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<div class="title">LFSCProof.cpp</div> </div>
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<a href="LFSCProof_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="LFSCProof_8h.html">LFSCProof.h</a>"</span>
<a name="l00002"></a>00002
<a name="l00003"></a>00003 <span class="preprocessor">#include "<a class="code" href="LFSCBoolProof_8h.html">LFSCBoolProof.h</a>"</span>
<a name="l00004"></a>00004 <span class="preprocessor">#include "<a class="code" href="LFSCUtilProof_8h.html">LFSCUtilProof.h</a>"</span>
<a name="l00005"></a>00005
<a name="l00006"></a>00006 <span class="keywordtype">int</span> <a class="code" href="classLFSCProof.html#a3614c6ce131c1d8a0fd2c18610659117">LFSCProof::pf_counter</a> = 0;
<a name="l00007"></a>00007 std::map< LFSCProof*, int > <a class="code" href="classLFSCProof.html#a5f40eaf9f09aa0607f5063e460de1552">LFSCProof::lambdaMap</a>;
<a name="l00008"></a>00008 std::map< LFSCProof*, LFSCProof* > <a class="code" href="classLFSCProof.html#ac8fd8287bbc4d4f0a8f8f456b6dca0a4">LFSCProof::lambdaPrintMap</a>;
<a name="l00009"></a>00009 <span class="keywordtype">int</span> <a class="code" href="classLFSCProof.html#a6ce5b89de4d7cb2731e503272d746199">LFSCProof::lambdaCounter</a> = 1;
<a name="l00010"></a>00010
<a name="l00011"></a><a class="code" href="classLFSCProof.html#a08258b1a59261c0dd0edcd775a883cfc">00011</a> <a class="code" href="classLFSCProof.html#a08258b1a59261c0dd0edcd775a883cfc">LFSCProof::LFSCProof</a>()
<a name="l00012"></a>00012 {
<a name="l00013"></a>00013 <a class="code" href="classLFSCProof.html#a3614c6ce131c1d8a0fd2c18610659117">pf_counter</a>++;
<a name="l00014"></a>00014 <a class="code" href="classLFSCProof.html#ae133e339354b3013e30d2c3c1fb5e26e">printCounter</a> = 0;
<a name="l00015"></a>00015 <a class="code" href="classLFSCProof.html#a4e612043c9a9fbf3410d56cd2ff78b5e">strLen</a> = -1;
<a name="l00016"></a>00016 <a class="code" href="classLFSCProof.html#a23e3f4b905b79583835415f70576fc76">rplProof</a> = NULL;
<a name="l00017"></a>00017 <a class="code" href="classLFSCProof.html#addc61701b4bbfb7119df3b00667e808a">chOp</a> = -1;
<a name="l00018"></a>00018 <a class="code" href="classLFSCProof.html#acc878f584c9d1c1c59737870fd006e0b">brComputed</a> = <span class="keyword">false</span>;
<a name="l00019"></a>00019 <a class="code" href="classLFSCProof.html#a425fcc2ea8b8801dbd7780ddcc20d624">assumeVar</a> = -1;
<a name="l00020"></a>00020 <a class="code" href="classLFSCProof.html#a3080390335b3e2338814bbfed11356f6">assumeVarUsed</a> = -1;
<a name="l00021"></a>00021 }
<a name="l00022"></a>00022
<a name="l00023"></a><a class="code" href="classLFSCProof.html#aed472da83c57ed8a1ac6d2a6bc34eeba">00023</a> <span class="keywordtype">void</span> <a class="code" href="classLFSCProof.html#aed472da83c57ed8a1ac6d2a6bc34eeba">LFSCProof::print</a>( std::ostream& s, <span class="keywordtype">int</span> ind ){
<a name="l00024"></a>00024 <a class="code" href="classLFSCProof.html">LFSCProof</a>* p = <a class="code" href="classLFSCProof.html#a23e3f4b905b79583835415f70576fc76">rplProof</a> ? <a class="code" href="classLFSCProof.html#a23e3f4b905b79583835415f70576fc76">rplProof</a> : <a class="code" href="classLFSCProof.html#ac8fd8287bbc4d4f0a8f8f456b6dca0a4">lambdaPrintMap</a>[<span class="keyword">this</span>];
<a name="l00025"></a>00025 <span class="keywordflow">if</span>( p ){
<a name="l00026"></a>00026 p-><a class="code" href="classLFSCProof.html#aed472da83c57ed8a1ac6d2a6bc34eeba">print</a>( s, ind );
<a name="l00027"></a>00027 }<span class="keywordflow">else</span>{
<a name="l00028"></a>00028 <span class="keywordflow">if</span>( <a class="code" href="classLFSCProof.html#a5f40eaf9f09aa0607f5063e460de1552">lambdaMap</a>.find( <span class="keyword">this</span> )!=<a class="code" href="classLFSCProof.html#a5f40eaf9f09aa0607f5063e460de1552">lambdaMap</a>.end() && <a class="code" href="classLFSCProof.html#ae133e339354b3013e30d2c3c1fb5e26e">printCounter</a>>0 ){
<a name="l00029"></a>00029 <a class="code" href="classObj.html#a73061d6f7bd3d1bbed9832e93c9a3064">print_warning</a>( <span class="stringliteral">"Warning: printing out lambda abstracted proof more than once"</span>);
<a name="l00030"></a>00030 <span class="preprocessor">#ifdef IGNORE_PRINT_MULTI_LAMBDA</span>
<a name="l00031"></a>00031 <span class="preprocessor"></span> <span class="keywordflow">return</span>;
<a name="l00032"></a>00032 <span class="preprocessor">#endif</span>
<a name="l00033"></a>00033 <span class="preprocessor"></span> }
<a name="l00034"></a>00034 <span class="comment">//if( printCounter>0 ){</span>
<a name="l00035"></a>00035 <span class="comment">// return;</span>
<a name="l00036"></a>00036 <span class="comment">//}</span>
<a name="l00037"></a>00037 <a class="code" href="classLFSCProof.html#ae133e339354b3013e30d2c3c1fb5e26e">printCounter</a>++;
<a name="l00038"></a>00038 <a class="code" href="classObj.html#af049b39719cf47ab5ecd55ba108b505d">indent</a>( s, ind );
<a name="l00039"></a>00039 <a class="code" href="classLFSCProof.html#a9ad1d738b10d731108f63b9d86796c00">print_pf</a>( s, ind );
<a name="l00040"></a>00040 }
<a name="l00041"></a>00041 }
<a name="l00042"></a>00042
<a name="l00043"></a><a class="code" href="classLFSCProof.html#ae135f7109d7cc2a9185a48487840b683">00043</a> <span class="keywordtype">void</span> <a class="code" href="classLFSCProof.html#ae135f7109d7cc2a9185a48487840b683">LFSCProof::print_structure</a>( std::ostream& s, <span class="keywordtype">int</span> ind ){
<a name="l00044"></a>00044 <a class="code" href="classLFSCProof.html">LFSCProof</a>* p = <a class="code" href="classLFSCProof.html#a23e3f4b905b79583835415f70576fc76">rplProof</a> ? <a class="code" href="classLFSCProof.html#a23e3f4b905b79583835415f70576fc76">rplProof</a> : <a class="code" href="classLFSCProof.html#ac8fd8287bbc4d4f0a8f8f456b6dca0a4">lambdaPrintMap</a>[<span class="keyword">this</span>];
<a name="l00045"></a>00045 <span class="keywordflow">if</span>( p ){
<a name="l00046"></a>00046 p-><a class="code" href="classLFSCProof.html#aed472da83c57ed8a1ac6d2a6bc34eeba">print</a>( s, ind );
<a name="l00047"></a>00047 }<span class="keywordflow">else</span>{
<a name="l00048"></a>00048 <a class="code" href="classObj.html#af049b39719cf47ab5ecd55ba108b505d">indent</a>( s, ind );
<a name="l00049"></a>00049 <span class="keywordflow">if</span>( <a class="code" href="classLFSCProof.html#a5f40eaf9f09aa0607f5063e460de1552">lambdaMap</a>.find( <span class="keyword">this</span> )!=<a class="code" href="classLFSCProof.html#a5f40eaf9f09aa0607f5063e460de1552">lambdaMap</a>.end() && <a class="code" href="classLFSCProof.html#ae133e339354b3013e30d2c3c1fb5e26e">printCounter</a>>0 ){
<a name="l00050"></a>00050 <span class="comment">//just a warning, print it out in ose</span>
<a name="l00051"></a>00051 <a class="code" href="classObj.html#a73061d6f7bd3d1bbed9832e93c9a3064">print_warning</a>( <span class="stringliteral">"ERROR: printing out lambda abstracted proof more than once"</span> );
<a name="l00052"></a>00052 <span class="preprocessor">#ifdef IGNORE_PRINT_MULTI_LAMBDA</span>
<a name="l00053"></a>00053 <span class="preprocessor"></span> <span class="keywordflow">return</span>;
<a name="l00054"></a>00054 <span class="preprocessor">#endif</span>
<a name="l00055"></a>00055 <span class="preprocessor"></span> }
<a name="l00056"></a>00056 <a class="code" href="classLFSCProof.html#ae133e339354b3013e30d2c3c1fb5e26e">printCounter</a>++;
<a name="l00057"></a>00057 <a class="code" href="classLFSCProof.html#a989d58a3910834809ddbfc89c04f6d87">print_struct</a>( s, ind );
<a name="l00058"></a>00058 }
<a name="l00059"></a>00059 }
<a name="l00060"></a>00060
<a name="l00061"></a><a class="code" href="classLFSCProof.html#ada9a53bcd04fe712b1fc22f9a0a23ccc">00061</a> <span class="keywordtype">void</span> <a class="code" href="classLFSCProof.html#ada9a53bcd04fe712b1fc22f9a0a23ccc">LFSCProof::fillHoles</a>(){
<a name="l00062"></a>00062 <span class="comment">//if( !is_lambda() ){</span>
<a name="l00063"></a>00063 <span class="keywordflow">for</span>( <span class="keywordtype">int</span> a=0; a<<a class="code" href="classLFSCProof.html#aedc30ad27db2049d1e6782918bdc2608">getNumChildren</a>(); a++ ){
<a name="l00064"></a>00064 <a class="code" href="classLFSCProof.html#ac60cfef82cf6aaa935668cbfab2ecd10">getChild</a>( a )-><a class="code" href="classLFSCProof.html#ada9a53bcd04fe712b1fc22f9a0a23ccc">fillHoles</a>();
<a name="l00065"></a>00065 }
<a name="l00066"></a>00066 <span class="comment">//}</span>
<a name="l00067"></a>00067 }
<a name="l00068"></a>00068
<a name="l00069"></a>00069 <span class="preprocessor">#ifdef OPTIMIZE</span>
<a name="l00070"></a>00070 <span class="preprocessor"></span><span class="keywordtype">void</span> LFSCProof::calcL( std::vector< int >& lget, std::vector< int >& lgetu ){
<a name="l00071"></a>00071 <span class="keywordflow">for</span>( <span class="keywordtype">int</span> a=0; a<<a class="code" href="classLFSCProof.html#aedc30ad27db2049d1e6782918bdc2608">getNumChildren</a>(); a++ ){
<a name="l00072"></a>00072 <a class="code" href="classLFSCProof.html#ac60cfef82cf6aaa935668cbfab2ecd10">getChild</a>( a )->calcL( lget, lgetu );
<a name="l00073"></a>00073 }
<a name="l00074"></a>00074 <span class="keywordflow">if</span>( <a class="code" href="classLFSCProof.html#a425fcc2ea8b8801dbd7780ddcc20d624">assumeVar</a>!=-1 && std::find( lget.begin(), lget.end(), <a class="code" href="classLFSCProof.html#a425fcc2ea8b8801dbd7780ddcc20d624">assumeVar</a> )==lget.end() ){
<a name="l00075"></a>00075 lget.push_back( <a class="code" href="classLFSCProof.html#a425fcc2ea8b8801dbd7780ddcc20d624">assumeVar</a> );
<a name="l00076"></a>00076 }
<a name="l00077"></a>00077 <span class="keywordflow">if</span>( <a class="code" href="classLFSCProof.html#a3080390335b3e2338814bbfed11356f6">assumeVarUsed</a>!=-1 && std::find( lgetu.begin(), lgetu.end(), <a class="code" href="classLFSCProof.html#a3080390335b3e2338814bbfed11356f6">assumeVarUsed</a> )==lgetu.end() ){
<a name="l00078"></a>00078 lgetu.push_back( <a class="code" href="classLFSCProof.html#a3080390335b3e2338814bbfed11356f6">assumeVarUsed</a> );
<a name="l00079"></a>00079 }
<a name="l00080"></a>00080 }
<a name="l00081"></a>00081 <span class="preprocessor">#endif</span>
<a name="l00082"></a>00082 <span class="preprocessor"></span>
<a name="l00083"></a><a class="code" href="classLFSCProof.html#a8bb7d43de0773db524227b1c2af54bb0">00083</a> <span class="keywordtype">int</span> <a class="code" href="classLFSCProof.html#a8bb7d43de0773db524227b1c2af54bb0">LFSCProof::checkOp</a>() {
<a name="l00084"></a>00084 <span class="keywordflow">if</span>( <a class="code" href="classLFSCProof.html#addc61701b4bbfb7119df3b00667e808a">chOp</a>!=-1 )
<a name="l00085"></a>00085 <span class="keywordflow">return</span> <a class="code" href="classLFSCProof.html#addc61701b4bbfb7119df3b00667e808a">chOp</a>;
<a name="l00086"></a>00086 <span class="keywordflow">if</span>( <a class="code" href="classLFSCProof.html#aedc30ad27db2049d1e6782918bdc2608">getNumChildren</a>()==1 )
<a name="l00087"></a>00087 <span class="keywordflow">return</span> <a class="code" href="classLFSCProof.html#ac60cfef82cf6aaa935668cbfab2ecd10">getChild</a>( 0 )-><a class="code" href="classLFSCProof.html#a8bb7d43de0773db524227b1c2af54bb0">checkOp</a>();
<a name="l00088"></a>00088 <span class="keywordflow">else</span>{
<a name="l00089"></a>00089 <span class="keywordtype">int</span> ret = -1;
<a name="l00090"></a>00090 <span class="keywordflow">for</span>( <span class="keywordtype">int</span> a=0; a<<a class="code" href="classLFSCProof.html#aedc30ad27db2049d1e6782918bdc2608">getNumChildren</a>(); a++ ){
<a name="l00091"></a>00091 <span class="keywordtype">int</span> o = <a class="code" href="classLFSCProof.html#ac60cfef82cf6aaa935668cbfab2ecd10">getChild</a>( a )-><a class="code" href="classLFSCProof.html#a8bb7d43de0773db524227b1c2af54bb0">checkOp</a>();
<a name="l00092"></a>00092 <span class="keywordflow">if</span>( a!=-1 ){
<a name="l00093"></a>00093 <span class="keywordflow">if</span>( ret==-1 )
<a name="l00094"></a>00094 ret = a;
<a name="l00095"></a>00095 <span class="keywordflow">else</span>
<a name="l00096"></a>00096 <span class="keywordflow">return</span> -1;
<a name="l00097"></a>00097 }
<a name="l00098"></a>00098 }
<a name="l00099"></a>00099 <span class="comment">//cout << "fail case " << getNumChildren() << std::endl;</span>
<a name="l00100"></a>00100 <span class="keywordflow">return</span> ret;
<a name="l00101"></a>00101 }
<a name="l00102"></a>00102 }
<a name="l00103"></a>00103
<a name="l00104"></a><a class="code" href="classLFSCProof.html#ab1b22c672f110e3f9abe22b2bf377fb3">00104</a> <a class="code" href="classLFSCProof.html">LFSCProof</a>* <a class="code" href="classLFSCProof.html#ab1b22c672f110e3f9abe22b2bf377fb3">LFSCProof::Make_CNF</a>( <span class="keyword">const</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& form, <span class="keyword">const</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& reason, <span class="keywordtype">int</span> pos )
<a name="l00105"></a>00105 {
<a name="l00106"></a>00106 <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> ec = <a class="code" href="classLFSCObj.html#a9d972614227f1b88721d36b33f04750f">cascade_expr</a>( form );
<a name="l00107"></a>00107 <span class="preprocessor">#ifdef PRINT_MAJOR_METHODS</span>
<a name="l00108"></a>00108 <span class="preprocessor"></span> cout << <span class="stringliteral">";[M] CNF "</span> << reason << <span class="stringliteral">" "</span> << pos << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">std::endl</a>;
<a name="l00109"></a>00109 <span class="preprocessor">#endif</span>
<a name="l00110"></a>00110 <span class="preprocessor"></span> <span class="keywordtype">int</span> m = <a class="code" href="classLFSCObj.html#ab0f17f592443a6a15fe2cb7446308e65">queryM</a>( ec );
<a name="l00111"></a>00111 <span class="keywordflow">if</span>( m>0 )
<a name="l00112"></a>00112 {
<a name="l00113"></a>00113 ostringstream os1;
<a name="l00114"></a>00114 ostringstream os2;
<a name="l00115"></a>00115 <a class="code" href="classRefPtr.html">RefPtr< LFSCProof ></a> p;
<a name="l00116"></a>00116 <span class="keywordflow">if</span>( reason==<a class="code" href="classLFSCObj.html#a3ce45729a0273ed5c43dba4b9d439cc1">d_or_final_s</a> )
<a name="l00117"></a>00117 {
<a name="l00118"></a>00118 <span class="preprocessor">#if 0</span>
<a name="l00119"></a>00119 <span class="preprocessor"></span> <span class="comment">//this is the version that cascades</span>
<a name="l00120"></a>00120 <span class="comment">//make the proof for the or</span>
<a name="l00121"></a>00121 p = <a class="code" href="classLFSCPfVar.html#ac7b68737c0763fbc46619c54bd1df148">LFSCPfVar::Make</a>( <span class="stringliteral">"@v"</span>, <a class="code" href="namespaceCVC3.html#a39fc111339d6dffdc98d6a25b68dff0e">abs</a>(m) );
<a name="l00122"></a>00122 <span class="comment">//clausify the or statement</span>
<a name="l00123"></a>00123 p = <a class="code" href="classLFSCClausify.html#a976ffe7504641550090b29a9b5cf5732">LFSCClausify::Make</a>( ec, p.<a class="code" href="classRefPtr.html#a2b987fbb75b20a1da1bd959325635e7e">get</a>(), true );
<a name="l00124"></a>00124 <span class="comment">//return</span>
<a name="l00125"></a>00125 <span class="keywordflow">return</span> <a class="code" href="classLFSCAssume.html#a1936e5119fa84aec4acc5d8ba83bc30b">LFSCAssume::Make</a>( m, p.<a class="code" href="classRefPtr.html#a2b987fbb75b20a1da1bd959325635e7e">get</a>(), true );
<a name="l00126"></a>00126 <span class="preprocessor">#else</span>
<a name="l00127"></a>00127 <span class="preprocessor"></span> <span class="comment">//this is the version that does not expand the last</span>
<a name="l00128"></a>00128 ostringstream oss1, oss2;
<a name="l00129"></a>00129 p = <a class="code" href="classLFSCPfVar.html#ac7b68737c0763fbc46619c54bd1df148">LFSCPfVar::Make</a>( <span class="stringliteral">"@v"</span>, <a class="code" href="namespaceCVC3.html#a39fc111339d6dffdc98d6a25b68dff0e">abs</a>(m) );
<a name="l00130"></a>00130 <span class="keywordflow">for</span>( <span class="keywordtype">int</span> a=(form.<a class="code" href="group__ExprPkg.html#ga28b901d05e52a5c646f83a95cc74f94b">arity</a>()-2); a>=0; a-- ){
<a name="l00131"></a>00131 <span class="keywordtype">int</span> m1 = <a class="code" href="classLFSCObj.html#ab0f17f592443a6a15fe2cb7446308e65">queryM</a>( form[a] );
<a name="l00132"></a>00132 oss1 << <span class="stringliteral">"(or_elim_1 _ _ "</span>;
<a name="l00133"></a>00133 oss1 << ( m1<0 ? <span class="stringliteral">"(not_not_intro _ "</span> : <span class="stringliteral">""</span> );
<a name="l00134"></a>00134 oss1 << <span class="stringliteral">"@v"</span> << <a class="code" href="namespaceCVC3.html#a39fc111339d6dffdc98d6a25b68dff0e">abs</a>( m1 );
<a name="l00135"></a>00135 oss1 << ( m1<0 ? <span class="stringliteral">") "</span> : <span class="stringliteral">" "</span> );
<a name="l00136"></a>00136 oss2 << <span class="stringliteral">")"</span>;
<a name="l00137"></a>00137 }
<a name="l00138"></a>00138 p = <a class="code" href="classLFSCProofGeneric.html#a1bf5343c88454d1ffb552a3e2f59ddc8">LFSCProofGeneric::Make</a>( oss1.str(), p.<a class="code" href="classRefPtr.html#a2b987fbb75b20a1da1bd959325635e7e">get</a>(), oss2.str() );
<a name="l00139"></a>00139 <span class="comment">//p = LFSCClausify::Make( form[form.arity()-1], p.get() );</span>
<a name="l00140"></a>00140 p = <a class="code" href="classLFSCClausify.html#a976ffe7504641550090b29a9b5cf5732">LFSCClausify::Make</a>( <a class="code" href="classLFSCObj.html#ab0f17f592443a6a15fe2cb7446308e65">queryM</a>( form[form.<a class="code" href="group__ExprPkg.html#ga28b901d05e52a5c646f83a95cc74f94b">arity</a>()-1] ), p.get() );
<a name="l00141"></a>00141 <span class="keywordflow">for</span>( <span class="keywordtype">int</span> a=0; a<(form.<a class="code" href="group__ExprPkg.html#ga28b901d05e52a5c646f83a95cc74f94b">arity</a>()-1); a++ ){
<a name="l00142"></a>00142 p = <a class="code" href="classLFSCAssume.html#a1936e5119fa84aec4acc5d8ba83bc30b">LFSCAssume::Make</a>( <a class="code" href="classLFSCObj.html#ab0f17f592443a6a15fe2cb7446308e65">queryM</a>( form[a] ), p.get(), false );
<a name="l00143"></a>00143 }
<a name="l00144"></a>00144 <span class="keywordflow">return</span> <a class="code" href="classLFSCAssume.html#a1936e5119fa84aec4acc5d8ba83bc30b">LFSCAssume::Make</a>( m, p.get() );
<a name="l00145"></a>00145 <span class="preprocessor">#endif</span>
<a name="l00146"></a>00146 <span class="preprocessor"></span> }
<a name="l00147"></a>00147 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( reason==<a class="code" href="classLFSCObj.html#a8052510576f68336a8a9937f8f8584c1">d_and_final_s</a> )
<a name="l00148"></a>00148 {
<a name="l00149"></a>00149 <span class="preprocessor">#if 1</span>
<a name="l00150"></a>00150 <span class="preprocessor"></span> <span class="comment">//this is the version that does not expand the last</span>
<a name="l00151"></a>00151 p = <a class="code" href="classLFSCPfVar.html#ac7b68737c0763fbc46619c54bd1df148">LFSCPfVar::Make</a>( <span class="stringliteral">"@v"</span>, <a class="code" href="namespaceCVC3.html#a39fc111339d6dffdc98d6a25b68dff0e">abs</a>(m) );
<a name="l00152"></a>00152 os1 << <span class="stringliteral">"(contra _ "</span>;
<a name="l00153"></a>00153 <span class="keywordflow">for</span>( <span class="keywordtype">int</span> a=0; a<form.<a class="code" href="group__ExprPkg.html#ga28b901d05e52a5c646f83a95cc74f94b">arity</a>(); a++ ){
<a name="l00154"></a>00154 <span class="keywordflow">if</span>( a<(form.<a class="code" href="group__ExprPkg.html#ga28b901d05e52a5c646f83a95cc74f94b">arity</a>()-1))
<a name="l00155"></a>00155 os1 << <span class="stringliteral">"(and_intro _ _ "</span>;
<a name="l00156"></a>00156 os1 << <span class="stringliteral">"@v"</span> << <a class="code" href="namespaceCVC3.html#a39fc111339d6dffdc98d6a25b68dff0e">abs</a>( <a class="code" href="classLFSCObj.html#ab0f17f592443a6a15fe2cb7446308e65">queryM</a>( form[a] ) );
<a name="l00157"></a>00157 <span class="keywordflow">if</span>( a<(form.<a class="code" href="group__ExprPkg.html#ga28b901d05e52a5c646f83a95cc74f94b">arity</a>()-1)){
<a name="l00158"></a>00158 os1 << <span class="stringliteral">" "</span>;
<a name="l00159"></a>00159 os2 << <span class="stringliteral">")"</span>;
<a name="l00160"></a>00160 }
<a name="l00161"></a>00161 }
<a name="l00162"></a>00162 os2 << <span class="stringliteral">" @v"</span> << <a class="code" href="namespaceCVC3.html#a39fc111339d6dffdc98d6a25b68dff0e">abs</a>(m) << <span class="stringliteral">")"</span>;
<a name="l00163"></a>00163 os1 << os2.str();
<a name="l00164"></a>00164 p = <a class="code" href="classLFSCProofGeneric.html#abf29b3cdedf8439a6ee65ebc137340f5">LFSCProofGeneric::MakeStr</a>( os1.str().c_str() );
<a name="l00165"></a>00165 <span class="keywordflow">for</span>( <span class="keywordtype">int</span> a=0; a<form.<a class="code" href="group__ExprPkg.html#ga28b901d05e52a5c646f83a95cc74f94b">arity</a>(); a++ ){
<a name="l00166"></a>00166 p = <a class="code" href="classLFSCAssume.html#a1936e5119fa84aec4acc5d8ba83bc30b">LFSCAssume::Make</a>( <a class="code" href="classLFSCObj.html#ab0f17f592443a6a15fe2cb7446308e65">queryM</a>( form[a] ), p.<a class="code" href="classRefPtr.html#a2b987fbb75b20a1da1bd959325635e7e">get</a>() );
<a name="l00167"></a>00167 }
<a name="l00168"></a>00168 <span class="keywordflow">return</span> <a class="code" href="classLFSCAssume.html#a1936e5119fa84aec4acc5d8ba83bc30b">LFSCAssume::Make</a>( m, p.<a class="code" href="classRefPtr.html#a2b987fbb75b20a1da1bd959325635e7e">get</a>(), false );
<a name="l00169"></a>00169 <span class="preprocessor">#else</span>
<a name="l00170"></a>00170 <span class="preprocessor"></span> <span class="comment">//this is the version that cascades</span>
<a name="l00171"></a>00171 std::vector< Expr > assumes;
<a name="l00172"></a>00172 <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>( form );
<a name="l00173"></a>00173 <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> curr = ce;
<a name="l00174"></a>00174 os1 << <span class="stringliteral">"(contra _ "</span>;
<a name="l00175"></a>00175 <span class="keywordflow">while</span>( curr.<a class="code" href="group__ExprPkg.html#ga7814e4f55f65c7ca860c637413df5f4d">getKind</a>()==<a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba865555c9f2e0458a7078486aa1b3254f">AND</a> ){
<a name="l00176"></a>00176 os1 << <span class="stringliteral">"(and_intro _ _ "</span>;
<a name="l00177"></a>00177 os1 << <span class="stringliteral">"@v"</span> << <a class="code" href="namespaceCVC3.html#a39fc111339d6dffdc98d6a25b68dff0e">abs</a>( <a class="code" href="classLFSCObj.html#ab0f17f592443a6a15fe2cb7446308e65">queryM</a>( curr[0] ) ) << <span class="stringliteral">" "</span>;
<a name="l00178"></a>00178 os2 << <span class="stringliteral">")"</span>;
<a name="l00179"></a>00179 assumes.push_back( curr[0] );
<a name="l00180"></a>00180 curr = curr[1];
<a name="l00181"></a>00181 }
<a name="l00182"></a>00182 os2 << <span class="stringliteral">" @v"</span> << <a class="code" href="namespaceCVC3.html#a39fc111339d6dffdc98d6a25b68dff0e">abs</a>(m) << <span class="stringliteral">")"</span>;
<a name="l00183"></a>00183 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="l00184"></a>00184 <span class="keywordflow">for</span>( <span class="keywordtype">int</span> a=0; a<(int)assumes.size(); a++ ){
<a name="l00185"></a>00185 p = <a class="code" href="classLFSCAssume.html#a1936e5119fa84aec4acc5d8ba83bc30b">LFSCAssume::Make</a>( <a class="code" href="classLFSCObj.html#ab0f17f592443a6a15fe2cb7446308e65">queryM</a>( assumes[a] ), p.<a class="code" href="classRefPtr.html#a2b987fbb75b20a1da1bd959325635e7e">get</a>() );
<a name="l00186"></a>00186 }
<a name="l00187"></a>00187 <span class="keywordflow">return</span> <a class="code" href="classLFSCAssume.html#a1936e5119fa84aec4acc5d8ba83bc30b">LFSCAssume::Make</a>( m, p.<a class="code" href="classRefPtr.html#a2b987fbb75b20a1da1bd959325635e7e">get</a>(), false );
<a name="l00188"></a>00188 <span class="preprocessor">#endif</span>
<a name="l00189"></a>00189 <span class="preprocessor"></span> }
<a name="l00190"></a>00190 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( reason==<a class="code" href="classLFSCObj.html#ac682735316d59354edaae5db3025ff3e">d_imp_s</a> )
<a name="l00191"></a>00191 {
<a name="l00192"></a>00192 <span class="keywordtype">int</span> m1 = <a class="code" href="classLFSCObj.html#ab0f17f592443a6a15fe2cb7446308e65">queryM</a>( ec[0] );
<a name="l00193"></a>00193 <span class="keywordtype">int</span> m2 = <a class="code" href="classLFSCObj.html#ab0f17f592443a6a15fe2cb7446308e65">queryM</a>( ec[1] );
<a name="l00194"></a>00194 <span class="keywordflow">switch</span>( pos )
<a name="l00195"></a>00195 {
<a name="l00196"></a>00196 <span class="keywordflow">case</span> 0:
<a name="l00197"></a>00197
<a name="l00198"></a>00198 <span class="keywordflow">break</span>;
<a name="l00199"></a>00199 <span class="keywordflow">case</span> 1:
<a name="l00200"></a>00200
<a name="l00201"></a>00201 <span class="keywordflow">break</span>;
<a name="l00202"></a>00202 <span class="keywordflow">case</span> 2:
<a name="l00203"></a>00203 {
<a name="l00204"></a>00204 <span class="comment">//make a proof of the RHS</span>
<a name="l00205"></a>00205 ostringstream os;
<a name="l00206"></a>00206 os << <span class="stringliteral">"(impl_elim _ _ @v"</span> << <a class="code" href="namespaceCVC3.html#a39fc111339d6dffdc98d6a25b68dff0e">abs</a>( m1 ) << <span class="stringliteral">" @v"</span> << <a class="code" href="namespaceCVC3.html#a39fc111339d6dffdc98d6a25b68dff0e">abs</a>( m ) << <span class="stringliteral">")"</span>;
<a name="l00207"></a>00207 p = <a class="code" href="classLFSCProofGeneric.html#abf29b3cdedf8439a6ee65ebc137340f5">LFSCProofGeneric::MakeStr</a>( os.str().c_str() );
<a name="l00208"></a>00208 <span class="comment">//clausify the RHS</span>
<a name="l00209"></a>00209 p = <a class="code" href="classLFSCClausify.html#a976ffe7504641550090b29a9b5cf5732">LFSCClausify::Make</a>( form[1], p.get() ); <span class="comment">//cascadeOr?</span>
<a name="l00210"></a>00210 p = <a class="code" href="classLFSCAssume.html#a1936e5119fa84aec4acc5d8ba83bc30b">LFSCAssume::Make</a>( <a class="code" href="classLFSCObj.html#ab0f17f592443a6a15fe2cb7446308e65">queryM</a>( ec[0] ), p.get() );
<a name="l00211"></a>00211 <span class="keywordflow">return</span> <a class="code" href="classLFSCAssume.html#a1936e5119fa84aec4acc5d8ba83bc30b">LFSCAssume::Make</a>( <a class="code" href="classLFSCObj.html#ab0f17f592443a6a15fe2cb7446308e65">queryM</a>( ec ), p.get() );
<a name="l00212"></a>00212 }
<a name="l00213"></a>00213 <span class="keywordflow">break</span>;
<a name="l00214"></a>00214 }
<a name="l00215"></a>00215 }
<a name="l00216"></a>00216 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( reason==<a class="code" href="classLFSCObj.html#a5b534911a5916e4d03589364030b0881">d_ite_s</a> )
<a name="l00217"></a>00217 {
<a name="l00218"></a>00218 <span class="keywordtype">int</span> m1 = <a class="code" href="classLFSCObj.html#ab0f17f592443a6a15fe2cb7446308e65">queryM</a>( ec[0] );
<a name="l00219"></a>00219 <span class="keywordtype">int</span> m2 = <a class="code" href="classLFSCObj.html#ab0f17f592443a6a15fe2cb7446308e65">queryM</a>( ec[1] );
<a name="l00220"></a>00220 <span class="keywordflow">switch</span>( pos )
<a name="l00221"></a>00221 {
<a name="l00222"></a>00222 <span class="keywordflow">case</span> 1:
<a name="l00223"></a>00223 {
<a name="l00224"></a>00224 ostringstream os;
<a name="l00225"></a>00225 os << <span class="stringliteral">"(ite_elim_2"</span> << (m1<0 ? <span class="stringliteral">"n"</span> : <span class="stringliteral">""</span> );
<a name="l00226"></a>00226 os << <span class="stringliteral">" _ _ _ @v"</span> << <a class="code" href="namespaceCVC3.html#a39fc111339d6dffdc98d6a25b68dff0e">abs</a>( m1 ) << <span class="stringliteral">" @v"</span> << <a class="code" href="namespaceCVC3.html#a39fc111339d6dffdc98d6a25b68dff0e">abs</a>( m ) << <span class="stringliteral">")"</span>;
<a name="l00227"></a>00227 p = <a class="code" href="classLFSCProofGeneric.html#abf29b3cdedf8439a6ee65ebc137340f5">LFSCProofGeneric::MakeStr</a>( os.str().c_str() );
<a name="l00228"></a>00228 p = <a class="code" href="classLFSCClausify.html#a976ffe7504641550090b29a9b5cf5732">LFSCClausify::Make</a>( form[2], p.get() );
<a name="l00229"></a>00229 p = <a class="code" href="classLFSCAssume.html#a1936e5119fa84aec4acc5d8ba83bc30b">LFSCAssume::Make</a>( <a class="code" href="classLFSCObj.html#ab0f17f592443a6a15fe2cb7446308e65">queryM</a>( ec[0] ), p.get(), false );
<a name="l00230"></a>00230 <span class="keywordflow">return</span> <a class="code" href="classLFSCAssume.html#a1936e5119fa84aec4acc5d8ba83bc30b">LFSCAssume::Make</a>( <a class="code" href="classLFSCObj.html#ab0f17f592443a6a15fe2cb7446308e65">queryM</a>( ec ), p.get() );
<a name="l00231"></a>00231 }
<a name="l00232"></a>00232 <span class="keywordflow">break</span>;
<a name="l00233"></a>00233 <span class="keywordflow">case</span> 2:
<a name="l00234"></a>00234 {
<a name="l00235"></a>00235 ostringstream os;
<a name="l00236"></a>00236 os << <span class="stringliteral">"(not_ite_elim_2 _ _ _ @v"</span> << (m1<0 ? <span class="stringliteral">"n"</span> : <span class="stringliteral">""</span> );
<a name="l00237"></a>00237 os << <a class="code" href="namespaceCVC3.html#a39fc111339d6dffdc98d6a25b68dff0e">abs</a>( m1 ) << <span class="stringliteral">" @v"</span> << <a class="code" href="namespaceCVC3.html#a39fc111339d6dffdc98d6a25b68dff0e">abs</a>( m ) << <span class="stringliteral">")"</span>;
<a name="l00238"></a>00238 p = <a class="code" href="classLFSCProofGeneric.html#abf29b3cdedf8439a6ee65ebc137340f5">LFSCProofGeneric::MakeStr</a>( os.str().c_str() );
<a name="l00239"></a>00239 <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> e = <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>( <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba0378ebc895849163b249d0b330257dd6">NOT</a>, form[2] );
<a name="l00240"></a>00240 p = <a class="code" href="classLFSCClausify.html#a976ffe7504641550090b29a9b5cf5732">LFSCClausify::Make</a>( e, p.<a class="code" href="classRefPtr.html#a2b987fbb75b20a1da1bd959325635e7e">get</a>() );
<a name="l00241"></a>00241 p = <a class="code" href="classLFSCAssume.html#a1936e5119fa84aec4acc5d8ba83bc30b">LFSCAssume::Make</a>( <a class="code" href="classLFSCObj.html#ab0f17f592443a6a15fe2cb7446308e65">queryM</a>( ec[0] ), p.get(), false );
<a name="l00242"></a>00242 <span class="keywordflow">return</span> <a class="code" href="classLFSCAssume.html#a1936e5119fa84aec4acc5d8ba83bc30b">LFSCAssume::Make</a>( <a class="code" href="classLFSCObj.html#ab0f17f592443a6a15fe2cb7446308e65">queryM</a>( ec ), p.get(), false );
<a name="l00243"></a>00243 }
<a name="l00244"></a>00244 <span class="keywordflow">break</span>;
<a name="l00245"></a>00245 <span class="keywordflow">case</span> 3:
<a name="l00246"></a>00246 {
<a name="l00247"></a>00247 ostringstream os;
<a name="l00248"></a>00248 os << <span class="stringliteral">"(not_ite_elim_1 _ _ _ @v"</span> << <a class="code" href="namespaceCVC3.html#a39fc111339d6dffdc98d6a25b68dff0e">abs</a>( m1 ) << <span class="stringliteral">" @v"</span> << <a class="code" href="namespaceCVC3.html#a39fc111339d6dffdc98d6a25b68dff0e">abs</a>( m ) << <span class="stringliteral">")"</span>;
<a name="l00249"></a>00249 p = <a class="code" href="classLFSCProofGeneric.html#abf29b3cdedf8439a6ee65ebc137340f5">LFSCProofGeneric::MakeStr</a>( os.str().c_str() );
<a name="l00250"></a>00250 <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> e = <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>( <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba0378ebc895849163b249d0b330257dd6">NOT</a>, form[1] );
<a name="l00251"></a>00251 p = <a class="code" href="classLFSCClausify.html#a976ffe7504641550090b29a9b5cf5732">LFSCClausify::Make</a>( e, p.<a class="code" href="classRefPtr.html#a2b987fbb75b20a1da1bd959325635e7e">get</a>() );
<a name="l00252"></a>00252 p = <a class="code" href="classLFSCAssume.html#a1936e5119fa84aec4acc5d8ba83bc30b">LFSCAssume::Make</a>( <a class="code" href="classLFSCObj.html#ab0f17f592443a6a15fe2cb7446308e65">queryM</a>( ec[0] ), p.get() );
<a name="l00253"></a>00253 <span class="keywordflow">return</span> <a class="code" href="classLFSCAssume.html#a1936e5119fa84aec4acc5d8ba83bc30b">LFSCAssume::Make</a>( <a class="code" href="classLFSCObj.html#ab0f17f592443a6a15fe2cb7446308e65">queryM</a>( ec ), p.get(), false );
<a name="l00254"></a>00254 }
<a name="l00255"></a>00255 <span class="keywordflow">break</span>;
<a name="l00256"></a>00256 <span class="keywordflow">case</span> 4:
<a name="l00257"></a>00257 {
<a name="l00258"></a>00258 ostringstream os;
<a name="l00259"></a>00259 os << <span class="stringliteral">"(ite_elim_1"</span>;<span class="comment">// << (m1<0 ? "n" : "" );</span>
<a name="l00260"></a>00260 os << <span class="stringliteral">" _ _ _ @v"</span> << <a class="code" href="namespaceCVC3.html#a39fc111339d6dffdc98d6a25b68dff0e">abs</a>( m1 ) << <span class="stringliteral">" @v"</span> << <a class="code" href="namespaceCVC3.html#a39fc111339d6dffdc98d6a25b68dff0e">abs</a>( m ) << <span class="stringliteral">")"</span>;
<a name="l00261"></a>00261 p = <a class="code" href="classLFSCProofGeneric.html#abf29b3cdedf8439a6ee65ebc137340f5">LFSCProofGeneric::MakeStr</a>( os.str().c_str() );
<a name="l00262"></a>00262 p = <a class="code" href="classLFSCClausify.html#a976ffe7504641550090b29a9b5cf5732">LFSCClausify::Make</a>( form[1], p.get() );
<a name="l00263"></a>00263 p = <a class="code" href="classLFSCAssume.html#a1936e5119fa84aec4acc5d8ba83bc30b">LFSCAssume::Make</a>( <a class="code" href="classLFSCObj.html#ab0f17f592443a6a15fe2cb7446308e65">queryM</a>( ec[0] ), p.get() );
<a name="l00264"></a>00264 <span class="keywordflow">return</span> <a class="code" href="classLFSCAssume.html#a1936e5119fa84aec4acc5d8ba83bc30b">LFSCAssume::Make</a>( <a class="code" href="classLFSCObj.html#ab0f17f592443a6a15fe2cb7446308e65">queryM</a>( ec ), p.get() );
<a name="l00265"></a>00265 }
<a name="l00266"></a>00266 <span class="keywordflow">break</span>;
<a name="l00267"></a>00267 <span class="keywordflow">case</span> 5:
<a name="l00268"></a>00268 {
<a name="l00269"></a>00269 ostringstream os;
<a name="l00270"></a>00270 os << <span class="stringliteral">"(not_ite_elim_3 _ _ _ @v"</span> << <a class="code" href="namespaceCVC3.html#a39fc111339d6dffdc98d6a25b68dff0e">abs</a>( m2 ) << <span class="stringliteral">" @v"</span> << <a class="code" href="namespaceCVC3.html#a39fc111339d6dffdc98d6a25b68dff0e">abs</a>( m ) << <span class="stringliteral">")"</span>;
<a name="l00271"></a>00271 p = <a class="code" href="classLFSCProofGeneric.html#abf29b3cdedf8439a6ee65ebc137340f5">LFSCProofGeneric::MakeStr</a>( os.str().c_str() );
<a name="l00272"></a>00272 <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> e = <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>( <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba0378ebc895849163b249d0b330257dd6">NOT</a>, form[2] );
<a name="l00273"></a>00273 p = <a class="code" href="classLFSCClausify.html#a976ffe7504641550090b29a9b5cf5732">LFSCClausify::Make</a>( e, p.<a class="code" href="classRefPtr.html#a2b987fbb75b20a1da1bd959325635e7e">get</a>() );
<a name="l00274"></a>00274 p = <a class="code" href="classLFSCAssume.html#a1936e5119fa84aec4acc5d8ba83bc30b">LFSCAssume::Make</a>( <a class="code" href="classLFSCObj.html#ab0f17f592443a6a15fe2cb7446308e65">queryM</a>( ec[1] ), p.get() );
<a name="l00275"></a>00275 <span class="keywordflow">return</span> <a class="code" href="classLFSCAssume.html#a1936e5119fa84aec4acc5d8ba83bc30b">LFSCAssume::Make</a>( <a class="code" href="classLFSCObj.html#ab0f17f592443a6a15fe2cb7446308e65">queryM</a>( ec ), p.get(), false );
<a name="l00276"></a>00276 }
<a name="l00277"></a>00277 <span class="keywordflow">break</span>;
<a name="l00278"></a>00278 <span class="keywordflow">case</span> 6:
<a name="l00279"></a>00279 {
<a name="l00280"></a>00280 ostringstream os;
<a name="l00281"></a>00281 os << <span class="stringliteral">"(ite_elim_3"</span>;<span class="comment">// << (m1<0 ? "n" : "" );</span>
<a name="l00282"></a>00282 os << <span class="stringliteral">" _ _ _ @v"</span> << <a class="code" href="namespaceCVC3.html#a39fc111339d6dffdc98d6a25b68dff0e">abs</a>( m2 ) << <span class="stringliteral">" @v"</span> << <a class="code" href="namespaceCVC3.html#a39fc111339d6dffdc98d6a25b68dff0e">abs</a>( m ) << <span class="stringliteral">")"</span>;
<a name="l00283"></a>00283 p = <a class="code" href="classLFSCProofGeneric.html#abf29b3cdedf8439a6ee65ebc137340f5">LFSCProofGeneric::MakeStr</a>( os.str().c_str() );
<a name="l00284"></a>00284 p = <a class="code" href="classLFSCClausify.html#a976ffe7504641550090b29a9b5cf5732">LFSCClausify::Make</a>( form[2], p.get() );
<a name="l00285"></a>00285 p = <a class="code" href="classLFSCAssume.html#a1936e5119fa84aec4acc5d8ba83bc30b">LFSCAssume::Make</a>( <a class="code" href="classLFSCObj.html#ab0f17f592443a6a15fe2cb7446308e65">queryM</a>( ec[1] ), p.get(), false );
<a name="l00286"></a>00286 <span class="keywordflow">return</span> <a class="code" href="classLFSCAssume.html#a1936e5119fa84aec4acc5d8ba83bc30b">LFSCAssume::Make</a>( <a class="code" href="classLFSCObj.html#ab0f17f592443a6a15fe2cb7446308e65">queryM</a>( ec ), p.get() );
<a name="l00287"></a>00287 }
<a name="l00288"></a>00288 <span class="keywordflow">break</span>;
<a name="l00289"></a>00289 }
<a name="l00290"></a>00290 }
<a name="l00291"></a>00291 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( reason==<a class="code" href="classLFSCObj.html#af19867df31a4aa59d558a1e7bb3cf3d4">d_iff_s</a> )
<a name="l00292"></a>00292 {
<a name="l00293"></a>00293 <span class="keywordtype">int</span> m1 = <a class="code" href="classLFSCObj.html#ab0f17f592443a6a15fe2cb7446308e65">queryM</a>( ec[0] );
<a name="l00294"></a>00294 <span class="keywordtype">int</span> m2 = <a class="code" href="classLFSCObj.html#ab0f17f592443a6a15fe2cb7446308e65">queryM</a>( ec[1] );
<a name="l00295"></a>00295 <span class="keywordflow">switch</span>( pos )
<a name="l00296"></a>00296 {
<a name="l00297"></a>00297 <span class="keywordflow">case</span> 0:
<a name="l00298"></a>00298 {
<a name="l00299"></a>00299 ostringstream os;
<a name="l00300"></a>00300 os << <span class="stringliteral">"(not_iff_elim_1 _ _ @v"</span> << <a class="code" href="namespaceCVC3.html#a39fc111339d6dffdc98d6a25b68dff0e">abs</a>( m1 ) << <span class="stringliteral">" @v"</span> << <a class="code" href="namespaceCVC3.html#a39fc111339d6dffdc98d6a25b68dff0e">abs</a>( m ) << <span class="stringliteral">")"</span>;
<a name="l00301"></a>00301 p = <a class="code" href="classLFSCProofGeneric.html#abf29b3cdedf8439a6ee65ebc137340f5">LFSCProofGeneric::MakeStr</a>( os.str().c_str() );
<a name="l00302"></a>00302 p = <a class="code" href="classLFSCClausify.html#a976ffe7504641550090b29a9b5cf5732">LFSCClausify::Make</a>( form[1], p.get() );
<a name="l00303"></a>00303 p = <a class="code" href="classLFSCAssume.html#a1936e5119fa84aec4acc5d8ba83bc30b">LFSCAssume::Make</a>( <a class="code" href="classLFSCObj.html#ab0f17f592443a6a15fe2cb7446308e65">queryM</a>( ec[0] ), p.get(), false );
<a name="l00304"></a>00304 <span class="keywordflow">return</span> <a class="code" href="classLFSCAssume.html#a1936e5119fa84aec4acc5d8ba83bc30b">LFSCAssume::Make</a>( <a class="code" href="classLFSCObj.html#ab0f17f592443a6a15fe2cb7446308e65">queryM</a>( ec ), p.get(), false );
<a name="l00305"></a>00305 }
<a name="l00306"></a>00306 <span class="keywordflow">break</span>;
<a name="l00307"></a>00307 <span class="keywordflow">case</span> 1:
<a name="l00308"></a>00308 {
<a name="l00309"></a>00309 ostringstream os;
<a name="l00310"></a>00310 os << <span class="stringliteral">"(not_iff_elim_2 _ _ @v"</span> << <a class="code" href="namespaceCVC3.html#a39fc111339d6dffdc98d6a25b68dff0e">abs</a>( m1 ) << <span class="stringliteral">" @v"</span> << <a class="code" href="namespaceCVC3.html#a39fc111339d6dffdc98d6a25b68dff0e">abs</a>( m ) << <span class="stringliteral">")"</span>;
<a name="l00311"></a>00311 p = <a class="code" href="classLFSCProofGeneric.html#abf29b3cdedf8439a6ee65ebc137340f5">LFSCProofGeneric::MakeStr</a>( os.str().c_str() );
<a name="l00312"></a>00312 p = <a class="code" href="classLFSCClausify.html#a976ffe7504641550090b29a9b5cf5732">LFSCClausify::Make</a>( <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>( <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba0378ebc895849163b249d0b330257dd6">NOT</a>, form[1] ), p.get() );
<a name="l00313"></a>00313 p = <a class="code" href="classLFSCAssume.html#a1936e5119fa84aec4acc5d8ba83bc30b">LFSCAssume::Make</a>( <a class="code" href="classLFSCObj.html#ab0f17f592443a6a15fe2cb7446308e65">queryM</a>( ec[0] ), p.get() );
<a name="l00314"></a>00314 <span class="keywordflow">return</span> <a class="code" href="classLFSCAssume.html#a1936e5119fa84aec4acc5d8ba83bc30b">LFSCAssume::Make</a>( <a class="code" href="classLFSCObj.html#ab0f17f592443a6a15fe2cb7446308e65">queryM</a>( ec ), p.get(), false );
<a name="l00315"></a>00315 }
<a name="l00316"></a>00316 <span class="keywordflow">break</span>;
<a name="l00317"></a>00317 <span class="keywordflow">case</span> 2:
<a name="l00318"></a>00318 {
<a name="l00319"></a>00319 ostringstream os;
<a name="l00320"></a>00320 os << <span class="stringliteral">"(impl_elim _ _ @v"</span> << <a class="code" href="namespaceCVC3.html#a39fc111339d6dffdc98d6a25b68dff0e">abs</a>( m1 ) << <span class="stringliteral">"(iff_elim_1 _ _ @v"</span> << <a class="code" href="namespaceCVC3.html#a39fc111339d6dffdc98d6a25b68dff0e">abs</a>( m ) << <span class="stringliteral">"))"</span>;
<a name="l00321"></a>00321 p = <a class="code" href="classLFSCProofGeneric.html#abf29b3cdedf8439a6ee65ebc137340f5">LFSCProofGeneric::MakeStr</a>( os.str().c_str() );
<a name="l00322"></a>00322 <span class="comment">//clausify the RHS</span>
<a name="l00323"></a>00323 p = <a class="code" href="classLFSCClausify.html#a976ffe7504641550090b29a9b5cf5732">LFSCClausify::Make</a>( form[1], p.get() ); <span class="comment">//cascadeOr?</span>
<a name="l00324"></a>00324 p = <a class="code" href="classLFSCAssume.html#a1936e5119fa84aec4acc5d8ba83bc30b">LFSCAssume::Make</a>( <a class="code" href="classLFSCObj.html#ab0f17f592443a6a15fe2cb7446308e65">queryM</a>( ec[0] ), p.get() );
<a name="l00325"></a>00325 <span class="keywordflow">return</span> <a class="code" href="classLFSCAssume.html#a1936e5119fa84aec4acc5d8ba83bc30b">LFSCAssume::Make</a>( <a class="code" href="classLFSCObj.html#ab0f17f592443a6a15fe2cb7446308e65">queryM</a>( ec ), p.get() );
<a name="l00326"></a>00326 }
<a name="l00327"></a>00327 <span class="keywordflow">break</span>;
<a name="l00328"></a>00328 <span class="keywordflow">case</span> 3:
<a name="l00329"></a>00329 {
<a name="l00330"></a>00330 ostringstream os;
<a name="l00331"></a>00331 os << <span class="stringliteral">"(impl_elim _ _ @v"</span> << <a class="code" href="namespaceCVC3.html#a39fc111339d6dffdc98d6a25b68dff0e">abs</a>( m2 ) << <span class="stringliteral">"(iff_elim_2 _ _ @v"</span> << <a class="code" href="namespaceCVC3.html#a39fc111339d6dffdc98d6a25b68dff0e">abs</a>( m ) << <span class="stringliteral">"))"</span>;
<a name="l00332"></a>00332 p = <a class="code" href="classLFSCProofGeneric.html#abf29b3cdedf8439a6ee65ebc137340f5">LFSCProofGeneric::MakeStr</a>( os.str().c_str() );
<a name="l00333"></a>00333 <span class="comment">//clausify the RHS</span>
<a name="l00334"></a>00334 p = <a class="code" href="classLFSCClausify.html#a976ffe7504641550090b29a9b5cf5732">LFSCClausify::Make</a>( form[0], p.get() ); <span class="comment">//cascadeOr?</span>
<a name="l00335"></a>00335 p = <a class="code" href="classLFSCAssume.html#a1936e5119fa84aec4acc5d8ba83bc30b">LFSCAssume::Make</a>( <a class="code" href="classLFSCObj.html#ab0f17f592443a6a15fe2cb7446308e65">queryM</a>( ec[1] ), p.get() );
<a name="l00336"></a>00336 <span class="keywordflow">return</span> <a class="code" href="classLFSCAssume.html#a1936e5119fa84aec4acc5d8ba83bc30b">LFSCAssume::Make</a>( m, p.get() );
<a name="l00337"></a>00337 }
<a name="l00338"></a>00338 <span class="keywordflow">break</span>;
<a name="l00339"></a>00339 }
<a name="l00340"></a>00340 }
<a name="l00341"></a>00341 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( reason==<a class="code" href="classLFSCObj.html#a2508c14b5f7432f7ee0241603d5deb88">d_or_mid_s</a> )
<a name="l00342"></a>00342 {
<a name="l00343"></a>00343 ostringstream os1, os2;
<a name="l00344"></a>00344 <span class="keywordflow">if</span>( form[pos].isNot() )
<a name="l00345"></a>00345 os1 << <span class="stringliteral">"(not_not_elim _ "</span>;
<a name="l00346"></a>00346 os1 << <span class="stringliteral">"(or_elim"</span> << ( (pos==form.<a class="code" href="group__ExprPkg.html#ga28b901d05e52a5c646f83a95cc74f94b">arity</a>()) ? <span class="stringliteral">"_end"</span> : <span class="stringliteral">""</span> );
<a name="l00347"></a>00347 os1 << <span class="stringliteral">" _ _ "</span> << pos << <span class="stringliteral">" "</span>;
<a name="l00348"></a>00348 os2 << <span class="stringliteral">")"</span>;
<a name="l00349"></a>00349 <span class="keywordflow">if</span>( form[pos].isNot() )
<a name="l00350"></a>00350 os2 << <span class="stringliteral">")"</span>;
<a name="l00351"></a>00351 p = <a class="code" href="classLFSCPfVar.html#ac7b68737c0763fbc46619c54bd1df148">LFSCPfVar::Make</a>( <span class="stringliteral">"@v"</span>, <a class="code" href="namespaceCVC3.html#a39fc111339d6dffdc98d6a25b68dff0e">abs</a>( m ) );
<a name="l00352"></a>00352 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="l00353"></a>00353 <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> ea = <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>( <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba0378ebc895849163b249d0b330257dd6">NOT</a>, form[pos] );
<a name="l00354"></a>00354 p = <a class="code" href="classLFSCClausify.html#a976ffe7504641550090b29a9b5cf5732">LFSCClausify::Make</a>( ea, p.<a class="code" href="classRefPtr.html#a2b987fbb75b20a1da1bd959325635e7e">get</a>() );
<a name="l00355"></a>00355 <span class="keywordflow">return</span> <a class="code" href="classLFSCAssume.html#a1936e5119fa84aec4acc5d8ba83bc30b">LFSCAssume::Make</a>( m, p.<a class="code" href="classRefPtr.html#a2b987fbb75b20a1da1bd959325635e7e">get</a>(), false );
<a name="l00356"></a>00356 }
<a name="l00357"></a>00357 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( reason==<a class="code" href="classLFSCObj.html#a155d135b8fbc4eef20388f07ce30453d">d_and_mid_s</a> )
<a name="l00358"></a>00358 {
<a name="l00359"></a>00359 <span class="comment">//make a proof of the pos-th statement</span>
<a name="l00360"></a>00360 p = <a class="code" href="classLFSCPfVar.html#ac7b68737c0763fbc46619c54bd1df148">LFSCPfVar::Make</a>( <span class="stringliteral">"@v"</span>, <a class="code" href="namespaceCVC3.html#a39fc111339d6dffdc98d6a25b68dff0e">abs</a>( m ) );
<a name="l00361"></a>00361 p = <a class="code" href="classLFSCProof.html#a547ec01104eb074ab2eb4f25ea9435e0">LFSCProof::Make_and_elim</a>( form, p.<a class="code" href="classRefPtr.html#a2b987fbb75b20a1da1bd959325635e7e">get</a>(), pos, form[pos] );
<a name="l00362"></a>00362 p = <a class="code" href="classLFSCClausify.html#a976ffe7504641550090b29a9b5cf5732">LFSCClausify::Make</a>( form[pos], p.get() );
<a name="l00363"></a>00363 <span class="keywordflow">return</span> <a class="code" href="classLFSCAssume.html#a1936e5119fa84aec4acc5d8ba83bc30b">LFSCAssume::Make</a>( m, p.get() );
<a name="l00364"></a>00364 }
<a name="l00365"></a>00365 }
<a name="l00366"></a>00366 ostringstream ose;
<a name="l00367"></a>00367 ose << <span class="stringliteral">"CNF, "</span> << reason << <span class="stringliteral">" unknown position = "</span> << pos << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">std::endl</a>;
<a name="l00368"></a>00368 <a class="code" href="classObj.html#a7a13d6281d09d895f9db31157fe62f0d">print_error</a>( ose.str().c_str(), cout );
<a name="l00369"></a>00369 <span class="keywordflow">return</span> NULL;
<a name="l00370"></a>00370 }
<a name="l00371"></a>00371
<a name="l00372"></a><a class="code" href="classLFSCProof.html#a95e3c7629c196ed189ad0525304e48cb">00372</a> <a class="code" href="classLFSCProof.html">LFSCProof</a>* <a class="code" href="classLFSCProof.html#a95e3c7629c196ed189ad0525304e48cb">LFSCProof::Make_not_not_elim</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="classLFSCProof.html">LFSCProof</a>* p )
<a name="l00373"></a>00373 {
<a name="l00374"></a>00374 <span class="keywordflow">if</span>( pf.<a class="code" href="group__ExprPkg.html#ga1a898858ccadce833df5a294c7740f11">isNot</a>() && pf[0].<a class="code" href="group__ExprPkg.html#ga1a898858ccadce833df5a294c7740f11">isNot</a>() ){
<a name="l00375"></a>00375 p = <a class="code" href="classLFSCProof.html#a95e3c7629c196ed189ad0525304e48cb">Make_not_not_elim</a>( pf[0][0], p );
<a name="l00376"></a>00376 ostringstream os1, os2;
<a name="l00377"></a>00377 os1 << <span class="stringliteral">"(not_not_elim _ "</span>;
<a name="l00378"></a>00378 os2 << <span class="stringliteral">")"</span>;
<a name="l00379"></a>00379 p = <a class="code" href="classLFSCProofGeneric.html#a1bf5343c88454d1ffb552a3e2f59ddc8">LFSCProofGeneric::Make</a>( os1.str(), p, os2.str() );
<a name="l00380"></a>00380 }
<a name="l00381"></a>00381 <span class="keywordflow">return</span> p;
<a name="l00382"></a>00382 }
<a name="l00383"></a>00383
<a name="l00384"></a><a class="code" href="classLFSCProof.html#a979135fb775da82a9bf06befd9def730">00384</a> <a class="code" href="classLFSCProof.html">LFSCProof</a>* <a class="code" href="classLFSCProof.html#a979135fb775da82a9bf06befd9def730">LFSCProof::Make_mimic</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="classLFSCProof.html">LFSCProof</a>* p, <span class="keywordtype">int</span> numHoles )
<a name="l00385"></a>00385 {
<a name="l00386"></a>00386 ostringstream os1, os2;
<a name="l00387"></a>00387 os1 << <span class="stringliteral">"("</span>;
<a name="l00388"></a>00388 os1 << pf[0];
<a name="l00389"></a>00389 <span class="keywordflow">for</span>( <span class="keywordtype">int</span> a=0; a<numHoles; a++ )
<a name="l00390"></a>00390 os1 << <span class="stringliteral">" _"</span>;
<a name="l00391"></a>00391 os1 << <span class="stringliteral">" "</span>;
<a name="l00392"></a>00392 os2 << <span class="stringliteral">")"</span>;
<a name="l00393"></a>00393 <span class="keywordflow">return</span> <a class="code" href="classLFSCProofGeneric.html#a1bf5343c88454d1ffb552a3e2f59ddc8">LFSCProofGeneric::Make</a>( os1.str(), p, os2.str() );
<a name="l00394"></a>00394 }
<a name="l00395"></a>00395
<a name="l00396"></a>00396 <span class="comment">//input should be in non-cascaded form</span>
<a name="l00397"></a><a class="code" href="classLFSCProof.html#a547ec01104eb074ab2eb4f25ea9435e0">00397</a> <a class="code" href="classLFSCProof.html">LFSCProof</a>* <a class="code" href="classLFSCProof.html#a547ec01104eb074ab2eb4f25ea9435e0">LFSCProof::Make_and_elim</a>( <span class="keyword">const</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& form, <a class="code" href="classLFSCProof.html">LFSCProof</a>* p, <span class="keywordtype">int</span> n, <span class="keyword">const</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& expected )
<a name="l00398"></a>00398 {
<a name="l00399"></a>00399 <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> e = <a class="code" href="classLFSCObj.html#a9d972614227f1b88721d36b33f04750f">cascade_expr</a>( form );
<a name="l00400"></a>00400 <span class="keywordflow">for</span>( <span class="keywordtype">int</span> a=0; a<n; a++ ){
<a name="l00401"></a>00401 <span class="keywordflow">if</span>( e.<a class="code" href="group__ExprPkg.html#ga28b901d05e52a5c646f83a95cc74f94b">arity</a>()==2 ){
<a name="l00402"></a>00402 e = e[1];
<a name="l00403"></a>00403 }<span class="keywordflow">else</span>{
<a name="l00404"></a>00404 <a class="code" href="classObj.html#a7a13d6281d09d895f9db31157fe62f0d">print_error</a>( <span class="stringliteral">"WARNING: and elim out of range"</span>, cout );
<a name="l00405"></a>00405 }
<a name="l00406"></a>00406 }
<a name="l00407"></a>00407 <span class="keywordflow">if</span>( form.<a class="code" href="group__ExprPkg.html#ga28b901d05e52a5c646f83a95cc74f94b">arity</a>()>1 )
<a name="l00408"></a>00408 {
<a name="l00409"></a>00409 ostringstream os1, os2;
<a name="l00410"></a>00410 os1 << <span class="stringliteral">"(and_elim"</span>;
<a name="l00411"></a>00411 <span class="keywordflow">if</span>( n==form.<a class="code" href="group__ExprPkg.html#ga28b901d05e52a5c646f83a95cc74f94b">arity</a>()-1 )
<a name="l00412"></a>00412 os1 << <span class="stringliteral">"_end"</span>;
<a name="l00413"></a>00413 os1 << <span class="stringliteral">" _ _ "</span> << n << <span class="stringliteral">" "</span>;
<a name="l00414"></a>00414 os2 << <span class="stringliteral">")"</span>;
<a name="l00415"></a>00415 <span class="keywordflow">return</span> <a class="code" href="classLFSCProofGeneric.html#a1bf5343c88454d1ffb552a3e2f59ddc8">LFSCProofGeneric::Make</a>( os1.str(), p, os2.str() );
<a name="l00416"></a>00416 }
<a name="l00417"></a>00417 <span class="keywordflow">else</span>
<a name="l00418"></a>00418 {
<a name="l00419"></a>00419 <span class="keywordflow">return</span> p;
<a name="l00420"></a>00420 }
<a name="l00421"></a>00421 }
<a name="l00422"></a>00422
</pre></div></div>
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