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| author | Andrew Reynolds <andrew.j.reynolds@gmail.com> | 2021-03-08 14:11:24 -0600 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-03-08 14:11:24 -0600 |
| commit | 4e2afa2282965f3f54033d43cd990cc0b0a8b200 (patch) | |
| tree | 6fc4b0f3f345b519dcfb1bcc5b1b37edeb1b3b93 /test/regress | |
| parent | bcbf146f0786035b0228eb4bcd13eb2bc6ca5f9b (diff) | |
Fix handling of negation of Boolean bound variables in FMF (#6066)
Fixes #5922. We were not correctly handling when a Boolean bound variable was negated.
Diffstat (limited to 'test/regress')
| -rw-r--r-- | test/regress/CMakeLists.txt | 1 | ||||
| -rw-r--r-- | test/regress/regress0/fmf/issue5922-fmf-not-x.smt2 | 8 |
2 files changed, 9 insertions, 0 deletions
diff --git a/test/regress/CMakeLists.txt b/test/regress/CMakeLists.txt index 140978d3d..a29c7a9a4 100644 --- a/test/regress/CMakeLists.txt +++ b/test/regress/CMakeLists.txt @@ -555,6 +555,7 @@ set(regress_0_tests regress0/fmf/issue4850-force-card.smt2 regress0/fmf/issue4872-qf_ufc.smt2 regress0/fmf/issue5239-uf-ss-tot.smt2 + regress0/fmf/issue5922-fmf-not-x.smt2 regress0/fmf/krs-sat.smt2 regress0/fmf/no-minimal-sat.smt2 regress0/fmf/QEpres-uf.855035.smtv1.smt2 diff --git a/test/regress/regress0/fmf/issue5922-fmf-not-x.smt2 b/test/regress/regress0/fmf/issue5922-fmf-not-x.smt2 new file mode 100644 index 000000000..085f58a26 --- /dev/null +++ b/test/regress/regress0/fmf/issue5922-fmf-not-x.smt2 @@ -0,0 +1,8 @@ +; COMMAND-LINE: --finite-model-find +; EXPECT: unsat +(set-logic ALL) +(set-info :status unsat) +(declare-fun f (Bool) Bool) +(assert (forall ((x Bool)) (f (not x)))) +(assert (=> (f true) false)) +(check-sat) |