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<a href="model__cache_8cc.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">// Copyright 2010-2021 Google LLC</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">// Licensed under the Apache License, Version 2.0 (the "License");</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// you may not use this file except in compliance with the License.</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">// You may obtain a copy of the License at</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">//</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">// http://www.apache.org/licenses/LICENSE-2.0</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">//</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">// Unless required by applicable law or agreed to in writing, software</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">// distributed under the License is distributed on an "AS IS" BASIS,</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">// See the License for the specific language governing permissions and</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">// limitations under the License.</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> </div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#include <cstdint></span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#include <string></span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#include <vector></span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> </div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include "<a class="code" href="commandlineflags_8h.html">ortools/base/commandlineflags.h</a>"</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include "<a class="code" href="integral__types_8h.html">ortools/base/integral_types.h</a>"</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include "<a class="code" href="base_2logging_8h.html">ortools/base/logging.h</a>"</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include "<a class="code" href="stl__util_8h.html">ortools/base/stl_util.h</a>"</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include "<a class="code" href="constraint__solver_8h.html">ortools/constraint_solver/constraint_solver.h</a>"</span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include "<a class="code" href="constraint__solveri_8h.html">ortools/constraint_solver/constraint_solveri.h</a>"</span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> </div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <a class="code" href="model__cache_8cc.html#a3bc938f4689cc9233a787b238aa087a5">ABSL_DECLARE_FLAG</a>(<span class="keywordtype">int</span>, cache_initial_size);</div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <a class="code" href="model__cache_8cc.html#ad937eb1cf92b0fb1e805490a6068d4fe">ABSL_FLAG</a>(<span class="keywordtype">bool</span>, cp_disable_cache, <span class="keyword">false</span>, <span class="stringliteral">"Disable caching of model objects"</span>);</div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> </div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="keyword">namespace </span><a class="code" href="namespaceoperations__research.html">operations_research</a> {</div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment">// ----- ModelCache -----</span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> </div><div class="line"><a name="l00031"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_model_cache.html#acd88718f3a65aad365c90d239b1a57bb"> 31</a></span> <a class="code" href="classoperations__research_1_1_model_cache.html#acd88718f3a65aad365c90d239b1a57bb">ModelCache::ModelCache</a>(<a class="code" href="classoperations__research_1_1_solver.html">Solver</a>* <span class="keyword">const</span> solver) : solver_(solver) {}</div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> </div><div class="line"><a name="l00033"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_model_cache.html#ae3f7fbd92e22c6744311585062ab37bd"> 33</a></span> <a class="code" href="classoperations__research_1_1_model_cache.html#ae3f7fbd92e22c6744311585062ab37bd">ModelCache::~ModelCache</a>() {}</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> </div><div class="line"><a name="l00035"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_model_cache.html#a0b526d33739114e9255ffbe8343efe1a"> 35</a></span> <a class="code" href="classoperations__research_1_1_solver.html">Solver</a>* <a class="code" href="classoperations__research_1_1_model_cache.html#a0b526d33739114e9255ffbe8343efe1a">ModelCache::solver</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> solver_; }</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> </div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="keyword">namespace </span>{</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="comment">// ----- Helpers -----</span></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> </div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="keyword">template</span> <<span class="keyword">class</span> T></div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="keywordtype">bool</span> IsEqual(<span class="keyword">const</span> T& a1, <span class="keyword">const</span> T& a2) {</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <span class="keywordflow">return</span> a1 == a2;</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> }</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> </div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="keyword">template</span> <<span class="keyword">class</span> T></div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="keywordtype">bool</span> IsEqual(<span class="keyword">const</span> std::vector<T*>& a1, <span class="keyword">const</span> std::vector<T*>& a2) {</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="keywordflow">if</span> (a1.size() != a2.size()) {</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  }</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < a1.size(); ++i) {</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="keywordflow">if</span> (a1[i] != a2[i]) {</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  }</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  }</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> }</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> </div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="keyword">template</span> <<span class="keyword">class</span> A1, <span class="keyword">class</span> A2></div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> uint64_t Hash2(<span class="keyword">const</span> A1& a1, <span class="keyword">const</span> A2& a2) {</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  uint64_t <a class="code" href="constraint__solver_2table_8cc.html#acb18315d548212835cd8ed4287e6c0b6">a</a> = <a class="code" href="namespaceoperations__research.html#aee1401375b23909949cce272a3b787db">Hash1</a>(a1);</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  uint64_t <a class="code" href="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a> = uint64_t{0xe08c1d668b756f82}; <span class="comment">// more of the golden ratio</span></div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  uint64_t c = <a class="code" href="namespaceoperations__research.html#aee1401375b23909949cce272a3b787db">Hash1</a>(a2);</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <a class="code" href="namespaceoperations__research.html#a623d865a70360d624d8d29e6a13b3379">mix</a>(<a class="code" href="constraint__solver_2table_8cc.html#acb18315d548212835cd8ed4287e6c0b6">a</a>, <a class="code" href="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a>, c);</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <span class="keywordflow">return</span> c;</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> }</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> </div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="keyword">template</span> <<span class="keyword">class</span> A1, <span class="keyword">class</span> A2, <span class="keyword">class</span> A3></div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span> uint64_t Hash3(<span class="keyword">const</span> A1& a1, <span class="keyword">const</span> A2& a2, <span class="keyword">const</span> A3& a3) {</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  uint64_t <a class="code" href="constraint__solver_2table_8cc.html#acb18315d548212835cd8ed4287e6c0b6">a</a> = <a class="code" href="namespaceoperations__research.html#aee1401375b23909949cce272a3b787db">Hash1</a>(a1);</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  uint64_t <a class="code" href="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a> = <a class="code" href="namespaceoperations__research.html#aee1401375b23909949cce272a3b787db">Hash1</a>(a2);</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  uint64_t c = <a class="code" href="namespaceoperations__research.html#aee1401375b23909949cce272a3b787db">Hash1</a>(a3);</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <a class="code" href="namespaceoperations__research.html#a623d865a70360d624d8d29e6a13b3379">mix</a>(<a class="code" href="constraint__solver_2table_8cc.html#acb18315d548212835cd8ed4287e6c0b6">a</a>, <a class="code" href="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a>, c);</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="keywordflow">return</span> c;</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span> }</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span> </div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="keyword">template</span> <<span class="keyword">class</span> A1, <span class="keyword">class</span> A2, <span class="keyword">class</span> A3, <span class="keyword">class</span> A4></div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span> uint64_t Hash4(<span class="keyword">const</span> A1& a1, <span class="keyword">const</span> A2& a2, <span class="keyword">const</span> A3& a3, <span class="keyword">const</span> A4& a4) {</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  uint64_t <a class="code" href="constraint__solver_2table_8cc.html#acb18315d548212835cd8ed4287e6c0b6">a</a> = <a class="code" href="namespaceoperations__research.html#aee1401375b23909949cce272a3b787db">Hash1</a>(a1);</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  uint64_t <a class="code" href="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a> = <a class="code" href="namespaceoperations__research.html#aee1401375b23909949cce272a3b787db">Hash1</a>(a2);</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  uint64_t c = Hash2(a3, a4);</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <a class="code" href="namespaceoperations__research.html#a623d865a70360d624d8d29e6a13b3379">mix</a>(<a class="code" href="constraint__solver_2table_8cc.html#acb18315d548212835cd8ed4287e6c0b6">a</a>, <a class="code" href="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a>, c);</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keywordflow">return</span> c;</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span> }</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> </div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span> <span class="keyword">template</span> <<span class="keyword">class</span> C></div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="keywordtype">void</span> Double(C*** array_ptr, <span class="keywordtype">int</span>* size_ptr) {</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <a class="code" href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a>(array_ptr != <span class="keyword">nullptr</span>);</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <a class="code" href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a>(size_ptr != <span class="keyword">nullptr</span>);</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  C** <span class="keyword">const</span> old_cell_array = *array_ptr;</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> old_size = *size_ptr;</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  (*size_ptr) *= 2;</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  (*array_ptr) = <span class="keyword">new</span> C*[(*size_ptr)];</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  memset(*array_ptr, 0, (*size_ptr) * <span class="keyword">sizeof</span>(**array_ptr));</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < old_size; ++i) {</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  C* tmp = old_cell_array[i];</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keywordflow">while</span> (tmp != <span class="keyword">nullptr</span>) {</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  C* <span class="keyword">const</span> to_reinsert = tmp;</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  tmp = tmp->next();</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="keyword">const</span> uint64_t position = to_reinsert->Hash() % (*size_ptr);</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  to_reinsert->set_next((*array_ptr)[position]);</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  (*array_ptr)[position] = to_reinsert;</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  }</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  }</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="keyword">delete</span>[](old_cell_array);</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span> }</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span> </div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span> <span class="comment">// ----- Cache objects built with 1 object -----</span></div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span> </div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span> <span class="keyword">template</span> <<span class="keyword">class</span> C, <span class="keyword">class</span> A1></div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span> <span class="keyword">class </span>Cache1 {</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  Cache1()</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  : array_(new Cell*[<a class="code" href="namespaceabsl.html">absl</a>::GetFlag(FLAGS_cache_initial_size)]),</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  size_(<a class="code" href="namespaceabsl.html">absl</a>::GetFlag(FLAGS_cache_initial_size)),</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  num_items_(0) {</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  memset(array_, 0, <span class="keyword">sizeof</span>(*array_) * size_);</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  }</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span> </div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  ~Cache1() {</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < size_; ++i) {</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  Cell* tmp = array_[i];</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="keywordflow">while</span> (tmp != <span class="keyword">nullptr</span>) {</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  Cell* <span class="keyword">const</span> to_delete = tmp;</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  tmp = tmp->next();</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="keyword">delete</span> to_delete;</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  }</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  }</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keyword">delete</span>[] array_;</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  }</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span> </div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="keywordtype">void</span> Clear() {</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < size_; ++i) {</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  Cell* tmp = array_[i];</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keywordflow">while</span> (tmp != <span class="keyword">nullptr</span>) {</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  Cell* <span class="keyword">const</span> to_delete = tmp;</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  tmp = tmp->next();</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keyword">delete</span> to_delete;</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  }</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  array_[i] = <span class="keyword">nullptr</span>;</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  }</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  }</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span> </div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  C* Find(<span class="keyword">const</span> A1& a1)<span class="keyword"> const </span>{</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  uint64_t code = <a class="code" href="namespaceoperations__research.html#aee1401375b23909949cce272a3b787db">Hash1</a>(a1) % size_;</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  Cell* tmp = array_[code];</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="keywordflow">while</span> (tmp) {</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  C* <span class="keyword">const</span> result = tmp->ReturnsIfEqual(a1);</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <span class="keywordflow">if</span> (result != <span class="keyword">nullptr</span>) {</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="keywordflow">return</span> result;</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  }</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  tmp = tmp->next();</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  }</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <span class="keywordflow">return</span> <span class="keyword">nullptr</span>;</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  }</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span> </div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="keywordtype">void</span> UnsafeInsert(<span class="keyword">const</span> A1& a1, C* <span class="keyword">const</span> c) {</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> position = <a class="code" href="namespaceoperations__research.html#aee1401375b23909949cce272a3b787db">Hash1</a>(a1) % size_;</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  Cell* <span class="keyword">const</span> cell = <span class="keyword">new</span> Cell(a1, c, array_[position]);</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  array_[position] = cell;</div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <span class="keywordflow">if</span> (++num_items_ > 2 * size_) {</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  Double(&array_, &size_);</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  }</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  }</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span> </div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <span class="keyword">private</span>:</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="keyword">class </span>Cell {</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  Cell(<span class="keyword">const</span> A1& a1, C* <span class="keyword">const</span> container, Cell* <span class="keyword">const</span> <a class="code" href="constraint__solver_8cc.html#a395f613555f398dd389670bb4c2a4599">next</a>)</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  : a1_(a1), container_(container), next_(<a class="code" href="constraint__solver_8cc.html#a395f613555f398dd389670bb4c2a4599">next</a>) {}</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span> </div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  C* ReturnsIfEqual(<span class="keyword">const</span> A1& a1)<span class="keyword"> const </span>{</div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="keywordflow">if</span> (IsEqual(a1_, a1)) {</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <span class="keywordflow">return</span> container_;</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  }</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <span class="keywordflow">return</span> <span class="keyword">nullptr</span>;</div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  }</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span> </div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  uint64_t <a class="code" href="namespaceutil__hash.html#a17715af1c1bc575a706eb167371b81e9">Hash</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="namespaceoperations__research.html#aee1401375b23909949cce272a3b787db">Hash1</a>(a1_); }</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span> </div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <span class="keywordtype">void</span> set_next(Cell* <span class="keyword">const</span> <a class="code" href="constraint__solver_8cc.html#a395f613555f398dd389670bb4c2a4599">next</a>) { next_ = <a class="code" href="constraint__solver_8cc.html#a395f613555f398dd389670bb4c2a4599">next</a>; }</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span> </div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  Cell* <a class="code" href="constraint__solver_8cc.html#a395f613555f398dd389670bb4c2a4599">next</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> next_; }</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span> </div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <span class="keyword">private</span>:</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <span class="keyword">const</span> A1 a1_;</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  C* <span class="keyword">const</span> container_;</div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  Cell* next_;</div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  };</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span> </div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  Cell** array_;</div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  <span class="keywordtype">int</span> size_;</div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  <span class="keywordtype">int</span> num_items_;</div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span> };</div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span> </div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span> <span class="comment">// ----- Cache objects built with 2 objects -----</span></div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span> </div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span> <span class="keyword">template</span> <<span class="keyword">class</span> C, <span class="keyword">class</span> A1, <span class="keyword">class</span> A2></div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span> <span class="keyword">class </span>Cache2 {</div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  Cache2()</div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  : array_(new Cell*[<a class="code" href="namespaceabsl.html">absl</a>::GetFlag(FLAGS_cache_initial_size)]),</div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  size_(<a class="code" href="namespaceabsl.html">absl</a>::GetFlag(FLAGS_cache_initial_size)),</div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  num_items_(0) {</div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  memset(array_, 0, <span class="keyword">sizeof</span>(*array_) * size_);</div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  }</div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span> </div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  ~Cache2() {</div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < size_; ++i) {</div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  Cell* tmp = array_[i];</div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  <span class="keywordflow">while</span> (tmp != <span class="keyword">nullptr</span>) {</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  Cell* <span class="keyword">const</span> to_delete = tmp;</div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  tmp = tmp->next();</div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  <span class="keyword">delete</span> to_delete;</div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  }</div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  }</div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  <span class="keyword">delete</span>[] array_;</div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  }</div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span> </div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  <span class="keywordtype">void</span> Clear() {</div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < size_; ++i) {</div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  Cell* tmp = array_[i];</div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  <span class="keywordflow">while</span> (tmp != <span class="keyword">nullptr</span>) {</div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  Cell* <span class="keyword">const</span> to_delete = tmp;</div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  tmp = tmp->next();</div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  <span class="keyword">delete</span> to_delete;</div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  }</div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  array_[i] = <span class="keyword">nullptr</span>;</div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  }</div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  }</div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span> </div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  C* Find(<span class="keyword">const</span> A1& a1, <span class="keyword">const</span> A2& a2)<span class="keyword"> const </span>{</div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  uint64_t code = Hash2(a1, a2) % size_;</div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  Cell* tmp = array_[code];</div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  <span class="keywordflow">while</span> (tmp) {</div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  C* <span class="keyword">const</span> result = tmp->ReturnsIfEqual(a1, a2);</div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  <span class="keywordflow">if</span> (result != <span class="keyword">nullptr</span>) {</div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  <span class="keywordflow">return</span> result;</div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  }</div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  tmp = tmp->next();</div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  }</div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  <span class="keywordflow">return</span> <span class="keyword">nullptr</span>;</div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  }</div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span> </div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  <span class="keywordtype">void</span> UnsafeInsert(<span class="keyword">const</span> A1& a1, <span class="keyword">const</span> A2& a2, C* <span class="keyword">const</span> c) {</div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> position = Hash2(a1, a2) % size_;</div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  Cell* <span class="keyword">const</span> cell = <span class="keyword">new</span> Cell(a1, a2, c, array_[position]);</div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  array_[position] = cell;</div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  <span class="keywordflow">if</span> (++num_items_ > 2 * size_) {</div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  Double(&array_, &size_);</div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  }</div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  }</div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span> </div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  <span class="keyword">private</span>:</div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  <span class="keyword">class </span>Cell {</div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  Cell(<span class="keyword">const</span> A1& a1, <span class="keyword">const</span> A2& a2, C* <span class="keyword">const</span> container, Cell* <span class="keyword">const</span> <a class="code" href="constraint__solver_8cc.html#a395f613555f398dd389670bb4c2a4599">next</a>)</div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  : a1_(a1), a2_(a2), container_(container), next_(<a class="code" href="constraint__solver_8cc.html#a395f613555f398dd389670bb4c2a4599">next</a>) {}</div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span> </div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  C* ReturnsIfEqual(<span class="keyword">const</span> A1& a1, <span class="keyword">const</span> A2& a2)<span class="keyword"> const </span>{</div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  <span class="keywordflow">if</span> (IsEqual(a1_, a1) && IsEqual(a2_, a2)) {</div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  <span class="keywordflow">return</span> container_;</div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  }</div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  <span class="keywordflow">return</span> <span class="keyword">nullptr</span>;</div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  }</div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span> </div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  uint64_t <a class="code" href="namespaceutil__hash.html#a17715af1c1bc575a706eb167371b81e9">Hash</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> Hash2(a1_, a2_); }</div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span> </div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  <span class="keywordtype">void</span> set_next(Cell* <span class="keyword">const</span> <a class="code" href="constraint__solver_8cc.html#a395f613555f398dd389670bb4c2a4599">next</a>) { next_ = <a class="code" href="constraint__solver_8cc.html#a395f613555f398dd389670bb4c2a4599">next</a>; }</div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span> </div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  Cell* <a class="code" href="constraint__solver_8cc.html#a395f613555f398dd389670bb4c2a4599">next</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> next_; }</div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span> </div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  <span class="keyword">private</span>:</div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  <span class="keyword">const</span> A1 a1_;</div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  <span class="keyword">const</span> A2 a2_;</div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  C* <span class="keyword">const</span> container_;</div><div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  Cell* next_;</div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  };</div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span> </div><div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  Cell** array_;</div><div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  <span class="keywordtype">int</span> size_;</div><div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  <span class="keywordtype">int</span> num_items_;</div><div class="line"><a name="l00282"></a><span class="lineno"> 282</span> };</div><div class="line"><a name="l00283"></a><span class="lineno"> 283</span> </div><div class="line"><a name="l00284"></a><span class="lineno"> 284</span> <span class="comment">// ----- Cache objects built with 2 objects -----</span></div><div class="line"><a name="l00285"></a><span class="lineno"> 285</span> </div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span> <span class="keyword">template</span> <<span class="keyword">class</span> C, <span class="keyword">class</span> A1, <span class="keyword">class</span> A2, <span class="keyword">class</span> A3></div><div class="line"><a name="l00287"></a><span class="lineno"> 287</span> <span class="keyword">class </span>Cache3 {</div><div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  Cache3()</div><div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  : array_(new Cell*[<a class="code" href="namespaceabsl.html">absl</a>::GetFlag(FLAGS_cache_initial_size)]),</div><div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  size_(<a class="code" href="namespaceabsl.html">absl</a>::GetFlag(FLAGS_cache_initial_size)),</div><div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  num_items_(0) {</div><div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  memset(array_, 0, <span class="keyword">sizeof</span>(*array_) * size_);</div><div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  }</div><div class="line"><a name="l00295"></a><span class="lineno"> 295</span> </div><div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  ~Cache3() {</div><div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < size_; ++i) {</div><div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  Cell* tmp = array_[i];</div><div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  <span class="keywordflow">while</span> (tmp != <span class="keyword">nullptr</span>) {</div><div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  Cell* <span class="keyword">const</span> to_delete = tmp;</div><div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  tmp = tmp->next();</div><div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  <span class="keyword">delete</span> to_delete;</div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  }</div><div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  }</div><div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  <span class="keyword">delete</span>[] array_;</div><div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  }</div><div class="line"><a name="l00307"></a><span class="lineno"> 307</span> </div><div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  <span class="keywordtype">void</span> Clear() {</div><div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < size_; ++i) {</div><div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  Cell* tmp = array_[i];</div><div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  <span class="keywordflow">while</span> (tmp != <span class="keyword">nullptr</span>) {</div><div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  Cell* <span class="keyword">const</span> to_delete = tmp;</div><div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  tmp = tmp->next();</div><div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  <span class="keyword">delete</span> to_delete;</div><div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  }</div><div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  array_[i] = <span class="keyword">nullptr</span>;</div><div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  }</div><div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  }</div><div class="line"><a name="l00319"></a><span class="lineno"> 319</span> </div><div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  C* Find(<span class="keyword">const</span> A1& a1, <span class="keyword">const</span> A2& a2, <span class="keyword">const</span> A3& a3)<span class="keyword"> const </span>{</div><div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  uint64_t code = Hash3(a1, a2, a3) % size_;</div><div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  Cell* tmp = array_[code];</div><div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  <span class="keywordflow">while</span> (tmp) {</div><div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  C* <span class="keyword">const</span> result = tmp->ReturnsIfEqual(a1, a2, a3);</div><div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  <span class="keywordflow">if</span> (result != <span class="keyword">nullptr</span>) {</div><div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  <span class="keywordflow">return</span> result;</div><div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  }</div><div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  tmp = tmp->next();</div><div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  }</div><div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  <span class="keywordflow">return</span> <span class="keyword">nullptr</span>;</div><div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  }</div><div class="line"><a name="l00332"></a><span class="lineno"> 332</span> </div><div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  <span class="keywordtype">void</span> UnsafeInsert(<span class="keyword">const</span> A1& a1, <span class="keyword">const</span> A2& a2, <span class="keyword">const</span> A3& a3, C* <span class="keyword">const</span> c) {</div><div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> position = Hash3(a1, a2, a3) % size_;</div><div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  Cell* <span class="keyword">const</span> cell = <span class="keyword">new</span> Cell(a1, a2, a3, c, array_[position]);</div><div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  array_[position] = cell;</div><div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  <span class="keywordflow">if</span> (++num_items_ > 2 * size_) {</div><div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  Double(&array_, &size_);</div><div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  }</div><div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  }</div><div class="line"><a name="l00341"></a><span class="lineno"> 341</span> </div><div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  <span class="keyword">private</span>:</div><div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  <span class="keyword">class </span>Cell {</div><div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  Cell(<span class="keyword">const</span> A1& a1, <span class="keyword">const</span> A2& a2, <span class="keyword">const</span> A3& a3, C* <span class="keyword">const</span> container,</div><div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  Cell* <span class="keyword">const</span> <a class="code" href="constraint__solver_8cc.html#a395f613555f398dd389670bb4c2a4599">next</a>)</div><div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  : a1_(a1), a2_(a2), a3_(a3), container_(container), next_(<a class="code" href="constraint__solver_8cc.html#a395f613555f398dd389670bb4c2a4599">next</a>) {}</div><div class="line"><a name="l00348"></a><span class="lineno"> 348</span> </div><div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  C* ReturnsIfEqual(<span class="keyword">const</span> A1& a1, <span class="keyword">const</span> A2& a2, <span class="keyword">const</span> A3& a3)<span class="keyword"> const </span>{</div><div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  <span class="keywordflow">if</span> (IsEqual(a1_, a1) && IsEqual(a2_, a2) && IsEqual(a3_, a3)) {</div><div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  <span class="keywordflow">return</span> container_;</div><div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  }</div><div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  <span class="keywordflow">return</span> <span class="keyword">nullptr</span>;</div><div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  }</div><div class="line"><a name="l00355"></a><span class="lineno"> 355</span> </div><div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  uint64_t <a class="code" href="namespaceutil__hash.html#a17715af1c1bc575a706eb167371b81e9">Hash</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> Hash3(a1_, a2_, a3_); }</div><div class="line"><a name="l00357"></a><span class="lineno"> 357</span> </div><div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  <span class="keywordtype">void</span> set_next(Cell* <span class="keyword">const</span> <a class="code" href="constraint__solver_8cc.html#a395f613555f398dd389670bb4c2a4599">next</a>) { next_ = <a class="code" href="constraint__solver_8cc.html#a395f613555f398dd389670bb4c2a4599">next</a>; }</div><div class="line"><a name="l00359"></a><span class="lineno"> 359</span> </div><div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  Cell* <a class="code" href="constraint__solver_8cc.html#a395f613555f398dd389670bb4c2a4599">next</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> next_; }</div><div class="line"><a name="l00361"></a><span class="lineno"> 361</span> </div><div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  <span class="keyword">private</span>:</div><div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  <span class="keyword">const</span> A1 a1_;</div><div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  <span class="keyword">const</span> A2 a2_;</div><div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  <span class="keyword">const</span> A3 a3_;</div><div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  C* <span class="keyword">const</span> container_;</div><div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  Cell* next_;</div><div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  };</div><div class="line"><a name="l00369"></a><span class="lineno"> 369</span> </div><div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  Cell** array_;</div><div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  <span class="keywordtype">int</span> size_;</div><div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  <span class="keywordtype">int</span> num_items_;</div><div class="line"><a name="l00373"></a><span class="lineno"> 373</span> };</div><div class="line"><a name="l00374"></a><span class="lineno"> 374</span> </div><div class="line"><a name="l00375"></a><span class="lineno"> 375</span> <span class="comment">// ----- Model Cache -----</span></div><div class="line"><a name="l00376"></a><span class="lineno"> 376</span> </div><div class="line"><a name="l00377"></a><span class="lineno"> 377</span> <span class="keyword">class </span>NonReversibleCache : <span class="keyword">public</span> ModelCache {</div><div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l00379"></a><span class="lineno"> 379</span>  <span class="keyword">typedef</span> Cache1<IntExpr, IntExpr*> ExprIntExprCache;</div><div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  <span class="keyword">typedef</span> Cache1<IntExpr, std::vector<IntVar*> > VarArrayIntExprCache;</div><div class="line"><a name="l00381"></a><span class="lineno"> 381</span> </div><div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  <span class="keyword">typedef</span> Cache2<Constraint, IntVar*, int64_t> VarConstantConstraintCache;</div><div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  <span class="keyword">typedef</span> Cache2<Constraint, IntExpr*, IntExpr*> ExprExprConstraintCache;</div><div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  <span class="keyword">typedef</span> Cache2<IntExpr, IntVar*, int64_t> VarConstantIntExprCache;</div><div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  <span class="keyword">typedef</span> Cache2<IntExpr, IntExpr*, int64_t> ExprConstantIntExprCache;</div><div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  <span class="keyword">typedef</span> Cache2<IntExpr, IntExpr*, IntExpr*> ExprExprIntExprCache;</div><div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  <span class="keyword">typedef</span> Cache2<IntExpr, IntVar*, const std::vector<int64_t>&></div><div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  VarConstantArrayIntExprCache;</div><div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  <span class="keyword">typedef</span> Cache2<IntExpr, std::vector<IntVar*>, <span class="keyword">const</span> std::vector<int64_t>&></div><div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  VarArrayConstantArrayIntExprCache;</div><div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  <span class="keyword">typedef</span> Cache2<IntExpr, std::vector<IntVar*>, int64_t></div><div class="line"><a name="l00392"></a><span class="lineno"> 392</span>  VarArrayConstantIntExprCache;</div><div class="line"><a name="l00393"></a><span class="lineno"> 393</span> </div><div class="line"><a name="l00394"></a><span class="lineno"> 394</span>  <span class="keyword">typedef</span> Cache3<IntExpr, IntVar*, int64_t, int64_t></div><div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  VarConstantConstantIntExprCache;</div><div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  <span class="keyword">typedef</span> Cache3<Constraint, IntVar*, int64_t, int64_t></div><div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  VarConstantConstantConstraintCache;</div><div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  <span class="keyword">typedef</span> Cache3<IntExpr, IntExpr*, IntExpr*, int64_t></div><div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  ExprExprConstantIntExprCache;</div><div class="line"><a name="l00400"></a><span class="lineno"> 400</span> </div><div class="line"><a name="l00401"></a><span class="lineno"> 401</span>  <span class="keyword">explicit</span> NonReversibleCache(Solver* <span class="keyword">const</span> solver)</div><div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  : ModelCache(solver), void_constraints_(VOID_CONSTRAINT_MAX, nullptr) {</div><div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < VAR_CONSTANT_CONSTRAINT_MAX; ++i) {</div><div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  var_constant_constraints_.push_back(<span class="keyword">new</span> VarConstantConstraintCache);</div><div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  }</div><div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < EXPR_EXPR_CONSTRAINT_MAX; ++i) {</div><div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  expr_expr_constraints_.push_back(<span class="keyword">new</span> ExprExprConstraintCache);</div><div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  }</div><div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < VAR_CONSTANT_CONSTANT_CONSTRAINT_MAX; ++i) {</div><div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  var_constant_constant_constraints_.push_back(</div><div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  <span class="keyword">new</span> VarConstantConstantConstraintCache);</div><div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  }</div><div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < EXPR_EXPRESSION_MAX; ++i) {</div><div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  expr_expressions_.push_back(<span class="keyword">new</span> ExprIntExprCache);</div><div class="line"><a name="l00415"></a><span class="lineno"> 415</span>  }</div><div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < EXPR_CONSTANT_EXPRESSION_MAX; ++i) {</div><div class="line"><a name="l00417"></a><span class="lineno"> 417</span>  expr_constant_expressions_.push_back(<span class="keyword">new</span> ExprConstantIntExprCache);</div><div class="line"><a name="l00418"></a><span class="lineno"> 418</span>  }</div><div class="line"><a name="l00419"></a><span class="lineno"> 419</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < EXPR_EXPR_EXPRESSION_MAX; ++i) {</div><div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  expr_expr_expressions_.push_back(<span class="keyword">new</span> ExprExprIntExprCache);</div><div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  }</div><div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < VAR_CONSTANT_CONSTANT_EXPRESSION_MAX; ++i) {</div><div class="line"><a name="l00423"></a><span class="lineno"> 423</span>  var_constant_constant_expressions_.push_back(</div><div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  <span class="keyword">new</span> VarConstantConstantIntExprCache);</div><div class="line"><a name="l00425"></a><span class="lineno"> 425</span>  }</div><div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < VAR_CONSTANT_ARRAY_EXPRESSION_MAX; ++i) {</div><div class="line"><a name="l00427"></a><span class="lineno"> 427</span>  var_constant_array_expressions_.push_back(</div><div class="line"><a name="l00428"></a><span class="lineno"> 428</span>  <span class="keyword">new</span> VarConstantArrayIntExprCache);</div><div class="line"><a name="l00429"></a><span class="lineno"> 429</span>  }</div><div class="line"><a name="l00430"></a><span class="lineno"> 430</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < VAR_ARRAY_EXPRESSION_MAX; ++i) {</div><div class="line"><a name="l00431"></a><span class="lineno"> 431</span>  var_array_expressions_.push_back(<span class="keyword">new</span> VarArrayIntExprCache);</div><div class="line"><a name="l00432"></a><span class="lineno"> 432</span>  }</div><div class="line"><a name="l00433"></a><span class="lineno"> 433</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < VAR_ARRAY_CONSTANT_ARRAY_EXPRESSION_MAX; ++i) {</div><div class="line"><a name="l00434"></a><span class="lineno"> 434</span>  var_array_constant_array_expressions_.push_back(</div><div class="line"><a name="l00435"></a><span class="lineno"> 435</span>  <span class="keyword">new</span> VarArrayConstantArrayIntExprCache);</div><div class="line"><a name="l00436"></a><span class="lineno"> 436</span>  }</div><div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < VAR_ARRAY_CONSTANT_EXPRESSION_MAX; ++i) {</div><div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  var_array_constant_expressions_.push_back(</div><div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  <span class="keyword">new</span> VarArrayConstantIntExprCache);</div><div class="line"><a name="l00440"></a><span class="lineno"> 440</span>  }</div><div class="line"><a name="l00441"></a><span class="lineno"> 441</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < EXPR_EXPR_CONSTANT_EXPRESSION_MAX; ++i) {</div><div class="line"><a name="l00442"></a><span class="lineno"> 442</span>  expr_expr_constant_expressions_.push_back(</div><div class="line"><a name="l00443"></a><span class="lineno"> 443</span>  <span class="keyword">new</span> ExprExprConstantIntExprCache);</div><div class="line"><a name="l00444"></a><span class="lineno"> 444</span>  }</div><div class="line"><a name="l00445"></a><span class="lineno"> 445</span>  }</div><div class="line"><a name="l00446"></a><span class="lineno"> 446</span> </div><div class="line"><a name="l00447"></a><span class="lineno"> 447</span>  ~NonReversibleCache()<span class="keyword"> override </span>{</div><div class="line"><a name="l00448"></a><span class="lineno"> 448</span>  <a class="code" href="namespacegtl.html#a4ee3db0c4acaa0f277a0d7006f5ad1e6">gtl::STLDeleteElements</a>(&var_constant_constraints_);</div><div class="line"><a name="l00449"></a><span class="lineno"> 449</span>  <a class="code" href="namespacegtl.html#a4ee3db0c4acaa0f277a0d7006f5ad1e6">gtl::STLDeleteElements</a>(&expr_expr_constraints_);</div><div class="line"><a name="l00450"></a><span class="lineno"> 450</span>  <a class="code" href="namespacegtl.html#a4ee3db0c4acaa0f277a0d7006f5ad1e6">gtl::STLDeleteElements</a>(&var_constant_constant_constraints_);</div><div class="line"><a name="l00451"></a><span class="lineno"> 451</span>  <a class="code" href="namespacegtl.html#a4ee3db0c4acaa0f277a0d7006f5ad1e6">gtl::STLDeleteElements</a>(&expr_expressions_);</div><div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  <a class="code" href="namespacegtl.html#a4ee3db0c4acaa0f277a0d7006f5ad1e6">gtl::STLDeleteElements</a>(&expr_constant_expressions_);</div><div class="line"><a name="l00453"></a><span class="lineno"> 453</span>  <a class="code" href="namespacegtl.html#a4ee3db0c4acaa0f277a0d7006f5ad1e6">gtl::STLDeleteElements</a>(&expr_expr_expressions_);</div><div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  <a class="code" href="namespacegtl.html#a4ee3db0c4acaa0f277a0d7006f5ad1e6">gtl::STLDeleteElements</a>(&var_constant_constant_expressions_);</div><div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  <a class="code" href="namespacegtl.html#a4ee3db0c4acaa0f277a0d7006f5ad1e6">gtl::STLDeleteElements</a>(&var_constant_array_expressions_);</div><div class="line"><a name="l00456"></a><span class="lineno"> 456</span>  <a class="code" href="namespacegtl.html#a4ee3db0c4acaa0f277a0d7006f5ad1e6">gtl::STLDeleteElements</a>(&var_array_expressions_);</div><div class="line"><a name="l00457"></a><span class="lineno"> 457</span>  <a class="code" href="namespacegtl.html#a4ee3db0c4acaa0f277a0d7006f5ad1e6">gtl::STLDeleteElements</a>(&var_array_constant_array_expressions_);</div><div class="line"><a name="l00458"></a><span class="lineno"> 458</span>  <a class="code" href="namespacegtl.html#a4ee3db0c4acaa0f277a0d7006f5ad1e6">gtl::STLDeleteElements</a>(&var_array_constant_expressions_);</div><div class="line"><a name="l00459"></a><span class="lineno"> 459</span>  <a class="code" href="namespacegtl.html#a4ee3db0c4acaa0f277a0d7006f5ad1e6">gtl::STLDeleteElements</a>(&expr_expr_constant_expressions_);</div><div class="line"><a name="l00460"></a><span class="lineno"> 460</span>  }</div><div class="line"><a name="l00461"></a><span class="lineno"> 461</span> </div><div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  <span class="keywordtype">void</span> Clear()<span class="keyword"> override </span>{</div><div class="line"><a name="l00463"></a><span class="lineno"> 463</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < VAR_CONSTANT_CONSTRAINT_MAX; ++i) {</div><div class="line"><a name="l00464"></a><span class="lineno"> 464</span>  var_constant_constraints_[i]->Clear();</div><div class="line"><a name="l00465"></a><span class="lineno"> 465</span>  }</div><div class="line"><a name="l00466"></a><span class="lineno"> 466</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < EXPR_EXPR_CONSTRAINT_MAX; ++i) {</div><div class="line"><a name="l00467"></a><span class="lineno"> 467</span>  expr_expr_constraints_[i]->Clear();</div><div class="line"><a name="l00468"></a><span class="lineno"> 468</span>  }</div><div class="line"><a name="l00469"></a><span class="lineno"> 469</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < VAR_CONSTANT_CONSTANT_CONSTRAINT_MAX; ++i) {</div><div class="line"><a name="l00470"></a><span class="lineno"> 470</span>  var_constant_constant_constraints_[i]->Clear();</div><div class="line"><a name="l00471"></a><span class="lineno"> 471</span>  }</div><div class="line"><a name="l00472"></a><span class="lineno"> 472</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < EXPR_EXPRESSION_MAX; ++i) {</div><div class="line"><a name="l00473"></a><span class="lineno"> 473</span>  expr_expressions_[i]->Clear();</div><div class="line"><a name="l00474"></a><span class="lineno"> 474</span>  }</div><div class="line"><a name="l00475"></a><span class="lineno"> 475</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < EXPR_CONSTANT_EXPRESSION_MAX; ++i) {</div><div class="line"><a name="l00476"></a><span class="lineno"> 476</span>  expr_constant_expressions_[i]->Clear();</div><div class="line"><a name="l00477"></a><span class="lineno"> 477</span>  }</div><div class="line"><a name="l00478"></a><span class="lineno"> 478</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < EXPR_EXPR_EXPRESSION_MAX; ++i) {</div><div class="line"><a name="l00479"></a><span class="lineno"> 479</span>  expr_expr_expressions_[i]->Clear();</div><div class="line"><a name="l00480"></a><span class="lineno"> 480</span>  }</div><div class="line"><a name="l00481"></a><span class="lineno"> 481</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < VAR_CONSTANT_CONSTANT_EXPRESSION_MAX; ++i) {</div><div class="line"><a name="l00482"></a><span class="lineno"> 482</span>  var_constant_constant_expressions_[i]->Clear();</div><div class="line"><a name="l00483"></a><span class="lineno"> 483</span>  }</div><div class="line"><a name="l00484"></a><span class="lineno"> 484</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < VAR_CONSTANT_ARRAY_EXPRESSION_MAX; ++i) {</div><div class="line"><a name="l00485"></a><span class="lineno"> 485</span>  var_constant_array_expressions_[i]->Clear();</div><div class="line"><a name="l00486"></a><span class="lineno"> 486</span>  }</div><div class="line"><a name="l00487"></a><span class="lineno"> 487</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < VAR_ARRAY_EXPRESSION_MAX; ++i) {</div><div class="line"><a name="l00488"></a><span class="lineno"> 488</span>  var_array_expressions_[i]->Clear();</div><div class="line"><a name="l00489"></a><span class="lineno"> 489</span>  }</div><div class="line"><a name="l00490"></a><span class="lineno"> 490</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < VAR_ARRAY_CONSTANT_ARRAY_EXPRESSION_MAX; ++i) {</div><div class="line"><a name="l00491"></a><span class="lineno"> 491</span>  var_array_constant_array_expressions_[i]->Clear();</div><div class="line"><a name="l00492"></a><span class="lineno"> 492</span>  }</div><div class="line"><a name="l00493"></a><span class="lineno"> 493</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < VAR_ARRAY_CONSTANT_EXPRESSION_MAX; ++i) {</div><div class="line"><a name="l00494"></a><span class="lineno"> 494</span>  var_array_constant_expressions_[i]->Clear();</div><div class="line"><a name="l00495"></a><span class="lineno"> 495</span>  }</div><div class="line"><a name="l00496"></a><span class="lineno"> 496</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < EXPR_EXPR_CONSTANT_EXPRESSION_MAX; ++i) {</div><div class="line"><a name="l00497"></a><span class="lineno"> 497</span>  expr_expr_constant_expressions_[i]->Clear();</div><div class="line"><a name="l00498"></a><span class="lineno"> 498</span>  }</div><div class="line"><a name="l00499"></a><span class="lineno"> 499</span>  }</div><div class="line"><a name="l00500"></a><span class="lineno"> 500</span> </div><div class="line"><a name="l00501"></a><span class="lineno"> 501</span>  <span class="comment">// Void Constraint.-</span></div><div class="line"><a name="l00502"></a><span class="lineno"> 502</span> </div><div class="line"><a name="l00503"></a><span class="lineno"> 503</span>  Constraint* FindVoidConstraint(VoidConstraintType type)<span class="keyword"> const override </span>{</div><div class="line"><a name="l00504"></a><span class="lineno"> 504</span>  <a class="code" href="base_2logging_8h.html#aae2dc65d9ea248d54bf39daa986dd295">DCHECK_GE</a>(type, 0);</div><div class="line"><a name="l00505"></a><span class="lineno"> 505</span>  <a class="code" href="base_2logging_8h.html#ab62f5ed8f2d48e29802be0cbbcd1359a">DCHECK_LT</a>(type, VOID_CONSTRAINT_MAX);</div><div class="line"><a name="l00506"></a><span class="lineno"> 506</span>  <span class="keywordflow">return</span> void_constraints_[type];</div><div class="line"><a name="l00507"></a><span class="lineno"> 507</span>  }</div><div class="line"><a name="l00508"></a><span class="lineno"> 508</span> </div><div class="line"><a name="l00509"></a><span class="lineno"> 509</span>  <span class="keywordtype">void</span> InsertVoidConstraint(Constraint* <span class="keyword">const</span> <a class="code" href="demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695">ct</a>,</div><div class="line"><a name="l00510"></a><span class="lineno"> 510</span>  VoidConstraintType type)<span class="keyword"> override </span>{</div><div class="line"><a name="l00511"></a><span class="lineno"> 511</span>  <a class="code" href="base_2logging_8h.html#aae2dc65d9ea248d54bf39daa986dd295">DCHECK_GE</a>(type, 0);</div><div class="line"><a name="l00512"></a><span class="lineno"> 512</span>  <a class="code" href="base_2logging_8h.html#ab62f5ed8f2d48e29802be0cbbcd1359a">DCHECK_LT</a>(type, VOID_CONSTRAINT_MAX);</div><div class="line"><a name="l00513"></a><span class="lineno"> 513</span>  <a class="code" href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a>(<a class="code" href="demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695">ct</a> != <span class="keyword">nullptr</span>);</div><div class="line"><a name="l00514"></a><span class="lineno"> 514</span>  <span class="keywordflow">if</span> (solver()->state() == <a class="code" href="classoperations__research_1_1_solver.html#a2f2bea2202c96738b11b050e71a28e63a7d249934db0928e26d2f3b6944be88ea">Solver::OUTSIDE_SEARCH</a> &&</div><div class="line"><a name="l00515"></a><span class="lineno"> 515</span>  !absl::GetFlag(FLAGS_cp_disable_cache)) {</div><div class="line"><a name="l00516"></a><span class="lineno"> 516</span>  void_constraints_[type] = <a class="code" href="demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695">ct</a>;</div><div class="line"><a name="l00517"></a><span class="lineno"> 517</span>  }</div><div class="line"><a name="l00518"></a><span class="lineno"> 518</span>  }</div><div class="line"><a name="l00519"></a><span class="lineno"> 519</span> </div><div class="line"><a name="l00520"></a><span class="lineno"> 520</span>  <span class="comment">// VarConstantConstraint.</span></div><div class="line"><a name="l00521"></a><span class="lineno"> 521</span> </div><div class="line"><a name="l00522"></a><span class="lineno"> 522</span>  Constraint* FindVarConstantConstraint(</div><div class="line"><a name="l00523"></a><span class="lineno"> 523</span>  IntVar* <span class="keyword">const</span> <a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, int64_t <a class="code" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>,</div><div class="line"><a name="l00524"></a><span class="lineno"> 524</span>  VarConstantConstraintType type)<span class="keyword"> const override </span>{</div><div class="line"><a name="l00525"></a><span class="lineno"> 525</span>  <a class="code" href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a>(<a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a> != <span class="keyword">nullptr</span>);</div><div class="line"><a name="l00526"></a><span class="lineno"> 526</span>  <a class="code" href="base_2logging_8h.html#aae2dc65d9ea248d54bf39daa986dd295">DCHECK_GE</a>(type, 0);</div><div class="line"><a name="l00527"></a><span class="lineno"> 527</span>  <a class="code" href="base_2logging_8h.html#ab62f5ed8f2d48e29802be0cbbcd1359a">DCHECK_LT</a>(type, VAR_CONSTANT_CONSTRAINT_MAX);</div><div class="line"><a name="l00528"></a><span class="lineno"> 528</span>  <span class="keywordflow">return</span> var_constant_constraints_[type]->Find(<a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, <a class="code" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>);</div><div class="line"><a name="l00529"></a><span class="lineno"> 529</span>  }</div><div class="line"><a name="l00530"></a><span class="lineno"> 530</span> </div><div class="line"><a name="l00531"></a><span class="lineno"> 531</span>  <span class="keywordtype">void</span> InsertVarConstantConstraint(Constraint* <span class="keyword">const</span> <a class="code" href="demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695">ct</a>, IntVar* <span class="keyword">const</span> <a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>,</div><div class="line"><a name="l00532"></a><span class="lineno"> 532</span>  int64_t <a class="code" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>,</div><div class="line"><a name="l00533"></a><span class="lineno"> 533</span>  VarConstantConstraintType type)<span class="keyword"> override </span>{</div><div class="line"><a name="l00534"></a><span class="lineno"> 534</span>  <a class="code" href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a>(<a class="code" href="demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695">ct</a> != <span class="keyword">nullptr</span>);</div><div class="line"><a name="l00535"></a><span class="lineno"> 535</span>  <a class="code" href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a>(<a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a> != <span class="keyword">nullptr</span>);</div><div class="line"><a name="l00536"></a><span class="lineno"> 536</span>  <a class="code" href="base_2logging_8h.html#aae2dc65d9ea248d54bf39daa986dd295">DCHECK_GE</a>(type, 0);</div><div class="line"><a name="l00537"></a><span class="lineno"> 537</span>  <a class="code" href="base_2logging_8h.html#ab62f5ed8f2d48e29802be0cbbcd1359a">DCHECK_LT</a>(type, VAR_CONSTANT_CONSTRAINT_MAX);</div><div class="line"><a name="l00538"></a><span class="lineno"> 538</span>  <span class="keywordflow">if</span> (solver()->state() == <a class="code" href="classoperations__research_1_1_solver.html#a2f2bea2202c96738b11b050e71a28e63a7d249934db0928e26d2f3b6944be88ea">Solver::OUTSIDE_SEARCH</a> &&</div><div class="line"><a name="l00539"></a><span class="lineno"> 539</span>  !absl::GetFlag(FLAGS_cp_disable_cache) &&</div><div class="line"><a name="l00540"></a><span class="lineno"> 540</span>  var_constant_constraints_[type]->Find(<a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, <a class="code" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>) == <span class="keyword">nullptr</span>) {</div><div class="line"><a name="l00541"></a><span class="lineno"> 541</span>  var_constant_constraints_[type]->UnsafeInsert(<a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, <a class="code" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>, <a class="code" href="demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695">ct</a>);</div><div class="line"><a name="l00542"></a><span class="lineno"> 542</span>  }</div><div class="line"><a name="l00543"></a><span class="lineno"> 543</span>  }</div><div class="line"><a name="l00544"></a><span class="lineno"> 544</span> </div><div class="line"><a name="l00545"></a><span class="lineno"> 545</span>  <span class="comment">// Var Constant Constant Constraint.</span></div><div class="line"><a name="l00546"></a><span class="lineno"> 546</span> </div><div class="line"><a name="l00547"></a><span class="lineno"> 547</span>  Constraint* FindVarConstantConstantConstraint(</div><div class="line"><a name="l00548"></a><span class="lineno"> 548</span>  IntVar* <span class="keyword">const</span> <a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, int64_t value1, int64_t value2,</div><div class="line"><a name="l00549"></a><span class="lineno"> 549</span>  VarConstantConstantConstraintType type)<span class="keyword"> const override </span>{</div><div class="line"><a name="l00550"></a><span class="lineno"> 550</span>  <a class="code" href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a>(<a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a> != <span class="keyword">nullptr</span>);</div><div class="line"><a name="l00551"></a><span class="lineno"> 551</span>  <a class="code" href="base_2logging_8h.html#aae2dc65d9ea248d54bf39daa986dd295">DCHECK_GE</a>(type, 0);</div><div class="line"><a name="l00552"></a><span class="lineno"> 552</span>  <a class="code" href="base_2logging_8h.html#ab62f5ed8f2d48e29802be0cbbcd1359a">DCHECK_LT</a>(type, VAR_CONSTANT_CONSTANT_CONSTRAINT_MAX);</div><div class="line"><a name="l00553"></a><span class="lineno"> 553</span>  <span class="keywordflow">return</span> var_constant_constant_constraints_[type]->Find(<a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, value1, value2);</div><div class="line"><a name="l00554"></a><span class="lineno"> 554</span>  }</div><div class="line"><a name="l00555"></a><span class="lineno"> 555</span> </div><div class="line"><a name="l00556"></a><span class="lineno"> 556</span>  <span class="keywordtype">void</span> InsertVarConstantConstantConstraint(</div><div class="line"><a name="l00557"></a><span class="lineno"> 557</span>  Constraint* <span class="keyword">const</span> <a class="code" href="demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695">ct</a>, IntVar* <span class="keyword">const</span> <a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, int64_t value1, int64_t value2,</div><div class="line"><a name="l00558"></a><span class="lineno"> 558</span>  VarConstantConstantConstraintType type)<span class="keyword"> override </span>{</div><div class="line"><a name="l00559"></a><span class="lineno"> 559</span>  <a class="code" href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a>(<a class="code" href="demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695">ct</a> != <span class="keyword">nullptr</span>);</div><div class="line"><a name="l00560"></a><span class="lineno"> 560</span>  <a class="code" href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a>(<a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a> != <span class="keyword">nullptr</span>);</div><div class="line"><a name="l00561"></a><span class="lineno"> 561</span>  <a class="code" href="base_2logging_8h.html#aae2dc65d9ea248d54bf39daa986dd295">DCHECK_GE</a>(type, 0);</div><div class="line"><a name="l00562"></a><span class="lineno"> 562</span>  <a class="code" href="base_2logging_8h.html#ab62f5ed8f2d48e29802be0cbbcd1359a">DCHECK_LT</a>(type, VAR_CONSTANT_CONSTANT_CONSTRAINT_MAX);</div><div class="line"><a name="l00563"></a><span class="lineno"> 563</span>  <span class="keywordflow">if</span> (solver()->state() == <a class="code" href="classoperations__research_1_1_solver.html#a2f2bea2202c96738b11b050e71a28e63a7d249934db0928e26d2f3b6944be88ea">Solver::OUTSIDE_SEARCH</a> &&</div><div class="line"><a name="l00564"></a><span class="lineno"> 564</span>  !absl::GetFlag(FLAGS_cp_disable_cache) &&</div><div class="line"><a name="l00565"></a><span class="lineno"> 565</span>  var_constant_constant_constraints_[type]->Find(<a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, value1, value2) ==</div><div class="line"><a name="l00566"></a><span class="lineno"> 566</span>  <span class="keyword">nullptr</span>) {</div><div class="line"><a name="l00567"></a><span class="lineno"> 567</span>  var_constant_constant_constraints_[type]->UnsafeInsert(<a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, value1,</div><div class="line"><a name="l00568"></a><span class="lineno"> 568</span>  value2, <a class="code" href="demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695">ct</a>);</div><div class="line"><a name="l00569"></a><span class="lineno"> 569</span>  }</div><div class="line"><a name="l00570"></a><span class="lineno"> 570</span>  }</div><div class="line"><a name="l00571"></a><span class="lineno"> 571</span> </div><div class="line"><a name="l00572"></a><span class="lineno"> 572</span>  <span class="comment">// Var Var Constraint.</span></div><div class="line"><a name="l00573"></a><span class="lineno"> 573</span> </div><div class="line"><a name="l00574"></a><span class="lineno"> 574</span>  Constraint* FindExprExprConstraint(</div><div class="line"><a name="l00575"></a><span class="lineno"> 575</span>  IntExpr* <span class="keyword">const</span> var1, IntExpr* <span class="keyword">const</span> var2,</div><div class="line"><a name="l00576"></a><span class="lineno"> 576</span>  ExprExprConstraintType type)<span class="keyword"> const override </span>{</div><div class="line"><a name="l00577"></a><span class="lineno"> 577</span>  <a class="code" href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a>(var1 != <span class="keyword">nullptr</span>);</div><div class="line"><a name="l00578"></a><span class="lineno"> 578</span>  <a class="code" href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a>(var2 != <span class="keyword">nullptr</span>);</div><div class="line"><a name="l00579"></a><span class="lineno"> 579</span>  <a class="code" href="base_2logging_8h.html#aae2dc65d9ea248d54bf39daa986dd295">DCHECK_GE</a>(type, 0);</div><div class="line"><a name="l00580"></a><span class="lineno"> 580</span>  <a class="code" href="base_2logging_8h.html#ab62f5ed8f2d48e29802be0cbbcd1359a">DCHECK_LT</a>(type, EXPR_EXPR_CONSTRAINT_MAX);</div><div class="line"><a name="l00581"></a><span class="lineno"> 581</span>  <span class="keywordflow">return</span> expr_expr_constraints_[type]->Find(var1, var2);</div><div class="line"><a name="l00582"></a><span class="lineno"> 582</span>  }</div><div class="line"><a name="l00583"></a><span class="lineno"> 583</span> </div><div class="line"><a name="l00584"></a><span class="lineno"> 584</span>  <span class="keywordtype">void</span> InsertExprExprConstraint(Constraint* <span class="keyword">const</span> <a class="code" href="demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695">ct</a>, IntExpr* <span class="keyword">const</span> var1,</div><div class="line"><a name="l00585"></a><span class="lineno"> 585</span>  IntExpr* <span class="keyword">const</span> var2,</div><div class="line"><a name="l00586"></a><span class="lineno"> 586</span>  ExprExprConstraintType type)<span class="keyword"> override </span>{</div><div class="line"><a name="l00587"></a><span class="lineno"> 587</span>  <a class="code" href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a>(<a class="code" href="demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695">ct</a> != <span class="keyword">nullptr</span>);</div><div class="line"><a name="l00588"></a><span class="lineno"> 588</span>  <a class="code" href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a>(var1 != <span class="keyword">nullptr</span>);</div><div class="line"><a name="l00589"></a><span class="lineno"> 589</span>  <a class="code" href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a>(var2 != <span class="keyword">nullptr</span>);</div><div class="line"><a name="l00590"></a><span class="lineno"> 590</span>  <a class="code" href="base_2logging_8h.html#aae2dc65d9ea248d54bf39daa986dd295">DCHECK_GE</a>(type, 0);</div><div class="line"><a name="l00591"></a><span class="lineno"> 591</span>  <a class="code" href="base_2logging_8h.html#ab62f5ed8f2d48e29802be0cbbcd1359a">DCHECK_LT</a>(type, EXPR_EXPR_CONSTRAINT_MAX);</div><div class="line"><a name="l00592"></a><span class="lineno"> 592</span>  <span class="keywordflow">if</span> (solver()->state() == <a class="code" href="classoperations__research_1_1_solver.html#a2f2bea2202c96738b11b050e71a28e63a7d249934db0928e26d2f3b6944be88ea">Solver::OUTSIDE_SEARCH</a> &&</div><div class="line"><a name="l00593"></a><span class="lineno"> 593</span>  !absl::GetFlag(FLAGS_cp_disable_cache) &&</div><div class="line"><a name="l00594"></a><span class="lineno"> 594</span>  expr_expr_constraints_[type]->Find(var1, var2) == <span class="keyword">nullptr</span>) {</div><div class="line"><a name="l00595"></a><span class="lineno"> 595</span>  expr_expr_constraints_[type]->UnsafeInsert(var1, var2, <a class="code" href="demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695">ct</a>);</div><div class="line"><a name="l00596"></a><span class="lineno"> 596</span>  }</div><div class="line"><a name="l00597"></a><span class="lineno"> 597</span>  }</div><div class="line"><a name="l00598"></a><span class="lineno"> 598</span> </div><div class="line"><a name="l00599"></a><span class="lineno"> 599</span>  <span class="comment">// Expr Expression.</span></div><div class="line"><a name="l00600"></a><span class="lineno"> 600</span> </div><div class="line"><a name="l00601"></a><span class="lineno"> 601</span>  IntExpr* FindExprExpression(IntExpr* <span class="keyword">const</span> expr,</div><div class="line"><a name="l00602"></a><span class="lineno"> 602</span>  ExprExpressionType type)<span class="keyword"> const override </span>{</div><div class="line"><a name="l00603"></a><span class="lineno"> 603</span>  <a class="code" href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a>(expr != <span class="keyword">nullptr</span>);</div><div class="line"><a name="l00604"></a><span class="lineno"> 604</span>  <a class="code" href="base_2logging_8h.html#aae2dc65d9ea248d54bf39daa986dd295">DCHECK_GE</a>(type, 0);</div><div class="line"><a name="l00605"></a><span class="lineno"> 605</span>  <a class="code" href="base_2logging_8h.html#ab62f5ed8f2d48e29802be0cbbcd1359a">DCHECK_LT</a>(type, EXPR_EXPRESSION_MAX);</div><div class="line"><a name="l00606"></a><span class="lineno"> 606</span>  <span class="keywordflow">return</span> expr_expressions_[type]->Find(expr);</div><div class="line"><a name="l00607"></a><span class="lineno"> 607</span>  }</div><div class="line"><a name="l00608"></a><span class="lineno"> 608</span> </div><div class="line"><a name="l00609"></a><span class="lineno"> 609</span>  <span class="keywordtype">void</span> InsertExprExpression(IntExpr* <span class="keyword">const</span> expression, IntExpr* <span class="keyword">const</span> expr,</div><div class="line"><a name="l00610"></a><span class="lineno"> 610</span>  ExprExpressionType type)<span class="keyword"> override </span>{</div><div class="line"><a name="l00611"></a><span class="lineno"> 611</span>  <a class="code" href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a>(expression != <span class="keyword">nullptr</span>);</div><div class="line"><a name="l00612"></a><span class="lineno"> 612</span>  <a class="code" href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a>(expr != <span class="keyword">nullptr</span>);</div><div class="line"><a name="l00613"></a><span class="lineno"> 613</span>  <a class="code" href="base_2logging_8h.html#aae2dc65d9ea248d54bf39daa986dd295">DCHECK_GE</a>(type, 0);</div><div class="line"><a name="l00614"></a><span class="lineno"> 614</span>  <a class="code" href="base_2logging_8h.html#ab62f5ed8f2d48e29802be0cbbcd1359a">DCHECK_LT</a>(type, EXPR_EXPRESSION_MAX);</div><div class="line"><a name="l00615"></a><span class="lineno"> 615</span>  <span class="keywordflow">if</span> (solver()->state() == <a class="code" href="classoperations__research_1_1_solver.html#a2f2bea2202c96738b11b050e71a28e63a7d249934db0928e26d2f3b6944be88ea">Solver::OUTSIDE_SEARCH</a> &&</div><div class="line"><a name="l00616"></a><span class="lineno"> 616</span>  !absl::GetFlag(FLAGS_cp_disable_cache) &&</div><div class="line"><a name="l00617"></a><span class="lineno"> 617</span>  expr_expressions_[type]->Find(expr) == <span class="keyword">nullptr</span>) {</div><div class="line"><a name="l00618"></a><span class="lineno"> 618</span>  expr_expressions_[type]->UnsafeInsert(expr, expression);</div><div class="line"><a name="l00619"></a><span class="lineno"> 619</span>  }</div><div class="line"><a name="l00620"></a><span class="lineno"> 620</span>  }</div><div class="line"><a name="l00621"></a><span class="lineno"> 621</span> </div><div class="line"><a name="l00622"></a><span class="lineno"> 622</span>  <span class="comment">// Expr Constant Expressions.</span></div><div class="line"><a name="l00623"></a><span class="lineno"> 623</span> </div><div class="line"><a name="l00624"></a><span class="lineno"> 624</span>  IntExpr* FindExprConstantExpression(</div><div class="line"><a name="l00625"></a><span class="lineno"> 625</span>  IntExpr* <span class="keyword">const</span> expr, int64_t <a class="code" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>,</div><div class="line"><a name="l00626"></a><span class="lineno"> 626</span>  ExprConstantExpressionType type)<span class="keyword"> const override </span>{</div><div class="line"><a name="l00627"></a><span class="lineno"> 627</span>  <a class="code" href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a>(expr != <span class="keyword">nullptr</span>);</div><div class="line"><a name="l00628"></a><span class="lineno"> 628</span>  <a class="code" href="base_2logging_8h.html#aae2dc65d9ea248d54bf39daa986dd295">DCHECK_GE</a>(type, 0);</div><div class="line"><a name="l00629"></a><span class="lineno"> 629</span>  <a class="code" href="base_2logging_8h.html#ab62f5ed8f2d48e29802be0cbbcd1359a">DCHECK_LT</a>(type, EXPR_CONSTANT_EXPRESSION_MAX);</div><div class="line"><a name="l00630"></a><span class="lineno"> 630</span>  <span class="keywordflow">return</span> expr_constant_expressions_[type]->Find(expr, <a class="code" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>);</div><div class="line"><a name="l00631"></a><span class="lineno"> 631</span>  }</div><div class="line"><a name="l00632"></a><span class="lineno"> 632</span> </div><div class="line"><a name="l00633"></a><span class="lineno"> 633</span>  <span class="keywordtype">void</span> InsertExprConstantExpression(IntExpr* <span class="keyword">const</span> expression,</div><div class="line"><a name="l00634"></a><span class="lineno"> 634</span>  IntExpr* <span class="keyword">const</span> expr, int64_t <a class="code" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>,</div><div class="line"><a name="l00635"></a><span class="lineno"> 635</span>  ExprConstantExpressionType type)<span class="keyword"> override </span>{</div><div class="line"><a name="l00636"></a><span class="lineno"> 636</span>  <a class="code" href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a>(expression != <span class="keyword">nullptr</span>);</div><div class="line"><a name="l00637"></a><span class="lineno"> 637</span>  <a class="code" href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a>(expr != <span class="keyword">nullptr</span>);</div><div class="line"><a name="l00638"></a><span class="lineno"> 638</span>  <a class="code" href="base_2logging_8h.html#aae2dc65d9ea248d54bf39daa986dd295">DCHECK_GE</a>(type, 0);</div><div class="line"><a name="l00639"></a><span class="lineno"> 639</span>  <a class="code" href="base_2logging_8h.html#ab62f5ed8f2d48e29802be0cbbcd1359a">DCHECK_LT</a>(type, EXPR_CONSTANT_EXPRESSION_MAX);</div><div class="line"><a name="l00640"></a><span class="lineno"> 640</span>  <span class="keywordflow">if</span> (solver()->state() == <a class="code" href="classoperations__research_1_1_solver.html#a2f2bea2202c96738b11b050e71a28e63a7d249934db0928e26d2f3b6944be88ea">Solver::OUTSIDE_SEARCH</a> &&</div><div class="line"><a name="l00641"></a><span class="lineno"> 641</span>  !absl::GetFlag(FLAGS_cp_disable_cache) &&</div><div class="line"><a name="l00642"></a><span class="lineno"> 642</span>  expr_constant_expressions_[type]->Find(expr, <a class="code" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>) == <span class="keyword">nullptr</span>) {</div><div class="line"><a name="l00643"></a><span class="lineno"> 643</span>  expr_constant_expressions_[type]->UnsafeInsert(expr, <a class="code" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>, expression);</div><div class="line"><a name="l00644"></a><span class="lineno"> 644</span>  }</div><div class="line"><a name="l00645"></a><span class="lineno"> 645</span>  }</div><div class="line"><a name="l00646"></a><span class="lineno"> 646</span> </div><div class="line"><a name="l00647"></a><span class="lineno"> 647</span>  <span class="comment">// Expr Expr Expression.</span></div><div class="line"><a name="l00648"></a><span class="lineno"> 648</span> </div><div class="line"><a name="l00649"></a><span class="lineno"> 649</span>  IntExpr* FindExprExprExpression(IntExpr* <span class="keyword">const</span> var1, IntExpr* <span class="keyword">const</span> var2,</div><div class="line"><a name="l00650"></a><span class="lineno"> 650</span>  ExprExprExpressionType type)<span class="keyword"> const override </span>{</div><div class="line"><a name="l00651"></a><span class="lineno"> 651</span>  <a class="code" href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a>(var1 != <span class="keyword">nullptr</span>);</div><div class="line"><a name="l00652"></a><span class="lineno"> 652</span>  <a class="code" href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a>(var2 != <span class="keyword">nullptr</span>);</div><div class="line"><a name="l00653"></a><span class="lineno"> 653</span>  <a class="code" href="base_2logging_8h.html#aae2dc65d9ea248d54bf39daa986dd295">DCHECK_GE</a>(type, 0);</div><div class="line"><a name="l00654"></a><span class="lineno"> 654</span>  <a class="code" href="base_2logging_8h.html#ab62f5ed8f2d48e29802be0cbbcd1359a">DCHECK_LT</a>(type, EXPR_EXPR_EXPRESSION_MAX);</div><div class="line"><a name="l00655"></a><span class="lineno"> 655</span>  <span class="keywordflow">return</span> expr_expr_expressions_[type]->Find(var1, var2);</div><div class="line"><a name="l00656"></a><span class="lineno"> 656</span>  }</div><div class="line"><a name="l00657"></a><span class="lineno"> 657</span> </div><div class="line"><a name="l00658"></a><span class="lineno"> 658</span>  <span class="keywordtype">void</span> InsertExprExprExpression(IntExpr* <span class="keyword">const</span> expression, IntExpr* <span class="keyword">const</span> var1,</div><div class="line"><a name="l00659"></a><span class="lineno"> 659</span>  IntExpr* <span class="keyword">const</span> var2,</div><div class="line"><a name="l00660"></a><span class="lineno"> 660</span>  ExprExprExpressionType type)<span class="keyword"> override </span>{</div><div class="line"><a name="l00661"></a><span class="lineno"> 661</span>  <a class="code" href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a>(expression != <span class="keyword">nullptr</span>);</div><div class="line"><a name="l00662"></a><span class="lineno"> 662</span>  <a class="code" href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a>(var1 != <span class="keyword">nullptr</span>);</div><div class="line"><a name="l00663"></a><span class="lineno"> 663</span>  <a class="code" href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a>(var2 != <span class="keyword">nullptr</span>);</div><div class="line"><a name="l00664"></a><span class="lineno"> 664</span>  <a class="code" href="base_2logging_8h.html#aae2dc65d9ea248d54bf39daa986dd295">DCHECK_GE</a>(type, 0);</div><div class="line"><a name="l00665"></a><span class="lineno"> 665</span>  <a class="code" href="base_2logging_8h.html#ab62f5ed8f2d48e29802be0cbbcd1359a">DCHECK_LT</a>(type, EXPR_EXPR_EXPRESSION_MAX);</div><div class="line"><a name="l00666"></a><span class="lineno"> 666</span>  <span class="keywordflow">if</span> (solver()->state() == <a class="code" href="classoperations__research_1_1_solver.html#a2f2bea2202c96738b11b050e71a28e63a7d249934db0928e26d2f3b6944be88ea">Solver::OUTSIDE_SEARCH</a> &&</div><div class="line"><a name="l00667"></a><span class="lineno"> 667</span>  !absl::GetFlag(FLAGS_cp_disable_cache) &&</div><div class="line"><a name="l00668"></a><span class="lineno"> 668</span>  expr_expr_expressions_[type]->Find(var1, var2) == <span class="keyword">nullptr</span>) {</div><div class="line"><a name="l00669"></a><span class="lineno"> 669</span>  expr_expr_expressions_[type]->UnsafeInsert(var1, var2, expression);</div><div class="line"><a name="l00670"></a><span class="lineno"> 670</span>  }</div><div class="line"><a name="l00671"></a><span class="lineno"> 671</span>  }</div><div class="line"><a name="l00672"></a><span class="lineno"> 672</span> </div><div class="line"><a name="l00673"></a><span class="lineno"> 673</span>  <span class="comment">// Expr Expr Constant Expression.</span></div><div class="line"><a name="l00674"></a><span class="lineno"> 674</span> </div><div class="line"><a name="l00675"></a><span class="lineno"> 675</span>  IntExpr* FindExprExprConstantExpression(</div><div class="line"><a name="l00676"></a><span class="lineno"> 676</span>  IntExpr* <span class="keyword">const</span> var1, IntExpr* <span class="keyword">const</span> var2, int64_t constant,</div><div class="line"><a name="l00677"></a><span class="lineno"> 677</span>  ExprExprConstantExpressionType type)<span class="keyword"> const override </span>{</div><div class="line"><a name="l00678"></a><span class="lineno"> 678</span>  <a class="code" href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a>(var1 != <span class="keyword">nullptr</span>);</div><div class="line"><a name="l00679"></a><span class="lineno"> 679</span>  <a class="code" href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a>(var2 != <span class="keyword">nullptr</span>);</div><div class="line"><a name="l00680"></a><span class="lineno"> 680</span>  <a class="code" href="base_2logging_8h.html#aae2dc65d9ea248d54bf39daa986dd295">DCHECK_GE</a>(type, 0);</div><div class="line"><a name="l00681"></a><span class="lineno"> 681</span>  <a class="code" href="base_2logging_8h.html#ab62f5ed8f2d48e29802be0cbbcd1359a">DCHECK_LT</a>(type, EXPR_EXPR_CONSTANT_EXPRESSION_MAX);</div><div class="line"><a name="l00682"></a><span class="lineno"> 682</span>  <span class="keywordflow">return</span> expr_expr_constant_expressions_[type]->Find(var1, var2, constant);</div><div class="line"><a name="l00683"></a><span class="lineno"> 683</span>  }</div><div class="line"><a name="l00684"></a><span class="lineno"> 684</span> </div><div class="line"><a name="l00685"></a><span class="lineno"> 685</span>  <span class="keywordtype">void</span> InsertExprExprConstantExpression(</div><div class="line"><a name="l00686"></a><span class="lineno"> 686</span>  IntExpr* <span class="keyword">const</span> expression, IntExpr* <span class="keyword">const</span> var1, IntExpr* <span class="keyword">const</span> var2,</div><div class="line"><a name="l00687"></a><span class="lineno"> 687</span>  int64_t constant, ExprExprConstantExpressionType type)<span class="keyword"> override </span>{</div><div class="line"><a name="l00688"></a><span class="lineno"> 688</span>  <a class="code" href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a>(expression != <span class="keyword">nullptr</span>);</div><div class="line"><a name="l00689"></a><span class="lineno"> 689</span>  <a class="code" href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a>(var1 != <span class="keyword">nullptr</span>);</div><div class="line"><a name="l00690"></a><span class="lineno"> 690</span>  <a class="code" href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a>(var2 != <span class="keyword">nullptr</span>);</div><div class="line"><a name="l00691"></a><span class="lineno"> 691</span>  <a class="code" href="base_2logging_8h.html#aae2dc65d9ea248d54bf39daa986dd295">DCHECK_GE</a>(type, 0);</div><div class="line"><a name="l00692"></a><span class="lineno"> 692</span>  <a class="code" href="base_2logging_8h.html#ab62f5ed8f2d48e29802be0cbbcd1359a">DCHECK_LT</a>(type, EXPR_EXPR_CONSTANT_EXPRESSION_MAX);</div><div class="line"><a name="l00693"></a><span class="lineno"> 693</span>  <span class="keywordflow">if</span> (solver()->state() == <a class="code" href="classoperations__research_1_1_solver.html#a2f2bea2202c96738b11b050e71a28e63a7d249934db0928e26d2f3b6944be88ea">Solver::OUTSIDE_SEARCH</a> &&</div><div class="line"><a name="l00694"></a><span class="lineno"> 694</span>  !absl::GetFlag(FLAGS_cp_disable_cache) &&</div><div class="line"><a name="l00695"></a><span class="lineno"> 695</span>  expr_expr_constant_expressions_[type]->Find(var1, var2, constant) ==</div><div class="line"><a name="l00696"></a><span class="lineno"> 696</span>  <span class="keyword">nullptr</span>) {</div><div class="line"><a name="l00697"></a><span class="lineno"> 697</span>  expr_expr_constant_expressions_[type]->UnsafeInsert(var1, var2, constant,</div><div class="line"><a name="l00698"></a><span class="lineno"> 698</span>  expression);</div><div class="line"><a name="l00699"></a><span class="lineno"> 699</span>  }</div><div class="line"><a name="l00700"></a><span class="lineno"> 700</span>  }</div><div class="line"><a name="l00701"></a><span class="lineno"> 701</span> </div><div class="line"><a name="l00702"></a><span class="lineno"> 702</span>  <span class="comment">// Var Constant Constant Expression.</span></div><div class="line"><a name="l00703"></a><span class="lineno"> 703</span> </div><div class="line"><a name="l00704"></a><span class="lineno"> 704</span>  IntExpr* FindVarConstantConstantExpression(</div><div class="line"><a name="l00705"></a><span class="lineno"> 705</span>  IntVar* <span class="keyword">const</span> <a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, int64_t value1, int64_t value2,</div><div class="line"><a name="l00706"></a><span class="lineno"> 706</span>  VarConstantConstantExpressionType type)<span class="keyword"> const override </span>{</div><div class="line"><a name="l00707"></a><span class="lineno"> 707</span>  <a class="code" href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a>(<a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a> != <span class="keyword">nullptr</span>);</div><div class="line"><a name="l00708"></a><span class="lineno"> 708</span>  <a class="code" href="base_2logging_8h.html#aae2dc65d9ea248d54bf39daa986dd295">DCHECK_GE</a>(type, 0);</div><div class="line"><a name="l00709"></a><span class="lineno"> 709</span>  <a class="code" href="base_2logging_8h.html#ab62f5ed8f2d48e29802be0cbbcd1359a">DCHECK_LT</a>(type, VAR_CONSTANT_CONSTANT_EXPRESSION_MAX);</div><div class="line"><a name="l00710"></a><span class="lineno"> 710</span>  <span class="keywordflow">return</span> var_constant_constant_expressions_[type]->Find(<a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, value1, value2);</div><div class="line"><a name="l00711"></a><span class="lineno"> 711</span>  }</div><div class="line"><a name="l00712"></a><span class="lineno"> 712</span> </div><div class="line"><a name="l00713"></a><span class="lineno"> 713</span>  <span class="keywordtype">void</span> InsertVarConstantConstantExpression(</div><div class="line"><a name="l00714"></a><span class="lineno"> 714</span>  IntExpr* <span class="keyword">const</span> expression, IntVar* <span class="keyword">const</span> <a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, int64_t value1,</div><div class="line"><a name="l00715"></a><span class="lineno"> 715</span>  int64_t value2, VarConstantConstantExpressionType type)<span class="keyword"> override </span>{</div><div class="line"><a name="l00716"></a><span class="lineno"> 716</span>  <a class="code" href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a>(expression != <span class="keyword">nullptr</span>);</div><div class="line"><a name="l00717"></a><span class="lineno"> 717</span>  <a class="code" href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a>(<a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a> != <span class="keyword">nullptr</span>);</div><div class="line"><a name="l00718"></a><span class="lineno"> 718</span>  <a class="code" href="base_2logging_8h.html#aae2dc65d9ea248d54bf39daa986dd295">DCHECK_GE</a>(type, 0);</div><div class="line"><a name="l00719"></a><span class="lineno"> 719</span>  <a class="code" href="base_2logging_8h.html#ab62f5ed8f2d48e29802be0cbbcd1359a">DCHECK_LT</a>(type, VAR_CONSTANT_CONSTANT_EXPRESSION_MAX);</div><div class="line"><a name="l00720"></a><span class="lineno"> 720</span>  <span class="keywordflow">if</span> (solver()->state() == <a class="code" href="classoperations__research_1_1_solver.html#a2f2bea2202c96738b11b050e71a28e63a7d249934db0928e26d2f3b6944be88ea">Solver::OUTSIDE_SEARCH</a> &&</div><div class="line"><a name="l00721"></a><span class="lineno"> 721</span>  !absl::GetFlag(FLAGS_cp_disable_cache) &&</div><div class="line"><a name="l00722"></a><span class="lineno"> 722</span>  var_constant_constant_expressions_[type]->Find(<a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, value1, value2) ==</div><div class="line"><a name="l00723"></a><span class="lineno"> 723</span>  <span class="keyword">nullptr</span>) {</div><div class="line"><a name="l00724"></a><span class="lineno"> 724</span>  var_constant_constant_expressions_[type]->UnsafeInsert(</div><div class="line"><a name="l00725"></a><span class="lineno"> 725</span>  <a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, value1, value2, expression);</div><div class="line"><a name="l00726"></a><span class="lineno"> 726</span>  }</div><div class="line"><a name="l00727"></a><span class="lineno"> 727</span>  }</div><div class="line"><a name="l00728"></a><span class="lineno"> 728</span> </div><div class="line"><a name="l00729"></a><span class="lineno"> 729</span>  <span class="comment">// Var Constant Array Expression.</span></div><div class="line"><a name="l00730"></a><span class="lineno"> 730</span> </div><div class="line"><a name="l00731"></a><span class="lineno"> 731</span>  IntExpr* FindVarConstantArrayExpression(</div><div class="line"><a name="l00732"></a><span class="lineno"> 732</span>  IntVar* <span class="keyword">const</span> <a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, <span class="keyword">const</span> std::vector<int64_t>& values,</div><div class="line"><a name="l00733"></a><span class="lineno"> 733</span>  VarConstantArrayExpressionType type)<span class="keyword"> const override </span>{</div><div class="line"><a name="l00734"></a><span class="lineno"> 734</span>  <a class="code" href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a>(<a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a> != <span class="keyword">nullptr</span>);</div><div class="line"><a name="l00735"></a><span class="lineno"> 735</span>  <a class="code" href="base_2logging_8h.html#aae2dc65d9ea248d54bf39daa986dd295">DCHECK_GE</a>(type, 0);</div><div class="line"><a name="l00736"></a><span class="lineno"> 736</span>  <a class="code" href="base_2logging_8h.html#ab62f5ed8f2d48e29802be0cbbcd1359a">DCHECK_LT</a>(type, VAR_CONSTANT_ARRAY_EXPRESSION_MAX);</div><div class="line"><a name="l00737"></a><span class="lineno"> 737</span>  <span class="keywordflow">return</span> var_constant_array_expressions_[type]->Find(<a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, values);</div><div class="line"><a name="l00738"></a><span class="lineno"> 738</span>  }</div><div class="line"><a name="l00739"></a><span class="lineno"> 739</span> </div><div class="line"><a name="l00740"></a><span class="lineno"> 740</span>  <span class="keywordtype">void</span> InsertVarConstantArrayExpression(</div><div class="line"><a name="l00741"></a><span class="lineno"> 741</span>  IntExpr* <span class="keyword">const</span> expression, IntVar* <span class="keyword">const</span> <a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>,</div><div class="line"><a name="l00742"></a><span class="lineno"> 742</span>  <span class="keyword">const</span> std::vector<int64_t>& values,</div><div class="line"><a name="l00743"></a><span class="lineno"> 743</span>  VarConstantArrayExpressionType type)<span class="keyword"> override </span>{</div><div class="line"><a name="l00744"></a><span class="lineno"> 744</span>  <a class="code" href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a>(expression != <span class="keyword">nullptr</span>);</div><div class="line"><a name="l00745"></a><span class="lineno"> 745</span>  <a class="code" href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a>(<a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a> != <span class="keyword">nullptr</span>);</div><div class="line"><a name="l00746"></a><span class="lineno"> 746</span>  <a class="code" href="base_2logging_8h.html#aae2dc65d9ea248d54bf39daa986dd295">DCHECK_GE</a>(type, 0);</div><div class="line"><a name="l00747"></a><span class="lineno"> 747</span>  <a class="code" href="base_2logging_8h.html#ab62f5ed8f2d48e29802be0cbbcd1359a">DCHECK_LT</a>(type, VAR_CONSTANT_ARRAY_EXPRESSION_MAX);</div><div class="line"><a name="l00748"></a><span class="lineno"> 748</span>  <span class="keywordflow">if</span> (solver()->state() == <a class="code" href="classoperations__research_1_1_solver.html#a2f2bea2202c96738b11b050e71a28e63a7d249934db0928e26d2f3b6944be88ea">Solver::OUTSIDE_SEARCH</a> &&</div><div class="line"><a name="l00749"></a><span class="lineno"> 749</span>  !absl::GetFlag(FLAGS_cp_disable_cache) &&</div><div class="line"><a name="l00750"></a><span class="lineno"> 750</span>  var_constant_array_expressions_[type]->Find(<a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, values) == <span class="keyword">nullptr</span>) {</div><div class="line"><a name="l00751"></a><span class="lineno"> 751</span>  var_constant_array_expressions_[type]->UnsafeInsert(<a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, values,</div><div class="line"><a name="l00752"></a><span class="lineno"> 752</span>  expression);</div><div class="line"><a name="l00753"></a><span class="lineno"> 753</span>  }</div><div class="line"><a name="l00754"></a><span class="lineno"> 754</span>  }</div><div class="line"><a name="l00755"></a><span class="lineno"> 755</span> </div><div class="line"><a name="l00756"></a><span class="lineno"> 756</span>  <span class="comment">// Var Array Expression.</span></div><div class="line"><a name="l00757"></a><span class="lineno"> 757</span> </div><div class="line"><a name="l00758"></a><span class="lineno"> 758</span>  IntExpr* FindVarArrayExpression(<span class="keyword">const</span> std::vector<IntVar*>& vars,</div><div class="line"><a name="l00759"></a><span class="lineno"> 759</span>  VarArrayExpressionType type)<span class="keyword"> const override </span>{</div><div class="line"><a name="l00760"></a><span class="lineno"> 760</span>  <a class="code" href="base_2logging_8h.html#aae2dc65d9ea248d54bf39daa986dd295">DCHECK_GE</a>(type, 0);</div><div class="line"><a name="l00761"></a><span class="lineno"> 761</span>  <a class="code" href="base_2logging_8h.html#ab62f5ed8f2d48e29802be0cbbcd1359a">DCHECK_LT</a>(type, VAR_ARRAY_EXPRESSION_MAX);</div><div class="line"><a name="l00762"></a><span class="lineno"> 762</span>  <span class="keywordflow">return</span> var_array_expressions_[type]->Find(vars);</div><div class="line"><a name="l00763"></a><span class="lineno"> 763</span>  }</div><div class="line"><a name="l00764"></a><span class="lineno"> 764</span> </div><div class="line"><a name="l00765"></a><span class="lineno"> 765</span>  <span class="keywordtype">void</span> InsertVarArrayExpression(IntExpr* <span class="keyword">const</span> expression,</div><div class="line"><a name="l00766"></a><span class="lineno"> 766</span>  <span class="keyword">const</span> std::vector<IntVar*>& vars,</div><div class="line"><a name="l00767"></a><span class="lineno"> 767</span>  VarArrayExpressionType type)<span class="keyword"> override </span>{</div><div class="line"><a name="l00768"></a><span class="lineno"> 768</span>  <a class="code" href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a>(expression != <span class="keyword">nullptr</span>);</div><div class="line"><a name="l00769"></a><span class="lineno"> 769</span>  <a class="code" href="base_2logging_8h.html#aae2dc65d9ea248d54bf39daa986dd295">DCHECK_GE</a>(type, 0);</div><div class="line"><a name="l00770"></a><span class="lineno"> 770</span>  <a class="code" href="base_2logging_8h.html#ab62f5ed8f2d48e29802be0cbbcd1359a">DCHECK_LT</a>(type, VAR_ARRAY_EXPRESSION_MAX);</div><div class="line"><a name="l00771"></a><span class="lineno"> 771</span>  <span class="keywordflow">if</span> (solver()->state() == <a class="code" href="classoperations__research_1_1_solver.html#a2f2bea2202c96738b11b050e71a28e63a7d249934db0928e26d2f3b6944be88ea">Solver::OUTSIDE_SEARCH</a> &&</div><div class="line"><a name="l00772"></a><span class="lineno"> 772</span>  !absl::GetFlag(FLAGS_cp_disable_cache) &&</div><div class="line"><a name="l00773"></a><span class="lineno"> 773</span>  var_array_expressions_[type]->Find(vars) == <span class="keyword">nullptr</span>) {</div><div class="line"><a name="l00774"></a><span class="lineno"> 774</span>  var_array_expressions_[type]->UnsafeInsert(vars, expression);</div><div class="line"><a name="l00775"></a><span class="lineno"> 775</span>  }</div><div class="line"><a name="l00776"></a><span class="lineno"> 776</span>  }</div><div class="line"><a name="l00777"></a><span class="lineno"> 777</span> </div><div class="line"><a name="l00778"></a><span class="lineno"> 778</span>  <span class="comment">// Var Array Constant Array Expressions.</span></div><div class="line"><a name="l00779"></a><span class="lineno"> 779</span> </div><div class="line"><a name="l00780"></a><span class="lineno"> 780</span>  IntExpr* FindVarArrayConstantArrayExpression(</div><div class="line"><a name="l00781"></a><span class="lineno"> 781</span>  <span class="keyword">const</span> std::vector<IntVar*>& vars, <span class="keyword">const</span> std::vector<int64_t>& values,</div><div class="line"><a name="l00782"></a><span class="lineno"> 782</span>  VarArrayConstantArrayExpressionType type)<span class="keyword"> const override </span>{</div><div class="line"><a name="l00783"></a><span class="lineno"> 783</span>  <a class="code" href="base_2logging_8h.html#aae2dc65d9ea248d54bf39daa986dd295">DCHECK_GE</a>(type, 0);</div><div class="line"><a name="l00784"></a><span class="lineno"> 784</span>  <a class="code" href="base_2logging_8h.html#ab62f5ed8f2d48e29802be0cbbcd1359a">DCHECK_LT</a>(type, VAR_ARRAY_CONSTANT_ARRAY_EXPRESSION_MAX);</div><div class="line"><a name="l00785"></a><span class="lineno"> 785</span>  <span class="keywordflow">return</span> var_array_constant_array_expressions_[type]->Find(vars, values);</div><div class="line"><a name="l00786"></a><span class="lineno"> 786</span>  }</div><div class="line"><a name="l00787"></a><span class="lineno"> 787</span> </div><div class="line"><a name="l00788"></a><span class="lineno"> 788</span>  <span class="keywordtype">void</span> InsertVarArrayConstantArrayExpression(</div><div class="line"><a name="l00789"></a><span class="lineno"> 789</span>  IntExpr* <span class="keyword">const</span> expression, <span class="keyword">const</span> std::vector<IntVar*>& vars,</div><div class="line"><a name="l00790"></a><span class="lineno"> 790</span>  <span class="keyword">const</span> std::vector<int64_t>& values,</div><div class="line"><a name="l00791"></a><span class="lineno"> 791</span>  VarArrayConstantArrayExpressionType type)<span class="keyword"> override </span>{</div><div class="line"><a name="l00792"></a><span class="lineno"> 792</span>  <a class="code" href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a>(expression != <span class="keyword">nullptr</span>);</div><div class="line"><a name="l00793"></a><span class="lineno"> 793</span>  <a class="code" href="base_2logging_8h.html#aae2dc65d9ea248d54bf39daa986dd295">DCHECK_GE</a>(type, 0);</div><div class="line"><a name="l00794"></a><span class="lineno"> 794</span>  <a class="code" href="base_2logging_8h.html#ab62f5ed8f2d48e29802be0cbbcd1359a">DCHECK_LT</a>(type, VAR_ARRAY_CONSTANT_ARRAY_EXPRESSION_MAX);</div><div class="line"><a name="l00795"></a><span class="lineno"> 795</span>  <span class="keywordflow">if</span> (solver()->state() != <a class="code" href="classoperations__research_1_1_solver.html#a2f2bea2202c96738b11b050e71a28e63adf2a840a07b929c95099a490d2e4d013">Solver::IN_SEARCH</a> &&</div><div class="line"><a name="l00796"></a><span class="lineno"> 796</span>  var_array_constant_array_expressions_[type]->Find(vars, values) ==</div><div class="line"><a name="l00797"></a><span class="lineno"> 797</span>  <span class="keyword">nullptr</span>) {</div><div class="line"><a name="l00798"></a><span class="lineno"> 798</span>  var_array_constant_array_expressions_[type]->UnsafeInsert(vars, values,</div><div class="line"><a name="l00799"></a><span class="lineno"> 799</span>  expression);</div><div class="line"><a name="l00800"></a><span class="lineno"> 800</span>  }</div><div class="line"><a name="l00801"></a><span class="lineno"> 801</span>  }</div><div class="line"><a name="l00802"></a><span class="lineno"> 802</span> </div><div class="line"><a name="l00803"></a><span class="lineno"> 803</span>  <span class="comment">// Var Array Constant Expressions.</span></div><div class="line"><a name="l00804"></a><span class="lineno"> 804</span> </div><div class="line"><a name="l00805"></a><span class="lineno"> 805</span>  IntExpr* FindVarArrayConstantExpression(</div><div class="line"><a name="l00806"></a><span class="lineno"> 806</span>  <span class="keyword">const</span> std::vector<IntVar*>& vars, int64_t <a class="code" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>,</div><div class="line"><a name="l00807"></a><span class="lineno"> 807</span>  VarArrayConstantExpressionType type)<span class="keyword"> const override </span>{</div><div class="line"><a name="l00808"></a><span class="lineno"> 808</span>  <a class="code" href="base_2logging_8h.html#aae2dc65d9ea248d54bf39daa986dd295">DCHECK_GE</a>(type, 0);</div><div class="line"><a name="l00809"></a><span class="lineno"> 809</span>  <a class="code" href="base_2logging_8h.html#ab62f5ed8f2d48e29802be0cbbcd1359a">DCHECK_LT</a>(type, VAR_ARRAY_CONSTANT_EXPRESSION_MAX);</div><div class="line"><a name="l00810"></a><span class="lineno"> 810</span>  <span class="keywordflow">return</span> var_array_constant_expressions_[type]->Find(vars, <a class="code" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>);</div><div class="line"><a name="l00811"></a><span class="lineno"> 811</span>  }</div><div class="line"><a name="l00812"></a><span class="lineno"> 812</span> </div><div class="line"><a name="l00813"></a><span class="lineno"> 813</span>  <span class="keywordtype">void</span> InsertVarArrayConstantExpression(</div><div class="line"><a name="l00814"></a><span class="lineno"> 814</span>  IntExpr* <span class="keyword">const</span> expression, <span class="keyword">const</span> std::vector<IntVar*>& vars,</div><div class="line"><a name="l00815"></a><span class="lineno"> 815</span>  int64_t <a class="code" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>, VarArrayConstantExpressionType type)<span class="keyword"> override </span>{</div><div class="line"><a name="l00816"></a><span class="lineno"> 816</span>  <a class="code" href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a>(expression != <span class="keyword">nullptr</span>);</div><div class="line"><a name="l00817"></a><span class="lineno"> 817</span>  <a class="code" href="base_2logging_8h.html#aae2dc65d9ea248d54bf39daa986dd295">DCHECK_GE</a>(type, 0);</div><div class="line"><a name="l00818"></a><span class="lineno"> 818</span>  <a class="code" href="base_2logging_8h.html#ab62f5ed8f2d48e29802be0cbbcd1359a">DCHECK_LT</a>(type, VAR_ARRAY_CONSTANT_EXPRESSION_MAX);</div><div class="line"><a name="l00819"></a><span class="lineno"> 819</span>  <span class="keywordflow">if</span> (solver()->state() != <a class="code" href="classoperations__research_1_1_solver.html#a2f2bea2202c96738b11b050e71a28e63adf2a840a07b929c95099a490d2e4d013">Solver::IN_SEARCH</a> &&</div><div class="line"><a name="l00820"></a><span class="lineno"> 820</span>  var_array_constant_expressions_[type]->Find(vars, <a class="code" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>) == <span class="keyword">nullptr</span>) {</div><div class="line"><a name="l00821"></a><span class="lineno"> 821</span>  var_array_constant_expressions_[type]->UnsafeInsert(vars, <a class="code" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>,</div><div class="line"><a name="l00822"></a><span class="lineno"> 822</span>  expression);</div><div class="line"><a name="l00823"></a><span class="lineno"> 823</span>  }</div><div class="line"><a name="l00824"></a><span class="lineno"> 824</span>  }</div><div class="line"><a name="l00825"></a><span class="lineno"> 825</span> </div><div class="line"><a name="l00826"></a><span class="lineno"> 826</span>  <span class="keyword">private</span>:</div><div class="line"><a name="l00827"></a><span class="lineno"> 827</span>  std::vector<Constraint*> void_constraints_;</div><div class="line"><a name="l00828"></a><span class="lineno"> 828</span>  std::vector<VarConstantConstraintCache*> var_constant_constraints_;</div><div class="line"><a name="l00829"></a><span class="lineno"> 829</span>  std::vector<ExprExprConstraintCache*> expr_expr_constraints_;</div><div class="line"><a name="l00830"></a><span class="lineno"> 830</span>  std::vector<VarConstantConstantConstraintCache*></div><div class="line"><a name="l00831"></a><span class="lineno"> 831</span>  var_constant_constant_constraints_;</div><div class="line"><a name="l00832"></a><span class="lineno"> 832</span>  std::vector<ExprIntExprCache*> expr_expressions_;</div><div class="line"><a name="l00833"></a><span class="lineno"> 833</span>  std::vector<ExprConstantIntExprCache*> expr_constant_expressions_;</div><div class="line"><a name="l00834"></a><span class="lineno"> 834</span>  std::vector<ExprExprIntExprCache*> expr_expr_expressions_;</div><div class="line"><a name="l00835"></a><span class="lineno"> 835</span>  std::vector<VarConstantConstantIntExprCache*></div><div class="line"><a name="l00836"></a><span class="lineno"> 836</span>  var_constant_constant_expressions_;</div><div class="line"><a name="l00837"></a><span class="lineno"> 837</span>  std::vector<VarConstantArrayIntExprCache*> var_constant_array_expressions_;</div><div class="line"><a name="l00838"></a><span class="lineno"> 838</span>  std::vector<VarArrayIntExprCache*> var_array_expressions_;</div><div class="line"><a name="l00839"></a><span class="lineno"> 839</span>  std::vector<VarArrayConstantArrayIntExprCache*></div><div class="line"><a name="l00840"></a><span class="lineno"> 840</span>  var_array_constant_array_expressions_;</div><div class="line"><a name="l00841"></a><span class="lineno"> 841</span>  std::vector<VarArrayConstantIntExprCache*> var_array_constant_expressions_;</div><div class="line"><a name="l00842"></a><span class="lineno"> 842</span>  std::vector<ExprExprConstantIntExprCache*> expr_expr_constant_expressions_;</div><div class="line"><a name="l00843"></a><span class="lineno"> 843</span> };</div><div class="line"><a name="l00844"></a><span class="lineno"> 844</span> } <span class="comment">// namespace</span></div><div class="line"><a name="l00845"></a><span class="lineno"> 845</span> </div><div class="line"><a name="l00846"></a><span class="lineno"><a class="line" href="namespaceoperations__research.html#a361a9208d4526ad684cd218aa429676d"> 846</a></span> <a class="code" href="classoperations__research_1_1_model_cache.html">ModelCache</a>* <a class="code" href="namespaceoperations__research.html#a361a9208d4526ad684cd218aa429676d">BuildModelCache</a>(<a class="code" href="classoperations__research_1_1_solver.html">Solver</a>* <span class="keyword">const</span> solver) {</div><div class="line"><a name="l00847"></a><span class="lineno"> 847</span>  <span class="keywordflow">return</span> <span class="keyword">new</span> NonReversibleCache(solver);</div><div class="line"><a name="l00848"></a><span class="lineno"> 848</span> }</div><div class="line"><a name="l00849"></a><span class="lineno"> 849</span> </div><div class="line"><a name="l00850"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_solver.html#abe9b685ee0bca9e541bce7d2dbd61761"> 850</a></span> <a class="code" href="classoperations__research_1_1_model_cache.html">ModelCache</a>* <a class="code" href="classoperations__research_1_1_solver.html#abe9b685ee0bca9e541bce7d2dbd61761">Solver::Cache</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> model_cache_.get(); }</div><div class="line"><a name="l00851"></a><span class="lineno"> 851</span> } <span class="comment">// namespace operations_research</span></div><div class="ttc" id="namespaceutil__hash_html_a17715af1c1bc575a706eb167371b81e9"><div class="ttname"><a href="namespaceutil__hash.html#a17715af1c1bc575a706eb167371b81e9">util_hash::Hash</a></div><div class="ttdeci">uint64_t Hash(uint64_t num, uint64_t c)</div><div class="ttdef"><b>Definition:</b> <a href="hash_8h_source.html#l00150">hash.h:150</a></div></div>
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<div class="ttc" id="stl__util_8h_html"><div class="ttname"><a href="stl__util_8h.html">stl_util.h</a></div></div>
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<div class="ttc" id="constraint__solver_8h_html"><div class="ttname"><a href="constraint__solver_8h.html">constraint_solver.h</a></div></div>
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<div class="ttc" id="constraint__solveri_8h_html"><div class="ttname"><a href="constraint__solveri_8h.html">constraint_solveri.h</a></div></div>
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<div class="ttc" id="model__cache_8cc_html_a3bc938f4689cc9233a787b238aa087a5"><div class="ttname"><a href="model__cache_8cc.html#a3bc938f4689cc9233a787b238aa087a5">ABSL_DECLARE_FLAG</a></div><div class="ttdeci">ABSL_DECLARE_FLAG(int, cache_initial_size)</div></div>
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<div class="ttc" id="classoperations__research_1_1_model_cache_html_ae3f7fbd92e22c6744311585062ab37bd"><div class="ttname"><a href="classoperations__research_1_1_model_cache.html#ae3f7fbd92e22c6744311585062ab37bd">operations_research::ModelCache::~ModelCache</a></div><div class="ttdeci">virtual ~ModelCache()</div><div class="ttdef"><b>Definition:</b> <a href="model__cache_8cc_source.html#l00033">model_cache.cc:33</a></div></div>
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<div class="ttc" id="constraint__solver_2table_8cc_html_a9293e4d29cac928301645070dd307683"><div class="ttname"><a href="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a></div><div class="ttdeci">int64_t b</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_2table_8cc_source.html#l00047">constraint_solver/table.cc:47</a></div></div>
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<div class="ttc" id="classoperations__research_1_1_model_cache_html_a0b526d33739114e9255ffbe8343efe1a"><div class="ttname"><a href="classoperations__research_1_1_model_cache.html#a0b526d33739114e9255ffbe8343efe1a">operations_research::ModelCache::solver</a></div><div class="ttdeci">Solver * solver() const</div><div class="ttdef"><b>Definition:</b> <a href="model__cache_8cc_source.html#l00035">model_cache.cc:35</a></div></div>
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<div class="ttc" id="integral__types_8h_html"><div class="ttname"><a href="integral__types_8h.html">integral_types.h</a></div></div>
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<div class="ttc" id="classoperations__research_1_1_solver_html_a2f2bea2202c96738b11b050e71a28e63adf2a840a07b929c95099a490d2e4d013"><div class="ttname"><a href="classoperations__research_1_1_solver.html#a2f2bea2202c96738b11b050e71a28e63adf2a840a07b929c95099a490d2e4d013">operations_research::Solver::IN_SEARCH</a></div><div class="ttdoc">Executing the search code.</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l00720">constraint_solver.h:720</a></div></div>
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<div class="ttc" id="namespaceoperations__research_html_a623d865a70360d624d8d29e6a13b3379"><div class="ttname"><a href="namespaceoperations__research.html#a623d865a70360d624d8d29e6a13b3379">operations_research::mix</a></div><div class="ttdeci">static void mix(uint32_t &a, uint32_t &b, uint32_t &c)</div><div class="ttdef"><b>Definition:</b> <a href="hash_8h_source.html#l00028">hash.h:28</a></div></div>
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<div class="ttc" id="constraint__solver_8cc_html_a395f613555f398dd389670bb4c2a4599"><div class="ttname"><a href="constraint__solver_8cc.html#a395f613555f398dd389670bb4c2a4599">next</a></div><div class="ttdeci">Block * next</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8cc_source.html#l00677">constraint_solver.cc:677</a></div></div>
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<div class="ttc" id="namespaceabsl_html"><div class="ttname"><a href="namespaceabsl.html">absl</a></div><div class="ttdef"><b>Definition:</b> <a href="cleanup_8h_source.html#l00022">cleanup.h:22</a></div></div>
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<div class="ttc" id="classoperations__research_1_1_model_cache_html"><div class="ttname"><a href="classoperations__research_1_1_model_cache.html">operations_research::ModelCache</a></div><div class="ttdoc">Implements a complete cache for model elements: expressions and constraints.</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solveri_8h_source.html#l02087">constraint_solveri.h:2087</a></div></div>
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<div class="ttc" id="namespacegtl_html_a4ee3db0c4acaa0f277a0d7006f5ad1e6"><div class="ttname"><a href="namespacegtl.html#a4ee3db0c4acaa0f277a0d7006f5ad1e6">gtl::STLDeleteElements</a></div><div class="ttdeci">void STLDeleteElements(T *container)</div><div class="ttdef"><b>Definition:</b> <a href="stl__util_8h_source.html#l00372">stl_util.h:372</a></div></div>
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<div class="ttc" id="classoperations__research_1_1_model_cache_html_acd88718f3a65aad365c90d239b1a57bb"><div class="ttname"><a href="classoperations__research_1_1_model_cache.html#acd88718f3a65aad365c90d239b1a57bb">operations_research::ModelCache::ModelCache</a></div><div class="ttdeci">ModelCache(Solver *const solver)</div><div class="ttdef"><b>Definition:</b> <a href="model__cache_8cc_source.html#l00031">model_cache.cc:31</a></div></div>
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<div class="ttc" id="base_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#l00890">base/logging.h:890</a></div></div>
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<div class="ttc" id="namespaceoperations__research_html_aee1401375b23909949cce272a3b787db"><div class="ttname"><a href="namespaceoperations__research.html#aee1401375b23909949cce272a3b787db">operations_research::Hash1</a></div><div class="ttdeci">uint64_t Hash1(uint64_t value)</div><div class="ttdoc">Hash functions.</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solveri_8h_source.html#l00213">constraint_solveri.h:213</a></div></div>
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<div class="ttc" id="classoperations__research_1_1_solver_html_a2f2bea2202c96738b11b050e71a28e63a7d249934db0928e26d2f3b6944be88ea"><div class="ttname"><a href="classoperations__research_1_1_solver.html#a2f2bea2202c96738b11b050e71a28e63a7d249934db0928e26d2f3b6944be88ea">operations_research::Solver::OUTSIDE_SEARCH</a></div><div class="ttdoc">Before search, after search.</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l00716">constraint_solver.h:716</a></div></div>
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<div class="ttc" id="base_2logging_8h_html"><div class="ttname"><a href="base_2logging_8h.html">logging.h</a></div></div>
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<div class="ttc" id="base_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#l00885">base/logging.h:885</a></div></div>
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<div class="ttc" id="classoperations__research_1_1_solver_html_abe9b685ee0bca9e541bce7d2dbd61761"><div class="ttname"><a href="classoperations__research_1_1_solver.html#abe9b685ee0bca9e541bce7d2dbd61761">operations_research::Solver::Cache</a></div><div class="ttdeci">ModelCache * Cache() const</div><div class="ttdoc">Returns the cache of the model.</div><div class="ttdef"><b>Definition:</b> <a href="model__cache_8cc_source.html#l00850">model_cache.cc:850</a></div></div>
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<div class="ttc" id="classoperations__research_1_1_solver_html"><div class="ttname"><a href="classoperations__research_1_1_solver.html">operations_research::Solver</a></div><div class="ttdoc">Solver Class.</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l00243">constraint_solver.h:243</a></div></div>
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<div class="ttc" id="namespaceoperations__research_html_a361a9208d4526ad684cd218aa429676d"><div class="ttname"><a href="namespaceoperations__research.html#a361a9208d4526ad684cd218aa429676d">operations_research::BuildModelCache</a></div><div class="ttdeci">ModelCache * BuildModelCache(Solver *const solver)</div><div class="ttdef"><b>Definition:</b> <a href="model__cache_8cc_source.html#l00846">model_cache.cc:846</a></div></div>
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<div class="ttc" id="namespaceoperations__research_html"><div class="ttname"><a href="namespaceoperations__research.html">operations_research</a></div><div class="ttdoc">Collection of objects used to extend the Constraint Solver library.</div><div class="ttdef"><b>Definition:</b> <a href="dense__doubly__linked__list_8h_source.html#l00021">dense_doubly_linked_list.h:21</a></div></div>
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<div class="ttc" id="commandlineflags_8h_html"><div class="ttname"><a href="commandlineflags_8h.html">commandlineflags.h</a></div></div>
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<div class="ttc" id="expr__array_8cc_html_a472a99923cbe11ae7b5a5d157d9ad465"><div class="ttname"><a href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a></div><div class="ttdeci">IntVar * var</div><div class="ttdef"><b>Definition:</b> <a href="expr__array_8cc_source.html#l01874">expr_array.cc:1874</a></div></div>
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<div class="ttc" id="model__cache_8cc_html_ad937eb1cf92b0fb1e805490a6068d4fe"><div class="ttname"><a href="model__cache_8cc.html#ad937eb1cf92b0fb1e805490a6068d4fe">ABSL_FLAG</a></div><div class="ttdeci">ABSL_FLAG(bool, cp_disable_cache, false, "Disable caching of model objects")</div></div>
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<div class="ttc" id="demon__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>
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<div class="ttc" id="demon__profiler_8cc_html_a05da18ca9c7b657a4a6ea24e07c9b695"><div class="ttname"><a href="demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695">ct</a></div><div class="ttdeci">const Constraint * ct</div><div class="ttdef"><b>Definition:</b> <a href="demon__profiler_8cc_source.html#l00043">demon_profiler.cc:43</a></div></div>
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<div class="ttc" id="base_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#l00889">base/logging.h:889</a></div></div>
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<div class="ttc" id="constraint__solver_2table_8cc_html_acb18315d548212835cd8ed4287e6c0b6"><div class="ttname"><a href="constraint__solver_2table_8cc.html#acb18315d548212835cd8ed4287e6c0b6">a</a></div><div class="ttdeci">int64_t a</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_2table_8cc_source.html#l00046">constraint_solver/table.cc:46</a></div></div>
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