%------------------------------------------------------------------------------ % File : Duper---1.0 % Problem : SYN386^5 : TPTP v9.2.0. Released v4.0.0. % Transfm : none % Format : tptp:raw % Command : duper %s % Computer : n003.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 08:07:33 PM UTC 2025 % Result : Theorem 3.56s 3.75s % Output : Proof 3.61s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.03/0.12 % Problem : SYN386^5 : TPTP v9.2.0. Released v4.0.0. % 0.13/0.13 % Command : duper %s % 0.13/0.34 % Computer : n003.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 : Thu Oct 2 15:41:38 EDT 2025 % 0.13/0.35 % CPUTime : % 3.56/3.75 SZS status Theorem for theBenchmark.p % 3.56/3.75 SZS output start Proof for theBenchmark.p % 3.56/3.75 Clause #0 (by assumption #[]): Eq % 3.56/3.75 (Not % 3.56/3.75 (And % 3.56/3.75 (And (∀ (Xx : Iota), Exists fun Xy => cF Xx Xy) % 3.56/3.75 (Exists fun Xx => ∀ (Xe : Iota), Exists fun Xn => ∀ (Xw : Iota), cS Xn Xw → cD Xw Xx Xe)) % 3.56/3.75 (∀ (Xe : Iota), % 3.56/3.75 Exists fun Xd => ∀ (Xa Xb : Iota), cD Xa Xb Xd → ∀ (Xy Xz : Iota), And (cF Xa Xy) (cF Xb Xz) → cD Xy Xz Xe) → % 3.56/3.75 Exists fun Xy => ∀ (Xe : Iota), Exists fun Xm => ∀ (Xw : Iota), cS Xm Xw → ∀ (Xz : Iota), cF Xw Xz → cD Xz Xy Xe)) % 3.56/3.75 True % 3.56/3.75 Clause #1 (by betaEtaReduce #[0]): Eq % 3.56/3.75 (Not % 3.56/3.75 (And % 3.56/3.75 (And (∀ (Xx : Iota), Exists (cF Xx)) % 3.56/3.75 (Exists fun Xx => ∀ (Xe : Iota), Exists fun Xn => ∀ (Xw : Iota), cS Xn Xw → cD Xw Xx Xe)) % 3.56/3.75 (∀ (Xe : Iota), % 3.56/3.75 Exists fun Xd => ∀ (Xa Xb : Iota), cD Xa Xb Xd → ∀ (Xy Xz : Iota), And (cF Xa Xy) (cF Xb Xz) → cD Xy Xz Xe) → % 3.56/3.75 Exists fun Xy => ∀ (Xe : Iota), Exists fun Xm => ∀ (Xw : Iota), cS Xm Xw → ∀ (Xz : Iota), cF Xw Xz → cD Xz Xy Xe)) % 3.56/3.75 True % 3.56/3.75 Clause #2 (by clausification #[1]): Eq % 3.56/3.75 (And % 3.56/3.75 (And (∀ (Xx : Iota), Exists (cF Xx)) % 3.56/3.75 (Exists fun Xx => ∀ (Xe : Iota), Exists fun Xn => ∀ (Xw : Iota), cS Xn Xw → cD Xw Xx Xe)) % 3.56/3.75 (∀ (Xe : Iota), % 3.56/3.75 Exists fun Xd => ∀ (Xa Xb : Iota), cD Xa Xb Xd → ∀ (Xy Xz : Iota), And (cF Xa Xy) (cF Xb Xz) → cD Xy Xz Xe) → % 3.56/3.75 Exists fun Xy => ∀ (Xe : Iota), Exists fun Xm => ∀ (Xw : Iota), cS Xm Xw → ∀ (Xz : Iota), cF Xw Xz → cD Xz Xy Xe) % 3.56/3.75 False % 3.56/3.75 Clause #3 (by clausification #[2]): Eq % 3.56/3.75 (And % 3.56/3.75 (And (∀ (Xx : Iota), Exists (cF Xx)) % 3.56/3.75 (Exists fun Xx => ∀ (Xe : Iota), Exists fun Xn => ∀ (Xw : Iota), cS Xn Xw → cD Xw Xx Xe)) % 3.56/3.75 (∀ (Xe : Iota), % 3.56/3.75 Exists fun Xd => ∀ (Xa Xb : Iota), cD Xa Xb Xd → ∀ (Xy Xz : Iota), And (cF Xa Xy) (cF Xb Xz) → cD Xy Xz Xe)) % 3.56/3.75 True % 3.56/3.75 Clause #4 (by clausification #[2]): Eq (Exists fun Xy => ∀ (Xe : Iota), Exists fun Xm => ∀ (Xw : Iota), cS Xm Xw → ∀ (Xz : Iota), cF Xw Xz → cD Xz Xy Xe) % 3.56/3.75 False % 3.56/3.75 Clause #5 (by clausification #[3]): Eq % 3.56/3.75 (∀ (Xe : Iota), % 3.56/3.75 Exists fun Xd => ∀ (Xa Xb : Iota), cD Xa Xb Xd → ∀ (Xy Xz : Iota), And (cF Xa Xy) (cF Xb Xz) → cD Xy Xz Xe) % 3.56/3.75 True % 3.56/3.75 Clause #6 (by clausification #[3]): Eq % 3.56/3.75 (And (∀ (Xx : Iota), Exists (cF Xx)) % 3.56/3.75 (Exists fun Xx => ∀ (Xe : Iota), Exists fun Xn => ∀ (Xw : Iota), cS Xn Xw → cD Xw Xx Xe)) % 3.56/3.75 True % 3.56/3.75 Clause #7 (by clausification #[5]): ∀ (a : Iota), % 3.56/3.75 Eq (Exists fun Xd => ∀ (Xa Xb : Iota), cD Xa Xb Xd → ∀ (Xy Xz : Iota), And (cF Xa Xy) (cF Xb Xz) → cD Xy Xz a) True % 3.56/3.75 Clause #8 (by clausification #[7]): ∀ (a a_1 : Iota), % 3.56/3.75 Eq (∀ (Xa Xb : Iota), cD Xa Xb (skS.0 0 a a_1) → ∀ (Xy Xz : Iota), And (cF Xa Xy) (cF Xb Xz) → cD Xy Xz a) True % 3.56/3.75 Clause #9 (by clausification #[8]): ∀ (a a_1 a_2 : Iota), % 3.56/3.75 Eq (∀ (Xb : Iota), cD a Xb (skS.0 0 a_1 a_2) → ∀ (Xy Xz : Iota), And (cF a Xy) (cF Xb Xz) → cD Xy Xz a_1) True % 3.56/3.75 Clause #10 (by clausification #[9]): ∀ (a a_1 a_2 a_3 : Iota), % 3.56/3.75 Eq (cD a a_1 (skS.0 0 a_2 a_3) → ∀ (Xy Xz : Iota), And (cF a Xy) (cF a_1 Xz) → cD Xy Xz a_2) True % 3.56/3.75 Clause #11 (by clausification #[10]): ∀ (a a_1 a_2 a_3 : Iota), % 3.56/3.75 Or (Eq (cD a a_1 (skS.0 0 a_2 a_3)) False) (Eq (∀ (Xy Xz : Iota), And (cF a Xy) (cF a_1 Xz) → cD Xy Xz a_2) True) % 3.56/3.75 Clause #12 (by clausification #[11]): ∀ (a a_1 a_2 a_3 a_4 : Iota), % 3.56/3.75 Or (Eq (cD a a_1 (skS.0 0 a_2 a_3)) False) (Eq (∀ (Xz : Iota), And (cF a a_4) (cF a_1 Xz) → cD a_4 Xz a_2) True) % 3.56/3.75 Clause #13 (by clausification #[12]): ∀ (a a_1 a_2 a_3 a_4 a_5 : Iota), % 3.56/3.75 Or (Eq (cD a a_1 (skS.0 0 a_2 a_3)) False) (Eq (And (cF a a_4) (cF a_1 a_5) → cD a_4 a_5 a_2) True) % 3.56/3.75 Clause #14 (by clausification #[13]): ∀ (a a_1 a_2 a_3 a_4 a_5 : Iota), % 3.56/3.75 Or (Eq (cD a a_1 (skS.0 0 a_2 a_3)) False) (Or (Eq (And (cF a a_4) (cF a_1 a_5)) False) (Eq (cD a_4 a_5 a_2) True)) % 3.56/3.75 Clause #15 (by clausification #[14]): ∀ (a a_1 a_2 a_3 a_4 a_5 : Iota), % 3.56/3.75 Or (Eq (cD a a_1 (skS.0 0 a_2 a_3)) False) % 3.56/3.75 (Or (Eq (cD a_4 a_5 a_2) True) (Or (Eq (cF a a_4) False) (Eq (cF a_1 a_5) False))) % 3.56/3.78 Clause #16 (by clausification #[4]): ∀ (a : Iota), Eq (∀ (Xe : Iota), Exists fun Xm => ∀ (Xw : Iota), cS Xm Xw → ∀ (Xz : Iota), cF Xw Xz → cD Xz a Xe) False % 3.56/3.78 Clause #17 (by clausification #[16]): ∀ (a a_1 : Iota), % 3.56/3.78 Eq (Not (Exists fun Xm => ∀ (Xw : Iota), cS Xm Xw → ∀ (Xz : Iota), cF Xw Xz → cD Xz a (skS.0 1 a a_1))) True % 3.56/3.78 Clause #18 (by clausification #[17]): ∀ (a a_1 : Iota), % 3.56/3.78 Eq (Exists fun Xm => ∀ (Xw : Iota), cS Xm Xw → ∀ (Xz : Iota), cF Xw Xz → cD Xz a (skS.0 1 a a_1)) False % 3.56/3.78 Clause #19 (by clausification #[18]): ∀ (a a_1 a_2 : Iota), Eq (∀ (Xw : Iota), cS a Xw → ∀ (Xz : Iota), cF Xw Xz → cD Xz a_1 (skS.0 1 a_1 a_2)) False % 3.56/3.78 Clause #20 (by clausification #[19]): ∀ (a a_1 a_2 a_3 : Iota), % 3.56/3.78 Eq (Not (cS a (skS.0 2 a a_1 a_2 a_3) → ∀ (Xz : Iota), cF (skS.0 2 a a_1 a_2 a_3) Xz → cD Xz a_1 (skS.0 1 a_1 a_2))) % 3.56/3.78 True % 3.56/3.78 Clause #21 (by clausification #[20]): ∀ (a a_1 a_2 a_3 : Iota), % 3.56/3.78 Eq (cS a (skS.0 2 a a_1 a_2 a_3) → ∀ (Xz : Iota), cF (skS.0 2 a a_1 a_2 a_3) Xz → cD Xz a_1 (skS.0 1 a_1 a_2)) False % 3.56/3.78 Clause #22 (by clausification #[21]): ∀ (a a_1 a_2 a_3 : Iota), Eq (cS a (skS.0 2 a a_1 a_2 a_3)) True % 3.56/3.78 Clause #23 (by clausification #[21]): ∀ (a a_1 a_2 a_3 : Iota), Eq (∀ (Xz : Iota), cF (skS.0 2 a a_1 a_2 a_3) Xz → cD Xz a_1 (skS.0 1 a_1 a_2)) False % 3.56/3.78 Clause #24 (by clausification #[23]): ∀ (a a_1 a_2 a_3 a_4 : Iota), % 3.56/3.78 Eq % 3.56/3.78 (Not % 3.56/3.78 (cF (skS.0 2 a a_1 a_2 a_3) (skS.0 3 a a_1 a_2 a_3 a_4) → cD (skS.0 3 a a_1 a_2 a_3 a_4) a_1 (skS.0 1 a_1 a_2))) % 3.56/3.78 True % 3.56/3.78 Clause #25 (by clausification #[24]): ∀ (a a_1 a_2 a_3 a_4 : Iota), % 3.56/3.78 Eq (cF (skS.0 2 a a_1 a_2 a_3) (skS.0 3 a a_1 a_2 a_3 a_4) → cD (skS.0 3 a a_1 a_2 a_3 a_4) a_1 (skS.0 1 a_1 a_2)) % 3.56/3.78 False % 3.56/3.78 Clause #26 (by clausification #[25]): ∀ (a a_1 a_2 a_3 a_4 : Iota), Eq (cF (skS.0 2 a a_1 a_2 a_3) (skS.0 3 a a_1 a_2 a_3 a_4)) True % 3.56/3.78 Clause #27 (by clausification #[25]): ∀ (a a_1 a_2 a_3 a_4 : Iota), Eq (cD (skS.0 3 a a_1 a_2 a_3 a_4) a_1 (skS.0 1 a_1 a_2)) False % 3.56/3.78 Clause #28 (by clausification #[6]): Eq (Exists fun Xx => ∀ (Xe : Iota), Exists fun Xn => ∀ (Xw : Iota), cS Xn Xw → cD Xw Xx Xe) True % 3.56/3.78 Clause #29 (by clausification #[6]): Eq (∀ (Xx : Iota), Exists (cF Xx)) True % 3.56/3.78 Clause #30 (by clausification #[28]): ∀ (a : Iota), Eq (∀ (Xe : Iota), Exists fun Xn => ∀ (Xw : Iota), cS Xn Xw → cD Xw (skS.0 4 a) Xe) True % 3.56/3.78 Clause #31 (by clausification #[30]): ∀ (a a_1 : Iota), Eq (Exists fun Xn => ∀ (Xw : Iota), cS Xn Xw → cD Xw (skS.0 4 a) a_1) True % 3.56/3.78 Clause #32 (by clausification #[31]): ∀ (a a_1 a_2 : Iota), Eq (∀ (Xw : Iota), cS (skS.0 5 a a_1 a_2) Xw → cD Xw (skS.0 4 a) a_1) True % 3.56/3.78 Clause #33 (by clausification #[32]): ∀ (a a_1 a_2 a_3 : Iota), Eq (cS (skS.0 5 a a_1 a_2) a_3 → cD a_3 (skS.0 4 a) a_1) True % 3.56/3.78 Clause #34 (by clausification #[33]): ∀ (a a_1 a_2 a_3 : Iota), Or (Eq (cS (skS.0 5 a a_1 a_2) a_3) False) (Eq (cD a_3 (skS.0 4 a) a_1) True) % 3.56/3.78 Clause #35 (by superposition #[34, 22]): ∀ (a a_1 a_2 a_3 a_4 a_5 : Iota), % 3.56/3.78 Or (Eq (cD (skS.0 2 (skS.0 5 a a_1 a_2) a_3 a_4 a_5) (skS.0 4 a) a_1) True) (Eq False True) % 3.56/3.78 Clause #36 (by clausification #[29]): ∀ (a : Iota), Eq (Exists (cF a)) True % 3.56/3.78 Clause #37 (by clausification #[36]): ∀ (a a_1 : Iota), Eq (cF a (skS.0 6 a a_1)) True % 3.56/3.78 Clause #38 (by clausification #[35]): ∀ (a a_1 a_2 a_3 a_4 a_5 : Iota), Eq (cD (skS.0 2 (skS.0 5 a a_1 a_2) a_3 a_4 a_5) (skS.0 4 a) a_1) True % 3.56/3.78 Clause #39 (by superposition #[38, 15]): ∀ (a a_1 a_2 a_3 a_4 a_5 a_6 a_7 a_8 : Iota), % 3.56/3.78 Or (Eq True False) % 3.56/3.78 (Or (Eq (cD a a_1 a_2) True) % 3.56/3.78 (Or (Eq (cF (skS.0 2 (skS.0 5 a_3 (skS.0 0 a_2 a_4) a_5) a_6 a_7 a_8) a) False) % 3.56/3.78 (Eq (cF (skS.0 4 a_3) a_1) False))) % 3.56/3.78 Clause #40 (by clausification #[39]): ∀ (a a_1 a_2 a_3 a_4 a_5 a_6 a_7 a_8 : Iota), % 3.56/3.78 Or (Eq (cD a a_1 a_2) True) % 3.56/3.78 (Or (Eq (cF (skS.0 2 (skS.0 5 a_3 (skS.0 0 a_2 a_4) a_5) a_6 a_7 a_8) a) False) (Eq (cF (skS.0 4 a_3) a_1) False)) % 3.56/3.78 Clause #41 (by superposition #[40, 26]): ∀ (a a_1 a_2 a_3 a_4 a_5 a_6 a_7 a_8 : Iota), % 3.56/3.78 Or (Eq (cD (skS.0 3 (skS.0 5 a (skS.0 0 a_1 a_2) a_3) a_4 a_5 a_6 a_7) a_8 a_1) True) % 3.61/3.78 (Or (Eq (cF (skS.0 4 a) a_8) False) (Eq False True)) % 3.61/3.78 Clause #43 (by clausification #[41]): ∀ (a a_1 a_2 a_3 a_4 a_5 a_6 a_7 a_8 : Iota), % 3.61/3.78 Or (Eq (cD (skS.0 3 (skS.0 5 a (skS.0 0 a_1 a_2) a_3) a_4 a_5 a_6 a_7) a_8 a_1) True) (Eq (cF (skS.0 4 a) a_8) False) % 3.61/3.78 Clause #44 (by superposition #[43, 37]): ∀ (a a_1 a_2 a_3 a_4 a_5 a_6 a_7 a_8 : Iota), % 3.61/3.78 Or (Eq (cD (skS.0 3 (skS.0 5 a (skS.0 0 a_1 a_2) a_3) a_4 a_5 a_6 a_7) (skS.0 6 (skS.0 4 a) a_8) a_1) True) % 3.61/3.78 (Eq False True) % 3.61/3.78 Clause #45 (by clausification #[44]): ∀ (a a_1 a_2 a_3 a_4 a_5 a_6 a_7 a_8 : Iota), % 3.61/3.78 Eq (cD (skS.0 3 (skS.0 5 a (skS.0 0 a_1 a_2) a_3) a_4 a_5 a_6 a_7) (skS.0 6 (skS.0 4 a) a_8) a_1) True % 3.61/3.78 Clause #47 (by superposition #[45, 27]): Eq True False % 3.61/3.78 Clause #48 (by clausification #[47]): False % 3.61/3.78 SZS output end Proof for theBenchmark.p %------------------------------------------------------------------------------