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<a href="theorem__value_8h.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 theorem_value.h</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: Sergey Berezin</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: Dec 10 01:03:34 GMT 2002</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> <span class="comment">// CLASS: TheoremValue</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment">//</span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment">// AUTHOR: Sergey Berezin, 07/05/02</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment">//</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment">// Abstract:</span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment">//</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment">// A class representing a proven fact in CVC. It stores the theorem</span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment">// as a CVC expression, and in the appropriate modes also the set of</span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment">// assumptions and the proof.</span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment">//</span></div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="comment">// The idea is to allow only a few trusted classes to create values of</span></div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="comment">// this class. If all the critical computations in the decision</span></div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="comment">// procedures are done through the use of Theorems, then soundness of</span></div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="comment">// these decision procedures will rely only on the soundness of the</span></div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="comment">// methods in the trusted classes (the inference rules).</span></div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment">//</span></div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment">// Thus, proof checking can effectively be done at run-time on the</span></div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="comment">// fly. Or the soundness may be potentially proven by static analysis</span></div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="comment">// and many run-time checks can then be optimized away.</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">// This theorem_value.h file should NOT be used by the decision</span></div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="comment">// procedures. Use theorem.h instead.</span></div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="comment">//</span><span class="comment"></span></div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="comment">////////////////////////////////////////////////////////////////////////</span></div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="comment"></span></div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="preprocessor">#ifndef _cvc3__theorem_value_h_</span></div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="preprocessor"></span><span class="preprocessor">#define _cvc3__theorem_value_h_</span></div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="preprocessor">#include "<a class="code" href="assumptions_8h.html">assumptions.h</a>"</span></div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="preprocessor">#include "<a class="code" href="theorem__manager_8h.html">theorem_manager.h</a>"</span></div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="comment">//#include "theory_core.h"</span></div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="comment">//#include "vcl.h"</span></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> <span class="keyword">namespace </span>CVC3 {</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">//extern VCL* myvcl; </span></div>
<div class="line"><a name="l00056"></a><span class="lineno"><a class="code" href="classCVC3_1_1TheoremValue.html"> 56</a></span>  <span class="keyword">class </span><a class="code" href="classCVC3_1_1TheoremValue.html">TheoremValue</a></div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  {</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="comment">// These are the only classes that can create new TheoremValue classes</span></div>
<div class="line"><a name="l00059"></a><span class="lineno"><a class="code" href="classCVC3_1_1TheoremValue.html#a51f48d7e14c97707595cfe5f8f6df209"> 59</a></span>  <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classCVC3_1_1Theorem.html">Theorem</a>;</div>
<div class="line"><a name="l00060"></a><span class="lineno"><a class="code" href="classCVC3_1_1TheoremValue.html#a2fc7fcb35dcb6d97f101ffb632ac1dcd"> 60</a></span>  <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classCVC3_1_1RegTheoremValue.html">RegTheoremValue</a>;</div>
<div class="line"><a name="l00061"></a><span class="lineno"><a class="code" href="classCVC3_1_1TheoremValue.html#add1e5fec863ffafbd22cac7aa0d1b689"> 61</a></span>  <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classCVC3_1_1RWTheoremValue.html">RWTheoremValue</a>;</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span> </div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keyword">protected</span>:<span class="comment"></span></div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="comment"> //! Theorem Manager</span></div>
<div class="line"><a name="l00065"></a><span class="lineno"><a class="code" href="classCVC3_1_1TheoremValue.html#af0167eefead6921ed3919808bc0f9845"> 65</a></span> <span class="comment"></span> <a class="code" href="classCVC3_1_1TheoremManager.html">TheoremManager</a>* <a class="code" href="classCVC3_1_1TheoremValue.html#af0167eefead6921ed3919808bc0f9845" title="Theorem Manager.">d_tm</a>;</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="comment"></span></div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="comment"> //! The expression representing a theorem</span></div>
<div class="line"><a name="l00068"></a><span class="lineno"><a class="code" href="classCVC3_1_1TheoremValue.html#a702623ca8da01e55a811e573a82fd0e4"> 68</a></span> <span class="comment"></span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> <a class="code" href="classCVC3_1_1TheoremValue.html#a702623ca8da01e55a811e573a82fd0e4" title="The expression representing a theorem.">d_thm</a>;</div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="comment"></span></div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="comment"> //! Proof of the theorem</span></div>
<div class="line"><a name="l00071"></a><span class="lineno"><a class="code" href="classCVC3_1_1TheoremValue.html#a5cf31c613884270c10170d87ff58817b"> 71</a></span> <span class="comment"></span> <a class="code" href="classCVC3_1_1Proof.html">Proof</a> <a class="code" href="classCVC3_1_1TheoremValue.html#a5cf31c613884270c10170d87ff58817b" title="Proof of the theorem.">d_proof</a>;</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="comment"></span></div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="comment"> //! How many pointers to this theorem value</span></div>
<div class="line"><a name="l00074"></a><span class="lineno"><a class="code" href="classCVC3_1_1TheoremValue.html#a138c67c7a778d8e0d525a658439f105c"> 74</a></span> <span class="comment"></span> <span class="keywordtype">unsigned</span> <a class="code" href="classCVC3_1_1TheoremValue.html#a138c67c7a778d8e0d525a658439f105c" title="How many pointers to this theorem value.">d_refcount</a>;</div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="comment"></span></div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="comment"> //! Largest scope level of the assumptions</span></div>
<div class="line"><a name="l00077"></a><span class="lineno"><a class="code" href="classCVC3_1_1TheoremValue.html#a44a5fb4e3e9d28ee1d32c2fa61e05d15"> 77</a></span> <span class="comment"></span> <span class="keywordtype">int</span> <a class="code" href="classCVC3_1_1TheoremValue.html#a44a5fb4e3e9d28ee1d32c2fa61e05d15" title="Largest scope level of the assumptions.">d_scopeLevel</a>;</div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="comment"></span></div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="comment"> //! Quantification level of this theorem</span></div>
<div class="line"><a name="l00080"></a><span class="lineno"><a class="code" href="classCVC3_1_1TheoremValue.html#a819e06a02c53175bf33d4d475bd15d09"> 80</a></span> <span class="comment"></span> <span class="keywordtype">unsigned</span> <a class="code" href="classCVC3_1_1TheoremValue.html#a819e06a02c53175bf33d4d475bd15d09" title="Quantification level of this theorem.">d_quantLevel</a>;</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> <span class="comment"></span></div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="comment"> //! debug quantlevel, this one is from proof, not from assumption list</span></div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span> <span class="comment"></span> <span class="comment">// unsigned d_quantLevelDebug;</span></div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span> <span class="comment"></span></div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="comment"> //! Temporary flag used during traversals</span></div>
<div class="line"><a name="l00087"></a><span class="lineno"><a class="code" href="classCVC3_1_1TheoremValue.html#a1cec81e358483c5459d125eed27c5edf"> 87</a></span> <span class="comment"></span> <span class="keywordtype">unsigned</span> <a class="code" href="classCVC3_1_1TheoremValue.html#a1cec81e358483c5459d125eed27c5edf" title="debug quantlevel, this one is from proof, not from assumption list">d_flag</a>;</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span class="comment"></span></div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <span class="comment"> //! Temporary cache used during traversals</span></div>
<div class="line"><a name="l00090"></a><span class="lineno"><a class="code" href="classCVC3_1_1TheoremValue.html#ae5df8e7dcf6660844d291e512b66516d"> 90</a></span> <span class="comment"></span> <span class="keywordtype">int</span> <a class="code" href="classCVC3_1_1TheoremValue.html#ae5df8e7dcf6660844d291e512b66516d" title="Temporary cache used during traversals.">d_cachedValue</a> : 28;</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span> </div>
<div class="line"><a name="l00092"></a><span class="lineno"><a class="code" href="classCVC3_1_1TheoremValue.html#aa2eb4713aae1ff702316707578757b7d"> 92</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classCVC3_1_1TheoremValue.html#aa2eb4713aae1ff702316707578757b7d" title="whether this theorem was generated by substitution">d_isSubst</a> : 1; <span class="comment">//!< whether this theorem was generated by substitution</span></div>
<div class="line"><a name="l00093"></a><span class="lineno"><a class="code" href="classCVC3_1_1TheoremValue.html#aac23fbc1ab6d8e32c7dc13bb11c7884d"> 93</a></span> <span class="comment"></span> <span class="keywordtype">bool</span> <a class="code" href="classCVC3_1_1TheoremValue.html#aac23fbc1ab6d8e32c7dc13bb11c7884d">d_isAssump</a> : 1;</div>
<div class="line"><a name="l00094"></a><span class="lineno"><a class="code" href="classCVC3_1_1TheoremValue.html#a74965c0ce02cfba99305eae7fa267ffe"> 94</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classCVC3_1_1TheoremValue.html#a74965c0ce02cfba99305eae7fa267ffe" title="whether it should this be expanded in graph traversal">d_expand</a> : 1; <span class="comment">//!< whether it should this be expanded in graph traversal</span></div>
<div class="line"><a name="l00095"></a><span class="lineno"><a class="code" href="classCVC3_1_1TheoremValue.html#a376edd9ad7538621cc0fa2c07017c025"> 95</a></span> <span class="comment"></span> <span class="keywordtype">bool</span> <a class="code" href="classCVC3_1_1TheoremValue.html#a376edd9ad7538621cc0fa2c07017c025" title="whether it belongs to the conflict clause">d_clauselit</a> : 1; <span class="comment">//!< whether it belongs to the conflict clause</span></div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span> <span class="comment"></span></div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span> </div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keyword">private</span>:</div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="comment">// Constructor. </span><span class="comment"></span></div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span> <span class="comment"> /*!</span></div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span> <span class="comment"> * NOTE: it is private; only friend classes can call it.</span></div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span> <span class="comment"> * If the assumptions refer to only one theorem, grab the</span></div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span> <span class="comment"> * assumptions of that theorem instead.</span></div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span> </div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="comment">//by yeting, we should do something to catch theorems created with empty assumptions.</span></div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="comment">//one way is to set the d_quantLevel 999 here. </span></div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span> </div>
<div class="line"><a name="l00110"></a><span class="lineno"><a class="code" href="classCVC3_1_1TheoremValue.html#a159a1ef9a2ff876cf9d31704ed23f816"> 110</a></span>  <a class="code" href="classCVC3_1_1TheoremValue.html#a159a1ef9a2ff876cf9d31704ed23f816">TheoremValue</a>(<a class="code" href="classCVC3_1_1TheoremManager.html">TheoremManager</a>* tm, <span class="keyword">const</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> &thm,</div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keyword">const</span> <a class="code" href="classCVC3_1_1Proof.html">Proof</a>& pf, <span class="keywordtype">bool</span> <a class="code" href="classCVC3_1_1TheoremValue.html#aaaabd2fab47103f9a4574c380c790a11">isAssump</a>) :</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <a class="code" href="classCVC3_1_1TheoremValue.html#af0167eefead6921ed3919808bc0f9845" title="Theorem Manager.">d_tm</a>(tm), <a class="code" href="classCVC3_1_1TheoremValue.html#a702623ca8da01e55a811e573a82fd0e4" title="The expression representing a theorem.">d_thm</a>(thm), <a class="code" href="classCVC3_1_1TheoremValue.html#a5cf31c613884270c10170d87ff58817b" title="Proof of the theorem.">d_proof</a>(pf), <a class="code" href="classCVC3_1_1TheoremValue.html#a138c67c7a778d8e0d525a658439f105c" title="How many pointers to this theorem value.">d_refcount</a>(0),</div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <a class="code" href="classCVC3_1_1TheoremValue.html#a44a5fb4e3e9d28ee1d32c2fa61e05d15" title="Largest scope level of the assumptions.">d_scopeLevel</a>(0), <a class="code" href="classCVC3_1_1TheoremValue.html#a819e06a02c53175bf33d4d475bd15d09" title="Quantification level of this theorem.">d_quantLevel</a>(0), <a class="code" href="classCVC3_1_1TheoremValue.html#a1cec81e358483c5459d125eed27c5edf" title="debug quantlevel, this one is from proof, not from assumption list">d_flag</a>(0), <a class="code" href="classCVC3_1_1TheoremValue.html#ae5df8e7dcf6660844d291e512b66516d" title="Temporary cache used during traversals.">d_cachedValue</a>(0),</div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <a class="code" href="classCVC3_1_1TheoremValue.html#aa2eb4713aae1ff702316707578757b7d" title="whether this theorem was generated by substitution">d_isSubst</a>(0), <a class="code" href="classCVC3_1_1TheoremValue.html#aac23fbc1ab6d8e32c7dc13bb11c7884d">d_isAssump</a>(isAssump), <a class="code" href="classCVC3_1_1TheoremValue.html#a74965c0ce02cfba99305eae7fa267ffe" title="whether it should this be expanded in graph traversal">d_expand</a>(0), <a class="code" href="classCVC3_1_1TheoremValue.html#a376edd9ad7538621cc0fa2c07017c025" title="whether it belongs to the conflict clause">d_clauselit</a>(0) {}</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="comment">// Disable copy constructor and assignment</span></div>
<div class="line"><a name="l00117"></a><span class="lineno"><a class="code" href="classCVC3_1_1TheoremValue.html#ada947e18738c40ed80eb8b2e4fff499b"> 117</a></span>  <a class="code" href="classCVC3_1_1TheoremValue.html#ada947e18738c40ed80eb8b2e4fff499b">TheoremValue</a>(<span class="keyword">const</span> <a class="code" href="classCVC3_1_1TheoremValue.html">TheoremValue</a>& t) {</div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</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">"TheoremValue() copy constructor called"</span>);</div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  }</div>
<div class="line"><a name="l00120"></a><span class="lineno"><a class="code" href="classCVC3_1_1TheoremValue.html#a217ca4cd1244901bded79a8a8be2692a"> 120</a></span>  <a class="code" href="classCVC3_1_1TheoremValue.html">TheoremValue</a>& <a class="code" href="classCVC3_1_1TheoremValue.html#a217ca4cd1244901bded79a8a8be2692a">operator=</a>(<span class="keyword">const</span> <a class="code" href="classCVC3_1_1TheoremValue.html">TheoremValue</a>& t) {</div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</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">"TheoremValue assignment operator called"</span>);</div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  }</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span> </div>
<div class="line"><a name="l00125"></a><span class="lineno"><a class="code" href="classCVC3_1_1TheoremValue.html#a1b91df4037f8888079646e7aefe174a2"> 125</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classCVC3_1_1TheoremValue.html#a1b91df4037f8888079646e7aefe174a2">isFlagged</a>()<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="keywordflow">return</span> <a class="code" href="classCVC3_1_1TheoremValue.html#a1cec81e358483c5459d125eed27c5edf" title="debug quantlevel, this one is from proof, not from assumption list">d_flag</a> == <a class="code" href="classCVC3_1_1TheoremValue.html#af0167eefead6921ed3919808bc0f9845" title="Theorem Manager.">d_tm</a>-><a class="code" href="classCVC3_1_1TheoremManager.html#a146426ed876d276baeeb2b50a9bd7b4b">getFlag</a>();</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> </div>
<div class="line"><a name="l00129"></a><span class="lineno"><a class="code" href="classCVC3_1_1TheoremValue.html#ace65848828d3d96490a45a52ff7f8f73"> 129</a></span>  <span class="keywordtype">void</span> <a class="code" href="classCVC3_1_1TheoremValue.html#ace65848828d3d96490a45a52ff7f8f73">clearAllFlags</a>() {</div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <a class="code" href="classCVC3_1_1TheoremValue.html#af0167eefead6921ed3919808bc0f9845" title="Theorem Manager.">d_tm</a>-><a class="code" href="classCVC3_1_1TheoremManager.html#a53386d08efa4d0f18524129b3d653bef">clearAllFlags</a>();</div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  }</div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  </div>
<div class="line"><a name="l00133"></a><span class="lineno"><a class="code" href="classCVC3_1_1TheoremValue.html#aee29e499025f39a5b04b610dee9dae0c"> 133</a></span>  <span class="keywordtype">void</span> <a class="code" href="classCVC3_1_1TheoremValue.html#aee29e499025f39a5b04b610dee9dae0c">setFlag</a>() {</div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <a class="code" href="classCVC3_1_1TheoremValue.html#a1cec81e358483c5459d125eed27c5edf" title="debug quantlevel, this one is from proof, not from assumption list">d_flag</a> = <a class="code" href="classCVC3_1_1TheoremValue.html#af0167eefead6921ed3919808bc0f9845" title="Theorem Manager.">d_tm</a>-><a class="code" href="classCVC3_1_1TheoremManager.html#a146426ed876d276baeeb2b50a9bd7b4b">getFlag</a>();</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> </div>
<div class="line"><a name="l00137"></a><span class="lineno"><a class="code" href="classCVC3_1_1TheoremValue.html#a9d2d00b50cf9eb8f5378cb8d289a412c"> 137</a></span>  <span class="keywordtype">void</span> <a class="code" href="classCVC3_1_1TheoremValue.html#a9d2d00b50cf9eb8f5378cb8d289a412c">setCachedValue</a>(<span class="keywordtype">int</span> value) {</div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <a class="code" href="classCVC3_1_1TheoremValue.html#ae5df8e7dcf6660844d291e512b66516d" title="Temporary cache used during traversals.">d_cachedValue</a> = value;</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"><a class="code" href="classCVC3_1_1TheoremValue.html#a223a1c591286bee75524a573bc87518e"> 141</a></span>  <span class="keywordtype">int</span> <a class="code" href="classCVC3_1_1TheoremValue.html#a223a1c591286bee75524a573bc87518e">getCachedValue</a>()<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <span class="keywordflow">return</span> <a class="code" href="classCVC3_1_1TheoremValue.html#ae5df8e7dcf6660844d291e512b66516d" title="Temporary cache used during traversals.">d_cachedValue</a>;</div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  }</div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span> </div>
<div class="line"><a name="l00145"></a><span class="lineno"><a class="code" href="classCVC3_1_1TheoremValue.html#a31762e3d339154a150064b0e91c6497d"> 145</a></span>  <span class="keywordtype">void</span> <a class="code" href="classCVC3_1_1TheoremValue.html#a31762e3d339154a150064b0e91c6497d">setSubst</a>() { <a class="code" href="classCVC3_1_1TheoremValue.html#aa2eb4713aae1ff702316707578757b7d" title="whether this theorem was generated by substitution">d_isSubst</a> = <span class="keyword">true</span>; }</div>
<div class="line"><a name="l00146"></a><span class="lineno"><a class="code" href="classCVC3_1_1TheoremValue.html#a7bc742af6a03964e8c4d9fc876426e5e"> 146</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classCVC3_1_1TheoremValue.html#a7bc742af6a03964e8c4d9fc876426e5e">isSubst</a>() { <span class="keywordflow">return</span> <a class="code" href="classCVC3_1_1TheoremValue.html#aa2eb4713aae1ff702316707578757b7d" title="whether this theorem was generated by substitution">d_isSubst</a>; }</div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span> </div>
<div class="line"><a name="l00148"></a><span class="lineno"><a class="code" href="classCVC3_1_1TheoremValue.html#a67f5136c43e385f2398841f8ad94d18a"> 148</a></span>  <span class="keywordtype">void</span> <a class="code" href="classCVC3_1_1TheoremValue.html#a67f5136c43e385f2398841f8ad94d18a">setExpandFlag</a>(<span class="keywordtype">bool</span> val) {</div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <a class="code" href="classCVC3_1_1TheoremValue.html#a74965c0ce02cfba99305eae7fa267ffe" title="whether it should this be expanded in graph traversal">d_expand</a> = val;</div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  }</div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span> </div>
<div class="line"><a name="l00152"></a><span class="lineno"><a class="code" href="classCVC3_1_1TheoremValue.html#ae88fe39382cb64565b4a30a0ad170797"> 152</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classCVC3_1_1TheoremValue.html#ae88fe39382cb64565b4a30a0ad170797">getExpandFlag</a>() {</div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <span class="keywordflow">return</span> <a class="code" href="classCVC3_1_1TheoremValue.html#a74965c0ce02cfba99305eae7fa267ffe" title="whether it should this be expanded in graph traversal">d_expand</a>;</div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  }</div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  </div>
<div class="line"><a name="l00156"></a><span class="lineno"><a class="code" href="classCVC3_1_1TheoremValue.html#ae9091cd1e351cd1e00f9f57e286e1414"> 156</a></span>  <span class="keywordtype">void</span> <a class="code" href="classCVC3_1_1TheoremValue.html#ae9091cd1e351cd1e00f9f57e286e1414">setLitFlag</a>(<span class="keywordtype">bool</span> val) {</div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <a class="code" href="classCVC3_1_1TheoremValue.html#a376edd9ad7538621cc0fa2c07017c025" title="whether it belongs to the conflict clause">d_clauselit</a> = val;</div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  }</div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span> </div>
<div class="line"><a name="l00160"></a><span class="lineno"><a class="code" href="classCVC3_1_1TheoremValue.html#a74e6ab319ca0b6945ae472ba30698aae"> 160</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classCVC3_1_1TheoremValue.html#a74e6ab319ca0b6945ae472ba30698aae">getLitFlag</a>() {</div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="keywordflow">return</span> <a class="code" href="classCVC3_1_1TheoremValue.html#a376edd9ad7538621cc0fa2c07017c025" title="whether it belongs to the conflict clause">d_clauselit</a>;</div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  }</div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span> </div>
<div class="line"><a name="l00164"></a><span class="lineno"><a class="code" href="classCVC3_1_1TheoremValue.html#a9c11008cb459d81b618c10913057435c"> 164</a></span>  <span class="keywordtype">int</span> <a class="code" href="classCVC3_1_1TheoremValue.html#a9c11008cb459d81b618c10913057435c">getScope</a>() {</div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <span class="keywordflow">return</span> <a class="code" href="classCVC3_1_1TheoremValue.html#a44a5fb4e3e9d28ee1d32c2fa61e05d15" title="Largest scope level of the assumptions.">d_scopeLevel</a>;</div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</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"><a class="code" href="classCVC3_1_1TheoremValue.html#a5548a7ad205c1fee8fa49309d865cf44"> 168</a></span>  <span class="keywordtype">unsigned</span> <a class="code" href="classCVC3_1_1TheoremValue.html#a5548a7ad205c1fee8fa49309d865cf44">getQuantLevel</a>() { <span class="keywordflow">return</span> <a class="code" href="classCVC3_1_1TheoremValue.html#a819e06a02c53175bf33d4d475bd15d09" title="Quantification level of this theorem.">d_quantLevel</a>; }</div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span> </div>
<div class="line"><a name="l00170"></a><span class="lineno"><a class="code" href="classCVC3_1_1TheoremValue.html#ae091d4527d043cdf0bd83ba56ab98ca3"> 170</a></span>  <span class="keywordtype">unsigned</span> <a class="code" href="classCVC3_1_1TheoremValue.html#ae091d4527d043cdf0bd83ba56ab98ca3">getQuantLevelDebug</a>() { </div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="comment">// return d_quantLevelDebug; </span></div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  }</div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span> </div>
<div class="line"><a name="l00175"></a><span class="lineno"><a class="code" href="classCVC3_1_1TheoremValue.html#a4a305d7049aab9528a6205250303c574"> 175</a></span>  <span class="keywordtype">void</span> <a class="code" href="classCVC3_1_1TheoremValue.html#a4a305d7049aab9528a6205250303c574">setQuantLevel</a>(<span class="keywordtype">unsigned</span> level) { <a class="code" href="classCVC3_1_1TheoremValue.html#a819e06a02c53175bf33d4d475bd15d09" title="Quantification level of this theorem.">d_quantLevel</a> = level; }</div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span> </div>
<div class="line"><a name="l00177"></a><span class="lineno"><a class="code" href="classCVC3_1_1TheoremValue.html#aa437b081740be2d064d8d71e1db90d04"> 177</a></span>  <span class="keywordtype">unsigned</span> <a class="code" href="classCVC3_1_1TheoremValue.html#aa437b081740be2d064d8d71e1db90d04">recQuantLevel</a>(<a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> proof){</div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <span class="keywordflow">return</span> <a class="code" href="classCVC3_1_1TheoremValue.html#a819e06a02c53175bf33d4d475bd15d09" title="Quantification level of this theorem.">d_quantLevel</a>;</div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <span class="comment">/*</span></div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span> <span class="comment"> if( ! proof.isNull()){</span></div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span> <span class="comment"> // std::cout << "debug level " << proof << std::endl;;</span></div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span> <span class="comment"> }</span></div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span> <span class="comment"> else {</span></div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span> <span class="comment"> // std::cout << "proof null" << proof << std::endl;;</span></div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span> <span class="comment"> }</span></div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span> <span class="comment"> </span></div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span> <span class="comment"> unsigned nch = proof.arity();</span></div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span> <span class="comment"> unsigned level(0);</span></div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span> <span class="comment"> if (proof.getKind() == PF_APPLY){</span></div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span> <span class="comment"> for (unsigned i = 1 ; i < nch ; i++){</span></div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span> <span class="comment"> if ((proof[i]).getKind() == PF_APPLY || proof[i].getKind() == LAMBDA || proof[i].isVar()) {</span></div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span> <span class="comment"> if(proof[i].isVar()){</span></div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span> <span class="comment"> // std::cout << "found var in pf # " << proof << std::endl;</span></div>
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span> <span class="comment"> }</span></div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span> <span class="comment"> unsigned chLevel = recQuantLevel(proof[i]);</span></div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span> <span class="comment"> level = chLevel > level ? chLevel : level ;</span></div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span> <span class="comment"> }</span></div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span> <span class="comment"> }</span></div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span> <span class="comment"> if(proof[0].getName() == "universal_elimination"){</span></div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span> <span class="comment"> level++;</span></div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span> <span class="comment"> unsigned gtermLevel = myvcl->core()->getQuantLevelForTerm(proof[4]);</span></div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span> <span class="comment"> if((gtermLevel + 1) > level ){</span></div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span> <span class="comment"> level = gtermLevel+1;</span></div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span> <span class="comment"> }</span></div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span> <span class="comment"> // std::cout << "level " << level << std::endl;</span></div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span> <span class="comment"> }</span></div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span> <span class="comment"> else {</span></div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span> <span class="comment"> // std::cout << "proof name non-inst" << proof[0].getName() << std::endl;</span></div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span> <span class="comment"> }</span></div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span> <span class="comment"> // std::cout << "get level " << d_thm << std::endl;</span></div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span> <span class="comment"> // std::cout << "get level " << level << std::endl;</span></div>
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span> <span class="comment"> // std::cout << "get level " << proof << std::endl;</span></div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span> <span class="comment"> return level; </span></div>
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span> <span class="comment"> }</span></div>
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span> <span class="comment"> else if (proof.getKind() == LAMBDA){</span></div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span> <span class="comment"> std::cout << "lambda " << proof << std::endl;</span></div>
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span> <span class="comment"> std::cout << "lambda body " << proof << std::endl;</span></div>
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span> <span class="comment"> return recQuantLevel(proof.getBody());</span></div>
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span> <span class="comment"> }</span></div>
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span> <span class="comment"> else if (proof.isNull() ){</span></div>
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span> <span class="comment"> // std::cout <<" error in get quantleveldebug " << std::endl;</span></div>
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span> <span class="comment"> // std::cout << proof << std::endl;</span></div>
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span> <span class="comment"> return 100000;</span></div>
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span> <span class="comment"> } </span></div>
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span> <span class="comment"> else if (proof.isVar()){</span></div>
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span> <span class="comment"> if(proof.getType().getExpr().getType().isBool()){</span></div>
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span> <span class="comment"> //std::cout << "var proof " << proof.getType().getExpr() << std::endl;</span></div>
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span> <span class="comment"> // std::cout << "found proof var # " << proof << std::endl;</span></div>
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span> <span class="comment"> // std::cout << proof.getType() << std::endl;</span></div>
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span> <span class="comment"> // std::cout << "the quant level is " << myvcl->core()->getQuantLevelForTerm(proof.getType().getExpr()) << std::endl;</span></div>
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span> <span class="comment"> return myvcl->core()->getQuantLevelForTerm(proof.getType().getExpr());</span></div>
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span> <span class="comment"> }</span></div>
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span> <span class="comment"> else{</span></div>
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span> <span class="comment"> return 0;</span></div>
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span> <span class="comment"> }</span></div>
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span> <span class="comment"> }</span></div>
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span> <span class="comment"> else{</span></div>
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span> <span class="comment"> std::cout <<" error in get quantleveldebug " << std::endl;</span></div>
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span> <span class="comment"> std::cout << proof << std::endl;</span></div>
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span> <span class="comment"> std::cout << proof.isVar() << std::endl;</span></div>
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span> <span class="comment"> return 200000;</span></div>
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span> <span class="comment"> }</span></div>
<div class="line"><a name="l00243"></a><span class="lineno"> 243</span> <span class="comment"> return 0;</span></div>
<div class="line"><a name="l00244"></a><span class="lineno"> 244</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  }</div>
<div class="line"><a name="l00246"></a><span class="lineno"> 246</span> </div>
<div class="line"><a name="l00247"></a><span class="lineno"><a class="code" href="classCVC3_1_1TheoremValue.html#a8f33f1f21c512afeed47e16346dd168c"> 247</a></span>  <span class="keywordtype">unsigned</span> <a class="code" href="classCVC3_1_1TheoremValue.html#a8f33f1f21c512afeed47e16346dd168c">findQuantLevelDebug</a>(){</div>
<div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  <span class="keywordflow">return</span> <a class="code" href="classCVC3_1_1TheoremValue.html#a819e06a02c53175bf33d4d475bd15d09" title="Quantification level of this theorem.">d_quantLevel</a>;</div>
<div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  <span class="comment">/*</span></div>
<div class="line"><a name="l00250"></a><span class="lineno"> 250</span> <span class="comment"> Expr p (d_proof.getExpr());</span></div>
<div class="line"><a name="l00251"></a><span class="lineno"> 251</span> <span class="comment"> unsigned ret ; </span></div>
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span> <span class="comment"> if (isAssump()){ </span></div>
<div class="line"><a name="l00253"></a><span class="lineno"> 253</span> <span class="comment"> if(d_thm.inUserAssumption()){</span></div>
<div class="line"><a name="l00254"></a><span class="lineno"> 254</span> <span class="comment"> ret = 0 ;</span></div>
<div class="line"><a name="l00255"></a><span class="lineno"> 255</span> <span class="comment"> // return 0;</span></div>
<div class="line"><a name="l00256"></a><span class="lineno"> 256</span> <span class="comment"> }</span></div>
<div class="line"><a name="l00257"></a><span class="lineno"> 257</span> <span class="comment"> else {</span></div>
<div class="line"><a name="l00258"></a><span class="lineno"> 258</span> <span class="comment"> // std::cout <<" why here " << std::endl;</span></div>
<div class="line"><a name="l00259"></a><span class="lineno"> 259</span> <span class="comment"> // std::cout << "the quant level is " << myvcl->core()->getQuantLevelForTerm(d_thm) << std::endl;</span></div>
<div class="line"><a name="l00260"></a><span class="lineno"> 260</span> <span class="comment"> // std::cout << d_thm << std::endl;</span></div>
<div class="line"><a name="l00261"></a><span class="lineno"> 261</span> <span class="comment"> // std::cout <<" == end of why here " << std::endl;</span></div>
<div class="line"><a name="l00262"></a><span class="lineno"> 262</span> <span class="comment"> ret = myvcl->core()->getQuantLevelForTerm(d_thm);</span></div>
<div class="line"><a name="l00263"></a><span class="lineno"> 263</span> <span class="comment"> // </span></div>
<div class="line"><a name="l00264"></a><span class="lineno"> 264</span> <span class="comment"> // return myvcl->core()->getQuantLevelForTerm(d_thm);</span></div>
<div class="line"><a name="l00265"></a><span class="lineno"> 265</span> <span class="comment"> }</span></div>
<div class="line"><a name="l00266"></a><span class="lineno"> 266</span> <span class="comment"> }</span></div>
<div class="line"><a name="l00267"></a><span class="lineno"> 267</span> <span class="comment"> else if (p.isVar()){</span></div>
<div class="line"><a name="l00268"></a><span class="lineno"> 268</span> <span class="comment"> unsigned level1 = myvcl->core()->getQuantLevelForTerm(p.getType().getExpr());</span></div>
<div class="line"><a name="l00269"></a><span class="lineno"> 269</span> <span class="comment"> unsigned level2 = d_quantLevel;</span></div>
<div class="line"><a name="l00270"></a><span class="lineno"> 270</span> <span class="comment"> if(level1 != level2){</span></div>
<div class="line"><a name="l00271"></a><span class="lineno"> 271</span> <span class="comment"> std::cout <<"not rq" << std::endl;</span></div>
<div class="line"><a name="l00272"></a><span class="lineno"> 272</span> <span class="comment"> }</span></div>
<div class="line"><a name="l00273"></a><span class="lineno"> 273</span> <span class="comment"> else{</span></div>
<div class="line"><a name="l00274"></a><span class="lineno"> 274</span> <span class="comment"> ret = level1;</span></div>
<div class="line"><a name="l00275"></a><span class="lineno"> 275</span> <span class="comment"> // return level1;</span></div>
<div class="line"><a name="l00276"></a><span class="lineno"> 276</span> <span class="comment"> }</span></div>
<div class="line"><a name="l00277"></a><span class="lineno"> 277</span> <span class="comment"> }</span></div>
<div class="line"><a name="l00278"></a><span class="lineno"> 278</span> <span class="comment"> else {</span></div>
<div class="line"><a name="l00279"></a><span class="lineno"> 279</span> <span class="comment"> ret = recQuantLevel(p);</span></div>
<div class="line"><a name="l00280"></a><span class="lineno"> 280</span> <span class="comment"> // return recQuantLevel(p);</span></div>
<div class="line"><a name="l00281"></a><span class="lineno"> 281</span> <span class="comment"> }</span></div>
<div class="line"><a name="l00282"></a><span class="lineno"> 282</span> <span class="comment"> // std::cout << " get -- begin with debug level " << ret << std::endl;</span></div>
<div class="line"><a name="l00283"></a><span class="lineno"> 283</span> <span class="comment"> // std::cout << " quant level " << d_quantLevel << std::endl;</span></div>
<div class="line"><a name="l00284"></a><span class="lineno"> 284</span> <span class="comment"> // std::cout << " get level thm " << d_thm << std::endl;</span></div>
<div class="line"><a name="l00285"></a><span class="lineno"> 285</span> <span class="comment"> // std::cout << " get level is var " << p.isVar() << std::endl;</span></div>
<div class="line"><a name="l00286"></a><span class="lineno"> 286</span> <span class="comment"> if(p.isVar()){</span></div>
<div class="line"><a name="l00287"></a><span class="lineno"> 287</span> <span class="comment"> // std::cout << "var proof " << p.getType().getExpr()<< std::endl;</span></div>
<div class="line"><a name="l00288"></a><span class="lineno"> 288</span> <span class="comment"> }</span></div>
<div class="line"><a name="l00289"></a><span class="lineno"> 289</span> <span class="comment"> return ret;</span></div>
<div class="line"><a name="l00290"></a><span class="lineno"> 290</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  }</div>
<div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  </div>
<div class="line"><a name="l00293"></a><span class="lineno"> 293</span> </div>
<div class="line"><a name="l00294"></a><span class="lineno"> 294</span> <span class="comment">// virtual bool isRewrite() const { return d_thm.isEq() || d_thm.isIff(); }</span></div>
<div class="line"><a name="l00295"></a><span class="lineno"><a class="code" href="classCVC3_1_1TheoremValue.html#a123ac5cf8dde8d8ba3ca7d47a7d9bfde"> 295</a></span>  <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="classCVC3_1_1TheoremValue.html#a123ac5cf8dde8d8ba3ca7d47a7d9bfde">isRewrite</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <span class="keyword">false</span>; }</div>
<div class="line"><a name="l00296"></a><span class="lineno"> 296</span> </div>
<div class="line"><a name="l00297"></a><span class="lineno"><a class="code" href="classCVC3_1_1TheoremValue.html#ada6a2145dda62e6d3bd6781c7ef96141"> 297</a></span>  <span class="keyword">virtual</span> <span class="keyword">const</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& <a class="code" href="classCVC3_1_1TheoremValue.html#ada6a2145dda62e6d3bd6781c7ef96141">getExpr</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="classCVC3_1_1TheoremValue.html#a702623ca8da01e55a811e573a82fd0e4" title="The expression representing a theorem.">d_thm</a>; }</div>
<div class="line"><a name="l00298"></a><span class="lineno"><a class="code" href="classCVC3_1_1TheoremValue.html#a183c518edb1e346997882c5cce931fa3"> 298</a></span>  <span class="keyword">virtual</span> <span class="keyword">const</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& <a class="code" href="classCVC3_1_1TheoremValue.html#a183c518edb1e346997882c5cce931fa3">getLHS</a>()<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  <span class="comment">// TRACE("getExpr","TheoremValue::getLHS called (",d_thm,")");</span></div>
<div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  <a class="code" href="debug_8h.html#a40dac3bdb2166ffc852ee8b1489d2b56">DebugAssert</a>(<a class="code" href="classCVC3_1_1TheoremValue.html#a123ac5cf8dde8d8ba3ca7d47a7d9bfde">isRewrite</a>(),</div>
<div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  <span class="stringliteral">"TheoremValue::getLHS() called on non-rewrite theorem:\n"</span></div>
<div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  +<a class="code" href="classCVC3_1_1TheoremValue.html#a6862e6f9c77deced7b0ae841c01af3a8">toString</a>());</div>
<div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  <span class="keywordflow">return</span> <a class="code" href="classCVC3_1_1TheoremValue.html#a702623ca8da01e55a811e573a82fd0e4" title="The expression representing a theorem.">d_thm</a>[0];</div>
<div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  }</div>
<div class="line"><a name="l00305"></a><span class="lineno"><a class="code" href="classCVC3_1_1TheoremValue.html#ae28c3198351296f187065e78bba73a1f"> 305</a></span>  <span class="keyword">virtual</span> <span class="keyword">const</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& <a class="code" href="classCVC3_1_1TheoremValue.html#ae28c3198351296f187065e78bba73a1f">getRHS</a>()<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  <span class="comment">// TRACE("getExpr","TheoremValue::getRHS called (",d_thm,")");</span></div>
<div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  <a class="code" href="debug_8h.html#a40dac3bdb2166ffc852ee8b1489d2b56">DebugAssert</a>(<a class="code" href="classCVC3_1_1TheoremValue.html#a123ac5cf8dde8d8ba3ca7d47a7d9bfde">isRewrite</a>(),</div>
<div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  <span class="stringliteral">"TheoremValue::getRHS() called on non-rewrite theorem:\n"</span></div>
<div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  +<a class="code" href="classCVC3_1_1TheoremValue.html#a6862e6f9c77deced7b0ae841c01af3a8">toString</a>());</div>
<div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  <span class="keywordflow">return</span> <a class="code" href="classCVC3_1_1TheoremValue.html#a702623ca8da01e55a811e573a82fd0e4" title="The expression representing a theorem.">d_thm</a>[1];</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="keyword">virtual</span> <span class="keyword">const</span> <a class="code" href="classCVC3_1_1Assumptions.html">Assumptions</a>& <a class="code" href="classCVC3_1_1TheoremValue.html#a375f504a8a9844005b2eb8e055483829">getAssumptionsRef</a>() <span class="keyword">const</span> = 0;</div>
<div class="line"><a name="l00314"></a><span class="lineno"> 314</span> </div>
<div class="line"><a name="l00315"></a><span class="lineno"><a class="code" href="classCVC3_1_1TheoremValue.html#aaaabd2fab47103f9a4574c380c790a11"> 315</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classCVC3_1_1TheoremValue.html#aaaabd2fab47103f9a4574c380c790a11">isAssump</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="classCVC3_1_1TheoremValue.html#aac23fbc1ab6d8e32c7dc13bb11c7884d">d_isAssump</a>; }</div>
<div class="line"><a name="l00316"></a><span class="lineno"><a class="code" href="classCVC3_1_1TheoremValue.html#af7120729a27c693ca032d176cf33e595"> 316</a></span>  <span class="keyword">const</span> <a class="code" href="classCVC3_1_1Proof.html">Proof</a>& <a class="code" href="classCVC3_1_1TheoremValue.html#af7120729a27c693ca032d176cf33e595">getProof</a>() { <span class="keywordflow">return</span> <a class="code" href="classCVC3_1_1TheoremValue.html#a5cf31c613884270c10170d87ff58817b" title="Proof of the theorem.">d_proof</a>; }</div>
<div class="line"><a name="l00317"></a><span class="lineno"> 317</span> </div>
<div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  <span class="comment">// Destructor</span></div>
<div class="line"><a name="l00320"></a><span class="lineno"><a class="code" href="classCVC3_1_1TheoremValue.html#a9b8baaeba9459d6b036086f9d0d67a1b"> 320</a></span>  <span class="keyword">virtual</span> <a class="code" href="classCVC3_1_1TheoremValue.html#a9b8baaeba9459d6b036086f9d0d67a1b">~TheoremValue</a>() { </div>
<div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  <a class="code" href="debug_8h.html#a600cb2d68efe7cc413cccbb5714c7016">IF_DEBUG</a>(<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>(<a class="code" href="classCVC3_1_1TheoremValue.html#a138c67c7a778d8e0d525a658439f105c" title="How many pointers to this theorem value.">d_refcount</a> == 0,</div>
<div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  <span class="stringliteral">"Thm::TheoremValue::~TheoremValue(): refcount != 0."</span>);)</div>
<div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  }</div>
<div class="line"><a name="l00324"></a><span class="lineno"> 324</span> </div>
<div class="line"><a name="l00325"></a><span class="lineno"><a class="code" href="classCVC3_1_1TheoremValue.html#a6862e6f9c77deced7b0ae841c01af3a8"> 325</a></span>  std::string <a class="code" href="classCVC3_1_1TheoremValue.html#a6862e6f9c77deced7b0ae841c01af3a8">toString</a>() <span class="keyword">const</span> {</div>
<div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  <span class="keywordflow">return</span> <a class="code" href="classCVC3_1_1TheoremValue.html#a375f504a8a9844005b2eb8e055483829">getAssumptionsRef</a>().<a class="code" href="classCVC3_1_1Assumptions.html#ab1e6eca463ad7b98c0c2d2d31bb5d1dd">toString</a>() + <span class="stringliteral">" |- "</span> + <a class="code" href="classCVC3_1_1TheoremValue.html#ada6a2145dda62e6d3bd6781c7ef96141">getExpr</a>().<a class="code" href="group__ExprPkg.html#gaf3028bb1619f8cc69b66ec712e1adb54" title="Print the expression to a string.">toString</a>();</div>
<div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  }</div>
<div class="line"><a name="l00328"></a><span class="lineno"> 328</span> </div>
<div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  <span class="comment">// Memory management</span></div>
<div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  <span class="keyword">virtual</span> <a class="code" href="classCVC3_1_1MemoryManager.html">MemoryManager</a>* <a class="code" href="classCVC3_1_1TheoremValue.html#af8bf999e469afe124c04bfbbb6aba1e2">getMM</a>() = 0;</div>
<div class="line"><a name="l00331"></a><span class="lineno"> 331</span> </div>
<div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  }; <span class="comment">// end of class TheoremValue</span></div>
<div class="line"><a name="l00333"></a><span class="lineno"> 333</span> <span class="comment"></span></div>
<div class="line"><a name="l00334"></a><span class="lineno"> 334</span> <span class="comment">///////////////////////////////////////////////////////////////////////////////</span></div>
<div class="line"><a name="l00335"></a><span class="lineno"> 335</span> <span class="comment"></span><span class="comment">// //</span></div>
<div class="line"><a name="l00336"></a><span class="lineno"> 336</span> <span class="comment">// Class: RegTheoremValue //</span></div>
<div class="line"><a name="l00337"></a><span class="lineno"> 337</span> <span class="comment">// Author: Clark Barrett //</span></div>
<div class="line"><a name="l00338"></a><span class="lineno"> 338</span> <span class="comment">// Created: Fri May 2 12:51:55 2003 //</span></div>
<div class="line"><a name="l00339"></a><span class="lineno"> 339</span> <span class="comment">// Description: A special subclass for non-rewrite theorems. Assumptions are//</span></div>
<div class="line"><a name="l00340"></a><span class="lineno"> 340</span> <span class="comment">// embedded in the object for easy reference. //</span></div>
<div class="line"><a name="l00341"></a><span class="lineno"> 341</span> <span class="comment">// //</span><span class="comment"></span></div>
<div class="line"><a name="l00342"></a><span class="lineno"> 342</span> <span class="comment">///////////////////////////////////////////////////////////////////////////////</span></div>
<div class="line"><a name="l00343"></a><span class="lineno"><a class="code" href="classCVC3_1_1RegTheoremValue.html"> 343</a></span> <span class="comment"></span> <span class="keyword">class </span><a class="code" href="classCVC3_1_1RegTheoremValue.html">RegTheoremValue</a> :<span class="keyword">public</span> <a class="code" href="classCVC3_1_1TheoremValue.html">TheoremValue</a></div>
<div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  {</div>
<div class="line"><a name="l00345"></a><span class="lineno"><a class="code" href="classCVC3_1_1RegTheoremValue.html#a51f48d7e14c97707595cfe5f8f6df209"> 345</a></span>  <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classCVC3_1_1Theorem.html">Theorem</a>;</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>  <span class="keyword">protected</span>:<span class="comment"></span></div>
<div class="line"><a name="l00348"></a><span class="lineno"> 348</span> <span class="comment"> //! The assumptions for the theorem</span></div>
<div class="line"><a name="l00349"></a><span class="lineno"><a class="code" href="classCVC3_1_1RegTheoremValue.html#a5d6f8b40841e007c6908bc46b220c1a7"> 349</a></span> <span class="comment"></span> <a class="code" href="classCVC3_1_1Assumptions.html">Assumptions</a> <a class="code" href="classCVC3_1_1RegTheoremValue.html#a5d6f8b40841e007c6908bc46b220c1a7" title="The assumptions for the theorem.">d_assump</a>;</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> </div>
<div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  <span class="keyword">private</span>:</div>
<div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  <span class="comment">// Constructor. NOTE: it is private; only friend classes can call it.</span></div>
<div class="line"><a name="l00354"></a><span class="lineno"><a class="code" href="classCVC3_1_1RegTheoremValue.html#a50beadc804ee4d42e7b55195f97b865b"> 354</a></span>  <a class="code" href="classCVC3_1_1TheoremValue.html#a2fc7fcb35dcb6d97f101ffb632ac1dcd">RegTheoremValue</a>(<a class="code" href="classCVC3_1_1TheoremManager.html">TheoremManager</a>* tm, <span class="keyword">const</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& thm,</div>
<div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  <span class="keyword">const</span> <a class="code" href="classCVC3_1_1Assumptions.html">Assumptions</a>& assump, <span class="keyword">const</span> <a class="code" href="classCVC3_1_1Proof.html">Proof</a>& pf, <span class="keywordtype">bool</span> <a class="code" href="classCVC3_1_1TheoremValue.html#aaaabd2fab47103f9a4574c380c790a11">isAssump</a>,</div>
<div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  <span class="keywordtype">int</span> scope = -1)</div>
<div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  : <a class="code" href="classCVC3_1_1TheoremValue.html">TheoremValue</a>(tm, thm, pf, isAssump), d_assump(assump)</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>  <a class="code" href="debug_8h.html#a40dac3bdb2166ffc852ee8b1489d2b56">DebugAssert</a>(<a class="code" href="classCVC3_1_1TheoremValue.html#af0167eefead6921ed3919808bc0f9845" title="Theorem Manager.">d_tm</a>-><a class="code" href="classCVC3_1_1TheoremManager.html#ae1b25a77c570ef32031f982dc67a5ce1" title="Test whether the TheoremManager is still active.">isActive</a>(), <span class="stringliteral">"TheoremValue()"</span>);</div>
<div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  <span class="keywordflow">if</span> (isAssump) {</div>
<div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  <a class="code" href="debug_8h.html#a40dac3bdb2166ffc852ee8b1489d2b56">DebugAssert</a>(assump.<a class="code" href="classCVC3_1_1Assumptions.html#a37da34b71944a11667d6af0fbd45651b">empty</a>(), <span class="stringliteral">"Expected empty assumptions"</span>);</div>
<div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  <span class="comment">// refcount tricks are because a loop is created with Assumptions</span></div>
<div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  <a class="code" href="classCVC3_1_1TheoremValue.html#a138c67c7a778d8e0d525a658439f105c" title="How many pointers to this theorem value.">d_refcount</a> = 1;</div>
<div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  {</div>
<div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  <a class="code" href="classCVC3_1_1Theorem.html">Theorem</a> t(<span class="keyword">this</span>);</div>
<div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  d_assump.add1(t);</div>
<div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  }</div>
<div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  d_refcount = 0;</div>
<div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  <span class="keywordflow">if</span> (scope == -1) <a class="code" href="classCVC3_1_1TheoremValue.html#a44a5fb4e3e9d28ee1d32c2fa61e05d15" title="Largest scope level of the assumptions.">d_scopeLevel</a> = tm-><a class="code" href="classCVC3_1_1TheoremManager.html#ab7f4c16522ac05cca1ca83ff79fc3e0f">getCM</a>()-><a class="code" href="classCVC3_1_1ContextManager.html#a194f7ddd794eaa876544a45006a3ff6f">scopeLevel</a>();</div>
<div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  <span class="keywordflow">else</span> <a class="code" href="classCVC3_1_1TheoremValue.html#a44a5fb4e3e9d28ee1d32c2fa61e05d15" title="Largest scope level of the assumptions.">d_scopeLevel</a> = scope;</div>
<div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  <span class="comment">// TRACE("quantlevel", d_quantLevel, " theorem init assump", thm.toString()); </span></div>
<div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  }</div>
<div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  <span class="keywordflow">if</span> (!d_assump.empty()) {</div>
<div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  <span class="keyword">const</span> <a class="code" href="classCVC3_1_1Assumptions_1_1iterator.html" title="Iterator for the Assumptions: points to class Theorem.">Assumptions::iterator</a> iend = d_assump.end();</div>
<div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  <span class="keywordflow">for</span> (<a class="code" href="classCVC3_1_1Assumptions_1_1iterator.html" title="Iterator for the Assumptions: points to class Theorem.">Assumptions::iterator</a> i = d_assump.begin(); </div>
<div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  i != iend; ++i) {</div>
<div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  <span class="keywordflow">if</span> (i->getScope() > <a class="code" href="classCVC3_1_1TheoremValue.html#a44a5fb4e3e9d28ee1d32c2fa61e05d15" title="Largest scope level of the assumptions.">d_scopeLevel</a>)</div>
<div class="line"><a name="l00379"></a><span class="lineno"> 379</span>  <a class="code" href="classCVC3_1_1TheoremValue.html#a44a5fb4e3e9d28ee1d32c2fa61e05d15" title="Largest scope level of the assumptions.">d_scopeLevel</a> = i->getScope();</div>
<div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  <span class="keywordflow">if</span> (i->getQuantLevel() > <a class="code" href="classCVC3_1_1TheoremValue.html#a819e06a02c53175bf33d4d475bd15d09" title="Quantification level of this theorem.">d_quantLevel</a>){</div>
<div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  <a class="code" href="classCVC3_1_1TheoremValue.html#a819e06a02c53175bf33d4d475bd15d09" title="Quantification level of this theorem.">d_quantLevel</a> = i->getQuantLevel();</div>
<div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  }</div>
<div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  }</div>
<div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  <span class="comment">// TRACE("quantlevel", d_quantLevel, " theorem non-null assump", thm.toString()); </span></div>
<div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  }</div>
<div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  <span class="keywordflow">else</span>{</div>
<div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba7fa27e82c6c4f69434225ed81e5d151e">TRACE</a>(<span class="stringliteral">"quantlevel"</span>,<span class="stringliteral">"empty assumptions found "</span>, thm , <span class="stringliteral">""</span>);</div>
<div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  }</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="comment">//yeting, let me check d_quantleveldebug here</span></div>
<div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  <span class="comment">// d_quantLevelDebug = findQuantLevelDebug();</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> </div>
<div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  <span class="comment">// Destructor</span></div>
<div class="line"><a name="l00397"></a><span class="lineno"><a class="code" href="classCVC3_1_1RegTheoremValue.html#ae0875f609ba238e52b9f059045ce32db"> 397</a></span>  <a class="code" href="classCVC3_1_1RegTheoremValue.html#ae0875f609ba238e52b9f059045ce32db">~RegTheoremValue</a>() {</div>
<div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  <span class="keywordflow">if</span> (<a class="code" href="classCVC3_1_1TheoremValue.html#aac23fbc1ab6d8e32c7dc13bb11c7884d">d_isAssump</a>) {</div>
<div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  <a class="code" href="debug_8h.html#a600cb2d68efe7cc413cccbb5714c7016">IF_DEBUG</a>(<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>(d_assump.size() == 1, <span class="stringliteral">"Expected size 1"</span>);)</div>
<div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  <a class="code" href="debug_8h.html#a600cb2d68efe7cc413cccbb5714c7016">IF_DEBUG</a>(<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>(d_assump.getFirst().thm() == <span class="keyword">this</span>, <span class="stringliteral">"Expected loop"</span>);)</div>
<div class="line"><a name="l00401"></a><span class="lineno"> 401</span>  d_assump.getFirst().d_thm = 0;</div>
<div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  }</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> </div>
<div class="line"><a name="l00405"></a><span class="lineno"><a class="code" href="classCVC3_1_1RegTheoremValue.html#a695377925f8cc4f3607f304bec4cc325"> 405</a></span>  <span class="keyword">const</span> <a class="code" href="classCVC3_1_1Assumptions.html">Assumptions</a>& <a class="code" href="classCVC3_1_1RegTheoremValue.html#a695377925f8cc4f3607f304bec4cc325">getAssumptionsRef</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> d_assump; }</div>
<div class="line"><a name="l00406"></a><span class="lineno"> 406</span> </div>
<div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  <span class="comment">// Memory management</span></div>
<div class="line"><a name="l00408"></a><span class="lineno"><a class="code" href="classCVC3_1_1RegTheoremValue.html#a7ee05bf85a8647cfaf296a2d76091bc0"> 408</a></span>  <a class="code" href="classCVC3_1_1MemoryManager.html">MemoryManager</a>* <a class="code" href="classCVC3_1_1RegTheoremValue.html#a7ee05bf85a8647cfaf296a2d76091bc0">getMM</a>() { <span class="keywordflow">return</span> <a class="code" href="classCVC3_1_1TheoremValue.html#af0167eefead6921ed3919808bc0f9845" title="Theorem Manager.">d_tm</a>-><a class="code" href="classCVC3_1_1TheoremManager.html#a62b8cd3f917ca0fb580dde6c483db361">getMM</a>(); }</div>
<div class="line"><a name="l00409"></a><span class="lineno"> 409</span> </div>
<div class="line"><a name="l00410"></a><span class="lineno"><a class="code" href="classCVC3_1_1RegTheoremValue.html#ab25aecf7df2593ed415f3d48a8459413"> 410</a></span>  <span class="keywordtype">void</span>* <span class="keyword">operator</span> <span class="keyword">new</span>(<span class="keywordtype">size_t</span> size, <a class="code" href="classCVC3_1_1MemoryManager.html">MemoryManager</a>* mm) {</div>
<div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  <span class="keywordflow">return</span> mm-><a class="code" href="classCVC3_1_1MemoryManager.html#a3db7efbc4b956bd423a73e1157d70ce0">newData</a>(size);</div>
<div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  }</div>
<div class="line"><a name="l00413"></a><span class="lineno"><a class="code" href="classCVC3_1_1RegTheoremValue.html#a42a9da336cd847f3dd4a02ecba7e9d49"> 413</a></span>  <span class="keywordtype">void</span> <span class="keyword">operator</span> <span class="keyword">delete</span>(<span class="keywordtype">void</span>* pMem, <a class="code" href="classCVC3_1_1MemoryManager.html">MemoryManager</a>* mm) {</div>
<div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  mm->deleteData(pMem);</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> </div>
<div class="line"><a name="l00417"></a><span class="lineno"><a class="code" href="classCVC3_1_1RegTheoremValue.html#a0cfebc292531f0dfe31da67ac4c4006b"> 417</a></span>  <span class="keywordtype">void</span> <span class="keyword">operator</span> <span class="keyword">delete</span>(<span class="keywordtype">void</span>* d) { }</div>
<div class="line"><a name="l00418"></a><span class="lineno"> 418</span> </div>
<div class="line"><a name="l00419"></a><span class="lineno"> 419</span>  }; <span class="comment">// end of class RegTheoremValue</span></div>
<div class="line"><a name="l00420"></a><span class="lineno"> 420</span> <span class="comment"></span></div>
<div class="line"><a name="l00421"></a><span class="lineno"> 421</span> <span class="comment">///////////////////////////////////////////////////////////////////////////////</span></div>
<div class="line"><a name="l00422"></a><span class="lineno"> 422</span> <span class="comment"></span><span class="comment">// //</span></div>
<div class="line"><a name="l00423"></a><span class="lineno"> 423</span> <span class="comment">// Class: RWTheoremValue //</span></div>
<div class="line"><a name="l00424"></a><span class="lineno"> 424</span> <span class="comment">// Author: Clark Barrett //</span></div>
<div class="line"><a name="l00425"></a><span class="lineno"> 425</span> <span class="comment">// Created: Fri May 2 12:51:55 2003 //</span></div>
<div class="line"><a name="l00426"></a><span class="lineno"> 426</span> <span class="comment">// Description: A special subclass for theorems of the form A |- t=t' or //</span></div>
<div class="line"><a name="l00427"></a><span class="lineno"> 427</span> <span class="comment">// A |- phi iff phi'. The actual Expr is only created on //</span></div>
<div class="line"><a name="l00428"></a><span class="lineno"> 428</span> <span class="comment">// demand. The idea is that getLHS and getRHS should be used //</span></div>
<div class="line"><a name="l00429"></a><span class="lineno"> 429</span> <span class="comment">// whenever possible, avoiding creating unnecessary Expr's. //</span></div>
<div class="line"><a name="l00430"></a><span class="lineno"> 430</span> <span class="comment">// //</span><span class="comment"></span></div>
<div class="line"><a name="l00431"></a><span class="lineno"> 431</span> <span class="comment">///////////////////////////////////////////////////////////////////////////////</span></div>
<div class="line"><a name="l00432"></a><span class="lineno"><a class="code" href="classCVC3_1_1RWTheoremValue.html"> 432</a></span> <span class="comment"></span> <span class="keyword">class </span><a class="code" href="classCVC3_1_1RWTheoremValue.html">RWTheoremValue</a> :<span class="keyword">public</span> <a class="code" href="classCVC3_1_1TheoremValue.html">TheoremValue</a></div>
<div class="line"><a name="l00433"></a><span class="lineno"> 433</span>  {</div>
<div class="line"><a name="l00434"></a><span class="lineno"><a class="code" href="classCVC3_1_1RWTheoremValue.html#a51f48d7e14c97707595cfe5f8f6df209"> 434</a></span>  <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classCVC3_1_1Theorem.html">Theorem</a>;</div>
<div class="line"><a name="l00435"></a><span class="lineno"> 435</span> </div>
<div class="line"><a name="l00436"></a><span class="lineno"> 436</span>  <span class="keyword">protected</span>:</div>
<div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  <span class="comment">// d_thm in the base class contains the full expression, which is</span></div>
<div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  <span class="comment">// only constructed on demand.</span></div>
<div class="line"><a name="l00439"></a><span class="lineno"><a class="code" href="classCVC3_1_1RWTheoremValue.html#a8b9edd885956943f042bfb0ab13144d8"> 439</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_1RWTheoremValue.html#a8b9edd885956943f042bfb0ab13144d8">d_lhs</a>;</div>
<div class="line"><a name="l00440"></a><span class="lineno"><a class="code" href="classCVC3_1_1RWTheoremValue.html#a017b26db1d8710ac3ffe2eb5b2bfaac4"> 440</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_1RWTheoremValue.html#a017b26db1d8710ac3ffe2eb5b2bfaac4">d_rhs</a>;</div>
<div class="line"><a name="l00441"></a><span class="lineno"><a class="code" href="classCVC3_1_1RWTheoremValue.html#ab056c5711fae0e2d6ec30724a5321130"> 441</a></span>  <a class="code" href="classCVC3_1_1Assumptions.html">Assumptions</a>* <a class="code" href="classCVC3_1_1RWTheoremValue.html#ab056c5711fae0e2d6ec30724a5321130">d_assump</a>;</div>
<div class="line"><a name="l00442"></a><span class="lineno"> 442</span> </div>
<div class="line"><a name="l00443"></a><span class="lineno"> 443</span>  <span class="keyword">private</span>:</div>
<div class="line"><a name="l00444"></a><span class="lineno"><a class="code" href="classCVC3_1_1RWTheoremValue.html#ae270ede5a4e13ee66cc0ecdd9218032f"> 444</a></span>  <span class="keywordtype">void</span> init(<span class="keyword">const</span> <a class="code" href="classCVC3_1_1Assumptions.html">Assumptions</a>& assump, <span class="keywordtype">int</span> scope)</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>  <a class="code" href="debug_8h.html#a40dac3bdb2166ffc852ee8b1489d2b56">DebugAssert</a>(<a class="code" href="classCVC3_1_1TheoremValue.html#af0167eefead6921ed3919808bc0f9845" title="Theorem Manager.">d_tm</a>-><a class="code" href="classCVC3_1_1TheoremManager.html#ae1b25a77c570ef32031f982dc67a5ce1" title="Test whether the TheoremManager is still active.">isActive</a>(), <span class="stringliteral">"TheoremValue()"</span>);</div>
<div class="line"><a name="l00447"></a><span class="lineno"> 447</span>  <span class="keywordflow">if</span> (<a class="code" href="classCVC3_1_1TheoremValue.html#aac23fbc1ab6d8e32c7dc13bb11c7884d">d_isAssump</a>) {</div>
<div class="line"><a name="l00448"></a><span class="lineno"> 448</span>  <a class="code" href="debug_8h.html#a40dac3bdb2166ffc852ee8b1489d2b56">DebugAssert</a>(assump.<a class="code" href="classCVC3_1_1Assumptions.html#a37da34b71944a11667d6af0fbd45651b">empty</a>(), <span class="stringliteral">"Expected empty assumptions"</span>);</div>
<div class="line"><a name="l00449"></a><span class="lineno"> 449</span>  <span class="comment">// refcount tricks are because a loop is created with Assumptions</span></div>
<div class="line"><a name="l00450"></a><span class="lineno"> 450</span>  <a class="code" href="classCVC3_1_1TheoremValue.html#a138c67c7a778d8e0d525a658439f105c" title="How many pointers to this theorem value.">d_refcount</a> = 1;</div>
<div class="line"><a name="l00451"></a><span class="lineno"> 451</span>  {</div>
<div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  <a class="code" href="classCVC3_1_1Theorem.html">Theorem</a> t(<span class="keyword">this</span>);</div>
<div class="line"><a name="l00453"></a><span class="lineno"> 453</span>  d_assump = <span class="keyword">new</span> <a class="code" href="classCVC3_1_1Assumptions.html">Assumptions</a>(t);</div>
<div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  }</div>
<div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  d_refcount = 0;</div>
<div class="line"><a name="l00456"></a><span class="lineno"> 456</span>  <span class="keywordflow">if</span> (scope == -1) <a class="code" href="classCVC3_1_1TheoremValue.html#a44a5fb4e3e9d28ee1d32c2fa61e05d15" title="Largest scope level of the assumptions.">d_scopeLevel</a> = <a class="code" href="classCVC3_1_1TheoremValue.html#af0167eefead6921ed3919808bc0f9845" title="Theorem Manager.">d_tm</a>-><a class="code" href="classCVC3_1_1TheoremManager.html#ab7f4c16522ac05cca1ca83ff79fc3e0f">getCM</a>()-><a class="code" href="classCVC3_1_1ContextManager.html#a194f7ddd794eaa876544a45006a3ff6f">scopeLevel</a>();</div>
<div class="line"><a name="l00457"></a><span class="lineno"> 457</span>  <span class="keywordflow">else</span> <a class="code" href="classCVC3_1_1TheoremValue.html#a44a5fb4e3e9d28ee1d32c2fa61e05d15" title="Largest scope level of the assumptions.">d_scopeLevel</a> = scope;</div>
<div class="line"><a name="l00458"></a><span class="lineno"> 458</span>  <span class="comment">// TRACE("quantlevel", d_quantLevel, " RW theorem init is assump ", d_thm.toString()); </span></div>
<div class="line"><a name="l00459"></a><span class="lineno"> 459</span>  }</div>
<div class="line"><a name="l00460"></a><span class="lineno"> 460</span>  <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00461"></a><span class="lineno"> 461</span>  <span class="keywordflow">if</span> (!assump.<a class="code" href="classCVC3_1_1Assumptions.html#a37da34b71944a11667d6af0fbd45651b">empty</a>()) {</div>
<div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  d_assump = <span class="keyword">new</span> <a class="code" href="classCVC3_1_1Assumptions.html">Assumptions</a>(assump);</div>
<div class="line"><a name="l00463"></a><span class="lineno"> 463</span>  <span class="keyword">const</span> <a class="code" href="classCVC3_1_1Assumptions_1_1iterator.html" title="Iterator for the Assumptions: points to class Theorem.">Assumptions::iterator</a> iend = assump.<a class="code" href="classCVC3_1_1Assumptions.html#afc875bbe97e4e2d74a2cdc824f783bfb">end</a>();</div>
<div class="line"><a name="l00464"></a><span class="lineno"> 464</span>  <span class="keywordflow">for</span> (<a class="code" href="classCVC3_1_1Assumptions_1_1iterator.html" title="Iterator for the Assumptions: points to class Theorem.">Assumptions::iterator</a> i = assump.<a class="code" href="classCVC3_1_1Assumptions.html#ac3e7d0e1796c83edf687aac063bdba06">begin</a>(); </div>
<div class="line"><a name="l00465"></a><span class="lineno"> 465</span>  i != iend; ++i) {</div>
<div class="line"><a name="l00466"></a><span class="lineno"> 466</span>  <span class="keywordflow">if</span> (i->getScope() > <a class="code" href="classCVC3_1_1TheoremValue.html#a44a5fb4e3e9d28ee1d32c2fa61e05d15" title="Largest scope level of the assumptions.">d_scopeLevel</a>)</div>
<div class="line"><a name="l00467"></a><span class="lineno"> 467</span>  <a class="code" href="classCVC3_1_1TheoremValue.html#a44a5fb4e3e9d28ee1d32c2fa61e05d15" title="Largest scope level of the assumptions.">d_scopeLevel</a> = i->getScope();</div>
<div class="line"><a name="l00468"></a><span class="lineno"> 468</span>  <span class="keywordflow">if</span> (i->getQuantLevel() > <a class="code" href="classCVC3_1_1TheoremValue.html#a819e06a02c53175bf33d4d475bd15d09" title="Quantification level of this theorem.">d_quantLevel</a>){</div>
<div class="line"><a name="l00469"></a><span class="lineno"> 469</span>  <a class="code" href="classCVC3_1_1TheoremValue.html#a819e06a02c53175bf33d4d475bd15d09" title="Quantification level of this theorem.">d_quantLevel</a> = i->getQuantLevel();</div>
<div class="line"><a name="l00470"></a><span class="lineno"> 470</span>  <span class="comment">// TRACE("quantlevel", d_quantLevel, "=========\n RW theorem init has non-null assump ", this->toString()); </span></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>  <span class="comment">// TRACE("quantlevel", d_quantLevel, " RW theorem init has non-null assump ", d_thm.toString()); </span></div>
<div class="line"><a name="l00474"></a><span class="lineno"> 474</span>  }</div>
<div class="line"><a name="l00475"></a><span class="lineno"> 475</span>  <span class="keywordflow">else</span>{</div>
<div class="line"><a name="l00476"></a><span class="lineno"> 476</span>  <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba7fa27e82c6c4f69434225ed81e5d151e">TRACE</a>(<span class="stringliteral">"quantlevel"</span>, <span class="stringliteral">"RW empty assup found lhs << "</span> , d_lhs, <span class="stringliteral">""</span> ); </div>
<div class="line"><a name="l00477"></a><span class="lineno"> 477</span>  <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba7fa27e82c6c4f69434225ed81e5d151e">TRACE</a>(<span class="stringliteral">"quantlevel"</span>, <span class="stringliteral">"RW empty assup found rhs >> "</span> , d_rhs, <span class="stringliteral">""</span> ); </div>
<div class="line"><a name="l00478"></a><span class="lineno"> 478</span>  }</div>
<div class="line"><a name="l00479"></a><span class="lineno"> 479</span>  <span class="comment">// TRACE("quantlevel", d_quantLevel, " RW theorem init has null assump ", d_thm.toString()); </span></div>
<div class="line"><a name="l00480"></a><span class="lineno"> 480</span>  }</div>
<div class="line"><a name="l00481"></a><span class="lineno"> 481</span> </div>
<div class="line"><a name="l00482"></a><span class="lineno"> 482</span>  <span class="comment">// d_quantLevelDebug = findQuantLevelDebug();</span></div>
<div class="line"><a name="l00483"></a><span class="lineno"> 483</span> </div>
<div class="line"><a name="l00484"></a><span class="lineno"> 484</span>  }</div>
<div class="line"><a name="l00485"></a><span class="lineno"> 485</span>  </div>
<div class="line"><a name="l00486"></a><span class="lineno"> 486</span>  <span class="comment">// Constructor. NOTE: it is private; only friend classes can call it.</span></div>
<div class="line"><a name="l00487"></a><span class="lineno"><a class="code" href="classCVC3_1_1RWTheoremValue.html#aa11aa09f79c6fe48a3d8edd7722162d5"> 487</a></span>  <a class="code" href="classCVC3_1_1TheoremValue.html#add1e5fec863ffafbd22cac7aa0d1b689">RWTheoremValue</a>(<a class="code" href="classCVC3_1_1TheoremManager.html">TheoremManager</a>* tm, <span class="keyword">const</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& lhs, <span class="keyword">const</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& rhs,</div>
<div class="line"><a name="l00488"></a><span class="lineno"> 488</span>  <span class="keyword">const</span> <a class="code" href="classCVC3_1_1Assumptions.html">Assumptions</a>& assump, <span class="keyword">const</span> <a class="code" href="classCVC3_1_1Proof.html">Proof</a>& pf, <span class="keywordtype">bool</span> <a class="code" href="classCVC3_1_1TheoremValue.html#aaaabd2fab47103f9a4574c380c790a11">isAssump</a>,</div>
<div class="line"><a name="l00489"></a><span class="lineno"> 489</span>  <span class="keywordtype">int</span> scope = -1)</div>
<div class="line"><a name="l00490"></a><span class="lineno"> 490</span>  : <a class="code" href="classCVC3_1_1TheoremValue.html">TheoremValue</a>(tm, <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>(), pf, isAssump), d_lhs(lhs), d_rhs(rhs), d_assump(NULL)</div>
<div class="line"><a name="l00491"></a><span class="lineno"> 491</span>  { init(assump, scope); }</div>
<div class="line"><a name="l00492"></a><span class="lineno"> 492</span> </div>
<div class="line"><a name="l00493"></a><span class="lineno"> 493</span>  <span class="comment">// Sometimes we have the full expression already created</span></div>
<div class="line"><a name="l00494"></a><span class="lineno"><a class="code" href="classCVC3_1_1RWTheoremValue.html#a0609a1142e41b1d43d43d5f60f8f701c"> 494</a></span>  <a class="code" href="classCVC3_1_1TheoremValue.html#add1e5fec863ffafbd22cac7aa0d1b689">RWTheoremValue</a>(<a class="code" href="classCVC3_1_1TheoremManager.html">TheoremManager</a>* tm, <span class="keyword">const</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& thm,</div>
<div class="line"><a name="l00495"></a><span class="lineno"> 495</span>  <span class="keyword">const</span> <a class="code" href="classCVC3_1_1Assumptions.html">Assumptions</a>& assump, <span class="keyword">const</span> <a class="code" href="classCVC3_1_1Proof.html">Proof</a>& pf, <span class="keywordtype">bool</span> <a class="code" href="classCVC3_1_1TheoremValue.html#aaaabd2fab47103f9a4574c380c790a11">isAssump</a>,</div>
<div class="line"><a name="l00496"></a><span class="lineno"> 496</span>  <span class="keywordtype">int</span> scope = -1)</div>
<div class="line"><a name="l00497"></a><span class="lineno"> 497</span>  : <a class="code" href="classCVC3_1_1TheoremValue.html">TheoremValue</a>(tm, thm, pf, isAssump), d_lhs(thm[0]), d_rhs(thm[1]), d_assump(NULL)</div>
<div class="line"><a name="l00498"></a><span class="lineno"> 498</span>  { init(assump, scope); }</div>
<div class="line"><a name="l00499"></a><span class="lineno"> 499</span> </div>
<div class="line"><a name="l00500"></a><span class="lineno"><a class="code" href="classCVC3_1_1RWTheoremValue.html#a84ba3b591680ab321aa2f855298a41f2"> 500</a></span>  <span class="keyword">const</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& <a class="code" href="classCVC3_1_1RWTheoremValue.html#a84ba3b591680ab321aa2f855298a41f2">getExpr</a>()<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00501"></a><span class="lineno"> 501</span>  <span class="keywordflow">if</span> (<a class="code" href="classCVC3_1_1TheoremValue.html#a702623ca8da01e55a811e573a82fd0e4" title="The expression representing a theorem.">d_thm</a>.<a class="code" href="group__ExprPkg.html#ga0265d1ca42fa59c95aaff3ca675b6504">isNull</a>()) {</div>
<div class="line"><a name="l00502"></a><span class="lineno"> 502</span>  <span class="keywordtype">bool</span> isBool = d_lhs.<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#a38bba404056eadf3c283a67ab2347e02">isBool</a>();</div>
<div class="line"><a name="l00503"></a><span class="lineno"> 503</span>  <span class="comment">// have to fake out the const qualifier</span></div>
<div class="line"><a name="l00504"></a><span class="lineno"> 504</span>  <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>* pexpr = <span class="keyword">const_cast<</span><a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>*<span class="keyword">></span>(&<a class="code" href="classCVC3_1_1TheoremValue.html#a702623ca8da01e55a811e573a82fd0e4" title="The expression representing a theorem.">d_thm</a>);</div>
<div class="line"><a name="l00505"></a><span class="lineno"> 505</span>  *pexpr = isBool ? d_lhs.<a class="code" href="group__ExprPkg.html#gaae017ca8e68af655ba285c985dd9fba5">iffExpr</a>(d_rhs) : d_lhs.<a class="code" href="group__ExprPkg.html#gacb48495ca445c895f95d0c3c1ae2070b">eqExpr</a>(d_rhs);</div>
<div class="line"><a name="l00506"></a><span class="lineno"> 506</span>  <span class="comment">// TRACE("getExpr", "getExpr called on RWTheorem (", d_thm, ")");</span></div>
<div class="line"><a name="l00507"></a><span class="lineno"> 507</span>  }</div>
<div class="line"><a name="l00508"></a><span class="lineno"> 508</span>  <span class="keywordflow">return</span> <a class="code" href="classCVC3_1_1TheoremValue.html#a702623ca8da01e55a811e573a82fd0e4" title="The expression representing a theorem.">d_thm</a>;</div>
<div class="line"><a name="l00509"></a><span class="lineno"> 509</span>  }</div>
<div class="line"><a name="l00510"></a><span class="lineno"> 510</span> </div>
<div class="line"><a name="l00511"></a><span class="lineno"><a class="code" href="classCVC3_1_1RWTheoremValue.html#ac3a024c1f0a4aa4cf8d8aa6200ac9911"> 511</a></span>  <span class="keyword">const</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& <a class="code" href="classCVC3_1_1RWTheoremValue.html#ac3a024c1f0a4aa4cf8d8aa6200ac9911">getLHS</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> d_lhs; }</div>
<div class="line"><a name="l00512"></a><span class="lineno"><a class="code" href="classCVC3_1_1RWTheoremValue.html#a61466f64bcb5fd3664fe2bed35ad7f97"> 512</a></span>  <span class="keyword">const</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& <a class="code" href="classCVC3_1_1RWTheoremValue.html#a61466f64bcb5fd3664fe2bed35ad7f97">getRHS</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> d_rhs; }</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="keyword">public</span>:</div>
<div class="line"><a name="l00515"></a><span class="lineno"> 515</span>  <span class="comment">// Destructor</span></div>
<div class="line"><a name="l00516"></a><span class="lineno"><a class="code" href="classCVC3_1_1RWTheoremValue.html#a060b5754b6d6ea2efb43e4c97abba6c3"> 516</a></span>  <a class="code" href="classCVC3_1_1RWTheoremValue.html#a060b5754b6d6ea2efb43e4c97abba6c3">~RWTheoremValue</a>() {</div>
<div class="line"><a name="l00517"></a><span class="lineno"> 517</span>  <span class="keywordflow">if</span> (<a class="code" href="classCVC3_1_1TheoremValue.html#aac23fbc1ab6d8e32c7dc13bb11c7884d">d_isAssump</a>) {</div>
<div class="line"><a name="l00518"></a><span class="lineno"> 518</span>  <a class="code" href="debug_8h.html#a600cb2d68efe7cc413cccbb5714c7016">IF_DEBUG</a>(<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>(d_assump && d_assump->size() == 1, <span class="stringliteral">"Expected size 1"</span>);)</div>
<div class="line"><a name="l00519"></a><span class="lineno"> 519</span>  <a class="code" href="debug_8h.html#a600cb2d68efe7cc413cccbb5714c7016">IF_DEBUG</a>(<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>(d_assump->getFirst().thm() == <span class="keyword">this</span>, <span class="stringliteral">"Expected loop"</span>);)</div>
<div class="line"><a name="l00520"></a><span class="lineno"> 520</span>  d_assump->getFirst().d_thm = 0;</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>  <span class="keywordflow">if</span> (d_assump) <span class="keyword">delete</span> d_assump;</div>
<div class="line"><a name="l00523"></a><span class="lineno"> 523</span>  }</div>
<div class="line"><a name="l00524"></a><span class="lineno"> 524</span> </div>
<div class="line"><a name="l00525"></a><span class="lineno"><a class="code" href="classCVC3_1_1RWTheoremValue.html#a6fdd9581600000bdb9b521203e20275b"> 525</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classCVC3_1_1RWTheoremValue.html#a6fdd9581600000bdb9b521203e20275b">isRewrite</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <span class="keyword">true</span>; }</div>
<div class="line"><a name="l00526"></a><span class="lineno"><a class="code" href="classCVC3_1_1RWTheoremValue.html#a90d334b1d81a6ecaed725b689920733c"> 526</a></span>  <span class="keyword">const</span> <a class="code" href="classCVC3_1_1Assumptions.html">Assumptions</a>& <a class="code" href="classCVC3_1_1RWTheoremValue.html#a90d334b1d81a6ecaed725b689920733c">getAssumptionsRef</a>()<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00527"></a><span class="lineno"> 527</span>  <span class="keywordflow">if</span> (d_assump) <span class="keywordflow">return</span> *d_assump;</div>
<div class="line"><a name="l00528"></a><span class="lineno"> 528</span>  <span class="keywordflow">else</span> <span class="keywordflow">return</span> <a class="code" href="classCVC3_1_1Assumptions.html#af309a39e2e013cc62b6d94c5812ad86b">Assumptions::emptyAssump</a>();</div>
<div class="line"><a name="l00529"></a><span class="lineno"> 529</span>  }</div>
<div class="line"><a name="l00530"></a><span class="lineno"> 530</span> </div>
<div class="line"><a name="l00531"></a><span class="lineno"> 531</span>  <span class="comment">// Memory management</span></div>
<div class="line"><a name="l00532"></a><span class="lineno"><a class="code" href="classCVC3_1_1RWTheoremValue.html#a4593444ed15ecbd4b1be7b44e5b5bc48"> 532</a></span>  <a class="code" href="classCVC3_1_1MemoryManager.html">MemoryManager</a>* <a class="code" href="classCVC3_1_1RWTheoremValue.html#a4593444ed15ecbd4b1be7b44e5b5bc48">getMM</a>() { <span class="keywordflow">return</span> <a class="code" href="classCVC3_1_1TheoremValue.html#af0167eefead6921ed3919808bc0f9845" title="Theorem Manager.">d_tm</a>-><a class="code" href="classCVC3_1_1TheoremManager.html#a1ab310c8d6cfd68063379902b371a924">getRWMM</a>(); }</div>
<div class="line"><a name="l00533"></a><span class="lineno"> 533</span> </div>
<div class="line"><a name="l00534"></a><span class="lineno"><a class="code" href="classCVC3_1_1RWTheoremValue.html#ad7807e6659f09c8a8b07ba9b9ccffc02"> 534</a></span>  <span class="keywordtype">void</span>* <span class="keyword">operator</span> <span class="keyword">new</span>(<span class="keywordtype">size_t</span> size, <a class="code" href="classCVC3_1_1MemoryManager.html">MemoryManager</a>* mm) {</div>
<div class="line"><a name="l00535"></a><span class="lineno"> 535</span>  <span class="keywordflow">return</span> mm-><a class="code" href="classCVC3_1_1MemoryManager.html#a3db7efbc4b956bd423a73e1157d70ce0">newData</a>(size);</div>
<div class="line"><a name="l00536"></a><span class="lineno"> 536</span>  }</div>
<div class="line"><a name="l00537"></a><span class="lineno"><a class="code" href="classCVC3_1_1RWTheoremValue.html#a0e75cf3dcce7598fbfb1222a96a89ba3"> 537</a></span>  <span class="keywordtype">void</span> <span class="keyword">operator</span> <span class="keyword">delete</span>(<span class="keywordtype">void</span>* pMem, <a class="code" href="classCVC3_1_1MemoryManager.html">MemoryManager</a>* mm) {</div>
<div class="line"><a name="l00538"></a><span class="lineno"> 538</span>  mm->deleteData(pMem);</div>
<div class="line"><a name="l00539"></a><span class="lineno"> 539</span>  }</div>
<div class="line"><a name="l00540"></a><span class="lineno"> 540</span> </div>
<div class="line"><a name="l00541"></a><span class="lineno"><a class="code" href="classCVC3_1_1RWTheoremValue.html#a6361d6ecbc7b02d7d10d5b7b26589d45"> 541</a></span>  <span class="keywordtype">void</span> <span class="keyword">operator</span> <span class="keyword">delete</span>(<span class="keywordtype">void</span>* d) { }</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="comment">// end of class RWTheoremValue</span></div>
<div class="line"><a name="l00544"></a><span class="lineno"> 544</span> </div>
<div class="line"><a name="l00545"></a><span class="lineno"> 545</span> } <span class="comment">// end of namespace CVC3</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> <span class="preprocessor">#endif</span></div>
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