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< a href = "restart_8cc.html" > Go to the documentation of this file.< / a > < div class = "fragment" > < div class = "line" > < a id = "l00001" name = "l00001" > < / a > < span class = "lineno" > 1< / span > < span class = "comment" > // Copyright 2010-2021 Google LLC< / span > < / div >
< div class = "line" > < a id = "l00002" name = "l00002" > < / a > < span class = "lineno" > 2< / span > < span class = "comment" > // Licensed under the Apache License, Version 2.0 (the " License" );< / span > < / div >
< div class = "line" > < a id = "l00003" name = "l00003" > < / a > < span class = "lineno" > 3< / span > < span class = "comment" > // you may not use this file except in compliance with the License.< / span > < / div >
< div class = "line" > < a id = "l00004" name = "l00004" > < / a > < span class = "lineno" > 4< / span > < span class = "comment" > // You may obtain a copy of the License at< / span > < / div >
< div class = "line" > < a id = "l00005" name = "l00005" > < / a > < span class = "lineno" > 5< / span > < span class = "comment" > //< / span > < / div >
< div class = "line" > < a id = "l00006" name = "l00006" > < / a > < span class = "lineno" > 6< / span > < span class = "comment" > // http://www.apache.org/licenses/LICENSE-2.0< / span > < / div >
< div class = "line" > < a id = "l00007" name = "l00007" > < / a > < span class = "lineno" > 7< / span > < span class = "comment" > //< / span > < / div >
< div class = "line" > < a id = "l00008" name = "l00008" > < / a > < span class = "lineno" > 8< / span > < span class = "comment" > // Unless required by applicable law or agreed to in writing, software< / span > < / div >
< div class = "line" > < a id = "l00009" name = "l00009" > < / a > < span class = "lineno" > 9< / span > < span class = "comment" > // distributed under the License is distributed on an " AS IS" BASIS,< / span > < / div >
< div class = "line" > < a id = "l00010" name = "l00010" > < / a > < span class = "lineno" > 10< / span > < span class = "comment" > // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.< / span > < / div >
< div class = "line" > < a id = "l00011" name = "l00011" > < / a > < span class = "lineno" > 11< / span > < span class = "comment" > // See the License for the specific language governing permissions and< / span > < / div >
< div class = "line" > < a id = "l00012" name = "l00012" > < / a > < span class = "lineno" > 12< / span > < span class = "comment" > // limitations under the License.< / span > < / div >
< div class = "line" > < a id = "l00013" name = "l00013" > < / a > < span class = "lineno" > 13< / span > < / div >
< div class = "line" > < a id = "l00014" name = "l00014" > < / a > < span class = "lineno" > 14< / span > < span class = "preprocessor" > #include " < a class = "code" href = "restart_8h.html" > ortools/sat/restart.h< / a > " < / span > < / div >
< div class = "line" > < a id = "l00015" name = "l00015" > < / a > < span class = "lineno" > 15< / span > < / div >
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< div class = "line" > < a id = "l00016" name = "l00016" > < / a > < span class = "lineno" > 16< / span > < span class = "preprocessor" > #include < string> < / span > < / div >
< div class = "line" > < a id = "l00017" name = "l00017" > < / a > < span class = "lineno" > 17< / span > < span class = "preprocessor" > #include < vector> < / span > < / div >
< div class = "line" > < a id = "l00018" name = "l00018" > < / a > < span class = "lineno" > 18< / span > < / div >
< div class = "line" > < a id = "l00019" name = "l00019" > < / a > < span class = "lineno" > 19< / span > < span class = "preprocessor" > #include " absl/strings/str_format.h" < / span > < / div >
< div class = "line" > < a id = "l00020" name = "l00020" > < / a > < span class = "lineno" > 20< / span > < span class = "preprocessor" > #include " absl/strings/str_split.h" < / span > < / div >
< div class = "line" > < a id = "l00021" name = "l00021" > < / a > < span class = "lineno" > 21< / span > < span class = "preprocessor" > #include " < a class = "code" href = "base_2logging_8h.html" > ortools/base/logging.h< / a > " < / span > < / div >
< div class = "line" > < a id = "l00022" name = "l00022" > < / a > < span class = "lineno" > 22< / span > < span class = "preprocessor" > #include " < a class = "code" href = "port_2proto__utils_8h.html" > ortools/port/proto_utils.h< / a > " < / span > < / div >
< div class = "line" > < a id = "l00023" name = "l00023" > < / a > < span class = "lineno" > 23< / span > < span class = "preprocessor" > #include " < a class = "code" href = "sat__decision_8h.html" > ortools/sat/sat_decision.h< / a > " < / span > < / div >
< div class = "line" > < a id = "l00024" name = "l00024" > < / a > < span class = "lineno" > 24< / span > < span class = "preprocessor" > #include " ortools/sat/sat_parameters.pb.h" < / span > < / div >
< div class = "line" > < a id = "l00025" name = "l00025" > < / a > < span class = "lineno" > 25< / span > < span class = "preprocessor" > #include " < a class = "code" href = "running__stat_8h.html" > ortools/util/running_stat.h< / a > " < / span > < / div >
< div class = "line" > < a id = "l00026" name = "l00026" > < / a > < span class = "lineno" > 26< / span > < / div >
< div class = "line" > < a id = "l00027" name = "l00027" > < / a > < span class = "lineno" > 27< / span > < span class = "keyword" > namespace < / span > < a class = "code hl_namespace" href = "namespaceoperations__research.html" > operations_research< / a > {< / div >
< div class = "line" > < a id = "l00028" name = "l00028" > < / a > < span class = "lineno" > 28< / span > < span class = "keyword" > namespace < / span > sat {< / div >
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< div class = "line" > < a id = "l00029" name = "l00029" > < / a > < span class = "lineno" > 29< / span > < / div >
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< div class = "line" > < a id = "l00030" name = "l00030" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_restart_policy.html#a372de693ad40b3f42839c8ec6ac845f4" > 30< / a > < / span > < span class = "keywordtype" > void< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_restart_policy.html#a372de693ad40b3f42839c8ec6ac845f4" > RestartPolicy::Reset< / a > () {< / div >
< div class = "line" > < a id = "l00031" name = "l00031" > < / a > < span class = "lineno" > 31< / span > num_restarts_ = 0;< / div >
< div class = "line" > < a id = "l00032" name = "l00032" > < / a > < span class = "lineno" > 32< / span > strategy_counter_ = 0;< / div >
< div class = "line" > < a id = "l00033" name = "l00033" > < / a > < span class = "lineno" > 33< / span > strategy_change_conflicts_ =< / div >
< div class = "line" > < a id = "l00034" name = "l00034" > < / a > < span class = "lineno" > 34< / span > parameters_.num_conflicts_before_strategy_changes();< / div >
< div class = "line" > < a id = "l00035" name = "l00035" > < / a > < span class = "lineno" > 35< / span > conflicts_until_next_strategy_change_ = strategy_change_conflicts_;< / div >
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< div class = "line" > < a id = "l00036" name = "l00036" > < / a > < span class = "lineno" > 36< / span > < / div >
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< div class = "line" > < a id = "l00037" name = "l00037" > < / a > < span class = "lineno" > 37< / span > luby_count_ = 0;< / div >
< div class = "line" > < a id = "l00038" name = "l00038" > < / a > < span class = "lineno" > 38< / span > conflicts_until_next_restart_ = parameters_.restart_period();< / div >
< div class = "line" > < a id = "l00039" name = "l00039" > < / a > < span class = "lineno" > 39< / span > < / div >
< div class = "line" > < a id = "l00040" name = "l00040" > < / a > < span class = "lineno" > 40< / span > dl_running_average_.< a class = "code hl_function" href = "classoperations__research_1_1_running_average.html#a7adffacaf51777a81f9d3ff4e95cfd7b" > Reset< / a > (parameters_.restart_running_window_size());< / div >
< div class = "line" > < a id = "l00041" name = "l00041" > < / a > < span class = "lineno" > 41< / span > lbd_running_average_.< a class = "code hl_function" href = "classoperations__research_1_1_running_average.html#a7adffacaf51777a81f9d3ff4e95cfd7b" > Reset< / a > (parameters_.restart_running_window_size());< / div >
< div class = "line" > < a id = "l00042" name = "l00042" > < / a > < span class = "lineno" > 42< / span > trail_size_running_average_.< a class = "code hl_function" href = "classoperations__research_1_1_running_average.html#a7adffacaf51777a81f9d3ff4e95cfd7b" > Reset< / a > (parameters_.blocking_restart_window_size());< / div >
< div class = "line" > < a id = "l00043" name = "l00043" > < / a > < span class = "lineno" > 43< / span > < / div >
< div class = "line" > < a id = "l00044" name = "l00044" > < / a > < span class = "lineno" > 44< / span > < span class = "comment" > // Compute the list of restart algorithms to cycle through.< / span > < / div >
< div class = "line" > < a id = "l00045" name = "l00045" > < / a > < span class = "lineno" > 45< / span > < span class = "comment" > //< / span > < / div >
< div class = "line" > < a id = "l00046" name = "l00046" > < / a > < span class = "lineno" > 46< / span > < span class = "comment" > // TODO(user): for some reason, strategies_.assign() does not work as the< / span > < / div >
< div class = "line" > < a id = "l00047" name = "l00047" > < / a > < span class = "lineno" > 47< / span > < span class = "comment" > // returned type of the proto enum iterator is int ?!< / span > < / div >
< div class = "line" > < a id = "l00048" name = "l00048" > < / a > < span class = "lineno" > 48< / span > strategies_.clear();< / div >
< div class = "line" > < a id = "l00049" name = "l00049" > < / a > < span class = "lineno" > 49< / span > < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > i = 0; i < parameters_.restart_algorithms_size(); ++i) {< / div >
< div class = "line" > < a id = "l00050" name = "l00050" > < / a > < span class = "lineno" > 50< / span > strategies_.push_back(parameters_.restart_algorithms(i));< / div >
< div class = "line" > < a id = "l00051" name = "l00051" > < / a > < span class = "lineno" > 51< / span > }< / div >
< div class = "line" > < a id = "l00052" name = "l00052" > < / a > < span class = "lineno" > 52< / span > < span class = "keywordflow" > if< / span > (strategies_.empty()) {< / div >
< div class = "line" > < a id = "l00053" name = "l00053" > < / a > < span class = "lineno" > 53< / span > < span class = "keyword" > const< / span > std::vector< std::string> string_values = absl::StrSplit(< / div >
< div class = "line" > < a id = "l00054" name = "l00054" > < / a > < span class = "lineno" > 54< / span > parameters_.default_restart_algorithms(), < span class = "charliteral" > ' ,' < / span > , absl::SkipEmpty());< / div >
< div class = "line" > < a id = "l00055" name = "l00055" > < / a > < span class = "lineno" > 55< / span > < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > std::string& string_value : string_values) {< / div >
< div class = "line" > < a id = "l00056" name = "l00056" > < / a > < span class = "lineno" > 56< / span > SatParameters::RestartAlgorithm tmp;< / div >
< div class = "line" > < a id = "l00057" name = "l00057" > < / a > < span class = "lineno" > 57< / span > < span class = "preprocessor" > #if defined(__PORTABLE_PLATFORM__)< / span > < / div >
< div class = "line" > < a id = "l00058" name = "l00058" > < / a > < span class = "lineno" > 58< / span > < span class = "keywordflow" > if< / span > (string_value == < span class = "stringliteral" > " NO_RESTART" < / span > ) {< / div >
< div class = "line" > < a id = "l00059" name = "l00059" > < / a > < span class = "lineno" > 59< / span > tmp = SatParameters::NO_RESTART;< / div >
< div class = "line" > < a id = "l00060" name = "l00060" > < / a > < span class = "lineno" > 60< / span > } < span class = "keywordflow" > else< / span > < span class = "keywordflow" > if< / span > (string_value == < span class = "stringliteral" > " LUBY_RESTART" < / span > ) {< / div >
< div class = "line" > < a id = "l00061" name = "l00061" > < / a > < span class = "lineno" > 61< / span > tmp = SatParameters::LUBY_RESTART;< / div >
< div class = "line" > < a id = "l00062" name = "l00062" > < / a > < span class = "lineno" > 62< / span > } < span class = "keywordflow" > else< / span > < span class = "keywordflow" > if< / span > (string_value == < span class = "stringliteral" > " DL_MOVING_AVERAGE_RESTART" < / span > ) {< / div >
< div class = "line" > < a id = "l00063" name = "l00063" > < / a > < span class = "lineno" > 63< / span > tmp = SatParameters::DL_MOVING_AVERAGE_RESTART;< / div >
< div class = "line" > < a id = "l00064" name = "l00064" > < / a > < span class = "lineno" > 64< / span > } < span class = "keywordflow" > else< / span > < span class = "keywordflow" > if< / span > (string_value == < span class = "stringliteral" > " LBD_MOVING_AVERAGE_RESTART" < / span > ) {< / div >
< div class = "line" > < a id = "l00065" name = "l00065" > < / a > < span class = "lineno" > 65< / span > tmp = SatParameters::LBD_MOVING_AVERAGE_RESTART;< / div >
< div class = "line" > < a id = "l00066" name = "l00066" > < / a > < span class = "lineno" > 66< / span > } < span class = "keywordflow" > else< / span > < span class = "keywordflow" > if< / span > (string_value == < span class = "stringliteral" > " FIXED_RESTART" < / span > ) {< / div >
< div class = "line" > < a id = "l00067" name = "l00067" > < / a > < span class = "lineno" > 67< / span > tmp = SatParameters::FIXED_RESTART;< / div >
< div class = "line" > < a id = "l00068" name = "l00068" > < / a > < span class = "lineno" > 68< / span > } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a id = "l00069" name = "l00069" > < / a > < span class = "lineno" > 69< / span > < a class = "code hl_define" href = "base_2logging_8h.html#accad43a85d781d53381cd53a9894b6ae" > LOG< / a > (< a class = "code hl_variable" href = "log__severity_8h.html#a50e5762f38854b37ee3e2851bc1bb0e7" > WARNING< / a > ) < < < span class = "stringliteral" > " Couldn' t parse the RestartAlgorithm name: ' " < / span > < / div >
< div class = "line" > < a id = "l00070" name = "l00070" > < / a > < span class = "lineno" > 70< / span > < < string_value < < < span class = "stringliteral" > " ' ." < / span > ;< / div >
< div class = "line" > < a id = "l00071" name = "l00071" > < / a > < span class = "lineno" > 71< / span > < span class = "keywordflow" > continue< / span > ;< / div >
< div class = "line" > < a id = "l00072" name = "l00072" > < / a > < span class = "lineno" > 72< / span > }< / div >
< div class = "line" > < a id = "l00073" name = "l00073" > < / a > < span class = "lineno" > 73< / span > < span class = "preprocessor" > #else < / span > < span class = "comment" > // __PORTABLE_PLATFORM__< / span > < / div >
< div class = "line" > < a id = "l00074" name = "l00074" > < / a > < span class = "lineno" > 74< / span > < span class = "keywordflow" > if< / span > (!SatParameters::RestartAlgorithm_Parse(string_value, & tmp)) {< / div >
< div class = "line" > < a id = "l00075" name = "l00075" > < / a > < span class = "lineno" > 75< / span > < a class = "code hl_define" href = "base_2logging_8h.html#accad43a85d781d53381cd53a9894b6ae" > LOG< / a > (< a class = "code hl_variable" href = "log__severity_8h.html#a50e5762f38854b37ee3e2851bc1bb0e7" > WARNING< / a > ) < < < span class = "stringliteral" > " Couldn' t parse the RestartAlgorithm name: ' " < / span > < / div >
< div class = "line" > < a id = "l00076" name = "l00076" > < / a > < span class = "lineno" > 76< / span > < < string_value < < < span class = "stringliteral" > " ' ." < / span > ;< / div >
< div class = "line" > < a id = "l00077" name = "l00077" > < / a > < span class = "lineno" > 77< / span > < span class = "keywordflow" > continue< / span > ;< / div >
< div class = "line" > < a id = "l00078" name = "l00078" > < / a > < span class = "lineno" > 78< / span > }< / div >
< div class = "line" > < a id = "l00079" name = "l00079" > < / a > < span class = "lineno" > 79< / span > < span class = "preprocessor" > #endif < / span > < span class = "comment" > // !__PORTABLE_PLATFORM__< / span > < / div >
< div class = "line" > < a id = "l00080" name = "l00080" > < / a > < span class = "lineno" > 80< / span > strategies_.push_back(tmp);< / div >
< div class = "line" > < a id = "l00081" name = "l00081" > < / a > < span class = "lineno" > 81< / span > }< / div >
< div class = "line" > < a id = "l00082" name = "l00082" > < / a > < span class = "lineno" > 82< / span > }< / div >
< div class = "line" > < a id = "l00083" name = "l00083" > < / a > < span class = "lineno" > 83< / span > < span class = "keywordflow" > if< / span > (strategies_.empty()) {< / div >
< div class = "line" > < a id = "l00084" name = "l00084" > < / a > < span class = "lineno" > 84< / span > strategies_.push_back(SatParameters::NO_RESTART);< / div >
< div class = "line" > < a id = "l00085" name = "l00085" > < / a > < span class = "lineno" > 85< / span > }< / div >
< div class = "line" > < a id = "l00086" name = "l00086" > < / a > < span class = "lineno" > 86< / span > }< / div >
< div class = "line" > < a id = "l00087" name = "l00087" > < / a > < span class = "lineno" > 87< / span > < / div >
< div class = "line" > < a id = "l00088" name = "l00088" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_restart_policy.html#a9a4dbc2c6849f437d4f08288eeffbfed" > 88< / a > < / span > < span class = "keywordtype" > bool< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_restart_policy.html#a9a4dbc2c6849f437d4f08288eeffbfed" > RestartPolicy::ShouldRestart< / a > () {< / div >
< div class = "line" > < a id = "l00089" name = "l00089" > < / a > < span class = "lineno" > 89< / span > < span class = "keywordtype" > bool< / span > should_restart = < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l00090" name = "l00090" > < / a > < span class = "lineno" > 90< / span > < span class = "keywordflow" > switch< / span > (strategies_[strategy_counter_ % strategies_.size()]) {< / div >
< div class = "line" > < a id = "l00091" name = "l00091" > < / a > < span class = "lineno" > 91< / span > < span class = "keywordflow" > case< / span > SatParameters::NO_RESTART:< / div >
< div class = "line" > < a id = "l00092" name = "l00092" > < / a > < span class = "lineno" > 92< / span > < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a id = "l00093" name = "l00093" > < / a > < span class = "lineno" > 93< / span > < span class = "keywordflow" > case< / span > SatParameters::LUBY_RESTART:< / div >
< div class = "line" > < a id = "l00094" name = "l00094" > < / a > < span class = "lineno" > 94< / span > < span class = "keywordflow" > if< / span > (conflicts_until_next_restart_ == 0) {< / div >
< div class = "line" > < a id = "l00095" name = "l00095" > < / a > < span class = "lineno" > 95< / span > luby_count_++;< / div >
< div class = "line" > < a id = "l00096" name = "l00096" > < / a > < span class = "lineno" > 96< / span > should_restart = < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a id = "l00097" name = "l00097" > < / a > < span class = "lineno" > 97< / span > }< / div >
< div class = "line" > < a id = "l00098" name = "l00098" > < / a > < span class = "lineno" > 98< / span > < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a id = "l00099" name = "l00099" > < / a > < span class = "lineno" > 99< / span > < span class = "keywordflow" > case< / span > SatParameters::DL_MOVING_AVERAGE_RESTART:< / div >
< div class = "line" > < a id = "l00100" name = "l00100" > < / a > < span class = "lineno" > 100< / span > < span class = "keywordflow" > if< / span > (dl_running_average_.< a class = "code hl_function" href = "classoperations__research_1_1_running_average.html#a9cc27103c6a070bad6dcaea6df83e7ff" > IsWindowFull< / a > () & & < / div >
< div class = "line" > < a id = "l00101" name = "l00101" > < / a > < span class = "lineno" > 101< / span > dl_running_average_.< a class = "code hl_function" href = "classoperations__research_1_1_running_average.html#abe7238c645e1aeac09a33b1291357486" > GlobalAverage< / a > () < < / div >
< div class = "line" > < a id = "l00102" name = "l00102" > < / a > < span class = "lineno" > 102< / span > parameters_.restart_dl_average_ratio() *< / div >
< div class = "line" > < a id = "l00103" name = "l00103" > < / a > < span class = "lineno" > 103< / span > dl_running_average_.< a class = "code hl_function" href = "classoperations__research_1_1_running_average.html#a240c66108d94a6cf475664188437b3b0" > WindowAverage< / a > ()) {< / div >
< div class = "line" > < a id = "l00104" name = "l00104" > < / a > < span class = "lineno" > 104< / span > should_restart = < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a id = "l00105" name = "l00105" > < / a > < span class = "lineno" > 105< / span > }< / div >
< div class = "line" > < a id = "l00106" name = "l00106" > < / a > < span class = "lineno" > 106< / span > < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a id = "l00107" name = "l00107" > < / a > < span class = "lineno" > 107< / span > < span class = "keywordflow" > case< / span > SatParameters::LBD_MOVING_AVERAGE_RESTART:< / div >
< div class = "line" > < a id = "l00108" name = "l00108" > < / a > < span class = "lineno" > 108< / span > < span class = "keywordflow" > if< / span > (lbd_running_average_.< a class = "code hl_function" href = "classoperations__research_1_1_running_average.html#a9cc27103c6a070bad6dcaea6df83e7ff" > IsWindowFull< / a > () & & < / div >
< div class = "line" > < a id = "l00109" name = "l00109" > < / a > < span class = "lineno" > 109< / span > lbd_running_average_.< a class = "code hl_function" href = "classoperations__research_1_1_running_average.html#abe7238c645e1aeac09a33b1291357486" > GlobalAverage< / a > () < < / div >
< div class = "line" > < a id = "l00110" name = "l00110" > < / a > < span class = "lineno" > 110< / span > parameters_.restart_lbd_average_ratio() *< / div >
< div class = "line" > < a id = "l00111" name = "l00111" > < / a > < span class = "lineno" > 111< / span > lbd_running_average_.< a class = "code hl_function" href = "classoperations__research_1_1_running_average.html#a240c66108d94a6cf475664188437b3b0" > WindowAverage< / a > ()) {< / div >
< div class = "line" > < a id = "l00112" name = "l00112" > < / a > < span class = "lineno" > 112< / span > should_restart = < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a id = "l00113" name = "l00113" > < / a > < span class = "lineno" > 113< / span > }< / div >
< div class = "line" > < a id = "l00114" name = "l00114" > < / a > < span class = "lineno" > 114< / span > < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a id = "l00115" name = "l00115" > < / a > < span class = "lineno" > 115< / span > < span class = "keywordflow" > case< / span > SatParameters::FIXED_RESTART:< / div >
< div class = "line" > < a id = "l00116" name = "l00116" > < / a > < span class = "lineno" > 116< / span > < span class = "keywordflow" > if< / span > (conflicts_until_next_restart_ == 0) {< / div >
< div class = "line" > < a id = "l00117" name = "l00117" > < / a > < span class = "lineno" > 117< / span > should_restart = < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a id = "l00118" name = "l00118" > < / a > < span class = "lineno" > 118< / span > }< / div >
< div class = "line" > < a id = "l00119" name = "l00119" > < / a > < span class = "lineno" > 119< / span > < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a id = "l00120" name = "l00120" > < / a > < span class = "lineno" > 120< / span > }< / div >
< div class = "line" > < a id = "l00121" name = "l00121" > < / a > < span class = "lineno" > 121< / span > < span class = "keywordflow" > if< / span > (should_restart) {< / div >
< div class = "line" > < a id = "l00122" name = "l00122" > < / a > < span class = "lineno" > 122< / span > num_restarts_++;< / div >
< div class = "line" > < a id = "l00123" name = "l00123" > < / a > < span class = "lineno" > 123< / span > < / div >
< div class = "line" > < a id = "l00124" name = "l00124" > < / a > < span class = "lineno" > 124< / span > < span class = "comment" > // Strategy switch?< / span > < / div >
< div class = "line" > < a id = "l00125" name = "l00125" > < / a > < span class = "lineno" > 125< / span > < span class = "keywordflow" > if< / span > (conflicts_until_next_strategy_change_ == 0) {< / div >
< div class = "line" > < a id = "l00126" name = "l00126" > < / a > < span class = "lineno" > 126< / span > strategy_counter_++;< / div >
< div class = "line" > < a id = "l00127" name = "l00127" > < / a > < span class = "lineno" > 127< / span > strategy_change_conflicts_ +=< / div >
< div class = "line" > < a id = "l00128" name = "l00128" > < / a > < span class = "lineno" > 128< / span > < span class = "keyword" > static_cast< < / span > < span class = "keywordtype" > int< / span > < span class = "keyword" > > < / span > (parameters_.strategy_change_increase_ratio() *< / div >
< div class = "line" > < a id = "l00129" name = "l00129" > < / a > < span class = "lineno" > 129< / span > strategy_change_conflicts_);< / div >
< div class = "line" > < a id = "l00130" name = "l00130" > < / a > < span class = "lineno" > 130< / span > conflicts_until_next_strategy_change_ = strategy_change_conflicts_;< / div >
2022-01-17 21:42:14 +01:00
< div class = "line" > < a id = "l00131" name = "l00131" > < / a > < span class = "lineno" > 131< / span > < / div >
2022-03-04 00:11:33 +01:00
< div class = "line" > < a id = "l00132" name = "l00132" > < / a > < span class = "lineno" > 132< / span > < span class = "comment" > // The LUBY_RESTART strategy is considered the " stable" mode and we change< / span > < / div >
< div class = "line" > < a id = "l00133" name = "l00133" > < / a > < span class = "lineno" > 133< / span > < span class = "comment" > // the polariy heuristic while under it.< / span > < / div >
< div class = "line" > < a id = "l00134" name = "l00134" > < / a > < span class = "lineno" > 134< / span > decision_policy_-> < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_sat_decision_policy.html#a9004867224c2af27a8b06fc439c8a7a4" > SetStablePhase< / a > (< / div >
< div class = "line" > < a id = "l00135" name = "l00135" > < / a > < span class = "lineno" > 135< / span > strategies_[strategy_counter_ % strategies_.size()] ==< / div >
< div class = "line" > < a id = "l00136" name = "l00136" > < / a > < span class = "lineno" > 136< / span > SatParameters::LUBY_RESTART);< / div >
< div class = "line" > < a id = "l00137" name = "l00137" > < / a > < span class = "lineno" > 137< / span > }< / div >
< div class = "line" > < a id = "l00138" name = "l00138" > < / a > < span class = "lineno" > 138< / span > < / div >
< div class = "line" > < a id = "l00139" name = "l00139" > < / a > < span class = "lineno" > 139< / span > < span class = "comment" > // Reset the various restart strategies.< / span > < / div >
< div class = "line" > < a id = "l00140" name = "l00140" > < / a > < span class = "lineno" > 140< / span > dl_running_average_.< a class = "code hl_function" href = "classoperations__research_1_1_running_average.html#a8b0ef188b9f416aa368e07c94a9dd1af" > ClearWindow< / a > ();< / div >
< div class = "line" > < a id = "l00141" name = "l00141" > < / a > < span class = "lineno" > 141< / span > lbd_running_average_.< a class = "code hl_function" href = "classoperations__research_1_1_running_average.html#a8b0ef188b9f416aa368e07c94a9dd1af" > ClearWindow< / a > ();< / div >
< div class = "line" > < a id = "l00142" name = "l00142" > < / a > < span class = "lineno" > 142< / span > conflicts_until_next_restart_ = parameters_.restart_period();< / div >
< div class = "line" > < a id = "l00143" name = "l00143" > < / a > < span class = "lineno" > 143< / span > < span class = "keywordflow" > if< / span > (strategies_[strategy_counter_ % strategies_.size()] ==< / div >
< div class = "line" > < a id = "l00144" name = "l00144" > < / a > < span class = "lineno" > 144< / span > SatParameters::LUBY_RESTART) {< / div >
< div class = "line" > < a id = "l00145" name = "l00145" > < / a > < span class = "lineno" > 145< / span > conflicts_until_next_restart_ *= < a class = "code hl_function" href = "namespaceoperations__research_1_1sat.html#ab89c95fd9e5fe8176a7807d92872972e" > SUniv< / a > (luby_count_ + 1);< / div >
< div class = "line" > < a id = "l00146" name = "l00146" > < / a > < span class = "lineno" > 146< / span > }< / div >
< div class = "line" > < a id = "l00147" name = "l00147" > < / a > < span class = "lineno" > 147< / span > }< / div >
< div class = "line" > < a id = "l00148" name = "l00148" > < / a > < span class = "lineno" > 148< / span > < span class = "keywordflow" > return< / span > should_restart;< / div >
< div class = "line" > < a id = "l00149" name = "l00149" > < / a > < span class = "lineno" > 149< / span > }< / div >
< div class = "line" > < a id = "l00150" name = "l00150" > < / a > < span class = "lineno" > 150< / span > < / div >
< div class = "line" > < a id = "l00151" name = "l00151" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_restart_policy.html#a6656a848070cf8e91a9af92feee0477c" > 151< / a > < / span > < span class = "keywordtype" > void< / span > < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_restart_policy.html#a6656a848070cf8e91a9af92feee0477c" > RestartPolicy::OnConflict< / a > (< span class = "keywordtype" > int< / span > conflict_trail_index,< / div >
< div class = "line" > < a id = "l00152" name = "l00152" > < / a > < span class = "lineno" > 152< / span > < span class = "keywordtype" > int< / span > conflict_decision_level, < span class = "keywordtype" > int< / span > conflict_lbd) {< / div >
< div class = "line" > < a id = "l00153" name = "l00153" > < / a > < span class = "lineno" > 153< / span > < span class = "comment" > // Decrement the restart counter if needed.< / span > < / div >
< div class = "line" > < a id = "l00154" name = "l00154" > < / a > < span class = "lineno" > 154< / span > < span class = "keywordflow" > if< / span > (conflicts_until_next_restart_ > 0) {< / div >
< div class = "line" > < a id = "l00155" name = "l00155" > < / a > < span class = "lineno" > 155< / span > --conflicts_until_next_restart_;< / div >
< div class = "line" > < a id = "l00156" name = "l00156" > < / a > < span class = "lineno" > 156< / span > }< / div >
< div class = "line" > < a id = "l00157" name = "l00157" > < / a > < span class = "lineno" > 157< / span > < span class = "keywordflow" > if< / span > (conflicts_until_next_strategy_change_ > 0) {< / div >
< div class = "line" > < a id = "l00158" name = "l00158" > < / a > < span class = "lineno" > 158< / span > --conflicts_until_next_strategy_change_;< / div >
< div class = "line" > < a id = "l00159" name = "l00159" > < / a > < span class = "lineno" > 159< / span > }< / div >
< div class = "line" > < a id = "l00160" name = "l00160" > < / a > < span class = "lineno" > 160< / span > < / div >
< div class = "line" > < a id = "l00161" name = "l00161" > < / a > < span class = "lineno" > 161< / span > trail_size_running_average_.< a class = "code hl_function" href = "classoperations__research_1_1_running_average.html#a925b6233d6cc9970b8f5bba800e9a3eb" > Add< / a > (conflict_trail_index);< / div >
< div class = "line" > < a id = "l00162" name = "l00162" > < / a > < span class = "lineno" > 162< / span > dl_running_average_.< a class = "code hl_function" href = "classoperations__research_1_1_running_average.html#a925b6233d6cc9970b8f5bba800e9a3eb" > Add< / a > (conflict_decision_level);< / div >
< div class = "line" > < a id = "l00163" name = "l00163" > < / a > < span class = "lineno" > 163< / span > lbd_running_average_.< a class = "code hl_function" href = "classoperations__research_1_1_running_average.html#a925b6233d6cc9970b8f5bba800e9a3eb" > Add< / a > (conflict_lbd);< / div >
< div class = "line" > < a id = "l00164" name = "l00164" > < / a > < span class = "lineno" > 164< / span > < / div >
< div class = "line" > < a id = "l00165" name = "l00165" > < / a > < span class = "lineno" > 165< / span > < span class = "comment" > // Block the restart.< / span > < / div >
< div class = "line" > < a id = "l00166" name = "l00166" > < / a > < span class = "lineno" > 166< / span > < span class = "comment" > // Note(user): glucose only activate this after 10000 conflicts.< / span > < / div >
< div class = "line" > < a id = "l00167" name = "l00167" > < / a > < span class = "lineno" > 167< / span > < span class = "keywordflow" > if< / span > (parameters_.use_blocking_restart()) {< / div >
< div class = "line" > < a id = "l00168" name = "l00168" > < / a > < span class = "lineno" > 168< / span > < span class = "keywordflow" > if< / span > (lbd_running_average_.< a class = "code hl_function" href = "classoperations__research_1_1_running_average.html#a9cc27103c6a070bad6dcaea6df83e7ff" > IsWindowFull< / a > () & & < / div >
< div class = "line" > < a id = "l00169" name = "l00169" > < / a > < span class = "lineno" > 169< / span > dl_running_average_.< a class = "code hl_function" href = "classoperations__research_1_1_running_average.html#a9cc27103c6a070bad6dcaea6df83e7ff" > IsWindowFull< / a > () & & < / div >
< div class = "line" > < a id = "l00170" name = "l00170" > < / a > < span class = "lineno" > 170< / span > trail_size_running_average_.< a class = "code hl_function" href = "classoperations__research_1_1_running_average.html#a9cc27103c6a070bad6dcaea6df83e7ff" > IsWindowFull< / a > () & & < / div >
< div class = "line" > < a id = "l00171" name = "l00171" > < / a > < span class = "lineno" > 171< / span > conflict_trail_index > < / div >
< div class = "line" > < a id = "l00172" name = "l00172" > < / a > < span class = "lineno" > 172< / span > parameters_.blocking_restart_multiplier() *< / div >
< div class = "line" > < a id = "l00173" name = "l00173" > < / a > < span class = "lineno" > 173< / span > trail_size_running_average_.< a class = "code hl_function" href = "classoperations__research_1_1_running_average.html#a240c66108d94a6cf475664188437b3b0" > WindowAverage< / a > ()) {< / div >
< div class = "line" > < a id = "l00174" name = "l00174" > < / a > < span class = "lineno" > 174< / span > dl_running_average_.< a class = "code hl_function" href = "classoperations__research_1_1_running_average.html#a8b0ef188b9f416aa368e07c94a9dd1af" > ClearWindow< / a > ();< / div >
< div class = "line" > < a id = "l00175" name = "l00175" > < / a > < span class = "lineno" > 175< / span > lbd_running_average_.< a class = "code hl_function" href = "classoperations__research_1_1_running_average.html#a8b0ef188b9f416aa368e07c94a9dd1af" > ClearWindow< / a > ();< / div >
< div class = "line" > < a id = "l00176" name = "l00176" > < / a > < span class = "lineno" > 176< / span > }< / div >
< div class = "line" > < a id = "l00177" name = "l00177" > < / a > < span class = "lineno" > 177< / span > }< / div >
< div class = "line" > < a id = "l00178" name = "l00178" > < / a > < span class = "lineno" > 178< / span > }< / div >
< div class = "line" > < a id = "l00179" name = "l00179" > < / a > < span class = "lineno" > 179< / span > < / div >
< div class = "line" > < a id = "l00180" name = "l00180" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1sat_1_1_restart_policy.html#a3b30aa3a72ace837ddc29fd371c6e46e" > 180< / a > < / span > std::string < a class = "code hl_function" href = "classoperations__research_1_1sat_1_1_restart_policy.html#a3b30aa3a72ace837ddc29fd371c6e46e" > RestartPolicy::InfoString< / a > ()< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00181" name = "l00181" > < / a > < span class = "lineno" > 181< / span > std::string result =< / div >
< div class = "line" > < a id = "l00182" name = "l00182" > < / a > < span class = "lineno" > 182< / span > absl::StrFormat(< span class = "stringliteral" > " num restarts: %d\n" < / span > , num_restarts_) +< / div >
< div class = "line" > < a id = "l00183" name = "l00183" > < / a > < span class = "lineno" > 183< / span > absl::StrFormat(< / div >
< div class = "line" > < a id = "l00184" name = "l00184" > < / a > < span class = "lineno" > 184< / span > < span class = "stringliteral" > " current_strategy: %s\n" < / span > ,< / div >
< div class = "line" > < a id = "l00185" name = "l00185" > < / a > < span class = "lineno" > 185< / span > ProtoEnumToString< SatParameters::RestartAlgorithm> (< / div >
< div class = "line" > < a id = "l00186" name = "l00186" > < / a > < span class = "lineno" > 186< / span > strategies_[strategy_counter_ % strategies_.size()])) +< / div >
< div class = "line" > < a id = "l00187" name = "l00187" > < / a > < span class = "lineno" > 187< / span > absl::StrFormat(< span class = "stringliteral" > " conflict decision level avg: %f window: %f\n" < / span > ,< / div >
< div class = "line" > < a id = "l00188" name = "l00188" > < / a > < span class = "lineno" > 188< / span > dl_running_average_.< a class = "code hl_function" href = "classoperations__research_1_1_running_average.html#abe7238c645e1aeac09a33b1291357486" > GlobalAverage< / a > (),< / div >
< div class = "line" > < a id = "l00189" name = "l00189" > < / a > < span class = "lineno" > 189< / span > dl_running_average_.< a class = "code hl_function" href = "classoperations__research_1_1_running_average.html#a240c66108d94a6cf475664188437b3b0" > WindowAverage< / a > ()) +< / div >
< div class = "line" > < a id = "l00190" name = "l00190" > < / a > < span class = "lineno" > 190< / span > absl::StrFormat(< span class = "stringliteral" > " conflict lbd avg: %f window: %f\n" < / span > ,< / div >
< div class = "line" > < a id = "l00191" name = "l00191" > < / a > < span class = "lineno" > 191< / span > lbd_running_average_.< a class = "code hl_function" href = "classoperations__research_1_1_running_average.html#abe7238c645e1aeac09a33b1291357486" > GlobalAverage< / a > (),< / div >
< div class = "line" > < a id = "l00192" name = "l00192" > < / a > < span class = "lineno" > 192< / span > lbd_running_average_.< a class = "code hl_function" href = "classoperations__research_1_1_running_average.html#a240c66108d94a6cf475664188437b3b0" > WindowAverage< / a > ()) +< / div >
< div class = "line" > < a id = "l00193" name = "l00193" > < / a > < span class = "lineno" > 193< / span > absl::StrFormat(< span class = "stringliteral" > " conflict trail size avg: %f window: %f\n" < / span > ,< / div >
< div class = "line" > < a id = "l00194" name = "l00194" > < / a > < span class = "lineno" > 194< / span > trail_size_running_average_.< a class = "code hl_function" href = "classoperations__research_1_1_running_average.html#abe7238c645e1aeac09a33b1291357486" > GlobalAverage< / a > (),< / div >
< div class = "line" > < a id = "l00195" name = "l00195" > < / a > < span class = "lineno" > 195< / span > trail_size_running_average_.< a class = "code hl_function" href = "classoperations__research_1_1_running_average.html#a240c66108d94a6cf475664188437b3b0" > WindowAverage< / a > ());< / div >
< div class = "line" > < a id = "l00196" name = "l00196" > < / a > < span class = "lineno" > 196< / span > < span class = "keywordflow" > return< / span > result;< / div >
< div class = "line" > < a id = "l00197" name = "l00197" > < / a > < span class = "lineno" > 197< / span > }< / div >
< div class = "line" > < a id = "l00198" name = "l00198" > < / a > < span class = "lineno" > 198< / span > < / div >
< div class = "line" > < a id = "l00199" name = "l00199" > < / a > < span class = "lineno" > 199< / span > } < span class = "comment" > // namespace sat< / span > < / div >
< div class = "line" > < a id = "l00200" name = "l00200" > < / a > < span class = "lineno" > 200< / span > } < span class = "comment" > // namespace operations_research< / span > < / div >
< div class = "ttc" id = "abase_2logging_8h_html" > < div class = "ttname" > < a href = "base_2logging_8h.html" > logging.h< / a > < / div > < / div >
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< div class = "ttc" id = "abase_2logging_8h_html_accad43a85d781d53381cd53a9894b6ae" > < div class = "ttname" > < a href = "base_2logging_8h.html#accad43a85d781d53381cd53a9894b6ae" > LOG< / a > < / div > < div class = "ttdeci" > #define LOG(severity)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "base_2logging_8h_source.html#l00420" > base/logging.h:420< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_running_average_html_a240c66108d94a6cf475664188437b3b0" > < div class = "ttname" > < a href = "classoperations__research_1_1_running_average.html#a240c66108d94a6cf475664188437b3b0" > operations_research::RunningAverage::WindowAverage< / a > < / div > < div class = "ttdeci" > double WindowAverage() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "running__stat_8h_source.html#l00126" > running_stat.h:126< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_running_average_html_a7adffacaf51777a81f9d3ff4e95cfd7b" > < div class = "ttname" > < a href = "classoperations__research_1_1_running_average.html#a7adffacaf51777a81f9d3ff4e95cfd7b" > operations_research::RunningAverage::Reset< / a > < / div > < div class = "ttdeci" > void Reset(int window_size)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "running__stat_8h_source.html#l00104" > running_stat.h:104< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_running_average_html_a8b0ef188b9f416aa368e07c94a9dd1af" > < div class = "ttname" > < a href = "classoperations__research_1_1_running_average.html#a8b0ef188b9f416aa368e07c94a9dd1af" > operations_research::RunningAverage::ClearWindow< / a > < / div > < div class = "ttdeci" > void ClearWindow()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "running__stat_8h_source.html#l00131" > running_stat.h:131< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_running_average_html_a925b6233d6cc9970b8f5bba800e9a3eb" > < div class = "ttname" > < a href = "classoperations__research_1_1_running_average.html#a925b6233d6cc9970b8f5bba800e9a3eb" > operations_research::RunningAverage::Add< / a > < / div > < div class = "ttdeci" > void Add(int value)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "running__stat_8h_source.html#l00111" > running_stat.h:111< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_running_average_html_a9cc27103c6a070bad6dcaea6df83e7ff" > < div class = "ttname" > < a href = "classoperations__research_1_1_running_average.html#a9cc27103c6a070bad6dcaea6df83e7ff" > operations_research::RunningAverage::IsWindowFull< / a > < / div > < div class = "ttdeci" > bool IsWindowFull() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "running__stat_8h_source.html#l00136" > running_stat.h:136< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_running_average_html_abe7238c645e1aeac09a33b1291357486" > < div class = "ttname" > < a href = "classoperations__research_1_1_running_average.html#abe7238c645e1aeac09a33b1291357486" > operations_research::RunningAverage::GlobalAverage< / a > < / div > < div class = "ttdeci" > double GlobalAverage() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "running__stat_8h_source.html#l00122" > running_stat.h:122< / a > < / div > < / div >
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< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_restart_policy_html_a372de693ad40b3f42839c8ec6ac845f4" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_restart_policy.html#a372de693ad40b3f42839c8ec6ac845f4" > operations_research::sat::RestartPolicy::Reset< / a > < / div > < div class = "ttdeci" > void Reset()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "restart_8cc_source.html#l00030" > restart.cc:30< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_restart_policy_html_a3b30aa3a72ace837ddc29fd371c6e46e" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_restart_policy.html#a3b30aa3a72ace837ddc29fd371c6e46e" > operations_research::sat::RestartPolicy::InfoString< / a > < / div > < div class = "ttdeci" > std::string InfoString() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "restart_8cc_source.html#l00180" > restart.cc:180< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_restart_policy_html_a6656a848070cf8e91a9af92feee0477c" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_restart_policy.html#a6656a848070cf8e91a9af92feee0477c" > operations_research::sat::RestartPolicy::OnConflict< / a > < / div > < div class = "ttdeci" > void OnConflict(int conflict_trail_index, int conflict_decision_level, int conflict_lbd)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "restart_8cc_source.html#l00151" > restart.cc:151< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_restart_policy_html_a9a4dbc2c6849f437d4f08288eeffbfed" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_restart_policy.html#a9a4dbc2c6849f437d4f08288eeffbfed" > operations_research::sat::RestartPolicy::ShouldRestart< / a > < / div > < div class = "ttdeci" > bool ShouldRestart()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "restart_8cc_source.html#l00088" > restart.cc:88< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1sat_1_1_sat_decision_policy_html_a9004867224c2af27a8b06fc439c8a7a4" > < div class = "ttname" > < a href = "classoperations__research_1_1sat_1_1_sat_decision_policy.html#a9004867224c2af27a8b06fc439c8a7a4" > operations_research::sat::SatDecisionPolicy::SetStablePhase< / a > < / div > < div class = "ttdeci" > void SetStablePhase(bool is_stable)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sat__decision_8h_source.html#l00082" > sat_decision.h:82< / a > < / div > < / div >
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< div class = "ttc" id = "alog__severity_8h_html_a50e5762f38854b37ee3e2851bc1bb0e7" > < div class = "ttname" > < a href = "log__severity_8h.html#a50e5762f38854b37ee3e2851bc1bb0e7" > WARNING< / a > < / div > < div class = "ttdeci" > const int WARNING< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "log__severity_8h_source.html#l00031" > log_severity.h:31< / a > < / div > < / div >
2022-03-04 00:11:33 +01:00
< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_ab89c95fd9e5fe8176a7807d92872972e" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#ab89c95fd9e5fe8176a7807d92872972e" > operations_research::sat::SUniv< / a > < / div > < div class = "ttdeci" > int SUniv(int i)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "restart_8h_source.html#l00087" > restart.h:87< / a > < / div > < / div >
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< div class = "ttc" id = "anamespaceoperations__research_html" > < div class = "ttname" > < a href = "namespaceoperations__research.html" > operations_research< / a > < / div > < div class = "ttdoc" > Collection of objects used to extend the Constraint Solver library.< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "dense__doubly__linked__list_8h_source.html#l00021" > dense_doubly_linked_list.h:21< / a > < / div > < / div >
< div class = "ttc" id = "aport_2proto__utils_8h_html" > < div class = "ttname" > < a href = "port_2proto__utils_8h.html" > proto_utils.h< / a > < / div > < / div >
< div class = "ttc" id = "arestart_8h_html" > < div class = "ttname" > < a href = "restart_8h.html" > restart.h< / a > < / div > < / div >
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< div class = "ttc" id = "arunning__stat_8h_html" > < div class = "ttname" > < a href = "running__stat_8h.html" > running_stat.h< / a > < / div > < / div >
< div class = "ttc" id = "asat__decision_8h_html" > < div class = "ttname" > < a href = "sat__decision_8h.html" > sat_decision.h< / a > < / div > < / div >
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< / div > <!-- fragment --> < / div > <!-- contents -->
< / div > <!-- doc - content -->
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< li class = "navelem" > < a class = "el" href = "dir_a7cc1eeded8f693d0da6c729bc88c45a.html" > ortools< / a > < / li > < li class = "navelem" > < a class = "el" href = "dir_dddac007a45022d9da6ea1dee012c3b9.html" > sat< / a > < / li > < li class = "navelem" > < a class = "el" href = "restart_8cc.html" > restart.cc< / a > < / li >
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