diff options
author | Andrew Reynolds <andrew.j.reynolds@gmail.com> | 2013-03-11 16:29:22 -0500 |
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committer | Andrew Reynolds <andrew.j.reynolds@gmail.com> | 2013-03-11 16:29:33 -0500 |
commit | 63c1d547b7598e3dba35f865ba3749c15a105a6f (patch) | |
tree | d98dc90b48ab978654e4c0f23503230075b0d6bf /src/theory/quantifiers_engine.cpp | |
parent | 56b7a4f494dfe069fc4cbdb1dcd05c23c9b59a1d (diff) |
ite removal option for quantifiers --ite-remove-quant, e-matching for boolean terms, improvement for pre skolemization
Diffstat (limited to 'src/theory/quantifiers_engine.cpp')
-rw-r--r-- | src/theory/quantifiers_engine.cpp | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/src/theory/quantifiers_engine.cpp b/src/theory/quantifiers_engine.cpp index a11cc85c0..f12143bbe 100644 --- a/src/theory/quantifiers_engine.cpp +++ b/src/theory/quantifiers_engine.cpp @@ -583,12 +583,16 @@ bool EqualityQueryQuantifiersEngine::areEqual( Node a, Node b ){ return true; }else{ eq::EqualityEngine* ee = getEngine(); - if( ee->hasTerm( a ) && ee->hasTerm( b ) ){ - if( ee->areEqual( a, b ) ){ - return true; + if( d_liberal ){ + return true;//!areDisequal( a, b ); + }else{ + if( ee->hasTerm( a ) && ee->hasTerm( b ) ){ + if( ee->areEqual( a, b ) ){ + return true; + } } + return false; } - return false; } } |