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Diffstat (limited to 'test/regress/regress0/strings/re_diff.smt2')
| -rw-r--r-- | test/regress/regress0/strings/re_diff.smt2 | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/test/regress/regress0/strings/re_diff.smt2 b/test/regress/regress0/strings/re_diff.smt2 new file mode 100644 index 000000000..d63731acb --- /dev/null +++ b/test/regress/regress0/strings/re_diff.smt2 @@ -0,0 +1,11 @@ +; COMMAND-LINE: --lang=smt2.6.1 +; EXPECT: unsat +(set-logic ALL) +(set-info :status unsat) +(declare-fun x () String) +(declare-fun y () String) + +(assert (str.in_re x (re.diff (re.* (str.to_re "A")) re.none))) +(assert (or (not (str.in_re x (re.* (str.to_re "A")))) (str.in_re y (re.diff (re.* (str.to_re "B")) re.all)))) + +(check-sat) |