diff options
Diffstat (limited to 'src/theory/arrays/theory_arrays.cpp')
-rw-r--r-- | src/theory/arrays/theory_arrays.cpp | 2 |
1 files changed, 1 insertions, 1 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; |