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<a href="vc__cmd_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*****************************************************************************/</span><span class="comment"></span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">/*!</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> * \file vc_cmd.cpp</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> * Author: Clark Barrett</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * Created: Fri Dec 13 22:39:02 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"> * License to use, copy, modify, sell and/or distribute this software</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * and its documentation for any purpose is hereby granted without</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * royalty, subject to the terms and conditions defined in the \ref</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * LICENSE file provided with this distribution.</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> * <hr></span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> *</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> </div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include <fstream></span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include "<a class="code" href="vc__cmd_8h.html">vc_cmd.h</a>"</span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include "<a class="code" href="vc_8h.html" title="Generic API for a validity checker.">vc.h</a>"</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include "<a class="code" href="parser_8h.html">parser.h</a>"</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include "<a class="code" href="eval__exception_8h.html">eval_exception.h</a>"</span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include "<a class="code" href="typecheck__exception_8h.html" title="An exception to be thrown at typecheck error.">typecheck_exception.h</a>"</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include "<a class="code" href="command__line__flags_8h.html">command_line_flags.h</a>"</span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include "<a class="code" href="expr__stream_8h.html">expr_stream.h</a>"</span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> </div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="keyword">using namespace </span>std;</div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="keyword">using namespace </span>CVC3;</div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> </div>
<div class="line"><a name="l00032"></a><span class="lineno"><a class="code" href="classCVC3_1_1VCCmd.html#a889460a65419467468f7c5596e24171e"> 32</a></span> VCCmd::VCCmd(<a class="code" href="classCVC3_1_1ValidityChecker.html" title="Generic API for a validity checker.">ValidityChecker</a>* <a class="code" href="main_8cpp.html#a88136d6dfceb0dedcb0b781a65423d54">vc</a>, <a class="code" href="classCVC3_1_1Parser.html">Parser</a>* parser, <span class="keywordtype">bool</span> calledFromParser)</div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  : d_vc(vc), d_parser(parser), d_name_of_cur_ctxt(<span class="stringliteral">"DEFAULT"</span>),</div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  d_calledFromParser(calledFromParser)</div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> {</div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  <a class="code" href="classCVC3_1_1VCCmd.html#a5e2f199c7aa4aa087215828af54c5c90">d_map</a>[<a class="code" href="classCVC3_1_1VCCmd.html#a83ac968536314974e45519a222d00dfa">d_name_of_cur_ctxt</a>.c_str()] = <a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#aebd7d6618f53f20bb08d091f624277cf" title="Get the current context.">getCurrentContext</a>();</div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> }</div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> </div>
<div class="line"><a name="l00039"></a><span class="lineno"><a class="code" href="classCVC3_1_1VCCmd.html#aaba0fefb641158646bbcecd4c2b6f2fa"> 39</a></span> <a class="code" href="classCVC3_1_1VCCmd.html#aaba0fefb641158646bbcecd4c2b6f2fa">VCCmd::~VCCmd</a>() { }</div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> </div>
<div class="line"><a name="l00041"></a><span class="lineno"><a class="code" href="classCVC3_1_1VCCmd.html#a04c3244b2ead42f4eeb22b3cf8c6d9a8"> 41</a></span> <span class="keywordtype">void</span> <a class="code" href="classCVC3_1_1VCCmd.html#a04c3244b2ead42f4eeb22b3cf8c6d9a8">VCCmd::findAxioms</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_1ExprMap.html">ExprMap<bool></a>& skolemAxioms,</div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <a class="code" href="classCVC3_1_1ExprMap.html">ExprMap<bool></a>& visited) {</div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="keywordflow">if</span>(visited.<a class="code" href="classCVC3_1_1ExprMap.html#aa96dfa3a54a131cdb0964ef4b80e324f">count</a>(e)>0)</div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="keywordflow">else</span> visited[e] = <span class="keyword">true</span>;</div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="keywordflow">if</span>(e.<a class="code" href="group__ExprPkg.html#gab181584fa647ee5ef5f10e9050225562">isSkolem</a>()) {</div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  skolemAxioms.<a class="code" href="classCVC3_1_1ExprMap.html#a89122ac9deffe3cd839d067b6b92af1d">insert</a>(e.<a class="code" href="group__ExprPkg.html#gaf12c1f078a1106ba7d7896c45b2eb4cb" title="Get the existential axiom expression for skolem constant.">getExistential</a>(), <span class="keyword">true</span>);</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  }</div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keywordflow">if</span>(e.<a class="code" href="group__ExprPkg.html#ga3127f52184d5bcb2d4056cb23f3a292b">isClosure</a>()) {</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <a class="code" href="classCVC3_1_1VCCmd.html#a04c3244b2ead42f4eeb22b3cf8c6d9a8">findAxioms</a>(e.<a class="code" href="group__ExprPkg.html#ga9060193194020fee3dac69ed1876a940" title="Get the body of the closure Expr.">getBody</a>(), skolemAxioms, visited);</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="keywordflow">if</span>(e.<a class="code" href="group__ExprPkg.html#ga28b901d05e52a5c646f83a95cc74f94b">arity</a>()>0) {</div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <a class="code" href="classCVC3_1_1Expr_1_1iterator.html">Expr::iterator</a> end = e.<a class="code" href="group__ExprPkg.html#gaf6048a5030c8fa2511bf5dfee868e653" title="End iterator.">end</a>();</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="keywordflow">for</span>(<a class="code" href="classCVC3_1_1Expr_1_1iterator.html">Expr::iterator</a> i = e.<a class="code" href="group__ExprPkg.html#gac890e13db184610276fc533fa4b4fe99" title="Begin iterator.">begin</a>(); i!=end; ++i)</div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <a class="code" href="classCVC3_1_1VCCmd.html#a04c3244b2ead42f4eeb22b3cf8c6d9a8">findAxioms</a>(*i, skolemAxioms, visited);</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> </div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span> }</div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span> </div>
<div class="line"><a name="l00061"></a><span class="lineno"><a class="code" href="classCVC3_1_1VCCmd.html#a165e689c23949794ce77632e15d3821d"> 61</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_1VCCmd.html#a165e689c23949794ce77632e15d3821d">VCCmd::skolemizeAx</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="l00062"></a><span class="lineno"> 62</span> {</div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  vector<Expr>vars;</div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <span class="keyword">const</span> vector<Expr>boundVars = e.<a class="code" href="group__ExprPkg.html#gaad22e223d0e273780557aca9d87620cd" title="Get bound variables from a closure Expr.">getVars</a>();</div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="keywordflow">for</span>(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i=0; i<boundVars.size(); i++) {</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> skolV(e.<a class="code" href="group__ExprPkg.html#ga1311a04a68f4cfae68a82826a3a0c5ad" title="Create a Skolem constant for the i'th variable of an existential (*this)">skolemExpr</a>(i));</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  vars.push_back(skolV);</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  }</div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> sub = e.<a class="code" href="group__ExprPkg.html#ga9060193194020fee3dac69ed1876a940" title="Get the body of the closure Expr.">getBody</a>().<a class="code" href="group__ExprPkg.html#ga95e18015860195a80b317bf756055786">substExpr</a>(boundVars, vars);</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keywordflow">return</span> e.<a class="code" href="group__ExprPkg.html#gaae017ca8e68af655ba285c985dd9fba5">iffExpr</a>(sub);</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span> }</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span> </div>
<div class="line"><a name="l00073"></a><span class="lineno"><a class="code" href="classCVC3_1_1VCCmd.html#a60dcaba75f518a16dec9314df3aff161"> 73</a></span> <span class="keywordtype">bool</span> <a class="code" href="classCVC3_1_1VCCmd.html#a60dcaba75f518a16dec9314df3aff161">VCCmd::evaluateNext</a>()</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span> {</div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span> readAgain:</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="keywordflow">if</span>(<a class="code" href="classCVC3_1_1VCCmd.html#acd57eff603dc4690dee1ed25415167aa">d_parser</a>-><a class="code" href="classCVC3_1_1Parser.html#a088627f9421c691414cd06161f99394a">done</a>()) <span class="keywordflow">return</span> <span class="keyword">false</span>; <span class="comment">// No more commands</span></div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</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="l00078"></a><span class="lineno"> 78</span>  <span class="keywordflow">try</span> {</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <a class="code" href="debug_8h.html#ad64155edafde9f067f4868817cd04bdf">TRACE_MSG</a>(<span class="stringliteral">"commands"</span>, <span class="stringliteral">"** [commands] Parsing command..."</span>);</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  e = <a class="code" href="classCVC3_1_1VCCmd.html#acd57eff603dc4690dee1ed25415167aa">d_parser</a>-><a class="code" href="classCVC3_1_1Parser.html#a85eb8f5faba18ee392023d93ac6cc401">next</a>();</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba7fa27e82c6c4f69434225ed81e5d151e">TRACE</a>(<span class="stringliteral">"commands verbose"</span>, <span class="stringliteral">"evaluateNext("</span>, e, <span class="stringliteral">")"</span>);</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  }</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keywordflow">catch</span>(<a class="code" href="classCVC3_1_1Exception.html">Exception</a>& e) {</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  cerr << <span class="stringliteral">"*** "</span> << e << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">endl</a>;</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <a class="code" href="debug_8h.html#a600cb2d68efe7cc413cccbb5714c7016">IF_DEBUG</a>(++(debugger.counter(<span class="stringliteral">"parse errors"</span>));)</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  }</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="comment">// The parser may return a Null Expr in case of parse errors or end</span></div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="comment">// of file. The right thing to do is to ignore it and repeat</span></div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="comment">// reading.</span></div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="keywordflow">if</span>(e.isNull()) {</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <a class="code" href="debug_8h.html#ad64155edafde9f067f4868817cd04bdf">TRACE_MSG</a>(<span class="stringliteral">"commands"</span>, <span class="stringliteral">"** [commands] Null command; read again"</span>);</div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="keywordflow">goto</span> readAgain;</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  }</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keywordflow">if</span>( <a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#a9a09f71dc5a3dd47f0240abceab2fad3" title="Return the set of command-line flags.">getFlags</a>()[<span class="stringliteral">"parse-only"</span>].getBool() ) {</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <a class="code" href="debug_8h.html#ad64155edafde9f067f4868817cd04bdf">TRACE_MSG</a>(<span class="stringliteral">"commands"</span>, <span class="stringliteral">"** [commands] parse-only; skipping evaluateCommand"</span>);</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keywordflow">goto</span> readAgain;</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> </div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="keywordflow">return</span> <a class="code" href="classCVC3_1_1VCCmd.html#a96635f3d29f02b608309f9d7c6517ecd" title="Take a parsed Expr and evaluate it.">evaluateCommand</a>(e);</div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span> }</div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span> </div>
<div class="line"><a name="l00102"></a><span class="lineno"><a class="code" href="classCVC3_1_1VCCmd.html#ad61f2528e834203b51ff974f5212a26b"> 102</a></span> <span class="keywordtype">void</span> <a class="code" href="classCVC3_1_1VCCmd.html#ad61f2528e834203b51ff974f5212a26b">VCCmd::reportResult</a>(<a class="code" href="namespaceCVC3.html#a060d21b3207cc3471e24f8dbcff3498b">QueryResult</a> qres, <span class="keywordtype">bool</span> checkingValidity)</div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span> {</div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="keywordflow">if</span> (<a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#a9a09f71dc5a3dd47f0240abceab2fad3" title="Return the set of command-line flags.">getFlags</a>()[<span class="stringliteral">"printResults"</span>].getBool()) {</div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keywordflow">if</span> (<a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#a448e0df25ec6d756861e7d1d217f1063" title="Return the ExprManager.">getEM</a>()-><a class="code" href="group__EM__Priv.html#gaeef110905b00e6e89f54c082e3c4c1a3" title="Get the output language for printing.">getOutputLang</a>() == <a class="code" href="namespaceCVC3.html#a3aaaf7bc1fc47a4860ef6e59ddb0db0ea548619427a4d459d859ccd041ced9bfa" title="SMT-LIB format.">SMTLIB_LANG</a></div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  || <a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#a448e0df25ec6d756861e7d1d217f1063" title="Return the ExprManager.">getEM</a>()-><a class="code" href="group__EM__Priv.html#gaeef110905b00e6e89f54c082e3c4c1a3" title="Get the output language for printing.">getOutputLang</a>() == <a class="code" href="namespaceCVC3.html#a3aaaf7bc1fc47a4860ef6e59ddb0db0eaed2643c62e36b9b222804a1ab5b4809e" title="SMT-LIB v2 format.">SMTLIB_V2_LANG</a>) {</div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keywordflow">switch</span> (qres) {</div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="keywordflow">case</span> <a class="code" href="namespaceCVC3.html#a060d21b3207cc3471e24f8dbcff3498ba24f8f4860dbe6fd65883a9d7cbd2f576">VALID</a>:</div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  cout << <span class="stringliteral">"unsat"</span> << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">endl</a>;</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keywordflow">case</span> <a class="code" href="namespaceCVC3.html#a060d21b3207cc3471e24f8dbcff3498baa6ad39c124f561d934d94b371db2d819">INVALID</a>:</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  cout << <span class="stringliteral">"sat"</span> << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">endl</a>;</div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="keywordflow">case</span> <a class="code" href="namespaceCVC3.html#a060d21b3207cc3471e24f8dbcff3498ba33046505033fa14ebb412efb4474ff56">ABORT</a>:</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="keywordflow">case</span> <a class="code" href="namespaceCVC3.html#a060d21b3207cc3471e24f8dbcff3498ba249f3dbc426c80d4a31cb5073bf07cfa">UNKNOWN</a>:</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  cout << <span class="stringliteral">"unknown"</span> << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">endl</a>;</div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="keywordflow">default</span>:</div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <a class="code" href="debug_8h.html#a2637b2fffa22e3c9fad40cda8fcc3bce" title="If something goes horribly wrong, print a message and abort immediately with exit(1).">FatalAssert</a>(<span class="keyword">false</span>, <span class="stringliteral">"Unexpected case"</span>);</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  }</div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  }</div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <span class="keywordflow">switch</span> (qres) {</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="keywordflow">case</span> <a class="code" href="namespaceCVC3.html#a060d21b3207cc3471e24f8dbcff3498ba24f8f4860dbe6fd65883a9d7cbd2f576">VALID</a>:</div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  cout << (checkingValidity ? <span class="stringliteral">"Valid."</span> : <span class="stringliteral">"Unsatisfiable."</span>) << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">endl</a>;</div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="keywordflow">case</span> <a class="code" href="namespaceCVC3.html#a060d21b3207cc3471e24f8dbcff3498baa6ad39c124f561d934d94b371db2d819">INVALID</a>:</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  cout << (checkingValidity ? <span class="stringliteral">"Invalid."</span> : <span class="stringliteral">"Satisfiable."</span>) << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">endl</a>;</div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <span class="keywordflow">case</span> <a class="code" href="namespaceCVC3.html#a060d21b3207cc3471e24f8dbcff3498ba33046505033fa14ebb412efb4474ff56">ABORT</a>:</div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  cout << <span class="stringliteral">"Unknown: resource limit exhausted."</span> << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">endl</a>;</div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  <span class="keywordflow">case</span> <a class="code" href="namespaceCVC3.html#a060d21b3207cc3471e24f8dbcff3498ba249f3dbc426c80d4a31cb5073bf07cfa">UNKNOWN</a>: {</div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="comment">// Vector of reasons in case of incomplete result</span></div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  vector<string> reasons;</div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <a class="code" href="debug_8h.html#a600cb2d68efe7cc413cccbb5714c7016">IF_DEBUG</a>(<span class="keywordtype">bool</span> b =) <a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#a20580108288f5df03a54076a9bd8fed5" title="Returns true if the invalid result from last query() is imprecise.">incomplete</a>(reasons);</div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <a class="code" href="debug_8h.html#a40dac3bdb2166ffc852ee8b1489d2b56">DebugAssert</a>(b, <span class="stringliteral">"Expected incompleteness"</span>);</div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  cout << <span class="stringliteral">"Unknown.\n\n"</span>;</div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  cout << <span class="stringliteral">"CVC3 was incomplete in this example due to:"</span>;</div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="keywordflow">for</span>(vector<string>::iterator i=reasons.begin(), iend=reasons.end();</div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  i!=iend; ++i)</div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  cout << <span class="stringliteral">"\n * "</span> << (*i);</div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  cout << endl << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">endl</a>;</div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  }</div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="keywordflow">default</span>:</div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <a class="code" href="debug_8h.html#a2637b2fffa22e3c9fad40cda8fcc3bce" title="If something goes horribly wrong, print a message and abort immediately with exit(1).">FatalAssert</a>(<span class="keyword">false</span>, <span class="stringliteral">"Unexpected case"</span>);</div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  }</div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  }</div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  cout << flush;</div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  }</div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="comment">//d_vc->printStatistics();</span></div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <span class="comment">// exit(0);</span></div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span> }</div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span> </div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span> </div>
<div class="line"><a name="l00157"></a><span class="lineno"><a class="code" href="classCVC3_1_1VCCmd.html#a1997d265d49f31e9624ab3f28a33d79f"> 157</a></span> <span class="keywordtype">void</span> <a class="code" href="classCVC3_1_1VCCmd.html#a1997d265d49f31e9624ab3f28a33d79f">VCCmd::printModel</a>()</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>  <a class="code" href="classCVC3_1_1ExprMap.html">ExprMap<Expr></a> m;</div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#a40c96301728846e2e3cc913ca716f897" title="Will assign concrete values to all user created variables.">getConcreteModel</a>(m);</div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span> </div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  cout << <span class="stringliteral">"Current scope level is "</span> << <a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#a8e60da88d484801579c15960f41a3f72" title="Returns the current scope level. Initially, the scope level is 1.">scopeLevel</a>() << <span class="stringliteral">"."</span> << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">endl</a>;</div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <a class="code" href="classCVC3_1_1ExprMap.html">ExprMap<Expr>::iterator</a> it = m.<a class="code" href="classCVC3_1_1ExprMap.html#a3db85401f8535daf4054fde531cd46b1">begin</a>(), end = m.<a class="code" href="classCVC3_1_1ExprMap.html#a283ae6c44308cbdda0d82da5a16e52c8">end</a>();</div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="keywordflow">if</span>(it == end)</div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  cout << <span class="stringliteral">" Did not find concrete model for any vars"</span> << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">endl</a>;</div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  cout << <span class="stringliteral">"%Satisfiable Variable Assignment: % \n"</span>;</div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="keywordflow">for</span>(; it!= end; it++) {</div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> eq;</div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="keywordflow">if</span>(it->first.getType().isBool()) {</div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <a class="code" href="debug_8h.html#a40dac3bdb2166ffc852ee8b1489d2b56">DebugAssert</a>((it->second).isBoolConst(),</div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="stringliteral">"Bad variable assignement: e = "</span>+(it->first).toString()</div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  +<span class="stringliteral">"\n\n val = "</span>+(it->second).toString());</div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <span class="keywordflow">if</span>((it->second).isTrue())</div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  eq = it->first;</div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  eq = !(it->first);</div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  }</div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  eq = (it->first).eqExpr(it->second);</div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  cout << <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>(<a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba61d9e0e93eb9635173764c5ba45666f1">ASSERT</a>, eq) << <span class="stringliteral">"\n"</span>;</div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  }</div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  }</div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span> }</div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span> </div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span> </div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span> <span class="comment">// For debugging: there are missing cases: user-defined types, symbols inside of quantifiers, etc.</span></div>
<div class="line"><a name="l00188"></a><span class="lineno"><a class="code" href="classCVC3_1_1VCCmd.html#a51224d58ef1ab1978f31329033125446"> 188</a></span> <span class="keywordtype">void</span> <a class="code" href="classCVC3_1_1VCCmd.html#a51224d58ef1ab1978f31329033125446" title="Print the symbols in e, cache results.">VCCmd::printSymbols</a>(<a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> e, <a class="code" href="classCVC3_1_1ExprMap.html">ExprMap<bool></a>& cache)</div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span> {</div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  <span class="keywordflow">if</span> (cache.<a class="code" href="classCVC3_1_1ExprMap.html#ae50ab1874dd63b575553e7db769abe28">find</a>(e) != cache.<a class="code" href="classCVC3_1_1ExprMap.html#a283ae6c44308cbdda0d82da5a16e52c8">end</a>()) <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  <span class="keywordflow">switch</span> (e.<a class="code" href="group__ExprPkg.html#ga7814e4f55f65c7ca860c637413df5f4d">getKind</a>()) {</div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba73072b2c6fef896d006d6691e932cf37">SKOLEM_VAR</a>:</div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba2efaeb22f8803588598706b73cec8bda">UCONST</a>: {</div>
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  cout << e << <span class="stringliteral">" : "</span>;</div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  <a class="code" href="classCVC3_1_1ExprStream.html" title="Pretty-printing output stream for Expr. READ THE DOCS BEFORE USING!">ExprStream</a> os(<a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#a448e0df25ec6d756861e7d1d217f1063" title="Return the ExprManager.">getEM</a>());</div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  os.<a class="code" href="classCVC3_1_1ExprStream.html#a2d4ff13cb98b358eb02dfbf149ae03ae" title="Set the DAG flag (return previous value)">dagFlag</a>(<span class="keyword">false</span>);</div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  os << e.getType().getExpr();</div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  cout << <span class="stringliteral">";"</span> << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">endl</a>;</div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  }</div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba5c41450c4e719ca40d8e734f6a2008f0">APPLY</a>: {</div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> op = e.<a class="code" href="group__ExprPkg.html#ga9f3328fe077191803a780cfd6566ff9b" title="Get expression of operator (for APPLY Exprs only)">getOpExpr</a>();</div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  <span class="keywordflow">if</span> ((op.<a class="code" href="group__ExprPkg.html#ga7814e4f55f65c7ca860c637413df5f4d">getKind</a>() == <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5baa677b4263f974f2ccfe7986cedf3988e">UFUNC</a>) && (cache.<a class="code" href="classCVC3_1_1ExprMap.html#ae50ab1874dd63b575553e7db769abe28">find</a>(op) == cache.<a class="code" href="classCVC3_1_1ExprMap.html#a283ae6c44308cbdda0d82da5a16e52c8">end</a>())) {</div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  cout << op << <span class="stringliteral">" : "</span>;</div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  <a class="code" href="classCVC3_1_1ExprStream.html" title="Pretty-printing output stream for Expr. READ THE DOCS BEFORE USING!">ExprStream</a> os(<a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#a448e0df25ec6d756861e7d1d217f1063" title="Return the ExprManager.">getEM</a>());</div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  os.<a class="code" href="classCVC3_1_1ExprStream.html#a2d4ff13cb98b358eb02dfbf149ae03ae" title="Set the DAG flag (return previous value)">dagFlag</a>(<span class="keyword">false</span>);</div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  os << op.getType().getExpr();</div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  cout << <span class="stringliteral">";"</span> << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">endl</a>;</div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  cache[op] = <span class="keyword">true</span>;</div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  }</div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <span class="comment">// fall through</span></div>
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  }</div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  <span class="keywordflow">default</span>: {</div>
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  <a class="code" href="classCVC3_1_1Expr_1_1iterator.html">Expr::iterator</a> i = e.<a class="code" href="group__ExprPkg.html#gac890e13db184610276fc533fa4b4fe99" title="Begin iterator.">begin</a>(), iend = e.<a class="code" href="group__ExprPkg.html#gaf6048a5030c8fa2511bf5dfee868e653" title="End iterator.">end</a>();</div>
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  <span class="keywordflow">for</span> (; i != iend; ++i) {</div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  <a class="code" href="classCVC3_1_1VCCmd.html#a51224d58ef1ab1978f31329033125446" title="Print the symbols in e, cache results.">printSymbols</a>(*i, cache);</div>
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  }</div>
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  }</div>
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  }</div>
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  cache[e] = <span class="keyword">true</span>;</div>
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span> }</div>
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span> </div>
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span> </div>
<div class="line"><a name="l00225"></a><span class="lineno"><a class="code" href="vc__cmd_8cpp.html#a11bf00a1826265d97b6fb635e0a5a7aa"> 225</a></span> <span class="keywordtype">bool</span> <a class="code" href="vc__cmd_8cpp.html#a11bf00a1826265d97b6fb635e0a5a7aa">debug_skolem</a> = <span class="keyword">false</span>;</div>
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span> </div>
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span> </div>
<div class="line"><a name="l00228"></a><span class="lineno"><a class="code" href="classCVC3_1_1VCCmd.html#a0dbc7765ccb1aeaf5265ae5894330c8a"> 228</a></span> <span class="keywordtype">void</span> <a class="code" href="classCVC3_1_1VCCmd.html#a0dbc7765ccb1aeaf5265ae5894330c8a">VCCmd::printCounterExample</a>()</div>
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span> {</div>
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  vector<Expr> assertions;</div>
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  <a class="code" href="classCVC3_1_1ExprMap.html">ExprMap<bool></a> skolemAxioms;</div>
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  <a class="code" href="classCVC3_1_1ExprMap.html">ExprMap<bool></a> visited;</div>
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span> </div>
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  <a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#a4e3b0f9d1129f476f116ad766105ddad" title="Return the internal assumptions that make the queried formula false.">getCounterExample</a>(assertions);</div>
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span> </div>
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  <span class="comment">// get variable information</span></div>
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  <a class="code" href="classCVC3_1_1ExprMap.html">ExprMap<bool></a> cache;</div>
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  <span class="keywordtype">unsigned</span> i;</div>
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  <span class="keywordflow">for</span> (i = 0; i < assertions.size(); i++) {</div>
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  <a class="code" href="classCVC3_1_1VCCmd.html#a51224d58ef1ab1978f31329033125446" title="Print the symbols in e, cache results.">printSymbols</a>(assertions[i], cache);</div>
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  }</div>
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span> </div>
<div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  cout << <span class="stringliteral">"% Current scope level is "</span> << <a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#a8e60da88d484801579c15960f41a3f72" title="Returns the current scope level. Initially, the scope level is 1.">scopeLevel</a>() << <span class="stringliteral">"."</span> << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">endl</a>;</div>
<div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  <span class="keywordflow">if</span> (assertions.size() == 0) {</div>
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  cout << <span class="stringliteral">"% There are no assertions\n"</span>;</div>
<div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00247"></a><span class="lineno"> 247</span> </div>
<div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  cout << <span class="stringliteral">"% Assertions which make the QUERY invalid:\n"</span>;</div>
<div class="line"><a name="l00249"></a><span class="lineno"> 249</span> </div>
<div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  <span class="keywordflow">for</span> (i = 0; i < assertions.size(); i++) {</div>
<div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  cout << <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>(<a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba61d9e0e93eb9635173764c5ba45666f1">ASSERT</a>, assertions[i]) << <span class="stringliteral">"\n"</span>;</div>
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  <a class="code" href="classCVC3_1_1VCCmd.html#a04c3244b2ead42f4eeb22b3cf8c6d9a8">findAxioms</a>(assertions[i], skolemAxioms, visited);</div>
<div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  }</div>
<div class="line"><a name="l00254"></a><span class="lineno"> 254</span> </div>
<div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  <span class="keywordflow">if</span> (debug_skolem) {</div>
<div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  cout << <span class="stringliteral">"% Including skolemization axioms:\n"</span>;</div>
<div class="line"><a name="l00257"></a><span class="lineno"> 257</span> </div>
<div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  <a class="code" href="classCVC3_1_1ExprMap.html">ExprMap<bool>::iterator</a> end = skolemAxioms.<a class="code" href="classCVC3_1_1ExprMap.html#a283ae6c44308cbdda0d82da5a16e52c8">end</a>();</div>
<div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  <span class="keywordflow">for</span>(<a class="code" href="classCVC3_1_1ExprMap.html">ExprMap<bool>::iterator</a> it = skolemAxioms.<a class="code" href="classCVC3_1_1ExprMap.html#a3db85401f8535daf4054fde531cd46b1">begin</a>(); it!=end; it++)</div>
<div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  cout << <span class="stringliteral">"ASSERT "</span> << <a class="code" href="classCVC3_1_1VCCmd.html#a165e689c23949794ce77632e15d3821d">skolemizeAx</a>((*it).first) << <span class="stringliteral">";"</span> << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">endl</a>;</div>
<div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  }</div>
<div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  }</div>
<div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  cout << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">endl</a>;</div>
<div class="line"><a name="l00264"></a><span class="lineno"> 264</span> }</div>
<div class="line"><a name="l00265"></a><span class="lineno"> 265</span> </div>
<div class="line"><a name="l00266"></a><span class="lineno"> 266</span> </div>
<div class="line"><a name="l00267"></a><span class="lineno"><a class="code" href="classCVC3_1_1VCCmd.html#a96635f3d29f02b608309f9d7c6517ecd"> 267</a></span> <span class="keywordtype">bool</span> <a class="code" href="classCVC3_1_1VCCmd.html#a96635f3d29f02b608309f9d7c6517ecd" title="Take a parsed Expr and evaluate it.">VCCmd::evaluateCommand</a>(<span class="keyword">const</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& e0)</div>
<div class="line"><a name="l00268"></a><span class="lineno"> 268</span> {</div>
<div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba7fa27e82c6c4f69434225ed81e5d151e">TRACE</a>(<span class="stringliteral">"commands"</span>, <span class="stringliteral">"evaluateCommand("</span>, e0.<a class="code" href="group__ExprPkg.html#gaf3028bb1619f8cc69b66ec712e1adb54" title="Print the expression to a string.">toString</a>(<a class="code" href="namespaceCVC3.html#a3aaaf7bc1fc47a4860ef6e59ddb0db0eaa315c228d5c3290ce37df81524ed8e9a" title="Nice SAL-like language for manually written specs.">PRESENTATION_LANG</a>), <span class="stringliteral">") {"</span>);</div>
<div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> e(e0);</div>
<div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  <span class="keywordflow">if</span>(e.getKind() != <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba60238049e233c8d68fc58e4d5ceb55e2">RAW_LIST</a> || e.arity() == 0 || e[0].getKind() != <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba001479a58fb44c39a29b20d565081a68" title="Identifier is (ID (STRING_EXPR "name"))">ID</a>)</div>
<div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  <span class="keywordflow">throw</span> <a class="code" href="classCVC3_1_1EvalException.html">EvalException</a>(<span class="stringliteral">"Invalid command: "</span>+e.toString());</div>
<div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  <span class="keyword">const</span> <span class="keywordtype">string</span>& kindName = e[0][0].getString();</div>
<div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  <span class="keywordtype">int</span> kind = <a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#a448e0df25ec6d756861e7d1d217f1063" title="Return the ExprManager.">getEM</a>()-><a class="code" href="group__EM__Priv.html#ga9e7929fab9329724812e74b066a3c90a" title="Return a kind associated with a name. Returns NULL_KIND if not found.">getKind</a>(kindName);</div>
<div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  <span class="keywordflow">if</span>(kind == <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba5bc05ce87fa69f660d39d0a4fa188c67">NULL_KIND</a>)</div>
<div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  <span class="keywordflow">throw</span> <a class="code" href="classCVC3_1_1EvalException.html">EvalException</a>(<span class="stringliteral">"Unknown command: "</span>+e.toString());</div>
<div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  <span class="keywordflow">switch</span>(kind) {</div>
<div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba3d044162d972156d897cea80f216b9ca">CONST</a>: { <span class="comment">// (CONST (id_1 ... id_n) type) or (CONST id type)</span></div>
<div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  <span class="keywordflow">if</span>(e.arity() == 3) {</div>
<div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  <a class="code" href="classCVC3_1_1Type.html" title="MS C++ specific settings.">Type</a> t(<a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#ad1f1ac87cd8a210686d04eb82a6133c5" title="Parse an expression using a Theory-specific parser.">parseExpr</a>(e[2]));</div>
<div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  vector<Expr> vars;</div>
<div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  <span class="keywordflow">if</span>(e[1].getKind() == <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba60238049e233c8d68fc58e4d5ceb55e2">RAW_LIST</a>)</div>
<div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  vars = e[1].getKids();</div>
<div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  vars.push_back(e[1]);</div>
<div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  <span class="keywordflow">for</span>(vector<Expr>::iterator i=vars.begin(), iend=vars.end(); i!=iend; ++i) {</div>
<div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  <span class="keywordflow">if</span>((*i).getKind() != <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba001479a58fb44c39a29b20d565081a68" title="Identifier is (ID (STRING_EXPR "name"))">ID</a>)</div>
<div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  <span class="keywordflow">throw</span> <a class="code" href="classCVC3_1_1EvalException.html">EvalException</a>(<span class="stringliteral">"Constant name must be an identifier: "</span></div>
<div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  +i->toString());</div>
<div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  }</div>
<div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  <span class="keywordflow">if</span> (t.isFunction()) {</div>
<div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  <span class="keywordflow">for</span>(vector<Expr>::iterator i=vars.begin(), iend=vars.end();</div>
<div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  i!=iend; ++i) {</div>
<div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  <a class="code" href="classCVC3_1_1Op.html">Op</a> op = <a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#af4c4ae47ec16622d9e2a9d9df8142b4f" title="Create a named uninterpreted function with a given type.">createOp</a>((*i)[0].getString(), t);</div>
<div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba7fa27e82c6c4f69434225ed81e5d151e">TRACE</a>(<span class="stringliteral">"commands"</span>, <span class="stringliteral">"evaluateNext: declare new uninterpreted function: "</span>,</div>
<div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  op, <span class="stringliteral">""</span>);</div>
<div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  }</div>
<div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  }</div>
<div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  <span class="keywordflow">for</span>(vector<Expr>::iterator i=vars.begin(), iend=vars.end();</div>
<div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  i!=iend; ++i) {</div>
<div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  <span class="comment">// Add to variable list</span></div>
<div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> v = <a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#a4dc02c11317b0f12606e5ec264dd9ca9" title="Create a variable with a given name and type.">varExpr</a>((*i)[0].getString(), t);</div>
<div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  <a class="code" href="debug_8h.html#ad64155edafde9f067f4868817cd04bdf">TRACE_MSG</a>(<span class="stringliteral">"commands"</span>, <span class="stringliteral">"** [commands] Declare new variable"</span>);</div>
<div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba7fa27e82c6c4f69434225ed81e5d151e">TRACE</a>(<span class="stringliteral">"commands verbose"</span>, <span class="stringliteral">"evaluateNext: declare new UCONST: "</span>,</div>
<div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  v, <span class="stringliteral">""</span>);</div>
<div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  }</div>
<div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  }</div>
<div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span>(e.arity() == 4) { <span class="comment">// Constant definition (CONST id type def)</span></div>
<div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  <a class="code" href="debug_8h.html#ad64155edafde9f067f4868817cd04bdf">TRACE_MSG</a>(<span class="stringliteral">"commands"</span>, <span class="stringliteral">"** [commands] Define new constant"</span>);</div>
<div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  <span class="comment">// Set the type for later typechecking</span></div>
<div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  <a class="code" href="debug_8h.html#a40dac3bdb2166ffc852ee8b1489d2b56">DebugAssert</a>(e[1].getKind() == <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba001479a58fb44c39a29b20d565081a68" title="Identifier is (ID (STRING_EXPR "name"))">ID</a>, <span class="stringliteral">"Expected ID kind"</span>);</div>
<div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  <a class="code" href="classCVC3_1_1Type.html" title="MS C++ specific settings.">Type</a> t(<a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#ad1f1ac87cd8a210686d04eb82a6133c5" title="Parse an expression using a Theory-specific parser.">parseExpr</a>(e[2]));</div>
<div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> def(<a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#ad1f1ac87cd8a210686d04eb82a6133c5" title="Parse an expression using a Theory-specific parser.">parseExpr</a>(e[3]));</div>
<div class="line"><a name="l00315"></a><span class="lineno"> 315</span> </div>
<div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  <span class="keywordflow">if</span>(t.isFunction()) {</div>
<div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  <a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#af4c4ae47ec16622d9e2a9d9df8142b4f" title="Create a named uninterpreted function with a given type.">createOp</a>(e[1][0].getString(), t, def);</div>
<div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba7fa27e82c6c4f69434225ed81e5d151e">TRACE</a>(<span class="stringliteral">"commands verbose"</span>, <span class="stringliteral">"evaluateNext: define new function: "</span>,</div>
<div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  e[1][0].getString(), <span class="stringliteral">""</span>);</div>
<div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  <a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#a4dc02c11317b0f12606e5ec264dd9ca9" title="Create a variable with a given name and type.">varExpr</a>(e[1][0].getString(), t, def);</div>
<div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba7fa27e82c6c4f69434225ed81e5d151e">TRACE</a>(<span class="stringliteral">"commands verbose"</span>, <span class="stringliteral">"evaluateNext: define new variable: "</span>,</div>
<div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  e[1][0].getString(), <span class="stringliteral">""</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"> 325</span>  } <span class="keywordflow">else</span></div>
<div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  <span class="keywordflow">throw</span> <a class="code" href="classCVC3_1_1EvalException.html">EvalException</a>(<span class="stringliteral">"Wrong number of arguments in CONST: "</span>+e.toString());</div>
<div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  <span class="keywordflow">break</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="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba5a9e497d7471e5d91bd097e5b80a830d">DEFUN</a>: { <span class="comment">// (DEFUN name ((x y z type1) ... ) resType [ body ])</span></div>
<div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  <span class="keywordflow">if</span>(e.arity() != 5 && e.arity() != 4)</div>
<div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  <span class="keywordflow">throw</span> <a class="code" href="classCVC3_1_1EvalException.html">EvalException</a></div>
<div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  (<span class="stringliteral">"DEFUN requires 3 or 4 arguments:"</span></div>
<div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  <span class="stringliteral">" (DEFUN f (args) type [ body ]):\n\n "</span></div>
<div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  +e.toString());</div>
<div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  <span class="keywordflow">if</span>(e[2].getKind() != <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba60238049e233c8d68fc58e4d5ceb55e2">RAW_LIST</a>)</div>
<div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  <span class="keywordflow">throw</span> <a class="code" href="classCVC3_1_1EvalException.html">EvalException</a></div>
<div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  (<span class="stringliteral">"2nd argument of DEFUN must be a list of arguments:\n\n "</span></div>
<div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  +e.toString());</div>
<div class="line"><a name="l00339"></a><span class="lineno"> 339</span> </div>
<div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  <span class="comment">// Build a CONST declaration and parse it recursively</span></div>
<div class="line"><a name="l00341"></a><span class="lineno"> 341</span> </div>
<div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  <span class="comment">// Build the function type</span></div>
<div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  vector<Expr> argTps;</div>
<div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  <span class="keywordflow">for</span>(<a class="code" href="classCVC3_1_1Expr_1_1iterator.html">Expr::iterator</a> i=e[2].begin(), iend=e[2].end(); i!=iend; ++i) {</div>
<div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  <span class="keywordflow">if</span>(i->getKind() != <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba60238049e233c8d68fc58e4d5ceb55e2">RAW_LIST</a> || i->arity() < 2)</div>
<div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  <span class="keywordflow">throw</span> <a class="code" href="classCVC3_1_1EvalException.html">EvalException</a></div>
<div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  (<span class="stringliteral">"DEFUN: bad argument declaration:\n\n "</span>+i->toString()</div>
<div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  +<span class="stringliteral">"\n\nIn the following statement:\n\n "</span></div>
<div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  +e.toString());</div>
<div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> tp((*i)[i->arity()-1]);</div>
<div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  <span class="keywordflow">for</span>(<span class="keywordtype">int</span> j=0, jend=i->arity()-1; j<jend; ++j)</div>
<div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  argTps.push_back(tp);</div>
<div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  }</div>
<div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  argTps.push_back(e[3]);</div>
<div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> fnType = <a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#a9e157d46874e099d9330437aa0c72921" title="Create a list Expr.">listExpr</a>(<span class="stringliteral">"ARROW"</span>, argTps);</div>
<div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> newDecl; <span class="comment">// The resulting transformed declaration</span></div>
<div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  <span class="keywordflow">if</span>(e.arity() == 5) {</div>
<div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  <span class="comment">// Build the LAMBDA expression</span></div>
<div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> lambda(<a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#a9e157d46874e099d9330437aa0c72921" title="Create a list Expr.">listExpr</a>(<span class="stringliteral">"LAMBDA"</span>, e[2], e[4]));</div>
<div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  <span class="comment">// Construct the (CONST name fnType lambda) declaration</span></div>
<div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  newDecl = <a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#a9e157d46874e099d9330437aa0c72921" title="Create a list Expr.">listExpr</a>(<span class="stringliteral">"CONST"</span>, e[1], fnType, lambda);</div>
<div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  newDecl = <a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#a9e157d46874e099d9330437aa0c72921" title="Create a list Expr.">listExpr</a>(<span class="stringliteral">"CONST"</span>, e[1], fnType);</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>  <span class="comment">// Parse the new declaration</span></div>
<div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  <span class="keywordflow">return</span> <a class="code" href="classCVC3_1_1VCCmd.html#a96635f3d29f02b608309f9d7c6517ecd" title="Take a parsed Expr and evaluate it.">evaluateCommand</a>(newDecl);</div>
<div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  }</div>
<div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba802d02227696a7c5b5420b28d8b82338">TYPEDEF</a>: {</div>
<div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  <span class="keywordflow">if</span> (e.arity() == 2) {</div>
<div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  <span class="comment">// Datatype command</span></div>
<div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  <a class="code" href="debug_8h.html#a40dac3bdb2166ffc852ee8b1489d2b56">DebugAssert</a>(e.arity() == 2, <span class="stringliteral">"Bad TYPEDEF"</span>);</div>
<div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> res = <a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#ad1f1ac87cd8a210686d04eb82a6133c5" title="Parse an expression using a Theory-specific parser.">parseExpr</a>(e[1]);</div>
<div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  <span class="comment">// convert res to vectors</span></div>
<div class="line"><a name="l00375"></a><span class="lineno"> 375</span> </div>
<div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> eNames = res[0];</div>
<div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> eCons = res[1];</div>
<div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> eSel = res[2];</div>
<div class="line"><a name="l00379"></a><span class="lineno"> 379</span>  <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> eTypes = res[3];</div>
<div class="line"><a name="l00380"></a><span class="lineno"> 380</span> </div>
<div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  vector<string> names;</div>
<div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  vector<vector<string> > constructors(eNames.<a class="code" href="group__ExprPkg.html#ga28b901d05e52a5c646f83a95cc74f94b">arity</a>());</div>
<div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  vector<vector<vector<string> > > selectors(eNames.<a class="code" href="group__ExprPkg.html#ga28b901d05e52a5c646f83a95cc74f94b">arity</a>());</div>
<div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  vector<vector<vector<Expr> > > types(eNames.<a class="code" href="group__ExprPkg.html#ga28b901d05e52a5c646f83a95cc74f94b">arity</a>());</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="keywordtype">int</span> i, j, k;</div>
<div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  <span class="keywordflow">for</span> (i = 0; i < eNames.<a class="code" href="group__ExprPkg.html#ga28b901d05e52a5c646f83a95cc74f94b">arity</a>(); ++i) {</div>
<div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  names.push_back(eNames[i].getString());</div>
<div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  selectors[i].resize(eSel[i].arity());</div>
<div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  types[i].resize(eTypes[i].arity());</div>
<div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  <span class="keywordflow">for</span> (j = 0; j < eCons[i].<a class="code" href="group__ExprPkg.html#ga28b901d05e52a5c646f83a95cc74f94b">arity</a>(); ++j) {</div>
<div class="line"><a name="l00392"></a><span class="lineno"> 392</span>  constructors[i].push_back(eCons[i][j].getString());</div>
<div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  <span class="keywordflow">for</span> (k = 0; k < eSel[i][j].<a class="code" href="group__ExprPkg.html#ga28b901d05e52a5c646f83a95cc74f94b">arity</a>(); ++k) {</div>
<div class="line"><a name="l00394"></a><span class="lineno"> 394</span>  selectors[i][j].push_back(eSel[i][j][k].getString());</div>
<div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  types[i][j].push_back(eTypes[i][j][k]);</div>
<div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  }</div>
<div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  }</div>
<div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  }</div>
<div class="line"><a name="l00399"></a><span class="lineno"> 399</span> </div>
<div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  vector<Type> returnTypes;</div>
<div class="line"><a name="l00401"></a><span class="lineno"> 401</span>  <a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#a6cc46f1745f4296f9479479a58d3db6d" title="Single datatype, single constructor.">dataType</a>(names, constructors, selectors, types, returnTypes);</div>
<div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  <span class="keywordflow">break</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>  <a class="code" href="debug_8h.html#a40dac3bdb2166ffc852ee8b1489d2b56">DebugAssert</a>(e.arity() == 3, <span class="stringliteral">"Bad TYPEDEF"</span>);</div>
<div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> def(<a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#ad1f1ac87cd8a210686d04eb82a6133c5" title="Parse an expression using a Theory-specific parser.">parseExpr</a>(e[2]));</div>
<div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  <a class="code" href="classCVC3_1_1Type.html" title="MS C++ specific settings.">Type</a> t = <a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#aaaef06da81d945fb5fd75cc134f80ca5" title="Create named user-defined uninterpreted type.">createType</a>(e[1][0].getString(), def);</div>
<div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba7fa27e82c6c4f69434225ed81e5d151e">TRACE</a>(<span class="stringliteral">"commands"</span>, <span class="stringliteral">"evaluateNext: declare new TYPEDEF: "</span>, t, <span class="stringliteral">""</span>);</div>
<div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  }</div>
<div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5bab47ea8bb955afd0adc0ef98517dd6084">TYPE</a>: {</div>
<div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  <span class="keywordflow">if</span>(e.arity() < 2)</div>
<div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  <span class="keywordflow">throw</span> <a class="code" href="classCVC3_1_1EvalException.html">EvalException</a>(<span class="stringliteral">"Bad TYPE declaration: "</span>+e.toString());</div>
<div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  <a class="code" href="classCVC3_1_1Expr_1_1iterator.html">Expr::iterator</a> i=e.begin(), iend=e.end();</div>
<div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  ++i; <span class="comment">// Skip "TYPE" symbol</span></div>
<div class="line"><a name="l00415"></a><span class="lineno"> 415</span>  <span class="keywordflow">for</span>(; i!=iend; ++i) {</div>
<div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  <span class="keywordflow">if</span>(i-><a class="code" href="group__ExprPkg.html#ga7814e4f55f65c7ca860c637413df5f4d">getKind</a>() != <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba001479a58fb44c39a29b20d565081a68" title="Identifier is (ID (STRING_EXPR "name"))">ID</a>)</div>
<div class="line"><a name="l00417"></a><span class="lineno"> 417</span>  <span class="keywordflow">throw</span> <a class="code" href="classCVC3_1_1EvalException.html">EvalException</a>(<span class="stringliteral">"Type name must be an identifier: "</span>+i-><a class="code" href="group__ExprPkg.html#gaf3028bb1619f8cc69b66ec712e1adb54" title="Print the expression to a string.">toString</a>());</div>
<div class="line"><a name="l00418"></a><span class="lineno"> 418</span>  <a class="code" href="classCVC3_1_1Type.html" title="MS C++ specific settings.">Type</a> t = <a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#aaaef06da81d945fb5fd75cc134f80ca5" title="Create named user-defined uninterpreted type.">createType</a>((*i)[0].getString());</div>
<div class="line"><a name="l00419"></a><span class="lineno"> 419</span>  <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba7fa27e82c6c4f69434225ed81e5d151e">TRACE</a>(<span class="stringliteral">"commands"</span>, <span class="stringliteral">"evaluateNext: declare new TYPEDECL: "</span>, t, <span class="stringliteral">""</span>);</div>
<div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  }</div>
<div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  }</div>
<div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00423"></a><span class="lineno"> 423</span>  <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba61d9e0e93eb9635173764c5ba45666f1">ASSERT</a>: {</div>
<div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  <span class="keywordflow">if</span>(e.arity() != 2)</div>
<div class="line"><a name="l00425"></a><span class="lineno"> 425</span>  <span class="keywordflow">throw</span> <a class="code" href="classCVC3_1_1EvalException.html">EvalException</a>(<span class="stringliteral">"ASSERT requires exactly one argument, but is given "</span></div>
<div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  +<a class="code" href="namespaceCVC3.html#af69618103f1f0f2eadada0796a2a940c">int2string</a>(e.arity()-1)+<span class="stringliteral">":\n "</span>+e.toString());</div>
<div class="line"><a name="l00427"></a><span class="lineno"> 427</span>  <a class="code" href="debug_8h.html#ad64155edafde9f067f4868817cd04bdf">TRACE_MSG</a>(<span class="stringliteral">"commands"</span>, <span class="stringliteral">"** [commands] Asserting formula"</span>);</div>
<div class="line"><a name="l00428"></a><span class="lineno"> 428</span>  <a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#ad57f0a783141d3c7b0424102ea8724ac" title="Assert a new formula in the current context.">assertFormula</a>(<a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#ad1f1ac87cd8a210686d04eb82a6133c5" title="Parse an expression using a Theory-specific parser.">parseExpr</a>(e[1]));</div>
<div class="line"><a name="l00429"></a><span class="lineno"> 429</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00430"></a><span class="lineno"> 430</span>  }</div>
<div class="line"><a name="l00431"></a><span class="lineno"> 431</span>  <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba21043ddfa5289b4cf14cd4e3f5a89b62">QUERY</a>: {</div>
<div class="line"><a name="l00432"></a><span class="lineno"> 432</span>  <span class="keywordflow">if</span>(e.arity() != 2)</div>
<div class="line"><a name="l00433"></a><span class="lineno"> 433</span>  <span class="keywordflow">throw</span> <a class="code" href="classCVC3_1_1EvalException.html">EvalException</a>(<span class="stringliteral">"QUERY requires exactly one argument, but is given "</span></div>
<div class="line"><a name="l00434"></a><span class="lineno"> 434</span>  +<a class="code" href="namespaceCVC3.html#af69618103f1f0f2eadada0796a2a940c">int2string</a>(e.arity()-1)+<span class="stringliteral">":\n "</span>+e.toString());</div>
<div class="line"><a name="l00435"></a><span class="lineno"> 435</span>  <a class="code" href="debug_8h.html#ad64155edafde9f067f4868817cd04bdf">TRACE_MSG</a>(<span class="stringliteral">"commands"</span>, <span class="stringliteral">"** [commands] Query formula"</span>);</div>
<div class="line"><a name="l00436"></a><span class="lineno"> 436</span>  <a class="code" href="namespaceCVC3.html#a060d21b3207cc3471e24f8dbcff3498b">QueryResult</a> qres = <a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#a93b515a079fc8fdae5826dfcc343909e" title="Check validity of e in the current context.">query</a>(<a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#ad1f1ac87cd8a210686d04eb82a6133c5" title="Parse an expression using a Theory-specific parser.">parseExpr</a>(e[1]));</div>
<div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  <span class="keywordflow">if</span> (qres == <a class="code" href="namespaceCVC3.html#a060d21b3207cc3471e24f8dbcff3498ba249f3dbc426c80d4a31cb5073bf07cfa">UNKNOWN</a> && <a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#a9a09f71dc5a3dd47f0240abceab2fad3" title="Return the set of command-line flags.">getFlags</a>()[<span class="stringliteral">"unknown-check-model"</span>].getBool())</div>
<div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  qres = <a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#a2c9bb81c75da36453ffb16a804a24605">tryModelGeneration</a>();</div>
<div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  <a class="code" href="classCVC3_1_1VCCmd.html#ad61f2528e834203b51ff974f5212a26b">reportResult</a>(qres);</div>
<div class="line"><a name="l00440"></a><span class="lineno"> 440</span>  <span class="keywordflow">if</span> (qres == <a class="code" href="namespaceCVC3.html#a060d21b3207cc3471e24f8dbcff3498baa6ad39c124f561d934d94b371db2d819">INVALID</a>) {</div>
<div class="line"><a name="l00441"></a><span class="lineno"> 441</span>  <span class="keywordflow">if</span> (<a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#a9a09f71dc5a3dd47f0240abceab2fad3" title="Return the set of command-line flags.">getFlags</a>()[<span class="stringliteral">"counterexample"</span>].getBool()) {</div>
<div class="line"><a name="l00442"></a><span class="lineno"> 442</span>  <a class="code" href="classCVC3_1_1VCCmd.html#a0dbc7765ccb1aeaf5265ae5894330c8a">printCounterExample</a>();</div>
<div class="line"><a name="l00443"></a><span class="lineno"> 443</span>  }</div>
<div class="line"><a name="l00444"></a><span class="lineno"> 444</span>  <span class="keywordflow">if</span> (<a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#a9a09f71dc5a3dd47f0240abceab2fad3" title="Return the set of command-line flags.">getFlags</a>()[<span class="stringliteral">"model"</span>].getBool()) {</div>
<div class="line"><a name="l00445"></a><span class="lineno"> 445</span>  <a class="code" href="classCVC3_1_1VCCmd.html#a1997d265d49f31e9624ab3f28a33d79f">printModel</a>();</div>
<div class="line"><a name="l00446"></a><span class="lineno"> 446</span>  }</div>
<div class="line"><a name="l00447"></a><span class="lineno"> 447</span>  }</div>
<div class="line"><a name="l00448"></a><span class="lineno"> 448</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00449"></a><span class="lineno"> 449</span>  }</div>
<div class="line"><a name="l00450"></a><span class="lineno"> 450</span>  <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba97a3c2659984ba305c883c77e5d837be">CHECKSAT</a>: {</div>
<div class="line"><a name="l00451"></a><span class="lineno"> 451</span>  <a class="code" href="namespaceCVC3.html#a060d21b3207cc3471e24f8dbcff3498b">QueryResult</a> qres;</div>
<div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  <a class="code" href="debug_8h.html#ad64155edafde9f067f4868817cd04bdf">TRACE_MSG</a>(<span class="stringliteral">"commands"</span>, <span class="stringliteral">"** [commands] CheckSat"</span>);</div>
<div class="line"><a name="l00453"></a><span class="lineno"> 453</span>  <span class="keywordflow">if</span> (e.arity() == 1) {</div>
<div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  qres = <a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#a66b10d795e7ecfa0fa8ce8b69eb07c10" title="Check satisfiability of the expr in the current context.">checkUnsat</a>(<a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#a4e9d64bd0f01ce88b9e8494861ab527d" title="Return TRUE Expr.">trueExpr</a>());</div>
<div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  }</div>
<div class="line"><a name="l00456"></a><span class="lineno"> 456</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (e.arity() == 2) {</div>
<div class="line"><a name="l00457"></a><span class="lineno"> 457</span>  qres = <a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#a66b10d795e7ecfa0fa8ce8b69eb07c10" title="Check satisfiability of the expr in the current context.">checkUnsat</a>(<a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#ad1f1ac87cd8a210686d04eb82a6133c5" title="Parse an expression using a Theory-specific parser.">parseExpr</a>(e[1]));</div>
<div class="line"><a name="l00458"></a><span class="lineno"> 458</span>  }</div>
<div class="line"><a name="l00459"></a><span class="lineno"> 459</span>  <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00460"></a><span class="lineno"> 460</span>  <span class="keywordflow">throw</span> <a class="code" href="classCVC3_1_1EvalException.html">EvalException</a>(<span class="stringliteral">"CHECKSAT requires no more than one argument, but is given "</span></div>
<div class="line"><a name="l00461"></a><span class="lineno"> 461</span>  +<a class="code" href="namespaceCVC3.html#af69618103f1f0f2eadada0796a2a940c">int2string</a>(e.arity()-1)+<span class="stringliteral">":\n "</span>+e.toString());</div>
<div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  }</div>
<div class="line"><a name="l00463"></a><span class="lineno"> 463</span>  <span class="keywordflow">if</span> (qres == <a class="code" href="namespaceCVC3.html#a060d21b3207cc3471e24f8dbcff3498ba249f3dbc426c80d4a31cb5073bf07cfa">UNKNOWN</a> && !<a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#a9a09f71dc5a3dd47f0240abceab2fad3" title="Return the set of command-line flags.">getFlags</a>()[<span class="stringliteral">"translate"</span>].getBool() && <a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#a9a09f71dc5a3dd47f0240abceab2fad3" title="Return the set of command-line flags.">getFlags</a>()[<span class="stringliteral">"unknown-check-model"</span>].getBool())</div>
<div class="line"><a name="l00464"></a><span class="lineno"> 464</span>  qres = <a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#a2c9bb81c75da36453ffb16a804a24605">tryModelGeneration</a>();</div>
<div class="line"><a name="l00465"></a><span class="lineno"> 465</span>  <a class="code" href="classCVC3_1_1VCCmd.html#ad61f2528e834203b51ff974f5212a26b">reportResult</a>(qres, <span class="keyword">false</span>);</div>
<div class="line"><a name="l00466"></a><span class="lineno"> 466</span>  <span class="keywordflow">if</span> (qres == <a class="code" href="namespaceCVC3.html#a060d21b3207cc3471e24f8dbcff3498bad11a6bd5ab8c3e02ec8503e7a7860a61">SATISFIABLE</a>) {</div>
<div class="line"><a name="l00467"></a><span class="lineno"> 467</span>  <span class="keywordflow">if</span> (<a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#a9a09f71dc5a3dd47f0240abceab2fad3" title="Return the set of command-line flags.">getFlags</a>()[<span class="stringliteral">"counterexample"</span>].getBool()) {</div>
<div class="line"><a name="l00468"></a><span class="lineno"> 468</span>  <a class="code" href="classCVC3_1_1VCCmd.html#a0dbc7765ccb1aeaf5265ae5894330c8a">printCounterExample</a>();</div>
<div class="line"><a name="l00469"></a><span class="lineno"> 469</span>  }</div>
<div class="line"><a name="l00470"></a><span class="lineno"> 470</span>  <span class="keywordflow">if</span> (<a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#a9a09f71dc5a3dd47f0240abceab2fad3" title="Return the set of command-line flags.">getFlags</a>()[<span class="stringliteral">"model"</span>].getBool()) {</div>
<div class="line"><a name="l00471"></a><span class="lineno"> 471</span>  <a class="code" href="classCVC3_1_1VCCmd.html#a1997d265d49f31e9624ab3f28a33d79f">printModel</a>();</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>  }</div>
<div class="line"><a name="l00474"></a><span class="lineno"> 474</span> <span class="comment">// {//for debug only by yeting</span></div>
<div class="line"><a name="l00475"></a><span class="lineno"> 475</span> <span class="comment">// Proof p = d_vc->getProof();</span></div>
<div class="line"><a name="l00476"></a><span class="lineno"> 476</span> <span class="comment">// if (d_vc->getFlags()["printResults"].getBool()) {</span></div>
<div class="line"><a name="l00477"></a><span class="lineno"> 477</span> <span class="comment">// cout << p << endl;</span></div>
<div class="line"><a name="l00478"></a><span class="lineno"> 478</span> <span class="comment">// cout << flush;</span></div>
<div class="line"><a name="l00479"></a><span class="lineno"> 479</span> <span class="comment">// }</span></div>
<div class="line"><a name="l00480"></a><span class="lineno"> 480</span> <span class="comment">// }</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> </div>
<div class="line"><a name="l00483"></a><span class="lineno"> 483</span>  <span class="keywordflow">break</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>  <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba49959dd441dcda75d6898cf2c68fb374">CONTINUE</a>: {</div>
<div class="line"><a name="l00486"></a><span class="lineno"> 486</span>  <span class="keywordflow">if</span> (e.arity() != 1) {</div>
<div class="line"><a name="l00487"></a><span class="lineno"> 487</span>  <span class="keywordflow">throw</span> <a class="code" href="classCVC3_1_1EvalException.html">EvalException</a>(<span class="stringliteral">"CONTINUE takes no arguments"</span>);</div>
<div class="line"><a name="l00488"></a><span class="lineno"> 488</span>  }</div>
<div class="line"><a name="l00489"></a><span class="lineno"> 489</span>  <a class="code" href="debug_8h.html#ad64155edafde9f067f4868817cd04bdf">TRACE_MSG</a>(<span class="stringliteral">"commands"</span>, <span class="stringliteral">"** [commands] Continue"</span>);</div>
<div class="line"><a name="l00490"></a><span class="lineno"> 490</span>  <a class="code" href="namespaceCVC3.html#a060d21b3207cc3471e24f8dbcff3498b">QueryResult</a> qres = <a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#a7be9a77c0c8cbce185d02f5e5f40d21a" title="Get the next model.">checkContinue</a>();</div>
<div class="line"><a name="l00491"></a><span class="lineno"> 491</span>  <span class="keywordflow">if</span> (<a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#a9a09f71dc5a3dd47f0240abceab2fad3" title="Return the set of command-line flags.">getFlags</a>()[<span class="stringliteral">"printResults"</span>].getBool()) {</div>
<div class="line"><a name="l00492"></a><span class="lineno"> 492</span>  <span class="keywordflow">switch</span> (qres) {</div>
<div class="line"><a name="l00493"></a><span class="lineno"> 493</span>  <span class="keywordflow">case</span> <a class="code" href="namespaceCVC3.html#a060d21b3207cc3471e24f8dbcff3498ba24f8f4860dbe6fd65883a9d7cbd2f576">VALID</a>:</div>
<div class="line"><a name="l00494"></a><span class="lineno"> 494</span>  cout << <span class="stringliteral">"No more models found."</span> << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">endl</a>;</div>
<div class="line"><a name="l00495"></a><span class="lineno"> 495</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00496"></a><span class="lineno"> 496</span>  <span class="keywordflow">case</span> <a class="code" href="namespaceCVC3.html#a060d21b3207cc3471e24f8dbcff3498baa6ad39c124f561d934d94b371db2d819">INVALID</a>:</div>
<div class="line"><a name="l00497"></a><span class="lineno"> 497</span>  cout << <span class="stringliteral">"Model found"</span> << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">endl</a>;</div>
<div class="line"><a name="l00498"></a><span class="lineno"> 498</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00499"></a><span class="lineno"> 499</span>  <span class="keywordflow">case</span> <a class="code" href="namespaceCVC3.html#a060d21b3207cc3471e24f8dbcff3498ba33046505033fa14ebb412efb4474ff56">ABORT</a>:</div>
<div class="line"><a name="l00500"></a><span class="lineno"> 500</span>  cout << <span class="stringliteral">"Unknown: resource limit exhausted."</span> << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">endl</a>;</div>
<div class="line"><a name="l00501"></a><span class="lineno"> 501</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00502"></a><span class="lineno"> 502</span>  <span class="keywordflow">case</span> <a class="code" href="namespaceCVC3.html#a060d21b3207cc3471e24f8dbcff3498ba249f3dbc426c80d4a31cb5073bf07cfa">UNKNOWN</a>: {</div>
<div class="line"><a name="l00503"></a><span class="lineno"> 503</span>  <span class="comment">// Vector of reasons in case of incomplete result</span></div>
<div class="line"><a name="l00504"></a><span class="lineno"> 504</span>  vector<string> reasons;</div>
<div class="line"><a name="l00505"></a><span class="lineno"> 505</span>  <a class="code" href="debug_8h.html#a600cb2d68efe7cc413cccbb5714c7016">IF_DEBUG</a>(<span class="keywordtype">bool</span> b =) <a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#a20580108288f5df03a54076a9bd8fed5" title="Returns true if the invalid result from last query() is imprecise.">incomplete</a>(reasons);</div>
<div class="line"><a name="l00506"></a><span class="lineno"> 506</span>  <a class="code" href="debug_8h.html#a40dac3bdb2166ffc852ee8b1489d2b56">DebugAssert</a>(b, <span class="stringliteral">"Expected incompleteness"</span>);</div>
<div class="line"><a name="l00507"></a><span class="lineno"> 507</span>  cout << <span class="stringliteral">"Unknown.\n\n"</span>;</div>
<div class="line"><a name="l00508"></a><span class="lineno"> 508</span>  cout << <span class="stringliteral">"CVC3 was incomplete in this example due to:"</span>;</div>
<div class="line"><a name="l00509"></a><span class="lineno"> 509</span>  <span class="keywordflow">for</span>(vector<string>::iterator i=reasons.begin(), iend=reasons.end();</div>
<div class="line"><a name="l00510"></a><span class="lineno"> 510</span>  i!=iend; ++i)</div>
<div class="line"><a name="l00511"></a><span class="lineno"> 511</span>  cout << <span class="stringliteral">"\n * "</span> << (*i);</div>
<div class="line"><a name="l00512"></a><span class="lineno"> 512</span>  cout << endl << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">endl</a>;</div>
<div class="line"><a name="l00513"></a><span class="lineno"> 513</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00514"></a><span class="lineno"> 514</span>  }</div>
<div class="line"><a name="l00515"></a><span class="lineno"> 515</span>  <span class="keywordflow">default</span>:</div>
<div class="line"><a name="l00516"></a><span class="lineno"> 516</span>  <a class="code" href="debug_8h.html#a2637b2fffa22e3c9fad40cda8fcc3bce" title="If something goes horribly wrong, print a message and abort immediately with exit(1).">FatalAssert</a>(<span class="keyword">false</span>, <span class="stringliteral">"Unexpected case"</span>);</div>
<div class="line"><a name="l00517"></a><span class="lineno"> 517</span>  }</div>
<div class="line"><a name="l00518"></a><span class="lineno"> 518</span>  cout << flush;</div>
<div class="line"><a name="l00519"></a><span class="lineno"> 519</span>  }</div>
<div class="line"><a name="l00520"></a><span class="lineno"> 520</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00521"></a><span class="lineno"> 521</span>  }</div>
<div class="line"><a name="l00522"></a><span class="lineno"> 522</span>  <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba262553c759e1d1a9398bc406b1fadcb7">RESTART</a>: {</div>
<div class="line"><a name="l00523"></a><span class="lineno"> 523</span>  <span class="keywordflow">if</span>(e.arity() != 2)</div>
<div class="line"><a name="l00524"></a><span class="lineno"> 524</span>  <span class="keywordflow">throw</span> <a class="code" href="classCVC3_1_1EvalException.html">EvalException</a>(<span class="stringliteral">"RESTART requires exactly one argument, but is given "</span></div>
<div class="line"><a name="l00525"></a><span class="lineno"> 525</span>  +<a class="code" href="namespaceCVC3.html#af69618103f1f0f2eadada0796a2a940c">int2string</a>(e.arity()-1)+<span class="stringliteral">":\n "</span>+e.toString());</div>
<div class="line"><a name="l00526"></a><span class="lineno"> 526</span>  <a class="code" href="debug_8h.html#ad64155edafde9f067f4868817cd04bdf">TRACE_MSG</a>(<span class="stringliteral">"commands"</span>, <span class="stringliteral">"** [commands] Restart formula"</span>);</div>
<div class="line"><a name="l00527"></a><span class="lineno"> 527</span>  <a class="code" href="namespaceCVC3.html#a060d21b3207cc3471e24f8dbcff3498b">QueryResult</a> qres = <a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#aefdc8ccae46e254d26b574d5d3ad6fc1" title="Restart the most recent query with e as an additional assertion.">restart</a>(<a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#ad1f1ac87cd8a210686d04eb82a6133c5" title="Parse an expression using a Theory-specific parser.">parseExpr</a>(e[1]));</div>
<div class="line"><a name="l00528"></a><span class="lineno"> 528</span>  <a class="code" href="classCVC3_1_1VCCmd.html#ad61f2528e834203b51ff974f5212a26b">reportResult</a>(qres);</div>
<div class="line"><a name="l00529"></a><span class="lineno"> 529</span>  <span class="keywordflow">if</span> (qres == <a class="code" href="namespaceCVC3.html#a060d21b3207cc3471e24f8dbcff3498baa6ad39c124f561d934d94b371db2d819">INVALID</a>) {</div>
<div class="line"><a name="l00530"></a><span class="lineno"> 530</span>  <span class="keywordflow">if</span> (<a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#a9a09f71dc5a3dd47f0240abceab2fad3" title="Return the set of command-line flags.">getFlags</a>()[<span class="stringliteral">"counterexample"</span>].getBool()) {</div>
<div class="line"><a name="l00531"></a><span class="lineno"> 531</span>  <a class="code" href="classCVC3_1_1VCCmd.html#a0dbc7765ccb1aeaf5265ae5894330c8a">printCounterExample</a>();</div>
<div class="line"><a name="l00532"></a><span class="lineno"> 532</span>  }</div>
<div class="line"><a name="l00533"></a><span class="lineno"> 533</span>  <span class="keywordflow">if</span> (<a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#a9a09f71dc5a3dd47f0240abceab2fad3" title="Return the set of command-line flags.">getFlags</a>()[<span class="stringliteral">"model"</span>].getBool()) {</div>
<div class="line"><a name="l00534"></a><span class="lineno"> 534</span>  <a class="code" href="classCVC3_1_1VCCmd.html#a1997d265d49f31e9624ab3f28a33d79f">printModel</a>();</div>
<div class="line"><a name="l00535"></a><span class="lineno"> 535</span>  }</div>
<div class="line"><a name="l00536"></a><span class="lineno"> 536</span>  }</div>
<div class="line"><a name="l00537"></a><span class="lineno"> 537</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00538"></a><span class="lineno"> 538</span>  }</div>
<div class="line"><a name="l00539"></a><span class="lineno"> 539</span>  <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba25f73324dc93d9024c0c75b4e6815335">TRANSFORM</a>: {</div>
<div class="line"><a name="l00540"></a><span class="lineno"> 540</span>  <span class="keywordflow">if</span>(e.arity() != 2)</div>
<div class="line"><a name="l00541"></a><span class="lineno"> 541</span>  <span class="keywordflow">throw</span> <a class="code" href="classCVC3_1_1EvalException.html">EvalException</a></div>
<div class="line"><a name="l00542"></a><span class="lineno"> 542</span>  (<span class="stringliteral">"TRANSFORM requires exactly one argument, but is given "</span></div>
<div class="line"><a name="l00543"></a><span class="lineno"> 543</span>  +<a class="code" href="namespaceCVC3.html#af69618103f1f0f2eadada0796a2a940c">int2string</a>(e.arity()-1)+<span class="stringliteral">":\n "</span>+e.toString());</div>
<div class="line"><a name="l00544"></a><span class="lineno"> 544</span>  <a class="code" href="debug_8h.html#ad64155edafde9f067f4868817cd04bdf">TRACE_MSG</a>(<span class="stringliteral">"commands"</span>, <span class="stringliteral">"** [commands] Transforming expression"</span>);</div>
<div class="line"><a name="l00545"></a><span class="lineno"> 545</span>  <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> ee = <a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#ad1f1ac87cd8a210686d04eb82a6133c5" title="Parse an expression using a Theory-specific parser.">parseExpr</a>(e[1]);</div>
<div class="line"><a name="l00546"></a><span class="lineno"> 546</span>  e = <a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#a088a718e4f0041caea02312077a586c9" title="Simplify e with respect to the current context.">simplify</a>(ee);</div>
<div class="line"><a name="l00547"></a><span class="lineno"> 547</span>  <span class="keywordflow">if</span> (<a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#a9a09f71dc5a3dd47f0240abceab2fad3" title="Return the set of command-line flags.">getFlags</a>()[<span class="stringliteral">"printResults"</span>].getBool()) <a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#a6f6909a3f7da22df2bf97b21319883eb" title="Prints e to the standard output.">printExpr</a>(e);</div>
<div class="line"><a name="l00548"></a><span class="lineno"> 548</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00549"></a><span class="lineno"> 549</span>  }</div>
<div class="line"><a name="l00550"></a><span class="lineno"> 550</span>  <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5bab107229d44d042caa8ab8df4c8acaa1f">PRINT</a>:</div>
<div class="line"><a name="l00551"></a><span class="lineno"> 551</span>  <span class="keywordflow">if</span>(e.arity() != 2)</div>
<div class="line"><a name="l00552"></a><span class="lineno"> 552</span>  <span class="keywordflow">throw</span> <a class="code" href="classCVC3_1_1EvalException.html">EvalException</a></div>
<div class="line"><a name="l00553"></a><span class="lineno"> 553</span>  (<span class="stringliteral">"PRINT requires exactly one argument, but is given "</span></div>
<div class="line"><a name="l00554"></a><span class="lineno"> 554</span>  +<a class="code" href="namespaceCVC3.html#af69618103f1f0f2eadada0796a2a940c">int2string</a>(e.arity()-1)+<span class="stringliteral">":\n "</span>+e.toString());</div>
<div class="line"><a name="l00555"></a><span class="lineno"> 555</span>  <a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#a6f6909a3f7da22df2bf97b21319883eb" title="Prints e to the standard output.">printExpr</a>(<a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#ad1f1ac87cd8a210686d04eb82a6133c5" title="Parse an expression using a Theory-specific parser.">parseExpr</a>(e[1]));</div>
<div class="line"><a name="l00556"></a><span class="lineno"> 556</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00557"></a><span class="lineno"> 557</span>  <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5bad263caec619c4d99e4684ba0fabd9493">PUSH</a>:</div>
<div class="line"><a name="l00558"></a><span class="lineno"> 558</span>  <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba061dcf4785583d8653942f2d252174fa">POP</a>:</div>
<div class="line"><a name="l00559"></a><span class="lineno"> 559</span>  <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba5b5b049bfd6cb81f552222a8aad0dd99">PUSH_SCOPE</a>:</div>
<div class="line"><a name="l00560"></a><span class="lineno"> 560</span>  <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba0eb24f3375e74e8a42303dc0c6e7e952">POP_SCOPE</a>: {</div>
<div class="line"><a name="l00561"></a><span class="lineno"> 561</span>  <span class="keywordtype">int</span> arg;</div>
<div class="line"><a name="l00562"></a><span class="lineno"> 562</span>  <span class="keywordflow">if</span> (e.arity() == 1) arg = 1;</div>
<div class="line"><a name="l00563"></a><span class="lineno"> 563</span>  <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00564"></a><span class="lineno"> 564</span>  <a class="code" href="debug_8h.html#a40dac3bdb2166ffc852ee8b1489d2b56">DebugAssert</a>(e.arity() == 2 && e[1].getKind() == <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5bae07a708ec52c578b62f8b0f701571d56">RATIONAL_EXPR</a>,</div>
<div class="line"><a name="l00565"></a><span class="lineno"> 565</span>  <span class="stringliteral">"Bad argument to "</span>+kindName);</div>
<div class="line"><a name="l00566"></a><span class="lineno"> 566</span>  arg = e[1].getRational().getInt();</div>
<div class="line"><a name="l00567"></a><span class="lineno"> 567</span>  <span class="keywordflow">if</span>(arg <= 0)</div>
<div class="line"><a name="l00568"></a><span class="lineno"> 568</span>  <span class="keywordflow">throw</span> <a class="code" href="classCVC3_1_1EvalException.html">EvalException</a>(<span class="stringliteral">"Argument to PUSH or POP is <= 0"</span>);</div>
<div class="line"><a name="l00569"></a><span class="lineno"> 569</span>  }</div>
<div class="line"><a name="l00570"></a><span class="lineno"> 570</span>  <span class="keywordflow">if</span> (kind == <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5bad263caec619c4d99e4684ba0fabd9493">PUSH</a>) {</div>
<div class="line"><a name="l00571"></a><span class="lineno"> 571</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < arg; i++) {</div>
<div class="line"><a name="l00572"></a><span class="lineno"> 572</span>  <a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#a93cbbe8c21c2404b03ccaa43636d5f59" title="Checkpoint the current context and increase the scope level.">push</a>();</div>
<div class="line"><a name="l00573"></a><span class="lineno"> 573</span>  }</div>
<div class="line"><a name="l00574"></a><span class="lineno"> 574</span>  }</div>
<div class="line"><a name="l00575"></a><span class="lineno"> 575</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (kind == <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba061dcf4785583d8653942f2d252174fa">POP</a>) {</div>
<div class="line"><a name="l00576"></a><span class="lineno"> 576</span>  <span class="keywordflow">if</span>(arg > <a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#ac1a5a5a29d08461ec42bc904524aa550" title="Returns the current stack level. Initial level is 0.">stackLevel</a>())</div>
<div class="line"><a name="l00577"></a><span class="lineno"> 577</span>  <span class="keywordflow">throw</span> <a class="code" href="classCVC3_1_1EvalException.html">EvalException</a>(<span class="stringliteral">"Argument to POP is out of range:\n"</span></div>
<div class="line"><a name="l00578"></a><span class="lineno"> 578</span>  <span class="stringliteral">" current stack level = "</span></div>
<div class="line"><a name="l00579"></a><span class="lineno"> 579</span>  +<a class="code" href="namespaceCVC3.html#af69618103f1f0f2eadada0796a2a940c">int2string</a>(<a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#ac1a5a5a29d08461ec42bc904524aa550" title="Returns the current stack level. Initial level is 0.">stackLevel</a>())</div>
<div class="line"><a name="l00580"></a><span class="lineno"> 580</span>  +<span class="stringliteral">"\n argument = "</span></div>
<div class="line"><a name="l00581"></a><span class="lineno"> 581</span>  +<a class="code" href="namespaceCVC3.html#af69618103f1f0f2eadada0796a2a940c">int2string</a>(arg));</div>
<div class="line"><a name="l00582"></a><span class="lineno"> 582</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < arg; i++) {</div>
<div class="line"><a name="l00583"></a><span class="lineno"> 583</span>  <a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#a3cee14a9c3b852b501a0594dd951f60c" title="Restore the current context to its state at the last checkpoint.">pop</a>();</div>
<div class="line"><a name="l00584"></a><span class="lineno"> 584</span>  }</div>
<div class="line"><a name="l00585"></a><span class="lineno"> 585</span>  }</div>
<div class="line"><a name="l00586"></a><span class="lineno"> 586</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (kind == <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba5b5b049bfd6cb81f552222a8aad0dd99">PUSH_SCOPE</a>) {</div>
<div class="line"><a name="l00587"></a><span class="lineno"> 587</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < arg; i++) {</div>
<div class="line"><a name="l00588"></a><span class="lineno"> 588</span>  <a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#aa6abf3f929951daba04f5e7874aa471c" title="Checkpoint the current context and increase the internal scope level. Do not use unless you know what...">pushScope</a>();</div>
<div class="line"><a name="l00589"></a><span class="lineno"> 589</span>  }</div>
<div class="line"><a name="l00590"></a><span class="lineno"> 590</span>  }</div>
<div class="line"><a name="l00591"></a><span class="lineno"> 591</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (kind == <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba0eb24f3375e74e8a42303dc0c6e7e952">POP_SCOPE</a>) {</div>
<div class="line"><a name="l00592"></a><span class="lineno"> 592</span>  <span class="keywordflow">if</span>(arg >= <a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#a8e60da88d484801579c15960f41a3f72" title="Returns the current scope level. Initially, the scope level is 1.">scopeLevel</a>())</div>
<div class="line"><a name="l00593"></a><span class="lineno"> 593</span>  <span class="keywordflow">throw</span> <a class="code" href="classCVC3_1_1EvalException.html">EvalException</a>(<span class="stringliteral">"Argument to POP_SCOPE is out of range:\n"</span></div>
<div class="line"><a name="l00594"></a><span class="lineno"> 594</span>  <span class="stringliteral">" current scope = "</span></div>
<div class="line"><a name="l00595"></a><span class="lineno"> 595</span>  +<a class="code" href="namespaceCVC3.html#af69618103f1f0f2eadada0796a2a940c">int2string</a>(<a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#a8e60da88d484801579c15960f41a3f72" title="Returns the current scope level. Initially, the scope level is 1.">scopeLevel</a>())</div>
<div class="line"><a name="l00596"></a><span class="lineno"> 596</span>  +<span class="stringliteral">"\n argument = "</span></div>
<div class="line"><a name="l00597"></a><span class="lineno"> 597</span>  +<a class="code" href="namespaceCVC3.html#af69618103f1f0f2eadada0796a2a940c">int2string</a>(arg));</div>
<div class="line"><a name="l00598"></a><span class="lineno"> 598</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < arg; i++) {</div>
<div class="line"><a name="l00599"></a><span class="lineno"> 599</span>  <a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#aa619f5732634c9274efaf7a61d5de646" title="Restore the current context to its state at the last internal checkpoint. Do not use unless you know ...">popScope</a>();</div>
<div class="line"><a name="l00600"></a><span class="lineno"> 600</span>  }</div>
<div class="line"><a name="l00601"></a><span class="lineno"> 601</span>  }</div>
<div class="line"><a name="l00602"></a><span class="lineno"> 602</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00603"></a><span class="lineno"> 603</span>  }</div>
<div class="line"><a name="l00604"></a><span class="lineno"> 604</span>  <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba908bcfbc13c7f414e83641bb9339f31f">POPTO</a>:</div>
<div class="line"><a name="l00605"></a><span class="lineno"> 605</span>  <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba577463735743ccd8d67d3549bdcbc5eb">POPTO_SCOPE</a>: {</div>
<div class="line"><a name="l00606"></a><span class="lineno"> 606</span>  <span class="keywordtype">int</span> arg;</div>
<div class="line"><a name="l00607"></a><span class="lineno"> 607</span>  <span class="keywordflow">if</span> (e.arity() == 1) arg = 0;</div>
<div class="line"><a name="l00608"></a><span class="lineno"> 608</span>  <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00609"></a><span class="lineno"> 609</span>  <a class="code" href="debug_8h.html#a40dac3bdb2166ffc852ee8b1489d2b56">DebugAssert</a>(e.arity() == 2 && e[1].getKind() == <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5bae07a708ec52c578b62f8b0f701571d56">RATIONAL_EXPR</a>,</div>
<div class="line"><a name="l00610"></a><span class="lineno"> 610</span>  <span class="stringliteral">"Bad argument to "</span>+kindName);</div>
<div class="line"><a name="l00611"></a><span class="lineno"> 611</span>  arg = e[1].getRational().getInt();</div>
<div class="line"><a name="l00612"></a><span class="lineno"> 612</span>  }</div>
<div class="line"><a name="l00613"></a><span class="lineno"> 613</span>  <span class="keywordflow">if</span> (kind == <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba908bcfbc13c7f414e83641bb9339f31f">POPTO</a>) {</div>
<div class="line"><a name="l00614"></a><span class="lineno"> 614</span>  <a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#a7448ad88871ee774e6de9eae725867ab" title="Restore the current context to the given stackLevel.">popto</a>(arg);</div>
<div class="line"><a name="l00615"></a><span class="lineno"> 615</span>  }</div>
<div class="line"><a name="l00616"></a><span class="lineno"> 616</span>  <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00617"></a><span class="lineno"> 617</span>  <a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#a4ce4e72785c769c641466c0477a50c24" title="Restore the current context to the given scopeLevel.">poptoScope</a>(arg);</div>
<div class="line"><a name="l00618"></a><span class="lineno"> 618</span>  }</div>
<div class="line"><a name="l00619"></a><span class="lineno"> 619</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00620"></a><span class="lineno"> 620</span>  }</div>
<div class="line"><a name="l00621"></a><span class="lineno"> 621</span>  <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba589b7d94a3d91d145720e2fed0eb3a05">RESET</a>: {</div>
<div class="line"><a name="l00622"></a><span class="lineno"> 622</span>  <span class="keywordflow">throw</span> <a class="code" href="classCVC3_1_1ResetException.html">ResetException</a>();</div>
<div class="line"><a name="l00623"></a><span class="lineno"> 623</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00624"></a><span class="lineno"> 624</span>  }</div>
<div class="line"><a name="l00625"></a><span class="lineno"> 625</span>  <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba0116b78582fbf1fd6e069fde8dd308c4">WHERE</a>:</div>
<div class="line"><a name="l00626"></a><span class="lineno"> 626</span>  <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5bafa9d306e675c3be077c2e0561e6e8e6d">ASSERTIONS</a>:</div>
<div class="line"><a name="l00627"></a><span class="lineno"> 627</span>  <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5bab65def84e41af84db85737a6eb8dc748">ASSUMPTIONS</a>:</div>
<div class="line"><a name="l00628"></a><span class="lineno"> 628</span>  {</div>
<div class="line"><a name="l00629"></a><span class="lineno"> 629</span>  vector<Expr> assertions;</div>
<div class="line"><a name="l00630"></a><span class="lineno"> 630</span>  <a class="code" href="classCVC3_1_1ExprMap.html">ExprMap<bool></a> skolemAxioms;</div>
<div class="line"><a name="l00631"></a><span class="lineno"> 631</span>  <a class="code" href="classCVC3_1_1ExprMap.html">ExprMap<bool></a> visited;</div>
<div class="line"><a name="l00632"></a><span class="lineno"> 632</span> </div>
<div class="line"><a name="l00633"></a><span class="lineno"> 633</span>  <a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#a3a38ef396cf06f30bb5bceb5249716e1" title="Get all assumptions made in this and all previous contexts.">getAssumptions</a>(assertions);</div>
<div class="line"><a name="l00634"></a><span class="lineno"> 634</span> </div>
<div class="line"><a name="l00635"></a><span class="lineno"> 635</span>  <span class="keywordflow">if</span> (<a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#a9a09f71dc5a3dd47f0240abceab2fad3" title="Return the set of command-line flags.">getFlags</a>()[<span class="stringliteral">"printResults"</span>].getBool()) {</div>
<div class="line"><a name="l00636"></a><span class="lineno"> 636</span>  cout << <span class="stringliteral">"Current stack level is "</span> << <a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#ac1a5a5a29d08461ec42bc904524aa550" title="Returns the current stack level. Initial level is 0.">stackLevel</a>()</div>
<div class="line"><a name="l00637"></a><span class="lineno"> 637</span>  << <span class="stringliteral">" (scope "</span> << <a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#a8e60da88d484801579c15960f41a3f72" title="Returns the current scope level. Initially, the scope level is 1.">scopeLevel</a>() << <span class="stringliteral">")."</span> << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">endl</a>;</div>
<div class="line"><a name="l00638"></a><span class="lineno"> 638</span>  <span class="keywordflow">if</span> (assertions.size() == 0) {</div>
<div class="line"><a name="l00639"></a><span class="lineno"> 639</span>  cout << <span class="stringliteral">"% No active assumptions\n"</span>;</div>
<div class="line"><a name="l00640"></a><span class="lineno"> 640</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00641"></a><span class="lineno"> 641</span>  cout << <span class="stringliteral">"% Active assumptions:\n"</span>;</div>
<div class="line"><a name="l00642"></a><span class="lineno"> 642</span>  <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> i = 0; i < assertions.size(); i++) {</div>
<div class="line"><a name="l00643"></a><span class="lineno"> 643</span>  cout << <span class="stringliteral">"ASSERT "</span> << assertions[i] << <span class="stringliteral">";"</span> << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">endl</a>;</div>
<div class="line"><a name="l00644"></a><span class="lineno"> 644</span>  <a class="code" href="classCVC3_1_1VCCmd.html#a04c3244b2ead42f4eeb22b3cf8c6d9a8">findAxioms</a>(assertions[i], skolemAxioms, visited);</div>
<div class="line"><a name="l00645"></a><span class="lineno"> 645</span>  }</div>
<div class="line"><a name="l00646"></a><span class="lineno"> 646</span>  <a class="code" href="classCVC3_1_1ExprMap.html">ExprMap<bool>::iterator</a> it = skolemAxioms.<a class="code" href="classCVC3_1_1ExprMap.html#a3db85401f8535daf4054fde531cd46b1">begin</a>();</div>
<div class="line"><a name="l00647"></a><span class="lineno"> 647</span>  <a class="code" href="classCVC3_1_1ExprMap.html">ExprMap<bool>::iterator</a> end = skolemAxioms.<a class="code" href="classCVC3_1_1ExprMap.html#a283ae6c44308cbdda0d82da5a16e52c8">end</a>();</div>
<div class="line"><a name="l00648"></a><span class="lineno"> 648</span>  <span class="keywordflow">if</span> (it != end) {</div>
<div class="line"><a name="l00649"></a><span class="lineno"> 649</span>  cout << <span class="stringliteral">"% Skolemization axioms"</span> << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">endl</a>;</div>
<div class="line"><a name="l00650"></a><span class="lineno"> 650</span>  <span class="keywordflow">for</span>(; it!=end; ++it)</div>
<div class="line"><a name="l00651"></a><span class="lineno"> 651</span>  cout << <span class="stringliteral">"ASSERT "</span> << <a class="code" href="classCVC3_1_1VCCmd.html#a165e689c23949794ce77632e15d3821d">skolemizeAx</a>((*it).first) << <span class="stringliteral">";"</span> << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">endl</a>;</div>
<div class="line"><a name="l00652"></a><span class="lineno"> 652</span>  }</div>
<div class="line"><a name="l00653"></a><span class="lineno"> 653</span>  }</div>
<div class="line"><a name="l00654"></a><span class="lineno"> 654</span>  cout << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">endl</a>;</div>
<div class="line"><a name="l00655"></a><span class="lineno"> 655</span>  }</div>
<div class="line"><a name="l00656"></a><span class="lineno"> 656</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00657"></a><span class="lineno"> 657</span>  }</div>
<div class="line"><a name="l00658"></a><span class="lineno"> 658</span>  <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba87ad730e285cf17f4eefb214236a2c7a">COUNTEREXAMPLE</a>: {</div>
<div class="line"><a name="l00659"></a><span class="lineno"> 659</span>  <span class="keywordflow">if</span> (<a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#a9a09f71dc5a3dd47f0240abceab2fad3" title="Return the set of command-line flags.">getFlags</a>()[<span class="stringliteral">"printResults"</span>].getBool()) {</div>
<div class="line"><a name="l00660"></a><span class="lineno"> 660</span>  <a class="code" href="classCVC3_1_1VCCmd.html#a0dbc7765ccb1aeaf5265ae5894330c8a">printCounterExample</a>();</div>
<div class="line"><a name="l00661"></a><span class="lineno"> 661</span>  }</div>
<div class="line"><a name="l00662"></a><span class="lineno"> 662</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00663"></a><span class="lineno"> 663</span>  }</div>
<div class="line"><a name="l00664"></a><span class="lineno"> 664</span>  <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5baea3d2c8907d2df3f13c0866a7970baaa">COUNTERMODEL</a>: {</div>
<div class="line"><a name="l00665"></a><span class="lineno"> 665</span>  <span class="keywordflow">if</span> (<a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#a9a09f71dc5a3dd47f0240abceab2fad3" title="Return the set of command-line flags.">getFlags</a>()[<span class="stringliteral">"printResults"</span>].getBool()) {</div>
<div class="line"><a name="l00666"></a><span class="lineno"> 666</span>  <span class="keywordflow">try</span> {</div>
<div class="line"><a name="l00667"></a><span class="lineno"> 667</span>  <a class="code" href="classCVC3_1_1VCCmd.html#a1997d265d49f31e9624ab3f28a33d79f">printModel</a>();</div>
<div class="line"><a name="l00668"></a><span class="lineno"> 668</span>  } <span class="keywordflow">catch</span> (<a class="code" href="classCVC3_1_1Exception.html">Exception</a>& e) {</div>
<div class="line"><a name="l00669"></a><span class="lineno"> 669</span>  <span class="keywordflow">throw</span> <a class="code" href="classCVC3_1_1EvalException.html">EvalException</a>(e.<a class="code" href="classCVC3_1_1Exception.html#a1c8a5ddbb45b98059454efc839394f96">toString</a>());</div>
<div class="line"><a name="l00670"></a><span class="lineno"> 670</span>  }</div>
<div class="line"><a name="l00671"></a><span class="lineno"> 671</span>  }</div>
<div class="line"><a name="l00672"></a><span class="lineno"> 672</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00673"></a><span class="lineno"> 673</span>  }</div>
<div class="line"><a name="l00674"></a><span class="lineno"> 674</span>  <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba7fa27e82c6c4f69434225ed81e5d151e">TRACE</a>: { <span class="comment">// Set a trace flag</span></div>
<div class="line"><a name="l00675"></a><span class="lineno"> 675</span> <span class="preprocessor">#ifdef _CVC3_DEBUG_MODE</span></div>
<div class="line"><a name="l00676"></a><span class="lineno"> 676</span> <span class="preprocessor"></span> <span class="keywordflow">if</span>(e.arity() != 2)</div>
<div class="line"><a name="l00677"></a><span class="lineno"> 677</span>  <span class="keywordflow">throw</span> <a class="code" href="classCVC3_1_1EvalException.html">EvalException</a>(<span class="stringliteral">"TRACE takes exactly one string argument"</span>);</div>
<div class="line"><a name="l00678"></a><span class="lineno"> 678</span>  <span class="keywordflow">if</span>(!e[1].isString())</div>
<div class="line"><a name="l00679"></a><span class="lineno"> 679</span>  <span class="keywordflow">throw</span> <a class="code" href="classCVC3_1_1EvalException.html">EvalException</a>(<span class="stringliteral">"TRACE requires a string argument"</span>);</div>
<div class="line"><a name="l00680"></a><span class="lineno"> 680</span>  debugger.traceFlag(e[1].getString()) = <span class="keyword">true</span>;</div>
<div class="line"><a name="l00681"></a><span class="lineno"> 681</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00682"></a><span class="lineno"> 682</span> <span class="preprocessor"></span> }</div>
<div class="line"><a name="l00683"></a><span class="lineno"> 683</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00684"></a><span class="lineno"> 684</span>  <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba4360655450c463532deae4a265852354">UNTRACE</a>: { <span class="comment">// Unset a trace flag</span></div>
<div class="line"><a name="l00685"></a><span class="lineno"> 685</span> <span class="preprocessor">#ifdef _CVC3_DEBUG_MODE</span></div>
<div class="line"><a name="l00686"></a><span class="lineno"> 686</span> <span class="preprocessor"></span> <span class="keywordflow">if</span>(e.arity() != 2)</div>
<div class="line"><a name="l00687"></a><span class="lineno"> 687</span>  <span class="keywordflow">throw</span> <a class="code" href="classCVC3_1_1EvalException.html">EvalException</a>(<span class="stringliteral">"UNTRACE takes exactly one string argument"</span>);</div>
<div class="line"><a name="l00688"></a><span class="lineno"> 688</span>  <span class="keywordflow">if</span>(!e[1].isString())</div>
<div class="line"><a name="l00689"></a><span class="lineno"> 689</span>  <span class="keywordflow">throw</span> <a class="code" href="classCVC3_1_1EvalException.html">EvalException</a>(<span class="stringliteral">"UNTRACE requires a string argument"</span>);</div>
<div class="line"><a name="l00690"></a><span class="lineno"> 690</span>  debugger.traceFlag(e[1].getString()) = <span class="keyword">false</span>;</div>
<div class="line"><a name="l00691"></a><span class="lineno"> 691</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00692"></a><span class="lineno"> 692</span> <span class="preprocessor"></span> }</div>
<div class="line"><a name="l00693"></a><span class="lineno"> 693</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00694"></a><span class="lineno"> 694</span>  <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5baa90a72437604db645f335d571993dade">OPTION</a>: {</div>
<div class="line"><a name="l00695"></a><span class="lineno"> 695</span>  <span class="keywordflow">if</span>(e.arity() != 3)</div>
<div class="line"><a name="l00696"></a><span class="lineno"> 696</span>  <span class="keywordflow">throw</span> <a class="code" href="classCVC3_1_1EvalException.html">EvalException</a>(<span class="stringliteral">"OPTION takes exactly two arguments "</span></div>
<div class="line"><a name="l00697"></a><span class="lineno"> 697</span>  <span class="stringliteral">"(name and value of a flag)"</span>);</div>
<div class="line"><a name="l00698"></a><span class="lineno"> 698</span>  <span class="keywordflow">if</span>(!e[1].isString())</div>
<div class="line"><a name="l00699"></a><span class="lineno"> 699</span>  <span class="keywordflow">throw</span> <a class="code" href="classCVC3_1_1EvalException.html">EvalException</a>(<span class="stringliteral">"OPTION: flag name must be a string"</span>);</div>
<div class="line"><a name="l00700"></a><span class="lineno"> 700</span>  <a class="code" href="classCVC3_1_1CLFlags.html">CLFlags</a>& flags = <a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#a9a09f71dc5a3dd47f0240abceab2fad3" title="Return the set of command-line flags.">getFlags</a>();</div>
<div class="line"><a name="l00701"></a><span class="lineno"> 701</span>  <span class="keywordtype">string</span> name(e[1].getString());</div>
<div class="line"><a name="l00702"></a><span class="lineno"> 702</span>  vector<string> names;</div>
<div class="line"><a name="l00703"></a><span class="lineno"> 703</span>  <span class="keywordtype">size_t</span> n = flags.<a class="code" href="classCVC3_1_1CLFlags.html#af2ae348c56b88e203f5eade60946d217">countFlags</a>(name, names);</div>
<div class="line"><a name="l00704"></a><span class="lineno"> 704</span>  <span class="keywordflow">if</span>(n != 1)</div>
<div class="line"><a name="l00705"></a><span class="lineno"> 705</span>  <span class="keywordflow">throw</span> <a class="code" href="classCVC3_1_1EvalException.html">EvalException</a>(<span class="stringliteral">"OPTION: found "</span>+<a class="code" href="namespaceCVC3.html#af69618103f1f0f2eadada0796a2a940c">int2string</a>(n)</div>
<div class="line"><a name="l00706"></a><span class="lineno"> 706</span>  +<span class="stringliteral">" flags matching "</span>+name</div>
<div class="line"><a name="l00707"></a><span class="lineno"> 707</span>  +<span class="stringliteral">".\nThe flag name must uniquely resolve."</span>);</div>
<div class="line"><a name="l00708"></a><span class="lineno"> 708</span>  name = names[0];</div>
<div class="line"><a name="l00709"></a><span class="lineno"> 709</span>  <span class="keyword">const</span> <a class="code" href="classCVC3_1_1CLFlag.html">CLFlag</a>& flag(flags[name]);</div>
<div class="line"><a name="l00710"></a><span class="lineno"> 710</span>  <span class="comment">// If the flag is set on the command line, ignore it</span></div>
<div class="line"><a name="l00711"></a><span class="lineno"> 711</span>  <span class="keywordflow">if</span>(flag.<a class="code" href="classCVC3_1_1CLFlag.html#a75bcd631f1de487481c0a06c6f5db984" title="Return true if the flag was modified from the default value (e.g. set on the command line)...">modified</a>()) <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00712"></a><span class="lineno"> 712</span>  <span class="keywordflow">switch</span>(flag.<a class="code" href="classCVC3_1_1CLFlag.html#a5b69bc92a83154afcb2d05973a0bb6a1" title="Return the type of the flag.">getType</a>()) {</div>
<div class="line"><a name="l00713"></a><span class="lineno"> 713</span>  <span class="keywordflow">case</span> <a class="code" href="namespaceCVC3.html#ad8e707d3b90ce7dcd048a5b651e0a683a911f121f0f78d0b13aa7a8facc2a6d02">CLFLAG_BOOL</a>:</div>
<div class="line"><a name="l00714"></a><span class="lineno"> 714</span>  <span class="keywordflow">if</span>(!(e[2].<a class="code" href="namespaceCVC3.html#ac0334a083d6782caa17ca0d337fddddf">isRational</a>() && e[2].getRational().isInteger()))</div>
<div class="line"><a name="l00715"></a><span class="lineno"> 715</span>  <span class="keywordflow">throw</span> <a class="code" href="classCVC3_1_1EvalException.html">EvalException</a>(<span class="stringliteral">"OPTION: flag "</span>+name</div>
<div class="line"><a name="l00716"></a><span class="lineno"> 716</span>  +<span class="stringliteral">" expects a boolean value (0 or 1"</span>);</div>
<div class="line"><a name="l00717"></a><span class="lineno"> 717</span>  flags.<a class="code" href="classCVC3_1_1CLFlags.html#a20dee56b9b946d73421253eb99e434e3">setFlag</a>(name, e[2].getRational().getInt() != 0);</div>
<div class="line"><a name="l00718"></a><span class="lineno"> 718</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00719"></a><span class="lineno"> 719</span>  <span class="keywordflow">case</span> <a class="code" href="namespaceCVC3.html#ad8e707d3b90ce7dcd048a5b651e0a683a3a164f9a853c7a4741fcc0bd7f0379ed">CLFLAG_INT</a>:</div>
<div class="line"><a name="l00720"></a><span class="lineno"> 720</span>  <span class="keywordflow">if</span>(!(e[2].<a class="code" href="namespaceCVC3.html#ac0334a083d6782caa17ca0d337fddddf">isRational</a>() && e[2].getRational().isInteger()))</div>
<div class="line"><a name="l00721"></a><span class="lineno"> 721</span>  <span class="keywordflow">throw</span> <a class="code" href="classCVC3_1_1EvalException.html">EvalException</a>(<span class="stringliteral">"OPTION: flag "</span>+name+<span class="stringliteral">" expects an integer value"</span>);</div>
<div class="line"><a name="l00722"></a><span class="lineno"> 722</span>  flags.<a class="code" href="classCVC3_1_1CLFlags.html#a20dee56b9b946d73421253eb99e434e3">setFlag</a>(name, e[2].getRational().getInt());</div>
<div class="line"><a name="l00723"></a><span class="lineno"> 723</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00724"></a><span class="lineno"> 724</span>  <span class="keywordflow">case</span> <a class="code" href="namespaceCVC3.html#ad8e707d3b90ce7dcd048a5b651e0a683aa958b88033c4eabb9902aab89bb81dd7">CLFLAG_STRING</a>:</div>
<div class="line"><a name="l00725"></a><span class="lineno"> 725</span>  <span class="keywordflow">if</span>(!e[2].isString())</div>
<div class="line"><a name="l00726"></a><span class="lineno"> 726</span>  <span class="keywordflow">throw</span> <a class="code" href="classCVC3_1_1EvalException.html">EvalException</a>(<span class="stringliteral">"OPTION: flag "</span>+name+<span class="stringliteral">" expects a string value"</span>);</div>
<div class="line"><a name="l00727"></a><span class="lineno"> 727</span>  flags.<a class="code" href="classCVC3_1_1CLFlags.html#a20dee56b9b946d73421253eb99e434e3">setFlag</a>(name, e[2].getString());</div>
<div class="line"><a name="l00728"></a><span class="lineno"> 728</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00729"></a><span class="lineno"> 729</span>  <span class="keywordflow">default</span>:</div>
<div class="line"><a name="l00730"></a><span class="lineno"> 730</span>  <span class="keywordflow">throw</span> <a class="code" href="classCVC3_1_1EvalException.html">EvalException</a>(<span class="stringliteral">"OPTION: the type of flag "</span>+name</div>
<div class="line"><a name="l00731"></a><span class="lineno"> 731</span>  +<span class="stringliteral">" is not supported by the OPTION commnand"</span>);</div>
<div class="line"><a name="l00732"></a><span class="lineno"> 732</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00733"></a><span class="lineno"> 733</span>  }</div>
<div class="line"><a name="l00734"></a><span class="lineno"> 734</span>  <a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#a0acc9330bfe47d579f1fa105d2603e85" title="Force reprocessing of all flags.">reprocessFlags</a>();</div>
<div class="line"><a name="l00735"></a><span class="lineno"> 735</span>  }</div>
<div class="line"><a name="l00736"></a><span class="lineno"> 736</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00737"></a><span class="lineno"> 737</span>  <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5baf2fb94d1fd1739ad68220e57882efa23">GET_VALUE</a>: {</div>
<div class="line"><a name="l00738"></a><span class="lineno"> 738</span>  <a class="code" href="classCVC3_1_1ExprMap.html">ExprMap<Expr></a> m;</div>
<div class="line"><a name="l00739"></a><span class="lineno"> 739</span>  <a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#a40c96301728846e2e3cc913ca716f897" title="Will assign concrete values to all user created variables.">getConcreteModel</a>(m);</div>
<div class="line"><a name="l00740"></a><span class="lineno"> 740</span> </div>
<div class="line"><a name="l00741"></a><span class="lineno"> 741</span>  <span class="keywordflow">if</span> (<a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#a9a09f71dc5a3dd47f0240abceab2fad3" title="Return the set of command-line flags.">getFlags</a>()[<span class="stringliteral">"printResults"</span>].getBool()) {</div>
<div class="line"><a name="l00742"></a><span class="lineno"> 742</span>  cout << <span class="stringliteral">"("</span>;</div>
<div class="line"><a name="l00743"></a><span class="lineno"> 743</span>  }</div>
<div class="line"><a name="l00744"></a><span class="lineno"> 744</span>  <span class="keywordflow">for</span>(<span class="keywordtype">int</span> i = 0; i < e[1].arity(); ++i) {</div>
<div class="line"><a name="l00745"></a><span class="lineno"> 745</span>  <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> res = <a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#ab946acc8d84a44eb7bfec63d42bb0b91" title="Evaluate an expression and return a concrete value in the model.">getValue</a>(<a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#ad1f1ac87cd8a210686d04eb82a6133c5" title="Parse an expression using a Theory-specific parser.">parseExpr</a>(e[1][i]));</div>
<div class="line"><a name="l00746"></a><span class="lineno"> 746</span>  <span class="keywordflow">if</span> (<a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#a9a09f71dc5a3dd47f0240abceab2fad3" title="Return the set of command-line flags.">getFlags</a>()[<span class="stringliteral">"printResults"</span>].getBool()) {</div>
<div class="line"><a name="l00747"></a><span class="lineno"> 747</span>  cout << res;</div>
<div class="line"><a name="l00748"></a><span class="lineno"> 748</span>  <span class="keywordflow">if</span>(i < e[1].arity() - 1) {</div>
<div class="line"><a name="l00749"></a><span class="lineno"> 749</span>  cout << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">endl</a>;</div>
<div class="line"><a name="l00750"></a><span class="lineno"> 750</span>  }</div>
<div class="line"><a name="l00751"></a><span class="lineno"> 751</span>  }</div>
<div class="line"><a name="l00752"></a><span class="lineno"> 752</span>  }</div>
<div class="line"><a name="l00753"></a><span class="lineno"> 753</span>  <span class="keywordflow">if</span> (<a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#a9a09f71dc5a3dd47f0240abceab2fad3" title="Return the set of command-line flags.">getFlags</a>()[<span class="stringliteral">"printResults"</span>].getBool()) {</div>
<div class="line"><a name="l00754"></a><span class="lineno"> 754</span>  cout << <span class="stringliteral">")"</span> << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">endl</a>;</div>
<div class="line"><a name="l00755"></a><span class="lineno"> 755</span>  }</div>
<div class="line"><a name="l00756"></a><span class="lineno"> 756</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00757"></a><span class="lineno"> 757</span>  }</div>
<div class="line"><a name="l00758"></a><span class="lineno"> 758</span>  <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba93ac551e3fa00bc3ba324544985e0e07">GET_ASSIGNMENT</a>: {</div>
<div class="line"><a name="l00759"></a><span class="lineno"> 759</span>  <a class="code" href="classCVC3_1_1ExprMap.html">ExprMap<Expr></a> m;</div>
<div class="line"><a name="l00760"></a><span class="lineno"> 760</span>  <a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#a40c96301728846e2e3cc913ca716f897" title="Will assign concrete values to all user created variables.">getConcreteModel</a>(m);</div>
<div class="line"><a name="l00761"></a><span class="lineno"> 761</span> </div>
<div class="line"><a name="l00762"></a><span class="lineno"> 762</span>  <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> res = <a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#ad9650915ed1bd526642a9c8d059e7e37" title="Returns the list of pairs (name value) for each :named attribute.">getAssignment</a>();</div>
<div class="line"><a name="l00763"></a><span class="lineno"> 763</span>  <span class="keywordflow">if</span> (<a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#a9a09f71dc5a3dd47f0240abceab2fad3" title="Return the set of command-line flags.">getFlags</a>()[<span class="stringliteral">"printResults"</span>].getBool()) {</div>
<div class="line"><a name="l00764"></a><span class="lineno"> 764</span>  cout << res << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">endl</a>;</div>
<div class="line"><a name="l00765"></a><span class="lineno"> 765</span>  cout << flush;</div>
<div class="line"><a name="l00766"></a><span class="lineno"> 766</span>  }</div>
<div class="line"><a name="l00767"></a><span class="lineno"> 767</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00768"></a><span class="lineno"> 768</span>  }</div>
<div class="line"><a name="l00769"></a><span class="lineno"> 769</span>  <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5baaa71d9f5a927e04c20c2fe5708f30be2">DUMP_PROOF</a>: {</div>
<div class="line"><a name="l00770"></a><span class="lineno"> 770</span>  <a class="code" href="classCVC3_1_1Proof.html">Proof</a> p = <a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#ae82f9d7b8b0584323baa04d7d99a1ba4" title="Returns the proof term for the last proven query.">getProof</a>();</div>
<div class="line"><a name="l00771"></a><span class="lineno"> 771</span>  <span class="keywordflow">if</span> (<a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#a9a09f71dc5a3dd47f0240abceab2fad3" title="Return the set of command-line flags.">getFlags</a>()[<span class="stringliteral">"printResults"</span>].getBool()) {</div>
<div class="line"><a name="l00772"></a><span class="lineno"> 772</span>  cout << p << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">endl</a>;</div>
<div class="line"><a name="l00773"></a><span class="lineno"> 773</span>  cout << flush;</div>
<div class="line"><a name="l00774"></a><span class="lineno"> 774</span>  }</div>
<div class="line"><a name="l00775"></a><span class="lineno"> 775</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00776"></a><span class="lineno"> 776</span>  }</div>
<div class="line"><a name="l00777"></a><span class="lineno"> 777</span>  <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5bab31d3b785074846671439597e155a473">DUMP_ASSUMPTIONS</a>: { <span class="comment">// Assumption tracking</span></div>
<div class="line"><a name="l00778"></a><span class="lineno"> 778</span>  vector<Expr> assertions;</div>
<div class="line"><a name="l00779"></a><span class="lineno"> 779</span> </div>
<div class="line"><a name="l00780"></a><span class="lineno"> 780</span>  <span class="keywordtype">bool</span> b = <a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#aef6a6eb5eb79e61a2e754ddbb65504a8" title="Returns true if the current context is inconsistent.">inconsistent</a>(assertions);</div>
<div class="line"><a name="l00781"></a><span class="lineno"> 781</span>  <a class="code" href="debug_8h.html#a40dac3bdb2166ffc852ee8b1489d2b56">DebugAssert</a>(b, <span class="stringliteral">"not inconsistent"</span>);</div>
<div class="line"><a name="l00782"></a><span class="lineno"> 782</span> </div>
<div class="line"><a name="l00783"></a><span class="lineno"> 783</span>  <span class="keywordflow">if</span> (<a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#a9a09f71dc5a3dd47f0240abceab2fad3" title="Return the set of command-line flags.">getFlags</a>()[<span class="stringliteral">"printResults"</span>].getBool()) {</div>
<div class="line"><a name="l00784"></a><span class="lineno"> 784</span>  <span class="keywordflow">if</span>(assertions.size() == 0) {</div>
<div class="line"><a name="l00785"></a><span class="lineno"> 785</span>  cout << <span class="stringliteral">"% No relevant assumptions\n"</span>;</div>
<div class="line"><a name="l00786"></a><span class="lineno"> 786</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00787"></a><span class="lineno"> 787</span>  cout << <span class="stringliteral">"% Relevant assumptions:\n"</span>;</div>
<div class="line"><a name="l00788"></a><span class="lineno"> 788</span>  <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> i = 0; i < assertions.size(); i++) {</div>
<div class="line"><a name="l00789"></a><span class="lineno"> 789</span>  cout << <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>(<a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba61d9e0e93eb9635173764c5ba45666f1">ASSERT</a>, assertions[i]) << <span class="stringliteral">"\n"</span>;</div>
<div class="line"><a name="l00790"></a><span class="lineno"> 790</span>  }</div>
<div class="line"><a name="l00791"></a><span class="lineno"> 791</span>  }</div>
<div class="line"><a name="l00792"></a><span class="lineno"> 792</span>  cout << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">endl</a> << flush;</div>
<div class="line"><a name="l00793"></a><span class="lineno"> 793</span>  }</div>
<div class="line"><a name="l00794"></a><span class="lineno"> 794</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00795"></a><span class="lineno"> 795</span>  }</div>
<div class="line"><a name="l00796"></a><span class="lineno"> 796</span>  <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba0f26f0a2b11e05637f9aede0c3c953a1">DUMP_TCC</a>: {</div>
<div class="line"><a name="l00797"></a><span class="lineno"> 797</span>  <span class="keyword">const</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& tcc = <a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#a7a46eaebfca225ea519648db19d6c904" title="Returns the TCC of the last assumption or query.">getTCC</a>();</div>
<div class="line"><a name="l00798"></a><span class="lineno"> 798</span> </div>
<div class="line"><a name="l00799"></a><span class="lineno"> 799</span>  <span class="keywordflow">if</span> (<a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#a9a09f71dc5a3dd47f0240abceab2fad3" title="Return the set of command-line flags.">getFlags</a>()[<span class="stringliteral">"printResults"</span>].getBool()) {</div>
<div class="line"><a name="l00800"></a><span class="lineno"> 800</span>  <span class="keywordflow">if</span>(tcc.<a class="code" href="group__ExprPkg.html#ga0265d1ca42fa59c95aaff3ca675b6504">isNull</a>())</div>
<div class="line"><a name="l00801"></a><span class="lineno"> 801</span>  cout << <span class="stringliteral">"% No TCC is avaialble"</span> << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">endl</a>;</div>
<div class="line"><a name="l00802"></a><span class="lineno"> 802</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00803"></a><span class="lineno"> 803</span>  cout << <span class="stringliteral">"% TCC for the last declaration, ASSERT, or QUERY:\n\n"</span></div>
<div class="line"><a name="l00804"></a><span class="lineno"> 804</span>  << tcc << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">endl</a>;</div>
<div class="line"><a name="l00805"></a><span class="lineno"> 805</span>  }</div>
<div class="line"><a name="l00806"></a><span class="lineno"> 806</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00807"></a><span class="lineno"> 807</span>  }</div>
<div class="line"><a name="l00808"></a><span class="lineno"> 808</span>  <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba806bb6dde10ffd8d7e12b01cf8a04421">DUMP_TCC_ASSUMPTIONS</a>: {</div>
<div class="line"><a name="l00809"></a><span class="lineno"> 809</span>  vector<Expr> assertions;</div>
<div class="line"><a name="l00810"></a><span class="lineno"> 810</span>  <a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#a48cceb9c7004dc5887e4f5067b8bc77a" title="Return the set of assumptions used in the proof of the last TCC.">getAssumptionsTCC</a>(assertions);</div>
<div class="line"><a name="l00811"></a><span class="lineno"> 811</span>  <span class="keywordflow">if</span> (<a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#a9a09f71dc5a3dd47f0240abceab2fad3" title="Return the set of command-line flags.">getFlags</a>()[<span class="stringliteral">"printResults"</span>].getBool()) {</div>
<div class="line"><a name="l00812"></a><span class="lineno"> 812</span>  <span class="keywordflow">if</span>(assertions.size() == 0) {</div>
<div class="line"><a name="l00813"></a><span class="lineno"> 813</span>  cout << <span class="stringliteral">"% No relevant assumptions\n"</span>;</div>
<div class="line"><a name="l00814"></a><span class="lineno"> 814</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00815"></a><span class="lineno"> 815</span>  cout << <span class="stringliteral">"% Relevant assumptions for the last TCC:\n"</span>;</div>
<div class="line"><a name="l00816"></a><span class="lineno"> 816</span>  <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> i = 0; i < assertions.size(); i++) {</div>
<div class="line"><a name="l00817"></a><span class="lineno"> 817</span>  cout << <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>(<a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba61d9e0e93eb9635173764c5ba45666f1">ASSERT</a>, assertions[i]) << <span class="stringliteral">"\n"</span>;</div>
<div class="line"><a name="l00818"></a><span class="lineno"> 818</span>  }</div>
<div class="line"><a name="l00819"></a><span class="lineno"> 819</span>  }</div>
<div class="line"><a name="l00820"></a><span class="lineno"> 820</span>  cout << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">endl</a> << flush;</div>
<div class="line"><a name="l00821"></a><span class="lineno"> 821</span>  }</div>
<div class="line"><a name="l00822"></a><span class="lineno"> 822</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00823"></a><span class="lineno"> 823</span>  }</div>
<div class="line"><a name="l00824"></a><span class="lineno"> 824</span>  <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba8d86d3a8550f33dfb735dc25813c5794">DUMP_TCC_PROOF</a>: {</div>
<div class="line"><a name="l00825"></a><span class="lineno"> 825</span>  <span class="keyword">const</span> <a class="code" href="classCVC3_1_1Proof.html">Proof</a>& tcc = <a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#a92b98914e5abc57e902e2afc431615ed" title="Returns the proof of TCC of the last assumption or query.">getProofTCC</a>();</div>
<div class="line"><a name="l00826"></a><span class="lineno"> 826</span>  <span class="keywordflow">if</span> (<a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#a9a09f71dc5a3dd47f0240abceab2fad3" title="Return the set of command-line flags.">getFlags</a>()[<span class="stringliteral">"printResults"</span>].getBool()) {</div>
<div class="line"><a name="l00827"></a><span class="lineno"> 827</span>  <span class="keywordflow">if</span>(tcc.<a class="code" href="classCVC3_1_1Proof.html#a24acb4848153feb8b0c88eb825b92046">isNull</a>())</div>
<div class="line"><a name="l00828"></a><span class="lineno"> 828</span>  cout << <span class="stringliteral">"% No TCC is avaialble"</span> << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">endl</a>;</div>
<div class="line"><a name="l00829"></a><span class="lineno"> 829</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00830"></a><span class="lineno"> 830</span>  cout << <span class="stringliteral">"% Proof of TCC for the last declaration, ASSERT, or QUERY:\n\n"</span></div>
<div class="line"><a name="l00831"></a><span class="lineno"> 831</span>  << tcc << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">endl</a>;</div>
<div class="line"><a name="l00832"></a><span class="lineno"> 832</span>  }</div>
<div class="line"><a name="l00833"></a><span class="lineno"> 833</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00834"></a><span class="lineno"> 834</span>  }</div>
<div class="line"><a name="l00835"></a><span class="lineno"> 835</span>  <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5badbf9b8b24fc59b74bd2b2121aba21e75">DUMP_CLOSURE</a>: {</div>
<div class="line"><a name="l00836"></a><span class="lineno"> 836</span>  <span class="keyword">const</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& cl = <a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#a31e9c1b41d4887a377af5af9c43586da" title="After successful query, return its closure |- Gamma => phi.">getClosure</a>();</div>
<div class="line"><a name="l00837"></a><span class="lineno"> 837</span>  <span class="keywordflow">if</span> (<a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#a9a09f71dc5a3dd47f0240abceab2fad3" title="Return the set of command-line flags.">getFlags</a>()[<span class="stringliteral">"printResults"</span>].getBool()) {</div>
<div class="line"><a name="l00838"></a><span class="lineno"> 838</span>  <span class="keywordflow">if</span>(cl.<a class="code" href="group__ExprPkg.html#ga0265d1ca42fa59c95aaff3ca675b6504">isNull</a>())</div>
<div class="line"><a name="l00839"></a><span class="lineno"> 839</span>  cout << <span class="stringliteral">"% No closure is avaialble"</span> << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">endl</a>;</div>
<div class="line"><a name="l00840"></a><span class="lineno"> 840</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00841"></a><span class="lineno"> 841</span>  cout << <span class="stringliteral">"% Closure for the last QUERY:\n\n"</span> << cl << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">endl</a>;</div>
<div class="line"><a name="l00842"></a><span class="lineno"> 842</span>  }</div>
<div class="line"><a name="l00843"></a><span class="lineno"> 843</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00844"></a><span class="lineno"> 844</span>  }</div>
<div class="line"><a name="l00845"></a><span class="lineno"> 845</span>  <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba2322495bb9d482b215bc6b52df111415">DUMP_CLOSURE_PROOF</a>: {</div>
<div class="line"><a name="l00846"></a><span class="lineno"> 846</span>  <span class="keyword">const</span> <a class="code" href="classCVC3_1_1Proof.html">Proof</a>& cl = <a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#a28fcabfa37fb118b722525255f0d3b98" title="Construct a proof of the query closure |- Gamma => phi.">getProofClosure</a>();</div>
<div class="line"><a name="l00847"></a><span class="lineno"> 847</span>  <span class="keywordflow">if</span> (<a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#a9a09f71dc5a3dd47f0240abceab2fad3" title="Return the set of command-line flags.">getFlags</a>()[<span class="stringliteral">"printResults"</span>].getBool()) {</div>
<div class="line"><a name="l00848"></a><span class="lineno"> 848</span>  <span class="keywordflow">if</span>(cl.<a class="code" href="classCVC3_1_1Proof.html#a24acb4848153feb8b0c88eb825b92046">isNull</a>())</div>
<div class="line"><a name="l00849"></a><span class="lineno"> 849</span>  cout << <span class="stringliteral">"% No closure is avaialble"</span> << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">endl</a>;</div>
<div class="line"><a name="l00850"></a><span class="lineno"> 850</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00851"></a><span class="lineno"> 851</span>  cout << <span class="stringliteral">"% Proof of closure for the last QUERY:\n\n"</span> << cl << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">endl</a>;</div>
<div class="line"><a name="l00852"></a><span class="lineno"> 852</span>  }</div>
<div class="line"><a name="l00853"></a><span class="lineno"> 853</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00854"></a><span class="lineno"> 854</span>  }</div>
<div class="line"><a name="l00855"></a><span class="lineno"> 855</span>  <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba6e074abc1ec6368da315a331ad35c00b">ECHO</a>:</div>
<div class="line"><a name="l00856"></a><span class="lineno"> 856</span>  <span class="keywordflow">if</span>(e.arity() != 2)</div>
<div class="line"><a name="l00857"></a><span class="lineno"> 857</span>  <span class="keywordflow">throw</span> <a class="code" href="classCVC3_1_1EvalException.html">EvalException</a>(<span class="stringliteral">"ECHO: wrong number of arguments: "</span></div>
<div class="line"><a name="l00858"></a><span class="lineno"> 858</span>  + e.toString());</div>
<div class="line"><a name="l00859"></a><span class="lineno"> 859</span>  <span class="keywordflow">if</span>(!e[1].isString())</div>
<div class="line"><a name="l00860"></a><span class="lineno"> 860</span>  <span class="keywordflow">throw</span> <a class="code" href="classCVC3_1_1EvalException.html">EvalException</a>(<span class="stringliteral">"ECHO: the argument must be a string: "</span></div>
<div class="line"><a name="l00861"></a><span class="lineno"> 861</span>  +e.toString());</div>
<div class="line"><a name="l00862"></a><span class="lineno"> 862</span>  <span class="keywordflow">if</span> (<a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#a9a09f71dc5a3dd47f0240abceab2fad3" title="Return the set of command-line flags.">getFlags</a>()[<span class="stringliteral">"printResults"</span>].getBool()) {</div>
<div class="line"><a name="l00863"></a><span class="lineno"> 863</span>  cout << e[1].getString();</div>
<div class="line"><a name="l00864"></a><span class="lineno"> 864</span>  cout << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">endl</a> << flush;</div>
<div class="line"><a name="l00865"></a><span class="lineno"> 865</span>  }</div>
<div class="line"><a name="l00866"></a><span class="lineno"> 866</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00867"></a><span class="lineno"> 867</span>  <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba9985ac4cb7cda855d785a610e6a866a7">SEQ</a>: {</div>
<div class="line"><a name="l00868"></a><span class="lineno"> 868</span>  <a class="code" href="classCVC3_1_1Expr_1_1iterator.html">Expr::iterator</a> i=e.begin(), iend=e.end();</div>
<div class="line"><a name="l00869"></a><span class="lineno"> 869</span>  ++i; <span class="comment">// Skip "SEQ" symbol</span></div>
<div class="line"><a name="l00870"></a><span class="lineno"> 870</span>  <span class="keywordtype">bool</span> success = <span class="keyword">true</span>;</div>
<div class="line"><a name="l00871"></a><span class="lineno"> 871</span>  <span class="keywordflow">for</span>(; i!=iend; ++i) {</div>
<div class="line"><a name="l00872"></a><span class="lineno"> 872</span>  <span class="keywordflow">try</span> {</div>
<div class="line"><a name="l00873"></a><span class="lineno"> 873</span>  success = success && <a class="code" href="classCVC3_1_1VCCmd.html#a96635f3d29f02b608309f9d7c6517ecd" title="Take a parsed Expr and evaluate it.">evaluateCommand</a>(*i);</div>
<div class="line"><a name="l00874"></a><span class="lineno"> 874</span>  } <span class="keywordflow">catch</span>(<a class="code" href="classCVC3_1_1ResetException.html">ResetException</a>& e) {</div>
<div class="line"><a name="l00875"></a><span class="lineno"> 875</span>  <span class="keywordflow">if</span> (++i == iend) <span class="keywordflow">throw</span> e;</div>
<div class="line"><a name="l00876"></a><span class="lineno"> 876</span>  <span class="keywordflow">throw</span> <a class="code" href="classCVC3_1_1EvalException.html">EvalException</a>(<span class="stringliteral">"RESET can only be the last command in a sequence"</span>);</div>
<div class="line"><a name="l00877"></a><span class="lineno"> 877</span>  }</div>
<div class="line"><a name="l00878"></a><span class="lineno"> 878</span>  }</div>
<div class="line"><a name="l00879"></a><span class="lineno"> 879</span>  <span class="keywordflow">return</span> success;</div>
<div class="line"><a name="l00880"></a><span class="lineno"> 880</span>  }</div>
<div class="line"><a name="l00881"></a><span class="lineno"> 881</span>  <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba62e1f4af4ae37d9c8a7f60bf47e4e72c">ARITH_VAR_ORDER</a>: {</div>
<div class="line"><a name="l00882"></a><span class="lineno"> 882</span>  <span class="keywordflow">if</span> (e.arity() <= 2)</div>
<div class="line"><a name="l00883"></a><span class="lineno"> 883</span>  <span class="keywordflow">throw</span> <a class="code" href="classCVC3_1_1EvalException.html">EvalException</a>(<span class="stringliteral">"ARITH_VAR_ORDER takes at least two arguments"</span>);</div>
<div class="line"><a name="l00884"></a><span class="lineno"> 884</span>  <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> smaller;</div>
<div class="line"><a name="l00885"></a><span class="lineno"> 885</span>  <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> bigger = <a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#ad1f1ac87cd8a210686d04eb82a6133c5" title="Parse an expression using a Theory-specific parser.">parseExpr</a>(e[1]);</div>
<div class="line"><a name="l00886"></a><span class="lineno"> 886</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 2; i < e.arity(); i ++) {</div>
<div class="line"><a name="l00887"></a><span class="lineno"> 887</span>  smaller = bigger;</div>
<div class="line"><a name="l00888"></a><span class="lineno"> 888</span>  bigger = <a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#ad1f1ac87cd8a210686d04eb82a6133c5" title="Parse an expression using a Theory-specific parser.">parseExpr</a>(e[i]);</div>
<div class="line"><a name="l00889"></a><span class="lineno"> 889</span>  <span class="keywordflow">if</span> (!<a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#a56eb352f856ddbad57c5d59386c6b707">addPairToArithOrder</a>(smaller, bigger))</div>
<div class="line"><a name="l00890"></a><span class="lineno"> 890</span>  <span class="keywordflow">throw</span> <a class="code" href="classCVC3_1_1EvalException.html">EvalException</a>(<span class="stringliteral">"ARITH_VAR_ORDER only takes arithmetic terms"</span>);</div>
<div class="line"><a name="l00891"></a><span class="lineno"> 891</span>  }</div>
<div class="line"><a name="l00892"></a><span class="lineno"> 892</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00893"></a><span class="lineno"> 893</span>  }</div>
<div class="line"><a name="l00894"></a><span class="lineno"> 894</span>  <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba6f0302a99e7b65b652008363069ad743">ANNOTATION</a>: {</div>
<div class="line"><a name="l00895"></a><span class="lineno"> 895</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 1; i < e.arity(); ++i) {</div>
<div class="line"><a name="l00896"></a><span class="lineno"> 896</span>  <span class="keywordflow">if</span> (e[i].arity() == 1) {</div>
<div class="line"><a name="l00897"></a><span class="lineno"> 897</span>  <a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#a6f81650a2585c2698d30225c37754acf" title="Add an annotation to the current script - prints annot when translating.">logAnnotation</a>(<a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>(<a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba6f0302a99e7b65b652008363069ad743">ANNOTATION</a>, e[i][0]));</div>
<div class="line"><a name="l00898"></a><span class="lineno"> 898</span>  }</div>
<div class="line"><a name="l00899"></a><span class="lineno"> 899</span>  <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00900"></a><span class="lineno"> 900</span>  <a class="code" href="debug_8h.html#a40dac3bdb2166ffc852ee8b1489d2b56">DebugAssert</a>(e[i].arity() == 2, <span class="stringliteral">"Expected arity 2"</span>);</div>
<div class="line"><a name="l00901"></a><span class="lineno"> 901</span>  <a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#a6f81650a2585c2698d30225c37754acf" title="Add an annotation to the current script - prints annot when translating.">logAnnotation</a>(<a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>(<a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba6f0302a99e7b65b652008363069ad743">ANNOTATION</a>, e[i][0], e[i][1]));</div>
<div class="line"><a name="l00902"></a><span class="lineno"> 902</span>  }</div>
<div class="line"><a name="l00903"></a><span class="lineno"> 903</span>  }</div>
<div class="line"><a name="l00904"></a><span class="lineno"> 904</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00905"></a><span class="lineno"> 905</span>  }</div>
<div class="line"><a name="l00906"></a><span class="lineno"> 906</span>  <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba2f6f94469432973066c534d9bd1d1a7c">INCLUDE</a>: { <span class="comment">// read in the specified file</span></div>
<div class="line"><a name="l00907"></a><span class="lineno"> 907</span>  <span class="keywordflow">if</span>(e.arity() != 2)</div>
<div class="line"><a name="l00908"></a><span class="lineno"> 908</span>  <span class="keywordflow">throw</span> <a class="code" href="classCVC3_1_1EvalException.html">EvalException</a>(<span class="stringliteral">"INCLUDE takes exactly one string argument"</span>);</div>
<div class="line"><a name="l00909"></a><span class="lineno"> 909</span>  <span class="keywordflow">if</span>(!e[1].isString())</div>
<div class="line"><a name="l00910"></a><span class="lineno"> 910</span>  <span class="keywordflow">throw</span> <a class="code" href="classCVC3_1_1EvalException.html">EvalException</a>(<span class="stringliteral">"INCLUDE requires a string argument"</span>);</div>
<div class="line"><a name="l00911"></a><span class="lineno"> 911</span>  ifstream fs;</div>
<div class="line"><a name="l00912"></a><span class="lineno"> 912</span>  fs.open(e[1].getString().c_str(),ios::in);</div>
<div class="line"><a name="l00913"></a><span class="lineno"> 913</span>  <span class="keywordflow">if</span>(!fs.is_open()) {</div>
<div class="line"><a name="l00914"></a><span class="lineno"> 914</span>  fs.close();</div>
<div class="line"><a name="l00915"></a><span class="lineno"> 915</span>  <span class="keywordflow">throw</span> <a class="code" href="classCVC3_1_1EvalException.html">EvalException</a>(<span class="stringliteral">"File "</span>+e[1].getString()+<span class="stringliteral">" does not exist"</span>);</div>
<div class="line"><a name="l00916"></a><span class="lineno"> 916</span>  }</div>
<div class="line"><a name="l00917"></a><span class="lineno"> 917</span>  fs.close();</div>
<div class="line"><a name="l00918"></a><span class="lineno"> 918</span>  <a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#a68a96b7331b5a81b67c600cec05bbf8e" title="Read and execute the commands from a file given by name ("" means stdin)">loadFile</a>(e[1].getString(),</div>
<div class="line"><a name="l00919"></a><span class="lineno"> 919</span>  <a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#a448e0df25ec6d756861e7d1d217f1063" title="Return the ExprManager.">getEM</a>()-><a class="code" href="group__EM__Priv.html#gae33e1c95930679cde944e2d2d5984db1" title="Get the input language for printing.">getInputLang</a>(),</div>
<div class="line"><a name="l00920"></a><span class="lineno"> 920</span>  <a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#a9a09f71dc5a3dd47f0240abceab2fad3" title="Return the set of command-line flags.">getFlags</a>()[<span class="stringliteral">"interactive"</span>].getBool(),</div>
<div class="line"><a name="l00921"></a><span class="lineno"> 921</span>  <span class="keyword">true</span> <span class="comment">/* nested call */</span>);</div>
<div class="line"><a name="l00922"></a><span class="lineno"> 922</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00923"></a><span class="lineno"> 923</span>  }</div>
<div class="line"><a name="l00924"></a><span class="lineno"> 924</span>  <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba9f5cb747b2e1f0ea781d2b1f2a5b4824">HELP</a>:</div>
<div class="line"><a name="l00925"></a><span class="lineno"> 925</span>  cout << <span class="stringliteral">"Use the -help command-line option for help."</span> << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">endl</a>;</div>
<div class="line"><a name="l00926"></a><span class="lineno"> 926</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00927"></a><span class="lineno"> 927</span>  <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba7d5922eb81555f9010561ea51e241313">DUMP_SIG</a>:</div>
<div class="line"><a name="l00928"></a><span class="lineno"> 928</span>  <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba488607ea6c5f90b63a063b953af1e078">DBG</a>:</div>
<div class="line"><a name="l00929"></a><span class="lineno"> 929</span>  <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5baf910b817eb56e0a5ce680b74a0e8dc84">SUBSTITUTE</a>:</div>
<div class="line"><a name="l00930"></a><span class="lineno"> 930</span>  <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5baf87d4fe879a908f02ae07de41fff425e">GET_CHILD</a>:</div>
<div class="line"><a name="l00931"></a><span class="lineno"> 931</span>  <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba9d77c0f7e14e04b7ecc95a029f669d83">GET_TYPE</a>:</div>
<div class="line"><a name="l00932"></a><span class="lineno"> 932</span>  <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba915f5acbb5f4374dd2c4e9a37a40d2ef">CHECK_TYPE</a>:</div>
<div class="line"><a name="l00933"></a><span class="lineno"> 933</span>  <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5badd6ce7bf1c9b230e53a39d09a7d6e002">FORGET</a>:</div>
<div class="line"><a name="l00934"></a><span class="lineno"> 934</span>  <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5babd0ebc08c262bab82a1882256d2d66e8">CALL</a>:</div>
<div class="line"><a name="l00935"></a><span class="lineno"> 935</span>  <span class="keywordflow">default</span>:</div>
<div class="line"><a name="l00936"></a><span class="lineno"> 936</span>  <span class="keywordflow">throw</span> <a class="code" href="classCVC3_1_1EvalException.html">EvalException</a>(<span class="stringliteral">"Unknown command: "</span> + e.toString());</div>
<div class="line"><a name="l00937"></a><span class="lineno"> 937</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00938"></a><span class="lineno"> 938</span>  }</div>
<div class="line"><a name="l00939"></a><span class="lineno"> 939</span>  <a class="code" href="debug_8h.html#ad64155edafde9f067f4868817cd04bdf">TRACE_MSG</a>(<span class="stringliteral">"commands"</span>, <span class="stringliteral">"evaluateCommand => true }"</span>);</div>
<div class="line"><a name="l00940"></a><span class="lineno"> 940</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00941"></a><span class="lineno"> 941</span> }</div>
<div class="line"><a name="l00942"></a><span class="lineno"> 942</span> </div>
<div class="line"><a name="l00943"></a><span class="lineno"> 943</span> </div>
<div class="line"><a name="l00944"></a><span class="lineno"><a class="code" href="classCVC3_1_1VCCmd.html#ababcd4001adfc005ef5f2f365c61b829"> 944</a></span> <span class="keywordtype">void</span> <a class="code" href="classCVC3_1_1VCCmd.html#ababcd4001adfc005ef5f2f365c61b829">VCCmd::processCommands</a>()</div>
<div class="line"><a name="l00945"></a><span class="lineno"> 945</span> {</div>
<div class="line"><a name="l00946"></a><span class="lineno"> 946</span>  <span class="keywordtype">bool</span> error(<span class="keyword">false</span>);</div>
<div class="line"><a name="l00947"></a><span class="lineno"> 947</span>  <span class="keywordflow">try</span> {</div>
<div class="line"><a name="l00948"></a><span class="lineno"> 948</span>  <span class="keywordtype">bool</span> success(<span class="keyword">true</span>);</div>
<div class="line"><a name="l00949"></a><span class="lineno"> 949</span>  <span class="keywordflow">while</span>(success) {</div>
<div class="line"><a name="l00950"></a><span class="lineno"> 950</span>  <span class="keywordflow">try</span> {</div>
<div class="line"><a name="l00951"></a><span class="lineno"> 951</span>  success = <a class="code" href="classCVC3_1_1VCCmd.html#a60dcaba75f518a16dec9314df3aff161">evaluateNext</a>();</div>
<div class="line"><a name="l00952"></a><span class="lineno"> 952</span>  } <span class="keywordflow">catch</span> (<a class="code" href="classCVC3_1_1ResetException.html">ResetException</a>& e) {</div>
<div class="line"><a name="l00953"></a><span class="lineno"> 953</span>  <span class="keywordflow">if</span> (<a class="code" href="classCVC3_1_1VCCmd.html#a12a174396e81593ac1da765ef922559a">d_calledFromParser</a>) {</div>
<div class="line"><a name="l00954"></a><span class="lineno"> 954</span>  <span class="keywordflow">throw</span> <a class="code" href="classCVC3_1_1EvalException.html">EvalException</a>(<span class="stringliteral">"RESET not supported within INCLUDEd file"</span>);</div>
<div class="line"><a name="l00955"></a><span class="lineno"> 955</span>  }</div>
<div class="line"><a name="l00956"></a><span class="lineno"> 956</span>  <a class="code" href="classCVC3_1_1VCCmd.html#acd57eff603dc4690dee1ed25415167aa">d_parser</a>-><a class="code" href="classCVC3_1_1Parser.html#a84d22e302246021152e5dbc950e67758">reset</a>();</div>
<div class="line"><a name="l00957"></a><span class="lineno"> 957</span>  <a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#accfa11d7cb5f45e4f73c01c09507f6b0" title="Destroy and recreate validity checker: resets everything except for flags.">reset</a>();</div>
<div class="line"><a name="l00958"></a><span class="lineno"> 958</span>  success = <span class="keyword">true</span>;</div>
<div class="line"><a name="l00959"></a><span class="lineno"> 959</span>  } <span class="keywordflow">catch</span> (<a class="code" href="classCVC3_1_1EvalException.html">EvalException</a>& e) {</div>
<div class="line"><a name="l00960"></a><span class="lineno"> 960</span>  error= <span class="keyword">true</span>;</div>
<div class="line"><a name="l00961"></a><span class="lineno"> 961</span>  cerr << <span class="stringliteral">"*** Eval Error:\n "</span> << e << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">endl</a>;</div>
<div class="line"><a name="l00962"></a><span class="lineno"> 962</span>  }</div>
<div class="line"><a name="l00963"></a><span class="lineno"> 963</span>  }</div>
<div class="line"><a name="l00964"></a><span class="lineno"> 964</span>  </div>
<div class="line"><a name="l00965"></a><span class="lineno"> 965</span>  }</div>
<div class="line"><a name="l00966"></a><span class="lineno"> 966</span> </div>
<div class="line"><a name="l00967"></a><span class="lineno"> 967</span>  <span class="keywordflow">catch</span>(<a class="code" href="classCVC3_1_1Exception.html">Exception</a>& e) {</div>
<div class="line"><a name="l00968"></a><span class="lineno"> 968</span>  cerr << <span class="stringliteral">"*** Fatal exception:\n"</span> << e << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">endl</a>;</div>
<div class="line"><a name="l00969"></a><span class="lineno"> 969</span>  error= <span class="keyword">true</span>;</div>
<div class="line"><a name="l00970"></a><span class="lineno"> 970</span>  } <span class="keywordflow">catch</span>(...) {</div>
<div class="line"><a name="l00971"></a><span class="lineno"> 971</span>  cerr << <span class="stringliteral">"*** Unknown fatal exception caught"</span> << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">endl</a>;</div>
<div class="line"><a name="l00972"></a><span class="lineno"> 972</span>  error= <span class="keyword">true</span>;</div>
<div class="line"><a name="l00973"></a><span class="lineno"> 973</span>  } </div>
<div class="line"><a name="l00974"></a><span class="lineno"> 974</span>  </div>
<div class="line"><a name="l00975"></a><span class="lineno"> 975</span>  <span class="keywordflow">if</span> (error)</div>
<div class="line"><a name="l00976"></a><span class="lineno"> 976</span>  {</div>
<div class="line"><a name="l00977"></a><span class="lineno"> 977</span>  <a class="code" href="classCVC3_1_1VCCmd.html#acd57eff603dc4690dee1ed25415167aa">d_parser</a>-><a class="code" href="classCVC3_1_1Parser.html#a96620f0d491db182bbaefa186d05621b">printLocation</a>(cerr);</div>
<div class="line"><a name="l00978"></a><span class="lineno"> 978</span>  cerr << <span class="stringliteral">": this is the location of the error"</span> << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">endl</a>;</div>
<div class="line"><a name="l00979"></a><span class="lineno"> 979</span>  }</div>
<div class="line"><a name="l00980"></a><span class="lineno"> 980</span> }</div>
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