diff options
| -rwxr-xr-x | test/regress/regress0/uf/cnf-and-neg.smt2 | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/test/regress/regress0/uf/cnf-and-neg.smt2 b/test/regress/regress0/uf/cnf-and-neg.smt2 new file mode 100755 index 000000000..711740f67 --- /dev/null +++ b/test/regress/regress0/uf/cnf-and-neg.smt2 @@ -0,0 +1,11 @@ +(set-logic QF_UF)
+(set-info :status unsat)
+(declare-sort I 0)
+(declare-fun a () I)
+(declare-fun b () I)
+(declare-fun c () I)
+(declare-fun f (I) I)
+(assert (not (= (f a) (f b))))
+(assert (not (= (f a) (f c))))
+(assert (not (and (not (= a b)) (not (= a c)))))
+(check-sat)
|