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< a href = "complete__optimizer_8cc.html" > Go to the documentation of this file.< / a > < div class = "fragment" > < div class = "line" > < a name = "l00001" > < / a > < span class = "lineno" > 1< / span >   < span class = "comment" > // Copyright 2010-2021 Google LLC< / span > < / div >
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< div class = "line" > < a 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 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 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 name = "l00005" > < / a > < span class = "lineno" > 5< / span >   < span class = "comment" > //< / span > < / div >
< div class = "line" > < a 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 name = "l00007" > < / a > < span class = "lineno" > 7< / span >   < span class = "comment" > //< / span > < / div >
< div class = "line" > < a 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 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 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 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 name = "l00012" > < / a > < span class = "lineno" > 12< / span >   < span class = "comment" > // limitations under the License.< / span > < / div >
< div class = "line" > < a name = "l00013" > < / a > < span class = "lineno" > 13< / span >   < / div >
< div class = "line" > < a name = "l00014" > < / a > < span class = "lineno" > 14< / span >   < span class = "preprocessor" > #include " < a class = "code" href = "complete__optimizer_8h.html" > ortools/bop/complete_optimizer.h< / a > " < / span > < / div >
< div class = "line" > < a name = "l00015" > < / a > < span class = "lineno" > 15< / span >   < / div >
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< div class = "line" > < a name = "l00016" > < / a > < span class = "lineno" > 16< / span >   < span class = "preprocessor" > #include < cstdint> < / span > < / div >
< div class = "line" > < a name = "l00017" > < / a > < span class = "lineno" > 17< / span >   < / div >
< div class = "line" > < a name = "l00018" > < / a > < span class = "lineno" > 18< / span >   < span class = "preprocessor" > #include " < a class = "code" href = "bop__util_8h.html" > ortools/bop/bop_util.h< / a > " < / span > < / div >
< div class = "line" > < a name = "l00019" > < / a > < span class = "lineno" > 19< / span >   < span class = "preprocessor" > #include " < a class = "code" href = "boolean__problem_8h.html" > ortools/sat/boolean_problem.h< / a > " < / span > < / div >
< div class = "line" > < a name = "l00020" > < / a > < span class = "lineno" > 20< / span >   < / div >
< div class = "line" > < a name = "l00021" > < / a > < span class = "lineno" > 21< / span >   < span class = "keyword" > namespace < / span > < a class = "code" href = "namespaceoperations__research.html" > operations_research< / a > {< / div >
< div class = "line" > < a name = "l00022" > < / a > < span class = "lineno" > 22< / span >   < span class = "keyword" > namespace < / span > bop {< / div >
< div class = "line" > < a name = "l00023" > < / a > < span class = "lineno" > 23< / span >   < / div >
< div class = "line" > < a name = "l00024" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1bop_1_1_sat_core_based_optimizer.html#aeffc35852c293ffd40548c5a768c01cf" > 24< / a > < / span >   < a class = "code" href = "classoperations__research_1_1bop_1_1_sat_core_based_optimizer.html#aeffc35852c293ffd40548c5a768c01cf" > SatCoreBasedOptimizer::SatCoreBasedOptimizer< / a > (< span class = "keyword" > const< / span > std::string& < a class = "code" href = "default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267" > name< / a > )< / div >
< div class = "line" > < a name = "l00025" > < / a > < span class = "lineno" > 25< / span >   : < a class = "code" href = "classoperations__research_1_1bop_1_1_bop_optimizer_base.html" > BopOptimizerBase< / a > (< a class = "code" href = "default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267" > name< / a > ),< / div >
< div class = "line" > < a name = "l00026" > < / a > < span class = "lineno" > 26< / span >   state_update_stamp_(< a class = "code" href = "classoperations__research_1_1bop_1_1_problem_state.html" > ProblemState< / a > ::kInitialStampValue),< / div >
< div class = "line" > < a name = "l00027" > < / a > < span class = "lineno" > 27< / span >   initialized_(false),< / div >
< div class = "line" > < a name = "l00028" > < / a > < span class = "lineno" > 28< / span >   assumptions_already_added_(false) {< / div >
< div class = "line" > < a name = "l00029" > < / a > < span class = "lineno" > 29< / span >   < span class = "comment" > // This is in term of number of variables not at their minimal value.< / span > < / div >
< div class = "line" > < a name = "l00030" > < / a > < span class = "lineno" > 30< / span >   lower_bound_ = sat::Coefficient(0);< / div >
< div class = "line" > < a name = "l00031" > < / a > < span class = "lineno" > 31< / span >   upper_bound_ = < a class = "code" href = "namespaceoperations__research_1_1sat.html#afd482f2c4b9533b4d1f7379a578e9b18" > sat::kCoefficientMax< / a > ;< / div >
< div class = "line" > < a name = "l00032" > < / a > < span class = "lineno" > 32< / span >   }< / div >
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< div class = "line" > < a name = "l00033" > < / a > < span class = "lineno" > 33< / span >   < / div >
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< div class = "line" > < a name = "l00034" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1bop_1_1_sat_core_based_optimizer.html#a07b11a8080040c4fb7cf9d098992468e" > 34< / a > < / span >   < a class = "code" href = "classoperations__research_1_1bop_1_1_sat_core_based_optimizer.html#a07b11a8080040c4fb7cf9d098992468e" > SatCoreBasedOptimizer::~SatCoreBasedOptimizer< / a > () {}< / div >
< div class = "line" > < a name = "l00035" > < / a > < span class = "lineno" > 35< / span >   < / div >
< div class = "line" > < a name = "l00036" > < / a > < span class = "lineno" > 36< / span >   < a class = "code" href = "classoperations__research_1_1bop_1_1_bop_optimizer_base.html#a67a0db04d321a74b7e7fcfd3f1a3f70b" > BopOptimizerBase::Status< / a > SatCoreBasedOptimizer::SynchronizeIfNeeded(< / div >
< div class = "line" > < a name = "l00037" > < / a > < span class = "lineno" > 37< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "classoperations__research_1_1bop_1_1_problem_state.html" > ProblemState< / a > & problem_state) {< / div >
< div class = "line" > < a name = "l00038" > < / a > < span class = "lineno" > 38< / span >   < span class = "keywordflow" > if< / span > (state_update_stamp_ == problem_state.< a class = "code" href = "classoperations__research_1_1bop_1_1_problem_state.html#ac3f005f004bb2c049e3ee884c16dfeac" > update_stamp< / a > ()) {< / div >
< div class = "line" > < a name = "l00039" > < / a > < span class = "lineno" > 39< / span >   < span class = "keywordflow" > return< / span > < a class = "code" href = "classoperations__research_1_1bop_1_1_bop_optimizer_base.html#a67a0db04d321a74b7e7fcfd3f1a3f70ba49959dd441dcda75d6898cf2c68fb374" > BopOptimizerBase::CONTINUE< / a > ;< / div >
< div class = "line" > < a name = "l00040" > < / a > < span class = "lineno" > 40< / span >   }< / div >
< div class = "line" > < a name = "l00041" > < / a > < span class = "lineno" > 41< / span >   state_update_stamp_ = problem_state.< a class = "code" href = "classoperations__research_1_1bop_1_1_problem_state.html#ac3f005f004bb2c049e3ee884c16dfeac" > update_stamp< / a > ();< / div >
< div class = "line" > < a name = "l00042" > < / a > < span class = "lineno" > 42< / span >   < / div >
< div class = "line" > < a name = "l00043" > < / a > < span class = "lineno" > 43< / span >   < span class = "comment" > // Note that if the solver is not empty, this only load the newly learned< / span > < / div >
< div class = "line" > < a name = "l00044" > < / a > < span class = "lineno" > 44< / span >   < span class = "comment" > // information.< / span > < / div >
< div class = "line" > < a name = "l00045" > < / a > < span class = "lineno" > 45< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "classoperations__research_1_1bop_1_1_bop_optimizer_base.html#a67a0db04d321a74b7e7fcfd3f1a3f70b" > BopOptimizerBase::Status< / a > status =< / div >
< div class = "line" > < a name = "l00046" > < / a > < span class = "lineno" > 46< / span >   < a class = "code" href = "namespaceoperations__research_1_1bop.html#a2c3c1538ecc101963e5c92ff9bfb33bb" > LoadStateProblemToSatSolver< / a > (problem_state, & solver_);< / div >
< div class = "line" > < a name = "l00047" > < / a > < span class = "lineno" > 47< / span >   < span class = "keywordflow" > if< / span > (status != < a class = "code" href = "classoperations__research_1_1bop_1_1_bop_optimizer_base.html#a67a0db04d321a74b7e7fcfd3f1a3f70ba49959dd441dcda75d6898cf2c68fb374" > BopOptimizerBase::CONTINUE< / a > ) < span class = "keywordflow" > return< / span > status;< / div >
< div class = "line" > < a name = "l00048" > < / a > < span class = "lineno" > 48< / span >   < / div >
< div class = "line" > < a name = "l00049" > < / a > < span class = "lineno" > 49< / span >   < span class = "keywordflow" > if< / span > (!initialized_) {< / div >
< div class = "line" > < a name = "l00050" > < / a > < span class = "lineno" > 50< / span >   < span class = "comment" > // Initialize the algorithm.< / span > < / div >
< div class = "line" > < a name = "l00051" > < / a > < span class = "lineno" > 51< / span >   nodes_ = < a class = "code" href = "namespaceoperations__research_1_1sat.html#aea70549adb843d22d06bef763a0960c8" > sat::CreateInitialEncodingNodes< / a > (< / div >
< div class = "line" > < a name = "l00052" > < / a > < span class = "lineno" > 52< / span >   problem_state.< a class = "code" href = "classoperations__research_1_1bop_1_1_problem_state.html#a1b5ceea7aa96a97466f8e91036367a5b" > original_problem< / a > ().objective(), & offset_, & repository_);< / div >
< div class = "line" > < a name = "l00053" > < / a > < span class = "lineno" > 53< / span >   initialized_ = < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a name = "l00054" > < / a > < span class = "lineno" > 54< / span >   < / div >
< div class = "line" > < a name = "l00055" > < / a > < span class = "lineno" > 55< / span >   < span class = "comment" > // This is used by the " stratified" approach.< / span > < / div >
< div class = "line" > < a name = "l00056" > < / a > < span class = "lineno" > 56< / span >   stratified_lower_bound_ = sat::Coefficient(0);< / div >
< div class = "line" > < a name = "l00057" > < / a > < span class = "lineno" > 57< / span >   < span class = "keywordflow" > for< / span > (< a class = "code" href = "classoperations__research_1_1sat_1_1_encoding_node.html" > sat::EncodingNode< / a > * n : nodes_) {< / div >
< div class = "line" > < a name = "l00058" > < / a > < span class = "lineno" > 58< / span >   stratified_lower_bound_ = < a class = "code" href = "alldiff__cst_8cc.html#a26e6db9bcc64b584051ecc28171ed11f" > std::max< / a > (stratified_lower_bound_, n-> weight());< / div >
< div class = "line" > < a name = "l00059" > < / a > < span class = "lineno" > 59< / span >   }< / div >
< div class = "line" > < a name = "l00060" > < / a > < span class = "lineno" > 60< / span >   }< / div >
< div class = "line" > < a name = "l00061" > < / a > < span class = "lineno" > 61< / span >   < / div >
< div class = "line" > < a name = "l00062" > < / a > < span class = "lineno" > 62< / span >   < span class = "comment" > // Extract the new upper bound.< / span > < / div >
< div class = "line" > < a name = "l00063" > < / a > < span class = "lineno" > 63< / span >   < span class = "keywordflow" > if< / span > (problem_state.< a class = "code" href = "classoperations__research_1_1bop_1_1_problem_state.html#ac59ff8f3b21bdac22c9c53a7d82ba3ec" > solution< / a > ().< a class = "code" href = "classoperations__research_1_1bop_1_1_bop_solution.html#a894d87c5fddfc463c3ca3c779ba7f997" > IsFeasible< / a > ()) {< / div >
< div class = "line" > < a name = "l00064" > < / a > < span class = "lineno" > 64< / span >   upper_bound_ = problem_state.< a class = "code" href = "classoperations__research_1_1bop_1_1_problem_state.html#ac59ff8f3b21bdac22c9c53a7d82ba3ec" > solution< / a > ().< a class = "code" href = "classoperations__research_1_1bop_1_1_bop_solution.html#a9f0494e519e93f67f62ba4b76fde1c56" > GetCost< / a > () + offset_;< / div >
< div class = "line" > < a name = "l00065" > < / a > < span class = "lineno" > 65< / span >   }< / div >
< div class = "line" > < a name = "l00066" > < / a > < span class = "lineno" > 66< / span >   < span class = "keywordflow" > return< / span > < a class = "code" href = "classoperations__research_1_1bop_1_1_bop_optimizer_base.html#a67a0db04d321a74b7e7fcfd3f1a3f70ba49959dd441dcda75d6898cf2c68fb374" > BopOptimizerBase::CONTINUE< / a > ;< / div >
< div class = "line" > < a name = "l00067" > < / a > < span class = "lineno" > 67< / span >   }< / div >
< div class = "line" > < a name = "l00068" > < / a > < span class = "lineno" > 68< / span >   < / div >
< div class = "line" > < a name = "l00069" > < / a > < span class = "lineno" > 69< / span >   < a class = "code" href = "classoperations__research_1_1sat_1_1_sat_solver.html#a67a0db04d321a74b7e7fcfd3f1a3f70b" > sat::SatSolver::Status< / a > SatCoreBasedOptimizer::SolveWithAssumptions() {< / div >
< div class = "line" > < a name = "l00070" > < / a > < span class = "lineno" > 70< / span >   < span class = "keyword" > const< / span > std::vector< sat::Literal> assumptions =< / div >
< div class = "line" > < a name = "l00071" > < / a > < span class = "lineno" > 71< / span >   < a class = "code" href = "namespaceoperations__research_1_1sat.html#a3c7b9fb850d243d90ea59790db13a676" > sat::ReduceNodesAndExtractAssumptions< / a > (upper_bound_,< / div >
< div class = "line" > < a name = "l00072" > < / a > < span class = "lineno" > 72< / span >   stratified_lower_bound_,< / div >
< div class = "line" > < a name = "l00073" > < / a > < span class = "lineno" > 73< / span >   & lower_bound_, & nodes_, & solver_);< / div >
< div class = "line" > < a name = "l00074" > < / a > < span class = "lineno" > 74< / span >   < span class = "keywordflow" > return< / span > solver_.< a class = "code" href = "classoperations__research_1_1sat_1_1_sat_solver.html#a2abca6db0c780a4482d1ac9eb6365057" > ResetAndSolveWithGivenAssumptions< / a > (assumptions);< / div >
< div class = "line" > < a name = "l00075" > < / a > < span class = "lineno" > 75< / span >   }< / div >
< div class = "line" > < a name = "l00076" > < / a > < span class = "lineno" > 76< / span >   < / div >
< div class = "line" > < a name = "l00077" > < / a > < span class = "lineno" > 77< / span >   < span class = "comment" > // Only run this if there is an objective.< / span > < / div >
< div class = "line" > < a name = "l00078" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1bop_1_1_sat_core_based_optimizer.html#a333c05e80843ee46f4428d3e6482b17e" > 78< / a > < / span >   < span class = "keywordtype" > bool< / span > < a class = "code" href = "classoperations__research_1_1bop_1_1_sat_core_based_optimizer.html#a333c05e80843ee46f4428d3e6482b17e" > SatCoreBasedOptimizer::ShouldBeRun< / a > (< / div >
< div class = "line" > < a name = "l00079" > < / a > < span class = "lineno" > 79< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "classoperations__research_1_1bop_1_1_problem_state.html" > ProblemState< / a > & problem_state)< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a name = "l00080" > < / a > < span class = "lineno" > 80< / span >   < span class = "keywordflow" > return< / span > problem_state.< a class = "code" href = "classoperations__research_1_1bop_1_1_problem_state.html#a1b5ceea7aa96a97466f8e91036367a5b" > original_problem< / a > ().objective().literals_size() > 0;< / div >
< div class = "line" > < a name = "l00081" > < / a > < span class = "lineno" > 81< / span >   }< / div >
< div class = "line" > < a name = "l00082" > < / a > < span class = "lineno" > 82< / span >   < / div >
< div class = "line" > < a name = "l00083" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1bop_1_1_sat_core_based_optimizer.html#a8330ac820f311aab1b9c2c8057cc2c3f" > 83< / a > < / span >   < a class = "code" href = "classoperations__research_1_1bop_1_1_bop_optimizer_base.html#a67a0db04d321a74b7e7fcfd3f1a3f70b" > BopOptimizerBase::Status< / a > < a class = "code" href = "classoperations__research_1_1bop_1_1_sat_core_based_optimizer.html#a8330ac820f311aab1b9c2c8057cc2c3f" > SatCoreBasedOptimizer::Optimize< / a > (< / div >
< div class = "line" > < a name = "l00084" > < / a > < span class = "lineno" > 84< / span >   < span class = "keyword" > const< / span > BopParameters& < a class = "code" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > , < span class = "keyword" > const< / span > < a class = "code" href = "classoperations__research_1_1bop_1_1_problem_state.html" > ProblemState< / a > & problem_state,< / div >
< div class = "line" > < a name = "l00085" > < / a > < span class = "lineno" > 85< / span >   < a class = "code" href = "structoperations__research_1_1bop_1_1_learned_info.html" > LearnedInfo< / a > * learned_info, < a class = "code" href = "classoperations__research_1_1_time_limit.html" > TimeLimit< / a > * < a class = "code" href = "cp__model__solver_8cc.html#ac3cf9db02b23ea1455b5ae6955d03e47" > time_limit< / a > ) {< / div >
< div class = "line" > < a name = "l00086" > < / a > < span class = "lineno" > 86< / span >   < a class = "code" href = "stats_8h.html#a9995704aaaf45fc21e08c847551a8d04" > SCOPED_TIME_STAT< / a > (& < a class = "code" href = "classoperations__research_1_1bop_1_1_bop_optimizer_base.html#a7c6fc06ca542eed0ff0b6ed4b1ecbcda" > stats_< / a > );< / div >
< div class = "line" > < a name = "l00087" > < / a > < span class = "lineno" > 87< / span >   < a class = "code" href = "base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274" > CHECK< / a > (learned_info != < span class = "keyword" > nullptr< / span > );< / div >
< div class = "line" > < a name = "l00088" > < / a > < span class = "lineno" > 88< / span >   < a class = "code" href = "base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274" > CHECK< / a > (< a class = "code" href = "cp__model__solver_8cc.html#ac3cf9db02b23ea1455b5ae6955d03e47" > time_limit< / a > != < span class = "keyword" > nullptr< / span > );< / div >
< div class = "line" > < a name = "l00089" > < / a > < span class = "lineno" > 89< / span >   learned_info-> < a class = "code" href = "structoperations__research_1_1bop_1_1_learned_info.html#aa71d36872f416feaa853788a7a7a7ef8" > Clear< / a > ();< / div >
< div class = "line" > < a name = "l00090" > < / a > < span class = "lineno" > 90< / span >   < / div >
< div class = "line" > < a name = "l00091" > < / a > < span class = "lineno" > 91< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "classoperations__research_1_1bop_1_1_bop_optimizer_base.html#a67a0db04d321a74b7e7fcfd3f1a3f70b" > BopOptimizerBase::Status< / a > sync_status =< / div >
< div class = "line" > < a name = "l00092" > < / a > < span class = "lineno" > 92< / span >   SynchronizeIfNeeded(problem_state);< / div >
< div class = "line" > < a name = "l00093" > < / a > < span class = "lineno" > 93< / span >   < span class = "keywordflow" > if< / span > (sync_status != < a class = "code" href = "classoperations__research_1_1bop_1_1_bop_optimizer_base.html#a67a0db04d321a74b7e7fcfd3f1a3f70ba49959dd441dcda75d6898cf2c68fb374" > BopOptimizerBase::CONTINUE< / a > ) {< / div >
< div class = "line" > < a name = "l00094" > < / a > < span class = "lineno" > 94< / span >   < span class = "keywordflow" > return< / span > sync_status;< / div >
< div class = "line" > < a name = "l00095" > < / a > < span class = "lineno" > 95< / span >   }< / div >
< div class = "line" > < a name = "l00096" > < / a > < span class = "lineno" > 96< / span >   < / div >
< div class = "line" > < a name = "l00097" > < / a > < span class = "lineno" > 97< / span >   int64_t conflict_limit = < a class = "code" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > .max_number_of_conflicts_in_random_lns();< / div >
< div class = "line" > < a name = "l00098" > < / a > < span class = "lineno" > 98< / span >   < span class = "keywordtype" > double< / span > deterministic_time_at_last_sync = solver_.< a class = "code" href = "classoperations__research_1_1sat_1_1_sat_solver.html#ae525d235b02bcfc962d845e28f5f0125" > deterministic_time< / a > ();< / div >
< div class = "line" > < a name = "l00099" > < / a > < span class = "lineno" > 99< / span >   < span class = "keywordflow" > while< / span > (!< a class = "code" href = "cp__model__solver_8cc.html#ac3cf9db02b23ea1455b5ae6955d03e47" > time_limit< / a > -> LimitReached()) {< / div >
< div class = "line" > < a name = "l00100" > < / a > < span class = "lineno" > 100< / span >   sat::SatParameters sat_params = solver_.< a class = "code" href = "classoperations__research_1_1sat_1_1_sat_solver.html#a1a5e26554d014197de9434d2c39e07e9" > parameters< / a > ();< / div >
< div class = "line" > < a name = "l00101" > < / a > < span class = "lineno" > 101< / span >   sat_params.set_max_time_in_seconds(< a class = "code" href = "cp__model__solver_8cc.html#ac3cf9db02b23ea1455b5ae6955d03e47" > time_limit< / a > -> GetTimeLeft());< / div >
< div class = "line" > < a name = "l00102" > < / a > < span class = "lineno" > 102< / span >   sat_params.set_max_deterministic_time(< / div >
< div class = "line" > < a name = "l00103" > < / a > < span class = "lineno" > 103< / span >   < a class = "code" href = "cp__model__solver_8cc.html#ac3cf9db02b23ea1455b5ae6955d03e47" > time_limit< / a > -> GetDeterministicTimeLeft());< / div >
< div class = "line" > < a name = "l00104" > < / a > < span class = "lineno" > 104< / span >   sat_params.set_random_seed(< a class = "code" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > .random_seed());< / div >
< div class = "line" > < a name = "l00105" > < / a > < span class = "lineno" > 105< / span >   sat_params.set_max_number_of_conflicts(conflict_limit);< / div >
< div class = "line" > < a name = "l00106" > < / a > < span class = "lineno" > 106< / span >   solver_.< a class = "code" href = "classoperations__research_1_1sat_1_1_sat_solver.html#a9d584b84d7b882a6017b072b33475172" > SetParameters< / a > (sat_params);< / div >
< div class = "line" > < a name = "l00107" > < / a > < span class = "lineno" > 107< / span >   < / div >
< div class = "line" > < a name = "l00108" > < / a > < span class = "lineno" > 108< / span >   < span class = "keyword" > const< / span > int64_t old_num_conflicts = solver_.< a class = "code" href = "classoperations__research_1_1sat_1_1_sat_solver.html#acace892b69b55e3ee219e2893f34ef8f" > num_failures< / a > ();< / div >
< div class = "line" > < a name = "l00109" > < / a > < span class = "lineno" > 109< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "classoperations__research_1_1sat_1_1_sat_solver.html#a67a0db04d321a74b7e7fcfd3f1a3f70b" > sat::SatSolver::Status< / a > sat_status =< / div >
< div class = "line" > < a name = "l00110" > < / a > < span class = "lineno" > 110< / span >   assumptions_already_added_ ? solver_.< a class = "code" href = "classoperations__research_1_1sat_1_1_sat_solver.html#a2b006481369eb4f4cb7f3037dfdd8404" > Solve< / a > () : SolveWithAssumptions();< / div >
< div class = "line" > < a name = "l00111" > < / a > < span class = "lineno" > 111< / span >   < a class = "code" href = "cp__model__solver_8cc.html#ac3cf9db02b23ea1455b5ae6955d03e47" > time_limit< / a > -> AdvanceDeterministicTime(solver_.< a class = "code" href = "classoperations__research_1_1sat_1_1_sat_solver.html#ae525d235b02bcfc962d845e28f5f0125" > deterministic_time< / a > () -< / div >
< div class = "line" > < a name = "l00112" > < / a > < span class = "lineno" > 112< / span >   deterministic_time_at_last_sync);< / div >
< div class = "line" > < a name = "l00113" > < / a > < span class = "lineno" > 113< / span >   deterministic_time_at_last_sync = solver_.< a class = "code" href = "classoperations__research_1_1sat_1_1_sat_solver.html#ae525d235b02bcfc962d845e28f5f0125" > deterministic_time< / a > ();< / div >
< div class = "line" > < a name = "l00114" > < / a > < span class = "lineno" > 114< / span >   < / div >
< div class = "line" > < a name = "l00115" > < / a > < span class = "lineno" > 115< / span >   assumptions_already_added_ = < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a name = "l00116" > < / a > < span class = "lineno" > 116< / span >   conflict_limit -= solver_.< a class = "code" href = "classoperations__research_1_1sat_1_1_sat_solver.html#acace892b69b55e3ee219e2893f34ef8f" > num_failures< / a > () - old_num_conflicts;< / div >
< div class = "line" > < a name = "l00117" > < / a > < span class = "lineno" > 117< / span >   learned_info-> < a class = "code" href = "structoperations__research_1_1bop_1_1_learned_info.html#a8e4368b4553131cf24b49b9de6e6189f" > lower_bound< / a > = lower_bound_.value() - offset_.value();< / div >
< div class = "line" > < a name = "l00118" > < / a > < span class = "lineno" > 118< / span >   < / div >
< div class = "line" > < a name = "l00119" > < / a > < span class = "lineno" > 119< / span >   < span class = "comment" > // This is possible because we over-constrain the objective.< / span > < / div >
< div class = "line" > < a name = "l00120" > < / a > < span class = "lineno" > 120< / span >   < span class = "keywordflow" > if< / span > (sat_status == < a class = "code" href = "classoperations__research_1_1sat_1_1_sat_solver.html#a67a0db04d321a74b7e7fcfd3f1a3f70ba2884fa43446c0cbc9c7a9b74d41d7483" > sat::SatSolver::INFEASIBLE< / a > ) {< / div >
< div class = "line" > < a name = "l00121" > < / a > < span class = "lineno" > 121< / span >   < span class = "keywordflow" > return< / span > problem_state.< a class = "code" href = "classoperations__research_1_1bop_1_1_problem_state.html#ac59ff8f3b21bdac22c9c53a7d82ba3ec" > solution< / a > ().< a class = "code" href = "classoperations__research_1_1bop_1_1_bop_solution.html#a894d87c5fddfc463c3ca3c779ba7f997" > IsFeasible< / a > ()< / div >
< div class = "line" > < a name = "l00122" > < / a > < span class = "lineno" > 122< / span >   ? < a class = "code" href = "classoperations__research_1_1bop_1_1_bop_optimizer_base.html#a67a0db04d321a74b7e7fcfd3f1a3f70bae276c6d6c33441e7bc41f349a9ba39e2" > BopOptimizerBase::OPTIMAL_SOLUTION_FOUND< / a > < / div >
< div class = "line" > < a name = "l00123" > < / a > < span class = "lineno" > 123< / span >   : < a class = "code" href = "classoperations__research_1_1bop_1_1_bop_optimizer_base.html#a67a0db04d321a74b7e7fcfd3f1a3f70ba2884fa43446c0cbc9c7a9b74d41d7483" > BopOptimizerBase::INFEASIBLE< / a > ;< / div >
< div class = "line" > < a name = "l00124" > < / a > < span class = "lineno" > 124< / span >   }< / div >
< div class = "line" > < a name = "l00125" > < / a > < span class = "lineno" > 125< / span >   < / div >
< div class = "line" > < a name = "l00126" > < / a > < span class = "lineno" > 126< / span >   < a class = "code" href = "namespaceoperations__research_1_1bop.html#a717f3da5a33db3ffe67861f8731b254a" > ExtractLearnedInfoFromSatSolver< / a > (& solver_, learned_info);< / div >
< div class = "line" > < a name = "l00127" > < / a > < span class = "lineno" > 127< / span >   < span class = "keywordflow" > if< / span > (sat_status == < a class = "code" href = "classoperations__research_1_1sat_1_1_sat_solver.html#a67a0db04d321a74b7e7fcfd3f1a3f70ba72c2402449caa8f3edc8aa0a3816baed" > sat::SatSolver::LIMIT_REACHED< / a > || conflict_limit < 0) {< / div >
< div class = "line" > < a name = "l00128" > < / a > < span class = "lineno" > 128< / span >   < span class = "keywordflow" > return< / span > < a class = "code" href = "classoperations__research_1_1bop_1_1_bop_optimizer_base.html#a67a0db04d321a74b7e7fcfd3f1a3f70ba49959dd441dcda75d6898cf2c68fb374" > BopOptimizerBase::CONTINUE< / a > ;< / div >
< div class = "line" > < a name = "l00129" > < / a > < span class = "lineno" > 129< / span >   }< / div >
< div class = "line" > < a name = "l00130" > < / a > < span class = "lineno" > 130< / span >   < span class = "keywordflow" > if< / span > (sat_status == < a class = "code" href = "classoperations__research_1_1sat_1_1_sat_solver.html#a67a0db04d321a74b7e7fcfd3f1a3f70ba03f919221217f95d21a593a7120165e1" > sat::SatSolver::FEASIBLE< / a > ) {< / div >
< div class = "line" > < a name = "l00131" > < / a > < span class = "lineno" > 131< / span >   stratified_lower_bound_ =< / div >
< div class = "line" > < a name = "l00132" > < / a > < span class = "lineno" > 132< / span >   < a class = "code" href = "namespaceoperations__research_1_1sat.html#ad6c9cfad7e2fa7ae1bbff31720394436" > MaxNodeWeightSmallerThan< / a > (nodes_, stratified_lower_bound_);< / div >
< div class = "line" > < a name = "l00133" > < / a > < span class = "lineno" > 133< / span >   < / div >
< div class = "line" > < a name = "l00134" > < / a > < span class = "lineno" > 134< / span >   < span class = "comment" > // We found a better solution!< / span > < / div >
< div class = "line" > < a name = "l00135" > < / a > < span class = "lineno" > 135< / span >   < a class = "code" href = "namespaceoperations__research_1_1bop.html#a49c2b7c159260e338438fc2e167a0c3d" > SatAssignmentToBopSolution< / a > (solver_.< a class = "code" href = "classoperations__research_1_1sat_1_1_sat_solver.html#a9789bf03dba611e9be5679d6e902d0c8" > Assignment< / a > (), & learned_info-> < a class = "code" href = "structoperations__research_1_1bop_1_1_learned_info.html#aa055411f4c53125132922079d33e535f" > solution< / a > );< / div >
< div class = "line" > < a name = "l00136" > < / a > < span class = "lineno" > 136< / span >   < span class = "keywordflow" > if< / span > (stratified_lower_bound_ > 0) {< / div >
< div class = "line" > < a name = "l00137" > < / a > < span class = "lineno" > 137< / span >   assumptions_already_added_ = < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a name = "l00138" > < / a > < span class = "lineno" > 138< / span >   < span class = "keywordflow" > return< / span > < a class = "code" href = "classoperations__research_1_1bop_1_1_bop_optimizer_base.html#a67a0db04d321a74b7e7fcfd3f1a3f70ba22ebbfba03095f407fb90f5a363a384b" > BopOptimizerBase::SOLUTION_FOUND< / a > ;< / div >
< div class = "line" > < a name = "l00139" > < / a > < span class = "lineno" > 139< / span >   }< / div >
< div class = "line" > < a name = "l00140" > < / a > < span class = "lineno" > 140< / span >   < span class = "keywordflow" > return< / span > < a class = "code" href = "classoperations__research_1_1bop_1_1_bop_optimizer_base.html#a67a0db04d321a74b7e7fcfd3f1a3f70bae276c6d6c33441e7bc41f349a9ba39e2" > BopOptimizerBase::OPTIMAL_SOLUTION_FOUND< / a > ;< / div >
< div class = "line" > < a name = "l00141" > < / a > < span class = "lineno" > 141< / span >   }< / div >
< div class = "line" > < a name = "l00142" > < / a > < span class = "lineno" > 142< / span >   < / div >
< div class = "line" > < a name = "l00143" > < / a > < span class = "lineno" > 143< / span >   < span class = "comment" > // The interesting case: we have a core.< / span > < / div >
< div class = "line" > < a name = "l00144" > < / a > < span class = "lineno" > 144< / span >   < span class = "comment" > // TODO(user): Check that this cannot fail because of the conflict limit.< / span > < / div >
< div class = "line" > < a name = "l00145" > < / a > < span class = "lineno" > 145< / span >   std::vector< sat::Literal> core = solver_.< a class = "code" href = "classoperations__research_1_1sat_1_1_sat_solver.html#acfbfa9df611cb625ff79785c05784580" > GetLastIncompatibleDecisions< / a > ();< / div >
< div class = "line" > < a name = "l00146" > < / a > < span class = "lineno" > 146< / span >   < a class = "code" href = "namespaceoperations__research_1_1sat.html#a6fb8349259fa849de0789a4ec58a8492" > sat::MinimizeCore< / a > (& solver_, & core);< / div >
< div class = "line" > < a name = "l00147" > < / a > < span class = "lineno" > 147< / span >   < / div >
< div class = "line" > < a name = "l00148" > < / a > < span class = "lineno" > 148< / span >   < span class = "keyword" > const< / span > sat::Coefficient min_weight = < a class = "code" href = "namespaceoperations__research_1_1sat.html#a1c9d74b9b207b6e5513334dd135a00a9" > sat::ComputeCoreMinWeight< / a > (nodes_, core);< / div >
< div class = "line" > < a name = "l00149" > < / a > < span class = "lineno" > 149< / span >   < a class = "code" href = "namespaceoperations__research_1_1sat.html#ab87119f7f6691eca8af4c552828fc4c4" > sat::ProcessCore< / a > (core, min_weight, & repository_, & nodes_, & solver_);< / div >
< div class = "line" > < a name = "l00150" > < / a > < span class = "lineno" > 150< / span >   assumptions_already_added_ = < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a name = "l00151" > < / a > < span class = "lineno" > 151< / span >   }< / div >
< div class = "line" > < a name = "l00152" > < / a > < span class = "lineno" > 152< / span >   < span class = "keywordflow" > return< / span > < a class = "code" href = "classoperations__research_1_1bop_1_1_bop_optimizer_base.html#a67a0db04d321a74b7e7fcfd3f1a3f70ba49959dd441dcda75d6898cf2c68fb374" > BopOptimizerBase::CONTINUE< / a > ;< / div >
< div class = "line" > < a name = "l00153" > < / a > < span class = "lineno" > 153< / span >   }< / div >
< div class = "line" > < a name = "l00154" > < / a > < span class = "lineno" > 154< / span >   < / div >
< div class = "line" > < a name = "l00155" > < / a > < span class = "lineno" > 155< / span >   } < span class = "comment" > // namespace bop< / span > < / div >
< div class = "line" > < a name = "l00156" > < / a > < span class = "lineno" > 156< / 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 = "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#l00498" > base/logging.h:498< / a > < / div > < / div >
2021-01-26 11:28:50 +01:00
< div class = "ttc" id = "aboolean__problem_8h_html" > < div class = "ttname" > < a href = "boolean__problem_8h.html" > boolean_problem.h< / a > < / div > < / div >
< div class = "ttc" id = "abop__util_8h_html" > < div class = "ttname" > < a href = "bop__util_8h.html" > bop_util.h< / a > < / div > < / div >
2020-10-09 12:00:09 +02:00
< div class = "ttc" id = "aclassoperations__research_1_1_time_limit_html" > < div class = "ttname" > < a href = "classoperations__research_1_1_time_limit.html" > operations_research::TimeLimit< / a > < / div > < div class = "ttdoc" > A simple class to enforce both an elapsed time limit and a deterministic time limit in the same threa...< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "time__limit_8h_source.html#l00105" > time_limit.h:105< / a > < / div > < / div >
2021-04-27 23:00:03 +02:00
< div class = "ttc" id = "aclassoperations__research_1_1bop_1_1_bop_optimizer_base_html" > < div class = "ttname" > < a href = "classoperations__research_1_1bop_1_1_bop_optimizer_base.html" > operations_research::bop::BopOptimizerBase< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "bop__base_8h_source.html#l00043" > bop_base.h:43< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1bop_1_1_bop_optimizer_base_html_a67a0db04d321a74b7e7fcfd3f1a3f70b" > < div class = "ttname" > < a href = "classoperations__research_1_1bop_1_1_bop_optimizer_base.html#a67a0db04d321a74b7e7fcfd3f1a3f70b" > operations_research::bop::BopOptimizerBase::Status< / a > < / div > < div class = "ttdeci" > Status< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "bop__base_8h_source.html#l00064" > bop_base.h:64< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1bop_1_1_bop_optimizer_base_html_a67a0db04d321a74b7e7fcfd3f1a3f70ba22ebbfba03095f407fb90f5a363a384b" > < div class = "ttname" > < a href = "classoperations__research_1_1bop_1_1_bop_optimizer_base.html#a67a0db04d321a74b7e7fcfd3f1a3f70ba22ebbfba03095f407fb90f5a363a384b" > operations_research::bop::BopOptimizerBase::SOLUTION_FOUND< / a > < / div > < div class = "ttdeci" > @ SOLUTION_FOUND< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "bop__base_8h_source.html#l00066" > bop_base.h:66< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1bop_1_1_bop_optimizer_base_html_a67a0db04d321a74b7e7fcfd3f1a3f70ba2884fa43446c0cbc9c7a9b74d41d7483" > < div class = "ttname" > < a href = "classoperations__research_1_1bop_1_1_bop_optimizer_base.html#a67a0db04d321a74b7e7fcfd3f1a3f70ba2884fa43446c0cbc9c7a9b74d41d7483" > operations_research::bop::BopOptimizerBase::INFEASIBLE< / a > < / div > < div class = "ttdeci" > @ INFEASIBLE< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "bop__base_8h_source.html#l00067" > bop_base.h:67< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1bop_1_1_bop_optimizer_base_html_a67a0db04d321a74b7e7fcfd3f1a3f70ba49959dd441dcda75d6898cf2c68fb374" > < div class = "ttname" > < a href = "classoperations__research_1_1bop_1_1_bop_optimizer_base.html#a67a0db04d321a74b7e7fcfd3f1a3f70ba49959dd441dcda75d6898cf2c68fb374" > operations_research::bop::BopOptimizerBase::CONTINUE< / a > < / div > < div class = "ttdeci" > @ CONTINUE< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "bop__base_8h_source.html#l00079" > bop_base.h:79< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1bop_1_1_bop_optimizer_base_html_a67a0db04d321a74b7e7fcfd3f1a3f70bae276c6d6c33441e7bc41f349a9ba39e2" > < div class = "ttname" > < a href = "classoperations__research_1_1bop_1_1_bop_optimizer_base.html#a67a0db04d321a74b7e7fcfd3f1a3f70bae276c6d6c33441e7bc41f349a9ba39e2" > operations_research::bop::BopOptimizerBase::OPTIMAL_SOLUTION_FOUND< / a > < / div > < div class = "ttdeci" > @ OPTIMAL_SOLUTION_FOUND< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "bop__base_8h_source.html#l00065" > bop_base.h:65< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1bop_1_1_bop_optimizer_base_html_a7c6fc06ca542eed0ff0b6ed4b1ecbcda" > < div class = "ttname" > < a href = "classoperations__research_1_1bop_1_1_bop_optimizer_base.html#a7c6fc06ca542eed0ff0b6ed4b1ecbcda" > operations_research::bop::BopOptimizerBase::stats_< / a > < / div > < div class = "ttdeci" > StatsGroup stats_< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "bop__base_8h_source.html#l00103" > bop_base.h:103< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1bop_1_1_bop_solution_html_a894d87c5fddfc463c3ca3c779ba7f997" > < div class = "ttname" > < a href = "classoperations__research_1_1bop_1_1_bop_solution.html#a894d87c5fddfc463c3ca3c779ba7f997" > operations_research::bop::BopSolution::IsFeasible< / a > < / div > < div class = "ttdeci" > bool IsFeasible() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "bop__solution_8h_source.html#l00072" > bop_solution.h:72< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1bop_1_1_bop_solution_html_a9f0494e519e93f67f62ba4b76fde1c56" > < div class = "ttname" > < a href = "classoperations__research_1_1bop_1_1_bop_solution.html#a9f0494e519e93f67f62ba4b76fde1c56" > operations_research::bop::BopSolution::GetCost< / a > < / div > < div class = "ttdeci" > int64_t GetCost() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "bop__solution_8h_source.html#l00053" > bop_solution.h:53< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1bop_1_1_problem_state_html" > < div class = "ttname" > < a href = "classoperations__research_1_1bop_1_1_problem_state.html" > operations_research::bop::ProblemState< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "bop__base_8h_source.html#l00114" > bop_base.h:114< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1bop_1_1_problem_state_html_a1b5ceea7aa96a97466f8e91036367a5b" > < div class = "ttname" > < a href = "classoperations__research_1_1bop_1_1_problem_state.html#a1b5ceea7aa96a97466f8e91036367a5b" > operations_research::bop::ProblemState::original_problem< / a > < / div > < div class = "ttdeci" > const sat::LinearBooleanProblem & original_problem() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "bop__base_8h_source.html#l00201" > bop_base.h:201< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1bop_1_1_problem_state_html_ac3f005f004bb2c049e3ee884c16dfeac" > < div class = "ttname" > < a href = "classoperations__research_1_1bop_1_1_problem_state.html#ac3f005f004bb2c049e3ee884c16dfeac" > operations_research::bop::ProblemState::update_stamp< / a > < / div > < div class = "ttdeci" > int64_t update_stamp() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "bop__base_8h_source.html#l00156" > bop_base.h:156< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1bop_1_1_problem_state_html_ac59ff8f3b21bdac22c9c53a7d82ba3ec" > < div class = "ttname" > < a href = "classoperations__research_1_1bop_1_1_problem_state.html#ac59ff8f3b21bdac22c9c53a7d82ba3ec" > operations_research::bop::ProblemState::solution< / a > < / div > < div class = "ttdeci" > const BopSolution & solution() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "bop__base_8h_source.html#l00196" > bop_base.h:196< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1bop_1_1_sat_core_based_optimizer_html_a07b11a8080040c4fb7cf9d098992468e" > < div class = "ttname" > < a href = "classoperations__research_1_1bop_1_1_sat_core_based_optimizer.html#a07b11a8080040c4fb7cf9d098992468e" > operations_research::bop::SatCoreBasedOptimizer::~SatCoreBasedOptimizer< / a > < / div > < div class = "ttdeci" > ~SatCoreBasedOptimizer() override< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "complete__optimizer_8cc_source.html#l00034" > complete_optimizer.cc:34< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1bop_1_1_sat_core_based_optimizer_html_a333c05e80843ee46f4428d3e6482b17e" > < div class = "ttname" > < a href = "classoperations__research_1_1bop_1_1_sat_core_based_optimizer.html#a333c05e80843ee46f4428d3e6482b17e" > operations_research::bop::SatCoreBasedOptimizer::ShouldBeRun< / a > < / div > < div class = "ttdeci" > bool ShouldBeRun(const ProblemState & problem_state) const override< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "complete__optimizer_8cc_source.html#l00078" > complete_optimizer.cc:78< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1bop_1_1_sat_core_based_optimizer_html_a8330ac820f311aab1b9c2c8057cc2c3f" > < div class = "ttname" > < a href = "classoperations__research_1_1bop_1_1_sat_core_based_optimizer.html#a8330ac820f311aab1b9c2c8057cc2c3f" > operations_research::bop::SatCoreBasedOptimizer::Optimize< / a > < / div > < div class = "ttdeci" > Status Optimize(const BopParameters & parameters, const ProblemState & problem_state, LearnedInfo *learned_info, TimeLimit *time_limit) override< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "complete__optimizer_8cc_source.html#l00083" > complete_optimizer.cc:83< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1bop_1_1_sat_core_based_optimizer_html_aeffc35852c293ffd40548c5a768c01cf" > < div class = "ttname" > < a href = "classoperations__research_1_1bop_1_1_sat_core_based_optimizer.html#aeffc35852c293ffd40548c5a768c01cf" > operations_research::bop::SatCoreBasedOptimizer::SatCoreBasedOptimizer< / a > < / div > < div class = "ttdeci" > SatCoreBasedOptimizer(const std::string & name)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "complete__optimizer_8cc_source.html#l00024" > complete_optimizer.cc:24< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_encoding_node_html" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_encoding_node.html" > operations_research::sat::EncodingNode< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "encoding_8h_source.html#l00054" > encoding.h:54< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_sat_solver_html_a1a5e26554d014197de9434d2c39e07e9" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_sat_solver.html#a1a5e26554d014197de9434d2c39e07e9" > operations_research::sat::SatSolver::parameters< / a > < / div > < div class = "ttdeci" > const SatParameters & parameters() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sat__solver_8cc_source.html#l00111" > sat_solver.cc:111< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_sat_solver_html_a2abca6db0c780a4482d1ac9eb6365057" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_sat_solver.html#a2abca6db0c780a4482d1ac9eb6365057" > operations_research::sat::SatSolver::ResetAndSolveWithGivenAssumptions< / a > < / div > < div class = "ttdeci" > Status ResetAndSolveWithGivenAssumptions(const std::vector< Literal > & assumptions)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sat__solver_8cc_source.html#l00948" > sat_solver.cc:948< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_sat_solver_html_a2b006481369eb4f4cb7f3037dfdd8404" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_sat_solver.html#a2b006481369eb4f4cb7f3037dfdd8404" > operations_research::sat::SatSolver::Solve< / a > < / div > < div class = "ttdeci" > Status Solve()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sat__solver_8cc_source.html#l00973" > sat_solver.cc:973< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_sat_solver_html_a67a0db04d321a74b7e7fcfd3f1a3f70b" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_sat_solver.html#a67a0db04d321a74b7e7fcfd3f1a3f70b" > operations_research::sat::SatSolver::Status< / a > < / div > < div class = "ttdeci" > Status< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sat__solver_8h_source.html#l00181" > sat_solver.h:181< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_sat_solver_html_a67a0db04d321a74b7e7fcfd3f1a3f70ba03f919221217f95d21a593a7120165e1" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_sat_solver.html#a67a0db04d321a74b7e7fcfd3f1a3f70ba03f919221217f95d21a593a7120165e1" > operations_research::sat::SatSolver::FEASIBLE< / a > < / div > < div class = "ttdeci" > @ FEASIBLE< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sat__solver_8h_source.html#l00184" > sat_solver.h:184< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_sat_solver_html_a67a0db04d321a74b7e7fcfd3f1a3f70ba2884fa43446c0cbc9c7a9b74d41d7483" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_sat_solver.html#a67a0db04d321a74b7e7fcfd3f1a3f70ba2884fa43446c0cbc9c7a9b74d41d7483" > operations_research::sat::SatSolver::INFEASIBLE< / a > < / div > < div class = "ttdeci" > @ INFEASIBLE< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sat__solver_8h_source.html#l00183" > sat_solver.h:183< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_sat_solver_html_a67a0db04d321a74b7e7fcfd3f1a3f70ba72c2402449caa8f3edc8aa0a3816baed" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_sat_solver.html#a67a0db04d321a74b7e7fcfd3f1a3f70ba72c2402449caa8f3edc8aa0a3816baed" > operations_research::sat::SatSolver::LIMIT_REACHED< / a > < / div > < div class = "ttdeci" > @ LIMIT_REACHED< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sat__solver_8h_source.html#l00185" > sat_solver.h:185< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_sat_solver_html_a9789bf03dba611e9be5679d6e902d0c8" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_sat_solver.html#a9789bf03dba611e9be5679d6e902d0c8" > operations_research::sat::SatSolver::Assignment< / a > < / div > < div class = "ttdeci" > const VariablesAssignment & Assignment() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sat__solver_8h_source.html#l00363" > sat_solver.h:363< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_sat_solver_html_a9d584b84d7b882a6017b072b33475172" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_sat_solver.html#a9d584b84d7b882a6017b072b33475172" > operations_research::sat::SatSolver::SetParameters< / a > < / div > < div class = "ttdeci" > void SetParameters(const SatParameters & parameters)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sat__solver_8cc_source.html#l00116" > sat_solver.cc:116< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_sat_solver_html_acace892b69b55e3ee219e2893f34ef8f" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_sat_solver.html#acace892b69b55e3ee219e2893f34ef8f" > operations_research::sat::SatSolver::num_failures< / a > < / div > < div class = "ttdeci" > int64_t num_failures() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sat__solver_8cc_source.html#l00085" > sat_solver.cc:85< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_sat_solver_html_acfbfa9df611cb625ff79785c05784580" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_sat_solver.html#acfbfa9df611cb625ff79785c05784580" > operations_research::sat::SatSolver::GetLastIncompatibleDecisions< / a > < / div > < div class = "ttdeci" > std::vector< Literal > GetLastIncompatibleDecisions()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sat__solver_8cc_source.html#l01273" > sat_solver.cc:1273< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_sat_solver_html_ae525d235b02bcfc962d845e28f5f0125" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_sat_solver.html#ae525d235b02bcfc962d845e28f5f0125" > operations_research::sat::SatSolver::deterministic_time< / a > < / div > < div class = "ttdeci" > double deterministic_time() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sat__solver_8cc_source.html#l00093" > sat_solver.cc:93< / a > < / div > < / div >
2021-01-26 11:28:50 +01:00
< div class = "ttc" id = "acomplete__optimizer_8h_html" > < div class = "ttname" > < a href = "complete__optimizer_8h.html" > complete_optimizer.h< / a > < / div > < / div >
2020-12-07 17:47:46 +01:00
< div class = "ttc" id = "acp__model__fz__solver_8cc_html_a10a1eab179b472c030bdc2a2efef7219" > < div class = "ttname" > < a href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > < / div > < div class = "ttdeci" > SatParameters parameters< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model__fz__solver_8cc_source.html#l00108" > cp_model_fz_solver.cc:108< / a > < / div > < / div >
2021-04-27 23:00:03 +02:00
< div class = "ttc" id = "acp__model__solver_8cc_html_ac3cf9db02b23ea1455b5ae6955d03e47" > < div class = "ttname" > < a href = "cp__model__solver_8cc.html#ac3cf9db02b23ea1455b5ae6955d03e47" > time_limit< / a > < / div > < div class = "ttdeci" > SharedTimeLimit * time_limit< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model__solver_8cc_source.html#l02152" > cp_model_solver.cc:2152< / 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 = "anamespaceoperations__research_1_1bop_html_a2c3c1538ecc101963e5c92ff9bfb33bb" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1bop.html#a2c3c1538ecc101963e5c92ff9bfb33bb" > operations_research::bop::LoadStateProblemToSatSolver< / a > < / div > < div class = "ttdeci" > BopOptimizerBase::Status LoadStateProblemToSatSolver(const ProblemState & problem_state, sat::SatSolver *sat_solver)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "bop__util_8cc_source.html#l00088" > bop_util.cc:88< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1bop_html_a49c2b7c159260e338438fc2e167a0c3d" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1bop.html#a49c2b7c159260e338438fc2e167a0c3d" > operations_research::bop::SatAssignmentToBopSolution< / a > < / div > < div class = "ttdeci" > void SatAssignmentToBopSolution(const sat::VariablesAssignment & assignment, BopSolution *solution)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "bop__util_8cc_source.html#l00122" > bop_util.cc:122< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1bop_html_a717f3da5a33db3ffe67861f8731b254a" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1bop.html#a717f3da5a33db3ffe67861f8731b254a" > operations_research::bop::ExtractLearnedInfoFromSatSolver< / a > < / div > < div class = "ttdeci" > void ExtractLearnedInfoFromSatSolver(sat::SatSolver *solver, LearnedInfo *info)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "bop__util_8cc_source.html#l00099" > bop_util.cc:99< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_a1c9d74b9b207b6e5513334dd135a00a9" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#a1c9d74b9b207b6e5513334dd135a00a9" > operations_research::sat::ComputeCoreMinWeight< / a > < / div > < div class = "ttdeci" > Coefficient ComputeCoreMinWeight(const std::vector< EncodingNode * > & nodes, const std::vector< Literal > & core)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "encoding_8cc_source.html#l00419" > encoding.cc:419< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_a3c7b9fb850d243d90ea59790db13a676" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#a3c7b9fb850d243d90ea59790db13a676" > operations_research::sat::ReduceNodesAndExtractAssumptions< / a > < / div > < div class = "ttdeci" > std::vector< Literal > ReduceNodesAndExtractAssumptions(Coefficient upper_bound, Coefficient stratified_lower_bound, Coefficient *lower_bound, std::vector< EncodingNode * > *nodes, SatSolver *solver)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "encoding_8cc_source.html#l00367" > encoding.cc:367< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_a6fb8349259fa849de0789a4ec58a8492" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#a6fb8349259fa849de0789a4ec58a8492" > operations_research::sat::MinimizeCore< / a > < / div > < div class = "ttdeci" > void MinimizeCore(SatSolver *solver, std::vector< Literal > *core)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sat__solver_8cc_source.html#l02548" > sat_solver.cc:2548< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_ab87119f7f6691eca8af4c552828fc4c4" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#ab87119f7f6691eca8af4c552828fc4c4" > operations_research::sat::ProcessCore< / a > < / div > < div class = "ttdeci" > void ProcessCore(const std::vector< Literal > & core, Coefficient min_weight, std::deque< EncodingNode > *repository, std::vector< EncodingNode * > *nodes, SatSolver *solver)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "encoding_8cc_source.html#l00446" > encoding.cc:446< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_ad6c9cfad7e2fa7ae1bbff31720394436" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#ad6c9cfad7e2fa7ae1bbff31720394436" > operations_research::sat::MaxNodeWeightSmallerThan< / a > < / div > < div class = "ttdeci" > Coefficient MaxNodeWeightSmallerThan(const std::vector< EncodingNode * > & nodes, Coefficient upper_bound)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "encoding_8cc_source.html#l00434" > encoding.cc:434< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_aea70549adb843d22d06bef763a0960c8" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#aea70549adb843d22d06bef763a0960c8" > operations_research::sat::CreateInitialEncodingNodes< / a > < / div > < div class = "ttdeci" > std::vector< EncodingNode * > CreateInitialEncodingNodes(const std::vector< Literal > & literals, const std::vector< Coefficient > & coeffs, Coefficient *offset, std::deque< EncodingNode > *repository)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "encoding_8cc_source.html#l00303" > encoding.cc:303< / a > < / div > < / div >
2021-01-26 11:28:50 +01:00
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_afd482f2c4b9533b4d1f7379a578e9b18" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#afd482f2c4b9533b4d1f7379a578e9b18" > operations_research::sat::kCoefficientMax< / a > < / div > < div class = "ttdeci" > const Coefficient kCoefficientMax(std::numeric_limits< Coefficient::ValueType > ::max())< / div > < / div >
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< 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 = "astats_8h_html_a9995704aaaf45fc21e08c847551a8d04" > < div class = "ttname" > < a href = "stats_8h.html#a9995704aaaf45fc21e08c847551a8d04" > SCOPED_TIME_STAT< / a > < / div > < div class = "ttdeci" > #define SCOPED_TIME_STAT(stats)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "stats_8h_source.html#l00438" > stats.h:438< / a > < / div > < / div >
< div class = "ttc" id = "astructoperations__research_1_1bop_1_1_learned_info_html" > < div class = "ttname" > < a href = "structoperations__research_1_1bop_1_1_learned_info.html" > operations_research::bop::LearnedInfo< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "bop__base_8h_source.html#l00248" > bop_base.h:248< / a > < / div > < / div >
< div class = "ttc" id = "astructoperations__research_1_1bop_1_1_learned_info_html_a8e4368b4553131cf24b49b9de6e6189f" > < div class = "ttname" > < a href = "structoperations__research_1_1bop_1_1_learned_info.html#a8e4368b4553131cf24b49b9de6e6189f" > operations_research::bop::LearnedInfo::lower_bound< / a > < / div > < div class = "ttdeci" > int64_t lower_bound< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "bop__base_8h_source.html#l00272" > bop_base.h:272< / a > < / div > < / div >
< div class = "ttc" id = "astructoperations__research_1_1bop_1_1_learned_info_html_aa055411f4c53125132922079d33e535f" > < div class = "ttname" > < a href = "structoperations__research_1_1bop_1_1_learned_info.html#aa055411f4c53125132922079d33e535f" > operations_research::bop::LearnedInfo::solution< / a > < / div > < div class = "ttdeci" > BopSolution solution< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "bop__base_8h_source.html#l00269" > bop_base.h:269< / a > < / div > < / div >
< div class = "ttc" id = "astructoperations__research_1_1bop_1_1_learned_info_html_aa71d36872f416feaa853788a7a7a7ef8" > < div class = "ttname" > < a href = "structoperations__research_1_1bop_1_1_learned_info.html#aa71d36872f416feaa853788a7a7a7ef8" > operations_research::bop::LearnedInfo::Clear< / a > < / div > < div class = "ttdeci" > void Clear()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "bop__base_8h_source.html#l00258" > bop_base.h:258< / a > < / div > < / div >
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