diff options
Diffstat (limited to 'src/theory/quantifiers/ceg_instantiator.cpp')
| -rw-r--r-- | src/theory/quantifiers/ceg_instantiator.cpp | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/src/theory/quantifiers/ceg_instantiator.cpp b/src/theory/quantifiers/ceg_instantiator.cpp index 2fdc37134..b0a4da2af 100644 --- a/src/theory/quantifiers/ceg_instantiator.cpp +++ b/src/theory/quantifiers/ceg_instantiator.cpp @@ -19,6 +19,7 @@ #include "smt/term_formula_removal.h" #include "theory/quantifiers/first_order_model.h" #include "theory/quantifiers/term_database.h" +#include "theory/quantifiers/term_util.h" #include "theory/quantifiers/quantifiers_rewriter.h" #include "theory/quantifiers/trigger.h" #include "theory/theory_engine.h" @@ -605,7 +606,7 @@ Node CegInstantiator::applySubstitution( TypeNode tn, Node n, std::vector< Node Node nretc = children.size()==1 ? children[0] : NodeManager::currentNM()->mkNode( PLUS, children ); nretc = Rewriter::rewrite( nretc ); //ensure that nret does not contain vars - if( !TermDb::containsTerms( nretc, vars ) ){ + if( !TermUtil::containsTerms( nretc, vars ) ){ //result is ( nret / pv_prop.d_coeff ) nret = nretc; }else{ @@ -647,7 +648,7 @@ Node CegInstantiator::applySubstitutionToLiteral( Node lit, std::vector< Node >& }else{ atom_lhs = NodeManager::currentNM()->mkNode( MINUS, atom[0], atom[1] ); atom_lhs = Rewriter::rewrite( atom_lhs ); - atom_rhs = getQuantifiersEngine()->getTermDatabase()->d_zero; + atom_rhs = getQuantifiersEngine()->getTermUtil()->d_zero; } //must be an eligible term if( isEligible( atom_lhs ) ){ @@ -968,7 +969,7 @@ void CegInstantiator::collectCeAtoms( Node n, std::map< Node, bool >& visited ) d_is_nested_quant = true; }else if( visited.find( n )==visited.end() ){ visited[n] = true; - if( TermDb::isBoolConnectiveTerm( n ) ){ + if( TermUtil::isBoolConnectiveTerm( n ) ){ for( unsigned i=0; i<n.getNumChildren(); i++ ){ collectCeAtoms( n[i], visited ); } @@ -1084,7 +1085,7 @@ void CegInstantiator::registerCounterexampleLemma( std::vector< Node >& lems, st Instantiator::Instantiator( QuantifiersEngine * qe, TypeNode tn ) : d_type( tn ){ - d_closed_enum_type = qe->getTermDatabase()->isClosedEnumerableType( tn ); + d_closed_enum_type = qe->getTermUtil()->isClosedEnumerableType( tn ); } |