< / span > shared_response_manager-> NotifyThatImprovingProblemIsInfeasible(< / div >
< div class = "line" > < a id = "l01426" name = "l01426" > < / a > < span class = "lineno" > 1426< / span > solution_info);< / div >
< div class = "line" > < a id = "l01427" name = "l01427" > < / a > < span class = "lineno" > 1427< / span > }< / div >
< div class = "line" > < a id = "l01428" name = "l01428" > < / a > < span class = "lineno" > 1428< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "g__gurobi_8cc.html#a2237393c7ae7ad7344c9885066d5ab6d" > status< / a > == < a class = "code hl_enumvalue" href = "classoperations__research_1_1sat_1_1_sat_solver.html#a67a0db04d321a74b7e7fcfd3f1a3f70bae5ba802809eb747ea486ca3fae32a885" > SatSolver::ASSUMPTIONS_UNSAT< / a > ) {< / div >
< div class = "line" > < a id = "l01429" name = "l01429" > < / a > < span class = "lineno" > 1429< / span > shared_response_manager-> NotifyThatImprovingProblemIsInfeasible(< / div >
< div class = "line" > < a id = "l01430" name = "l01430" > < / a > < span class = "lineno" > 1430< / span > solution_info);< / div >
< div class = "line" > < a id = "l01431" name = "l01431" > < / a > < span class = "lineno" > 1431< / span > < / div >
< div class = "line" > < a id = "l01432" name = "l01432" > < / a > < span class = "lineno" > 1432< / span > < span class = "comment" > // Extract a good subset of assumptions and add it to the response.< / span > < / div >
< div class = "line" > < a id = "l01433" name = "l01433" > < / a > < span class = "lineno" > 1433< / span > < span class = "keyword" > auto< / span > * < a class = "code hl_variable" href = "cp__model__solver_8cc.html#aec8af5c1be4e1b6d4330e1161028de21" > time_limit< / a > = < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< TimeLimit> ();< / div >
< div class = "line" > < a id = "l01434" name = "l01434" > < / a > < span class = "lineno" > 1434< / span > < span class = "keyword" > auto< / span > * sat_solver = < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< SatSolver> ();< / div >
< div class = "line" > < a id = "l01435" name = "l01435" > < / a > < span class = "lineno" > 1435< / span > std::vector< Literal> core = sat_solver-> GetLastIncompatibleDecisions();< / div >
< div class = "line" > < a id = "l01436" name = "l01436" > < / a > < span class = "lineno" > 1436< / span > < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#ab76a35e6ff810ad9ea8b58c7c11606cb" > MinimizeCoreWithPropagation< / a > (< a class = "code hl_variable" href = "cp__model__solver_8cc.html#aec8af5c1be4e1b6d4330e1161028de21" > time_limit< / a > , sat_solver, & core);< / div >
< div class = "line" > < a id = "l01437" name = "l01437" > < / a > < span class = "lineno" > 1437< / span > std::vector< int> core_in_proto_format;< / div >
< div class = "line" > < a id = "l01438" name = "l01438" > < / a > < span class = "lineno" > 1438< / span > < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > Literal l : core) {< / div >
< div class = "line" > < a id = "l01439" name = "l01439" > < / a > < span class = "lineno" > 1439< / span > core_in_proto_format.push_back(< / div >
< div class = "line" > < a id = "l01440" name = "l01440" > < / a > < span class = "lineno" > 1440< / span > mapping.GetProtoVariableFromBooleanVariable(l.Variable()));< / div >
< div class = "line" > < a id = "l01441" name = "l01441" > < / a > < span class = "lineno" > 1441< / span > < span class = "keywordflow" > if< / span > (!l.IsPositive()) {< / div >
< div class = "line" > < a id = "l01442" name = "l01442" > < / a > < span class = "lineno" > 1442< / span > core_in_proto_format.back() = < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#ae0803b8198728cd4f6e58498d9c60091" > NegatedRef< / a > (core_in_proto_format.back());< / div >
< div class = "line" > < a id = "l01443" name = "l01443" > < / a > < span class = "lineno" > 1443< / span > }< / div >
< div class = "line" > < a id = "l01444" name = "l01444" > < / a > < span class = "lineno" > 1444< / span > }< / div >
< div class = "line" > < a id = "l01445" name = "l01445" > < / a > < span class = "lineno" > 1445< / span > shared_response_manager-> AddUnsatCore(core_in_proto_format);< / div >
< div class = "line" > < a id = "l01446" name = "l01446" > < / a > < span class = "lineno" > 1446< / span > }< / div >
< div class = "line" > < a id = "l01447" name = "l01447" > < / a > < span class = "lineno" > 1447< / span > } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a id = "l01448" name = "l01448" > < / a > < span class = "lineno" > 1448< / span > < span class = "comment" > // Optimization problem.< / span > < / div >
< div class = "line" > < a id = "l01449" name = "l01449" > < / a > < span class = "lineno" > 1449< / span > < span class = "keyword" > const< / span > < span class = "keyword" > auto< / span > & objective = *< a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< ObjectiveDefinition> ();< / div >
< div class = "line" > < a id = "l01450" name = "l01450" > < / a > < span class = "lineno" > 1450< / span > < span class = "keyword" > const< / span > IntegerVariable objective_var = objective.objective_var;< / div >
< div class = "line" > < a id = "l01451" name = "l01451" > < / a > < span class = "lineno" > 1451< / span > < a class = "code hl_define" href = "base_2logging_8h.html#ab25e01a2942b821d66371fc68d53f2eb" > CHECK_NE< / a > (objective_var, < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a5bd8c44473618b7eafd33ba978db2f06" > kNoIntegerVariable< / a > );< / div >
< div class = "line" > < a id = "l01452" name = "l01452" > < / a > < span class = "lineno" > 1452< / span > < / div >
< div class = "line" > < a id = "l01453" name = "l01453" > < / a > < span class = "lineno" > 1453< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_sat_parameters.html#a1885e4b610d899948806de831b64fc3e" > optimize_with_lb_tree_search< / a > ()) {< / div >
< div class = "line" > < a id = "l01454" name = "l01454" > < / a > < span class = "lineno" > 1454< / span > < span class = "keyword" > auto< / span > * search = < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< LbTreeSearch> ();< / div >
< div class = "line" > < a id = "l01455" name = "l01455" > < / a > < span class = "lineno" > 1455< / span > < a class = "code hl_variable" href = "g__gurobi_8cc.html#a2237393c7ae7ad7344c9885066d5ab6d" > status< / a > = search-> Search(solution_observer);< / div >
< div class = "line" > < a id = "l01456" name = "l01456" > < / a > < span class = "lineno" > 1456< / span > } < span class = "keywordflow" > else< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_sat_parameters.html#a03a552a43f510b206cbfa32e2f9bdb68" > optimize_with_core< / a > ()) {< / div >
< div class = "line" > < a id = "l01457" name = "l01457" > < / a > < span class = "lineno" > 1457< / span > < span class = "comment" > // TODO(user): This doesn' t work with splitting in chunk for now. It< / span > < / div >
< div class = "line" > < a id = "l01458" name = "l01458" > < / a > < span class = "lineno" > 1458< / span > < span class = "comment" > // shouldn' t be too hard to fix.< / span > < / div >
< div class = "line" > < a id = "l01459" name = "l01459" > < / a > < span class = "lineno" > 1459< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_sat_parameters.html#ae354591a489c1e902ae5d7346ad39afe" > optimize_with_max_hs< / a > ()) {< / div >
< div class = "line" > < a id = "l01460" name = "l01460" > < / a > < span class = "lineno" > 1460< / span > < a class = "code hl_variable" href = "g__gurobi_8cc.html#a2237393c7ae7ad7344c9885066d5ab6d" > status< / a > = < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a7d1c65f24756bb9dad18da1f5e82bb9c" > MinimizeWithHittingSetAndLazyEncoding< / a > (< / div >
< div class = "line" > < a id = "l01461" name = "l01461" > < / a > < span class = "lineno" > 1461< / span > objective, solution_observer, < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > );< / div >
< div class = "line" > < a id = "l01462" name = "l01462" > < / a > < span class = "lineno" > 1462< / span > } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a id = "l01463" name = "l01463" > < / a > < span class = "lineno" > 1463< / span > < a class = "code hl_variable" href = "g__gurobi_8cc.html#a2237393c7ae7ad7344c9885066d5ab6d" > status< / a > = < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> Mutable< CoreBasedOptimizer> ()-> Optimize();< / div >
< div class = "line" > < a id = "l01464" name = "l01464" > < / a > < span class = "lineno" > 1464< / span > }< / div >
< div class = "line" > < a id = "l01465" name = "l01465" > < / a > < span class = "lineno" > 1465< / span > } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a id = "l01466" name = "l01466" > < / a > < span class = "lineno" > 1466< / span > < span class = "comment" > // TODO(user): This parameter break the splitting in chunk of a Solve().< / span > < / div >
< div class = "line" > < a id = "l01467" name = "l01467" > < / a > < span class = "lineno" > 1467< / span > < span class = "comment" > // It should probably be moved into another SubSolver altogether.< / span > < / div >
< div class = "line" > < a id = "l01468" name = "l01468" > < / a > < span class = "lineno" > 1468< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_sat_parameters.html#a86a9d4ab4c9b3a0bbbd20487214fbe44" > binary_search_num_conflicts< / a > () > = 0) {< / div >
< div class = "line" > < a id = "l01469" name = "l01469" > < / a > < span class = "lineno" > 1469< / span > < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a166c4d1be17bdfcad1986b1f72c49e52" > RestrictObjectiveDomainWithBinarySearch< / a > (objective_var,< / div >
< div class = "line" > < a id = "l01470" name = "l01470" > < / a > < span class = "lineno" > 1470< / span > solution_observer, < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > );< / div >
< div class = "line" > < a id = "l01471" name = "l01471" > < / a > < span class = "lineno" > 1471< / span > }< / div >
< div class = "line" > < a id = "l01472" name = "l01472" > < / a > < span class = "lineno" > 1472< / span > < a class = "code hl_variable" href = "g__gurobi_8cc.html#a2237393c7ae7ad7344c9885066d5ab6d" > status< / a > = < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#affe1669ec9e0e7cbd54e895bbbff43af" > MinimizeIntegerVariableWithLinearScanAndLazyEncoding< / a > (< / div >
< div class = "line" > < a id = "l01473" name = "l01473" > < / a > < span class = "lineno" > 1473< / span > objective_var, solution_observer, < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > );< / div >
< div class = "line" > < a id = "l01474" name = "l01474" > < / a > < span class = "lineno" > 1474< / span > }< / div >
< div class = "line" > < a id = "l01475" name = "l01475" > < / a > < span class = "lineno" > 1475< / span > < / div >
< div class = "line" > < a id = "l01476" name = "l01476" > < / a > < span class = "lineno" > 1476< / span > < span class = "comment" > // The search is done in both case.< / span > < / div >
< div class = "line" > < a id = "l01477" name = "l01477" > < / a > < span class = "lineno" > 1477< / span > < span class = "comment" > //< / span > < / div >
< div class = "line" > < a id = "l01478" name = "l01478" > < / a > < span class = "lineno" > 1478< / span > < span class = "comment" > // TODO(user): Remove the weird translation INFEASIBLE-> FEASIBLE in the< / span > < / div >
< div class = "line" > < a id = "l01479" name = "l01479" > < / a > < span class = "lineno" > 1479< / span > < span class = "comment" > // function above?< / span > < / div >
< div class = "line" > < a id = "l01480" name = "l01480" > < / a > < span class = "lineno" > 1480< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "g__gurobi_8cc.html#a2237393c7ae7ad7344c9885066d5ab6d" > status< / a > == < a class = "code hl_enumvalue" href = "classoperations__research_1_1sat_1_1_sat_solver.html#a67a0db04d321a74b7e7fcfd3f1a3f70ba2884fa43446c0cbc9c7a9b74d41d7483" > SatSolver::INFEASIBLE< / a > || < a class = "code hl_variable" href = "g__gurobi_8cc.html#a2237393c7ae7ad7344c9885066d5ab6d" > status< / a > == < a class = "code hl_enumvalue" href = "classoperations__research_1_1sat_1_1_sat_solver.html#a67a0db04d321a74b7e7fcfd3f1a3f70ba03f919221217f95d21a593a7120165e1" > SatSolver::FEASIBLE< / a > ) {< / div >
< div class = "line" > < a id = "l01481" name = "l01481" > < / a > < span class = "lineno" > 1481< / span > shared_response_manager-> NotifyThatImprovingProblemIsInfeasible(< / div >
< div class = "line" > < a id = "l01482" name = "l01482" > < / a > < span class = "lineno" > 1482< / span > solution_info);< / div >
< div class = "line" > < a id = "l01483" name = "l01483" > < / a > < span class = "lineno" > 1483< / span > }< / div >
< div class = "line" > < a id = "l01484" name = "l01484" > < / a > < span class = "lineno" > 1484< / span > }< / div >
< div class = "line" > < a id = "l01485" name = "l01485" > < / a > < span class = "lineno" > 1485< / span > < / div >
< div class = "line" > < a id = "l01486" name = "l01486" > < / a > < span class = "lineno" > 1486< / span > < span class = "comment" > // TODO(user): Remove from here when we split in chunk. We just want to< / span > < / div >
< div class = "line" > < a id = "l01487" name = "l01487" > < / a > < span class = "lineno" > 1487< / span > < span class = "comment" > // do that at the end.< / span > < / div >
< div class = "line" > < a id = "l01488" name = "l01488" > < / a > < span class = "lineno" > 1488< / span > shared_response_manager-> SetStatsFromModel(< a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > );< / div >
< div class = "line" > < a id = "l01489" name = "l01489" > < / a > < span class = "lineno" > 1489< / span > }< / div >
< div class = "line" > < a id = "l01490" name = "l01490" > < / a > < span class = "lineno" > 1490< / span > < / div >
< div class = "line" > < a id = "l01491" name = "l01491" > < / a > < span class = "lineno" > 1491< / span > < span class = "comment" > // Try to find a solution by following the hint and using a low conflict limit.< / span > < / div >
< div class = "line" > < a id = "l01492" name = "l01492" > < / a > < span class = "lineno" > 1492< / span > < span class = "comment" > // The CpModelProto must already be loaded in the Model.< / span > < / div >
< div class = "line" > < a id = "l01493" name = "l01493" > < / a > < span class = "lineno" > 1493< / span > < span class = "keywordtype" > void< / span > QuickSolveWithHint(< span class = "keyword" > const< / span > CpModelProto& < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > , Model* < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > ) {< / div >
< div class = "line" > < a id = "l01494" name = "l01494" > < / a > < span class = "lineno" > 1494< / span > < span class = "keywordflow" > if< / span > (!< a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#ab814c1d1d979ab21fba480d4f2184f0c" > has_solution_hint< / a > ()) < span class = "keywordflow" > return< / span > ;< / div >
< div class = "line" > < a id = "l01495" name = "l01495" > < / a > < span class = "lineno" > 1495< / span > < / div >
< div class = "line" > < a id = "l01496" name = "l01496" > < / a > < span class = "lineno" > 1496< / span > < span class = "keyword" > auto< / span > * shared_response_manager = < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< SharedResponseManager> ();< / div >
< div class = "line" > < a id = "l01497" name = "l01497" > < / a > < span class = "lineno" > 1497< / span > < span class = "keywordflow" > if< / span > (shared_response_manager-> ProblemIsSolved()) < span class = "keywordflow" > return< / span > ;< / div >
< div class = "line" > < a id = "l01498" name = "l01498" > < / a > < span class = "lineno" > 1498< / span > < / div >
< div class = "line" > < a id = "l01499" name = "l01499" > < / a > < span class = "lineno" > 1499< / span > < span class = "comment" > // Temporarily change the parameters.< / span > < / div >
< div class = "line" > < a id = "l01500" name = "l01500" > < / a > < span class = "lineno" > 1500< / span > < span class = "keyword" > auto< / span > * < a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > = < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< SatParameters> ();< / div >
< div class = "line" > < a id = "l01501" name = "l01501" > < / a > < span class = "lineno" > 1501< / span > < / div >
< div class = "line" > < a id = "l01502" name = "l01502" > < / a > < span class = "lineno" > 1502< / span > < span class = "comment" > // If the model was loaded with " optimize_with_core" then the objective< / span > < / div >
< div class = "line" > < a id = "l01503" name = "l01503" > < / a > < span class = "lineno" > 1503< / span > < span class = "comment" > // variable is not linked to its linear expression. Because of that, we can< / span > < / div >
< div class = "line" > < a id = "l01504" name = "l01504" > < / a > < span class = "lineno" > 1504< / span > < span class = "comment" > // return a solution that does not satisfy the objective domain.< / span > < / div >
< div class = "line" > < a id = "l01505" name = "l01505" > < / a > < span class = "lineno" > 1505< / span > < span class = "comment" > //< / span > < / div >
< div class = "line" > < a id = "l01506" name = "l01506" > < / a > < span class = "lineno" > 1506< / span > < span class = "comment" > // TODO(user): This is fixable, but then do we need the hint when optimizing< / span > < / div >
< div class = "line" > < a id = "l01507" name = "l01507" > < / a > < span class = "lineno" > 1507< / span > < span class = "comment" > // with core?< / span > < / div >
< div class = "line" > < a id = "l01508" name = "l01508" > < / a > < span class = "lineno" > 1508< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > -> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_sat_parameters.html#a03a552a43f510b206cbfa32e2f9bdb68" > optimize_with_core< / a > ()) < span class = "keywordflow" > return< / span > ;< / div >
< div class = "line" > < a id = "l01509" name = "l01509" > < / a > < span class = "lineno" > 1509< / span > < / div >
< div class = "line" > < a id = "l01510" name = "l01510" > < / a > < span class = "lineno" > 1510< / span > < span class = "keyword" > const< / span > SatParameters saved_params = *< a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > ;< / div >
< div class = "line" > < a id = "l01511" name = "l01511" > < / a > < span class = "lineno" > 1511< / span > < a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > -> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_sat_parameters.html#a87719e3f2c171ed57950b2ca35efc00c" > set_max_number_of_conflicts< / a > (< a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > -> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_sat_parameters.html#ab8706e541697be261ac4c7bde4c17802" > hint_conflict_limit< / a > ());< / div >
< div class = "line" > < a id = "l01512" name = "l01512" > < / a > < span class = "lineno" > 1512< / span > < a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > -> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_sat_parameters.html#a12ca6efbeca97a5144172001228719dc" > set_search_branching< / a > (< a class = "code hl_variable" href = "classoperations__research_1_1sat_1_1_sat_parameters.html#ad443a9789397f553a38f9d27f85195c0" > SatParameters::HINT_SEARCH< / a > );< / div >
< div class = "line" > < a id = "l01513" name = "l01513" > < / a > < span class = "lineno" > 1513< / span > < a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > -> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_sat_parameters.html#a3712336400bac2cffb76d06873aa0172" > set_optimize_with_core< / a > (< span class = "keyword" > false< / span > );< / div >
< div class = "line" > < a id = "l01514" name = "l01514" > < / a > < span class = "lineno" > 1514< / span > < span class = "keyword" > auto< / span > cleanup = < a class = "code hl_function" href = "namespaceabsl.html#a01547ab811df98c71089487f394ec259" > ::absl::MakeCleanup< / a > (< / div >
< div class = "line" > < a id = "l01515" name = "l01515" > < / a > < span class = "lineno" > 1515< / span > [< a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > , saved_params]() { *< a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > = saved_params; });< / div >
< div class = "line" > < a id = "l01516" name = "l01516" > < / a > < span class = "lineno" > 1516< / span > < / div >
< div class = "line" > < a id = "l01517" name = "l01517" > < / a > < span class = "lineno" > 1517< / span > < span class = "comment" > // Solve decision problem.< / span > < / div >
< div class = "line" > < a id = "l01518" name = "l01518" > < / a > < span class = "lineno" > 1518< / span > < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a7ac1d9dc3254d77ade7bdbf984884b7e" > ConfigureSearchHeuristics< / a > (< a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > );< / div >
< div class = "line" > < a id = "l01519" name = "l01519" > < / a > < span class = "lineno" > 1519< / span > < span class = "keyword" > const< / span > < span class = "keyword" > auto< / span > & mapping = *< a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< CpModelMapping> ();< / div >
< div class = "line" > < a id = "l01520" name = "l01520" > < / a > < span class = "lineno" > 1520< / span > < span class = "keyword" > const< / span > < a class = "code hl_enumeration" href = "classoperations__research_1_1sat_1_1_sat_solver.html#a67a0db04d321a74b7e7fcfd3f1a3f70b" > SatSolver::Status< / a > < a class = "code hl_variable" href = "g__gurobi_8cc.html#a2237393c7ae7ad7344c9885066d5ab6d" > status< / a > = < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a17b20b0845d9e02829d417294aded36a" > ResetAndSolveIntegerProblem< / a > (< / div >
< div class = "line" > < a id = "l01521" name = "l01521" > < / a > < span class = "lineno" > 1521< / span > mapping.Literals(< a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#ad40b6ec6853d69d892b396a1e4de27d5" > assumptions< / a > ()), < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > );< / div >
< div class = "line" > < a id = "l01522" name = "l01522" > < / a > < span class = "lineno" > 1522< / span > < / div >
< div class = "line" > < a id = "l01523" name = "l01523" > < / a > < span class = "lineno" > 1523< / span > < span class = "keyword" > const< / span > std::string& solution_info = < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> Name();< / div >
< div class = "line" > < a id = "l01524" name = "l01524" > < / a > < span class = "lineno" > 1524< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "g__gurobi_8cc.html#a2237393c7ae7ad7344c9885066d5ab6d" > status< / a > == < a class = "code hl_enumvalue" href = "namespaceoperations__research_1_1packing_1_1vbp.html#a4604191fbd84a43686f44c25d7bd0161a03f919221217f95d21a593a7120165e1" > SatSolver::Status::FEASIBLE< / a > ) {< / div >
< div class = "line" > < a id = "l01525" name = "l01525" > < / a > < span class = "lineno" > 1525< / span > CpSolverResponse < a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > ;< / div >
< div class = "line" > < a id = "l01526" name = "l01526" > < / a > < span class = "lineno" > 1526< / span > FillSolutionInResponse(< a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > , *< a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > , & < a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > );< / div >
< div class = "line" > < a id = "l01527" name = "l01527" > < / a > < span class = "lineno" > 1527< / span > < a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > .set_solution_info(absl::StrCat(solution_info, < span class = "stringliteral" > " [hint]" < / span > ));< / div >
< div class = "line" > < a id = "l01528" name = "l01528" > < / a > < span class = "lineno" > 1528< / span > shared_response_manager-> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_shared_response_manager.html#a976be4568cddb91edff011f3390104e1" > NewSolution< / a > (< a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > , < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > );< / div >
< div class = "line" > < a id = "l01529" name = "l01529" > < / a > < span class = "lineno" > 1529< / span > < / div >
< div class = "line" > < a id = "l01530" name = "l01530" > < / a > < span class = "lineno" > 1530< / span > < span class = "keywordflow" > if< / span > (!< a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#a777a6e330a22a8889389cb9b9c9f12d6" > has_objective< / a > ()) {< / div >
< div class = "line" > < a id = "l01531" name = "l01531" > < / a > < span class = "lineno" > 1531< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > -> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_sat_parameters.html#a180d2b6ac73a2f0e7c2162f1083d34eb" > enumerate_all_solutions< / a > ()) {< / div >
< div class = "line" > < a id = "l01532" name = "l01532" > < / a > < span class = "lineno" > 1532< / span > < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> Add(< a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#ab052eee1f91ef47d1e5a162c2dfdd355" > ExcludeCurrentSolutionWithoutIgnoredVariableAndBacktrack< / a > ());< / div >
< div class = "line" > < a id = "l01533" name = "l01533" > < / a > < span class = "lineno" > 1533< / span > }< / div >
< div class = "line" > < a id = "l01534" name = "l01534" > < / a > < span class = "lineno" > 1534< / span > } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a id = "l01535" name = "l01535" > < / a > < span class = "lineno" > 1535< / span > < span class = "comment" > // Restrict the objective.< / span > < / div >
< div class = "line" > < a id = "l01536" name = "l01536" > < / a > < span class = "lineno" > 1536< / span > < span class = "keyword" > const< / span > IntegerVariable objective_var =< / div >
< div class = "line" > < a id = "l01537" name = "l01537" > < / a > < span class = "lineno" > 1537< / span > < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< ObjectiveDefinition> ()-> objective_var;< / div >
< div class = "line" > < a id = "l01538" name = "l01538" > < / a > < span class = "lineno" > 1538< / span > < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< SatSolver> ()-> Backtrack(0);< / div >
< div class = "line" > < a id = "l01539" name = "l01539" > < / a > < span class = "lineno" > 1539< / span > IntegerTrail* integer_trail = < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< IntegerTrail> ();< / div >
< div class = "line" > < a id = "l01540" name = "l01540" > < / a > < span class = "lineno" > 1540< / span > < span class = "keywordflow" > if< / span > (!integer_trail-> Enqueue(< / div >
< div class = "line" > < a id = "l01541" name = "l01541" > < / a > < span class = "lineno" > 1541< / span > < a class = "code hl_function" href = "structoperations__research_1_1sat_1_1_integer_literal.html#a3e2eb445631727dd4abf1d5343f16b2f" > IntegerLiteral::LowerOrEqual< / a > (< / div >
< div class = "line" > < a id = "l01542" name = "l01542" > < / a > < span class = "lineno" > 1542< / span > objective_var,< / div >
< div class = "line" > < a id = "l01543" name = "l01543" > < / a > < span class = "lineno" > 1543< / span > shared_response_manager-> GetInnerObjectiveUpperBound()),< / div >
< div class = "line" > < a id = "l01544" name = "l01544" > < / a > < span class = "lineno" > 1544< / span > {}, {})) {< / div >
< div class = "line" > < a id = "l01545" name = "l01545" > < / a > < span class = "lineno" > 1545< / span > shared_response_manager-> NotifyThatImprovingProblemIsInfeasible(< / div >
< div class = "line" > < a id = "l01546" name = "l01546" > < / a > < span class = "lineno" > 1546< / span > absl::StrCat(solution_info, < span class = "stringliteral" > " [hint]" < / span > ));< / div >
< div class = "line" > < a id = "l01547" name = "l01547" > < / a > < span class = "lineno" > 1547< / span > shared_response_manager-> SetStatsFromModel(< a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > );< / div >
< div class = "line" > < a id = "l01548" name = "l01548" > < / a > < span class = "lineno" > 1548< / span > < span class = "keywordflow" > return< / span > ;< / div >
< div class = "line" > < a id = "l01549" name = "l01549" > < / a > < span class = "lineno" > 1549< / span > }< / div >
< div class = "line" > < a id = "l01550" name = "l01550" > < / a > < span class = "lineno" > 1550< / span > }< / div >
< div class = "line" > < a id = "l01551" name = "l01551" > < / a > < span class = "lineno" > 1551< / span > }< / div >
< div class = "line" > < a id = "l01552" name = "l01552" > < / a > < span class = "lineno" > 1552< / span > < / div >
< div class = "line" > < a id = "l01553" name = "l01553" > < / a > < span class = "lineno" > 1553< / span > < span class = "comment" > // This code is here to debug bad presolve during LNS that corrupt the hint.< / span > < / div >
< div class = "line" > < a id = "l01554" name = "l01554" > < / a > < span class = "lineno" > 1554< / span > < span class = "comment" > // Note that sometime the deterministic limit is hit before the hint can be< / span > < / div >
< div class = "line" > < a id = "l01555" name = "l01555" > < / a > < span class = "lineno" > 1555< / span > < span class = "comment" > // completed, so we don' t report that has an error.< / span > < / div >
< div class = "line" > < a id = "l01556" name = "l01556" > < / a > < span class = "lineno" > 1556< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > -> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_sat_parameters.html#a76a80f8ac9cddc361f66c94a9c6453e3" > debug_crash_on_bad_hint< / a > () & & < / div >
< div class = "line" > < a id = "l01557" name = "l01557" > < / a > < span class = "lineno" > 1557< / span > !< a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< TimeLimit> ()-> LimitReached() & & < / div >
< div class = "line" > < a id = "l01558" name = "l01558" > < / a > < span class = "lineno" > 1558< / span > < a class = "code hl_variable" href = "g__gurobi_8cc.html#a2237393c7ae7ad7344c9885066d5ab6d" > status< / a > != < a class = "code hl_enumvalue" href = "namespaceoperations__research_1_1packing_1_1vbp.html#a4604191fbd84a43686f44c25d7bd0161a03f919221217f95d21a593a7120165e1" > SatSolver::Status::FEASIBLE< / a > ) {< / div >
< div class = "line" > < a id = "l01559" name = "l01559" > < / a > < span class = "lineno" > 1559< / span > < a class = "code hl_define" href = "base_2logging_8h.html#accad43a85d781d53381cd53a9894b6ae" > LOG< / a > (< a class = "code hl_variable" href = "log__severity_8h.html#acdd38e3c9f22f127d7776920e3079eda" > FATAL< / a > ) < < < span class = "stringliteral" > " QuickSolveWithHint() didn' t find a feasible solution. " < / span > < / div >
< div class = "line" > < a id = "l01560" name = "l01560" > < / a > < span class = "lineno" > 1560< / span > < < < span class = "stringliteral" > " The model name is ' " < / span > < < < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#a24dcbf29c0d6cd766009a182a6484e3b" > name< / a > () < < < span class = "stringliteral" > " ' ." < / span > ;< / div >
< div class = "line" > < a id = "l01561" name = "l01561" > < / a > < span class = "lineno" > 1561< / span > }< / div >
< div class = "line" > < a id = "l01562" name = "l01562" > < / a > < span class = "lineno" > 1562< / span > }< / div >
< div class = "line" > < a id = "l01563" name = "l01563" > < / a > < span class = "lineno" > 1563< / span > < / div >
< div class = "line" > < a id = "l01564" name = "l01564" > < / a > < span class = "lineno" > 1564< / span > < span class = "comment" > // Solve a model with a different objective consisting of minimizing the L1< / span > < / div >
< div class = "line" > < a id = "l01565" name = "l01565" > < / a > < span class = "lineno" > 1565< / span > < span class = "comment" > // distance with the provided hint. Note that this method creates an in-memory< / span > < / div >
< div class = "line" > < a id = "l01566" name = "l01566" > < / a > < span class = "lineno" > 1566< / span > < span class = "comment" > // copy of the model and loads a local Model object from the copied model.< / span > < / div >
< div class = "line" > < a id = "l01567" name = "l01567" > < / a > < span class = "lineno" > 1567< / span > < span class = "keywordtype" > void< / span > MinimizeL1DistanceWithHint(< span class = "keyword" > const< / span > CpModelProto& < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > , Model* < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > ) {< / div >
< div class = "line" > < a id = "l01568" name = "l01568" > < / a > < span class = "lineno" > 1568< / span > Model local_model;< / div >
< div class = "line" > < a id = "l01569" name = "l01569" > < / a > < span class = "lineno" > 1569< / span > < / div >
< div class = "line" > < a id = "l01570" name = "l01570" > < / a > < span class = "lineno" > 1570< / span > < span class = "comment" > // Forward some shared class.< / span > < / div >
< div class = "line" > < a id = "l01571" name = "l01571" > < / a > < span class = "lineno" > 1571< / span > local_model.Register< ModelSharedTimeLimit> (< / div >
< div class = "line" > < a id = "l01572" name = "l01572" > < / a > < span class = "lineno" > 1572< / span > < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< ModelSharedTimeLimit> ());< / div >
< div class = "line" > < a id = "l01573" name = "l01573" > < / a > < span class = "lineno" > 1573< / span > local_model.Register< < a class = "code hl_class" href = "class_wall_timer.html" > WallTimer< / a > > (< a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< < a class = "code hl_class" href = "class_wall_timer.html" > WallTimer< / a > > ());< / div >
< div class = "line" > < a id = "l01574" name = "l01574" > < / a > < span class = "lineno" > 1574< / span > < / div >
< div class = "line" > < a id = "l01575" name = "l01575" > < / a > < span class = "lineno" > 1575< / span > < span class = "keywordflow" > if< / span > (!< a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#ab814c1d1d979ab21fba480d4f2184f0c" > has_solution_hint< / a > ()) < span class = "keywordflow" > return< / span > ;< / div >
< div class = "line" > < a id = "l01576" name = "l01576" > < / a > < span class = "lineno" > 1576< / span > < / div >
< div class = "line" > < a id = "l01577" name = "l01577" > < / a > < span class = "lineno" > 1577< / span > < span class = "keyword" > auto< / span > * shared_response_manager = < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< SharedResponseManager> ();< / div >
< div class = "line" > < a id = "l01578" name = "l01578" > < / a > < span class = "lineno" > 1578< / span > < span class = "keywordflow" > if< / span > (shared_response_manager-> ProblemIsSolved()) < span class = "keywordflow" > return< / span > ;< / div >
< div class = "line" > < a id = "l01579" name = "l01579" > < / a > < span class = "lineno" > 1579< / span > < / div >
< div class = "line" > < a id = "l01580" name = "l01580" > < / a > < span class = "lineno" > 1580< / span > < span class = "keyword" > auto< / span > * < a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > = local_model.GetOrCreate< SatParameters> ();< / div >
< div class = "line" > < a id = "l01581" name = "l01581" > < / a > < span class = "lineno" > 1581< / span > < span class = "comment" > // TODO(user): As of now the repair hint doesn' t support when< / span > < / div >
< div class = "line" > < a id = "l01582" name = "l01582" > < / a > < span class = "lineno" > 1582< / span > < span class = "comment" > // enumerate_all_solutions is set since the solution is created on a different< / span > < / div >
< div class = "line" > < a id = "l01583" name = "l01583" > < / a > < span class = "lineno" > 1583< / span > < span class = "comment" > // model.< / span > < / div >
< div class = "line" > < a id = "l01584" name = "l01584" > < / a > < span class = "lineno" > 1584< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > -> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_sat_parameters.html#a180d2b6ac73a2f0e7c2162f1083d34eb" > enumerate_all_solutions< / a > ()) < span class = "keywordflow" > return< / span > ;< / div >
< div class = "line" > < a id = "l01585" name = "l01585" > < / a > < span class = "lineno" > 1585< / span > < / div >
< div class = "line" > < a id = "l01586" name = "l01586" > < / a > < span class = "lineno" > 1586< / span > < span class = "comment" > // Change the parameters.< / span > < / div >
< div class = "line" > < a id = "l01587" name = "l01587" > < / a > < span class = "lineno" > 1587< / span > < span class = "keyword" > const< / span > SatParameters saved_params = *< a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< SatParameters> ();< / div >
< div class = "line" > < a id = "l01588" name = "l01588" > < / a > < span class = "lineno" > 1588< / span > *< a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > = saved_params;< / div >
< div class = "line" > < a id = "l01589" name = "l01589" > < / a > < span class = "lineno" > 1589< / span > < a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > -> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_sat_parameters.html#a87719e3f2c171ed57950b2ca35efc00c" > set_max_number_of_conflicts< / a > (< a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > -> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_sat_parameters.html#ab8706e541697be261ac4c7bde4c17802" > hint_conflict_limit< / a > ());< / div >
< div class = "line" > < a id = "l01590" name = "l01590" > < / a > < span class = "lineno" > 1590< / span > < a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > -> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_sat_parameters.html#a3712336400bac2cffb76d06873aa0172" > set_optimize_with_core< / a > (< span class = "keyword" > false< / span > );< / div >
< div class = "line" > < a id = "l01591" name = "l01591" > < / a > < span class = "lineno" > 1591< / span > < / div >
< div class = "line" > < a id = "l01592" name = "l01592" > < / a > < span class = "lineno" > 1592< / span > < span class = "comment" > // Update the model to introduce penalties to go away from hinted values.< / span > < / div >
< div class = "line" > < a id = "l01593" name = "l01593" > < / a > < span class = "lineno" > 1593< / span > CpModelProto updated_model_proto = < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > ;< / div >
< div class = "line" > < a id = "l01594" name = "l01594" > < / a > < span class = "lineno" > 1594< / span > updated_model_proto.< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#ad97af219ab4d62c806c052848a69dab3" > clear_objective< / a > ();< / div >
< div class = "line" > < a id = "l01595" name = "l01595" > < / a > < span class = "lineno" > 1595< / span > < / div >
< div class = "line" > < a id = "l01596" name = "l01596" > < / a > < span class = "lineno" > 1596< / span > < span class = "comment" > // TODO(user): For boolean variables we can avoid creating new variables.< / span > < / div >
< div class = "line" > < a id = "l01597" name = "l01597" > < / a > < span class = "lineno" > 1597< / span > < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > i = 0; i < < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#a7023490b4c4f4235f15ae455b0e7bfca" > solution_hint< / a > ().< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_partial_variable_assignment.html#a76c521af56ab0e96eb06deeb679f46f7" > vars_size< / a > (); ++i) {< / div >
< div class = "line" > < a id = "l01598" name = "l01598" > < / a > < span class = "lineno" > 1598< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > < a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > = < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#a7023490b4c4f4235f15ae455b0e7bfca" > solution_hint< / a > ().< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_partial_variable_assignment.html#a81a65d7e582fb45427e0ffe69666bad9" > vars< / a > (i);< / div >
< div class = "line" > < a id = "l01599" name = "l01599" > < / a > < span class = "lineno" > 1599< / span > < span class = "keyword" > const< / span > int64_t < a class = "code hl_variable" href = "demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514" > value< / a > = < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#a7023490b4c4f4235f15ae455b0e7bfca" > solution_hint< / a > ().< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_partial_variable_assignment.html#ad5dc0eba4fb89054ce6986dcdfca9b90" > values< / a > (i);< / div >
< div class = "line" > < a id = "l01600" name = "l01600" > < / a > < span class = "lineno" > 1600< / span > < / div >
< div class = "line" > < a id = "l01601" name = "l01601" > < / a > < span class = "lineno" > 1601< / span > < span class = "comment" > // Add a new var to represent the difference between var and value.< / span > < / div >
< div class = "line" > < a id = "l01602" name = "l01602" > < / a > < span class = "lineno" > 1602< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > new_var_index = updated_model_proto.variables_size();< / div >
< div class = "line" > < a id = "l01603" name = "l01603" > < / a > < span class = "lineno" > 1603< / span > IntegerVariableProto* var_proto = updated_model_proto.add_variables();< / div >
< div class = "line" > < a id = "l01604" name = "l01604" > < / a > < span class = "lineno" > 1604< / span > < span class = "keyword" > const< / span > int64_t min_domain = < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#a6a4544ca20489d70e302f5d6d374a012" > variables< / a > (< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ).< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_integer_variable_proto.html#a7d8011ca186f4ad850fcd0e2278d278c" > domain< / a > (0) - < a class = "code hl_variable" href = "demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514" > value< / a > ;< / div >
< div class = "line" > < a id = "l01605" name = "l01605" > < / a > < span class = "lineno" > 1605< / span > < span class = "keyword" > const< / span > int64_t max_domain =< / div >
< div class = "line" > < a id = "l01606" name = "l01606" > < / a > < span class = "lineno" > 1606< / span > < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#a6a4544ca20489d70e302f5d6d374a012" > variables< / a > (< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ).< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_integer_variable_proto.html#a7d8011ca186f4ad850fcd0e2278d278c" > domain< / a > (< / div >
< div class = "line" > < a id = "l01607" name = "l01607" > < / a > < span class = "lineno" > 1607< / span > < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#a6a4544ca20489d70e302f5d6d374a012" > variables< / a > (< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ).< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_integer_variable_proto.html#a0cf3e2ef19d1e580d07b8c50d95cfa1e" > domain_size< / a > () - 1) -< / div >
< div class = "line" > < a id = "l01608" name = "l01608" > < / a > < span class = "lineno" > 1608< / span > < a class = "code hl_variable" href = "demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514" > value< / a > ;< / div >
< div class = "line" > < a id = "l01609" name = "l01609" > < / a > < span class = "lineno" > 1609< / span > var_proto-> add_domain(min_domain);< / div >
< div class = "line" > < a id = "l01610" name = "l01610" > < / a > < span class = "lineno" > 1610< / span > var_proto-> add_domain(max_domain);< / div >
< div class = "line" > < a id = "l01611" name = "l01611" > < / a > < span class = "lineno" > 1611< / span > < / div >
< div class = "line" > < a id = "l01612" name = "l01612" > < / a > < span class = "lineno" > 1612< / span > < span class = "comment" > // new_var = var - value.< / span > < / div >
< div class = "line" > < a id = "l01613" name = "l01613" > < / a > < span class = "lineno" > 1613< / span > ConstraintProto* < span class = "keyword" > const< / span > linear_constraint_proto =< / div >
< div class = "line" > < a id = "l01614" name = "l01614" > < / a > < span class = "lineno" > 1614< / span > updated_model_proto.add_constraints();< / div >
< div class = "line" > < a id = "l01615" name = "l01615" > < / a > < span class = "lineno" > 1615< / span > LinearConstraintProto* linear = linear_constraint_proto-> mutable_linear();< / div >
< div class = "line" > < a id = "l01616" name = "l01616" > < / a > < span class = "lineno" > 1616< / span > linear-> add_vars(new_var_index);< / div >
< div class = "line" > < a id = "l01617" name = "l01617" > < / a > < span class = "lineno" > 1617< / span > linear-> add_coeffs(1);< / div >
< div class = "line" > < a id = "l01618" name = "l01618" > < / a > < span class = "lineno" > 1618< / span > linear-> add_vars(< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > );< / div >
< div class = "line" > < a id = "l01619" name = "l01619" > < / a > < span class = "lineno" > 1619< / span > linear-> add_coeffs(-1);< / div >
< div class = "line" > < a id = "l01620" name = "l01620" > < / a > < span class = "lineno" > 1620< / span > linear-> add_domain(-< a class = "code hl_variable" href = "demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514" > value< / a > );< / div >
< div class = "line" > < a id = "l01621" name = "l01621" > < / a > < span class = "lineno" > 1621< / span > linear-> add_domain(-< a class = "code hl_variable" href = "demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514" > value< / a > );< / div >
< div class = "line" > < a id = "l01622" name = "l01622" > < / a > < span class = "lineno" > 1622< / span > < / div >
< div class = "line" > < a id = "l01623" name = "l01623" > < / a > < span class = "lineno" > 1623< / span > < span class = "comment" > // abs_var = abs(new_var).< / span > < / div >
< div class = "line" > < a id = "l01624" name = "l01624" > < / a > < span class = "lineno" > 1624< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > abs_var_index = updated_model_proto.variables_size();< / div >
< div class = "line" > < a id = "l01625" name = "l01625" > < / a > < span class = "lineno" > 1625< / span > IntegerVariableProto* abs_var_proto = updated_model_proto.add_variables();< / div >
< div class = "line" > < a id = "l01626" name = "l01626" > < / a > < span class = "lineno" > 1626< / span > < span class = "keyword" > const< / span > int64_t abs_min_domain = 0;< / div >
< div class = "line" > < a id = "l01627" name = "l01627" > < / a > < span class = "lineno" > 1627< / span > < span class = "keyword" > const< / span > int64_t abs_max_domain =< / div >
< div class = "line" > < a id = "l01628" name = "l01628" > < / a > < span class = "lineno" > 1628< / span > < a class = "code hl_variable" href = "alldiff__cst_8cc.html#a26e6db9bcc64b584051ecc28171ed11f" > std::max< / a > (std::abs(min_domain), std::abs(max_domain));< / div >
< div class = "line" > < a id = "l01629" name = "l01629" > < / a > < span class = "lineno" > 1629< / span > abs_var_proto-> add_domain(abs_min_domain);< / div >
< div class = "line" > < a id = "l01630" name = "l01630" > < / a > < span class = "lineno" > 1630< / span > abs_var_proto-> add_domain(abs_max_domain);< / div >
< div class = "line" > < a id = "l01631" name = "l01631" > < / a > < span class = "lineno" > 1631< / span > < span class = "keyword" > auto< / span > * abs_ct = updated_model_proto.add_constraints()-> mutable_lin_max();< / div >
< div class = "line" > < a id = "l01632" name = "l01632" > < / a > < span class = "lineno" > 1632< / span > abs_ct-> mutable_target()-> add_vars(abs_var_index);< / div >
< div class = "line" > < a id = "l01633" name = "l01633" > < / a > < span class = "lineno" > 1633< / span > abs_ct-> mutable_target()-> add_coeffs(1);< / div >
< div class = "line" > < a id = "l01634" name = "l01634" > < / a > < span class = "lineno" > 1634< / span > LinearExpressionProto* left = abs_ct-> add_exprs();< / div >
< div class = "line" > < a id = "l01635" name = "l01635" > < / a > < span class = "lineno" > 1635< / span > left-> add_vars(new_var_index);< / div >
< div class = "line" > < a id = "l01636" name = "l01636" > < / a > < span class = "lineno" > 1636< / span > left-> add_coeffs(1);< / div >
< div class = "line" > < a id = "l01637" name = "l01637" > < / a > < span class = "lineno" > 1637< / span > LinearExpressionProto* right = abs_ct-> add_exprs();< / div >
< div class = "line" > < a id = "l01638" name = "l01638" > < / a > < span class = "lineno" > 1638< / span > right-> add_vars(new_var_index);< / div >
< div class = "line" > < a id = "l01639" name = "l01639" > < / a > < span class = "lineno" > 1639< / span > right-> add_coeffs(-1);< / div >
< div class = "line" > < a id = "l01640" name = "l01640" > < / a > < span class = "lineno" > 1640< / span > < / div >
< div class = "line" > < a id = "l01641" name = "l01641" > < / a > < span class = "lineno" > 1641< / span > updated_model_proto.mutable_objective()-> add_vars(abs_var_index);< / div >
< div class = "line" > < a id = "l01642" name = "l01642" > < / a > < span class = "lineno" > 1642< / span > updated_model_proto.mutable_objective()-> add_coeffs(1);< / div >
< div class = "line" > < a id = "l01643" name = "l01643" > < / a > < span class = "lineno" > 1643< / span > }< / div >
< div class = "line" > < a id = "l01644" name = "l01644" > < / a > < span class = "lineno" > 1644< / span > < / div >
< div class = "line" > < a id = "l01645" name = "l01645" > < / a > < span class = "lineno" > 1645< / span > < span class = "keyword" > auto< / span > * local_response_manager =< / div >
< div class = "line" > < a id = "l01646" name = "l01646" > < / a > < span class = "lineno" > 1646< / span > local_model.GetOrCreate< SharedResponseManager> ();< / div >
< div class = "line" > < a id = "l01647" name = "l01647" > < / a > < span class = "lineno" > 1647< / span > local_response_manager-> InitializeObjective(updated_model_proto);< / div >
< div class = "line" > < a id = "l01648" name = "l01648" > < / a > < span class = "lineno" > 1648< / span > < / div >
< div class = "line" > < a id = "l01649" name = "l01649" > < / a > < span class = "lineno" > 1649< / span > < span class = "comment" > // Solve optimization problem.< / span > < / div >
< div class = "line" > < a id = "l01650" name = "l01650" > < / a > < span class = "lineno" > 1650< / span > LoadCpModel(updated_model_proto, & local_model);< / div >
< div class = "line" > < a id = "l01651" name = "l01651" > < / a > < span class = "lineno" > 1651< / span > < / div >
< div class = "line" > < a id = "l01652" name = "l01652" > < / a > < span class = "lineno" > 1652< / span > < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a7ac1d9dc3254d77ade7bdbf984884b7e" > ConfigureSearchHeuristics< / a > (& local_model);< / div >
< div class = "line" > < a id = "l01653" name = "l01653" > < / a > < span class = "lineno" > 1653< / span > < span class = "keyword" > const< / span > < span class = "keyword" > auto< / span > & mapping = *local_model.GetOrCreate< CpModelMapping> ();< / div >
< div class = "line" > < a id = "l01654" name = "l01654" > < / a > < span class = "lineno" > 1654< / span > < span class = "keyword" > const< / span > < a class = "code hl_enumeration" href = "classoperations__research_1_1sat_1_1_sat_solver.html#a67a0db04d321a74b7e7fcfd3f1a3f70b" > SatSolver::Status< / a > < a class = "code hl_variable" href = "g__gurobi_8cc.html#a2237393c7ae7ad7344c9885066d5ab6d" > status< / a > = < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a17b20b0845d9e02829d417294aded36a" > ResetAndSolveIntegerProblem< / a > (< / div >
< div class = "line" > < a id = "l01655" name = "l01655" > < / a > < span class = "lineno" > 1655< / span > mapping.Literals(updated_model_proto.assumptions()), & local_model);< / div >
< div class = "line" > < a id = "l01656" name = "l01656" > < / a > < span class = "lineno" > 1656< / span > < / div >
< div class = "line" > < a id = "l01657" name = "l01657" > < / a > < span class = "lineno" > 1657< / span > < span class = "keyword" > const< / span > std::string& solution_info = < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> Name();< / div >
< div class = "line" > < a id = "l01658" name = "l01658" > < / a > < span class = "lineno" > 1658< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "g__gurobi_8cc.html#a2237393c7ae7ad7344c9885066d5ab6d" > status< / a > == < a class = "code hl_enumvalue" href = "namespaceoperations__research_1_1packing_1_1vbp.html#a4604191fbd84a43686f44c25d7bd0161a03f919221217f95d21a593a7120165e1" > SatSolver::Status::FEASIBLE< / a > ) {< / div >
< div class = "line" > < a id = "l01659" name = "l01659" > < / a > < span class = "lineno" > 1659< / span > CpSolverResponse < a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > ;< / div >
< div class = "line" > < a id = "l01660" name = "l01660" > < / a > < span class = "lineno" > 1660< / span > FillSolutionInResponse(< a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > , local_model, & < a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > );< / div >
< div class = "line" > < a id = "l01661" name = "l01661" > < / a > < span class = "lineno" > 1661< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "macros_8h.html#a7f536a3b33f9bed8f75734e035d30725" > DEBUG_MODE< / a > ) {< / div >
< div class = "line" > < a id = "l01662" name = "l01662" > < / a > < span class = "lineno" > 1662< / span > CpSolverResponse updated_response;< / div >
< div class = "line" > < a id = "l01663" name = "l01663" > < / a > < span class = "lineno" > 1663< / span > FillSolutionInResponse(updated_model_proto, local_model,< / div >
< div class = "line" > < a id = "l01664" name = "l01664" > < / a > < span class = "lineno" > 1664< / span > & updated_response);< / div >
< div class = "line" > < a id = "l01665" name = "l01665" > < / a > < span class = "lineno" > 1665< / span > < a class = "code hl_define" href = "base_2logging_8h.html#accad43a85d781d53381cd53a9894b6ae" > LOG< / a > (< a class = "code hl_variable" href = "log__severity_8h.html#ab4a2cbab234914b320b7fae11b6e8cb9" > INFO< / a > ) < < < span class = "stringliteral" > " Found solution with repaired hint penalty = " < / span > < / div >
< div class = "line" > < a id = "l01666" name = "l01666" > < / a > < span class = "lineno" > 1666< / span > < < < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a10826704577008404187a36808daa739" > ComputeInnerObjective< / a > (updated_model_proto.objective(),< / div >
< div class = "line" > < a id = "l01667" name = "l01667" > < / a > < span class = "lineno" > 1667< / span > updated_response);< / div >
< div class = "line" > < a id = "l01668" name = "l01668" > < / a > < span class = "lineno" > 1668< / span > }< / div >
< div class = "line" > < a id = "l01669" name = "l01669" > < / a > < span class = "lineno" > 1669< / span > < a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > .set_solution_info(absl::StrCat(solution_info, < span class = "stringliteral" > " [repaired]" < / span > ));< / div >
< div class = "line" > < a id = "l01670" name = "l01670" > < / a > < span class = "lineno" > 1670< / span > shared_response_manager-> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_shared_response_manager.html#a976be4568cddb91edff011f3390104e1" > NewSolution< / a > (< a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > , & local_model);< / div >
< div class = "line" > < a id = "l01671" name = "l01671" > < / a > < span class = "lineno" > 1671< / span > }< / div >
< div class = "line" > < a id = "l01672" name = "l01672" > < / a > < span class = "lineno" > 1672< / span > }< / div >
< div class = "line" > < a id = "l01673" name = "l01673" > < / a > < span class = "lineno" > 1673< / span > < / div >
< div class = "line" > < a id = "l01674" name = "l01674" > < / a > < span class = "lineno" > 1674< / span > < span class = "comment" > // TODO(user): If this ever shows up in the profile, we could avoid copying< / span > < / div >
< div class = "line" > < a id = "l01675" name = "l01675" > < / a > < span class = "lineno" > 1675< / span > < span class = "comment" > // the mapping_proto if we are careful about how we modify the variable domain< / span > < / div >
< div class = "line" > < a id = "l01676" name = "l01676" > < / a > < span class = "lineno" > 1676< / span > < span class = "comment" > // before postsolving it. Note that ' num_variables_in_original_model' refers to< / span > < / div >
< div class = "line" > < a id = "l01677" name = "l01677" > < / a > < span class = "lineno" > 1677< / span > < span class = "comment" > // the model before presolve.< / span > < / div >
< div class = "line" > < a id = "l01678" name = "l01678" > < / a > < span class = "lineno" > 1678< / span > < span class = "keywordtype" > void< / span > PostsolveResponseWithFullSolver(< span class = "keywordtype" > int< / span > num_variables_in_original_model,< / div >
< div class = "line" > < a id = "l01679" name = "l01679" > < / a > < span class = "lineno" > 1679< / span > CpModelProto mapping_proto,< / div >
< div class = "line" > < a id = "l01680" name = "l01680" > < / a > < span class = "lineno" > 1680< / span > < span class = "keyword" > const< / span > std::vector< int> & postsolve_mapping,< / div >
< div class = "line" > < a id = "l01681" name = "l01681" > < / a > < span class = "lineno" > 1681< / span > std::vector< int64_t> * solution) {< / div >
< div class = "line" > < a id = "l01682" name = "l01682" > < / a > < span class = "lineno" > 1682< / span > < a class = "code hl_class" href = "class_wall_timer.html" > WallTimer< / a > < a class = "code hl_variable" href = "cp__model__solver_8cc.html#ace0951799e72ee99fc07d5e509bc7cbf" > wall_timer< / a > ;< / div >
< div class = "line" > < a id = "l01683" name = "l01683" > < / a > < span class = "lineno" > 1683< / span > < a class = "code hl_variable" href = "cp__model__solver_8cc.html#ace0951799e72ee99fc07d5e509bc7cbf" > wall_timer< / a > .< a class = "code hl_function" href = "class_wall_timer.html#a07aaf1227e4d645f15e0a964f54ef291" > Start< / a > ();< / div >
< div class = "line" > < a id = "l01684" name = "l01684" > < / a > < span class = "lineno" > 1684< / span > < / div >
< div class = "line" > < a id = "l01685" name = "l01685" > < / a > < span class = "lineno" > 1685< / span > < span class = "comment" > // Fix the correct variable in the mapping_proto.< / span > < / div >
< div class = "line" > < a id = "l01686" name = "l01686" > < / a > < span class = "lineno" > 1686< / span > < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > i = 0; i < solution-> size(); ++i) {< / div >
< div class = "line" > < a id = "l01687" name = "l01687" > < / a > < span class = "lineno" > 1687< / span > < span class = "keyword" > auto< / span > * var_proto = mapping_proto.mutable_variables(postsolve_mapping[i]);< / div >
< div class = "line" > < a id = "l01688" name = "l01688" > < / a > < span class = "lineno" > 1688< / span > var_proto-> clear_domain();< / div >
< div class = "line" > < a id = "l01689" name = "l01689" > < / a > < span class = "lineno" > 1689< / span > var_proto-> add_domain((*solution)[i]);< / div >
< div class = "line" > < a id = "l01690" name = "l01690" > < / a > < span class = "lineno" > 1690< / span > var_proto-> add_domain((*solution)[i]);< / div >
< div class = "line" > < a id = "l01691" name = "l01691" > < / a > < span class = "lineno" > 1691< / span > }< / div >
< div class = "line" > < a id = "l01692" name = "l01692" > < / a > < span class = "lineno" > 1692< / span > < / div >
< div class = "line" > < a id = "l01693" name = "l01693" > < / a > < span class = "lineno" > 1693< / span > < span class = "comment" > // Postosolve parameters.< / span > < / div >
< div class = "line" > < a id = "l01694" name = "l01694" > < / a > < span class = "lineno" > 1694< / span > < span class = "comment" > // TODO(user): this problem is usually trivial, but we may still want to< / span > < / div >
< div class = "line" > < a id = "l01695" name = "l01695" > < / a > < span class = "lineno" > 1695< / span > < span class = "comment" > // impose a time limit or copy some of the parameters passed by the user.< / span > < / div >
< div class = "line" > < a id = "l01696" name = "l01696" > < / a > < span class = "lineno" > 1696< / span > Model postsolve_model;< / div >
< div class = "line" > < a id = "l01697" name = "l01697" > < / a > < span class = "lineno" > 1697< / span > postsolve_model.Register< < a class = "code hl_class" href = "class_wall_timer.html" > WallTimer< / a > > (& < a class = "code hl_variable" href = "cp__model__solver_8cc.html#ace0951799e72ee99fc07d5e509bc7cbf" > wall_timer< / a > );< / div >
< div class = "line" > < a id = "l01698" name = "l01698" > < / a > < span class = "lineno" > 1698< / span > {< / div >
< div class = "line" > < a id = "l01699" name = "l01699" > < / a > < span class = "lineno" > 1699< / span > SatParameters& params = *postsolve_model.GetOrCreate< SatParameters> ();< / div >
< div class = "line" > < a id = "l01700" name = "l01700" > < / a > < span class = "lineno" > 1700< / span > params.set_linearization_level(0);< / div >
< div class = "line" > < a id = "l01701" name = "l01701" > < / a > < span class = "lineno" > 1701< / span > params.set_cp_model_probing_level(0);< / div >
< div class = "line" > < a id = "l01702" name = "l01702" > < / a > < span class = "lineno" > 1702< / span > }< / div >
< div class = "line" > < a id = "l01703" name = "l01703" > < / a > < span class = "lineno" > 1703< / span > < / div >
< div class = "line" > < a id = "l01704" name = "l01704" > < / a > < span class = "lineno" > 1704< / span > LoadCpModel(mapping_proto, & postsolve_model);< / div >
< div class = "line" > < a id = "l01705" name = "l01705" > < / a > < span class = "lineno" > 1705< / span > SolveLoadedCpModel(mapping_proto, & postsolve_model);< / div >
< div class = "line" > < a id = "l01706" name = "l01706" > < / a > < span class = "lineno" > 1706< / span > < span class = "keyword" > const< / span > CpSolverResponse postsolve_response =< / div >
< div class = "line" > < a id = "l01707" name = "l01707" > < / a > < span class = "lineno" > 1707< / span > postsolve_model.GetOrCreate< SharedResponseManager> ()-> GetResponse();< / div >
< div class = "line" > < a id = "l01708" name = "l01708" > < / a > < span class = "lineno" > 1708< / span > < a class = "code hl_define" href = "base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274" > CHECK< / a > (postsolve_response.status() == < a class = "code hl_enumvalue" href = "namespaceoperations__research_1_1packing_1_1vbp.html#a4604191fbd84a43686f44c25d7bd0161a03f919221217f95d21a593a7120165e1" > CpSolverStatus::FEASIBLE< / a > ||< / div >
< div class = "line" > < a id = "l01709" name = "l01709" > < / a > < span class = "lineno" > 1709< / span > postsolve_response.status() == < a class = "code hl_enumvalue" href = "namespaceoperations__research_1_1packing_1_1vbp.html#a4604191fbd84a43686f44c25d7bd0161a2579881e7c83261bc21bafb5a5c92cad" > CpSolverStatus::OPTIMAL< / a > )< / div >
< div class = "line" > < a id = "l01710" name = "l01710" > < / a > < span class = "lineno" > 1710< / span > < < < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a1b192124133b53f1445f7f6d4708b332" > CpSolverResponseStats< / a > (postsolve_response);< / div >
< div class = "line" > < a id = "l01711" name = "l01711" > < / a > < span class = "lineno" > 1711< / span > < / div >
< div class = "line" > < a id = "l01712" name = "l01712" > < / a > < span class = "lineno" > 1712< / span > < span class = "comment" > // We only copy the solution from the postsolve_response to the response.< / span > < / div >
< div class = "line" > < a id = "l01713" name = "l01713" > < / a > < span class = "lineno" > 1713< / span > < a class = "code hl_define" href = "base_2logging_8h.html#ae4db23f10f5d4aad6d735f5a74cd6f8c" > CHECK_LE< / a > (num_variables_in_original_model,< / div >
< div class = "line" > < a id = "l01714" name = "l01714" > < / a > < span class = "lineno" > 1714< / span > postsolve_response.solution().size());< / div >
< div class = "line" > < a id = "l01715" name = "l01715" > < / a > < span class = "lineno" > 1715< / span > solution-> assign(< / div >
< div class = "line" > < a id = "l01716" name = "l01716" > < / a > < span class = "lineno" > 1716< / span > postsolve_response.solution().begin(),< / div >
< div class = "line" > < a id = "l01717" name = "l01717" > < / a > < span class = "lineno" > 1717< / span > postsolve_response.solution().begin() + num_variables_in_original_model);< / div >
< div class = "line" > < a id = "l01718" name = "l01718" > < / a > < span class = "lineno" > 1718< / span > }< / div >
< div class = "line" > < a id = "l01719" name = "l01719" > < / a > < span class = "lineno" > 1719< / span > < / div >
< div class = "line" > < a id = "l01720" name = "l01720" > < / a > < span class = "lineno" > 1720< / span > < span class = "keywordtype" > void< / span > PostsolveResponseWrapper(< span class = "keyword" > const< / span > SatParameters& params,< / div >
< div class = "line" > < a id = "l01721" name = "l01721" > < / a > < span class = "lineno" > 1721< / span > < span class = "keywordtype" > int< / span > num_variable_in_original_model,< / div >
< div class = "line" > < a id = "l01722" name = "l01722" > < / a > < span class = "lineno" > 1722< / span > < span class = "keyword" > const< / span > CpModelProto& mapping_proto,< / div >
< div class = "line" > < a id = "l01723" name = "l01723" > < / a > < span class = "lineno" > 1723< / span > < span class = "keyword" > const< / span > std::vector< int> & postsolve_mapping,< / div >
< div class = "line" > < a id = "l01724" name = "l01724" > < / a > < span class = "lineno" > 1724< / span > std::vector< int64_t> * solution) {< / div >
< div class = "line" > < a id = "l01725" name = "l01725" > < / a > < span class = "lineno" > 1725< / span > < span class = "keywordflow" > if< / span > (params.debug_postsolve_with_full_solver()) {< / div >
< div class = "line" > < a id = "l01726" name = "l01726" > < / a > < span class = "lineno" > 1726< / span > PostsolveResponseWithFullSolver(num_variable_in_original_model,< / div >
< div class = "line" > < a id = "l01727" name = "l01727" > < / a > < span class = "lineno" > 1727< / span > mapping_proto, postsolve_mapping, solution);< / div >
< div class = "line" > < a id = "l01728" name = "l01728" > < / a > < span class = "lineno" > 1728< / span > } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a id = "l01729" name = "l01729" > < / a > < span class = "lineno" > 1729< / span > < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a4699c7fe17ad6e3cbf4bc40bc0c4be59" > PostsolveResponse< / a > (num_variable_in_original_model, mapping_proto,< / div >
< div class = "line" > < a id = "l01730" name = "l01730" > < / a > < span class = "lineno" > 1730< / span > postsolve_mapping, solution);< / div >
< div class = "line" > < a id = "l01731" name = "l01731" > < / a > < span class = "lineno" > 1731< / span > }< / div >
< div class = "line" > < a id = "l01732" name = "l01732" > < / a > < span class = "lineno" > 1732< / span > }< / div >
< div class = "line" > < a id = "l01733" name = "l01733" > < / a > < span class = "lineno" > 1733< / span > < / div >
< div class = "line" > < a id = "l01734" name = "l01734" > < / a > < span class = "lineno" > 1734< / span > < span class = "comment" > // TODO(user): Uniformize this function with the other one.< / span > < / div >
< div class = "line" > < a id = "l01735" name = "l01735" > < / a > < span class = "lineno" > 1735< / span > CpSolverResponse SolvePureSatModel(< span class = "keyword" > const< / span > CpModelProto& < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > ,< / div >
< div class = "line" > < a id = "l01736" name = "l01736" > < / a > < span class = "lineno" > 1736< / span > < a class = "code hl_class" href = "class_wall_timer.html" > WallTimer< / a > * < a class = "code hl_variable" href = "cp__model__solver_8cc.html#ace0951799e72ee99fc07d5e509bc7cbf" > wall_timer< / a > , Model* < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > ,< / div >
< div class = "line" > < a id = "l01737" name = "l01737" > < / a > < span class = "lineno" > 1737< / span > SolverLogger* logger) {< / div >
< div class = "line" > < a id = "l01738" name = "l01738" > < / a > < span class = "lineno" > 1738< / span > std::unique_ptr< SatSolver> solver(< span class = "keyword" > new< / span > SatSolver());< / div >
< div class = "line" > < a id = "l01739" name = "l01739" > < / a > < span class = "lineno" > 1739< / span > SatParameters < a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > = *< a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< SatParameters> ();< / div >
< div class = "line" > < a id = "l01740" name = "l01740" > < / a > < span class = "lineno" > 1740< / span > solver-> SetParameters(< a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > );< / div >
< div class = "line" > < a id = "l01741" name = "l01741" > < / a > < span class = "lineno" > 1741< / span > < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< TimeLimit> ()-> ResetLimitFromParameters(< a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > );< / div >
< div class = "line" > < a id = "l01742" name = "l01742" > < / a > < span class = "lineno" > 1742< / span > < / div >
< div class = "line" > < a id = "l01743" name = "l01743" > < / a > < span class = "lineno" > 1743< / span > < span class = "comment" > // Create a DratProofHandler?< / span > < / div >
< div class = "line" > < a id = "l01744" name = "l01744" > < / a > < span class = "lineno" > 1744< / span > std::unique_ptr< DratProofHandler> drat_proof_handler;< / div >
< div class = "line" > < a id = "l01745" name = "l01745" > < / a > < span class = "lineno" > 1745< / span > < span class = "preprocessor" > #if !defined(__PORTABLE_PLATFORM__)< / span > < / div >
< div class = "line" > < a id = "l01746" name = "l01746" > < / a > < span class = "lineno" > 1746< / span > < span class = "keywordflow" > if< / span > (!absl::GetFlag(FLAGS_drat_output).empty() ||< / div >
< div class = "line" > < a id = "l01747" name = "l01747" > < / a > < span class = "lineno" > 1747< / span > absl::GetFlag(FLAGS_drat_check)) {< / div >
< div class = "line" > < a id = "l01748" name = "l01748" > < / a > < span class = "lineno" > 1748< / span > < span class = "keywordflow" > if< / span > (!absl::GetFlag(FLAGS_drat_output).empty()) {< / div >
< div class = "line" > < a id = "l01749" name = "l01749" > < / a > < span class = "lineno" > 1749< / span > < a class = "code hl_class" href = "class_file.html" > File< / a > * output;< / div >
< div class = "line" > < a id = "l01750" name = "l01750" > < / a > < span class = "lineno" > 1750< / span > < a class = "code hl_define" href = "base_2logging_8h.html#a9f96ed9f06763f0821fdbb4d29031d8d" > CHECK_OK< / a > (< a class = "code hl_function" href = "namespacefile.html#acba1e524f6f44768144843be45405223" > file::Open< / a > (absl::GetFlag(FLAGS_drat_output), < span class = "stringliteral" > " w" < / span > , & output,< / div >
< div class = "line" > < a id = "l01751" name = "l01751" > < / a > < span class = "lineno" > 1751< / span > < a class = "code hl_function" href = "namespacefile.html#a1abdf766bb120d38e7a4dfa200972681" > file::Defaults< / a > ()));< / div >
< div class = "line" > < a id = "l01752" name = "l01752" > < / a > < span class = "lineno" > 1752< / span > drat_proof_handler = absl::make_unique< DratProofHandler> (< / div >
< div class = "line" > < a id = "l01753" name = "l01753" > < / a > < span class = "lineno" > 1753< / span > < span class = "comment" > /*in_binary_format=*/< / span > < span class = "keyword" > false< / span > , output, absl::GetFlag(FLAGS_drat_check));< / div >
< div class = "line" > < a id = "l01754" name = "l01754" > < / a > < span class = "lineno" > 1754< / span > } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a id = "l01755" name = "l01755" > < / a > < span class = "lineno" > 1755< / span > drat_proof_handler = absl::make_unique< DratProofHandler> ();< / div >
< div class = "line" > < a id = "l01756" name = "l01756" > < / a > < span class = "lineno" > 1756< / span > }< / div >
< div class = "line" > < a id = "l01757" name = "l01757" > < / a > < span class = "lineno" > 1757< / span > solver-> SetDratProofHandler(drat_proof_handler.get());< / div >
< div class = "line" > < a id = "l01758" name = "l01758" > < / a > < span class = "lineno" > 1758< / span > }< / div >
< div class = "line" > < a id = "l01759" name = "l01759" > < / a > < span class = "lineno" > 1759< / span > < span class = "preprocessor" > #endif < / span > < span class = "comment" > // __PORTABLE_PLATFORM__< / span > < / div >
< div class = "line" > < a id = "l01760" name = "l01760" > < / a > < span class = "lineno" > 1760< / span > < / div >
< div class = "line" > < a id = "l01761" name = "l01761" > < / a > < span class = "lineno" > 1761< / span > < span class = "keyword" > auto< / span > get_literal = [](< span class = "keywordtype" > int< / span > ref) {< / div >
< div class = "line" > < a id = "l01762" name = "l01762" > < / a > < span class = "lineno" > 1762< / span > < span class = "keywordflow" > if< / span > (ref > = 0) < span class = "keywordflow" > return< / span > Literal(BooleanVariable(ref), < span class = "keyword" > true< / span > );< / div >
< div class = "line" > < a id = "l01763" name = "l01763" > < / a > < span class = "lineno" > 1763< / span > < span class = "keywordflow" > return< / span > Literal(BooleanVariable(< a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#ae0803b8198728cd4f6e58498d9c60091" > NegatedRef< / a > (ref)), < span class = "keyword" > false< / span > );< / div >
< div class = "line" > < a id = "l01764" name = "l01764" > < / a > < span class = "lineno" > 1764< / span > };< / div >
< div class = "line" > < a id = "l01765" name = "l01765" > < / a > < span class = "lineno" > 1765< / span > < / div >
< div class = "line" > < a id = "l01766" name = "l01766" > < / a > < span class = "lineno" > 1766< / span > std::vector< Literal> temp;< / div >
< div class = "line" > < a id = "l01767" name = "l01767" > < / a > < span class = "lineno" > 1767< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > num_variables = < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#abef5f55c3278c137faca92b8e433f8ea" > variables_size< / a > ();< / div >
< div class = "line" > < a id = "l01768" name = "l01768" > < / a > < span class = "lineno" > 1768< / span > solver-> SetNumVariables(num_variables);< / div >
< div class = "line" > < a id = "l01769" name = "l01769" > < / a > < span class = "lineno" > 1769< / span > < span class = "keywordflow" > if< / span > (drat_proof_handler != < span class = "keyword" > nullptr< / span > ) {< / div >
< div class = "line" > < a id = "l01770" name = "l01770" > < / a > < span class = "lineno" > 1770< / span > drat_proof_handler-> SetNumVariables(num_variables);< / div >
< div class = "line" > < a id = "l01771" name = "l01771" > < / a > < span class = "lineno" > 1771< / span > < / div >
< div class = "line" > < a id = "l01772" name = "l01772" > < / a > < span class = "lineno" > 1772< / span > < span class = "comment" > // We load the model in the drat_proof_handler for the case where we want< / span > < / div >
< div class = "line" > < a id = "l01773" name = "l01773" > < / a > < span class = "lineno" > 1773< / span > < span class = "comment" > // to do in-memory checking.< / span > < / div >
< div class = "line" > < a id = "l01774" name = "l01774" > < / a > < span class = "lineno" > 1774< / span > < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > ref = 0; ref < num_variables; ++ref) {< / div >
< div class = "line" > < a id = "l01775" name = "l01775" > < / a > < span class = "lineno" > 1775< / span > < span class = "keyword" > const< / span > Domain domain = < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#ab1240060466ba48a36a4b36379bce26a" > ReadDomainFromProto< / a > (< a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#a6a4544ca20489d70e302f5d6d374a012" > variables< / a > (ref));< / div >
< div class = "line" > < a id = "l01776" name = "l01776" > < / a > < span class = "lineno" > 1776< / span > < span class = "keywordflow" > if< / span > (domain.IsFixed()) {< / div >
< div class = "line" > < a id = "l01777" name = "l01777" > < / a > < span class = "lineno" > 1777< / span > < span class = "keyword" > const< / span > Literal ref_literal =< / div >
< div class = "line" > < a id = "l01778" name = "l01778" > < / a > < span class = "lineno" > 1778< / span > domain.Min() == 0 ? get_literal(ref).Negated() : get_literal(ref);< / div >
< div class = "line" > < a id = "l01779" name = "l01779" > < / a > < span class = "lineno" > 1779< / span > drat_proof_handler-> AddProblemClause({ref_literal});< / div >
< div class = "line" > < a id = "l01780" name = "l01780" > < / a > < span class = "lineno" > 1780< / span > }< / div >
< div class = "line" > < a id = "l01781" name = "l01781" > < / a > < span class = "lineno" > 1781< / span > }< / div >
< div class = "line" > < a id = "l01782" name = "l01782" > < / a > < span class = "lineno" > 1782< / span > < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > ConstraintProto& < a class = "code hl_variable" href = "demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695" > ct< / a > : < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#afce66afa8ae7776a449bba7313ea3559" > constraints< / a > ()) {< / div >
< div class = "line" > < a id = "l01783" name = "l01783" > < / a > < span class = "lineno" > 1783< / span > < span class = "keywordflow" > switch< / span > (< a class = "code hl_variable" href = "demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695" > ct< / a > .constraint_case()) {< / div >
< div class = "line" > < a id = "l01784" name = "l01784" > < / a > < span class = "lineno" > 1784< / span > < span class = "keywordflow" > case< / span > ConstraintProto::ConstraintCase::kBoolAnd: {< / div >
< div class = "line" > < a id = "l01785" name = "l01785" > < / a > < span class = "lineno" > 1785< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695" > ct< / a > .enforcement_literal_size() == 0) {< / div >
< div class = "line" > < a id = "l01786" name = "l01786" > < / a > < span class = "lineno" > 1786< / span > < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > ref : < a class = "code hl_variable" href = "demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695" > ct< / a > .bool_and().literals()) {< / div >
< div class = "line" > < a id = "l01787" name = "l01787" > < / a > < span class = "lineno" > 1787< / span > drat_proof_handler-> AddProblemClause({get_literal(ref)});< / div >
< div class = "line" > < a id = "l01788" name = "l01788" > < / a > < span class = "lineno" > 1788< / span > }< / div >
< div class = "line" > < a id = "l01789" name = "l01789" > < / a > < span class = "lineno" > 1789< / span > } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a id = "l01790" name = "l01790" > < / a > < span class = "lineno" > 1790< / span > < span class = "comment" > // a => b< / span > < / div >
< div class = "line" > < a id = "l01791" name = "l01791" > < / a > < span class = "lineno" > 1791< / span > < span class = "keyword" > const< / span > Literal not_a =< / div >
< div class = "line" > < a id = "l01792" name = "l01792" > < / a > < span class = "lineno" > 1792< / span > get_literal(< a class = "code hl_variable" href = "demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695" > ct< / a > .enforcement_literal(0)).Negated();< / div >
< div class = "line" > < a id = "l01793" name = "l01793" > < / a > < span class = "lineno" > 1793< / span > < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > ref : < a class = "code hl_variable" href = "demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695" > ct< / a > .bool_and().literals()) {< / div >
< div class = "line" > < a id = "l01794" name = "l01794" > < / a > < span class = "lineno" > 1794< / span > drat_proof_handler-> AddProblemClause({not_a, get_literal(ref)});< / div >
< div class = "line" > < a id = "l01795" name = "l01795" > < / a > < span class = "lineno" > 1795< / span > }< / div >
< div class = "line" > < a id = "l01796" name = "l01796" > < / a > < span class = "lineno" > 1796< / span > }< / div >
< div class = "line" > < a id = "l01797" name = "l01797" > < / a > < span class = "lineno" > 1797< / span > < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a id = "l01798" name = "l01798" > < / a > < span class = "lineno" > 1798< / span > }< / div >
< div class = "line" > < a id = "l01799" name = "l01799" > < / a > < span class = "lineno" > 1799< / span > < span class = "keywordflow" > case< / span > ConstraintProto::ConstraintCase::kBoolOr:< / div >
< div class = "line" > < a id = "l01800" name = "l01800" > < / a > < span class = "lineno" > 1800< / span > temp.clear();< / div >
< div class = "line" > < a id = "l01801" name = "l01801" > < / a > < span class = "lineno" > 1801< / span > < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > ref : < a class = "code hl_variable" href = "demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695" > ct< / a > .bool_or().literals()) {< / div >
< div class = "line" > < a id = "l01802" name = "l01802" > < / a > < span class = "lineno" > 1802< / span > temp.push_back(get_literal(ref));< / div >
< div class = "line" > < a id = "l01803" name = "l01803" > < / a > < span class = "lineno" > 1803< / span > }< / div >
< div class = "line" > < a id = "l01804" name = "l01804" > < / a > < span class = "lineno" > 1804< / span > < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > ref : < a class = "code hl_variable" href = "demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695" > ct< / a > .enforcement_literal()) {< / div >
< div class = "line" > < a id = "l01805" name = "l01805" > < / a > < span class = "lineno" > 1805< / span > temp.push_back(get_literal(ref).Negated());< / div >
< div class = "line" > < a id = "l01806" name = "l01806" > < / a > < span class = "lineno" > 1806< / span > }< / div >
< div class = "line" > < a id = "l01807" name = "l01807" > < / a > < span class = "lineno" > 1807< / span > drat_proof_handler-> AddProblemClause(temp);< / div >
< div class = "line" > < a id = "l01808" name = "l01808" > < / a > < span class = "lineno" > 1808< / span > < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a id = "l01809" name = "l01809" > < / a > < span class = "lineno" > 1809< / span > < span class = "keywordflow" > default< / span > :< / div >
< div class = "line" > < a id = "l01810" name = "l01810" > < / a > < span class = "lineno" > 1810< / span > < a class = "code hl_define" href = "base_2logging_8h.html#accad43a85d781d53381cd53a9894b6ae" > LOG< / a > (< a class = "code hl_variable" href = "log__severity_8h.html#acdd38e3c9f22f127d7776920e3079eda" > FATAL< / a > ) < < < span class = "stringliteral" > " Not supported" < / span > ;< / div >
< div class = "line" > < a id = "l01811" name = "l01811" > < / a > < span class = "lineno" > 1811< / span > }< / div >
< div class = "line" > < a id = "l01812" name = "l01812" > < / a > < span class = "lineno" > 1812< / span > }< / div >
< div class = "line" > < a id = "l01813" name = "l01813" > < / a > < span class = "lineno" > 1813< / span > }< / div >
< div class = "line" > < a id = "l01814" name = "l01814" > < / a > < span class = "lineno" > 1814< / span > < / div >
< div class = "line" > < a id = "l01815" name = "l01815" > < / a > < span class = "lineno" > 1815< / span > < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > ConstraintProto& < a class = "code hl_variable" href = "demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695" > ct< / a > : < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#afce66afa8ae7776a449bba7313ea3559" > constraints< / a > ()) {< / div >
< div class = "line" > < a id = "l01816" name = "l01816" > < / a > < span class = "lineno" > 1816< / span > < span class = "keywordflow" > switch< / span > (< a class = "code hl_variable" href = "demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695" > ct< / a > .constraint_case()) {< / div >
< div class = "line" > < a id = "l01817" name = "l01817" > < / a > < span class = "lineno" > 1817< / span > < span class = "keywordflow" > case< / span > ConstraintProto::ConstraintCase::kBoolAnd: {< / div >
< div class = "line" > < a id = "l01818" name = "l01818" > < / a > < span class = "lineno" > 1818< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695" > ct< / a > .enforcement_literal_size() == 0) {< / div >
< div class = "line" > < a id = "l01819" name = "l01819" > < / a > < span class = "lineno" > 1819< / span > < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > ref : < a class = "code hl_variable" href = "demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695" > ct< / a > .bool_and().literals()) {< / div >
< div class = "line" > < a id = "l01820" name = "l01820" > < / a > < span class = "lineno" > 1820< / span > < span class = "keyword" > const< / span > Literal < a class = "code hl_variable" href = "constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683" > b< / a > = get_literal(ref);< / div >
< div class = "line" > < a id = "l01821" name = "l01821" > < / a > < span class = "lineno" > 1821< / span > solver-> AddUnitClause(< a class = "code hl_variable" href = "constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683" > b< / a > );< / div >
< div class = "line" > < a id = "l01822" name = "l01822" > < / a > < span class = "lineno" > 1822< / span > }< / div >
< div class = "line" > < a id = "l01823" name = "l01823" > < / a > < span class = "lineno" > 1823< / span > } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a id = "l01824" name = "l01824" > < / a > < span class = "lineno" > 1824< / span > < span class = "comment" > // a => b< / span > < / div >
< div class = "line" > < a id = "l01825" name = "l01825" > < / a > < span class = "lineno" > 1825< / span > < span class = "keyword" > const< / span > Literal not_a =< / div >
< div class = "line" > < a id = "l01826" name = "l01826" > < / a > < span class = "lineno" > 1826< / span > get_literal(< a class = "code hl_variable" href = "demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695" > ct< / a > .enforcement_literal(0)).Negated();< / div >
< div class = "line" > < a id = "l01827" name = "l01827" > < / a > < span class = "lineno" > 1827< / span > < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > ref : < a class = "code hl_variable" href = "demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695" > ct< / a > .bool_and().literals()) {< / div >
< div class = "line" > < a id = "l01828" name = "l01828" > < / a > < span class = "lineno" > 1828< / span > < span class = "keyword" > const< / span > Literal < a class = "code hl_variable" href = "constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683" > b< / a > = get_literal(ref);< / div >
< div class = "line" > < a id = "l01829" name = "l01829" > < / a > < span class = "lineno" > 1829< / span > solver-> AddProblemClause({not_a, < a class = "code hl_variable" href = "constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683" > b< / a > });< / div >
< div class = "line" > < a id = "l01830" name = "l01830" > < / a > < span class = "lineno" > 1830< / span > }< / div >
< div class = "line" > < a id = "l01831" name = "l01831" > < / a > < span class = "lineno" > 1831< / span > }< / div >
< div class = "line" > < a id = "l01832" name = "l01832" > < / a > < span class = "lineno" > 1832< / span > < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a id = "l01833" name = "l01833" > < / a > < span class = "lineno" > 1833< / span > }< / div >
< div class = "line" > < a id = "l01834" name = "l01834" > < / a > < span class = "lineno" > 1834< / span > < span class = "keywordflow" > case< / span > ConstraintProto::ConstraintCase::kBoolOr:< / div >
< div class = "line" > < a id = "l01835" name = "l01835" > < / a > < span class = "lineno" > 1835< / span > temp.clear();< / div >
< div class = "line" > < a id = "l01836" name = "l01836" > < / a > < span class = "lineno" > 1836< / span > < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > ref : < a class = "code hl_variable" href = "demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695" > ct< / a > .bool_or().literals()) {< / div >
< div class = "line" > < a id = "l01837" name = "l01837" > < / a > < span class = "lineno" > 1837< / span > temp.push_back(get_literal(ref));< / div >
< div class = "line" > < a id = "l01838" name = "l01838" > < / a > < span class = "lineno" > 1838< / span > }< / div >
< div class = "line" > < a id = "l01839" name = "l01839" > < / a > < span class = "lineno" > 1839< / span > < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > ref : < a class = "code hl_variable" href = "demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695" > ct< / a > .enforcement_literal()) {< / div >
< div class = "line" > < a id = "l01840" name = "l01840" > < / a > < span class = "lineno" > 1840< / span > temp.push_back(get_literal(ref).Negated());< / div >
< div class = "line" > < a id = "l01841" name = "l01841" > < / a > < span class = "lineno" > 1841< / span > }< / div >
< div class = "line" > < a id = "l01842" name = "l01842" > < / a > < span class = "lineno" > 1842< / span > solver-> AddProblemClause(temp);< / div >
< div class = "line" > < a id = "l01843" name = "l01843" > < / a > < span class = "lineno" > 1843< / span > < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a id = "l01844" name = "l01844" > < / a > < span class = "lineno" > 1844< / span > < span class = "keywordflow" > default< / span > :< / div >
< div class = "line" > < a id = "l01845" name = "l01845" > < / a > < span class = "lineno" > 1845< / span > < a class = "code hl_define" href = "base_2logging_8h.html#accad43a85d781d53381cd53a9894b6ae" > LOG< / a > (< a class = "code hl_variable" href = "log__severity_8h.html#acdd38e3c9f22f127d7776920e3079eda" > FATAL< / a > ) < < < span class = "stringliteral" > " Not supported" < / span > ;< / div >
< div class = "line" > < a id = "l01846" name = "l01846" > < / a > < span class = "lineno" > 1846< / span > }< / div >
< div class = "line" > < a id = "l01847" name = "l01847" > < / a > < span class = "lineno" > 1847< / span > }< / div >
< div class = "line" > < a id = "l01848" name = "l01848" > < / a > < span class = "lineno" > 1848< / span > < / div >
< div class = "line" > < a id = "l01849" name = "l01849" > < / a > < span class = "lineno" > 1849< / span > < span class = "comment" > // Deal with fixed variables.< / span > < / div >
< div class = "line" > < a id = "l01850" name = "l01850" > < / a > < span class = "lineno" > 1850< / span > < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > ref = 0; ref < num_variables; ++ref) {< / div >
< div class = "line" > < a id = "l01851" name = "l01851" > < / a > < span class = "lineno" > 1851< / span > < span class = "keyword" > const< / span > Domain domain = < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#ab1240060466ba48a36a4b36379bce26a" > ReadDomainFromProto< / a > (< a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#a6a4544ca20489d70e302f5d6d374a012" > variables< / a > (ref));< / div >
< div class = "line" > < a id = "l01852" name = "l01852" > < / a > < span class = "lineno" > 1852< / span > < span class = "keywordflow" > if< / span > (domain.Min() == domain.Max()) {< / div >
< div class = "line" > < a id = "l01853" name = "l01853" > < / a > < span class = "lineno" > 1853< / span > < span class = "keyword" > const< / span > Literal ref_literal =< / div >
< div class = "line" > < a id = "l01854" name = "l01854" > < / a > < span class = "lineno" > 1854< / span > domain.Min() == 0 ? get_literal(ref).Negated() : get_literal(ref);< / div >
< div class = "line" > < a id = "l01855" name = "l01855" > < / a > < span class = "lineno" > 1855< / span > solver-> AddUnitClause(ref_literal);< / div >
< div class = "line" > < a id = "l01856" name = "l01856" > < / a > < span class = "lineno" > 1856< / span > }< / div >
< div class = "line" > < a id = "l01857" name = "l01857" > < / a > < span class = "lineno" > 1857< / span > }< / div >
< div class = "line" > < a id = "l01858" name = "l01858" > < / a > < span class = "lineno" > 1858< / span > < / div >
< div class = "line" > < a id = "l01859" name = "l01859" > < / a > < span class = "lineno" > 1859< / span > < a class = "code hl_enumeration" href = "classoperations__research_1_1sat_1_1_sat_solver.html#a67a0db04d321a74b7e7fcfd3f1a3f70b" > SatSolver::Status< / a > < a class = "code hl_variable" href = "g__gurobi_8cc.html#a2237393c7ae7ad7344c9885066d5ab6d" > status< / a > ;< / div >
< div class = "line" > < a id = "l01860" name = "l01860" > < / a > < span class = "lineno" > 1860< / span > CpSolverResponse < a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > ;< / div >
< div class = "line" > < a id = "l01861" name = "l01861" > < / a > < span class = "lineno" > 1861< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_sat_parameters.html#a9af17b6ddda9a6cc8d20fb3a19d9135f" > cp_model_presolve< / a > ()) {< / div >
< div class = "line" > < a id = "l01862" name = "l01862" > < / a > < span class = "lineno" > 1862< / span > std::vector< bool> solution;< / div >
< div class = "line" > < a id = "l01863" name = "l01863" > < / a > < span class = "lineno" > 1863< / span > < a class = "code hl_variable" href = "g__gurobi_8cc.html#a2237393c7ae7ad7344c9885066d5ab6d" > status< / a > = < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#ac72c9c226ad6604afc77b5392c60c086" > SolveWithPresolve< / a > (& solver, < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< TimeLimit> (),< / div >
< div class = "line" > < a id = "l01864" name = "l01864" > < / a > < span class = "lineno" > 1864< / span > & solution, drat_proof_handler.get(), logger);< / div >
< div class = "line" > < a id = "l01865" name = "l01865" > < / a > < span class = "lineno" > 1865< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "g__gurobi_8cc.html#a2237393c7ae7ad7344c9885066d5ab6d" > status< / a > == < a class = "code hl_enumvalue" href = "classoperations__research_1_1sat_1_1_sat_solver.html#a67a0db04d321a74b7e7fcfd3f1a3f70ba03f919221217f95d21a593a7120165e1" > SatSolver::FEASIBLE< / a > ) {< / div >
< div class = "line" > < a id = "l01866" name = "l01866" > < / a > < span class = "lineno" > 1866< / span > < a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > .clear_solution();< / div >
< div class = "line" > < a id = "l01867" name = "l01867" > < / a > < span class = "lineno" > 1867< / span > < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > ref = 0; ref < num_variables; ++ref) {< / div >
< div class = "line" > < a id = "l01868" name = "l01868" > < / a > < span class = "lineno" > 1868< / span > < a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > .add_solution(solution[ref]);< / div >
< div class = "line" > < a id = "l01869" name = "l01869" > < / a > < span class = "lineno" > 1869< / span > }< / div >
< div class = "line" > < a id = "l01870" name = "l01870" > < / a > < span class = "lineno" > 1870< / span > }< / div >
< div class = "line" > < a id = "l01871" name = "l01871" > < / a > < span class = "lineno" > 1871< / span > } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a id = "l01872" name = "l01872" > < / a > < span class = "lineno" > 1872< / span > < a class = "code hl_variable" href = "g__gurobi_8cc.html#a2237393c7ae7ad7344c9885066d5ab6d" > status< / a > = solver-> SolveWithTimeLimit(< a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< TimeLimit> ());< / div >
< div class = "line" > < a id = "l01873" name = "l01873" > < / a > < span class = "lineno" > 1873< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "g__gurobi_8cc.html#a2237393c7ae7ad7344c9885066d5ab6d" > status< / a > == < a class = "code hl_enumvalue" href = "classoperations__research_1_1sat_1_1_sat_solver.html#a67a0db04d321a74b7e7fcfd3f1a3f70ba03f919221217f95d21a593a7120165e1" > SatSolver::FEASIBLE< / a > ) {< / div >
< div class = "line" > < a id = "l01874" name = "l01874" > < / a > < span class = "lineno" > 1874< / span > < a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > .clear_solution();< / div >
< div class = "line" > < a id = "l01875" name = "l01875" > < / a > < span class = "lineno" > 1875< / span > < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > ref = 0; ref < num_variables; ++ref) {< / div >
< div class = "line" > < a id = "l01876" name = "l01876" > < / a > < span class = "lineno" > 1876< / span > < a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > .add_solution(< / div >
< div class = "line" > < a id = "l01877" name = "l01877" > < / a > < span class = "lineno" > 1877< / span > solver-> Assignment().LiteralIsTrue(get_literal(ref)) ? 1 : 0);< / div >
< div class = "line" > < a id = "l01878" name = "l01878" > < / a > < span class = "lineno" > 1878< / span > }< / div >
< div class = "line" > < a id = "l01879" name = "l01879" > < / a > < span class = "lineno" > 1879< / span > }< / div >
< div class = "line" > < a id = "l01880" name = "l01880" > < / a > < span class = "lineno" > 1880< / span > }< / div >
< div class = "line" > < a id = "l01881" name = "l01881" > < / a > < span class = "lineno" > 1881< / span > < / div >
< div class = "line" > < a id = "l01882" name = "l01882" > < / a > < span class = "lineno" > 1882< / span > < span class = "comment" > // Tricky: the model local time limit is updated by the new functions, but< / span > < / div >
< div class = "line" > < a id = "l01883" name = "l01883" > < / a > < span class = "lineno" > 1883< / span > < span class = "comment" > // the old ones update time_limit directly.< / span > < / div >
< div class = "line" > < a id = "l01884" name = "l01884" > < / a > < span class = "lineno" > 1884< / span > < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< TimeLimit> ()-> AdvanceDeterministicTime(< / div >
< div class = "line" > < a id = "l01885" name = "l01885" > < / a > < span class = "lineno" > 1885< / span > solver-> model()-> GetOrCreate< TimeLimit> ()-> GetElapsedDeterministicTime());< / div >
< div class = "line" > < a id = "l01886" name = "l01886" > < / a > < span class = "lineno" > 1886< / span > < / div >
< div class = "line" > < a id = "l01887" name = "l01887" > < / a > < span class = "lineno" > 1887< / span > < span class = "keywordflow" > switch< / span > (< a class = "code hl_variable" href = "g__gurobi_8cc.html#a2237393c7ae7ad7344c9885066d5ab6d" > status< / a > ) {< / div >
< div class = "line" > < a id = "l01888" name = "l01888" > < / a > < span class = "lineno" > 1888< / span > < span class = "keywordflow" > case< / span > < a class = "code hl_enumvalue" href = "classoperations__research_1_1sat_1_1_sat_solver.html#a67a0db04d321a74b7e7fcfd3f1a3f70ba72c2402449caa8f3edc8aa0a3816baed" > SatSolver::LIMIT_REACHED< / a > : {< / div >
< div class = "line" > < a id = "l01889" name = "l01889" > < / a > < span class = "lineno" > 1889< / span > < a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > .set_status(< a class = "code hl_enumvalue" href = "namespaceoperations__research_1_1sat.html#aedc4ddb96acc28481c09828d2e016815a6ce26a62afab55d7606ad4e92428b30c" > CpSolverStatus::UNKNOWN< / a > );< / div >
< div class = "line" > < a id = "l01890" name = "l01890" > < / a > < span class = "lineno" > 1890< / span > < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a id = "l01891" name = "l01891" > < / a > < span class = "lineno" > 1891< / span > }< / div >
< div class = "line" > < a id = "l01892" name = "l01892" > < / a > < span class = "lineno" > 1892< / span > < span class = "keywordflow" > case< / span > < a class = "code hl_enumvalue" href = "classoperations__research_1_1sat_1_1_sat_solver.html#a67a0db04d321a74b7e7fcfd3f1a3f70ba03f919221217f95d21a593a7120165e1" > SatSolver::FEASIBLE< / a > : {< / div >
< div class = "line" > < a id = "l01893" name = "l01893" > < / a > < span class = "lineno" > 1893< / span > < a class = "code hl_define" href = "base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274" > CHECK< / a > (< a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#ae73633094e7b161547cec3a710fc5cae" > SolutionIsFeasible< / a > (< / div >
< div class = "line" > < a id = "l01894" name = "l01894" > < / a > < span class = "lineno" > 1894< / span > < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > , std::vector< int64_t> (< a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > .solution().begin(),< / div >
< div class = "line" > < a id = "l01895" name = "l01895" > < / a > < span class = "lineno" > 1895< / span > < a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > .solution().end())));< / div >
< div class = "line" > < a id = "l01896" name = "l01896" > < / a > < span class = "lineno" > 1896< / span > < a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > .set_status(< a class = "code hl_enumvalue" href = "namespaceoperations__research_1_1packing_1_1vbp.html#a4604191fbd84a43686f44c25d7bd0161a2579881e7c83261bc21bafb5a5c92cad" > CpSolverStatus::OPTIMAL< / a > );< / div >
< div class = "line" > < a id = "l01897" name = "l01897" > < / a > < span class = "lineno" > 1897< / span > < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a id = "l01898" name = "l01898" > < / a > < span class = "lineno" > 1898< / span > }< / div >
< div class = "line" > < a id = "l01899" name = "l01899" > < / a > < span class = "lineno" > 1899< / span > < span class = "keywordflow" > case< / span > < a class = "code hl_enumvalue" href = "classoperations__research_1_1sat_1_1_sat_solver.html#a67a0db04d321a74b7e7fcfd3f1a3f70ba2884fa43446c0cbc9c7a9b74d41d7483" > SatSolver::INFEASIBLE< / a > : {< / div >
< div class = "line" > < a id = "l01900" name = "l01900" > < / a > < span class = "lineno" > 1900< / span > < a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > .set_status(< a class = "code hl_enumvalue" href = "namespaceoperations__research_1_1packing_1_1vbp.html#a4604191fbd84a43686f44c25d7bd0161a2884fa43446c0cbc9c7a9b74d41d7483" > CpSolverStatus::INFEASIBLE< / a > );< / div >
< div class = "line" > < a id = "l01901" name = "l01901" > < / a > < span class = "lineno" > 1901< / span > < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a id = "l01902" name = "l01902" > < / a > < span class = "lineno" > 1902< / span > }< / div >
< div class = "line" > < a id = "l01903" name = "l01903" > < / a > < span class = "lineno" > 1903< / span > < span class = "keywordflow" > default< / span > :< / div >
< div class = "line" > < a id = "l01904" name = "l01904" > < / a > < span class = "lineno" > 1904< / span > < a class = "code hl_define" href = "base_2logging_8h.html#accad43a85d781d53381cd53a9894b6ae" > LOG< / a > (< a class = "code hl_variable" href = "log__severity_8h.html#acdd38e3c9f22f127d7776920e3079eda" > FATAL< / a > ) < < < span class = "stringliteral" > " Unexpected SatSolver::Status " < / span > < < < a class = "code hl_variable" href = "g__gurobi_8cc.html#a2237393c7ae7ad7344c9885066d5ab6d" > status< / a > ;< / div >
< div class = "line" > < a id = "l01905" name = "l01905" > < / a > < span class = "lineno" > 1905< / span > }< / div >
< div class = "line" > < a id = "l01906" name = "l01906" > < / a > < span class = "lineno" > 1906< / span > < a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > .set_num_booleans(solver-> NumVariables());< / div >
< div class = "line" > < a id = "l01907" name = "l01907" > < / a > < span class = "lineno" > 1907< / span > < a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > .set_num_branches(solver-> num_branches());< / div >
< div class = "line" > < a id = "l01908" name = "l01908" > < / a > < span class = "lineno" > 1908< / span > < a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > .set_num_conflicts(solver-> num_failures());< / div >
< div class = "line" > < a id = "l01909" name = "l01909" > < / a > < span class = "lineno" > 1909< / span > < a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > .set_num_binary_propagations(solver-> num_propagations());< / div >
< div class = "line" > < a id = "l01910" name = "l01910" > < / a > < span class = "lineno" > 1910< / span > < a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > .set_num_integer_propagations(0);< / div >
< div class = "line" > < a id = "l01911" name = "l01911" > < / a > < span class = "lineno" > 1911< / span > < a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > .set_wall_time(< a class = "code hl_variable" href = "cp__model__solver_8cc.html#ace0951799e72ee99fc07d5e509bc7cbf" > wall_timer< / a > -> < a class = "code hl_function" href = "class_wall_timer.html#aec56fe080959ecebec3feaed9dafde84" > Get< / a > ());< / div >
< div class = "line" > < a id = "l01912" name = "l01912" > < / a > < span class = "lineno" > 1912< / span > < a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > .set_deterministic_time(< / div >
< div class = "line" > < a id = "l01913" name = "l01913" > < / a > < span class = "lineno" > 1913< / span > < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> Get< TimeLimit> ()-> GetElapsedDeterministicTime());< / div >
< div class = "line" > < a id = "l01914" name = "l01914" > < / a > < span class = "lineno" > 1914< / span > < / div >
< div class = "line" > < a id = "l01915" name = "l01915" > < / a > < span class = "lineno" > 1915< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "g__gurobi_8cc.html#a2237393c7ae7ad7344c9885066d5ab6d" > status< / a > == < a class = "code hl_enumvalue" href = "classoperations__research_1_1sat_1_1_sat_solver.html#a67a0db04d321a74b7e7fcfd3f1a3f70ba2884fa43446c0cbc9c7a9b74d41d7483" > SatSolver::INFEASIBLE< / a > & & drat_proof_handler != < span class = "keyword" > nullptr< / span > ) {< / div >
< div class = "line" > < a id = "l01916" name = "l01916" > < / a > < span class = "lineno" > 1916< / span > < a class = "code hl_class" href = "class_wall_timer.html" > WallTimer< / a > drat_timer;< / div >
< div class = "line" > < a id = "l01917" name = "l01917" > < / a > < span class = "lineno" > 1917< / span > drat_timer.< a class = "code hl_function" href = "class_wall_timer.html#a07aaf1227e4d645f15e0a964f54ef291" > Start< / a > ();< / div >
< div class = "line" > < a id = "l01918" name = "l01918" > < / a > < span class = "lineno" > 1918< / span > < a class = "code hl_enumeration" href = "classoperations__research_1_1sat_1_1_drat_checker.html#a67a0db04d321a74b7e7fcfd3f1a3f70b" > DratChecker::Status< / a > drat_status = drat_proof_handler-> Check(< / div >
< div class = "line" > < a id = "l01919" name = "l01919" > < / a > < span class = "lineno" > 1919< / span > absl::GetFlag(FLAGS_max_drat_time_in_seconds));< / div >
< div class = "line" > < a id = "l01920" name = "l01920" > < / a > < span class = "lineno" > 1920< / span > < span class = "keywordflow" > switch< / span > (drat_status) {< / div >
< div class = "line" > < a id = "l01921" name = "l01921" > < / a > < span class = "lineno" > 1921< / span > < span class = "keywordflow" > case< / span > < a class = "code hl_enumvalue" href = "classoperations__research_1_1sat_1_1_drat_checker.html#a67a0db04d321a74b7e7fcfd3f1a3f70ba6ce26a62afab55d7606ad4e92428b30c" > DratChecker::UNKNOWN< / a > :< / div >
< div class = "line" > < a id = "l01922" name = "l01922" > < / a > < span class = "lineno" > 1922< / span > < a class = "code hl_define" href = "base_2logging_8h.html#accad43a85d781d53381cd53a9894b6ae" > LOG< / a > (< a class = "code hl_variable" href = "log__severity_8h.html#ab4a2cbab234914b320b7fae11b6e8cb9" > INFO< / a > ) < < < span class = "stringliteral" > " DRAT status: UNKNOWN" < / span > ;< / div >
< div class = "line" > < a id = "l01923" name = "l01923" > < / a > < span class = "lineno" > 1923< / span > < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a id = "l01924" name = "l01924" > < / a > < span class = "lineno" > 1924< / span > < span class = "keywordflow" > case< / span > < a class = "code hl_enumvalue" href = "classoperations__research_1_1sat_1_1_drat_checker.html#a67a0db04d321a74b7e7fcfd3f1a3f70bacf0713491d9b887eaccfd80c18abca47" > DratChecker::VALID< / a > :< / div >
< div class = "line" > < a id = "l01925" name = "l01925" > < / a > < span class = "lineno" > 1925< / span > < a class = "code hl_define" href = "base_2logging_8h.html#accad43a85d781d53381cd53a9894b6ae" > LOG< / a > (< a class = "code hl_variable" href = "log__severity_8h.html#ab4a2cbab234914b320b7fae11b6e8cb9" > INFO< / a > ) < < < span class = "stringliteral" > " DRAT status: VALID" < / span > ;< / div >
< div class = "line" > < a id = "l01926" name = "l01926" > < / a > < span class = "lineno" > 1926< / span > < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a id = "l01927" name = "l01927" > < / a > < span class = "lineno" > 1927< / span > < span class = "keywordflow" > case< / span > < a class = "code hl_enumvalue" href = "classoperations__research_1_1sat_1_1_drat_checker.html#a67a0db04d321a74b7e7fcfd3f1a3f70baef2863a469df3ea6871d640e3669a2f2" > DratChecker::INVALID< / a > :< / div >
< div class = "line" > < a id = "l01928" name = "l01928" > < / a > < span class = "lineno" > 1928< / span > < a class = "code hl_define" href = "base_2logging_8h.html#accad43a85d781d53381cd53a9894b6ae" > LOG< / a > (ERROR) < < < span class = "stringliteral" > " DRAT status: INVALID" < / span > ;< / div >
< div class = "line" > < a id = "l01929" name = "l01929" > < / a > < span class = "lineno" > 1929< / span > < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a id = "l01930" name = "l01930" > < / a > < span class = "lineno" > 1930< / span > < span class = "keywordflow" > default< / span > :< / div >
< div class = "line" > < a id = "l01931" name = "l01931" > < / a > < span class = "lineno" > 1931< / span > < span class = "comment" > // Should not happen.< / span > < / div >
< div class = "line" > < a id = "l01932" name = "l01932" > < / a > < span class = "lineno" > 1932< / span > < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a id = "l01933" name = "l01933" > < / a > < span class = "lineno" > 1933< / span > }< / div >
< div class = "line" > < a id = "l01934" name = "l01934" > < / a > < span class = "lineno" > 1934< / span > < a class = "code hl_define" href = "base_2logging_8h.html#accad43a85d781d53381cd53a9894b6ae" > LOG< / a > (< a class = "code hl_variable" href = "log__severity_8h.html#ab4a2cbab234914b320b7fae11b6e8cb9" > INFO< / a > ) < < < span class = "stringliteral" > " DRAT wall time: " < / span > < < drat_timer.< a class = "code hl_function" href = "class_wall_timer.html#aec56fe080959ecebec3feaed9dafde84" > Get< / a > ();< / div >
< div class = "line" > < a id = "l01935" name = "l01935" > < / a > < span class = "lineno" > 1935< / span > } < span class = "keywordflow" > else< / span > < span class = "keywordflow" > if< / span > (drat_proof_handler != < span class = "keyword" > nullptr< / span > ) {< / div >
< div class = "line" > < a id = "l01936" name = "l01936" > < / a > < span class = "lineno" > 1936< / span > < span class = "comment" > // Always log a DRAT status to make it easier to extract it from a multirun< / span > < / div >
< div class = "line" > < a id = "l01937" name = "l01937" > < / a > < span class = "lineno" > 1937< / span > < span class = "comment" > // result with awk.< / span > < / div >
< div class = "line" > < a id = "l01938" name = "l01938" > < / a > < span class = "lineno" > 1938< / span > < a class = "code hl_define" href = "base_2logging_8h.html#accad43a85d781d53381cd53a9894b6ae" > LOG< / a > (< a class = "code hl_variable" href = "log__severity_8h.html#ab4a2cbab234914b320b7fae11b6e8cb9" > INFO< / a > ) < < < span class = "stringliteral" > " DRAT status: NA" < / span > ;< / div >
< div class = "line" > < a id = "l01939" name = "l01939" > < / a > < span class = "lineno" > 1939< / span > < a class = "code hl_define" href = "base_2logging_8h.html#accad43a85d781d53381cd53a9894b6ae" > LOG< / a > (< a class = "code hl_variable" href = "log__severity_8h.html#ab4a2cbab234914b320b7fae11b6e8cb9" > INFO< / a > ) < < < span class = "stringliteral" > " DRAT wall time: NA" < / span > ;< / div >
< div class = "line" > < a id = "l01940" name = "l01940" > < / a > < span class = "lineno" > 1940< / span > < a class = "code hl_define" href = "base_2logging_8h.html#accad43a85d781d53381cd53a9894b6ae" > LOG< / a > (< a class = "code hl_variable" href = "log__severity_8h.html#ab4a2cbab234914b320b7fae11b6e8cb9" > INFO< / a > ) < < < span class = "stringliteral" > " DRAT user time: NA" < / span > ;< / div >
< div class = "line" > < a id = "l01941" name = "l01941" > < / a > < span class = "lineno" > 1941< / span > }< / div >
< div class = "line" > < a id = "l01942" name = "l01942" > < / a > < span class = "lineno" > 1942< / span > < span class = "keywordflow" > return< / span > < a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > ;< / div >
< div class = "line" > < a id = "l01943" name = "l01943" > < / a > < span class = "lineno" > 1943< / span > }< / div >
< div class = "line" > < a id = "l01944" name = "l01944" > < / a > < span class = "lineno" > 1944< / span > < / div >
< div class = "line" > < a id = "l01945" name = "l01945" > < / a > < span class = "lineno" > 1945< / span > < span class = "preprocessor" > #if !defined(__PORTABLE_PLATFORM__)< / span > < / div >
< div class = "line" > < a id = "l01946" name = "l01946" > < / a > < span class = "lineno" > 1946< / span > < / div >
< div class = "line" > < a id = "l01947" name = "l01947" > < / a > < span class = "lineno" > 1947< / span > < span class = "comment" > // Small wrapper to simplify the constructions of the two SubSolver below.< / span > < / div >
< div class = "line" > < a id = "l01948" name = "l01948" > < / a > < span class = "lineno" > 1948< / span > < span class = "keyword" > struct < / span > SharedClasses {< / div >
< div class = "line" > < a id = "l01949" name = "l01949" > < / a > < span class = "lineno" > < a class = "line" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > 1949< / a > < / span > CpModelProto < span class = "keyword" > const< / span > * < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > ;< / div >
< div class = "line" > < a id = "l01950" name = "l01950" > < / a > < span class = "lineno" > < a class = "line" href = "cp__model__solver_8cc.html#ace0951799e72ee99fc07d5e509bc7cbf" > 1950< / a > < / span > < a class = "code hl_class" href = "class_wall_timer.html" > WallTimer< / a > * < a class = "code hl_variable" href = "cp__model__solver_8cc.html#ace0951799e72ee99fc07d5e509bc7cbf" > wall_timer< / a > ;< / div >
< div class = "line" > < a id = "l01951" name = "l01951" > < / a > < span class = "lineno" > < a class = "line" href = "cp__model__solver_8cc.html#aec8af5c1be4e1b6d4330e1161028de21" > 1951< / a > < / span > ModelSharedTimeLimit* < a class = "code hl_variable" href = "cp__model__solver_8cc.html#aec8af5c1be4e1b6d4330e1161028de21" > time_limit< / a > ;< / div >
< div class = "line" > < a id = "l01952" name = "l01952" > < / a > < span class = "lineno" > < a class = "line" href = "cp__model__solver_8cc.html#a06dad0852d85b0686e01c084207c03a7" > 1952< / a > < / span > SharedBoundsManager* < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a06dad0852d85b0686e01c084207c03a7" > bounds< / a > ;< / div >
< div class = "line" > < a id = "l01953" name = "l01953" > < / a > < span class = "lineno" > < a class = "line" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > 1953< / a > < / span > SharedResponseManager* < a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > ;< / div >
< div class = "line" > < a id = "l01954" name = "l01954" > < / a > < span class = "lineno" > < a class = "line" href = "cp__model__solver_8cc.html#a2a2278bd1fb787198e496b7d443a05e8" > 1954< / a > < / span > SharedRelaxationSolutionRepository* < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a2a2278bd1fb787198e496b7d443a05e8" > relaxation_solutions< / a > ;< / div >
< div class = "line" > < a id = "l01955" name = "l01955" > < / a > < span class = "lineno" > < a class = "line" href = "cp__model__solver_8cc.html#a5c52f4ef9698913ed16c67a4a6cec606" > 1955< / a > < / span > SharedLPSolutionRepository* < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a5c52f4ef9698913ed16c67a4a6cec606" > lp_solutions< / a > ;< / div >
< div class = "line" > < a id = "l01956" name = "l01956" > < / a > < span class = "lineno" > < a class = "line" href = "cp__model__solver_8cc.html#a6bc4d701f71d498e82a3d45adde9a2e4" > 1956< / a > < / span > SharedIncompleteSolutionManager* < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6bc4d701f71d498e82a3d45adde9a2e4" > incomplete_solutions< / a > ;< / div >
< div class = "line" > < a id = "l01957" name = "l01957" > < / a > < span class = "lineno" > < a class = "line" href = "cp__model__solver_8cc.html#a6ccbde9562be7614b1a161781526a103" > 1957< / a > < / span > Model* < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ccbde9562be7614b1a161781526a103" > global_model< / a > ;< / div >
< div class = "line" > < a id = "l01958" name = "l01958" > < / a > < span class = "lineno" > 1958< / span > < / div >
< div class = "line" > < a id = "l01959" name = "l01959" > < / a > < span class = "lineno" > 1959< / span > < span class = "keywordtype" > bool< / span > SearchIsDone() {< / div >
< div class = "line" > < a id = "l01960" name = "l01960" > < / a > < span class = "lineno" > 1960< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > -> ProblemIsSolved()) < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a id = "l01961" name = "l01961" > < / a > < span class = "lineno" > 1961< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "cp__model__solver_8cc.html#aec8af5c1be4e1b6d4330e1161028de21" > time_limit< / a > -> LimitReached()) < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a id = "l01962" name = "l01962" > < / a > < span class = "lineno" > 1962< / span > < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l01963" name = "l01963" > < / a > < span class = "lineno" > 1963< / span > }< / div >
< div class = "line" > < a id = "l01964" name = "l01964" > < / a > < span class = "lineno" > 1964< / span > };< / div >
< div class = "line" > < a id = "l01965" name = "l01965" > < / a > < span class = "lineno" > 1965< / span > < / div >
< div class = "line" > < a id = "l01966" name = "l01966" > < / a > < span class = "lineno" > 1966< / span > < span class = "comment" > // Encapsulate a full CP-SAT solve without presolve in the SubSolver API.< / span > < / div >
< div class = "line" > < a id = "l01967" name = "l01967" > < / a > < span class = "lineno" > 1967< / span > < span class = "keyword" > class < / span > FullProblemSolver : < span class = "keyword" > public< / span > SubSolver {< / div >
< div class = "line" > < a id = "l01968" name = "l01968" > < / a > < span class = "lineno" > 1968< / span > < span class = "keyword" > public< / span > :< / div >
< div class = "line" > < a id = "l01969" name = "l01969" > < / a > < span class = "lineno" > 1969< / span > FullProblemSolver(< span class = "keyword" > const< / span > std::string& < a class = "code hl_variable" href = "default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267" > name< / a > ,< / div >
< div class = "line" > < a id = "l01970" name = "l01970" > < / a > < span class = "lineno" > 1970< / span > < span class = "keyword" > const< / span > SatParameters& local_parameters, < span class = "keywordtype" > bool< / span > split_in_chunks,< / div >
< div class = "line" > < a id = "l01971" name = "l01971" > < / a > < span class = "lineno" > 1971< / span > SharedClasses* shared)< / div >
< div class = "line" > < a id = "l01972" name = "l01972" > < / a > < span class = "lineno" > 1972< / span > : SubSolver(< a class = "code hl_variable" href = "default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267" > name< / a > ),< / div >
< div class = "line" > < a id = "l01973" name = "l01973" > < / a > < span class = "lineno" > 1973< / span > shared_(shared),< / div >
< div class = "line" > < a id = "l01974" name = "l01974" > < / a > < span class = "lineno" > 1974< / span > split_in_chunks_(split_in_chunks),< / div >
< div class = "line" > < a id = "l01975" name = "l01975" > < / a > < span class = "lineno" > 1975< / span > local_model_(< a class = "code hl_namespace" href = "namespaceabsl.html" > absl< / a > ::make_unique< Model> (< a class = "code hl_variable" href = "default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267" > name< / a > )) {< / div >
< div class = "line" > < a id = "l01976" name = "l01976" > < / a > < span class = "lineno" > 1976< / span > < span class = "comment" > // Setup the local model parameters and time limit.< / span > < / div >
< div class = "line" > < a id = "l01977" name = "l01977" > < / a > < span class = "lineno" > 1977< / span > *(local_model_-> GetOrCreate< SatParameters> ()) = local_parameters;< / div >
< div class = "line" > < a id = "l01978" name = "l01978" > < / a > < span class = "lineno" > 1978< / span > shared_-> time_limit-> UpdateLocalLimit(< / div >
< div class = "line" > < a id = "l01979" name = "l01979" > < / a > < span class = "lineno" > 1979< / span > local_model_-> GetOrCreate< TimeLimit> ());< / div >
< div class = "line" > < a id = "l01980" name = "l01980" > < / a > < span class = "lineno" > 1980< / span > < / div >
< div class = "line" > < a id = "l01981" name = "l01981" > < / a > < span class = "lineno" > 1981< / span > < span class = "keywordflow" > if< / span > (shared-> response != < span class = "keyword" > nullptr< / span > ) {< / div >
< div class = "line" > < a id = "l01982" name = "l01982" > < / a > < span class = "lineno" > 1982< / span > local_model_-> Register< SharedResponseManager> (shared-> response);< / div >
< div class = "line" > < a id = "l01983" name = "l01983" > < / a > < span class = "lineno" > 1983< / span > }< / div >
< div class = "line" > < a id = "l01984" name = "l01984" > < / a > < span class = "lineno" > 1984< / span > < / div >
< div class = "line" > < a id = "l01985" name = "l01985" > < / a > < span class = "lineno" > 1985< / span > < span class = "keywordflow" > if< / span > (shared-> relaxation_solutions != < span class = "keyword" > nullptr< / span > ) {< / div >
< div class = "line" > < a id = "l01986" name = "l01986" > < / a > < span class = "lineno" > 1986< / span > local_model_-> Register< SharedRelaxationSolutionRepository> (< / div >
< div class = "line" > < a id = "l01987" name = "l01987" > < / a > < span class = "lineno" > 1987< / span > shared-> relaxation_solutions);< / div >
< div class = "line" > < a id = "l01988" name = "l01988" > < / a > < span class = "lineno" > 1988< / span > }< / div >
< div class = "line" > < a id = "l01989" name = "l01989" > < / a > < span class = "lineno" > 1989< / span > < / div >
< div class = "line" > < a id = "l01990" name = "l01990" > < / a > < span class = "lineno" > 1990< / span > < span class = "keywordflow" > if< / span > (shared-> lp_solutions != < span class = "keyword" > nullptr< / span > ) {< / div >
< div class = "line" > < a id = "l01991" name = "l01991" > < / a > < span class = "lineno" > 1991< / span > local_model_-> Register< SharedLPSolutionRepository> (shared-> lp_solutions);< / div >
< div class = "line" > < a id = "l01992" name = "l01992" > < / a > < span class = "lineno" > 1992< / span > }< / div >
< div class = "line" > < a id = "l01993" name = "l01993" > < / a > < span class = "lineno" > 1993< / span > < / div >
< div class = "line" > < a id = "l01994" name = "l01994" > < / a > < span class = "lineno" > 1994< / span > < span class = "keywordflow" > if< / span > (shared-> incomplete_solutions != < span class = "keyword" > nullptr< / span > ) {< / div >
< div class = "line" > < a id = "l01995" name = "l01995" > < / a > < span class = "lineno" > 1995< / span > local_model_-> Register< SharedIncompleteSolutionManager> (< / div >
< div class = "line" > < a id = "l01996" name = "l01996" > < / a > < span class = "lineno" > 1996< / span > shared-> incomplete_solutions);< / div >
< div class = "line" > < a id = "l01997" name = "l01997" > < / a > < span class = "lineno" > 1997< / span > }< / div >
< div class = "line" > < a id = "l01998" name = "l01998" > < / a > < span class = "lineno" > 1998< / span > }< / div >
< div class = "line" > < a id = "l01999" name = "l01999" > < / a > < span class = "lineno" > 1999< / span > < / div >
< div class = "line" > < a id = "l02000" name = "l02000" > < / a > < span class = "lineno" > 2000< / span > < span class = "keywordtype" > bool< / span > TaskIsAvailable()< span class = "keyword" > override < / span > {< / div >
< div class = "line" > < a id = "l02001" name = "l02001" > < / a > < span class = "lineno" > 2001< / span > < span class = "keywordflow" > if< / span > (shared_-> SearchIsDone()) < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l02002" name = "l02002" > < / a > < span class = "lineno" > 2002< / span > < / div >
< div class = "line" > < a id = "l02003" name = "l02003" > < / a > < span class = "lineno" > 2003< / span > absl::MutexLock mutex_lock(& mutex_);< / div >
< div class = "line" > < a id = "l02004" name = "l02004" > < / a > < span class = "lineno" > 2004< / span > < span class = "keywordflow" > return< / span > previous_task_is_completed_;< / div >
< div class = "line" > < a id = "l02005" name = "l02005" > < / a > < span class = "lineno" > 2005< / span > }< / div >
< div class = "line" > < a id = "l02006" name = "l02006" > < / a > < span class = "lineno" > 2006< / span > < / div >
< div class = "line" > < a id = "l02007" name = "l02007" > < / a > < span class = "lineno" > 2007< / span > std::function< void()> GenerateTask(int64_t task_id)< span class = "keyword" > override < / span > {< / div >
< div class = "line" > < a id = "l02008" name = "l02008" > < / a > < span class = "lineno" > 2008< / span > {< / div >
< div class = "line" > < a id = "l02009" name = "l02009" > < / a > < span class = "lineno" > 2009< / span > absl::MutexLock mutex_lock(& mutex_);< / div >
< div class = "line" > < a id = "l02010" name = "l02010" > < / a > < span class = "lineno" > 2010< / span > previous_task_is_completed_ = < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l02011" name = "l02011" > < / a > < span class = "lineno" > 2011< / span > }< / div >
< div class = "line" > < a id = "l02012" name = "l02012" > < / a > < span class = "lineno" > 2012< / span > < span class = "keywordflow" > return< / span > [< span class = "keyword" > this< / span > ]() {< / div >
< div class = "line" > < a id = "l02013" name = "l02013" > < / a > < span class = "lineno" > 2013< / span > < span class = "keywordflow" > if< / span > (solving_first_chunk_) {< / div >
< div class = "line" > < a id = "l02014" name = "l02014" > < / a > < span class = "lineno" > 2014< / span > LoadCpModel(*shared_-> model_proto, local_model_.get());< / div >
< div class = "line" > < a id = "l02015" name = "l02015" > < / a > < span class = "lineno" > 2015< / span > < / div >
< div class = "line" > < a id = "l02016" name = "l02016" > < / a > < span class = "lineno" > 2016< / span > < span class = "comment" > // Level zero variable bounds sharing. It is important to register< / span > < / div >
< div class = "line" > < a id = "l02017" name = "l02017" > < / a > < span class = "lineno" > 2017< / span > < span class = "comment" > // that after the probing that takes place in LoadCpModel() otherwise< / span > < / div >
< div class = "line" > < a id = "l02018" name = "l02018" > < / a > < span class = "lineno" > 2018< / span > < span class = "comment" > // we will have a mutex contention issue when all the thread probes< / span > < / div >
< div class = "line" > < a id = "l02019" name = "l02019" > < / a > < span class = "lineno" > 2019< / span > < span class = "comment" > // at the same time.< / span > < / div >
< div class = "line" > < a id = "l02020" name = "l02020" > < / a > < span class = "lineno" > 2020< / span > < span class = "keywordflow" > if< / span > (shared_-> bounds != < span class = "keyword" > nullptr< / span > ) {< / div >
< div class = "line" > < a id = "l02021" name = "l02021" > < / a > < span class = "lineno" > 2021< / span > RegisterVariableBoundsLevelZeroExport(< / div >
< div class = "line" > < a id = "l02022" name = "l02022" > < / a > < span class = "lineno" > 2022< / span > *shared_-> model_proto, shared_-> bounds, local_model_.get());< / div >
< div class = "line" > < a id = "l02023" name = "l02023" > < / a > < span class = "lineno" > 2023< / span > RegisterVariableBoundsLevelZeroImport(< / div >
< div class = "line" > < a id = "l02024" name = "l02024" > < / a > < span class = "lineno" > 2024< / span > *shared_-> model_proto, shared_-> bounds, local_model_.get());< / div >
< div class = "line" > < a id = "l02025" name = "l02025" > < / a > < span class = "lineno" > 2025< / span > }< / div >
< div class = "line" > < a id = "l02026" name = "l02026" > < / a > < span class = "lineno" > 2026< / span > < / div >
< div class = "line" > < a id = "l02027" name = "l02027" > < / a > < span class = "lineno" > 2027< / span > < span class = "keywordflow" > if< / span > (local_model_-> GetOrCreate< SatParameters> ()-> repair_hint()) {< / div >
< div class = "line" > < a id = "l02028" name = "l02028" > < / a > < span class = "lineno" > 2028< / span > MinimizeL1DistanceWithHint(*shared_-> model_proto, local_model_.get());< / div >
< div class = "line" > < a id = "l02029" name = "l02029" > < / a > < span class = "lineno" > 2029< / span > } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a id = "l02030" name = "l02030" > < / a > < span class = "lineno" > 2030< / span > QuickSolveWithHint(*shared_-> model_proto, local_model_.get());< / div >
< div class = "line" > < a id = "l02031" name = "l02031" > < / a > < span class = "lineno" > 2031< / span > }< / div >
< div class = "line" > < a id = "l02032" name = "l02032" > < / a > < span class = "lineno" > 2032< / span > < / div >
< div class = "line" > < a id = "l02033" name = "l02033" > < / a > < span class = "lineno" > 2033< / span > < span class = "comment" > // No need for mutex since we only run one task at the time.< / span > < / div >
< div class = "line" > < a id = "l02034" name = "l02034" > < / a > < span class = "lineno" > 2034< / span > solving_first_chunk_ = < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l02035" name = "l02035" > < / a > < span class = "lineno" > 2035< / span > < / div >
< div class = "line" > < a id = "l02036" name = "l02036" > < / a > < span class = "lineno" > 2036< / span > < span class = "keywordflow" > if< / span > (split_in_chunks_) {< / div >
< div class = "line" > < a id = "l02037" name = "l02037" > < / a > < span class = "lineno" > 2037< / span > < span class = "comment" > // Abort first chunk and allow to schedule the next.< / span > < / div >
< div class = "line" > < a id = "l02038" name = "l02038" > < / a > < span class = "lineno" > 2038< / span > absl::MutexLock mutex_lock(& mutex_);< / div >
< div class = "line" > < a id = "l02039" name = "l02039" > < / a > < span class = "lineno" > 2039< / span > previous_task_is_completed_ = < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a id = "l02040" name = "l02040" > < / a > < span class = "lineno" > 2040< / span > < span class = "keywordflow" > return< / span > ;< / div >
< div class = "line" > < a id = "l02041" name = "l02041" > < / a > < span class = "lineno" > 2041< / span > }< / div >
< div class = "line" > < a id = "l02042" name = "l02042" > < / a > < span class = "lineno" > 2042< / span > }< / div >
< div class = "line" > < a id = "l02043" name = "l02043" > < / a > < span class = "lineno" > 2043< / span > < / div >
< div class = "line" > < a id = "l02044" name = "l02044" > < / a > < span class = "lineno" > 2044< / span > < span class = "keyword" > auto< / span > * < a class = "code hl_variable" href = "cp__model__solver_8cc.html#aec8af5c1be4e1b6d4330e1161028de21" > time_limit< / a > = local_model_-> GetOrCreate< TimeLimit> ();< / div >
< div class = "line" > < a id = "l02045" name = "l02045" > < / a > < span class = "lineno" > 2045< / span > < span class = "keywordflow" > if< / span > (split_in_chunks_) {< / div >
< div class = "line" > < a id = "l02046" name = "l02046" > < / a > < span class = "lineno" > 2046< / span > < span class = "comment" > // Configure time limit for chunk solving. Note that we do not want< / span > < / div >
< div class = "line" > < a id = "l02047" name = "l02047" > < / a > < span class = "lineno" > 2047< / span > < span class = "comment" > // to do that for the hint search for now.< / span > < / div >
< div class = "line" > < a id = "l02048" name = "l02048" > < / a > < span class = "lineno" > 2048< / span > < span class = "keyword" > auto< / span > * params = local_model_-> GetOrCreate< SatParameters> ();< / div >
< div class = "line" > < a id = "l02049" name = "l02049" > < / a > < span class = "lineno" > 2049< / span > params-> set_max_deterministic_time(1);< / div >
< div class = "line" > < a id = "l02050" name = "l02050" > < / a > < span class = "lineno" > 2050< / span > < a class = "code hl_variable" href = "cp__model__solver_8cc.html#aec8af5c1be4e1b6d4330e1161028de21" > time_limit< / a > -> ResetLimitFromParameters(*params);< / div >
< div class = "line" > < a id = "l02051" name = "l02051" > < / a > < span class = "lineno" > 2051< / span > shared_-> time_limit-> UpdateLocalLimit(< a class = "code hl_variable" href = "cp__model__solver_8cc.html#aec8af5c1be4e1b6d4330e1161028de21" > time_limit< / a > );< / div >
< div class = "line" > < a id = "l02052" name = "l02052" > < / a > < span class = "lineno" > 2052< / span > }< / div >
< div class = "line" > < a id = "l02053" name = "l02053" > < / a > < span class = "lineno" > 2053< / span > < / div >
< div class = "line" > < a id = "l02054" name = "l02054" > < / a > < span class = "lineno" > 2054< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > double< / span > saved_dtime = < a class = "code hl_variable" href = "cp__model__solver_8cc.html#aec8af5c1be4e1b6d4330e1161028de21" > time_limit< / a > -> GetElapsedDeterministicTime();< / div >
< div class = "line" > < a id = "l02055" name = "l02055" > < / a > < span class = "lineno" > 2055< / span > SolveLoadedCpModel(*shared_-> model_proto, local_model_.get());< / div >
< div class = "line" > < a id = "l02056" name = "l02056" > < / a > < span class = "lineno" > 2056< / span > {< / div >
< div class = "line" > < a id = "l02057" name = "l02057" > < / a > < span class = "lineno" > 2057< / span > absl::MutexLock mutex_lock(& mutex_);< / div >
< div class = "line" > < a id = "l02058" name = "l02058" > < / a > < span class = "lineno" > 2058< / span > deterministic_time_since_last_synchronize_ +=< / div >
< div class = "line" > < a id = "l02059" name = "l02059" > < / a > < span class = "lineno" > 2059< / span > < a class = "code hl_variable" href = "cp__model__solver_8cc.html#aec8af5c1be4e1b6d4330e1161028de21" > time_limit< / a > -> GetElapsedDeterministicTime() - saved_dtime;< / div >
< div class = "line" > < a id = "l02060" name = "l02060" > < / a > < span class = "lineno" > 2060< / span > }< / div >
< div class = "line" > < a id = "l02061" name = "l02061" > < / a > < span class = "lineno" > 2061< / span > < / div >
< div class = "line" > < a id = "l02062" name = "l02062" > < / a > < span class = "lineno" > 2062< / span > < span class = "comment" > // Abort if the problem is solved.< / span > < / div >
< div class = "line" > < a id = "l02063" name = "l02063" > < / a > < span class = "lineno" > 2063< / span > < span class = "keywordflow" > if< / span > (shared_-> SearchIsDone()) {< / div >
< div class = "line" > < a id = "l02064" name = "l02064" > < / a > < span class = "lineno" > 2064< / span > shared_-> time_limit-> Stop();< / div >
< div class = "line" > < a id = "l02065" name = "l02065" > < / a > < span class = "lineno" > 2065< / span > < span class = "keywordflow" > return< / span > ;< / div >
< div class = "line" > < a id = "l02066" name = "l02066" > < / a > < span class = "lineno" > 2066< / span > }< / div >
< div class = "line" > < a id = "l02067" name = "l02067" > < / a > < span class = "lineno" > 2067< / span > < / div >
< div class = "line" > < a id = "l02068" name = "l02068" > < / a > < span class = "lineno" > 2068< / span > < span class = "comment" > // In this mode, we allow to generate more task.< / span > < / div >
< div class = "line" > < a id = "l02069" name = "l02069" > < / a > < span class = "lineno" > 2069< / span > < span class = "keywordflow" > if< / span > (split_in_chunks_) {< / div >
< div class = "line" > < a id = "l02070" name = "l02070" > < / a > < span class = "lineno" > 2070< / span > absl::MutexLock mutex_lock(& mutex_);< / div >
< div class = "line" > < a id = "l02071" name = "l02071" > < / a > < span class = "lineno" > 2071< / span > previous_task_is_completed_ = < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a id = "l02072" name = "l02072" > < / a > < span class = "lineno" > 2072< / span > < span class = "keywordflow" > return< / span > ;< / div >
< div class = "line" > < a id = "l02073" name = "l02073" > < / a > < span class = "lineno" > 2073< / span > }< / div >
< div class = "line" > < a id = "l02074" name = "l02074" > < / a > < span class = "lineno" > 2074< / span > < / div >
< div class = "line" > < a id = "l02075" name = "l02075" > < / a > < span class = "lineno" > 2075< / span > < span class = "comment" > // Once a solver is done clear its memory and do not wait for the< / span > < / div >
< div class = "line" > < a id = "l02076" name = "l02076" > < / a > < span class = "lineno" > 2076< / span > < span class = "comment" > // destruction of the SubSolver. This is important because the full solve< / span > < / div >
< div class = "line" > < a id = "l02077" name = "l02077" > < / a > < span class = "lineno" > 2077< / span > < span class = "comment" > // might not be done at all, for instance this might have been configured< / span > < / div >
< div class = "line" > < a id = "l02078" name = "l02078" > < / a > < span class = "lineno" > 2078< / span > < span class = "comment" > // with stop_after_first_solution.< / span > < / div >
< div class = "line" > < a id = "l02079" name = "l02079" > < / a > < span class = "lineno" > 2079< / span > local_model_.reset();< / div >
< div class = "line" > < a id = "l02080" name = "l02080" > < / a > < span class = "lineno" > 2080< / span > };< / div >
< div class = "line" > < a id = "l02081" name = "l02081" > < / a > < span class = "lineno" > 2081< / span > }< / div >
< div class = "line" > < a id = "l02082" name = "l02082" > < / a > < span class = "lineno" > 2082< / span > < / div >
< div class = "line" > < a id = "l02083" name = "l02083" > < / a > < span class = "lineno" > 2083< / span > < span class = "comment" > // TODO(user): A few of the information sharing we do between threads does not< / span > < / div >
< div class = "line" > < a id = "l02084" name = "l02084" > < / a > < span class = "lineno" > 2084< / span > < span class = "comment" > // happen here (bound sharing, RINS neighborhood, objective). Fix that so we< / span > < / div >
< div class = "line" > < a id = "l02085" name = "l02085" > < / a > < span class = "lineno" > 2085< / span > < span class = "comment" > // can have a deterministic parallel mode.< / span > < / div >
< div class = "line" > < a id = "l02086" name = "l02086" > < / a > < span class = "lineno" > 2086< / span > < span class = "keywordtype" > void< / span > Synchronize()< span class = "keyword" > override < / span > {< / div >
< div class = "line" > < a id = "l02087" name = "l02087" > < / a > < span class = "lineno" > 2087< / span > absl::MutexLock mutex_lock(& mutex_);< / div >
< div class = "line" > < a id = "l02088" name = "l02088" > < / a > < span class = "lineno" > 2088< / span > deterministic_time_ += deterministic_time_since_last_synchronize_;< / div >
< div class = "line" > < a id = "l02089" name = "l02089" > < / a > < span class = "lineno" > 2089< / span > shared_-> time_limit-> AdvanceDeterministicTime(< / div >
< div class = "line" > < a id = "l02090" name = "l02090" > < / a > < span class = "lineno" > 2090< / span > deterministic_time_since_last_synchronize_);< / div >
< div class = "line" > < a id = "l02091" name = "l02091" > < / a > < span class = "lineno" > 2091< / span > deterministic_time_since_last_synchronize_ = 0.0;< / div >
< div class = "line" > < a id = "l02092" name = "l02092" > < / a > < span class = "lineno" > 2092< / span > }< / div >
< div class = "line" > < a id = "l02093" name = "l02093" > < / a > < span class = "lineno" > 2093< / span > < / div >
< div class = "line" > < a id = "l02094" name = "l02094" > < / a > < span class = "lineno" > 2094< / span > std::string StatisticsString()< span class = "keyword" > const override < / span > {< / div >
< div class = "line" > < a id = "l02095" name = "l02095" > < / a > < span class = "lineno" > 2095< / span > < span class = "comment" > // The local model may have been deleted at the end of GenerateTask.< / span > < / div >
< div class = "line" > < a id = "l02096" name = "l02096" > < / a > < span class = "lineno" > 2096< / span > < span class = "comment" > // Do not crash in this case.< / span > < / div >
< div class = "line" > < a id = "l02097" name = "l02097" > < / a > < span class = "lineno" > 2097< / span > < span class = "comment" > // TODO(user): Revisit this case.< / span > < / div >
< div class = "line" > < a id = "l02098" name = "l02098" > < / a > < span class = "lineno" > 2098< / span > < span class = "keywordflow" > if< / span > (local_model_ == < span class = "keyword" > nullptr< / span > ) < span class = "keywordflow" > return< / span > std::string();< / div >
< div class = "line" > < a id = "l02099" name = "l02099" > < / a > < span class = "lineno" > 2099< / span > < / div >
< div class = "line" > < a id = "l02100" name = "l02100" > < / a > < span class = "lineno" > 2100< / span > < span class = "keyword" > const< / span > < span class = "keyword" > auto< / span > & lps =< / div >
< div class = "line" > < a id = "l02101" name = "l02101" > < / a > < span class = "lineno" > 2101< / span > *local_model_-> GetOrCreate< LinearProgrammingConstraintCollection> ();< / div >
< div class = "line" > < a id = "l02102" name = "l02102" > < / a > < span class = "lineno" > 2102< / span > std::string lp_stats;< / div >
< div class = "line" > < a id = "l02103" name = "l02103" > < / a > < span class = "lineno" > 2103< / span > < span class = "keywordflow" > if< / span > (!lps.empty() & & < / div >
< div class = "line" > < a id = "l02104" name = "l02104" > < / a > < span class = "lineno" > 2104< / span > local_model_-> GetOrCreate< SatParameters> ()-> linearization_level() > =< / div >
< div class = "line" > < a id = "l02105" name = "l02105" > < / a > < span class = "lineno" > 2105< / span > 2) {< / div >
< div class = "line" > < a id = "l02106" name = "l02106" > < / a > < span class = "lineno" > 2106< / span > < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > < span class = "keyword" > auto< / span > * lp : lps) {< / div >
< div class = "line" > < a id = "l02107" name = "l02107" > < / a > < span class = "lineno" > 2107< / span > < span class = "keyword" > const< / span > std::string raw_statistics = lp-> Statistics();< / div >
< div class = "line" > < a id = "l02108" name = "l02108" > < / a > < span class = "lineno" > 2108< / span > < span class = "keyword" > const< / span > std::vector< absl::string_view> lines =< / div >
< div class = "line" > < a id = "l02109" name = "l02109" > < / a > < span class = "lineno" > 2109< / span > absl::StrSplit(raw_statistics, < span class = "charliteral" > ' \n' < / span > , absl::SkipEmpty());< / div >
< div class = "line" > < a id = "l02110" name = "l02110" > < / a > < span class = "lineno" > 2110< / span > < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > absl::string_view& line : lines) {< / div >
< div class = "line" > < a id = "l02111" name = "l02111" > < / a > < span class = "lineno" > 2111< / span > absl::StrAppend(& lp_stats, < span class = "stringliteral" > " " < / span > , line, < span class = "stringliteral" > " \n" < / span > );< / div >
< div class = "line" > < a id = "l02112" name = "l02112" > < / a > < span class = "lineno" > 2112< / span > }< / div >
< div class = "line" > < a id = "l02113" name = "l02113" > < / a > < span class = "lineno" > 2113< / span > }< / div >
< div class = "line" > < a id = "l02114" name = "l02114" > < / a > < span class = "lineno" > 2114< / span > }< / div >
< div class = "line" > < a id = "l02115" name = "l02115" > < / a > < span class = "lineno" > 2115< / span > < span class = "keywordflow" > return< / span > lp_stats;< / div >
< div class = "line" > < a id = "l02116" name = "l02116" > < / a > < span class = "lineno" > 2116< / span > }< / div >
< div class = "line" > < a id = "l02117" name = "l02117" > < / a > < span class = "lineno" > 2117< / span > < / div >
< div class = "line" > < a id = "l02118" name = "l02118" > < / a > < span class = "lineno" > 2118< / span > < span class = "keyword" > private< / span > :< / div >
< div class = "line" > < a id = "l02119" name = "l02119" > < / a > < span class = "lineno" > 2119< / span > SharedClasses* shared_;< / div >
< div class = "line" > < a id = "l02120" name = "l02120" > < / a > < span class = "lineno" > 2120< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > bool< / span > split_in_chunks_;< / div >
< div class = "line" > < a id = "l02121" name = "l02121" > < / a > < span class = "lineno" > 2121< / span > std::unique_ptr< Model> local_model_;< / div >
< div class = "line" > < a id = "l02122" name = "l02122" > < / a > < span class = "lineno" > 2122< / span > < / div >
< div class = "line" > < a id = "l02123" name = "l02123" > < / a > < span class = "lineno" > 2123< / span > < span class = "comment" > // The first chunk is special. It is the one in which we load the model and< / span > < / div >
< div class = "line" > < a id = "l02124" name = "l02124" > < / a > < span class = "lineno" > 2124< / span > < span class = "comment" > // try to follow the hint.< / span > < / div >
< div class = "line" > < a id = "l02125" name = "l02125" > < / a > < span class = "lineno" > 2125< / span > < span class = "keywordtype" > bool< / span > solving_first_chunk_ = < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a id = "l02126" name = "l02126" > < / a > < span class = "lineno" > 2126< / span > < / div >
< div class = "line" > < a id = "l02127" name = "l02127" > < / a > < span class = "lineno" > 2127< / span > absl::Mutex mutex_;< / div >
< div class = "line" > < a id = "l02128" name = "l02128" > < / a > < span class = "lineno" > 2128< / span > < span class = "keywordtype" > double< / span > deterministic_time_since_last_synchronize_ ABSL_GUARDED_BY(mutex_) =< / div >
< div class = "line" > < a id = "l02129" name = "l02129" > < / a > < span class = "lineno" > 2129< / span > 0.0;< / div >
< div class = "line" > < a id = "l02130" name = "l02130" > < / a > < span class = "lineno" > 2130< / span > < span class = "keywordtype" > bool< / span > previous_task_is_completed_ ABSL_GUARDED_BY(mutex_) = < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a id = "l02131" name = "l02131" > < / a > < span class = "lineno" > 2131< / span > };< / div >
< div class = "line" > < a id = "l02132" name = "l02132" > < / a > < span class = "lineno" > 2132< / span > < / div >
< div class = "line" > < a id = "l02133" name = "l02133" > < / a > < span class = "lineno" > 2133< / span > < span class = "keyword" > class < / span > FeasibilityPumpSolver : < span class = "keyword" > public< / span > SubSolver {< / div >
< div class = "line" > < a id = "l02134" name = "l02134" > < / a > < span class = "lineno" > 2134< / span > < span class = "keyword" > public< / span > :< / div >
< div class = "line" > < a id = "l02135" name = "l02135" > < / a > < span class = "lineno" > 2135< / span > FeasibilityPumpSolver(< span class = "keyword" > const< / span > SatParameters& local_parameters,< / div >
< div class = "line" > < a id = "l02136" name = "l02136" > < / a > < span class = "lineno" > 2136< / span > SharedClasses* shared)< / div >
< div class = "line" > < a id = "l02137" name = "l02137" > < / a > < span class = "lineno" > 2137< / span > : SubSolver(< span class = "stringliteral" > " feasibility_pump" < / span > ),< / div >
< div class = "line" > < a id = "l02138" name = "l02138" > < / a > < span class = "lineno" > 2138< / span > shared_(shared),< / div >
< div class = "line" > < a id = "l02139" name = "l02139" > < / a > < span class = "lineno" > 2139< / span > local_model_(< a class = "code hl_namespace" href = "namespaceabsl.html" > absl< / a > ::make_unique< Model> (name_)) {< / div >
< div class = "line" > < a id = "l02140" name = "l02140" > < / a > < span class = "lineno" > 2140< / span > < span class = "comment" > // Setup the local model parameters and time limit.< / span > < / div >
< div class = "line" > < a id = "l02141" name = "l02141" > < / a > < span class = "lineno" > 2141< / span > *(local_model_-> GetOrCreate< SatParameters> ()) = local_parameters;< / div >
< div class = "line" > < a id = "l02142" name = "l02142" > < / a > < span class = "lineno" > 2142< / span > shared_-> time_limit-> UpdateLocalLimit(< / div >
< div class = "line" > < a id = "l02143" name = "l02143" > < / a > < span class = "lineno" > 2143< / span > local_model_-> GetOrCreate< TimeLimit> ());< / div >
< div class = "line" > < a id = "l02144" name = "l02144" > < / a > < span class = "lineno" > 2144< / span > < / div >
< div class = "line" > < a id = "l02145" name = "l02145" > < / a > < span class = "lineno" > 2145< / span > < span class = "keywordflow" > if< / span > (shared-> response != < span class = "keyword" > nullptr< / span > ) {< / div >
< div class = "line" > < a id = "l02146" name = "l02146" > < / a > < span class = "lineno" > 2146< / span > local_model_-> Register< SharedResponseManager> (shared-> response);< / div >
< div class = "line" > < a id = "l02147" name = "l02147" > < / a > < span class = "lineno" > 2147< / span > }< / div >
< div class = "line" > < a id = "l02148" name = "l02148" > < / a > < span class = "lineno" > 2148< / span > < / div >
< div class = "line" > < a id = "l02149" name = "l02149" > < / a > < span class = "lineno" > 2149< / span > < span class = "keywordflow" > if< / span > (shared-> relaxation_solutions != < span class = "keyword" > nullptr< / span > ) {< / div >
< div class = "line" > < a id = "l02150" name = "l02150" > < / a > < span class = "lineno" > 2150< / span > local_model_-> Register< SharedRelaxationSolutionRepository> (< / div >
< div class = "line" > < a id = "l02151" name = "l02151" > < / a > < span class = "lineno" > 2151< / span > shared-> relaxation_solutions);< / div >
< div class = "line" > < a id = "l02152" name = "l02152" > < / a > < span class = "lineno" > 2152< / span > }< / div >
< div class = "line" > < a id = "l02153" name = "l02153" > < / a > < span class = "lineno" > 2153< / span > < / div >
< div class = "line" > < a id = "l02154" name = "l02154" > < / a > < span class = "lineno" > 2154< / span > < span class = "keywordflow" > if< / span > (shared-> lp_solutions != < span class = "keyword" > nullptr< / span > ) {< / div >
< div class = "line" > < a id = "l02155" name = "l02155" > < / a > < span class = "lineno" > 2155< / span > local_model_-> Register< SharedLPSolutionRepository> (shared-> lp_solutions);< / div >
< div class = "line" > < a id = "l02156" name = "l02156" > < / a > < span class = "lineno" > 2156< / span > }< / div >
< div class = "line" > < a id = "l02157" name = "l02157" > < / a > < span class = "lineno" > 2157< / span > < / div >
< div class = "line" > < a id = "l02158" name = "l02158" > < / a > < span class = "lineno" > 2158< / span > < span class = "keywordflow" > if< / span > (shared-> incomplete_solutions != < span class = "keyword" > nullptr< / span > ) {< / div >
< div class = "line" > < a id = "l02159" name = "l02159" > < / a > < span class = "lineno" > 2159< / span > local_model_-> Register< SharedIncompleteSolutionManager> (< / div >
< div class = "line" > < a id = "l02160" name = "l02160" > < / a > < span class = "lineno" > 2160< / span > shared-> incomplete_solutions);< / div >
< div class = "line" > < a id = "l02161" name = "l02161" > < / a > < span class = "lineno" > 2161< / span > }< / div >
< div class = "line" > < a id = "l02162" name = "l02162" > < / a > < span class = "lineno" > 2162< / span > < / div >
< div class = "line" > < a id = "l02163" name = "l02163" > < / a > < span class = "lineno" > 2163< / span > < span class = "comment" > // Level zero variable bounds sharing.< / span > < / div >
< div class = "line" > < a id = "l02164" name = "l02164" > < / a > < span class = "lineno" > 2164< / span > < span class = "keywordflow" > if< / span > (shared_-> bounds != < span class = "keyword" > nullptr< / span > ) {< / div >
< div class = "line" > < a id = "l02165" name = "l02165" > < / a > < span class = "lineno" > 2165< / span > RegisterVariableBoundsLevelZeroImport(< / div >
< div class = "line" > < a id = "l02166" name = "l02166" > < / a > < span class = "lineno" > 2166< / span > *shared_-> model_proto, shared_-> bounds, local_model_.get());< / div >
< div class = "line" > < a id = "l02167" name = "l02167" > < / a > < span class = "lineno" > 2167< / span > }< / div >
< div class = "line" > < a id = "l02168" name = "l02168" > < / a > < span class = "lineno" > 2168< / span > }< / div >
< div class = "line" > < a id = "l02169" name = "l02169" > < / a > < span class = "lineno" > 2169< / span > < / div >
< div class = "line" > < a id = "l02170" name = "l02170" > < / a > < span class = "lineno" > 2170< / span > < span class = "keywordtype" > bool< / span > TaskIsAvailable()< span class = "keyword" > override < / span > {< / div >
< div class = "line" > < a id = "l02171" name = "l02171" > < / a > < span class = "lineno" > 2171< / span > < span class = "keywordflow" > if< / span > (shared_-> SearchIsDone()) < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l02172" name = "l02172" > < / a > < span class = "lineno" > 2172< / span > absl::MutexLock mutex_lock(& mutex_);< / div >
< div class = "line" > < a id = "l02173" name = "l02173" > < / a > < span class = "lineno" > 2173< / span > < span class = "keywordflow" > return< / span > previous_task_is_completed_;< / div >
< div class = "line" > < a id = "l02174" name = "l02174" > < / a > < span class = "lineno" > 2174< / span > }< / div >
< div class = "line" > < a id = "l02175" name = "l02175" > < / a > < span class = "lineno" > 2175< / span > < / div >
< div class = "line" > < a id = "l02176" name = "l02176" > < / a > < span class = "lineno" > 2176< / span > std::function< void()> GenerateTask(int64_t task_id)< span class = "keyword" > override < / span > {< / div >
< div class = "line" > < a id = "l02177" name = "l02177" > < / a > < span class = "lineno" > 2177< / span > < span class = "keywordflow" > return< / span > [< span class = "keyword" > this< / span > ]() {< / div >
< div class = "line" > < a id = "l02178" name = "l02178" > < / a > < span class = "lineno" > 2178< / span > {< / div >
< div class = "line" > < a id = "l02179" name = "l02179" > < / a > < span class = "lineno" > 2179< / span > absl::MutexLock mutex_lock(& mutex_);< / div >
< div class = "line" > < a id = "l02180" name = "l02180" > < / a > < span class = "lineno" > 2180< / span > < span class = "keywordflow" > if< / span > (!previous_task_is_completed_) < span class = "keywordflow" > return< / span > ;< / div >
< div class = "line" > < a id = "l02181" name = "l02181" > < / a > < span class = "lineno" > 2181< / span > previous_task_is_completed_ = < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l02182" name = "l02182" > < / a > < span class = "lineno" > 2182< / span > }< / div >
< div class = "line" > < a id = "l02183" name = "l02183" > < / a > < span class = "lineno" > 2183< / span > {< / div >
< div class = "line" > < a id = "l02184" name = "l02184" > < / a > < span class = "lineno" > 2184< / span > absl::MutexLock mutex_lock(& mutex_);< / div >
< div class = "line" > < a id = "l02185" name = "l02185" > < / a > < span class = "lineno" > 2185< / span > < span class = "keywordflow" > if< / span > (solving_first_chunk_) {< / div >
< div class = "line" > < a id = "l02186" name = "l02186" > < / a > < span class = "lineno" > 2186< / span > LoadFeasibilityPump(*shared_-> model_proto, local_model_.get());< / div >
< div class = "line" > < a id = "l02187" name = "l02187" > < / a > < span class = "lineno" > 2187< / span > < span class = "comment" > // No new task will be scheduled for this worker if there is no< / span > < / div >
< div class = "line" > < a id = "l02188" name = "l02188" > < / a > < span class = "lineno" > 2188< / span > < span class = "comment" > // linear relaxation.< / span > < / div >
< div class = "line" > < a id = "l02189" name = "l02189" > < / a > < span class = "lineno" > 2189< / span > < span class = "keywordflow" > if< / span > (local_model_-> Get< FeasibilityPump> () == < span class = "keyword" > nullptr< / span > ) < span class = "keywordflow" > return< / span > ;< / div >
< div class = "line" > < a id = "l02190" name = "l02190" > < / a > < span class = "lineno" > 2190< / span > solving_first_chunk_ = < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l02191" name = "l02191" > < / a > < span class = "lineno" > 2191< / span > < span class = "comment" > // Abort first chunk and allow to schedule the next.< / span > < / div >
< div class = "line" > < a id = "l02192" name = "l02192" > < / a > < span class = "lineno" > 2192< / span > previous_task_is_completed_ = < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a id = "l02193" name = "l02193" > < / a > < span class = "lineno" > 2193< / span > < span class = "keywordflow" > return< / span > ;< / div >
< div class = "line" > < a id = "l02194" name = "l02194" > < / a > < span class = "lineno" > 2194< / span > }< / div >
< div class = "line" > < a id = "l02195" name = "l02195" > < / a > < span class = "lineno" > 2195< / span > }< / div >
< div class = "line" > < a id = "l02196" name = "l02196" > < / a > < span class = "lineno" > 2196< / span > < / div >
< div class = "line" > < a id = "l02197" name = "l02197" > < / a > < span class = "lineno" > 2197< / span > < span class = "keyword" > auto< / span > * < a class = "code hl_variable" href = "cp__model__solver_8cc.html#aec8af5c1be4e1b6d4330e1161028de21" > time_limit< / a > = local_model_-> GetOrCreate< TimeLimit> ();< / div >
< div class = "line" > < a id = "l02198" name = "l02198" > < / a > < span class = "lineno" > 2198< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > double< / span > saved_dtime = < a class = "code hl_variable" href = "cp__model__solver_8cc.html#aec8af5c1be4e1b6d4330e1161028de21" > time_limit< / a > -> GetElapsedDeterministicTime();< / div >
< div class = "line" > < a id = "l02199" name = "l02199" > < / a > < span class = "lineno" > 2199< / span > < span class = "keyword" > auto< / span > * feasibility_pump = local_model_-> Mutable< FeasibilityPump> ();< / div >
< div class = "line" > < a id = "l02200" name = "l02200" > < / a > < span class = "lineno" > 2200< / span > < span class = "keywordflow" > if< / span > (!feasibility_pump-> Solve()) {< / div >
< div class = "line" > < a id = "l02201" name = "l02201" > < / a > < span class = "lineno" > 2201< / span > shared_-> response-> NotifyThatImprovingProblemIsInfeasible(name_);< / div >
< div class = "line" > < a id = "l02202" name = "l02202" > < / a > < span class = "lineno" > 2202< / span > }< / div >
< div class = "line" > < a id = "l02203" name = "l02203" > < / a > < span class = "lineno" > 2203< / span > < / div >
< div class = "line" > < a id = "l02204" name = "l02204" > < / a > < span class = "lineno" > 2204< / span > {< / div >
< div class = "line" > < a id = "l02205" name = "l02205" > < / a > < span class = "lineno" > 2205< / span > absl::MutexLock mutex_lock(& mutex_);< / div >
< div class = "line" > < a id = "l02206" name = "l02206" > < / a > < span class = "lineno" > 2206< / span > deterministic_time_since_last_synchronize_ +=< / div >
< div class = "line" > < a id = "l02207" name = "l02207" > < / a > < span class = "lineno" > 2207< / span > < a class = "code hl_variable" href = "cp__model__solver_8cc.html#aec8af5c1be4e1b6d4330e1161028de21" > time_limit< / a > -> GetElapsedDeterministicTime() - saved_dtime;< / div >
< div class = "line" > < a id = "l02208" name = "l02208" > < / a > < span class = "lineno" > 2208< / span > }< / div >
< div class = "line" > < a id = "l02209" name = "l02209" > < / a > < span class = "lineno" > 2209< / span > < / div >
< div class = "line" > < a id = "l02210" name = "l02210" > < / a > < span class = "lineno" > 2210< / span > < span class = "comment" > // Abort if the problem is solved.< / span > < / div >
< div class = "line" > < a id = "l02211" name = "l02211" > < / a > < span class = "lineno" > 2211< / span > < span class = "keywordflow" > if< / span > (shared_-> SearchIsDone()) {< / div >
< div class = "line" > < a id = "l02212" name = "l02212" > < / a > < span class = "lineno" > 2212< / span > shared_-> time_limit-> Stop();< / div >
< div class = "line" > < a id = "l02213" name = "l02213" > < / a > < span class = "lineno" > 2213< / span > < span class = "keywordflow" > return< / span > ;< / div >
< div class = "line" > < a id = "l02214" name = "l02214" > < / a > < span class = "lineno" > 2214< / span > }< / div >
< div class = "line" > < a id = "l02215" name = "l02215" > < / a > < span class = "lineno" > 2215< / span > < / div >
< div class = "line" > < a id = "l02216" name = "l02216" > < / a > < span class = "lineno" > 2216< / span > absl::MutexLock mutex_lock(& mutex_);< / div >
< div class = "line" > < a id = "l02217" name = "l02217" > < / a > < span class = "lineno" > 2217< / span > previous_task_is_completed_ = < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a id = "l02218" name = "l02218" > < / a > < span class = "lineno" > 2218< / span > };< / div >
< div class = "line" > < a id = "l02219" name = "l02219" > < / a > < span class = "lineno" > 2219< / span > }< / div >
< div class = "line" > < a id = "l02220" name = "l02220" > < / a > < span class = "lineno" > 2220< / span > < / div >
< div class = "line" > < a id = "l02221" name = "l02221" > < / a > < span class = "lineno" > 2221< / span > < span class = "keywordtype" > void< / span > Synchronize()< span class = "keyword" > override < / span > {< / div >
< div class = "line" > < a id = "l02222" name = "l02222" > < / a > < span class = "lineno" > 2222< / span > absl::MutexLock mutex_lock(& mutex_);< / div >
< div class = "line" > < a id = "l02223" name = "l02223" > < / a > < span class = "lineno" > 2223< / span > deterministic_time_ += deterministic_time_since_last_synchronize_;< / div >
< div class = "line" > < a id = "l02224" name = "l02224" > < / a > < span class = "lineno" > 2224< / span > shared_-> time_limit-> AdvanceDeterministicTime(< / div >
< div class = "line" > < a id = "l02225" name = "l02225" > < / a > < span class = "lineno" > 2225< / span > deterministic_time_since_last_synchronize_);< / div >
< div class = "line" > < a id = "l02226" name = "l02226" > < / a > < span class = "lineno" > 2226< / span > deterministic_time_since_last_synchronize_ = 0.0;< / div >
< div class = "line" > < a id = "l02227" name = "l02227" > < / a > < span class = "lineno" > 2227< / span > }< / div >
< div class = "line" > < a id = "l02228" name = "l02228" > < / a > < span class = "lineno" > 2228< / span > < / div >
< div class = "line" > < a id = "l02229" name = "l02229" > < / a > < span class = "lineno" > 2229< / span > < span class = "comment" > // TODO(user, fdid): Display feasibility pump statistics.< / span > < / div >
< div class = "line" > < a id = "l02230" name = "l02230" > < / a > < span class = "lineno" > 2230< / span > < / div >
< div class = "line" > < a id = "l02231" name = "l02231" > < / a > < span class = "lineno" > 2231< / span > < span class = "keyword" > private< / span > :< / div >
< div class = "line" > < a id = "l02232" name = "l02232" > < / a > < span class = "lineno" > 2232< / span > SharedClasses* shared_;< / div >
< div class = "line" > < a id = "l02233" name = "l02233" > < / a > < span class = "lineno" > 2233< / span > std::unique_ptr< Model> local_model_;< / div >
< div class = "line" > < a id = "l02234" name = "l02234" > < / a > < span class = "lineno" > 2234< / span > < / div >
< div class = "line" > < a id = "l02235" name = "l02235" > < / a > < span class = "lineno" > 2235< / span > absl::Mutex mutex_;< / div >
< div class = "line" > < a id = "l02236" name = "l02236" > < / a > < span class = "lineno" > 2236< / span > < / div >
< div class = "line" > < a id = "l02237" name = "l02237" > < / a > < span class = "lineno" > 2237< / span > < span class = "comment" > // The first chunk is special. It is the one in which we load the linear< / span > < / div >
< div class = "line" > < a id = "l02238" name = "l02238" > < / a > < span class = "lineno" > 2238< / span > < span class = "comment" > // constraints.< / span > < / div >
< div class = "line" > < a id = "l02239" name = "l02239" > < / a > < span class = "lineno" > 2239< / span > < span class = "keywordtype" > bool< / span > solving_first_chunk_ ABSL_GUARDED_BY(mutex_) = < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a id = "l02240" name = "l02240" > < / a > < span class = "lineno" > 2240< / span > < / div >
< div class = "line" > < a id = "l02241" name = "l02241" > < / a > < span class = "lineno" > 2241< / span > < span class = "keywordtype" > double< / span > deterministic_time_since_last_synchronize_ ABSL_GUARDED_BY(mutex_) =< / div >
< div class = "line" > < a id = "l02242" name = "l02242" > < / a > < span class = "lineno" > 2242< / span > 0.0;< / div >
< div class = "line" > < a id = "l02243" name = "l02243" > < / a > < span class = "lineno" > 2243< / span > < span class = "keywordtype" > bool< / span > previous_task_is_completed_ ABSL_GUARDED_BY(mutex_) = < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a id = "l02244" name = "l02244" > < / a > < span class = "lineno" > 2244< / span > };< / div >
< div class = "line" > < a id = "l02245" name = "l02245" > < / a > < span class = "lineno" > 2245< / span > < / div >
< div class = "line" > < a id = "l02246" name = "l02246" > < / a > < span class = "lineno" > 2246< / span > < span class = "comment" > // A Subsolver that generate LNS solve from a given neighborhood.< / span > < / div >
< div class = "line" > < a id = "l02247" name = "l02247" > < / a > < span class = "lineno" > 2247< / span > < span class = "keyword" > class < / span > LnsSolver : < span class = "keyword" > public< / span > SubSolver {< / div >
< div class = "line" > < a id = "l02248" name = "l02248" > < / a > < span class = "lineno" > 2248< / span > < span class = "keyword" > public< / span > :< / div >
< div class = "line" > < a id = "l02249" name = "l02249" > < / a > < span class = "lineno" > 2249< / span > LnsSolver(std::unique_ptr< NeighborhoodGenerator> generator,< / div >
< div class = "line" > < a id = "l02250" name = "l02250" > < / a > < span class = "lineno" > 2250< / span > < span class = "keyword" > const< / span > SatParameters& < a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > ,< / div >
< div class = "line" > < a id = "l02251" name = "l02251" > < / a > < span class = "lineno" > 2251< / span > NeighborhoodGeneratorHelper* helper, SharedClasses* shared)< / div >
< div class = "line" > < a id = "l02252" name = "l02252" > < / a > < span class = "lineno" > 2252< / span > : SubSolver(generator-> < a class = "code hl_variable" href = "default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267" > name< / a > ()),< / div >
< div class = "line" > < a id = "l02253" name = "l02253" > < / a > < span class = "lineno" > 2253< / span > generator_(< a class = "code hl_namespace" href = "namespacestd.html" > std< / a > ::move(generator)),< / div >
< div class = "line" > < a id = "l02254" name = "l02254" > < / a > < span class = "lineno" > 2254< / span > helper_(helper),< / div >
< div class = "line" > < a id = "l02255" name = "l02255" > < / a > < span class = "lineno" > 2255< / span > parameters_(< a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > ),< / div >
< div class = "line" > < a id = "l02256" name = "l02256" > < / a > < span class = "lineno" > 2256< / span > shared_(shared) {}< / div >
< div class = "line" > < a id = "l02257" name = "l02257" > < / a > < span class = "lineno" > 2257< / span > < / div >
< div class = "line" > < a id = "l02258" name = "l02258" > < / a > < span class = "lineno" > 2258< / span > < span class = "keywordtype" > bool< / span > TaskIsAvailable()< span class = "keyword" > override < / span > {< / div >
< div class = "line" > < a id = "l02259" name = "l02259" > < / a > < span class = "lineno" > 2259< / span > < span class = "keywordflow" > if< / span > (shared_-> SearchIsDone()) < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l02260" name = "l02260" > < / a > < span class = "lineno" > 2260< / span > < span class = "keywordflow" > return< / span > generator_-> ReadyToGenerate();< / div >
< div class = "line" > < a id = "l02261" name = "l02261" > < / a > < span class = "lineno" > 2261< / span > }< / div >
< div class = "line" > < a id = "l02262" name = "l02262" > < / a > < span class = "lineno" > 2262< / span > < / div >
< div class = "line" > < a id = "l02263" name = "l02263" > < / a > < span class = "lineno" > 2263< / span > std::function< void()> GenerateTask(int64_t task_id)< span class = "keyword" > override < / span > {< / div >
< div class = "line" > < a id = "l02264" name = "l02264" > < / a > < span class = "lineno" > 2264< / span > < span class = "keywordflow" > return< / span > [task_id, < span class = "keyword" > this< / span > ]() {< / div >
< div class = "line" > < a id = "l02265" name = "l02265" > < / a > < span class = "lineno" > 2265< / span > < span class = "keywordflow" > if< / span > (shared_-> SearchIsDone()) < span class = "keywordflow" > return< / span > ;< / div >
< div class = "line" > < a id = "l02266" name = "l02266" > < / a > < span class = "lineno" > 2266< / span > < / div >
< div class = "line" > < a id = "l02267" name = "l02267" > < / a > < span class = "lineno" > 2267< / span > < span class = "comment" > // Create a random number generator whose seed depends both on the task_id< / span > < / div >
< div class = "line" > < a id = "l02268" name = "l02268" > < / a > < span class = "lineno" > 2268< / span > < span class = "comment" > // and on the parameters_.random_seed() so that changing the later will< / span > < / div >
< div class = "line" > < a id = "l02269" name = "l02269" > < / a > < span class = "lineno" > 2269< / span > < span class = "comment" > // change the LNS behavior.< / span > < / div >
< div class = "line" > < a id = "l02270" name = "l02270" > < / a > < span class = "lineno" > 2270< / span > < span class = "keyword" > const< / span > int32_t low = < span class = "keyword" > static_cast< < / span > int32_t< span class = "keyword" > > < / span > (task_id);< / div >
< div class = "line" > < a id = "l02271" name = "l02271" > < / a > < span class = "lineno" > 2271< / span > < span class = "keyword" > const< / span > int32_t high = < span class = "keyword" > static_cast< < / span > int32_t< span class = "keyword" > > < / span > (task_id > > 32);< / div >
< div class = "line" > < a id = "l02272" name = "l02272" > < / a > < span class = "lineno" > 2272< / span > std::seed_seq seed{low, high, parameters_.random_seed()};< / div >
< div class = "line" > < a id = "l02273" name = "l02273" > < / a > < span class = "lineno" > 2273< / span > < a class = "code hl_typedef" href = "namespaceoperations__research.html#a6743e8c90bbb85a1017486ed70c7d29b" > random_engine_t< / a > random(seed);< / div >
< div class = "line" > < a id = "l02274" name = "l02274" > < / a > < span class = "lineno" > 2274< / span > < / div >
< div class = "line" > < a id = "l02275" name = "l02275" > < / a > < span class = "lineno" > 2275< / span > NeighborhoodGenerator::SolveData data;< / div >
< div class = "line" > < a id = "l02276" name = "l02276" > < / a > < span class = "lineno" > 2276< / span > data.difficulty = generator_-> difficulty();< / div >
< div class = "line" > < a id = "l02277" name = "l02277" > < / a > < span class = "lineno" > 2277< / span > data.deterministic_limit = generator_-> deterministic_limit();< / div >
< div class = "line" > < a id = "l02278" name = "l02278" > < / a > < span class = "lineno" > 2278< / span > < / div >
< div class = "line" > < a id = "l02279" name = "l02279" > < / a > < span class = "lineno" > 2279< / span > < span class = "comment" > // Choose a base solution for this neighborhood.< / span > < / div >
< div class = "line" > < a id = "l02280" name = "l02280" > < / a > < span class = "lineno" > 2280< / span > CpSolverResponse base_response;< / div >
< div class = "line" > < a id = "l02281" name = "l02281" > < / a > < span class = "lineno" > 2281< / span > {< / div >
< div class = "line" > < a id = "l02282" name = "l02282" > < / a > < span class = "lineno" > 2282< / span > < span class = "keyword" > const< / span > SharedSolutionRepository< int64_t> & repo =< / div >
< div class = "line" > < a id = "l02283" name = "l02283" > < / a > < span class = "lineno" > 2283< / span > shared_-> response-> SolutionsRepository();< / div >
< div class = "line" > < a id = "l02284" name = "l02284" > < / a > < span class = "lineno" > 2284< / span > < span class = "keywordflow" > if< / span > (repo.NumSolutions() > 0) {< / div >
< div class = "line" > < a id = "l02285" name = "l02285" > < / a > < span class = "lineno" > 2285< / span > base_response.set_status(< a class = "code hl_enumvalue" href = "namespaceoperations__research_1_1packing_1_1vbp.html#a4604191fbd84a43686f44c25d7bd0161a03f919221217f95d21a593a7120165e1" > CpSolverStatus::FEASIBLE< / a > );< / div >
< div class = "line" > < a id = "l02286" name = "l02286" > < / a > < span class = "lineno" > 2286< / span > < span class = "keyword" > const< / span > SharedSolutionRepository< int64_t> ::Solution solution =< / div >
< div class = "line" > < a id = "l02287" name = "l02287" > < / a > < span class = "lineno" > 2287< / span > repo.GetRandomBiasedSolution(random);< / div >
< div class = "line" > < a id = "l02288" name = "l02288" > < / a > < span class = "lineno" > 2288< / span > < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > int64_t < a class = "code hl_variable" href = "demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514" > value< / a > : solution.variable_values) {< / div >
< div class = "line" > < a id = "l02289" name = "l02289" > < / a > < span class = "lineno" > 2289< / span > base_response.add_solution(< a class = "code hl_variable" href = "demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514" > value< / a > );< / div >
< div class = "line" > < a id = "l02290" name = "l02290" > < / a > < span class = "lineno" > 2290< / span > }< / div >
< div class = "line" > < a id = "l02291" name = "l02291" > < / a > < span class = "lineno" > 2291< / span > < / div >
< div class = "line" > < a id = "l02292" name = "l02292" > < / a > < span class = "lineno" > 2292< / span > < span class = "comment" > // Note: We assume that the solution rank is the solution internal< / span > < / div >
< div class = "line" > < a id = "l02293" name = "l02293" > < / a > < span class = "lineno" > 2293< / span > < span class = "comment" > // objective.< / span > < / div >
< div class = "line" > < a id = "l02294" name = "l02294" > < / a > < span class = "lineno" > 2294< / span > data.initial_best_objective = repo.GetSolution(0).rank;< / div >
< div class = "line" > < a id = "l02295" name = "l02295" > < / a > < span class = "lineno" > 2295< / span > data.base_objective = solution.rank;< / div >
< div class = "line" > < a id = "l02296" name = "l02296" > < / a > < span class = "lineno" > 2296< / span > } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a id = "l02297" name = "l02297" > < / a > < span class = "lineno" > 2297< / span > base_response.set_status(< a class = "code hl_enumvalue" href = "namespaceoperations__research_1_1sat.html#aedc4ddb96acc28481c09828d2e016815a6ce26a62afab55d7606ad4e92428b30c" > CpSolverStatus::UNKNOWN< / a > );< / div >
< div class = "line" > < a id = "l02298" name = "l02298" > < / a > < span class = "lineno" > 2298< / span > < / div >
< div class = "line" > < a id = "l02299" name = "l02299" > < / a > < span class = "lineno" > 2299< / span > < span class = "comment" > // If we do not have a solution, we use the current objective upper< / span > < / div >
< div class = "line" > < a id = "l02300" name = "l02300" > < / a > < span class = "lineno" > 2300< / span > < span class = "comment" > // bound so that our code that compute an " objective" improvement< / span > < / div >
< div class = "line" > < a id = "l02301" name = "l02301" > < / a > < span class = "lineno" > 2301< / span > < span class = "comment" > // works.< / span > < / div >
< div class = "line" > < a id = "l02302" name = "l02302" > < / a > < span class = "lineno" > 2302< / span > < span class = "comment" > //< / span > < / div >
< div class = "line" > < a id = "l02303" name = "l02303" > < / a > < span class = "lineno" > 2303< / span > < span class = "comment" > // TODO(user): this is non-deterministic. Fix.< / span > < / div >
< div class = "line" > < a id = "l02304" name = "l02304" > < / a > < span class = "lineno" > 2304< / span > data.initial_best_objective =< / div >
< div class = "line" > < a id = "l02305" name = "l02305" > < / a > < span class = "lineno" > 2305< / span > shared_-> response-> GetInnerObjectiveUpperBound();< / div >
< div class = "line" > < a id = "l02306" name = "l02306" > < / a > < span class = "lineno" > 2306< / span > data.base_objective = data.initial_best_objective;< / div >
< div class = "line" > < a id = "l02307" name = "l02307" > < / a > < span class = "lineno" > 2307< / span > }< / div >
< div class = "line" > < a id = "l02308" name = "l02308" > < / a > < span class = "lineno" > 2308< / span > }< / div >
< div class = "line" > < a id = "l02309" name = "l02309" > < / a > < span class = "lineno" > 2309< / span > < / div >
< div class = "line" > < a id = "l02310" name = "l02310" > < / a > < span class = "lineno" > 2310< / span > Neighborhood neighborhood =< / div >
< div class = "line" > < a id = "l02311" name = "l02311" > < / a > < span class = "lineno" > 2311< / span > generator_-> Generate(base_response, data.difficulty, random);< / div >
< div class = "line" > < a id = "l02312" name = "l02312" > < / a > < span class = "lineno" > 2312< / span > < / div >
< div class = "line" > < a id = "l02313" name = "l02313" > < / a > < span class = "lineno" > 2313< / span > < span class = "keywordflow" > if< / span > (!neighborhood.is_generated) < span class = "keywordflow" > return< / span > ;< / div >
< div class = "line" > < a id = "l02314" name = "l02314" > < / a > < span class = "lineno" > 2314< / span > < / div >
< div class = "line" > < a id = "l02315" name = "l02315" > < / a > < span class = "lineno" > 2315< / span > data.neighborhood_id = neighborhood.id;< / div >
< div class = "line" > < a id = "l02316" name = "l02316" > < / a > < span class = "lineno" > 2316< / span > < / div >
< div class = "line" > < a id = "l02317" name = "l02317" > < / a > < span class = "lineno" > 2317< / span > < span class = "keyword" > const< / span > int64_t num_calls = < a class = "code hl_variable" href = "alldiff__cst_8cc.html#a26e6db9bcc64b584051ecc28171ed11f" > std::max< / a > (int64_t{1}, generator_-> num_calls());< / div >
< div class = "line" > < a id = "l02318" name = "l02318" > < / a > < span class = "lineno" > 2318< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > double< / span > fully_solved_proportion =< / div >
< div class = "line" > < a id = "l02319" name = "l02319" > < / a > < span class = "lineno" > 2319< / span > < span class = "keyword" > static_cast< < / span > < span class = "keywordtype" > double< / span > < span class = "keyword" > > < / span > (generator_-> num_fully_solved_calls()) /< / div >
< div class = "line" > < a id = "l02320" name = "l02320" > < / a > < span class = "lineno" > 2320< / span > < span class = "keyword" > static_cast< < / span > < span class = "keywordtype" > double< / span > < span class = "keyword" > > < / span > (num_calls);< / div >
< div class = "line" > < a id = "l02321" name = "l02321" > < / a > < span class = "lineno" > 2321< / span > std::string source_info = < a class = "code hl_variable" href = "default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267" > name< / a > ();< / div >
< div class = "line" > < a id = "l02322" name = "l02322" > < / a > < span class = "lineno" > 2322< / span > < span class = "keywordflow" > if< / span > (!neighborhood.source_info.empty()) {< / div >
< div class = "line" > < a id = "l02323" name = "l02323" > < / a > < span class = "lineno" > 2323< / span > absl::StrAppend(& source_info, < span class = "stringliteral" > " _" < / span > , neighborhood.source_info);< / div >
< div class = "line" > < a id = "l02324" name = "l02324" > < / a > < span class = "lineno" > 2324< / span > }< / div >
< div class = "line" > < a id = "l02325" name = "l02325" > < / a > < span class = "lineno" > 2325< / span > < span class = "keyword" > const< / span > std::string solution_info = absl::StrFormat(< / div >
< div class = "line" > < a id = "l02326" name = "l02326" > < / a > < span class = "lineno" > 2326< / span > < span class = "stringliteral" > " %s(d=%0.2f s=%i t=%0.2f p=%0.2f)" < / span > , source_info, data.difficulty,< / div >
< div class = "line" > < a id = "l02327" name = "l02327" > < / a > < span class = "lineno" > 2327< / span > task_id, data.deterministic_limit, fully_solved_proportion);< / div >
< div class = "line" > < a id = "l02328" name = "l02328" > < / a > < span class = "lineno" > 2328< / span > < / div >
< div class = "line" > < a id = "l02329" name = "l02329" > < / a > < span class = "lineno" > 2329< / span > SatParameters local_params(parameters_);< / div >
< div class = "line" > < a id = "l02330" name = "l02330" > < / a > < span class = "lineno" > 2330< / span > local_params.set_max_deterministic_time(data.deterministic_limit);< / div >
< div class = "line" > < a id = "l02331" name = "l02331" > < / a > < span class = "lineno" > 2331< / span > local_params.set_stop_after_first_solution(< span class = "keyword" > false< / span > );< / div >
< div class = "line" > < a id = "l02332" name = "l02332" > < / a > < span class = "lineno" > 2332< / span > local_params.set_log_search_progress(< span class = "keyword" > false< / span > );< / div >
< div class = "line" > < a id = "l02333" name = "l02333" > < / a > < span class = "lineno" > 2333< / span > local_params.set_cp_model_probing_level(0);< / div >
< div class = "line" > < a id = "l02334" name = "l02334" > < / a > < span class = "lineno" > 2334< / span > local_params.set_symmetry_level(0);< / div >
< div class = "line" > < a id = "l02335" name = "l02335" > < / a > < span class = "lineno" > 2335< / span > local_params.set_solution_pool_size(0);< / div >
< div class = "line" > < a id = "l02336" name = "l02336" > < / a > < span class = "lineno" > 2336< / span > < / div >
< div class = "line" > < a id = "l02337" name = "l02337" > < / a > < span class = "lineno" > 2337< / span > Model local_model(solution_info);< / div >
< div class = "line" > < a id = "l02338" name = "l02338" > < / a > < span class = "lineno" > 2338< / span > *(local_model.GetOrCreate< SatParameters> ()) = local_params;< / div >
< div class = "line" > < a id = "l02339" name = "l02339" > < / a > < span class = "lineno" > 2339< / span > TimeLimit* local_time_limit = local_model.GetOrCreate< TimeLimit> ();< / div >
< div class = "line" > < a id = "l02340" name = "l02340" > < / a > < span class = "lineno" > 2340< / span > local_time_limit-> ResetLimitFromParameters(local_params);< / div >
< div class = "line" > < a id = "l02341" name = "l02341" > < / a > < span class = "lineno" > 2341< / span > shared_-> time_limit-> UpdateLocalLimit(local_time_limit);< / div >
< div class = "line" > < a id = "l02342" name = "l02342" > < / a > < span class = "lineno" > 2342< / span > < / div >
< div class = "line" > < a id = "l02343" name = "l02343" > < / a > < span class = "lineno" > 2343< / span > < span class = "comment" > // Presolve and solve the LNS fragment.< / span > < / div >
< div class = "line" > < a id = "l02344" name = "l02344" > < / a > < span class = "lineno" > 2344< / span > CpModelProto lns_fragment;< / div >
< div class = "line" > < a id = "l02345" name = "l02345" > < / a > < span class = "lineno" > 2345< / span > CpModelProto mapping_proto;< / div >
< div class = "line" > < a id = "l02346" name = "l02346" > < / a > < span class = "lineno" > 2346< / span > < span class = "keyword" > auto< / span > < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a5f287b83a753915ae862fed64f8640a6" > context< / a > = absl::make_unique< PresolveContext> (< / div >
< div class = "line" > < a id = "l02347" name = "l02347" > < / a > < span class = "lineno" > 2347< / span > & local_model, & lns_fragment, & mapping_proto);< / div >
< div class = "line" > < a id = "l02348" name = "l02348" > < / a > < span class = "lineno" > 2348< / span > < / div >
< div class = "line" > < a id = "l02349" name = "l02349" > < / a > < span class = "lineno" > 2349< / span > *lns_fragment.mutable_variables() = neighborhood.delta.variables();< / div >
< div class = "line" > < a id = "l02350" name = "l02350" > < / a > < span class = "lineno" > 2350< / span > {< / div >
< div class = "line" > < a id = "l02351" name = "l02351" > < / a > < span class = "lineno" > 2351< / span > ModelCopy copier(< a class = "code hl_variable" href = "gurobi__interface_8cc.html#a5f287b83a753915ae862fed64f8640a6" > context< / a > .get());< / div >
< div class = "line" > < a id = "l02352" name = "l02352" > < / a > < span class = "lineno" > 2352< / span > < / div >
< div class = "line" > < a id = "l02353" name = "l02353" > < / a > < span class = "lineno" > 2353< / span > < span class = "comment" > // Copy and simplify the constraints from the initial model.< / span > < / div >
< div class = "line" > < a id = "l02354" name = "l02354" > < / a > < span class = "lineno" > 2354< / span > < span class = "keywordflow" > if< / span > (!copier.ImportAndSimplifyConstraints(< / div >
< div class = "line" > < a id = "l02355" name = "l02355" > < / a > < span class = "lineno" > 2355< / span > helper_-> ModelProto(), neighborhood.constraints_to_ignore)) {< / div >
< div class = "line" > < a id = "l02356" name = "l02356" > < / a > < span class = "lineno" > 2356< / span > < span class = "keywordflow" > return< / span > ;< / div >
< div class = "line" > < a id = "l02357" name = "l02357" > < / a > < span class = "lineno" > 2357< / span > }< / div >
< div class = "line" > < a id = "l02358" name = "l02358" > < / a > < span class = "lineno" > 2358< / span > < / div >
< div class = "line" > < a id = "l02359" name = "l02359" > < / a > < span class = "lineno" > 2359< / span > < span class = "comment" > // Copy and simplify the constraints from the delta model.< / span > < / div >
< div class = "line" > < a id = "l02360" name = "l02360" > < / a > < span class = "lineno" > 2360< / span > < span class = "keywordflow" > if< / span > (!neighborhood.delta.constraints().empty() & & < / div >
< div class = "line" > < a id = "l02361" name = "l02361" > < / a > < span class = "lineno" > 2361< / span > !copier.ImportAndSimplifyConstraints(neighborhood.delta, {})) {< / div >
< div class = "line" > < a id = "l02362" name = "l02362" > < / a > < span class = "lineno" > 2362< / span > < span class = "keywordflow" > return< / span > ;< / div >
< div class = "line" > < a id = "l02363" name = "l02363" > < / a > < span class = "lineno" > 2363< / span > }< / div >
< div class = "line" > < a id = "l02364" name = "l02364" > < / a > < span class = "lineno" > 2364< / span > }< / div >
< div class = "line" > < a id = "l02365" name = "l02365" > < / a > < span class = "lineno" > 2365< / span > < / div >
< div class = "line" > < a id = "l02366" name = "l02366" > < / a > < span class = "lineno" > 2366< / span > < span class = "comment" > // Copy the rest of the model and overwrite the name.< / span > < / div >
< div class = "line" > < a id = "l02367" name = "l02367" > < / a > < span class = "lineno" > 2367< / span > < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a8e28f522e1d211cabbdcff4fd3028593" > CopyEverythingExceptVariablesAndConstraintsFieldsIntoContext< / a > (< / div >
< div class = "line" > < a id = "l02368" name = "l02368" > < / a > < span class = "lineno" > 2368< / span > helper_-> ModelProto(), < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a5f287b83a753915ae862fed64f8640a6" > context< / a > .get());< / div >
< div class = "line" > < a id = "l02369" name = "l02369" > < / a > < span class = "lineno" > 2369< / span > lns_fragment.set_name(absl::StrCat(< span class = "stringliteral" > " lns_" < / span > , task_id));< / div >
< div class = "line" > < a id = "l02370" name = "l02370" > < / a > < span class = "lineno" > 2370< / span > < / div >
< div class = "line" > < a id = "l02371" name = "l02371" > < / a > < span class = "lineno" > 2371< / span > < span class = "comment" > // Overwrite solution hinting.< / span > < / div >
< div class = "line" > < a id = "l02372" name = "l02372" > < / a > < span class = "lineno" > 2372< / span > < span class = "keywordflow" > if< / span > (neighborhood.delta.has_solution_hint()) {< / div >
< div class = "line" > < a id = "l02373" name = "l02373" > < / a > < span class = "lineno" > 2373< / span > *lns_fragment.mutable_solution_hint() =< / div >
< div class = "line" > < a id = "l02374" name = "l02374" > < / a > < span class = "lineno" > 2374< / span > neighborhood.delta.solution_hint();< / div >
< div class = "line" > < a id = "l02375" name = "l02375" > < / a > < span class = "lineno" > 2375< / span > }< / div >
< div class = "line" > < a id = "l02376" name = "l02376" > < / a > < span class = "lineno" > 2376< / span > < / div >
< div class = "line" > < a id = "l02377" name = "l02377" > < / a > < span class = "lineno" > 2377< / span > CpModelProto debug_copy;< / div >
< div class = "line" > < a id = "l02378" name = "l02378" > < / a > < span class = "lineno" > 2378< / span > < span class = "keywordflow" > if< / span > (absl::GetFlag(FLAGS_cp_model_dump_problematic_lns)) {< / div >
< div class = "line" > < a id = "l02379" name = "l02379" > < / a > < span class = "lineno" > 2379< / span > < span class = "comment" > // We need to make a copy because the presolve is destructive.< / span > < / div >
< div class = "line" > < a id = "l02380" name = "l02380" > < / a > < span class = "lineno" > 2380< / span > < span class = "comment" > // It is why we do not do that by default.< / span > < / div >
< div class = "line" > < a id = "l02381" name = "l02381" > < / a > < span class = "lineno" > 2381< / span > debug_copy = lns_fragment;< / div >
< div class = "line" > < a id = "l02382" name = "l02382" > < / a > < span class = "lineno" > 2382< / span > }< / div >
< div class = "line" > < a id = "l02383" name = "l02383" > < / a > < span class = "lineno" > 2383< / span > < / div >
< div class = "line" > < a id = "l02384" name = "l02384" > < / a > < span class = "lineno" > 2384< / span > < span class = "preprocessor" > #if !defined(__PORTABLE_PLATFORM__)< / span > < / div >
< div class = "line" > < a id = "l02385" name = "l02385" > < / a > < span class = "lineno" > 2385< / span > < span class = "preprocessor" > #endif < / span > < span class = "comment" > // __PORTABLE_PLATFORM__< / span > < / div >
< div class = "line" > < a id = "l02386" name = "l02386" > < / a > < span class = "lineno" > 2386< / span > < / div >
< div class = "line" > < a id = "l02387" name = "l02387" > < / a > < span class = "lineno" > 2387< / span > < span class = "keywordflow" > if< / span > (absl::GetFlag(FLAGS_cp_model_dump_lns)) {< / div >
< div class = "line" > < a id = "l02388" name = "l02388" > < / a > < span class = "lineno" > 2388< / span > < span class = "comment" > // TODO(user): export the delta too if needed.< / span > < / div >
< div class = "line" > < a id = "l02389" name = "l02389" > < / a > < span class = "lineno" > 2389< / span > < span class = "keyword" > const< / span > std::string lns_name =< / div >
< div class = "line" > < a id = "l02390" name = "l02390" > < / a > < span class = "lineno" > 2390< / span > absl::StrCat(absl::GetFlag(FLAGS_cp_model_dump_prefix),< / div >
< div class = "line" > < a id = "l02391" name = "l02391" > < / a > < span class = "lineno" > 2391< / span > lns_fragment.name(), < span class = "stringliteral" > " .pb.txt" < / span > );< / div >
< div class = "line" > < a id = "l02392" name = "l02392" > < / a > < span class = "lineno" > 2392< / span > < a class = "code hl_define" href = "base_2logging_8h.html#accad43a85d781d53381cd53a9894b6ae" > LOG< / a > (< a class = "code hl_variable" href = "log__severity_8h.html#ab4a2cbab234914b320b7fae11b6e8cb9" > INFO< / a > ) < < < span class = "stringliteral" > " Dumping LNS model to ' " < / span > < < lns_name < < < span class = "stringliteral" > " ' ." < / span > ;< / div >
< div class = "line" > < a id = "l02393" name = "l02393" > < / a > < span class = "lineno" > 2393< / span > < a class = "code hl_define" href = "base_2logging_8h.html#a9f96ed9f06763f0821fdbb4d29031d8d" > CHECK_OK< / a > (< a class = "code hl_function" href = "namespacefile.html#a9af024752012188b3269e30b0d9021c4" > file::SetTextProto< / a > (lns_name, lns_fragment, < a class = "code hl_function" href = "namespacefile.html#a1abdf766bb120d38e7a4dfa200972681" > file::Defaults< / a > ()));< / div >
< div class = "line" > < a id = "l02394" name = "l02394" > < / a > < span class = "lineno" > 2394< / span > }< / div >
< div class = "line" > < a id = "l02395" name = "l02395" > < / a > < span class = "lineno" > 2395< / span > < / div >
< div class = "line" > < a id = "l02396" name = "l02396" > < / a > < span class = "lineno" > 2396< / span > std::vector< int> postsolve_mapping;< / div >
< div class = "line" > < a id = "l02397" name = "l02397" > < / a > < span class = "lineno" > 2397< / span > < span class = "keyword" > const< / span > < a class = "code hl_enumeration" href = "namespaceoperations__research_1_1sat.html#aedc4ddb96acc28481c09828d2e016815" > CpSolverStatus< / a > presolve_status =< / div >
< div class = "line" > < a id = "l02398" name = "l02398" > < / a > < span class = "lineno" > 2398< / span > < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#abc0cd8ddeca98a0ead5ad406a8ae3a69" > PresolveCpModel< / a > (< a class = "code hl_variable" href = "gurobi__interface_8cc.html#a5f287b83a753915ae862fed64f8640a6" > context< / a > .get(), & postsolve_mapping);< / div >
< div class = "line" > < a id = "l02399" name = "l02399" > < / a > < span class = "lineno" > 2399< / span > < / div >
< div class = "line" > < a id = "l02400" name = "l02400" > < / a > < span class = "lineno" > 2400< / span > < span class = "comment" > // Release the context.< / span > < / div >
< div class = "line" > < a id = "l02401" name = "l02401" > < / a > < span class = "lineno" > 2401< / span > < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a5f287b83a753915ae862fed64f8640a6" > context< / a > .reset(< span class = "keyword" > nullptr< / span > );< / div >
< div class = "line" > < a id = "l02402" name = "l02402" > < / a > < span class = "lineno" > 2402< / span > neighborhood.delta.Clear();< / div >
< div class = "line" > < a id = "l02403" name = "l02403" > < / a > < span class = "lineno" > 2403< / span > < / div >
< div class = "line" > < a id = "l02404" name = "l02404" > < / a > < span class = "lineno" > 2404< / span > < span class = "comment" > // TODO(user): Depending on the problem, we should probably use the< / span > < / div >
< div class = "line" > < a id = "l02405" name = "l02405" > < / a > < span class = "lineno" > 2405< / span > < span class = "comment" > // parameters that work bests (core, linearization_level, etc...) or< / span > < / div >
< div class = "line" > < a id = "l02406" name = "l02406" > < / a > < span class = "lineno" > 2406< / span > < span class = "comment" > // maybe we can just randomize them like for the base solution used.< / span > < / div >
< div class = "line" > < a id = "l02407" name = "l02407" > < / a > < span class = "lineno" > 2407< / span > < span class = "keyword" > auto< / span > * local_response_manager =< / div >
< div class = "line" > < a id = "l02408" name = "l02408" > < / a > < span class = "lineno" > 2408< / span > local_model.GetOrCreate< SharedResponseManager> ();< / div >
< div class = "line" > < a id = "l02409" name = "l02409" > < / a > < span class = "lineno" > 2409< / span > local_response_manager-> InitializeObjective(lns_fragment);< / div >
< div class = "line" > < a id = "l02410" name = "l02410" > < / a > < span class = "lineno" > 2410< / span > < / div >
< div class = "line" > < a id = "l02411" name = "l02411" > < / a > < span class = "lineno" > 2411< / span > < span class = "keywordflow" > if< / span > (presolve_status == < a class = "code hl_enumvalue" href = "namespaceoperations__research_1_1sat.html#aedc4ddb96acc28481c09828d2e016815a6ce26a62afab55d7606ad4e92428b30c" > CpSolverStatus::UNKNOWN< / a > ) {< / div >
< div class = "line" > < a id = "l02412" name = "l02412" > < / a > < span class = "lineno" > 2412< / span > LoadCpModel(lns_fragment, & local_model);< / div >
< div class = "line" > < a id = "l02413" name = "l02413" > < / a > < span class = "lineno" > 2413< / span > QuickSolveWithHint(lns_fragment, & local_model);< / div >
< div class = "line" > < a id = "l02414" name = "l02414" > < / a > < span class = "lineno" > 2414< / span > SolveLoadedCpModel(lns_fragment, & local_model);< / div >
< div class = "line" > < a id = "l02415" name = "l02415" > < / a > < span class = "lineno" > 2415< / span > } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a id = "l02416" name = "l02416" > < / a > < span class = "lineno" > 2416< / span > local_response_manager-> MutableResponse()-> set_status(presolve_status);< / div >
< div class = "line" > < a id = "l02417" name = "l02417" > < / a > < span class = "lineno" > 2417< / span > }< / div >
< div class = "line" > < a id = "l02418" name = "l02418" > < / a > < span class = "lineno" > 2418< / span > CpSolverResponse local_response = local_response_manager-> GetResponse();< / div >
< div class = "line" > < a id = "l02419" name = "l02419" > < / a > < span class = "lineno" > 2419< / span > < / div >
< div class = "line" > < a id = "l02420" name = "l02420" > < / a > < span class = "lineno" > 2420< / span > < span class = "comment" > // TODO(user): we actually do not need to postsolve if the solution is< / span > < / div >
< div class = "line" > < a id = "l02421" name = "l02421" > < / a > < span class = "lineno" > 2421< / span > < span class = "comment" > // not going to be used...< / span > < / div >
< div class = "line" > < a id = "l02422" name = "l02422" > < / a > < span class = "lineno" > 2422< / span > < span class = "keywordflow" > if< / span > (local_params.cp_model_presolve() & & < / div >
< div class = "line" > < a id = "l02423" name = "l02423" > < / a > < span class = "lineno" > 2423< / span > (local_response.status() == < a class = "code hl_enumvalue" href = "namespaceoperations__research_1_1packing_1_1vbp.html#a4604191fbd84a43686f44c25d7bd0161a2579881e7c83261bc21bafb5a5c92cad" > CpSolverStatus::OPTIMAL< / a > ||< / div >
< div class = "line" > < a id = "l02424" name = "l02424" > < / a > < span class = "lineno" > 2424< / span > local_response.status() == < a class = "code hl_enumvalue" href = "namespaceoperations__research_1_1packing_1_1vbp.html#a4604191fbd84a43686f44c25d7bd0161a03f919221217f95d21a593a7120165e1" > CpSolverStatus::FEASIBLE< / a > )) {< / div >
< div class = "line" > < a id = "l02425" name = "l02425" > < / a > < span class = "lineno" > 2425< / span > std::vector< int64_t> solution(local_response.solution().begin(),< / div >
< div class = "line" > < a id = "l02426" name = "l02426" > < / a > < span class = "lineno" > 2426< / span > local_response.solution().end());< / div >
< div class = "line" > < a id = "l02427" name = "l02427" > < / a > < span class = "lineno" > 2427< / span > PostsolveResponseWrapper(local_params,< / div >
< div class = "line" > < a id = "l02428" name = "l02428" > < / a > < span class = "lineno" > 2428< / span > helper_-> ModelProto().variables_size(),< / div >
< div class = "line" > < a id = "l02429" name = "l02429" > < / a > < span class = "lineno" > 2429< / span > mapping_proto, postsolve_mapping, & solution);< / div >
< div class = "line" > < a id = "l02430" name = "l02430" > < / a > < span class = "lineno" > 2430< / span > local_response.mutable_solution()-> Assign(solution.begin(),< / div >
< div class = "line" > < a id = "l02431" name = "l02431" > < / a > < span class = "lineno" > 2431< / span > solution.end());< / div >
< div class = "line" > < a id = "l02432" name = "l02432" > < / a > < span class = "lineno" > 2432< / span > }< / div >
< div class = "line" > < a id = "l02433" name = "l02433" > < / a > < span class = "lineno" > 2433< / span > < / div >
< div class = "line" > < a id = "l02434" name = "l02434" > < / a > < span class = "lineno" > 2434< / span > data.status = local_response.status();< / div >
< div class = "line" > < a id = "l02435" name = "l02435" > < / a > < span class = "lineno" > 2435< / span > data.deterministic_time = local_time_limit-> GetElapsedDeterministicTime();< / div >
< div class = "line" > < a id = "l02436" name = "l02436" > < / a > < span class = "lineno" > 2436< / span > < / div >
< div class = "line" > < a id = "l02437" name = "l02437" > < / a > < span class = "lineno" > 2437< / span > < span class = "keywordtype" > bool< / span > new_solution = < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l02438" name = "l02438" > < / a > < span class = "lineno" > 2438< / span > < span class = "keywordtype" > bool< / span > display_lns_info = < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l02439" name = "l02439" > < / a > < span class = "lineno" > 2439< / span > < span class = "keywordflow" > if< / span > (generator_-> IsRelaxationGenerator()) {< / div >
< div class = "line" > < a id = "l02440" name = "l02440" > < / a > < span class = "lineno" > 2440< / span > < span class = "keywordtype" > bool< / span > has_feasible_solution = < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l02441" name = "l02441" > < / a > < span class = "lineno" > 2441< / span > < span class = "keywordflow" > if< / span > (local_response.status() == < a class = "code hl_enumvalue" href = "namespaceoperations__research_1_1packing_1_1vbp.html#a4604191fbd84a43686f44c25d7bd0161a2579881e7c83261bc21bafb5a5c92cad" > CpSolverStatus::OPTIMAL< / a > ||< / div >
< div class = "line" > < a id = "l02442" name = "l02442" > < / a > < span class = "lineno" > 2442< / span > local_response.status() == < a class = "code hl_enumvalue" href = "namespaceoperations__research_1_1packing_1_1vbp.html#a4604191fbd84a43686f44c25d7bd0161a03f919221217f95d21a593a7120165e1" > CpSolverStatus::FEASIBLE< / a > ) {< / div >
< div class = "line" > < a id = "l02443" name = "l02443" > < / a > < span class = "lineno" > 2443< / span > has_feasible_solution = < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a id = "l02444" name = "l02444" > < / a > < span class = "lineno" > 2444< / span > }< / div >
< div class = "line" > < a id = "l02445" name = "l02445" > < / a > < span class = "lineno" > 2445< / span > < / div >
< div class = "line" > < a id = "l02446" name = "l02446" > < / a > < span class = "lineno" > 2446< / span > < span class = "keywordflow" > if< / span > (local_response.status() == < a class = "code hl_enumvalue" href = "namespaceoperations__research_1_1packing_1_1vbp.html#a4604191fbd84a43686f44c25d7bd0161a2884fa43446c0cbc9c7a9b74d41d7483" > CpSolverStatus::INFEASIBLE< / a > ) {< / div >
< div class = "line" > < a id = "l02447" name = "l02447" > < / a > < span class = "lineno" > 2447< / span > shared_-> response-> NotifyThatImprovingProblemIsInfeasible(< / div >
< div class = "line" > < a id = "l02448" name = "l02448" > < / a > < span class = "lineno" > 2448< / span > local_response.solution_info());< / div >
< div class = "line" > < a id = "l02449" name = "l02449" > < / a > < span class = "lineno" > 2449< / span > }< / div >
< div class = "line" > < a id = "l02450" name = "l02450" > < / a > < span class = "lineno" > 2450< / span > < / div >
< div class = "line" > < a id = "l02451" name = "l02451" > < / a > < span class = "lineno" > 2451< / span > < span class = "keywordflow" > if< / span > (shared_-> model_proto-> has_objective()) {< / div >
< div class = "line" > < a id = "l02452" name = "l02452" > < / a > < span class = "lineno" > 2452< / span > < span class = "comment" > // TODO(user): This is not deterministic since it is updated without< / span > < / div >
< div class = "line" > < a id = "l02453" name = "l02453" > < / a > < span class = "lineno" > 2453< / span > < span class = "comment" > // synchronization! So we shouldn' t base the LNS score out of that.< / span > < / div >
< div class = "line" > < a id = "l02454" name = "l02454" > < / a > < span class = "lineno" > 2454< / span > < span class = "keyword" > const< / span > IntegerValue current_obj_lb =< / div >
< div class = "line" > < a id = "l02455" name = "l02455" > < / a > < span class = "lineno" > 2455< / span > shared_-> response-> GetInnerObjectiveLowerBound();< / div >
< div class = "line" > < a id = "l02456" name = "l02456" > < / a > < span class = "lineno" > 2456< / span > < / div >
< div class = "line" > < a id = "l02457" name = "l02457" > < / a > < span class = "lineno" > 2457< / span > < span class = "keyword" > const< / span > IntegerValue local_obj_lb =< / div >
< div class = "line" > < a id = "l02458" name = "l02458" > < / a > < span class = "lineno" > 2458< / span > local_response_manager-> GetInnerObjectiveLowerBound();< / div >
< div class = "line" > < a id = "l02459" name = "l02459" > < / a > < span class = "lineno" > 2459< / span > < / div >
< div class = "line" > < a id = "l02460" name = "l02460" > < / a > < span class = "lineno" > 2460< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > double< / span > scaled_local_obj_bound = < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a6c7910e5ccb41edc8f442a682890cb31" > ScaleObjectiveValue< / a > (< / div >
< div class = "line" > < a id = "l02461" name = "l02461" > < / a > < span class = "lineno" > 2461< / span > lns_fragment.objective(), local_obj_lb.value());< / div >
< div class = "line" > < a id = "l02462" name = "l02462" > < / a > < span class = "lineno" > 2462< / span > < / div >
< div class = "line" > < a id = "l02463" name = "l02463" > < / a > < span class = "lineno" > 2463< / span > < span class = "comment" > // Update the bound.< / span > < / div >
< div class = "line" > < a id = "l02464" name = "l02464" > < / a > < span class = "lineno" > 2464< / span > < span class = "keyword" > const< / span > IntegerValue new_inner_obj_lb = IntegerValue(< / div >
< div class = "line" > < a id = "l02465" name = "l02465" > < / a > < span class = "lineno" > 2465< / span > std::ceil(< a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a1ff712b32e44ffd2e7f40042330bf2ad" > UnscaleObjectiveValue< / a > (shared_-> model_proto-> objective(),< / div >
< div class = "line" > < a id = "l02466" name = "l02466" > < / a > < span class = "lineno" > 2466< / span > scaled_local_obj_bound) -< / div >
< div class = "line" > < a id = "l02467" name = "l02467" > < / a > < span class = "lineno" > 2467< / span > 1e-6));< / div >
< div class = "line" > < a id = "l02468" name = "l02468" > < / a > < span class = "lineno" > 2468< / span > data.new_objective_bound = new_inner_obj_lb;< / div >
< div class = "line" > < a id = "l02469" name = "l02469" > < / a > < span class = "lineno" > 2469< / span > data.initial_best_objective_bound = current_obj_lb;< / div >
< div class = "line" > < a id = "l02470" name = "l02470" > < / a > < span class = "lineno" > 2470< / span > < span class = "keywordflow" > if< / span > (new_inner_obj_lb > current_obj_lb) {< / div >
< div class = "line" > < a id = "l02471" name = "l02471" > < / a > < span class = "lineno" > 2471< / span > shared_-> response-> UpdateInnerObjectiveBounds(< / div >
< div class = "line" > < a id = "l02472" name = "l02472" > < / a > < span class = "lineno" > 2472< / span > solution_info, new_inner_obj_lb, < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a1227e67513602591fb959e35c9de66e8" > kMaxIntegerValue< / a > );< / div >
< div class = "line" > < a id = "l02473" name = "l02473" > < / a > < span class = "lineno" > 2473< / span > }< / div >
< div class = "line" > < a id = "l02474" name = "l02474" > < / a > < span class = "lineno" > 2474< / span > }< / div >
< div class = "line" > < a id = "l02475" name = "l02475" > < / a > < span class = "lineno" > 2475< / span > < / div >
< div class = "line" > < a id = "l02476" name = "l02476" > < / a > < span class = "lineno" > 2476< / span > < span class = "comment" > // If we have a solution of the relaxed problem, we check if it is also< / span > < / div >
< div class = "line" > < a id = "l02477" name = "l02477" > < / a > < span class = "lineno" > 2477< / span > < span class = "comment" > // a valid solution of the non-relaxed one.< / span > < / div >
< div class = "line" > < a id = "l02478" name = "l02478" > < / a > < span class = "lineno" > 2478< / span > < span class = "keywordflow" > if< / span > (has_feasible_solution) {< / div >
< div class = "line" > < a id = "l02479" name = "l02479" > < / a > < span class = "lineno" > 2479< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#ae73633094e7b161547cec3a710fc5cae" > SolutionIsFeasible< / a > (< / div >
< div class = "line" > < a id = "l02480" name = "l02480" > < / a > < span class = "lineno" > 2480< / span > *shared_-> model_proto,< / div >
< div class = "line" > < a id = "l02481" name = "l02481" > < / a > < span class = "lineno" > 2481< / span > std::vector< int64_t> (local_response.solution().begin(),< / div >
< div class = "line" > < a id = "l02482" name = "l02482" > < / a > < span class = "lineno" > 2482< / span > local_response.solution().end()))) {< / div >
< div class = "line" > < a id = "l02483" name = "l02483" > < / a > < span class = "lineno" > 2483< / span > shared_-> response-> NewSolution(local_response,< / div >
< div class = "line" > < a id = "l02484" name = "l02484" > < / a > < span class = "lineno" > 2484< / span > < span class = "comment" > /*model=*/< / span > < span class = "keyword" > nullptr< / span > );< / div >
< div class = "line" > < a id = "l02485" name = "l02485" > < / a > < span class = "lineno" > 2485< / span > < / div >
< div class = "line" > < a id = "l02486" name = "l02486" > < / a > < span class = "lineno" > 2486< / span > < span class = "comment" > // Mark the solution optimal if the relaxation status is optimal.< / span > < / div >
< div class = "line" > < a id = "l02487" name = "l02487" > < / a > < span class = "lineno" > 2487< / span > < span class = "keywordflow" > if< / span > (local_response.status() == < a class = "code hl_enumvalue" href = "namespaceoperations__research_1_1packing_1_1vbp.html#a4604191fbd84a43686f44c25d7bd0161a2579881e7c83261bc21bafb5a5c92cad" > CpSolverStatus::OPTIMAL< / a > ) {< / div >
< div class = "line" > < a id = "l02488" name = "l02488" > < / a > < span class = "lineno" > 2488< / span > shared_-> response-> NotifyThatImprovingProblemIsInfeasible(< / div >
< div class = "line" > < a id = "l02489" name = "l02489" > < / a > < span class = "lineno" > 2489< / span > local_response.solution_info());< / div >
< div class = "line" > < a id = "l02490" name = "l02490" > < / a > < span class = "lineno" > 2490< / span > shared_-> time_limit-> Stop();< / div >
< div class = "line" > < a id = "l02491" name = "l02491" > < / a > < span class = "lineno" > 2491< / span > }< / div >
< div class = "line" > < a id = "l02492" name = "l02492" > < / a > < span class = "lineno" > 2492< / span > }< / div >
< div class = "line" > < a id = "l02493" name = "l02493" > < / a > < span class = "lineno" > 2493< / span > shared_-> relaxation_solutions-> NewRelaxationSolution(local_response);< / div >
< div class = "line" > < a id = "l02494" name = "l02494" > < / a > < span class = "lineno" > 2494< / span > }< / div >
< div class = "line" > < a id = "l02495" name = "l02495" > < / a > < span class = "lineno" > 2495< / span > } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a id = "l02496" name = "l02496" > < / a > < span class = "lineno" > 2496< / span > < span class = "keyword" > const< / span > std::vector< int64_t> solution(local_response.solution().begin(),< / div >
< div class = "line" > < a id = "l02497" name = "l02497" > < / a > < span class = "lineno" > 2497< / span > local_response.solution().end());< / div >
< div class = "line" > < a id = "l02498" name = "l02498" > < / a > < span class = "lineno" > 2498< / span > < / div >
< div class = "line" > < a id = "l02499" name = "l02499" > < / a > < span class = "lineno" > 2499< / span > < span class = "keywordflow" > if< / span > (!solution.empty()) {< / div >
< div class = "line" > < a id = "l02500" name = "l02500" > < / a > < span class = "lineno" > 2500< / span > < span class = "comment" > // A solution that does not pass our validator indicates a bug. We< / span > < / div >
< div class = "line" > < a id = "l02501" name = "l02501" > < / a > < span class = "lineno" > 2501< / span > < span class = "comment" > // abort and dump the problematic model to facilitate debugging.< / span > < / div >
< div class = "line" > < a id = "l02502" name = "l02502" > < / a > < span class = "lineno" > 2502< / span > < span class = "comment" > //< / span > < / div >
< div class = "line" > < a id = "l02503" name = "l02503" > < / a > < span class = "lineno" > 2503< / span > < span class = "comment" > // TODO(user): In a production environment, we should probably just< / span > < / div >
< div class = "line" > < a id = "l02504" name = "l02504" > < / a > < span class = "lineno" > 2504< / span > < span class = "comment" > // ignore this fragment and continue.< / span > < / div >
< div class = "line" > < a id = "l02505" name = "l02505" > < / a > < span class = "lineno" > 2505< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > bool< / span > feasible =< / div >
< div class = "line" > < a id = "l02506" name = "l02506" > < / a > < span class = "lineno" > 2506< / span > < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#ae73633094e7b161547cec3a710fc5cae" > SolutionIsFeasible< / a > (*shared_-> model_proto, solution);< / div >
< div class = "line" > < a id = "l02507" name = "l02507" > < / a > < span class = "lineno" > 2507< / span > < span class = "keywordflow" > if< / span > (!feasible) {< / div >
< div class = "line" > < a id = "l02508" name = "l02508" > < / a > < span class = "lineno" > 2508< / span > < span class = "keywordflow" > if< / span > (absl::GetFlag(FLAGS_cp_model_dump_problematic_lns)) {< / div >
< div class = "line" > < a id = "l02509" name = "l02509" > < / a > < span class = "lineno" > 2509< / span > < span class = "keyword" > const< / span > std::string < a class = "code hl_variable" href = "default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267" > name< / a > =< / div >
< div class = "line" > < a id = "l02510" name = "l02510" > < / a > < span class = "lineno" > 2510< / span > absl::StrCat(absl::GetFlag(FLAGS_cp_model_dump_prefix),< / div >
< div class = "line" > < a id = "l02511" name = "l02511" > < / a > < span class = "lineno" > 2511< / span > debug_copy.name(), < span class = "stringliteral" > " .pb.txt" < / span > );< / div >
< div class = "line" > < a id = "l02512" name = "l02512" > < / a > < span class = "lineno" > 2512< / span > < a class = "code hl_define" href = "base_2logging_8h.html#accad43a85d781d53381cd53a9894b6ae" > LOG< / a > (< a class = "code hl_variable" href = "log__severity_8h.html#ab4a2cbab234914b320b7fae11b6e8cb9" > INFO< / a > ) < < < span class = "stringliteral" > " Dumping problematic LNS model to ' " < / span > < < < a class = "code hl_variable" href = "default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267" > name< / a > < < < span class = "stringliteral" > " ' ." < / span > ;< / div >
< div class = "line" > < a id = "l02513" name = "l02513" > < / a > < span class = "lineno" > 2513< / span > < a class = "code hl_define" href = "base_2logging_8h.html#a9f96ed9f06763f0821fdbb4d29031d8d" > CHECK_OK< / a > (< a class = "code hl_function" href = "namespacefile.html#a9af024752012188b3269e30b0d9021c4" > file::SetTextProto< / a > (< a class = "code hl_variable" href = "default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267" > name< / a > , debug_copy, < a class = "code hl_function" href = "namespacefile.html#a1abdf766bb120d38e7a4dfa200972681" > file::Defaults< / a > ()));< / div >
< div class = "line" > < a id = "l02514" name = "l02514" > < / a > < span class = "lineno" > 2514< / span > }< / div >
< div class = "line" > < a id = "l02515" name = "l02515" > < / a > < span class = "lineno" > 2515< / span > < a class = "code hl_define" href = "base_2logging_8h.html#accad43a85d781d53381cd53a9894b6ae" > LOG< / a > (< a class = "code hl_variable" href = "log__severity_8h.html#acdd38e3c9f22f127d7776920e3079eda" > FATAL< / a > ) < < < span class = "stringliteral" > " Infeasible LNS solution! " < / span > < < solution_info< / div >
< div class = "line" > < a id = "l02516" name = "l02516" > < / a > < span class = "lineno" > 2516< / span > < < < span class = "stringliteral" > " solved with params " < / span > < / div >
< div class = "line" > < a id = "l02517" name = "l02517" > < / a > < span class = "lineno" > 2517< / span > < < local_params.ShortDebugString();< / div >
< div class = "line" > < a id = "l02518" name = "l02518" > < / a > < span class = "lineno" > 2518< / span > }< / div >
< div class = "line" > < a id = "l02519" name = "l02519" > < / a > < span class = "lineno" > 2519< / span > }< / div >
< div class = "line" > < a id = "l02520" name = "l02520" > < / a > < span class = "lineno" > 2520< / span > < / div >
< div class = "line" > < a id = "l02521" name = "l02521" > < / a > < span class = "lineno" > 2521< / span > < span class = "comment" > // Special case if we solved a part of the full problem!< / span > < / div >
< div class = "line" > < a id = "l02522" name = "l02522" > < / a > < span class = "lineno" > 2522< / span > < span class = "comment" > //< / span > < / div >
< div class = "line" > < a id = "l02523" name = "l02523" > < / a > < span class = "lineno" > 2523< / span > < span class = "comment" > // TODO(user): This do not seem to work if they are symmetries loaded< / span > < / div >
< div class = "line" > < a id = "l02524" name = "l02524" > < / a > < span class = "lineno" > 2524< / span > < span class = "comment" > // into SAT. For now we just disable this if there is any symmetry.< / span > < / div >
< div class = "line" > < a id = "l02525" name = "l02525" > < / a > < span class = "lineno" > 2525< / span > < span class = "comment" > // See for instance spot5_1401.fzn. Be smarter about that:< / span > < / div >
< div class = "line" > < a id = "l02526" name = "l02526" > < / a > < span class = "lineno" > 2526< / span > < span class = "comment" > // - If there are connected compo in the inital model, we should only< / span > < / div >
< div class = "line" > < a id = "l02527" name = "l02527" > < / a > < span class = "lineno" > 2527< / span > < span class = "comment" > // compute generator that do not cross component? or are component< / span > < / div >
< div class = "line" > < a id = "l02528" name = "l02528" > < / a > < span class = "lineno" > 2528< / span > < span class = "comment" > // interchange useful? probably not.< / span > < / div >
< div class = "line" > < a id = "l02529" name = "l02529" > < / a > < span class = "lineno" > 2529< / span > < span class = "comment" > // - It should be fine if all our generator are fully or not at< / span > < / div >
< div class = "line" > < a id = "l02530" name = "l02530" > < / a > < span class = "lineno" > 2530< / span > < span class = "comment" > // all included in the variable we are fixing. So we can relax the< / span > < / div >
< div class = "line" > < a id = "l02531" name = "l02531" > < / a > < span class = "lineno" > 2531< / span > < span class = "comment" > // test here. Try on z26.mps or spot5_1401.fzn.< / span > < / div >
< div class = "line" > < a id = "l02532" name = "l02532" > < / a > < span class = "lineno" > 2532< / span > < span class = "keywordflow" > if< / span > (local_response.status() == < a class = "code hl_enumvalue" href = "namespaceoperations__research_1_1packing_1_1vbp.html#a4604191fbd84a43686f44c25d7bd0161a2579881e7c83261bc21bafb5a5c92cad" > CpSolverStatus::OPTIMAL< / a > & & < / div >
< div class = "line" > < a id = "l02533" name = "l02533" > < / a > < span class = "lineno" > 2533< / span > !shared_-> model_proto-> has_symmetry() & & !solution.empty() & & < / div >
< div class = "line" > < a id = "l02534" name = "l02534" > < / a > < span class = "lineno" > 2534< / span > neighborhood.is_simple & & < / div >
< div class = "line" > < a id = "l02535" name = "l02535" > < / a > < span class = "lineno" > 2535< / span > !neighborhood.variables_that_can_be_fixed_to_local_optimum< / div >
< div class = "line" > < a id = "l02536" name = "l02536" > < / a > < span class = "lineno" > 2536< / span > .empty()) {< / div >
< div class = "line" > < a id = "l02537" name = "l02537" > < / a > < span class = "lineno" > 2537< / span > display_lns_info = < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a id = "l02538" name = "l02538" > < / a > < span class = "lineno" > 2538< / span > shared_-> bounds-> FixVariablesFromPartialSolution(< / div >
< div class = "line" > < a id = "l02539" name = "l02539" > < / a > < span class = "lineno" > 2539< / span > solution,< / div >
< div class = "line" > < a id = "l02540" name = "l02540" > < / a > < span class = "lineno" > 2540< / span > neighborhood.variables_that_can_be_fixed_to_local_optimum);< / div >
< div class = "line" > < a id = "l02541" name = "l02541" > < / a > < span class = "lineno" > 2541< / span > }< / div >
< div class = "line" > < a id = "l02542" name = "l02542" > < / a > < span class = "lineno" > 2542< / span > < / div >
< div class = "line" > < a id = "l02543" name = "l02543" > < / a > < span class = "lineno" > 2543< / span > < span class = "comment" > // Finish to fill the SolveData now that the local solve is done.< / span > < / div >
< div class = "line" > < a id = "l02544" name = "l02544" > < / a > < span class = "lineno" > 2544< / span > data.new_objective = data.base_objective;< / div >
< div class = "line" > < a id = "l02545" name = "l02545" > < / a > < span class = "lineno" > 2545< / span > < span class = "keywordflow" > if< / span > (local_response.status() == < a class = "code hl_enumvalue" href = "namespaceoperations__research_1_1packing_1_1vbp.html#a4604191fbd84a43686f44c25d7bd0161a2579881e7c83261bc21bafb5a5c92cad" > CpSolverStatus::OPTIMAL< / a > ||< / div >
< div class = "line" > < a id = "l02546" name = "l02546" > < / a > < span class = "lineno" > 2546< / span > local_response.status() == < a class = "code hl_enumvalue" href = "namespaceoperations__research_1_1packing_1_1vbp.html#a4604191fbd84a43686f44c25d7bd0161a03f919221217f95d21a593a7120165e1" > CpSolverStatus::FEASIBLE< / a > ) {< / div >
< div class = "line" > < a id = "l02547" name = "l02547" > < / a > < span class = "lineno" > 2547< / span > data.new_objective = IntegerValue(< a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a10826704577008404187a36808daa739" > ComputeInnerObjective< / a > (< / div >
< div class = "line" > < a id = "l02548" name = "l02548" > < / a > < span class = "lineno" > 2548< / span > shared_-> model_proto-> objective(), local_response));< / div >
< div class = "line" > < a id = "l02549" name = "l02549" > < / a > < span class = "lineno" > 2549< / span > }< / div >
< div class = "line" > < a id = "l02550" name = "l02550" > < / a > < span class = "lineno" > 2550< / span > < / div >
< div class = "line" > < a id = "l02551" name = "l02551" > < / a > < span class = "lineno" > 2551< / span > < span class = "comment" > // Report any feasible solution we have. Optimization: We don' t do that< / span > < / div >
< div class = "line" > < a id = "l02552" name = "l02552" > < / a > < span class = "lineno" > 2552< / span > < span class = "comment" > // if we just recovered the base solution.< / span > < / div >
< div class = "line" > < a id = "l02553" name = "l02553" > < / a > < span class = "lineno" > 2553< / span > < span class = "keywordflow" > if< / span > (local_response.status() == < a class = "code hl_enumvalue" href = "namespaceoperations__research_1_1packing_1_1vbp.html#a4604191fbd84a43686f44c25d7bd0161a2579881e7c83261bc21bafb5a5c92cad" > CpSolverStatus::OPTIMAL< / a > ||< / div >
< div class = "line" > < a id = "l02554" name = "l02554" > < / a > < span class = "lineno" > 2554< / span > local_response.status() == < a class = "code hl_enumvalue" href = "namespaceoperations__research_1_1packing_1_1vbp.html#a4604191fbd84a43686f44c25d7bd0161a03f919221217f95d21a593a7120165e1" > CpSolverStatus::FEASIBLE< / a > ) {< / div >
< div class = "line" > < a id = "l02555" name = "l02555" > < / a > < span class = "lineno" > 2555< / span > < span class = "keyword" > const< / span > std::vector< int64_t> base_solution(< / div >
< div class = "line" > < a id = "l02556" name = "l02556" > < / a > < span class = "lineno" > 2556< / span > base_response.solution().begin(), base_response.solution().end());< / div >
< div class = "line" > < a id = "l02557" name = "l02557" > < / a > < span class = "lineno" > 2557< / span > < span class = "keywordflow" > if< / span > (solution != base_solution) {< / div >
< div class = "line" > < a id = "l02558" name = "l02558" > < / a > < span class = "lineno" > 2558< / span > new_solution = < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a id = "l02559" name = "l02559" > < / a > < span class = "lineno" > 2559< / span > shared_-> response-> NewSolution(local_response, < span class = "comment" > /*model=*/< / span > < span class = "keyword" > nullptr< / span > );< / div >
< div class = "line" > < a id = "l02560" name = "l02560" > < / a > < span class = "lineno" > 2560< / span > }< / div >
< div class = "line" > < a id = "l02561" name = "l02561" > < / a > < span class = "lineno" > 2561< / span > }< / div >
< div class = "line" > < a id = "l02562" name = "l02562" > < / a > < span class = "lineno" > 2562< / span > < span class = "keywordflow" > if< / span > (!neighborhood.is_reduced & & < / div >
< div class = "line" > < a id = "l02563" name = "l02563" > < / a > < span class = "lineno" > 2563< / span > (local_response.status() == < a class = "code hl_enumvalue" href = "namespaceoperations__research_1_1packing_1_1vbp.html#a4604191fbd84a43686f44c25d7bd0161a2579881e7c83261bc21bafb5a5c92cad" > CpSolverStatus::OPTIMAL< / a > ||< / div >
< div class = "line" > < a id = "l02564" name = "l02564" > < / a > < span class = "lineno" > 2564< / span > local_response.status() == < a class = "code hl_enumvalue" href = "namespaceoperations__research_1_1packing_1_1vbp.html#a4604191fbd84a43686f44c25d7bd0161a2884fa43446c0cbc9c7a9b74d41d7483" > CpSolverStatus::INFEASIBLE< / a > )) {< / div >
< div class = "line" > < a id = "l02565" name = "l02565" > < / a > < span class = "lineno" > 2565< / span > shared_-> response-> NotifyThatImprovingProblemIsInfeasible(< / div >
< div class = "line" > < a id = "l02566" name = "l02566" > < / a > < span class = "lineno" > 2566< / span > local_response.solution_info());< / div >
< div class = "line" > < a id = "l02567" name = "l02567" > < / a > < span class = "lineno" > 2567< / span > shared_-> time_limit-> Stop();< / div >
< div class = "line" > < a id = "l02568" name = "l02568" > < / a > < span class = "lineno" > 2568< / span > }< / div >
< div class = "line" > < a id = "l02569" name = "l02569" > < / a > < span class = "lineno" > 2569< / span > }< / div >
< div class = "line" > < a id = "l02570" name = "l02570" > < / a > < span class = "lineno" > 2570< / span > < / div >
< div class = "line" > < a id = "l02571" name = "l02571" > < / a > < span class = "lineno" > 2571< / span > generator_-> AddSolveData(data);< / div >
< div class = "line" > < a id = "l02572" name = "l02572" > < / a > < span class = "lineno" > 2572< / span > < / div >
< div class = "line" > < a id = "l02573" name = "l02573" > < / a > < span class = "lineno" > 2573< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_define" href = "vlog__is__on_8h.html#a956152cad330225654d128f35c00efce" > VLOG_IS_ON< / a > (2) || display_lns_info) {< / div >
< div class = "line" > < a id = "l02574" name = "l02574" > < / a > < span class = "lineno" > 2574< / span > < span class = "keyword" > auto< / span > * logger = shared_-> global_model-> GetOrCreate< SolverLogger> ();< / div >
< div class = "line" > < a id = "l02575" name = "l02575" > < / a > < span class = "lineno" > 2575< / span > std::string s = absl::StrCat(< span class = "stringliteral" > " LNS " < / span > , < a class = "code hl_variable" href = "default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267" > name< / a > (), < span class = "stringliteral" > " :" < / span > );< / div >
< div class = "line" > < a id = "l02576" name = "l02576" > < / a > < span class = "lineno" > 2576< / span > < span class = "keywordflow" > if< / span > (new_solution) {< / div >
< div class = "line" > < a id = "l02577" name = "l02577" > < / a > < span class = "lineno" > 2577< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > double< / span > base_obj = < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a6c7910e5ccb41edc8f442a682890cb31" > ScaleObjectiveValue< / a > (< / div >
< div class = "line" > < a id = "l02578" name = "l02578" > < / a > < span class = "lineno" > 2578< / span > shared_-> model_proto-> objective(),< / div >
< div class = "line" > < a id = "l02579" name = "l02579" > < / a > < span class = "lineno" > 2579< / span > < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a10826704577008404187a36808daa739" > ComputeInnerObjective< / a > (shared_-> model_proto-> objective(),< / div >
< div class = "line" > < a id = "l02580" name = "l02580" > < / a > < span class = "lineno" > 2580< / span > base_response));< / div >
< div class = "line" > < a id = "l02581" name = "l02581" > < / a > < span class = "lineno" > 2581< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > double< / span > new_obj = < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a6c7910e5ccb41edc8f442a682890cb31" > ScaleObjectiveValue< / a > (< / div >
< div class = "line" > < a id = "l02582" name = "l02582" > < / a > < span class = "lineno" > 2582< / span > shared_-> model_proto-> objective(),< / div >
< div class = "line" > < a id = "l02583" name = "l02583" > < / a > < span class = "lineno" > 2583< / span > < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a10826704577008404187a36808daa739" > ComputeInnerObjective< / a > (shared_-> model_proto-> objective(),< / div >
< div class = "line" > < a id = "l02584" name = "l02584" > < / a > < span class = "lineno" > 2584< / span > local_response));< / div >
< div class = "line" > < a id = "l02585" name = "l02585" > < / a > < span class = "lineno" > 2585< / span > absl::StrAppend(& s, < span class = "stringliteral" > " [new_sol:" < / span > , base_obj, < span class = "stringliteral" > " -> " < / span > , new_obj, < span class = "stringliteral" > " ]" < / span > );< / div >
< div class = "line" > < a id = "l02586" name = "l02586" > < / a > < span class = "lineno" > 2586< / span > }< / div >
< div class = "line" > < a id = "l02587" name = "l02587" > < / a > < span class = "lineno" > 2587< / span > < span class = "keywordflow" > if< / span > (neighborhood.is_simple) {< / div >
< div class = "line" > < a id = "l02588" name = "l02588" > < / a > < span class = "lineno" > 2588< / span > absl::StrAppend(< / div >
< div class = "line" > < a id = "l02589" name = "l02589" > < / a > < span class = "lineno" > 2589< / span > & s, < span class = "stringliteral" > " [" < / span > , < span class = "stringliteral" > " relaxed:" < / span > , neighborhood.num_relaxed_variables,< / div >
< div class = "line" > < a id = "l02590" name = "l02590" > < / a > < span class = "lineno" > 2590< / span > < span class = "stringliteral" > " in_obj:" < / span > , neighborhood.num_relaxed_variables_in_objective,< / div >
< div class = "line" > < a id = "l02591" name = "l02591" > < / a > < span class = "lineno" > 2591< / span > < span class = "stringliteral" > " compo:" < / span > ,< / div >
< div class = "line" > < a id = "l02592" name = "l02592" > < / a > < span class = "lineno" > 2592< / span > neighborhood.variables_that_can_be_fixed_to_local_optimum.size(),< / div >
< div class = "line" > < a id = "l02593" name = "l02593" > < / a > < span class = "lineno" > 2593< / span > < span class = "stringliteral" > " ]" < / span > );< / div >
< div class = "line" > < a id = "l02594" name = "l02594" > < / a > < span class = "lineno" > 2594< / span > }< / div >
< div class = "line" > < a id = "l02595" name = "l02595" > < / a > < span class = "lineno" > 2595< / span > < a class = "code hl_define" href = "util_2logging_8h.html#a5f67b653dd99ddbe5e3367e3b4b7b532" > SOLVER_LOG< / a > (logger, s, < span class = "stringliteral" > " [d:" < / span > , data.difficulty, < span class = "stringliteral" > " , id:" < / span > , task_id,< / div >
< div class = "line" > < a id = "l02596" name = "l02596" > < / a > < span class = "lineno" > 2596< / span > < span class = "stringliteral" > " , dtime:" < / span > , data.deterministic_time, < span class = "stringliteral" > " /" < / span > ,< / div >
< div class = "line" > < a id = "l02597" name = "l02597" > < / a > < span class = "lineno" > 2597< / span > data.deterministic_limit,< / div >
< div class = "line" > < a id = "l02598" name = "l02598" > < / a > < span class = "lineno" > 2598< / span > < span class = "stringliteral" > " , status:" < / span > , ProtoEnumToString< CpSolverStatus> (data.status),< / div >
< div class = "line" > < a id = "l02599" name = "l02599" > < / a > < span class = "lineno" > 2599< / span > < span class = "stringliteral" > " , #calls:" < / span > , generator_-> num_calls(),< / div >
< div class = "line" > < a id = "l02600" name = "l02600" > < / a > < span class = "lineno" > 2600< / span > < span class = "stringliteral" > " , p:" < / span > , fully_solved_proportion, < span class = "stringliteral" > " ]" < / span > );< / div >
< div class = "line" > < a id = "l02601" name = "l02601" > < / a > < span class = "lineno" > 2601< / span > }< / div >
< div class = "line" > < a id = "l02602" name = "l02602" > < / a > < span class = "lineno" > 2602< / span > };< / div >
< div class = "line" > < a id = "l02603" name = "l02603" > < / a > < span class = "lineno" > 2603< / span > }< / div >
< div class = "line" > < a id = "l02604" name = "l02604" > < / a > < span class = "lineno" > 2604< / span > < / div >
< div class = "line" > < a id = "l02605" name = "l02605" > < / a > < span class = "lineno" > 2605< / span > < span class = "keywordtype" > void< / span > Synchronize()< span class = "keyword" > override < / span > {< / div >
< div class = "line" > < a id = "l02606" name = "l02606" > < / a > < span class = "lineno" > 2606< / span > generator_-> Synchronize();< / div >
< div class = "line" > < a id = "l02607" name = "l02607" > < / a > < span class = "lineno" > 2607< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > double< / span > old = deterministic_time_;< / div >
< div class = "line" > < a id = "l02608" name = "l02608" > < / a > < span class = "lineno" > 2608< / span > deterministic_time_ = generator_-> deterministic_time();< / div >
< div class = "line" > < a id = "l02609" name = "l02609" > < / a > < span class = "lineno" > 2609< / span > shared_-> time_limit-> AdvanceDeterministicTime(deterministic_time_ - old);< / div >
< div class = "line" > < a id = "l02610" name = "l02610" > < / a > < span class = "lineno" > 2610< / span > }< / div >
< div class = "line" > < a id = "l02611" name = "l02611" > < / a > < span class = "lineno" > 2611< / span > < / div >
< div class = "line" > < a id = "l02612" name = "l02612" > < / a > < span class = "lineno" > 2612< / span > < span class = "comment" > // TODO(user): Display LNS success rate.< / span > < / div >
< div class = "line" > < a id = "l02613" name = "l02613" > < / a > < span class = "lineno" > 2613< / span > < / div >
< div class = "line" > < a id = "l02614" name = "l02614" > < / a > < span class = "lineno" > 2614< / span > < span class = "keyword" > private< / span > :< / div >
< div class = "line" > < a id = "l02615" name = "l02615" > < / a > < span class = "lineno" > 2615< / span > std::unique_ptr< NeighborhoodGenerator> generator_;< / div >
< div class = "line" > < a id = "l02616" name = "l02616" > < / a > < span class = "lineno" > 2616< / span > NeighborhoodGeneratorHelper* helper_;< / div >
< div class = "line" > < a id = "l02617" name = "l02617" > < / a > < span class = "lineno" > 2617< / span > < span class = "keyword" > const< / span > SatParameters parameters_;< / div >
< div class = "line" > < a id = "l02618" name = "l02618" > < / a > < span class = "lineno" > 2618< / span > SharedClasses* shared_;< / div >
< div class = "line" > < a id = "l02619" name = "l02619" > < / a > < span class = "lineno" > 2619< / span > };< / div >
< div class = "line" > < a id = "l02620" name = "l02620" > < / a > < span class = "lineno" > 2620< / span > < / div >
< div class = "line" > < a id = "l02621" name = "l02621" > < / a > < span class = "lineno" > 2621< / span > < span class = "keywordtype" > void< / span > SolveCpModelParallel(< span class = "keyword" > const< / span > CpModelProto& < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > ,< / div >
< div class = "line" > < a id = "l02622" name = "l02622" > < / a > < span class = "lineno" > 2622< / span > Model* < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ccbde9562be7614b1a161781526a103" > global_model< / a > ) {< / div >
< div class = "line" > < a id = "l02623" name = "l02623" > < / a > < span class = "lineno" > 2623< / span > < span class = "keyword" > const< / span > SatParameters& < a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > = *< a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ccbde9562be7614b1a161781526a103" > global_model< / a > -> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_model.html#afb0c03e2a6201677c266f8a7eb77c2dc" > GetOrCreate< / a > < SatParameters> ();< / div >
< div class = "line" > < a id = "l02624" name = "l02624" > < / a > < span class = "lineno" > 2624< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > num_search_workers = < a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_sat_parameters.html#a18c375e28454492fbe67dbb754b8d011" > num_search_workers< / a > ();< / div >
< div class = "line" > < a id = "l02625" name = "l02625" > < / a > < span class = "lineno" > 2625< / span > < a class = "code hl_define" href = "base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274" > CHECK< / a > (!< a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_sat_parameters.html#a180d2b6ac73a2f0e7c2162f1083d34eb" > enumerate_all_solutions< / a > ())< / div >
< div class = "line" > < a id = "l02626" name = "l02626" > < / a > < span class = "lineno" > 2626< / span > < < < span class = "stringliteral" > " Enumerating all solutions in parallel is not supported." < / span > ;< / div >
< div class = "line" > < a id = "l02627" name = "l02627" > < / a > < span class = "lineno" > 2627< / span > < / div >
< div class = "line" > < a id = "l02628" name = "l02628" > < / a > < span class = "lineno" > 2628< / span > std::unique_ptr< SharedBoundsManager> shared_bounds_manager;< / div >
< div class = "line" > < a id = "l02629" name = "l02629" > < / a > < span class = "lineno" > 2629< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_sat_parameters.html#af91c36054f8a0577ace7c58bec10a940" > share_level_zero_bounds< / a > ()) {< / div >
< div class = "line" > < a id = "l02630" name = "l02630" > < / a > < span class = "lineno" > 2630< / span > shared_bounds_manager = absl::make_unique< SharedBoundsManager> (< a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > );< / div >
< div class = "line" > < a id = "l02631" name = "l02631" > < / a > < span class = "lineno" > 2631< / span > }< / div >
< div class = "line" > < a id = "l02632" name = "l02632" > < / a > < span class = "lineno" > 2632< / span > < / div >
< div class = "line" > < a id = "l02633" name = "l02633" > < / a > < span class = "lineno" > 2633< / span > std::unique_ptr< SharedRelaxationSolutionRepository> < / div >
< div class = "line" > < a id = "l02634" name = "l02634" > < / a > < span class = "lineno" > 2634< / span > shared_relaxation_solutions;< / div >
< div class = "line" > < a id = "l02635" name = "l02635" > < / a > < span class = "lineno" > 2635< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_sat_parameters.html#a496446461aaf7b3634d5d8dee20cf102" > use_relaxation_lns< / a > ()) {< / div >
< div class = "line" > < a id = "l02636" name = "l02636" > < / a > < span class = "lineno" > 2636< / span > shared_relaxation_solutions =< / div >
< div class = "line" > < a id = "l02637" name = "l02637" > < / a > < span class = "lineno" > 2637< / span > absl::make_unique< SharedRelaxationSolutionRepository> (< / div >
< div class = "line" > < a id = "l02638" name = "l02638" > < / a > < span class = "lineno" > 2638< / span > < span class = "comment" > /*num_solutions_to_keep=*/< / span > 10);< / div >
< div class = "line" > < a id = "l02639" name = "l02639" > < / a > < span class = "lineno" > 2639< / span > < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ccbde9562be7614b1a161781526a103" > global_model< / a > -> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_model.html#a7fac5de5604ea8668bc414536e8aa7ee" > Register< / a > < SharedRelaxationSolutionRepository> (< / div >
< div class = "line" > < a id = "l02640" name = "l02640" > < / a > < span class = "lineno" > 2640< / span > shared_relaxation_solutions.get());< / div >
< div class = "line" > < a id = "l02641" name = "l02641" > < / a > < span class = "lineno" > 2641< / span > }< / div >
< div class = "line" > < a id = "l02642" name = "l02642" > < / a > < span class = "lineno" > 2642< / span > < / div >
< div class = "line" > < a id = "l02643" name = "l02643" > < / a > < span class = "lineno" > 2643< / span > < span class = "keyword" > auto< / span > shared_lp_solutions = absl::make_unique< SharedLPSolutionRepository> (< / div >
< div class = "line" > < a id = "l02644" name = "l02644" > < / a > < span class = "lineno" > 2644< / span > < span class = "comment" > /*num_solutions_to_keep=*/< / span > 10);< / div >
< div class = "line" > < a id = "l02645" name = "l02645" > < / a > < span class = "lineno" > 2645< / span > < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ccbde9562be7614b1a161781526a103" > global_model< / a > -> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_model.html#a7fac5de5604ea8668bc414536e8aa7ee" > Register< / a > < SharedLPSolutionRepository> (shared_lp_solutions.get());< / div >
< div class = "line" > < a id = "l02646" name = "l02646" > < / a > < span class = "lineno" > 2646< / span > < / div >
< div class = "line" > < a id = "l02647" name = "l02647" > < / a > < span class = "lineno" > 2647< / span > < span class = "comment" > // We currently only use the feasiblity pump if it is enabled and some other< / span > < / div >
< div class = "line" > < a id = "l02648" name = "l02648" > < / a > < span class = "lineno" > 2648< / span > < span class = "comment" > // parameters are not on.< / span > < / div >
< div class = "line" > < a id = "l02649" name = "l02649" > < / a > < span class = "lineno" > 2649< / span > std::unique_ptr< SharedIncompleteSolutionManager> shared_incomplete_solutions;< / div >
< div class = "line" > < a id = "l02650" name = "l02650" > < / a > < span class = "lineno" > 2650< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > bool< / span > use_feasibility_pump = < a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_sat_parameters.html#a271429cfd7459cfc7256ccf302f09312" > use_feasibility_pump< / a > () & & < / div >
< div class = "line" > < a id = "l02651" name = "l02651" > < / a > < span class = "lineno" > 2651< / span > < a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_sat_parameters.html#a067f8d5ca3f3a7b4e01e47d6d07f08b1" > linearization_level< / a > () > 0 & & < / div >
< div class = "line" > < a id = "l02652" name = "l02652" > < / a > < span class = "lineno" > 2652< / span > !< a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_sat_parameters.html#a11d0a2240ad41795a8d7f200b3196b2f" > use_lns_only< / a > () & & < / div >
< div class = "line" > < a id = "l02653" name = "l02653" > < / a > < span class = "lineno" > 2653< / span > !< a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_sat_parameters.html#a06730fdc65bbc2f484f63f2434ca3ee0" > interleave_search< / a > ();< / div >
< div class = "line" > < a id = "l02654" name = "l02654" > < / a > < span class = "lineno" > 2654< / span > < span class = "keywordflow" > if< / span > (use_feasibility_pump) {< / div >
< div class = "line" > < a id = "l02655" name = "l02655" > < / a > < span class = "lineno" > 2655< / span > shared_incomplete_solutions =< / div >
< div class = "line" > < a id = "l02656" name = "l02656" > < / a > < span class = "lineno" > 2656< / span > absl::make_unique< SharedIncompleteSolutionManager> ();< / div >
< div class = "line" > < a id = "l02657" name = "l02657" > < / a > < span class = "lineno" > 2657< / span > < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ccbde9562be7614b1a161781526a103" > global_model< / a > -> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_model.html#a7fac5de5604ea8668bc414536e8aa7ee" > Register< / a > < SharedIncompleteSolutionManager> (< / div >
< div class = "line" > < a id = "l02658" name = "l02658" > < / a > < span class = "lineno" > 2658< / span > shared_incomplete_solutions.get());< / div >
< div class = "line" > < a id = "l02659" name = "l02659" > < / a > < span class = "lineno" > 2659< / span > }< / div >
< div class = "line" > < a id = "l02660" name = "l02660" > < / a > < span class = "lineno" > 2660< / span > < / div >
< div class = "line" > < a id = "l02661" name = "l02661" > < / a > < span class = "lineno" > 2661< / span > SharedClasses shared;< / div >
< div class = "line" > < a id = "l02662" name = "l02662" > < / a > < span class = "lineno" > 2662< / span > shared.model_proto = & < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > ;< / div >
< div class = "line" > < a id = "l02663" name = "l02663" > < / a > < span class = "lineno" > 2663< / span > shared.wall_timer = < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ccbde9562be7614b1a161781526a103" > global_model< / a > -> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_model.html#afb0c03e2a6201677c266f8a7eb77c2dc" > GetOrCreate< / a > < < a class = "code hl_class" href = "class_wall_timer.html" > WallTimer< / a > > ();< / div >
< div class = "line" > < a id = "l02664" name = "l02664" > < / a > < span class = "lineno" > 2664< / span > shared.time_limit = < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ccbde9562be7614b1a161781526a103" > global_model< / a > -> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_model.html#afb0c03e2a6201677c266f8a7eb77c2dc" > GetOrCreate< / a > < ModelSharedTimeLimit> ();< / div >
< div class = "line" > < a id = "l02665" name = "l02665" > < / a > < span class = "lineno" > 2665< / span > shared.bounds = shared_bounds_manager.get();< / div >
< div class = "line" > < a id = "l02666" name = "l02666" > < / a > < span class = "lineno" > 2666< / span > shared.response = < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ccbde9562be7614b1a161781526a103" > global_model< / a > -> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_model.html#afb0c03e2a6201677c266f8a7eb77c2dc" > GetOrCreate< / a > < SharedResponseManager> ();< / div >
< div class = "line" > < a id = "l02667" name = "l02667" > < / a > < span class = "lineno" > 2667< / span > shared.relaxation_solutions = shared_relaxation_solutions.get();< / div >
< div class = "line" > < a id = "l02668" name = "l02668" > < / a > < span class = "lineno" > 2668< / span > shared.lp_solutions = shared_lp_solutions.get();< / div >
< div class = "line" > < a id = "l02669" name = "l02669" > < / a > < span class = "lineno" > 2669< / span > shared.incomplete_solutions = shared_incomplete_solutions.get();< / div >
< div class = "line" > < a id = "l02670" name = "l02670" > < / a > < span class = "lineno" > 2670< / span > shared.global_model = < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ccbde9562be7614b1a161781526a103" > global_model< / a > ;< / div >
< div class = "line" > < a id = "l02671" name = "l02671" > < / a > < span class = "lineno" > 2671< / span > < / div >
< div class = "line" > < a id = "l02672" name = "l02672" > < / a > < span class = "lineno" > 2672< / span > < span class = "comment" > // The list of all the SubSolver that will be used in this parallel search.< / span > < / div >
< div class = "line" > < a id = "l02673" name = "l02673" > < / a > < span class = "lineno" > 2673< / span > std::vector< std::unique_ptr< SubSolver> > subsolvers;< / div >
< div class = "line" > < a id = "l02674" name = "l02674" > < / a > < span class = "lineno" > 2674< / span > < / div >
< div class = "line" > < a id = "l02675" name = "l02675" > < / a > < span class = "lineno" > 2675< / span > < span class = "comment" > // Add a synchronization point for the shared classes.< / span > < / div >
< div class = "line" > < a id = "l02676" name = "l02676" > < / a > < span class = "lineno" > 2676< / span > subsolvers.push_back(absl::make_unique< SynchronizationPoint> ([& shared]() {< / div >
< div class = "line" > < a id = "l02677" name = "l02677" > < / a > < span class = "lineno" > 2677< / span > shared.response-> Synchronize();< / div >
< div class = "line" > < a id = "l02678" name = "l02678" > < / a > < span class = "lineno" > 2678< / span > shared.response-> MutableSolutionsRepository()-> Synchronize();< / div >
< div class = "line" > < a id = "l02679" name = "l02679" > < / a > < span class = "lineno" > 2679< / span > < span class = "keywordflow" > if< / span > (shared.bounds != < span class = "keyword" > nullptr< / span > ) {< / div >
< div class = "line" > < a id = "l02680" name = "l02680" > < / a > < span class = "lineno" > 2680< / span > shared.bounds-> Synchronize();< / div >
< div class = "line" > < a id = "l02681" name = "l02681" > < / a > < span class = "lineno" > 2681< / span > }< / div >
< div class = "line" > < a id = "l02682" name = "l02682" > < / a > < span class = "lineno" > 2682< / span > < span class = "keywordflow" > if< / span > (shared.relaxation_solutions != < span class = "keyword" > nullptr< / span > ) {< / div >
< div class = "line" > < a id = "l02683" name = "l02683" > < / a > < span class = "lineno" > 2683< / span > shared.relaxation_solutions-> Synchronize();< / div >
< div class = "line" > < a id = "l02684" name = "l02684" > < / a > < span class = "lineno" > 2684< / span > }< / div >
< div class = "line" > < a id = "l02685" name = "l02685" > < / a > < span class = "lineno" > 2685< / span > < span class = "keywordflow" > if< / span > (shared.lp_solutions != < span class = "keyword" > nullptr< / span > ) {< / div >
< div class = "line" > < a id = "l02686" name = "l02686" > < / a > < span class = "lineno" > 2686< / span > shared.lp_solutions-> Synchronize();< / div >
< div class = "line" > < a id = "l02687" name = "l02687" > < / a > < span class = "lineno" > 2687< / span > }< / div >
< div class = "line" > < a id = "l02688" name = "l02688" > < / a > < span class = "lineno" > 2688< / span > }));< / div >
< div class = "line" > < a id = "l02689" name = "l02689" > < / a > < span class = "lineno" > 2689< / span > < / div >
< div class = "line" > < a id = "l02690" name = "l02690" > < / a > < span class = "lineno" > 2690< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_sat_parameters.html#a11d0a2240ad41795a8d7f200b3196b2f" > use_lns_only< / a > ()) {< / div >
< div class = "line" > < a id = "l02691" name = "l02691" > < / a > < span class = "lineno" > 2691< / span > < span class = "comment" > // Register something to find a first solution. Note that this is mainly< / span > < / div >
< div class = "line" > < a id = "l02692" name = "l02692" > < / a > < span class = "lineno" > 2692< / span > < span class = "comment" > // used for experimentation, and using no LP ususally result in a faster< / span > < / div >
< div class = "line" > < a id = "l02693" name = "l02693" > < / a > < span class = "lineno" > 2693< / span > < span class = "comment" > // first solution.< / span > < / div >
< div class = "line" > < a id = "l02694" name = "l02694" > < / a > < span class = "lineno" > 2694< / span > SatParameters local_params = < a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > ;< / div >
< div class = "line" > < a id = "l02695" name = "l02695" > < / a > < span class = "lineno" > 2695< / span > local_params.< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_sat_parameters.html#a86fa629edd35dc44372dc3458cb6e478" > set_stop_after_first_solution< / a > (< span class = "keyword" > true< / span > );< / div >
< div class = "line" > < a id = "l02696" name = "l02696" > < / a > < span class = "lineno" > 2696< / span > local_params.set_linearization_level(0);< / div >
< div class = "line" > < a id = "l02697" name = "l02697" > < / a > < span class = "lineno" > 2697< / span > subsolvers.push_back(absl::make_unique< FullProblemSolver> (< / div >
< div class = "line" > < a id = "l02698" name = "l02698" > < / a > < span class = "lineno" > 2698< / span > < span class = "stringliteral" > " first_solution" < / span > , local_params,< / div >
< div class = "line" > < a id = "l02699" name = "l02699" > < / a > < span class = "lineno" > 2699< / span > < span class = "comment" > /*split_in_chunks=*/< / span > < span class = "keyword" > false< / span > , & shared));< / div >
< div class = "line" > < a id = "l02700" name = "l02700" > < / a > < span class = "lineno" > 2700< / span > } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a id = "l02701" name = "l02701" > < / a > < span class = "lineno" > 2701< / span > < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > SatParameters& local_params : < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#accb8be601562b35adeea0682f3ea560c" > GetDiverseSetOfParameters< / a > (< / div >
< div class = "line" > < a id = "l02702" name = "l02702" > < / a > < span class = "lineno" > 2702< / span > < a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > , < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > , num_search_workers)) {< / div >
< div class = "line" > < a id = "l02703" name = "l02703" > < / a > < span class = "lineno" > 2703< / span > < span class = "comment" > // TODO(user): This is currently not supported here.< / span > < / div >
< div class = "line" > < a id = "l02704" name = "l02704" > < / a > < span class = "lineno" > 2704< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_sat_parameters.html#ae354591a489c1e902ae5d7346ad39afe" > optimize_with_max_hs< / a > ()) < span class = "keywordflow" > continue< / span > ;< / div >
< div class = "line" > < a id = "l02705" name = "l02705" > < / a > < span class = "lineno" > 2705< / span > < / div >
< div class = "line" > < a id = "l02706" name = "l02706" > < / a > < span class = "lineno" > 2706< / span > subsolvers.push_back(absl::make_unique< FullProblemSolver> (< / div >
< div class = "line" > < a id = "l02707" name = "l02707" > < / a > < span class = "lineno" > 2707< / span > local_params.name(), local_params,< / div >
< div class = "line" > < a id = "l02708" name = "l02708" > < / a > < span class = "lineno" > 2708< / span > < span class = "comment" > /*split_in_chunks=*/< / span > < a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_sat_parameters.html#a06730fdc65bbc2f484f63f2434ca3ee0" > interleave_search< / a > (), & shared));< / div >
< div class = "line" > < a id = "l02709" name = "l02709" > < / a > < span class = "lineno" > 2709< / span > }< / div >
< div class = "line" > < a id = "l02710" name = "l02710" > < / a > < span class = "lineno" > 2710< / span > }< / div >
< div class = "line" > < a id = "l02711" name = "l02711" > < / a > < span class = "lineno" > 2711< / span > < / div >
< div class = "line" > < a id = "l02712" name = "l02712" > < / a > < span class = "lineno" > 2712< / span > < span class = "comment" > // Add FeasibilityPumpSolver if enabled.< / span > < / div >
< div class = "line" > < a id = "l02713" name = "l02713" > < / a > < span class = "lineno" > 2713< / span > < span class = "keywordflow" > if< / span > (use_feasibility_pump) {< / div >
< div class = "line" > < a id = "l02714" name = "l02714" > < / a > < span class = "lineno" > 2714< / span > subsolvers.push_back(< / div >
< div class = "line" > < a id = "l02715" name = "l02715" > < / a > < span class = "lineno" > 2715< / span > absl::make_unique< FeasibilityPumpSolver> (< a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > , & shared));< / div >
< div class = "line" > < a id = "l02716" name = "l02716" > < / a > < span class = "lineno" > 2716< / span > }< / div >
< div class = "line" > < a id = "l02717" name = "l02717" > < / a > < span class = "lineno" > 2717< / span > < / div >
< div class = "line" > < a id = "l02718" name = "l02718" > < / a > < span class = "lineno" > 2718< / span > < span class = "comment" > // Add LNS SubSolver(s).< / span > < / div >
< div class = "line" > < a id = "l02719" name = "l02719" > < / a > < span class = "lineno" > 2719< / span > < / div >
< div class = "line" > < a id = "l02720" name = "l02720" > < / a > < span class = "lineno" > 2720< / span > < span class = "comment" > // Add the NeighborhoodGeneratorHelper as a special subsolver so that its< / span > < / div >
< div class = "line" > < a id = "l02721" name = "l02721" > < / a > < span class = "lineno" > 2721< / span > < span class = "comment" > // Synchronize() is called before any LNS neighborhood solvers.< / span > < / div >
< div class = "line" > < a id = "l02722" name = "l02722" > < / a > < span class = "lineno" > 2722< / span > < span class = "keyword" > auto< / span > unique_helper = absl::make_unique< NeighborhoodGeneratorHelper> (< / div >
< div class = "line" > < a id = "l02723" name = "l02723" > < / a > < span class = "lineno" > 2723< / span > & < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > , & < a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > , shared.response, shared.time_limit,< / div >
< div class = "line" > < a id = "l02724" name = "l02724" > < / a > < span class = "lineno" > 2724< / span > shared.bounds);< / div >
< div class = "line" > < a id = "l02725" name = "l02725" > < / a > < span class = "lineno" > 2725< / span > NeighborhoodGeneratorHelper* helper = unique_helper.get();< / div >
< div class = "line" > < a id = "l02726" name = "l02726" > < / a > < span class = "lineno" > 2726< / span > subsolvers.push_back(std::move(unique_helper));< / div >
< div class = "line" > < a id = "l02727" name = "l02727" > < / a > < span class = "lineno" > 2727< / span > < / div >
< div class = "line" > < a id = "l02728" name = "l02728" > < / a > < span class = "lineno" > 2728< / span > < span class = "comment" > // By default we use the user provided parameters.< / span > < / div >
< div class = "line" > < a id = "l02729" name = "l02729" > < / a > < span class = "lineno" > 2729< / span > std::vector< SatParameters> lns_params = {< a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > };< / div >
< div class = "line" > < a id = "l02730" name = "l02730" > < / a > < span class = "lineno" > 2730< / span > lns_params.back().< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_sat_parameters.html#a74f7eb449a6e182b73c8b4a1dbf15ce6" > set_name< / a > (< span class = "stringliteral" > " default" < / span > );< / div >
< div class = "line" > < a id = "l02731" name = "l02731" > < / a > < span class = "lineno" > 2731< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_sat_parameters.html#aff0e615d02aad3b4b606beeb96bf8b94" > diversify_lns_params< / a > ()) {< / div >
< div class = "line" > < a id = "l02732" name = "l02732" > < / a > < span class = "lineno" > 2732< / span > std::vector< SatParameters> lns_params =< / div >
< div class = "line" > < a id = "l02733" name = "l02733" > < / a > < span class = "lineno" > 2733< / span > < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#accb8be601562b35adeea0682f3ea560c" > GetDiverseSetOfParameters< / a > (< a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > , < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > , 6);< / div >
< div class = "line" > < a id = "l02734" name = "l02734" > < / a > < span class = "lineno" > 2734< / span > }< / div >
< div class = "line" > < a id = "l02735" name = "l02735" > < / a > < span class = "lineno" > 2735< / span > < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > SatParameters& local_params : lns_params) {< / div >
< div class = "line" > < a id = "l02736" name = "l02736" > < / a > < span class = "lineno" > 2736< / span > < span class = "comment" > // Only register following LNS SubSolver if there is an objective.< / span > < / div >
< div class = "line" > < a id = "l02737" name = "l02737" > < / a > < span class = "lineno" > 2737< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#a777a6e330a22a8889389cb9b9c9f12d6" > has_objective< / a > ()) {< / div >
< div class = "line" > < a id = "l02738" name = "l02738" > < / a > < span class = "lineno" > 2738< / span > < span class = "comment" > // Enqueue all the possible LNS neighborhood subsolvers.< / span > < / div >
< div class = "line" > < a id = "l02739" name = "l02739" > < / a > < span class = "lineno" > 2739< / span > < span class = "comment" > // Each will have their own metrics.< / span > < / div >
< div class = "line" > < a id = "l02740" name = "l02740" > < / a > < span class = "lineno" > 2740< / span > subsolvers.push_back(absl::make_unique< LnsSolver> (< / div >
< div class = "line" > < a id = "l02741" name = "l02741" > < / a > < span class = "lineno" > 2741< / span > absl::make_unique< RelaxRandomVariablesGenerator> (< / div >
< div class = "line" > < a id = "l02742" name = "l02742" > < / a > < span class = "lineno" > 2742< / span > helper, absl::StrCat(< span class = "stringliteral" > " rnd_var_lns_" < / span > , local_params.name())),< / div >
< div class = "line" > < a id = "l02743" name = "l02743" > < / a > < span class = "lineno" > 2743< / span > local_params, helper, & shared));< / div >
< div class = "line" > < a id = "l02744" name = "l02744" > < / a > < span class = "lineno" > 2744< / span > subsolvers.push_back(absl::make_unique< LnsSolver> (< / div >
< div class = "line" > < a id = "l02745" name = "l02745" > < / a > < span class = "lineno" > 2745< / span > absl::make_unique< RelaxRandomConstraintsGenerator> (< / div >
< div class = "line" > < a id = "l02746" name = "l02746" > < / a > < span class = "lineno" > 2746< / span > helper, absl::StrCat(< span class = "stringliteral" > " rnd_cst_lns_" < / span > , local_params.name())),< / div >
< div class = "line" > < a id = "l02747" name = "l02747" > < / a > < span class = "lineno" > 2747< / span > local_params, helper, & shared));< / div >
< div class = "line" > < a id = "l02748" name = "l02748" > < / a > < span class = "lineno" > 2748< / span > subsolvers.push_back(absl::make_unique< LnsSolver> (< / div >
< div class = "line" > < a id = "l02749" name = "l02749" > < / a > < span class = "lineno" > 2749< / span > absl::make_unique< VariableGraphNeighborhoodGenerator> (< / div >
< div class = "line" > < a id = "l02750" name = "l02750" > < / a > < span class = "lineno" > 2750< / span > helper, absl::StrCat(< span class = "stringliteral" > " graph_var_lns_" < / span > , local_params.name())),< / div >
< div class = "line" > < a id = "l02751" name = "l02751" > < / a > < span class = "lineno" > 2751< / span > local_params, helper, & shared));< / div >
< div class = "line" > < a id = "l02752" name = "l02752" > < / a > < span class = "lineno" > 2752< / span > subsolvers.push_back(absl::make_unique< LnsSolver> (< / div >
< div class = "line" > < a id = "l02753" name = "l02753" > < / a > < span class = "lineno" > 2753< / span > absl::make_unique< ConstraintGraphNeighborhoodGenerator> (< / div >
< div class = "line" > < a id = "l02754" name = "l02754" > < / a > < span class = "lineno" > 2754< / span > helper, absl::StrCat(< span class = "stringliteral" > " graph_cst_lns_" < / span > , local_params.name())),< / div >
< div class = "line" > < a id = "l02755" name = "l02755" > < / a > < span class = "lineno" > 2755< / span > local_params, helper, & shared));< / div >
< div class = "line" > < a id = "l02756" name = "l02756" > < / a > < span class = "lineno" > 2756< / span > < / div >
< div class = "line" > < a id = "l02757" name = "l02757" > < / a > < span class = "lineno" > 2757< / span > < span class = "comment" > // TODO(user): If we have a model with scheduling + routing. We create< / span > < / div >
< div class = "line" > < a id = "l02758" name = "l02758" > < / a > < span class = "lineno" > 2758< / span > < span class = "comment" > // a lot of LNS generators. Investigate if we can reduce this number.< / span > < / div >
< div class = "line" > < a id = "l02759" name = "l02759" > < / a > < span class = "lineno" > 2759< / span > < span class = "keywordflow" > if< / span > (!helper-> TypeToConstraints(< a class = "code hl_enumvalue" href = "classoperations__research_1_1sat_1_1_constraint_proto.html#ada030f50fcddb646af448ac7c5705e35aa604bb0c8d30d6e0908b243370cf98a7" > ConstraintProto::kNoOverlap< / a > ).empty() ||< / div >
< div class = "line" > < a id = "l02760" name = "l02760" > < / a > < span class = "lineno" > 2760< / span > !helper-> TypeToConstraints(< a class = "code hl_enumvalue" href = "classoperations__research_1_1sat_1_1_constraint_proto.html#ada030f50fcddb646af448ac7c5705e35a4ed0edf0e268cf40b0f09253fb1b261b" > ConstraintProto::kNoOverlap2D< / a > ).empty() ||< / div >
< div class = "line" > < a id = "l02761" name = "l02761" > < / a > < span class = "lineno" > 2761< / span > !helper-> TypeToConstraints(< a class = "code hl_enumvalue" href = "classoperations__research_1_1sat_1_1_constraint_proto.html#ada030f50fcddb646af448ac7c5705e35a6273d2906038e97dc4d54d89436a305a" > ConstraintProto::kCumulative< / a > ).empty()) {< / div >
< div class = "line" > < a id = "l02762" name = "l02762" > < / a > < span class = "lineno" > 2762< / span > subsolvers.push_back(absl::make_unique< LnsSolver> (< / div >
< div class = "line" > < a id = "l02763" name = "l02763" > < / a > < span class = "lineno" > 2763< / span > absl::make_unique< SchedulingTimeWindowNeighborhoodGenerator> (< / div >
< div class = "line" > < a id = "l02764" name = "l02764" > < / a > < span class = "lineno" > 2764< / span > helper, absl::StrCat(< span class = "stringliteral" > " scheduling_time_window_lns_" < / span > ,< / div >
< div class = "line" > < a id = "l02765" name = "l02765" > < / a > < span class = "lineno" > 2765< / span > local_params.name())),< / div >
< div class = "line" > < a id = "l02766" name = "l02766" > < / a > < span class = "lineno" > 2766< / span > local_params, helper, & shared));< / div >
< div class = "line" > < a id = "l02767" name = "l02767" > < / a > < span class = "lineno" > 2767< / span > subsolvers.push_back(absl::make_unique< LnsSolver> (< / div >
< div class = "line" > < a id = "l02768" name = "l02768" > < / a > < span class = "lineno" > 2768< / span > absl::make_unique< SchedulingNeighborhoodGenerator> (< / div >
< div class = "line" > < a id = "l02769" name = "l02769" > < / a > < span class = "lineno" > 2769< / span > helper,< / div >
< div class = "line" > < a id = "l02770" name = "l02770" > < / a > < span class = "lineno" > 2770< / span > absl::StrCat(< span class = "stringliteral" > " scheduling_random_lns_" < / span > , local_params.name())),< / div >
< div class = "line" > < a id = "l02771" name = "l02771" > < / a > < span class = "lineno" > 2771< / span > local_params, helper, & shared));< / div >
< div class = "line" > < a id = "l02772" name = "l02772" > < / a > < span class = "lineno" > 2772< / span > }< / div >
< div class = "line" > < a id = "l02773" name = "l02773" > < / a > < span class = "lineno" > 2773< / span > }< / div >
< div class = "line" > < a id = "l02774" name = "l02774" > < / a > < span class = "lineno" > 2774< / span > < / div >
< div class = "line" > < a id = "l02775" name = "l02775" > < / a > < span class = "lineno" > 2775< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > num_circuit =< / div >
< div class = "line" > < a id = "l02776" name = "l02776" > < / a > < span class = "lineno" > 2776< / span > helper-> TypeToConstraints(< a class = "code hl_enumvalue" href = "classoperations__research_1_1sat_1_1_constraint_proto.html#ada030f50fcddb646af448ac7c5705e35a7da0520a1741193fc2422811d6af7ace" > ConstraintProto::kCircuit< / a > ).size();< / div >
< div class = "line" > < a id = "l02777" name = "l02777" > < / a > < span class = "lineno" > 2777< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > num_routes =< / div >
< div class = "line" > < a id = "l02778" name = "l02778" > < / a > < span class = "lineno" > 2778< / span > helper-> TypeToConstraints(< a class = "code hl_enumvalue" href = "classoperations__research_1_1sat_1_1_constraint_proto.html#ada030f50fcddb646af448ac7c5705e35a88da6de97c8b4c4ce52616e0516b252a" > ConstraintProto::kRoutes< / a > ).size();< / div >
< div class = "line" > < a id = "l02779" name = "l02779" > < / a > < span class = "lineno" > 2779< / span > < span class = "keywordflow" > if< / span > (num_circuit + num_routes > 0) {< / div >
< div class = "line" > < a id = "l02780" name = "l02780" > < / a > < span class = "lineno" > 2780< / span > subsolvers.push_back(absl::make_unique< LnsSolver> (< / div >
< div class = "line" > < a id = "l02781" name = "l02781" > < / a > < span class = "lineno" > 2781< / span > absl::make_unique< RoutingRandomNeighborhoodGenerator> (< / div >
< div class = "line" > < a id = "l02782" name = "l02782" > < / a > < span class = "lineno" > 2782< / span > helper, absl::StrCat(< span class = "stringliteral" > " routing_random_lns_" < / span > , local_params.name())),< / div >
< div class = "line" > < a id = "l02783" name = "l02783" > < / a > < span class = "lineno" > 2783< / span > local_params, helper, & shared));< / div >
< div class = "line" > < a id = "l02784" name = "l02784" > < / a > < span class = "lineno" > 2784< / span > < / div >
< div class = "line" > < a id = "l02785" name = "l02785" > < / a > < span class = "lineno" > 2785< / span > subsolvers.push_back(absl::make_unique< LnsSolver> (< / div >
< div class = "line" > < a id = "l02786" name = "l02786" > < / a > < span class = "lineno" > 2786< / span > absl::make_unique< RoutingPathNeighborhoodGenerator> (< / div >
< div class = "line" > < a id = "l02787" name = "l02787" > < / a > < span class = "lineno" > 2787< / span > helper, absl::StrCat(< span class = "stringliteral" > " routing_path_lns_" < / span > , local_params.name())),< / div >
< div class = "line" > < a id = "l02788" name = "l02788" > < / a > < span class = "lineno" > 2788< / span > local_params, helper, & shared));< / div >
< div class = "line" > < a id = "l02789" name = "l02789" > < / a > < span class = "lineno" > 2789< / span > }< / div >
< div class = "line" > < a id = "l02790" name = "l02790" > < / a > < span class = "lineno" > 2790< / span > < span class = "keywordflow" > if< / span > (num_routes > 0 || num_circuit > 1) {< / div >
< div class = "line" > < a id = "l02791" name = "l02791" > < / a > < span class = "lineno" > 2791< / span > subsolvers.push_back(absl::make_unique< LnsSolver> (< / div >
< div class = "line" > < a id = "l02792" name = "l02792" > < / a > < span class = "lineno" > 2792< / span > absl::make_unique< RoutingFullPathNeighborhoodGenerator> (< / div >
< div class = "line" > < a id = "l02793" name = "l02793" > < / a > < span class = "lineno" > 2793< / span > helper,< / div >
< div class = "line" > < a id = "l02794" name = "l02794" > < / a > < span class = "lineno" > 2794< / span > absl::StrCat(< span class = "stringliteral" > " routing_full_path_lns_" < / span > , local_params.name())),< / div >
< div class = "line" > < a id = "l02795" name = "l02795" > < / a > < span class = "lineno" > 2795< / span > local_params, helper, & shared));< / div >
< div class = "line" > < a id = "l02796" name = "l02796" > < / a > < span class = "lineno" > 2796< / span > }< / div >
< div class = "line" > < a id = "l02797" name = "l02797" > < / a > < span class = "lineno" > 2797< / span > < / div >
< div class = "line" > < a id = "l02798" name = "l02798" > < / a > < span class = "lineno" > 2798< / span > < span class = "comment" > // TODO(user): for now this is not deterministic so we disable it on< / span > < / div >
< div class = "line" > < a id = "l02799" name = "l02799" > < / a > < span class = "lineno" > 2799< / span > < span class = "comment" > // interleave search. Fix.< / span > < / div >
< div class = "line" > < a id = "l02800" name = "l02800" > < / a > < span class = "lineno" > 2800< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_sat_parameters.html#a4ce528568865a9d377b9aa1cf8e7bba1" > use_rins_lns< / a > () & & !< a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_sat_parameters.html#a06730fdc65bbc2f484f63f2434ca3ee0" > interleave_search< / a > ()) {< / div >
< div class = "line" > < a id = "l02801" name = "l02801" > < / a > < span class = "lineno" > 2801< / span > < span class = "comment" > // Note that we always create the SharedLPSolutionRepository. This meets< / span > < / div >
< div class = "line" > < a id = "l02802" name = "l02802" > < / a > < span class = "lineno" > 2802< / span > < span class = "comment" > // the requirement of having at least one of< / span > < / div >
< div class = "line" > < a id = "l02803" name = "l02803" > < / a > < span class = "lineno" > 2803< / span > < span class = "comment" > // SharedRelaxationSolutionRepository or SharedLPSolutionRepository to< / span > < / div >
< div class = "line" > < a id = "l02804" name = "l02804" > < / a > < span class = "lineno" > 2804< / span > < span class = "comment" > // create RINS/RENS lns generators.< / span > < / div >
< div class = "line" > < a id = "l02805" name = "l02805" > < / a > < span class = "lineno" > 2805< / span > < / div >
< div class = "line" > < a id = "l02806" name = "l02806" > < / a > < span class = "lineno" > 2806< / span > < span class = "comment" > // RINS.< / span > < / div >
< div class = "line" > < a id = "l02807" name = "l02807" > < / a > < span class = "lineno" > 2807< / span > subsolvers.push_back(absl::make_unique< LnsSolver> (< / div >
< div class = "line" > < a id = "l02808" name = "l02808" > < / a > < span class = "lineno" > 2808< / span > absl::make_unique< RelaxationInducedNeighborhoodGenerator> (< / div >
< div class = "line" > < a id = "l02809" name = "l02809" > < / a > < span class = "lineno" > 2809< / span > helper, shared.response, shared.relaxation_solutions,< / div >
< div class = "line" > < a id = "l02810" name = "l02810" > < / a > < span class = "lineno" > 2810< / span > shared.lp_solutions, < span class = "comment" > /*incomplete_solutions=*/< / span > < span class = "keyword" > nullptr< / span > ,< / div >
< div class = "line" > < a id = "l02811" name = "l02811" > < / a > < span class = "lineno" > 2811< / span > absl::StrCat(< span class = "stringliteral" > " rins_lns_" < / span > , local_params.name())),< / div >
< div class = "line" > < a id = "l02812" name = "l02812" > < / a > < span class = "lineno" > 2812< / span > local_params, helper, & shared));< / div >
< div class = "line" > < a id = "l02813" name = "l02813" > < / a > < span class = "lineno" > 2813< / span > < / div >
< div class = "line" > < a id = "l02814" name = "l02814" > < / a > < span class = "lineno" > 2814< / span > < span class = "comment" > // RENS.< / span > < / div >
< div class = "line" > < a id = "l02815" name = "l02815" > < / a > < span class = "lineno" > 2815< / span > subsolvers.push_back(absl::make_unique< LnsSolver> (< / div >
< div class = "line" > < a id = "l02816" name = "l02816" > < / a > < span class = "lineno" > 2816< / span > absl::make_unique< RelaxationInducedNeighborhoodGenerator> (< / div >
< div class = "line" > < a id = "l02817" name = "l02817" > < / a > < span class = "lineno" > 2817< / span > helper, < span class = "comment" > /*respons_manager=*/< / span > < span class = "keyword" > nullptr< / span > , shared.relaxation_solutions,< / div >
< div class = "line" > < a id = "l02818" name = "l02818" > < / a > < span class = "lineno" > 2818< / span > shared.lp_solutions, shared.incomplete_solutions,< / div >
< div class = "line" > < a id = "l02819" name = "l02819" > < / a > < span class = "lineno" > 2819< / span > absl::StrCat(< span class = "stringliteral" > " rens_lns_" < / span > , local_params.name())),< / div >
< div class = "line" > < a id = "l02820" name = "l02820" > < / a > < span class = "lineno" > 2820< / span > local_params, helper, & shared));< / div >
< div class = "line" > < a id = "l02821" name = "l02821" > < / a > < span class = "lineno" > 2821< / span > }< / div >
< div class = "line" > < a id = "l02822" name = "l02822" > < / a > < span class = "lineno" > 2822< / span > < / div >
< div class = "line" > < a id = "l02823" name = "l02823" > < / a > < span class = "lineno" > 2823< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_sat_parameters.html#a496446461aaf7b3634d5d8dee20cf102" > use_relaxation_lns< / a > ()) {< / div >
< div class = "line" > < a id = "l02824" name = "l02824" > < / a > < span class = "lineno" > 2824< / span > subsolvers.push_back(absl::make_unique< LnsSolver> (< / div >
< div class = "line" > < a id = "l02825" name = "l02825" > < / a > < span class = "lineno" > 2825< / span > absl::make_unique< < / div >
< div class = "line" > < a id = "l02826" name = "l02826" > < / a > < span class = "lineno" > 2826< / span > ConsecutiveConstraintsRelaxationNeighborhoodGenerator> (< / div >
< div class = "line" > < a id = "l02827" name = "l02827" > < / a > < span class = "lineno" > 2827< / span > helper, absl::StrCat(< span class = "stringliteral" > " rnd_rel_lns_" < / span > , local_params.name())),< / div >
< div class = "line" > < a id = "l02828" name = "l02828" > < / a > < span class = "lineno" > 2828< / span > local_params, helper, & shared));< / div >
< div class = "line" > < a id = "l02829" name = "l02829" > < / a > < span class = "lineno" > 2829< / span > < / div >
< div class = "line" > < a id = "l02830" name = "l02830" > < / a > < span class = "lineno" > 2830< / span > subsolvers.push_back(absl::make_unique< LnsSolver> (< / div >
< div class = "line" > < a id = "l02831" name = "l02831" > < / a > < span class = "lineno" > 2831< / span > absl::make_unique< WeightedRandomRelaxationNeighborhoodGenerator> (< / div >
< div class = "line" > < a id = "l02832" name = "l02832" > < / a > < span class = "lineno" > 2832< / span > helper, absl::StrCat(< span class = "stringliteral" > " wgt_rel_lns_" < / span > , local_params.name())),< / div >
< div class = "line" > < a id = "l02833" name = "l02833" > < / a > < span class = "lineno" > 2833< / span > local_params, helper, & shared));< / div >
< div class = "line" > < a id = "l02834" name = "l02834" > < / a > < span class = "lineno" > 2834< / span > }< / div >
< div class = "line" > < a id = "l02835" name = "l02835" > < / a > < span class = "lineno" > 2835< / span > }< / div >
< div class = "line" > < a id = "l02836" name = "l02836" > < / a > < span class = "lineno" > 2836< / span > < / div >
< div class = "line" > < a id = "l02837" name = "l02837" > < / a > < span class = "lineno" > 2837< / span > < span class = "comment" > // Add a synchronization point for the gap integral that is executed last.< / span > < / div >
< div class = "line" > < a id = "l02838" name = "l02838" > < / a > < span class = "lineno" > 2838< / span > < span class = "comment" > // This way, after each batch, the proper deterministic time is updated and< / span > < / div >
< div class = "line" > < a id = "l02839" name = "l02839" > < / a > < span class = "lineno" > 2839< / span > < span class = "comment" > // then the function to integrate take the value of the new gap.< / span > < / div >
< div class = "line" > < a id = "l02840" name = "l02840" > < / a > < span class = "lineno" > 2840< / span > subsolvers.push_back(absl::make_unique< SynchronizationPoint> (< / div >
< div class = "line" > < a id = "l02841" name = "l02841" > < / a > < span class = "lineno" > 2841< / span > [& shared]() { shared.response-> UpdateGapIntegral(); }));< / div >
< div class = "line" > < a id = "l02842" name = "l02842" > < / a > < span class = "lineno" > 2842< / span > < / div >
< div class = "line" > < a id = "l02843" name = "l02843" > < / a > < span class = "lineno" > 2843< / span > < span class = "comment" > // Log the name of all our SubSolvers.< / span > < / div >
< div class = "line" > < a id = "l02844" name = "l02844" > < / a > < span class = "lineno" > 2844< / span > < span class = "keyword" > auto< / span > * logger = < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ccbde9562be7614b1a161781526a103" > global_model< / a > -> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_model.html#afb0c03e2a6201677c266f8a7eb77c2dc" > GetOrCreate< / a > < SolverLogger> ();< / div >
< div class = "line" > < a id = "l02845" name = "l02845" > < / a > < span class = "lineno" > 2845< / span > < span class = "keywordflow" > if< / span > (logger-> LoggingIsEnabled()) {< / div >
< div class = "line" > < a id = "l02846" name = "l02846" > < / a > < span class = "lineno" > 2846< / span > std::vector< std::string> names;< / div >
< div class = "line" > < a id = "l02847" name = "l02847" > < / a > < span class = "lineno" > 2847< / span > < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > < span class = "keyword" > auto< / span > & subsolver : subsolvers) {< / div >
< div class = "line" > < a id = "l02848" name = "l02848" > < / a > < span class = "lineno" > 2848< / span > < span class = "keywordflow" > if< / span > (!subsolver-> name().empty()) names.push_back(subsolver-> name());< / div >
< div class = "line" > < a id = "l02849" name = "l02849" > < / a > < span class = "lineno" > 2849< / span > }< / div >
< div class = "line" > < a id = "l02850" name = "l02850" > < / a > < span class = "lineno" > 2850< / span > < a class = "code hl_define" href = "util_2logging_8h.html#a5f67b653dd99ddbe5e3367e3b4b7b532" > SOLVER_LOG< / a > (logger, < span class = "stringliteral" > " " < / span > );< / div >
< div class = "line" > < a id = "l02851" name = "l02851" > < / a > < span class = "lineno" > 2851< / span > < a class = "code hl_define" href = "util_2logging_8h.html#a5f67b653dd99ddbe5e3367e3b4b7b532" > SOLVER_LOG< / a > (logger,< / div >
< div class = "line" > < a id = "l02852" name = "l02852" > < / a > < span class = "lineno" > 2852< / span > absl::StrFormat(< span class = "stringliteral" > " Starting Search at %.2fs with %i " < / span > < / div >
< div class = "line" > < a id = "l02853" name = "l02853" > < / a > < span class = "lineno" > 2853< / span > < span class = "stringliteral" > " workers and subsolvers: [ %s ]" < / span > ,< / div >
< div class = "line" > < a id = "l02854" name = "l02854" > < / a > < span class = "lineno" > 2854< / span > shared.wall_timer-> Get(), num_search_workers,< / div >
< div class = "line" > < a id = "l02855" name = "l02855" > < / a > < span class = "lineno" > 2855< / span > absl::StrJoin(names, < span class = "stringliteral" > " , " < / span > )));< / div >
< div class = "line" > < a id = "l02856" name = "l02856" > < / a > < span class = "lineno" > 2856< / span > }< / div >
< div class = "line" > < a id = "l02857" name = "l02857" > < / a > < span class = "lineno" > 2857< / span > < / div >
< div class = "line" > < a id = "l02858" name = "l02858" > < / a > < span class = "lineno" > 2858< / span > < span class = "comment" > // Launch the main search loop.< / span > < / div >
< div class = "line" > < a id = "l02859" name = "l02859" > < / a > < span class = "lineno" > 2859< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_sat_parameters.html#a06730fdc65bbc2f484f63f2434ca3ee0" > interleave_search< / a > ()) {< / div >
< div class = "line" > < a id = "l02860" name = "l02860" > < / a > < span class = "lineno" > 2860< / span > < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a0b26de551c3b5b1831568f623f66cb16" > DeterministicLoop< / a > (subsolvers, num_search_workers,< / div >
< div class = "line" > < a id = "l02861" name = "l02861" > < / a > < span class = "lineno" > 2861< / span > < a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_sat_parameters.html#a1a689a3d19ccf02820882a823a60b4cd" > interleave_batch_size< / a > ());< / div >
< div class = "line" > < a id = "l02862" name = "l02862" > < / a > < span class = "lineno" > 2862< / span > } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a id = "l02863" name = "l02863" > < / a > < span class = "lineno" > 2863< / span > < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a5c75377277a8fab8caa3d53c17ecf7fd" > NonDeterministicLoop< / a > (subsolvers, num_search_workers);< / div >
< div class = "line" > < a id = "l02864" name = "l02864" > < / a > < span class = "lineno" > 2864< / span > }< / div >
< div class = "line" > < a id = "l02865" name = "l02865" > < / a > < span class = "lineno" > 2865< / span > < / div >
< div class = "line" > < a id = "l02866" name = "l02866" > < / a > < span class = "lineno" > 2866< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_sat_parameters.html#a7bd097e8d47cae47168235d8174d13fe" > log_subsolver_statistics< / a > ()) {< / div >
< div class = "line" > < a id = "l02867" name = "l02867" > < / a > < span class = "lineno" > 2867< / span > < a class = "code hl_define" href = "util_2logging_8h.html#a5f67b653dd99ddbe5e3367e3b4b7b532" > SOLVER_LOG< / a > (logger, < span class = "stringliteral" > " " < / span > );< / div >
< div class = "line" > < a id = "l02868" name = "l02868" > < / a > < span class = "lineno" > 2868< / span > < a class = "code hl_define" href = "util_2logging_8h.html#a5f67b653dd99ddbe5e3367e3b4b7b532" > SOLVER_LOG< / a > (logger, < span class = "stringliteral" > " Sub-solver search statistics:" < / span > );< / div >
< div class = "line" > < a id = "l02869" name = "l02869" > < / a > < span class = "lineno" > 2869< / span > < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > < span class = "keyword" > auto< / span > & subsolver : subsolvers) {< / div >
< div class = "line" > < a id = "l02870" name = "l02870" > < / a > < span class = "lineno" > 2870< / span > < span class = "keyword" > const< / span > std::string stats = subsolver-> StatisticsString();< / div >
< div class = "line" > < a id = "l02871" name = "l02871" > < / a > < span class = "lineno" > 2871< / span > < span class = "keywordflow" > if< / span > (stats.empty()) < span class = "keywordflow" > continue< / span > ;< / div >
< div class = "line" > < a id = "l02872" name = "l02872" > < / a > < span class = "lineno" > 2872< / span > < a class = "code hl_define" href = "util_2logging_8h.html#a5f67b653dd99ddbe5e3367e3b4b7b532" > SOLVER_LOG< / a > (logger, absl::StrCat(< span class = "stringliteral" > " ' " < / span > , subsolver-> name(), < span class = "stringliteral" > " ' :\n" < / span > , stats));< / div >
< div class = "line" > < a id = "l02873" name = "l02873" > < / a > < span class = "lineno" > 2873< / span > }< / div >
< div class = "line" > < a id = "l02874" name = "l02874" > < / a > < span class = "lineno" > 2874< / span > }< / div >
< div class = "line" > < a id = "l02875" name = "l02875" > < / a > < span class = "lineno" > 2875< / span > }< / div >
< div class = "line" > < a id = "l02876" name = "l02876" > < / a > < span class = "lineno" > 2876< / span > < / div >
< div class = "line" > < a id = "l02877" name = "l02877" > < / a > < span class = "lineno" > 2877< / span > < span class = "preprocessor" > #endif < / span > < span class = "comment" > // __PORTABLE_PLATFORM__< / span > < / div >
< div class = "line" > < a id = "l02878" name = "l02878" > < / a > < span class = "lineno" > 2878< / span > < / div >
< div class = "line" > < a id = "l02879" name = "l02879" > < / a > < span class = "lineno" > 2879< / span > < span class = "comment" > // If the option use_sat_inprocessing is true, then before postsolving a< / span > < / div >
< div class = "line" > < a id = "l02880" name = "l02880" > < / a > < span class = "lineno" > 2880< / span > < span class = "comment" > // solution, we need to make sure we add any new clause required for postsolving< / span > < / div >
< div class = "line" > < a id = "l02881" name = "l02881" > < / a > < span class = "lineno" > 2881< / span > < span class = "comment" > // to the mapping_model.< / span > < / div >
< div class = "line" > < a id = "l02882" name = "l02882" > < / a > < span class = "lineno" > 2882< / span > < span class = "keywordtype" > void< / span > AddPostsolveClauses(< span class = "keyword" > const< / span > std::vector< int> & postsolve_mapping,< / div >
< div class = "line" > < a id = "l02883" name = "l02883" > < / a > < span class = "lineno" > 2883< / span > Model* < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > , CpModelProto* mapping_proto) {< / div >
< div class = "line" > < a id = "l02884" name = "l02884" > < / a > < span class = "lineno" > 2884< / span > < span class = "keyword" > auto< / span > * mapping = < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< CpModelMapping> ();< / div >
< div class = "line" > < a id = "l02885" name = "l02885" > < / a > < span class = "lineno" > 2885< / span > < span class = "keyword" > auto< / span > * postsolve = < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< PostsolveClauses> ();< / div >
< div class = "line" > < a id = "l02886" name = "l02886" > < / a > < span class = "lineno" > 2886< / span > < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > < span class = "keyword" > auto< / span > & clause : postsolve-> clauses) {< / div >
< div class = "line" > < a id = "l02887" name = "l02887" > < / a > < span class = "lineno" > 2887< / span > < span class = "keyword" > auto< / span > * < a class = "code hl_variable" href = "demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695" > ct< / a > = mapping_proto-> add_constraints()-> mutable_bool_or();< / div >
< div class = "line" > < a id = "l02888" name = "l02888" > < / a > < span class = "lineno" > 2888< / span > < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > Literal l : clause) {< / div >
< div class = "line" > < a id = "l02889" name = "l02889" > < / a > < span class = "lineno" > 2889< / span > < span class = "keywordtype" > int< / span > < a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > = mapping-> GetProtoVariableFromBooleanVariable(l.Variable());< / div >
< div class = "line" > < a id = "l02890" name = "l02890" > < / a > < span class = "lineno" > 2890< / span > < a class = "code hl_define" href = "base_2logging_8h.html#ab25e01a2942b821d66371fc68d53f2eb" > CHECK_NE< / a > (< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > , -1);< / div >
< div class = "line" > < a id = "l02891" name = "l02891" > < / a > < span class = "lineno" > 2891< / span > < a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > = postsolve_mapping[< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ];< / div >
< div class = "line" > < a id = "l02892" name = "l02892" > < / a > < span class = "lineno" > 2892< / span > < a class = "code hl_variable" href = "demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695" > ct< / a > -> add_literals(l.IsPositive() ? < a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > : < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#ae0803b8198728cd4f6e58498d9c60091" > NegatedRef< / a > (< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ));< / div >
< div class = "line" > < a id = "l02893" name = "l02893" > < / a > < span class = "lineno" > 2893< / span > }< / div >
< div class = "line" > < a id = "l02894" name = "l02894" > < / a > < span class = "lineno" > 2894< / span > }< / div >
< div class = "line" > < a id = "l02895" name = "l02895" > < / a > < span class = "lineno" > 2895< / span > postsolve-> clauses.clear();< / div >
< div class = "line" > < a id = "l02896" name = "l02896" > < / a > < span class = "lineno" > 2896< / span > }< / div >
< div class = "line" > < a id = "l02897" name = "l02897" > < / a > < span class = "lineno" > 2897< / span > < / div >
< div class = "line" > < a id = "l02898" name = "l02898" > < / a > < span class = "lineno" > 2898< / span > } < span class = "comment" > // namespace< / span > < / div >
< div class = "line" > < a id = "l02899" name = "l02899" > < / a > < span class = "lineno" > 2899< / span > < / div >
< div class = "line" > < a id = "l02900" name = "l02900" > < / a > < span class = "lineno" > < a class = "line" href = "namespaceoperations__research_1_1sat.html#aa9299de04255b99318446500127d79e1" > 2900< / a > < / span > < a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_cp_solver_response.html" > CpSolverResponse< / a > < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#aa9299de04255b99318446500127d79e1" > SolveCpModel< / a > (< span class = "keyword" > const< / span > < a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html" > CpModelProto< / a > & < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > , < a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_model.html" > Model< / a > * < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > ) {< / div >
< div class = "line" > < a id = "l02901" name = "l02901" > < / a > < span class = "lineno" > 2901< / span > < span class = "keyword" > auto< / span > * < a class = "code hl_variable" href = "cp__model__solver_8cc.html#ace0951799e72ee99fc07d5e509bc7cbf" > wall_timer< / a > = < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< < a class = "code hl_class" href = "class_wall_timer.html" > WallTimer< / a > > ();< / div >
< div class = "line" > < a id = "l02902" name = "l02902" > < / a > < span class = "lineno" > 2902< / span > < span class = "keyword" > auto< / span > * user_timer = < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< < a class = "code hl_class" href = "class_wall_timer.html" > UserTimer< / a > > ();< / div >
< div class = "line" > < a id = "l02903" name = "l02903" > < / a > < span class = "lineno" > 2903< / span > < a class = "code hl_variable" href = "cp__model__solver_8cc.html#ace0951799e72ee99fc07d5e509bc7cbf" > wall_timer< / a > -> < a class = "code hl_function" href = "class_wall_timer.html#a07aaf1227e4d645f15e0a964f54ef291" > Start< / a > ();< / div >
< div class = "line" > < a id = "l02904" name = "l02904" > < / a > < span class = "lineno" > 2904< / span > user_timer-> < a class = "code hl_function" href = "class_wall_timer.html#a07aaf1227e4d645f15e0a964f54ef291" > Start< / a > ();< / div >
< div class = "line" > < a id = "l02905" name = "l02905" > < / a > < span class = "lineno" > 2905< / span > < / div >
< div class = "line" > < a id = "l02906" name = "l02906" > < / a > < span class = "lineno" > 2906< / span > < span class = "preprocessor" > #if !defined(__PORTABLE_PLATFORM__)< / span > < / div >
< div class = "line" > < a id = "l02907" name = "l02907" > < / a > < span class = "lineno" > 2907< / span > < span class = "preprocessor" > #endif < / span > < span class = "comment" > // __PORTABLE_PLATFORM__< / span > < / div >
< div class = "line" > < a id = "l02908" name = "l02908" > < / a > < span class = "lineno" > 2908< / span > < / div >
< div class = "line" > < a id = "l02909" name = "l02909" > < / a > < span class = "lineno" > 2909< / span > < span class = "preprocessor" > #if !defined(__PORTABLE_PLATFORM__)< / span > < / div >
< div class = "line" > < a id = "l02910" name = "l02910" > < / a > < span class = "lineno" > 2910< / span > < span class = "comment" > // Dump initial model?< / span > < / div >
< div class = "line" > < a id = "l02911" name = "l02911" > < / a > < span class = "lineno" > 2911< / span > < span class = "keywordflow" > if< / span > (absl::GetFlag(FLAGS_cp_model_dump_models)) {< / div >
< div class = "line" > < a id = "l02912" name = "l02912" > < / a > < span class = "lineno" > 2912< / span > < span class = "keyword" > const< / span > std::string < a class = "code hl_namespace" href = "namespacefile.html" > file< / a > =< / div >
< div class = "line" > < a id = "l02913" name = "l02913" > < / a > < span class = "lineno" > 2913< / span > absl::StrCat(absl::GetFlag(FLAGS_cp_model_dump_prefix), < span class = "stringliteral" > " model.pb.txt" < / span > );< / div >
< div class = "line" > < a id = "l02914" name = "l02914" > < / a > < span class = "lineno" > 2914< / span > < a class = "code hl_define" href = "base_2logging_8h.html#accad43a85d781d53381cd53a9894b6ae" > LOG< / a > (< a class = "code hl_variable" href = "log__severity_8h.html#ab4a2cbab234914b320b7fae11b6e8cb9" > INFO< / a > ) < < < span class = "stringliteral" > " Dumping cp model proto to ' " < / span > < < < a class = "code hl_namespace" href = "namespacefile.html" > file< / a > < < < span class = "stringliteral" > " ' ." < / span > ;< / div >
< div class = "line" > < a id = "l02915" name = "l02915" > < / a > < span class = "lineno" > 2915< / span > < a class = "code hl_define" href = "base_2logging_8h.html#a9f96ed9f06763f0821fdbb4d29031d8d" > CHECK_OK< / a > (< a class = "code hl_function" href = "namespacefile.html#a9af024752012188b3269e30b0d9021c4" > file::SetTextProto< / a > (< a class = "code hl_namespace" href = "namespacefile.html" > file< / a > , < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > , < a class = "code hl_function" href = "namespacefile.html#a1abdf766bb120d38e7a4dfa200972681" > file::Defaults< / a > ()));< / div >
< div class = "line" > < a id = "l02916" name = "l02916" > < / a > < span class = "lineno" > 2916< / span > }< / div >
< div class = "line" > < a id = "l02917" name = "l02917" > < / a > < span class = "lineno" > 2917< / span > < span class = "preprocessor" > #endif < / span > < span class = "comment" > // __PORTABLE_PLATFORM__< / span > < / div >
< div class = "line" > < a id = "l02918" name = "l02918" > < / a > < span class = "lineno" > 2918< / span > < / div >
< div class = "line" > < a id = "l02919" name = "l02919" > < / a > < span class = "lineno" > 2919< / span > < span class = "preprocessor" > #if !defined(__PORTABLE_PLATFORM__)< / span > < / div >
< div class = "line" > < a id = "l02920" name = "l02920" > < / a > < span class = "lineno" > 2920< / span > < span class = "comment" > // Override parameters?< / span > < / div >
< div class = "line" > < a id = "l02921" name = "l02921" > < / a > < span class = "lineno" > 2921< / span > < span class = "keywordflow" > if< / span > (!absl::GetFlag(FLAGS_cp_model_params).empty()) {< / div >
< div class = "line" > < a id = "l02922" name = "l02922" > < / a > < span class = "lineno" > 2922< / span > < a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_sat_parameters.html" > SatParameters< / a > params = *< a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< < a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_sat_parameters.html" > SatParameters< / a > > ();< / div >
< div class = "line" > < a id = "l02923" name = "l02923" > < / a > < span class = "lineno" > 2923< / span > < a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_sat_parameters.html" > SatParameters< / a > flag_params;< / div >
< div class = "line" > < a id = "l02924" name = "l02924" > < / a > < span class = "lineno" > 2924< / span > < a class = "code hl_define" href = "base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274" > CHECK< / a > (google::protobuf::TextFormat::ParseFromString(< / div >
< div class = "line" > < a id = "l02925" name = "l02925" > < / a > < span class = "lineno" > 2925< / span > absl::GetFlag(FLAGS_cp_model_params), & flag_params));< / div >
< div class = "line" > < a id = "l02926" name = "l02926" > < / a > < span class = "lineno" > 2926< / span > params.< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_sat_parameters.html#a122c6fed5cc7c29303d62f8885331c54" > MergeFrom< / a > (flag_params);< / div >
< div class = "line" > < a id = "l02927" name = "l02927" > < / a > < span class = "lineno" > 2927< / span > *(< a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< < a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_sat_parameters.html" > SatParameters< / a > > ()) = params;< / div >
< div class = "line" > < a id = "l02928" name = "l02928" > < / a > < span class = "lineno" > 2928< / span > }< / div >
< div class = "line" > < a id = "l02929" name = "l02929" > < / a > < span class = "lineno" > 2929< / span > < span class = "preprocessor" > #endif < / span > < span class = "comment" > // __PORTABLE_PLATFORM__< / span > < / div >
< div class = "line" > < a id = "l02930" name = "l02930" > < / a > < span class = "lineno" > 2930< / span > < / div >
< div class = "line" > < a id = "l02931" name = "l02931" > < / a > < span class = "lineno" > 2931< / span > < span class = "comment" > // Enable the logging component.< / span > < / div >
< div class = "line" > < a id = "l02932" name = "l02932" > < / a > < span class = "lineno" > 2932< / span > < span class = "keyword" > const< / span > < a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_sat_parameters.html" > SatParameters< / a > & params = *< a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< < a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_sat_parameters.html" > SatParameters< / a > > ();< / div >
< div class = "line" > < a id = "l02933" name = "l02933" > < / a > < span class = "lineno" > 2933< / span > < a class = "code hl_class" href = "classoperations__research_1_1_solver_logger.html" > SolverLogger< / a > * logger = < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< < a class = "code hl_class" href = "classoperations__research_1_1_solver_logger.html" > SolverLogger< / a > > ();< / div >
< div class = "line" > < a id = "l02934" name = "l02934" > < / a > < span class = "lineno" > 2934< / span > logger-> < a class = "code hl_function" href = "classoperations__research_1_1_solver_logger.html#ad4238e7273d93a1d0a2272d46660c254" > EnableLogging< / a > (params.< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_sat_parameters.html#a15aff33b9baefb846c984351291ae92d" > log_search_progress< / a > () || < a class = "code hl_define" href = "vlog__is__on_8h.html#a956152cad330225654d128f35c00efce" > VLOG_IS_ON< / a > (1));< / div >
< div class = "line" > < a id = "l02935" name = "l02935" > < / a > < span class = "lineno" > 2935< / span > logger-> SetLogToStdOut(params.< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_sat_parameters.html#af63351aaec91b871b63a8e535711e02f" > log_to_stdout< / a > ());< / div >
< div class = "line" > < a id = "l02936" name = "l02936" > < / a > < span class = "lineno" > 2936< / span > std::string log_string;< / div >
< div class = "line" > < a id = "l02937" name = "l02937" > < / a > < span class = "lineno" > 2937< / span > < span class = "keywordflow" > if< / span > (params.< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_sat_parameters.html#aef2d55d3242825d1756ed59ff331c21d" > log_to_response< / a > ()) {< / div >
< div class = "line" > < a id = "l02938" name = "l02938" > < / a > < span class = "lineno" > 2938< / span > logger-> AddInfoLoggingCallback([& log_string](< span class = "keyword" > const< / span > std::string& < a class = "code hl_variable" href = "trace_8cc.html#a36bd74109f547f7f8198faf5a12d2879" > message< / a > ) {< / div >
< div class = "line" > < a id = "l02939" name = "l02939" > < / a > < span class = "lineno" > 2939< / span > absl::StrAppend(& log_string, < a class = "code hl_variable" href = "trace_8cc.html#a36bd74109f547f7f8198faf5a12d2879" > message< / a > , < span class = "stringliteral" > " \n" < / span > );< / div >
< div class = "line" > < a id = "l02940" name = "l02940" > < / a > < span class = "lineno" > 2940< / span > });< / div >
< div class = "line" > < a id = "l02941" name = "l02941" > < / a > < span class = "lineno" > 2941< / span > }< / div >
< div class = "line" > < a id = "l02942" name = "l02942" > < / a > < span class = "lineno" > 2942< / span > < / div >
< div class = "line" > < a id = "l02943" name = "l02943" > < / a > < span class = "lineno" > 2943< / span > < span class = "keyword" > auto< / span > * shared_response_manager = < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< < a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_shared_response_manager.html" > SharedResponseManager< / a > > ();< / div >
< div class = "line" > < a id = "l02944" name = "l02944" > < / a > < span class = "lineno" > 2944< / span > shared_response_manager-> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_shared_response_manager.html#a4e384fc1008faf07788b158de9a28f6d" > set_dump_prefix< / a > (< / div >
< div class = "line" > < a id = "l02945" name = "l02945" > < / a > < span class = "lineno" > 2945< / span > absl::GetFlag(FLAGS_cp_model_dump_prefix));< / div >
< div class = "line" > < a id = "l02946" name = "l02946" > < / a > < span class = "lineno" > 2946< / span > < / div >
< div class = "line" > < a id = "l02947" name = "l02947" > < / a > < span class = "lineno" > 2947< / span > < span class = "preprocessor" > #if !defined(__PORTABLE_PLATFORM__)< / span > < / div >
< div class = "line" > < a id = "l02948" name = "l02948" > < / a > < span class = "lineno" > 2948< / span > < span class = "comment" > // Note that the postprocessors are executed in reverse order, so this< / span > < / div >
< div class = "line" > < a id = "l02949" name = "l02949" > < / a > < span class = "lineno" > 2949< / span > < span class = "comment" > // will always dump the response just before it is returned since it is< / span > < / div >
< div class = "line" > < a id = "l02950" name = "l02950" > < / a > < span class = "lineno" > 2950< / span > < span class = "comment" > // the first one we register.< / span > < / div >
< div class = "line" > < a id = "l02951" name = "l02951" > < / a > < span class = "lineno" > 2951< / span > < span class = "keywordflow" > if< / span > (absl::GetFlag(FLAGS_cp_model_dump_response)) {< / div >
< div class = "line" > < a id = "l02952" name = "l02952" > < / a > < span class = "lineno" > 2952< / span > shared_response_manager-> AddFinalResponsePostprocessor(< / div >
< div class = "line" > < a id = "l02953" name = "l02953" > < / a > < span class = "lineno" > 2953< / span > [](< a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_cp_solver_response.html" > CpSolverResponse< / a > * < a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > ) {< / div >
< div class = "line" > < a id = "l02954" name = "l02954" > < / a > < span class = "lineno" > 2954< / span > < span class = "keyword" > const< / span > std::string < a class = "code hl_namespace" href = "namespacefile.html" > file< / a > = absl::StrCat(< / div >
< div class = "line" > < a id = "l02955" name = "l02955" > < / a > < span class = "lineno" > 2955< / span > absl::GetFlag(FLAGS_cp_model_dump_prefix), < span class = "stringliteral" > " response.pb.txt" < / span > );< / div >
< div class = "line" > < a id = "l02956" name = "l02956" > < / a > < span class = "lineno" > 2956< / span > < a class = "code hl_define" href = "base_2logging_8h.html#accad43a85d781d53381cd53a9894b6ae" > LOG< / a > (< a class = "code hl_variable" href = "log__severity_8h.html#ab4a2cbab234914b320b7fae11b6e8cb9" > INFO< / a > ) < < < span class = "stringliteral" > " Dumping response proto to ' " < / span > < < < a class = "code hl_namespace" href = "namespacefile.html" > file< / a > < < < span class = "stringliteral" > " ' ." < / span > ;< / div >
< div class = "line" > < a id = "l02957" name = "l02957" > < / a > < span class = "lineno" > 2957< / span > < a class = "code hl_define" href = "base_2logging_8h.html#a9f96ed9f06763f0821fdbb4d29031d8d" > CHECK_OK< / a > (< a class = "code hl_function" href = "namespacefile.html#a9af024752012188b3269e30b0d9021c4" > file::SetTextProto< / a > (< a class = "code hl_namespace" href = "namespacefile.html" > file< / a > , *< a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > , < a class = "code hl_function" href = "namespacefile.html#a1abdf766bb120d38e7a4dfa200972681" > file::Defaults< / a > ()));< / div >
< div class = "line" > < a id = "l02958" name = "l02958" > < / a > < span class = "lineno" > 2958< / span > });< / div >
< div class = "line" > < a id = "l02959" name = "l02959" > < / a > < span class = "lineno" > 2959< / span > }< / div >
< div class = "line" > < a id = "l02960" name = "l02960" > < / a > < span class = "lineno" > 2960< / span > < span class = "preprocessor" > #endif < / span > < span class = "comment" > // __PORTABLE_PLATFORM__< / span > < / div >
< div class = "line" > < a id = "l02961" name = "l02961" > < / a > < span class = "lineno" > 2961< / span > < / div >
< div class = "line" > < a id = "l02962" name = "l02962" > < / a > < span class = "lineno" > 2962< / span > < span class = "comment" > // Always display the final response stats if requested.< / span > < / div >
< div class = "line" > < a id = "l02963" name = "l02963" > < / a > < span class = "lineno" > 2963< / span > < span class = "comment" > // This also copy the logs to the response if requested.< / span > < / div >
< div class = "line" > < a id = "l02964" name = "l02964" > < / a > < span class = "lineno" > 2964< / span > shared_response_manager-> AddFinalResponsePostprocessor(< / div >
< div class = "line" > < a id = "l02965" name = "l02965" > < / a > < span class = "lineno" > 2965< / span > [logger, & < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > , & log_string](< a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_cp_solver_response.html" > CpSolverResponse< / a > * < a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > ) {< / div >
< div class = "line" > < a id = "l02966" name = "l02966" > < / a > < span class = "lineno" > 2966< / span > < a class = "code hl_define" href = "util_2logging_8h.html#a5f67b653dd99ddbe5e3367e3b4b7b532" > SOLVER_LOG< / a > (logger, < span class = "stringliteral" > " " < / span > );< / div >
< div class = "line" > < a id = "l02967" name = "l02967" > < / a > < span class = "lineno" > 2967< / span > < a class = "code hl_define" href = "util_2logging_8h.html#a5f67b653dd99ddbe5e3367e3b4b7b532" > SOLVER_LOG< / a > (logger, < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a1b192124133b53f1445f7f6d4708b332" > CpSolverResponseStats< / a > (< / div >
< div class = "line" > < a id = "l02968" name = "l02968" > < / a > < span class = "lineno" > 2968< / span > *< a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > ,< / div >
< div class = "line" > < a id = "l02969" name = "l02969" > < / a > < span class = "lineno" > 2969< / span > < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#a777a6e330a22a8889389cb9b9c9f12d6" > has_objective< / a > () ||< / div >
< div class = "line" > < a id = "l02970" name = "l02970" > < / a > < span class = "lineno" > 2970< / span > < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#a6b09c0d4dd973cdfd3fae9a6101e48c0" > has_floating_point_objective< / a > ()));< / div >
< div class = "line" > < a id = "l02971" name = "l02971" > < / a > < span class = "lineno" > 2971< / span > < span class = "keywordflow" > if< / span > (!log_string.empty()) {< / div >
< div class = "line" > < a id = "l02972" name = "l02972" > < / a > < span class = "lineno" > 2972< / span > < a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > -> set_solve_log(log_string);< / div >
< div class = "line" > < a id = "l02973" name = "l02973" > < / a > < span class = "lineno" > 2973< / span > }< / div >
< div class = "line" > < a id = "l02974" name = "l02974" > < / a > < span class = "lineno" > 2974< / span > });< / div >
< div class = "line" > < a id = "l02975" name = "l02975" > < / a > < span class = "lineno" > 2975< / span > < / div >
< div class = "line" > < a id = "l02976" name = "l02976" > < / a > < span class = "lineno" > 2976< / span > < span class = "comment" > // Always add the timing information to a response. Note that it is important< / span > < / div >
< div class = "line" > < a id = "l02977" name = "l02977" > < / a > < span class = "lineno" > 2977< / span > < span class = "comment" > // to add this after the log/dump postprocessor since we execute them in< / span > < / div >
< div class = "line" > < a id = "l02978" name = "l02978" > < / a > < span class = "lineno" > 2978< / span > < span class = "comment" > // reverse order.< / span > < / div >
< div class = "line" > < a id = "l02979" name = "l02979" > < / a > < span class = "lineno" > 2979< / span > < span class = "keyword" > auto< / span > * shared_time_limit = < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< < a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_model_shared_time_limit.html" > ModelSharedTimeLimit< / a > > ();< / div >
< div class = "line" > < a id = "l02980" name = "l02980" > < / a > < span class = "lineno" > 2980< / span > shared_response_manager-> AddResponsePostprocessor(< / div >
< div class = "line" > < a id = "l02981" name = "l02981" > < / a > < span class = "lineno" > 2981< / span > [& < a class = "code hl_variable" href = "cp__model__solver_8cc.html#ace0951799e72ee99fc07d5e509bc7cbf" > wall_timer< / a > , & user_timer,< / div >
< div class = "line" > < a id = "l02982" name = "l02982" > < / a > < span class = "lineno" > 2982< / span > & shared_time_limit](< a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_cp_solver_response.html" > CpSolverResponse< / a > * < a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > ) {< / div >
< div class = "line" > < a id = "l02983" name = "l02983" > < / a > < span class = "lineno" > 2983< / span > < a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > -> set_wall_time(< a class = "code hl_variable" href = "cp__model__solver_8cc.html#ace0951799e72ee99fc07d5e509bc7cbf" > wall_timer< / a > -> < a class = "code hl_function" href = "class_wall_timer.html#aec56fe080959ecebec3feaed9dafde84" > Get< / a > ());< / div >
< div class = "line" > < a id = "l02984" name = "l02984" > < / a > < span class = "lineno" > 2984< / span > < a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > -> set_user_time(user_timer-> < a class = "code hl_function" href = "class_wall_timer.html#aec56fe080959ecebec3feaed9dafde84" > Get< / a > ());< / div >
< div class = "line" > < a id = "l02985" name = "l02985" > < / a > < span class = "lineno" > 2985< / span > < a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > -> set_deterministic_time(< / div >
< div class = "line" > < a id = "l02986" name = "l02986" > < / a > < span class = "lineno" > 2986< / span > shared_time_limit-> GetElapsedDeterministicTime());< / div >
< div class = "line" > < a id = "l02987" name = "l02987" > < / a > < span class = "lineno" > 2987< / span > });< / div >
< div class = "line" > < a id = "l02988" name = "l02988" > < / a > < span class = "lineno" > 2988< / span > < / div >
< div class = "line" > < a id = "l02989" name = "l02989" > < / a > < span class = "lineno" > 2989< / span > < span class = "comment" > // Validate parameters.< / span > < / div >
< div class = "line" > < a id = "l02990" name = "l02990" > < / a > < span class = "lineno" > 2990< / span > < span class = "comment" > //< / span > < / div >
< div class = "line" > < a id = "l02991" name = "l02991" > < / a > < span class = "lineno" > 2991< / span > < span class = "comment" > // Note that the few parameters we use before that are Booleans and thus< / span > < / div >
< div class = "line" > < a id = "l02992" name = "l02992" > < / a > < span class = "lineno" > 2992< / span > < span class = "comment" > // " safe" . We need to delay the validation to return a proper response.< / span > < / div >
< div class = "line" > < a id = "l02993" name = "l02993" > < / a > < span class = "lineno" > 2993< / span > {< / div >
< div class = "line" > < a id = "l02994" name = "l02994" > < / a > < span class = "lineno" > 2994< / span > < span class = "keyword" > const< / span > std::string error = < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a22b0505c9cc93287336761fd9144d108" > ValidateParameters< / a > (params);< / div >
< div class = "line" > < a id = "l02995" name = "l02995" > < / a > < span class = "lineno" > 2995< / span > < span class = "keywordflow" > if< / span > (!error.empty()) {< / div >
< div class = "line" > < a id = "l02996" name = "l02996" > < / a > < span class = "lineno" > 2996< / span > < a class = "code hl_define" href = "util_2logging_8h.html#a5f67b653dd99ddbe5e3367e3b4b7b532" > SOLVER_LOG< / a > (logger, < span class = "stringliteral" > " Invalid parameters: " < / span > , error);< / div >
< div class = "line" > < a id = "l02997" name = "l02997" > < / a > < span class = "lineno" > 2997< / span > < / div >
< div class = "line" > < a id = "l02998" name = "l02998" > < / a > < span class = "lineno" > 2998< / span > < span class = "comment" > // TODO(user): We currently reuse the MODEL_INVALID status even though it< / span > < / div >
< div class = "line" > < a id = "l02999" name = "l02999" > < / a > < span class = "lineno" > 2999< / span > < span class = "comment" > // is not the best name for this. Maybe we can add a PARAMETERS_INVALID< / span > < / div >
< div class = "line" > < a id = "l03000" name = "l03000" > < / a > < span class = "lineno" > 3000< / span > < span class = "comment" > // when it become needed. Or rename to INVALID_INPUT ?< / span > < / div >
< div class = "line" > < a id = "l03001" name = "l03001" > < / a > < span class = "lineno" > 3001< / span > shared_response_manager-> MutableResponse()-> set_status(< / div >
< div class = "line" > < a id = "l03002" name = "l03002" > < / a > < span class = "lineno" > 3002< / span > < a class = "code hl_enumvalue" href = "namespaceoperations__research_1_1sat.html#aedc4ddb96acc28481c09828d2e016815ae071e79c23f061c9dd00ee09519a0031" > CpSolverStatus::MODEL_INVALID< / a > );< / div >
< div class = "line" > < a id = "l03003" name = "l03003" > < / a > < span class = "lineno" > 3003< / span > shared_response_manager-> MutableResponse()-> set_solution_info(error);< / div >
< div class = "line" > < a id = "l03004" name = "l03004" > < / a > < span class = "lineno" > 3004< / span > < span class = "keywordflow" > return< / span > shared_response_manager-> GetResponse();< / div >
< div class = "line" > < a id = "l03005" name = "l03005" > < / a > < span class = "lineno" > 3005< / span > }< / div >
< div class = "line" > < a id = "l03006" name = "l03006" > < / a > < span class = "lineno" > 3006< / span > }< / div >
< div class = "line" > < a id = "l03007" name = "l03007" > < / a > < span class = "lineno" > 3007< / span > < / div >
< div class = "line" > < a id = "l03008" name = "l03008" > < / a > < span class = "lineno" > 3008< / span > < span class = "comment" > // Initialize the time limit from the parameters.< / span > < / div >
< div class = "line" > < a id = "l03009" name = "l03009" > < / a > < span class = "lineno" > 3009< / span > < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< < a class = "code hl_class" href = "classoperations__research_1_1_time_limit.html" > TimeLimit< / a > > ()-> ResetLimitFromParameters(params);< / div >
< div class = "line" > < a id = "l03010" name = "l03010" > < / a > < span class = "lineno" > 3010< / span > < / div >
< div class = "line" > < a id = "l03011" name = "l03011" > < / a > < span class = "lineno" > 3011< / span > < span class = "preprocessor" > #if !defined(__PORTABLE_PLATFORM__)< / span > < / div >
< div class = "line" > < a id = "l03012" name = "l03012" > < / a > < span class = "lineno" > 3012< / span > < span class = "comment" > // Register SIGINT handler if requested by the parameters.< / span > < / div >
< div class = "line" > < a id = "l03013" name = "l03013" > < / a > < span class = "lineno" > 3013< / span > < span class = "keywordflow" > if< / span > (params.< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_sat_parameters.html#a5d891b47a0c12aa67a45c025148ef0f1" > catch_sigint_signal< / a > ()) {< / div >
< div class = "line" > < a id = "l03014" name = "l03014" > < / a > < span class = "lineno" > 3014< / span > < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< < a class = "code hl_class" href = "classoperations__research_1_1_sigint_handler.html" > SigintHandler< / a > > ()-> Register(< / div >
< div class = "line" > < a id = "l03015" name = "l03015" > < / a > < span class = "lineno" > 3015< / span > [& shared_time_limit]() { shared_time_limit-> Stop(); });< / div >
< div class = "line" > < a id = "l03016" name = "l03016" > < / a > < span class = "lineno" > 3016< / span > }< / div >
< div class = "line" > < a id = "l03017" name = "l03017" > < / a > < span class = "lineno" > 3017< / span > < span class = "preprocessor" > #endif < / span > < span class = "comment" > // __PORTABLE_PLATFORM__< / span > < / div >
< div class = "line" > < a id = "l03018" name = "l03018" > < / a > < span class = "lineno" > 3018< / span > < / div >
< div class = "line" > < a id = "l03019" name = "l03019" > < / a > < span class = "lineno" > 3019< / span > < a class = "code hl_define" href = "util_2logging_8h.html#a5f67b653dd99ddbe5e3367e3b4b7b532" > SOLVER_LOG< / a > (logger, < span class = "stringliteral" > " " < / span > );< / div >
< div class = "line" > < a id = "l03020" name = "l03020" > < / a > < span class = "lineno" > 3020< / span > < a class = "code hl_define" href = "util_2logging_8h.html#a5f67b653dd99ddbe5e3367e3b4b7b532" > SOLVER_LOG< / a > (logger, < span class = "stringliteral" > " Starting CP-SAT solver v" < / span > , < a class = "code hl_function" href = "namespaceoperations__research.html#ac0a730ed6598c5f34c53101c32de01e9" > OrToolsMajorVersion< / a > (), < span class = "stringliteral" > " ." < / span > ,< / div >
< div class = "line" > < a id = "l03021" name = "l03021" > < / a > < span class = "lineno" > 3021< / span > < a class = "code hl_function" href = "namespaceoperations__research.html#a4df6ae76d97136bed083af4020ec2d8a" > OrToolsMinorVersion< / a > (), < span class = "stringliteral" > " ." < / span > , < a class = "code hl_function" href = "namespaceoperations__research.html#ac4fd49d9d7fb97230e30cc270822aa0f" > OrToolsPatchVersion< / a > ());< / div >
< div class = "line" > < a id = "l03022" name = "l03022" > < / a > < span class = "lineno" > 3022< / span > < / div >
< div class = "line" > < a id = "l03023" name = "l03023" > < / a > < span class = "lineno" > 3023< / span > < span class = "comment" > // Initialize the number of workers if set to 0.< / span > < / div >
< div class = "line" > < a id = "l03024" name = "l03024" > < / a > < span class = "lineno" > 3024< / span > < span class = "keywordflow" > if< / span > (params.< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_sat_parameters.html#a18c375e28454492fbe67dbb754b8d011" > num_search_workers< / a > () == 0) {< / div >
< div class = "line" > < a id = "l03025" name = "l03025" > < / a > < span class = "lineno" > 3025< / span > < span class = "preprocessor" > #if !defined(__PORTABLE_PLATFORM__)< / span > < / div >
< div class = "line" > < a id = "l03026" name = "l03026" > < / a > < span class = "lineno" > 3026< / span > < span class = "comment" > // Sometimes, hardware_concurrency will return 0. So always default to 1.< / span > < / div >
< div class = "line" > < a id = "l03027" name = "l03027" > < / a > < span class = "lineno" > 3027< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > num_cores =< / div >
< div class = "line" > < a id = "l03028" name = "l03028" > < / a > < span class = "lineno" > 3028< / span > params.< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_sat_parameters.html#a180d2b6ac73a2f0e7c2162f1083d34eb" > enumerate_all_solutions< / a > () || !< a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#ad40b6ec6853d69d892b396a1e4de27d5" > assumptions< / a > ().empty()< / div >
< div class = "line" > < a id = "l03029" name = "l03029" > < / a > < span class = "lineno" > 3029< / span > ? 1< / div >
< div class = "line" > < a id = "l03030" name = "l03030" > < / a > < span class = "lineno" > 3030< / span > : std::max< int> (std::thread::hardware_concurrency(), 1);< / div >
< div class = "line" > < a id = "l03031" name = "l03031" > < / a > < span class = "lineno" > 3031< / span > < span class = "preprocessor" > #else< / span > < / div >
< div class = "line" > < a id = "l03032" name = "l03032" > < / a > < span class = "lineno" > 3032< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > num_cores = 1;< / div >
< div class = "line" > < a id = "l03033" name = "l03033" > < / a > < span class = "lineno" > 3033< / span > < span class = "preprocessor" > #endif< / span > < / div >
< div class = "line" > < a id = "l03034" name = "l03034" > < / a > < span class = "lineno" > 3034< / span > < a class = "code hl_define" href = "util_2logging_8h.html#a5f67b653dd99ddbe5e3367e3b4b7b532" > SOLVER_LOG< / a > (logger, < span class = "stringliteral" > " Setting number of workers to " < / span > , num_cores);< / div >
< div class = "line" > < a id = "l03035" name = "l03035" > < / a > < span class = "lineno" > 3035< / span > < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< < a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_sat_parameters.html" > SatParameters< / a > > ()-> set_num_search_workers(num_cores);< / div >
< div class = "line" > < a id = "l03036" name = "l03036" > < / a > < span class = "lineno" > 3036< / span > }< / div >
< div class = "line" > < a id = "l03037" name = "l03037" > < / a > < span class = "lineno" > 3037< / span > < / div >
< div class = "line" > < a id = "l03038" name = "l03038" > < / a > < span class = "lineno" > 3038< / span > < a class = "code hl_define" href = "util_2logging_8h.html#a5f67b653dd99ddbe5e3367e3b4b7b532" > SOLVER_LOG< / a > (logger, < span class = "stringliteral" > " Parameters: " < / span > , params.ShortDebugString());< / div >
< div class = "line" > < a id = "l03039" name = "l03039" > < / a > < span class = "lineno" > 3039< / span > < span class = "keywordflow" > if< / span > (logger-> LoggingIsEnabled() & & params.< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_sat_parameters.html#aa318a28fd7fc543e08ab817918760e06" > use_absl_random< / a > ()) {< / div >
< div class = "line" > < a id = "l03040" name = "l03040" > < / a > < span class = "lineno" > 3040< / span > < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< < a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_model_random_generator.html" > ModelRandomGenerator< / a > > ()-> LogSalt();< / div >
< div class = "line" > < a id = "l03041" name = "l03041" > < / a > < span class = "lineno" > 3041< / span > }< / div >
< div class = "line" > < a id = "l03042" name = "l03042" > < / a > < span class = "lineno" > 3042< / span > < / div >
< div class = "line" > < a id = "l03043" name = "l03043" > < / a > < span class = "lineno" > 3043< / span > < span class = "comment" > // Validate model_proto.< / span > < / div >
< div class = "line" > < a id = "l03044" name = "l03044" > < / a > < span class = "lineno" > 3044< / span > < span class = "comment" > // TODO(user): provide an option to skip this step for speed?< / span > < / div >
< div class = "line" > < a id = "l03045" name = "l03045" > < / a > < span class = "lineno" > 3045< / span > {< / div >
< div class = "line" > < a id = "l03046" name = "l03046" > < / a > < span class = "lineno" > 3046< / span > < span class = "keyword" > const< / span > std::string error = < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a7c80376e10149bbba4019a88c934d67b" > ValidateCpModel< / a > (< a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > );< / div >
< div class = "line" > < a id = "l03047" name = "l03047" > < / a > < span class = "lineno" > 3047< / span > < span class = "keywordflow" > if< / span > (!error.empty()) {< / div >
< div class = "line" > < a id = "l03048" name = "l03048" > < / a > < span class = "lineno" > 3048< / span > < a class = "code hl_define" href = "util_2logging_8h.html#a5f67b653dd99ddbe5e3367e3b4b7b532" > SOLVER_LOG< / a > (logger, < span class = "stringliteral" > " Invalid model: " < / span > , error);< / div >
< div class = "line" > < a id = "l03049" name = "l03049" > < / a > < span class = "lineno" > 3049< / span > shared_response_manager-> MutableResponse()-> set_status(< / div >
< div class = "line" > < a id = "l03050" name = "l03050" > < / a > < span class = "lineno" > 3050< / span > < a class = "code hl_enumvalue" href = "namespaceoperations__research_1_1sat.html#aedc4ddb96acc28481c09828d2e016815ae071e79c23f061c9dd00ee09519a0031" > CpSolverStatus::MODEL_INVALID< / a > );< / div >
< div class = "line" > < a id = "l03051" name = "l03051" > < / a > < span class = "lineno" > 3051< / span > shared_response_manager-> MutableResponse()-> set_solution_info(error);< / div >
< div class = "line" > < a id = "l03052" name = "l03052" > < / a > < span class = "lineno" > 3052< / span > < span class = "keywordflow" > return< / span > shared_response_manager-> GetResponse();< / div >
< div class = "line" > < a id = "l03053" name = "l03053" > < / a > < span class = "lineno" > 3053< / span > }< / div >
< div class = "line" > < a id = "l03054" name = "l03054" > < / a > < span class = "lineno" > 3054< / span > }< / div >
< div class = "line" > < a id = "l03055" name = "l03055" > < / a > < span class = "lineno" > 3055< / span > < / div >
< div class = "line" > < a id = "l03056" name = "l03056" > < / a > < span class = "lineno" > 3056< / span > < a class = "code hl_define" href = "util_2logging_8h.html#a5f67b653dd99ddbe5e3367e3b4b7b532" > SOLVER_LOG< / a > (logger, < span class = "stringliteral" > " " < / span > );< / div >
< div class = "line" > < a id = "l03057" name = "l03057" > < / a > < span class = "lineno" > 3057< / span > < a class = "code hl_define" href = "util_2logging_8h.html#a5f67b653dd99ddbe5e3367e3b4b7b532" > SOLVER_LOG< / a > (logger, < span class = "stringliteral" > " Initial " < / span > , < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a9d2f0d4258ace84d7ddf7e886c72b913" > CpModelStats< / a > (< a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > ));< / div >
< div class = "line" > < a id = "l03058" name = "l03058" > < / a > < span class = "lineno" > 3058< / span > < / div >
< div class = "line" > < a id = "l03059" name = "l03059" > < / a > < span class = "lineno" > 3059< / span > < span class = "comment" > // Special case for pure-sat problem.< / span > < / div >
< div class = "line" > < a id = "l03060" name = "l03060" > < / a > < span class = "lineno" > 3060< / span > < span class = "comment" > // TODO(user): improve the normal presolver to do the same thing.< / span > < / div >
< div class = "line" > < a id = "l03061" name = "l03061" > < / a > < span class = "lineno" > 3061< / span > < span class = "comment" > // TODO(user): Support solution hint, but then the first TODO will make it< / span > < / div >
< div class = "line" > < a id = "l03062" name = "l03062" > < / a > < span class = "lineno" > 3062< / span > < span class = "comment" > // automatic.< / span > < / div >
< div class = "line" > < a id = "l03063" name = "l03063" > < / a > < span class = "lineno" > 3063< / span > < span class = "keywordflow" > if< / span > (!params.< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_sat_parameters.html#a650e44c677a43fe4914817b66b5ddb8e" > use_sat_inprocessing< / a > () & & !< a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#a777a6e330a22a8889389cb9b9c9f12d6" > has_objective< / a > () & & < / div >
< div class = "line" > < a id = "l03064" name = "l03064" > < / a > < span class = "lineno" > 3064< / span > !< a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#a6b09c0d4dd973cdfd3fae9a6101e48c0" > has_floating_point_objective< / a > () & & < / div >
< div class = "line" > < a id = "l03065" name = "l03065" > < / a > < span class = "lineno" > 3065< / span > !< a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#ab814c1d1d979ab21fba480d4f2184f0c" > has_solution_hint< / a > () & & !params.< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_sat_parameters.html#a180d2b6ac73a2f0e7c2162f1083d34eb" > enumerate_all_solutions< / a > () & & < / div >
< div class = "line" > < a id = "l03066" name = "l03066" > < / a > < span class = "lineno" > 3066< / span > !params.< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_sat_parameters.html#a11d0a2240ad41795a8d7f200b3196b2f" > use_lns_only< / a > () & & params.< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_sat_parameters.html#a18c375e28454492fbe67dbb754b8d011" > num_search_workers< / a > () < = 1 & & < / div >
< div class = "line" > < a id = "l03067" name = "l03067" > < / a > < span class = "lineno" > 3067< / span > < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#ad40b6ec6853d69d892b396a1e4de27d5" > assumptions< / a > ().empty()) {< / div >
< div class = "line" > < a id = "l03068" name = "l03068" > < / a > < span class = "lineno" > 3068< / span > < span class = "keywordtype" > bool< / span > is_pure_sat = < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a id = "l03069" name = "l03069" > < / a > < span class = "lineno" > 3069< / span > < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > < a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_integer_variable_proto.html" > IntegerVariableProto< / a > & < a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > : < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#a6a4544ca20489d70e302f5d6d374a012" > variables< / a > ()) {< / div >
< div class = "line" > < a id = "l03070" name = "l03070" > < / a > < span class = "lineno" > 3070< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > .domain_size() != 2 || < a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > .domain(0) < 0 || < a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > .domain(1) > 1) {< / div >
< div class = "line" > < a id = "l03071" name = "l03071" > < / a > < span class = "lineno" > 3071< / span > is_pure_sat = < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l03072" name = "l03072" > < / a > < span class = "lineno" > 3072< / span > < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a id = "l03073" name = "l03073" > < / a > < span class = "lineno" > 3073< / span > }< / div >
< div class = "line" > < a id = "l03074" name = "l03074" > < / a > < span class = "lineno" > 3074< / span > }< / div >
< div class = "line" > < a id = "l03075" name = "l03075" > < / a > < span class = "lineno" > 3075< / span > < span class = "keywordflow" > if< / span > (is_pure_sat) {< / div >
< div class = "line" > < a id = "l03076" name = "l03076" > < / a > < span class = "lineno" > 3076< / span > < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > < a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_constraint_proto.html" > ConstraintProto< / a > & < a class = "code hl_variable" href = "demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695" > ct< / a > : < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#afce66afa8ae7776a449bba7313ea3559" > constraints< / a > ()) {< / div >
< div class = "line" > < a id = "l03077" name = "l03077" > < / a > < span class = "lineno" > 3077< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695" > ct< / a > .constraint_case() != ConstraintProto::ConstraintCase::kBoolOr & & < / div >
< div class = "line" > < a id = "l03078" name = "l03078" > < / a > < span class = "lineno" > 3078< / span > < a class = "code hl_variable" href = "demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695" > ct< / a > .constraint_case() != ConstraintProto::ConstraintCase::kBoolAnd) {< / div >
< div class = "line" > < a id = "l03079" name = "l03079" > < / a > < span class = "lineno" > 3079< / span > is_pure_sat = < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l03080" name = "l03080" > < / a > < span class = "lineno" > 3080< / span > < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a id = "l03081" name = "l03081" > < / a > < span class = "lineno" > 3081< / span > }< / div >
< div class = "line" > < a id = "l03082" name = "l03082" > < / a > < span class = "lineno" > 3082< / span > }< / div >
< div class = "line" > < a id = "l03083" name = "l03083" > < / a > < span class = "lineno" > 3083< / span > }< / div >
< div class = "line" > < a id = "l03084" name = "l03084" > < / a > < span class = "lineno" > 3084< / span > < span class = "keywordflow" > if< / span > (is_pure_sat) {< / div >
< div class = "line" > < a id = "l03085" name = "l03085" > < / a > < span class = "lineno" > 3085< / span > < span class = "comment" > // TODO(user): All this duplication will go away when we are fast enough< / span > < / div >
< div class = "line" > < a id = "l03086" name = "l03086" > < / a > < span class = "lineno" > 3086< / span > < span class = "comment" > // on pure-sat model with the CpModel presolve...< / span > < / div >
< div class = "line" > < a id = "l03087" name = "l03087" > < / a > < span class = "lineno" > 3087< / span > *shared_response_manager-> MutableResponse() =< / div >
< div class = "line" > < a id = "l03088" name = "l03088" > < / a > < span class = "lineno" > 3088< / span > SolvePureSatModel(< a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > , < a class = "code hl_variable" href = "cp__model__solver_8cc.html#ace0951799e72ee99fc07d5e509bc7cbf" > wall_timer< / a > , < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > , logger);< / div >
< div class = "line" > < a id = "l03089" name = "l03089" > < / a > < span class = "lineno" > 3089< / span > < span class = "keywordflow" > if< / span > (params.< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_sat_parameters.html#a9b190b6619c62f2eeb12a734adea72c9" > fill_tightened_domains_in_response< / a > ()) {< / div >
< div class = "line" > < a id = "l03090" name = "l03090" > < / a > < span class = "lineno" > 3090< / span > *shared_response_manager-> MutableResponse()< / div >
< div class = "line" > < a id = "l03091" name = "l03091" > < / a > < span class = "lineno" > 3091< / span > -> mutable_tightened_variables() = < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#a6a4544ca20489d70e302f5d6d374a012" > variables< / a > ();< / div >
< div class = "line" > < a id = "l03092" name = "l03092" > < / a > < span class = "lineno" > 3092< / span > }< / div >
< div class = "line" > < a id = "l03093" name = "l03093" > < / a > < span class = "lineno" > 3093< / span > < span class = "keywordflow" > return< / span > shared_response_manager-> GetResponse();< / div >
< div class = "line" > < a id = "l03094" name = "l03094" > < / a > < span class = "lineno" > 3094< / span > }< / div >
< div class = "line" > < a id = "l03095" name = "l03095" > < / a > < span class = "lineno" > 3095< / span > }< / div >
< div class = "line" > < a id = "l03096" name = "l03096" > < / a > < span class = "lineno" > 3096< / span > < / div >
< div class = "line" > < a id = "l03097" name = "l03097" > < / a > < span class = "lineno" > 3097< / span > < span class = "comment" > // Presolve and expansions.< / span > < / div >
< div class = "line" > < a id = "l03098" name = "l03098" > < / a > < span class = "lineno" > 3098< / span > < a class = "code hl_define" href = "util_2logging_8h.html#a5f67b653dd99ddbe5e3367e3b4b7b532" > SOLVER_LOG< / a > (logger, < span class = "stringliteral" > " " < / span > );< / div >
< div class = "line" > < a id = "l03099" name = "l03099" > < / a > < span class = "lineno" > 3099< / span > < a class = "code hl_define" href = "util_2logging_8h.html#a5f67b653dd99ddbe5e3367e3b4b7b532" > SOLVER_LOG< / a > (logger,< / div >
< div class = "line" > < a id = "l03100" name = "l03100" > < / a > < span class = "lineno" > 3100< / span > absl::StrFormat(< span class = "stringliteral" > " Starting presolve at %.2fs" < / span > , < a class = "code hl_variable" href = "cp__model__solver_8cc.html#ace0951799e72ee99fc07d5e509bc7cbf" > wall_timer< / a > -> < a class = "code hl_function" href = "class_wall_timer.html#aec56fe080959ecebec3feaed9dafde84" > Get< / a > ()));< / div >
< div class = "line" > < a id = "l03101" name = "l03101" > < / a > < span class = "lineno" > 3101< / span > < a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html" > CpModelProto< / a > new_cp_model_proto;< / div >
< div class = "line" > < a id = "l03102" name = "l03102" > < / a > < span class = "lineno" > 3102< / span > < a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html" > CpModelProto< / a > mapping_proto;< / div >
< div class = "line" > < a id = "l03103" name = "l03103" > < / a > < span class = "lineno" > 3103< / span > < span class = "keyword" > auto< / span > < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a5f287b83a753915ae862fed64f8640a6" > context< / a > = absl::make_unique< PresolveContext> (< a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > , & new_cp_model_proto,< / div >
< div class = "line" > < a id = "l03104" name = "l03104" > < / a > < span class = "lineno" > 3104< / span > & mapping_proto);< / div >
< div class = "line" > < a id = "l03105" name = "l03105" > < / a > < span class = "lineno" > 3105< / span > < / div >
< div class = "line" > < a id = "l03106" name = "l03106" > < / a > < span class = "lineno" > 3106< / span > *< a class = "code hl_variable" href = "gurobi__interface_8cc.html#a5f287b83a753915ae862fed64f8640a6" > context< / a > -> working_model-> mutable_variables() = < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#a6a4544ca20489d70e302f5d6d374a012" > variables< / a > ();< / div >
< div class = "line" > < a id = "l03107" name = "l03107" > < / a > < span class = "lineno" > 3107< / span > < span class = "keywordflow" > if< / span > (!< a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a980f3e04f0fac2f0f8a7ff4c73572922" > ImportConstraintsWithBasicPresolveIntoContext< / a > (< a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > ,< / div >
< div class = "line" > < a id = "l03108" name = "l03108" > < / a > < span class = "lineno" > 3108< / span > < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a5f287b83a753915ae862fed64f8640a6" > context< / a > .get())) {< / div >
< div class = "line" > < a id = "l03109" name = "l03109" > < / a > < span class = "lineno" > 3109< / span > < a class = "code hl_define" href = "base_2logging_8h.html#afcaa7cadd41741bb855c2ada1d2ef927" > VLOG< / a > (1) < < < span class = "stringliteral" > " Model found infeasible during copy" < / span > ;< / div >
< div class = "line" > < a id = "l03110" name = "l03110" > < / a > < span class = "lineno" > 3110< / span > < span class = "comment" > // TODO(user): At this point, the model is trivial, but we could exit< / span > < / div >
< div class = "line" > < a id = "l03111" name = "l03111" > < / a > < span class = "lineno" > 3111< / span > < span class = "comment" > // early.< / span > < / div >
< div class = "line" > < a id = "l03112" name = "l03112" > < / a > < span class = "lineno" > 3112< / span > }< / div >
< div class = "line" > < a id = "l03113" name = "l03113" > < / a > < span class = "lineno" > 3113< / span > < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a8e28f522e1d211cabbdcff4fd3028593" > CopyEverythingExceptVariablesAndConstraintsFieldsIntoContext< / a > (< a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > ,< / div >
< div class = "line" > < a id = "l03114" name = "l03114" > < / a > < span class = "lineno" > 3114< / span > < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a5f287b83a753915ae862fed64f8640a6" > context< / a > .get());< / div >
< div class = "line" > < a id = "l03115" name = "l03115" > < / a > < span class = "lineno" > 3115< / span > < / div >
< div class = "line" > < a id = "l03116" name = "l03116" > < / a > < span class = "lineno" > 3116< / span > < span class = "comment" > // Checks for hints early in case they are forced to be hard constraints.< / span > < / div >
< div class = "line" > < a id = "l03117" name = "l03117" > < / a > < span class = "lineno" > 3117< / span > < span class = "keywordflow" > if< / span > (params.< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_sat_parameters.html#a2a4d7ff75f926b022e4a5d847f35bcd2" > fix_variables_to_their_hinted_value< / a > () & & < / div >
< div class = "line" > < a id = "l03118" name = "l03118" > < / a > < span class = "lineno" > 3118< / span > < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#ab814c1d1d979ab21fba480d4f2184f0c" > has_solution_hint< / a > ()) {< / div >
< div class = "line" > < a id = "l03119" name = "l03119" > < / a > < span class = "lineno" > 3119< / span > < a class = "code hl_define" href = "util_2logging_8h.html#a5f67b653dd99ddbe5e3367e3b4b7b532" > SOLVER_LOG< / a > (< a class = "code hl_variable" href = "gurobi__interface_8cc.html#a5f287b83a753915ae862fed64f8640a6" > context< / a > -> logger(), < span class = "stringliteral" > " Fixing " < / span > ,< / div >
< div class = "line" > < a id = "l03120" name = "l03120" > < / a > < span class = "lineno" > 3120< / span > < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#a7023490b4c4f4235f15ae455b0e7bfca" > solution_hint< / a > ().< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_partial_variable_assignment.html#a81a65d7e582fb45427e0ffe69666bad9" > vars< / a > ().size(),< / div >
< div class = "line" > < a id = "l03121" name = "l03121" > < / a > < span class = "lineno" > 3121< / span > < span class = "stringliteral" > " variables to their value in the solution hints." < / span > );< / div >
< div class = "line" > < a id = "l03122" name = "l03122" > < / a > < span class = "lineno" > 3122< / span > < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > i = 0; i < < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#a7023490b4c4f4235f15ae455b0e7bfca" > solution_hint< / a > ().vars_size(); ++i) {< / div >
< div class = "line" > < a id = "l03123" name = "l03123" > < / a > < span class = "lineno" > 3123< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > < a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > = < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#a7023490b4c4f4235f15ae455b0e7bfca" > solution_hint< / a > ().< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_partial_variable_assignment.html#a81a65d7e582fb45427e0ffe69666bad9" > vars< / a > (i);< / div >
< div class = "line" > < a id = "l03124" name = "l03124" > < / a > < span class = "lineno" > 3124< / span > < span class = "keyword" > const< / span > int64_t < a class = "code hl_variable" href = "demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514" > value< / a > = < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#a7023490b4c4f4235f15ae455b0e7bfca" > solution_hint< / a > ().< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_partial_variable_assignment.html#ad5dc0eba4fb89054ce6986dcdfca9b90" > values< / a > (i);< / div >
< div class = "line" > < a id = "l03125" name = "l03125" > < / a > < span class = "lineno" > 3125< / span > < span class = "keywordflow" > if< / span > (!< a class = "code hl_variable" href = "gurobi__interface_8cc.html#a5f287b83a753915ae862fed64f8640a6" > context< / a > -> IntersectDomainWith(< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > , < a class = "code hl_class" href = "classoperations__research_1_1_domain.html" > Domain< / a > (< a class = "code hl_variable" href = "demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514" > value< / a > ))) {< / div >
< div class = "line" > < a id = "l03126" name = "l03126" > < / a > < span class = "lineno" > 3126< / span > < span class = "keyword" > const< / span > < a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_integer_variable_proto.html" > IntegerVariableProto< / a > & var_proto =< / div >
< div class = "line" > < a id = "l03127" name = "l03127" > < / a > < span class = "lineno" > 3127< / span > < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a5f287b83a753915ae862fed64f8640a6" > context< / a > -> working_model-> variables(< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > );< / div >
< div class = "line" > < a id = "l03128" name = "l03128" > < / a > < span class = "lineno" > 3128< / span > < span class = "keyword" > const< / span > std::string var_name = var_proto.< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_integer_variable_proto.html#a24dcbf29c0d6cd766009a182a6484e3b" > name< / a > ().empty()< / div >
< div class = "line" > < a id = "l03129" name = "l03129" > < / a > < span class = "lineno" > 3129< / span > ? absl::StrCat(< span class = "stringliteral" > " var(" < / span > , < a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > , < span class = "stringliteral" > " )" < / span > )< / div >
< div class = "line" > < a id = "l03130" name = "l03130" > < / a > < span class = "lineno" > 3130< / span > : var_proto.< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_integer_variable_proto.html#a24dcbf29c0d6cd766009a182a6484e3b" > name< / a > ();< / div >
< div class = "line" > < a id = "l03131" name = "l03131" > < / a > < span class = "lineno" > 3131< / span > < / div >
< div class = "line" > < a id = "l03132" name = "l03132" > < / a > < span class = "lineno" > 3132< / span > < span class = "keyword" > const< / span > < a class = "code hl_class" href = "classoperations__research_1_1_domain.html" > Domain< / a > var_domain = < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#ab1240060466ba48a36a4b36379bce26a" > ReadDomainFromProto< / a > (var_proto);< / div >
< div class = "line" > < a id = "l03133" name = "l03133" > < / a > < span class = "lineno" > 3133< / span > < a class = "code hl_define" href = "util_2logging_8h.html#a5f67b653dd99ddbe5e3367e3b4b7b532" > SOLVER_LOG< / a > (< a class = "code hl_variable" href = "gurobi__interface_8cc.html#a5f287b83a753915ae862fed64f8640a6" > context< / a > -> logger(),< / div >
< div class = "line" > < a id = "l03134" name = "l03134" > < / a > < span class = "lineno" > 3134< / span > < span class = "stringliteral" > " Hint found infeasible when assigning variable ' " < / span > , var_name,< / div >
< div class = "line" > < a id = "l03135" name = "l03135" > < / a > < span class = "lineno" > 3135< / span > < span class = "stringliteral" > " ' with domain" < / span > , var_domain.< a class = "code hl_function" href = "classoperations__research_1_1_domain.html#a19c380b03cea21d7ac7325136a131ff0" > ToString< / a > (), < span class = "stringliteral" > " the value " < / span > ,< / div >
< div class = "line" > < a id = "l03136" name = "l03136" > < / a > < span class = "lineno" > 3136< / span > < a class = "code hl_variable" href = "demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514" > value< / a > );< / div >
< div class = "line" > < a id = "l03137" name = "l03137" > < / a > < span class = "lineno" > 3137< / span > < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a id = "l03138" name = "l03138" > < / a > < span class = "lineno" > 3138< / span > }< / div >
< div class = "line" > < a id = "l03139" name = "l03139" > < / a > < span class = "lineno" > 3139< / span > }< / div >
< div class = "line" > < a id = "l03140" name = "l03140" > < / a > < span class = "lineno" > 3140< / span > }< / div >
< div class = "line" > < a id = "l03141" name = "l03141" > < / a > < span class = "lineno" > 3141< / span > < / div >
< div class = "line" > < a id = "l03142" name = "l03142" > < / a > < span class = "lineno" > 3142< / span > < span class = "comment" > // If the hint is complete, we can use the solution checker to do more< / span > < / div >
< div class = "line" > < a id = "l03143" name = "l03143" > < / a > < span class = "lineno" > 3143< / span > < span class = "comment" > // validation. Note that after the model has been validated, we are sure there< / span > < / div >
< div class = "line" > < a id = "l03144" name = "l03144" > < / a > < span class = "lineno" > 3144< / span > < span class = "comment" > // are do duplicate variables in the solution hint, so we can just check the< / span > < / div >
< div class = "line" > < a id = "l03145" name = "l03145" > < / a > < span class = "lineno" > 3145< / span > < span class = "comment" > // size.< / span > < / div >
< div class = "line" > < a id = "l03146" name = "l03146" > < / a > < span class = "lineno" > 3146< / span > < span class = "comment" > //< / span > < / div >
< div class = "line" > < a id = "l03147" name = "l03147" > < / a > < span class = "lineno" > 3147< / span > < span class = "comment" > // TODO(user): Also check if the hint specifies all non-fixed variables.< / span > < / div >
< div class = "line" > < a id = "l03148" name = "l03148" > < / a > < span class = "lineno" > 3148< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#ab814c1d1d979ab21fba480d4f2184f0c" > has_solution_hint< / a > () & & !< a class = "code hl_variable" href = "gurobi__interface_8cc.html#a5f287b83a753915ae862fed64f8640a6" > context< / a > -> ModelIsUnsat() & & < / div >
< div class = "line" > < a id = "l03149" name = "l03149" > < / a > < span class = "lineno" > 3149< / span > < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#a7023490b4c4f4235f15ae455b0e7bfca" > solution_hint< / a > ().< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_partial_variable_assignment.html#a81a65d7e582fb45427e0ffe69666bad9" > vars< / a > ().size() ==< / div >
< div class = "line" > < a id = "l03150" name = "l03150" > < / a > < span class = "lineno" > 3150< / span > < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#abef5f55c3278c137faca92b8e433f8ea" > variables_size< / a > ()) {< / div >
< div class = "line" > < a id = "l03151" name = "l03151" > < / a > < span class = "lineno" > 3151< / span > std::vector< int64_t> solution(< a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#abef5f55c3278c137faca92b8e433f8ea" > variables_size< / a > (), 0);< / div >
< div class = "line" > < a id = "l03152" name = "l03152" > < / a > < span class = "lineno" > 3152< / span > < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > i = 0; i < < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#a7023490b4c4f4235f15ae455b0e7bfca" > solution_hint< / a > ().vars_size(); ++i) {< / div >
< div class = "line" > < a id = "l03153" name = "l03153" > < / a > < span class = "lineno" > 3153< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > ref = < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#a7023490b4c4f4235f15ae455b0e7bfca" > solution_hint< / a > ().< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_partial_variable_assignment.html#a81a65d7e582fb45427e0ffe69666bad9" > vars< / a > (i);< / div >
< div class = "line" > < a id = "l03154" name = "l03154" > < / a > < span class = "lineno" > 3154< / span > < span class = "keyword" > const< / span > int64_t < a class = "code hl_variable" href = "demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514" > value< / a > = < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#a7023490b4c4f4235f15ae455b0e7bfca" > solution_hint< / a > ().< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_partial_variable_assignment.html#ad5dc0eba4fb89054ce6986dcdfca9b90" > values< / a > (i);< / div >
< div class = "line" > < a id = "l03155" name = "l03155" > < / a > < span class = "lineno" > 3155< / span > solution[< a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#acdbc8ad33149d45a6e6fcd8b72fd68ed" > PositiveRef< / a > (ref)] = < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a217338425de4389014563f1f24331713" > RefIsPositive< / a > (ref) ? < a class = "code hl_variable" href = "demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514" > value< / a > : -< a class = "code hl_variable" href = "demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514" > value< / a > ;< / div >
< div class = "line" > < a id = "l03156" name = "l03156" > < / a > < span class = "lineno" > 3156< / span > }< / div >
< div class = "line" > < a id = "l03157" name = "l03157" > < / a > < span class = "lineno" > 3157< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#ae73633094e7b161547cec3a710fc5cae" > SolutionIsFeasible< / a > (< a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > , solution)) {< / div >
< div class = "line" > < a id = "l03158" name = "l03158" > < / a > < span class = "lineno" > 3158< / span > < a class = "code hl_define" href = "util_2logging_8h.html#a5f67b653dd99ddbe5e3367e3b4b7b532" > SOLVER_LOG< / a > (< a class = "code hl_variable" href = "gurobi__interface_8cc.html#a5f287b83a753915ae862fed64f8640a6" > context< / a > -> logger(),< / div >
< div class = "line" > < a id = "l03159" name = "l03159" > < / a > < span class = "lineno" > 3159< / span > < span class = "stringliteral" > " The solution hint is complete and is feasible." < / span > );< / div >
< div class = "line" > < a id = "l03160" name = "l03160" > < / a > < span class = "lineno" > 3160< / span > } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a id = "l03161" name = "l03161" > < / a > < span class = "lineno" > 3161< / span > < span class = "comment" > // TODO(user): Change the code to make the solution checker more< / span > < / div >
< div class = "line" > < a id = "l03162" name = "l03162" > < / a > < span class = "lineno" > 3162< / span > < span class = "comment" > // informative by returning a message instead of just VLOGing it.< / span > < / div >
< div class = "line" > < a id = "l03163" name = "l03163" > < / a > < span class = "lineno" > 3163< / span > < a class = "code hl_define" href = "util_2logging_8h.html#a5f67b653dd99ddbe5e3367e3b4b7b532" > SOLVER_LOG< / a > (< a class = "code hl_variable" href = "gurobi__interface_8cc.html#a5f287b83a753915ae862fed64f8640a6" > context< / a > -> logger(),< / div >
< div class = "line" > < a id = "l03164" name = "l03164" > < / a > < span class = "lineno" > 3164< / span > < span class = "stringliteral" > " The solution hint is complete, but it is infeasible! we " < / span > < / div >
< div class = "line" > < a id = "l03165" name = "l03165" > < / a > < span class = "lineno" > 3165< / span > < span class = "stringliteral" > " will try to repair it." < / span > );< / div >
< div class = "line" > < a id = "l03166" name = "l03166" > < / a > < span class = "lineno" > 3166< / span > }< / div >
< div class = "line" > < a id = "l03167" name = "l03167" > < / a > < span class = "lineno" > 3167< / span > }< / div >
< div class = "line" > < a id = "l03168" name = "l03168" > < / a > < span class = "lineno" > 3168< / span > < / div >
< div class = "line" > < a id = "l03169" name = "l03169" > < / a > < span class = "lineno" > 3169< / span > < span class = "comment" > // If the objective was a floating point one, do some postprocessing on the< / span > < / div >
< div class = "line" > < a id = "l03170" name = "l03170" > < / a > < span class = "lineno" > 3170< / span > < span class = "comment" > // final response.< / span > < / div >
< div class = "line" > < a id = "l03171" name = "l03171" > < / a > < span class = "lineno" > 3171< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#a6b09c0d4dd973cdfd3fae9a6101e48c0" > has_floating_point_objective< / a > ()) {< / div >
< div class = "line" > < a id = "l03172" name = "l03172" > < / a > < span class = "lineno" > 3172< / span > shared_response_manager-> AddFinalResponsePostprocessor(< / div >
< div class = "line" > < a id = "l03173" name = "l03173" > < / a > < span class = "lineno" > 3173< / span > [& params, & < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > , & mapping_proto,< / div >
< div class = "line" > < a id = "l03174" name = "l03174" > < / a > < span class = "lineno" > 3174< / span > & logger](< a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_cp_solver_response.html" > CpSolverResponse< / a > * < a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > ) {< / div >
< div class = "line" > < a id = "l03175" name = "l03175" > < / a > < span class = "lineno" > 3175< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > -> solution().empty()) < span class = "keywordflow" > return< / span > ;< / div >
< div class = "line" > < a id = "l03176" name = "l03176" > < / a > < span class = "lineno" > 3176< / span > < / div >
< div class = "line" > < a id = "l03177" name = "l03177" > < / a > < span class = "lineno" > 3177< / span > < span class = "comment" > // Compute the true objective of the best returned solution.< / span > < / div >
< div class = "line" > < a id = "l03178" name = "l03178" > < / a > < span class = "lineno" > 3178< / span > < span class = "keyword" > const< / span > < span class = "keyword" > auto< / span > & float_obj = < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#ac16c942cff3caef55a87cee16498344b" > floating_point_objective< / a > ();< / div >
< div class = "line" > < a id = "l03179" name = "l03179" > < / a > < span class = "lineno" > 3179< / span > < span class = "keywordtype" > double< / span > < a class = "code hl_variable" href = "demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514" > value< / a > = float_obj.offset();< / div >
< div class = "line" > < a id = "l03180" name = "l03180" > < / a > < span class = "lineno" > 3180< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > num_terms = float_obj.vars().size();< / div >
< div class = "line" > < a id = "l03181" name = "l03181" > < / a > < span class = "lineno" > 3181< / span > for (< span class = "keywordtype" > int< / span > i = 0; i < num_terms; ++i) {< / div >
< div class = "line" > < a id = "l03182" name = "l03182" > < / a > < span class = "lineno" > 3182< / span > < a class = "code hl_variable" href = "demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514" > value< / a > += float_obj.coeffs(i) *< / div >
< div class = "line" > < a id = "l03183" name = "l03183" > < / a > < span class = "lineno" > 3183< / span > < span class = "keyword" > static_cast< < / span > < span class = "keywordtype" > double< / span > < span class = "keyword" > > < / span > (< a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > -> solution(float_obj.vars(i)));< / div >
< div class = "line" > < a id = "l03184" name = "l03184" > < / a > < span class = "lineno" > 3184< / span > }< / div >
< div class = "line" > < a id = "l03185" name = "l03185" > < / a > < span class = "lineno" > 3185< / span > < a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > -> set_objective_value(< a class = "code hl_variable" href = "demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514" > value< / a > );< / div >
< div class = "line" > < a id = "l03186" name = "l03186" > < / a > < span class = "lineno" > 3186< / span > < / div >
< div class = "line" > < a id = "l03187" name = "l03187" > < / a > < span class = "lineno" > 3187< / span > < span class = "comment" > // Also copy the scaled objective which must be in the mapping model.< / span > < / div >
< div class = "line" > < a id = "l03188" name = "l03188" > < / a > < span class = "lineno" > 3188< / span > < span class = "comment" > // This can be useful for some client, like if they want to do< / span > < / div >
< div class = "line" > < a id = "l03189" name = "l03189" > < / a > < span class = "lineno" > 3189< / span > < span class = "comment" > // multi-objective optimization in stages.< / span > < / div >
< div class = "line" > < a id = "l03190" name = "l03190" > < / a > < span class = "lineno" > 3190< / span > < span class = "keywordflow" > if< / span > (!mapping_proto.< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#a777a6e330a22a8889389cb9b9c9f12d6" > has_objective< / a > ()) < span class = "keywordflow" > return< / span > ;< / div >
< div class = "line" > < a id = "l03191" name = "l03191" > < / a > < span class = "lineno" > 3191< / span > < span class = "keyword" > const< / span > < a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_cp_objective_proto.html" > CpObjectiveProto< / a > & integer_obj = mapping_proto.< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#a2787b866382b560920d55ce5cf129920" > objective< / a > ();< / div >
< div class = "line" > < a id = "l03192" name = "l03192" > < / a > < span class = "lineno" > 3192< / span > *< a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > -> mutable_integer_objective() = integer_obj;< / div >
< div class = "line" > < a id = "l03193" name = "l03193" > < / a > < span class = "lineno" > 3193< / span > < / div >
< div class = "line" > < a id = "l03194" name = "l03194" > < / a > < span class = "lineno" > 3194< / span > < span class = "comment" > // If requested, compute a correct lb from the one on the integer< / span > < / div >
< div class = "line" > < a id = "l03195" name = "l03195" > < / a > < span class = "lineno" > 3195< / span > < span class = "comment" > // objective. We only do that if some error were introduced by the< / span > < / div >
< div class = "line" > < a id = "l03196" name = "l03196" > < / a > < span class = "lineno" > 3196< / span > < span class = "comment" > // scaling algorithm.< / span > < / div >
< div class = "line" > < a id = "l03197" name = "l03197" > < / a > < span class = "lineno" > 3197< / span > < a class = "code hl_function" href = "parser_8yy_8cc.html#a33e91cd0cef6786e9e3a27ac67707207" > if< / a > (params.< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_sat_parameters.html#a92b08e0ec1d70c95427921cc09289b5d" > mip_compute_true_objective_bound< / a > () & & < / div >
< div class = "line" > < a id = "l03198" name = "l03198" > < / a > < span class = "lineno" > 3198< / span > !integer_obj.scaling_was_exact()) {< / div >
< div class = "line" > < a id = "l03199" name = "l03199" > < / a > < span class = "lineno" > 3199< / span > const int64_t integer_lb = response-> inner_objective_lower_bound();< / div >
< div class = "line" > < a id = "l03200" name = "l03200" > < / a > < span class = "lineno" > 3200< / span > const double lb = ComputeTrueObjectiveLowerBound(< / div >
< div class = "line" > < a id = "l03201" name = "l03201" > < / a > < span class = "lineno" > 3201< / span > model_proto, integer_obj, integer_lb);< / div >
< div class = "line" > < a id = "l03202" name = "l03202" > < / a > < span class = "lineno" > 3202< / span > SOLVER_LOG(logger, < span class = "stringliteral" > " [Scaling] scaled_objective_bound: " < / span > ,< / div >
< div class = "line" > < a id = "l03203" name = "l03203" > < / a > < span class = "lineno" > 3203< / span > response-> best_objective_bound(),< / div >
< div class = "line" > < a id = "l03204" name = "l03204" > < / a > < span class = "lineno" > 3204< / span > < span class = "stringliteral" > " corrected_bound: " < / span > , lb,< / div >
< div class = "line" > < a id = "l03205" name = "l03205" > < / a > < span class = "lineno" > 3205< / span > < span class = "stringliteral" > " delta: " < / span > , response-> best_objective_bound() - lb);< / div >
< div class = "line" > < a id = "l03206" name = "l03206" > < / a > < span class = "lineno" > 3206< / span > < / div >
< div class = "line" > < a id = "l03207" name = "l03207" > < / a > < span class = "lineno" > 3207< / span > < span class = "comment" > // To avoid small errors that can be confusing, we take the< / span > < / div >
< div class = "line" > < a id = "l03208" name = "l03208" > < / a > < span class = "lineno" > 3208< / span > < span class = "comment" > // min/max with the objective value.< / span > < / div >
< div class = "line" > < a id = "l03209" name = "l03209" > < / a > < span class = "lineno" > 3209< / span > if (float_obj.maximize()) {< / div >
< div class = "line" > < a id = "l03210" name = "l03210" > < / a > < span class = "lineno" > 3210< / span > response-> set_best_objective_bound(< / div >
< div class = "line" > < a id = "l03211" name = "l03211" > < / a > < span class = "lineno" > 3211< / span > std::max(lb, response-> objective_value()));< / div >
< div class = "line" > < a id = "l03212" name = "l03212" > < / a > < span class = "lineno" > 3212< / span > } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a id = "l03213" name = "l03213" > < / a > < span class = "lineno" > 3213< / span > response-> set_best_objective_bound(< / div >
< div class = "line" > < a id = "l03214" name = "l03214" > < / a > < span class = "lineno" > 3214< / span > std::min(lb, response-> objective_value()));< / div >
< div class = "line" > < a id = "l03215" name = "l03215" > < / a > < span class = "lineno" > 3215< / span > }< / div >
< div class = "line" > < a id = "l03216" name = "l03216" > < / a > < span class = "lineno" > 3216< / span > }< / div >
< div class = "line" > < a id = "l03217" name = "l03217" > < / a > < span class = "lineno" > 3217< / span > < / div >
< div class = "line" > < a id = "l03218" name = "l03218" > < / a > < span class = "lineno" > 3218< / span > < span class = "comment" > // Check the absolute gap, and display warning if needed.< / span > < / div >
< div class = "line" > < a id = "l03219" name = "l03219" > < / a > < span class = "lineno" > 3219< / span > < span class = "comment" > // TODO(user): Change status to IMPRECISE?< / span > < / div >
< div class = "line" > < a id = "l03220" name = "l03220" > < / a > < span class = "lineno" > 3220< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > -> status() == < a class = "code hl_enumvalue" href = "namespaceoperations__research_1_1packing_1_1vbp.html#a4604191fbd84a43686f44c25d7bd0161a2579881e7c83261bc21bafb5a5c92cad" > CpSolverStatus::OPTIMAL< / a > ) {< / div >
< div class = "line" > < a id = "l03221" name = "l03221" > < / a > < span class = "lineno" > 3221< / span > const double gap = std::abs(response-> objective_value() -< / div >
< div class = "line" > < a id = "l03222" name = "l03222" > < / a > < span class = "lineno" > 3222< / span > response-> best_objective_bound());< / div >
< div class = "line" > < a id = "l03223" name = "l03223" > < / a > < span class = "lineno" > 3223< / span > if (gap > params.absolute_gap_limit()) {< / div >
< div class = "line" > < a id = "l03224" name = "l03224" > < / a > < span class = "lineno" > 3224< / span > SOLVER_LOG(logger,< / div >
< div class = "line" > < a id = "l03225" name = "l03225" > < / a > < span class = "lineno" > 3225< / span > < span class = "stringliteral" > " [Scaling] Warning: OPTIMAL was reported, yet the " < / span > < / div >
< div class = "line" > < a id = "l03226" name = "l03226" > < / a > < span class = "lineno" > 3226< / span > < span class = "stringliteral" > " objective gap (" < / span > ,< / div >
< div class = "line" > < a id = "l03227" name = "l03227" > < / a > < span class = "lineno" > 3227< / span > gap, < span class = "stringliteral" > " ) is greater than requested absolute limit (" < / span > ,< / div >
< div class = "line" > < a id = "l03228" name = "l03228" > < / a > < span class = "lineno" > 3228< / span > params.absolute_gap_limit(), < span class = "stringliteral" > " )." < / span > );< / div >
< div class = "line" > < a id = "l03229" name = "l03229" > < / a > < span class = "lineno" > 3229< / span > }< / div >
< div class = "line" > < a id = "l03230" name = "l03230" > < / a > < span class = "lineno" > 3230< / span > }< / div >
< div class = "line" > < a id = "l03231" name = "l03231" > < / a > < span class = "lineno" > 3231< / span > });< / div >
< div class = "line" > < a id = "l03232" name = "l03232" > < / a > < span class = "lineno" > 3232< / span > }< / div >
< div class = "line" > < a id = "l03233" name = "l03233" > < / a > < span class = "lineno" > 3233< / span > < / div >
< div class = "line" > < a id = "l03234" name = "l03234" > < / a > < span class = "lineno" > 3234< / span > < span class = "keywordflow" > if< / span > (!< a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .assumptions().empty() & & < / div >
< div class = "line" > < a id = "l03235" name = "l03235" > < / a > < span class = "lineno" > 3235< / span > (params.num_search_workers() > 1 || < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .has_objective())) {< / div >
< div class = "line" > < a id = "l03236" name = "l03236" > < / a > < span class = "lineno" > 3236< / span > < a class = "code hl_define" href = "util_2logging_8h.html#a5f67b653dd99ddbe5e3367e3b4b7b532" > SOLVER_LOG< / a > (< / div >
< div class = "line" > < a id = "l03237" name = "l03237" > < / a > < span class = "lineno" > 3237< / span > logger,< / div >
< div class = "line" > < a id = "l03238" name = "l03238" > < / a > < span class = "lineno" > 3238< / span > < span class = "stringliteral" > " Warning: solving with assumptions was requested in a non-fully " < / span > < / div >
< div class = "line" > < a id = "l03239" name = "l03239" > < / a > < span class = "lineno" > 3239< / span > < span class = "stringliteral" > " supported setting.\nWe will assumes these assumptions true while " < / span > < / div >
< div class = "line" > < a id = "l03240" name = "l03240" > < / a > < span class = "lineno" > 3240< / span > < span class = "stringliteral" > " solving, but if the model is infeasible, you will not get a useful " < / span > < / div >
< div class = "line" > < a id = "l03241" name = "l03241" > < / a > < span class = "lineno" > 3241< / span > < span class = "stringliteral" > " ' sufficient_assumptions_for_infeasibility' field in the response, it " < / span > < / div >
< div class = "line" > < a id = "l03242" name = "l03242" > < / a > < span class = "lineno" > 3242< / span > < span class = "stringliteral" > " will include all assumptions." < / span > );< / div >
< div class = "line" > < a id = "l03243" name = "l03243" > < / a > < span class = "lineno" > 3243< / span > < / div >
< div class = "line" > < a id = "l03244" name = "l03244" > < / a > < span class = "lineno" > 3244< / span > < span class = "comment" > // For the case where the assumptions are currently not supported, we just< / span > < / div >
< div class = "line" > < a id = "l03245" name = "l03245" > < / a > < span class = "lineno" > 3245< / span > < span class = "comment" > // assume they are fixed, and will always report all of them in the UNSAT< / span > < / div >
< div class = "line" > < a id = "l03246" name = "l03246" > < / a > < span class = "lineno" > 3246< / span > < span class = "comment" > // core if the problem turn out to be UNSAT.< / span > < / div >
< div class = "line" > < a id = "l03247" name = "l03247" > < / a > < span class = "lineno" > 3247< / span > < span class = "comment" > //< / span > < / div >
< div class = "line" > < a id = "l03248" name = "l03248" > < / a > < span class = "lineno" > 3248< / span > < span class = "comment" > // If the mode is not degraded, we will hopefully report a small subset< / span > < / div >
< div class = "line" > < a id = "l03249" name = "l03249" > < / a > < span class = "lineno" > 3249< / span > < span class = "comment" > // in case there is no feasible solution under these assumptions.< / span > < / div >
< div class = "line" > < a id = "l03250" name = "l03250" > < / a > < span class = "lineno" > 3250< / span > shared_response_manager-> AddFinalResponsePostprocessor(< / div >
< div class = "line" > < a id = "l03251" name = "l03251" > < / a > < span class = "lineno" > 3251< / span > [& < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > ](CpSolverResponse* < a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > ) {< / div >
< div class = "line" > < a id = "l03252" name = "l03252" > < / a > < span class = "lineno" > 3252< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > -> status() != < a class = "code hl_enumvalue" href = "namespaceoperations__research_1_1packing_1_1vbp.html#a4604191fbd84a43686f44c25d7bd0161a2884fa43446c0cbc9c7a9b74d41d7483" > CpSolverStatus::INFEASIBLE< / a > ) < span class = "keywordflow" > return< / span > ;< / div >
< div class = "line" > < a id = "l03253" name = "l03253" > < / a > < span class = "lineno" > 3253< / span > < / div >
< div class = "line" > < a id = "l03254" name = "l03254" > < / a > < span class = "lineno" > 3254< / span > < span class = "comment" > // For now, just pass in all assumptions.< / span > < / div >
< div class = "line" > < a id = "l03255" name = "l03255" > < / a > < span class = "lineno" > 3255< / span > *< a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > -> mutable_sufficient_assumptions_for_infeasibility() =< / div >
< div class = "line" > < a id = "l03256" name = "l03256" > < / a > < span class = "lineno" > 3256< / span > < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .assumptions();< / div >
< div class = "line" > < a id = "l03257" name = "l03257" > < / a > < span class = "lineno" > 3257< / span > });< / div >
< div class = "line" > < a id = "l03258" name = "l03258" > < / a > < span class = "lineno" > 3258< / span > < / div >
< div class = "line" > < a id = "l03259" name = "l03259" > < / a > < span class = "lineno" > 3259< / span > < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a5f287b83a753915ae862fed64f8640a6" > context< / a > -> InitializeNewDomains();< / div >
< div class = "line" > < a id = "l03260" name = "l03260" > < / a > < span class = "lineno" > 3260< / span > < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > ref : < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .assumptions()) {< / div >
< div class = "line" > < a id = "l03261" name = "l03261" > < / a > < span class = "lineno" > 3261< / span > < span class = "keywordflow" > if< / span > (!< a class = "code hl_variable" href = "gurobi__interface_8cc.html#a5f287b83a753915ae862fed64f8640a6" > context< / a > -> SetLiteralToTrue(ref)) {< / div >
< div class = "line" > < a id = "l03262" name = "l03262" > < / a > < span class = "lineno" > 3262< / span > shared_response_manager-> MutableResponse()-> set_status(< / div >
< div class = "line" > < a id = "l03263" name = "l03263" > < / a > < span class = "lineno" > 3263< / span > < a class = "code hl_enumvalue" href = "namespaceoperations__research_1_1packing_1_1vbp.html#a4604191fbd84a43686f44c25d7bd0161a2884fa43446c0cbc9c7a9b74d41d7483" > CpSolverStatus::INFEASIBLE< / a > );< / div >
< div class = "line" > < a id = "l03264" name = "l03264" > < / a > < span class = "lineno" > 3264< / span > shared_response_manager-> MutableResponse()< / div >
< div class = "line" > < a id = "l03265" name = "l03265" > < / a > < span class = "lineno" > 3265< / span > -> add_sufficient_assumptions_for_infeasibility(ref);< / div >
< div class = "line" > < a id = "l03266" name = "l03266" > < / a > < span class = "lineno" > 3266< / span > < span class = "keywordflow" > return< / span > shared_response_manager-> GetResponse();< / div >
< div class = "line" > < a id = "l03267" name = "l03267" > < / a > < span class = "lineno" > 3267< / span > }< / div >
< div class = "line" > < a id = "l03268" name = "l03268" > < / a > < span class = "lineno" > 3268< / span > }< / div >
< div class = "line" > < a id = "l03269" name = "l03269" > < / a > < span class = "lineno" > 3269< / span > }< / div >
< div class = "line" > < a id = "l03270" name = "l03270" > < / a > < span class = "lineno" > 3270< / span > < / div >
< div class = "line" > < a id = "l03271" name = "l03271" > < / a > < span class = "lineno" > 3271< / span > < span class = "comment" > // Do the actual presolve.< / span > < / div >
< div class = "line" > < a id = "l03272" name = "l03272" > < / a > < span class = "lineno" > 3272< / span > std::vector< int> postsolve_mapping;< / div >
< div class = "line" > < a id = "l03273" name = "l03273" > < / a > < span class = "lineno" > 3273< / span > < span class = "keyword" > const< / span > < a class = "code hl_enumeration" href = "namespaceoperations__research_1_1sat.html#aedc4ddb96acc28481c09828d2e016815" > CpSolverStatus< / a > presolve_status =< / div >
< div class = "line" > < a id = "l03274" name = "l03274" > < / a > < span class = "lineno" > 3274< / span > < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#abc0cd8ddeca98a0ead5ad406a8ae3a69" > PresolveCpModel< / a > (< a class = "code hl_variable" href = "gurobi__interface_8cc.html#a5f287b83a753915ae862fed64f8640a6" > context< / a > .get(), & postsolve_mapping);< / div >
< div class = "line" > < a id = "l03275" name = "l03275" > < / a > < span class = "lineno" > 3275< / span > < span class = "keywordflow" > if< / span > (presolve_status != < a class = "code hl_enumvalue" href = "namespaceoperations__research_1_1sat.html#aedc4ddb96acc28481c09828d2e016815a6ce26a62afab55d7606ad4e92428b30c" > CpSolverStatus::UNKNOWN< / a > ) {< / div >
< div class = "line" > < a id = "l03276" name = "l03276" > < / a > < span class = "lineno" > 3276< / span > < a class = "code hl_define" href = "util_2logging_8h.html#a5f67b653dd99ddbe5e3367e3b4b7b532" > SOLVER_LOG< / a > (logger, < span class = "stringliteral" > " Problem closed by presolve." < / span > );< / div >
< div class = "line" > < a id = "l03277" name = "l03277" > < / a > < span class = "lineno" > 3277< / span > shared_response_manager-> MutableResponse()-> set_status(presolve_status);< / div >
< div class = "line" > < a id = "l03278" name = "l03278" > < / a > < span class = "lineno" > 3278< / span > < span class = "keywordflow" > return< / span > shared_response_manager-> GetResponse();< / div >
< div class = "line" > < a id = "l03279" name = "l03279" > < / a > < span class = "lineno" > 3279< / span > }< / div >
< div class = "line" > < a id = "l03280" name = "l03280" > < / a > < span class = "lineno" > 3280< / span > < / div >
< div class = "line" > < a id = "l03281" name = "l03281" > < / a > < span class = "lineno" > 3281< / span > < a class = "code hl_define" href = "util_2logging_8h.html#a5f67b653dd99ddbe5e3367e3b4b7b532" > SOLVER_LOG< / a > (logger, < span class = "stringliteral" > " " < / span > );< / div >
< div class = "line" > < a id = "l03282" name = "l03282" > < / a > < span class = "lineno" > 3282< / span > < a class = "code hl_define" href = "util_2logging_8h.html#a5f67b653dd99ddbe5e3367e3b4b7b532" > SOLVER_LOG< / a > (logger, < span class = "stringliteral" > " Presolved " < / span > , < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a9d2f0d4258ace84d7ddf7e886c72b913" > CpModelStats< / a > (new_cp_model_proto));< / div >
< div class = "line" > < a id = "l03283" name = "l03283" > < / a > < span class = "lineno" > 3283< / span > < a class = "code hl_define" href = "util_2logging_8h.html#a5f67b653dd99ddbe5e3367e3b4b7b532" > SOLVER_LOG< / a > (logger, < span class = "stringliteral" > " " < / span > );< / div >
< div class = "line" > < a id = "l03284" name = "l03284" > < / a > < span class = "lineno" > 3284< / span > < a class = "code hl_define" href = "util_2logging_8h.html#a5f67b653dd99ddbe5e3367e3b4b7b532" > SOLVER_LOG< / a > (logger, < span class = "stringliteral" > " Preloading model." < / span > );< / div >
< div class = "line" > < a id = "l03285" name = "l03285" > < / a > < span class = "lineno" > 3285< / span > < / div >
< div class = "line" > < a id = "l03286" name = "l03286" > < / a > < span class = "lineno" > 3286< / span > < span class = "keywordflow" > if< / span > (params.cp_model_presolve()) {< / div >
< div class = "line" > < a id = "l03287" name = "l03287" > < / a > < span class = "lineno" > 3287< / span > shared_response_manager-> AddSolutionPostprocessor(< / div >
< div class = "line" > < a id = "l03288" name = "l03288" > < / a > < span class = "lineno" > 3288< / span > [& < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > , & params, & mapping_proto, & < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > ,< / div >
< div class = "line" > < a id = "l03289" name = "l03289" > < / a > < span class = "lineno" > 3289< / span > & postsolve_mapping](std::vector< int64_t> * solution) {< / div >
< div class = "line" > < a id = "l03290" name = "l03290" > < / a > < span class = "lineno" > 3290< / span > AddPostsolveClauses(postsolve_mapping, < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > , & mapping_proto);< / div >
< div class = "line" > < a id = "l03291" name = "l03291" > < / a > < span class = "lineno" > 3291< / span > PostsolveResponseWrapper(params, < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .variables_size(),< / div >
< div class = "line" > < a id = "l03292" name = "l03292" > < / a > < span class = "lineno" > 3292< / span > mapping_proto, postsolve_mapping, solution);< / div >
< div class = "line" > < a id = "l03293" name = "l03293" > < / a > < span class = "lineno" > 3293< / span > });< / div >
< div class = "line" > < a id = "l03294" name = "l03294" > < / a > < span class = "lineno" > 3294< / span > shared_response_manager-> AddResponsePostprocessor(< / div >
< div class = "line" > < a id = "l03295" name = "l03295" > < / a > < span class = "lineno" > 3295< / span > [& < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > , & params, & mapping_proto, & postsolve_mapping, < a class = "code hl_variable" href = "cp__model__solver_8cc.html#ace0951799e72ee99fc07d5e509bc7cbf" > wall_timer< / a > ,< / div >
< div class = "line" > < a id = "l03296" name = "l03296" > < / a > < span class = "lineno" > 3296< / span > < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > ](CpSolverResponse* < a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > ) {< / div >
< div class = "line" > < a id = "l03297" name = "l03297" > < / a > < span class = "lineno" > 3297< / span > < span class = "comment" > // Map back the sufficient assumptions for infeasibility.< / span > < / div >
< div class = "line" > < a id = "l03298" name = "l03298" > < / a > < span class = "lineno" > 3298< / span > < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > & ref :< / div >
< div class = "line" > < a id = "l03299" name = "l03299" > < / a > < span class = "lineno" > 3299< / span > *(< a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > < / div >
< div class = "line" > < a id = "l03300" name = "l03300" > < / a > < span class = "lineno" > 3300< / span > -> mutable_sufficient_assumptions_for_infeasibility())) {< / div >
< div class = "line" > < a id = "l03301" name = "l03301" > < / a > < span class = "lineno" > 3301< / span > ref = < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a217338425de4389014563f1f24331713" > RefIsPositive< / a > (ref)< / div >
< div class = "line" > < a id = "l03302" name = "l03302" > < / a > < span class = "lineno" > 3302< / span > ? postsolve_mapping[ref]< / div >
< div class = "line" > < a id = "l03303" name = "l03303" > < / a > < span class = "lineno" > 3303< / span > : < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#ae0803b8198728cd4f6e58498d9c60091" > NegatedRef< / a > (postsolve_mapping[< a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#acdbc8ad33149d45a6e6fcd8b72fd68ed" > PositiveRef< / a > (ref)]);< / div >
< div class = "line" > < a id = "l03304" name = "l03304" > < / a > < span class = "lineno" > 3304< / span > }< / div >
< div class = "line" > < a id = "l03305" name = "l03305" > < / a > < span class = "lineno" > 3305< / span > < span class = "keywordflow" > if< / span > (!< a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > -> solution().empty()) {< / div >
< div class = "line" > < a id = "l03306" name = "l03306" > < / a > < span class = "lineno" > 3306< / span > < a class = "code hl_define" href = "base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274" > CHECK< / a > (< a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#ae73633094e7b161547cec3a710fc5cae" > SolutionIsFeasible< / a > (< / div >
< div class = "line" > < a id = "l03307" name = "l03307" > < / a > < span class = "lineno" > 3307< / span > < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > ,< / div >
< div class = "line" > < a id = "l03308" name = "l03308" > < / a > < span class = "lineno" > 3308< / span > std::vector< int64_t> (< a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > -> solution().begin(),< / div >
< div class = "line" > < a id = "l03309" name = "l03309" > < / a > < span class = "lineno" > 3309< / span > < a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > -> solution().end()),< / div >
< div class = "line" > < a id = "l03310" name = "l03310" > < / a > < span class = "lineno" > 3310< / span > & mapping_proto, & postsolve_mapping))< / div >
< div class = "line" > < a id = "l03311" name = "l03311" > < / a > < span class = "lineno" > 3311< / span > < < < span class = "stringliteral" > " postsolved solution" < / span > ;< / div >
< div class = "line" > < a id = "l03312" name = "l03312" > < / a > < span class = "lineno" > 3312< / span > }< / div >
< div class = "line" > < a id = "l03313" name = "l03313" > < / a > < span class = "lineno" > 3313< / span > < span class = "keywordflow" > if< / span > (params.fill_tightened_domains_in_response()) {< / div >
< div class = "line" > < a id = "l03314" name = "l03314" > < / a > < span class = "lineno" > 3314< / span > < span class = "comment" > // TODO(user): for now, we just use the domain infered during< / span > < / div >
< div class = "line" > < a id = "l03315" name = "l03315" > < / a > < span class = "lineno" > 3315< / span > < span class = "comment" > // presolve.< / span > < / div >
< div class = "line" > < a id = "l03316" name = "l03316" > < / a > < span class = "lineno" > 3316< / span > < span class = "keywordflow" > if< / span > (mapping_proto.variables().size() > =< / div >
< div class = "line" > < a id = "l03317" name = "l03317" > < / a > < span class = "lineno" > 3317< / span > < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .variables().size()) {< / div >
< div class = "line" > < a id = "l03318" name = "l03318" > < / a > < span class = "lineno" > 3318< / span > < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > i = 0; i < < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .variables().size(); ++i) {< / div >
< div class = "line" > < a id = "l03319" name = "l03319" > < / a > < span class = "lineno" > 3319< / span > *< a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > -> add_tightened_variables() =< / div >
< div class = "line" > < a id = "l03320" name = "l03320" > < / a > < span class = "lineno" > 3320< / span > mapping_proto.variables(i);< / div >
< div class = "line" > < a id = "l03321" name = "l03321" > < / a > < span class = "lineno" > 3321< / span > }< / div >
< div class = "line" > < a id = "l03322" name = "l03322" > < / a > < span class = "lineno" > 3322< / span > }< / div >
< div class = "line" > < a id = "l03323" name = "l03323" > < / a > < span class = "lineno" > 3323< / span > }< / div >
< div class = "line" > < a id = "l03324" name = "l03324" > < / a > < span class = "lineno" > 3324< / span > });< / div >
< div class = "line" > < a id = "l03325" name = "l03325" > < / a > < span class = "lineno" > 3325< / span > } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a id = "l03326" name = "l03326" > < / a > < span class = "lineno" > 3326< / span > shared_response_manager-> AddFinalResponsePostprocessor(< / div >
< div class = "line" > < a id = "l03327" name = "l03327" > < / a > < span class = "lineno" > 3327< / span > [& < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > ](CpSolverResponse* < a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > ) {< / div >
< div class = "line" > < a id = "l03328" name = "l03328" > < / a > < span class = "lineno" > 3328< / span > < span class = "keywordflow" > if< / span > (!< a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > -> solution().empty()) {< / div >
< div class = "line" > < a id = "l03329" name = "l03329" > < / a > < span class = "lineno" > 3329< / span > < a class = "code hl_define" href = "base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274" > CHECK< / a > (< a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#ae73633094e7b161547cec3a710fc5cae" > SolutionIsFeasible< / a > (< / div >
< div class = "line" > < a id = "l03330" name = "l03330" > < / a > < span class = "lineno" > 3330< / span > < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > , std::vector< int64_t> (< a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > -> solution().begin(),< / div >
< div class = "line" > < a id = "l03331" name = "l03331" > < / a > < span class = "lineno" > 3331< / span > < a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > -> solution().end())));< / div >
< div class = "line" > < a id = "l03332" name = "l03332" > < / a > < span class = "lineno" > 3332< / span > }< / div >
< div class = "line" > < a id = "l03333" name = "l03333" > < / a > < span class = "lineno" > 3333< / span > });< / div >
< div class = "line" > < a id = "l03334" name = "l03334" > < / a > < span class = "lineno" > 3334< / span > shared_response_manager-> AddResponsePostprocessor(< / div >
< div class = "line" > < a id = "l03335" name = "l03335" > < / a > < span class = "lineno" > 3335< / span > [& < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > , & params](CpSolverResponse* < a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > ) {< / div >
< div class = "line" > < a id = "l03336" name = "l03336" > < / a > < span class = "lineno" > 3336< / span > < span class = "comment" > // Truncate the solution in case model expansion added more variables.< / span > < / div >
< div class = "line" > < a id = "l03337" name = "l03337" > < / a > < span class = "lineno" > 3337< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > initial_size = < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .variables_size();< / div >
< div class = "line" > < a id = "l03338" name = "l03338" > < / a > < span class = "lineno" > 3338< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > -> solution_size() > 0) {< / div >
< div class = "line" > < a id = "l03339" name = "l03339" > < / a > < span class = "lineno" > 3339< / span > < a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > -> mutable_solution()-> Truncate(initial_size);< / div >
< div class = "line" > < a id = "l03340" name = "l03340" > < / a > < span class = "lineno" > 3340< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "macros_8h.html#a7f536a3b33f9bed8f75734e035d30725" > DEBUG_MODE< / a > ||< / div >
< div class = "line" > < a id = "l03341" name = "l03341" > < / a > < span class = "lineno" > 3341< / span > absl::GetFlag(FLAGS_cp_model_check_intermediate_solutions)) {< / div >
< div class = "line" > < a id = "l03342" name = "l03342" > < / a > < span class = "lineno" > 3342< / span > < a class = "code hl_define" href = "base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274" > CHECK< / a > (< a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#ae73633094e7b161547cec3a710fc5cae" > SolutionIsFeasible< / a > (< / div >
< div class = "line" > < a id = "l03343" name = "l03343" > < / a > < span class = "lineno" > 3343< / span > < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > ,< / div >
< div class = "line" > < a id = "l03344" name = "l03344" > < / a > < span class = "lineno" > 3344< / span > std::vector< int64_t> (< a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > -> solution().begin(),< / div >
< div class = "line" > < a id = "l03345" name = "l03345" > < / a > < span class = "lineno" > 3345< / span > < a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > -> solution().end())));< / div >
< div class = "line" > < a id = "l03346" name = "l03346" > < / a > < span class = "lineno" > 3346< / span > }< / div >
< div class = "line" > < a id = "l03347" name = "l03347" > < / a > < span class = "lineno" > 3347< / span > }< / div >
< div class = "line" > < a id = "l03348" name = "l03348" > < / a > < span class = "lineno" > 3348< / span > < span class = "keywordflow" > if< / span > (params.fill_tightened_domains_in_response()) {< / div >
< div class = "line" > < a id = "l03349" name = "l03349" > < / a > < span class = "lineno" > 3349< / span > *< a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > -> mutable_tightened_variables() = < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > .variables();< / div >
< div class = "line" > < a id = "l03350" name = "l03350" > < / a > < span class = "lineno" > 3350< / span > }< / div >
< div class = "line" > < a id = "l03351" name = "l03351" > < / a > < span class = "lineno" > 3351< / span > });< / div >
< div class = "line" > < a id = "l03352" name = "l03352" > < / a > < span class = "lineno" > 3352< / span > }< / div >
< div class = "line" > < a id = "l03353" name = "l03353" > < / a > < span class = "lineno" > 3353< / span > < / div >
< div class = "line" > < a id = "l03354" name = "l03354" > < / a > < span class = "lineno" > 3354< / span > < span class = "comment" > // Delete the context.< / span > < / div >
< div class = "line" > < a id = "l03355" name = "l03355" > < / a > < span class = "lineno" > 3355< / span > < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a5f287b83a753915ae862fed64f8640a6" > context< / a > .reset(< span class = "keyword" > nullptr< / span > );< / div >
< div class = "line" > < a id = "l03356" name = "l03356" > < / a > < span class = "lineno" > 3356< / span > < / div >
< div class = "line" > < a id = "l03357" name = "l03357" > < / a > < span class = "lineno" > 3357< / span > < span class = "keywordflow" > if< / span > (params.symmetry_level() > 1) {< / div >
< div class = "line" > < a id = "l03358" name = "l03358" > < / a > < span class = "lineno" > 3358< / span > < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a0fc24fd6e8320e397bb6700b009a8f3b" > DetectAndAddSymmetryToProto< / a > (params, & new_cp_model_proto, logger);< / div >
< div class = "line" > < a id = "l03359" name = "l03359" > < / a > < span class = "lineno" > 3359< / span > }< / div >
< div class = "line" > < a id = "l03360" name = "l03360" > < / a > < span class = "lineno" > 3360< / span > < / div >
< div class = "line" > < a id = "l03361" name = "l03361" > < / a > < span class = "lineno" > 3361< / span > < span class = "keyword" > const< / span > < span class = "keyword" > auto< / span > & observers = < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< SolutionObservers> ()-> observers;< / div >
< div class = "line" > < a id = "l03362" name = "l03362" > < / a > < span class = "lineno" > 3362< / span > < span class = "keywordflow" > if< / span > (!observers.empty()) {< / div >
< div class = "line" > < a id = "l03363" name = "l03363" > < / a > < span class = "lineno" > 3363< / span > shared_response_manager-> AddSolutionCallback(< / div >
< div class = "line" > < a id = "l03364" name = "l03364" > < / a > < span class = "lineno" > 3364< / span > [& observers](< span class = "keyword" > const< / span > CpSolverResponse& < a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > ) {< / div >
< div class = "line" > < a id = "l03365" name = "l03365" > < / a > < span class = "lineno" > 3365< / span > < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > < span class = "keyword" > auto< / span > & observer : observers) {< / div >
< div class = "line" > < a id = "l03366" name = "l03366" > < / a > < span class = "lineno" > 3366< / span > observer(< a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > );< / div >
< div class = "line" > < a id = "l03367" name = "l03367" > < / a > < span class = "lineno" > 3367< / span > }< / div >
< div class = "line" > < a id = "l03368" name = "l03368" > < / a > < span class = "lineno" > 3368< / span > });< / div >
< div class = "line" > < a id = "l03369" name = "l03369" > < / a > < span class = "lineno" > 3369< / span > }< / div >
< div class = "line" > < a id = "l03370" name = "l03370" > < / a > < span class = "lineno" > 3370< / span > < / div >
< div class = "line" > < a id = "l03371" name = "l03371" > < / a > < span class = "lineno" > 3371< / span > < span class = "comment" > // If specified, we load the initial objective domain right away in the< / span > < / div >
< div class = "line" > < a id = "l03372" name = "l03372" > < / a > < span class = "lineno" > 3372< / span > < span class = "comment" > // response manager. Note that the presolve will always fill it with the< / span > < / div >
< div class = "line" > < a id = "l03373" name = "l03373" > < / a > < span class = "lineno" > 3373< / span > < span class = "comment" > // trivial min/max value if the user left it empty. This avoids to display< / span > < / div >
< div class = "line" > < a id = "l03374" name = "l03374" > < / a > < span class = "lineno" > 3374< / span > < span class = "comment" > // [-infinity, infinity] for the initial objective search space.< / span > < / div >
< div class = "line" > < a id = "l03375" name = "l03375" > < / a > < span class = "lineno" > 3375< / span > < span class = "keywordflow" > if< / span > (new_cp_model_proto.has_objective()) {< / div >
< div class = "line" > < a id = "l03376" name = "l03376" > < / a > < span class = "lineno" > 3376< / span > shared_response_manager-> InitializeObjective(new_cp_model_proto);< / div >
< div class = "line" > < a id = "l03377" name = "l03377" > < / a > < span class = "lineno" > 3377< / span > shared_response_manager-> SetGapLimitsFromParameters(params);< / div >
< div class = "line" > < a id = "l03378" name = "l03378" > < / a > < span class = "lineno" > 3378< / span > }< / div >
< div class = "line" > < a id = "l03379" name = "l03379" > < / a > < span class = "lineno" > 3379< / span > < / div >
< div class = "line" > < a id = "l03380" name = "l03380" > < / a > < span class = "lineno" > 3380< / span > < span class = "comment" > // Start counting the primal integral from the current determistic time and< / span > < / div >
< div class = "line" > < a id = "l03381" name = "l03381" > < / a > < span class = "lineno" > 3381< / span > < span class = "comment" > // initial objective domain gap that we just filled.< / span > < / div >
< div class = "line" > < a id = "l03382" name = "l03382" > < / a > < span class = "lineno" > 3382< / span > shared_response_manager-> UpdateGapIntegral();< / div >
< div class = "line" > < a id = "l03383" name = "l03383" > < / a > < span class = "lineno" > 3383< / span > < / div >
< div class = "line" > < a id = "l03384" name = "l03384" > < / a > < span class = "lineno" > 3384< / span > < span class = "preprocessor" > #if !defined(__PORTABLE_PLATFORM__)< / span > < / div >
< div class = "line" > < a id = "l03385" name = "l03385" > < / a > < span class = "lineno" > 3385< / span > < span class = "keywordflow" > if< / span > (absl::GetFlag(FLAGS_cp_model_dump_models)) {< / div >
< div class = "line" > < a id = "l03386" name = "l03386" > < / a > < span class = "lineno" > 3386< / span > < span class = "keyword" > const< / span > std::string presolved_file = absl::StrCat(< / div >
< div class = "line" > < a id = "l03387" name = "l03387" > < / a > < span class = "lineno" > 3387< / span > absl::GetFlag(FLAGS_cp_model_dump_prefix), < span class = "stringliteral" > " presolved_model.pb.txt" < / span > );< / div >
< div class = "line" > < a id = "l03388" name = "l03388" > < / a > < span class = "lineno" > 3388< / span > < a class = "code hl_define" href = "base_2logging_8h.html#accad43a85d781d53381cd53a9894b6ae" > LOG< / a > (< a class = "code hl_variable" href = "log__severity_8h.html#ab4a2cbab234914b320b7fae11b6e8cb9" > INFO< / a > ) < < < span class = "stringliteral" > " Dumping presolved cp model proto to ' " < / span > < < presolved_file< / div >
< div class = "line" > < a id = "l03389" name = "l03389" > < / a > < span class = "lineno" > 3389< / span > < < < span class = "stringliteral" > " ' ." < / span > ;< / div >
< div class = "line" > < a id = "l03390" name = "l03390" > < / a > < span class = "lineno" > 3390< / span > < a class = "code hl_define" href = "base_2logging_8h.html#a9f96ed9f06763f0821fdbb4d29031d8d" > CHECK_OK< / a > (< a class = "code hl_function" href = "namespacefile.html#a9af024752012188b3269e30b0d9021c4" > file::SetTextProto< / a > (presolved_file, new_cp_model_proto,< / div >
< div class = "line" > < a id = "l03391" name = "l03391" > < / a > < span class = "lineno" > 3391< / span > < a class = "code hl_function" href = "namespacefile.html#a1abdf766bb120d38e7a4dfa200972681" > file::Defaults< / a > ()));< / div >
< div class = "line" > < a id = "l03392" name = "l03392" > < / a > < span class = "lineno" > 3392< / span > < / div >
< div class = "line" > < a id = "l03393" name = "l03393" > < / a > < span class = "lineno" > 3393< / span > < span class = "keyword" > const< / span > std::string mapping_file = absl::StrCat(< / div >
< div class = "line" > < a id = "l03394" name = "l03394" > < / a > < span class = "lineno" > 3394< / span > absl::GetFlag(FLAGS_cp_model_dump_prefix), < span class = "stringliteral" > " mapping_model.pb.txt" < / span > );< / div >
< div class = "line" > < a id = "l03395" name = "l03395" > < / a > < span class = "lineno" > 3395< / span > < a class = "code hl_define" href = "base_2logging_8h.html#accad43a85d781d53381cd53a9894b6ae" > LOG< / a > (< a class = "code hl_variable" href = "log__severity_8h.html#ab4a2cbab234914b320b7fae11b6e8cb9" > INFO< / a > ) < < < span class = "stringliteral" > " Dumping mapping cp model proto to ' " < / span > < < mapping_file < < < span class = "stringliteral" > " ' ." < / span > ;< / div >
< div class = "line" > < a id = "l03396" name = "l03396" > < / a > < span class = "lineno" > 3396< / span > < a class = "code hl_define" href = "base_2logging_8h.html#a9f96ed9f06763f0821fdbb4d29031d8d" > CHECK_OK< / a > (< a class = "code hl_function" href = "namespacefile.html#a9af024752012188b3269e30b0d9021c4" > file::SetTextProto< / a > (mapping_file, mapping_proto, < a class = "code hl_function" href = "namespacefile.html#a1abdf766bb120d38e7a4dfa200972681" > file::Defaults< / a > ()));< / div >
< div class = "line" > < a id = "l03397" name = "l03397" > < / a > < span class = "lineno" > 3397< / span > }< / div >
< div class = "line" > < a id = "l03398" name = "l03398" > < / a > < span class = "lineno" > 3398< / span > < span class = "preprocessor" > #endif < / span > < span class = "comment" > // __PORTABLE_PLATFORM__< / span > < / div >
< div class = "line" > < a id = "l03399" name = "l03399" > < / a > < span class = "lineno" > 3399< / span > < / div >
< div class = "line" > < a id = "l03400" name = "l03400" > < / a > < span class = "lineno" > 3400< / span > < span class = "keywordflow" > if< / span > (params.stop_after_presolve() || shared_time_limit-> LimitReached()) {< / div >
< div class = "line" > < a id = "l03401" name = "l03401" > < / a > < span class = "lineno" > 3401< / span > int64_t num_terms = 0;< / div >
< div class = "line" > < a id = "l03402" name = "l03402" > < / a > < span class = "lineno" > 3402< / span > < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > ConstraintProto& < a class = "code hl_variable" href = "demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695" > ct< / a > : new_cp_model_proto.constraints()) {< / div >
< div class = "line" > < a id = "l03403" name = "l03403" > < / a > < span class = "lineno" > 3403< / span > num_terms += < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a1d467595ed8fe5b85dc95328ee1c2770" > UsedVariables< / a > (< a class = "code hl_variable" href = "demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695" > ct< / a > ).size();< / div >
< div class = "line" > < a id = "l03404" name = "l03404" > < / a > < span class = "lineno" > 3404< / span > }< / div >
< div class = "line" > < a id = "l03405" name = "l03405" > < / a > < span class = "lineno" > 3405< / span > < a class = "code hl_define" href = "util_2logging_8h.html#a5f67b653dd99ddbe5e3367e3b4b7b532" > SOLVER_LOG< / a > (< / div >
< div class = "line" > < a id = "l03406" name = "l03406" > < / a > < span class = "lineno" > 3406< / span > logger, < span class = "stringliteral" > " Stopped after presolve." < / span > ,< / div >
< div class = "line" > < a id = "l03407" name = "l03407" > < / a > < span class = "lineno" > 3407< / span > < span class = "stringliteral" > " \nPresolvedNumVariables: " < / span > , new_cp_model_proto.variables().size(),< / div >
< div class = "line" > < a id = "l03408" name = "l03408" > < / a > < span class = "lineno" > 3408< / span > < span class = "stringliteral" > " \nPresolvedNumConstraints: " < / span > , new_cp_model_proto.constraints().size(),< / div >
< div class = "line" > < a id = "l03409" name = "l03409" > < / a > < span class = "lineno" > 3409< / span > < span class = "stringliteral" > " \nPresolvedNumTerms: " < / span > , num_terms);< / div >
< div class = "line" > < a id = "l03410" name = "l03410" > < / a > < span class = "lineno" > 3410< / span > < / div >
< div class = "line" > < a id = "l03411" name = "l03411" > < / a > < span class = "lineno" > 3411< / span > shared_response_manager-> SetStatsFromModel(< a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > );< / div >
< div class = "line" > < a id = "l03412" name = "l03412" > < / a > < span class = "lineno" > 3412< / span > < span class = "keywordflow" > return< / span > shared_response_manager-> GetResponse();< / div >
< div class = "line" > < a id = "l03413" name = "l03413" > < / a > < span class = "lineno" > 3413< / span > }< / div >
< div class = "line" > < a id = "l03414" name = "l03414" > < / a > < span class = "lineno" > 3414< / span > < / div >
< div class = "line" > < a id = "l03415" name = "l03415" > < / a > < span class = "lineno" > 3415< / span > < span class = "comment" > // Make sure everything stops when we have a first solution if requested.< / span > < / div >
< div class = "line" > < a id = "l03416" name = "l03416" > < / a > < span class = "lineno" > 3416< / span > < span class = "keywordflow" > if< / span > (params.stop_after_first_solution()) {< / div >
< div class = "line" > < a id = "l03417" name = "l03417" > < / a > < span class = "lineno" > 3417< / span > shared_response_manager-> AddSolutionCallback(< / div >
< div class = "line" > < a id = "l03418" name = "l03418" > < / a > < span class = "lineno" > 3418< / span > [shared_time_limit](< span class = "keyword" > const< / span > CpSolverResponse& < a class = "code hl_variable" href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > ) {< / div >
< div class = "line" > < a id = "l03419" name = "l03419" > < / a > < span class = "lineno" > 3419< / span > shared_time_limit-> Stop();< / div >
< div class = "line" > < a id = "l03420" name = "l03420" > < / a > < span class = "lineno" > 3420< / span > });< / div >
< div class = "line" > < a id = "l03421" name = "l03421" > < / a > < span class = "lineno" > 3421< / span > }< / div >
< div class = "line" > < a id = "l03422" name = "l03422" > < / a > < span class = "lineno" > 3422< / span > < / div >
< div class = "line" > < a id = "l03423" name = "l03423" > < / a > < span class = "lineno" > 3423< / span > < span class = "preprocessor" > #if defined(__PORTABLE_PLATFORM__)< / span > < / div >
< div class = "line" > < a id = "l03424" name = "l03424" > < / a > < span class = "lineno" > 3424< / span > < span class = "keywordflow" > if< / span > (< span class = "comment" > /* DISABLES CODE */< / span > (< span class = "keyword" > false< / span > )) {< / div >
< div class = "line" > < a id = "l03425" name = "l03425" > < / a > < span class = "lineno" > 3425< / span > < span class = "comment" > // We ignore the multithreading parameter in this case.< / span > < / div >
< div class = "line" > < a id = "l03426" name = "l03426" > < / a > < span class = "lineno" > 3426< / span > < span class = "preprocessor" > #else < / span > < span class = "comment" > // __PORTABLE_PLATFORM__< / span > < / div >
< div class = "line" > < a id = "l03427" name = "l03427" > < / a > < span class = "lineno" > 3427< / span > < span class = "keywordflow" > if< / span > (params.num_search_workers() > 1 || params.interleave_search()) {< / div >
< div class = "line" > < a id = "l03428" name = "l03428" > < / a > < span class = "lineno" > 3428< / span > SolveCpModelParallel(new_cp_model_proto, < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > );< / div >
< div class = "line" > < a id = "l03429" name = "l03429" > < / a > < span class = "lineno" > 3429< / span > < span class = "preprocessor" > #endif < / span > < span class = "comment" > // __PORTABLE_PLATFORM__< / span > < / div >
< div class = "line" > < a id = "l03430" name = "l03430" > < / a > < span class = "lineno" > 3430< / span > } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a id = "l03431" name = "l03431" > < / a > < span class = "lineno" > 3431< / span > < a class = "code hl_define" href = "util_2logging_8h.html#a5f67b653dd99ddbe5e3367e3b4b7b532" > SOLVER_LOG< / a > (logger, < span class = "stringliteral" > " " < / span > );< / div >
< div class = "line" > < a id = "l03432" name = "l03432" > < / a > < span class = "lineno" > 3432< / span > < a class = "code hl_define" href = "util_2logging_8h.html#a5f67b653dd99ddbe5e3367e3b4b7b532" > SOLVER_LOG< / a > (logger, absl::StrFormat(< span class = "stringliteral" > " Starting to load the model at %.2fs" < / span > ,< / div >
< div class = "line" > < a id = "l03433" name = "l03433" > < / a > < span class = "lineno" > 3433< / span > < a class = "code hl_variable" href = "cp__model__solver_8cc.html#ace0951799e72ee99fc07d5e509bc7cbf" > wall_timer< / a > -> < a class = "code hl_function" href = "class_wall_timer.html#aec56fe080959ecebec3feaed9dafde84" > Get< / a > ()));< / div >
< div class = "line" > < a id = "l03434" name = "l03434" > < / a > < span class = "lineno" > 3434< / span > shared_response_manager-> SetUpdateGapIntegralOnEachChange(< span class = "keyword" > true< / span > );< / div >
< div class = "line" > < a id = "l03435" name = "l03435" > < / a > < span class = "lineno" > 3435< / span > LoadCpModel(new_cp_model_proto, < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > );< / div >
< div class = "line" > < a id = "l03436" name = "l03436" > < / a > < span class = "lineno" > 3436< / span > shared_response_manager-> LoadDebugSolution(< a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > );< / div >
< div class = "line" > < a id = "l03437" name = "l03437" > < / a > < span class = "lineno" > 3437< / span > < / div >
< div class = "line" > < a id = "l03438" name = "l03438" > < / a > < span class = "lineno" > 3438< / span > < a class = "code hl_define" href = "util_2logging_8h.html#a5f67b653dd99ddbe5e3367e3b4b7b532" > SOLVER_LOG< / a > (logger, < span class = "stringliteral" > " " < / span > );< / div >
< div class = "line" > < a id = "l03439" name = "l03439" > < / a > < span class = "lineno" > 3439< / span > < a class = "code hl_define" href = "util_2logging_8h.html#a5f67b653dd99ddbe5e3367e3b4b7b532" > SOLVER_LOG< / a > (logger, absl::StrFormat(< span class = "stringliteral" > " Starting sequential search at %.2fs" < / span > ,< / div >
< div class = "line" > < a id = "l03440" name = "l03440" > < / a > < span class = "lineno" > 3440< / span > < a class = "code hl_variable" href = "cp__model__solver_8cc.html#ace0951799e72ee99fc07d5e509bc7cbf" > wall_timer< / a > -> < a class = "code hl_function" href = "class_wall_timer.html#aec56fe080959ecebec3feaed9dafde84" > Get< / a > ()));< / div >
< div class = "line" > < a id = "l03441" name = "l03441" > < / a > < span class = "lineno" > 3441< / span > < span class = "keywordflow" > if< / span > (params.repair_hint()) {< / div >
< div class = "line" > < a id = "l03442" name = "l03442" > < / a > < span class = "lineno" > 3442< / span > MinimizeL1DistanceWithHint(new_cp_model_proto, < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > );< / div >
< div class = "line" > < a id = "l03443" name = "l03443" > < / a > < span class = "lineno" > 3443< / span > } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a id = "l03444" name = "l03444" > < / a > < span class = "lineno" > 3444< / span > QuickSolveWithHint(new_cp_model_proto, < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > );< / div >
< div class = "line" > < a id = "l03445" name = "l03445" > < / a > < span class = "lineno" > 3445< / span > }< / div >
< div class = "line" > < a id = "l03446" name = "l03446" > < / a > < span class = "lineno" > 3446< / span > SolveLoadedCpModel(new_cp_model_proto, < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > );< / div >
< div class = "line" > < a id = "l03447" name = "l03447" > < / a > < span class = "lineno" > 3447< / span > }< / div >
< div class = "line" > < a id = "l03448" name = "l03448" > < / a > < span class = "lineno" > 3448< / span > < / div >
< div class = "line" > < a id = "l03449" name = "l03449" > < / a > < span class = "lineno" > 3449< / span > < span class = "keywordflow" > if< / span > (logger-> LoggingIsEnabled()) {< / div >
< div class = "line" > < a id = "l03450" name = "l03450" > < / a > < span class = "lineno" > 3450< / span > < span class = "keywordflow" > if< / span > (params.num_search_workers() < = 1) {< / div >
< div class = "line" > < a id = "l03451" name = "l03451" > < / a > < span class = "lineno" > 3451< / span > < span class = "keyword" > const< / span > < span class = "keyword" > auto< / span > & lps =< / div >
< div class = "line" > < a id = "l03452" name = "l03452" > < / a > < span class = "lineno" > 3452< / span > *< a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< LinearProgrammingConstraintCollection> ();< / div >
< div class = "line" > < a id = "l03453" name = "l03453" > < / a > < span class = "lineno" > 3453< / span > < span class = "keywordflow" > if< / span > (!lps.empty()) {< / div >
< div class = "line" > < a id = "l03454" name = "l03454" > < / a > < span class = "lineno" > 3454< / span > < a class = "code hl_define" href = "util_2logging_8h.html#a5f67b653dd99ddbe5e3367e3b4b7b532" > SOLVER_LOG< / a > (logger, < span class = "stringliteral" > " " < / span > );< / div >
< div class = "line" > < a id = "l03455" name = "l03455" > < / a > < span class = "lineno" > 3455< / span > < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > < span class = "keyword" > auto< / span > * lp : lps) {< / div >
< div class = "line" > < a id = "l03456" name = "l03456" > < / a > < span class = "lineno" > 3456< / span > < a class = "code hl_define" href = "util_2logging_8h.html#a5f67b653dd99ddbe5e3367e3b4b7b532" > SOLVER_LOG< / a > (logger, lp-> Statistics());< / div >
< div class = "line" > < a id = "l03457" name = "l03457" > < / a > < span class = "lineno" > 3457< / span > }< / div >
< div class = "line" > < a id = "l03458" name = "l03458" > < / a > < span class = "lineno" > 3458< / span > }< / div >
< div class = "line" > < a id = "l03459" name = "l03459" > < / a > < span class = "lineno" > 3459< / span > }< / div >
< div class = "line" > < a id = "l03460" name = "l03460" > < / a > < span class = "lineno" > 3460< / span > < / div >
< div class = "line" > < a id = "l03461" name = "l03461" > < / a > < span class = "lineno" > 3461< / span > < span class = "keywordflow" > if< / span > (params.num_search_workers() > 1) {< / div >
< div class = "line" > < a id = "l03462" name = "l03462" > < / a > < span class = "lineno" > 3462< / span > < a class = "code hl_define" href = "util_2logging_8h.html#a5f67b653dd99ddbe5e3367e3b4b7b532" > SOLVER_LOG< / a > (logger, < span class = "stringliteral" > " " < / span > );< / div >
< div class = "line" > < a id = "l03463" name = "l03463" > < / a > < span class = "lineno" > 3463< / span > shared_response_manager-> DisplayImprovementStatistics();< / div >
< div class = "line" > < a id = "l03464" name = "l03464" > < / a > < span class = "lineno" > 3464< / span > }< / div >
< div class = "line" > < a id = "l03465" name = "l03465" > < / a > < span class = "lineno" > 3465< / span > }< / div >
< div class = "line" > < a id = "l03466" name = "l03466" > < / a > < span class = "lineno" > 3466< / span > < / div >
< div class = "line" > < a id = "l03467" name = "l03467" > < / a > < span class = "lineno" > 3467< / span > < span class = "keywordflow" > return< / span > shared_response_manager-> GetResponse();< / div >
< div class = "line" > < a id = "l03468" name = "l03468" > < / a > < span class = "lineno" > 3468< / span > }< / div >
< div class = "line" > < a id = "l03469" name = "l03469" > < / a > < span class = "lineno" > 3469< / span > < / div >
< div class = "line" > < a id = "l03470" name = "l03470" > < / a > < span class = "lineno" > < a class = "line" href = "namespaceoperations__research_1_1sat.html#af904018d9a1c9983624b1ce0331f2bf5" > 3470< / a > < / span > < a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_cp_solver_response.html" > CpSolverResponse< / a > < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#af904018d9a1c9983624b1ce0331f2bf5" > Solve< / a > (< span class = "keyword" > const< / span > < a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html" > CpModelProto< / a > & < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > ) {< / div >
< div class = "line" > < a id = "l03471" name = "l03471" > < / a > < span class = "lineno" > 3471< / span > < a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_model.html" > Model< / a > < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > ;< / div >
< div class = "line" > < a id = "l03472" name = "l03472" > < / a > < span class = "lineno" > 3472< / span > < span class = "keywordflow" > return< / span > < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#aa9299de04255b99318446500127d79e1" > SolveCpModel< / a > (< a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > , & < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > );< / div >
< div class = "line" > < a id = "l03473" name = "l03473" > < / a > < span class = "lineno" > 3473< / span > }< / div >
< div class = "line" > < a id = "l03474" name = "l03474" > < / a > < span class = "lineno" > 3474< / span > < / div >
< div class = "line" > < a id = "l03475" name = "l03475" > < / a > < span class = "lineno" > < a class = "line" href = "namespaceoperations__research_1_1sat.html#af614bdef2c50e3b9d5806e32ec7ef4b2" > 3475< / a > < / span > < a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_cp_solver_response.html" > CpSolverResponse< / a > < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a291dbf6ff50fbc06e1e8cd27b2cc1b23" > SolveWithParameters< / a > (< span class = "keyword" > const< / span > < a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html" > CpModelProto< / a > & < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > ,< / div >
< div class = "line" > < a id = "l03476" name = "l03476" > < / a > < span class = "lineno" > 3476< / span > < span class = "keyword" > const< / span > < a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_sat_parameters.html" > SatParameters< / a > & params) {< / div >
< div class = "line" > < a id = "l03477" name = "l03477" > < / a > < span class = "lineno" > 3477< / span > < a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_model.html" > Model< / a > < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > ;< / div >
< div class = "line" > < a id = "l03478" name = "l03478" > < / a > < span class = "lineno" > 3478< / span > < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > .Add(< a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#ac2b88678ea9aa3ae3e427e53c0d45c1e" > NewSatParameters< / a > (params));< / div >
< div class = "line" > < a id = "l03479" name = "l03479" > < / a > < span class = "lineno" > 3479< / span > < span class = "keywordflow" > return< / span > < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#aa9299de04255b99318446500127d79e1" > SolveCpModel< / a > (< a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > , & < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > );< / div >
< div class = "line" > < a id = "l03480" name = "l03480" > < / a > < span class = "lineno" > 3480< / span > }< / div >
< div class = "line" > < a id = "l03481" name = "l03481" > < / a > < span class = "lineno" > 3481< / span > < / div >
< div class = "line" > < a id = "l03482" name = "l03482" > < / a > < span class = "lineno" > 3482< / span > < span class = "preprocessor" > #if !defined(__PORTABLE_PLATFORM__)< / span > < / div >
< div class = "line" > < a id = "l03483" name = "l03483" > < / a > < span class = "lineno" > < a class = "line" href = "namespaceoperations__research_1_1sat.html#a291dbf6ff50fbc06e1e8cd27b2cc1b23" > 3483< / a > < / span > < a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_cp_solver_response.html" > CpSolverResponse< / a > < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a291dbf6ff50fbc06e1e8cd27b2cc1b23" > SolveWithParameters< / a > (< span class = "keyword" > const< / span > < a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html" > CpModelProto< / a > & < a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > ,< / div >
< div class = "line" > < a id = "l03484" name = "l03484" > < / a > < span class = "lineno" > 3484< / span > < span class = "keyword" > const< / span > std::string& params) {< / div >
< div class = "line" > < a id = "l03485" name = "l03485" > < / a > < span class = "lineno" > 3485< / span > < a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_model.html" > Model< / a > < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > ;< / div >
< div class = "line" > < a id = "l03486" name = "l03486" > < / a > < span class = "lineno" > 3486< / span > < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > .Add(< a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#ac2b88678ea9aa3ae3e427e53c0d45c1e" > NewSatParameters< / a > (params));< / div >
< div class = "line" > < a id = "l03487" name = "l03487" > < / a > < span class = "lineno" > 3487< / span > < span class = "keywordflow" > return< / span > < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#aa9299de04255b99318446500127d79e1" > SolveCpModel< / a > (< a class = "code hl_variable" href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > , & < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > );< / div >
< div class = "line" > < a id = "l03488" name = "l03488" > < / a > < span class = "lineno" > 3488< / span > }< / div >
< div class = "line" > < a id = "l03489" name = "l03489" > < / a > < span class = "lineno" > 3489< / span > < span class = "preprocessor" > #endif < / span > < span class = "comment" > // !__PORTABLE_PLATFORM__< / span > < / div >
< div class = "line" > < a id = "l03490" name = "l03490" > < / a > < span class = "lineno" > 3490< / span > < / div >
< div class = "line" > < a id = "l03491" name = "l03491" > < / a > < span class = "lineno" > 3491< / span > } < span class = "comment" > // namespace sat< / span > < / div >
< div class = "line" > < a id = "l03492" name = "l03492" > < / a > < span class = "lineno" > 3492< / span > } < span class = "comment" > // namespace operations_research< / span > < / div >
< div class = "ttc" id = "aalldiff__cst_8cc_html_a26e6db9bcc64b584051ecc28171ed11f" > < div class = "ttname" > < a href = "alldiff__cst_8cc.html#a26e6db9bcc64b584051ecc28171ed11f" > max< / a > < / div > < div class = "ttdeci" > int64_t max< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "alldiff__cst_8cc_source.html#l00140" > alldiff_cst.cc:140< / a > < / div > < / div >
< div class = "ttc" id = "aalldiff__cst_8cc_html_ad10edae0a852d72fb76afb1c77735045" > < div class = "ttname" > < a href = "alldiff__cst_8cc.html#ad10edae0a852d72fb76afb1c77735045" > min< / a > < / div > < div class = "ttdeci" > int64_t min< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "alldiff__cst_8cc_source.html#l00139" > alldiff_cst.cc:139< / a > < / div > < / div >
< div class = "ttc" id = "abase_2file_8h_html" > < div class = "ttname" > < a href = "base_2file_8h.html" > file.h< / a > < / div > < / div >
< div class = "ttc" id = "abase_2logging_8h_html" > < div class = "ttname" > < a href = "base_2logging_8h.html" > logging.h< / a > < / div > < / div >
< div class = "ttc" id = "abase_2logging_8h_html_a3e1cfef60e774a81f30eaddf26a3a274" > < div class = "ttname" > < a href = "base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274" > CHECK< / a > < / div > < div class = "ttdeci" > #define CHECK(condition)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "base_2logging_8h_source.html#l00495" > base/logging.h:495< / a > < / div > < / div >
< div class = "ttc" id = "abase_2logging_8h_html_a9f96ed9f06763f0821fdbb4d29031d8d" > < div class = "ttname" > < a href = "base_2logging_8h.html#a9f96ed9f06763f0821fdbb4d29031d8d" > CHECK_OK< / a > < / div > < div class = "ttdeci" > #define CHECK_OK(x)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "base_2logging_8h_source.html#l00044" > base/logging.h:44< / a > < / div > < / div >
< div class = "ttc" id = "abase_2logging_8h_html_ab25e01a2942b821d66371fc68d53f2eb" > < div class = "ttname" > < a href = "base_2logging_8h.html#ab25e01a2942b821d66371fc68d53f2eb" > CHECK_NE< / a > < / div > < div class = "ttdeci" > #define CHECK_NE(val1, val2)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "base_2logging_8h_source.html#l00703" > base/logging.h:703< / a > < / div > < / div >
< div class = "ttc" id = "abase_2logging_8h_html_accad43a85d781d53381cd53a9894b6ae" > < div class = "ttname" > < a href = "base_2logging_8h.html#accad43a85d781d53381cd53a9894b6ae" > LOG< / a > < / div > < div class = "ttdeci" > #define LOG(severity)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "base_2logging_8h_source.html#l00420" > base/logging.h:420< / a > < / div > < / div >
< div class = "ttc" id = "abase_2logging_8h_html_ae17f8119c108cf3070bad3449c7e0006" > < div class = "ttname" > < a href = "base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006" > DCHECK< / a > < / div > < div class = "ttdeci" > #define DCHECK(condition)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "base_2logging_8h_source.html#l00889" > base/logging.h:889< / a > < / div > < / div >
< div class = "ttc" id = "abase_2logging_8h_html_ae4db23f10f5d4aad6d735f5a74cd6f8c" > < div class = "ttname" > < a href = "base_2logging_8h.html#ae4db23f10f5d4aad6d735f5a74cd6f8c" > CHECK_LE< / a > < / div > < div class = "ttdeci" > #define CHECK_LE(val1, val2)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "base_2logging_8h_source.html#l00704" > base/logging.h:704< / a > < / div > < / div >
< div class = "ttc" id = "abase_2logging_8h_html_afcaa7cadd41741bb855c2ada1d2ef927" > < div class = "ttname" > < a href = "base_2logging_8h.html#afcaa7cadd41741bb855c2ada1d2ef927" > VLOG< / a > < / div > < div class = "ttdeci" > #define VLOG(verboselevel)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "base_2logging_8h_source.html#l00983" > base/logging.h:983< / a > < / div > < / div >
< div class = "ttc" id = "acircuit_8h_html" > < div class = "ttname" > < a href = "circuit_8h.html" > circuit.h< / a > < / div > < / div >
< div class = "ttc" id = "aclass_dense_connected_components_finder_html" > < div class = "ttname" > < a href = "class_dense_connected_components_finder.html" > DenseConnectedComponentsFinder< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "connected__components_8h_source.html#l00081" > connected_components.h:81< / a > < / div > < / div >
< div class = "ttc" id = "aclass_dense_connected_components_finder_html_a428ab6b7c944afe33bd86a6a1ae7e668" > < div class = "ttname" > < a href = "class_dense_connected_components_finder.html#a428ab6b7c944afe33bd86a6a1ae7e668" > DenseConnectedComponentsFinder::AddEdge< / a > < / div > < div class = "ttdeci" > bool AddEdge(int node1, int node2)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "connected__components_8cc_source.html#l00096" > connected_components.cc:96< / a > < / div > < / div >
< div class = "ttc" id = "aclass_dense_connected_components_finder_html_a74aadb96adc6f37110393d5fbd2279c5" > < div class = "ttname" > < a href = "class_dense_connected_components_finder.html#a74aadb96adc6f37110393d5fbd2279c5" > DenseConnectedComponentsFinder::GetComponentIds< / a > < / div > < div class = "ttdeci" > std::vector< int > GetComponentIds()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "connected__components_8cc_source.html#l00149" > connected_components.cc:149< / a > < / div > < / div >
< div class = "ttc" id = "aclass_dense_connected_components_finder_html_ad8e718920ab9683d39af650d714cffe1" > < div class = "ttname" > < a href = "class_dense_connected_components_finder.html#ad8e718920ab9683d39af650d714cffe1" > DenseConnectedComponentsFinder::SetNumberOfNodes< / a > < / div > < div class = "ttdeci" > void SetNumberOfNodes(int num_nodes)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "connected__components_8cc_source.html#l00036" > connected_components.cc:36< / a > < / div > < / div >
< div class = "ttc" id = "aclass_dense_connected_components_finder_html_af1a300e659dbc3041b1485f12855bd31" > < div class = "ttname" > < a href = "class_dense_connected_components_finder.html#af1a300e659dbc3041b1485f12855bd31" > DenseConnectedComponentsFinder::GetNumberOfComponents< / a > < / div > < div class = "ttdeci" > int GetNumberOfComponents() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "connected__components_8h_source.html#l00099" > connected_components.h:99< / a > < / div > < / div >
< div class = "ttc" id = "aclass_file_html" > < div class = "ttname" > < a href = "class_file.html" > File< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "base_2file_8h_source.html#l00032" > base/file.h:32< / a > < / div > < / div >
< div class = "ttc" id = "aclass_wall_timer_html" > < div class = "ttname" > < a href = "class_wall_timer.html" > WallTimer< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "timer_8h_source.html#l00023" > timer.h:23< / a > < / div > < / div >
< div class = "ttc" id = "aclass_wall_timer_html_a07aaf1227e4d645f15e0a964f54ef291" > < div class = "ttname" > < a href = "class_wall_timer.html#a07aaf1227e4d645f15e0a964f54ef291" > WallTimer::Start< / a > < / div > < div class = "ttdeci" > void Start()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "timer_8h_source.html#l00031" > timer.h:31< / a > < / div > < / div >
< div class = "ttc" id = "aclass_wall_timer_html_aec56fe080959ecebec3feaed9dafde84" > < div class = "ttname" > < a href = "class_wall_timer.html#aec56fe080959ecebec3feaed9dafde84" > WallTimer::Get< / a > < / div > < div class = "ttdeci" > double Get() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "timer_8h_source.html#l00045" > timer.h:45< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_domain_html" > < div class = "ttname" > < a href = "classoperations__research_1_1_domain.html" > operations_research::Domain< / a > < / div > < div class = "ttdoc" > We call domain any subset of Int64 = [kint64min, kint64max].< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sorted__interval__list_8h_source.html#l00081" > sorted_interval_list.h:81< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_domain_html_a19c380b03cea21d7ac7325136a131ff0" > < div class = "ttname" > < a href = "classoperations__research_1_1_domain.html#a19c380b03cea21d7ac7325136a131ff0" > operations_research::Domain::ToString< / a > < / div > < div class = "ttdeci" > std::string ToString() const< / div > < div class = "ttdoc" > Returns a compact string of a vector of intervals like " [1,4][6][10,20]" .< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sorted__interval__list_8cc_source.html#l00630" > sorted_interval_list.cc:630< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_sigint_handler_html" > < div class = "ttname" > < a href = "classoperations__research_1_1_sigint_handler.html" > operations_research::SigintHandler< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sigint_8h_source.html#l00021" > sigint.h:21< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_solver_logger_html" > < div class = "ttname" > < a href = "classoperations__research_1_1_solver_logger.html" > operations_research::SolverLogger< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "util_2logging_8h_source.html#l00033" > util/logging.h:33< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_solver_logger_html_ad4238e7273d93a1d0a2272d46660c254" > < div class = "ttname" > < a href = "classoperations__research_1_1_solver_logger.html#ad4238e7273d93a1d0a2272d46660c254" > operations_research::SolverLogger::EnableLogging< / a > < / div > < div class = "ttdeci" > void EnableLogging(bool enable)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "util_2logging_8h_source.html#l00039" > util/logging.h:39< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_time_limit_html" > < div class = "ttname" > < a href = "classoperations__research_1_1_time_limit.html" > operations_research::TimeLimit< / a > < / div > < div class = "ttdoc" > A simple class to enforce both an elapsed time limit and a deterministic time limit in the same threa...< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "time__limit_8h_source.html#l00106" > time_limit.h:106< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_constraint_proto_html" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_constraint_proto.html" > operations_research::sat::ConstraintProto< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model_8pb_8h_source.html#l03772" > cp_model.pb.h:3773< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_constraint_proto_html_a2ec4b0b15e694caaaa842243694c51f5" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_constraint_proto.html#a2ec4b0b15e694caaaa842243694c51f5" > operations_research::sat::ConstraintProto::interval< / a > < / div > < div class = "ttdeci" > const ::operations_research::sat::IntervalConstraintProto & interval() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model_8pb_8h_source.html#l10875" > cp_model.pb.h:10875< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_constraint_proto_html_a874993db797768f3f6f3124dd281bf5b" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_constraint_proto.html#a874993db797768f3f6f3124dd281bf5b" > operations_research::sat::ConstraintProto::enforcement_literal< / a > < / div > < div class = "ttdeci" > int32_t enforcement_literal(int index) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model_8pb_8h_source.html#l09472" > cp_model.pb.h:9472< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_constraint_proto_html_ada030f50fcddb646af448ac7c5705e35a4ed0edf0e268cf40b0f09253fb1b261b" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_constraint_proto.html#ada030f50fcddb646af448ac7c5705e35a4ed0edf0e268cf40b0f09253fb1b261b" > operations_research::sat::ConstraintProto::kNoOverlap2D< / a > < / div > < div class = "ttdeci" > @ kNoOverlap2D< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model_8pb_8h_source.html#l03836" > cp_model.pb.h:3836< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_constraint_proto_html_ada030f50fcddb646af448ac7c5705e35a6273d2906038e97dc4d54d89436a305a" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_constraint_proto.html#ada030f50fcddb646af448ac7c5705e35a6273d2906038e97dc4d54d89436a305a" > operations_research::sat::ConstraintProto::kCumulative< / a > < / div > < div class = "ttdeci" > @ kCumulative< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model_8pb_8h_source.html#l03837" > cp_model.pb.h:3837< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_constraint_proto_html_ada030f50fcddb646af448ac7c5705e35a7da0520a1741193fc2422811d6af7ace" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_constraint_proto.html#ada030f50fcddb646af448ac7c5705e35a7da0520a1741193fc2422811d6af7ace" > operations_research::sat::ConstraintProto::kCircuit< / a > < / div > < div class = "ttdeci" > @ kCircuit< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model_8pb_8h_source.html#l03828" > cp_model.pb.h:3828< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_constraint_proto_html_ada030f50fcddb646af448ac7c5705e35a88da6de97c8b4c4ce52616e0516b252a" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_constraint_proto.html#ada030f50fcddb646af448ac7c5705e35a88da6de97c8b4c4ce52616e0516b252a" > operations_research::sat::ConstraintProto::kRoutes< / a > < / div > < div class = "ttdeci" > @ kRoutes< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model_8pb_8h_source.html#l03829" > cp_model.pb.h:3829< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_constraint_proto_html_ada030f50fcddb646af448ac7c5705e35aa604bb0c8d30d6e0908b243370cf98a7" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_constraint_proto.html#ada030f50fcddb646af448ac7c5705e35aa604bb0c8d30d6e0908b243370cf98a7" > operations_research::sat::ConstraintProto::kNoOverlap< / a > < / div > < div class = "ttdeci" > @ kNoOverlap< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model_8pb_8h_source.html#l03835" > cp_model.pb.h:3835< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_cp_model_proto_html" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_cp_model_proto.html" > operations_research::sat::CpModelProto< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model_8pb_8h_source.html#l06111" > cp_model.pb.h:6112< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_cp_model_proto_html_a24dcbf29c0d6cd766009a182a6484e3b" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#a24dcbf29c0d6cd766009a182a6484e3b" > operations_research::sat::CpModelProto::name< / a > < / div > < div class = "ttdeci" > const std::string & name() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model_8pb_8h_source.html#l12174" > cp_model.pb.h:12174< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_cp_model_proto_html_a2787b866382b560920d55ce5cf129920" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#a2787b866382b560920d55ce5cf129920" > operations_research::sat::CpModelProto::objective< / a > < / div > < div class = "ttdeci" > const ::operations_research::sat::CpObjectiveProto & objective() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model_8pb_8h_source.html#l12319" > cp_model.pb.h:12319< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_cp_model_proto_html_a6a4544ca20489d70e302f5d6d374a012" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#a6a4544ca20489d70e302f5d6d374a012" > operations_research::sat::CpModelProto::variables< / a > < / div > < div class = "ttdeci" > const ::operations_research::sat::IntegerVariableProto & variables(int index) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model_8pb_8h_source.html#l12243" > cp_model.pb.h:12243< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_cp_model_proto_html_a6b09c0d4dd973cdfd3fae9a6101e48c0" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#a6b09c0d4dd973cdfd3fae9a6101e48c0" > operations_research::sat::CpModelProto::has_floating_point_objective< / a > < / div > < div class = "ttdeci" > bool has_floating_point_objective() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model_8pb_8h_source.html#l12395" > cp_model.pb.h:12395< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_cp_model_proto_html_a6e5a7240e89f8a6665de1da5554603ec" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#a6e5a7240e89f8a6665de1da5554603ec" > operations_research::sat::CpModelProto::search_strategy< / a > < / div > < div class = "ttdeci" > const ::operations_research::sat::DecisionStrategyProto & search_strategy(int index) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model_8pb_8h_source.html#l12503" > cp_model.pb.h:12503< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_cp_model_proto_html_a7023490b4c4f4235f15ae455b0e7bfca" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#a7023490b4c4f4235f15ae455b0e7bfca" > operations_research::sat::CpModelProto::solution_hint< / a > < / div > < div class = "ttdeci" > const ::operations_research::sat::PartialVariableAssignment & solution_hint() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model_8pb_8h_source.html#l12539" > cp_model.pb.h:12539< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_cp_model_proto_html_a777a6e330a22a8889389cb9b9c9f12d6" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#a777a6e330a22a8889389cb9b9c9f12d6" > operations_research::sat::CpModelProto::has_objective< / a > < / div > < div class = "ttdeci" > bool has_objective() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model_8pb_8h_source.html#l12305" > cp_model.pb.h:12305< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_cp_model_proto_html_ab814c1d1d979ab21fba480d4f2184f0c" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#ab814c1d1d979ab21fba480d4f2184f0c" > operations_research::sat::CpModelProto::has_solution_hint< / a > < / div > < div class = "ttdeci" > bool has_solution_hint() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model_8pb_8h_source.html#l12525" > cp_model.pb.h:12525< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_cp_model_proto_html_abef5f55c3278c137faca92b8e433f8ea" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#abef5f55c3278c137faca92b8e433f8ea" > operations_research::sat::CpModelProto::variables_size< / a > < / div > < div class = "ttdeci" > int variables_size() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model_8pb_8h_source.html#l12225" > cp_model.pb.h:12225< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_cp_model_proto_html_ac16c942cff3caef55a87cee16498344b" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#ac16c942cff3caef55a87cee16498344b" > operations_research::sat::CpModelProto::floating_point_objective< / a > < / div > < div class = "ttdeci" > const ::operations_research::sat::FloatObjectiveProto & floating_point_objective() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model_8pb_8h_source.html#l12409" > cp_model.pb.h:12409< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_cp_model_proto_html_ad40b6ec6853d69d892b396a1e4de27d5" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#ad40b6ec6853d69d892b396a1e4de27d5" > operations_research::sat::CpModelProto::assumptions< / a > < / div > < div class = "ttdeci" > int32_t assumptions(int index) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model_8pb_8h_source.html#l12624" > cp_model.pb.h:12624< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_cp_model_proto_html_ad97af219ab4d62c806c052848a69dab3" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#ad97af219ab4d62c806c052848a69dab3" > operations_research::sat::CpModelProto::clear_objective< / a > < / div > < div class = "ttdeci" > void clear_objective()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model_8pb_8h_source.html#l12308" > cp_model.pb.h:12308< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_cp_model_proto_html_afce66afa8ae7776a449bba7313ea3559" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#afce66afa8ae7776a449bba7313ea3559" > operations_research::sat::CpModelProto::constraints< / a > < / div > < div class = "ttdeci" > const ::operations_research::sat::ConstraintProto & constraints(int index) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model_8pb_8h_source.html#l12283" > cp_model.pb.h:12283< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_cp_objective_proto_html" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_cp_objective_proto.html" > operations_research::sat::CpObjectiveProto< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model_8pb_8h_source.html#l04469" > cp_model.pb.h:4470< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_cp_objective_proto_html_a76c521af56ab0e96eb06deeb679f46f7" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_cp_objective_proto.html#a76c521af56ab0e96eb06deeb679f46f7" > operations_research::sat::CpObjectiveProto::vars_size< / a > < / div > < div class = "ttdeci" > int vars_size() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model_8pb_8h_source.html#l11225" > cp_model.pb.h:11225< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_cp_objective_proto_html_a7b556cd1b51adc0393fa36e82c11cd7e" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_cp_objective_proto.html#a7b556cd1b51adc0393fa36e82c11cd7e" > operations_research::sat::CpObjectiveProto::coeffs_size< / a > < / div > < div class = "ttdeci" > int coeffs_size() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model_8pb_8h_source.html#l11272" > cp_model.pb.h:11272< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_cp_objective_proto_html_a7d8011ca186f4ad850fcd0e2278d278c" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_cp_objective_proto.html#a7d8011ca186f4ad850fcd0e2278d278c" > operations_research::sat::CpObjectiveProto::domain< / a > < / div > < div class = "ttdeci" > int64_t domain(int index) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model_8pb_8h_source.html#l11368" > cp_model.pb.h:11368< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_cp_objective_proto_html_a81a65d7e582fb45427e0ffe69666bad9" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_cp_objective_proto.html#a81a65d7e582fb45427e0ffe69666bad9" > operations_research::sat::CpObjectiveProto::vars< / a > < / div > < div class = "ttdeci" > int32_t vars(int index) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model_8pb_8h_source.html#l11234" > cp_model.pb.h:11234< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_cp_objective_proto_html_a821ea964897901bfecffe8325b225736" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_cp_objective_proto.html#a821ea964897901bfecffe8325b225736" > operations_research::sat::CpObjectiveProto::coeffs< / a > < / div > < div class = "ttdeci" > int64_t coeffs(int index) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model_8pb_8h_source.html#l11281" > cp_model.pb.h:11281< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_cp_objective_proto_html_a96ffc785b7b2135c7980c985883ffdd3" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_cp_objective_proto.html#a96ffc785b7b2135c7980c985883ffdd3" > operations_research::sat::CpObjectiveProto::offset< / a > < / div > < div class = "ttdeci" > double offset() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model_8pb_8h_source.html#l11322" > cp_model.pb.h:11322< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_cp_objective_proto_html_a9e32504c3f1bddb0f25f1386ecf7987b" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_cp_objective_proto.html#a9e32504c3f1bddb0f25f1386ecf7987b" > operations_research::sat::CpObjectiveProto::scaling_factor< / a > < / div > < div class = "ttdeci" > double scaling_factor() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model_8pb_8h_source.html#l11342" > cp_model.pb.h:11342< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_cp_solver_response_html" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_cp_solver_response.html" > operations_research::sat::CpSolverResponse< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model_8pb_8h_source.html#l06587" > cp_model.pb.h:6588< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_decision_strategy_proto_html" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_decision_strategy_proto.html" > operations_research::sat::DecisionStrategyProto< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model_8pb_8h_source.html#l05108" > cp_model.pb.h:5109< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_drat_checker_html_a67a0db04d321a74b7e7fcfd3f1a3f70b" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_drat_checker.html#a67a0db04d321a74b7e7fcfd3f1a3f70b" > operations_research::sat::DratChecker::Status< / a > < / div > < div class = "ttdeci" > Status< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "drat__checker_8h_source.html#l00077" > drat_checker.h:77< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_drat_checker_html_a67a0db04d321a74b7e7fcfd3f1a3f70ba6ce26a62afab55d7606ad4e92428b30c" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_drat_checker.html#a67a0db04d321a74b7e7fcfd3f1a3f70ba6ce26a62afab55d7606ad4e92428b30c" > operations_research::sat::DratChecker::UNKNOWN< / a > < / div > < div class = "ttdeci" > @ UNKNOWN< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "drat__checker_8h_source.html#l00078" > drat_checker.h:78< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_drat_checker_html_a67a0db04d321a74b7e7fcfd3f1a3f70bacf0713491d9b887eaccfd80c18abca47" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_drat_checker.html#a67a0db04d321a74b7e7fcfd3f1a3f70bacf0713491d9b887eaccfd80c18abca47" > operations_research::sat::DratChecker::VALID< / a > < / div > < div class = "ttdeci" > @ VALID< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "drat__checker_8h_source.html#l00079" > drat_checker.h:79< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_drat_checker_html_a67a0db04d321a74b7e7fcfd3f1a3f70baef2863a469df3ea6871d640e3669a2f2" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_drat_checker.html#a67a0db04d321a74b7e7fcfd3f1a3f70baef2863a469df3ea6871d640e3669a2f2" > operations_research::sat::DratChecker::INVALID< / a > < / div > < div class = "ttdeci" > @ INVALID< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "drat__checker_8h_source.html#l00080" > drat_checker.h:80< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_float_objective_proto_html_a76c521af56ab0e96eb06deeb679f46f7" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_float_objective_proto.html#a76c521af56ab0e96eb06deeb679f46f7" > operations_research::sat::FloatObjectiveProto::vars_size< / a > < / div > < div class = "ttdeci" > int vars_size() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model_8pb_8h_source.html#l11470" > cp_model.pb.h:11470< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_integer_variable_proto_html" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_integer_variable_proto.html" > operations_research::sat::IntegerVariableProto< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model_8pb_8h_source.html#l00272" > cp_model.pb.h:273< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_integer_variable_proto_html_a0cf3e2ef19d1e580d07b8c50d95cfa1e" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_integer_variable_proto.html#a0cf3e2ef19d1e580d07b8c50d95cfa1e" > operations_research::sat::IntegerVariableProto::domain_size< / a > < / div > < div class = "ttdeci" > int domain_size() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model_8pb_8h_source.html#l07093" > cp_model.pb.h:7093< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_integer_variable_proto_html_a24dcbf29c0d6cd766009a182a6484e3b" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_integer_variable_proto.html#a24dcbf29c0d6cd766009a182a6484e3b" > operations_research::sat::IntegerVariableProto::name< / a > < / div > < div class = "ttdeci" > const std::string & name() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model_8pb_8h_source.html#l07042" > cp_model.pb.h:7042< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_integer_variable_proto_html_a7d8011ca186f4ad850fcd0e2278d278c" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_integer_variable_proto.html#a7d8011ca186f4ad850fcd0e2278d278c" > operations_research::sat::IntegerVariableProto::domain< / a > < / div > < div class = "ttdeci" > int64_t domain(int index) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model_8pb_8h_source.html#l07102" > cp_model.pb.h:7102< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_interval_constraint_proto_html_afde9bb41bc5b065b6c3670d2d35f7346" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_interval_constraint_proto.html#afde9bb41bc5b065b6c3670d2d35f7346" > operations_research::sat::IntervalConstraintProto::size< / a > < / div > < div class = "ttdeci" > const ::operations_research::sat::LinearExpressionProto & size() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model_8pb_8h_source.html#l07921" > cp_model.pb.h:7921< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_linear_expression_proto_html" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_linear_expression_proto.html" > operations_research::sat::LinearExpressionProto< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model_8pb_8h_source.html#l00608" > cp_model.pb.h:609< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_literal_html_a03f5ae0ce9819070959d97a8ba3fafeb" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_literal.html#a03f5ae0ce9819070959d97a8ba3fafeb" > operations_research::sat::Literal::Literal< / a > < / div > < div class = "ttdeci" > Literal(int signed_value)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sat__base_8h_source.html#l00070" > sat_base.h:70< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_model_html" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_model.html" > operations_research::sat::Model< / a > < / div > < div class = "ttdoc" > Class that owns everything related to a particular optimization model.< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sat_2model_8h_source.html#l00038" > sat/model.h:38< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_model_html_a7fac5de5604ea8668bc414536e8aa7ee" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_model.html#a7fac5de5604ea8668bc414536e8aa7ee" > operations_research::sat::Model::Register< / a > < / div > < div class = "ttdeci" > void Register(T *non_owned_class)< / div > < div class = "ttdoc" > Register a non-owned class that will be " singleton" in the model.< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sat_2model_8h_source.html#l00169" > sat/model.h:169< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_model_html_afb0c03e2a6201677c266f8a7eb77c2dc" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_model.html#afb0c03e2a6201677c266f8a7eb77c2dc" > operations_research::sat::Model::GetOrCreate< / a > < / div > < div class = "ttdeci" > T * GetOrCreate()< / div > < div class = "ttdoc" > Returns an object of type T that is unique to this model (like a " local" singleton).< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sat_2model_8h_source.html#l00106" > sat/model.h:106< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_model_random_generator_html" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_model_random_generator.html" > operations_research::sat::ModelRandomGenerator< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sat_2util_8h_source.html#l00090" > sat/util.h:90< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_model_shared_time_limit_html" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_model_shared_time_limit.html" > operations_research::sat::ModelSharedTimeLimit< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sat_2util_8h_source.html#l00119" > sat/util.h:119< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_partial_variable_assignment_html_a76c521af56ab0e96eb06deeb679f46f7" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_partial_variable_assignment.html#a76c521af56ab0e96eb06deeb679f46f7" > operations_research::sat::PartialVariableAssignment::vars_size< / a > < / div > < div class = "ttdeci" > int vars_size() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model_8pb_8h_source.html#l11803" > cp_model.pb.h:11803< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_partial_variable_assignment_html_a81a65d7e582fb45427e0ffe69666bad9" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_partial_variable_assignment.html#a81a65d7e582fb45427e0ffe69666bad9" > operations_research::sat::PartialVariableAssignment::vars< / a > < / div > < div class = "ttdeci" > int32_t vars(int index) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model_8pb_8h_source.html#l11812" > cp_model.pb.h:11812< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_partial_variable_assignment_html_ad5dc0eba4fb89054ce6986dcdfca9b90" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_partial_variable_assignment.html#ad5dc0eba4fb89054ce6986dcdfca9b90" > operations_research::sat::PartialVariableAssignment::values< / a > < / div > < div class = "ttdeci" > int64_t values(int index) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model_8pb_8h_source.html#l11859" > cp_model.pb.h:11859< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_sat_parameters_html" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_sat_parameters.html" > operations_research::sat::SatParameters< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sat__parameters_8pb_8h_source.html#l00347" > sat_parameters.pb.h:348< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_sat_parameters_html_a03a552a43f510b206cbfa32e2f9bdb68" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_sat_parameters.html#a03a552a43f510b206cbfa32e2f9bdb68" > operations_research::sat::SatParameters::optimize_with_core< / a > < / div > < div class = "ttdeci" > bool optimize_with_core() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sat__parameters_8pb_8h_source.html#l07126" > sat_parameters.pb.h:7126< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_sat_parameters_html_a06730fdc65bbc2f484f63f2434ca3ee0" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_sat_parameters.html#a06730fdc65bbc2f484f63f2434ca3ee0" > operations_research::sat::SatParameters::interleave_search< / a > < / div > < div class = "ttdeci" > bool interleave_search() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sat__parameters_8pb_8h_source.html#l07490" > sat_parameters.pb.h:7490< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_sat_parameters_html_a067f8d5ca3f3a7b4e01e47d6d07f08b1" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_sat_parameters.html#a067f8d5ca3f3a7b4e01e47d6d07f08b1" > operations_research::sat::SatParameters::linearization_level< / a > < / div > < div class = "ttdeci" > int32_t linearization_level() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sat__parameters_8pb_8h_source.html#l06173" > sat_parameters.pb.h:6173< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_sat_parameters_html_a11d0a2240ad41795a8d7f200b3196b2f" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_sat_parameters.html#a11d0a2240ad41795a8d7f200b3196b2f" > operations_research::sat::SatParameters::use_lns_only< / a > < / div > < div class = "ttdeci" > bool use_lns_only() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sat__parameters_8pb_8h_source.html#l07630" > sat_parameters.pb.h:7630< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_sat_parameters_html_a122c6fed5cc7c29303d62f8885331c54" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_sat_parameters.html#a122c6fed5cc7c29303d62f8885331c54" > operations_research::sat::SatParameters::MergeFrom< / a > < / div > < div class = "ttdeci" > void MergeFrom(const SatParameters & from)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sat__parameters_8pb_8cc_source.html#l05788" > sat_parameters.pb.cc:5788< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_sat_parameters_html_a12ca6efbeca97a5144172001228719dc" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_sat_parameters.html#a12ca6efbeca97a5144172001228719dc" > operations_research::sat::SatParameters::set_search_branching< / a > < / div > < div class = "ttdeci" > void set_search_branching(::operations_research::sat::SatParameters_SearchBranching value)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sat__parameters_8pb_8h_source.html#l06798" > sat_parameters.pb.h:6798< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_sat_parameters_html_a15aff33b9baefb846c984351291ae92d" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_sat_parameters.html#a15aff33b9baefb846c984351291ae92d" > operations_research::sat::SatParameters::log_search_progress< / a > < / div > < div class = "ttdeci" > bool log_search_progress() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sat__parameters_8pb_8h_source.html#l05010" > sat_parameters.pb.h:5010< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_sat_parameters_html_a180d2b6ac73a2f0e7c2162f1083d34eb" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_sat_parameters.html#a180d2b6ac73a2f0e7c2162f1083d34eb" > operations_research::sat::SatParameters::enumerate_all_solutions< / a > < / div > < div class = "ttdeci" > bool enumerate_all_solutions() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sat__parameters_8pb_8h_source.html#l07238" > sat_parameters.pb.h:7238< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_sat_parameters_html_a1885e4b610d899948806de831b64fc3e" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_sat_parameters.html#a1885e4b610d899948806de831b64fc3e" > operations_research::sat::SatParameters::optimize_with_lb_tree_search< / a > < / div > < div class = "ttdeci" > bool optimize_with_lb_tree_search() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sat__parameters_8pb_8h_source.html#l07154" > sat_parameters.pb.h:7154< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_sat_parameters_html_a18c375e28454492fbe67dbb754b8d011" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_sat_parameters.html#a18c375e28454492fbe67dbb754b8d011" > operations_research::sat::SatParameters::num_search_workers< / a > < / div > < div class = "ttdeci" > int32_t num_search_workers() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sat__parameters_8pb_8h_source.html#l07462" > sat_parameters.pb.h:7462< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_sat_parameters_html_a1a689a3d19ccf02820882a823a60b4cd" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_sat_parameters.html#a1a689a3d19ccf02820882a823a60b4cd" > operations_research::sat::SatParameters::interleave_batch_size< / a > < / div > < div class = "ttdeci" > int32_t interleave_batch_size() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sat__parameters_8pb_8h_source.html#l07518" > sat_parameters.pb.h:7518< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_sat_parameters_html_a257e99b653bc762af5410936511fc5da" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_sat_parameters.html#a257e99b653bc762af5410936511fc5da" > operations_research::sat::SatParameters::search_branching< / a > < / div > < div class = "ttdeci" > ::operations_research::sat::SatParameters_SearchBranching search_branching() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sat__parameters_8pb_8h_source.html#l06789" > sat_parameters.pb.h:6789< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_sat_parameters_html_a271429cfd7459cfc7256ccf302f09312" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_sat_parameters.html#a271429cfd7459cfc7256ccf302f09312" > operations_research::sat::SatParameters::use_feasibility_pump< / a > < / div > < div class = "ttdeci" > bool use_feasibility_pump() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sat__parameters_8pb_8h_source.html#l07714" > sat_parameters.pb.h:7714< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_sat_parameters_html_a2a4d7ff75f926b022e4a5d847f35bcd2" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_sat_parameters.html#a2a4d7ff75f926b022e4a5d847f35bcd2" > operations_research::sat::SatParameters::fix_variables_to_their_hinted_value< / a > < / div > < div class = "ttdeci" > bool fix_variables_to_their_hinted_value() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sat__parameters_8pb_8h_source.html#l06874" > sat_parameters.pb.h:6874< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_sat_parameters_html_a3712336400bac2cffb76d06873aa0172" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_sat_parameters.html#a3712336400bac2cffb76d06873aa0172" > operations_research::sat::SatParameters::set_optimize_with_core< / a > < / div > < div class = "ttdeci" > void set_optimize_with_core(bool value)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sat__parameters_8pb_8h_source.html#l07134" > sat_parameters.pb.h:7134< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_sat_parameters_html_a496446461aaf7b3634d5d8dee20cf102" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_sat_parameters.html#a496446461aaf7b3634d5d8dee20cf102" > operations_research::sat::SatParameters::use_relaxation_lns< / a > < / div > < div class = "ttdeci" > bool use_relaxation_lns() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sat__parameters_8pb_8h_source.html#l07771" > sat_parameters.pb.h:7771< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_sat_parameters_html_a4ce528568865a9d377b9aa1cf8e7bba1" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_sat_parameters.html#a4ce528568865a9d377b9aa1cf8e7bba1" > operations_research::sat::SatParameters::use_rins_lns< / a > < / div > < div class = "ttdeci" > bool use_rins_lns() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sat__parameters_8pb_8h_source.html#l07686" > sat_parameters.pb.h:7686< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_sat_parameters_html_a5d891b47a0c12aa67a45c025148ef0f1" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_sat_parameters.html#a5d891b47a0c12aa67a45c025148ef0f1" > operations_research::sat::SatParameters::catch_sigint_signal< / a > < / div > < div class = "ttdeci" > bool catch_sigint_signal() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sat__parameters_8pb_8h_source.html#l07995" > sat_parameters.pb.h:7995< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_sat_parameters_html_a650e44c677a43fe4914817b66b5ddb8e" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_sat_parameters.html#a650e44c677a43fe4914817b66b5ddb8e" > operations_research::sat::SatParameters::use_sat_inprocessing< / a > < / div > < div class = "ttdeci" > bool use_sat_inprocessing() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sat__parameters_8pb_8h_source.html#l05555" > sat_parameters.pb.h:5555< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_sat_parameters_html_a74f7eb449a6e182b73c8b4a1dbf15ce6" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_sat_parameters.html#a74f7eb449a6e182b73c8b4a1dbf15ce6" > operations_research::sat::SatParameters::set_name< / a > < / div > < div class = "ttdeci" > void set_name(ArgT0 & & arg0, ArgT... args)< / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_sat_parameters_html_a76a80f8ac9cddc361f66c94a9c6453e3" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_sat_parameters.html#a76a80f8ac9cddc361f66c94a9c6453e3" > operations_research::sat::SatParameters::debug_crash_on_bad_hint< / a > < / div > < div class = "ttdeci" > bool debug_crash_on_bad_hint() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sat__parameters_8pb_8h_source.html#l05807" > sat_parameters.pb.h:5807< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_sat_parameters_html_a7bd097e8d47cae47168235d8174d13fe" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_sat_parameters.html#a7bd097e8d47cae47168235d8174d13fe" > operations_research::sat::SatParameters::log_subsolver_statistics< / a > < / div > < div class = "ttdeci" > bool log_subsolver_statistics() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sat__parameters_8pb_8h_source.html#l05038" > sat_parameters.pb.h:5038< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_sat_parameters_html_a86a9d4ab4c9b3a0bbbd20487214fbe44" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_sat_parameters.html#a86a9d4ab4c9b3a0bbbd20487214fbe44" > operations_research::sat::SatParameters::binary_search_num_conflicts< / a > < / div > < div class = "ttdeci" > int32_t binary_search_num_conflicts() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sat__parameters_8pb_8h_source.html#l07182" > sat_parameters.pb.h:7182< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_sat_parameters_html_a86fa629edd35dc44372dc3458cb6e478" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_sat_parameters.html#a86fa629edd35dc44372dc3458cb6e478" > operations_research::sat::SatParameters::set_stop_after_first_solution< / a > < / div > < div class = "ttdeci" > void set_stop_after_first_solution(bool value)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sat__parameters_8pb_8h_source.html#l07414" > sat_parameters.pb.h:7414< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_sat_parameters_html_a87719e3f2c171ed57950b2ca35efc00c" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_sat_parameters.html#a87719e3f2c171ed57950b2ca35efc00c" > operations_research::sat::SatParameters::set_max_number_of_conflicts< / a > < / div > < div class = "ttdeci" > void set_max_number_of_conflicts(int64_t value)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sat__parameters_8pb_8h_source.html#l04766" > sat_parameters.pb.h:4766< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_sat_parameters_html_a92b08e0ec1d70c95427921cc09289b5d" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_sat_parameters.html#a92b08e0ec1d70c95427921cc09289b5d" > operations_research::sat::SatParameters::mip_compute_true_objective_bound< / a > < / div > < div class = "ttdeci" > bool mip_compute_true_objective_bound() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sat__parameters_8pb_8h_source.html#l08303" > sat_parameters.pb.h:8303< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_sat_parameters_html_a9af17b6ddda9a6cc8d20fb3a19d9135f" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_sat_parameters.html#a9af17b6ddda9a6cc8d20fb3a19d9135f" > operations_research::sat::SatParameters::cp_model_presolve< / a > < / div > < div class = "ttdeci" > bool cp_model_presolve() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sat__parameters_8pb_8h_source.html#l05471" > sat_parameters.pb.h:5471< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_sat_parameters_html_a9b190b6619c62f2eeb12a734adea72c9" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_sat_parameters.html#a9b190b6619c62f2eeb12a734adea72c9" > operations_research::sat::SatParameters::fill_tightened_domains_in_response< / a > < / div > < div class = "ttdeci" > bool fill_tightened_domains_in_response() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sat__parameters_8pb_8h_source.html#l07294" > sat_parameters.pb.h:7294< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_sat_parameters_html_aa318a28fd7fc543e08ab817918760e06" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_sat_parameters.html#aa318a28fd7fc543e08ab817918760e06" > operations_research::sat::SatParameters::use_absl_random< / a > < / div > < div class = "ttdeci" > bool use_absl_random() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sat__parameters_8pb_8h_source.html#l04982" > sat_parameters.pb.h:4982< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_sat_parameters_html_aa487cdc7b5d5a6975d7d75ab5cceb691" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_sat_parameters.html#aa487cdc7b5d5a6975d7d75ab5cceb691" > operations_research::sat::SatParameters::symmetry_level< / a > < / div > < div class = "ttdeci" > int32_t symmetry_level() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sat__parameters_8pb_8h_source.html#l08107" > sat_parameters.pb.h:8107< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_sat_parameters_html_ab4dd3a91740f6f1dcb8365a46c485089" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_sat_parameters.html#ab4dd3a91740f6f1dcb8365a46c485089" > operations_research::sat::SatParameters::auto_detect_greater_than_at_least_one_of< / a > < / div > < div class = "ttdeci" > bool auto_detect_greater_than_at_least_one_of() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sat__parameters_8pb_8h_source.html#l07378" > sat_parameters.pb.h:7378< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_sat_parameters_html_ab8706e541697be261ac4c7bde4c17802" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_sat_parameters.html#ab8706e541697be261ac4c7bde4c17802" > operations_research::sat::SatParameters::hint_conflict_limit< / a > < / div > < div class = "ttdeci" > int32_t hint_conflict_limit() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sat__parameters_8pb_8h_source.html#l06818" > sat_parameters.pb.h:6818< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_sat_parameters_html_abef45df0f6737abdd8c6c81f10812848" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_sat_parameters.html#abef45df0f6737abdd8c6c81f10812848" > operations_research::sat::SatParameters::use_probing_search< / a > < / div > < div class = "ttdeci" > bool use_probing_search() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sat__parameters_8pb_8h_source.html#l07070" > sat_parameters.pb.h:7070< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_sat_parameters_html_ad443a9789397f553a38f9d27f85195c0" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_sat_parameters.html#ad443a9789397f553a38f9d27f85195c0" > operations_research::sat::SatParameters::HINT_SEARCH< / a > < / div > < div class = "ttdeci" > static constexpr SearchBranching HINT_SEARCH< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sat__parameters_8pb_8h_source.html#l00786" > sat_parameters.pb.h:786< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_sat_parameters_html_ae354591a489c1e902ae5d7346ad39afe" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_sat_parameters.html#ae354591a489c1e902ae5d7346ad39afe" > operations_research::sat::SatParameters::optimize_with_max_hs< / a > < / div > < div class = "ttdeci" > bool optimize_with_max_hs() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sat__parameters_8pb_8h_source.html#l07210" > sat_parameters.pb.h:7210< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_sat_parameters_html_aef2d55d3242825d1756ed59ff331c21d" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_sat_parameters.html#aef2d55d3242825d1756ed59ff331c21d" > operations_research::sat::SatParameters::log_to_response< / a > < / div > < div class = "ttdeci" > bool log_to_response() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sat__parameters_8pb_8h_source.html#l05163" > sat_parameters.pb.h:5163< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_sat_parameters_html_af22b2d14d8f9ecc59aff921f103fd36f" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_sat_parameters.html#af22b2d14d8f9ecc59aff921f103fd36f" > operations_research::sat::SatParameters::cp_model_probing_level< / a > < / div > < div class = "ttdeci" > int32_t cp_model_probing_level() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sat__parameters_8pb_8h_source.html#l05499" > sat_parameters.pb.h:5499< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_sat_parameters_html_af63351aaec91b871b63a8e535711e02f" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_sat_parameters.html#af63351aaec91b871b63a8e535711e02f" > operations_research::sat::SatParameters::log_to_stdout< / a > < / div > < div class = "ttdeci" > bool log_to_stdout() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sat__parameters_8pb_8h_source.html#l05135" > sat_parameters.pb.h:5135< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_sat_parameters_html_af91c36054f8a0577ace7c58bec10a940" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_sat_parameters.html#af91c36054f8a0577ace7c58bec10a940" > operations_research::sat::SatParameters::share_level_zero_bounds< / a > < / div > < div class = "ttdeci" > bool share_level_zero_bounds() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sat__parameters_8pb_8h_source.html#l07602" > sat_parameters.pb.h:7602< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_sat_parameters_html_afc7419e2f33992c4a7b8b0decd1dc3e0" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_sat_parameters.html#afc7419e2f33992c4a7b8b0decd1dc3e0" > operations_research::sat::SatParameters::FIXED_SEARCH< / a > < / div > < div class = "ttdeci" > static constexpr SearchBranching FIXED_SEARCH< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sat__parameters_8pb_8h_source.html#l00776" > sat_parameters.pb.h:776< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_sat_parameters_html_aff0e615d02aad3b4b606beeb96bf8b94" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_sat_parameters.html#aff0e615d02aad3b4b606beeb96bf8b94" > operations_research::sat::SatParameters::diversify_lns_params< / a > < / div > < div class = "ttdeci" > bool diversify_lns_params() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sat__parameters_8pb_8h_source.html#l07799" > sat_parameters.pb.h:7799< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_sat_solver_html_a67a0db04d321a74b7e7fcfd3f1a3f70b" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_sat_solver.html#a67a0db04d321a74b7e7fcfd3f1a3f70b" > operations_research::sat::SatSolver::Status< / a > < / div > < div class = "ttdeci" > Status< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sat__solver_8h_source.html#l00181" > sat_solver.h:181< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_sat_solver_html_a67a0db04d321a74b7e7fcfd3f1a3f70ba03f919221217f95d21a593a7120165e1" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_sat_solver.html#a67a0db04d321a74b7e7fcfd3f1a3f70ba03f919221217f95d21a593a7120165e1" > operations_research::sat::SatSolver::FEASIBLE< / a > < / div > < div class = "ttdeci" > @ FEASIBLE< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sat__solver_8h_source.html#l00184" > sat_solver.h:184< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_sat_solver_html_a67a0db04d321a74b7e7fcfd3f1a3f70ba2884fa43446c0cbc9c7a9b74d41d7483" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_sat_solver.html#a67a0db04d321a74b7e7fcfd3f1a3f70ba2884fa43446c0cbc9c7a9b74d41d7483" > operations_research::sat::SatSolver::INFEASIBLE< / a > < / div > < div class = "ttdeci" > @ INFEASIBLE< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sat__solver_8h_source.html#l00183" > sat_solver.h:183< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_sat_solver_html_a67a0db04d321a74b7e7fcfd3f1a3f70ba72c2402449caa8f3edc8aa0a3816baed" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_sat_solver.html#a67a0db04d321a74b7e7fcfd3f1a3f70ba72c2402449caa8f3edc8aa0a3816baed" > operations_research::sat::SatSolver::LIMIT_REACHED< / a > < / div > < div class = "ttdeci" > @ LIMIT_REACHED< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sat__solver_8h_source.html#l00185" > sat_solver.h:185< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_sat_solver_html_a67a0db04d321a74b7e7fcfd3f1a3f70bae5ba802809eb747ea486ca3fae32a885" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_sat_solver.html#a67a0db04d321a74b7e7fcfd3f1a3f70bae5ba802809eb747ea486ca3fae32a885" > operations_research::sat::SatSolver::ASSUMPTIONS_UNSAT< / a > < / div > < div class = "ttdeci" > @ ASSUMPTIONS_UNSAT< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sat__solver_8h_source.html#l00182" > sat_solver.h:182< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_shared_response_manager_html" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_shared_response_manager.html" > operations_research::sat::SharedResponseManager< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "synchronization_8h_source.html#l00173" > synchronization.h:173< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_shared_response_manager_html_a4e384fc1008faf07788b158de9a28f6d" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_shared_response_manager.html#a4e384fc1008faf07788b158de9a28f6d" > operations_research::sat::SharedResponseManager::set_dump_prefix< / a > < / div > < div class = "ttdeci" > void set_dump_prefix(const std::string & dump_prefix)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "synchronization_8h_source.html#l00323" > synchronization.h:323< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_shared_response_manager_html_a976be4568cddb91edff011f3390104e1" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_shared_response_manager.html#a976be4568cddb91edff011f3390104e1" > operations_research::sat::SharedResponseManager::NewSolution< / a > < / div > < div class = "ttdeci" > void NewSolution(const CpSolverResponse & response, Model *model)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "synchronization_8cc_source.html#l00472" > synchronization.cc:472< / a > < / div > < / div >
< div class = "ttc" id = "aclause_8h_html" > < div class = "ttname" > < a href = "clause_8h.html" > clause.h< / a > < / div > < / div >
< div class = "ttc" id = "acleanup_8h_html" > < div class = "ttname" > < a href = "cleanup_8h.html" > cleanup.h< / a > < / div > < / div >
< div class = "ttc" id = "acommandlineflags_8h_html" > < div class = "ttname" > < a href = "commandlineflags_8h.html" > commandlineflags.h< / a > < / div > < / div >
< div class = "ttc" id = "aconnected__components_8h_html" > < div class = "ttname" > < a href = "connected__components_8h.html" > connected_components.h< / a > < / div > < / div >
< div class = "ttc" id = "aconstraint__solver_2table_8cc_html_a9293e4d29cac928301645070dd307683" > < div class = "ttname" > < a href = "constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683" > b< / a > < / div > < div class = "ttdeci" > int64_t b< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "constraint__solver_2table_8cc_source.html#l00047" > constraint_solver/table.cc:47< / a > < / div > < / div >
< div class = "ttc" id = "acp__model_8pb_8h_html" > < div class = "ttname" > < a href = "cp__model_8pb_8h.html" > cp_model.pb.h< / a > < / div > < / div >
< div class = "ttc" id = "acp__model__checker_8h_html" > < div class = "ttname" > < a href = "cp__model__checker_8h.html" > cp_model_checker.h< / a > < / div > < / div >
< div class = "ttc" id = "acp__model__fz__solver_8cc_html_a10a1eab179b472c030bdc2a2efef7219" > < div class = "ttname" > < a href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > < / div > < div class = "ttdeci" > SatParameters parameters< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model__fz__solver_8cc_source.html#l00120" > cp_model_fz_solver.cc:120< / a > < / div > < / div >
< div class = "ttc" id = "acp__model__fz__solver_8cc_html_aed003f5eb5197bc586b7ef2c36a63da2" > < div class = "ttname" > < a href = "cp__model__fz__solver_8cc.html#aed003f5eb5197bc586b7ef2c36a63da2" > proto< / a > < / div > < div class = "ttdeci" > CpModelProto proto< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model__fz__solver_8cc_source.html#l00119" > cp_model_fz_solver.cc:119< / a > < / div > < / div >
< div class = "ttc" id = "acp__model__lns_8h_html" > < div class = "ttname" > < a href = "cp__model__lns_8h.html" > cp_model_lns.h< / a > < / div > < / div >
< div class = "ttc" id = "acp__model__loader_8h_html" > < div class = "ttname" > < a href = "cp__model__loader_8h.html" > cp_model_loader.h< / a > < / div > < / div >
< div class = "ttc" id = "acp__model__postsolve_8h_html" > < div class = "ttname" > < a href = "cp__model__postsolve_8h.html" > cp_model_postsolve.h< / a > < / div > < / div >
< div class = "ttc" id = "acp__model__presolve_8h_html" > < div class = "ttname" > < a href = "cp__model__presolve_8h.html" > cp_model_presolve.h< / a > < / div > < / div >
< div class = "ttc" id = "acp__model__search_8h_html" > < div class = "ttname" > < a href = "cp__model__search_8h.html" > cp_model_search.h< / a > < / div > < / div >
< div class = "ttc" id = "acp__model__solver_8cc_html_a06dad0852d85b0686e01c084207c03a7" > < div class = "ttname" > < a href = "cp__model__solver_8cc.html#a06dad0852d85b0686e01c084207c03a7" > bounds< / a > < / div > < div class = "ttdeci" > SharedBoundsManager * bounds< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model__solver_8cc_source.html#l01952" > cp_model_solver.cc:1952< / a > < / div > < / div >
< div class = "ttc" id = "acp__model__solver_8cc_html_a2a2278bd1fb787198e496b7d443a05e8" > < div class = "ttname" > < a href = "cp__model__solver_8cc.html#a2a2278bd1fb787198e496b7d443a05e8" > relaxation_solutions< / a > < / div > < div class = "ttdeci" > SharedRelaxationSolutionRepository * relaxation_solutions< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model__solver_8cc_source.html#l01954" > cp_model_solver.cc:1954< / a > < / div > < / div >
< div class = "ttc" id = "acp__model__solver_8cc_html_a5c52f4ef9698913ed16c67a4a6cec606" > < div class = "ttname" > < a href = "cp__model__solver_8cc.html#a5c52f4ef9698913ed16c67a4a6cec606" > lp_solutions< / a > < / div > < div class = "ttdeci" > SharedLPSolutionRepository * lp_solutions< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model__solver_8cc_source.html#l01955" > cp_model_solver.cc:1955< / a > < / div > < / div >
< div class = "ttc" id = "acp__model__solver_8cc_html_a6ac76d8a372013f67c4973012948ec84" > < div class = "ttname" > < a href = "cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84" > model_proto< / a > < / div > < div class = "ttdeci" > CpModelProto const * model_proto< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model__solver_8cc_source.html#l01949" > cp_model_solver.cc:1949< / a > < / div > < / div >
< div class = "ttc" id = "acp__model__solver_8cc_html_a6bc4d701f71d498e82a3d45adde9a2e4" > < div class = "ttname" > < a href = "cp__model__solver_8cc.html#a6bc4d701f71d498e82a3d45adde9a2e4" > incomplete_solutions< / a > < / div > < div class = "ttdeci" > SharedIncompleteSolutionManager * incomplete_solutions< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model__solver_8cc_source.html#l01956" > cp_model_solver.cc:1956< / a > < / div > < / div >
< div class = "ttc" id = "acp__model__solver_8cc_html_a6ccbde9562be7614b1a161781526a103" > < div class = "ttname" > < a href = "cp__model__solver_8cc.html#a6ccbde9562be7614b1a161781526a103" > global_model< / a > < / div > < div class = "ttdeci" > Model * global_model< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model__solver_8cc_source.html#l01957" > cp_model_solver.cc:1957< / a > < / div > < / div >
< div class = "ttc" id = "acp__model__solver_8cc_html_aa6b6aa5316ec3a7e0c3ca010c084a747" > < div class = "ttname" > < a href = "cp__model__solver_8cc.html#aa6b6aa5316ec3a7e0c3ca010c084a747" > ABSL_FLAG< / a > < / div > < div class = "ttdeci" > ABSL_FLAG(std::string, cp_model_dump_prefix, " /tmp/" , " Prefix filename for all dumped files" )< / div > < / div >
< div class = "ttc" id = "acp__model__solver_8cc_html_abcd33b18ce6d5a90a4ba5c37cfa58829" > < div class = "ttname" > < a href = "cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829" > response< / a > < / div > < div class = "ttdeci" > SharedResponseManager * response< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model__solver_8cc_source.html#l01953" > cp_model_solver.cc:1953< / a > < / div > < / div >
< div class = "ttc" id = "acp__model__solver_8cc_html_ace0951799e72ee99fc07d5e509bc7cbf" > < div class = "ttname" > < a href = "cp__model__solver_8cc.html#ace0951799e72ee99fc07d5e509bc7cbf" > wall_timer< / a > < / div > < div class = "ttdeci" > WallTimer * wall_timer< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model__solver_8cc_source.html#l01950" > cp_model_solver.cc:1950< / a > < / div > < / div >
< div class = "ttc" id = "acp__model__solver_8cc_html_aec8af5c1be4e1b6d4330e1161028de21" > < div class = "ttname" > < a href = "cp__model__solver_8cc.html#aec8af5c1be4e1b6d4330e1161028de21" > time_limit< / a > < / div > < div class = "ttdeci" > ModelSharedTimeLimit * time_limit< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model__solver_8cc_source.html#l01951" > cp_model_solver.cc:1951< / a > < / div > < / div >
< div class = "ttc" id = "acp__model__solver_8h_html" > < div class = "ttname" > < a href = "cp__model__solver_8h.html" > cp_model_solver.h< / a > < / div > < / div >
< div class = "ttc" id = "acp__model__symmetries_8h_html" > < div class = "ttname" > < a href = "cp__model__symmetries_8h.html" > cp_model_symmetries.h< / a > < / div > < / div >
< div class = "ttc" id = "acp__model__utils_8h_html" > < div class = "ttname" > < a href = "cp__model__utils_8h.html" > cp_model_utils.h< / a > < / div > < / div >
< div class = "ttc" id = "acuts_8h_html" > < div class = "ttname" > < a href = "cuts_8h.html" > cuts.h< / a > < / div > < / div >
< div class = "ttc" id = "adefault__search_8cc_html_ac673bc430bdc3fdaa09f7becf98ef267" > < div class = "ttname" > < a href = "default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267" > name< / a > < / div > < div class = "ttdeci" > const std::string name< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "default__search_8cc_source.html#l00813" > default_search.cc:813< / a > < / div > < / div >
< div class = "ttc" id = "ademon__profiler_8cc_html_a05da18ca9c7b657a4a6ea24e07c9b695" > < div class = "ttname" > < a href = "demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695" > ct< / a > < / div > < div class = "ttdeci" > const Constraint * ct< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "demon__profiler_8cc_source.html#l00043" > demon_profiler.cc:43< / a > < / div > < / div >
< div class = "ttc" id = "ademon__profiler_8cc_html_ac072af30c4ffbc834bb4c681f6ecb514" > < div class = "ttname" > < a href = "demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514" > value< / a > < / div > < div class = "ttdeci" > int64_t value< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "demon__profiler_8cc_source.html#l00044" > demon_profiler.cc:44< / a > < / div > < / div >
< div class = "ttc" id = "adrat__checker_8h_html" > < div class = "ttname" > < a href = "drat__checker_8h.html" > drat_checker.h< / a > < / div > < / div >
< div class = "ttc" id = "adrat__proof__handler_8h_html" > < div class = "ttname" > < a href = "drat__proof__handler_8h.html" > drat_proof_handler.h< / a > < / div > < / div >
< div class = "ttc" id = "aexpr__array_8cc_html_a472a99923cbe11ae7b5a5d157d9ad465" > < div class = "ttname" > < a href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > < / div > < div class = "ttdeci" > IntVar * var< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "expr__array_8cc_source.html#l01874" > expr_array.cc:1874< / a > < / div > < / div >
< div class = "ttc" id = "afeasibility__pump_8h_html" > < div class = "ttname" > < a href = "feasibility__pump_8h.html" > feasibility_pump.h< / a > < / div > < / div >
< div class = "ttc" id = "ag__gurobi_8cc_html_a2237393c7ae7ad7344c9885066d5ab6d" > < div class = "ttname" > < a href = "g__gurobi_8cc.html#a2237393c7ae7ad7344c9885066d5ab6d" > status< / a > < / div > < div class = "ttdeci" > absl::Status status< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "g__gurobi_8cc_source.html#l00035" > g_gurobi.cc:35< / a > < / div > < / div >
< div class = "ttc" id = "agurobi__interface_8cc_html_a0728f23c9a47655d38e0bf1a2f200bcf" > < div class = "ttname" > < a href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > < / div > < div class = "ttdeci" > GRBmodel * model< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "gurobi__interface_8cc_source.html#l00274" > gurobi_interface.cc:274< / a > < / div > < / div >
< div class = "ttc" id = "agurobi__interface_8cc_html_a5f287b83a753915ae862fed64f8640a6" > < div class = "ttname" > < a href = "gurobi__interface_8cc.html#a5f287b83a753915ae862fed64f8640a6" > context< / a > < / div > < div class = "ttdeci" > GurobiMPCallbackContext * context< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "gurobi__interface_8cc_source.html#l00514" > gurobi_interface.cc:514< / a > < / div > < / div >
< div class = "ttc" id = "aint__type_8h_html" > < div class = "ttname" > < a href = "int__type_8h.html" > int_type.h< / a > < / div > < / div >
< div class = "ttc" id = "ainteger_8h_html" > < div class = "ttname" > < a href = "integer_8h.html" > integer.h< / a > < / div > < / div >
< div class = "ttc" id = "ainteger__expr_8h_html" > < div class = "ttname" > < a href = "integer__expr_8h.html" > integer_expr.h< / a > < / div > < / div >
< div class = "ttc" id = "ainteger__search_8h_html" > < div class = "ttname" > < a href = "integer__search_8h.html" > integer_search.h< / a > < / div > < / div >
< div class = "ttc" id = "aintegral__types_8h_html" > < div class = "ttname" > < a href = "integral__types_8h.html" > integral_types.h< / a > < / div > < / div >
< div class = "ttc" id = "aintervals_8h_html" > < div class = "ttname" > < a href = "intervals_8h.html" > intervals.h< / a > < / div > < / div >
< div class = "ttc" id = "alb__tree__search_8h_html" > < div class = "ttname" > < a href = "lb__tree__search_8h.html" > lb_tree_search.h< / a > < / div > < / div >
< div class = "ttc" id = "alinear__programming__constraint_8h_html" > < div class = "ttname" > < a href = "linear__programming__constraint_8h.html" > linear_programming_constraint.h< / a > < / div > < / div >
< div class = "ttc" id = "alinear__relaxation_8h_html" > < div class = "ttname" > < a href = "linear__relaxation_8h.html" > linear_relaxation.h< / a > < / div > < / div >
< div class = "ttc" id = "alog__severity_8h_html_ab4a2cbab234914b320b7fae11b6e8cb9" > < div class = "ttname" > < a href = "log__severity_8h.html#ab4a2cbab234914b320b7fae11b6e8cb9" > INFO< / a > < / div > < div class = "ttdeci" > const int INFO< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "log__severity_8h_source.html#l00031" > log_severity.h:31< / a > < / div > < / div >
< div class = "ttc" id = "alog__severity_8h_html_acdd38e3c9f22f127d7776920e3079eda" > < div class = "ttname" > < a href = "log__severity_8h.html#acdd38e3c9f22f127d7776920e3079eda" > FATAL< / a > < / div > < div class = "ttdeci" > const int FATAL< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "log__severity_8h_source.html#l00032" > log_severity.h:32< / a > < / div > < / div >
< div class = "ttc" id = "amacros_8h_html_a7f536a3b33f9bed8f75734e035d30725" > < div class = "ttname" > < a href = "macros_8h.html#a7f536a3b33f9bed8f75734e035d30725" > DEBUG_MODE< / a > < / div > < div class = "ttdeci" > const bool DEBUG_MODE< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "macros_8h_source.html#l00024" > macros.h:24< / a > < / div > < / div >
< div class = "ttc" id = "amap__util_8h_html" > < div class = "ttname" > < a href = "map__util_8h.html" > map_util.h< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceabsl_html" > < div class = "ttname" > < a href = "namespaceabsl.html" > absl< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cleanup_8h_source.html#l00022" > cleanup.h:22< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceabsl_html_a01547ab811df98c71089487f394ec259" > < div class = "ttname" > < a href = "namespaceabsl.html#a01547ab811df98c71089487f394ec259" > absl::MakeCleanup< / a > < / div > < div class = "ttdeci" > absl::Cleanup< absl::decay_t< Callback > > MakeCleanup(Callback & & callback)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cleanup_8h_source.html#l00120" > cleanup.h:120< / a > < / div > < / div >
< div class = "ttc" id = "anamespacefile_html" > < div class = "ttname" > < a href = "namespacefile.html" > file< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "base_2file_8cc_source.html#l00141" > base/file.cc:141< / a > < / div > < / div >
< div class = "ttc" id = "anamespacefile_html_a1abdf766bb120d38e7a4dfa200972681" > < div class = "ttname" > < a href = "namespacefile.html#a1abdf766bb120d38e7a4dfa200972681" > file::Defaults< / a > < / div > < div class = "ttdeci" > int Defaults()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "base_2file_8h_source.html#l00119" > base/file.h:119< / a > < / div > < / div >
< div class = "ttc" id = "anamespacefile_html_a9af024752012188b3269e30b0d9021c4" > < div class = "ttname" > < a href = "namespacefile.html#a9af024752012188b3269e30b0d9021c4" > file::SetTextProto< / a > < / div > < div class = "ttdeci" > absl::Status SetTextProto(const absl::string_view & filename, const google::protobuf::Message & proto, int flags)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "base_2file_8cc_source.html#l00285" > base/file.cc:285< / a > < / div > < / div >
< div class = "ttc" id = "anamespacefile_html_acba1e524f6f44768144843be45405223" > < div class = "ttname" > < a href = "namespacefile.html#acba1e524f6f44768144843be45405223" > file::Open< / a > < / div > < div class = "ttdeci" > absl::Status Open(const absl::string_view & filename, const absl::string_view & mode, File **f, int flags)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "base_2file_8cc_source.html#l00142" > base/file.cc:142< / a > < / div > < / div >
< div class = "ttc" id = "anamespacegtl_html_a795ebdb62731938c8c31b221f0f074b4" > < div class = "ttname" > < a href = "namespacegtl.html#a795ebdb62731938c8c31b221f0f074b4" > gtl::FindWithDefault< / a > < / div > < div class = "ttdeci" > const Collection::value_type::second_type & FindWithDefault(const Collection & collection, const typename Collection::value_type::first_type & key, const typename Collection::value_type::second_type & value)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "map__util_8h_source.html#l00029" > map_util.h:29< / a > < / div > < / div >
< div class = "ttc" id = "anamespacegtl_html_aae28e97bd1fa93cb0032642550da7455" > < div class = "ttname" > < a href = "namespacegtl.html#aae28e97bd1fa93cb0032642550da7455" > gtl::ContainsKey< / a > < / div > < div class = "ttdeci" > bool ContainsKey(const Collection & collection, const Key & key)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "map__util_8h_source.html#l00200" > map_util.h:200< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1packing_1_1vbp_html_a4604191fbd84a43686f44c25d7bd0161a03f919221217f95d21a593a7120165e1" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1packing_1_1vbp.html#a4604191fbd84a43686f44c25d7bd0161a03f919221217f95d21a593a7120165e1" > operations_research::packing::vbp::FEASIBLE< / a > < / div > < div class = "ttdeci" > @ FEASIBLE< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "vector__bin__packing_8pb_8h_source.html#l00088" > vector_bin_packing.pb.h:88< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1packing_1_1vbp_html_a4604191fbd84a43686f44c25d7bd0161a2579881e7c83261bc21bafb5a5c92cad" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1packing_1_1vbp.html#a4604191fbd84a43686f44c25d7bd0161a2579881e7c83261bc21bafb5a5c92cad" > operations_research::packing::vbp::OPTIMAL< / a > < / div > < div class = "ttdeci" > @ OPTIMAL< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "vector__bin__packing_8pb_8h_source.html#l00087" > vector_bin_packing.pb.h:87< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1packing_1_1vbp_html_a4604191fbd84a43686f44c25d7bd0161a2884fa43446c0cbc9c7a9b74d41d7483" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1packing_1_1vbp.html#a4604191fbd84a43686f44c25d7bd0161a2884fa43446c0cbc9c7a9b74d41d7483" > operations_research::packing::vbp::INFEASIBLE< / a > < / div > < div class = "ttdeci" > @ INFEASIBLE< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "vector__bin__packing_8pb_8h_source.html#l00089" > vector_bin_packing.pb.h:89< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_a081a97fea7610aefc53d71d4f331e184" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#a081a97fea7610aefc53d71d4f331e184" > operations_research::sat::WeightedSumGreaterOrEqual< / a > < / div > < div class = "ttdeci" > std::function< void(Model *)> WeightedSumGreaterOrEqual(const std::vector< IntegerVariable > & vars, const VectorInt & coefficients, int64_t lower_bound)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer__expr_8h_source.html#l00468" > integer_expr.h:468< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_a0a9777d760241f28010442a2c01f45e0" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#a0a9777d760241f28010442a2c01f45e0" > operations_research::sat::NewFeasibleSolutionObserver< / a > < / div > < div class = "ttdeci" > std::function< void(Model *)> NewFeasibleSolutionObserver(const std::function< void(const CpSolverResponse & response)> & observer)< / div > < div class = "ttdoc" > Creates a solution observer with the model with model.Add(NewFeasibleSolutionObserver([](response){....< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model__solver_8cc_source.html#l00731" > cp_model_solver.cc:731< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_a0b26de551c3b5b1831568f623f66cb16" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#a0b26de551c3b5b1831568f623f66cb16" > operations_research::sat::DeterministicLoop< / a > < / div > < div class = "ttdeci" > void DeterministicLoop(const std::vector< std::unique_ptr< SubSolver > > & subsolvers, int num_threads, int batch_size)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "subsolver_8cc_source.html#l00086" > subsolver.cc:86< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_a0fc24fd6e8320e397bb6700b009a8f3b" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#a0fc24fd6e8320e397bb6700b009a8f3b" > operations_research::sat::DetectAndAddSymmetryToProto< / a > < / div > < div class = "ttdeci" > void DetectAndAddSymmetryToProto(const SatParameters & params, CpModelProto *proto, SolverLogger *logger)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model__symmetries_8cc_source.html#l00536" > cp_model_symmetries.cc:536< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_a10826704577008404187a36808daa739" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#a10826704577008404187a36808daa739" > operations_research::sat::ComputeInnerObjective< / a > < / div > < div class = "ttdeci" > int64_t ComputeInnerObjective(const CpObjectiveProto & objective, const CpSolverResponse & response)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model__utils_8cc_source.html#l00507" > cp_model_utils.cc:507< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_a1227e67513602591fb959e35c9de66e8" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#a1227e67513602591fb959e35c9de66e8" > operations_research::sat::kMaxIntegerValue< / a > < / div > < div class = "ttdeci" > constexpr IntegerValue kMaxIntegerValue(std::numeric_limits< IntegerValue::ValueType > ::max() - 1)< / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_a166c4d1be17bdfcad1986b1f72c49e52" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#a166c4d1be17bdfcad1986b1f72c49e52" > operations_research::sat::RestrictObjectiveDomainWithBinarySearch< / a > < / div > < div class = "ttdeci" > void RestrictObjectiveDomainWithBinarySearch(IntegerVariable objective_var, const std::function< void()> & feasible_solution_observer, Model *model)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "optimization_8cc_source.html#l01091" > optimization.cc:1091< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_a1684fe34484d78336d3cdac55ec6de57" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#a1684fe34484d78336d3cdac55ec6de57" > operations_research::sat::NewSatParameters< / a > < / div > < div class = "ttdeci" > std::function< SatParameters(Model *)> NewSatParameters(const std::string & params)< / div > < div class = "ttdoc" > Creates parameters for the solver, which you can add to the model with.< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model__solver_8cc_source.html#l00740" > cp_model_solver.cc:740< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_a17b20b0845d9e02829d417294aded36a" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#a17b20b0845d9e02829d417294aded36a" > operations_research::sat::ResetAndSolveIntegerProblem< / a > < / div > < div class = "ttdeci" > SatSolver::Status ResetAndSolveIntegerProblem(const std::vector< Literal > & assumptions, Model *model)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer__search_8cc_source.html#l01044" > integer_search.cc:1044< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_a1a6eefe7a5bfd8bdf83407c9e6af56f5" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#a1a6eefe7a5bfd8bdf83407c9e6af56f5" > operations_research::sat::LoadVariables< / a > < / div > < div class = "ttdeci" > void LoadVariables(const CpModelProto & model_proto, bool view_all_booleans_as_integers, Model *m)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model__loader_8cc_source.html#l00119" > cp_model_loader.cc:119< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_a1b192124133b53f1445f7f6d4708b332" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#a1b192124133b53f1445f7f6d4708b332" > operations_research::sat::CpSolverResponseStats< / a > < / div > < div class = "ttdeci" > std::string CpSolverResponseStats(const CpSolverResponse & response, bool has_objective)< / div > < div class = "ttdoc" > Returns a string with some statistics on the solver response.< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model__solver_8cc_source.html#l00453" > cp_model_solver.cc:453< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_a1c3fa75911c74ce485e62814484c7ae7" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#a1c3fa75911c74ce485e62814484c7ae7" > operations_research::sat::LoadConstraint< / a > < / div > < div class = "ttdeci" > bool LoadConstraint(const ConstraintProto & ct, Model *m)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model__loader_8cc_source.html#l01259" > cp_model_loader.cc:1259< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_a1d467595ed8fe5b85dc95328ee1c2770" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#a1d467595ed8fe5b85dc95328ee1c2770" > operations_research::sat::UsedVariables< / a > < / div > < div class = "ttdeci" > std::vector< int > UsedVariables(const ConstraintProto & ct)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model__utils_8cc_source.html#l00432" > cp_model_utils.cc:432< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_a1ff712b32e44ffd2e7f40042330bf2ad" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#a1ff712b32e44ffd2e7f40042330bf2ad" > operations_research::sat::UnscaleObjectiveValue< / a > < / div > < div class = "ttdeci" > double UnscaleObjectiveValue(const CpObjectiveProto & proto, double value)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model__utils_8h_source.html#l00152" > cp_model_utils.h:152< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_a217338425de4389014563f1f24331713" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#a217338425de4389014563f1f24331713" > operations_research::sat::RefIsPositive< / a > < / div > < div class = "ttdeci" > bool RefIsPositive(int ref)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model__utils_8h_source.html#l00036" > cp_model_utils.h:36< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_a22b0505c9cc93287336761fd9144d108" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#a22b0505c9cc93287336761fd9144d108" > operations_research::sat::ValidateParameters< / a > < / div > < div class = "ttdeci" > std::string ValidateParameters(const SatParameters & params)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "parameters__validation_8cc_source.html#l00019" > parameters_validation.cc:19< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_a238dd948ee65a553d4617753c0d44d7b" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#a238dd948ee65a553d4617753c0d44d7b" > operations_research::sat::ExtractElementEncoding< / a > < / div > < div class = "ttdeci" > void ExtractElementEncoding(const CpModelProto & model_proto, Model *m)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model__loader_8cc_source.html#l00620" > cp_model_loader.cc:620< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_a291dbf6ff50fbc06e1e8cd27b2cc1b23" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#a291dbf6ff50fbc06e1e8cd27b2cc1b23" > operations_research::sat::SolveWithParameters< / a > < / div > < div class = "ttdeci" > CpSolverResponse SolveWithParameters(const CpModelProto & model_proto, const std::string & params)< / div > < div class = "ttdoc" > Solves the given CpModelProto with the given sat parameters as string in JSon format,...< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model__solver_8cc_source.html#l03483" > cp_model_solver.cc:3483< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_a2d7fdf5a1e3a1a9f3c4b893227f2f523" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#a2d7fdf5a1e3a1a9f3c4b893227f2f523" > operations_research::sat::WeightedSumLowerOrEqual< / a > < / div > < div class = "ttdeci" > std::function< void(Model *)> WeightedSumLowerOrEqual(const std::vector< IntegerVariable > & vars, const VectorInt & coefficients, int64_t upper_bound)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer__expr_8h_source.html#l00361" > integer_expr.h:361< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_a3ad49ae9019c528851f6fd084479a567" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#a3ad49ae9019c528851f6fd084479a567" > operations_research::sat::LowerBound< / a > < / div > < div class = "ttdeci" > std::function< int64_t(const Model & )> LowerBound(IntegerVariable v)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer_8h_source.html#l01653" > integer.h:1653< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_a4699c7fe17ad6e3cbf4bc40bc0c4be59" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#a4699c7fe17ad6e3cbf4bc40bc0c4be59" > operations_research::sat::PostsolveResponse< / a > < / div > < div class = "ttdeci" > void PostsolveResponse(const int64_t num_variables_in_original_model, const CpModelProto & mapping_proto, const std::vector< int > & postsolve_mapping, std::vector< int64_t > *solution)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model__postsolve_8cc_source.html#l00304" > cp_model_postsolve.cc:304< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_a4af0100d434de55ff841156fdac6d180" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#a4af0100d434de55ff841156fdac6d180" > operations_research::sat::LoadBooleanSymmetries< / a > < / div > < div class = "ttdeci" > void LoadBooleanSymmetries(const CpModelProto & model_proto, Model *m)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model__loader_8cc_source.html#l00261" > cp_model_loader.cc:261< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_a5bd8c44473618b7eafd33ba978db2f06" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#a5bd8c44473618b7eafd33ba978db2f06" > operations_research::sat::kNoIntegerVariable< / a > < / div > < div class = "ttdeci" > const IntegerVariable kNoIntegerVariable(-1)< / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_a5c07862681284286ab67401730668f38" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#a5c07862681284286ab67401730668f38" > operations_research::sat::FollowHint< / a > < / div > < div class = "ttdeci" > std::function< BooleanOrIntegerLiteral()> FollowHint(const std::vector< BooleanOrIntegerVariable > & vars, const std::vector< IntegerValue > & values, Model *model)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer__search_8cc_source.html#l00582" > integer_search.cc:582< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_a5c75377277a8fab8caa3d53c17ecf7fd" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#a5c75377277a8fab8caa3d53c17ecf7fd" > operations_research::sat::NonDeterministicLoop< / a > < / div > < div class = "ttdeci" > void NonDeterministicLoop(const std::vector< std::unique_ptr< SubSolver > > & subsolvers, int num_threads)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "subsolver_8cc_source.html#l00118" > subsolver.cc:118< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_a64664019450638ab96732f0b59ea015b" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#a64664019450638ab96732f0b59ea015b" > operations_research::sat::ConstantIntegerVariable< / a > < / div > < div class = "ttdeci" > std::function< IntegerVariable(Model *)> ConstantIntegerVariable(int64_t value)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer_8h_source.html#l01604" > integer.h:1604< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_a6c7910e5ccb41edc8f442a682890cb31" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#a6c7910e5ccb41edc8f442a682890cb31" > operations_research::sat::ScaleObjectiveValue< / a > < / div > < div class = "ttdeci" > double ScaleObjectiveValue(const CpObjectiveProto & proto, int64_t value)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model__utils_8h_source.html#l00130" > cp_model_utils.h:130< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_a7ac1d9dc3254d77ade7bdbf984884b7e" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#a7ac1d9dc3254d77ade7bdbf984884b7e" > operations_research::sat::ConfigureSearchHeuristics< / a > < / div > < div class = "ttdeci" > void ConfigureSearchHeuristics(Model *model)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer__search_8cc_source.html#l00640" > integer_search.cc:640< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_a7c80376e10149bbba4019a88c934d67b" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#a7c80376e10149bbba4019a88c934d67b" > operations_research::sat::ValidateCpModel< / a > < / div > < div class = "ttdeci" > std::string ValidateCpModel(const CpModelProto & model, bool after_presolve)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model__checker_8cc_source.html#l00846" > cp_model_checker.cc:846< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_a7d1c65f24756bb9dad18da1f5e82bb9c" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#a7d1c65f24756bb9dad18da1f5e82bb9c" > operations_research::sat::MinimizeWithHittingSetAndLazyEncoding< / a > < / div > < div class = "ttdeci" > SatSolver::Status MinimizeWithHittingSetAndLazyEncoding(const ObjectiveDefinition & objective_definition, const std::function< void()> & feasible_solution_observer, Model *model)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "optimization_8cc_source.html#l01757" > optimization.cc:1757< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_a7f1ac774d4646a83631f8117f4ea03f5" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#a7f1ac774d4646a83631f8117f4ea03f5" > operations_research::sat::PositiveVariable< / a > < / div > < div class = "ttdeci" > IntegerVariable PositiveVariable(IntegerVariable i)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer_8h_source.html#l00143" > integer.h:143< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_a8e28f522e1d211cabbdcff4fd3028593" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#a8e28f522e1d211cabbdcff4fd3028593" > operations_research::sat::CopyEverythingExceptVariablesAndConstraintsFieldsIntoContext< / a > < / div > < div class = "ttdeci" > void CopyEverythingExceptVariablesAndConstraintsFieldsIntoContext(const CpModelProto & in_model, PresolveContext *context)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model__presolve_8cc_source.html#l07462" > cp_model_presolve.cc:7462< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_a96eab70b5ead3894afac4d4fff0fd984" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#a96eab70b5ead3894afac4d4fff0fd984" > operations_research::sat::Value< / a > < / div > < div class = "ttdeci" > std::function< int64_t(const Model & )> Value(IntegerVariable v)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer_8h_source.html#l01673" > integer.h:1673< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_a980f3e04f0fac2f0f8a7ff4c73572922" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#a980f3e04f0fac2f0f8a7ff4c73572922" > operations_research::sat::ImportConstraintsWithBasicPresolveIntoContext< / a > < / div > < div class = "ttdeci" > bool ImportConstraintsWithBasicPresolveIntoContext(const CpModelProto & in_model, PresolveContext *context)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model__presolve_8cc_source.html#l07451" > cp_model_presolve.cc:7451< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_a9d2f0d4258ace84d7ddf7e886c72b913" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#a9d2f0d4258ace84d7ddf7e886c72b913" > operations_research::sat::CpModelStats< / a > < / div > < div class = "ttdeci" > std::string CpModelStats(const CpModelProto & model_proto)< / div > < div class = "ttdoc" > Returns a string with some statistics on the given CpModelProto.< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model__solver_8cc_source.html#l00171" > cp_model_solver.cc:171< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_a9e815eb2193f1bb6903274c7f0859cd7" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#a9e815eb2193f1bb6903274c7f0859cd7" > operations_research::sat::UpperBound< / a > < / div > < div class = "ttdeci" > std::function< int64_t(const Model & )> UpperBound(IntegerVariable v)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer_8h_source.html#l01659" > integer.h:1659< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_aa3361a48335b9de95fcefa9dc5dc3e22" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#aa3361a48335b9de95fcefa9dc5dc3e22" > operations_research::sat::DetectOptionalVariables< / a > < / div > < div class = "ttdeci" > void DetectOptionalVariables(const CpModelProto & model_proto, Model *m)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model__loader_8cc_source.html#l00761" > cp_model_loader.cc:761< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_aa9299de04255b99318446500127d79e1" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#aa9299de04255b99318446500127d79e1" > operations_research::sat::SolveCpModel< / a > < / div > < div class = "ttdeci" > CpSolverResponse SolveCpModel(const CpModelProto & model_proto, Model *model)< / div > < div class = "ttdoc" > Solves the given CpModelProto.< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model__solver_8cc_source.html#l02900" > cp_model_solver.cc:2900< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_aae43e784db06c0974ce59ebbe8dd2b22" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#aae43e784db06c0974ce59ebbe8dd2b22" > operations_research::sat::NegationOf< / a > < / div > < div class = "ttdeci" > std::vector< IntegerVariable > NegationOf(const std::vector< IntegerVariable > & vars)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer_8cc_source.html#l00030" > integer.cc:30< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_ab052eee1f91ef47d1e5a162c2dfdd355" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#ab052eee1f91ef47d1e5a162c2dfdd355" > operations_research::sat::ExcludeCurrentSolutionWithoutIgnoredVariableAndBacktrack< / a > < / div > < div class = "ttdeci" > std::function< void(Model *)> ExcludeCurrentSolutionWithoutIgnoredVariableAndBacktrack()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer_8cc_source.html#l02045" > integer.cc:2045< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_ab1240060466ba48a36a4b36379bce26a" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#ab1240060466ba48a36a4b36379bce26a" > operations_research::sat::ReadDomainFromProto< / a > < / div > < div class = "ttdeci" > Domain ReadDomainFromProto(const ProtoWithDomain & proto)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model__utils_8h_source.html#l00104" > cp_model_utils.h:104< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_ab186c7ad5f0930615f096f56e1499d30" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#ab186c7ad5f0930615f096f56e1499d30" > operations_research::sat::NewIntegerVariable< / a > < / div > < div class = "ttdeci" > std::function< IntegerVariable(Model *)> NewIntegerVariable(int64_t lb, int64_t ub)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer_8h_source.html#l01612" > integer.h:1612< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_ab76a35e6ff810ad9ea8b58c7c11606cb" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#ab76a35e6ff810ad9ea8b58c7c11606cb" > operations_research::sat::MinimizeCoreWithPropagation< / a > < / div > < div class = "ttdeci" > void MinimizeCoreWithPropagation(TimeLimit *limit, SatSolver *solver, std::vector< Literal > *core)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "optimization_8cc_source.html#l00219" > optimization.cc:219< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_abb234c348ddabb307c1170b3e4c7f2b9" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#abb234c348ddabb307c1170b3e4c7f2b9" > operations_research::sat::ContinuousProbing< / a > < / div > < div class = "ttdeci" > SatSolver::Status ContinuousProbing(const std::vector< BooleanVariable > & bool_vars, const std::vector< IntegerVariable > & int_vars, const std::function< void()> & feasible_solution_observer, Model *model)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer__search_8cc_source.html#l01082" > integer_search.cc:1082< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_abc0cd8ddeca98a0ead5ad406a8ae3a69" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#abc0cd8ddeca98a0ead5ad406a8ae3a69" > operations_research::sat::PresolveCpModel< / a > < / div > < div class = "ttdeci" > CpSolverStatus PresolveCpModel(PresolveContext *context, std::vector< int > *postsolve_mapping)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model__presolve_8cc_source.html#l07493" > cp_model_presolve.cc:7493< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_ac2b88678ea9aa3ae3e427e53c0d45c1e" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#ac2b88678ea9aa3ae3e427e53c0d45c1e" > operations_research::sat::NewSatParameters< / a > < / div > < div class = "ttdeci" > std::function< SatParameters(Model *)> NewSatParameters(const sat::SatParameters & parameters)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model__solver_8cc_source.html#l00751" > cp_model_solver.cc:751< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_ac72c9c226ad6604afc77b5392c60c086" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#ac72c9c226ad6604afc77b5392c60c086" > operations_research::sat::SolveWithPresolve< / a > < / div > < div class = "ttdeci" > SatSolver::Status SolveWithPresolve(std::unique_ptr< SatSolver > *solver, TimeLimit *time_limit, std::vector< bool > *solution, DratProofHandler *drat_proof_handler, SolverLogger *logger)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "simplification_8cc_source.html#l01247" > simplification.cc:1247< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_acbee1df94bc06fb7ca19708cd82a21e3" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#acbee1df94bc06fb7ca19708cd82a21e3" > operations_research::sat::AddFullEncodingFromSearchBranching< / a > < / div > < div class = "ttdeci" > void AddFullEncodingFromSearchBranching(const CpModelProto & model_proto, Model *m)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model__loader_8cc_source.html#l00840" > cp_model_loader.cc:840< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_accb8be601562b35adeea0682f3ea560c" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#accb8be601562b35adeea0682f3ea560c" > operations_research::sat::GetDiverseSetOfParameters< / a > < / div > < div class = "ttdeci" > std::vector< SatParameters > GetDiverseSetOfParameters(const SatParameters & base_params, const CpModelProto & cp_model, const int num_workers)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model__search_8cc_source.html#l00396" > cp_model_search.cc:396< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_acdbc8ad33149d45a6e6fcd8b72fd68ed" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#acdbc8ad33149d45a6e6fcd8b72fd68ed" > operations_research::sat::PositiveRef< / a > < / div > < div class = "ttdeci" > int PositiveRef(int ref)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model__utils_8h_source.html#l00035" > cp_model_utils.h:35< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_acf5b1cbffc494f14e8b87c672d5dda5f" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#acf5b1cbffc494f14e8b87c672d5dda5f" > operations_research::sat::ConstraintCaseName< / a > < / div > < div class = "ttdeci" > std::string ConstraintCaseName(ConstraintProto::ConstraintCase constraint_case)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model__utils_8cc_source.html#l00378" > cp_model_utils.cc:378< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_ad78bf6fcea4b54f750e2457e47b4f46a" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#ad78bf6fcea4b54f750e2457e47b4f46a" > operations_research::sat::ExtractEncoding< / a > < / div > < div class = "ttdeci" > void ExtractEncoding(const CpModelProto & model_proto, Model *m)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model__loader_8cc_source.html#l00351" > cp_model_loader.cc:351< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_adfbeb7391a9578a4cdba60c46b05e19e" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#adfbeb7391a9578a4cdba60c46b05e19e" > operations_research::sat::PropagateEncodingFromEquivalenceRelations< / a > < / div > < div class = "ttdeci" > void PropagateEncodingFromEquivalenceRelations(const CpModelProto & model_proto, Model *m)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model__loader_8cc_source.html#l00677" > cp_model_loader.cc:677< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_ae0803b8198728cd4f6e58498d9c60091" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#ae0803b8198728cd4f6e58498d9c60091" > operations_research::sat::NegatedRef< / a > < / div > < div class = "ttdeci" > int NegatedRef(int ref)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model__utils_8h_source.html#l00034" > cp_model_utils.h:34< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_ae73633094e7b161547cec3a710fc5cae" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#ae73633094e7b161547cec3a710fc5cae" > operations_research::sat::SolutionIsFeasible< / a > < / div > < div class = "ttdeci" > bool SolutionIsFeasible(const CpModelProto & model, const std::vector< int64_t > & variable_values, const CpModelProto *mapping_proto, const std::vector< int > *postsolve_mapping)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model__checker_8cc_source.html#l01454" > cp_model_checker.cc:1454< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_aedc4ddb96acc28481c09828d2e016815" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#aedc4ddb96acc28481c09828d2e016815" > operations_research::sat::CpSolverStatus< / a > < / div > < div class = "ttdeci" > CpSolverStatus< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model_8pb_8h_source.html#l00242" > cp_model.pb.h:242< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_aedc4ddb96acc28481c09828d2e016815a6ce26a62afab55d7606ad4e92428b30c" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#aedc4ddb96acc28481c09828d2e016815a6ce26a62afab55d7606ad4e92428b30c" > operations_research::sat::UNKNOWN< / a > < / div > < div class = "ttdeci" > @ UNKNOWN< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model_8pb_8h_source.html#l00243" > cp_model.pb.h:243< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_aedc4ddb96acc28481c09828d2e016815ae071e79c23f061c9dd00ee09519a0031" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#aedc4ddb96acc28481c09828d2e016815ae071e79c23f061c9dd00ee09519a0031" > operations_research::sat::MODEL_INVALID< / a > < / div > < div class = "ttdeci" > @ MODEL_INVALID< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model_8pb_8h_source.html#l00244" > cp_model.pb.h:244< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_aef9a9e314dd32a66b7540b0ae367eb4f" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#aef9a9e314dd32a66b7540b0ae367eb4f" > operations_research::sat::ConstructSearchStrategy< / a > < / div > < div class = "ttdeci" > std::function< BooleanOrIntegerLiteral()> ConstructSearchStrategy(const CpModelProto & cp_model_proto, const std::vector< IntegerVariable > & variable_mapping, IntegerVariable objective_var, Model *model)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model__search_8cc_source.html#l00294" > cp_model_search.cc:294< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_af68ee38b3d32ecb81072b0cc4d28226b" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#af68ee38b3d32ecb81072b0cc4d28226b" > operations_research::sat::ComputeLinearRelaxation< / a > < / div > < div class = "ttdeci" > LinearRelaxation ComputeLinearRelaxation(const CpModelProto & model_proto, Model *m)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "linear__relaxation_8cc_source.html#l01470" > linear_relaxation.cc:1470< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_af904018d9a1c9983624b1ce0331f2bf5" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#af904018d9a1c9983624b1ce0331f2bf5" > operations_research::sat::Solve< / a > < / div > < div class = "ttdeci" > CpSolverResponse Solve(const CpModelProto & model_proto)< / div > < div class = "ttdoc" > Solves the given CpModelProto and returns an instance of CpSolverResponse.< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model__solver_8cc_source.html#l03470" > cp_model_solver.cc:3470< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_afb3c98e67e212632d35259e550235d0a" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#afb3c98e67e212632d35259e550235d0a" > operations_research::sat::InstrumentSearchStrategy< / a > < / div > < div class = "ttdeci" > std::function< BooleanOrIntegerLiteral()> InstrumentSearchStrategy(const CpModelProto & cp_model_proto, const std::vector< IntegerVariable > & variable_mapping, const std::function< BooleanOrIntegerLiteral()> & instrumented_strategy, Model *model)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model__search_8cc_source.html#l00335" > cp_model_search.cc:335< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_affe1669ec9e0e7cbd54e895bbbff43af" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#affe1669ec9e0e7cbd54e895bbbff43af" > operations_research::sat::MinimizeIntegerVariableWithLinearScanAndLazyEncoding< / a > < / div > < div class = "ttdeci" > SatSolver::Status MinimizeIntegerVariableWithLinearScanAndLazyEncoding(IntegerVariable objective_var, const std::function< void()> & feasible_solution_observer, Model *model)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "optimization_8cc_source.html#l01058" > optimization.cc:1058< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_html" > < div class = "ttname" > < a href = "namespaceoperations__research.html" > operations_research< / a > < / div > < div class = "ttdoc" > Collection of objects used to extend the Constraint Solver library.< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "dense__doubly__linked__list_8h_source.html#l00021" > dense_doubly_linked_list.h:21< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_html_a4df6ae76d97136bed083af4020ec2d8a" > < div class = "ttname" > < a href = "namespaceoperations__research.html#a4df6ae76d97136bed083af4020ec2d8a" > operations_research::OrToolsMinorVersion< / a > < / div > < div class = "ttdeci" > int OrToolsMinorVersion()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "version_8cc_source.html#l00022" > version.cc:22< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_html_a6743e8c90bbb85a1017486ed70c7d29b" > < div class = "ttname" > < a href = "namespaceoperations__research.html#a6743e8c90bbb85a1017486ed70c7d29b" > operations_research::random_engine_t< / a > < / div > < div class = "ttdeci" > std::mt19937 random_engine_t< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "random__engine_8h_source.html#l00023" > random_engine.h:23< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_html_aba32b1f1ee3ffb4194aa8af155f827cd" > < div class = "ttname" > < a href = "namespaceoperations__research.html#aba32b1f1ee3ffb4194aa8af155f827cd" > operations_research::ProtobufDebugString< / a > < / div > < div class = "ttdeci" > std::string ProtobufDebugString(const P & message)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "port_2proto__utils_8h_source.html#l00029" > port/proto_utils.h:29< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_html_ac0a730ed6598c5f34c53101c32de01e9" > < div class = "ttname" > < a href = "namespaceoperations__research.html#ac0a730ed6598c5f34c53101c32de01e9" > operations_research::OrToolsMajorVersion< / a > < / div > < div class = "ttdeci" > int OrToolsMajorVersion()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "version_8cc_source.html#l00020" > version.cc:20< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_html_ac4fd49d9d7fb97230e30cc270822aa0f" > < div class = "ttname" > < a href = "namespaceoperations__research.html#ac4fd49d9d7fb97230e30cc270822aa0f" > operations_research::OrToolsPatchVersion< / a > < / div > < div class = "ttdeci" > int OrToolsPatchVersion()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "version_8cc_source.html#l00024" > version.cc:24< / a > < / div > < / div >
< div class = "ttc" id = "anamespacestd_html" > < div class = "ttname" > < a href = "namespacestd.html" > std< / a > < / div > < div class = "ttdoc" > STL namespace.< / div > < / div >
< div class = "ttc" id = "aoptimization_8cc_html_af63dcc00f2023fdf498e0829e6fb8a6b" > < div class = "ttname" > < a href = "optimization_8cc.html#af63dcc00f2023fdf498e0829e6fb8a6b" > literal< / a > < / div > < div class = "ttdeci" > Literal literal< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "optimization_8cc_source.html#l00085" > optimization.cc:85< / a > < / div > < / div >
< div class = "ttc" id = "aoptimization_8h_html" > < div class = "ttname" > < a href = "optimization_8h.html" > optimization.h< / a > < / div > < / div >
< div class = "ttc" id = "aparameters__validation_8h_html" > < div class = "ttname" > < a href = "parameters__validation_8h.html" > parameters_validation.h< / a > < / div > < / div >
< div class = "ttc" id = "aparser_8yy_8cc_html_a33e91cd0cef6786e9e3a27ac67707207" > < div class = "ttname" > < a href = "parser_8yy_8cc.html#a33e91cd0cef6786e9e3a27ac67707207" > if< / a > < / div > < div class = "ttdeci" > if(!yyg-> yy_init)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "parser_8yy_8cc_source.html#l00965" > parser.yy.cc:965< / a > < / div > < / div >
< div class = "ttc" id = "aparser_8yy_8cc_html_a5a634cf4429798b1c921a81de8250051" > < div class = "ttname" > < a href = "parser_8yy_8cc.html#a5a634cf4429798b1c921a81de8250051" > input< / a > < / div > < div class = "ttdeci" > static int input(yyscan_t yyscanner)< / div > < / div >
< div class = "ttc" id = "aport_2proto__utils_8h_html" > < div class = "ttname" > < a href = "port_2proto__utils_8h.html" > proto_utils.h< / a > < / div > < / div >
< div class = "ttc" id = "aprecedences_8h_html" > < div class = "ttname" > < a href = "precedences_8h.html" > precedences.h< / a > < / div > < / div >
< div class = "ttc" id = "aprobing_8h_html" > < div class = "ttname" > < a href = "probing_8h.html" > probing.h< / a > < / div > < / div >
< div class = "ttc" id = "aresource_8cc_html_af92a8383a05fdf586a52263d358f5ada" > < div class = "ttname" > < a href = "resource_8cc.html#af92a8383a05fdf586a52263d358f5ada" > interval< / a > < / div > < div class = "ttdeci" > IntervalVar * interval< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "resource_8cc_source.html#l00100" > resource.cc:100< / a > < / div > < / div >
< div class = "ttc" id = "arins_8h_html" > < div class = "ttname" > < a href = "rins_8h.html" > rins.h< / a > < / div > < / div >
< div class = "ttc" id = "asat_2lp__utils_8h_html" > < div class = "ttname" > < a href = "sat_2lp__utils_8h.html" > lp_utils.h< / a > < / div > < / div >
< div class = "ttc" id = "asat__base_8h_html" > < div class = "ttname" > < a href = "sat__base_8h.html" > sat_base.h< / a > < / div > < / div >
< div class = "ttc" id = "asat__inprocessing_8h_html" > < div class = "ttname" > < a href = "sat__inprocessing_8h.html" > sat_inprocessing.h< / a > < / div > < / div >
< div class = "ttc" id = "asat__parameters_8pb_8h_html" > < div class = "ttname" > < a href = "sat__parameters_8pb_8h.html" > sat_parameters.pb.h< / a > < / div > < / div >
< div class = "ttc" id = "asat__solver_8h_html" > < div class = "ttname" > < a href = "sat__solver_8h.html" > sat_solver.h< / a > < / div > < / div >
< div class = "ttc" id = "asigint_8h_html" > < div class = "ttname" > < a href = "sigint_8h.html" > sigint.h< / a > < / div > < / div >
< div class = "ttc" id = "asimplification_8h_html" > < div class = "ttname" > < a href = "simplification_8h.html" > simplification.h< / a > < / div > < / div >
< div class = "ttc" id = "asorted__interval__list_8h_html" > < div class = "ttname" > < a href = "sorted__interval__list_8h.html" > sorted_interval_list.h< / a > < / div > < / div >
< div class = "ttc" id = "astructoperations__research_1_1_trail_html" > < div class = "ttname" > < a href = "structoperations__research_1_1_trail.html" > operations_research::Trail< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "constraint__solver_8cc_source.html#l00727" > constraint_solver.cc:727< / a > < / div > < / div >
< div class = "ttc" id = "astructoperations__research_1_1sat_1_1_integer_literal_html_a3e2eb445631727dd4abf1d5343f16b2f" > < div class = "ttname" > < a href = "structoperations__research_1_1sat_1_1_integer_literal.html#a3e2eb445631727dd4abf1d5343f16b2f" > operations_research::sat::IntegerLiteral::LowerOrEqual< / a > < / div > < div class = "ttdeci" > static IntegerLiteral LowerOrEqual(IntegerVariable i, IntegerValue bound)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer_8h_source.html#l01383" > integer.h:1383< / a > < / div > < / div >
< div class = "ttc" id = "astructoperations__research_1_1sat_1_1_integer_literal_html_a6c233aafac25ea66d69de93a83c9be63" > < div class = "ttname" > < a href = "structoperations__research_1_1sat_1_1_integer_literal.html#a6c233aafac25ea66d69de93a83c9be63" > operations_research::sat::IntegerLiteral::GreaterOrEqual< / a > < / div > < div class = "ttdeci" > static IntegerLiteral GreaterOrEqual(IntegerVariable i, IntegerValue bound)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer_8h_source.html#l01377" > integer.h:1377< / a > < / div > < / div >
< div class = "ttc" id = "astructoperations__research_1_1sat_1_1_solution_observers_html" > < div class = "ttname" > < a href = "structoperations__research_1_1sat_1_1_solution_observers.html" > operations_research::sat::SolutionObservers< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model__solver_8cc_source.html#l00726" > cp_model_solver.cc:726< / a > < / div > < / div >
< div class = "ttc" id = "astructoperations__research_1_1sat_1_1_solution_observers_html_a9615658aae5d7fd8407ea4477e49789e" > < div class = "ttname" > < a href = "structoperations__research_1_1sat_1_1_solution_observers.html#a9615658aae5d7fd8407ea4477e49789e" > operations_research::sat::SolutionObservers::observers< / a > < / div > < div class = "ttdeci" > std::vector< std::function< void(const CpSolverResponse & response)> > observers< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model__solver_8cc_source.html#l00728" > cp_model_solver.cc:728< / a > < / div > < / div >
< div class = "ttc" id = "astructoperations__research_1_1sat_1_1_solution_observers_html_ab49fe52363a312a57d8ec01682891596" > < div class = "ttname" > < a href = "structoperations__research_1_1sat_1_1_solution_observers.html#ab49fe52363a312a57d8ec01682891596" > operations_research::sat::SolutionObservers::SolutionObservers< / a > < / div > < div class = "ttdeci" > SolutionObservers(Model *model)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model__solver_8cc_source.html#l00727" > cp_model_solver.cc:727< / a > < / div > < / div >
< div class = "ttc" id = "asubsolver_8h_html" > < div class = "ttname" > < a href = "subsolver_8h.html" > subsolver.h< / a > < / div > < / div >
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< div class = "ttc" id = "atrace_8cc_html_a36bd74109f547f7f8198faf5a12d2879" > < div class = "ttname" > < a href = "trace_8cc.html#a36bd74109f547f7f8198faf5a12d2879" > message< / a > < / div > < div class = "ttdeci" > std::string message< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "trace_8cc_source.html#l00398" > trace.cc:398< / a > < / div > < / div >
< div class = "ttc" id = "autil_2logging_8h_html" > < div class = "ttname" > < a href = "util_2logging_8h.html" > logging.h< / a > < / div > < / div >
< div class = "ttc" id = "autil_2logging_8h_html_a5f67b653dd99ddbe5e3367e3b4b7b532" > < div class = "ttname" > < a href = "util_2logging_8h.html#a5f67b653dd99ddbe5e3367e3b4b7b532" > SOLVER_LOG< / a > < / div > < div class = "ttdeci" > #define SOLVER_LOG(logger,...)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "util_2logging_8h_source.html#l00069" > util/logging.h:69< / a > < / div > < / div >
< div class = "ttc" id = "avariable__and__expressions_8cc_html_a2091cd7d80fdd31762020bce86138587" > < div class = "ttname" > < a href = "variable__and__expressions_8cc.html#a2091cd7d80fdd31762020bce86138587" > coeff< / a > < / div > < div class = "ttdeci" > const double coeff< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "variable__and__expressions_8cc_source.html#l00104" > variable_and_expressions.cc:104< / a > < / div > < / div >
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