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344 lines
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<div class="title">presolve_util.cc</div> </div>
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<a href="presolve__util_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 2010-2018 Google LLC</span></div>
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<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>
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<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>
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<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>
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<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">//</span></div>
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<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>
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<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">//</span></div>
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<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>
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<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>
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<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>
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<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>
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<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">// limitations under the License.</span></div>
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<div class="line"><a name="l00013"></a><span class="lineno"> 13</span>  </div>
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<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#include "<a class="code" href="presolve__util_8h.html">ortools/sat/presolve_util.h</a>"</span></div>
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<div class="line"><a name="l00015"></a><span class="lineno"> 15</span>  </div>
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<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#include "<a class="code" href="map__util_8h.html">ortools/base/map_util.h</a>"</span></div>
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<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include "<a class="code" href="cp__model__utils_8h.html">ortools/sat/cp_model_utils.h</a>"</span></div>
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<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>  </div>
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<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="keyword">namespace </span><a class="code" href="namespaceoperations__research.html">operations_research</a> {</div>
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<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="keyword">namespace </span>sat {</div>
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<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>  </div>
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<div class="line"><a name="l00022"></a><span class="lineno"><a class="line" href="classoperations__research_1_1sat_1_1DomainDeductions.html#ae69f83e1bf5e9a4e729840d31078cdbd"> 22</a></span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1sat_1_1DomainDeductions.html#ae69f83e1bf5e9a4e729840d31078cdbd">DomainDeductions::AddDeduction</a>(<span class="keywordtype">int</span> literal_ref, <span class="keywordtype">int</span> <a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, <a class="code" href="classoperations__research_1_1Domain.html">Domain</a> domain) {</div>
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<div class="line"><a name="l00023"></a><span class="lineno"> 23</span>  CHECK_GE(<a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, 0);</div>
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<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>  <span class="keyword">const</span> <a class="code" href="namespaceoperations__research_1_1glop.html#abec9e934a51aa2ab519684cc0f446a41">Index</a> <a class="code" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a> = IndexFromLiteral(literal_ref);</div>
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<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  <span class="keywordflow">if</span> (<a class="code" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a> >= something_changed_.<a class="code" href="classoperations__research_1_1SparseBitset.html#a2fa637a68bc1b88e3d5da4f97932411a">size</a>()) {</div>
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<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  something_changed_.<a class="code" href="classoperations__research_1_1SparseBitset.html#abf34ab06e7250e92954c2b5a263e5612">Resize</a>(<a class="code" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a> + 1);</div>
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<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  enforcement_to_vars_.<a class="code" href="classgtl_1_1ITIVector.html#a4e3670a285a3642eaa07f66766cffa72">resize</a>(<a class="code" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>.value() + 1);</div>
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<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  }</div>
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<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  <span class="keywordflow">if</span> (<a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a> >= tmp_num_occurrences_.size()) {</div>
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<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  tmp_num_occurrences_.resize(<a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a> + 1, 0);</div>
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<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  }</div>
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<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  <span class="keyword">const</span> <span class="keyword">auto</span> insert = deductions_.insert({{<a class="code" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>, <a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>}, domain});</div>
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<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  <span class="keywordflow">if</span> (insert.second) {</div>
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<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  <span class="comment">// New element.</span></div>
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<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  something_changed_.<a class="code" href="classoperations__research_1_1SparseBitset.html#a41f798a04019147982b29c576ff9d8b7">Set</a>(<a class="code" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>);</div>
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<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  enforcement_to_vars_[<a class="code" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>].<a class="code" href="classgtl_1_1ITIVector.html#a9263000d449fdccb6cb70b303063e60b">push_back</a>(<a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>);</div>
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<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  } <span class="keywordflow">else</span> {</div>
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<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  <span class="comment">// Existing element.</span></div>
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<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <span class="keyword">const</span> <a class="code" href="classoperations__research_1_1Domain.html">Domain</a>& old_domain = insert.first->second;</div>
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<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  <span class="keywordflow">if</span> (!old_domain.<a class="code" href="classoperations__research_1_1Domain.html#a1f922def1b57974333f228818cd04e68">IsIncludedIn</a>(domain)) {</div>
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<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  insert.first->second = domain.<a class="code" href="classoperations__research_1_1Domain.html#a835826c4c5129b74553042a357a721ff">IntersectionWith</a>(old_domain);</div>
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<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  something_changed_.<a class="code" href="classoperations__research_1_1SparseBitset.html#a41f798a04019147982b29c576ff9d8b7">Set</a>(<a class="code" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>);</div>
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<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  }</div>
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<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  }</div>
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<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> }</div>
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<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  </div>
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<div class="line"><a name="l00047"></a><span class="lineno"><a class="line" href="classoperations__research_1_1sat_1_1DomainDeductions.html#a257a307f168114c2e4d8787376e0997f"> 47</a></span> std::vector<std::pair<int, Domain>> <a class="code" href="classoperations__research_1_1sat_1_1DomainDeductions.html#a257a307f168114c2e4d8787376e0997f">DomainDeductions::ProcessClause</a>(</div>
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<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  absl::Span<const int> clause) {</div>
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<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  std::vector<std::pair<int, Domain>> result;</div>
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<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  </div>
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<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="comment">// We only need to process this clause if something changed since last time.</span></div>
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<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="keywordtype">bool</span> abort = <span class="keyword">true</span>;</div>
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<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keywordtype">int</span> ref : clause) {</div>
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<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="keyword">const</span> <a class="code" href="namespaceoperations__research_1_1glop.html#abec9e934a51aa2ab519684cc0f446a41">Index</a> <a class="code" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a> = IndexFromLiteral(ref);</div>
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<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="keywordflow">if</span> (<a class="code" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a> >= something_changed_.<a class="code" href="classoperations__research_1_1SparseBitset.html#a2fa637a68bc1b88e3d5da4f97932411a">size</a>()) <span class="keywordflow">return</span> result;</div>
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<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="keywordflow">if</span> (something_changed_[<a class="code" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>]) {</div>
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<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  abort = <span class="keyword">false</span>;</div>
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<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  }</div>
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<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  }</div>
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<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="keywordflow">if</span> (abort) <span class="keywordflow">return</span> result;</div>
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<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  </div>
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<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="comment">// Count for each variable, how many times it appears in the deductions lists.</span></div>
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<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  std::vector<int> to_process;</div>
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<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  std::vector<int> to_clean;</div>
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<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keywordtype">int</span> ref : clause) {</div>
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<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="keyword">const</span> <a class="code" href="namespaceoperations__research_1_1glop.html#abec9e934a51aa2ab519684cc0f446a41">Index</a> <a class="code" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a> = IndexFromLiteral(ref);</div>
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<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a> : enforcement_to_vars_[<a class="code" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>]) {</div>
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<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keywordflow">if</span> (tmp_num_occurrences_[<a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>] == 0) {</div>
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<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  to_clean.push_back(<a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>);</div>
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<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  }</div>
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<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  tmp_num_occurrences_[<a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>]++;</div>
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<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keywordflow">if</span> (tmp_num_occurrences_[<a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>] == clause.size()) {</div>
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<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  to_process.push_back(<a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>);</div>
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<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  }</div>
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<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  }</div>
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<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  }</div>
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<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  </div>
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<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="comment">// Clear the counts.</span></div>
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<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a> : to_clean) {</div>
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<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  tmp_num_occurrences_[<a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>] = 0;</div>
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<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  }</div>
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<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  </div>
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<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="comment">// Compute the domain unions.</span></div>
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<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  std::vector<Domain> domains(to_process.size());</div>
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<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keywordtype">int</span> ref : clause) {</div>
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<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <span class="keyword">const</span> <a class="code" href="namespaceoperations__research_1_1glop.html#abec9e934a51aa2ab519684cc0f446a41">Index</a> <a class="code" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a> = IndexFromLiteral(ref);</div>
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<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < to_process.size(); ++i) {</div>
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<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  domains[i] = domains[i].UnionWith(</div>
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<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <a class="code" href="namespacegtl.html#ad8c492791dfd0115c7cdddd24678666f">gtl::FindOrDieNoPrint</a>(deductions_, {<a class="code" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>, to_process[i]}));</div>
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<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  }</div>
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<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  }</div>
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<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  </div>
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<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < to_process.size(); ++i) {</div>
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<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  result.push_back({to_process[i], std::move(domains[i])});</div>
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<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  }</div>
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<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keywordflow">return</span> result;</div>
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<div class="line"><a name="l00097"></a><span class="lineno"> 97</span> }</div>
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<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  </div>
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<div class="line"><a name="l00099"></a><span class="lineno"> 99</span> <span class="keyword">namespace </span>{</div>
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<div class="line"><a name="l00100"></a><span class="lineno"> 100</span> <span class="comment">// Helper method for variable substitution. Returns the coefficient of 'var' in</span></div>
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<div class="line"><a name="l00101"></a><span class="lineno"> 101</span> <span class="comment">// 'proto' and copies other terms in 'terms'.</span></div>
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<div class="line"><a name="l00102"></a><span class="lineno"> 102</span> <span class="keyword">template</span> <<span class="keyword">typename</span> ProtoWithVarsAndCoeffs></div>
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<div class="line"><a name="l00103"></a><span class="lineno"> 103</span> <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> GetVarCoeffAndCopyOtherTerms(<span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>,</div>
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<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="keyword">const</span> ProtoWithVarsAndCoeffs& <a class="code" href="cp__model__fz__solver_8cc.html#aed003f5eb5197bc586b7ef2c36a63da2">proto</a>,</div>
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<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  std::vector<std::pair<int, int64>>* terms) {</div>
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<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keywordtype">bool</span> found = <span class="keyword">false</span>;</div>
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<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> var_coeff = 0;</div>
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<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> size = <a class="code" href="cp__model__fz__solver_8cc.html#aed003f5eb5197bc586b7ef2c36a63da2">proto</a>.vars().size();</div>
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<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < size; ++i) {</div>
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<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="keywordtype">int</span> ref = <a class="code" href="cp__model__fz__solver_8cc.html#aed003f5eb5197bc586b7ef2c36a63da2">proto</a>.vars(i);</div>
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<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> coeff = <a class="code" href="cp__model__fz__solver_8cc.html#aed003f5eb5197bc586b7ef2c36a63da2">proto</a>.coeffs(i);</div>
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<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="keywordflow">if</span> (!<a class="code" href="namespaceoperations__research_1_1sat.html#a217338425de4389014563f1f24331713">RefIsPositive</a>(ref)) {</div>
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<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  ref = <a class="code" href="namespaceoperations__research_1_1sat.html#ae0803b8198728cd4f6e58498d9c60091">NegatedRef</a>(ref);</div>
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<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  coeff = -coeff;</div>
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<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  }</div>
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<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  </div>
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<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="keywordflow">if</span> (ref == <a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>) {</div>
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<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  CHECK(!found);</div>
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<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  found = <span class="keyword">true</span>;</div>
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<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  var_coeff = coeff;</div>
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<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="keywordflow">continue</span>;</div>
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<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  } <span class="keywordflow">else</span> {</div>
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<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  terms->push_back({ref, coeff});</div>
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<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  }</div>
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<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  }</div>
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<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  CHECK(found);</div>
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<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="keywordflow">return</span> var_coeff;</div>
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<div class="line"><a name="l00128"></a><span class="lineno"> 128</span> }</div>
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<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  </div>
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<div class="line"><a name="l00130"></a><span class="lineno"> 130</span> <span class="comment">// Helper method for variable substituion. Sorts and merges the terms in 'terms'</span></div>
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<div class="line"><a name="l00131"></a><span class="lineno"> 131</span> <span class="comment">// and adds them to 'proto'.</span></div>
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<div class="line"><a name="l00132"></a><span class="lineno"> 132</span> <span class="keyword">template</span> <<span class="keyword">typename</span> ProtoWithVarsAndCoeffs></div>
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<div class="line"><a name="l00133"></a><span class="lineno"> 133</span> <span class="keywordtype">void</span> SortAndMergeTerms(std::vector<std::pair<int, int64>>* terms,</div>
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<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  ProtoWithVarsAndCoeffs* <a class="code" href="cp__model__fz__solver_8cc.html#aed003f5eb5197bc586b7ef2c36a63da2">proto</a>) {</div>
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<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <a class="code" href="cp__model__fz__solver_8cc.html#aed003f5eb5197bc586b7ef2c36a63da2">proto</a>->clear_vars();</div>
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<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <a class="code" href="cp__model__fz__solver_8cc.html#aed003f5eb5197bc586b7ef2c36a63da2">proto</a>->clear_coeffs();</div>
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<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  std::sort(terms->begin(), terms->end());</div>
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<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <span class="keywordtype">int</span> current_var = 0;</div>
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<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> current_coeff = 0;</div>
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<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keyword">auto</span> entry : *terms) {</div>
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<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  CHECK(<a class="code" href="namespaceoperations__research_1_1sat.html#a217338425de4389014563f1f24331713">RefIsPositive</a>(entry.first));</div>
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<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <span class="keywordflow">if</span> (entry.first == current_var) {</div>
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<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  current_coeff += entry.second;</div>
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<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  } <span class="keywordflow">else</span> {</div>
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<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="keywordflow">if</span> (current_coeff != 0) {</div>
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<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <a class="code" href="cp__model__fz__solver_8cc.html#aed003f5eb5197bc586b7ef2c36a63da2">proto</a>->add_vars(current_var);</div>
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<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <a class="code" href="cp__model__fz__solver_8cc.html#aed003f5eb5197bc586b7ef2c36a63da2">proto</a>->add_coeffs(current_coeff);</div>
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<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  }</div>
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<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  current_var = entry.first;</div>
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<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  current_coeff = entry.second;</div>
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<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  }</div>
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<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  }</div>
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<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <span class="keywordflow">if</span> (current_coeff != 0) {</div>
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<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <a class="code" href="cp__model__fz__solver_8cc.html#aed003f5eb5197bc586b7ef2c36a63da2">proto</a>->add_vars(current_var);</div>
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<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <a class="code" href="cp__model__fz__solver_8cc.html#aed003f5eb5197bc586b7ef2c36a63da2">proto</a>->add_coeffs(current_coeff);</div>
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<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  }</div>
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<div class="line"><a name="l00157"></a><span class="lineno"> 157</span> }</div>
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<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  </div>
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<div class="line"><a name="l00159"></a><span class="lineno"> 159</span> <span class="comment">// Adds all the terms from the var definition constraint with given var</span></div>
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<div class="line"><a name="l00160"></a><span class="lineno"> 160</span> <span class="comment">// coefficient.</span></div>
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<div class="line"><a name="l00161"></a><span class="lineno"> 161</span> <span class="keywordtype">void</span> AddTermsFromVarDefinition(<span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, <span class="keyword">const</span> <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> var_coeff,</div>
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<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <span class="keyword">const</span> ConstraintProto& definition,</div>
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<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  std::vector<std::pair<int, int64>>* terms) {</div>
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<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> definition_size = definition.linear().vars().size();</div>
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<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < definition_size; ++i) {</div>
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<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="keywordtype">int</span> ref = definition.linear().vars(i);</div>
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<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> coeff = definition.linear().coeffs(i);</div>
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<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="keywordflow">if</span> (!<a class="code" href="namespaceoperations__research_1_1sat.html#a217338425de4389014563f1f24331713">RefIsPositive</a>(ref)) {</div>
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<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  ref = <a class="code" href="namespaceoperations__research_1_1sat.html#ae0803b8198728cd4f6e58498d9c60091">NegatedRef</a>(ref);</div>
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<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  coeff = -coeff;</div>
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<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  }</div>
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<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  </div>
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<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <span class="keywordflow">if</span> (ref == <a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>) {</div>
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<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <span class="keywordflow">continue</span>;</div>
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<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  } <span class="keywordflow">else</span> {</div>
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<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  terms->push_back({ref, -coeff * var_coeff});</div>
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<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  }</div>
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<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  }</div>
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<div class="line"><a name="l00179"></a><span class="lineno"> 179</span> }</div>
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<div class="line"><a name="l00180"></a><span class="lineno"> 180</span> } <span class="comment">// namespace</span></div>
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<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  </div>
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<div class="line"><a name="l00182"></a><span class="lineno"><a class="line" href="namespaceoperations__research_1_1sat.html#a6f300ae849f5e2da5e062ced959555fa"> 182</a></span> <span class="keywordtype">void</span> <a class="code" href="namespaceoperations__research_1_1sat.html#a6f300ae849f5e2da5e062ced959555fa">SubstituteVariable</a>(<span class="keywordtype">int</span> <a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> var_coeff_in_definition,</div>
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<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  <span class="keyword">const</span> ConstraintProto& definition,</div>
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<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  ConstraintProto* <a class="code" href="demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695">ct</a>) {</div>
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<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  CHECK(<a class="code" href="namespaceoperations__research_1_1sat.html#a217338425de4389014563f1f24331713">RefIsPositive</a>(<a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>));</div>
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<div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  CHECK_EQ(std::abs(var_coeff_in_definition), 1);</div>
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<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  </div>
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<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  <span class="comment">// Copy all the terms (except the one refering to var).</span></div>
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<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  std::vector<std::pair<int, int64>> terms;</div>
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<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> var_coeff = GetVarCoeffAndCopyOtherTerms(<a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, <a class="code" href="demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695">ct</a>->linear(), &terms);</div>
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<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  </div>
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<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  <span class="keywordflow">if</span> (var_coeff_in_definition < 0) var_coeff *= -1;</div>
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<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  </div>
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<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  AddTermsFromVarDefinition(<a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, var_coeff, definition, &terms);</div>
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<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  </div>
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<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  <span class="comment">// The substitution is correct only if we don't loose information here.</span></div>
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<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  <span class="comment">// But for a constant definition rhs that is always the case.</span></div>
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<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  <span class="keywordtype">bool</span> exact = <span class="keyword">false</span>;</div>
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<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <a class="code" href="classoperations__research_1_1Domain.html">Domain</a> offset = <a class="code" href="namespaceoperations__research_1_1sat.html#ab1240060466ba48a36a4b36379bce26a">ReadDomainFromProto</a>(definition.linear());</div>
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<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  offset = offset.<a class="code" href="classoperations__research_1_1Domain.html#a2c39a0f7b7aec3c48a4cef3a4a54e5d5">MultiplicationBy</a>(-var_coeff, &exact);</div>
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<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  CHECK(exact);</div>
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<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  </div>
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<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  <span class="keyword">const</span> <a class="code" href="classoperations__research_1_1Domain.html">Domain</a> rhs = <a class="code" href="namespaceoperations__research_1_1sat.html#ab1240060466ba48a36a4b36379bce26a">ReadDomainFromProto</a>(<a class="code" href="demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695">ct</a>->linear());</div>
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<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  <a class="code" href="namespaceoperations__research_1_1sat.html#a901c19b12842f8af153e588a689a90b5">FillDomainInProto</a>(rhs.<a class="code" href="classoperations__research_1_1Domain.html#a4f9af4a46ee07931e3e5e50f6ddfb8ad">AdditionWith</a>(offset), <a class="code" href="demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695">ct</a>->mutable_linear());</div>
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<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  </div>
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<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  SortAndMergeTerms(&terms, <a class="code" href="demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695">ct</a>->mutable_linear());</div>
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<div class="line"><a name="l00207"></a><span class="lineno"> 207</span> }</div>
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<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  </div>
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<div class="line"><a name="l00209"></a><span class="lineno"> 209</span> } <span class="comment">// namespace sat</span></div>
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<div class="line"><a name="l00210"></a><span class="lineno"> 210</span> } <span class="comment">// namespace operations_research</span></div>
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</div><!-- fragment --></div><!-- contents -->
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</div><!-- doc-content -->
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<div class="ttc" id="aexpr__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#l01858">expr_array.cc:1858</a></div></div>
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<div class="ttc" id="amap__util_8h_html"><div class="ttname"><a href="map__util_8h.html">map_util.h</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_1_1sat_html_a6f300ae849f5e2da5e062ced959555fa"><div class="ttname"><a href="namespaceoperations__research_1_1sat.html#a6f300ae849f5e2da5e062ced959555fa">operations_research::sat::SubstituteVariable</a></div><div class="ttdeci">void SubstituteVariable(int var, int64 var_coeff_in_definition, const ConstraintProto &definition, ConstraintProto *ct)</div><div class="ttdef"><b>Definition:</b> <a href="presolve__util_8cc_source.html#l00182">presolve_util.cc:182</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1SparseBitset_html_a2fa637a68bc1b88e3d5da4f97932411a"><div class="ttname"><a href="classoperations__research_1_1SparseBitset.html#a2fa637a68bc1b88e3d5da4f97932411a">operations_research::SparseBitset::size</a></div><div class="ttdeci">IntegerType size() const</div><div class="ttdef"><b>Definition:</b> <a href="bitset_8h_source.html#l00771">bitset.h:771</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1sat_1_1DomainDeductions_html_a257a307f168114c2e4d8787376e0997f"><div class="ttname"><a href="classoperations__research_1_1sat_1_1DomainDeductions.html#a257a307f168114c2e4d8787376e0997f">operations_research::sat::DomainDeductions::ProcessClause</a></div><div class="ttdeci">std::vector< std::pair< int, Domain > > ProcessClause(absl::Span< const int > clause)</div><div class="ttdef"><b>Definition:</b> <a href="presolve__util_8cc_source.html#l00047">presolve_util.cc:47</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1Domain_html_a2c39a0f7b7aec3c48a4cef3a4a54e5d5"><div class="ttname"><a href="classoperations__research_1_1Domain.html#a2c39a0f7b7aec3c48a4cef3a4a54e5d5">operations_research::Domain::MultiplicationBy</a></div><div class="ttdeci">Domain MultiplicationBy(int64 coeff, bool *exact=nullptr) const</div><div class="ttdoc">Returns {x ∈ Int64, ∃ e ∈ D, x = e * coeff}.</div><div class="ttdef"><b>Definition:</b> <a href="sorted__interval__list_8cc_source.html#l00361">sorted_interval_list.cc:361</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1SparseBitset_html_a41f798a04019147982b29c576ff9d8b7"><div class="ttname"><a href="classoperations__research_1_1SparseBitset.html#a41f798a04019147982b29c576ff9d8b7">operations_research::SparseBitset::Set</a></div><div class="ttdeci">void Set(IntegerType index)</div><div class="ttdef"><b>Definition:</b> <a href="bitset_8h_source.html#l00805">bitset.h:805</a></div></div>
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<div class="ttc" id="aclassgtl_1_1ITIVector_html_a4e3670a285a3642eaa07f66766cffa72"><div class="ttname"><a href="classgtl_1_1ITIVector.html#a4e3670a285a3642eaa07f66766cffa72">gtl::ITIVector::resize</a></div><div class="ttdeci">void resize(size_type new_size)</div><div class="ttdef"><b>Definition:</b> <a href="int__type__indexed__vector_8h_source.html#l00149">int_type_indexed_vector.h:149</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html"><div class="ttname"><a href="namespaceoperations__research.html">operations_research</a></div><div class="ttdoc">The vehicle routing library lets one model and solve generic vehicle routing problems ranging from th...</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="anamespacegtl_html_ad8c492791dfd0115c7cdddd24678666f"><div class="ttname"><a href="namespacegtl.html#ad8c492791dfd0115c7cdddd24678666f">gtl::FindOrDieNoPrint</a></div><div class="ttdeci">const Collection::value_type::second_type & FindOrDieNoPrint(const Collection &collection, const typename Collection::value_type::first_type &key)</div><div class="ttdef"><b>Definition:</b> <a href="map__util_8h_source.html#l00186">map_util.h:186</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1Domain_html_a4f9af4a46ee07931e3e5e50f6ddfb8ad"><div class="ttname"><a href="classoperations__research_1_1Domain.html#a4f9af4a46ee07931e3e5e50f6ddfb8ad">operations_research::Domain::AdditionWith</a></div><div class="ttdeci">Domain AdditionWith(const Domain &domain) const</div><div class="ttdoc">Returns {x ∈ Int64, ∃ a ∈ D, ∃ b ∈ domain, x = a + b}.</div><div class="ttdef"><b>Definition:</b> <a href="sorted__interval__list_8cc_source.html#l00332">sorted_interval_list.cc:332</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1sat_1_1DomainDeductions_html_ae69f83e1bf5e9a4e729840d31078cdbd"><div class="ttname"><a href="classoperations__research_1_1sat_1_1DomainDeductions.html#ae69f83e1bf5e9a4e729840d31078cdbd">operations_research::sat::DomainDeductions::AddDeduction</a></div><div class="ttdeci">void AddDeduction(int literal_ref, int var, Domain domain)</div><div class="ttdef"><b>Definition:</b> <a href="presolve__util_8cc_source.html#l00022">presolve_util.cc:22</a></div></div>
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<div class="ttc" id="aintegral__types_8h_html_a7cde0074dfd288f2d70c0e035dacb28a"><div class="ttname"><a href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a></div><div class="ttdeci">int64_t int64</div><div class="ttdef"><b>Definition:</b> <a href="integral__types_8h_source.html#l00034">integral_types.h:34</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1Domain_html"><div class="ttname"><a href="classoperations__research_1_1Domain.html">operations_research::Domain</a></div><div class="ttdoc">We call domain any subset of Int64 = [kint64min, kint64max].</div><div class="ttdef"><b>Definition:</b> <a href="sorted__interval__list_8h_source.html#l00081">sorted_interval_list.h:81</a></div></div>
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<div class="ttc" id="apack_8cc_html_a750b5d744c39a06bfb13e6eb010e35d0"><div class="ttname"><a href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a></div><div class="ttdeci">int index</div><div class="ttdef"><b>Definition:</b> <a href="pack_8cc_source.html#l00508">pack.cc:508</a></div></div>
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<div class="ttc" id="apresolve__util_8h_html"><div class="ttname"><a href="presolve__util_8h.html">presolve_util.h</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1Domain_html_a835826c4c5129b74553042a357a721ff"><div class="ttname"><a href="classoperations__research_1_1Domain.html#a835826c4c5129b74553042a357a721ff">operations_research::Domain::IntersectionWith</a></div><div class="ttdeci">Domain IntersectionWith(const Domain &domain) const</div><div class="ttdoc">Returns the intersection of D and domain.</div><div class="ttdef"><b>Definition:</b> <a href="sorted__interval__list_8cc_source.html#l00282">sorted_interval_list.cc:282</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1SparseBitset_html_abf34ab06e7250e92954c2b5a263e5612"><div class="ttname"><a href="classoperations__research_1_1SparseBitset.html#abf34ab06e7250e92954c2b5a263e5612">operations_research::SparseBitset::Resize</a></div><div class="ttdeci">void Resize(IntegerType size)</div><div class="ttdef"><b>Definition:</b> <a href="bitset_8h_source.html#l00791">bitset.h:791</a></div></div>
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<div class="ttc" id="ademon__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#l00042">demon_profiler.cc:42</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_1_1sat_html_ae0803b8198728cd4f6e58498d9c60091"><div class="ttname"><a href="namespaceoperations__research_1_1sat.html#ae0803b8198728cd4f6e58498d9c60091">operations_research::sat::NegatedRef</a></div><div class="ttdeci">int NegatedRef(int ref)</div><div class="ttdef"><b>Definition:</b> <a href="cp__model__utils_8h_source.html#l00032">cp_model_utils.h:32</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_1_1sat_html_a901c19b12842f8af153e588a689a90b5"><div class="ttname"><a href="namespaceoperations__research_1_1sat.html#a901c19b12842f8af153e588a689a90b5">operations_research::sat::FillDomainInProto</a></div><div class="ttdeci">void FillDomainInProto(const Domain &domain, ProtoWithDomain *proto)</div><div class="ttdef"><b>Definition:</b> <a href="cp__model__utils_8h_source.html#l00091">cp_model_utils.h:91</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_1_1sat_html_a217338425de4389014563f1f24331713"><div class="ttname"><a href="namespaceoperations__research_1_1sat.html#a217338425de4389014563f1f24331713">operations_research::sat::RefIsPositive</a></div><div class="ttdeci">bool RefIsPositive(int ref)</div><div class="ttdef"><b>Definition:</b> <a href="cp__model__utils_8h_source.html#l00034">cp_model_utils.h:34</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_1_1glop_html_abec9e934a51aa2ab519684cc0f446a41"><div class="ttname"><a href="namespaceoperations__research_1_1glop.html#abec9e934a51aa2ab519684cc0f446a41">operations_research::glop::Index</a></div><div class="ttdeci">int32 Index</div><div class="ttdef"><b>Definition:</b> <a href="lp__types_8h_source.html#l00037">lp_types.h:37</a></div></div>
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<div class="ttc" id="aclassgtl_1_1ITIVector_html_a9263000d449fdccb6cb70b303063e60b"><div class="ttname"><a href="classgtl_1_1ITIVector.html#a9263000d449fdccb6cb70b303063e60b">gtl::ITIVector::push_back</a></div><div class="ttdeci">void push_back(const value_type &x)</div><div class="ttdef"><b>Definition:</b> <a href="int__type__indexed__vector_8h_source.html#l00157">int_type_indexed_vector.h:157</a></div></div>
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<div class="ttc" id="acp__model__fz__solver_8cc_html_aed003f5eb5197bc586b7ef2c36a63da2"><div class="ttname"><a href="cp__model__fz__solver_8cc.html#aed003f5eb5197bc586b7ef2c36a63da2">proto</a></div><div class="ttdeci">CpModelProto proto</div><div class="ttdef"><b>Definition:</b> <a href="cp__model__fz__solver_8cc_source.html#l00106">cp_model_fz_solver.cc:106</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1Domain_html_a1f922def1b57974333f228818cd04e68"><div class="ttname"><a href="classoperations__research_1_1Domain.html#a1f922def1b57974333f228818cd04e68">operations_research::Domain::IsIncludedIn</a></div><div class="ttdeci">bool IsIncludedIn(const Domain &domain) const</div><div class="ttdoc">Returns true iff D is included in the given domain.</div><div class="ttdef"><b>Definition:</b> <a href="sorted__interval__list_8cc_source.html#l00232">sorted_interval_list.cc:232</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_1_1sat_html_ab1240060466ba48a36a4b36379bce26a"><div class="ttname"><a href="namespaceoperations__research_1_1sat.html#ab1240060466ba48a36a4b36379bce26a">operations_research::sat::ReadDomainFromProto</a></div><div class="ttdeci">Domain ReadDomainFromProto(const ProtoWithDomain &proto)</div><div class="ttdef"><b>Definition:</b> <a href="cp__model__utils_8h_source.html#l00102">cp_model_utils.h:102</a></div></div>
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<div class="ttc" id="acp__model__utils_8h_html"><div class="ttname"><a href="cp__model__utils_8h.html">cp_model_utils.h</a></div></div>
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