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| author | Andrew Reynolds <andrew.j.reynolds@gmail.com> | 2021-05-27 18:22:28 -0500 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-05-27 23:22:28 +0000 |
| commit | a1624b7f5b7809329845f4a31e7b6a0e86ebc9d3 (patch) | |
| tree | cb05e79b2aba4728d6ec9bbf472fa90666677a67 /test | |
| parent | 29f0b8f378377ed836bddaaf88883d0b2eeb545d (diff) | |
Fix regular expression aggressive elim (#6627)
Fixes #6620, fixes #6622. Fixes cvc5/cvc5-projects#254.
The benchmarks from the 2 issues timeout, a regression is added for the projects issue.
Diffstat (limited to 'test')
| -rw-r--r-- | test/regress/CMakeLists.txt | 1 | ||||
| -rw-r--r-- | test/regress/regress1/strings/proj254-re-elim-agg.smt2 | 10 |
2 files changed, 11 insertions, 0 deletions
diff --git a/test/regress/CMakeLists.txt b/test/regress/CMakeLists.txt index 422acd048..e10b89c79 100644 --- a/test/regress/CMakeLists.txt +++ b/test/regress/CMakeLists.txt @@ -2133,6 +2133,7 @@ set(regress_1_tests regress1/strings/pierre150331.smt2 regress1/strings/policy_variable.smt2 regress1/strings/pre_ctn_no_skolem_share.smt2 + regress1/strings/proj254-re-elim-agg.smt2 regress1/strings/query4674.smt2 regress1/strings/query8485.smt2 regress1/strings/re-all-char-hard.smt2 diff --git a/test/regress/regress1/strings/proj254-re-elim-agg.smt2 b/test/regress/regress1/strings/proj254-re-elim-agg.smt2 new file mode 100644 index 000000000..cd19dc114 --- /dev/null +++ b/test/regress/regress1/strings/proj254-re-elim-agg.smt2 @@ -0,0 +1,10 @@ +(set-logic ALL) +(set-info :status sat) +(set-option :produce-models true) +(set-option :strings-exp true) +(set-option :re-elim true) +(set-option :re-elim-agg true) +(declare-fun a () String) +(assert (str.in_re a (re.++ (re.+ (str.to_re "AB")) (str.to_re "B")))) +(assert (<= (str.len a) 4)) +(check-sat) |