%------------------------------------------------------------------------------ % File : Duper---1.0 % Problem : LCL230+1 : TPTP v9.3.1. Released v2.0.0. % Transfm : none % Format : tptp:raw % Command : duper %s % Computer : n007.cluster.edu % Model : x86_64 x86_64 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz % Memory : 8046.5625MB % OS : Linux 6.8.0-71-generic % CPULimit : 300s % WCLimit : 300s % DateTime : Mon Sep 7 11:35:38 AM UTC 2026 % Result : Theorem 8.27s 8.55s % Output : Proof 8.27s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.00/0.03 % Problem : LCL230+1 : TPTP v9.3.1. Released v2.0.0. % 0.00/0.05 % Command : duper %s % 0.11/0.37 % Computer : n007.cluster.edu % 0.11/0.37 % Model : x86_64 x86_64 % 0.11/0.37 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.11/0.37 % Memory : 8046.5625MB % 0.11/0.37 % OS : Linux 6.8.0-71-generic % 0.11/0.37 % CPULimit : 300 % 0.11/0.37 % WCLimit : 300 % 0.11/0.37 % DateTime : Sat Sep 5 12:55:54 UTC 2026 % 0.11/0.37 % CPUTime : % 8.27/8.55 SZS status Theorem for theBenchmark.p % 8.27/8.55 SZS output start Proof for theBenchmark.p % 8.27/8.55 Clause #0 (by assumption #[]): Eq (Not ((Or p q → Or p r) → Or p (q → r))) True % 8.27/8.55 Clause #1 (by clausification #[0]): Eq ((Or p q → Or p r) → Or p (q → r)) False % 8.27/8.55 Clause #2 (by clausification #[1]): Eq (Or p q → Or p r) True % 8.27/8.55 Clause #3 (by clausification #[1]): Eq (Or p (q → r)) False % 8.27/8.55 Clause #4 (by clausification #[2]): Or (Eq (Or p q) False) (Eq (Or p r) True) % 8.27/8.55 Clause #5 (by clausification #[4]): Or (Eq (Or p r) True) (Eq q False) % 8.27/8.55 Clause #7 (by clausification #[5]): Or (Eq q False) (Or (Eq p True) (Eq r True)) % 8.27/8.55 Clause #8 (by clausification #[3]): Eq (q → r) False % 8.27/8.55 Clause #9 (by clausification #[3]): Eq p False % 8.27/8.55 Clause #10 (by clausification #[8]): Eq q True % 8.27/8.55 Clause #11 (by clausification #[8]): Eq r False % 8.27/8.55 Clause #12 (by backward demodulation #[10, 7]): Or (Eq True False) (Or (Eq p True) (Eq r True)) % 8.27/8.55 Clause #14 (by clausification #[12]): Or (Eq p True) (Eq r True) % 8.27/8.55 Clause #15 (by forward demodulation #[14, 9]): Or (Eq False True) (Eq r True) % 8.27/8.55 Clause #16 (by clausification #[15]): Eq r True % 8.27/8.55 Clause #17 (by superposition #[16, 11]): Eq True False % 8.27/8.55 Clause #18 (by clausification #[17]): False % 8.27/8.55 SZS output end Proof for theBenchmark.p %------------------------------------------------------------------------------