%------------------------------------------------------------------------------ % File : Duper---1.0 % Problem : MGT115+1 : TPTP v9.3.0. Released v9.3.0. % Transfm : none % Format : tptp:raw % Command : duper %s % Computer : n008.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 : Tue Sep 8 06:06:25 AM UTC 2026 % Result : Theorem 8.38s 8.62s % Output : Proof 8.38s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.00/0.03 % Problem : MGT115+1 : TPTP v9.3.0. Released v9.3.0. % 0.00/0.05 % Command : duper %s % 0.11/0.37 % Computer : n008.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 : Mon Sep 7 14:09:38 UTC 2026 % 0.11/0.37 % CPUTime : % 8.38/8.62 SZS status Theorem for theBenchmark.p % 8.38/8.62 SZS output start Proof for theBenchmark.p % 8.38/8.62 Clause #0 (by assumption #[]): Eq (∀ (A B : Iota), Eq (issue A) (issue B) → Eq A B) True % 8.38/8.62 Clause #3 (by assumption #[]): Eq (Ne pi1 pi2) True % 8.38/8.62 Clause #4 (by assumption #[]): Eq (Not (Ne (issue pi1) (issue pi2))) True % 8.38/8.62 Clause #5 (by clausification #[3]): Ne pi1 pi2 % 8.38/8.62 Clause #6 (by clausification #[4]): Eq (Ne (issue pi1) (issue pi2)) False % 8.38/8.62 Clause #7 (by clausification #[6]): Eq (issue pi1) (issue pi2) % 8.38/8.62 Clause #8 (by clausification #[0]): ∀ (a : Iota), Eq (∀ (B : Iota), Eq (issue a) (issue B) → Eq a B) True % 8.38/8.62 Clause #9 (by clausification #[8]): ∀ (a a_1 : Iota), Eq (Eq (issue a) (issue a_1) → Eq a a_1) True % 8.38/8.62 Clause #10 (by clausification #[9]): ∀ (a a_1 : Iota), Or (Eq (Eq (issue a) (issue a_1)) False) (Eq (Eq a a_1) True) % 8.38/8.62 Clause #11 (by clausification #[10]): ∀ (a a_1 : Iota), Or (Eq (Eq a a_1) True) (Ne (issue a) (issue a_1)) % 8.38/8.62 Clause #12 (by clausification #[11]): ∀ (a a_1 : Iota), Or (Ne (issue a) (issue a_1)) (Eq a a_1) % 8.38/8.62 Clause #15 (by superposition #[12, 7]): ∀ (a : Iota), Or (Ne (issue a) (issue pi2)) (Eq a pi1) % 8.38/8.62 Clause #16 (by equality resolution #[15]): Eq pi2 pi1 % 8.38/8.62 Clause #17 (by forward contextual literal cutting #[16, 5]): False % 8.38/8.62 SZS output end Proof for theBenchmark.p %------------------------------------------------------------------------------