diff options
Diffstat (limited to 'test/regress/regress0')
-rw-r--r-- | test/regress/regress0/proofs/issue277-circuit-propagator.smt2 | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/test/regress/regress0/proofs/issue277-circuit-propagator.smt2 b/test/regress/regress0/proofs/issue277-circuit-propagator.smt2 new file mode 100644 index 000000000..f0815e8f2 --- /dev/null +++ b/test/regress/regress0/proofs/issue277-circuit-propagator.smt2 @@ -0,0 +1,47 @@ +; EXPECT: sat +; EXPECT: sat +; EXPECT: sat +; EXPECT: sat +; EXPECT: sat +; EXPECT: sat +(set-logic QF_UF) +(set-option :produce-proofs true) +(set-option :incremental true) +(declare-fun p () Bool) +(declare-fun q () Bool) + +(push) +(assert (not (= p (not q)))) +(assert p) +(check-sat) +(pop) + +(push) +(assert (not (= (not q) p))) +(assert p) +(check-sat) +(pop) + +(push) +(assert (not (= (not p) (not (not q))))) +(assert p) +(check-sat) +(pop) + +(push) +(assert (not (= (not (not q)) (not p)))) +(assert p) +(check-sat) +(pop) + +(push) +(assert (not (= (not (not p)) (not (not (not q)))))) +(assert p) +(check-sat) +(pop) + +(push) +(assert (not (= (not (not (not q))) (not (not p))))) +(assert p) +(check-sat) +(pop)
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