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<div class="title">LFSCConvert.cpp</div> </div>
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<a href="LFSCConvert_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="LFSCConvert_8h.html">LFSCConvert.h</a>"</span>
<a name="l00002"></a>00002
<a name="l00003"></a>00003 <span class="preprocessor">#include "<a class="code" href="LFSCUtilProof_8h.html">LFSCUtilProof.h</a>"</span>
<a name="l00004"></a>00004 <span class="preprocessor">#include "<a class="code" href="LFSCBoolProof_8h.html">LFSCBoolProof.h</a>"</span>
<a name="l00005"></a>00005 <span class="preprocessor">#include "<a class="code" href="LFSCLraProof_8h.html">LFSCLraProof.h</a>"</span>
<a name="l00006"></a>00006
<a name="l00007"></a><a class="code" href="LFSCConvert_8cpp.html#a0a80d0a4e9005dac75080b164dda7c34">00007</a> std::map< Expr, int > <a class="code" href="LFSCConvert_8cpp.html#a0a80d0a4e9005dac75080b164dda7c34">vMap</a>;
<a name="l00008"></a>00008
<a name="l00009"></a><a class="code" href="classLFSCConvert.html#a7e5801505c585084591a7ed38eb33deb">00009</a> <a class="code" href="classLFSCConvert.html#a7e5801505c585084591a7ed38eb33deb">LFSCConvert::LFSCConvert</a>( <span class="keywordtype">int</span> lfscm )
<a name="l00010"></a>00010 {
<a name="l00011"></a>00011 <a class="code" href="classLFSCConvert.html#a56e0bda1943b3a0dbe37fedb9ec95bb7">nodeCount</a> = 0;
<a name="l00012"></a>00012 <a class="code" href="classLFSCConvert.html#ad79a7dc7af33a6a7f0168d7c5ed9a60e">nodeCountTh</a> = 0;
<a name="l00013"></a>00013 <a class="code" href="classLFSCConvert.html#a30a3b3353b977cc9b3e359f3aa8e2876">unodeCount</a> = 0;
<a name="l00014"></a>00014 <a class="code" href="classLFSCConvert.html#afc452237398520ff33c13c05d95d3083">unodeCountTh</a> = 0;
<a name="l00015"></a>00015 <a class="code" href="classLFSCConvert.html#a49a4bb15eeceb470be396b6742f0c974">ignore_theory_lemmas</a> = <a class="code" href="classLFSCObj.html#ae9fad86fecb58ee3be0b330a37acecae">lfsc_mode</a>==22;
<a name="l00016"></a>00016 }
<a name="l00017"></a>00017
<a name="l00018"></a><a class="code" href="classLFSCConvert.html#acedb89ecccd0488bb5e8425aa8ca5a14">00018</a> <span class="keywordtype">void</span> <a class="code" href="classLFSCConvert.html#acedb89ecccd0488bb5e8425aa8ca5a14">LFSCConvert::convert</a>( <span class="keyword">const</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& pf )
<a name="l00019"></a>00019 {
<a name="l00020"></a>00020 <a class="code" href="classTReturn.html">TReturn</a>* tfinal = <a class="code" href="classLFSCConvert.html#a70747a7c0f9de54f8d29784fa99c3987">cvc3_to_lfsc</a>( pf, <span class="keyword">false</span>, <span class="keyword">false</span> );
<a name="l00021"></a>00021 <a class="code" href="classLFSCConvert.html#ac93000eef387bdfa14a2b3994a241c00">pfinal</a> = tfinal-><a class="code" href="classTReturn.html#a75ec103851040bcd454dde054227a3c2">getLFSCProof</a>();
<a name="l00022"></a>00022
<a name="l00023"></a>00023 <span class="comment">//print out sat_lem if we are in clausal form</span>
<a name="l00024"></a>00024 <span class="keywordflow">if</span>( tfinal-><a class="code" href="classTReturn.html#adfcacf33921f81fe720ef5b30b184153">getProvesY</a>()==3 ){
<a name="l00025"></a>00025 ostringstream os1, os2;
<a name="l00026"></a>00026 os1 << <span class="stringliteral">"(satlem _ _ _ "</span>;
<a name="l00027"></a>00027 os2 << <span class="stringliteral">"(\\ @done @done))"</span> << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">endl</a>;
<a name="l00028"></a>00028 <a class="code" href="classLFSCConvert.html#ac93000eef387bdfa14a2b3994a241c00">pfinal</a> = <a class="code" href="classLFSCProofGeneric.html#a1bf5343c88454d1ffb552a3e2f59ddc8">LFSCProofGeneric::Make</a>( os1.str(), <a class="code" href="classLFSCConvert.html#ac93000eef387bdfa14a2b3994a241c00">pfinal</a>.<a class="code" href="classRefPtr.html#a2b987fbb75b20a1da1bd959325635e7e">get</a>(), os2.str() );
<a name="l00029"></a>00029 }
<a name="l00030"></a>00030
<a name="l00031"></a>00031 <span class="comment">//print out all necessary proof let's</span>
<a name="l00032"></a>00032 <a class="code" href="classLFSCConvert.html#ac93000eef387bdfa14a2b3994a241c00">pfinal</a> = <a class="code" href="classLFSCConvert.html#a4632b62661448d6fde086cbe7d260398">make_let_proof</a>( <a class="code" href="classLFSCConvert.html#ac93000eef387bdfa14a2b3994a241c00">pfinal</a>.<a class="code" href="classRefPtr.html#a2b987fbb75b20a1da1bd959325635e7e">get</a>() );
<a name="l00033"></a>00033
<a name="l00034"></a>00034 <span class="comment">//double ratio = (double)( nodeCountTh )/double( nodeCount + nodeCountTh );</span>
<a name="l00035"></a>00035 <span class="comment">//cout << "Theory Node ratio : " << ratio << endl;</span>
<a name="l00036"></a>00036 <span class="comment">//cout << "Node Count : " << nodeCount << endl;</span>
<a name="l00037"></a>00037 <span class="comment">//cout << "Th Node Count : " << nodeCountTh << endl;</span>
<a name="l00038"></a>00038 <span class="comment">//cout << "Total Count : " << ( nodeCount + nodeCountTh ) << endl;</span>
<a name="l00039"></a>00039 <span class="comment">//cout << (double)( nodeCountTh )/double( nodeCount + nodeCountTh ) << endl;</span>
<a name="l00040"></a>00040 <span class="comment">//cout << "uNode Count : " << unodeCount << endl;</span>
<a name="l00041"></a>00041 <span class="comment">//cout << "Th uNode Count : " << unodeCountTh << endl;</span>
<a name="l00042"></a>00042 <span class="comment">//cout << "LFSC proof count: " << LFSCProof::get_proof_counter() << endl;</span>
<a name="l00043"></a>00043 <span class="comment">//cout << "getNumNodes : " << getNumNodes( pf, false ) << endl;</span>
<a name="l00044"></a>00044 <span class="comment">//nnode_map.clear();</span>
<a name="l00045"></a>00045 <span class="comment">//cout << "getNumNodes(rc) : " << getNumNodes( pf, true ) << endl;</span>
<a name="l00046"></a>00046 <span class="comment">//cout << "map size 1 : " << (int)d_th_trans_map[1].size() << endl;</span>
<a name="l00047"></a>00047 <span class="comment">//cout << "map size 2 : " << (int)d_th_trans_map[0].size() << endl;</span>
<a name="l00048"></a>00048 <span class="comment">//std::map< Expr, int >::iterator vmIt = vMap.begin();</span>
<a name="l00049"></a>00049 <span class="comment">//while( vmIt != vMap.end() ){</span>
<a name="l00050"></a>00050 <span class="comment">// cout << (*vmIt).first << ": " << (*vmIt).second << endl;</span>
<a name="l00051"></a>00051 <span class="comment">// ++vmIt;</span>
<a name="l00052"></a>00052 <span class="comment">//}</span>
<a name="l00053"></a>00053 <span class="comment">//exit( 0 );</span>
<a name="l00054"></a>00054 }
<a name="l00055"></a>00055
<a name="l00056"></a>00056 <span class="comment">// helper method to identify axioms of the form |- 0 = 0</span>
<a name="l00057"></a><a class="code" href="classLFSCConvert.html#a07f851b2f599d57a9eb6406939486a49">00057</a> <span class="keywordtype">bool</span> <a class="code" href="classLFSCConvert.html#a07f851b2f599d57a9eb6406939486a49">LFSCConvert::isTrivialTheoryAxiom</a>(<span class="keyword">const</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& expr, <span class="keywordtype">bool</span> checkBody){
<a name="l00058"></a>00058 <span class="keywordflow">if</span>( expr[0]==<a class="code" href="classLFSCObj.html#a59fc7e6797f9f710385d96dd63fe3c7a">d_plus_predicate_str</a> || expr[0]==<a class="code" href="classLFSCObj.html#ae68fd62549e5191b31a2a9ff6e919033">d_right_minus_left_str</a> ||
<a name="l00059"></a>00059 expr[0]==<a class="code" href="classLFSCObj.html#ae1b08b3ef34d91064a5d990c573916e8">d_minus_to_plus_str</a> || expr[0]==<a class="code" href="classLFSCObj.html#a40c4f5943b21296bb1ba3b250a39be5b">d_mult_ineqn_str</a> ||
<a name="l00060"></a>00060 expr[0]==<a class="code" href="classLFSCObj.html#a59423ce52bac130c25372804f1a3b2fa">d_canon_mult_str</a> || expr[0]==<a class="code" href="classLFSCObj.html#a088e49cbb378c0ac9e6c4515cc6b99b8">d_canon_plus_str</a> ||
<a name="l00061"></a>00061 expr[0]==<a class="code" href="classLFSCObj.html#a11a0ed93bc57d8787486d8c663dd1369">d_flip_inequality_str</a> || expr[0]==<a class="code" href="classLFSCObj.html#ad1ebf052401eba516c3328f6a99ab389">d_negated_inequality_str</a> ||
<a name="l00062"></a>00062 expr[0]==<a class="code" href="classLFSCObj.html#a97b66c2bb2a7cf5475969f4929802cb2">d_rewrite_eq_symm_str</a> || expr[0]==<a class="code" href="classLFSCObj.html#a18907b513101487ecbdc956b8d9884ce">d_refl_str</a> ||
<a name="l00063"></a>00063 expr[0]==<a class="code" href="classLFSCObj.html#ab77f0a4102ceaaba81aae959b38fff1b">d_mult_eqn_str</a> || expr[0]==<a class="code" href="classLFSCObj.html#a8f8d5a3b46f96de7a286c109ba89002b">d_canon_invert_divide_str</a> ||
<a name="l00064"></a>00064 expr[0]==<a class="code" href="classLFSCObj.html#a1eb48aeb323149091a40c35962d087b0">d_rewrite_eq_refl_str</a> || expr[0]==<a class="code" href="classLFSCObj.html#ad239f7556c548642b93bbad7808e4d08">d_uminus_to_mult_str</a> ||
<a name="l00065"></a>00065 expr[0]==<a class="code" href="classLFSCObj.html#a182c63a54b3d0435c67fd5dd212a43b1">d_rewrite_not_true_str</a> || expr[0]==<a class="code" href="classLFSCObj.html#a07f5cf7de5d7bd2f51a7dab8e8ced3ba">d_rewrite_not_false_str</a> ||
<a name="l00066"></a>00066 expr[0]==<a class="code" href="classLFSCObj.html#ac62c8dc4c83d5a3e19cfdce0ef60cd0e">d_int_const_eq_str</a> ){
<a name="l00067"></a>00067 <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> pe;
<a name="l00068"></a>00068 <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> yexpr;
<a name="l00069"></a>00069 <span class="keywordflow">if</span>( !checkBody || ( <a class="code" href="classLFSCObj.html#a99916378da692faa903591fd5e460c69">what_is_proven</a>( expr, pe ) && <a class="code" href="classLFSCObj.html#a47da52a2dbb7eb81f830586692e9f9a1">getY</a>( pe, yexpr ) ) ){
<a name="l00070"></a>00070 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00071"></a>00071 }<span class="keywordflow">else</span>{
<a name="l00072"></a>00072 <span class="comment">//cout << "Trivial theory axiom with bad arguments : " << expr[0] << std::endl;</span>
<a name="l00073"></a>00073 }
<a name="l00074"></a>00074 }
<a name="l00075"></a>00075 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00076"></a>00076 <span class="comment">//FIXME: should rewrite_not_true be used in theory lemma? expr==d_rewrite_not_true_str</span>
<a name="l00077"></a>00077 }
<a name="l00078"></a>00078
<a name="l00079"></a><a class="code" href="classLFSCConvert.html#a0a154ba73b0cb1d375e4149dcd2178f5">00079</a> <span class="keywordtype">bool</span> <a class="code" href="classLFSCConvert.html#a0a154ba73b0cb1d375e4149dcd2178f5">LFSCConvert::isTrivialBooleanAxiom</a>(<span class="keyword">const</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& expr)
<a name="l00080"></a>00080 {
<a name="l00081"></a>00081 <span class="keywordflow">return</span> ( expr==<a class="code" href="classLFSCObj.html#abe33b1cf4b7a701afd26466b8bbb3b3c">d_rewrite_not_not_str</a> );
<a name="l00082"></a>00082 }
<a name="l00083"></a>00083
<a name="l00084"></a>00084
<a name="l00085"></a>00085 <span class="comment">// *****NOTE that these rules must have a subproof expr[2]</span>
<a name="l00086"></a><a class="code" href="classLFSCConvert.html#a979ce0b6389586f13820f9e02ba5cd85">00086</a> <span class="keywordtype">bool</span> <a class="code" href="classLFSCConvert.html#a979ce0b6389586f13820f9e02ba5cd85">LFSCConvert::isIgnoredRule</a>(<span class="keyword">const</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& expr)
<a name="l00087"></a>00087 {
<a name="l00088"></a>00088 <span class="keywordflow">return</span> ( expr==<a class="code" href="classLFSCObj.html#a11a736d065275de2558ac8ba4ab624e5">d_iff_not_false_str</a> || expr==<a class="code" href="classLFSCObj.html#a5e8f7307cd69eaa8381b94a55cb6b5f7">d_iff_true_str</a> ||
<a name="l00089"></a>00089 expr==<a class="code" href="classLFSCObj.html#aa69b286d7f0dcc65e178cb7f189ce4e7">d_iff_false_elim_str</a> || expr==<a class="code" href="classLFSCObj.html#a9037ec508663dc84ab2d72631171c9e8">d_iff_true_elim_str</a> ||
<a name="l00090"></a>00090 expr==<a class="code" href="classLFSCObj.html#a58583da73255b5ad31d3415e6eecb200">d_not_not_elim_str</a> || expr==<a class="code" href="classLFSCObj.html#ab7930db598045de2b9b715d810f4821a">d_not_to_iff_str</a> );
<a name="l00091"></a>00091 }
<a name="l00092"></a>00092
<a name="l00093"></a><a class="code" href="classLFSCConvert.html#a70747a7c0f9de54f8d29784fa99c3987">00093</a> <a class="code" href="classTReturn.html">TReturn</a>* <a class="code" href="classLFSCConvert.html#a70747a7c0f9de54f8d29784fa99c3987">LFSCConvert::cvc3_to_lfsc</a>(<span class="keyword">const</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& pf, <span class="keywordtype">bool</span> beneath_lc, <span class="keywordtype">bool</span> rev_pol){
<a name="l00094"></a>00094 <span class="keywordflow">if</span>( beneath_lc )
<a name="l00095"></a>00095 <a class="code" href="classLFSCConvert.html#ad79a7dc7af33a6a7f0168d7c5ed9a60e">nodeCountTh</a>++;
<a name="l00096"></a>00096 <span class="keywordflow">else</span>
<a name="l00097"></a>00097 <a class="code" href="classLFSCConvert.html#a56e0bda1943b3a0dbe37fedb9ec95bb7">nodeCount</a>++;
<a name="l00098"></a>00098 <span class="keywordflow">if</span>( <a class="code" href="classLFSCObj.html#ae9fad86fecb58ee3be0b330a37acecae">lfsc_mode</a>==5){
<a name="l00099"></a>00099 <a class="code" href="classLFSCObj.html#a81a07dd023d7a37bff9fa514fff9a787">cvc3_mimic</a> = <a class="code" href="classLFSCObj.html#a5aa64bcaf0af2b4b52e75c9354c7409f">cvc3_mimic_input</a> || !beneath_lc;
<a name="l00100"></a>00100 }
<a name="l00101"></a>00101 <span class="keywordtype">int</span> cvcm = <a class="code" href="classLFSCObj.html#a81a07dd023d7a37bff9fa514fff9a787">cvc3_mimic</a> ? 1 : 0;
<a name="l00102"></a>00102 <a class="code" href="classTReturn.html">TReturn</a>* tRetVal = NULL;
<a name="l00103"></a>00103 <span class="comment">//if( !tRetVal && cvcm==0 ){</span>
<a name="l00104"></a>00104 <span class="comment">// tRetVal = d_th_trans_map[1][pf];</span>
<a name="l00105"></a>00105 <span class="comment">//}</span>
<a name="l00106"></a>00106 <span class="keywordflow">if</span>( <a class="code" href="classLFSCConvert.html#a21833bc8f1a0982794266a2f24abf3d8">d_th_trans_map</a>[cvcm].find( pf )!=<a class="code" href="classLFSCConvert.html#a21833bc8f1a0982794266a2f24abf3d8">d_th_trans_map</a>[cvcm].end() ){
<a name="l00107"></a>00107 tRetVal = <a class="code" href="classLFSCConvert.html#a21833bc8f1a0982794266a2f24abf3d8">d_th_trans_map</a>[cvcm][pf];
<a name="l00108"></a>00108 <span class="keywordflow">if</span>( <a class="code" href="classLFSCConvert.html#ab6740d10097cad6ab22f2d5976163c30">d_th_trans_lam</a>[cvcm].find( tRetVal )==<a class="code" href="classLFSCConvert.html#ab6740d10097cad6ab22f2d5976163c30">d_th_trans_lam</a>[cvcm].end() ){
<a name="l00109"></a>00109 <span class="keywordflow">if</span>( <a class="code" href="classLFSCObj.html#ac43ede316cf83e0eb037d3f5291f4074">debug_conv</a> )
<a name="l00110"></a>00110 cout << <span class="stringliteral">"set th_trans"</span> << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">std::endl</a>;
<a name="l00111"></a>00111 <span class="comment">//set this TReturn to be lambda'ed into a let proof</span>
<a name="l00112"></a>00112 <a class="code" href="classLFSCConvert.html#ab6740d10097cad6ab22f2d5976163c30">d_th_trans_lam</a>[cvcm][tRetVal] = <span class="keyword">true</span>;
<a name="l00113"></a>00113 }
<a name="l00114"></a>00114 <span class="keywordflow">return</span> tRetVal;
<a name="l00115"></a>00115 }
<a name="l00116"></a>00116
<a name="l00117"></a>00117 <span class="keywordflow">if</span>( beneath_lc )
<a name="l00118"></a>00118 <a class="code" href="classLFSCConvert.html#afc452237398520ff33c13c05d95d3083">unodeCountTh</a>++;
<a name="l00119"></a>00119 <span class="keywordflow">else</span>
<a name="l00120"></a>00120 <a class="code" href="classLFSCConvert.html#a30a3b3353b977cc9b3e359f3aa8e2876">unodeCount</a>++;
<a name="l00121"></a>00121
<a name="l00122"></a>00122 <span class="comment">//if( (unodeCountTh + unodeCount)%10000==0 )</span>
<a name="l00123"></a>00123 <span class="comment">// cout << unodeCount << " " << unodeCountTh << endl;</span>
<a name="l00124"></a>00124 <span class="comment">//if( pf.isSelected() )</span>
<a name="l00125"></a>00125 <span class="comment">// std::cout << "already did this one?" << std::endl;</span>
<a name="l00126"></a>00126
<a name="l00127"></a>00127 <span class="keywordflow">if</span>( <a class="code" href="LFSCConvert_8cpp.html#a0a80d0a4e9005dac75080b164dda7c34">vMap</a>.find( pf[0] )==<a class="code" href="LFSCConvert_8cpp.html#a0a80d0a4e9005dac75080b164dda7c34">vMap</a>.end() ){
<a name="l00128"></a>00128 <a class="code" href="LFSCConvert_8cpp.html#a0a80d0a4e9005dac75080b164dda7c34">vMap</a>[ pf[0] ] = 0;
<a name="l00129"></a>00129 }
<a name="l00130"></a>00130 <a class="code" href="LFSCConvert_8cpp.html#a0a80d0a4e9005dac75080b164dda7c34">vMap</a>[ pf[0] ]++;
<a name="l00131"></a>00131
<a name="l00132"></a>00132
<a name="l00133"></a>00133 std::vector< int > emptyL;
<a name="l00134"></a>00134 std::vector< int > emptyLUsed;
<a name="l00135"></a>00135 <span class="keywordtype">int</span> yMode = -2;
<a name="l00136"></a>00136 ostringstream ose;
<a name="l00137"></a>00137 <span class="keywordflow">if</span>( <a class="code" href="classLFSCObj.html#ac43ede316cf83e0eb037d3f5291f4074">debug_conv</a> ){
<a name="l00138"></a>00138 cout << <span class="stringliteral">"handle "</span>;
<a name="l00139"></a>00139 pf[0].print();
<a name="l00140"></a>00140 }
<a name="l00141"></a>00141 <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> pfMod;
<a name="l00142"></a>00142 <span class="keywordtype">int</span> pfPat = <a class="code" href="classLFSCConvert.html#ac0a8b733a7e2dcaf23b7489a22c9e171">get_proof_pattern</a>( pf, pfMod );
<a name="l00143"></a>00143 <span class="keywordflow">if</span>( pfPat==0 )
<a name="l00144"></a>00144 {
<a name="l00145"></a>00145 <span class="keywordflow">if</span> (pf[0] == <a class="code" href="classLFSCObj.html#ad016421378038e3ceaee715f0ed67cb3">d_CNF_str</a> ){
<a name="l00146"></a>00146 <a class="code" href="classRefPtr.html">RefPtr< LFSCProof ></a> p = <a class="code" href="classLFSCProof.html#ab1b22c672f110e3f9abe22b2bf377fb3">LFSCProof::Make_CNF</a>( pf[2], pf[1], pf[4].getRational().getNumerator().getInt() );
<a name="l00147"></a>00147 <span class="keywordflow">if</span>( p.<a class="code" href="classRefPtr.html#a2b987fbb75b20a1da1bd959325635e7e">get</a>() )
<a name="l00148"></a>00148 {
<a name="l00149"></a>00149 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( p.<a class="code" href="classRefPtr.html#a2b987fbb75b20a1da1bd959325635e7e">get</a>(), emptyL, emptyLUsed, <a class="code" href="classLFSCObj.html#a379c9c653101afe6c2db9c58cd4c81e1">nullRat</a>, <span class="keyword">false</span>, 3 );
<a name="l00150"></a>00150 }
<a name="l00151"></a>00151 }
<a name="l00152"></a>00152 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( pf[0] == <a class="code" href="classLFSCObj.html#ae62723cd3b241eb95c7d637fbbf25414">d_CNFITE_str</a> ){
<a name="l00153"></a>00153 <span class="keywordflow">if</span>( pf[5].<a class="code" href="namespaceCVC3.html#ac0334a083d6782caa17ca0d337fddddf">isRational</a>() ){
<a name="l00154"></a>00154 <a class="code" href="classRefPtr.html">RefPtr< LFSCProof ></a> p = <a class="code" href="classLFSCProof.html#ab1b22c672f110e3f9abe22b2bf377fb3">LFSCProof::Make_CNF</a>( pf[1], <a class="code" href="classLFSCObj.html#a5b534911a5916e4d03589364030b0881">d_ite_s</a>, pf[5].getRational().getNumerator().getInt() );
<a name="l00155"></a>00155 <span class="keywordflow">if</span>( p.<a class="code" href="classRefPtr.html#a2b987fbb75b20a1da1bd959325635e7e">get</a>() ){
<a name="l00156"></a>00156 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( p.<a class="code" href="classRefPtr.html#a2b987fbb75b20a1da1bd959325635e7e">get</a>(), emptyL, emptyLUsed, <a class="code" href="classLFSCObj.html#a379c9c653101afe6c2db9c58cd4c81e1">nullRat</a>, <span class="keyword">false</span>, 3 );
<a name="l00157"></a>00157 }
<a name="l00158"></a>00158 }
<a name="l00159"></a>00159 }<span class="keywordflow">else</span> <span class="keywordflow">if</span>( pf[0] == <a class="code" href="classLFSCObj.html#aae6e50323f43de730d052249b3540603">d_cnf_add_unit_str</a> ){
<a name="l00160"></a>00160 <a class="code" href="classTReturn.html">TReturn</a>* t = <a class="code" href="classLFSCConvert.html#a70747a7c0f9de54f8d29784fa99c3987">cvc3_to_lfsc</a>( pf[2] );
<a name="l00161"></a>00161 yMode = <a class="code" href="classTReturn.html#a76fa4cdab1d66c56bc96d3630150f030">TReturn::normalize_tr</a>( pf[2], t, 3 );
<a name="l00162"></a>00162 <span class="keywordflow">if</span>( yMode==3 ){
<a name="l00163"></a>00163 tRetVal = t;
<a name="l00164"></a>00164 }
<a name="l00165"></a>00165 }
<a name="l00166"></a>00166 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( pf[0] == <a class="code" href="classLFSCObj.html#afe9d28e7d8efbeb59913023779116cdb">d_cnf_convert_str</a> ){
<a name="l00167"></a>00167 <span class="keywordflow">if</span>( pf.arity()>3 ){
<a name="l00168"></a>00168 <span class="keywordflow">if</span>( <a class="code" href="classLFSCConvert.html#a49a4bb15eeceb470be396b6742f0c974">ignore_theory_lemmas</a> && pf[3][0]==<a class="code" href="classLFSCObj.html#a4419339e214cefcb4de40cfa1e318c88">d_learned_clause_str</a> ){
<a name="l00169"></a>00169 <a class="code" href="classTReturn.html">TReturn</a>* t = <a class="code" href="classLFSCConvert.html#a973be3db649311c32e126e0c15c8e51e">make_trusted</a>( pf );
<a name="l00170"></a>00170 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( <a class="code" href="classLFSCClausify.html#a976ffe7504641550090b29a9b5cf5732">LFSCClausify::Make</a>( pf[1], t-><a class="code" href="classTReturn.html#a75ec103851040bcd454dde054227a3c2">getLFSCProof</a>(), true ), emptyL, emptyLUsed, <a class="code" href="classLFSCObj.html#a379c9c653101afe6c2db9c58cd4c81e1">nullRat</a>, <span class="keyword">false</span>, 3 );
<a name="l00171"></a>00171 }<span class="keywordflow">else</span>{
<a name="l00172"></a>00172 <a class="code" href="classTReturn.html">TReturn</a>* t = <a class="code" href="classLFSCConvert.html#a70747a7c0f9de54f8d29784fa99c3987">cvc3_to_lfsc</a>( pf[3],beneath_lc, rev_pol);
<a name="l00173"></a>00173 <span class="keywordflow">if</span>( <a class="code" href="classTReturn.html#a76fa4cdab1d66c56bc96d3630150f030">TReturn::normalize_tr</a>( pf[3], t, 3, rev_pol )==3 ){
<a name="l00174"></a>00174 <a class="code" href="classRefPtr.html">RefPtr< LFSCProof ></a> p = t-><a class="code" href="classTReturn.html#a75ec103851040bcd454dde054227a3c2">getLFSCProof</a>();
<a name="l00175"></a>00175 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( p.<a class="code" href="classRefPtr.html#a2b987fbb75b20a1da1bd959325635e7e">get</a>(), emptyL, emptyLUsed, <a class="code" href="classLFSCObj.html#a379c9c653101afe6c2db9c58cd4c81e1">nullRat</a>, <span class="keyword">false</span>, 3 );
<a name="l00176"></a>00176 }
<a name="l00177"></a>00177 }
<a name="l00178"></a>00178 }
<a name="l00179"></a>00179 }
<a name="l00180"></a>00180 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( pf[0] == <a class="code" href="classLFSCObj.html#a515cbe72a3391aebb245ca77c70b7f76">d_bool_res_str</a> ){
<a name="l00181"></a>00181 <span class="comment">//ajr_debug_print( pf );</span>
<a name="l00182"></a>00182 <a class="code" href="classTReturn.html">TReturn</a>* t1 = <a class="code" href="classLFSCConvert.html#a70747a7c0f9de54f8d29784fa99c3987">cvc3_to_lfsc</a>( pf[2],beneath_lc, rev_pol);
<a name="l00183"></a>00183 <a class="code" href="classTReturn.html">TReturn</a>* t2 = <a class="code" href="classLFSCConvert.html#a70747a7c0f9de54f8d29784fa99c3987">cvc3_to_lfsc</a>( pf[3],beneath_lc, rev_pol);
<a name="l00184"></a>00184 <span class="comment">//t1->getL( emptyL, emptyLUsed );</span>
<a name="l00185"></a>00185 <span class="comment">//t2->getL( emptyL, emptyLUsed );</span>
<a name="l00186"></a>00186 <a class="code" href="classTReturn.html#a76fa4cdab1d66c56bc96d3630150f030">TReturn::normalize_tr</a>( pf[2], t1, 3, rev_pol );
<a name="l00187"></a>00187 <a class="code" href="classTReturn.html#a76fa4cdab1d66c56bc96d3630150f030">TReturn::normalize_tr</a>( pf[3], t2, 3, rev_pol );
<a name="l00188"></a>00188 <span class="keywordflow">if</span>( t1-><a class="code" href="classTReturn.html#adfcacf33921f81fe720ef5b30b184153">getProvesY</a>()==3 && t2-><a class="code" href="classTReturn.html#adfcacf33921f81fe720ef5b30b184153">getProvesY</a>()==3 ){
<a name="l00189"></a>00189 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( <a class="code" href="classLFSCBoolRes.html#a721ac95de042a1be9fcfe6d7b6e5df71">LFSCBoolRes::Make</a>( t1-><a class="code" href="classTReturn.html#a75ec103851040bcd454dde054227a3c2">getLFSCProof</a>(), t2-><a class="code" href="classTReturn.html#a75ec103851040bcd454dde054227a3c2">getLFSCProof</a>(), pf[1], pf ),
<a name="l00190"></a>00190 emptyL, emptyLUsed, <a class="code" href="classLFSCObj.html#a379c9c653101afe6c2db9c58cd4c81e1">nullRat</a>, <span class="keyword">false</span>, 3 );
<a name="l00191"></a>00191 }
<a name="l00192"></a>00192 }
<a name="l00193"></a>00193 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( pf[0] == <a class="code" href="classLFSCObj.html#a06ba8bfd2f179eaec49222d62ff3b914">d_minisat_proof_str</a> ){
<a name="l00194"></a>00194 tRetVal = <a class="code" href="classLFSCConvert.html#a70747a7c0f9de54f8d29784fa99c3987">cvc3_to_lfsc</a>( pf[2] );
<a name="l00195"></a>00195 }
<a name="l00196"></a>00196 <span class="keywordflow">else</span> <span class="keywordflow">if</span>(pf[0]==<a class="code" href="classLFSCObj.html#a49af9dbc7a770f4372be4642e32f39c8">d_assump_str</a>){ <span class="comment">//assumptions rule</span>
<a name="l00197"></a>00197 <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> ce = <a class="code" href="classLFSCObj.html#a9d972614227f1b88721d36b33f04750f">cascade_expr</a>( pf[1] );
<a name="l00198"></a>00198 <span class="keywordtype">int</span> val = <a class="code" href="classLFSCObj.html#ab0f17f592443a6a15fe2cb7446308e65">queryM</a>( ce );
<a name="l00199"></a>00199 <a class="code" href="classRefPtr.html">RefPtr< LFSCProof ></a> p;
<a name="l00200"></a>00200 yMode = 0;
<a name="l00201"></a>00201 <span class="keywordflow">if</span>( <a class="code" href="classLFSCObj.html#ad8e86790f4adb2570714da3d4f7eb8c5">d_assump_map</a>.<a class="code" href="classCVC3_1_1ExprMap.html#ae50ab1874dd63b575553e7db769abe28">find</a>( ce ) != <a class="code" href="classLFSCObj.html#ad8e86790f4adb2570714da3d4f7eb8c5">d_assump_map</a>.<a class="code" href="classCVC3_1_1ExprMap.html#a283ae6c44308cbdda0d82da5a16e52c8">end</a>() ){
<a name="l00202"></a>00202 <span class="comment">//cout << "This is an assumption: " << pf[1] << std::endl;</span>
<a name="l00203"></a>00203 p = <a class="code" href="classLFSCPfVar.html#ac7b68737c0763fbc46619c54bd1df148">LFSCPfVar::Make</a>( <span class="stringliteral">"@F"</span>, <a class="code" href="namespaceCVC3.html#a39fc111339d6dffdc98d6a25b68dff0e">abs</a>( val ) );
<a name="l00204"></a>00204 <span class="keywordflow">if</span>( !<a class="code" href="classLFSCObj.html#a81a07dd023d7a37bff9fa514fff9a787">cvc3_mimic</a> ){
<a name="l00205"></a>00205 <span class="preprocessor">#ifndef LRA2_PRIME</span>
<a name="l00206"></a>00206 <span class="preprocessor"></span> p = <a class="code" href="classLFSCProof.html#a95e3c7629c196ed189ad0525304e48cb">LFSCProof::Make_not_not_elim</a>( pf[1], p.<a class="code" href="classRefPtr.html#a2b987fbb75b20a1da1bd959325635e7e">get</a>() );
<a name="l00207"></a>00207 <span class="preprocessor">#endif</span>
<a name="l00208"></a>00208 <span class="preprocessor"></span> }
<a name="l00209"></a>00209 }<span class="keywordflow">else</span> <span class="keywordflow">if</span>( beneath_lc ){
<a name="l00210"></a>00210 p = <a class="code" href="classLFSCPfVar.html#a0d9785d85b1d55610f43d6f0ba3de955">LFSCPfVar::MakeV</a>( <a class="code" href="namespaceCVC3.html#a39fc111339d6dffdc98d6a25b68dff0e">abs</a>( val ) );
<a name="l00211"></a>00211 <span class="keywordflow">if</span>( <a class="code" href="classLFSCObj.html#a81a07dd023d7a37bff9fa514fff9a787">cvc3_mimic</a> ){
<a name="l00212"></a>00212 <span class="comment">//ostringstream os1, os2;</span>
<a name="l00213"></a>00213 <span class="comment">//os1 << "(spec ";</span>
<a name="l00214"></a>00214 <span class="comment">//RefPtr< LFSCProof > ps = LFSCProofExpr::Make( pf[1] );</span>
<a name="l00215"></a>00215 <span class="comment">//os2 << ")";</span>
<a name="l00216"></a>00216 <span class="comment">//p = LFSCProofGeneric::Make( os1.str(), p.get(), ps.get(), os2.str() );</span>
<a name="l00217"></a>00217 <a class="code" href="classLFSCObj.html#af9962ba4dfb9b457c96365924e018ff3">d_formulas_printed</a>[<a class="code" href="classLFSCObj.html#a024a42781132867e23a7f6e65e6d0f98">queryAtomic</a>( ce, <span class="keyword">true</span> )] = <span class="keyword">true</span>;
<a name="l00218"></a>00218 }
<a name="l00219"></a>00219 <span class="preprocessor">#ifdef OPTIMIZE</span>
<a name="l00220"></a>00220 <span class="preprocessor"></span> p->assumeVarUsed = val;
<a name="l00221"></a>00221 <span class="preprocessor">#else</span>
<a name="l00222"></a>00222 <span class="preprocessor"></span> emptyLUsed.push_back( val );
<a name="l00223"></a>00223 <span class="preprocessor">#endif</span>
<a name="l00224"></a>00224 <span class="preprocessor"></span> }<span class="keywordflow">else</span>{
<a name="l00225"></a>00225 ostringstream os;
<a name="l00226"></a>00226 os << <span class="stringliteral">"WARNING: Assuming a trusted formula: "</span> << ce << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">std::endl</a>;
<a name="l00227"></a>00227 <a class="code" href="classObj.html#a7a13d6281d09d895f9db31157fe62f0d">print_error</a>( os.str().c_str(), cout );
<a name="l00228"></a>00228 <span class="keywordtype">int</span> valT = <a class="code" href="classLFSCObj.html#ab0f17f592443a6a15fe2cb7446308e65">queryM</a>( ce, <span class="keyword">true</span>, <span class="keyword">true</span> );
<a name="l00229"></a>00229 p = <a class="code" href="classLFSCPfVar.html#ac7b68737c0763fbc46619c54bd1df148">LFSCPfVar::Make</a>( <span class="stringliteral">"@T"</span>, <a class="code" href="namespaceCVC3.html#a39fc111339d6dffdc98d6a25b68dff0e">abs</a>( valT ) );
<a name="l00230"></a>00230 }
<a name="l00231"></a>00231 <span class="keywordflow">if</span>( beneath_lc ){
<a name="l00232"></a>00232 <span class="preprocessor">#ifdef OPTIMIZE</span>
<a name="l00233"></a>00233 <span class="preprocessor"></span> p->assumeVar = val;
<a name="l00234"></a>00234 <span class="preprocessor">#else</span>
<a name="l00235"></a>00235 <span class="preprocessor"></span> emptyL.push_back( val );
<a name="l00236"></a>00236 <span class="preprocessor">#endif</span>
<a name="l00237"></a>00237 <span class="preprocessor"></span> <span class="keywordflow">if</span>( !<a class="code" href="classLFSCObj.html#a81a07dd023d7a37bff9fa514fff9a787">cvc3_mimic</a> ){
<a name="l00238"></a>00238 <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> ey;
<a name="l00239"></a>00239 <span class="keywordflow">if</span>( <a class="code" href="classLFSCObj.html#a47da52a2dbb7eb81f830586692e9f9a1">getY</a>( ce, ey ) ){
<a name="l00240"></a>00240 p = <a class="code" href="classLFSCLraPoly.html#ac525239ecb136141bfa7e2b2f2b0391d">LFSCLraPoly::Make</a>( ce, p.<a class="code" href="classRefPtr.html#a2b987fbb75b20a1da1bd959325635e7e">get</a>() );
<a name="l00241"></a>00241 yMode = 1;
<a name="l00242"></a>00242 }<span class="keywordflow">else</span>{
<a name="l00243"></a>00243 ostringstream os;
<a name="l00244"></a>00244 os << <span class="stringliteral">"WARNING: Beneath a learned clause and Y is not defined for assumption "</span> << pf[1] << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">std::endl</a>;
<a name="l00245"></a>00245 <a class="code" href="classObj.html#a7a13d6281d09d895f9db31157fe62f0d">print_error</a>( os.str().c_str(), cout );
<a name="l00246"></a>00246 }
<a name="l00247"></a>00247 }
<a name="l00248"></a>00248 }
<a name="l00249"></a>00249 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( p.<a class="code" href="classRefPtr.html#a2b987fbb75b20a1da1bd959325635e7e">get</a>(), emptyL, emptyLUsed, <a class="code" href="classLFSCObj.html#a379c9c653101afe6c2db9c58cd4c81e1">nullRat</a>, <span class="keyword">false</span>, yMode );
<a name="l00250"></a>00250 }
<a name="l00251"></a>00251 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( pf[0] == <a class="code" href="classLFSCObj.html#af1c7635ff7d9d7a6d4ca6d5f524e838e">d_iff_trans_str</a> ){
<a name="l00252"></a>00252 <a class="code" href="classTReturn.html">TReturn</a>* t1 = <a class="code" href="classLFSCConvert.html#a70747a7c0f9de54f8d29784fa99c3987">cvc3_to_lfsc</a>(pf[4],beneath_lc, rev_pol);
<a name="l00253"></a>00253 <span class="preprocessor">#ifdef LRA2_PRIME</span>
<a name="l00254"></a>00254 <span class="preprocessor"></span> <span class="keywordflow">if</span>( ( <a class="code" href="classLFSCConvert.html#a0a154ba73b0cb1d375e4149dcd2178f5">isTrivialBooleanAxiom</a>( pf[5][0] ) || pf[5][0]==<a class="code" href="classLFSCObj.html#a182c63a54b3d0435c67fd5dd212a43b1">d_rewrite_not_true_str</a> ) && !<a class="code" href="classLFSCObj.html#a81a07dd023d7a37bff9fa514fff9a787">cvc3_mimic</a> && t1-><a class="code" href="classTReturn.html#adfcacf33921f81fe720ef5b30b184153">getProvesY</a>()==1 ){
<a name="l00255"></a>00255 <span class="preprocessor">#else</span>
<a name="l00256"></a>00256 <span class="preprocessor"></span> <span class="keywordflow">if</span>( ( <a class="code" href="classLFSCConvert.html#a0a154ba73b0cb1d375e4149dcd2178f5">isTrivialBooleanAxiom</a>( pf[5][0] ) || pf[5][0]==<a class="code" href="classLFSCObj.html#a182c63a54b3d0435c67fd5dd212a43b1">d_rewrite_not_true_str</a> ) && !<a class="code" href="classLFSCObj.html#a81a07dd023d7a37bff9fa514fff9a787">cvc3_mimic</a> ){
<a name="l00257"></a>00257 <span class="preprocessor">#endif</span>
<a name="l00258"></a>00258 <span class="preprocessor"></span> tRetVal = t1;
<a name="l00259"></a>00259 }<span class="keywordflow">else</span>{
<a name="l00260"></a>00260 <a class="code" href="classTReturn.html">TReturn</a>* t2 = <a class="code" href="classLFSCConvert.html#a70747a7c0f9de54f8d29784fa99c3987">cvc3_to_lfsc</a>(pf[5],beneath_lc, rev_pol);
<a name="l00261"></a>00261 t1-><a class="code" href="classTReturn.html#ab5fe603ed277f47bdc014df335f33a44">getL</a>( emptyL, emptyLUsed );
<a name="l00262"></a>00262 t2-><a class="code" href="classTReturn.html#ab5fe603ed277f47bdc014df335f33a44">getL</a>( emptyL, emptyLUsed );
<a name="l00263"></a>00263 yMode = <a class="code" href="classTReturn.html#adf5d458ca36004015a91b8be7dbd341b">TReturn::normalize_tret</a>( pf[4], t1, pf[5], t2, rev_pol );
<a name="l00264"></a>00264 <span class="comment">//case for arithmetic simplification</span>
<a name="l00265"></a>00265 <span class="keywordflow">if</span>( yMode==1 )
<a name="l00266"></a>00266 {
<a name="l00267"></a>00267 <span class="keywordtype">int</span> knd2 = <a class="code" href="classLFSCObj.html#a024a42781132867e23a7f6e65e6d0f98">queryAtomic</a>( pf[2] ).<a class="code" href="group__ExprPkg.html#ga7814e4f55f65c7ca860c637413df5f4d">getKind</a>();
<a name="l00268"></a>00268 <span class="keywordtype">int</span> knd3 = <a class="code" href="classLFSCObj.html#a024a42781132867e23a7f6e65e6d0f98">queryAtomic</a>( pf[3] ).<a class="code" href="group__ExprPkg.html#ga7814e4f55f65c7ca860c637413df5f4d">getKind</a>();
<a name="l00269"></a>00269 <span class="comment">//if we have an equation on the RHS</span>
<a name="l00270"></a>00270 <span class="keywordflow">if</span>( <a class="code" href="Util_8cpp.html#a5462f02c7d83367f4d9e1b99f1975cb7">is_eq_kind</a>( knd3 ) )
<a name="l00271"></a>00271 {
<a name="l00272"></a>00272 <a class="code" href="classRefPtr.html">RefPtr< LFSCProof ></a> lfsc_pf = t1-><a class="code" href="classTReturn.html#a75ec103851040bcd454dde054227a3c2">getLFSCProof</a>();
<a name="l00273"></a>00273 <span class="keywordflow">if</span>( t2-><a class="code" href="classTReturn.html#abae84e878863b3a6978d7dde0d52522a">hasRational</a>() )
<a name="l00274"></a>00274 lfsc_pf = <a class="code" href="classLFSCLraMulC.html#ab2262ccc40a6212bbc9182700a2b0e73">LFSCLraMulC::Make</a>(t1-><a class="code" href="classTReturn.html#a75ec103851040bcd454dde054227a3c2">getLFSCProof</a>(), t2-><a class="code" href="classTReturn.html#afc199e16f310243abfdf0f08f248401b">getRational</a>(), <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba9efdc855f3c1477957fb50affec07f8f">EQ</a>);
<a name="l00275"></a>00275 <a class="code" href="classLFSCLraAdd.html#aa1d14054914f4333c90cf53a0d23de76">LFSCLraAdd::Make</a>( lfsc_pf.<a class="code" href="classRefPtr.html#a2b987fbb75b20a1da1bd959325635e7e">get</a>(), t2-><a class="code" href="classTReturn.html#a75ec103851040bcd454dde054227a3c2">getLFSCProof</a>(), <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba9efdc855f3c1477957fb50affec07f8f">EQ</a>, <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba9efdc855f3c1477957fb50affec07f8f">EQ</a>);
<a name="l00276"></a>00276
<a name="l00277"></a>00277 <a class="code" href="classCVC3_1_1Rational.html">Rational</a> newR = t1-><a class="code" href="classTReturn.html#ac7a0e50d750845a8cfd72bc9faf4949d">mult_rational</a>( t2 );
<a name="l00278"></a>00278 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>(lfsc_pf.<a class="code" href="classRefPtr.html#a2b987fbb75b20a1da1bd959325635e7e">get</a>(), emptyL, emptyLUsed, t1-><a class="code" href="classTReturn.html#ac7a0e50d750845a8cfd72bc9faf4949d">mult_rational</a>( t2 ), t1-><a class="code" href="classTReturn.html#abae84e878863b3a6978d7dde0d52522a">hasRational</a>() || t2-><a class="code" href="classTReturn.html#abae84e878863b3a6978d7dde0d52522a">hasRational</a>(),1);
<a name="l00279"></a>00279 }
<a name="l00280"></a>00280 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( knd3==<a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba5f71bd33a6528411ae681f5291de1d82">FALSE_EXPR</a> || knd3==<a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba1fad76919fba496de21807e2beec533d">TRUE_EXPR</a> )
<a name="l00281"></a>00281 {
<a name="l00282"></a>00282 <span class="preprocessor">#ifdef PRINT_MAJOR_METHODS</span>
<a name="l00283"></a>00283 <span class="preprocessor"></span> cout << <span class="stringliteral">";[M]: iff_trans, logical "</span> << (knd3==<a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba1fad76919fba496de21807e2beec533d">TRUE_EXPR</a>) << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">std::endl</a>;
<a name="l00284"></a>00284 <span class="preprocessor">#endif</span>
<a name="l00285"></a>00285 <span class="preprocessor"></span> <a class="code" href="classRefPtr.html">RefPtr< LFSCProof ></a> p;
<a name="l00286"></a>00286 <span class="keywordflow">if</span> ( knd3==<a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba1fad76919fba496de21807e2beec533d">TRUE_EXPR</a> ){
<a name="l00287"></a>00287 p = <a class="code" href="classLFSCLraAdd.html#aa1d14054914f4333c90cf53a0d23de76">LFSCLraAdd::Make</a>( t1-><a class="code" href="classTReturn.html#a75ec103851040bcd454dde054227a3c2">getLFSCProof</a>(), t2-><a class="code" href="classTReturn.html#a75ec103851040bcd454dde054227a3c2">getLFSCProof</a>(), <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba9efdc855f3c1477957fb50affec07f8f">EQ</a>, <a class="code" href="Util_8cpp.html#a5462f02c7d83367f4d9e1b99f1975cb7">is_eq_kind</a>( knd2 ) ? <a class="code" href="Util_8cpp.html#a667a5939ed7f0fba1d9a06f52a674832">get_normalized</a>( knd2, <span class="keyword">true</span> ) : <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba9efdc855f3c1477957fb50affec07f8f">EQ</a> );
<a name="l00288"></a>00288 }<span class="keywordflow">else</span>{
<a name="l00289"></a>00289 p = <a class="code" href="classLFSCLraSub.html#a66b3327a7dadc49a0e072b6d1f6f6289">LFSCLraSub::Make</a>( t2-><a class="code" href="classTReturn.html#a75ec103851040bcd454dde054227a3c2">getLFSCProof</a>(), t1-><a class="code" href="classTReturn.html#a75ec103851040bcd454dde054227a3c2">getLFSCProof</a>(), <a class="code" href="Util_8cpp.html#a5462f02c7d83367f4d9e1b99f1975cb7">is_eq_kind</a>( knd2 ) ? <a class="code" href="Util_8cpp.html#a667a5939ed7f0fba1d9a06f52a674832">get_normalized</a>( knd2, <span class="keyword">true</span> ) : <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba9efdc855f3c1477957fb50affec07f8f">EQ</a>, <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba9efdc855f3c1477957fb50affec07f8f">EQ</a> );
<a name="l00290"></a>00290 }
<a name="l00291"></a>00291 <span class="keywordflow">if</span>( t1-><a class="code" href="classTReturn.html#abae84e878863b3a6978d7dde0d52522a">hasRational</a>() ){
<a name="l00292"></a>00292 <a class="code" href="classCVC3_1_1Rational.html">Rational</a> r = 1/t1-><a class="code" href="classTReturn.html#afc199e16f310243abfdf0f08f248401b">getRational</a>();
<a name="l00293"></a>00293 p = <a class="code" href="classLFSCLraMulC.html#ab2262ccc40a6212bbc9182700a2b0e73">LFSCLraMulC::Make</a>( p.get(), r, <a class="code" href="Util_8cpp.html#a5462f02c7d83367f4d9e1b99f1975cb7">is_eq_kind</a>( knd2 ) ? <a class="code" href="Util_8cpp.html#a667a5939ed7f0fba1d9a06f52a674832">get_normalized</a>( knd2, <span class="keyword">true</span> ) : <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba9efdc855f3c1477957fb50affec07f8f">EQ</a> );
<a name="l00294"></a>00294 }
<a name="l00295"></a>00295 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( p.get(), emptyL, emptyLUsed, <a class="code" href="classLFSCObj.html#a379c9c653101afe6c2db9c58cd4c81e1">nullRat</a>, <span class="keyword">false</span>, 1 );
<a name="l00296"></a>00296 }
<a name="l00297"></a>00297 }<span class="keywordflow">else</span> <span class="keywordflow">if</span>( yMode == 3 ){
<a name="l00298"></a>00298 <span class="comment">//#ifdef PRINT_MAJOR_METHODS</span>
<a name="l00299"></a>00299 <span class="comment">// cout << ";[M]: iff_trans, boolean " << std::endl;</span>
<a name="l00300"></a>00300 <span class="comment">//#endif</span>
<a name="l00301"></a>00301 <span class="comment">// //resolving on the middle formula</span>
<a name="l00302"></a>00302 <span class="comment">// RefPtr< LFSCProof > p;</span>
<a name="l00303"></a>00303 <span class="comment">// if( rev_pol ){</span>
<a name="l00304"></a>00304 <span class="comment">// p = LFSCBoolRes::Make( t2->getLFSCProof(), t1->getLFSCProof(), pf[2], pf );</span>
<a name="l00305"></a>00305 <span class="comment">// }else{</span>
<a name="l00306"></a>00306 <span class="comment">// p = LFSCBoolRes::Make( t1->getLFSCProof(), t2->getLFSCProof(), pf[2], pf );</span>
<a name="l00307"></a>00307 <span class="comment">// }</span>
<a name="l00308"></a>00308 <span class="comment">//tRetVal = new TReturn( p.get(), emptyL, emptyLUsed, 1, 1, 3 );</span>
<a name="l00309"></a>00309 }<span class="keywordflow">else</span> <span class="keywordflow">if</span>( yMode == 0 || yMode==2 ){
<a name="l00310"></a>00310 ostringstream os1;
<a name="l00311"></a>00311 os1 << <span class="stringliteral">"("</span> << (yMode==0 ? <span class="stringliteral">"iff"</span> : <span class="stringliteral">"impl"</span> ) << <span class="stringliteral">"_trans _ _ _ "</span>;
<a name="l00312"></a>00312 <span class="comment">//if( yMode==2 && t1->getLFSCProof()->get_string_length()<100 ){</span>
<a name="l00313"></a>00313 <span class="comment">// os1 << "[";</span>
<a name="l00314"></a>00314 <span class="comment">// t1->getLFSCProof()->print( os1, 0 );</span>
<a name="l00315"></a>00315 <span class="comment">// os1 << "]";</span>
<a name="l00316"></a>00316 <span class="comment">//}</span>
<a name="l00317"></a>00317 ostringstream os2;
<a name="l00318"></a>00318 os2 << <span class="stringliteral">")"</span>;
<a name="l00319"></a>00319
<a name="l00320"></a>00320 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( <a class="code" href="classLFSCProofGeneric.html#a1bf5343c88454d1ffb552a3e2f59ddc8">LFSCProofGeneric::Make</a>( os1.str(), t1-><a class="code" href="classTReturn.html#a75ec103851040bcd454dde054227a3c2">getLFSCProof</a>(), t2-><a class="code" href="classTReturn.html#a75ec103851040bcd454dde054227a3c2">getLFSCProof</a>(), os2.str() ),
<a name="l00321"></a>00321 emptyL, emptyLUsed, <a class="code" href="classLFSCObj.html#a379c9c653101afe6c2db9c58cd4c81e1">nullRat</a>, <span class="keyword">false</span>, yMode );
<a name="l00322"></a>00322 }
<a name="l00323"></a>00323 }
<a name="l00324"></a>00324 }
<a name="l00325"></a>00325 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (pf[0] == <a class="code" href="classLFSCObj.html#a482a3a5c4c6ca22f8bc08f7e8942b7be">d_iff_mp_str</a> ){ <span class="comment">//iff_mp rule</span>
<a name="l00326"></a>00326 <a class="code" href="classTReturn.html">TReturn</a>* t1 = <a class="code" href="classLFSCConvert.html#a70747a7c0f9de54f8d29784fa99c3987">cvc3_to_lfsc</a>(pf[3],beneath_lc);
<a name="l00327"></a>00327 <span class="preprocessor">#ifdef LRA2_PRIME</span>
<a name="l00328"></a>00328 <span class="preprocessor"></span> <span class="keywordflow">if</span>( <a class="code" href="classLFSCConvert.html#a0a154ba73b0cb1d375e4149dcd2178f5">isTrivialBooleanAxiom</a>( pf[4][0] ) && !<a class="code" href="classLFSCObj.html#a81a07dd023d7a37bff9fa514fff9a787">cvc3_mimic</a> && t1-><a class="code" href="classTReturn.html#adfcacf33921f81fe720ef5b30b184153">getProvesY</a>()==1 ){
<a name="l00329"></a>00329 <span class="preprocessor">#else</span>
<a name="l00330"></a>00330 <span class="preprocessor"></span> <span class="keywordflow">if</span>( <a class="code" href="classLFSCConvert.html#a0a154ba73b0cb1d375e4149dcd2178f5">isTrivialBooleanAxiom</a>( pf[4][0] ) && !<a class="code" href="classLFSCObj.html#a81a07dd023d7a37bff9fa514fff9a787">cvc3_mimic</a> ){
<a name="l00331"></a>00331 <span class="preprocessor">#endif</span>
<a name="l00332"></a>00332 <span class="preprocessor"></span> tRetVal = t1;
<a name="l00333"></a>00333 }<span class="keywordflow">else</span>{
<a name="l00334"></a>00334 <a class="code" href="classTReturn.html">TReturn</a>* t2 = <a class="code" href="classLFSCConvert.html#a70747a7c0f9de54f8d29784fa99c3987">cvc3_to_lfsc</a>(pf[4],beneath_lc);
<a name="l00335"></a>00335 t1-><a class="code" href="classTReturn.html#ab5fe603ed277f47bdc014df335f33a44">getL</a>( emptyL, emptyLUsed );
<a name="l00336"></a>00336 t2-><a class="code" href="classTReturn.html#ab5fe603ed277f47bdc014df335f33a44">getL</a>( emptyL, emptyLUsed );
<a name="l00337"></a>00337 <span class="keywordflow">if</span>( t1-><a class="code" href="classTReturn.html#adfcacf33921f81fe720ef5b30b184153">getProvesY</a>()==1 && t2-><a class="code" href="classTReturn.html#adfcacf33921f81fe720ef5b30b184153">getProvesY</a>()==1 )
<a name="l00338"></a>00338 {
<a name="l00339"></a>00339 yMode = 1;
<a name="l00340"></a>00340 <span class="keywordtype">int</span> knd = <a class="code" href="classLFSCObj.html#a024a42781132867e23a7f6e65e6d0f98">queryAtomic</a>( pf[1] ).<a class="code" href="group__ExprPkg.html#ga7814e4f55f65c7ca860c637413df5f4d">getKind</a>();
<a name="l00341"></a>00341 <span class="keywordtype">int</span> knd2 = <a class="code" href="classLFSCObj.html#a024a42781132867e23a7f6e65e6d0f98">queryAtomic</a>( pf[2] ).<a class="code" href="group__ExprPkg.html#ga7814e4f55f65c7ca860c637413df5f4d">getKind</a>();
<a name="l00342"></a>00342 <span class="keywordflow">if</span>( <a class="code" href="Util_8cpp.html#a5462f02c7d83367f4d9e1b99f1975cb7">is_eq_kind</a>( knd2 ) )
<a name="l00343"></a>00343 {
<a name="l00344"></a>00344 <a class="code" href="classRefPtr.html">RefPtr< LFSCProof ></a> p = t1-><a class="code" href="classTReturn.html#a75ec103851040bcd454dde054227a3c2">getLFSCProof</a>();
<a name="l00345"></a>00345 <span class="keywordflow">if</span>( t2-><a class="code" href="classTReturn.html#abae84e878863b3a6978d7dde0d52522a">hasRational</a>() )
<a name="l00346"></a>00346 p = <a class="code" href="classLFSCLraMulC.html#ab2262ccc40a6212bbc9182700a2b0e73">LFSCLraMulC::Make</a>(p.<a class="code" href="classRefPtr.html#a2b987fbb75b20a1da1bd959325635e7e">get</a>(), t2-><a class="code" href="classTReturn.html#afc199e16f310243abfdf0f08f248401b">getRational</a>(), <a class="code" href="Util_8cpp.html#a667a5939ed7f0fba1d9a06f52a674832">get_normalized</a>( knd ));
<a name="l00347"></a>00347 p = <a class="code" href="classLFSCLraSub.html#a66b3327a7dadc49a0e072b6d1f6f6289">LFSCLraSub::Make</a>( p.<a class="code" href="classRefPtr.html#a2b987fbb75b20a1da1bd959325635e7e">get</a>(), t2-><a class="code" href="classTReturn.html#a75ec103851040bcd454dde054227a3c2">getLFSCProof</a>(), <a class="code" href="Util_8cpp.html#a667a5939ed7f0fba1d9a06f52a674832">get_normalized</a>( knd ), <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba9efdc855f3c1477957fb50affec07f8f">EQ</a>);
<a name="l00348"></a>00348 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>(p.<a class="code" href="classRefPtr.html#a2b987fbb75b20a1da1bd959325635e7e">get</a>(), emptyL, emptyLUsed, t2-><a class="code" href="classTReturn.html#afc199e16f310243abfdf0f08f248401b">getRational</a>(), t2-><a class="code" href="classTReturn.html#abae84e878863b3a6978d7dde0d52522a">hasRational</a>() , 1);
<a name="l00349"></a>00349 }<span class="keywordflow">else</span> <span class="keywordflow">if</span>( knd2==<a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba5f71bd33a6528411ae681f5291de1d82">FALSE_EXPR</a> ){ <span class="comment">//false case</span>
<a name="l00350"></a>00350 <span class="preprocessor">#ifdef PRINT_MAJOR_METHODS</span>
<a name="l00351"></a>00351 <span class="preprocessor"></span> <span class="comment">//cout << ";[M]: iff_mp, false" << std::endl;</span>
<a name="l00352"></a>00352 <span class="preprocessor">#endif</span>
<a name="l00353"></a>00353 <span class="preprocessor"></span> <span class="comment">//becomes a contradiction</span>
<a name="l00354"></a>00354 <a class="code" href="classRefPtr.html">RefPtr< LFSCProof ></a> p = t1-><a class="code" href="classTReturn.html#a75ec103851040bcd454dde054227a3c2">getLFSCProof</a>();
<a name="l00355"></a>00355 p = <a class="code" href="classLFSCLraAdd.html#aa1d14054914f4333c90cf53a0d23de76">LFSCLraAdd::Make</a>( p.<a class="code" href="classRefPtr.html#a2b987fbb75b20a1da1bd959325635e7e">get</a>(), t2-><a class="code" href="classTReturn.html#a75ec103851040bcd454dde054227a3c2">getLFSCProof</a>(),
<a name="l00356"></a>00356 <a class="code" href="Util_8cpp.html#a667a5939ed7f0fba1d9a06f52a674832">get_normalized</a>( knd ),
<a name="l00357"></a>00357 <a class="code" href="Util_8cpp.html#a667a5939ed7f0fba1d9a06f52a674832">get_normalized</a>( knd, <span class="keyword">true</span> ) );
<a name="l00358"></a>00358 p = <a class="code" href="classLFSCLraContra.html#aa561c53b9672b46c4490329b65b1f5fd">LFSCLraContra::Make</a>( p.get(), <a class="code" href="Util_8cpp.html#a30860522c71b3bd189f3c5789c42a9d7">is_comparison</a>( knd ) ? (int)<a class="code" href="namespaceCVC3.html#a32d50a30de0e9e5bc4c2451de0107024a589b68b2d271254aa9fd3d89b4bf33b9">GT</a> : (<span class="keywordtype">int</span>)<a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5baa23a9880eca693f679c969556249925f">DISTINCT</a> );
<a name="l00359"></a>00359 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( p.get(), emptyL, emptyLUsed, <a class="code" href="classLFSCObj.html#a379c9c653101afe6c2db9c58cd4c81e1">nullRat</a>, <span class="keyword">false</span>, 1 );
<a name="l00360"></a>00360 }
<a name="l00361"></a>00361 }<span class="keywordflow">else</span> <span class="keywordflow">if</span>( t2-><a class="code" href="classTReturn.html#adfcacf33921f81fe720ef5b30b184153">getProvesY</a>()==3 || t1-><a class="code" href="classTReturn.html#adfcacf33921f81fe720ef5b30b184153">getProvesY</a>()==3 ){
<a name="l00362"></a>00362 <span class="comment">// yMode = TReturn::normalize_tret( pf[3], t1, pf[4], t2, rev_pol );</span>
<a name="l00363"></a>00363 <span class="comment">// if( yMode==3 ){</span>
<a name="l00364"></a>00364 <span class="comment">//#ifdef PRINT_MAJOR_METHODS</span>
<a name="l00365"></a>00365 <span class="comment">// cout << ";[M]: iff_mp, boolean" << std::endl;</span>
<a name="l00366"></a>00366 <span class="comment">//#endif</span>
<a name="l00367"></a>00367 <span class="comment">// //do boolean resolution</span>
<a name="l00368"></a>00368 <span class="comment">// tRetVal = new TReturn( LFSCBoolRes::Make( t1->getLFSCProof(), t2->getLFSCProof(), pf[1], pf ),</span>
<a name="l00369"></a>00369 <span class="comment">// emptyL, emptyLUsed, nullRat, false, 3 );</span>
<a name="l00370"></a>00370 <span class="comment">// }</span>
<a name="l00371"></a>00371 }<span class="keywordflow">else</span>{
<a name="l00372"></a>00372 <span class="keywordflow">if</span>( t2-><a class="code" href="classTReturn.html#adfcacf33921f81fe720ef5b30b184153">getProvesY</a>()!=1 || <a class="code" href="classTReturn.html#a76fa4cdab1d66c56bc96d3630150f030">TReturn::normalize_tr</a>( pf[4], t2, 2, rev_pol )!=-1 ){
<a name="l00373"></a>00373 <span class="keywordflow">if</span>( t1-><a class="code" href="classTReturn.html#adfcacf33921f81fe720ef5b30b184153">getProvesY</a>()!=1 || <a class="code" href="classTReturn.html#a76fa4cdab1d66c56bc96d3630150f030">TReturn::normalize_tr</a>( pf[3], t1, 2, rev_pol )!=-1 ){
<a name="l00374"></a>00374 ostringstream os1;
<a name="l00375"></a>00375 os1 << <span class="stringliteral">"("</span> << (t2-><a class="code" href="classTReturn.html#adfcacf33921f81fe720ef5b30b184153">getProvesY</a>()==0 ? <span class="stringliteral">"iff"</span> : <span class="stringliteral">"impl"</span> ) << <span class="stringliteral">"_mp _ _ "</span>;
<a name="l00376"></a>00376 ostringstream os2;
<a name="l00377"></a>00377 os2 << <span class="stringliteral">")"</span>;
<a name="l00378"></a>00378 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( <a class="code" href="classLFSCProofGeneric.html#a1bf5343c88454d1ffb552a3e2f59ddc8">LFSCProofGeneric::Make</a>( os1.str(), t1-><a class="code" href="classTReturn.html#a75ec103851040bcd454dde054227a3c2">getLFSCProof</a>(), t2-><a class="code" href="classTReturn.html#a75ec103851040bcd454dde054227a3c2">getLFSCProof</a>(), os2.str() ), emptyL, emptyLUsed, <a class="code" href="classLFSCObj.html#a379c9c653101afe6c2db9c58cd4c81e1">nullRat</a>, <span class="keyword">false</span>, 0 );
<a name="l00379"></a>00379 }
<a name="l00380"></a>00380 }
<a name="l00381"></a>00381 }
<a name="l00382"></a>00382 }
<a name="l00383"></a>00383 }
<a name="l00384"></a>00384 <span class="keywordflow">else</span> <span class="keywordflow">if</span>(pf[0]==<a class="code" href="classLFSCObj.html#a06306648e20078ba6436aee671dfdf5e">d_iff_symm_str</a> )
<a name="l00385"></a>00385 {
<a name="l00386"></a>00386 <a class="code" href="classTReturn.html">TReturn</a>* t = <a class="code" href="classLFSCConvert.html#a70747a7c0f9de54f8d29784fa99c3987">cvc3_to_lfsc</a>( pf[3], beneath_lc, !rev_pol );
<a name="l00387"></a>00387 yMode = t-><a class="code" href="classTReturn.html#adfcacf33921f81fe720ef5b30b184153">getProvesY</a>();
<a name="l00388"></a>00388 t-><a class="code" href="classTReturn.html#ab5fe603ed277f47bdc014df335f33a44">getL</a>( emptyL, emptyLUsed );
<a name="l00389"></a>00389 <span class="keywordflow">if</span>( yMode==1 )
<a name="l00390"></a>00390 {
<a name="l00391"></a>00391 <span class="preprocessor">#ifdef PRINT_MAJOR_METHODS</span>
<a name="l00392"></a>00392 <span class="preprocessor"></span> cout << <span class="stringliteral">";[M]: iff_symm"</span> << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">std::endl</a>;
<a name="l00393"></a>00393 <span class="preprocessor">#endif</span>
<a name="l00394"></a>00394 <span class="preprocessor"></span> <span class="keywordflow">if</span>( t-><a class="code" href="classTReturn.html#abae84e878863b3a6978d7dde0d52522a">hasRational</a>() ){
<a name="l00395"></a>00395 <a class="code" href="classCVC3_1_1Rational.html">Rational</a> r = 1/t-><a class="code" href="classTReturn.html#afc199e16f310243abfdf0f08f248401b">getRational</a>();
<a name="l00396"></a>00396 <span class="comment">//adding this</span>
<a name="l00397"></a>00397 <a class="code" href="classCVC3_1_1Rational.html">Rational</a> rNeg = -1/t-><a class="code" href="classTReturn.html#afc199e16f310243abfdf0f08f248401b">getRational</a>();
<a name="l00398"></a>00398 <a class="code" href="classRefPtr.html">RefPtr< LFSCProof ></a> p = <a class="code" href="classLFSCLraMulC.html#ab2262ccc40a6212bbc9182700a2b0e73">LFSCLraMulC::Make</a>( t-><a class="code" href="classTReturn.html#a75ec103851040bcd454dde054227a3c2">getLFSCProof</a>(), rNeg, <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba9efdc855f3c1477957fb50affec07f8f">EQ</a> );
<a name="l00399"></a>00399 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( p.<a class="code" href="classRefPtr.html#a2b987fbb75b20a1da1bd959325635e7e">get</a>(), emptyL, emptyLUsed, r, <span class="keyword">true</span>, 1 );
<a name="l00400"></a>00400 }<span class="keywordflow">else</span>{
<a name="l00401"></a>00401 <a class="code" href="classCVC3_1_1Rational.html">Rational</a> r = <a class="code" href="classCVC3_1_1Rational.html">Rational</a>( -1 );
<a name="l00402"></a>00402 <a class="code" href="classRefPtr.html">RefPtr< LFSCProof ></a> p = <a class="code" href="classLFSCLraMulC.html#ab2262ccc40a6212bbc9182700a2b0e73">LFSCLraMulC::Make</a>( t-><a class="code" href="classTReturn.html#a75ec103851040bcd454dde054227a3c2">getLFSCProof</a>(), r, <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba9efdc855f3c1477957fb50affec07f8f">EQ</a> );
<a name="l00403"></a>00403 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( p.<a class="code" href="classRefPtr.html#a2b987fbb75b20a1da1bd959325635e7e">get</a>(), emptyL, emptyLUsed, <a class="code" href="classLFSCObj.html#a379c9c653101afe6c2db9c58cd4c81e1">nullRat</a>, <span class="keyword">false</span>, 1 );
<a name="l00404"></a>00404 }
<a name="l00405"></a>00405 }
<a name="l00406"></a>00406 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( yMode==0 )
<a name="l00407"></a>00407 {
<a name="l00408"></a>00408 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( <a class="code" href="classLFSCProof.html#a979135fb775da82a9bf06befd9def730">LFSCProof::Make_mimic</a>( pf, t-><a class="code" href="classTReturn.html#a75ec103851040bcd454dde054227a3c2">getLFSCProof</a>(), 2 ), emptyL, emptyLUsed, t-><a class="code" href="classTReturn.html#afc199e16f310243abfdf0f08f248401b">getRational</a>(), t-><a class="code" href="classTReturn.html#abae84e878863b3a6978d7dde0d52522a">hasRational</a>(), 0 );
<a name="l00409"></a>00409 }
<a name="l00410"></a>00410 }
<a name="l00411"></a>00411 <span class="keywordflow">else</span> <span class="keywordflow">if</span>(pf[0]==<a class="code" href="classLFSCObj.html#a71dc551ca9a26bfa90d971e5627293fb">d_impl_mp_str</a>){ <span class="comment">// impl_mp rule</span>
<a name="l00412"></a>00412 <span class="comment">// get subproofs</span>
<a name="l00413"></a>00413 <a class="code" href="classTReturn.html">TReturn</a>* t1 = <a class="code" href="classLFSCConvert.html#a70747a7c0f9de54f8d29784fa99c3987">cvc3_to_lfsc</a>(pf[3],beneath_lc);
<a name="l00414"></a>00414 <a class="code" href="classTReturn.html">TReturn</a>* t2 = <a class="code" href="classLFSCConvert.html#a70747a7c0f9de54f8d29784fa99c3987">cvc3_to_lfsc</a>(pf[4],beneath_lc);
<a name="l00415"></a>00415 t1-><a class="code" href="classTReturn.html#ab5fe603ed277f47bdc014df335f33a44">getL</a>( emptyL, emptyLUsed );
<a name="l00416"></a>00416 t2-><a class="code" href="classTReturn.html#ab5fe603ed277f47bdc014df335f33a44">getL</a>( emptyL, emptyLUsed );
<a name="l00417"></a>00417 yMode = <a class="code" href="classTReturn.html#adf5d458ca36004015a91b8be7dbd341b">TReturn::normalize_tret</a>( pf[3], t1, pf[4], t2);
<a name="l00418"></a>00418 <span class="keywordflow">if</span>( yMode==1 ){
<a name="l00419"></a>00419 <span class="keywordtype">int</span> knd1 = <a class="code" href="Util_8cpp.html#a667a5939ed7f0fba1d9a06f52a674832">get_normalized</a>( <a class="code" href="classLFSCObj.html#a024a42781132867e23a7f6e65e6d0f98">queryAtomic</a>( pf[1] ).getKind() );
<a name="l00420"></a>00420 <span class="keywordtype">int</span> knd2 = <a class="code" href="Util_8cpp.html#a667a5939ed7f0fba1d9a06f52a674832">get_normalized</a>( <a class="code" href="classLFSCObj.html#a024a42781132867e23a7f6e65e6d0f98">queryAtomic</a>( pf[2] ).getKind() );
<a name="l00421"></a>00421 <span class="keywordflow">if</span>( <a class="code" href="Util_8cpp.html#a5462f02c7d83367f4d9e1b99f1975cb7">is_eq_kind</a>( knd2 ) )
<a name="l00422"></a>00422 {
<a name="l00423"></a>00423 <span class="preprocessor">#ifdef PRINT_MAJOR_METHODS</span>
<a name="l00424"></a>00424 <span class="preprocessor"></span> cout << <span class="stringliteral">";[M]: impl_mp"</span> << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">std::endl</a>;
<a name="l00425"></a>00425 <span class="preprocessor">#endif</span>
<a name="l00426"></a>00426 <span class="preprocessor"></span> <a class="code" href="classRefPtr.html">RefPtr< LFSCProof ></a> p1 = <a class="code" href="classLFSCLraAdd.html#aa1d14054914f4333c90cf53a0d23de76">LFSCLraAdd::Make</a>( t1-><a class="code" href="classTReturn.html#a75ec103851040bcd454dde054227a3c2">getLFSCProof</a>(), t2-><a class="code" href="classTReturn.html#a75ec103851040bcd454dde054227a3c2">getLFSCProof</a>(), knd1, knd2 );
<a name="l00427"></a>00427 <span class="comment">// if non-homogenous case</span>
<a name="l00428"></a>00428 <span class="keywordflow">if</span>( knd1 == <a class="code" href="namespaceCVC3.html#a32d50a30de0e9e5bc4c2451de0107024a589b68b2d271254aa9fd3d89b4bf33b9">GT</a> && knd2 == <a class="code" href="namespaceCVC3.html#a32d50a30de0e9e5bc4c2451de0107024aad2afa561f31a801e12ab3fdd50a6229">GE</a> ){
<a name="l00429"></a>00429 ostringstream os1;
<a name="l00430"></a>00430 os1 <<<span class="stringliteral">"(>0_to_>=0_Real _"</span>;
<a name="l00431"></a>00431 ostringstream os2;
<a name="l00432"></a>00432 os2 <<<span class="stringliteral">")"</span>;
<a name="l00433"></a>00433 p1 = <a class="code" href="classLFSCProofGeneric.html#a1bf5343c88454d1ffb552a3e2f59ddc8">LFSCProofGeneric::Make</a>(os1.str(), p1.<a class="code" href="classRefPtr.html#a2b987fbb75b20a1da1bd959325635e7e">get</a>(), os2.str());
<a name="l00434"></a>00434 p1->setChOp( <a class="code" href="namespaceCVC3.html#a32d50a30de0e9e5bc4c2451de0107024aad2afa561f31a801e12ab3fdd50a6229">GE</a> );
<a name="l00435"></a>00435 }
<a name="l00436"></a>00436 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>(p1.<a class="code" href="classRefPtr.html#a2b987fbb75b20a1da1bd959325635e7e">get</a>(), emptyL, emptyLUsed, <a class="code" href="classLFSCObj.html#a379c9c653101afe6c2db9c58cd4c81e1">nullRat</a>, <span class="keyword">false</span>, 1);
<a name="l00437"></a>00437 }<span class="keywordflow">else</span>{
<a name="l00438"></a>00438 cout << <span class="stringliteral">"Kind = "</span> << <a class="code" href="Util_8cpp.html#af0ed1bf9d4012011aa2b42be9c26a0b5">kind_to_str</a>( knd2 ) << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">std::endl</a>;
<a name="l00439"></a>00439 }
<a name="l00440"></a>00440 }
<a name="l00441"></a>00441 <span class="keywordflow">else</span>
<a name="l00442"></a>00442 {
<a name="l00443"></a>00443 ostringstream os1, os2;
<a name="l00444"></a>00444 os1 << <span class="stringliteral">"(impl_mp _ _ "</span>;
<a name="l00445"></a>00445 os2 << <span class="stringliteral">")"</span>;
<a name="l00446"></a>00446 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( <a class="code" href="classLFSCProofGeneric.html#a1bf5343c88454d1ffb552a3e2f59ddc8">LFSCProofGeneric::Make</a>( os1.str(), t1-><a class="code" href="classTReturn.html#a75ec103851040bcd454dde054227a3c2">getLFSCProof</a>(), t2-><a class="code" href="classTReturn.html#a75ec103851040bcd454dde054227a3c2">getLFSCProof</a>(), os2.str() ), emptyL, emptyLUsed, <a class="code" href="classLFSCObj.html#a379c9c653101afe6c2db9c58cd4c81e1">nullRat</a>, <span class="keyword">false</span>, 0);
<a name="l00447"></a>00447 }
<a name="l00448"></a>00448 }
<a name="l00449"></a>00449 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( pf[0]==<a class="code" href="classLFSCObj.html#a3806475a625a97dc4eeaecd3ecc82eee">d_basic_subst_op_str</a> || pf[0]==<a class="code" href="classLFSCObj.html#a033351a8f7c305990b272c70f210cf6c">d_basic_subst_op1_str</a> )
<a name="l00450"></a>00450 {
<a name="l00451"></a>00451 <span class="keywordflow">if</span>( pf.arity()==5 ){
<a name="l00452"></a>00452 <span class="comment">// get subproofs</span>
<a name="l00453"></a>00453 <span class="keywordtype">bool</span> prevCvc3Mimic = <a class="code" href="classLFSCObj.html#a81a07dd023d7a37bff9fa514fff9a787">cvc3_mimic</a>;
<a name="l00454"></a>00454 <span class="preprocessor">#ifdef LRA2_PRIME</span>
<a name="l00455"></a>00455 <span class="preprocessor"></span> <span class="keywordflow">if</span>( pf[1].getKind()==<a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba527cb185631442655c4486d51522b5a7">IFF</a> || pf[1].getKind()==<a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba865555c9f2e0458a7078486aa1b3254f">AND</a> || pf[1].getKind()==<a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba96727447c0ad447987df1c6415aef074">OR</a> && <a class="code" href="classLFSCObj.html#a7cc463260b3fd747b9ab510b5623b401">getNumNodes</a>( pf )<=3 ){
<a name="l00456"></a>00456 <span class="preprocessor">#else</span>
<a name="l00457"></a>00457 <span class="preprocessor"></span> <span class="keywordflow">if</span>( pf[1].getKind()==<a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba527cb185631442655c4486d51522b5a7">IFF</a> ){
<a name="l00458"></a>00458 <span class="preprocessor">#endif</span>
<a name="l00459"></a>00459 <span class="preprocessor"></span> <a class="code" href="classLFSCObj.html#a81a07dd023d7a37bff9fa514fff9a787">cvc3_mimic</a> = <span class="keyword">true</span>;
<a name="l00460"></a>00460 }
<a name="l00461"></a>00461 <span class="preprocessor">#ifdef PRINT_MAJOR_METHODS</span>
<a name="l00462"></a>00462 <span class="preprocessor"></span> cout << <span class="stringliteral">";[M]: basic_subst_op1 "</span> << <a class="code" href="Util_8cpp.html#af0ed1bf9d4012011aa2b42be9c26a0b5">kind_to_str</a>( pf[1].getKind() ) << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">std::endl</a>;
<a name="l00463"></a>00463 <span class="preprocessor">#endif</span>
<a name="l00464"></a>00464 <span class="preprocessor"></span> <span class="comment">//cvc3_mimic = (( pe1.getKind()==AND || pe1.getKind()==OR ) && getNumNodes( pf1 )<5 ) ? true : prevCvc3Mimic;</span>
<a name="l00465"></a>00465 <a class="code" href="classTReturn.html">TReturn</a>* t1 = <a class="code" href="classLFSCConvert.html#a70747a7c0f9de54f8d29784fa99c3987">cvc3_to_lfsc</a>(pf[3],beneath_lc, rev_pol);
<a name="l00466"></a>00466 <span class="comment">//cvc3_mimic = (( pe1.getKind()==AND || pe1.getKind()==OR ) && getNumNodes( pf2 )<5 ) ? true : prevCvc3Mimic;</span>
<a name="l00467"></a>00467 <a class="code" href="classTReturn.html">TReturn</a>* t2 = <a class="code" href="classLFSCConvert.html#a70747a7c0f9de54f8d29784fa99c3987">cvc3_to_lfsc</a>(pf[4],beneath_lc, rev_pol);
<a name="l00468"></a>00468 <a class="code" href="classLFSCObj.html#a81a07dd023d7a37bff9fa514fff9a787">cvc3_mimic</a> = prevCvc3Mimic;
<a name="l00469"></a>00469
<a name="l00470"></a>00470 tRetVal = <a class="code" href="classLFSCConvert.html#a751648ad72a06ae67e86a2cbbf798641">do_bso</a>( pf, beneath_lc, rev_pol, t1, t2, ose );
<a name="l00471"></a>00471 }
<a name="l00472"></a>00472 }
<a name="l00473"></a>00473 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( pf[0]==<a class="code" href="classLFSCObj.html#ac1e17603638979d251aa6bce9fbf6443">d_basic_subst_op0_str</a> ){
<a name="l00474"></a>00474 <span class="keywordflow">if</span>( pf.arity()==4 ){
<a name="l00475"></a>00475 <a class="code" href="classTReturn.html">TReturn</a>* t = <a class="code" href="classLFSCConvert.html#a70747a7c0f9de54f8d29784fa99c3987">cvc3_to_lfsc</a>(pf[3],beneath_lc, !rev_pol);
<a name="l00476"></a>00476 yMode = t-><a class="code" href="classTReturn.html#adfcacf33921f81fe720ef5b30b184153">getProvesY</a>();
<a name="l00477"></a>00477 t-><a class="code" href="classTReturn.html#ab5fe603ed277f47bdc014df335f33a44">getL</a>( emptyL, emptyLUsed );
<a name="l00478"></a>00478 <span class="keywordflow">if</span>( yMode==1 ){
<a name="l00479"></a>00479 <span class="keywordflow">if</span>( pf[1].isNot() || pf[1].getKind()==<a class="code" href="namespaceCVC3.html#a32d50a30de0e9e5bc4c2451de0107024a0b79738a0067780987896f3b91e8b0f1">UMINUS</a> ){
<a name="l00480"></a>00480 <span class="keywordflow">if</span>( !pf[2][0].isFalse() && !pf[2][0].isTrue() ){
<a name="l00481"></a>00481 <a class="code" href="classRefPtr.html">RefPtr< LFSCProof ></a> p = <a class="code" href="classLFSCLraMulC.html#ab2262ccc40a6212bbc9182700a2b0e73">LFSCLraMulC::Make</a>( t-><a class="code" href="classTReturn.html#a75ec103851040bcd454dde054227a3c2">getLFSCProof</a>(), <a class="code" href="classCVC3_1_1Rational.html">Rational</a>( -1 ), <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba9efdc855f3c1477957fb50affec07f8f">EQ</a> );
<a name="l00482"></a>00482 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( p.<a class="code" href="classRefPtr.html#a2b987fbb75b20a1da1bd959325635e7e">get</a>(), emptyL, emptyLUsed, t-><a class="code" href="classTReturn.html#afc199e16f310243abfdf0f08f248401b">getRational</a>(), t-><a class="code" href="classTReturn.html#abae84e878863b3a6978d7dde0d52522a">hasRational</a>(), 1 );
<a name="l00483"></a>00483 }<span class="keywordflow">else</span>{
<a name="l00484"></a>00484 tRetVal = t;
<a name="l00485"></a>00485 }
<a name="l00486"></a>00486 }
<a name="l00487"></a>00487 }<span class="keywordflow">else</span> <span class="keywordflow">if</span>( yMode==3 ){
<a name="l00488"></a>00488 }<span class="keywordflow">else</span> <span class="keywordflow">if</span>( yMode==2 ){
<a name="l00489"></a>00489 <span class="keywordflow">if</span>( pf[1].isNot() ) <span class="comment">//rev_pol should have switched things already</span>
<a name="l00490"></a>00490 tRetVal = t;
<a name="l00491"></a>00491 }<span class="keywordflow">else</span> <span class="keywordflow">if</span>( yMode==0 ){
<a name="l00492"></a>00492 ostringstream os1;
<a name="l00493"></a>00493 os1 << <span class="stringliteral">"(basic_subst_op0_"</span> << <a class="code" href="Util_8cpp.html#af0ed1bf9d4012011aa2b42be9c26a0b5">kind_to_str</a>( pf[1].getKind() ) << <span class="stringliteral">" _ _ "</span>;
<a name="l00494"></a>00494 ostringstream os2;
<a name="l00495"></a>00495 os2 << <span class="stringliteral">")"</span>;
<a name="l00496"></a>00496 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( <a class="code" href="classLFSCProofGeneric.html#a1bf5343c88454d1ffb552a3e2f59ddc8">LFSCProofGeneric::Make</a>( os1.str(), t-><a class="code" href="classTReturn.html#a75ec103851040bcd454dde054227a3c2">getLFSCProof</a>(), os2.str() ), emptyL, emptyLUsed, <a class="code" href="classLFSCObj.html#a379c9c653101afe6c2db9c58cd4c81e1">nullRat</a>, <span class="keyword">false</span>, 0 );
<a name="l00497"></a>00497 }
<a name="l00498"></a>00498 }
<a name="l00499"></a>00499 <span class="keywordflow">if</span>( !tRetVal ){
<a name="l00500"></a>00500 ose << <span class="stringliteral">"subst0 kind = "</span> << <a class="code" href="Util_8cpp.html#af0ed1bf9d4012011aa2b42be9c26a0b5">kind_to_str</a>( pf[1].getKind() ) << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">std::endl</a>;
<a name="l00501"></a>00501 ose << <span class="stringliteral">"subst0 arity = "</span> << pf.arity() << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">std::endl</a>;
<a name="l00502"></a>00502 }
<a name="l00503"></a>00503 }
<a name="l00504"></a>00504 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( pf[0]==<a class="code" href="classLFSCObj.html#ab1cfbe69faad1806adce5f1d83b6ad06">d_optimized_subst_op_str</a> )
<a name="l00505"></a>00505 {
<a name="l00506"></a>00506 <span class="keywordflow">if</span>( pf[1].getKind()==<a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba3a4cfaf3eae8eac1dc2fd27d9f0994dc">ITE</a> ){
<a name="l00507"></a>00507 <span class="preprocessor">#ifdef PRINT_MAJOR_METHODS</span>
<a name="l00508"></a>00508 <span class="preprocessor"></span> cout << <span class="stringliteral">";[M]: optimized_subst_op, ite "</span> << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">std::endl</a>;
<a name="l00509"></a>00509 <span class="preprocessor">#endif</span>
<a name="l00510"></a>00510 <span class="preprocessor"></span> <span class="comment">//make reflexive proof of proven statement</span>
<a name="l00511"></a>00511 <a class="code" href="classRefPtr.html">RefPtr< LFSCProof ></a> p = <a class="code" href="classLFSCProofExpr.html#a5889c9d07ff4346fe7cd9533a236839a">LFSCProofExpr::Make</a>( pf[1] );
<a name="l00512"></a>00512
<a name="l00513"></a>00513 ostringstream os1, os2;
<a name="l00514"></a>00514 <span class="keywordflow">if</span>( <a class="code" href="classLFSCObj.html#ace5ae3c05a540f101645ecfbacdd2928">isFormula</a>( pf[1] ) ){
<a name="l00515"></a>00515 os1 << <span class="stringliteral">"(iff_refl "</span>;
<a name="l00516"></a>00516 }<span class="keywordflow">else</span>{
<a name="l00517"></a>00517 os1 << <span class="stringliteral">"(refl Real "</span>;
<a name="l00518"></a>00518 }
<a name="l00519"></a>00519 os2 << <span class="stringliteral">")"</span>;
<a name="l00520"></a>00520 p = <a class="code" href="classLFSCProofGeneric.html#a1bf5343c88454d1ffb552a3e2f59ddc8">LFSCProofGeneric::Make</a>( os1.str(), p.<a class="code" href="classRefPtr.html#a2b987fbb75b20a1da1bd959325635e7e">get</a>(), os2.str() );
<a name="l00521"></a>00521
<a name="l00522"></a>00522 <span class="keywordtype">bool</span> success = <span class="keyword">true</span>;
<a name="l00523"></a>00523 <span class="keywordflow">for</span>( <span class="keywordtype">int</span> a=3; a<pf.arity(); a++ ){
<a name="l00524"></a>00524 <span class="keywordflow">if</span>( success ){
<a name="l00525"></a>00525 success = <span class="keyword">false</span>;
<a name="l00526"></a>00526 <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> pe;
<a name="l00527"></a>00527 <span class="keywordflow">if</span>( <a class="code" href="classLFSCObj.html#a99916378da692faa903591fd5e460c69">what_is_proven</a>( pf[a], pe ) )
<a name="l00528"></a>00528 {
<a name="l00529"></a>00529 <span class="keywordtype">int</span> type = -1;
<a name="l00530"></a>00530 <span class="keywordflow">for</span>( <span class="keywordtype">int</span> b=0; b<3; b++ ){
<a name="l00531"></a>00531 <span class="keywordflow">if</span>( pe[0]==pf[1][b] )
<a name="l00532"></a>00532 type = b;
<a name="l00533"></a>00533 }
<a name="l00534"></a>00534 <span class="comment">//set cvc3 mimic to true if we are proving an equivalence of the conditional formula</span>
<a name="l00535"></a>00535 <span class="keywordtype">bool</span> prev_cvc3_mimic = <a class="code" href="classLFSCObj.html#a81a07dd023d7a37bff9fa514fff9a787">cvc3_mimic</a>;
<a name="l00536"></a>00536 <span class="keywordflow">if</span>( type==0 || <a class="code" href="classLFSCObj.html#ace5ae3c05a540f101645ecfbacdd2928">isFormula</a>( pf[1] ) )
<a name="l00537"></a>00537 <a class="code" href="classLFSCObj.html#a81a07dd023d7a37bff9fa514fff9a787">cvc3_mimic</a> = <span class="keyword">true</span>;
<a name="l00538"></a>00538
<a name="l00539"></a>00539 <a class="code" href="classTReturn.html">TReturn</a>* t = <a class="code" href="classLFSCConvert.html#a70747a7c0f9de54f8d29784fa99c3987">cvc3_to_lfsc</a>(pf[a],beneath_lc);
<a name="l00540"></a>00540
<a name="l00541"></a>00541 <a class="code" href="classLFSCObj.html#a81a07dd023d7a37bff9fa514fff9a787">cvc3_mimic</a> = prev_cvc3_mimic;
<a name="l00542"></a>00542
<a name="l00543"></a>00543 t-><a class="code" href="classTReturn.html#ab5fe603ed277f47bdc014df335f33a44">getL</a>( emptyL, emptyLUsed );
<a name="l00544"></a>00544 <span class="keywordflow">if</span>( <a class="code" href="classTReturn.html#a76fa4cdab1d66c56bc96d3630150f030">TReturn::normalize_tr</a>( pf[a], t, 0 )==0 ){
<a name="l00545"></a>00545 <span class="keywordflow">if</span>( type!=-1 ){
<a name="l00546"></a>00546 ostringstream os1, os2;
<a name="l00547"></a>00547 os1 << <span class="stringliteral">"(optimized_subst_op_"</span>;
<a name="l00548"></a>00548 <span class="keywordflow">if</span>( <a class="code" href="classLFSCObj.html#ace5ae3c05a540f101645ecfbacdd2928">isFormula</a>( pf[1] ) )
<a name="l00549"></a>00549 os1 << <span class="stringliteral">"ifte"</span>;
<a name="l00550"></a>00550 <span class="keywordflow">else</span>
<a name="l00551"></a>00551 os1 << <span class="stringliteral">"ite"</span>;
<a name="l00552"></a>00552 <span class="keywordflow">if</span>( type==1 )
<a name="l00553"></a>00553 os1 << <span class="stringliteral">"_t1"</span>;
<a name="l00554"></a>00554 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( type==2 )
<a name="l00555"></a>00555 os1 << <span class="stringliteral">"_t2"</span>;
<a name="l00556"></a>00556 os1 << <span class="stringliteral">" _ _ _ _ _ _ _ "</span>;
<a name="l00557"></a>00557 os2 << <span class="stringliteral">")"</span>;
<a name="l00558"></a>00558 p = <a class="code" href="classLFSCProofGeneric.html#a1bf5343c88454d1ffb552a3e2f59ddc8">LFSCProofGeneric::Make</a>( os1.str(), p.<a class="code" href="classRefPtr.html#a2b987fbb75b20a1da1bd959325635e7e">get</a>(), t-><a class="code" href="classTReturn.html#a75ec103851040bcd454dde054227a3c2">getLFSCProof</a>(), os2.str() );
<a name="l00559"></a>00559 success = <span class="keyword">true</span>;
<a name="l00560"></a>00560 }
<a name="l00561"></a>00561 }
<a name="l00562"></a>00562 }
<a name="l00563"></a>00563 }
<a name="l00564"></a>00564 }
<a name="l00565"></a>00565 <span class="keywordflow">if</span>( success ){
<a name="l00566"></a>00566 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( p.<a class="code" href="classRefPtr.html#a2b987fbb75b20a1da1bd959325635e7e">get</a>(), emptyL, emptyLUsed, <a class="code" href="classLFSCObj.html#a379c9c653101afe6c2db9c58cd4c81e1">nullRat</a>, <span class="keyword">false</span>, 0 );
<a name="l00567"></a>00567 }
<a name="l00568"></a>00568 }<span class="keywordflow">else</span> <span class="keywordflow">if</span>( pf[1].getKind()==<a class="code" href="namespaceCVC3.html#a32d50a30de0e9e5bc4c2451de0107024a9a12fbdcaa45ef17eaa1802161f9ca98">PLUS</a> ){
<a name="l00569"></a>00569 <span class="comment">//cout << ";[M]: optimized_subst_op, plus " << std::endl;</span>
<a name="l00570"></a>00570 <a class="code" href="classTReturn.html">TReturn</a>* t = <a class="code" href="classLFSCConvert.html#a70747a7c0f9de54f8d29784fa99c3987">cvc3_to_lfsc</a>(pf[3],beneath_lc);
<a name="l00571"></a>00571 yMode = t-><a class="code" href="classTReturn.html#adfcacf33921f81fe720ef5b30b184153">getProvesY</a>();
<a name="l00572"></a>00572 t-><a class="code" href="classTReturn.html#ab5fe603ed277f47bdc014df335f33a44">getL</a>( emptyL, emptyLUsed );
<a name="l00573"></a>00573 <span class="keywordflow">if</span>( t-><a class="code" href="classTReturn.html#adfcacf33921f81fe720ef5b30b184153">getProvesY</a>()==1 ){
<a name="l00574"></a>00574 tRetVal = t;
<a name="l00575"></a>00575 }<span class="keywordflow">else</span>{
<a name="l00576"></a>00576 <span class="comment">//tRetVal = make_trusted( pf );</span>
<a name="l00577"></a>00577 <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> pe;
<a name="l00578"></a>00578 <span class="keywordflow">if</span>( <a class="code" href="classLFSCObj.html#a99916378da692faa903591fd5e460c69">what_is_proven</a>( pf[3], pe ) )
<a name="l00579"></a>00579 {
<a name="l00580"></a>00580 <span class="keywordflow">if</span>( pe.<a class="code" href="group__ExprPkg.html#ga7814e4f55f65c7ca860c637413df5f4d">getKind</a>()==<a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba9efdc855f3c1477957fb50affec07f8f">EQ</a> )
<a name="l00581"></a>00581 {
<a name="l00582"></a>00582 ostringstream os1, os2;
<a name="l00583"></a>00583 os1 << <span class="stringliteral">"(canonize_conv _ _ _ _ _ _ "</span>;
<a name="l00584"></a>00584 <span class="keywordtype">int</span> pnt1 = <a class="code" href="classLFSCObj.html#a4ce15858a0bfeca1b9fdd86b0315005d">queryMt</a>( <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>( <a class="code" href="namespaceCVC3.html#a32d50a30de0e9e5bc4c2451de0107024aba18e0accfb91ddb34f4dcc79c626ec5">MINUS</a>, pe[0], pe[1] ) );
<a name="l00585"></a>00585 <span class="keywordtype">int</span> pnt2 = <a class="code" href="classLFSCObj.html#a4ce15858a0bfeca1b9fdd86b0315005d">queryMt</a>( <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>( <a class="code" href="namespaceCVC3.html#a32d50a30de0e9e5bc4c2451de0107024aba18e0accfb91ddb34f4dcc79c626ec5">MINUS</a>, pf[1], pf[2] ) );
<a name="l00586"></a>00586 os1 << <span class="stringliteral">"@pnt"</span> << pnt1 << <span class="stringliteral">" @pnt"</span> << pnt2 << <span class="stringliteral">" "</span>;
<a name="l00587"></a>00587 os2 << <span class="stringliteral">")"</span>;
<a name="l00588"></a>00588 <a class="code" href="classLFSCObj.html#a03e6dd5795f3ad53cb25667fecd692a7">pntNeeded</a>[ pnt1 ] = <span class="keyword">true</span>;
<a name="l00589"></a>00589 <a class="code" href="classLFSCObj.html#a03e6dd5795f3ad53cb25667fecd692a7">pntNeeded</a>[ pnt2 ] = <span class="keyword">true</span>;
<a name="l00590"></a>00590 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( <a class="code" href="classLFSCProofGeneric.html#a1bf5343c88454d1ffb552a3e2f59ddc8">LFSCProofGeneric::Make</a>( os1.str(), t-><a class="code" href="classTReturn.html#a75ec103851040bcd454dde054227a3c2">getLFSCProof</a>(), os2.str() ),
<a name="l00591"></a>00591 emptyL, emptyLUsed, t-><a class="code" href="classTReturn.html#afc199e16f310243abfdf0f08f248401b">getRational</a>(), t-><a class="code" href="classTReturn.html#abae84e878863b3a6978d7dde0d52522a">hasRational</a>(), 0 );
<a name="l00592"></a>00592 }<span class="keywordflow">else</span>{
<a name="l00593"></a>00593 cout << <span class="stringliteral">"proving kind "</span> << <a class="code" href="Util_8cpp.html#af0ed1bf9d4012011aa2b42be9c26a0b5">kind_to_str</a>( pe.<a class="code" href="group__ExprPkg.html#ga7814e4f55f65c7ca860c637413df5f4d">getKind</a>() ) << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">std::endl</a>;
<a name="l00594"></a>00594 cout << pf[3][0] << <span class="stringliteral">" "</span> << pe << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">std::endl</a>;
<a name="l00595"></a>00595 }
<a name="l00596"></a>00596 }
<a name="l00597"></a>00597 }
<a name="l00598"></a>00598 }<span class="keywordflow">else</span>{
<a name="l00599"></a>00599 <span class="comment">//tRetVal = make_trusted( pf );</span>
<a name="l00600"></a>00600 <span class="keywordflow">if</span>( pf[1].arity()==pf.arity()-3 ){
<a name="l00601"></a>00601 <span class="preprocessor">#ifdef PRINT_MAJOR_METHODS</span>
<a name="l00602"></a>00602 <span class="preprocessor"></span> cout << <span class="stringliteral">";[M]: optimized_subst_op, cascade "</span> << <a class="code" href="Util_8cpp.html#af0ed1bf9d4012011aa2b42be9c26a0b5">kind_to_str</a>( pf[1].getKind() ) << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">std::endl</a>;
<a name="l00603"></a>00603 <span class="preprocessor">#endif</span>
<a name="l00604"></a>00604 <span class="preprocessor"></span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> pfn = pf[pf.arity()-1];
<a name="l00605"></a>00605 <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> cf1 = pf[1][pf.arity()-4];
<a name="l00606"></a>00606 <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> cf2 = pf[2][pf.arity()-4];
<a name="l00607"></a>00607 tRetVal = <a class="code" href="classLFSCConvert.html#a70747a7c0f9de54f8d29784fa99c3987">cvc3_to_lfsc</a>( pf[pf.arity()-1], beneath_lc, rev_pol );
<a name="l00608"></a>00608 <span class="keywordflow">for</span>( <span class="keywordtype">int</span> a=(<span class="keywordtype">int</span>)pf.arity()-2; a>=3; a-- ){
<a name="l00609"></a>00609 cf1 = <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>( pf[1].getKind(), pf[1][a-3], cf1 );
<a name="l00610"></a>00610 cf2 = <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>( pf[2].getKind(), pf[2][a-3], cf2 );
<a name="l00611"></a>00611 std::vector < Expr > exprs;
<a name="l00612"></a>00612 exprs.push_back( <a class="code" href="classLFSCObj.html#a033351a8f7c305990b272c70f210cf6c">d_basic_subst_op1_str</a> );
<a name="l00613"></a>00613 exprs.push_back( cf1 );
<a name="l00614"></a>00614 exprs.push_back( cf2 );
<a name="l00615"></a>00615 exprs.push_back( pf[a] );
<a name="l00616"></a>00616 exprs.push_back( pfn );
<a name="l00617"></a>00617 <span class="comment">//cascade it, turn it into a different proof</span>
<a name="l00618"></a>00618 pfn = <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>(<a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5baee1a6e6a0705cce09e48dbe8d3f26572">PF_APPLY</a>, exprs );
<a name="l00619"></a>00619 <a class="code" href="classTReturn.html">TReturn</a>* tc = <a class="code" href="classLFSCConvert.html#a70747a7c0f9de54f8d29784fa99c3987">cvc3_to_lfsc</a>( pf[a], beneath_lc, rev_pol );
<a name="l00620"></a>00620 tRetVal = <a class="code" href="classLFSCConvert.html#a751648ad72a06ae67e86a2cbbf798641">do_bso</a>( pfn, beneath_lc, rev_pol, tc, tRetVal, ose );
<a name="l00621"></a>00621 }
<a name="l00622"></a>00622 }<span class="keywordflow">else</span>{
<a name="l00623"></a>00623 ose << <span class="stringliteral">"opt_subst_op arity pv1 = "</span> << pf[1].arity() << <span class="stringliteral">" "</span> << pf.arity()-3 << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">std::endl</a>;
<a name="l00624"></a>00624 ose << <span class="stringliteral">"opt_subst_op arity pv2 = "</span> << pf[2].arity() << <span class="stringliteral">" "</span> << pf.arity()-3 << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">std::endl</a>;
<a name="l00625"></a>00625 }
<a name="l00626"></a>00626 }
<a name="l00627"></a>00627 <span class="keywordflow">if</span>( !tRetVal ){
<a name="l00628"></a>00628 <span class="keywordflow">for</span>( <span class="keywordtype">int</span> a=0; a<pf.arity(); a++ ){
<a name="l00629"></a>00629 <span class="keywordflow">if</span>( a>=3 && pf[a].arity()>0 ){
<a name="l00630"></a>00630 ose << a << <span class="stringliteral">": "</span>;
<a name="l00631"></a>00631 ose << pf[a][0] << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">std::endl</a>;
<a name="l00632"></a>00632 <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> pre;
<a name="l00633"></a>00633 <a class="code" href="classLFSCObj.html#a99916378da692faa903591fd5e460c69">what_is_proven</a>( pf[a], pre );
<a name="l00634"></a>00634 ose << <span class="stringliteral">"wip: "</span> << pre << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">std::endl</a>;
<a name="l00635"></a>00635 }<span class="keywordflow">else</span>{
<a name="l00636"></a>00636 ose << a << <span class="stringliteral">": "</span> << pf[a] << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">std::endl</a>;
<a name="l00637"></a>00637 }
<a name="l00638"></a>00638 }
<a name="l00639"></a>00639 <span class="comment">//RefPtr< LFSCProof > p;</span>
<a name="l00640"></a>00640 <span class="comment">//TReturn* curr = NULL;</span>
<a name="l00641"></a>00641 <span class="comment">//for( int a=(int)(pf.arity()-1); a>=4; a-- ){</span>
<a name="l00642"></a>00642 <span class="comment">// TReturn* t = cvc3_to_lfsc(pf[a],beneath_lc);</span>
<a name="l00643"></a>00643 <span class="comment">// if( curr ){</span>
<a name="l00644"></a>00644 <span class="comment">// int cyMode = TReturn::normalize_tret(</span>
<a name="l00645"></a>00645 <span class="comment">// if( pf[1].getKind()==AND || pf[1].getKind()==OR ){</span>
<a name="l00646"></a>00646 <span class="comment">// ostringstream os1, os2;</span>
<a name="l00647"></a>00647 <span class="comment">// os1 << "(optimized_subst_op_";</span>
<a name="l00648"></a>00648 <span class="comment">// if( yMode==2 )</span>
<a name="l00649"></a>00649 <span class="comment">// os1 << "impl_";</span>
<a name="l00650"></a>00650 <span class="comment">// os1 << kind_to_str( pf[1].getKind() );</span>
<a name="l00651"></a>00651 <span class="comment">// os1 << " _ _ _ _ ";</span>
<a name="l00652"></a>00652 <span class="comment">// os2 << ")";</span>
<a name="l00653"></a>00653 <span class="comment">// p = LFSCProofGeneric::Make( os1.str(), p.get(), os2.str() );</span>
<a name="l00654"></a>00654 <span class="comment">// }else{</span>
<a name="l00655"></a>00655 <span class="comment">// curr = t;</span>
<a name="l00656"></a>00656 <span class="comment">// }</span>
<a name="l00657"></a>00657 <span class="comment">// tRetVal = new TReturn( p.get(), emptyL, emptyLUsed, nullRat, false, t->getProvesY() );</span>
<a name="l00658"></a>00658 <span class="comment">//}</span>
<a name="l00659"></a>00659 ose << <span class="stringliteral">"opt_subst_op kind = "</span> << <a class="code" href="Util_8cpp.html#af0ed1bf9d4012011aa2b42be9c26a0b5">kind_to_str</a>( pf[1].getKind() ) << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">std::endl</a>;
<a name="l00660"></a>00660 ose << <span class="stringliteral">"opt_subst_op arity = "</span> << pf.arity() << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">std::endl</a>;
<a name="l00661"></a>00661 }
<a name="l00662"></a>00662 }
<a name="l00663"></a>00663 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( pf[0]==<a class="code" href="classLFSCObj.html#a988780a33a8cd1c4a79ada79535e3133">d_eq_trans_str</a> ){
<a name="l00664"></a>00664 <span class="comment">// get subproofs</span>
<a name="l00665"></a>00665 <a class="code" href="classTReturn.html">TReturn</a>* t1 = <a class="code" href="classLFSCConvert.html#a70747a7c0f9de54f8d29784fa99c3987">cvc3_to_lfsc</a>(pf[5],beneath_lc);
<a name="l00666"></a>00666 <a class="code" href="classTReturn.html">TReturn</a>* t2 = <a class="code" href="classLFSCConvert.html#a70747a7c0f9de54f8d29784fa99c3987">cvc3_to_lfsc</a>(pf[6],beneath_lc);
<a name="l00667"></a>00667 t1-><a class="code" href="classTReturn.html#ab5fe603ed277f47bdc014df335f33a44">getL</a>( emptyL, emptyLUsed );
<a name="l00668"></a>00668 t2-><a class="code" href="classTReturn.html#ab5fe603ed277f47bdc014df335f33a44">getL</a>( emptyL, emptyLUsed );
<a name="l00669"></a>00669 yMode = <a class="code" href="classTReturn.html#adf5d458ca36004015a91b8be7dbd341b">TReturn::normalize_tret</a>( pf[5], t1, pf[6], t2 );
<a name="l00670"></a>00670 <span class="keywordflow">if</span>( yMode==1 ){
<a name="l00671"></a>00671 <span class="comment">// merge literals</span>
<a name="l00672"></a>00672 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( <a class="code" href="classLFSCLraAdd.html#aa1d14054914f4333c90cf53a0d23de76">LFSCLraAdd::Make</a>( t1-><a class="code" href="classTReturn.html#a75ec103851040bcd454dde054227a3c2">getLFSCProof</a>(), t2-><a class="code" href="classTReturn.html#a75ec103851040bcd454dde054227a3c2">getLFSCProof</a>(),
<a name="l00673"></a>00673 <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba9efdc855f3c1477957fb50affec07f8f">EQ</a>, <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba9efdc855f3c1477957fb50affec07f8f">EQ</a> ), emptyL, emptyLUsed, <a class="code" href="classLFSCObj.html#a379c9c653101afe6c2db9c58cd4c81e1">nullRat</a>, <span class="keyword">false</span>, 1 );
<a name="l00674"></a>00674 }<span class="keywordflow">else</span> <span class="keywordflow">if</span>( yMode==0 ){
<a name="l00675"></a>00675 std::vector< RefPtr< LFSCProof > > pfs;
<a name="l00676"></a>00676 std::vector< string > strs;
<a name="l00677"></a>00677 ostringstream os1, os2, os3;
<a name="l00678"></a>00678 os1 << <span class="stringliteral">"(trans Real "</span>;
<a name="l00679"></a>00679 os2 << <span class="stringliteral">" "</span>;
<a name="l00680"></a>00680 os3 << <span class="stringliteral">")"</span>;
<a name="l00681"></a>00681 pfs.push_back( <a class="code" href="classLFSCProofExpr.html#a5889c9d07ff4346fe7cd9533a236839a">LFSCProofExpr::Make</a>( pf[2] ) );
<a name="l00682"></a>00682 pfs.push_back( <a class="code" href="classLFSCProofExpr.html#a5889c9d07ff4346fe7cd9533a236839a">LFSCProofExpr::Make</a>( pf[3] ) );
<a name="l00683"></a>00683 pfs.push_back( <a class="code" href="classLFSCProofExpr.html#a5889c9d07ff4346fe7cd9533a236839a">LFSCProofExpr::Make</a>( pf[4] ) );
<a name="l00684"></a>00684 pfs.push_back( t1-><a class="code" href="classTReturn.html#a75ec103851040bcd454dde054227a3c2">getLFSCProof</a>() );
<a name="l00685"></a>00685 pfs.push_back( t2-><a class="code" href="classTReturn.html#a75ec103851040bcd454dde054227a3c2">getLFSCProof</a>() );
<a name="l00686"></a>00686 strs.push_back( os1.str() );
<a name="l00687"></a>00687 strs.push_back( os2.str() );
<a name="l00688"></a>00688 strs.push_back( os2.str() );
<a name="l00689"></a>00689 strs.push_back( os2.str() );
<a name="l00690"></a>00690 strs.push_back( os2.str() );
<a name="l00691"></a>00691 strs.push_back( os3.str() );
<a name="l00692"></a>00692 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( <a class="code" href="classLFSCProofGeneric.html#a1bf5343c88454d1ffb552a3e2f59ddc8">LFSCProofGeneric::Make</a>( pfs, strs ), emptyL, emptyLUsed, <a class="code" href="classLFSCObj.html#a379c9c653101afe6c2db9c58cd4c81e1">nullRat</a>, <span class="keyword">false</span>, 0 );
<a name="l00693"></a>00693 }
<a name="l00694"></a>00694 }
<a name="l00695"></a>00695 <span class="keywordflow">else</span> <span class="keywordflow">if</span>(pf[0] == <a class="code" href="classLFSCObj.html#a008e6fb099a79edcff2f47ffd8c1bf84">d_eq_symm_str</a>){ <span class="comment">// eq_symm rule</span>
<a name="l00696"></a>00696 <a class="code" href="classTReturn.html">TReturn</a>* t = <a class="code" href="classLFSCConvert.html#a70747a7c0f9de54f8d29784fa99c3987">cvc3_to_lfsc</a>(pf[4],beneath_lc);
<a name="l00697"></a>00697 t-><a class="code" href="classTReturn.html#ab5fe603ed277f47bdc014df335f33a44">getL</a>( emptyL, emptyLUsed );
<a name="l00698"></a>00698 <span class="keywordflow">if</span>( t-><a class="code" href="classTReturn.html#adfcacf33921f81fe720ef5b30b184153">getProvesY</a>()==1 )
<a name="l00699"></a>00699 {
<a name="l00700"></a>00700 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>(<a class="code" href="classLFSCLraMulC.html#ab2262ccc40a6212bbc9182700a2b0e73">LFSCLraMulC::Make</a>(t-><a class="code" href="classTReturn.html#a75ec103851040bcd454dde054227a3c2">getLFSCProof</a>(), <a class="code" href="classCVC3_1_1Rational.html">Rational</a>( -1 ), <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba9efdc855f3c1477957fb50affec07f8f">EQ</a>), emptyL, emptyLUsed, <a class="code" href="classLFSCObj.html#a379c9c653101afe6c2db9c58cd4c81e1">nullRat</a>, <span class="keyword">false</span>, 1);
<a name="l00701"></a>00701 }
<a name="l00702"></a>00702 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( t-><a class="code" href="classTReturn.html#adfcacf33921f81fe720ef5b30b184153">getProvesY</a>()==0 )
<a name="l00703"></a>00703 {
<a name="l00704"></a>00704 ostringstream os1, os2;
<a name="l00705"></a>00705 os1 << <span class="stringliteral">"(symm Real _ _ "</span>;
<a name="l00706"></a>00706 os2 << <span class="stringliteral">")"</span>;
<a name="l00707"></a>00707 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( <a class="code" href="classLFSCProofGeneric.html#a1bf5343c88454d1ffb552a3e2f59ddc8">LFSCProofGeneric::Make</a>( os1.str(), t-><a class="code" href="classTReturn.html#a75ec103851040bcd454dde054227a3c2">getLFSCProof</a>(), os2.str() ), emptyL, emptyLUsed, <a class="code" href="classLFSCObj.html#a379c9c653101afe6c2db9c58cd4c81e1">nullRat</a>, <span class="keyword">false</span>, 0);
<a name="l00708"></a>00708 }
<a name="l00709"></a>00709 }
<a name="l00710"></a>00710 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( pf[0]==<a class="code" href="classLFSCObj.html#ae75e0ca40a864dac2009ac40da5c83d6">d_real_shadow_str</a> )
<a name="l00711"></a>00711 {
<a name="l00712"></a>00712 <span class="comment">// get subproofs</span>
<a name="l00713"></a>00713 <a class="code" href="classTReturn.html">TReturn</a>* t1 = <a class="code" href="classLFSCConvert.html#a70747a7c0f9de54f8d29784fa99c3987">cvc3_to_lfsc</a>(pf[3],beneath_lc);
<a name="l00714"></a>00714 <a class="code" href="classTReturn.html">TReturn</a>* t2 = <a class="code" href="classLFSCConvert.html#a70747a7c0f9de54f8d29784fa99c3987">cvc3_to_lfsc</a>(pf[4],beneath_lc);
<a name="l00715"></a>00715 t1-><a class="code" href="classTReturn.html#ab5fe603ed277f47bdc014df335f33a44">getL</a>( emptyL, emptyLUsed );
<a name="l00716"></a>00716 t2-><a class="code" href="classTReturn.html#ab5fe603ed277f47bdc014df335f33a44">getL</a>( emptyL, emptyLUsed );
<a name="l00717"></a>00717 yMode = <a class="code" href="classTReturn.html#adf5d458ca36004015a91b8be7dbd341b">TReturn::normalize_tret</a>( pf[3], t1, pf[4], t2 );
<a name="l00718"></a>00718 <span class="keywordflow">if</span>( yMode==1 )
<a name="l00719"></a>00719 {
<a name="l00720"></a>00720 <span class="keywordtype">int</span> op1 = <a class="code" href="Util_8cpp.html#a667a5939ed7f0fba1d9a06f52a674832">get_normalized</a>( <a class="code" href="classLFSCObj.html#a024a42781132867e23a7f6e65e6d0f98">queryAtomic</a>( pf[1] ).getKind() );
<a name="l00721"></a>00721 <span class="keywordtype">int</span> op2 = <a class="code" href="Util_8cpp.html#a667a5939ed7f0fba1d9a06f52a674832">get_normalized</a>( <a class="code" href="classLFSCObj.html#a024a42781132867e23a7f6e65e6d0f98">queryAtomic</a>( pf[2] ).getKind() );
<a name="l00722"></a>00722 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( <a class="code" href="classLFSCLraAdd.html#aa1d14054914f4333c90cf53a0d23de76">LFSCLraAdd::Make</a>( t1-><a class="code" href="classTReturn.html#a75ec103851040bcd454dde054227a3c2">getLFSCProof</a>(), t2-><a class="code" href="classTReturn.html#a75ec103851040bcd454dde054227a3c2">getLFSCProof</a>(), op1, op2 ), emptyL, emptyLUsed, <a class="code" href="classLFSCObj.html#a379c9c653101afe6c2db9c58cd4c81e1">nullRat</a>, <span class="keyword">false</span>, 1 );
<a name="l00723"></a>00723 }
<a name="l00724"></a>00724 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( yMode==0 )
<a name="l00725"></a>00725 {
<a name="l00726"></a>00726 ostringstream os1, os2;
<a name="l00727"></a>00727 os1 << <span class="stringliteral">"(real_shadow_"</span> << <a class="code" href="Util_8cpp.html#af0ed1bf9d4012011aa2b42be9c26a0b5">kind_to_str</a>( pf[1].getKind() );
<a name="l00728"></a>00728 os1 << <span class="stringliteral">"_"</span> << <a class="code" href="Util_8cpp.html#af0ed1bf9d4012011aa2b42be9c26a0b5">kind_to_str</a>( pf[2].getKind() );
<a name="l00729"></a>00729 os1 << <span class="stringliteral">" _ _ _ "</span>;
<a name="l00730"></a>00730 os2 << <span class="stringliteral">")"</span>;
<a name="l00731"></a>00731 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( <a class="code" href="classLFSCProofGeneric.html#a1bf5343c88454d1ffb552a3e2f59ddc8">LFSCProofGeneric::Make</a>( os1.str(), t1-><a class="code" href="classTReturn.html#a75ec103851040bcd454dde054227a3c2">getLFSCProof</a>(), t2-><a class="code" href="classTReturn.html#a75ec103851040bcd454dde054227a3c2">getLFSCProof</a>(), os2.str() ),
<a name="l00732"></a>00732 emptyL, emptyLUsed, <a class="code" href="classLFSCObj.html#a379c9c653101afe6c2db9c58cd4c81e1">nullRat</a>, <span class="keyword">false</span>, 0 );
<a name="l00733"></a>00733 }
<a name="l00734"></a>00734 }
<a name="l00735"></a>00735 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( pf[0]==<a class="code" href="classLFSCObj.html#a5d4ef3ef402573511319acf31a482587">d_addInequalities_str</a> )
<a name="l00736"></a>00736 {
<a name="l00737"></a>00737 <span class="comment">// get subproofs</span>
<a name="l00738"></a>00738 <a class="code" href="classTReturn.html">TReturn</a>* t1 = <a class="code" href="classLFSCConvert.html#a70747a7c0f9de54f8d29784fa99c3987">cvc3_to_lfsc</a>(pf[3],beneath_lc);
<a name="l00739"></a>00739 <a class="code" href="classTReturn.html">TReturn</a>* t2 = <a class="code" href="classLFSCConvert.html#a70747a7c0f9de54f8d29784fa99c3987">cvc3_to_lfsc</a>(pf[4],beneath_lc);
<a name="l00740"></a>00740 t1-><a class="code" href="classTReturn.html#ab5fe603ed277f47bdc014df335f33a44">getL</a>( emptyL, emptyLUsed );
<a name="l00741"></a>00741 t2-><a class="code" href="classTReturn.html#ab5fe603ed277f47bdc014df335f33a44">getL</a>( emptyL, emptyLUsed );
<a name="l00742"></a>00742 yMode = <a class="code" href="classTReturn.html#adf5d458ca36004015a91b8be7dbd341b">TReturn::normalize_tret</a>( pf[3], t1, pf[4], t2 );
<a name="l00743"></a>00743 <span class="keywordflow">if</span>( yMode==1 )
<a name="l00744"></a>00744 {
<a name="l00745"></a>00745 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( <a class="code" href="classLFSCLraAdd.html#aa1d14054914f4333c90cf53a0d23de76">LFSCLraAdd::Make</a>( t1-><a class="code" href="classTReturn.html#a75ec103851040bcd454dde054227a3c2">getLFSCProof</a>(), t2-><a class="code" href="classTReturn.html#a75ec103851040bcd454dde054227a3c2">getLFSCProof</a>(),
<a name="l00746"></a>00746 pf[1].getKind(), pf[2].getKind() ), emptyL, emptyLUsed, <a class="code" href="classLFSCObj.html#a379c9c653101afe6c2db9c58cd4c81e1">nullRat</a>, <span class="keyword">false</span>, 1 );
<a name="l00747"></a>00747 }
<a name="l00748"></a>00748 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( yMode==0 )
<a name="l00749"></a>00749 {
<a name="l00750"></a>00750 ostringstream os1, os2;
<a name="l00751"></a>00751 os1 << <span class="stringliteral">"(add_inequalities_"</span> << <a class="code" href="Util_8cpp.html#af0ed1bf9d4012011aa2b42be9c26a0b5">kind_to_str</a>( pf[1].getKind() );
<a name="l00752"></a>00752 os1 << <span class="stringliteral">"_"</span> << <a class="code" href="Util_8cpp.html#af0ed1bf9d4012011aa2b42be9c26a0b5">kind_to_str</a>( pf[2].getKind() );
<a name="l00753"></a>00753 os1 << <span class="stringliteral">" _ _ _ _ "</span>;
<a name="l00754"></a>00754 os2 << <span class="stringliteral">")"</span>;
<a name="l00755"></a>00755 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( <a class="code" href="classLFSCProofGeneric.html#a1bf5343c88454d1ffb552a3e2f59ddc8">LFSCProofGeneric::Make</a>( os1.str(), t1-><a class="code" href="classTReturn.html#a75ec103851040bcd454dde054227a3c2">getLFSCProof</a>(), t2-><a class="code" href="classTReturn.html#a75ec103851040bcd454dde054227a3c2">getLFSCProof</a>(), os2.str() ),
<a name="l00756"></a>00756 emptyL, emptyLUsed, <a class="code" href="classLFSCObj.html#a379c9c653101afe6c2db9c58cd4c81e1">nullRat</a>, <span class="keyword">false</span>, 0 );
<a name="l00757"></a>00757 }
<a name="l00758"></a>00758 }
<a name="l00759"></a>00759 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( pf[0] == <a class="code" href="classLFSCObj.html#a32683494b48bed158c9373f18af0b524">d_real_shadow_eq_str</a>){
<a name="l00760"></a>00760 <a class="code" href="classTReturn.html">TReturn</a>* t1 = <a class="code" href="classLFSCConvert.html#a70747a7c0f9de54f8d29784fa99c3987">cvc3_to_lfsc</a>(pf[3], beneath_lc);
<a name="l00761"></a>00761 <a class="code" href="classTReturn.html">TReturn</a>* t2 = <a class="code" href="classLFSCConvert.html#a70747a7c0f9de54f8d29784fa99c3987">cvc3_to_lfsc</a>(pf[4], beneath_lc);
<a name="l00762"></a>00762 t1-><a class="code" href="classTReturn.html#ab5fe603ed277f47bdc014df335f33a44">getL</a>( emptyL, emptyLUsed );
<a name="l00763"></a>00763 t2-><a class="code" href="classTReturn.html#ab5fe603ed277f47bdc014df335f33a44">getL</a>( emptyL, emptyLUsed );
<a name="l00764"></a>00764 yMode = <a class="code" href="classTReturn.html#adf5d458ca36004015a91b8be7dbd341b">TReturn::normalize_tret</a>( pf[3], t1, pf[4], t2 );
<a name="l00765"></a>00765 <span class="keywordflow">if</span>( yMode==1 ){
<a name="l00766"></a>00766 ostringstream os1, os2;
<a name="l00767"></a>00767 os1 << <span class="stringliteral">"(lra_>=_>=_to_= _ _ "</span>;
<a name="l00768"></a>00768 os2 << <span class="stringliteral">")"</span>;
<a name="l00769"></a>00769 <a class="code" href="classRefPtr.html">RefPtr< LFSCProof ></a> p = <a class="code" href="classLFSCProofGeneric.html#a1bf5343c88454d1ffb552a3e2f59ddc8">LFSCProofGeneric::Make</a>( os1.str(), t1-><a class="code" href="classTReturn.html#a75ec103851040bcd454dde054227a3c2">getLFSCProof</a>(), t2-><a class="code" href="classTReturn.html#a75ec103851040bcd454dde054227a3c2">getLFSCProof</a>(), os2.str() );
<a name="l00770"></a>00770 p->setChOp( <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba9efdc855f3c1477957fb50affec07f8f">EQ</a> );
<a name="l00771"></a>00771 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( p.<a class="code" href="classRefPtr.html#a2b987fbb75b20a1da1bd959325635e7e">get</a>(), emptyL, emptyLUsed, <a class="code" href="classLFSCObj.html#a379c9c653101afe6c2db9c58cd4c81e1">nullRat</a>, <span class="keyword">false</span>, 1 );
<a name="l00772"></a>00772 }<span class="keywordflow">else</span> <span class="keywordflow">if</span>( yMode==0 || yMode==2 ){
<a name="l00773"></a>00773 ostringstream os1, os2;
<a name="l00774"></a>00774 os1 << <span class="stringliteral">"(real_shadow_eq _ _"</span>;
<a name="l00775"></a>00775 os2 << <span class="stringliteral">")"</span>;
<a name="l00776"></a>00776 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( <a class="code" href="classLFSCProofGeneric.html#a1bf5343c88454d1ffb552a3e2f59ddc8">LFSCProofGeneric::Make</a>( os1.str(), t1-><a class="code" href="classTReturn.html#a75ec103851040bcd454dde054227a3c2">getLFSCProof</a>(), t2-><a class="code" href="classTReturn.html#a75ec103851040bcd454dde054227a3c2">getLFSCProof</a>(), os2.str() ),
<a name="l00777"></a>00777 emptyL, emptyLUsed, <a class="code" href="classLFSCObj.html#a379c9c653101afe6c2db9c58cd4c81e1">nullRat</a>, <span class="keyword">false</span>, 0 );
<a name="l00778"></a>00778 }
<a name="l00779"></a>00779 }
<a name="l00780"></a>00780 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( pf[0]==<a class="code" href="classLFSCObj.html#acebf70a838fce6dbdb1ad46c2ce277b9">d_cycle_conflict_str</a> )
<a name="l00781"></a>00781 {
<a name="l00782"></a>00782 <span class="comment">// get subproofs</span>
<a name="l00783"></a>00783 <span class="keywordtype">bool</span> isErr = <span class="keyword">false</span>;
<a name="l00784"></a>00784 <span class="keywordtype">int</span> n = ( pf.arity() - 1 )/2 + 1;
<a name="l00785"></a>00785 std::vector < TReturn* > trets;
<a name="l00786"></a>00786 <span class="keywordflow">for</span>( <span class="keywordtype">int</span> a=n; a<pf.arity(); a++ ){
<a name="l00787"></a>00787 <span class="keywordflow">if</span>( !isErr ){
<a name="l00788"></a>00788 <a class="code" href="classTReturn.html">TReturn</a>* t = <a class="code" href="classLFSCConvert.html#a70747a7c0f9de54f8d29784fa99c3987">cvc3_to_lfsc</a>(pf[a],beneath_lc);
<a name="l00789"></a>00789 <span class="keywordflow">if</span>( <a class="code" href="classTReturn.html#a76fa4cdab1d66c56bc96d3630150f030">TReturn::normalize_tr</a>( pf[a], t, 1 )!=1 ){
<a name="l00790"></a>00790 isErr = <span class="keyword">true</span>;
<a name="l00791"></a>00791 }<span class="keywordflow">else</span>{
<a name="l00792"></a>00792 trets.push_back( t );
<a name="l00793"></a>00793 t-><a class="code" href="classTReturn.html#ab5fe603ed277f47bdc014df335f33a44">getL</a>( emptyL, emptyLUsed );
<a name="l00794"></a>00794 }
<a name="l00795"></a>00795 }
<a name="l00796"></a>00796 }
<a name="l00797"></a>00797 <span class="comment">//add them together</span>
<a name="l00798"></a>00798 <span class="keywordflow">if</span>( !isErr ){
<a name="l00799"></a>00799 <span class="keywordtype">int</span> currOp = <a class="code" href="Util_8cpp.html#a667a5939ed7f0fba1d9a06f52a674832">get_normalized</a>( pf[1].getKind() );
<a name="l00800"></a>00800 <a class="code" href="classRefPtr.html">RefPtr< LFSCProof ></a> p1 = trets[0]->getLFSCProof();
<a name="l00801"></a>00801 <span class="keywordflow">for</span>( <span class="keywordtype">int</span> a=1; a<(int)trets.size(); a++ ){
<a name="l00802"></a>00802 <span class="keywordtype">int</span> op = <a class="code" href="Util_8cpp.html#a667a5939ed7f0fba1d9a06f52a674832">get_normalized</a>( pf[a+1].getKind() );
<a name="l00803"></a>00803 p1 = <a class="code" href="classLFSCLraAdd.html#aa1d14054914f4333c90cf53a0d23de76">LFSCLraAdd::Make</a>( trets[a]-><a class="code" href="classLFSCConvert.html#ad27ba1f700e2b8950d11e4fa8edd325b">getLFSCProof</a>(), p1.<a class="code" href="classRefPtr.html#a2b987fbb75b20a1da1bd959325635e7e">get</a>(), op, currOp );
<a name="l00804"></a>00804 <span class="keywordflow">if</span>( op==<a class="code" href="namespaceCVC3.html#a32d50a30de0e9e5bc4c2451de0107024a589b68b2d271254aa9fd3d89b4bf33b9">GT</a> ){
<a name="l00805"></a>00805 currOp = <a class="code" href="namespaceCVC3.html#a32d50a30de0e9e5bc4c2451de0107024a589b68b2d271254aa9fd3d89b4bf33b9">GT</a>;
<a name="l00806"></a>00806 }<span class="keywordflow">else</span> <span class="keywordflow">if</span>( op==<a class="code" href="namespaceCVC3.html#a32d50a30de0e9e5bc4c2451de0107024aad2afa561f31a801e12ab3fdd50a6229">GE</a> ){
<a name="l00807"></a>00807 currOp = currOp==<a class="code" href="namespaceCVC3.html#a32d50a30de0e9e5bc4c2451de0107024a589b68b2d271254aa9fd3d89b4bf33b9">GT</a> ? <a class="code" href="namespaceCVC3.html#a32d50a30de0e9e5bc4c2451de0107024a589b68b2d271254aa9fd3d89b4bf33b9">GT</a> : <a class="code" href="namespaceCVC3.html#a32d50a30de0e9e5bc4c2451de0107024aad2afa561f31a801e12ab3fdd50a6229">GE</a>;
<a name="l00808"></a>00808 }
<a name="l00809"></a>00809 }
<a name="l00810"></a>00810 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( <a class="code" href="classLFSCLraContra.html#aa561c53b9672b46c4490329b65b1f5fd">LFSCLraContra::Make</a>( p1.<a class="code" href="classRefPtr.html#a2b987fbb75b20a1da1bd959325635e7e">get</a>(), <a class="code" href="namespaceCVC3.html#a32d50a30de0e9e5bc4c2451de0107024a589b68b2d271254aa9fd3d89b4bf33b9">GT</a> ), emptyL, emptyLUsed, <a class="code" href="classLFSCObj.html#a379c9c653101afe6c2db9c58cd4c81e1">nullRat</a>, <span class="keyword">false</span>, 0 );
<a name="l00811"></a>00811 }
<a name="l00812"></a>00812 }
<a name="l00813"></a>00813 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( pf[0]==<a class="code" href="classLFSCObj.html#a4419339e214cefcb4de40cfa1e318c88">d_learned_clause_str</a> )
<a name="l00814"></a>00814 {
<a name="l00815"></a>00815 <span class="keywordflow">if</span>( pf.arity()==2 )
<a name="l00816"></a>00816 {
<a name="l00817"></a>00817 <a class="code" href="classTReturn.html">TReturn</a>* t = <a class="code" href="classLFSCConvert.html#a70747a7c0f9de54f8d29784fa99c3987">cvc3_to_lfsc</a>(pf[1],<span class="keyword">true</span>);
<a name="l00818"></a>00818 t-><a class="code" href="classTReturn.html#ab5fe603ed277f47bdc014df335f33a44">getL</a>( emptyL, emptyLUsed );
<a name="l00819"></a>00819 <a class="code" href="classRefPtr.html">RefPtr< LFSCProof ></a> p = t-><a class="code" href="classTReturn.html#a75ec103851040bcd454dde054227a3c2">getLFSCProof</a>();
<a name="l00820"></a>00820
<a name="l00821"></a>00821 <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> pe;
<a name="l00822"></a>00822 <a class="code" href="classLFSCObj.html#a99916378da692faa903591fd5e460c69">what_is_proven</a>( pf[1], pe );
<a name="l00823"></a>00823 <span class="keywordtype">bool</span> success = <span class="keyword">true</span>;
<a name="l00824"></a>00824 <span class="keywordflow">if</span>( !pe.<a class="code" href="group__ExprPkg.html#ga6173f64b22cba76472cd0c814bbf6dae">isFalse</a>() ){
<a name="l00825"></a>00825 success = <span class="keyword">false</span>;
<a name="l00826"></a>00826 <span class="keywordflow">if</span>( <a class="code" href="classTReturn.html#a76fa4cdab1d66c56bc96d3630150f030">TReturn::normalize_tr</a>( pf[1], t, 3, <span class="keyword">false</span> )==3 )
<a name="l00827"></a>00827 {
<a name="l00828"></a>00828 p = t-><a class="code" href="classTReturn.html#a75ec103851040bcd454dde054227a3c2">getLFSCProof</a>();
<a name="l00829"></a>00829 success = <span class="keyword">true</span>;
<a name="l00830"></a>00830 }
<a name="l00831"></a>00831 <span class="preprocessor">#ifdef PRINT_MAJOR_METHODS</span>
<a name="l00832"></a>00832 <span class="preprocessor"></span> cout << <span class="stringliteral">";[M]: learned clause, not proven false"</span> << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">std::endl</a>;
<a name="l00833"></a>00833 <span class="preprocessor">#endif</span>
<a name="l00834"></a>00834 <span class="preprocessor"></span> }
<a name="l00835"></a>00835 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( <a class="code" href="classLFSCObj.html#a81a07dd023d7a37bff9fa514fff9a787">cvc3_mimic</a> && pf[1][0]!=<a class="code" href="classLFSCObj.html#acebf70a838fce6dbdb1ad46c2ce277b9">d_cycle_conflict_str</a> )
<a name="l00836"></a>00836 {
<a name="l00837"></a>00837 ostringstream os1, os2;
<a name="l00838"></a>00838 os1 << <span class="stringliteral">"(clausify_false "</span>;
<a name="l00839"></a>00839 os2 << <span class="stringliteral">")"</span>;
<a name="l00840"></a>00840 p = <a class="code" href="classLFSCProofGeneric.html#a1bf5343c88454d1ffb552a3e2f59ddc8">LFSCProofGeneric::Make</a>( os1.str(), p.<a class="code" href="classRefPtr.html#a2b987fbb75b20a1da1bd959325635e7e">get</a>(), os2.str() );
<a name="l00841"></a>00841 }
<a name="l00842"></a>00842 <span class="keywordflow">if</span>( success ){
<a name="l00843"></a>00843 <span class="comment">//ostringstream os1, os2;</span>
<a name="l00844"></a>00844 <span class="comment">//if( debug_var )</span>
<a name="l00845"></a>00845 <span class="comment">// os1 << "LC:";</span>
<a name="l00846"></a>00846 <span class="comment">//we must close all proof-lets that contain free variables</span>
<a name="l00847"></a>00847 <span class="comment">//p = make_let_proof( p.get(), emptyL, false );</span>
<a name="l00848"></a>00848 <span class="preprocessor">#ifdef OPTIMIZE</span>
<a name="l00849"></a>00849 <span class="preprocessor"></span> std::vector< int > assumes, assumesUsed;
<a name="l00850"></a>00850 t->calcL( assumes, assumesUsed );
<a name="l00851"></a>00851 <span class="keywordflow">for</span>( <span class="keywordtype">int</span> a=0; a<(int)assumes.size(); a++ ){
<a name="l00852"></a>00852 p = <a class="code" href="classLFSCAssume.html#a1936e5119fa84aec4acc5d8ba83bc30b">LFSCAssume::Make</a>( assumes[a], p.<a class="code" href="classRefPtr.html#a2b987fbb75b20a1da1bd959325635e7e">get</a>(), true );
<a name="l00853"></a>00853 }
<a name="l00854"></a>00854 <span class="preprocessor">#else</span>
<a name="l00855"></a>00855 <span class="preprocessor"></span> <span class="keywordflow">for</span>( <span class="keywordtype">int</span> a=0; a<(int)emptyL.size(); a++ ){
<a name="l00856"></a>00856 p = <a class="code" href="classLFSCAssume.html#a1936e5119fa84aec4acc5d8ba83bc30b">LFSCAssume::Make</a>( emptyL[a], p.<a class="code" href="classRefPtr.html#a2b987fbb75b20a1da1bd959325635e7e">get</a>(), true );
<a name="l00857"></a>00857 }
<a name="l00858"></a>00858 <span class="preprocessor">#endif</span>
<a name="l00859"></a>00859 <span class="preprocessor"></span> emptyL.clear();
<a name="l00860"></a>00860 emptyLUsed.clear();
<a name="l00861"></a>00861 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( p.<a class="code" href="classRefPtr.html#a2b987fbb75b20a1da1bd959325635e7e">get</a>(), emptyL, emptyLUsed, <a class="code" href="classLFSCObj.html#a379c9c653101afe6c2db9c58cd4c81e1">nullRat</a>, <span class="keyword">false</span>, 3 );
<a name="l00862"></a>00862 }
<a name="l00863"></a>00863 }
<a name="l00864"></a>00864 }
<a name="l00865"></a>00865 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( pf[0]==<a class="code" href="classLFSCObj.html#a1c4d27683bd50cfb2a3598aed1eaa52b">d_andE_str</a> )
<a name="l00866"></a>00866 {
<a name="l00867"></a>00867 <a class="code" href="classTReturn.html">TReturn</a>* t = <a class="code" href="classLFSCConvert.html#a70747a7c0f9de54f8d29784fa99c3987">cvc3_to_lfsc</a>(pf[3],beneath_lc);
<a name="l00868"></a>00868 t-><a class="code" href="classTReturn.html#ab5fe603ed277f47bdc014df335f33a44">getL</a>( emptyL, emptyLUsed );
<a name="l00869"></a>00869 <span class="keywordflow">if</span>( t-><a class="code" href="classTReturn.html#adfcacf33921f81fe720ef5b30b184153">getProvesY</a>()==0 )
<a name="l00870"></a>00870 {
<a name="l00871"></a>00871 <span class="keywordtype">int</span> pos = pf[1].getRational().getNumerator().getInt();
<a name="l00872"></a>00872 <a class="code" href="classRefPtr.html">RefPtr< LFSCProof ></a> p = <a class="code" href="classLFSCProof.html#a547ec01104eb074ab2eb4f25ea9435e0">LFSCProof::Make_and_elim</a>( pf[2], t-><a class="code" href="classTReturn.html#a75ec103851040bcd454dde054227a3c2">getLFSCProof</a>(), pos, pf[2][pos] );
<a name="l00873"></a>00873 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( p.<a class="code" href="classRefPtr.html#a2b987fbb75b20a1da1bd959325635e7e">get</a>(), emptyL, emptyLUsed, t-><a class="code" href="classTReturn.html#afc199e16f310243abfdf0f08f248401b">getRational</a>(), t-><a class="code" href="classTReturn.html#abae84e878863b3a6978d7dde0d52522a">hasRational</a>(), 0 );
<a name="l00874"></a>00874 }
<a name="l00875"></a>00875 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( t-><a class="code" href="classTReturn.html#adfcacf33921f81fe720ef5b30b184153">getProvesY</a>()==3 )
<a name="l00876"></a>00876 {
<a name="l00877"></a>00877 <span class="comment">//need to use and CNF rules</span>
<a name="l00878"></a>00878 <a class="code" href="classRefPtr.html">RefPtr< LFSCProof ></a> p = <a class="code" href="classLFSCProof.html#ab1b22c672f110e3f9abe22b2bf377fb3">LFSCProof::Make_CNF</a>( pf[2], <a class="code" href="classLFSCObj.html#a155d135b8fbc4eef20388f07ce30453d">d_and_mid_s</a>,
<a name="l00879"></a>00879 pf[1].getRational().getNumerator().getInt() );
<a name="l00880"></a>00880 p = <a class="code" href="classLFSCBoolRes.html#a721ac95de042a1be9fcfe6d7b6e5df71">LFSCBoolRes::Make</a>( t-><a class="code" href="classTReturn.html#a75ec103851040bcd454dde054227a3c2">getLFSCProof</a>(), p.<a class="code" href="classRefPtr.html#a2b987fbb75b20a1da1bd959325635e7e">get</a>(), pf[2], pf );
<a name="l00881"></a>00881 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( p.<a class="code" href="classRefPtr.html#a2b987fbb75b20a1da1bd959325635e7e">get</a>(), emptyL, emptyLUsed, <a class="code" href="classLFSCObj.html#a379c9c653101afe6c2db9c58cd4c81e1">nullRat</a>, <span class="keyword">false</span>, 3 );
<a name="l00882"></a>00882 }
<a name="l00883"></a>00883 }
<a name="l00884"></a>00884 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( pf[0]==<a class="code" href="classLFSCObj.html#a8ee48c649017b77e06deda136fde968d">d_rewrite_implies_str</a> )
<a name="l00885"></a>00885 {
<a name="l00886"></a>00886 <span class="keywordflow">if</span>( !<a class="code" href="classLFSCObj.html#a81a07dd023d7a37bff9fa514fff9a787">cvc3_mimic</a> )
<a name="l00887"></a>00887 {
<a name="l00888"></a>00888 <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> ei = <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>( <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba7338bb59b9aa936104a6d2f631d4d8db">IMPLIES</a>, pf[1], pf[2] );
<a name="l00889"></a>00889 <a class="code" href="classRefPtr.html">RefPtr< LFSCProof ></a> p = <a class="code" href="classLFSCProof.html#ab1b22c672f110e3f9abe22b2bf377fb3">LFSCProof::Make_CNF</a>( ei, <a class="code" href="classLFSCObj.html#ac682735316d59354edaae5db3025ff3e">d_imp_s</a>, 3 );
<a name="l00890"></a>00890 <span class="keywordflow">if</span>( p.<a class="code" href="classRefPtr.html#a2b987fbb75b20a1da1bd959325635e7e">get</a>() )
<a name="l00891"></a>00891 {
<a name="l00892"></a>00892 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( p.<a class="code" href="classRefPtr.html#a2b987fbb75b20a1da1bd959325635e7e">get</a>(), emptyL, emptyLUsed, <a class="code" href="classLFSCObj.html#a379c9c653101afe6c2db9c58cd4c81e1">nullRat</a>, <span class="keyword">false</span>, 3 );
<a name="l00893"></a>00893 }
<a name="l00894"></a>00894 }
<a name="l00895"></a>00895 <span class="keywordflow">else</span>
<a name="l00896"></a>00896 {
<a name="l00897"></a>00897 <span class="comment">//tRetVal = new TReturn( LFSCProofGeneric::MakeStr( "(rewrite_implies _ _)" ), emptyL, emptyLUsed, nullRat, false, 0 );</span>
<a name="l00898"></a>00898 }
<a name="l00899"></a>00899 }
<a name="l00900"></a>00900 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( pf[0]==<a class="code" href="classLFSCObj.html#aa8367786a66947c4c6e390918e995eb9">d_rewrite_ite_same_str</a> )
<a name="l00901"></a>00901 {
<a name="l00902"></a>00902 ostringstream os1, os2;
<a name="l00903"></a>00903 os1 << <span class="stringliteral">"(rewrite_ite_same "</span>;
<a name="l00904"></a>00904 <a class="code" href="classRefPtr.html">RefPtr< LFSCProof ></a> p1 = <a class="code" href="classLFSCProofExpr.html#a5889c9d07ff4346fe7cd9533a236839a">LFSCProofExpr::Make</a>( pf[2] );
<a name="l00905"></a>00905 <a class="code" href="classRefPtr.html">RefPtr< LFSCProof ></a> p2 = <a class="code" href="classLFSCProofExpr.html#a5889c9d07ff4346fe7cd9533a236839a">LFSCProofExpr::Make</a>( pf[3] );
<a name="l00906"></a>00906 os2 << <span class="stringliteral">")"</span>;
<a name="l00907"></a>00907 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( <a class="code" href="classLFSCProofGeneric.html#a1bf5343c88454d1ffb552a3e2f59ddc8">LFSCProofGeneric::Make</a>( os1.str(), p1.<a class="code" href="classRefPtr.html#a2b987fbb75b20a1da1bd959325635e7e">get</a>(), p2.<a class="code" href="classRefPtr.html#a2b987fbb75b20a1da1bd959325635e7e">get</a>(), os2.str() ),
<a name="l00908"></a>00908 emptyL, emptyLUsed, <a class="code" href="classLFSCObj.html#a379c9c653101afe6c2db9c58cd4c81e1">nullRat</a>, <span class="keyword">false</span>, 0 );
<a name="l00909"></a>00909 }
<a name="l00910"></a>00910 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( pf[0]==<a class="code" href="classLFSCObj.html#ad5e78e0799f54a4aa89dcce1b5ef1591">d_rewrite_and_str</a> || pf[0]==<a class="code" href="classLFSCObj.html#a2c2af826a423bd5059c20462d664bd9c">d_rewrite_or_str</a> )
<a name="l00911"></a>00911 {
<a name="l00912"></a>00912 <span class="comment">//Expr e = Expr( IFF, pf[1], pf[2] );</span>
<a name="l00913"></a>00913 <span class="keywordtype">bool</span> isAnd = pf[0]==<a class="code" href="classLFSCObj.html#ad5e78e0799f54a4aa89dcce1b5ef1591">d_rewrite_and_str</a>;
<a name="l00914"></a>00914 <span class="keywordflow">if</span>( pf[1].arity()==2 && pf[1][0]==pf[1][1] ){ <span class="comment">//try to apply binary redundant rule</span>
<a name="l00915"></a>00915 ostringstream os1, os2 ;
<a name="l00916"></a>00916 os1 << <span class="stringliteral">"("</span> << ( isAnd ? <span class="stringliteral">"and"</span> : <span class="stringliteral">"or"</span> ) << <span class="stringliteral">"_redundant "</span>;
<a name="l00917"></a>00917 <a class="code" href="classRefPtr.html">RefPtr< LFSCProof ></a> p = <a class="code" href="classLFSCProofExpr.html#a5889c9d07ff4346fe7cd9533a236839a">LFSCProofExpr::Make</a>( pf[1][0] );
<a name="l00918"></a>00918 os2 << <span class="stringliteral">")"</span>;
<a name="l00919"></a>00919 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( <a class="code" href="classLFSCProofGeneric.html#a1bf5343c88454d1ffb552a3e2f59ddc8">LFSCProofGeneric::Make</a>( os1.str(), p.get(), os2.str() ), emptyL, emptyLUsed, <a class="code" href="classLFSCObj.html#a379c9c653101afe6c2db9c58cd4c81e1">nullRat</a>, <span class="keyword">false</span>, 0 );
<a name="l00920"></a>00920 }<span class="keywordflow">else</span> <span class="keywordflow">if</span>( <a class="code" href="Util_8cpp.html#a5819a489ec3343b741a726ddc05039d9">isFlat</a>( pf[2] ) ){ <span class="comment">//try to do the normalize</span>
<a name="l00921"></a>00921 <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> e1 = <a class="code" href="classLFSCObj.html#a9d972614227f1b88721d36b33f04750f">cascade_expr</a>( pf[1] );
<a name="l00922"></a>00922 <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> e2 = <a class="code" href="classLFSCObj.html#a9d972614227f1b88721d36b33f04750f">cascade_expr</a>( pf[2] );
<a name="l00923"></a>00923 <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> pe;
<a name="l00924"></a>00924 <a class="code" href="Util_8cpp.html#a35060ea394384633174483dd94a830e6">make_flatten_expr</a>( e1, pe, pf[1].getKind() );
<a name="l00925"></a>00925 <span class="comment">//cout << "we have an and normalize " << e1 << std::endl;</span>
<a name="l00926"></a>00926 <span class="comment">//cout << "making and normalize for " << pe << std::endl;</span>
<a name="l00927"></a>00927 <span class="comment">//cout << "this should be equal to " << e2 << std::endl;</span>
<a name="l00928"></a>00928 <span class="comment">//cout << (pe==e2) << std::endl;</span>
<a name="l00929"></a>00929 <span class="keywordflow">if</span>( pe==e2 ){ <span class="comment">//standard and normalize</span>
<a name="l00930"></a>00930 ostringstream os1, os2;
<a name="l00931"></a>00931 os1 << <span class="stringliteral">"("</span> << ( isAnd ? <span class="stringliteral">"and"</span> : <span class="stringliteral">"or"</span> ) << <span class="stringliteral">"_normalize _ "</span>;
<a name="l00932"></a>00932 os2 << <span class="stringliteral">")"</span>;
<a name="l00933"></a>00933 <a class="code" href="classRefPtr.html">RefPtr< LFSCProof ></a> p = <a class="code" href="classLFSCProofExpr.html#a5889c9d07ff4346fe7cd9533a236839a">LFSCProofExpr::Make</a>( pf[1] );
<a name="l00934"></a>00934 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( <a class="code" href="classLFSCProofGeneric.html#a1bf5343c88454d1ffb552a3e2f59ddc8">LFSCProofGeneric::Make</a>( os1.str(), p.<a class="code" href="classRefPtr.html#a2b987fbb75b20a1da1bd959325635e7e">get</a>(), os2.str() ), emptyL, emptyLUsed, <a class="code" href="classLFSCObj.html#a379c9c653101afe6c2db9c58cd4c81e1">nullRat</a>, <span class="keyword">false</span>, 0 );
<a name="l00935"></a>00935 }
<a name="l00936"></a>00936 <span class="comment">//else if( pf[1].arity()==2 ){ //try to normalize the symm version </span>
<a name="l00937"></a>00937 <span class="comment">// Expr e1s = cascade_expr( Expr( pf[1].getKind(), pf[1][1], pf[1][0] ) );</span>
<a name="l00938"></a>00938 <span class="comment">// make_flatten_expr( e1s, pe, pf[1].getKind() );</span>
<a name="l00939"></a>00939 <span class="comment">// if( pe==e2 ){</span>
<a name="l00940"></a>00940 <span class="comment">// ostringstream oss1, oss2, oss3, oss4;</span>
<a name="l00941"></a>00941 <span class="comment">// oss1 << "(iff_trans _ _ (" << ( isAnd ? "and" : "or" );</span>
<a name="l00942"></a>00942 <span class="comment">// oss1 << "_symm ";</span>
<a name="l00943"></a>00943 <span class="comment">// RefPtr< LFSCProof > pex1 = LFSCProofExpr::Make( pf[1][0] );</span>
<a name="l00944"></a>00944 <span class="comment">// oss2 << " ";</span>
<a name="l00945"></a>00945 <span class="comment">// RefPtr< LFSCProof > pex2 = LFSCProofExpr::Make( pf[1][1] );</span>
<a name="l00946"></a>00946 <span class="comment">// oss3 << ") " << "(" << ( isAnd ? "and" : "or" ) << "_normalize _ ";</span>
<a name="l00947"></a>00947 <span class="comment">// RefPtr< LFSCProof > ps = LFSCProofExpr::Make( e1s );</span>
<a name="l00948"></a>00948 <span class="comment">// oss4 << "))";</span>
<a name="l00949"></a>00949 <span class="comment">// std::vector< RefPtr< LFSCProof > > pfs;</span>
<a name="l00950"></a>00950 <span class="comment">// pfs.push_back( pex1.get() );</span>
<a name="l00951"></a>00951 <span class="comment">// pfs.push_back( pex2.get() );</span>
<a name="l00952"></a>00952 <span class="comment">// pfs.push_back( ps.get() );</span>
<a name="l00953"></a>00953 <span class="comment">// std::vector< string > strs;</span>
<a name="l00954"></a>00954 <span class="comment">// strs.push_back( oss1.str() );</span>
<a name="l00955"></a>00955 <span class="comment">// strs.push_back( oss2.str() );</span>
<a name="l00956"></a>00956 <span class="comment">// strs.push_back( oss3.str() );</span>
<a name="l00957"></a>00957 <span class="comment">// strs.push_back( oss4.str() );</span>
<a name="l00958"></a>00958 <span class="comment">// tRetVal = new TReturn( LFSCProofGeneric::Make( pfs, strs ), emptyL, emptyLUsed, nullRat, false, 0 );</span>
<a name="l00959"></a>00959 <span class="comment">// }</span>
<a name="l00960"></a>00960 <span class="comment">//}</span>
<a name="l00961"></a>00961 }
<a name="l00962"></a>00962 <span class="keywordflow">if</span>( !tRetVal ){
<a name="l00963"></a>00963 <span class="comment">//going to have to trust it</span>
<a name="l00964"></a>00964 <a class="code" href="classTReturn.html">TReturn</a>* t = <a class="code" href="classLFSCConvert.html#a973be3db649311c32e126e0c15c8e51e">make_trusted</a>( pf );
<a name="l00965"></a>00965 <span class="comment">//this code runs the normalize side condition, but ignores it (for consistency with proof checking times)</span>
<a name="l00966"></a>00966 ostringstream os1, os2;
<a name="l00967"></a>00967 os1 << <span class="stringliteral">"("</span> << (isAnd ? <span class="stringliteral">"and"</span> : <span class="stringliteral">"or"</span> ) << <span class="stringliteral">"_nd _ _ _ "</span>;
<a name="l00968"></a>00968 os2 << <span class="stringliteral">")"</span>;
<a name="l00969"></a>00969 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( <a class="code" href="classLFSCProofGeneric.html#a1bf5343c88454d1ffb552a3e2f59ddc8">LFSCProofGeneric::Make</a>( os1.str(), t-><a class="code" href="classTReturn.html#a75ec103851040bcd454dde054227a3c2">getLFSCProof</a>(), os2.str() ), emptyL, emptyLUsed, <a class="code" href="classLFSCObj.html#a379c9c653101afe6c2db9c58cd4c81e1">nullRat</a>, <span class="keyword">false</span>, 0 );
<a name="l00970"></a>00970 }
<a name="l00971"></a>00971 }
<a name="l00972"></a>00972 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( pf[0]==<a class="code" href="classLFSCObj.html#a881021008ed360cbc5e7573e52fc7ec4">d_rewrite_iff_symm_str</a> )
<a name="l00973"></a>00973 {
<a name="l00974"></a>00974 ostringstream os1, os2;
<a name="l00975"></a>00975 os1 << <span class="stringliteral">"(rewrite_iff_symm "</span>;
<a name="l00976"></a>00976 <a class="code" href="classRefPtr.html">RefPtr< LFSCProof ></a> p1 = <a class="code" href="classLFSCProofExpr.html#a5889c9d07ff4346fe7cd9533a236839a">LFSCProofExpr::Make</a>( pf[1] );
<a name="l00977"></a>00977 <a class="code" href="classRefPtr.html">RefPtr< LFSCProof ></a> p2 = <a class="code" href="classLFSCProofExpr.html#a5889c9d07ff4346fe7cd9533a236839a">LFSCProofExpr::Make</a>( pf[2] );
<a name="l00978"></a>00978 os2 << <span class="stringliteral">")"</span>;
<a name="l00979"></a>00979 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( <a class="code" href="classLFSCProofGeneric.html#a1bf5343c88454d1ffb552a3e2f59ddc8">LFSCProofGeneric::Make</a>( os1.str(), p1.<a class="code" href="classRefPtr.html#a2b987fbb75b20a1da1bd959325635e7e">get</a>(), p2.<a class="code" href="classRefPtr.html#a2b987fbb75b20a1da1bd959325635e7e">get</a>(), os2.str() ), emptyL, emptyLUsed, <a class="code" href="classLFSCObj.html#a379c9c653101afe6c2db9c58cd4c81e1">nullRat</a>, <span class="keyword">false</span>, 0 );
<a name="l00980"></a>00980 }
<a name="l00981"></a>00981 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( pf[0]== <a class="code" href="classLFSCObj.html#ad5b7a93ffe8bb6c33527008d0584c5ac">d_implyEqualities_str</a>){
<a name="l00982"></a>00982
<a name="l00983"></a>00983 <span class="keywordflow">if</span>( pf.arity()==5 ){
<a name="l00984"></a>00984 <a class="code" href="classTReturn.html">TReturn</a>* t1 = <a class="code" href="classLFSCConvert.html#a70747a7c0f9de54f8d29784fa99c3987">cvc3_to_lfsc</a>(pf[3],beneath_lc);
<a name="l00985"></a>00985 <a class="code" href="classTReturn.html">TReturn</a>* t2 = <a class="code" href="classLFSCConvert.html#a70747a7c0f9de54f8d29784fa99c3987">cvc3_to_lfsc</a>(pf[4],beneath_lc);
<a name="l00986"></a>00986 t1-><a class="code" href="classTReturn.html#ab5fe603ed277f47bdc014df335f33a44">getL</a>( emptyL, emptyLUsed );
<a name="l00987"></a>00987 t2-><a class="code" href="classTReturn.html#ab5fe603ed277f47bdc014df335f33a44">getL</a>( emptyL, emptyLUsed );
<a name="l00988"></a>00988 <span class="keywordflow">if</span>( <a class="code" href="classTReturn.html#a76fa4cdab1d66c56bc96d3630150f030">TReturn::normalize_tr</a>( pf[3], t1, 0 )==0 && <a class="code" href="classTReturn.html#a76fa4cdab1d66c56bc96d3630150f030">TReturn::normalize_tr</a>( pf[4], t2, 0 )==0 )
<a name="l00989"></a>00989 {
<a name="l00990"></a>00990 <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> e1, e2;
<a name="l00991"></a>00991 <span class="keywordflow">if</span>( <a class="code" href="classLFSCObj.html#a99916378da692faa903591fd5e460c69">what_is_proven</a>( pf[3], e1 ) && <a class="code" href="classLFSCObj.html#a99916378da692faa903591fd5e460c69">what_is_proven</a>( pf[4], e2 ) )
<a name="l00992"></a>00992 {
<a name="l00993"></a>00993 <span class="keywordtype">int</span> m1 = <a class="code" href="classLFSCObj.html#a4ce15858a0bfeca1b9fdd86b0315005d">queryMt</a>( <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>( <a class="code" href="namespaceCVC3.html#a32d50a30de0e9e5bc4c2451de0107024aba18e0accfb91ddb34f4dcc79c626ec5">MINUS</a>, e1[1], e1[0] ) );
<a name="l00994"></a>00994 <span class="keywordtype">int</span> m2 = <a class="code" href="classLFSCObj.html#a4ce15858a0bfeca1b9fdd86b0315005d">queryMt</a>( <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>( <a class="code" href="namespaceCVC3.html#a32d50a30de0e9e5bc4c2451de0107024aba18e0accfb91ddb34f4dcc79c626ec5">MINUS</a>, e2[1], e2[0] ) );
<a name="l00995"></a>00995
<a name="l00996"></a>00996 ostringstream os1, os2;
<a name="l00997"></a>00997 os1<<<span class="stringliteral">"(imply_equalities _ _ _ _ _ _ "</span>;
<a name="l00998"></a>00998 os1 << <span class="stringliteral">"@pnt"</span> << <a class="code" href="namespaceCVC3.html#a39fc111339d6dffdc98d6a25b68dff0e">abs</a>( m1 ) << <span class="stringliteral">" @pnt"</span> << <a class="code" href="namespaceCVC3.html#a39fc111339d6dffdc98d6a25b68dff0e">abs</a>( m2 ) << <span class="stringliteral">" "</span>;
<a name="l00999"></a>00999 os2 << <span class="stringliteral">")"</span>;
<a name="l01000"></a>01000 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( <a class="code" href="classLFSCProofGeneric.html#a1bf5343c88454d1ffb552a3e2f59ddc8">LFSCProofGeneric::Make</a>( os1.str(), t1-><a class="code" href="classTReturn.html#a75ec103851040bcd454dde054227a3c2">getLFSCProof</a>(), t2-><a class="code" href="classTReturn.html#a75ec103851040bcd454dde054227a3c2">getLFSCProof</a>(), os2.str() ), emptyL, emptyLUsed, <a class="code" href="classLFSCObj.html#a379c9c653101afe6c2db9c58cd4c81e1">nullRat</a>, <span class="keyword">false</span>, 0 );
<a name="l01001"></a>01001 }
<a name="l01002"></a>01002 }
<a name="l01003"></a>01003 }
<a name="l01004"></a>01004 }
<a name="l01005"></a>01005 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( pf[0]==<a class="code" href="classLFSCObj.html#a5eb9b49376b9c44fdd1c879a56cb4927">d_implyWeakerInequality_str</a> )
<a name="l01006"></a>01006 {
<a name="l01007"></a>01007 <span class="preprocessor">#ifdef PRINT_MAJOR_METHODS</span>
<a name="l01008"></a>01008 <span class="preprocessor"></span> <span class="comment">//cout << ";[M]: imply weaker equality " << pf[1] << std::endl;</span>
<a name="l01009"></a>01009 <span class="preprocessor">#endif</span>
<a name="l01010"></a>01010 <span class="preprocessor"></span> <span class="keywordflow">if</span>( !<a class="code" href="classLFSCObj.html#a81a07dd023d7a37bff9fa514fff9a787">cvc3_mimic</a> ){
<a name="l01011"></a>01011 <span class="keywordflow">if</span>( pf[1].arity()==2 && pf[2].arity()==2 && pf[1][1][0].<a class="code" href="namespaceCVC3.html#ac0334a083d6782caa17ca0d337fddddf">isRational</a>() && pf[2][1][0].<a class="code" href="namespaceCVC3.html#ac0334a083d6782caa17ca0d337fddddf">isRational</a>() )
<a name="l01012"></a>01012 {
<a name="l01013"></a>01013 <span class="comment">//Rational r = pf[1][1][0].getRational() - pf[2][1][0].getRational();</span>
<a name="l01014"></a>01014 <span class="comment">//tRetVal = new TReturn( LFSCLraAxiom::Make( r, GT ), emptyL, emptyLUsed, nullRat, false, 1 );</span>
<a name="l01015"></a>01015 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( <a class="code" href="classLFSCLraAxiom.html#aa66e0ed64485094885554d14f6129112">LFSCLraAxiom::MakeEq</a>(), emptyL, emptyLUsed, <a class="code" href="classLFSCObj.html#a379c9c653101afe6c2db9c58cd4c81e1">nullRat</a>, <span class="keyword">false</span>, 1 );
<a name="l01016"></a>01016 }
<a name="l01017"></a>01017 }<span class="keywordflow">else</span>{
<a name="l01018"></a>01018 <a class="code" href="classCVC3_1_1Rational.html">Rational</a> r1, r2;
<a name="l01019"></a>01019 ostringstream os1, os2;
<a name="l01020"></a>01020 <a class="code" href="Util_8cpp.html#af21313ed2a43de0c39929e2cc95e58da">getRat</a>(pf[1][1][0], r1);
<a name="l01021"></a>01021 <a class="code" href="Util_8cpp.html#af21313ed2a43de0c39929e2cc95e58da">getRat</a>(pf[2][1][0], r2);
<a name="l01022"></a>01022 <a class="code" href="classRefPtr.html">RefPtr <LFSCProof></a> p;
<a name="l01023"></a>01023
<a name="l01024"></a>01024 os1 <<<span class="stringliteral">"(imply_weaker_inequality_"</span> << <a class="code" href="Util_8cpp.html#af0ed1bf9d4012011aa2b42be9c26a0b5">kind_to_str</a>( pf[1].getKind() ) << <span class="stringliteral">"_"</span> << <a class="code" href="Util_8cpp.html#af0ed1bf9d4012011aa2b42be9c26a0b5">kind_to_str</a>( pf[2].getKind() );
<a name="l01025"></a>01025 <span class="keywordflow">if</span>(pf[1][1].arity() > 2)
<a name="l01026"></a>01026 {
<a name="l01027"></a>01027 vector<Expr> t1_children;
<a name="l01028"></a>01028 <span class="keywordtype">int</span> start_i = 1;
<a name="l01029"></a>01029 <span class="keywordtype">int</span> end_i = pf[1][1].arity();
<a name="l01030"></a>01030 <span class="keywordflow">for</span>(<span class="keywordtype">int</span> i = start_i; i < end_i; i ++) {
<a name="l01031"></a>01031 <span class="keyword">const</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& term = pf[1][1][i];
<a name="l01032"></a>01032 t1_children.push_back(term);
<a name="l01033"></a>01033 }
<a name="l01034"></a>01034 p = <a class="code" href="classLFSCProofExpr.html#a5889c9d07ff4346fe7cd9533a236839a">LFSCProofExpr::Make</a>(<a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>(pf[1][1].getKind(), t1_children));
<a name="l01035"></a>01035 }
<a name="l01036"></a>01036 <span class="keywordflow">else</span>
<a name="l01037"></a>01037 {
<a name="l01038"></a>01038 p = <a class="code" href="classLFSCProofExpr.html#a5889c9d07ff4346fe7cd9533a236839a">LFSCProofExpr::Make</a>(pf[1][1][1]);
<a name="l01039"></a>01039 }
<a name="l01040"></a>01040 os2<<<span class="stringliteral">" "</span>;
<a name="l01041"></a>01041 <a class="code" href="Util_8cpp.html#a64021a0f1532b0f4dfb19867114c6efb">print_rational</a>(r1, os2);
<a name="l01042"></a>01042 os2 << <span class="stringliteral">" "</span>;
<a name="l01043"></a>01043 <a class="code" href="Util_8cpp.html#a64021a0f1532b0f4dfb19867114c6efb">print_rational</a>(r2, os2);
<a name="l01044"></a>01044 os2<<<span class="stringliteral">")"</span>;
<a name="l01045"></a>01045 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( <a class="code" href="classLFSCProofGeneric.html#a1bf5343c88454d1ffb552a3e2f59ddc8">LFSCProofGeneric::Make</a>( os1.str(), p.<a class="code" href="classRefPtr.html#a2b987fbb75b20a1da1bd959325635e7e">get</a>(), os2.str() ),
<a name="l01046"></a>01046 emptyL, emptyLUsed, <a class="code" href="classLFSCObj.html#a379c9c653101afe6c2db9c58cd4c81e1">nullRat</a>, <span class="keyword">false</span>, 0 );
<a name="l01047"></a>01047 }
<a name="l01048"></a>01048 }
<a name="l01049"></a>01049 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( pf[0]==<a class="code" href="classLFSCObj.html#a4d5aacd643a90b9082037521c561eebc">d_implyNegatedInequality_str</a> )
<a name="l01050"></a>01050 {
<a name="l01051"></a>01051 <span class="preprocessor">#ifdef PRINT_MAJOR_METHODS</span>
<a name="l01052"></a>01052 <span class="preprocessor"></span> <span class="comment">//cout << ";[M]: imply negated equality " << pf[1] << std::endl;</span>
<a name="l01053"></a>01053 <span class="preprocessor">#endif</span>
<a name="l01054"></a>01054 <span class="preprocessor"></span> <span class="keywordflow">if</span>( !<a class="code" href="classLFSCObj.html#a81a07dd023d7a37bff9fa514fff9a787">cvc3_mimic</a> ){
<a name="l01055"></a>01055 <span class="keywordflow">if</span>( pf[1].arity()==2 && pf[2].arity()==2 && pf[1][1][0].<a class="code" href="namespaceCVC3.html#ac0334a083d6782caa17ca0d337fddddf">isRational</a>() && pf[2][1][0].<a class="code" href="namespaceCVC3.html#ac0334a083d6782caa17ca0d337fddddf">isRational</a>() )
<a name="l01056"></a>01056 {
<a name="l01057"></a>01057 <span class="comment">//Rational r = -( pf[1][1][0].getRational() + pf[2][1][0].getRational() );</span>
<a name="l01058"></a>01058 <span class="comment">//tRetVal = new TReturn( LFSCLraAxiom::Make( r, GT ), emptyL, emptyLUsed, nullRat, false, 1 );</span>
<a name="l01059"></a>01059 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( <a class="code" href="classLFSCLraAxiom.html#aa66e0ed64485094885554d14f6129112">LFSCLraAxiom::MakeEq</a>(), emptyL, emptyLUsed, <a class="code" href="classLFSCObj.html#a379c9c653101afe6c2db9c58cd4c81e1">nullRat</a>, <span class="keyword">false</span>, 1 );
<a name="l01060"></a>01060 }
<a name="l01061"></a>01061 }<span class="keywordflow">else</span>{
<a name="l01062"></a>01062 <a class="code" href="classCVC3_1_1Rational.html">Rational</a> r1, r2;
<a name="l01063"></a>01063 <span class="keywordflow">if</span>( <a class="code" href="Util_8cpp.html#af21313ed2a43de0c39929e2cc95e58da">getRat</a>( pf[1][1][0], r1 ) && <a class="code" href="Util_8cpp.html#af21313ed2a43de0c39929e2cc95e58da">getRat</a>(pf[2][1][0], r2) ){
<a name="l01064"></a>01064 <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> ep = pf[1][1][1];
<a name="l01065"></a>01065 <a class="code" href="classCVC3_1_1Rational.html">Rational</a> negOne = <a class="code" href="classCVC3_1_1Rational.html">Rational</a>( -1 );
<a name="l01066"></a>01066 <span class="keywordtype">bool</span> isNeg = <span class="keyword">false</span>;
<a name="l01067"></a>01067 <span class="keywordflow">if</span> ( pf[1][1][1].getKind()==<a class="code" href="namespaceCVC3.html#a32d50a30de0e9e5bc4c2451de0107024ad77e825b0133e40de2760344377ee1fa">MULT</a> && pf[1][1][1][0].<a class="code" href="namespaceCVC3.html#ac0334a083d6782caa17ca0d337fddddf">isRational</a>() && pf[1][1][1][0].getRational()==negOne ){
<a name="l01068"></a>01068 isNeg = <span class="keyword">true</span>;
<a name="l01069"></a>01069 <span class="keywordflow">if</span>(pf[1][1].arity() > 2)
<a name="l01070"></a>01070 {
<a name="l01071"></a>01071 vector<Expr> t1_children;
<a name="l01072"></a>01072 <span class="keywordtype">int</span> start_i = 1;
<a name="l01073"></a>01073 <span class="keywordtype">int</span> end_i = pf[1][1].arity();
<a name="l01074"></a>01074 <span class="keywordflow">for</span>(<span class="keywordtype">int</span> i = start_i; i < end_i; i ++) {
<a name="l01075"></a>01075 <span class="keyword">const</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& term = pf[1][1][i];
<a name="l01076"></a>01076 t1_children.push_back(term);
<a name="l01077"></a>01077 }
<a name="l01078"></a>01078 ep = <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>(pf[1][1].getKind(), t1_children);
<a name="l01079"></a>01079 }
<a name="l01080"></a>01080 <span class="keywordflow">else</span>
<a name="l01081"></a>01081 {
<a name="l01082"></a>01082 ep = pf[1][1][1][1];
<a name="l01083"></a>01083 }
<a name="l01084"></a>01084
<a name="l01085"></a>01085 }
<a name="l01086"></a>01086 <span class="keywordflow">if</span>(r1 == r2) {
<a name="l01087"></a>01087 ostringstream os1, os2;
<a name="l01088"></a>01088 os1 << <span class="stringliteral">"(imply_negated_inequality_<"</span> << (isNeg ? <span class="stringliteral">"n"</span> : <span class="stringliteral">""</span> );
<a name="l01089"></a>01089 os1 << <span class="stringliteral">" "</span>;
<a name="l01090"></a>01090 <a class="code" href="classRefPtr.html">RefPtr< LFSCProof ></a> p = <a class="code" href="classLFSCProofExpr.html#a5889c9d07ff4346fe7cd9533a236839a">LFSCProofExpr::Make</a>( ep );
<a name="l01091"></a>01091 os2 << <span class="stringliteral">" "</span>;
<a name="l01092"></a>01092 <a class="code" href="Util_8cpp.html#a64021a0f1532b0f4dfb19867114c6efb">print_rational</a>( r1, os2 );
<a name="l01093"></a>01093 os2 << <span class="stringliteral">")"</span>;
<a name="l01094"></a>01094 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( <a class="code" href="classLFSCProofGeneric.html#a1bf5343c88454d1ffb552a3e2f59ddc8">LFSCProofGeneric::Make</a>( os1.str(), p.<a class="code" href="classRefPtr.html#a2b987fbb75b20a1da1bd959325635e7e">get</a>(), os2.str() ),
<a name="l01095"></a>01095 emptyL, emptyLUsed, <a class="code" href="classLFSCObj.html#a379c9c653101afe6c2db9c58cd4c81e1">nullRat</a>, <span class="keyword">false</span>, 0 );
<a name="l01096"></a>01096 }<span class="keywordflow">else</span>{
<a name="l01097"></a>01097 ostringstream os1, os2;
<a name="l01098"></a>01098 os1 << <span class="stringliteral">"(imply_negated_inequality_"</span>;
<a name="l01099"></a>01099 os1 << <a class="code" href="Util_8cpp.html#af0ed1bf9d4012011aa2b42be9c26a0b5">kind_to_str</a>(pf[1].getKind()) << <span class="stringliteral">"_"</span><<<a class="code" href="Util_8cpp.html#af0ed1bf9d4012011aa2b42be9c26a0b5">kind_to_str</a>(pf[2].getKind()) << (isNeg ? <span class="stringliteral">"n"</span> : <span class="stringliteral">""</span> );
<a name="l01100"></a>01100 os1 << <span class="stringliteral">" "</span>;
<a name="l01101"></a>01101 <a class="code" href="classRefPtr.html">RefPtr< LFSCProof ></a> p = <a class="code" href="classLFSCProofExpr.html#a5889c9d07ff4346fe7cd9533a236839a">LFSCProofExpr::Make</a>( ep );
<a name="l01102"></a>01102 os2 << <span class="stringliteral">" "</span>;
<a name="l01103"></a>01103 <a class="code" href="Util_8cpp.html#a64021a0f1532b0f4dfb19867114c6efb">print_rational</a>( r1, os2 );
<a name="l01104"></a>01104 os2 << <span class="stringliteral">" "</span>;
<a name="l01105"></a>01105 <a class="code" href="Util_8cpp.html#a64021a0f1532b0f4dfb19867114c6efb">print_rational</a>( r2, os2 );
<a name="l01106"></a>01106 os2 << <span class="stringliteral">")"</span>;
<a name="l01107"></a>01107 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( <a class="code" href="classLFSCProofGeneric.html#a1bf5343c88454d1ffb552a3e2f59ddc8">LFSCProofGeneric::Make</a>( os1.str(), p.<a class="code" href="classRefPtr.html#a2b987fbb75b20a1da1bd959325635e7e">get</a>(), os2.str() ),
<a name="l01108"></a>01108 emptyL, emptyLUsed, <a class="code" href="classLFSCObj.html#a379c9c653101afe6c2db9c58cd4c81e1">nullRat</a>, <span class="keyword">false</span>, 0 );
<a name="l01109"></a>01109 }
<a name="l01110"></a>01110 }
<a name="l01111"></a>01111 }
<a name="l01112"></a>01112 }
<a name="l01113"></a>01113 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( pf[0]==<a class="code" href="classLFSCObj.html#ae22d245587e43b53436e8bdf99914c5c">d_rewrite_iff_str</a>){
<a name="l01114"></a>01114 ostringstream os1, os2;
<a name="l01115"></a>01115
<a name="l01116"></a>01116 <span class="comment">// then it's just the iff_refl rule</span>
<a name="l01117"></a>01117 <span class="keywordflow">if</span>(pf[1] == pf[2]){
<a name="l01118"></a>01118 os1 << <span class="stringliteral">"(iff_refl "</span>;
<a name="l01119"></a>01119 os2 << <span class="stringliteral">")"</span>;
<a name="l01120"></a>01120 <a class="code" href="classRefPtr.html">RefPtr< LFSCProof ></a> p = <a class="code" href="classLFSCProofExpr.html#a5889c9d07ff4346fe7cd9533a236839a">LFSCProofExpr::Make</a>( pf[1] );
<a name="l01121"></a>01121 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( <a class="code" href="classLFSCProofGeneric.html#a1bf5343c88454d1ffb552a3e2f59ddc8">LFSCProofGeneric::Make</a>( os1.str(), p.<a class="code" href="classRefPtr.html#a2b987fbb75b20a1da1bd959325635e7e">get</a>(), os2.str() ), emptyL, emptyLUsed,
<a name="l01122"></a>01122 <a class="code" href="classLFSCObj.html#a379c9c653101afe6c2db9c58cd4c81e1">nullRat</a>, <span class="keyword">false</span>, 0 );
<a name="l01123"></a>01123 }
<a name="l01124"></a>01124 <span class="keywordflow">if</span>(pf[1] == <a class="code" href="classLFSCObj.html#ad4d5ea192b766a7020fdfc7a462e99fe">d_pf_expr</a>.<a class="code" href="group__ExprPkg.html#gab57ce3dfa78947a906241d090c7cf34d">getEM</a>()-><a class="code" href="group__EM__Priv.html#ga4471fca49c2acbb7b4cf71e72bc55d6a" title="TRUE Expr.">trueExpr</a>()){
<a name="l01125"></a>01125 os1 << <span class="stringliteral">"(rewrite_iff_true_l "</span>;
<a name="l01126"></a>01126 <a class="code" href="classRefPtr.html">RefPtr< LFSCProof ></a> p1 = <a class="code" href="classLFSCProofExpr.html#a5889c9d07ff4346fe7cd9533a236839a">LFSCProofExpr::Make</a>( pf[2] );
<a name="l01127"></a>01127 os2 << <span class="stringliteral">")"</span>;
<a name="l01128"></a>01128 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( <a class="code" href="classLFSCProofGeneric.html#a1bf5343c88454d1ffb552a3e2f59ddc8">LFSCProofGeneric::Make</a>( os1.str(), p1.<a class="code" href="classRefPtr.html#a2b987fbb75b20a1da1bd959325635e7e">get</a>(), os2.str() ), emptyL, emptyLUsed, <a class="code" href="classLFSCObj.html#a379c9c653101afe6c2db9c58cd4c81e1">nullRat</a>, <span class="keyword">false</span>, 0 );
<a name="l01129"></a>01129 }
<a name="l01130"></a>01130 <span class="keywordflow">if</span>(pf[1] == <a class="code" href="classLFSCObj.html#ad4d5ea192b766a7020fdfc7a462e99fe">d_pf_expr</a>.<a class="code" href="group__ExprPkg.html#gab57ce3dfa78947a906241d090c7cf34d">getEM</a>()-><a class="code" href="group__EM__Priv.html#gaae9db4c93c67cbf8bbf5d1e60e94f1ae" title="FALSE Expr.">falseExpr</a>()){
<a name="l01131"></a>01131 os1 << <span class="stringliteral">"(rewrite_iff_false_l "</span>;
<a name="l01132"></a>01132 <a class="code" href="classRefPtr.html">RefPtr< LFSCProof ></a> p1 = <a class="code" href="classLFSCProofExpr.html#a5889c9d07ff4346fe7cd9533a236839a">LFSCProofExpr::Make</a>( pf[2] );
<a name="l01133"></a>01133 os2 << <span class="stringliteral">")"</span>;
<a name="l01134"></a>01134 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( <a class="code" href="classLFSCProofGeneric.html#a1bf5343c88454d1ffb552a3e2f59ddc8">LFSCProofGeneric::Make</a>( os1.str(), p1.<a class="code" href="classRefPtr.html#a2b987fbb75b20a1da1bd959325635e7e">get</a>(), os2.str() ), emptyL, emptyLUsed, <a class="code" href="classLFSCObj.html#a379c9c653101afe6c2db9c58cd4c81e1">nullRat</a>, <span class="keyword">false</span>, 0 );
<a name="l01135"></a>01135 }
<a name="l01136"></a>01136 <span class="keywordflow">if</span>(pf[2] == <a class="code" href="classLFSCObj.html#ad4d5ea192b766a7020fdfc7a462e99fe">d_pf_expr</a>.<a class="code" href="group__ExprPkg.html#gab57ce3dfa78947a906241d090c7cf34d">getEM</a>()-><a class="code" href="group__EM__Priv.html#ga4471fca49c2acbb7b4cf71e72bc55d6a" title="TRUE Expr.">trueExpr</a>()){
<a name="l01137"></a>01137 os1 << <span class="stringliteral">"(rewrite_iff_true_r "</span>;
<a name="l01138"></a>01138 <a class="code" href="classRefPtr.html">RefPtr< LFSCProof ></a> p1 = <a class="code" href="classLFSCProofExpr.html#a5889c9d07ff4346fe7cd9533a236839a">LFSCProofExpr::Make</a>( pf[1] );
<a name="l01139"></a>01139 os2 << <span class="stringliteral">")"</span>;
<a name="l01140"></a>01140 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( <a class="code" href="classLFSCProofGeneric.html#a1bf5343c88454d1ffb552a3e2f59ddc8">LFSCProofGeneric::Make</a>( os1.str(), p1.<a class="code" href="classRefPtr.html#a2b987fbb75b20a1da1bd959325635e7e">get</a>(), os2.str() ), emptyL, emptyLUsed, <a class="code" href="classLFSCObj.html#a379c9c653101afe6c2db9c58cd4c81e1">nullRat</a>, <span class="keyword">false</span>, 0 );
<a name="l01141"></a>01141 }
<a name="l01142"></a>01142 <span class="keywordflow">if</span>(pf[2] == <a class="code" href="classLFSCObj.html#ad4d5ea192b766a7020fdfc7a462e99fe">d_pf_expr</a>.<a class="code" href="group__ExprPkg.html#gab57ce3dfa78947a906241d090c7cf34d">getEM</a>()-><a class="code" href="group__EM__Priv.html#gaae9db4c93c67cbf8bbf5d1e60e94f1ae" title="FALSE Expr.">falseExpr</a>()){
<a name="l01143"></a>01143 os1 << <span class="stringliteral">"(rewrite_iff_false_r "</span>;
<a name="l01144"></a>01144 <a class="code" href="classRefPtr.html">RefPtr< LFSCProof ></a> p1 = <a class="code" href="classLFSCProofExpr.html#a5889c9d07ff4346fe7cd9533a236839a">LFSCProofExpr::Make</a>( pf[1] );
<a name="l01145"></a>01145 os2 << <span class="stringliteral">")"</span>;
<a name="l01146"></a>01146 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( <a class="code" href="classLFSCProofGeneric.html#a1bf5343c88454d1ffb552a3e2f59ddc8">LFSCProofGeneric::Make</a>( os1.str(), p1.<a class="code" href="classRefPtr.html#a2b987fbb75b20a1da1bd959325635e7e">get</a>(), os2.str() ), emptyL, emptyLUsed, <a class="code" href="classLFSCObj.html#a379c9c653101afe6c2db9c58cd4c81e1">nullRat</a>, <span class="keyword">false</span>, 0 );
<a name="l01147"></a>01147 }
<a name="l01148"></a>01148 <span class="keywordflow">if</span>(pf[1].isNot() && pf[1][0] == pf[2]){
<a name="l01149"></a>01149 os1 << <span class="stringliteral">"(rewrite_iff_not_l "</span>;
<a name="l01150"></a>01150 <a class="code" href="classRefPtr.html">RefPtr< LFSCProof ></a> p1 = <a class="code" href="classLFSCProofExpr.html#a5889c9d07ff4346fe7cd9533a236839a">LFSCProofExpr::Make</a>( pf[1][0] );
<a name="l01151"></a>01151
<a name="l01152"></a>01152 os2 << <span class="stringliteral">")"</span>;
<a name="l01153"></a>01153 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( <a class="code" href="classLFSCProofGeneric.html#a1bf5343c88454d1ffb552a3e2f59ddc8">LFSCProofGeneric::Make</a>( os1.str(), p1.<a class="code" href="classRefPtr.html#a2b987fbb75b20a1da1bd959325635e7e">get</a>(), os2.str() ), emptyL, emptyLUsed, <a class="code" href="classLFSCObj.html#a379c9c653101afe6c2db9c58cd4c81e1">nullRat</a>, <span class="keyword">false</span>, 0 );
<a name="l01154"></a>01154 }
<a name="l01155"></a>01155 <span class="keywordflow">if</span>(pf[2].isNot() && pf[2][0] == pf[1]){
<a name="l01156"></a>01156 os1 << <span class="stringliteral">"(rewrite_iff_not_r "</span>;
<a name="l01157"></a>01157 <a class="code" href="classRefPtr.html">RefPtr< LFSCProof ></a> p1 = <a class="code" href="classLFSCProofExpr.html#a5889c9d07ff4346fe7cd9533a236839a">LFSCProofExpr::Make</a>( pf[2][0] );
<a name="l01158"></a>01158 os2 << <span class="stringliteral">")"</span>;
<a name="l01159"></a>01159 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( <a class="code" href="classLFSCProofGeneric.html#a1bf5343c88454d1ffb552a3e2f59ddc8">LFSCProofGeneric::Make</a>( os1.str(), p1.<a class="code" href="classRefPtr.html#a2b987fbb75b20a1da1bd959325635e7e">get</a>(), os2.str() ), emptyL, emptyLUsed, <a class="code" href="classLFSCObj.html#a379c9c653101afe6c2db9c58cd4c81e1">nullRat</a>, <span class="keyword">false</span>, 0 );
<a name="l01160"></a>01160 }
<a name="l01161"></a>01161 <span class="comment">// just flips them</span>
<a name="l01162"></a>01162 <span class="keywordflow">if</span>(pf[1] < pf[2]){
<a name="l01163"></a>01163 os1 << <span class="stringliteral">"(rewrite_iff_symm "</span>;
<a name="l01164"></a>01164 <a class="code" href="classRefPtr.html">RefPtr< LFSCProof ></a> p1 = <a class="code" href="classLFSCProofExpr.html#a5889c9d07ff4346fe7cd9533a236839a">LFSCProofExpr::Make</a>( pf[1] );
<a name="l01165"></a>01165 <a class="code" href="classRefPtr.html">RefPtr< LFSCProof ></a> p2 = <a class="code" href="classLFSCProofExpr.html#a5889c9d07ff4346fe7cd9533a236839a">LFSCProofExpr::Make</a>( pf[2] );
<a name="l01166"></a>01166 os2 << <span class="stringliteral">")"</span>;
<a name="l01167"></a>01167 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( <a class="code" href="classLFSCProofGeneric.html#a1bf5343c88454d1ffb552a3e2f59ddc8">LFSCProofGeneric::Make</a>( os1.str(), p1.<a class="code" href="classRefPtr.html#a2b987fbb75b20a1da1bd959325635e7e">get</a>(), p2.<a class="code" href="classRefPtr.html#a2b987fbb75b20a1da1bd959325635e7e">get</a>(), os2.str() ), emptyL, emptyLUsed, <a class="code" href="classLFSCObj.html#a379c9c653101afe6c2db9c58cd4c81e1">nullRat</a>, <span class="keyword">false</span>, 0 );
<a name="l01168"></a>01168 }
<a name="l01169"></a>01169 <span class="keywordflow">if</span>( !tRetVal ){
<a name="l01170"></a>01170 os1 << <span class="stringliteral">"(iff_refl "</span>;
<a name="l01171"></a>01171 os2 << <span class="stringliteral">")"</span>;
<a name="l01172"></a>01172 <a class="code" href="classRefPtr.html">RefPtr< LFSCProof ></a> p = <a class="code" href="classLFSCProofExpr.html#a5889c9d07ff4346fe7cd9533a236839a">LFSCProofExpr::Make</a>( pf[1].iffExpr(pf[2]) );
<a name="l01173"></a>01173 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( <a class="code" href="classLFSCProofGeneric.html#a1bf5343c88454d1ffb552a3e2f59ddc8">LFSCProofGeneric::Make</a>( os1.str(), p.<a class="code" href="classRefPtr.html#a2b987fbb75b20a1da1bd959325635e7e">get</a>(), os2.str() ), emptyL, emptyLUsed,
<a name="l01174"></a>01174 <a class="code" href="classLFSCObj.html#a379c9c653101afe6c2db9c58cd4c81e1">nullRat</a>, <span class="keyword">false</span>, 0 );
<a name="l01175"></a>01175 }
<a name="l01176"></a>01176 }
<a name="l01177"></a>01177 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( <a class="code" href="classLFSCConvert.html#a979ce0b6389586f13820f9e02ba5cd85">isIgnoredRule</a>( pf[0] ) )
<a name="l01178"></a>01178 {
<a name="l01179"></a>01179 <a class="code" href="classTReturn.html">TReturn</a>* t = <a class="code" href="classLFSCConvert.html#a70747a7c0f9de54f8d29784fa99c3987">cvc3_to_lfsc</a>(pf[2],beneath_lc);
<a name="l01180"></a>01180 yMode = t-><a class="code" href="classTReturn.html#adfcacf33921f81fe720ef5b30b184153">getProvesY</a>();
<a name="l01181"></a>01181 t-><a class="code" href="classTReturn.html#ab5fe603ed277f47bdc014df335f33a44">getL</a>( emptyL, emptyLUsed );
<a name="l01182"></a>01182 <span class="keywordflow">if</span>( !<a class="code" href="classLFSCObj.html#a81a07dd023d7a37bff9fa514fff9a787">cvc3_mimic</a> )
<a name="l01183"></a>01183 {
<a name="l01184"></a>01184 <span class="keywordflow">if</span>( yMode==1 ){
<a name="l01185"></a>01185 tRetVal = t;
<a name="l01186"></a>01186 }
<a name="l01187"></a>01187 }
<a name="l01188"></a>01188 <span class="keywordflow">else</span>
<a name="l01189"></a>01189 {
<a name="l01190"></a>01190 <span class="keywordflow">if</span>( yMode==0 || yMode==2 )
<a name="l01191"></a>01191 {
<a name="l01192"></a>01192 ostringstream os1, os2;
<a name="l01193"></a>01193 os1 << <span class="stringliteral">"("</span> << pf[0] << (yMode==2 ? <span class="stringliteral">"_impl"</span> : <span class="stringliteral">""</span> ) << <span class="stringliteral">" _ "</span>;
<a name="l01194"></a>01194 os2 << <span class="stringliteral">")"</span>;
<a name="l01195"></a>01195 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( <a class="code" href="classLFSCProofGeneric.html#a1bf5343c88454d1ffb552a3e2f59ddc8">LFSCProofGeneric::Make</a>( os1.str(), t-><a class="code" href="classTReturn.html#a75ec103851040bcd454dde054227a3c2">getLFSCProof</a>(), os2.str() ), emptyL, emptyLUsed,
<a name="l01196"></a>01196 t-><a class="code" href="classTReturn.html#afc199e16f310243abfdf0f08f248401b">getRational</a>(), t-><a class="code" href="classTReturn.html#abae84e878863b3a6978d7dde0d52522a">hasRational</a>(), 0 );
<a name="l01197"></a>01197 }
<a name="l01198"></a>01198 }
<a name="l01199"></a>01199 }
<a name="l01200"></a>01200 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( <a class="code" href="classLFSCConvert.html#a07f851b2f599d57a9eb6406939486a49">isTrivialTheoryAxiom</a>( pf ) )
<a name="l01201"></a>01201 {
<a name="l01202"></a>01202 <span class="comment">//find the rational multiplier for the axiom</span>
<a name="l01203"></a>01203 <a class="code" href="classCVC3_1_1Rational.html">Rational</a> r;
<a name="l01204"></a>01204 <span class="keywordtype">bool</span> hasRat = <span class="keyword">false</span>;
<a name="l01205"></a>01205 <span class="keywordflow">if</span>( pf[0]==<a class="code" href="classLFSCObj.html#a40c4f5943b21296bb1ba3b250a39be5b">d_mult_ineqn_str</a> || pf[0]==<a class="code" href="classLFSCObj.html#ab77f0a4102ceaaba81aae959b38fff1b">d_mult_eqn_str</a> || pf[0]==<a class="code" href="classLFSCObj.html#a97b66c2bb2a7cf5475969f4929802cb2">d_rewrite_eq_symm_str</a> || pf[0]==<a class="code" href="classLFSCObj.html#ac62c8dc4c83d5a3e19cfdce0ef60cd0e">d_int_const_eq_str</a> ){
<a name="l01206"></a>01206 <span class="keywordflow">if</span>( pf[0]==<a class="code" href="classLFSCObj.html#a40c4f5943b21296bb1ba3b250a39be5b">d_mult_ineqn_str</a> && pf[2].arity()==2 && pf[2][1].<a class="code" href="group__ExprPkg.html#ga28b901d05e52a5c646f83a95cc74f94b">arity</a>()==2 ){
<a name="l01207"></a>01207 <span class="keywordflow">if</span>( pf[2][1][1].<a class="code" href="namespaceCVC3.html#ac0334a083d6782caa17ca0d337fddddf">isRational</a>() ){
<a name="l01208"></a>01208 r = pf[2][1][1].getRational();
<a name="l01209"></a>01209 hasRat = <span class="keyword">true</span>;
<a name="l01210"></a>01210 }<span class="keywordflow">else</span> <span class="keywordflow">if</span>( pf[2][1][0].<a class="code" href="namespaceCVC3.html#ac0334a083d6782caa17ca0d337fddddf">isRational</a>() ){
<a name="l01211"></a>01211 r = pf[2][1][0].getRational();
<a name="l01212"></a>01212 hasRat = <span class="keyword">true</span>;
<a name="l01213"></a>01213 }
<a name="l01214"></a>01214 }<span class="keywordflow">else</span> <span class="keywordflow">if</span>( pf[0]==<a class="code" href="classLFSCObj.html#ab77f0a4102ceaaba81aae959b38fff1b">d_mult_eqn_str</a> && pf[3].<a class="code" href="namespaceCVC3.html#ac0334a083d6782caa17ca0d337fddddf">isRational</a>() ){
<a name="l01215"></a>01215 r = pf[3].getRational();
<a name="l01216"></a>01216 hasRat = <span class="keyword">true</span>;
<a name="l01217"></a>01217 }<span class="keywordflow">else</span> <span class="keywordflow">if</span>( pf[0]==<a class="code" href="classLFSCObj.html#a97b66c2bb2a7cf5475969f4929802cb2">d_rewrite_eq_symm_str</a> ){
<a name="l01218"></a>01218 r = -1;
<a name="l01219"></a>01219 hasRat = <span class="keyword">true</span>;
<a name="l01220"></a>01220 }<span class="keywordflow">else</span> <span class="keywordflow">if</span>( pf[0]==<a class="code" href="classLFSCObj.html#ac62c8dc4c83d5a3e19cfdce0ef60cd0e">d_int_const_eq_str</a> ){
<a name="l01221"></a>01221 <span class="keywordflow">if</span>( pf[1].getKind()==<a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba9efdc855f3c1477957fb50affec07f8f">EQ</a> && !pf[2].isFalse() ){
<a name="l01222"></a>01222 <span class="keywordflow">if</span>( pf[1][1].getKind()==<a class="code" href="namespaceCVC3.html#a32d50a30de0e9e5bc4c2451de0107024ad77e825b0133e40de2760344377ee1fa">MULT</a> && <a class="code" href="Util_8cpp.html#af21313ed2a43de0c39929e2cc95e58da">getRat</a>( pf[1][1][0], r ) ){
<a name="l01223"></a>01223 r = -r;
<a name="l01224"></a>01224 }<span class="keywordflow">else</span> <span class="keywordflow">if</span>( pf[1][1].getKind()==<a class="code" href="namespaceCVC3.html#a32d50a30de0e9e5bc4c2451de0107024a9a12fbdcaa45ef17eaa1802161f9ca98">PLUS</a> && pf[1][1][1].getKind()==<a class="code" href="namespaceCVC3.html#a32d50a30de0e9e5bc4c2451de0107024ad77e825b0133e40de2760344377ee1fa">MULT</a> && <a class="code" href="Util_8cpp.html#af21313ed2a43de0c39929e2cc95e58da">getRat</a>( pf[1][1][1][0], r ) ){
<a name="l01225"></a>01225 r = -r;
<a name="l01226"></a>01226 }<span class="keywordflow">else</span>{
<a name="l01227"></a>01227 r = -1;
<a name="l01228"></a>01228 }
<a name="l01229"></a>01229 hasRat = <span class="keyword">true</span>;
<a name="l01230"></a>01230 }
<a name="l01231"></a>01231 }
<a name="l01232"></a>01232 <span class="keywordflow">if</span>( !hasRat )
<a name="l01233"></a>01233 {
<a name="l01234"></a>01234 ose << pf[0] << <span class="stringliteral">", Warning: Can't find rational multiplier "</span> << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">std::endl</a>;
<a name="l01235"></a>01235 ose << pf[2] << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">std::endl</a>;
<a name="l01236"></a>01236 }
<a name="l01237"></a>01237 }
<a name="l01238"></a>01238 <span class="comment">//handle the axiom - only do it if the term is polynomial normalizable</span>
<a name="l01239"></a>01239 <span class="keywordflow">if</span>( !<a class="code" href="classLFSCObj.html#a81a07dd023d7a37bff9fa514fff9a787">cvc3_mimic</a> && <a class="code" href="classLFSCConvert.html#a07f851b2f599d57a9eb6406939486a49">isTrivialTheoryAxiom</a>( pf, <span class="keyword">true</span> ) )
<a name="l01240"></a>01240 {
<a name="l01241"></a>01241 <span class="comment">//ignore it if cvc3_mimic is false</span>
<a name="l01242"></a>01242 <span class="keywordflow">if</span>( hasRat && r<0 && pf[0]==<a class="code" href="classLFSCObj.html#a40c4f5943b21296bb1ba3b250a39be5b">d_mult_ineqn_str</a> ){
<a name="l01243"></a>01243 r = -r;
<a name="l01244"></a>01244 }
<a name="l01245"></a>01245 <span class="comment">//if( debug_conv && !beneath_lc ){</span>
<a name="l01246"></a>01246 <span class="comment">// cout << "WARNING: Trivial theory axiom used, not underneath learned clause: " << pf[0] << std::endl;</span>
<a name="l01247"></a>01247 <span class="comment">//}</span>
<a name="l01248"></a>01248 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( <a class="code" href="classLFSCLraAxiom.html#aa66e0ed64485094885554d14f6129112">LFSCLraAxiom::MakeEq</a>(), emptyL, emptyLUsed, r, hasRat, 1 );
<a name="l01249"></a>01249 }<span class="keywordflow">else</span>{
<a name="l01250"></a>01250 <span class="comment">//int val = queryM( pf[1] );</span>
<a name="l01251"></a>01251 <span class="keywordflow">if</span>( pf[0] == <a class="code" href="classLFSCObj.html#a18907b513101487ecbdc956b8d9884ce">d_refl_str</a> )
<a name="l01252"></a>01252 {
<a name="l01253"></a>01253 <span class="keywordflow">if</span>( <a class="code" href="classLFSCObj.html#ace5ae3c05a540f101645ecfbacdd2928">isFormula</a>( pf[1] ) ){
<a name="l01254"></a>01254 ostringstream os1, os2;
<a name="l01255"></a>01255 os1 << <span class="stringliteral">"(iff_refl "</span>;
<a name="l01256"></a>01256 os2 << <span class="stringliteral">")"</span>;
<a name="l01257"></a>01257 <a class="code" href="classRefPtr.html">RefPtr< LFSCProof ></a> p = <a class="code" href="classLFSCProofExpr.html#a5889c9d07ff4346fe7cd9533a236839a">LFSCProofExpr::Make</a>( pf[1] );
<a name="l01258"></a>01258 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( <a class="code" href="classLFSCProofGeneric.html#a1bf5343c88454d1ffb552a3e2f59ddc8">LFSCProofGeneric::Make</a>( os1.str(), p.<a class="code" href="classRefPtr.html#a2b987fbb75b20a1da1bd959325635e7e">get</a>(), os2.str() ), emptyL, emptyLUsed,
<a name="l01259"></a>01259 <a class="code" href="classLFSCObj.html#a379c9c653101afe6c2db9c58cd4c81e1">nullRat</a>, <span class="keyword">false</span>, 0 );
<a name="l01260"></a>01260 }<span class="keywordflow">else</span>{
<a name="l01261"></a>01261 ostringstream os1, os2;
<a name="l01262"></a>01262 os1 << <span class="stringliteral">"(refl Real "</span>;
<a name="l01263"></a>01263 os2 << <span class="stringliteral">")"</span>;
<a name="l01264"></a>01264 <a class="code" href="classRefPtr.html">RefPtr< LFSCProof ></a> p = <a class="code" href="classLFSCProofExpr.html#a5889c9d07ff4346fe7cd9533a236839a">LFSCProofExpr::Make</a>( pf[1] );
<a name="l01265"></a>01265 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( <a class="code" href="classLFSCProofGeneric.html#a1bf5343c88454d1ffb552a3e2f59ddc8">LFSCProofGeneric::Make</a>( os1.str(), p.<a class="code" href="classRefPtr.html#a2b987fbb75b20a1da1bd959325635e7e">get</a>(), os2.str() ), emptyL, emptyLUsed,
<a name="l01266"></a>01266 <a class="code" href="classLFSCObj.html#a379c9c653101afe6c2db9c58cd4c81e1">nullRat</a>, <span class="keyword">false</span>, 0 );
<a name="l01267"></a>01267 }
<a name="l01268"></a>01268 }
<a name="l01269"></a>01269 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( pf[0] == <a class="code" href="classLFSCObj.html#a11a0ed93bc57d8787486d8c663dd1369">d_flip_inequality_str</a> )
<a name="l01270"></a>01270 {
<a name="l01271"></a>01271 ostringstream os1, os2;
<a name="l01272"></a>01272 os1 << <span class="stringliteral">"(flip_inequality_"</span> << <a class="code" href="Util_8cpp.html#af0ed1bf9d4012011aa2b42be9c26a0b5">kind_to_str</a>( pf[1].getKind() );
<a name="l01273"></a>01273 os1 << <span class="stringliteral">"_"</span> << <a class="code" href="Util_8cpp.html#af0ed1bf9d4012011aa2b42be9c26a0b5">kind_to_str</a>( pf[2].getKind() ) << <span class="stringliteral">" "</span>;
<a name="l01274"></a>01274 os2 << <span class="stringliteral">")"</span>;
<a name="l01275"></a>01275 <a class="code" href="classRefPtr.html">RefPtr< LFSCProof ></a> p1 = <a class="code" href="classLFSCProofExpr.html#a5889c9d07ff4346fe7cd9533a236839a">LFSCProofExpr::Make</a>( pf[1][0] );
<a name="l01276"></a>01276 <a class="code" href="classRefPtr.html">RefPtr< LFSCProof ></a> p2 = <a class="code" href="classLFSCProofExpr.html#a5889c9d07ff4346fe7cd9533a236839a">LFSCProofExpr::Make</a>( pf[1][1] );
<a name="l01277"></a>01277 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( <a class="code" href="classLFSCProofGeneric.html#a1bf5343c88454d1ffb552a3e2f59ddc8">LFSCProofGeneric::Make</a>( os1.str(), p1.<a class="code" href="classRefPtr.html#a2b987fbb75b20a1da1bd959325635e7e">get</a>(), p2.<a class="code" href="classRefPtr.html#a2b987fbb75b20a1da1bd959325635e7e">get</a>(), os2.str() ), emptyL, emptyLUsed,
<a name="l01278"></a>01278 <a class="code" href="classLFSCObj.html#a379c9c653101afe6c2db9c58cd4c81e1">nullRat</a>, <span class="keyword">false</span>, 0 );
<a name="l01279"></a>01279 }
<a name="l01280"></a>01280 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( pf[0] == <a class="code" href="classLFSCObj.html#ae68fd62549e5191b31a2a9ff6e919033">d_right_minus_left_str</a> )
<a name="l01281"></a>01281 {
<a name="l01282"></a>01282 ostringstream os1, os2;
<a name="l01283"></a>01283 os1 << <span class="stringliteral">"(right_minus_left_"</span> << <a class="code" href="Util_8cpp.html#af0ed1bf9d4012011aa2b42be9c26a0b5">kind_to_str</a>( pf[1].getKind() ) << <span class="stringliteral">" "</span>;
<a name="l01284"></a>01284 os2 << <span class="stringliteral">")"</span>;
<a name="l01285"></a>01285 <a class="code" href="classRefPtr.html">RefPtr< LFSCProof ></a> p1 = <a class="code" href="classLFSCProofExpr.html#a5889c9d07ff4346fe7cd9533a236839a">LFSCProofExpr::Make</a>( pf[1][0] );
<a name="l01286"></a>01286 <a class="code" href="classRefPtr.html">RefPtr< LFSCProof ></a> p2 = <a class="code" href="classLFSCProofExpr.html#a5889c9d07ff4346fe7cd9533a236839a">LFSCProofExpr::Make</a>( pf[1][1] );
<a name="l01287"></a>01287 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( <a class="code" href="classLFSCProofGeneric.html#a1bf5343c88454d1ffb552a3e2f59ddc8">LFSCProofGeneric::Make</a>( os1.str(), p1.<a class="code" href="classRefPtr.html#a2b987fbb75b20a1da1bd959325635e7e">get</a>(), p2.<a class="code" href="classRefPtr.html#a2b987fbb75b20a1da1bd959325635e7e">get</a>(), os2.str() ), emptyL, emptyLUsed,
<a name="l01288"></a>01288 <a class="code" href="classLFSCObj.html#a379c9c653101afe6c2db9c58cd4c81e1">nullRat</a>, <span class="keyword">false</span>, 0 );
<a name="l01289"></a>01289 }
<a name="l01290"></a>01290 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( pf[0] == <a class="code" href="classLFSCObj.html#ae1b08b3ef34d91064a5d990c573916e8">d_minus_to_plus_str</a> )
<a name="l01291"></a>01291 {
<a name="l01292"></a>01292 ostringstream os1, os2;
<a name="l01293"></a>01293 os1 << <span class="stringliteral">"(minus_to_plus "</span>;
<a name="l01294"></a>01294 os2 << <span class="stringliteral">")"</span>;
<a name="l01295"></a>01295 <a class="code" href="classRefPtr.html">RefPtr< LFSCProof ></a> p1 = <a class="code" href="classLFSCProofExpr.html#a5889c9d07ff4346fe7cd9533a236839a">LFSCProofExpr::Make</a>( pf[1] );
<a name="l01296"></a>01296 <a class="code" href="classRefPtr.html">RefPtr< LFSCProof ></a> p2 = <a class="code" href="classLFSCProofExpr.html#a5889c9d07ff4346fe7cd9533a236839a">LFSCProofExpr::Make</a>( pf[2] );
<a name="l01297"></a>01297 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( <a class="code" href="classLFSCProofGeneric.html#a1bf5343c88454d1ffb552a3e2f59ddc8">LFSCProofGeneric::Make</a>( os1.str(), p1.<a class="code" href="classRefPtr.html#a2b987fbb75b20a1da1bd959325635e7e">get</a>(), p2.<a class="code" href="classRefPtr.html#a2b987fbb75b20a1da1bd959325635e7e">get</a>(), os2.str() ), emptyL, emptyLUsed,
<a name="l01298"></a>01298 <a class="code" href="classLFSCObj.html#a379c9c653101afe6c2db9c58cd4c81e1">nullRat</a>, <span class="keyword">false</span>, 0 );
<a name="l01299"></a>01299 }
<a name="l01300"></a>01300 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( pf[0] == <a class="code" href="classLFSCObj.html#a59fc7e6797f9f710385d96dd63fe3c7a">d_plus_predicate_str</a> )
<a name="l01301"></a>01301 {
<a name="l01302"></a>01302 ostringstream os1, os2;
<a name="l01303"></a>01303 os1 << <span class="stringliteral">"(plus_predicate_"</span> << <a class="code" href="Util_8cpp.html#af0ed1bf9d4012011aa2b42be9c26a0b5">kind_to_str</a>( pf[1].getKind() ) << <span class="stringliteral">" "</span>;
<a name="l01304"></a>01304 std::vector< string > strs;
<a name="l01305"></a>01305 std::vector< RefPtr< LFSCProof > > pfs;
<a name="l01306"></a>01306 pfs.push_back( <a class="code" href="classLFSCProofExpr.html#a5889c9d07ff4346fe7cd9533a236839a">LFSCProofExpr::Make</a>( pf[1][0] ) );
<a name="l01307"></a>01307 pfs.push_back( <a class="code" href="classLFSCProofExpr.html#a5889c9d07ff4346fe7cd9533a236839a">LFSCProofExpr::Make</a>( pf[1][1] ) );
<a name="l01308"></a>01308 pfs.push_back( <a class="code" href="classLFSCProofExpr.html#a5889c9d07ff4346fe7cd9533a236839a">LFSCProofExpr::Make</a>( pf[2][0][1] ) );
<a name="l01309"></a>01309 os2 << <span class="stringliteral">")"</span>;
<a name="l01310"></a>01310 std::string spc( <span class="stringliteral">" "</span> );
<a name="l01311"></a>01311 strs.push_back( os1.str() );
<a name="l01312"></a>01312 strs.push_back( spc );
<a name="l01313"></a>01313 strs.push_back( spc );
<a name="l01314"></a>01314 strs.push_back( os2.str() );
<a name="l01315"></a>01315 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( <a class="code" href="classLFSCProofGeneric.html#a1bf5343c88454d1ffb552a3e2f59ddc8">LFSCProofGeneric::Make</a>( pfs, strs ), emptyL, emptyLUsed,
<a name="l01316"></a>01316 <a class="code" href="classLFSCObj.html#a379c9c653101afe6c2db9c58cd4c81e1">nullRat</a>, <span class="keyword">false</span>, 0 );
<a name="l01317"></a>01317 }
<a name="l01318"></a>01318 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( pf[0] == <a class="code" href="classLFSCObj.html#a088e49cbb378c0ac9e6c4515cc6b99b8">d_canon_plus_str</a> || pf[0]==<a class="code" href="classLFSCObj.html#a59423ce52bac130c25372804f1a3b2fa">d_canon_mult_str</a> )
<a name="l01319"></a>01319 {
<a name="l01320"></a>01320 <span class="keywordtype">int</span> m = <a class="code" href="classLFSCObj.html#a4ce15858a0bfeca1b9fdd86b0315005d">queryMt</a>( <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>( <a class="code" href="namespaceCVC3.html#a32d50a30de0e9e5bc4c2451de0107024aba18e0accfb91ddb34f4dcc79c626ec5">MINUS</a>, pf[1], pf[2] ) );
<a name="l01321"></a>01321 ostringstream os;
<a name="l01322"></a>01322 os << <span class="stringliteral">"(canonize_= _ _ _ "</span>;
<a name="l01323"></a>01323 os << <span class="stringliteral">"@pnt"</span> << m << <span class="stringliteral">")"</span>;
<a name="l01324"></a>01324 <a class="code" href="classLFSCObj.html#a03e6dd5795f3ad53cb25667fecd692a7">pntNeeded</a>[ m ] = <span class="keyword">true</span>;
<a name="l01325"></a>01325 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( <a class="code" href="classLFSCProofGeneric.html#abf29b3cdedf8439a6ee65ebc137340f5">LFSCProofGeneric::MakeStr</a>( os.str().c_str() ), emptyL, emptyLUsed,
<a name="l01326"></a>01326 <a class="code" href="classLFSCObj.html#a379c9c653101afe6c2db9c58cd4c81e1">nullRat</a>, <span class="keyword">false</span>, 0 );
<a name="l01327"></a>01327 }
<a name="l01328"></a>01328 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( pf[0] == <a class="code" href="classLFSCObj.html#a8f8d5a3b46f96de7a286c109ba89002b">d_canon_invert_divide_str</a> )
<a name="l01329"></a>01329 {
<a name="l01330"></a>01330 <a class="code" href="classCVC3_1_1Rational.html">Rational</a> r1 = <a class="code" href="classCVC3_1_1Rational.html">Rational</a>( 1 );
<a name="l01331"></a>01331 <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> er1 = <a class="code" href="classLFSCObj.html#ad4d5ea192b766a7020fdfc7a462e99fe">d_pf_expr</a>.<a class="code" href="group__ExprPkg.html#gab57ce3dfa78947a906241d090c7cf34d">getEM</a>()-><a class="code" href="group__EM__Priv.html#ga18423a42ce6557dc33287d3979ccc3c6">newRatExpr</a>( pf[1][0].getRational() );
<a name="l01332"></a>01332 <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> er2 = <a class="code" href="classLFSCObj.html#ad4d5ea192b766a7020fdfc7a462e99fe">d_pf_expr</a>.<a class="code" href="group__ExprPkg.html#gab57ce3dfa78947a906241d090c7cf34d">getEM</a>()-><a class="code" href="group__EM__Priv.html#ga18423a42ce6557dc33287d3979ccc3c6">newRatExpr</a>( r1/pf[1][1].getRational() );
<a name="l01333"></a>01333 <span class="comment">//cout << "we have made " << er1 << " " << er2 << std::endl;</span>
<a name="l01334"></a>01334 <span class="keywordtype">int</span> m = <a class="code" href="classLFSCObj.html#a4ce15858a0bfeca1b9fdd86b0315005d">queryMt</a>( <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>( <a class="code" href="namespaceCVC3.html#a32d50a30de0e9e5bc4c2451de0107024aba18e0accfb91ddb34f4dcc79c626ec5">MINUS</a>, pf[1], <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>( <a class="code" href="namespaceCVC3.html#a32d50a30de0e9e5bc4c2451de0107024ad77e825b0133e40de2760344377ee1fa">MULT</a>, er1, er2 )) );
<a name="l01335"></a>01335 ostringstream os;
<a name="l01336"></a>01336 os << <span class="stringliteral">"(canonize_= _ _ _ "</span>;
<a name="l01337"></a>01337 os << <span class="stringliteral">"@pnt"</span> << m << <span class="stringliteral">")"</span>;
<a name="l01338"></a>01338 <a class="code" href="classLFSCObj.html#a03e6dd5795f3ad53cb25667fecd692a7">pntNeeded</a>[ m ] = <span class="keyword">true</span>;
<a name="l01339"></a>01339 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( <a class="code" href="classLFSCProofGeneric.html#abf29b3cdedf8439a6ee65ebc137340f5">LFSCProofGeneric::MakeStr</a>( os.str().c_str() ), emptyL, emptyLUsed,
<a name="l01340"></a>01340 <a class="code" href="classLFSCObj.html#a379c9c653101afe6c2db9c58cd4c81e1">nullRat</a>, <span class="keyword">false</span>, 0 );
<a name="l01341"></a>01341 }
<a name="l01342"></a>01342 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( pf[0] == <a class="code" href="classLFSCObj.html#a40c4f5943b21296bb1ba3b250a39be5b">d_mult_ineqn_str</a> && hasRat )
<a name="l01343"></a>01343 {
<a name="l01344"></a>01344 ostringstream os1, os2;
<a name="l01345"></a>01345 os1 << <span class="stringliteral">"(mult_ineqn_"</span> << (r<0 ? <span class="stringliteral">"neg_"</span> : <span class="stringliteral">""</span>);
<a name="l01346"></a>01346 os1 << <a class="code" href="Util_8cpp.html#af0ed1bf9d4012011aa2b42be9c26a0b5">kind_to_str</a>( pf[1].getKind() ) << <span class="stringliteral">" "</span>;
<a name="l01347"></a>01347 <a class="code" href="classRefPtr.html">RefPtr< LFSCProof ></a> p1 = <a class="code" href="classLFSCProofExpr.html#a5889c9d07ff4346fe7cd9533a236839a">LFSCProofExpr::Make</a>( pf[1][0] );
<a name="l01348"></a>01348 <a class="code" href="classRefPtr.html">RefPtr< LFSCProof ></a> p2 = <a class="code" href="classLFSCProofExpr.html#a5889c9d07ff4346fe7cd9533a236839a">LFSCProofExpr::Make</a>( pf[1][1] );
<a name="l01349"></a>01349 os2 << <span class="stringliteral">" "</span>;
<a name="l01350"></a>01350 <a class="code" href="Util_8cpp.html#a64021a0f1532b0f4dfb19867114c6efb">print_rational</a>( r, os2 );
<a name="l01351"></a>01351 os2 << <span class="stringliteral">")"</span>;
<a name="l01352"></a>01352 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( <a class="code" href="classLFSCProofGeneric.html#a1bf5343c88454d1ffb552a3e2f59ddc8">LFSCProofGeneric::Make</a>( os1.str(), p1.<a class="code" href="classRefPtr.html#a2b987fbb75b20a1da1bd959325635e7e">get</a>(), p2.<a class="code" href="classRefPtr.html#a2b987fbb75b20a1da1bd959325635e7e">get</a>(), os2.str() ), emptyL, emptyLUsed,
<a name="l01353"></a>01353 <a class="code" href="classLFSCObj.html#a379c9c653101afe6c2db9c58cd4c81e1">nullRat</a>, <span class="keyword">false</span>, 0 );
<a name="l01354"></a>01354 }
<a name="l01355"></a>01355 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( pf[0] == <a class="code" href="classLFSCObj.html#ab77f0a4102ceaaba81aae959b38fff1b">d_mult_eqn_str</a> && hasRat )
<a name="l01356"></a>01356 {
<a name="l01357"></a>01357 ostringstream os1, os2;
<a name="l01358"></a>01358 os1 << <span class="stringliteral">"(mult_eqn "</span>;
<a name="l01359"></a>01359 <a class="code" href="classRefPtr.html">RefPtr< LFSCProof ></a> p1 = <a class="code" href="classLFSCProofExpr.html#a5889c9d07ff4346fe7cd9533a236839a">LFSCProofExpr::Make</a>( pf[1] );
<a name="l01360"></a>01360 <a class="code" href="classRefPtr.html">RefPtr< LFSCProof ></a> p2 = <a class="code" href="classLFSCProofExpr.html#a5889c9d07ff4346fe7cd9533a236839a">LFSCProofExpr::Make</a>( pf[2] );
<a name="l01361"></a>01361 os2 << <span class="stringliteral">" "</span>;
<a name="l01362"></a>01362 <a class="code" href="Util_8cpp.html#a64021a0f1532b0f4dfb19867114c6efb">print_rational</a>( r, os2 );
<a name="l01363"></a>01363 os2 << <span class="stringliteral">")"</span>;
<a name="l01364"></a>01364 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( <a class="code" href="classLFSCProofGeneric.html#a1bf5343c88454d1ffb552a3e2f59ddc8">LFSCProofGeneric::Make</a>( os1.str(), p1.<a class="code" href="classRefPtr.html#a2b987fbb75b20a1da1bd959325635e7e">get</a>(), p2.<a class="code" href="classRefPtr.html#a2b987fbb75b20a1da1bd959325635e7e">get</a>(), os2.str() ), emptyL, emptyLUsed,
<a name="l01365"></a>01365 <a class="code" href="classLFSCObj.html#a379c9c653101afe6c2db9c58cd4c81e1">nullRat</a>, <span class="keyword">false</span>, 0 );
<a name="l01366"></a>01366 }
<a name="l01367"></a>01367 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( pf[0] == <a class="code" href="classLFSCObj.html#ad1ebf052401eba516c3328f6a99ab389">d_negated_inequality_str</a> )
<a name="l01368"></a>01368 {
<a name="l01369"></a>01369 <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> e1 = <a class="code" href="classLFSCObj.html#a024a42781132867e23a7f6e65e6d0f98">queryAtomic</a>( pf[1], <span class="keyword">true</span> );
<a name="l01370"></a>01370
<a name="l01371"></a>01371 ostringstream os1, os2;
<a name="l01372"></a>01372 os1 << <span class="stringliteral">"(negated_inequality_"</span> << <a class="code" href="Util_8cpp.html#af0ed1bf9d4012011aa2b42be9c26a0b5">kind_to_str</a>( e1.<a class="code" href="group__ExprPkg.html#ga7814e4f55f65c7ca860c637413df5f4d">getKind</a>() );
<a name="l01373"></a>01373 os1 << <span class="stringliteral">"_"</span> << <a class="code" href="Util_8cpp.html#af0ed1bf9d4012011aa2b42be9c26a0b5">kind_to_str</a>( <a class="code" href="Util_8cpp.html#a796942d5524726336add29080f902785">get_not</a>( e1.<a class="code" href="group__ExprPkg.html#ga7814e4f55f65c7ca860c637413df5f4d">getKind</a>() ) ) << <span class="stringliteral">" "</span>;
<a name="l01374"></a>01374 <a class="code" href="classRefPtr.html">RefPtr< LFSCProof ></a> p1 = <a class="code" href="classLFSCProofExpr.html#a5889c9d07ff4346fe7cd9533a236839a">LFSCProofExpr::Make</a>( pf[1][0][0] );
<a name="l01375"></a>01375 <a class="code" href="classRefPtr.html">RefPtr< LFSCProof ></a> p2 = <a class="code" href="classLFSCProofExpr.html#a5889c9d07ff4346fe7cd9533a236839a">LFSCProofExpr::Make</a>( pf[1][0][1] );
<a name="l01376"></a>01376 os2 << <span class="stringliteral">")"</span>;
<a name="l01377"></a>01377 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( <a class="code" href="classLFSCProofGeneric.html#a1bf5343c88454d1ffb552a3e2f59ddc8">LFSCProofGeneric::Make</a>( os1.str(), p1.<a class="code" href="classRefPtr.html#a2b987fbb75b20a1da1bd959325635e7e">get</a>(), p2.<a class="code" href="classRefPtr.html#a2b987fbb75b20a1da1bd959325635e7e">get</a>(), os2.str() ), emptyL, emptyLUsed,
<a name="l01378"></a>01378 <a class="code" href="classLFSCObj.html#a379c9c653101afe6c2db9c58cd4c81e1">nullRat</a>, <span class="keyword">false</span>, 0 );
<a name="l01379"></a>01379 }
<a name="l01380"></a>01380 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( pf[0] == <a class="code" href="classLFSCObj.html#a97b66c2bb2a7cf5475969f4929802cb2">d_rewrite_eq_symm_str</a> )
<a name="l01381"></a>01381 {
<a name="l01382"></a>01382 ostringstream os1, os2;
<a name="l01383"></a>01383 os1 << <span class="stringliteral">"(rewrite_eq_symm "</span>;
<a name="l01384"></a>01384 <a class="code" href="classRefPtr.html">RefPtr< LFSCProof ></a> p1 = <a class="code" href="classLFSCProofExpr.html#a5889c9d07ff4346fe7cd9533a236839a">LFSCProofExpr::Make</a>( pf[2] );
<a name="l01385"></a>01385 <a class="code" href="classRefPtr.html">RefPtr< LFSCProof ></a> p2 = <a class="code" href="classLFSCProofExpr.html#a5889c9d07ff4346fe7cd9533a236839a">LFSCProofExpr::Make</a>( pf[3] );
<a name="l01386"></a>01386 os2 << <span class="stringliteral">")"</span>;
<a name="l01387"></a>01387 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( <a class="code" href="classLFSCProofGeneric.html#a1bf5343c88454d1ffb552a3e2f59ddc8">LFSCProofGeneric::Make</a>( os1.str(), p1.<a class="code" href="classRefPtr.html#a2b987fbb75b20a1da1bd959325635e7e">get</a>(), p2.<a class="code" href="classRefPtr.html#a2b987fbb75b20a1da1bd959325635e7e">get</a>(), os2.str() ), emptyL, emptyLUsed,
<a name="l01388"></a>01388 <a class="code" href="classLFSCObj.html#a379c9c653101afe6c2db9c58cd4c81e1">nullRat</a>, <span class="keyword">false</span>, 0 );
<a name="l01389"></a>01389 }
<a name="l01390"></a>01390 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( pf[0] == <a class="code" href="classLFSCObj.html#a1eb48aeb323149091a40c35962d087b0">d_rewrite_eq_refl_str</a> )
<a name="l01391"></a>01391 {
<a name="l01392"></a>01392 ostringstream os1, os2;
<a name="l01393"></a>01393 os1 << <span class="stringliteral">"(rewrite_eq_refl "</span>;
<a name="l01394"></a>01394 os2 << <span class="stringliteral">")"</span>;
<a name="l01395"></a>01395 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( <a class="code" href="classLFSCProofGeneric.html#a1bf5343c88454d1ffb552a3e2f59ddc8">LFSCProofGeneric::Make</a>( os1.str(), <a class="code" href="classLFSCProofExpr.html#a5889c9d07ff4346fe7cd9533a236839a">LFSCProofExpr::Make</a>( pf[2] ), os2.str() ),
<a name="l01396"></a>01396 emptyL, emptyLUsed, <a class="code" href="classLFSCObj.html#a379c9c653101afe6c2db9c58cd4c81e1">nullRat</a>, <span class="keyword">false</span>, 0 );
<a name="l01397"></a>01397 }
<a name="l01398"></a>01398 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( pf[0] == <a class="code" href="classLFSCObj.html#ad239f7556c548642b93bbad7808e4d08">d_uminus_to_mult_str</a> )
<a name="l01399"></a>01399 {
<a name="l01400"></a>01400 <span class="keywordflow">if</span>( pf[1].<a class="code" href="namespaceCVC3.html#ac0334a083d6782caa17ca0d337fddddf">isRational</a>() )
<a name="l01401"></a>01401 {
<a name="l01402"></a>01402 ostringstream os;
<a name="l01403"></a>01403 os << <span class="stringliteral">"(uminus_to_mult "</span>;
<a name="l01404"></a>01404 <a class="code" href="Util_8cpp.html#a64021a0f1532b0f4dfb19867114c6efb">print_rational</a>( pf[1].getRational(), os );
<a name="l01405"></a>01405 os << <span class="stringliteral">")"</span>;
<a name="l01406"></a>01406 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( <a class="code" href="classLFSCProofGeneric.html#abf29b3cdedf8439a6ee65ebc137340f5">LFSCProofGeneric::MakeStr</a>( os.str().c_str() ), emptyL, emptyLUsed,
<a name="l01407"></a>01407 <a class="code" href="classLFSCObj.html#a379c9c653101afe6c2db9c58cd4c81e1">nullRat</a>, <span class="keyword">false</span>, 0 );
<a name="l01408"></a>01408 }
<a name="l01409"></a>01409 }
<a name="l01410"></a>01410 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( pf[0] == <a class="code" href="classLFSCObj.html#a182c63a54b3d0435c67fd5dd212a43b1">d_rewrite_not_true_str</a> )
<a name="l01411"></a>01411 {
<a name="l01412"></a>01412 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( <a class="code" href="classLFSCProofGeneric.html#abf29b3cdedf8439a6ee65ebc137340f5">LFSCProofGeneric::MakeStr</a>( <span class="stringliteral">"rewrite_not_true"</span> ), emptyL, emptyLUsed, <a class="code" href="classLFSCObj.html#a379c9c653101afe6c2db9c58cd4c81e1">nullRat</a>, <span class="keyword">false</span>, 0 );
<a name="l01413"></a>01413 }
<a name="l01414"></a>01414 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( pf[0] == <a class="code" href="classLFSCObj.html#a07f5cf7de5d7bd2f51a7dab8e8ced3ba">d_rewrite_not_false_str</a> )
<a name="l01415"></a>01415 {
<a name="l01416"></a>01416 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( <a class="code" href="classLFSCProofGeneric.html#abf29b3cdedf8439a6ee65ebc137340f5">LFSCProofGeneric::MakeStr</a>( <span class="stringliteral">"rewrite_not_false"</span> ), emptyL, emptyLUsed, <a class="code" href="classLFSCObj.html#a379c9c653101afe6c2db9c58cd4c81e1">nullRat</a>, <span class="keyword">false</span>, 0 );
<a name="l01417"></a>01417 }
<a name="l01418"></a>01418 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( pf[0] == <a class="code" href="classLFSCObj.html#ac62c8dc4c83d5a3e19cfdce0ef60cd0e">d_int_const_eq_str</a> )
<a name="l01419"></a>01419 {
<a name="l01420"></a>01420 <span class="keywordtype">int</span> m1 = <a class="code" href="classLFSCObj.html#a4ce15858a0bfeca1b9fdd86b0315005d">queryMt</a>( <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>( <a class="code" href="namespaceCVC3.html#a32d50a30de0e9e5bc4c2451de0107024aba18e0accfb91ddb34f4dcc79c626ec5">MINUS</a>, pf[1][0], pf[1][1] ) );
<a name="l01421"></a>01421 <span class="keywordtype">int</span> m2 = <a class="code" href="classLFSCObj.html#a4ce15858a0bfeca1b9fdd86b0315005d">queryMt</a>( <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>( <a class="code" href="namespaceCVC3.html#a32d50a30de0e9e5bc4c2451de0107024aba18e0accfb91ddb34f4dcc79c626ec5">MINUS</a>, pf[2][0], pf[2][1] ) );
<a name="l01422"></a>01422 ostringstream os;
<a name="l01423"></a>01423 os << <span class="stringliteral">"(canonize_iff _ _ _ _ _ _ @pnt"</span> << m1 << <span class="stringliteral">" @pnt"</span> << m2 << <span class="stringliteral">")"</span>;
<a name="l01424"></a>01424 <a class="code" href="classLFSCObj.html#a03e6dd5795f3ad53cb25667fecd692a7">pntNeeded</a>[ m1 ] = <span class="keyword">true</span>;
<a name="l01425"></a>01425 <a class="code" href="classLFSCObj.html#a03e6dd5795f3ad53cb25667fecd692a7">pntNeeded</a>[ m2 ] = <span class="keyword">true</span>;
<a name="l01426"></a>01426 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( <a class="code" href="classLFSCProofGeneric.html#abf29b3cdedf8439a6ee65ebc137340f5">LFSCProofGeneric::MakeStr</a>( os.str().c_str() ), emptyL, emptyLUsed, <a class="code" href="classLFSCObj.html#a379c9c653101afe6c2db9c58cd4c81e1">nullRat</a>, <span class="keyword">false</span>, 0 );
<a name="l01427"></a>01427 }
<a name="l01428"></a>01428 }
<a name="l01429"></a>01429 }
<a name="l01430"></a>01430 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( pf[0]==<a class="code" href="classLFSCObj.html#aecc91fcc3b651c68ba124c3d205d6c3d">d_lessThan_To_LE_rhs_rwr_str</a> )
<a name="l01431"></a>01431 {
<a name="l01432"></a>01432 <span class="comment">//FIXME: this introduces weirdness into the logic of completeness of the proof conversion</span>
<a name="l01433"></a>01433 <span class="comment">//why is integer reasoning used in CVC3 QF_LRA proofs?</span>
<a name="l01434"></a>01434 <span class="keywordflow">if</span>( !<a class="code" href="classLFSCObj.html#a81a07dd023d7a37bff9fa514fff9a787">cvc3_mimic</a> )
<a name="l01435"></a>01435 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( <a class="code" href="classLFSCLraAxiom.html#aa66e0ed64485094885554d14f6129112">LFSCLraAxiom::MakeEq</a>(), emptyL, emptyLUsed, <a class="code" href="classLFSCObj.html#a379c9c653101afe6c2db9c58cd4c81e1">nullRat</a>, <span class="keyword">false</span>, 1 );
<a name="l01436"></a>01436 <span class="keywordflow">else</span>{
<a name="l01437"></a>01437 tRetVal = <a class="code" href="classLFSCConvert.html#a973be3db649311c32e126e0c15c8e51e">make_trusted</a>( pf );
<a name="l01438"></a>01438 }
<a name="l01439"></a>01439 }
<a name="l01440"></a>01440 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( pf[0]==<a class="code" href="classLFSCObj.html#abe33b1cf4b7a701afd26466b8bbb3b3c">d_rewrite_not_not_str</a> )
<a name="l01441"></a>01441 {
<a name="l01442"></a>01442 <span class="comment">//note that "not not" is already taken care of FIXME</span>
<a name="l01443"></a>01443 <span class="preprocessor">#ifdef LRA2_PRIME</span>
<a name="l01444"></a>01444 <span class="preprocessor"></span> tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( <a class="code" href="classLFSCProofGeneric.html#abf29b3cdedf8439a6ee65ebc137340f5">LFSCProofGeneric::MakeStr</a>(<span class="stringliteral">"(rewrite_not_not _)"</span>), emptyL, emptyLUsed, <a class="code" href="classLFSCObj.html#a379c9c653101afe6c2db9c58cd4c81e1">nullRat</a>, <span class="keyword">false</span>, 0 );
<a name="l01445"></a>01445 <span class="preprocessor">#else</span>
<a name="l01446"></a>01446 <span class="preprocessor"></span> <span class="keywordflow">if</span>( !<a class="code" href="classLFSCObj.html#a81a07dd023d7a37bff9fa514fff9a787">cvc3_mimic</a> ){
<a name="l01447"></a>01447 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( <a class="code" href="classLFSCProofGeneric.html#abf29b3cdedf8439a6ee65ebc137340f5">LFSCProofGeneric::MakeStr</a>(<span class="stringliteral">"(iff_refl _)"</span>), emptyL, emptyLUsed, <a class="code" href="classLFSCObj.html#a379c9c653101afe6c2db9c58cd4c81e1">nullRat</a>, <span class="keyword">false</span>, 0 );
<a name="l01448"></a>01448 }<span class="keywordflow">else</span>{
<a name="l01449"></a>01449 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( <a class="code" href="classLFSCProofGeneric.html#abf29b3cdedf8439a6ee65ebc137340f5">LFSCProofGeneric::MakeStr</a>(<span class="stringliteral">"(rewrite_not_not _)"</span>), emptyL, emptyLUsed, <a class="code" href="classLFSCObj.html#a379c9c653101afe6c2db9c58cd4c81e1">nullRat</a>, <span class="keyword">false</span>, 0 );
<a name="l01450"></a>01450 }
<a name="l01451"></a>01451 <span class="preprocessor">#endif</span>
<a name="l01452"></a>01452 <span class="preprocessor"></span> }
<a name="l01453"></a>01453 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( <a class="code" href="classLFSCConvert.html#a0a154ba73b0cb1d375e4149dcd2178f5">isTrivialBooleanAxiom</a>( pf[0] ) )
<a name="l01454"></a>01454 {
<a name="l01455"></a>01455 <span class="keywordflow">if</span>( !<a class="code" href="classLFSCObj.html#a81a07dd023d7a37bff9fa514fff9a787">cvc3_mimic</a> ){
<a name="l01456"></a>01456 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( <a class="code" href="classLFSCLem.html#abb9541ac21517f3bd70abb11a97a7715">LFSCLem::Make</a>( <a class="code" href="classLFSCObj.html#ab0f17f592443a6a15fe2cb7446308e65">queryM</a>( pf[1] ) ), emptyL, emptyLUsed, <a class="code" href="classLFSCObj.html#a379c9c653101afe6c2db9c58cd4c81e1">nullRat</a>, <span class="keyword">false</span>, 3 );
<a name="l01457"></a>01457 }<span class="keywordflow">else</span>{
<a name="l01458"></a>01458
<a name="l01459"></a>01459 }
<a name="l01460"></a>01460 }
<a name="l01461"></a>01461 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( pf[0]==<a class="code" href="classLFSCObj.html#a8a9baf936097ef0146666cf6a0019d86">d_const_predicate_str</a> )
<a name="l01462"></a>01462 {
<a name="l01463"></a>01463 <span class="keywordflow">if</span>( <a class="code" href="Util_8cpp.html#a5462f02c7d83367f4d9e1b99f1975cb7">is_eq_kind</a>( pf[1].getKind() ) )
<a name="l01464"></a>01464 {
<a name="l01465"></a>01465 <a class="code" href="classCVC3_1_1Rational.html">Rational</a> r1, r2;
<a name="l01466"></a>01466 <span class="comment">//int knd = pf[2].isFalse() ? get_not( pf[1].getKind() ) : pf[1].getKind();</span>
<a name="l01467"></a>01467 <a class="code" href="classRefPtr.html">RefPtr< LFSCProof ></a> p;
<a name="l01468"></a>01468 <span class="keywordflow">if</span>( <a class="code" href="Util_8cpp.html#af21313ed2a43de0c39929e2cc95e58da">getRat</a>( pf[1][0], r1 ) && <a class="code" href="Util_8cpp.html#af21313ed2a43de0c39929e2cc95e58da">getRat</a>( pf[1][1], r2 ) ){
<a name="l01469"></a>01469 <span class="preprocessor">#ifdef PRINT_MAJOR_METHODS</span>
<a name="l01470"></a>01470 <span class="preprocessor"></span> cout << <span class="stringliteral">";[M]: const_pred "</span> << <a class="code" href="Util_8cpp.html#af0ed1bf9d4012011aa2b42be9c26a0b5">kind_to_str</a>( pf[1].getKind() );
<a name="l01471"></a>01471 cout << <span class="stringliteral">" "</span> << pf[2].isFalse();
<a name="l01472"></a>01472 cout << <span class="stringliteral">", rp="</span> << rev_pol << <span class="stringliteral">", cvc="</span> << <a class="code" href="classLFSCObj.html#a81a07dd023d7a37bff9fa514fff9a787">cvc3_mimic</a> << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">std::endl</a>;
<a name="l01473"></a>01473 <span class="preprocessor">#endif</span>
<a name="l01474"></a>01474 <span class="preprocessor"></span> <span class="keywordflow">if</span>( !<a class="code" href="classLFSCObj.html#a81a07dd023d7a37bff9fa514fff9a787">cvc3_mimic</a> ){
<a name="l01475"></a>01475 <span class="comment">//if( rev_pol ){</span>
<a name="l01476"></a>01476 <span class="comment">// ostringstream ose1;</span>
<a name="l01477"></a>01477 <span class="comment">// ose1 << "Warning: Const predicate, rev pol true" << std::endl;</span>
<a name="l01478"></a>01478 <span class="comment">// print_warning( ose1.str().c_str() ); </span>
<a name="l01479"></a>01479 <span class="comment">// knd = get_not( knd );</span>
<a name="l01480"></a>01480 <span class="comment">//}</span>
<a name="l01481"></a>01481 <span class="keywordflow">if</span>( pf[1].getKind()==<a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba9efdc855f3c1477957fb50affec07f8f">EQ</a> ){
<a name="l01482"></a>01482 p = <a class="code" href="classLFSCLraAxiom.html#aa66e0ed64485094885554d14f6129112">LFSCLraAxiom::MakeEq</a>();
<a name="l01483"></a>01483 }<span class="keywordflow">else</span>{
<a name="l01484"></a>01484 <span class="comment">//Rational r = is_opposite( knd ) ? r2 - r1 : r1 - r2;</span>
<a name="l01485"></a>01485 <span class="comment">//if( knd==GT )</span>
<a name="l01486"></a>01486 <span class="comment">// r = Rational( 1, 1000000 );</span>
<a name="l01487"></a>01487 <span class="comment">//if( knd==GE</span>
<a name="l01488"></a>01488 <span class="comment">// r = Rational( 0 );</span>
<a name="l01489"></a>01489 <span class="comment">//p = LFSCLraAxiom::Make( r, get_normalized( knd ) );</span>
<a name="l01490"></a>01490 p = <a class="code" href="classLFSCLraAxiom.html#aa66e0ed64485094885554d14f6129112">LFSCLraAxiom::MakeEq</a>();
<a name="l01491"></a>01491 }
<a name="l01492"></a>01492 <span class="keywordflow">if</span>( p.<a class="code" href="classRefPtr.html#a2b987fbb75b20a1da1bd959325635e7e">get</a>() ){
<a name="l01493"></a>01493 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( p.<a class="code" href="classRefPtr.html#a2b987fbb75b20a1da1bd959325635e7e">get</a>(), emptyL, emptyLUsed, <a class="code" href="classLFSCObj.html#a379c9c653101afe6c2db9c58cd4c81e1">nullRat</a>, <span class="keyword">false</span>, 1 );
<a name="l01494"></a>01494 }
<a name="l01495"></a>01495 }
<a name="l01496"></a>01496 <span class="keywordflow">else</span>
<a name="l01497"></a>01497 {
<a name="l01498"></a>01498 ostringstream os;
<a name="l01499"></a>01499 os << <span class="stringliteral">"(const_predicate_"</span> << <a class="code" href="Util_8cpp.html#af0ed1bf9d4012011aa2b42be9c26a0b5">kind_to_str</a>( pf[1].getKind() );
<a name="l01500"></a>01500 <span class="keywordflow">if</span>( pf[2].getKind()==<a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba1fad76919fba496de21807e2beec533d">TRUE_EXPR</a> )
<a name="l01501"></a>01501 os << <span class="stringliteral">"_t"</span>;
<a name="l01502"></a>01502 os << <span class="stringliteral">" "</span>;
<a name="l01503"></a>01503 <a class="code" href="Util_8cpp.html#a64021a0f1532b0f4dfb19867114c6efb">print_rational</a>( r1, os );
<a name="l01504"></a>01504 os << <span class="stringliteral">" "</span>;
<a name="l01505"></a>01505 <a class="code" href="Util_8cpp.html#a64021a0f1532b0f4dfb19867114c6efb">print_rational</a>( r2, os );
<a name="l01506"></a>01506 os << <span class="stringliteral">")"</span>;
<a name="l01507"></a>01507 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( <a class="code" href="classLFSCProofGeneric.html#abf29b3cdedf8439a6ee65ebc137340f5">LFSCProofGeneric::MakeStr</a>( os.str().c_str() ),
<a name="l01508"></a>01508 emptyL, emptyLUsed, <a class="code" href="classLFSCObj.html#a379c9c653101afe6c2db9c58cd4c81e1">nullRat</a>, <span class="keyword">false</span>, 0 );
<a name="l01509"></a>01509 }
<a name="l01510"></a>01510 }<span class="keywordflow">else</span>{
<a name="l01511"></a>01511 ose << <span class="stringliteral">"ERROR: Could not find rational for const predicate"</span> << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">std::endl</a>;
<a name="l01512"></a>01512 }
<a name="l01513"></a>01513 }
<a name="l01514"></a>01514 <span class="keywordflow">if</span>( !tRetVal )
<a name="l01515"></a>01515 ose << <span class="stringliteral">"kind = "</span> << <a class="code" href="Util_8cpp.html#af0ed1bf9d4012011aa2b42be9c26a0b5">kind_to_str</a>( pf[1].getKind() );
<a name="l01516"></a>01516 }
<a name="l01517"></a>01517 }
<a name="l01518"></a>01518 <span class="keywordflow">else</span>
<a name="l01519"></a>01519 {
<a name="l01520"></a>01520 <span class="comment">//use Expr pfMod</span>
<a name="l01521"></a>01521 <span class="comment">//switch( pfPat )</span>
<a name="l01522"></a>01522 <span class="comment">//{</span>
<a name="l01523"></a>01523 <span class="comment">//}</span>
<a name="l01524"></a>01524 <span class="keywordflow">if</span>( pfPat==1 )
<a name="l01525"></a>01525 {
<a name="l01526"></a>01526 ostringstream os1, os2, os3;
<a name="l01527"></a>01527 os1 << <span class="stringliteral">"(ite_axiom "</span>;
<a name="l01528"></a>01528 os2 << <span class="stringliteral">" "</span>;
<a name="l01529"></a>01529 os3 << <span class="stringliteral">")"</span>;
<a name="l01530"></a>01530 std::vector< string > strs;
<a name="l01531"></a>01531 std::vector< RefPtr< LFSCProof > > pfs;
<a name="l01532"></a>01532
<a name="l01533"></a>01533 strs.push_back( os1.str() );
<a name="l01534"></a>01534 pfs.push_back( <a class="code" href="classLFSCProofExpr.html#a5889c9d07ff4346fe7cd9533a236839a">LFSCProofExpr::Make</a>( pf[1][0] ) );
<a name="l01535"></a>01535 strs.push_back( os2.str() );
<a name="l01536"></a>01536 pfs.push_back( <a class="code" href="classLFSCProofExpr.html#a5889c9d07ff4346fe7cd9533a236839a">LFSCProofExpr::Make</a>( pf[1][1][1] ) );
<a name="l01537"></a>01537 strs.push_back( os2.str() );
<a name="l01538"></a>01538 pfs.push_back( <a class="code" href="classLFSCProofExpr.html#a5889c9d07ff4346fe7cd9533a236839a">LFSCProofExpr::Make</a>( pf[1][2][1] ) );
<a name="l01539"></a>01539 strs.push_back( os3.str() );
<a name="l01540"></a>01540 <a class="code" href="classRefPtr.html">RefPtr< LFSCProof ></a> p = <a class="code" href="classLFSCProofGeneric.html#a1bf5343c88454d1ffb552a3e2f59ddc8">LFSCProofGeneric::Make</a>( pfs, strs );
<a name="l01541"></a>01541
<a name="l01542"></a>01542 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( <a class="code" href="classLFSCClausify.html#a976ffe7504641550090b29a9b5cf5732">LFSCClausify::Make</a>( pf[1], p.<a class="code" href="classRefPtr.html#a2b987fbb75b20a1da1bd959325635e7e">get</a>() ), emptyL, emptyLUsed,
<a name="l01543"></a>01543 <a class="code" href="classLFSCObj.html#a379c9c653101afe6c2db9c58cd4c81e1">nullRat</a>, <span class="keyword">false</span>, 3 );
<a name="l01544"></a>01544 }<span class="keywordflow">else</span>{
<a name="l01545"></a>01545 ostringstream ose;
<a name="l01546"></a>01546 ose << <span class="stringliteral">"WARNING: Unknown proof pattern ["</span> << pfPat << <span class="stringliteral">"]"</span>;
<a name="l01547"></a>01547 <a class="code" href="classObj.html#a7a13d6281d09d895f9db31157fe62f0d">print_error</a>( ose.str().c_str(), cout );
<a name="l01548"></a>01548 <span class="comment">//ostringstream os1;</span>
<a name="l01549"></a>01549 <span class="comment">//os1 << "PROOF_PAT_" << pfPat;</span>
<a name="l01550"></a>01550 <span class="comment">//tRetVal = new TReturn( LFSCProofGeneric::MakeStr( os1.str().c_str() ), emptyL, emptyLUsed, nullRat, false, 3 );</span>
<a name="l01551"></a>01551 }
<a name="l01552"></a>01552 }
<a name="l01553"></a>01553 <span class="keywordflow">if</span>( !tRetVal ){
<a name="l01554"></a>01554 <span class="keyword">static</span> <span class="keywordtype">bool</span> firstTime = <span class="keyword">true</span>;
<a name="l01555"></a>01555 <span class="keywordflow">if</span>(pf.arity()>0 && (yMode!=-1 || firstTime ) ){
<a name="l01556"></a>01556 firstTime = <span class="keyword">false</span>;
<a name="l01557"></a>01557 ose << <span class="stringliteral">"Unknown proof rule ("</span> << <a class="code" href="classLFSCObj.html#af10438dca895f5232bc436e0d95acdd3">d_rules</a>[pf[0]] << <span class="stringliteral">") "</span> << pf[0] << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">endl</a>;
<a name="l01558"></a>01558 ose << <span class="stringliteral">"YMode : "</span>;
<a name="l01559"></a>01559 <span class="keywordflow">if</span>( yMode==-2 )
<a name="l01560"></a>01560 ose << <span class="stringliteral">"unknown"</span>;
<a name="l01561"></a>01561 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( yMode==-1 )
<a name="l01562"></a>01562 ose << <span class="stringliteral">"fail"</span>;
<a name="l01563"></a>01563 <span class="keywordflow">else</span>
<a name="l01564"></a>01564 ose << yMode;
<a name="l01565"></a>01565 ose << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">std::endl</a>;
<a name="l01566"></a>01566 <span class="keywordflow">if</span>( rev_pol )
<a name="l01567"></a>01567 ose << <span class="stringliteral">"rev_pol = true"</span> << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">std::endl</a>;
<a name="l01568"></a>01568 <span class="keywordflow">if</span>( pfPat!=0 )
<a name="l01569"></a>01569 {
<a name="l01570"></a>01570 ose << <span class="stringliteral">"proof pattern = "</span> << pfPat << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">std::endl</a>;
<a name="l01571"></a>01571 }
<a name="l01572"></a>01572 <a class="code" href="classObj.html#a7a13d6281d09d895f9db31157fe62f0d">print_error</a>( ose.str().c_str(), cout );
<a name="l01573"></a>01573 }
<a name="l01574"></a>01574 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( <a class="code" href="classLFSCProofGeneric.html#a49ff2fcc1122bbecf8fff0559ddeccad">LFSCProofGeneric::MakeUnk</a>(), emptyL, emptyLUsed, <a class="code" href="classLFSCObj.html#a379c9c653101afe6c2db9c58cd4c81e1">nullRat</a>, <span class="keyword">false</span>, -1 );
<a name="l01575"></a>01575 }
<a name="l01576"></a>01576
<a name="l01577"></a>01577
<a name="l01578"></a>01578 <span class="keywordflow">if</span>( <a class="code" href="classLFSCObj.html#ac43ede316cf83e0eb037d3f5291f4074">debug_conv</a> ){
<a name="l01579"></a>01579 <span class="comment">//cout << "print length = " << tRetVal->getLFSCProof()->get_string_length() << std::endl;</span>
<a name="l01580"></a>01580 cout << <span class="stringliteral">"...done "</span> << pf[0] << <span class="stringliteral">" "</span> << tRetVal-><a class="code" href="classTReturn.html#adfcacf33921f81fe720ef5b30b184153">getProvesY</a>() << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">std::endl</a>;
<a name="l01581"></a>01581 }
<a name="l01582"></a>01582 <span class="keywordflow">if</span>( <a class="code" href="classLFSCObj.html#ab1fc8cb8c7ac32a1d117877c629cc178">debug_var</a> ){
<a name="l01583"></a>01583 ostringstream os1, os2;
<a name="l01584"></a>01584 os1 << <span class="stringliteral">"["</span> << pf[0];
<a name="l01585"></a>01585 <span class="keywordflow">if</span>( pf[0]==<a class="code" href="classLFSCObj.html#a033351a8f7c305990b272c70f210cf6c">d_basic_subst_op1_str</a> || pf[0]==<a class="code" href="classLFSCObj.html#ab1cfbe69faad1806adce5f1d83b6ad06">d_optimized_subst_op_str</a> || pf[0]==<a class="code" href="classLFSCObj.html#ac1e17603638979d251aa6bce9fbf6443">d_basic_subst_op0_str</a> || pf[0]==<a class="code" href="classLFSCObj.html#a8a9baf936097ef0146666cf6a0019d86">d_const_predicate_str</a> || pf[0]==<a class="code" href="classLFSCObj.html#a3806475a625a97dc4eeaecd3ecc82eee">d_basic_subst_op_str</a> )
<a name="l01586"></a>01586 os1 << <span class="stringliteral">"_"</span> << <a class="code" href="Util_8cpp.html#af0ed1bf9d4012011aa2b42be9c26a0b5">kind_to_str</a>( pf[1].getKind() );
<a name="l01587"></a>01587 <span class="keywordflow">if</span>( pf[0]==<a class="code" href="classLFSCObj.html#a8a9baf936097ef0146666cf6a0019d86">d_const_predicate_str</a> )
<a name="l01588"></a>01588 os1 << <span class="stringliteral">"_"</span> << pf[2];
<a name="l01589"></a>01589 os1 << <span class="stringliteral">" "</span>;
<a name="l01590"></a>01590 os2 << <span class="stringliteral">"]"</span>;
<a name="l01591"></a>01591 std::vector< int > lv, lvUsed;
<a name="l01592"></a>01592 tRetVal-><a class="code" href="classTReturn.html#ab5fe603ed277f47bdc014df335f33a44">getL</a>( lv, lvUsed );
<a name="l01593"></a>01593 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( <a class="code" href="classLFSCProofGeneric.html#a1bf5343c88454d1ffb552a3e2f59ddc8">LFSCProofGeneric::Make</a>( os1.str(), tRetVal-><a class="code" href="classTReturn.html#a75ec103851040bcd454dde054227a3c2">getLFSCProof</a>(), os2.str(), true ),
<a name="l01594"></a>01594 lv, lvUsed, tRetVal-><a class="code" href="classTReturn.html#afc199e16f310243abfdf0f08f248401b">getRational</a>(), tRetVal-><a class="code" href="classTReturn.html#abae84e878863b3a6978d7dde0d52522a">hasRational</a>(), tRetVal-><a class="code" href="classTReturn.html#adfcacf33921f81fe720ef5b30b184153">getProvesY</a>() );
<a name="l01595"></a>01595 }
<a name="l01596"></a>01596 <span class="comment">//dont bother making small proofs into lambdas (length less than 30), or they are trivial</span>
<a name="l01597"></a>01597 <span class="keywordflow">if</span>( !tRetVal-><a class="code" href="classTReturn.html#a75ec103851040bcd454dde054227a3c2">getLFSCProof</a>()-><a class="code" href="classLFSCProof.html#a094c8c12bcb8ee3b1ec7a51b5568c355">isTrivial</a>() && tRetVal-><a class="code" href="classTReturn.html#a75ec103851040bcd454dde054227a3c2">getLFSCProof</a>()-><a class="code" href="classLFSCProof.html#a784c4a1295785719bce419d3e9ee9be1">get_string_length</a>()>30 )
<a name="l01598"></a>01598 {
<a name="l01599"></a>01599 <a class="code" href="classLFSCConvert.html#a10db6bada50083de6660a11f68e4431d">d_th_trans</a>[pf] = <span class="keyword">true</span>;
<a name="l01600"></a>01600 <span class="comment">//if( !d_th_trans_map[cvcm][pf] && pf.isSelected() ){</span>
<a name="l01601"></a>01601 <span class="comment">// std::cout << "already selected" << std::endl;</span>
<a name="l01602"></a>01602 <span class="comment">//}</span>
<a name="l01603"></a>01603 <a class="code" href="classLFSCConvert.html#a21833bc8f1a0982794266a2f24abf3d8">d_th_trans_map</a>[cvcm][pf] = tRetVal;
<a name="l01604"></a>01604 <span class="comment">//pf.setSelected();</span>
<a name="l01605"></a>01605 }
<a name="l01606"></a>01606 <span class="comment">//else if( tRetVal->getLFSCProof()->get_string_length()<=30 && getNumNodes( pf )>10 ){</span>
<a name="l01607"></a>01607 <span class="comment">// std::cout << "strange proof " << pf[0] << " " << getNumNodes( pf ) << std::endl;</span>
<a name="l01608"></a>01608 <span class="comment">// tRetVal->getLFSCProof()->print( cout );</span>
<a name="l01609"></a>01609 <span class="comment">// cout << endl;</span>
<a name="l01610"></a>01610 <span class="comment">//}</span>
<a name="l01611"></a>01611 <span class="comment">//if( cvc3_mimic && ( tRetVal->getProvesY()==1 || tRetVal->getProvesY()==2 ) ){</span>
<a name="l01612"></a>01612 <span class="comment">// ostringstream ose;</span>
<a name="l01613"></a>01613 <span class="comment">// ose << "Warning: After " << pf[0] << ", cvc_mimic, Ymode = " << tRetVal->getProvesY() << std::endl;</span>
<a name="l01614"></a>01614 <span class="comment">// print_warning( ose.str().c_str() );</span>
<a name="l01615"></a>01615 <span class="comment">//}</span>
<a name="l01616"></a>01616 <span class="comment">//if( tRetVal->getProvesY()==1 ){</span>
<a name="l01617"></a>01617 <span class="comment">// if( tRetVal->getLFSCProof()->checkOp()==-1 ){</span>
<a name="l01618"></a>01618 <span class="comment">// ostringstream ose;</span>
<a name="l01619"></a>01619 <span class="comment">// ose << "Error: After " << pf[0] << ", check op failed. " << tRetVal->getLFSCProof()->getNumChildren() << std::endl;</span>
<a name="l01620"></a>01620 <span class="comment">// ose << pf << std::endl;</span>
<a name="l01621"></a>01621 <span class="comment">// tRetVal->getLFSCProof()->print_pf( ose );</span>
<a name="l01622"></a>01622 <span class="comment">// print_warning( ose.str().c_str() );</span>
<a name="l01623"></a>01623 <span class="comment">// }</span>
<a name="l01624"></a>01624 <span class="comment">//}</span>
<a name="l01625"></a>01625 <span class="comment">//if( tRetVal->getProvesY()==1 ){</span>
<a name="l01626"></a>01626 <span class="comment">// Expr pe;</span>
<a name="l01627"></a>01627 <span class="comment">// Expr yexpr;</span>
<a name="l01628"></a>01628 <span class="comment">// if( !what_is_proven( pf, pe ) || !getY( pe, yexpr ) ){</span>
<a name="l01629"></a>01629 <span class="comment">// ostringstream ose;</span>
<a name="l01630"></a>01630 <span class="comment">// ose << "Warning: Bad yMode 1 formula after " << pf[0] << std::endl;</span>
<a name="l01631"></a>01631 <span class="comment">// if( pe.isInitialized() )</span>
<a name="l01632"></a>01632 <span class="comment">// ose << pe << std::endl;</span>
<a name="l01633"></a>01633 <span class="comment">// ose << pf << std::endl;</span>
<a name="l01634"></a>01634 <span class="comment">// print_error( ose.str().c_str(), cout );</span>
<a name="l01635"></a>01635 <span class="comment">// }</span>
<a name="l01636"></a>01636 <span class="comment">//}</span>
<a name="l01637"></a>01637 <span class="keywordflow">return</span> tRetVal;
<a name="l01638"></a>01638 }
<a name="l01639"></a>01639
<a name="l01640"></a>01640 <span class="comment">//look at the pattern of the proof, return relevant information in modE</span>
<a name="l01641"></a><a class="code" href="classLFSCConvert.html#ac0a8b733a7e2dcaf23b7489a22c9e171">01641</a> <span class="keywordtype">int</span> <a class="code" href="classLFSCConvert.html#ac0a8b733a7e2dcaf23b7489a22c9e171">LFSCConvert::get_proof_pattern</a>( <span class="keyword">const</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& pf, <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& modE )
<a name="l01642"></a>01642 {
<a name="l01643"></a>01643 <span class="keywordflow">if</span>( pf[0]==<a class="code" href="classLFSCObj.html#aae6e50323f43de730d052249b3540603">d_cnf_add_unit_str</a> )
<a name="l01644"></a>01644 {
<a name="l01645"></a>01645 <span class="keywordflow">if</span>( pf[2][0]==<a class="code" href="classLFSCObj.html#a482a3a5c4c6ca22f8bc08f7e8942b7be">d_iff_mp_str</a> )
<a name="l01646"></a>01646 {
<a name="l01647"></a>01647 <span class="keywordflow">if</span>( pf[2][3][0]==<a class="code" href="classLFSCObj.html#a008e6fb099a79edcff2f47ffd8c1bf84">d_eq_symm_str</a> && pf[2][4][0]==<a class="code" href="classLFSCObj.html#aa0d31e1ccc537ed4ec541e109b8533ee">d_if_lift_rule_str</a> )
<a name="l01648"></a>01648 {
<a name="l01649"></a>01649 <span class="keywordflow">if</span>( pf[2][3][4][0]==<a class="code" href="classLFSCObj.html#a482a3a5c4c6ca22f8bc08f7e8942b7be">d_iff_mp_str</a> )
<a name="l01650"></a>01650 {
<a name="l01651"></a>01651 <span class="keywordflow">if</span>( pf[2][3][4][3][0]==<a class="code" href="classLFSCObj.html#aa8be0f6329de8878837686420aee5092">d_var_intro_str</a> &&
<a name="l01652"></a>01652 pf[2][3][4][4][0]==<a class="code" href="classLFSCObj.html#a49af9dbc7a770f4372be4642e32f39c8">d_assump_str</a> )
<a name="l01653"></a>01653 {
<a name="l01654"></a>01654 <span class="keywordflow">return</span> 1;
<a name="l01655"></a>01655 }
<a name="l01656"></a>01656 }
<a name="l01657"></a>01657 }
<a name="l01658"></a>01658 }
<a name="l01659"></a>01659 }
<a name="l01660"></a>01660 <span class="keywordflow">return</span> 0;
<a name="l01661"></a>01661 }
<a name="l01662"></a>01662
<a name="l01663"></a><a class="code" href="classLFSCConvert.html#a4632b62661448d6fde086cbe7d260398">01663</a> <a class="code" href="classLFSCProof.html">LFSCProof</a>* <a class="code" href="classLFSCConvert.html#a4632b62661448d6fde086cbe7d260398">LFSCConvert::make_let_proof</a>( <a class="code" href="classLFSCProof.html">LFSCProof</a>* p )
<a name="l01664"></a>01664 {
<a name="l01665"></a>01665 <span class="keywordflow">if</span>( <a class="code" href="classLFSCObj.html#ac43ede316cf83e0eb037d3f5291f4074">debug_conv</a> )
<a name="l01666"></a>01666 cout << <span class="stringliteral">"make let proof..."</span> << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">std::endl</a>;
<a name="l01667"></a>01667 <span class="comment">//std::map< TReturn*, bool >::iterator t_lbend = d_th_trans_lam.begin(), t_lb = d_th_trans_lam.end();</span>
<a name="l01668"></a>01668 <span class="comment">//--t_lb;</span>
<a name="l01669"></a>01669 <span class="keywordflow">if</span>( !<a class="code" href="classLFSCConvert.html#a10db6bada50083de6660a11f68e4431d">d_th_trans</a>.<a class="code" href="classCVC3_1_1ExprMap.html#a292270a9283cbdcfd5a3ddccd4e33262">empty</a>() ){
<a name="l01670"></a>01670 <span class="comment">//ExprMap< TReturn* >::iterator t_lb = d_th_trans.begin(), t_lbend = d_th_trans.end();</span>
<a name="l01671"></a>01671 <a class="code" href="classCVC3_1_1ExprMap.html">ExprMap< bool >::iterator</a> t_lbend = <a class="code" href="classLFSCConvert.html#a10db6bada50083de6660a11f68e4431d">d_th_trans</a>.<a class="code" href="classCVC3_1_1ExprMap.html#a3db85401f8535daf4054fde531cd46b1">begin</a>(), t_lb = <a class="code" href="classLFSCConvert.html#a10db6bada50083de6660a11f68e4431d">d_th_trans</a>.<a class="code" href="classCVC3_1_1ExprMap.html#a283ae6c44308cbdda0d82da5a16e52c8">end</a>();
<a name="l01672"></a>01672 --t_lb;
<a name="l01673"></a>01673 <span class="keywordflow">while</span>(t_lb != t_lbend){
<a name="l01674"></a>01674 <span class="keywordflow">for</span>( <span class="keywordtype">int</span> cvcm=0; cvcm<2; cvcm++ ){
<a name="l01675"></a>01675 <span class="keywordflow">if</span>( <a class="code" href="classLFSCConvert.html#a21833bc8f1a0982794266a2f24abf3d8">d_th_trans_map</a>[cvcm].find( (*t_lb).first )!= <a class="code" href="classLFSCConvert.html#a21833bc8f1a0982794266a2f24abf3d8">d_th_trans_map</a>[cvcm].<a class="code" href="classCVC3_1_1ExprMap.html#a283ae6c44308cbdda0d82da5a16e52c8">end</a>() )
<a name="l01676"></a>01676 {
<a name="l01677"></a>01677 <a class="code" href="classTReturn.html">TReturn</a>* t = <a class="code" href="classLFSCConvert.html#a21833bc8f1a0982794266a2f24abf3d8">d_th_trans_map</a>[cvcm][(*t_lb).first];
<a name="l01678"></a>01678 <span class="keywordflow">if</span>( t ){
<a name="l01679"></a>01679 std::vector< int > lv;
<a name="l01680"></a>01680 std::vector< int > lvUsed;
<a name="l01681"></a>01681 <span class="preprocessor">#ifdef OPTIMIZE</span>
<a name="l01682"></a>01682 <span class="preprocessor"></span> t->calcL( lv, lvUsed );
<a name="l01683"></a>01683 <span class="preprocessor">#else</span>
<a name="l01684"></a>01684 <span class="preprocessor"></span> t-><a class="code" href="classTReturn.html#ab5fe603ed277f47bdc014df335f33a44">getL</a>( lv, lvUsed );
<a name="l01685"></a>01685 <span class="preprocessor">#endif</span>
<a name="l01686"></a>01686 <span class="preprocessor"></span> <span class="keywordflow">if</span>( <a class="code" href="classLFSCConvert.html#ab6740d10097cad6ab22f2d5976163c30">d_th_trans_lam</a>[cvcm][t] ){
<a name="l01687"></a>01687 <a class="code" href="classLFSCConvert.html#ab6740d10097cad6ab22f2d5976163c30">d_th_trans_lam</a>[cvcm][t] = <span class="keyword">false</span>;
<a name="l01688"></a>01688 <span class="keywordtype">int</span> lmt1 = <a class="code" href="classLFSCProof.html#a396c41fc6012caf4dde358af52d25905">LFSCProof::make_lambda</a>( t->getLFSCProof() );
<a name="l01689"></a>01689 <a class="code" href="classRefPtr.html">RefPtr< LFSCProof ></a> pfV = <a class="code" href="classLFSCPfVar.html#ac7b68737c0763fbc46619c54bd1df148">LFSCPfVar::Make</a>( <span class="stringliteral">"@l"</span>, lmt1 );
<a name="l01690"></a>01690 p = <a class="code" href="classLFSCPfLet.html#a8a9295947ba6381d158f39b570fcebaf">LFSCPfLet::Make</a>( t->getLFSCProof(), (<a class="code" href="classLFSCPfVar.html">LFSCPfVar</a>*)pfV.get(), p,
<a name="l01691"></a>01691 t->getProvesY()!=3, lvUsed );
<a name="l01692"></a>01692 }
<a name="l01693"></a>01693 }
<a name="l01694"></a>01694 }
<a name="l01695"></a>01695 }
<a name="l01696"></a>01696 --t_lb;
<a name="l01697"></a>01697 <span class="comment">//t_lb++;</span>
<a name="l01698"></a>01698 }
<a name="l01699"></a>01699 }
<a name="l01700"></a>01700 <span class="keywordflow">if</span>( <a class="code" href="classLFSCObj.html#ac43ede316cf83e0eb037d3f5291f4074">debug_conv</a> )
<a name="l01701"></a>01701 cout << <span class="stringliteral">"...done "</span> << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">std::endl</a>;
<a name="l01702"></a>01702 <span class="keywordflow">return</span> p;
<a name="l01703"></a>01703 }
<a name="l01704"></a>01704
<a name="l01705"></a><a class="code" href="classLFSCConvert.html#a973be3db649311c32e126e0c15c8e51e">01705</a> <a class="code" href="classTReturn.html">TReturn</a>* <a class="code" href="classLFSCConvert.html#a973be3db649311c32e126e0c15c8e51e">LFSCConvert::make_trusted</a>( <span class="keyword">const</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& pf )
<a name="l01706"></a>01706 {
<a name="l01707"></a>01707 <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> e;
<a name="l01708"></a>01708 std::vector< int > emptyL;
<a name="l01709"></a>01709 std::vector< int > emptyLUsed;
<a name="l01710"></a>01710 <span class="keywordflow">if</span>( <a class="code" href="classLFSCObj.html#a99916378da692faa903591fd5e460c69">what_is_proven</a>( pf, e ) ){
<a name="l01711"></a>01711 <span class="keywordtype">int</span> valT = <a class="code" href="classLFSCObj.html#ab0f17f592443a6a15fe2cb7446308e65">queryM</a>( e, <span class="keyword">true</span>, <span class="keyword">true</span> );
<a name="l01712"></a>01712 <span class="keywordflow">return</span> <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( <a class="code" href="classLFSCPfVar.html#ac7b68737c0763fbc46619c54bd1df148">LFSCPfVar::Make</a>( <span class="stringliteral">"@T"</span>, valT ), emptyL, emptyLUsed, <a class="code" href="classLFSCObj.html#a379c9c653101afe6c2db9c58cd4c81e1">nullRat</a>, <span class="keyword">false</span>, 0 );
<a name="l01713"></a>01713 }<span class="keywordflow">else</span>{
<a name="l01714"></a>01714 <span class="keywordflow">return</span> <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( <a class="code" href="classLFSCProofGeneric.html#abf29b3cdedf8439a6ee65ebc137340f5">LFSCProofGeneric::MakeStr</a>( <span class="stringliteral">"@T-unk"</span> ), emptyL, emptyLUsed, <a class="code" href="classLFSCObj.html#a379c9c653101afe6c2db9c58cd4c81e1">nullRat</a>, <span class="keyword">false</span>, 0 );
<a name="l01715"></a>01715 }
<a name="l01716"></a>01716 }
<a name="l01717"></a>01717
<a name="l01718"></a><a class="code" href="classLFSCConvert.html#a751648ad72a06ae67e86a2cbbf798641">01718</a> <a class="code" href="classTReturn.html">TReturn</a>* <a class="code" href="classLFSCConvert.html#a751648ad72a06ae67e86a2cbbf798641">LFSCConvert::do_bso</a>( <span class="keyword">const</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& pf, <span class="keywordtype">bool</span> beneath_lc, <span class="keywordtype">bool</span> rev_pol,
<a name="l01719"></a>01719 <a class="code" href="classTReturn.html">TReturn</a>* t1, <a class="code" href="classTReturn.html">TReturn</a>* t2, ostringstream& ose )
<a name="l01720"></a>01720 {
<a name="l01721"></a>01721 std::vector< int > emptyL;
<a name="l01722"></a>01722 std::vector< int > emptyLUsed;
<a name="l01723"></a>01723 <span class="keywordtype">int</span> yMode = -2;
<a name="l01724"></a>01724 <a class="code" href="classTReturn.html">TReturn</a>* tRetVal = NULL;
<a name="l01725"></a>01725 <span class="comment">// merge literals</span>
<a name="l01726"></a>01726 t1-><a class="code" href="classTReturn.html#ab5fe603ed277f47bdc014df335f33a44">getL</a>( emptyL, emptyLUsed );
<a name="l01727"></a>01727 t2-><a class="code" href="classTReturn.html#ab5fe603ed277f47bdc014df335f33a44">getL</a>( emptyL, emptyLUsed );
<a name="l01728"></a>01728 <span class="keywordtype">bool</span> isErr = <span class="keyword">false</span>;
<a name="l01729"></a>01729 <span class="keywordflow">if</span>( pf[1].getKind()==<a class="code" href="namespaceCVC3.html#a32d50a30de0e9e5bc4c2451de0107024a9a12fbdcaa45ef17eaa1802161f9ca98">PLUS</a> || pf[1].getKind()==<a class="code" href="namespaceCVC3.html#a32d50a30de0e9e5bc4c2451de0107024aba18e0accfb91ddb34f4dcc79c626ec5">MINUS</a> ||
<a name="l01730"></a>01730 pf[1].getKind()==<a class="code" href="namespaceCVC3.html#a32d50a30de0e9e5bc4c2451de0107024ad77e825b0133e40de2760344377ee1fa">MULT</a> || <a class="code" href="Util_8cpp.html#a5462f02c7d83367f4d9e1b99f1975cb7">is_eq_kind</a>( pf[1].getKind() ) )
<a name="l01731"></a>01731 {
<a name="l01732"></a>01732 yMode = <a class="code" href="classTReturn.html#adf5d458ca36004015a91b8be7dbd341b">TReturn::normalize_tret</a>( pf[3], t1, pf[4], t2, rev_pol );
<a name="l01733"></a>01733 <span class="keywordflow">if</span>( yMode==1 )
<a name="l01734"></a>01734 {
<a name="l01735"></a>01735 <span class="keywordflow">if</span>( pf[1].getKind()==<a class="code" href="namespaceCVC3.html#a32d50a30de0e9e5bc4c2451de0107024a9a12fbdcaa45ef17eaa1802161f9ca98">PLUS</a> )
<a name="l01736"></a>01736 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( <a class="code" href="classLFSCLraAdd.html#aa1d14054914f4333c90cf53a0d23de76">LFSCLraAdd::Make</a>( t1-><a class="code" href="classTReturn.html#a75ec103851040bcd454dde054227a3c2">getLFSCProof</a>(), t2-><a class="code" href="classTReturn.html#a75ec103851040bcd454dde054227a3c2">getLFSCProof</a>(), <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba9efdc855f3c1477957fb50affec07f8f">EQ</a>, <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba9efdc855f3c1477957fb50affec07f8f">EQ</a> ),
<a name="l01737"></a>01737 emptyL, emptyLUsed, <a class="code" href="classLFSCObj.html#a379c9c653101afe6c2db9c58cd4c81e1">nullRat</a>, <span class="keyword">false</span>, 1 );
<a name="l01738"></a>01738 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( pf[1].getKind()==<a class="code" href="namespaceCVC3.html#a32d50a30de0e9e5bc4c2451de0107024aba18e0accfb91ddb34f4dcc79c626ec5">MINUS</a> )
<a name="l01739"></a>01739 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( <a class="code" href="classLFSCLraSub.html#a66b3327a7dadc49a0e072b6d1f6f6289">LFSCLraSub::Make</a>( t1-><a class="code" href="classTReturn.html#a75ec103851040bcd454dde054227a3c2">getLFSCProof</a>(), t2-><a class="code" href="classTReturn.html#a75ec103851040bcd454dde054227a3c2">getLFSCProof</a>(), <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba9efdc855f3c1477957fb50affec07f8f">EQ</a>, <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba9efdc855f3c1477957fb50affec07f8f">EQ</a> ),
<a name="l01740"></a>01740 emptyL, emptyLUsed, <a class="code" href="classLFSCObj.html#a379c9c653101afe6c2db9c58cd4c81e1">nullRat</a>, <span class="keyword">false</span>, 1 );
<a name="l01741"></a>01741 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( pf[1].getKind()==<a class="code" href="namespaceCVC3.html#a32d50a30de0e9e5bc4c2451de0107024ad77e825b0133e40de2760344377ee1fa">MULT</a> ){
<a name="l01742"></a>01742 <span class="preprocessor">#ifdef PRINT_MAJOR_METHODS</span>
<a name="l01743"></a>01743 <span class="preprocessor"></span> cout << <span class="stringliteral">";[M]: basic_subst_op1_* "</span> << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">std::endl</a>;
<a name="l01744"></a>01744 <span class="preprocessor">#endif</span>
<a name="l01745"></a>01745 <span class="preprocessor"></span> <a class="code" href="classCVC3_1_1Rational.html">Rational</a> r;
<a name="l01746"></a>01746 <span class="keywordflow">if</span>( <a class="code" href="Util_8cpp.html#af21313ed2a43de0c39929e2cc95e58da">getRat</a>( pf[1][0], r ) ){
<a name="l01747"></a>01747 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( <a class="code" href="classLFSCLraMulC.html#ab2262ccc40a6212bbc9182700a2b0e73">LFSCLraMulC::Make</a>( t2-><a class="code" href="classTReturn.html#a75ec103851040bcd454dde054227a3c2">getLFSCProof</a>(), r, <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba9efdc855f3c1477957fb50affec07f8f">EQ</a> ),
<a name="l01748"></a>01748 emptyL, emptyLUsed, <a class="code" href="classLFSCObj.html#a379c9c653101afe6c2db9c58cd4c81e1">nullRat</a>, <span class="keyword">false</span>, 1 );
<a name="l01749"></a>01749 }<span class="keywordflow">else</span> <span class="keywordflow">if</span>( <a class="code" href="Util_8cpp.html#af21313ed2a43de0c39929e2cc95e58da">getRat</a>( pf[1][1], r ) ){
<a name="l01750"></a>01750 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( <a class="code" href="classLFSCLraMulC.html#ab2262ccc40a6212bbc9182700a2b0e73">LFSCLraMulC::Make</a>( t1-><a class="code" href="classTReturn.html#a75ec103851040bcd454dde054227a3c2">getLFSCProof</a>(), r, <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba9efdc855f3c1477957fb50affec07f8f">EQ</a> ),
<a name="l01751"></a>01751 emptyL, emptyLUsed, <a class="code" href="classLFSCObj.html#a379c9c653101afe6c2db9c58cd4c81e1">nullRat</a>, <span class="keyword">false</span>, 1 );
<a name="l01752"></a>01752 }<span class="keywordflow">else</span>{
<a name="l01753"></a>01753 <a class="code" href="classObj.html#a7a13d6281d09d895f9db31157fe62f0d">print_error</a>( <span class="stringliteral">"Could not find rational mult in basic_subst_op1"</span>, cout );
<a name="l01754"></a>01754 isErr = <span class="keyword">true</span>;
<a name="l01755"></a>01755 }
<a name="l01756"></a>01756 }<span class="keywordflow">else</span> <span class="keywordflow">if</span>( <a class="code" href="Util_8cpp.html#a5462f02c7d83367f4d9e1b99f1975cb7">is_eq_kind</a>( pf[1].getKind() ) ){
<a name="l01757"></a>01757 <a class="code" href="classRefPtr.html">RefPtr< LFSCProof ></a> p;
<a name="l01758"></a>01758 <span class="keywordflow">if</span>( <a class="code" href="Util_8cpp.html#a1b08319c48e19ef89eb32d27801c9bfb">is_opposite</a>( pf[1].getKind() ) ){
<a name="l01759"></a>01759 p = <a class="code" href="classLFSCLraSub.html#a66b3327a7dadc49a0e072b6d1f6f6289">LFSCLraSub::Make</a>( t2-><a class="code" href="classTReturn.html#a75ec103851040bcd454dde054227a3c2">getLFSCProof</a>(), t1-><a class="code" href="classTReturn.html#a75ec103851040bcd454dde054227a3c2">getLFSCProof</a>(), <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba9efdc855f3c1477957fb50affec07f8f">EQ</a>, <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba9efdc855f3c1477957fb50affec07f8f">EQ</a> );
<a name="l01760"></a>01760 }<span class="keywordflow">else</span>{
<a name="l01761"></a>01761 p = <a class="code" href="classLFSCLraSub.html#a66b3327a7dadc49a0e072b6d1f6f6289">LFSCLraSub::Make</a>( t1-><a class="code" href="classTReturn.html#a75ec103851040bcd454dde054227a3c2">getLFSCProof</a>(), t2-><a class="code" href="classTReturn.html#a75ec103851040bcd454dde054227a3c2">getLFSCProof</a>(), <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba9efdc855f3c1477957fb50affec07f8f">EQ</a>, <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba9efdc855f3c1477957fb50affec07f8f">EQ</a> );
<a name="l01762"></a>01762 }
<a name="l01763"></a>01763 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( p.<a class="code" href="classRefPtr.html#a2b987fbb75b20a1da1bd959325635e7e">get</a>(), emptyL, emptyLUsed, <a class="code" href="classLFSCObj.html#a379c9c653101afe6c2db9c58cd4c81e1">nullRat</a>, <span class="keyword">false</span>, 1 );
<a name="l01764"></a>01764 }
<a name="l01765"></a>01765 <span class="keywordflow">if</span>( !tRetVal && <a class="code" href="classLFSCObj.html#ac43ede316cf83e0eb037d3f5291f4074">debug_conv</a> ){
<a name="l01766"></a>01766 cout << <span class="stringliteral">"basic_subst_op1: abort, have to normalize to 2, for "</span> << <a class="code" href="Util_8cpp.html#af0ed1bf9d4012011aa2b42be9c26a0b5">kind_to_str</a>( pf[1].getKind() ) << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">std::endl</a>;
<a name="l01767"></a>01767 }
<a name="l01768"></a>01768 }
<a name="l01769"></a>01769 }
<a name="l01770"></a>01770 <span class="keywordflow">if</span>( !tRetVal ){
<a name="l01771"></a>01771 <span class="keywordflow">if</span>( !isErr ){
<a name="l01772"></a>01772 <span class="keywordflow">if</span>( t1-><a class="code" href="classTReturn.html#adfcacf33921f81fe720ef5b30b184153">getProvesY</a>()==1 ){
<a name="l01773"></a>01773 <a class="code" href="classTReturn.html#a76fa4cdab1d66c56bc96d3630150f030">TReturn::normalize_tr</a>( pf[3], t1, 2, rev_pol );
<a name="l01774"></a>01774 }
<a name="l01775"></a>01775 <span class="keywordflow">if</span>( t2-><a class="code" href="classTReturn.html#adfcacf33921f81fe720ef5b30b184153">getProvesY</a>()==1 ){
<a name="l01776"></a>01776 <a class="code" href="classTReturn.html#a76fa4cdab1d66c56bc96d3630150f030">TReturn::normalize_tr</a>( pf[4], t2, 2, rev_pol );
<a name="l01777"></a>01777 }
<a name="l01778"></a>01778 }
<a name="l01779"></a>01779 yMode = <a class="code" href="classTReturn.html#adf5d458ca36004015a91b8be7dbd341b">TReturn::normalize_tret</a>( pf[3], t1, pf[4], t2, rev_pol );
<a name="l01780"></a>01780 <span class="keywordflow">if</span>( yMode==0 || yMode==2 )
<a name="l01781"></a>01781 {
<a name="l01782"></a>01782 <span class="keywordflow">if</span>( pf[1].getKind()==<a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba96727447c0ad447987df1c6415aef074">OR</a> || pf[1].getKind()==<a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba865555c9f2e0458a7078486aa1b3254f">AND</a> ||
<a name="l01783"></a>01783 pf[1].getKind()==<a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba527cb185631442655c4486d51522b5a7">IFF</a> || pf[1].getKind()==<a class="code" href="namespaceCVC3.html#a32d50a30de0e9e5bc4c2451de0107024a9a12fbdcaa45ef17eaa1802161f9ca98">PLUS</a> ||
<a name="l01784"></a>01784 <a class="code" href="Util_8cpp.html#a5462f02c7d83367f4d9e1b99f1975cb7">is_eq_kind</a>( pf[1].getKind() ) || pf[1].getKind()==<a class="code" href="namespaceCVC3.html#a32d50a30de0e9e5bc4c2451de0107024ad77e825b0133e40de2760344377ee1fa">MULT</a> || pf[1].getKind()==<a class="code" href="namespaceCVC3.html#a32d50a30de0e9e5bc4c2451de0107024aba18e0accfb91ddb34f4dcc79c626ec5">MINUS</a> ){
<a name="l01785"></a>01785
<a name="l01786"></a>01786 ostringstream os1, os2, os3;
<a name="l01787"></a>01787 os1 << <span class="stringliteral">"(basic_subst_op1_"</span>;
<a name="l01788"></a>01788 <span class="keywordflow">if</span>( yMode==2 )
<a name="l01789"></a>01789 os1 << <span class="stringliteral">"impl_"</span>;
<a name="l01790"></a>01790 os1 << <a class="code" href="Util_8cpp.html#af0ed1bf9d4012011aa2b42be9c26a0b5">kind_to_str</a>( pf[1].getKind() ) << <span class="stringliteral">" "</span>;
<a name="l01791"></a>01791 os3 << <span class="stringliteral">" "</span>;
<a name="l01792"></a>01792 os2 << <span class="stringliteral">")"</span>;
<a name="l01793"></a>01793 std::vector< string > strs;
<a name="l01794"></a>01794 std::vector< RefPtr< LFSCProof > > pfs;
<a name="l01795"></a>01795 strs.push_back( os1.str() );
<a name="l01796"></a>01796 pfs.push_back( <a class="code" href="classLFSCProofExpr.html#a5889c9d07ff4346fe7cd9533a236839a">LFSCProofExpr::Make</a>( <a class="code" href="classLFSCObj.html#a9d972614227f1b88721d36b33f04750f">cascade_expr</a>( pf[1][0] ), <span class="keyword">true</span> ) );
<a name="l01797"></a>01797 strs.push_back( os3.str() );
<a name="l01798"></a>01798 pfs.push_back( <a class="code" href="classLFSCProofExpr.html#a5889c9d07ff4346fe7cd9533a236839a">LFSCProofExpr::Make</a>( <a class="code" href="classLFSCObj.html#a9d972614227f1b88721d36b33f04750f">cascade_expr</a>( pf[2][0] ), <span class="keyword">true</span> ) );
<a name="l01799"></a>01799 strs.push_back( os3.str() );
<a name="l01800"></a>01800 pfs.push_back( <a class="code" href="classLFSCProofExpr.html#a5889c9d07ff4346fe7cd9533a236839a">LFSCProofExpr::Make</a>( <a class="code" href="classLFSCObj.html#a9d972614227f1b88721d36b33f04750f">cascade_expr</a>( pf[1][1] ), <span class="keyword">true</span> ) );
<a name="l01801"></a>01801 strs.push_back( os3.str() );
<a name="l01802"></a>01802 pfs.push_back( <a class="code" href="classLFSCProofExpr.html#a5889c9d07ff4346fe7cd9533a236839a">LFSCProofExpr::Make</a>( <a class="code" href="classLFSCObj.html#a9d972614227f1b88721d36b33f04750f">cascade_expr</a>( pf[2][1] ), <span class="keyword">true</span> ) );
<a name="l01803"></a>01803 strs.push_back( os3.str() );
<a name="l01804"></a>01804 pfs.push_back( t1-><a class="code" href="classTReturn.html#a75ec103851040bcd454dde054227a3c2">getLFSCProof</a>() );
<a name="l01805"></a>01805 strs.push_back( os3.str() );
<a name="l01806"></a>01806 pfs.push_back( t2-><a class="code" href="classTReturn.html#a75ec103851040bcd454dde054227a3c2">getLFSCProof</a>() );
<a name="l01807"></a>01807 strs.push_back( os2.str() );
<a name="l01808"></a>01808 tRetVal = <span class="keyword">new</span> <a class="code" href="classTReturn.html">TReturn</a>( <a class="code" href="classLFSCProofGeneric.html#a1bf5343c88454d1ffb552a3e2f59ddc8">LFSCProofGeneric::Make</a>( pfs, strs ), emptyL, emptyLUsed, <a class="code" href="classLFSCObj.html#a379c9c653101afe6c2db9c58cd4c81e1">nullRat</a>, <span class="keyword">false</span>, yMode );
<a name="l01809"></a>01809 }
<a name="l01810"></a>01810 }
<a name="l01811"></a>01811 }
<a name="l01812"></a>01812 <span class="keywordflow">if</span>( !tRetVal ){
<a name="l01813"></a>01813 ose << pf[0] << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">endl</a>;
<a name="l01814"></a>01814 <span class="keywordflow">for</span>( <span class="keywordtype">int</span> a=0; a<pf.<a class="code" href="group__ExprPkg.html#ga28b901d05e52a5c646f83a95cc74f94b">arity</a>(); a++ ){
<a name="l01815"></a>01815 <span class="keywordflow">if</span>( a>=3 ){
<a name="l01816"></a>01816 ose << a << <span class="stringliteral">": "</span> << pf[a][0] << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">std::endl</a>;
<a name="l01817"></a>01817 <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> pre;
<a name="l01818"></a>01818 <a class="code" href="classLFSCObj.html#a99916378da692faa903591fd5e460c69">what_is_proven</a>( pf[a], pre );
<a name="l01819"></a>01819 ose << <span class="stringliteral">"wip: "</span> << pre << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">std::endl</a>;
<a name="l01820"></a>01820 }<span class="keywordflow">else</span>{
<a name="l01821"></a>01821 ose << a << <span class="stringliteral">": "</span> << pf[a] << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">std::endl</a>;
<a name="l01822"></a>01822 }
<a name="l01823"></a>01823 }
<a name="l01824"></a>01824 ose << <span class="stringliteral">"subst kind = "</span> << <a class="code" href="Util_8cpp.html#af0ed1bf9d4012011aa2b42be9c26a0b5">kind_to_str</a>( pf[1].getKind() ) << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">std::endl</a>;
<a name="l01825"></a>01825 ose << <span class="stringliteral">"subst arity = "</span> << pf.<a class="code" href="group__ExprPkg.html#ga28b901d05e52a5c646f83a95cc74f94b">arity</a>() << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">std::endl</a>;
<a name="l01826"></a>01826 }
<a name="l01827"></a>01827 <span class="keywordflow">return</span> tRetVal;
<a name="l01828"></a>01828 }
</pre></div></div>
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