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| author | Andrew Reynolds <andrew.j.reynolds@gmail.com> | 2018-08-30 11:57:58 -0500 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2018-08-30 11:57:58 -0500 |
| commit | bc0c0b8b9ea77e8e4e328dbe66a4582fa7883eda (patch) | |
| tree | 4f43e20e294ade551676847668ceb424d44bab4f /test/regress/regress0/strings | |
| parent | 3eac9d04c5d4bfba81142d4a5fe91b86590b32ae (diff) | |
Add regular expression elimination module (#2400)
Diffstat (limited to 'test/regress/regress0/strings')
| -rw-r--r-- | test/regress/regress0/strings/rewrites-re-concat.smt2 | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/test/regress/regress0/strings/rewrites-re-concat.smt2 b/test/regress/regress0/strings/rewrites-re-concat.smt2 new file mode 100644 index 000000000..fe6691e73 --- /dev/null +++ b/test/regress/regress0/strings/rewrites-re-concat.smt2 @@ -0,0 +1,21 @@ +(set-info :smt-lib-version 2.5) +(set-logic SLIA) +(set-info :status unsat) + +(declare-fun x () String) +(assert (str.in.re x (re.++ (str.to.re "baa") (re.* (str.to.re "a")) (re.* (str.to.re "c"))))) + +(declare-fun y () String) +(assert (< (str.len y) 2)) + +(assert (or +(not (str.in.re x (re.++ (str.to.re "baa") (re.* (str.to.re "a")) (re.* (str.to.re "a")) (re.* (str.to.re "c"))))) +(not (str.in.re x (re.++ (str.to.re "ba") (str.to.re "") (re.* (str.to.re "a")) (str.to.re "a") (re.* (str.to.re "c"))))) +(not (str.in.re x (re.++ (str.to.re "b") (re.* (str.to.re "a")) (str.to.re "a") (re.* (str.to.re "a")) (str.to.re "a") (re.* (str.to.re "c"))))) + +(str.in.re y (re.++ re.allchar re.allchar (re.* re.allchar) re.allchar)) +(str.in.re y (re.++ re.allchar re.allchar re.allchar)) +) +) + +(check-sat) |