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<a href="LFSCObject_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="preprocessor">#ifndef LFSC_OBJ_H_</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="preprocessor"></span><span class="preprocessor">#define LFSC_OBJ_H_</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="preprocessor">#include "<a class="code" href="Object_8h.html">Object.h</a>"</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="preprocessor">#include "<a class="code" href="Util_8h.html">Util.h</a>"</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> </div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="keyword">class </span><a class="code" href="classLFSCPrinter.html">LFSCPrinter</a>;</div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> </div>
<div class="line"><a name="l00009"></a><span class="lineno"><a class="code" href="classLFSCObj.html"> 9</a></span> <span class="keyword">class </span><a class="code" href="classLFSCObj.html">LFSCObj</a> : <span class="keyword">public</span> <a class="code" href="classObj.html">Obj</a></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> {</div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="keyword">public</span>:</div>
<div class="line"><a name="l00012"></a><span class="lineno"><a class="code" href="classLFSCObj.html#a368d1acdbef77cad90f962ccf28a9403"> 12</a></span>  <a class="code" href="classLFSCObj.html#a368d1acdbef77cad90f962ccf28a9403">LFSCObj</a>(){}</div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="classObj.html#a6bbb1d0fa8c4fc2d8a574ff9c4adf918">initialize</a>( <span class="keyword">const</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& pf_expr, <span class="keywordtype">int</span> lfscm );</div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="keyword">protected</span>:</div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span>  <span class="comment">//the printer object</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"><a class="code" href="classLFSCObj.html#a2c02fa7d095d8fd333578ca552c5ef04"> 16</a></span>  <span class="keyword">static</span> <a class="code" href="classLFSCPrinter.html">LFSCPrinter</a>* <a class="code" href="classLFSCObj.html#a2c02fa7d095d8fd333578ca552c5ef04">printer</a>;</div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span>  <span class="comment">//counters</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"><a class="code" href="classLFSCObj.html#a66bb07d4b7e20596d9f324c5f3ce689a"> 18</a></span>  <span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="classLFSCObj.html#a66bb07d4b7e20596d9f324c5f3ce689a">formula_i</a>;</div>
<div class="line"><a name="l00019"></a><span class="lineno"><a class="code" href="classLFSCObj.html#acd1b788ca21cbc01682501f940f1a4f5"> 19</a></span>  <span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="classLFSCObj.html#acd1b788ca21cbc01682501f940f1a4f5">trusted_i</a>;</div>
<div class="line"><a name="l00020"></a><span class="lineno"><a class="code" href="classLFSCObj.html#aa53d3da9dab58f7e4670db1619d8947e"> 20</a></span>  <span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="classLFSCObj.html#aa53d3da9dab58f7e4670db1619d8947e">term_i</a>;</div>
<div class="line"><a name="l00021"></a><span class="lineno"><a class="code" href="classLFSCObj.html#a1c1342a9b79a1a2406a9a2c3c958addb"> 21</a></span>  <span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="classLFSCObj.html#a1c1342a9b79a1a2406a9a2c3c958addb">tnorm_i</a>;</div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>  <span class="comment">//options for the conversion</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"><a class="code" href="classLFSCObj.html#ae9fad86fecb58ee3be0b330a37acecae"> 23</a></span>  <span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="classLFSCObj.html#ae9fad86fecb58ee3be0b330a37acecae">lfsc_mode</a>;</div>
<div class="line"><a name="l00024"></a><span class="lineno"><a class="code" href="classLFSCObj.html#ac43ede316cf83e0eb037d3f5291f4074"> 24</a></span>  <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="classLFSCObj.html#ac43ede316cf83e0eb037d3f5291f4074">debug_conv</a>;</div>
<div class="line"><a name="l00025"></a><span class="lineno"><a class="code" href="classLFSCObj.html#ab1fc8cb8c7ac32a1d117877c629cc178"> 25</a></span>  <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="classLFSCObj.html#ab1fc8cb8c7ac32a1d117877c629cc178">debug_var</a>;</div>
<div class="line"><a name="l00026"></a><span class="lineno"><a class="code" href="classLFSCObj.html#a81a07dd023d7a37bff9fa514fff9a787"> 26</a></span>  <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="classLFSCObj.html#a81a07dd023d7a37bff9fa514fff9a787">cvc3_mimic</a>;</div>
<div class="line"><a name="l00027"></a><span class="lineno"><a class="code" href="classLFSCObj.html#a5aa64bcaf0af2b4b52e75c9354c7409f"> 27</a></span>  <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="classLFSCObj.html#a5aa64bcaf0af2b4b52e75c9354c7409f">cvc3_mimic_input</a>;</div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  <span class="comment">//null rational</span></div>
<div class="line"><a name="l00029"></a><span class="lineno"><a class="code" href="classLFSCObj.html#a379c9c653101afe6c2db9c58cd4c81e1"> 29</a></span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1Rational.html">Rational</a> <a class="code" href="classLFSCObj.html#a379c9c653101afe6c2db9c58cd4c81e1">nullRat</a>;</div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  <span class="comment">//get number of nodes</span></div>
<div class="line"><a name="l00031"></a><span class="lineno"><a class="code" href="classLFSCObj.html#afe177d3bd72f6abd93377e6661218c1b"> 31</a></span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1ExprMap.html">ExprMap< int ></a> <a class="code" href="classLFSCObj.html#afe177d3bd72f6abd93377e6661218c1b">nnode_map</a>;</div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  <span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="classLFSCObj.html#a7cc463260b3fd747b9ab510b5623b401">getNumNodes</a>( <span class="keyword">const</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& pf, <span class="keywordtype">bool</span> recount = <span class="keyword">false</span> );</div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  <span class="comment">//cascade expr</span></div>
<div class="line"><a name="l00034"></a><span class="lineno"><a class="code" href="classLFSCObj.html#a6a3e7f3fc21a2291ad793eba84f76a4c"> 34</a></span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1ExprMap.html">ExprMap< Expr ></a> <a class="code" href="classLFSCObj.html#a6a3e7f3fc21a2291ad793eba84f76a4c">cas_map</a>;</div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> <a class="code" href="classLFSCObj.html#a9d972614227f1b88721d36b33f04750f">cascade_expr</a>( <span class="keyword">const</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& e );</div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  <span class="comment">//skolem variables</span></div>
<div class="line"><a name="l00037"></a><span class="lineno"><a class="code" href="classLFSCObj.html#a43226f1b59b50c73af82f2f1f7a8b2d2"> 37</a></span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1ExprMap.html">ExprMap< Expr ></a> <a class="code" href="classLFSCObj.html#a43226f1b59b50c73af82f2f1f7a8b2d2">skolem_vars</a>; <span class="comment">//with the expr they point to</span></div>
<div class="line"><a name="l00038"></a><span class="lineno"><a class="code" href="classLFSCObj.html#a36e0f50de989f0c82ada5d7f968268de"> 38</a></span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1ExprMap.html">ExprMap< bool ></a> <a class="code" href="classLFSCObj.html#a36e0f50de989f0c82ada5d7f968268de">temp_visited</a>;</div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="classLFSCObj.html#a2a8667f109db440dc7d05933fdf2c857">define_skolem_vars</a>( <span class="keyword">const</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& e );</div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  <span class="comment">//is variable</span></div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="classLFSCObj.html#a00db5afdd2da1a7bc146e8a609b3445c">isVar</a>( <span class="keyword">const</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& e );</div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <span class="comment">//collect free variables</span></div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="classLFSCObj.html#af95a913ddd8f4f9282386096e14de00c">collect_vars</a>( <span class="keyword">const</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& e, <span class="keywordtype">bool</span> readPred = <span class="keyword">true</span> );</div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="keyword">protected</span>:</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="comment">// this is actually the M map <formula, int> where M = {v_i -> non-negated formula}</span></div>
<div class="line"><a name="l00046"></a><span class="lineno"><a class="code" href="classLFSCObj.html#a9741b35e18a1dc2dd135fb85face8288"> 46</a></span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1ExprMap.html">ExprMap<int></a> <a class="code" href="classLFSCObj.html#a9741b35e18a1dc2dd135fb85face8288">d_formulas</a>;</div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="comment">//trusted formulas</span></div>
<div class="line"><a name="l00048"></a><span class="lineno"><a class="code" href="classLFSCObj.html#aa62d284471e6be2f733711bc01037ded"> 48</a></span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1ExprMap.html">ExprMap<int></a> <a class="code" href="classLFSCObj.html#aa62d284471e6be2f733711bc01037ded">d_trusted</a>;</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="comment">// this is the M_t map <term, int> where M_t = { v_i -> term }</span></div>
<div class="line"><a name="l00050"></a><span class="lineno"><a class="code" href="classLFSCObj.html#a53e3990d17d606c9dd5b28b7950d5cd5"> 50</a></span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1ExprMap.html">ExprMap<int></a> <a class="code" href="classLFSCObj.html#a53e3990d17d606c9dd5b28b7950d5cd5">d_pn</a>;</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="comment">//this is the equations that will use the d_pn map. They are mapped to the index of the pn_i they will use</span></div>
<div class="line"><a name="l00052"></a><span class="lineno"><a class="code" href="classLFSCObj.html#aa4fa55b8acd57b674418c69dee792fd7"> 52</a></span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1ExprMap.html">ExprMap<int></a> <a class="code" href="classLFSCObj.html#aa4fa55b8acd57b674418c69dee792fd7">d_pn_form</a>;</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="comment">//similar to m, but with terms</span></div>
<div class="line"><a name="l00054"></a><span class="lineno"><a class="code" href="classLFSCObj.html#aa8ad0677d224a27c6b7376619a9a037d"> 54</a></span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1ExprMap.html">ExprMap<int></a> <a class="code" href="classLFSCObj.html#aa8ad0677d224a27c6b7376619a9a037d">d_terms</a>;</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="comment">//input variables</span></div>
<div class="line"><a name="l00056"></a><span class="lineno"><a class="code" href="classLFSCObj.html#ae7a9bf905373af442a0ef70db558440c"> 56</a></span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1ExprMap.html">ExprMap<bool></a> <a class="code" href="classLFSCObj.html#ae7a9bf905373af442a0ef70db558440c">input_vars</a>;</div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="comment">//input predicates</span></div>
<div class="line"><a name="l00058"></a><span class="lineno"><a class="code" href="classLFSCObj.html#a0b89bc2bbc7e2bb9474026ff4b111302"> 58</a></span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1ExprMap.html">ExprMap<bool></a> <a class="code" href="classLFSCObj.html#a0b89bc2bbc7e2bb9474026ff4b111302">input_preds</a>;</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="comment">//pnt that are needed to print</span></div>
<div class="line"><a name="l00060"></a><span class="lineno"><a class="code" href="classLFSCObj.html#a03e6dd5795f3ad53cb25667fecd692a7"> 60</a></span>  <span class="keyword">static</span> std::map< int, bool > <a class="code" href="classLFSCObj.html#a03e6dd5795f3ad53cb25667fecd692a7">pntNeeded</a>;</div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="comment">//atoms that must be printed</span></div>
<div class="line"><a name="l00062"></a><span class="lineno"><a class="code" href="classLFSCObj.html#af9962ba4dfb9b457c96365924e018ff3"> 62</a></span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1ExprMap.html">ExprMap<bool></a> <a class="code" href="classLFSCObj.html#af9962ba4dfb9b457c96365924e018ff3">d_formulas_printed</a>;</div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="comment">//original proof expression</span></div>
<div class="line"><a name="l00064"></a><span class="lineno"><a class="code" href="classLFSCObj.html#ad4d5ea192b766a7020fdfc7a462e99fe"> 64</a></span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> <a class="code" href="classLFSCObj.html#ad4d5ea192b766a7020fdfc7a462e99fe">d_pf_expr</a>;</div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="comment">//assumptions</span></div>
<div class="line"><a name="l00066"></a><span class="lineno"><a class="code" href="classLFSCObj.html#ad8e86790f4adb2570714da3d4f7eb8c5"> 66</a></span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1ExprMap.html">ExprMap<bool></a> <a class="code" href="classLFSCObj.html#ad8e86790f4adb2570714da3d4f7eb8c5">d_assump_map</a>;</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="keyword">protected</span>:</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="comment">//eliminate not not</span></div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> <a class="code" href="classLFSCObj.html#af30e3e73af0d18b0775f0ccc6ddb9441">queryElimNotNot</a>(<span class="keyword">const</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& expr);</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="comment">//get base will get you the base formula, i.e. ~( a = b ) returns ( a = b )</span></div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="comment">//get base = false will get you the equivalent atomic, i.e. ~( a = b ) returns ( b != a )</span></div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> <a class="code" href="classLFSCObj.html#a024a42781132867e23a7f6e65e6d0f98">queryAtomic</a>(<span class="keyword">const</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& expr, <span class="keywordtype">bool</span> getBase = <span class="keyword">false</span> );</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="comment">//returns a integer v, +v means M( v ) = expr, -v means M( v ) = expr', where expr := NOT expr'</span></div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="comment">//add is whether or not to add it to M, or just query</span></div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="classLFSCObj.html#ab0f17f592443a6a15fe2cb7446308e65">queryM</a>(<span class="keyword">const</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& expr, <span class="keywordtype">bool</span> add = <span class="keyword">true</span>, <span class="keywordtype">bool</span> trusted = <span class="keyword">false</span>);</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="comment">//returns an integer v, where M_t( v ) = expr</span></div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="classLFSCObj.html#a4ce15858a0bfeca1b9fdd86b0315005d">queryMt</a>(<span class="keyword">const</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& expr);</div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="comment">//similar to m, but this time it is with terms</span></div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="classLFSCObj.html#a3dfb8a205672108cc821801faa9f37d3">queryT</a>( <span class="keyword">const</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& e );</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="comment">//get Y</span></div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="classLFSCObj.html#a47da52a2dbb7eb81f830586692e9f9a1">getY</a>( <span class="keyword">const</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& e, <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& pe, <span class="keywordtype">bool</span> doIff = <span class="keyword">true</span>, <span class="keywordtype">bool</span> doLogic = <span class="keyword">true</span> );</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="comment">//is this expr a formula</span></div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="classLFSCObj.html#ace5ae3c05a540f101645ecfbacdd2928">isFormula</a>( <span class="keyword">const</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& e );</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="comment">//can this expr be polynomial normalized</span></div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="classLFSCObj.html#a38fba3c1b92848531100ff1a0f2c0e6a">can_pnorm</a>( <span class="keyword">const</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& e );</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <span class="comment">//what is proven</span></div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="classLFSCObj.html#a99916378da692faa903591fd5e460c69">what_is_proven</a>( <span class="keyword">const</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& pf, <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& pe );</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span class="keyword">protected</span>:</div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="comment">// differentiate between variables and rules</span></div>
<div class="line"><a name="l00090"></a><span class="lineno"><a class="code" href="classLFSCObj.html#af10438dca895f5232bc436e0d95acdd3"> 90</a></span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1ExprMap.html">ExprMap<bool></a> <a class="code" href="classLFSCObj.html#af10438dca895f5232bc436e0d95acdd3">d_rules</a>;</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="comment">// boolean resultion rules</span></div>
<div class="line"><a name="l00092"></a><span class="lineno"><a class="code" href="classLFSCObj.html#a515cbe72a3391aebb245ca77c70b7f76"> 92</a></span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> <a class="code" href="classLFSCObj.html#a515cbe72a3391aebb245ca77c70b7f76">d_bool_res_str</a>;</div>
<div class="line"><a name="l00093"></a><span class="lineno"><a class="code" href="classLFSCObj.html#a49af9dbc7a770f4372be4642e32f39c8"> 93</a></span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> <a class="code" href="classLFSCObj.html#a49af9dbc7a770f4372be4642e32f39c8">d_assump_str</a>;</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="comment">// arithmetic rules</span></div>
<div class="line"><a name="l00095"></a><span class="lineno"><a class="code" href="classLFSCObj.html#a482a3a5c4c6ca22f8bc08f7e8942b7be"> 95</a></span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> <a class="code" href="classLFSCObj.html#a482a3a5c4c6ca22f8bc08f7e8942b7be">d_iff_mp_str</a>;</div>
<div class="line"><a name="l00096"></a><span class="lineno"><a class="code" href="classLFSCObj.html#a71dc551ca9a26bfa90d971e5627293fb"> 96</a></span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> <a class="code" href="classLFSCObj.html#a71dc551ca9a26bfa90d971e5627293fb">d_impl_mp_str</a>;</div>
<div class="line"><a name="l00097"></a><span class="lineno"><a class="code" href="classLFSCObj.html#af1c7635ff7d9d7a6d4ca6d5f524e838e"> 97</a></span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> <a class="code" href="classLFSCObj.html#af1c7635ff7d9d7a6d4ca6d5f524e838e">d_iff_trans_str</a>;</div>
<div class="line"><a name="l00098"></a><span class="lineno"><a class="code" href="classLFSCObj.html#ae75e0ca40a864dac2009ac40da5c83d6"> 98</a></span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> <a class="code" href="classLFSCObj.html#ae75e0ca40a864dac2009ac40da5c83d6">d_real_shadow_str</a>;</div>
<div class="line"><a name="l00099"></a><span class="lineno"><a class="code" href="classLFSCObj.html#acebf70a838fce6dbdb1ad46c2ce277b9"> 99</a></span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> <a class="code" href="classLFSCObj.html#acebf70a838fce6dbdb1ad46c2ce277b9">d_cycle_conflict_str</a>;</div>
<div class="line"><a name="l00100"></a><span class="lineno"><a class="code" href="classLFSCObj.html#a32683494b48bed158c9373f18af0b524"> 100</a></span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> <a class="code" href="classLFSCObj.html#a32683494b48bed158c9373f18af0b524">d_real_shadow_eq_str</a>;</div>
<div class="line"><a name="l00101"></a><span class="lineno"><a class="code" href="classLFSCObj.html#a3806475a625a97dc4eeaecd3ecc82eee"> 101</a></span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> <a class="code" href="classLFSCObj.html#a3806475a625a97dc4eeaecd3ecc82eee">d_basic_subst_op_str</a>;</div>
<div class="line"><a name="l00102"></a><span class="lineno"><a class="code" href="classLFSCObj.html#a40c4f5943b21296bb1ba3b250a39be5b"> 102</a></span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> <a class="code" href="classLFSCObj.html#a40c4f5943b21296bb1ba3b250a39be5b">d_mult_ineqn_str</a>;</div>
<div class="line"><a name="l00103"></a><span class="lineno"><a class="code" href="classLFSCObj.html#ae68fd62549e5191b31a2a9ff6e919033"> 103</a></span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> <a class="code" href="classLFSCObj.html#ae68fd62549e5191b31a2a9ff6e919033">d_right_minus_left_str</a>;</div>
<div class="line"><a name="l00104"></a><span class="lineno"><a class="code" href="classLFSCObj.html#a988780a33a8cd1c4a79ada79535e3133"> 104</a></span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> <a class="code" href="classLFSCObj.html#a988780a33a8cd1c4a79ada79535e3133">d_eq_trans_str</a>;</div>
<div class="line"><a name="l00105"></a><span class="lineno"><a class="code" href="classLFSCObj.html#a008e6fb099a79edcff2f47ffd8c1bf84"> 105</a></span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> <a class="code" href="classLFSCObj.html#a008e6fb099a79edcff2f47ffd8c1bf84">d_eq_symm_str</a>;</div>
<div class="line"><a name="l00106"></a><span class="lineno"><a class="code" href="classLFSCObj.html#a088e49cbb378c0ac9e6c4515cc6b99b8"> 106</a></span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> <a class="code" href="classLFSCObj.html#a088e49cbb378c0ac9e6c4515cc6b99b8">d_canon_plus_str</a>;</div>
<div class="line"><a name="l00107"></a><span class="lineno"><a class="code" href="classLFSCObj.html#a18907b513101487ecbdc956b8d9884ce"> 107</a></span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> <a class="code" href="classLFSCObj.html#a18907b513101487ecbdc956b8d9884ce">d_refl_str</a>;</div>
<div class="line"><a name="l00108"></a><span class="lineno"><a class="code" href="classLFSCObj.html#afe9d28e7d8efbeb59913023779116cdb"> 108</a></span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> <a class="code" href="classLFSCObj.html#afe9d28e7d8efbeb59913023779116cdb">d_cnf_convert_str</a>;</div>
<div class="line"><a name="l00109"></a><span class="lineno"><a class="code" href="classLFSCObj.html#a4419339e214cefcb4de40cfa1e318c88"> 109</a></span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> <a class="code" href="classLFSCObj.html#a4419339e214cefcb4de40cfa1e318c88">d_learned_clause_str</a>;</div>
<div class="line"><a name="l00110"></a><span class="lineno"><a class="code" href="classLFSCObj.html#ae1b08b3ef34d91064a5d990c573916e8"> 110</a></span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> <a class="code" href="classLFSCObj.html#ae1b08b3ef34d91064a5d990c573916e8">d_minus_to_plus_str</a>;</div>
<div class="line"><a name="l00111"></a><span class="lineno"><a class="code" href="classLFSCObj.html#a59fc7e6797f9f710385d96dd63fe3c7a"> 111</a></span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> <a class="code" href="classLFSCObj.html#a59fc7e6797f9f710385d96dd63fe3c7a">d_plus_predicate_str</a>;</div>
<div class="line"><a name="l00112"></a><span class="lineno"><a class="code" href="classLFSCObj.html#ad1ebf052401eba516c3328f6a99ab389"> 112</a></span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> <a class="code" href="classLFSCObj.html#ad1ebf052401eba516c3328f6a99ab389">d_negated_inequality_str</a>;</div>
<div class="line"><a name="l00113"></a><span class="lineno"><a class="code" href="classLFSCObj.html#a11a0ed93bc57d8787486d8c663dd1369"> 113</a></span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> <a class="code" href="classLFSCObj.html#a11a0ed93bc57d8787486d8c663dd1369">d_flip_inequality_str</a>;</div>
<div class="line"><a name="l00114"></a><span class="lineno"><a class="code" href="classLFSCObj.html#ab1cfbe69faad1806adce5f1d83b6ad06"> 114</a></span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> <a class="code" href="classLFSCObj.html#ab1cfbe69faad1806adce5f1d83b6ad06">d_optimized_subst_op_str</a>;</div>
<div class="line"><a name="l00115"></a><span class="lineno"><a class="code" href="classLFSCObj.html#a9037ec508663dc84ab2d72631171c9e8"> 115</a></span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> <a class="code" href="classLFSCObj.html#a9037ec508663dc84ab2d72631171c9e8">d_iff_true_elim_str</a>;</div>
<div class="line"><a name="l00116"></a><span class="lineno"><a class="code" href="classLFSCObj.html#a033351a8f7c305990b272c70f210cf6c"> 116</a></span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> <a class="code" href="classLFSCObj.html#a033351a8f7c305990b272c70f210cf6c">d_basic_subst_op1_str</a>;</div>
<div class="line"><a name="l00117"></a><span class="lineno"><a class="code" href="classLFSCObj.html#ac1e17603638979d251aa6bce9fbf6443"> 117</a></span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> <a class="code" href="classLFSCObj.html#ac1e17603638979d251aa6bce9fbf6443">d_basic_subst_op0_str</a>;</div>
<div class="line"><a name="l00118"></a><span class="lineno"><a class="code" href="classLFSCObj.html#a59423ce52bac130c25372804f1a3b2fa"> 118</a></span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> <a class="code" href="classLFSCObj.html#a59423ce52bac130c25372804f1a3b2fa">d_canon_mult_str</a>;</div>
<div class="line"><a name="l00119"></a><span class="lineno"><a class="code" href="classLFSCObj.html#a8f8d5a3b46f96de7a286c109ba89002b"> 119</a></span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> <a class="code" href="classLFSCObj.html#a8f8d5a3b46f96de7a286c109ba89002b">d_canon_invert_divide_str</a>;</div>
<div class="line"><a name="l00120"></a><span class="lineno"><a class="code" href="classLFSCObj.html#a5e8f7307cd69eaa8381b94a55cb6b5f7"> 120</a></span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> <a class="code" href="classLFSCObj.html#a5e8f7307cd69eaa8381b94a55cb6b5f7">d_iff_true_str</a>;</div>
<div class="line"><a name="l00121"></a><span class="lineno"><a class="code" href="classLFSCObj.html#ab77f0a4102ceaaba81aae959b38fff1b"> 121</a></span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> <a class="code" href="classLFSCObj.html#ab77f0a4102ceaaba81aae959b38fff1b">d_mult_eqn_str</a>;</div>
<div class="line"><a name="l00122"></a><span class="lineno"><a class="code" href="classLFSCObj.html#a97b66c2bb2a7cf5475969f4929802cb2"> 122</a></span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> <a class="code" href="classLFSCObj.html#a97b66c2bb2a7cf5475969f4929802cb2">d_rewrite_eq_symm_str</a>;</div>
<div class="line"><a name="l00123"></a><span class="lineno"><a class="code" href="classLFSCObj.html#a5eb9b49376b9c44fdd1c879a56cb4927"> 123</a></span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> <a class="code" href="classLFSCObj.html#a5eb9b49376b9c44fdd1c879a56cb4927">d_implyWeakerInequality_str</a>;</div>
<div class="line"><a name="l00124"></a><span class="lineno"><a class="code" href="classLFSCObj.html#ab93f73a7292e8f8c93c7579ed4b10258"> 124</a></span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> <a class="code" href="classLFSCObj.html#ab93f73a7292e8f8c93c7579ed4b10258">d_implyWeakerInequalityDiffLogic_str</a>;</div>
<div class="line"><a name="l00125"></a><span class="lineno"><a class="code" href="classLFSCObj.html#a6183ebe28c2d6284ad2924348f27c0a0"> 125</a></span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> <a class="code" href="classLFSCObj.html#a6183ebe28c2d6284ad2924348f27c0a0">d_imp_mp_str</a>;</div>
<div class="line"><a name="l00126"></a><span class="lineno"><a class="code" href="classLFSCObj.html#a8ee48c649017b77e06deda136fde968d"> 126</a></span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> <a class="code" href="classLFSCObj.html#a8ee48c649017b77e06deda136fde968d">d_rewrite_implies_str</a>;</div>
<div class="line"><a name="l00127"></a><span class="lineno"><a class="code" href="classLFSCObj.html#a2c2af826a423bd5059c20462d664bd9c"> 127</a></span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> <a class="code" href="classLFSCObj.html#a2c2af826a423bd5059c20462d664bd9c">d_rewrite_or_str</a>;</div>
<div class="line"><a name="l00128"></a><span class="lineno"><a class="code" href="classLFSCObj.html#ad5e78e0799f54a4aa89dcce1b5ef1591"> 128</a></span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> <a class="code" href="classLFSCObj.html#ad5e78e0799f54a4aa89dcce1b5ef1591">d_rewrite_and_str</a>;</div>
<div class="line"><a name="l00129"></a><span class="lineno"><a class="code" href="classLFSCObj.html#a881021008ed360cbc5e7573e52fc7ec4"> 129</a></span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> <a class="code" href="classLFSCObj.html#a881021008ed360cbc5e7573e52fc7ec4">d_rewrite_iff_symm_str</a>;</div>
<div class="line"><a name="l00130"></a><span class="lineno"><a class="code" href="classLFSCObj.html#a11a736d065275de2558ac8ba4ab624e5"> 130</a></span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> <a class="code" href="classLFSCObj.html#a11a736d065275de2558ac8ba4ab624e5">d_iff_not_false_str</a>;</div>
<div class="line"><a name="l00131"></a><span class="lineno"><a class="code" href="classLFSCObj.html#ac6f3e4aff2a0e7cd2890b089ee5520df"> 131</a></span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> <a class="code" href="classLFSCObj.html#ac6f3e4aff2a0e7cd2890b089ee5520df">d_iff_false_str</a>;</div>
<div class="line"><a name="l00132"></a><span class="lineno"><a class="code" href="classLFSCObj.html#aa69b286d7f0dcc65e178cb7f189ce4e7"> 132</a></span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> <a class="code" href="classLFSCObj.html#aa69b286d7f0dcc65e178cb7f189ce4e7">d_iff_false_elim_str</a>;</div>
<div class="line"><a name="l00133"></a><span class="lineno"><a class="code" href="classLFSCObj.html#ab7930db598045de2b9b715d810f4821a"> 133</a></span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> <a class="code" href="classLFSCObj.html#ab7930db598045de2b9b715d810f4821a">d_not_to_iff_str</a>;</div>
<div class="line"><a name="l00134"></a><span class="lineno"><a class="code" href="classLFSCObj.html#a58583da73255b5ad31d3415e6eecb200"> 134</a></span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> <a class="code" href="classLFSCObj.html#a58583da73255b5ad31d3415e6eecb200">d_not_not_elim_str</a>;</div>
<div class="line"><a name="l00135"></a><span class="lineno"><a class="code" href="classLFSCObj.html#a8a9baf936097ef0146666cf6a0019d86"> 135</a></span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> <a class="code" href="classLFSCObj.html#a8a9baf936097ef0146666cf6a0019d86">d_const_predicate_str</a>;</div>
<div class="line"><a name="l00136"></a><span class="lineno"><a class="code" href="classLFSCObj.html#abe33b1cf4b7a701afd26466b8bbb3b3c"> 136</a></span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> <a class="code" href="classLFSCObj.html#abe33b1cf4b7a701afd26466b8bbb3b3c">d_rewrite_not_not_str</a>;</div>
<div class="line"><a name="l00137"></a><span class="lineno"><a class="code" href="classLFSCObj.html#a182c63a54b3d0435c67fd5dd212a43b1"> 137</a></span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> <a class="code" href="classLFSCObj.html#a182c63a54b3d0435c67fd5dd212a43b1">d_rewrite_not_true_str</a>;</div>
<div class="line"><a name="l00138"></a><span class="lineno"><a class="code" href="classLFSCObj.html#a07f5cf7de5d7bd2f51a7dab8e8ced3ba"> 138</a></span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> <a class="code" href="classLFSCObj.html#a07f5cf7de5d7bd2f51a7dab8e8ced3ba">d_rewrite_not_false_str</a>;</div>
<div class="line"><a name="l00139"></a><span class="lineno"><a class="code" href="classLFSCObj.html#aa0d31e1ccc537ed4ec541e109b8533ee"> 139</a></span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> <a class="code" href="classLFSCObj.html#aa0d31e1ccc537ed4ec541e109b8533ee">d_if_lift_rule_str</a>;</div>
<div class="line"><a name="l00140"></a><span class="lineno"><a class="code" href="classLFSCObj.html#ae62723cd3b241eb95c7d637fbbf25414"> 140</a></span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> <a class="code" href="classLFSCObj.html#ae62723cd3b241eb95c7d637fbbf25414">d_CNFITE_str</a>;</div>
<div class="line"><a name="l00141"></a><span class="lineno"><a class="code" href="classLFSCObj.html#aa8be0f6329de8878837686420aee5092"> 141</a></span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> <a class="code" href="classLFSCObj.html#aa8be0f6329de8878837686420aee5092">d_var_intro_str</a>;</div>
<div class="line"><a name="l00142"></a><span class="lineno"><a class="code" href="classLFSCObj.html#ac62c8dc4c83d5a3e19cfdce0ef60cd0e"> 142</a></span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> <a class="code" href="classLFSCObj.html#ac62c8dc4c83d5a3e19cfdce0ef60cd0e">d_int_const_eq_str</a>;</div>
<div class="line"><a name="l00143"></a><span class="lineno"><a class="code" href="classLFSCObj.html#a1eb48aeb323149091a40c35962d087b0"> 143</a></span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> <a class="code" href="classLFSCObj.html#a1eb48aeb323149091a40c35962d087b0">d_rewrite_eq_refl_str</a>;</div>
<div class="line"><a name="l00144"></a><span class="lineno"><a class="code" href="classLFSCObj.html#a06306648e20078ba6436aee671dfdf5e"> 144</a></span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> <a class="code" href="classLFSCObj.html#a06306648e20078ba6436aee671dfdf5e">d_iff_symm_str</a>;</div>
<div class="line"><a name="l00145"></a><span class="lineno"><a class="code" href="classLFSCObj.html#ae22d245587e43b53436e8bdf99914c5c"> 145</a></span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> <a class="code" href="classLFSCObj.html#ae22d245587e43b53436e8bdf99914c5c">d_rewrite_iff_str</a>;</div>
<div class="line"><a name="l00146"></a><span class="lineno"><a class="code" href="classLFSCObj.html#a4d5aacd643a90b9082037521c561eebc"> 146</a></span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> <a class="code" href="classLFSCObj.html#a4d5aacd643a90b9082037521c561eebc">d_implyNegatedInequality_str</a>;</div>
<div class="line"><a name="l00147"></a><span class="lineno"><a class="code" href="classLFSCObj.html#ad239f7556c548642b93bbad7808e4d08"> 147</a></span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> <a class="code" href="classLFSCObj.html#ad239f7556c548642b93bbad7808e4d08">d_uminus_to_mult_str</a>;</div>
<div class="line"><a name="l00148"></a><span class="lineno"><a class="code" href="classLFSCObj.html#aecc91fcc3b651c68ba124c3d205d6c3d"> 148</a></span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> <a class="code" href="classLFSCObj.html#aecc91fcc3b651c68ba124c3d205d6c3d">d_lessThan_To_LE_rhs_rwr_str</a>;</div>
<div class="line"><a name="l00149"></a><span class="lineno"><a class="code" href="classLFSCObj.html#aa8367786a66947c4c6e390918e995eb9"> 149</a></span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> <a class="code" href="classLFSCObj.html#aa8367786a66947c4c6e390918e995eb9">d_rewrite_ite_same_str</a>;</div>
<div class="line"><a name="l00150"></a><span class="lineno"><a class="code" href="classLFSCObj.html#a1c4d27683bd50cfb2a3598aed1eaa52b"> 150</a></span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> <a class="code" href="classLFSCObj.html#a1c4d27683bd50cfb2a3598aed1eaa52b">d_andE_str</a>;</div>
<div class="line"><a name="l00151"></a><span class="lineno"><a class="code" href="classLFSCObj.html#ad5b7a93ffe8bb6c33527008d0584c5ac"> 151</a></span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> <a class="code" href="classLFSCObj.html#ad5b7a93ffe8bb6c33527008d0584c5ac">d_implyEqualities_str</a>;</div>
<div class="line"><a name="l00152"></a><span class="lineno"><a class="code" href="classLFSCObj.html#a5d4ef3ef402573511319acf31a482587"> 152</a></span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> <a class="code" href="classLFSCObj.html#a5d4ef3ef402573511319acf31a482587">d_addInequalities_str</a>;</div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <span class="comment">//CNF rules</span></div>
<div class="line"><a name="l00154"></a><span class="lineno"><a class="code" href="classLFSCObj.html#ad016421378038e3ceaee715f0ed67cb3"> 154</a></span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> <a class="code" href="classLFSCObj.html#ad016421378038e3ceaee715f0ed67cb3">d_CNF_str</a>;</div>
<div class="line"><a name="l00155"></a><span class="lineno"><a class="code" href="classLFSCObj.html#aae6e50323f43de730d052249b3540603"> 155</a></span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> <a class="code" href="classLFSCObj.html#aae6e50323f43de730d052249b3540603">d_cnf_add_unit_str</a>;</div>
<div class="line"><a name="l00156"></a><span class="lineno"><a class="code" href="classLFSCObj.html#a06ba8bfd2f179eaec49222d62ff3b914"> 156</a></span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> <a class="code" href="classLFSCObj.html#a06ba8bfd2f179eaec49222d62ff3b914">d_minisat_proof_str</a>;</div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="comment">//reasons for CNF</span></div>
<div class="line"><a name="l00158"></a><span class="lineno"><a class="code" href="classLFSCObj.html#a3ce45729a0273ed5c43dba4b9d439cc1"> 158</a></span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> <a class="code" href="classLFSCObj.html#a3ce45729a0273ed5c43dba4b9d439cc1">d_or_final_s</a>;</div>
<div class="line"><a name="l00159"></a><span class="lineno"><a class="code" href="classLFSCObj.html#a8052510576f68336a8a9937f8f8584c1"> 159</a></span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> <a class="code" href="classLFSCObj.html#a8052510576f68336a8a9937f8f8584c1">d_and_final_s</a>;</div>
<div class="line"><a name="l00160"></a><span class="lineno"><a class="code" href="classLFSCObj.html#a5b534911a5916e4d03589364030b0881"> 160</a></span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> <a class="code" href="classLFSCObj.html#a5b534911a5916e4d03589364030b0881">d_ite_s</a>;</div>
<div class="line"><a name="l00161"></a><span class="lineno"><a class="code" href="classLFSCObj.html#af19867df31a4aa59d558a1e7bb3cf3d4"> 161</a></span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> <a class="code" href="classLFSCObj.html#af19867df31a4aa59d558a1e7bb3cf3d4">d_iff_s</a>;</div>
<div class="line"><a name="l00162"></a><span class="lineno"><a class="code" href="classLFSCObj.html#ac682735316d59354edaae5db3025ff3e"> 162</a></span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> <a class="code" href="classLFSCObj.html#ac682735316d59354edaae5db3025ff3e">d_imp_s</a>;</div>
<div class="line"><a name="l00163"></a><span class="lineno"><a class="code" href="classLFSCObj.html#a2508c14b5f7432f7ee0241603d5deb88"> 163</a></span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> <a class="code" href="classLFSCObj.html#a2508c14b5f7432f7ee0241603d5deb88">d_or_mid_s</a>;</div>
<div class="line"><a name="l00164"></a><span class="lineno"><a class="code" href="classLFSCObj.html#a155d135b8fbc4eef20388f07ce30453d"> 164</a></span>  <span class="keyword">static</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> <a class="code" href="classLFSCObj.html#a155d135b8fbc4eef20388f07ce30453d">d_and_mid_s</a>;</div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span> };</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> <span class="preprocessor">#endif</span></div>
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