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< a href = "integer__expr_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 2010-2018 Google LLC< / span > < / div >
< 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 >
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< 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 = "integer__expr_8h.html" > ortools/sat/integer_expr.h< / a > " < / span > < / div >
< div class = "line" > < a name = "l00015" > < / a > < span class = "lineno" > 15< / span >   < / div >
< div class = "line" > < a name = "l00016" > < / a > < span class = "lineno" > 16< / span >   < span class = "preprocessor" > #include < algorithm> < / span > < / div >
< div class = "line" > < a name = "l00017" > < / a > < span class = "lineno" > 17< / span >   < span class = "preprocessor" > #include < memory> < / span > < / div >
< div class = "line" > < a name = "l00018" > < / a > < span class = "lineno" > 18< / span >   < span class = "preprocessor" > #include < vector> < / span > < / div >
< div class = "line" > < a name = "l00019" > < / a > < span class = "lineno" > 19< / span >   < / div >
< div class = "line" > < a name = "l00020" > < / a > < span class = "lineno" > 20< / span >   < span class = "preprocessor" > #include " absl/container/flat_hash_map.h" < / span > < / div >
< div class = "line" > < a name = "l00021" > < / a > < span class = "lineno" > 21< / span >   < span class = "preprocessor" > #include " absl/memory/memory.h" < / span > < / div >
< div class = "line" > < a name = "l00022" > < / a > < span class = "lineno" > 22< / span >   < span class = "preprocessor" > #include " < a class = "code" href = "stl__util_8h.html" > ortools/base/stl_util.h< / a > " < / span > < / div >
< div class = "line" > < a name = "l00023" > < / a > < span class = "lineno" > 23< / span >   < span class = "preprocessor" > #include " < a class = "code" href = "integer_8h.html" > ortools/sat/integer.h< / a > " < / span > < / div >
< div class = "line" > < a name = "l00024" > < / a > < span class = "lineno" > 24< / span >   < span class = "preprocessor" > #include " < a class = "code" href = "sorted__interval__list_8h.html" > ortools/util/sorted_interval_list.h< / a > " < / span > < / div >
< div class = "line" > < a name = "l00025" > < / a > < span class = "lineno" > 25< / span >   < span class = "preprocessor" > #include " < a class = "code" href = "time__limit_8h.html" > ortools/util/time_limit.h< / a > " < / span > < / div >
< div class = "line" > < a name = "l00026" > < / a > < span class = "lineno" > 26< / span >   < / div >
< div class = "line" > < a name = "l00027" > < / a > < span class = "lineno" > 27< / span >   < span class = "keyword" > namespace < / span > < a class = "code" href = "namespaceoperations__research.html" > operations_research< / a > {< / div >
< div class = "line" > < a name = "l00028" > < / a > < span class = "lineno" > 28< / span >   < span class = "keyword" > namespace < / span > sat {< / div >
< div class = "line" > < a name = "l00029" > < / a > < span class = "lineno" > 29< / span >   < / div >
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< div class = "line" > < a name = "l00030" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_integer_sum_l_e.html#aec1aae1092c281971431aac37d923b60" > 30< / a > < / span >   < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_sum_l_e.html#aec1aae1092c281971431aac37d923b60" > IntegerSumLE::IntegerSumLE< / a > (< span class = "keyword" > const< / span > std::vector< Literal> & enforcement_literals,< / div >
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< div class = "line" > < a name = "l00031" > < / a > < span class = "lineno" > 31< / span >   < span class = "keyword" > const< / span > std::vector< IntegerVariable> & vars,< / div >
< div class = "line" > < a name = "l00032" > < / a > < span class = "lineno" > 32< / span >   < span class = "keyword" > const< / span > std::vector< IntegerValue> & coeffs,< / div >
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< div class = "line" > < a name = "l00033" > < / a > < span class = "lineno" > 33< / span >   IntegerValue upper, < a class = "code" href = "classoperations__research_1_1sat_1_1_model.html" > Model< / a > * < a class = "code" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > )< / div >
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< div class = "line" > < a name = "l00034" > < / a > < span class = "lineno" > 34< / span >   : enforcement_literals_(enforcement_literals),< / div >
< div class = "line" > < a name = "l00035" > < / a > < span class = "lineno" > 35< / span >   upper_bound_(upper),< / div >
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< div class = "line" > < a name = "l00036" > < / a > < span class = "lineno" > 36< / span >   trail_(< a class = "code" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< < a class = "code" href = "classoperations__research_1_1sat_1_1_trail.html" > Trail< / a > > ()),< / div >
< div class = "line" > < a name = "l00037" > < / a > < span class = "lineno" > 37< / span >   integer_trail_(< a class = "code" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html" > IntegerTrail< / a > > ()),< / div >
< div class = "line" > < a name = "l00038" > < / a > < span class = "lineno" > 38< / span >   time_limit_(< a class = "code" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< < a class = "code" href = "classoperations__research_1_1_time_limit.html" > TimeLimit< / a > > ()),< / div >
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< div class = "line" > < a name = "l00039" > < / a > < span class = "lineno" > 39< / span >   rev_integer_value_repository_(< / div >
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< div class = "line" > < a name = "l00040" > < / a > < span class = "lineno" > 40< / span >   < a class = "code" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< < a class = "code" href = "classoperations__research_1_1sat_1_1_rev_integer_value_repository.html" > RevIntegerValueRepository< / a > > ()),< / div >
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< div class = "line" > < a name = "l00041" > < / a > < span class = "lineno" > 41< / span >   < a class = "code" href = "alldiff__cst_8cc.html#a151248525a9e07eb3e6e60ea1c4995eb" > vars_< / a > (vars),< / div >
< div class = "line" > < a name = "l00042" > < / a > < span class = "lineno" > 42< / span >   coeffs_(coeffs) {< / div >
< div class = "line" > < a name = "l00043" > < / a > < span class = "lineno" > 43< / span >   < span class = "comment" > // TODO(user): deal with this corner case.< / span > < / div >
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< div class = "line" > < a name = "l00044" > < / a > < span class = "lineno" > 44< / span >   < a class = "code" href = "base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274" > CHECK< / a > (!vars_.empty());< / div >
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< div class = "line" > < a name = "l00045" > < / a > < span class = "lineno" > 45< / span >   max_variations_.resize(vars_.size());< / div >
< div class = "line" > < a name = "l00046" > < / a > < span class = "lineno" > 46< / span >   < / div >
< div class = "line" > < a name = "l00047" > < / a > < span class = "lineno" > 47< / span >   < span class = "comment" > // Handle negative coefficients.< / span > < / div >
< div class = "line" > < a name = "l00048" > < / a > < span class = "lineno" > 48< / span >   < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > i = 0; i < vars.size(); ++i) {< / div >
< div class = "line" > < a name = "l00049" > < / a > < span class = "lineno" > 49< / span >   < span class = "keywordflow" > if< / span > (coeffs_[i] < 0) {< / div >
< div class = "line" > < a name = "l00050" > < / a > < span class = "lineno" > 50< / span >   vars_[i] = < a class = "code" href = "namespaceoperations__research_1_1sat.html#aae43e784db06c0974ce59ebbe8dd2b22" > NegationOf< / a > (vars_[i]);< / div >
< div class = "line" > < a name = "l00051" > < / a > < span class = "lineno" > 51< / span >   coeffs_[i] = -coeffs_[i];< / div >
< div class = "line" > < a name = "l00052" > < / a > < span class = "lineno" > 52< / span >   }< / div >
< div class = "line" > < a name = "l00053" > < / a > < span class = "lineno" > 53< / 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" > // Literal reason will only be used with the negation of enforcement_literals.< / span > < / div >
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< div class = "line" > < a name = "l00056" > < / a > < span class = "lineno" > 56< / span >   < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > < a class = "code" href = "classoperations__research_1_1sat_1_1_literal.html" > Literal< / a > < a class = "code" href = "optimization_8cc.html#af63dcc00f2023fdf498e0829e6fb8a6b" > literal< / a > : enforcement_literals) {< / div >
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< div class = "line" > < a name = "l00057" > < / a > < span class = "lineno" > 57< / span >   literal_reason_.push_back(< a class = "code" href = "optimization_8cc.html#af63dcc00f2023fdf498e0829e6fb8a6b" > literal< / a > .Negated());< / div >
< div class = "line" > < a name = "l00058" > < / a > < span class = "lineno" > 58< / span >   }< / 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 >   < span class = "comment" > // Initialize the reversible numbers.< / span > < / div >
< div class = "line" > < a name = "l00061" > < / a > < span class = "lineno" > 61< / span >   rev_num_fixed_vars_ = 0;< / div >
< div class = "line" > < a name = "l00062" > < / a > < span class = "lineno" > 62< / span >   rev_lb_fixed_vars_ = IntegerValue(0);< / div >
< div class = "line" > < a name = "l00063" > < / a > < span class = "lineno" > 63< / span >   }< / div >
< div class = "line" > < a name = "l00064" > < / a > < span class = "lineno" > 64< / span >   < / div >
< div class = "line" > < a name = "l00065" > < / a > < span class = "lineno" > 65< / span >   < span class = "keywordtype" > void< / span > IntegerSumLE::FillIntegerReason() {< / div >
< div class = "line" > < a name = "l00066" > < / a > < span class = "lineno" > 66< / span >   integer_reason_.clear();< / div >
< div class = "line" > < a name = "l00067" > < / a > < span class = "lineno" > 67< / span >   reason_coeffs_.clear();< / div >
< div class = "line" > < a name = "l00068" > < / a > < span class = "lineno" > 68< / span >   < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > num_vars = vars_.size();< / div >
< div class = "line" > < a name = "l00069" > < / a > < span class = "lineno" > 69< / span >   < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > i = 0; i < num_vars; ++i) {< / div >
< div class = "line" > < a name = "l00070" > < / a > < span class = "lineno" > 70< / span >   < span class = "keyword" > const< / span > IntegerVariable < a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > = vars_[i];< / div >
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< div class = "line" > < a name = "l00071" > < / a > < span class = "lineno" > 71< / span >   < span class = "keywordflow" > if< / span > (!integer_trail_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#aa4c7a44c63bb5d0d0401c9951db2daaa" > VariableLowerBoundIsFromLevelZero< / a > (< a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > )) {< / div >
< div class = "line" > < a name = "l00072" > < / a > < span class = "lineno" > 72< / span >   integer_reason_.push_back(integer_trail_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#a615d87982145007855f2102262cf773c" > LowerBoundAsLiteral< / a > (< a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ));< / div >
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< div class = "line" > < a name = "l00073" > < / a > < span class = "lineno" > 73< / span >   reason_coeffs_.push_back(coeffs_[i]);< / div >
< div class = "line" > < a name = "l00074" > < / a > < span class = "lineno" > 74< / span >   }< / 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 >   < / div >
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< div class = "line" > < a name = "l00078" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_integer_sum_l_e.html#ac1fe9b1f2b978c4283e42f12e586eb1e" > 78< / a > < / span >   < span class = "keywordtype" > bool< / span > < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_sum_l_e.html#ac1fe9b1f2b978c4283e42f12e586eb1e" > IntegerSumLE::Propagate< / a > () {< / div >
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< div class = "line" > < a name = "l00079" > < / a > < span class = "lineno" > 79< / span >   < span class = "comment" > // Reified case: If any of the enforcement_literals are false, we ignore the< / span > < / div >
< div class = "line" > < a name = "l00080" > < / a > < span class = "lineno" > 80< / span >   < span class = "comment" > // constraint.< / span > < / div >
< div class = "line" > < a name = "l00081" > < / a > < span class = "lineno" > 81< / span >   < span class = "keywordtype" > int< / span > num_unassigned_enforcement_literal = 0;< / div >
< div class = "line" > < a name = "l00082" > < / a > < span class = "lineno" > 82< / span >   LiteralIndex unique_unnasigned_literal = < a class = "code" href = "namespaceoperations__research_1_1sat.html#a2dbcb7017d468a17bdb30252af5c6c31" > kNoLiteralIndex< / a > ;< / div >
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< div class = "line" > < a name = "l00083" > < / a > < span class = "lineno" > 83< / span >   < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > < a class = "code" href = "classoperations__research_1_1sat_1_1_literal.html" > Literal< / a > < a class = "code" href = "optimization_8cc.html#af63dcc00f2023fdf498e0829e6fb8a6b" > literal< / a > : enforcement_literals_) {< / div >
< div class = "line" > < a name = "l00084" > < / a > < span class = "lineno" > 84< / span >   < span class = "keywordflow" > if< / span > (trail_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_trail.html#a9789bf03dba611e9be5679d6e902d0c8" > Assignment< / a > ().< a class = "code" href = "classoperations__research_1_1sat_1_1_variables_assignment.html#acfd1646011e643f58fd7dc66d9cc90a5" > LiteralIsFalse< / a > (< a class = "code" href = "optimization_8cc.html#af63dcc00f2023fdf498e0829e6fb8a6b" > literal< / a > )) < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a name = "l00085" > < / a > < span class = "lineno" > 85< / span >   < span class = "keywordflow" > if< / span > (!trail_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_trail.html#a9789bf03dba611e9be5679d6e902d0c8" > Assignment< / a > ().< a class = "code" href = "classoperations__research_1_1sat_1_1_variables_assignment.html#a5300129913f51dcb0b1c531e3248490e" > LiteralIsTrue< / a > (< a class = "code" href = "optimization_8cc.html#af63dcc00f2023fdf498e0829e6fb8a6b" > literal< / a > )) {< / div >
2020-09-02 09:42:51 +02:00
< div class = "line" > < a name = "l00086" > < / a > < span class = "lineno" > 86< / span >   ++num_unassigned_enforcement_literal;< / div >
< div class = "line" > < a name = "l00087" > < / a > < span class = "lineno" > 87< / span >   unique_unnasigned_literal = < a class = "code" href = "optimization_8cc.html#af63dcc00f2023fdf498e0829e6fb8a6b" > literal< / a > .Index();< / div >
< div class = "line" > < a name = "l00088" > < / a > < span class = "lineno" > 88< / span >   }< / div >
< div class = "line" > < a name = "l00089" > < / a > < span class = "lineno" > 89< / span >   }< / 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 = "comment" > // Unfortunately, we can' t propagate anything if we have more than one< / span > < / div >
< div class = "line" > < a name = "l00092" > < / a > < span class = "lineno" > 92< / span >   < span class = "comment" > // unassigned enforcement literal.< / span > < / div >
< div class = "line" > < a name = "l00093" > < / a > < span class = "lineno" > 93< / span >   < span class = "keywordflow" > if< / span > (num_unassigned_enforcement_literal > 1) < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a name = "l00094" > < / a > < span class = "lineno" > 94< / span >   < / div >
< div class = "line" > < a name = "l00095" > < / a > < span class = "lineno" > 95< / span >   < span class = "comment" > // Save the current sum of fixed variables.< / span > < / div >
< div class = "line" > < a name = "l00096" > < / a > < span class = "lineno" > 96< / span >   < span class = "keywordflow" > if< / span > (is_registered_) {< / div >
2020-10-09 12:00:09 +02:00
< div class = "line" > < a name = "l00097" > < / a > < span class = "lineno" > 97< / span >   rev_integer_value_repository_-> < a class = "code" href = "classoperations__research_1_1_rev_repository.html#a32476d1fb09b1e06181ee07d30378b02" > SaveState< / a > (& rev_lb_fixed_vars_);< / div >
2020-11-18 14:53:30 +01:00
< div class = "line" > < a name = "l00098" > < / a > < span class = "lineno" > 98< / span >   } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a name = "l00099" > < / a > < span class = "lineno" > 99< / span >   rev_num_fixed_vars_ = 0;< / div >
< div class = "line" > < a name = "l00100" > < / a > < span class = "lineno" > 100< / span >   rev_lb_fixed_vars_ = 0;< / div >
< div class = "line" > < a name = "l00101" > < / a > < span class = "lineno" > 101< / span >   }< / div >
< div class = "line" > < a name = "l00102" > < / a > < span class = "lineno" > 102< / span >   < / div >
< div class = "line" > < a name = "l00103" > < / a > < span class = "lineno" > 103< / span >   < span class = "comment" > // Compute the new lower bound and update the reversible structures.< / span > < / div >
< div class = "line" > < a name = "l00104" > < / a > < span class = "lineno" > 104< / span >   IntegerValue lb_unfixed_vars = IntegerValue(0);< / div >
< div class = "line" > < a name = "l00105" > < / a > < span class = "lineno" > 105< / span >   < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > num_vars = vars_.size();< / div >
< div class = "line" > < a name = "l00106" > < / a > < span class = "lineno" > 106< / span >   < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > i = rev_num_fixed_vars_; i < num_vars; ++i) {< / div >
< div class = "line" > < a name = "l00107" > < / a > < span class = "lineno" > 107< / span >   < span class = "keyword" > const< / span > IntegerVariable < a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > = vars_[i];< / div >
< div class = "line" > < a name = "l00108" > < / a > < span class = "lineno" > 108< / span >   < span class = "keyword" > const< / span > IntegerValue coeff = coeffs_[i];< / div >
< div class = "line" > < a name = "l00109" > < / a > < span class = "lineno" > 109< / span >   < span class = "keyword" > const< / span > IntegerValue lb = integer_trail_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#ab857cd2aead68952d9fe92a8ad8d3ac9" > LowerBound< / a > (< a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > );< / div >
< div class = "line" > < a name = "l00110" > < / a > < span class = "lineno" > 110< / span >   < span class = "keyword" > const< / span > IntegerValue ub = integer_trail_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#a8b6d5a25e6ad3d28a85b1924471e2cac" > UpperBound< / a > (< a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > );< / div >
< div class = "line" > < a name = "l00111" > < / a > < span class = "lineno" > 111< / span >   < span class = "keywordflow" > if< / span > (lb != ub) {< / div >
< div class = "line" > < a name = "l00112" > < / a > < span class = "lineno" > 112< / span >   max_variations_[i] = (ub - lb) * coeff;< / div >
< div class = "line" > < a name = "l00113" > < / a > < span class = "lineno" > 113< / span >   lb_unfixed_vars += lb * coeff;< / div >
< div class = "line" > < a name = "l00114" > < / a > < span class = "lineno" > 114< / span >   } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a name = "l00115" > < / a > < span class = "lineno" > 115< / span >   < span class = "comment" > // Update the set of fixed variables.< / span > < / div >
< div class = "line" > < a name = "l00116" > < / a > < span class = "lineno" > 116< / span >   std::swap(vars_[i], vars_[rev_num_fixed_vars_]);< / div >
< div class = "line" > < a name = "l00117" > < / a > < span class = "lineno" > 117< / span >   std::swap(coeffs_[i], coeffs_[rev_num_fixed_vars_]);< / div >
< div class = "line" > < a name = "l00118" > < / a > < span class = "lineno" > 118< / span >   std::swap(max_variations_[i], max_variations_[rev_num_fixed_vars_]);< / div >
< div class = "line" > < a name = "l00119" > < / a > < span class = "lineno" > 119< / span >   rev_num_fixed_vars_++;< / div >
< div class = "line" > < a name = "l00120" > < / a > < span class = "lineno" > 120< / span >   rev_lb_fixed_vars_ += lb * coeff;< / div >
< div class = "line" > < a name = "l00121" > < / a > < span class = "lineno" > 121< / span >   }< / div >
< div class = "line" > < a name = "l00122" > < / a > < span class = "lineno" > 122< / span >   }< / div >
< div class = "line" > < a name = "l00123" > < / a > < span class = "lineno" > 123< / span >   time_limit_-> < a class = "code" href = "classoperations__research_1_1_time_limit.html#af90cfd1fc238433fc303ee28c5914eb9" > AdvanceDeterministicTime< / a > (< / div >
< div class = "line" > < a name = "l00124" > < / a > < span class = "lineno" > 124< / span >   < span class = "keyword" > static_cast< < / span > < span class = "keywordtype" > double< / span > < span class = "keyword" > > < / span > (num_vars - rev_num_fixed_vars_) * 1e-9);< / 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 >   < span class = "comment" > // Conflict?< / span > < / div >
< div class = "line" > < a name = "l00127" > < / a > < span class = "lineno" > 127< / span >   < span class = "keyword" > const< / span > IntegerValue slack =< / div >
< div class = "line" > < a name = "l00128" > < / a > < span class = "lineno" > 128< / span >   upper_bound_ - (rev_lb_fixed_vars_ + lb_unfixed_vars);< / div >
< div class = "line" > < a name = "l00129" > < / a > < span class = "lineno" > 129< / span >   < span class = "keywordflow" > if< / span > (slack < 0) {< / div >
< div class = "line" > < a name = "l00130" > < / a > < span class = "lineno" > 130< / span >   FillIntegerReason();< / div >
< div class = "line" > < a name = "l00131" > < / a > < span class = "lineno" > 131< / span >   integer_trail_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#aa981297d0a648cd5c3fef40e2edebf8a" > RelaxLinearReason< / a > (-slack - 1, reason_coeffs_,< / div >
< div class = "line" > < a name = "l00132" > < / a > < span class = "lineno" > 132< / span >   & integer_reason_);< / 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 = "keywordflow" > if< / span > (num_unassigned_enforcement_literal == 1) {< / div >
< div class = "line" > < a name = "l00135" > < / a > < span class = "lineno" > 135< / span >   < span class = "comment" > // Propagate the only non-true literal to false.< / span > < / div >
< div class = "line" > < a name = "l00136" > < / a > < span class = "lineno" > 136< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "classoperations__research_1_1sat_1_1_literal.html" > Literal< / a > to_propagate = < a class = "code" href = "classoperations__research_1_1sat_1_1_literal.html" > Literal< / a > (unique_unnasigned_literal).< a class = "code" href = "classoperations__research_1_1sat_1_1_literal.html#a886e9c024f7209181c0a850b6e90c644" > Negated< / a > ();< / div >
< div class = "line" > < a name = "l00137" > < / a > < span class = "lineno" > 137< / span >   std::vector< Literal> tmp = literal_reason_;< / div >
< div class = "line" > < a name = "l00138" > < / a > < span class = "lineno" > 138< / span >   tmp.erase(std::find(tmp.begin(), tmp.end(), to_propagate));< / div >
< div class = "line" > < a name = "l00139" > < / a > < span class = "lineno" > 139< / span >   integer_trail_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#a79322fd8dff49ab2eab22c0570aba594" > EnqueueLiteral< / a > (to_propagate, tmp, integer_reason_);< / div >
< div class = "line" > < a name = "l00140" > < / a > < span class = "lineno" > 140< / span >   < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / span > ;< / 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 >   < span class = "keywordflow" > return< / span > integer_trail_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#a6d55b5b9adc499095dd57dd0c2b6c7df" > ReportConflict< / a > (literal_reason_, integer_reason_);< / div >
< div class = "line" > < a name = "l00143" > < / a > < span class = "lineno" > 143< / span >   }< / div >
2020-09-02 09:42:51 +02:00
< div class = "line" > < a name = "l00144" > < / a > < span class = "lineno" > 144< / span >   < / div >
2020-11-18 14:53:30 +01:00
< div class = "line" > < a name = "l00145" > < / a > < span class = "lineno" > 145< / span >   < span class = "comment" > // We can only propagate more if all the enforcement literals are true.< / span > < / div >
< div class = "line" > < a name = "l00146" > < / a > < span class = "lineno" > 146< / span >   < span class = "keywordflow" > if< / span > (num_unassigned_enforcement_literal > 0) < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / span > ;< / 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 = "comment" > // The lower bound of all the variables except one can be used to update the< / span > < / div >
< div class = "line" > < a name = "l00149" > < / a > < span class = "lineno" > 149< / span >   < span class = "comment" > // upper bound of the last one.< / span > < / div >
< div class = "line" > < a name = "l00150" > < / a > < span class = "lineno" > 150< / span >   < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > i = rev_num_fixed_vars_; i < num_vars; ++i) {< / div >
< div class = "line" > < a name = "l00151" > < / a > < span class = "lineno" > 151< / span >   < span class = "keywordflow" > if< / span > (max_variations_[i] < = slack) < span class = "keywordflow" > continue< / span > ;< / div >
< div class = "line" > < a name = "l00152" > < / a > < span class = "lineno" > 152< / span >   < / div >
< div class = "line" > < a name = "l00153" > < / a > < span class = "lineno" > 153< / span >   < span class = "keyword" > const< / span > IntegerVariable < a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > = vars_[i];< / div >
< div class = "line" > < a name = "l00154" > < / a > < span class = "lineno" > 154< / span >   < span class = "keyword" > const< / span > IntegerValue coeff = coeffs_[i];< / div >
< div class = "line" > < a name = "l00155" > < / a > < span class = "lineno" > 155< / span >   < span class = "keyword" > const< / span > IntegerValue div = slack / coeff;< / div >
< div class = "line" > < a name = "l00156" > < / a > < span class = "lineno" > 156< / span >   < span class = "keyword" > const< / span > IntegerValue new_ub = integer_trail_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#ab857cd2aead68952d9fe92a8ad8d3ac9" > LowerBound< / a > (< a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ) + div;< / div >
< div class = "line" > < a name = "l00157" > < / a > < span class = "lineno" > 157< / span >   < span class = "keyword" > const< / span > IntegerValue propagation_slack = (div + 1) * coeff - slack - 1;< / div >
< div class = "line" > < a name = "l00158" > < / a > < span class = "lineno" > 158< / span >   < span class = "keywordflow" > if< / span > (!integer_trail_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#a05e837bb93eeabbbd94e8f690dd59d32" > Enqueue< / a > (< / div >
< div class = "line" > < a name = "l00159" > < / a > < span class = "lineno" > 159< / span >   < a class = "code" href = "structoperations__research_1_1sat_1_1_integer_literal.html#a3e2eb445631727dd4abf1d5343f16b2f" > IntegerLiteral::LowerOrEqual< / a > (< a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > , new_ub),< / div >
< div class = "line" > < a name = "l00160" > < / a > < span class = "lineno" > 160< / span >   < span class = "comment" > /*lazy_reason=*/< / span > [< span class = "keyword" > this< / span > , propagation_slack](< / div >
< div class = "line" > < a name = "l00161" > < / a > < span class = "lineno" > 161< / span >   < a class = "code" href = "structoperations__research_1_1sat_1_1_integer_literal.html" > IntegerLiteral< / a > i_lit, < span class = "keywordtype" > int< / span > trail_index,< / div >
< div class = "line" > < a name = "l00162" > < / a > < span class = "lineno" > 162< / span >   std::vector< Literal> * literal_reason,< / div >
< div class = "line" > < a name = "l00163" > < / a > < span class = "lineno" > 163< / span >   std::vector< int> * trail_indices_reason) {< / div >
< div class = "line" > < a name = "l00164" > < / a > < span class = "lineno" > 164< / span >   *literal_reason = literal_reason_;< / div >
< div class = "line" > < a name = "l00165" > < / a > < span class = "lineno" > 165< / span >   trail_indices_reason-> clear();< / div >
< div class = "line" > < a name = "l00166" > < / a > < span class = "lineno" > 166< / span >   reason_coeffs_.clear();< / div >
< div class = "line" > < a name = "l00167" > < / a > < span class = "lineno" > 167< / span >   const int size = vars_.size();< / div >
< div class = "line" > < a name = "l00168" > < / a > < span class = "lineno" > 168< / span >   for (int i = 0; i < size; ++i) {< / div >
< div class = "line" > < a name = "l00169" > < / a > < span class = "lineno" > 169< / span >   const IntegerVariable var = vars_[i];< / div >
< div class = "line" > < a name = "l00170" > < / a > < span class = "lineno" > 170< / span >   if (PositiveVariable(var) == PositiveVariable(i_lit.var)) {< / div >
< div class = "line" > < a name = "l00171" > < / a > < span class = "lineno" > 171< / span >   continue;< / div >
< div class = "line" > < a name = "l00172" > < / a > < span class = "lineno" > 172< / span >   }< / div >
< div class = "line" > < a name = "l00173" > < / a > < span class = "lineno" > 173< / span >   const int index =< / div >
< div class = "line" > < a name = "l00174" > < / a > < span class = "lineno" > 174< / span >   integer_trail_-> FindTrailIndexOfVarBefore(var, trail_index);< / div >
< div class = "line" > < a name = "l00175" > < / a > < span class = "lineno" > 175< / span >   if (index > = 0) {< / div >
< div class = "line" > < a name = "l00176" > < / a > < span class = "lineno" > 176< / span >   trail_indices_reason-> push_back(index);< / div >
< div class = "line" > < a name = "l00177" > < / a > < span class = "lineno" > 177< / span >   if (propagation_slack > 0) {< / div >
< div class = "line" > < a name = "l00178" > < / a > < span class = "lineno" > 178< / span >   reason_coeffs_.push_back(coeffs_[i]);< / div >
< div class = "line" > < a name = "l00179" > < / a > < span class = "lineno" > 179< / span >   }< / div >
< div class = "line" > < a name = "l00180" > < / a > < span class = "lineno" > 180< / span >   }< / div >
< div class = "line" > < a name = "l00181" > < / a > < span class = "lineno" > 181< / span >   }< / div >
< div class = "line" > < a name = "l00182" > < / a > < span class = "lineno" > 182< / span >   < a class = "code" href = "parser_8yy_8cc.html#a33e91cd0cef6786e9e3a27ac67707207" > if< / a > (propagation_slack > 0) {< / div >
< div class = "line" > < a name = "l00183" > < / a > < span class = "lineno" > 183< / span >   integer_trail_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#aa981297d0a648cd5c3fef40e2edebf8a" > RelaxLinearReason< / a > (< / div >
< div class = "line" > < a name = "l00184" > < / a > < span class = "lineno" > 184< / span >   propagation_slack, reason_coeffs_, trail_indices_reason);< / div >
< div class = "line" > < a name = "l00185" > < / a > < span class = "lineno" > 185< / span >   }< / div >
< div class = "line" > < a name = "l00186" > < / a > < span class = "lineno" > 186< / span >   })) {< / div >
< div class = "line" > < a name = "l00187" > < / a > < span class = "lineno" > 187< / span >   < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a name = "l00188" > < / a > < span class = "lineno" > 188< / span >   }< / div >
< div class = "line" > < a name = "l00189" > < / a > < span class = "lineno" > 189< / span >   }< / div >
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< div class = "line" > < a name = "l00190" > < / a > < span class = "lineno" > 190< / span >   < / div >
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< div class = "line" > < a name = "l00191" > < / a > < span class = "lineno" > 191< / span >   < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a name = "l00192" > < / a > < span class = "lineno" > 192< / span >   }< / div >
< div class = "line" > < a name = "l00193" > < / a > < span class = "lineno" > 193< / span >   < / div >
< div class = "line" > < a name = "l00194" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_integer_sum_l_e.html#a79ee9e362d647b6d65cf6d38e3df216d" > 194< / a > < / span >   < span class = "keywordtype" > bool< / span > IntegerSumLE::PropagateAtLevelZero() {< / div >
< div class = "line" > < a name = "l00195" > < / a > < span class = "lineno" > 195< / span >   < span class = "comment" > // TODO(user): Deal with enforcements. It is just a bit of code to read the< / span > < / div >
< div class = "line" > < a name = "l00196" > < / a > < span class = "lineno" > 196< / span >   < span class = "comment" > // value of the literals at level zero.< / span > < / div >
< div class = "line" > < a name = "l00197" > < / a > < span class = "lineno" > 197< / span >   < span class = "keywordflow" > if< / span > (!enforcement_literals_.empty()) < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a name = "l00198" > < / a > < span class = "lineno" > 198< / span >   < / div >
< div class = "line" > < a name = "l00199" > < / a > < span class = "lineno" > 199< / span >   < span class = "comment" > // Compute the new lower bound and update the reversible structures.< / span > < / div >
< div class = "line" > < a name = "l00200" > < / a > < span class = "lineno" > 200< / span >   IntegerValue min_activity = IntegerValue(0);< / div >
< div class = "line" > < a name = "l00201" > < / a > < span class = "lineno" > 201< / span >   < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > num_vars = < a class = "code" href = "alldiff__cst_8cc.html#a151248525a9e07eb3e6e60ea1c4995eb" > vars_< / a > .size();< / div >
< div class = "line" > < a name = "l00202" > < / a > < span class = "lineno" > 202< / span >   < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > i = 0; i < num_vars; ++i) {< / div >
< div class = "line" > < a name = "l00203" > < / a > < span class = "lineno" > 203< / span >   < span class = "keyword" > const< / span > IntegerVariable < a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > = < a class = "code" href = "alldiff__cst_8cc.html#a151248525a9e07eb3e6e60ea1c4995eb" > vars_< / a > [i];< / div >
< div class = "line" > < a name = "l00204" > < / a > < span class = "lineno" > 204< / span >   < span class = "keyword" > const< / span > IntegerValue coeff = coeffs_[i];< / div >
< div class = "line" > < a name = "l00205" > < / a > < span class = "lineno" > 205< / span >   < span class = "keyword" > const< / span > IntegerValue lb = integer_trail_-> LevelZeroLowerBound(< a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > );< / div >
< div class = "line" > < a name = "l00206" > < / a > < span class = "lineno" > 206< / span >   < span class = "keyword" > const< / span > IntegerValue ub = integer_trail_-> LevelZeroUpperBound(< a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > );< / div >
< div class = "line" > < a name = "l00207" > < / a > < span class = "lineno" > 207< / span >   max_variations_[i] = (ub - lb) * coeff;< / div >
< div class = "line" > < a name = "l00208" > < / a > < span class = "lineno" > 208< / span >   min_activity += lb * coeff;< / div >
< div class = "line" > < a name = "l00209" > < / a > < span class = "lineno" > 209< / span >   }< / div >
< div class = "line" > < a name = "l00210" > < / a > < span class = "lineno" > 210< / span >   time_limit_-> AdvanceDeterministicTime(< span class = "keyword" > static_cast< < / span > < span class = "keywordtype" > double< / span > < span class = "keyword" > > < / span > (num_vars * 1e-9));< / div >
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< div class = "line" > < a name = "l00211" > < / a > < span class = "lineno" > 211< / span >   < / div >
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< div class = "line" > < a name = "l00212" > < / a > < span class = "lineno" > 212< / span >   < span class = "comment" > // Conflict?< / span > < / div >
< div class = "line" > < a name = "l00213" > < / a > < span class = "lineno" > 213< / span >   < span class = "keyword" > const< / span > IntegerValue slack = upper_bound_ - min_activity;< / div >
< div class = "line" > < a name = "l00214" > < / a > < span class = "lineno" > 214< / span >   < span class = "keywordflow" > if< / span > (slack < 0) {< / div >
< div class = "line" > < a name = "l00215" > < / a > < span class = "lineno" > 215< / span >   < span class = "keywordflow" > return< / span > integer_trail_-> ReportConflict({}, {});< / div >
< div class = "line" > < a name = "l00216" > < / a > < span class = "lineno" > 216< / span >   }< / div >
< div class = "line" > < a name = "l00217" > < / a > < span class = "lineno" > 217< / span >   < / div >
< div class = "line" > < a name = "l00218" > < / a > < span class = "lineno" > 218< / span >   < span class = "comment" > // The lower bound of all the variables except one can be used to update the< / span > < / div >
< div class = "line" > < a name = "l00219" > < / a > < span class = "lineno" > 219< / span >   < span class = "comment" > // upper bound of the last one.< / span > < / div >
< div class = "line" > < a name = "l00220" > < / a > < span class = "lineno" > 220< / span >   < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > i = 0; i < num_vars; ++i) {< / div >
< div class = "line" > < a name = "l00221" > < / a > < span class = "lineno" > 221< / span >   < span class = "keywordflow" > if< / span > (max_variations_[i] < = slack) < span class = "keywordflow" > continue< / span > ;< / div >
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< div class = "line" > < a name = "l00222" > < / a > < span class = "lineno" > 222< / span >   < / div >
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< div class = "line" > < a name = "l00223" > < / a > < span class = "lineno" > 223< / span >   < span class = "keyword" > const< / span > IntegerVariable < a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > = < a class = "code" href = "alldiff__cst_8cc.html#a151248525a9e07eb3e6e60ea1c4995eb" > vars_< / a > [i];< / div >
< div class = "line" > < a name = "l00224" > < / a > < span class = "lineno" > 224< / span >   < span class = "keyword" > const< / span > IntegerValue coeff = coeffs_[i];< / div >
< div class = "line" > < a name = "l00225" > < / a > < span class = "lineno" > 225< / span >   < span class = "keyword" > const< / span > IntegerValue div = slack / coeff;< / div >
< div class = "line" > < a name = "l00226" > < / a > < span class = "lineno" > 226< / span >   < span class = "keyword" > const< / span > IntegerValue new_ub = integer_trail_-> LevelZeroLowerBound(< a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ) + div;< / div >
< div class = "line" > < a name = "l00227" > < / a > < span class = "lineno" > 227< / span >   < span class = "keywordflow" > if< / span > (!integer_trail_-> Enqueue(< a class = "code" href = "namespaceoperations__research_1_1sat.html#ad48b274dddb22fb445d5ab6edbf222df" > IntegerLiteral::LowerOrEqual< / a > (< a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > , new_ub), {},< / div >
< div class = "line" > < a name = "l00228" > < / a > < span class = "lineno" > 228< / span >   {})) {< / div >
< div class = "line" > < a name = "l00229" > < / a > < span class = "lineno" > 229< / span >   < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
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< div class = "line" > < a name = "l00230" > < / a > < span class = "lineno" > 230< / span >   }< / div >
< div class = "line" > < a name = "l00231" > < / a > < span class = "lineno" > 231< / span >   }< / div >
< div class = "line" > < a name = "l00232" > < / a > < span class = "lineno" > 232< / span >   < / div >
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< div class = "line" > < a name = "l00233" > < / a > < span class = "lineno" > 233< / span >   < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a name = "l00234" > < / a > < span class = "lineno" > 234< / span >   }< / div >
< div class = "line" > < a name = "l00235" > < / a > < span class = "lineno" > 235< / span >   < / div >
< div class = "line" > < a name = "l00236" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_integer_sum_l_e.html#a6ee8ed57254aec3ae99d399bae5b3736" > 236< / a > < / span >   < span class = "keywordtype" > void< / span > IntegerSumLE::RegisterWith(< a class = "code" href = "classoperations__research_1_1sat_1_1_generic_literal_watcher.html" > GenericLiteralWatcher< / a > * watcher) {< / div >
< div class = "line" > < a name = "l00237" > < / a > < span class = "lineno" > 237< / span >   is_registered_ = < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a name = "l00238" > < / a > < span class = "lineno" > 238< / span >   < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > < span class = "keywordtype" > id< / span > = watcher-> < a class = "code" href = "classoperations__research_1_1sat_1_1_generic_literal_watcher.html#adeee4ac52bfe0f1b48ee8958bb88b4e3" > Register< / a > (< span class = "keyword" > this< / span > );< / div >
< div class = "line" > < a name = "l00239" > < / a > < span class = "lineno" > 239< / span >   < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > IntegerVariable& < a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > : < a class = "code" href = "alldiff__cst_8cc.html#a151248525a9e07eb3e6e60ea1c4995eb" > vars_< / a > ) {< / div >
< div class = "line" > < a name = "l00240" > < / a > < span class = "lineno" > 240< / span >   watcher-> < a class = "code" href = "classoperations__research_1_1sat_1_1_generic_literal_watcher.html#aaede7c755aad90772efda6db087f3413" > WatchLowerBound< / a > (< a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > , < span class = "keywordtype" > id< / span > );< / div >
< div class = "line" > < a name = "l00241" > < / a > < span class = "lineno" > 241< / span >   }< / div >
< div class = "line" > < a name = "l00242" > < / a > < span class = "lineno" > 242< / span >   < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > < a class = "code" href = "classoperations__research_1_1sat_1_1_literal.html" > Literal< / a > < a class = "code" href = "optimization_8cc.html#af63dcc00f2023fdf498e0829e6fb8a6b" > literal< / a > : enforcement_literals_) {< / div >
< div class = "line" > < a name = "l00243" > < / a > < span class = "lineno" > 243< / span >   < span class = "comment" > // We only watch the true direction.< / span > < / div >
< div class = "line" > < a name = "l00244" > < / a > < span class = "lineno" > 244< / span >   < span class = "comment" > //< / span > < / div >
< div class = "line" > < a name = "l00245" > < / a > < span class = "lineno" > 245< / span >   < span class = "comment" > // TODO(user): if there is more than one, maybe we should watch more to< / span > < / div >
< div class = "line" > < a name = "l00246" > < / a > < span class = "lineno" > 246< / span >   < span class = "comment" > // propagate a " conflict" as soon as only one is unassigned?< / span > < / div >
< div class = "line" > < a name = "l00247" > < / a > < span class = "lineno" > 247< / span >   watcher-> < a class = "code" href = "classoperations__research_1_1sat_1_1_generic_literal_watcher.html#a8f6dd74a841475ccb390614d2b212170" > WatchLiteral< / a > (< a class = "code" href = "classoperations__research_1_1sat_1_1_literal.html" > Literal< / a > (< a class = "code" href = "optimization_8cc.html#af63dcc00f2023fdf498e0829e6fb8a6b" > literal< / a > ), < span class = "keywordtype" > id< / span > );< / div >
< div class = "line" > < a name = "l00248" > < / a > < span class = "lineno" > 248< / span >   }< / div >
< div class = "line" > < a name = "l00249" > < / a > < span class = "lineno" > 249< / span >   watcher-> < a class = "code" href = "classoperations__research_1_1sat_1_1_generic_literal_watcher.html#a8963fd33e7bd70e749b2a37060ef1274" > RegisterReversibleInt< / a > (< span class = "keywordtype" > id< / span > , & rev_num_fixed_vars_);< / div >
< div class = "line" > < a name = "l00250" > < / a > < span class = "lineno" > 250< / span >   }< / div >
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< div class = "line" > < a name = "l00251" > < / a > < span class = "lineno" > 251< / span >   < / div >
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< div class = "line" > < a name = "l00252" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_level_zero_equality.html#ab7be565ae45c1e7171a1975d0055c422" > 252< / a > < / span >   LevelZeroEquality::LevelZeroEquality(IntegerVariable target,< / div >
< div class = "line" > < a name = "l00253" > < / a > < span class = "lineno" > 253< / span >   < span class = "keyword" > const< / span > std::vector< IntegerVariable> & vars,< / div >
< div class = "line" > < a name = "l00254" > < / a > < span class = "lineno" > 254< / span >   < span class = "keyword" > const< / span > std::vector< IntegerValue> & coeffs,< / div >
< div class = "line" > < a name = "l00255" > < / a > < span class = "lineno" > 255< / span >   < a class = "code" href = "classoperations__research_1_1sat_1_1_model.html" > Model< / a > * < a class = "code" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > )< / div >
< div class = "line" > < a name = "l00256" > < / a > < span class = "lineno" > 256< / span >   : target_(target),< / div >
< div class = "line" > < a name = "l00257" > < / a > < span class = "lineno" > 257< / span >   < a class = "code" href = "alldiff__cst_8cc.html#a151248525a9e07eb3e6e60ea1c4995eb" > vars_< / a > (vars),< / div >
< div class = "line" > < a name = "l00258" > < / a > < span class = "lineno" > 258< / span >   coeffs_(coeffs),< / div >
< div class = "line" > < a name = "l00259" > < / a > < span class = "lineno" > 259< / span >   trail_(< a class = "code" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< < a class = "code" href = "classoperations__research_1_1sat_1_1_trail.html" > Trail< / a > > ()),< / div >
< div class = "line" > < a name = "l00260" > < / a > < span class = "lineno" > 260< / span >   integer_trail_(< a class = "code" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html" > IntegerTrail< / a > > ()) {< / div >
< div class = "line" > < a name = "l00261" > < / a > < span class = "lineno" > 261< / span >   < span class = "keyword" > auto< / span > * watcher = < a class = "code" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< < a class = "code" href = "classoperations__research_1_1sat_1_1_generic_literal_watcher.html" > GenericLiteralWatcher< / a > > ();< / div >
< div class = "line" > < a name = "l00262" > < / a > < span class = "lineno" > 262< / span >   < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > < span class = "keywordtype" > id< / span > = watcher-> < a class = "code" href = "classoperations__research_1_1sat_1_1_generic_literal_watcher.html#adeee4ac52bfe0f1b48ee8958bb88b4e3" > Register< / a > (< span class = "keyword" > this< / span > );< / div >
< div class = "line" > < a name = "l00263" > < / a > < span class = "lineno" > 263< / span >   watcher-> SetPropagatorPriority(< span class = "keywordtype" > id< / span > , 2);< / div >
< div class = "line" > < a name = "l00264" > < / a > < span class = "lineno" > 264< / span >   watcher-> WatchIntegerVariable(target, < span class = "keywordtype" > id< / span > );< / div >
< div class = "line" > < a name = "l00265" > < / a > < span class = "lineno" > 265< / span >   < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > IntegerVariable& < a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > : vars_) {< / div >
< div class = "line" > < a name = "l00266" > < / a > < span class = "lineno" > 266< / span >   watcher-> WatchIntegerVariable(< a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > , < span class = "keywordtype" > id< / span > );< / div >
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< div class = "line" > < a name = "l00267" > < / a > < span class = "lineno" > 267< / span >   }< / div >
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< div class = "line" > < a name = "l00268" > < / a > < span class = "lineno" > 268< / span >   }< / div >
< div class = "line" > < a name = "l00269" > < / a > < span class = "lineno" > 269< / span >   < / div >
< div class = "line" > < a name = "l00270" > < / a > < span class = "lineno" > 270< / span >   < span class = "comment" > // TODO(user): We could go even further than just the GCD, and do more< / span > < / div >
< div class = "line" > < a name = "l00271" > < / a > < span class = "lineno" > 271< / span >   < span class = "comment" > // arithmetic to tighten the target bounds. See for instance a problem like< / span > < / div >
< div class = "line" > < a name = "l00272" > < / a > < span class = "lineno" > 272< / span >   < span class = "comment" > // ej.mps.gz that we don' t solve easily, but has just 3 variables! the goal is< / span > < / div >
< div class = "line" > < a name = "l00273" > < / a > < span class = "lineno" > 273< / span >   < span class = "comment" > // to minimize X, given 31013 X - 41014 Y - 51015 Z = -31013 (all > =0, Y and Z< / span > < / div >
< div class = "line" > < a name = "l00274" > < / a > < span class = "lineno" > 274< / span >   < span class = "comment" > // bounded with high values). I know some MIP solvers have a basic linear< / span > < / div >
< div class = "line" > < a name = "l00275" > < / a > < span class = "lineno" > 275< / span >   < span class = "comment" > // diophantine equation support.< / span > < / div >
< div class = "line" > < a name = "l00276" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_level_zero_equality.html#ac1fe9b1f2b978c4283e42f12e586eb1e" > 276< / a > < / span >   < span class = "keywordtype" > bool< / span > < a class = "code" href = "classoperations__research_1_1sat_1_1_level_zero_equality.html#ac1fe9b1f2b978c4283e42f12e586eb1e" > LevelZeroEquality::Propagate< / a > () {< / div >
< div class = "line" > < a name = "l00277" > < / a > < span class = "lineno" > 277< / span >   < span class = "comment" > // TODO(user): Once the GCD is not 1, we could at any level make sure the< / span > < / div >
< div class = "line" > < a name = "l00278" > < / a > < span class = "lineno" > 278< / span >   < span class = "comment" > // objective is of the correct form. For now, this only happen in a few< / span > < / div >
< div class = "line" > < a name = "l00279" > < / a > < span class = "lineno" > 279< / span >   < span class = "comment" > // miplib problem that we close quickly, so I didn' t add the extra code yet.< / span > < / div >
< div class = "line" > < a name = "l00280" > < / a > < span class = "lineno" > 280< / span >   < span class = "keywordflow" > if< / span > (trail_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_trail.html#ad63c4461a1384629cb99413c6df8b9ca" > CurrentDecisionLevel< / a > () != 0) < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a name = "l00281" > < / a > < span class = "lineno" > 281< / span >   < / div >
< div class = "line" > < a name = "l00282" > < / a > < span class = "lineno" > 282< / span >   < a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > gcd = 0;< / div >
< div class = "line" > < a name = "l00283" > < / a > < span class = "lineno" > 283< / span >   IntegerValue sum(0);< / div >
< div class = "line" > < a name = "l00284" > < / a > < span class = "lineno" > 284< / span >   < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > i = 0; i < vars_.size(); ++i) {< / div >
< div class = "line" > < a name = "l00285" > < / a > < span class = "lineno" > 285< / span >   < span class = "keywordflow" > if< / span > (integer_trail_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#a523501d854b2ca8034d37c15e7c89117" > IsFixed< / a > (vars_[i])) {< / div >
< div class = "line" > < a name = "l00286" > < / a > < span class = "lineno" > 286< / span >   sum += coeffs_[i] * integer_trail_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#ab857cd2aead68952d9fe92a8ad8d3ac9" > LowerBound< / a > (vars_[i]);< / div >
< div class = "line" > < a name = "l00287" > < / a > < span class = "lineno" > 287< / span >   < span class = "keywordflow" > continue< / span > ;< / div >
< div class = "line" > < a name = "l00288" > < / a > < span class = "lineno" > 288< / span >   }< / div >
< div class = "line" > < a name = "l00289" > < / a > < span class = "lineno" > 289< / span >   gcd = < a class = "code" href = "classoperations__research_1_1_math_util.html#a02deedce87f0c011025ec7716b04e9ea" > MathUtil::GCD64< / a > (gcd, std::abs(coeffs_[i].< a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > ()));< / div >
< div class = "line" > < a name = "l00290" > < / a > < span class = "lineno" > 290< / span >   < span class = "keywordflow" > if< / span > (gcd == 1) < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a name = "l00291" > < / a > < span class = "lineno" > 291< / span >   }< / div >
< div class = "line" > < a name = "l00292" > < / a > < span class = "lineno" > 292< / span >   < span class = "keywordflow" > if< / span > (gcd == 0) < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / span > ; < span class = "comment" > // All fixed.< / span > < / div >
< div class = "line" > < a name = "l00293" > < / a > < span class = "lineno" > 293< / span >   < / div >
< div class = "line" > < a name = "l00294" > < / a > < span class = "lineno" > 294< / span >   < span class = "keywordflow" > if< / span > (gcd > gcd_) {< / div >
< div class = "line" > < a name = "l00295" > < / a > < span class = "lineno" > 295< / span >   < a class = "code" href = "base_2logging_8h.html#afcaa7cadd41741bb855c2ada1d2ef927" > VLOG< / a > (1) < < < span class = "stringliteral" > " Objective gcd: " < / span > < < gcd;< / div >
< div class = "line" > < a name = "l00296" > < / a > < span class = "lineno" > 296< / span >   }< / div >
< div class = "line" > < a name = "l00297" > < / a > < span class = "lineno" > 297< / span >   < a class = "code" href = "base_2logging_8h.html#a7cc25402ecd7591b4c39934dd656b1f9" > CHECK_GE< / a > (gcd, gcd_);< / div >
< div class = "line" > < a name = "l00298" > < / a > < span class = "lineno" > 298< / span >   gcd_ = IntegerValue(gcd);< / div >
< div class = "line" > < a name = "l00299" > < / a > < span class = "lineno" > 299< / span >   < / div >
< div class = "line" > < a name = "l00300" > < / a > < span class = "lineno" > 300< / span >   < span class = "keyword" > const< / span > IntegerValue lb = integer_trail_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#ab857cd2aead68952d9fe92a8ad8d3ac9" > LowerBound< / a > (target_);< / div >
< div class = "line" > < a name = "l00301" > < / a > < span class = "lineno" > 301< / span >   < span class = "keyword" > const< / span > IntegerValue lb_remainder = < a class = "code" href = "namespaceoperations__research_1_1sat.html#a83f714c395df7a814ed067125f567a0d" > PositiveRemainder< / a > (lb - sum, gcd_);< / div >
< div class = "line" > < a name = "l00302" > < / a > < span class = "lineno" > 302< / span >   < span class = "keywordflow" > if< / span > (lb_remainder != 0) {< / div >
< div class = "line" > < a name = "l00303" > < / a > < span class = "lineno" > 303< / span >   < span class = "keywordflow" > if< / span > (!integer_trail_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#a05e837bb93eeabbbd94e8f690dd59d32" > Enqueue< / a > (< / div >
< div class = "line" > < a name = "l00304" > < / a > < span class = "lineno" > 304< / span >   < a class = "code" href = "structoperations__research_1_1sat_1_1_integer_literal.html#a6c233aafac25ea66d69de93a83c9be63" > IntegerLiteral::GreaterOrEqual< / a > (target_, lb + gcd_ - lb_remainder),< / div >
< div class = "line" > < a name = "l00305" > < / a > < span class = "lineno" > 305< / span >   {}, {}))< / div >
< div class = "line" > < a name = "l00306" > < / a > < span class = "lineno" > 306< / span >   < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a name = "l00307" > < / a > < span class = "lineno" > 307< / span >   }< / div >
< div class = "line" > < a name = "l00308" > < / a > < span class = "lineno" > 308< / span >   < / div >
< div class = "line" > < a name = "l00309" > < / a > < span class = "lineno" > 309< / span >   < span class = "keyword" > const< / span > IntegerValue ub = integer_trail_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#a8b6d5a25e6ad3d28a85b1924471e2cac" > UpperBound< / a > (target_);< / div >
< div class = "line" > < a name = "l00310" > < / a > < span class = "lineno" > 310< / span >   < span class = "keyword" > const< / span > IntegerValue ub_remainder =< / div >
< div class = "line" > < a name = "l00311" > < / a > < span class = "lineno" > 311< / span >   < a class = "code" href = "namespaceoperations__research_1_1sat.html#a83f714c395df7a814ed067125f567a0d" > PositiveRemainder< / a > (ub - sum, IntegerValue(gcd));< / div >
< div class = "line" > < a name = "l00312" > < / a > < span class = "lineno" > 312< / span >   < span class = "keywordflow" > if< / span > (ub_remainder != 0) {< / div >
< div class = "line" > < a name = "l00313" > < / a > < span class = "lineno" > 313< / span >   < span class = "keywordflow" > if< / span > (!integer_trail_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#a05e837bb93eeabbbd94e8f690dd59d32" > Enqueue< / a > (< / div >
< div class = "line" > < a name = "l00314" > < / a > < span class = "lineno" > 314< / span >   < a class = "code" href = "structoperations__research_1_1sat_1_1_integer_literal.html#a3e2eb445631727dd4abf1d5343f16b2f" > IntegerLiteral::LowerOrEqual< / a > (target_, ub - ub_remainder), {}, {}))< / div >
< div class = "line" > < a name = "l00315" > < / a > < span class = "lineno" > 315< / span >   < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a name = "l00316" > < / a > < span class = "lineno" > 316< / span >   }< / div >
< div class = "line" > < a name = "l00317" > < / a > < span class = "lineno" > 317< / span >   < / div >
< div class = "line" > < a name = "l00318" > < / a > < span class = "lineno" > 318< / span >   < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a name = "l00319" > < / a > < span class = "lineno" > 319< / span >   }< / div >
< div class = "line" > < a name = "l00320" > < / a > < span class = "lineno" > 320< / span >   < / div >
< div class = "line" > < a name = "l00321" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_min_propagator.html#a7adb3d82f96ba9699d1e1e1b399134ec" > 321< / a > < / span >   < a class = "code" href = "classoperations__research_1_1sat_1_1_min_propagator.html#a7adb3d82f96ba9699d1e1e1b399134ec" > MinPropagator::MinPropagator< / a > (< span class = "keyword" > const< / span > std::vector< IntegerVariable> & vars,< / div >
< div class = "line" > < a name = "l00322" > < / a > < span class = "lineno" > 322< / span >   IntegerVariable min_var,< / div >
< div class = "line" > < a name = "l00323" > < / a > < span class = "lineno" > 323< / span >   < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html" > IntegerTrail< / a > * integer_trail)< / div >
< div class = "line" > < a name = "l00324" > < / a > < span class = "lineno" > 324< / span >   : < a class = "code" href = "alldiff__cst_8cc.html#a151248525a9e07eb3e6e60ea1c4995eb" > vars_< / a > (vars), min_var_(min_var), integer_trail_(integer_trail) {}< / div >
< div class = "line" > < a name = "l00325" > < / a > < span class = "lineno" > 325< / span >   < / div >
< div class = "line" > < a name = "l00326" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_min_propagator.html#ac1fe9b1f2b978c4283e42f12e586eb1e" > 326< / a > < / span >   < span class = "keywordtype" > bool< / span > < a class = "code" href = "classoperations__research_1_1sat_1_1_min_propagator.html#ac1fe9b1f2b978c4283e42f12e586eb1e" > MinPropagator::Propagate< / a > () {< / div >
< div class = "line" > < a name = "l00327" > < / a > < span class = "lineno" > 327< / span >   < span class = "keywordflow" > if< / span > (vars_.empty()) < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a name = "l00328" > < / a > < span class = "lineno" > 328< / span >   < / div >
< div class = "line" > < a name = "l00329" > < / a > < span class = "lineno" > 329< / span >   < span class = "comment" > // Count the number of interval that are possible candidate for the min.< / span > < / div >
< div class = "line" > < a name = "l00330" > < / a > < span class = "lineno" > 330< / span >   < span class = "comment" > // Only the intervals for which lb > current_min_ub cannot.< / span > < / div >
< div class = "line" > < a name = "l00331" > < / a > < span class = "lineno" > 331< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "structoperations__research_1_1sat_1_1_integer_literal.html" > IntegerLiteral< / a > min_ub_literal =< / div >
< div class = "line" > < a name = "l00332" > < / a > < span class = "lineno" > 332< / span >   integer_trail_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#ac0a2e8c6619af74b42472bfa9a9e6465" > UpperBoundAsLiteral< / a > (min_var_);< / div >
< div class = "line" > < a name = "l00333" > < / a > < span class = "lineno" > 333< / span >   < span class = "keyword" > const< / span > IntegerValue current_min_ub = integer_trail_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#a8b6d5a25e6ad3d28a85b1924471e2cac" > UpperBound< / a > (min_var_);< / div >
< div class = "line" > < a name = "l00334" > < / a > < span class = "lineno" > 334< / span >   < span class = "keywordtype" > int< / span > num_intervals_that_can_be_min = 0;< / div >
< div class = "line" > < a name = "l00335" > < / a > < span class = "lineno" > 335< / span >   < span class = "keywordtype" > int< / span > last_possible_min_interval = 0;< / div >
< div class = "line" > < a name = "l00336" > < / a > < span class = "lineno" > 336< / span >   < / div >
< div class = "line" > < a name = "l00337" > < / a > < span class = "lineno" > 337< / span >   IntegerValue < a class = "code" href = "alldiff__cst_8cc.html#a021e695f54a13bd809c34b2f4ca87c37" > min< / a > = < a class = "code" href = "namespaceoperations__research_1_1sat.html#a1227e67513602591fb959e35c9de66e8" > kMaxIntegerValue< / a > ;< / div >
< div class = "line" > < a name = "l00338" > < / a > < span class = "lineno" > 338< / span >   < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > i = 0; i < vars_.size(); ++i) {< / div >
< div class = "line" > < a name = "l00339" > < / a > < span class = "lineno" > 339< / span >   < span class = "keyword" > const< / span > IntegerValue lb = integer_trail_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#ab857cd2aead68952d9fe92a8ad8d3ac9" > LowerBound< / a > (vars_[i]);< / div >
< div class = "line" > < a name = "l00340" > < / a > < span class = "lineno" > 340< / span >   < a class = "code" href = "alldiff__cst_8cc.html#a021e695f54a13bd809c34b2f4ca87c37" > min< / a > = < a class = "code" href = "alldiff__cst_8cc.html#a021e695f54a13bd809c34b2f4ca87c37" > std::min< / a > (< a class = "code" href = "alldiff__cst_8cc.html#a021e695f54a13bd809c34b2f4ca87c37" > min< / a > , lb);< / div >
< div class = "line" > < a name = "l00341" > < / a > < span class = "lineno" > 341< / span >   < span class = "keywordflow" > if< / span > (lb < = current_min_ub) {< / div >
< div class = "line" > < a name = "l00342" > < / a > < span class = "lineno" > 342< / span >   ++num_intervals_that_can_be_min;< / div >
< div class = "line" > < a name = "l00343" > < / a > < span class = "lineno" > 343< / span >   last_possible_min_interval = i;< / div >
< div class = "line" > < a name = "l00344" > < / a > < span class = "lineno" > 344< / span >   }< / div >
2020-09-02 09:42:51 +02:00
< div class = "line" > < a name = "l00345" > < / a > < span class = "lineno" > 345< / span >   }< / div >
< div class = "line" > < a name = "l00346" > < / a > < span class = "lineno" > 346< / span >   < / div >
2020-11-18 14:53:30 +01:00
< div class = "line" > < a name = "l00347" > < / a > < span class = "lineno" > 347< / span >   < span class = "comment" > // Propagation a)< / span > < / div >
< div class = "line" > < a name = "l00348" > < / a > < span class = "lineno" > 348< / span >   < span class = "keywordflow" > if< / span > (< a class = "code" href = "alldiff__cst_8cc.html#a021e695f54a13bd809c34b2f4ca87c37" > min< / a > > integer_trail_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#ab857cd2aead68952d9fe92a8ad8d3ac9" > LowerBound< / a > (min_var_)) {< / div >
< div class = "line" > < a name = "l00349" > < / a > < span class = "lineno" > 349< / span >   integer_reason_.clear();< / div >
< div class = "line" > < a name = "l00350" > < / a > < span class = "lineno" > 350< / span >   < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > IntegerVariable < a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > : vars_) {< / div >
< div class = "line" > < a name = "l00351" > < / a > < span class = "lineno" > 351< / span >   integer_reason_.push_back(< a class = "code" href = "structoperations__research_1_1sat_1_1_integer_literal.html#a6c233aafac25ea66d69de93a83c9be63" > IntegerLiteral::GreaterOrEqual< / a > (< a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > , < a class = "code" href = "alldiff__cst_8cc.html#a021e695f54a13bd809c34b2f4ca87c37" > min< / a > ));< / div >
< div class = "line" > < a name = "l00352" > < / a > < span class = "lineno" > 352< / span >   }< / div >
< div class = "line" > < a name = "l00353" > < / a > < span class = "lineno" > 353< / span >   < span class = "keywordflow" > if< / span > (!integer_trail_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#a05e837bb93eeabbbd94e8f690dd59d32" > Enqueue< / a > (< a class = "code" href = "structoperations__research_1_1sat_1_1_integer_literal.html#a6c233aafac25ea66d69de93a83c9be63" > IntegerLiteral::GreaterOrEqual< / a > (min_var_, < a class = "code" href = "alldiff__cst_8cc.html#a021e695f54a13bd809c34b2f4ca87c37" > min< / a > ),< / div >
< div class = "line" > < a name = "l00354" > < / a > < span class = "lineno" > 354< / span >   {}, integer_reason_)) {< / div >
< div class = "line" > < a name = "l00355" > < / a > < span class = "lineno" > 355< / span >   < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a name = "l00356" > < / a > < span class = "lineno" > 356< / span >   }< / div >
< div class = "line" > < a name = "l00357" > < / a > < span class = "lineno" > 357< / span >   }< / div >
< div class = "line" > < a name = "l00358" > < / a > < span class = "lineno" > 358< / span >   < / div >
< div class = "line" > < a name = "l00359" > < / a > < span class = "lineno" > 359< / span >   < span class = "comment" > // Propagation b)< / span > < / div >
< div class = "line" > < a name = "l00360" > < / a > < span class = "lineno" > 360< / span >   < span class = "keywordflow" > if< / span > (num_intervals_that_can_be_min == 1) {< / div >
< div class = "line" > < a name = "l00361" > < / a > < span class = "lineno" > 361< / span >   < span class = "keyword" > const< / span > IntegerValue ub_of_only_candidate =< / div >
< div class = "line" > < a name = "l00362" > < / a > < span class = "lineno" > 362< / span >   integer_trail_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#a8b6d5a25e6ad3d28a85b1924471e2cac" > UpperBound< / a > (vars_[last_possible_min_interval]);< / div >
< div class = "line" > < a name = "l00363" > < / a > < span class = "lineno" > 363< / span >   < span class = "keywordflow" > if< / span > (current_min_ub < ub_of_only_candidate) {< / div >
< div class = "line" > < a name = "l00364" > < / a > < span class = "lineno" > 364< / span >   integer_reason_.clear();< / div >
< div class = "line" > < a name = "l00365" > < / a > < span class = "lineno" > 365< / span >   < / div >
< div class = "line" > < a name = "l00366" > < / a > < span class = "lineno" > 366< / span >   < span class = "comment" > // The reason is that all the other interval start after current_min_ub.< / span > < / div >
< div class = "line" > < a name = "l00367" > < / a > < span class = "lineno" > 367< / span >   < span class = "comment" > // And that min_ub has its current value.< / span > < / div >
< div class = "line" > < a name = "l00368" > < / a > < span class = "lineno" > 368< / span >   integer_reason_.push_back(min_ub_literal);< / div >
< div class = "line" > < a name = "l00369" > < / a > < span class = "lineno" > 369< / span >   < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > IntegerVariable < a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > : vars_) {< / div >
< div class = "line" > < a name = "l00370" > < / a > < span class = "lineno" > 370< / span >   < span class = "keywordflow" > if< / span > (< a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > == < a class = "code" href = "alldiff__cst_8cc.html#a151248525a9e07eb3e6e60ea1c4995eb" > vars_< / a > [last_possible_min_interval]) < span class = "keywordflow" > continue< / span > ;< / div >
< div class = "line" > < a name = "l00371" > < / a > < span class = "lineno" > 371< / span >   integer_reason_.push_back(< / div >
< div class = "line" > < a name = "l00372" > < / a > < span class = "lineno" > 372< / span >   < a class = "code" href = "structoperations__research_1_1sat_1_1_integer_literal.html#a6c233aafac25ea66d69de93a83c9be63" > IntegerLiteral::GreaterOrEqual< / a > (< a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > , current_min_ub + 1));< / div >
< div class = "line" > < a name = "l00373" > < / a > < span class = "lineno" > 373< / span >   }< / div >
< div class = "line" > < a name = "l00374" > < / a > < span class = "lineno" > 374< / span >   < span class = "keywordflow" > if< / span > (!integer_trail_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#a05e837bb93eeabbbd94e8f690dd59d32" > Enqueue< / a > (< / div >
< div class = "line" > < a name = "l00375" > < / a > < span class = "lineno" > 375< / span >   < a class = "code" href = "structoperations__research_1_1sat_1_1_integer_literal.html#a3e2eb445631727dd4abf1d5343f16b2f" > IntegerLiteral::LowerOrEqual< / a > (< a class = "code" href = "alldiff__cst_8cc.html#a151248525a9e07eb3e6e60ea1c4995eb" > vars_< / a > [last_possible_min_interval],< / div >
< div class = "line" > < a name = "l00376" > < / a > < span class = "lineno" > 376< / span >   current_min_ub),< / div >
< div class = "line" > < a name = "l00377" > < / a > < span class = "lineno" > 377< / span >   {}, integer_reason_)) {< / div >
< div class = "line" > < a name = "l00378" > < / a > < span class = "lineno" > 378< / span >   < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a name = "l00379" > < / a > < span class = "lineno" > 379< / span >   }< / div >
< div class = "line" > < a name = "l00380" > < / a > < span class = "lineno" > 380< / span >   }< / div >
< div class = "line" > < a name = "l00381" > < / a > < span class = "lineno" > 381< / span >   }< / div >
< div class = "line" > < a name = "l00382" > < / a > < span class = "lineno" > 382< / span >   < / div >
< div class = "line" > < a name = "l00383" > < / a > < span class = "lineno" > 383< / span >   < span class = "comment" > // Conflict.< / span > < / div >
< div class = "line" > < a name = "l00384" > < / a > < span class = "lineno" > 384< / span >   < span class = "comment" > //< / span > < / div >
< div class = "line" > < a name = "l00385" > < / a > < span class = "lineno" > 385< / span >   < span class = "comment" > // TODO(user): Not sure this code is useful since this will be detected< / span > < / div >
< div class = "line" > < a name = "l00386" > < / a > < span class = "lineno" > 386< / span >   < span class = "comment" > // by the fact that the [lb, ub] of the min is empty. It depends on the< / span > < / div >
< div class = "line" > < a name = "l00387" > < / a > < span class = "lineno" > 387< / span >   < span class = "comment" > // propagation order though, but probably the precedences propagator would< / span > < / div >
< div class = "line" > < a name = "l00388" > < / a > < span class = "lineno" > 388< / span >   < span class = "comment" > // propagate before this one. So change this to a CHECK?< / span > < / div >
< div class = "line" > < a name = "l00389" > < / a > < span class = "lineno" > 389< / span >   < span class = "keywordflow" > if< / span > (num_intervals_that_can_be_min == 0) {< / div >
< div class = "line" > < a name = "l00390" > < / a > < span class = "lineno" > 390< / span >   integer_reason_.clear();< / div >
< div class = "line" > < a name = "l00391" > < / a > < span class = "lineno" > 391< / span >   < / div >
< div class = "line" > < a name = "l00392" > < / a > < span class = "lineno" > 392< / span >   < span class = "comment" > // Almost the same as propagation b).< / span > < / div >
< div class = "line" > < a name = "l00393" > < / a > < span class = "lineno" > 393< / span >   integer_reason_.push_back(min_ub_literal);< / div >
< div class = "line" > < a name = "l00394" > < / a > < span class = "lineno" > 394< / span >   < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > IntegerVariable < a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > : vars_) {< / div >
< div class = "line" > < a name = "l00395" > < / a > < span class = "lineno" > 395< / span >   integer_reason_.push_back(< / div >
< div class = "line" > < a name = "l00396" > < / a > < span class = "lineno" > 396< / span >   < a class = "code" href = "structoperations__research_1_1sat_1_1_integer_literal.html#a6c233aafac25ea66d69de93a83c9be63" > IntegerLiteral::GreaterOrEqual< / a > (< a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > , current_min_ub + 1));< / div >
2020-09-02 09:42:51 +02:00
< div class = "line" > < a name = "l00397" > < / a > < span class = "lineno" > 397< / span >   }< / div >
2020-11-18 14:53:30 +01:00
< div class = "line" > < a name = "l00398" > < / a > < span class = "lineno" > 398< / span >   < span class = "keywordflow" > return< / span > integer_trail_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#a6d55b5b9adc499095dd57dd0c2b6c7df" > ReportConflict< / a > (integer_reason_);< / div >
< div class = "line" > < a name = "l00399" > < / a > < span class = "lineno" > 399< / span >   }< / div >
< div class = "line" > < a name = "l00400" > < / a > < span class = "lineno" > 400< / span >   < / div >
< div class = "line" > < a name = "l00401" > < / a > < span class = "lineno" > 401< / span >   < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a name = "l00402" > < / a > < span class = "lineno" > 402< / span >   }< / div >
< div class = "line" > < a name = "l00403" > < / a > < span class = "lineno" > 403< / span >   < / div >
< div class = "line" > < a name = "l00404" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_min_propagator.html#a6ee8ed57254aec3ae99d399bae5b3736" > 404< / a > < / span >   < span class = "keywordtype" > void< / span > < a class = "code" href = "classoperations__research_1_1sat_1_1_min_propagator.html#a6ee8ed57254aec3ae99d399bae5b3736" > MinPropagator::RegisterWith< / a > (< a class = "code" href = "classoperations__research_1_1sat_1_1_generic_literal_watcher.html" > GenericLiteralWatcher< / a > * watcher) {< / div >
< div class = "line" > < a name = "l00405" > < / a > < span class = "lineno" > 405< / span >   < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > < span class = "keywordtype" > id< / span > = watcher-> < a class = "code" href = "classoperations__research_1_1sat_1_1_generic_literal_watcher.html#adeee4ac52bfe0f1b48ee8958bb88b4e3" > Register< / a > (< span class = "keyword" > this< / span > );< / div >
< div class = "line" > < a name = "l00406" > < / a > < span class = "lineno" > 406< / span >   < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > IntegerVariable& < a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > : vars_) {< / div >
< div class = "line" > < a name = "l00407" > < / a > < span class = "lineno" > 407< / span >   watcher-> < a class = "code" href = "classoperations__research_1_1sat_1_1_generic_literal_watcher.html#aaede7c755aad90772efda6db087f3413" > WatchLowerBound< / a > (< a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > , < span class = "keywordtype" > id< / span > );< / div >
< div class = "line" > < a name = "l00408" > < / a > < span class = "lineno" > 408< / span >   }< / div >
< div class = "line" > < a name = "l00409" > < / a > < span class = "lineno" > 409< / span >   watcher-> < a class = "code" href = "classoperations__research_1_1sat_1_1_generic_literal_watcher.html#ac9d426060b1b7eee72e9e5345379f111" > WatchUpperBound< / a > (min_var_, < span class = "keywordtype" > id< / span > );< / div >
< div class = "line" > < a name = "l00410" > < / a > < span class = "lineno" > 410< / span >   }< / div >
< div class = "line" > < a name = "l00411" > < / a > < span class = "lineno" > 411< / span >   < / div >
< div class = "line" > < a name = "l00412" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_lin_min_propagator.html#a3b562468ef8cc634a83e3ac7240a43da" > 412< / a > < / span >   < a class = "code" href = "classoperations__research_1_1sat_1_1_lin_min_propagator.html#a3b562468ef8cc634a83e3ac7240a43da" > LinMinPropagator::LinMinPropagator< / a > (< span class = "keyword" > const< / span > std::vector< LinearExpression> & exprs,< / div >
< div class = "line" > < a name = "l00413" > < / a > < span class = "lineno" > 413< / span >   IntegerVariable min_var, < a class = "code" href = "classoperations__research_1_1sat_1_1_model.html" > Model< / a > * < a class = "code" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > )< / div >
< div class = "line" > < a name = "l00414" > < / a > < span class = "lineno" > 414< / span >   : exprs_(exprs),< / div >
< div class = "line" > < a name = "l00415" > < / a > < span class = "lineno" > 415< / span >   min_var_(min_var),< / div >
< div class = "line" > < a name = "l00416" > < / a > < span class = "lineno" > 416< / span >   model_(< a class = "code" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > ),< / div >
< div class = "line" > < a name = "l00417" > < / a > < span class = "lineno" > 417< / span >   integer_trail_(model_-> GetOrCreate< < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html" > IntegerTrail< / a > > ()) {}< / div >
< div class = "line" > < a name = "l00418" > < / a > < span class = "lineno" > 418< / span >   < / div >
< div class = "line" > < a name = "l00419" > < / a > < span class = "lineno" > 419< / span >   < span class = "keywordtype" > bool< / span > LinMinPropagator::PropagateLinearUpperBound(< / div >
< div class = "line" > < a name = "l00420" > < / a > < span class = "lineno" > 420< / span >   < span class = "keyword" > const< / span > std::vector< IntegerVariable> & vars,< / div >
< div class = "line" > < a name = "l00421" > < / a > < span class = "lineno" > 421< / span >   < span class = "keyword" > const< / span > std::vector< IntegerValue> & coeffs, < span class = "keyword" > const< / span > IntegerValue upper_bound) {< / div >
< div class = "line" > < a name = "l00422" > < / a > < span class = "lineno" > 422< / span >   IntegerValue sum_lb = IntegerValue(0);< / div >
< div class = "line" > < a name = "l00423" > < / a > < span class = "lineno" > 423< / span >   < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > num_vars = vars.size();< / div >
< div class = "line" > < a name = "l00424" > < / a > < span class = "lineno" > 424< / span >   std::vector< IntegerValue> max_variations;< / div >
< div class = "line" > < a name = "l00425" > < / a > < span class = "lineno" > 425< / span >   < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > i = 0; i < num_vars; ++i) {< / div >
< div class = "line" > < a name = "l00426" > < / a > < span class = "lineno" > 426< / span >   < span class = "keyword" > const< / span > IntegerVariable < a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > = vars[i];< / div >
< div class = "line" > < a name = "l00427" > < / a > < span class = "lineno" > 427< / span >   < span class = "keyword" > const< / span > IntegerValue coeff = coeffs[i];< / div >
< div class = "line" > < a name = "l00428" > < / a > < span class = "lineno" > 428< / span >   < span class = "comment" > // The coefficients are assumed to be positive for this to work properly.< / span > < / div >
< div class = "line" > < a name = "l00429" > < / a > < span class = "lineno" > 429< / span >   < a class = "code" href = "base_2logging_8h.html#aae2dc65d9ea248d54bf39daa986dd295" > DCHECK_GE< / a > (coeff, 0);< / div >
< div class = "line" > < a name = "l00430" > < / a > < span class = "lineno" > 430< / span >   < span class = "keyword" > const< / span > IntegerValue lb = integer_trail_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#ab857cd2aead68952d9fe92a8ad8d3ac9" > LowerBound< / a > (< a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > );< / div >
< div class = "line" > < a name = "l00431" > < / a > < span class = "lineno" > 431< / span >   < span class = "keyword" > const< / span > IntegerValue ub = integer_trail_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#a8b6d5a25e6ad3d28a85b1924471e2cac" > UpperBound< / a > (< a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > );< / div >
< div class = "line" > < a name = "l00432" > < / a > < span class = "lineno" > 432< / span >   max_variations.push_back((ub - lb) * coeff);< / div >
< div class = "line" > < a name = "l00433" > < / a > < span class = "lineno" > 433< / span >   sum_lb += lb * coeff;< / div >
< div class = "line" > < a name = "l00434" > < / a > < span class = "lineno" > 434< / span >   }< / div >
< div class = "line" > < a name = "l00435" > < / a > < span class = "lineno" > 435< / span >   < / div >
< div class = "line" > < a name = "l00436" > < / a > < span class = "lineno" > 436< / span >   model_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_model.html#a8d72645353ea6770911c4e0724995ed6" > GetOrCreate< / a > < < a class = "code" href = "classoperations__research_1_1_time_limit.html" > TimeLimit< / a > > ()-> AdvanceDeterministicTime(< / div >
< div class = "line" > < a name = "l00437" > < / a > < span class = "lineno" > 437< / span >   < span class = "keyword" > static_cast< < / span > < span class = "keywordtype" > double< / span > < span class = "keyword" > > < / span > (num_vars) * 1e-9);< / div >
< div class = "line" > < a name = "l00438" > < / a > < span class = "lineno" > 438< / span >   < / div >
< div class = "line" > < a name = "l00439" > < / a > < span class = "lineno" > 439< / span >   < span class = "keyword" > const< / span > IntegerValue slack = upper_bound - sum_lb;< / div >
< div class = "line" > < a name = "l00440" > < / a > < span class = "lineno" > 440< / span >   < / div >
< div class = "line" > < a name = "l00441" > < / a > < span class = "lineno" > 441< / span >   std::vector< IntegerLiteral> linear_sum_reason;< / div >
< div class = "line" > < a name = "l00442" > < / a > < span class = "lineno" > 442< / span >   std::vector< IntegerValue> reason_coeffs;< / div >
< div class = "line" > < a name = "l00443" > < / a > < span class = "lineno" > 443< / span >   < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > i = 0; i < num_vars; ++i) {< / div >
< div class = "line" > < a name = "l00444" > < / a > < span class = "lineno" > 444< / span >   < span class = "keyword" > const< / span > IntegerVariable < a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > = vars[i];< / div >
< div class = "line" > < a name = "l00445" > < / a > < span class = "lineno" > 445< / span >   < span class = "keywordflow" > if< / span > (!integer_trail_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#aa4c7a44c63bb5d0d0401c9951db2daaa" > VariableLowerBoundIsFromLevelZero< / a > (< a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > )) {< / div >
< div class = "line" > < a name = "l00446" > < / a > < span class = "lineno" > 446< / span >   linear_sum_reason.push_back(integer_trail_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#a615d87982145007855f2102262cf773c" > LowerBoundAsLiteral< / a > (< a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ));< / div >
< div class = "line" > < a name = "l00447" > < / a > < span class = "lineno" > 447< / span >   reason_coeffs.push_back(coeffs[i]);< / div >
< div class = "line" > < a name = "l00448" > < / a > < span class = "lineno" > 448< / span >   }< / div >
< div class = "line" > < a name = "l00449" > < / a > < span class = "lineno" > 449< / span >   }< / div >
< div class = "line" > < a name = "l00450" > < / a > < span class = "lineno" > 450< / span >   < span class = "keywordflow" > if< / span > (slack < 0) {< / div >
< div class = "line" > < a name = "l00451" > < / a > < span class = "lineno" > 451< / span >   < span class = "comment" > // Conflict.< / span > < / div >
< div class = "line" > < a name = "l00452" > < / a > < span class = "lineno" > 452< / span >   integer_trail_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#aa981297d0a648cd5c3fef40e2edebf8a" > RelaxLinearReason< / a > (-slack - 1, reason_coeffs,< / div >
< div class = "line" > < a name = "l00453" > < / a > < span class = "lineno" > 453< / span >   & linear_sum_reason);< / div >
< div class = "line" > < a name = "l00454" > < / a > < span class = "lineno" > 454< / span >   std::vector< IntegerLiteral> local_reason =< / div >
< div class = "line" > < a name = "l00455" > < / a > < span class = "lineno" > 455< / span >   integer_reason_for_unique_candidate_;< / div >
< div class = "line" > < a name = "l00456" > < / a > < span class = "lineno" > 456< / span >   local_reason.insert(local_reason.end(), linear_sum_reason.begin(),< / div >
< div class = "line" > < a name = "l00457" > < / a > < span class = "lineno" > 457< / span >   linear_sum_reason.end());< / div >
< div class = "line" > < a name = "l00458" > < / a > < span class = "lineno" > 458< / span >   < span class = "keywordflow" > return< / span > integer_trail_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#a6d55b5b9adc499095dd57dd0c2b6c7df" > ReportConflict< / a > ({}, local_reason);< / div >
< div class = "line" > < a name = "l00459" > < / a > < span class = "lineno" > 459< / span >   }< / div >
< div class = "line" > < a name = "l00460" > < / a > < span class = "lineno" > 460< / span >   < / div >
< div class = "line" > < a name = "l00461" > < / a > < span class = "lineno" > 461< / span >   < span class = "comment" > // The lower bound of all the variables except one can be used to update the< / span > < / div >
< div class = "line" > < a name = "l00462" > < / a > < span class = "lineno" > 462< / span >   < span class = "comment" > // upper bound of the last one.< / span > < / div >
< div class = "line" > < a name = "l00463" > < / a > < span class = "lineno" > 463< / span >   < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > i = 0; i < num_vars; ++i) {< / div >
< div class = "line" > < a name = "l00464" > < / a > < span class = "lineno" > 464< / span >   < span class = "keywordflow" > if< / span > (max_variations[i] < = slack) < span class = "keywordflow" > continue< / span > ;< / div >
< div class = "line" > < a name = "l00465" > < / a > < span class = "lineno" > 465< / span >   < / div >
< div class = "line" > < a name = "l00466" > < / a > < span class = "lineno" > 466< / span >   < span class = "keyword" > const< / span > IntegerVariable < a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > = vars[i];< / div >
< div class = "line" > < a name = "l00467" > < / a > < span class = "lineno" > 467< / span >   < span class = "keyword" > const< / span > IntegerValue coeff = coeffs[i];< / div >
< div class = "line" > < a name = "l00468" > < / a > < span class = "lineno" > 468< / span >   < span class = "keyword" > const< / span > IntegerValue div = slack / coeff;< / div >
< div class = "line" > < a name = "l00469" > < / a > < span class = "lineno" > 469< / span >   < span class = "keyword" > const< / span > IntegerValue new_ub = integer_trail_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#ab857cd2aead68952d9fe92a8ad8d3ac9" > LowerBound< / a > (< a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ) + div;< / div >
< div class = "line" > < a name = "l00470" > < / a > < span class = "lineno" > 470< / span >   < / div >
< div class = "line" > < a name = "l00471" > < / a > < span class = "lineno" > 471< / span >   < span class = "keyword" > const< / span > IntegerValue propagation_slack = (div + 1) * coeff - slack - 1;< / div >
< div class = "line" > < a name = "l00472" > < / a > < span class = "lineno" > 472< / span >   < span class = "keywordflow" > if< / span > (!integer_trail_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#a05e837bb93eeabbbd94e8f690dd59d32" > Enqueue< / a > (< / div >
< div class = "line" > < a name = "l00473" > < / a > < span class = "lineno" > 473< / span >   < a class = "code" href = "structoperations__research_1_1sat_1_1_integer_literal.html#a3e2eb445631727dd4abf1d5343f16b2f" > IntegerLiteral::LowerOrEqual< / a > (< a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > , new_ub),< / div >
< div class = "line" > < a name = "l00474" > < / a > < span class = "lineno" > 474< / span >   < span class = "comment" > /*lazy_reason=*/< / span > [< span class = "keyword" > this< / span > , & vars, & coeffs, propagation_slack](< / div >
< div class = "line" > < a name = "l00475" > < / a > < span class = "lineno" > 475< / span >   IntegerLiteral i_lit, < span class = "keywordtype" > int< / span > trail_index,< / div >
< div class = "line" > < a name = "l00476" > < / a > < span class = "lineno" > 476< / span >   std::vector< Literal> * literal_reason,< / div >
< div class = "line" > < a name = "l00477" > < / a > < span class = "lineno" > 477< / span >   std::vector< int> * trail_indices_reason) {< / div >
< div class = "line" > < a name = "l00478" > < / a > < span class = "lineno" > 478< / span >   literal_reason-> clear();< / div >
< div class = "line" > < a name = "l00479" > < / a > < span class = "lineno" > 479< / span >   trail_indices_reason-> clear();< / div >
< div class = "line" > < a name = "l00480" > < / a > < span class = "lineno" > 480< / span >   std::vector< IntegerValue> reason_coeffs;< / div >
< div class = "line" > < a name = "l00481" > < / a > < span class = "lineno" > 481< / span >   < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > size = vars.size();< / div >
< div class = "line" > < a name = "l00482" > < / a > < span class = "lineno" > 482< / span >   < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > i = 0; i < size; ++i) {< / div >
< div class = "line" > < a name = "l00483" > < / a > < span class = "lineno" > 483< / span >   < span class = "keyword" > const< / span > IntegerVariable < a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > = vars[i];< / div >
< div class = "line" > < a name = "l00484" > < / a > < span class = "lineno" > 484< / span >   < span class = "keywordflow" > if< / span > (< a class = "code" href = "namespaceoperations__research_1_1sat.html#a7f1ac774d4646a83631f8117f4ea03f5" > PositiveVariable< / a > (< a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ) == < a class = "code" href = "namespaceoperations__research_1_1sat.html#a7f1ac774d4646a83631f8117f4ea03f5" > PositiveVariable< / a > (i_lit.var)) {< / div >
< div class = "line" > < a name = "l00485" > < / a > < span class = "lineno" > 485< / span >   < span class = "keywordflow" > continue< / span > ;< / div >
< div class = "line" > < a name = "l00486" > < / a > < span class = "lineno" > 486< / span >   }< / div >
< div class = "line" > < a name = "l00487" > < / a > < span class = "lineno" > 487< / span >   < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > < a class = "code" href = "pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0" > index< / a > =< / div >
< div class = "line" > < a name = "l00488" > < / a > < span class = "lineno" > 488< / span >   integer_trail_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#a2df75a6456eaa2a1c2cc3255e4a91f29" > FindTrailIndexOfVarBefore< / a > (< a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > , trail_index);< / div >
< div class = "line" > < a name = "l00489" > < / a > < span class = "lineno" > 489< / span >   < span class = "keywordflow" > if< / span > (< a class = "code" href = "pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0" > index< / a > > = 0) {< / div >
< div class = "line" > < a name = "l00490" > < / a > < span class = "lineno" > 490< / span >   trail_indices_reason-> push_back(< a class = "code" href = "pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0" > index< / a > );< / div >
< div class = "line" > < a name = "l00491" > < / a > < span class = "lineno" > 491< / span >   < span class = "keywordflow" > if< / span > (propagation_slack > 0) {< / div >
< div class = "line" > < a name = "l00492" > < / a > < span class = "lineno" > 492< / span >   reason_coeffs.push_back(coeffs[i]);< / div >
< div class = "line" > < a name = "l00493" > < / a > < span class = "lineno" > 493< / span >   }< / div >
< div class = "line" > < a name = "l00494" > < / a > < span class = "lineno" > 494< / span >   }< / div >
< div class = "line" > < a name = "l00495" > < / a > < span class = "lineno" > 495< / span >   }< / div >
< div class = "line" > < a name = "l00496" > < / a > < span class = "lineno" > 496< / span >   < span class = "keywordflow" > if< / span > (propagation_slack > 0) {< / div >
< div class = "line" > < a name = "l00497" > < / a > < span class = "lineno" > 497< / span >   integer_trail_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#aa981297d0a648cd5c3fef40e2edebf8a" > RelaxLinearReason< / a > (< / div >
< div class = "line" > < a name = "l00498" > < / a > < span class = "lineno" > 498< / span >   propagation_slack, reason_coeffs, trail_indices_reason);< / div >
< div class = "line" > < a name = "l00499" > < / a > < span class = "lineno" > 499< / span >   }< / div >
< div class = "line" > < a name = "l00500" > < / a > < span class = "lineno" > 500< / span >   < span class = "comment" > // Now add the old integer_reason that triggered this propatation.< / span > < / div >
< div class = "line" > < a name = "l00501" > < / a > < span class = "lineno" > 501< / span >   < span class = "keywordflow" > for< / span > (IntegerLiteral reason_lit :< / div >
< div class = "line" > < a name = "l00502" > < / a > < span class = "lineno" > 502< / span >   integer_reason_for_unique_candidate_) {< / div >
< div class = "line" > < a name = "l00503" > < / a > < span class = "lineno" > 503< / span >   < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > < a class = "code" href = "pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0" > index< / a > = integer_trail_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#a2df75a6456eaa2a1c2cc3255e4a91f29" > FindTrailIndexOfVarBefore< / a > (< / div >
< div class = "line" > < a name = "l00504" > < / a > < span class = "lineno" > 504< / span >   reason_lit.var, trail_index);< / div >
< div class = "line" > < a name = "l00505" > < / a > < span class = "lineno" > 505< / span >   < span class = "keywordflow" > if< / span > (< a class = "code" href = "pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0" > index< / a > > = 0) {< / div >
< div class = "line" > < a name = "l00506" > < / a > < span class = "lineno" > 506< / span >   trail_indices_reason-> push_back(< a class = "code" href = "pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0" > index< / a > );< / div >
< div class = "line" > < a name = "l00507" > < / a > < span class = "lineno" > 507< / span >   }< / div >
< div class = "line" > < a name = "l00508" > < / a > < span class = "lineno" > 508< / span >   }< / div >
< div class = "line" > < a name = "l00509" > < / a > < span class = "lineno" > 509< / span >   })) {< / div >
< div class = "line" > < a name = "l00510" > < / a > < span class = "lineno" > 510< / span >   < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a name = "l00511" > < / a > < span class = "lineno" > 511< / span >   }< / div >
< div class = "line" > < a name = "l00512" > < / a > < span class = "lineno" > 512< / span >   }< / div >
< div class = "line" > < a name = "l00513" > < / a > < span class = "lineno" > 513< / span >   < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a name = "l00514" > < / a > < span class = "lineno" > 514< / span >   }< / div >
< div class = "line" > < a name = "l00515" > < / a > < span class = "lineno" > 515< / span >   < / div >
< div class = "line" > < a name = "l00516" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_lin_min_propagator.html#ac1fe9b1f2b978c4283e42f12e586eb1e" > 516< / a > < / span >   < span class = "keywordtype" > bool< / span > < a class = "code" href = "classoperations__research_1_1sat_1_1_lin_min_propagator.html#ac1fe9b1f2b978c4283e42f12e586eb1e" > LinMinPropagator::Propagate< / a > () {< / div >
< div class = "line" > < a name = "l00517" > < / a > < span class = "lineno" > 517< / span >   < span class = "keywordflow" > if< / span > (exprs_.empty()) < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a name = "l00518" > < / a > < span class = "lineno" > 518< / span >   < / div >
< div class = "line" > < a name = "l00519" > < / a > < span class = "lineno" > 519< / span >   expr_lbs_.clear();< / div >
< div class = "line" > < a name = "l00520" > < / a > < span class = "lineno" > 520< / span >   < / div >
< div class = "line" > < a name = "l00521" > < / a > < span class = "lineno" > 521< / span >   < span class = "comment" > // Count the number of interval that are possible candidate for the min.< / span > < / div >
< div class = "line" > < a name = "l00522" > < / a > < span class = "lineno" > 522< / span >   < span class = "comment" > // Only the intervals for which lb > current_min_ub cannot.< / span > < / div >
< div class = "line" > < a name = "l00523" > < / a > < span class = "lineno" > 523< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "structoperations__research_1_1sat_1_1_integer_literal.html" > IntegerLiteral< / a > min_ub_literal =< / div >
< div class = "line" > < a name = "l00524" > < / a > < span class = "lineno" > 524< / span >   integer_trail_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#ac0a2e8c6619af74b42472bfa9a9e6465" > UpperBoundAsLiteral< / a > (min_var_);< / div >
< div class = "line" > < a name = "l00525" > < / a > < span class = "lineno" > 525< / span >   < span class = "keyword" > const< / span > IntegerValue current_min_ub = integer_trail_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#a8b6d5a25e6ad3d28a85b1924471e2cac" > UpperBound< / a > (min_var_);< / div >
< div class = "line" > < a name = "l00526" > < / a > < span class = "lineno" > 526< / span >   < span class = "keywordtype" > int< / span > num_intervals_that_can_be_min = 0;< / div >
< div class = "line" > < a name = "l00527" > < / a > < span class = "lineno" > 527< / span >   < span class = "keywordtype" > int< / span > last_possible_min_interval = 0;< / div >
< div class = "line" > < a name = "l00528" > < / a > < span class = "lineno" > 528< / span >   < / div >
< div class = "line" > < a name = "l00529" > < / a > < span class = "lineno" > 529< / span >   IntegerValue min_of_linear_expression_lb = < a class = "code" href = "namespaceoperations__research_1_1sat.html#a1227e67513602591fb959e35c9de66e8" > kMaxIntegerValue< / a > ;< / div >
< div class = "line" > < a name = "l00530" > < / a > < span class = "lineno" > 530< / span >   < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > i = 0; i < exprs_.size(); ++i) {< / div >
< div class = "line" > < a name = "l00531" > < / a > < span class = "lineno" > 531< / span >   < span class = "keyword" > const< / span > IntegerValue lb = < a class = "code" href = "namespaceoperations__research_1_1sat.html#a14ed349a41e2b31bb1c15ea3c44a6bc0" > LinExprLowerBound< / a > (exprs_[i], *integer_trail_);< / div >
< div class = "line" > < a name = "l00532" > < / a > < span class = "lineno" > 532< / span >   expr_lbs_.push_back(lb);< / div >
< div class = "line" > < a name = "l00533" > < / a > < span class = "lineno" > 533< / span >   min_of_linear_expression_lb = < a class = "code" href = "alldiff__cst_8cc.html#a021e695f54a13bd809c34b2f4ca87c37" > std::min< / a > (min_of_linear_expression_lb, lb);< / div >
< div class = "line" > < a name = "l00534" > < / a > < span class = "lineno" > 534< / span >   < span class = "keywordflow" > if< / span > (lb < = current_min_ub) {< / div >
< div class = "line" > < a name = "l00535" > < / a > < span class = "lineno" > 535< / span >   ++num_intervals_that_can_be_min;< / div >
< div class = "line" > < a name = "l00536" > < / a > < span class = "lineno" > 536< / span >   last_possible_min_interval = i;< / div >
< div class = "line" > < a name = "l00537" > < / a > < span class = "lineno" > 537< / span >   }< / div >
< div class = "line" > < a name = "l00538" > < / a > < span class = "lineno" > 538< / span >   }< / div >
< div class = "line" > < a name = "l00539" > < / a > < span class = "lineno" > 539< / span >   < / div >
< div class = "line" > < a name = "l00540" > < / a > < span class = "lineno" > 540< / span >   < span class = "comment" > // Propagation a) lb(min) > = lb(MIN(exprs)) = MIN(lb(exprs));< / span > < / div >
2020-10-09 12:00:09 +02:00
< div class = "line" > < a name = "l00541" > < / a > < span class = "lineno" > 541< / span >   < / div >
2020-11-18 14:53:30 +01:00
< div class = "line" > < a name = "l00542" > < / a > < span class = "lineno" > 542< / span >   < span class = "comment" > // Conflict will be detected by the fact that the [lb, ub] of the min is< / span > < / div >
< div class = "line" > < a name = "l00543" > < / a > < span class = "lineno" > 543< / span >   < span class = "comment" > // empty. In case of conflict, we just need the reason for pushing UB + 1.< / span > < / div >
< div class = "line" > < a name = "l00544" > < / a > < span class = "lineno" > 544< / span >   < span class = "keywordflow" > if< / span > (min_of_linear_expression_lb > current_min_ub) {< / div >
< div class = "line" > < a name = "l00545" > < / a > < span class = "lineno" > 545< / span >   min_of_linear_expression_lb = current_min_ub + 1;< / div >
< div class = "line" > < a name = "l00546" > < / a > < span class = "lineno" > 546< / span >   }< / div >
< div class = "line" > < a name = "l00547" > < / a > < span class = "lineno" > 547< / span >   < / div >
< div class = "line" > < a name = "l00548" > < / a > < span class = "lineno" > 548< / span >   < span class = "comment" > // Early experiments seems to show that the code if faster without relaxing< / span > < / div >
< div class = "line" > < a name = "l00549" > < / a > < span class = "lineno" > 549< / span >   < span class = "comment" > // the linear reason. But that might change in the future.< / span > < / div >
< div class = "line" > < a name = "l00550" > < / a > < span class = "lineno" > 550< / span >   < span class = "keyword" > const< / span > < span class = "keywordtype" > bool< / span > use_slack = < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a name = "l00551" > < / a > < span class = "lineno" > 551< / span >   < span class = "keywordflow" > if< / span > (min_of_linear_expression_lb > integer_trail_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#ab857cd2aead68952d9fe92a8ad8d3ac9" > LowerBound< / a > (min_var_)) {< / div >
< div class = "line" > < a name = "l00552" > < / a > < span class = "lineno" > 552< / span >   std::vector< IntegerLiteral> local_reason;< / div >
< div class = "line" > < a name = "l00553" > < / a > < span class = "lineno" > 553< / span >   < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > i = 0; i < exprs_.size(); ++i) {< / div >
< div class = "line" > < a name = "l00554" > < / a > < span class = "lineno" > 554< / span >   < span class = "keyword" > const< / span > IntegerValue slack = expr_lbs_[i] - min_of_linear_expression_lb;< / div >
< div class = "line" > < a name = "l00555" > < / a > < span class = "lineno" > 555< / span >   integer_trail_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#aa527950bda17efaeae8589c561d1b453" > AppendRelaxedLinearReason< / a > (< / div >
< div class = "line" > < a name = "l00556" > < / a > < span class = "lineno" > 556< / span >   (use_slack ? slack : IntegerValue(0)), exprs_[i].coeffs,< / div >
< div class = "line" > < a name = "l00557" > < / a > < span class = "lineno" > 557< / span >   exprs_[i].vars, & local_reason);< / div >
< div class = "line" > < a name = "l00558" > < / a > < span class = "lineno" > 558< / span >   }< / div >
< div class = "line" > < a name = "l00559" > < / a > < span class = "lineno" > 559< / span >   < span class = "keywordflow" > if< / span > (!integer_trail_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#a05e837bb93eeabbbd94e8f690dd59d32" > Enqueue< / a > (< a class = "code" href = "structoperations__research_1_1sat_1_1_integer_literal.html#a6c233aafac25ea66d69de93a83c9be63" > IntegerLiteral::GreaterOrEqual< / a > (< / div >
< div class = "line" > < a name = "l00560" > < / a > < span class = "lineno" > 560< / span >   min_var_, min_of_linear_expression_lb),< / div >
< div class = "line" > < a name = "l00561" > < / a > < span class = "lineno" > 561< / span >   {}, local_reason)) {< / div >
< div class = "line" > < a name = "l00562" > < / a > < span class = "lineno" > 562< / span >   < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a name = "l00563" > < / a > < span class = "lineno" > 563< / span >   }< / div >
< div class = "line" > < a name = "l00564" > < / a > < span class = "lineno" > 564< / span >   }< / div >
< div class = "line" > < a name = "l00565" > < / a > < span class = "lineno" > 565< / span >   < / div >
< div class = "line" > < a name = "l00566" > < / a > < span class = "lineno" > 566< / span >   < span class = "comment" > // Propagation b) ub(min) > = ub(MIN(exprs)) and we can' t propagate anything< / span > < / div >
< div class = "line" > < a name = "l00567" > < / a > < span class = "lineno" > 567< / span >   < span class = "comment" > // here unless there is just one possible expression ' e' that can be the min:< / span > < / div >
< div class = "line" > < a name = "l00568" > < / a > < span class = "lineno" > 568< / span >   < span class = "comment" > // for all u != e, lb(u) > ub(min);< / span > < / div >
< div class = "line" > < a name = "l00569" > < / a > < span class = "lineno" > 569< / span >   < span class = "comment" > // In this case, ub(min) > = ub(e).< / span > < / div >
< div class = "line" > < a name = "l00570" > < / a > < span class = "lineno" > 570< / span >   < span class = "keywordflow" > if< / span > (num_intervals_that_can_be_min == 1) {< / div >
< div class = "line" > < a name = "l00571" > < / a > < span class = "lineno" > 571< / span >   < span class = "keyword" > const< / span > IntegerValue ub_of_only_candidate =< / div >
< div class = "line" > < a name = "l00572" > < / a > < span class = "lineno" > 572< / span >   < a class = "code" href = "namespaceoperations__research_1_1sat.html#ad8620567e3849359ab6deda5f97aef91" > LinExprUpperBound< / a > (exprs_[last_possible_min_interval], *integer_trail_);< / div >
< div class = "line" > < a name = "l00573" > < / a > < span class = "lineno" > 573< / span >   < span class = "keywordflow" > if< / span > (current_min_ub < ub_of_only_candidate) {< / div >
< div class = "line" > < a name = "l00574" > < / a > < span class = "lineno" > 574< / span >   < span class = "comment" > // For this propagation, we only need to fill the integer reason once at< / span > < / div >
< div class = "line" > < a name = "l00575" > < / a > < span class = "lineno" > 575< / span >   < span class = "comment" > // the lowest level. At higher levels this reason still remains valid.< / span > < / div >
< div class = "line" > < a name = "l00576" > < / a > < span class = "lineno" > 576< / span >   < span class = "keywordflow" > if< / span > (rev_unique_candidate_ == 0) {< / div >
< div class = "line" > < a name = "l00577" > < / a > < span class = "lineno" > 577< / span >   integer_reason_for_unique_candidate_.clear();< / div >
< div class = "line" > < a name = "l00578" > < / a > < span class = "lineno" > 578< / span >   < / div >
< div class = "line" > < a name = "l00579" > < / a > < span class = "lineno" > 579< / span >   < span class = "comment" > // The reason is that all the other interval start after current_min_ub.< / span > < / div >
< div class = "line" > < a name = "l00580" > < / a > < span class = "lineno" > 580< / span >   < span class = "comment" > // And that min_ub has its current value.< / span > < / div >
< div class = "line" > < a name = "l00581" > < / a > < span class = "lineno" > 581< / span >   integer_reason_for_unique_candidate_.push_back(min_ub_literal);< / div >
< div class = "line" > < a name = "l00582" > < / a > < span class = "lineno" > 582< / span >   < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > i = 0; i < exprs_.size(); ++i) {< / div >
< div class = "line" > < a name = "l00583" > < / a > < span class = "lineno" > 583< / span >   < span class = "keywordflow" > if< / span > (i == last_possible_min_interval) < span class = "keywordflow" > continue< / span > ;< / div >
< div class = "line" > < a name = "l00584" > < / a > < span class = "lineno" > 584< / span >   < span class = "keyword" > const< / span > IntegerValue slack = expr_lbs_[i] - (current_min_ub + 1);< / div >
< div class = "line" > < a name = "l00585" > < / a > < span class = "lineno" > 585< / span >   integer_trail_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#aa527950bda17efaeae8589c561d1b453" > AppendRelaxedLinearReason< / a > (< / div >
< div class = "line" > < a name = "l00586" > < / a > < span class = "lineno" > 586< / span >   (use_slack ? slack : IntegerValue(0)), exprs_[i].coeffs,< / div >
< div class = "line" > < a name = "l00587" > < / a > < span class = "lineno" > 587< / span >   exprs_[i].vars, & integer_reason_for_unique_candidate_);< / div >
< div class = "line" > < a name = "l00588" > < / a > < span class = "lineno" > 588< / span >   }< / div >
< div class = "line" > < a name = "l00589" > < / a > < span class = "lineno" > 589< / span >   rev_unique_candidate_ = 1;< / div >
< div class = "line" > < a name = "l00590" > < / a > < span class = "lineno" > 590< / span >   }< / div >
< div class = "line" > < a name = "l00591" > < / a > < span class = "lineno" > 591< / span >   < / div >
< div class = "line" > < a name = "l00592" > < / a > < span class = "lineno" > 592< / span >   < span class = "keywordflow" > return< / span > PropagateLinearUpperBound(< / div >
< div class = "line" > < a name = "l00593" > < / a > < span class = "lineno" > 593< / span >   exprs_[last_possible_min_interval].vars,< / div >
< div class = "line" > < a name = "l00594" > < / a > < span class = "lineno" > 594< / span >   exprs_[last_possible_min_interval].coeffs,< / div >
< div class = "line" > < a name = "l00595" > < / a > < span class = "lineno" > 595< / span >   current_min_ub - exprs_[last_possible_min_interval].offset);< / div >
< div class = "line" > < a name = "l00596" > < / a > < span class = "lineno" > 596< / span >   }< / div >
< div class = "line" > < a name = "l00597" > < / a > < span class = "lineno" > 597< / span >   }< / div >
< div class = "line" > < a name = "l00598" > < / a > < span class = "lineno" > 598< / span >   < / div >
< div class = "line" > < a name = "l00599" > < / a > < span class = "lineno" > 599< / span >   < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a name = "l00600" > < / a > < span class = "lineno" > 600< / span >   }< / div >
< div class = "line" > < a name = "l00601" > < / a > < span class = "lineno" > 601< / span >   < / div >
< div class = "line" > < a name = "l00602" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_lin_min_propagator.html#a6ee8ed57254aec3ae99d399bae5b3736" > 602< / a > < / span >   < span class = "keywordtype" > void< / span > < a class = "code" href = "classoperations__research_1_1sat_1_1_lin_min_propagator.html#a6ee8ed57254aec3ae99d399bae5b3736" > LinMinPropagator::RegisterWith< / a > (< a class = "code" href = "classoperations__research_1_1sat_1_1_generic_literal_watcher.html" > GenericLiteralWatcher< / a > * watcher) {< / div >
< div class = "line" > < a name = "l00603" > < / a > < span class = "lineno" > 603< / span >   < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > < span class = "keywordtype" > id< / span > = watcher-> < a class = "code" href = "classoperations__research_1_1sat_1_1_generic_literal_watcher.html#adeee4ac52bfe0f1b48ee8958bb88b4e3" > Register< / a > (< span class = "keyword" > this< / span > );< / div >
< div class = "line" > < a name = "l00604" > < / a > < span class = "lineno" > 604< / span >   < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > < a class = "code" href = "structoperations__research_1_1sat_1_1_linear_expression.html" > LinearExpression< / a > & expr : exprs_) {< / div >
< div class = "line" > < a name = "l00605" > < / a > < span class = "lineno" > 605< / span >   < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > i = 0; i < expr.vars.size(); ++i) {< / div >
< div class = "line" > < a name = "l00606" > < / a > < span class = "lineno" > 606< / span >   < span class = "keyword" > const< / span > IntegerVariable& < a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > = expr.vars[i];< / div >
< div class = "line" > < a name = "l00607" > < / a > < span class = "lineno" > 607< / span >   < span class = "keyword" > const< / span > IntegerValue coeff = expr.coeffs[i];< / div >
< div class = "line" > < a name = "l00608" > < / a > < span class = "lineno" > 608< / span >   < span class = "keywordflow" > if< / span > (coeff > 0) {< / div >
< div class = "line" > < a name = "l00609" > < / a > < span class = "lineno" > 609< / span >   watcher-> < a class = "code" href = "classoperations__research_1_1sat_1_1_generic_literal_watcher.html#aaede7c755aad90772efda6db087f3413" > WatchLowerBound< / a > (< a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > , < span class = "keywordtype" > id< / span > );< / div >
< div class = "line" > < a name = "l00610" > < / a > < span class = "lineno" > 610< / span >   } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a name = "l00611" > < / a > < span class = "lineno" > 611< / span >   watcher-> < a class = "code" href = "classoperations__research_1_1sat_1_1_generic_literal_watcher.html#ac9d426060b1b7eee72e9e5345379f111" > WatchUpperBound< / a > (< a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > , < span class = "keywordtype" > id< / span > );< / div >
< div class = "line" > < a name = "l00612" > < / a > < span class = "lineno" > 612< / span >   }< / div >
< div class = "line" > < a name = "l00613" > < / a > < span class = "lineno" > 613< / span >   }< / div >
< div class = "line" > < a name = "l00614" > < / a > < span class = "lineno" > 614< / span >   }< / div >
< div class = "line" > < a name = "l00615" > < / a > < span class = "lineno" > 615< / span >   watcher-> < a class = "code" href = "classoperations__research_1_1sat_1_1_generic_literal_watcher.html#ac9d426060b1b7eee72e9e5345379f111" > WatchUpperBound< / a > (min_var_, < span class = "keywordtype" > id< / span > );< / div >
< div class = "line" > < a name = "l00616" > < / a > < span class = "lineno" > 616< / span >   watcher-> < a class = "code" href = "classoperations__research_1_1sat_1_1_generic_literal_watcher.html#a8963fd33e7bd70e749b2a37060ef1274" > RegisterReversibleInt< / a > (< span class = "keywordtype" > id< / span > , & rev_unique_candidate_);< / div >
< div class = "line" > < a name = "l00617" > < / a > < span class = "lineno" > 617< / span >   }< / div >
< div class = "line" > < a name = "l00618" > < / a > < span class = "lineno" > 618< / span >   < / div >
< div class = "line" > < a name = "l00619" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_positive_product_propagator.html#adbf2b3395d8cc4ab48472296c82cdd2a" > 619< / a > < / span >   < a class = "code" href = "classoperations__research_1_1sat_1_1_positive_product_propagator.html#adbf2b3395d8cc4ab48472296c82cdd2a" > PositiveProductPropagator::PositiveProductPropagator< / a > (< / div >
< div class = "line" > < a name = "l00620" > < / a > < span class = "lineno" > 620< / span >   IntegerVariable < a class = "code" href = "constraint__solver_2table_8cc.html#af730895c6c6ef6e03caaf6251192dfd2" > a< / a > , IntegerVariable < a class = "code" href = "constraint__solver_2table_8cc.html#a344010e26426d6a13411648d988bc9b6" > b< / a > , IntegerVariable p,< / div >
< div class = "line" > < a name = "l00621" > < / a > < span class = "lineno" > 621< / span >   < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html" > IntegerTrail< / a > * integer_trail)< / div >
< div class = "line" > < a name = "l00622" > < / a > < span class = "lineno" > 622< / span >   : a_(< a class = "code" href = "constraint__solver_2table_8cc.html#af730895c6c6ef6e03caaf6251192dfd2" > a< / a > ), b_(< a class = "code" href = "constraint__solver_2table_8cc.html#a344010e26426d6a13411648d988bc9b6" > b< / a > ), p_(p), integer_trail_(integer_trail) {< / div >
< div class = "line" > < a name = "l00623" > < / a > < span class = "lineno" > 623< / span >   < span class = "comment" > // Note that we assume this is true at level zero, and so we never include< / span > < / div >
< div class = "line" > < a name = "l00624" > < / a > < span class = "lineno" > 624< / span >   < span class = "comment" > // that fact in the reasons we compute.< / span > < / div >
< div class = "line" > < a name = "l00625" > < / a > < span class = "lineno" > 625< / span >   < a class = "code" href = "base_2logging_8h.html#a7cc25402ecd7591b4c39934dd656b1f9" > CHECK_GE< / a > (integer_trail_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#aa68cc40c827bff2fb311040e2b848f9b" > LevelZeroLowerBound< / a > (a_), 0);< / div >
< div class = "line" > < a name = "l00626" > < / a > < span class = "lineno" > 626< / span >   < a class = "code" href = "base_2logging_8h.html#a7cc25402ecd7591b4c39934dd656b1f9" > CHECK_GE< / a > (integer_trail_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#aa68cc40c827bff2fb311040e2b848f9b" > LevelZeroLowerBound< / a > (b_), 0);< / div >
< div class = "line" > < a name = "l00627" > < / a > < span class = "lineno" > 627< / span >   }< / div >
< div class = "line" > < a name = "l00628" > < / a > < span class = "lineno" > 628< / span >   < / div >
< div class = "line" > < a name = "l00629" > < / a > < span class = "lineno" > 629< / span >   < span class = "comment" > // TODO(user): We can tighten the bounds on p by removing extreme value that< / span > < / div >
< div class = "line" > < a name = "l00630" > < / a > < span class = "lineno" > 630< / span >   < span class = "comment" > // do not contains divisor in the domains of a or b. There is an algo in O(< / span > < / div >
< div class = "line" > < a name = "l00631" > < / a > < span class = "lineno" > 631< / span >   < span class = "comment" > // smallest domain size between a or b).< / span > < / div >
< div class = "line" > < a name = "l00632" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_positive_product_propagator.html#ac1fe9b1f2b978c4283e42f12e586eb1e" > 632< / a > < / span >   < span class = "keywordtype" > bool< / span > < a class = "code" href = "classoperations__research_1_1sat_1_1_positive_product_propagator.html#ac1fe9b1f2b978c4283e42f12e586eb1e" > PositiveProductPropagator::Propagate< / a > () {< / div >
< div class = "line" > < a name = "l00633" > < / a > < span class = "lineno" > 633< / span >   < span class = "keyword" > const< / span > IntegerValue max_a = integer_trail_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#a8b6d5a25e6ad3d28a85b1924471e2cac" > UpperBound< / a > (a_);< / div >
< div class = "line" > < a name = "l00634" > < / a > < span class = "lineno" > 634< / span >   < span class = "keyword" > const< / span > IntegerValue max_b = integer_trail_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#a8b6d5a25e6ad3d28a85b1924471e2cac" > UpperBound< / a > (b_);< / div >
< div class = "line" > < a name = "l00635" > < / a > < span class = "lineno" > 635< / span >   < span class = "keyword" > const< / span > IntegerValue new_max(< a class = "code" href = "namespaceoperations__research.html#ab216763dccd16f5060d2fbcfb08173fb" > CapProd< / a > (max_a.value(), max_b.value()));< / div >
< div class = "line" > < a name = "l00636" > < / a > < span class = "lineno" > 636< / span >   < span class = "keywordflow" > if< / span > (new_max < integer_trail_-> < a class = "code" href = "namespaceoperations__research_1_1sat.html#a950da19798dc78760bff02703c431692" > UpperBound< / a > (p_)) {< / div >
< div class = "line" > < a name = "l00637" > < / a > < span class = "lineno" > 637< / span >   < span class = "keywordflow" > if< / span > (!integer_trail_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#a05e837bb93eeabbbd94e8f690dd59d32" > Enqueue< / a > (< a class = "code" href = "structoperations__research_1_1sat_1_1_integer_literal.html#a3e2eb445631727dd4abf1d5343f16b2f" > IntegerLiteral::LowerOrEqual< / a > (p_, new_max), {},< / div >
< div class = "line" > < a name = "l00638" > < / a > < span class = "lineno" > 638< / span >   {integer_trail_-> UpperBoundAsLiteral(a_),< / div >
< div class = "line" > < a name = "l00639" > < / a > < span class = "lineno" > 639< / span >   integer_trail_-> UpperBoundAsLiteral(b_)})) {< / div >
2020-10-09 12:00:09 +02:00
< div class = "line" > < a name = "l00640" > < / a > < span class = "lineno" > 640< / span >   < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a name = "l00641" > < / a > < span class = "lineno" > 641< / span >   }< / div >
< div class = "line" > < a name = "l00642" > < / a > < span class = "lineno" > 642< / span >   }< / div >
< div class = "line" > < a name = "l00643" > < / a > < span class = "lineno" > 643< / span >   < / div >
2020-11-18 14:53:30 +01:00
< div class = "line" > < a name = "l00644" > < / a > < span class = "lineno" > 644< / span >   < span class = "keyword" > const< / span > IntegerValue min_a = integer_trail_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#ab857cd2aead68952d9fe92a8ad8d3ac9" > LowerBound< / a > (a_);< / div >
< div class = "line" > < a name = "l00645" > < / a > < span class = "lineno" > 645< / span >   < span class = "keyword" > const< / span > IntegerValue min_b = integer_trail_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#ab857cd2aead68952d9fe92a8ad8d3ac9" > LowerBound< / a > (b_);< / div >
< div class = "line" > < a name = "l00646" > < / a > < span class = "lineno" > 646< / span >   < span class = "keyword" > const< / span > IntegerValue new_min(< a class = "code" href = "namespaceoperations__research.html#ab216763dccd16f5060d2fbcfb08173fb" > CapProd< / a > (min_a.value(), min_b.value()));< / div >
< div class = "line" > < a name = "l00647" > < / a > < span class = "lineno" > 647< / span >   < span class = "keywordflow" > if< / span > (new_min > integer_trail_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#ab857cd2aead68952d9fe92a8ad8d3ac9" > LowerBound< / a > (p_)) {< / div >
< div class = "line" > < a name = "l00648" > < / a > < span class = "lineno" > 648< / span >   < span class = "keywordflow" > if< / span > (!integer_trail_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#a05e837bb93eeabbbd94e8f690dd59d32" > Enqueue< / a > (< a class = "code" href = "structoperations__research_1_1sat_1_1_integer_literal.html#a6c233aafac25ea66d69de93a83c9be63" > IntegerLiteral::GreaterOrEqual< / a > (p_, new_min),< / div >
< div class = "line" > < a name = "l00649" > < / a > < span class = "lineno" > 649< / span >   {},< / div >
< div class = "line" > < a name = "l00650" > < / a > < span class = "lineno" > 650< / span >   {integer_trail_-> LowerBoundAsLiteral(a_),< / div >
< div class = "line" > < a name = "l00651" > < / a > < span class = "lineno" > 651< / span >   integer_trail_-> LowerBoundAsLiteral(b_)})) {< / div >
< div class = "line" > < a name = "l00652" > < / a > < span class = "lineno" > 652< / span >   < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a name = "l00653" > < / a > < span class = "lineno" > 653< / span >   }< / div >
< div class = "line" > < a name = "l00654" > < / a > < span class = "lineno" > 654< / span >   }< / div >
< div class = "line" > < a name = "l00655" > < / a > < span class = "lineno" > 655< / span >   < / div >
< div class = "line" > < a name = "l00656" > < / a > < span class = "lineno" > 656< / span >   < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > i = 0; i < 2; ++i) {< / div >
< div class = "line" > < a name = "l00657" > < / a > < span class = "lineno" > 657< / span >   < span class = "keyword" > const< / span > IntegerVariable < a class = "code" href = "constraint__solver_2table_8cc.html#af730895c6c6ef6e03caaf6251192dfd2" > a< / a > = i == 0 ? a_ : b_;< / div >
< div class = "line" > < a name = "l00658" > < / a > < span class = "lineno" > 658< / span >   < span class = "keyword" > const< / span > IntegerVariable < a class = "code" href = "constraint__solver_2table_8cc.html#a344010e26426d6a13411648d988bc9b6" > b< / a > = i == 0 ? b_ : a_;< / div >
< div class = "line" > < a name = "l00659" > < / a > < span class = "lineno" > 659< / span >   < span class = "keyword" > const< / span > IntegerValue max_a = integer_trail_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#a8b6d5a25e6ad3d28a85b1924471e2cac" > UpperBound< / a > (< a class = "code" href = "constraint__solver_2table_8cc.html#af730895c6c6ef6e03caaf6251192dfd2" > a< / a > );< / div >
< div class = "line" > < a name = "l00660" > < / a > < span class = "lineno" > 660< / span >   < span class = "keyword" > const< / span > IntegerValue min_b = integer_trail_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#ab857cd2aead68952d9fe92a8ad8d3ac9" > LowerBound< / a > (< a class = "code" href = "constraint__solver_2table_8cc.html#a344010e26426d6a13411648d988bc9b6" > b< / a > );< / div >
< div class = "line" > < a name = "l00661" > < / a > < span class = "lineno" > 661< / span >   < span class = "keyword" > const< / span > IntegerValue min_p = integer_trail_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#ab857cd2aead68952d9fe92a8ad8d3ac9" > LowerBound< / a > (p_);< / div >
< div class = "line" > < a name = "l00662" > < / a > < span class = "lineno" > 662< / span >   < span class = "keyword" > const< / span > IntegerValue max_p = integer_trail_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#a8b6d5a25e6ad3d28a85b1924471e2cac" > UpperBound< / a > (p_);< / div >
< div class = "line" > < a name = "l00663" > < / a > < span class = "lineno" > 663< / span >   < span class = "keyword" > const< / span > IntegerValue prod(< a class = "code" href = "namespaceoperations__research.html#ab216763dccd16f5060d2fbcfb08173fb" > CapProd< / a > (max_a.value(), min_b.value()));< / div >
< div class = "line" > < a name = "l00664" > < / a > < span class = "lineno" > 664< / span >   < span class = "keywordflow" > if< / span > (prod > max_p) {< / div >
< div class = "line" > < a name = "l00665" > < / a > < span class = "lineno" > 665< / span >   < span class = "keywordflow" > if< / span > (!integer_trail_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#a05e837bb93eeabbbd94e8f690dd59d32" > Enqueue< / a > (< / div >
< div class = "line" > < a name = "l00666" > < / a > < span class = "lineno" > 666< / span >   < a class = "code" href = "structoperations__research_1_1sat_1_1_integer_literal.html#a3e2eb445631727dd4abf1d5343f16b2f" > IntegerLiteral::LowerOrEqual< / a > (< a class = "code" href = "constraint__solver_2table_8cc.html#af730895c6c6ef6e03caaf6251192dfd2" > a< / a > , < a class = "code" href = "namespaceoperations__research_1_1sat.html#a07823d046b027c81155f8a2f322cf813" > FloorRatio< / a > (max_p, min_b)), {},< / div >
< div class = "line" > < a name = "l00667" > < / a > < span class = "lineno" > 667< / span >   {integer_trail_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#a615d87982145007855f2102262cf773c" > LowerBoundAsLiteral< / a > (< a class = "code" href = "constraint__solver_2table_8cc.html#a344010e26426d6a13411648d988bc9b6" > b< / a > ),< / div >
< div class = "line" > < a name = "l00668" > < / a > < span class = "lineno" > 668< / span >   integer_trail_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#ac0a2e8c6619af74b42472bfa9a9e6465" > UpperBoundAsLiteral< / a > (p_)})) {< / div >
< div class = "line" > < a name = "l00669" > < / a > < span class = "lineno" > 669< / span >   < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a name = "l00670" > < / a > < span class = "lineno" > 670< / span >   }< / div >
< div class = "line" > < a name = "l00671" > < / a > < span class = "lineno" > 671< / span >   } < span class = "keywordflow" > else< / span > < span class = "keywordflow" > if< / span > (prod < min_p) {< / div >
< div class = "line" > < a name = "l00672" > < / a > < span class = "lineno" > 672< / span >   < span class = "keywordflow" > if< / span > (!integer_trail_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#a05e837bb93eeabbbd94e8f690dd59d32" > Enqueue< / a > (< / div >
< div class = "line" > < a name = "l00673" > < / a > < span class = "lineno" > 673< / span >   < a class = "code" href = "structoperations__research_1_1sat_1_1_integer_literal.html#a6c233aafac25ea66d69de93a83c9be63" > IntegerLiteral::GreaterOrEqual< / a > (< a class = "code" href = "constraint__solver_2table_8cc.html#a344010e26426d6a13411648d988bc9b6" > b< / a > , < a class = "code" href = "namespaceoperations__research_1_1sat.html#a29b96869d2a821cf1d2e6099e7a0f51b" > CeilRatio< / a > (min_p, max_a)), {},< / div >
< div class = "line" > < a name = "l00674" > < / a > < span class = "lineno" > 674< / span >   {integer_trail_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#ac0a2e8c6619af74b42472bfa9a9e6465" > UpperBoundAsLiteral< / a > (< a class = "code" href = "constraint__solver_2table_8cc.html#af730895c6c6ef6e03caaf6251192dfd2" > a< / a > ),< / div >
< div class = "line" > < a name = "l00675" > < / a > < span class = "lineno" > 675< / span >   integer_trail_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#a615d87982145007855f2102262cf773c" > LowerBoundAsLiteral< / a > (p_)})) {< / div >
< div class = "line" > < a name = "l00676" > < / a > < span class = "lineno" > 676< / span >   < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a name = "l00677" > < / a > < span class = "lineno" > 677< / span >   }< / div >
< div class = "line" > < a name = "l00678" > < / a > < span class = "lineno" > 678< / span >   }< / div >
< div class = "line" > < a name = "l00679" > < / a > < span class = "lineno" > 679< / span >   }< / div >
< div class = "line" > < a name = "l00680" > < / a > < span class = "lineno" > 680< / span >   < / div >
< div class = "line" > < a name = "l00681" > < / a > < span class = "lineno" > 681< / span >   < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a name = "l00682" > < / a > < span class = "lineno" > 682< / span >   }< / div >
< div class = "line" > < a name = "l00683" > < / a > < span class = "lineno" > 683< / span >   < / div >
< div class = "line" > < a name = "l00684" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_positive_product_propagator.html#a6ee8ed57254aec3ae99d399bae5b3736" > 684< / a > < / span >   < span class = "keywordtype" > void< / span > < a class = "code" href = "classoperations__research_1_1sat_1_1_positive_product_propagator.html#a6ee8ed57254aec3ae99d399bae5b3736" > PositiveProductPropagator::RegisterWith< / a > (< a class = "code" href = "classoperations__research_1_1sat_1_1_generic_literal_watcher.html" > GenericLiteralWatcher< / a > * watcher) {< / div >
< div class = "line" > < a name = "l00685" > < / a > < span class = "lineno" > 685< / span >   < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > < span class = "keywordtype" > id< / span > = watcher-> < a class = "code" href = "classoperations__research_1_1sat_1_1_generic_literal_watcher.html#adeee4ac52bfe0f1b48ee8958bb88b4e3" > Register< / a > (< span class = "keyword" > this< / span > );< / div >
< div class = "line" > < a name = "l00686" > < / a > < span class = "lineno" > 686< / span >   watcher-> < a class = "code" href = "classoperations__research_1_1sat_1_1_generic_literal_watcher.html#ab2c396c33db5bd5eab32d398c3d55646" > WatchIntegerVariable< / a > (a_, < span class = "keywordtype" > id< / span > );< / div >
< div class = "line" > < a name = "l00687" > < / a > < span class = "lineno" > 687< / span >   watcher-> < a class = "code" href = "classoperations__research_1_1sat_1_1_generic_literal_watcher.html#ab2c396c33db5bd5eab32d398c3d55646" > WatchIntegerVariable< / a > (b_, < span class = "keywordtype" > id< / span > );< / div >
< div class = "line" > < a name = "l00688" > < / a > < span class = "lineno" > 688< / span >   watcher-> < a class = "code" href = "classoperations__research_1_1sat_1_1_generic_literal_watcher.html#ab2c396c33db5bd5eab32d398c3d55646" > WatchIntegerVariable< / a > (p_, < span class = "keywordtype" > id< / span > );< / div >
< div class = "line" > < a name = "l00689" > < / a > < span class = "lineno" > 689< / span >   watcher-> < a class = "code" href = "classoperations__research_1_1sat_1_1_generic_literal_watcher.html#aef66ce77e5b87afecf1c5696f44d4d1c" > NotifyThatPropagatorMayNotReachFixedPointInOnePass< / a > (< span class = "keywordtype" > id< / span > );< / div >
< div class = "line" > < a name = "l00690" > < / a > < span class = "lineno" > 690< / span >   }< / div >
< div class = "line" > < a name = "l00691" > < / a > < span class = "lineno" > 691< / span >   < / div >
< div class = "line" > < a name = "l00692" > < / a > < span class = "lineno" > 692< / span >   < span class = "keyword" > namespace < / span > {< / div >
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< div class = "line" > < a name = "l00693" > < / a > < span class = "lineno" > 693< / span >   < / div >
2020-11-18 14:53:30 +01:00
< div class = "line" > < a name = "l00694" > < / a > < span class = "lineno" > 694< / span >   < span class = "comment" > // TODO(user): Find better implementation?< / span > < / div >
< div class = "line" > < a name = "l00695" > < / a > < span class = "lineno" > 695< / span >   IntegerValue FloorSquareRoot(IntegerValue < a class = "code" href = "constraint__solver_2table_8cc.html#af730895c6c6ef6e03caaf6251192dfd2" > a< / a > ) {< / div >
< div class = "line" > < a name = "l00696" > < / a > < span class = "lineno" > 696< / span >   IntegerValue result(< span class = "keyword" > static_cast< < / span > < a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > < span class = "keyword" > > < / span > (std::floor(std::sqrt(< a class = "code" href = "namespaceoperations__research_1_1sat.html#aed77a1a7675c2f8568529a5a16247ec1" > ToDouble< / a > (< a class = "code" href = "constraint__solver_2table_8cc.html#af730895c6c6ef6e03caaf6251192dfd2" > a< / a > )))));< / div >
< div class = "line" > < a name = "l00697" > < / a > < span class = "lineno" > 697< / span >   < span class = "keywordflow" > while< / span > (result * result > < a class = "code" href = "constraint__solver_2table_8cc.html#af730895c6c6ef6e03caaf6251192dfd2" > a< / a > ) --result;< / div >
< div class = "line" > < a name = "l00698" > < / a > < span class = "lineno" > 698< / span >   < span class = "keywordflow" > while< / span > ((result + 1) * (result + 1) < = < a class = "code" href = "constraint__solver_2table_8cc.html#af730895c6c6ef6e03caaf6251192dfd2" > a< / a > ) ++result;< / div >
< div class = "line" > < a name = "l00699" > < / a > < span class = "lineno" > 699< / span >   < span class = "keywordflow" > return< / span > result;< / div >
2020-10-09 12:00:09 +02:00
< div class = "line" > < a name = "l00700" > < / a > < span class = "lineno" > 700< / span >   }< / div >
< div class = "line" > < a name = "l00701" > < / a > < span class = "lineno" > 701< / span >   < / div >
2020-11-18 14:53:30 +01:00
< div class = "line" > < a name = "l00702" > < / a > < span class = "lineno" > 702< / span >   < span class = "comment" > // TODO(user): Find better implementation?< / span > < / div >
< div class = "line" > < a name = "l00703" > < / a > < span class = "lineno" > 703< / span >   IntegerValue CeilSquareRoot(IntegerValue < a class = "code" href = "constraint__solver_2table_8cc.html#af730895c6c6ef6e03caaf6251192dfd2" > a< / a > ) {< / div >
< div class = "line" > < a name = "l00704" > < / a > < span class = "lineno" > 704< / span >   IntegerValue result(< span class = "keyword" > static_cast< < / span > < a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > < span class = "keyword" > > < / span > (std::ceil(std::sqrt(< a class = "code" href = "namespaceoperations__research_1_1sat.html#aed77a1a7675c2f8568529a5a16247ec1" > ToDouble< / a > (< a class = "code" href = "constraint__solver_2table_8cc.html#af730895c6c6ef6e03caaf6251192dfd2" > a< / a > )))));< / div >
< div class = "line" > < a name = "l00705" > < / a > < span class = "lineno" > 705< / span >   < span class = "keywordflow" > while< / span > (result * result < < a class = "code" href = "constraint__solver_2table_8cc.html#af730895c6c6ef6e03caaf6251192dfd2" > a< / a > ) ++result;< / div >
< div class = "line" > < a name = "l00706" > < / a > < span class = "lineno" > 706< / span >   < span class = "keywordflow" > while< / span > ((result - 1) * (result - 1) > = < a class = "code" href = "constraint__solver_2table_8cc.html#af730895c6c6ef6e03caaf6251192dfd2" > a< / a > ) --result;< / div >
< div class = "line" > < a name = "l00707" > < / a > < span class = "lineno" > 707< / span >   < span class = "keywordflow" > return< / span > result;< / div >
< div class = "line" > < a name = "l00708" > < / a > < span class = "lineno" > 708< / span >   }< / div >
< div class = "line" > < a name = "l00709" > < / a > < span class = "lineno" > 709< / span >   < / div >
< div class = "line" > < a name = "l00710" > < / a > < span class = "lineno" > 710< / span >   } < span class = "comment" > // namespace< / span > < / div >
< div class = "line" > < a name = "l00711" > < / a > < span class = "lineno" > 711< / span >   < / div >
< div class = "line" > < a name = "l00712" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_square_propagator.html#afaa78d4a7bccd209720f1fa9741f59f0" > 712< / a > < / span >   < a class = "code" href = "classoperations__research_1_1sat_1_1_square_propagator.html#afaa78d4a7bccd209720f1fa9741f59f0" > SquarePropagator::SquarePropagator< / a > (IntegerVariable x, IntegerVariable s,< / div >
< div class = "line" > < a name = "l00713" > < / a > < span class = "lineno" > 713< / span >   < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html" > IntegerTrail< / a > * integer_trail)< / div >
< div class = "line" > < a name = "l00714" > < / a > < span class = "lineno" > 714< / span >   : x_(x), s_(s), integer_trail_(integer_trail) {< / div >
< div class = "line" > < a name = "l00715" > < / a > < span class = "lineno" > 715< / span >   < a class = "code" href = "base_2logging_8h.html#a7cc25402ecd7591b4c39934dd656b1f9" > CHECK_GE< / a > (integer_trail-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#aa68cc40c827bff2fb311040e2b848f9b" > LevelZeroLowerBound< / a > (x), 0);< / div >
< div class = "line" > < a name = "l00716" > < / a > < span class = "lineno" > 716< / span >   }< / div >
< div class = "line" > < a name = "l00717" > < / a > < span class = "lineno" > 717< / span >   < / div >
< div class = "line" > < a name = "l00718" > < / a > < span class = "lineno" > 718< / span >   < span class = "comment" > // Propagation from x to s: s in [min_x * min_x, max_x * max_x].< / span > < / div >
< div class = "line" > < a name = "l00719" > < / a > < span class = "lineno" > 719< / span >   < span class = "comment" > // Propagation from s to x: x in [ceil(sqrt(min_s)), floor(sqrt(max_s))].< / span > < / div >
< div class = "line" > < a name = "l00720" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_square_propagator.html#ac1fe9b1f2b978c4283e42f12e586eb1e" > 720< / a > < / span >   < span class = "keywordtype" > bool< / span > < a class = "code" href = "classoperations__research_1_1sat_1_1_square_propagator.html#ac1fe9b1f2b978c4283e42f12e586eb1e" > SquarePropagator::Propagate< / a > () {< / div >
< div class = "line" > < a name = "l00721" > < / a > < span class = "lineno" > 721< / span >   < span class = "keyword" > const< / span > IntegerValue min_x = integer_trail_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#ab857cd2aead68952d9fe92a8ad8d3ac9" > LowerBound< / a > (x_);< / div >
< div class = "line" > < a name = "l00722" > < / a > < span class = "lineno" > 722< / span >   < span class = "keyword" > const< / span > IntegerValue min_s = integer_trail_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#ab857cd2aead68952d9fe92a8ad8d3ac9" > LowerBound< / a > (s_);< / div >
< div class = "line" > < a name = "l00723" > < / a > < span class = "lineno" > 723< / span >   < span class = "keyword" > const< / span > IntegerValue min_x_square(< a class = "code" href = "namespaceoperations__research.html#ab216763dccd16f5060d2fbcfb08173fb" > CapProd< / a > (min_x.value(), min_x.value()));< / div >
< div class = "line" > < a name = "l00724" > < / a > < span class = "lineno" > 724< / span >   < span class = "keywordflow" > if< / span > (min_x_square > min_s) {< / div >
< div class = "line" > < a name = "l00725" > < / a > < span class = "lineno" > 725< / span >   < span class = "keywordflow" > if< / span > (!integer_trail_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#a05e837bb93eeabbbd94e8f690dd59d32" > Enqueue< / a > (< / div >
< div class = "line" > < a name = "l00726" > < / a > < span class = "lineno" > 726< / span >   < a class = "code" href = "structoperations__research_1_1sat_1_1_integer_literal.html#a6c233aafac25ea66d69de93a83c9be63" > IntegerLiteral::GreaterOrEqual< / a > (s_, min_x_square), {},< / div >
< div class = "line" > < a name = "l00727" > < / a > < span class = "lineno" > 727< / span >   {IntegerLiteral::GreaterOrEqual(x_, min_x)})) {< / div >
< div class = "line" > < a name = "l00728" > < / a > < span class = "lineno" > 728< / span >   < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a name = "l00729" > < / a > < span class = "lineno" > 729< / span >   }< / div >
< div class = "line" > < a name = "l00730" > < / a > < span class = "lineno" > 730< / span >   } < span class = "keywordflow" > else< / span > < span class = "keywordflow" > if< / span > (min_x_square < min_s) {< / div >
< div class = "line" > < a name = "l00731" > < / a > < span class = "lineno" > 731< / span >   < span class = "keyword" > const< / span > IntegerValue new_min = CeilSquareRoot(min_s);< / div >
< div class = "line" > < a name = "l00732" > < / a > < span class = "lineno" > 732< / span >   < span class = "keywordflow" > if< / span > (!integer_trail_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#a05e837bb93eeabbbd94e8f690dd59d32" > Enqueue< / a > (< a class = "code" href = "structoperations__research_1_1sat_1_1_integer_literal.html#a6c233aafac25ea66d69de93a83c9be63" > IntegerLiteral::GreaterOrEqual< / a > (x_, new_min),< / div >
< div class = "line" > < a name = "l00733" > < / a > < span class = "lineno" > 733< / span >   {},< / div >
< div class = "line" > < a name = "l00734" > < / a > < span class = "lineno" > 734< / span >   {IntegerLiteral::GreaterOrEqual(< / div >
< div class = "line" > < a name = "l00735" > < / a > < span class = "lineno" > 735< / span >   s_, (new_min - 1) * (new_min - 1) + 1)})) {< / div >
< div class = "line" > < a name = "l00736" > < / a > < span class = "lineno" > 736< / span >   < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a name = "l00737" > < / a > < span class = "lineno" > 737< / span >   }< / div >
< div class = "line" > < a name = "l00738" > < / a > < span class = "lineno" > 738< / span >   }< / div >
< div class = "line" > < a name = "l00739" > < / a > < span class = "lineno" > 739< / span >   < / div >
< div class = "line" > < a name = "l00740" > < / a > < span class = "lineno" > 740< / span >   < span class = "keyword" > const< / span > IntegerValue max_x = integer_trail_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#a8b6d5a25e6ad3d28a85b1924471e2cac" > UpperBound< / a > (x_);< / div >
< div class = "line" > < a name = "l00741" > < / a > < span class = "lineno" > 741< / span >   < span class = "keyword" > const< / span > IntegerValue max_s = integer_trail_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#a8b6d5a25e6ad3d28a85b1924471e2cac" > UpperBound< / a > (s_);< / div >
< div class = "line" > < a name = "l00742" > < / a > < span class = "lineno" > 742< / span >   < span class = "keyword" > const< / span > IntegerValue max_x_square(< a class = "code" href = "namespaceoperations__research.html#ab216763dccd16f5060d2fbcfb08173fb" > CapProd< / a > (max_x.value(), max_x.value()));< / div >
< div class = "line" > < a name = "l00743" > < / a > < span class = "lineno" > 743< / span >   < span class = "keywordflow" > if< / span > (max_x_square < max_s) {< / div >
< div class = "line" > < a name = "l00744" > < / a > < span class = "lineno" > 744< / span >   < span class = "keywordflow" > if< / span > (!integer_trail_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#a05e837bb93eeabbbd94e8f690dd59d32" > Enqueue< / a > (< a class = "code" href = "structoperations__research_1_1sat_1_1_integer_literal.html#a3e2eb445631727dd4abf1d5343f16b2f" > IntegerLiteral::LowerOrEqual< / a > (s_, max_x_square),< / div >
< div class = "line" > < a name = "l00745" > < / a > < span class = "lineno" > 745< / span >   {},< / div >
< div class = "line" > < a name = "l00746" > < / a > < span class = "lineno" > 746< / span >   {IntegerLiteral::LowerOrEqual(x_, max_x)})) {< / div >
< div class = "line" > < a name = "l00747" > < / a > < span class = "lineno" > 747< / span >   < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a name = "l00748" > < / a > < span class = "lineno" > 748< / span >   }< / div >
< div class = "line" > < a name = "l00749" > < / a > < span class = "lineno" > 749< / span >   } < span class = "keywordflow" > else< / span > < span class = "keywordflow" > if< / span > (max_x_square > max_s) {< / div >
< div class = "line" > < a name = "l00750" > < / a > < span class = "lineno" > 750< / span >   < span class = "keyword" > const< / span > IntegerValue new_max = FloorSquareRoot(max_s);< / div >
< div class = "line" > < a name = "l00751" > < / a > < span class = "lineno" > 751< / span >   < span class = "keywordflow" > if< / span > (!integer_trail_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#a05e837bb93eeabbbd94e8f690dd59d32" > Enqueue< / a > (< a class = "code" href = "structoperations__research_1_1sat_1_1_integer_literal.html#a3e2eb445631727dd4abf1d5343f16b2f" > IntegerLiteral::LowerOrEqual< / a > (x_, new_max), {},< / div >
< div class = "line" > < a name = "l00752" > < / a > < span class = "lineno" > 752< / span >   {IntegerLiteral::LowerOrEqual(< / div >
< div class = "line" > < a name = "l00753" > < / a > < span class = "lineno" > 753< / span >   s_, (new_max + 1) * (new_max + 1) - 1)})) {< / div >
< div class = "line" > < a name = "l00754" > < / a > < span class = "lineno" > 754< / span >   < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a name = "l00755" > < / a > < span class = "lineno" > 755< / span >   }< / div >
< div class = "line" > < a name = "l00756" > < / a > < span class = "lineno" > 756< / span >   }< / div >
< div class = "line" > < a name = "l00757" > < / a > < span class = "lineno" > 757< / span >   < / div >
< div class = "line" > < a name = "l00758" > < / a > < span class = "lineno" > 758< / span >   < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / span > ;< / div >
2020-10-09 12:00:09 +02:00
< div class = "line" > < a name = "l00759" > < / a > < span class = "lineno" > 759< / span >   }< / div >
< div class = "line" > < a name = "l00760" > < / a > < span class = "lineno" > 760< / span >   < / div >
2020-11-18 14:53:30 +01:00
< div class = "line" > < a name = "l00761" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_square_propagator.html#a6ee8ed57254aec3ae99d399bae5b3736" > 761< / a > < / span >   < span class = "keywordtype" > void< / span > < a class = "code" href = "classoperations__research_1_1sat_1_1_square_propagator.html#a6ee8ed57254aec3ae99d399bae5b3736" > SquarePropagator::RegisterWith< / a > (< a class = "code" href = "classoperations__research_1_1sat_1_1_generic_literal_watcher.html" > GenericLiteralWatcher< / a > * watcher) {< / div >
< div class = "line" > < a name = "l00762" > < / a > < span class = "lineno" > 762< / span >   < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > < span class = "keywordtype" > id< / span > = watcher-> < a class = "code" href = "classoperations__research_1_1sat_1_1_generic_literal_watcher.html#adeee4ac52bfe0f1b48ee8958bb88b4e3" > Register< / a > (< span class = "keyword" > this< / span > );< / div >
< div class = "line" > < a name = "l00763" > < / a > < span class = "lineno" > 763< / span >   watcher-> < a class = "code" href = "classoperations__research_1_1sat_1_1_generic_literal_watcher.html#ab2c396c33db5bd5eab32d398c3d55646" > WatchIntegerVariable< / a > (x_, < span class = "keywordtype" > id< / span > );< / div >
< div class = "line" > < a name = "l00764" > < / a > < span class = "lineno" > 764< / span >   watcher-> < a class = "code" href = "classoperations__research_1_1sat_1_1_generic_literal_watcher.html#ab2c396c33db5bd5eab32d398c3d55646" > WatchIntegerVariable< / a > (s_, < span class = "keywordtype" > id< / span > );< / div >
< div class = "line" > < a name = "l00765" > < / a > < span class = "lineno" > 765< / span >   watcher-> < a class = "code" href = "classoperations__research_1_1sat_1_1_generic_literal_watcher.html#aef66ce77e5b87afecf1c5696f44d4d1c" > NotifyThatPropagatorMayNotReachFixedPointInOnePass< / a > (< span class = "keywordtype" > id< / span > );< / div >
< div class = "line" > < a name = "l00766" > < / a > < span class = "lineno" > 766< / span >   }< / div >
2020-10-09 12:00:09 +02:00
< div class = "line" > < a name = "l00767" > < / a > < span class = "lineno" > 767< / span >   < / div >
2020-11-18 14:53:30 +01:00
< div class = "line" > < a name = "l00768" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_division_propagator.html#afb8f59711ca1ba3bdcd0bee9ef675d3c" > 768< / a > < / span >   < a class = "code" href = "classoperations__research_1_1sat_1_1_division_propagator.html#afb8f59711ca1ba3bdcd0bee9ef675d3c" > DivisionPropagator::DivisionPropagator< / a > (IntegerVariable < a class = "code" href = "constraint__solver_2table_8cc.html#af730895c6c6ef6e03caaf6251192dfd2" > a< / a > , IntegerVariable < a class = "code" href = "constraint__solver_2table_8cc.html#a344010e26426d6a13411648d988bc9b6" > b< / a > ,< / div >
< div class = "line" > < a name = "l00769" > < / a > < span class = "lineno" > 769< / span >   IntegerVariable c,< / div >
< div class = "line" > < a name = "l00770" > < / a > < span class = "lineno" > 770< / span >   < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html" > IntegerTrail< / a > * integer_trail)< / div >
< div class = "line" > < a name = "l00771" > < / a > < span class = "lineno" > 771< / span >   : a_(< a class = "code" href = "constraint__solver_2table_8cc.html#af730895c6c6ef6e03caaf6251192dfd2" > a< / a > ), b_(< a class = "code" href = "constraint__solver_2table_8cc.html#a344010e26426d6a13411648d988bc9b6" > b< / a > ), c_(c), integer_trail_(integer_trail) {< / div >
< div class = "line" > < a name = "l00772" > < / a > < span class = "lineno" > 772< / span >   < span class = "comment" > // TODO(user): support these cases.< / span > < / div >
< div class = "line" > < a name = "l00773" > < / a > < span class = "lineno" > 773< / span >   < a class = "code" href = "base_2logging_8h.html#a7cc25402ecd7591b4c39934dd656b1f9" > CHECK_GE< / a > (integer_trail-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#aa68cc40c827bff2fb311040e2b848f9b" > LevelZeroLowerBound< / a > (< a class = "code" href = "constraint__solver_2table_8cc.html#af730895c6c6ef6e03caaf6251192dfd2" > a< / a > ), 0);< / div >
< div class = "line" > < a name = "l00774" > < / a > < span class = "lineno" > 774< / span >   < a class = "code" href = "base_2logging_8h.html#a7e03ec13560fa94a8fea569960d7efc6" > CHECK_GT< / a > (integer_trail-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#aa68cc40c827bff2fb311040e2b848f9b" > LevelZeroLowerBound< / a > (< a class = "code" href = "constraint__solver_2table_8cc.html#a344010e26426d6a13411648d988bc9b6" > b< / a > ), 0); < span class = "comment" > // b can never be zero.< / span > < / div >
< div class = "line" > < a name = "l00775" > < / a > < span class = "lineno" > 775< / span >   }< / div >
< div class = "line" > < a name = "l00776" > < / a > < span class = "lineno" > 776< / span >   < / div >
< div class = "line" > < a name = "l00777" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_division_propagator.html#ac1fe9b1f2b978c4283e42f12e586eb1e" > 777< / a > < / span >   < span class = "keywordtype" > bool< / span > < a class = "code" href = "classoperations__research_1_1sat_1_1_division_propagator.html#ac1fe9b1f2b978c4283e42f12e586eb1e" > DivisionPropagator::Propagate< / a > () {< / div >
< div class = "line" > < a name = "l00778" > < / a > < span class = "lineno" > 778< / span >   < span class = "keyword" > const< / span > IntegerValue min_a = integer_trail_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#ab857cd2aead68952d9fe92a8ad8d3ac9" > LowerBound< / a > (a_);< / div >
< div class = "line" > < a name = "l00779" > < / a > < span class = "lineno" > 779< / span >   < span class = "keyword" > const< / span > IntegerValue max_a = integer_trail_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#a8b6d5a25e6ad3d28a85b1924471e2cac" > UpperBound< / a > (a_);< / div >
< div class = "line" > < a name = "l00780" > < / a > < span class = "lineno" > 780< / span >   < span class = "keyword" > const< / span > IntegerValue min_b = integer_trail_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#ab857cd2aead68952d9fe92a8ad8d3ac9" > LowerBound< / a > (b_);< / div >
< div class = "line" > < a name = "l00781" > < / a > < span class = "lineno" > 781< / span >   < span class = "keyword" > const< / span > IntegerValue max_b = integer_trail_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#a8b6d5a25e6ad3d28a85b1924471e2cac" > UpperBound< / a > (b_);< / div >
< div class = "line" > < a name = "l00782" > < / a > < span class = "lineno" > 782< / span >   IntegerValue min_c = integer_trail_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#ab857cd2aead68952d9fe92a8ad8d3ac9" > LowerBound< / a > (c_);< / div >
< div class = "line" > < a name = "l00783" > < / a > < span class = "lineno" > 783< / span >   IntegerValue max_c = integer_trail_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#a8b6d5a25e6ad3d28a85b1924471e2cac" > UpperBound< / a > (c_);< / div >
< div class = "line" > < a name = "l00784" > < / a > < span class = "lineno" > 784< / span >   < / div >
< div class = "line" > < a name = "l00785" > < / a > < span class = "lineno" > 785< / span >   < span class = "keywordflow" > if< / span > (max_a / min_b < max_c) {< / div >
< div class = "line" > < a name = "l00786" > < / a > < span class = "lineno" > 786< / span >   max_c = max_a / min_b;< / div >
< div class = "line" > < a name = "l00787" > < / a > < span class = "lineno" > 787< / span >   < span class = "keywordflow" > if< / span > (!integer_trail_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#a05e837bb93eeabbbd94e8f690dd59d32" > Enqueue< / a > (< a class = "code" href = "structoperations__research_1_1sat_1_1_integer_literal.html#a3e2eb445631727dd4abf1d5343f16b2f" > IntegerLiteral::LowerOrEqual< / a > (c_, max_c), {},< / div >
< div class = "line" > < a name = "l00788" > < / a > < span class = "lineno" > 788< / span >   {integer_trail_-> UpperBoundAsLiteral(a_),< / div >
< div class = "line" > < a name = "l00789" > < / a > < span class = "lineno" > 789< / span >   integer_trail_-> LowerBoundAsLiteral(b_)})) {< / div >
< div class = "line" > < a name = "l00790" > < / a > < span class = "lineno" > 790< / span >   < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a name = "l00791" > < / a > < span class = "lineno" > 791< / span >   }< / div >
< div class = "line" > < a name = "l00792" > < / a > < span class = "lineno" > 792< / span >   }< / div >
< div class = "line" > < a name = "l00793" > < / a > < span class = "lineno" > 793< / span >   < span class = "keywordflow" > if< / span > (min_a / max_b > min_c) {< / div >
< div class = "line" > < a name = "l00794" > < / a > < span class = "lineno" > 794< / span >   min_c = min_a / max_b;< / div >
< div class = "line" > < a name = "l00795" > < / a > < span class = "lineno" > 795< / span >   < span class = "keywordflow" > if< / span > (!integer_trail_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#a05e837bb93eeabbbd94e8f690dd59d32" > Enqueue< / a > (< a class = "code" href = "structoperations__research_1_1sat_1_1_integer_literal.html#a6c233aafac25ea66d69de93a83c9be63" > IntegerLiteral::GreaterOrEqual< / a > (c_, min_c), {},< / div >
< div class = "line" > < a name = "l00796" > < / a > < span class = "lineno" > 796< / span >   {integer_trail_-> LowerBoundAsLiteral(a_),< / div >
< div class = "line" > < a name = "l00797" > < / a > < span class = "lineno" > 797< / span >   integer_trail_-> UpperBoundAsLiteral(b_)})) {< / div >
< div class = "line" > < a name = "l00798" > < / a > < span class = "lineno" > 798< / span >   < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a name = "l00799" > < / a > < span class = "lineno" > 799< / span >   }< / div >
< div class = "line" > < a name = "l00800" > < / a > < span class = "lineno" > 800< / span >   }< / div >
< div class = "line" > < a name = "l00801" > < / a > < span class = "lineno" > 801< / span >   < / div >
< div class = "line" > < a name = "l00802" > < / a > < span class = "lineno" > 802< / span >   < span class = "comment" > // TODO(user): propagate the bounds on a and b from the ones of c.< / span > < / div >
< div class = "line" > < a name = "l00803" > < / a > < span class = "lineno" > 803< / span >   < span class = "comment" > // Note however that what we did is enough to enforce the constraint when< / span > < / div >
< div class = "line" > < a name = "l00804" > < / a > < span class = "lineno" > 804< / span >   < span class = "comment" > // all the values are fixed.< / span > < / div >
< div class = "line" > < a name = "l00805" > < / a > < span class = "lineno" > 805< / span >   < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a name = "l00806" > < / a > < span class = "lineno" > 806< / span >   }< / div >
< div class = "line" > < a name = "l00807" > < / a > < span class = "lineno" > 807< / span >   < / div >
< div class = "line" > < a name = "l00808" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_division_propagator.html#a6ee8ed57254aec3ae99d399bae5b3736" > 808< / a > < / span >   < span class = "keywordtype" > void< / span > < a class = "code" href = "classoperations__research_1_1sat_1_1_division_propagator.html#a6ee8ed57254aec3ae99d399bae5b3736" > DivisionPropagator::RegisterWith< / a > (< a class = "code" href = "classoperations__research_1_1sat_1_1_generic_literal_watcher.html" > GenericLiteralWatcher< / a > * watcher) {< / div >
< div class = "line" > < a name = "l00809" > < / a > < span class = "lineno" > 809< / span >   < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > < span class = "keywordtype" > id< / span > = watcher-> < a class = "code" href = "classoperations__research_1_1sat_1_1_generic_literal_watcher.html#adeee4ac52bfe0f1b48ee8958bb88b4e3" > Register< / a > (< span class = "keyword" > this< / span > );< / div >
< div class = "line" > < a name = "l00810" > < / a > < span class = "lineno" > 810< / span >   watcher-> < a class = "code" href = "classoperations__research_1_1sat_1_1_generic_literal_watcher.html#ab2c396c33db5bd5eab32d398c3d55646" > WatchIntegerVariable< / a > (a_, < span class = "keywordtype" > id< / span > );< / div >
< div class = "line" > < a name = "l00811" > < / a > < span class = "lineno" > 811< / span >   watcher-> < a class = "code" href = "classoperations__research_1_1sat_1_1_generic_literal_watcher.html#ab2c396c33db5bd5eab32d398c3d55646" > WatchIntegerVariable< / a > (b_, < span class = "keywordtype" > id< / span > );< / div >
< div class = "line" > < a name = "l00812" > < / a > < span class = "lineno" > 812< / span >   watcher-> < a class = "code" href = "classoperations__research_1_1sat_1_1_generic_literal_watcher.html#ab2c396c33db5bd5eab32d398c3d55646" > WatchIntegerVariable< / a > (c_, < span class = "keywordtype" > id< / span > );< / div >
< div class = "line" > < a name = "l00813" > < / a > < span class = "lineno" > 813< / span >   watcher-> < a class = "code" href = "classoperations__research_1_1sat_1_1_generic_literal_watcher.html#aef66ce77e5b87afecf1c5696f44d4d1c" > NotifyThatPropagatorMayNotReachFixedPointInOnePass< / a > (< span class = "keywordtype" > id< / span > );< / div >
< div class = "line" > < a name = "l00814" > < / a > < span class = "lineno" > 814< / span >   }< / div >
< div class = "line" > < a name = "l00815" > < / a > < span class = "lineno" > 815< / span >   < / div >
< div class = "line" > < a name = "l00816" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_fixed_division_propagator.html#a4060aef77bca0c13ada3e5e5c3c5d1ef" > 816< / a > < / span >   < a class = "code" href = "classoperations__research_1_1sat_1_1_fixed_division_propagator.html#a4060aef77bca0c13ada3e5e5c3c5d1ef" > FixedDivisionPropagator::FixedDivisionPropagator< / a > (IntegerVariable < a class = "code" href = "constraint__solver_2table_8cc.html#af730895c6c6ef6e03caaf6251192dfd2" > a< / a > ,< / div >
< div class = "line" > < a name = "l00817" > < / a > < span class = "lineno" > 817< / span >   IntegerValue < a class = "code" href = "constraint__solver_2table_8cc.html#a344010e26426d6a13411648d988bc9b6" > b< / a > ,< / div >
< div class = "line" > < a name = "l00818" > < / a > < span class = "lineno" > 818< / span >   IntegerVariable c,< / div >
< div class = "line" > < a name = "l00819" > < / a > < span class = "lineno" > 819< / span >   < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html" > IntegerTrail< / a > * integer_trail)< / div >
< div class = "line" > < a name = "l00820" > < / a > < span class = "lineno" > 820< / span >   : a_(< a class = "code" href = "constraint__solver_2table_8cc.html#af730895c6c6ef6e03caaf6251192dfd2" > a< / a > ), b_(< a class = "code" href = "constraint__solver_2table_8cc.html#a344010e26426d6a13411648d988bc9b6" > b< / a > ), c_(c), integer_trail_(integer_trail) {}< / div >
< div class = "line" > < a name = "l00821" > < / a > < span class = "lineno" > 821< / span >   < / div >
< div class = "line" > < a name = "l00822" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_fixed_division_propagator.html#ac1fe9b1f2b978c4283e42f12e586eb1e" > 822< / a > < / span >   < span class = "keywordtype" > bool< / span > < a class = "code" href = "classoperations__research_1_1sat_1_1_fixed_division_propagator.html#ac1fe9b1f2b978c4283e42f12e586eb1e" > FixedDivisionPropagator::Propagate< / a > () {< / div >
< div class = "line" > < a name = "l00823" > < / a > < span class = "lineno" > 823< / span >   < span class = "keyword" > const< / span > IntegerValue min_a = integer_trail_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#ab857cd2aead68952d9fe92a8ad8d3ac9" > LowerBound< / a > (a_);< / div >
< div class = "line" > < a name = "l00824" > < / a > < span class = "lineno" > 824< / span >   < span class = "keyword" > const< / span > IntegerValue max_a = integer_trail_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#a8b6d5a25e6ad3d28a85b1924471e2cac" > UpperBound< / a > (a_);< / div >
< div class = "line" > < a name = "l00825" > < / a > < span class = "lineno" > 825< / span >   IntegerValue min_c = integer_trail_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#ab857cd2aead68952d9fe92a8ad8d3ac9" > LowerBound< / a > (c_);< / div >
< div class = "line" > < a name = "l00826" > < / a > < span class = "lineno" > 826< / span >   IntegerValue max_c = integer_trail_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#a8b6d5a25e6ad3d28a85b1924471e2cac" > UpperBound< / a > (c_);< / div >
< div class = "line" > < a name = "l00827" > < / a > < span class = "lineno" > 827< / span >   < / div >
< div class = "line" > < a name = "l00828" > < / a > < span class = "lineno" > 828< / span >   < a class = "code" href = "base_2logging_8h.html#a7e03ec13560fa94a8fea569960d7efc6" > CHECK_GT< / a > (b_, 0);< / div >
< div class = "line" > < a name = "l00829" > < / a > < span class = "lineno" > 829< / span >   < / div >
< div class = "line" > < a name = "l00830" > < / a > < span class = "lineno" > 830< / span >   < span class = "keywordflow" > if< / span > (max_a / b_ < max_c) {< / div >
< div class = "line" > < a name = "l00831" > < / a > < span class = "lineno" > 831< / span >   max_c = max_a / b_;< / div >
< div class = "line" > < a name = "l00832" > < / a > < span class = "lineno" > 832< / span >   < span class = "keywordflow" > if< / span > (!integer_trail_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#a05e837bb93eeabbbd94e8f690dd59d32" > Enqueue< / a > (< a class = "code" href = "structoperations__research_1_1sat_1_1_integer_literal.html#a3e2eb445631727dd4abf1d5343f16b2f" > IntegerLiteral::LowerOrEqual< / a > (c_, max_c), {},< / div >
< div class = "line" > < a name = "l00833" > < / a > < span class = "lineno" > 833< / span >   {integer_trail_-> UpperBoundAsLiteral(a_)})) {< / div >
< div class = "line" > < a name = "l00834" > < / a > < span class = "lineno" > 834< / span >   < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a name = "l00835" > < / a > < span class = "lineno" > 835< / span >   }< / div >
< div class = "line" > < a name = "l00836" > < / a > < span class = "lineno" > 836< / span >   } < span class = "keywordflow" > else< / span > < span class = "keywordflow" > if< / span > (max_a / b_ > max_c) {< / div >
< div class = "line" > < a name = "l00837" > < / a > < span class = "lineno" > 837< / span >   < span class = "keyword" > const< / span > IntegerValue new_max_a =< / div >
< div class = "line" > < a name = "l00838" > < / a > < span class = "lineno" > 838< / span >   max_c > = 0 ? max_c * b_ + b_ - 1< / div >
< div class = "line" > < a name = "l00839" > < / a > < span class = "lineno" > 839< / span >   : IntegerValue(< a class = "code" href = "namespaceoperations__research.html#ab216763dccd16f5060d2fbcfb08173fb" > CapProd< / a > (max_c.value(), b_.value()));< / div >
< div class = "line" > < a name = "l00840" > < / a > < span class = "lineno" > 840< / span >   < a class = "code" href = "base_2logging_8h.html#a4bd2e815ca2f702a4b6aa744b1ff3b82" > CHECK_LT< / a > (new_max_a, max_a);< / div >
< div class = "line" > < a name = "l00841" > < / a > < span class = "lineno" > 841< / span >   < span class = "keywordflow" > if< / span > (!integer_trail_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#a05e837bb93eeabbbd94e8f690dd59d32" > Enqueue< / a > (< a class = "code" href = "structoperations__research_1_1sat_1_1_integer_literal.html#a3e2eb445631727dd4abf1d5343f16b2f" > IntegerLiteral::LowerOrEqual< / a > (a_, new_max_a),< / div >
< div class = "line" > < a name = "l00842" > < / a > < span class = "lineno" > 842< / span >   {},< / div >
< div class = "line" > < a name = "l00843" > < / a > < span class = "lineno" > 843< / span >   {integer_trail_-> UpperBoundAsLiteral(c_)})) {< / div >
< div class = "line" > < a name = "l00844" > < / a > < span class = "lineno" > 844< / span >   < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a name = "l00845" > < / a > < span class = "lineno" > 845< / span >   }< / div >
< div class = "line" > < a name = "l00846" > < / a > < span class = "lineno" > 846< / span >   }< / div >
< div class = "line" > < a name = "l00847" > < / a > < span class = "lineno" > 847< / span >   < / div >
< div class = "line" > < a name = "l00848" > < / a > < span class = "lineno" > 848< / span >   < span class = "keywordflow" > if< / span > (min_a / b_ > min_c) {< / div >
< div class = "line" > < a name = "l00849" > < / a > < span class = "lineno" > 849< / span >   min_c = min_a / b_;< / div >
< div class = "line" > < a name = "l00850" > < / a > < span class = "lineno" > 850< / span >   < span class = "keywordflow" > if< / span > (!integer_trail_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#a05e837bb93eeabbbd94e8f690dd59d32" > Enqueue< / a > (< a class = "code" href = "structoperations__research_1_1sat_1_1_integer_literal.html#a6c233aafac25ea66d69de93a83c9be63" > IntegerLiteral::GreaterOrEqual< / a > (c_, min_c), {},< / div >
< div class = "line" > < a name = "l00851" > < / a > < span class = "lineno" > 851< / span >   {integer_trail_-> LowerBoundAsLiteral(a_)})) {< / div >
< div class = "line" > < a name = "l00852" > < / a > < span class = "lineno" > 852< / span >   < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a name = "l00853" > < / a > < span class = "lineno" > 853< / span >   }< / div >
< div class = "line" > < a name = "l00854" > < / a > < span class = "lineno" > 854< / span >   } < span class = "keywordflow" > else< / span > < span class = "keywordflow" > if< / span > (min_a / b_ < min_c) {< / div >
< div class = "line" > < a name = "l00855" > < / a > < span class = "lineno" > 855< / span >   < span class = "keyword" > const< / span > IntegerValue new_min_a =< / div >
< div class = "line" > < a name = "l00856" > < / a > < span class = "lineno" > 856< / span >   min_c > 0 ? IntegerValue(< a class = "code" href = "namespaceoperations__research.html#ab216763dccd16f5060d2fbcfb08173fb" > CapProd< / a > (min_c.value(), b_.value()))< / div >
< div class = "line" > < a name = "l00857" > < / a > < span class = "lineno" > 857< / span >   : min_c * b_ - b_ + 1;< / div >
< div class = "line" > < a name = "l00858" > < / a > < span class = "lineno" > 858< / span >   < a class = "code" href = "base_2logging_8h.html#a7e03ec13560fa94a8fea569960d7efc6" > CHECK_GT< / a > (new_min_a, min_a);< / div >
< div class = "line" > < a name = "l00859" > < / a > < span class = "lineno" > 859< / span >   < span class = "keywordflow" > if< / span > (!integer_trail_-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#a05e837bb93eeabbbd94e8f690dd59d32" > Enqueue< / a > (< a class = "code" href = "structoperations__research_1_1sat_1_1_integer_literal.html#a6c233aafac25ea66d69de93a83c9be63" > IntegerLiteral::GreaterOrEqual< / a > (a_, new_min_a),< / div >
< div class = "line" > < a name = "l00860" > < / a > < span class = "lineno" > 860< / span >   {},< / div >
< div class = "line" > < a name = "l00861" > < / a > < span class = "lineno" > 861< / span >   {integer_trail_-> LowerBoundAsLiteral(c_)})) {< / div >
< div class = "line" > < a name = "l00862" > < / a > < span class = "lineno" > 862< / span >   < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a name = "l00863" > < / a > < span class = "lineno" > 863< / span >   }< / div >
< div class = "line" > < a name = "l00864" > < / a > < span class = "lineno" > 864< / span >   }< / div >
< div class = "line" > < a name = "l00865" > < / a > < span class = "lineno" > 865< / span >   < / div >
< div class = "line" > < a name = "l00866" > < / a > < span class = "lineno" > 866< / span >   < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a name = "l00867" > < / a > < span class = "lineno" > 867< / span >   }< / div >
< div class = "line" > < a name = "l00868" > < / a > < span class = "lineno" > 868< / span >   < / div >
< div class = "line" > < a name = "l00869" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_fixed_division_propagator.html#a6ee8ed57254aec3ae99d399bae5b3736" > 869< / a > < / span >   < span class = "keywordtype" > void< / span > < a class = "code" href = "classoperations__research_1_1sat_1_1_fixed_division_propagator.html#a6ee8ed57254aec3ae99d399bae5b3736" > FixedDivisionPropagator::RegisterWith< / a > (< a class = "code" href = "classoperations__research_1_1sat_1_1_generic_literal_watcher.html" > GenericLiteralWatcher< / a > * watcher) {< / div >
< div class = "line" > < a name = "l00870" > < / a > < span class = "lineno" > 870< / span >   < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > < span class = "keywordtype" > id< / span > = watcher-> < a class = "code" href = "classoperations__research_1_1sat_1_1_generic_literal_watcher.html#adeee4ac52bfe0f1b48ee8958bb88b4e3" > Register< / a > (< span class = "keyword" > this< / span > );< / div >
< div class = "line" > < a name = "l00871" > < / a > < span class = "lineno" > 871< / span >   watcher-> < a class = "code" href = "classoperations__research_1_1sat_1_1_generic_literal_watcher.html#ab2c396c33db5bd5eab32d398c3d55646" > WatchIntegerVariable< / a > (a_, < span class = "keywordtype" > id< / span > );< / div >
< div class = "line" > < a name = "l00872" > < / a > < span class = "lineno" > 872< / span >   watcher-> < a class = "code" href = "classoperations__research_1_1sat_1_1_generic_literal_watcher.html#ab2c396c33db5bd5eab32d398c3d55646" > WatchIntegerVariable< / a > (c_, < span class = "keywordtype" > id< / span > );< / div >
< div class = "line" > < a name = "l00873" > < / a > < span class = "lineno" > 873< / span >   }< / div >
< div class = "line" > < a name = "l00874" > < / a > < span class = "lineno" > 874< / span >   < / div >
< div class = "line" > < a name = "l00875" > < / a > < span class = "lineno" > < a class = "line" href = "namespaceoperations__research_1_1sat.html#a3b4ae0e8f4326c316681a472e623e5d6" > 875< / a > < / span >   std::function< void(< a class = "code" href = "classoperations__research_1_1sat_1_1_model.html" > Model< / a > *)> < a class = "code" href = "namespaceoperations__research_1_1sat.html#a3b4ae0e8f4326c316681a472e623e5d6" > IsOneOf< / a > (IntegerVariable < a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ,< / div >
< div class = "line" > < a name = "l00876" > < / a > < span class = "lineno" > 876< / span >   < span class = "keyword" > const< / span > std::vector< Literal> & selectors,< / div >
< div class = "line" > < a name = "l00877" > < / a > < span class = "lineno" > 877< / span >   < span class = "keyword" > const< / span > std::vector< IntegerValue> & values) {< / div >
< div class = "line" > < a name = "l00878" > < / a > < span class = "lineno" > 878< / span >   < span class = "keywordflow" > return< / span > [=](< a class = "code" href = "classoperations__research_1_1sat_1_1_model.html" > Model< / a > * < a class = "code" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > ) {< / div >
< div class = "line" > < a name = "l00879" > < / a > < span class = "lineno" > 879< / span >   < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html" > IntegerTrail< / a > * integer_trail = < a class = "code" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html" > IntegerTrail< / a > > ();< / div >
< div class = "line" > < a name = "l00880" > < / a > < span class = "lineno" > 880< / span >   < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_encoder.html" > IntegerEncoder< / a > * encoder = < a class = "code" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> GetOrCreate< < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_encoder.html" > IntegerEncoder< / a > > ();< / div >
< div class = "line" > < a name = "l00881" > < / a > < span class = "lineno" > 881< / span >   < / div >
< div class = "line" > < a name = "l00882" > < / a > < span class = "lineno" > 882< / span >   < a class = "code" href = "base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274" > CHECK< / a > (!values.empty());< / div >
< div class = "line" > < a name = "l00883" > < / a > < span class = "lineno" > 883< / span >   < a class = "code" href = "base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b" > CHECK_EQ< / a > (values.size(), selectors.size());< / div >
< div class = "line" > < a name = "l00884" > < / a > < span class = "lineno" > 884< / span >   std::vector< int64> unique_values;< / div >
< div class = "line" > < a name = "l00885" > < / a > < span class = "lineno" > 885< / span >   absl::flat_hash_map< int64, std::vector< Literal> > value_to_selector;< / div >
< div class = "line" > < a name = "l00886" > < / a > < span class = "lineno" > 886< / span >   < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > i = 0; i < values.size(); ++i) {< / div >
< div class = "line" > < a name = "l00887" > < / a > < span class = "lineno" > 887< / span >   unique_values.push_back(values[i].< a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > ());< / div >
< div class = "line" > < a name = "l00888" > < / a > < span class = "lineno" > 888< / span >   value_to_selector[values[i].value()].push_back(selectors[i]);< / div >
< div class = "line" > < a name = "l00889" > < / a > < span class = "lineno" > 889< / span >   }< / div >
< div class = "line" > < a name = "l00890" > < / a > < span class = "lineno" > 890< / span >   < a class = "code" href = "namespacegtl.html#a288a1dc92da5d3ad62d4bc4cec9e8b1d" > gtl::STLSortAndRemoveDuplicates< / a > (& unique_values);< / div >
< div class = "line" > < a name = "l00891" > < / a > < span class = "lineno" > 891< / span >   < / div >
< div class = "line" > < a name = "l00892" > < / a > < span class = "lineno" > 892< / span >   integer_trail-> < a class = "code" href = "classoperations__research_1_1sat_1_1_integer_trail.html#af931801f592e954a6623cab8cf9a4485" > UpdateInitialDomain< / a > (< a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > , < a class = "code" href = "classoperations__research_1_1_domain.html#a323893786ccc452af69697e1c8564ed3" > Domain::FromValues< / a > (unique_values));< / div >
< div class = "line" > < a name = "l00893" > < / a > < span class = "lineno" > 893< / span >   < span class = "keywordflow" > if< / span > (unique_values.size() == 1) {< / div >
< div class = "line" > < a name = "l00894" > < / a > < span class = "lineno" > 894< / span >   < a class = "code" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> Add(< a class = "code" href = "namespaceoperations__research_1_1sat.html#a1655a9b9673e7c4de940ca6e5e3cf936" > ClauseConstraint< / a > (selectors));< / div >
< div class = "line" > < a name = "l00895" > < / a > < span class = "lineno" > 895< / span >   < span class = "keywordflow" > return< / span > ;< / div >
< div class = "line" > < a name = "l00896" > < / a > < span class = "lineno" > 896< / span >   }< / div >
< div class = "line" > < a name = "l00897" > < / a > < span class = "lineno" > 897< / span >   < / div >
< div class = "line" > < a name = "l00898" > < / a > < span class = "lineno" > 898< / span >   < span class = "comment" > // Note that it is more efficient to call AssociateToIntegerEqualValue()< / span > < / div >
< div class = "line" > < a name = "l00899" > < / a > < span class = "lineno" > 899< / span >   < span class = "comment" > // with the values ordered, like we do here.< / span > < / div >
< div class = "line" > < a name = "l00900" > < / a > < span class = "lineno" > 900< / span >   < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > < a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > v : unique_values) {< / div >
< div class = "line" > < a name = "l00901" > < / a > < span class = "lineno" > 901< / span >   < span class = "keyword" > const< / span > std::vector< Literal> & selectors = value_to_selector[v];< / div >
< div class = "line" > < a name = "l00902" > < / a > < span class = "lineno" > 902< / span >   < span class = "keywordflow" > if< / span > (selectors.size() == 1) {< / div >
< div class = "line" > < a name = "l00903" > < / a > < span class = "lineno" > 903< / span >   encoder-> AssociateToIntegerEqualValue(selectors[0], < a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ,< / div >
< div class = "line" > < a name = "l00904" > < / a > < span class = "lineno" > 904< / span >   IntegerValue(v));< / div >
< div class = "line" > < a name = "l00905" > < / a > < span class = "lineno" > 905< / span >   } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a name = "l00906" > < / a > < span class = "lineno" > 906< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "classoperations__research_1_1sat_1_1_literal.html" > Literal< / a > l(< a class = "code" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> Add(< a class = "code" href = "namespaceoperations__research_1_1sat.html#a38766514ce4824ae1e093a25d7fb43b3" > NewBooleanVariable< / a > ()), < span class = "keyword" > true< / span > );< / div >
< div class = "line" > < a name = "l00907" > < / a > < span class = "lineno" > 907< / span >   < a class = "code" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > -> Add(< a class = "code" href = "namespaceoperations__research_1_1sat.html#affc20db163dca7cacfb4aa97cf8d72b9" > ReifiedBoolOr< / a > (selectors, l));< / div >
< div class = "line" > < a name = "l00908" > < / a > < span class = "lineno" > 908< / span >   encoder-> AssociateToIntegerEqualValue(l, < a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > , IntegerValue(v));< / div >
< div class = "line" > < a name = "l00909" > < / a > < span class = "lineno" > 909< / span >   }< / div >
< div class = "line" > < a name = "l00910" > < / a > < span class = "lineno" > 910< / span >   }< / div >
< div class = "line" > < a name = "l00911" > < / a > < span class = "lineno" > 911< / span >   };< / div >
< div class = "line" > < a name = "l00912" > < / a > < span class = "lineno" > 912< / span >   }< / div >
< div class = "line" > < a name = "l00913" > < / a > < span class = "lineno" > 913< / span >   < / div >
< div class = "line" > < a name = "l00914" > < / a > < span class = "lineno" > 914< / span >   } < span class = "comment" > // namespace sat< / span > < / div >
< div class = "line" > < a name = "l00915" > < / a > < span class = "lineno" > 915< / span >   } < span class = "comment" > // namespace operations_research< / span > < / div >
2020-09-02 09:42:51 +02:00
< / div > <!-- fragment --> < / div > <!-- contents -->
< / div > <!-- doc - content -->
< 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#l01858" > expr_array.cc:1858< / a > < / div > < / div >
2020-12-29 22:27:47 +01:00
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_generic_literal_watcher_html_adeee4ac52bfe0f1b48ee8958bb88b4e3" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_generic_literal_watcher.html#adeee4ac52bfe0f1b48ee8958bb88b4e3" > operations_research::sat::GenericLiteralWatcher::Register< / a > < / div > < div class = "ttdeci" > int Register(PropagatorInterface *propagator)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer_8cc_source.html#l01939" > integer.cc:1939< / a > < / div > < / div >
2020-09-02 09:42:51 +02:00
< div class = "ttc" id = "aparser_8yy_8cc_html_a33e91cd0cef6786e9e3a27ac67707207" > < div class = "ttname" > < a href = "parser_8yy_8cc.html#a33e91cd0cef6786e9e3a27ac67707207" > if< / a > < / div > < div class = "ttdeci" > if(!yyg-> yy_init)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "parser_8yy_8cc_source.html#l00965" > parser.yy.cc:965< / a > < / div > < / div >
< div class = "ttc" id = "aalldiff__cst_8cc_html_a021e695f54a13bd809c34b2f4ca87c37" > < div class = "ttname" > < a href = "alldiff__cst_8cc.html#a021e695f54a13bd809c34b2f4ca87c37" > min< / a > < / div > < div class = "ttdeci" > int64 min< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "alldiff__cst_8cc_source.html#l00138" > alldiff_cst.cc:138< / a > < / div > < / div >
2020-12-07 17:47:46 +01:00
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_integer_trail_html" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_integer_trail.html" > operations_research::sat::IntegerTrail< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer_8h_source.html#l00533" > integer.h:533< / a > < / div > < / div >
2020-11-18 14:53:30 +01:00
< 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#l00978" > base/logging.h:978< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_fixed_division_propagator_html_a6ee8ed57254aec3ae99d399bae5b3736" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_fixed_division_propagator.html#a6ee8ed57254aec3ae99d399bae5b3736" > operations_research::sat::FixedDivisionPropagator::RegisterWith< / a > < / div > < div class = "ttdeci" > void RegisterWith(GenericLiteralWatcher *watcher)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer__expr_8cc_source.html#l00869" > integer_expr.cc:869< / a > < / div > < / div >
2020-10-09 12:00:09 +02:00
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_a07823d046b027c81155f8a2f322cf813" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#a07823d046b027c81155f8a2f322cf813" > operations_research::sat::FloorRatio< / a > < / div > < div class = "ttdeci" > IntegerValue FloorRatio(IntegerValue dividend, IntegerValue positive_divisor)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer_8h_source.html#l00090" > integer.h:90< / a > < / div > < / div >
2020-09-02 09:42:51 +02:00
< div class = "ttc" id = "atime__limit_8h_html" > < div class = "ttname" > < a href = "time__limit_8h.html" > time_limit.h< / a > < / div > < / div >
2020-12-29 22:27:47 +01:00
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_generic_literal_watcher_html_aaede7c755aad90772efda6db087f3413" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_generic_literal_watcher.html#aaede7c755aad90772efda6db087f3413" > operations_research::sat::GenericLiteralWatcher::WatchLowerBound< / a > < / div > < div class = "ttdeci" > void WatchLowerBound(IntegerVariable var, int id, int watch_index=-1)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer_8h_source.html#l01366" > integer.h:1366< / a > < / div > < / div >
2020-09-02 09:42:51 +02:00
< div class = "ttc" id = "anamespaceoperations__research_html_ab216763dccd16f5060d2fbcfb08173fb" > < div class = "ttname" > < a href = "namespaceoperations__research.html#ab216763dccd16f5060d2fbcfb08173fb" > operations_research::CapProd< / a > < / div > < div class = "ttdeci" > int64 CapProd(int64 x, int64 y)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "saturated__arithmetic_8h_source.html#l00231" > saturated_arithmetic.h:231< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_a2dbcb7017d468a17bdb30252af5c6c31" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#a2dbcb7017d468a17bdb30252af5c6c31" > operations_research::sat::kNoLiteralIndex< / a > < / div > < div class = "ttdeci" > const LiteralIndex kNoLiteralIndex(-1)< / div > < / div >
2020-10-09 12:00:09 +02:00
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_a29b96869d2a821cf1d2e6099e7a0f51b" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#a29b96869d2a821cf1d2e6099e7a0f51b" > operations_research::sat::CeilRatio< / a > < / div > < div class = "ttdeci" > IntegerValue CeilRatio(IntegerValue dividend, IntegerValue positive_divisor)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer_8h_source.html#l00081" > integer.h:81< / a > < / div > < / div >
2020-12-29 22:27:47 +01:00
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_affc20db163dca7cacfb4aa97cf8d72b9" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#affc20db163dca7cacfb4aa97cf8d72b9" > operations_research::sat::ReifiedBoolOr< / a > < / div > < div class = "ttdeci" > std::function< void(Model *)> ReifiedBoolOr(const std::vector< Literal > & literals, Literal r)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sat__solver_8h_source.html#l00934" > sat_solver.h:934< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_integer_trail_html_aa68cc40c827bff2fb311040e2b848f9b" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_integer_trail.html#aa68cc40c827bff2fb311040e2b848f9b" > operations_research::sat::IntegerTrail::LevelZeroLowerBound< / a > < / div > < div class = "ttdeci" > IntegerValue LevelZeroLowerBound(IntegerVariable var) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer_8h_source.html#l01343" > integer.h:1343< / a > < / div > < / div >
2020-11-18 14:53:30 +01:00
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_positive_product_propagator_html_ac1fe9b1f2b978c4283e42f12e586eb1e" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_positive_product_propagator.html#ac1fe9b1f2b978c4283e42f12e586eb1e" > operations_research::sat::PositiveProductPropagator::Propagate< / a > < / div > < div class = "ttdeci" > bool Propagate() final< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer__expr_8cc_source.html#l00632" > integer_expr.cc:632< / a > < / div > < / div >
< div class = "ttc" id = "abase_2logging_8h_html_a7cc25402ecd7591b4c39934dd656b1f9" > < div class = "ttname" > < a href = "base_2logging_8h.html#a7cc25402ecd7591b4c39934dd656b1f9" > CHECK_GE< / a > < / div > < div class = "ttdeci" > #define CHECK_GE(val1, val2)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "base_2logging_8h_source.html#l00701" > base/logging.h:701< / a > < / div > < / div >
2020-12-29 22:27:47 +01:00
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_integer_trail_html_aa4c7a44c63bb5d0d0401c9951db2daaa" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_integer_trail.html#aa4c7a44c63bb5d0d0401c9951db2daaa" > operations_research::sat::IntegerTrail::VariableLowerBoundIsFromLevelZero< / a > < / div > < div class = "ttdeci" > bool VariableLowerBoundIsFromLevelZero(IntegerVariable var) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer_8h_source.html#l00820" > integer.h:820< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_generic_literal_watcher_html_a8963fd33e7bd70e749b2a37060ef1274" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_generic_literal_watcher.html#a8963fd33e7bd70e749b2a37060ef1274" > operations_research::sat::GenericLiteralWatcher::RegisterReversibleInt< / a > < / div > < div class = "ttdeci" > void RegisterReversibleInt(int id, int *rev)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer_8cc_source.html#l01983" > integer.cc:1983< / a > < / div > < / div >
2020-09-02 09:42:51 +02:00
< div class = "ttc" id = "ademon__profiler_8cc_html_a21edc7ca4cc5802c8779d68556bc09cf" > < div class = "ttname" > < a href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > < / div > < div class = "ttdeci" > int64 value< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "demon__profiler_8cc_source.html#l00043" > demon_profiler.cc:43< / a > < / div > < / div >
2020-11-18 14:53:30 +01:00
< div class = "ttc" id = "abase_2logging_8h_html_a7e03ec13560fa94a8fea569960d7efc6" > < div class = "ttname" > < a href = "base_2logging_8h.html#a7e03ec13560fa94a8fea569960d7efc6" > CHECK_GT< / a > < / div > < div class = "ttdeci" > #define CHECK_GT(val1, val2)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "base_2logging_8h_source.html#l00702" > base/logging.h:702< / a > < / div > < / div >
2020-12-29 22:27:47 +01:00
< div class = "ttc" id = "aclassoperations__research_1_1_domain_html_a323893786ccc452af69697e1c8564ed3" > < div class = "ttname" > < a href = "classoperations__research_1_1_domain.html#a323893786ccc452af69697e1c8564ed3" > operations_research::Domain::FromValues< / a > < / div > < div class = "ttdeci" > static Domain FromValues(std::vector< int64 > values)< / div > < div class = "ttdoc" > Creates a domain from the union of an unsorted list of integer values.< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sorted__interval__list_8cc_source.html#l00138" > sorted_interval_list.cc:138< / a > < / div > < / div >
2020-11-18 14:53:30 +01:00
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_square_propagator_html_ac1fe9b1f2b978c4283e42f12e586eb1e" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_square_propagator.html#ac1fe9b1f2b978c4283e42f12e586eb1e" > operations_research::sat::SquarePropagator::Propagate< / a > < / div > < div class = "ttdeci" > bool Propagate() final< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer__expr_8cc_source.html#l00720" > integer_expr.cc:720< / a > < / div > < / div >
2020-12-29 22:27:47 +01:00
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_ad8620567e3849359ab6deda5f97aef91" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#ad8620567e3849359ab6deda5f97aef91" > operations_research::sat::LinExprUpperBound< / a > < / div > < div class = "ttdeci" > IntegerValue LinExprUpperBound(const LinearExpression & expr, const IntegerTrail & integer_trail)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "linear__constraint_8cc_source.html#l00303" > linear_constraint.cc:303< / a > < / div > < / div >
2020-11-18 14:53:30 +01:00
< div class = "ttc" id = "abase_2logging_8h_html_a4bd2e815ca2f702a4b6aa744b1ff3b82" > < div class = "ttname" > < a href = "base_2logging_8h.html#a4bd2e815ca2f702a4b6aa744b1ff3b82" > CHECK_LT< / a > < / div > < div class = "ttdeci" > #define CHECK_LT(val1, val2)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "base_2logging_8h_source.html#l00700" > base/logging.h:700< / a > < / div > < / div >
2020-09-02 09:42:51 +02:00
< div class = "ttc" id = "anamespaceoperations__research_html" > < div class = "ttname" > < a href = "namespaceoperations__research.html" > operations_research< / a > < / div > < div class = "ttdoc" > The vehicle routing library lets one model and solve generic vehicle routing problems ranging from th...< / 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 >
2020-11-18 14:53:30 +01:00
< div class = "ttc" id = "aclassoperations__research_1_1_math_util_html_a02deedce87f0c011025ec7716b04e9ea" > < div class = "ttname" > < a href = "classoperations__research_1_1_math_util.html#a02deedce87f0c011025ec7716b04e9ea" > operations_research::MathUtil::GCD64< / a > < / div > < div class = "ttdeci" > static int64 GCD64(int64 x, int64 y)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "mathutil_8h_source.html#l00107" > mathutil.h:107< / a > < / div > < / div >
2020-12-29 22:27:47 +01:00
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_integer_trail_html_a79322fd8dff49ab2eab22c0570aba594" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_integer_trail.html#a79322fd8dff49ab2eab22c0570aba594" > operations_research::sat::IntegerTrail::EnqueueLiteral< / a > < / div > < div class = "ttdeci" > void EnqueueLiteral(Literal literal, absl::Span< const Literal > literal_reason, absl::Span< const IntegerLiteral > integer_reason)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer_8cc_source.html#l01087" > integer.cc:1087< / a > < / div > < / div >
2020-12-07 17:47:46 +01:00
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_aae43e784db06c0974ce59ebbe8dd2b22" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#aae43e784db06c0974ce59ebbe8dd2b22" > operations_research::sat::NegationOf< / a > < / div > < div class = "ttdeci" > std::vector< IntegerVariable > NegationOf(const std::vector< IntegerVariable > & vars)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer_8cc_source.html#l00027" > integer.cc:27< / a > < / div > < / div >
2020-11-18 14:53:30 +01:00
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_fixed_division_propagator_html_a4060aef77bca0c13ada3e5e5c3c5d1ef" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_fixed_division_propagator.html#a4060aef77bca0c13ada3e5e5c3c5d1ef" > operations_research::sat::FixedDivisionPropagator::FixedDivisionPropagator< / a > < / div > < div class = "ttdeci" > FixedDivisionPropagator(IntegerVariable a, IntegerValue b, IntegerVariable c, IntegerTrail *integer_trail)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer__expr_8cc_source.html#l00816" > integer_expr.cc:816< / a > < / div > < / div >
2020-10-09 12:00:09 +02:00
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_variables_assignment_html_a5300129913f51dcb0b1c531e3248490e" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_variables_assignment.html#a5300129913f51dcb0b1c531e3248490e" > operations_research::sat::VariablesAssignment::LiteralIsTrue< / a > < / div > < div class = "ttdeci" > bool LiteralIsTrue(Literal literal) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sat__base_8h_source.html#l00150" > sat_base.h:150< / a > < / div > < / div >
2020-12-29 22:27:47 +01:00
< div class = "ttc" id = "astructoperations__research_1_1sat_1_1_integer_literal_html_a6c233aafac25ea66d69de93a83c9be63" > < div class = "ttname" > < a href = "structoperations__research_1_1sat_1_1_integer_literal.html#a6c233aafac25ea66d69de93a83c9be63" > operations_research::sat::IntegerLiteral::GreaterOrEqual< / a > < / div > < div class = "ttdeci" > static IntegerLiteral GreaterOrEqual(IntegerVariable i, IntegerValue bound)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer_8h_source.html#l01257" > integer.h:1257< / a > < / div > < / div >
2020-11-18 14:53:30 +01:00
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_division_propagator_html_afb8f59711ca1ba3bdcd0bee9ef675d3c" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_division_propagator.html#afb8f59711ca1ba3bdcd0bee9ef675d3c" > operations_research::sat::DivisionPropagator::DivisionPropagator< / a > < / div > < div class = "ttdeci" > DivisionPropagator(IntegerVariable a, IntegerVariable b, IntegerVariable c, IntegerTrail *integer_trail)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer__expr_8cc_source.html#l00768" > integer_expr.cc:768< / a > < / div > < / div >
2020-10-09 12:00:09 +02:00
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_a7f1ac774d4646a83631f8117f4ea03f5" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#a7f1ac774d4646a83631f8117f4ea03f5" > operations_research::sat::PositiveVariable< / a > < / div > < div class = "ttdeci" > IntegerVariable PositiveVariable(IntegerVariable i)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer_8h_source.html#l00134" > integer.h:134< / a > < / div > < / div >
2020-09-02 09:42:51 +02:00
< div class = "ttc" id = "aintegral__types_8h_html_a7cde0074dfd288f2d70c0e035dacb28a" > < div class = "ttname" > < a href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > < / div > < div class = "ttdeci" > int64_t int64< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integral__types_8h_source.html#l00034" > integral_types.h:34< / a > < / div > < / div >
2020-10-09 12:00:09 +02:00
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_literal_html_a886e9c024f7209181c0a850b6e90c644" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_literal.html#a886e9c024f7209181c0a850b6e90c644" > operations_research::sat::Literal::Negated< / a > < / div > < div class = "ttdeci" > Literal Negated() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sat__base_8h_source.html#l00091" > sat_base.h:91< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_time_limit_html" > < div class = "ttname" > < a href = "classoperations__research_1_1_time_limit.html" > operations_research::TimeLimit< / a > < / div > < div class = "ttdoc" > A simple class to enforce both an elapsed time limit and a deterministic time limit in the same threa...< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "time__limit_8h_source.html#l00105" > time_limit.h:105< / a > < / div > < / div >
2020-09-02 09:42:51 +02:00
< 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#l00508" > pack.cc:508< / a > < / div > < / div >
2020-12-07 17:47:46 +01:00
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_integer_trail_html_af931801f592e954a6623cab8cf9a4485" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_integer_trail.html#af931801f592e954a6623cab8cf9a4485" > operations_research::sat::IntegerTrail::UpdateInitialDomain< / a > < / div > < div class = "ttdeci" > bool UpdateInitialDomain(IntegerVariable var, Domain domain)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer_8cc_source.html#l00648" > integer.cc:648< / a > < / div > < / div >
2020-12-29 22:27:47 +01:00
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_generic_literal_watcher_html" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_generic_literal_watcher.html" > operations_research::sat::GenericLiteralWatcher< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer_8h_source.html#l01101" > integer.h:1101< / a > < / div > < / div >
2020-11-18 14:53:30 +01:00
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_a83f714c395df7a814ed067125f567a0d" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#a83f714c395df7a814ed067125f567a0d" > operations_research::sat::PositiveRemainder< / a > < / div > < div class = "ttdeci" > IntegerValue PositiveRemainder(IntegerValue dividend, IntegerValue positive_divisor)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer_8h_source.html#l00102" > integer.h:102< / a > < / div > < / div >
2020-09-02 09:42:51 +02:00
< div class = "ttc" id = "aconstraint__solver_2table_8cc_html_af730895c6c6ef6e03caaf6251192dfd2" > < div class = "ttname" > < a href = "constraint__solver_2table_8cc.html#af730895c6c6ef6e03caaf6251192dfd2" > a< / a > < / div > < div class = "ttdeci" > int64 a< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "constraint__solver_2table_8cc_source.html#l00042" > constraint_solver/table.cc:42< / a > < / div > < / div >
2020-11-18 14:53:30 +01:00
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_level_zero_equality_html_ac1fe9b1f2b978c4283e42f12e586eb1e" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_level_zero_equality.html#ac1fe9b1f2b978c4283e42f12e586eb1e" > operations_research::sat::LevelZeroEquality::Propagate< / a > < / div > < div class = "ttdeci" > bool Propagate() final< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer__expr_8cc_source.html#l00276" > integer_expr.cc:276< / a > < / div > < / div >
2020-12-29 22:27:47 +01:00
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_integer_trail_html_ac0a2e8c6619af74b42472bfa9a9e6465" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_integer_trail.html#ac0a2e8c6619af74b42472bfa9a9e6465" > operations_research::sat::IntegerTrail::UpperBoundAsLiteral< / a > < / div > < div class = "ttdeci" > IntegerLiteral UpperBoundAsLiteral(IntegerVariable i) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer_8h_source.html#l01328" > integer.h:1328< / a > < / div > < / div >
2020-12-07 17:47:46 +01:00
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_integer_trail_html_aa527950bda17efaeae8589c561d1b453" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_integer_trail.html#aa527950bda17efaeae8589c561d1b453" > operations_research::sat::IntegerTrail::AppendRelaxedLinearReason< / a > < / div > < div class = "ttdeci" > void AppendRelaxedLinearReason(IntegerValue slack, absl::Span< const IntegerValue > coeffs, absl::Span< const IntegerVariable > vars, std::vector< IntegerLiteral > *reason) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer_8cc_source.html#l00807" > integer.cc:807< / a > < / div > < / div >
2020-12-29 22:27:47 +01:00
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_a38766514ce4824ae1e093a25d7fb43b3" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#a38766514ce4824ae1e093a25d7fb43b3" > operations_research::sat::NewBooleanVariable< / a > < / div > < div class = "ttdeci" > std::function< BooleanVariable(Model *)> NewBooleanVariable()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer_8h_source.html#l01405" > integer.h:1405< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_integer_trail_html_a8b6d5a25e6ad3d28a85b1924471e2cac" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_integer_trail.html#a8b6d5a25e6ad3d28a85b1924471e2cac" > operations_research::sat::IntegerTrail::UpperBound< / a > < / div > < div class = "ttdeci" > IntegerValue UpperBound(IntegerVariable i) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer_8h_source.html#l01297" > integer.h:1297< / a > < / div > < / div >
2020-12-07 17:47:46 +01:00
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_integer_trail_html_a05e837bb93eeabbbd94e8f690dd59d32" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_integer_trail.html#a05e837bb93eeabbbd94e8f690dd59d32" > operations_research::sat::IntegerTrail::Enqueue< / a > < / div > < div class = "ttdeci" > ABSL_MUST_USE_RESULT bool Enqueue(IntegerLiteral i_lit, absl::Span< const Literal > literal_reason, absl::Span< const IntegerLiteral > integer_reason)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer_8cc_source.html#l00989" > integer.cc:989< / a > < / div > < / div >
2020-11-18 14:53:30 +01:00
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_division_propagator_html_ac1fe9b1f2b978c4283e42f12e586eb1e" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_division_propagator.html#ac1fe9b1f2b978c4283e42f12e586eb1e" > operations_research::sat::DivisionPropagator::Propagate< / a > < / div > < div class = "ttdeci" > bool Propagate() final< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer__expr_8cc_source.html#l00777" > integer_expr.cc:777< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_min_propagator_html_a6ee8ed57254aec3ae99d399bae5b3736" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_min_propagator.html#a6ee8ed57254aec3ae99d399bae5b3736" > operations_research::sat::MinPropagator::RegisterWith< / a > < / div > < div class = "ttdeci" > void RegisterWith(GenericLiteralWatcher *watcher)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer__expr_8cc_source.html#l00404" > integer_expr.cc:404< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_positive_product_propagator_html_a6ee8ed57254aec3ae99d399bae5b3736" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_positive_product_propagator.html#a6ee8ed57254aec3ae99d399bae5b3736" > operations_research::sat::PositiveProductPropagator::RegisterWith< / a > < / div > < div class = "ttdeci" > void RegisterWith(GenericLiteralWatcher *watcher)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer__expr_8cc_source.html#l00684" > integer_expr.cc:684< / a > < / div > < / div >
2020-12-29 22:27:47 +01:00
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_generic_literal_watcher_html_aef66ce77e5b87afecf1c5696f44d4d1c" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_generic_literal_watcher.html#aef66ce77e5b87afecf1c5696f44d4d1c" > operations_research::sat::GenericLiteralWatcher::NotifyThatPropagatorMayNotReachFixedPointInOnePass< / a > < / div > < div class = "ttdeci" > void NotifyThatPropagatorMayNotReachFixedPointInOnePass(int id)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer_8cc_source.html#l01969" > integer.cc:1969< / a > < / div > < / div >
2020-09-02 09:42:51 +02:00
< div class = "ttc" id = "anamespacegtl_html_a288a1dc92da5d3ad62d4bc4cec9e8b1d" > < div class = "ttname" > < a href = "namespacegtl.html#a288a1dc92da5d3ad62d4bc4cec9e8b1d" > gtl::STLSortAndRemoveDuplicates< / a > < / div > < div class = "ttdeci" > void STLSortAndRemoveDuplicates(T *v, const LessFunc & less_func)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "stl__util_8h_source.html#l00058" > stl_util.h:58< / a > < / div > < / div >
2020-11-18 14:53:30 +01:00
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_a3b4ae0e8f4326c316681a472e623e5d6" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#a3b4ae0e8f4326c316681a472e623e5d6" > operations_research::sat::IsOneOf< / a > < / div > < div class = "ttdeci" > std::function< void(Model *)> IsOneOf(IntegerVariable var, const std::vector< Literal > & selectors, const std::vector< IntegerValue > & values)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer__expr_8cc_source.html#l00875" > integer_expr.cc:875< / a > < / div > < / div >
2020-09-02 09:42:51 +02:00
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_a1227e67513602591fb959e35c9de66e8" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#a1227e67513602591fb959e35c9de66e8" > operations_research::sat::kMaxIntegerValue< / a > < / div > < div class = "ttdeci" > constexpr IntegerValue kMaxIntegerValue(std::numeric_limits< IntegerValue::ValueType > ::max() - 1)< / div > < / div >
< div class = "ttc" id = "ainteger__expr_8h_html" > < div class = "ttname" > < a href = "integer__expr_8h.html" > integer_expr.h< / a > < / div > < / div >
2020-10-09 12:00:09 +02:00
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_trail_html_a9789bf03dba611e9be5679d6e902d0c8" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_trail.html#a9789bf03dba611e9be5679d6e902d0c8" > operations_research::sat::Trail::Assignment< / a > < / div > < div class = "ttdeci" > const VariablesAssignment & Assignment() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sat__base_8h_source.html#l00380" > sat_base.h:380< / a > < / div > < / div >
2020-11-18 14:53:30 +01:00
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_lin_min_propagator_html_a6ee8ed57254aec3ae99d399bae5b3736" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_lin_min_propagator.html#a6ee8ed57254aec3ae99d399bae5b3736" > operations_research::sat::LinMinPropagator::RegisterWith< / a > < / div > < div class = "ttdeci" > void RegisterWith(GenericLiteralWatcher *watcher)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer__expr_8cc_source.html#l00602" > integer_expr.cc:602< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_division_propagator_html_a6ee8ed57254aec3ae99d399bae5b3736" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_division_propagator.html#a6ee8ed57254aec3ae99d399bae5b3736" > operations_research::sat::DivisionPropagator::RegisterWith< / a > < / div > < div class = "ttdeci" > void RegisterWith(GenericLiteralWatcher *watcher)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer__expr_8cc_source.html#l00808" > integer_expr.cc:808< / 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#l00697" > base/logging.h:697< / a > < / div > < / div >
2020-12-29 22:27:47 +01:00
< div class = "ttc" id = "astructoperations__research_1_1sat_1_1_linear_expression_html" > < div class = "ttname" > < a href = "structoperations__research_1_1sat_1_1_linear_expression.html" > operations_research::sat::LinearExpression< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "linear__constraint_8h_source.html#l00174" > linear_constraint.h:174< / a > < / div > < / div >
2020-10-09 12:00:09 +02:00
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_model_html" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_model.html" > operations_research::sat::Model< / a > < / div > < div class = "ttdoc" > Class that owns everything related to a particular optimization model.< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sat_2model_8h_source.html#l00038" > sat/model.h:38< / a > < / div > < / div >
2020-12-29 22:27:47 +01:00
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_integer_trail_html_a615d87982145007855f2102262cf773c" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_integer_trail.html#a615d87982145007855f2102262cf773c" > operations_research::sat::IntegerTrail::LowerBoundAsLiteral< / a > < / div > < div class = "ttdeci" > IntegerLiteral LowerBoundAsLiteral(IntegerVariable i) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer_8h_source.html#l01323" > integer.h:1323< / a > < / div > < / div >
2020-10-09 12:00:09 +02:00
< div class = "ttc" id = "astructoperations__research_1_1sat_1_1_integer_literal_html" > < div class = "ttname" > < a href = "structoperations__research_1_1sat_1_1_integer_literal.html" > operations_research::sat::IntegerLiteral< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer_8h_source.html#l00153" > integer.h:153< / a > < / div > < / div >
2020-12-29 22:27:47 +01:00
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_ad48b274dddb22fb445d5ab6edbf222df" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#ad48b274dddb22fb445d5ab6edbf222df" > operations_research::sat::LowerOrEqual< / a > < / div > < div class = "ttdeci" > std::function< void(Model *)> LowerOrEqual(IntegerVariable v, int64 ub)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer_8h_source.html#l01502" > integer.h:1502< / a > < / div > < / div >
2020-11-18 14:53:30 +01:00
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_min_propagator_html_a7adb3d82f96ba9699d1e1e1b399134ec" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_min_propagator.html#a7adb3d82f96ba9699d1e1e1b399134ec" > operations_research::sat::MinPropagator::MinPropagator< / a > < / div > < div class = "ttdeci" > MinPropagator(const std::vector< IntegerVariable > & vars, IntegerVariable min_var, IntegerTrail *integer_trail)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer__expr_8cc_source.html#l00321" > integer_expr.cc:321< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_lin_min_propagator_html_ac1fe9b1f2b978c4283e42f12e586eb1e" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_lin_min_propagator.html#ac1fe9b1f2b978c4283e42f12e586eb1e" > operations_research::sat::LinMinPropagator::Propagate< / a > < / div > < div class = "ttdeci" > bool Propagate() final< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer__expr_8cc_source.html#l00516" > integer_expr.cc:516< / a > < / div > < / div >
2020-12-29 22:27:47 +01:00
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_generic_literal_watcher_html_ab2c396c33db5bd5eab32d398c3d55646" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_generic_literal_watcher.html#ab2c396c33db5bd5eab32d398c3d55646" > operations_research::sat::GenericLiteralWatcher::WatchIntegerVariable< / a > < / div > < div class = "ttdeci" > void WatchIntegerVariable(IntegerVariable i, int id, int watch_index=-1)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer_8h_source.html#l01390" > integer.h:1390< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_a14ed349a41e2b31bb1c15ea3c44a6bc0" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#a14ed349a41e2b31bb1c15ea3c44a6bc0" > operations_research::sat::LinExprLowerBound< / a > < / div > < div class = "ttdeci" > IntegerValue LinExprLowerBound(const LinearExpression & expr, const IntegerTrail & integer_trail)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "linear__constraint_8cc_source.html#l00293" > linear_constraint.cc:293< / a > < / div > < / div >
< div class = "ttc" id = "astructoperations__research_1_1sat_1_1_integer_literal_html_a3e2eb445631727dd4abf1d5343f16b2f" > < div class = "ttname" > < a href = "structoperations__research_1_1sat_1_1_integer_literal.html#a3e2eb445631727dd4abf1d5343f16b2f" > operations_research::sat::IntegerLiteral::LowerOrEqual< / a > < / div > < div class = "ttdeci" > static IntegerLiteral LowerOrEqual(IntegerVariable i, IntegerValue bound)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer_8h_source.html#l01263" > integer.h:1263< / a > < / div > < / div >
2020-11-18 14:53:30 +01:00
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_fixed_division_propagator_html_ac1fe9b1f2b978c4283e42f12e586eb1e" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_fixed_division_propagator.html#ac1fe9b1f2b978c4283e42f12e586eb1e" > operations_research::sat::FixedDivisionPropagator::Propagate< / a > < / div > < div class = "ttdeci" > bool Propagate() final< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer__expr_8cc_source.html#l00822" > integer_expr.cc:822< / a > < / div > < / div >
2020-09-02 09:42:51 +02:00
< div class = "ttc" id = "asorted__interval__list_8h_html" > < div class = "ttname" > < a href = "sorted__interval__list_8h.html" > sorted_interval_list.h< / a > < / div > < / div >
2020-10-09 12:00:09 +02:00
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_model_html_a8d72645353ea6770911c4e0724995ed6" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_model.html#a8d72645353ea6770911c4e0724995ed6" > operations_research::sat::Model::GetOrCreate< / a > < / div > < div class = "ttdeci" > T * GetOrCreate()< / div > < div class = "ttdoc" > Returns an object of type T that is unique to this model (like a " local" singleton).< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sat_2model_8h_source.html#l00106" > sat/model.h:106< / a > < / div > < / div >
2020-12-29 22:27:47 +01:00
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_a1655a9b9673e7c4de940ca6e5e3cf936" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#a1655a9b9673e7c4de940ca6e5e3cf936" > operations_research::sat::ClauseConstraint< / a > < / div > < div class = "ttdeci" > std::function< void(Model *)> ClauseConstraint(absl::Span< const Literal > literals)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sat__solver_8h_source.html#l00904" > sat_solver.h:904< / a > < / div > < / div >
2020-11-18 14:53:30 +01:00
< div class = "ttc" id = "abase_2logging_8h_html_aae2dc65d9ea248d54bf39daa986dd295" > < div class = "ttname" > < a href = "base_2logging_8h.html#aae2dc65d9ea248d54bf39daa986dd295" > DCHECK_GE< / a > < / div > < div class = "ttdeci" > #define DCHECK_GE(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 = "agurobi__interface_8cc_html_a0728f23c9a47655d38e0bf1a2f200bcf" > < div class = "ttname" > < a href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > < / div > < div class = "ttdeci" > GRBmodel * model< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "gurobi__interface_8cc_source.html#l00269" > gurobi_interface.cc:269< / a > < / div > < / div >
2020-10-09 12:00:09 +02:00
< div class = "ttc" id = "aclassoperations__research_1_1_time_limit_html_af90cfd1fc238433fc303ee28c5914eb9" > < div class = "ttname" > < a href = "classoperations__research_1_1_time_limit.html#af90cfd1fc238433fc303ee28c5914eb9" > operations_research::TimeLimit::AdvanceDeterministicTime< / a > < / div > < div class = "ttdeci" > void AdvanceDeterministicTime(double deterministic_duration)< / div > < div class = "ttdoc" > Advances the deterministic time.< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "time__limit_8h_source.html#l00226" > time_limit.h:226< / a > < / div > < / div >
2020-11-18 14:53:30 +01:00
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_trail_html_ad63c4461a1384629cb99413c6df8b9ca" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_trail.html#ad63c4461a1384629cb99413c6df8b9ca" > operations_research::sat::Trail::CurrentDecisionLevel< / a > < / div > < div class = "ttdeci" > int CurrentDecisionLevel() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sat__base_8h_source.html#l00355" > sat_base.h:355< / a > < / div > < / div >
2020-10-09 12:00:09 +02:00
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_literal_html" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_literal.html" > operations_research::sat::Literal< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sat__base_8h_source.html#l00064" > sat_base.h:64< / a > < / div > < / div >
2020-12-29 22:27:47 +01:00
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_rev_integer_value_repository_html" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_rev_integer_value_repository.html" > operations_research::sat::RevIntegerValueRepository< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer_8h_source.html#l01090" > integer.h:1090< / a > < / div > < / div >
2020-10-09 12:00:09 +02:00
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_aed77a1a7675c2f8568529a5a16247ec1" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#aed77a1a7675c2f8568529a5a16247ec1" > operations_research::sat::ToDouble< / a > < / div > < div class = "ttdeci" > double ToDouble(IntegerValue value)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer_8h_source.html#l00069" > integer.h:69< / a > < / div > < / div >
2020-11-18 14:53:30 +01:00
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_positive_product_propagator_html_adbf2b3395d8cc4ab48472296c82cdd2a" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_positive_product_propagator.html#adbf2b3395d8cc4ab48472296c82cdd2a" > operations_research::sat::PositiveProductPropagator::PositiveProductPropagator< / a > < / div > < div class = "ttdeci" > PositiveProductPropagator(IntegerVariable a, IntegerVariable b, IntegerVariable p, IntegerTrail *integer_trail)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer__expr_8cc_source.html#l00619" > integer_expr.cc:619< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_min_propagator_html_ac1fe9b1f2b978c4283e42f12e586eb1e" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_min_propagator.html#ac1fe9b1f2b978c4283e42f12e586eb1e" > operations_research::sat::MinPropagator::Propagate< / a > < / div > < div class = "ttdeci" > bool Propagate() final< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer__expr_8cc_source.html#l00326" > integer_expr.cc:326< / a > < / div > < / div >
2020-12-29 22:27:47 +01:00
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_generic_literal_watcher_html_a8f6dd74a841475ccb390614d2b212170" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_generic_literal_watcher.html#a8f6dd74a841475ccb390614d2b212170" > operations_research::sat::GenericLiteralWatcher::WatchLiteral< / a > < / div > < div class = "ttdeci" > void WatchLiteral(Literal l, int id, int watch_index=-1)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer_8h_source.html#l01358" > integer.h:1358< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_integer_trail_html_a6d55b5b9adc499095dd57dd0c2b6c7df" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_integer_trail.html#a6d55b5b9adc499095dd57dd0c2b6c7df" > operations_research::sat::IntegerTrail::ReportConflict< / a > < / div > < div class = "ttdeci" > bool ReportConflict(absl::Span< const Literal > literal_reason, absl::Span< const IntegerLiteral > integer_reason)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer_8h_source.html#l00803" > integer.h:803< / a > < / div > < / div >
2020-09-02 09:42:51 +02:00
< div class = "ttc" id = "astl__util_8h_html" > < div class = "ttname" > < a href = "stl__util_8h.html" > stl_util.h< / a > < / div > < / div >
< div class = "ttc" id = "aalldiff__cst_8cc_html_a151248525a9e07eb3e6e60ea1c4995eb" > < div class = "ttname" > < a href = "alldiff__cst_8cc.html#a151248525a9e07eb3e6e60ea1c4995eb" > vars_< / a > < / div > < div class = "ttdeci" > const std::vector< IntVar * > vars_< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "alldiff__cst_8cc_source.html#l00043" > alldiff_cst.cc:43< / a > < / div > < / div >
2020-10-09 12:00:09 +02:00
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_integer_sum_l_e_html_aec1aae1092c281971431aac37d923b60" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_integer_sum_l_e.html#aec1aae1092c281971431aac37d923b60" > operations_research::sat::IntegerSumLE::IntegerSumLE< / a > < / div > < div class = "ttdeci" > IntegerSumLE(const std::vector< Literal > & enforcement_literals, const std::vector< IntegerVariable > & vars, const std::vector< IntegerValue > & coeffs, IntegerValue upper_bound, Model *model)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer__expr_8cc_source.html#l00030" > integer_expr.cc:30< / a > < / div > < / div >
2020-12-07 17:47:46 +01:00
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_integer_trail_html_aa981297d0a648cd5c3fef40e2edebf8a" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_integer_trail.html#aa981297d0a648cd5c3fef40e2edebf8a" > operations_research::sat::IntegerTrail::RelaxLinearReason< / a > < / div > < div class = "ttdeci" > void RelaxLinearReason(IntegerValue slack, absl::Span< const IntegerValue > coeffs, std::vector< IntegerLiteral > *reason) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer_8cc_source.html#l00785" > integer.cc:785< / a > < / div > < / div >
2020-12-29 22:27:47 +01:00
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_a950da19798dc78760bff02703c431692" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#a950da19798dc78760bff02703c431692" > operations_research::sat::UpperBound< / a > < / div > < div class = "ttdeci" > std::function< int64(const Model & )> UpperBound(IntegerVariable v)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer_8h_source.html#l01466" > integer.h:1466< / a > < / div > < / div >
2020-11-18 14:53:30 +01:00
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_square_propagator_html_afaa78d4a7bccd209720f1fa9741f59f0" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_square_propagator.html#afaa78d4a7bccd209720f1fa9741f59f0" > operations_research::sat::SquarePropagator::SquarePropagator< / a > < / div > < div class = "ttdeci" > SquarePropagator(IntegerVariable x, IntegerVariable s, IntegerTrail *integer_trail)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer__expr_8cc_source.html#l00712" > integer_expr.cc:712< / a > < / div > < / div >
2020-12-07 17:47:46 +01:00
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_integer_trail_html_a2df75a6456eaa2a1c2cc3255e4a91f29" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_integer_trail.html#a2df75a6456eaa2a1c2cc3255e4a91f29" > operations_research::sat::IntegerTrail::FindTrailIndexOfVarBefore< / a > < / div > < div class = "ttdeci" > int FindTrailIndexOfVarBefore(IntegerVariable var, int threshold) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer_8cc_source.html#l00716" > integer.cc:716< / a > < / div > < / div >
2020-12-29 22:27:47 +01:00
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_integer_trail_html_a523501d854b2ca8034d37c15e7c89117" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_integer_trail.html#a523501d854b2ca8034d37c15e7c89117" > operations_research::sat::IntegerTrail::IsFixed< / a > < / div > < div class = "ttdeci" > bool IsFixed(IntegerVariable i) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer_8h_source.html#l01301" > integer.h:1301< / a > < / div > < / div >
2020-09-02 09:42:51 +02:00
< div class = "ttc" id = "aconstraint__solver_2table_8cc_html_a344010e26426d6a13411648d988bc9b6" > < div class = "ttname" > < a href = "constraint__solver_2table_8cc.html#a344010e26426d6a13411648d988bc9b6" > b< / a > < / div > < div class = "ttdeci" > int64 b< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "constraint__solver_2table_8cc_source.html#l00043" > constraint_solver/table.cc:43< / a > < / div > < / div >
2020-10-09 12:00:09 +02:00
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_integer_sum_l_e_html_ac1fe9b1f2b978c4283e42f12e586eb1e" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_integer_sum_l_e.html#ac1fe9b1f2b978c4283e42f12e586eb1e" > operations_research::sat::IntegerSumLE::Propagate< / a > < / div > < div class = "ttdeci" > bool Propagate() final< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer__expr_8cc_source.html#l00078" > integer_expr.cc:78< / a > < / div > < / div >
2020-12-29 22:27:47 +01:00
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_integer_trail_html_ab857cd2aead68952d9fe92a8ad8d3ac9" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_integer_trail.html#ab857cd2aead68952d9fe92a8ad8d3ac9" > operations_research::sat::IntegerTrail::LowerBound< / a > < / div > < div class = "ttdeci" > IntegerValue LowerBound(IntegerVariable i) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer_8h_source.html#l01293" > integer.h:1293< / a > < / div > < / div >
2020-11-18 14:53:30 +01:00
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_square_propagator_html_a6ee8ed57254aec3ae99d399bae5b3736" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_square_propagator.html#a6ee8ed57254aec3ae99d399bae5b3736" > operations_research::sat::SquarePropagator::RegisterWith< / a > < / div > < div class = "ttdeci" > void RegisterWith(GenericLiteralWatcher *watcher)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer__expr_8cc_source.html#l00761" > integer_expr.cc:761< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_lin_min_propagator_html_a3b562468ef8cc634a83e3ac7240a43da" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_lin_min_propagator.html#a3b562468ef8cc634a83e3ac7240a43da" > operations_research::sat::LinMinPropagator::LinMinPropagator< / a > < / div > < div class = "ttdeci" > LinMinPropagator(const std::vector< LinearExpression > & exprs, IntegerVariable min_var, Model *model)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer__expr_8cc_source.html#l00412" > integer_expr.cc:412< / a > < / div > < / div >
2020-09-02 09:42:51 +02:00
< 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#l00084" > optimization.cc:84< / a > < / div > < / div >
2020-10-09 12:00:09 +02:00
< div class = "ttc" id = "aclassoperations__research_1_1_rev_repository_html_a32476d1fb09b1e06181ee07d30378b02" > < div class = "ttname" > < a href = "classoperations__research_1_1_rev_repository.html#a32476d1fb09b1e06181ee07d30378b02" > operations_research::RevRepository::SaveState< / a > < / div > < div class = "ttdeci" > void SaveState(T *object)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "rev_8h_source.html#l00061" > rev.h:61< / a > < / div > < / div >
2020-11-18 14:53:30 +01:00
< div class = "ttc" id = "abase_2logging_8h_html_a3e1cfef60e774a81f30eaddf26a3a274" > < div class = "ttname" > < a href = "base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274" > CHECK< / a > < / div > < div class = "ttdeci" > #define CHECK(condition)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "base_2logging_8h_source.html#l00495" > base/logging.h:495< / a > < / div > < / div >
2020-12-07 17:47:46 +01:00
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_integer_encoder_html" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_integer_encoder.html" > operations_research::sat::IntegerEncoder< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer_8h_source.html#l00276" > integer.h:276< / a > < / div > < / div >
2020-09-02 09:42:51 +02:00
< div class = "ttc" id = "ainteger_8h_html" > < div class = "ttname" > < a href = "integer_8h.html" > integer.h< / a > < / div > < / div >
2020-10-09 12:00:09 +02:00
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_variables_assignment_html_acfd1646011e643f58fd7dc66d9cc90a5" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_variables_assignment.html#acfd1646011e643f58fd7dc66d9cc90a5" > operations_research::sat::VariablesAssignment::LiteralIsFalse< / a > < / div > < div class = "ttdeci" > bool LiteralIsFalse(Literal literal) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sat__base_8h_source.html#l00147" > sat_base.h:147< / a > < / div > < / div >
2020-12-29 22:27:47 +01:00
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_generic_literal_watcher_html_ac9d426060b1b7eee72e9e5345379f111" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_generic_literal_watcher.html#ac9d426060b1b7eee72e9e5345379f111" > operations_research::sat::GenericLiteralWatcher::WatchUpperBound< / a > < / div > < div class = "ttdeci" > void WatchUpperBound(IntegerVariable var, int id, int watch_index=-1)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer_8h_source.html#l01384" > integer.h:1384< / a > < / div > < / div >
2020-10-09 12:00:09 +02:00
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_trail_html" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_trail.html" > operations_research::sat::Trail< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sat__base_8h_source.html#l00233" > sat_base.h:233< / a > < / div > < / div >
2020-09-02 09:42:51 +02:00
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