Go to the documentation of this file.
4 package com.google.ortools.sat;
9 com.
google.protobuf.ExtensionRegistryLite registry) {
13 com.
google.protobuf.ExtensionRegistry registry) {
15 (
com.
google.protobuf.ExtensionRegistryLite) registry);
17 static final com.
google.protobuf.Descriptors.Descriptor
18 internal_static_operations_research_sat_SatParameters_descriptor;
20 com.
google.protobuf.GeneratedMessageV3.FieldAccessorTable
21 internal_static_operations_research_sat_SatParameters_fieldAccessorTable;
23 public static com.
google.protobuf.Descriptors.FileDescriptor
27 private static com.
google.protobuf.Descriptors.FileDescriptor
30 java.lang.String[] descriptorData = {
31 "\n ortools/sat/sat_parameters.proto\022\027oper" +
32 "ations_research.sat\"\3419\n\rSatParameters\022`\n" +
33 "\030preferred_variable_order\030\001 \001(\01624.operat" +
34 "ions_research.sat.SatParameters.Variable" +
35 "Order:\010IN_ORDER\022Y\n\020initial_polarity\030\002 \001(" +
36 "\0162/.operations_research.sat.SatParameter" +
37 "s.Polarity:\016POLARITY_FALSE\022\036\n\020use_phase_" +
38 "saving\030, \001(\010:\004true\022 \n\025random_polarity_ra" +
39 "tio\030- \001(\001:\0010\022 \n\025random_branches_ratio\030 " +
40 "\001(\001:\0010\022!\n\022use_erwa_heuristic\030K \001(\010:\005fals" +
41 "e\022%\n\032initial_variables_activity\030L \001(\001:\0010" +
42 "\0226\n\'also_bump_variables_in_conflict_reas" +
43 "ons\030M \001(\010:\005false\022o\n\026minimization_algorit" +
44 "hm\030\004 \001(\0162D.operations_research.sat.SatPa" +
45 "rameters.ConflictMinimizationAlgorithm:\t" +
46 "RECURSIVE\022\202\001\n\035binary_minimization_algori" +
47 "thm\030\" \001(\0162@.operations_research.sat.SatP" +
48 "arameters.BinaryMinizationAlgorithm:\031BIN" +
49 "ARY_MINIMIZATION_FIRST\0222\n$subsumption_du" +
50 "ring_conflict_analysis\0308 \001(\010:\004true\022$\n\025cl" +
51 "ause_cleanup_period\030\013 \001(\005:\00510000\022$\n\025clau" +
52 "se_cleanup_target\030\r \001(\005:\00510000\022k\n\031clause" +
53 "_cleanup_protection\030: \001(\01627.operations_r" +
54 "esearch.sat.SatParameters.ClauseProtecti" +
55 "on:\017PROTECTION_NONE\022#\n\030clause_cleanup_lb" +
56 "d_bound\030; \001(\005:\0015\022g\n\027clause_cleanup_order" +
57 "ing\030< \001(\01625.operations_research.sat.SatP" +
58 "arameters.ClauseOrdering:\017CLAUSE_ACTIVIT" +
59 "Y\022!\n\024pb_cleanup_increment\030. \001(\005:\003200\022\035\n\020" +
60 "pb_cleanup_ratio\030/ \001(\001:\0030.5\0224\n(minimize_" +
61 "with_propagation_restart_period\030` \001(\005:\0021" +
62 "0\0225\n\'minimize_with_propagation_num_decis" +
63 "ions\030a \001(\005:\0041000\022$\n\027variable_activity_de" +
64 "cay\030\017 \001(\001:\0030.8\022+\n\033max_variable_activity_" +
65 "value\030\020 \001(\001:\0061e+100\022\037\n\021glucose_max_decay" +
66 "\030\026 \001(\001:\0040.95\022%\n\027glucose_decay_increment\030" +
67 "\027 \001(\001:\0040.01\022,\n\036glucose_decay_increment_p" +
68 "eriod\030\030 \001(\005:\0045000\022$\n\025clause_activity_dec" +
69 "ay\030\021 \001(\001:\0050.999\022(\n\031max_clause_activity_v" +
70 "alue\030\022 \001(\001:\0051e+20\022S\n\022restart_algorithms\030" +
71 "= \003(\01627.operations_research.sat.SatParam" +
72 "eters.RestartAlgorithm\022e\n\032default_restar" +
73 "t_algorithms\030F \001(\t:ALUBY_RESTART,LBD_MOV" +
74 "ING_AVERAGE_RESTART,DL_MOVING_AVERAGE_RE" +
75 "START\022\032\n\016restart_period\030\036 \001(\005:\00250\022\'\n\033res" +
76 "tart_running_window_size\030> \001(\005:\00250\022#\n\030re" +
77 "start_dl_average_ratio\030? \001(\001:\0011\022$\n\031resta" +
78 "rt_lbd_average_ratio\030G \001(\001:\0011\022#\n\024use_blo" +
79 "cking_restart\030@ \001(\010:\005false\022*\n\034blocking_r" +
80 "estart_window_size\030A \001(\005:\0045000\022(\n\033blocki" +
81 "ng_restart_multiplier\030B \001(\001:\0031.4\0220\n%num_" +
82 "conflicts_before_strategy_changes\030D \001(\005:" +
83 "\0010\022)\n\036strategy_change_increase_ratio\030E \001" +
84 "(\001:\0010\022 \n\023max_time_in_seconds\030$ \001(\001:\003inf\022" +
85 "#\n\026max_deterministic_time\030C \001(\001:\003inf\0224\n\027" +
86 "max_number_of_conflicts\030% \001(\003:\023922337203" +
87 "6854775807\022\037\n\020max_memory_in_mb\030( \001(\003:\00510" +
88 "000\022-\n\037treat_binary_clauses_separately\030!" +
89 " \001(\010:\004true\022\026\n\013random_seed\030\037 \001(\005:\0011\022\"\n\023lo" +
90 "g_search_progress\030) \001(\010:\005false\022 \n\021use_pb" +
91 "_resolution\030+ \001(\010:\005false\0226\n\'minimize_red" +
92 "uction_during_pb_resolution\0300 \001(\010:\005false" +
93 "\022,\n\036count_assumption_levels_in_lbd\0301 \001(\010" +
94 ":\004true\022#\n\026presolve_bve_threshold\0306 \001(\005:\003" +
95 "500\022%\n\032presolve_bve_clause_weight\0307 \001(\005:" +
96 "\0013\0225\n)presolve_probing_deterministic_tim" +
97 "e_limit\0309 \001(\001:\00230\022%\n\027presolve_blocked_cl" +
98 "ause\030X \001(\010:\004true\022\036\n\020presolve_use_bva\030H \001" +
99 "(\010:\004true\022!\n\026presolve_bva_threshold\030I \001(\005" +
100 ":\0011\022#\n\027max_presolve_iterations\030\212\001 \001(\005:\0013" +
101 "\022\037\n\021cp_model_presolve\030V \001(\010:\004true\0220\n$cp_" +
102 "model_max_num_presolve_operations\030\227\001 \001(\005" +
103 ":\0010\022!\n\026cp_model_probing_level\030n \001(\005:\0012\022\'" +
104 "\n\031cp_model_use_sat_presolve\030] \001(\010:\004true\022" +
105 ")\n\032expand_element_constraints\030\214\001 \001(\010:\004tr" +
106 "ue\022+\n\034expand_automaton_constraints\030\217\001 \001(" +
107 "\010:\004true\022\'\n\030expand_table_constraints\030\236\001 \001" +
108 "(\010:\004true\0223\n\033merge_no_overlap_work_limit\030" +
109 "\221\001 \001(\001:\r1000000000000\0220\n\034merge_at_most_o" +
110 "ne_work_limit\030\222\001 \001(\001:\t100000000\022\'\n\033preso" +
111 "lve_substitution_level\030\223\001 \001(\005:\0011\022$\n\026use_" +
112 "optimization_hints\030# \001(\010:\004true\022\033\n\rminimi" +
113 "ze_core\0302 \001(\010:\004true\022!\n\023find_multiple_cor" +
114 "es\030T \001(\010:\004true\022 \n\022cover_optimization\030Y \001" +
115 "(\010:\004true\022x\n\030max_sat_assumption_order\0303 \001" +
116 "(\0162<.operations_research.sat.SatParamete" +
117 "rs.MaxSatAssumptionOrder:\030DEFAULT_ASSUMP" +
118 "TION_ORDER\022/\n max_sat_reverse_assumption" +
119 "_order\0304 \001(\010:\005false\022|\n\026max_sat_stratific" +
120 "ation\0305 \001(\0162D.operations_research.sat.Sa" +
121 "tParameters.MaxSatStratificationAlgorith" +
122 "m:\026STRATIFICATION_DESCENT\0227\n)use_precede" +
123 "nces_in_disjunctive_constraint\030J \001(\010:\004tr" +
124 "ue\022<\n-use_overload_checker_in_cumulative" +
125 "_constraint\030N \001(\010:\005false\022B\n3use_timetabl" +
126 "e_edge_finding_in_cumulative_constraint\030" +
127 "O \001(\010:\005false\022A\n3use_disjunctive_constrai" +
128 "nt_in_cumulative_constraint\030P \001(\010:\004true\022" +
129 "\036\n\023linearization_level\030Z \001(\005:\0011\022!\n\026boole" +
130 "an_encoding_level\030k \001(\005:\0011\022\033\n\014max_num_cu" +
131 "ts\030[ \001(\005:\00510000\022*\n\033only_add_cuts_at_leve" +
132 "l_zero\030\\ \001(\010:\005false\022 \n\021add_knapsack_cuts" +
133 "\030o \001(\010:\005false\022\031\n\013add_cg_cuts\030u \001(\010:\004true" +
134 "\022\032\n\014add_mir_cuts\030x \001(\010:\004true\022!\n\025max_all_" +
135 "diff_cut_size\030\224\001 \001(\005:\0017\022\037\n\020add_lin_max_c" +
136 "uts\030\230\001 \001(\010:\004true\022)\n\034max_integer_rounding" +
137 "_scaling\030w \001(\005:\003600\022\'\n\031add_lp_constraint" +
138 "s_lazily\030p \001(\010:\004true\0222\n$min_orthogonalit" +
139 "y_for_lp_constraints\030s \001(\001:\0040.05\022(\n\034max_" +
140 "cut_rounds_at_level_zero\030\232\001 \001(\005:\0011\022+\n\036ma" +
141 "x_consecutive_inactive_count\030y \001(\005:\003100\022" +
142 "0\n\032cut_max_active_count_value\030\233\001 \001(\001:\01310" +
143 "000000000\022$\n\026cut_active_count_decay\030\234\001 \001" +
144 "(\001:\0030.8\022!\n\022cut_cleanup_target\030\235\001 \001(\005:\00410" +
145 "00\022&\n\032new_constraints_batch_size\030z \001(\005:\002" +
146 "50\022b\n\020search_branching\030R \001(\01626.operation" +
147 "s_research.sat.SatParameters.SearchBranc" +
148 "hing:\020AUTOMATIC_SEARCH\022 \n\023hint_conflict_" +
149 "limit\030\231\001 \001(\005:\00210\022)\n\033exploit_integer_lp_s" +
150 "olution\030^ \001(\010:\004true\022%\n\027exploit_all_lp_so" +
151 "lution\030t \001(\010:\004true\022%\n\025exploit_best_solut" +
152 "ion\030\202\001 \001(\010:\005false\022 \n\021exploit_objective\030\203" +
153 "\001 \001(\010:\004true\022\"\n\026probing_period_at_root\030\216\001" +
154 " \001(\003:\0010\022.\n!pseudo_cost_reliability_thres" +
155 "hold\030{ \001(\003:\003100\022!\n\022optimize_with_core\030S " +
156 "\001(\010:\005false\022\'\n\033binary_search_num_conflict" +
157 "s\030c \001(\005:\002-1\022#\n\024optimize_with_max_hs\030U \001(" +
158 "\010:\005false\022&\n\027enumerate_all_solutions\030W \001(" +
159 "\010:\005false\0222\n\"fill_tightened_domains_in_re" +
160 "sponse\030\204\001 \001(\010:\005false\022\'\n\031instantiate_all_" +
161 "variables\030j \001(\010:\004true\0226\n(auto_detect_gre" +
162 "ater_than_at_least_one_of\030_ \001(\010:\004true\022(\n" +
163 "\031stop_after_first_solution\030b \001(\010:\005false\022" +
164 "#\n\023stop_after_presolve\030\225\001 \001(\010:\005false\022\035\n\022" +
165 "num_search_workers\030d \001(\005:\0011\022!\n\021interleav" +
166 "e_search\030\210\001 \001(\010:\005false\022!\n\025interleave_bat" +
167 "ch_size\030\206\001 \001(\005:\0011\0226\n&reduce_memory_usage" +
168 "_in_interleave_mode\030\215\001 \001(\010:\005false\022$\n\026sha" +
169 "re_objective_bounds\030q \001(\010:\004true\022%\n\027share" +
170 "_level_zero_bounds\030r \001(\010:\004true\022\033\n\014use_ln" +
171 "s_only\030e \001(\010:\005false\022.\n\037lns_focus_on_deci" +
172 "sion_variables\030i \001(\010:\005false\022\033\n\014use_rins_" +
173 "lns\030\201\001 \001(\010:\004true\022\"\n\022use_relaxation_lns\030\226" +
174 "\001 \001(\010:\005false\022$\n\024diversify_lns_params\030\211\001 " +
175 "\001(\010:\005false\022\037\n\020randomize_search\030g \001(\010:\005fa" +
176 "lse\022)\n\036search_randomization_tolerance\030h " +
177 "\001(\003:\0010\022$\n\026use_optional_variables\030l \001(\010:\004" +
178 "true\022!\n\023use_exact_lp_reason\030m \001(\010:\004true\022" +
179 "#\n\023use_branching_in_lp\030\213\001 \001(\010:\005false\022\'\n\027" +
180 "use_combined_no_overlap\030\205\001 \001(\010:\005false\022\"\n" +
181 "\023catch_sigint_signal\030\207\001 \001(\010:\004true\022!\n\022use" +
182 "_implied_bounds\030\220\001 \001(\010:\004true\022\037\n\rmip_max_" +
183 "bound\030| \001(\001:\01010000000\022\032\n\017mip_var_scaling" +
184 "\030} \001(\001:\0011\022#\n\024mip_wanted_precision\030~ \001(\001:" +
185 "\0051e-06\022%\n\031mip_max_activity_exponent\030\177 \001(" +
186 "\005:\00253\022$\n\023mip_check_precision\030\200\001 \001(\001:\0060.0" +
187 "001\"H\n\rVariableOrder\022\014\n\010IN_ORDER\020\000\022\024\n\020IN" +
188 "_REVERSE_ORDER\020\001\022\023\n\017IN_RANDOM_ORDER\020\002\"\206\001" +
189 "\n\010Polarity\022\021\n\rPOLARITY_TRUE\020\000\022\022\n\016POLARIT" +
190 "Y_FALSE\020\001\022\023\n\017POLARITY_RANDOM\020\002\022\032\n\026POLARI" +
191 "TY_WEIGHTED_SIGN\020\003\022\"\n\036POLARITY_REVERSE_W" +
192 "EIGHTED_SIGN\020\004\"V\n\035ConflictMinimizationAl" +
193 "gorithm\022\010\n\004NONE\020\000\022\n\n\006SIMPLE\020\001\022\r\n\tRECURSI" +
194 "VE\020\002\022\020\n\014EXPERIMENTAL\020\003\"\340\001\n\031BinaryMinizat" +
195 "ionAlgorithm\022\032\n\026NO_BINARY_MINIMIZATION\020\000" +
196 "\022\035\n\031BINARY_MINIMIZATION_FIRST\020\001\0227\n3BINAR" +
197 "Y_MINIMIZATION_FIRST_WITH_TRANSITIVE_RED" +
198 "UCTION\020\004\022)\n%BINARY_MINIMIZATION_WITH_REA" +
199 "CHABILITY\020\002\022$\n EXPERIMENTAL_BINARY_MINIM" +
200 "IZATION\020\003\"R\n\020ClauseProtection\022\023\n\017PROTECT" +
201 "ION_NONE\020\000\022\025\n\021PROTECTION_ALWAYS\020\001\022\022\n\016PRO" +
202 "TECTION_LBD\020\002\"5\n\016ClauseOrdering\022\023\n\017CLAUS" +
203 "E_ACTIVITY\020\000\022\016\n\nCLAUSE_LBD\020\001\"\206\001\n\020Restart" +
204 "Algorithm\022\016\n\nNO_RESTART\020\000\022\020\n\014LUBY_RESTAR" +
205 "T\020\001\022\035\n\031DL_MOVING_AVERAGE_RESTART\020\002\022\036\n\032LB" +
206 "D_MOVING_AVERAGE_RESTART\020\003\022\021\n\rFIXED_REST" +
207 "ART\020\004\"t\n\025MaxSatAssumptionOrder\022\034\n\030DEFAUL" +
208 "T_ASSUMPTION_ORDER\020\000\022\035\n\031ORDER_ASSUMPTION" +
209 "_BY_DEPTH\020\001\022\036\n\032ORDER_ASSUMPTION_BY_WEIGH" +
210 "T\020\002\"o\n\035MaxSatStratificationAlgorithm\022\027\n\023" +
211 "STRATIFICATION_NONE\020\000\022\032\n\026STRATIFICATION_" +
212 "DESCENT\020\001\022\031\n\025STRATIFICATION_ASCENT\020\002\"\260\001\n" +
213 "\017SearchBranching\022\024\n\020AUTOMATIC_SEARCH\020\000\022\020" +
214 "\n\014FIXED_SEARCH\020\001\022\024\n\020PORTFOLIO_SEARCH\020\002\022\r" +
215 "\n\tLP_SEARCH\020\003\022\026\n\022PSEUDO_COST_SEARCH\020\004\022\'\n" +
216 "#PORTFOLIO_WITH_QUICK_RESTART_SEARCH\020\005\022\017" +
217 "\n\013HINT_SEARCH\020\006B\032\n\026com.google.ortools.sa" +
220 descriptor =
com.
google.protobuf.Descriptors.FileDescriptor
221 .internalBuildGeneratedFileFrom(descriptorData,
222 new com.
google.protobuf.Descriptors.FileDescriptor[] {
224 internal_static_operations_research_sat_SatParameters_descriptor =
226 internal_static_operations_research_sat_SatParameters_fieldAccessorTable =
new
227 com.
google.protobuf.GeneratedMessageV3.FieldAccessorTable(
228 internal_static_operations_research_sat_SatParameters_descriptor,
229 new java.lang.String[] {
"PreferredVariableOrder",
"InitialPolarity",
"UsePhaseSaving",
"RandomPolarityRatio",
"RandomBranchesRatio",
"UseErwaHeuristic",
"InitialVariablesActivity",
"AlsoBumpVariablesInConflictReasons",
"MinimizationAlgorithm",
"BinaryMinimizationAlgorithm",
"SubsumptionDuringConflictAnalysis",
"ClauseCleanupPeriod",
"ClauseCleanupTarget",
"ClauseCleanupProtection",
"ClauseCleanupLbdBound",
"ClauseCleanupOrdering",
"PbCleanupIncrement",
"PbCleanupRatio",
"MinimizeWithPropagationRestartPeriod",
"MinimizeWithPropagationNumDecisions",
"VariableActivityDecay",
"MaxVariableActivityValue",
"GlucoseMaxDecay",
"GlucoseDecayIncrement",
"GlucoseDecayIncrementPeriod",
"ClauseActivityDecay",
"MaxClauseActivityValue",
"RestartAlgorithms",
"DefaultRestartAlgorithms",
"RestartPeriod",
"RestartRunningWindowSize",
"RestartDlAverageRatio",
"RestartLbdAverageRatio",
"UseBlockingRestart",
"BlockingRestartWindowSize",
"BlockingRestartMultiplier",
"NumConflictsBeforeStrategyChanges",
"StrategyChangeIncreaseRatio",
"MaxTimeInSeconds",
"MaxDeterministicTime",
"MaxNumberOfConflicts",
"MaxMemoryInMb",
"TreatBinaryClausesSeparately",
"RandomSeed",
"LogSearchProgress",
"UsePbResolution",
"MinimizeReductionDuringPbResolution",
"CountAssumptionLevelsInLbd",
"PresolveBveThreshold",
"PresolveBveClauseWeight",
"PresolveProbingDeterministicTimeLimit",
"PresolveBlockedClause",
"PresolveUseBva",
"PresolveBvaThreshold",
"MaxPresolveIterations",
"CpModelPresolve",
"CpModelMaxNumPresolveOperations",
"CpModelProbingLevel",
"CpModelUseSatPresolve",
"ExpandElementConstraints",
"ExpandAutomatonConstraints",
"ExpandTableConstraints",
"MergeNoOverlapWorkLimit",
"MergeAtMostOneWorkLimit",
"PresolveSubstitutionLevel",
"UseOptimizationHints",
"MinimizeCore",
"FindMultipleCores",
"CoverOptimization",
"MaxSatAssumptionOrder",
"MaxSatReverseAssumptionOrder",
"MaxSatStratification",
"UsePrecedencesInDisjunctiveConstraint",
"UseOverloadCheckerInCumulativeConstraint",
"UseTimetableEdgeFindingInCumulativeConstraint",
"UseDisjunctiveConstraintInCumulativeConstraint",
"LinearizationLevel",
"BooleanEncodingLevel",
"MaxNumCuts",
"OnlyAddCutsAtLevelZero",
"AddKnapsackCuts",
"AddCgCuts",
"AddMirCuts",
"MaxAllDiffCutSize",
"AddLinMaxCuts",
"MaxIntegerRoundingScaling",
"AddLpConstraintsLazily",
"MinOrthogonalityForLpConstraints",
"MaxCutRoundsAtLevelZero",
"MaxConsecutiveInactiveCount",
"CutMaxActiveCountValue",
"CutActiveCountDecay",
"CutCleanupTarget",
"NewConstraintsBatchSize",
"SearchBranching",
"HintConflictLimit",
"ExploitIntegerLpSolution",
"ExploitAllLpSolution",
"ExploitBestSolution",
"ExploitObjective",
"ProbingPeriodAtRoot",
"PseudoCostReliabilityThreshold",
"OptimizeWithCore",
"BinarySearchNumConflicts",
"OptimizeWithMaxHs",
"EnumerateAllSolutions",
"FillTightenedDomainsInResponse",
"InstantiateAllVariables",
"AutoDetectGreaterThanAtLeastOneOf",
"StopAfterFirstSolution",
"StopAfterPresolve",
"NumSearchWorkers",
"InterleaveSearch",
"InterleaveBatchSize",
"ReduceMemoryUsageInInterleaveMode",
"ShareObjectiveBounds",
"ShareLevelZeroBounds",
"UseLnsOnly",
"LnsFocusOnDecisionVariables",
"UseRinsLns",
"UseRelaxationLns",
"DiversifyLnsParams",
"RandomizeSearch",
"SearchRandomizationTolerance",
"UseOptionalVariables",
"UseExactLpReason",
"UseBranchingInLp",
"UseCombinedNoOverlap",
"CatchSigintSignal",
"UseImpliedBounds",
"MipMaxBound",
"MipVarScaling",
"MipWantedPrecision",
"MipMaxActivityExponent",
"MipCheckPrecision", });