%------------------------------------------------------------------------------ % File : Duper---1.0 % Problem : LCL771_5 : TPTP v9.3.1. Released v6.0.0. % Transfm : none % Format : tptp:raw % Command : duper %s % Computer : n017.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 11:36:36 AM UTC 2026 % Result : Theorem 8.47s 8.71s % Output : Proof 8.47s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.00/0.02 % Problem : LCL771_5 : TPTP v9.3.1. Released v6.0.0. % 0.00/0.04 % Command : duper %s % 0.09/0.36 % Computer : n017.cluster.edu % 0.09/0.36 % Model : x86_64 x86_64 % 0.09/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.09/0.36 % Memory : 8046.5625MB % 0.09/0.36 % OS : Linux 6.8.0-71-generic % 0.09/0.36 % CPULimit : 300 % 0.09/0.36 % WCLimit : 300 % 0.09/0.36 % DateTime : Fri Sep 4 17:40:35 UTC 2026 % 0.09/0.36 % CPUTime : % 8.47/8.71 SZS status Theorem for theBenchmark.p % 8.47/8.71 SZS output start Proof for theBenchmark.p % 8.47/8.71 Clause #1 (by assumption #[]): Eq (∀ (A : Type) (A1 : fun A bool), listsp A A1 (nil A)) True % 8.47/8.71 Clause #117 (by assumption #[]): Eq (Not (listsp dB it (nil dB))) True % 8.47/8.71 Clause #119 (by clausification #[117]): Eq (listsp dB it (nil dB)) False % 8.47/8.71 Clause #123 (by clausification #[1]): ∀ (a : Type), Eq (∀ (A1 : fun a bool), listsp a A1 (nil a)) True % 8.47/8.71 Clause #124 (by clausification #[123]): ∀ (a : Type) (a_1 : fun a bool), Eq (listsp a a_1 (nil a)) True % 8.47/8.71 Clause #125 (by superposition #[124, 119]): Eq True False % 8.47/8.71 Clause #126 (by clausification #[125]): False % 8.47/8.71 SZS output end Proof for theBenchmark.p %------------------------------------------------------------------------------