%------------------------------------------------------------------------------ % File : Duper---1.0 % Problem : SYN386+1 : TPTP v9.2.0. Released v2.0.0. % Transfm : none % Format : tptp:raw % Command : duper %s % Computer : n006.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 4.18s 4.39s % Output : Proof 4.18s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.12/0.13 % Problem : SYN386+1 : TPTP v9.2.0. Released v2.0.0. % 0.12/0.14 % Command : duper %s % 0.14/0.36 % Computer : n006.cluster.edu % 0.14/0.36 % Model : x86_64 x86_64 % 0.14/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.14/0.36 % Memory : 8042.1875MB % 0.14/0.36 % OS : Linux 3.10.0-693.el7.x86_64 % 0.14/0.36 % CPULimit : 300 % 0.14/0.36 % WCLimit : 300 % 0.14/0.36 % DateTime : Thu Oct 2 15:13:08 EDT 2025 % 0.14/0.36 % CPUTime : % 4.18/4.39 SZS status Theorem for theBenchmark.p % 4.18/4.39 SZS output start Proof for theBenchmark.p % 4.18/4.39 Clause #0 (by assumption #[]): Eq % 4.18/4.39 (Not % 4.18/4.39 (And % 4.18/4.39 (And (∀ (X : Iota), Exists fun Y => big_f X Y) % 4.18/4.39 (Exists fun X => ∀ (E : Iota), Exists fun N => ∀ (W : Iota), big_s N W → big_d W X E)) % 4.18/4.39 (∀ (E : Iota), % 4.18/4.39 Exists fun D => ∀ (A B : Iota), big_d A B D → ∀ (Y Z : Iota), And (big_f A Y) (big_f B Z) → big_d Y Z E) → % 4.18/4.39 Exists fun Y => ∀ (E : Iota), Exists fun M => ∀ (W : Iota), big_s M W → ∀ (Z : Iota), big_f W Z → big_d Z Y E)) % 4.18/4.39 True % 4.18/4.39 Clause #1 (by betaEtaReduce #[0]): Eq % 4.18/4.39 (Not % 4.18/4.39 (And % 4.18/4.39 (And (∀ (X : Iota), Exists (big_f X)) % 4.18/4.39 (Exists fun X => ∀ (E : Iota), Exists fun N => ∀ (W : Iota), big_s N W → big_d W X E)) % 4.18/4.39 (∀ (E : Iota), % 4.18/4.39 Exists fun D => ∀ (A B : Iota), big_d A B D → ∀ (Y Z : Iota), And (big_f A Y) (big_f B Z) → big_d Y Z E) → % 4.18/4.39 Exists fun Y => ∀ (E : Iota), Exists fun M => ∀ (W : Iota), big_s M W → ∀ (Z : Iota), big_f W Z → big_d Z Y E)) % 4.18/4.39 True % 4.18/4.39 Clause #2 (by clausification #[1]): Eq % 4.18/4.39 (And % 4.18/4.39 (And (∀ (X : Iota), Exists (big_f X)) % 4.18/4.39 (Exists fun X => ∀ (E : Iota), Exists fun N => ∀ (W : Iota), big_s N W → big_d W X E)) % 4.18/4.39 (∀ (E : Iota), % 4.18/4.39 Exists fun D => ∀ (A B : Iota), big_d A B D → ∀ (Y Z : Iota), And (big_f A Y) (big_f B Z) → big_d Y Z E) → % 4.18/4.39 Exists fun Y => ∀ (E : Iota), Exists fun M => ∀ (W : Iota), big_s M W → ∀ (Z : Iota), big_f W Z → big_d Z Y E) % 4.18/4.39 False % 4.18/4.39 Clause #3 (by clausification #[2]): Eq % 4.18/4.39 (And % 4.18/4.39 (And (∀ (X : Iota), Exists (big_f X)) % 4.18/4.39 (Exists fun X => ∀ (E : Iota), Exists fun N => ∀ (W : Iota), big_s N W → big_d W X E)) % 4.18/4.39 (∀ (E : Iota), % 4.18/4.39 Exists fun D => ∀ (A B : Iota), big_d A B D → ∀ (Y Z : Iota), And (big_f A Y) (big_f B Z) → big_d Y Z E)) % 4.18/4.39 True % 4.18/4.39 Clause #4 (by clausification #[2]): Eq (Exists fun Y => ∀ (E : Iota), Exists fun M => ∀ (W : Iota), big_s M W → ∀ (Z : Iota), big_f W Z → big_d Z Y E) False % 4.18/4.39 Clause #5 (by clausification #[3]): Eq % 4.18/4.39 (∀ (E : Iota), % 4.18/4.39 Exists fun D => ∀ (A B : Iota), big_d A B D → ∀ (Y Z : Iota), And (big_f A Y) (big_f B Z) → big_d Y Z E) % 4.18/4.39 True % 4.18/4.39 Clause #6 (by clausification #[3]): Eq % 4.18/4.39 (And (∀ (X : Iota), Exists (big_f X)) % 4.18/4.39 (Exists fun X => ∀ (E : Iota), Exists fun N => ∀ (W : Iota), big_s N W → big_d W X E)) % 4.18/4.39 True % 4.18/4.39 Clause #7 (by clausification #[5]): ∀ (a : Iota), % 4.18/4.39 Eq (Exists fun D => ∀ (A B : Iota), big_d A B D → ∀ (Y Z : Iota), And (big_f A Y) (big_f B Z) → big_d Y Z a) True % 4.18/4.39 Clause #8 (by clausification #[7]): ∀ (a a_1 : Iota), % 4.18/4.39 Eq (∀ (A B : Iota), big_d A B (skS.0 0 a a_1) → ∀ (Y Z : Iota), And (big_f A Y) (big_f B Z) → big_d Y Z a) True % 4.18/4.39 Clause #9 (by clausification #[8]): ∀ (a a_1 a_2 : Iota), % 4.18/4.39 Eq (∀ (B : Iota), big_d a B (skS.0 0 a_1 a_2) → ∀ (Y Z : Iota), And (big_f a Y) (big_f B Z) → big_d Y Z a_1) True % 4.18/4.39 Clause #10 (by clausification #[9]): ∀ (a a_1 a_2 a_3 : Iota), % 4.18/4.39 Eq (big_d a a_1 (skS.0 0 a_2 a_3) → ∀ (Y Z : Iota), And (big_f a Y) (big_f a_1 Z) → big_d Y Z a_2) True % 4.18/4.39 Clause #11 (by clausification #[10]): ∀ (a a_1 a_2 a_3 : Iota), % 4.18/4.39 Or (Eq (big_d a a_1 (skS.0 0 a_2 a_3)) False) % 4.18/4.39 (Eq (∀ (Y Z : Iota), And (big_f a Y) (big_f a_1 Z) → big_d Y Z a_2) True) % 4.18/4.39 Clause #12 (by clausification #[11]): ∀ (a a_1 a_2 a_3 a_4 : Iota), % 4.18/4.39 Or (Eq (big_d a a_1 (skS.0 0 a_2 a_3)) False) % 4.18/4.39 (Eq (∀ (Z : Iota), And (big_f a a_4) (big_f a_1 Z) → big_d a_4 Z a_2) True) % 4.18/4.39 Clause #13 (by clausification #[12]): ∀ (a a_1 a_2 a_3 a_4 a_5 : Iota), % 4.18/4.39 Or (Eq (big_d a a_1 (skS.0 0 a_2 a_3)) False) (Eq (And (big_f a a_4) (big_f a_1 a_5) → big_d a_4 a_5 a_2) True) % 4.18/4.39 Clause #14 (by clausification #[13]): ∀ (a a_1 a_2 a_3 a_4 a_5 : Iota), % 4.18/4.39 Or (Eq (big_d a a_1 (skS.0 0 a_2 a_3)) False) % 4.18/4.39 (Or (Eq (And (big_f a a_4) (big_f a_1 a_5)) False) (Eq (big_d a_4 a_5 a_2) True)) % 4.18/4.39 Clause #15 (by clausification #[14]): ∀ (a a_1 a_2 a_3 a_4 a_5 : Iota), % 4.18/4.39 Or (Eq (big_d a a_1 (skS.0 0 a_2 a_3)) False) % 4.18/4.39 (Or (Eq (big_d a_4 a_5 a_2) True) (Or (Eq (big_f a a_4) False) (Eq (big_f a_1 a_5) False))) % 4.18/4.42 Clause #16 (by clausification #[4]): ∀ (a : Iota), Eq (∀ (E : Iota), Exists fun M => ∀ (W : Iota), big_s M W → ∀ (Z : Iota), big_f W Z → big_d Z a E) False % 4.18/4.42 Clause #17 (by clausification #[16]): ∀ (a a_1 : Iota), % 4.18/4.42 Eq (Not (Exists fun M => ∀ (W : Iota), big_s M W → ∀ (Z : Iota), big_f W Z → big_d Z a (skS.0 1 a a_1))) True % 4.18/4.42 Clause #18 (by clausification #[17]): ∀ (a a_1 : Iota), % 4.18/4.42 Eq (Exists fun M => ∀ (W : Iota), big_s M W → ∀ (Z : Iota), big_f W Z → big_d Z a (skS.0 1 a a_1)) False % 4.18/4.42 Clause #19 (by clausification #[18]): ∀ (a a_1 a_2 : Iota), Eq (∀ (W : Iota), big_s a W → ∀ (Z : Iota), big_f W Z → big_d Z a_1 (skS.0 1 a_1 a_2)) False % 4.18/4.42 Clause #20 (by clausification #[19]): ∀ (a a_1 a_2 a_3 : Iota), % 4.18/4.42 Eq % 4.18/4.42 (Not % 4.18/4.42 (big_s a (skS.0 2 a a_1 a_2 a_3) → ∀ (Z : Iota), big_f (skS.0 2 a a_1 a_2 a_3) Z → big_d Z a_1 (skS.0 1 a_1 a_2))) % 4.18/4.42 True % 4.18/4.42 Clause #21 (by clausification #[20]): ∀ (a a_1 a_2 a_3 : Iota), % 4.18/4.42 Eq (big_s a (skS.0 2 a a_1 a_2 a_3) → ∀ (Z : Iota), big_f (skS.0 2 a a_1 a_2 a_3) Z → big_d Z a_1 (skS.0 1 a_1 a_2)) % 4.18/4.42 False % 4.18/4.42 Clause #22 (by clausification #[21]): ∀ (a a_1 a_2 a_3 : Iota), Eq (big_s a (skS.0 2 a a_1 a_2 a_3)) True % 4.18/4.42 Clause #23 (by clausification #[21]): ∀ (a a_1 a_2 a_3 : Iota), Eq (∀ (Z : Iota), big_f (skS.0 2 a a_1 a_2 a_3) Z → big_d Z a_1 (skS.0 1 a_1 a_2)) False % 4.18/4.42 Clause #24 (by clausification #[23]): ∀ (a a_1 a_2 a_3 a_4 : Iota), % 4.18/4.42 Eq % 4.18/4.42 (Not % 4.18/4.42 (big_f (skS.0 2 a a_1 a_2 a_3) (skS.0 3 a a_1 a_2 a_3 a_4) → % 4.18/4.42 big_d (skS.0 3 a a_1 a_2 a_3 a_4) a_1 (skS.0 1 a_1 a_2))) % 4.18/4.42 True % 4.18/4.42 Clause #25 (by clausification #[24]): ∀ (a a_1 a_2 a_3 a_4 : Iota), % 4.18/4.42 Eq % 4.18/4.42 (big_f (skS.0 2 a a_1 a_2 a_3) (skS.0 3 a a_1 a_2 a_3 a_4) → % 4.18/4.42 big_d (skS.0 3 a a_1 a_2 a_3 a_4) a_1 (skS.0 1 a_1 a_2)) % 4.18/4.42 False % 4.18/4.42 Clause #26 (by clausification #[25]): ∀ (a a_1 a_2 a_3 a_4 : Iota), Eq (big_f (skS.0 2 a a_1 a_2 a_3) (skS.0 3 a a_1 a_2 a_3 a_4)) True % 4.18/4.42 Clause #27 (by clausification #[25]): ∀ (a a_1 a_2 a_3 a_4 : Iota), Eq (big_d (skS.0 3 a a_1 a_2 a_3 a_4) a_1 (skS.0 1 a_1 a_2)) False % 4.18/4.42 Clause #28 (by clausification #[6]): Eq (Exists fun X => ∀ (E : Iota), Exists fun N => ∀ (W : Iota), big_s N W → big_d W X E) True % 4.18/4.42 Clause #29 (by clausification #[6]): Eq (∀ (X : Iota), Exists (big_f X)) True % 4.18/4.42 Clause #30 (by clausification #[28]): ∀ (a : Iota), Eq (∀ (E : Iota), Exists fun N => ∀ (W : Iota), big_s N W → big_d W (skS.0 4 a) E) True % 4.18/4.42 Clause #31 (by clausification #[30]): ∀ (a a_1 : Iota), Eq (Exists fun N => ∀ (W : Iota), big_s N W → big_d W (skS.0 4 a) a_1) True % 4.18/4.42 Clause #32 (by clausification #[31]): ∀ (a a_1 a_2 : Iota), Eq (∀ (W : Iota), big_s (skS.0 5 a a_1 a_2) W → big_d W (skS.0 4 a) a_1) True % 4.18/4.42 Clause #33 (by clausification #[32]): ∀ (a a_1 a_2 a_3 : Iota), Eq (big_s (skS.0 5 a a_1 a_2) a_3 → big_d a_3 (skS.0 4 a) a_1) True % 4.18/4.42 Clause #34 (by clausification #[33]): ∀ (a a_1 a_2 a_3 : Iota), Or (Eq (big_s (skS.0 5 a a_1 a_2) a_3) False) (Eq (big_d a_3 (skS.0 4 a) a_1) True) % 4.18/4.42 Clause #35 (by superposition #[34, 22]): ∀ (a a_1 a_2 a_3 a_4 a_5 : Iota), % 4.18/4.42 Or (Eq (big_d (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) % 4.18/4.42 Clause #36 (by clausification #[29]): ∀ (a : Iota), Eq (Exists (big_f a)) True % 4.18/4.42 Clause #37 (by clausification #[36]): ∀ (a a_1 : Iota), Eq (big_f a (skS.0 6 a a_1)) True % 4.18/4.42 Clause #38 (by clausification #[35]): ∀ (a a_1 a_2 a_3 a_4 a_5 : Iota), Eq (big_d (skS.0 2 (skS.0 5 a a_1 a_2) a_3 a_4 a_5) (skS.0 4 a) a_1) True % 4.18/4.42 Clause #39 (by superposition #[38, 15]): ∀ (a a_1 a_2 a_3 a_4 a_5 a_6 a_7 a_8 : Iota), % 4.18/4.42 Or (Eq True False) % 4.18/4.42 (Or (Eq (big_d a a_1 a_2) True) % 4.18/4.42 (Or (Eq (big_f (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) % 4.18/4.42 (Eq (big_f (skS.0 4 a_3) a_1) False))) % 4.18/4.42 Clause #40 (by clausification #[39]): ∀ (a a_1 a_2 a_3 a_4 a_5 a_6 a_7 a_8 : Iota), % 4.18/4.42 Or (Eq (big_d a a_1 a_2) True) % 4.18/4.42 (Or (Eq (big_f (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) % 4.18/4.42 (Eq (big_f (skS.0 4 a_3) a_1) False)) % 4.18/4.42 Clause #41 (by superposition #[40, 26]): ∀ (a a_1 a_2 a_3 a_4 a_5 a_6 a_7 a_8 : Iota), % 4.18/4.43 Or (Eq (big_d (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) % 4.18/4.43 (Or (Eq (big_f (skS.0 4 a) a_8) False) (Eq False True)) % 4.18/4.43 Clause #43 (by clausification #[41]): ∀ (a a_1 a_2 a_3 a_4 a_5 a_6 a_7 a_8 : Iota), % 4.18/4.43 Or (Eq (big_d (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) % 4.18/4.43 (Eq (big_f (skS.0 4 a) a_8) False) % 4.18/4.43 Clause #44 (by superposition #[43, 37]): ∀ (a a_1 a_2 a_3 a_4 a_5 a_6 a_7 a_8 : Iota), % 4.18/4.43 Or (Eq (big_d (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) % 4.18/4.43 (Eq False True) % 4.18/4.43 Clause #45 (by clausification #[44]): ∀ (a a_1 a_2 a_3 a_4 a_5 a_6 a_7 a_8 : Iota), % 4.18/4.43 Eq (big_d (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 % 4.18/4.43 Clause #47 (by superposition #[45, 27]): Eq True False % 4.18/4.43 Clause #48 (by clausification #[47]): False % 4.18/4.43 SZS output end Proof for theBenchmark.p %------------------------------------------------------------------------------