diff options
| author | Andres Noetzli <andres.noetzli@gmail.com> | 2018-09-10 06:54:11 -0700 |
|---|---|---|
| committer | Andrew Reynolds <andrew.j.reynolds@gmail.com> | 2018-09-10 08:54:11 -0500 |
| commit | 9e269b18ef27c190b8cde7ea4cdb8bbb51d3c7e8 (patch) | |
| tree | 32376cb35a481c2701003c1ed2b501d8d3996ee9 /test/regress/regress2 | |
| parent | 564f61f602b407e0598be762923853042a0e4aab (diff) | |
Add (str.replace (str.replace y w y) y z) rewrite (#2441)
Diffstat (limited to 'test/regress/regress2')
| -rw-r--r-- | test/regress/regress2/strings/repl-repl.smt2 | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/test/regress/regress2/strings/repl-repl.smt2 b/test/regress/regress2/strings/repl-repl.smt2 new file mode 100644 index 000000000..baa4a31d7 --- /dev/null +++ b/test/regress/regress2/strings/repl-repl.smt2 @@ -0,0 +1,37 @@ +; COMMAND-LINE: --strings-exp --strings-fmf --incremental +; EXPECT: sat +; EXPECT: unsat +; EXPECT: sat +; EXPECT: sat +; EXPECT: sat +(set-logic SLIA) +(declare-const x String) +(declare-const y String) +(declare-const z String) + +(push 1) +(assert (not (= (str.replace (str.replace x "B" x) x "AB") (str.replace (str.replace x "B" "AB") x "AB")))) +(check-sat) +(pop 1) + +(push 1) +(assert (not (= (str.replace (str.replace x "B" x) x "A") (str.replace (str.replace x "B" "A") x "A")))) +(check-sat) +(pop 1) + +(push 1) +(assert (not (= (str.replace (str.replace x z x) x y) (str.replace (str.replace x z y) x y)))) +(check-sat) +(pop 1) + +(push 1) +(assert (not (= (str.replace (str.replace x z x) x y) (str.replace (str.replace x z y) x y)))) +(assert (<= (str.len y) (str.len z))) +(check-sat) +(pop 1) + +(push 1) +(assert (not (= (str.replace (str.replace x z x) x y) (str.replace (str.replace x z y) x y)))) +(assert (not (= y z))) +(check-sat) +(pop 1) |