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<div class="title">bryant.cpp</div> </div>
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<a href="bryant_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="preprocessor">#include "<a class="code" href="vc_8h.html" title="Generic API for a validity checker.">vc.h</a>"</span>
<a name="l00002"></a>00002 <span class="preprocessor">#include "<a class="code" href="expr__transform_8h.html" title="Generally Useful Expression Transformations.">expr_transform.h</a>"</span>
<a name="l00003"></a>00003 <span class="preprocessor">#include "<a class="code" href="theory__core_8h.html">theory_core.h</a>"</span>
<a name="l00004"></a>00004 <span class="preprocessor">#include "<a class="code" href="command__line__flags_8h.html">command_line_flags.h</a>"</span>
<a name="l00005"></a>00005 <span class="preprocessor">#include "<a class="code" href="core__proof__rules_8h.html" title="Proof rules used by theory_core.">core_proof_rules.h</a>"</span>
<a name="l00006"></a>00006
<a name="l00007"></a>00007
<a name="l00008"></a>00008 <span class="keyword">using namespace </span>std;
<a name="l00009"></a>00009 <span class="keyword">using namespace </span>CVC3;
<a name="l00010"></a>00010
<a name="l00011"></a>00011
<a name="l00012"></a><a class="code" href="bryant_8cpp.html#ab73857997d2049218b288a815758cb46">00012</a> <span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code" href="bryant_8cpp.html#ab73857997d2049218b288a815758cb46">LIMIT</a> = 55;
<a name="l00013"></a>00013
<a name="l00014"></a><a class="code" href="classCVC3_1_1ExprTransform.html#a9dcc604aebee21513a723e7a4e1a19ab">00014</a> <span class="keywordtype">int</span> ExprTransform::CountSubTerms(<span class="keyword">const</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& e, <span class="keywordtype">int</span>& counter) {
<a name="l00015"></a>00015 <span class="keywordflow">if</span> (e.<a class="code" href="group__ExprPkg.html#ga28b901d05e52a5c646f83a95cc74f94b">arity</a>() == 0)
<a name="l00016"></a>00016 <span class="keywordflow">return</span> 0;
<a name="l00017"></a>00017 <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < e.<a class="code" href="group__ExprPkg.html#ga28b901d05e52a5c646f83a95cc74f94b">arity</a>(); i++) {
<a name="l00018"></a>00018 <span class="keywordtype">int</span> count = CountSubTerms(e[i], counter) + 1;
<a name="l00019"></a>00019 <span class="keywordflow">if</span> (count > counter)
<a name="l00020"></a>00020 counter = count;
<a name="l00021"></a>00021 }
<a name="l00022"></a>00022 <span class="keywordflow">return</span> counter;
<a name="l00023"></a>00023 }
<a name="l00024"></a>00024
<a name="l00025"></a><a class="code" href="classCVC3_1_1ExprTransform.html#ae810dc60dbc0e66fcdcd75fd883db5cc">00025</a> std::string ExprTransform::NewBryantVar(<span class="keyword">const</span> <span class="keywordtype">int</span> a, <span class="keyword">const</span> <span class="keywordtype">int</span> b){
<a name="l00026"></a>00026 std::string S;
<a name="l00027"></a>00027 std::stringstream out1, out2;
<a name="l00028"></a>00028 out1 << a;
<a name="l00029"></a>00029 out2 << b;
<a name="l00030"></a>00030 std::string Tempvar = <span class="stringliteral">"A"</span>;
<a name="l00031"></a>00031 S = Tempvar + out1.str() + <span class="stringliteral">"B"</span> + out2.str();
<a name="l00032"></a>00032 <span class="keywordflow">return</span> S;
<a name="l00033"></a>00033 }
<a name="l00034"></a>00034
<a name="l00035"></a>00035
<a name="l00036"></a><a class="code" href="classCVC3_1_1ExprTransform.html#aa18644e8ddad65f85bba79b631a0b64f">00036</a> <a class="code" href="classCVC3_1_1ExprTransform.html#afd51977fd7d11cb567f22d5be92ef8b2">ExprTransform::B_name_map</a> ExprTransform::BryantNames(<a class="code" href="classCVC3_1_1ExprTransform.html#ae3037a0875b13d617c86cb543c1d4c30">T_generator_map</a>& generator_map, <a class="code" href="classCVC3_1_1ExprTransform.html#ad3d45dc36c7202bdfb6ae3296fd30ca0">B_type_map</a>& type_map) {
<a name="l00037"></a>00037 <a class="code" href="classCVC3_1_1ExprTransform.html#afd51977fd7d11cb567f22d5be92ef8b2">B_name_map</a> name_map;
<a name="l00038"></a>00038 <span class="keywordtype">int</span> VarTotal = 0;
<a name="l00039"></a>00039 <span class="keywordflow">for</span> (T_generator_map::iterator f = generator_map.begin(); f != generator_map.end(); f++){
<a name="l00040"></a>00040 VarTotal++;
<a name="l00041"></a>00041 <a class="code" href="classCVC3_1_1Type.html" title="MS C++ specific settings.">Type</a> TempType = type_map.find((*f).first)->second;
<a name="l00042"></a>00042 <span class="keywordtype">int</span> ArgVar = 0;
<a name="l00043"></a>00043 <span class="keywordflow">for</span> (set< Expr >::iterator p = (*f).second->begin(); p != (*f).second->end(); p++){
<a name="l00044"></a>00044 ArgVar++;
<a name="l00045"></a>00045 pair< Expr, Expr > key = pair< Expr, Expr >((*f).first, (*p));
<a name="l00046"></a>00046 std::string NewName = NewBryantVar(VarTotal, ArgVar);
<a name="l00047"></a>00047 <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> value = d_core->newVar(NewName, TempType);
<a name="l00048"></a>00048 name_map.insert( *<span class="keyword">new</span> pair< pair< Expr, Expr>, <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> >(key, value));
<a name="l00049"></a>00049 }
<a name="l00050"></a>00050 }
<a name="l00051"></a>00051 <span class="keywordflow">return</span> name_map;
<a name="l00052"></a>00052 }
<a name="l00053"></a>00053
<a name="l00054"></a>00054
<a name="l00055"></a><a class="code" href="classCVC3_1_1ExprTransform.html#a373ee038538a33ee19d424779c5be94a">00055</a> <span class="keywordtype">void</span> ExprTransform::PredConstrainer(set<Expr>& Not_replaced_set, <span class="keyword">const</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& e, <span class="keyword">const</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& Pred, <span class="keywordtype">int</span> location, <a class="code" href="classCVC3_1_1ExprTransform.html#afd51977fd7d11cb567f22d5be92ef8b2">B_name_map</a>& name_map, set<Expr>& SeenBefore, set<Expr>& Constrained_set, <a class="code" href="classCVC3_1_1ExprTransform.html#ae3037a0875b13d617c86cb543c1d4c30">T_generator_map</a>& Constrained_map, set<Expr>& P_constrained_set) {
<a name="l00056"></a>00056 <span class="keywordflow">if</span> (!SeenBefore.insert(e).second)
<a name="l00057"></a>00057 <span class="keywordflow">return</span>;
<a name="l00058"></a>00058 <span class="keywordflow">if</span> (e.<a class="code" href="group__ExprPkg.html#ga1d6a6b4a9ce81b0dd8fd74870ff4284b">isApply</a>() && e.<a class="code" href="group__ExprPkg.html#gad036a3a3597d590ca6ee694505c6e1cd" title="Get kind of operator (for APPLY Exprs only)">getOpKind</a>() == <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5baa677b4263f974f2ccfe7986cedf3988e">UFUNC</a> && !e.<a class="code" href="group__ExprPkg.html#gad527acb49daef3591b78c748746e7eef" title="Test if e is a term (as opposed to a predicate/formula)">isTerm</a>())
<a name="l00059"></a>00059 <span class="keywordflow">if</span> (e.<a class="code" href="group__ExprPkg.html#ga9f3328fe077191803a780cfd6566ff9b" title="Get expression of operator (for APPLY Exprs only)">getOpExpr</a>() == Pred.<a class="code" href="group__ExprPkg.html#ga9f3328fe077191803a780cfd6566ff9b" title="Get expression of operator (for APPLY Exprs only)">getOpExpr</a>() && Pred[location] != e[location]) {
<a name="l00060"></a>00060
<a name="l00061"></a>00061 <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> Temp0, Temp1;
<a name="l00062"></a>00062 <span class="keywordflow">if</span> (e[location].isVar() || Not_replaced_set.find(e[location]) != Not_replaced_set.<a class="code" href="group__ExprPkg.html#gaf6048a5030c8fa2511bf5dfee868e653" title="End iterator.">end</a>())
<a name="l00063"></a>00063 Temp0 = e[location];
<a name="l00064"></a>00064 <span class="keywordflow">else</span> Temp0 = name_map.find(pair<Expr, Expr>((e[location]).getOpExpr(),(e[location])))->second;
<a name="l00065"></a>00065 <span class="keywordflow">if</span> (Pred[location].isVar())
<a name="l00066"></a>00066 Temp1 = Pred[location];
<a name="l00067"></a>00067 <span class="keywordflow">else</span> Temp1 = name_map.find(pair<Expr, Expr>((Pred[location]).getOpExpr(),(Pred[location])))->second;
<a name="l00068"></a>00068 <span class="keywordflow">if</span> (Constrained_set.find(e[location]) != Constrained_set.end()) {
<a name="l00069"></a>00069 <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> Eq = Temp0.<a class="code" href="group__ExprPkg.html#gacb48495ca445c895f95d0c3c1ae2070b">eqExpr</a>(Temp1);
<a name="l00070"></a>00070 <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> Reflexor = Temp1.<a class="code" href="group__ExprPkg.html#gacb48495ca445c895f95d0c3c1ae2070b">eqExpr</a>(Temp0);
<a name="l00071"></a>00071 Eq = Eq.<a class="code" href="group__ExprPkg.html#ga59d07586d68ba39eadd98c86492acdac">notExpr</a>();
<a name="l00072"></a>00072 Reflexor = Reflexor.<a class="code" href="group__ExprPkg.html#ga59d07586d68ba39eadd98c86492acdac">notExpr</a>();
<a name="l00073"></a>00073 <span class="keywordflow">if</span> (P_constrained_set.find(Reflexor) == P_constrained_set.end())
<a name="l00074"></a>00074 P_constrained_set.insert(Eq);
<a name="l00075"></a>00075 }
<a name="l00076"></a>00076
<a name="l00077"></a>00077
<a name="l00078"></a>00078
<a name="l00079"></a>00079 <span class="keywordflow">else</span> {
<a name="l00080"></a>00080 <span class="keywordflow">if</span> (Constrained_map.find(Pred[location]) == Constrained_map.end())
<a name="l00081"></a>00081 Constrained_map.insert(pair<<a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>, set<Expr>*>(Pred[location], <span class="keyword">new</span> set<Expr>));
<a name="l00082"></a>00082 Constrained_map[Pred[location]]->insert(Temp0);
<a name="l00083"></a>00083
<a name="l00084"></a>00084 }
<a name="l00085"></a>00085 }
<a name="l00086"></a>00086
<a name="l00087"></a>00087
<a name="l00088"></a>00088
<a name="l00089"></a>00089
<a name="l00090"></a>00090 <span class="keywordflow">for</span> (<span class="keywordtype">int</span> l = 0; l < e.<a class="code" href="group__ExprPkg.html#ga28b901d05e52a5c646f83a95cc74f94b">arity</a>(); l++)
<a name="l00091"></a>00091 PredConstrainer(Not_replaced_set, e[l], Pred, location, name_map, SeenBefore, Constrained_set, Constrained_map, P_constrained_set);
<a name="l00092"></a>00092 }
<a name="l00093"></a>00093
<a name="l00094"></a><a class="code" href="classCVC3_1_1ExprTransform.html#a108f3c577d310fc31d33cf99d45c8f83">00094</a> <span class="keywordtype">void</span> ExprTransform::PredConstrainTester(set<Expr>& Not_replaced_set, <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_1ExprTransform.html#afd51977fd7d11cb567f22d5be92ef8b2">B_name_map</a>& name_map, vector<Expr>& Pred_vec, set<Expr>& Constrained_set, set<Expr>& P_constrained_set, <a class="code" href="classCVC3_1_1ExprTransform.html#ae3037a0875b13d617c86cb543c1d4c30">T_generator_map</a>& Constrained_map) {
<a name="l00095"></a>00095 <span class="keywordflow">for</span> (vector<Expr>::iterator i = Pred_vec.begin(); i != Pred_vec.end(); i++) {
<a name="l00096"></a>00096 <span class="keywordflow">for</span> (<span class="keywordtype">int</span> k = 0; k < (*i).arity(); k++)
<a name="l00097"></a>00097 <span class="keywordflow">if</span> (Constrained_set.find((*i)[k]) != Constrained_set.end()){
<a name="l00098"></a>00098 set<Expr> SeenBefore;
<a name="l00099"></a>00099 PredConstrainer(Not_replaced_set, e, (*i), k, name_map, SeenBefore, Constrained_set, Constrained_map, P_constrained_set);
<a name="l00100"></a>00100 }
<a name="l00101"></a>00101 }
<a name="l00102"></a>00102
<a name="l00103"></a>00103 }
<a name="l00104"></a>00104
<a name="l00105"></a>00105
<a name="l00106"></a>00106
<a name="l00107"></a>00107
<a name="l00108"></a>00108
<a name="l00109"></a>00109
<a name="l00110"></a><a class="code" href="classCVC3_1_1ExprTransform.html#ab56e297f7c76c3f3dd25cb0fe2128743">00110</a> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> ExprTransform::ITE_generator(<a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& Orig, <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& Value, <a class="code" href="classCVC3_1_1ExprTransform.html#a473dadfb4e1638fd294871ce1c065eab">B_Term_map</a>& Creation_map, <a class="code" href="classCVC3_1_1ExprTransform.html#afd51977fd7d11cb567f22d5be92ef8b2">B_name_map</a>& name_map,
<a name="l00111"></a>00111 <a class="code" href="classCVC3_1_1ExprTransform.html#a09e5e66e7ff199ea844d4ac6b0b5312c">T_ITE_map</a>& ITE_map) {
<a name="l00112"></a>00112
<a name="l00113"></a>00113 <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> NewITE;
<a name="l00114"></a>00114 <span class="keywordflow">for</span> (vector<Expr>::reverse_iterator f = (Creation_map.find(Orig.<a class="code" href="group__ExprPkg.html#ga9f3328fe077191803a780cfd6566ff9b" title="Get expression of operator (for APPLY Exprs only)">getOpExpr</a>())->second->rbegin());
<a name="l00115"></a>00115 f != (Creation_map.find(Orig.<a class="code" href="group__ExprPkg.html#ga9f3328fe077191803a780cfd6566ff9b" title="Get expression of operator (for APPLY Exprs only)">getOpExpr</a>())->second->rend()); f++) {
<a name="l00116"></a>00116 <span class="keywordflow">if</span> ((*f).getOpExpr() == Orig.<a class="code" href="group__ExprPkg.html#ga9f3328fe077191803a780cfd6566ff9b" title="Get expression of operator (for APPLY Exprs only)">getOpExpr</a>()) {
<a name="l00117"></a>00117 <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> TempExpr;
<a name="l00118"></a>00118 <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < Orig.<a class="code" href="group__ExprPkg.html#ga28b901d05e52a5c646f83a95cc74f94b">arity</a>(); i++) {
<a name="l00119"></a>00119 <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> TempEqExpr;
<a name="l00120"></a>00120 <span class="keywordflow">if</span> ((*f)[i].isApply()) <span class="comment">//(Orig[i].isApply())</span>
<a name="l00121"></a>00121 TempEqExpr = ITE_map.find((*f)[i])->second;
<a name="l00122"></a>00122 <span class="keywordflow">else</span>
<a name="l00123"></a>00123 TempEqExpr = (*f)[i]; <span class="comment">// TempEqExpr = Orig[i];</span>
<a name="l00124"></a>00124 <span class="keywordflow">if</span> (Orig[i].isApply()) <span class="comment">// ((*f)[i].isApply())</span>
<a name="l00125"></a>00125 TempEqExpr = TempEqExpr.<a class="code" href="group__ExprPkg.html#gacb48495ca445c895f95d0c3c1ae2070b">eqExpr</a>(ITE_map.find(Orig[i])->second);
<a name="l00126"></a>00126 <span class="keywordflow">else</span>
<a name="l00127"></a>00127 TempEqExpr = TempEqExpr.<a class="code" href="group__ExprPkg.html#gacb48495ca445c895f95d0c3c1ae2070b">eqExpr</a>(Orig[i]);
<a name="l00128"></a>00128 <span class="keywordflow">if</span> (TempExpr.<a class="code" href="group__ExprPkg.html#ga0265d1ca42fa59c95aaff3ca675b6504">isNull</a>() == <span class="keyword">true</span>)
<a name="l00129"></a>00129 TempExpr = TempEqExpr;
<a name="l00130"></a>00130 <span class="keywordflow">else</span>
<a name="l00131"></a>00131 TempExpr = TempExpr.<a class="code" href="group__ExprPkg.html#ga6c3651465ce69ed5f4e6fd461b9acf3c">andExpr</a>(TempEqExpr);
<a name="l00132"></a>00132 }
<a name="l00133"></a>00133 <span class="keywordflow">if</span> (NewITE.<a class="code" href="group__ExprPkg.html#ga0265d1ca42fa59c95aaff3ca675b6504">isNull</a>() == <span class="keyword">true</span>)
<a name="l00134"></a>00134 NewITE = TempExpr.<a class="code" href="group__ExprPkg.html#ga5532cabad6f699c57da32a8db65a38da">iteExpr</a>(name_map.find(pair<Expr, Expr>((*f).getOpExpr(),(*f)))->second, Value);
<a name="l00135"></a>00135 <span class="keywordflow">else</span> {
<a name="l00136"></a>00136 <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> Temp = NewITE;
<a name="l00137"></a>00137 NewITE = TempExpr.<a class="code" href="group__ExprPkg.html#ga5532cabad6f699c57da32a8db65a38da">iteExpr</a>(name_map.find(pair<Expr, Expr>((*f).getOpExpr(),(*f)))->second, Temp);
<a name="l00138"></a>00138 }
<a name="l00139"></a>00139 }
<a name="l00140"></a>00140
<a name="l00141"></a>00141 }
<a name="l00142"></a>00142 <span class="keywordflow">return</span> NewITE;
<a name="l00143"></a>00143 }
<a name="l00144"></a>00144
<a name="l00145"></a>00145
<a name="l00146"></a>00146
<a name="l00147"></a>00147
<a name="l00148"></a>00148
<a name="l00149"></a><a class="code" href="classCVC3_1_1ExprTransform.html#a9b0513038a344188cd7ba64c439f0a90">00149</a> <span class="keywordtype">void</span> ExprTransform::Get_ITEs(<a class="code" href="classCVC3_1_1ExprTransform.html#aa10792398a3dd7f79c5cc619585a599f">B_formula_map</a>& instance_map, set<Expr>& Not_replaced_set, <a class="code" href="classCVC3_1_1ExprTransform.html#a473dadfb4e1638fd294871ce1c065eab">B_Term_map</a>& P_term_map, <a class="code" href="classCVC3_1_1ExprTransform.html#aa711e6099dd934a9bc975cd8ca4c19f8">T_ITE_vec</a>& ITE_vec, <a class="code" href="classCVC3_1_1ExprTransform.html#a473dadfb4e1638fd294871ce1c065eab">B_Term_map</a>& Creation_map,
<a name="l00150"></a>00150 <a class="code" href="classCVC3_1_1ExprTransform.html#afd51977fd7d11cb567f22d5be92ef8b2">B_name_map</a>& name_map, <a class="code" href="classCVC3_1_1ExprTransform.html#a09e5e66e7ff199ea844d4ac6b0b5312c">T_ITE_map</a>& ITE_map) {
<a name="l00151"></a>00151
<a name="l00152"></a>00152 <span class="keywordflow">for</span> (T_ITE_vec::iterator f = ITE_vec.begin(); f != ITE_vec.end(); f++) {
<a name="l00153"></a>00153 <span class="keywordflow">if</span> (!(*f).isVar()) {
<a name="l00154"></a>00154 <span class="keywordflow">if</span> (Creation_map.find((*f).getOpExpr()) == Creation_map.end()) {
<a name="l00155"></a>00155 Creation_map.insert(pair<<a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>, vector<Expr>*> (
<a name="l00156"></a>00156 (*f).getOpExpr(), <span class="keyword">new</span> vector<Expr> ()));
<a name="l00157"></a>00157 Creation_map[(*f).getOpExpr()]->push_back((*f));
<a name="l00158"></a>00158 <span class="keywordflow">if</span> (instance_map[(*f).getOpExpr()] < <a class="code" href="bryant_8cpp.html#ab73857997d2049218b288a815758cb46">LIMIT</a> || !(*f).isTerm())
<a name="l00159"></a>00159 ITE_map.insert(pair<Expr, Expr> ((*f), name_map.find(pair<
<a name="l00160"></a>00160 <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>, <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>> ((*f).getOpExpr(), (*f)))->second));
<a name="l00161"></a>00161 <span class="keywordflow">else</span> {
<a name="l00162"></a>00162 ITE_map.insert(pair<Expr, Expr> ((*f), (*f)));
<a name="l00163"></a>00163 Not_replaced_set.insert(*f);
<a name="l00164"></a>00164 }
<a name="l00165"></a>00165 } <span class="keywordflow">else</span> {
<a name="l00166"></a>00166 <span class="keywordflow">if</span> (instance_map[(*f).getOpExpr()] > <a class="code" href="bryant_8cpp.html#ab73857997d2049218b288a815758cb46">LIMIT</a> && (*f).isTerm()) {
<a name="l00167"></a>00167 ITE_map.insert(pair<Expr, Expr> ((*f), (*f)));
<a name="l00168"></a>00168 Creation_map[(*f).getOpExpr()]->push_back((*f));
<a name="l00169"></a>00169 Not_replaced_set.insert(*f);
<a name="l00170"></a>00170 } <span class="keywordflow">else</span> {
<a name="l00171"></a>00171 <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> NewValue = name_map.find(pair<Expr, Expr> (
<a name="l00172"></a>00172 (*f).getOpExpr(), (*f)))->second;
<a name="l00173"></a>00173 <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> Add = ITE_generator((*f), NewValue, Creation_map,
<a name="l00174"></a>00174 name_map, ITE_map);
<a name="l00175"></a>00175 ITE_map.insert(pair<Expr, Expr> ((*f), Add));
<a name="l00176"></a>00176 Creation_map[(*f).getOpExpr()]->push_back((*f));
<a name="l00177"></a>00177 }
<a name="l00178"></a>00178 }
<a name="l00179"></a>00179 }
<a name="l00180"></a>00180 }
<a name="l00181"></a>00181 }
<a name="l00182"></a>00182
<a name="l00183"></a>00183
<a name="l00184"></a>00184
<a name="l00185"></a><a class="code" href="classCVC3_1_1ExprTransform.html#a42100ea2839cf15346eab2c8ca29b744">00185</a> <span class="keywordtype">void</span> ExprTransform::RemoveFunctionApps(<span class="keyword">const</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& orig, set<Expr>& Not_replaced_set, vector<Expr>& Old, vector<Expr>& New, <a class="code" href="classCVC3_1_1ExprTransform.html#a09e5e66e7ff199ea844d4ac6b0b5312c">T_ITE_map</a>& ITE_map, set<Expr>& SeenBefore) {
<a name="l00186"></a>00186 <span class="keywordflow">if</span> (!SeenBefore.insert( orig ).second)
<a name="l00187"></a>00187 <span class="keywordflow">return</span>;
<a name="l00188"></a>00188
<a name="l00189"></a>00189 <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < orig.<a class="code" href="group__ExprPkg.html#ga28b901d05e52a5c646f83a95cc74f94b">arity</a>() ; i++)
<a name="l00190"></a>00190 RemoveFunctionApps(orig[i], Not_replaced_set, Old, New, ITE_map, SeenBefore);
<a name="l00191"></a>00191 <span class="keywordflow">if</span> (orig.<a class="code" href="group__ExprPkg.html#ga1d6a6b4a9ce81b0dd8fd74870ff4284b">isApply</a>() && orig.<a class="code" href="group__ExprPkg.html#gad036a3a3597d590ca6ee694505c6e1cd" title="Get kind of operator (for APPLY Exprs only)">getOpKind</a>() == <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5baa677b4263f974f2ccfe7986cedf3988e">UFUNC</a> && Not_replaced_set.find(orig) != Not_replaced_set.end()) {
<a name="l00192"></a>00192 Old.push_back(orig);
<a name="l00193"></a>00193 New.push_back(ITE_map.find(orig)->second);
<a name="l00194"></a>00194 }
<a name="l00195"></a>00195 }
<a name="l00196"></a>00196
<a name="l00197"></a>00197
<a name="l00198"></a>00198
<a name="l00199"></a><a class="code" href="classCVC3_1_1ExprTransform.html#a1fd5200aed59c30782723933193e17e1">00199</a> <span class="keywordtype">void</span> ExprTransform::GetSortedOpVec(<a class="code" href="classCVC3_1_1ExprTransform.html#a473dadfb4e1638fd294871ce1c065eab">B_Term_map</a>& X_generator_map, <a class="code" href="classCVC3_1_1ExprTransform.html#a473dadfb4e1638fd294871ce1c065eab">B_Term_map</a>& X_term_map, <a class="code" href="classCVC3_1_1ExprTransform.html#a473dadfb4e1638fd294871ce1c065eab">B_Term_map</a>& P_term_map, set<Expr>& P_terms, set<Expr>& G_terms, set<Expr>& X_terms, vector<Expr>& sortedOps, set<Expr>& SeenBefore) {
<a name="l00200"></a>00200
<a name="l00201"></a>00201 <span class="keywordflow">for</span> (B_Term_map::iterator i = X_generator_map.begin(); i != X_generator_map.end(); i++) {
<a name="l00202"></a>00202
<a name="l00203"></a>00203 <span class="keywordflow">for</span> (vector<Expr>::iterator j = (*i).second->begin(); j != (*i).second->end(); j++) {
<a name="l00204"></a>00204 <span class="keywordflow">if</span> (P_terms.find(*j) != P_terms.end()) {
<a name="l00205"></a>00205 vector<Expr>::iterator k = j;
<a name="l00206"></a>00206 k++;
<a name="l00207"></a>00207 <span class="keywordtype">bool</span> added = <span class="keyword">false</span>;
<a name="l00208"></a>00208 <span class="keywordflow">for</span> (; k != (*i).second->end(); k++) {
<a name="l00209"></a>00209 <span class="keywordflow">if</span> (G_terms.find(*k) != G_terms.end() && !added) {
<a name="l00210"></a>00210 <span class="keywordflow">if</span> (X_term_map.find((*j).getOpExpr()) == X_term_map.end())
<a name="l00211"></a>00211 X_term_map.insert(pair<<a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>, vector<Expr>*>((*j).getOpExpr(), <span class="keyword">new</span> vector<Expr>));
<a name="l00212"></a>00212 X_term_map[(*j).getOpExpr()]->push_back(*j);
<a name="l00213"></a>00213 X_terms.insert(*j);
<a name="l00214"></a>00214 added = <span class="keyword">true</span>;
<a name="l00215"></a>00215
<a name="l00216"></a>00216 }
<a name="l00217"></a>00217 }
<a name="l00218"></a>00218 }
<a name="l00219"></a>00219 }
<a name="l00220"></a>00220 }
<a name="l00221"></a>00221
<a name="l00222"></a>00222
<a name="l00223"></a>00223 set<int> sorted;
<a name="l00224"></a>00224 map<int, set<Expr>*> Opmap;
<a name="l00225"></a>00225 <span class="keywordflow">for</span> (B_Term_map::iterator i = P_term_map.begin(); i != P_term_map.end(); i++) {
<a name="l00226"></a>00226 <span class="keywordtype">int</span> count = 0;
<a name="l00227"></a>00227 <span class="keywordflow">for</span> (vector<Expr>::iterator j = (*i).second->begin(); j != (*i).second->end(); j++)
<a name="l00228"></a>00228 count++;
<a name="l00229"></a>00229 <span class="keywordflow">if</span> (X_term_map.find((*i).first) != X_term_map.end()) {
<a name="l00230"></a>00230 <span class="keywordflow">for</span> (vector<Expr>::iterator j = X_term_map[(*i).first]->begin(); j != X_term_map[(*i).first]->end(); j++)
<a name="l00231"></a>00231 count--;
<a name="l00232"></a>00232 }
<a name="l00233"></a>00233 <span class="keywordflow">if</span> (Opmap.find(count) == Opmap.end())
<a name="l00234"></a>00234 Opmap.insert(pair<<span class="keywordtype">int</span>, set<Expr>*>(count, <span class="keyword">new</span> set<Expr>));
<a name="l00235"></a>00235 Opmap[count]->insert((*i).first);
<a name="l00236"></a>00236 sorted.insert(count);
<a name="l00237"></a>00237 }
<a name="l00238"></a>00238 vector<int> sortedvec;
<a name="l00239"></a>00239 <span class="keywordflow">for</span> (set<int>::iterator i = sorted.begin(); i != sorted.end(); i++)
<a name="l00240"></a>00240 sortedvec.push_back(*i);
<a name="l00241"></a>00241 sort(sortedvec.begin(), sortedvec.end());
<a name="l00242"></a>00242
<a name="l00243"></a>00243
<a name="l00244"></a>00244 <span class="keywordflow">for</span> (vector<int>::iterator i = sortedvec.begin(); i != sortedvec.end(); i++) {
<a name="l00245"></a>00245 <span class="keywordflow">for</span> (set<Expr>::iterator j = Opmap[*i]->begin(); j != Opmap[*i]->end(); j++)
<a name="l00246"></a>00246 sortedOps.push_back(*j);
<a name="l00247"></a>00247 }
<a name="l00248"></a>00248
<a name="l00249"></a>00249
<a name="l00250"></a>00250 }
<a name="l00251"></a>00251
<a name="l00252"></a><a class="code" href="classCVC3_1_1ExprTransform.html#aad34764272dd1294745101217847c037">00252</a> <span class="keywordtype">void</span> ExprTransform::GetFormulaMap(<span class="keyword">const</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& e, set<Expr>& formula_map, set<Expr>& G_terms, <span class="keywordtype">int</span>& size, <span class="keywordtype">int</span> negations) {
<a name="l00253"></a>00253 <span class="keywordflow">if</span> (e.<a class="code" href="group__ExprPkg.html#gac4af2026c180da0f18d66ac616f61f3a">isEq</a>() && negations % 2 == 1)
<a name="l00254"></a>00254 formula_map.insert(e);
<a name="l00255"></a>00255 <span class="keywordflow">if</span> (e.<a class="code" href="group__ExprPkg.html#ga1a898858ccadce833df5a294c7740f11">isNot</a>())
<a name="l00256"></a>00256 negations++;
<a name="l00257"></a>00257 size++;
<a name="l00258"></a>00258 <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < e.<a class="code" href="group__ExprPkg.html#ga28b901d05e52a5c646f83a95cc74f94b">arity</a>(); i++)
<a name="l00259"></a>00259 GetFormulaMap(e[i], formula_map, G_terms, size, negations);
<a name="l00260"></a>00260 }
<a name="l00261"></a>00261
<a name="l00262"></a><a class="code" href="classCVC3_1_1ExprTransform.html#ae234191fd5e1cf389b6db0d62fa14419">00262</a> <span class="keywordtype">void</span> ExprTransform::GetGTerms2(set<Expr>& formula_map, set<Expr>& G_terms) {
<a name="l00263"></a>00263
<a name="l00264"></a>00264 <span class="keywordflow">for</span> (set<Expr>::iterator i = formula_map.begin(); i != formula_map.end(); i++)
<a name="l00265"></a>00265 <span class="keywordflow">if</span> ((*i)[0].isTerm())
<a name="l00266"></a>00266 <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j = 0; j < 2; j++) {
<a name="l00267"></a>00267 G_terms.insert((*i)[j]);
<a name="l00268"></a>00268 }
<a name="l00269"></a>00269 }
<a name="l00270"></a>00270
<a name="l00271"></a><a class="code" href="classCVC3_1_1ExprTransform.html#aae8f759b318fc4e16a89e188cb11da79">00271</a> <span class="keywordtype">void</span> ExprTransform::GetSub_vec(<a class="code" href="classCVC3_1_1ExprTransform.html#aa711e6099dd934a9bc975cd8ca4c19f8">T_ITE_vec</a>& ITE_vec, <span class="keyword">const</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& e, set<Expr>& ITE_Added) {
<a name="l00272"></a>00272
<a name="l00273"></a>00273 <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < e.<a class="code" href="group__ExprPkg.html#ga28b901d05e52a5c646f83a95cc74f94b">arity</a>(); i++ )
<a name="l00274"></a>00274 GetSub_vec(ITE_vec, e[i], ITE_Added);
<a name="l00275"></a>00275 <span class="keywordflow">if</span> (e.<a class="code" href="group__ExprPkg.html#gad527acb49daef3591b78c748746e7eef" title="Test if e is a term (as opposed to a predicate/formula)">isTerm</a>() && ITE_Added.insert(e).second)
<a name="l00276"></a>00276 ITE_vec.push_back(e);
<a name="l00277"></a>00277 }
<a name="l00278"></a>00278
<a name="l00279"></a>00279
<a name="l00280"></a>00280
<a name="l00281"></a><a class="code" href="classCVC3_1_1ExprTransform.html#a6be37560bf3a9d8fb1770ff68903bbed">00281</a> <span class="keywordtype">void</span> ExprTransform::GetOrderedTerms(<a class="code" href="classCVC3_1_1ExprTransform.html#aa10792398a3dd7f79c5cc619585a599f">B_formula_map</a>& instance_map, <a class="code" href="classCVC3_1_1ExprTransform.html#afd51977fd7d11cb567f22d5be92ef8b2">B_name_map</a>& name_map, <a class="code" href="classCVC3_1_1ExprTransform.html#a473dadfb4e1638fd294871ce1c065eab">B_Term_map</a>& X_term_map, <a class="code" href="classCVC3_1_1ExprTransform.html#aa711e6099dd934a9bc975cd8ca4c19f8">T_ITE_vec</a>& ITE_vec, set<Expr>& G_terms, set<Expr>& X_terms, vector<Expr>& Pred_vec, vector<Expr>& sortedOps, vector<Expr>& Constrained_vec, vector<Expr>& UnConstrained_vec, set<Expr>& Constrained_set, set<Expr>& UnConstrained_set, <a class="code" href="classCVC3_1_1ExprTransform.html#a473dadfb4e1638fd294871ce1c065eab">B_Term_map</a>& G_term_map, <a class="code" href="classCVC3_1_1ExprTransform.html#a473dadfb4e1638fd294871ce1c065eab">B_Term_map</a>& P_term_map, set<Expr>& SeenBefore, set<Expr>& ITE_Added) {
<a name="l00282"></a>00282
<a name="l00283"></a>00283
<a name="l00284"></a>00284 <span class="keywordflow">for</span> (vector<Expr>::iterator i = sortedOps.begin(); i != sortedOps.end(); i++){
<a name="l00285"></a>00285 <span class="keywordflow">if</span> (G_term_map.find(*i) != G_term_map.end()) {
<a name="l00286"></a>00286 <span class="keywordflow">for</span> (vector<Expr>::iterator j = G_term_map[*i]->begin(); j != G_term_map[*i]->end(); j++)
<a name="l00287"></a>00287 GetSub_vec(ITE_vec,(*j), ITE_Added);
<a name="l00288"></a>00288 }
<a name="l00289"></a>00289 }
<a name="l00290"></a>00290 <span class="keywordflow">for</span> (vector<Expr>::iterator i = sortedOps.begin(); i != sortedOps.end(); i++){
<a name="l00291"></a>00291 <span class="keywordflow">if</span> (!P_term_map[*i]->empty()) {
<a name="l00292"></a>00292 <span class="keywordflow">for</span> (vector<Expr>::iterator j = P_term_map[*i]->begin(); j != P_term_map[*i]->end(); j++)
<a name="l00293"></a>00293 GetSub_vec(ITE_vec, (*j), ITE_Added);
<a name="l00294"></a>00294 }
<a name="l00295"></a>00295 }
<a name="l00296"></a>00296 <span class="keywordflow">for</span> (vector<Expr>::iterator i = ITE_vec.begin(); i != ITE_vec.end(); i++) {
<a name="l00297"></a>00297 <span class="keywordflow">if</span> (G_terms.find(*i) != G_terms.end()) {
<a name="l00298"></a>00298 UnConstrained_set.insert(*i);
<a name="l00299"></a>00299 UnConstrained_vec.push_back(*i);
<a name="l00300"></a>00300 }
<a name="l00301"></a>00301 <span class="keywordflow">else</span> <span class="keywordflow">if</span> ((*i).isApply()) {
<a name="l00302"></a>00302 <span class="keywordflow">if</span> (instance_map[(*i).getOpExpr()] > 40){
<a name="l00303"></a>00303 UnConstrained_set.insert(*i);
<a name="l00304"></a>00304 UnConstrained_vec.push_back(*i);
<a name="l00305"></a>00305 }
<a name="l00306"></a>00306 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (X_terms.find(*i) == X_terms.end()) {
<a name="l00307"></a>00307 Constrained_set.insert(*i);
<a name="l00308"></a>00308 Constrained_vec.push_back(*i);
<a name="l00309"></a>00309 }
<a name="l00310"></a>00310 <span class="keywordflow">else</span> {
<a name="l00311"></a>00311 vector<Expr>::iterator j = i;
<a name="l00312"></a>00312 j = j + 1;
<a name="l00313"></a>00313 <span class="keywordtype">bool</span> found = <span class="keyword">false</span>;
<a name="l00314"></a>00314 <span class="keywordflow">for</span> (; j != ITE_vec.end(); j++) {
<a name="l00315"></a>00315 <span class="keywordflow">if</span> (!(*j).isVar())
<a name="l00316"></a>00316 <span class="keywordflow">if</span> (G_terms.find(*j) != G_terms.end() && (*j).getOpExpr() == (*i).getOpExpr() && !found) {
<a name="l00317"></a>00317 UnConstrained_vec.push_back(*i);
<a name="l00318"></a>00318 UnConstrained_set.insert(*i);
<a name="l00319"></a>00319 j = ITE_vec.end();
<a name="l00320"></a>00320 j--;
<a name="l00321"></a>00321 found = <span class="keyword">true</span>;
<a name="l00322"></a>00322 }
<a name="l00323"></a>00323 }
<a name="l00324"></a>00324 <span class="keywordflow">if</span> (!found) {
<a name="l00325"></a>00325 Constrained_vec.push_back(*i);
<a name="l00326"></a>00326 Constrained_set.insert(*i);
<a name="l00327"></a>00327
<a name="l00328"></a>00328 }
<a name="l00329"></a>00329
<a name="l00330"></a>00330 }
<a name="l00331"></a>00331 }
<a name="l00332"></a>00332 <span class="keywordflow">for</span> (vector<Expr>::iterator l = Pred_vec.begin(); l != Pred_vec.end(); l++)
<a name="l00333"></a>00333 ITE_vec.push_back(*l);
<a name="l00334"></a>00334 }
<a name="l00335"></a>00335
<a name="l00336"></a>00336
<a name="l00337"></a>00337
<a name="l00338"></a>00338
<a name="l00339"></a>00339
<a name="l00340"></a>00340
<a name="l00341"></a>00341
<a name="l00342"></a><a class="code" href="classCVC3_1_1ExprTransform.html#a71108e36557a2682d8e321067c161e31">00342</a> <span class="keywordtype">void</span> ExprTransform::BuildBryantMaps(<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_1ExprTransform.html#ae3037a0875b13d617c86cb543c1d4c30">T_generator_map</a>& generator_map, <a class="code" href="classCVC3_1_1ExprTransform.html#a473dadfb4e1638fd294871ce1c065eab">B_Term_map</a>& X_generator_map,
<a name="l00343"></a>00343 <a class="code" href="classCVC3_1_1ExprTransform.html#ad3d45dc36c7202bdfb6ae3296fd30ca0">B_type_map</a>& type_map, vector<Expr>& Pred_vec, set<Expr>& P_terms, set<Expr>& G_terms,
<a name="l00344"></a>00344 <a class="code" href="classCVC3_1_1ExprTransform.html#a473dadfb4e1638fd294871ce1c065eab">B_Term_map</a>& P_term_map, <a class="code" href="classCVC3_1_1ExprTransform.html#a473dadfb4e1638fd294871ce1c065eab">B_Term_map</a>& G_term_map, set< Expr >& SeenBefore, set<Expr>& ITE_Added){
<a name="l00345"></a>00345 <span class="keywordflow">if</span> ( !SeenBefore.insert( e ).second )
<a name="l00346"></a>00346 <span class="keywordflow">return</span>;
<a name="l00347"></a>00347 <span class="keywordflow">if</span> ( e.<a class="code" href="group__ExprPkg.html#ga1d6a6b4a9ce81b0dd8fd74870ff4284b">isApply</a>() && e.<a class="code" href="group__ExprPkg.html#gad036a3a3597d590ca6ee694505c6e1cd" title="Get kind of operator (for APPLY Exprs only)">getOpKind</a>() == <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5baa677b4263f974f2ccfe7986cedf3988e">UFUNC</a>){
<a name="l00348"></a>00348 type_map.insert(pair<Expr, Type>(e.<a class="code" href="group__ExprPkg.html#ga9f3328fe077191803a780cfd6566ff9b" title="Get expression of operator (for APPLY Exprs only)">getOpExpr</a>(), e.<a class="code" href="group__ExprPkg.html#ga42929221eb172250697b72c28af6de07" title="Get the type. Recursively compute if necessary.">getType</a>()));
<a name="l00349"></a>00349 <span class="keywordflow">if</span> ( generator_map.find( e.<a class="code" href="group__ExprPkg.html#ga9f3328fe077191803a780cfd6566ff9b" title="Get expression of operator (for APPLY Exprs only)">getOpExpr</a>() ) == generator_map.end() )
<a name="l00350"></a>00350 generator_map.insert(pair< <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>, set<Expr>* >( e.<a class="code" href="group__ExprPkg.html#ga9f3328fe077191803a780cfd6566ff9b" title="Get expression of operator (for APPLY Exprs only)">getOpExpr</a>(), <span class="keyword">new</span> set<Expr>()));
<a name="l00351"></a>00351 generator_map[e.<a class="code" href="group__ExprPkg.html#ga9f3328fe077191803a780cfd6566ff9b" title="Get expression of operator (for APPLY Exprs only)">getOpExpr</a>()]->insert(e);
<a name="l00352"></a>00352 }
<a name="l00353"></a>00353 <span class="keywordflow">if</span> (e.<a class="code" href="group__ExprPkg.html#ga1d6a6b4a9ce81b0dd8fd74870ff4284b">isApply</a>() && e.<a class="code" href="group__ExprPkg.html#gad036a3a3597d590ca6ee694505c6e1cd" title="Get kind of operator (for APPLY Exprs only)">getOpKind</a>() == <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5baa677b4263f974f2ccfe7986cedf3988e">UFUNC</a> && !e.<a class="code" href="group__ExprPkg.html#gad527acb49daef3591b78c748746e7eef" title="Test if e is a term (as opposed to a predicate/formula)">isTerm</a>())
<a name="l00354"></a>00354 Pred_vec.push_back(e);
<a name="l00355"></a>00355 <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i = 0; i < e.<a class="code" href="group__ExprPkg.html#ga28b901d05e52a5c646f83a95cc74f94b">arity</a>(); i++ )
<a name="l00356"></a>00356 BuildBryantMaps(e[i], generator_map, X_generator_map, type_map, Pred_vec, P_terms, G_terms, P_term_map, G_term_map, SeenBefore, ITE_Added);
<a name="l00357"></a>00357
<a name="l00358"></a>00358
<a name="l00359"></a>00359 <span class="keywordflow">if</span> (e.<a class="code" href="group__ExprPkg.html#gad527acb49daef3591b78c748746e7eef" title="Test if e is a term (as opposed to a predicate/formula)">isTerm</a>() && G_terms.find(e) == G_terms.end())
<a name="l00360"></a>00360 P_terms.insert(e);
<a name="l00361"></a>00361
<a name="l00362"></a>00362 <span class="keywordflow">if</span> (e.<a class="code" href="group__ExprPkg.html#gad527acb49daef3591b78c748746e7eef" title="Test if e is a term (as opposed to a predicate/formula)">isTerm</a>()) {
<a name="l00363"></a>00363 <span class="keywordflow">if</span> (!e.<a class="code" href="group__ExprPkg.html#ga55b6a203b4375e64598306596851d9ae">isVar</a>()) {
<a name="l00364"></a>00364 <span class="keywordflow">if</span> (X_generator_map.find(e.<a class="code" href="group__ExprPkg.html#ga9f3328fe077191803a780cfd6566ff9b" title="Get expression of operator (for APPLY Exprs only)">getOpExpr</a>()) == X_generator_map.end())
<a name="l00365"></a>00365 X_generator_map.insert(pair< <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>, vector<Expr>* >( e.<a class="code" href="group__ExprPkg.html#ga9f3328fe077191803a780cfd6566ff9b" title="Get expression of operator (for APPLY Exprs only)">getOpExpr</a>(), <span class="keyword">new</span> vector<Expr>()));
<a name="l00366"></a>00366 X_generator_map[e.<a class="code" href="group__ExprPkg.html#ga9f3328fe077191803a780cfd6566ff9b" title="Get expression of operator (for APPLY Exprs only)">getOpExpr</a>()]->push_back(e);
<a name="l00367"></a>00367 }
<a name="l00368"></a>00368 <span class="keywordflow">if</span> (ITE_Added.insert(e).second) {
<a name="l00369"></a>00369 <span class="keywordflow">if</span> (G_terms.find(e) != G_terms.end()) {
<a name="l00370"></a>00370 <span class="keywordflow">if</span> (e.<a class="code" href="group__ExprPkg.html#ga55b6a203b4375e64598306596851d9ae">isVar</a>()) {
<a name="l00371"></a>00371 G_term_map.insert(pair<<a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>, vector<Expr>*>(e, <span class="keyword">new</span> vector<Expr>()));
<a name="l00372"></a>00372 P_term_map.insert(pair<<a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>, vector<Expr>*>(e, <span class="keyword">new</span> vector<Expr>()));
<a name="l00373"></a>00373 G_term_map[e]->push_back(e);
<a name="l00374"></a>00374
<a name="l00375"></a>00375 }
<a name="l00376"></a>00376 <span class="keywordflow">else</span> {
<a name="l00377"></a>00377 <span class="keywordflow">if</span> (G_term_map.find(e.<a class="code" href="group__ExprPkg.html#ga9f3328fe077191803a780cfd6566ff9b" title="Get expression of operator (for APPLY Exprs only)">getOpExpr</a>()) == G_term_map.end()) {
<a name="l00378"></a>00378 G_term_map.insert(pair<<a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>, vector<Expr>*>(e.<a class="code" href="group__ExprPkg.html#ga9f3328fe077191803a780cfd6566ff9b" title="Get expression of operator (for APPLY Exprs only)">getOpExpr</a>(), <span class="keyword">new</span> vector<Expr>()));
<a name="l00379"></a>00379 P_term_map.insert(pair<<a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>, vector<Expr>*>(e.<a class="code" href="group__ExprPkg.html#ga9f3328fe077191803a780cfd6566ff9b" title="Get expression of operator (for APPLY Exprs only)">getOpExpr</a>(), <span class="keyword">new</span> vector<Expr>()));
<a name="l00380"></a>00380 }
<a name="l00381"></a>00381 G_term_map[e.<a class="code" href="group__ExprPkg.html#ga9f3328fe077191803a780cfd6566ff9b" title="Get expression of operator (for APPLY Exprs only)">getOpExpr</a>()]->push_back(e);
<a name="l00382"></a>00382 }
<a name="l00383"></a>00383 }
<a name="l00384"></a>00384 <span class="keywordflow">else</span> {
<a name="l00385"></a>00385 <span class="keywordflow">if</span> (e.<a class="code" href="group__ExprPkg.html#ga55b6a203b4375e64598306596851d9ae">isVar</a>()) {
<a name="l00386"></a>00386 <span class="keywordflow">if</span> (P_term_map.find(e) == P_term_map.end())
<a name="l00387"></a>00387 P_term_map.insert(pair<<a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>, vector<Expr>*>(e, <span class="keyword">new</span> vector<Expr>()));
<a name="l00388"></a>00388 P_term_map[e]->push_back(e);
<a name="l00389"></a>00389 }
<a name="l00390"></a>00390 <span class="keywordflow">else</span> {
<a name="l00391"></a>00391 <span class="keywordflow">if</span> (P_term_map.find(e.<a class="code" href="group__ExprPkg.html#ga9f3328fe077191803a780cfd6566ff9b" title="Get expression of operator (for APPLY Exprs only)">getOpExpr</a>()) == P_term_map.end())
<a name="l00392"></a>00392 P_term_map.insert(pair<<a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>, vector<Expr>*>(e.<a class="code" href="group__ExprPkg.html#ga9f3328fe077191803a780cfd6566ff9b" title="Get expression of operator (for APPLY Exprs only)">getOpExpr</a>(), <span class="keyword">new</span> vector<Expr>()));
<a name="l00393"></a>00393 P_term_map[e.<a class="code" href="group__ExprPkg.html#ga9f3328fe077191803a780cfd6566ff9b" title="Get expression of operator (for APPLY Exprs only)">getOpExpr</a>()]->push_back(e);
<a name="l00394"></a>00394 }
<a name="l00395"></a>00395 }
<a name="l00396"></a>00396 }
<a name="l00397"></a>00397 }
<a name="l00398"></a>00398 <span class="keywordflow">return</span>;
<a name="l00399"></a>00399 }
<a name="l00400"></a>00400
<a name="l00401"></a><a class="code" href="classCVC3_1_1ExprTransform.html#a2809937bb336aef64363212c5f69d443">00401</a> <span class="keywordtype">void</span> ExprTransform::GetPEqs(<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_1ExprTransform.html#afd51977fd7d11cb567f22d5be92ef8b2">B_name_map</a>& name_map, set<Expr>& P_constrained_set, set<Expr>& Constrained_set, <a class="code" href="classCVC3_1_1ExprTransform.html#ae3037a0875b13d617c86cb543c1d4c30">T_generator_map</a>& Constrained_map, set<Expr>& SeenBefore) {
<a name="l00402"></a>00402 <span class="keywordflow">if</span> (!SeenBefore.insert(e).second)
<a name="l00403"></a>00403 <span class="keywordflow">return</span>;
<a name="l00404"></a>00404 <span class="keywordflow">if</span> (e.<a class="code" href="group__ExprPkg.html#gac4af2026c180da0f18d66ac616f61f3a">isEq</a>()) {
<a name="l00405"></a>00405 <span class="keywordflow">if</span> (Constrained_set.find(e[1]) != Constrained_set.end()
<a name="l00406"></a>00406 && Constrained_set.find(e[0]) != Constrained_set.end()) {
<a name="l00407"></a>00407 <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> Temp0, Temp1;
<a name="l00408"></a>00408 <span class="keywordflow">if</span> (e[0] != e[1]) {
<a name="l00409"></a>00409 <span class="keywordflow">if</span> (e[0].isVar())
<a name="l00410"></a>00410 Temp0 = e[0];
<a name="l00411"></a>00411 <span class="keywordflow">else</span>
<a name="l00412"></a>00412 Temp0 = name_map.find(pair<Expr, Expr> ((e[0]).getOpExpr(),
<a name="l00413"></a>00413 (e[0])))->second;
<a name="l00414"></a>00414 <span class="keywordflow">if</span> (e[1].isVar())
<a name="l00415"></a>00415 Temp1 = e[1];
<a name="l00416"></a>00416 <span class="keywordflow">else</span>
<a name="l00417"></a>00417 Temp1 = name_map.find(pair<Expr, Expr> ((e[1]).getOpExpr(),
<a name="l00418"></a>00418 (e[1])))->second;
<a name="l00419"></a>00419 <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> Eq = Temp0.<a class="code" href="group__ExprPkg.html#gacb48495ca445c895f95d0c3c1ae2070b">eqExpr</a>(Temp1);
<a name="l00420"></a>00420 <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> Reflexor = Temp1.<a class="code" href="group__ExprPkg.html#gacb48495ca445c895f95d0c3c1ae2070b">eqExpr</a>(Temp0);
<a name="l00421"></a>00421 Eq = Eq.<a class="code" href="group__ExprPkg.html#ga59d07586d68ba39eadd98c86492acdac">notExpr</a>();
<a name="l00422"></a>00422 Reflexor = Reflexor.<a class="code" href="group__ExprPkg.html#ga59d07586d68ba39eadd98c86492acdac">notExpr</a>();
<a name="l00423"></a>00423 <span class="keywordflow">if</span> (P_constrained_set.find(Reflexor) == P_constrained_set.end())
<a name="l00424"></a>00424 P_constrained_set.insert(Eq);
<a name="l00425"></a>00425 }
<a name="l00426"></a>00426 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (Constrained_set.find(e[0]) != Constrained_set.end()) {
<a name="l00427"></a>00427 <span class="keywordflow">if</span> (Constrained_map.find(e[0]) == Constrained_map.end())
<a name="l00428"></a>00428 Constrained_map.insert(pair<<a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>, set<Expr>*> (e[0], <span class="keyword">new</span> <span class="keyword">set</span><
<a name="l00429"></a>00429 <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>> ));
<a name="l00430"></a>00430 Constrained_map[e[0]]->insert(e[1]);
<a name="l00431"></a>00431 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (Constrained_set.find(e[1]) != Constrained_set.end()) {
<a name="l00432"></a>00432 <span class="keywordflow">if</span> (Constrained_map.find(e[1]) == Constrained_map.end())
<a name="l00433"></a>00433 Constrained_map.insert(pair<<a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>, set<Expr>*> (e[1], <span class="keyword">new</span> <span class="keyword">set</span><
<a name="l00434"></a>00434 <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>> ));
<a name="l00435"></a>00435 Constrained_map[e[1]]->insert(e[0]);
<a name="l00436"></a>00436 }
<a name="l00437"></a>00437 }
<a name="l00438"></a>00438 <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < e.<a class="code" href="group__ExprPkg.html#ga28b901d05e52a5c646f83a95cc74f94b">arity</a>(); i++)
<a name="l00439"></a>00439 GetPEqs(e[i], name_map, P_constrained_set, Constrained_set, Constrained_map, SeenBefore);
<a name="l00440"></a>00440 }
<a name="l00441"></a>00441
<a name="l00442"></a><a class="code" href="classCVC3_1_1ExprTransform.html#ae3bfa06061376f6a2bbd367da8ad6fed">00442</a> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> ExprTransform::ConstrainedConstraints(set<Expr>& Not_replaced_set, <a class="code" href="classCVC3_1_1ExprTransform.html#ae3037a0875b13d617c86cb543c1d4c30">T_generator_map</a>& Constrained_map, <a class="code" href="classCVC3_1_1ExprTransform.html#afd51977fd7d11cb567f22d5be92ef8b2">B_name_map</a>& name_map, <a class="code" href="classCVC3_1_1ExprTransform.html#a473dadfb4e1638fd294871ce1c065eab">B_Term_map</a>& Creation_map, set<Expr>& Constrained_set, set<Expr>& UnConstrained_set, set<Expr>& P_constrained_set) {
<a name="l00443"></a>00443 <span class="keywordflow">if</span> (Constrained_set.empty())
<a name="l00444"></a>00444 <span class="keywordflow">return</span> d_core->trueExpr();
<a name="l00445"></a>00445
<a name="l00446"></a>00446
<a name="l00447"></a>00447 <span class="keywordflow">for</span> (T_generator_map::iterator f = Constrained_map.begin(); f != Constrained_map.end(); f++) {
<a name="l00448"></a>00448
<a name="l00449"></a>00449 <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> Value;
<a name="l00450"></a>00450 <span class="keywordflow">if</span> ((*f).first.isVar())
<a name="l00451"></a>00451 Value = (*f).first;
<a name="l00452"></a>00452 <span class="keywordflow">else</span>
<a name="l00453"></a>00453 Value = name_map.find(pair<Expr, Expr>((*f).first.getOpExpr(),(*f).first))->second;
<a name="l00454"></a>00454 <span class="keywordflow">for</span> (set<Expr>::iterator j = (*f).second->begin(); j != (*f).second->end(); j++) {
<a name="l00455"></a>00455 <span class="keywordflow">if</span> (Value != (*j)) {
<a name="l00456"></a>00456 <span class="keywordflow">if</span> ((*j).isVar() || Not_replaced_set.find(*j) != Not_replaced_set.end()){
<a name="l00457"></a>00457 <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> Temp = Value.<a class="code" href="group__ExprPkg.html#gacb48495ca445c895f95d0c3c1ae2070b">eqExpr</a>(*j);
<a name="l00458"></a>00458 Temp = Temp.<a class="code" href="group__ExprPkg.html#ga59d07586d68ba39eadd98c86492acdac">notExpr</a>();
<a name="l00459"></a>00459 P_constrained_set.insert(Temp);
<a name="l00460"></a>00460 }
<a name="l00461"></a>00461 <span class="keywordflow">else</span> {
<a name="l00462"></a>00462 vector<Expr>::iterator c = Creation_map[(*j).getOpExpr()]-><a class="code" href="group__ExprPkg.html#gac890e13db184610276fc533fa4b4fe99" title="Begin iterator.">begin</a>();
<a name="l00463"></a>00463 <span class="keywordtype">bool</span> done = <span class="keyword">false</span>;
<a name="l00464"></a>00464 <span class="keywordflow">while</span> ( !done && c != Creation_map[(*j).getOpExpr()]->end() ) {
<a name="l00465"></a>00465 <span class="keywordflow">if</span> ((*c) == (*j))
<a name="l00466"></a>00466 done = <span class="keyword">true</span>;
<a name="l00467"></a>00467 <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> Temp = name_map.find(pair<Expr, Expr>((*c).getOpExpr(),(*c)))->second;
<a name="l00468"></a>00468 <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> TempEqExpr = Value.<a class="code" href="group__ExprPkg.html#gacb48495ca445c895f95d0c3c1ae2070b">eqExpr</a>(Temp);
<a name="l00469"></a>00469 TempEqExpr = TempEqExpr.<a class="code" href="group__ExprPkg.html#ga59d07586d68ba39eadd98c86492acdac">notExpr</a>();
<a name="l00470"></a>00470 <span class="keywordflow">if</span> (!Value == Temp)
<a name="l00471"></a>00471 P_constrained_set.insert(TempEqExpr);
<a name="l00472"></a>00472 c++;
<a name="l00473"></a>00473 }
<a name="l00474"></a>00474 }
<a name="l00475"></a>00475
<a name="l00476"></a>00476 }
<a name="l00477"></a>00477 }
<a name="l00478"></a>00478 }
<a name="l00479"></a>00479 <span class="keywordflow">if</span> (P_constrained_set.empty())
<a name="l00480"></a>00480 <span class="keywordflow">return</span> d_core->trueExpr();
<a name="l00481"></a>00481 <span class="keywordflow">else</span> {
<a name="l00482"></a>00482 <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> Constraints = *(P_constrained_set.begin());
<a name="l00483"></a>00483 set<Expr>::iterator i = P_constrained_set.<a class="code" href="group__ExprPkg.html#gac890e13db184610276fc533fa4b4fe99" title="Begin iterator.">begin</a>();
<a name="l00484"></a>00484 i++;
<a name="l00485"></a>00485 <span class="keywordflow">for</span> (; i != P_constrained_set.end(); i++)
<a name="l00486"></a>00486 Constraints = Constraints.<a class="code" href="group__ExprPkg.html#ga6c3651465ce69ed5f4e6fd461b9acf3c">andExpr</a>(*i);
<a name="l00487"></a>00487
<a name="l00488"></a>00488 <span class="keywordflow">return</span> Constraints;
<a name="l00489"></a>00489 }
<a name="l00490"></a>00490 }
<a name="l00491"></a>00491
<a name="l00492"></a>00492
<a name="l00493"></a><a class="code" href="classCVC3_1_1ExprTransform.html#ad905aa95541bd87e9a1c14c385e1ce8c">00493</a> <span class="keywordtype">void</span> ExprTransform::GetOrdering(<a class="code" href="classCVC3_1_1ExprTransform.html#a473dadfb4e1638fd294871ce1c065eab">B_Term_map</a>& X_generator_map, <a class="code" href="classCVC3_1_1ExprTransform.html#a473dadfb4e1638fd294871ce1c065eab">B_Term_map</a>& G_term_map, <a class="code" href="classCVC3_1_1ExprTransform.html#a473dadfb4e1638fd294871ce1c065eab">B_Term_map</a>& P_term_map) {
<a name="l00494"></a>00494
<a name="l00495"></a>00495 <span class="keywordflow">for</span> (B_Term_map::iterator i = X_generator_map.begin(); i != X_generator_map.end(); i++) {
<a name="l00496"></a>00496 map<int, vector<Expr>*> Order_map;
<a name="l00497"></a>00497 set<int> Order_set;
<a name="l00498"></a>00498 <span class="keywordflow">for</span> (vector<Expr>::iterator j = (*i).second->begin(); j != (*i).second->end(); j++) {
<a name="l00499"></a>00499 <span class="keywordtype">int</span> temp = 0;
<a name="l00500"></a>00500 <span class="keywordtype">int</span> Counter = CountSubTerms(*j, temp);
<a name="l00501"></a>00501 <span class="keywordflow">if</span> (Order_map.find(Counter) == Order_map.end())
<a name="l00502"></a>00502 Order_map.insert(pair<<span class="keywordtype">int</span>, vector<Expr>*>(Counter, <span class="keyword">new</span> vector<Expr>));
<a name="l00503"></a>00503 Order_map[Counter]->push_back(*j);
<a name="l00504"></a>00504 Order_set.insert(Counter);
<a name="l00505"></a>00505 }
<a name="l00506"></a>00506 vector<int> Order_vec;
<a name="l00507"></a>00507 <span class="keywordflow">for</span> (set<int>::iterator m = Order_set.begin(); m != Order_set.end(); m++)
<a name="l00508"></a>00508 Order_vec.push_back(*m);
<a name="l00509"></a>00509 (*i).second->clear();
<a name="l00510"></a>00510 sort(Order_vec.begin(), Order_vec.end());
<a name="l00511"></a>00511 <span class="keywordflow">for</span> (vector<int>::iterator k = Order_vec.begin(); k != Order_vec.end(); k++)
<a name="l00512"></a>00512 <span class="keywordflow">for</span> (vector<Expr>::iterator l = Order_map[*k]->begin(); l != Order_map[*k]->end(); l++){
<a name="l00513"></a>00513 (*i).second->push_back(*l);
<a name="l00514"></a>00514
<a name="l00515"></a>00515 }
<a name="l00516"></a>00516 }
<a name="l00517"></a>00517
<a name="l00518"></a>00518 <span class="keywordflow">for</span> (B_Term_map::iterator i = G_term_map.begin(); i != G_term_map.end(); i++) {
<a name="l00519"></a>00519 map<int, vector<Expr>*> Order_map;
<a name="l00520"></a>00520 set<int> Order_set;
<a name="l00521"></a>00521 <span class="keywordflow">for</span> (vector<Expr>::iterator j = (*i).second->begin(); j != (*i).second->end(); j++) {
<a name="l00522"></a>00522 <span class="keywordtype">int</span> temp = 0;
<a name="l00523"></a>00523 <span class="keywordtype">int</span> Counter = CountSubTerms(*j, temp);
<a name="l00524"></a>00524 <span class="keywordflow">if</span> (Order_map.find(Counter) == Order_map.end())
<a name="l00525"></a>00525 Order_map.insert(pair<<span class="keywordtype">int</span>, vector<Expr>*>(Counter, <span class="keyword">new</span> vector<Expr>));
<a name="l00526"></a>00526 Order_map[Counter]->push_back(*j);
<a name="l00527"></a>00527 Order_set.insert(Counter);
<a name="l00528"></a>00528 }
<a name="l00529"></a>00529 vector<int> Order_vec;
<a name="l00530"></a>00530 <span class="keywordflow">for</span> (set<int>::iterator m = Order_set.begin(); m != Order_set.end(); m++)
<a name="l00531"></a>00531 Order_vec.push_back(*m);
<a name="l00532"></a>00532 (*i).second->clear();
<a name="l00533"></a>00533 sort(Order_vec.begin(), Order_vec.end());
<a name="l00534"></a>00534 <span class="keywordflow">for</span> (vector<int>::iterator k = Order_vec.begin(); k != Order_vec.end(); k++)
<a name="l00535"></a>00535 <span class="keywordflow">for</span> (vector<Expr>::iterator l = Order_map[*k]->begin(); l != Order_map[*k]->end(); l++){
<a name="l00536"></a>00536 (*i).second->push_back(*l);
<a name="l00537"></a>00537 }
<a name="l00538"></a>00538 }
<a name="l00539"></a>00539
<a name="l00540"></a>00540 <span class="keywordflow">for</span> (B_Term_map::iterator i = P_term_map.begin(); i != P_term_map.end(); i++) {
<a name="l00541"></a>00541 map<int, vector<Expr>*> Order_map;
<a name="l00542"></a>00542 set<int> Order_set;
<a name="l00543"></a>00543 <span class="keywordflow">for</span> (vector<Expr>::iterator j = (*i).second->begin(); j != (*i).second->end(); j++) {
<a name="l00544"></a>00544 <span class="keywordtype">int</span> temp = 0;
<a name="l00545"></a>00545 <span class="keywordtype">int</span> Counter = CountSubTerms(*j, temp);
<a name="l00546"></a>00546 <span class="keywordflow">if</span> (Order_map.find(Counter) == Order_map.end())
<a name="l00547"></a>00547 Order_map.insert(pair<<span class="keywordtype">int</span>, vector<Expr>*>(Counter, <span class="keyword">new</span> vector<Expr>));
<a name="l00548"></a>00548 Order_map[Counter]->push_back(*j);
<a name="l00549"></a>00549 Order_set.insert(Counter);
<a name="l00550"></a>00550 }
<a name="l00551"></a>00551 vector<int> Order_vec;
<a name="l00552"></a>00552 <span class="keywordflow">for</span> (set<int>::iterator m = Order_set.begin(); m != Order_set.end(); m++)
<a name="l00553"></a>00553 Order_vec.push_back(*m);
<a name="l00554"></a>00554 (*i).second->clear();
<a name="l00555"></a>00555 sort(Order_vec.begin(), Order_vec.end());
<a name="l00556"></a>00556 <span class="keywordflow">for</span> (vector<int>::iterator k = Order_vec.begin(); k != Order_vec.end(); k++)
<a name="l00557"></a>00557 <span class="keywordflow">for</span> (vector<Expr>::iterator l = Order_map[*k]->begin(); l != Order_map[*k]->end(); l++){
<a name="l00558"></a>00558 (*i).second->push_back(*l);
<a name="l00559"></a>00559 }
<a name="l00560"></a>00560 }
<a name="l00561"></a>00561 }
<a name="l00562"></a>00562
<a name="l00563"></a><a class="code" href="classCVC3_1_1ExprTransform.html#a8562ba510c6e4f2da2c2e57c56fd1200">00563</a> <span class="keywordtype">void</span> ExprTransform::B_Term_Map_Deleter(<a class="code" href="classCVC3_1_1ExprTransform.html#a473dadfb4e1638fd294871ce1c065eab">B_Term_map</a>& Map) {
<a name="l00564"></a>00564 <span class="keywordflow">for</span> (B_Term_map::iterator j = Map.begin(); j != Map.end(); j++)
<a name="l00565"></a>00565 <span class="keyword">delete</span> (*j).second;
<a name="l00566"></a>00566 }
<a name="l00567"></a>00567
<a name="l00568"></a><a class="code" href="classCVC3_1_1ExprTransform.html#a442486c9c71341eaa3fb69f60e8d37f1">00568</a> <span class="keywordtype">void</span> ExprTransform::T_generator_Map_Deleter(<a class="code" href="classCVC3_1_1ExprTransform.html#ae3037a0875b13d617c86cb543c1d4c30">T_generator_map</a>& Map) {
<a name="l00569"></a>00569 <span class="keywordflow">for</span> (T_generator_map::iterator j = Map.begin(); j != Map.end(); j++)
<a name="l00570"></a>00570 <span class="keyword">delete</span> (*j).second;
<a name="l00571"></a>00571 }
<a name="l00572"></a>00572
<a name="l00573"></a><a class="code" href="classCVC3_1_1ExprTransform.html#a4d3d970b0c48c6f5973fc150a8a63d5b">00573</a> <a class="code" href="classCVC3_1_1Theorem.html">Theorem</a> ExprTransform::dobryant(<span class="keyword">const</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& T){
<a name="l00574"></a>00574
<a name="l00575"></a>00575 <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> U = T.<a class="code" href="group__ExprPkg.html#ga59d07586d68ba39eadd98c86492acdac">notExpr</a>();
<a name="l00576"></a>00576 set<Expr> P_terms, G_terms, X_terms, formula_1_map, Constrained_set, UnConstrained_set, P_constrained_set, UnConstrained_Pred_set, Not_replaced_set;
<a name="l00577"></a>00577 <a class="code" href="classCVC3_1_1ExprTransform.html#afd51977fd7d11cb567f22d5be92ef8b2">B_name_map</a> name_map;
<a name="l00578"></a>00578 <a class="code" href="classCVC3_1_1ExprTransform.html#ad3d45dc36c7202bdfb6ae3296fd30ca0">B_type_map</a> type_map;
<a name="l00579"></a>00579 <a class="code" href="classCVC3_1_1ExprTransform.html#a473dadfb4e1638fd294871ce1c065eab">B_Term_map</a> P_term_map, G_term_map, X_term_map, X_generator_map, Creation_map;
<a name="l00580"></a>00580 <a class="code" href="classCVC3_1_1ExprTransform.html#aa10792398a3dd7f79c5cc619585a599f">B_formula_map</a> instance_map;
<a name="l00581"></a>00581 <a class="code" href="classCVC3_1_1ExprTransform.html#ae3037a0875b13d617c86cb543c1d4c30">T_generator_map</a> generator_map, Constrained_map;
<a name="l00582"></a>00582 <a class="code" href="classCVC3_1_1ExprTransform.html#aa711e6099dd934a9bc975cd8ca4c19f8">T_ITE_vec</a> ITE_vec;
<a name="l00583"></a>00583 <a class="code" href="classCVC3_1_1ExprTransform.html#a09e5e66e7ff199ea844d4ac6b0b5312c">T_ITE_map</a> ITE_map;
<a name="l00584"></a>00584 <span class="keywordtype">int</span> size = 0;
<a name="l00585"></a>00585 GetFormulaMap(U, formula_1_map, G_terms, size, 0);
<a name="l00586"></a>00586
<a name="l00587"></a>00587
<a name="l00588"></a>00588 GetGTerms2(formula_1_map, G_terms);
<a name="l00589"></a>00589 vector<Expr> sortedOps, Constrained_vec, UnConstrained_vec, Pred_vec;
<a name="l00590"></a>00590 set<Expr> SeenBefore1, ITE_Added1;
<a name="l00591"></a>00591 BuildBryantMaps(U, generator_map, X_generator_map, type_map, Pred_vec, P_terms, G_terms, P_term_map, G_term_map, SeenBefore1, ITE_Added1);
<a name="l00592"></a>00592 <span class="keywordtype">bool</span> proceed = <span class="keyword">false</span>;
<a name="l00593"></a>00593 <span class="keywordflow">for</span> (T_generator_map::iterator i = generator_map.begin(); i != generator_map.end(); i++)
<a name="l00594"></a>00594 <span class="keywordflow">if</span> ((*i).second->begin()->isTerm()) {
<a name="l00595"></a>00595
<a name="l00596"></a>00596 <span class="keywordtype">int</span> count = 0;
<a name="l00597"></a>00597 <span class="keywordflow">for</span> (set<Expr>::iterator j = (*i).second->begin(); j != (*i).second->end(); j++)
<a name="l00598"></a>00598 count++;
<a name="l00599"></a>00599 <span class="keywordflow">if</span> (count <= <a class="code" href="bryant_8cpp.html#ab73857997d2049218b288a815758cb46">LIMIT</a>)
<a name="l00600"></a>00600 proceed = <span class="keyword">true</span>;
<a name="l00601"></a>00601 instance_map.insert(pair<Expr, int>((*i).first, count));
<a name="l00602"></a>00602 }
<a name="l00603"></a>00603
<a name="l00604"></a>00604
<a name="l00605"></a>00605 <span class="keywordflow">if</span> (!proceed)
<a name="l00606"></a>00606 <span class="keywordflow">return</span> d_core->reflexivityRule(T);
<a name="l00607"></a>00607
<a name="l00608"></a>00608
<a name="l00609"></a>00609 GetOrdering(X_generator_map, G_term_map, P_term_map);
<a name="l00610"></a>00610 name_map = BryantNames(generator_map, type_map);
<a name="l00611"></a>00611 set<Expr> SeenBefore2;
<a name="l00612"></a>00612 GetSortedOpVec(X_generator_map, X_term_map, P_term_map, P_terms, G_terms, X_terms, sortedOps, SeenBefore2);
<a name="l00613"></a>00613 set<Expr> SeenBefore3, ITE_added3;
<a name="l00614"></a>00614 GetOrderedTerms(instance_map, name_map, X_term_map, ITE_vec, G_terms, X_terms, Pred_vec, sortedOps, Constrained_vec, UnConstrained_vec, Constrained_set, UnConstrained_set, G_term_map, P_term_map, SeenBefore3, ITE_added3);
<a name="l00615"></a>00615
<a name="l00616"></a>00616
<a name="l00617"></a>00617
<a name="l00618"></a>00618
<a name="l00619"></a>00619 <span class="comment">//PredicateEliminator(U, Pred_vec, UnConstrained_Pred_set, name_map, ITE_map, Constrained_set);</span>
<a name="l00620"></a>00620
<a name="l00621"></a>00621 Get_ITEs(instance_map, Not_replaced_set, P_term_map, ITE_vec, Creation_map, name_map, ITE_map);
<a name="l00622"></a>00622
<a name="l00623"></a>00623 set<Expr> SeenBefore4;
<a name="l00624"></a>00624 GetPEqs(U, name_map, P_constrained_set, Constrained_set, Constrained_map, SeenBefore4);
<a name="l00625"></a>00625
<a name="l00626"></a>00626
<a name="l00627"></a>00627 PredConstrainTester(Not_replaced_set, U, name_map, Pred_vec, Constrained_set, P_constrained_set, Constrained_map);
<a name="l00628"></a>00628
<a name="l00629"></a>00629 <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> Constraints = ConstrainedConstraints(Not_replaced_set, Constrained_map, name_map, Creation_map, Constrained_set, UnConstrained_set, P_constrained_set);
<a name="l00630"></a>00630
<a name="l00631"></a>00631 <span class="comment">// Constraints.pprintnodag();</span>
<a name="l00632"></a>00632 vector< Expr > Old;
<a name="l00633"></a>00633 vector< Expr > New;
<a name="l00634"></a>00634
<a name="l00635"></a>00635
<a name="l00636"></a>00636
<a name="l00637"></a>00637
<a name="l00638"></a>00638
<a name="l00639"></a>00639
<a name="l00640"></a>00640
<a name="l00641"></a>00641 set<Expr> SeenBefore6;
<a name="l00642"></a>00642
<a name="l00643"></a>00643 RemoveFunctionApps(U, Not_replaced_set, Old, New, ITE_map, SeenBefore6);
<a name="l00644"></a>00644 <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> Result = U.<a class="code" href="group__ExprPkg.html#ga95e18015860195a80b317bf756055786">substExpr</a>(Old, New);
<a name="l00645"></a>00645 <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> Final = Constraints.<a class="code" href="group__ExprPkg.html#ga8dd97bcdeb9d8870238f94a263fd083b">impExpr</a>(Result);
<a name="l00646"></a>00646 Final = Final.<a class="code" href="group__ExprPkg.html#ga59d07586d68ba39eadd98c86492acdac">notExpr</a>();
<a name="l00647"></a>00647
<a name="l00648"></a>00648
<a name="l00649"></a>00649
<a name="l00650"></a>00650
<a name="l00651"></a>00651 B_Term_Map_Deleter(Creation_map);
<a name="l00652"></a>00652 B_Term_Map_Deleter(X_generator_map);
<a name="l00653"></a>00653 B_Term_Map_Deleter(X_term_map);
<a name="l00654"></a>00654 B_Term_Map_Deleter(G_term_map);
<a name="l00655"></a>00655 T_generator_Map_Deleter(Constrained_map);
<a name="l00656"></a>00656 T_generator_Map_Deleter(generator_map);
<a name="l00657"></a>00657
<a name="l00658"></a>00658
<a name="l00659"></a>00659 <span class="keywordflow">return</span> d_rules->dummyTheorem(T.<a class="code" href="group__ExprPkg.html#gaae017ca8e68af655ba285c985dd9fba5">iffExpr</a>(Final));
<a name="l00660"></a>00660
<a name="l00661"></a>00661
<a name="l00662"></a>00662 }
<a name="l00663"></a>00663
<a name="l00664"></a>00664
<a name="l00665"></a>00665
<a name="l00666"></a>00666
<a name="l00667"></a>00667
<a name="l00668"></a>00668
<a name="l00669"></a>00669
</pre></div></div>
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