%------------------------------------------------------------------------------ % File : Duper---1.0 % Problem : SYO554^1 : TPTP v9.2.0. Released v5.2.0. % Transfm : none % Format : tptp:raw % Command : duper %s % Computer : n009.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 08:09:16 PM UTC 2025 % Result : Unsatisfiable 3.45s 3.65s % Output : Proof 3.45s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.06/0.12 % Problem : SYO554^1 : TPTP v9.2.0. Released v5.2.0. % 0.06/0.13 % Command : duper %s % 0.13/0.34 % Computer : n009.cluster.edu % 0.13/0.34 % Model : x86_64 x86_64 % 0.13/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.13/0.34 % Memory : 8042.1875MB % 0.13/0.34 % OS : Linux 3.10.0-693.el7.x86_64 % 0.13/0.34 % CPULimit : 300 % 0.13/0.34 % WCLimit : 300 % 0.13/0.34 % DateTime : Fri Oct 3 14:08:53 EDT 2025 % 0.13/0.34 % CPUTime : % 3.45/3.65 SZS status Theorem for theBenchmark.p % 3.45/3.65 SZS output start Proof for theBenchmark.p % 3.45/3.65 Clause #0 (by assumption #[]): Eq (Or (p s) (p t)) True % 3.45/3.65 Clause #1 (by assumption #[]): Eq (Or (Not (p u)) (Not (p t))) True % 3.45/3.65 Clause #2 (by assumption #[]): Eq (Eq s t) True % 3.45/3.65 Clause #3 (by assumption #[]): Eq (Eq t u) True % 3.45/3.65 Clause #4 (by clausification #[3]): Eq t u % 3.45/3.65 Clause #5 (by clausification #[2]): Eq s t % 3.45/3.65 Clause #6 (by clausification #[0]): Or (Eq (p s) True) (Eq (p t) True) % 3.45/3.65 Clause #7 (by forward demodulation #[6, 5]): Or (Eq (p t) True) (Eq (p t) True) % 3.45/3.65 Clause #8 (by eliminate duplicate literals #[7]): Eq (p t) True % 3.45/3.65 Clause #9 (by clausification #[1]): Or (Eq (Not (p u)) True) (Eq (Not (p t)) True) % 3.45/3.65 Clause #10 (by clausification #[9]): Or (Eq (Not (p t)) True) (Eq (p u) False) % 3.45/3.65 Clause #11 (by clausification #[10]): Or (Eq (p u) False) (Eq (p t) False) % 3.45/3.65 Clause #12 (by forward demodulation #[11, 4]): Or (Eq (p t) False) (Eq (p t) False) % 3.45/3.65 Clause #13 (by eliminate duplicate literals #[12]): Eq (p t) False % 3.45/3.65 Clause #14 (by superposition #[13, 8]): Eq False True % 3.45/3.65 Clause #15 (by clausification #[14]): False % 3.45/3.65 SZS output end Proof for theBenchmark.p %------------------------------------------------------------------------------