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< a href = "presolve__context_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 >
< div class = "line" > < a id = "l00002" name = "l00002" > < / a > < span class = "lineno" > 2< / span > < span class = "comment" > // Licensed under the Apache License, Version 2.0 (the " License" );< / span > < / div >
< 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 >
< div class = "line" > < a id = "l00004" name = "l00004" > < / a > < span class = "lineno" > 4< / span > < span class = "comment" > // You may obtain a copy of the License at< / span > < / div >
< div class = "line" > < a id = "l00005" name = "l00005" > < / a > < span class = "lineno" > 5< / span > < span class = "comment" > //< / span > < / div >
< div class = "line" > < a id = "l00006" name = "l00006" > < / a > < span class = "lineno" > 6< / span > < span class = "comment" > // http://www.apache.org/licenses/LICENSE-2.0< / span > < / div >
< div class = "line" > < a id = "l00007" name = "l00007" > < / a > < span class = "lineno" > 7< / span > < span class = "comment" > //< / span > < / div >
< div class = "line" > < a id = "l00008" name = "l00008" > < / a > < span class = "lineno" > 8< / span > < span class = "comment" > // Unless required by applicable law or agreed to in writing, software< / span > < / div >
< div class = "line" > < a id = "l00009" name = "l00009" > < / a > < span class = "lineno" > 9< / span > < span class = "comment" > // distributed under the License is distributed on an " AS IS" BASIS,< / span > < / div >
< div class = "line" > < a id = "l00010" name = "l00010" > < / a > < span class = "lineno" > 10< / span > < span class = "comment" > // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.< / span > < / div >
< div class = "line" > < a id = "l00011" name = "l00011" > < / a > < span class = "lineno" > 11< / span > < span class = "comment" > // See the License for the specific language governing permissions and< / span > < / div >
< div class = "line" > < a id = "l00012" name = "l00012" > < / a > < span class = "lineno" > 12< / span > < span class = "comment" > // limitations under the License.< / span > < / div >
< div class = "line" > < a id = "l00013" name = "l00013" > < / a > < span class = "lineno" > 13< / span > < / div >
< div class = "line" > < a id = "l00014" name = "l00014" > < / a > < span class = "lineno" > 14< / span > < span class = "preprocessor" > #include " < a class = "code" href = "presolve__context_8h.html" > ortools/sat/presolve_context.h< / a > " < / span > < / div >
< div class = "line" > < a id = "l00015" name = "l00015" > < / a > < span class = "lineno" > 15< / span > < / div >
< div class = "line" > < a id = "l00016" name = "l00016" > < / a > < span class = "lineno" > 16< / span > < span class = "preprocessor" > #include < algorithm> < / span > < / div >
< div class = "line" > < a id = "l00017" name = "l00017" > < / a > < span class = "lineno" > 17< / span > < span class = "preprocessor" > #include < cstdint> < / span > < / div >
< div class = "line" > < a id = "l00018" name = "l00018" > < / a > < span class = "lineno" > 18< / span > < span class = "preprocessor" > #include < limits> < / span > < / div >
< div class = "line" > < a id = "l00019" name = "l00019" > < / a > < span class = "lineno" > 19< / span > < span class = "preprocessor" > #include < string> < / span > < / div >
< div class = "line" > < a id = "l00020" name = "l00020" > < / a > < span class = "lineno" > 20< / span > < / div >
< div class = "line" > < a id = "l00021" name = "l00021" > < / a > < span class = "lineno" > 21< / span > < span class = "preprocessor" > #include " < a class = "code" href = "map__util_8h.html" > ortools/base/map_util.h< / a > " < / span > < / div >
< div class = "line" > < a id = "l00022" name = "l00022" > < / a > < span class = "lineno" > 22< / span > < span class = "preprocessor" > #include " < a class = "code" href = "mathutil_8h.html" > ortools/base/mathutil.h< / a > " < / span > < / div >
< div class = "line" > < a id = "l00023" name = "l00023" > < / a > < span class = "lineno" > 23< / span > < span class = "preprocessor" > #include " < a class = "code" href = "port_2proto__utils_8h.html" > ortools/port/proto_utils.h< / a > " < / span > < / div >
< div class = "line" > < a id = "l00024" name = "l00024" > < / a > < span class = "lineno" > 24< / span > < span class = "preprocessor" > #include " < a class = "code" href = "saturated__arithmetic_8h.html" > ortools/util/saturated_arithmetic.h< / a > " < / span > < / div >
< div class = "line" > < a id = "l00025" name = "l00025" > < / a > < span class = "lineno" > 25< / span > < / div >
< div class = "line" > < a id = "l00026" name = "l00026" > < / a > < span class = "lineno" > 26< / span > < span class = "keyword" > namespace < / span > < a class = "code hl_namespace" href = "namespaceoperations__research.html" > operations_research< / a > {< / div >
< div class = "line" > < a id = "l00027" name = "l00027" > < / a > < span class = "lineno" > 27< / span > < span class = "keyword" > namespace < / span > sat {< / div >
< div class = "line" > < a id = "l00028" name = "l00028" > < / a > < span class = "lineno" > 28< / span > < / div >
< div class = "line" > < a id = "l00029" name = "l00029" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_saved_literal.html#adf2db0610413d540ca6c4e4f1cce5fd6" > 29< / a > < / span > < span class = "keywordtype" > int< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_saved_literal.html#adf2db0610413d540ca6c4e4f1cce5fd6" > SavedLiteral::Get< / a > (< a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_presolve_context.html" > PresolveContext< / a > * < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a5f287b83a753915ae862fed64f8640a6" > context< / a > )< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00030" name = "l00030" > < / a > < span class = "lineno" > 30< / span > < span class = "keywordflow" > return< / span > < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a5f287b83a753915ae862fed64f8640a6" > context< / a > -> GetLiteralRepresentative(ref_);< / div >
< div class = "line" > < a id = "l00031" name = "l00031" > < / a > < span class = "lineno" > 31< / span > }< / div >
< div class = "line" > < a id = "l00032" name = "l00032" > < / a > < span class = "lineno" > 32< / span > < / div >
< div class = "line" > < a id = "l00033" name = "l00033" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_saved_variable.html#adf2db0610413d540ca6c4e4f1cce5fd6" > 33< / a > < / span > < span class = "keywordtype" > int< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_saved_variable.html#adf2db0610413d540ca6c4e4f1cce5fd6" > SavedVariable::Get< / a > (< a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_presolve_context.html" > PresolveContext< / a > * < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a5f287b83a753915ae862fed64f8640a6" > context< / a > )< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00034" name = "l00034" > < / a > < span class = "lineno" > 34< / span > < span class = "keywordflow" > return< / span > < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a5f287b83a753915ae862fed64f8640a6" > context< / a > -> GetVariableRepresentative(ref_);< / div >
< div class = "line" > < a id = "l00035" name = "l00035" > < / a > < span class = "lineno" > 35< / span > }< / div >
< div class = "line" > < a id = "l00036" name = "l00036" > < / a > < span class = "lineno" > 36< / span > < / div >
< div class = "line" > < a id = "l00037" name = "l00037" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a24b22e509fdbdb4cd49ccec6a88c46ab" > 37< / a > < / span > < span class = "keywordtype" > void< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a24b22e509fdbdb4cd49ccec6a88c46ab" > PresolveContext::ClearStats< / a > () { stats_by_rule_name_.clear(); }< / div >
< div class = "line" > < a id = "l00038" name = "l00038" > < / a > < span class = "lineno" > 38< / span > < / div >
< div class = "line" > < a id = "l00039" name = "l00039" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a67699a1a5830ef51dab6941449b02044" > 39< / a > < / span > < span class = "keywordtype" > int< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a67699a1a5830ef51dab6941449b02044" > PresolveContext::NewIntVar< / a > (< span class = "keyword" > const< / span > < a class = "code hl_class" href = "classoperations__research_1_1_domain.html" > Domain< / a > & domain) {< / div >
< div class = "line" > < a id = "l00040" name = "l00040" > < / a > < span class = "lineno" > 40< / span > < a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_integer_variable_proto.html" > IntegerVariableProto< / a > * < span class = "keyword" > const< / span > < a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > = < a class = "code hl_variable" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a928c29f37c6ed9d5bba711f905783417" > working_model< / a > -> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#ad03d1e2f94c4ca4c8004ac5355e6504a" > add_variables< / a > ();< / div >
< div class = "line" > < a id = "l00041" name = "l00041" > < / a > < span class = "lineno" > 41< / span > < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a901c19b12842f8af153e588a689a90b5" > FillDomainInProto< / a > (domain, < a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > );< / div >
< div class = "line" > < a id = "l00042" name = "l00042" > < / a > < span class = "lineno" > 42< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a62cd771660767621e917b2c256182c4e" > InitializeNewDomains< / a > ();< / div >
< div class = "line" > < a id = "l00043" name = "l00043" > < / a > < span class = "lineno" > 43< / span > < span class = "keywordflow" > return< / span > < a class = "code hl_variable" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a928c29f37c6ed9d5bba711f905783417" > working_model< / a > -> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#abef5f55c3278c137faca92b8e433f8ea" > variables_size< / a > () - 1;< / div >
< div class = "line" > < a id = "l00044" name = "l00044" > < / a > < span class = "lineno" > 44< / span > }< / div >
< div class = "line" > < a id = "l00045" name = "l00045" > < / a > < span class = "lineno" > 45< / span > < / div >
< div class = "line" > < a id = "l00046" name = "l00046" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a0967c575f9db0c79ed2e7930a0d6a091" > 46< / a > < / span > < span class = "keywordtype" > int< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a0967c575f9db0c79ed2e7930a0d6a091" > PresolveContext::NewBoolVar< / a > () { < span class = "keywordflow" > return< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a67699a1a5830ef51dab6941449b02044" > NewIntVar< / a > (< a class = "code hl_class" href = "classoperations__research_1_1_domain.html" > Domain< / a > (0, 1)); }< / div >
< div class = "line" > < a id = "l00047" name = "l00047" > < / a > < span class = "lineno" > 47< / span > < / div >
< div class = "line" > < a id = "l00048" name = "l00048" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_presolve_context.html#ada5d036ab04018d9ee3ed60888843102" > 48< / a > < / span > < span class = "keywordtype" > int< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#ada5d036ab04018d9ee3ed60888843102" > PresolveContext::GetOrCreateConstantVar< / a > (int64_t cst) {< / div >
< div class = "line" > < a id = "l00049" name = "l00049" > < / a > < span class = "lineno" > 49< / span > < span class = "keywordflow" > if< / span > (!< a class = "code hl_function" href = "namespacegtl.html#aae28e97bd1fa93cb0032642550da7455" > gtl::ContainsKey< / a > (constant_to_ref_, cst)) {< / div >
< div class = "line" > < a id = "l00050" name = "l00050" > < / a > < span class = "lineno" > 50< / span > constant_to_ref_[cst] = < a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_saved_variable.html" > SavedVariable< / a > (< a class = "code hl_variable" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a928c29f37c6ed9d5bba711f905783417" > working_model< / 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 = "l00051" name = "l00051" > < / a > < span class = "lineno" > 51< / span > < a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_integer_variable_proto.html" > IntegerVariableProto< / a > * < span class = "keyword" > const< / span > var_proto = < a class = "code hl_variable" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a928c29f37c6ed9d5bba711f905783417" > working_model< / a > -> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#ad03d1e2f94c4ca4c8004ac5355e6504a" > add_variables< / a > ();< / div >
< div class = "line" > < a id = "l00052" name = "l00052" > < / a > < span class = "lineno" > 52< / span > var_proto-> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_integer_variable_proto.html#a2266c77ad6db8de45560357c1436e558" > add_domain< / a > (cst);< / div >
< div class = "line" > < a id = "l00053" name = "l00053" > < / a > < span class = "lineno" > 53< / span > var_proto-> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_integer_variable_proto.html#a2266c77ad6db8de45560357c1436e558" > add_domain< / a > (cst);< / div >
< div class = "line" > < a id = "l00054" name = "l00054" > < / a > < span class = "lineno" > 54< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a62cd771660767621e917b2c256182c4e" > InitializeNewDomains< / a > ();< / div >
< div class = "line" > < a id = "l00055" name = "l00055" > < / a > < span class = "lineno" > 55< / span > }< / div >
< div class = "line" > < a id = "l00056" name = "l00056" > < / a > < span class = "lineno" > 56< / span > < span class = "keywordflow" > return< / span > constant_to_ref_[cst].Get(< span class = "keyword" > this< / span > );< / div >
< div class = "line" > < a id = "l00057" name = "l00057" > < / a > < span class = "lineno" > 57< / span > }< / div >
< div class = "line" > < a id = "l00058" name = "l00058" > < / a > < span class = "lineno" > 58< / span > < / div >
< div class = "line" > < a id = "l00059" name = "l00059" > < / a > < span class = "lineno" > 59< / span > < span class = "comment" > // a => b.< / span > < / div >
< div class = "line" > < a id = "l00060" name = "l00060" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a1aadaad9b8af16ab5a208c682e2e1717" > 60< / a > < / span > < span class = "keywordtype" > void< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a1aadaad9b8af16ab5a208c682e2e1717" > PresolveContext::AddImplication< / a > (< span class = "keywordtype" > int< / span > < a class = "code hl_variable" href = "constraint__solver_2table_8cc.html#acb18315d548212835cd8ed4287e6c0b6" > a< / a > , < span class = "keywordtype" > int< / span > < a class = "code hl_variable" href = "constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683" > b< / a > ) {< / div >
< div class = "line" > < a id = "l00061" name = "l00061" > < / a > < span class = "lineno" > 61< / span > < a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_constraint_proto.html" > ConstraintProto< / a > * < span class = "keyword" > const< / span > < a class = "code hl_variable" href = "demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695" > ct< / a > = < a class = "code hl_variable" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a928c29f37c6ed9d5bba711f905783417" > working_model< / a > -> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#ac01de597eeeff5521a8bf54568bf1373" > add_constraints< / a > ();< / div >
< div class = "line" > < a id = "l00062" name = "l00062" > < / a > < span class = "lineno" > 62< / span > < a class = "code hl_variable" href = "demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695" > ct< / a > -> add_enforcement_literal(< a class = "code hl_variable" href = "constraint__solver_2table_8cc.html#acb18315d548212835cd8ed4287e6c0b6" > a< / a > );< / div >
< div class = "line" > < a id = "l00063" name = "l00063" > < / a > < span class = "lineno" > 63< / span > < a class = "code hl_variable" href = "demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695" > ct< / a > -> mutable_bool_and()-> add_literals(< a class = "code hl_variable" href = "constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683" > b< / a > );< / div >
< div class = "line" > < a id = "l00064" name = "l00064" > < / a > < span class = "lineno" > 64< / span > }< / div >
< div class = "line" > < a id = "l00065" name = "l00065" > < / a > < span class = "lineno" > 65< / span > < / div >
< div class = "line" > < a id = "l00066" name = "l00066" > < / a > < span class = "lineno" > 66< / span > < span class = "comment" > // b => x in [lb, ub].< / span > < / div >
< div class = "line" > < a id = "l00067" name = "l00067" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_presolve_context.html#af0280b2bda95804c4166638e7b490ce9" > 67< / a > < / span > < span class = "keywordtype" > void< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#af0280b2bda95804c4166638e7b490ce9" > PresolveContext::AddImplyInDomain< / a > (< span class = "keywordtype" > int< / span > < a class = "code hl_variable" href = "constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683" > b< / a > , < span class = "keywordtype" > int< / span > x, < span class = "keyword" > const< / span > < a class = "code hl_class" href = "classoperations__research_1_1_domain.html" > Domain< / a > & domain) {< / div >
< div class = "line" > < a id = "l00068" name = "l00068" > < / a > < span class = "lineno" > 68< / span > < a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_constraint_proto.html" > ConstraintProto< / a > * < span class = "keyword" > const< / span > imply = < a class = "code hl_variable" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a928c29f37c6ed9d5bba711f905783417" > working_model< / a > -> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#ac01de597eeeff5521a8bf54568bf1373" > add_constraints< / a > ();< / div >
< div class = "line" > < a id = "l00069" name = "l00069" > < / a > < span class = "lineno" > 69< / span > < / div >
< div class = "line" > < a id = "l00070" name = "l00070" > < / a > < span class = "lineno" > 70< / span > < span class = "comment" > // Doing it like this seems to use slightly less memory.< / span > < / div >
< div class = "line" > < a id = "l00071" name = "l00071" > < / a > < span class = "lineno" > 71< / span > < span class = "comment" > // TODO(user): Find the best way to create such small proto.< / span > < / div >
< div class = "line" > < a id = "l00072" name = "l00072" > < / a > < span class = "lineno" > 72< / span > imply-> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_constraint_proto.html#a30bb8cd86cbd9eae09b21783f28f8967" > mutable_enforcement_literal< / a > ()-> Resize(1, < a class = "code hl_variable" href = "constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683" > b< / a > );< / div >
< div class = "line" > < a id = "l00073" name = "l00073" > < / a > < span class = "lineno" > 73< / span > < a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_linear_constraint_proto.html" > LinearConstraintProto< / a > * mutable_linear = imply-> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_constraint_proto.html#ad653c55b371ae98444295965c6622ddb" > mutable_linear< / a > ();< / div >
< div class = "line" > < a id = "l00074" name = "l00074" > < / a > < span class = "lineno" > 74< / span > mutable_linear-> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_linear_constraint_proto.html#a4392924fce7f5d9851171c0915a478a6" > mutable_vars< / a > ()-> Resize(1, x);< / div >
< div class = "line" > < a id = "l00075" name = "l00075" > < / a > < span class = "lineno" > 75< / span > mutable_linear-> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_linear_constraint_proto.html#acf12f419c63aff52dc9ba6292586e9fc" > mutable_coeffs< / a > ()-> Resize(1, 1);< / div >
< div class = "line" > < a id = "l00076" name = "l00076" > < / a > < span class = "lineno" > 76< / span > < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a901c19b12842f8af153e588a689a90b5" > FillDomainInProto< / a > (domain, mutable_linear);< / div >
< div class = "line" > < a id = "l00077" name = "l00077" > < / a > < span class = "lineno" > 77< / span > }< / div >
< div class = "line" > < a id = "l00078" name = "l00078" > < / a > < span class = "lineno" > 78< / span > < / div >
< div class = "line" > < a id = "l00079" name = "l00079" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a77e37831a01ff737a7b5bd7e12c2ecf7" > 79< / a > < / span > < span class = "keywordtype" > bool< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a77e37831a01ff737a7b5bd7e12c2ecf7" > PresolveContext::DomainIsEmpty< / a > (< span class = "keywordtype" > int< / span > ref)< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00080" name = "l00080" > < / a > < span class = "lineno" > 80< / span > < span class = "keywordflow" > return< / span > domains[< a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#acdbc8ad33149d45a6e6fcd8b72fd68ed" > PositiveRef< / a > (ref)].IsEmpty();< / div >
< div class = "line" > < a id = "l00081" name = "l00081" > < / a > < span class = "lineno" > 81< / span > }< / div >
< div class = "line" > < a id = "l00082" name = "l00082" > < / a > < span class = "lineno" > 82< / span > < / div >
< div class = "line" > < a id = "l00083" name = "l00083" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_presolve_context.html#abb6eb29f56c3a33b8ae1b74b08b755c2" > 83< / a > < / span > < span class = "keywordtype" > bool< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#abb6eb29f56c3a33b8ae1b74b08b755c2" > PresolveContext::IsFixed< / a > (< span class = "keywordtype" > int< / span > ref)< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00084" name = "l00084" > < / a > < span class = "lineno" > 84< / span > < a class = "code hl_define" href = "base_2logging_8h.html#ab62f5ed8f2d48e29802be0cbbcd1359a" > DCHECK_LT< / a > (< a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#acdbc8ad33149d45a6e6fcd8b72fd68ed" > PositiveRef< / a > (ref), domains.size());< / div >
< div class = "line" > < a id = "l00085" name = "l00085" > < / a > < span class = "lineno" > 85< / span > < a class = "code hl_define" href = "base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006" > DCHECK< / a > (!< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a77e37831a01ff737a7b5bd7e12c2ecf7" > DomainIsEmpty< / a > (ref));< / div >
< div class = "line" > < a id = "l00086" name = "l00086" > < / a > < span class = "lineno" > 86< / span > < span class = "keywordflow" > return< / span > domains[< a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#acdbc8ad33149d45a6e6fcd8b72fd68ed" > PositiveRef< / a > (ref)].IsFixed();< / div >
< div class = "line" > < a id = "l00087" name = "l00087" > < / a > < span class = "lineno" > 87< / span > }< / div >
< div class = "line" > < a id = "l00088" name = "l00088" > < / a > < span class = "lineno" > 88< / span > < / div >
< div class = "line" > < a id = "l00089" name = "l00089" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_presolve_context.html#af188bac2776d4545aab9405f5c801cd8" > 89< / a > < / span > < span class = "keywordtype" > bool< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#af188bac2776d4545aab9405f5c801cd8" > PresolveContext::CanBeUsedAsLiteral< / a > (< span class = "keywordtype" > int< / span > ref)< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00090" name = "l00090" > < / a > < span class = "lineno" > 90< / 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_function" href = "namespaceoperations__research_1_1sat.html#acdbc8ad33149d45a6e6fcd8b72fd68ed" > PositiveRef< / a > (ref);< / div >
< div class = "line" > < a id = "l00091" name = "l00091" > < / a > < span class = "lineno" > 91< / span > < span class = "keywordflow" > return< / span > domains[< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ].Min() > = 0 & & domains[< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ].Max() < = 1;< / div >
< div class = "line" > < a id = "l00092" name = "l00092" > < / a > < span class = "lineno" > 92< / span > }< / div >
< div class = "line" > < a id = "l00093" name = "l00093" > < / a > < span class = "lineno" > 93< / span > < / div >
< div class = "line" > < a id = "l00094" name = "l00094" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a890f923209473cf55ac002d1b14bd9e2" > 94< / a > < / span > < span class = "keywordtype" > bool< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a890f923209473cf55ac002d1b14bd9e2" > PresolveContext::LiteralIsTrue< / a > (< span class = "keywordtype" > int< / span > lit)< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00095" name = "l00095" > < / a > < span class = "lineno" > 95< / span > < a class = "code hl_define" href = "base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006" > DCHECK< / a > (< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#af188bac2776d4545aab9405f5c801cd8" > CanBeUsedAsLiteral< / a > (lit));< / div >
< div class = "line" > < a id = "l00096" name = "l00096" > < / a > < span class = "lineno" > 96< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a217338425de4389014563f1f24331713" > RefIsPositive< / a > (lit)) {< / div >
< div class = "line" > < a id = "l00097" name = "l00097" > < / a > < span class = "lineno" > 97< / span > < span class = "keywordflow" > return< / span > domains[lit].Min() == 1;< / div >
< div class = "line" > < a id = "l00098" name = "l00098" > < / a > < span class = "lineno" > 98< / span > } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a id = "l00099" name = "l00099" > < / a > < span class = "lineno" > 99< / span > < span class = "keywordflow" > return< / span > domains[< a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#acdbc8ad33149d45a6e6fcd8b72fd68ed" > PositiveRef< / a > (lit)].Max() == 0;< / div >
< div class = "line" > < a id = "l00100" name = "l00100" > < / a > < span class = "lineno" > 100< / span > }< / div >
< div class = "line" > < a id = "l00101" name = "l00101" > < / a > < span class = "lineno" > 101< / span > }< / div >
< div class = "line" > < a id = "l00102" name = "l00102" > < / a > < span class = "lineno" > 102< / span > < / div >
< div class = "line" > < a id = "l00103" name = "l00103" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a9f3443b281c705edf1779f746637ad9b" > 103< / a > < / span > < span class = "keywordtype" > bool< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a9f3443b281c705edf1779f746637ad9b" > PresolveContext::LiteralIsFalse< / a > (< span class = "keywordtype" > int< / span > lit)< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00104" name = "l00104" > < / a > < span class = "lineno" > 104< / span > < a class = "code hl_define" href = "base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006" > DCHECK< / a > (< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#af188bac2776d4545aab9405f5c801cd8" > CanBeUsedAsLiteral< / a > (lit));< / div >
< div class = "line" > < a id = "l00105" name = "l00105" > < / a > < span class = "lineno" > 105< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a217338425de4389014563f1f24331713" > RefIsPositive< / a > (lit)) {< / div >
< div class = "line" > < a id = "l00106" name = "l00106" > < / a > < span class = "lineno" > 106< / span > < span class = "keywordflow" > return< / span > domains[lit].Max() == 0;< / div >
< div class = "line" > < a id = "l00107" name = "l00107" > < / a > < span class = "lineno" > 107< / span > } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a id = "l00108" name = "l00108" > < / a > < span class = "lineno" > 108< / span > < span class = "keywordflow" > return< / span > domains[< a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#acdbc8ad33149d45a6e6fcd8b72fd68ed" > PositiveRef< / a > (lit)].Min() == 1;< / div >
< div class = "line" > < a id = "l00109" name = "l00109" > < / a > < span class = "lineno" > 109< / 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" > 111< / span > < / div >
< div class = "line" > < a id = "l00112" name = "l00112" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_presolve_context.html#af597da31a1aed22d4bbd0e9398728a9b" > 112< / a > < / span > int64_t < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#af597da31a1aed22d4bbd0e9398728a9b" > PresolveContext::MinOf< / a > (< span class = "keywordtype" > int< / span > ref)< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00113" name = "l00113" > < / a > < span class = "lineno" > 113< / span > < a class = "code hl_define" href = "base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006" > DCHECK< / a > (!< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a77e37831a01ff737a7b5bd7e12c2ecf7" > DomainIsEmpty< / a > (ref));< / div >
< div class = "line" > < a id = "l00114" name = "l00114" > < / a > < span class = "lineno" > 114< / span > < span class = "keywordflow" > return< / span > < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a217338425de4389014563f1f24331713" > RefIsPositive< / a > (ref) ? domains[< a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#acdbc8ad33149d45a6e6fcd8b72fd68ed" > PositiveRef< / a > (ref)].Min()< / div >
< div class = "line" > < a id = "l00115" name = "l00115" > < / a > < span class = "lineno" > 115< / span > : -domains[< a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#acdbc8ad33149d45a6e6fcd8b72fd68ed" > PositiveRef< / a > (ref)].Max();< / div >
< div class = "line" > < a id = "l00116" name = "l00116" > < / a > < span class = "lineno" > 116< / span > }< / div >
< div class = "line" > < a id = "l00117" name = "l00117" > < / a > < span class = "lineno" > 117< / span > < / div >
< div class = "line" > < a id = "l00118" name = "l00118" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a00f995618e00d575372ff823a12553a9" > 118< / a > < / span > int64_t < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a00f995618e00d575372ff823a12553a9" > PresolveContext::MaxOf< / a > (< span class = "keywordtype" > int< / span > ref)< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00119" name = "l00119" > < / a > < span class = "lineno" > 119< / span > < a class = "code hl_define" href = "base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006" > DCHECK< / a > (!< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a77e37831a01ff737a7b5bd7e12c2ecf7" > DomainIsEmpty< / a > (ref));< / div >
< div class = "line" > < a id = "l00120" name = "l00120" > < / a > < span class = "lineno" > 120< / span > < span class = "keywordflow" > return< / span > < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a217338425de4389014563f1f24331713" > RefIsPositive< / a > (ref) ? domains[< a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#acdbc8ad33149d45a6e6fcd8b72fd68ed" > PositiveRef< / a > (ref)].Max()< / div >
< div class = "line" > < a id = "l00121" name = "l00121" > < / a > < span class = "lineno" > 121< / span > : -domains[< a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#acdbc8ad33149d45a6e6fcd8b72fd68ed" > PositiveRef< / a > (ref)].Min();< / div >
< div class = "line" > < a id = "l00122" name = "l00122" > < / a > < span class = "lineno" > 122< / span > }< / div >
< div class = "line" > < a id = "l00123" name = "l00123" > < / a > < span class = "lineno" > 123< / span > < / div >
< div class = "line" > < a id = "l00124" name = "l00124" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_presolve_context.html#aa184497ce787d35a517f0879117ff2e5" > 124< / a > < / span > int64_t < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#af597da31a1aed22d4bbd0e9398728a9b" > PresolveContext::MinOf< / a > (< span class = "keyword" > const< / span > < a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_linear_expression_proto.html" > LinearExpressionProto< / a > & expr)< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00125" name = "l00125" > < / a > < span class = "lineno" > 125< / span > int64_t result = expr.< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_linear_expression_proto.html#a728b5b75967156875ac60336daf4e29d" > offset< / a > ();< / div >
< div class = "line" > < a id = "l00126" name = "l00126" > < / a > < span class = "lineno" > 126< / span > < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > i = 0; i < expr.< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_linear_expression_proto.html#a76c521af56ab0e96eb06deeb679f46f7" > vars_size< / a > (); ++i) {< / div >
< div class = "line" > < a id = "l00127" name = "l00127" > < / a > < span class = "lineno" > 127< / span > < span class = "keyword" > const< / span > int64_t coeff = expr.< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_linear_expression_proto.html#a50faf32570e4f9cd348c797231fe35e0" > coeffs< / a > (i);< / div >
< div class = "line" > < a id = "l00128" name = "l00128" > < / a > < span class = "lineno" > 128< / span > < span class = "keywordflow" > if< / span > (coeff > 0) {< / div >
< div class = "line" > < a id = "l00129" name = "l00129" > < / a > < span class = "lineno" > 129< / span > result += coeff * < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#af597da31a1aed22d4bbd0e9398728a9b" > MinOf< / a > (expr.< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_linear_expression_proto.html#ac7a72ff7bd5bde08ba00f944c5aa3168" > vars< / a > (i));< / div >
< div class = "line" > < a id = "l00130" name = "l00130" > < / a > < span class = "lineno" > 130< / span > } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a id = "l00131" name = "l00131" > < / a > < span class = "lineno" > 131< / span > result += coeff * < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a00f995618e00d575372ff823a12553a9" > MaxOf< / a > (expr.< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_linear_expression_proto.html#ac7a72ff7bd5bde08ba00f944c5aa3168" > vars< / a > (i));< / div >
< div class = "line" > < a id = "l00132" name = "l00132" > < / a > < span class = "lineno" > 132< / 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" > 134< / span > < span class = "keywordflow" > return< / span > result;< / div >
< div class = "line" > < a id = "l00135" name = "l00135" > < / a > < span class = "lineno" > 135< / span > }< / div >
< div class = "line" > < a id = "l00136" name = "l00136" > < / a > < span class = "lineno" > 136< / span > < / div >
< div class = "line" > < a id = "l00137" name = "l00137" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a9cbf216d2567a55091668dda32e9024d" > 137< / a > < / span > int64_t < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a00f995618e00d575372ff823a12553a9" > PresolveContext::MaxOf< / a > (< span class = "keyword" > const< / span > < a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_linear_expression_proto.html" > LinearExpressionProto< / a > & expr)< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00138" name = "l00138" > < / a > < span class = "lineno" > 138< / span > int64_t result = expr.< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_linear_expression_proto.html#a728b5b75967156875ac60336daf4e29d" > offset< / a > ();< / div >
< div class = "line" > < a id = "l00139" name = "l00139" > < / a > < span class = "lineno" > 139< / span > < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > i = 0; i < expr.< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_linear_expression_proto.html#a76c521af56ab0e96eb06deeb679f46f7" > vars_size< / a > (); ++i) {< / div >
< div class = "line" > < a id = "l00140" name = "l00140" > < / a > < span class = "lineno" > 140< / span > < span class = "keyword" > const< / span > int64_t coeff = expr.< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_linear_expression_proto.html#a50faf32570e4f9cd348c797231fe35e0" > coeffs< / a > (i);< / div >
< div class = "line" > < a id = "l00141" name = "l00141" > < / a > < span class = "lineno" > 141< / span > < span class = "keywordflow" > if< / span > (coeff > 0) {< / div >
< div class = "line" > < a id = "l00142" name = "l00142" > < / a > < span class = "lineno" > 142< / span > result += coeff * < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a00f995618e00d575372ff823a12553a9" > MaxOf< / a > (expr.< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_linear_expression_proto.html#ac7a72ff7bd5bde08ba00f944c5aa3168" > vars< / a > (i));< / div >
< div class = "line" > < a id = "l00143" name = "l00143" > < / a > < span class = "lineno" > 143< / span > } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a id = "l00144" name = "l00144" > < / a > < span class = "lineno" > 144< / span > result += coeff * < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#af597da31a1aed22d4bbd0e9398728a9b" > MinOf< / a > (expr.< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_linear_expression_proto.html#ac7a72ff7bd5bde08ba00f944c5aa3168" > vars< / a > (i));< / div >
< div class = "line" > < a id = "l00145" name = "l00145" > < / a > < span class = "lineno" > 145< / span > }< / div >
< div class = "line" > < a id = "l00146" name = "l00146" > < / a > < span class = "lineno" > 146< / span > }< / div >
< div class = "line" > < a id = "l00147" name = "l00147" > < / a > < span class = "lineno" > 147< / span > < span class = "keywordflow" > return< / span > result;< / div >
< div class = "line" > < a id = "l00148" name = "l00148" > < / a > < span class = "lineno" > 148< / span > }< / div >
< div class = "line" > < a id = "l00149" name = "l00149" > < / a > < span class = "lineno" > 149< / span > < / div >
< div class = "line" > < a id = "l00150" name = "l00150" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_presolve_context.html#ae7450e5b3b9b22663ec7e1fe0d82b6b9" > 150< / a > < / span > < a class = "code hl_class" href = "classoperations__research_1_1_domain.html" > Domain< / a > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#ae7450e5b3b9b22663ec7e1fe0d82b6b9" > PresolveContext::DomainSuperSetOf< / a > (< / div >
< div class = "line" > < a id = "l00151" name = "l00151" > < / a > < span class = "lineno" > 151< / span > < span class = "keyword" > const< / span > < a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_linear_expression_proto.html" > LinearExpressionProto< / a > & expr)< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00152" name = "l00152" > < / a > < span class = "lineno" > 152< / span > < a class = "code hl_class" href = "classoperations__research_1_1_domain.html" > Domain< / a > result(expr.< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_linear_expression_proto.html#a728b5b75967156875ac60336daf4e29d" > offset< / a > ());< / div >
< div class = "line" > < a id = "l00153" name = "l00153" > < / a > < span class = "lineno" > 153< / span > < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > i = 0; i < expr.< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_linear_expression_proto.html#a76c521af56ab0e96eb06deeb679f46f7" > vars_size< / a > (); ++i) {< / div >
< div class = "line" > < a id = "l00154" name = "l00154" > < / a > < span class = "lineno" > 154< / span > result = result.< a class = "code hl_function" href = "classoperations__research_1_1_domain.html#a4f9af4a46ee07931e3e5e50f6ddfb8ad" > AdditionWith< / a > (< / div >
< div class = "line" > < a id = "l00155" name = "l00155" > < / a > < span class = "lineno" > 155< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a5e86fd5ce0fc653d355ab7303f373e00" > DomainOf< / a > (expr.< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_linear_expression_proto.html#ac7a72ff7bd5bde08ba00f944c5aa3168" > vars< / a > (i)).< a class = "code hl_function" href = "classoperations__research_1_1_domain.html#a63a708c626b59b4504ddb879496c894e" > MultiplicationBy< / a > (expr.< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_linear_expression_proto.html#a50faf32570e4f9cd348c797231fe35e0" > coeffs< / a > (i)));< / 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 = "keywordflow" > return< / span > result;< / div >
< div class = "line" > < a id = "l00158" name = "l00158" > < / a > < span class = "lineno" > 158< / span > }< / div >
< div class = "line" > < a id = "l00159" name = "l00159" > < / a > < span class = "lineno" > 159< / span > < / div >
< div class = "line" > < a id = "l00160" name = "l00160" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_presolve_context.html#adff3b5f900c3d62132781fc25b54fb1a" > 160< / a > < / span > < span class = "keywordtype" > bool< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#adff3b5f900c3d62132781fc25b54fb1a" > PresolveContext::ExpressionIsAffineBoolean< / a > (< / div >
< div class = "line" > < a id = "l00161" name = "l00161" > < / a > < span class = "lineno" > 161< / span > < span class = "keyword" > const< / span > < a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_linear_expression_proto.html" > LinearExpressionProto< / a > & expr)< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00162" name = "l00162" > < / a > < span class = "lineno" > 162< / span > < span class = "keywordflow" > if< / span > (expr.< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_linear_expression_proto.html#ac7a72ff7bd5bde08ba00f944c5aa3168" > vars< / a > ().size() != 1) < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l00163" name = "l00163" > < / a > < span class = "lineno" > 163< / span > < span class = "keywordflow" > return< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#af188bac2776d4545aab9405f5c801cd8" > CanBeUsedAsLiteral< / a > (expr.< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_linear_expression_proto.html#ac7a72ff7bd5bde08ba00f944c5aa3168" > vars< / a > (0));< / 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 > < / div >
< div class = "line" > < a id = "l00166" name = "l00166" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_presolve_context.html#ad1cddf8749d0ce1686f1f428926cfb1d" > 166< / a > < / span > < span class = "keywordtype" > int< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#ad1cddf8749d0ce1686f1f428926cfb1d" > PresolveContext::LiteralForExpressionMax< / a > (< / div >
< div class = "line" > < a id = "l00167" name = "l00167" > < / a > < span class = "lineno" > 167< / span > < span class = "keyword" > const< / span > < a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_linear_expression_proto.html" > LinearExpressionProto< / a > & expr)< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00168" name = "l00168" > < / a > < span class = "lineno" > 168< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > ref = expr.< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_linear_expression_proto.html#ac7a72ff7bd5bde08ba00f944c5aa3168" > vars< / a > (0);< / div >
< div class = "line" > < a id = "l00169" name = "l00169" > < / a > < span class = "lineno" > 169< / span > < span class = "keywordflow" > return< / span > < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a217338425de4389014563f1f24331713" > RefIsPositive< / a > (ref) == (expr.< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_linear_expression_proto.html#a50faf32570e4f9cd348c797231fe35e0" > coeffs< / a > (0) > 0) ? ref : < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#ae0803b8198728cd4f6e58498d9c60091" > NegatedRef< / a > (ref);< / 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" > 171< / span > < / div >
< div class = "line" > < a id = "l00172" name = "l00172" > < / a > < span class = "lineno" > 172< / span > < span class = "comment" > // Note that we only support converted intervals.< / span > < / div >
< div class = "line" > < a id = "l00173" name = "l00173" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a9da1edd6532c2c2b0c09544eade57805" > 173< / a > < / span > < span class = "keywordtype" > bool< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a9da1edd6532c2c2b0c09544eade57805" > PresolveContext::IntervalIsConstant< / a > (< span class = "keywordtype" > int< / span > ct_ref)< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00174" name = "l00174" > < / a > < span class = "lineno" > 174< / 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 = "cp__model__fz__solver_8cc.html#aed003f5eb5197bc586b7ef2c36a63da2" > proto< / a > = < a class = "code hl_variable" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a928c29f37c6ed9d5bba711f905783417" > working_model< / a > -> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#afce66afa8ae7776a449bba7313ea3559" > constraints< / a > (ct_ref);< / div >
< div class = "line" > < a id = "l00175" name = "l00175" > < / a > < span class = "lineno" > 175< / span > < span class = "keywordflow" > if< / span > (!< a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#aed003f5eb5197bc586b7ef2c36a63da2" > proto< / a > .enforcement_literal().empty()) < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l00176" name = "l00176" > < / a > < span class = "lineno" > 176< / span > < span class = "keywordflow" > if< / span > (!< a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#aed003f5eb5197bc586b7ef2c36a63da2" > proto< / a > .interval().has_start_view()) < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l00177" name = "l00177" > < / a > < span class = "lineno" > 177< / span > < span class = "keywordflow" > for< / 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__fz__solver_8cc.html#aed003f5eb5197bc586b7ef2c36a63da2" > proto< / a > .interval().start_view().vars()) {< / div >
< div class = "line" > < a id = "l00178" name = "l00178" > < / a > < span class = "lineno" > 178< / span > < span class = "keywordflow" > if< / span > (!< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#abb6eb29f56c3a33b8ae1b74b08b755c2" > IsFixed< / a > (< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > )) < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l00179" name = "l00179" > < / a > < span class = "lineno" > 179< / span > }< / div >
< div class = "line" > < a id = "l00180" name = "l00180" > < / a > < span class = "lineno" > 180< / span > < span class = "keywordflow" > for< / 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__fz__solver_8cc.html#aed003f5eb5197bc586b7ef2c36a63da2" > proto< / a > .interval().size_view().vars()) {< / div >
< div class = "line" > < a id = "l00181" name = "l00181" > < / a > < span class = "lineno" > 181< / span > < span class = "keywordflow" > if< / span > (!< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#abb6eb29f56c3a33b8ae1b74b08b755c2" > IsFixed< / a > (< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > )) < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / 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 = "keywordflow" > for< / 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__fz__solver_8cc.html#aed003f5eb5197bc586b7ef2c36a63da2" > proto< / a > .interval().end_view().vars()) {< / div >
< div class = "line" > < a id = "l00184" name = "l00184" > < / a > < span class = "lineno" > 184< / span > < span class = "keywordflow" > if< / span > (!< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#abb6eb29f56c3a33b8ae1b74b08b755c2" > IsFixed< / a > (< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > )) < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l00185" name = "l00185" > < / a > < span class = "lineno" > 185< / span > }< / div >
< div class = "line" > < a id = "l00186" name = "l00186" > < / a > < span class = "lineno" > 186< / span > < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / span > ;< / 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 > < / div >
< div class = "line" > < a id = "l00189" name = "l00189" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_presolve_context.html#acb5ca2d891a58b6b9e55eee532c2557c" > 189< / a > < / span > std::string < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#acb5ca2d891a58b6b9e55eee532c2557c" > PresolveContext::IntervalDebugString< / a > (< span class = "keywordtype" > int< / span > ct_ref)< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00190" name = "l00190" > < / a > < span class = "lineno" > 190< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a9da1edd6532c2c2b0c09544eade57805" > IntervalIsConstant< / a > (ct_ref)) {< / div >
< div class = "line" > < a id = "l00191" name = "l00191" > < / a > < span class = "lineno" > 191< / span > < span class = "keywordflow" > return< / span > absl::StrCat(< span class = "stringliteral" > " interval_" < / span > , ct_ref, < span class = "stringliteral" > " (" < / span > , < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a308f62525f1941cc6ef7f943bd2c4c18" > StartMin< / a > (ct_ref), < span class = "stringliteral" > " .." < / span > ,< / div >
< div class = "line" > < a id = "l00192" name = "l00192" > < / a > < span class = "lineno" > 192< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#ad6ab55f6b68272caeaf24ff0d69818a4" > EndMax< / a > (ct_ref), < span class = "stringliteral" > " )" < / span > );< / div >
< div class = "line" > < a id = "l00193" name = "l00193" > < / a > < span class = "lineno" > 193< / span > } < span class = "keywordflow" > else< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#ad72f81052c0b904f369ac1cee7217b83" > ConstraintIsOptional< / a > (ct_ref)) {< / div >
< div class = "line" > < a id = "l00194" name = "l00194" > < / a > < span class = "lineno" > 194< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > < a class = "code hl_variable" href = "optimization_8cc.html#af63dcc00f2023fdf498e0829e6fb8a6b" > literal< / a > =< / div >
< div class = "line" > < a id = "l00195" name = "l00195" > < / a > < span class = "lineno" > 195< / span > < a class = "code hl_variable" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a928c29f37c6ed9d5bba711f905783417" > working_model< / a > -> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#afce66afa8ae7776a449bba7313ea3559" > constraints< / a > (ct_ref).< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_constraint_proto.html#acdc90a25e531e4180c495f4ecf2aca2e" > enforcement_literal< / a > (0);< / div >
< div class = "line" > < a id = "l00196" name = "l00196" > < / a > < span class = "lineno" > 196< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#aef0a687ec05a3e5dd7aa78745e9fb382" > SizeMin< / a > (ct_ref) == < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#ae3ad719e8a03c11498d2d0ab18558f95" > SizeMax< / a > (ct_ref)) {< / div >
< div class = "line" > < a id = "l00197" name = "l00197" > < / a > < span class = "lineno" > 197< / span > < span class = "keywordflow" > return< / span > absl::StrCat(< span class = "stringliteral" > " interval_" < / span > , ct_ref, < span class = "stringliteral" > " (lit=" < / span > , < a class = "code hl_variable" href = "optimization_8cc.html#af63dcc00f2023fdf498e0829e6fb8a6b" > literal< / a > , < span class = "stringliteral" > " , " < / span > ,< / div >
< div class = "line" > < a id = "l00198" name = "l00198" > < / a > < span class = "lineno" > 198< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a308f62525f1941cc6ef7f943bd2c4c18" > StartMin< / a > (ct_ref), < span class = "stringliteral" > " --(" < / span > , < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#aef0a687ec05a3e5dd7aa78745e9fb382" > SizeMin< / a > (ct_ref), < span class = "stringliteral" > " )--> " < / span > ,< / div >
< div class = "line" > < a id = "l00199" name = "l00199" > < / a > < span class = "lineno" > 199< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#ad6ab55f6b68272caeaf24ff0d69818a4" > EndMax< / a > (ct_ref), < span class = "stringliteral" > " )" < / span > );< / div >
< div class = "line" > < a id = "l00200" name = "l00200" > < / a > < span class = "lineno" > 200< / span > } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a id = "l00201" name = "l00201" > < / a > < span class = "lineno" > 201< / span > < span class = "keywordflow" > return< / span > absl::StrCat(< span class = "stringliteral" > " interval_" < / span > , ct_ref, < span class = "stringliteral" > " (lit=" < / span > , < a class = "code hl_variable" href = "optimization_8cc.html#af63dcc00f2023fdf498e0829e6fb8a6b" > literal< / a > , < span class = "stringliteral" > " , " < / span > ,< / div >
< div class = "line" > < a id = "l00202" name = "l00202" > < / a > < span class = "lineno" > 202< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a308f62525f1941cc6ef7f943bd2c4c18" > StartMin< / a > (ct_ref), < span class = "stringliteral" > " --(" < / span > , < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#aef0a687ec05a3e5dd7aa78745e9fb382" > SizeMin< / a > (ct_ref), < span class = "stringliteral" > " .." < / span > ,< / div >
< div class = "line" > < a id = "l00203" name = "l00203" > < / a > < span class = "lineno" > 203< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#ae3ad719e8a03c11498d2d0ab18558f95" > SizeMax< / a > (ct_ref), < span class = "stringliteral" > " )--> " < / span > , < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#ad6ab55f6b68272caeaf24ff0d69818a4" > EndMax< / a > (ct_ref), < span class = "stringliteral" > " )" < / span > );< / div >
< div class = "line" > < a id = "l00204" name = "l00204" > < / a > < span class = "lineno" > 204< / span > }< / div >
< div class = "line" > < a id = "l00205" name = "l00205" > < / a > < span class = "lineno" > 205< / span > } < span class = "keywordflow" > else< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#aef0a687ec05a3e5dd7aa78745e9fb382" > SizeMin< / a > (ct_ref) == < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#ae3ad719e8a03c11498d2d0ab18558f95" > SizeMax< / a > (ct_ref)) {< / div >
< div class = "line" > < a id = "l00206" name = "l00206" > < / a > < span class = "lineno" > 206< / span > < span class = "keywordflow" > return< / span > absl::StrCat(< span class = "stringliteral" > " interval_" < / span > , ct_ref, < span class = "stringliteral" > " (" < / span > , < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a308f62525f1941cc6ef7f943bd2c4c18" > StartMin< / a > (ct_ref), < span class = "stringliteral" > " --(" < / span > ,< / div >
< div class = "line" > < a id = "l00207" name = "l00207" > < / a > < span class = "lineno" > 207< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#aef0a687ec05a3e5dd7aa78745e9fb382" > SizeMin< / a > (ct_ref), < span class = "stringliteral" > " )--> " < / span > , < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#ad6ab55f6b68272caeaf24ff0d69818a4" > EndMax< / a > (ct_ref), < span class = "stringliteral" > " )" < / span > );< / div >
< div class = "line" > < a id = "l00208" name = "l00208" > < / a > < span class = "lineno" > 208< / span > } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a id = "l00209" name = "l00209" > < / a > < span class = "lineno" > 209< / span > < span class = "keywordflow" > return< / span > absl::StrCat(< span class = "stringliteral" > " interval_" < / span > , ct_ref, < span class = "stringliteral" > " (" < / span > , < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a308f62525f1941cc6ef7f943bd2c4c18" > StartMin< / a > (ct_ref), < span class = "stringliteral" > " --(" < / span > ,< / div >
< div class = "line" > < a id = "l00210" name = "l00210" > < / a > < span class = "lineno" > 210< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#aef0a687ec05a3e5dd7aa78745e9fb382" > SizeMin< / a > (ct_ref), < span class = "stringliteral" > " .." < / span > , < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#ae3ad719e8a03c11498d2d0ab18558f95" > SizeMax< / a > (ct_ref), < span class = "stringliteral" > " )--> " < / span > ,< / div >
< div class = "line" > < a id = "l00211" name = "l00211" > < / a > < span class = "lineno" > 211< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#ad6ab55f6b68272caeaf24ff0d69818a4" > EndMax< / a > (ct_ref), < span class = "stringliteral" > " )" < / span > );< / div >
< div class = "line" > < a id = "l00212" name = "l00212" > < / a > < span class = "lineno" > 212< / span > }< / 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" > < a class = "line" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a308f62525f1941cc6ef7f943bd2c4c18" > 215< / a > < / span > int64_t < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a308f62525f1941cc6ef7f943bd2c4c18" > PresolveContext::StartMin< / a > (< span class = "keywordtype" > int< / span > ct_ref)< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00216" name = "l00216" > < / a > < span class = "lineno" > 216< / span > < span class = "keyword" > const< / span > < a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_interval_constraint_proto.html" > IntervalConstraintProto< / a > & < a class = "code hl_variable" href = "resource_8cc.html#af92a8383a05fdf586a52263d358f5ada" > interval< / a > =< / div >
< div class = "line" > < a id = "l00217" name = "l00217" > < / a > < span class = "lineno" > 217< / span > < a class = "code hl_variable" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a928c29f37c6ed9d5bba711f905783417" > working_model< / a > -> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#afce66afa8ae7776a449bba7313ea3559" > constraints< / a > (ct_ref).< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_constraint_proto.html#a2ec4b0b15e694caaaa842243694c51f5" > interval< / a > ();< / div >
< div class = "line" > < a id = "l00218" name = "l00218" > < / a > < span class = "lineno" > 218< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "resource_8cc.html#af92a8383a05fdf586a52263d358f5ada" > interval< / a > .has_start_view()) < span class = "keywordflow" > return< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#af597da31a1aed22d4bbd0e9398728a9b" > MinOf< / a > (< a class = "code hl_variable" href = "resource_8cc.html#af92a8383a05fdf586a52263d358f5ada" > interval< / a > .start_view());< / div >
< div class = "line" > < a id = "l00219" name = "l00219" > < / a > < span class = "lineno" > 219< / span > < span class = "keywordflow" > return< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#af597da31a1aed22d4bbd0e9398728a9b" > MinOf< / a > (< a class = "code hl_variable" href = "resource_8cc.html#af92a8383a05fdf586a52263d358f5ada" > interval< / a > .start());< / 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" > < a class = "line" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a83cb3816d487395542f17a17776b9a1a" > 222< / a > < / span > int64_t < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a83cb3816d487395542f17a17776b9a1a" > PresolveContext::StartMax< / a > (< span class = "keywordtype" > int< / span > ct_ref)< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00223" name = "l00223" > < / a > < span class = "lineno" > 223< / span > < span class = "keyword" > const< / span > < a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_interval_constraint_proto.html" > IntervalConstraintProto< / a > & < a class = "code hl_variable" href = "resource_8cc.html#af92a8383a05fdf586a52263d358f5ada" > interval< / a > =< / div >
< div class = "line" > < a id = "l00224" name = "l00224" > < / a > < span class = "lineno" > 224< / span > < a class = "code hl_variable" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a928c29f37c6ed9d5bba711f905783417" > working_model< / a > -> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#afce66afa8ae7776a449bba7313ea3559" > constraints< / a > (ct_ref).< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_constraint_proto.html#a2ec4b0b15e694caaaa842243694c51f5" > interval< / a > ();< / div >
< div class = "line" > < a id = "l00225" name = "l00225" > < / a > < span class = "lineno" > 225< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "resource_8cc.html#af92a8383a05fdf586a52263d358f5ada" > interval< / a > .has_start_view()) < span class = "keywordflow" > return< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a00f995618e00d575372ff823a12553a9" > MaxOf< / a > (< a class = "code hl_variable" href = "resource_8cc.html#af92a8383a05fdf586a52263d358f5ada" > interval< / a > .start_view());< / div >
< div class = "line" > < a id = "l00226" name = "l00226" > < / a > < span class = "lineno" > 226< / span > < span class = "keywordflow" > return< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a00f995618e00d575372ff823a12553a9" > MaxOf< / a > (< a class = "code hl_variable" href = "resource_8cc.html#af92a8383a05fdf586a52263d358f5ada" > interval< / a > .start());< / 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" > < a class = "line" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a5cc6a3ed49ec11734164c7ef646b15d5" > 229< / a > < / span > int64_t < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a5cc6a3ed49ec11734164c7ef646b15d5" > PresolveContext::EndMin< / a > (< span class = "keywordtype" > int< / span > ct_ref)< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00230" name = "l00230" > < / a > < span class = "lineno" > 230< / span > < span class = "keyword" > const< / span > < a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_interval_constraint_proto.html" > IntervalConstraintProto< / a > & < a class = "code hl_variable" href = "resource_8cc.html#af92a8383a05fdf586a52263d358f5ada" > interval< / a > =< / div >
< div class = "line" > < a id = "l00231" name = "l00231" > < / a > < span class = "lineno" > 231< / span > < a class = "code hl_variable" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a928c29f37c6ed9d5bba711f905783417" > working_model< / a > -> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#afce66afa8ae7776a449bba7313ea3559" > constraints< / a > (ct_ref).< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_constraint_proto.html#a2ec4b0b15e694caaaa842243694c51f5" > interval< / a > ();< / div >
< div class = "line" > < a id = "l00232" name = "l00232" > < / a > < span class = "lineno" > 232< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "resource_8cc.html#af92a8383a05fdf586a52263d358f5ada" > interval< / a > .has_end_view()) < span class = "keywordflow" > return< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#af597da31a1aed22d4bbd0e9398728a9b" > MinOf< / a > (< a class = "code hl_variable" href = "resource_8cc.html#af92a8383a05fdf586a52263d358f5ada" > interval< / a > .end_view());< / div >
< div class = "line" > < a id = "l00233" name = "l00233" > < / a > < span class = "lineno" > 233< / span > < span class = "keywordflow" > return< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#af597da31a1aed22d4bbd0e9398728a9b" > MinOf< / a > (< a class = "code hl_variable" href = "resource_8cc.html#af92a8383a05fdf586a52263d358f5ada" > interval< / a > .end());< / div >
< div class = "line" > < a id = "l00234" name = "l00234" > < / a > < span class = "lineno" > 234< / span > }< / div >
< div class = "line" > < a id = "l00235" name = "l00235" > < / a > < span class = "lineno" > 235< / span > < / div >
< div class = "line" > < a id = "l00236" name = "l00236" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_presolve_context.html#ad6ab55f6b68272caeaf24ff0d69818a4" > 236< / a > < / span > int64_t < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#ad6ab55f6b68272caeaf24ff0d69818a4" > PresolveContext::EndMax< / a > (< span class = "keywordtype" > int< / span > ct_ref)< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00237" name = "l00237" > < / a > < span class = "lineno" > 237< / span > < span class = "keyword" > const< / span > < a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_interval_constraint_proto.html" > IntervalConstraintProto< / a > & < a class = "code hl_variable" href = "resource_8cc.html#af92a8383a05fdf586a52263d358f5ada" > interval< / a > =< / div >
< div class = "line" > < a id = "l00238" name = "l00238" > < / a > < span class = "lineno" > 238< / span > < a class = "code hl_variable" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a928c29f37c6ed9d5bba711f905783417" > working_model< / a > -> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#afce66afa8ae7776a449bba7313ea3559" > constraints< / a > (ct_ref).< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_constraint_proto.html#a2ec4b0b15e694caaaa842243694c51f5" > interval< / a > ();< / div >
< div class = "line" > < a id = "l00239" name = "l00239" > < / a > < span class = "lineno" > 239< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "resource_8cc.html#af92a8383a05fdf586a52263d358f5ada" > interval< / a > .has_end_view()) < span class = "keywordflow" > return< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a00f995618e00d575372ff823a12553a9" > MaxOf< / a > (< a class = "code hl_variable" href = "resource_8cc.html#af92a8383a05fdf586a52263d358f5ada" > interval< / a > .end_view());< / div >
< div class = "line" > < a id = "l00240" name = "l00240" > < / a > < span class = "lineno" > 240< / span > < span class = "keywordflow" > return< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a00f995618e00d575372ff823a12553a9" > MaxOf< / a > (< a class = "code hl_variable" href = "resource_8cc.html#af92a8383a05fdf586a52263d358f5ada" > interval< / a > .end());< / div >
< div class = "line" > < a id = "l00241" name = "l00241" > < / a > < span class = "lineno" > 241< / span > }< / div >
< div class = "line" > < a id = "l00242" name = "l00242" > < / a > < span class = "lineno" > 242< / span > < / div >
< div class = "line" > < a id = "l00243" name = "l00243" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_presolve_context.html#aef0a687ec05a3e5dd7aa78745e9fb382" > 243< / a > < / span > int64_t < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#aef0a687ec05a3e5dd7aa78745e9fb382" > PresolveContext::SizeMin< / a > (< span class = "keywordtype" > int< / span > ct_ref)< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00244" name = "l00244" > < / a > < span class = "lineno" > 244< / span > < span class = "keyword" > const< / span > < a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_interval_constraint_proto.html" > IntervalConstraintProto< / a > & < a class = "code hl_variable" href = "resource_8cc.html#af92a8383a05fdf586a52263d358f5ada" > interval< / a > =< / div >
< div class = "line" > < a id = "l00245" name = "l00245" > < / a > < span class = "lineno" > 245< / span > < a class = "code hl_variable" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a928c29f37c6ed9d5bba711f905783417" > working_model< / a > -> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#afce66afa8ae7776a449bba7313ea3559" > constraints< / a > (ct_ref).< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_constraint_proto.html#a2ec4b0b15e694caaaa842243694c51f5" > interval< / a > ();< / div >
< div class = "line" > < a id = "l00246" name = "l00246" > < / a > < span class = "lineno" > 246< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "resource_8cc.html#af92a8383a05fdf586a52263d358f5ada" > interval< / a > .has_size_view()) < span class = "keywordflow" > return< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#af597da31a1aed22d4bbd0e9398728a9b" > MinOf< / a > (< a class = "code hl_variable" href = "resource_8cc.html#af92a8383a05fdf586a52263d358f5ada" > interval< / a > .size_view());< / div >
< div class = "line" > < a id = "l00247" name = "l00247" > < / a > < span class = "lineno" > 247< / span > < span class = "keywordflow" > return< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#af597da31a1aed22d4bbd0e9398728a9b" > MinOf< / a > (< a class = "code hl_variable" href = "resource_8cc.html#af92a8383a05fdf586a52263d358f5ada" > interval< / a > .size());< / div >
< div class = "line" > < a id = "l00248" name = "l00248" > < / a > < span class = "lineno" > 248< / span > }< / div >
< div class = "line" > < a id = "l00249" name = "l00249" > < / a > < span class = "lineno" > 249< / span > < / div >
< div class = "line" > < a id = "l00250" name = "l00250" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_presolve_context.html#ae3ad719e8a03c11498d2d0ab18558f95" > 250< / a > < / span > int64_t < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#ae3ad719e8a03c11498d2d0ab18558f95" > PresolveContext::SizeMax< / a > (< span class = "keywordtype" > int< / span > ct_ref)< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00251" name = "l00251" > < / a > < span class = "lineno" > 251< / span > < span class = "keyword" > const< / span > < a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_interval_constraint_proto.html" > IntervalConstraintProto< / a > & < a class = "code hl_variable" href = "resource_8cc.html#af92a8383a05fdf586a52263d358f5ada" > interval< / a > =< / div >
< div class = "line" > < a id = "l00252" name = "l00252" > < / a > < span class = "lineno" > 252< / span > < a class = "code hl_variable" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a928c29f37c6ed9d5bba711f905783417" > working_model< / a > -> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#afce66afa8ae7776a449bba7313ea3559" > constraints< / a > (ct_ref).< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_constraint_proto.html#a2ec4b0b15e694caaaa842243694c51f5" > interval< / a > ();< / div >
< div class = "line" > < a id = "l00253" name = "l00253" > < / a > < span class = "lineno" > 253< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "resource_8cc.html#af92a8383a05fdf586a52263d358f5ada" > interval< / a > .has_size_view()) < span class = "keywordflow" > return< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a00f995618e00d575372ff823a12553a9" > MaxOf< / a > (< a class = "code hl_variable" href = "resource_8cc.html#af92a8383a05fdf586a52263d358f5ada" > interval< / a > .size_view());< / div >
< div class = "line" > < a id = "l00254" name = "l00254" > < / a > < span class = "lineno" > 254< / span > < span class = "keywordflow" > return< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a00f995618e00d575372ff823a12553a9" > MaxOf< / a > (< a class = "code hl_variable" href = "resource_8cc.html#af92a8383a05fdf586a52263d358f5ada" > interval< / a > .size());< / div >
< div class = "line" > < a id = "l00255" name = "l00255" > < / a > < span class = "lineno" > 255< / span > }< / 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 = "comment" > // Important: To be sure a variable can be removed, we need it to not be a< / span > < / div >
< div class = "line" > < a id = "l00258" name = "l00258" > < / a > < span class = "lineno" > 258< / span > < span class = "comment" > // representative of both affine and equivalence relation.< / span > < / div >
< div class = "line" > < a id = "l00259" name = "l00259" > < / a > < span class = "lineno" > 259< / span > < span class = "keywordtype" > bool< / span > PresolveContext::VariableIsNotRepresentativeOfEquivalenceClass(< / div >
< div class = "line" > < a id = "l00260" name = "l00260" > < / a > < span class = "lineno" > 260< / span > < span class = "keywordtype" > int< / span > < a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > )< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00261" name = "l00261" > < / a > < span class = "lineno" > 261< / span > < a class = "code hl_define" href = "base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006" > DCHECK< / a > (< a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a217338425de4389014563f1f24331713" > RefIsPositive< / a > (< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ));< / div >
< div class = "line" > < a id = "l00262" name = "l00262" > < / a > < span class = "lineno" > 262< / span > < span class = "keywordflow" > if< / span > (affine_relations_.< a class = "code hl_function" href = "classoperations__research_1_1_affine_relation.html#abc96755c0de80a81fd2730d3f2e85523" > ClassSize< / a > (< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ) > 1 & & < / div >
< div class = "line" > < a id = "l00263" name = "l00263" > < / a > < span class = "lineno" > 263< / span > affine_relations_.< a class = "code hl_function" href = "classoperations__research_1_1_affine_relation.html#ac776696766f8c91ca8abc02f41d5854b" > Get< / a > (< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ).< a class = "code hl_variable" href = "structoperations__research_1_1_affine_relation_1_1_relation.html#af5eb1e0745f18d589b9c552215bef515" > representative< / a > == < a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ) {< / div >
< div class = "line" > < a id = "l00264" name = "l00264" > < / a > < span class = "lineno" > 264< / span > < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l00265" name = "l00265" > < / a > < span class = "lineno" > 265< / span > }< / div >
< div class = "line" > < a id = "l00266" name = "l00266" > < / a > < span class = "lineno" > 266< / span > < span class = "keywordflow" > if< / span > (var_equiv_relations_.< a class = "code hl_function" href = "classoperations__research_1_1_affine_relation.html#abc96755c0de80a81fd2730d3f2e85523" > ClassSize< / a > (< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ) > 1 & & < / div >
< div class = "line" > < a id = "l00267" name = "l00267" > < / a > < span class = "lineno" > 267< / span > var_equiv_relations_.< a class = "code hl_function" href = "classoperations__research_1_1_affine_relation.html#ac776696766f8c91ca8abc02f41d5854b" > Get< / a > (< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ).< a class = "code hl_variable" href = "structoperations__research_1_1_affine_relation_1_1_relation.html#af5eb1e0745f18d589b9c552215bef515" > representative< / a > == < a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ) {< / div >
< div class = "line" > < a id = "l00268" name = "l00268" > < / a > < span class = "lineno" > 268< / span > < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l00269" name = "l00269" > < / a > < span class = "lineno" > 269< / span > }< / div >
< div class = "line" > < a id = "l00270" name = "l00270" > < / a > < span class = "lineno" > 270< / span > < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a id = "l00271" name = "l00271" > < / a > < span class = "lineno" > 271< / span > }< / div >
< div class = "line" > < a id = "l00272" name = "l00272" > < / a > < span class = "lineno" > 272< / span > < / div >
< div class = "line" > < a id = "l00273" name = "l00273" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a0000c1621c1de75511d17c9d14aae0e8" > 273< / a > < / span > < span class = "keywordtype" > bool< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a0000c1621c1de75511d17c9d14aae0e8" > PresolveContext::VariableIsRemovable< / a > (< span class = "keywordtype" > int< / span > ref)< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00274" name = "l00274" > < / a > < span class = "lineno" > 274< / 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_function" href = "namespaceoperations__research_1_1sat.html#acdbc8ad33149d45a6e6fcd8b72fd68ed" > PositiveRef< / a > (ref);< / div >
< div class = "line" > < a id = "l00275" name = "l00275" > < / a > < span class = "lineno" > 275< / span > < span class = "keywordflow" > return< / span > VariableIsNotRepresentativeOfEquivalenceClass(< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ) & & < / div >
< div class = "line" > < a id = "l00276" name = "l00276" > < / a > < span class = "lineno" > 276< / span > !< a class = "code hl_variable" href = "classoperations__research_1_1sat_1_1_presolve_context.html#ab7b13b808e3dea6fc1e4006f7134e9f9" > keep_all_feasible_solutions< / a > ;< / 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 > < / div >
< div class = "line" > < a id = "l00279" name = "l00279" > < / a > < span class = "lineno" > 279< / span > < span class = "comment" > // Tricky: If this variable is equivalent to another one (but not the< / span > < / div >
< div class = "line" > < a id = "l00280" name = "l00280" > < / a > < span class = "lineno" > 280< / span > < span class = "comment" > // representative) and appear in just one constraint, then this constraint must< / span > < / div >
< div class = "line" > < a id = "l00281" name = "l00281" > < / a > < span class = "lineno" > 281< / span > < span class = "comment" > // be the affine defining one. And in this case the code using this function< / span > < / div >
< div class = "line" > < a id = "l00282" name = "l00282" > < / a > < span class = "lineno" > 282< / span > < span class = "comment" > // should do the proper stuff.< / span > < / div >
< div class = "line" > < a id = "l00283" name = "l00283" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a54cf7f0077717d59a828b656b60c1615" > 283< / a > < / span > < span class = "keywordtype" > bool< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a54cf7f0077717d59a828b656b60c1615" > PresolveContext::VariableIsUniqueAndRemovable< / a > (< span class = "keywordtype" > int< / span > ref)< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00284" name = "l00284" > < / a > < span class = "lineno" > 284< / span > < span class = "keywordflow" > if< / span > (!< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a2563663eeef59c23110ae4e2a80d8c9f" > ConstraintVariableGraphIsUpToDate< / a > ()) < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l00285" name = "l00285" > < / a > < span class = "lineno" > 285< / 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_function" href = "namespaceoperations__research_1_1sat.html#acdbc8ad33149d45a6e6fcd8b72fd68ed" > PositiveRef< / a > (ref);< / div >
< div class = "line" > < a id = "l00286" name = "l00286" > < / a > < span class = "lineno" > 286< / span > < span class = "keywordflow" > return< / span > var_to_constraints_[< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ].size() == 1 & & < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a0000c1621c1de75511d17c9d14aae0e8" > VariableIsRemovable< / a > (< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > );< / div >
< div class = "line" > < a id = "l00287" name = "l00287" > < / a > < span class = "lineno" > 287< / span > }< / div >
< div class = "line" > < a id = "l00288" name = "l00288" > < / a > < span class = "lineno" > 288< / span > < / div >
< div class = "line" > < a id = "l00289" name = "l00289" > < / a > < span class = "lineno" > 289< / span > < span class = "comment" > // Tricky: Same remark as for VariableIsUniqueAndRemovable().< / span > < / div >
< div class = "line" > < a id = "l00290" name = "l00290" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a34e2cd343e0dfb06af9f67df8c4c3502" > 290< / a > < / span > < span class = "keywordtype" > bool< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a34e2cd343e0dfb06af9f67df8c4c3502" > PresolveContext::VariableWithCostIsUniqueAndRemovable< / a > (< span class = "keywordtype" > int< / span > ref)< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00291" name = "l00291" > < / a > < span class = "lineno" > 291< / span > < span class = "keywordflow" > if< / span > (!< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a2563663eeef59c23110ae4e2a80d8c9f" > ConstraintVariableGraphIsUpToDate< / a > ()) < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l00292" name = "l00292" > < / a > < span class = "lineno" > 292< / 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_function" href = "namespaceoperations__research_1_1sat.html#acdbc8ad33149d45a6e6fcd8b72fd68ed" > PositiveRef< / a > (ref);< / div >
< div class = "line" > < a id = "l00293" name = "l00293" > < / a > < span class = "lineno" > 293< / span > < span class = "keywordflow" > return< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a0000c1621c1de75511d17c9d14aae0e8" > VariableIsRemovable< / a > (< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ) & & < / div >
< div class = "line" > < a id = "l00294" name = "l00294" > < / a > < span class = "lineno" > 294< / span > var_to_constraints_[< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ].contains(< a class = "code hl_variable" href = "namespaceoperations__research_1_1sat.html#aca25bc3ffa54b3f2668c6eeddffd8d1d" > kObjectiveConstraint< / a > ) & & < / div >
< div class = "line" > < a id = "l00295" name = "l00295" > < / a > < span class = "lineno" > 295< / span > var_to_constraints_[< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ].size() == 2;< / div >
< div class = "line" > < a id = "l00296" name = "l00296" > < / a > < span class = "lineno" > 296< / span > }< / div >
< div class = "line" > < a id = "l00297" name = "l00297" > < / a > < span class = "lineno" > 297< / span > < / div >
< div class = "line" > < a id = "l00298" name = "l00298" > < / a > < span class = "lineno" > 298< / span > < span class = "comment" > // Here, even if the variable is equivalent to others, if its affine defining< / span > < / div >
< div class = "line" > < a id = "l00299" name = "l00299" > < / a > < span class = "lineno" > 299< / span > < span class = "comment" > // constraints where removed, then it is not needed anymore.< / span > < / div >
< div class = "line" > < a id = "l00300" name = "l00300" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_presolve_context.html#ab246112417bad87cb948820e304208ab" > 300< / a > < / span > < span class = "keywordtype" > bool< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#ab246112417bad87cb948820e304208ab" > PresolveContext::VariableIsNotUsedAnymore< / a > (< span class = "keywordtype" > int< / span > ref)< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00301" name = "l00301" > < / a > < span class = "lineno" > 301< / span > < span class = "keywordflow" > if< / span > (!< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a2563663eeef59c23110ae4e2a80d8c9f" > ConstraintVariableGraphIsUpToDate< / a > ()) < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l00302" name = "l00302" > < / a > < span class = "lineno" > 302< / span > < span class = "keywordflow" > return< / span > var_to_constraints_[< a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#acdbc8ad33149d45a6e6fcd8b72fd68ed" > PositiveRef< / a > (ref)].empty();< / 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" > < a class = "line" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a6939dc7b9db01cf3deff10405e260461" > 305< / a > < / span > < span class = "keywordtype" > void< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a6939dc7b9db01cf3deff10405e260461" > PresolveContext::MarkVariableAsRemoved< / a > (< span class = "keywordtype" > int< / span > ref) {< / div >
< div class = "line" > < a id = "l00306" name = "l00306" > < / a > < span class = "lineno" > 306< / span > removed_variables_.insert(< a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#acdbc8ad33149d45a6e6fcd8b72fd68ed" > PositiveRef< / a > (ref));< / div >
< div class = "line" > < a id = "l00307" name = "l00307" > < / a > < span class = "lineno" > 307< / span > }< / div >
< div class = "line" > < a id = "l00308" name = "l00308" > < / a > < span class = "lineno" > 308< / span > < / div >
< div class = "line" > < a id = "l00309" name = "l00309" > < / a > < span class = "lineno" > 309< / span > < span class = "comment" > // Note(user): I added an indirection and a function for this to be able to< / span > < / div >
< div class = "line" > < a id = "l00310" name = "l00310" > < / a > < span class = "lineno" > 310< / span > < span class = "comment" > // display debug information when this return false. This should actually never< / span > < / div >
< div class = "line" > < a id = "l00311" name = "l00311" > < / a > < span class = "lineno" > 311< / span > < span class = "comment" > // return false in the cases where it is used.< / span > < / div >
< div class = "line" > < a id = "l00312" name = "l00312" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_presolve_context.html#af248c1021eda72d628e2f3537eb98ded" > 312< / a > < / span > < span class = "keywordtype" > bool< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#af248c1021eda72d628e2f3537eb98ded" > PresolveContext::VariableWasRemoved< / a > (< span class = "keywordtype" > int< / span > ref)< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00313" name = "l00313" > < / a > < span class = "lineno" > 313< / span > < span class = "comment" > // It is okay to reuse removed fixed variable.< / span > < / div >
< div class = "line" > < a id = "l00314" name = "l00314" > < / a > < span class = "lineno" > 314< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#abb6eb29f56c3a33b8ae1b74b08b755c2" > IsFixed< / a > (ref)) < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l00315" name = "l00315" > < / a > < span class = "lineno" > 315< / span > < span class = "keywordflow" > if< / span > (!removed_variables_.contains(< a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#acdbc8ad33149d45a6e6fcd8b72fd68ed" > PositiveRef< / a > (ref))) < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l00316" name = "l00316" > < / a > < span class = "lineno" > 316< / span > < span class = "keywordflow" > if< / span > (!var_to_constraints_[< a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#acdbc8ad33149d45a6e6fcd8b72fd68ed" > PositiveRef< / a > (ref)].empty()) {< / div >
< div class = "line" > < a id = "l00317" name = "l00317" > < / a > < span class = "lineno" > 317< / span > < a class = "code hl_define" href = "util_2logging_8h.html#a5f67b653dd99ddbe5e3367e3b4b7b532" > SOLVER_LOG< / a > (logger_, < span class = "stringliteral" > " Variable " < / span > , < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#acdbc8ad33149d45a6e6fcd8b72fd68ed" > PositiveRef< / a > (ref),< / div >
< div class = "line" > < a id = "l00318" name = "l00318" > < / a > < span class = "lineno" > 318< / span > < span class = "stringliteral" > " was removed, yet it appears in some constraints!" < / span > );< / div >
< div class = "line" > < a id = "l00319" name = "l00319" > < / a > < span class = "lineno" > 319< / span > < a class = "code hl_define" href = "util_2logging_8h.html#a5f67b653dd99ddbe5e3367e3b4b7b532" > SOLVER_LOG< / a > (logger_, < span class = "stringliteral" > " affine relation: " < / span > ,< / div >
< div class = "line" > < a id = "l00320" name = "l00320" > < / a > < span class = "lineno" > 320< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a66810fcd97b5e9c5fd745226607cd7aa" > AffineRelationDebugString< / a > (< a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#acdbc8ad33149d45a6e6fcd8b72fd68ed" > PositiveRef< / a > (ref)));< / div >
< div class = "line" > < a id = "l00321" name = "l00321" > < / a > < span class = "lineno" > 321< / span > < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > c : var_to_constraints_[< a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#acdbc8ad33149d45a6e6fcd8b72fd68ed" > PositiveRef< / a > (ref)]) {< / div >
< div class = "line" > < a id = "l00322" name = "l00322" > < / a > < span class = "lineno" > 322< / span > < a class = "code hl_define" href = "util_2logging_8h.html#a5f67b653dd99ddbe5e3367e3b4b7b532" > SOLVER_LOG< / a > (< / div >
< div class = "line" > < a id = "l00323" name = "l00323" > < / a > < span class = "lineno" > 323< / span > logger_, < span class = "stringliteral" > " constraint #" < / span > , c, < span class = "stringliteral" > " : " < / span > ,< / div >
< div class = "line" > < a id = "l00324" name = "l00324" > < / a > < span class = "lineno" > 324< / span > c > = 0 ? < a class = "code hl_variable" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a928c29f37c6ed9d5bba711f905783417" > working_model< / a > -> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#afce66afa8ae7776a449bba7313ea3559" > constraints< / a > (c).ShortDebugString() : < span class = "stringliteral" > " " < / span > );< / div >
< div class = "line" > < a id = "l00325" name = "l00325" > < / a > < span class = "lineno" > 325< / 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 > < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a id = "l00328" name = "l00328" > < / a > < span class = "lineno" > 328< / span > }< / div >
< div class = "line" > < a id = "l00329" name = "l00329" > < / a > < span class = "lineno" > 329< / span > < / div >
< div class = "line" > < a id = "l00330" name = "l00330" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_presolve_context.html#af7e074480c08f4887da40ca045624b6c" > 330< / a > < / span > < span class = "keywordtype" > bool< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#af7e074480c08f4887da40ca045624b6c" > PresolveContext::VariableIsOnlyUsedInEncodingAndMaybeInObjective< / a > (< / div >
< div class = "line" > < a id = "l00331" name = "l00331" > < / a > < span class = "lineno" > 331< / span > < span class = "keywordtype" > int< / span > ref)< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00332" name = "l00332" > < / a > < span class = "lineno" > 332< / span > < span class = "keywordflow" > if< / span > (!< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a2563663eeef59c23110ae4e2a80d8c9f" > ConstraintVariableGraphIsUpToDate< / a > ()) < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l00333" name = "l00333" > < / a > < span class = "lineno" > 333< / 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_function" href = "namespaceoperations__research_1_1sat.html#acdbc8ad33149d45a6e6fcd8b72fd68ed" > PositiveRef< / a > (ref);< / div >
< div class = "line" > < a id = "l00334" name = "l00334" > < / a > < span class = "lineno" > 334< / span > < span class = "keywordflow" > return< / span > var_to_num_linear1_[< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ] == var_to_constraints_[< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ].size() ||< / div >
< div class = "line" > < a id = "l00335" name = "l00335" > < / a > < span class = "lineno" > 335< / span > (var_to_constraints_[< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ].contains(< a class = "code hl_variable" href = "namespaceoperations__research_1_1sat.html#aca25bc3ffa54b3f2668c6eeddffd8d1d" > kObjectiveConstraint< / a > ) & & < / div >
< div class = "line" > < a id = "l00336" name = "l00336" > < / a > < span class = "lineno" > 336< / span > var_to_num_linear1_[< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ] + 1 == var_to_constraints_[< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ].size());< / div >
< div class = "line" > < a id = "l00337" name = "l00337" > < / a > < span class = "lineno" > 337< / 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" > < a class = "line" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a5e86fd5ce0fc653d355ab7303f373e00" > 339< / a > < / span > < a class = "code hl_class" href = "classoperations__research_1_1_domain.html" > Domain< / a > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a5e86fd5ce0fc653d355ab7303f373e00" > PresolveContext::DomainOf< / a > (< span class = "keywordtype" > int< / span > ref)< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00340" name = "l00340" > < / a > < span class = "lineno" > 340< / span > < a class = "code hl_class" href = "classoperations__research_1_1_domain.html" > Domain< / a > result;< / div >
< div class = "line" > < a id = "l00341" name = "l00341" > < / a > < span class = "lineno" > 341< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a217338425de4389014563f1f24331713" > RefIsPositive< / a > (ref)) {< / div >
< div class = "line" > < a id = "l00342" name = "l00342" > < / a > < span class = "lineno" > 342< / span > result = domains[ref];< / div >
< div class = "line" > < a id = "l00343" name = "l00343" > < / a > < span class = "lineno" > 343< / span > } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a id = "l00344" name = "l00344" > < / a > < span class = "lineno" > 344< / span > result = domains[< a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#acdbc8ad33149d45a6e6fcd8b72fd68ed" > PositiveRef< / a > (ref)].Negation();< / div >
< div class = "line" > < a id = "l00345" name = "l00345" > < / a > < span class = "lineno" > 345< / span > }< / div >
< div class = "line" > < a id = "l00346" name = "l00346" > < / a > < span class = "lineno" > 346< / span > < span class = "keywordflow" > return< / span > result;< / div >
< div class = "line" > < a id = "l00347" name = "l00347" > < / a > < span class = "lineno" > 347< / span > }< / div >
< div class = "line" > < a id = "l00348" name = "l00348" > < / a > < span class = "lineno" > 348< / span > < / div >
< div class = "line" > < a id = "l00349" name = "l00349" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a9dd01897679ba54fca524a3b0b7d5612" > 349< / a > < / span > < span class = "keywordtype" > bool< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a9dd01897679ba54fca524a3b0b7d5612" > PresolveContext::DomainContains< / a > (< span class = "keywordtype" > int< / span > ref, int64_t < a class = "code hl_variable" href = "demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514" > value< / a > )< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00350" name = "l00350" > < / a > < span class = "lineno" > 350< / span > < span class = "keywordflow" > if< / span > (!< a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a217338425de4389014563f1f24331713" > RefIsPositive< / a > (ref)) {< / div >
< div class = "line" > < a id = "l00351" name = "l00351" > < / a > < span class = "lineno" > 351< / span > < span class = "keywordflow" > return< / span > domains[< a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#acdbc8ad33149d45a6e6fcd8b72fd68ed" > PositiveRef< / a > (ref)].Contains(-< a class = "code hl_variable" href = "demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514" > value< / a > );< / div >
< div class = "line" > < a id = "l00352" name = "l00352" > < / a > < span class = "lineno" > 352< / span > }< / div >
< div class = "line" > < a id = "l00353" name = "l00353" > < / a > < span class = "lineno" > 353< / span > < span class = "keywordflow" > return< / span > domains[ref].Contains(< a class = "code hl_variable" href = "demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514" > value< / a > );< / div >
< div class = "line" > < a id = "l00354" name = "l00354" > < / a > < span class = "lineno" > 354< / span > }< / div >
< div class = "line" > < a id = "l00355" name = "l00355" > < / a > < span class = "lineno" > 355< / span > < / div >
< div class = "line" > < a id = "l00356" name = "l00356" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a20097880105b02917a50dd5d97b80e55" > 356< / a > < / span > ABSL_MUST_USE_RESULT < span class = "keywordtype" > bool< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a20097880105b02917a50dd5d97b80e55" > PresolveContext::IntersectDomainWith< / a > (< / div >
< div class = "line" > < a id = "l00357" name = "l00357" > < / a > < span class = "lineno" > 357< / span > < span class = "keywordtype" > int< / span > ref, < span class = "keyword" > const< / span > < a class = "code hl_class" href = "classoperations__research_1_1_domain.html" > Domain< / a > & domain, < span class = "keywordtype" > bool< / span > * domain_modified) {< / div >
< div class = "line" > < a id = "l00358" name = "l00358" > < / a > < span class = "lineno" > 358< / span > < a class = "code hl_define" href = "base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006" > DCHECK< / a > (!< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a77e37831a01ff737a7b5bd7e12c2ecf7" > DomainIsEmpty< / a > (ref));< / div >
< div class = "line" > < a id = "l00359" name = "l00359" > < / a > < span class = "lineno" > 359< / 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_function" href = "namespaceoperations__research_1_1sat.html#acdbc8ad33149d45a6e6fcd8b72fd68ed" > PositiveRef< / a > (ref);< / div >
< div class = "line" > < a id = "l00360" name = "l00360" > < / a > < span class = "lineno" > 360< / span > < / div >
< div class = "line" > < a id = "l00361" name = "l00361" > < / a > < span class = "lineno" > 361< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a217338425de4389014563f1f24331713" > RefIsPositive< / a > (ref)) {< / div >
< div class = "line" > < a id = "l00362" name = "l00362" > < / a > < span class = "lineno" > 362< / span > < span class = "keywordflow" > if< / span > (domains[< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ].IsIncludedIn(domain)) {< / div >
< div class = "line" > < a id = "l00363" name = "l00363" > < / a > < span class = "lineno" > 363< / span > < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a id = "l00364" name = "l00364" > < / a > < span class = "lineno" > 364< / span > }< / div >
< div class = "line" > < a id = "l00365" name = "l00365" > < / a > < span class = "lineno" > 365< / span > domains[< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ] = domains[< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ].IntersectionWith(domain);< / div >
< div class = "line" > < a id = "l00366" name = "l00366" > < / a > < span class = "lineno" > 366< / span > } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a id = "l00367" name = "l00367" > < / a > < span class = "lineno" > 367< / span > < span class = "keyword" > const< / span > < a class = "code hl_class" href = "classoperations__research_1_1_domain.html" > Domain< / a > temp = domain.< a class = "code hl_function" href = "classoperations__research_1_1_domain.html#a1e3aa02e2d8300db5f1fc12f6b3228fa" > Negation< / a > ();< / div >
< div class = "line" > < a id = "l00368" name = "l00368" > < / a > < span class = "lineno" > 368< / span > < span class = "keywordflow" > if< / span > (domains[< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ].IsIncludedIn(temp)) {< / div >
< div class = "line" > < a id = "l00369" name = "l00369" > < / a > < span class = "lineno" > 369< / span > < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / 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 > domains[< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ] = domains[< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ].IntersectionWith(temp);< / div >
< div class = "line" > < a id = "l00372" name = "l00372" > < / a > < span class = "lineno" > 372< / span > }< / div >
< div class = "line" > < a id = "l00373" name = "l00373" > < / a > < span class = "lineno" > 373< / span > < / div >
< div class = "line" > < a id = "l00374" name = "l00374" > < / a > < span class = "lineno" > 374< / span > < span class = "keywordflow" > if< / span > (domain_modified != < span class = "keyword" > nullptr< / span > ) {< / div >
< div class = "line" > < a id = "l00375" name = "l00375" > < / a > < span class = "lineno" > 375< / span > *domain_modified = < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a id = "l00376" name = "l00376" > < / a > < span class = "lineno" > 376< / span > }< / div >
< div class = "line" > < a id = "l00377" name = "l00377" > < / a > < span class = "lineno" > 377< / span > < a class = "code hl_variable" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a02302d3a45d02003dcbf288d045ebd86" > modified_domains< / a > .Set(< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > );< / div >
< div class = "line" > < a id = "l00378" name = "l00378" > < / a > < span class = "lineno" > 378< / span > < span class = "keywordflow" > if< / span > (domains[< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ].IsEmpty()) {< / div >
< div class = "line" > < a id = "l00379" name = "l00379" > < / a > < span class = "lineno" > 379< / span > is_unsat_ = < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a id = "l00380" name = "l00380" > < / a > < span class = "lineno" > 380< / span > < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l00381" name = "l00381" > < / a > < span class = "lineno" > 381< / span > }< / div >
< div class = "line" > < a id = "l00382" name = "l00382" > < / a > < span class = "lineno" > 382< / span > < / div >
< div class = "line" > < a id = "l00383" name = "l00383" > < / a > < span class = "lineno" > 383< / span > < span class = "comment" > // Propagate the domain of the representative right away.< / span > < / div >
< div class = "line" > < a id = "l00384" name = "l00384" > < / a > < span class = "lineno" > 384< / span > < span class = "comment" > // Note that the recursive call should only by one level deep.< / span > < / div >
< div class = "line" > < a id = "l00385" name = "l00385" > < / a > < span class = "lineno" > 385< / span > < span class = "keyword" > const< / span > < a class = "code hl_struct" href = "structoperations__research_1_1_affine_relation_1_1_relation.html" > AffineRelation::Relation< / a > r = < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#aaddc5f58e8a40a5a308531949153f814" > GetAffineRelation< / a > (< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > );< / div >
< div class = "line" > < a id = "l00386" name = "l00386" > < / a > < span class = "lineno" > 386< / span > < span class = "keywordflow" > if< / span > (r.< a class = "code hl_variable" href = "structoperations__research_1_1_affine_relation_1_1_relation.html#af5eb1e0745f18d589b9c552215bef515" > representative< / a > == < a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ) < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a id = "l00387" name = "l00387" > < / a > < span class = "lineno" > 387< / span > < span class = "keywordflow" > return< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a20097880105b02917a50dd5d97b80e55" > IntersectDomainWith< / a > (r.< a class = "code hl_variable" href = "structoperations__research_1_1_affine_relation_1_1_relation.html#af5eb1e0745f18d589b9c552215bef515" > representative< / a > ,< / div >
< div class = "line" > < a id = "l00388" name = "l00388" > < / a > < span class = "lineno" > 388< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a5e86fd5ce0fc653d355ab7303f373e00" > DomainOf< / a > (< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > )< / div >
< div class = "line" > < a id = "l00389" name = "l00389" > < / a > < span class = "lineno" > 389< / span > .AdditionWith(< a class = "code hl_class" href = "classoperations__research_1_1_domain.html" > Domain< / a > (-r.< a class = "code hl_variable" href = "structoperations__research_1_1_affine_relation_1_1_relation.html#ae25fb5067bd6b3b1b319efc61685a98f" > offset< / a > ))< / div >
< div class = "line" > < a id = "l00390" name = "l00390" > < / a > < span class = "lineno" > 390< / span > .< a class = "code hl_function" href = "classoperations__research_1_1_domain.html#a1341b29865c5167a64de30c797672e4c" > InverseMultiplicationBy< / a > (r.< a class = "code hl_variable" href = "structoperations__research_1_1_affine_relation_1_1_relation.html#a537e59662a0751edfbbd2a0079a794b4" > coeff< / a > ));< / 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 > < / div >
< div class = "line" > < a id = "l00393" name = "l00393" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_presolve_context.html#aa4fb869526d3ab2acbcec775bb18497b" > 393< / a > < / span > ABSL_MUST_USE_RESULT < span class = "keywordtype" > bool< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a20097880105b02917a50dd5d97b80e55" > PresolveContext::IntersectDomainWith< / a > (< / div >
< div class = "line" > < a id = "l00394" name = "l00394" > < / a > < span class = "lineno" > 394< / span > < span class = "keyword" > const< / span > < a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_linear_expression_proto.html" > LinearExpressionProto< / a > & expr, < span class = "keyword" > const< / span > < a class = "code hl_class" href = "classoperations__research_1_1_domain.html" > Domain< / a > & domain,< / div >
< div class = "line" > < a id = "l00395" name = "l00395" > < / a > < span class = "lineno" > 395< / span > < span class = "keywordtype" > bool< / span > * domain_modified) {< / div >
< div class = "line" > < a id = "l00396" name = "l00396" > < / a > < span class = "lineno" > 396< / span > < span class = "keywordflow" > if< / span > (expr.< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_linear_expression_proto.html#ac7a72ff7bd5bde08ba00f944c5aa3168" > vars< / a > ().empty()) {< / div >
< div class = "line" > < a id = "l00397" name = "l00397" > < / a > < span class = "lineno" > 397< / span > < span class = "keywordflow" > return< / span > domain.< a class = "code hl_function" href = "classoperations__research_1_1_domain.html#a22c6c2f121586b5d76feb4b0e536dfde" > Contains< / a > (expr.< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_linear_expression_proto.html#a728b5b75967156875ac60336daf4e29d" > offset< / a > ());< / div >
< div class = "line" > < a id = "l00398" name = "l00398" > < / a > < span class = "lineno" > 398< / span > }< / div >
< div class = "line" > < a id = "l00399" name = "l00399" > < / a > < span class = "lineno" > 399< / span > < span class = "keywordflow" > if< / span > (expr.< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_linear_expression_proto.html#ac7a72ff7bd5bde08ba00f944c5aa3168" > vars< / a > ().size() == 1) { < span class = "comment" > // Affine< / span > < / div >
< div class = "line" > < a id = "l00400" name = "l00400" > < / a > < span class = "lineno" > 400< / span > < span class = "keywordflow" > return< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a20097880105b02917a50dd5d97b80e55" > IntersectDomainWith< / a > (expr.< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_linear_expression_proto.html#ac7a72ff7bd5bde08ba00f944c5aa3168" > vars< / a > (0),< / div >
< div class = "line" > < a id = "l00401" name = "l00401" > < / a > < span class = "lineno" > 401< / span > domain.< a class = "code hl_function" href = "classoperations__research_1_1_domain.html#a4f9af4a46ee07931e3e5e50f6ddfb8ad" > AdditionWith< / a > (< a class = "code hl_class" href = "classoperations__research_1_1_domain.html" > Domain< / a > (-expr.< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_linear_expression_proto.html#a728b5b75967156875ac60336daf4e29d" > offset< / a > ()))< / div >
< div class = "line" > < a id = "l00402" name = "l00402" > < / a > < span class = "lineno" > 402< / span > .< a class = "code hl_function" href = "classoperations__research_1_1_domain.html#a1341b29865c5167a64de30c797672e4c" > InverseMultiplicationBy< / a > (expr.< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_linear_expression_proto.html#a50faf32570e4f9cd348c797231fe35e0" > coeffs< / a > (0)),< / div >
< div class = "line" > < a id = "l00403" name = "l00403" > < / a > < span class = "lineno" > 403< / span > domain_modified);< / div >
< div class = "line" > < a id = "l00404" name = "l00404" > < / a > < span class = "lineno" > 404< / span > }< / div >
< div class = "line" > < a id = "l00405" name = "l00405" > < / a > < span class = "lineno" > 405< / span > < / div >
< div class = "line" > < a id = "l00406" name = "l00406" > < / a > < span class = "lineno" > 406< / span > < span class = "comment" > // We don' t do anything for longer expression for now.< / span > < / div >
< div class = "line" > < a id = "l00407" name = "l00407" > < / a > < span class = "lineno" > 407< / span > < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a id = "l00408" name = "l00408" > < / a > < span class = "lineno" > 408< / span > }< / div >
< div class = "line" > < a id = "l00409" name = "l00409" > < / a > < span class = "lineno" > 409< / span > < / div >
< div class = "line" > < a id = "l00410" name = "l00410" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_presolve_context.html#ad0d1a630c07ba2321cf43d97a425bc30" > 410< / a > < / span > ABSL_MUST_USE_RESULT < span class = "keywordtype" > bool< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#ad0d1a630c07ba2321cf43d97a425bc30" > PresolveContext::SetLiteralToFalse< / a > (< span class = "keywordtype" > int< / span > lit) {< / div >
< div class = "line" > < a id = "l00411" name = "l00411" > < / a > < span class = "lineno" > 411< / 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_function" href = "namespaceoperations__research_1_1sat.html#acdbc8ad33149d45a6e6fcd8b72fd68ed" > PositiveRef< / a > (lit);< / div >
< div class = "line" > < a id = "l00412" name = "l00412" > < / a > < span class = "lineno" > 412< / 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_function" href = "namespaceoperations__research_1_1sat.html#a217338425de4389014563f1f24331713" > RefIsPositive< / a > (lit) ? 0 : 1;< / div >
< div class = "line" > < a id = "l00413" name = "l00413" > < / a > < span class = "lineno" > 413< / span > < span class = "keywordflow" > return< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a20097880105b02917a50dd5d97b80e55" > IntersectDomainWith< / a > (< 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 = "l00414" name = "l00414" > < / a > < span class = "lineno" > 414< / span > }< / 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" > < a class = "line" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a37ed950834f3f3b427a707631fd745f4" > 416< / a > < / span > ABSL_MUST_USE_RESULT < span class = "keywordtype" > bool< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a37ed950834f3f3b427a707631fd745f4" > PresolveContext::SetLiteralToTrue< / a > (< span class = "keywordtype" > int< / span > lit) {< / div >
< div class = "line" > < a id = "l00417" name = "l00417" > < / a > < span class = "lineno" > 417< / span > < span class = "keywordflow" > return< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#ad0d1a630c07ba2321cf43d97a425bc30" > SetLiteralToFalse< / a > (< a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#ae0803b8198728cd4f6e58498d9c60091" > NegatedRef< / a > (lit));< / div >
< div class = "line" > < a id = "l00418" name = "l00418" > < / a > < span class = "lineno" > 418< / span > }< / div >
< div class = "line" > < a id = "l00419" name = "l00419" > < / a > < span class = "lineno" > 419< / span > < / div >
< div class = "line" > < a id = "l00420" name = "l00420" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a100a8cc947bbdb3fd264d42eeeeaa849" > 420< / a > < / span > < span class = "keywordtype" > bool< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a100a8cc947bbdb3fd264d42eeeeaa849" > PresolveContext::ConstraintIsInactive< / a > (< span class = "keywordtype" > int< / span > < a class = "code hl_variable" href = "pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0" > index< / a > )< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00421" name = "l00421" > < / a > < span class = "lineno" > 421< / 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 = "classoperations__research_1_1sat_1_1_presolve_context.html#a928c29f37c6ed9d5bba711f905783417" > working_model< / a > -> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#afce66afa8ae7776a449bba7313ea3559" > constraints< / a > (< a class = "code hl_variable" href = "pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0" > index< / a > );< / div >
< div class = "line" > < a id = "l00422" name = "l00422" > < / a > < span class = "lineno" > 422< / 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 = "l00423" name = "l00423" > < / a > < span class = "lineno" > 423< / span > ConstraintProto::ConstraintCase::CONSTRAINT_NOT_SET) {< / div >
< div class = "line" > < a id = "l00424" name = "l00424" > < / a > < span class = "lineno" > 424< / span > < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a id = "l00425" name = "l00425" > < / a > < span class = "lineno" > 425< / span > }< / div >
< div class = "line" > < a id = "l00426" name = "l00426" > < / a > < span class = "lineno" > 426< / span > < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > < a class = "code hl_variable" href = "optimization_8cc.html#af63dcc00f2023fdf498e0829e6fb8a6b" > literal< / a > : < a class = "code hl_variable" href = "demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695" > ct< / a > .enforcement_literal()) {< / div >
< div class = "line" > < a id = "l00427" name = "l00427" > < / a > < span class = "lineno" > 427< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a9f3443b281c705edf1779f746637ad9b" > LiteralIsFalse< / a > (< a class = "code hl_variable" href = "optimization_8cc.html#af63dcc00f2023fdf498e0829e6fb8a6b" > literal< / a > )) < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a id = "l00428" name = "l00428" > < / a > < span class = "lineno" > 428< / span > }< / div >
< div class = "line" > < a id = "l00429" name = "l00429" > < / a > < span class = "lineno" > 429< / span > < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l00430" name = "l00430" > < / a > < span class = "lineno" > 430< / span > }< / 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" > < a class = "line" href = "classoperations__research_1_1sat_1_1_presolve_context.html#ad72f81052c0b904f369ac1cee7217b83" > 432< / a > < / span > < span class = "keywordtype" > bool< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#ad72f81052c0b904f369ac1cee7217b83" > PresolveContext::ConstraintIsOptional< / a > (< span class = "keywordtype" > int< / span > ct_ref)< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00433" name = "l00433" > < / a > < span class = "lineno" > 433< / 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 = "classoperations__research_1_1sat_1_1_presolve_context.html#a928c29f37c6ed9d5bba711f905783417" > working_model< / a > -> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#afce66afa8ae7776a449bba7313ea3559" > constraints< / a > (ct_ref);< / div >
< div class = "line" > < a id = "l00434" name = "l00434" > < / a > < span class = "lineno" > 434< / span > < span class = "keywordtype" > bool< / span > contains_one_free_literal = < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l00435" name = "l00435" > < / a > < span class = "lineno" > 435< / span > < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > < a class = "code hl_variable" href = "optimization_8cc.html#af63dcc00f2023fdf498e0829e6fb8a6b" > literal< / a > : < a class = "code hl_variable" href = "demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695" > ct< / a > .enforcement_literal()) {< / div >
< div class = "line" > < a id = "l00436" name = "l00436" > < / a > < span class = "lineno" > 436< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a9f3443b281c705edf1779f746637ad9b" > LiteralIsFalse< / a > (< a class = "code hl_variable" href = "optimization_8cc.html#af63dcc00f2023fdf498e0829e6fb8a6b" > literal< / a > )) < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l00437" name = "l00437" > < / a > < span class = "lineno" > 437< / span > < span class = "keywordflow" > if< / span > (!< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a890f923209473cf55ac002d1b14bd9e2" > LiteralIsTrue< / a > (< a class = "code hl_variable" href = "optimization_8cc.html#af63dcc00f2023fdf498e0829e6fb8a6b" > literal< / a > )) contains_one_free_literal = < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a id = "l00438" name = "l00438" > < / a > < span class = "lineno" > 438< / span > }< / div >
< div class = "line" > < a id = "l00439" name = "l00439" > < / a > < span class = "lineno" > 439< / span > < span class = "keywordflow" > return< / span > contains_one_free_literal;< / div >
< div class = "line" > < a id = "l00440" name = "l00440" > < / a > < span class = "lineno" > 440< / span > }< / div >
< div class = "line" > < a id = "l00441" name = "l00441" > < / a > < span class = "lineno" > 441< / span > < / div >
< div class = "line" > < a id = "l00442" name = "l00442" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_presolve_context.html#aa49a8967edab300018eeaa14a27b7210" > 442< / a > < / span > < span class = "keywordtype" > void< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#aa49a8967edab300018eeaa14a27b7210" > PresolveContext::UpdateRuleStats< / a > (< span class = "keyword" > const< / span > std::string& < a class = "code hl_variable" href = "default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267" > name< / a > , < span class = "keywordtype" > int< / span > num_times) {< / div >
< div class = "line" > < a id = "l00443" name = "l00443" > < / a > < span class = "lineno" > 443< / span > < span class = "comment" > // We only count if we are going to display it.< / span > < / div >
< div class = "line" > < a id = "l00444" name = "l00444" > < / a > < span class = "lineno" > 444< / span > < span class = "keywordflow" > if< / span > (logger_-> < a class = "code hl_function" href = "classoperations__research_1_1_solver_logger.html#a9492cb97f5ec0ecbce0b5ef1b085738b" > LoggingIsEnabled< / a > ()) {< / div >
< div class = "line" > < a id = "l00445" name = "l00445" > < / a > < span class = "lineno" > 445< / span > < a class = "code hl_define" href = "base_2logging_8h.html#afcaa7cadd41741bb855c2ada1d2ef927" > VLOG< / a > (2) < < < a class = "code hl_variable" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a5f9c1ea2555cc36fcd716296e54ed17a" > num_presolve_operations< / a > < < < span class = "stringliteral" > " : " < / span > < < < a class = "code hl_variable" href = "default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267" > name< / a > ;< / div >
< div class = "line" > < a id = "l00446" name = "l00446" > < / a > < span class = "lineno" > 446< / span > stats_by_rule_name_[< a class = "code hl_variable" href = "default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267" > name< / a > ] += num_times;< / div >
< div class = "line" > < a id = "l00447" name = "l00447" > < / a > < span class = "lineno" > 447< / span > }< / div >
< div class = "line" > < a id = "l00448" name = "l00448" > < / a > < span class = "lineno" > 448< / span > < a class = "code hl_variable" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a5f9c1ea2555cc36fcd716296e54ed17a" > num_presolve_operations< / a > += num_times;< / 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 > < / div >
< div class = "line" > < a id = "l00451" name = "l00451" > < / a > < span class = "lineno" > 451< / span > < span class = "keywordtype" > void< / span > PresolveContext::UpdateLinear1Usage(< 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 > , < span class = "keywordtype" > int< / span > c) {< / div >
< div class = "line" > < a id = "l00452" name = "l00452" > < / a > < span class = "lineno" > 452< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > old_var = constraint_to_linear1_var_[c];< / div >
< div class = "line" > < a id = "l00453" name = "l00453" > < / a > < span class = "lineno" > 453< / span > < span class = "keywordflow" > if< / span > (old_var > = 0) {< / div >
< div class = "line" > < a id = "l00454" name = "l00454" > < / a > < span class = "lineno" > 454< / span > var_to_num_linear1_[old_var]--;< / div >
< div class = "line" > < a id = "l00455" name = "l00455" > < / a > < span class = "lineno" > 455< / span > }< / div >
< div class = "line" > < a id = "l00456" name = "l00456" > < / a > < span class = "lineno" > 456< / 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 = "l00457" name = "l00457" > < / a > < span class = "lineno" > 457< / span > < a class = "code hl_variable" href = "demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695" > ct< / a > .linear().vars().size() == 1) {< / div >
< div class = "line" > < a id = "l00458" name = "l00458" > < / a > < span class = "lineno" > 458< / 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_function" href = "namespaceoperations__research_1_1sat.html#acdbc8ad33149d45a6e6fcd8b72fd68ed" > PositiveRef< / a > (< a class = "code hl_variable" href = "demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695" > ct< / a > .linear().vars(0));< / div >
< div class = "line" > < a id = "l00459" name = "l00459" > < / a > < span class = "lineno" > 459< / span > constraint_to_linear1_var_[c] = < a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ;< / div >
< div class = "line" > < a id = "l00460" name = "l00460" > < / a > < span class = "lineno" > 460< / span > var_to_num_linear1_[< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ]++;< / div >
< div class = "line" > < a id = "l00461" name = "l00461" > < / a > < span class = "lineno" > 461< / span > }< / div >
< div class = "line" > < a id = "l00462" name = "l00462" > < / a > < span class = "lineno" > 462< / span > }< / div >
< div class = "line" > < a id = "l00463" name = "l00463" > < / a > < span class = "lineno" > 463< / span > < / div >
< div class = "line" > < a id = "l00464" name = "l00464" > < / a > < span class = "lineno" > 464< / span > < span class = "keywordtype" > void< / span > PresolveContext::AddVariableUsage(< span class = "keywordtype" > int< / span > c) {< / div >
< div class = "line" > < a id = "l00465" name = "l00465" > < / a > < span class = "lineno" > 465< / 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 = "classoperations__research_1_1sat_1_1_presolve_context.html#a928c29f37c6ed9d5bba711f905783417" > working_model< / a > -> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#afce66afa8ae7776a449bba7313ea3559" > constraints< / a > (c);< / div >
< div class = "line" > < a id = "l00466" name = "l00466" > < / a > < span class = "lineno" > 466< / span > constraint_to_vars_[c] = < 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 > );< / div >
< div class = "line" > < a id = "l00467" name = "l00467" > < / a > < span class = "lineno" > 467< / span > constraint_to_intervals_[c] = < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a217ba4c51953c701a68d6572d79801f1" > UsedIntervals< / a > (< a class = "code hl_variable" href = "demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695" > ct< / a > );< / div >
< div class = "line" > < a id = "l00468" name = "l00468" > < / a > < span class = "lineno" > 468< / span > < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > v : constraint_to_vars_[c]) {< / div >
< div class = "line" > < a id = "l00469" name = "l00469" > < / a > < span class = "lineno" > 469< / span > < a class = "code hl_define" href = "base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006" > DCHECK< / a > (!< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#af248c1021eda72d628e2f3537eb98ded" > VariableWasRemoved< / a > (v));< / div >
< div class = "line" > < a id = "l00470" name = "l00470" > < / a > < span class = "lineno" > 470< / span > var_to_constraints_[v].insert(c);< / div >
< div class = "line" > < a id = "l00471" name = "l00471" > < / a > < span class = "lineno" > 471< / span > }< / div >
< div class = "line" > < a id = "l00472" name = "l00472" > < / a > < span class = "lineno" > 472< / span > < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > i : constraint_to_intervals_[c]) interval_usage_[i]++;< / div >
< div class = "line" > < a id = "l00473" name = "l00473" > < / a > < span class = "lineno" > 473< / span > UpdateLinear1Usage(< a class = "code hl_variable" href = "demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695" > ct< / a > , c);< / div >
< div class = "line" > < a id = "l00474" name = "l00474" > < / a > < span class = "lineno" > 474< / span > }< / div >
< div class = "line" > < a id = "l00475" name = "l00475" > < / a > < span class = "lineno" > 475< / span > < / div >
< div class = "line" > < a id = "l00476" name = "l00476" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_presolve_context.html#ab75a27c0aeda2de9c3957719b8196c36" > 476< / a > < / span > < span class = "keywordtype" > void< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#ab75a27c0aeda2de9c3957719b8196c36" > PresolveContext::UpdateConstraintVariableUsage< / a > (< span class = "keywordtype" > int< / span > c) {< / div >
< div class = "line" > < a id = "l00477" name = "l00477" > < / a > < span class = "lineno" > 477< / span > < span class = "keywordflow" > if< / span > (is_unsat_) < span class = "keywordflow" > return< / span > ;< / div >
< div class = "line" > < a id = "l00478" name = "l00478" > < / a > < span class = "lineno" > 478< / span > < a class = "code hl_define" href = "base_2logging_8h.html#ae89df3243bbb8341130c7b3f44145ea0" > DCHECK_EQ< / a > (constraint_to_vars_.size(), < a class = "code hl_variable" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a928c29f37c6ed9d5bba711f905783417" > working_model< / a > -> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#aeaf0da781ca9b370d96b7fbd3f74266a" > constraints_size< / a > ());< / div >
< div class = "line" > < a id = "l00479" name = "l00479" > < / a > < span class = "lineno" > 479< / 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 = "classoperations__research_1_1sat_1_1_presolve_context.html#a928c29f37c6ed9d5bba711f905783417" > working_model< / a > -> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#afce66afa8ae7776a449bba7313ea3559" > constraints< / a > (c);< / 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 > < span class = "comment" > // We don' t optimize the interval usage as this is not super frequent.< / span > < / div >
< div class = "line" > < a id = "l00482" name = "l00482" > < / a > < span class = "lineno" > 482< / span > < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > i : constraint_to_intervals_[c]) interval_usage_[i]--;< / div >
< div class = "line" > < a id = "l00483" name = "l00483" > < / a > < span class = "lineno" > 483< / span > constraint_to_intervals_[c] = < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a217ba4c51953c701a68d6572d79801f1" > UsedIntervals< / a > (< a class = "code hl_variable" href = "demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695" > ct< / a > );< / div >
< div class = "line" > < a id = "l00484" name = "l00484" > < / a > < span class = "lineno" > 484< / span > < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > i : constraint_to_intervals_[c]) interval_usage_[i]++;< / div >
< div class = "line" > < a id = "l00485" name = "l00485" > < / a > < span class = "lineno" > 485< / span > < / div >
< div class = "line" > < a id = "l00486" name = "l00486" > < / a > < span class = "lineno" > 486< / span > < span class = "comment" > // For the variables, we avoid an erase() followed by an insert() for the< / span > < / div >
< div class = "line" > < a id = "l00487" name = "l00487" > < / a > < span class = "lineno" > 487< / span > < span class = "comment" > // variables that didn' t change.< / span > < / div >
< div class = "line" > < a id = "l00488" name = "l00488" > < / a > < span class = "lineno" > 488< / span > tmp_new_usage_ = < 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 > );< / div >
< div class = "line" > < a id = "l00489" name = "l00489" > < / a > < span class = "lineno" > 489< / span > < span class = "keyword" > const< / span > std::vector< int> & old_usage = constraint_to_vars_[c];< / div >
< div class = "line" > < a id = "l00490" name = "l00490" > < / a > < span class = "lineno" > 490< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > old_size = old_usage.size();< / div >
< div class = "line" > < a id = "l00491" name = "l00491" > < / a > < span class = "lineno" > 491< / span > < span class = "keywordtype" > int< / span > i = 0;< / div >
< div class = "line" > < a id = "l00492" name = "l00492" > < / a > < span class = "lineno" > 492< / span > < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > < a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > : tmp_new_usage_) {< / div >
< div class = "line" > < a id = "l00493" name = "l00493" > < / a > < span class = "lineno" > 493< / span > < a class = "code hl_define" href = "base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006" > DCHECK< / a > (!< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#af248c1021eda72d628e2f3537eb98ded" > VariableWasRemoved< / a > (< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ));< / div >
< div class = "line" > < a id = "l00494" name = "l00494" > < / a > < span class = "lineno" > 494< / span > < span class = "keywordflow" > while< / span > (i < old_size & & old_usage[i] < < a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ) {< / div >
< div class = "line" > < a id = "l00495" name = "l00495" > < / a > < span class = "lineno" > 495< / span > var_to_constraints_[old_usage[i]].erase(c);< / div >
< div class = "line" > < a id = "l00496" name = "l00496" > < / a > < span class = "lineno" > 496< / span > ++i;< / div >
< div class = "line" > < a id = "l00497" name = "l00497" > < / a > < span class = "lineno" > 497< / span > }< / div >
< div class = "line" > < a id = "l00498" name = "l00498" > < / a > < span class = "lineno" > 498< / span > < span class = "keywordflow" > if< / span > (i < old_size & & old_usage[i] == < a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ) {< / div >
< div class = "line" > < a id = "l00499" name = "l00499" > < / a > < span class = "lineno" > 499< / span > ++i;< / div >
< div class = "line" > < a id = "l00500" name = "l00500" > < / a > < span class = "lineno" > 500< / span > } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a id = "l00501" name = "l00501" > < / a > < span class = "lineno" > 501< / span > var_to_constraints_[< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ].insert(c);< / div >
< div class = "line" > < a id = "l00502" name = "l00502" > < / a > < span class = "lineno" > 502< / span > }< / 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 > < span class = "keywordflow" > for< / span > (; i < old_size; ++i) var_to_constraints_[old_usage[i]].erase(c);< / div >
< div class = "line" > < a id = "l00505" name = "l00505" > < / a > < span class = "lineno" > 505< / span > constraint_to_vars_[c] = tmp_new_usage_;< / div >
< div class = "line" > < a id = "l00506" name = "l00506" > < / a > < span class = "lineno" > 506< / span > < / div >
< div class = "line" > < a id = "l00507" name = "l00507" > < / a > < span class = "lineno" > 507< / span > UpdateLinear1Usage(< a class = "code hl_variable" href = "demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695" > ct< / a > , c);< / 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 > < / div >
< div class = "line" > < a id = "l00510" name = "l00510" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a2563663eeef59c23110ae4e2a80d8c9f" > 510< / a > < / span > < span class = "keywordtype" > bool< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a2563663eeef59c23110ae4e2a80d8c9f" > PresolveContext::ConstraintVariableGraphIsUpToDate< / a > ()< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00511" name = "l00511" > < / a > < span class = "lineno" > 511< / span > < span class = "keywordflow" > return< / span > constraint_to_vars_.size() == < a class = "code hl_variable" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a928c29f37c6ed9d5bba711f905783417" > working_model< / a > -> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#aeaf0da781ca9b370d96b7fbd3f74266a" > constraints_size< / a > ();< / div >
< div class = "line" > < a id = "l00512" name = "l00512" > < / a > < span class = "lineno" > 512< / span > }< / div >
< div class = "line" > < a id = "l00513" name = "l00513" > < / a > < span class = "lineno" > 513< / span > < / div >
< div class = "line" > < a id = "l00514" name = "l00514" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a52bccf051bec19d96584096844070eaa" > 514< / a > < / span > < span class = "keywordtype" > void< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a52bccf051bec19d96584096844070eaa" > PresolveContext::UpdateNewConstraintsVariableUsage< / a > () {< / div >
< div class = "line" > < a id = "l00515" name = "l00515" > < / a > < span class = "lineno" > 515< / span > < span class = "keywordflow" > if< / span > (is_unsat_) < span class = "keywordflow" > return< / span > ;< / div >
< div class = "line" > < a id = "l00516" name = "l00516" > < / a > < span class = "lineno" > 516< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > old_size = constraint_to_vars_.size();< / div >
< div class = "line" > < a id = "l00517" name = "l00517" > < / a > < span class = "lineno" > 517< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > new_size = < a class = "code hl_variable" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a928c29f37c6ed9d5bba711f905783417" > working_model< / a > -> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#aeaf0da781ca9b370d96b7fbd3f74266a" > constraints_size< / a > ();< / div >
< div class = "line" > < a id = "l00518" name = "l00518" > < / a > < span class = "lineno" > 518< / span > < a class = "code hl_define" href = "base_2logging_8h.html#ae4db23f10f5d4aad6d735f5a74cd6f8c" > CHECK_LE< / a > (old_size, new_size);< / div >
< div class = "line" > < a id = "l00519" name = "l00519" > < / a > < span class = "lineno" > 519< / span > constraint_to_vars_.resize(new_size);< / div >
< div class = "line" > < a id = "l00520" name = "l00520" > < / a > < span class = "lineno" > 520< / span > constraint_to_linear1_var_.resize(new_size, -1);< / div >
< div class = "line" > < a id = "l00521" name = "l00521" > < / a > < span class = "lineno" > 521< / span > constraint_to_intervals_.resize(new_size);< / div >
< div class = "line" > < a id = "l00522" name = "l00522" > < / a > < span class = "lineno" > 522< / span > interval_usage_.resize(new_size);< / div >
< div class = "line" > < a id = "l00523" name = "l00523" > < / a > < span class = "lineno" > 523< / span > < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > c = old_size; c < new_size; ++c) {< / div >
< div class = "line" > < a id = "l00524" name = "l00524" > < / a > < span class = "lineno" > 524< / span > AddVariableUsage(c);< / div >
< div class = "line" > < a id = "l00525" name = "l00525" > < / a > < span class = "lineno" > 525< / span > }< / div >
< div class = "line" > < a id = "l00526" name = "l00526" > < / a > < span class = "lineno" > 526< / span > }< / div >
< div class = "line" > < a id = "l00527" name = "l00527" > < / a > < span class = "lineno" > 527< / span > < / div >
< div class = "line" > < a id = "l00528" name = "l00528" > < / a > < span class = "lineno" > 528< / span > < span class = "comment" > // TODO(user): Also test var_to_constraints_ !!< / span > < / div >
< div class = "line" > < a id = "l00529" name = "l00529" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a11f5290ed8216eea13b9d7383cb4c55f" > 529< / a > < / span > < span class = "keywordtype" > bool< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a11f5290ed8216eea13b9d7383cb4c55f" > PresolveContext::ConstraintVariableUsageIsConsistent< / a > () {< / div >
< div class = "line" > < a id = "l00530" name = "l00530" > < / a > < span class = "lineno" > 530< / span > < span class = "keywordflow" > if< / span > (is_unsat_) < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / span > ; < span class = "comment" > // We do not care in this case.< / span > < / div >
< div class = "line" > < a id = "l00531" name = "l00531" > < / a > < span class = "lineno" > 531< / span > < span class = "keywordflow" > if< / span > (constraint_to_vars_.size() != < a class = "code hl_variable" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a928c29f37c6ed9d5bba711f905783417" > working_model< / a > -> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#aeaf0da781ca9b370d96b7fbd3f74266a" > constraints_size< / a > ()) {< / div >
< div class = "line" > < a id = "l00532" name = "l00532" > < / a > < span class = "lineno" > 532< / 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" > " Wrong constraint_to_vars size!" < / span > ;< / div >
< div class = "line" > < a id = "l00533" name = "l00533" > < / a > < span class = "lineno" > 533< / span > < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l00534" name = "l00534" > < / a > < span class = "lineno" > 534< / span > }< / div >
< div class = "line" > < a id = "l00535" name = "l00535" > < / a > < span class = "lineno" > 535< / span > < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > c = 0; c < constraint_to_vars_.size(); ++c) {< / div >
< div class = "line" > < a id = "l00536" name = "l00536" > < / a > < span class = "lineno" > 536< / span > < span class = "keywordflow" > if< / span > (constraint_to_vars_[c] !=< / div >
< div class = "line" > < a id = "l00537" name = "l00537" > < / a > < span class = "lineno" > 537< / span > < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a1d467595ed8fe5b85dc95328ee1c2770" > UsedVariables< / a > (< a class = "code hl_variable" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a928c29f37c6ed9d5bba711f905783417" > working_model< / a > -> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#afce66afa8ae7776a449bba7313ea3559" > constraints< / a > (c))) {< / div >
< div class = "line" > < a id = "l00538" name = "l00538" > < / a > < span class = "lineno" > 538< / 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" > " Wrong variables usage for constraint: \n" < / span > < / div >
< div class = "line" > < a id = "l00539" name = "l00539" > < / a > < span class = "lineno" > 539< / span > < < < a class = "code hl_function" href = "namespaceoperations__research.html#aba32b1f1ee3ffb4194aa8af155f827cd" > ProtobufDebugString< / a > (< a class = "code hl_variable" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a928c29f37c6ed9d5bba711f905783417" > working_model< / a > -> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#afce66afa8ae7776a449bba7313ea3559" > constraints< / a > (c))< / div >
< div class = "line" > < a id = "l00540" name = "l00540" > < / a > < span class = "lineno" > 540< / span > < < < span class = "stringliteral" > " old_size: " < / span > < < constraint_to_vars_[c].size();< / div >
< div class = "line" > < a id = "l00541" name = "l00541" > < / a > < span class = "lineno" > 541< / span > < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / 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 > }< / div >
< div class = "line" > < a id = "l00544" name = "l00544" > < / a > < span class = "lineno" > 544< / span > < span class = "keywordtype" > int< / span > num_in_objective = 0;< / div >
< div class = "line" > < a id = "l00545" name = "l00545" > < / a > < span class = "lineno" > 545< / span > < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > v = 0; v < var_to_constraints_.size(); ++v) {< / div >
< div class = "line" > < a id = "l00546" name = "l00546" > < / a > < span class = "lineno" > 546< / span > < span class = "keywordflow" > if< / span > (var_to_constraints_[v].contains(< a class = "code hl_variable" href = "namespaceoperations__research_1_1sat.html#aca25bc3ffa54b3f2668c6eeddffd8d1d" > kObjectiveConstraint< / a > )) {< / div >
< div class = "line" > < a id = "l00547" name = "l00547" > < / a > < span class = "lineno" > 547< / span > ++num_in_objective;< / div >
< div class = "line" > < a id = "l00548" name = "l00548" > < / a > < span class = "lineno" > 548< / span > < span class = "keywordflow" > if< / span > (!objective_map_.contains(v)) {< / div >
< div class = "line" > < a id = "l00549" name = "l00549" > < / a > < span class = "lineno" > 549< / 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" > " Variable " < / span > < < v< / div >
< div class = "line" > < a id = "l00550" name = "l00550" > < / a > < span class = "lineno" > 550< / span > < < < span class = "stringliteral" > " is marked as part of the objective but isn' t." < / span > ;< / div >
< div class = "line" > < a id = "l00551" name = "l00551" > < / a > < span class = "lineno" > 551< / span > < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l00552" name = "l00552" > < / a > < span class = "lineno" > 552< / span > }< / div >
< div class = "line" > < a id = "l00553" name = "l00553" > < / a > < span class = "lineno" > 553< / span > }< / div >
< div class = "line" > < a id = "l00554" name = "l00554" > < / a > < span class = "lineno" > 554< / span > }< / div >
< div class = "line" > < a id = "l00555" name = "l00555" > < / a > < span class = "lineno" > 555< / span > < span class = "keywordflow" > if< / span > (num_in_objective != objective_map_.size()) {< / div >
< div class = "line" > < a id = "l00556" name = "l00556" > < / a > < span class = "lineno" > 556< / 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" > " Not all variables are marked as part of the objective" < / span > ;< / div >
< div class = "line" > < a id = "l00557" name = "l00557" > < / a > < span class = "lineno" > 557< / span > < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l00558" name = "l00558" > < / a > < span class = "lineno" > 558< / span > }< / 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 > < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a id = "l00561" name = "l00561" > < / a > < span class = "lineno" > 561< / span > }< / div >
< div class = "line" > < a id = "l00562" name = "l00562" > < / a > < span class = "lineno" > 562< / span > < / div >
< div class = "line" > < a id = "l00563" name = "l00563" > < / a > < span class = "lineno" > 563< / span > < span class = "comment" > // If a Boolean variable (one with domain [0, 1]) appear in this affine< / span > < / div >
< div class = "line" > < a id = "l00564" name = "l00564" > < / a > < span class = "lineno" > 564< / span > < span class = "comment" > // equivalence class, then we want its representative to be Boolean. Note that< / span > < / div >
< div class = "line" > < a id = "l00565" name = "l00565" > < / a > < span class = "lineno" > 565< / span > < span class = "comment" > // this is always possible because a Boolean variable can never be equal to a< / span > < / div >
< div class = "line" > < a id = "l00566" name = "l00566" > < / a > < span class = "lineno" > 566< / span > < span class = "comment" > // multiple of another if std::abs(coeff) is greater than 1 and if it is not< / span > < / div >
< div class = "line" > < a id = "l00567" name = "l00567" > < / a > < span class = "lineno" > 567< / span > < span class = "comment" > // fixed to zero. This is important because it allows to simply use the same< / span > < / div >
< div class = "line" > < a id = "l00568" name = "l00568" > < / a > < span class = "lineno" > 568< / span > < span class = "comment" > // representative for any referenced literals.< / span > < / div >
< div class = "line" > < a id = "l00569" name = "l00569" > < / a > < span class = "lineno" > 569< / span > < span class = "comment" > //< / span > < / div >
< div class = "line" > < a id = "l00570" name = "l00570" > < / a > < span class = "lineno" > 570< / span > < span class = "comment" > // Note(user): When both domain contains [0,1] and later the wrong variable< / span > < / div >
< div class = "line" > < a id = "l00571" name = "l00571" > < / a > < span class = "lineno" > 571< / span > < span class = "comment" > // become usable as boolean, then we have a bug. Because of that, the code< / span > < / div >
< div class = "line" > < a id = "l00572" name = "l00572" > < / a > < span class = "lineno" > 572< / span > < span class = "comment" > // for GetLiteralRepresentative() is not as simple as it should be.< / span > < / div >
< div class = "line" > < a id = "l00573" name = "l00573" > < / a > < span class = "lineno" > 573< / span > < span class = "keywordtype" > bool< / span > PresolveContext::AddRelation(< span class = "keywordtype" > int< / span > x, < span class = "keywordtype" > int< / span > y, int64_t c, int64_t o,< / div >
< div class = "line" > < a id = "l00574" name = "l00574" > < / a > < span class = "lineno" > 574< / span > < a class = "code hl_class" href = "classoperations__research_1_1_affine_relation.html" > AffineRelation< / a > * repo) {< / div >
< div class = "line" > < a id = "l00575" name = "l00575" > < / a > < span class = "lineno" > 575< / span > < span class = "comment" > // When the coefficient is larger than one, then if later one variable becomes< / span > < / div >
< div class = "line" > < a id = "l00576" name = "l00576" > < / a > < span class = "lineno" > 576< / span > < span class = "comment" > // Boolean, it must be the representative.< / span > < / div >
< div class = "line" > < a id = "l00577" name = "l00577" > < / a > < span class = "lineno" > 577< / span > < span class = "keywordflow" > if< / span > (std::abs(c) != 1) < span class = "keywordflow" > return< / span > repo-> < a class = "code hl_function" href = "classoperations__research_1_1_affine_relation.html#a3fd7611957e9eaebe9d43c23705e720b" > TryAdd< / a > (x, y, c, o);< / div >
< div class = "line" > < a id = "l00578" name = "l00578" > < / a > < span class = "lineno" > 578< / span > < / div >
< div class = "line" > < a id = "l00579" name = "l00579" > < / a > < span class = "lineno" > 579< / span > < a class = "code hl_define" href = "base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274" > CHECK< / a > (!< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#af248c1021eda72d628e2f3537eb98ded" > VariableWasRemoved< / a > (x));< / div >
< div class = "line" > < a id = "l00580" name = "l00580" > < / a > < span class = "lineno" > 580< / span > < a class = "code hl_define" href = "base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274" > CHECK< / a > (!< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#af248c1021eda72d628e2f3537eb98ded" > VariableWasRemoved< / a > (y));< / div >
< div class = "line" > < a id = "l00581" name = "l00581" > < / a > < span class = "lineno" > 581< / span > < / div >
< div class = "line" > < a id = "l00582" name = "l00582" > < / a > < span class = "lineno" > 582< / span > < span class = "comment" > // To avoid integer overflow, we always want to use the representative with< / span > < / div >
< div class = "line" > < a id = "l00583" name = "l00583" > < / a > < span class = "lineno" > 583< / span > < span class = "comment" > // the smallest domain magnitude. Otherwise we might express a variable in say< / span > < / div >
< div class = "line" > < a id = "l00584" name = "l00584" > < / a > < span class = "lineno" > 584< / span > < span class = "comment" > // [0, 3] as ([x, x + 3] - x) for an arbitrary large x, and substituting< / span > < / div >
< div class = "line" > < a id = "l00585" name = "l00585" > < / a > < span class = "lineno" > 585< / span > < span class = "comment" > // something like this in a linear expression could break our overflow< / span > < / div >
< div class = "line" > < a id = "l00586" name = "l00586" > < / a > < span class = "lineno" > 586< / span > < span class = "comment" > // precondition.< / span > < / div >
< div class = "line" > < a id = "l00587" name = "l00587" > < / a > < span class = "lineno" > 587< / span > < span class = "comment" > //< / span > < / div >
< div class = "line" > < a id = "l00588" name = "l00588" > < / a > < span class = "lineno" > 588< / span > < span class = "comment" > // Note that if either rep_x or rep_y can be used as a literal, then it will< / span > < / div >
< div class = "line" > < a id = "l00589" name = "l00589" > < / a > < span class = "lineno" > 589< / span > < span class = "comment" > // also be the variable with the smallest domain magnitude (1 or 0 if fixed).< / span > < / div >
< div class = "line" > < a id = "l00590" name = "l00590" > < / a > < span class = "lineno" > 590< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > rep_x = repo-> < a class = "code hl_function" href = "classoperations__research_1_1_affine_relation.html#ac776696766f8c91ca8abc02f41d5854b" > Get< / a > (x).< a class = "code hl_variable" href = "structoperations__research_1_1_affine_relation_1_1_relation.html#af5eb1e0745f18d589b9c552215bef515" > representative< / a > ;< / div >
< div class = "line" > < a id = "l00591" name = "l00591" > < / a > < span class = "lineno" > 591< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > rep_y = repo-> < a class = "code hl_function" href = "classoperations__research_1_1_affine_relation.html#ac776696766f8c91ca8abc02f41d5854b" > Get< / a > (y).< a class = "code hl_variable" href = "structoperations__research_1_1_affine_relation_1_1_relation.html#af5eb1e0745f18d589b9c552215bef515" > representative< / a > ;< / div >
< div class = "line" > < a id = "l00592" name = "l00592" > < / a > < span class = "lineno" > 592< / span > < span class = "keyword" > const< / span > int64_t m_x = < a class = "code hl_variable" href = "alldiff__cst_8cc.html#a26e6db9bcc64b584051ecc28171ed11f" > std::max< / a > (std::abs(< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#af597da31a1aed22d4bbd0e9398728a9b" > MinOf< / a > (rep_x)), std::abs(< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a00f995618e00d575372ff823a12553a9" > MaxOf< / a > (rep_x)));< / div >
< div class = "line" > < a id = "l00593" name = "l00593" > < / a > < span class = "lineno" > 593< / span > < span class = "keyword" > const< / span > int64_t m_y = < a class = "code hl_variable" href = "alldiff__cst_8cc.html#a26e6db9bcc64b584051ecc28171ed11f" > std::max< / a > (std::abs(< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#af597da31a1aed22d4bbd0e9398728a9b" > MinOf< / a > (rep_y)), std::abs(< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a00f995618e00d575372ff823a12553a9" > MaxOf< / a > (rep_y)));< / div >
< div class = "line" > < a id = "l00594" name = "l00594" > < / a > < span class = "lineno" > 594< / span > < span class = "keywordtype" > bool< / span > allow_rep_x = m_x < m_y;< / div >
< div class = "line" > < a id = "l00595" name = "l00595" > < / a > < span class = "lineno" > 595< / span > < span class = "keywordtype" > bool< / span > allow_rep_y = m_y < m_x;< / div >
< div class = "line" > < a id = "l00596" name = "l00596" > < / a > < span class = "lineno" > 596< / span > < span class = "keywordflow" > if< / span > (m_x == m_y) {< / div >
< div class = "line" > < a id = "l00597" name = "l00597" > < / a > < span class = "lineno" > 597< / span > < span class = "comment" > // If both magnitude are the same, we prefer a positive domain.< / span > < / div >
< div class = "line" > < a id = "l00598" name = "l00598" > < / a > < span class = "lineno" > 598< / span > < span class = "comment" > // This is important so we don' t use [-1, 0] as a representative for [0, 1].< / span > < / div >
< div class = "line" > < a id = "l00599" name = "l00599" > < / a > < span class = "lineno" > 599< / span > allow_rep_x = < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#af597da31a1aed22d4bbd0e9398728a9b" > MinOf< / a > (rep_x) > = < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#af597da31a1aed22d4bbd0e9398728a9b" > MinOf< / a > (rep_y);< / div >
< div class = "line" > < a id = "l00600" name = "l00600" > < / a > < span class = "lineno" > 600< / span > allow_rep_y = < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#af597da31a1aed22d4bbd0e9398728a9b" > MinOf< / a > (rep_y) > = < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#af597da31a1aed22d4bbd0e9398728a9b" > MinOf< / a > (rep_x);< / div >
< div class = "line" > < a id = "l00601" name = "l00601" > < / a > < span class = "lineno" > 601< / span > }< / div >
< div class = "line" > < a id = "l00602" name = "l00602" > < / a > < span class = "lineno" > 602< / span > < span class = "keywordflow" > if< / span > (allow_rep_x & & allow_rep_y) {< / div >
< div class = "line" > < a id = "l00603" name = "l00603" > < / a > < span class = "lineno" > 603< / span > < span class = "comment" > // If both representative are okay, we force the choice to the variable< / span > < / div >
< div class = "line" > < a id = "l00604" name = "l00604" > < / a > < span class = "lineno" > 604< / span > < span class = "comment" > // with lower index. This is needed because we have two " equivalence" < / span > < / div >
< div class = "line" > < a id = "l00605" name = "l00605" > < / a > < span class = "lineno" > 605< / span > < span class = "comment" > // relations, and we want the same representative in both.< / span > < / div >
< div class = "line" > < a id = "l00606" name = "l00606" > < / a > < span class = "lineno" > 606< / span > < span class = "keywordflow" > if< / span > (rep_x < rep_y) {< / div >
< div class = "line" > < a id = "l00607" name = "l00607" > < / a > < span class = "lineno" > 607< / span > allow_rep_y = < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l00608" name = "l00608" > < / a > < span class = "lineno" > 608< / span > } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a id = "l00609" name = "l00609" > < / a > < span class = "lineno" > 609< / span > allow_rep_x = < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l00610" name = "l00610" > < / a > < span class = "lineno" > 610< / span > }< / div >
< div class = "line" > < a id = "l00611" name = "l00611" > < / a > < span class = "lineno" > 611< / span > }< / div >
< div class = "line" > < a id = "l00612" name = "l00612" > < / a > < span class = "lineno" > 612< / span > < span class = "keywordflow" > return< / span > repo-> < a class = "code hl_function" href = "classoperations__research_1_1_affine_relation.html#a3fd7611957e9eaebe9d43c23705e720b" > TryAdd< / a > (x, y, c, o, allow_rep_x, allow_rep_y);< / 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 > < / div >
< div class = "line" > < a id = "l00615" name = "l00615" > < / a > < span class = "lineno" > 615< / span > < span class = "comment" > // Note that we just add the relation to the var_equiv_relations_, not to the< / span > < / div >
< div class = "line" > < a id = "l00616" name = "l00616" > < / a > < span class = "lineno" > 616< / span > < span class = "comment" > // affine one. This is enough, and should prevent overflow in the affine< / span > < / div >
< div class = "line" > < a id = "l00617" name = "l00617" > < / a > < span class = "lineno" > 617< / span > < span class = "comment" > // relation class: if we keep chaining variable fixed to zero, the coefficient< / span > < / div >
< div class = "line" > < a id = "l00618" name = "l00618" > < / a > < span class = "lineno" > 618< / span > < span class = "comment" > // in the relation can overflow. For instance if x = 200 y and z = 200 t,< / span > < / div >
< div class = "line" > < a id = "l00619" name = "l00619" > < / a > < span class = "lineno" > 619< / span > < span class = "comment" > // nothing prevent us if all end up being zero, to say y = z, which will result< / span > < / div >
< div class = "line" > < a id = "l00620" name = "l00620" > < / a > < span class = "lineno" > 620< / span > < span class = "comment" > // in x = 200^2 t. If we make a few bad choices like this, then we can have an< / span > < / div >
< div class = "line" > < a id = "l00621" name = "l00621" > < / a > < span class = "lineno" > 621< / span > < span class = "comment" > // overflow.< / span > < / div >
< div class = "line" > < a id = "l00622" name = "l00622" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_presolve_context.html#af4847724208dd09ba3fea8b53132d197" > 622< / a > < / span > < span class = "keywordtype" > void< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#af4847724208dd09ba3fea8b53132d197" > PresolveContext::ExploitFixedDomain< / a > (< span class = "keywordtype" > int< / span > < a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ) {< / div >
< div class = "line" > < a id = "l00623" name = "l00623" > < / a > < span class = "lineno" > 623< / span > < a class = "code hl_define" href = "base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006" > DCHECK< / a > (< a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a217338425de4389014563f1f24331713" > RefIsPositive< / a > (< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ));< / div >
< div class = "line" > < a id = "l00624" name = "l00624" > < / a > < span class = "lineno" > 624< / span > < a class = "code hl_define" href = "base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006" > DCHECK< / a > (< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#abb6eb29f56c3a33b8ae1b74b08b755c2" > IsFixed< / a > (< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ));< / div >
< div class = "line" > < a id = "l00625" name = "l00625" > < / a > < span class = "lineno" > 625< / span > < span class = "keyword" > const< / span > int64_t < a class = "code hl_variable" href = "alldiff__cst_8cc.html#ad10edae0a852d72fb76afb1c77735045" > min< / a > = < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#af597da31a1aed22d4bbd0e9398728a9b" > MinOf< / a > (< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > );< / div >
< div class = "line" > < a id = "l00626" name = "l00626" > < / a > < span class = "lineno" > 626< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_function" href = "namespacegtl.html#aae28e97bd1fa93cb0032642550da7455" > gtl::ContainsKey< / a > (constant_to_ref_, < a class = "code hl_variable" href = "alldiff__cst_8cc.html#ad10edae0a852d72fb76afb1c77735045" > min< / a > )) {< / div >
< div class = "line" > < a id = "l00627" name = "l00627" > < / a > < span class = "lineno" > 627< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > rep = constant_to_ref_[< a class = "code hl_variable" href = "alldiff__cst_8cc.html#ad10edae0a852d72fb76afb1c77735045" > min< / a > ].Get(< span class = "keyword" > this< / span > );< / div >
< div class = "line" > < a id = "l00628" name = "l00628" > < / a > < span class = "lineno" > 628< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a217338425de4389014563f1f24331713" > RefIsPositive< / a > (rep)) {< / div >
< div class = "line" > < a id = "l00629" name = "l00629" > < / a > < span class = "lineno" > 629< / span > < span class = "keywordflow" > if< / span > (rep != < a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ) {< / div >
< div class = "line" > < a id = "l00630" name = "l00630" > < / a > < span class = "lineno" > 630< / span > AddRelation(< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > , rep, 1, 0, & var_equiv_relations_);< / div >
< div class = "line" > < a id = "l00631" name = "l00631" > < / a > < span class = "lineno" > 631< / span > }< / div >
< div class = "line" > < a id = "l00632" name = "l00632" > < / a > < span class = "lineno" > 632< / span > } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a id = "l00633" name = "l00633" > < / a > < span class = "lineno" > 633< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#acdbc8ad33149d45a6e6fcd8b72fd68ed" > PositiveRef< / a > (rep) == < a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ) {< / div >
< div class = "line" > < a id = "l00634" name = "l00634" > < / a > < span class = "lineno" > 634< / span > < a class = "code hl_define" href = "base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b" > CHECK_EQ< / a > (< a class = "code hl_variable" href = "alldiff__cst_8cc.html#ad10edae0a852d72fb76afb1c77735045" > min< / a > , 0);< / div >
< div class = "line" > < a id = "l00635" name = "l00635" > < / a > < span class = "lineno" > 635< / span > } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a id = "l00636" name = "l00636" > < / a > < span class = "lineno" > 636< / span > AddRelation(< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > , < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#acdbc8ad33149d45a6e6fcd8b72fd68ed" > PositiveRef< / a > (rep), -1, 0, & var_equiv_relations_);< / div >
< div class = "line" > < a id = "l00637" name = "l00637" > < / a > < span class = "lineno" > 637< / span > }< / div >
< div class = "line" > < a id = "l00638" name = "l00638" > < / a > < span class = "lineno" > 638< / span > }< / div >
< div class = "line" > < a id = "l00639" name = "l00639" > < / a > < span class = "lineno" > 639< / span > } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a id = "l00640" name = "l00640" > < / a > < span class = "lineno" > 640< / span > constant_to_ref_[< a class = "code hl_variable" href = "alldiff__cst_8cc.html#ad10edae0a852d72fb76afb1c77735045" > min< / a > ] = < a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_saved_variable.html" > SavedVariable< / a > (< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > );< / div >
< div class = "line" > < a id = "l00641" name = "l00641" > < / a > < span class = "lineno" > 641< / span > }< / div >
< div class = "line" > < a id = "l00642" name = "l00642" > < / a > < span class = "lineno" > 642< / span > }< / div >
< div class = "line" > < a id = "l00643" name = "l00643" > < / a > < span class = "lineno" > 643< / span > < / div >
< div class = "line" > < a id = "l00644" name = "l00644" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a5c2f01871b9baa2bc0dc556803c5a1ad" > 644< / a > < / span > < span class = "keywordtype" > bool< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a5c2f01871b9baa2bc0dc556803c5a1ad" > PresolveContext::PropagateAffineRelation< / a > (< span class = "keywordtype" > int< / span > ref) {< / div >
< div class = "line" > < a id = "l00645" name = "l00645" > < / a > < span class = "lineno" > 645< / 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_function" href = "namespaceoperations__research_1_1sat.html#acdbc8ad33149d45a6e6fcd8b72fd68ed" > PositiveRef< / a > (ref);< / div >
< div class = "line" > < a id = "l00646" name = "l00646" > < / a > < span class = "lineno" > 646< / span > < span class = "keyword" > const< / span > < a class = "code hl_struct" href = "structoperations__research_1_1_affine_relation_1_1_relation.html" > AffineRelation::Relation< / a > r = < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#aaddc5f58e8a40a5a308531949153f814" > GetAffineRelation< / a > (< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > );< / div >
< div class = "line" > < a id = "l00647" name = "l00647" > < / a > < span class = "lineno" > 647< / span > < span class = "keywordflow" > if< / span > (r.< a class = "code hl_variable" href = "structoperations__research_1_1_affine_relation_1_1_relation.html#af5eb1e0745f18d589b9c552215bef515" > representative< / a > == < a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ) < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a id = "l00648" name = "l00648" > < / a > < span class = "lineno" > 648< / span > < / div >
< div class = "line" > < a id = "l00649" name = "l00649" > < / a > < span class = "lineno" > 649< / span > < span class = "comment" > // Propagate domains both ways.< / span > < / div >
< div class = "line" > < a id = "l00650" name = "l00650" > < / a > < span class = "lineno" > 650< / span > < span class = "comment" > // var = coeff * rep + offset< / span > < / div >
< div class = "line" > < a id = "l00651" name = "l00651" > < / a > < span class = "lineno" > 651< / span > < span class = "keywordflow" > if< / span > (!< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a20097880105b02917a50dd5d97b80e55" > IntersectDomainWith< / a > (r.< a class = "code hl_variable" href = "structoperations__research_1_1_affine_relation_1_1_relation.html#af5eb1e0745f18d589b9c552215bef515" > representative< / a > ,< / div >
< div class = "line" > < a id = "l00652" name = "l00652" > < / a > < span class = "lineno" > 652< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a5e86fd5ce0fc653d355ab7303f373e00" > DomainOf< / a > (< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > )< / div >
< div class = "line" > < a id = "l00653" name = "l00653" > < / a > < span class = "lineno" > 653< / span > .AdditionWith(< a class = "code hl_class" href = "classoperations__research_1_1_domain.html" > Domain< / a > (-r.< a class = "code hl_variable" href = "structoperations__research_1_1_affine_relation_1_1_relation.html#ae25fb5067bd6b3b1b319efc61685a98f" > offset< / a > ))< / div >
< div class = "line" > < a id = "l00654" name = "l00654" > < / a > < span class = "lineno" > 654< / span > .< a class = "code hl_function" href = "classoperations__research_1_1_domain.html#a1341b29865c5167a64de30c797672e4c" > InverseMultiplicationBy< / a > (r.< a class = "code hl_variable" href = "structoperations__research_1_1_affine_relation_1_1_relation.html#a537e59662a0751edfbbd2a0079a794b4" > coeff< / a > ))) {< / div >
< div class = "line" > < a id = "l00655" name = "l00655" > < / a > < span class = "lineno" > 655< / span > < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l00656" name = "l00656" > < / a > < span class = "lineno" > 656< / span > }< / div >
< div class = "line" > < a id = "l00657" name = "l00657" > < / a > < span class = "lineno" > 657< / span > < span class = "keywordflow" > if< / span > (!< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a20097880105b02917a50dd5d97b80e55" > IntersectDomainWith< / 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_presolve_context.html#a5e86fd5ce0fc653d355ab7303f373e00" > DomainOf< / a > (r.< a class = "code hl_variable" href = "structoperations__research_1_1_affine_relation_1_1_relation.html#af5eb1e0745f18d589b9c552215bef515" > representative< / a > )< / div >
< div class = "line" > < a id = "l00658" name = "l00658" > < / a > < span class = "lineno" > 658< / span > .< a class = "code hl_function" href = "classoperations__research_1_1_domain.html#a63a708c626b59b4504ddb879496c894e" > MultiplicationBy< / a > (r.< a class = "code hl_variable" href = "structoperations__research_1_1_affine_relation_1_1_relation.html#a537e59662a0751edfbbd2a0079a794b4" > coeff< / a > )< / div >
< div class = "line" > < a id = "l00659" name = "l00659" > < / a > < span class = "lineno" > 659< / span > .< a class = "code hl_function" href = "classoperations__research_1_1_domain.html#a4f9af4a46ee07931e3e5e50f6ddfb8ad" > AdditionWith< / a > (< a class = "code hl_class" href = "classoperations__research_1_1_domain.html" > Domain< / a > (r.< a class = "code hl_variable" href = "structoperations__research_1_1_affine_relation_1_1_relation.html#ae25fb5067bd6b3b1b319efc61685a98f" > offset< / a > )))) {< / div >
< div class = "line" > < a id = "l00660" name = "l00660" > < / a > < span class = "lineno" > 660< / span > < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / 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 = "keywordflow" > return< / span > < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a id = "l00664" name = "l00664" > < / a > < span class = "lineno" > 664< / span > }< / div >
< div class = "line" > < a id = "l00665" name = "l00665" > < / a > < span class = "lineno" > 665< / span > < / div >
< div class = "line" > < a id = "l00666" name = "l00666" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_presolve_context.html#aabb328e6969888226a7a69a972e22c56" > 666< / a > < / span > < span class = "keywordtype" > void< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#aabb328e6969888226a7a69a972e22c56" > PresolveContext::RemoveAllVariablesFromAffineRelationConstraint< / a > () {< / div >
< div class = "line" > < a id = "l00667" name = "l00667" > < / a > < span class = "lineno" > 667< / span > < span class = "keywordflow" > for< / span > (< span class = "keyword" > auto< / span > & ref_map : var_to_constraints_) {< / div >
< div class = "line" > < a id = "l00668" name = "l00668" > < / a > < span class = "lineno" > 668< / span > ref_map.erase(< a class = "code hl_variable" href = "namespaceoperations__research_1_1sat.html#a55963ffe87280b37dce97b9a8cbd03ae" > kAffineRelationConstraint< / a > );< / div >
< div class = "line" > < a id = "l00669" name = "l00669" > < / a > < span class = "lineno" > 669< / span > }< / 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" > // We only call that for a non representative variable that is only used in< / span > < / div >
< div class = "line" > < a id = "l00673" name = "l00673" > < / a > < span class = "lineno" > 673< / span > < span class = "comment" > // the kAffineRelationConstraint. Such variable can be ignored and should never< / span > < / div >
< div class = "line" > < a id = "l00674" name = "l00674" > < / a > < span class = "lineno" > 674< / span > < span class = "comment" > // be seen again in the presolve.< / span > < / div >
< div class = "line" > < a id = "l00675" name = "l00675" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a5763f8709716596a3aa728bacae05a7b" > 675< / a > < / span > < span class = "keywordtype" > void< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a5763f8709716596a3aa728bacae05a7b" > PresolveContext::RemoveVariableFromAffineRelation< / a > (< span class = "keywordtype" > int< / span > < a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ) {< / div >
< div class = "line" > < a id = "l00676" name = "l00676" > < / a > < span class = "lineno" > 676< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > rep = < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#aaddc5f58e8a40a5a308531949153f814" > GetAffineRelation< / a > (< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ).< a class = "code hl_variable" href = "structoperations__research_1_1_affine_relation_1_1_relation.html#af5eb1e0745f18d589b9c552215bef515" > representative< / a > ;< / div >
< div class = "line" > < a id = "l00677" name = "l00677" > < / a > < span class = "lineno" > 677< / span > < / div >
< div class = "line" > < a id = "l00678" name = "l00678" > < / a > < span class = "lineno" > 678< / 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 > (< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ));< / div >
< div class = "line" > < a id = "l00679" name = "l00679" > < / a > < span class = "lineno" > 679< / 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 > , rep);< / div >
< div class = "line" > < a id = "l00680" name = "l00680" > < / a > < span class = "lineno" > 680< / span > < a class = "code hl_define" href = "base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b" > CHECK_EQ< / a > (var_to_constraints_[< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ].size(), 1);< / div >
< div class = "line" > < a id = "l00681" name = "l00681" > < / a > < span class = "lineno" > 681< / span > < a class = "code hl_define" href = "base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274" > CHECK< / a > (var_to_constraints_[< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ].contains(< a class = "code hl_variable" href = "namespaceoperations__research_1_1sat.html#a55963ffe87280b37dce97b9a8cbd03ae" > kAffineRelationConstraint< / a > ));< / div >
< div class = "line" > < a id = "l00682" name = "l00682" > < / a > < span class = "lineno" > 682< / span > < a class = "code hl_define" href = "base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274" > CHECK< / a > (var_to_constraints_[rep].contains(< a class = "code hl_variable" href = "namespaceoperations__research_1_1sat.html#a55963ffe87280b37dce97b9a8cbd03ae" > kAffineRelationConstraint< / a > ));< / div >
< div class = "line" > < a id = "l00683" name = "l00683" > < / a > < span class = "lineno" > 683< / span > < / div >
< div class = "line" > < a id = "l00684" name = "l00684" > < / a > < span class = "lineno" > 684< / span > < span class = "comment" > // We shouldn' t reuse this variable again!< / span > < / div >
< div class = "line" > < a id = "l00685" name = "l00685" > < / a > < span class = "lineno" > 685< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a6939dc7b9db01cf3deff10405e260461" > MarkVariableAsRemoved< / a > (< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > );< / div >
< div class = "line" > < a id = "l00686" name = "l00686" > < / a > < span class = "lineno" > 686< / span > < / div >
< div class = "line" > < a id = "l00687" name = "l00687" > < / a > < span class = "lineno" > 687< / span > var_to_constraints_[< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ].erase(< a class = "code hl_variable" href = "namespaceoperations__research_1_1sat.html#a55963ffe87280b37dce97b9a8cbd03ae" > kAffineRelationConstraint< / a > );< / div >
< div class = "line" > < a id = "l00688" name = "l00688" > < / a > < span class = "lineno" > 688< / span > affine_relations_.< a class = "code hl_function" href = "classoperations__research_1_1_affine_relation.html#a2dfbb2acebf03bbb98cc1c54256fdead" > IgnoreFromClassSize< / a > (< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > );< / div >
< div class = "line" > < a id = "l00689" name = "l00689" > < / a > < span class = "lineno" > 689< / span > var_equiv_relations_.< a class = "code hl_function" href = "classoperations__research_1_1_affine_relation.html#a2dfbb2acebf03bbb98cc1c54256fdead" > IgnoreFromClassSize< / a > (< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > );< / div >
< div class = "line" > < a id = "l00690" name = "l00690" > < / a > < span class = "lineno" > 690< / span > < / div >
< div class = "line" > < a id = "l00691" name = "l00691" > < / a > < span class = "lineno" > 691< / span > < span class = "comment" > // If the representative is left alone, we can remove it from the special< / span > < / div >
< div class = "line" > < a id = "l00692" name = "l00692" > < / a > < span class = "lineno" > 692< / span > < span class = "comment" > // affine relation constraint too.< / span > < / div >
< div class = "line" > < a id = "l00693" name = "l00693" > < / a > < span class = "lineno" > 693< / span > < span class = "keywordflow" > if< / span > (affine_relations_.< a class = "code hl_function" href = "classoperations__research_1_1_affine_relation.html#abc96755c0de80a81fd2730d3f2e85523" > ClassSize< / a > (rep) == 1 & & < / div >
< div class = "line" > < a id = "l00694" name = "l00694" > < / a > < span class = "lineno" > 694< / span > var_equiv_relations_.< a class = "code hl_function" href = "classoperations__research_1_1_affine_relation.html#abc96755c0de80a81fd2730d3f2e85523" > ClassSize< / a > (rep) == 1) {< / div >
< div class = "line" > < a id = "l00695" name = "l00695" > < / a > < span class = "lineno" > 695< / span > var_to_constraints_[rep].erase(< a class = "code hl_variable" href = "namespaceoperations__research_1_1sat.html#a55963ffe87280b37dce97b9a8cbd03ae" > kAffineRelationConstraint< / a > );< / div >
< div class = "line" > < a id = "l00696" name = "l00696" > < / a > < span class = "lineno" > 696< / span > }< / div >
< div class = "line" > < a id = "l00697" name = "l00697" > < / a > < span class = "lineno" > 697< / span > < / div >
< div class = "line" > < a id = "l00698" name = "l00698" > < / a > < span class = "lineno" > 698< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_define" href = "vlog__is__on_8h.html#a956152cad330225654d128f35c00efce" > VLOG_IS_ON< / a > (2)) {< / div >
< div class = "line" > < a id = "l00699" name = "l00699" > < / a > < span class = "lineno" > 699< / 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" > " Removing affine relation: " < / span > < < < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a66810fcd97b5e9c5fd745226607cd7aa" > AffineRelationDebugString< / a > (< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > );< / div >
< div class = "line" > < a id = "l00700" name = "l00700" > < / a > < span class = "lineno" > 700< / span > }< / 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" > < a class = "line" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a3999a4ff1f53b54b40c8cd396105572a" > 703< / a > < / span > < span class = "keywordtype" > bool< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a3999a4ff1f53b54b40c8cd396105572a" > PresolveContext::StoreAffineRelation< / a > (< span class = "keywordtype" > int< / span > ref_x, < span class = "keywordtype" > int< / span > ref_y, int64_t coeff,< / div >
< div class = "line" > < a id = "l00704" name = "l00704" > < / a > < span class = "lineno" > 704< / span > int64_t offset) {< / div >
< div class = "line" > < a id = "l00705" name = "l00705" > < / a > < span class = "lineno" > 705< / span > < a class = "code hl_define" href = "base_2logging_8h.html#ab25e01a2942b821d66371fc68d53f2eb" > CHECK_NE< / a > (coeff, 0);< / div >
< div class = "line" > < a id = "l00706" name = "l00706" > < / a > < span class = "lineno" > 706< / span > < span class = "keywordflow" > if< / span > (is_unsat_) < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l00707" name = "l00707" > < / a > < span class = "lineno" > 707< / span > < / div >
< div class = "line" > < a id = "l00708" name = "l00708" > < / a > < span class = "lineno" > 708< / span > < span class = "comment" > // TODO(user): I am not 100% sure why, but sometimes the representative is< / span > < / div >
< div class = "line" > < a id = "l00709" name = "l00709" > < / a > < span class = "lineno" > 709< / span > < span class = "comment" > // fixed but that is not propagated to ref_x or ref_y and this causes issues.< / span > < / div >
< div class = "line" > < a id = "l00710" name = "l00710" > < / a > < span class = "lineno" > 710< / span > < span class = "keywordflow" > if< / span > (!< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a5c2f01871b9baa2bc0dc556803c5a1ad" > PropagateAffineRelation< / a > (ref_x)) < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a id = "l00711" name = "l00711" > < / a > < span class = "lineno" > 711< / span > < span class = "keywordflow" > if< / span > (!< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a5c2f01871b9baa2bc0dc556803c5a1ad" > PropagateAffineRelation< / a > (ref_y)) < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a id = "l00712" name = "l00712" > < / a > < span class = "lineno" > 712< / span > < / div >
< div class = "line" > < a id = "l00713" name = "l00713" > < / a > < span class = "lineno" > 713< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#abb6eb29f56c3a33b8ae1b74b08b755c2" > IsFixed< / a > (ref_x)) {< / div >
< div class = "line" > < a id = "l00714" name = "l00714" > < / a > < span class = "lineno" > 714< / span > < span class = "keyword" > const< / span > int64_t lhs = < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a5e86fd5ce0fc653d355ab7303f373e00" > DomainOf< / a > (ref_x).< a class = "code hl_function" href = "classoperations__research_1_1_domain.html#a8cf21a67f7d81a800ff912239bb2db64" > Min< / a > () - offset;< / div >
< div class = "line" > < a id = "l00715" name = "l00715" > < / a > < span class = "lineno" > 715< / span > < span class = "keywordflow" > if< / span > (lhs % std::abs(coeff) != 0) {< / div >
< div class = "line" > < a id = "l00716" name = "l00716" > < / a > < span class = "lineno" > 716< / span > is_unsat_ = < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a id = "l00717" name = "l00717" > < / a > < span class = "lineno" > 717< / span > < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a id = "l00718" name = "l00718" > < / a > < span class = "lineno" > 718< / span > }< / div >
< div class = "line" > < a id = "l00719" name = "l00719" > < / a > < span class = "lineno" > 719< / span > < span class = "keyword" > static_cast< < / span > < span class = "keywordtype" > void< / span > < span class = "keyword" > > < / span > (< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a20097880105b02917a50dd5d97b80e55" > IntersectDomainWith< / a > (ref_y, < a class = "code hl_class" href = "classoperations__research_1_1_domain.html" > Domain< / a > (lhs / coeff)));< / div >
< div class = "line" > < a id = "l00720" name = "l00720" > < / a > < span class = "lineno" > 720< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#aa49a8967edab300018eeaa14a27b7210" > UpdateRuleStats< / a > (< span class = "stringliteral" > " affine: fixed" < / span > );< / div >
< div class = "line" > < a id = "l00721" name = "l00721" > < / a > < span class = "lineno" > 721< / span > < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / 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 > < / div >
< div class = "line" > < a id = "l00724" name = "l00724" > < / a > < span class = "lineno" > 724< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#abb6eb29f56c3a33b8ae1b74b08b755c2" > IsFixed< / a > (ref_y)) {< / div >
< div class = "line" > < a id = "l00725" name = "l00725" > < / a > < span class = "lineno" > 725< / span > < span class = "keyword" > const< / span > int64_t value_x = < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a5e86fd5ce0fc653d355ab7303f373e00" > DomainOf< / a > (ref_y).< a class = "code hl_function" href = "classoperations__research_1_1_domain.html#a8cf21a67f7d81a800ff912239bb2db64" > Min< / a > () * coeff + offset;< / div >
< div class = "line" > < a id = "l00726" name = "l00726" > < / a > < span class = "lineno" > 726< / span > < span class = "keyword" > static_cast< < / span > < span class = "keywordtype" > void< / span > < span class = "keyword" > > < / span > (< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a20097880105b02917a50dd5d97b80e55" > IntersectDomainWith< / a > (ref_x, < a class = "code hl_class" href = "classoperations__research_1_1_domain.html" > Domain< / a > (value_x)));< / div >
< div class = "line" > < a id = "l00727" name = "l00727" > < / a > < span class = "lineno" > 727< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#aa49a8967edab300018eeaa14a27b7210" > UpdateRuleStats< / a > (< span class = "stringliteral" > " affine: fixed" < / span > );< / div >
< div class = "line" > < a id = "l00728" name = "l00728" > < / a > < span class = "lineno" > 728< / span > < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / span > ;< / 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" > 731< / span > < span class = "comment" > // If both are already in the same class, we need to make sure the relations< / span > < / div >
< div class = "line" > < a id = "l00732" name = "l00732" > < / a > < span class = "lineno" > 732< / span > < span class = "comment" > // are compatible.< / span > < / div >
< div class = "line" > < a id = "l00733" name = "l00733" > < / a > < span class = "lineno" > 733< / span > < span class = "keyword" > const< / span > < a class = "code hl_struct" href = "structoperations__research_1_1_affine_relation_1_1_relation.html" > AffineRelation::Relation< / a > rx = < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#aaddc5f58e8a40a5a308531949153f814" > GetAffineRelation< / a > (ref_x);< / div >
< div class = "line" > < a id = "l00734" name = "l00734" > < / a > < span class = "lineno" > 734< / span > < span class = "keyword" > const< / span > < a class = "code hl_struct" href = "structoperations__research_1_1_affine_relation_1_1_relation.html" > AffineRelation::Relation< / a > ry = < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#aaddc5f58e8a40a5a308531949153f814" > GetAffineRelation< / a > (ref_y);< / div >
< div class = "line" > < a id = "l00735" name = "l00735" > < / a > < span class = "lineno" > 735< / span > < span class = "keywordflow" > if< / span > (rx.< a class = "code hl_variable" href = "structoperations__research_1_1_affine_relation_1_1_relation.html#af5eb1e0745f18d589b9c552215bef515" > representative< / a > == ry.< a class = "code hl_variable" href = "structoperations__research_1_1_affine_relation_1_1_relation.html#af5eb1e0745f18d589b9c552215bef515" > representative< / a > ) {< / div >
< div class = "line" > < a id = "l00736" name = "l00736" > < / a > < span class = "lineno" > 736< / span > < span class = "comment" > // x = rx.coeff * rep + rx.offset;< / span > < / div >
< div class = "line" > < a id = "l00737" name = "l00737" > < / a > < span class = "lineno" > 737< / span > < span class = "comment" > // y = ry.coeff * rep + ry.offset_y;< / span > < / div >
< div class = "line" > < a id = "l00738" name = "l00738" > < / a > < span class = "lineno" > 738< / span > < span class = "comment" > // And x == coeff * ry.coeff * rep + (coeff * ry.offset + offset).< / span > < / div >
< div class = "line" > < a id = "l00739" name = "l00739" > < / a > < span class = "lineno" > 739< / span > < span class = "comment" > //< / span > < / div >
< div class = "line" > < a id = "l00740" name = "l00740" > < / a > < span class = "lineno" > 740< / span > < span class = "comment" > // So we get the relation a * rep == b with a and b defined here:< / span > < / div >
< div class = "line" > < a id = "l00741" name = "l00741" > < / a > < span class = "lineno" > 741< / span > < span class = "keyword" > const< / span > int64_t < a class = "code hl_variable" href = "constraint__solver_2table_8cc.html#acb18315d548212835cd8ed4287e6c0b6" > a< / a > = coeff * ry.< a class = "code hl_variable" href = "structoperations__research_1_1_affine_relation_1_1_relation.html#a537e59662a0751edfbbd2a0079a794b4" > coeff< / a > - rx.< a class = "code hl_variable" href = "structoperations__research_1_1_affine_relation_1_1_relation.html#a537e59662a0751edfbbd2a0079a794b4" > coeff< / a > ;< / div >
< div class = "line" > < a id = "l00742" name = "l00742" > < / a > < span class = "lineno" > 742< / span > < span class = "keyword" > const< / span > int64_t < a class = "code hl_variable" href = "constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683" > b< / a > = coeff * ry.< a class = "code hl_variable" href = "structoperations__research_1_1_affine_relation_1_1_relation.html#ae25fb5067bd6b3b1b319efc61685a98f" > offset< / a > + offset - rx.< a class = "code hl_variable" href = "structoperations__research_1_1_affine_relation_1_1_relation.html#ae25fb5067bd6b3b1b319efc61685a98f" > offset< / a > ;< / div >
< div class = "line" > < a id = "l00743" name = "l00743" > < / a > < span class = "lineno" > 743< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "constraint__solver_2table_8cc.html#acb18315d548212835cd8ed4287e6c0b6" > a< / a > == 0) {< / div >
< div class = "line" > < a id = "l00744" name = "l00744" > < / a > < span class = "lineno" > 744< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683" > b< / a > != 0) is_unsat_ = < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a id = "l00745" name = "l00745" > < / a > < span class = "lineno" > 745< / span > < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / span > ;< / 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" > if< / span > (< a class = "code hl_variable" href = "constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683" > b< / a > % < a class = "code hl_variable" href = "constraint__solver_2table_8cc.html#acb18315d548212835cd8ed4287e6c0b6" > a< / a > != 0) {< / div >
< div class = "line" > < a id = "l00748" name = "l00748" > < / a > < span class = "lineno" > 748< / span > is_unsat_ = < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a id = "l00749" name = "l00749" > < / a > < span class = "lineno" > 749< / span > < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / 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" > 751< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#aa49a8967edab300018eeaa14a27b7210" > UpdateRuleStats< / a > (< span class = "stringliteral" > " affine: unique solution" < / span > );< / div >
< div class = "line" > < a id = "l00752" name = "l00752" > < / a > < span class = "lineno" > 752< / span > < span class = "keyword" > const< / span > int64_t unique_value = -< a class = "code hl_variable" href = "constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683" > b< / a > / < a class = "code hl_variable" href = "constraint__solver_2table_8cc.html#acb18315d548212835cd8ed4287e6c0b6" > a< / a > ;< / div >
< div class = "line" > < a id = "l00753" name = "l00753" > < / a > < span class = "lineno" > 753< / span > < span class = "keywordflow" > if< / span > (!< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a20097880105b02917a50dd5d97b80e55" > IntersectDomainWith< / a > (rx.< a class = "code hl_variable" href = "structoperations__research_1_1_affine_relation_1_1_relation.html#af5eb1e0745f18d589b9c552215bef515" > representative< / a > , < a class = "code hl_class" href = "classoperations__research_1_1_domain.html" > Domain< / a > (unique_value))) {< / div >
< div class = "line" > < a id = "l00754" name = "l00754" > < / a > < span class = "lineno" > 754< / span > < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a id = "l00755" name = "l00755" > < / a > < span class = "lineno" > 755< / span > }< / div >
< div class = "line" > < a id = "l00756" name = "l00756" > < / a > < span class = "lineno" > 756< / span > < span class = "keywordflow" > if< / span > (!< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a20097880105b02917a50dd5d97b80e55" > IntersectDomainWith< / a > (ref_x,< / div >
< div class = "line" > < a id = "l00757" name = "l00757" > < / a > < span class = "lineno" > 757< / span > < a class = "code hl_class" href = "classoperations__research_1_1_domain.html" > Domain< / a > (unique_value * rx.< a class = "code hl_variable" href = "structoperations__research_1_1_affine_relation_1_1_relation.html#a537e59662a0751edfbbd2a0079a794b4" > coeff< / a > + rx.< a class = "code hl_variable" href = "structoperations__research_1_1_affine_relation_1_1_relation.html#ae25fb5067bd6b3b1b319efc61685a98f" > offset< / a > ))) {< / div >
< div class = "line" > < a id = "l00758" name = "l00758" > < / a > < span class = "lineno" > 758< / span > < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a id = "l00759" name = "l00759" > < / a > < span class = "lineno" > 759< / span > }< / div >
< div class = "line" > < a id = "l00760" name = "l00760" > < / a > < span class = "lineno" > 760< / span > < span class = "keywordflow" > if< / span > (!< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a20097880105b02917a50dd5d97b80e55" > IntersectDomainWith< / a > (ref_y,< / div >
< div class = "line" > < a id = "l00761" name = "l00761" > < / a > < span class = "lineno" > 761< / span > < a class = "code hl_class" href = "classoperations__research_1_1_domain.html" > Domain< / a > (unique_value * ry.< a class = "code hl_variable" href = "structoperations__research_1_1_affine_relation_1_1_relation.html#a537e59662a0751edfbbd2a0079a794b4" > coeff< / a > + ry.< a class = "code hl_variable" href = "structoperations__research_1_1_affine_relation_1_1_relation.html#ae25fb5067bd6b3b1b319efc61685a98f" > offset< / a > ))) {< / div >
< div class = "line" > < a id = "l00762" name = "l00762" > < / a > < span class = "lineno" > 762< / span > < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a id = "l00763" name = "l00763" > < / a > < span class = "lineno" > 763< / span > }< / div >
< div class = "line" > < a id = "l00764" name = "l00764" > < / a > < span class = "lineno" > 764< / span > < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / 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" > const< / span > < span class = "keywordtype" > int< / span > x = < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#acdbc8ad33149d45a6e6fcd8b72fd68ed" > PositiveRef< / a > (ref_x);< / div >
< div class = "line" > < a id = "l00768" name = "l00768" > < / a > < span class = "lineno" > 768< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > y = < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#acdbc8ad33149d45a6e6fcd8b72fd68ed" > PositiveRef< / a > (ref_y);< / div >
< div class = "line" > < a id = "l00769" name = "l00769" > < / a > < span class = "lineno" > 769< / span > < span class = "keyword" > const< / span > int64_t c =< / div >
< div class = "line" > < a id = "l00770" name = "l00770" > < / a > < span class = "lineno" > 770< / span > < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a217338425de4389014563f1f24331713" > RefIsPositive< / a > (ref_x) == < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a217338425de4389014563f1f24331713" > RefIsPositive< / a > (ref_y) ? coeff : -coeff;< / div >
< div class = "line" > < a id = "l00771" name = "l00771" > < / a > < span class = "lineno" > 771< / span > < span class = "keyword" > const< / span > int64_t o = < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a217338425de4389014563f1f24331713" > RefIsPositive< / a > (ref_x) ? offset : -offset;< / div >
< div class = "line" > < a id = "l00772" name = "l00772" > < / a > < span class = "lineno" > 772< / span > < / div >
< div class = "line" > < a id = "l00773" name = "l00773" > < / a > < span class = "lineno" > 773< / span > < span class = "comment" > // TODO(user): can we force the rep and remove GetAffineRelation()?< / span > < / div >
< div class = "line" > < a id = "l00774" name = "l00774" > < / a > < span class = "lineno" > 774< / span > < span class = "keywordtype" > bool< / span > added = AddRelation(x, y, c, o, & affine_relations_);< / div >
< div class = "line" > < a id = "l00775" name = "l00775" > < / a > < span class = "lineno" > 775< / span > < span class = "keywordflow" > if< / span > ((c == 1 || c == -1) & & o == 0) {< / div >
< div class = "line" > < a id = "l00776" name = "l00776" > < / a > < span class = "lineno" > 776< / span > added |= AddRelation(x, y, c, o, & var_equiv_relations_);< / div >
< div class = "line" > < a id = "l00777" name = "l00777" > < / a > < span class = "lineno" > 777< / span > }< / div >
< div class = "line" > < a id = "l00778" name = "l00778" > < / a > < span class = "lineno" > 778< / span > < span class = "keywordflow" > if< / span > (added) {< / div >
< div class = "line" > < a id = "l00779" name = "l00779" > < / a > < span class = "lineno" > 779< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#aa49a8967edab300018eeaa14a27b7210" > UpdateRuleStats< / a > (< span class = "stringliteral" > " affine: new relation" < / span > );< / 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 > < span class = "comment" > // Lets propagate again the new relation. We might as well do it as early< / span > < / div >
< div class = "line" > < a id = "l00782" name = "l00782" > < / a > < span class = "lineno" > 782< / span > < span class = "comment" > // as possible and not all call site do it.< / span > < / div >
< div class = "line" > < a id = "l00783" name = "l00783" > < / a > < span class = "lineno" > 783< / span > < span class = "keywordflow" > if< / span > (!< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a5c2f01871b9baa2bc0dc556803c5a1ad" > PropagateAffineRelation< / a > (ref_x)) < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a id = "l00784" name = "l00784" > < / a > < span class = "lineno" > 784< / span > < span class = "keywordflow" > if< / span > (!< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a5c2f01871b9baa2bc0dc556803c5a1ad" > PropagateAffineRelation< / a > (ref_y)) < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / span > ;< / 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" > // These maps should only contains representative, so only need to remap< / span > < / div >
< div class = "line" > < a id = "l00787" name = "l00787" > < / a > < span class = "lineno" > 787< / span > < span class = "comment" > // either x or y.< / span > < / div >
< div class = "line" > < a id = "l00788" name = "l00788" > < / a > < span class = "lineno" > 788< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > rep = < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#aaddc5f58e8a40a5a308531949153f814" > GetAffineRelation< / a > (x).< a class = "code hl_variable" href = "structoperations__research_1_1_affine_relation_1_1_relation.html#af5eb1e0745f18d589b9c552215bef515" > representative< / a > ;< / div >
< div class = "line" > < a id = "l00789" name = "l00789" > < / a > < span class = "lineno" > 789< / span > < span class = "keywordflow" > if< / span > (x != rep) encoding_remap_queue_.push_back(x);< / div >
< div class = "line" > < a id = "l00790" name = "l00790" > < / a > < span class = "lineno" > 790< / span > < span class = "keywordflow" > if< / span > (y != rep) encoding_remap_queue_.push_back(y);< / div >
< div class = "line" > < a id = "l00791" name = "l00791" > < / a > < span class = "lineno" > 791< / span > < / div >
< div class = "line" > < a id = "l00792" name = "l00792" > < / a > < span class = "lineno" > 792< / span > < span class = "comment" > // The domain didn' t change, but this notification allows to re-process any< / span > < / div >
< div class = "line" > < a id = "l00793" name = "l00793" > < / a > < span class = "lineno" > 793< / span > < span class = "comment" > // constraint containing these variables. Note that we do not need to< / span > < / div >
< div class = "line" > < a id = "l00794" name = "l00794" > < / a > < span class = "lineno" > 794< / span > < span class = "comment" > // retrigger a propagation of the constraint containing a variable whose< / span > < / div >
< div class = "line" > < a id = "l00795" name = "l00795" > < / a > < span class = "lineno" > 795< / span > < span class = "comment" > // representative didn' t change.< / span > < / div >
< div class = "line" > < a id = "l00796" name = "l00796" > < / a > < span class = "lineno" > 796< / span > < span class = "keywordflow" > if< / span > (x != rep) < a class = "code hl_variable" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a02302d3a45d02003dcbf288d045ebd86" > modified_domains< / a > .Set(x);< / div >
< div class = "line" > < a id = "l00797" name = "l00797" > < / a > < span class = "lineno" > 797< / span > < span class = "keywordflow" > if< / span > (y != rep) < a class = "code hl_variable" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a02302d3a45d02003dcbf288d045ebd86" > modified_domains< / a > .Set(y);< / 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 > var_to_constraints_[x].insert(< a class = "code hl_variable" href = "namespaceoperations__research_1_1sat.html#a55963ffe87280b37dce97b9a8cbd03ae" > kAffineRelationConstraint< / a > );< / div >
< div class = "line" > < a id = "l00800" name = "l00800" > < / a > < span class = "lineno" > 800< / span > var_to_constraints_[y].insert(< a class = "code hl_variable" href = "namespaceoperations__research_1_1sat.html#a55963ffe87280b37dce97b9a8cbd03ae" > kAffineRelationConstraint< / a > );< / div >
< div class = "line" > < a id = "l00801" name = "l00801" > < / a > < span class = "lineno" > 801< / span > < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a id = "l00802" name = "l00802" > < / a > < span class = "lineno" > 802< / span > }< / div >
< div class = "line" > < a id = "l00803" name = "l00803" > < / a > < span class = "lineno" > 803< / span > < / div >
< div class = "line" > < a id = "l00804" name = "l00804" > < / a > < span class = "lineno" > 804< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#aa49a8967edab300018eeaa14a27b7210" > UpdateRuleStats< / a > (< span class = "stringliteral" > " affine: incompatible relation" < / span > );< / div >
< div class = "line" > < a id = "l00805" name = "l00805" > < / a > < span class = "lineno" > 805< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_define" href = "vlog__is__on_8h.html#a956152cad330225654d128f35c00efce" > VLOG_IS_ON< / a > (1)) {< / div >
< div class = "line" > < a id = "l00806" name = "l00806" > < / a > < span class = "lineno" > 806< / 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" > " Cannot add relation " < / span > < < < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a5e86fd5ce0fc653d355ab7303f373e00" > DomainOf< / a > (ref_x) < < < span class = "stringliteral" > " = " < / span > < < coeff< / div >
< div class = "line" > < a id = "l00807" name = "l00807" > < / a > < span class = "lineno" > 807< / span > < < < span class = "stringliteral" > " * " < / span > < < < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a5e86fd5ce0fc653d355ab7303f373e00" > DomainOf< / a > (ref_y) < < < span class = "stringliteral" > " + " < / span > < < offset< / div >
< div class = "line" > < a id = "l00808" name = "l00808" > < / a > < span class = "lineno" > 808< / span > < < < span class = "stringliteral" > " because of incompatibilities with existing relation: " < / span > ;< / div >
< div class = "line" > < a id = "l00809" name = "l00809" > < / a > < span class = "lineno" > 809< / span > < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > ref : {ref_x, ref_y}) {< / div >
< div class = "line" > < a id = "l00810" name = "l00810" > < / a > < span class = "lineno" > 810< / span > < span class = "keyword" > const< / span > < span class = "keyword" > auto< / span > r = < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#aaddc5f58e8a40a5a308531949153f814" > GetAffineRelation< / a > (ref);< / div >
< div class = "line" > < a id = "l00811" name = "l00811" > < / a > < span class = "lineno" > 811< / 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 > ) < < < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a5e86fd5ce0fc653d355ab7303f373e00" > DomainOf< / a > (ref) < < < span class = "stringliteral" > " = " < / span > < < r.coeff < < < span class = "stringliteral" > " * " < / span > < / div >
< div class = "line" > < a id = "l00812" name = "l00812" > < / a > < span class = "lineno" > 812< / span > < < < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a5e86fd5ce0fc653d355ab7303f373e00" > DomainOf< / a > (r.representative) < < < span class = "stringliteral" > " + " < / span > < < r.offset;< / div >
< div class = "line" > < a id = "l00813" name = "l00813" > < / a > < span class = "lineno" > 813< / span > }< / div >
< div class = "line" > < a id = "l00814" name = "l00814" > < / a > < span class = "lineno" > 814< / span > }< / div >
< div class = "line" > < a id = "l00815" name = "l00815" > < / a > < span class = "lineno" > 815< / span > < / div >
< div class = "line" > < a id = "l00816" name = "l00816" > < / a > < span class = "lineno" > 816< / span > < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l00817" name = "l00817" > < / a > < span class = "lineno" > 817< / span > }< / div >
< div class = "line" > < a id = "l00818" name = "l00818" > < / a > < span class = "lineno" > 818< / span > < / div >
< div class = "line" > < a id = "l00819" name = "l00819" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a8fc1d49d1e1bf7261f15ccc6c23c4b10" > 819< / a > < / span > < span class = "keywordtype" > void< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a8fc1d49d1e1bf7261f15ccc6c23c4b10" > PresolveContext::StoreBooleanEqualityRelation< / a > (< span class = "keywordtype" > int< / span > ref_a, < span class = "keywordtype" > int< / span > ref_b) {< / div >
< div class = "line" > < a id = "l00820" name = "l00820" > < / a > < span class = "lineno" > 820< / span > < span class = "keywordflow" > if< / span > (is_unsat_) < span class = "keywordflow" > return< / span > ;< / div >
< div class = "line" > < a id = "l00821" name = "l00821" > < / a > < span class = "lineno" > 821< / span > < / div >
< div class = "line" > < a id = "l00822" name = "l00822" > < / a > < span class = "lineno" > 822< / span > < a class = "code hl_define" href = "base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274" > CHECK< / a > (!< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#af248c1021eda72d628e2f3537eb98ded" > VariableWasRemoved< / a > (ref_a));< / div >
< div class = "line" > < a id = "l00823" name = "l00823" > < / a > < span class = "lineno" > 823< / span > < a class = "code hl_define" href = "base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274" > CHECK< / a > (!< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#af248c1021eda72d628e2f3537eb98ded" > VariableWasRemoved< / a > (ref_b));< / div >
< div class = "line" > < a id = "l00824" name = "l00824" > < / a > < span class = "lineno" > 824< / span > < a class = "code hl_define" href = "base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274" > CHECK< / a > (!< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a5e86fd5ce0fc653d355ab7303f373e00" > DomainOf< / a > (ref_a).IsEmpty());< / div >
< div class = "line" > < a id = "l00825" name = "l00825" > < / a > < span class = "lineno" > 825< / span > < a class = "code hl_define" href = "base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274" > CHECK< / a > (!< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a5e86fd5ce0fc653d355ab7303f373e00" > DomainOf< / a > (ref_b).IsEmpty());< / div >
< div class = "line" > < a id = "l00826" name = "l00826" > < / a > < span class = "lineno" > 826< / span > < a class = "code hl_define" href = "base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274" > CHECK< / a > (< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#af188bac2776d4545aab9405f5c801cd8" > CanBeUsedAsLiteral< / a > (ref_a));< / div >
< div class = "line" > < a id = "l00827" name = "l00827" > < / a > < span class = "lineno" > 827< / span > < a class = "code hl_define" href = "base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274" > CHECK< / a > (< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#af188bac2776d4545aab9405f5c801cd8" > CanBeUsedAsLiteral< / a > (ref_b));< / div >
< div class = "line" > < a id = "l00828" name = "l00828" > < / a > < span class = "lineno" > 828< / span > < / div >
< div class = "line" > < a id = "l00829" name = "l00829" > < / a > < span class = "lineno" > 829< / span > < span class = "keywordflow" > if< / span > (ref_a == ref_b) < span class = "keywordflow" > return< / span > ;< / div >
< div class = "line" > < a id = "l00830" name = "l00830" > < / a > < span class = "lineno" > 830< / span > < span class = "keywordflow" > if< / span > (ref_a == < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#ae0803b8198728cd4f6e58498d9c60091" > NegatedRef< / a > (ref_b)) {< / div >
< div class = "line" > < a id = "l00831" name = "l00831" > < / a > < span class = "lineno" > 831< / span > is_unsat_ = < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a id = "l00832" name = "l00832" > < / a > < span class = "lineno" > 832< / span > < span class = "keywordflow" > return< / 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 > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > var_a = < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#acdbc8ad33149d45a6e6fcd8b72fd68ed" > PositiveRef< / a > (ref_a);< / div >
< div class = "line" > < a id = "l00835" name = "l00835" > < / a > < span class = "lineno" > 835< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > var_b = < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#acdbc8ad33149d45a6e6fcd8b72fd68ed" > PositiveRef< / a > (ref_b);< / div >
< div class = "line" > < a id = "l00836" name = "l00836" > < / a > < span class = "lineno" > 836< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a217338425de4389014563f1f24331713" > RefIsPositive< / a > (ref_a) == < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a217338425de4389014563f1f24331713" > RefIsPositive< / a > (ref_b)) {< / div >
< div class = "line" > < a id = "l00837" name = "l00837" > < / a > < span class = "lineno" > 837< / span > < span class = "comment" > // a = b< / span > < / div >
< div class = "line" > < a id = "l00838" name = "l00838" > < / a > < span class = "lineno" > 838< / span > < a class = "code hl_define" href = "base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274" > CHECK< / a > (< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a3999a4ff1f53b54b40c8cd396105572a" > StoreAffineRelation< / a > (var_a, var_b, < span class = "comment" > /*coeff=*/< / span > 1, < span class = "comment" > /*offset=*/< / span > 0));< / div >
< div class = "line" > < a id = "l00839" name = "l00839" > < / a > < span class = "lineno" > 839< / span > } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a id = "l00840" name = "l00840" > < / a > < span class = "lineno" > 840< / span > < span class = "comment" > // a = 1 - b< / span > < / div >
< div class = "line" > < a id = "l00841" name = "l00841" > < / a > < span class = "lineno" > 841< / span > < a class = "code hl_define" href = "base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274" > CHECK< / a > (< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a3999a4ff1f53b54b40c8cd396105572a" > StoreAffineRelation< / a > (var_a, var_b, < span class = "comment" > /*coeff=*/< / span > -1, < span class = "comment" > /*offset=*/< / span > 1));< / div >
< div class = "line" > < a id = "l00842" name = "l00842" > < / a > < span class = "lineno" > 842< / span > }< / 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" > < a class = "line" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a06f0856b91c0399720273b5da85ce280" > 845< / a > < / span > < span class = "keywordtype" > bool< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a06f0856b91c0399720273b5da85ce280" > PresolveContext::StoreAbsRelation< / a > (< span class = "keywordtype" > int< / span > target_ref, < span class = "keywordtype" > int< / span > ref) {< / div >
< div class = "line" > < a id = "l00846" name = "l00846" > < / a > < span class = "lineno" > 846< / span > < span class = "keyword" > const< / span > < span class = "keyword" > auto< / span > insert_status = abs_relations_.insert(< / div >
< div class = "line" > < a id = "l00847" name = "l00847" > < / a > < span class = "lineno" > 847< / span > std::make_pair(target_ref, < a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_saved_variable.html" > SavedVariable< / a > (< a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#acdbc8ad33149d45a6e6fcd8b72fd68ed" > PositiveRef< / a > (ref))));< / div >
< div class = "line" > < a id = "l00848" name = "l00848" > < / a > < span class = "lineno" > 848< / span > < span class = "keywordflow" > if< / span > (!insert_status.second) {< / div >
< div class = "line" > < a id = "l00849" name = "l00849" > < / a > < span class = "lineno" > 849< / span > < span class = "comment" > // Tricky: overwrite if the old value refer to a now unused variable.< / span > < / div >
< div class = "line" > < a id = "l00850" name = "l00850" > < / a > < span class = "lineno" > 850< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > candidate = insert_status.first-> second.Get(< span class = "keyword" > this< / span > );< / div >
< div class = "line" > < a id = "l00851" name = "l00851" > < / a > < span class = "lineno" > 851< / span > < span class = "keywordflow" > if< / span > (removed_variables_.contains(candidate)) {< / div >
< div class = "line" > < a id = "l00852" name = "l00852" > < / a > < span class = "lineno" > 852< / span > insert_status.first-> second = < a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_saved_variable.html" > SavedVariable< / a > (< a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#acdbc8ad33149d45a6e6fcd8b72fd68ed" > PositiveRef< / a > (ref));< / div >
< div class = "line" > < a id = "l00853" name = "l00853" > < / a > < span class = "lineno" > 853< / span > < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a id = "l00854" name = "l00854" > < / a > < span class = "lineno" > 854< / span > }< / div >
< div class = "line" > < a id = "l00855" name = "l00855" > < / a > < span class = "lineno" > 855< / span > < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l00856" name = "l00856" > < / a > < span class = "lineno" > 856< / span > }< / div >
< div class = "line" > < a id = "l00857" name = "l00857" > < / a > < span class = "lineno" > 857< / span > < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a id = "l00858" name = "l00858" > < / a > < span class = "lineno" > 858< / span > }< / div >
< div class = "line" > < a id = "l00859" name = "l00859" > < / a > < span class = "lineno" > 859< / span > < / div >
< div class = "line" > < a id = "l00860" name = "l00860" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_presolve_context.html#af97bdc26758ff0f27314cafb7c2d7044" > 860< / a > < / span > < span class = "keywordtype" > bool< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#af97bdc26758ff0f27314cafb7c2d7044" > PresolveContext::GetAbsRelation< / a > (< span class = "keywordtype" > int< / span > target_ref, < span class = "keywordtype" > int< / span > * ref) {< / div >
< div class = "line" > < a id = "l00861" name = "l00861" > < / a > < span class = "lineno" > 861< / span > < span class = "keyword" > auto< / span > it = abs_relations_.find(target_ref);< / div >
< div class = "line" > < a id = "l00862" name = "l00862" > < / a > < span class = "lineno" > 862< / span > < span class = "keywordflow" > if< / span > (it == abs_relations_.end()) < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l00863" name = "l00863" > < / a > < span class = "lineno" > 863< / span > < / div >
< div class = "line" > < a id = "l00864" name = "l00864" > < / a > < span class = "lineno" > 864< / span > < span class = "comment" > // Tricky: In some rare case the stored relation can refer to a deleted< / span > < / div >
< div class = "line" > < a id = "l00865" name = "l00865" > < / a > < span class = "lineno" > 865< / span > < span class = "comment" > // variable, so we need to ignore it.< / span > < / div >
< div class = "line" > < a id = "l00866" name = "l00866" > < / a > < span class = "lineno" > 866< / span > < span class = "comment" > //< / span > < / div >
< div class = "line" > < a id = "l00867" name = "l00867" > < / a > < span class = "lineno" > 867< / span > < span class = "comment" > // TODO(user): Incorporate this as part of SavedVariable/SavedLiteral so we< / span > < / div >
< div class = "line" > < a id = "l00868" name = "l00868" > < / a > < span class = "lineno" > 868< / span > < span class = "comment" > // make sure we never forget about this.< / span > < / div >
< div class = "line" > < a id = "l00869" name = "l00869" > < / a > < span class = "lineno" > 869< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > candidate = it-> second.Get(< span class = "keyword" > this< / span > );< / div >
< div class = "line" > < a id = "l00870" name = "l00870" > < / a > < span class = "lineno" > 870< / span > < span class = "keywordflow" > if< / span > (removed_variables_.contains(candidate)) {< / div >
< div class = "line" > < a id = "l00871" name = "l00871" > < / a > < span class = "lineno" > 871< / span > abs_relations_.erase(it);< / div >
< div class = "line" > < a id = "l00872" name = "l00872" > < / a > < span class = "lineno" > 872< / span > < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l00873" name = "l00873" > < / a > < span class = "lineno" > 873< / span > }< / div >
< div class = "line" > < a id = "l00874" name = "l00874" > < / a > < span class = "lineno" > 874< / span > *ref = candidate;< / div >
< div class = "line" > < a id = "l00875" name = "l00875" > < / a > < span class = "lineno" > 875< / span > < a class = "code hl_define" href = "base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274" > CHECK< / a > (!< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#af248c1021eda72d628e2f3537eb98ded" > VariableWasRemoved< / a > (*ref));< / div >
< div class = "line" > < a id = "l00876" name = "l00876" > < / a > < span class = "lineno" > 876< / span > < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / span > ;< / 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 > < / div >
< div class = "line" > < a id = "l00879" name = "l00879" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a37770bda4577c8ad121d77d99a63cb0f" > 879< / a > < / span > < span class = "keywordtype" > int< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a37770bda4577c8ad121d77d99a63cb0f" > PresolveContext::GetLiteralRepresentative< / a > (< span class = "keywordtype" > int< / span > ref)< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00880" name = "l00880" > < / a > < span class = "lineno" > 880< / span > < span class = "keyword" > const< / span > < a class = "code hl_struct" href = "structoperations__research_1_1_affine_relation_1_1_relation.html" > AffineRelation::Relation< / a > r = < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#aaddc5f58e8a40a5a308531949153f814" > GetAffineRelation< / a > (< a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#acdbc8ad33149d45a6e6fcd8b72fd68ed" > PositiveRef< / a > (ref));< / div >
< div class = "line" > < a id = "l00881" name = "l00881" > < / a > < span class = "lineno" > 881< / span > < / div >
< div class = "line" > < a id = "l00882" name = "l00882" > < / a > < span class = "lineno" > 882< / span > < a class = "code hl_define" href = "base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274" > CHECK< / a > (< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#af188bac2776d4545aab9405f5c801cd8" > CanBeUsedAsLiteral< / a > (ref));< / div >
< div class = "line" > < a id = "l00883" name = "l00883" > < / a > < span class = "lineno" > 883< / span > < span class = "keywordflow" > if< / span > (!< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#af188bac2776d4545aab9405f5c801cd8" > CanBeUsedAsLiteral< / a > (r.< a class = "code hl_variable" href = "structoperations__research_1_1_affine_relation_1_1_relation.html#af5eb1e0745f18d589b9c552215bef515" > representative< / a > )) {< / div >
< div class = "line" > < a id = "l00884" name = "l00884" > < / a > < span class = "lineno" > 884< / span > < span class = "comment" > // Note(user): This can happen is some corner cases where the affine< / span > < / div >
< div class = "line" > < a id = "l00885" name = "l00885" > < / a > < span class = "lineno" > 885< / span > < span class = "comment" > // relation where added before the variable became usable as Boolean. When< / span > < / div >
< div class = "line" > < a id = "l00886" name = "l00886" > < / a > < span class = "lineno" > 886< / span > < span class = "comment" > // this is the case, the domain will be of the form [x, x + 1] and should be< / span > < / div >
< div class = "line" > < a id = "l00887" name = "l00887" > < / a > < span class = "lineno" > 887< / span > < span class = "comment" > // later remapped to a Boolean variable.< / span > < / div >
< div class = "line" > < a id = "l00888" name = "l00888" > < / a > < span class = "lineno" > 888< / span > < span class = "keywordflow" > return< / span > ref;< / div >
< div class = "line" > < a id = "l00889" name = "l00889" > < / a > < span class = "lineno" > 889< / span > }< / div >
< div class = "line" > < a id = "l00890" name = "l00890" > < / a > < span class = "lineno" > 890< / span > < / div >
< div class = "line" > < a id = "l00891" name = "l00891" > < / a > < span class = "lineno" > 891< / span > < span class = "comment" > // We made sure that the affine representative can always be used as a< / span > < / div >
< div class = "line" > < a id = "l00892" name = "l00892" > < / a > < span class = "lineno" > 892< / span > < span class = "comment" > // literal. However, if some variable are fixed, we might not have only< / span > < / div >
< div class = "line" > < a id = "l00893" name = "l00893" > < / a > < span class = "lineno" > 893< / span > < span class = "comment" > // (coeff=1 offset=0) or (coeff=-1 offset=1) and we might have something like< / span > < / div >
< div class = "line" > < a id = "l00894" name = "l00894" > < / a > < span class = "lineno" > 894< / span > < span class = "comment" > // (coeff=8 offset=0) which is only valid for both variable at zero...< / span > < / div >
< div class = "line" > < a id = "l00895" name = "l00895" > < / a > < span class = "lineno" > 895< / span > < span class = "comment" > //< / span > < / div >
< div class = "line" > < a id = "l00896" name = "l00896" > < / a > < span class = "lineno" > 896< / span > < span class = "comment" > // What is sure is that depending on the value, only one mapping can be valid< / span > < / div >
< div class = "line" > < a id = "l00897" name = "l00897" > < / a > < span class = "lineno" > 897< / span > < span class = "comment" > // because r.coeff can never be zero.< / span > < / div >
< div class = "line" > < a id = "l00898" name = "l00898" > < / a > < span class = "lineno" > 898< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > bool< / span > positive_possible = (r.< a class = "code hl_variable" href = "structoperations__research_1_1_affine_relation_1_1_relation.html#ae25fb5067bd6b3b1b319efc61685a98f" > offset< / a > == 0 || r.< a class = "code hl_variable" href = "structoperations__research_1_1_affine_relation_1_1_relation.html#a537e59662a0751edfbbd2a0079a794b4" > coeff< / a > + r.< a class = "code hl_variable" href = "structoperations__research_1_1_affine_relation_1_1_relation.html#ae25fb5067bd6b3b1b319efc61685a98f" > offset< / a > == 1);< / div >
< div class = "line" > < a id = "l00899" name = "l00899" > < / a > < span class = "lineno" > 899< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > bool< / span > negative_possible = (r.< a class = "code hl_variable" href = "structoperations__research_1_1_affine_relation_1_1_relation.html#ae25fb5067bd6b3b1b319efc61685a98f" > offset< / a > == 1 || r.< a class = "code hl_variable" href = "structoperations__research_1_1_affine_relation_1_1_relation.html#a537e59662a0751edfbbd2a0079a794b4" > coeff< / a > + r.< a class = "code hl_variable" href = "structoperations__research_1_1_affine_relation_1_1_relation.html#ae25fb5067bd6b3b1b319efc61685a98f" > offset< / a > == 0);< / div >
< div class = "line" > < a id = "l00900" name = "l00900" > < / a > < span class = "lineno" > 900< / span > < a class = "code hl_define" href = "base_2logging_8h.html#a46e69120fbd3b36e6960e096d23b66f0" > DCHECK_NE< / a > (positive_possible, negative_possible);< / div >
< div class = "line" > < a id = "l00901" name = "l00901" > < / a > < span class = "lineno" > 901< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a217338425de4389014563f1f24331713" > RefIsPositive< / a > (ref)) {< / div >
< div class = "line" > < a id = "l00902" name = "l00902" > < / a > < span class = "lineno" > 902< / span > < span class = "keywordflow" > return< / span > positive_possible ? r.< a class = "code hl_variable" href = "structoperations__research_1_1_affine_relation_1_1_relation.html#af5eb1e0745f18d589b9c552215bef515" > representative< / a > : < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#ae0803b8198728cd4f6e58498d9c60091" > NegatedRef< / a > (r.< a class = "code hl_variable" href = "structoperations__research_1_1_affine_relation_1_1_relation.html#af5eb1e0745f18d589b9c552215bef515" > representative< / a > );< / div >
< div class = "line" > < a id = "l00903" name = "l00903" > < / a > < span class = "lineno" > 903< / span > } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a id = "l00904" name = "l00904" > < / a > < span class = "lineno" > 904< / span > < span class = "keywordflow" > return< / span > positive_possible ? < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#ae0803b8198728cd4f6e58498d9c60091" > NegatedRef< / a > (r.< a class = "code hl_variable" href = "structoperations__research_1_1_affine_relation_1_1_relation.html#af5eb1e0745f18d589b9c552215bef515" > representative< / a > ) : r.< a class = "code hl_variable" href = "structoperations__research_1_1_affine_relation_1_1_relation.html#af5eb1e0745f18d589b9c552215bef515" > representative< / a > ;< / div >
< div class = "line" > < a id = "l00905" name = "l00905" > < / a > < span class = "lineno" > 905< / span > }< / div >
< div class = "line" > < a id = "l00906" name = "l00906" > < / a > < span class = "lineno" > 906< / span > }< / div >
< div class = "line" > < a id = "l00907" name = "l00907" > < / a > < span class = "lineno" > 907< / span > < / div >
< div class = "line" > < a id = "l00908" name = "l00908" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a6387e91b098c081f059892e1346a29ed" > 908< / a > < / span > < span class = "keywordtype" > int< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a6387e91b098c081f059892e1346a29ed" > PresolveContext::GetVariableRepresentative< / a > (< span class = "keywordtype" > int< / span > ref)< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00909" name = "l00909" > < / a > < span class = "lineno" > 909< / span > < span class = "keyword" > const< / span > < a class = "code hl_struct" href = "structoperations__research_1_1_affine_relation_1_1_relation.html" > AffineRelation::Relation< / a > r = var_equiv_relations_.< a class = "code hl_function" href = "classoperations__research_1_1_affine_relation.html#ac776696766f8c91ca8abc02f41d5854b" > Get< / a > (< a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#acdbc8ad33149d45a6e6fcd8b72fd68ed" > PositiveRef< / a > (ref));< / div >
< div class = "line" > < a id = "l00910" name = "l00910" > < / a > < span class = "lineno" > 910< / span > < a class = "code hl_define" href = "base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b" > CHECK_EQ< / a > (std::abs(r.< a class = "code hl_variable" href = "structoperations__research_1_1_affine_relation_1_1_relation.html#a537e59662a0751edfbbd2a0079a794b4" > coeff< / a > ), 1);< / div >
< div class = "line" > < a id = "l00911" name = "l00911" > < / a > < span class = "lineno" > 911< / span > < a class = "code hl_define" href = "base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b" > CHECK_EQ< / a > (r.< a class = "code hl_variable" href = "structoperations__research_1_1_affine_relation_1_1_relation.html#ae25fb5067bd6b3b1b319efc61685a98f" > offset< / a > , 0);< / div >
< div class = "line" > < a id = "l00912" name = "l00912" > < / a > < span class = "lineno" > 912< / span > < span class = "keywordflow" > return< / span > < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a217338425de4389014563f1f24331713" > RefIsPositive< / a > (ref) == (r.< a class = "code hl_variable" href = "structoperations__research_1_1_affine_relation_1_1_relation.html#a537e59662a0751edfbbd2a0079a794b4" > coeff< / a > == 1) ? r.< a class = "code hl_variable" href = "structoperations__research_1_1_affine_relation_1_1_relation.html#af5eb1e0745f18d589b9c552215bef515" > representative< / a > < / div >
< div class = "line" > < a id = "l00913" name = "l00913" > < / a > < span class = "lineno" > 913< / span > : < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#ae0803b8198728cd4f6e58498d9c60091" > NegatedRef< / a > (r.< a class = "code hl_variable" href = "structoperations__research_1_1_affine_relation_1_1_relation.html#af5eb1e0745f18d589b9c552215bef515" > representative< / a > );< / div >
< div class = "line" > < a id = "l00914" name = "l00914" > < / a > < span class = "lineno" > 914< / span > }< / 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 = "comment" > // This makes sure that the affine relation only uses one of the< / span > < / div >
< div class = "line" > < a id = "l00917" name = "l00917" > < / a > < span class = "lineno" > 917< / span > < span class = "comment" > // representative from the var_equiv_relations_.< / span > < / div >
< div class = "line" > < a id = "l00918" name = "l00918" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_presolve_context.html#aaddc5f58e8a40a5a308531949153f814" > 918< / a > < / span > < a class = "code hl_struct" href = "structoperations__research_1_1_affine_relation_1_1_relation.html" > AffineRelation::Relation< / a > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#aaddc5f58e8a40a5a308531949153f814" > PresolveContext::GetAffineRelation< / a > (< span class = "keywordtype" > int< / span > ref)< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00919" name = "l00919" > < / a > < span class = "lineno" > 919< / span > < a class = "code hl_struct" href = "structoperations__research_1_1_affine_relation_1_1_relation.html" > AffineRelation::Relation< / a > r = affine_relations_.< a class = "code hl_function" href = "classoperations__research_1_1_affine_relation.html#ac776696766f8c91ca8abc02f41d5854b" > Get< / a > (< a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#acdbc8ad33149d45a6e6fcd8b72fd68ed" > PositiveRef< / a > (ref));< / div >
< div class = "line" > < a id = "l00920" name = "l00920" > < / a > < span class = "lineno" > 920< / span > < a class = "code hl_struct" href = "structoperations__research_1_1_affine_relation_1_1_relation.html" > AffineRelation::Relation< / a > o = var_equiv_relations_.< a class = "code hl_function" href = "classoperations__research_1_1_affine_relation.html#ac776696766f8c91ca8abc02f41d5854b" > Get< / a > (r.< a class = "code hl_variable" href = "structoperations__research_1_1_affine_relation_1_1_relation.html#af5eb1e0745f18d589b9c552215bef515" > representative< / a > );< / div >
< div class = "line" > < a id = "l00921" name = "l00921" > < / a > < span class = "lineno" > 921< / span > r.< a class = "code hl_variable" href = "structoperations__research_1_1_affine_relation_1_1_relation.html#af5eb1e0745f18d589b9c552215bef515" > representative< / a > = o.< a class = "code hl_variable" href = "structoperations__research_1_1_affine_relation_1_1_relation.html#af5eb1e0745f18d589b9c552215bef515" > representative< / a > ;< / div >
< div class = "line" > < a id = "l00922" name = "l00922" > < / a > < span class = "lineno" > 922< / span > < span class = "keywordflow" > if< / span > (o.< a class = "code hl_variable" href = "structoperations__research_1_1_affine_relation_1_1_relation.html#a537e59662a0751edfbbd2a0079a794b4" > coeff< / a > == -1) r.< a class = "code hl_variable" href = "structoperations__research_1_1_affine_relation_1_1_relation.html#a537e59662a0751edfbbd2a0079a794b4" > coeff< / a > = -r.< a class = "code hl_variable" href = "structoperations__research_1_1_affine_relation_1_1_relation.html#a537e59662a0751edfbbd2a0079a794b4" > coeff< / a > ;< / div >
< div class = "line" > < a id = "l00923" name = "l00923" > < / a > < span class = "lineno" > 923< / span > < span class = "keywordflow" > if< / span > (!< a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a217338425de4389014563f1f24331713" > RefIsPositive< / a > (ref)) {< / div >
< div class = "line" > < a id = "l00924" name = "l00924" > < / a > < span class = "lineno" > 924< / span > r.< a class = "code hl_variable" href = "structoperations__research_1_1_affine_relation_1_1_relation.html#a537e59662a0751edfbbd2a0079a794b4" > coeff< / a > *= -1;< / div >
< div class = "line" > < a id = "l00925" name = "l00925" > < / a > < span class = "lineno" > 925< / span > r.< a class = "code hl_variable" href = "structoperations__research_1_1_affine_relation_1_1_relation.html#ae25fb5067bd6b3b1b319efc61685a98f" > offset< / a > *= -1;< / div >
< div class = "line" > < a id = "l00926" name = "l00926" > < / a > < span class = "lineno" > 926< / span > }< / div >
< div class = "line" > < a id = "l00927" name = "l00927" > < / a > < span class = "lineno" > 927< / span > < span class = "keywordflow" > return< / span > r;< / div >
< div class = "line" > < a id = "l00928" name = "l00928" > < / a > < span class = "lineno" > 928< / 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" > < a class = "line" href = "classoperations__research_1_1sat_1_1_presolve_context.html#ad5e9882b154b8a7e8619b29c5631386e" > 930< / a > < / span > std::string < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#ad5e9882b154b8a7e8619b29c5631386e" > PresolveContext::RefDebugString< / a > (< span class = "keywordtype" > int< / span > ref)< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00931" name = "l00931" > < / a > < span class = "lineno" > 931< / span > < span class = "keywordflow" > return< / span > absl::StrCat(< a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a217338425de4389014563f1f24331713" > RefIsPositive< / a > (ref) ? < span class = "stringliteral" > " X" < / span > : < span class = "stringliteral" > " -X" < / span > , < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#acdbc8ad33149d45a6e6fcd8b72fd68ed" > PositiveRef< / a > (ref),< / div >
< div class = "line" > < a id = "l00932" name = "l00932" > < / a > < span class = "lineno" > 932< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a5e86fd5ce0fc653d355ab7303f373e00" > DomainOf< / a > (ref).< a class = "code hl_function" href = "namespaceoperations__research.html#a23fc0ff92a3f47fe0bd2ad3eac3c9b57" > ToString< / a > ());< / 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 > < / div >
< div class = "line" > < a id = "l00935" name = "l00935" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a66810fcd97b5e9c5fd745226607cd7aa" > 935< / a > < / span > std::string < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a66810fcd97b5e9c5fd745226607cd7aa" > PresolveContext::AffineRelationDebugString< / a > (< span class = "keywordtype" > int< / span > ref)< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00936" name = "l00936" > < / a > < span class = "lineno" > 936< / span > < span class = "keyword" > const< / span > < a class = "code hl_struct" href = "structoperations__research_1_1_affine_relation_1_1_relation.html" > AffineRelation::Relation< / a > r = < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#aaddc5f58e8a40a5a308531949153f814" > GetAffineRelation< / a > (ref);< / div >
< div class = "line" > < a id = "l00937" name = "l00937" > < / a > < span class = "lineno" > 937< / span > < span class = "keywordflow" > return< / span > absl::StrCat(< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#ad5e9882b154b8a7e8619b29c5631386e" > RefDebugString< / a > (ref), < span class = "stringliteral" > " = " < / span > , r.< a class = "code hl_variable" href = "structoperations__research_1_1_affine_relation_1_1_relation.html#a537e59662a0751edfbbd2a0079a794b4" > coeff< / a > , < span class = "stringliteral" > " * " < / span > ,< / div >
< div class = "line" > < a id = "l00938" name = "l00938" > < / a > < span class = "lineno" > 938< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#ad5e9882b154b8a7e8619b29c5631386e" > RefDebugString< / a > (r.< a class = "code hl_variable" href = "structoperations__research_1_1_affine_relation_1_1_relation.html#af5eb1e0745f18d589b9c552215bef515" > representative< / a > ), < span class = "stringliteral" > " + " < / span > , r.< a class = "code hl_variable" href = "structoperations__research_1_1_affine_relation_1_1_relation.html#ae25fb5067bd6b3b1b319efc61685a98f" > offset< / a > );< / div >
< div class = "line" > < a id = "l00939" name = "l00939" > < / a > < span class = "lineno" > 939< / span > }< / div >
< div class = "line" > < a id = "l00940" name = "l00940" > < / a > < span class = "lineno" > 940< / span > < / div >
< div class = "line" > < a id = "l00941" name = "l00941" > < / a > < span class = "lineno" > 941< / span > < span class = "comment" > // Create the internal structure for any new variables in working_model.< / span > < / div >
< div class = "line" > < a id = "l00942" name = "l00942" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a62cd771660767621e917b2c256182c4e" > 942< / a > < / span > < span class = "keywordtype" > void< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a62cd771660767621e917b2c256182c4e" > PresolveContext::InitializeNewDomains< / a > () {< / div >
< div class = "line" > < a id = "l00943" name = "l00943" > < / a > < span class = "lineno" > 943< / span > < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > i = domains.size(); i < working_model-> variables_size(); ++i) {< / div >
< div class = "line" > < a id = "l00944" name = "l00944" > < / a > < span class = "lineno" > 944< / span > domains.emplace_back(< a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#ab1240060466ba48a36a4b36379bce26a" > ReadDomainFromProto< / a > (< a class = "code hl_variable" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a928c29f37c6ed9d5bba711f905783417" > working_model< / a > -> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#a6a4544ca20489d70e302f5d6d374a012" > variables< / a > (i)));< / div >
< div class = "line" > < a id = "l00945" name = "l00945" > < / a > < span class = "lineno" > 945< / span > < span class = "keywordflow" > if< / span > (domains.back().IsEmpty()) {< / div >
< div class = "line" > < a id = "l00946" name = "l00946" > < / a > < span class = "lineno" > 946< / span > is_unsat_ = < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a id = "l00947" name = "l00947" > < / a > < span class = "lineno" > 947< / span > < span class = "keywordflow" > return< / span > ;< / div >
< div class = "line" > < a id = "l00948" name = "l00948" > < / a > < span class = "lineno" > 948< / span > }< / div >
< div class = "line" > < a id = "l00949" name = "l00949" > < / a > < span class = "lineno" > 949< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#abb6eb29f56c3a33b8ae1b74b08b755c2" > IsFixed< / a > (i)) < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#af4847724208dd09ba3fea8b53132d197" > ExploitFixedDomain< / a > (i);< / 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 = "classoperations__research_1_1sat_1_1_presolve_context.html#a02302d3a45d02003dcbf288d045ebd86" > modified_domains< / a > .Resize(domains.size());< / div >
< div class = "line" > < a id = "l00952" name = "l00952" > < / a > < span class = "lineno" > 952< / span > var_to_constraints_.resize(domains.size());< / div >
< div class = "line" > < a id = "l00953" name = "l00953" > < / a > < span class = "lineno" > 953< / span > var_to_num_linear1_.resize(domains.size());< / div >
< div class = "line" > < a id = "l00954" name = "l00954" > < / a > < span class = "lineno" > 954< / span > < a class = "code hl_variable" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a47714f887512a3d7acebfcb4a348291a" > var_to_ub_only_constraints< / a > .resize(domains.size());< / div >
< div class = "line" > < a id = "l00955" name = "l00955" > < / a > < span class = "lineno" > 955< / span > < a class = "code hl_variable" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a23aa815e8a7a860998c4d35760fa087e" > var_to_lb_only_constraints< / a > .resize(domains.size());< / div >
< div class = "line" > < a id = "l00956" name = "l00956" > < / a > < span class = "lineno" > 956< / span > }< / div >
< div class = "line" > < a id = "l00957" name = "l00957" > < / a > < span class = "lineno" > 957< / span > < / div >
< div class = "line" > < a id = "l00958" name = "l00958" > < / a > < span class = "lineno" > 958< / span > < span class = "keywordtype" > bool< / span > PresolveContext::RemapEncodingMaps() {< / div >
< div class = "line" > < a id = "l00959" name = "l00959" > < / a > < span class = "lineno" > 959< / span > < span class = "comment" > // TODO(user): for now, while the code works most of the time, it triggers< / span > < / div >
< div class = "line" > < a id = "l00960" name = "l00960" > < / a > < span class = "lineno" > 960< / span > < span class = "comment" > // weird side effect that causes some issues in some LNS presolve...< / span > < / div >
< div class = "line" > < a id = "l00961" name = "l00961" > < / a > < span class = "lineno" > 961< / span > < span class = "comment" > // We should continue the investigation before activating it.< / span > < / div >
< div class = "line" > < a id = "l00962" name = "l00962" > < / a > < span class = "lineno" > 962< / span > < span class = "comment" > //< / span > < / div >
< div class = "line" > < a id = "l00963" name = "l00963" > < / a > < span class = "lineno" > 963< / span > < span class = "comment" > // Note also that because all our encoding constraints are present in the< / span > < / div >
< div class = "line" > < a id = "l00964" name = "l00964" > < / a > < span class = "lineno" > 964< / span > < span class = "comment" > // model, they will be remapped, and the new mapping re-added again. So while< / span > < / div >
< div class = "line" > < a id = "l00965" name = "l00965" > < / a > < span class = "lineno" > 965< / span > < span class = "comment" > // the current code might not be efficient, it should eventually reach the< / span > < / div >
< div class = "line" > < a id = "l00966" name = "l00966" > < / a > < span class = "lineno" > 966< / span > < span class = "comment" > // same effect.< / span > < / div >
< div class = "line" > < a id = "l00967" name = "l00967" > < / a > < span class = "lineno" > 967< / span > encoding_remap_queue_.clear();< / div >
< div class = "line" > < a id = "l00968" name = "l00968" > < / a > < span class = "lineno" > 968< / span > < / div >
< div class = "line" > < a id = "l00969" name = "l00969" > < / a > < span class = "lineno" > 969< / span > < span class = "comment" > // Note that InsertVarValueEncodingInternal() will potentially add new entry< / span > < / div >
< div class = "line" > < a id = "l00970" name = "l00970" > < / a > < span class = "lineno" > 970< / span > < span class = "comment" > // to the encoding_ map, but for a different variables. So this code relies on< / span > < / div >
< div class = "line" > < a id = "l00971" name = "l00971" > < / a > < span class = "lineno" > 971< / span > < span class = "comment" > // the fact that the var_map shouldn' t change content nor address of the< / span > < / div >
< div class = "line" > < a id = "l00972" name = "l00972" > < / a > < span class = "lineno" > 972< / span > < span class = "comment" > // " var_map" below while we iterate on them.< / span > < / div >
< div class = "line" > < a id = "l00973" name = "l00973" > < / a > < span class = "lineno" > 973< / span > < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > < a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > : encoding_remap_queue_) {< / div >
< div class = "line" > < a id = "l00974" name = "l00974" > < / a > < span class = "lineno" > 974< / 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 > (< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ));< / div >
< div class = "line" > < a id = "l00975" name = "l00975" > < / a > < span class = "lineno" > 975< / span > < span class = "keyword" > const< / span > < a class = "code hl_struct" href = "structoperations__research_1_1_affine_relation_1_1_relation.html" > AffineRelation::Relation< / a > r = < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#aaddc5f58e8a40a5a308531949153f814" > GetAffineRelation< / a > (< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > );< / div >
< div class = "line" > < a id = "l00976" name = "l00976" > < / a > < span class = "lineno" > 976< / span > < span class = "keywordflow" > if< / span > (r.< a class = "code hl_variable" href = "structoperations__research_1_1_affine_relation_1_1_relation.html#af5eb1e0745f18d589b9c552215bef515" > representative< / a > == < a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ) < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a id = "l00977" name = "l00977" > < / a > < span class = "lineno" > 977< / span > < span class = "keywordtype" > int< / span > num_remapping = 0;< / div >
< div class = "line" > < a id = "l00978" name = "l00978" > < / a > < span class = "lineno" > 978< / span > < / div >
< div class = "line" > < a id = "l00979" name = "l00979" > < / a > < span class = "lineno" > 979< / span > < span class = "comment" > // Encoding.< / span > < / div >
< div class = "line" > < a id = "l00980" name = "l00980" > < / a > < span class = "lineno" > 980< / span > {< / div >
< div class = "line" > < a id = "l00981" name = "l00981" > < / a > < span class = "lineno" > 981< / span > < span class = "keyword" > const< / span > absl::flat_hash_map< int64_t, SavedLiteral> & var_map =< / div >
< div class = "line" > < a id = "l00982" name = "l00982" > < / a > < span class = "lineno" > 982< / span > encoding_[< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ];< / div >
< div class = "line" > < a id = "l00983" name = "l00983" > < / a > < span class = "lineno" > 983< / span > < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > < span class = "keyword" > auto< / span > & entry : var_map) {< / div >
< div class = "line" > < a id = "l00984" name = "l00984" > < / a > < span class = "lineno" > 984< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > lit = entry.second.Get(< span class = "keyword" > this< / span > );< / div >
< div class = "line" > < a id = "l00985" name = "l00985" > < / a > < span class = "lineno" > 985< / span > < span class = "keywordflow" > if< / span > (removed_variables_.contains(< a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#acdbc8ad33149d45a6e6fcd8b72fd68ed" > PositiveRef< / a > (lit))) < span class = "keywordflow" > continue< / span > ;< / div >
< div class = "line" > < a id = "l00986" name = "l00986" > < / a > < span class = "lineno" > 986< / span > < span class = "keywordflow" > if< / span > ((entry.first - r.< a class = "code hl_variable" href = "structoperations__research_1_1_affine_relation_1_1_relation.html#ae25fb5067bd6b3b1b319efc61685a98f" > offset< / a > ) % r.< a class = "code hl_variable" href = "structoperations__research_1_1_affine_relation_1_1_relation.html#a537e59662a0751edfbbd2a0079a794b4" > coeff< / a > != 0) < span class = "keywordflow" > continue< / span > ;< / div >
< div class = "line" > < a id = "l00987" name = "l00987" > < / a > < span class = "lineno" > 987< / span > < span class = "keyword" > const< / span > int64_t rep_value = (entry.first - r.< a class = "code hl_variable" href = "structoperations__research_1_1_affine_relation_1_1_relation.html#ae25fb5067bd6b3b1b319efc61685a98f" > offset< / a > ) / r.< a class = "code hl_variable" href = "structoperations__research_1_1_affine_relation_1_1_relation.html#a537e59662a0751edfbbd2a0079a794b4" > coeff< / a > ;< / div >
< div class = "line" > < a id = "l00988" name = "l00988" > < / a > < span class = "lineno" > 988< / span > ++num_remapping;< / div >
< div class = "line" > < a id = "l00989" name = "l00989" > < / a > < span class = "lineno" > 989< / span > InsertVarValueEncodingInternal(lit, r.< a class = "code hl_variable" href = "structoperations__research_1_1_affine_relation_1_1_relation.html#af5eb1e0745f18d589b9c552215bef515" > representative< / a > , rep_value,< / div >
< div class = "line" > < a id = "l00990" name = "l00990" > < / a > < span class = "lineno" > 990< / span > < span class = "comment" > /*add_constraints=*/< / span > < span class = "keyword" > false< / span > );< / div >
< div class = "line" > < a id = "l00991" name = "l00991" > < / a > < span class = "lineno" > 991< / span > < span class = "keywordflow" > if< / span > (is_unsat_) < 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 > encoding_.erase(< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > );< / 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 = "comment" > // Eq half encoding.< / 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 > < span class = "keyword" > const< / span > absl::flat_hash_map< int64_t, absl::flat_hash_set< int> > & var_map =< / div >
< div class = "line" > < a id = "l00999" name = "l00999" > < / a > < span class = "lineno" > 999< / span > eq_half_encoding_[< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ];< / div >
< div class = "line" > < a id = "l01000" name = "l01000" > < / a > < span class = "lineno" > 1000< / span > < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > < span class = "keyword" > auto< / span > & entry : var_map) {< / div >
< div class = "line" > < a id = "l01001" name = "l01001" > < / a > < span class = "lineno" > 1001< / span > < span class = "keywordflow" > if< / span > ((entry.first - r.< a class = "code hl_variable" href = "structoperations__research_1_1_affine_relation_1_1_relation.html#ae25fb5067bd6b3b1b319efc61685a98f" > offset< / a > ) % r.< a class = "code hl_variable" href = "structoperations__research_1_1_affine_relation_1_1_relation.html#a537e59662a0751edfbbd2a0079a794b4" > coeff< / a > != 0) < span class = "keywordflow" > continue< / span > ;< / div >
< div class = "line" > < a id = "l01002" name = "l01002" > < / a > < span class = "lineno" > 1002< / span > < span class = "keyword" > const< / span > int64_t rep_value = (entry.first - r.< a class = "code hl_variable" href = "structoperations__research_1_1_affine_relation_1_1_relation.html#ae25fb5067bd6b3b1b319efc61685a98f" > offset< / a > ) / r.< a class = "code hl_variable" href = "structoperations__research_1_1_affine_relation_1_1_relation.html#a537e59662a0751edfbbd2a0079a794b4" > coeff< / a > ;< / div >
< div class = "line" > < a id = "l01003" name = "l01003" > < / a > < span class = "lineno" > 1003< / span > for (< span class = "keywordtype" > int< / span > < a class = "code hl_variable" href = "optimization_8cc.html#af63dcc00f2023fdf498e0829e6fb8a6b" > literal< / a > : entry.second) {< / div >
< div class = "line" > < a id = "l01004" name = "l01004" > < / a > < span class = "lineno" > 1004< / span > ++num_remapping;< / div >
< div class = "line" > < a id = "l01005" name = "l01005" > < / a > < span class = "lineno" > 1005< / span > InsertHalfVarValueEncoding(< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a37770bda4577c8ad121d77d99a63cb0f" > GetLiteralRepresentative< / a > (< a class = "code hl_variable" href = "optimization_8cc.html#af63dcc00f2023fdf498e0829e6fb8a6b" > literal< / a > ),< / div >
< div class = "line" > < a id = "l01006" name = "l01006" > < / a > < span class = "lineno" > 1006< / span > r.< a class = "code hl_variable" href = "structoperations__research_1_1_affine_relation_1_1_relation.html#af5eb1e0745f18d589b9c552215bef515" > representative< / a > , rep_value,< / div >
< div class = "line" > < a id = "l01007" name = "l01007" > < / a > < span class = "lineno" > 1007< / span > < span class = "comment" > /*imply_eq=*/< / span > < span class = "keyword" > true< / span > );< / div >
< div class = "line" > < a id = "l01008" name = "l01008" > < / a > < span class = "lineno" > 1008< / span > < span class = "keywordflow" > if< / span > (is_unsat_) < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / 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 > eq_half_encoding_.erase(< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > );< / div >
< div class = "line" > < a id = "l01012" name = "l01012" > < / a > < span class = "lineno" > 1012< / span > }< / div >
< div class = "line" > < a id = "l01013" name = "l01013" > < / a > < span class = "lineno" > 1013< / span > < / div >
< div class = "line" > < a id = "l01014" name = "l01014" > < / a > < span class = "lineno" > 1014< / span > < span class = "comment" > // Neq half encoding.< / span > < / 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 = "keyword" > const< / span > absl::flat_hash_map< int64_t, absl::flat_hash_set< int> > & var_map =< / div >
< div class = "line" > < a id = "l01017" name = "l01017" > < / a > < span class = "lineno" > 1017< / span > neq_half_encoding_[< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ];< / div >
< div class = "line" > < a id = "l01018" name = "l01018" > < / a > < span class = "lineno" > 1018< / span > < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > < span class = "keyword" > auto< / span > & entry : var_map) {< / div >
< div class = "line" > < a id = "l01019" name = "l01019" > < / a > < span class = "lineno" > 1019< / span > < span class = "keywordflow" > if< / span > ((entry.first - r.< a class = "code hl_variable" href = "structoperations__research_1_1_affine_relation_1_1_relation.html#ae25fb5067bd6b3b1b319efc61685a98f" > offset< / a > ) % r.< a class = "code hl_variable" href = "structoperations__research_1_1_affine_relation_1_1_relation.html#a537e59662a0751edfbbd2a0079a794b4" > coeff< / a > != 0) < span class = "keywordflow" > continue< / span > ;< / div >
< div class = "line" > < a id = "l01020" name = "l01020" > < / a > < span class = "lineno" > 1020< / span > < span class = "keyword" > const< / span > int64_t rep_value = (entry.first - r.< a class = "code hl_variable" href = "structoperations__research_1_1_affine_relation_1_1_relation.html#ae25fb5067bd6b3b1b319efc61685a98f" > offset< / a > ) / r.< a class = "code hl_variable" href = "structoperations__research_1_1_affine_relation_1_1_relation.html#a537e59662a0751edfbbd2a0079a794b4" > coeff< / a > ;< / div >
< div class = "line" > < a id = "l01021" name = "l01021" > < / a > < span class = "lineno" > 1021< / span > for (< span class = "keywordtype" > int< / span > < a class = "code hl_variable" href = "optimization_8cc.html#af63dcc00f2023fdf498e0829e6fb8a6b" > literal< / a > : entry.second) {< / div >
< div class = "line" > < a id = "l01022" name = "l01022" > < / a > < span class = "lineno" > 1022< / span > ++num_remapping;< / div >
< div class = "line" > < a id = "l01023" name = "l01023" > < / a > < span class = "lineno" > 1023< / span > InsertHalfVarValueEncoding(< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a37770bda4577c8ad121d77d99a63cb0f" > GetLiteralRepresentative< / a > (< a class = "code hl_variable" href = "optimization_8cc.html#af63dcc00f2023fdf498e0829e6fb8a6b" > literal< / a > ),< / div >
< div class = "line" > < a id = "l01024" name = "l01024" > < / a > < span class = "lineno" > 1024< / span > r.< a class = "code hl_variable" href = "structoperations__research_1_1_affine_relation_1_1_relation.html#af5eb1e0745f18d589b9c552215bef515" > representative< / a > , rep_value,< / div >
< div class = "line" > < a id = "l01025" name = "l01025" > < / a > < span class = "lineno" > 1025< / span > < span class = "comment" > /*imply_eq=*/< / span > < span class = "keyword" > false< / span > );< / div >
< div class = "line" > < a id = "l01026" name = "l01026" > < / a > < span class = "lineno" > 1026< / span > < span class = "keywordflow" > if< / span > (is_unsat_) < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l01027" name = "l01027" > < / a > < span class = "lineno" > 1027< / span > }< / div >
< div class = "line" > < a id = "l01028" name = "l01028" > < / a > < span class = "lineno" > 1028< / span > }< / div >
< div class = "line" > < a id = "l01029" name = "l01029" > < / a > < span class = "lineno" > 1029< / span > neq_half_encoding_.erase(< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > );< / div >
< div class = "line" > < a id = "l01030" name = "l01030" > < / a > < span class = "lineno" > 1030< / span > }< / div >
< div class = "line" > < a id = "l01031" name = "l01031" > < / a > < span class = "lineno" > 1031< / span > < / div >
< div class = "line" > < a id = "l01032" name = "l01032" > < / a > < span class = "lineno" > 1032< / span > < span class = "keywordflow" > if< / span > (num_remapping > 0) {< / div >
< div class = "line" > < a id = "l01033" name = "l01033" > < / a > < span class = "lineno" > 1033< / span > < a class = "code hl_define" href = "base_2logging_8h.html#afcaa7cadd41741bb855c2ada1d2ef927" > VLOG< / a > (1) < < < span class = "stringliteral" > " Remapped " < / span > < < num_remapping < < < span class = "stringliteral" > " encodings due to " < / span > < < < a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > < / div >
< div class = "line" > < a id = "l01034" name = "l01034" > < / a > < span class = "lineno" > 1034< / span > < < < span class = "stringliteral" > " -> " < / span > < < r.< a class = "code hl_variable" href = "structoperations__research_1_1_affine_relation_1_1_relation.html#af5eb1e0745f18d589b9c552215bef515" > representative< / a > < < < span class = "stringliteral" > " ." < / span > ;< / div >
< div class = "line" > < a id = "l01035" name = "l01035" > < / a > < span class = "lineno" > 1035< / span > }< / div >
< div class = "line" > < a id = "l01036" name = "l01036" > < / a > < span class = "lineno" > 1036< / span > }< / div >
< div class = "line" > < a id = "l01037" name = "l01037" > < / a > < span class = "lineno" > 1037< / span > encoding_remap_queue_.clear();< / div >
< div class = "line" > < a id = "l01038" name = "l01038" > < / a > < span class = "lineno" > 1038< / span > < span class = "keywordflow" > return< / span > !is_unsat_;< / div >
< div class = "line" > < a id = "l01039" name = "l01039" > < / a > < span class = "lineno" > 1039< / span > }< / div >
< div class = "line" > < a id = "l01040" name = "l01040" > < / a > < span class = "lineno" > 1040< / span > < / div >
< div class = "line" > < a id = "l01041" name = "l01041" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a7ea7bb314db4dbe4f3b2cac16a2af20f" > 1041< / a > < / span > < span class = "keywordtype" > void< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a7ea7bb314db4dbe4f3b2cac16a2af20f" > PresolveContext::CanonicalizeDomainOfSizeTwo< / a > (< span class = "keywordtype" > int< / span > < a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ) {< / div >
< div class = "line" > < a id = "l01042" name = "l01042" > < / a > < span class = "lineno" > 1042< / 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 > (< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ));< / div >
< div class = "line" > < a id = "l01043" name = "l01043" > < / a > < span class = "lineno" > 1043< / span > < a class = "code hl_define" href = "base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b" > CHECK_EQ< / a > (< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a5e86fd5ce0fc653d355ab7303f373e00" > DomainOf< / a > (< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ).Size(), 2);< / div >
< div class = "line" > < a id = "l01044" name = "l01044" > < / a > < span class = "lineno" > 1044< / span > < span class = "keyword" > const< / span > int64_t var_min = < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#af597da31a1aed22d4bbd0e9398728a9b" > MinOf< / a > (< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > );< / div >
< div class = "line" > < a id = "l01045" name = "l01045" > < / a > < span class = "lineno" > 1045< / span > < span class = "keyword" > const< / span > int64_t var_max = < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a00f995618e00d575372ff823a12553a9" > MaxOf< / a > (< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / 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 = "keywordflow" > if< / span > (is_unsat_) < span class = "keywordflow" > return< / span > ;< / div >
< div class = "line" > < a id = "l01048" name = "l01048" > < / a > < span class = "lineno" > 1048< / span > < / div >
< div class = "line" > < a id = "l01049" name = "l01049" > < / a > < span class = "lineno" > 1049< / span > absl::flat_hash_map< int64_t, SavedLiteral> & var_map = encoding_[< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ];< / div >
< div class = "line" > < a id = "l01050" name = "l01050" > < / a > < span class = "lineno" > 1050< / span > < / div >
< div class = "line" > < a id = "l01051" name = "l01051" > < / a > < span class = "lineno" > 1051< / span > < span class = "comment" > // Find encoding for min if present.< / span > < / div >
< div class = "line" > < a id = "l01052" name = "l01052" > < / a > < span class = "lineno" > 1052< / span > < span class = "keyword" > auto< / span > min_it = var_map.find(var_min);< / div >
< div class = "line" > < a id = "l01053" name = "l01053" > < / a > < span class = "lineno" > 1053< / span > < span class = "keywordflow" > if< / span > (min_it != var_map.end()) {< / div >
< div class = "line" > < a id = "l01054" name = "l01054" > < / a > < span class = "lineno" > 1054< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > old_var = < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#acdbc8ad33149d45a6e6fcd8b72fd68ed" > PositiveRef< / a > (min_it-> second.Get(< span class = "keyword" > this< / span > ));< / div >
< div class = "line" > < a id = "l01055" name = "l01055" > < / a > < span class = "lineno" > 1055< / span > < span class = "keywordflow" > if< / span > (removed_variables_.contains(old_var)) {< / div >
< div class = "line" > < a id = "l01056" name = "l01056" > < / a > < span class = "lineno" > 1056< / span > var_map.erase(min_it);< / div >
< div class = "line" > < a id = "l01057" name = "l01057" > < / a > < span class = "lineno" > 1057< / span > min_it = var_map.end();< / div >
< div class = "line" > < a id = "l01058" name = "l01058" > < / a > < span class = "lineno" > 1058< / span > }< / div >
< div class = "line" > < a id = "l01059" name = "l01059" > < / a > < span class = "lineno" > 1059< / 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 > < span class = "comment" > // Find encoding for max if present.< / span > < / div >
< div class = "line" > < a id = "l01062" name = "l01062" > < / a > < span class = "lineno" > 1062< / span > < span class = "keyword" > auto< / span > max_it = var_map.find(var_max);< / div >
< div class = "line" > < a id = "l01063" name = "l01063" > < / a > < span class = "lineno" > 1063< / span > < span class = "keywordflow" > if< / span > (max_it != var_map.end()) {< / div >
< div class = "line" > < a id = "l01064" name = "l01064" > < / a > < span class = "lineno" > 1064< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > old_var = < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#acdbc8ad33149d45a6e6fcd8b72fd68ed" > PositiveRef< / a > (max_it-> second.Get(< span class = "keyword" > this< / span > ));< / div >
< div class = "line" > < a id = "l01065" name = "l01065" > < / a > < span class = "lineno" > 1065< / span > < span class = "keywordflow" > if< / span > (removed_variables_.contains(old_var)) {< / div >
< div class = "line" > < a id = "l01066" name = "l01066" > < / a > < span class = "lineno" > 1066< / span > var_map.erase(max_it);< / div >
< div class = "line" > < a id = "l01067" name = "l01067" > < / a > < span class = "lineno" > 1067< / span > max_it = var_map.end();< / div >
< div class = "line" > < a id = "l01068" name = "l01068" > < / a > < span class = "lineno" > 1068< / span > }< / div >
< div class = "line" > < a id = "l01069" name = "l01069" > < / a > < span class = "lineno" > 1069< / span > }< / div >
< div class = "line" > < a id = "l01070" name = "l01070" > < / a > < span class = "lineno" > 1070< / span > < / div >
< div class = "line" > < a id = "l01071" name = "l01071" > < / a > < span class = "lineno" > 1071< / span > < span class = "comment" > // Insert missing encoding.< / span > < / div >
< div class = "line" > < a id = "l01072" name = "l01072" > < / a > < span class = "lineno" > 1072< / span > < span class = "keywordtype" > int< / span > min_literal;< / div >
< div class = "line" > < a id = "l01073" name = "l01073" > < / a > < span class = "lineno" > 1073< / span > < span class = "keywordtype" > int< / span > max_literal;< / div >
< div class = "line" > < a id = "l01074" name = "l01074" > < / a > < span class = "lineno" > 1074< / span > < span class = "keywordflow" > if< / span > (min_it != var_map.end() & & max_it != var_map.end()) {< / div >
< div class = "line" > < a id = "l01075" name = "l01075" > < / a > < span class = "lineno" > 1075< / span > min_literal = min_it-> second.Get(< span class = "keyword" > this< / span > );< / div >
< div class = "line" > < a id = "l01076" name = "l01076" > < / a > < span class = "lineno" > 1076< / span > max_literal = max_it-> second.Get(< span class = "keyword" > this< / span > );< / div >
< div class = "line" > < a id = "l01077" name = "l01077" > < / a > < span class = "lineno" > 1077< / span > < span class = "keywordflow" > if< / span > (min_literal != < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#ae0803b8198728cd4f6e58498d9c60091" > NegatedRef< / a > (max_literal)) {< / div >
< div class = "line" > < a id = "l01078" name = "l01078" > < / a > < span class = "lineno" > 1078< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#aa49a8967edab300018eeaa14a27b7210" > UpdateRuleStats< / a > (< span class = "stringliteral" > " variables with 2 values: merge encoding literals" < / span > );< / div >
< div class = "line" > < a id = "l01079" name = "l01079" > < / a > < span class = "lineno" > 1079< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a8fc1d49d1e1bf7261f15ccc6c23c4b10" > StoreBooleanEqualityRelation< / a > (min_literal, < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#ae0803b8198728cd4f6e58498d9c60091" > NegatedRef< / a > (max_literal));< / div >
< div class = "line" > < a id = "l01080" name = "l01080" > < / a > < span class = "lineno" > 1080< / span > < span class = "keywordflow" > if< / span > (is_unsat_) < span class = "keywordflow" > return< / 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 > min_literal = < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a37770bda4577c8ad121d77d99a63cb0f" > GetLiteralRepresentative< / a > (min_literal);< / div >
< div class = "line" > < a id = "l01083" name = "l01083" > < / a > < span class = "lineno" > 1083< / span > max_literal = < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a37770bda4577c8ad121d77d99a63cb0f" > GetLiteralRepresentative< / a > (max_literal);< / div >
< div class = "line" > < a id = "l01084" name = "l01084" > < / a > < span class = "lineno" > 1084< / span > < span class = "keywordflow" > if< / span > (!< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#abb6eb29f56c3a33b8ae1b74b08b755c2" > IsFixed< / a > (min_literal)) < a class = "code hl_define" href = "base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b" > CHECK_EQ< / a > (min_literal, < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#ae0803b8198728cd4f6e58498d9c60091" > NegatedRef< / a > (max_literal));< / div >
< div class = "line" > < a id = "l01085" name = "l01085" > < / a > < span class = "lineno" > 1085< / span > } < span class = "keywordflow" > else< / span > < span class = "keywordflow" > if< / span > (min_it != var_map.end() & & max_it == var_map.end()) {< / div >
< div class = "line" > < a id = "l01086" name = "l01086" > < / a > < span class = "lineno" > 1086< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#aa49a8967edab300018eeaa14a27b7210" > UpdateRuleStats< / a > (< span class = "stringliteral" > " variables with 2 values: register other encoding" < / span > );< / div >
< div class = "line" > < a id = "l01087" name = "l01087" > < / a > < span class = "lineno" > 1087< / span > min_literal = min_it-> second.Get(< span class = "keyword" > this< / span > );< / div >
< div class = "line" > < a id = "l01088" name = "l01088" > < / a > < span class = "lineno" > 1088< / span > max_literal = < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#ae0803b8198728cd4f6e58498d9c60091" > NegatedRef< / a > (min_literal);< / div >
< div class = "line" > < a id = "l01089" name = "l01089" > < / a > < span class = "lineno" > 1089< / span > var_map[var_max] = < a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_saved_literal.html" > SavedLiteral< / a > (max_literal);< / div >
< div class = "line" > < a id = "l01090" name = "l01090" > < / a > < span class = "lineno" > 1090< / span > } < span class = "keywordflow" > else< / span > < span class = "keywordflow" > if< / span > (min_it == var_map.end() & & max_it != var_map.end()) {< / div >
< div class = "line" > < a id = "l01091" name = "l01091" > < / a > < span class = "lineno" > 1091< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#aa49a8967edab300018eeaa14a27b7210" > UpdateRuleStats< / a > (< span class = "stringliteral" > " variables with 2 values: register other encoding" < / span > );< / div >
< div class = "line" > < a id = "l01092" name = "l01092" > < / a > < span class = "lineno" > 1092< / span > max_literal = max_it-> second.Get(< span class = "keyword" > this< / span > );< / div >
< div class = "line" > < a id = "l01093" name = "l01093" > < / a > < span class = "lineno" > 1093< / span > min_literal = < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#ae0803b8198728cd4f6e58498d9c60091" > NegatedRef< / a > (max_literal);< / div >
< div class = "line" > < a id = "l01094" name = "l01094" > < / a > < span class = "lineno" > 1094< / span > var_map[var_min] = < a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_saved_literal.html" > SavedLiteral< / a > (min_literal);< / div >
< div class = "line" > < a id = "l01095" name = "l01095" > < / a > < span class = "lineno" > 1095< / span > } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a id = "l01096" name = "l01096" > < / a > < span class = "lineno" > 1096< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#aa49a8967edab300018eeaa14a27b7210" > UpdateRuleStats< / a > (< span class = "stringliteral" > " variables with 2 values: create encoding literal" < / span > );< / div >
< div class = "line" > < a id = "l01097" name = "l01097" > < / a > < span class = "lineno" > 1097< / span > max_literal = < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a0967c575f9db0c79ed2e7930a0d6a091" > NewBoolVar< / a > ();< / div >
< div class = "line" > < a id = "l01098" name = "l01098" > < / a > < span class = "lineno" > 1098< / span > min_literal = < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#ae0803b8198728cd4f6e58498d9c60091" > NegatedRef< / a > (max_literal);< / div >
< div class = "line" > < a id = "l01099" name = "l01099" > < / a > < span class = "lineno" > 1099< / span > var_map[var_min] = < a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_saved_literal.html" > SavedLiteral< / a > (min_literal);< / div >
< div class = "line" > < a id = "l01100" name = "l01100" > < / a > < span class = "lineno" > 1100< / span > var_map[var_max] = < a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_saved_literal.html" > SavedLiteral< / a > (max_literal);< / div >
< div class = "line" > < a id = "l01101" name = "l01101" > < / a > < span class = "lineno" > 1101< / span > }< / div >
< div class = "line" > < a id = "l01102" name = "l01102" > < / a > < span class = "lineno" > 1102< / span > < / div >
< div class = "line" > < a id = "l01103" name = "l01103" > < / a > < span class = "lineno" > 1103< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#abb6eb29f56c3a33b8ae1b74b08b755c2" > IsFixed< / a > (min_literal) || < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#abb6eb29f56c3a33b8ae1b74b08b755c2" > IsFixed< / a > (max_literal)) {< / div >
< div class = "line" > < a id = "l01104" name = "l01104" > < / a > < span class = "lineno" > 1104< / span > < a class = "code hl_define" href = "base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274" > CHECK< / a > (< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#abb6eb29f56c3a33b8ae1b74b08b755c2" > IsFixed< / a > (min_literal));< / div >
< div class = "line" > < a id = "l01105" name = "l01105" > < / a > < span class = "lineno" > 1105< / span > < a class = "code hl_define" href = "base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274" > CHECK< / a > (< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#abb6eb29f56c3a33b8ae1b74b08b755c2" > IsFixed< / a > (max_literal));< / div >
< div class = "line" > < a id = "l01106" name = "l01106" > < / a > < span class = "lineno" > 1106< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#aa49a8967edab300018eeaa14a27b7210" > UpdateRuleStats< / a > (< span class = "stringliteral" > " variables with 2 values: fixed encoding" < / span > );< / div >
< div class = "line" > < a id = "l01107" name = "l01107" > < / a > < span class = "lineno" > 1107< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a890f923209473cf55ac002d1b14bd9e2" > LiteralIsTrue< / a > (min_literal)) {< / div >
< div class = "line" > < a id = "l01108" name = "l01108" > < / a > < span class = "lineno" > 1108< / span > < span class = "keywordflow" > return< / span > < span class = "keyword" > static_cast< < / span > < span class = "keywordtype" > void< / span > < span class = "keyword" > > < / span > (< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a20097880105b02917a50dd5d97b80e55" > IntersectDomainWith< / a > (< 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 > (var_min)));< / div >
< div class = "line" > < a id = "l01109" name = "l01109" > < / a > < span class = "lineno" > 1109< / span > } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a id = "l01110" name = "l01110" > < / a > < span class = "lineno" > 1110< / span > < span class = "keywordflow" > return< / span > < span class = "keyword" > static_cast< < / span > < span class = "keywordtype" > void< / span > < span class = "keyword" > > < / span > (< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a20097880105b02917a50dd5d97b80e55" > IntersectDomainWith< / a > (< 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 > (var_max)));< / 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 > }< / div >
< div class = "line" > < a id = "l01113" name = "l01113" > < / a > < span class = "lineno" > 1113< / span > < / div >
< div class = "line" > < a id = "l01114" name = "l01114" > < / a > < span class = "lineno" > 1114< / span > < span class = "comment" > // Add affine relation.< / span > < / div >
< div class = "line" > < a id = "l01115" name = "l01115" > < / a > < span class = "lineno" > 1115< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#aaddc5f58e8a40a5a308531949153f814" > GetAffineRelation< / a > (< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ).< a class = "code hl_variable" href = "structoperations__research_1_1_affine_relation_1_1_relation.html#af5eb1e0745f18d589b9c552215bef515" > representative< / a > != < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#acdbc8ad33149d45a6e6fcd8b72fd68ed" > PositiveRef< / a > (min_literal)) {< / div >
< div class = "line" > < a id = "l01116" name = "l01116" > < / a > < span class = "lineno" > 1116< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#aa49a8967edab300018eeaa14a27b7210" > UpdateRuleStats< / a > (< span class = "stringliteral" > " variables with 2 values: new affine relation" < / span > );< / div >
< div class = "line" > < a id = "l01117" name = "l01117" > < / a > < span class = "lineno" > 1117< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a217338425de4389014563f1f24331713" > RefIsPositive< / a > (max_literal)) {< / div >
< div class = "line" > < a id = "l01118" name = "l01118" > < / a > < span class = "lineno" > 1118< / span > < a class = "code hl_define" href = "base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274" > CHECK< / a > (< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a3999a4ff1f53b54b40c8cd396105572a" > StoreAffineRelation< / a > (< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > , < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#acdbc8ad33149d45a6e6fcd8b72fd68ed" > PositiveRef< / a > (max_literal),< / div >
< div class = "line" > < a id = "l01119" name = "l01119" > < / a > < span class = "lineno" > 1119< / span > var_max - var_min, var_min));< / div >
< div class = "line" > < a id = "l01120" name = "l01120" > < / a > < span class = "lineno" > 1120< / span > } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a id = "l01121" name = "l01121" > < / a > < span class = "lineno" > 1121< / span > < a class = "code hl_define" href = "base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274" > CHECK< / a > (< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a3999a4ff1f53b54b40c8cd396105572a" > StoreAffineRelation< / a > (< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > , < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#acdbc8ad33149d45a6e6fcd8b72fd68ed" > PositiveRef< / a > (max_literal),< / div >
< div class = "line" > < a id = "l01122" name = "l01122" > < / a > < span class = "lineno" > 1122< / span > var_min - var_max, var_max));< / div >
< div class = "line" > < a id = "l01123" name = "l01123" > < / a > < span class = "lineno" > 1123< / span > }< / div >
< div class = "line" > < a id = "l01124" name = "l01124" > < / a > < span class = "lineno" > 1124< / span > }< / div >
< div class = "line" > < a id = "l01125" name = "l01125" > < / a > < span class = "lineno" > 1125< / span > }< / div >
< div class = "line" > < a id = "l01126" name = "l01126" > < / a > < span class = "lineno" > 1126< / span > < / div >
< div class = "line" > < a id = "l01127" name = "l01127" > < / a > < span class = "lineno" > 1127< / span > < span class = "keywordtype" > void< / span > PresolveContext::InsertVarValueEncodingInternal(< span class = "keywordtype" > int< / span > < a class = "code hl_variable" href = "optimization_8cc.html#af63dcc00f2023fdf498e0829e6fb8a6b" > literal< / a > , < span class = "keywordtype" > int< / span > < a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ,< / div >
< div class = "line" > < a id = "l01128" name = "l01128" > < / a > < span class = "lineno" > 1128< / span > int64_t < a class = "code hl_variable" href = "demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514" > value< / a > ,< / div >
< div class = "line" > < a id = "l01129" name = "l01129" > < / a > < span class = "lineno" > 1129< / span > < span class = "keywordtype" > bool< / span > add_constraints) {< / div >
< div class = "line" > < a id = "l01130" name = "l01130" > < / a > < span class = "lineno" > 1130< / 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 > (< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ));< / div >
< div class = "line" > < a id = "l01131" name = "l01131" > < / a > < span class = "lineno" > 1131< / span > < a class = "code hl_define" href = "base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274" > CHECK< / a > (!< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#af248c1021eda72d628e2f3537eb98ded" > VariableWasRemoved< / a > (< a class = "code hl_variable" href = "optimization_8cc.html#af63dcc00f2023fdf498e0829e6fb8a6b" > literal< / a > ));< / div >
< div class = "line" > < a id = "l01132" name = "l01132" > < / a > < span class = "lineno" > 1132< / span > < a class = "code hl_define" href = "base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274" > CHECK< / a > (!< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#af248c1021eda72d628e2f3537eb98ded" > VariableWasRemoved< / a > (< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ));< / div >
< div class = "line" > < a id = "l01133" name = "l01133" > < / a > < span class = "lineno" > 1133< / span > absl::flat_hash_map< int64_t, SavedLiteral> & var_map = encoding_[< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ];< / div >
< div class = "line" > < a id = "l01134" name = "l01134" > < / a > < span class = "lineno" > 1134< / span > < / div >
< div class = "line" > < a id = "l01135" name = "l01135" > < / a > < span class = "lineno" > 1135< / span > < span class = "comment" > // The code below is not 100% correct if this is not the case.< / span > < / div >
< div class = "line" > < a id = "l01136" name = "l01136" > < / a > < span class = "lineno" > 1136< / span > < a class = "code hl_define" href = "base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006" > DCHECK< / a > (< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a5e86fd5ce0fc653d355ab7303f373e00" > DomainOf< / a > (< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ).Contains(< a class = "code hl_variable" href = "demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514" > value< / a > ));< / div >
< div class = "line" > < a id = "l01137" name = "l01137" > < / a > < span class = "lineno" > 1137< / span > < / div >
< div class = "line" > < a id = "l01138" name = "l01138" > < / a > < span class = "lineno" > 1138< / span > < span class = "comment" > // Ticky and rare: I have only observed this on the LNS of< / span > < / div >
< div class = "line" > < a id = "l01139" name = "l01139" > < / a > < span class = "lineno" > 1139< / span > < span class = "comment" > // radiation_m18_12_05_sat.fzn. The value was encoded, but maybe we never< / span > < / div >
< div class = "line" > < a id = "l01140" name = "l01140" > < / a > < span class = "lineno" > 1140< / span > < span class = "comment" > // used the involved variables / constraints, so it was removed (with the< / span > < / div >
< div class = "line" > < a id = "l01141" name = "l01141" > < / a > < span class = "lineno" > 1141< / span > < span class = "comment" > // encoding constraints) from the model already! We have to be careful.< / span > < / div >
< div class = "line" > < a id = "l01142" name = "l01142" > < / a > < span class = "lineno" > 1142< / span > < span class = "keyword" > const< / span > < span class = "keyword" > auto< / span > it = var_map.find(< a class = "code hl_variable" href = "demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514" > value< / a > );< / div >
< div class = "line" > < a id = "l01143" name = "l01143" > < / a > < span class = "lineno" > 1143< / span > < span class = "keywordflow" > if< / span > (it != var_map.end()) {< / div >
< div class = "line" > < a id = "l01144" name = "l01144" > < / a > < span class = "lineno" > 1144< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > old_var = < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#acdbc8ad33149d45a6e6fcd8b72fd68ed" > PositiveRef< / a > (it-> second.Get(< span class = "keyword" > this< / span > ));< / div >
< div class = "line" > < a id = "l01145" name = "l01145" > < / a > < span class = "lineno" > 1145< / span > < span class = "keywordflow" > if< / span > (removed_variables_.contains(old_var)) {< / div >
< div class = "line" > < a id = "l01146" name = "l01146" > < / a > < span class = "lineno" > 1146< / span > var_map.erase(it);< / 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 > < / div >
< div class = "line" > < a id = "l01150" name = "l01150" > < / a > < span class = "lineno" > 1150< / span > < span class = "keyword" > const< / span > < span class = "keyword" > auto< / span > insert =< / div >
< div class = "line" > < a id = "l01151" name = "l01151" > < / a > < span class = "lineno" > 1151< / span > var_map.insert(std::make_pair(< a class = "code hl_variable" href = "demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514" > value< / a > , SavedLiteral(< a class = "code hl_variable" href = "optimization_8cc.html#af63dcc00f2023fdf498e0829e6fb8a6b" > literal< / a > )));< / div >
< div class = "line" > < a id = "l01152" name = "l01152" > < / a > < span class = "lineno" > 1152< / span > < / div >
< div class = "line" > < a id = "l01153" name = "l01153" > < / a > < span class = "lineno" > 1153< / span > < span class = "comment" > // If an encoding already exist, make the two Boolean equals.< / span > < / div >
< div class = "line" > < a id = "l01154" name = "l01154" > < / a > < span class = "lineno" > 1154< / span > < span class = "keywordflow" > if< / span > (!insert.second) {< / div >
< div class = "line" > < a id = "l01155" name = "l01155" > < / a > < span class = "lineno" > 1155< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > previous_literal = insert.first-> second.Get(< span class = "keyword" > this< / span > );< / div >
< div class = "line" > < a id = "l01156" name = "l01156" > < / a > < span class = "lineno" > 1156< / span > < a class = "code hl_define" href = "base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274" > CHECK< / a > (!< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#af248c1021eda72d628e2f3537eb98ded" > VariableWasRemoved< / a > (previous_literal));< / div >
< div class = "line" > < a id = "l01157" name = "l01157" > < / a > < span class = "lineno" > 1157< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "optimization_8cc.html#af63dcc00f2023fdf498e0829e6fb8a6b" > literal< / a > != previous_literal) {< / div >
< div class = "line" > < a id = "l01158" name = "l01158" > < / a > < span class = "lineno" > 1158< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#aa49a8967edab300018eeaa14a27b7210" > UpdateRuleStats< / a > (< / div >
< div class = "line" > < a id = "l01159" name = "l01159" > < / a > < span class = "lineno" > 1159< / span > < span class = "stringliteral" > " variables: merge equivalent var value encoding literals" < / span > );< / div >
< div class = "line" > < a id = "l01160" name = "l01160" > < / a > < span class = "lineno" > 1160< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a8fc1d49d1e1bf7261f15ccc6c23c4b10" > StoreBooleanEqualityRelation< / a > (< a class = "code hl_variable" href = "optimization_8cc.html#af63dcc00f2023fdf498e0829e6fb8a6b" > literal< / a > , previous_literal);< / 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 > < span class = "keywordflow" > return< / span > ;< / div >
< div class = "line" > < a id = "l01163" name = "l01163" > < / a > < span class = "lineno" > 1163< / span > }< / div >
< div class = "line" > < a id = "l01164" name = "l01164" > < / a > < span class = "lineno" > 1164< / span > < / div >
< div class = "line" > < a id = "l01165" name = "l01165" > < / a > < span class = "lineno" > 1165< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a5e86fd5ce0fc653d355ab7303f373e00" > DomainOf< / a > (< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ).Size() == 2) {< / div >
< div class = "line" > < a id = "l01166" name = "l01166" > < / a > < span class = "lineno" > 1166< / span > < span class = "comment" > // TODO(user): There is a bug here if the var == value was not in the< / span > < / div >
< div class = "line" > < a id = "l01167" name = "l01167" > < / a > < span class = "lineno" > 1167< / span > < span class = "comment" > // domain, it will just be ignored.< / span > < / div >
< div class = "line" > < a id = "l01168" name = "l01168" > < / a > < span class = "lineno" > 1168< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a7ea7bb314db4dbe4f3b2cac16a2af20f" > CanonicalizeDomainOfSizeTwo< / a > (< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > );< / div >
< div class = "line" > < a id = "l01169" name = "l01169" > < / a > < span class = "lineno" > 1169< / span > } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a id = "l01170" name = "l01170" > < / a > < span class = "lineno" > 1170< / span > < a class = "code hl_define" href = "base_2logging_8h.html#afcaa7cadd41741bb855c2ada1d2ef927" > VLOG< / a > (2) < < < span class = "stringliteral" > " Insert lit(" < / span > < < < a class = "code hl_variable" href = "optimization_8cc.html#af63dcc00f2023fdf498e0829e6fb8a6b" > literal< / a > < < < span class = "stringliteral" > " ) < => var(" < / span > < < < a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > < / div >
< div class = "line" > < a id = "l01171" name = "l01171" > < / a > < span class = "lineno" > 1171< / span > < < < span class = "stringliteral" > " ) == " < / span > < < < a class = "code hl_variable" href = "demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514" > value< / a > ;< / div >
< div class = "line" > < a id = "l01172" name = "l01172" > < / a > < span class = "lineno" > 1172< / span > eq_half_encoding_[< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ][< a class = "code hl_variable" href = "demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514" > value< / a > ].insert(< a class = "code hl_variable" href = "optimization_8cc.html#af63dcc00f2023fdf498e0829e6fb8a6b" > literal< / a > );< / div >
< div class = "line" > < a id = "l01173" name = "l01173" > < / a > < span class = "lineno" > 1173< / span > neq_half_encoding_[< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ][< a class = "code hl_variable" href = "demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514" > value< / a > ].insert(< a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#ae0803b8198728cd4f6e58498d9c60091" > NegatedRef< / a > (< a class = "code hl_variable" href = "optimization_8cc.html#af63dcc00f2023fdf498e0829e6fb8a6b" > literal< / a > ));< / div >
< div class = "line" > < a id = "l01174" name = "l01174" > < / a > < span class = "lineno" > 1174< / span > < span class = "keywordflow" > if< / span > (add_constraints) {< / div >
< div class = "line" > < a id = "l01175" name = "l01175" > < / a > < span class = "lineno" > 1175< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#aa49a8967edab300018eeaa14a27b7210" > UpdateRuleStats< / a > (< span class = "stringliteral" > " variables: add encoding constraint" < / span > );< / div >
< div class = "line" > < a id = "l01176" name = "l01176" > < / a > < span class = "lineno" > 1176< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#af0280b2bda95804c4166638e7b490ce9" > AddImplyInDomain< / a > (< a class = "code hl_variable" href = "optimization_8cc.html#af63dcc00f2023fdf498e0829e6fb8a6b" > literal< / a > , < a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > , Domain(< a class = "code hl_variable" href = "demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514" > value< / a > ));< / div >
< div class = "line" > < a id = "l01177" name = "l01177" > < / a > < span class = "lineno" > 1177< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#af0280b2bda95804c4166638e7b490ce9" > AddImplyInDomain< / a > (< a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#ae0803b8198728cd4f6e58498d9c60091" > NegatedRef< / a > (< a class = "code hl_variable" href = "optimization_8cc.html#af63dcc00f2023fdf498e0829e6fb8a6b" > literal< / a > ), < a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > , Domain(< a class = "code hl_variable" href = "demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514" > value< / a > ).Complement());< / div >
< div class = "line" > < a id = "l01178" name = "l01178" > < / a > < span class = "lineno" > 1178< / span > }< / div >
< div class = "line" > < a id = "l01179" name = "l01179" > < / a > < span class = "lineno" > 1179< / span > }< / div >
< div class = "line" > < a id = "l01180" name = "l01180" > < / a > < span class = "lineno" > 1180< / span > }< / div >
< div class = "line" > < a id = "l01181" name = "l01181" > < / a > < span class = "lineno" > 1181< / span > < / div >
< div class = "line" > < a id = "l01182" name = "l01182" > < / a > < span class = "lineno" > 1182< / span > < span class = "keywordtype" > bool< / span > PresolveContext::InsertHalfVarValueEncoding(< span class = "keywordtype" > int< / span > < a class = "code hl_variable" href = "optimization_8cc.html#af63dcc00f2023fdf498e0829e6fb8a6b" > literal< / a > , < span class = "keywordtype" > int< / span > < a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ,< / div >
< div class = "line" > < a id = "l01183" name = "l01183" > < / a > < span class = "lineno" > 1183< / span > int64_t < a class = "code hl_variable" href = "demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514" > value< / a > , < span class = "keywordtype" > bool< / span > imply_eq) {< / div >
< div class = "line" > < a id = "l01184" name = "l01184" > < / a > < span class = "lineno" > 1184< / span > < span class = "keywordflow" > if< / span > (is_unsat_) < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l01185" name = "l01185" > < / a > < span class = "lineno" > 1185< / 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 > (< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ));< / div >
< div class = "line" > < a id = "l01186" name = "l01186" > < / a > < span class = "lineno" > 1186< / span > < / div >
< div class = "line" > < a id = "l01187" name = "l01187" > < / a > < span class = "lineno" > 1187< / span > < span class = "comment" > // Creates the linking sets on demand.< / span > < / div >
< div class = "line" > < a id = "l01188" name = "l01188" > < / a > < span class = "lineno" > 1188< / span > < span class = "comment" > // Insert the enforcement literal in the half encoding map.< / span > < / div >
< div class = "line" > < a id = "l01189" name = "l01189" > < / a > < span class = "lineno" > 1189< / span > < span class = "keyword" > auto< / span > & direct_set =< / div >
< div class = "line" > < a id = "l01190" name = "l01190" > < / a > < span class = "lineno" > 1190< / span > imply_eq ? eq_half_encoding_[< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ][< a class = "code hl_variable" href = "demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514" > value< / a > ] : neq_half_encoding_[< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ][< a class = "code hl_variable" href = "demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514" > value< / a > ];< / div >
< div class = "line" > < a id = "l01191" name = "l01191" > < / a > < span class = "lineno" > 1191< / span > < span class = "keywordflow" > if< / span > (!direct_set.insert(< a class = "code hl_variable" href = "optimization_8cc.html#af63dcc00f2023fdf498e0829e6fb8a6b" > literal< / a > ).second) < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ; < span class = "comment" > // Already there.< / span > < / div >
< div class = "line" > < a id = "l01192" name = "l01192" > < / a > < span class = "lineno" > 1192< / span > < / div >
< div class = "line" > < a id = "l01193" name = "l01193" > < / a > < span class = "lineno" > 1193< / span > < a class = "code hl_define" href = "base_2logging_8h.html#afcaa7cadd41741bb855c2ada1d2ef927" > VLOG< / a > (2) < < < span class = "stringliteral" > " Collect lit(" < / span > < < < a class = "code hl_variable" href = "optimization_8cc.html#af63dcc00f2023fdf498e0829e6fb8a6b" > literal< / a > < < < span class = "stringliteral" > " ) implies var(" < / span > < < < a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > < / div >
< div class = "line" > < a id = "l01194" name = "l01194" > < / a > < span class = "lineno" > 1194< / span > < < (imply_eq ? < span class = "stringliteral" > " ) == " < / span > : < span class = "stringliteral" > " ) != " < / span > ) < < < a class = "code hl_variable" href = "demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514" > value< / a > ;< / div >
< div class = "line" > < a id = "l01195" name = "l01195" > < / a > < span class = "lineno" > 1195< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#aa49a8967edab300018eeaa14a27b7210" > UpdateRuleStats< / a > (< span class = "stringliteral" > " variables: detect half reified value encoding" < / span > );< / 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 > < span class = "comment" > // Note(user): We don' t expect a lot of literals in these sets, so doing< / span > < / div >
< div class = "line" > < a id = "l01198" name = "l01198" > < / a > < span class = "lineno" > 1198< / span > < span class = "comment" > // a scan should be okay.< / span > < / div >
< div class = "line" > < a id = "l01199" name = "l01199" > < / a > < span class = "lineno" > 1199< / span > < span class = "keyword" > auto< / span > & other_set =< / div >
< div class = "line" > < a id = "l01200" name = "l01200" > < / a > < span class = "lineno" > 1200< / span > imply_eq ? neq_half_encoding_[< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ][< a class = "code hl_variable" href = "demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514" > value< / a > ] : eq_half_encoding_[< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ][< a class = "code hl_variable" href = "demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514" > value< / a > ];< / div >
< div class = "line" > < a id = "l01201" name = "l01201" > < / a > < span class = "lineno" > 1201< / span > < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > other : other_set) {< / div >
< div class = "line" > < a id = "l01202" name = "l01202" > < / a > < span class = "lineno" > 1202< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a37770bda4577c8ad121d77d99a63cb0f" > GetLiteralRepresentative< / a > (other) != < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#ae0803b8198728cd4f6e58498d9c60091" > NegatedRef< / a > (< a class = "code hl_variable" href = "optimization_8cc.html#af63dcc00f2023fdf498e0829e6fb8a6b" > literal< / a > )) < span class = "keywordflow" > continue< / span > ;< / div >
< div class = "line" > < a id = "l01203" name = "l01203" > < / a > < span class = "lineno" > 1203< / span > < / div >
< div class = "line" > < a id = "l01204" name = "l01204" > < / a > < span class = "lineno" > 1204< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#aa49a8967edab300018eeaa14a27b7210" > UpdateRuleStats< / a > (< span class = "stringliteral" > " variables: detect fully reified value encoding" < / span > );< / div >
< div class = "line" > < a id = "l01205" name = "l01205" > < / a > < span class = "lineno" > 1205< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > imply_eq_literal = imply_eq ? < a class = "code hl_variable" href = "optimization_8cc.html#af63dcc00f2023fdf498e0829e6fb8a6b" > literal< / a > : < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#ae0803b8198728cd4f6e58498d9c60091" > NegatedRef< / a > (< a class = "code hl_variable" href = "optimization_8cc.html#af63dcc00f2023fdf498e0829e6fb8a6b" > literal< / a > );< / div >
< div class = "line" > < a id = "l01206" name = "l01206" > < / a > < span class = "lineno" > 1206< / span > InsertVarValueEncodingInternal(imply_eq_literal, < a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > , < a class = "code hl_variable" href = "demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514" > value< / a > ,< / div >
< div class = "line" > < a id = "l01207" name = "l01207" > < / a > < span class = "lineno" > 1207< / span > < span class = "comment" > /*add_constraints=*/< / span > < span class = "keyword" > false< / span > );< / div >
< div class = "line" > < a id = "l01208" name = "l01208" > < / a > < span class = "lineno" > 1208< / span > < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a id = "l01209" name = "l01209" > < / a > < span class = "lineno" > 1209< / span > }< / div >
< div class = "line" > < a id = "l01210" name = "l01210" > < / a > < span class = "lineno" > 1210< / span > < / div >
< div class = "line" > < a id = "l01211" name = "l01211" > < / a > < span class = "lineno" > 1211< / span > < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a id = "l01212" name = "l01212" > < / a > < span class = "lineno" > 1212< / span > }< / div >
< div class = "line" > < a id = "l01213" name = "l01213" > < / a > < span class = "lineno" > 1213< / span > < / div >
< div class = "line" > < a id = "l01214" name = "l01214" > < / a > < span class = "lineno" > 1214< / span > < span class = "keywordtype" > bool< / span > PresolveContext::CanonicalizeEncoding(< span class = "keywordtype" > int< / span > * ref, int64_t* < a class = "code hl_variable" href = "demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514" > value< / a > ) {< / div >
< div class = "line" > < a id = "l01215" name = "l01215" > < / a > < span class = "lineno" > 1215< / span > < span class = "keyword" > const< / span > AffineRelation::Relation r = < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#aaddc5f58e8a40a5a308531949153f814" > GetAffineRelation< / a > (*ref);< / div >
< div class = "line" > < a id = "l01216" name = "l01216" > < / a > < span class = "lineno" > 1216< / span > < span class = "keywordflow" > if< / span > ((*< a class = "code hl_variable" href = "demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514" > value< / a > - r.offset) % r.coeff != 0) < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l01217" name = "l01217" > < / a > < span class = "lineno" > 1217< / span > *ref = r.representative;< / div >
< div class = "line" > < a id = "l01218" name = "l01218" > < / a > < span class = "lineno" > 1218< / span > *< 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 > - r.offset) / r.coeff;< / div >
< div class = "line" > < a id = "l01219" name = "l01219" > < / a > < span class = "lineno" > 1219< / span > < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / span > ;< / 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 > < / div >
< div class = "line" > < a id = "l01222" name = "l01222" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a69fea604a632b4b91ed950a0e622489c" > 1222< / a > < / span > < span class = "keywordtype" > bool< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a69fea604a632b4b91ed950a0e622489c" > PresolveContext::InsertVarValueEncoding< / a > (< span class = "keywordtype" > int< / span > < a class = "code hl_variable" href = "optimization_8cc.html#af63dcc00f2023fdf498e0829e6fb8a6b" > literal< / a > , < span class = "keywordtype" > int< / span > ref,< / div >
< div class = "line" > < a id = "l01223" name = "l01223" > < / a > < span class = "lineno" > 1223< / span > int64_t < a class = "code hl_variable" href = "demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514" > value< / a > ) {< / div >
< div class = "line" > < a id = "l01224" name = "l01224" > < / a > < span class = "lineno" > 1224< / span > < span class = "keywordflow" > if< / span > (!RemapEncodingMaps()) < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l01225" name = "l01225" > < / a > < span class = "lineno" > 1225< / span > < span class = "keywordflow" > if< / span > (!CanonicalizeEncoding(& ref, & < a class = "code hl_variable" href = "demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514" > value< / a > )) {< / div >
< div class = "line" > < a id = "l01226" name = "l01226" > < / a > < span class = "lineno" > 1226< / span > < span class = "keywordflow" > return< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#ad0d1a630c07ba2321cf43d97a425bc30" > SetLiteralToFalse< / a > (< a class = "code hl_variable" href = "optimization_8cc.html#af63dcc00f2023fdf498e0829e6fb8a6b" > literal< / 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 > < a class = "code hl_variable" href = "optimization_8cc.html#af63dcc00f2023fdf498e0829e6fb8a6b" > literal< / a > = < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a37770bda4577c8ad121d77d99a63cb0f" > GetLiteralRepresentative< / a > (< a class = "code hl_variable" href = "optimization_8cc.html#af63dcc00f2023fdf498e0829e6fb8a6b" > literal< / a > );< / div >
< div class = "line" > < a id = "l01229" name = "l01229" > < / a > < span class = "lineno" > 1229< / span > InsertVarValueEncodingInternal(< a class = "code hl_variable" href = "optimization_8cc.html#af63dcc00f2023fdf498e0829e6fb8a6b" > literal< / a > , ref, < a class = "code hl_variable" href = "demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514" > value< / a > , < span class = "comment" > /*add_constraints=*/< / span > < span class = "keyword" > true< / span > );< / div >
< div class = "line" > < a id = "l01230" name = "l01230" > < / a > < span class = "lineno" > 1230< / span > < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a id = "l01231" name = "l01231" > < / a > < span class = "lineno" > 1231< / span > }< / div >
< div class = "line" > < a id = "l01232" name = "l01232" > < / a > < span class = "lineno" > 1232< / span > < / div >
< div class = "line" > < a id = "l01233" name = "l01233" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_presolve_context.html#afdf0f5e877efe4e1d003300f0ce1234f" > 1233< / a > < / span > < span class = "keywordtype" > bool< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#afdf0f5e877efe4e1d003300f0ce1234f" > PresolveContext::StoreLiteralImpliesVarEqValue< / a > (< span class = "keywordtype" > int< / span > < a class = "code hl_variable" href = "optimization_8cc.html#af63dcc00f2023fdf498e0829e6fb8a6b" > literal< / a > , < span class = "keywordtype" > int< / span > < a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ,< / div >
< div class = "line" > < a id = "l01234" name = "l01234" > < / a > < span class = "lineno" > 1234< / span > int64_t < a class = "code hl_variable" href = "demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514" > value< / a > ) {< / div >
< div class = "line" > < a id = "l01235" name = "l01235" > < / a > < span class = "lineno" > 1235< / span > < span class = "keywordflow" > if< / span > (!RemapEncodingMaps()) < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l01236" name = "l01236" > < / a > < span class = "lineno" > 1236< / span > < span class = "keywordflow" > if< / span > (!CanonicalizeEncoding(& < a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > , & < a class = "code hl_variable" href = "demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514" > value< / a > )) < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l01237" name = "l01237" > < / a > < span class = "lineno" > 1237< / span > < a class = "code hl_variable" href = "optimization_8cc.html#af63dcc00f2023fdf498e0829e6fb8a6b" > literal< / a > = < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a37770bda4577c8ad121d77d99a63cb0f" > GetLiteralRepresentative< / a > (< a class = "code hl_variable" href = "optimization_8cc.html#af63dcc00f2023fdf498e0829e6fb8a6b" > literal< / a > );< / div >
< div class = "line" > < a id = "l01238" name = "l01238" > < / a > < span class = "lineno" > 1238< / span > < span class = "keywordflow" > return< / span > InsertHalfVarValueEncoding(< a class = "code hl_variable" href = "optimization_8cc.html#af63dcc00f2023fdf498e0829e6fb8a6b" > literal< / a > , < a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > , < a class = "code hl_variable" href = "demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514" > value< / a > , < span class = "comment" > /*imply_eq=*/< / span > < span class = "keyword" > true< / span > );< / div >
< div class = "line" > < a id = "l01239" name = "l01239" > < / a > < span class = "lineno" > 1239< / span > }< / div >
< div class = "line" > < a id = "l01240" name = "l01240" > < / a > < span class = "lineno" > 1240< / span > < / div >
< div class = "line" > < a id = "l01241" name = "l01241" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a2877bce637c80df492977b5b6487d563" > 1241< / a > < / span > < span class = "keywordtype" > bool< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a2877bce637c80df492977b5b6487d563" > PresolveContext::StoreLiteralImpliesVarNEqValue< / a > (< span class = "keywordtype" > int< / span > < a class = "code hl_variable" href = "optimization_8cc.html#af63dcc00f2023fdf498e0829e6fb8a6b" > literal< / a > , < span class = "keywordtype" > int< / span > < a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ,< / div >
< div class = "line" > < a id = "l01242" name = "l01242" > < / a > < span class = "lineno" > 1242< / span > int64_t < a class = "code hl_variable" href = "demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514" > value< / a > ) {< / div >
< div class = "line" > < a id = "l01243" name = "l01243" > < / a > < span class = "lineno" > 1243< / span > < span class = "keywordflow" > if< / span > (!RemapEncodingMaps()) < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l01244" name = "l01244" > < / a > < span class = "lineno" > 1244< / span > < span class = "keywordflow" > if< / span > (!CanonicalizeEncoding(& < a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > , & < a class = "code hl_variable" href = "demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514" > value< / a > )) < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l01245" name = "l01245" > < / a > < span class = "lineno" > 1245< / span > < a class = "code hl_variable" href = "optimization_8cc.html#af63dcc00f2023fdf498e0829e6fb8a6b" > literal< / a > = < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a37770bda4577c8ad121d77d99a63cb0f" > GetLiteralRepresentative< / a > (< a class = "code hl_variable" href = "optimization_8cc.html#af63dcc00f2023fdf498e0829e6fb8a6b" > literal< / a > );< / div >
< div class = "line" > < a id = "l01246" name = "l01246" > < / a > < span class = "lineno" > 1246< / span > < span class = "keywordflow" > return< / span > InsertHalfVarValueEncoding(< a class = "code hl_variable" href = "optimization_8cc.html#af63dcc00f2023fdf498e0829e6fb8a6b" > literal< / a > , < a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > , < a class = "code hl_variable" href = "demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514" > value< / a > , < span class = "comment" > /*imply_eq=*/< / span > < span class = "keyword" > false< / span > );< / div >
< div class = "line" > < a id = "l01247" name = "l01247" > < / a > < span class = "lineno" > 1247< / span > }< / div >
< div class = "line" > < a id = "l01248" name = "l01248" > < / a > < span class = "lineno" > 1248< / span > < / div >
< div class = "line" > < a id = "l01249" name = "l01249" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a9925335988ccbe70e9150a9ce71b9952" > 1249< / a > < / span > < span class = "keywordtype" > bool< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a9925335988ccbe70e9150a9ce71b9952" > PresolveContext::HasVarValueEncoding< / a > (< span class = "keywordtype" > int< / span > ref, int64_t < a class = "code hl_variable" href = "demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514" > value< / a > ,< / div >
< div class = "line" > < a id = "l01250" name = "l01250" > < / a > < span class = "lineno" > 1250< / span > < span class = "keywordtype" > int< / span > * < a class = "code hl_variable" href = "optimization_8cc.html#af63dcc00f2023fdf498e0829e6fb8a6b" > literal< / a > ) {< / div >
< div class = "line" > < a id = "l01251" name = "l01251" > < / a > < span class = "lineno" > 1251< / span > < a class = "code hl_define" href = "base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274" > CHECK< / a > (!< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#af248c1021eda72d628e2f3537eb98ded" > VariableWasRemoved< / a > (ref));< / div >
< div class = "line" > < a id = "l01252" name = "l01252" > < / a > < span class = "lineno" > 1252< / span > < span class = "keywordflow" > if< / span > (!RemapEncodingMaps()) < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l01253" name = "l01253" > < / a > < span class = "lineno" > 1253< / span > < span class = "keywordflow" > if< / span > (!CanonicalizeEncoding(& ref, & < a class = "code hl_variable" href = "demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514" > value< / a > )) < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l01254" name = "l01254" > < / a > < span class = "lineno" > 1254< / span > < span class = "keyword" > const< / span > absl::flat_hash_map< int64_t, SavedLiteral> & var_map = encoding_[ref];< / div >
< div class = "line" > < a id = "l01255" name = "l01255" > < / a > < span class = "lineno" > 1255< / span > < span class = "keyword" > const< / span > < span class = "keyword" > auto< / span > it = var_map.find(< a class = "code hl_variable" href = "demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514" > value< / a > );< / div >
< div class = "line" > < a id = "l01256" name = "l01256" > < / a > < span class = "lineno" > 1256< / span > < span class = "keywordflow" > if< / span > (it != var_map.end()) {< / div >
< div class = "line" > < a id = "l01257" name = "l01257" > < / a > < span class = "lineno" > 1257< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "optimization_8cc.html#af63dcc00f2023fdf498e0829e6fb8a6b" > literal< / a > != < span class = "keyword" > nullptr< / span > ) {< / div >
< div class = "line" > < a id = "l01258" name = "l01258" > < / a > < span class = "lineno" > 1258< / span > *< a class = "code hl_variable" href = "optimization_8cc.html#af63dcc00f2023fdf498e0829e6fb8a6b" > literal< / a > = it-> second.Get(< span class = "keyword" > this< / span > );< / div >
< div class = "line" > < a id = "l01259" name = "l01259" > < / a > < span class = "lineno" > 1259< / span > }< / div >
< div class = "line" > < a id = "l01260" name = "l01260" > < / a > < span class = "lineno" > 1260< / span > < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a id = "l01261" name = "l01261" > < / a > < span class = "lineno" > 1261< / span > }< / div >
< div class = "line" > < a id = "l01262" name = "l01262" > < / a > < span class = "lineno" > 1262< / span > < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l01263" name = "l01263" > < / a > < span class = "lineno" > 1263< / span > }< / div >
< div class = "line" > < a id = "l01264" name = "l01264" > < / a > < span class = "lineno" > 1264< / span > < / div >
< div class = "line" > < a id = "l01265" name = "l01265" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a4f9423ff72ed20e477fff16e8887df96" > 1265< / a > < / span > < span class = "keywordtype" > int< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a4f9423ff72ed20e477fff16e8887df96" > PresolveContext::GetOrCreateVarValueEncoding< / a > (< span class = "keywordtype" > int< / span > ref, int64_t < a class = "code hl_variable" href = "demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514" > value< / a > ) {< / div >
< div class = "line" > < a id = "l01266" name = "l01266" > < / a > < span class = "lineno" > 1266< / span > < span class = "comment" > // TODO(user): Remove this precondition. For now it is needed because< / span > < / div >
< div class = "line" > < a id = "l01267" name = "l01267" > < / a > < span class = "lineno" > 1267< / span > < span class = "comment" > // we might remove encoding literal without updating the encoding map.< / span > < / div >
< div class = "line" > < a id = "l01268" name = "l01268" > < / a > < span class = "lineno" > 1268< / span > < span class = "comment" > // This is related to RemapEncodingMaps() which is currently disabled.< / span > < / div >
< div class = "line" > < a id = "l01269" name = "l01269" > < / a > < span class = "lineno" > 1269< / span > < a class = "code hl_define" href = "base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274" > CHECK< / a > (!< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a13c8d5cf71bf7735663c489f5493d036" > ModelIsExpanded< / a > ());< / div >
< div class = "line" > < a id = "l01270" name = "l01270" > < / a > < span class = "lineno" > 1270< / span > < / div >
< div class = "line" > < a id = "l01271" name = "l01271" > < / a > < span class = "lineno" > 1271< / span > < a class = "code hl_define" href = "base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274" > CHECK< / a > (!< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#af248c1021eda72d628e2f3537eb98ded" > VariableWasRemoved< / a > (ref));< / div >
< div class = "line" > < a id = "l01272" name = "l01272" > < / a > < span class = "lineno" > 1272< / span > < span class = "keywordflow" > if< / span > (!RemapEncodingMaps()) < span class = "keywordflow" > return< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#ada5d036ab04018d9ee3ed60888843102" > GetOrCreateConstantVar< / a > (0);< / div >
< div class = "line" > < a id = "l01273" name = "l01273" > < / a > < span class = "lineno" > 1273< / span > < span class = "keywordflow" > if< / span > (!CanonicalizeEncoding(& ref, & < a class = "code hl_variable" href = "demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514" > value< / a > )) < span class = "keywordflow" > return< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#ada5d036ab04018d9ee3ed60888843102" > GetOrCreateConstantVar< / a > (0);< / 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" > // Positive after CanonicalizeEncoding().< / span > < / div >
< div class = "line" > < a id = "l01276" name = "l01276" > < / a > < span class = "lineno" > 1276< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > < a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > = ref;< / div >
< div class = "line" > < a id = "l01277" name = "l01277" > < / a > < span class = "lineno" > 1277< / span > < / div >
< div class = "line" > < a id = "l01278" name = "l01278" > < / a > < span class = "lineno" > 1278< / span > < span class = "comment" > // Returns the false literal if the value is not in the domain.< / span > < / div >
< div class = "line" > < a id = "l01279" name = "l01279" > < / a > < span class = "lineno" > 1279< / span > < span class = "keywordflow" > if< / span > (!domains[< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ].Contains(< a class = "code hl_variable" href = "demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514" > value< / a > )) {< / div >
< div class = "line" > < a id = "l01280" name = "l01280" > < / a > < span class = "lineno" > 1280< / span > < span class = "keywordflow" > return< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#ada5d036ab04018d9ee3ed60888843102" > GetOrCreateConstantVar< / a > (0);< / div >
< div class = "line" > < a id = "l01281" name = "l01281" > < / a > < span class = "lineno" > 1281< / span > }< / div >
< div class = "line" > < a id = "l01282" name = "l01282" > < / a > < span class = "lineno" > 1282< / span > < / div >
< div class = "line" > < a id = "l01283" name = "l01283" > < / a > < span class = "lineno" > 1283< / span > < span class = "comment" > // Returns the associated literal if already present.< / span > < / div >
< div class = "line" > < a id = "l01284" name = "l01284" > < / a > < span class = "lineno" > 1284< / span > absl::flat_hash_map< int64_t, SavedLiteral> & var_map = encoding_[< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ];< / div >
< div class = "line" > < a id = "l01285" name = "l01285" > < / a > < span class = "lineno" > 1285< / span > < span class = "keyword" > auto< / span > it = var_map.find(< a class = "code hl_variable" href = "demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514" > value< / a > );< / div >
< div class = "line" > < a id = "l01286" name = "l01286" > < / a > < span class = "lineno" > 1286< / span > < span class = "keywordflow" > if< / span > (it != var_map.end()) {< / div >
< div class = "line" > < a id = "l01287" name = "l01287" > < / a > < span class = "lineno" > 1287< / span > < span class = "keywordflow" > return< / span > it-> second.Get(< span class = "keyword" > this< / span > );< / 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 > < / div >
< div class = "line" > < a id = "l01290" name = "l01290" > < / a > < span class = "lineno" > 1290< / span > < span class = "comment" > // Special case for fixed domains.< / span > < / div >
< div class = "line" > < a id = "l01291" name = "l01291" > < / a > < span class = "lineno" > 1291< / span > < span class = "keywordflow" > if< / span > (domains[< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ].Size() == 1) {< / div >
< div class = "line" > < a id = "l01292" name = "l01292" > < / a > < span class = "lineno" > 1292< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > true_literal = < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#ada5d036ab04018d9ee3ed60888843102" > GetOrCreateConstantVar< / a > (1);< / div >
< div class = "line" > < a id = "l01293" name = "l01293" > < / a > < span class = "lineno" > 1293< / span > var_map[< a class = "code hl_variable" href = "demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514" > value< / a > ] = < a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_saved_literal.html" > SavedLiteral< / a > (true_literal);< / div >
< div class = "line" > < a id = "l01294" name = "l01294" > < / a > < span class = "lineno" > 1294< / span > < span class = "keywordflow" > return< / span > true_literal;< / div >
< div class = "line" > < a id = "l01295" name = "l01295" > < / a > < span class = "lineno" > 1295< / span > }< / div >
< div class = "line" > < a id = "l01296" name = "l01296" > < / a > < span class = "lineno" > 1296< / span > < / div >
< div class = "line" > < a id = "l01297" name = "l01297" > < / a > < span class = "lineno" > 1297< / span > < span class = "comment" > // Special case for domains of size 2.< / span > < / div >
< div class = "line" > < a id = "l01298" name = "l01298" > < / a > < span class = "lineno" > 1298< / span > < span class = "keyword" > const< / span > int64_t var_min = < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#af597da31a1aed22d4bbd0e9398728a9b" > MinOf< / a > (< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > );< / div >
< div class = "line" > < a id = "l01299" name = "l01299" > < / a > < span class = "lineno" > 1299< / span > < span class = "keyword" > const< / span > int64_t var_max = < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a00f995618e00d575372ff823a12553a9" > MaxOf< / a > (< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > );< / div >
< div class = "line" > < a id = "l01300" name = "l01300" > < / a > < span class = "lineno" > 1300< / span > < span class = "keywordflow" > if< / span > (domains[< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ].Size() == 2) {< / div >
< div class = "line" > < a id = "l01301" name = "l01301" > < / a > < span class = "lineno" > 1301< / span > < span class = "comment" > // Checks if the other value is already encoded.< / span > < / div >
< div class = "line" > < a id = "l01302" name = "l01302" > < / a > < span class = "lineno" > 1302< / span > < span class = "keyword" > const< / span > int64_t other_value = < a class = "code hl_variable" href = "demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514" > value< / a > == var_min ? var_max : var_min;< / div >
< div class = "line" > < a id = "l01303" name = "l01303" > < / a > < span class = "lineno" > 1303< / span > < span class = "keyword" > auto< / span > other_it = var_map.find(other_value);< / div >
< div class = "line" > < a id = "l01304" name = "l01304" > < / a > < span class = "lineno" > 1304< / span > < span class = "keywordflow" > if< / span > (other_it != var_map.end()) {< / div >
< div class = "line" > < a id = "l01305" name = "l01305" > < / a > < span class = "lineno" > 1305< / span > < span class = "comment" > // Update the encoding map. The domain could have been reduced to size< / span > < / div >
< div class = "line" > < a id = "l01306" name = "l01306" > < / a > < span class = "lineno" > 1306< / span > < span class = "comment" > // two after the creation of the first literal.< / span > < / div >
< div class = "line" > < a id = "l01307" name = "l01307" > < / a > < span class = "lineno" > 1307< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > < a class = "code hl_variable" href = "optimization_8cc.html#af63dcc00f2023fdf498e0829e6fb8a6b" > literal< / a > = < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#ae0803b8198728cd4f6e58498d9c60091" > NegatedRef< / a > (other_it-> second.Get(< span class = "keyword" > this< / span > ));< / div >
< div class = "line" > < a id = "l01308" name = "l01308" > < / a > < span class = "lineno" > 1308< / span > var_map[< a class = "code hl_variable" href = "demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514" > value< / a > ] = < a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_saved_literal.html" > SavedLiteral< / a > (< a class = "code hl_variable" href = "optimization_8cc.html#af63dcc00f2023fdf498e0829e6fb8a6b" > literal< / a > );< / div >
< div class = "line" > < a id = "l01309" name = "l01309" > < / a > < span class = "lineno" > 1309< / span > < span class = "keywordflow" > return< / span > < a class = "code hl_variable" href = "optimization_8cc.html#af63dcc00f2023fdf498e0829e6fb8a6b" > literal< / a > ;< / div >
< div class = "line" > < a id = "l01310" name = "l01310" > < / a > < span class = "lineno" > 1310< / span > }< / div >
< div class = "line" > < a id = "l01311" name = "l01311" > < / a > < span class = "lineno" > 1311< / span > < / div >
< div class = "line" > < a id = "l01312" name = "l01312" > < / a > < span class = "lineno" > 1312< / span > < span class = "keywordflow" > if< / span > (var_min == 0 & & var_max == 1) {< / div >
< div class = "line" > < a id = "l01313" name = "l01313" > < / a > < span class = "lineno" > 1313< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > < a class = "code hl_variable" href = "preprocessor_8cc.html#abcdbe46fb8451a69d42c17abdb920021" > representative< / a > = < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a37770bda4577c8ad121d77d99a63cb0f" > GetLiteralRepresentative< / a > (< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > );< / div >
< div class = "line" > < a id = "l01314" name = "l01314" > < / a > < span class = "lineno" > 1314< / span > var_map[1] = < a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_saved_literal.html" > SavedLiteral< / a > (< a class = "code hl_variable" href = "preprocessor_8cc.html#abcdbe46fb8451a69d42c17abdb920021" > representative< / a > );< / div >
< div class = "line" > < a id = "l01315" name = "l01315" > < / a > < span class = "lineno" > 1315< / span > var_map[0] = < a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_saved_literal.html" > SavedLiteral< / a > (< a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#ae0803b8198728cd4f6e58498d9c60091" > NegatedRef< / a > (< a class = "code hl_variable" href = "preprocessor_8cc.html#abcdbe46fb8451a69d42c17abdb920021" > representative< / a > ));< / div >
< div class = "line" > < a id = "l01316" name = "l01316" > < / a > < span class = "lineno" > 1316< / span > < span class = "keywordflow" > return< / span > < a class = "code hl_variable" href = "demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514" > value< / a > == 1 ? < a class = "code hl_variable" href = "preprocessor_8cc.html#abcdbe46fb8451a69d42c17abdb920021" > representative< / a > : < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#ae0803b8198728cd4f6e58498d9c60091" > NegatedRef< / a > (< a class = "code hl_variable" href = "preprocessor_8cc.html#abcdbe46fb8451a69d42c17abdb920021" > representative< / a > );< / div >
< div class = "line" > < a id = "l01317" name = "l01317" > < / a > < span class = "lineno" > 1317< / span > } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a id = "l01318" name = "l01318" > < / a > < span class = "lineno" > 1318< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > < a class = "code hl_variable" href = "optimization_8cc.html#af63dcc00f2023fdf498e0829e6fb8a6b" > literal< / a > = < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a0967c575f9db0c79ed2e7930a0d6a091" > NewBoolVar< / a > ();< / div >
< div class = "line" > < a id = "l01319" name = "l01319" > < / a > < span class = "lineno" > 1319< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a69fea604a632b4b91ed950a0e622489c" > InsertVarValueEncoding< / a > (< a class = "code hl_variable" href = "optimization_8cc.html#af63dcc00f2023fdf498e0829e6fb8a6b" > literal< / a > , < a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > , var_max);< / div >
< div class = "line" > < a id = "l01320" name = "l01320" > < / a > < span class = "lineno" > 1320< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > < a class = "code hl_variable" href = "preprocessor_8cc.html#abcdbe46fb8451a69d42c17abdb920021" > representative< / a > = < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a37770bda4577c8ad121d77d99a63cb0f" > GetLiteralRepresentative< / a > (< a class = "code hl_variable" href = "optimization_8cc.html#af63dcc00f2023fdf498e0829e6fb8a6b" > literal< / a > );< / div >
< div class = "line" > < a id = "l01321" name = "l01321" > < / a > < span class = "lineno" > 1321< / span > < span class = "keywordflow" > return< / span > < a class = "code hl_variable" href = "demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514" > value< / a > == var_max ? < a class = "code hl_variable" href = "preprocessor_8cc.html#abcdbe46fb8451a69d42c17abdb920021" > representative< / a > : < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#ae0803b8198728cd4f6e58498d9c60091" > NegatedRef< / a > (< a class = "code hl_variable" href = "preprocessor_8cc.html#abcdbe46fb8451a69d42c17abdb920021" > representative< / a > );< / div >
< div class = "line" > < a id = "l01322" name = "l01322" > < / a > < span class = "lineno" > 1322< / span > }< / div >
< div class = "line" > < a id = "l01323" name = "l01323" > < / a > < span class = "lineno" > 1323< / span > }< / div >
< div class = "line" > < a id = "l01324" name = "l01324" > < / a > < span class = "lineno" > 1324< / span > < / div >
< div class = "line" > < a id = "l01325" name = "l01325" > < / a > < span class = "lineno" > 1325< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > < a class = "code hl_variable" href = "optimization_8cc.html#af63dcc00f2023fdf498e0829e6fb8a6b" > literal< / a > = < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a0967c575f9db0c79ed2e7930a0d6a091" > NewBoolVar< / a > ();< / div >
< div class = "line" > < a id = "l01326" name = "l01326" > < / a > < span class = "lineno" > 1326< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a69fea604a632b4b91ed950a0e622489c" > InsertVarValueEncoding< / a > (< a class = "code hl_variable" href = "optimization_8cc.html#af63dcc00f2023fdf498e0829e6fb8a6b" > literal< / a > , < a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > , < a class = "code hl_variable" href = "demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514" > value< / a > );< / div >
< div class = "line" > < a id = "l01327" name = "l01327" > < / a > < span class = "lineno" > 1327< / span > < span class = "keywordflow" > return< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a37770bda4577c8ad121d77d99a63cb0f" > GetLiteralRepresentative< / a > (< a class = "code hl_variable" href = "optimization_8cc.html#af63dcc00f2023fdf498e0829e6fb8a6b" > literal< / a > );< / div >
< div class = "line" > < a id = "l01328" name = "l01328" > < / a > < span class = "lineno" > 1328< / span > }< / div >
< div class = "line" > < a id = "l01329" name = "l01329" > < / a > < span class = "lineno" > 1329< / span > < / div >
< div class = "line" > < a id = "l01330" name = "l01330" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_presolve_context.html#aed2a07aad05b4ad8e05cf5fe7b239a1a" > 1330< / a > < / span > < span class = "keywordtype" > void< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#aed2a07aad05b4ad8e05cf5fe7b239a1a" > PresolveContext::ReadObjectiveFromProto< / a > () {< / div >
< div class = "line" > < a id = "l01331" name = "l01331" > < / a > < span class = "lineno" > 1331< / span > < span class = "keyword" > const< / span > < a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_cp_objective_proto.html" > CpObjectiveProto< / a > & obj = < a class = "code hl_variable" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a928c29f37c6ed9d5bba711f905783417" > working_model< / 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 = "l01332" name = "l01332" > < / a > < span class = "lineno" > 1332< / span > < / div >
< div class = "line" > < a id = "l01333" name = "l01333" > < / a > < span class = "lineno" > 1333< / span > objective_offset_ = obj.< 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 = "l01334" name = "l01334" > < / a > < span class = "lineno" > 1334< / span > objective_scaling_factor_ = obj.< 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 = "l01335" name = "l01335" > < / a > < span class = "lineno" > 1335< / span > < span class = "keywordflow" > if< / span > (objective_scaling_factor_ == 0.0) {< / div >
< div class = "line" > < a id = "l01336" name = "l01336" > < / a > < span class = "lineno" > 1336< / span > objective_scaling_factor_ = 1.0;< / div >
< div class = "line" > < a id = "l01337" name = "l01337" > < / a > < span class = "lineno" > 1337< / span > }< / div >
< div class = "line" > < a id = "l01338" name = "l01338" > < / a > < span class = "lineno" > 1338< / span > < span class = "keywordflow" > if< / span > (!obj.< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_objective_proto.html#aa9cb4e4ba977c364365487c63ed32446" > domain< / a > ().empty()) {< / div >
< div class = "line" > < a id = "l01339" name = "l01339" > < / a > < span class = "lineno" > 1339< / span > < span class = "comment" > // We might relax this in CanonicalizeObjective() when we will compute< / span > < / div >
< div class = "line" > < a id = "l01340" name = "l01340" > < / a > < span class = "lineno" > 1340< / span > < span class = "comment" > // the possible objective domain from the domains of the variables.< / span > < / div >
< div class = "line" > < a id = "l01341" name = "l01341" > < / a > < span class = "lineno" > 1341< / span > objective_domain_is_constraining_ = < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a id = "l01342" name = "l01342" > < / a > < span class = "lineno" > 1342< / span > objective_domain_ = < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#ab1240060466ba48a36a4b36379bce26a" > ReadDomainFromProto< / a > (obj);< / div >
< div class = "line" > < a id = "l01343" name = "l01343" > < / a > < span class = "lineno" > 1343< / span > } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a id = "l01344" name = "l01344" > < / a > < span class = "lineno" > 1344< / span > objective_domain_is_constraining_ = < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l01345" name = "l01345" > < / a > < span class = "lineno" > 1345< / span > objective_domain_ = < a class = "code hl_function" href = "classoperations__research_1_1_domain.html#a03a595b90f43d02186eb660424c6ca1b" > Domain::AllValues< / a > ();< / 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 > < / div >
< div class = "line" > < a id = "l01348" name = "l01348" > < / a > < span class = "lineno" > 1348< / span > < span class = "comment" > // This is an upper bound of the higher magnitude that can be reach by< / span > < / div >
< div class = "line" > < a id = "l01349" name = "l01349" > < / a > < span class = "lineno" > 1349< / span > < span class = "comment" > // summing an objective partial sum. Because of the model validation, this< / span > < / div >
< div class = "line" > < a id = "l01350" name = "l01350" > < / a > < span class = "lineno" > 1350< / span > < span class = "comment" > // shouldn' t overflow, and we make sure it stays this way.< / span > < / div >
< div class = "line" > < a id = "l01351" name = "l01351" > < / a > < span class = "lineno" > 1351< / span > objective_overflow_detection_ = 0;< / div >
< div class = "line" > < a id = "l01352" name = "l01352" > < / a > < span class = "lineno" > 1352< / span > < / div >
< div class = "line" > < a id = "l01353" name = "l01353" > < / a > < span class = "lineno" > 1353< / span > objective_map_.clear();< / div >
< div class = "line" > < a id = "l01354" name = "l01354" > < / a > < span class = "lineno" > 1354< / span > < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > i = 0; i < obj.< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_objective_proto.html#a76c521af56ab0e96eb06deeb679f46f7" > vars_size< / a > (); ++i) {< / div >
< div class = "line" > < a id = "l01355" name = "l01355" > < / a > < span class = "lineno" > 1355< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > ref = obj.< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_objective_proto.html#ac7a72ff7bd5bde08ba00f944c5aa3168" > vars< / a > (i);< / div >
< div class = "line" > < a id = "l01356" name = "l01356" > < / a > < span class = "lineno" > 1356< / span > int64_t coeff = obj.< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_objective_proto.html#a50faf32570e4f9cd348c797231fe35e0" > coeffs< / a > (i);< / div >
< div class = "line" > < a id = "l01357" name = "l01357" > < / a > < span class = "lineno" > 1357< / span > < span class = "keywordflow" > if< / span > (!< a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a217338425de4389014563f1f24331713" > RefIsPositive< / a > (ref)) coeff = -coeff;< / div >
< div class = "line" > < a id = "l01358" name = "l01358" > < / a > < span class = "lineno" > 1358< / span > < span class = "keywordtype" > int< / span > < a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > = < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#acdbc8ad33149d45a6e6fcd8b72fd68ed" > PositiveRef< / a > (ref);< / div >
< div class = "line" > < a id = "l01359" name = "l01359" > < / a > < span class = "lineno" > 1359< / span > < / div >
< div class = "line" > < a id = "l01360" name = "l01360" > < / a > < span class = "lineno" > 1360< / span > objective_overflow_detection_ +=< / div >
< div class = "line" > < a id = "l01361" name = "l01361" > < / a > < span class = "lineno" > 1361< / span > std::abs(coeff) * < a class = "code hl_variable" href = "alldiff__cst_8cc.html#a26e6db9bcc64b584051ecc28171ed11f" > std::max< / a > (std::abs(< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#af597da31a1aed22d4bbd0e9398728a9b" > MinOf< / a > (< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > )), std::abs(< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a00f995618e00d575372ff823a12553a9" > MaxOf< / a > (< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > )));< / div >
< div class = "line" > < a id = "l01362" name = "l01362" > < / a > < span class = "lineno" > 1362< / span > < / div >
< div class = "line" > < a id = "l01363" name = "l01363" > < / a > < span class = "lineno" > 1363< / span > objective_map_[< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ] += coeff;< / div >
< div class = "line" > < a id = "l01364" name = "l01364" > < / a > < span class = "lineno" > 1364< / span > < span class = "keywordflow" > if< / span > (objective_map_[< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ] == 0) {< / div >
< div class = "line" > < a id = "l01365" name = "l01365" > < / a > < span class = "lineno" > 1365< / span > objective_map_.erase(< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > );< / div >
< div class = "line" > < a id = "l01366" name = "l01366" > < / a > < span class = "lineno" > 1366< / span > var_to_constraints_[< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ].erase(< a class = "code hl_variable" href = "namespaceoperations__research_1_1sat.html#aca25bc3ffa54b3f2668c6eeddffd8d1d" > kObjectiveConstraint< / a > );< / div >
< div class = "line" > < a id = "l01367" name = "l01367" > < / a > < span class = "lineno" > 1367< / span > } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a id = "l01368" name = "l01368" > < / a > < span class = "lineno" > 1368< / span > var_to_constraints_[< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ].insert(< a class = "code hl_variable" href = "namespaceoperations__research_1_1sat.html#aca25bc3ffa54b3f2668c6eeddffd8d1d" > kObjectiveConstraint< / a > );< / 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 > }< / div >
< div class = "line" > < a id = "l01372" name = "l01372" > < / a > < span class = "lineno" > 1372< / span > < / div >
< div class = "line" > < a id = "l01373" name = "l01373" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_presolve_context.html#aa62da782b2270ca293531a0aea153fba" > 1373< / a > < / span > < span class = "keywordtype" > bool< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#aa62da782b2270ca293531a0aea153fba" > PresolveContext::CanonicalizeObjective< / a > () {< / div >
< div class = "line" > < a id = "l01374" name = "l01374" > < / a > < span class = "lineno" > 1374< / span > int64_t offset_change = 0;< / div >
< div class = "line" > < a id = "l01375" name = "l01375" > < / a > < span class = "lineno" > 1375< / span > < / div >
< div class = "line" > < a id = "l01376" name = "l01376" > < / a > < span class = "lineno" > 1376< / span > < span class = "comment" > // We replace each entry by its affine representative.< / span > < / div >
< div class = "line" > < a id = "l01377" name = "l01377" > < / a > < span class = "lineno" > 1377< / span > < span class = "comment" > // Note that the non-deterministic loop is fine, but because we iterate< / span > < / div >
< div class = "line" > < a id = "l01378" name = "l01378" > < / a > < span class = "lineno" > 1378< / span > < span class = "comment" > // one the map while modifying it, it is safer to do a copy rather than to< / span > < / div >
< div class = "line" > < a id = "l01379" name = "l01379" > < / a > < span class = "lineno" > 1379< / span > < span class = "comment" > // try to handle that in one pass.< / span > < / div >
< div class = "line" > < a id = "l01380" name = "l01380" > < / a > < span class = "lineno" > 1380< / span > tmp_entries_.clear();< / div >
< div class = "line" > < a id = "l01381" name = "l01381" > < / a > < span class = "lineno" > 1381< / span > < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > < span class = "keyword" > auto< / span > & entry : objective_map_) {< / div >
< div class = "line" > < a id = "l01382" name = "l01382" > < / a > < span class = "lineno" > 1382< / span > tmp_entries_.push_back(entry);< / div >
< div class = "line" > < a id = "l01383" name = "l01383" > < / a > < span class = "lineno" > 1383< / span > }< / div >
< div class = "line" > < a id = "l01384" name = "l01384" > < / a > < span class = "lineno" > 1384< / span > < / div >
< div class = "line" > < a id = "l01385" name = "l01385" > < / a > < span class = "lineno" > 1385< / span > < span class = "comment" > // TODO(user): This is a bit duplicated with the presolve linear code.< / span > < / div >
< div class = "line" > < a id = "l01386" name = "l01386" > < / a > < span class = "lineno" > 1386< / span > < span class = "comment" > // We also do not propagate back any domain restriction from the objective to< / span > < / div >
< div class = "line" > < a id = "l01387" name = "l01387" > < / a > < span class = "lineno" > 1387< / span > < span class = "comment" > // the variables if any.< / span > < / div >
< div class = "line" > < a id = "l01388" name = "l01388" > < / a > < span class = "lineno" > 1388< / span > < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > < span class = "keyword" > auto< / span > & entry : tmp_entries_) {< / div >
< div class = "line" > < a id = "l01389" name = "l01389" > < / a > < span class = "lineno" > 1389< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > < a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > = entry.first;< / div >
< div class = "line" > < a id = "l01390" name = "l01390" > < / a > < span class = "lineno" > 1390< / span > < span class = "keyword" > const< / span > < span class = "keyword" > auto< / span > it = objective_map_.find(< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > );< / div >
< div class = "line" > < a id = "l01391" name = "l01391" > < / a > < span class = "lineno" > 1391< / span > < span class = "keywordflow" > if< / span > (it == objective_map_.end()) < span class = "keywordflow" > continue< / span > ;< / div >
< div class = "line" > < a id = "l01392" name = "l01392" > < / a > < span class = "lineno" > 1392< / span > < span class = "keyword" > const< / span > int64_t coeff = it-> second;< / div >
< div class = "line" > < a id = "l01393" name = "l01393" > < / a > < span class = "lineno" > 1393< / span > < / div >
< div class = "line" > < a id = "l01394" name = "l01394" > < / a > < span class = "lineno" > 1394< / span > < span class = "comment" > // If a variable only appear in objective, we can fix it!< / span > < / div >
< div class = "line" > < a id = "l01395" name = "l01395" > < / a > < span class = "lineno" > 1395< / span > < span class = "comment" > // Note that we don' t care if it was in affine relation, because if none< / span > < / div >
< div class = "line" > < a id = "l01396" name = "l01396" > < / a > < span class = "lineno" > 1396< / span > < span class = "comment" > // of the relations are left, then we can still fix it.< / span > < / div >
< div class = "line" > < a id = "l01397" name = "l01397" > < / a > < span class = "lineno" > 1397< / span > < span class = "keywordflow" > if< / span > (!< a class = "code hl_variable" href = "classoperations__research_1_1sat_1_1_presolve_context.html#ab7b13b808e3dea6fc1e4006f7134e9f9" > keep_all_feasible_solutions< / a > & & !objective_domain_is_constraining_ & & < / div >
< div class = "line" > < a id = "l01398" name = "l01398" > < / a > < span class = "lineno" > 1398< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a2563663eeef59c23110ae4e2a80d8c9f" > ConstraintVariableGraphIsUpToDate< / a > () & & < / div >
< div class = "line" > < a id = "l01399" name = "l01399" > < / a > < span class = "lineno" > 1399< / span > var_to_constraints_[< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ].size() == 1 & & < / div >
< div class = "line" > < a id = "l01400" name = "l01400" > < / a > < span class = "lineno" > 1400< / span > var_to_constraints_[< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ].contains(< a class = "code hl_variable" href = "namespaceoperations__research_1_1sat.html#aca25bc3ffa54b3f2668c6eeddffd8d1d" > kObjectiveConstraint< / a > )) {< / div >
< div class = "line" > < a id = "l01401" name = "l01401" > < / a > < span class = "lineno" > 1401< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#aa49a8967edab300018eeaa14a27b7210" > UpdateRuleStats< / a > (< span class = "stringliteral" > " objective: variable not used elsewhere" < / span > );< / div >
< div class = "line" > < a id = "l01402" name = "l01402" > < / a > < span class = "lineno" > 1402< / span > < span class = "keywordflow" > if< / span > (coeff > 0) {< / div >
< div class = "line" > < a id = "l01403" name = "l01403" > < / a > < span class = "lineno" > 1403< / span > < span class = "keywordflow" > if< / span > (!< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a20097880105b02917a50dd5d97b80e55" > IntersectDomainWith< / a > (< 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_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#af597da31a1aed22d4bbd0e9398728a9b" > MinOf< / a > (< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > )))) {< / div >
< div class = "line" > < a id = "l01404" name = "l01404" > < / a > < span class = "lineno" > 1404< / span > < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l01405" name = "l01405" > < / a > < span class = "lineno" > 1405< / span > }< / div >
< div class = "line" > < a id = "l01406" name = "l01406" > < / a > < span class = "lineno" > 1406< / span > } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a id = "l01407" name = "l01407" > < / a > < span class = "lineno" > 1407< / span > < span class = "keywordflow" > if< / span > (!< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a20097880105b02917a50dd5d97b80e55" > IntersectDomainWith< / a > (< 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_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a00f995618e00d575372ff823a12553a9" > MaxOf< / a > (< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > )))) {< / div >
< div class = "line" > < a id = "l01408" name = "l01408" > < / a > < span class = "lineno" > 1408< / span > < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l01409" name = "l01409" > < / a > < span class = "lineno" > 1409< / span > }< / div >
< div class = "line" > < a id = "l01410" name = "l01410" > < / a > < span class = "lineno" > 1410< / span > }< / div >
< div class = "line" > < a id = "l01411" name = "l01411" > < / a > < span class = "lineno" > 1411< / span > }< / 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 > < span class = "keywordflow" > if< / span > (< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#abb6eb29f56c3a33b8ae1b74b08b755c2" > IsFixed< / a > (< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > )) {< / div >
< div class = "line" > < a id = "l01414" name = "l01414" > < / a > < span class = "lineno" > 1414< / span > offset_change += coeff * < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#af597da31a1aed22d4bbd0e9398728a9b" > MinOf< / a > (< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > );< / div >
< div class = "line" > < a id = "l01415" name = "l01415" > < / a > < span class = "lineno" > 1415< / span > var_to_constraints_[< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ].erase(< a class = "code hl_variable" href = "namespaceoperations__research_1_1sat.html#aca25bc3ffa54b3f2668c6eeddffd8d1d" > kObjectiveConstraint< / a > );< / div >
< div class = "line" > < a id = "l01416" name = "l01416" > < / a > < span class = "lineno" > 1416< / span > objective_map_.erase(< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > );< / div >
< div class = "line" > < a id = "l01417" name = "l01417" > < / a > < span class = "lineno" > 1417< / span > < span class = "keywordflow" > continue< / span > ;< / div >
< div class = "line" > < a id = "l01418" name = "l01418" > < / a > < span class = "lineno" > 1418< / span > }< / div >
< div class = "line" > < a id = "l01419" name = "l01419" > < / a > < span class = "lineno" > 1419< / span > < / div >
< div class = "line" > < a id = "l01420" name = "l01420" > < / a > < span class = "lineno" > 1420< / span > < span class = "keyword" > const< / span > < a class = "code hl_struct" href = "structoperations__research_1_1_affine_relation_1_1_relation.html" > AffineRelation::Relation< / a > r = < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#aaddc5f58e8a40a5a308531949153f814" > GetAffineRelation< / a > (< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > );< / div >
< div class = "line" > < a id = "l01421" name = "l01421" > < / a > < span class = "lineno" > 1421< / span > < span class = "keywordflow" > if< / span > (r.< a class = "code hl_variable" href = "structoperations__research_1_1_affine_relation_1_1_relation.html#af5eb1e0745f18d589b9c552215bef515" > representative< / a > == < a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ) < span class = "keywordflow" > continue< / span > ;< / div >
< div class = "line" > < a id = "l01422" name = "l01422" > < / a > < span class = "lineno" > 1422< / span > < / div >
< div class = "line" > < a id = "l01423" name = "l01423" > < / a > < span class = "lineno" > 1423< / span > objective_map_.erase(< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > );< / div >
< div class = "line" > < a id = "l01424" name = "l01424" > < / a > < span class = "lineno" > 1424< / span > var_to_constraints_[< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ].erase(< a class = "code hl_variable" href = "namespaceoperations__research_1_1sat.html#aca25bc3ffa54b3f2668c6eeddffd8d1d" > kObjectiveConstraint< / a > );< / div >
< div class = "line" > < a id = "l01425" name = "l01425" > < / a > < span class = "lineno" > 1425< / span > < / div >
< div class = "line" > < a id = "l01426" name = "l01426" > < / a > < span class = "lineno" > 1426< / span > < span class = "comment" > // Do the substitution.< / span > < / div >
< div class = "line" > < a id = "l01427" name = "l01427" > < / a > < span class = "lineno" > 1427< / span > offset_change += coeff * r.< a class = "code hl_variable" href = "structoperations__research_1_1_affine_relation_1_1_relation.html#ae25fb5067bd6b3b1b319efc61685a98f" > offset< / a > ;< / div >
< div class = "line" > < a id = "l01428" name = "l01428" > < / a > < span class = "lineno" > 1428< / span > < span class = "keyword" > const< / span > int64_t new_coeff = objective_map_[r.< a class = "code hl_variable" href = "structoperations__research_1_1_affine_relation_1_1_relation.html#af5eb1e0745f18d589b9c552215bef515" > representative< / a > ] +=< / div >
< div class = "line" > < a id = "l01429" name = "l01429" > < / a > < span class = "lineno" > 1429< / span > coeff * r.< a class = "code hl_variable" href = "structoperations__research_1_1_affine_relation_1_1_relation.html#a537e59662a0751edfbbd2a0079a794b4" > coeff< / a > ;< / div >
< div class = "line" > < a id = "l01430" name = "l01430" > < / a > < span class = "lineno" > 1430< / span > < / div >
< div class = "line" > < a id = "l01431" name = "l01431" > < / a > < span class = "lineno" > 1431< / span > < span class = "comment" > // Process new term.< / span > < / div >
< div class = "line" > < a id = "l01432" name = "l01432" > < / a > < span class = "lineno" > 1432< / span > < span class = "keywordflow" > if< / span > (new_coeff == 0) {< / div >
< div class = "line" > < a id = "l01433" name = "l01433" > < / a > < span class = "lineno" > 1433< / span > objective_map_.erase(r.< a class = "code hl_variable" href = "structoperations__research_1_1_affine_relation_1_1_relation.html#af5eb1e0745f18d589b9c552215bef515" > representative< / a > );< / div >
< div class = "line" > < a id = "l01434" name = "l01434" > < / a > < span class = "lineno" > 1434< / span > var_to_constraints_[r.< a class = "code hl_variable" href = "structoperations__research_1_1_affine_relation_1_1_relation.html#af5eb1e0745f18d589b9c552215bef515" > representative< / a > ].erase(< a class = "code hl_variable" href = "namespaceoperations__research_1_1sat.html#aca25bc3ffa54b3f2668c6eeddffd8d1d" > kObjectiveConstraint< / a > );< / div >
< div class = "line" > < a id = "l01435" name = "l01435" > < / a > < span class = "lineno" > 1435< / span > } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a id = "l01436" name = "l01436" > < / a > < span class = "lineno" > 1436< / span > var_to_constraints_[r.< a class = "code hl_variable" href = "structoperations__research_1_1_affine_relation_1_1_relation.html#af5eb1e0745f18d589b9c552215bef515" > representative< / a > ].insert(< a class = "code hl_variable" href = "namespaceoperations__research_1_1sat.html#aca25bc3ffa54b3f2668c6eeddffd8d1d" > kObjectiveConstraint< / a > );< / div >
< div class = "line" > < a id = "l01437" name = "l01437" > < / a > < span class = "lineno" > 1437< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#abb6eb29f56c3a33b8ae1b74b08b755c2" > IsFixed< / a > (r.< a class = "code hl_variable" href = "structoperations__research_1_1_affine_relation_1_1_relation.html#af5eb1e0745f18d589b9c552215bef515" > representative< / a > )) {< / div >
< div class = "line" > < a id = "l01438" name = "l01438" > < / a > < span class = "lineno" > 1438< / span > offset_change += new_coeff * < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#af597da31a1aed22d4bbd0e9398728a9b" > MinOf< / a > (r.< a class = "code hl_variable" href = "structoperations__research_1_1_affine_relation_1_1_relation.html#af5eb1e0745f18d589b9c552215bef515" > representative< / a > );< / div >
< div class = "line" > < a id = "l01439" name = "l01439" > < / a > < span class = "lineno" > 1439< / span > var_to_constraints_[r.< a class = "code hl_variable" href = "structoperations__research_1_1_affine_relation_1_1_relation.html#af5eb1e0745f18d589b9c552215bef515" > representative< / a > ].erase(< a class = "code hl_variable" href = "namespaceoperations__research_1_1sat.html#aca25bc3ffa54b3f2668c6eeddffd8d1d" > kObjectiveConstraint< / a > );< / div >
< div class = "line" > < a id = "l01440" name = "l01440" > < / a > < span class = "lineno" > 1440< / span > objective_map_.erase(r.< a class = "code hl_variable" href = "structoperations__research_1_1_affine_relation_1_1_relation.html#af5eb1e0745f18d589b9c552215bef515" > representative< / a > );< / div >
< div class = "line" > < a id = "l01441" name = "l01441" > < / a > < span class = "lineno" > 1441< / span > }< / div >
< div class = "line" > < a id = "l01442" name = "l01442" > < / a > < span class = "lineno" > 1442< / span > }< / 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 > < a class = "code hl_class" href = "classoperations__research_1_1_domain.html" > Domain< / a > implied_domain(0);< / div >
< div class = "line" > < a id = "l01446" name = "l01446" > < / a > < span class = "lineno" > 1446< / span > int64_t gcd(0);< / div >
< div class = "line" > < a id = "l01447" name = "l01447" > < / a > < span class = "lineno" > 1447< / span > < / div >
< div class = "line" > < a id = "l01448" name = "l01448" > < / a > < span class = "lineno" > 1448< / span > < span class = "comment" > // We need to sort the entries to be deterministic.< / span > < / div >
< div class = "line" > < a id = "l01449" name = "l01449" > < / a > < span class = "lineno" > 1449< / span > tmp_entries_.clear();< / div >
< div class = "line" > < a id = "l01450" name = "l01450" > < / a > < span class = "lineno" > 1450< / span > < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > < span class = "keyword" > auto< / span > & entry : objective_map_) {< / div >
< div class = "line" > < a id = "l01451" name = "l01451" > < / a > < span class = "lineno" > 1451< / span > tmp_entries_.push_back(entry);< / 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 > std::sort(tmp_entries_.begin(), tmp_entries_.end());< / div >
< div class = "line" > < a id = "l01454" name = "l01454" > < / a > < span class = "lineno" > 1454< / span > < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > < span class = "keyword" > auto< / span > & entry : tmp_entries_) {< / div >
< div class = "line" > < a id = "l01455" name = "l01455" > < / a > < span class = "lineno" > 1455< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > < a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > = entry.first;< / div >
< div class = "line" > < a id = "l01456" name = "l01456" > < / a > < span class = "lineno" > 1456< / span > < span class = "keyword" > const< / span > int64_t coeff = entry.second;< / div >
< div class = "line" > < a id = "l01457" name = "l01457" > < / a > < span class = "lineno" > 1457< / span > gcd = < a class = "code hl_function" href = "classoperations__research_1_1_math_util.html#ae94db7b2fa1d8e1b3c1dc6c683191609" > MathUtil::GCD64< / a > (gcd, std::abs(coeff));< / div >
< div class = "line" > < a id = "l01458" name = "l01458" > < / a > < span class = "lineno" > 1458< / span > implied_domain =< / div >
< div class = "line" > < a id = "l01459" name = "l01459" > < / a > < span class = "lineno" > 1459< / span > implied_domain.< a class = "code hl_function" href = "classoperations__research_1_1_domain.html#a4f9af4a46ee07931e3e5e50f6ddfb8ad" > AdditionWith< / a > (< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a5e86fd5ce0fc653d355ab7303f373e00" > DomainOf< / a > (< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ).MultiplicationBy(coeff))< / div >
< div class = "line" > < a id = "l01460" name = "l01460" > < / a > < span class = "lineno" > 1460< / span > .< a class = "code hl_function" href = "classoperations__research_1_1_domain.html#abd2c59687cc53dda333d0f18c457389b" > RelaxIfTooComplex< / a > ();< / div >
< div class = "line" > < a id = "l01461" name = "l01461" > < / a > < span class = "lineno" > 1461< / span > }< / div >
< div class = "line" > < a id = "l01462" name = "l01462" > < / a > < span class = "lineno" > 1462< / span > < / div >
< div class = "line" > < a id = "l01463" name = "l01463" > < / a > < span class = "lineno" > 1463< / span > < span class = "comment" > // This is the new domain.< / span > < / div >
< div class = "line" > < a id = "l01464" name = "l01464" > < / a > < span class = "lineno" > 1464< / span > < span class = "comment" > // Note that the domain never include the offset.< / span > < / div >
< div class = "line" > < a id = "l01465" name = "l01465" > < / a > < span class = "lineno" > 1465< / span > objective_domain_ = objective_domain_.< a class = "code hl_function" href = "classoperations__research_1_1_domain.html#a4f9af4a46ee07931e3e5e50f6ddfb8ad" > AdditionWith< / a > (< a class = "code hl_class" href = "classoperations__research_1_1_domain.html" > Domain< / a > (-offset_change))< / div >
< div class = "line" > < a id = "l01466" name = "l01466" > < / a > < span class = "lineno" > 1466< / span > .< a class = "code hl_function" href = "classoperations__research_1_1_domain.html#a835826c4c5129b74553042a357a721ff" > IntersectionWith< / a > (implied_domain);< / div >
< div class = "line" > < a id = "l01467" name = "l01467" > < / a > < span class = "lineno" > 1467< / span > objective_domain_ =< / div >
< div class = "line" > < a id = "l01468" name = "l01468" > < / a > < span class = "lineno" > 1468< / span > objective_domain_.< a class = "code hl_function" href = "classoperations__research_1_1_domain.html#aee800549042643f64022ca6a1e554fa4" > SimplifyUsingImpliedDomain< / a > (implied_domain);< / div >
< div class = "line" > < a id = "l01469" name = "l01469" > < / a > < span class = "lineno" > 1469< / span > < / div >
< div class = "line" > < a id = "l01470" name = "l01470" > < / a > < span class = "lineno" > 1470< / span > < span class = "comment" > // Updat the offset.< / span > < / div >
< div class = "line" > < a id = "l01471" name = "l01471" > < / a > < span class = "lineno" > 1471< / span > objective_offset_ += offset_change;< / div >
< div class = "line" > < a id = "l01472" name = "l01472" > < / a > < span class = "lineno" > 1472< / span > < / div >
< div class = "line" > < a id = "l01473" name = "l01473" > < / a > < span class = "lineno" > 1473< / span > < span class = "comment" > // Maybe divide by GCD.< / span > < / div >
< div class = "line" > < a id = "l01474" name = "l01474" > < / a > < span class = "lineno" > 1474< / span > < span class = "keywordflow" > if< / span > (gcd > 1) {< / div >
< div class = "line" > < a id = "l01475" name = "l01475" > < / a > < span class = "lineno" > 1475< / span > < span class = "keywordflow" > for< / span > (< span class = "keyword" > auto< / span > & entry : objective_map_) {< / div >
< div class = "line" > < a id = "l01476" name = "l01476" > < / a > < span class = "lineno" > 1476< / span > entry.second /= gcd;< / div >
< div class = "line" > < a id = "l01477" name = "l01477" > < / a > < span class = "lineno" > 1477< / span > }< / div >
< div class = "line" > < a id = "l01478" name = "l01478" > < / a > < span class = "lineno" > 1478< / span > objective_domain_ = objective_domain_.< a class = "code hl_function" href = "classoperations__research_1_1_domain.html#a1341b29865c5167a64de30c797672e4c" > InverseMultiplicationBy< / a > (gcd);< / div >
< div class = "line" > < a id = "l01479" name = "l01479" > < / a > < span class = "lineno" > 1479< / span > objective_offset_ /= < span class = "keyword" > static_cast< < / span > < span class = "keywordtype" > double< / span > < span class = "keyword" > > < / span > (gcd);< / div >
< div class = "line" > < a id = "l01480" name = "l01480" > < / a > < span class = "lineno" > 1480< / span > objective_scaling_factor_ *= < span class = "keyword" > static_cast< < / span > < span class = "keywordtype" > double< / span > < span class = "keyword" > > < / span > (gcd);< / div >
< div class = "line" > < a id = "l01481" name = "l01481" > < / a > < span class = "lineno" > 1481< / span > }< / div >
< div class = "line" > < a id = "l01482" name = "l01482" > < / a > < span class = "lineno" > 1482< / span > < / div >
< div class = "line" > < a id = "l01483" name = "l01483" > < / a > < span class = "lineno" > 1483< / span > < span class = "keywordflow" > if< / span > (objective_domain_.< a class = "code hl_function" href = "classoperations__research_1_1_domain.html#a8e12342fc420701fbffd97025421575a" > IsEmpty< / a > ()) < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / 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 > < span class = "comment" > // Detect if the objective domain do not limit the " optimal" objective value.< / span > < / div >
< div class = "line" > < a id = "l01486" name = "l01486" > < / a > < span class = "lineno" > 1486< / span > < span class = "comment" > // If this is true, then we can apply any reduction that reduce the objective< / span > < / div >
< div class = "line" > < a id = "l01487" name = "l01487" > < / a > < span class = "lineno" > 1487< / span > < span class = "comment" > // value without any issues.< / span > < / div >
< div class = "line" > < a id = "l01488" name = "l01488" > < / a > < span class = "lineno" > 1488< / span > objective_domain_is_constraining_ =< / div >
< div class = "line" > < a id = "l01489" name = "l01489" > < / a > < span class = "lineno" > 1489< / span > !implied_domain< / div >
< div class = "line" > < a id = "l01490" name = "l01490" > < / a > < span class = "lineno" > 1490< / span > .< a class = "code hl_function" href = "classoperations__research_1_1_domain.html#a835826c4c5129b74553042a357a721ff" > IntersectionWith< / a > (< a class = "code hl_class" href = "classoperations__research_1_1_domain.html" > Domain< / 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 = "l01491" name = "l01491" > < / a > < span class = "lineno" > 1491< / span > objective_domain_.< a class = "code hl_function" href = "classoperations__research_1_1_domain.html#aa74ea8cd1b0767659f704b482d07c103" > Max< / a > ()))< / div >
< div class = "line" > < a id = "l01492" name = "l01492" > < / a > < span class = "lineno" > 1492< / span > .< a class = "code hl_function" href = "classoperations__research_1_1_domain.html#a1f922def1b57974333f228818cd04e68" > IsIncludedIn< / a > (objective_domain_);< / div >
< div class = "line" > < a id = "l01493" name = "l01493" > < / a > < span class = "lineno" > 1493< / span > < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a id = "l01494" name = "l01494" > < / a > < span class = "lineno" > 1494< / 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" > < a class = "line" href = "classoperations__research_1_1sat_1_1_presolve_context.html#aaed725b098e5d931862a74b496564e37" > 1496< / a > < / span > < span class = "keywordtype" > void< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#aaed725b098e5d931862a74b496564e37" > PresolveContext::RemoveVariableFromObjective< / a > (< span class = "keywordtype" > int< / span > < a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ) {< / div >
< div class = "line" > < a id = "l01497" name = "l01497" > < / a > < span class = "lineno" > 1497< / span > objective_map_.erase(< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > );< / div >
< div class = "line" > < a id = "l01498" name = "l01498" > < / a > < span class = "lineno" > 1498< / span > var_to_constraints_[< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ].erase(< a class = "code hl_variable" href = "namespaceoperations__research_1_1sat.html#aca25bc3ffa54b3f2668c6eeddffd8d1d" > kObjectiveConstraint< / a > );< / div >
< div class = "line" > < a id = "l01499" name = "l01499" > < / a > < span class = "lineno" > 1499< / span > }< / div >
< div class = "line" > < a id = "l01500" name = "l01500" > < / a > < span class = "lineno" > 1500< / span > < / div >
< div class = "line" > < a id = "l01501" name = "l01501" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a1e65dc236d5729de4938834d779d9f6f" > 1501< / a > < / span > < span class = "keywordtype" > void< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a1e65dc236d5729de4938834d779d9f6f" > PresolveContext::AddToObjective< / a > (< span class = "keywordtype" > int< / span > < a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > , int64_t < a class = "code hl_variable" href = "demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514" > value< / a > ) {< / div >
< div class = "line" > < a id = "l01502" name = "l01502" > < / a > < span class = "lineno" > 1502< / span > int64_t& map_ref = objective_map_[< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ];< / div >
< div class = "line" > < a id = "l01503" name = "l01503" > < / a > < span class = "lineno" > 1503< / span > map_ref += < a class = "code hl_variable" href = "demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514" > value< / a > ;< / div >
< div class = "line" > < a id = "l01504" name = "l01504" > < / a > < span class = "lineno" > 1504< / span > < span class = "keywordflow" > if< / span > (map_ref == 0) {< / div >
< div class = "line" > < a id = "l01505" name = "l01505" > < / a > < span class = "lineno" > 1505< / span > objective_map_.erase(< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > );< / div >
< div class = "line" > < a id = "l01506" name = "l01506" > < / a > < span class = "lineno" > 1506< / span > var_to_constraints_[< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ].erase(< a class = "code hl_variable" href = "namespaceoperations__research_1_1sat.html#aca25bc3ffa54b3f2668c6eeddffd8d1d" > kObjectiveConstraint< / a > );< / div >
< div class = "line" > < a id = "l01507" name = "l01507" > < / a > < span class = "lineno" > 1507< / span > } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a id = "l01508" name = "l01508" > < / a > < span class = "lineno" > 1508< / span > var_to_constraints_[< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ].insert(< a class = "code hl_variable" href = "namespaceoperations__research_1_1sat.html#aca25bc3ffa54b3f2668c6eeddffd8d1d" > kObjectiveConstraint< / a > );< / 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 > }< / div >
< div class = "line" > < a id = "l01511" name = "l01511" > < / a > < span class = "lineno" > 1511< / span > < / div >
< div class = "line" > < a id = "l01512" name = "l01512" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a02a3444590b38a8e99aba5eb8a1ca9d9" > 1512< / a > < / span > < span class = "keywordtype" > void< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a02a3444590b38a8e99aba5eb8a1ca9d9" > PresolveContext::AddToObjectiveOffset< / a > (int64_t < a class = "code hl_variable" href = "demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514" > value< / a > ) {< / div >
< div class = "line" > < a id = "l01513" name = "l01513" > < / a > < span class = "lineno" > 1513< / span > < span class = "comment" > // Tricky: The objective domain is without the offset, so we need to shift it.< / span > < / div >
< div class = "line" > < a id = "l01514" name = "l01514" > < / a > < span class = "lineno" > 1514< / span > objective_offset_ += < span class = "keyword" > static_cast< < / span > < span class = "keywordtype" > double< / span > < span class = "keyword" > > < / span > (< a class = "code hl_variable" href = "demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514" > value< / a > );< / div >
< div class = "line" > < a id = "l01515" name = "l01515" > < / a > < span class = "lineno" > 1515< / span > objective_domain_ = objective_domain_.< a class = "code hl_function" href = "classoperations__research_1_1_domain.html#a4f9af4a46ee07931e3e5e50f6ddfb8ad" > AdditionWith< / 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 = "l01516" name = "l01516" > < / a > < span class = "lineno" > 1516< / span > }< / div >
< div class = "line" > < a id = "l01517" name = "l01517" > < / a > < span class = "lineno" > 1517< / span > < / div >
< div class = "line" > < a id = "l01518" name = "l01518" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a4bf47c6b5724e9a3a7df78486f9bdc41" > 1518< / a > < / span > < span class = "keywordtype" > bool< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a4bf47c6b5724e9a3a7df78486f9bdc41" > PresolveContext::SubstituteVariableInObjective< / a > (< / div >
< div class = "line" > < a id = "l01519" name = "l01519" > < / a > < span class = "lineno" > 1519< / span > < span class = "keywordtype" > int< / span > var_in_equality, int64_t coeff_in_equality,< / div >
< div class = "line" > < a id = "l01520" name = "l01520" > < / a > < span class = "lineno" > 1520< / span > < span class = "keyword" > const< / span > < a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_constraint_proto.html" > ConstraintProto< / a > & equality, std::vector< int> * new_vars_in_objective) {< / div >
< div class = "line" > < a id = "l01521" name = "l01521" > < / a > < span class = "lineno" > 1521< / span > < a class = "code hl_define" href = "base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274" > CHECK< / a > (equality.< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_constraint_proto.html#acdc90a25e531e4180c495f4ecf2aca2e" > enforcement_literal< / a > ().empty());< / div >
< div class = "line" > < a id = "l01522" name = "l01522" > < / a > < span class = "lineno" > 1522< / 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 > (var_in_equality));< / div >
< div class = "line" > < a id = "l01523" name = "l01523" > < / a > < span class = "lineno" > 1523< / span > < / div >
< div class = "line" > < a id = "l01524" name = "l01524" > < / a > < span class = "lineno" > 1524< / span > < span class = "keywordflow" > if< / span > (new_vars_in_objective != < span class = "keyword" > nullptr< / span > ) new_vars_in_objective-> clear();< / div >
< div class = "line" > < a id = "l01525" name = "l01525" > < / a > < span class = "lineno" > 1525< / span > < / div >
< div class = "line" > < a id = "l01526" name = "l01526" > < / a > < span class = "lineno" > 1526< / span > < span class = "comment" > // We can only " easily" substitute if the objective coefficient is a multiple< / span > < / div >
< div class = "line" > < a id = "l01527" name = "l01527" > < / a > < span class = "lineno" > 1527< / span > < span class = "comment" > // of the one in the constraint.< / span > < / div >
< div class = "line" > < a id = "l01528" name = "l01528" > < / a > < span class = "lineno" > 1528< / span > < span class = "keyword" > const< / span > int64_t coeff_in_objective =< / div >
< div class = "line" > < a id = "l01529" name = "l01529" > < / a > < span class = "lineno" > 1529< / span > < a class = "code hl_function" href = "namespacegtl.html#a73f41ac11336b94768fdd41594153d59" > gtl::FindOrDie< / a > (objective_map_, var_in_equality);< / div >
< div class = "line" > < a id = "l01530" name = "l01530" > < / a > < span class = "lineno" > 1530< / span > < a class = "code hl_define" href = "base_2logging_8h.html#ab25e01a2942b821d66371fc68d53f2eb" > CHECK_NE< / a > (coeff_in_equality, 0);< / div >
< div class = "line" > < a id = "l01531" name = "l01531" > < / a > < span class = "lineno" > 1531< / span > < a class = "code hl_define" href = "base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b" > CHECK_EQ< / a > (coeff_in_objective % coeff_in_equality, 0);< / div >
< div class = "line" > < a id = "l01532" name = "l01532" > < / a > < span class = "lineno" > 1532< / span > < span class = "keyword" > const< / span > int64_t multiplier = coeff_in_objective / coeff_in_equality;< / 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 = "comment" > // Abort if the new objective seems to violate our overflow preconditions.< / span > < / div >
< div class = "line" > < a id = "l01535" name = "l01535" > < / a > < span class = "lineno" > 1535< / span > int64_t change = 0;< / div >
< div class = "line" > < a id = "l01536" name = "l01536" > < / a > < span class = "lineno" > 1536< / span > < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > i = 0; i < equality.< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_constraint_proto.html#a6d1f941c5f8b326673ffd58eb9b1f0ab" > linear< / a > ().vars().size(); ++i) {< / div >
< div class = "line" > < a id = "l01537" name = "l01537" > < / a > < span class = "lineno" > 1537< / span > < span class = "keywordtype" > int< / span > < a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > = equality.< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_constraint_proto.html#a6d1f941c5f8b326673ffd58eb9b1f0ab" > linear< / a > ().< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_linear_constraint_proto.html#ac7a72ff7bd5bde08ba00f944c5aa3168" > vars< / a > (i);< / div >
< div class = "line" > < a id = "l01538" name = "l01538" > < / a > < span class = "lineno" > 1538< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#acdbc8ad33149d45a6e6fcd8b72fd68ed" > PositiveRef< / a > (< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ) == var_in_equality) < span class = "keywordflow" > continue< / span > ;< / div >
< div class = "line" > < a id = "l01539" name = "l01539" > < / a > < span class = "lineno" > 1539< / span > int64_t coeff = equality.< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_constraint_proto.html#a6d1f941c5f8b326673ffd58eb9b1f0ab" > linear< / a > ().< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_linear_constraint_proto.html#a50faf32570e4f9cd348c797231fe35e0" > coeffs< / a > (i);< / div >
< div class = "line" > < a id = "l01540" name = "l01540" > < / a > < span class = "lineno" > 1540< / span > change +=< / div >
< div class = "line" > < a id = "l01541" name = "l01541" > < / a > < span class = "lineno" > 1541< / span > std::abs(coeff) * < a class = "code hl_variable" href = "alldiff__cst_8cc.html#a26e6db9bcc64b584051ecc28171ed11f" > std::max< / a > (std::abs(< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#af597da31a1aed22d4bbd0e9398728a9b" > MinOf< / a > (< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > )), std::abs(< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a00f995618e00d575372ff823a12553a9" > MaxOf< / a > (< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > )));< / div >
< div class = "line" > < a id = "l01542" name = "l01542" > < / a > < span class = "lineno" > 1542< / span > }< / div >
< div class = "line" > < a id = "l01543" name = "l01543" > < / a > < span class = "lineno" > 1543< / span > < span class = "keyword" > const< / span > int64_t new_value =< / div >
< div class = "line" > < a id = "l01544" name = "l01544" > < / a > < span class = "lineno" > 1544< / span > < a class = "code hl_function" href = "namespaceoperations__research.html#a111f44b9b9cf67a8e8d83794ac9f5291" > CapAdd< / a > (< a class = "code hl_function" href = "namespaceoperations__research.html#aa64bf49d041052c7cb3f40f7496d7534" > CapProd< / a > (std::abs(multiplier), change),< / div >
< div class = "line" > < a id = "l01545" name = "l01545" > < / a > < span class = "lineno" > 1545< / span > objective_overflow_detection_ -< / div >
< div class = "line" > < a id = "l01546" name = "l01546" > < / a > < span class = "lineno" > 1546< / span > std::abs(coeff_in_equality) *< / div >
< div class = "line" > < a id = "l01547" name = "l01547" > < / a > < span class = "lineno" > 1547< / span > < a class = "code hl_variable" href = "alldiff__cst_8cc.html#a26e6db9bcc64b584051ecc28171ed11f" > std::max< / a > (std::abs(< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#af597da31a1aed22d4bbd0e9398728a9b" > MinOf< / a > (var_in_equality)),< / div >
< div class = "line" > < a id = "l01548" name = "l01548" > < / a > < span class = "lineno" > 1548< / span > std::abs(< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a00f995618e00d575372ff823a12553a9" > MaxOf< / a > (var_in_equality))));< / div >
< div class = "line" > < a id = "l01549" name = "l01549" > < / a > < span class = "lineno" > 1549< / span > < span class = "keywordflow" > if< / span > (new_value == < a class = "code hl_variable" href = "alldiff__cst_8cc.html#a26e6db9bcc64b584051ecc28171ed11f" > std::numeric_limits< int64_t> ::max< / a > ()) < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l01550" name = "l01550" > < / a > < span class = "lineno" > 1550< / span > objective_overflow_detection_ = new_value;< / 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 > < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > i = 0; i < equality.< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_constraint_proto.html#a6d1f941c5f8b326673ffd58eb9b1f0ab" > linear< / a > ().vars().size(); ++i) {< / div >
< div class = "line" > < a id = "l01553" name = "l01553" > < / a > < span class = "lineno" > 1553< / span > < span class = "keywordtype" > int< / span > < a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > = equality.< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_constraint_proto.html#a6d1f941c5f8b326673ffd58eb9b1f0ab" > linear< / a > ().< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_linear_constraint_proto.html#ac7a72ff7bd5bde08ba00f944c5aa3168" > vars< / a > (i);< / div >
< div class = "line" > < a id = "l01554" name = "l01554" > < / a > < span class = "lineno" > 1554< / span > int64_t coeff = equality.< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_constraint_proto.html#a6d1f941c5f8b326673ffd58eb9b1f0ab" > linear< / a > ().< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_linear_constraint_proto.html#a50faf32570e4f9cd348c797231fe35e0" > coeffs< / a > (i);< / div >
< div class = "line" > < a id = "l01555" name = "l01555" > < / a > < span class = "lineno" > 1555< / span > < span class = "keywordflow" > if< / span > (!< a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a217338425de4389014563f1f24331713" > RefIsPositive< / a > (< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > )) {< / div >
< div class = "line" > < a id = "l01556" name = "l01556" > < / a > < span class = "lineno" > 1556< / span > < 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 = "l01557" name = "l01557" > < / a > < span class = "lineno" > 1557< / span > coeff = -coeff;< / div >
< div class = "line" > < a id = "l01558" name = "l01558" > < / a > < span class = "lineno" > 1558< / span > }< / div >
< div class = "line" > < a id = "l01559" name = "l01559" > < / a > < span class = "lineno" > 1559< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > == var_in_equality) < span class = "keywordflow" > continue< / span > ;< / div >
< div class = "line" > < a id = "l01560" name = "l01560" > < / a > < span class = "lineno" > 1560< / span > < / div >
< div class = "line" > < a id = "l01561" name = "l01561" > < / a > < span class = "lineno" > 1561< / span > int64_t& map_ref = objective_map_[< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ];< / div >
< div class = "line" > < a id = "l01562" name = "l01562" > < / a > < span class = "lineno" > 1562< / span > < span class = "keywordflow" > if< / span > (map_ref == 0 & & new_vars_in_objective != < span class = "keyword" > nullptr< / span > ) {< / div >
< div class = "line" > < a id = "l01563" name = "l01563" > < / a > < span class = "lineno" > 1563< / span > new_vars_in_objective-> push_back(< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > );< / div >
< div class = "line" > < a id = "l01564" name = "l01564" > < / a > < span class = "lineno" > 1564< / span > }< / div >
< div class = "line" > < a id = "l01565" name = "l01565" > < / a > < span class = "lineno" > 1565< / span > map_ref -= coeff * multiplier;< / div >
< div class = "line" > < a id = "l01566" name = "l01566" > < / a > < span class = "lineno" > 1566< / span > < / div >
< div class = "line" > < a id = "l01567" name = "l01567" > < / a > < span class = "lineno" > 1567< / span > < span class = "keywordflow" > if< / span > (map_ref == 0) {< / div >
< div class = "line" > < a id = "l01568" name = "l01568" > < / a > < span class = "lineno" > 1568< / span > objective_map_.erase(< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > );< / div >
< div class = "line" > < a id = "l01569" name = "l01569" > < / a > < span class = "lineno" > 1569< / span > var_to_constraints_[< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ].erase(< a class = "code hl_variable" href = "namespaceoperations__research_1_1sat.html#aca25bc3ffa54b3f2668c6eeddffd8d1d" > kObjectiveConstraint< / a > );< / div >
< div class = "line" > < a id = "l01570" name = "l01570" > < / a > < span class = "lineno" > 1570< / span > } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a id = "l01571" name = "l01571" > < / a > < span class = "lineno" > 1571< / span > var_to_constraints_[< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ].insert(< a class = "code hl_variable" href = "namespaceoperations__research_1_1sat.html#aca25bc3ffa54b3f2668c6eeddffd8d1d" > kObjectiveConstraint< / a > );< / div >
< div class = "line" > < a id = "l01572" name = "l01572" > < / a > < span class = "lineno" > 1572< / span > }< / div >
< div class = "line" > < a id = "l01573" name = "l01573" > < / a > < span class = "lineno" > 1573< / span > }< / 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 > objective_map_.erase(var_in_equality);< / div >
< div class = "line" > < a id = "l01576" name = "l01576" > < / a > < span class = "lineno" > 1576< / span > var_to_constraints_[var_in_equality].erase(< a class = "code hl_variable" href = "namespaceoperations__research_1_1sat.html#aca25bc3ffa54b3f2668c6eeddffd8d1d" > kObjectiveConstraint< / a > );< / div >
< div class = "line" > < a id = "l01577" name = "l01577" > < / a > < span class = "lineno" > 1577< / span > < / div >
< div class = "line" > < a id = "l01578" name = "l01578" > < / a > < span class = "lineno" > 1578< / span > < span class = "comment" > // Deal with the offset.< / span > < / div >
< div class = "line" > < a id = "l01579" name = "l01579" > < / a > < span class = "lineno" > 1579< / span > < a class = "code hl_class" href = "classoperations__research_1_1_domain.html" > Domain< / a > offset = < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#ab1240060466ba48a36a4b36379bce26a" > ReadDomainFromProto< / a > (equality.< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_constraint_proto.html#a6d1f941c5f8b326673ffd58eb9b1f0ab" > linear< / a > ());< / div >
< div class = "line" > < a id = "l01580" name = "l01580" > < / a > < span class = "lineno" > 1580< / span > < a class = "code hl_define" href = "base_2logging_8h.html#ae89df3243bbb8341130c7b3f44145ea0" > DCHECK_EQ< / a > (offset.< a class = "code hl_function" href = "classoperations__research_1_1_domain.html#a8cf21a67f7d81a800ff912239bb2db64" > Min< / a > (), offset.< a class = "code hl_function" href = "classoperations__research_1_1_domain.html#aa74ea8cd1b0767659f704b482d07c103" > Max< / a > ());< / div >
< div class = "line" > < a id = "l01581" name = "l01581" > < / a > < span class = "lineno" > 1581< / span > < span class = "keywordtype" > bool< / span > exact = < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a id = "l01582" name = "l01582" > < / a > < span class = "lineno" > 1582< / span > offset = offset.< a class = "code hl_function" href = "classoperations__research_1_1_domain.html#a63a708c626b59b4504ddb879496c894e" > MultiplicationBy< / a > (multiplier, & exact);< / div >
< div class = "line" > < a id = "l01583" name = "l01583" > < / a > < span class = "lineno" > 1583< / span > < a class = "code hl_define" href = "base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274" > CHECK< / a > (exact);< / div >
< div class = "line" > < a id = "l01584" name = "l01584" > < / a > < span class = "lineno" > 1584< / span > < a class = "code hl_define" href = "base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274" > CHECK< / a > (!offset.< a class = "code hl_function" href = "classoperations__research_1_1_domain.html#a8e12342fc420701fbffd97025421575a" > IsEmpty< / a > ());< / 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" > // Tricky: The objective domain is without the offset, so we need to shift it.< / span > < / div >
< div class = "line" > < a id = "l01587" name = "l01587" > < / a > < span class = "lineno" > 1587< / span > objective_offset_ += < span class = "keyword" > static_cast< < / span > < span class = "keywordtype" > double< / span > < span class = "keyword" > > < / span > (offset.< a class = "code hl_function" href = "classoperations__research_1_1_domain.html#a8cf21a67f7d81a800ff912239bb2db64" > Min< / a > ());< / div >
< div class = "line" > < a id = "l01588" name = "l01588" > < / a > < span class = "lineno" > 1588< / span > objective_domain_ = objective_domain_.< a class = "code hl_function" href = "classoperations__research_1_1_domain.html#a4f9af4a46ee07931e3e5e50f6ddfb8ad" > AdditionWith< / a > (< a class = "code hl_class" href = "classoperations__research_1_1_domain.html" > Domain< / a > (-offset.< a class = "code hl_function" href = "classoperations__research_1_1_domain.html#a8cf21a67f7d81a800ff912239bb2db64" > Min< / a > ()));< / div >
< div class = "line" > < a id = "l01589" name = "l01589" > < / a > < span class = "lineno" > 1589< / span > < / div >
< div class = "line" > < a id = "l01590" name = "l01590" > < / a > < span class = "lineno" > 1590< / span > < span class = "comment" > // Because we can assume that the constraint we used was constraining< / span > < / div >
< div class = "line" > < a id = "l01591" name = "l01591" > < / a > < span class = "lineno" > 1591< / span > < span class = "comment" > // (otherwise it would have been removed), the objective domain should be now< / span > < / div >
< div class = "line" > < a id = "l01592" name = "l01592" > < / a > < span class = "lineno" > 1592< / span > < span class = "comment" > // constraining.< / span > < / div >
< div class = "line" > < a id = "l01593" name = "l01593" > < / a > < span class = "lineno" > 1593< / span > objective_domain_is_constraining_ = < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a id = "l01594" name = "l01594" > < / a > < span class = "lineno" > 1594< / span > < / div >
< div class = "line" > < a id = "l01595" name = "l01595" > < / a > < span class = "lineno" > 1595< / span > < span class = "keywordflow" > if< / span > (objective_domain_.< a class = "code hl_function" href = "classoperations__research_1_1_domain.html#a8e12342fc420701fbffd97025421575a" > IsEmpty< / a > ()) {< / div >
< div class = "line" > < a id = "l01596" name = "l01596" > < / a > < span class = "lineno" > 1596< / span > < span class = "keywordflow" > return< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a5aa53538ba8adaa0bea1c3c0727425b0" > NotifyThatModelIsUnsat< / a > ();< / div >
< div class = "line" > < a id = "l01597" name = "l01597" > < / a > < span class = "lineno" > 1597< / span > }< / div >
< div class = "line" > < a id = "l01598" name = "l01598" > < / a > < span class = "lineno" > 1598< / span > < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a id = "l01599" name = "l01599" > < / a > < span class = "lineno" > 1599< / span > }< / 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" > < a class = "line" href = "classoperations__research_1_1sat_1_1_presolve_context.html#ae42cae46d8792621471dd137bf9bb3cc" > 1601< / a > < / span > < span class = "keywordtype" > bool< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#ae42cae46d8792621471dd137bf9bb3cc" > PresolveContext::ExploitExactlyOneInObjective< / a > (< / div >
< div class = "line" > < a id = "l01602" name = "l01602" > < / a > < span class = "lineno" > 1602< / span > absl::Span< const int> exactly_one) {< / div >
< div class = "line" > < a id = "l01603" name = "l01603" > < / a > < span class = "lineno" > 1603< / span > int64_t min_coeff = < a class = "code hl_variable" href = "alldiff__cst_8cc.html#a26e6db9bcc64b584051ecc28171ed11f" > std::numeric_limits< int64_t> ::max< / a > ();< / div >
< div class = "line" > < a id = "l01604" name = "l01604" > < / a > < span class = "lineno" > 1604< / span > < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > ref : exactly_one) {< / div >
< div class = "line" > < a id = "l01605" name = "l01605" > < / a > < span class = "lineno" > 1605< / span > < span class = "keyword" > const< / span > < span class = "keyword" > auto< / span > it = objective_map_.find(< a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#acdbc8ad33149d45a6e6fcd8b72fd68ed" > PositiveRef< / a > (ref));< / div >
< div class = "line" > < a id = "l01606" name = "l01606" > < / a > < span class = "lineno" > 1606< / span > < span class = "keywordflow" > if< / span > (it == objective_map_.end()) < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l01607" name = "l01607" > < / a > < span class = "lineno" > 1607< / span > < / div >
< div class = "line" > < a id = "l01608" name = "l01608" > < / a > < span class = "lineno" > 1608< / span > < span class = "keyword" > const< / span > int64_t coeff = it-> second;< / div >
< div class = "line" > < a id = "l01609" name = "l01609" > < / a > < span class = "lineno" > 1609< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a217338425de4389014563f1f24331713" > RefIsPositive< / a > (ref)) {< / div >
< div class = "line" > < a id = "l01610" name = "l01610" > < / a > < span class = "lineno" > 1610< / span > min_coeff = < a class = "code hl_variable" href = "alldiff__cst_8cc.html#ad10edae0a852d72fb76afb1c77735045" > std::min< / a > (min_coeff, coeff);< / div >
< div class = "line" > < a id = "l01611" name = "l01611" > < / a > < span class = "lineno" > 1611< / span > } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a id = "l01612" name = "l01612" > < / a > < span class = "lineno" > 1612< / span > < span class = "comment" > // Objective = coeff * var = coeff * (1 - ref);< / span > < / div >
< div class = "line" > < a id = "l01613" name = "l01613" > < / a > < span class = "lineno" > 1613< / span > min_coeff = < a class = "code hl_variable" href = "alldiff__cst_8cc.html#ad10edae0a852d72fb76afb1c77735045" > std::min< / a > (min_coeff, -coeff);< / div >
< div class = "line" > < a id = "l01614" name = "l01614" > < / a > < span class = "lineno" > 1614< / span > }< / div >
< div class = "line" > < a id = "l01615" name = "l01615" > < / a > < span class = "lineno" > 1615< / span > }< / div >
< div class = "line" > < a id = "l01616" name = "l01616" > < / a > < span class = "lineno" > 1616< / span > < / div >
< div class = "line" > < a id = "l01617" name = "l01617" > < / a > < span class = "lineno" > 1617< / span > int64_t offset = min_coeff;< / div >
< div class = "line" > < a id = "l01618" name = "l01618" > < / a > < span class = "lineno" > 1618< / span > < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > ref : exactly_one) {< / div >
< div class = "line" > < a id = "l01619" name = "l01619" > < / a > < span class = "lineno" > 1619< / 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_function" href = "namespaceoperations__research_1_1sat.html#acdbc8ad33149d45a6e6fcd8b72fd68ed" > PositiveRef< / a > (ref);< / div >
< div class = "line" > < a id = "l01620" name = "l01620" > < / a > < span class = "lineno" > 1620< / span > int64_t& map_ref = objective_map_.at(< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > );< / div >
< div class = "line" > < a id = "l01621" name = "l01621" > < / a > < span class = "lineno" > 1621< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a217338425de4389014563f1f24331713" > RefIsPositive< / a > (ref)) {< / div >
< div class = "line" > < a id = "l01622" name = "l01622" > < / a > < span class = "lineno" > 1622< / span > map_ref -= min_coeff;< / div >
< div class = "line" > < a id = "l01623" name = "l01623" > < / a > < span class = "lineno" > 1623< / span > < span class = "keywordflow" > if< / span > (map_ref == 0) {< / div >
< div class = "line" > < a id = "l01624" name = "l01624" > < / a > < span class = "lineno" > 1624< / span > objective_map_.erase(< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > );< / div >
< div class = "line" > < a id = "l01625" name = "l01625" > < / a > < span class = "lineno" > 1625< / span > var_to_constraints_[< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ].erase(< a class = "code hl_variable" href = "namespaceoperations__research_1_1sat.html#aca25bc3ffa54b3f2668c6eeddffd8d1d" > kObjectiveConstraint< / a > );< / div >
< div class = "line" > < a id = "l01626" name = "l01626" > < / a > < span class = "lineno" > 1626< / span > }< / div >
< div class = "line" > < a id = "l01627" name = "l01627" > < / a > < span class = "lineno" > 1627< / span > } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a id = "l01628" name = "l01628" > < / a > < span class = "lineno" > 1628< / span > < span class = "comment" > // Term = coeff * (1 - X) = coeff - coeff * X;< / span > < / div >
< div class = "line" > < a id = "l01629" name = "l01629" > < / a > < span class = "lineno" > 1629< / span > < span class = "comment" > // So -coeff -> -coeff -min_coeff< / span > < / div >
< div class = "line" > < a id = "l01630" name = "l01630" > < / a > < span class = "lineno" > 1630< / span > < span class = "comment" > // And Term = coeff + min_coeff - min_coeff - (coeff + min_coeff) * X< / span > < / div >
< div class = "line" > < a id = "l01631" name = "l01631" > < / a > < span class = "lineno" > 1631< / span > < span class = "comment" > // = (coeff + min_coeff) * (1 - X) - min_coeff;< / span > < / div >
< div class = "line" > < a id = "l01632" name = "l01632" > < / a > < span class = "lineno" > 1632< / span > map_ref += min_coeff;< / div >
< div class = "line" > < a id = "l01633" name = "l01633" > < / a > < span class = "lineno" > 1633< / span > < span class = "keywordflow" > if< / span > (map_ref == 0) {< / div >
< div class = "line" > < a id = "l01634" name = "l01634" > < / a > < span class = "lineno" > 1634< / span > objective_map_.erase(< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > );< / div >
< div class = "line" > < a id = "l01635" name = "l01635" > < / a > < span class = "lineno" > 1635< / span > var_to_constraints_[< a class = "code hl_variable" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ].erase(< a class = "code hl_variable" href = "namespaceoperations__research_1_1sat.html#aca25bc3ffa54b3f2668c6eeddffd8d1d" > kObjectiveConstraint< / a > );< / div >
< div class = "line" > < a id = "l01636" name = "l01636" > < / a > < span class = "lineno" > 1636< / span > }< / div >
< div class = "line" > < a id = "l01637" name = "l01637" > < / a > < span class = "lineno" > 1637< / span > offset -= min_coeff;< / div >
< div class = "line" > < a id = "l01638" name = "l01638" > < / a > < span class = "lineno" > 1638< / span > }< / div >
< div class = "line" > < a id = "l01639" name = "l01639" > < / a > < span class = "lineno" > 1639< / span > }< / 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 > < span class = "comment" > // Note that the domain never include the offset, so we need to update it.< / span > < / div >
< div class = "line" > < a id = "l01642" name = "l01642" > < / a > < span class = "lineno" > 1642< / span > < span class = "keywordflow" > if< / span > (offset != 0) {< / div >
< div class = "line" > < a id = "l01643" name = "l01643" > < / a > < span class = "lineno" > 1643< / span > objective_offset_ += offset;< / div >
< div class = "line" > < a id = "l01644" name = "l01644" > < / a > < span class = "lineno" > 1644< / span > objective_domain_ = objective_domain_.< a class = "code hl_function" href = "classoperations__research_1_1_domain.html#a4f9af4a46ee07931e3e5e50f6ddfb8ad" > AdditionWith< / a > (< a class = "code hl_class" href = "classoperations__research_1_1_domain.html" > Domain< / a > (-offset));< / div >
< div class = "line" > < a id = "l01645" name = "l01645" > < / a > < span class = "lineno" > 1645< / span > }< / div >
< div class = "line" > < a id = "l01646" name = "l01646" > < / a > < span class = "lineno" > 1646< / span > < / div >
< div class = "line" > < a id = "l01647" name = "l01647" > < / a > < span class = "lineno" > 1647< / span > < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / span > ;< / 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 > < / div >
< div class = "line" > < a id = "l01650" name = "l01650" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a36794cf424ca2d69bc4774437a61a88e" > 1650< / a > < / span > < span class = "keywordtype" > void< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a36794cf424ca2d69bc4774437a61a88e" > PresolveContext::WriteObjectiveToProto< / a > ()< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l01651" name = "l01651" > < / a > < span class = "lineno" > 1651< / span > < span class = "comment" > // We need to sort the entries to be deterministic.< / span > < / div >
< div class = "line" > < a id = "l01652" name = "l01652" > < / a > < span class = "lineno" > 1652< / span > std::vector< std::pair< int, int64_t> > entries;< / div >
< div class = "line" > < a id = "l01653" name = "l01653" > < / a > < span class = "lineno" > 1653< / span > < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > < span class = "keyword" > auto< / span > & entry : objective_map_) {< / div >
< div class = "line" > < a id = "l01654" name = "l01654" > < / a > < span class = "lineno" > 1654< / span > entries.push_back(entry);< / div >
< div class = "line" > < a id = "l01655" name = "l01655" > < / a > < span class = "lineno" > 1655< / span > }< / div >
< div class = "line" > < a id = "l01656" name = "l01656" > < / a > < span class = "lineno" > 1656< / span > std::sort(entries.begin(), entries.end());< / div >
< div class = "line" > < a id = "l01657" name = "l01657" > < / a > < span class = "lineno" > 1657< / span > < / div >
< div class = "line" > < a id = "l01658" name = "l01658" > < / a > < span class = "lineno" > 1658< / span > < a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_cp_objective_proto.html" > CpObjectiveProto< / a > * mutable_obj = < a class = "code hl_variable" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a928c29f37c6ed9d5bba711f905783417" > working_model< / a > -> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#ad3badc7aa3d94e81e0126edbfa452fda" > mutable_objective< / a > ();< / div >
< div class = "line" > < a id = "l01659" name = "l01659" > < / a > < span class = "lineno" > 1659< / span > mutable_obj-> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_objective_proto.html#ac7453c28e1da85ea4728b31419c0d6b7" > set_offset< / a > (objective_offset_);< / div >
< div class = "line" > < a id = "l01660" name = "l01660" > < / a > < span class = "lineno" > 1660< / span > mutable_obj-> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_objective_proto.html#af02334eb54337092e11b9a74312a4c25" > set_scaling_factor< / a > (objective_scaling_factor_);< / div >
< div class = "line" > < a id = "l01661" name = "l01661" > < / a > < span class = "lineno" > 1661< / span > < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#a901c19b12842f8af153e588a689a90b5" > FillDomainInProto< / a > (objective_domain_, mutable_obj);< / div >
< div class = "line" > < a id = "l01662" name = "l01662" > < / a > < span class = "lineno" > 1662< / span > mutable_obj-> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_objective_proto.html#ab1a05788afa206a0fd73ba052ac18520" > clear_vars< / a > ();< / div >
< div class = "line" > < a id = "l01663" name = "l01663" > < / a > < span class = "lineno" > 1663< / span > mutable_obj-> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_objective_proto.html#a06a99a40cbd48fec5a10b7096f0a027d" > clear_coeffs< / a > ();< / div >
< div class = "line" > < a id = "l01664" name = "l01664" > < / a > < span class = "lineno" > 1664< / span > < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > < span class = "keyword" > auto< / span > & entry : entries) {< / div >
< div class = "line" > < a id = "l01665" name = "l01665" > < / a > < span class = "lineno" > 1665< / span > mutable_obj-> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_objective_proto.html#aecb2bc94116e771000e5be7f8e3a7f6c" > add_vars< / a > (entry.first);< / div >
< div class = "line" > < a id = "l01666" name = "l01666" > < / a > < span class = "lineno" > 1666< / span > mutable_obj-> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_objective_proto.html#a9bb52f9d2a03820db9271cdae2ce97d5" > add_coeffs< / a > (entry.second);< / div >
< div class = "line" > < a id = "l01667" name = "l01667" > < / a > < span class = "lineno" > 1667< / span > }< / 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 > < / div >
< div class = "line" > < a id = "l01670" name = "l01670" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_presolve_context.html#adc37a02104d979e9943fadfd2e209686" > 1670< / a > < / span > < span class = "keywordtype" > int< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#adc37a02104d979e9943fadfd2e209686" > PresolveContext::GetOrCreateReifiedPrecedenceLiteral< / a > (< span class = "keywordtype" > int< / span > time_i, < span class = "keywordtype" > int< / span > time_j,< / div >
< div class = "line" > < a id = "l01671" name = "l01671" > < / a > < span class = "lineno" > 1671< / span > < span class = "keywordtype" > int< / span > active_i,< / div >
< div class = "line" > < a id = "l01672" name = "l01672" > < / a > < span class = "lineno" > 1672< / span > < span class = "keywordtype" > int< / span > active_j) {< / div >
< div class = "line" > < a id = "l01673" name = "l01673" > < / a > < span class = "lineno" > 1673< / span > < a class = "code hl_define" href = "base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274" > CHECK< / a > (!< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a9f3443b281c705edf1779f746637ad9b" > LiteralIsFalse< / a > (active_i));< / div >
< div class = "line" > < a id = "l01674" name = "l01674" > < / a > < span class = "lineno" > 1674< / span > < a class = "code hl_define" href = "base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274" > CHECK< / a > (!< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a9f3443b281c705edf1779f746637ad9b" > LiteralIsFalse< / a > (active_j));< / div >
< div class = "line" > < a id = "l01675" name = "l01675" > < / a > < span class = "lineno" > 1675< / span > < / div >
< div class = "line" > < a id = "l01676" name = "l01676" > < / a > < span class = "lineno" > 1676< / span > < span class = "comment" > // Sort the active literals.< / span > < / div >
< div class = "line" > < a id = "l01677" name = "l01677" > < / a > < span class = "lineno" > 1677< / span > < span class = "keywordflow" > if< / span > (active_j < active_i) < a class = "code hl_function" href = "namespaceoperations__research_1_1math__opt.html#a5de89a1f6e3f80a49a0d76136d8044e2" > std::swap< / a > (active_i, active_j);< / div >
< div class = "line" > < a id = "l01678" name = "l01678" > < / a > < span class = "lineno" > 1678< / span > < / div >
< div class = "line" > < a id = "l01679" name = "l01679" > < / a > < span class = "lineno" > 1679< / span > < span class = "keyword" > const< / span > std::tuple< int, int, int, int> key =< / div >
< div class = "line" > < a id = "l01680" name = "l01680" > < / a > < span class = "lineno" > 1680< / span > std::make_tuple(time_i, time_j, active_i, active_j);< / div >
< div class = "line" > < a id = "l01681" name = "l01681" > < / a > < span class = "lineno" > 1681< / span > < span class = "keyword" > const< / span > < span class = "keyword" > auto< / span > & it = reified_precedences_cache_.find(key);< / div >
< div class = "line" > < a id = "l01682" name = "l01682" > < / a > < span class = "lineno" > 1682< / span > < span class = "keywordflow" > if< / span > (it != reified_precedences_cache_.end()) < span class = "keywordflow" > return< / span > it-> second;< / div >
< div class = "line" > < a id = "l01683" name = "l01683" > < / a > < span class = "lineno" > 1683< / span > < / div >
< div class = "line" > < a id = "l01684" name = "l01684" > < / a > < span class = "lineno" > 1684< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > result = < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a0967c575f9db0c79ed2e7930a0d6a091" > NewBoolVar< / a > ();< / div >
< div class = "line" > < a id = "l01685" name = "l01685" > < / a > < span class = "lineno" > 1685< / span > reified_precedences_cache_[key] = result;< / div >
< div class = "line" > < a id = "l01686" name = "l01686" > < / a > < span class = "lineno" > 1686< / span > < / div >
< div class = "line" > < a id = "l01687" name = "l01687" > < / a > < span class = "lineno" > 1687< / span > < span class = "comment" > // result => (time_i < = time_j) & & active_i & & active_j.< / span > < / div >
< div class = "line" > < a id = "l01688" name = "l01688" > < / a > < span class = "lineno" > 1688< / span > < a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_constraint_proto.html" > ConstraintProto< / a > * < span class = "keyword" > const< / span > lesseq = < a class = "code hl_variable" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a928c29f37c6ed9d5bba711f905783417" > working_model< / a > -> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#ac01de597eeeff5521a8bf54568bf1373" > add_constraints< / a > ();< / div >
< div class = "line" > < a id = "l01689" name = "l01689" > < / a > < span class = "lineno" > 1689< / span > lesseq-> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_constraint_proto.html#acfab2074ffdcaf9686057126c5e29d38" > add_enforcement_literal< / a > (result);< / div >
< div class = "line" > < a id = "l01690" name = "l01690" > < / a > < span class = "lineno" > 1690< / span > lesseq-> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_constraint_proto.html#ad653c55b371ae98444295965c6622ddb" > mutable_linear< / a > ()-> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_linear_constraint_proto.html#aecb2bc94116e771000e5be7f8e3a7f6c" > add_vars< / a > (time_i);< / div >
< div class = "line" > < a id = "l01691" name = "l01691" > < / a > < span class = "lineno" > 1691< / span > lesseq-> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_constraint_proto.html#ad653c55b371ae98444295965c6622ddb" > mutable_linear< / a > ()-> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_linear_constraint_proto.html#aecb2bc94116e771000e5be7f8e3a7f6c" > add_vars< / a > (time_j);< / div >
< div class = "line" > < a id = "l01692" name = "l01692" > < / a > < span class = "lineno" > 1692< / span > lesseq-> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_constraint_proto.html#ad653c55b371ae98444295965c6622ddb" > mutable_linear< / a > ()-> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_linear_constraint_proto.html#a9bb52f9d2a03820db9271cdae2ce97d5" > add_coeffs< / a > (-1);< / div >
< div class = "line" > < a id = "l01693" name = "l01693" > < / a > < span class = "lineno" > 1693< / span > lesseq-> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_constraint_proto.html#ad653c55b371ae98444295965c6622ddb" > mutable_linear< / a > ()-> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_linear_constraint_proto.html#a9bb52f9d2a03820db9271cdae2ce97d5" > add_coeffs< / a > (1);< / div >
< div class = "line" > < a id = "l01694" name = "l01694" > < / a > < span class = "lineno" > 1694< / span > lesseq-> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_constraint_proto.html#ad653c55b371ae98444295965c6622ddb" > mutable_linear< / a > ()-> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_linear_constraint_proto.html#a2266c77ad6db8de45560357c1436e558" > add_domain< / a > (0);< / div >
< div class = "line" > < a id = "l01695" name = "l01695" > < / a > < span class = "lineno" > 1695< / span > lesseq-> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_constraint_proto.html#ad653c55b371ae98444295965c6622ddb" > mutable_linear< / a > ()-> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_linear_constraint_proto.html#a2266c77ad6db8de45560357c1436e558" > add_domain< / 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 = "l01696" name = "l01696" > < / a > < span class = "lineno" > 1696< / span > < span class = "keywordflow" > if< / span > (!< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a890f923209473cf55ac002d1b14bd9e2" > LiteralIsTrue< / a > (active_i)) {< / div >
< div class = "line" > < a id = "l01697" name = "l01697" > < / a > < span class = "lineno" > 1697< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a1aadaad9b8af16ab5a208c682e2e1717" > AddImplication< / a > (result, active_i);< / 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 > < span class = "keywordflow" > if< / span > (!< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a890f923209473cf55ac002d1b14bd9e2" > LiteralIsTrue< / a > (active_j)) {< / div >
< div class = "line" > < a id = "l01700" name = "l01700" > < / a > < span class = "lineno" > 1700< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a1aadaad9b8af16ab5a208c682e2e1717" > AddImplication< / a > (result, active_j);< / div >
< div class = "line" > < a id = "l01701" name = "l01701" > < / a > < span class = "lineno" > 1701< / span > }< / 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 > < span class = "comment" > // Not(result) & & active_i & & active_j => (time_i > time_j)< / span > < / div >
< div class = "line" > < a id = "l01704" name = "l01704" > < / a > < span class = "lineno" > 1704< / span > < a class = "code hl_class" href = "classoperations__research_1_1sat_1_1_constraint_proto.html" > ConstraintProto< / a > * < span class = "keyword" > const< / span > greater = < a class = "code hl_variable" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a928c29f37c6ed9d5bba711f905783417" > working_model< / a > -> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#ac01de597eeeff5521a8bf54568bf1373" > add_constraints< / a > ();< / div >
< div class = "line" > < a id = "l01705" name = "l01705" > < / a > < span class = "lineno" > 1705< / span > greater-> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_constraint_proto.html#ad653c55b371ae98444295965c6622ddb" > mutable_linear< / a > ()-> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_linear_constraint_proto.html#aecb2bc94116e771000e5be7f8e3a7f6c" > add_vars< / a > (time_i);< / div >
< div class = "line" > < a id = "l01706" name = "l01706" > < / a > < span class = "lineno" > 1706< / span > greater-> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_constraint_proto.html#ad653c55b371ae98444295965c6622ddb" > mutable_linear< / a > ()-> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_linear_constraint_proto.html#aecb2bc94116e771000e5be7f8e3a7f6c" > add_vars< / a > (time_j);< / div >
< div class = "line" > < a id = "l01707" name = "l01707" > < / a > < span class = "lineno" > 1707< / span > greater-> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_constraint_proto.html#ad653c55b371ae98444295965c6622ddb" > mutable_linear< / a > ()-> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_linear_constraint_proto.html#a9bb52f9d2a03820db9271cdae2ce97d5" > add_coeffs< / a > (-1);< / div >
< div class = "line" > < a id = "l01708" name = "l01708" > < / a > < span class = "lineno" > 1708< / span > greater-> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_constraint_proto.html#ad653c55b371ae98444295965c6622ddb" > mutable_linear< / a > ()-> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_linear_constraint_proto.html#a9bb52f9d2a03820db9271cdae2ce97d5" > add_coeffs< / a > (1);< / div >
< div class = "line" > < a id = "l01709" name = "l01709" > < / a > < span class = "lineno" > 1709< / span > greater-> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_constraint_proto.html#ad653c55b371ae98444295965c6622ddb" > mutable_linear< / a > ()-> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_linear_constraint_proto.html#a2266c77ad6db8de45560357c1436e558" > add_domain< / 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 = "l01710" name = "l01710" > < / a > < span class = "lineno" > 1710< / span > greater-> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_constraint_proto.html#ad653c55b371ae98444295965c6622ddb" > mutable_linear< / a > ()-> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_linear_constraint_proto.html#a2266c77ad6db8de45560357c1436e558" > add_domain< / a > (-1);< / 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" > // Manages enforcement literal.< / span > < / div >
< div class = "line" > < a id = "l01713" name = "l01713" > < / a > < span class = "lineno" > 1713< / span > greater-> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_constraint_proto.html#acfab2074ffdcaf9686057126c5e29d38" > add_enforcement_literal< / a > (< a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#ae0803b8198728cd4f6e58498d9c60091" > NegatedRef< / a > (result));< / div >
< div class = "line" > < a id = "l01714" name = "l01714" > < / a > < span class = "lineno" > 1714< / span > < span class = "keywordflow" > if< / span > (!< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a890f923209473cf55ac002d1b14bd9e2" > LiteralIsTrue< / a > (active_i)) {< / div >
< div class = "line" > < a id = "l01715" name = "l01715" > < / a > < span class = "lineno" > 1715< / span > greater-> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_constraint_proto.html#acfab2074ffdcaf9686057126c5e29d38" > add_enforcement_literal< / a > (active_i);< / div >
< div class = "line" > < a id = "l01716" name = "l01716" > < / a > < span class = "lineno" > 1716< / span > }< / div >
< div class = "line" > < a id = "l01717" name = "l01717" > < / a > < span class = "lineno" > 1717< / span > < span class = "keywordflow" > if< / span > (!< a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a890f923209473cf55ac002d1b14bd9e2" > LiteralIsTrue< / a > (active_j)) {< / div >
< div class = "line" > < a id = "l01718" name = "l01718" > < / a > < span class = "lineno" > 1718< / span > greater-> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_constraint_proto.html#acfab2074ffdcaf9686057126c5e29d38" > add_enforcement_literal< / a > (active_j);< / 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 > < / div >
< div class = "line" > < a id = "l01721" name = "l01721" > < / a > < span class = "lineno" > 1721< / span > < span class = "comment" > // This is redundant but should improves performance.< / span > < / div >
< div class = "line" > < a id = "l01722" name = "l01722" > < / a > < span class = "lineno" > 1722< / span > < span class = "comment" > //< / span > < / div >
< div class = "line" > < a id = "l01723" name = "l01723" > < / a > < span class = "lineno" > 1723< / span > < span class = "comment" > // If GetOrCreateReifiedPrecedenceLiteral(time_j, time_i, active_j, active_j)< / span > < / div >
< div class = "line" > < a id = "l01724" name = "l01724" > < / a > < span class = "lineno" > 1724< / span > < span class = "comment" > // (the reverse precedence) has been called too, then we can link the two< / span > < / div >
< div class = "line" > < a id = "l01725" name = "l01725" > < / a > < span class = "lineno" > 1725< / span > < span class = "comment" > // precedence literals, and the two active literals together.< / span > < / div >
< div class = "line" > < a id = "l01726" name = "l01726" > < / a > < span class = "lineno" > 1726< / span > < span class = "keyword" > const< / span > < span class = "keyword" > auto< / span > & rev_it = reified_precedences_cache_.find(< / div >
< div class = "line" > < a id = "l01727" name = "l01727" > < / a > < span class = "lineno" > 1727< / span > std::make_tuple(time_j, time_i, active_i, active_j));< / div >
< div class = "line" > < a id = "l01728" name = "l01728" > < / a > < span class = "lineno" > 1728< / span > < span class = "keywordflow" > if< / span > (rev_it != reified_precedences_cache_.end()) {< / div >
< div class = "line" > < a id = "l01729" name = "l01729" > < / a > < span class = "lineno" > 1729< / span > < span class = "keyword" > auto< / span > * < span class = "keyword" > const< / span > bool_or = < a class = "code hl_variable" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a928c29f37c6ed9d5bba711f905783417" > working_model< / a > -> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#ac01de597eeeff5521a8bf54568bf1373" > add_constraints< / a > ()-> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_constraint_proto.html#ae26e2a099b411b50dd1d4c6605837d0a" > mutable_bool_or< / a > ();< / div >
< div class = "line" > < a id = "l01730" name = "l01730" > < / a > < span class = "lineno" > 1730< / span > bool_or-> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_bool_argument_proto.html#a9abd20cd5c98c0a4535d168a1c7bb18e" > add_literals< / a > (result);< / div >
< div class = "line" > < a id = "l01731" name = "l01731" > < / a > < span class = "lineno" > 1731< / span > bool_or-> add_literals(rev_it-> second);< / div >
< div class = "line" > < a id = "l01732" name = "l01732" > < / a > < span class = "lineno" > 1732< / span > bool_or-> add_literals(< a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#ae0803b8198728cd4f6e58498d9c60091" > NegatedRef< / a > (active_i));< / div >
< div class = "line" > < a id = "l01733" name = "l01733" > < / a > < span class = "lineno" > 1733< / span > bool_or-> add_literals(< a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#ae0803b8198728cd4f6e58498d9c60091" > NegatedRef< / a > (active_j));< / div >
< div class = "line" > < a id = "l01734" name = "l01734" > < / a > < span class = "lineno" > 1734< / span > }< / div >
< div class = "line" > < a id = "l01735" name = "l01735" > < / a > < span class = "lineno" > 1735< / span > < / div >
< div class = "line" > < a id = "l01736" name = "l01736" > < / a > < span class = "lineno" > 1736< / span > < span class = "keywordflow" > return< / span > result;< / div >
< div class = "line" > < a id = "l01737" name = "l01737" > < / a > < span class = "lineno" > 1737< / span > }< / div >
< div class = "line" > < a id = "l01738" name = "l01738" > < / a > < span class = "lineno" > 1738< / span > < / div >
< div class = "line" > < a id = "l01739" name = "l01739" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_presolve_context.html#ae58b8c61c87bd4625b0a5db975652151" > 1739< / a > < / span > < span class = "keywordtype" > void< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#ae58b8c61c87bd4625b0a5db975652151" > PresolveContext::ClearPrecedenceCache< / a > () {< / div >
< div class = "line" > < a id = "l01740" name = "l01740" > < / a > < span class = "lineno" > 1740< / span > reified_precedences_cache_.clear();< / div >
< div class = "line" > < a id = "l01741" name = "l01741" > < / a > < span class = "lineno" > 1741< / span > }< / 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" > < a class = "line" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a40432f5ffa1ea8255071161d96f598d1" > 1743< / a > < / span > < span class = "keywordtype" > void< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#a40432f5ffa1ea8255071161d96f598d1" > PresolveContext::LogInfo< / a > () {< / div >
< div class = "line" > < a id = "l01744" name = "l01744" > < / a > < span class = "lineno" > 1744< / 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 = "l01745" name = "l01745" > < / a > < span class = "lineno" > 1745< / span > < a class = "code hl_define" href = "util_2logging_8h.html#a5f67b653dd99ddbe5e3367e3b4b7b532" > SOLVER_LOG< / a > (logger_, < span class = "stringliteral" > " Presolve summary:" < / span > );< / div >
< div class = "line" > < a id = "l01746" name = "l01746" > < / a > < span class = "lineno" > 1746< / span > < a class = "code hl_define" href = "util_2logging_8h.html#a5f67b653dd99ddbe5e3367e3b4b7b532" > SOLVER_LOG< / a > (logger_, < span class = "stringliteral" > " - " < / span > , < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#abd6f7af5d9b31061a7b03ec44488ea4c" > NumAffineRelations< / a > (),< / div >
< div class = "line" > < a id = "l01747" name = "l01747" > < / a > < span class = "lineno" > 1747< / span > < span class = "stringliteral" > " affine relations were detected." < / span > );< / div >
< div class = "line" > < a id = "l01748" name = "l01748" > < / a > < span class = "lineno" > 1748< / span > < a class = "code hl_define" href = "util_2logging_8h.html#a5f67b653dd99ddbe5e3367e3b4b7b532" > SOLVER_LOG< / a > (logger_, < span class = "stringliteral" > " - " < / span > , < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_presolve_context.html#acb73a5ab7e240d5f93938262f2d8b826" > NumEquivRelations< / a > (),< / div >
< div class = "line" > < a id = "l01749" name = "l01749" > < / a > < span class = "lineno" > 1749< / span > < span class = "stringliteral" > " variable equivalence relations were detected." < / span > );< / div >
< div class = "line" > < a id = "l01750" name = "l01750" > < / a > < span class = "lineno" > 1750< / span > std::map< std::string, int> sorted_rules(stats_by_rule_name_.begin(),< / div >
< div class = "line" > < a id = "l01751" name = "l01751" > < / a > < span class = "lineno" > 1751< / span > stats_by_rule_name_.end());< / div >
< div class = "line" > < a id = "l01752" name = "l01752" > < / a > < span class = "lineno" > 1752< / span > < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > < span class = "keyword" > auto< / span > & entry : sorted_rules) {< / div >
< div class = "line" > < a id = "l01753" name = "l01753" > < / a > < span class = "lineno" > 1753< / span > < span class = "keywordflow" > if< / span > (entry.second == 1) {< / div >
< div class = "line" > < a id = "l01754" name = "l01754" > < / a > < span class = "lineno" > 1754< / span > < a class = "code hl_define" href = "util_2logging_8h.html#a5f67b653dd99ddbe5e3367e3b4b7b532" > SOLVER_LOG< / a > (logger_, < span class = "stringliteral" > " - rule ' " < / span > , entry.first, < span class = "stringliteral" > " ' was applied 1 time." < / span > );< / div >
< div class = "line" > < a id = "l01755" name = "l01755" > < / a > < span class = "lineno" > 1755< / span > } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a id = "l01756" name = "l01756" > < / a > < span class = "lineno" > 1756< / span > < a class = "code hl_define" href = "util_2logging_8h.html#a5f67b653dd99ddbe5e3367e3b4b7b532" > SOLVER_LOG< / a > (logger_, < span class = "stringliteral" > " - rule ' " < / span > , entry.first, < span class = "stringliteral" > " ' was applied " < / span > ,< / div >
< div class = "line" > < a id = "l01757" name = "l01757" > < / a > < span class = "lineno" > 1757< / span > entry.second, < span class = "stringliteral" > " times." < / span > );< / 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 > }< / 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 > < / div >
< div class = "line" > < a id = "l01762" name = "l01762" > < / a > < span class = "lineno" > 1762< / span > } < span class = "comment" > // namespace sat< / span > < / div >
< div class = "line" > < a id = "l01763" name = "l01763" > < / a > < span class = "lineno" > 1763< / 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_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#l00491" > base/logging.h:491< / a > < / div > < / div >
< div class = "ttc" id = "abase_2logging_8h_html_a46e69120fbd3b36e6960e096d23b66f0" > < div class = "ttname" > < a href = "base_2logging_8h.html#a46e69120fbd3b36e6960e096d23b66f0" > DCHECK_NE< / a > < / div > < div class = "ttdeci" > #define DCHECK_NE(val1, val2)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "base_2logging_8h_source.html#l00887" > base/logging.h:887< / a > < / div > < / div >
< div class = "ttc" id = "abase_2logging_8h_html_a7c0ce053b28d53aa4eaf3eb7fb71663b" > < div class = "ttname" > < a href = "base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b" > CHECK_EQ< / a > < / div > < div class = "ttdeci" > #define CHECK_EQ(val1, val2)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "base_2logging_8h_source.html#l00698" > base/logging.h:698< / 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#l00699" > base/logging.h:699< / a > < / div > < / div >
< div class = "ttc" id = "abase_2logging_8h_html_ab62f5ed8f2d48e29802be0cbbcd1359a" > < div class = "ttname" > < a href = "base_2logging_8h.html#ab62f5ed8f2d48e29802be0cbbcd1359a" > DCHECK_LT< / a > < / div > < div class = "ttdeci" > #define DCHECK_LT(val1, val2)< / 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_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#l00416" > base/logging.h:416< / 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#l00885" > base/logging.h:885< / 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#l00700" > base/logging.h:700< / a > < / div > < / div >
< div class = "ttc" id = "abase_2logging_8h_html_ae89df3243bbb8341130c7b3f44145ea0" > < div class = "ttname" > < a href = "base_2logging_8h.html#ae89df3243bbb8341130c7b3f44145ea0" > DCHECK_EQ< / a > < / div > < div class = "ttdeci" > #define DCHECK_EQ(val1, val2)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "base_2logging_8h_source.html#l00886" > base/logging.h:886< / 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#l00979" > base/logging.h:979< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_affine_relation_html" > < div class = "ttname" > < a href = "classoperations__research_1_1_affine_relation.html" > operations_research::AffineRelation< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "affine__relation_8h_source.html#l00036" > affine_relation.h:36< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_affine_relation_html_a2dfbb2acebf03bbb98cc1c54256fdead" > < div class = "ttname" > < a href = "classoperations__research_1_1_affine_relation.html#a2dfbb2acebf03bbb98cc1c54256fdead" > operations_research::AffineRelation::IgnoreFromClassSize< / a > < / div > < div class = "ttdeci" > void IgnoreFromClassSize(int x)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "affine__relation_8h_source.html#l00096" > affine_relation.h:96< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_affine_relation_html_a3fd7611957e9eaebe9d43c23705e720b" > < div class = "ttname" > < a href = "classoperations__research_1_1_affine_relation.html#a3fd7611957e9eaebe9d43c23705e720b" > operations_research::AffineRelation::TryAdd< / a > < / div > < div class = "ttdeci" > bool TryAdd(int x, int y, int64_t coeff, int64_t offset)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "affine__relation_8h_source.html#l00167" > affine_relation.h:167< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_affine_relation_html_abc96755c0de80a81fd2730d3f2e85523" > < div class = "ttname" > < a href = "classoperations__research_1_1_affine_relation.html#abc96755c0de80a81fd2730d3f2e85523" > operations_research::AffineRelation::ClassSize< / a > < / div > < div class = "ttdeci" > int ClassSize(int x) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "affine__relation_8h_source.html#l00110" > affine_relation.h:110< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_affine_relation_html_ac776696766f8c91ca8abc02f41d5854b" > < div class = "ttname" > < a href = "classoperations__research_1_1_affine_relation.html#ac776696766f8c91ca8abc02f41d5854b" > operations_research::AffineRelation::Get< / a > < / div > < div class = "ttdeci" > Relation Get(int x) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "affine__relation_8h_source.html#l00214" > affine_relation.h:214< / 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_a03a595b90f43d02186eb660424c6ca1b" > < div class = "ttname" > < a href = "classoperations__research_1_1_domain.html#a03a595b90f43d02186eb660424c6ca1b" > operations_research::Domain::AllValues< / a > < / div > < div class = "ttdeci" > static Domain AllValues()< / div > < div class = "ttdoc" > Returns the full domain Int64.< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sorted__interval__list_8cc_source.html#l00136" > sorted_interval_list.cc:136< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_domain_html_a1341b29865c5167a64de30c797672e4c" > < div class = "ttname" > < a href = "classoperations__research_1_1_domain.html#a1341b29865c5167a64de30c797672e4c" > operations_research::Domain::InverseMultiplicationBy< / a > < / div > < div class = "ttdeci" > Domain InverseMultiplicationBy(const int64_t coeff) const< / div > < div class = "ttdoc" > Returns {x ∈ Int64, ∃ e ∈ D, x * coeff = e}.< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sorted__interval__list_8cc_source.html#l00457" > sorted_interval_list.cc:457< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_domain_html_a1e3aa02e2d8300db5f1fc12f6b3228fa" > < div class = "ttname" > < a href = "classoperations__research_1_1_domain.html#a1e3aa02e2d8300db5f1fc12f6b3228fa" > operations_research::Domain::Negation< / a > < / div > < div class = "ttdeci" > Domain Negation() const< / div > < div class = "ttdoc" > Returns {x ∈ Int64, ∃ e ∈ D, x = -e}.< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sorted__interval__list_8cc_source.html#l00276" > sorted_interval_list.cc:276< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_domain_html_a1f922def1b57974333f228818cd04e68" > < div class = "ttname" > < a href = "classoperations__research_1_1_domain.html#a1f922def1b57974333f228818cd04e68" > operations_research::Domain::IsIncludedIn< / a > < / div > < div class = "ttdeci" > bool IsIncludedIn(const Domain & domain) const< / div > < div class = "ttdoc" > Returns true iff D is included in the given domain.< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sorted__interval__list_8cc_source.html#l00247" > sorted_interval_list.cc:247< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_domain_html_a22c6c2f121586b5d76feb4b0e536dfde" > < div class = "ttname" > < a href = "classoperations__research_1_1_domain.html#a22c6c2f121586b5d76feb4b0e536dfde" > operations_research::Domain::Contains< / a > < / div > < div class = "ttdeci" > bool Contains(int64_t value) const< / div > < div class = "ttdoc" > Returns true iff value is in Domain.< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sorted__interval__list_8cc_source.html#l00236" > sorted_interval_list.cc:236< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_domain_html_a4f9af4a46ee07931e3e5e50f6ddfb8ad" > < div class = "ttname" > < a href = "classoperations__research_1_1_domain.html#a4f9af4a46ee07931e3e5e50f6ddfb8ad" > operations_research::Domain::AdditionWith< / a > < / div > < div class = "ttdeci" > Domain AdditionWith(const Domain & domain) const< / div > < div class = "ttdoc" > Returns {x ∈ Int64, ∃ a ∈ D, ∃ b ∈ domain, x = a + b}.< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sorted__interval__list_8cc_source.html#l00347" > sorted_interval_list.cc:347< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_domain_html_a63a708c626b59b4504ddb879496c894e" > < div class = "ttname" > < a href = "classoperations__research_1_1_domain.html#a63a708c626b59b4504ddb879496c894e" > operations_research::Domain::MultiplicationBy< / a > < / div > < div class = "ttdeci" > Domain MultiplicationBy(int64_t coeff, bool *exact=nullptr) const< / div > < div class = "ttdoc" > Returns {x ∈ Int64, ∃ e ∈ D, x = e * coeff}.< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sorted__interval__list_8cc_source.html#l00376" > sorted_interval_list.cc:376< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_domain_html_a835826c4c5129b74553042a357a721ff" > < div class = "ttname" > < a href = "classoperations__research_1_1_domain.html#a835826c4c5129b74553042a357a721ff" > operations_research::Domain::IntersectionWith< / a > < / div > < div class = "ttdeci" > Domain IntersectionWith(const Domain & domain) const< / div > < div class = "ttdoc" > Returns the intersection of D and domain.< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sorted__interval__list_8cc_source.html#l00297" > sorted_interval_list.cc:297< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_domain_html_a8cf21a67f7d81a800ff912239bb2db64" > < div class = "ttname" > < a href = "classoperations__research_1_1_domain.html#a8cf21a67f7d81a800ff912239bb2db64" > operations_research::Domain::Min< / a > < / div > < div class = "ttdeci" > int64_t Min() const< / div > < div class = "ttdoc" > Returns the min value of the domain.< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sorted__interval__list_8cc_source.html#l00208" > sorted_interval_list.cc:208< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_domain_html_a8e12342fc420701fbffd97025421575a" > < div class = "ttname" > < a href = "classoperations__research_1_1_domain.html#a8e12342fc420701fbffd97025421575a" > operations_research::Domain::IsEmpty< / a > < / div > < div class = "ttdeci" > bool IsEmpty() const< / div > < div class = "ttdoc" > Returns true if this is the empty set.< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sorted__interval__list_8cc_source.html#l00192" > sorted_interval_list.cc:192< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_domain_html_aa74ea8cd1b0767659f704b482d07c103" > < div class = "ttname" > < a href = "classoperations__research_1_1_domain.html#aa74ea8cd1b0767659f704b482d07c103" > operations_research::Domain::Max< / a > < / div > < div class = "ttdeci" > int64_t Max() const< / div > < div class = "ttdoc" > Returns the max value of the domain.< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sorted__interval__list_8cc_source.html#l00213" > sorted_interval_list.cc:213< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_domain_html_abd2c59687cc53dda333d0f18c457389b" > < div class = "ttname" > < a href = "classoperations__research_1_1_domain.html#abd2c59687cc53dda333d0f18c457389b" > operations_research::Domain::RelaxIfTooComplex< / a > < / div > < div class = "ttdeci" > Domain RelaxIfTooComplex() const< / div > < div class = "ttdoc" > If NumIntervals() is too large, this return a superset of the domain.< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sorted__interval__list_8cc_source.html#l00368" > sorted_interval_list.cc:368< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_domain_html_aee800549042643f64022ca6a1e554fa4" > < div class = "ttname" > < a href = "classoperations__research_1_1_domain.html#aee800549042643f64022ca6a1e554fa4" > operations_research::Domain::SimplifyUsingImpliedDomain< / a > < / div > < div class = "ttdeci" > Domain SimplifyUsingImpliedDomain(const Domain & implied_domain) const< / div > < div class = "ttdoc" > Advanced usage.< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sorted__interval__list_8cc_source.html#l00501" > sorted_interval_list.cc:501< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_math_util_html_ae94db7b2fa1d8e1b3c1dc6c683191609" > < div class = "ttname" > < a href = "classoperations__research_1_1_math_util.html#ae94db7b2fa1d8e1b3c1dc6c683191609" > operations_research::MathUtil::GCD64< / a > < / div > < div class = "ttdeci" > static int64_t GCD64(int64_t x, int64_t y)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "mathutil_8h_source.html#l00107" > mathutil.h:107< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_solver_logger_html_a9492cb97f5ec0ecbce0b5ef1b085738b" > < div class = "ttname" > < a href = "classoperations__research_1_1_solver_logger.html#a9492cb97f5ec0ecbce0b5ef1b085738b" > operations_research::SolverLogger::LoggingIsEnabled< / a > < / div > < div class = "ttdeci" > bool LoggingIsEnabled() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "util_2logging_8h_source.html#l00042" > util/logging.h:42< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_bool_argument_proto_html_a9abd20cd5c98c0a4535d168a1c7bb18e" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_bool_argument_proto.html#a9abd20cd5c98c0a4535d168a1c7bb18e" > operations_research::sat::BoolArgumentProto::add_literals< / a > < / div > < div class = "ttdeci" > void add_literals(::PROTOBUF_NAMESPACE_ID::int32 value)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model_8pb_8h_source.html#l06955" > cp_model.pb.h:6955< / 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#l03941" > cp_model.pb.h:3942< / 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#l11005" > cp_model.pb.h:11005< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_constraint_proto_html_a30bb8cd86cbd9eae09b21783f28f8967" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_constraint_proto.html#a30bb8cd86cbd9eae09b21783f28f8967" > operations_research::sat::ConstraintProto::mutable_enforcement_literal< / a > < / div > < div class = "ttdeci" > ::PROTOBUF_NAMESPACE_ID::RepeatedField< ::PROTOBUF_NAMESPACE_ID::int32 > * mutable_enforcement_literal()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model_8pb_8h_source.html#l09409" > cp_model.pb.h:9409< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_constraint_proto_html_a6d1f941c5f8b326673ffd58eb9b1f0ab" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_constraint_proto.html#a6d1f941c5f8b326673ffd58eb9b1f0ab" > operations_research::sat::ConstraintProto::linear< / a > < / div > < div class = "ttdeci" > const ::operations_research::sat::LinearConstraintProto & linear() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model_8pb_8h_source.html#l10339" > cp_model.pb.h:10339< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_constraint_proto_html_acdc90a25e531e4180c495f4ecf2aca2e" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_constraint_proto.html#acdc90a25e531e4180c495f4ecf2aca2e" > operations_research::sat::ConstraintProto::enforcement_literal< / a > < / div > < div class = "ttdeci" > ::PROTOBUF_NAMESPACE_ID::int32 enforcement_literal(int index) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model_8pb_8h_source.html#l09380" > cp_model.pb.h:9380< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_constraint_proto_html_acfab2074ffdcaf9686057126c5e29d38" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_constraint_proto.html#acfab2074ffdcaf9686057126c5e29d38" > operations_research::sat::ConstraintProto::add_enforcement_literal< / a > < / div > < div class = "ttdeci" > void add_enforcement_literal(::PROTOBUF_NAMESPACE_ID::int32 value)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model_8pb_8h_source.html#l09391" > cp_model.pb.h:9391< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_constraint_proto_html_ad653c55b371ae98444295965c6622ddb" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_constraint_proto.html#ad653c55b371ae98444295965c6622ddb" > operations_research::sat::ConstraintProto::mutable_linear< / a > < / div > < div class = "ttdeci" > ::operations_research::sat::LinearConstraintProto * mutable_linear()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model_8pb_8h_source.html#l10370" > cp_model.pb.h:10370< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_constraint_proto_html_ae26e2a099b411b50dd1d4c6605837d0a" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_constraint_proto.html#ae26e2a099b411b50dd1d4c6605837d0a" > operations_research::sat::ConstraintProto::mutable_bool_or< / a > < / div > < div class = "ttdeci" > ::operations_research::sat::BoolArgumentProto * mutable_bool_or()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model_8pb_8h_source.html#l09482" > cp_model.pb.h:9482< / 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#l12246" > cp_model.pb.h:12246< / 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#l12170" > cp_model.pb.h:12170< / 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#l12152" > cp_model.pb.h:12152< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_cp_model_proto_html_ac01de597eeeff5521a8bf54568bf1373" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#ac01de597eeeff5521a8bf54568bf1373" > operations_research::sat::CpModelProto::add_constraints< / a > < / div > < div class = "ttdeci" > ::operations_research::sat::ConstraintProto * add_constraints()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model_8pb_8h_source.html#l12217" > cp_model.pb.h:12217< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_cp_model_proto_html_ad03d1e2f94c4ca4c8004ac5355e6504a" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#ad03d1e2f94c4ca4c8004ac5355e6504a" > operations_research::sat::CpModelProto::add_variables< / a > < / div > < div class = "ttdeci" > ::operations_research::sat::IntegerVariableProto * add_variables()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model_8pb_8h_source.html#l12177" > cp_model.pb.h:12177< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_cp_model_proto_html_ad3badc7aa3d94e81e0126edbfa452fda" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#ad3badc7aa3d94e81e0126edbfa452fda" > operations_research::sat::CpModelProto::mutable_objective< / a > < / div > < div class = "ttdeci" > ::operations_research::sat::CpObjectiveProto * mutable_objective()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model_8pb_8h_source.html#l12293" > cp_model.pb.h:12293< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_cp_model_proto_html_aeaf0da781ca9b370d96b7fbd3f74266a" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_cp_model_proto.html#aeaf0da781ca9b370d96b7fbd3f74266a" > operations_research::sat::CpModelProto::constraints_size< / a > < / div > < div class = "ttdeci" > int constraints_size() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model_8pb_8h_source.html#l12192" > cp_model.pb.h:12192< / 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#l12210" > cp_model.pb.h:12210< / 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#l04701" > cp_model.pb.h:4702< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_cp_objective_proto_html_a06a99a40cbd48fec5a10b7096f0a027d" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_cp_objective_proto.html#a06a99a40cbd48fec5a10b7096f0a027d" > operations_research::sat::CpObjectiveProto::clear_coeffs< / a > < / div > < div class = "ttdeci" > void clear_coeffs()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model_8pb_8h_source.html#l11405" > cp_model.pb.h:11405< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_cp_objective_proto_html_a50faf32570e4f9cd348c797231fe35e0" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_cp_objective_proto.html#a50faf32570e4f9cd348c797231fe35e0" > operations_research::sat::CpObjectiveProto::coeffs< / a > < / div > < div class = "ttdeci" > ::PROTOBUF_NAMESPACE_ID::int64 coeffs(int index) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model_8pb_8h_source.html#l11411" > cp_model.pb.h:11411< / 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#l11355" > cp_model.pb.h:11355< / 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#l11452" > cp_model.pb.h:11452< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_cp_objective_proto_html_a9bb52f9d2a03820db9271cdae2ce97d5" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_cp_objective_proto.html#a9bb52f9d2a03820db9271cdae2ce97d5" > operations_research::sat::CpObjectiveProto::add_coeffs< / a > < / div > < div class = "ttdeci" > void add_coeffs(::PROTOBUF_NAMESPACE_ID::int64 value)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model_8pb_8h_source.html#l11422" > cp_model.pb.h:11422< / 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#l11472" > cp_model.pb.h:11472< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_cp_objective_proto_html_aa9cb4e4ba977c364365487c63ed32446" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_cp_objective_proto.html#aa9cb4e4ba977c364365487c63ed32446" > operations_research::sat::CpObjectiveProto::domain< / a > < / div > < div class = "ttdeci" > ::PROTOBUF_NAMESPACE_ID::int64 domain(int index) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model_8pb_8h_source.html#l11498" > cp_model.pb.h:11498< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_cp_objective_proto_html_ab1a05788afa206a0fd73ba052ac18520" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_cp_objective_proto.html#ab1a05788afa206a0fd73ba052ac18520" > operations_research::sat::CpObjectiveProto::clear_vars< / a > < / div > < div class = "ttdeci" > void clear_vars()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model_8pb_8h_source.html#l11358" > cp_model.pb.h:11358< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_cp_objective_proto_html_ac7453c28e1da85ea4728b31419c0d6b7" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_cp_objective_proto.html#ac7453c28e1da85ea4728b31419c0d6b7" > operations_research::sat::CpObjectiveProto::set_offset< / a > < / div > < div class = "ttdeci" > void set_offset(double value)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model_8pb_8h_source.html#l11460" > cp_model.pb.h:11460< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_cp_objective_proto_html_ac7a72ff7bd5bde08ba00f944c5aa3168" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_cp_objective_proto.html#ac7a72ff7bd5bde08ba00f944c5aa3168" > operations_research::sat::CpObjectiveProto::vars< / a > < / div > < div class = "ttdeci" > ::PROTOBUF_NAMESPACE_ID::int32 vars(int index) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model_8pb_8h_source.html#l11364" > cp_model.pb.h:11364< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_cp_objective_proto_html_aecb2bc94116e771000e5be7f8e3a7f6c" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_cp_objective_proto.html#aecb2bc94116e771000e5be7f8e3a7f6c" > operations_research::sat::CpObjectiveProto::add_vars< / a > < / div > < div class = "ttdeci" > void add_vars(::PROTOBUF_NAMESPACE_ID::int32 value)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model_8pb_8h_source.html#l11375" > cp_model.pb.h:11375< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_cp_objective_proto_html_af02334eb54337092e11b9a74312a4c25" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_cp_objective_proto.html#af02334eb54337092e11b9a74312a4c25" > operations_research::sat::CpObjectiveProto::set_scaling_factor< / a > < / div > < div class = "ttdeci" > void set_scaling_factor(double value)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model_8pb_8h_source.html#l11480" > cp_model.pb.h:11480< / 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#l00268" > cp_model.pb.h:269< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_integer_variable_proto_html_a2266c77ad6db8de45560357c1436e558" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_integer_variable_proto.html#a2266c77ad6db8de45560357c1436e558" > operations_research::sat::IntegerVariableProto::add_domain< / a > < / div > < div class = "ttdeci" > void add_domain(::PROTOBUF_NAMESPACE_ID::int64 value)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model_8pb_8h_source.html#l06904" > cp_model.pb.h:6904< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_interval_constraint_proto_html" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_interval_constraint_proto.html" > operations_research::sat::IntervalConstraintProto< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model_8pb_8h_source.html#l01674" > cp_model.pb.h:1675< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_linear_constraint_proto_html" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_linear_constraint_proto.html" > operations_research::sat::LinearConstraintProto< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model_8pb_8h_source.html#l01288" > cp_model.pb.h:1289< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_linear_constraint_proto_html_a2266c77ad6db8de45560357c1436e558" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_linear_constraint_proto.html#a2266c77ad6db8de45560357c1436e558" > operations_research::sat::LinearConstraintProto::add_domain< / a > < / div > < div class = "ttdeci" > void add_domain(::PROTOBUF_NAMESPACE_ID::int64 value)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model_8pb_8h_source.html#l07474" > cp_model.pb.h:7474< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_linear_constraint_proto_html_a4392924fce7f5d9851171c0915a478a6" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_linear_constraint_proto.html#a4392924fce7f5d9851171c0915a478a6" > operations_research::sat::LinearConstraintProto::mutable_vars< / a > < / div > < div class = "ttdeci" > ::PROTOBUF_NAMESPACE_ID::RepeatedField< ::PROTOBUF_NAMESPACE_ID::int32 > * mutable_vars()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model_8pb_8h_source.html#l07398" > cp_model.pb.h:7398< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_linear_constraint_proto_html_a50faf32570e4f9cd348c797231fe35e0" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_linear_constraint_proto.html#a50faf32570e4f9cd348c797231fe35e0" > operations_research::sat::LinearConstraintProto::coeffs< / a > < / div > < div class = "ttdeci" > ::PROTOBUF_NAMESPACE_ID::int64 coeffs(int index) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model_8pb_8h_source.html#l07416" > cp_model.pb.h:7416< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_linear_constraint_proto_html_a9bb52f9d2a03820db9271cdae2ce97d5" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_linear_constraint_proto.html#a9bb52f9d2a03820db9271cdae2ce97d5" > operations_research::sat::LinearConstraintProto::add_coeffs< / a > < / div > < div class = "ttdeci" > void add_coeffs(::PROTOBUF_NAMESPACE_ID::int64 value)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model_8pb_8h_source.html#l07427" > cp_model.pb.h:7427< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_linear_constraint_proto_html_ac7a72ff7bd5bde08ba00f944c5aa3168" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_linear_constraint_proto.html#ac7a72ff7bd5bde08ba00f944c5aa3168" > operations_research::sat::LinearConstraintProto::vars< / a > < / div > < div class = "ttdeci" > ::PROTOBUF_NAMESPACE_ID::int32 vars(int index) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model_8pb_8h_source.html#l07369" > cp_model.pb.h:7369< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_linear_constraint_proto_html_acf12f419c63aff52dc9ba6292586e9fc" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_linear_constraint_proto.html#acf12f419c63aff52dc9ba6292586e9fc" > operations_research::sat::LinearConstraintProto::mutable_coeffs< / a > < / div > < div class = "ttdeci" > ::PROTOBUF_NAMESPACE_ID::RepeatedField< ::PROTOBUF_NAMESPACE_ID::int64 > * mutable_coeffs()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model_8pb_8h_source.html#l07445" > cp_model.pb.h:7445< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_linear_constraint_proto_html_aecb2bc94116e771000e5be7f8e3a7f6c" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_linear_constraint_proto.html#aecb2bc94116e771000e5be7f8e3a7f6c" > operations_research::sat::LinearConstraintProto::add_vars< / a > < / div > < div class = "ttdeci" > void add_vars(::PROTOBUF_NAMESPACE_ID::int32 value)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model_8pb_8h_source.html#l07380" > cp_model.pb.h:7380< / 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#l00766" > cp_model.pb.h:767< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_linear_expression_proto_html_a50faf32570e4f9cd348c797231fe35e0" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_linear_expression_proto.html#a50faf32570e4f9cd348c797231fe35e0" > operations_research::sat::LinearExpressionProto::coeffs< / a > < / div > < div class = "ttdeci" > ::PROTOBUF_NAMESPACE_ID::int64 coeffs(int index) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model_8pb_8h_source.html#l07113" > cp_model.pb.h:7113< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_linear_expression_proto_html_a728b5b75967156875ac60336daf4e29d" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_linear_expression_proto.html#a728b5b75967156875ac60336daf4e29d" > operations_research::sat::LinearExpressionProto::offset< / a > < / div > < div class = "ttdeci" > ::PROTOBUF_NAMESPACE_ID::int64 offset() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model_8pb_8h_source.html#l07154" > cp_model.pb.h:7154< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_linear_expression_proto_html_a76c521af56ab0e96eb06deeb679f46f7" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_linear_expression_proto.html#a76c521af56ab0e96eb06deeb679f46f7" > operations_research::sat::LinearExpressionProto::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#l07057" > cp_model.pb.h:7057< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_linear_expression_proto_html_ac7a72ff7bd5bde08ba00f944c5aa3168" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_linear_expression_proto.html#ac7a72ff7bd5bde08ba00f944c5aa3168" > operations_research::sat::LinearExpressionProto::vars< / a > < / div > < div class = "ttdeci" > ::PROTOBUF_NAMESPACE_ID::int32 vars(int index) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model_8pb_8h_source.html#l07066" > cp_model.pb.h:7066< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_presolve_context_html" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_presolve_context.html" > operations_research::sat::PresolveContext< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8h_source.html#l00071" > presolve_context.h:71< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_presolve_context_html_a0000c1621c1de75511d17c9d14aae0e8" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_presolve_context.html#a0000c1621c1de75511d17c9d14aae0e8" > operations_research::sat::PresolveContext::VariableIsRemovable< / a > < / div > < div class = "ttdeci" > bool VariableIsRemovable(int ref) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8cc_source.html#l00273" > presolve_context.cc:273< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_presolve_context_html_a00f995618e00d575372ff823a12553a9" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_presolve_context.html#a00f995618e00d575372ff823a12553a9" > operations_research::sat::PresolveContext::MaxOf< / a > < / div > < div class = "ttdeci" > int64_t MaxOf(int ref) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8cc_source.html#l00118" > presolve_context.cc:118< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_presolve_context_html_a02302d3a45d02003dcbf288d045ebd86" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_presolve_context.html#a02302d3a45d02003dcbf288d045ebd86" > operations_research::sat::PresolveContext::modified_domains< / a > < / div > < div class = "ttdeci" > SparseBitset< int64_t > modified_domains< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8h_source.html#l00464" > presolve_context.h:464< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_presolve_context_html_a02a3444590b38a8e99aba5eb8a1ca9d9" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_presolve_context.html#a02a3444590b38a8e99aba5eb8a1ca9d9" > operations_research::sat::PresolveContext::AddToObjectiveOffset< / a > < / div > < div class = "ttdeci" > void AddToObjectiveOffset(int64_t value)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8cc_source.html#l01512" > presolve_context.cc:1512< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_presolve_context_html_a06f0856b91c0399720273b5da85ce280" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_presolve_context.html#a06f0856b91c0399720273b5da85ce280" > operations_research::sat::PresolveContext::StoreAbsRelation< / a > < / div > < div class = "ttdeci" > bool StoreAbsRelation(int target_ref, int ref)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8cc_source.html#l00845" > presolve_context.cc:845< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_presolve_context_html_a0967c575f9db0c79ed2e7930a0d6a091" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_presolve_context.html#a0967c575f9db0c79ed2e7930a0d6a091" > operations_research::sat::PresolveContext::NewBoolVar< / a > < / div > < div class = "ttdeci" > int NewBoolVar()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8cc_source.html#l00046" > presolve_context.cc:46< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_presolve_context_html_a100a8cc947bbdb3fd264d42eeeeaa849" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_presolve_context.html#a100a8cc947bbdb3fd264d42eeeeaa849" > operations_research::sat::PresolveContext::ConstraintIsInactive< / a > < / div > < div class = "ttdeci" > bool ConstraintIsInactive(int ct_index) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8cc_source.html#l00420" > presolve_context.cc:420< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_presolve_context_html_a11f5290ed8216eea13b9d7383cb4c55f" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_presolve_context.html#a11f5290ed8216eea13b9d7383cb4c55f" > operations_research::sat::PresolveContext::ConstraintVariableUsageIsConsistent< / a > < / div > < div class = "ttdeci" > bool ConstraintVariableUsageIsConsistent()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8cc_source.html#l00529" > presolve_context.cc:529< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_presolve_context_html_a13c8d5cf71bf7735663c489f5493d036" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_presolve_context.html#a13c8d5cf71bf7735663c489f5493d036" > operations_research::sat::PresolveContext::ModelIsExpanded< / a > < / div > < div class = "ttdeci" > bool ModelIsExpanded() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8h_source.html#l00405" > presolve_context.h:405< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_presolve_context_html_a1aadaad9b8af16ab5a208c682e2e1717" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_presolve_context.html#a1aadaad9b8af16ab5a208c682e2e1717" > operations_research::sat::PresolveContext::AddImplication< / a > < / div > < div class = "ttdeci" > void AddImplication(int a, int b)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8cc_source.html#l00060" > presolve_context.cc:60< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_presolve_context_html_a1e65dc236d5729de4938834d779d9f6f" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_presolve_context.html#a1e65dc236d5729de4938834d779d9f6f" > operations_research::sat::PresolveContext::AddToObjective< / a > < / div > < div class = "ttdeci" > void AddToObjective(int var, int64_t value)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8cc_source.html#l01501" > presolve_context.cc:1501< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_presolve_context_html_a20097880105b02917a50dd5d97b80e55" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_presolve_context.html#a20097880105b02917a50dd5d97b80e55" > operations_research::sat::PresolveContext::IntersectDomainWith< / a > < / div > < div class = "ttdeci" > ABSL_MUST_USE_RESULT bool IntersectDomainWith(int ref, const Domain & domain, bool *domain_modified=nullptr)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8cc_source.html#l00356" > presolve_context.cc:356< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_presolve_context_html_a23aa815e8a7a860998c4d35760fa087e" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_presolve_context.html#a23aa815e8a7a860998c4d35760fa087e" > operations_research::sat::PresolveContext::var_to_lb_only_constraints< / a > < / div > < div class = "ttdeci" > std::vector< absl::flat_hash_set< int > > var_to_lb_only_constraints< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8h_source.html#l00438" > presolve_context.h:438< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_presolve_context_html_a24b22e509fdbdb4cd49ccec6a88c46ab" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_presolve_context.html#a24b22e509fdbdb4cd49ccec6a88c46ab" > operations_research::sat::PresolveContext::ClearStats< / a > < / div > < div class = "ttdeci" > void ClearStats()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8cc_source.html#l00037" > presolve_context.cc:37< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_presolve_context_html_a2563663eeef59c23110ae4e2a80d8c9f" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_presolve_context.html#a2563663eeef59c23110ae4e2a80d8c9f" > operations_research::sat::PresolveContext::ConstraintVariableGraphIsUpToDate< / a > < / div > < div class = "ttdeci" > bool ConstraintVariableGraphIsUpToDate() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8cc_source.html#l00510" > presolve_context.cc:510< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_presolve_context_html_a2877bce637c80df492977b5b6487d563" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_presolve_context.html#a2877bce637c80df492977b5b6487d563" > operations_research::sat::PresolveContext::StoreLiteralImpliesVarNEqValue< / a > < / div > < div class = "ttdeci" > bool StoreLiteralImpliesVarNEqValue(int literal, int var, int64_t value)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8cc_source.html#l01241" > presolve_context.cc:1241< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_presolve_context_html_a308f62525f1941cc6ef7f943bd2c4c18" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_presolve_context.html#a308f62525f1941cc6ef7f943bd2c4c18" > operations_research::sat::PresolveContext::StartMin< / a > < / div > < div class = "ttdeci" > int64_t StartMin(int ct_ref) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8cc_source.html#l00215" > presolve_context.cc:215< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_presolve_context_html_a34e2cd343e0dfb06af9f67df8c4c3502" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_presolve_context.html#a34e2cd343e0dfb06af9f67df8c4c3502" > operations_research::sat::PresolveContext::VariableWithCostIsUniqueAndRemovable< / a > < / div > < div class = "ttdeci" > bool VariableWithCostIsUniqueAndRemovable(int ref) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8cc_source.html#l00290" > presolve_context.cc:290< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_presolve_context_html_a36794cf424ca2d69bc4774437a61a88e" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_presolve_context.html#a36794cf424ca2d69bc4774437a61a88e" > operations_research::sat::PresolveContext::WriteObjectiveToProto< / a > < / div > < div class = "ttdeci" > void WriteObjectiveToProto() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8cc_source.html#l01650" > presolve_context.cc:1650< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_presolve_context_html_a37770bda4577c8ad121d77d99a63cb0f" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_presolve_context.html#a37770bda4577c8ad121d77d99a63cb0f" > operations_research::sat::PresolveContext::GetLiteralRepresentative< / a > < / div > < div class = "ttdeci" > int GetLiteralRepresentative(int ref) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8cc_source.html#l00879" > presolve_context.cc:879< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_presolve_context_html_a37ed950834f3f3b427a707631fd745f4" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_presolve_context.html#a37ed950834f3f3b427a707631fd745f4" > operations_research::sat::PresolveContext::SetLiteralToTrue< / a > < / div > < div class = "ttdeci" > ABSL_MUST_USE_RESULT bool SetLiteralToTrue(int lit)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8cc_source.html#l00416" > presolve_context.cc:416< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_presolve_context_html_a3999a4ff1f53b54b40c8cd396105572a" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_presolve_context.html#a3999a4ff1f53b54b40c8cd396105572a" > operations_research::sat::PresolveContext::StoreAffineRelation< / a > < / div > < div class = "ttdeci" > bool StoreAffineRelation(int ref_x, int ref_y, int64_t coeff, int64_t offset)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8cc_source.html#l00703" > presolve_context.cc:703< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_presolve_context_html_a40432f5ffa1ea8255071161d96f598d1" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_presolve_context.html#a40432f5ffa1ea8255071161d96f598d1" > operations_research::sat::PresolveContext::LogInfo< / a > < / div > < div class = "ttdeci" > void LogInfo()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8cc_source.html#l01743" > presolve_context.cc:1743< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_presolve_context_html_a47714f887512a3d7acebfcb4a348291a" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_presolve_context.html#a47714f887512a3d7acebfcb4a348291a" > operations_research::sat::PresolveContext::var_to_ub_only_constraints< / a > < / div > < div class = "ttdeci" > std::vector< absl::flat_hash_set< int > > var_to_ub_only_constraints< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8h_source.html#l00437" > presolve_context.h:437< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_presolve_context_html_a4bf47c6b5724e9a3a7df78486f9bdc41" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_presolve_context.html#a4bf47c6b5724e9a3a7df78486f9bdc41" > operations_research::sat::PresolveContext::SubstituteVariableInObjective< / a > < / div > < div class = "ttdeci" > ABSL_MUST_USE_RESULT bool SubstituteVariableInObjective(int var_in_equality, int64_t coeff_in_equality, const ConstraintProto & equality, std::vector< int > *new_vars_in_objective=nullptr)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8cc_source.html#l01518" > presolve_context.cc:1518< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_presolve_context_html_a4f9423ff72ed20e477fff16e8887df96" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_presolve_context.html#a4f9423ff72ed20e477fff16e8887df96" > operations_research::sat::PresolveContext::GetOrCreateVarValueEncoding< / a > < / div > < div class = "ttdeci" > int GetOrCreateVarValueEncoding(int ref, int64_t value)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8cc_source.html#l01265" > presolve_context.cc:1265< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_presolve_context_html_a52bccf051bec19d96584096844070eaa" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_presolve_context.html#a52bccf051bec19d96584096844070eaa" > operations_research::sat::PresolveContext::UpdateNewConstraintsVariableUsage< / a > < / div > < div class = "ttdeci" > void UpdateNewConstraintsVariableUsage()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8cc_source.html#l00514" > presolve_context.cc:514< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_presolve_context_html_a54cf7f0077717d59a828b656b60c1615" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_presolve_context.html#a54cf7f0077717d59a828b656b60c1615" > operations_research::sat::PresolveContext::VariableIsUniqueAndRemovable< / a > < / div > < div class = "ttdeci" > bool VariableIsUniqueAndRemovable(int ref) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8cc_source.html#l00283" > presolve_context.cc:283< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_presolve_context_html_a5763f8709716596a3aa728bacae05a7b" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_presolve_context.html#a5763f8709716596a3aa728bacae05a7b" > operations_research::sat::PresolveContext::RemoveVariableFromAffineRelation< / a > < / div > < div class = "ttdeci" > void RemoveVariableFromAffineRelation(int var)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8cc_source.html#l00675" > presolve_context.cc:675< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_presolve_context_html_a5aa53538ba8adaa0bea1c3c0727425b0" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_presolve_context.html#a5aa53538ba8adaa0bea1c3c0727425b0" > operations_research::sat::PresolveContext::NotifyThatModelIsUnsat< / a > < / div > < div class = "ttdeci" > ABSL_MUST_USE_RESULT bool NotifyThatModelIsUnsat(const std::string & message=" " )< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8h_source.html#l00178" > presolve_context.h:178< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_presolve_context_html_a5c2f01871b9baa2bc0dc556803c5a1ad" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_presolve_context.html#a5c2f01871b9baa2bc0dc556803c5a1ad" > operations_research::sat::PresolveContext::PropagateAffineRelation< / a > < / div > < div class = "ttdeci" > bool PropagateAffineRelation(int ref)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8cc_source.html#l00644" > presolve_context.cc:644< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_presolve_context_html_a5cc6a3ed49ec11734164c7ef646b15d5" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_presolve_context.html#a5cc6a3ed49ec11734164c7ef646b15d5" > operations_research::sat::PresolveContext::EndMin< / a > < / div > < div class = "ttdeci" > int64_t EndMin(int ct_ref) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8cc_source.html#l00229" > presolve_context.cc:229< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_presolve_context_html_a5e86fd5ce0fc653d355ab7303f373e00" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_presolve_context.html#a5e86fd5ce0fc653d355ab7303f373e00" > operations_research::sat::PresolveContext::DomainOf< / a > < / div > < div class = "ttdeci" > Domain DomainOf(int ref) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8cc_source.html#l00339" > presolve_context.cc:339< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_presolve_context_html_a5f9c1ea2555cc36fcd716296e54ed17a" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_presolve_context.html#a5f9c1ea2555cc36fcd716296e54ed17a" > operations_research::sat::PresolveContext::num_presolve_operations< / a > < / div > < div class = "ttdeci" > int64_t num_presolve_operations< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8h_source.html#l00455" > presolve_context.h:455< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_presolve_context_html_a62cd771660767621e917b2c256182c4e" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_presolve_context.html#a62cd771660767621e917b2c256182c4e" > operations_research::sat::PresolveContext::InitializeNewDomains< / a > < / div > < div class = "ttdeci" > void InitializeNewDomains()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8cc_source.html#l00942" > presolve_context.cc:942< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_presolve_context_html_a6387e91b098c081f059892e1346a29ed" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_presolve_context.html#a6387e91b098c081f059892e1346a29ed" > operations_research::sat::PresolveContext::GetVariableRepresentative< / a > < / div > < div class = "ttdeci" > int GetVariableRepresentative(int ref) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8cc_source.html#l00908" > presolve_context.cc:908< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_presolve_context_html_a66810fcd97b5e9c5fd745226607cd7aa" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_presolve_context.html#a66810fcd97b5e9c5fd745226607cd7aa" > operations_research::sat::PresolveContext::AffineRelationDebugString< / a > < / div > < div class = "ttdeci" > std::string AffineRelationDebugString(int ref) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8cc_source.html#l00935" > presolve_context.cc:935< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_presolve_context_html_a67699a1a5830ef51dab6941449b02044" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_presolve_context.html#a67699a1a5830ef51dab6941449b02044" > operations_research::sat::PresolveContext::NewIntVar< / a > < / div > < div class = "ttdeci" > int NewIntVar(const Domain & domain)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8cc_source.html#l00039" > presolve_context.cc:39< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_presolve_context_html_a6939dc7b9db01cf3deff10405e260461" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_presolve_context.html#a6939dc7b9db01cf3deff10405e260461" > operations_research::sat::PresolveContext::MarkVariableAsRemoved< / a > < / div > < div class = "ttdeci" > void MarkVariableAsRemoved(int ref)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8cc_source.html#l00305" > presolve_context.cc:305< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_presolve_context_html_a69fea604a632b4b91ed950a0e622489c" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_presolve_context.html#a69fea604a632b4b91ed950a0e622489c" > operations_research::sat::PresolveContext::InsertVarValueEncoding< / a > < / div > < div class = "ttdeci" > bool InsertVarValueEncoding(int literal, int ref, int64_t value)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8cc_source.html#l01222" > presolve_context.cc:1222< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_presolve_context_html_a77e37831a01ff737a7b5bd7e12c2ecf7" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_presolve_context.html#a77e37831a01ff737a7b5bd7e12c2ecf7" > operations_research::sat::PresolveContext::DomainIsEmpty< / a > < / div > < div class = "ttdeci" > bool DomainIsEmpty(int ref) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8cc_source.html#l00079" > presolve_context.cc:79< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_presolve_context_html_a7ea7bb314db4dbe4f3b2cac16a2af20f" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_presolve_context.html#a7ea7bb314db4dbe4f3b2cac16a2af20f" > operations_research::sat::PresolveContext::CanonicalizeDomainOfSizeTwo< / a > < / div > < div class = "ttdeci" > void CanonicalizeDomainOfSizeTwo(int var)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8cc_source.html#l01041" > presolve_context.cc:1041< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_presolve_context_html_a83cb3816d487395542f17a17776b9a1a" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_presolve_context.html#a83cb3816d487395542f17a17776b9a1a" > operations_research::sat::PresolveContext::StartMax< / a > < / div > < div class = "ttdeci" > int64_t StartMax(int ct_ref) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8cc_source.html#l00222" > presolve_context.cc:222< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_presolve_context_html_a890f923209473cf55ac002d1b14bd9e2" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_presolve_context.html#a890f923209473cf55ac002d1b14bd9e2" > operations_research::sat::PresolveContext::LiteralIsTrue< / a > < / div > < div class = "ttdeci" > bool LiteralIsTrue(int lit) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8cc_source.html#l00094" > presolve_context.cc:94< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_presolve_context_html_a8fc1d49d1e1bf7261f15ccc6c23c4b10" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_presolve_context.html#a8fc1d49d1e1bf7261f15ccc6c23c4b10" > operations_research::sat::PresolveContext::StoreBooleanEqualityRelation< / a > < / div > < div class = "ttdeci" > void StoreBooleanEqualityRelation(int ref_a, int ref_b)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8cc_source.html#l00819" > presolve_context.cc:819< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_presolve_context_html_a928c29f37c6ed9d5bba711f905783417" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_presolve_context.html#a928c29f37c6ed9d5bba711f905783417" > operations_research::sat::PresolveContext::working_model< / a > < / div > < div class = "ttdeci" > CpModelProto * working_model< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8h_source.html#l00440" > presolve_context.h:440< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_presolve_context_html_a9925335988ccbe70e9150a9ce71b9952" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_presolve_context.html#a9925335988ccbe70e9150a9ce71b9952" > operations_research::sat::PresolveContext::HasVarValueEncoding< / a > < / div > < div class = "ttdeci" > bool HasVarValueEncoding(int ref, int64_t value, int *literal=nullptr)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8cc_source.html#l01249" > presolve_context.cc:1249< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_presolve_context_html_a9da1edd6532c2c2b0c09544eade57805" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_presolve_context.html#a9da1edd6532c2c2b0c09544eade57805" > operations_research::sat::PresolveContext::IntervalIsConstant< / a > < / div > < div class = "ttdeci" > bool IntervalIsConstant(int ct_ref) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8cc_source.html#l00173" > presolve_context.cc:173< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_presolve_context_html_a9dd01897679ba54fca524a3b0b7d5612" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_presolve_context.html#a9dd01897679ba54fca524a3b0b7d5612" > operations_research::sat::PresolveContext::DomainContains< / a > < / div > < div class = "ttdeci" > bool DomainContains(int ref, int64_t value) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8cc_source.html#l00349" > presolve_context.cc:349< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_presolve_context_html_a9f3443b281c705edf1779f746637ad9b" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_presolve_context.html#a9f3443b281c705edf1779f746637ad9b" > operations_research::sat::PresolveContext::LiteralIsFalse< / a > < / div > < div class = "ttdeci" > bool LiteralIsFalse(int lit) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8cc_source.html#l00103" > presolve_context.cc:103< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_presolve_context_html_aa49a8967edab300018eeaa14a27b7210" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_presolve_context.html#aa49a8967edab300018eeaa14a27b7210" > operations_research::sat::PresolveContext::UpdateRuleStats< / a > < / div > < div class = "ttdeci" > void UpdateRuleStats(const std::string & name, int num_times=1)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8cc_source.html#l00442" > presolve_context.cc:442< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_presolve_context_html_aa62da782b2270ca293531a0aea153fba" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_presolve_context.html#aa62da782b2270ca293531a0aea153fba" > operations_research::sat::PresolveContext::CanonicalizeObjective< / a > < / div > < div class = "ttdeci" > ABSL_MUST_USE_RESULT bool CanonicalizeObjective()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8cc_source.html#l01373" > presolve_context.cc:1373< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_presolve_context_html_aabb328e6969888226a7a69a972e22c56" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_presolve_context.html#aabb328e6969888226a7a69a972e22c56" > operations_research::sat::PresolveContext::RemoveAllVariablesFromAffineRelationConstraint< / a > < / div > < div class = "ttdeci" > void RemoveAllVariablesFromAffineRelationConstraint()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8cc_source.html#l00666" > presolve_context.cc:666< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_presolve_context_html_aaddc5f58e8a40a5a308531949153f814" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_presolve_context.html#aaddc5f58e8a40a5a308531949153f814" > operations_research::sat::PresolveContext::GetAffineRelation< / a > < / div > < div class = "ttdeci" > AffineRelation::Relation GetAffineRelation(int ref) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8cc_source.html#l00918" > presolve_context.cc:918< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_presolve_context_html_aaed725b098e5d931862a74b496564e37" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_presolve_context.html#aaed725b098e5d931862a74b496564e37" > operations_research::sat::PresolveContext::RemoveVariableFromObjective< / a > < / div > < div class = "ttdeci" > void RemoveVariableFromObjective(int var)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8cc_source.html#l01496" > presolve_context.cc:1496< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_presolve_context_html_ab246112417bad87cb948820e304208ab" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_presolve_context.html#ab246112417bad87cb948820e304208ab" > operations_research::sat::PresolveContext::VariableIsNotUsedAnymore< / a > < / div > < div class = "ttdeci" > bool VariableIsNotUsedAnymore(int ref) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8cc_source.html#l00300" > presolve_context.cc:300< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_presolve_context_html_ab75a27c0aeda2de9c3957719b8196c36" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_presolve_context.html#ab75a27c0aeda2de9c3957719b8196c36" > operations_research::sat::PresolveContext::UpdateConstraintVariableUsage< / a > < / div > < div class = "ttdeci" > void UpdateConstraintVariableUsage(int c)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8cc_source.html#l00476" > presolve_context.cc:476< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_presolve_context_html_ab7b13b808e3dea6fc1e4006f7134e9f9" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_presolve_context.html#ab7b13b808e3dea6fc1e4006f7134e9f9" > operations_research::sat::PresolveContext::keep_all_feasible_solutions< / a > < / div > < div class = "ttdeci" > bool keep_all_feasible_solutions< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8h_source.html#l00448" > presolve_context.h:448< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_presolve_context_html_abb6eb29f56c3a33b8ae1b74b08b755c2" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_presolve_context.html#abb6eb29f56c3a33b8ae1b74b08b755c2" > operations_research::sat::PresolveContext::IsFixed< / a > < / div > < div class = "ttdeci" > bool IsFixed(int ref) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8cc_source.html#l00083" > presolve_context.cc:83< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_presolve_context_html_abd6f7af5d9b31061a7b03ec44488ea4c" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_presolve_context.html#abd6f7af5d9b31061a7b03ec44488ea4c" > operations_research::sat::PresolveContext::NumAffineRelations< / a > < / div > < div class = "ttdeci" > int NumAffineRelations() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8h_source.html#l00246" > presolve_context.h:246< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_presolve_context_html_acb5ca2d891a58b6b9e55eee532c2557c" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_presolve_context.html#acb5ca2d891a58b6b9e55eee532c2557c" > operations_research::sat::PresolveContext::IntervalDebugString< / a > < / div > < div class = "ttdeci" > std::string IntervalDebugString(int ct_ref) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8cc_source.html#l00189" > presolve_context.cc:189< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_presolve_context_html_acb73a5ab7e240d5f93938262f2d8b826" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_presolve_context.html#acb73a5ab7e240d5f93938262f2d8b826" > operations_research::sat::PresolveContext::NumEquivRelations< / a > < / div > < div class = "ttdeci" > int NumEquivRelations() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8h_source.html#l00247" > presolve_context.h:247< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_presolve_context_html_ad0d1a630c07ba2321cf43d97a425bc30" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_presolve_context.html#ad0d1a630c07ba2321cf43d97a425bc30" > operations_research::sat::PresolveContext::SetLiteralToFalse< / a > < / div > < div class = "ttdeci" > ABSL_MUST_USE_RESULT bool SetLiteralToFalse(int lit)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8cc_source.html#l00410" > presolve_context.cc:410< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_presolve_context_html_ad1cddf8749d0ce1686f1f428926cfb1d" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_presolve_context.html#ad1cddf8749d0ce1686f1f428926cfb1d" > operations_research::sat::PresolveContext::LiteralForExpressionMax< / a > < / div > < div class = "ttdeci" > int LiteralForExpressionMax(const LinearExpressionProto & expr) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8cc_source.html#l00166" > presolve_context.cc:166< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_presolve_context_html_ad5e9882b154b8a7e8619b29c5631386e" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_presolve_context.html#ad5e9882b154b8a7e8619b29c5631386e" > operations_research::sat::PresolveContext::RefDebugString< / a > < / div > < div class = "ttdeci" > std::string RefDebugString(int ref) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8cc_source.html#l00930" > presolve_context.cc:930< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_presolve_context_html_ad6ab55f6b68272caeaf24ff0d69818a4" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_presolve_context.html#ad6ab55f6b68272caeaf24ff0d69818a4" > operations_research::sat::PresolveContext::EndMax< / a > < / div > < div class = "ttdeci" > int64_t EndMax(int ct_ref) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8cc_source.html#l00236" > presolve_context.cc:236< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_presolve_context_html_ad72f81052c0b904f369ac1cee7217b83" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_presolve_context.html#ad72f81052c0b904f369ac1cee7217b83" > operations_research::sat::PresolveContext::ConstraintIsOptional< / a > < / div > < div class = "ttdeci" > bool ConstraintIsOptional(int ct_ref) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8cc_source.html#l00432" > presolve_context.cc:432< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_presolve_context_html_ada5d036ab04018d9ee3ed60888843102" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_presolve_context.html#ada5d036ab04018d9ee3ed60888843102" > operations_research::sat::PresolveContext::GetOrCreateConstantVar< / a > < / div > < div class = "ttdeci" > int GetOrCreateConstantVar(int64_t cst)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8cc_source.html#l00048" > presolve_context.cc:48< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_presolve_context_html_adc37a02104d979e9943fadfd2e209686" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_presolve_context.html#adc37a02104d979e9943fadfd2e209686" > operations_research::sat::PresolveContext::GetOrCreateReifiedPrecedenceLiteral< / a > < / div > < div class = "ttdeci" > int GetOrCreateReifiedPrecedenceLiteral(int time_i, int time_j, int active_i, int active_j)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8cc_source.html#l01670" > presolve_context.cc:1670< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_presolve_context_html_adff3b5f900c3d62132781fc25b54fb1a" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_presolve_context.html#adff3b5f900c3d62132781fc25b54fb1a" > operations_research::sat::PresolveContext::ExpressionIsAffineBoolean< / a > < / div > < div class = "ttdeci" > bool ExpressionIsAffineBoolean(const LinearExpressionProto & expr) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8cc_source.html#l00160" > presolve_context.cc:160< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_presolve_context_html_ae3ad719e8a03c11498d2d0ab18558f95" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_presolve_context.html#ae3ad719e8a03c11498d2d0ab18558f95" > operations_research::sat::PresolveContext::SizeMax< / a > < / div > < div class = "ttdeci" > int64_t SizeMax(int ct_ref) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8cc_source.html#l00250" > presolve_context.cc:250< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_presolve_context_html_ae42cae46d8792621471dd137bf9bb3cc" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_presolve_context.html#ae42cae46d8792621471dd137bf9bb3cc" > operations_research::sat::PresolveContext::ExploitExactlyOneInObjective< / a > < / div > < div class = "ttdeci" > bool ExploitExactlyOneInObjective(absl::Span< const int > exactly_one)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8cc_source.html#l01601" > presolve_context.cc:1601< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_presolve_context_html_ae58b8c61c87bd4625b0a5db975652151" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_presolve_context.html#ae58b8c61c87bd4625b0a5db975652151" > operations_research::sat::PresolveContext::ClearPrecedenceCache< / a > < / div > < div class = "ttdeci" > void ClearPrecedenceCache()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8cc_source.html#l01739" > presolve_context.cc:1739< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_presolve_context_html_ae7450e5b3b9b22663ec7e1fe0d82b6b9" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_presolve_context.html#ae7450e5b3b9b22663ec7e1fe0d82b6b9" > operations_research::sat::PresolveContext::DomainSuperSetOf< / a > < / div > < div class = "ttdeci" > Domain DomainSuperSetOf(const LinearExpressionProto & expr) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8cc_source.html#l00150" > presolve_context.cc:150< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_presolve_context_html_aed2a07aad05b4ad8e05cf5fe7b239a1a" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_presolve_context.html#aed2a07aad05b4ad8e05cf5fe7b239a1a" > operations_research::sat::PresolveContext::ReadObjectiveFromProto< / a > < / div > < div class = "ttdeci" > void ReadObjectiveFromProto()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8cc_source.html#l01330" > presolve_context.cc:1330< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_presolve_context_html_aef0a687ec05a3e5dd7aa78745e9fb382" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_presolve_context.html#aef0a687ec05a3e5dd7aa78745e9fb382" > operations_research::sat::PresolveContext::SizeMin< / a > < / div > < div class = "ttdeci" > int64_t SizeMin(int ct_ref) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8cc_source.html#l00243" > presolve_context.cc:243< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_presolve_context_html_af0280b2bda95804c4166638e7b490ce9" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_presolve_context.html#af0280b2bda95804c4166638e7b490ce9" > operations_research::sat::PresolveContext::AddImplyInDomain< / a > < / div > < div class = "ttdeci" > void AddImplyInDomain(int b, int x, const Domain & domain)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8cc_source.html#l00067" > presolve_context.cc:67< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_presolve_context_html_af188bac2776d4545aab9405f5c801cd8" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_presolve_context.html#af188bac2776d4545aab9405f5c801cd8" > operations_research::sat::PresolveContext::CanBeUsedAsLiteral< / a > < / div > < div class = "ttdeci" > bool CanBeUsedAsLiteral(int ref) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8cc_source.html#l00089" > presolve_context.cc:89< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_presolve_context_html_af248c1021eda72d628e2f3537eb98ded" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_presolve_context.html#af248c1021eda72d628e2f3537eb98ded" > operations_research::sat::PresolveContext::VariableWasRemoved< / a > < / div > < div class = "ttdeci" > bool VariableWasRemoved(int ref) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8cc_source.html#l00312" > presolve_context.cc:312< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_presolve_context_html_af4847724208dd09ba3fea8b53132d197" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_presolve_context.html#af4847724208dd09ba3fea8b53132d197" > operations_research::sat::PresolveContext::ExploitFixedDomain< / a > < / div > < div class = "ttdeci" > void ExploitFixedDomain(int var)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8cc_source.html#l00622" > presolve_context.cc:622< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_presolve_context_html_af597da31a1aed22d4bbd0e9398728a9b" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_presolve_context.html#af597da31a1aed22d4bbd0e9398728a9b" > operations_research::sat::PresolveContext::MinOf< / a > < / div > < div class = "ttdeci" > int64_t MinOf(int ref) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8cc_source.html#l00112" > presolve_context.cc:112< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_presolve_context_html_af7e074480c08f4887da40ca045624b6c" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_presolve_context.html#af7e074480c08f4887da40ca045624b6c" > operations_research::sat::PresolveContext::VariableIsOnlyUsedInEncodingAndMaybeInObjective< / a > < / div > < div class = "ttdeci" > bool VariableIsOnlyUsedInEncodingAndMaybeInObjective(int ref) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8cc_source.html#l00330" > presolve_context.cc:330< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_presolve_context_html_af97bdc26758ff0f27314cafb7c2d7044" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_presolve_context.html#af97bdc26758ff0f27314cafb7c2d7044" > operations_research::sat::PresolveContext::GetAbsRelation< / a > < / div > < div class = "ttdeci" > bool GetAbsRelation(int target_ref, int *ref)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8cc_source.html#l00860" > presolve_context.cc:860< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_presolve_context_html_afdf0f5e877efe4e1d003300f0ce1234f" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_presolve_context.html#afdf0f5e877efe4e1d003300f0ce1234f" > operations_research::sat::PresolveContext::StoreLiteralImpliesVarEqValue< / a > < / div > < div class = "ttdeci" > bool StoreLiteralImpliesVarEqValue(int literal, int var, int64_t value)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8cc_source.html#l01233" > presolve_context.cc:1233< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_saved_literal_html" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_saved_literal.html" > operations_research::sat::SavedLiteral< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8h_source.html#l00048" > presolve_context.h:48< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_saved_literal_html_adf2db0610413d540ca6c4e4f1cce5fd6" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_saved_literal.html#adf2db0610413d540ca6c4e4f1cce5fd6" > operations_research::sat::SavedLiteral::Get< / a > < / div > < div class = "ttdeci" > int Get(PresolveContext *context) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8cc_source.html#l00029" > presolve_context.cc:29< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_saved_variable_html" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_saved_variable.html" > operations_research::sat::SavedVariable< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8h_source.html#l00059" > presolve_context.h:59< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_saved_variable_html_adf2db0610413d540ca6c4e4f1cce5fd6" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_saved_variable.html#adf2db0610413d540ca6c4e4f1cce5fd6" > operations_research::sat::SavedVariable::Get< / a > < / div > < div class = "ttdeci" > int Get(PresolveContext *context) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8cc_source.html#l00033" > presolve_context.cc:33< / 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 = "aconstraint__solver_2table_8cc_html_acb18315d548212835cd8ed4287e6c0b6" > < div class = "ttname" > < a href = "constraint__solver_2table_8cc.html#acb18315d548212835cd8ed4287e6c0b6" > a< / a > < / div > < div class = "ttdeci" > int64_t a< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "constraint__solver_2table_8cc_source.html#l00046" > constraint_solver/table.cc:46< / 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#l00115" > cp_model_fz_solver.cc:115< / 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 = "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 = "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#l00513" > gurobi_interface.cc:513< / 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 = "amap__util_8h_html" > < div class = "ttname" > < a href = "map__util_8h.html" > map_util.h< / a > < / div > < / div >
< div class = "ttc" id = "amathutil_8h_html" > < div class = "ttname" > < a href = "mathutil_8h.html" > mathutil.h< / a > < / div > < / div >
< div class = "ttc" id = "anamespacegtl_html_a73f41ac11336b94768fdd41594153d59" > < div class = "ttname" > < a href = "namespacegtl.html#a73f41ac11336b94768fdd41594153d59" > gtl::FindOrDie< / a > < / div > < div class = "ttdeci" > const Collection::value_type::second_type & FindOrDie(const Collection & collection, const typename Collection::value_type::first_type & key)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "map__util_8h_source.html#l00206" > map_util.h:206< / 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_1math__opt_html_a5de89a1f6e3f80a49a0d76136d8044e2" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1math__opt.html#a5de89a1f6e3f80a49a0d76136d8044e2" > operations_research::math_opt::swap< / a > < / div > < div class = "ttdeci" > void swap(IdMap< K, V > & a, IdMap< K, V > & b)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "id__map_8h_source.html#l00263" > id_map.h:263< / 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#l00484" > cp_model_utils.cc:484< / 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_a217ba4c51953c701a68d6572d79801f1" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#a217ba4c51953c701a68d6572d79801f1" > operations_research::sat::UsedIntervals< / a > < / div > < div class = "ttdeci" > std::vector< int > UsedIntervals(const ConstraintProto & ct)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model__utils_8cc_source.html#l00499" > cp_model_utils.cc:499< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_a55963ffe87280b37dce97b9a8cbd03ae" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#a55963ffe87280b37dce97b9a8cbd03ae" > operations_research::sat::kAffineRelationConstraint< / a > < / div > < div class = "ttdeci" > constexpr int kAffineRelationConstraint< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8h_source.html#l00039" > presolve_context.h:39< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_a901c19b12842f8af153e588a689a90b5" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#a901c19b12842f8af153e588a689a90b5" > operations_research::sat::FillDomainInProto< / a > < / div > < div class = "ttdeci" > void FillDomainInProto(const Domain & domain, ProtoWithDomain *proto)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model__utils_8h_source.html#l00093" > cp_model_utils.h:93< / 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_aca25bc3ffa54b3f2668c6eeddffd8d1d" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#aca25bc3ffa54b3f2668c6eeddffd8d1d" > operations_research::sat::kObjectiveConstraint< / a > < / div > < div class = "ttdeci" > constexpr int kObjectiveConstraint< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "presolve__context_8h_source.html#l00038" > presolve_context.h:38< / 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_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_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_a111f44b9b9cf67a8e8d83794ac9f5291" > < div class = "ttname" > < a href = "namespaceoperations__research.html#a111f44b9b9cf67a8e8d83794ac9f5291" > operations_research::CapAdd< / a > < / div > < div class = "ttdeci" > int64_t CapAdd(int64_t x, int64_t y)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "saturated__arithmetic_8h_source.html#l00126" > saturated_arithmetic.h:126< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_html_a23fc0ff92a3f47fe0bd2ad3eac3c9b57" > < div class = "ttname" > < a href = "namespaceoperations__research.html#a23fc0ff92a3f47fe0bd2ad3eac3c9b57" > operations_research::ToString< / a > < / div > < div class = "ttdeci" > const absl::string_view ToString(MPSolver::OptimizationProblemType optimization_problem_type)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "linear__solver_8cc_source.html#l00576" > linear_solver.cc:576< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_html_aa64bf49d041052c7cb3f40f7496d7534" > < div class = "ttname" > < a href = "namespaceoperations__research.html#aa64bf49d041052c7cb3f40f7496d7534" > operations_research::CapProd< / a > < / div > < div class = "ttdeci" > int64_t CapProd(int64_t x, int64_t y)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "saturated__arithmetic_8h_source.html#l00233" > saturated_arithmetic.h:233< / 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#l00028" > port/proto_utils.h:28< / a > < / 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 = "apack_8cc_html_a750b5d744c39a06bfb13e6eb010e35d0" > < div class = "ttname" > < a href = "pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0" > index< / a > < / div > < div class = "ttdeci" > int index< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "pack_8cc_source.html#l00509" > pack.cc:509< / a > < / 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 = "apreprocessor_8cc_html_abcdbe46fb8451a69d42c17abdb920021" > < div class = "ttname" > < a href = "preprocessor_8cc.html#abcdbe46fb8451a69d42c17abdb920021" > representative< / a > < / div > < div class = "ttdeci" > ColIndex representative< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "preprocessor_8cc_source.html#l00465" > preprocessor.cc:465< / a > < / div > < / div >
< div class = "ttc" id = "apresolve__context_8h_html" > < div class = "ttname" > < a href = "presolve__context_8h.html" > presolve_context.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 = "asaturated__arithmetic_8h_html" > < div class = "ttname" > < a href = "saturated__arithmetic_8h.html" > saturated_arithmetic.h< / a > < / div > < / div >
< div class = "ttc" id = "astructoperations__research_1_1_affine_relation_1_1_relation_html" > < div class = "ttname" > < a href = "structoperations__research_1_1_affine_relation_1_1_relation.html" > operations_research::AffineRelation::Relation< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "affine__relation_8h_source.html#l00076" > affine_relation.h:76< / a > < / div > < / div >
< div class = "ttc" id = "astructoperations__research_1_1_affine_relation_1_1_relation_html_a537e59662a0751edfbbd2a0079a794b4" > < div class = "ttname" > < a href = "structoperations__research_1_1_affine_relation_1_1_relation.html#a537e59662a0751edfbbd2a0079a794b4" > operations_research::AffineRelation::Relation::coeff< / a > < / div > < div class = "ttdeci" > int64_t coeff< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "affine__relation_8h_source.html#l00078" > affine_relation.h:78< / a > < / div > < / div >
< div class = "ttc" id = "astructoperations__research_1_1_affine_relation_1_1_relation_html_ae25fb5067bd6b3b1b319efc61685a98f" > < div class = "ttname" > < a href = "structoperations__research_1_1_affine_relation_1_1_relation.html#ae25fb5067bd6b3b1b319efc61685a98f" > operations_research::AffineRelation::Relation::offset< / a > < / div > < div class = "ttdeci" > int64_t offset< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "affine__relation_8h_source.html#l00079" > affine_relation.h:79< / a > < / div > < / div >
< div class = "ttc" id = "astructoperations__research_1_1_affine_relation_1_1_relation_html_af5eb1e0745f18d589b9c552215bef515" > < div class = "ttname" > < a href = "structoperations__research_1_1_affine_relation_1_1_relation.html#af5eb1e0745f18d589b9c552215bef515" > operations_research::AffineRelation::Relation::representative< / a > < / div > < div class = "ttdeci" > int representative< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "affine__relation_8h_source.html#l00077" > affine_relation.h:77< / 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#l00063" > util/logging.h:63< / a > < / div > < / div >
< div class = "ttc" id = "avlog__is__on_8h_html_a956152cad330225654d128f35c00efce" > < div class = "ttname" > < a href = "vlog__is__on_8h.html#a956152cad330225654d128f35c00efce" > VLOG_IS_ON< / a > < / div > < div class = "ttdeci" > #define VLOG_IS_ON(verboselevel)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "vlog__is__on_8h_source.html#l00041" > vlog_is_on.h:41< / a > < / div > < / div >
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