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| author | Andrew Reynolds <andrew.j.reynolds@gmail.com> | 2020-06-11 21:25:07 -0500 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-06-11 21:25:07 -0500 |
| commit | 4d547e52d3f2b54a0af7270d2b653d2cb24edb57 (patch) | |
| tree | 3e73d2c1adbe9798bbcc316831d34821adac54d8 /src/theory/strings/rewrites.cpp | |
| parent | ad87bbc615944514fcfcb3689768aab60a9cc9d6 (diff) | |
Add rewrite for str.replace_re. (#4601)
This was discovered due to a proof checking abnormality, where the checker surprisingly succeeded in proving that the reduced form for a str.replace_re was equivalent for 2 different sets of skolems after rewriting.
Diffstat (limited to 'src/theory/strings/rewrites.cpp')
| -rw-r--r-- | src/theory/strings/rewrites.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/theory/strings/rewrites.cpp b/src/theory/strings/rewrites.cpp index 5f3c83869..b67315935 100644 --- a/src/theory/strings/rewrites.cpp +++ b/src/theory/strings/rewrites.cpp @@ -113,6 +113,7 @@ const char* toString(Rewrite r) case Rewrite::RPL_X_Y_X_SIMP: return "RPL_X_Y_X_SIMP"; case Rewrite::REPLACE_RE_EVAL: return "REPLACE_RE_EVAL"; case Rewrite::REPLACE_RE_ALL_EVAL: return "REPLACE_RE_ALL_EVAL"; + case Rewrite::REPLACE_RE_EMP_RE: return "REPLACE_RE_EMP_RE"; case Rewrite::SPLIT_EQ: return "SPLIT_EQ"; case Rewrite::SPLIT_EQ_STRIP_L: return "SPLIT_EQ_STRIP_L"; case Rewrite::SPLIT_EQ_STRIP_R: return "SPLIT_EQ_STRIP_R"; |