diff options
Diffstat (limited to 'src/theory/quantifiers/fun_def_process.cpp')
| -rw-r--r-- | src/theory/quantifiers/fun_def_process.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/theory/quantifiers/fun_def_process.cpp b/src/theory/quantifiers/fun_def_process.cpp index 632e19a18..7d5e33fdb 100644 --- a/src/theory/quantifiers/fun_def_process.cpp +++ b/src/theory/quantifiers/fun_def_process.cpp @@ -119,6 +119,11 @@ Node FunDefFmf::simplifyFormula( Node n, bool pol, bool hasPol, std::vector< Nod Trace("fmf-fun-def-debug") << "Simplify " << n << " " << pol << " " << hasPol << " " << is_fun_def << std::endl; if( n.getKind()==FORALL ){ Node c = simplifyFormula( n[1], pol, hasPol, constraints, hd, is_fun_def ); + //append prenex to constraints + for( unsigned i=0; i<constraints.size(); i++ ){ + constraints[i] = NodeManager::currentNM()->mkNode( FORALL, n[0], constraints[i] ); + constraints[i] = Rewriter::rewrite( constraints[i] ); + } if( c!=n[1] ){ return NodeManager::currentNM()->mkNode( FORALL, n[0], c ); }else{ |