498 lines
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498 lines
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<div class="headertitle"><div class="title">sat_interface.cc</div></div>
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<a href="sat__interface_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>
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<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>
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<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>
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<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>
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<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="comment">//</span></div>
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<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>
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<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="comment">//</span></div>
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<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>
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<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>
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<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>
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<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>
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<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span><span class="comment">// limitations under the License.</span></div>
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<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span> </div>
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<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span><span class="preprocessor">#include <atomic></span></div>
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<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span><span class="preprocessor">#include <cstdint></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>
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<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span><span class="preprocessor">#include <vector></span></div>
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<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span> </div>
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<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span><span class="preprocessor">#include "absl/base/attributes.h"</span></div>
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<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span><span class="preprocessor">#include "absl/status/status.h"</span></div>
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<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span><span class="preprocessor">#include "absl/status/statusor.h"</span></div>
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<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span><span class="preprocessor">#include "<a class="code" href="hash_8h.html">ortools/base/hash.h</a>"</span></div>
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<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span><span class="preprocessor">#include "<a class="code" href="integral__types_8h.html">ortools/base/integral_types.h</a>"</span></div>
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<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span><span class="preprocessor">#include "<a class="code" href="base_2logging_8h.html">ortools/base/logging.h</a>"</span></div>
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<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span><span class="preprocessor">#include "<a class="code" href="linear__solver_8h.html">ortools/linear_solver/linear_solver.h</a>"</span></div>
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<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span><span class="preprocessor">#include "ortools/linear_solver/linear_solver.pb.h"</span></div>
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<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span><span class="preprocessor">#include "<a class="code" href="sat__proto__solver_8h.html">ortools/linear_solver/sat_proto_solver.h</a>"</span></div>
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<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span><span class="preprocessor">#include "<a class="code" href="port_2proto__utils_8h.html">ortools/port/proto_utils.h</a>"</span></div>
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<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span><span class="preprocessor">#include "ortools/sat/cp_model.pb.h"</span></div>
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<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span><span class="preprocessor">#include "<a class="code" href="cp__model__solver_8h.html">ortools/sat/cp_model_solver.h</a>"</span></div>
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<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span><span class="preprocessor">#include "<a class="code" href="sat_2lp__utils_8h.html">ortools/sat/lp_utils.h</a>"</span></div>
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<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span><span class="preprocessor">#include "<a class="code" href="sat_2model_8h.html">ortools/sat/model.h</a>"</span></div>
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<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span><span class="preprocessor">#include "<a class="code" href="time__limit_8h.html">ortools/util/time_limit.h</a>"</span></div>
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<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span> </div>
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<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespaceoperations__research.html">operations_research</a> {</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><span class="preprocessor">#if defined(PROTOBUF_INTERNAL_IMPL)</span></div>
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<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span><span class="keyword">using</span> google::protobuf::Message;</div>
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<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span><span class="preprocessor">#else</span></div>
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<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span><span class="keyword">using</span> google::protobuf::Message;</div>
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<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span><span class="preprocessor">#endif</span></div>
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<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span> </div>
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<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_sat_interface.html"> 43</a></span><span class="keyword">class </span><a class="code hl_class" href="classoperations__research_1_1_sat_interface.html">SatInterface</a> : <span class="keyword">public</span> <a class="code hl_class" href="classoperations__research_1_1_m_p_solver_interface.html">MPSolverInterface</a> {</div>
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<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span> <span class="keyword">public</span>:</div>
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<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span> <span class="keyword">explicit</span> <a class="code hl_function" href="classoperations__research_1_1_sat_interface.html#a35528c3c1e6121233256189d30abab2b">SatInterface</a>(<a class="code hl_class" href="classoperations__research_1_1_m_p_solver.html">MPSolver</a>* <span class="keyword">const</span> solver);</div>
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<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span> <a class="code hl_function" href="classoperations__research_1_1_sat_interface.html#a9022d2f8eaad9275fabb177763bf0d8c">~SatInterface</a>() <span class="keyword">override</span>;</div>
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<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span> </div>
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<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> <span class="comment">// ----- Solve -----</span></div>
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<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span> <a class="code hl_enumeration" href="classoperations__research_1_1_m_p_solver.html#a573d479910e373f5d771d303e440587d">MPSolver::ResultStatus</a> <a class="code hl_function" href="classoperations__research_1_1_sat_interface.html#a4a2cd522f4d71f1bd1f50b9b013b696f">Solve</a>(<span class="keyword">const</span> <a class="code hl_class" href="classoperations__research_1_1_m_p_solver_parameters.html">MPSolverParameters</a>& param) <span class="keyword">override</span>;</div>
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<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span> absl::optional<MPSolutionResponse> <a class="code hl_function" href="classoperations__research_1_1_sat_interface.html#aa3ff809c3ba53969d98fb9c9e027083f">DirectlySolveProto</a>(</div>
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<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span> <span class="keyword">const</span> MPModelRequest& request, std::atomic<bool>* interrupt) <span class="keyword">override</span>;</div>
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<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span> <span class="keywordtype">bool</span> <a class="code hl_function" href="classoperations__research_1_1_sat_interface.html#a4a29067fc2546e6cbee9b6cb77fa4a22">InterruptSolve</a>() <span class="keyword">override</span>;</div>
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<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> </div>
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<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> <span class="comment">// ----- Model modifications and extraction -----</span></div>
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<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_sat_interface.html#af82f4acaed7bb39d568e689a9caa63d5">Reset</a>() <span class="keyword">override</span>;</div>
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<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_sat_interface.html#af49d135ea40b2749802105381cf43cf4">SetOptimizationDirection</a>(<span class="keywordtype">bool</span> maximize) <span class="keyword">override</span>;</div>
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<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_sat_interface.html#ac069644b3b79e8c26749dcfdead5784d">SetVariableBounds</a>(<span class="keywordtype">int</span> <a class="code hl_variable" href="local__search_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>, <span class="keywordtype">double</span> lb, <span class="keywordtype">double</span> ub) <span class="keyword">override</span>;</div>
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<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_sat_interface.html#a97ec684938dbdef7c46f768201188e65">SetVariableInteger</a>(<span class="keywordtype">int</span> <a class="code hl_variable" href="local__search_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>, <span class="keywordtype">bool</span> integer) <span class="keyword">override</span>;</div>
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<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_sat_interface.html#ab711dcd5a3aece215137a1d29d92765c">SetConstraintBounds</a>(<span class="keywordtype">int</span> <a class="code hl_variable" href="local__search_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>, <span class="keywordtype">double</span> lb, <span class="keywordtype">double</span> ub) <span class="keyword">override</span>;</div>
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<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_sat_interface.html#a23ead730dda8890a7abecd327edb3a5b">AddRowConstraint</a>(<a class="code hl_class" href="classoperations__research_1_1_m_p_constraint.html">MPConstraint</a>* <span class="keyword">const</span> <a class="code hl_variable" href="demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695">ct</a>) <span class="keyword">override</span>;</div>
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<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_sat_interface.html#acb9df3ca8afb4544653536fbf27fde55">AddVariable</a>(<a class="code hl_class" href="classoperations__research_1_1_m_p_variable.html">MPVariable</a>* <span class="keyword">const</span> <a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>) <span class="keyword">override</span>;</div>
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<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_sat_interface.html#a6ce723e5dcc45ed7debd72af8e79e5ec">SetCoefficient</a>(<a class="code hl_class" href="classoperations__research_1_1_m_p_constraint.html">MPConstraint</a>* <span class="keyword">const</span> constraint,</div>
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<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> <span class="keyword">const</span> <a class="code hl_class" href="classoperations__research_1_1_m_p_variable.html">MPVariable</a>* <span class="keyword">const</span> variable, <span class="keywordtype">double</span> new_value,</div>
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<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> <span class="keywordtype">double</span> old_value) <span class="keyword">override</span>;</div>
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<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_sat_interface.html#a5b39d139b35756ecf9dd15b61cd3a4e7">ClearConstraint</a>(<a class="code hl_class" href="classoperations__research_1_1_m_p_constraint.html">MPConstraint</a>* <span class="keyword">const</span> constraint) <span class="keyword">override</span>;</div>
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<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_sat_interface.html#a6a15bb1e739876b4332af0ef8fbf420b">SetObjectiveCoefficient</a>(<span class="keyword">const</span> <a class="code hl_class" href="classoperations__research_1_1_m_p_variable.html">MPVariable</a>* <span class="keyword">const</span> variable,</div>
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<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span> <span class="keywordtype">double</span> <a class="code hl_variable" href="routing__filters_8cc.html#a8e4ee19dee0e00541dbe9bbc83d806ba">coefficient</a>) <span class="keyword">override</span>;</div>
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<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_sat_interface.html#a97e8091c50a3bfc2706b05806a96bdbd">SetObjectiveOffset</a>(<span class="keywordtype">double</span> <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>) <span class="keyword">override</span>;</div>
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<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_sat_interface.html#af9cf3c86b3e07b1f6761f3d12f04b068">ClearObjective</a>() <span class="keyword">override</span>;</div>
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<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> </div>
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<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_sat_interface.html#aeeadd101415d24d02e7ccb85844ef763"> 71</a></span> <span class="keywordtype">bool</span> <a class="code hl_function" href="classoperations__research_1_1_sat_interface.html#aeeadd101415d24d02e7ccb85844ef763">AddIndicatorConstraint</a>(<a class="code hl_class" href="classoperations__research_1_1_m_p_constraint.html">MPConstraint</a>* <span class="keyword">const</span> <a class="code hl_variable" href="demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695">ct</a>)<span class="keyword"> override </span>{ <span class="keywordflow">return</span> <span class="keyword">true</span>; }</div>
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<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span> </div>
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<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span> <span class="comment">// ------ Query statistics on the solution and the solve ------</span></div>
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<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span> int64_t <a class="code hl_function" href="classoperations__research_1_1_sat_interface.html#ae6985cb017825222a1d260ce55f9c598">iterations</a>() <span class="keyword">const override</span>;</div>
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<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> int64_t <a class="code hl_function" href="classoperations__research_1_1_sat_interface.html#ad574ab34472f639e86c4b5510e58a938">nodes</a>() <span class="keyword">const override</span>;</div>
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<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span> <a class="code hl_enumeration" href="classoperations__research_1_1_m_p_solver.html#afd922eb2bef96597c426557a8056f76d">MPSolver::BasisStatus</a> <a class="code hl_function" href="classoperations__research_1_1_sat_interface.html#a6f1bec23477838426baf832738e752de">row_status</a>(<span class="keywordtype">int</span> constraint_index) <span class="keyword">const override</span>;</div>
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<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span> <a class="code hl_enumeration" href="classoperations__research_1_1_m_p_solver.html#afd922eb2bef96597c426557a8056f76d">MPSolver::BasisStatus</a> <a class="code hl_function" href="classoperations__research_1_1_sat_interface.html#af648842d17e3301389e84dbf0cfcef18">column_status</a>(<span class="keywordtype">int</span> variable_index) <span class="keyword">const override</span>;</div>
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<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span> </div>
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<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span> <span class="comment">// ----- Misc -----</span></div>
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<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span> <span class="keywordtype">bool</span> <a class="code hl_function" href="classoperations__research_1_1_sat_interface.html#a4138871e96e884736818baa24b937ca5">IsContinuous</a>() <span class="keyword">const override</span>;</div>
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<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span> <span class="keywordtype">bool</span> <a class="code hl_function" href="classoperations__research_1_1_sat_interface.html#ae0c104defe537af5cb4c74472bd855b3">IsLP</a>() <span class="keyword">const override</span>;</div>
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<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span> <span class="keywordtype">bool</span> <a class="code hl_function" href="classoperations__research_1_1_sat_interface.html#ae3441d342bd353e7ce0aa60662872592">IsMIP</a>() <span class="keyword">const override</span>;</div>
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<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span> </div>
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<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span> std::string <a class="code hl_function" href="classoperations__research_1_1_sat_interface.html#aa70fd7de7d1b6eb48564ad89ba711cbe">SolverVersion</a>() <span class="keyword">const override</span>;</div>
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<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> <span class="keywordtype">void</span>* <a class="code hl_function" href="classoperations__research_1_1_sat_interface.html#a3fb40176ccbc43c52d549364ad081f0d">underlying_solver</a>() <span class="keyword">override</span>;</div>
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<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> </div>
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<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_sat_interface.html#acbd833d357081a9f005404f4eefde424">ExtractNewVariables</a>() <span class="keyword">override</span>;</div>
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<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_sat_interface.html#a9dceba6f59c9e8d43dadb46cab19e14f">ExtractNewConstraints</a>() <span class="keyword">override</span>;</div>
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<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_sat_interface.html#a3cf2f9d593dc71ba1d2114bb70d25745">ExtractObjective</a>() <span class="keyword">override</span>;</div>
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<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span> </div>
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<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_sat_interface.html#a998ffafb2a0bc1e91ae9a8b15f1a5437">SetParameters</a>(<span class="keyword">const</span> <a class="code hl_class" href="classoperations__research_1_1_m_p_solver_parameters.html">MPSolverParameters</a>& param) <span class="keyword">override</span>;</div>
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<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_sat_interface.html#aac1f89b30c231c5a4f5fd1a75a93b3fb">SetRelativeMipGap</a>(<span class="keywordtype">double</span> <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>) <span class="keyword">override</span>;</div>
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<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_sat_interface.html#a4e95de43fbd4b515706af24e4f0408f4">SetPrimalTolerance</a>(<span class="keywordtype">double</span> <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>) <span class="keyword">override</span>;</div>
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<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_sat_interface.html#a0c1815700bc047043d17380f34ffdf8f">SetDualTolerance</a>(<span class="keywordtype">double</span> <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>) <span class="keyword">override</span>;</div>
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<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_sat_interface.html#abcd0d04d20fdbc2f3ef5216b3922c4c9">SetPresolveMode</a>(<span class="keywordtype">int</span> <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>) <span class="keyword">override</span>;</div>
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<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_sat_interface.html#a078a445058d79e6c5fb1de3eab9e9707">SetScalingMode</a>(<span class="keywordtype">int</span> <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>) <span class="keyword">override</span>;</div>
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<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_sat_interface.html#a274c5efb4a2e3e21d2bc7a4a10f45bb3">SetLpAlgorithm</a>(<span class="keywordtype">int</span> <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>) <span class="keyword">override</span>;</div>
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<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span> <span class="keywordtype">bool</span> <a class="code hl_function" href="classoperations__research_1_1_sat_interface.html#a677caae160d593c7882749cb4e684e3d">SetSolverSpecificParametersAsString</a>(</div>
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<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span> <span class="keyword">const</span> std::string& <a class="code hl_variable" href="cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219">parameters</a>) <span class="keyword">override</span>;</div>
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<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span> absl::Status <a class="code hl_function" href="classoperations__research_1_1_sat_interface.html#ab8d7e663791146c192d1c4c3e40f6687">SetNumThreads</a>(<span class="keywordtype">int</span> num_threads) <span class="keyword">override</span>;</div>
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<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span> </div>
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<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span> <span class="keyword">private</span>:</div>
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<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span> <span class="keywordtype">void</span> NonIncrementalChange();</div>
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<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span> </div>
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<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span> std::atomic<bool> interrupt_solve_;</div>
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<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span> sat::SatParameters parameters_;</div>
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<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span> <span class="keywordtype">int</span> num_threads_ = 0;</div>
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<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span>};</div>
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<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span> </div>
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<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_sat_interface.html#a35528c3c1e6121233256189d30abab2b"> 110</a></span><a class="code hl_function" href="classoperations__research_1_1_sat_interface.html#a35528c3c1e6121233256189d30abab2b">SatInterface::SatInterface</a>(<a class="code hl_class" href="classoperations__research_1_1_m_p_solver.html">MPSolver</a>* <span class="keyword">const</span> solver)</div>
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<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span> : <a class="code hl_class" href="classoperations__research_1_1_m_p_solver_interface.html">MPSolverInterface</a>(solver), interrupt_solve_(false) {}</div>
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<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span> </div>
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<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_sat_interface.html#a9022d2f8eaad9275fabb177763bf0d8c"> 113</a></span><a class="code hl_function" href="classoperations__research_1_1_sat_interface.html#a9022d2f8eaad9275fabb177763bf0d8c">SatInterface::~SatInterface</a>() {}</div>
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<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"> 114</span> </div>
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<div class="line"><a id="l00115" name="l00115"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_sat_interface.html#a4a2cd522f4d71f1bd1f50b9b013b696f"> 115</a></span><a class="code hl_enumeration" href="classoperations__research_1_1_m_p_solver.html#a573d479910e373f5d771d303e440587d">MPSolver::ResultStatus</a> <a class="code hl_function" href="classoperations__research_1_1_sat_interface.html#a4a2cd522f4d71f1bd1f50b9b013b696f">SatInterface::Solve</a>(<span class="keyword">const</span> <a class="code hl_class" href="classoperations__research_1_1_m_p_solver_parameters.html">MPSolverParameters</a>& param) {</div>
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<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"> 116</span> interrupt_solve_ = <span class="keyword">false</span>;</div>
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<div class="line"><a id="l00117" name="l00117"></a><span class="lineno"> 117</span> </div>
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<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"> 118</span> <span class="comment">// Reset extraction as this interface is not incremental yet.</span></div>
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<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"> 119</span> <a class="code hl_function" href="classoperations__research_1_1_sat_interface.html#af82f4acaed7bb39d568e689a9caa63d5">Reset</a>();</div>
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<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span> <a class="code hl_function" href="classoperations__research_1_1_m_p_solver_interface.html#afb4493b8573d16e076059c755d2213b0">ExtractModel</a>();</div>
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<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span> </div>
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<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span> <a class="code hl_function" href="classoperations__research_1_1_sat_interface.html#a998ffafb2a0bc1e91ae9a8b15f1a5437">SetParameters</a>(param);</div>
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<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"> 123</span> <a class="code hl_variable" href="classoperations__research_1_1_m_p_solver_interface.html#a3f09fb4ef39e8d4ab6607b61aeaa0a2b">solver_</a>-><a class="code hl_function" href="classoperations__research_1_1_m_p_solver.html#a77083241e8bdb93b619c7b9feaf82dec">SetSolverSpecificParametersAsString</a>(</div>
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<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span> <a class="code hl_variable" href="classoperations__research_1_1_m_p_solver_interface.html#a3f09fb4ef39e8d4ab6607b61aeaa0a2b">solver_</a>->solver_specific_parameter_string_);</div>
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<div class="line"><a id="l00125" name="l00125"></a><span class="lineno"> 125</span> </div>
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<div class="line"><a id="l00126" name="l00126"></a><span class="lineno"> 126</span> <span class="comment">// Time limit.</span></div>
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<div class="line"><a id="l00127" name="l00127"></a><span class="lineno"> 127</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="classoperations__research_1_1_m_p_solver_interface.html#a3f09fb4ef39e8d4ab6607b61aeaa0a2b">solver_</a>-><a class="code hl_function" href="classoperations__research_1_1_m_p_solver.html#ac4f18824e639ecdf7304714a4450806b">time_limit</a>()) {</div>
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<div class="line"><a id="l00128" name="l00128"></a><span class="lineno"> 128</span> <a class="code hl_define" href="base_2logging_8h.html#afcaa7cadd41741bb855c2ada1d2ef927">VLOG</a>(1) << <span class="stringliteral">"Setting time limit = "</span> << <a class="code hl_variable" href="classoperations__research_1_1_m_p_solver_interface.html#a3f09fb4ef39e8d4ab6607b61aeaa0a2b">solver_</a>-><a class="code hl_function" href="classoperations__research_1_1_m_p_solver.html#ac4f18824e639ecdf7304714a4450806b">time_limit</a>() << <span class="stringliteral">" ms."</span>;</div>
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<div class="line"><a id="l00129" name="l00129"></a><span class="lineno"> 129</span> parameters_.set_max_time_in_seconds(</div>
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<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"> 130</span> <span class="keyword">static_cast<</span><span class="keywordtype">double</span><span class="keyword">></span>(<a class="code hl_variable" href="classoperations__research_1_1_m_p_solver_interface.html#a3f09fb4ef39e8d4ab6607b61aeaa0a2b">solver_</a>-><a class="code hl_function" href="classoperations__research_1_1_m_p_solver.html#ac4f18824e639ecdf7304714a4450806b">time_limit</a>()) / 1000.0);</div>
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<div class="line"><a id="l00131" name="l00131"></a><span class="lineno"> 131</span> }</div>
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<div class="line"><a id="l00132" name="l00132"></a><span class="lineno"> 132</span> </div>
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<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"> 133</span> <span class="comment">// Mark variables and constraints as extracted.</span></div>
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<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < <a class="code hl_variable" href="classoperations__research_1_1_m_p_solver_interface.html#a3f09fb4ef39e8d4ab6607b61aeaa0a2b">solver_</a>->variables_.size(); ++i) {</div>
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<div class="line"><a id="l00135" name="l00135"></a><span class="lineno"> 135</span> <a class="code hl_function" href="classoperations__research_1_1_m_p_solver_interface.html#aea23a93e629de1fd6eb44ee929ccc9ba">set_variable_as_extracted</a>(i, <span class="keyword">true</span>);</div>
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<div class="line"><a id="l00136" name="l00136"></a><span class="lineno"> 136</span> }</div>
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<div class="line"><a id="l00137" name="l00137"></a><span class="lineno"> 137</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < <a class="code hl_variable" href="classoperations__research_1_1_m_p_solver_interface.html#a3f09fb4ef39e8d4ab6607b61aeaa0a2b">solver_</a>->constraints_.size(); ++i) {</div>
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<div class="line"><a id="l00138" name="l00138"></a><span class="lineno"> 138</span> <a class="code hl_function" href="classoperations__research_1_1_m_p_solver_interface.html#a29cf940fae07f304b2ba22fbcfcefe71">set_constraint_as_extracted</a>(i, <span class="keyword">true</span>);</div>
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<div class="line"><a id="l00139" name="l00139"></a><span class="lineno"> 139</span> }</div>
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<div class="line"><a id="l00140" name="l00140"></a><span class="lineno"> 140</span> </div>
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<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"> 141</span> MPModelRequest request;</div>
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<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"> 142</span> <a class="code hl_variable" href="classoperations__research_1_1_m_p_solver_interface.html#a3f09fb4ef39e8d4ab6607b61aeaa0a2b">solver_</a>-><a class="code hl_function" href="classoperations__research_1_1_m_p_solver.html#a880227c1bbe5a1a2a21796a947804615">ExportModelToProto</a>(request.mutable_model());</div>
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<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"> 143</span> request.set_solver_specific_parameters(</div>
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<div class="line"><a id="l00144" name="l00144"></a><span class="lineno"> 144</span> <a class="code hl_function" href="namespaceoperations__research.html#aa36d0369726118d22cf2fa47aa739f4d">EncodeSatParametersAsString</a>(parameters_));</div>
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<div class="line"><a id="l00145" name="l00145"></a><span class="lineno"> 145</span> request.set_enable_internal_solver_output(!<a class="code hl_variable" href="classoperations__research_1_1_m_p_solver_interface.html#aa2fedb3c02ffb092a6c19a0ee1e81a02">quiet_</a>);</div>
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<div class="line"><a id="l00146" name="l00146"></a><span class="lineno"> 146</span> <span class="keyword">const</span> absl::StatusOr<MPSolutionResponse> status_or =</div>
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<div class="line"><a id="l00147" name="l00147"></a><span class="lineno"> 147</span> <a class="code hl_function" href="namespaceoperations__research.html#a8cdeb416ed4961c462ac33d4fe5c6f67">SatSolveProto</a>(std::move(request), &interrupt_solve_);</div>
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<div class="line"><a id="l00148" name="l00148"></a><span class="lineno"> 148</span> </div>
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<div class="line"><a id="l00149" name="l00149"></a><span class="lineno"> 149</span> <span class="keywordflow">if</span> (!status_or.ok()) <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="classoperations__research_1_1_m_p_solver.html#a573d479910e373f5d771d303e440587dadd7ccc352d727224d39519584ed37cd7">MPSolver::ABNORMAL</a>;</div>
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<div class="line"><a id="l00150" name="l00150"></a><span class="lineno"> 150</span> <span class="keyword">const</span> MPSolutionResponse& <a class="code hl_variable" href="cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829">response</a> = status_or.value();</div>
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<div class="line"><a id="l00151" name="l00151"></a><span class="lineno"> 151</span> </div>
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<div class="line"><a id="l00152" name="l00152"></a><span class="lineno"> 152</span> <span class="comment">// The solution must be marked as synchronized even when no solution exists.</span></div>
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<div class="line"><a id="l00153" name="l00153"></a><span class="lineno"> 153</span> <a class="code hl_variable" href="classoperations__research_1_1_m_p_solver_interface.html#afbef7ee46d807e084dcf1fca7a4de2e7">sync_status_</a> = <a class="code hl_enumvalue" href="classoperations__research_1_1_m_p_solver_interface.html#a98638775910339c916ce033cbe60257da08f969a0303564bd857c766aeec88d2e">SOLUTION_SYNCHRONIZED</a>;</div>
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<div class="line"><a id="l00154" name="l00154"></a><span class="lineno"> 154</span> <a class="code hl_variable" href="classoperations__research_1_1_m_p_solver_interface.html#a2ab7b415cdf146b96aa68a91870608d2">result_status_</a> = <span class="keyword">static_cast<</span><a class="code hl_enumeration" href="classoperations__research_1_1_m_p_solver.html#a573d479910e373f5d771d303e440587d">MPSolver::ResultStatus</a><span class="keyword">></span>(<a class="code hl_variable" href="cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829">response</a>.status());</div>
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<div class="line"><a id="l00155" name="l00155"></a><span class="lineno"> 155</span> </div>
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<div class="line"><a id="l00156" name="l00156"></a><span class="lineno"> 156</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829">response</a>.status() == MPSOLVER_FEASIBLE ||</div>
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<div class="line"><a id="l00157" name="l00157"></a><span class="lineno"> 157</span> <a class="code hl_variable" href="cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829">response</a>.status() == MPSOLVER_OPTIMAL) {</div>
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<div class="line"><a id="l00158" name="l00158"></a><span class="lineno"> 158</span> <span class="keyword">const</span> absl::Status result = <a class="code hl_variable" href="classoperations__research_1_1_m_p_solver_interface.html#a3f09fb4ef39e8d4ab6607b61aeaa0a2b">solver_</a>-><a class="code hl_function" href="classoperations__research_1_1_m_p_solver.html#a77ad9d38d3dfbc7580cd810761dc1df4">LoadSolutionFromProto</a>(<a class="code hl_variable" href="cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829">response</a>);</div>
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<div class="line"><a id="l00159" name="l00159"></a><span class="lineno"> 159</span> <span class="keywordflow">if</span> (!result.ok()) {</div>
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<div class="line"><a id="l00160" name="l00160"></a><span class="lineno"> 160</span> <a class="code hl_define" href="base_2logging_8h.html#accad43a85d781d53381cd53a9894b6ae">LOG</a>(<a class="code hl_variable" href="log__severity_8h.html#ac9bcbe19995a8140cd4ec61773cd6e67">ERROR</a>) << <span class="stringliteral">"LoadSolutionFromProto failed: "</span> << result;</div>
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<div class="line"><a id="l00161" name="l00161"></a><span class="lineno"> 161</span> }</div>
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<div class="line"><a id="l00162" name="l00162"></a><span class="lineno"> 162</span> }</div>
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<div class="line"><a id="l00163" name="l00163"></a><span class="lineno"> 163</span> </div>
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<div class="line"><a id="l00164" name="l00164"></a><span class="lineno"> 164</span> <span class="keywordflow">return</span> <a class="code hl_variable" href="classoperations__research_1_1_m_p_solver_interface.html#a2ab7b415cdf146b96aa68a91870608d2">result_status_</a>;</div>
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<div class="line"><a id="l00165" name="l00165"></a><span class="lineno"> 165</span>}</div>
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<div class="line"><a id="l00166" name="l00166"></a><span class="lineno"> 166</span> </div>
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<div class="line"><a id="l00167" name="l00167"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_sat_interface.html#aa3ff809c3ba53969d98fb9c9e027083f"> 167</a></span>absl::optional<MPSolutionResponse> <a class="code hl_function" href="classoperations__research_1_1_sat_interface.html#aa3ff809c3ba53969d98fb9c9e027083f">SatInterface::DirectlySolveProto</a>(</div>
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<div class="line"><a id="l00168" name="l00168"></a><span class="lineno"> 168</span> <span class="keyword">const</span> MPModelRequest& request, std::atomic<bool>* interrupt) {</div>
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<div class="line"><a id="l00169" name="l00169"></a><span class="lineno"> 169</span> absl::StatusOr<MPSolutionResponse> status_or =</div>
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<div class="line"><a id="l00170" name="l00170"></a><span class="lineno"> 170</span> <a class="code hl_function" href="namespaceoperations__research.html#a8cdeb416ed4961c462ac33d4fe5c6f67">SatSolveProto</a>(request, interrupt);</div>
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<div class="line"><a id="l00171" name="l00171"></a><span class="lineno"> 171</span> <span class="keywordflow">if</span> (status_or.ok()) <span class="keywordflow">return</span> std::move(status_or).value();</div>
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<div class="line"><a id="l00172" name="l00172"></a><span class="lineno"> 172</span> <span class="keywordflow">if</span> (request.enable_internal_solver_output()) {</div>
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<div class="line"><a id="l00173" name="l00173"></a><span class="lineno"> 173</span> <a class="code hl_define" href="base_2logging_8h.html#accad43a85d781d53381cd53a9894b6ae">LOG</a>(<a class="code hl_variable" href="log__severity_8h.html#ab4a2cbab234914b320b7fae11b6e8cb9">INFO</a>) << <span class="stringliteral">"Failed SAT solve: "</span> << status_or.status();</div>
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<div class="line"><a id="l00174" name="l00174"></a><span class="lineno"> 174</span> }</div>
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<div class="line"><a id="l00175" name="l00175"></a><span class="lineno"> 175</span> MPSolutionResponse <a class="code hl_variable" href="cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829">response</a>;</div>
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<div class="line"><a id="l00176" name="l00176"></a><span class="lineno"> 176</span> <span class="comment">// As of 2021-08, the sole non-OK status returned by SatSolveProto is an</span></div>
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<div class="line"><a id="l00177" name="l00177"></a><span class="lineno"> 177</span> <span class="comment">// INVALID_ARGUMENT error caused by invalid solver parameters.</span></div>
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<div class="line"><a id="l00178" name="l00178"></a><span class="lineno"> 178</span> <span class="comment">// TODO(user): Move that conversion to SatSolveProto, which should always</span></div>
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<div class="line"><a id="l00179" name="l00179"></a><span class="lineno"> 179</span> <span class="comment">// return a MPSolutionResponse, even for errors.</span></div>
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<div class="line"><a id="l00180" name="l00180"></a><span class="lineno"> 180</span> <a class="code hl_variable" href="cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829">response</a>.set_status(absl::IsInvalidArgument(status_or.status())</div>
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<div class="line"><a id="l00181" name="l00181"></a><span class="lineno"> 181</span> ? MPSOLVER_MODEL_INVALID_SOLVER_PARAMETERS</div>
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<div class="line"><a id="l00182" name="l00182"></a><span class="lineno"> 182</span> : MPSOLVER_ABNORMAL);</div>
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<div class="line"><a id="l00183" name="l00183"></a><span class="lineno"> 183</span> <a class="code hl_variable" href="cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829">response</a>.set_status_str(status_or.status().ToString());</div>
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<div class="line"><a id="l00184" name="l00184"></a><span class="lineno"> 184</span> <span class="keywordflow">return</span> <a class="code hl_variable" href="cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829">response</a>;</div>
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<div class="line"><a id="l00185" name="l00185"></a><span class="lineno"> 185</span>}</div>
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<div class="line"><a id="l00186" name="l00186"></a><span class="lineno"> 186</span> </div>
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<div class="line"><a id="l00187" name="l00187"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_sat_interface.html#a4a29067fc2546e6cbee9b6cb77fa4a22"> 187</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="classoperations__research_1_1_sat_interface.html#a4a29067fc2546e6cbee9b6cb77fa4a22">SatInterface::InterruptSolve</a>() {</div>
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<div class="line"><a id="l00188" name="l00188"></a><span class="lineno"> 188</span> interrupt_solve_ = <span class="keyword">true</span>;</div>
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<div class="line"><a id="l00189" name="l00189"></a><span class="lineno"> 189</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
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<div class="line"><a id="l00190" name="l00190"></a><span class="lineno"> 190</span>}</div>
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<div class="line"><a id="l00191" name="l00191"></a><span class="lineno"> 191</span> </div>
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<div class="line"><a id="l00192" name="l00192"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_sat_interface.html#af82f4acaed7bb39d568e689a9caa63d5"> 192</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_sat_interface.html#af82f4acaed7bb39d568e689a9caa63d5">SatInterface::Reset</a>() { <a class="code hl_function" href="classoperations__research_1_1_m_p_solver_interface.html#ab2b08a14c8c4d2242558d3fa6a436e8c">ResetExtractionInformation</a>(); }</div>
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<div class="line"><a id="l00193" name="l00193"></a><span class="lineno"> 193</span> </div>
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<div class="line"><a id="l00194" name="l00194"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_sat_interface.html#af49d135ea40b2749802105381cf43cf4"> 194</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_sat_interface.html#af49d135ea40b2749802105381cf43cf4">SatInterface::SetOptimizationDirection</a>(<span class="keywordtype">bool</span> maximize) {</div>
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<div class="line"><a id="l00195" name="l00195"></a><span class="lineno"> 195</span> NonIncrementalChange();</div>
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<div class="line"><a id="l00196" name="l00196"></a><span class="lineno"> 196</span>}</div>
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<div class="line"><a id="l00197" name="l00197"></a><span class="lineno"> 197</span> </div>
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<div class="line"><a id="l00198" name="l00198"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_sat_interface.html#ac069644b3b79e8c26749dcfdead5784d"> 198</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_sat_interface.html#ac069644b3b79e8c26749dcfdead5784d">SatInterface::SetVariableBounds</a>(<span class="keywordtype">int</span> <a class="code hl_variable" href="local__search_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>, <span class="keywordtype">double</span> lb, <span class="keywordtype">double</span> ub) {</div>
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<div class="line"><a id="l00199" name="l00199"></a><span class="lineno"> 199</span> NonIncrementalChange();</div>
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<div class="line"><a id="l00200" name="l00200"></a><span class="lineno"> 200</span>}</div>
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<div class="line"><a id="l00201" name="l00201"></a><span class="lineno"> 201</span> </div>
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<div class="line"><a id="l00202" name="l00202"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_sat_interface.html#a97ec684938dbdef7c46f768201188e65"> 202</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_sat_interface.html#a97ec684938dbdef7c46f768201188e65">SatInterface::SetVariableInteger</a>(<span class="keywordtype">int</span> <a class="code hl_variable" href="local__search_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>, <span class="keywordtype">bool</span> integer) {</div>
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<div class="line"><a id="l00203" name="l00203"></a><span class="lineno"> 203</span> NonIncrementalChange();</div>
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<div class="line"><a id="l00204" name="l00204"></a><span class="lineno"> 204</span>}</div>
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<div class="line"><a id="l00205" name="l00205"></a><span class="lineno"> 205</span> </div>
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<div class="line"><a id="l00206" name="l00206"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_sat_interface.html#ab711dcd5a3aece215137a1d29d92765c"> 206</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_sat_interface.html#ab711dcd5a3aece215137a1d29d92765c">SatInterface::SetConstraintBounds</a>(<span class="keywordtype">int</span> <a class="code hl_variable" href="local__search_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>, <span class="keywordtype">double</span> lb, <span class="keywordtype">double</span> ub) {</div>
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<div class="line"><a id="l00207" name="l00207"></a><span class="lineno"> 207</span> NonIncrementalChange();</div>
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<div class="line"><a id="l00208" name="l00208"></a><span class="lineno"> 208</span>}</div>
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<div class="line"><a id="l00209" name="l00209"></a><span class="lineno"> 209</span> </div>
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<div class="line"><a id="l00210" name="l00210"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_sat_interface.html#a23ead730dda8890a7abecd327edb3a5b"> 210</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_sat_interface.html#a23ead730dda8890a7abecd327edb3a5b">SatInterface::AddRowConstraint</a>(<a class="code hl_class" href="classoperations__research_1_1_m_p_constraint.html">MPConstraint</a>* <span class="keyword">const</span> <a class="code hl_variable" href="demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695">ct</a>) {</div>
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<div class="line"><a id="l00211" name="l00211"></a><span class="lineno"> 211</span> NonIncrementalChange();</div>
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<div class="line"><a id="l00212" name="l00212"></a><span class="lineno"> 212</span>}</div>
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<div class="line"><a id="l00213" name="l00213"></a><span class="lineno"> 213</span> </div>
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<div class="line"><a id="l00214" name="l00214"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_sat_interface.html#acb9df3ca8afb4544653536fbf27fde55"> 214</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_sat_interface.html#acb9df3ca8afb4544653536fbf27fde55">SatInterface::AddVariable</a>(<a class="code hl_class" href="classoperations__research_1_1_m_p_variable.html">MPVariable</a>* <span class="keyword">const</span> <a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>) {</div>
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<div class="line"><a id="l00215" name="l00215"></a><span class="lineno"> 215</span> NonIncrementalChange();</div>
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<div class="line"><a id="l00216" name="l00216"></a><span class="lineno"> 216</span>}</div>
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<div class="line"><a id="l00217" name="l00217"></a><span class="lineno"> 217</span> </div>
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<div class="line"><a id="l00218" name="l00218"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_sat_interface.html#a6ce723e5dcc45ed7debd72af8e79e5ec"> 218</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_sat_interface.html#a6ce723e5dcc45ed7debd72af8e79e5ec">SatInterface::SetCoefficient</a>(<a class="code hl_class" href="classoperations__research_1_1_m_p_constraint.html">MPConstraint</a>* <span class="keyword">const</span> constraint,</div>
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<div class="line"><a id="l00219" name="l00219"></a><span class="lineno"> 219</span> <span class="keyword">const</span> <a class="code hl_class" href="classoperations__research_1_1_m_p_variable.html">MPVariable</a>* <span class="keyword">const</span> variable,</div>
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<div class="line"><a id="l00220" name="l00220"></a><span class="lineno"> 220</span> <span class="keywordtype">double</span> new_value, <span class="keywordtype">double</span> old_value) {</div>
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<div class="line"><a id="l00221" name="l00221"></a><span class="lineno"> 221</span> NonIncrementalChange();</div>
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<div class="line"><a id="l00222" name="l00222"></a><span class="lineno"> 222</span>}</div>
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<div class="line"><a id="l00223" name="l00223"></a><span class="lineno"> 223</span> </div>
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<div class="line"><a id="l00224" name="l00224"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_sat_interface.html#a5b39d139b35756ecf9dd15b61cd3a4e7"> 224</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_sat_interface.html#a5b39d139b35756ecf9dd15b61cd3a4e7">SatInterface::ClearConstraint</a>(<a class="code hl_class" href="classoperations__research_1_1_m_p_constraint.html">MPConstraint</a>* <span class="keyword">const</span> constraint) {</div>
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<div class="line"><a id="l00225" name="l00225"></a><span class="lineno"> 225</span> NonIncrementalChange();</div>
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<div class="line"><a id="l00226" name="l00226"></a><span class="lineno"> 226</span>}</div>
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<div class="line"><a id="l00227" name="l00227"></a><span class="lineno"> 227</span> </div>
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<div class="line"><a id="l00228" name="l00228"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_sat_interface.html#a6a15bb1e739876b4332af0ef8fbf420b"> 228</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_sat_interface.html#a6a15bb1e739876b4332af0ef8fbf420b">SatInterface::SetObjectiveCoefficient</a>(<span class="keyword">const</span> <a class="code hl_class" href="classoperations__research_1_1_m_p_variable.html">MPVariable</a>* <span class="keyword">const</span> variable,</div>
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<div class="line"><a id="l00229" name="l00229"></a><span class="lineno"> 229</span> <span class="keywordtype">double</span> <a class="code hl_variable" href="routing__filters_8cc.html#a8e4ee19dee0e00541dbe9bbc83d806ba">coefficient</a>) {</div>
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<div class="line"><a id="l00230" name="l00230"></a><span class="lineno"> 230</span> NonIncrementalChange();</div>
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<div class="line"><a id="l00231" name="l00231"></a><span class="lineno"> 231</span>}</div>
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<div class="line"><a id="l00232" name="l00232"></a><span class="lineno"> 232</span> </div>
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<div class="line"><a id="l00233" name="l00233"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_sat_interface.html#a97e8091c50a3bfc2706b05806a96bdbd"> 233</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_sat_interface.html#a97e8091c50a3bfc2706b05806a96bdbd">SatInterface::SetObjectiveOffset</a>(<span class="keywordtype">double</span> <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>) { NonIncrementalChange(); }</div>
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<div class="line"><a id="l00234" name="l00234"></a><span class="lineno"> 234</span> </div>
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<div class="line"><a id="l00235" name="l00235"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_sat_interface.html#af9cf3c86b3e07b1f6761f3d12f04b068"> 235</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_sat_interface.html#af9cf3c86b3e07b1f6761f3d12f04b068">SatInterface::ClearObjective</a>() { NonIncrementalChange(); }</div>
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<div class="line"><a id="l00236" name="l00236"></a><span class="lineno"> 236</span> </div>
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<div class="line"><a id="l00237" name="l00237"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_sat_interface.html#ae6985cb017825222a1d260ce55f9c598"> 237</a></span>int64_t <a class="code hl_function" href="classoperations__research_1_1_sat_interface.html#ae6985cb017825222a1d260ce55f9c598">SatInterface::iterations</a>()<span class="keyword"> const </span>{</div>
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<div class="line"><a id="l00238" name="l00238"></a><span class="lineno"> 238</span> <span class="keywordflow">return</span> 0; <span class="comment">// FIXME</span></div>
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<div class="line"><a id="l00239" name="l00239"></a><span class="lineno"> 239</span>}</div>
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<div class="line"><a id="l00240" name="l00240"></a><span class="lineno"> 240</span> </div>
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<div class="line"><a id="l00241" name="l00241"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_sat_interface.html#ad574ab34472f639e86c4b5510e58a938"> 241</a></span>int64_t <a class="code hl_function" href="classoperations__research_1_1_sat_interface.html#ad574ab34472f639e86c4b5510e58a938">SatInterface::nodes</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> 0; }</div>
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<div class="line"><a id="l00242" name="l00242"></a><span class="lineno"> 242</span> </div>
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<div class="line"><a id="l00243" name="l00243"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_sat_interface.html#a6f1bec23477838426baf832738e752de"> 243</a></span><a class="code hl_enumeration" href="classoperations__research_1_1_m_p_solver.html#afd922eb2bef96597c426557a8056f76d">MPSolver::BasisStatus</a> <a class="code hl_function" href="classoperations__research_1_1_sat_interface.html#a6f1bec23477838426baf832738e752de">SatInterface::row_status</a>(<span class="keywordtype">int</span> constraint_index)<span class="keyword"> const </span>{</div>
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<div class="line"><a id="l00244" name="l00244"></a><span class="lineno"> 244</span> <span class="keywordflow">return</span> MPSolver::BasisStatus::FREE; <span class="comment">// FIXME</span></div>
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<div class="line"><a id="l00245" name="l00245"></a><span class="lineno"> 245</span>}</div>
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<div class="line"><a id="l00246" name="l00246"></a><span class="lineno"> 246</span> </div>
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<div class="line"><a id="l00247" name="l00247"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_sat_interface.html#af648842d17e3301389e84dbf0cfcef18"> 247</a></span><a class="code hl_enumeration" href="classoperations__research_1_1_m_p_solver.html#afd922eb2bef96597c426557a8056f76d">MPSolver::BasisStatus</a> <a class="code hl_function" href="classoperations__research_1_1_sat_interface.html#af648842d17e3301389e84dbf0cfcef18">SatInterface::column_status</a>(<span class="keywordtype">int</span> variable_index)<span class="keyword"> const </span>{</div>
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<div class="line"><a id="l00248" name="l00248"></a><span class="lineno"> 248</span> <span class="keywordflow">return</span> MPSolver::BasisStatus::FREE; <span class="comment">// FIXME</span></div>
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<div class="line"><a id="l00249" name="l00249"></a><span class="lineno"> 249</span>}</div>
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<div class="line"><a id="l00250" name="l00250"></a><span class="lineno"> 250</span> </div>
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<div class="line"><a id="l00251" name="l00251"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_sat_interface.html#a4138871e96e884736818baa24b937ca5"> 251</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="classoperations__research_1_1_sat_interface.html#a4138871e96e884736818baa24b937ca5">SatInterface::IsContinuous</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <span class="keyword">false</span>; }</div>
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<div class="line"><a id="l00252" name="l00252"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_sat_interface.html#ae0c104defe537af5cb4c74472bd855b3"> 252</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="classoperations__research_1_1_sat_interface.html#ae0c104defe537af5cb4c74472bd855b3">SatInterface::IsLP</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <span class="keyword">false</span>; }</div>
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<div class="line"><a id="l00253" name="l00253"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_sat_interface.html#ae3441d342bd353e7ce0aa60662872592"> 253</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="classoperations__research_1_1_sat_interface.html#ae3441d342bd353e7ce0aa60662872592">SatInterface::IsMIP</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <span class="keyword">true</span>; }</div>
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<div class="line"><a id="l00254" name="l00254"></a><span class="lineno"> 254</span> </div>
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<div class="line"><a id="l00255" name="l00255"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_sat_interface.html#aa70fd7de7d1b6eb48564ad89ba711cbe"> 255</a></span>std::string <a class="code hl_function" href="classoperations__research_1_1_sat_interface.html#aa70fd7de7d1b6eb48564ad89ba711cbe">SatInterface::SolverVersion</a>()<span class="keyword"> const </span>{</div>
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<div class="line"><a id="l00256" name="l00256"></a><span class="lineno"> 256</span> <span class="keywordflow">return</span> <span class="stringliteral">"SAT Based MIP Solver"</span>;</div>
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<div class="line"><a id="l00257" name="l00257"></a><span class="lineno"> 257</span>}</div>
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<div class="line"><a id="l00258" name="l00258"></a><span class="lineno"> 258</span> </div>
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<div class="line"><a id="l00259" name="l00259"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_sat_interface.html#a3fb40176ccbc43c52d549364ad081f0d"> 259</a></span><span class="keywordtype">void</span>* <a class="code hl_function" href="classoperations__research_1_1_sat_interface.html#a3fb40176ccbc43c52d549364ad081f0d">SatInterface::underlying_solver</a>() { <span class="keywordflow">return</span> <span class="keyword">nullptr</span>; }</div>
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<div class="line"><a id="l00260" name="l00260"></a><span class="lineno"> 260</span> </div>
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<div class="line"><a id="l00261" name="l00261"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_sat_interface.html#acbd833d357081a9f005404f4eefde424"> 261</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_sat_interface.html#acbd833d357081a9f005404f4eefde424">SatInterface::ExtractNewVariables</a>() { NonIncrementalChange(); }</div>
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<div class="line"><a id="l00262" name="l00262"></a><span class="lineno"> 262</span> </div>
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<div class="line"><a id="l00263" name="l00263"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_sat_interface.html#a9dceba6f59c9e8d43dadb46cab19e14f"> 263</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_sat_interface.html#a9dceba6f59c9e8d43dadb46cab19e14f">SatInterface::ExtractNewConstraints</a>() { NonIncrementalChange(); }</div>
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<div class="line"><a id="l00264" name="l00264"></a><span class="lineno"> 264</span> </div>
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<div class="line"><a id="l00265" name="l00265"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_sat_interface.html#a3cf2f9d593dc71ba1d2114bb70d25745"> 265</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_sat_interface.html#a3cf2f9d593dc71ba1d2114bb70d25745">SatInterface::ExtractObjective</a>() { NonIncrementalChange(); }</div>
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<div class="line"><a id="l00266" name="l00266"></a><span class="lineno"> 266</span> </div>
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<div class="line"><a id="l00267" name="l00267"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_sat_interface.html#a998ffafb2a0bc1e91ae9a8b15f1a5437"> 267</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_sat_interface.html#a998ffafb2a0bc1e91ae9a8b15f1a5437">SatInterface::SetParameters</a>(<span class="keyword">const</span> <a class="code hl_class" href="classoperations__research_1_1_m_p_solver_parameters.html">MPSolverParameters</a>& param) {</div>
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<div class="line"><a id="l00268" name="l00268"></a><span class="lineno"> 268</span> parameters_.Clear();</div>
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<div class="line"><a id="l00269" name="l00269"></a><span class="lineno"> 269</span> parameters_.set_num_search_workers(num_threads_);</div>
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<div class="line"><a id="l00270" name="l00270"></a><span class="lineno"> 270</span> <a class="code hl_function" href="classoperations__research_1_1_m_p_solver_interface.html#af8505c2f03b5b90c1080452e26397275">SetCommonParameters</a>(param);</div>
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<div class="line"><a id="l00271" name="l00271"></a><span class="lineno"> 271</span>}</div>
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<div class="line"><a id="l00272" name="l00272"></a><span class="lineno"> 272</span> </div>
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<div class="line"><a id="l00273" name="l00273"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_sat_interface.html#ab8d7e663791146c192d1c4c3e40f6687"> 273</a></span>absl::Status <a class="code hl_function" href="classoperations__research_1_1_sat_interface.html#ab8d7e663791146c192d1c4c3e40f6687">SatInterface::SetNumThreads</a>(<span class="keywordtype">int</span> num_threads) {</div>
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<div class="line"><a id="l00274" name="l00274"></a><span class="lineno"> 274</span> num_threads_ = num_threads;</div>
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<div class="line"><a id="l00275" name="l00275"></a><span class="lineno"> 275</span> <span class="keywordflow">return</span> absl::OkStatus();</div>
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<div class="line"><a id="l00276" name="l00276"></a><span class="lineno"> 276</span>}</div>
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<div class="line"><a id="l00277" name="l00277"></a><span class="lineno"> 277</span> </div>
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<div class="line"><a id="l00278" name="l00278"></a><span class="lineno"> 278</span><span class="comment">// All these have no effect.</span></div>
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<div class="line"><a id="l00279" name="l00279"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_sat_interface.html#a4e95de43fbd4b515706af24e4f0408f4"> 279</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_sat_interface.html#a4e95de43fbd4b515706af24e4f0408f4">SatInterface::SetPrimalTolerance</a>(<span class="keywordtype">double</span> <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>) {}</div>
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<div class="line"><a id="l00280" name="l00280"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_sat_interface.html#a0c1815700bc047043d17380f34ffdf8f"> 280</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_sat_interface.html#a0c1815700bc047043d17380f34ffdf8f">SatInterface::SetDualTolerance</a>(<span class="keywordtype">double</span> <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>) {}</div>
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<div class="line"><a id="l00281" name="l00281"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_sat_interface.html#a078a445058d79e6c5fb1de3eab9e9707"> 281</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_sat_interface.html#a078a445058d79e6c5fb1de3eab9e9707">SatInterface::SetScalingMode</a>(<span class="keywordtype">int</span> <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>) {}</div>
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<div class="line"><a id="l00282" name="l00282"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_sat_interface.html#a274c5efb4a2e3e21d2bc7a4a10f45bb3"> 282</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_sat_interface.html#a274c5efb4a2e3e21d2bc7a4a10f45bb3">SatInterface::SetLpAlgorithm</a>(<span class="keywordtype">int</span> <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>) {}</div>
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<div class="line"><a id="l00283" name="l00283"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_sat_interface.html#aac1f89b30c231c5a4f5fd1a75a93b3fb"> 283</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_sat_interface.html#aac1f89b30c231c5a4f5fd1a75a93b3fb">SatInterface::SetRelativeMipGap</a>(<span class="keywordtype">double</span> <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>) {}</div>
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<div class="line"><a id="l00284" name="l00284"></a><span class="lineno"> 284</span> </div>
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<div class="line"><a id="l00285" name="l00285"></a><span class="lineno"> 285</span><span class="comment">// TODO(user): Implement me.</span></div>
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<div class="line"><a id="l00286" name="l00286"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_sat_interface.html#abcd0d04d20fdbc2f3ef5216b3922c4c9"> 286</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_sat_interface.html#abcd0d04d20fdbc2f3ef5216b3922c4c9">SatInterface::SetPresolveMode</a>(<span class="keywordtype">int</span> <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>) {}</div>
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<div class="line"><a id="l00287" name="l00287"></a><span class="lineno"> 287</span> </div>
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<div class="line"><a id="l00288" name="l00288"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_sat_interface.html#a677caae160d593c7882749cb4e684e3d"> 288</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="classoperations__research_1_1_sat_interface.html#a677caae160d593c7882749cb4e684e3d">SatInterface::SetSolverSpecificParametersAsString</a>(</div>
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<div class="line"><a id="l00289" name="l00289"></a><span class="lineno"> 289</span> <span class="keyword">const</span> std::string& <a class="code hl_variable" href="cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219">parameters</a>) {</div>
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<div class="line"><a id="l00290" name="l00290"></a><span class="lineno"> 290</span> <span class="keywordflow">return</span> <a class="code hl_function" href="namespaceoperations__research.html#a35aef0bf8960ddc77cec32ab5d5aa885">ProtobufTextFormatMergeFromString</a>(<a class="code hl_variable" href="cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219">parameters</a>, &parameters_);</div>
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<div class="line"><a id="l00291" name="l00291"></a><span class="lineno"> 291</span>}</div>
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<div class="line"><a id="l00292" name="l00292"></a><span class="lineno"> 292</span> </div>
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<div class="line"><a id="l00293" name="l00293"></a><span class="lineno"> 293</span><span class="keywordtype">void</span> SatInterface::NonIncrementalChange() {</div>
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<div class="line"><a id="l00294" name="l00294"></a><span class="lineno"> 294</span> <span class="comment">// The current implementation is not incremental.</span></div>
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<div class="line"><a id="l00295" name="l00295"></a><span class="lineno"> 295</span> <a class="code hl_variable" href="classoperations__research_1_1_m_p_solver_interface.html#afbef7ee46d807e084dcf1fca7a4de2e7">sync_status_</a> = <a class="code hl_enumvalue" href="classoperations__research_1_1_m_p_solver_interface.html#a98638775910339c916ce033cbe60257daa99c5e45f0517571611940811f09c744">MUST_RELOAD</a>;</div>
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<div class="line"><a id="l00296" name="l00296"></a><span class="lineno"> 296</span>}</div>
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<div class="line"><a id="l00297" name="l00297"></a><span class="lineno"> 297</span> </div>
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<div class="line"><a id="l00298" name="l00298"></a><span class="lineno"> 298</span><span class="comment">// Register Sat in the global linear solver factory.</span></div>
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<div class="line"><a id="l00299" name="l00299"></a><span class="lineno"><a class="line" href="namespaceoperations__research.html#aa9bd6ab049e29558fe2e8af85db61722"> 299</a></span><a class="code hl_class" href="classoperations__research_1_1_m_p_solver_interface.html">MPSolverInterface</a>* <a class="code hl_function" href="namespaceoperations__research.html#aa9bd6ab049e29558fe2e8af85db61722">BuildSatInterface</a>(<a class="code hl_class" href="classoperations__research_1_1_m_p_solver.html">MPSolver</a>* <span class="keyword">const</span> solver) {</div>
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<div class="line"><a id="l00300" name="l00300"></a><span class="lineno"> 300</span> <span class="keywordflow">return</span> <span class="keyword">new</span> <a class="code hl_class" href="classoperations__research_1_1_sat_interface.html">SatInterface</a>(solver);</div>
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<div class="line"><a id="l00301" name="l00301"></a><span class="lineno"> 301</span>}</div>
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<div class="line"><a id="l00302" name="l00302"></a><span class="lineno"> 302</span> </div>
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<div class="line"><a id="l00303" name="l00303"></a><span class="lineno"> 303</span>} <span class="comment">// namespace operations_research</span></div>
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<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>
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<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#l00984">base/logging.h:984</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_m_p_constraint_html"><div class="ttname"><a href="classoperations__research_1_1_m_p_constraint.html">operations_research::MPConstraint</a></div><div class="ttdoc">The class for constraints of a Mathematical Programming (MP) model.</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01219">linear_solver.h:1219</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_m_p_solver_html"><div class="ttname"><a href="classoperations__research_1_1_m_p_solver.html">operations_research::MPSolver</a></div><div class="ttdoc">This mathematical programming (MP) solver class is the main class though which users build and solve ...</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l00182">linear_solver.h:182</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_m_p_solver_html_a573d479910e373f5d771d303e440587d"><div class="ttname"><a href="classoperations__research_1_1_m_p_solver.html#a573d479910e373f5d771d303e440587d">operations_research::MPSolver::ResultStatus</a></div><div class="ttdeci">ResultStatus</div><div class="ttdoc">The status of solving the problem.</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l00442">linear_solver.h:442</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_m_p_solver_html_a573d479910e373f5d771d303e440587dadd7ccc352d727224d39519584ed37cd7"><div class="ttname"><a href="classoperations__research_1_1_m_p_solver.html#a573d479910e373f5d771d303e440587dadd7ccc352d727224d39519584ed37cd7">operations_research::MPSolver::ABNORMAL</a></div><div class="ttdeci">@ ABNORMAL</div><div class="ttdoc">abnormal, i.e., error of some kind.</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l00452">linear_solver.h:452</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_m_p_solver_html_a77083241e8bdb93b619c7b9feaf82dec"><div class="ttname"><a href="classoperations__research_1_1_m_p_solver.html#a77083241e8bdb93b619c7b9feaf82dec">operations_research::MPSolver::SetSolverSpecificParametersAsString</a></div><div class="ttdeci">bool SetSolverSpecificParametersAsString(const std::string &parameters)</div><div class="ttdoc">Advanced usage: pass solver specific parameters in text format.</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8cc_source.html#l00353">linear_solver.cc:353</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_m_p_solver_html_a77ad9d38d3dfbc7580cd810761dc1df4"><div class="ttname"><a href="classoperations__research_1_1_m_p_solver.html#a77ad9d38d3dfbc7580cd810761dc1df4">operations_research::MPSolver::LoadSolutionFromProto</a></div><div class="ttdeci">absl::Status LoadSolutionFromProto(const MPSolutionResponse &response, double tolerance=std::numeric_limits< double >::infinity())</div><div class="ttdoc">Load a solution encoded in a protocol buffer onto this solver for easy access via the MPSolver interf...</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8cc_source.html#l01137">linear_solver.cc:1137</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_m_p_solver_html_a880227c1bbe5a1a2a21796a947804615"><div class="ttname"><a href="classoperations__research_1_1_m_p_solver.html#a880227c1bbe5a1a2a21796a947804615">operations_research::MPSolver::ExportModelToProto</a></div><div class="ttdeci">void ExportModelToProto(MPModelProto *output_model) const</div><div class="ttdoc">Exports model to protocol buffer.</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8cc_source.html#l01048">linear_solver.cc:1048</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_m_p_solver_html_ac4f18824e639ecdf7304714a4450806b"><div class="ttname"><a href="classoperations__research_1_1_m_p_solver.html#ac4f18824e639ecdf7304714a4450806b">operations_research::MPSolver::time_limit</a></div><div class="ttdeci">int64_t time_limit() const</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l00820">linear_solver.h:820</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_m_p_solver_html_afd922eb2bef96597c426557a8056f76d"><div class="ttname"><a href="classoperations__research_1_1_m_p_solver.html#afd922eb2bef96597c426557a8056f76d">operations_research::MPSolver::BasisStatus</a></div><div class="ttdeci">BasisStatus</div><div class="ttdoc">Advanced usage: possible basis status values for a variable and the slack variable of a linear constr...</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l00677">linear_solver.h:677</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_m_p_solver_interface_html"><div class="ttname"><a href="classoperations__research_1_1_m_p_solver_interface.html">operations_research::MPSolverInterface</a></div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01559">linear_solver.h:1559</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_m_p_solver_interface_html_a29cf940fae07f304b2ba22fbcfcefe71"><div class="ttname"><a href="classoperations__research_1_1_m_p_solver_interface.html#a29cf940fae07f304b2ba22fbcfcefe71">operations_research::MPSolverInterface::set_constraint_as_extracted</a></div><div class="ttdeci">void set_constraint_as_extracted(int ct_index, bool extracted)</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01712">linear_solver.h:1712</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_m_p_solver_interface_html_a2ab7b415cdf146b96aa68a91870608d2"><div class="ttname"><a href="classoperations__research_1_1_m_p_solver_interface.html#a2ab7b415cdf146b96aa68a91870608d2">operations_research::MPSolverInterface::result_status_</a></div><div class="ttdeci">MPSolver::ResultStatus result_status_</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01768">linear_solver.h:1768</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_m_p_solver_interface_html_a3f09fb4ef39e8d4ab6607b61aeaa0a2b"><div class="ttname"><a href="classoperations__research_1_1_m_p_solver_interface.html#a3f09fb4ef39e8d4ab6607b61aeaa0a2b">operations_research::MPSolverInterface::solver_</a></div><div class="ttdeci">MPSolver *const solver_</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01763">linear_solver.h:1763</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_m_p_solver_interface_html_a98638775910339c916ce033cbe60257da08f969a0303564bd857c766aeec88d2e"><div class="ttname"><a href="classoperations__research_1_1_m_p_solver_interface.html#a98638775910339c916ce033cbe60257da08f969a0303564bd857c766aeec88d2e">operations_research::MPSolverInterface::SOLUTION_SYNCHRONIZED</a></div><div class="ttdeci">@ SOLUTION_SYNCHRONIZED</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01572">linear_solver.h:1571</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_m_p_solver_interface_html_a98638775910339c916ce033cbe60257daa99c5e45f0517571611940811f09c744"><div class="ttname"><a href="classoperations__research_1_1_m_p_solver_interface.html#a98638775910339c916ce033cbe60257daa99c5e45f0517571611940811f09c744">operations_research::MPSolverInterface::MUST_RELOAD</a></div><div class="ttdeci">@ MUST_RELOAD</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01564">linear_solver.h:1564</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_m_p_solver_interface_html_aa2fedb3c02ffb092a6c19a0ee1e81a02"><div class="ttname"><a href="classoperations__research_1_1_m_p_solver_interface.html#aa2fedb3c02ffb092a6c19a0ee1e81a02">operations_research::MPSolverInterface::quiet_</a></div><div class="ttdeci">bool quiet_</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01784">linear_solver.h:1784</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_m_p_solver_interface_html_ab2b08a14c8c4d2242558d3fa6a436e8c"><div class="ttname"><a href="classoperations__research_1_1_m_p_solver_interface.html#ab2b08a14c8c4d2242558d3fa6a436e8c">operations_research::MPSolverInterface::ResetExtractionInformation</a></div><div class="ttdeci">void ResetExtractionInformation()</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8cc_source.html#l01851">linear_solver.cc:1851</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_m_p_solver_interface_html_aea23a93e629de1fd6eb44ee929ccc9ba"><div class="ttname"><a href="classoperations__research_1_1_m_p_solver_interface.html#aea23a93e629de1fd6eb44ee929ccc9ba">operations_research::MPSolverInterface::set_variable_as_extracted</a></div><div class="ttdeci">void set_variable_as_extracted(int var_index, bool extracted)</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01706">linear_solver.h:1706</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_m_p_solver_interface_html_af8505c2f03b5b90c1080452e26397275"><div class="ttname"><a href="classoperations__research_1_1_m_p_solver_interface.html#af8505c2f03b5b90c1080452e26397275">operations_research::MPSolverInterface::SetCommonParameters</a></div><div class="ttdeci">void SetCommonParameters(const MPSolverParameters &param)</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8cc_source.html#l01919">linear_solver.cc:1919</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_m_p_solver_interface_html_afb4493b8573d16e076059c755d2213b0"><div class="ttname"><a href="classoperations__research_1_1_m_p_solver_interface.html#afb4493b8573d16e076059c755d2213b0">operations_research::MPSolverInterface::ExtractModel</a></div><div class="ttdeci">void ExtractModel()</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8cc_source.html#l01823">linear_solver.cc:1823</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_m_p_solver_interface_html_afbef7ee46d807e084dcf1fca7a4de2e7"><div class="ttname"><a href="classoperations__research_1_1_m_p_solver_interface.html#afbef7ee46d807e084dcf1fca7a4de2e7">operations_research::MPSolverInterface::sync_status_</a></div><div class="ttdeci">SynchronizationStatus sync_status_</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01765">linear_solver.h:1765</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_m_p_solver_parameters_html"><div class="ttname"><a href="classoperations__research_1_1_m_p_solver_parameters.html">operations_research::MPSolverParameters</a></div><div class="ttdoc">This class stores parameter settings for LP and MIP solvers.</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01403">linear_solver.h:1403</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_m_p_variable_html"><div class="ttname"><a href="classoperations__research_1_1_m_p_variable.html">operations_research::MPVariable</a></div><div class="ttdoc">The class for variables of a Mathematical Programming (MP) model.</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01093">linear_solver.h:1093</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_sat_interface_html"><div class="ttname"><a href="classoperations__research_1_1_sat_interface.html">operations_research::SatInterface</a></div><div class="ttdef"><b>Definition:</b> <a href="sat__interface_8cc_source.html#l00043">sat_interface.cc:43</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_sat_interface_html_a078a445058d79e6c5fb1de3eab9e9707"><div class="ttname"><a href="classoperations__research_1_1_sat_interface.html#a078a445058d79e6c5fb1de3eab9e9707">operations_research::SatInterface::SetScalingMode</a></div><div class="ttdeci">void SetScalingMode(int value) override</div><div class="ttdef"><b>Definition:</b> <a href="sat__interface_8cc_source.html#l00281">sat_interface.cc:281</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_sat_interface_html_a0c1815700bc047043d17380f34ffdf8f"><div class="ttname"><a href="classoperations__research_1_1_sat_interface.html#a0c1815700bc047043d17380f34ffdf8f">operations_research::SatInterface::SetDualTolerance</a></div><div class="ttdeci">void SetDualTolerance(double value) override</div><div class="ttdef"><b>Definition:</b> <a href="sat__interface_8cc_source.html#l00280">sat_interface.cc:280</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_sat_interface_html_a23ead730dda8890a7abecd327edb3a5b"><div class="ttname"><a href="classoperations__research_1_1_sat_interface.html#a23ead730dda8890a7abecd327edb3a5b">operations_research::SatInterface::AddRowConstraint</a></div><div class="ttdeci">void AddRowConstraint(MPConstraint *const ct) override</div><div class="ttdef"><b>Definition:</b> <a href="sat__interface_8cc_source.html#l00210">sat_interface.cc:210</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_sat_interface_html_a274c5efb4a2e3e21d2bc7a4a10f45bb3"><div class="ttname"><a href="classoperations__research_1_1_sat_interface.html#a274c5efb4a2e3e21d2bc7a4a10f45bb3">operations_research::SatInterface::SetLpAlgorithm</a></div><div class="ttdeci">void SetLpAlgorithm(int value) override</div><div class="ttdef"><b>Definition:</b> <a href="sat__interface_8cc_source.html#l00282">sat_interface.cc:282</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_sat_interface_html_a35528c3c1e6121233256189d30abab2b"><div class="ttname"><a href="classoperations__research_1_1_sat_interface.html#a35528c3c1e6121233256189d30abab2b">operations_research::SatInterface::SatInterface</a></div><div class="ttdeci">SatInterface(MPSolver *const solver)</div><div class="ttdef"><b>Definition:</b> <a href="sat__interface_8cc_source.html#l00110">sat_interface.cc:110</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_sat_interface_html_a3cf2f9d593dc71ba1d2114bb70d25745"><div class="ttname"><a href="classoperations__research_1_1_sat_interface.html#a3cf2f9d593dc71ba1d2114bb70d25745">operations_research::SatInterface::ExtractObjective</a></div><div class="ttdeci">void ExtractObjective() override</div><div class="ttdef"><b>Definition:</b> <a href="sat__interface_8cc_source.html#l00265">sat_interface.cc:265</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_sat_interface_html_a3fb40176ccbc43c52d549364ad081f0d"><div class="ttname"><a href="classoperations__research_1_1_sat_interface.html#a3fb40176ccbc43c52d549364ad081f0d">operations_research::SatInterface::underlying_solver</a></div><div class="ttdeci">void * underlying_solver() override</div><div class="ttdef"><b>Definition:</b> <a href="sat__interface_8cc_source.html#l00259">sat_interface.cc:259</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_sat_interface_html_a4138871e96e884736818baa24b937ca5"><div class="ttname"><a href="classoperations__research_1_1_sat_interface.html#a4138871e96e884736818baa24b937ca5">operations_research::SatInterface::IsContinuous</a></div><div class="ttdeci">bool IsContinuous() const override</div><div class="ttdef"><b>Definition:</b> <a href="sat__interface_8cc_source.html#l00251">sat_interface.cc:251</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_sat_interface_html_a4a29067fc2546e6cbee9b6cb77fa4a22"><div class="ttname"><a href="classoperations__research_1_1_sat_interface.html#a4a29067fc2546e6cbee9b6cb77fa4a22">operations_research::SatInterface::InterruptSolve</a></div><div class="ttdeci">bool InterruptSolve() override</div><div class="ttdef"><b>Definition:</b> <a href="sat__interface_8cc_source.html#l00187">sat_interface.cc:187</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_sat_interface_html_a4a2cd522f4d71f1bd1f50b9b013b696f"><div class="ttname"><a href="classoperations__research_1_1_sat_interface.html#a4a2cd522f4d71f1bd1f50b9b013b696f">operations_research::SatInterface::Solve</a></div><div class="ttdeci">MPSolver::ResultStatus Solve(const MPSolverParameters &param) override</div><div class="ttdef"><b>Definition:</b> <a href="sat__interface_8cc_source.html#l00115">sat_interface.cc:115</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_sat_interface_html_a4e95de43fbd4b515706af24e4f0408f4"><div class="ttname"><a href="classoperations__research_1_1_sat_interface.html#a4e95de43fbd4b515706af24e4f0408f4">operations_research::SatInterface::SetPrimalTolerance</a></div><div class="ttdeci">void SetPrimalTolerance(double value) override</div><div class="ttdef"><b>Definition:</b> <a href="sat__interface_8cc_source.html#l00279">sat_interface.cc:279</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_sat_interface_html_a5b39d139b35756ecf9dd15b61cd3a4e7"><div class="ttname"><a href="classoperations__research_1_1_sat_interface.html#a5b39d139b35756ecf9dd15b61cd3a4e7">operations_research::SatInterface::ClearConstraint</a></div><div class="ttdeci">void ClearConstraint(MPConstraint *const constraint) override</div><div class="ttdef"><b>Definition:</b> <a href="sat__interface_8cc_source.html#l00224">sat_interface.cc:224</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_sat_interface_html_a677caae160d593c7882749cb4e684e3d"><div class="ttname"><a href="classoperations__research_1_1_sat_interface.html#a677caae160d593c7882749cb4e684e3d">operations_research::SatInterface::SetSolverSpecificParametersAsString</a></div><div class="ttdeci">bool SetSolverSpecificParametersAsString(const std::string &parameters) override</div><div class="ttdef"><b>Definition:</b> <a href="sat__interface_8cc_source.html#l00288">sat_interface.cc:288</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_sat_interface_html_a6a15bb1e739876b4332af0ef8fbf420b"><div class="ttname"><a href="classoperations__research_1_1_sat_interface.html#a6a15bb1e739876b4332af0ef8fbf420b">operations_research::SatInterface::SetObjectiveCoefficient</a></div><div class="ttdeci">void SetObjectiveCoefficient(const MPVariable *const variable, double coefficient) override</div><div class="ttdef"><b>Definition:</b> <a href="sat__interface_8cc_source.html#l00228">sat_interface.cc:228</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_sat_interface_html_a6ce723e5dcc45ed7debd72af8e79e5ec"><div class="ttname"><a href="classoperations__research_1_1_sat_interface.html#a6ce723e5dcc45ed7debd72af8e79e5ec">operations_research::SatInterface::SetCoefficient</a></div><div class="ttdeci">void SetCoefficient(MPConstraint *const constraint, const MPVariable *const variable, double new_value, double old_value) override</div><div class="ttdef"><b>Definition:</b> <a href="sat__interface_8cc_source.html#l00218">sat_interface.cc:218</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_sat_interface_html_a6f1bec23477838426baf832738e752de"><div class="ttname"><a href="classoperations__research_1_1_sat_interface.html#a6f1bec23477838426baf832738e752de">operations_research::SatInterface::row_status</a></div><div class="ttdeci">MPSolver::BasisStatus row_status(int constraint_index) const override</div><div class="ttdef"><b>Definition:</b> <a href="sat__interface_8cc_source.html#l00243">sat_interface.cc:243</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_sat_interface_html_a9022d2f8eaad9275fabb177763bf0d8c"><div class="ttname"><a href="classoperations__research_1_1_sat_interface.html#a9022d2f8eaad9275fabb177763bf0d8c">operations_research::SatInterface::~SatInterface</a></div><div class="ttdeci">~SatInterface() override</div><div class="ttdef"><b>Definition:</b> <a href="sat__interface_8cc_source.html#l00113">sat_interface.cc:113</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_sat_interface_html_a97e8091c50a3bfc2706b05806a96bdbd"><div class="ttname"><a href="classoperations__research_1_1_sat_interface.html#a97e8091c50a3bfc2706b05806a96bdbd">operations_research::SatInterface::SetObjectiveOffset</a></div><div class="ttdeci">void SetObjectiveOffset(double value) override</div><div class="ttdef"><b>Definition:</b> <a href="sat__interface_8cc_source.html#l00233">sat_interface.cc:233</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_sat_interface_html_a97ec684938dbdef7c46f768201188e65"><div class="ttname"><a href="classoperations__research_1_1_sat_interface.html#a97ec684938dbdef7c46f768201188e65">operations_research::SatInterface::SetVariableInteger</a></div><div class="ttdeci">void SetVariableInteger(int index, bool integer) override</div><div class="ttdef"><b>Definition:</b> <a href="sat__interface_8cc_source.html#l00202">sat_interface.cc:202</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_sat_interface_html_a998ffafb2a0bc1e91ae9a8b15f1a5437"><div class="ttname"><a href="classoperations__research_1_1_sat_interface.html#a998ffafb2a0bc1e91ae9a8b15f1a5437">operations_research::SatInterface::SetParameters</a></div><div class="ttdeci">void SetParameters(const MPSolverParameters &param) override</div><div class="ttdef"><b>Definition:</b> <a href="sat__interface_8cc_source.html#l00267">sat_interface.cc:267</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_sat_interface_html_a9dceba6f59c9e8d43dadb46cab19e14f"><div class="ttname"><a href="classoperations__research_1_1_sat_interface.html#a9dceba6f59c9e8d43dadb46cab19e14f">operations_research::SatInterface::ExtractNewConstraints</a></div><div class="ttdeci">void ExtractNewConstraints() override</div><div class="ttdef"><b>Definition:</b> <a href="sat__interface_8cc_source.html#l00263">sat_interface.cc:263</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_sat_interface_html_aa3ff809c3ba53969d98fb9c9e027083f"><div class="ttname"><a href="classoperations__research_1_1_sat_interface.html#aa3ff809c3ba53969d98fb9c9e027083f">operations_research::SatInterface::DirectlySolveProto</a></div><div class="ttdeci">absl::optional< MPSolutionResponse > DirectlySolveProto(const MPModelRequest &request, std::atomic< bool > *interrupt) override</div><div class="ttdef"><b>Definition:</b> <a href="sat__interface_8cc_source.html#l00167">sat_interface.cc:167</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_sat_interface_html_aa70fd7de7d1b6eb48564ad89ba711cbe"><div class="ttname"><a href="classoperations__research_1_1_sat_interface.html#aa70fd7de7d1b6eb48564ad89ba711cbe">operations_research::SatInterface::SolverVersion</a></div><div class="ttdeci">std::string SolverVersion() const override</div><div class="ttdef"><b>Definition:</b> <a href="sat__interface_8cc_source.html#l00255">sat_interface.cc:255</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_sat_interface_html_aac1f89b30c231c5a4f5fd1a75a93b3fb"><div class="ttname"><a href="classoperations__research_1_1_sat_interface.html#aac1f89b30c231c5a4f5fd1a75a93b3fb">operations_research::SatInterface::SetRelativeMipGap</a></div><div class="ttdeci">void SetRelativeMipGap(double value) override</div><div class="ttdef"><b>Definition:</b> <a href="sat__interface_8cc_source.html#l00283">sat_interface.cc:283</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_sat_interface_html_ab711dcd5a3aece215137a1d29d92765c"><div class="ttname"><a href="classoperations__research_1_1_sat_interface.html#ab711dcd5a3aece215137a1d29d92765c">operations_research::SatInterface::SetConstraintBounds</a></div><div class="ttdeci">void SetConstraintBounds(int index, double lb, double ub) override</div><div class="ttdef"><b>Definition:</b> <a href="sat__interface_8cc_source.html#l00206">sat_interface.cc:206</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_sat_interface_html_ab8d7e663791146c192d1c4c3e40f6687"><div class="ttname"><a href="classoperations__research_1_1_sat_interface.html#ab8d7e663791146c192d1c4c3e40f6687">operations_research::SatInterface::SetNumThreads</a></div><div class="ttdeci">absl::Status SetNumThreads(int num_threads) override</div><div class="ttdef"><b>Definition:</b> <a href="sat__interface_8cc_source.html#l00273">sat_interface.cc:273</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_sat_interface_html_abcd0d04d20fdbc2f3ef5216b3922c4c9"><div class="ttname"><a href="classoperations__research_1_1_sat_interface.html#abcd0d04d20fdbc2f3ef5216b3922c4c9">operations_research::SatInterface::SetPresolveMode</a></div><div class="ttdeci">void SetPresolveMode(int value) override</div><div class="ttdef"><b>Definition:</b> <a href="sat__interface_8cc_source.html#l00286">sat_interface.cc:286</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_sat_interface_html_ac069644b3b79e8c26749dcfdead5784d"><div class="ttname"><a href="classoperations__research_1_1_sat_interface.html#ac069644b3b79e8c26749dcfdead5784d">operations_research::SatInterface::SetVariableBounds</a></div><div class="ttdeci">void SetVariableBounds(int index, double lb, double ub) override</div><div class="ttdef"><b>Definition:</b> <a href="sat__interface_8cc_source.html#l00198">sat_interface.cc:198</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_sat_interface_html_acb9df3ca8afb4544653536fbf27fde55"><div class="ttname"><a href="classoperations__research_1_1_sat_interface.html#acb9df3ca8afb4544653536fbf27fde55">operations_research::SatInterface::AddVariable</a></div><div class="ttdeci">void AddVariable(MPVariable *const var) override</div><div class="ttdef"><b>Definition:</b> <a href="sat__interface_8cc_source.html#l00214">sat_interface.cc:214</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_sat_interface_html_acbd833d357081a9f005404f4eefde424"><div class="ttname"><a href="classoperations__research_1_1_sat_interface.html#acbd833d357081a9f005404f4eefde424">operations_research::SatInterface::ExtractNewVariables</a></div><div class="ttdeci">void ExtractNewVariables() override</div><div class="ttdef"><b>Definition:</b> <a href="sat__interface_8cc_source.html#l00261">sat_interface.cc:261</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_sat_interface_html_ad574ab34472f639e86c4b5510e58a938"><div class="ttname"><a href="classoperations__research_1_1_sat_interface.html#ad574ab34472f639e86c4b5510e58a938">operations_research::SatInterface::nodes</a></div><div class="ttdeci">int64_t nodes() const override</div><div class="ttdef"><b>Definition:</b> <a href="sat__interface_8cc_source.html#l00241">sat_interface.cc:241</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_sat_interface_html_ae0c104defe537af5cb4c74472bd855b3"><div class="ttname"><a href="classoperations__research_1_1_sat_interface.html#ae0c104defe537af5cb4c74472bd855b3">operations_research::SatInterface::IsLP</a></div><div class="ttdeci">bool IsLP() const override</div><div class="ttdef"><b>Definition:</b> <a href="sat__interface_8cc_source.html#l00252">sat_interface.cc:252</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_sat_interface_html_ae3441d342bd353e7ce0aa60662872592"><div class="ttname"><a href="classoperations__research_1_1_sat_interface.html#ae3441d342bd353e7ce0aa60662872592">operations_research::SatInterface::IsMIP</a></div><div class="ttdeci">bool IsMIP() const override</div><div class="ttdef"><b>Definition:</b> <a href="sat__interface_8cc_source.html#l00253">sat_interface.cc:253</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_sat_interface_html_ae6985cb017825222a1d260ce55f9c598"><div class="ttname"><a href="classoperations__research_1_1_sat_interface.html#ae6985cb017825222a1d260ce55f9c598">operations_research::SatInterface::iterations</a></div><div class="ttdeci">int64_t iterations() const override</div><div class="ttdef"><b>Definition:</b> <a href="sat__interface_8cc_source.html#l00237">sat_interface.cc:237</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_sat_interface_html_aeeadd101415d24d02e7ccb85844ef763"><div class="ttname"><a href="classoperations__research_1_1_sat_interface.html#aeeadd101415d24d02e7ccb85844ef763">operations_research::SatInterface::AddIndicatorConstraint</a></div><div class="ttdeci">bool AddIndicatorConstraint(MPConstraint *const ct) override</div><div class="ttdef"><b>Definition:</b> <a href="sat__interface_8cc_source.html#l00071">sat_interface.cc:71</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_sat_interface_html_af49d135ea40b2749802105381cf43cf4"><div class="ttname"><a href="classoperations__research_1_1_sat_interface.html#af49d135ea40b2749802105381cf43cf4">operations_research::SatInterface::SetOptimizationDirection</a></div><div class="ttdeci">void SetOptimizationDirection(bool maximize) override</div><div class="ttdef"><b>Definition:</b> <a href="sat__interface_8cc_source.html#l00194">sat_interface.cc:194</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_sat_interface_html_af648842d17e3301389e84dbf0cfcef18"><div class="ttname"><a href="classoperations__research_1_1_sat_interface.html#af648842d17e3301389e84dbf0cfcef18">operations_research::SatInterface::column_status</a></div><div class="ttdeci">MPSolver::BasisStatus column_status(int variable_index) const override</div><div class="ttdef"><b>Definition:</b> <a href="sat__interface_8cc_source.html#l00247">sat_interface.cc:247</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_sat_interface_html_af82f4acaed7bb39d568e689a9caa63d5"><div class="ttname"><a href="classoperations__research_1_1_sat_interface.html#af82f4acaed7bb39d568e689a9caa63d5">operations_research::SatInterface::Reset</a></div><div class="ttdeci">void Reset() override</div><div class="ttdef"><b>Definition:</b> <a href="sat__interface_8cc_source.html#l00192">sat_interface.cc:192</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_sat_interface_html_af9cf3c86b3e07b1f6761f3d12f04b068"><div class="ttname"><a href="classoperations__research_1_1_sat_interface.html#af9cf3c86b3e07b1f6761f3d12f04b068">operations_research::SatInterface::ClearObjective</a></div><div class="ttdeci">void ClearObjective() override</div><div class="ttdef"><b>Definition:</b> <a href="sat__interface_8cc_source.html#l00235">sat_interface.cc:235</a></div></div>
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<div class="ttc" id="acp__model__fz__solver_8cc_html_a10a1eab179b472c030bdc2a2efef7219"><div class="ttname"><a href="cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219">parameters</a></div><div class="ttdeci">SatParameters parameters</div><div class="ttdef"><b>Definition:</b> <a href="cp__model__fz__solver_8cc_source.html#l00119">cp_model_fz_solver.cc:119</a></div></div>
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<div class="ttc" id="acp__model__solver_8cc_html_abcd33b18ce6d5a90a4ba5c37cfa58829"><div class="ttname"><a href="cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829">response</a></div><div class="ttdeci">SharedResponseManager * response</div><div class="ttdef"><b>Definition:</b> <a href="cp__model__solver_8cc_source.html#l02052">cp_model_solver.cc:2052</a></div></div>
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<div class="ttc" id="acp__model__solver_8h_html"><div class="ttname"><a href="cp__model__solver_8h.html">cp_model_solver.h</a></div></div>
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<div class="ttc" id="alinear__solver_8h_html"><div class="ttname"><a href="linear__solver_8h.html">linear_solver.h</a></div><div class="ttdoc">A C++ wrapper that provides a simple and unified interface to several linear programming and mixed in...</div></div>
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<div class="ttc" id="alocal__search_8cc_html_a750b5d744c39a06bfb13e6eb010e35d0"><div class="ttname"><a href="local__search_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a></div><div class="ttdeci">int index</div><div class="ttdef"><b>Definition:</b> <a href="local__search_8cc_source.html#l02750">local_search.cc:2750</a></div></div>
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<div class="ttc" id="alog__severity_8h_html_ab4a2cbab234914b320b7fae11b6e8cb9"><div class="ttname"><a href="log__severity_8h.html#ab4a2cbab234914b320b7fae11b6e8cb9">INFO</a></div><div class="ttdeci">const int INFO</div><div class="ttdef"><b>Definition:</b> <a href="log__severity_8h_source.html#l00031">log_severity.h:31</a></div></div>
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<div class="ttc" id="alog__severity_8h_html_ac9bcbe19995a8140cd4ec61773cd6e67"><div class="ttname"><a href="log__severity_8h.html#ac9bcbe19995a8140cd4ec61773cd6e67">ERROR</a></div><div class="ttdeci">const int ERROR</div><div class="ttdef"><b>Definition:</b> <a href="log__severity_8h_source.html#l00032">log_severity.h:32</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>
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<div class="ttc" id="anamespaceoperations__research_html_a35aef0bf8960ddc77cec32ab5d5aa885"><div class="ttname"><a href="namespaceoperations__research.html#a35aef0bf8960ddc77cec32ab5d5aa885">operations_research::ProtobufTextFormatMergeFromString</a></div><div class="ttdeci">bool ProtobufTextFormatMergeFromString(const std::string &proto_text_string, ProtoType *proto)</div><div class="ttdef"><b>Definition:</b> <a href="port_2proto__utils_8h_source.html#l00063">port/proto_utils.h:63</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html_a8cdeb416ed4961c462ac33d4fe5c6f67"><div class="ttname"><a href="namespaceoperations__research.html#a8cdeb416ed4961c462ac33d4fe5c6f67">operations_research::SatSolveProto</a></div><div class="ttdeci">absl::StatusOr< MPSolutionResponse > SatSolveProto(MPModelRequest request, std::atomic< bool > *interrupt_solve, std::function< void(const std::string &)> logging_callback, std::function< void(const MPSolution &)> solution_callback)</div><div class="ttdef"><b>Definition:</b> <a href="sat__proto__solver_8cc_source.html#l00111">sat_proto_solver.cc:111</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html_aa36d0369726118d22cf2fa47aa739f4d"><div class="ttname"><a href="namespaceoperations__research.html#aa36d0369726118d22cf2fa47aa739f4d">operations_research::EncodeSatParametersAsString</a></div><div class="ttdeci">std::string EncodeSatParametersAsString(const sat::SatParameters &parameters)</div><div class="ttdef"><b>Definition:</b> <a href="sat__proto__solver_8cc_source.html#l00353">sat_proto_solver.cc:353</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html_aa9bd6ab049e29558fe2e8af85db61722"><div class="ttname"><a href="namespaceoperations__research.html#aa9bd6ab049e29558fe2e8af85db61722">operations_research::BuildSatInterface</a></div><div class="ttdeci">MPSolverInterface * BuildSatInterface(MPSolver *const solver)</div><div class="ttdef"><b>Definition:</b> <a href="sat__interface_8cc_source.html#l00299">sat_interface.cc:299</a></div></div>
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<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>
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