%------------------------------------------------------------------------------ % File : Duper---1.0 % Problem : SYN978+1 : TPTP v9.2.0. Released v3.1.0. % Transfm : none % Format : tptp:raw % Command : duper %s % Computer : n016.cluster.edu % Model : x86_64 x86_64 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz % Memory : 8042.1875MB % OS : Linux 3.10.0-693.el7.x86_64 % CPULimit : 300s % WCLimit : 300s % DateTime : Fri Oct 3 08:08:21 PM UTC 2025 % Result : Theorem 3.47s 3.64s % Output : Proof 3.47s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.07/0.12 % Problem : SYN978+1 : TPTP v9.2.0. Released v3.1.0. % 0.07/0.13 % Command : duper %s % 0.14/0.35 % Computer : n016.cluster.edu % 0.14/0.35 % Model : x86_64 x86_64 % 0.14/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.14/0.35 % Memory : 8042.1875MB % 0.14/0.35 % OS : Linux 3.10.0-693.el7.x86_64 % 0.14/0.35 % CPULimit : 300 % 0.14/0.35 % WCLimit : 300 % 0.14/0.35 % DateTime : Thu Oct 2 15:23:53 EDT 2025 % 0.14/0.35 % CPUTime : % 3.47/3.64 SZS status Theorem for theBenchmark.p % 3.47/3.64 SZS output start Proof for theBenchmark.p % 3.47/3.64 Clause #0 (by assumption #[]): Eq (Not (And a b → Iff a b)) True % 3.47/3.64 Clause #1 (by clausification #[0]): Eq (And a b → Iff a b) False % 3.47/3.64 Clause #2 (by clausification #[1]): Eq (And a b) True % 3.47/3.64 Clause #3 (by clausification #[1]): Eq (Iff a b) False % 3.47/3.64 Clause #4 (by clausification #[2]): Eq b True % 3.47/3.64 Clause #5 (by clausification #[2]): Eq a True % 3.47/3.64 Clause #6 (by clausification #[3]): Or (Eq a False) (Eq b False) % 3.47/3.64 Clause #8 (by forward demodulation #[6, 4]): Or (Eq a False) (Eq True False) % 3.47/3.64 Clause #9 (by clausification #[8]): Eq a False % 3.47/3.64 Clause #10 (by superposition #[9, 5]): Eq False True % 3.47/3.64 Clause #11 (by clausification #[10]): False % 3.47/3.64 SZS output end Proof for theBenchmark.p %------------------------------------------------------------------------------