summaryrefslogtreecommitdiff
path: root/test/regress/regress1/sets
diff options
context:
space:
mode:
authorAndrew Reynolds <andrew.j.reynolds@gmail.com>2021-04-05 10:21:55 -0500
committerGitHub <noreply@github.com>2021-04-05 15:21:55 +0000
commit73bc16fbba65ca8d8cdc9dd6674ae9280658ee9a (patch)
tree41175283436792bb3332bc465793d901ff55544e /test/regress/regress1/sets
parentcf5cd9981f92985e647df5bb9244679715951e8c (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/regress/regress1/sets')
-rw-r--r--test/regress/regress1/sets/issue5705-cg-subtyping.smt27
1 files changed, 7 insertions, 0 deletions
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)
generated by cgit on debian on lair
contact matthew@masot.net with questions or feedback