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<a href="cp__sat__solver_8cc.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="comment">// Copyright 2010-2021 Google LLC</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="comment">// Licensed under the Apache License, Version 2.0 (the &quot;License&quot;);</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span><span class="comment">// you may not use this file except in compliance with the License.</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="comment">// You may obtain a copy of the License at</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="comment">//</span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="comment">// http://www.apache.org/licenses/LICENSE-2.0</span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="comment">//</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="comment">// Unless required by applicable law or agreed to in writing, software</span></div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span><span class="comment">// distributed under the License is distributed on an &quot;AS IS&quot; BASIS,</span></div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span><span class="comment">// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span><span class="comment">// See the License for the specific language governing permissions and</span></div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span><span class="comment">// limitations under the License.</span></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span> </div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span><span class="preprocessor">#include &quot;<a class="code" href="cp__sat__solver_8h.html">ortools/math_opt/solvers/cp_sat_solver.h</a>&quot;</span></div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span> </div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span><span class="preprocessor">#include &lt;cstdint&gt;</span></div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span><span class="preprocessor">#include &lt;limits&gt;</span></div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span><span class="preprocessor">#include &lt;memory&gt;</span></div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span><span class="preprocessor">#include &lt;string&gt;</span></div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span><span class="preprocessor">#include &lt;utility&gt;</span></div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span><span class="preprocessor">#include &lt;vector&gt;</span></div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span> </div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span><span class="preprocessor">#include &quot;<a class="code" href="integral__types_8h.html">ortools/base/integral_types.h</a>&quot;</span></div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span><span class="preprocessor">#include &quot;<a class="code" href="base_2logging_8h.html">ortools/base/logging.h</a>&quot;</span></div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span><span class="preprocessor">#include &quot;absl/memory/memory.h&quot;</span></div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span><span class="preprocessor">#include &quot;absl/status/status.h&quot;</span></div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span><span class="preprocessor">#include &quot;absl/status/statusor.h&quot;</span></div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span><span class="preprocessor">#include &quot;absl/strings/str_cat.h&quot;</span></div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span><span class="preprocessor">#include &quot;absl/strings/str_join.h&quot;</span></div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span><span class="preprocessor">#include &quot;absl/time/time.h&quot;</span></div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span><span class="preprocessor">#include &quot;<a class="code" href="linear__solver_8pb_8h.html">ortools/linear_solver/linear_solver.pb.h</a>&quot;</span></div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span><span class="preprocessor">#include &quot;<a class="code" href="sat__proto__solver_8h.html">ortools/linear_solver/sat_proto_solver.h</a>&quot;</span></div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span><span class="preprocessor">#include &quot;ortools/math_opt/callback.pb.h&quot;</span></div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span><span class="preprocessor">#include &quot;<a class="code" href="math__opt__proto__utils_8h.html">ortools/math_opt/core/math_opt_proto_utils.h</a>&quot;</span></div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span><span class="preprocessor">#include &quot;<a class="code" href="solver__interface_8h.html">ortools/math_opt/core/solver_interface.h</a>&quot;</span></div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span><span class="preprocessor">#include &quot;<a class="code" href="proto__converter_8h.html">ortools/math_opt/io/proto_converter.h</a>&quot;</span></div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span><span class="preprocessor">#include &quot;ortools/math_opt/model.pb.h&quot;</span></div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span><span class="preprocessor">#include &quot;ortools/math_opt/model_parameters.pb.h&quot;</span></div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span><span class="preprocessor">#include &quot;ortools/math_opt/model_update.pb.h&quot;</span></div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span><span class="preprocessor">#include &quot;ortools/math_opt/parameters.pb.h&quot;</span></div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span><span class="preprocessor">#include &quot;ortools/math_opt/result.pb.h&quot;</span></div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span><span class="preprocessor">#include &quot;ortools/math_opt/solution.pb.h&quot;</span></div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span><span class="preprocessor">#include &quot;ortools/math_opt/sparse_containers.pb.h&quot;</span></div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span><span class="preprocessor">#include &quot;<a class="code" href="port_2proto__utils_8h.html">ortools/port/proto_utils.h</a>&quot;</span></div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span><span class="preprocessor">#include &quot;<a class="code" href="sat__parameters_8pb_8h.html">ortools/sat/sat_parameters.pb.h</a>&quot;</span></div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span><span class="preprocessor">#include &quot;<a class="code" href="status__macros_8h.html">ortools/base/status_macros.h</a>&quot;</span></div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span><span class="preprocessor">#include &quot;<a class="code" href="protoutil_8h.html">ortools/base/protoutil.h</a>&quot;</span></div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> </div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespaceoperations__research.html">operations_research</a> {</div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span><span class="keyword">namespace </span>math_opt {</div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span> </div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span><span class="keyword">namespace </span>{</div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> </div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span><span class="keyword">constexpr</span> <span class="keywordtype">double</span> <a class="code hl_variable" href="namespaceoperations__research_1_1math__opt.html#ad9f50c9313b35cc1e8887057dc4d9645">kInf</a> = std::numeric_limits&lt;double&gt;::infinity();</div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> </div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span><span class="keywordtype">void</span> SetTrivialBounds(<span class="keyword">const</span> <span class="keywordtype">bool</span> maximize, SolveStatsProto&amp; stats) {</div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span> stats.set_best_primal_bound(maximize ? -<a class="code hl_variable" href="namespaceoperations__research_1_1math__opt.html#ad9f50c9313b35cc1e8887057dc4d9645">kInf</a> : <a class="code hl_variable" href="namespaceoperations__research_1_1math__opt.html#ad9f50c9313b35cc1e8887057dc4d9645">kInf</a>);</div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> stats.set_best_dual_bound(maximize ? <a class="code hl_variable" href="namespaceoperations__research_1_1math__opt.html#ad9f50c9313b35cc1e8887057dc4d9645">kInf</a> : -<a class="code hl_variable" href="namespaceoperations__research_1_1math__opt.html#ad9f50c9313b35cc1e8887057dc4d9645">kInf</a>);</div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span>}</div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span> </div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span><span class="comment">// Returns a list of warnings from parameter settings that were</span></div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span><span class="comment">// invalid/unsupported (specific to CP-SAT), one element per bad parameter.</span></div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span>std::vector&lt;std::string&gt; SetSolveParameters(</div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> <span class="keyword">const</span> SolveParametersProto&amp; <a class="code hl_variable" href="cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219">parameters</a>, MPModelRequest&amp; request) {</div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span> std::vector&lt;std::string&gt; warnings;</div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span> <span class="keyword">const</span> CommonSolveParametersProto&amp; common_parameters =</div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span> <a class="code hl_variable" href="cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219">parameters</a>.common_parameters();</div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> <span class="keywordflow">if</span> (common_parameters.has_time_limit()) {</div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span> request.set_solver_time_limit_seconds(absl::ToDoubleSeconds(</div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> <a class="code hl_function" href="namespaceutil__time.html#a801584734c5b3898f94cf932202b2eb7">util_time::DecodeGoogleApiProto</a>(common_parameters.time_limit())</div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span> .value()));</div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span> }</div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span> <span class="keywordflow">if</span> (common_parameters.has_enable_output()) {</div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span> request.set_enable_internal_solver_output(</div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> common_parameters.enable_output());</div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span> }</div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span> </div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span> <span class="comment">// Build CP SAT parameters by first initializing them from the common</span></div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span> <span class="comment">// parameters, and then using the values in `solver_specific_parameters` to</span></div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span> <span class="comment">// overwrite them if necessary.</span></div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span> <span class="comment">//</span></div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span> <span class="comment">// We don&#39;t need to set max_time_in_seconds since we already pass it in the</span></div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span> <span class="comment">// `request.solver_time_limit_seconds`. The logic of `SatSolveProto()` will</span></div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span> <span class="comment">// apply the logic we want here.</span></div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> sat::SatParameters sat_parameters;</div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> <span class="keywordflow">if</span> (common_parameters.has_random_seed()) {</div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span> sat_parameters.set_random_seed(common_parameters.random_seed());</div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span> }</div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span> <span class="keywordflow">if</span> (common_parameters.has_threads()) {</div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span> sat_parameters.set_num_search_workers(common_parameters.threads());</div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span> }</div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span> <span class="keywordflow">if</span> (common_parameters.lp_algorithm() != LP_ALGORITHM_UNSPECIFIED) {</div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span> warnings.push_back(</div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span> absl::StrCat(<span class="stringliteral">&quot;Setting the LP Algorithm (was set to &quot;</span>,</div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span> <a class="code hl_function" href="namespaceoperations__research.html#a760c8bbae2698a370004ceaaba9d9920">ProtoEnumToString</a>(common_parameters.lp_algorithm()),</div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span> <span class="stringliteral">&quot;) is not supported for CP_SAT solver&quot;</span>));</div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span> }</div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span> <span class="keywordflow">if</span> (common_parameters.presolve() != EMPHASIS_UNSPECIFIED) {</div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span> <span class="keywordflow">switch</span> (common_parameters.presolve()) {</div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span> <span class="keywordflow">case</span> EMPHASIS_OFF:</div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span> sat_parameters.set_cp_model_presolve(<span class="keyword">false</span>);</div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span> <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span> <span class="keywordflow">case</span> EMPHASIS_LOW:</div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span> <span class="keywordflow">case</span> EMPHASIS_MEDIUM:</div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span> <span class="keywordflow">case</span> EMPHASIS_HIGH:</div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span> <span class="keywordflow">case</span> EMPHASIS_VERY_HIGH:</div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span> sat_parameters.set_cp_model_presolve(<span class="keyword">true</span>);</div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span> <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span> <span class="keywordflow">default</span>:</div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span> <a class="code hl_define" href="base_2logging_8h.html#accad43a85d781d53381cd53a9894b6ae">LOG</a>(<a class="code hl_variable" href="log__severity_8h.html#acdd38e3c9f22f127d7776920e3079eda">FATAL</a>) &lt;&lt; <span class="stringliteral">&quot;Presolve emphasis: &quot;</span></div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span> &lt;&lt; <a class="code hl_function" href="namespaceoperations__research.html#a760c8bbae2698a370004ceaaba9d9920">ProtoEnumToString</a>(common_parameters.presolve())</div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span> &lt;&lt; <span class="stringliteral">&quot; unknown, error setting CP-SAT parameters&quot;</span>;</div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span> }</div>
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"> 114</span> }</div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno"> 115</span> <span class="keywordflow">if</span> (common_parameters.scaling() != EMPHASIS_UNSPECIFIED) {</div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"> 116</span> warnings.push_back(</div>
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno"> 117</span> absl::StrCat(<span class="stringliteral">&quot;Setting the scaling (was set to &quot;</span>,</div>
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"> 118</span> <a class="code hl_function" href="namespaceoperations__research.html#a760c8bbae2698a370004ceaaba9d9920">ProtoEnumToString</a>(common_parameters.scaling()),</div>
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"> 119</span> <span class="stringliteral">&quot;) is not supported for CP_SAT solver&quot;</span>));</div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span> }</div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span> <span class="keywordflow">if</span> (common_parameters.cuts() != EMPHASIS_UNSPECIFIED) {</div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span> <span class="keywordflow">switch</span> (common_parameters.cuts()) {</div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"> 123</span> <span class="keywordflow">case</span> EMPHASIS_OFF:</div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span> <span class="comment">// This is not very maintainable, but CP-SAT doesn&#39;t expose the</span></div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno"> 125</span> <span class="comment">// parameters we need.</span></div>
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno"> 126</span> sat_parameters.set_add_cg_cuts(<span class="keyword">false</span>);</div>
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno"> 127</span> sat_parameters.set_add_mir_cuts(<span class="keyword">false</span>);</div>
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno"> 128</span> sat_parameters.set_add_zero_half_cuts(<span class="keyword">false</span>);</div>
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno"> 129</span> sat_parameters.set_add_clique_cuts(<span class="keyword">false</span>);</div>
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"> 130</span> sat_parameters.set_max_all_diff_cut_size(0);</div>
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno"> 131</span> sat_parameters.set_add_lin_max_cuts(<span class="keyword">false</span>);</div>
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno"> 132</span> <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"> 133</span> <span class="keywordflow">case</span> EMPHASIS_LOW:</div>
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span> <span class="keywordflow">case</span> EMPHASIS_MEDIUM:</div>
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno"> 135</span> <span class="keywordflow">case</span> EMPHASIS_HIGH:</div>
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno"> 136</span> <span class="keywordflow">case</span> EMPHASIS_VERY_HIGH:</div>
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno"> 137</span> <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno"> 138</span> <span class="keywordflow">default</span>:</div>
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno"> 139</span> <a class="code hl_define" href="base_2logging_8h.html#accad43a85d781d53381cd53a9894b6ae">LOG</a>(<a class="code hl_variable" href="log__severity_8h.html#acdd38e3c9f22f127d7776920e3079eda">FATAL</a>) &lt;&lt; <span class="stringliteral">&quot;Cut emphasis: &quot;</span></div>
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno"> 140</span> &lt;&lt; <a class="code hl_function" href="namespaceoperations__research.html#a760c8bbae2698a370004ceaaba9d9920">ProtoEnumToString</a>(common_parameters.cuts())</div>
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"> 141</span> &lt;&lt; <span class="stringliteral">&quot; unknown, error setting CP-SAT parameters&quot;</span>;</div>
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"> 142</span> }</div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"> 143</span> }</div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno"> 144</span> <span class="keywordflow">if</span> (common_parameters.heuristics() != EMPHASIS_UNSPECIFIED) {</div>
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno"> 145</span> warnings.push_back(</div>
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno"> 146</span> absl::StrCat(<span class="stringliteral">&quot;Setting the heuristics (was set to &quot;</span>,</div>
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno"> 147</span> <a class="code hl_function" href="namespaceoperations__research.html#a760c8bbae2698a370004ceaaba9d9920">ProtoEnumToString</a>(common_parameters.heuristics()),</div>
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno"> 148</span> <span class="stringliteral">&quot;) is not supported for CP_SAT solver&quot;</span>));</div>
<div class="line"><a id="l00149" name="l00149"></a><span class="lineno"> 149</span> }</div>
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno"> 150</span> sat_parameters.MergeFrom(<a class="code hl_variable" href="cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219">parameters</a>.cp_sat_parameters());</div>
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno"> 151</span> request.set_solver_specific_parameters(</div>
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno"> 152</span> <a class="code hl_function" href="namespaceoperations__research.html#aa36d0369726118d22cf2fa47aa739f4d">EncodeSatParametersAsString</a>(sat_parameters));</div>
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno"> 153</span> <span class="keywordflow">return</span> warnings;</div>
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno"> 154</span>}</div>
<div class="line"><a id="l00155" name="l00155"></a><span class="lineno"> 155</span> </div>
<div class="line"><a id="l00156" name="l00156"></a><span class="lineno"> 156</span>} <span class="comment">// namespace</span></div>
<div class="line"><a id="l00157" name="l00157"></a><span class="lineno"> 157</span> </div>
<div class="line"><a id="l00158" name="l00158"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_cp_sat_solver.html#a960ff60625af78759f2f21115cab7ae1"> 158</a></span>absl::StatusOr&lt;std::unique_ptr&lt;SolverInterface&gt;&gt; <a class="code hl_function" href="classoperations__research_1_1math__opt_1_1_cp_sat_solver.html#a960ff60625af78759f2f21115cab7ae1">CpSatSolver::New</a>(</div>
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno"> 159</span> <span class="keyword">const</span> ModelProto&amp; <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>, <span class="keyword">const</span> SolverInitializerProto&amp; initializer) {</div>
<div class="line"><a id="l00160" name="l00160"></a><span class="lineno"> 160</span> <a class="code hl_define" href="status__macros_8h.html#a600de4b8f65fe0a4b1898041634f9011">ASSIGN_OR_RETURN</a>(<a class="code hl_class" href="classoperations__research_1_1_m_p_model_proto.html">MPModelProto</a> cp_sat_model,</div>
<div class="line"><a id="l00161" name="l00161"></a><span class="lineno"> 161</span> <a class="code hl_function" href="namespaceoperations__research_1_1math__opt.html#a349e18a8b5a1bfd4c97f9350851bd343">MathOptModelToMPModelProto</a>(<a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>));</div>
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno"> 162</span> std::vector <a class="code hl_variable" href="gscip__solver_8cc.html#a461bf2761c1dc652a0671e5e135b763a">variable_ids</a>(<a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>.variables().ids().begin(),</div>
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno"> 163</span> <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>.variables().ids().end());</div>
<div class="line"><a id="l00164" name="l00164"></a><span class="lineno"> 164</span> <span class="comment">// We must use WrapUnique here since the constructor is private.</span></div>
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno"> 165</span> <span class="keywordflow">return</span> absl::WrapUnique(</div>
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno"> 166</span> <span class="keyword">new</span> <a class="code hl_class" href="classoperations__research_1_1math__opt_1_1_cp_sat_solver.html">CpSatSolver</a>(std::move(cp_sat_model), std::move(<a class="code hl_variable" href="gscip__solver_8cc.html#a461bf2761c1dc652a0671e5e135b763a">variable_ids</a>)));</div>
<div class="line"><a id="l00167" name="l00167"></a><span class="lineno"> 167</span>}</div>
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno"> 168</span> </div>
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_cp_sat_solver.html#a7d6731070fee00d91f229e0cff1cfa1b"> 169</a></span>absl::StatusOr&lt;SolveResultProto&gt; <a class="code hl_function" href="classoperations__research_1_1math__opt_1_1_cp_sat_solver.html#a7d6731070fee00d91f229e0cff1cfa1b">CpSatSolver::Solve</a>(</div>
<div class="line"><a id="l00170" name="l00170"></a><span class="lineno"> 170</span> <span class="keyword">const</span> SolveParametersProto&amp; <a class="code hl_variable" href="cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219">parameters</a>,</div>
<div class="line"><a id="l00171" name="l00171"></a><span class="lineno"> 171</span> <span class="keyword">const</span> ModelSolveParametersProto&amp; model_parameters,</div>
<div class="line"><a id="l00172" name="l00172"></a><span class="lineno"> 172</span> <span class="keyword">const</span> CallbackRegistrationProto&amp; callback_registration, <span class="keyword">const</span> <a class="code hl_typedef" href="classoperations__research_1_1math__opt_1_1_solver_interface.html#ab47a61ca53ae9cdf35dd4f2dfc9ecadb">Callback</a> cb) {</div>
<div class="line"><a id="l00173" name="l00173"></a><span class="lineno"> 173</span> SolveResultProto result;</div>
<div class="line"><a id="l00174" name="l00174"></a><span class="lineno"> 174</span> <a class="code hl_class" href="classoperations__research_1_1_m_p_model_request.html">MPModelRequest</a> req;</div>
<div class="line"><a id="l00175" name="l00175"></a><span class="lineno"> 175</span> <span class="comment">// Here we must make a copy since Solve() can be called multiple times with</span></div>
<div class="line"><a id="l00176" name="l00176"></a><span class="lineno"> 176</span> <span class="comment">// different parameters. Hence we can&#39;t move `cp_sat_model`.</span></div>
<div class="line"><a id="l00177" name="l00177"></a><span class="lineno"> 177</span> *req.<a class="code hl_function" href="classoperations__research_1_1_m_p_model_request.html#a367238eef2713ff41df6866652a30d59">mutable_model</a>() = cp_sat_model_;</div>
<div class="line"><a id="l00178" name="l00178"></a><span class="lineno"> 178</span> req.<a class="code hl_function" href="classoperations__research_1_1_m_p_model_request.html#a65cb3cf3fc5b133269d86bc638ffa106">set_solver_type</a>(<a class="code hl_variable" href="classoperations__research_1_1_m_p_model_request.html#aa388b1bbf7dcd0d19cb2c4654d10518b">MPModelRequest::SAT_INTEGER_PROGRAMMING</a>);</div>
<div class="line"><a id="l00179" name="l00179"></a><span class="lineno"> 179</span> {</div>
<div class="line"><a id="l00180" name="l00180"></a><span class="lineno"> 180</span> std::vector&lt;std::string&gt; param_warnings =</div>
<div class="line"><a id="l00181" name="l00181"></a><span class="lineno"> 181</span> SetSolveParameters(<a class="code hl_variable" href="cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219">parameters</a>, req);</div>
<div class="line"><a id="l00182" name="l00182"></a><span class="lineno"> 182</span> <span class="keywordflow">if</span> (!param_warnings.empty()) {</div>
<div class="line"><a id="l00183" name="l00183"></a><span class="lineno"> 183</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219">parameters</a>.common_parameters().strictness().bad_parameter()) {</div>
<div class="line"><a id="l00184" name="l00184"></a><span class="lineno"> 184</span> <span class="keywordflow">return</span> absl::InvalidArgumentError(absl::StrJoin(param_warnings, <span class="stringliteral">&quot;; &quot;</span>));</div>
<div class="line"><a id="l00185" name="l00185"></a><span class="lineno"> 185</span> } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00186" name="l00186"></a><span class="lineno"> 186</span> <span class="keywordflow">for</span> (std::string&amp; warning : param_warnings) {</div>
<div class="line"><a id="l00187" name="l00187"></a><span class="lineno"> 187</span> result.add_warnings(std::move(warning));</div>
<div class="line"><a id="l00188" name="l00188"></a><span class="lineno"> 188</span> }</div>
<div class="line"><a id="l00189" name="l00189"></a><span class="lineno"> 189</span> }</div>
<div class="line"><a id="l00190" name="l00190"></a><span class="lineno"> 190</span> }</div>
<div class="line"><a id="l00191" name="l00191"></a><span class="lineno"> 191</span> }</div>
<div class="line"><a id="l00192" name="l00192"></a><span class="lineno"> 192</span> </div>
<div class="line"><a id="l00193" name="l00193"></a><span class="lineno"> 193</span> <span class="comment">// The `response` is not const to be able to move out the solution values.</span></div>
<div class="line"><a id="l00194" name="l00194"></a><span class="lineno"> 194</span> <a class="code hl_define" href="status__macros_8h.html#a600de4b8f65fe0a4b1898041634f9011">ASSIGN_OR_RETURN</a>(<span class="keyword">const</span> <a class="code hl_class" href="classoperations__research_1_1_m_p_solution_response.html">MPSolutionResponse</a> <a class="code hl_variable" href="cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829">response</a>,</div>
<div class="line"><a id="l00195" name="l00195"></a><span class="lineno"> 195</span> <a class="code hl_function" href="namespaceoperations__research.html#a8cdeb416ed4961c462ac33d4fe5c6f67">SatSolveProto</a>(std::move(req)));</div>
<div class="line"><a id="l00196" name="l00196"></a><span class="lineno"> 196</span> </div>
<div class="line"><a id="l00197" name="l00197"></a><span class="lineno"> 197</span> <span class="keywordflow">switch</span> (<a class="code hl_variable" href="cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829">response</a>.status()) {</div>
<div class="line"><a id="l00198" name="l00198"></a><span class="lineno"> 198</span> <span class="keywordflow">case</span> <a class="code hl_enumvalue" href="namespaceoperations__research.html#aeaeaf340789f2dd271dcf9204279cb1badbeb0b2ee95779317b20e5876609bf04">MPSOLVER_FEASIBLE</a>:</div>
<div class="line"><a id="l00199" name="l00199"></a><span class="lineno"> 199</span> <span class="keywordflow">case</span> <a class="code hl_enumvalue" href="namespaceoperations__research.html#aeaeaf340789f2dd271dcf9204279cb1ba9cff14a44a54cc44f4b91d65e8cd73b1">MPSOLVER_OPTIMAL</a>: {</div>
<div class="line"><a id="l00200" name="l00200"></a><span class="lineno"> 200</span> result.set_termination_reason(<a class="code hl_variable" href="cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829">response</a>.status() == <a class="code hl_enumvalue" href="namespaceoperations__research.html#aeaeaf340789f2dd271dcf9204279cb1ba9cff14a44a54cc44f4b91d65e8cd73b1">MPSOLVER_OPTIMAL</a></div>
<div class="line"><a id="l00201" name="l00201"></a><span class="lineno"> 201</span> ? <a class="code hl_enumvalue" href="namespaceoperations__research_1_1packing_1_1vbp.html#a4604191fbd84a43686f44c25d7bd0161a2579881e7c83261bc21bafb5a5c92cad">SolveResultProto::OPTIMAL</a></div>
<div class="line"><a id="l00202" name="l00202"></a><span class="lineno"> 202</span> : SolveResultProto::OTHER_LIMIT);</div>
<div class="line"><a id="l00203" name="l00203"></a><span class="lineno"> 203</span> result.set_termination_detail(<a class="code hl_variable" href="cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829">response</a>.status_str());</div>
<div class="line"><a id="l00204" name="l00204"></a><span class="lineno"> 204</span> result.mutable_solve_stats()-&gt;set_best_primal_bound(</div>
<div class="line"><a id="l00205" name="l00205"></a><span class="lineno"> 205</span> <a class="code hl_variable" href="cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829">response</a>.objective_value());</div>
<div class="line"><a id="l00206" name="l00206"></a><span class="lineno"> 206</span> result.mutable_solve_stats()-&gt;set_best_dual_bound(</div>
<div class="line"><a id="l00207" name="l00207"></a><span class="lineno"> 207</span> <a class="code hl_variable" href="cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829">response</a>.best_objective_bound());</div>
<div class="line"><a id="l00208" name="l00208"></a><span class="lineno"> 208</span> *result.add_primal_solutions() =</div>
<div class="line"><a id="l00209" name="l00209"></a><span class="lineno"> 209</span> ExtractSolution(<a class="code hl_variable" href="cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829">response</a>, model_parameters);</div>
<div class="line"><a id="l00210" name="l00210"></a><span class="lineno"> 210</span> <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00211" name="l00211"></a><span class="lineno"> 211</span> }</div>
<div class="line"><a id="l00212" name="l00212"></a><span class="lineno"> 212</span> <span class="keywordflow">case</span> <a class="code hl_enumvalue" href="namespaceoperations__research.html#aeaeaf340789f2dd271dcf9204279cb1ba12a89c0e1b72e6c40e8c0ed16afa48a6">MPSOLVER_INFEASIBLE</a>:</div>
<div class="line"><a id="l00213" name="l00213"></a><span class="lineno"> 213</span> result.set_termination_reason(<a class="code hl_enumvalue" href="namespaceoperations__research_1_1packing_1_1vbp.html#a4604191fbd84a43686f44c25d7bd0161a2884fa43446c0cbc9c7a9b74d41d7483">SolveResultProto::INFEASIBLE</a>);</div>
<div class="line"><a id="l00214" name="l00214"></a><span class="lineno"> 214</span> result.set_termination_detail(<a class="code hl_variable" href="cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829">response</a>.status_str());</div>
<div class="line"><a id="l00215" name="l00215"></a><span class="lineno"> 215</span> SetTrivialBounds(cp_sat_model_.<a class="code hl_function" href="classoperations__research_1_1_m_p_model_proto.html#ad3c37b53f974ee5f215d410d93841d63">maximize</a>(), *result.mutable_solve_stats());</div>
<div class="line"><a id="l00216" name="l00216"></a><span class="lineno"> 216</span> <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00217" name="l00217"></a><span class="lineno"> 217</span> <span class="keywordflow">case</span> <a class="code hl_enumvalue" href="namespaceoperations__research.html#aeaeaf340789f2dd271dcf9204279cb1ba3955ab5aa529fab85eb3566271a043e2">MPSOLVER_NOT_SOLVED</a>:</div>
<div class="line"><a id="l00218" name="l00218"></a><span class="lineno"> 218</span> result.set_termination_reason(SolveResultProto::OTHER_LIMIT);</div>
<div class="line"><a id="l00219" name="l00219"></a><span class="lineno"> 219</span> result.set_termination_detail(<a class="code hl_variable" href="cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829">response</a>.status_str());</div>
<div class="line"><a id="l00220" name="l00220"></a><span class="lineno"> 220</span> SetTrivialBounds(cp_sat_model_.<a class="code hl_function" href="classoperations__research_1_1_m_p_model_proto.html#ad3c37b53f974ee5f215d410d93841d63">maximize</a>(), *result.mutable_solve_stats());</div>
<div class="line"><a id="l00221" name="l00221"></a><span class="lineno"> 221</span> <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00222" name="l00222"></a><span class="lineno"> 222</span> <span class="keywordflow">case</span> <a class="code hl_enumvalue" href="namespaceoperations__research.html#aeaeaf340789f2dd271dcf9204279cb1ba5d004f74784501a516258dff6b7740ec">MPSOLVER_MODEL_INVALID</a>:</div>
<div class="line"><a id="l00223" name="l00223"></a><span class="lineno"> 223</span> <span class="keywordflow">return</span> absl::InternalError(</div>
<div class="line"><a id="l00224" name="l00224"></a><span class="lineno"> 224</span> absl::StrCat(<span class="stringliteral">&quot;cp-sat solver returned MODEL_INVALID, details: &quot;</span>,</div>
<div class="line"><a id="l00225" name="l00225"></a><span class="lineno"> 225</span> <a class="code hl_variable" href="cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829">response</a>.status_str()));</div>
<div class="line"><a id="l00226" name="l00226"></a><span class="lineno"> 226</span> <span class="keywordflow">default</span>:</div>
<div class="line"><a id="l00227" name="l00227"></a><span class="lineno"> 227</span> <span class="keywordflow">return</span> absl::InternalError(</div>
<div class="line"><a id="l00228" name="l00228"></a><span class="lineno"> 228</span> absl::StrCat(<span class="stringliteral">&quot;unexpected solve status: &quot;</span>, <a class="code hl_variable" href="cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829">response</a>.status()));</div>
<div class="line"><a id="l00229" name="l00229"></a><span class="lineno"> 229</span> }</div>
<div class="line"><a id="l00230" name="l00230"></a><span class="lineno"> 230</span> </div>
<div class="line"><a id="l00231" name="l00231"></a><span class="lineno"> 231</span> <span class="keywordflow">return</span> result;</div>
<div class="line"><a id="l00232" name="l00232"></a><span class="lineno"> 232</span>}</div>
<div class="line"><a id="l00233" name="l00233"></a><span class="lineno"> 233</span> </div>
<div class="line"><a id="l00234" name="l00234"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_cp_sat_solver.html#a1dcbb1374e91747a2db097361b091c8b"> 234</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="classoperations__research_1_1math__opt_1_1_cp_sat_solver.html#a1dcbb1374e91747a2db097361b091c8b">CpSatSolver::CanUpdate</a>(<span class="keyword">const</span> ModelUpdateProto&amp; model_update) {</div>
<div class="line"><a id="l00235" name="l00235"></a><span class="lineno"> 235</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00236" name="l00236"></a><span class="lineno"> 236</span>}</div>
<div class="line"><a id="l00237" name="l00237"></a><span class="lineno"> 237</span> </div>
<div class="line"><a id="l00238" name="l00238"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_cp_sat_solver.html#a4dc835d3171da48778de1bbea39f8448"> 238</a></span>absl::Status <a class="code hl_function" href="classoperations__research_1_1math__opt_1_1_cp_sat_solver.html#a4dc835d3171da48778de1bbea39f8448">CpSatSolver::Update</a>(<span class="keyword">const</span> ModelUpdateProto&amp; model_update) {</div>
<div class="line"><a id="l00239" name="l00239"></a><span class="lineno"> 239</span> <span class="comment">// This function should never be called since CanUpdate() always returns</span></div>
<div class="line"><a id="l00240" name="l00240"></a><span class="lineno"> 240</span> <span class="comment">// false.</span></div>
<div class="line"><a id="l00241" name="l00241"></a><span class="lineno"> 241</span> <span class="keywordflow">return</span> absl::InternalError(<span class="stringliteral">&quot;CP-SAT solver does not support incrementalism&quot;</span>);</div>
<div class="line"><a id="l00242" name="l00242"></a><span class="lineno"> 242</span>}</div>
<div class="line"><a id="l00243" name="l00243"></a><span class="lineno"> 243</span> </div>
<div class="line"><a id="l00244" name="l00244"></a><span class="lineno"> 244</span>CpSatSolver::CpSatSolver(<a class="code hl_class" href="classoperations__research_1_1_m_p_model_proto.html">MPModelProto</a> cp_sat_model,</div>
<div class="line"><a id="l00245" name="l00245"></a><span class="lineno"> 245</span> std::vector&lt;int64_t&gt; <a class="code hl_variable" href="gscip__solver_8cc.html#a461bf2761c1dc652a0671e5e135b763a">variable_ids</a>)</div>
<div class="line"><a id="l00246" name="l00246"></a><span class="lineno"> 246</span> : cp_sat_model_(<a class="code hl_namespace" href="namespacestd.html">std</a>::move(cp_sat_model)),</div>
<div class="line"><a id="l00247" name="l00247"></a><span class="lineno"> 247</span> variable_ids_(<a class="code hl_namespace" href="namespacestd.html">std</a>::move(<a class="code hl_variable" href="gscip__solver_8cc.html#a461bf2761c1dc652a0671e5e135b763a">variable_ids</a>)) {}</div>
<div class="line"><a id="l00248" name="l00248"></a><span class="lineno"> 248</span> </div>
<div class="line"><a id="l00249" name="l00249"></a><span class="lineno"> 249</span>PrimalSolutionProto CpSatSolver::ExtractSolution(</div>
<div class="line"><a id="l00250" name="l00250"></a><span class="lineno"> 250</span> <span class="keyword">const</span> <a class="code hl_class" href="classoperations__research_1_1_m_p_solution_response.html">MPSolutionResponse</a>&amp; <a class="code hl_variable" href="cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829">response</a>,</div>
<div class="line"><a id="l00251" name="l00251"></a><span class="lineno"> 251</span> <span class="keyword">const</span> ModelSolveParametersProto&amp; model_parameters)<span class="keyword"> const </span>{</div>
<div class="line"><a id="l00252" name="l00252"></a><span class="lineno"> 252</span> PrimalSolutionProto solution;</div>
<div class="line"><a id="l00253" name="l00253"></a><span class="lineno"> 253</span> </div>
<div class="line"><a id="l00254" name="l00254"></a><span class="lineno"> 254</span> solution.set_objective_value(<a class="code hl_variable" href="cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829">response</a>.objective_value());</div>
<div class="line"><a id="l00255" name="l00255"></a><span class="lineno"> 255</span> </div>
<div class="line"><a id="l00256" name="l00256"></a><span class="lineno"> 256</span> <span class="comment">// Pre-condition: we assume one-to-one correspondence of input variables to</span></div>
<div class="line"><a id="l00257" name="l00257"></a><span class="lineno"> 257</span> <span class="comment">// solution&#39;s variables.</span></div>
<div class="line"><a id="l00258" name="l00258"></a><span class="lineno"> 258</span> <a class="code hl_define" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(<a class="code hl_variable" href="cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829">response</a>.variable_value_size(), variable_ids_.size());</div>
<div class="line"><a id="l00259" name="l00259"></a><span class="lineno"> 259</span> </div>
<div class="line"><a id="l00260" name="l00260"></a><span class="lineno"> 260</span> SparseVectorFilterPredicate predicate(</div>
<div class="line"><a id="l00261" name="l00261"></a><span class="lineno"> 261</span> model_parameters.primal_variables_filter());</div>
<div class="line"><a id="l00262" name="l00262"></a><span class="lineno"> 262</span> <span class="keyword">auto</span>* <span class="keyword">const</span> values = solution.mutable_variable_values();</div>
<div class="line"><a id="l00263" name="l00263"></a><span class="lineno"> 263</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; variable_ids_.size(); ++i) {</div>
<div class="line"><a id="l00264" name="l00264"></a><span class="lineno"> 264</span> <span class="keyword">const</span> int64_t <span class="keywordtype">id</span> = variable_ids_[i];</div>
<div class="line"><a id="l00265" name="l00265"></a><span class="lineno"> 265</span> <span class="keyword">const</span> <span class="keywordtype">double</span> <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a> = <a class="code hl_variable" href="cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829">response</a>.variable_value(i);</div>
<div class="line"><a id="l00266" name="l00266"></a><span class="lineno"> 266</span> <span class="keywordflow">if</span> (predicate.AcceptsAndUpdate(<span class="keywordtype">id</span>, <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>)) {</div>
<div class="line"><a id="l00267" name="l00267"></a><span class="lineno"> 267</span> values-&gt;add_ids(<span class="keywordtype">id</span>);</div>
<div class="line"><a id="l00268" name="l00268"></a><span class="lineno"> 268</span> values-&gt;add_values(<a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>);</div>
<div class="line"><a id="l00269" name="l00269"></a><span class="lineno"> 269</span> }</div>
<div class="line"><a id="l00270" name="l00270"></a><span class="lineno"> 270</span> }</div>
<div class="line"><a id="l00271" name="l00271"></a><span class="lineno"> 271</span> </div>
<div class="line"><a id="l00272" name="l00272"></a><span class="lineno"> 272</span> <span class="keywordflow">return</span> solution;</div>
<div class="line"><a id="l00273" name="l00273"></a><span class="lineno"> 273</span>}</div>
<div class="line"><a id="l00274" name="l00274"></a><span class="lineno"> 274</span> </div>
<div class="line"><a id="l00275" name="l00275"></a><span class="lineno"><a class="line" href="namespaceoperations__research_1_1math__opt.html#a174eb56fe2f478a51da5bad317555b83"> 275</a></span><a class="code hl_function" href="namespaceoperations__research_1_1math__opt.html#a174eb56fe2f478a51da5bad317555b83">MATH_OPT_REGISTER_SOLVER</a>(SOLVER_TYPE_CP_SAT, <a class="code hl_function" href="classoperations__research_1_1math__opt_1_1_cp_sat_solver.html#a960ff60625af78759f2f21115cab7ae1">CpSatSolver::New</a>);</div>
<div class="line"><a id="l00276" name="l00276"></a><span class="lineno"> 276</span> </div>
<div class="line"><a id="l00277" name="l00277"></a><span class="lineno"> 277</span>} <span class="comment">// namespace math_opt</span></div>
<div class="line"><a id="l00278" name="l00278"></a><span class="lineno"> 278</span>} <span class="comment">// namespace operations_research</span></div>
<div class="ttc" id="abase_2logging_8h_html"><div class="ttname"><a href="base_2logging_8h.html">logging.h</a></div></div>
<div class="ttc" id="abase_2logging_8h_html_a7c0ce053b28d53aa4eaf3eb7fb71663b"><div class="ttname"><a href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a></div><div class="ttdeci">#define CHECK_EQ(val1, val2)</div><div class="ttdef"><b>Definition:</b> <a href="base_2logging_8h_source.html#l00698">base/logging.h:698</a></div></div>
<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#l00416">base/logging.h:416</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1_m_p_model_proto_html"><div class="ttname"><a href="classoperations__research_1_1_m_p_model_proto.html">operations_research::MPModelProto</a></div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8pb_8h_source.html#l02767">linear_solver.pb.h:2768</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1_m_p_model_proto_html_ad3c37b53f974ee5f215d410d93841d63"><div class="ttname"><a href="classoperations__research_1_1_m_p_model_proto.html#ad3c37b53f974ee5f215d410d93841d63">operations_research::MPModelProto::maximize</a></div><div class="ttdeci">bool maximize() const</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8pb_8h_source.html#l07051">linear_solver.pb.h:7051</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1_m_p_model_request_html"><div class="ttname"><a href="classoperations__research_1_1_m_p_model_request.html">operations_research::MPModelRequest</a></div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8pb_8h_source.html#l03744">linear_solver.pb.h:3745</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1_m_p_model_request_html_a367238eef2713ff41df6866652a30d59"><div class="ttname"><a href="classoperations__research_1_1_m_p_model_request.html#a367238eef2713ff41df6866652a30d59">operations_research::MPModelRequest::mutable_model</a></div><div class="ttdeci">::operations_research::MPModelProto * mutable_model()</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8pb_8h_source.html#l07916">linear_solver.pb.h:7916</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1_m_p_model_request_html_a65cb3cf3fc5b133269d86bc638ffa106"><div class="ttname"><a href="classoperations__research_1_1_m_p_model_request.html#a65cb3cf3fc5b133269d86bc638ffa106">operations_research::MPModelRequest::set_solver_type</a></div><div class="ttdeci">void set_solver_type(::operations_research::MPModelRequest_SolverType value)</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8pb_8h_source.html#l07965">linear_solver.pb.h:7965</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1_m_p_model_request_html_aa388b1bbf7dcd0d19cb2c4654d10518b"><div class="ttname"><a href="classoperations__research_1_1_m_p_model_request.html#aa388b1bbf7dcd0d19cb2c4654d10518b">operations_research::MPModelRequest::SAT_INTEGER_PROGRAMMING</a></div><div class="ttdeci">static constexpr SolverType SAT_INTEGER_PROGRAMMING</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8pb_8h_source.html#l03894">linear_solver.pb.h:3894</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1_m_p_solution_response_html"><div class="ttname"><a href="classoperations__research_1_1_m_p_solution_response.html">operations_research::MPSolutionResponse</a></div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8pb_8h_source.html#l04424">linear_solver.pb.h:4425</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1math__opt_1_1_cp_sat_solver_html"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_cp_sat_solver.html">operations_research::math_opt::CpSatSolver</a></div><div class="ttdef"><b>Definition:</b> <a href="cp__sat__solver_8h_source.html#l00038">cp_sat_solver.h:38</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1math__opt_1_1_cp_sat_solver_html_a1dcbb1374e91747a2db097361b091c8b"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_cp_sat_solver.html#a1dcbb1374e91747a2db097361b091c8b">operations_research::math_opt::CpSatSolver::CanUpdate</a></div><div class="ttdeci">bool CanUpdate(const ModelUpdateProto &amp;model_update) override</div><div class="ttdef"><b>Definition:</b> <a href="cp__sat__solver_8cc_source.html#l00234">cp_sat_solver.cc:234</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1math__opt_1_1_cp_sat_solver_html_a4dc835d3171da48778de1bbea39f8448"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_cp_sat_solver.html#a4dc835d3171da48778de1bbea39f8448">operations_research::math_opt::CpSatSolver::Update</a></div><div class="ttdeci">absl::Status Update(const ModelUpdateProto &amp;model_update) override</div><div class="ttdef"><b>Definition:</b> <a href="cp__sat__solver_8cc_source.html#l00238">cp_sat_solver.cc:238</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1math__opt_1_1_cp_sat_solver_html_a7d6731070fee00d91f229e0cff1cfa1b"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_cp_sat_solver.html#a7d6731070fee00d91f229e0cff1cfa1b">operations_research::math_opt::CpSatSolver::Solve</a></div><div class="ttdeci">absl::StatusOr&lt; SolveResultProto &gt; Solve(const SolveParametersProto &amp;parameters, const ModelSolveParametersProto &amp;model_parameters, const CallbackRegistrationProto &amp;callback_registration, Callback cb) override</div><div class="ttdef"><b>Definition:</b> <a href="cp__sat__solver_8cc_source.html#l00169">cp_sat_solver.cc:169</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1math__opt_1_1_cp_sat_solver_html_a960ff60625af78759f2f21115cab7ae1"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_cp_sat_solver.html#a960ff60625af78759f2f21115cab7ae1">operations_research::math_opt::CpSatSolver::New</a></div><div class="ttdeci">static absl::StatusOr&lt; std::unique_ptr&lt; SolverInterface &gt; &gt; New(const ModelProto &amp;model, const SolverInitializerProto &amp;initializer)</div><div class="ttdef"><b>Definition:</b> <a href="cp__sat__solver_8cc_source.html#l00158">cp_sat_solver.cc:158</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1math__opt_1_1_solver_interface_html_ab47a61ca53ae9cdf35dd4f2dfc9ecadb"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_solver_interface.html#ab47a61ca53ae9cdf35dd4f2dfc9ecadb">operations_research::math_opt::SolverInterface::Callback</a></div><div class="ttdeci">std::function&lt; absl::StatusOr&lt; CallbackResultProto &gt;(const CallbackDataProto &amp;)&gt; Callback</div><div class="ttdef"><b>Definition:</b> <a href="solver__interface_8h_source.html#l00054">solver_interface.h:55</a></div></div>
<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#l00116">cp_model_fz_solver.cc:116</a></div></div>
<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#l02015">cp_model_solver.cc:2015</a></div></div>
<div class="ttc" id="acp__sat__solver_8h_html"><div class="ttname"><a href="cp__sat__solver_8h.html">cp_sat_solver.h</a></div></div>
<div class="ttc" id="ademon__profiler_8cc_html_ac072af30c4ffbc834bb4c681f6ecb514"><div class="ttname"><a href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a></div><div class="ttdeci">int64_t value</div><div class="ttdef"><b>Definition:</b> <a href="demon__profiler_8cc_source.html#l00044">demon_profiler.cc:44</a></div></div>
<div class="ttc" id="agscip__solver_8cc_html_a461bf2761c1dc652a0671e5e135b763a"><div class="ttname"><a href="gscip__solver_8cc.html#a461bf2761c1dc652a0671e5e135b763a">variable_ids</a></div><div class="ttdeci">absl::Span&lt; const int64_t &gt; variable_ids</div><div class="ttdef"><b>Definition:</b> <a href="gscip__solver_8cc_source.html#l00128">gscip_solver.cc:128</a></div></div>
<div class="ttc" id="agurobi__interface_8cc_html_a0728f23c9a47655d38e0bf1a2f200bcf"><div class="ttname"><a href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a></div><div class="ttdeci">GRBmodel * model</div><div class="ttdef"><b>Definition:</b> <a href="gurobi__interface_8cc_source.html#l00273">gurobi_interface.cc:273</a></div></div>
<div class="ttc" id="aintegral__types_8h_html"><div class="ttname"><a href="integral__types_8h.html">integral_types.h</a></div></div>
<div class="ttc" id="alinear__solver_8pb_8h_html"><div class="ttname"><a href="linear__solver_8pb_8h.html">linear_solver.pb.h</a></div></div>
<div class="ttc" id="alog__severity_8h_html_acdd38e3c9f22f127d7776920e3079eda"><div class="ttname"><a href="log__severity_8h.html#acdd38e3c9f22f127d7776920e3079eda">FATAL</a></div><div class="ttdeci">const int FATAL</div><div class="ttdef"><b>Definition:</b> <a href="log__severity_8h_source.html#l00032">log_severity.h:32</a></div></div>
<div class="ttc" id="amath__opt__proto__utils_8h_html"><div class="ttname"><a href="math__opt__proto__utils_8h.html">math_opt_proto_utils.h</a></div></div>
<div class="ttc" id="anamespaceoperations__research_1_1math__opt_html_a174eb56fe2f478a51da5bad317555b83"><div class="ttname"><a href="namespaceoperations__research_1_1math__opt.html#a174eb56fe2f478a51da5bad317555b83">operations_research::math_opt::MATH_OPT_REGISTER_SOLVER</a></div><div class="ttdeci">MATH_OPT_REGISTER_SOLVER(SOLVER_TYPE_CP_SAT, CpSatSolver::New)</div></div>
<div class="ttc" id="anamespaceoperations__research_1_1math__opt_html_a349e18a8b5a1bfd4c97f9350851bd343"><div class="ttname"><a href="namespaceoperations__research_1_1math__opt.html#a349e18a8b5a1bfd4c97f9350851bd343">operations_research::math_opt::MathOptModelToMPModelProto</a></div><div class="ttdeci">absl::StatusOr&lt;::operations_research::MPModelProto &gt; MathOptModelToMPModelProto(const ::operations_research::math_opt::ModelProto &amp;model)</div><div class="ttdef"><b>Definition:</b> <a href="proto__converter_8cc_source.html#l00176">proto_converter.cc:176</a></div></div>
<div class="ttc" id="anamespaceoperations__research_1_1math__opt_html_ad9f50c9313b35cc1e8887057dc4d9645"><div class="ttname"><a href="namespaceoperations__research_1_1math__opt.html#ad9f50c9313b35cc1e8887057dc4d9645">operations_research::math_opt::kInf</a></div><div class="ttdeci">constexpr double kInf</div><div class="ttdef"><b>Definition:</b> <a href="ids__validator_8cc_source.html#l00035">ids_validator.cc:35</a></div></div>
<div class="ttc" id="anamespaceoperations__research_1_1packing_1_1vbp_html_a4604191fbd84a43686f44c25d7bd0161a2579881e7c83261bc21bafb5a5c92cad"><div class="ttname"><a href="namespaceoperations__research_1_1packing_1_1vbp.html#a4604191fbd84a43686f44c25d7bd0161a2579881e7c83261bc21bafb5a5c92cad">operations_research::packing::vbp::OPTIMAL</a></div><div class="ttdeci">@ OPTIMAL</div><div class="ttdef"><b>Definition:</b> <a href="vector__bin__packing_8pb_8h_source.html#l00087">vector_bin_packing.pb.h:87</a></div></div>
<div class="ttc" id="anamespaceoperations__research_1_1packing_1_1vbp_html_a4604191fbd84a43686f44c25d7bd0161a2884fa43446c0cbc9c7a9b74d41d7483"><div class="ttname"><a href="namespaceoperations__research_1_1packing_1_1vbp.html#a4604191fbd84a43686f44c25d7bd0161a2884fa43446c0cbc9c7a9b74d41d7483">operations_research::packing::vbp::INFEASIBLE</a></div><div class="ttdeci">@ INFEASIBLE</div><div class="ttdef"><b>Definition:</b> <a href="vector__bin__packing_8pb_8h_source.html#l00089">vector_bin_packing.pb.h:89</a></div></div>
<div class="ttc" id="anamespaceoperations__research_html"><div class="ttname"><a href="namespaceoperations__research.html">operations_research</a></div><div class="ttdoc">Collection of objects used to extend the Constraint Solver library.</div><div class="ttdef"><b>Definition:</b> <a href="dense__doubly__linked__list_8h_source.html#l00021">dense_doubly_linked_list.h:21</a></div></div>
<div class="ttc" id="anamespaceoperations__research_html_a760c8bbae2698a370004ceaaba9d9920"><div class="ttname"><a href="namespaceoperations__research.html#a760c8bbae2698a370004ceaaba9d9920">operations_research::ProtoEnumToString</a></div><div class="ttdeci">std::string ProtoEnumToString(ProtoEnumType enum_value)</div><div class="ttdef"><b>Definition:</b> <a href="port_2proto__utils_8h_source.html#l00046">port/proto_utils.h:46</a></div></div>
<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&lt; MPSolutionResponse &gt; SatSolveProto(MPModelRequest request, std::atomic&lt; bool &gt; *interrupt_solve, std::function&lt; void(const std::string &amp;)&gt; logging_callback, std::function&lt; void(const MPSolution &amp;)&gt; solution_callback)</div><div class="ttdef"><b>Definition:</b> <a href="sat__proto__solver_8cc_source.html#l00068">sat_proto_solver.cc:68</a></div></div>
<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 &amp;parameters)</div><div class="ttdef"><b>Definition:</b> <a href="sat__proto__solver_8cc_source.html#l00261">sat_proto_solver.cc:261</a></div></div>
<div class="ttc" id="anamespaceoperations__research_html_aeaeaf340789f2dd271dcf9204279cb1ba12a89c0e1b72e6c40e8c0ed16afa48a6"><div class="ttname"><a href="namespaceoperations__research.html#aeaeaf340789f2dd271dcf9204279cb1ba12a89c0e1b72e6c40e8c0ed16afa48a6">operations_research::MPSOLVER_INFEASIBLE</a></div><div class="ttdeci">@ MPSOLVER_INFEASIBLE</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8pb_8h_source.html#l00238">linear_solver.pb.h:238</a></div></div>
<div class="ttc" id="anamespaceoperations__research_html_aeaeaf340789f2dd271dcf9204279cb1ba3955ab5aa529fab85eb3566271a043e2"><div class="ttname"><a href="namespaceoperations__research.html#aeaeaf340789f2dd271dcf9204279cb1ba3955ab5aa529fab85eb3566271a043e2">operations_research::MPSOLVER_NOT_SOLVED</a></div><div class="ttdeci">@ MPSOLVER_NOT_SOLVED</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8pb_8h_source.html#l00241">linear_solver.pb.h:241</a></div></div>
<div class="ttc" id="anamespaceoperations__research_html_aeaeaf340789f2dd271dcf9204279cb1ba5d004f74784501a516258dff6b7740ec"><div class="ttname"><a href="namespaceoperations__research.html#aeaeaf340789f2dd271dcf9204279cb1ba5d004f74784501a516258dff6b7740ec">operations_research::MPSOLVER_MODEL_INVALID</a></div><div class="ttdeci">@ MPSOLVER_MODEL_INVALID</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8pb_8h_source.html#l00245">linear_solver.pb.h:245</a></div></div>
<div class="ttc" id="anamespaceoperations__research_html_aeaeaf340789f2dd271dcf9204279cb1ba9cff14a44a54cc44f4b91d65e8cd73b1"><div class="ttname"><a href="namespaceoperations__research.html#aeaeaf340789f2dd271dcf9204279cb1ba9cff14a44a54cc44f4b91d65e8cd73b1">operations_research::MPSOLVER_OPTIMAL</a></div><div class="ttdeci">@ MPSOLVER_OPTIMAL</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8pb_8h_source.html#l00236">linear_solver.pb.h:236</a></div></div>
<div class="ttc" id="anamespaceoperations__research_html_aeaeaf340789f2dd271dcf9204279cb1badbeb0b2ee95779317b20e5876609bf04"><div class="ttname"><a href="namespaceoperations__research.html#aeaeaf340789f2dd271dcf9204279cb1badbeb0b2ee95779317b20e5876609bf04">operations_research::MPSOLVER_FEASIBLE</a></div><div class="ttdeci">@ MPSOLVER_FEASIBLE</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8pb_8h_source.html#l00237">linear_solver.pb.h:237</a></div></div>
<div class="ttc" id="anamespacestd_html"><div class="ttname"><a href="namespacestd.html">std</a></div><div class="ttdoc">STL namespace.</div></div>
<div class="ttc" id="anamespaceutil__time_html_a801584734c5b3898f94cf932202b2eb7"><div class="ttname"><a href="namespaceutil__time.html#a801584734c5b3898f94cf932202b2eb7">util_time::DecodeGoogleApiProto</a></div><div class="ttdeci">inline ::absl::StatusOr&lt; absl::Duration &gt; DecodeGoogleApiProto(const google::protobuf::Duration &amp;proto)</div><div class="ttdef"><b>Definition:</b> <a href="protoutil_8h_source.html#l00042">protoutil.h:42</a></div></div>
<div class="ttc" id="aport_2proto__utils_8h_html"><div class="ttname"><a href="port_2proto__utils_8h.html">proto_utils.h</a></div></div>
<div class="ttc" id="aproto__converter_8h_html"><div class="ttname"><a href="proto__converter_8h.html">proto_converter.h</a></div></div>
<div class="ttc" id="aprotoutil_8h_html"><div class="ttname"><a href="protoutil_8h.html">protoutil.h</a></div></div>
<div class="ttc" id="asat__parameters_8pb_8h_html"><div class="ttname"><a href="sat__parameters_8pb_8h.html">sat_parameters.pb.h</a></div></div>
<div class="ttc" id="asat__proto__solver_8h_html"><div class="ttname"><a href="sat__proto__solver_8h.html">sat_proto_solver.h</a></div></div>
<div class="ttc" id="asolver__interface_8h_html"><div class="ttname"><a href="solver__interface_8h.html">solver_interface.h</a></div></div>
<div class="ttc" id="astatus__macros_8h_html"><div class="ttname"><a href="status__macros_8h.html">status_macros.h</a></div></div>
<div class="ttc" id="astatus__macros_8h_html_a600de4b8f65fe0a4b1898041634f9011"><div class="ttname"><a href="status__macros_8h.html#a600de4b8f65fe0a4b1898041634f9011">ASSIGN_OR_RETURN</a></div><div class="ttdeci">#define ASSIGN_OR_RETURN(lhs, rexpr)</div><div class="ttdef"><b>Definition:</b> <a href="status__macros_8h_source.html#l00055">status_macros.h:55</a></div></div>
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