diff options
Diffstat (limited to 'src/theory/arrays')
| -rw-r--r-- | src/theory/arrays/theory_arrays.cpp | 2 | ||||
| -rw-r--r-- | src/theory/arrays/theory_arrays_model.cpp | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/src/theory/arrays/theory_arrays.cpp b/src/theory/arrays/theory_arrays.cpp index 4f2497d2b..4beab2d61 100644 --- a/src/theory/arrays/theory_arrays.cpp +++ b/src/theory/arrays/theory_arrays.cpp @@ -694,7 +694,7 @@ void TheoryArrays::check(Effort e) { TNode k; std::hash_map<TNode, Node, TNodeHashFunction>::iterator it = d_diseqCache.find(fact); if (it == d_diseqCache.end()) { - Node newk = nm->mkVar(indexType); + Node newk = nm->mkSkolem(indexType); Dump.declareVar(newk.toExpr(), "an extensional lemma index variable from the theory of arrays"); d_diseqCache[fact] = newk; diff --git a/src/theory/arrays/theory_arrays_model.cpp b/src/theory/arrays/theory_arrays_model.cpp index 7a574fac1..5c969060d 100644 --- a/src/theory/arrays/theory_arrays_model.cpp +++ b/src/theory/arrays/theory_arrays_model.cpp @@ -29,7 +29,7 @@ using namespace CVC4::theory::arrays; ArrayModel::ArrayModel( Node arr, quantifiers::FirstOrderModel* m ) : d_model( m ), d_arr( arr ){ Assert( arr.getKind()!=STORE ); //look at ground assertions - Node sel = NodeManager::currentNM()->mkNode( SELECT, arr, NodeManager::currentNM()->mkVar( arr.getType().getArrayIndexType() ) ); + Node sel = NodeManager::currentNM()->mkNode( SELECT, arr, NodeManager::currentNM()->mkSkolem( arr.getType().getArrayIndexType() ) ); Node sel_op = sel.getOperator(); //FIXME: easier way to do this? for( size_t i=0; i<d_model->getTermDatabase()->d_op_map[ sel_op ].size(); i++ ){ Node n = d_model->getTermDatabase()->d_op_map[ sel_op ][i]; |