diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/theory/bv/theory_bv_type_rules.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/theory/bv/theory_bv_type_rules.h b/src/theory/bv/theory_bv_type_rules.h index 42b90cd29..3589538bf 100644 --- a/src/theory/bv/theory_bv_type_rules.h +++ b/src/theory/bv/theory_bv_type_rules.h @@ -302,6 +302,10 @@ class BitVectorRepeatTypeRule throw TypeCheckingExceptionPrivate(n, "expecting bit-vector term"); } unsigned repeatAmount = n.getOperator().getConst<BitVectorRepeat>(); + if (repeatAmount == 0) + { + throw TypeCheckingExceptionPrivate(n, "expecting number of repeats > 0"); + } return nodeManager->mkBitVectorType(repeatAmount * t.getBitVectorSize()); } }; /* class BitVectorRepeatTypeRule */ |