%------------------------------------------------------------------------------ % File : Duper---1.0 % Problem : SYO365^5 : TPTP v9.2.0. Bugfixed v5.2.0. % Transfm : none % Format : tptp:raw % Command : duper %s % Computer : n028.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 08:08:56 PM UTC 2025 % Result : Theorem 3.27s 3.51s % Output : Proof 3.27s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.03/0.12 % Problem : SYO365^5 : TPTP v9.2.0. Bugfixed v5.2.0. % 0.12/0.13 % Command : duper %s % 0.14/0.34 % Computer : n028.cluster.edu % 0.14/0.34 % Model : x86_64 x86_64 % 0.14/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.14/0.34 % Memory : 8042.1875MB % 0.14/0.34 % OS : Linux 3.10.0-693.el7.x86_64 % 0.14/0.34 % CPULimit : 300 % 0.14/0.34 % WCLimit : 300 % 0.14/0.34 % DateTime : Fri Oct 3 12:52:23 EDT 2025 % 0.14/0.34 % CPUTime : % 3.27/3.51 SZS status Theorem for theBenchmark.p % 3.27/3.51 SZS output start Proof for theBenchmark.p % 3.27/3.51 Clause #0 (by assumption #[]): Eq (Eq cEXT2 (cC cA → cC (Not (Not cA)))) True % 3.27/3.51 Clause #2 (by assumption #[]): Eq (Not (cEXT_eq_0 → cEXT2)) True % 3.27/3.51 Clause #3 (by clausification #[2]): Eq (cEXT_eq_0 → cEXT2) False % 3.27/3.51 Clause #5 (by clausification #[3]): Eq cEXT2 False % 3.27/3.51 Clause #6 (by clausification #[0]): Eq cEXT2 (cC cA → cC (Not (Not cA))) % 3.27/3.51 Clause #7 (by bool simp #[6]): Eq cEXT2 (cC cA → cC cA) % 3.27/3.51 Clause #8 (by bool simp #[7]): Eq cEXT2 True % 3.27/3.51 Clause #9 (by superposition #[8, 5]): Eq True False % 3.27/3.51 Clause #10 (by clausification #[9]): False % 3.27/3.51 SZS output end Proof for theBenchmark.p %------------------------------------------------------------------------------