TSTP Solution File: SET664+3 by Duper---1.0
View Problem
- Process Solution
%------------------------------------------------------------------------------
% File : Duper---1.0
% Problem : SET664+3 : TPTP v8.1.2. Released v2.2.0.
% Transfm : none
% Format : tptp:raw
% Command : duper %s
% Computer : n022.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 : Thu Aug 31 14:47:18 EDT 2023
% Result : Theorem 9.11s 9.30s
% Output : Proof 9.19s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12 % Problem : SET664+3 : TPTP v8.1.2. Released v2.2.0.
% 0.00/0.13 % Command : duper %s
% 0.13/0.35 % Computer : n022.cluster.edu
% 0.13/0.35 % Model : x86_64 x86_64
% 0.13/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35 % Memory : 8042.1875MB
% 0.13/0.35 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35 % CPULimit : 300
% 0.13/0.35 % WCLimit : 300
% 0.13/0.35 % DateTime : Sat Aug 26 11:57:10 EDT 2023
% 0.13/0.35 % CPUTime :
% 9.11/9.30 SZS status Theorem for theBenchmark.p
% 9.11/9.30 SZS output start Proof for theBenchmark.p
% 9.11/9.30 Clause #0 (by assumption #[]): Eq (∀ (B : Iota), ilf_type B set_type → subset B empty_set → Eq B empty_set) True
% 9.11/9.30 Clause #1 (by assumption #[]): Eq
% 9.11/9.30 (∀ (B : Iota),
% 9.11/9.30 ilf_type B binary_relation_type → Or (Eq (domain_of B) empty_set) (Eq (range_of B) empty_set) → Eq B empty_set)
% 9.11/9.30 True
% 9.11/9.30 Clause #2 (by assumption #[]): Eq
% 9.11/9.30 (∀ (B : Iota),
% 9.11/9.30 ilf_type B set_type →
% 9.11/9.30 ∀ (C : Iota),
% 9.11/9.30 ilf_type C set_type →
% 9.11/9.30 ∀ (D : Iota), ilf_type D (relation_type B C) → And (subset (domain_of D) B) (subset (range_of D) C))
% 9.11/9.30 True
% 9.11/9.30 Clause #6 (by assumption #[]): Eq
% 9.11/9.30 (∀ (B : Iota),
% 9.11/9.30 ilf_type B set_type →
% 9.11/9.30 ∀ (C : Iota),
% 9.11/9.30 ilf_type C set_type →
% 9.11/9.30 And (∀ (D : Iota), ilf_type D (subset_type (cross_product B C)) → ilf_type D (relation_type B C))
% 9.11/9.30 (∀ (E : Iota), ilf_type E (relation_type B C) → ilf_type E (subset_type (cross_product B C))))
% 9.11/9.30 True
% 9.11/9.30 Clause #13 (by assumption #[]): Eq
% 9.11/9.30 (∀ (B : Iota),
% 9.11/9.30 ilf_type B set_type → Iff (ilf_type B binary_relation_type) (And (relation_like B) (ilf_type B set_type)))
% 9.11/9.30 True
% 9.11/9.30 Clause #28 (by assumption #[]): Eq
% 9.11/9.30 (∀ (B : Iota),
% 9.11/9.30 ilf_type B set_type →
% 9.11/9.30 ∀ (C : Iota), ilf_type C set_type → ∀ (D : Iota), ilf_type D (subset_type (cross_product B C)) → relation_like D)
% 9.11/9.30 True
% 9.11/9.30 Clause #33 (by assumption #[]): Eq (∀ (B : Iota), ilf_type B set_type) True
% 9.11/9.30 Clause #34 (by assumption #[]): Eq
% 9.11/9.30 (Not
% 9.11/9.30 (∀ (B : Iota),
% 9.11/9.30 ilf_type B set_type →
% 9.11/9.30 ∀ (C : Iota),
% 9.11/9.30 ilf_type C set_type →
% 9.11/9.30 ∀ (D : Iota), ilf_type D (relation_type C B) → ilf_type D (relation_type C empty_set) → Eq D empty_set))
% 9.11/9.30 True
% 9.11/9.30 Clause #39 (by clausification #[33]): ∀ (a : Iota), Eq (ilf_type a set_type) True
% 9.11/9.30 Clause #44 (by clausification #[0]): ∀ (a : Iota), Eq (ilf_type a set_type → subset a empty_set → Eq a empty_set) True
% 9.11/9.30 Clause #45 (by clausification #[44]): ∀ (a : Iota), Or (Eq (ilf_type a set_type) False) (Eq (subset a empty_set → Eq a empty_set) True)
% 9.11/9.30 Clause #46 (by clausification #[45]): ∀ (a : Iota), Or (Eq (ilf_type a set_type) False) (Or (Eq (subset a empty_set) False) (Eq (Eq a empty_set) True))
% 9.11/9.30 Clause #47 (by clausification #[46]): ∀ (a : Iota), Or (Eq (ilf_type a set_type) False) (Or (Eq (subset a empty_set) False) (Eq a empty_set))
% 9.11/9.30 Clause #48 (by forward demodulation #[47, 39]): ∀ (a : Iota), Or (Eq True False) (Or (Eq (subset a empty_set) False) (Eq a empty_set))
% 9.11/9.30 Clause #49 (by clausification #[48]): ∀ (a : Iota), Or (Eq (subset a empty_set) False) (Eq a empty_set)
% 9.11/9.30 Clause #60 (by clausification #[1]): ∀ (a : Iota),
% 9.11/9.30 Eq (ilf_type a binary_relation_type → Or (Eq (domain_of a) empty_set) (Eq (range_of a) empty_set) → Eq a empty_set)
% 9.11/9.30 True
% 9.11/9.30 Clause #61 (by clausification #[60]): ∀ (a : Iota),
% 9.11/9.30 Or (Eq (ilf_type a binary_relation_type) False)
% 9.11/9.30 (Eq (Or (Eq (domain_of a) empty_set) (Eq (range_of a) empty_set) → Eq a empty_set) True)
% 9.11/9.30 Clause #62 (by clausification #[61]): ∀ (a : Iota),
% 9.11/9.30 Or (Eq (ilf_type a binary_relation_type) False)
% 9.11/9.30 (Or (Eq (Or (Eq (domain_of a) empty_set) (Eq (range_of a) empty_set)) False) (Eq (Eq a empty_set) True))
% 9.11/9.30 Clause #63 (by clausification #[62]): ∀ (a : Iota),
% 9.11/9.30 Or (Eq (ilf_type a binary_relation_type) False) (Or (Eq (Eq a empty_set) True) (Eq (Eq (range_of a) empty_set) False))
% 9.11/9.30 Clause #65 (by clausification #[63]): ∀ (a : Iota),
% 9.11/9.30 Or (Eq (ilf_type a binary_relation_type) False) (Or (Eq (Eq (range_of a) empty_set) False) (Eq a empty_set))
% 9.11/9.30 Clause #66 (by clausification #[65]): ∀ (a : Iota), Or (Eq (ilf_type a binary_relation_type) False) (Or (Eq a empty_set) (Ne (range_of a) empty_set))
% 9.11/9.30 Clause #73 (by clausification #[28]): ∀ (a : Iota),
% 9.11/9.30 Eq
% 9.11/9.30 (ilf_type a set_type →
% 9.11/9.30 ∀ (C : Iota), ilf_type C set_type → ∀ (D : Iota), ilf_type D (subset_type (cross_product a C)) → relation_like D)
% 9.11/9.30 True
% 9.11/9.30 Clause #74 (by clausification #[73]): ∀ (a : Iota),
% 9.11/9.30 Or (Eq (ilf_type a set_type) False)
% 9.11/9.30 (Eq
% 9.11/9.30 (∀ (C : Iota), ilf_type C set_type → ∀ (D : Iota), ilf_type D (subset_type (cross_product a C)) → relation_like D)
% 9.11/9.32 True)
% 9.11/9.32 Clause #75 (by clausification #[74]): ∀ (a a_1 : Iota),
% 9.11/9.32 Or (Eq (ilf_type a set_type) False)
% 9.11/9.32 (Eq (ilf_type a_1 set_type → ∀ (D : Iota), ilf_type D (subset_type (cross_product a a_1)) → relation_like D) True)
% 9.11/9.32 Clause #76 (by clausification #[75]): ∀ (a a_1 : Iota),
% 9.11/9.32 Or (Eq (ilf_type a set_type) False)
% 9.11/9.32 (Or (Eq (ilf_type a_1 set_type) False)
% 9.11/9.32 (Eq (∀ (D : Iota), ilf_type D (subset_type (cross_product a a_1)) → relation_like D) True))
% 9.11/9.32 Clause #77 (by clausification #[76]): ∀ (a a_1 a_2 : Iota),
% 9.11/9.32 Or (Eq (ilf_type a set_type) False)
% 9.11/9.32 (Or (Eq (ilf_type a_1 set_type) False)
% 9.11/9.32 (Eq (ilf_type a_2 (subset_type (cross_product a a_1)) → relation_like a_2) True))
% 9.11/9.32 Clause #78 (by clausification #[77]): ∀ (a a_1 a_2 : Iota),
% 9.11/9.32 Or (Eq (ilf_type a set_type) False)
% 9.11/9.32 (Or (Eq (ilf_type a_1 set_type) False)
% 9.11/9.32 (Or (Eq (ilf_type a_2 (subset_type (cross_product a a_1))) False) (Eq (relation_like a_2) True)))
% 9.11/9.32 Clause #79 (by forward demodulation #[78, 39]): ∀ (a a_1 a_2 : Iota),
% 9.11/9.32 Or (Eq True False)
% 9.11/9.32 (Or (Eq (ilf_type a set_type) False)
% 9.11/9.32 (Or (Eq (ilf_type a_1 (subset_type (cross_product a_2 a))) False) (Eq (relation_like a_1) True)))
% 9.11/9.32 Clause #80 (by clausification #[79]): ∀ (a a_1 a_2 : Iota),
% 9.11/9.32 Or (Eq (ilf_type a set_type) False)
% 9.11/9.32 (Or (Eq (ilf_type a_1 (subset_type (cross_product a_2 a))) False) (Eq (relation_like a_1) True))
% 9.11/9.32 Clause #81 (by forward demodulation #[80, 39]): ∀ (a a_1 a_2 : Iota),
% 9.11/9.32 Or (Eq True False) (Or (Eq (ilf_type a (subset_type (cross_product a_1 a_2))) False) (Eq (relation_like a) True))
% 9.11/9.32 Clause #82 (by clausification #[81]): ∀ (a a_1 a_2 : Iota), Or (Eq (ilf_type a (subset_type (cross_product a_1 a_2))) False) (Eq (relation_like a) True)
% 9.11/9.32 Clause #87 (by clausification #[2]): ∀ (a : Iota),
% 9.11/9.32 Eq
% 9.11/9.32 (ilf_type a set_type →
% 9.11/9.32 ∀ (C : Iota),
% 9.11/9.32 ilf_type C set_type →
% 9.11/9.32 ∀ (D : Iota), ilf_type D (relation_type a C) → And (subset (domain_of D) a) (subset (range_of D) C))
% 9.11/9.32 True
% 9.11/9.32 Clause #88 (by clausification #[87]): ∀ (a : Iota),
% 9.11/9.32 Or (Eq (ilf_type a set_type) False)
% 9.11/9.32 (Eq
% 9.11/9.32 (∀ (C : Iota),
% 9.11/9.32 ilf_type C set_type →
% 9.11/9.32 ∀ (D : Iota), ilf_type D (relation_type a C) → And (subset (domain_of D) a) (subset (range_of D) C))
% 9.11/9.32 True)
% 9.11/9.32 Clause #89 (by clausification #[88]): ∀ (a a_1 : Iota),
% 9.11/9.32 Or (Eq (ilf_type a set_type) False)
% 9.11/9.32 (Eq
% 9.11/9.32 (ilf_type a_1 set_type →
% 9.11/9.32 ∀ (D : Iota), ilf_type D (relation_type a a_1) → And (subset (domain_of D) a) (subset (range_of D) a_1))
% 9.11/9.32 True)
% 9.11/9.32 Clause #90 (by clausification #[89]): ∀ (a a_1 : Iota),
% 9.11/9.32 Or (Eq (ilf_type a set_type) False)
% 9.11/9.32 (Or (Eq (ilf_type a_1 set_type) False)
% 9.11/9.32 (Eq (∀ (D : Iota), ilf_type D (relation_type a a_1) → And (subset (domain_of D) a) (subset (range_of D) a_1))
% 9.11/9.32 True))
% 9.11/9.32 Clause #91 (by clausification #[90]): ∀ (a a_1 a_2 : Iota),
% 9.11/9.32 Or (Eq (ilf_type a set_type) False)
% 9.11/9.32 (Or (Eq (ilf_type a_1 set_type) False)
% 9.11/9.32 (Eq (ilf_type a_2 (relation_type a a_1) → And (subset (domain_of a_2) a) (subset (range_of a_2) a_1)) True))
% 9.11/9.32 Clause #92 (by clausification #[91]): ∀ (a a_1 a_2 : Iota),
% 9.11/9.32 Or (Eq (ilf_type a set_type) False)
% 9.11/9.32 (Or (Eq (ilf_type a_1 set_type) False)
% 9.11/9.32 (Or (Eq (ilf_type a_2 (relation_type a a_1)) False)
% 9.11/9.32 (Eq (And (subset (domain_of a_2) a) (subset (range_of a_2) a_1)) True)))
% 9.11/9.32 Clause #93 (by clausification #[92]): ∀ (a a_1 a_2 : Iota),
% 9.11/9.32 Or (Eq (ilf_type a set_type) False)
% 9.11/9.32 (Or (Eq (ilf_type a_1 set_type) False)
% 9.11/9.32 (Or (Eq (ilf_type a_2 (relation_type a a_1)) False) (Eq (subset (range_of a_2) a_1) True)))
% 9.11/9.32 Clause #95 (by forward demodulation #[93, 39]): ∀ (a a_1 a_2 : Iota),
% 9.11/9.32 Or (Eq True False)
% 9.11/9.32 (Or (Eq (ilf_type a set_type) False)
% 9.11/9.32 (Or (Eq (ilf_type a_1 (relation_type a_2 a)) False) (Eq (subset (range_of a_1) a) True)))
% 9.11/9.32 Clause #96 (by clausification #[95]): ∀ (a a_1 a_2 : Iota),
% 9.11/9.32 Or (Eq (ilf_type a set_type) False)
% 9.11/9.32 (Or (Eq (ilf_type a_1 (relation_type a_2 a)) False) (Eq (subset (range_of a_1) a) True))
% 9.11/9.34 Clause #97 (by forward demodulation #[96, 39]): ∀ (a a_1 a_2 : Iota),
% 9.11/9.34 Or (Eq True False) (Or (Eq (ilf_type a (relation_type a_1 a_2)) False) (Eq (subset (range_of a) a_2) True))
% 9.11/9.34 Clause #98 (by clausification #[97]): ∀ (a a_1 a_2 : Iota), Or (Eq (ilf_type a (relation_type a_1 a_2)) False) (Eq (subset (range_of a) a_2) True)
% 9.11/9.34 Clause #135 (by clausification #[6]): ∀ (a : Iota),
% 9.11/9.34 Eq
% 9.11/9.34 (ilf_type a set_type →
% 9.11/9.34 ∀ (C : Iota),
% 9.11/9.34 ilf_type C set_type →
% 9.11/9.34 And (∀ (D : Iota), ilf_type D (subset_type (cross_product a C)) → ilf_type D (relation_type a C))
% 9.11/9.34 (∀ (E : Iota), ilf_type E (relation_type a C) → ilf_type E (subset_type (cross_product a C))))
% 9.11/9.34 True
% 9.11/9.34 Clause #136 (by clausification #[135]): ∀ (a : Iota),
% 9.11/9.34 Or (Eq (ilf_type a set_type) False)
% 9.11/9.34 (Eq
% 9.11/9.34 (∀ (C : Iota),
% 9.11/9.34 ilf_type C set_type →
% 9.11/9.34 And (∀ (D : Iota), ilf_type D (subset_type (cross_product a C)) → ilf_type D (relation_type a C))
% 9.11/9.34 (∀ (E : Iota), ilf_type E (relation_type a C) → ilf_type E (subset_type (cross_product a C))))
% 9.11/9.34 True)
% 9.11/9.34 Clause #137 (by clausification #[136]): ∀ (a a_1 : Iota),
% 9.11/9.34 Or (Eq (ilf_type a set_type) False)
% 9.11/9.34 (Eq
% 9.11/9.34 (ilf_type a_1 set_type →
% 9.11/9.34 And (∀ (D : Iota), ilf_type D (subset_type (cross_product a a_1)) → ilf_type D (relation_type a a_1))
% 9.11/9.34 (∀ (E : Iota), ilf_type E (relation_type a a_1) → ilf_type E (subset_type (cross_product a a_1))))
% 9.11/9.34 True)
% 9.11/9.34 Clause #138 (by clausification #[137]): ∀ (a a_1 : Iota),
% 9.11/9.34 Or (Eq (ilf_type a set_type) False)
% 9.11/9.34 (Or (Eq (ilf_type a_1 set_type) False)
% 9.11/9.34 (Eq
% 9.11/9.34 (And (∀ (D : Iota), ilf_type D (subset_type (cross_product a a_1)) → ilf_type D (relation_type a a_1))
% 9.11/9.34 (∀ (E : Iota), ilf_type E (relation_type a a_1) → ilf_type E (subset_type (cross_product a a_1))))
% 9.11/9.34 True))
% 9.11/9.34 Clause #139 (by clausification #[138]): ∀ (a a_1 : Iota),
% 9.11/9.34 Or (Eq (ilf_type a set_type) False)
% 9.11/9.34 (Or (Eq (ilf_type a_1 set_type) False)
% 9.11/9.34 (Eq (∀ (E : Iota), ilf_type E (relation_type a a_1) → ilf_type E (subset_type (cross_product a a_1))) True))
% 9.11/9.34 Clause #141 (by clausification #[139]): ∀ (a a_1 a_2 : Iota),
% 9.11/9.34 Or (Eq (ilf_type a set_type) False)
% 9.11/9.34 (Or (Eq (ilf_type a_1 set_type) False)
% 9.11/9.34 (Eq (ilf_type a_2 (relation_type a a_1) → ilf_type a_2 (subset_type (cross_product a a_1))) True))
% 9.11/9.34 Clause #142 (by clausification #[141]): ∀ (a a_1 a_2 : Iota),
% 9.11/9.34 Or (Eq (ilf_type a set_type) False)
% 9.11/9.34 (Or (Eq (ilf_type a_1 set_type) False)
% 9.11/9.34 (Or (Eq (ilf_type a_2 (relation_type a a_1)) False) (Eq (ilf_type a_2 (subset_type (cross_product a a_1))) True)))
% 9.11/9.34 Clause #143 (by forward demodulation #[142, 39]): ∀ (a a_1 a_2 : Iota),
% 9.11/9.34 Or (Eq True False)
% 9.11/9.34 (Or (Eq (ilf_type a set_type) False)
% 9.11/9.34 (Or (Eq (ilf_type a_1 (relation_type a_2 a)) False) (Eq (ilf_type a_1 (subset_type (cross_product a_2 a))) True)))
% 9.11/9.34 Clause #144 (by clausification #[143]): ∀ (a a_1 a_2 : Iota),
% 9.11/9.34 Or (Eq (ilf_type a set_type) False)
% 9.11/9.34 (Or (Eq (ilf_type a_1 (relation_type a_2 a)) False) (Eq (ilf_type a_1 (subset_type (cross_product a_2 a))) True))
% 9.11/9.34 Clause #145 (by forward demodulation #[144, 39]): ∀ (a a_1 a_2 : Iota),
% 9.11/9.34 Or (Eq True False)
% 9.11/9.34 (Or (Eq (ilf_type a (relation_type a_1 a_2)) False) (Eq (ilf_type a (subset_type (cross_product a_1 a_2))) True))
% 9.11/9.34 Clause #146 (by clausification #[145]): ∀ (a a_1 a_2 : Iota),
% 9.11/9.34 Or (Eq (ilf_type a (relation_type a_1 a_2)) False) (Eq (ilf_type a (subset_type (cross_product a_1 a_2))) True)
% 9.11/9.34 Clause #200 (by clausification #[34]): Eq
% 9.11/9.34 (∀ (B : Iota),
% 9.11/9.34 ilf_type B set_type →
% 9.11/9.34 ∀ (C : Iota),
% 9.11/9.34 ilf_type C set_type →
% 9.11/9.34 ∀ (D : Iota), ilf_type D (relation_type C B) → ilf_type D (relation_type C empty_set) → Eq D empty_set)
% 9.11/9.34 False
% 9.11/9.34 Clause #201 (by clausification #[200]): ∀ (a : Iota),
% 9.11/9.34 Eq
% 9.11/9.34 (Not
% 9.11/9.34 (ilf_type (skS.0 6 a) set_type →
% 9.11/9.34 ∀ (C : Iota),
% 9.11/9.34 ilf_type C set_type →
% 9.11/9.34 ∀ (D : Iota),
% 9.11/9.34 ilf_type D (relation_type C (skS.0 6 a)) → ilf_type D (relation_type C empty_set) → Eq D empty_set))
% 9.19/9.36 True
% 9.19/9.36 Clause #202 (by clausification #[201]): ∀ (a : Iota),
% 9.19/9.36 Eq
% 9.19/9.36 (ilf_type (skS.0 6 a) set_type →
% 9.19/9.36 ∀ (C : Iota),
% 9.19/9.36 ilf_type C set_type →
% 9.19/9.36 ∀ (D : Iota),
% 9.19/9.36 ilf_type D (relation_type C (skS.0 6 a)) → ilf_type D (relation_type C empty_set) → Eq D empty_set)
% 9.19/9.36 False
% 9.19/9.36 Clause #204 (by clausification #[202]): ∀ (a : Iota),
% 9.19/9.36 Eq
% 9.19/9.36 (∀ (C : Iota),
% 9.19/9.36 ilf_type C set_type →
% 9.19/9.36 ∀ (D : Iota),
% 9.19/9.36 ilf_type D (relation_type C (skS.0 6 a)) → ilf_type D (relation_type C empty_set) → Eq D empty_set)
% 9.19/9.36 False
% 9.19/9.36 Clause #205 (by clausification #[204]): ∀ (a a_1 : Iota),
% 9.19/9.36 Eq
% 9.19/9.36 (Not
% 9.19/9.36 (ilf_type (skS.0 7 a a_1) set_type →
% 9.19/9.36 ∀ (D : Iota),
% 9.19/9.36 ilf_type D (relation_type (skS.0 7 a a_1) (skS.0 6 a)) →
% 9.19/9.36 ilf_type D (relation_type (skS.0 7 a a_1) empty_set) → Eq D empty_set))
% 9.19/9.36 True
% 9.19/9.36 Clause #206 (by clausification #[205]): ∀ (a a_1 : Iota),
% 9.19/9.36 Eq
% 9.19/9.36 (ilf_type (skS.0 7 a a_1) set_type →
% 9.19/9.36 ∀ (D : Iota),
% 9.19/9.36 ilf_type D (relation_type (skS.0 7 a a_1) (skS.0 6 a)) →
% 9.19/9.36 ilf_type D (relation_type (skS.0 7 a a_1) empty_set) → Eq D empty_set)
% 9.19/9.36 False
% 9.19/9.36 Clause #208 (by clausification #[206]): ∀ (a a_1 : Iota),
% 9.19/9.36 Eq
% 9.19/9.36 (∀ (D : Iota),
% 9.19/9.36 ilf_type D (relation_type (skS.0 7 a a_1) (skS.0 6 a)) →
% 9.19/9.36 ilf_type D (relation_type (skS.0 7 a a_1) empty_set) → Eq D empty_set)
% 9.19/9.36 False
% 9.19/9.36 Clause #209 (by clausification #[208]): ∀ (a a_1 a_2 : Iota),
% 9.19/9.36 Eq
% 9.19/9.36 (Not
% 9.19/9.36 (ilf_type (skS.0 8 a a_1 a_2) (relation_type (skS.0 7 a a_1) (skS.0 6 a)) →
% 9.19/9.36 ilf_type (skS.0 8 a a_1 a_2) (relation_type (skS.0 7 a a_1) empty_set) → Eq (skS.0 8 a a_1 a_2) empty_set))
% 9.19/9.36 True
% 9.19/9.36 Clause #210 (by clausification #[209]): ∀ (a a_1 a_2 : Iota),
% 9.19/9.36 Eq
% 9.19/9.36 (ilf_type (skS.0 8 a a_1 a_2) (relation_type (skS.0 7 a a_1) (skS.0 6 a)) →
% 9.19/9.36 ilf_type (skS.0 8 a a_1 a_2) (relation_type (skS.0 7 a a_1) empty_set) → Eq (skS.0 8 a a_1 a_2) empty_set)
% 9.19/9.36 False
% 9.19/9.36 Clause #211 (by clausification #[210]): ∀ (a a_1 a_2 : Iota), Eq (ilf_type (skS.0 8 a a_1 a_2) (relation_type (skS.0 7 a a_1) (skS.0 6 a))) True
% 9.19/9.36 Clause #212 (by clausification #[210]): ∀ (a a_1 a_2 : Iota),
% 9.19/9.36 Eq (ilf_type (skS.0 8 a a_1 a_2) (relation_type (skS.0 7 a a_1) empty_set) → Eq (skS.0 8 a a_1 a_2) empty_set) False
% 9.19/9.36 Clause #214 (by superposition #[211, 146]): ∀ (a a_1 a_2 : Iota),
% 9.19/9.36 Or (Eq True False) (Eq (ilf_type (skS.0 8 a a_1 a_2) (subset_type (cross_product (skS.0 7 a a_1) (skS.0 6 a)))) True)
% 9.19/9.36 Clause #215 (by clausification #[13]): ∀ (a : Iota),
% 9.19/9.36 Eq (ilf_type a set_type → Iff (ilf_type a binary_relation_type) (And (relation_like a) (ilf_type a set_type))) True
% 9.19/9.36 Clause #216 (by clausification #[215]): ∀ (a : Iota),
% 9.19/9.36 Or (Eq (ilf_type a set_type) False)
% 9.19/9.36 (Eq (Iff (ilf_type a binary_relation_type) (And (relation_like a) (ilf_type a set_type))) True)
% 9.19/9.36 Clause #217 (by clausification #[216]): ∀ (a : Iota),
% 9.19/9.36 Or (Eq (ilf_type a set_type) False)
% 9.19/9.36 (Or (Eq (ilf_type a binary_relation_type) True) (Eq (And (relation_like a) (ilf_type a set_type)) False))
% 9.19/9.36 Clause #219 (by clausification #[217]): ∀ (a : Iota),
% 9.19/9.36 Or (Eq (ilf_type a set_type) False)
% 9.19/9.36 (Or (Eq (ilf_type a binary_relation_type) True) (Or (Eq (relation_like a) False) (Eq (ilf_type a set_type) False)))
% 9.19/9.36 Clause #220 (by eliminate duplicate literals #[219]): ∀ (a : Iota),
% 9.19/9.36 Or (Eq (ilf_type a set_type) False) (Or (Eq (ilf_type a binary_relation_type) True) (Eq (relation_like a) False))
% 9.19/9.36 Clause #221 (by forward demodulation #[220, 39]): ∀ (a : Iota), Or (Eq True False) (Or (Eq (ilf_type a binary_relation_type) True) (Eq (relation_like a) False))
% 9.19/9.36 Clause #222 (by clausification #[221]): ∀ (a : Iota), Or (Eq (ilf_type a binary_relation_type) True) (Eq (relation_like a) False)
% 9.19/9.36 Clause #308 (by clausification #[212]): ∀ (a a_1 a_2 : Iota), Eq (ilf_type (skS.0 8 a a_1 a_2) (relation_type (skS.0 7 a a_1) empty_set)) True
% 9.19/9.36 Clause #309 (by clausification #[212]): ∀ (a a_1 a_2 : Iota), Eq (Eq (skS.0 8 a a_1 a_2) empty_set) False
% 9.19/9.36 Clause #310 (by superposition #[308, 98]): ∀ (a a_1 a_2 : Iota), Or (Eq True False) (Eq (subset (range_of (skS.0 8 a a_1 a_2)) empty_set) True)
% 9.19/9.37 Clause #314 (by clausification #[309]): ∀ (a a_1 a_2 : Iota), Ne (skS.0 8 a a_1 a_2) empty_set
% 9.19/9.37 Clause #371 (by clausification #[310]): ∀ (a a_1 a_2 : Iota), Eq (subset (range_of (skS.0 8 a a_1 a_2)) empty_set) True
% 9.19/9.37 Clause #372 (by superposition #[371, 49]): ∀ (a a_1 a_2 : Iota), Or (Eq True False) (Eq (range_of (skS.0 8 a a_1 a_2)) empty_set)
% 9.19/9.37 Clause #373 (by clausification #[372]): ∀ (a a_1 a_2 : Iota), Eq (range_of (skS.0 8 a a_1 a_2)) empty_set
% 9.19/9.37 Clause #484 (by clausification #[214]): ∀ (a a_1 a_2 : Iota), Eq (ilf_type (skS.0 8 a a_1 a_2) (subset_type (cross_product (skS.0 7 a a_1) (skS.0 6 a)))) True
% 9.19/9.37 Clause #485 (by superposition #[484, 82]): ∀ (a a_1 a_2 : Iota), Or (Eq True False) (Eq (relation_like (skS.0 8 a a_1 a_2)) True)
% 9.19/9.37 Clause #488 (by clausification #[485]): ∀ (a a_1 a_2 : Iota), Eq (relation_like (skS.0 8 a a_1 a_2)) True
% 9.19/9.37 Clause #489 (by superposition #[488, 222]): ∀ (a a_1 a_2 : Iota), Or (Eq (ilf_type (skS.0 8 a a_1 a_2) binary_relation_type) True) (Eq True False)
% 9.19/9.37 Clause #490 (by clausification #[489]): ∀ (a a_1 a_2 : Iota), Eq (ilf_type (skS.0 8 a a_1 a_2) binary_relation_type) True
% 9.19/9.37 Clause #491 (by superposition #[490, 66]): ∀ (a a_1 a_2 : Iota),
% 9.19/9.37 Or (Eq True False) (Or (Eq (skS.0 8 a a_1 a_2) empty_set) (Ne (range_of (skS.0 8 a a_1 a_2)) empty_set))
% 9.19/9.37 Clause #1080 (by clausification #[491]): ∀ (a a_1 a_2 : Iota), Or (Eq (skS.0 8 a a_1 a_2) empty_set) (Ne (range_of (skS.0 8 a a_1 a_2)) empty_set)
% 9.19/9.37 Clause #1081 (by forward demodulation #[1080, 373]): ∀ (a a_1 a_2 : Iota), Or (Eq (skS.0 8 a a_1 a_2) empty_set) (Ne empty_set empty_set)
% 9.19/9.37 Clause #1082 (by eliminate resolved literals #[1081]): ∀ (a a_1 a_2 : Iota), Eq (skS.0 8 a a_1 a_2) empty_set
% 9.19/9.37 Clause #1083 (by forward contextual literal cutting #[1082, 314]): False
% 9.19/9.37 SZS output end Proof for theBenchmark.p
%------------------------------------------------------------------------------