diff options
Diffstat (limited to 'test/regress/regress1/strings/re-neg-concat-reduct.smt2')
| -rw-r--r-- | test/regress/regress1/strings/re-neg-concat-reduct.smt2 | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/test/regress/regress1/strings/re-neg-concat-reduct.smt2 b/test/regress/regress1/strings/re-neg-concat-reduct.smt2 new file mode 100644 index 000000000..cbe8c4a8b --- /dev/null +++ b/test/regress/regress1/strings/re-neg-concat-reduct.smt2 @@ -0,0 +1,12 @@ +(set-info :smt-lib-version 2.5) +(set-logic QF_S) +(set-info :status sat) +(set-option :strings-exp true) + +(declare-fun x () String) + +(assert (not (= x ""))) +(assert (not (str.in.re x (re.++ (str.to.re "AB") (re.* (str.to.re "A")))))) +(assert (not (str.in.re x (re.++ (re.* (str.to.re "A")) (str.to.re "B"))))) + +(check-sat) |