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author | Andrew Reynolds <andrew.j.reynolds@gmail.com> | 2019-12-23 17:18:19 -0600 |
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committer | Andres Noetzli <andres.noetzli@gmail.com> | 2019-12-23 15:18:19 -0800 |
commit | b3471b719f1cd031d35e9a431027088b0dec156b (patch) | |
tree | bc5e55a278f9e927471ce99146e9fdc992bc716b /test/regress/regress1/strings/rev-ex1.smt2 | |
parent | f5ca3e5d09b457ac21b10793eb5d1efe3fbe40f6 (diff) |
Initial support for string reverse (#3581)
Type rules, parsing and printing, basic rewriting including constant evaluation, reduction for string reverse (`str.rev`).
Also improves support in a few places for tolower/toupper.
Diffstat (limited to 'test/regress/regress1/strings/rev-ex1.smt2')
-rw-r--r-- | test/regress/regress1/strings/rev-ex1.smt2 | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/test/regress/regress1/strings/rev-ex1.smt2 b/test/regress/regress1/strings/rev-ex1.smt2 new file mode 100644 index 000000000..36d40fcdd --- /dev/null +++ b/test/regress/regress1/strings/rev-ex1.smt2 @@ -0,0 +1,9 @@ +; COMMAND-LINE: --strings-exp +; EXPECT: sat +(set-logic ALL) +(set-info :status sat) +(declare-fun x () String) +(declare-fun y () String) +(declare-fun z () String) +(assert (not (= (str.rev (str.++ x y)) (str.rev (str.++ x z))))) +(check-sat) |