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| author | Andrew Reynolds <andrew.j.reynolds@gmail.com> | 2021-04-05 10:21:55 -0500 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-04-05 15:21:55 +0000 |
| commit | 73bc16fbba65ca8d8cdc9dd6674ae9280658ee9a (patch) | |
| tree | 41175283436792bb3332bc465793d901ff55544e /test | |
| parent | cf5cd9981f92985e647df5bb9244679715951e8c (diff) | |
Fix subtyping for sets care graph (#6278)
We were getting types for set singleton/membership in a way that was unsafe for subtyping, which was leading to incorrectly computing care graphs for sets of reals.
Fixes #5705.
Diffstat (limited to 'test')
| -rw-r--r-- | test/regress/CMakeLists.txt | 1 | ||||
| -rw-r--r-- | test/regress/regress1/sets/issue5705-cg-subtyping.smt2 | 7 |
2 files changed, 8 insertions, 0 deletions
diff --git a/test/regress/CMakeLists.txt b/test/regress/CMakeLists.txt index e125c651e..98976994e 100644 --- a/test/regress/CMakeLists.txt +++ b/test/regress/CMakeLists.txt @@ -1917,6 +1917,7 @@ set(regress_1_tests regress1/sets/choose2.smt2 regress1/sets/choose3.smt2 regress1/sets/choose4.smt2 + regress1/sets/issue5705-cg-subtyping.smt2 regress1/sets/ListElem.hs.fqout.cvc4.38.smt2 regress1/sets/ListElts.hs.fqout.cvc4.317.smt2 regress1/sets/TalkingAboutSets.hs.fqout.cvc4.3577.smt2 diff --git a/test/regress/regress1/sets/issue5705-cg-subtyping.smt2 b/test/regress/regress1/sets/issue5705-cg-subtyping.smt2 new file mode 100644 index 000000000..df5b2246c --- /dev/null +++ b/test/regress/regress1/sets/issue5705-cg-subtyping.smt2 @@ -0,0 +1,7 @@ +(set-logic QF_LIRAFS) +(set-info :status sat) +(declare-fun s () (Set Real)) +(declare-fun t3 () (Set Real)) +(assert (or (member 1.0 t3) (member 0.0 s))) +(assert (not (= t3 (setminus s (singleton 1.0))))) +(check-sat) |