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<a href="symmetry_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="symmetry_8h.html">ortools/sat/symmetry.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;memory&gt;</span></div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span><span class="preprocessor">#include &lt;vector&gt;</span></div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span> </div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span><span class="preprocessor">#include &quot;absl/types/span.h&quot;</span></div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span><span class="preprocessor">#include &quot;<a class="code" href="sparse__permutation_8h.html">ortools/algorithms/sparse_permutation.h</a>&quot;</span></div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</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="l00022" name="l00022"></a><span class="lineno"> 22</span><span class="preprocessor">#include &quot;<a class="code" href="strong__vector_8h.html">ortools/base/strong_vector.h</a>&quot;</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="sat__base_8h.html">ortools/sat/sat_base.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="stats_8h.html">ortools/util/stats.h</a>&quot;</span></div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span><span class="preprocessor">#include &quot;<a class="code" href="strong__integers_8h.html">ortools/util/strong_integers.h</a>&quot;</span></div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span> </div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespaceoperations__research.html">operations_research</a> {</div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span><span class="keyword">namespace </span>sat {</div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span> </div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"><a class="line" href="classoperations__research_1_1sat_1_1_symmetry_propagator.html#ad18f8565326a3499eaaf93cf61874e81"> 30</a></span><a class="code hl_function" href="classoperations__research_1_1sat_1_1_symmetry_propagator.html#ad18f8565326a3499eaaf93cf61874e81">SymmetryPropagator::SymmetryPropagator</a>()</div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span> : <a class="code hl_class" href="classoperations__research_1_1sat_1_1_sat_propagator.html">SatPropagator</a>(<span class="stringliteral">&quot;SymmetryPropagator&quot;</span>),</div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span> stats_(<span class="stringliteral">&quot;SymmetryPropagator&quot;</span>),</div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span> num_propagations_(0),</div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span> num_conflicts_(0) {}</div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span> </div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"><a class="line" href="classoperations__research_1_1sat_1_1_symmetry_propagator.html#a80f3e199920544ae3b6c153eb6a5dbd9"> 36</a></span><a class="code hl_function" href="classoperations__research_1_1sat_1_1_symmetry_propagator.html#a80f3e199920544ae3b6c153eb6a5dbd9">SymmetryPropagator::~SymmetryPropagator</a>() {</div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span> <a class="code hl_define" href="stats_8h.html#a3c3e6b102f0d91c523099325c98e1887">IF_STATS_ENABLED</a>({</div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</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>) &lt;&lt; stats_.<a class="code hl_function" href="classoperations__research_1_1_stats_group.html#af9bc435481ae9e6e60d66a65d5394a7f">StatString</a>();</div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</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>) &lt;&lt; <span class="stringliteral">&quot;num propagations by symmetry: &quot;</span> &lt;&lt; num_propagations_;</div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</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>) &lt;&lt; <span class="stringliteral">&quot;num conflicts by symmetry: &quot;</span> &lt;&lt; num_conflicts_;</div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span> });</div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span>}</div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span> </div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"><a class="line" href="classoperations__research_1_1sat_1_1_symmetry_propagator.html#ab3ea09bd62099558df839d90dbf75f18"> 44</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1sat_1_1_symmetry_propagator.html#ab3ea09bd62099558df839d90dbf75f18">SymmetryPropagator::AddSymmetry</a>(</div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span> std::unique_ptr&lt;SparsePermutation&gt; permutation) {</div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span> <span class="keywordflow">if</span> (permutation-&gt;NumCycles() == 0) <span class="keywordflow">return</span>;</div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span> <a class="code hl_define" href="stats_8h.html#a9995704aaaf45fc21e08c847551a8d04">SCOPED_TIME_STAT</a>(&amp;stats_);</div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> <a class="code hl_define" href="base_2logging_8h.html#ae89df3243bbb8341130c7b3f44145ea0">DCHECK_EQ</a>(<a class="code hl_variable" href="classoperations__research_1_1sat_1_1_sat_propagator.html#a06e2c6f3432a89d0160b831d48afd8b7">propagation_trail_index_</a>, 0);</div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span> <span class="keywordflow">if</span> (permutation-&gt;Size() &gt; images_.<a class="code hl_function" href="classabsl_1_1_strong_vector.html#a60304b65bf89363bcc3165d3cde67f86">size</a>()) {</div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span> images_.<a class="code hl_function" href="classabsl_1_1_strong_vector.html#a4e3670a285a3642eaa07f66766cffa72">resize</a>(permutation-&gt;Size());</div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span> }</div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> c = 0; c &lt; permutation-&gt;NumCycles(); ++c) {</div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> <span class="keywordtype">int</span> e = permutation-&gt;LastElementInCycle(c);</div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keywordtype">int</span> image : permutation-&gt;Cycle(c)) {</div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> <a class="code hl_define" href="base_2logging_8h.html#aae2dc65d9ea248d54bf39daa986dd295">DCHECK_GE</a>(LiteralIndex(e), 0);</div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span> <a class="code hl_define" href="base_2logging_8h.html#a4395e95bab44e222cb2e77251017a0e2">DCHECK_LE</a>(LiteralIndex(e), images_.<a class="code hl_function" href="classabsl_1_1_strong_vector.html#a60304b65bf89363bcc3165d3cde67f86">size</a>());</div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span> <span class="keyword">const</span> <span class="keywordtype">int</span> permutation_index = permutations_.size();</div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> images_[LiteralIndex(e)].<a class="code hl_function" href="classabsl_1_1_strong_vector.html#a9263000d449fdccb6cb70b303063e60b">push_back</a>(</div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span> ImageInfo(permutation_index, <a class="code hl_class" href="classoperations__research_1_1sat_1_1_literal.html">Literal</a>(LiteralIndex(image))));</div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span> e = image;</div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span> }</div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span> }</div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> permutation_trails_.push_back(std::vector&lt;AssignedLiteralInfo&gt;());</div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> permutation_trails_.back().reserve(permutation-&gt;Support().size());</div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span> permutations_.emplace_back(permutation.release());</div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span>}</div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span> </div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span><span class="keywordtype">bool</span> SymmetryPropagator::PropagateNext(<a class="code hl_class" href="classoperations__research_1_1sat_1_1_trail.html">Trail</a>* trail) {</div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span> <a class="code hl_define" href="stats_8h.html#a9995704aaaf45fc21e08c847551a8d04">SCOPED_TIME_STAT</a>(&amp;stats_);</div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> <span class="keyword">const</span> <a class="code hl_class" href="classoperations__research_1_1sat_1_1_literal.html">Literal</a> true_literal = (*trail)[<a class="code hl_variable" href="classoperations__research_1_1sat_1_1_sat_propagator.html#a06e2c6f3432a89d0160b831d48afd8b7">propagation_trail_index_</a>];</div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span> <span class="keywordflow">if</span> (true_literal.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_literal.html#a4a11c7c4d7706c09de5e18707c3b5c62">Index</a>() &lt; images_.<a class="code hl_function" href="classabsl_1_1_strong_vector.html#a60304b65bf89363bcc3165d3cde67f86">size</a>()) {</div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span> <span class="keyword">const</span> std::vector&lt;ImageInfo&gt;&amp; images = images_[true_literal.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_literal.html#a4a11c7c4d7706c09de5e18707c3b5c62">Index</a>()];</div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> image_index = 0; image_index &lt; images.size(); ++image_index) {</div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span> <span class="keyword">const</span> <span class="keywordtype">int</span> p_index = images[image_index].permutation_index;</div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> </div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span> <span class="comment">// TODO(user): some optim ideas: no need to enqueue if a decision image is</span></div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span> <span class="comment">// already assigned to false. But then the Untrail() is more involved.</span></div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span> std::vector&lt;AssignedLiteralInfo&gt;* p_trail =</div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span> &amp;(permutation_trails_[p_index]);</div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span> <span class="keywordflow">if</span> (Enqueue(*trail, true_literal, images[image_index].image, p_trail)) {</div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span> <span class="keywordflow">continue</span>;</div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span> }</div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span> </div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span> <span class="comment">// We have a non-symmetric literal and its image is not already assigned</span></div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> <span class="comment">// to</span></div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> <span class="comment">// true.</span></div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span> <span class="keyword">const</span> AssignedLiteralInfo&amp; non_symmetric =</div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span> (*p_trail)[p_trail-&gt;back().first_non_symmetric_info_index_so_far];</div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span> </div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span> <span class="comment">// If the first non-symmetric literal is a decision, then we can&#39;t deduce</span></div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span> <span class="comment">// anything. Otherwise, it is either a conflict or a propagation.</span></div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span> <span class="keyword">const</span> BooleanVariable non_symmetric_var =</div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span> non_symmetric.literal.Variable();</div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span> <span class="keyword">const</span> AssignmentInfo&amp; assignment_info = trail-&gt;<a class="code hl_function" href="classoperations__research_1_1sat_1_1_trail.html#aba78b12088909fb59dbdd0cb064412ae">Info</a>(non_symmetric_var);</div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span> <span class="keywordflow">if</span> (trail-&gt;<a class="code hl_function" href="classoperations__research_1_1sat_1_1_trail.html#a5ed9d5f5c759afe4a008adaabd80c6f8">AssignmentType</a>(non_symmetric_var) ==</div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span> <a class="code hl_variable" href="structoperations__research_1_1sat_1_1_assignment_type.html#a916a0609367bae97bd6788542d4925eb">AssignmentType::kSearchDecision</a>) {</div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span> <span class="keywordflow">continue</span>;</div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span> }</div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span> <span class="keywordflow">if</span> (trail-&gt;<a class="code hl_function" href="classoperations__research_1_1sat_1_1_trail.html#a4793952607a98dfddfbcc17abfabbb4b">Assignment</a>().<a class="code hl_function" href="classoperations__research_1_1sat_1_1_variables_assignment.html#acfd1646011e643f58fd7dc66d9cc90a5">LiteralIsFalse</a>(non_symmetric.image)) {</div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span> <span class="comment">// Conflict.</span></div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span> ++num_conflicts_;</div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span> </div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span> <span class="comment">// Set the conflict on the trail.</span></div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span> <span class="comment">// Note that we need to fetch a reason for this.</span></div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span> std::vector&lt;Literal&gt;* conflict = trail-&gt;<a class="code hl_function" href="classoperations__research_1_1sat_1_1_trail.html#ab932e215c6dff3fe8f077d4d6a409c0c">MutableConflict</a>();</div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span> <span class="keyword">const</span> absl::Span&lt;const Literal&gt; initial_reason =</div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span> trail-&gt;<a class="code hl_function" href="classoperations__research_1_1sat_1_1_trail.html#a885bcf9213525765f68daf84eed76c2e">Reason</a>(non_symmetric.literal.Variable());</div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span> <a class="code hl_function" href="classoperations__research_1_1sat_1_1_symmetry_propagator.html#ac67f3c401535372b0059154d848e43c9">Permute</a>(p_index, initial_reason, conflict);</div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span> conflict-&gt;push_back(non_symmetric.image);</div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span> <span class="keywordflow">for</span> (Literal <a class="code hl_variable" href="optimization_8cc.html#af63dcc00f2023fdf498e0829e6fb8a6b">literal</a> : *conflict) {</div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span> <a class="code hl_define" href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a>(trail-&gt;<a class="code hl_function" href="classoperations__research_1_1sat_1_1_trail.html#a4793952607a98dfddfbcc17abfabbb4b">Assignment</a>().<a class="code hl_function" href="classoperations__research_1_1sat_1_1_variables_assignment.html#acfd1646011e643f58fd7dc66d9cc90a5">LiteralIsFalse</a>(<a class="code hl_variable" href="optimization_8cc.html#af63dcc00f2023fdf498e0829e6fb8a6b">literal</a>)) &lt;&lt; <a class="code hl_variable" href="optimization_8cc.html#af63dcc00f2023fdf498e0829e6fb8a6b">literal</a>;</div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span> }</div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span> </div>
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"> 114</span> <span class="comment">// Backtrack over all the enqueues we just did.</span></div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno"> 115</span> <span class="keywordflow">for</span> (; image_index &gt;= 0; --image_index) {</div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"> 116</span> permutation_trails_[images[image_index].permutation_index].pop_back();</div>
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno"> 117</span> }</div>
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"> 118</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"> 119</span> } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span> <span class="comment">// Propagation.</span></div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span> <span class="keywordflow">if</span> (trail-&gt;<a class="code hl_function" href="classoperations__research_1_1sat_1_1_trail.html#a8ef12397d1682615bc3108c397734179">Index</a>() &gt;= reasons_.size()) {</div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span> reasons_.resize(trail-&gt;<a class="code hl_function" href="classoperations__research_1_1sat_1_1_trail.html#a8ef12397d1682615bc3108c397734179">Index</a>() + 1);</div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"> 123</span> }</div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span> reasons_[trail-&gt;<a class="code hl_function" href="classoperations__research_1_1sat_1_1_trail.html#a8ef12397d1682615bc3108c397734179">Index</a>()] = {assignment_info.trail_index, p_index};</div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno"> 125</span> trail-&gt;<a class="code hl_function" href="classoperations__research_1_1sat_1_1_trail.html#a12c36a7cb228d80bcad42fa38a103f92">Enqueue</a>(non_symmetric.image, <a class="code hl_variable" href="classoperations__research_1_1sat_1_1_sat_propagator.html#a0af2aa6e387b8037179350b735fe127e">propagator_id_</a>);</div>
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno"> 126</span> ++num_propagations_;</div>
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno"> 127</span> }</div>
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno"> 128</span> }</div>
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno"> 129</span> }</div>
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"> 130</span> ++<a class="code hl_variable" href="classoperations__research_1_1sat_1_1_sat_propagator.html#a06e2c6f3432a89d0160b831d48afd8b7">propagation_trail_index_</a>;</div>
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno"> 131</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno"> 132</span>}</div>
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"> 133</span> </div>
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"><a class="line" href="classoperations__research_1_1sat_1_1_symmetry_propagator.html#a1f591be5334541874ba049873235f0a9"> 134</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="classoperations__research_1_1sat_1_1_symmetry_propagator.html#a1f591be5334541874ba049873235f0a9">SymmetryPropagator::Propagate</a>(<a class="code hl_class" href="classoperations__research_1_1sat_1_1_trail.html">Trail</a>* trail) {</div>
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno"> 135</span> <span class="keyword">const</span> <span class="keywordtype">int</span> old_index = trail-&gt;<a class="code hl_function" href="classoperations__research_1_1sat_1_1_trail.html#a8ef12397d1682615bc3108c397734179">Index</a>();</div>
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno"> 136</span> <span class="keywordflow">while</span> (trail-&gt;<a class="code hl_function" href="classoperations__research_1_1sat_1_1_trail.html#a8ef12397d1682615bc3108c397734179">Index</a>() == old_index &amp;&amp; <a class="code hl_variable" href="classoperations__research_1_1sat_1_1_sat_propagator.html#a06e2c6f3432a89d0160b831d48afd8b7">propagation_trail_index_</a> &lt; old_index) {</div>
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno"> 137</span> <span class="keywordflow">if</span> (!PropagateNext(trail)) <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno"> 138</span> }</div>
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno"> 139</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno"> 140</span>}</div>
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"> 141</span> </div>
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"><a class="line" href="classoperations__research_1_1sat_1_1_symmetry_propagator.html#ae20e3965a974e3a5fe816c033a94e568"> 142</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1sat_1_1_symmetry_propagator.html#ae20e3965a974e3a5fe816c033a94e568">SymmetryPropagator::Untrail</a>(<span class="keyword">const</span> <a class="code hl_class" href="classoperations__research_1_1sat_1_1_trail.html">Trail</a>&amp; trail, <span class="keywordtype">int</span> trail_index) {</div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"> 143</span> <a class="code hl_define" href="stats_8h.html#a9995704aaaf45fc21e08c847551a8d04">SCOPED_TIME_STAT</a>(&amp;stats_);</div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno"> 144</span> <span class="keywordflow">while</span> (<a class="code hl_variable" href="classoperations__research_1_1sat_1_1_sat_propagator.html#a06e2c6f3432a89d0160b831d48afd8b7">propagation_trail_index_</a> &gt; trail_index) {</div>
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno"> 145</span> --<a class="code hl_variable" href="classoperations__research_1_1sat_1_1_sat_propagator.html#a06e2c6f3432a89d0160b831d48afd8b7">propagation_trail_index_</a>;</div>
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno"> 146</span> <span class="keyword">const</span> <a class="code hl_class" href="classoperations__research_1_1sat_1_1_literal.html">Literal</a> true_literal = trail[<a class="code hl_variable" href="classoperations__research_1_1sat_1_1_sat_propagator.html#a06e2c6f3432a89d0160b831d48afd8b7">propagation_trail_index_</a>];</div>
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno"> 147</span> <span class="keywordflow">if</span> (true_literal.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_literal.html#a4a11c7c4d7706c09de5e18707c3b5c62">Index</a>() &lt; images_.<a class="code hl_function" href="classabsl_1_1_strong_vector.html#a60304b65bf89363bcc3165d3cde67f86">size</a>()) {</div>
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno"> 148</span> <span class="keywordflow">for</span> (ImageInfo&amp; info : images_[true_literal.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_literal.html#a4a11c7c4d7706c09de5e18707c3b5c62">Index</a>()]) {</div>
<div class="line"><a id="l00149" name="l00149"></a><span class="lineno"> 149</span> permutation_trails_[info.permutation_index].pop_back();</div>
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno"> 150</span> }</div>
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno"> 151</span> }</div>
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno"> 152</span> }</div>
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno"> 153</span>}</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"><a class="line" href="classoperations__research_1_1sat_1_1_symmetry_propagator.html#a5aa25e6e306c7158c11d2053170379a2"> 155</a></span>absl::Span&lt;const Literal&gt; <a class="code hl_function" href="classoperations__research_1_1sat_1_1_symmetry_propagator.html#a5aa25e6e306c7158c11d2053170379a2">SymmetryPropagator::Reason</a>(<span class="keyword">const</span> <a class="code hl_class" href="classoperations__research_1_1sat_1_1_trail.html">Trail</a>&amp; trail,</div>
<div class="line"><a id="l00156" name="l00156"></a><span class="lineno"> 156</span> <span class="keywordtype">int</span> trail_index)<span class="keyword"> const </span>{</div>
<div class="line"><a id="l00157" name="l00157"></a><span class="lineno"> 157</span> <a class="code hl_define" href="stats_8h.html#a9995704aaaf45fc21e08c847551a8d04">SCOPED_TIME_STAT</a>(&amp;stats_);</div>
<div class="line"><a id="l00158" name="l00158"></a><span class="lineno"> 158</span> <span class="keyword">const</span> ReasonInfo&amp; reason_info = reasons_[trail_index];</div>
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno"> 159</span> std::vector&lt;Literal&gt;* reason = trail.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_trail.html#a39e628d11fd17d1fd771210f8c8b1d2d">GetEmptyVectorToStoreReason</a>(trail_index);</div>
<div class="line"><a id="l00160" name="l00160"></a><span class="lineno"> 160</span> <a class="code hl_function" href="classoperations__research_1_1sat_1_1_symmetry_propagator.html#ac67f3c401535372b0059154d848e43c9">Permute</a>(reason_info.symmetry_index,</div>
<div class="line"><a id="l00161" name="l00161"></a><span class="lineno"> 161</span> trail.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_trail.html#a885bcf9213525765f68daf84eed76c2e">Reason</a>(trail[reason_info.source_trail_index].Variable()),</div>
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno"> 162</span> reason);</div>
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno"> 163</span> <span class="keywordflow">return</span> *reason;</div>
<div class="line"><a id="l00164" name="l00164"></a><span class="lineno"> 164</span>}</div>
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno"> 165</span> </div>
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno"> 166</span><span class="keywordtype">bool</span> SymmetryPropagator::Enqueue(<span class="keyword">const</span> <a class="code hl_class" href="classoperations__research_1_1sat_1_1_trail.html">Trail</a>&amp; trail, <a class="code hl_class" href="classoperations__research_1_1sat_1_1_literal.html">Literal</a> <a class="code hl_variable" href="optimization_8cc.html#af63dcc00f2023fdf498e0829e6fb8a6b">literal</a>,</div>
<div class="line"><a id="l00167" name="l00167"></a><span class="lineno"> 167</span> <a class="code hl_class" href="classoperations__research_1_1sat_1_1_literal.html">Literal</a> image,</div>
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno"> 168</span> std::vector&lt;AssignedLiteralInfo&gt;* p_trail) {</div>
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno"> 169</span> <span class="comment">// Small optimization to get the trail index of literal.</span></div>
<div class="line"><a id="l00170" name="l00170"></a><span class="lineno"> 170</span> <span class="keyword">const</span> <span class="keywordtype">int</span> literal_trail_index = <a class="code hl_variable" href="classoperations__research_1_1sat_1_1_sat_propagator.html#a06e2c6f3432a89d0160b831d48afd8b7">propagation_trail_index_</a>;</div>
<div class="line"><a id="l00171" name="l00171"></a><span class="lineno"> 171</span> <a class="code hl_define" href="base_2logging_8h.html#ae89df3243bbb8341130c7b3f44145ea0">DCHECK_EQ</a>(literal_trail_index, trail.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_trail.html#aba78b12088909fb59dbdd0cb064412ae">Info</a>(<a class="code hl_variable" href="optimization_8cc.html#af63dcc00f2023fdf498e0829e6fb8a6b">literal</a>.Variable()).<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_assignment_info.html#a0f2d611d5c2d56f60646827438acf3af">trail_index</a>);</div>
<div class="line"><a id="l00172" name="l00172"></a><span class="lineno"> 172</span> </div>
<div class="line"><a id="l00173" name="l00173"></a><span class="lineno"> 173</span> <span class="comment">// Push the new AssignedLiteralInfo on the permutation trail. Note that we</span></div>
<div class="line"><a id="l00174" name="l00174"></a><span class="lineno"> 174</span> <span class="comment">// don&#39;t know yet its first_non_symmetric_info_index_so_far but we know that</span></div>
<div class="line"><a id="l00175" name="l00175"></a><span class="lineno"> 175</span> <span class="comment">// they are increasing, so we can restart by the one of the previous</span></div>
<div class="line"><a id="l00176" name="l00176"></a><span class="lineno"> 176</span> <span class="comment">// AssignedLiteralInfo.</span></div>
<div class="line"><a id="l00177" name="l00177"></a><span class="lineno"> 177</span> p_trail-&gt;push_back(AssignedLiteralInfo(</div>
<div class="line"><a id="l00178" name="l00178"></a><span class="lineno"> 178</span> <a class="code hl_variable" href="optimization_8cc.html#af63dcc00f2023fdf498e0829e6fb8a6b">literal</a>, image,</div>
<div class="line"><a id="l00179" name="l00179"></a><span class="lineno"> 179</span> p_trail-&gt;empty()</div>
<div class="line"><a id="l00180" name="l00180"></a><span class="lineno"> 180</span> ? 0</div>
<div class="line"><a id="l00181" name="l00181"></a><span class="lineno"> 181</span> : p_trail-&gt;back().first_non_symmetric_info_index_so_far));</div>
<div class="line"><a id="l00182" name="l00182"></a><span class="lineno"> 182</span> <span class="keywordtype">int</span>* <a class="code hl_variable" href="local__search_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a> = &amp;(p_trail-&gt;back().first_non_symmetric_info_index_so_far);</div>
<div class="line"><a id="l00183" name="l00183"></a><span class="lineno"> 183</span> </div>
<div class="line"><a id="l00184" name="l00184"></a><span class="lineno"> 184</span> <span class="comment">// Compute first_non_symmetric_info_index_so_far.</span></div>
<div class="line"><a id="l00185" name="l00185"></a><span class="lineno"> 185</span> <span class="keywordflow">while</span> (*index &lt; p_trail-&gt;size() &amp;&amp;</div>
<div class="line"><a id="l00186" name="l00186"></a><span class="lineno"> 186</span> trail.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_trail.html#a4793952607a98dfddfbcc17abfabbb4b">Assignment</a>().<a class="code hl_function" href="classoperations__research_1_1sat_1_1_variables_assignment.html#a5300129913f51dcb0b1c531e3248490e">LiteralIsTrue</a>((*p_trail)[*<a class="code hl_variable" href="local__search_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>].image)) {</div>
<div class="line"><a id="l00187" name="l00187"></a><span class="lineno"> 187</span> <span class="comment">// This AssignedLiteralInfo is symmetric for the full solver assignment.</span></div>
<div class="line"><a id="l00188" name="l00188"></a><span class="lineno"> 188</span> <span class="comment">// We test if it is also symmetric for the assignment so far:</span></div>
<div class="line"><a id="l00189" name="l00189"></a><span class="lineno"> 189</span> <span class="keywordflow">if</span> (trail.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_trail.html#aba78b12088909fb59dbdd0cb064412ae">Info</a>((*p_trail)[*<a class="code hl_variable" href="local__search_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>].image.Variable()).<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_assignment_info.html#a0f2d611d5c2d56f60646827438acf3af">trail_index</a> &gt;</div>
<div class="line"><a id="l00190" name="l00190"></a><span class="lineno"> 190</span> literal_trail_index) {</div>
<div class="line"><a id="l00191" name="l00191"></a><span class="lineno"> 191</span> <span class="comment">// It isn&#39;t, so we can stop the function here. We will continue the loop</span></div>
<div class="line"><a id="l00192" name="l00192"></a><span class="lineno"> 192</span> <span class="comment">// when this function is called again with an higher trail_index.</span></div>
<div class="line"><a id="l00193" name="l00193"></a><span class="lineno"> 193</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00194" name="l00194"></a><span class="lineno"> 194</span> }</div>
<div class="line"><a id="l00195" name="l00195"></a><span class="lineno"> 195</span> ++(*index);</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">return</span> *<a class="code hl_variable" href="local__search_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a> == p_trail-&gt;size();</div>
<div class="line"><a id="l00198" name="l00198"></a><span class="lineno"> 198</span>}</div>
<div class="line"><a id="l00199" name="l00199"></a><span class="lineno"> 199</span> </div>
<div class="line"><a id="l00200" name="l00200"></a><span class="lineno"><a class="line" href="classoperations__research_1_1sat_1_1_symmetry_propagator.html#ac67f3c401535372b0059154d848e43c9"> 200</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1sat_1_1_symmetry_propagator.html#ac67f3c401535372b0059154d848e43c9">SymmetryPropagator::Permute</a>(<span class="keywordtype">int</span> <a class="code hl_variable" href="local__search_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>, absl::Span&lt;const Literal&gt; <a class="code hl_function" href="parser_8yy_8cc.html#a5a634cf4429798b1c921a81de8250051">input</a>,</div>
<div class="line"><a id="l00201" name="l00201"></a><span class="lineno"> 201</span> std::vector&lt;Literal&gt;* output)<span class="keyword"> const </span>{</div>
<div class="line"><a id="l00202" name="l00202"></a><span class="lineno"> 202</span> <a class="code hl_define" href="stats_8h.html#a9995704aaaf45fc21e08c847551a8d04">SCOPED_TIME_STAT</a>(&amp;stats_);</div>
<div class="line"><a id="l00203" name="l00203"></a><span class="lineno"> 203</span> </div>
<div class="line"><a id="l00204" name="l00204"></a><span class="lineno"> 204</span> <span class="comment">// Initialize tmp_literal_mapping_ (resize it if needed).</span></div>
<div class="line"><a id="l00205" name="l00205"></a><span class="lineno"> 205</span> <a class="code hl_define" href="base_2logging_8h.html#aae2dc65d9ea248d54bf39daa986dd295">DCHECK_GE</a>(<a class="code hl_variable" href="local__search_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>, 0);</div>
<div class="line"><a id="l00206" name="l00206"></a><span class="lineno"> 206</span> <a class="code hl_define" href="base_2logging_8h.html#ab62f5ed8f2d48e29802be0cbbcd1359a">DCHECK_LT</a>(<a class="code hl_variable" href="local__search_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>, permutations_.size());</div>
<div class="line"><a id="l00207" name="l00207"></a><span class="lineno"> 207</span> <span class="keyword">const</span> <a class="code hl_class" href="classoperations__research_1_1_sparse_permutation.html">SparsePermutation</a>&amp; permutation = *(permutations_[<a class="code hl_variable" href="local__search_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>].get());</div>
<div class="line"><a id="l00208" name="l00208"></a><span class="lineno"> 208</span> <span class="keywordflow">if</span> (permutation.<a class="code hl_function" href="classoperations__research_1_1_sparse_permutation.html#a24926108b770033792d015cb86aeffb3">Size</a>() &gt; tmp_literal_mapping_.size()) {</div>
<div class="line"><a id="l00209" name="l00209"></a><span class="lineno"> 209</span> tmp_literal_mapping_.resize(permutation.<a class="code hl_function" href="classoperations__research_1_1_sparse_permutation.html#a24926108b770033792d015cb86aeffb3">Size</a>());</div>
<div class="line"><a id="l00210" name="l00210"></a><span class="lineno"> 210</span> <span class="keywordflow">for</span> (LiteralIndex i(0); i &lt; tmp_literal_mapping_.size(); ++i) {</div>
<div class="line"><a id="l00211" name="l00211"></a><span class="lineno"> 211</span> tmp_literal_mapping_[i] = <a class="code hl_class" href="classoperations__research_1_1sat_1_1_literal.html">Literal</a>(i);</div>
<div class="line"><a id="l00212" name="l00212"></a><span class="lineno"> 212</span> }</div>
<div class="line"><a id="l00213" name="l00213"></a><span class="lineno"> 213</span> }</div>
<div class="line"><a id="l00214" name="l00214"></a><span class="lineno"> 214</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> c = 0; c &lt; permutation.<a class="code hl_function" href="classoperations__research_1_1_sparse_permutation.html#a8c5fc5af6e649a82d169f61e4dab5e33">NumCycles</a>(); ++c) {</div>
<div class="line"><a id="l00215" name="l00215"></a><span class="lineno"> 215</span> <span class="keywordtype">int</span> e = permutation.<a class="code hl_function" href="classoperations__research_1_1_sparse_permutation.html#a68c2934475b5f68d6d6b9b2fdfb9955d">LastElementInCycle</a>(c);</div>
<div class="line"><a id="l00216" name="l00216"></a><span class="lineno"> 216</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keywordtype">int</span> image : permutation.<a class="code hl_function" href="classoperations__research_1_1_sparse_permutation.html#af567b4e287e268eb9ecee908f63e5b64">Cycle</a>(c)) {</div>
<div class="line"><a id="l00217" name="l00217"></a><span class="lineno"> 217</span> tmp_literal_mapping_[LiteralIndex(e)] = <a class="code hl_class" href="classoperations__research_1_1sat_1_1_literal.html">Literal</a>(LiteralIndex(image));</div>
<div class="line"><a id="l00218" name="l00218"></a><span class="lineno"> 218</span> e = image;</div>
<div class="line"><a id="l00219" name="l00219"></a><span class="lineno"> 219</span> }</div>
<div class="line"><a id="l00220" name="l00220"></a><span class="lineno"> 220</span> }</div>
<div class="line"><a id="l00221" name="l00221"></a><span class="lineno"> 221</span> </div>
<div class="line"><a id="l00222" name="l00222"></a><span class="lineno"> 222</span> <span class="comment">// Permute the input into the output.</span></div>
<div class="line"><a id="l00223" name="l00223"></a><span class="lineno"> 223</span> output-&gt;clear();</div>
<div class="line"><a id="l00224" name="l00224"></a><span class="lineno"> 224</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> <a class="code hl_class" href="classoperations__research_1_1sat_1_1_literal.html">Literal</a> <a class="code hl_variable" href="optimization_8cc.html#af63dcc00f2023fdf498e0829e6fb8a6b">literal</a> : <a class="code hl_function" href="parser_8yy_8cc.html#a5a634cf4429798b1c921a81de8250051">input</a>) {</div>
<div class="line"><a id="l00225" name="l00225"></a><span class="lineno"> 225</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="optimization_8cc.html#af63dcc00f2023fdf498e0829e6fb8a6b">literal</a>.Index() &lt; tmp_literal_mapping_.size()) {</div>
<div class="line"><a id="l00226" name="l00226"></a><span class="lineno"> 226</span> output-&gt;push_back(tmp_literal_mapping_[<a class="code hl_variable" href="optimization_8cc.html#af63dcc00f2023fdf498e0829e6fb8a6b">literal</a>.Index()]);</div>
<div class="line"><a id="l00227" name="l00227"></a><span class="lineno"> 227</span> } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00228" name="l00228"></a><span class="lineno"> 228</span> output-&gt;push_back(<a class="code hl_variable" href="optimization_8cc.html#af63dcc00f2023fdf498e0829e6fb8a6b">literal</a>);</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> </div>
<div class="line"><a id="l00232" name="l00232"></a><span class="lineno"> 232</span> <span class="comment">// Clean up.</span></div>
<div class="line"><a id="l00233" name="l00233"></a><span class="lineno"> 233</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keywordtype">int</span> e : permutation.<a class="code hl_function" href="classoperations__research_1_1_sparse_permutation.html#a82f200c590897fcfb10aca6cfc536109">Support</a>()) {</div>
<div class="line"><a id="l00234" name="l00234"></a><span class="lineno"> 234</span> tmp_literal_mapping_[LiteralIndex(e)] = <a class="code hl_class" href="classoperations__research_1_1sat_1_1_literal.html">Literal</a>(LiteralIndex(e));</div>
<div class="line"><a id="l00235" name="l00235"></a><span class="lineno"> 235</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"> 238</span>} <span class="comment">// namespace sat</span></div>
<div class="line"><a id="l00239" name="l00239"></a><span class="lineno"> 239</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_a4395e95bab44e222cb2e77251017a0e2"><div class="ttname"><a href="base_2logging_8h.html#a4395e95bab44e222cb2e77251017a0e2">DCHECK_LE</a></div><div class="ttdeci">#define DCHECK_LE(val1, val2)</div><div class="ttdef"><b>Definition:</b> <a href="base_2logging_8h_source.html#l00893">base/logging.h:893</a></div></div>
<div class="ttc" id="abase_2logging_8h_html_aae2dc65d9ea248d54bf39daa986dd295"><div class="ttname"><a href="base_2logging_8h.html#aae2dc65d9ea248d54bf39daa986dd295">DCHECK_GE</a></div><div class="ttdeci">#define DCHECK_GE(val1, val2)</div><div class="ttdef"><b>Definition:</b> <a href="base_2logging_8h_source.html#l00895">base/logging.h:895</a></div></div>
<div class="ttc" id="abase_2logging_8h_html_ab62f5ed8f2d48e29802be0cbbcd1359a"><div class="ttname"><a href="base_2logging_8h.html#ab62f5ed8f2d48e29802be0cbbcd1359a">DCHECK_LT</a></div><div class="ttdeci">#define DCHECK_LT(val1, val2)</div><div class="ttdef"><b>Definition:</b> <a href="base_2logging_8h_source.html#l00894">base/logging.h:894</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#l00420">base/logging.h:420</a></div></div>
<div class="ttc" id="abase_2logging_8h_html_ae17f8119c108cf3070bad3449c7e0006"><div class="ttname"><a href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a></div><div class="ttdeci">#define DCHECK(condition)</div><div class="ttdef"><b>Definition:</b> <a href="base_2logging_8h_source.html#l00890">base/logging.h:890</a></div></div>
<div class="ttc" id="abase_2logging_8h_html_ae89df3243bbb8341130c7b3f44145ea0"><div class="ttname"><a href="base_2logging_8h.html#ae89df3243bbb8341130c7b3f44145ea0">DCHECK_EQ</a></div><div class="ttdeci">#define DCHECK_EQ(val1, val2)</div><div class="ttdef"><b>Definition:</b> <a href="base_2logging_8h_source.html#l00891">base/logging.h:891</a></div></div>
<div class="ttc" id="aclassabsl_1_1_strong_vector_html_a4e3670a285a3642eaa07f66766cffa72"><div class="ttname"><a href="classabsl_1_1_strong_vector.html#a4e3670a285a3642eaa07f66766cffa72">absl::StrongVector::resize</a></div><div class="ttdeci">void resize(size_type new_size)</div><div class="ttdef"><b>Definition:</b> <a href="strong__vector_8h_source.html#l00150">strong_vector.h:150</a></div></div>
<div class="ttc" id="aclassabsl_1_1_strong_vector_html_a60304b65bf89363bcc3165d3cde67f86"><div class="ttname"><a href="classabsl_1_1_strong_vector.html#a60304b65bf89363bcc3165d3cde67f86">absl::StrongVector::size</a></div><div class="ttdeci">size_type size() const</div><div class="ttdef"><b>Definition:</b> <a href="strong__vector_8h_source.html#l00147">strong_vector.h:147</a></div></div>
<div class="ttc" id="aclassabsl_1_1_strong_vector_html_a9263000d449fdccb6cb70b303063e60b"><div class="ttname"><a href="classabsl_1_1_strong_vector.html#a9263000d449fdccb6cb70b303063e60b">absl::StrongVector::push_back</a></div><div class="ttdeci">void push_back(const value_type &amp;x)</div><div class="ttdef"><b>Definition:</b> <a href="strong__vector_8h_source.html#l00158">strong_vector.h:158</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1_sparse_permutation_html"><div class="ttname"><a href="classoperations__research_1_1_sparse_permutation.html">operations_research::SparsePermutation</a></div><div class="ttdef"><b>Definition:</b> <a href="sparse__permutation_8h_source.html#l00027">sparse_permutation.h:27</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1_sparse_permutation_html_a24926108b770033792d015cb86aeffb3"><div class="ttname"><a href="classoperations__research_1_1_sparse_permutation.html#a24926108b770033792d015cb86aeffb3">operations_research::SparsePermutation::Size</a></div><div class="ttdeci">int Size() const</div><div class="ttdef"><b>Definition:</b> <a href="sparse__permutation_8h_source.html#l00032">sparse_permutation.h:32</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1_sparse_permutation_html_a68c2934475b5f68d6d6b9b2fdfb9955d"><div class="ttname"><a href="classoperations__research_1_1_sparse_permutation.html#a68c2934475b5f68d6d6b9b2fdfb9955d">operations_research::SparsePermutation::LastElementInCycle</a></div><div class="ttdeci">int LastElementInCycle(int i) const</div><div class="ttdef"><b>Definition:</b> <a href="sparse__permutation_8h_source.html#l00124">sparse_permutation.h:124</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1_sparse_permutation_html_a82f200c590897fcfb10aca6cfc536109"><div class="ttname"><a href="classoperations__research_1_1_sparse_permutation.html#a82f200c590897fcfb10aca6cfc536109">operations_research::SparsePermutation::Support</a></div><div class="ttdeci">const std::vector&lt; int &gt; &amp; Support() const</div><div class="ttdef"><b>Definition:</b> <a href="sparse__permutation_8h_source.html#l00037">sparse_permutation.h:37</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1_sparse_permutation_html_a8c5fc5af6e649a82d169f61e4dab5e33"><div class="ttname"><a href="classoperations__research_1_1_sparse_permutation.html#a8c5fc5af6e649a82d169f61e4dab5e33">operations_research::SparsePermutation::NumCycles</a></div><div class="ttdeci">int NumCycles() const</div><div class="ttdef"><b>Definition:</b> <a href="sparse__permutation_8h_source.html#l00033">sparse_permutation.h:33</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1_sparse_permutation_html_af567b4e287e268eb9ecee908f63e5b64"><div class="ttname"><a href="classoperations__research_1_1_sparse_permutation.html#af567b4e287e268eb9ecee908f63e5b64">operations_research::SparsePermutation::Cycle</a></div><div class="ttdeci">Iterator Cycle(int i) const</div><div class="ttdef"><b>Definition:</b> <a href="sparse__permutation_8h_source.html#l00117">sparse_permutation.h:117</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1_stats_group_html_af9bc435481ae9e6e60d66a65d5394a7f"><div class="ttname"><a href="classoperations__research_1_1_stats_group.html#af9bc435481ae9e6e60d66a65d5394a7f">operations_research::StatsGroup::StatString</a></div><div class="ttdeci">std::string StatString() const</div><div class="ttdef"><b>Definition:</b> <a href="stats_8cc_source.html#l00071">stats.cc:71</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1sat_1_1_literal_html"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_literal.html">operations_research::sat::Literal</a></div><div class="ttdef"><b>Definition:</b> <a href="sat__base_8h_source.html#l00067">sat_base.h:67</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1sat_1_1_literal_html_a4a11c7c4d7706c09de5e18707c3b5c62"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_literal.html#a4a11c7c4d7706c09de5e18707c3b5c62">operations_research::sat::Literal::Index</a></div><div class="ttdeci">LiteralIndex Index() const</div><div class="ttdef"><b>Definition:</b> <a href="sat__base_8h_source.html#l00087">sat_base.h:87</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1sat_1_1_sat_propagator_html"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_sat_propagator.html">operations_research::sat::SatPropagator</a></div><div class="ttdef"><b>Definition:</b> <a href="sat__base_8h_source.html#l00448">sat_base.h:448</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1sat_1_1_sat_propagator_html_a06e2c6f3432a89d0160b831d48afd8b7"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_sat_propagator.html#a06e2c6f3432a89d0160b831d48afd8b7">operations_research::sat::SatPropagator::propagation_trail_index_</a></div><div class="ttdeci">int propagation_trail_index_</div><div class="ttdef"><b>Definition:</b> <a href="sat__base_8h_source.html#l00516">sat_base.h:516</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1sat_1_1_sat_propagator_html_a0af2aa6e387b8037179350b735fe127e"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_sat_propagator.html#a0af2aa6e387b8037179350b735fe127e">operations_research::sat::SatPropagator::propagator_id_</a></div><div class="ttdeci">int propagator_id_</div><div class="ttdef"><b>Definition:</b> <a href="sat__base_8h_source.html#l00515">sat_base.h:515</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1sat_1_1_symmetry_propagator_html_a1f591be5334541874ba049873235f0a9"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_symmetry_propagator.html#a1f591be5334541874ba049873235f0a9">operations_research::sat::SymmetryPropagator::Propagate</a></div><div class="ttdeci">bool Propagate(Trail *trail) final</div><div class="ttdef"><b>Definition:</b> <a href="symmetry_8cc_source.html#l00134">symmetry.cc:134</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1sat_1_1_symmetry_propagator_html_a5aa25e6e306c7158c11d2053170379a2"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_symmetry_propagator.html#a5aa25e6e306c7158c11d2053170379a2">operations_research::sat::SymmetryPropagator::Reason</a></div><div class="ttdeci">absl::Span&lt; const Literal &gt; Reason(const Trail &amp;trail, int trail_index) const final</div><div class="ttdef"><b>Definition:</b> <a href="symmetry_8cc_source.html#l00155">symmetry.cc:155</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1sat_1_1_symmetry_propagator_html_a80f3e199920544ae3b6c153eb6a5dbd9"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_symmetry_propagator.html#a80f3e199920544ae3b6c153eb6a5dbd9">operations_research::sat::SymmetryPropagator::~SymmetryPropagator</a></div><div class="ttdeci">~SymmetryPropagator() override</div><div class="ttdef"><b>Definition:</b> <a href="symmetry_8cc_source.html#l00036">symmetry.cc:36</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1sat_1_1_symmetry_propagator_html_ab3ea09bd62099558df839d90dbf75f18"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_symmetry_propagator.html#ab3ea09bd62099558df839d90dbf75f18">operations_research::sat::SymmetryPropagator::AddSymmetry</a></div><div class="ttdeci">void AddSymmetry(std::unique_ptr&lt; SparsePermutation &gt; permutation)</div><div class="ttdef"><b>Definition:</b> <a href="symmetry_8cc_source.html#l00044">symmetry.cc:44</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1sat_1_1_symmetry_propagator_html_ac67f3c401535372b0059154d848e43c9"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_symmetry_propagator.html#ac67f3c401535372b0059154d848e43c9">operations_research::sat::SymmetryPropagator::Permute</a></div><div class="ttdeci">void Permute(int index, absl::Span&lt; const Literal &gt; input, std::vector&lt; Literal &gt; *output) const</div><div class="ttdef"><b>Definition:</b> <a href="symmetry_8cc_source.html#l00200">symmetry.cc:200</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1sat_1_1_symmetry_propagator_html_ad18f8565326a3499eaaf93cf61874e81"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_symmetry_propagator.html#ad18f8565326a3499eaaf93cf61874e81">operations_research::sat::SymmetryPropagator::SymmetryPropagator</a></div><div class="ttdeci">SymmetryPropagator()</div><div class="ttdef"><b>Definition:</b> <a href="symmetry_8cc_source.html#l00030">symmetry.cc:30</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1sat_1_1_symmetry_propagator_html_ae20e3965a974e3a5fe816c033a94e568"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_symmetry_propagator.html#ae20e3965a974e3a5fe816c033a94e568">operations_research::sat::SymmetryPropagator::Untrail</a></div><div class="ttdeci">void Untrail(const Trail &amp;trail, int trail_index) final</div><div class="ttdef"><b>Definition:</b> <a href="symmetry_8cc_source.html#l00142">symmetry.cc:142</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1sat_1_1_trail_html"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_trail.html">operations_research::sat::Trail</a></div><div class="ttdef"><b>Definition:</b> <a href="sat__base_8h_source.html#l00236">sat_base.h:236</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1sat_1_1_trail_html_a12c36a7cb228d80bcad42fa38a103f92"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_trail.html#a12c36a7cb228d80bcad42fa38a103f92">operations_research::sat::Trail::Enqueue</a></div><div class="ttdeci">void Enqueue(Literal true_literal, int propagator_id)</div><div class="ttdef"><b>Definition:</b> <a href="sat__base_8h_source.html#l00253">sat_base.h:253</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1sat_1_1_trail_html_a39e628d11fd17d1fd771210f8c8b1d2d"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_trail.html#a39e628d11fd17d1fd771210f8c8b1d2d">operations_research::sat::Trail::GetEmptyVectorToStoreReason</a></div><div class="ttdeci">std::vector&lt; Literal &gt; * GetEmptyVectorToStoreReason(int trail_index) const</div><div class="ttdef"><b>Definition:</b> <a href="sat__base_8h_source.html#l00323">sat_base.h:323</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1sat_1_1_trail_html_a4793952607a98dfddfbcc17abfabbb4b"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_trail.html#a4793952607a98dfddfbcc17abfabbb4b">operations_research::sat::Trail::Assignment</a></div><div class="ttdeci">const VariablesAssignment &amp; Assignment() const</div><div class="ttdef"><b>Definition:</b> <a href="sat__base_8h_source.html#l00383">sat_base.h:383</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1sat_1_1_trail_html_a5ed9d5f5c759afe4a008adaabd80c6f8"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_trail.html#a5ed9d5f5c759afe4a008adaabd80c6f8">operations_research::sat::Trail::AssignmentType</a></div><div class="ttdeci">int AssignmentType(BooleanVariable var) const</div><div class="ttdef"><b>Definition:</b> <a href="sat__base_8h_source.html#l00581">sat_base.h:581</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1sat_1_1_trail_html_a885bcf9213525765f68daf84eed76c2e"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_trail.html#a885bcf9213525765f68daf84eed76c2e">operations_research::sat::Trail::Reason</a></div><div class="ttdeci">absl::Span&lt; const Literal &gt; Reason(BooleanVariable var) const</div><div class="ttdef"><b>Definition:</b> <a href="sat__base_8h_source.html#l00590">sat_base.h:590</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1sat_1_1_trail_html_a8ef12397d1682615bc3108c397734179"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_trail.html#a8ef12397d1682615bc3108c397734179">operations_research::sat::Trail::Index</a></div><div class="ttdeci">int Index() const</div><div class="ttdef"><b>Definition:</b> <a href="sat__base_8h_source.html#l00381">sat_base.h:381</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1sat_1_1_trail_html_ab932e215c6dff3fe8f077d4d6a409c0c"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_trail.html#ab932e215c6dff3fe8f077d4d6a409c0c">operations_research::sat::Trail::MutableConflict</a></div><div class="ttdeci">std::vector&lt; Literal &gt; * MutableConflict()</div><div class="ttdef"><b>Definition:</b> <a href="sat__base_8h_source.html#l00364">sat_base.h:364</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1sat_1_1_trail_html_aba78b12088909fb59dbdd0cb064412ae"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_trail.html#aba78b12088909fb59dbdd0cb064412ae">operations_research::sat::Trail::Info</a></div><div class="ttdeci">const AssignmentInfo &amp; Info(BooleanVariable var) const</div><div class="ttdef"><b>Definition:</b> <a href="sat__base_8h_source.html#l00384">sat_base.h:384</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1sat_1_1_variables_assignment_html_a5300129913f51dcb0b1c531e3248490e"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_variables_assignment.html#a5300129913f51dcb0b1c531e3248490e">operations_research::sat::VariablesAssignment::LiteralIsTrue</a></div><div class="ttdeci">bool LiteralIsTrue(Literal literal) const</div><div class="ttdef"><b>Definition:</b> <a href="sat__base_8h_source.html#l00153">sat_base.h:153</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1sat_1_1_variables_assignment_html_acfd1646011e643f58fd7dc66d9cc90a5"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_variables_assignment.html#acfd1646011e643f58fd7dc66d9cc90a5">operations_research::sat::VariablesAssignment::LiteralIsFalse</a></div><div class="ttdeci">bool LiteralIsFalse(Literal literal) const</div><div class="ttdef"><b>Definition:</b> <a href="sat__base_8h_source.html#l00150">sat_base.h:150</a></div></div>
<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>
<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>
<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="aoptimization_8cc_html_af63dcc00f2023fdf498e0829e6fb8a6b"><div class="ttname"><a href="optimization_8cc.html#af63dcc00f2023fdf498e0829e6fb8a6b">literal</a></div><div class="ttdeci">Literal literal</div><div class="ttdef"><b>Definition:</b> <a href="optimization_8cc_source.html#l00089">optimization.cc:89</a></div></div>
<div class="ttc" id="aparser_8yy_8cc_html_a5a634cf4429798b1c921a81de8250051"><div class="ttname"><a href="parser_8yy_8cc.html#a5a634cf4429798b1c921a81de8250051">input</a></div><div class="ttdeci">static int input(yyscan_t yyscanner)</div></div>
<div class="ttc" id="asat__base_8h_html"><div class="ttname"><a href="sat__base_8h.html">sat_base.h</a></div></div>
<div class="ttc" id="asparse__permutation_8h_html"><div class="ttname"><a href="sparse__permutation_8h.html">sparse_permutation.h</a></div></div>
<div class="ttc" id="astats_8h_html"><div class="ttname"><a href="stats_8h.html">stats.h</a></div></div>
<div class="ttc" id="astats_8h_html_a3c3e6b102f0d91c523099325c98e1887"><div class="ttname"><a href="stats_8h.html#a3c3e6b102f0d91c523099325c98e1887">IF_STATS_ENABLED</a></div><div class="ttdeci">#define IF_STATS_ENABLED(instructions)</div><div class="ttdef"><b>Definition:</b> <a href="stats_8h_source.html#l00437">stats.h:437</a></div></div>
<div class="ttc" id="astats_8h_html_a9995704aaaf45fc21e08c847551a8d04"><div class="ttname"><a href="stats_8h.html#a9995704aaaf45fc21e08c847551a8d04">SCOPED_TIME_STAT</a></div><div class="ttdeci">#define SCOPED_TIME_STAT(stats)</div><div class="ttdef"><b>Definition:</b> <a href="stats_8h_source.html#l00438">stats.h:438</a></div></div>
<div class="ttc" id="astrong__integers_8h_html"><div class="ttname"><a href="strong__integers_8h.html">strong_integers.h</a></div></div>
<div class="ttc" id="astrong__vector_8h_html"><div class="ttname"><a href="strong__vector_8h.html">strong_vector.h</a></div></div>
<div class="ttc" id="astructoperations__research_1_1sat_1_1_assignment_info_html_a0f2d611d5c2d56f60646827438acf3af"><div class="ttname"><a href="structoperations__research_1_1sat_1_1_assignment_info.html#a0f2d611d5c2d56f60646827438acf3af">operations_research::sat::AssignmentInfo::trail_index</a></div><div class="ttdeci">int32_t trail_index</div><div class="ttdef"><b>Definition:</b> <a href="sat__base_8h_source.html#l00211">sat_base.h:211</a></div></div>
<div class="ttc" id="astructoperations__research_1_1sat_1_1_assignment_type_html_a916a0609367bae97bd6788542d4925eb"><div class="ttname"><a href="structoperations__research_1_1sat_1_1_assignment_type.html#a916a0609367bae97bd6788542d4925eb">operations_research::sat::AssignmentType::kSearchDecision</a></div><div class="ttdeci">static constexpr int kSearchDecision</div><div class="ttdef"><b>Definition:</b> <a href="sat__base_8h_source.html#l00226">sat_base.h:226</a></div></div>
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