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<a href="theory__array_8cpp.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">/*****************************************************************************/</span><span class="comment"></span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">/*!</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> * \file theory_array.cpp</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * </span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> * Author: Clark Barrett</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * </span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * Created: Thu Feb 27 00:38:55 2003</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> * <hr></span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * License to use, copy, modify, sell and/or distribute this software</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * and its documentation for any purpose is hereby granted without</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * royalty, subject to the terms and conditions defined in the \ref</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * LICENSE file provided with this distribution.</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> * </span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> * <hr></span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> * </span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment">/*****************************************************************************/</span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> </div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> </div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include "<a class="code" href="theory__array_8h.html">theory_array.h</a>"</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include "<a class="code" href="theory__bitvector_8h.html">theory_bitvector.h</a>"</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include "<a class="code" href="array__proof__rules_8h.html">array_proof_rules.h</a>"</span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include "<a class="code" href="typecheck__exception_8h.html" title="An exception to be thrown at typecheck error.">typecheck_exception.h</a>"</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include "<a class="code" href="parser__exception_8h.html" title="An exception thrown by the parser.">parser_exception.h</a>"</span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include "<a class="code" href="smtlib__exception_8h.html" title="An exception to be thrown by the smtlib translator.">smtlib_exception.h</a>"</span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include "<a class="code" href="theory__core_8h.html">theory_core.h</a>"</span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include "<a class="code" href="command__line__flags_8h.html">command_line_flags.h</a>"</span></div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#include "<a class="code" href="translator_8h.html" title="An exception to be thrown by the smtlib translator.">translator.h</a>"</span></div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> </div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> </div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="keyword">using namespace </span>std;</div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="keyword">using namespace </span>CVC3;</div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> </div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment"></span></div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="comment">///////////////////////////////////////////////////////////////////////////////</span></div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="comment"></span><span class="comment">// TheoryArray Public Methods //</span><span class="comment"></span></div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="comment">///////////////////////////////////////////////////////////////////////////////</span></div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="comment"></span></div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> </div>
<div class="line"><a name="l00042"></a><span class="lineno"><a class="code" href="classCVC3_1_1TheoryArray.html#a44111caa8fd8cca4ca83df173ceece16"> 42</a></span> TheoryArray::TheoryArray(<a class="code" href="classCVC3_1_1TheoryCore.html" title="This theory handles the built-in logical connectives plus equality. It also handles the registration ...">TheoryCore</a>* core)</div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  : <a class="code" href="classCVC3_1_1Theory.html" title="Base class for theories.">Theory</a>(core, <span class="stringliteral">"Arrays"</span>), d_reads(core->getCM()->getCurrentContext()),</div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  d_applicationsInModel(core->getFlags()[<span class="stringliteral">"applications"</span>].getBool()),</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  d_liftReadIte(core->getFlags()[<span class="stringliteral">"liftReadIte"</span>].getBool()),</div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  d_sharedSubterms(core->getCM()->getCurrentContext()),</div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  d_sharedSubtermsList(core->getCM()->getCurrentContext()),</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  d_index(core->getCM()->getCurrentContext(), 0, 0),</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  d_sharedIdx1(core->getCM()->getCurrentContext(), 0, 0),</div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  d_sharedIdx2(core->getCM()->getCurrentContext(), 0, 0),</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  d_inCheckSat(0)</div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> {</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <a class="code" href="classCVC3_1_1TheoryArray.html#a69da5ce6db78128b8798091fdb5bbcf7">d_rules</a> = <a class="code" href="classCVC3_1_1TheoryArray.html#a5b53e3f645da3208478edb182e8bcd8e">createProofRules</a>();</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="comment">// Register new local kinds with ExprManager</span></div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <a class="code" href="classCVC3_1_1Theory.html#abc2e30308c9e1f3cf752cfe8d939df1e" title="Access to ExprManager.">getEM</a>()-><a class="code" href="group__EM__Priv.html#ga2b0c6f8e83135e82ebe084188e390da1" title="Register a new kind.">newKind</a>(<a class="code" href="namespaceCVC3.html#a83fde65f6cf7f65c3e5c02c9a108d781a8aa48defeac37f699364f71fe54f39ee">ARRAY</a>, <span class="stringliteral">"_ARRAY"</span>, <span class="keyword">true</span>);</div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <a class="code" href="classCVC3_1_1Theory.html#abc2e30308c9e1f3cf752cfe8d939df1e" title="Access to ExprManager.">getEM</a>()-><a class="code" href="group__EM__Priv.html#ga2b0c6f8e83135e82ebe084188e390da1" title="Register a new kind.">newKind</a>(<a class="code" href="namespaceCVC3.html#a83fde65f6cf7f65c3e5c02c9a108d781ab012911c4fabb7b8556925a0d61e9c8c">READ</a>, <span class="stringliteral">"_READ"</span>);</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <a class="code" href="classCVC3_1_1Theory.html#abc2e30308c9e1f3cf752cfe8d939df1e" title="Access to ExprManager.">getEM</a>()-><a class="code" href="group__EM__Priv.html#ga2b0c6f8e83135e82ebe084188e390da1" title="Register a new kind.">newKind</a>(<a class="code" href="namespaceCVC3.html#a83fde65f6cf7f65c3e5c02c9a108d781a33b0829ff24c1e0d27de00d675267297">WRITE</a>, <span class="stringliteral">"_WRITE"</span>);</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <a class="code" href="classCVC3_1_1Theory.html#abc2e30308c9e1f3cf752cfe8d939df1e" title="Access to ExprManager.">getEM</a>()-><a class="code" href="group__EM__Priv.html#ga2b0c6f8e83135e82ebe084188e390da1" title="Register a new kind.">newKind</a>(<a class="code" href="namespaceCVC3.html#a83fde65f6cf7f65c3e5c02c9a108d781a9e6a1f69d18953ab05c21b660abbb0f0">ARRAY_LITERAL</a>, <span class="stringliteral">"_ARRAY_LITERAL"</span>);</div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span> </div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  vector<int> kinds;</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  kinds.push_back(<a class="code" href="namespaceCVC3.html#a83fde65f6cf7f65c3e5c02c9a108d781a8aa48defeac37f699364f71fe54f39ee">ARRAY</a>);</div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  kinds.push_back(<a class="code" href="namespaceCVC3.html#a83fde65f6cf7f65c3e5c02c9a108d781ab012911c4fabb7b8556925a0d61e9c8c">READ</a>);</div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  kinds.push_back(<a class="code" href="namespaceCVC3.html#a83fde65f6cf7f65c3e5c02c9a108d781a33b0829ff24c1e0d27de00d675267297">WRITE</a>);</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>  kinds.push_back(<a class="code" href="namespaceCVC3.html#a83fde65f6cf7f65c3e5c02c9a108d781a9e6a1f69d18953ab05c21b660abbb0f0">ARRAY_LITERAL</a>);</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> </div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <a class="code" href="classCVC3_1_1Theory.html#a97a6f8e09f71513da969fa7847346c6f" title="Register a new theory.">registerTheory</a>(<span class="keyword">this</span>, kinds);</div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span> }</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span> </div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span> </div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="comment">// Destructor: delete the proof rules class if it's present</span></div>
<div class="line"><a name="l00073"></a><span class="lineno"><a class="code" href="classCVC3_1_1TheoryArray.html#a77c7e5234339abec22b66d938624fd96"> 73</a></span> <a class="code" href="classCVC3_1_1TheoryArray.html#a77c7e5234339abec22b66d938624fd96">TheoryArray::~TheoryArray</a>() {</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="keywordflow">if</span>(<a class="code" href="classCVC3_1_1TheoryArray.html#a69da5ce6db78128b8798091fdb5bbcf7">d_rules</a> != NULL) <span class="keyword">delete</span> <a class="code" href="classCVC3_1_1TheoryArray.html#a69da5ce6db78128b8798091fdb5bbcf7">d_rules</a>;</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> </div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span> </div>
<div class="line"><a name="l00078"></a><span class="lineno"><a class="code" href="classCVC3_1_1TheoryArray.html#a7df593d6f121bf88bda064a390d44a7e"> 78</a></span> <span class="keywordtype">void</span> <a class="code" href="classCVC3_1_1TheoryArray.html#a7df593d6f121bf88bda064a390d44a7e" title="Notify theory of a new shared term.">TheoryArray::addSharedTerm</a>(<span class="keyword">const</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& e)</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span> {</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="keywordflow">if</span> (<a class="code" href="classCVC3_1_1TheoryArray.html#a8551ccd39df5cbb32ca3911def6f14a2" title="Backtracking database of subterms of shared terms.">d_sharedSubterms</a>.<a class="code" href="classCVC3_1_1CDMap.html#af5f700035db0db798c645e36dd0b31bd">count</a>(e) > 0) <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> </div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba7fa27e82c6c4f69434225ed81e5d151e">TRACE</a>(<span class="stringliteral">"arrAddSharedTerm"</span>, <span class="stringliteral">"TheoryArray::addSharedTerm("</span>, e.<a class="code" href="group__ExprPkg.html#gaf3028bb1619f8cc69b66ec712e1adb54" title="Print the expression to a string.">toString</a>(), <span class="stringliteral">")"</span>);</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>  <span class="comment">// Cache all shared terms</span></div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <a class="code" href="classCVC3_1_1TheoryArray.html#a8551ccd39df5cbb32ca3911def6f14a2" title="Backtracking database of subterms of shared terms.">d_sharedSubterms</a>[e]=e;</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span> </div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="comment">// Make sure we get notified if shared term is assigned to something else</span></div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="comment">// We need this because we only check non-array-normalized (nan) shared terms,</span></div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="comment">// so if a variable gets set to a nan term, we will need to know about it.</span></div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  e.<a class="code" href="group__ExprPkg.html#ga159d60cb0f32e09df89a395b2680664a" title="Add (e,i) to the notify list of this expression.">addToNotify</a>(<span class="keyword">this</span>, <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>());</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span> </div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="keywordflow">if</span> (<a class="code" href="namespaceCVC3.html#abdc2f55e0df529954fc271499242351c">isWrite</a>(e) || (<a class="code" href="namespaceCVC3.html#a970e5543468dfa1fb19e6e256b022370">isRead</a>(e) && <a class="code" href="namespaceCVC3.html#abdc2f55e0df529954fc271499242351c">isWrite</a>(e[0]))) {</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span> </div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="comment">// Children of shared terms better be shared so we can detect any failure of normalization</span></div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < e.<a class="code" href="group__ExprPkg.html#ga28b901d05e52a5c646f83a95cc74f94b">arity</a>(); ++i) <a class="code" href="classCVC3_1_1TheoryArray.html#a7df593d6f121bf88bda064a390d44a7e" title="Notify theory of a new shared term.">addSharedTerm</a>(e[i]);</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span> </div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="comment">// Only check writes that are not normalized</span></div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keywordflow">if</span> (!<a class="code" href="namespaceCVC3.html#abdc2f55e0df529954fc271499242351c">isWrite</a>(e) || e.<a class="code" href="group__ExprPkg.html#gaabb885ae903ae169ed75137653dc2538">notArrayNormalized</a>()) {</div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="comment">// Put in list to check during checkSat</span></div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <a class="code" href="classCVC3_1_1TheoryArray.html#adf746d89244842c91308cd7fa0c52920" title="Backtracking database of subterms of shared terms.">d_sharedSubtermsList</a>.<a class="code" href="classCVC3_1_1CDList.html#aa1e8d3591c596d1b9c585dec955b519b">push_back</a>(e);</div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  }</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> </div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span> </div>
<div class="line"><a name="l00106"></a><span class="lineno"><a class="code" href="classCVC3_1_1TheoryArray.html#a5240f8ce94fcf0baeafaffd1319cc64b"> 106</a></span> <span class="keywordtype">void</span> <a class="code" href="classCVC3_1_1TheoryArray.html#a5240f8ce94fcf0baeafaffd1319cc64b" title="Assert a new fact to the decision procedure.">TheoryArray::assertFact</a>(<span class="keyword">const</span> <a class="code" href="classCVC3_1_1Theorem.html">Theorem</a>& e)</div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span> {</div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="keyword">const</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& expr = e.<a class="code" href="classCVC3_1_1Theorem.html#af2b97ae5d270ddf1013bf4f3867a7e5d">getExpr</a>();</div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba7fa27e82c6c4f69434225ed81e5d151e">TRACE</a>(<span class="stringliteral">"arrAssertFact"</span>, <span class="stringliteral">"TheoryArray::assertFact("</span>, e.<a class="code" href="classCVC3_1_1Theorem.html#af2b97ae5d270ddf1013bf4f3867a7e5d">getExpr</a>().<a class="code" href="group__ExprPkg.html#gaf3028bb1619f8cc69b66ec712e1adb54" title="Print the expression to a string.">toString</a>(), <span class="stringliteral">")"</span>);</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span> </div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keywordflow">switch</span> (expr.<a class="code" href="group__ExprPkg.html#gad036a3a3597d590ca6ee694505c6e1cd" title="Get kind of operator (for APPLY Exprs only)">getOpKind</a>()) {</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span> </div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba0378ebc895849163b249d0b330257dd6">NOT</a>:</div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <a class="code" href="debug_8h.html#a40dac3bdb2166ffc852ee8b1489d2b56">DebugAssert</a>(expr[0].isEq(), <span class="stringliteral">"Unexpected negation"</span>);</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span> </div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="keywordflow">if</span> (<a class="code" href="namespaceCVC3.html#abb990c58eff7370233a56098a732fc46">isArray</a>(<a class="code" href="classCVC3_1_1Theory.html#aa408fe61c3d28f4333b78a3027606bb8" title="Compute (or look up in cache) the base type of e and return the result.">getBaseType</a>(expr[0][0]))) {</div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="comment">// For disequalities between arrays, do the polite thing, and introduce witnesses</span></div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <a class="code" href="classCVC3_1_1Theory.html#a93856c9af82b2c25c51b3c36bafb71f4" title="Submit a derived fact to the core from a decision procedure.">enqueueFact</a>(<a class="code" href="classCVC3_1_1TheoryArray.html#a69da5ce6db78128b8798091fdb5bbcf7">d_rules</a>-><a class="code" href="classCVC3_1_1ArrayProofRules.html#aeae33c2284acb4cdd65e8737afb58227" title="a /= b |- exists i. a[i] /= b[i]">arrayNotEq</a>(e));</div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  }</div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span> </div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="comment">// We can use the shared term mechanism here:</span></div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <span class="comment">// In checksat we will ensure that all shared terms are in a normal form</span></div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="comment">// so if two are known to be equal, we will discover it</span></div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <a class="code" href="classCVC3_1_1TheoryArray.html#a7df593d6f121bf88bda064a390d44a7e" title="Notify theory of a new shared term.">addSharedTerm</a>(expr[0][0]);</div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <a class="code" href="classCVC3_1_1TheoryArray.html#a7df593d6f121bf88bda064a390d44a7e" title="Notify theory of a new shared term.">addSharedTerm</a>(expr[0][1]);</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="keywordflow">break</span>;</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>  <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba9efdc855f3c1477957fb50affec07f8f">EQ</a>:</div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <a class="code" href="debug_8h.html#a40dac3bdb2166ffc852ee8b1489d2b56">DebugAssert</a>(<a class="code" href="classCVC3_1_1Theory.html#a90684d2a97738341c00f8f9c99af7b66" title="Get a pointer to theoryCore.">theoryCore</a>()->inUpdate() ||</div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  (<a class="code" href="classCVC3_1_1TheoryArray.html#aa1f0bd2c459e22c2021664c37a6c0491" title="Flag for use in checkSat.">d_inCheckSat</a> > 0) ||</div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  !<a class="code" href="namespaceCVC3.html#abdc2f55e0df529954fc271499242351c">isWrite</a>(expr[0]), <span class="stringliteral">"Invariant violated"</span>);</div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span> </div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <span class="keywordflow">default</span>:</div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <a class="code" href="debug_8h.html#a2637b2fffa22e3c9fad40cda8fcc3bce" title="If something goes horribly wrong, print a message and abort immediately with exit(1).">FatalAssert</a>(<span class="keyword">false</span>, <span class="stringliteral">"Unexpected case"</span>);</div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</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"><a class="code" href="theory__array_8cpp.html#ab92ae32ca8e3e1dabe387c0733871f6f"> 143</a></span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> <a class="code" href="theory__array_8cpp.html#ab92ae32ca8e3e1dabe387c0733871f6f">findAtom</a>(<a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> e) {</div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <a class="code" href="debug_8h.html#a40dac3bdb2166ffc852ee8b1489d2b56">DebugAssert</a>(e.<a class="code" href="group__ExprPkg.html#ga28b901d05e52a5c646f83a95cc74f94b">arity</a>() != 0, <span class="stringliteral">"Invariant Violated"</span>);</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="keywordtype">int</span> i;</div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="keywordflow">for</span> (i = 0; i < e.<a class="code" href="group__ExprPkg.html#ga28b901d05e52a5c646f83a95cc74f94b">arity</a>(); ++i) {</div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="keywordflow">if</span> (!e[i].isAtomic()) <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  }</div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="keywordflow">if</span> (e[i].isAbsAtomicFormula()) <span class="keywordflow">return</span> e[i];</div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keywordflow">return</span> <a class="code" href="theory__array_8cpp.html#ab92ae32ca8e3e1dabe387c0733871f6f">findAtom</a>(e[i]);</div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span> }</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> </div>
<div class="line"><a name="l00154"></a><span class="lineno"><a class="code" href="classCVC3_1_1TheoryArray.html#a87386ed95b18c84a1736d44fc53f3382"> 154</a></span> <span class="keywordtype">void</span> <a class="code" href="classCVC3_1_1TheoryArray.html#a87386ed95b18c84a1736d44fc53f3382" title="Check for satisfiability in the theory.">TheoryArray::checkSat</a>(<span class="keywordtype">bool</span> fullEffort)</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="keywordflow">if</span> (fullEffort == <span class="keyword">true</span>) {</div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="comment">// Check that all non-array-normalized shared terms are normalized</span></div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <a class="code" href="classCVC3_1_1Theorem.html">Theorem</a> thm;</div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <span class="keywordflow">for</span> (; <a class="code" href="classCVC3_1_1TheoryArray.html#ad98c8d1d57cb54716b9ee4975c50296d" title="Used in checkSat.">d_index</a> < <a class="code" href="classCVC3_1_1TheoryArray.html#adf746d89244842c91308cd7fa0c52920" title="Backtracking database of subterms of shared terms.">d_sharedSubtermsList</a>.<a class="code" href="classCVC3_1_1CDList.html#adf92d0f391d73e7ac70da57db135af27">size</a>(); <a class="code" href="classCVC3_1_1TheoryArray.html#ad98c8d1d57cb54716b9ee4975c50296d" title="Used in checkSat.">d_index</a> = <a class="code" href="classCVC3_1_1TheoryArray.html#ad98c8d1d57cb54716b9ee4975c50296d" title="Used in checkSat.">d_index</a> + 1) {</div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> e = <a class="code" href="classCVC3_1_1TheoryArray.html#adf746d89244842c91308cd7fa0c52920" title="Backtracking database of subterms of shared terms.">d_sharedSubtermsList</a>[<a class="code" href="classCVC3_1_1TheoryArray.html#ad98c8d1d57cb54716b9ee4975c50296d" title="Used in checkSat.">d_index</a>];</div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span> </div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <span class="keywordflow">if</span> (<a class="code" href="namespaceCVC3.html#a970e5543468dfa1fb19e6e256b022370">isRead</a>(e)) {</div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <a class="code" href="debug_8h.html#a40dac3bdb2166ffc852ee8b1489d2b56">DebugAssert</a>(<a class="code" href="namespaceCVC3.html#abdc2f55e0df529954fc271499242351c">isWrite</a>(e[0]), <span class="stringliteral">"Expected read(write)"</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="comment">// This should be a signature without a find</span></div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <a class="code" href="debug_8h.html#a40dac3bdb2166ffc852ee8b1489d2b56">DebugAssert</a>(!e.<a class="code" href="group__ExprPkg.html#ga4dc94c33ae308ff8d9d004f49df8f42b">hasFind</a>(), <span class="stringliteral">"Expected no find"</span>);</div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span> </div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="comment">// If this is no longer a valid signature, we can skip it</span></div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="keywordflow">if</span> (!e.<a class="code" href="group__ExprPkg.html#gae71c95cf1ca998d57b02a136b379172b">hasRep</a>()) <span class="keywordflow">continue</span>;</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>  <span class="comment">// Check to see if we know whether indices are equal</span></div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> ieq = e[0][1].<a class="code" href="group__ExprPkg.html#gacb48495ca445c895f95d0c3c1ae2070b">eqExpr</a>(e[1]);</div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <a class="code" href="classCVC3_1_1Theorem.html">Theorem</a> ieqSimp = <a class="code" href="classCVC3_1_1Theory.html#a52158688456f8605b064fbbf7a46039c" title="Simplify a term e and return a Theorem(e==e')">simplify</a>(ieq);</div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <span class="keywordflow">if</span> (!ieqSimp.<a class="code" href="classCVC3_1_1Theorem.html#a97d957fcbf9094480851b1d2e5d3729f">getRHS</a>().<a class="code" href="group__ExprPkg.html#ga5c2cee598096c66e80d87490d6505bc4">isBoolConst</a>()) {</div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <span class="comment">// if not, split on equality of indices</span></div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <span class="comment">// TODO: really tricky optimization: maybe we can avoid this split</span></div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <span class="comment">// if both then and else are unknown terms?</span></div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <a class="code" href="classCVC3_1_1Theory.html#a605e960d2442b587046c562723b7f03a" title="Suggest a splitter to the SearchEngine.">addSplitter</a>(ieq);</div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  }</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>  <span class="comment">// Get the representative for the signature</span></div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  <a class="code" href="classCVC3_1_1Theorem.html">Theorem</a> repEqSig = e.<a class="code" href="group__ExprPkg.html#gaa4b5652980861e593ab8a741b5521779">getRep</a>();</div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <a class="code" href="debug_8h.html#a40dac3bdb2166ffc852ee8b1489d2b56">DebugAssert</a>(!repEqSig.<a class="code" href="classCVC3_1_1Theorem.html#a16f074e60b9e076187efb478889d2c47">isRefl</a>(), <span class="stringliteral">"Expected non-self rep"</span>);</div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span> </div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  <span class="comment">// Apply the read over write rule</span></div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  thm = <a class="code" href="classCVC3_1_1TheoryArray.html#a69da5ce6db78128b8798091fdb5bbcf7">d_rules</a>-><a class="code" href="classCVC3_1_1ArrayProofRules.html#a7cc5971eef4c841bd3b5c2dce8029b53">rewriteReadWrite</a>(e);</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>  <span class="comment">// Carefully simplify</span></div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  thm = <a class="code" href="classCVC3_1_1Theory.html#a76f6507116e36f46dab074781fb9bf2d" title="(a1 == a2) & (a2 == a3) ==> (a1 == a3)">transitivityRule</a>(thm, </div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  <a class="code" href="classCVC3_1_1Theory.html#a92e2da5223d7fb620cce85b2813e047f" title="(c_1 == d_1) & ... & (c_n == d_n) ==> op(c_1,...,c_n) == op(d_1,...,d_n)">substitutivityRule</a>(thm.getRHS(), 0, ieqSimp));</div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  thm = <a class="code" href="classCVC3_1_1Theory.html#a76f6507116e36f46dab074781fb9bf2d" title="(a1 == a2) & (a2 == a3) ==> (a1 == a3)">transitivityRule</a>(thm, <a class="code" href="classCVC3_1_1Theory.html#a0f2e0c6647ff6282ee2f65116a82e13b" title="Derived rule for rewriting ITE.">rewriteIte</a>(thm.getRHS()));</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>  <span class="comment">// Derive the new equality and simplify</span></div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  thm = <a class="code" href="classCVC3_1_1Theory.html#a76f6507116e36f46dab074781fb9bf2d" title="(a1 == a2) & (a2 == a3) ==> (a1 == a3)">transitivityRule</a>(repEqSig, thm);</div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  thm = <a class="code" href="classCVC3_1_1Theory.html#aeda4c57dfbe357a80a348da9ffa71072" title="e1 AND (e1 IFF e2) ==> e2">iffMP</a>(thm, <a class="code" href="classCVC3_1_1Theory.html#a52158688456f8605b064fbbf7a46039c" title="Simplify a term e and return a Theorem(e==e')">simplify</a>(thm.getExpr()));</div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> newExpr = thm.getExpr();</div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  <span class="keywordflow">if</span> (newExpr.<a class="code" href="group__ExprPkg.html#gadf8596df73fa69ff8e6a22b9321f5c34">isTrue</a>()) {</div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="comment">// Fact is already known, continue</span></div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  <span class="keywordflow">continue</span>;</div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  }</div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (newExpr.<a class="code" href="group__ExprPkg.html#ga5fe5158aefab64fd8adda48ecebb98f9" title="An abstract atomic formua is an atomic formula or a quantified formula.">isAbsAtomicFormula</a>()) {</div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  <a class="code" href="classCVC3_1_1Theory.html#a93856c9af82b2c25c51b3c36bafb71f4" title="Submit a derived fact to the core from a decision procedure.">enqueueFact</a>(thm);</div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  }</div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  <span class="comment">// expr is not atomic formula, so pick a splitter that will help make it atomic</span></div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <a class="code" href="classCVC3_1_1Theory.html#a605e960d2442b587046c562723b7f03a" title="Suggest a splitter to the SearchEngine.">addSplitter</a>(<a class="code" href="theory__array_8cpp.html#ab92ae32ca8e3e1dabe387c0733871f6f">findAtom</a>(newExpr));</div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  }</div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  }</div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span> </div>
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  <span class="comment">// OK, everything else should be a write</span></div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  <a class="code" href="debug_8h.html#a40dac3bdb2166ffc852ee8b1489d2b56">DebugAssert</a>(<a class="code" href="namespaceCVC3.html#abdc2f55e0df529954fc271499242351c">isWrite</a>(e), <span class="stringliteral">"Expected Write"</span>);</div>
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  <a class="code" href="debug_8h.html#a40dac3bdb2166ffc852ee8b1489d2b56">DebugAssert</a>(e.<a class="code" href="group__ExprPkg.html#gaabb885ae903ae169ed75137653dc2538">notArrayNormalized</a>(),</div>
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  <span class="stringliteral">"Only non-normalized writes expected"</span>);</div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span> </div>
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <span class="comment">// If write is not its own find, this means that the write</span></div>
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  <span class="comment">// was normalized to something else already, so it's not relevant</span></div>
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  <span class="comment">// any more</span></div>
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  <span class="keywordflow">if</span> (<a class="code" href="classCVC3_1_1Theory.html#ac59f888b3b3f973580e061ffd803b6bb" title="Return the theorem that e is equal to its find.">find</a>(e).<a class="code" href="classCVC3_1_1Theorem.html#a97d957fcbf9094480851b1d2e5d3729f">getRHS</a>() != e) <span class="keywordflow">continue</span>;</div>
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span> </div>
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  <span class="comment">// First check for violation of redundantWrite1</span></div>
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> store = e[0];</div>
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  <span class="keywordflow">while</span> (<a class="code" href="namespaceCVC3.html#abdc2f55e0df529954fc271499242351c">isWrite</a>(store)) store = store[0];</div>
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  <a class="code" href="debug_8h.html#a40dac3bdb2166ffc852ee8b1489d2b56">DebugAssert</a>(<a class="code" href="classCVC3_1_1Theory.html#a08412b310cb743536f7edd9fccd60e46" title="Return the find of e, or e if it has no find.">findExpr</a>(e[2]) == e[2], <span class="stringliteral">"Expected own find"</span>);</div>
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  thm = <a class="code" href="classCVC3_1_1Theory.html#a52158688456f8605b064fbbf7a46039c" title="Simplify a term e and return a Theorem(e==e')">simplify</a>(<a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>(<a class="code" href="namespaceCVC3.html#a83fde65f6cf7f65c3e5c02c9a108d781ab012911c4fabb7b8556925a0d61e9c8c">READ</a>, store, e[1]));</div>
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  <span class="keywordflow">if</span> (thm.<a class="code" href="classCVC3_1_1Theorem.html#a97d957fcbf9094480851b1d2e5d3729f">getRHS</a>() == e[2]) {</div>
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  thm = <a class="code" href="classCVC3_1_1TheoryArray.html#a69da5ce6db78128b8798091fdb5bbcf7">d_rules</a>-><a class="code" href="classCVC3_1_1ArrayProofRules.html#ad6a2685b58c198964d3e62b0cd9b7536">rewriteRedundantWrite1</a>(thm, e);</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>  <span class="comment">// Then check for violation of redundantWrite2</span></div>
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="namespaceCVC3.html#abdc2f55e0df529954fc271499242351c">isWrite</a>(e[0]) && e[0][1] > e[1]) {</div>
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  thm = <a class="code" href="classCVC3_1_1TheoryArray.html#a69da5ce6db78128b8798091fdb5bbcf7">d_rules</a>-><a class="code" href="classCVC3_1_1ArrayProofRules.html#adecec86a93de04d1329f64d7426800d9">interchangeIndices</a>(e);</div>
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  }</div>
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span> </div>
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  <a class="code" href="debug_8h.html#a2637b2fffa22e3c9fad40cda8fcc3bce" title="If something goes horribly wrong, print a message and abort immediately with exit(1).">FatalAssert</a>(<span class="keyword">false</span>, <span class="stringliteral">"Unexpected expr"</span>);</div>
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  <span class="keywordflow">continue</span>;</div>
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  }</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="comment">// Write needs to be normalized, see what its new normal form is:</span></div>
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  thm = <a class="code" href="classCVC3_1_1Theory.html#a76f6507116e36f46dab074781fb9bf2d" title="(a1 == a2) & (a2 == a3) ==> (a1 == a3)">transitivityRule</a>(thm, <a class="code" href="classCVC3_1_1Theory.html#a52158688456f8605b064fbbf7a46039c" title="Simplify a term e and return a Theorem(e==e')">simplify</a>(thm.<a class="code" href="classCVC3_1_1Theorem.html#a97d957fcbf9094480851b1d2e5d3729f">getRHS</a>()));</div>
<div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> newExpr = thm.<a class="code" href="classCVC3_1_1Theorem.html#a97d957fcbf9094480851b1d2e5d3729f">getRHS</a>();</div>
<div class="line"><a name="l00244"></a><span class="lineno"> 244</span> </div>
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  <span class="keywordflow">if</span> (newExpr.<a class="code" href="group__ExprPkg.html#ga48a9219339b394280550069ac7b0474f" title="Test if e is atomic.">isAtomic</a>()) {</div>
<div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  <span class="comment">// If the new normal form is atomic, go ahead and update the normal form directly</span></div>
<div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  ++<a class="code" href="classCVC3_1_1TheoryArray.html#aa1f0bd2c459e22c2021664c37a6c0491" title="Flag for use in checkSat.">d_inCheckSat</a>;</div>
<div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  <a class="code" href="classCVC3_1_1Theory.html#a135cfab97004ee025a7840d72b6c4e1d" title="Handle new equalities (usually asserted through addFact)">assertEqualities</a>(thm);</div>
<div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  <span class="comment">// To ensure updates are processed and checkSat gets called again</span></div>
<div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  <a class="code" href="classCVC3_1_1Theory.html#a93856c9af82b2c25c51b3c36bafb71f4" title="Submit a derived fact to the core from a decision procedure.">enqueueFact</a>(thm);</div>
<div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  --<a class="code" href="classCVC3_1_1TheoryArray.html#aa1f0bd2c459e22c2021664c37a6c0491" title="Flag for use in checkSat.">d_inCheckSat</a>;</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="keywordflow">else</span> {</div>
<div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  <span class="comment">// normal form is not atomic, so pick a splitter that will help make it atomic</span></div>
<div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  <a class="code" href="classCVC3_1_1Theory.html#a605e960d2442b587046c562723b7f03a" title="Suggest a splitter to the SearchEngine.">addSplitter</a>(<a class="code" href="theory__array_8cpp.html#ab92ae32ca8e3e1dabe387c0733871f6f">findAtom</a>(newExpr));</div>
<div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  }</div>
<div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  <span class="keywordflow">return</span>;</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> </div>
<div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  <span class="comment">// All the terms should be normalized now... Ok, lets split on the read</span></div>
<div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  <span class="comment">// indices.</span></div>
<div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba7fa27e82c6c4f69434225ed81e5d151e">TRACE</a>(<span class="stringliteral">"sharing"</span>, <span class="stringliteral">"checking shared terms, size = "</span>, <a class="code" href="namespaceCVC3.html#af69618103f1f0f2eadada0796a2a940c">int2string</a>(<a class="code" href="classCVC3_1_1TheoryArray.html#acda80f8b90c2a1bdf93b21c06657ad5b" title="Backtracking list of array reads, for building concrete models.">d_reads</a>.<a class="code" href="classCVC3_1_1CDList.html#adf92d0f391d73e7ac70da57db135af27">size</a>()), <span class="stringliteral">""</span>);</div>
<div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  <span class="comment">// Collect all the arrays and indices of interest</span></div>
<div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  <a class="code" href="classCVC3_1_1ExprMap.html">ExprMap< hash_set<Expr></a> > reads_by_array;</div>
<div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  <a class="code" href="classCVC3_1_1ExprMap.html">ExprMap< hash_set<Expr></a> > const_reads_by_array;</div>
<div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> i = 0; i < <a class="code" href="classCVC3_1_1TheoryArray.html#acda80f8b90c2a1bdf93b21c06657ad5b" title="Backtracking list of array reads, for building concrete models.">d_reads</a>.<a class="code" href="classCVC3_1_1CDList.html#adf92d0f391d73e7ac70da57db135af27">size</a>(); ++i) {</div>
<div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> read = <a class="code" href="classCVC3_1_1TheoryArray.html#acda80f8b90c2a1bdf93b21c06657ad5b" title="Backtracking list of array reads, for building concrete models.">d_reads</a>[i];</div>
<div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  <span class="keywordflow">if</span> (read.<a class="code" href="group__ExprPkg.html#gae281b04465cc1bf24b5797c8b5e9cbb4">getSig</a>().<a class="code" href="classCVC3_1_1Theorem.html#afc6fdb0507eb3669e28d9be5ed0bd333">isNull</a>()) <span class="keywordflow">continue</span>;</div>
<div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  <span class="keywordflow">if</span>( <a class="code" href="classCVC3_1_1TheoryArray.html#a8551ccd39df5cbb32ca3911def6f14a2" title="Backtracking database of subterms of shared terms.">d_sharedSubterms</a>.<a class="code" href="classCVC3_1_1CDMap.html#a1cadecbd2d6fa614a2f2e9419aa43f33">find</a>(read[1]) == <a class="code" href="classCVC3_1_1TheoryArray.html#a8551ccd39df5cbb32ca3911def6f14a2" title="Backtracking database of subterms of shared terms.">d_sharedSubterms</a>.<a class="code" href="classCVC3_1_1CDMap.html#a2a26c7cc4db12cb17d273db5cfa5a890">end</a>() ) <span class="keywordflow">continue</span>;</div>
<div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> read_array = <a class="code" href="classCVC3_1_1TheoryArray.html#a65788bb10c3773a50889d1f992355a4c">getBaseArray</a>(read[0]);</div>
<div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  <span class="keywordflow">if</span> (read[1].getKind() != <a class="code" href="namespaceCVC3.html#abab5915bdb6d99fb9960e1e5c037b9fcab517c07f8090ef28822598285c61506d">BVCONST</a>) {</div>
<div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  <a class="code" href="classHash_1_1hash__set.html">hash_set<Expr></a>& reads = reads_by_array[read_array];</div>
<div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  reads.<a class="code" href="classHash_1_1hash__set.html#a156c40ba629d5aba7f7cacf4eeab1e2d">insert</a>(read);</div>
<div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  <a class="code" href="classHash_1_1hash__set.html">hash_set<Expr></a>& reads = const_reads_by_array[read_array];</div>
<div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  reads.<a class="code" href="classHash_1_1hash__set.html#a156c40ba629d5aba7f7cacf4eeab1e2d">insert</a>(read);</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> </div>
<div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  <a class="code" href="classCVC3_1_1ExprMap.html">ExprMap< hash_set<Expr></a> >::iterator it = reads_by_array.<a class="code" href="classCVC3_1_1ExprMap.html#a3db85401f8535daf4054fde531cd46b1">begin</a>();</div>
<div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  <a class="code" href="classCVC3_1_1ExprMap.html">ExprMap< hash_set<Expr></a> >::iterator it_end = reads_by_array.<a class="code" href="classCVC3_1_1ExprMap.html#a283ae6c44308cbdda0d82da5a16e52c8">end</a>();</div>
<div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  <span class="keywordflow">for</span>(; it != it_end; ++ it) {</div>
<div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> array = it->first;</div>
<div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  <a class="code" href="classHash_1_1hash__set.html">hash_set<Expr></a>& reads_single_array = it->second;</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>  <a class="code" href="classHash_1_1hash__set.html#a87a125f71dd85de65e662559bd5a66dc">hash_set<Expr>::iterator</a> read1_it = reads_single_array.<a class="code" href="classHash_1_1hash__set.html#a69de75543eb1e9fa3510bb5090ad61a6" title="iterators">begin</a>();</div>
<div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  <a class="code" href="classHash_1_1hash__set.html#a87a125f71dd85de65e662559bd5a66dc">hash_set<Expr>::iterator</a> read1_end = reads_single_array.<a class="code" href="classHash_1_1hash__set.html#ae3ee82665499970f29a93df9948a5757">end</a>();</div>
<div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  <span class="keywordflow">for</span> (; read1_it != read1_end; ++ read1_it) {</div>
<div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> read1 = (*read1_it);</div>
<div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> x_k = read1[1];</div>
<div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> read1_find = <a class="code" href="classCVC3_1_1Theory.html#ac59f888b3b3f973580e061ffd803b6bb" title="Return the theorem that e is equal to its find.">find</a>(read1).<a class="code" href="classCVC3_1_1Theorem.html#a97d957fcbf9094480851b1d2e5d3729f">getRHS</a>();</div>
<div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  <span class="comment">// The non-const reads arrays</span></div>
<div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  <a class="code" href="classHash_1_1hash__set.html#a87a125f71dd85de65e662559bd5a66dc">hash_set<Expr>::iterator</a> read2_it = reads_single_array.<a class="code" href="classHash_1_1hash__set.html#a69de75543eb1e9fa3510bb5090ad61a6" title="iterators">begin</a>();</div>
<div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  <span class="keywordflow">for</span> (; read2_it != read1_it; ++ read2_it) {</div>
<div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> read2 = (*read2_it);</div>
<div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> read2_find = <a class="code" href="classCVC3_1_1Theory.html#ac59f888b3b3f973580e061ffd803b6bb" title="Return the theorem that e is equal to its find.">find</a>(read2).<a class="code" href="classCVC3_1_1Theorem.html#a97d957fcbf9094480851b1d2e5d3729f">getRHS</a>();</div>
<div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  <span class="keywordflow">if</span> (read1_find != read2_find) {</div>
<div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  <a class="code" href="classCVC3_1_1Theorem.html">Theorem</a> simpl = <a class="code" href="classCVC3_1_1Theory.html#a52158688456f8605b064fbbf7a46039c" title="Simplify a term e and return a Theorem(e==e')">simplify</a>(read1.<a class="code" href="group__ExprPkg.html#gacb48495ca445c895f95d0c3c1ae2070b">eqExpr</a>(read2));</div>
<div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> y_k = read2[1];</div>
<div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> eq = x_k.<a class="code" href="group__ExprPkg.html#gacb48495ca445c895f95d0c3c1ae2070b">eqExpr</a>(y_k);</div>
<div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  <span class="keywordflow">if</span>( !<a class="code" href="classCVC3_1_1Theory.html#a52158688456f8605b064fbbf7a46039c" title="Simplify a term e and return a Theorem(e==e')">simplify</a>(eq).getRHS().isBoolConst() ) {</div>
<div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  <span class="keywordflow">if</span> (simpl.<a class="code" href="classCVC3_1_1Theorem.html#a97d957fcbf9094480851b1d2e5d3729f">getRHS</a>().<a class="code" href="group__ExprPkg.html#ga6173f64b22cba76472cd0c814bbf6dae">isFalse</a>()) {</div>
<div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  <a class="code" href="classCVC3_1_1Theory.html#a93856c9af82b2c25c51b3c36bafb71f4" title="Submit a derived fact to the core from a decision procedure.">enqueueFact</a>(<a class="code" href="classCVC3_1_1TheoryArray.html#a69da5ce6db78128b8798091fdb5bbcf7">d_rules</a>-><a class="code" href="classCVC3_1_1ArrayProofRules.html#ae9a9b93c9d3eb87eab3d17c007d4578f">propagateIndexDiseq</a>(simpl));</div>
<div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba7fa27e82c6c4f69434225ed81e5d151e">TRACE</a>(<span class="stringliteral">"sharing"</span>, <span class="stringliteral">"from "</span> + read2.<a class="code" href="group__ExprPkg.html#gaf3028bb1619f8cc69b66ec712e1adb54" title="Print the expression to a string.">toString</a>(), <span class="stringliteral">"with find = "</span>, <a class="code" href="classCVC3_1_1Theory.html#ac59f888b3b3f973580e061ffd803b6bb" title="Return the theorem that e is equal to its find.">find</a>(read2).<a class="code" href="classCVC3_1_1Theorem.html#a97d957fcbf9094480851b1d2e5d3729f">getRHS</a>());</div>
<div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba7fa27e82c6c4f69434225ed81e5d151e">TRACE</a>(<span class="stringliteral">"sharing"</span>, <span class="stringliteral">"from "</span> + read1.<a class="code" href="group__ExprPkg.html#gaf3028bb1619f8cc69b66ec712e1adb54" title="Print the expression to a string.">toString</a>(), <span class="stringliteral">"with find = "</span>, <a class="code" href="classCVC3_1_1Theory.html#ac59f888b3b3f973580e061ffd803b6bb" title="Return the theorem that e is equal to its find.">find</a>(read1).<a class="code" href="classCVC3_1_1Theorem.html#a97d957fcbf9094480851b1d2e5d3729f">getRHS</a>());</div>
<div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba7fa27e82c6c4f69434225ed81e5d151e">TRACE</a>(<span class="stringliteral">"sharing"</span>, <span class="stringliteral">"splitting "</span> + y_k.toString(), <span class="stringliteral">" and "</span>, x_k.<a class="code" href="group__ExprPkg.html#gaf3028bb1619f8cc69b66ec712e1adb54" title="Print the expression to a string.">toString</a>());</div>
<div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  <a class="code" href="classCVC3_1_1Theory.html#a605e960d2442b587046c562723b7f03a" title="Suggest a splitter to the SearchEngine.">addSplitter</a>(eq);</div>
<div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  }</div>
<div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  }</div>
<div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  }</div>
<div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  }</div>
<div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  <span class="comment">// The const reads arrays</span></div>
<div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  <a class="code" href="classHash_1_1hash__set.html">hash_set<Expr></a>& const_reads_single_array = const_reads_by_array[array];</div>
<div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  read2_it = const_reads_single_array.<a class="code" href="classHash_1_1hash__set.html#a69de75543eb1e9fa3510bb5090ad61a6" title="iterators">begin</a>();</div>
<div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  <a class="code" href="classHash_1_1hash__set.html#a87a125f71dd85de65e662559bd5a66dc">hash_set<Expr>::iterator</a> read2_it_end = const_reads_single_array.<a class="code" href="classHash_1_1hash__set.html#ae3ee82665499970f29a93df9948a5757">end</a>();</div>
<div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  <span class="keywordflow">for</span> (; read2_it != read2_it_end; ++ read2_it) {</div>
<div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> read2 = (*read2_it);</div>
<div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> read2_find = <a class="code" href="classCVC3_1_1Theory.html#ac59f888b3b3f973580e061ffd803b6bb" title="Return the theorem that e is equal to its find.">find</a>(read2).<a class="code" href="classCVC3_1_1Theorem.html#a97d957fcbf9094480851b1d2e5d3729f">getRHS</a>();</div>
<div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  <span class="keywordflow">if</span> (read1_find != read2_find) {</div>
<div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  <a class="code" href="classCVC3_1_1Theorem.html">Theorem</a> simpl = <a class="code" href="classCVC3_1_1Theory.html#a52158688456f8605b064fbbf7a46039c" title="Simplify a term e and return a Theorem(e==e')">simplify</a>(read1.<a class="code" href="group__ExprPkg.html#gacb48495ca445c895f95d0c3c1ae2070b">eqExpr</a>(read2));</div>
<div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> y_k = read2[1];</div>
<div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> eq = x_k.<a class="code" href="group__ExprPkg.html#gacb48495ca445c895f95d0c3c1ae2070b">eqExpr</a>(y_k);</div>
<div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  <span class="keywordflow">if</span>( !<a class="code" href="classCVC3_1_1Theory.html#a52158688456f8605b064fbbf7a46039c" title="Simplify a term e and return a Theorem(e==e')">simplify</a>(eq).getRHS().isBoolConst() ) {</div>
<div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  <span class="keywordflow">if</span> (simpl.<a class="code" href="classCVC3_1_1Theorem.html#a97d957fcbf9094480851b1d2e5d3729f">getRHS</a>().<a class="code" href="group__ExprPkg.html#ga6173f64b22cba76472cd0c814bbf6dae">isFalse</a>()) {</div>
<div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  <a class="code" href="classCVC3_1_1Theory.html#a93856c9af82b2c25c51b3c36bafb71f4" title="Submit a derived fact to the core from a decision procedure.">enqueueFact</a>(<a class="code" href="classCVC3_1_1TheoryArray.html#a69da5ce6db78128b8798091fdb5bbcf7">d_rules</a>-><a class="code" href="classCVC3_1_1ArrayProofRules.html#ae9a9b93c9d3eb87eab3d17c007d4578f">propagateIndexDiseq</a>(simpl));</div>
<div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba7fa27e82c6c4f69434225ed81e5d151e">TRACE</a>(<span class="stringliteral">"sharing"</span>, <span class="stringliteral">"from "</span> + read2.<a class="code" href="group__ExprPkg.html#gaf3028bb1619f8cc69b66ec712e1adb54" title="Print the expression to a string.">toString</a>(), <span class="stringliteral">"with find = "</span>, <a class="code" href="classCVC3_1_1Theory.html#ac59f888b3b3f973580e061ffd803b6bb" title="Return the theorem that e is equal to its find.">find</a>(read2).<a class="code" href="classCVC3_1_1Theorem.html#a97d957fcbf9094480851b1d2e5d3729f">getRHS</a>());</div>
<div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba7fa27e82c6c4f69434225ed81e5d151e">TRACE</a>(<span class="stringliteral">"sharing"</span>, <span class="stringliteral">"from "</span> + read1.<a class="code" href="group__ExprPkg.html#gaf3028bb1619f8cc69b66ec712e1adb54" title="Print the expression to a string.">toString</a>(), <span class="stringliteral">"with find = "</span>, <a class="code" href="classCVC3_1_1Theory.html#ac59f888b3b3f973580e061ffd803b6bb" title="Return the theorem that e is equal to its find.">find</a>(read1).<a class="code" href="classCVC3_1_1Theorem.html#a97d957fcbf9094480851b1d2e5d3729f">getRHS</a>());</div>
<div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba7fa27e82c6c4f69434225ed81e5d151e">TRACE</a>(<span class="stringliteral">"sharing"</span>, <span class="stringliteral">"splitting "</span> + y_k.toString(), <span class="stringliteral">" and "</span>, x_k.<a class="code" href="group__ExprPkg.html#gaf3028bb1619f8cc69b66ec712e1adb54" title="Print the expression to a string.">toString</a>());</div>
<div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  <a class="code" href="classCVC3_1_1Theory.html#a605e960d2442b587046c562723b7f03a" title="Suggest a splitter to the SearchEngine.">addSplitter</a>(eq);</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>  }</div>
<div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  }</div>
<div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  }</div>
<div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  }</div>
<div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  }</div>
<div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba7fa27e82c6c4f69434225ed81e5d151e">TRACE</a>(<span class="stringliteral">"sharing"</span>, <span class="stringliteral">"checking shared terms, done"</span>, <a class="code" href="namespaceCVC3.html#af69618103f1f0f2eadada0796a2a940c">int2string</a>(<a class="code" href="classCVC3_1_1TheoryArray.html#acda80f8b90c2a1bdf93b21c06657ad5b" title="Backtracking list of array reads, for building concrete models.">d_reads</a>.<a class="code" href="classCVC3_1_1CDList.html#adf92d0f391d73e7ac70da57db135af27">size</a>()), <span class="stringliteral">""</span>);</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> </div>
<div class="line"><a name="l00343"></a><span class="lineno"> 343</span> <span class="comment">// w(...,i,v1,...,) => w(......,i,v1')</span></div>
<div class="line"><a name="l00344"></a><span class="lineno"> 344</span> <span class="comment">// Returns Null Theorem if index does not appear</span></div>
<div class="line"><a name="l00345"></a><span class="lineno"><a class="code" href="classCVC3_1_1TheoryArray.html#ab10760b908e3a9d94324c3aafb28b2f9"> 345</a></span> <a class="code" href="classCVC3_1_1Theorem.html">Theorem</a> <a class="code" href="classCVC3_1_1TheoryArray.html#ab10760b908e3a9d94324c3aafb28b2f9" title="Derived rule.">TheoryArray::pullIndex</a>(<span class="keyword">const</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& e, <span class="keyword">const</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& index)</div>
<div class="line"><a name="l00346"></a><span class="lineno"> 346</span> {</div>
<div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  <a class="code" href="debug_8h.html#a40dac3bdb2166ffc852ee8b1489d2b56">DebugAssert</a>(<a class="code" href="namespaceCVC3.html#abdc2f55e0df529954fc271499242351c">isWrite</a>(e), <span class="stringliteral">"Expected write"</span>);</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>  <span class="keywordflow">if</span> (e[1] == index) <span class="keywordflow">return</span> <a class="code" href="classCVC3_1_1Theory.html#af860f5d5e01423628c97c399606916ff" title="==> a == a">reflexivityRule</a>(e);</div>
<div class="line"><a name="l00350"></a><span class="lineno"> 350</span> </div>
<div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  <span class="comment">// Index does not appear</span></div>
<div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  <span class="keywordflow">if</span> (!<a class="code" href="namespaceCVC3.html#abdc2f55e0df529954fc271499242351c">isWrite</a>(e[0])) <span class="keywordflow">return</span> <a class="code" href="classCVC3_1_1Theorem.html">Theorem</a>();</div>
<div class="line"><a name="l00353"></a><span class="lineno"> 353</span> </div>
<div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  <span class="comment">// Index is at next nesting level</span></div>
<div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  <span class="keywordflow">if</span> (e[0][1] == index) {</div>
<div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  <span class="keywordflow">return</span> <a class="code" href="classCVC3_1_1TheoryArray.html#a69da5ce6db78128b8798091fdb5bbcf7">d_rules</a>-><a class="code" href="classCVC3_1_1ArrayProofRules.html#adecec86a93de04d1329f64d7426800d9">interchangeIndices</a>(e);</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> </div>
<div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  <span class="comment">// Index is (possibly) at deeper nesting level</span></div>
<div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  <a class="code" href="classCVC3_1_1Theorem.html">Theorem</a> thm = <a class="code" href="classCVC3_1_1TheoryArray.html#ab10760b908e3a9d94324c3aafb28b2f9" title="Derived rule.">pullIndex</a>(e[0], index);</div>
<div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  <span class="keywordflow">if</span> (thm.<a class="code" href="classCVC3_1_1Theorem.html#afc6fdb0507eb3669e28d9be5ed0bd333">isNull</a>()) <span class="keywordflow">return</span> thm;</div>
<div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  thm = <a class="code" href="classCVC3_1_1Theory.html#a92e2da5223d7fb620cce85b2813e047f" title="(c_1 == d_1) & ... & (c_n == d_n) ==> op(c_1,...,c_n) == op(d_1,...,d_n)">substitutivityRule</a>(e, 0, thm);</div>
<div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  thm = <a class="code" href="classCVC3_1_1Theory.html#a76f6507116e36f46dab074781fb9bf2d" title="(a1 == a2) & (a2 == a3) ==> (a1 == a3)">transitivityRule</a>(thm, <a class="code" href="classCVC3_1_1TheoryArray.html#a69da5ce6db78128b8798091fdb5bbcf7">d_rules</a>-><a class="code" href="classCVC3_1_1ArrayProofRules.html#adecec86a93de04d1329f64d7426800d9">interchangeIndices</a>(thm.<a class="code" href="classCVC3_1_1Theorem.html#a97d957fcbf9094480851b1d2e5d3729f">getRHS</a>()));</div>
<div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  <span class="keywordflow">return</span> thm;</div>
<div class="line"><a name="l00365"></a><span class="lineno"> 365</span> }</div>
<div class="line"><a name="l00366"></a><span class="lineno"> 366</span> </div>
<div class="line"><a name="l00367"></a><span class="lineno"> 367</span> </div>
<div class="line"><a name="l00368"></a><span class="lineno"><a class="code" href="classCVC3_1_1TheoryArray.html#ad26e3958bc32f28030d57c9b8415d69f"> 368</a></span> <a class="code" href="classCVC3_1_1Theorem.html">Theorem</a> <a class="code" href="classCVC3_1_1TheoryArray.html#ad26e3958bc32f28030d57c9b8415d69f" title="Theory-specific rewrite rules.">TheoryArray::rewrite</a>(<span class="keyword">const</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& e)</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>  <a class="code" href="classCVC3_1_1Theorem.html">Theorem</a> thm;</div>
<div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  <span class="keywordflow">switch</span> (e.<a class="code" href="group__ExprPkg.html#ga7814e4f55f65c7ca860c637413df5f4d">getKind</a>()) {</div>
<div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  <span class="keywordflow">case</span> <a class="code" href="namespaceCVC3.html#a83fde65f6cf7f65c3e5c02c9a108d781ab012911c4fabb7b8556925a0d61e9c8c">READ</a>: {</div>
<div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  <span class="keywordflow">switch</span>(e[0].getKind()) {</div>
<div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  <span class="keywordflow">case</span> <a class="code" href="namespaceCVC3.html#a83fde65f6cf7f65c3e5c02c9a108d781a33b0829ff24c1e0d27de00d675267297">WRITE</a>:</div>
<div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  thm = <a class="code" href="classCVC3_1_1TheoryArray.html#a69da5ce6db78128b8798091fdb5bbcf7">d_rules</a>-><a class="code" href="classCVC3_1_1ArrayProofRules.html#a7cc5971eef4c841bd3b5c2dce8029b53">rewriteReadWrite</a>(e);</div>
<div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  <span class="keywordflow">return</span> <a class="code" href="classCVC3_1_1Theory.html#a76f6507116e36f46dab074781fb9bf2d" title="(a1 == a2) & (a2 == a3) ==> (a1 == a3)">transitivityRule</a>(thm, <a class="code" href="classCVC3_1_1Theory.html#a52158688456f8605b064fbbf7a46039c" title="Simplify a term e and return a Theorem(e==e')">simplify</a>(thm.<a class="code" href="classCVC3_1_1Theorem.html#a97d957fcbf9094480851b1d2e5d3729f">getRHS</a>()));</div>
<div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  <span class="keywordflow">case</span> <a class="code" href="namespaceCVC3.html#a83fde65f6cf7f65c3e5c02c9a108d781a9e6a1f69d18953ab05c21b660abbb0f0">ARRAY_LITERAL</a>: {</div>
<div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  <a class="code" href="debug_8h.html#a600cb2d68efe7cc413cccbb5714c7016">IF_DEBUG</a>(debugger.counter(<span class="stringliteral">"Read array literals"</span>)++;)</div>
<div class="line"><a name="l00379"></a><span class="lineno"> 379</span>  thm = <a class="code" href="classCVC3_1_1TheoryArray.html#a69da5ce6db78128b8798091fdb5bbcf7">d_rules</a>-><a class="code" href="classCVC3_1_1ArrayProofRules.html#aa5e52ae0cc9df232b4304421d0ed5e3c" title="Beta reduction of array literal: |- (array x. f(x))[arg] = f(arg)">readArrayLiteral</a>(e);</div>
<div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  <span class="keywordflow">return</span> <a class="code" href="classCVC3_1_1Theory.html#a76f6507116e36f46dab074781fb9bf2d" title="(a1 == a2) & (a2 == a3) ==> (a1 == a3)">transitivityRule</a>(thm, <a class="code" href="classCVC3_1_1Theory.html#a52158688456f8605b064fbbf7a46039c" title="Simplify a term e and return a Theorem(e==e')">simplify</a>(thm.<a class="code" href="classCVC3_1_1Theorem.html#a97d957fcbf9094480851b1d2e5d3729f">getRHS</a>()));</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="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba3a4cfaf3eae8eac1dc2fd27d9f0994dc">ITE</a>: {</div>
<div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  <span class="keywordflow">if</span> (<a class="code" href="classCVC3_1_1TheoryArray.html#aed11c0ba6189b14a7fd68b44ff444563" title="Flag to lift ite's over reads.">d_liftReadIte</a>) {</div>
<div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  thm = <a class="code" href="classCVC3_1_1TheoryArray.html#a69da5ce6db78128b8798091fdb5bbcf7">d_rules</a>-><a class="code" href="classCVC3_1_1ArrayProofRules.html#a3fbe2484ae8a80bee72b432e26cfed6e" title="Lift ite over read.">liftReadIte</a>(e);</div>
<div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  <span class="keywordflow">return</span> <a class="code" href="classCVC3_1_1Theory.html#a76f6507116e36f46dab074781fb9bf2d" title="(a1 == a2) & (a2 == a3) ==> (a1 == a3)">transitivityRule</a>(thm, <a class="code" href="classCVC3_1_1Theory.html#a52158688456f8605b064fbbf7a46039c" title="Simplify a term e and return a Theorem(e==e')">simplify</a>(thm.<a class="code" href="classCVC3_1_1Theorem.html#a97d957fcbf9094480851b1d2e5d3729f">getRHS</a>()));</div>
<div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  }</div>
<div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  e.<a class="code" href="group__ExprPkg.html#ga06284723527dbaa4784949f63f586877">setRewriteNormal</a>();</div>
<div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  <span class="keywordflow">return</span> <a class="code" href="classCVC3_1_1Theory.html#af860f5d5e01423628c97c399606916ff" title="==> a == a">reflexivityRule</a>(e);</div>
<div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  }</div>
<div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  <span class="keywordflow">default</span>: {</div>
<div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00392"></a><span class="lineno"> 392</span>  }</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">const</span> <a class="code" href="classCVC3_1_1Theorem.html">Theorem</a>& rep = e.<a class="code" href="group__ExprPkg.html#gaa4b5652980861e593ab8a741b5521779">getRep</a>();</div>
<div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  <span class="keywordflow">if</span> (rep.<a class="code" href="classCVC3_1_1Theorem.html#afc6fdb0507eb3669e28d9be5ed0bd333">isNull</a>()) <span class="keywordflow">return</span> <a class="code" href="classCVC3_1_1Theory.html#af860f5d5e01423628c97c399606916ff" title="==> a == a">reflexivityRule</a>(e);</div>
<div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  <span class="keywordflow">else</span> <span class="keywordflow">return</span> <a class="code" href="classCVC3_1_1Theory.html#a7440711981ac1bba2bed7476c0fa4e0b" title="a1 == a2 ==> a2 == a1">symmetryRule</a>(rep);</div>
<div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  }</div>
<div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba9efdc855f3c1477957fb50affec07f8f">EQ</a>:</div>
<div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  <span class="comment">// if (e[0].isAtomic() && e[1].isAtomic() && isWrite(e[0])) {</span></div>
<div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  <span class="keywordflow">if</span> (<a class="code" href="namespaceCVC3.html#abdc2f55e0df529954fc271499242351c">isWrite</a>(e[0])) {</div>
<div class="line"><a name="l00401"></a><span class="lineno"> 401</span>  <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> <a class="code" href="namespaceMiniSat.html#ad93cb56673487974071ed3b75bf4ea83">left</a> = e[0], <a class="code" href="namespaceMiniSat.html#a82558b7a36c52f5d3211d5d14bed99d4">right</a> = e[1];</div>
<div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  <span class="keywordtype">int</span> leftWrites = 1, rightWrites = 0;</div>
<div class="line"><a name="l00403"></a><span class="lineno"> 403</span> </div>
<div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  <span class="comment">// Count nested writes</span></div>
<div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> e1 = left[0];</div>
<div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  <span class="keywordflow">while</span> (<a class="code" href="namespaceCVC3.html#abdc2f55e0df529954fc271499242351c">isWrite</a>(e1)) { leftWrites++; e1 = e1[0]; }</div>
<div class="line"><a name="l00407"></a><span class="lineno"> 407</span> </div>
<div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> e2 = <a class="code" href="namespaceMiniSat.html#a82558b7a36c52f5d3211d5d14bed99d4">right</a>;</div>
<div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  <span class="keywordflow">while</span> (<a class="code" href="namespaceCVC3.html#abdc2f55e0df529954fc271499242351c">isWrite</a>(e2)) { rightWrites++; e2 = e2[0]; }</div>
<div class="line"><a name="l00410"></a><span class="lineno"> 410</span> </div>
<div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  <span class="keywordflow">if</span> (rightWrites == 0) {</div>
<div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  <span class="keywordflow">if</span> (e1 == e2) {</div>
<div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  thm = <a class="code" href="classCVC3_1_1TheoryArray.html#a69da5ce6db78128b8798091fdb5bbcf7">d_rules</a>-><a class="code" href="classCVC3_1_1ArrayProofRules.html#a972bcffba3fec45e0407b21eb337cc36">rewriteSameStore</a>(e, leftWrites);</div>
<div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  <span class="keywordflow">return</span> <a class="code" href="classCVC3_1_1Theory.html#a76f6507116e36f46dab074781fb9bf2d" title="(a1 == a2) & (a2 == a3) ==> (a1 == a3)">transitivityRule</a>(thm, <a class="code" href="classCVC3_1_1Theory.html#a52158688456f8605b064fbbf7a46039c" title="Simplify a term e and return a Theorem(e==e')">simplify</a>(thm.<a class="code" href="classCVC3_1_1Theorem.html#a97d957fcbf9094480851b1d2e5d3729f">getRHS</a>()));</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">else</span> {</div>
<div class="line"><a name="l00417"></a><span class="lineno"> 417</span>  e.<a class="code" href="group__ExprPkg.html#ga06284723527dbaa4784949f63f586877">setRewriteNormal</a>();</div>
<div class="line"><a name="l00418"></a><span class="lineno"> 418</span>  <span class="keywordflow">return</span> <a class="code" href="classCVC3_1_1Theory.html#af860f5d5e01423628c97c399606916ff" title="==> a == a">reflexivityRule</a>(e);</div>
<div class="line"><a name="l00419"></a><span class="lineno"> 419</span>  }</div>
<div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  }</div>
<div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  <span class="keywordflow">if</span> (leftWrites > rightWrites) {</div>
<div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  thm = <a class="code" href="classCVC3_1_1Theory.html#a50802b148e8192178cf790e6c45ddff3" title="Get a pointer to common proof rules.">getCommonRules</a>()-><a class="code" href="classCVC3_1_1CommonProofRules.html#a338cafc978d9b6a447e8d58af42d7e5b">rewriteUsingSymmetry</a>(e);</div>
<div class="line"><a name="l00423"></a><span class="lineno"> 423</span>  thm = <a class="code" href="classCVC3_1_1Theory.html#a76f6507116e36f46dab074781fb9bf2d" title="(a1 == a2) & (a2 == a3) ==> (a1 == a3)">transitivityRule</a>(thm, <a class="code" href="classCVC3_1_1TheoryArray.html#a69da5ce6db78128b8798091fdb5bbcf7">d_rules</a>-><a class="code" href="classCVC3_1_1ArrayProofRules.html#a7bd90a2d883b5a0e9de8de61ae495be2">rewriteWriteWrite</a>(thm.<a class="code" href="classCVC3_1_1Theorem.html#a97d957fcbf9094480851b1d2e5d3729f">getRHS</a>()));</div>
<div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  }</div>
<div class="line"><a name="l00425"></a><span class="lineno"> 425</span>  <span class="keywordflow">else</span> thm = <a class="code" href="classCVC3_1_1TheoryArray.html#a69da5ce6db78128b8798091fdb5bbcf7">d_rules</a>-><a class="code" href="classCVC3_1_1ArrayProofRules.html#a7bd90a2d883b5a0e9de8de61ae495be2">rewriteWriteWrite</a>(e);</div>
<div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  <span class="keywordflow">return</span> <a class="code" href="classCVC3_1_1Theory.html#a76f6507116e36f46dab074781fb9bf2d" title="(a1 == a2) & (a2 == a3) ==> (a1 == a3)">transitivityRule</a>(thm, <a class="code" href="classCVC3_1_1Theory.html#a52158688456f8605b064fbbf7a46039c" title="Simplify a term e and return a Theorem(e==e')">simplify</a>(thm.<a class="code" href="classCVC3_1_1Theorem.html#a97d957fcbf9094480851b1d2e5d3729f">getRHS</a>()));</div>
<div class="line"><a name="l00427"></a><span class="lineno"> 427</span>  }</div>
<div class="line"><a name="l00428"></a><span class="lineno"> 428</span>  e.<a class="code" href="group__ExprPkg.html#ga06284723527dbaa4784949f63f586877">setRewriteNormal</a>();</div>
<div class="line"><a name="l00429"></a><span class="lineno"> 429</span>  <span class="keywordflow">return</span> <a class="code" href="classCVC3_1_1Theory.html#af860f5d5e01423628c97c399606916ff" title="==> a == a">reflexivityRule</a>(e);</div>
<div class="line"><a name="l00430"></a><span class="lineno"> 430</span>  <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba0378ebc895849163b249d0b330257dd6">NOT</a>:</div>
<div class="line"><a name="l00431"></a><span class="lineno"> 431</span>  e.<a class="code" href="group__ExprPkg.html#ga06284723527dbaa4784949f63f586877">setRewriteNormal</a>();</div>
<div class="line"><a name="l00432"></a><span class="lineno"> 432</span>  <span class="keywordflow">return</span> <a class="code" href="classCVC3_1_1Theory.html#af860f5d5e01423628c97c399606916ff" title="==> a == a">reflexivityRule</a>(e);</div>
<div class="line"><a name="l00433"></a><span class="lineno"> 433</span>  <span class="keywordflow">case</span> <a class="code" href="namespaceCVC3.html#a83fde65f6cf7f65c3e5c02c9a108d781a33b0829ff24c1e0d27de00d675267297">WRITE</a>: {</div>
<div class="line"><a name="l00434"></a><span class="lineno"> 434</span> <span class="comment">// if (!e.isAtomic()) {</span></div>
<div class="line"><a name="l00435"></a><span class="lineno"> 435</span> <span class="comment">// e.setRewriteNormal();</span></div>
<div class="line"><a name="l00436"></a><span class="lineno"> 436</span> <span class="comment">// return reflexivityRule(e);</span></div>
<div class="line"><a name="l00437"></a><span class="lineno"> 437</span> <span class="comment">// }</span></div>
<div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  <span class="keyword">const</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& store = e[0];</div>
<div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  <span class="comment">// Enabling this slows stuff down a lot</span></div>
<div class="line"><a name="l00440"></a><span class="lineno"> 440</span>  <span class="keywordflow">if</span> (!<a class="code" href="namespaceCVC3.html#abdc2f55e0df529954fc271499242351c">isWrite</a>(store)) {</div>
<div class="line"><a name="l00441"></a><span class="lineno"> 441</span>  <a class="code" href="debug_8h.html#a40dac3bdb2166ffc852ee8b1489d2b56">DebugAssert</a>(<a class="code" href="classCVC3_1_1Theory.html#a08412b310cb743536f7edd9fccd60e46" title="Return the find of e, or e if it has no find.">findExpr</a>(e[2]) == e[2], <span class="stringliteral">"Expected own find"</span>);</div>
<div class="line"><a name="l00442"></a><span class="lineno"> 442</span>  <span class="keywordflow">if</span> (<a class="code" href="namespaceCVC3.html#a970e5543468dfa1fb19e6e256b022370">isRead</a>(e[2]) && e[2][0] == store && e[2][1] == e[1]) {</div>
<div class="line"><a name="l00443"></a><span class="lineno"> 443</span>  thm = <a class="code" href="classCVC3_1_1TheoryArray.html#a69da5ce6db78128b8798091fdb5bbcf7">d_rules</a>-><a class="code" href="classCVC3_1_1ArrayProofRules.html#ad6a2685b58c198964d3e62b0cd9b7536">rewriteRedundantWrite1</a>(<a class="code" href="classCVC3_1_1Theory.html#af860f5d5e01423628c97c399606916ff" title="==> a == a">reflexivityRule</a>(e[2]), e);</div>
<div class="line"><a name="l00444"></a><span class="lineno"> 444</span>  <span class="keywordflow">return</span> <a class="code" href="classCVC3_1_1Theory.html#a76f6507116e36f46dab074781fb9bf2d" title="(a1 == a2) & (a2 == a3) ==> (a1 == a3)">transitivityRule</a>(thm, <a class="code" href="classCVC3_1_1Theory.html#a52158688456f8605b064fbbf7a46039c" title="Simplify a term e and return a Theorem(e==e')">simplify</a>(thm.<a class="code" href="classCVC3_1_1Theorem.html#a97d957fcbf9094480851b1d2e5d3729f">getRHS</a>()));</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>  e.<a class="code" href="group__ExprPkg.html#ga06284723527dbaa4784949f63f586877">setRewriteNormal</a>();</div>
<div class="line"><a name="l00447"></a><span class="lineno"> 447</span>  <span class="keywordflow">return</span> <a class="code" href="classCVC3_1_1Theory.html#af860f5d5e01423628c97c399606916ff" title="==> a == a">reflexivityRule</a>(e);</div>
<div class="line"><a name="l00448"></a><span class="lineno"> 448</span>  }</div>
<div class="line"><a name="l00449"></a><span class="lineno"> 449</span>  <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00450"></a><span class="lineno"> 450</span>  <span class="comment">// if (isWrite(store)) {</span></div>
<div class="line"><a name="l00451"></a><span class="lineno"> 451</span>  thm = <a class="code" href="classCVC3_1_1TheoryArray.html#ab10760b908e3a9d94324c3aafb28b2f9" title="Derived rule.">pullIndex</a>(store,e[1]);</div>
<div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  <span class="keywordflow">if</span> (!thm.<a class="code" href="classCVC3_1_1Theorem.html#afc6fdb0507eb3669e28d9be5ed0bd333">isNull</a>()) {</div>
<div class="line"><a name="l00453"></a><span class="lineno"> 453</span>  <span class="keywordflow">if</span> (thm.<a class="code" href="classCVC3_1_1Theorem.html#a16f074e60b9e076187efb478889d2c47">isRefl</a>()) {</div>
<div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  <span class="keywordflow">return</span> <a class="code" href="classCVC3_1_1TheoryArray.html#a69da5ce6db78128b8798091fdb5bbcf7">d_rules</a>-><a class="code" href="classCVC3_1_1ArrayProofRules.html#a528af9ac1b1f4d43bbf14cad57f0cad7">rewriteRedundantWrite2</a>(e);</div>
<div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  }</div>
<div class="line"><a name="l00456"></a><span class="lineno"> 456</span>  thm = <a class="code" href="classCVC3_1_1Theory.html#a92e2da5223d7fb620cce85b2813e047f" title="(c_1 == d_1) & ... & (c_n == d_n) ==> op(c_1,...,c_n) == op(d_1,...,d_n)">substitutivityRule</a>(e,0,thm);</div>
<div class="line"><a name="l00457"></a><span class="lineno"> 457</span>  thm = <a class="code" href="classCVC3_1_1Theory.html#a76f6507116e36f46dab074781fb9bf2d" title="(a1 == a2) & (a2 == a3) ==> (a1 == a3)">transitivityRule</a>(thm, </div>
<div class="line"><a name="l00458"></a><span class="lineno"> 458</span>  <a class="code" href="classCVC3_1_1TheoryArray.html#a69da5ce6db78128b8798091fdb5bbcf7">d_rules</a>-><a class="code" href="classCVC3_1_1ArrayProofRules.html#a528af9ac1b1f4d43bbf14cad57f0cad7">rewriteRedundantWrite2</a>(thm.<a class="code" href="classCVC3_1_1Theorem.html#a97d957fcbf9094480851b1d2e5d3729f">getRHS</a>()));</div>
<div class="line"><a name="l00459"></a><span class="lineno"> 459</span>  <span class="keywordflow">return</span> <a class="code" href="classCVC3_1_1Theory.html#a76f6507116e36f46dab074781fb9bf2d" title="(a1 == a2) & (a2 == a3) ==> (a1 == a3)">transitivityRule</a>(thm, <a class="code" href="classCVC3_1_1Theory.html#a52158688456f8605b064fbbf7a46039c" title="Simplify a term e and return a Theorem(e==e')">simplify</a>(thm.<a class="code" href="classCVC3_1_1Theorem.html#a97d957fcbf9094480851b1d2e5d3729f">getRHS</a>()));</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>  <span class="keywordflow">if</span> (store[1] > e[1]) {</div>
<div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  <span class="comment">// Only do this rewrite if the result is atomic</span></div>
<div class="line"><a name="l00463"></a><span class="lineno"> 463</span>  <span class="comment">// (avoid too many ITEs)</span></div>
<div class="line"><a name="l00464"></a><span class="lineno"> 464</span>  thm = <a class="code" href="classCVC3_1_1TheoryArray.html#a69da5ce6db78128b8798091fdb5bbcf7">d_rules</a>-><a class="code" href="classCVC3_1_1ArrayProofRules.html#adecec86a93de04d1329f64d7426800d9">interchangeIndices</a>(e);</div>
<div class="line"><a name="l00465"></a><span class="lineno"> 465</span>  thm = <a class="code" href="classCVC3_1_1Theory.html#a76f6507116e36f46dab074781fb9bf2d" title="(a1 == a2) & (a2 == a3) ==> (a1 == a3)">transitivityRule</a>(thm, <a class="code" href="classCVC3_1_1Theory.html#a52158688456f8605b064fbbf7a46039c" title="Simplify a term e and return a Theorem(e==e')">simplify</a>(thm.<a class="code" href="classCVC3_1_1Theorem.html#a97d957fcbf9094480851b1d2e5d3729f">getRHS</a>()));</div>
<div class="line"><a name="l00466"></a><span class="lineno"> 466</span>  <span class="keywordflow">if</span> (thm.<a class="code" href="classCVC3_1_1Theorem.html#a97d957fcbf9094480851b1d2e5d3729f">getRHS</a>().<a class="code" href="group__ExprPkg.html#ga48a9219339b394280550069ac7b0474f" title="Test if e is atomic.">isAtomic</a>()) {</div>
<div class="line"><a name="l00467"></a><span class="lineno"> 467</span>  <span class="keywordflow">return</span> thm;</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="comment">// not normal because might be possible to interchange later</span></div>
<div class="line"><a name="l00470"></a><span class="lineno"> 470</span>  <span class="keywordflow">return</span> <a class="code" href="classCVC3_1_1Theory.html#af860f5d5e01423628c97c399606916ff" title="==> a == a">reflexivityRule</a>(e);</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>  }</div>
<div class="line"><a name="l00473"></a><span class="lineno"> 473</span>  e.<a class="code" href="group__ExprPkg.html#ga06284723527dbaa4784949f63f586877">setRewriteNormal</a>();</div>
<div class="line"><a name="l00474"></a><span class="lineno"> 474</span>  <span class="keywordflow">return</span> <a class="code" href="classCVC3_1_1Theory.html#af860f5d5e01423628c97c399606916ff" title="==> a == a">reflexivityRule</a>(e);</div>
<div class="line"><a name="l00475"></a><span class="lineno"> 475</span>  }</div>
<div class="line"><a name="l00476"></a><span class="lineno"> 476</span>  <span class="keywordflow">case</span> <a class="code" href="namespaceCVC3.html#a83fde65f6cf7f65c3e5c02c9a108d781a9e6a1f69d18953ab05c21b660abbb0f0">ARRAY_LITERAL</a>:</div>
<div class="line"><a name="l00477"></a><span class="lineno"> 477</span>  e.<a class="code" href="group__ExprPkg.html#ga06284723527dbaa4784949f63f586877">setRewriteNormal</a>();</div>
<div class="line"><a name="l00478"></a><span class="lineno"> 478</span>  <span class="keywordflow">return</span> <a class="code" href="classCVC3_1_1Theory.html#af860f5d5e01423628c97c399606916ff" title="==> a == a">reflexivityRule</a>(e);</div>
<div class="line"><a name="l00479"></a><span class="lineno"> 479</span>  <span class="keywordflow">default</span>:</div>
<div class="line"><a name="l00480"></a><span class="lineno"> 480</span>  <a class="code" href="debug_8h.html#a40dac3bdb2166ffc852ee8b1489d2b56">DebugAssert</a>(e.<a class="code" href="group__ExprPkg.html#ga55b6a203b4375e64598306596851d9ae">isVar</a>() && <a class="code" href="namespaceCVC3.html#abb990c58eff7370233a56098a732fc46">isArray</a>(<a class="code" href="classCVC3_1_1Theory.html#aa408fe61c3d28f4333b78a3027606bb8" title="Compute (or look up in cache) the base type of e and return the result.">getBaseType</a>(e)),</div>
<div class="line"><a name="l00481"></a><span class="lineno"> 481</span>  <span class="stringliteral">"Unexpected default case"</span>);</div>
<div class="line"><a name="l00482"></a><span class="lineno"> 482</span>  e.<a class="code" href="group__ExprPkg.html#ga06284723527dbaa4784949f63f586877">setRewriteNormal</a>();</div>
<div class="line"><a name="l00483"></a><span class="lineno"> 483</span>  <span class="keywordflow">return</span> <a class="code" href="classCVC3_1_1Theory.html#af860f5d5e01423628c97c399606916ff" title="==> a == a">reflexivityRule</a>(e);</div>
<div class="line"><a name="l00484"></a><span class="lineno"> 484</span>  }</div>
<div class="line"><a name="l00485"></a><span class="lineno"> 485</span>  <a class="code" href="debug_8h.html#a2637b2fffa22e3c9fad40cda8fcc3bce" title="If something goes horribly wrong, print a message and abort immediately with exit(1).">FatalAssert</a>(<span class="keyword">false</span>, <span class="stringliteral">"should be unreachable"</span>);</div>
<div class="line"><a name="l00486"></a><span class="lineno"> 486</span>  <span class="keywordflow">return</span> <a class="code" href="classCVC3_1_1Theory.html#af860f5d5e01423628c97c399606916ff" title="==> a == a">reflexivityRule</a>(e);</div>
<div class="line"><a name="l00487"></a><span class="lineno"> 487</span> }</div>
<div class="line"><a name="l00488"></a><span class="lineno"> 488</span> </div>
<div class="line"><a name="l00489"></a><span class="lineno"> 489</span> </div>
<div class="line"><a name="l00490"></a><span class="lineno"><a class="code" href="classCVC3_1_1TheoryArray.html#a51796298980c0587b567b2af7b36921a"> 490</a></span> <span class="keywordtype">void</span> <a class="code" href="classCVC3_1_1TheoryArray.html#a51796298980c0587b567b2af7b36921a" title="Set up the term e for call-backs when e or its children change.">TheoryArray::setup</a>(<span class="keyword">const</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& e)</div>
<div class="line"><a name="l00491"></a><span class="lineno"> 491</span> {</div>
<div class="line"><a name="l00492"></a><span class="lineno"> 492</span>  <span class="keywordflow">if</span> (e.<a class="code" href="group__ExprPkg.html#ga1a898858ccadce833df5a294c7740f11">isNot</a>() || e.<a class="code" href="group__ExprPkg.html#gac4af2026c180da0f18d66ac616f61f3a">isEq</a>()) <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00493"></a><span class="lineno"> 493</span>  <a class="code" href="debug_8h.html#a40dac3bdb2166ffc852ee8b1489d2b56">DebugAssert</a>(e.<a class="code" href="group__ExprPkg.html#ga48a9219339b394280550069ac7b0474f" title="Test if e is atomic.">isAtomic</a>(), <span class="stringliteral">"e should be atomic"</span>);</div>
<div class="line"><a name="l00494"></a><span class="lineno"> 494</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> k = 0; k < e.<a class="code" href="group__ExprPkg.html#ga28b901d05e52a5c646f83a95cc74f94b">arity</a>(); ++k) {</div>
<div class="line"><a name="l00495"></a><span class="lineno"> 495</span>  e[k].<a class="code" href="group__ExprPkg.html#ga159d60cb0f32e09df89a395b2680664a" title="Add (e,i) to the notify list of this expression.">addToNotify</a>(<span class="keyword">this</span>, e);</div>
<div class="line"><a name="l00496"></a><span class="lineno"> 496</span>  }</div>
<div class="line"><a name="l00497"></a><span class="lineno"> 497</span>  <span class="keywordflow">if</span> (<a class="code" href="namespaceCVC3.html#a970e5543468dfa1fb19e6e256b022370">isRead</a>(e)) {</div>
<div class="line"><a name="l00498"></a><span class="lineno"> 498</span>  <span class="keywordflow">if</span> (e.<a class="code" href="group__ExprPkg.html#ga42929221eb172250697b72c28af6de07" title="Get the type. Recursively compute if necessary.">getType</a>().<a class="code" href="classCVC3_1_1Type.html#a79df1e87774d07af2e0f1e63ef9a5898" title="Return cardinality of type.">card</a>() != <a class="code" href="namespaceCVC3.html#af969e724f8b7016909f5804e8cea3e54ad4a45eb68b0ebb32f0c805f6d2abf6d6">CARD_INFINITE</a>) {</div>
<div class="line"><a name="l00499"></a><span class="lineno"> 499</span>  <a class="code" href="classCVC3_1_1TheoryArray.html#a7df593d6f121bf88bda064a390d44a7e" title="Notify theory of a new shared term.">addSharedTerm</a>(e);</div>
<div class="line"><a name="l00500"></a><span class="lineno"> 500</span>  <a class="code" href="classCVC3_1_1Theory.html#a01fa8047ed1f649dc98831cb536187e4" title="Return the theory associated with a kind.">theoryOf</a>(e.<a class="code" href="group__ExprPkg.html#ga42929221eb172250697b72c28af6de07" title="Get the type. Recursively compute if necessary.">getType</a>())-><a class="code" href="classCVC3_1_1TheoryArray.html#a7df593d6f121bf88bda064a390d44a7e" title="Notify theory of a new shared term.">addSharedTerm</a>(e);</div>
<div class="line"><a name="l00501"></a><span class="lineno"> 501</span>  }</div>
<div class="line"><a name="l00502"></a><span class="lineno"> 502</span>  <a class="code" href="classCVC3_1_1Theorem.html">Theorem</a> thm = <a class="code" href="classCVC3_1_1Theory.html#af860f5d5e01423628c97c399606916ff" title="==> a == a">reflexivityRule</a>(e);</div>
<div class="line"><a name="l00503"></a><span class="lineno"> 503</span>  e.<a class="code" href="group__ExprPkg.html#gaaaba7ddaccd58bd37e3259fe9b949645">setSig</a>(thm);</div>
<div class="line"><a name="l00504"></a><span class="lineno"> 504</span>  e.<a class="code" href="group__ExprPkg.html#ga7b85677789c5a03e1a5dc2c93f0b6288">setRep</a>(thm);</div>
<div class="line"><a name="l00505"></a><span class="lineno"> 505</span>  e.<a class="code" href="group__ExprPkg.html#ga243c5d26015ee1fd946f8ccce5f83568">setUsesCC</a>();</div>
<div class="line"><a name="l00506"></a><span class="lineno"> 506</span>  <a class="code" href="debug_8h.html#a40dac3bdb2166ffc852ee8b1489d2b56">DebugAssert</a>(!<a class="code" href="namespaceCVC3.html#abdc2f55e0df529954fc271499242351c">isWrite</a>(e[0]), <span class="stringliteral">"expected no read of writes"</span>);</div>
<div class="line"><a name="l00507"></a><span class="lineno"> 507</span>  <span class="comment">// Record the read operator for concrete models</span></div>
<div class="line"><a name="l00508"></a><span class="lineno"> 508</span>  <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba7fa27e82c6c4f69434225ed81e5d151e">TRACE</a>(<span class="stringliteral">"model"</span>, <span class="stringliteral">"TheoryArray: add array read "</span>, e, <span class="stringliteral">""</span>);</div>
<div class="line"><a name="l00509"></a><span class="lineno"> 509</span>  <a class="code" href="classCVC3_1_1TheoryArray.html#acda80f8b90c2a1bdf93b21c06657ad5b" title="Backtracking list of array reads, for building concrete models.">d_reads</a>.<a class="code" href="classCVC3_1_1CDList.html#aa1e8d3591c596d1b9c585dec955b519b">push_back</a>(e);</div>
<div class="line"><a name="l00510"></a><span class="lineno"> 510</span>  }</div>
<div class="line"><a name="l00511"></a><span class="lineno"> 511</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="namespaceCVC3.html#abdc2f55e0df529954fc271499242351c">isWrite</a>(e)) {</div>
<div class="line"><a name="l00512"></a><span class="lineno"> 512</span>  <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> store = e[0];</div>
<div class="line"><a name="l00513"></a><span class="lineno"> 513</span> </div>
<div class="line"><a name="l00514"></a><span class="lineno"> 514</span>  <span class="keywordflow">if</span> (<a class="code" href="namespaceCVC3.html#abdc2f55e0df529954fc271499242351c">isWrite</a>(store)) {</div>
<div class="line"><a name="l00515"></a><span class="lineno"> 515</span>  <span class="comment">// check interchangeIndices invariant</span></div>
<div class="line"><a name="l00516"></a><span class="lineno"> 516</span>  <span class="keywordflow">if</span> (store[1] > e[1]) {</div>
<div class="line"><a name="l00517"></a><span class="lineno"> 517</span>  e.<a class="code" href="group__ExprPkg.html#gaa09f6f3f2938359d472a0c099ff0c634">setNotArrayNormalized</a>();</div>
<div class="line"><a name="l00518"></a><span class="lineno"> 518</span>  <span class="keywordflow">if</span> (<a class="code" href="classCVC3_1_1TheoryArray.html#a8551ccd39df5cbb32ca3911def6f14a2" title="Backtracking database of subterms of shared terms.">d_sharedSubterms</a>.<a class="code" href="classCVC3_1_1CDMap.html#af5f700035db0db798c645e36dd0b31bd">count</a>(e) > 0) {</div>
<div class="line"><a name="l00519"></a><span class="lineno"> 519</span>  <span class="comment">// write was identified as a shared term before it was setup: add it to list to check</span></div>
<div class="line"><a name="l00520"></a><span class="lineno"> 520</span>  <a class="code" href="classCVC3_1_1TheoryArray.html#adf746d89244842c91308cd7fa0c52920" title="Backtracking database of subterms of shared terms.">d_sharedSubtermsList</a>.<a class="code" href="classCVC3_1_1CDList.html#aa1e8d3591c596d1b9c585dec955b519b">push_back</a>(e);</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>  }</div>
<div class="line"><a name="l00523"></a><span class="lineno"> 523</span>  <span class="comment">// redundantWrite2 invariant should hold</span></div>
<div class="line"><a name="l00524"></a><span class="lineno"> 524</span>  <a class="code" href="debug_8h.html#a40dac3bdb2166ffc852ee8b1489d2b56">DebugAssert</a>(<a class="code" href="classCVC3_1_1TheoryArray.html#ab10760b908e3a9d94324c3aafb28b2f9" title="Derived rule.">pullIndex</a>(store, e[1]).isNull(),</div>
<div class="line"><a name="l00525"></a><span class="lineno"> 525</span>  <span class="stringliteral">"Unexpected non-array-normalized term in setup"</span>);</div>
<div class="line"><a name="l00526"></a><span class="lineno"> 526</span>  }</div>
<div class="line"><a name="l00527"></a><span class="lineno"> 527</span> </div>
<div class="line"><a name="l00528"></a><span class="lineno"> 528</span>  <span class="comment">// check redundantWrite1 invariant</span></div>
<div class="line"><a name="l00529"></a><span class="lineno"> 529</span>  <span class="comment">// there is a hidden dependency of write(a,i,v) on read(a,i)</span></div>
<div class="line"><a name="l00530"></a><span class="lineno"> 530</span>  <span class="keywordflow">while</span> (<a class="code" href="namespaceCVC3.html#abdc2f55e0df529954fc271499242351c">isWrite</a>(store)) store = store[0];</div>
<div class="line"><a name="l00531"></a><span class="lineno"> 531</span>  <span class="comment">// Need to simplify, not just take find: read could be a signature</span></div>
<div class="line"><a name="l00532"></a><span class="lineno"> 532</span>  <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> r = <a class="code" href="classCVC3_1_1Theory.html#a9d441225b287419426c80a0374d6c6cb" title="Simplify a term e w.r.t. the current context.">simplifyExpr</a>(<a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>(<a class="code" href="namespaceCVC3.html#a83fde65f6cf7f65c3e5c02c9a108d781ab012911c4fabb7b8556925a0d61e9c8c">READ</a>, store, e[1]));</div>
<div class="line"><a name="l00533"></a><span class="lineno"> 533</span>  <a class="code" href="classCVC3_1_1Theory.html#a90684d2a97738341c00f8f9c99af7b66" title="Get a pointer to theoryCore.">theoryCore</a>()-><a class="code" href="classCVC3_1_1TheoryCore.html#afbd6dec08ab7f31031ddc2a97d779bd8" title="Setup additional terms within a theory-specific setup().">setupTerm</a>(r, <span class="keyword">this</span>, <a class="code" href="classCVC3_1_1Theory.html#a90684d2a97738341c00f8f9c99af7b66" title="Get a pointer to theoryCore.">theoryCore</a>()->getTheoremForTerm(e));</div>
<div class="line"><a name="l00534"></a><span class="lineno"> 534</span>  <a class="code" href="debug_8h.html#a40dac3bdb2166ffc852ee8b1489d2b56">DebugAssert</a>(r.<a class="code" href="group__ExprPkg.html#ga48a9219339b394280550069ac7b0474f" title="Test if e is atomic.">isAtomic</a>(), <span class="stringliteral">"Should be atomic"</span>);</div>
<div class="line"><a name="l00535"></a><span class="lineno"> 535</span>  <a class="code" href="debug_8h.html#a40dac3bdb2166ffc852ee8b1489d2b56">DebugAssert</a>(<a class="code" href="classCVC3_1_1Theory.html#a08412b310cb743536f7edd9fccd60e46" title="Return the find of e, or e if it has no find.">findExpr</a>(e[2]) == e[2], <span class="stringliteral">"Expected own find"</span>);</div>
<div class="line"><a name="l00536"></a><span class="lineno"> 536</span>  <span class="keywordflow">if</span> (r == e[2] && !e.<a class="code" href="group__ExprPkg.html#gaabb885ae903ae169ed75137653dc2538">notArrayNormalized</a>()) {</div>
<div class="line"><a name="l00537"></a><span class="lineno"> 537</span>  e.<a class="code" href="group__ExprPkg.html#gaa09f6f3f2938359d472a0c099ff0c634">setNotArrayNormalized</a>();</div>
<div class="line"><a name="l00538"></a><span class="lineno"> 538</span>  <span class="keywordflow">if</span> (<a class="code" href="classCVC3_1_1TheoryArray.html#a8551ccd39df5cbb32ca3911def6f14a2" title="Backtracking database of subterms of shared terms.">d_sharedSubterms</a>.<a class="code" href="classCVC3_1_1CDMap.html#af5f700035db0db798c645e36dd0b31bd">count</a>(e) > 0) {</div>
<div class="line"><a name="l00539"></a><span class="lineno"> 539</span>  <span class="comment">// write was identified as a shared term before it was setup: add it to list to check</span></div>
<div class="line"><a name="l00540"></a><span class="lineno"> 540</span>  <a class="code" href="classCVC3_1_1TheoryArray.html#adf746d89244842c91308cd7fa0c52920" title="Backtracking database of subterms of shared terms.">d_sharedSubtermsList</a>.<a class="code" href="classCVC3_1_1CDList.html#aa1e8d3591c596d1b9c585dec955b519b">push_back</a>(e);</div>
<div class="line"><a name="l00541"></a><span class="lineno"> 541</span>  }</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>  <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00544"></a><span class="lineno"> 544</span>  r.<a class="code" href="group__ExprPkg.html#ga159d60cb0f32e09df89a395b2680664a" title="Add (e,i) to the notify list of this expression.">addToNotify</a>(<span class="keyword">this</span>, e);</div>
<div class="line"><a name="l00545"></a><span class="lineno"> 545</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> }</div>
<div class="line"><a name="l00548"></a><span class="lineno"> 548</span> </div>
<div class="line"><a name="l00549"></a><span class="lineno"> 549</span> </div>
<div class="line"><a name="l00550"></a><span class="lineno"><a class="code" href="classCVC3_1_1TheoryArray.html#a98649fa8384e42c564d2bbae90e45454"> 550</a></span> <span class="keywordtype">void</span> <a class="code" href="classCVC3_1_1TheoryArray.html#a98649fa8384e42c564d2bbae90e45454" title="Notify a theory of a new equality.">TheoryArray::update</a>(<span class="keyword">const</span> <a class="code" href="classCVC3_1_1Theorem.html">Theorem</a>& e, <span class="keyword">const</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& d)</div>
<div class="line"><a name="l00551"></a><span class="lineno"> 551</span> {</div>
<div class="line"><a name="l00552"></a><span class="lineno"> 552</span>  <span class="keywordflow">if</span> (<a class="code" href="classCVC3_1_1Theory.html#ab85541a91803599b7495f709c72c28c5" title="Check if the current context is inconsistent.">inconsistent</a>()) <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00553"></a><span class="lineno"> 553</span> </div>
<div class="line"><a name="l00554"></a><span class="lineno"> 554</span>  <span class="keywordflow">if</span> (d.<a class="code" href="group__ExprPkg.html#ga0265d1ca42fa59c95aaff3ca675b6504">isNull</a>()) {</div>
<div class="line"><a name="l00555"></a><span class="lineno"> 555</span>  <span class="comment">// d is a shared term</span></div>
<div class="line"><a name="l00556"></a><span class="lineno"> 556</span>  <span class="comment">// we want to mark the new find representative as a shared term too</span></div>
<div class="line"><a name="l00557"></a><span class="lineno"> 557</span>  <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> lhs = e.<a class="code" href="classCVC3_1_1Theorem.html#a206c04f39fbbcacef2337148675553f4">getLHS</a>();</div>
<div class="line"><a name="l00558"></a><span class="lineno"> 558</span>  <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> rhs = e.<a class="code" href="classCVC3_1_1Theorem.html#a97d957fcbf9094480851b1d2e5d3729f">getRHS</a>();</div>
<div class="line"><a name="l00559"></a><span class="lineno"> 559</span>  <a class="code" href="debug_8h.html#a40dac3bdb2166ffc852ee8b1489d2b56">DebugAssert</a>(<a class="code" href="classCVC3_1_1TheoryArray.html#a8551ccd39df5cbb32ca3911def6f14a2" title="Backtracking database of subterms of shared terms.">d_sharedSubterms</a>.<a class="code" href="classCVC3_1_1CDMap.html#a1cadecbd2d6fa614a2f2e9419aa43f33">find</a>(lhs) != <a class="code" href="classCVC3_1_1TheoryArray.html#a8551ccd39df5cbb32ca3911def6f14a2" title="Backtracking database of subterms of shared terms.">d_sharedSubterms</a>.<a class="code" href="classCVC3_1_1CDMap.html#a2a26c7cc4db12cb17d273db5cfa5a890">end</a>(),</div>
<div class="line"><a name="l00560"></a><span class="lineno"> 560</span>  <span class="stringliteral">"Expected lhs to be shared"</span>);</div>
<div class="line"><a name="l00561"></a><span class="lineno"> 561</span>  <a class="code" href="classCVC3_1_1CDMap.html">CDMap<Expr,Expr>::iterator</a> it = <a class="code" href="classCVC3_1_1TheoryArray.html#a8551ccd39df5cbb32ca3911def6f14a2" title="Backtracking database of subterms of shared terms.">d_sharedSubterms</a>.<a class="code" href="classCVC3_1_1CDMap.html#a1cadecbd2d6fa614a2f2e9419aa43f33">find</a>(rhs);</div>
<div class="line"><a name="l00562"></a><span class="lineno"> 562</span>  <span class="keywordflow">if</span> (it == <a class="code" href="classCVC3_1_1TheoryArray.html#a8551ccd39df5cbb32ca3911def6f14a2" title="Backtracking database of subterms of shared terms.">d_sharedSubterms</a>.<a class="code" href="classCVC3_1_1CDMap.html#a2a26c7cc4db12cb17d273db5cfa5a890">end</a>()) {</div>
<div class="line"><a name="l00563"></a><span class="lineno"> 563</span>  <a class="code" href="classCVC3_1_1TheoryArray.html#a7df593d6f121bf88bda064a390d44a7e" title="Notify theory of a new shared term.">addSharedTerm</a>(rhs);</div>
<div class="line"><a name="l00564"></a><span class="lineno"> 564</span>  }</div>
<div class="line"><a name="l00565"></a><span class="lineno"> 565</span>  <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00566"></a><span class="lineno"> 566</span>  }</div>
<div class="line"><a name="l00567"></a><span class="lineno"> 567</span> </div>
<div class="line"><a name="l00568"></a><span class="lineno"> 568</span>  <span class="keywordtype">int</span> k, ar(d.<a class="code" href="group__ExprPkg.html#ga28b901d05e52a5c646f83a95cc74f94b">arity</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>  <span class="keywordflow">if</span> (<a class="code" href="namespaceCVC3.html#a970e5543468dfa1fb19e6e256b022370">isRead</a>(d)) {</div>
<div class="line"><a name="l00571"></a><span class="lineno"> 571</span>  <span class="keyword">const</span> <a class="code" href="classCVC3_1_1Theorem.html">Theorem</a>& dEQdsig = d.<a class="code" href="group__ExprPkg.html#gae281b04465cc1bf24b5797c8b5e9cbb4">getSig</a>();</div>
<div class="line"><a name="l00572"></a><span class="lineno"> 572</span>  <span class="keywordflow">if</span> (!dEQdsig.<a class="code" href="classCVC3_1_1Theorem.html#afc6fdb0507eb3669e28d9be5ed0bd333">isNull</a>()) {</div>
<div class="line"><a name="l00573"></a><span class="lineno"> 573</span>  <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> dsig = dEQdsig.<a class="code" href="classCVC3_1_1Theorem.html#a97d957fcbf9094480851b1d2e5d3729f">getRHS</a>();</div>
<div class="line"><a name="l00574"></a><span class="lineno"> 574</span>  <a class="code" href="classCVC3_1_1Theorem.html">Theorem</a> thm = <a class="code" href="classCVC3_1_1Theory.html#ad6cb45844df7f1b08a53e41e40a362e3" title="Update the children of the term e.">updateHelper</a>(d);</div>
<div class="line"><a name="l00575"></a><span class="lineno"> 575</span>  <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> sigNew = thm.<a class="code" href="classCVC3_1_1Theorem.html#a97d957fcbf9094480851b1d2e5d3729f">getRHS</a>();</div>
<div class="line"><a name="l00576"></a><span class="lineno"> 576</span>  <span class="keywordflow">if</span> (sigNew == dsig) <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00577"></a><span class="lineno"> 577</span>  dsig.<a class="code" href="group__ExprPkg.html#ga7b85677789c5a03e1a5dc2c93f0b6288">setRep</a>(<a class="code" href="classCVC3_1_1Theorem.html">Theorem</a>());</div>
<div class="line"><a name="l00578"></a><span class="lineno"> 578</span>  <span class="keywordflow">if</span> (<a class="code" href="namespaceCVC3.html#abdc2f55e0df529954fc271499242351c">isWrite</a>(sigNew[0])) {</div>
<div class="line"><a name="l00579"></a><span class="lineno"> 579</span>  <span class="comment">// This is the tricky case.</span></div>
<div class="line"><a name="l00580"></a><span class="lineno"> 580</span>  <span class="comment">// </span></div>
<div class="line"><a name="l00581"></a><span class="lineno"> 581</span>  <a class="code" href="classCVC3_1_1Theorem.html">Theorem</a> thm2 = <a class="code" href="classCVC3_1_1TheoryArray.html#a69da5ce6db78128b8798091fdb5bbcf7">d_rules</a>-><a class="code" href="classCVC3_1_1ArrayProofRules.html#a7cc5971eef4c841bd3b5c2dce8029b53">rewriteReadWrite</a>(sigNew);</div>
<div class="line"><a name="l00582"></a><span class="lineno"> 582</span>  thm2 = <a class="code" href="classCVC3_1_1Theory.html#a76f6507116e36f46dab074781fb9bf2d" title="(a1 == a2) & (a2 == a3) ==> (a1 == a3)">transitivityRule</a>(thm2, <a class="code" href="classCVC3_1_1Theory.html#a52158688456f8605b064fbbf7a46039c" title="Simplify a term e and return a Theorem(e==e')">simplify</a>(thm2.<a class="code" href="classCVC3_1_1Theorem.html#a97d957fcbf9094480851b1d2e5d3729f">getRHS</a>()));</div>
<div class="line"><a name="l00583"></a><span class="lineno"> 583</span>  <span class="keywordflow">if</span> (thm2.<a class="code" href="classCVC3_1_1Theorem.html#a97d957fcbf9094480851b1d2e5d3729f">getRHS</a>().<a class="code" href="group__ExprPkg.html#ga48a9219339b394280550069ac7b0474f" title="Test if e is atomic.">isAtomic</a>()) {</div>
<div class="line"><a name="l00584"></a><span class="lineno"> 584</span>  <span class="comment">// If read over write simplifies, go ahead and assert the equality</span></div>
<div class="line"><a name="l00585"></a><span class="lineno"> 585</span>  <a class="code" href="classCVC3_1_1Theory.html#a93856c9af82b2c25c51b3c36bafb71f4" title="Submit a derived fact to the core from a decision procedure.">enqueueFact</a>(<a class="code" href="classCVC3_1_1Theory.html#a76f6507116e36f46dab074781fb9bf2d" title="(a1 == a2) & (a2 == a3) ==> (a1 == a3)">transitivityRule</a>(thm, thm2));</div>
<div class="line"><a name="l00586"></a><span class="lineno"> 586</span>  }</div>
<div class="line"><a name="l00587"></a><span class="lineno"> 587</span>  <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00588"></a><span class="lineno"> 588</span>  <span class="comment">// Otherwise, delay processing until checkSat</span></div>
<div class="line"><a name="l00589"></a><span class="lineno"> 589</span>  <a class="code" href="classCVC3_1_1TheoryArray.html#a7df593d6f121bf88bda064a390d44a7e" title="Notify theory of a new shared term.">addSharedTerm</a>(sigNew);</div>
<div class="line"><a name="l00590"></a><span class="lineno"> 590</span>  }</div>
<div class="line"><a name="l00591"></a><span class="lineno"> 591</span>  <span class="comment">// thm = d_rules->rewriteReadWrite2(sigNew);</span></div>
<div class="line"><a name="l00592"></a><span class="lineno"> 592</span>  <span class="comment">// Theorem renameTheorem = renameExpr(d);</span></div>
<div class="line"><a name="l00593"></a><span class="lineno"> 593</span>  <span class="comment">// enqueueFact(transitivityRule(symmetryRule(renameTheorem), thm));</span></div>
<div class="line"><a name="l00594"></a><span class="lineno"> 594</span>  <span class="comment">// d.setSig(Theorem());</span></div>
<div class="line"><a name="l00595"></a><span class="lineno"> 595</span>  <span class="comment">// enqueueFact(thm);</span></div>
<div class="line"><a name="l00596"></a><span class="lineno"> 596</span>  <span class="comment">// enqueueFact(renameTheorem);</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>  <span class="comment">// else {</span></div>
<div class="line"><a name="l00599"></a><span class="lineno"> 599</span> </div>
<div class="line"><a name="l00600"></a><span class="lineno"> 600</span>  <span class="comment">// Update the signature in all cases</span></div>
<div class="line"><a name="l00601"></a><span class="lineno"> 601</span>  <a class="code" href="classCVC3_1_1Theorem.html">Theorem</a> repEQsigNew = sigNew.<a class="code" href="group__ExprPkg.html#gaa4b5652980861e593ab8a741b5521779">getRep</a>();</div>
<div class="line"><a name="l00602"></a><span class="lineno"> 602</span>  <span class="keywordflow">if</span> (!repEQsigNew.<a class="code" href="classCVC3_1_1Theorem.html#afc6fdb0507eb3669e28d9be5ed0bd333">isNull</a>()) {</div>
<div class="line"><a name="l00603"></a><span class="lineno"> 603</span>  d.<a class="code" href="group__ExprPkg.html#gaaaba7ddaccd58bd37e3259fe9b949645">setSig</a>(<a class="code" href="classCVC3_1_1Theorem.html">Theorem</a>());</div>
<div class="line"><a name="l00604"></a><span class="lineno"> 604</span>  <a class="code" href="classCVC3_1_1Theory.html#a93856c9af82b2c25c51b3c36bafb71f4" title="Submit a derived fact to the core from a decision procedure.">enqueueFact</a>(<a class="code" href="classCVC3_1_1Theory.html#a76f6507116e36f46dab074781fb9bf2d" title="(a1 == a2) & (a2 == a3) ==> (a1 == a3)">transitivityRule</a>(repEQsigNew, <a class="code" href="classCVC3_1_1Theory.html#a7440711981ac1bba2bed7476c0fa4e0b" title="a1 == a2 ==> a2 == a1">symmetryRule</a>(thm)));</div>
<div class="line"><a name="l00605"></a><span class="lineno"> 605</span>  }</div>
<div class="line"><a name="l00606"></a><span class="lineno"> 606</span>  <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00607"></a><span class="lineno"> 607</span>  <span class="keywordflow">for</span> (k = 0; k < ar; ++k) {</div>
<div class="line"><a name="l00608"></a><span class="lineno"> 608</span>  <span class="keywordflow">if</span> (sigNew[k] != dsig[k]) {</div>
<div class="line"><a name="l00609"></a><span class="lineno"> 609</span>  sigNew[k].<a class="code" href="group__ExprPkg.html#ga159d60cb0f32e09df89a395b2680664a" title="Add (e,i) to the notify list of this expression.">addToNotify</a>(<span class="keyword">this</span>, d);</div>
<div class="line"><a name="l00610"></a><span class="lineno"> 610</span>  }</div>
<div class="line"><a name="l00611"></a><span class="lineno"> 611</span>  }</div>
<div class="line"><a name="l00612"></a><span class="lineno"> 612</span>  d.<a class="code" href="group__ExprPkg.html#gaaaba7ddaccd58bd37e3259fe9b949645">setSig</a>(thm);</div>
<div class="line"><a name="l00613"></a><span class="lineno"> 613</span>  sigNew.<a class="code" href="group__ExprPkg.html#ga7b85677789c5a03e1a5dc2c93f0b6288">setRep</a>(thm);</div>
<div class="line"><a name="l00614"></a><span class="lineno"> 614</span>  <a class="code" href="classCVC3_1_1Theory.html#abc2e30308c9e1f3cf752cfe8d939df1e" title="Access to ExprManager.">getEM</a>()-><a class="code" href="group__EM__Priv.html#gaba358e1731ad9309e52e64eb9ce60755" title="Invalidate the simplifier's cache tag.">invalidateSimpCache</a>();</div>
<div class="line"><a name="l00615"></a><span class="lineno"> 615</span>  }</div>
<div class="line"><a name="l00616"></a><span class="lineno"> 616</span>  <span class="comment">// }</span></div>
<div class="line"><a name="l00617"></a><span class="lineno"> 617</span>  }</div>
<div class="line"><a name="l00618"></a><span class="lineno"> 618</span>  <span class="keywordflow">return</span>;</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>  <a class="code" href="debug_8h.html#a40dac3bdb2166ffc852ee8b1489d2b56">DebugAssert</a>(<a class="code" href="namespaceCVC3.html#abdc2f55e0df529954fc271499242351c">isWrite</a>(d), <span class="stringliteral">"Expected write: d = "</span>+d.<a class="code" href="group__ExprPkg.html#gaf3028bb1619f8cc69b66ec712e1adb54" title="Print the expression to a string.">toString</a>());</div>
<div class="line"><a name="l00622"></a><span class="lineno"> 622</span>  <span class="keywordflow">if</span> (<a class="code" href="classCVC3_1_1Theory.html#ac59f888b3b3f973580e061ffd803b6bb" title="Return the theorem that e is equal to its find.">find</a>(d).<a class="code" href="classCVC3_1_1Theorem.html#a97d957fcbf9094480851b1d2e5d3729f">getRHS</a>() != d) <span class="keywordflow">return</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>  <a class="code" href="classCVC3_1_1Theorem.html">Theorem</a> thm = <a class="code" href="classCVC3_1_1Theory.html#ad6cb45844df7f1b08a53e41e40a362e3" title="Update the children of the term e.">updateHelper</a>(d);</div>
<div class="line"><a name="l00625"></a><span class="lineno"> 625</span>  <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> sigNew = thm.<a class="code" href="classCVC3_1_1Theorem.html#a97d957fcbf9094480851b1d2e5d3729f">getRHS</a>();</div>
<div class="line"><a name="l00626"></a><span class="lineno"> 626</span> </div>
<div class="line"><a name="l00627"></a><span class="lineno"> 627</span>  <span class="comment">// TODO: better normalization in some cases</span></div>
<div class="line"><a name="l00628"></a><span class="lineno"> 628</span>  <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> store = sigNew[0];</div>
<div class="line"><a name="l00629"></a><span class="lineno"> 629</span>  <span class="keywordflow">if</span> (!<a class="code" href="namespaceCVC3.html#abdc2f55e0df529954fc271499242351c">isWrite</a>(store)) {</div>
<div class="line"><a name="l00630"></a><span class="lineno"> 630</span>  <a class="code" href="classCVC3_1_1Theorem.html">Theorem</a> thm2 = <a class="code" href="classCVC3_1_1Theory.html#ac59f888b3b3f973580e061ffd803b6bb" title="Return the theorem that e is equal to its find.">find</a>(<a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>(<a class="code" href="namespaceCVC3.html#a83fde65f6cf7f65c3e5c02c9a108d781ab012911c4fabb7b8556925a0d61e9c8c">READ</a>, store, sigNew[1]));</div>
<div class="line"><a name="l00631"></a><span class="lineno"> 631</span>  <span class="keywordflow">if</span> (thm2.<a class="code" href="classCVC3_1_1Theorem.html#a97d957fcbf9094480851b1d2e5d3729f">getRHS</a>() == sigNew[2]) {</div>
<div class="line"><a name="l00632"></a><span class="lineno"> 632</span>  thm = <a class="code" href="classCVC3_1_1Theory.html#a76f6507116e36f46dab074781fb9bf2d" title="(a1 == a2) & (a2 == a3) ==> (a1 == a3)">transitivityRule</a>(thm,</div>
<div class="line"><a name="l00633"></a><span class="lineno"> 633</span>  <a class="code" href="classCVC3_1_1TheoryArray.html#a69da5ce6db78128b8798091fdb5bbcf7">d_rules</a>-><a class="code" href="classCVC3_1_1ArrayProofRules.html#ad6a2685b58c198964d3e62b0cd9b7536">rewriteRedundantWrite1</a>(thm2, sigNew));</div>
<div class="line"><a name="l00634"></a><span class="lineno"> 634</span>  sigNew = thm.<a class="code" href="classCVC3_1_1Theorem.html#a97d957fcbf9094480851b1d2e5d3729f">getRHS</a>();</div>
<div class="line"><a name="l00635"></a><span class="lineno"> 635</span>  }</div>
<div class="line"><a name="l00636"></a><span class="lineno"> 636</span>  }</div>
<div class="line"><a name="l00637"></a><span class="lineno"> 637</span>  <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00638"></a><span class="lineno"> 638</span>  <span class="comment">// TODO: this check is expensive, it seems</span></div>
<div class="line"><a name="l00639"></a><span class="lineno"> 639</span>  <a class="code" href="classCVC3_1_1Theorem.html">Theorem</a> thm2 = <a class="code" href="classCVC3_1_1TheoryArray.html#ab10760b908e3a9d94324c3aafb28b2f9" title="Derived rule.">pullIndex</a>(store,sigNew[1]);</div>
<div class="line"><a name="l00640"></a><span class="lineno"> 640</span>  <span class="keywordflow">if</span> (!thm2.<a class="code" href="classCVC3_1_1Theorem.html#afc6fdb0507eb3669e28d9be5ed0bd333">isNull</a>()) {</div>
<div class="line"><a name="l00641"></a><span class="lineno"> 641</span>  <span class="keywordflow">if</span> (thm2.<a class="code" href="classCVC3_1_1Theorem.html#a16f074e60b9e076187efb478889d2c47">isRefl</a>()) {</div>
<div class="line"><a name="l00642"></a><span class="lineno"> 642</span>  thm = <a class="code" href="classCVC3_1_1Theory.html#a76f6507116e36f46dab074781fb9bf2d" title="(a1 == a2) & (a2 == a3) ==> (a1 == a3)">transitivityRule</a>(thm,</div>
<div class="line"><a name="l00643"></a><span class="lineno"> 643</span>  <a class="code" href="classCVC3_1_1TheoryArray.html#a69da5ce6db78128b8798091fdb5bbcf7">d_rules</a>-><a class="code" href="classCVC3_1_1ArrayProofRules.html#a528af9ac1b1f4d43bbf14cad57f0cad7">rewriteRedundantWrite2</a>(sigNew));</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>  <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00646"></a><span class="lineno"> 646</span>  thm2 = <a class="code" href="classCVC3_1_1Theory.html#a92e2da5223d7fb620cce85b2813e047f" title="(c_1 == d_1) & ... & (c_n == d_n) ==> op(c_1,...,c_n) == op(d_1,...,d_n)">substitutivityRule</a>(sigNew,0,thm2);</div>
<div class="line"><a name="l00647"></a><span class="lineno"> 647</span>  thm2 = <a class="code" href="classCVC3_1_1Theory.html#a76f6507116e36f46dab074781fb9bf2d" title="(a1 == a2) & (a2 == a3) ==> (a1 == a3)">transitivityRule</a>(thm2,</div>
<div class="line"><a name="l00648"></a><span class="lineno"> 648</span>  <a class="code" href="classCVC3_1_1TheoryArray.html#a69da5ce6db78128b8798091fdb5bbcf7">d_rules</a>-><a class="code" href="classCVC3_1_1ArrayProofRules.html#a528af9ac1b1f4d43bbf14cad57f0cad7">rewriteRedundantWrite2</a>(thm2.<a class="code" href="classCVC3_1_1Theorem.html#a97d957fcbf9094480851b1d2e5d3729f">getRHS</a>()));</div>
<div class="line"><a name="l00649"></a><span class="lineno"> 649</span>  thm = <a class="code" href="classCVC3_1_1Theory.html#a76f6507116e36f46dab074781fb9bf2d" title="(a1 == a2) & (a2 == a3) ==> (a1 == a3)">transitivityRule</a>(thm, thm2);</div>
<div class="line"><a name="l00650"></a><span class="lineno"> 650</span>  }</div>
<div class="line"><a name="l00651"></a><span class="lineno"> 651</span>  sigNew = thm.<a class="code" href="classCVC3_1_1Theorem.html#a97d957fcbf9094480851b1d2e5d3729f">getRHS</a>();</div>
<div class="line"><a name="l00652"></a><span class="lineno"> 652</span>  store = sigNew[0];</div>
<div class="line"><a name="l00653"></a><span class="lineno"> 653</span>  }</div>
<div class="line"><a name="l00654"></a><span class="lineno"> 654</span> </div>
<div class="line"><a name="l00655"></a><span class="lineno"> 655</span>  <span class="keywordflow">if</span> (<a class="code" href="namespaceCVC3.html#abdc2f55e0df529954fc271499242351c">isWrite</a>(store) && (store[1] > sigNew[1])) {</div>
<div class="line"><a name="l00656"></a><span class="lineno"> 656</span>  thm2 = <a class="code" href="classCVC3_1_1TheoryArray.html#a69da5ce6db78128b8798091fdb5bbcf7">d_rules</a>-><a class="code" href="classCVC3_1_1ArrayProofRules.html#adecec86a93de04d1329f64d7426800d9">interchangeIndices</a>(sigNew);</div>
<div class="line"><a name="l00657"></a><span class="lineno"> 657</span>  thm2 = <a class="code" href="classCVC3_1_1Theory.html#a76f6507116e36f46dab074781fb9bf2d" title="(a1 == a2) & (a2 == a3) ==> (a1 == a3)">transitivityRule</a>(thm2, <a class="code" href="classCVC3_1_1Theory.html#a52158688456f8605b064fbbf7a46039c" title="Simplify a term e and return a Theorem(e==e')">simplify</a>(thm2.<a class="code" href="classCVC3_1_1Theorem.html#a97d957fcbf9094480851b1d2e5d3729f">getRHS</a>()));</div>
<div class="line"><a name="l00658"></a><span class="lineno"> 658</span>  <span class="comment">// Only update if result is atomic</span></div>
<div class="line"><a name="l00659"></a><span class="lineno"> 659</span>  <span class="keywordflow">if</span> (thm2.<a class="code" href="classCVC3_1_1Theorem.html#a97d957fcbf9094480851b1d2e5d3729f">getRHS</a>().<a class="code" href="group__ExprPkg.html#ga48a9219339b394280550069ac7b0474f" title="Test if e is atomic.">isAtomic</a>()) {</div>
<div class="line"><a name="l00660"></a><span class="lineno"> 660</span>  thm = <a class="code" href="classCVC3_1_1Theory.html#a76f6507116e36f46dab074781fb9bf2d" title="(a1 == a2) & (a2 == a3) ==> (a1 == a3)">transitivityRule</a>(thm, thm2);</div>
<div class="line"><a name="l00661"></a><span class="lineno"> 661</span>  sigNew = thm.<a class="code" href="classCVC3_1_1Theorem.html#a97d957fcbf9094480851b1d2e5d3729f">getRHS</a>();</div>
<div class="line"><a name="l00662"></a><span class="lineno"> 662</span>  <span class="comment">// no need to update store because d == sigNew</span></div>
<div class="line"><a name="l00663"></a><span class="lineno"> 663</span>  <span class="comment">// case only happens if sigNew hasn't changed</span></div>
<div class="line"><a name="l00664"></a><span class="lineno"> 664</span>  }</div>
<div class="line"><a name="l00665"></a><span class="lineno"> 665</span>  }</div>
<div class="line"><a name="l00666"></a><span class="lineno"> 666</span>  }</div>
<div class="line"><a name="l00667"></a><span class="lineno"> 667</span> </div>
<div class="line"><a name="l00668"></a><span class="lineno"> 668</span>  <span class="keywordflow">if</span> (d == sigNew) {</div>
<div class="line"><a name="l00669"></a><span class="lineno"> 669</span>  <span class="comment">// Hidden dependency must have changed</span></div>
<div class="line"><a name="l00670"></a><span class="lineno"> 670</span>  <span class="keywordflow">while</span> (<a class="code" href="namespaceCVC3.html#abdc2f55e0df529954fc271499242351c">isWrite</a>(store)) store = store[0];</div>
<div class="line"><a name="l00671"></a><span class="lineno"> 671</span>  <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> r = e.<a class="code" href="classCVC3_1_1Theorem.html#a97d957fcbf9094480851b1d2e5d3729f">getRHS</a>();</div>
<div class="line"><a name="l00672"></a><span class="lineno"> 672</span>  <span class="keywordflow">if</span> (r == d[2]) {</div>
<div class="line"><a name="l00673"></a><span class="lineno"> 673</span>  <span class="comment">// no need to update notify list as we are already on list of d[2]</span></div>
<div class="line"><a name="l00674"></a><span class="lineno"> 674</span>  <span class="keywordflow">if</span> (!d.<a class="code" href="group__ExprPkg.html#gaabb885ae903ae169ed75137653dc2538">notArrayNormalized</a>()) {</div>
<div class="line"><a name="l00675"></a><span class="lineno"> 675</span>  d.<a class="code" href="group__ExprPkg.html#gaa09f6f3f2938359d472a0c099ff0c634">setNotArrayNormalized</a>();</div>
<div class="line"><a name="l00676"></a><span class="lineno"> 676</span>  <span class="keywordflow">if</span> (<a class="code" href="classCVC3_1_1TheoryArray.html#a8551ccd39df5cbb32ca3911def6f14a2" title="Backtracking database of subterms of shared terms.">d_sharedSubterms</a>.<a class="code" href="classCVC3_1_1CDMap.html#af5f700035db0db798c645e36dd0b31bd">count</a>(d) > 0) {</div>
<div class="line"><a name="l00677"></a><span class="lineno"> 677</span>  <span class="comment">// write has become non-normalized: add it to list to check</span></div>
<div class="line"><a name="l00678"></a><span class="lineno"> 678</span>  <a class="code" href="classCVC3_1_1TheoryArray.html#adf746d89244842c91308cd7fa0c52920" title="Backtracking database of subterms of shared terms.">d_sharedSubtermsList</a>.<a class="code" href="classCVC3_1_1CDList.html#aa1e8d3591c596d1b9c585dec955b519b">push_back</a>(d);</div>
<div class="line"><a name="l00679"></a><span class="lineno"> 679</span>  }</div>
<div class="line"><a name="l00680"></a><span class="lineno"> 680</span>  }</div>
<div class="line"><a name="l00681"></a><span class="lineno"> 681</span>  }</div>
<div class="line"><a name="l00682"></a><span class="lineno"> 682</span>  <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00683"></a><span class="lineno"> 683</span>  <span class="comment">// update the notify list</span></div>
<div class="line"><a name="l00684"></a><span class="lineno"> 684</span>  r.<a class="code" href="group__ExprPkg.html#ga159d60cb0f32e09df89a395b2680664a" title="Add (e,i) to the notify list of this expression.">addToNotify</a>(<span class="keyword">this</span>, d);</div>
<div class="line"><a name="l00685"></a><span class="lineno"> 685</span>  }</div>
<div class="line"><a name="l00686"></a><span class="lineno"> 686</span>  <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00687"></a><span class="lineno"> 687</span>  }</div>
<div class="line"><a name="l00688"></a><span class="lineno"> 688</span> </div>
<div class="line"><a name="l00689"></a><span class="lineno"> 689</span>  <a class="code" href="debug_8h.html#a40dac3bdb2166ffc852ee8b1489d2b56">DebugAssert</a>(sigNew.<a class="code" href="group__ExprPkg.html#ga48a9219339b394280550069ac7b0474f" title="Test if e is atomic.">isAtomic</a>(), <span class="stringliteral">"Expected atomic formula"</span>);</div>
<div class="line"><a name="l00690"></a><span class="lineno"> 690</span>  <span class="comment">// Since we aren't doing a full normalization here, it's possible that sigNew is not normal</span></div>
<div class="line"><a name="l00691"></a><span class="lineno"> 691</span>  <span class="comment">// and so it might have a different find. In that case, the find should be the new rhs.</span></div>
<div class="line"><a name="l00692"></a><span class="lineno"> 692</span>  <span class="keywordflow">if</span> (sigNew.<a class="code" href="group__ExprPkg.html#ga4dc94c33ae308ff8d9d004f49df8f42b">hasFind</a>()) {</div>
<div class="line"><a name="l00693"></a><span class="lineno"> 693</span>  <a class="code" href="classCVC3_1_1Theorem.html">Theorem</a> findThm = <a class="code" href="classCVC3_1_1Theory.html#a89a91d7480d5783fb0c0f67f2fdb7873" title="Return the find as a reference: expr must have a find.">findRef</a>(sigNew);</div>
<div class="line"><a name="l00694"></a><span class="lineno"> 694</span>  <span class="keywordflow">if</span> (!findThm.<a class="code" href="classCVC3_1_1Theorem.html#a16f074e60b9e076187efb478889d2c47">isRefl</a>()) {</div>
<div class="line"><a name="l00695"></a><span class="lineno"> 695</span>  thm = <a class="code" href="classCVC3_1_1Theory.html#a76f6507116e36f46dab074781fb9bf2d" title="(a1 == a2) & (a2 == a3) ==> (a1 == a3)">transitivityRule</a>(thm, findThm);</div>
<div class="line"><a name="l00696"></a><span class="lineno"> 696</span>  }</div>
<div class="line"><a name="l00697"></a><span class="lineno"> 697</span>  <a class="code" href="classCVC3_1_1Theory.html#a135cfab97004ee025a7840d72b6c4e1d" title="Handle new equalities (usually asserted through addFact)">assertEqualities</a>(thm);</div>
<div class="line"><a name="l00698"></a><span class="lineno"> 698</span>  <span class="keywordflow">return</span>;</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>  <span class="comment">// If it doesn't have a find at all, it needs to be simplified</span></div>
<div class="line"><a name="l00702"></a><span class="lineno"> 702</span>  <a class="code" href="classCVC3_1_1Theorem.html">Theorem</a> simpThm = <a class="code" href="classCVC3_1_1Theory.html#a52158688456f8605b064fbbf7a46039c" title="Simplify a term e and return a Theorem(e==e')">simplify</a>(sigNew);</div>
<div class="line"><a name="l00703"></a><span class="lineno"> 703</span>  thm = <a class="code" href="classCVC3_1_1Theory.html#a76f6507116e36f46dab074781fb9bf2d" title="(a1 == a2) & (a2 == a3) ==> (a1 == a3)">transitivityRule</a>(thm, simpThm);</div>
<div class="line"><a name="l00704"></a><span class="lineno"> 704</span>  sigNew = thm.<a class="code" href="classCVC3_1_1Theorem.html#a97d957fcbf9094480851b1d2e5d3729f">getRHS</a>();</div>
<div class="line"><a name="l00705"></a><span class="lineno"> 705</span>  <span class="keywordflow">if</span> (sigNew.<a class="code" href="group__ExprPkg.html#ga48a9219339b394280550069ac7b0474f" title="Test if e is atomic.">isAtomic</a>()) {</div>
<div class="line"><a name="l00706"></a><span class="lineno"> 706</span>  <a class="code" href="classCVC3_1_1Theory.html#a135cfab97004ee025a7840d72b6c4e1d" title="Handle new equalities (usually asserted through addFact)">assertEqualities</a>(thm);</div>
<div class="line"><a name="l00707"></a><span class="lineno"> 707</span>  }</div>
<div class="line"><a name="l00708"></a><span class="lineno"> 708</span>  <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00709"></a><span class="lineno"> 709</span>  <span class="comment">// Simplify could maybe? introduce case splits in the expression. Handle this by renaminig</span></div>
<div class="line"><a name="l00710"></a><span class="lineno"> 710</span>  <a class="code" href="classCVC3_1_1Theorem.html">Theorem</a> renameTheorem = <a class="code" href="classCVC3_1_1Theory.html#a07c2391015494b5f71def510c1fb6e26" title="Derived rule to create a new name for an expression.">renameExpr</a>(d);</div>
<div class="line"><a name="l00711"></a><span class="lineno"> 711</span>  <a class="code" href="classCVC3_1_1Theory.html#a93856c9af82b2c25c51b3c36bafb71f4" title="Submit a derived fact to the core from a decision procedure.">enqueueFact</a>(<a class="code" href="classCVC3_1_1Theory.html#a76f6507116e36f46dab074781fb9bf2d" title="(a1 == a2) & (a2 == a3) ==> (a1 == a3)">transitivityRule</a>(<a class="code" href="classCVC3_1_1Theory.html#a7440711981ac1bba2bed7476c0fa4e0b" title="a1 == a2 ==> a2 == a1">symmetryRule</a>(renameTheorem), thm));</div>
<div class="line"><a name="l00712"></a><span class="lineno"> 712</span>  <a class="code" href="classCVC3_1_1Theory.html#a135cfab97004ee025a7840d72b6c4e1d" title="Handle new equalities (usually asserted through addFact)">assertEqualities</a>(renameTheorem);</div>
<div class="line"><a name="l00713"></a><span class="lineno"> 713</span>  }</div>
<div class="line"><a name="l00714"></a><span class="lineno"> 714</span> </div>
<div class="line"><a name="l00715"></a><span class="lineno"> 715</span> }</div>
<div class="line"><a name="l00716"></a><span class="lineno"> 716</span> </div>
<div class="line"><a name="l00717"></a><span class="lineno"> 717</span> </div>
<div class="line"><a name="l00718"></a><span class="lineno"><a class="code" href="classCVC3_1_1TheoryArray.html#a142d21629000a0f7fdf1dfe24bc0b25b"> 718</a></span> <a class="code" href="classCVC3_1_1Theorem.html">Theorem</a> <a class="code" href="classCVC3_1_1TheoryArray.html#a142d21629000a0f7fdf1dfe24bc0b25b" title="An optional solver.">TheoryArray::solve</a>(<span class="keyword">const</span> <a class="code" href="classCVC3_1_1Theorem.html">Theorem</a>& eThm)</div>
<div class="line"><a name="l00719"></a><span class="lineno"> 719</span> {</div>
<div class="line"><a name="l00720"></a><span class="lineno"> 720</span>  <span class="keyword">const</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& e = eThm.<a class="code" href="classCVC3_1_1Theorem.html#af2b97ae5d270ddf1013bf4f3867a7e5d">getExpr</a>();</div>
<div class="line"><a name="l00721"></a><span class="lineno"> 721</span>  <a class="code" href="debug_8h.html#a40dac3bdb2166ffc852ee8b1489d2b56">DebugAssert</a>(e.<a class="code" href="group__ExprPkg.html#gac4af2026c180da0f18d66ac616f61f3a">isEq</a>(), <span class="stringliteral">"TheoryArray::solve("</span>+e.<a class="code" href="group__ExprPkg.html#gaf3028bb1619f8cc69b66ec712e1adb54" title="Print the expression to a string.">toString</a>()+<span class="stringliteral">")"</span>);</div>
<div class="line"><a name="l00722"></a><span class="lineno"> 722</span>  <span class="keywordflow">if</span> (<a class="code" href="namespaceCVC3.html#abdc2f55e0df529954fc271499242351c">isWrite</a>(e[0])) {</div>
<div class="line"><a name="l00723"></a><span class="lineno"> 723</span>  <a class="code" href="debug_8h.html#a40dac3bdb2166ffc852ee8b1489d2b56">DebugAssert</a>(!<a class="code" href="namespaceCVC3.html#abdc2f55e0df529954fc271499242351c">isWrite</a>(e[1]), <span class="stringliteral">"Should have been rewritten: e = "</span></div>
<div class="line"><a name="l00724"></a><span class="lineno"> 724</span>  +e.<a class="code" href="group__ExprPkg.html#gaf3028bb1619f8cc69b66ec712e1adb54" title="Print the expression to a string.">toString</a>());</div>
<div class="line"><a name="l00725"></a><span class="lineno"> 725</span>  <span class="keywordflow">return</span> <a class="code" href="classCVC3_1_1Theory.html#a7440711981ac1bba2bed7476c0fa4e0b" title="a1 == a2 ==> a2 == a1">symmetryRule</a>(eThm);</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>  <span class="keywordflow">return</span> eThm;</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> </div>
<div class="line"><a name="l00730"></a><span class="lineno"> 730</span> </div>
<div class="line"><a name="l00731"></a><span class="lineno"><a class="code" href="classCVC3_1_1TheoryArray.html#ae6eb6ed17276330ab41fe1944a612f03"> 731</a></span> <span class="keywordtype">void</span> <a class="code" href="classCVC3_1_1TheoryArray.html#ae6eb6ed17276330ab41fe1944a612f03" title="Check that e is a valid Type expr.">TheoryArray::checkType</a>(<span class="keyword">const</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& e)</div>
<div class="line"><a name="l00732"></a><span class="lineno"> 732</span> {</div>
<div class="line"><a name="l00733"></a><span class="lineno"> 733</span>  <span class="keywordflow">switch</span> (e.<a class="code" href="group__ExprPkg.html#ga7814e4f55f65c7ca860c637413df5f4d">getKind</a>()) {</div>
<div class="line"><a name="l00734"></a><span class="lineno"> 734</span>  <span class="keywordflow">case</span> <a class="code" href="namespaceCVC3.html#a83fde65f6cf7f65c3e5c02c9a108d781a8aa48defeac37f699364f71fe54f39ee">ARRAY</a>: {</div>
<div class="line"><a name="l00735"></a><span class="lineno"> 735</span>  <span class="keywordflow">if</span> (e.<a class="code" href="group__ExprPkg.html#ga28b901d05e52a5c646f83a95cc74f94b">arity</a>() != 2) <span class="keywordflow">throw</span> <a class="code" href="classCVC3_1_1Exception.html">Exception</a></div>
<div class="line"><a name="l00736"></a><span class="lineno"> 736</span>  (<span class="stringliteral">"ARRAY type should have two arguments"</span>);</div>
<div class="line"><a name="l00737"></a><span class="lineno"> 737</span>  <a class="code" href="classCVC3_1_1Type.html" title="MS C++ specific settings.">Type</a> t1(e[0]);</div>
<div class="line"><a name="l00738"></a><span class="lineno"> 738</span>  <span class="keywordflow">if</span> (t1.<a class="code" href="classCVC3_1_1Type.html#a38bba404056eadf3c283a67ab2347e02">isBool</a>()) <span class="keywordflow">throw</span> <a class="code" href="classCVC3_1_1Exception.html">Exception</a></div>
<div class="line"><a name="l00739"></a><span class="lineno"> 739</span>  (<span class="stringliteral">"Array index types must be non-Boolean"</span>);</div>
<div class="line"><a name="l00740"></a><span class="lineno"> 740</span>  <span class="keywordflow">if</span> (t1.<a class="code" href="classCVC3_1_1Type.html#a9c3be568546a63fb424e4cb49391dfa6">isFunction</a>()) <span class="keywordflow">throw</span> <a class="code" href="classCVC3_1_1Exception.html">Exception</a></div>
<div class="line"><a name="l00741"></a><span class="lineno"> 741</span>  (<span class="stringliteral">"Array index types cannot be functions"</span>);</div>
<div class="line"><a name="l00742"></a><span class="lineno"> 742</span>  <a class="code" href="classCVC3_1_1Type.html" title="MS C++ specific settings.">Type</a> t2(e[1]);</div>
<div class="line"><a name="l00743"></a><span class="lineno"> 743</span>  <span class="keywordflow">if</span> (t2.<a class="code" href="classCVC3_1_1Type.html#a38bba404056eadf3c283a67ab2347e02">isBool</a>()) <span class="keywordflow">throw</span> <a class="code" href="classCVC3_1_1Exception.html">Exception</a></div>
<div class="line"><a name="l00744"></a><span class="lineno"> 744</span>  (<span class="stringliteral">"Array value types must be non-Boolean"</span>);</div>
<div class="line"><a name="l00745"></a><span class="lineno"> 745</span>  <span class="keywordflow">if</span> (t2.<a class="code" href="classCVC3_1_1Type.html#a9c3be568546a63fb424e4cb49391dfa6">isFunction</a>()) <span class="keywordflow">throw</span> <a class="code" href="classCVC3_1_1Exception.html">Exception</a></div>
<div class="line"><a name="l00746"></a><span class="lineno"> 746</span>  (<span class="stringliteral">"Array value types cannot be functions"</span>);</div>
<div class="line"><a name="l00747"></a><span class="lineno"> 747</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00748"></a><span class="lineno"> 748</span>  }</div>
<div class="line"><a name="l00749"></a><span class="lineno"> 749</span>  <span class="keywordflow">default</span>:</div>
<div class="line"><a name="l00750"></a><span class="lineno"> 750</span>  <a class="code" href="debug_8h.html#a40dac3bdb2166ffc852ee8b1489d2b56">DebugAssert</a>(<span class="keyword">false</span>, <span class="stringliteral">"Unexpected kind in TheoryArray::checkType"</span></div>
<div class="line"><a name="l00751"></a><span class="lineno"> 751</span>  +<a class="code" href="classCVC3_1_1Theory.html#abc2e30308c9e1f3cf752cfe8d939df1e" title="Access to ExprManager.">getEM</a>()->getKindName(e.<a class="code" href="group__ExprPkg.html#ga7814e4f55f65c7ca860c637413df5f4d">getKind</a>()));</div>
<div class="line"><a name="l00752"></a><span class="lineno"> 752</span>  }</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> </div>
<div class="line"><a name="l00757"></a><span class="lineno"><a class="code" href="classCVC3_1_1TheoryArray.html#acb95878ba64d211ede428600c09ca71e"> 757</a></span> <a class="code" href="namespaceCVC3.html#af969e724f8b7016909f5804e8cea3e54" title="Enum for cardinality of types.">Cardinality</a> <a class="code" href="classCVC3_1_1TheoryArray.html#acb95878ba64d211ede428600c09ca71e" title="Compute information related to finiteness of types.">TheoryArray::finiteTypeInfo</a>(<a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& e, <a class="code" href="classCVC3_1_1Unsigned.html">Unsigned</a>& n,</div>
<div class="line"><a name="l00758"></a><span class="lineno"> 758</span>  <span class="keywordtype">bool</span> enumerate, <span class="keywordtype">bool</span> computeSize)</div>
<div class="line"><a name="l00759"></a><span class="lineno"> 759</span> {</div>
<div class="line"><a name="l00760"></a><span class="lineno"> 760</span>  <a class="code" href="namespaceCVC3.html#af969e724f8b7016909f5804e8cea3e54" title="Enum for cardinality of types.">Cardinality</a> card = <a class="code" href="namespaceCVC3.html#af969e724f8b7016909f5804e8cea3e54ad4a45eb68b0ebb32f0c805f6d2abf6d6">CARD_INFINITE</a>;</div>
<div class="line"><a name="l00761"></a><span class="lineno"> 761</span>  <span class="keywordflow">switch</span> (e.<a class="code" href="group__ExprPkg.html#ga7814e4f55f65c7ca860c637413df5f4d">getKind</a>()) {</div>
<div class="line"><a name="l00762"></a><span class="lineno"> 762</span>  <span class="keywordflow">case</span> <a class="code" href="namespaceCVC3.html#a83fde65f6cf7f65c3e5c02c9a108d781a8aa48defeac37f699364f71fe54f39ee">ARRAY</a>: {</div>
<div class="line"><a name="l00763"></a><span class="lineno"> 763</span>  <a class="code" href="classCVC3_1_1Type.html" title="MS C++ specific settings.">Type</a> typeIndex = <a class="code" href="classCVC3_1_1Type.html" title="MS C++ specific settings.">Type</a>(e[0]);</div>
<div class="line"><a name="l00764"></a><span class="lineno"> 764</span>  <a class="code" href="classCVC3_1_1Type.html" title="MS C++ specific settings.">Type</a> typeElem = <a class="code" href="classCVC3_1_1Type.html" title="MS C++ specific settings.">Type</a>(e[1]);</div>
<div class="line"><a name="l00765"></a><span class="lineno"> 765</span>  <span class="keywordflow">if</span> (typeElem.<a class="code" href="classCVC3_1_1Type.html#a79df1e87774d07af2e0f1e63ef9a5898" title="Return cardinality of type.">card</a>() == <a class="code" href="namespaceCVC3.html#af969e724f8b7016909f5804e8cea3e54ac1ba3119b0fd85d3e54c69601ec1ccca">CARD_FINITE</a> &&</div>
<div class="line"><a name="l00766"></a><span class="lineno"> 766</span>  (typeIndex.<a class="code" href="classCVC3_1_1Type.html#a79df1e87774d07af2e0f1e63ef9a5898" title="Return cardinality of type.">card</a>() == <a class="code" href="namespaceCVC3.html#af969e724f8b7016909f5804e8cea3e54ac1ba3119b0fd85d3e54c69601ec1ccca">CARD_FINITE</a> || typeElem.<a class="code" href="classCVC3_1_1Type.html#a139b7b4132051557791bcbaea66bd377" title="Return size of a finite type; returns 0 if size cannot be determined.">sizeFinite</a>() == 1)) {</div>
<div class="line"><a name="l00767"></a><span class="lineno"> 767</span> </div>
<div class="line"><a name="l00768"></a><span class="lineno"> 768</span>  card = <a class="code" href="namespaceCVC3.html#af969e724f8b7016909f5804e8cea3e54ac1ba3119b0fd85d3e54c69601ec1ccca">CARD_FINITE</a>;</div>
<div class="line"><a name="l00769"></a><span class="lineno"> 769</span> </div>
<div class="line"><a name="l00770"></a><span class="lineno"> 770</span>  <span class="keywordflow">if</span> (enumerate) {</div>
<div class="line"><a name="l00771"></a><span class="lineno"> 771</span>  <span class="comment">// Right now, we only enumerate the first element for finite arrays</span></div>
<div class="line"><a name="l00772"></a><span class="lineno"> 772</span>  <span class="keywordflow">if</span> (n == 0) {</div>
<div class="line"><a name="l00773"></a><span class="lineno"> 773</span>  <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> ind(<a class="code" href="classCVC3_1_1Theory.html#abc2e30308c9e1f3cf752cfe8d939df1e" title="Access to ExprManager.">getEM</a>()->newBoundVarExpr(<a class="code" href="classCVC3_1_1Type.html" title="MS C++ specific settings.">Type</a>(e[0])));</div>
<div class="line"><a name="l00774"></a><span class="lineno"> 774</span>  e = <a class="code" href="namespaceCVC3.html#a6e5d3ff27d9ac5973d1f9f3ba7fbd5fb">arrayLiteral</a>(ind, typeElem.<a class="code" href="classCVC3_1_1Type.html#aaf312d59704ec785b26661aeba90b7bc" title="Return nth (starting with 0) element in a finite type.">enumerateFinite</a>(0));</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>  <span class="keywordflow">else</span> e = <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>();</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> </div>
<div class="line"><a name="l00779"></a><span class="lineno"> 779</span>  <span class="keywordflow">if</span> (computeSize) {</div>
<div class="line"><a name="l00780"></a><span class="lineno"> 780</span>  n = 0;</div>
<div class="line"><a name="l00781"></a><span class="lineno"> 781</span>  <a class="code" href="classCVC3_1_1Unsigned.html">Unsigned</a> sizeElem = typeElem.<a class="code" href="classCVC3_1_1Type.html#a139b7b4132051557791bcbaea66bd377" title="Return size of a finite type; returns 0 if size cannot be determined.">sizeFinite</a>();</div>
<div class="line"><a name="l00782"></a><span class="lineno"> 782</span>  <span class="keywordflow">if</span> (sizeElem == 1) {</div>
<div class="line"><a name="l00783"></a><span class="lineno"> 783</span>  n = 1;</div>
<div class="line"><a name="l00784"></a><span class="lineno"> 784</span>  }</div>
<div class="line"><a name="l00785"></a><span class="lineno"> 785</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (sizeElem > 1) {</div>
<div class="line"><a name="l00786"></a><span class="lineno"> 786</span>  <a class="code" href="classCVC3_1_1Unsigned.html">Unsigned</a> sizeIndex = typeIndex.<a class="code" href="classCVC3_1_1Type.html#a139b7b4132051557791bcbaea66bd377" title="Return size of a finite type; returns 0 if size cannot be determined.">sizeFinite</a>();</div>
<div class="line"><a name="l00787"></a><span class="lineno"> 787</span>  <span class="keywordflow">if</span> (sizeIndex > 0) {</div>
<div class="line"><a name="l00788"></a><span class="lineno"> 788</span>  n = sizeElem;</div>
<div class="line"><a name="l00789"></a><span class="lineno"> 789</span>  <span class="keywordflow">while</span> (--sizeIndex > 0) {</div>
<div class="line"><a name="l00790"></a><span class="lineno"> 790</span>  n = n * sizeElem;</div>
<div class="line"><a name="l00791"></a><span class="lineno"> 791</span>  <span class="keywordflow">if</span> (n > 1000000) {</div>
<div class="line"><a name="l00792"></a><span class="lineno"> 792</span>  <span class="comment">// if it starts getting too big, just return 0</span></div>
<div class="line"><a name="l00793"></a><span class="lineno"> 793</span>  n = 0;</div>
<div class="line"><a name="l00794"></a><span class="lineno"> 794</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00795"></a><span class="lineno"> 795</span>  }</div>
<div class="line"><a name="l00796"></a><span class="lineno"> 796</span>  }</div>
<div class="line"><a name="l00797"></a><span class="lineno"> 797</span>  }</div>
<div class="line"><a name="l00798"></a><span class="lineno"> 798</span>  }</div>
<div class="line"><a name="l00799"></a><span class="lineno"> 799</span>  }</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>  <span class="keywordflow">break</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="keywordflow">default</span>:</div>
<div class="line"><a name="l00804"></a><span class="lineno"> 804</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00805"></a><span class="lineno"> 805</span>  }</div>
<div class="line"><a name="l00806"></a><span class="lineno"> 806</span>  <span class="keywordflow">return</span> card;</div>
<div class="line"><a name="l00807"></a><span class="lineno"> 807</span> }</div>
<div class="line"><a name="l00808"></a><span class="lineno"> 808</span> </div>
<div class="line"><a name="l00809"></a><span class="lineno"> 809</span> </div>
<div class="line"><a name="l00810"></a><span class="lineno"><a class="code" href="classCVC3_1_1TheoryArray.html#a877d95364306ead07d3c26cf1a5f4e2d"> 810</a></span> <span class="keywordtype">void</span> <a class="code" href="classCVC3_1_1TheoryArray.html#a877d95364306ead07d3c26cf1a5f4e2d" title="Compute and store the type of e.">TheoryArray::computeType</a>(<span class="keyword">const</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& e)</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>  <span class="keywordflow">switch</span> (e.<a class="code" href="group__ExprPkg.html#ga7814e4f55f65c7ca860c637413df5f4d">getKind</a>()) {</div>
<div class="line"><a name="l00813"></a><span class="lineno"> 813</span>  <span class="keywordflow">case</span> <a class="code" href="namespaceCVC3.html#a83fde65f6cf7f65c3e5c02c9a108d781ab012911c4fabb7b8556925a0d61e9c8c">READ</a>: {</div>
<div class="line"><a name="l00814"></a><span class="lineno"> 814</span>  <a class="code" href="debug_8h.html#a40dac3bdb2166ffc852ee8b1489d2b56">DebugAssert</a>(e.<a class="code" href="group__ExprPkg.html#ga28b901d05e52a5c646f83a95cc74f94b">arity</a>() == 2,<span class="stringliteral">""</span>);</div>
<div class="line"><a name="l00815"></a><span class="lineno"> 815</span>  <a class="code" href="classCVC3_1_1Type.html" title="MS C++ specific settings.">Type</a> arrType = e[0].<a class="code" href="group__ExprPkg.html#ga42929221eb172250697b72c28af6de07" title="Get the type. Recursively compute if necessary.">getType</a>();</div>
<div class="line"><a name="l00816"></a><span class="lineno"> 816</span>  <span class="keywordflow">if</span> (!<a class="code" href="namespaceCVC3.html#abb990c58eff7370233a56098a732fc46">isArray</a>(arrType)) {</div>
<div class="line"><a name="l00817"></a><span class="lineno"> 817</span>  arrType = <a class="code" href="classCVC3_1_1Theory.html#aa408fe61c3d28f4333b78a3027606bb8" title="Compute (or look up in cache) the base type of e and return the result.">getBaseType</a>(arrType);</div>
<div class="line"><a name="l00818"></a><span class="lineno"> 818</span>  }</div>
<div class="line"><a name="l00819"></a><span class="lineno"> 819</span>  <span class="keywordflow">if</span> (!<a class="code" href="namespaceCVC3.html#abb990c58eff7370233a56098a732fc46">isArray</a>(arrType))</div>
<div class="line"><a name="l00820"></a><span class="lineno"> 820</span>  <span class="keywordflow">throw</span> <a class="code" href="classCVC3_1_1TypecheckException.html">TypecheckException</a></div>
<div class="line"><a name="l00821"></a><span class="lineno"> 821</span>  (<span class="stringliteral">"Expected an ARRAY type in\n\n "</span></div>
<div class="line"><a name="l00822"></a><span class="lineno"> 822</span>  +e[0].toString()+<span class="stringliteral">"\n\nBut received this:\n\n "</span></div>
<div class="line"><a name="l00823"></a><span class="lineno"> 823</span>  +arrType.<a class="code" href="group__ExprPkg.html#gaf3028bb1619f8cc69b66ec712e1adb54" title="Print the expression to a string.">toString</a>()+<span class="stringliteral">"\n\nIn the expression:\n\n "</span></div>
<div class="line"><a name="l00824"></a><span class="lineno"> 824</span>  +e.<a class="code" href="group__ExprPkg.html#gaf3028bb1619f8cc69b66ec712e1adb54" title="Print the expression to a string.">toString</a>());</div>
<div class="line"><a name="l00825"></a><span class="lineno"> 825</span>  <a class="code" href="classCVC3_1_1Type.html" title="MS C++ specific settings.">Type</a> idxType = <a class="code" href="classCVC3_1_1Theory.html#aa408fe61c3d28f4333b78a3027606bb8" title="Compute (or look up in cache) the base type of e and return the result.">getBaseType</a>(e[1]);</div>
<div class="line"><a name="l00826"></a><span class="lineno"> 826</span>  <span class="keywordflow">if</span>(<a class="code" href="classCVC3_1_1Theory.html#aa408fe61c3d28f4333b78a3027606bb8" title="Compute (or look up in cache) the base type of e and return the result.">getBaseType</a>(arrType[0]) != idxType && idxType != <a class="code" href="classCVC3_1_1Type.html#ae3477d8de1425fc5f278a8fbc76e56a0">Type::anyType</a>(<a class="code" href="classCVC3_1_1Theory.html#abc2e30308c9e1f3cf752cfe8d939df1e" title="Access to ExprManager.">getEM</a>())) {</div>
<div class="line"><a name="l00827"></a><span class="lineno"> 827</span>  <span class="keywordflow">throw</span> <a class="code" href="classCVC3_1_1TypecheckException.html">TypecheckException</a></div>
<div class="line"><a name="l00828"></a><span class="lineno"> 828</span>  (<span class="stringliteral">"The type of index expression:\n\n "</span></div>
<div class="line"><a name="l00829"></a><span class="lineno"> 829</span>  +idxType.toString()</div>
<div class="line"><a name="l00830"></a><span class="lineno"> 830</span>  +<span class="stringliteral">"\n\nDoes not match the ARRAY index type:\n\n "</span></div>
<div class="line"><a name="l00831"></a><span class="lineno"> 831</span>  +arrType[0].toString()</div>
<div class="line"><a name="l00832"></a><span class="lineno"> 832</span>  +<span class="stringliteral">"\n\nIn the expression: "</span>+e.<a class="code" href="group__ExprPkg.html#gaf3028bb1619f8cc69b66ec712e1adb54" title="Print the expression to a string.">toString</a>());</div>
<div class="line"><a name="l00833"></a><span class="lineno"> 833</span>  }</div>
<div class="line"><a name="l00834"></a><span class="lineno"> 834</span>  e.<a class="code" href="group__ExprPkg.html#ga07d47f902598e00097086deabf04d9c5" title="Set the cached type.">setType</a>(arrType[1]);</div>
<div class="line"><a name="l00835"></a><span class="lineno"> 835</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00836"></a><span class="lineno"> 836</span>  }</div>
<div class="line"><a name="l00837"></a><span class="lineno"> 837</span>  <span class="keywordflow">case</span> <a class="code" href="namespaceCVC3.html#a83fde65f6cf7f65c3e5c02c9a108d781a33b0829ff24c1e0d27de00d675267297">WRITE</a>: {</div>
<div class="line"><a name="l00838"></a><span class="lineno"> 838</span>  <a class="code" href="debug_8h.html#a40dac3bdb2166ffc852ee8b1489d2b56">DebugAssert</a>(e.<a class="code" href="group__ExprPkg.html#ga28b901d05e52a5c646f83a95cc74f94b">arity</a>() == 3,<span class="stringliteral">""</span>);</div>
<div class="line"><a name="l00839"></a><span class="lineno"> 839</span>  <a class="code" href="classCVC3_1_1Type.html" title="MS C++ specific settings.">Type</a> arrType = e[0].<a class="code" href="group__ExprPkg.html#ga42929221eb172250697b72c28af6de07" title="Get the type. Recursively compute if necessary.">getType</a>();</div>
<div class="line"><a name="l00840"></a><span class="lineno"> 840</span>  <span class="keywordflow">if</span> (!<a class="code" href="namespaceCVC3.html#abb990c58eff7370233a56098a732fc46">isArray</a>(arrType)) {</div>
<div class="line"><a name="l00841"></a><span class="lineno"> 841</span>  arrType = <a class="code" href="classCVC3_1_1Theory.html#aa408fe61c3d28f4333b78a3027606bb8" title="Compute (or look up in cache) the base type of e and return the result.">getBaseType</a>(arrType);</div>
<div class="line"><a name="l00842"></a><span class="lineno"> 842</span>  }</div>
<div class="line"><a name="l00843"></a><span class="lineno"> 843</span>  <a class="code" href="classCVC3_1_1Type.html" title="MS C++ specific settings.">Type</a> idxType = <a class="code" href="classCVC3_1_1Theory.html#aa408fe61c3d28f4333b78a3027606bb8" title="Compute (or look up in cache) the base type of e and return the result.">getBaseType</a>(e[1]);</div>
<div class="line"><a name="l00844"></a><span class="lineno"> 844</span>  <a class="code" href="classCVC3_1_1Type.html" title="MS C++ specific settings.">Type</a> valType = <a class="code" href="classCVC3_1_1Theory.html#aa408fe61c3d28f4333b78a3027606bb8" title="Compute (or look up in cache) the base type of e and return the result.">getBaseType</a>(e[2]);</div>
<div class="line"><a name="l00845"></a><span class="lineno"> 845</span>  <span class="keywordflow">if</span> (!<a class="code" href="namespaceCVC3.html#abb990c58eff7370233a56098a732fc46">isArray</a>(arrType))</div>
<div class="line"><a name="l00846"></a><span class="lineno"> 846</span>  <span class="keywordflow">throw</span> <a class="code" href="classCVC3_1_1TypecheckException.html">TypecheckException</a></div>
<div class="line"><a name="l00847"></a><span class="lineno"> 847</span>  (<span class="stringliteral">"Expected an ARRAY type in\n\n "</span></div>
<div class="line"><a name="l00848"></a><span class="lineno"> 848</span>  +e[0].toString()+<span class="stringliteral">"\n\nBut received this:\n\n "</span></div>
<div class="line"><a name="l00849"></a><span class="lineno"> 849</span>  +arrType.<a class="code" href="group__ExprPkg.html#gaf3028bb1619f8cc69b66ec712e1adb54" title="Print the expression to a string.">toString</a>()+<span class="stringliteral">"\n\nIn the expression:\n\n "</span></div>
<div class="line"><a name="l00850"></a><span class="lineno"> 850</span>  +e.<a class="code" href="group__ExprPkg.html#gaf3028bb1619f8cc69b66ec712e1adb54" title="Print the expression to a string.">toString</a>());</div>
<div class="line"><a name="l00851"></a><span class="lineno"> 851</span>  <span class="keywordtype">bool</span> idxCorrect = <a class="code" href="classCVC3_1_1Theory.html#aa408fe61c3d28f4333b78a3027606bb8" title="Compute (or look up in cache) the base type of e and return the result.">getBaseType</a>(arrType[0]) == idxType || idxType == <a class="code" href="classCVC3_1_1Type.html#ae3477d8de1425fc5f278a8fbc76e56a0">Type::anyType</a>(<a class="code" href="classCVC3_1_1Theory.html#abc2e30308c9e1f3cf752cfe8d939df1e" title="Access to ExprManager.">getEM</a>());</div>
<div class="line"><a name="l00852"></a><span class="lineno"> 852</span>  <span class="keywordtype">bool</span> valCorrect = <a class="code" href="classCVC3_1_1Theory.html#aa408fe61c3d28f4333b78a3027606bb8" title="Compute (or look up in cache) the base type of e and return the result.">getBaseType</a>(arrType[1]) == valType || valType == <a class="code" href="classCVC3_1_1Type.html#ae3477d8de1425fc5f278a8fbc76e56a0">Type::anyType</a>(<a class="code" href="classCVC3_1_1Theory.html#abc2e30308c9e1f3cf752cfe8d939df1e" title="Access to ExprManager.">getEM</a>());;</div>
<div class="line"><a name="l00853"></a><span class="lineno"> 853</span>  <span class="keywordflow">if</span>(!idxCorrect) {</div>
<div class="line"><a name="l00854"></a><span class="lineno"> 854</span>  <span class="keywordflow">throw</span> <a class="code" href="classCVC3_1_1TypecheckException.html">TypecheckException</a></div>
<div class="line"><a name="l00855"></a><span class="lineno"> 855</span>  (<span class="stringliteral">"The type of index expression:\n\n "</span></div>
<div class="line"><a name="l00856"></a><span class="lineno"> 856</span>  +idxType.<a class="code" href="classCVC3_1_1Type.html#a2f5ce4b1973ec02b2f2b2eba8ce3cc50">toString</a>()</div>
<div class="line"><a name="l00857"></a><span class="lineno"> 857</span>  +<span class="stringliteral">"\n\nDoes not match the ARRAY's type index:\n\n "</span></div>
<div class="line"><a name="l00858"></a><span class="lineno"> 858</span>  +arrType[0].toString()</div>
<div class="line"><a name="l00859"></a><span class="lineno"> 859</span>  +<span class="stringliteral">"\n\nIn the expression: "</span>+e.<a class="code" href="group__ExprPkg.html#gaf3028bb1619f8cc69b66ec712e1adb54" title="Print the expression to a string.">toString</a>());</div>
<div class="line"><a name="l00860"></a><span class="lineno"> 860</span>  }</div>
<div class="line"><a name="l00861"></a><span class="lineno"> 861</span>  <span class="keywordflow">if</span>(!valCorrect) {</div>
<div class="line"><a name="l00862"></a><span class="lineno"> 862</span>  <span class="keywordflow">throw</span> <a class="code" href="classCVC3_1_1TypecheckException.html">TypecheckException</a></div>
<div class="line"><a name="l00863"></a><span class="lineno"> 863</span>  (<span class="stringliteral">"The type of value expression:\n\n "</span></div>
<div class="line"><a name="l00864"></a><span class="lineno"> 864</span>  +valType.<a class="code" href="classCVC3_1_1Type.html#a2f5ce4b1973ec02b2f2b2eba8ce3cc50">toString</a>()</div>
<div class="line"><a name="l00865"></a><span class="lineno"> 865</span>  +<span class="stringliteral">"\n\nDoes not match the ARRAY's value type:\n\n "</span></div>
<div class="line"><a name="l00866"></a><span class="lineno"> 866</span>  +arrType[1].toString()</div>
<div class="line"><a name="l00867"></a><span class="lineno"> 867</span>  +<span class="stringliteral">"\n\nIn the expression: "</span>+e.<a class="code" href="group__ExprPkg.html#gaf3028bb1619f8cc69b66ec712e1adb54" title="Print the expression to a string.">toString</a>());</div>
<div class="line"><a name="l00868"></a><span class="lineno"> 868</span>  }</div>
<div class="line"><a name="l00869"></a><span class="lineno"> 869</span>  e.<a class="code" href="group__ExprPkg.html#ga07d47f902598e00097086deabf04d9c5" title="Set the cached type.">setType</a>(arrType);</div>
<div class="line"><a name="l00870"></a><span class="lineno"> 870</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00871"></a><span class="lineno"> 871</span>  }</div>
<div class="line"><a name="l00872"></a><span class="lineno"> 872</span>  <span class="keywordflow">case</span> <a class="code" href="namespaceCVC3.html#a83fde65f6cf7f65c3e5c02c9a108d781a9e6a1f69d18953ab05c21b660abbb0f0">ARRAY_LITERAL</a>: {</div>
<div class="line"><a name="l00873"></a><span class="lineno"> 873</span>  <a class="code" href="debug_8h.html#a40dac3bdb2166ffc852ee8b1489d2b56">DebugAssert</a>(e.<a class="code" href="group__ExprPkg.html#ga3127f52184d5bcb2d4056cb23f3a292b">isClosure</a>(), <span class="stringliteral">"TheoryArray::computeType("</span>+e.<a class="code" href="group__ExprPkg.html#gaf3028bb1619f8cc69b66ec712e1adb54" title="Print the expression to a string.">toString</a>()+<span class="stringliteral">")"</span>);</div>
<div class="line"><a name="l00874"></a><span class="lineno"> 874</span>  <a class="code" href="debug_8h.html#a40dac3bdb2166ffc852ee8b1489d2b56">DebugAssert</a>(e.<a class="code" href="group__ExprPkg.html#gaad22e223d0e273780557aca9d87620cd" title="Get bound variables from a closure Expr.">getVars</a>().size()==1,</div>
<div class="line"><a name="l00875"></a><span class="lineno"> 875</span>  <span class="stringliteral">"TheoryArray::computeType("</span>+e.<a class="code" href="group__ExprPkg.html#gaf3028bb1619f8cc69b66ec712e1adb54" title="Print the expression to a string.">toString</a>()+<span class="stringliteral">")"</span>);</div>
<div class="line"><a name="l00876"></a><span class="lineno"> 876</span>  <a class="code" href="classCVC3_1_1Type.html" title="MS C++ specific settings.">Type</a> ind(e.<a class="code" href="group__ExprPkg.html#gaad22e223d0e273780557aca9d87620cd" title="Get bound variables from a closure Expr.">getVars</a>()[0].getType());</div>
<div class="line"><a name="l00877"></a><span class="lineno"> 877</span>  e.<a class="code" href="group__ExprPkg.html#ga07d47f902598e00097086deabf04d9c5" title="Set the cached type.">setType</a>(<a class="code" href="namespaceCVC3.html#a587d33ff63396be21a99bf4d744b2b98">arrayType</a>(ind, e.<a class="code" href="group__ExprPkg.html#ga9060193194020fee3dac69ed1876a940" title="Get the body of the closure Expr.">getBody</a>().<a class="code" href="group__ExprPkg.html#ga42929221eb172250697b72c28af6de07" title="Get the type. Recursively compute if necessary.">getType</a>()));</div>
<div class="line"><a name="l00878"></a><span class="lineno"> 878</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00879"></a><span class="lineno"> 879</span>  }</div>
<div class="line"><a name="l00880"></a><span class="lineno"> 880</span>  <span class="keywordflow">default</span>:</div>
<div class="line"><a name="l00881"></a><span class="lineno"> 881</span>  <a class="code" href="debug_8h.html#a40dac3bdb2166ffc852ee8b1489d2b56">DebugAssert</a>(<span class="keyword">false</span>,<span class="stringliteral">"Unexpected type"</span>);</div>
<div class="line"><a name="l00882"></a><span class="lineno"> 882</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00883"></a><span class="lineno"> 883</span>  }</div>
<div class="line"><a name="l00884"></a><span class="lineno"> 884</span> }</div>
<div class="line"><a name="l00885"></a><span class="lineno"> 885</span> </div>
<div class="line"><a name="l00886"></a><span class="lineno"> 886</span> </div>
<div class="line"><a name="l00887"></a><span class="lineno"><a class="code" href="classCVC3_1_1TheoryArray.html#a5381a34007ebe59a8869e5c38951bbd2"> 887</a></span> <a class="code" href="classCVC3_1_1Type.html" title="MS C++ specific settings.">Type</a> <a class="code" href="classCVC3_1_1TheoryArray.html#a5381a34007ebe59a8869e5c38951bbd2" title="Compute the base type of the top-level operator of an arbitrary type.">TheoryArray::computeBaseType</a>(<span class="keyword">const</span> <a class="code" href="classCVC3_1_1Type.html" title="MS C++ specific settings.">Type</a>& t) {</div>
<div class="line"><a name="l00888"></a><span class="lineno"> 888</span>  <span class="keyword">const</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& e = t.<a class="code" href="classCVC3_1_1Type.html#a0bc1eebf8dbd9d2880e1f18d7804e5c2">getExpr</a>();</div>
<div class="line"><a name="l00889"></a><span class="lineno"> 889</span>  <a class="code" href="debug_8h.html#a40dac3bdb2166ffc852ee8b1489d2b56">DebugAssert</a>(e.<a class="code" href="group__ExprPkg.html#ga7814e4f55f65c7ca860c637413df5f4d">getKind</a>()==<a class="code" href="namespaceCVC3.html#a83fde65f6cf7f65c3e5c02c9a108d781a8aa48defeac37f699364f71fe54f39ee">ARRAY</a> && e.<a class="code" href="group__ExprPkg.html#ga28b901d05e52a5c646f83a95cc74f94b">arity</a>() == 2,</div>
<div class="line"><a name="l00890"></a><span class="lineno"> 890</span>  <span class="stringliteral">"TheoryArray::computeBaseType("</span>+t.<a class="code" href="classCVC3_1_1Type.html#a2f5ce4b1973ec02b2f2b2eba8ce3cc50">toString</a>()+<span class="stringliteral">")"</span>);</div>
<div class="line"><a name="l00891"></a><span class="lineno"> 891</span>  vector<Expr> kids;</div>
<div class="line"><a name="l00892"></a><span class="lineno"> 892</span>  <span class="keywordflow">for</span>(<a class="code" href="classCVC3_1_1Expr_1_1iterator.html">Expr::iterator</a> i=e.<a class="code" href="group__ExprPkg.html#gac890e13db184610276fc533fa4b4fe99" title="Begin iterator.">begin</a>(), iend=e.<a class="code" href="group__ExprPkg.html#gaf6048a5030c8fa2511bf5dfee868e653" title="End iterator.">end</a>(); i!=iend; ++i) {</div>
<div class="line"><a name="l00893"></a><span class="lineno"> 893</span>  kids.push_back(<a class="code" href="classCVC3_1_1Theory.html#aa408fe61c3d28f4333b78a3027606bb8" title="Compute (or look up in cache) the base type of e and return the result.">getBaseType</a>(<a class="code" href="classCVC3_1_1Type.html" title="MS C++ specific settings.">Type</a>(*i)).getExpr());</div>
<div class="line"><a name="l00894"></a><span class="lineno"> 894</span>  }</div>
<div class="line"><a name="l00895"></a><span class="lineno"> 895</span>  <span class="keywordflow">return</span> <a class="code" href="classCVC3_1_1Type.html" title="MS C++ specific settings.">Type</a>(<a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>(e.<a class="code" href="group__ExprPkg.html#gace479f04faca399219496195152f7806" title="Get operator from expression.">getOp</a>(), kids));</div>
<div class="line"><a name="l00896"></a><span class="lineno"> 896</span> }</div>
<div class="line"><a name="l00897"></a><span class="lineno"> 897</span> </div>
<div class="line"><a name="l00898"></a><span class="lineno"> 898</span> </div>
<div class="line"><a name="l00899"></a><span class="lineno"><a class="code" href="classCVC3_1_1TheoryArray.html#a5005ba3bcd8688e06b1dd9dfd81a1a8f"> 899</a></span> <span class="keywordtype">void</span> <a class="code" href="classCVC3_1_1TheoryArray.html#a5005ba3bcd8688e06b1dd9dfd81a1a8f" title="Add variables from 'e' to 'v' for constructing a concrete model.">TheoryArray::computeModelTerm</a>(<span class="keyword">const</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& e, std::vector<Expr>& v) {</div>
<div class="line"><a name="l00900"></a><span class="lineno"> 900</span>  <span class="keywordflow">switch</span>(e.<a class="code" href="group__ExprPkg.html#ga7814e4f55f65c7ca860c637413df5f4d">getKind</a>()) {</div>
<div class="line"><a name="l00901"></a><span class="lineno"> 901</span>  <span class="keywordflow">case</span> <a class="code" href="namespaceCVC3.html#a83fde65f6cf7f65c3e5c02c9a108d781a33b0829ff24c1e0d27de00d675267297">WRITE</a>:</div>
<div class="line"><a name="l00902"></a><span class="lineno"> 902</span>  <span class="comment">// a WITH [i] := v -- report a, i and v as the model terms.</span></div>
<div class="line"><a name="l00903"></a><span class="lineno"> 903</span> <span class="comment">// getModelTerm(e[1], v);</span></div>
<div class="line"><a name="l00904"></a><span class="lineno"> 904</span> <span class="comment">// getModelTerm(e[2], v);</span></div>
<div class="line"><a name="l00905"></a><span class="lineno"> 905</span>  v.push_back(e[0]);</div>
<div class="line"><a name="l00906"></a><span class="lineno"> 906</span>  v.push_back(e[1]);</div>
<div class="line"><a name="l00907"></a><span class="lineno"> 907</span>  v.push_back(e[2]);</div>
<div class="line"><a name="l00908"></a><span class="lineno"> 908</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00909"></a><span class="lineno"> 909</span>  <span class="keywordflow">case</span> <a class="code" href="namespaceCVC3.html#a83fde65f6cf7f65c3e5c02c9a108d781ab012911c4fabb7b8556925a0d61e9c8c">READ</a>:</div>
<div class="line"><a name="l00910"></a><span class="lineno"> 910</span>  <span class="comment">// For a[i], add the index i</span></div>
<div class="line"><a name="l00911"></a><span class="lineno"> 911</span>  <span class="comment">// getModelTerm(e[1], v);</span></div>
<div class="line"><a name="l00912"></a><span class="lineno"> 912</span>  v.push_back(e[1]);</div>
<div class="line"><a name="l00913"></a><span class="lineno"> 913</span>  <span class="comment">// And continue to collect the reads a[i][j] (remember, e is of</span></div>
<div class="line"><a name="l00914"></a><span class="lineno"> 914</span>  <span class="comment">// ARRAY type)</span></div>
<div class="line"><a name="l00915"></a><span class="lineno"> 915</span>  <span class="keywordflow">default</span>:</div>
<div class="line"><a name="l00916"></a><span class="lineno"> 916</span>  <span class="comment">// For array terms, find all their reads</span></div>
<div class="line"><a name="l00917"></a><span class="lineno"> 917</span>  <span class="keywordflow">if</span>(e.<a class="code" href="group__ExprPkg.html#ga42929221eb172250697b72c28af6de07" title="Get the type. Recursively compute if necessary.">getType</a>().<a class="code" href="classCVC3_1_1Type.html#a0bc1eebf8dbd9d2880e1f18d7804e5c2">getExpr</a>().<a class="code" href="group__ExprPkg.html#ga7814e4f55f65c7ca860c637413df5f4d">getKind</a>() == <a class="code" href="namespaceCVC3.html#a83fde65f6cf7f65c3e5c02c9a108d781a8aa48defeac37f699364f71fe54f39ee">ARRAY</a>) {</div>
<div class="line"><a name="l00918"></a><span class="lineno"> 918</span>  <span class="keywordflow">for</span>(<a class="code" href="classCVC3_1_1CDList.html">CDList<Expr>::const_iterator</a> i=<a class="code" href="classCVC3_1_1TheoryArray.html#acda80f8b90c2a1bdf93b21c06657ad5b" title="Backtracking list of array reads, for building concrete models.">d_reads</a>.<a class="code" href="classCVC3_1_1CDList.html#ae2cf006604b1ab88139332a5e2c08568">begin</a>(), iend=<a class="code" href="classCVC3_1_1TheoryArray.html#acda80f8b90c2a1bdf93b21c06657ad5b" title="Backtracking list of array reads, for building concrete models.">d_reads</a>.<a class="code" href="classCVC3_1_1CDList.html#a96313ff2924c89a93d7fe6c618c837af">end</a>();</div>
<div class="line"><a name="l00919"></a><span class="lineno"> 919</span>  i!=iend; ++i) {</div>
<div class="line"><a name="l00920"></a><span class="lineno"> 920</span>  <a class="code" href="debug_8h.html#a40dac3bdb2166ffc852ee8b1489d2b56">DebugAssert</a>(<a class="code" href="namespaceCVC3.html#a970e5543468dfa1fb19e6e256b022370">isRead</a>(*i) && (*i).arity()==2, <span class="stringliteral">"Bad array read: "</span></div>
<div class="line"><a name="l00921"></a><span class="lineno"> 921</span>  +(*i).toString());</div>
<div class="line"><a name="l00922"></a><span class="lineno"> 922</span>  <span class="keywordflow">if</span>((*i)[0] == e) {</div>
<div class="line"><a name="l00923"></a><span class="lineno"> 923</span>  <span class="comment">// Add both the read operator a[i]</span></div>
<div class="line"><a name="l00924"></a><span class="lineno"> 924</span>  <span class="comment">// getModelTerm(*i, v);</span></div>
<div class="line"><a name="l00925"></a><span class="lineno"> 925</span>  v.push_back(*i);</div>
<div class="line"><a name="l00926"></a><span class="lineno"> 926</span>  <span class="comment">// and the index 'i' to the model terms. Reason: the index to</span></div>
<div class="line"><a name="l00927"></a><span class="lineno"> 927</span>  <span class="comment">// the array should better be a concrete value, and it might not</span></div>
<div class="line"><a name="l00928"></a><span class="lineno"> 928</span>  <span class="comment">// necessarily be in the current list of model terms.</span></div>
<div class="line"><a name="l00929"></a><span class="lineno"> 929</span>  <span class="comment">// getModelTerm((*i)[1], v);</span></div>
<div class="line"><a name="l00930"></a><span class="lineno"> 930</span>  v.push_back((*i)[1]);</div>
<div class="line"><a name="l00931"></a><span class="lineno"> 931</span>  }</div>
<div class="line"><a name="l00932"></a><span class="lineno"> 932</span>  }</div>
<div class="line"><a name="l00933"></a><span class="lineno"> 933</span>  }</div>
<div class="line"><a name="l00934"></a><span class="lineno"> 934</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00935"></a><span class="lineno"> 935</span>  }</div>
<div class="line"><a name="l00936"></a><span class="lineno"> 936</span> }</div>
<div class="line"><a name="l00937"></a><span class="lineno"> 937</span> </div>
<div class="line"><a name="l00938"></a><span class="lineno"> 938</span> </div>
<div class="line"><a name="l00939"></a><span class="lineno"><a class="code" href="classCVC3_1_1TheoryArray.html#ac3d4027dec5817e812ce81ff46c2998b"> 939</a></span> <span class="keywordtype">void</span> <a class="code" href="classCVC3_1_1TheoryArray.html#ac3d4027dec5817e812ce81ff46c2998b" title="Compute the value of a compound variable from the more primitive ones.">TheoryArray::computeModel</a>(<span class="keyword">const</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& e, std::vector<Expr>& v) {</div>
<div class="line"><a name="l00940"></a><span class="lineno"> 940</span>  <span class="keyword">static</span> <span class="keywordtype">unsigned</span> count(0); <span class="comment">// For bound vars</span></div>
<div class="line"><a name="l00941"></a><span class="lineno"> 941</span> </div>
<div class="line"><a name="l00942"></a><span class="lineno"> 942</span>  <span class="keywordflow">switch</span>(e.<a class="code" href="group__ExprPkg.html#ga7814e4f55f65c7ca860c637413df5f4d">getKind</a>()) {</div>
<div class="line"><a name="l00943"></a><span class="lineno"> 943</span>  <span class="keywordflow">case</span> <a class="code" href="namespaceCVC3.html#a83fde65f6cf7f65c3e5c02c9a108d781a33b0829ff24c1e0d27de00d675267297">WRITE</a>: {</div>
<div class="line"><a name="l00944"></a><span class="lineno"> 944</span>  <span class="comment">// We should already have a value for the original array</span></div>
<div class="line"><a name="l00945"></a><span class="lineno"> 945</span>  <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> res(<a class="code" href="classCVC3_1_1Theory.html#a4867f332c809f6efe8f01ffa45c32db3" title="Fetch the concrete assignment to the variable during model generation.">getModelValue</a>(e[0]).getRHS());</div>
<div class="line"><a name="l00946"></a><span class="lineno"> 946</span>  <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> ind(<a class="code" href="classCVC3_1_1Theory.html#abc2e30308c9e1f3cf752cfe8d939df1e" title="Access to ExprManager.">getEM</a>()->newBoundVarExpr(<span class="stringliteral">"arr_var"</span>, <a class="code" href="namespaceCVC3.html#af69618103f1f0f2eadada0796a2a940c">int2string</a>(count++)));</div>
<div class="line"><a name="l00947"></a><span class="lineno"> 947</span>  <a class="code" href="classCVC3_1_1Type.html" title="MS C++ specific settings.">Type</a> tp(e.<a class="code" href="group__ExprPkg.html#ga42929221eb172250697b72c28af6de07" title="Get the type. Recursively compute if necessary.">getType</a>());</div>
<div class="line"><a name="l00948"></a><span class="lineno"> 948</span>  <a class="code" href="debug_8h.html#a40dac3bdb2166ffc852ee8b1489d2b56">DebugAssert</a>(<a class="code" href="namespaceCVC3.html#abb990c58eff7370233a56098a732fc46">isArray</a>(tp) && tp.arity()==2,</div>
<div class="line"><a name="l00949"></a><span class="lineno"> 949</span>  <span class="stringliteral">"TheoryArray::computeModel(WRITE)"</span>);</div>
<div class="line"><a name="l00950"></a><span class="lineno"> 950</span>  ind.<a class="code" href="group__ExprPkg.html#ga07d47f902598e00097086deabf04d9c5" title="Set the cached type.">setType</a>(tp[0]);</div>
<div class="line"><a name="l00951"></a><span class="lineno"> 951</span>  res = <a class="code" href="classCVC3_1_1TheoryArray.html#ad26e3958bc32f28030d57c9b8415d69f" title="Theory-specific rewrite rules.">rewrite</a>(<a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>(<a class="code" href="namespaceCVC3.html#a83fde65f6cf7f65c3e5c02c9a108d781ab012911c4fabb7b8556925a0d61e9c8c">READ</a>, res, ind)).<a class="code" href="classCVC3_1_1Theorem.html#a97d957fcbf9094480851b1d2e5d3729f">getRHS</a>();</div>
<div class="line"><a name="l00952"></a><span class="lineno"> 952</span>  <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> indVal(<a class="code" href="classCVC3_1_1Theory.html#a4867f332c809f6efe8f01ffa45c32db3" title="Fetch the concrete assignment to the variable during model generation.">getModelValue</a>(e[1]).getRHS());</div>
<div class="line"><a name="l00953"></a><span class="lineno"> 953</span>  <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> updVal(<a class="code" href="classCVC3_1_1Theory.html#a4867f332c809f6efe8f01ffa45c32db3" title="Fetch the concrete assignment to the variable during model generation.">getModelValue</a>(e[2]).getRHS());</div>
<div class="line"><a name="l00954"></a><span class="lineno"> 954</span>  res = (ind.<a class="code" href="group__ExprPkg.html#gacb48495ca445c895f95d0c3c1ae2070b">eqExpr</a>(indVal)).iteExpr(updVal, res);</div>
<div class="line"><a name="l00955"></a><span class="lineno"> 955</span>  res = <a class="code" href="namespaceCVC3.html#a6e5d3ff27d9ac5973d1f9f3ba7fbd5fb">arrayLiteral</a>(ind, res);</div>
<div class="line"><a name="l00956"></a><span class="lineno"> 956</span>  <a class="code" href="classCVC3_1_1Theory.html#a917b117d28514f486b296568fcd1cfd1" title="Assigns t a concrete value val. Used in model generation.">assignValue</a>(e, res);</div>
<div class="line"><a name="l00957"></a><span class="lineno"> 957</span>  v.push_back(e);</div>
<div class="line"><a name="l00958"></a><span class="lineno"> 958</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00959"></a><span class="lineno"> 959</span>  }</div>
<div class="line"><a name="l00960"></a><span class="lineno"> 960</span> <span class="comment">// case READ: {</span></div>
<div class="line"><a name="l00961"></a><span class="lineno"> 961</span> <span class="comment">// // Get the assignment for the index</span></div>
<div class="line"><a name="l00962"></a><span class="lineno"> 962</span> <span class="comment">// Expr idx(getModelValue(e[1]).getRHS());</span></div>
<div class="line"><a name="l00963"></a><span class="lineno"> 963</span> <span class="comment">// // And the assignment for the </span></div>
<div class="line"><a name="l00964"></a><span class="lineno"> 964</span> <span class="comment">// var = read(idxThm.getRHS(), e[0]);</span></div>
<div class="line"><a name="l00965"></a><span class="lineno"> 965</span> <span class="comment">// }</span></div>
<div class="line"><a name="l00966"></a><span class="lineno"> 966</span>  <span class="comment">// And continue to collect the reads a[i][j] (remember, e is of</span></div>
<div class="line"><a name="l00967"></a><span class="lineno"> 967</span>  <span class="comment">// ARRAY type)</span></div>
<div class="line"><a name="l00968"></a><span class="lineno"> 968</span>  <span class="keywordflow">default</span>: {</div>
<div class="line"><a name="l00969"></a><span class="lineno"> 969</span>  <span class="comment">// Assign 'e' a value later.</span></div>
<div class="line"><a name="l00970"></a><span class="lineno"> 970</span>  v.push_back(e);</div>
<div class="line"><a name="l00971"></a><span class="lineno"> 971</span>  <span class="comment">// Map of e[i] to val for concrete values of i and val</span></div>
<div class="line"><a name="l00972"></a><span class="lineno"> 972</span>  <a class="code" href="classCVC3_1_1ExprHashMap.html">ExprHashMap<Expr></a> reads;</div>
<div class="line"><a name="l00973"></a><span class="lineno"> 973</span>  <span class="comment">// For array terms, find all their reads</span></div>
<div class="line"><a name="l00974"></a><span class="lineno"> 974</span>  <a class="code" href="debug_8h.html#a40dac3bdb2166ffc852ee8b1489d2b56">DebugAssert</a>(<a class="code" href="classCVC3_1_1Theory.html#aa408fe61c3d28f4333b78a3027606bb8" title="Compute (or look up in cache) the base type of e and return the result.">getBaseType</a>(e).getExpr().getKind() == <a class="code" href="namespaceCVC3.html#a83fde65f6cf7f65c3e5c02c9a108d781a8aa48defeac37f699364f71fe54f39ee">ARRAY</a>, <span class="stringliteral">""</span>);</div>
<div class="line"><a name="l00975"></a><span class="lineno"> 975</span> </div>
<div class="line"><a name="l00976"></a><span class="lineno"> 976</span>  <span class="keywordflow">for</span>(<a class="code" href="classCVC3_1_1CDList.html">CDList<Expr>::const_iterator</a> i=<a class="code" href="classCVC3_1_1TheoryArray.html#acda80f8b90c2a1bdf93b21c06657ad5b" title="Backtracking list of array reads, for building concrete models.">d_reads</a>.<a class="code" href="classCVC3_1_1CDList.html#ae2cf006604b1ab88139332a5e2c08568">begin</a>(), iend=<a class="code" href="classCVC3_1_1TheoryArray.html#acda80f8b90c2a1bdf93b21c06657ad5b" title="Backtracking list of array reads, for building concrete models.">d_reads</a>.<a class="code" href="classCVC3_1_1CDList.html#a96313ff2924c89a93d7fe6c618c837af">end</a>();</div>
<div class="line"><a name="l00977"></a><span class="lineno"> 977</span>  i!=iend; ++i) {</div>
<div class="line"><a name="l00978"></a><span class="lineno"> 978</span>  <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba7fa27e82c6c4f69434225ed81e5d151e">TRACE</a>(<span class="stringliteral">"model"</span>, <span class="stringliteral">"TheoryArray::computeModel: read = "</span>, *i, <span class="stringliteral">""</span>);</div>
<div class="line"><a name="l00979"></a><span class="lineno"> 979</span>  <a class="code" href="debug_8h.html#a40dac3bdb2166ffc852ee8b1489d2b56">DebugAssert</a>(<a class="code" href="namespaceCVC3.html#a970e5543468dfa1fb19e6e256b022370">isRead</a>(*i) && (*i).arity()==2, <span class="stringliteral">"Bad array read: "</span></div>
<div class="line"><a name="l00980"></a><span class="lineno"> 980</span>  +(*i).toString());</div>
<div class="line"><a name="l00981"></a><span class="lineno"> 981</span>  <span class="keywordflow">if</span>((*i)[0] == e) {</div>
<div class="line"><a name="l00982"></a><span class="lineno"> 982</span>  <span class="comment">// Get the value of the index</span></div>
<div class="line"><a name="l00983"></a><span class="lineno"> 983</span>  <a class="code" href="classCVC3_1_1Theorem.html">Theorem</a> asst(<a class="code" href="classCVC3_1_1Theory.html#a4867f332c809f6efe8f01ffa45c32db3" title="Fetch the concrete assignment to the variable during model generation.">getModelValue</a>((*i)[1]));</div>
<div class="line"><a name="l00984"></a><span class="lineno"> 984</span>  <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> var;</div>
<div class="line"><a name="l00985"></a><span class="lineno"> 985</span>  <span class="keywordflow">if</span>(asst.<a class="code" href="classCVC3_1_1Theorem.html#a206c04f39fbbcacef2337148675553f4">getLHS</a>()!=asst.<a class="code" href="classCVC3_1_1Theorem.html#a97d957fcbf9094480851b1d2e5d3729f">getRHS</a>()) {</div>
<div class="line"><a name="l00986"></a><span class="lineno"> 986</span>  vector<Theorem> thms;</div>
<div class="line"><a name="l00987"></a><span class="lineno"> 987</span>  vector<unsigned> changed;</div>
<div class="line"><a name="l00988"></a><span class="lineno"> 988</span>  thms.push_back(asst);</div>
<div class="line"><a name="l00989"></a><span class="lineno"> 989</span>  changed.push_back(1);</div>
<div class="line"><a name="l00990"></a><span class="lineno"> 990</span>  <a class="code" href="classCVC3_1_1Theorem.html">Theorem</a> subst(<a class="code" href="classCVC3_1_1Theory.html#a92e2da5223d7fb620cce85b2813e047f" title="(c_1 == d_1) & ... & (c_n == d_n) ==> op(c_1,...,c_n) == op(d_1,...,d_n)">substitutivityRule</a>(*i, changed, thms));</div>
<div class="line"><a name="l00991"></a><span class="lineno"> 991</span>  <a class="code" href="classCVC3_1_1Theory.html#a917b117d28514f486b296568fcd1cfd1" title="Assigns t a concrete value val. Used in model generation.">assignValue</a>(<a class="code" href="classCVC3_1_1Theory.html#a76f6507116e36f46dab074781fb9bf2d" title="(a1 == a2) & (a2 == a3) ==> (a1 == a3)">transitivityRule</a>(<a class="code" href="classCVC3_1_1Theory.html#a7440711981ac1bba2bed7476c0fa4e0b" title="a1 == a2 ==> a2 == a1">symmetryRule</a>(subst),</div>
<div class="line"><a name="l00992"></a><span class="lineno"> 992</span>  <a class="code" href="classCVC3_1_1Theory.html#a4867f332c809f6efe8f01ffa45c32db3" title="Fetch the concrete assignment to the variable during model generation.">getModelValue</a>(*i)));</div>
<div class="line"><a name="l00993"></a><span class="lineno"> 993</span>  var = subst.<a class="code" href="classCVC3_1_1Theorem.html#a97d957fcbf9094480851b1d2e5d3729f">getRHS</a>();</div>
<div class="line"><a name="l00994"></a><span class="lineno"> 994</span>  } <span class="keywordflow">else</span></div>
<div class="line"><a name="l00995"></a><span class="lineno"> 995</span>  var = *i;</div>
<div class="line"><a name="l00996"></a><span class="lineno"> 996</span>  <span class="keywordflow">if</span>(<a class="code" href="classCVC3_1_1TheoryArray.html#a9a8372869f9d200564cf5eb971296f80" title="Flag to include array reads to the concrete model.">d_applicationsInModel</a>) v.push_back(var);</div>
<div class="line"><a name="l00997"></a><span class="lineno"> 997</span>  <span class="comment">// Record it in the map</span></div>
<div class="line"><a name="l00998"></a><span class="lineno"> 998</span>  <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> val(<a class="code" href="classCVC3_1_1Theory.html#a4867f332c809f6efe8f01ffa45c32db3" title="Fetch the concrete assignment to the variable during model generation.">getModelValue</a>(var).getRHS());</div>
<div class="line"><a name="l00999"></a><span class="lineno"> 999</span>  <a class="code" href="debug_8h.html#a40dac3bdb2166ffc852ee8b1489d2b56">DebugAssert</a>(!val.<a class="code" href="group__ExprPkg.html#ga0265d1ca42fa59c95aaff3ca675b6504">isNull</a>(), <span class="stringliteral">"TheoryArray::computeModel(): Variable "</span></div>
<div class="line"><a name="l01000"></a><span class="lineno"> 1000</span>  +var.<a class="code" href="group__ExprPkg.html#gaf3028bb1619f8cc69b66ec712e1adb54" title="Print the expression to a string.">toString</a>()+<span class="stringliteral">" has a Null value"</span>);</div>
<div class="line"><a name="l01001"></a><span class="lineno"> 1001</span>  reads[var] = val;</div>
<div class="line"><a name="l01002"></a><span class="lineno"> 1002</span>  }</div>
<div class="line"><a name="l01003"></a><span class="lineno"> 1003</span>  }</div>
<div class="line"><a name="l01004"></a><span class="lineno"> 1004</span>  <span class="comment">// Create an array literal</span></div>
<div class="line"><a name="l01005"></a><span class="lineno"> 1005</span>  <span class="keywordflow">if</span>(reads.<a class="code" href="classCVC3_1_1ExprHashMap.html#a9d792cf5282604c376d329ae325c983e">size</a>()==0) { <span class="comment">// Leave the array uninterpreted</span></div>
<div class="line"><a name="l01006"></a><span class="lineno"> 1006</span>  <a class="code" href="classCVC3_1_1Theory.html#a917b117d28514f486b296568fcd1cfd1" title="Assigns t a concrete value val. Used in model generation.">assignValue</a>(<a class="code" href="classCVC3_1_1Theory.html#af860f5d5e01423628c97c399606916ff" title="==> a == a">reflexivityRule</a>(e));</div>
<div class="line"><a name="l01007"></a><span class="lineno"> 1007</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l01008"></a><span class="lineno"> 1008</span>  <span class="comment">// Bound var for the index</span></div>
<div class="line"><a name="l01009"></a><span class="lineno"> 1009</span>  <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> ind(<a class="code" href="classCVC3_1_1Theory.html#abc2e30308c9e1f3cf752cfe8d939df1e" title="Access to ExprManager.">getEM</a>()->newBoundVarExpr(<span class="stringliteral">"arr_var"</span>, <a class="code" href="namespaceCVC3.html#af69618103f1f0f2eadada0796a2a940c">int2string</a>(count++)));</div>
<div class="line"><a name="l01010"></a><span class="lineno"> 1010</span>  <a class="code" href="classCVC3_1_1Type.html" title="MS C++ specific settings.">Type</a> tp(e.<a class="code" href="group__ExprPkg.html#ga42929221eb172250697b72c28af6de07" title="Get the type. Recursively compute if necessary.">getType</a>());</div>
<div class="line"><a name="l01011"></a><span class="lineno"> 1011</span>  <a class="code" href="debug_8h.html#a40dac3bdb2166ffc852ee8b1489d2b56">DebugAssert</a>(<a class="code" href="namespaceCVC3.html#abb990c58eff7370233a56098a732fc46">isArray</a>(tp) && tp.arity()==2,</div>
<div class="line"><a name="l01012"></a><span class="lineno"> 1012</span>  <span class="stringliteral">"TheoryArray::computeModel(WRITE)"</span>);</div>
<div class="line"><a name="l01013"></a><span class="lineno"> 1013</span>  ind.<a class="code" href="group__ExprPkg.html#ga07d47f902598e00097086deabf04d9c5" title="Set the cached type.">setType</a>(tp[0]);</div>
<div class="line"><a name="l01014"></a><span class="lineno"> 1014</span>  <a class="code" href="classCVC3_1_1ExprHashMap.html">ExprHashMap<Expr>::iterator</a> i=reads.<a class="code" href="classCVC3_1_1ExprHashMap.html#a1a0ea7ed7eb73e3f08ccce9f29e90c71">begin</a>(), iend=reads.<a class="code" href="classCVC3_1_1ExprHashMap.html#a0ea2aa250fd1431c311d83f32862bba7">end</a>();</div>
<div class="line"><a name="l01015"></a><span class="lineno"> 1015</span>  <a class="code" href="debug_8h.html#a40dac3bdb2166ffc852ee8b1489d2b56">DebugAssert</a>(i!=iend,</div>
<div class="line"><a name="l01016"></a><span class="lineno"> 1016</span>  <span class="stringliteral">"TheoryArray::computeModel(): expected the reads "</span></div>
<div class="line"><a name="l01017"></a><span class="lineno"> 1017</span>  <span class="stringliteral">"table be non-empty"</span>);</div>
<div class="line"><a name="l01018"></a><span class="lineno"> 1018</span>  <span class="comment">// Use one of the concrete values as a default</span></div>
<div class="line"><a name="l01019"></a><span class="lineno"> 1019</span>  <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> res((*i).second);</div>
<div class="line"><a name="l01020"></a><span class="lineno"> 1020</span>  ++i;</div>
<div class="line"><a name="l01021"></a><span class="lineno"> 1021</span>  <a class="code" href="debug_8h.html#a40dac3bdb2166ffc852ee8b1489d2b56">DebugAssert</a>(!res.<a class="code" href="group__ExprPkg.html#ga0265d1ca42fa59c95aaff3ca675b6504">isNull</a>(), <span class="stringliteral">"TheoryArray::computeModel()"</span>);</div>
<div class="line"><a name="l01022"></a><span class="lineno"> 1022</span>  <span class="keywordflow">for</span>(; i!=iend; ++i) {</div>
<div class="line"><a name="l01023"></a><span class="lineno"> 1023</span>  <span class="comment">// Optimization: if the current value is the same as that of the</span></div>
<div class="line"><a name="l01024"></a><span class="lineno"> 1024</span>  <span class="comment">// next application, skip this case; i.e. keep 'res' instead of</span></div>
<div class="line"><a name="l01025"></a><span class="lineno"> 1025</span>  <span class="comment">// building ite(cond, res, res).</span></div>
<div class="line"><a name="l01026"></a><span class="lineno"> 1026</span>  <span class="keywordflow">if</span>((*i).second == res) <span class="keywordflow">continue</span>;</div>
<div class="line"><a name="l01027"></a><span class="lineno"> 1027</span>  <span class="comment">// ITE condition</span></div>
<div class="line"><a name="l01028"></a><span class="lineno"> 1028</span>  <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> cond = ind.<a class="code" href="group__ExprPkg.html#gacb48495ca445c895f95d0c3c1ae2070b">eqExpr</a>((*i).first[1]);</div>
<div class="line"><a name="l01029"></a><span class="lineno"> 1029</span>  res = cond.<a class="code" href="group__ExprPkg.html#ga5532cabad6f699c57da32a8db65a38da">iteExpr</a>((*i).second, res);</div>
<div class="line"><a name="l01030"></a><span class="lineno"> 1030</span>  }</div>
<div class="line"><a name="l01031"></a><span class="lineno"> 1031</span>  <span class="comment">// Construct the array literal</span></div>
<div class="line"><a name="l01032"></a><span class="lineno"> 1032</span>  res = <a class="code" href="namespaceCVC3.html#a6e5d3ff27d9ac5973d1f9f3ba7fbd5fb">arrayLiteral</a>(ind, res);</div>
<div class="line"><a name="l01033"></a><span class="lineno"> 1033</span>  <a class="code" href="classCVC3_1_1Theory.html#a917b117d28514f486b296568fcd1cfd1" title="Assigns t a concrete value val. Used in model generation.">assignValue</a>(e, res);</div>
<div class="line"><a name="l01034"></a><span class="lineno"> 1034</span>  }</div>
<div class="line"><a name="l01035"></a><span class="lineno"> 1035</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l01036"></a><span class="lineno"> 1036</span>  }</div>
<div class="line"><a name="l01037"></a><span class="lineno"> 1037</span>  }</div>
<div class="line"><a name="l01038"></a><span class="lineno"> 1038</span> }</div>
<div class="line"><a name="l01039"></a><span class="lineno"> 1039</span> </div>
<div class="line"><a name="l01040"></a><span class="lineno"> 1040</span> </div>
<div class="line"><a name="l01041"></a><span class="lineno"><a class="code" href="classCVC3_1_1TheoryArray.html#a12999bb5404a778250daae90a72df6d1"> 1041</a></span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> <a class="code" href="classCVC3_1_1TheoryArray.html#a12999bb5404a778250daae90a72df6d1" title="Compute and cache the TCC of e.">TheoryArray::computeTCC</a>(<span class="keyword">const</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& e)</div>
<div class="line"><a name="l01042"></a><span class="lineno"> 1042</span> {</div>
<div class="line"><a name="l01043"></a><span class="lineno"> 1043</span>  <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> tcc(<a class="code" href="group__Theory__API.html#ga9278ad3a6eb8351865a71acd7bb7f968" title="Compute and cache the TCC of e.">Theory::computeTCC</a>(e));</div>
<div class="line"><a name="l01044"></a><span class="lineno"> 1044</span>  <span class="keywordflow">switch</span> (e.<a class="code" href="group__ExprPkg.html#ga7814e4f55f65c7ca860c637413df5f4d">getKind</a>()) {</div>
<div class="line"><a name="l01045"></a><span class="lineno"> 1045</span>  <span class="keywordflow">case</span> <a class="code" href="namespaceCVC3.html#a83fde65f6cf7f65c3e5c02c9a108d781ab012911c4fabb7b8556925a0d61e9c8c">READ</a>:</div>
<div class="line"><a name="l01046"></a><span class="lineno"> 1046</span>  <a class="code" href="debug_8h.html#a40dac3bdb2166ffc852ee8b1489d2b56">DebugAssert</a>(e.<a class="code" href="group__ExprPkg.html#ga28b901d05e52a5c646f83a95cc74f94b">arity</a>() == 2,<span class="stringliteral">""</span>);</div>
<div class="line"><a name="l01047"></a><span class="lineno"> 1047</span>  <span class="keywordflow">return</span> tcc.<a class="code" href="group__ExprPkg.html#ga6c3651465ce69ed5f4e6fd461b9acf3c">andExpr</a>(<a class="code" href="classCVC3_1_1Theory.html#a39539e895f8aade88ae5bc05bbcc9302" title="Calls the correct theory to compute a type predicate.">getTypePred</a>(e[0].getType()[0], e[1]));</div>
<div class="line"><a name="l01048"></a><span class="lineno"> 1048</span>  <span class="keywordflow">case</span> <a class="code" href="namespaceCVC3.html#a83fde65f6cf7f65c3e5c02c9a108d781a33b0829ff24c1e0d27de00d675267297">WRITE</a>: {</div>
<div class="line"><a name="l01049"></a><span class="lineno"> 1049</span>  <a class="code" href="debug_8h.html#a40dac3bdb2166ffc852ee8b1489d2b56">DebugAssert</a>(e.<a class="code" href="group__ExprPkg.html#ga28b901d05e52a5c646f83a95cc74f94b">arity</a>() == 3,<span class="stringliteral">""</span>);</div>
<div class="line"><a name="l01050"></a><span class="lineno"> 1050</span>  <a class="code" href="classCVC3_1_1Type.html" title="MS C++ specific settings.">Type</a> arrType = e[0].<a class="code" href="group__ExprPkg.html#ga42929221eb172250697b72c28af6de07" title="Get the type. Recursively compute if necessary.">getType</a>();</div>
<div class="line"><a name="l01051"></a><span class="lineno"> 1051</span>  <span class="keywordflow">return</span> <a class="code" href="classCVC3_1_1Theory.html#aba1822f2d985b50f6405c290c3814c1a" title="==> AND(e1,e2) IFF [simplified expr]">rewriteAnd</a>(<a class="code" href="classCVC3_1_1Theory.html#a39539e895f8aade88ae5bc05bbcc9302" title="Calls the correct theory to compute a type predicate.">getTypePred</a>(arrType[0], e[1]).<a class="code" href="namespaceCVC3.html#ad4258158bba138eb54b9080af7f8223a">andExpr</a></div>
<div class="line"><a name="l01052"></a><span class="lineno"> 1052</span>  (<a class="code" href="classCVC3_1_1Theory.html#a39539e895f8aade88ae5bc05bbcc9302" title="Calls the correct theory to compute a type predicate.">getTypePred</a>(arrType[1], e[2])).<a class="code" href="namespaceCVC3.html#ad4258158bba138eb54b9080af7f8223a">andExpr</a>(tcc)).<a class="code" href="classCVC3_1_1Theorem.html#a97d957fcbf9094480851b1d2e5d3729f">getRHS</a>();</div>
<div class="line"><a name="l01053"></a><span class="lineno"> 1053</span>  }</div>
<div class="line"><a name="l01054"></a><span class="lineno"> 1054</span>  <span class="keywordflow">case</span> <a class="code" href="namespaceCVC3.html#a83fde65f6cf7f65c3e5c02c9a108d781a9e6a1f69d18953ab05c21b660abbb0f0">ARRAY_LITERAL</a>: {</div>
<div class="line"><a name="l01055"></a><span class="lineno"> 1055</span>  <span class="keywordflow">return</span> tcc;</div>
<div class="line"><a name="l01056"></a><span class="lineno"> 1056</span>  }</div>
<div class="line"><a name="l01057"></a><span class="lineno"> 1057</span>  <span class="keywordflow">default</span>:</div>
<div class="line"><a name="l01058"></a><span class="lineno"> 1058</span>  <a class="code" href="debug_8h.html#a40dac3bdb2166ffc852ee8b1489d2b56">DebugAssert</a>(<span class="keyword">false</span>,<span class="stringliteral">"TheoryArray::computeTCC: Unexpected expression: "</span></div>
<div class="line"><a name="l01059"></a><span class="lineno"> 1059</span>  +e.<a class="code" href="group__ExprPkg.html#gaf3028bb1619f8cc69b66ec712e1adb54" title="Print the expression to a string.">toString</a>());</div>
<div class="line"><a name="l01060"></a><span class="lineno"> 1060</span>  <span class="keywordflow">return</span> tcc;</div>
<div class="line"><a name="l01061"></a><span class="lineno"> 1061</span>  }</div>
<div class="line"><a name="l01062"></a><span class="lineno"> 1062</span> }</div>
<div class="line"><a name="l01063"></a><span class="lineno"> 1063</span> </div>
<div class="line"><a name="l01064"></a><span class="lineno"> 1064</span> <span class="comment"></span></div>
<div class="line"><a name="l01065"></a><span class="lineno"> 1065</span> <span class="comment">///////////////////////////////////////////////////////////////////////////////</span></div>
<div class="line"><a name="l01066"></a><span class="lineno"> 1066</span> <span class="comment"></span><span class="comment">// Pretty-printing //</span><span class="comment"></span></div>
<div class="line"><a name="l01067"></a><span class="lineno"> 1067</span> <span class="comment">///////////////////////////////////////////////////////////////////////////////</span></div>
<div class="line"><a name="l01068"></a><span class="lineno"> 1068</span> <span class="comment"></span></div>
<div class="line"><a name="l01069"></a><span class="lineno"> 1069</span> </div>
<div class="line"><a name="l01070"></a><span class="lineno"><a class="code" href="theory__array_8cpp.html#a346b224a31a146e7e4a6e67010cedc99"> 1070</a></span> <span class="keywordtype">bool</span> <a class="code" href="theory__array_8cpp.html#a346b224a31a146e7e4a6e67010cedc99">debug_write</a> = <span class="keyword">false</span>;</div>
<div class="line"><a name="l01071"></a><span class="lineno"> 1071</span> </div>
<div class="line"><a name="l01072"></a><span class="lineno"><a class="code" href="classCVC3_1_1TheoryArray.html#adf21a7b23c771ff5b9a9da1b84810127"> 1072</a></span> <a class="code" href="classCVC3_1_1ExprStream.html" title="Pretty-printing output stream for Expr. READ THE DOCS BEFORE USING!">ExprStream</a>& <a class="code" href="classCVC3_1_1TheoryArray.html#adf21a7b23c771ff5b9a9da1b84810127" title="Theory-specific pretty-printing.">TheoryArray::print</a>(<a class="code" href="classCVC3_1_1ExprStream.html" title="Pretty-printing output stream for Expr. READ THE DOCS BEFORE USING!">ExprStream</a>& os, <span class="keyword">const</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& e)</div>
<div class="line"><a name="l01073"></a><span class="lineno"> 1073</span> {</div>
<div class="line"><a name="l01074"></a><span class="lineno"> 1074</span>  <a class="code" href="classCVC3_1_1Theory.html#a262fdc338527489b376ec181ecc38ddc">d_theoryUsed</a> = <span class="keyword">true</span>;</div>
<div class="line"><a name="l01075"></a><span class="lineno"> 1075</span>  <span class="keywordflow">if</span> (<a class="code" href="classCVC3_1_1Theory.html#a90684d2a97738341c00f8f9c99af7b66" title="Get a pointer to theoryCore.">theoryCore</a>()->getTranslator()->printArrayExpr(os, e)) <span class="keywordflow">return</span> os;</div>
<div class="line"><a name="l01076"></a><span class="lineno"> 1076</span>  <span class="keywordflow">switch</span>(os.<a class="code" href="classCVC3_1_1ExprStream.html#ac2b2872228aff3fd5d08bbd69c672543" title="Get the current output language.">lang</a>()) {</div>
<div class="line"><a name="l01077"></a><span class="lineno"> 1077</span>  <span class="keywordflow">case</span> <a class="code" href="namespaceCVC3.html#a3aaaf7bc1fc47a4860ef6e59ddb0db0eaa315c228d5c3290ce37df81524ed8e9a" title="Nice SAL-like language for manually written specs.">PRESENTATION_LANG</a>:</div>
<div class="line"><a name="l01078"></a><span class="lineno"> 1078</span>  <span class="keywordflow">switch</span>(e.<a class="code" href="group__ExprPkg.html#ga7814e4f55f65c7ca860c637413df5f4d">getKind</a>()) {</div>
<div class="line"><a name="l01079"></a><span class="lineno"> 1079</span>  <span class="keywordflow">case</span> <a class="code" href="namespaceCVC3.html#a83fde65f6cf7f65c3e5c02c9a108d781ab012911c4fabb7b8556925a0d61e9c8c">READ</a>:</div>
<div class="line"><a name="l01080"></a><span class="lineno"> 1080</span>  <span class="keywordflow">if</span>(e.<a class="code" href="group__ExprPkg.html#ga28b901d05e52a5c646f83a95cc74f94b">arity</a>() == 1)</div>
<div class="line"><a name="l01081"></a><span class="lineno"> 1081</span>  os << <span class="stringliteral">"["</span> << <a class="code" href="group__ExprStream__Manip.html#ga2a0348c6d3f94f2f8febc6dd0a9c3218" title="Set the indentation to the current position.">push</a> << e[0] << <a class="code" href="group__ExprStream__Manip.html#ga2a0348c6d3f94f2f8febc6dd0a9c3218" title="Set the indentation to the current position.">push</a> << <span class="stringliteral">"]"</span>;</div>
<div class="line"><a name="l01082"></a><span class="lineno"> 1082</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l01083"></a><span class="lineno"> 1083</span>  os << e[0] << <span class="stringliteral">"["</span> << <a class="code" href="group__ExprStream__Manip.html#ga2a0348c6d3f94f2f8febc6dd0a9c3218" title="Set the indentation to the current position.">push</a> << e[1] << <a class="code" href="group__ExprStream__Manip.html#ga2a0348c6d3f94f2f8febc6dd0a9c3218" title="Set the indentation to the current position.">push</a> << <span class="stringliteral">"]"</span>;</div>
<div class="line"><a name="l01084"></a><span class="lineno"> 1084</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l01085"></a><span class="lineno"> 1085</span>  <span class="keywordflow">case</span> <a class="code" href="namespaceCVC3.html#a83fde65f6cf7f65c3e5c02c9a108d781a33b0829ff24c1e0d27de00d675267297">WRITE</a>:</div>
<div class="line"><a name="l01086"></a><span class="lineno"> 1086</span>  <a class="code" href="debug_8h.html#a600cb2d68efe7cc413cccbb5714c7016">IF_DEBUG</a>(</div>
<div class="line"><a name="l01087"></a><span class="lineno"> 1087</span>  <span class="keywordflow">if</span> (<a class="code" href="theory__array_8cpp.html#a346b224a31a146e7e4a6e67010cedc99">debug_write</a>) {</div>
<div class="line"><a name="l01088"></a><span class="lineno"> 1088</span>  os << <span class="stringliteral">"w("</span> << push << e[0] << <a class="code" href="group__ExprStream__Manip.html#ga02670eb229648e9e2d888f21f91b6810" title="Insert a single white space separator.">space</a> << <span class="stringliteral">", "</span> </div>
<div class="line"><a name="l01089"></a><span class="lineno"> 1089</span>  << push << e[1] << <span class="stringliteral">", "</span> << push << e[2] << push << <span class="stringliteral">")"</span>;</div>
<div class="line"><a name="l01090"></a><span class="lineno"> 1090</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l01091"></a><span class="lineno"> 1091</span>  }</div>
<div class="line"><a name="l01092"></a><span class="lineno"> 1092</span>  )</div>
<div class="line"><a name="l01093"></a><span class="lineno"> 1093</span>  os << <span class="stringliteral">"("</span> << push << e[0] << <a class="code" href="group__ExprStream__Manip.html#ga02670eb229648e9e2d888f21f91b6810" title="Insert a single white space separator.">space</a> << <span class="stringliteral">"WITH ["</span> </div>
<div class="line"><a name="l01094"></a><span class="lineno"> 1094</span>  << push << e[1] << <span class="stringliteral">"] := "</span> << push << e[2] << push << <span class="stringliteral">")"</span>;</div>
<div class="line"><a name="l01095"></a><span class="lineno"> 1095</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l01096"></a><span class="lineno"> 1096</span>  <span class="keywordflow">case</span> <a class="code" href="namespaceCVC3.html#a83fde65f6cf7f65c3e5c02c9a108d781a8aa48defeac37f699364f71fe54f39ee">ARRAY</a>:</div>
<div class="line"><a name="l01097"></a><span class="lineno"> 1097</span>  os << <span class="stringliteral">"(ARRAY"</span> << <a class="code" href="group__ExprStream__Manip.html#ga02670eb229648e9e2d888f21f91b6810" title="Insert a single white space separator.">space</a> << e[0] << <a class="code" href="group__ExprStream__Manip.html#ga02670eb229648e9e2d888f21f91b6810" title="Insert a single white space separator.">space</a> << <span class="stringliteral">"OF"</span> << <a class="code" href="group__ExprStream__Manip.html#ga02670eb229648e9e2d888f21f91b6810" title="Insert a single white space separator.">space</a> << e[1] << <span class="stringliteral">")"</span>;</div>
<div class="line"><a name="l01098"></a><span class="lineno"> 1098</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l01099"></a><span class="lineno"> 1099</span>  <span class="keywordflow">case</span> <a class="code" href="namespaceCVC3.html#a83fde65f6cf7f65c3e5c02c9a108d781a9e6a1f69d18953ab05c21b660abbb0f0">ARRAY_LITERAL</a>:</div>
<div class="line"><a name="l01100"></a><span class="lineno"> 1100</span>  <span class="keywordflow">if</span>(e.isClosure()) {</div>
<div class="line"><a name="l01101"></a><span class="lineno"> 1101</span>  <span class="keyword">const</span> vector<Expr>& vars = e.getVars();</div>
<div class="line"><a name="l01102"></a><span class="lineno"> 1102</span>  <span class="keyword">const</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& body = e.<a class="code" href="group__ExprPkg.html#ga9060193194020fee3dac69ed1876a940" title="Get the body of the closure Expr.">getBody</a>();</div>
<div class="line"><a name="l01103"></a><span class="lineno"> 1103</span>  os << <span class="stringliteral">"("</span> << push << <span class="stringliteral">"ARRAY"</span> << <a class="code" href="group__ExprStream__Manip.html#ga02670eb229648e9e2d888f21f91b6810" title="Insert a single white space separator.">space</a> << <span class="stringliteral">"("</span> << <a class="code" href="group__ExprStream__Manip.html#ga2a0348c6d3f94f2f8febc6dd0a9c3218" title="Set the indentation to the current position.">push</a>;</div>
<div class="line"><a name="l01104"></a><span class="lineno"> 1104</span>  <span class="keywordtype">bool</span> first(<span class="keyword">true</span>);</div>
<div class="line"><a name="l01105"></a><span class="lineno"> 1105</span>  <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> i=0; i<vars.size(); ++i) {</div>
<div class="line"><a name="l01106"></a><span class="lineno"> 1106</span>  <span class="keywordflow">if</span>(first) first=<span class="keyword">false</span>;</div>
<div class="line"><a name="l01107"></a><span class="lineno"> 1107</span>  <span class="keywordflow">else</span> os << push << <span class="stringliteral">","</span> << <a class="code" href="group__ExprStream__Manip.html#gaddb050a787be87116afc51791293d3be" title="Restore the indentation.">pop</a> << <a class="code" href="group__ExprStream__Manip.html#ga02670eb229648e9e2d888f21f91b6810" title="Insert a single white space separator.">space</a>;</div>
<div class="line"><a name="l01108"></a><span class="lineno"> 1108</span>  os << vars[i];</div>
<div class="line"><a name="l01109"></a><span class="lineno"> 1109</span>  <span class="keywordflow">if</span>(vars[i].isVar())</div>
<div class="line"><a name="l01110"></a><span class="lineno"> 1110</span>  os << <span class="stringliteral">":"</span> << space << <a class="code" href="group__ExprStream__Manip.html#ga1475185296de10fdbe07f0b498e8ed36">pushdag</a> << vars[i].getType() << <a class="code" href="group__ExprStream__Manip.html#ga07ae0c39b4082065891134536f2fa91c">popdag</a>;</div>
<div class="line"><a name="l01111"></a><span class="lineno"> 1111</span>  }</div>
<div class="line"><a name="l01112"></a><span class="lineno"> 1112</span>  os << push << <span class="stringliteral">"):"</span> << <a class="code" href="group__ExprStream__Manip.html#gaddb050a787be87116afc51791293d3be" title="Restore the indentation.">pop</a> << <a class="code" href="group__ExprStream__Manip.html#gaddb050a787be87116afc51791293d3be" title="Restore the indentation.">pop</a> << <a class="code" href="group__ExprStream__Manip.html#ga02670eb229648e9e2d888f21f91b6810" title="Insert a single white space separator.">space</a> << body << push << <span class="stringliteral">")"</span>;</div>
<div class="line"><a name="l01113"></a><span class="lineno"> 1113</span>  } <span class="keywordflow">else</span></div>
<div class="line"><a name="l01114"></a><span class="lineno"> 1114</span>  e.<a class="code" href="group__ExprPkg.html#ga092308b0a88e12a5c7ff2fc0a2eca818" title="Print the top node and then recurse through the children */.">printAST</a>(os);</div>
<div class="line"><a name="l01115"></a><span class="lineno"> 1115</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l01116"></a><span class="lineno"> 1116</span>  <span class="keywordflow">default</span>:</div>
<div class="line"><a name="l01117"></a><span class="lineno"> 1117</span>  <span class="comment">// Print the top node in the default LISP format, continue with</span></div>
<div class="line"><a name="l01118"></a><span class="lineno"> 1118</span>  <span class="comment">// pretty-printing for children.</span></div>
<div class="line"><a name="l01119"></a><span class="lineno"> 1119</span>  e.printAST(os);</div>
<div class="line"><a name="l01120"></a><span class="lineno"> 1120</span>  }</div>
<div class="line"><a name="l01121"></a><span class="lineno"> 1121</span>  <span class="keywordflow">break</span>; <span class="comment">// end of case PRESENTATION_LANGUAGE</span></div>
<div class="line"><a name="l01122"></a><span class="lineno"> 1122</span>  <span class="keywordflow">case</span> <a class="code" href="namespaceCVC3.html#a3aaaf7bc1fc47a4860ef6e59ddb0db0ea548619427a4d459d859ccd041ced9bfa" title="SMT-LIB format.">SMTLIB_LANG</a>:</div>
<div class="line"><a name="l01123"></a><span class="lineno"> 1123</span>  <span class="keywordflow">case</span> <a class="code" href="namespaceCVC3.html#a3aaaf7bc1fc47a4860ef6e59ddb0db0eaed2643c62e36b9b222804a1ab5b4809e" title="SMT-LIB v2 format.">SMTLIB_V2_LANG</a>:</div>
<div class="line"><a name="l01124"></a><span class="lineno"> 1124</span>  <span class="keywordflow">switch</span>(e.<a class="code" href="group__ExprPkg.html#ga7814e4f55f65c7ca860c637413df5f4d">getKind</a>()) {</div>
<div class="line"><a name="l01125"></a><span class="lineno"> 1125</span>  <span class="keywordflow">case</span> <a class="code" href="namespaceCVC3.html#a83fde65f6cf7f65c3e5c02c9a108d781ab012911c4fabb7b8556925a0d61e9c8c">READ</a>:</div>
<div class="line"><a name="l01126"></a><span class="lineno"> 1126</span>  <span class="keywordflow">if</span>(e.<a class="code" href="group__ExprPkg.html#ga28b901d05e52a5c646f83a95cc74f94b">arity</a>() == 2)</div>
<div class="line"><a name="l01127"></a><span class="lineno"> 1127</span>  os << <span class="stringliteral">"("</span> << <a class="code" href="group__ExprStream__Manip.html#ga2a0348c6d3f94f2f8febc6dd0a9c3218" title="Set the indentation to the current position.">push</a> << <span class="stringliteral">"select"</span> << <a class="code" href="group__ExprStream__Manip.html#ga02670eb229648e9e2d888f21f91b6810" title="Insert a single white space separator.">space</a> << e[0]</div>
<div class="line"><a name="l01128"></a><span class="lineno"> 1128</span>  << <a class="code" href="group__ExprStream__Manip.html#ga02670eb229648e9e2d888f21f91b6810" title="Insert a single white space separator.">space</a> << e[1] << <a class="code" href="group__ExprStream__Manip.html#ga2a0348c6d3f94f2f8febc6dd0a9c3218" title="Set the indentation to the current position.">push</a> << <span class="stringliteral">")"</span>;</div>
<div class="line"><a name="l01129"></a><span class="lineno"> 1129</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l01130"></a><span class="lineno"> 1130</span>  e.<a class="code" href="group__ExprPkg.html#ga092308b0a88e12a5c7ff2fc0a2eca818" title="Print the top node and then recurse through the children */.">printAST</a>(os);</div>
<div class="line"><a name="l01131"></a><span class="lineno"> 1131</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l01132"></a><span class="lineno"> 1132</span>  <span class="keywordflow">case</span> <a class="code" href="namespaceCVC3.html#a83fde65f6cf7f65c3e5c02c9a108d781a33b0829ff24c1e0d27de00d675267297">WRITE</a>:</div>
<div class="line"><a name="l01133"></a><span class="lineno"> 1133</span>  <span class="keywordflow">if</span>(e.<a class="code" href="group__ExprPkg.html#ga28b901d05e52a5c646f83a95cc74f94b">arity</a>() == 3)</div>
<div class="line"><a name="l01134"></a><span class="lineno"> 1134</span>  os << <span class="stringliteral">"("</span> << <a class="code" href="group__ExprStream__Manip.html#ga2a0348c6d3f94f2f8febc6dd0a9c3218" title="Set the indentation to the current position.">push</a> << <span class="stringliteral">"store"</span> << <a class="code" href="group__ExprStream__Manip.html#ga02670eb229648e9e2d888f21f91b6810" title="Insert a single white space separator.">space</a> << e[0]</div>
<div class="line"><a name="l01135"></a><span class="lineno"> 1135</span>  << <a class="code" href="group__ExprStream__Manip.html#ga02670eb229648e9e2d888f21f91b6810" title="Insert a single white space separator.">space</a> << e[1] << <a class="code" href="group__ExprStream__Manip.html#ga02670eb229648e9e2d888f21f91b6810" title="Insert a single white space separator.">space</a> << e[2] << <a class="code" href="group__ExprStream__Manip.html#ga2a0348c6d3f94f2f8febc6dd0a9c3218" title="Set the indentation to the current position.">push</a> << <span class="stringliteral">")"</span>;</div>
<div class="line"><a name="l01136"></a><span class="lineno"> 1136</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l01137"></a><span class="lineno"> 1137</span>  e.<a class="code" href="group__ExprPkg.html#ga092308b0a88e12a5c7ff2fc0a2eca818" title="Print the top node and then recurse through the children */.">printAST</a>(os);</div>
<div class="line"><a name="l01138"></a><span class="lineno"> 1138</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l01139"></a><span class="lineno"> 1139</span>  <span class="keywordflow">case</span> <a class="code" href="namespaceCVC3.html#a83fde65f6cf7f65c3e5c02c9a108d781a8aa48defeac37f699364f71fe54f39ee">ARRAY</a>:</div>
<div class="line"><a name="l01140"></a><span class="lineno"> 1140</span>  <span class="keywordflow">throw</span> <a class="code" href="classCVC3_1_1SmtlibException.html">SmtlibException</a>(<span class="stringliteral">"ARRAY should be handled by printArrayExpr"</span>);</div>
<div class="line"><a name="l01141"></a><span class="lineno"> 1141</span>  <span class="keywordflow">break</span>; </div>
<div class="line"><a name="l01142"></a><span class="lineno"> 1142</span>  <span class="keywordflow">case</span> <a class="code" href="namespaceCVC3.html#a83fde65f6cf7f65c3e5c02c9a108d781a9e6a1f69d18953ab05c21b660abbb0f0">ARRAY_LITERAL</a>:</div>
<div class="line"><a name="l01143"></a><span class="lineno"> 1143</span>  <span class="keywordflow">throw</span> <a class="code" href="classCVC3_1_1SmtlibException.html">SmtlibException</a>(<span class="stringliteral">"SMT-LIB does not support ARRAY literals.\n"</span></div>
<div class="line"><a name="l01144"></a><span class="lineno"> 1144</span>  <span class="stringliteral">"Suggestion: use command-line flag:\n"</span></div>
<div class="line"><a name="l01145"></a><span class="lineno"> 1145</span>  <span class="stringliteral">" -output-lang presentation"</span>);</div>
<div class="line"><a name="l01146"></a><span class="lineno"> 1146</span>  e.<a class="code" href="group__ExprPkg.html#ga092308b0a88e12a5c7ff2fc0a2eca818" title="Print the top node and then recurse through the children */.">printAST</a>(os);</div>
<div class="line"><a name="l01147"></a><span class="lineno"> 1147</span>  <span class="keywordflow">default</span>:</div>
<div class="line"><a name="l01148"></a><span class="lineno"> 1148</span>  <span class="keywordflow">throw</span> <a class="code" href="classCVC3_1_1SmtlibException.html">SmtlibException</a>(<span class="stringliteral">"TheoryArray::print: default not supported"</span>);</div>
<div class="line"><a name="l01149"></a><span class="lineno"> 1149</span>  <span class="comment">// Print the top node in the default LISP format, continue with</span></div>
<div class="line"><a name="l01150"></a><span class="lineno"> 1150</span>  <span class="comment">// pretty-printing for children.</span></div>
<div class="line"><a name="l01151"></a><span class="lineno"> 1151</span>  e.<a class="code" href="group__ExprPkg.html#ga092308b0a88e12a5c7ff2fc0a2eca818" title="Print the top node and then recurse through the children */.">printAST</a>(os);</div>
<div class="line"><a name="l01152"></a><span class="lineno"> 1152</span>  }</div>
<div class="line"><a name="l01153"></a><span class="lineno"> 1153</span>  <span class="keywordflow">break</span>; <span class="comment">// end of case LISP_LANGUAGE</span></div>
<div class="line"><a name="l01154"></a><span class="lineno"> 1154</span>  <span class="keywordflow">case</span> <a class="code" href="namespaceCVC3.html#a3aaaf7bc1fc47a4860ef6e59ddb0db0ea00df691ed79361b36910e60b49824c35" title="Lisp-like format for automatically generated specs.">LISP_LANG</a>:</div>
<div class="line"><a name="l01155"></a><span class="lineno"> 1155</span>  <span class="keywordflow">switch</span>(e.<a class="code" href="group__ExprPkg.html#ga7814e4f55f65c7ca860c637413df5f4d">getKind</a>()) {</div>
<div class="line"><a name="l01156"></a><span class="lineno"> 1156</span>  <span class="keywordflow">case</span> <a class="code" href="namespaceCVC3.html#a83fde65f6cf7f65c3e5c02c9a108d781ab012911c4fabb7b8556925a0d61e9c8c">READ</a>:</div>
<div class="line"><a name="l01157"></a><span class="lineno"> 1157</span>  <span class="keywordflow">if</span>(e.<a class="code" href="group__ExprPkg.html#ga28b901d05e52a5c646f83a95cc74f94b">arity</a>() == 2)</div>
<div class="line"><a name="l01158"></a><span class="lineno"> 1158</span>  os << <span class="stringliteral">"("</span> << <a class="code" href="group__ExprStream__Manip.html#ga2a0348c6d3f94f2f8febc6dd0a9c3218" title="Set the indentation to the current position.">push</a> << <span class="stringliteral">"READ"</span> << <a class="code" href="group__ExprStream__Manip.html#ga02670eb229648e9e2d888f21f91b6810" title="Insert a single white space separator.">space</a> << e[0]</div>
<div class="line"><a name="l01159"></a><span class="lineno"> 1159</span>  << <a class="code" href="group__ExprStream__Manip.html#ga02670eb229648e9e2d888f21f91b6810" title="Insert a single white space separator.">space</a> << e[1] << <a class="code" href="group__ExprStream__Manip.html#ga2a0348c6d3f94f2f8febc6dd0a9c3218" title="Set the indentation to the current position.">push</a> << <span class="stringliteral">")"</span>;</div>
<div class="line"><a name="l01160"></a><span class="lineno"> 1160</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l01161"></a><span class="lineno"> 1161</span>  e.<a class="code" href="group__ExprPkg.html#ga092308b0a88e12a5c7ff2fc0a2eca818" title="Print the top node and then recurse through the children */.">printAST</a>(os);</div>
<div class="line"><a name="l01162"></a><span class="lineno"> 1162</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l01163"></a><span class="lineno"> 1163</span>  <span class="keywordflow">case</span> <a class="code" href="namespaceCVC3.html#a83fde65f6cf7f65c3e5c02c9a108d781a33b0829ff24c1e0d27de00d675267297">WRITE</a>:</div>
<div class="line"><a name="l01164"></a><span class="lineno"> 1164</span>  <span class="keywordflow">if</span>(e.<a class="code" href="group__ExprPkg.html#ga28b901d05e52a5c646f83a95cc74f94b">arity</a>() == 3)</div>
<div class="line"><a name="l01165"></a><span class="lineno"> 1165</span>  os << <span class="stringliteral">"("</span> << <a class="code" href="group__ExprStream__Manip.html#ga2a0348c6d3f94f2f8febc6dd0a9c3218" title="Set the indentation to the current position.">push</a> << <span class="stringliteral">"WRITE"</span> << <a class="code" href="group__ExprStream__Manip.html#ga02670eb229648e9e2d888f21f91b6810" title="Insert a single white space separator.">space</a> << e[0]</div>
<div class="line"><a name="l01166"></a><span class="lineno"> 1166</span>  << <a class="code" href="group__ExprStream__Manip.html#ga02670eb229648e9e2d888f21f91b6810" title="Insert a single white space separator.">space</a> << e[1] << <a class="code" href="group__ExprStream__Manip.html#ga02670eb229648e9e2d888f21f91b6810" title="Insert a single white space separator.">space</a> << e[2] << <a class="code" href="group__ExprStream__Manip.html#ga2a0348c6d3f94f2f8febc6dd0a9c3218" title="Set the indentation to the current position.">push</a> << <span class="stringliteral">")"</span>;</div>
<div class="line"><a name="l01167"></a><span class="lineno"> 1167</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l01168"></a><span class="lineno"> 1168</span>  e.<a class="code" href="group__ExprPkg.html#ga092308b0a88e12a5c7ff2fc0a2eca818" title="Print the top node and then recurse through the children */.">printAST</a>(os);</div>
<div class="line"><a name="l01169"></a><span class="lineno"> 1169</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l01170"></a><span class="lineno"> 1170</span>  <span class="keywordflow">case</span> <a class="code" href="namespaceCVC3.html#a83fde65f6cf7f65c3e5c02c9a108d781a8aa48defeac37f699364f71fe54f39ee">ARRAY</a>:</div>
<div class="line"><a name="l01171"></a><span class="lineno"> 1171</span>  os << <span class="stringliteral">"("</span> << <a class="code" href="group__ExprStream__Manip.html#ga2a0348c6d3f94f2f8febc6dd0a9c3218" title="Set the indentation to the current position.">push</a> << <span class="stringliteral">"ARRAY"</span> << <a class="code" href="group__ExprStream__Manip.html#ga02670eb229648e9e2d888f21f91b6810" title="Insert a single white space separator.">space</a> << e[0]</div>
<div class="line"><a name="l01172"></a><span class="lineno"> 1172</span>  << <a class="code" href="group__ExprStream__Manip.html#ga02670eb229648e9e2d888f21f91b6810" title="Insert a single white space separator.">space</a> << e[1] << <a class="code" href="group__ExprStream__Manip.html#ga2a0348c6d3f94f2f8febc6dd0a9c3218" title="Set the indentation to the current position.">push</a> << <span class="stringliteral">")"</span>;</div>
<div class="line"><a name="l01173"></a><span class="lineno"> 1173</span>  <span class="keywordflow">break</span>; </div>
<div class="line"><a name="l01174"></a><span class="lineno"> 1174</span>  <span class="keywordflow">default</span>:</div>
<div class="line"><a name="l01175"></a><span class="lineno"> 1175</span>  <span class="comment">// Print the top node in the default LISP format, continue with</span></div>
<div class="line"><a name="l01176"></a><span class="lineno"> 1176</span>  <span class="comment">// pretty-printing for children.</span></div>
<div class="line"><a name="l01177"></a><span class="lineno"> 1177</span>  e.<a class="code" href="group__ExprPkg.html#ga092308b0a88e12a5c7ff2fc0a2eca818" title="Print the top node and then recurse through the children */.">printAST</a>(os);</div>
<div class="line"><a name="l01178"></a><span class="lineno"> 1178</span>  }</div>
<div class="line"><a name="l01179"></a><span class="lineno"> 1179</span>  <span class="keywordflow">break</span>; <span class="comment">// end of case LISP_LANGUAGE</span></div>
<div class="line"><a name="l01180"></a><span class="lineno"> 1180</span>  <span class="keywordflow">default</span>:</div>
<div class="line"><a name="l01181"></a><span class="lineno"> 1181</span>  <span class="comment">// Print the top node in the default LISP format, continue with</span></div>
<div class="line"><a name="l01182"></a><span class="lineno"> 1182</span>  <span class="comment">// pretty-printing for children.</span></div>
<div class="line"><a name="l01183"></a><span class="lineno"> 1183</span>  e.<a class="code" href="group__ExprPkg.html#ga092308b0a88e12a5c7ff2fc0a2eca818" title="Print the top node and then recurse through the children */.">printAST</a>(os);</div>
<div class="line"><a name="l01184"></a><span class="lineno"> 1184</span>  }</div>
<div class="line"><a name="l01185"></a><span class="lineno"> 1185</span>  <span class="keywordflow">return</span> os;</div>
<div class="line"><a name="l01186"></a><span class="lineno"> 1186</span> }</div>
<div class="line"><a name="l01187"></a><span class="lineno"> 1187</span> <span class="comment"></span></div>
<div class="line"><a name="l01188"></a><span class="lineno"> 1188</span> <span class="comment">//////////////////////////////////////////////////////////////////////////////</span></div>
<div class="line"><a name="l01189"></a><span class="lineno"> 1189</span> <span class="comment"></span><span class="comment">//parseExprOp:</span></div>
<div class="line"><a name="l01190"></a><span class="lineno"> 1190</span> <span class="comment">//translating special Exprs to regular EXPR??</span><span class="comment"></span></div>
<div class="line"><a name="l01191"></a><span class="lineno"> 1191</span> <span class="comment">///////////////////////////////////////////////////////////////////////////////</span></div>
<div class="line"><a name="l01192"></a><span class="lineno"> 1192</span> <span class="comment"></span><a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a></div>
<div class="line"><a name="l01193"></a><span class="lineno"><a class="code" href="classCVC3_1_1TheoryArray.html#ad034351d6763b4cdc9bf87f52a97e98c"> 1193</a></span> <a class="code" href="classCVC3_1_1TheoryArray.html#ad034351d6763b4cdc9bf87f52a97e98c" title="Theory-specific parsing implemented by the DP.">TheoryArray::parseExprOp</a>(<span class="keyword">const</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& e) {</div>
<div class="line"><a name="l01194"></a><span class="lineno"> 1194</span>  <span class="comment">// TRACE("parser", "TheoryArray::parseExprOp(", e, ")");</span></div>
<div class="line"><a name="l01195"></a><span class="lineno"> 1195</span>  <span class="comment">// If the expression is not a list, it must have been already</span></div>
<div class="line"><a name="l01196"></a><span class="lineno"> 1196</span>  <span class="comment">// parsed, so just return it as is.</span></div>
<div class="line"><a name="l01197"></a><span class="lineno"> 1197</span>  <span class="keywordflow">if</span>(<a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba60238049e233c8d68fc58e4d5ceb55e2">RAW_LIST</a> != e.<a class="code" href="group__ExprPkg.html#ga7814e4f55f65c7ca860c637413df5f4d">getKind</a>()) <span class="keywordflow">return</span> e;</div>
<div class="line"><a name="l01198"></a><span class="lineno"> 1198</span> </div>
<div class="line"><a name="l01199"></a><span class="lineno"> 1199</span>  <a class="code" href="debug_8h.html#a40dac3bdb2166ffc852ee8b1489d2b56">DebugAssert</a>(e.<a class="code" href="group__ExprPkg.html#ga28b901d05e52a5c646f83a95cc74f94b">arity</a>() > 0,</div>
<div class="line"><a name="l01200"></a><span class="lineno"> 1200</span>  <span class="stringliteral">"TheoryArray::parseExprOp:\n e = "</span>+e.<a class="code" href="group__ExprPkg.html#gaf3028bb1619f8cc69b66ec712e1adb54" title="Print the expression to a string.">toString</a>());</div>
<div class="line"><a name="l01201"></a><span class="lineno"> 1201</span>  </div>
<div class="line"><a name="l01202"></a><span class="lineno"> 1202</span>  <span class="keyword">const</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& c1 = e[0][0];</div>
<div class="line"><a name="l01203"></a><span class="lineno"> 1203</span>  <span class="keywordtype">int</span> kind = <a class="code" href="classCVC3_1_1Theory.html#abc2e30308c9e1f3cf752cfe8d939df1e" title="Access to ExprManager.">getEM</a>()-><a class="code" href="group__EM__Priv.html#ga9e7929fab9329724812e74b066a3c90a" title="Return a kind associated with a name. Returns NULL_KIND if not found.">getKind</a>(c1.getString());</div>
<div class="line"><a name="l01204"></a><span class="lineno"> 1204</span>  <span class="keywordflow">switch</span>(kind) {</div>
<div class="line"><a name="l01205"></a><span class="lineno"> 1205</span>  <span class="keywordflow">case</span> <a class="code" href="namespaceCVC3.html#a83fde65f6cf7f65c3e5c02c9a108d781ab012911c4fabb7b8556925a0d61e9c8c">READ</a>: </div>
<div class="line"><a name="l01206"></a><span class="lineno"> 1206</span>  <span class="keywordflow">if</span>(!(e.<a class="code" href="group__ExprPkg.html#ga28b901d05e52a5c646f83a95cc74f94b">arity</a>() == 3))</div>
<div class="line"><a name="l01207"></a><span class="lineno"> 1207</span>  <span class="keywordflow">throw</span> <a class="code" href="classCVC3_1_1ParserException.html">ParserException</a>(<span class="stringliteral">"Bad array access expression: "</span>+e.<a class="code" href="group__ExprPkg.html#gaf3028bb1619f8cc69b66ec712e1adb54" title="Print the expression to a string.">toString</a>());</div>
<div class="line"><a name="l01208"></a><span class="lineno"> 1208</span>  <span class="keywordflow">return</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>(<a class="code" href="namespaceCVC3.html#a83fde65f6cf7f65c3e5c02c9a108d781ab012911c4fabb7b8556925a0d61e9c8c">READ</a>, <a class="code" href="classCVC3_1_1Theory.html#abd5a64ee867dda0c216a04e9fc7fbd6c" title="Parse the generic expression.">parseExpr</a>(e[1]), <a class="code" href="classCVC3_1_1Theory.html#abd5a64ee867dda0c216a04e9fc7fbd6c" title="Parse the generic expression.">parseExpr</a>(e[2]));</div>
<div class="line"><a name="l01209"></a><span class="lineno"> 1209</span>  <span class="keywordflow">case</span> <a class="code" href="namespaceCVC3.html#a83fde65f6cf7f65c3e5c02c9a108d781a33b0829ff24c1e0d27de00d675267297">WRITE</a>: </div>
<div class="line"><a name="l01210"></a><span class="lineno"> 1210</span>  <span class="keywordflow">if</span>(!(e.<a class="code" href="group__ExprPkg.html#ga28b901d05e52a5c646f83a95cc74f94b">arity</a>() == 4))</div>
<div class="line"><a name="l01211"></a><span class="lineno"> 1211</span>  <span class="keywordflow">throw</span> <a class="code" href="classCVC3_1_1ParserException.html">ParserException</a>(<span class="stringliteral">"Bad array update expression: "</span>+e.<a class="code" href="group__ExprPkg.html#gaf3028bb1619f8cc69b66ec712e1adb54" title="Print the expression to a string.">toString</a>());</div>
<div class="line"><a name="l01212"></a><span class="lineno"> 1212</span>  <span class="keywordflow">return</span> Expr(<a class="code" href="namespaceCVC3.html#a83fde65f6cf7f65c3e5c02c9a108d781a33b0829ff24c1e0d27de00d675267297">WRITE</a>, <a class="code" href="classCVC3_1_1Theory.html#abd5a64ee867dda0c216a04e9fc7fbd6c" title="Parse the generic expression.">parseExpr</a>(e[1]), <a class="code" href="classCVC3_1_1Theory.html#abd5a64ee867dda0c216a04e9fc7fbd6c" title="Parse the generic expression.">parseExpr</a>(e[2]), <a class="code" href="classCVC3_1_1Theory.html#abd5a64ee867dda0c216a04e9fc7fbd6c" title="Parse the generic expression.">parseExpr</a>(e[3]));</div>
<div class="line"><a name="l01213"></a><span class="lineno"> 1213</span>  <span class="keywordflow">case</span> <a class="code" href="namespaceCVC3.html#a83fde65f6cf7f65c3e5c02c9a108d781a8aa48defeac37f699364f71fe54f39ee">ARRAY</a>: { </div>
<div class="line"><a name="l01214"></a><span class="lineno"> 1214</span>  vector<Expr> k;</div>
<div class="line"><a name="l01215"></a><span class="lineno"> 1215</span>  <a class="code" href="classCVC3_1_1Expr_1_1iterator.html">Expr::iterator</a> i = e.<a class="code" href="group__ExprPkg.html#gac890e13db184610276fc533fa4b4fe99" title="Begin iterator.">begin</a>(), iend=e.<a class="code" href="group__ExprPkg.html#gaf6048a5030c8fa2511bf5dfee868e653" title="End iterator.">end</a>();</div>
<div class="line"><a name="l01216"></a><span class="lineno"> 1216</span>  <span class="comment">// Skip first element of the vector of kids in 'e'.</span></div>
<div class="line"><a name="l01217"></a><span class="lineno"> 1217</span>  <span class="comment">// The first element is the operator.</span></div>
<div class="line"><a name="l01218"></a><span class="lineno"> 1218</span>  ++i; </div>
<div class="line"><a name="l01219"></a><span class="lineno"> 1219</span>  <span class="comment">// Parse the kids of e and push them into the vector 'k'</span></div>
<div class="line"><a name="l01220"></a><span class="lineno"> 1220</span>  <span class="keywordflow">for</span>(; i!=iend; ++i) </div>
<div class="line"><a name="l01221"></a><span class="lineno"> 1221</span>  k.push_back(<a class="code" href="classCVC3_1_1Theory.html#abd5a64ee867dda0c216a04e9fc7fbd6c" title="Parse the generic expression.">parseExpr</a>(*i));</div>
<div class="line"><a name="l01222"></a><span class="lineno"> 1222</span>  <span class="keywordflow">return</span> Expr(kind, k, e.<a class="code" href="group__ExprPkg.html#gab57ce3dfa78947a906241d090c7cf34d">getEM</a>());</div>
<div class="line"><a name="l01223"></a><span class="lineno"> 1223</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l01224"></a><span class="lineno"> 1224</span>  }</div>
<div class="line"><a name="l01225"></a><span class="lineno"> 1225</span>  <span class="keywordflow">case</span> <a class="code" href="namespaceCVC3.html#a83fde65f6cf7f65c3e5c02c9a108d781a9e6a1f69d18953ab05c21b660abbb0f0">ARRAY_LITERAL</a>: { <span class="comment">// (ARRAY (v tp1) body)</span></div>
<div class="line"><a name="l01226"></a><span class="lineno"> 1226</span>  <span class="keywordflow">if</span>(!(e.<a class="code" href="group__ExprPkg.html#ga28b901d05e52a5c646f83a95cc74f94b">arity</a>() == 3 && e[1].<a class="code" href="group__ExprPkg.html#ga7814e4f55f65c7ca860c637413df5f4d">getKind</a>() == <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba60238049e233c8d68fc58e4d5ceb55e2">RAW_LIST</a> && e[1].<a class="code" href="group__ExprPkg.html#ga28b901d05e52a5c646f83a95cc74f94b">arity</a>() == 2))</div>
<div class="line"><a name="l01227"></a><span class="lineno"> 1227</span>  <span class="keywordflow">throw</span> <a class="code" href="classCVC3_1_1ParserException.html">ParserException</a>(<span class="stringliteral">"Bad ARRAY literal expression: "</span>+e.<a class="code" href="group__ExprPkg.html#gaf3028bb1619f8cc69b66ec712e1adb54" title="Print the expression to a string.">toString</a>());</div>
<div class="line"><a name="l01228"></a><span class="lineno"> 1228</span>  <span class="keyword">const</span> Expr& varPair = e[1];</div>
<div class="line"><a name="l01229"></a><span class="lineno"> 1229</span>  <span class="keywordflow">if</span>(varPair.getKind() != <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba60238049e233c8d68fc58e4d5ceb55e2">RAW_LIST</a>)</div>
<div class="line"><a name="l01230"></a><span class="lineno"> 1230</span>  <span class="keywordflow">throw</span> <a class="code" href="classCVC3_1_1ParserException.html">ParserException</a>(<span class="stringliteral">"Bad variable declaration block in ARRAY "</span></div>
<div class="line"><a name="l01231"></a><span class="lineno"> 1231</span>  <span class="stringliteral">"literal expression: "</span>+varPair.toString()+</div>
<div class="line"><a name="l01232"></a><span class="lineno"> 1232</span>  <span class="stringliteral">"\n e = "</span>+e.<a class="code" href="group__ExprPkg.html#gaf3028bb1619f8cc69b66ec712e1adb54" title="Print the expression to a string.">toString</a>());</div>
<div class="line"><a name="l01233"></a><span class="lineno"> 1233</span>  <span class="keywordflow">if</span>(varPair[0].getKind() != <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba001479a58fb44c39a29b20d565081a68" title="Identifier is (ID (STRING_EXPR "name"))">ID</a>)</div>
<div class="line"><a name="l01234"></a><span class="lineno"> 1234</span>  <span class="keywordflow">throw</span> <a class="code" href="classCVC3_1_1ParserException.html">ParserException</a>(<span class="stringliteral">"Bad variable declaration in ARRAY"</span></div>
<div class="line"><a name="l01235"></a><span class="lineno"> 1235</span>  <span class="stringliteral">"literal expression: "</span>+varPair.toString()+</div>
<div class="line"><a name="l01236"></a><span class="lineno"> 1236</span>  <span class="stringliteral">"\n e = "</span>+e.<a class="code" href="group__ExprPkg.html#gaf3028bb1619f8cc69b66ec712e1adb54" title="Print the expression to a string.">toString</a>());</div>
<div class="line"><a name="l01237"></a><span class="lineno"> 1237</span>  <a class="code" href="classCVC3_1_1Type.html" title="MS C++ specific settings.">Type</a> varTp(<a class="code" href="classCVC3_1_1Theory.html#abd5a64ee867dda0c216a04e9fc7fbd6c" title="Parse the generic expression.">parseExpr</a>(varPair[1]));</div>
<div class="line"><a name="l01238"></a><span class="lineno"> 1238</span>  vector<Expr> var;</div>
<div class="line"><a name="l01239"></a><span class="lineno"> 1239</span>  var.push_back(<a class="code" href="classCVC3_1_1Theory.html#a13ba9024a22362cc96760519a84f2316" title="Create and add a new bound variable to the stack, for parseExprOp().">addBoundVar</a>(varPair[0][0].getString(), varTp));</div>
<div class="line"><a name="l01240"></a><span class="lineno"> 1240</span>  Expr body(<a class="code" href="classCVC3_1_1Theory.html#abd5a64ee867dda0c216a04e9fc7fbd6c" title="Parse the generic expression.">parseExpr</a>(e[2]));</div>
<div class="line"><a name="l01241"></a><span class="lineno"> 1241</span>  <span class="comment">// Build the resulting Expr as (LAMBDA (vars) body)</span></div>
<div class="line"><a name="l01242"></a><span class="lineno"> 1242</span>  <span class="keywordflow">return</span> <a class="code" href="classCVC3_1_1Theory.html#abc2e30308c9e1f3cf752cfe8d939df1e" title="Access to ExprManager.">getEM</a>()-><a class="code" href="group__EM__Priv.html#ga0d2ff7603a249b30b2df4e549607ad6e">newClosureExpr</a>(<a class="code" href="namespaceCVC3.html#a83fde65f6cf7f65c3e5c02c9a108d781a9e6a1f69d18953ab05c21b660abbb0f0">ARRAY_LITERAL</a>, var, body);</div>
<div class="line"><a name="l01243"></a><span class="lineno"> 1243</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l01244"></a><span class="lineno"> 1244</span>  }</div>
<div class="line"><a name="l01245"></a><span class="lineno"> 1245</span>  <span class="keywordflow">default</span>:</div>
<div class="line"><a name="l01246"></a><span class="lineno"> 1246</span>  <a class="code" href="debug_8h.html#a40dac3bdb2166ffc852ee8b1489d2b56">DebugAssert</a>(<span class="keyword">false</span>,</div>
<div class="line"><a name="l01247"></a><span class="lineno"> 1247</span>  <span class="stringliteral">"TheoryArray::parseExprOp: wrong type: "</span></div>
<div class="line"><a name="l01248"></a><span class="lineno"> 1248</span>  + e.<a class="code" href="group__ExprPkg.html#gaf3028bb1619f8cc69b66ec712e1adb54" title="Print the expression to a string.">toString</a>());</div>
<div class="line"><a name="l01249"></a><span class="lineno"> 1249</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l01250"></a><span class="lineno"> 1250</span>  }</div>
<div class="line"><a name="l01251"></a><span class="lineno"> 1251</span>  <span class="keywordflow">return</span> e;</div>
<div class="line"><a name="l01252"></a><span class="lineno"> 1252</span> }</div>
<div class="line"><a name="l01253"></a><span class="lineno"> 1253</span> </div>
<div class="line"><a name="l01254"></a><span class="lineno"><a class="code" href="classCVC3_1_1TheoryArray.html#a65788bb10c3773a50889d1f992355a4c"> 1254</a></span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> <a class="code" href="classCVC3_1_1TheoryArray.html#a65788bb10c3773a50889d1f992355a4c">TheoryArray::getBaseArray</a>(<span class="keyword">const</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& e)<span class="keyword"> const </span>{</div>
<div class="line"><a name="l01255"></a><span class="lineno"> 1255</span>  <span class="keywordflow">if</span> (e.<a class="code" href="group__ExprPkg.html#ga7814e4f55f65c7ca860c637413df5f4d">getKind</a>() == <a class="code" href="namespaceCVC3.html#a83fde65f6cf7f65c3e5c02c9a108d781a33b0829ff24c1e0d27de00d675267297">WRITE</a>) <span class="keywordflow">return</span> <a class="code" href="classCVC3_1_1TheoryArray.html#a65788bb10c3773a50889d1f992355a4c">getBaseArray</a>(e[0]);</div>
<div class="line"><a name="l01256"></a><span class="lineno"> 1256</span>  <span class="keywordflow">return</span> e;</div>
<div class="line"><a name="l01257"></a><span class="lineno"> 1257</span> }</div>
<div class="line"><a name="l01258"></a><span class="lineno"> 1258</span> </div>
<div class="line"><a name="l01259"></a><span class="lineno"> 1259</span> <span class="keyword">namespace </span>CVC3 {</div>
<div class="line"><a name="l01260"></a><span class="lineno"> 1260</span> </div>
<div class="line"><a name="l01261"></a><span class="lineno"><a class="code" href="namespaceCVC3.html#a6e5d3ff27d9ac5973d1f9f3ba7fbd5fb"> 1261</a></span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> <a class="code" href="namespaceCVC3.html#a6e5d3ff27d9ac5973d1f9f3ba7fbd5fb">arrayLiteral</a>(<span class="keyword">const</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& ind, <span class="keyword">const</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& body) {</div>
<div class="line"><a name="l01262"></a><span class="lineno"> 1262</span>  vector<Expr> vars;</div>
<div class="line"><a name="l01263"></a><span class="lineno"> 1263</span>  vars.push_back(ind);</div>
<div class="line"><a name="l01264"></a><span class="lineno"> 1264</span>  <span class="keywordflow">return</span> body.<a class="code" href="group__ExprPkg.html#gab57ce3dfa78947a906241d090c7cf34d">getEM</a>()-><a class="code" href="group__EM__Priv.html#ga0d2ff7603a249b30b2df4e549607ad6e">newClosureExpr</a>(<a class="code" href="namespaceCVC3.html#a83fde65f6cf7f65c3e5c02c9a108d781a9e6a1f69d18953ab05c21b660abbb0f0">ARRAY_LITERAL</a>, vars, body);</div>
<div class="line"><a name="l01265"></a><span class="lineno"> 1265</span> }</div>
<div class="line"><a name="l01266"></a><span class="lineno"> 1266</span> </div>
<div class="line"><a name="l01267"></a><span class="lineno"> 1267</span> } <span class="comment">// end of namespace CVC3</span></div>
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