diff options
Diffstat (limited to 'test/regress')
-rw-r--r-- | test/regress/CMakeLists.txt | 1 | ||||
-rw-r--r-- | test/regress/regress0/proofs/issue277-circuit-propagator.smt2 | 47 |
2 files changed, 48 insertions, 0 deletions
diff --git a/test/regress/CMakeLists.txt b/test/regress/CMakeLists.txt index 39f1985b0..3adb3ebbb 100644 --- a/test/regress/CMakeLists.txt +++ b/test/regress/CMakeLists.txt @@ -800,6 +800,7 @@ set(regress_0_tests regress0/printer/let_shadowing.smt2 regress0/printer/symbol_starting_w_digit.smt2 regress0/printer/tuples_and_records.cvc + regress0/proofs/issue277-circuit-propagator.smt2 regress0/proofs/scope.smt2 regress0/push-pop/boolean/fuzz_12.smt2 regress0/push-pop/boolean/fuzz_13.smt2 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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