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<div class="title">vc_cmd.cpp</div> </div>
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<a href="vc__cmd_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*****************************************************************************/</span><span class="comment"></span>
<a name="l00002"></a>00002 <span class="comment">/*!</span>
<a name="l00003"></a>00003 <span class="comment"> * \file vc_cmd.cpp</span>
<a name="l00004"></a>00004 <span class="comment"> *</span>
<a name="l00005"></a>00005 <span class="comment"> * Author: Clark Barrett</span>
<a name="l00006"></a>00006 <span class="comment"> *</span>
<a name="l00007"></a>00007 <span class="comment"> * Created: Fri Dec 13 22:39:02 2002</span>
<a name="l00008"></a>00008 <span class="comment"> *</span>
<a name="l00009"></a>00009 <span class="comment"> * <hr></span>
<a name="l00010"></a>00010 <span class="comment"> * License to use, copy, modify, sell and/or distribute this software</span>
<a name="l00011"></a>00011 <span class="comment"> * and its documentation for any purpose is hereby granted without</span>
<a name="l00012"></a>00012 <span class="comment"> * royalty, subject to the terms and conditions defined in the \ref</span>
<a name="l00013"></a>00013 <span class="comment"> * LICENSE file provided with this distribution.</span>
<a name="l00014"></a>00014 <span class="comment"> *</span>
<a name="l00015"></a>00015 <span class="comment"> * <hr></span>
<a name="l00016"></a>00016 <span class="comment"> *</span>
<a name="l00017"></a>00017 <span class="comment"> */</span>
<a name="l00018"></a>00018 <span class="comment">/*****************************************************************************/</span>
<a name="l00019"></a>00019
<a name="l00020"></a>00020 <span class="preprocessor">#include <fstream></span>
<a name="l00021"></a>00021 <span class="preprocessor">#include "<a class="code" href="vc__cmd_8h.html">vc_cmd.h</a>"</span>
<a name="l00022"></a>00022 <span class="preprocessor">#include "<a class="code" href="vc_8h.html" title="Generic API for a validity checker.">vc.h</a>"</span>
<a name="l00023"></a>00023 <span class="preprocessor">#include "<a class="code" href="parser_8h.html">parser.h</a>"</span>
<a name="l00024"></a>00024 <span class="preprocessor">#include "<a class="code" href="eval__exception_8h.html">eval_exception.h</a>"</span>
<a name="l00025"></a>00025 <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>
<a name="l00026"></a>00026 <span class="preprocessor">#include "<a class="code" href="command__line__flags_8h.html">command_line_flags.h</a>"</span>
<a name="l00027"></a>00027 <span class="preprocessor">#include "<a class="code" href="expr__stream_8h.html">expr_stream.h</a>"</span>
<a name="l00028"></a>00028
<a name="l00029"></a>00029 <span class="keyword">using namespace </span>std;
<a name="l00030"></a>00030 <span class="keyword">using namespace </span>CVC3;
<a name="l00031"></a>00031
<a name="l00032"></a><a class="code" href="classCVC3_1_1VCCmd.html#a889460a65419467468f7c5596e24171e">00032</a> 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)
<a name="l00033"></a>00033 : d_vc(vc), d_parser(parser), d_name_of_cur_ctxt(<span class="stringliteral">"DEFAULT"</span>),
<a name="l00034"></a>00034 d_calledFromParser(calledFromParser)
<a name="l00035"></a>00035 {
<a name="l00036"></a>00036 <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>();
<a name="l00037"></a>00037 }
<a name="l00038"></a>00038
<a name="l00039"></a><a class="code" href="classCVC3_1_1VCCmd.html#aaba0fefb641158646bbcecd4c2b6f2fa">00039</a> <a class="code" href="classCVC3_1_1VCCmd.html#aaba0fefb641158646bbcecd4c2b6f2fa">VCCmd::~VCCmd</a>() { }
<a name="l00040"></a>00040
<a name="l00041"></a><a class="code" href="classCVC3_1_1VCCmd.html#a04c3244b2ead42f4eeb22b3cf8c6d9a8">00041</a> <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,
<a name="l00042"></a>00042 <a class="code" href="classCVC3_1_1ExprMap.html">ExprMap<bool></a>& visited) {
<a name="l00043"></a>00043 <span class="keywordflow">if</span>(visited.<a class="code" href="classCVC3_1_1ExprMap.html#aa96dfa3a54a131cdb0964ef4b80e324f">count</a>(e)>0)
<a name="l00044"></a>00044 <span class="keywordflow">return</span>;
<a name="l00045"></a>00045 <span class="keywordflow">else</span> visited[e] = <span class="keyword">true</span>;
<a name="l00046"></a>00046 <span class="keywordflow">if</span>(e.<a class="code" href="group__ExprPkg.html#gab181584fa647ee5ef5f10e9050225562">isSkolem</a>()) {
<a name="l00047"></a>00047 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>);
<a name="l00048"></a>00048 <span class="keywordflow">return</span>;
<a name="l00049"></a>00049 }
<a name="l00050"></a>00050 <span class="keywordflow">if</span>(e.<a class="code" href="group__ExprPkg.html#ga3127f52184d5bcb2d4056cb23f3a292b">isClosure</a>()) {
<a name="l00051"></a>00051 <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);
<a name="l00052"></a>00052 }
<a name="l00053"></a>00053 <span class="keywordflow">if</span>(e.<a class="code" href="group__ExprPkg.html#ga28b901d05e52a5c646f83a95cc74f94b">arity</a>()>0) {
<a name="l00054"></a>00054 <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>();
<a name="l00055"></a>00055 <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)
<a name="l00056"></a>00056 <a class="code" href="classCVC3_1_1VCCmd.html#a04c3244b2ead42f4eeb22b3cf8c6d9a8">findAxioms</a>(*i, skolemAxioms, visited);
<a name="l00057"></a>00057 }
<a name="l00058"></a>00058
<a name="l00059"></a>00059 }
<a name="l00060"></a>00060
<a name="l00061"></a><a class="code" href="classCVC3_1_1VCCmd.html#a165e689c23949794ce77632e15d3821d">00061</a> <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)
<a name="l00062"></a>00062 {
<a name="l00063"></a>00063 vector<Expr>vars;
<a name="l00064"></a>00064 <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>();
<a name="l00065"></a>00065 <span class="keywordflow">for</span>(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i=0; i<boundVars.size(); i++) {
<a name="l00066"></a>00066 <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));
<a name="l00067"></a>00067 vars.push_back(skolV);
<a name="l00068"></a>00068 }
<a name="l00069"></a>00069 <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);
<a name="l00070"></a>00070 <span class="keywordflow">return</span> e.<a class="code" href="group__ExprPkg.html#gaae017ca8e68af655ba285c985dd9fba5">iffExpr</a>(sub);
<a name="l00071"></a>00071 }
<a name="l00072"></a>00072
<a name="l00073"></a><a class="code" href="classCVC3_1_1VCCmd.html#a60dcaba75f518a16dec9314df3aff161">00073</a> <span class="keywordtype">bool</span> <a class="code" href="classCVC3_1_1VCCmd.html#a60dcaba75f518a16dec9314df3aff161">VCCmd::evaluateNext</a>()
<a name="l00074"></a>00074 {
<a name="l00075"></a>00075 readAgain:
<a name="l00076"></a>00076 <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>
<a name="l00077"></a>00077 <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> e;
<a name="l00078"></a>00078 <span class="keywordflow">try</span> {
<a name="l00079"></a>00079 <a class="code" href="debug_8h.html#ad64155edafde9f067f4868817cd04bdf">TRACE_MSG</a>(<span class="stringliteral">"commands"</span>, <span class="stringliteral">"** [commands] Parsing command..."</span>);
<a name="l00080"></a>00080 e = <a class="code" href="classCVC3_1_1VCCmd.html#acd57eff603dc4690dee1ed25415167aa">d_parser</a>-><a class="code" href="classCVC3_1_1Parser.html#a85eb8f5faba18ee392023d93ac6cc401">next</a>();
<a name="l00081"></a>00081 <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>);
<a name="l00082"></a>00082 }
<a name="l00083"></a>00083 <span class="keywordflow">catch</span>(<a class="code" href="classCVC3_1_1Exception.html">Exception</a>& e) {
<a name="l00084"></a>00084 cerr << <span class="stringliteral">"*** "</span> << e << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">endl</a>;
<a name="l00085"></a>00085 <a class="code" href="debug_8h.html#a600cb2d68efe7cc413cccbb5714c7016">IF_DEBUG</a>(++(debugger.counter(<span class="stringliteral">"parse errors"</span>));)
<a name="l00086"></a>00086 }
<a name="l00087"></a>00087 <span class="comment">// The parser may return a Null Expr in case of parse errors or end</span>
<a name="l00088"></a>00088 <span class="comment">// of file. The right thing to do is to ignore it and repeat</span>
<a name="l00089"></a>00089 <span class="comment">// reading.</span>
<a name="l00090"></a>00090 <span class="keywordflow">if</span>(e.isNull()) {
<a name="l00091"></a>00091 <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>);
<a name="l00092"></a>00092 <span class="keywordflow">goto</span> readAgain;
<a name="l00093"></a>00093 }
<a name="l00094"></a>00094 <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() ) {
<a name="l00095"></a>00095 <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>);
<a name="l00096"></a>00096 <span class="keywordflow">goto</span> readAgain;
<a name="l00097"></a>00097 }
<a name="l00098"></a>00098
<a name="l00099"></a>00099 <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);
<a name="l00100"></a>00100 }
<a name="l00101"></a>00101
<a name="l00102"></a><a class="code" href="classCVC3_1_1VCCmd.html#ad61f2528e834203b51ff974f5212a26b">00102</a> <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)
<a name="l00103"></a>00103 {
<a name="l00104"></a>00104 <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 name="l00105"></a>00105 <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>
<a name="l00106"></a>00106 || <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>) {
<a name="l00107"></a>00107 <span class="keywordflow">switch</span> (qres) {
<a name="l00108"></a>00108 <span class="keywordflow">case</span> <a class="code" href="namespaceCVC3.html#a060d21b3207cc3471e24f8dbcff3498ba24f8f4860dbe6fd65883a9d7cbd2f576">VALID</a>:
<a name="l00109"></a>00109 cout << <span class="stringliteral">"unsat"</span> << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">endl</a>;
<a name="l00110"></a>00110 <span class="keywordflow">break</span>;
<a name="l00111"></a>00111 <span class="keywordflow">case</span> <a class="code" href="namespaceCVC3.html#a060d21b3207cc3471e24f8dbcff3498baa6ad39c124f561d934d94b371db2d819">INVALID</a>:
<a name="l00112"></a>00112 cout << <span class="stringliteral">"sat"</span> << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">endl</a>;
<a name="l00113"></a>00113 <span class="keywordflow">break</span>;
<a name="l00114"></a>00114 <span class="keywordflow">case</span> <a class="code" href="namespaceCVC3.html#a060d21b3207cc3471e24f8dbcff3498ba33046505033fa14ebb412efb4474ff56">ABORT</a>:
<a name="l00115"></a>00115 <span class="keywordflow">case</span> <a class="code" href="namespaceCVC3.html#a060d21b3207cc3471e24f8dbcff3498ba249f3dbc426c80d4a31cb5073bf07cfa">UNKNOWN</a>:
<a name="l00116"></a>00116 cout << <span class="stringliteral">"unknown"</span> << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">endl</a>;
<a name="l00117"></a>00117 <span class="keywordflow">break</span>;
<a name="l00118"></a>00118 <span class="keywordflow">default</span>:
<a name="l00119"></a>00119 <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>);
<a name="l00120"></a>00120 }
<a name="l00121"></a>00121 }
<a name="l00122"></a>00122 <span class="keywordflow">else</span> {
<a name="l00123"></a>00123 <span class="keywordflow">switch</span> (qres) {
<a name="l00124"></a>00124 <span class="keywordflow">case</span> <a class="code" href="namespaceCVC3.html#a060d21b3207cc3471e24f8dbcff3498ba24f8f4860dbe6fd65883a9d7cbd2f576">VALID</a>:
<a name="l00125"></a>00125 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>;
<a name="l00126"></a>00126 <span class="keywordflow">break</span>;
<a name="l00127"></a>00127 <span class="keywordflow">case</span> <a class="code" href="namespaceCVC3.html#a060d21b3207cc3471e24f8dbcff3498baa6ad39c124f561d934d94b371db2d819">INVALID</a>:
<a name="l00128"></a>00128 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>;
<a name="l00129"></a>00129 <span class="keywordflow">break</span>;
<a name="l00130"></a>00130 <span class="keywordflow">case</span> <a class="code" href="namespaceCVC3.html#a060d21b3207cc3471e24f8dbcff3498ba33046505033fa14ebb412efb4474ff56">ABORT</a>:
<a name="l00131"></a>00131 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>;
<a name="l00132"></a>00132 <span class="keywordflow">break</span>;
<a name="l00133"></a>00133 <span class="keywordflow">case</span> <a class="code" href="namespaceCVC3.html#a060d21b3207cc3471e24f8dbcff3498ba249f3dbc426c80d4a31cb5073bf07cfa">UNKNOWN</a>: {
<a name="l00134"></a>00134 <span class="comment">// Vector of reasons in case of incomplete result</span>
<a name="l00135"></a>00135 vector<string> reasons;
<a name="l00136"></a>00136 <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);
<a name="l00137"></a>00137 <a class="code" href="debug_8h.html#a40dac3bdb2166ffc852ee8b1489d2b56">DebugAssert</a>(b, <span class="stringliteral">"Expected incompleteness"</span>);
<a name="l00138"></a>00138 cout << <span class="stringliteral">"Unknown.\n\n"</span>;
<a name="l00139"></a>00139 cout << <span class="stringliteral">"CVC3 was incomplete in this example due to:"</span>;
<a name="l00140"></a>00140 <span class="keywordflow">for</span>(vector<string>::iterator i=reasons.begin(), iend=reasons.end();
<a name="l00141"></a>00141 i!=iend; ++i)
<a name="l00142"></a>00142 cout << <span class="stringliteral">"\n * "</span> << (*i);
<a name="l00143"></a>00143 cout << endl << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">endl</a>;
<a name="l00144"></a>00144 <span class="keywordflow">break</span>;
<a name="l00145"></a>00145 }
<a name="l00146"></a>00146 <span class="keywordflow">default</span>:
<a name="l00147"></a>00147 <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>);
<a name="l00148"></a>00148 }
<a name="l00149"></a>00149 }
<a name="l00150"></a>00150 cout << flush;
<a name="l00151"></a>00151 }
<a name="l00152"></a>00152 <span class="comment">//d_vc->printStatistics();</span>
<a name="l00153"></a>00153 <span class="comment">// exit(0);</span>
<a name="l00154"></a>00154 }
<a name="l00155"></a>00155
<a name="l00156"></a>00156
<a name="l00157"></a><a class="code" href="classCVC3_1_1VCCmd.html#a1997d265d49f31e9624ab3f28a33d79f">00157</a> <span class="keywordtype">void</span> <a class="code" href="classCVC3_1_1VCCmd.html#a1997d265d49f31e9624ab3f28a33d79f">VCCmd::printModel</a>()
<a name="l00158"></a>00158 {
<a name="l00159"></a>00159 <a class="code" href="classCVC3_1_1ExprMap.html">ExprMap<Expr></a> m;
<a name="l00160"></a>00160 <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);
<a name="l00161"></a>00161
<a name="l00162"></a>00162 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>;
<a name="l00163"></a>00163 <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>();
<a name="l00164"></a>00164 <span class="keywordflow">if</span>(it == end)
<a name="l00165"></a>00165 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>;
<a name="l00166"></a>00166 <span class="keywordflow">else</span> {
<a name="l00167"></a>00167 cout << <span class="stringliteral">"%Satisfiable Variable Assignment: % \n"</span>;
<a name="l00168"></a>00168 <span class="keywordflow">for</span>(; it!= end; it++) {
<a name="l00169"></a>00169 <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> eq;
<a name="l00170"></a>00170 <span class="keywordflow">if</span>(it->first.getType().isBool()) {
<a name="l00171"></a>00171 <a class="code" href="debug_8h.html#a40dac3bdb2166ffc852ee8b1489d2b56">DebugAssert</a>((it->second).isBoolConst(),
<a name="l00172"></a>00172 <span class="stringliteral">"Bad variable assignement: e = "</span>+(it->first).toString()
<a name="l00173"></a>00173 +<span class="stringliteral">"\n\n val = "</span>+(it->second).toString());
<a name="l00174"></a>00174 <span class="keywordflow">if</span>((it->second).isTrue())
<a name="l00175"></a>00175 eq = it->first;
<a name="l00176"></a>00176 <span class="keywordflow">else</span>
<a name="l00177"></a>00177 eq = !(it->first);
<a name="l00178"></a>00178 }
<a name="l00179"></a>00179 <span class="keywordflow">else</span>
<a name="l00180"></a>00180 eq = (it->first).eqExpr(it->second);
<a name="l00181"></a>00181 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>;
<a name="l00182"></a>00182 }
<a name="l00183"></a>00183 }
<a name="l00184"></a>00184 }
<a name="l00185"></a>00185
<a name="l00186"></a>00186
<a name="l00187"></a>00187 <span class="comment">// For debugging: there are missing cases: user-defined types, symbols inside of quantifiers, etc.</span>
<a name="l00188"></a><a class="code" href="classCVC3_1_1VCCmd.html#a51224d58ef1ab1978f31329033125446">00188</a> <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)
<a name="l00189"></a>00189 {
<a name="l00190"></a>00190 <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>;
<a name="l00191"></a>00191 <span class="keywordflow">switch</span> (e.<a class="code" href="group__ExprPkg.html#ga7814e4f55f65c7ca860c637413df5f4d">getKind</a>()) {
<a name="l00192"></a>00192 <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba73072b2c6fef896d006d6691e932cf37">SKOLEM_VAR</a>:
<a name="l00193"></a>00193 <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba2efaeb22f8803588598706b73cec8bda">UCONST</a>: {
<a name="l00194"></a>00194 cout << e << <span class="stringliteral">" : "</span>;
<a name="l00195"></a>00195 <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>());
<a name="l00196"></a>00196 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>);
<a name="l00197"></a>00197 os << e.getType().getExpr();
<a name="l00198"></a>00198 cout << <span class="stringliteral">";"</span> << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">endl</a>;
<a name="l00199"></a>00199 <span class="keywordflow">break</span>;
<a name="l00200"></a>00200 }
<a name="l00201"></a>00201 <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba5c41450c4e719ca40d8e734f6a2008f0">APPLY</a>: {
<a name="l00202"></a>00202 <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>();
<a name="l00203"></a>00203 <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>())) {
<a name="l00204"></a>00204 cout << op << <span class="stringliteral">" : "</span>;
<a name="l00205"></a>00205 <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>());
<a name="l00206"></a>00206 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>);
<a name="l00207"></a>00207 os << op.getType().getExpr();
<a name="l00208"></a>00208 cout << <span class="stringliteral">";"</span> << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">endl</a>;
<a name="l00209"></a>00209 cache[op] = <span class="keyword">true</span>;
<a name="l00210"></a>00210 }
<a name="l00211"></a>00211 <span class="comment">// fall through</span>
<a name="l00212"></a>00212 }
<a name="l00213"></a>00213 <span class="keywordflow">default</span>: {
<a name="l00214"></a>00214 <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>();
<a name="l00215"></a>00215 <span class="keywordflow">for</span> (; i != iend; ++i) {
<a name="l00216"></a>00216 <a class="code" href="classCVC3_1_1VCCmd.html#a51224d58ef1ab1978f31329033125446" title="Print the symbols in e, cache results.">printSymbols</a>(*i, cache);
<a name="l00217"></a>00217 }
<a name="l00218"></a>00218 <span class="keywordflow">break</span>;
<a name="l00219"></a>00219 }
<a name="l00220"></a>00220 }
<a name="l00221"></a>00221 cache[e] = <span class="keyword">true</span>;
<a name="l00222"></a>00222 }
<a name="l00223"></a>00223
<a name="l00224"></a>00224
<a name="l00225"></a><a class="code" href="vc__cmd_8cpp.html#a11bf00a1826265d97b6fb635e0a5a7aa">00225</a> <span class="keywordtype">bool</span> <a class="code" href="vc__cmd_8cpp.html#a11bf00a1826265d97b6fb635e0a5a7aa">debug_skolem</a> = <span class="keyword">false</span>;
<a name="l00226"></a>00226
<a name="l00227"></a>00227
<a name="l00228"></a><a class="code" href="classCVC3_1_1VCCmd.html#a0dbc7765ccb1aeaf5265ae5894330c8a">00228</a> <span class="keywordtype">void</span> <a class="code" href="classCVC3_1_1VCCmd.html#a0dbc7765ccb1aeaf5265ae5894330c8a">VCCmd::printCounterExample</a>()
<a name="l00229"></a>00229 {
<a name="l00230"></a>00230 vector<Expr> assertions;
<a name="l00231"></a>00231 <a class="code" href="classCVC3_1_1ExprMap.html">ExprMap<bool></a> skolemAxioms;
<a name="l00232"></a>00232 <a class="code" href="classCVC3_1_1ExprMap.html">ExprMap<bool></a> visited;
<a name="l00233"></a>00233
<a name="l00234"></a>00234 <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);
<a name="l00235"></a>00235
<a name="l00236"></a>00236 <span class="comment">// get variable information</span>
<a name="l00237"></a>00237 <a class="code" href="classCVC3_1_1ExprMap.html">ExprMap<bool></a> cache;
<a name="l00238"></a>00238 <span class="keywordtype">unsigned</span> i;
<a name="l00239"></a>00239 <span class="keywordflow">for</span> (i = 0; i < assertions.size(); i++) {
<a name="l00240"></a>00240 <a class="code" href="classCVC3_1_1VCCmd.html#a51224d58ef1ab1978f31329033125446" title="Print the symbols in e, cache results.">printSymbols</a>(assertions[i], cache);
<a name="l00241"></a>00241 }
<a name="l00242"></a>00242
<a name="l00243"></a>00243 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>;
<a name="l00244"></a>00244 <span class="keywordflow">if</span> (assertions.size() == 0) {
<a name="l00245"></a>00245 cout << <span class="stringliteral">"% There are no assertions\n"</span>;
<a name="l00246"></a>00246 } <span class="keywordflow">else</span> {
<a name="l00247"></a>00247
<a name="l00248"></a>00248 cout << <span class="stringliteral">"% Assertions which make the QUERY invalid:\n"</span>;
<a name="l00249"></a>00249
<a name="l00250"></a>00250 <span class="keywordflow">for</span> (i = 0; i < assertions.size(); i++) {
<a name="l00251"></a>00251 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>;
<a name="l00252"></a>00252 <a class="code" href="classCVC3_1_1VCCmd.html#a04c3244b2ead42f4eeb22b3cf8c6d9a8">findAxioms</a>(assertions[i], skolemAxioms, visited);
<a name="l00253"></a>00253 }
<a name="l00254"></a>00254
<a name="l00255"></a>00255 <span class="keywordflow">if</span> (debug_skolem) {
<a name="l00256"></a>00256 cout << <span class="stringliteral">"% Including skolemization axioms:\n"</span>;
<a name="l00257"></a>00257
<a name="l00258"></a>00258 <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>();
<a name="l00259"></a>00259 <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++)
<a name="l00260"></a>00260 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>;
<a name="l00261"></a>00261 }
<a name="l00262"></a>00262 }
<a name="l00263"></a>00263 cout << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">endl</a>;
<a name="l00264"></a>00264 }
<a name="l00265"></a>00265
<a name="l00266"></a>00266
<a name="l00267"></a><a class="code" href="classCVC3_1_1VCCmd.html#a96635f3d29f02b608309f9d7c6517ecd">00267</a> <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)
<a name="l00268"></a>00268 {
<a name="l00269"></a>00269 <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>);
<a name="l00270"></a>00270 <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> e(e0);
<a name="l00271"></a>00271 <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>)
<a name="l00272"></a>00272 <span class="keywordflow">throw</span> <a class="code" href="classCVC3_1_1EvalException.html">EvalException</a>(<span class="stringliteral">"Invalid command: "</span>+e.toString());
<a name="l00273"></a>00273 <span class="keyword">const</span> <span class="keywordtype">string</span>& kindName = e[0][0].getString();
<a name="l00274"></a>00274 <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);
<a name="l00275"></a>00275 <span class="keywordflow">if</span>(kind == <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba5bc05ce87fa69f660d39d0a4fa188c67">NULL_KIND</a>)
<a name="l00276"></a>00276 <span class="keywordflow">throw</span> <a class="code" href="classCVC3_1_1EvalException.html">EvalException</a>(<span class="stringliteral">"Unknown command: "</span>+e.toString());
<a name="l00277"></a>00277 <span class="keywordflow">switch</span>(kind) {
<a name="l00278"></a>00278 <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>
<a name="l00279"></a>00279 <span class="keywordflow">if</span>(e.arity() == 3) {
<a name="l00280"></a>00280 <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]));
<a name="l00281"></a>00281 vector<Expr> vars;
<a name="l00282"></a>00282 <span class="keywordflow">if</span>(e[1].getKind() == <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba60238049e233c8d68fc58e4d5ceb55e2">RAW_LIST</a>)
<a name="l00283"></a>00283 vars = e[1].getKids();
<a name="l00284"></a>00284 <span class="keywordflow">else</span>
<a name="l00285"></a>00285 vars.push_back(e[1]);
<a name="l00286"></a>00286 <span class="keywordflow">for</span>(vector<Expr>::iterator i=vars.begin(), iend=vars.end(); i!=iend; ++i) {
<a name="l00287"></a>00287 <span class="keywordflow">if</span>((*i).getKind() != <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba001479a58fb44c39a29b20d565081a68" title="Identifier is (ID (STRING_EXPR "name"))">ID</a>)
<a name="l00288"></a>00288 <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>
<a name="l00289"></a>00289 +i->toString());
<a name="l00290"></a>00290 }
<a name="l00291"></a>00291 <span class="keywordflow">if</span> (t.isFunction()) {
<a name="l00292"></a>00292 <span class="keywordflow">for</span>(vector<Expr>::iterator i=vars.begin(), iend=vars.end();
<a name="l00293"></a>00293 i!=iend; ++i) {
<a name="l00294"></a>00294 <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);
<a name="l00295"></a>00295 <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba7fa27e82c6c4f69434225ed81e5d151e">TRACE</a>(<span class="stringliteral">"commands"</span>, <span class="stringliteral">"evaluateNext: declare new uninterpreted function: "</span>,
<a name="l00296"></a>00296 op, <span class="stringliteral">""</span>);
<a name="l00297"></a>00297 }
<a name="l00298"></a>00298 }
<a name="l00299"></a>00299 <span class="keywordflow">else</span> {
<a name="l00300"></a>00300 <span class="keywordflow">for</span>(vector<Expr>::iterator i=vars.begin(), iend=vars.end();
<a name="l00301"></a>00301 i!=iend; ++i) {
<a name="l00302"></a>00302 <span class="comment">// Add to variable list</span>
<a name="l00303"></a>00303 <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);
<a name="l00304"></a>00304 <a class="code" href="debug_8h.html#ad64155edafde9f067f4868817cd04bdf">TRACE_MSG</a>(<span class="stringliteral">"commands"</span>, <span class="stringliteral">"** [commands] Declare new variable"</span>);
<a name="l00305"></a>00305 <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba7fa27e82c6c4f69434225ed81e5d151e">TRACE</a>(<span class="stringliteral">"commands verbose"</span>, <span class="stringliteral">"evaluateNext: declare new UCONST: "</span>,
<a name="l00306"></a>00306 v, <span class="stringliteral">""</span>);
<a name="l00307"></a>00307 }
<a name="l00308"></a>00308 }
<a name="l00309"></a>00309 } <span class="keywordflow">else</span> <span class="keywordflow">if</span>(e.arity() == 4) { <span class="comment">// Constant definition (CONST id type def)</span>
<a name="l00310"></a>00310 <a class="code" href="debug_8h.html#ad64155edafde9f067f4868817cd04bdf">TRACE_MSG</a>(<span class="stringliteral">"commands"</span>, <span class="stringliteral">"** [commands] Define new constant"</span>);
<a name="l00311"></a>00311 <span class="comment">// Set the type for later typechecking</span>
<a name="l00312"></a>00312 <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>);
<a name="l00313"></a>00313 <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]));
<a name="l00314"></a>00314 <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]));
<a name="l00315"></a>00315
<a name="l00316"></a>00316 <span class="keywordflow">if</span>(t.isFunction()) {
<a name="l00317"></a>00317 <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);
<a name="l00318"></a>00318 <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba7fa27e82c6c4f69434225ed81e5d151e">TRACE</a>(<span class="stringliteral">"commands verbose"</span>, <span class="stringliteral">"evaluateNext: define new function: "</span>,
<a name="l00319"></a>00319 e[1][0].getString(), <span class="stringliteral">""</span>);
<a name="l00320"></a>00320 } <span class="keywordflow">else</span> {
<a name="l00321"></a>00321 <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);
<a name="l00322"></a>00322 <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba7fa27e82c6c4f69434225ed81e5d151e">TRACE</a>(<span class="stringliteral">"commands verbose"</span>, <span class="stringliteral">"evaluateNext: define new variable: "</span>,
<a name="l00323"></a>00323 e[1][0].getString(), <span class="stringliteral">""</span>);
<a name="l00324"></a>00324 }
<a name="l00325"></a>00325 } <span class="keywordflow">else</span>
<a name="l00326"></a>00326 <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());
<a name="l00327"></a>00327 <span class="keywordflow">break</span>;
<a name="l00328"></a>00328 }
<a name="l00329"></a>00329 <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>
<a name="l00330"></a>00330 <span class="keywordflow">if</span>(e.arity() != 5 && e.arity() != 4)
<a name="l00331"></a>00331 <span class="keywordflow">throw</span> <a class="code" href="classCVC3_1_1EvalException.html">EvalException</a>
<a name="l00332"></a>00332 (<span class="stringliteral">"DEFUN requires 3 or 4 arguments:"</span>
<a name="l00333"></a>00333 <span class="stringliteral">" (DEFUN f (args) type [ body ]):\n\n "</span>
<a name="l00334"></a>00334 +e.toString());
<a name="l00335"></a>00335 <span class="keywordflow">if</span>(e[2].getKind() != <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba60238049e233c8d68fc58e4d5ceb55e2">RAW_LIST</a>)
<a name="l00336"></a>00336 <span class="keywordflow">throw</span> <a class="code" href="classCVC3_1_1EvalException.html">EvalException</a>
<a name="l00337"></a>00337 (<span class="stringliteral">"2nd argument of DEFUN must be a list of arguments:\n\n "</span>
<a name="l00338"></a>00338 +e.toString());
<a name="l00339"></a>00339
<a name="l00340"></a>00340 <span class="comment">// Build a CONST declaration and parse it recursively</span>
<a name="l00341"></a>00341
<a name="l00342"></a>00342 <span class="comment">// Build the function type</span>
<a name="l00343"></a>00343 vector<Expr> argTps;
<a name="l00344"></a>00344 <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) {
<a name="l00345"></a>00345 <span class="keywordflow">if</span>(i->getKind() != <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba60238049e233c8d68fc58e4d5ceb55e2">RAW_LIST</a> || i->arity() < 2)
<a name="l00346"></a>00346 <span class="keywordflow">throw</span> <a class="code" href="classCVC3_1_1EvalException.html">EvalException</a>
<a name="l00347"></a>00347 (<span class="stringliteral">"DEFUN: bad argument declaration:\n\n "</span>+i->toString()
<a name="l00348"></a>00348 +<span class="stringliteral">"\n\nIn the following statement:\n\n "</span>
<a name="l00349"></a>00349 +e.toString());
<a name="l00350"></a>00350 <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> tp((*i)[i->arity()-1]);
<a name="l00351"></a>00351 <span class="keywordflow">for</span>(<span class="keywordtype">int</span> j=0, jend=i->arity()-1; j<jend; ++j)
<a name="l00352"></a>00352 argTps.push_back(tp);
<a name="l00353"></a>00353 }
<a name="l00354"></a>00354 argTps.push_back(e[3]);
<a name="l00355"></a>00355 <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);
<a name="l00356"></a>00356 <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>
<a name="l00357"></a>00357 <span class="keywordflow">if</span>(e.arity() == 5) {
<a name="l00358"></a>00358 <span class="comment">// Build the LAMBDA expression</span>
<a name="l00359"></a>00359 <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]));
<a name="l00360"></a>00360 <span class="comment">// Construct the (CONST name fnType lambda) declaration</span>
<a name="l00361"></a>00361 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);
<a name="l00362"></a>00362 } <span class="keywordflow">else</span> {
<a name="l00363"></a>00363 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);
<a name="l00364"></a>00364 }
<a name="l00365"></a>00365 <span class="comment">// Parse the new declaration</span>
<a name="l00366"></a>00366 <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);
<a name="l00367"></a>00367 <span class="keywordflow">break</span>;
<a name="l00368"></a>00368 }
<a name="l00369"></a>00369 <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba802d02227696a7c5b5420b28d8b82338">TYPEDEF</a>: {
<a name="l00370"></a>00370 <span class="keywordflow">if</span> (e.arity() == 2) {
<a name="l00371"></a>00371 <span class="comment">// Datatype command</span>
<a name="l00372"></a>00372 <a class="code" href="debug_8h.html#a40dac3bdb2166ffc852ee8b1489d2b56">DebugAssert</a>(e.arity() == 2, <span class="stringliteral">"Bad TYPEDEF"</span>);
<a name="l00373"></a>00373 <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]);
<a name="l00374"></a>00374 <span class="comment">// convert res to vectors</span>
<a name="l00375"></a>00375
<a name="l00376"></a>00376 <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> eNames = res[0];
<a name="l00377"></a>00377 <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> eCons = res[1];
<a name="l00378"></a>00378 <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> eSel = res[2];
<a name="l00379"></a>00379 <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> eTypes = res[3];
<a name="l00380"></a>00380
<a name="l00381"></a>00381 vector<string> names;
<a name="l00382"></a>00382 vector<vector<string> > constructors(eNames.<a class="code" href="group__ExprPkg.html#ga28b901d05e52a5c646f83a95cc74f94b">arity</a>());
<a name="l00383"></a>00383 vector<vector<vector<string> > > selectors(eNames.<a class="code" href="group__ExprPkg.html#ga28b901d05e52a5c646f83a95cc74f94b">arity</a>());
<a name="l00384"></a>00384 vector<vector<vector<Expr> > > types(eNames.<a class="code" href="group__ExprPkg.html#ga28b901d05e52a5c646f83a95cc74f94b">arity</a>());
<a name="l00385"></a>00385
<a name="l00386"></a>00386 <span class="keywordtype">int</span> i, j, k;
<a name="l00387"></a>00387 <span class="keywordflow">for</span> (i = 0; i < eNames.<a class="code" href="group__ExprPkg.html#ga28b901d05e52a5c646f83a95cc74f94b">arity</a>(); ++i) {
<a name="l00388"></a>00388 names.push_back(eNames[i].getString());
<a name="l00389"></a>00389 selectors[i].resize(eSel[i].arity());
<a name="l00390"></a>00390 types[i].resize(eTypes[i].arity());
<a name="l00391"></a>00391 <span class="keywordflow">for</span> (j = 0; j < eCons[i].<a class="code" href="group__ExprPkg.html#ga28b901d05e52a5c646f83a95cc74f94b">arity</a>(); ++j) {
<a name="l00392"></a>00392 constructors[i].push_back(eCons[i][j].getString());
<a name="l00393"></a>00393 <span class="keywordflow">for</span> (k = 0; k < eSel[i][j].<a class="code" href="group__ExprPkg.html#ga28b901d05e52a5c646f83a95cc74f94b">arity</a>(); ++k) {
<a name="l00394"></a>00394 selectors[i][j].push_back(eSel[i][j][k].getString());
<a name="l00395"></a>00395 types[i][j].push_back(eTypes[i][j][k]);
<a name="l00396"></a>00396 }
<a name="l00397"></a>00397 }
<a name="l00398"></a>00398 }
<a name="l00399"></a>00399
<a name="l00400"></a>00400 vector<Type> returnTypes;
<a name="l00401"></a>00401 <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);
<a name="l00402"></a>00402 <span class="keywordflow">break</span>;
<a name="l00403"></a>00403 }
<a name="l00404"></a>00404 <a class="code" href="debug_8h.html#a40dac3bdb2166ffc852ee8b1489d2b56">DebugAssert</a>(e.arity() == 3, <span class="stringliteral">"Bad TYPEDEF"</span>);
<a name="l00405"></a>00405 <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]));
<a name="l00406"></a>00406 <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);
<a name="l00407"></a>00407 <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>);
<a name="l00408"></a>00408 }
<a name="l00409"></a>00409 <span class="keywordflow">break</span>;
<a name="l00410"></a>00410 <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5bab47ea8bb955afd0adc0ef98517dd6084">TYPE</a>: {
<a name="l00411"></a>00411 <span class="keywordflow">if</span>(e.arity() < 2)
<a name="l00412"></a>00412 <span class="keywordflow">throw</span> <a class="code" href="classCVC3_1_1EvalException.html">EvalException</a>(<span class="stringliteral">"Bad TYPE declaration: "</span>+e.toString());
<a name="l00413"></a>00413 <a class="code" href="classCVC3_1_1Expr_1_1iterator.html">Expr::iterator</a> i=e.begin(), iend=e.end();
<a name="l00414"></a>00414 ++i; <span class="comment">// Skip "TYPE" symbol</span>
<a name="l00415"></a>00415 <span class="keywordflow">for</span>(; i!=iend; ++i) {
<a name="l00416"></a>00416 <span class="keywordflow">if</span>(i->getKind() != <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba001479a58fb44c39a29b20d565081a68" title="Identifier is (ID (STRING_EXPR "name"))">ID</a>)
<a name="l00417"></a>00417 <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->toString());
<a name="l00418"></a>00418 <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());
<a name="l00419"></a>00419 <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>);
<a name="l00420"></a>00420 }
<a name="l00421"></a>00421 }
<a name="l00422"></a>00422 <span class="keywordflow">break</span>;
<a name="l00423"></a>00423 <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba61d9e0e93eb9635173764c5ba45666f1">ASSERT</a>: {
<a name="l00424"></a>00424 <span class="keywordflow">if</span>(e.arity() != 2)
<a name="l00425"></a>00425 <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>
<a name="l00426"></a>00426 +<a class="code" href="namespaceCVC3.html#af69618103f1f0f2eadada0796a2a940c">int2string</a>(e.arity()-1)+<span class="stringliteral">":\n "</span>+e.toString());
<a name="l00427"></a>00427 <a class="code" href="debug_8h.html#ad64155edafde9f067f4868817cd04bdf">TRACE_MSG</a>(<span class="stringliteral">"commands"</span>, <span class="stringliteral">"** [commands] Asserting formula"</span>);
<a name="l00428"></a>00428 <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]));
<a name="l00429"></a>00429 <span class="keywordflow">break</span>;
<a name="l00430"></a>00430 }
<a name="l00431"></a>00431 <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba21043ddfa5289b4cf14cd4e3f5a89b62">QUERY</a>: {
<a name="l00432"></a>00432 <span class="keywordflow">if</span>(e.arity() != 2)
<a name="l00433"></a>00433 <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>
<a name="l00434"></a>00434 +<a class="code" href="namespaceCVC3.html#af69618103f1f0f2eadada0796a2a940c">int2string</a>(e.arity()-1)+<span class="stringliteral">":\n "</span>+e.toString());
<a name="l00435"></a>00435 <a class="code" href="debug_8h.html#ad64155edafde9f067f4868817cd04bdf">TRACE_MSG</a>(<span class="stringliteral">"commands"</span>, <span class="stringliteral">"** [commands] Query formula"</span>);
<a name="l00436"></a>00436 <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]));
<a name="l00437"></a>00437 <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())
<a name="l00438"></a>00438 qres = <a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#a2c9bb81c75da36453ffb16a804a24605">tryModelGeneration</a>();
<a name="l00439"></a>00439 <a class="code" href="classCVC3_1_1VCCmd.html#ad61f2528e834203b51ff974f5212a26b">reportResult</a>(qres);
<a name="l00440"></a>00440 <span class="keywordflow">if</span> (qres == <a class="code" href="namespaceCVC3.html#a060d21b3207cc3471e24f8dbcff3498baa6ad39c124f561d934d94b371db2d819">INVALID</a>) {
<a name="l00441"></a>00441 <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()) {
<a name="l00442"></a>00442 <a class="code" href="classCVC3_1_1VCCmd.html#a0dbc7765ccb1aeaf5265ae5894330c8a">printCounterExample</a>();
<a name="l00443"></a>00443 }
<a name="l00444"></a>00444 <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()) {
<a name="l00445"></a>00445 <a class="code" href="classCVC3_1_1VCCmd.html#a1997d265d49f31e9624ab3f28a33d79f">printModel</a>();
<a name="l00446"></a>00446 }
<a name="l00447"></a>00447 }
<a name="l00448"></a>00448 <span class="keywordflow">break</span>;
<a name="l00449"></a>00449 }
<a name="l00450"></a>00450 <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba97a3c2659984ba305c883c77e5d837be">CHECKSAT</a>: {
<a name="l00451"></a>00451 <a class="code" href="namespaceCVC3.html#a060d21b3207cc3471e24f8dbcff3498b">QueryResult</a> qres;
<a name="l00452"></a>00452 <a class="code" href="debug_8h.html#ad64155edafde9f067f4868817cd04bdf">TRACE_MSG</a>(<span class="stringliteral">"commands"</span>, <span class="stringliteral">"** [commands] CheckSat"</span>);
<a name="l00453"></a>00453 <span class="keywordflow">if</span> (e.arity() == 1) {
<a name="l00454"></a>00454 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>());
<a name="l00455"></a>00455 }
<a name="l00456"></a>00456 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (e.arity() == 2) {
<a name="l00457"></a>00457 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]));
<a name="l00458"></a>00458 }
<a name="l00459"></a>00459 <span class="keywordflow">else</span> {
<a name="l00460"></a>00460 <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>
<a name="l00461"></a>00461 +<a class="code" href="namespaceCVC3.html#af69618103f1f0f2eadada0796a2a940c">int2string</a>(e.arity()-1)+<span class="stringliteral">":\n "</span>+e.toString());
<a name="l00462"></a>00462 }
<a name="l00463"></a>00463 <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())
<a name="l00464"></a>00464 qres = <a class="code" href="classCVC3_1_1VCCmd.html#aa43a0dbed5026bca03502570f6a491ef">d_vc</a>-><a class="code" href="classCVC3_1_1ValidityChecker.html#a2c9bb81c75da36453ffb16a804a24605">tryModelGeneration</a>();
<a name="l00465"></a>00465 <a class="code" href="classCVC3_1_1VCCmd.html#ad61f2528e834203b51ff974f5212a26b">reportResult</a>(qres, <span class="keyword">false</span>);
<a name="l00466"></a>00466 <span class="keywordflow">if</span> (qres == <a class="code" href="namespaceCVC3.html#a060d21b3207cc3471e24f8dbcff3498bad11a6bd5ab8c3e02ec8503e7a7860a61">SATISFIABLE</a>) {
<a name="l00467"></a>00467 <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()) {
<a name="l00468"></a>00468 <a class="code" href="classCVC3_1_1VCCmd.html#a0dbc7765ccb1aeaf5265ae5894330c8a">printCounterExample</a>();
<a name="l00469"></a>00469 }
<a name="l00470"></a>00470 <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()) {
<a name="l00471"></a>00471 <a class="code" href="classCVC3_1_1VCCmd.html#a1997d265d49f31e9624ab3f28a33d79f">printModel</a>();
<a name="l00472"></a>00472 }
<a name="l00473"></a>00473 }
<a name="l00474"></a>00474 <span class="comment">// {//for debug only by yeting</span>
<a name="l00475"></a>00475 <span class="comment">// Proof p = d_vc->getProof();</span>
<a name="l00476"></a>00476 <span class="comment">// if (d_vc->getFlags()["printResults"].getBool()) {</span>
<a name="l00477"></a>00477 <span class="comment">// cout << p << endl;</span>
<a name="l00478"></a>00478 <span class="comment">// cout << flush;</span>
<a name="l00479"></a>00479 <span class="comment">// }</span>
<a name="l00480"></a>00480 <span class="comment">// }</span>
<a name="l00481"></a>00481
<a name="l00482"></a>00482
<a name="l00483"></a>00483 <span class="keywordflow">break</span>;
<a name="l00484"></a>00484 }
<a name="l00485"></a>00485 <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba49959dd441dcda75d6898cf2c68fb374">CONTINUE</a>: {
<a name="l00486"></a>00486 <span class="keywordflow">if</span> (e.arity() != 1) {
<a name="l00487"></a>00487 <span class="keywordflow">throw</span> <a class="code" href="classCVC3_1_1EvalException.html">EvalException</a>(<span class="stringliteral">"CONTINUE takes no arguments"</span>);
<a name="l00488"></a>00488 }
<a name="l00489"></a>00489 <a class="code" href="debug_8h.html#ad64155edafde9f067f4868817cd04bdf">TRACE_MSG</a>(<span class="stringliteral">"commands"</span>, <span class="stringliteral">"** [commands] Continue"</span>);
<a name="l00490"></a>00490 <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>();
<a name="l00491"></a>00491 <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 name="l00492"></a>00492 <span class="keywordflow">switch</span> (qres) {
<a name="l00493"></a>00493 <span class="keywordflow">case</span> <a class="code" href="namespaceCVC3.html#a060d21b3207cc3471e24f8dbcff3498ba24f8f4860dbe6fd65883a9d7cbd2f576">VALID</a>:
<a name="l00494"></a>00494 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>;
<a name="l00495"></a>00495 <span class="keywordflow">break</span>;
<a name="l00496"></a>00496 <span class="keywordflow">case</span> <a class="code" href="namespaceCVC3.html#a060d21b3207cc3471e24f8dbcff3498baa6ad39c124f561d934d94b371db2d819">INVALID</a>:
<a name="l00497"></a>00497 cout << <span class="stringliteral">"Model found"</span> << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">endl</a>;
<a name="l00498"></a>00498 <span class="keywordflow">break</span>;
<a name="l00499"></a>00499 <span class="keywordflow">case</span> <a class="code" href="namespaceCVC3.html#a060d21b3207cc3471e24f8dbcff3498ba33046505033fa14ebb412efb4474ff56">ABORT</a>:
<a name="l00500"></a>00500 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>;
<a name="l00501"></a>00501 <span class="keywordflow">break</span>;
<a name="l00502"></a>00502 <span class="keywordflow">case</span> <a class="code" href="namespaceCVC3.html#a060d21b3207cc3471e24f8dbcff3498ba249f3dbc426c80d4a31cb5073bf07cfa">UNKNOWN</a>: {
<a name="l00503"></a>00503 <span class="comment">// Vector of reasons in case of incomplete result</span>
<a name="l00504"></a>00504 vector<string> reasons;
<a name="l00505"></a>00505 <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);
<a name="l00506"></a>00506 <a class="code" href="debug_8h.html#a40dac3bdb2166ffc852ee8b1489d2b56">DebugAssert</a>(b, <span class="stringliteral">"Expected incompleteness"</span>);
<a name="l00507"></a>00507 cout << <span class="stringliteral">"Unknown.\n\n"</span>;
<a name="l00508"></a>00508 cout << <span class="stringliteral">"CVC3 was incomplete in this example due to:"</span>;
<a name="l00509"></a>00509 <span class="keywordflow">for</span>(vector<string>::iterator i=reasons.begin(), iend=reasons.end();
<a name="l00510"></a>00510 i!=iend; ++i)
<a name="l00511"></a>00511 cout << <span class="stringliteral">"\n * "</span> << (*i);
<a name="l00512"></a>00512 cout << endl << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">endl</a>;
<a name="l00513"></a>00513 <span class="keywordflow">break</span>;
<a name="l00514"></a>00514 }
<a name="l00515"></a>00515 <span class="keywordflow">default</span>:
<a name="l00516"></a>00516 <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>);
<a name="l00517"></a>00517 }
<a name="l00518"></a>00518 cout << flush;
<a name="l00519"></a>00519 }
<a name="l00520"></a>00520 <span class="keywordflow">break</span>;
<a name="l00521"></a>00521 }
<a name="l00522"></a>00522 <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba262553c759e1d1a9398bc406b1fadcb7">RESTART</a>: {
<a name="l00523"></a>00523 <span class="keywordflow">if</span>(e.arity() != 2)
<a name="l00524"></a>00524 <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>
<a name="l00525"></a>00525 +<a class="code" href="namespaceCVC3.html#af69618103f1f0f2eadada0796a2a940c">int2string</a>(e.arity()-1)+<span class="stringliteral">":\n "</span>+e.toString());
<a name="l00526"></a>00526 <a class="code" href="debug_8h.html#ad64155edafde9f067f4868817cd04bdf">TRACE_MSG</a>(<span class="stringliteral">"commands"</span>, <span class="stringliteral">"** [commands] Restart formula"</span>);
<a name="l00527"></a>00527 <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]));
<a name="l00528"></a>00528 <a class="code" href="classCVC3_1_1VCCmd.html#ad61f2528e834203b51ff974f5212a26b">reportResult</a>(qres);
<a name="l00529"></a>00529 <span class="keywordflow">if</span> (qres == <a class="code" href="namespaceCVC3.html#a060d21b3207cc3471e24f8dbcff3498baa6ad39c124f561d934d94b371db2d819">INVALID</a>) {
<a name="l00530"></a>00530 <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()) {
<a name="l00531"></a>00531 <a class="code" href="classCVC3_1_1VCCmd.html#a0dbc7765ccb1aeaf5265ae5894330c8a">printCounterExample</a>();
<a name="l00532"></a>00532 }
<a name="l00533"></a>00533 <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()) {
<a name="l00534"></a>00534 <a class="code" href="classCVC3_1_1VCCmd.html#a1997d265d49f31e9624ab3f28a33d79f">printModel</a>();
<a name="l00535"></a>00535 }
<a name="l00536"></a>00536 }
<a name="l00537"></a>00537 <span class="keywordflow">break</span>;
<a name="l00538"></a>00538 }
<a name="l00539"></a>00539 <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba25f73324dc93d9024c0c75b4e6815335">TRANSFORM</a>: {
<a name="l00540"></a>00540 <span class="keywordflow">if</span>(e.arity() != 2)
<a name="l00541"></a>00541 <span class="keywordflow">throw</span> <a class="code" href="classCVC3_1_1EvalException.html">EvalException</a>
<a name="l00542"></a>00542 (<span class="stringliteral">"TRANSFORM requires exactly one argument, but is given "</span>
<a name="l00543"></a>00543 +<a class="code" href="namespaceCVC3.html#af69618103f1f0f2eadada0796a2a940c">int2string</a>(e.arity()-1)+<span class="stringliteral">":\n "</span>+e.toString());
<a name="l00544"></a>00544 <a class="code" href="debug_8h.html#ad64155edafde9f067f4868817cd04bdf">TRACE_MSG</a>(<span class="stringliteral">"commands"</span>, <span class="stringliteral">"** [commands] Transforming expression"</span>);
<a name="l00545"></a>00545 <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]);
<a name="l00546"></a>00546 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);
<a name="l00547"></a>00547 <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);
<a name="l00548"></a>00548 <span class="keywordflow">break</span>;
<a name="l00549"></a>00549 }
<a name="l00550"></a>00550 <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5bab107229d44d042caa8ab8df4c8acaa1f">PRINT</a>:
<a name="l00551"></a>00551 <span class="keywordflow">if</span>(e.arity() != 2)
<a name="l00552"></a>00552 <span class="keywordflow">throw</span> <a class="code" href="classCVC3_1_1EvalException.html">EvalException</a>
<a name="l00553"></a>00553 (<span class="stringliteral">"PRINT requires exactly one argument, but is given "</span>
<a name="l00554"></a>00554 +<a class="code" href="namespaceCVC3.html#af69618103f1f0f2eadada0796a2a940c">int2string</a>(e.arity()-1)+<span class="stringliteral">":\n "</span>+e.toString());
<a name="l00555"></a>00555 <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]));
<a name="l00556"></a>00556 <span class="keywordflow">break</span>;
<a name="l00557"></a>00557 <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5bad263caec619c4d99e4684ba0fabd9493">PUSH</a>:
<a name="l00558"></a>00558 <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba061dcf4785583d8653942f2d252174fa">POP</a>:
<a name="l00559"></a>00559 <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba5b5b049bfd6cb81f552222a8aad0dd99">PUSH_SCOPE</a>:
<a name="l00560"></a>00560 <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba0eb24f3375e74e8a42303dc0c6e7e952">POP_SCOPE</a>: {
<a name="l00561"></a>00561 <span class="keywordtype">int</span> arg;
<a name="l00562"></a>00562 <span class="keywordflow">if</span> (e.arity() == 1) arg = 1;
<a name="l00563"></a>00563 <span class="keywordflow">else</span> {
<a name="l00564"></a>00564 <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>,
<a name="l00565"></a>00565 <span class="stringliteral">"Bad argument to "</span>+kindName);
<a name="l00566"></a>00566 arg = e[1].getRational().getInt();
<a name="l00567"></a>00567 <span class="keywordflow">if</span>(arg <= 0)
<a name="l00568"></a>00568 <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>);
<a name="l00569"></a>00569 }
<a name="l00570"></a>00570 <span class="keywordflow">if</span> (kind == <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5bad263caec619c4d99e4684ba0fabd9493">PUSH</a>) {
<a name="l00571"></a>00571 <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < arg; i++) {
<a name="l00572"></a>00572 <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>();
<a name="l00573"></a>00573 }
<a name="l00574"></a>00574 }
<a name="l00575"></a>00575 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (kind == <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba061dcf4785583d8653942f2d252174fa">POP</a>) {
<a name="l00576"></a>00576 <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>())
<a name="l00577"></a>00577 <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>
<a name="l00578"></a>00578 <span class="stringliteral">" current stack level = "</span>
<a name="l00579"></a>00579 +<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>())
<a name="l00580"></a>00580 +<span class="stringliteral">"\n argument = "</span>
<a name="l00581"></a>00581 +<a class="code" href="namespaceCVC3.html#af69618103f1f0f2eadada0796a2a940c">int2string</a>(arg));
<a name="l00582"></a>00582 <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < arg; i++) {
<a name="l00583"></a>00583 <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>();
<a name="l00584"></a>00584 }
<a name="l00585"></a>00585 }
<a name="l00586"></a>00586 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (kind == <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba5b5b049bfd6cb81f552222a8aad0dd99">PUSH_SCOPE</a>) {
<a name="l00587"></a>00587 <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < arg; i++) {
<a name="l00588"></a>00588 <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>();
<a name="l00589"></a>00589 }
<a name="l00590"></a>00590 }
<a name="l00591"></a>00591 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (kind == <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba0eb24f3375e74e8a42303dc0c6e7e952">POP_SCOPE</a>) {
<a name="l00592"></a>00592 <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>())
<a name="l00593"></a>00593 <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>
<a name="l00594"></a>00594 <span class="stringliteral">" current scope = "</span>
<a name="l00595"></a>00595 +<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>())
<a name="l00596"></a>00596 +<span class="stringliteral">"\n argument = "</span>
<a name="l00597"></a>00597 +<a class="code" href="namespaceCVC3.html#af69618103f1f0f2eadada0796a2a940c">int2string</a>(arg));
<a name="l00598"></a>00598 <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < arg; i++) {
<a name="l00599"></a>00599 <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>();
<a name="l00600"></a>00600 }
<a name="l00601"></a>00601 }
<a name="l00602"></a>00602 <span class="keywordflow">break</span>;
<a name="l00603"></a>00603 }
<a name="l00604"></a>00604 <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba908bcfbc13c7f414e83641bb9339f31f">POPTO</a>:
<a name="l00605"></a>00605 <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba577463735743ccd8d67d3549bdcbc5eb">POPTO_SCOPE</a>: {
<a name="l00606"></a>00606 <span class="keywordtype">int</span> arg;
<a name="l00607"></a>00607 <span class="keywordflow">if</span> (e.arity() == 1) arg = 0;
<a name="l00608"></a>00608 <span class="keywordflow">else</span> {
<a name="l00609"></a>00609 <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>,
<a name="l00610"></a>00610 <span class="stringliteral">"Bad argument to "</span>+kindName);
<a name="l00611"></a>00611 arg = e[1].getRational().getInt();
<a name="l00612"></a>00612 }
<a name="l00613"></a>00613 <span class="keywordflow">if</span> (kind == <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba908bcfbc13c7f414e83641bb9339f31f">POPTO</a>) {
<a name="l00614"></a>00614 <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);
<a name="l00615"></a>00615 }
<a name="l00616"></a>00616 <span class="keywordflow">else</span> {
<a name="l00617"></a>00617 <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);
<a name="l00618"></a>00618 }
<a name="l00619"></a>00619 <span class="keywordflow">break</span>;
<a name="l00620"></a>00620 }
<a name="l00621"></a>00621 <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba589b7d94a3d91d145720e2fed0eb3a05">RESET</a>: {
<a name="l00622"></a>00622 <span class="keywordflow">throw</span> <a class="code" href="classCVC3_1_1ResetException.html">ResetException</a>();
<a name="l00623"></a>00623 <span class="keywordflow">break</span>;
<a name="l00624"></a>00624 }
<a name="l00625"></a>00625 <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba0116b78582fbf1fd6e069fde8dd308c4">WHERE</a>:
<a name="l00626"></a>00626 <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5bafa9d306e675c3be077c2e0561e6e8e6d">ASSERTIONS</a>:
<a name="l00627"></a>00627 <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5bab65def84e41af84db85737a6eb8dc748">ASSUMPTIONS</a>:
<a name="l00628"></a>00628 {
<a name="l00629"></a>00629 vector<Expr> assertions;
<a name="l00630"></a>00630 <a class="code" href="classCVC3_1_1ExprMap.html">ExprMap<bool></a> skolemAxioms;
<a name="l00631"></a>00631 <a class="code" href="classCVC3_1_1ExprMap.html">ExprMap<bool></a> visited;
<a name="l00632"></a>00632
<a name="l00633"></a>00633 <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);
<a name="l00634"></a>00634
<a name="l00635"></a>00635 <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 name="l00636"></a>00636 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>()
<a name="l00637"></a>00637 << <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>;
<a name="l00638"></a>00638 <span class="keywordflow">if</span> (assertions.size() == 0) {
<a name="l00639"></a>00639 cout << <span class="stringliteral">"% No active assumptions\n"</span>;
<a name="l00640"></a>00640 } <span class="keywordflow">else</span> {
<a name="l00641"></a>00641 cout << <span class="stringliteral">"% Active assumptions:\n"</span>;
<a name="l00642"></a>00642 <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> i = 0; i < assertions.size(); i++) {
<a name="l00643"></a>00643 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>;
<a name="l00644"></a>00644 <a class="code" href="classCVC3_1_1VCCmd.html#a04c3244b2ead42f4eeb22b3cf8c6d9a8">findAxioms</a>(assertions[i], skolemAxioms, visited);
<a name="l00645"></a>00645 }
<a name="l00646"></a>00646 <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>();
<a name="l00647"></a>00647 <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>();
<a name="l00648"></a>00648 <span class="keywordflow">if</span> (it != end) {
<a name="l00649"></a>00649 cout << <span class="stringliteral">"% Skolemization axioms"</span> << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">endl</a>;
<a name="l00650"></a>00650 <span class="keywordflow">for</span>(; it!=end; ++it)
<a name="l00651"></a>00651 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>;
<a name="l00652"></a>00652 }
<a name="l00653"></a>00653 }
<a name="l00654"></a>00654 cout << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">endl</a>;
<a name="l00655"></a>00655 }
<a name="l00656"></a>00656 <span class="keywordflow">break</span>;
<a name="l00657"></a>00657 }
<a name="l00658"></a>00658 <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba87ad730e285cf17f4eefb214236a2c7a">COUNTEREXAMPLE</a>: {
<a name="l00659"></a>00659 <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 name="l00660"></a>00660 <a class="code" href="classCVC3_1_1VCCmd.html#a0dbc7765ccb1aeaf5265ae5894330c8a">printCounterExample</a>();
<a name="l00661"></a>00661 }
<a name="l00662"></a>00662 <span class="keywordflow">break</span>;
<a name="l00663"></a>00663 }
<a name="l00664"></a>00664 <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5baea3d2c8907d2df3f13c0866a7970baaa">COUNTERMODEL</a>: {
<a name="l00665"></a>00665 <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 name="l00666"></a>00666 <span class="keywordflow">try</span> {
<a name="l00667"></a>00667 <a class="code" href="classCVC3_1_1VCCmd.html#a1997d265d49f31e9624ab3f28a33d79f">printModel</a>();
<a name="l00668"></a>00668 } <span class="keywordflow">catch</span> (<a class="code" href="classCVC3_1_1Exception.html">Exception</a>& e) {
<a name="l00669"></a>00669 <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>());
<a name="l00670"></a>00670 }
<a name="l00671"></a>00671 }
<a name="l00672"></a>00672 <span class="keywordflow">break</span>;
<a name="l00673"></a>00673 }
<a name="l00674"></a>00674 <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba7fa27e82c6c4f69434225ed81e5d151e">TRACE</a>: { <span class="comment">// Set a trace flag</span>
<a name="l00675"></a>00675 <span class="preprocessor">#ifdef _CVC3_DEBUG_MODE</span>
<a name="l00676"></a>00676 <span class="preprocessor"></span> <span class="keywordflow">if</span>(e.arity() != 2)
<a name="l00677"></a>00677 <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>);
<a name="l00678"></a>00678 <span class="keywordflow">if</span>(!e[1].isString())
<a name="l00679"></a>00679 <span class="keywordflow">throw</span> <a class="code" href="classCVC3_1_1EvalException.html">EvalException</a>(<span class="stringliteral">"TRACE requires a string argument"</span>);
<a name="l00680"></a>00680 debugger.traceFlag(e[1].getString()) = <span class="keyword">true</span>;
<a name="l00681"></a>00681 <span class="preprocessor">#endif</span>
<a name="l00682"></a>00682 <span class="preprocessor"></span> }
<a name="l00683"></a>00683 <span class="keywordflow">break</span>;
<a name="l00684"></a>00684 <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba4360655450c463532deae4a265852354">UNTRACE</a>: { <span class="comment">// Unset a trace flag</span>
<a name="l00685"></a>00685 <span class="preprocessor">#ifdef _CVC3_DEBUG_MODE</span>
<a name="l00686"></a>00686 <span class="preprocessor"></span> <span class="keywordflow">if</span>(e.arity() != 2)
<a name="l00687"></a>00687 <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>);
<a name="l00688"></a>00688 <span class="keywordflow">if</span>(!e[1].isString())
<a name="l00689"></a>00689 <span class="keywordflow">throw</span> <a class="code" href="classCVC3_1_1EvalException.html">EvalException</a>(<span class="stringliteral">"UNTRACE requires a string argument"</span>);
<a name="l00690"></a>00690 debugger.traceFlag(e[1].getString()) = <span class="keyword">false</span>;
<a name="l00691"></a>00691 <span class="preprocessor">#endif</span>
<a name="l00692"></a>00692 <span class="preprocessor"></span> }
<a name="l00693"></a>00693 <span class="keywordflow">break</span>;
<a name="l00694"></a>00694 <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5baa90a72437604db645f335d571993dade">OPTION</a>: {
<a name="l00695"></a>00695 <span class="keywordflow">if</span>(e.arity() != 3)
<a name="l00696"></a>00696 <span class="keywordflow">throw</span> <a class="code" href="classCVC3_1_1EvalException.html">EvalException</a>(<span class="stringliteral">"OPTION takes exactly two arguments "</span>
<a name="l00697"></a>00697 <span class="stringliteral">"(name and value of a flag)"</span>);
<a name="l00698"></a>00698 <span class="keywordflow">if</span>(!e[1].isString())
<a name="l00699"></a>00699 <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>);
<a name="l00700"></a>00700 <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>();
<a name="l00701"></a>00701 <span class="keywordtype">string</span> name(e[1].getString());
<a name="l00702"></a>00702 vector<string> names;
<a name="l00703"></a>00703 <span class="keywordtype">size_t</span> n = flags.<a class="code" href="classCVC3_1_1CLFlags.html#af2ae348c56b88e203f5eade60946d217">countFlags</a>(name, names);
<a name="l00704"></a>00704 <span class="keywordflow">if</span>(n != 1)
<a name="l00705"></a>00705 <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)
<a name="l00706"></a>00706 +<span class="stringliteral">" flags matching "</span>+name
<a name="l00707"></a>00707 +<span class="stringliteral">".\nThe flag name must uniquely resolve."</span>);
<a name="l00708"></a>00708 name = names[0];
<a name="l00709"></a>00709 <span class="keyword">const</span> <a class="code" href="classCVC3_1_1CLFlag.html">CLFlag</a>& flag(flags[name]);
<a name="l00710"></a>00710 <span class="comment">// If the flag is set on the command line, ignore it</span>
<a name="l00711"></a>00711 <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>;
<a name="l00712"></a>00712 <span class="keywordflow">switch</span>(flag.<a class="code" href="classCVC3_1_1CLFlag.html#a5b69bc92a83154afcb2d05973a0bb6a1" title="Return the type of the flag.">getType</a>()) {
<a name="l00713"></a>00713 <span class="keywordflow">case</span> <a class="code" href="namespaceCVC3.html#ad8e707d3b90ce7dcd048a5b651e0a683a911f121f0f78d0b13aa7a8facc2a6d02">CLFLAG_BOOL</a>:
<a name="l00714"></a>00714 <span class="keywordflow">if</span>(!(e[2].<a class="code" href="namespaceCVC3.html#ac0334a083d6782caa17ca0d337fddddf">isRational</a>() && e[2].getRational().isInteger()))
<a name="l00715"></a>00715 <span class="keywordflow">throw</span> <a class="code" href="classCVC3_1_1EvalException.html">EvalException</a>(<span class="stringliteral">"OPTION: flag "</span>+name
<a name="l00716"></a>00716 +<span class="stringliteral">" expects a boolean value (0 or 1"</span>);
<a name="l00717"></a>00717 flags.<a class="code" href="classCVC3_1_1CLFlags.html#a20dee56b9b946d73421253eb99e434e3">setFlag</a>(name, e[2].getRational().getInt() != 0);
<a name="l00718"></a>00718 <span class="keywordflow">break</span>;
<a name="l00719"></a>00719 <span class="keywordflow">case</span> <a class="code" href="namespaceCVC3.html#ad8e707d3b90ce7dcd048a5b651e0a683a3a164f9a853c7a4741fcc0bd7f0379ed">CLFLAG_INT</a>:
<a name="l00720"></a>00720 <span class="keywordflow">if</span>(!(e[2].<a class="code" href="namespaceCVC3.html#ac0334a083d6782caa17ca0d337fddddf">isRational</a>() && e[2].getRational().isInteger()))
<a name="l00721"></a>00721 <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>);
<a name="l00722"></a>00722 flags.<a class="code" href="classCVC3_1_1CLFlags.html#a20dee56b9b946d73421253eb99e434e3">setFlag</a>(name, e[2].getRational().getInt());
<a name="l00723"></a>00723 <span class="keywordflow">break</span>;
<a name="l00724"></a>00724 <span class="keywordflow">case</span> <a class="code" href="namespaceCVC3.html#ad8e707d3b90ce7dcd048a5b651e0a683aa958b88033c4eabb9902aab89bb81dd7">CLFLAG_STRING</a>:
<a name="l00725"></a>00725 <span class="keywordflow">if</span>(!e[2].isString())
<a name="l00726"></a>00726 <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>);
<a name="l00727"></a>00727 flags.<a class="code" href="classCVC3_1_1CLFlags.html#a20dee56b9b946d73421253eb99e434e3">setFlag</a>(name, e[2].getString());
<a name="l00728"></a>00728 <span class="keywordflow">break</span>;
<a name="l00729"></a>00729 <span class="keywordflow">default</span>:
<a name="l00730"></a>00730 <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
<a name="l00731"></a>00731 +<span class="stringliteral">" is not supported by the OPTION commnand"</span>);
<a name="l00732"></a>00732 <span class="keywordflow">break</span>;
<a name="l00733"></a>00733 }
<a name="l00734"></a>00734 <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>();
<a name="l00735"></a>00735 }
<a name="l00736"></a>00736 <span class="keywordflow">break</span>;
<a name="l00737"></a>00737 <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5baf2fb94d1fd1739ad68220e57882efa23">GET_VALUE</a>: {
<a name="l00738"></a>00738 <a class="code" href="classCVC3_1_1ExprMap.html">ExprMap<Expr></a> m;
<a name="l00739"></a>00739 <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);
<a name="l00740"></a>00740
<a name="l00741"></a>00741 <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 name="l00742"></a>00742 cout << <span class="stringliteral">"("</span>;
<a name="l00743"></a>00743 }
<a name="l00744"></a>00744 <span class="keywordflow">for</span>(<span class="keywordtype">int</span> i = 0; i < e[1].arity(); ++i) {
<a name="l00745"></a>00745 <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]));
<a name="l00746"></a>00746 <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 name="l00747"></a>00747 cout << res;
<a name="l00748"></a>00748 <span class="keywordflow">if</span>(i < e[1].arity() - 1) {
<a name="l00749"></a>00749 cout << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">endl</a>;
<a name="l00750"></a>00750 }
<a name="l00751"></a>00751 }
<a name="l00752"></a>00752 }
<a name="l00753"></a>00753 <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 name="l00754"></a>00754 cout << <span class="stringliteral">")"</span> << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">endl</a>;
<a name="l00755"></a>00755 }
<a name="l00756"></a>00756 <span class="keywordflow">break</span>;
<a name="l00757"></a>00757 }
<a name="l00758"></a>00758 <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba93ac551e3fa00bc3ba324544985e0e07">GET_ASSIGNMENT</a>: {
<a name="l00759"></a>00759 <a class="code" href="classCVC3_1_1ExprMap.html">ExprMap<Expr></a> m;
<a name="l00760"></a>00760 <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);
<a name="l00761"></a>00761
<a name="l00762"></a>00762 <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>();
<a name="l00763"></a>00763 <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 name="l00764"></a>00764 cout << res << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">endl</a>;
<a name="l00765"></a>00765 cout << flush;
<a name="l00766"></a>00766 }
<a name="l00767"></a>00767 <span class="keywordflow">break</span>;
<a name="l00768"></a>00768 }
<a name="l00769"></a>00769 <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5baaa71d9f5a927e04c20c2fe5708f30be2">DUMP_PROOF</a>: {
<a name="l00770"></a>00770 <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>();
<a name="l00771"></a>00771 <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 name="l00772"></a>00772 cout << p << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">endl</a>;
<a name="l00773"></a>00773 cout << flush;
<a name="l00774"></a>00774 }
<a name="l00775"></a>00775 <span class="keywordflow">break</span>;
<a name="l00776"></a>00776 }
<a name="l00777"></a>00777 <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5bab31d3b785074846671439597e155a473">DUMP_ASSUMPTIONS</a>: { <span class="comment">// Assumption tracking</span>
<a name="l00778"></a>00778 vector<Expr> assertions;
<a name="l00779"></a>00779
<a name="l00780"></a>00780 <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);
<a name="l00781"></a>00781 <a class="code" href="debug_8h.html#a40dac3bdb2166ffc852ee8b1489d2b56">DebugAssert</a>(b, <span class="stringliteral">"not inconsistent"</span>);
<a name="l00782"></a>00782
<a name="l00783"></a>00783 <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 name="l00784"></a>00784 <span class="keywordflow">if</span>(assertions.size() == 0) {
<a name="l00785"></a>00785 cout << <span class="stringliteral">"% No relevant assumptions\n"</span>;
<a name="l00786"></a>00786 } <span class="keywordflow">else</span> {
<a name="l00787"></a>00787 cout << <span class="stringliteral">"% Relevant assumptions:\n"</span>;
<a name="l00788"></a>00788 <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> i = 0; i < assertions.size(); i++) {
<a name="l00789"></a>00789 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>;
<a name="l00790"></a>00790 }
<a name="l00791"></a>00791 }
<a name="l00792"></a>00792 cout << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">endl</a> << flush;
<a name="l00793"></a>00793 }
<a name="l00794"></a>00794 <span class="keywordflow">break</span>;
<a name="l00795"></a>00795 }
<a name="l00796"></a>00796 <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba0f26f0a2b11e05637f9aede0c3c953a1">DUMP_TCC</a>: {
<a name="l00797"></a>00797 <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>();
<a name="l00798"></a>00798
<a name="l00799"></a>00799 <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 name="l00800"></a>00800 <span class="keywordflow">if</span>(tcc.<a class="code" href="group__ExprPkg.html#ga0265d1ca42fa59c95aaff3ca675b6504">isNull</a>())
<a name="l00801"></a>00801 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>;
<a name="l00802"></a>00802 <span class="keywordflow">else</span>
<a name="l00803"></a>00803 cout << <span class="stringliteral">"% TCC for the last declaration, ASSERT, or QUERY:\n\n"</span>
<a name="l00804"></a>00804 << tcc << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">endl</a>;
<a name="l00805"></a>00805 }
<a name="l00806"></a>00806 <span class="keywordflow">break</span>;
<a name="l00807"></a>00807 }
<a name="l00808"></a>00808 <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba806bb6dde10ffd8d7e12b01cf8a04421">DUMP_TCC_ASSUMPTIONS</a>: {
<a name="l00809"></a>00809 vector<Expr> assertions;
<a name="l00810"></a>00810 <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);
<a name="l00811"></a>00811 <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 name="l00812"></a>00812 <span class="keywordflow">if</span>(assertions.size() == 0) {
<a name="l00813"></a>00813 cout << <span class="stringliteral">"% No relevant assumptions\n"</span>;
<a name="l00814"></a>00814 } <span class="keywordflow">else</span> {
<a name="l00815"></a>00815 cout << <span class="stringliteral">"% Relevant assumptions for the last TCC:\n"</span>;
<a name="l00816"></a>00816 <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> i = 0; i < assertions.size(); i++) {
<a name="l00817"></a>00817 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>;
<a name="l00818"></a>00818 }
<a name="l00819"></a>00819 }
<a name="l00820"></a>00820 cout << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">endl</a> << flush;
<a name="l00821"></a>00821 }
<a name="l00822"></a>00822 <span class="keywordflow">break</span>;
<a name="l00823"></a>00823 }
<a name="l00824"></a>00824 <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba8d86d3a8550f33dfb735dc25813c5794">DUMP_TCC_PROOF</a>: {
<a name="l00825"></a>00825 <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>();
<a name="l00826"></a>00826 <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 name="l00827"></a>00827 <span class="keywordflow">if</span>(tcc.<a class="code" href="classCVC3_1_1Proof.html#a24acb4848153feb8b0c88eb825b92046">isNull</a>())
<a name="l00828"></a>00828 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>;
<a name="l00829"></a>00829 <span class="keywordflow">else</span>
<a name="l00830"></a>00830 cout << <span class="stringliteral">"% Proof of TCC for the last declaration, ASSERT, or QUERY:\n\n"</span>
<a name="l00831"></a>00831 << tcc << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">endl</a>;
<a name="l00832"></a>00832 }
<a name="l00833"></a>00833 <span class="keywordflow">break</span>;
<a name="l00834"></a>00834 }
<a name="l00835"></a>00835 <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5badbf9b8b24fc59b74bd2b2121aba21e75">DUMP_CLOSURE</a>: {
<a name="l00836"></a>00836 <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>();
<a name="l00837"></a>00837 <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 name="l00838"></a>00838 <span class="keywordflow">if</span>(cl.<a class="code" href="group__ExprPkg.html#ga0265d1ca42fa59c95aaff3ca675b6504">isNull</a>())
<a name="l00839"></a>00839 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>;
<a name="l00840"></a>00840 <span class="keywordflow">else</span>
<a name="l00841"></a>00841 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>;
<a name="l00842"></a>00842 }
<a name="l00843"></a>00843 <span class="keywordflow">break</span>;
<a name="l00844"></a>00844 }
<a name="l00845"></a>00845 <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba2322495bb9d482b215bc6b52df111415">DUMP_CLOSURE_PROOF</a>: {
<a name="l00846"></a>00846 <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>();
<a name="l00847"></a>00847 <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 name="l00848"></a>00848 <span class="keywordflow">if</span>(cl.<a class="code" href="classCVC3_1_1Proof.html#a24acb4848153feb8b0c88eb825b92046">isNull</a>())
<a name="l00849"></a>00849 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>;
<a name="l00850"></a>00850 <span class="keywordflow">else</span>
<a name="l00851"></a>00851 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>;
<a name="l00852"></a>00852 }
<a name="l00853"></a>00853 <span class="keywordflow">break</span>;
<a name="l00854"></a>00854 }
<a name="l00855"></a>00855 <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba6e074abc1ec6368da315a331ad35c00b">ECHO</a>:
<a name="l00856"></a>00856 <span class="keywordflow">if</span>(e.arity() != 2)
<a name="l00857"></a>00857 <span class="keywordflow">throw</span> <a class="code" href="classCVC3_1_1EvalException.html">EvalException</a>(<span class="stringliteral">"ECHO: wrong number of arguments: "</span>
<a name="l00858"></a>00858 + e.toString());
<a name="l00859"></a>00859 <span class="keywordflow">if</span>(!e[1].isString())
<a name="l00860"></a>00860 <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>
<a name="l00861"></a>00861 +e.toString());
<a name="l00862"></a>00862 <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 name="l00863"></a>00863 cout << e[1].getString();
<a name="l00864"></a>00864 cout << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">endl</a> << flush;
<a name="l00865"></a>00865 }
<a name="l00866"></a>00866 <span class="keywordflow">break</span>;
<a name="l00867"></a>00867 <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba9985ac4cb7cda855d785a610e6a866a7">SEQ</a>: {
<a name="l00868"></a>00868 <a class="code" href="classCVC3_1_1Expr_1_1iterator.html">Expr::iterator</a> i=e.begin(), iend=e.end();
<a name="l00869"></a>00869 ++i; <span class="comment">// Skip "SEQ" symbol</span>
<a name="l00870"></a>00870 <span class="keywordtype">bool</span> success = <span class="keyword">true</span>;
<a name="l00871"></a>00871 <span class="keywordflow">for</span>(; i!=iend; ++i) {
<a name="l00872"></a>00872 <span class="keywordflow">try</span> {
<a name="l00873"></a>00873 success = success && <a class="code" href="classCVC3_1_1VCCmd.html#a96635f3d29f02b608309f9d7c6517ecd" title="Take a parsed Expr and evaluate it.">evaluateCommand</a>(*i);
<a name="l00874"></a>00874 } <span class="keywordflow">catch</span>(<a class="code" href="classCVC3_1_1ResetException.html">ResetException</a>& e) {
<a name="l00875"></a>00875 <span class="keywordflow">if</span> (++i == iend) <span class="keywordflow">throw</span> e;
<a name="l00876"></a>00876 <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>);
<a name="l00877"></a>00877 }
<a name="l00878"></a>00878 }
<a name="l00879"></a>00879 <span class="keywordflow">return</span> success;
<a name="l00880"></a>00880 }
<a name="l00881"></a>00881 <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba62e1f4af4ae37d9c8a7f60bf47e4e72c">ARITH_VAR_ORDER</a>: {
<a name="l00882"></a>00882 <span class="keywordflow">if</span> (e.arity() <= 2)
<a name="l00883"></a>00883 <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>);
<a name="l00884"></a>00884 <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> smaller;
<a name="l00885"></a>00885 <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]);
<a name="l00886"></a>00886 <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 2; i < e.arity(); i ++) {
<a name="l00887"></a>00887 smaller = bigger;
<a name="l00888"></a>00888 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]);
<a name="l00889"></a>00889 <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))
<a name="l00890"></a>00890 <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>);
<a name="l00891"></a>00891 }
<a name="l00892"></a>00892 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00893"></a>00893 }
<a name="l00894"></a>00894 <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba6f0302a99e7b65b652008363069ad743">ANNOTATION</a>: {
<a name="l00895"></a>00895 <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 1; i < e.arity(); ++i) {
<a name="l00896"></a>00896 <span class="keywordflow">if</span> (e[i].arity() == 1) {
<a name="l00897"></a>00897 <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]));
<a name="l00898"></a>00898 }
<a name="l00899"></a>00899 <span class="keywordflow">else</span> {
<a name="l00900"></a>00900 <a class="code" href="debug_8h.html#a40dac3bdb2166ffc852ee8b1489d2b56">DebugAssert</a>(e[i].arity() == 2, <span class="stringliteral">"Expected arity 2"</span>);
<a name="l00901"></a>00901 <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]));
<a name="l00902"></a>00902 }
<a name="l00903"></a>00903 }
<a name="l00904"></a>00904 <span class="keywordflow">break</span>;
<a name="l00905"></a>00905 }
<a name="l00906"></a>00906 <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba2f6f94469432973066c534d9bd1d1a7c">INCLUDE</a>: { <span class="comment">// read in the specified file</span>
<a name="l00907"></a>00907 <span class="keywordflow">if</span>(e.arity() != 2)
<a name="l00908"></a>00908 <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>);
<a name="l00909"></a>00909 <span class="keywordflow">if</span>(!e[1].isString())
<a name="l00910"></a>00910 <span class="keywordflow">throw</span> <a class="code" href="classCVC3_1_1EvalException.html">EvalException</a>(<span class="stringliteral">"INCLUDE requires a string argument"</span>);
<a name="l00911"></a>00911 ifstream fs;
<a name="l00912"></a>00912 fs.open(e[1].getString().c_str(),ios::in);
<a name="l00913"></a>00913 <span class="keywordflow">if</span>(!fs.is_open()) {
<a name="l00914"></a>00914 fs.close();
<a name="l00915"></a>00915 <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>);
<a name="l00916"></a>00916 }
<a name="l00917"></a>00917 fs.close();
<a name="l00918"></a>00918 <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(),
<a name="l00919"></a>00919 <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>(),
<a name="l00920"></a>00920 <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(),
<a name="l00921"></a>00921 <span class="keyword">true</span> <span class="comment">/* nested call */</span>);
<a name="l00922"></a>00922 <span class="keywordflow">break</span>;
<a name="l00923"></a>00923 }
<a name="l00924"></a>00924 <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba9f5cb747b2e1f0ea781d2b1f2a5b4824">HELP</a>:
<a name="l00925"></a>00925 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>;
<a name="l00926"></a>00926 <span class="keywordflow">break</span>;
<a name="l00927"></a>00927 <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba7d5922eb81555f9010561ea51e241313">DUMP_SIG</a>:
<a name="l00928"></a>00928 <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba488607ea6c5f90b63a063b953af1e078">DBG</a>:
<a name="l00929"></a>00929 <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5baf910b817eb56e0a5ce680b74a0e8dc84">SUBSTITUTE</a>:
<a name="l00930"></a>00930 <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5baf87d4fe879a908f02ae07de41fff425e">GET_CHILD</a>:
<a name="l00931"></a>00931 <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba9d77c0f7e14e04b7ecc95a029f669d83">GET_TYPE</a>:
<a name="l00932"></a>00932 <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba915f5acbb5f4374dd2c4e9a37a40d2ef">CHECK_TYPE</a>:
<a name="l00933"></a>00933 <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5badd6ce7bf1c9b230e53a39d09a7d6e002">FORGET</a>:
<a name="l00934"></a>00934 <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5babd0ebc08c262bab82a1882256d2d66e8">CALL</a>:
<a name="l00935"></a>00935 <span class="keywordflow">default</span>:
<a name="l00936"></a>00936 <span class="keywordflow">throw</span> <a class="code" href="classCVC3_1_1EvalException.html">EvalException</a>(<span class="stringliteral">"Unknown command: "</span> + e.toString());
<a name="l00937"></a>00937 <span class="keywordflow">break</span>;
<a name="l00938"></a>00938 }
<a name="l00939"></a>00939 <a class="code" href="debug_8h.html#ad64155edafde9f067f4868817cd04bdf">TRACE_MSG</a>(<span class="stringliteral">"commands"</span>, <span class="stringliteral">"evaluateCommand => true }"</span>);
<a name="l00940"></a>00940 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00941"></a>00941 }
<a name="l00942"></a>00942
<a name="l00943"></a>00943
<a name="l00944"></a><a class="code" href="classCVC3_1_1VCCmd.html#ababcd4001adfc005ef5f2f365c61b829">00944</a> <span class="keywordtype">void</span> <a class="code" href="classCVC3_1_1VCCmd.html#ababcd4001adfc005ef5f2f365c61b829">VCCmd::processCommands</a>()
<a name="l00945"></a>00945 {
<a name="l00946"></a>00946 <span class="keywordtype">bool</span> error(<span class="keyword">false</span>);
<a name="l00947"></a>00947 <span class="keywordflow">try</span> {
<a name="l00948"></a>00948 <span class="keywordtype">bool</span> success(<span class="keyword">true</span>);
<a name="l00949"></a>00949 <span class="keywordflow">while</span>(success) {
<a name="l00950"></a>00950 <span class="keywordflow">try</span> {
<a name="l00951"></a>00951 success = <a class="code" href="classCVC3_1_1VCCmd.html#a60dcaba75f518a16dec9314df3aff161">evaluateNext</a>();
<a name="l00952"></a>00952 } <span class="keywordflow">catch</span> (<a class="code" href="classCVC3_1_1ResetException.html">ResetException</a>& e) {
<a name="l00953"></a>00953 <span class="keywordflow">if</span> (<a class="code" href="classCVC3_1_1VCCmd.html#a12a174396e81593ac1da765ef922559a">d_calledFromParser</a>) {
<a name="l00954"></a>00954 <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>);
<a name="l00955"></a>00955 }
<a name="l00956"></a>00956 <a class="code" href="classCVC3_1_1VCCmd.html#acd57eff603dc4690dee1ed25415167aa">d_parser</a>-><a class="code" href="classCVC3_1_1Parser.html#a84d22e302246021152e5dbc950e67758">reset</a>();
<a name="l00957"></a>00957 <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>();
<a name="l00958"></a>00958 success = <span class="keyword">true</span>;
<a name="l00959"></a>00959 } <span class="keywordflow">catch</span> (<a class="code" href="classCVC3_1_1EvalException.html">EvalException</a>& e) {
<a name="l00960"></a>00960 error= <span class="keyword">true</span>;
<a name="l00961"></a>00961 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>;
<a name="l00962"></a>00962 }
<a name="l00963"></a>00963 }
<a name="l00964"></a>00964
<a name="l00965"></a>00965 }
<a name="l00966"></a>00966
<a name="l00967"></a>00967 <span class="keywordflow">catch</span>(<a class="code" href="classCVC3_1_1Exception.html">Exception</a>& e) {
<a name="l00968"></a>00968 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>;
<a name="l00969"></a>00969 error= <span class="keyword">true</span>;
<a name="l00970"></a>00970 } <span class="keywordflow">catch</span>(...) {
<a name="l00971"></a>00971 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>;
<a name="l00972"></a>00972 error= <span class="keyword">true</span>;
<a name="l00973"></a>00973 }
<a name="l00974"></a>00974
<a name="l00975"></a>00975 <span class="keywordflow">if</span> (error)
<a name="l00976"></a>00976 {
<a name="l00977"></a>00977 <a class="code" href="classCVC3_1_1VCCmd.html#acd57eff603dc4690dee1ed25415167aa">d_parser</a>-><a class="code" href="classCVC3_1_1Parser.html#a96620f0d491db182bbaefa186d05621b">printLocation</a>(cerr);
<a name="l00978"></a>00978 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>;
<a name="l00979"></a>00979 }
<a name="l00980"></a>00980 }
</pre></div></div>
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