TSTP Solution File: SET918+1 by Duper---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Duper---1.0
% Problem  : SET918+1 : TPTP v8.1.2. Released v3.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : duper %s

% Computer : n017.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 14:48:03 EDT 2023

% Result   : Theorem 230.25s 230.71s
% Output   : Proof 230.72s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem    : SET918+1 : TPTP v8.1.2. Released v3.2.0.
% 0.07/0.14  % Command    : duper %s
% 0.13/0.34  % Computer : n017.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
% 0.13/0.35  % CPULimit   : 300
% 0.13/0.35  % WCLimit    : 300
% 0.13/0.35  % DateTime   : Sat Aug 26 13:47:26 EDT 2023
% 0.13/0.35  % CPUTime    : 
% 230.25/230.71  SZS status Theorem for theBenchmark.p
% 230.25/230.71  SZS output start Proof for theBenchmark.p
% 230.25/230.71  Clause #1 (by assumption #[]): Eq (∀ (A B : Iota), Eq (unordered_pair A B) (unordered_pair B A)) True
% 230.25/230.71  Clause #3 (by assumption #[]): Eq (∀ (A B : Iota), Iff (Eq B (singleton A)) (∀ (C : Iota), Iff (in C B) (Eq C A))) True
% 230.25/230.71  Clause #4 (by assumption #[]): Eq (∀ (A B C : Iota), Iff (Eq C (unordered_pair A B)) (∀ (D : Iota), Iff (in D C) (Or (Eq D A) (Eq D B)))) True
% 230.25/230.71  Clause #5 (by assumption #[]): Eq (∀ (A B C : Iota), Iff (Eq C (set_intersection2 A B)) (∀ (D : Iota), Iff (in D C) (And (in D A) (in D B)))) True
% 230.25/230.71  Clause #9 (by assumption #[]): Eq
% 230.25/230.71    (Not
% 230.25/230.71      (∀ (A B C : Iota), Not (And (And (Eq (set_intersection2 (unordered_pair A B) C) (singleton A)) (in B C)) (Ne A B))))
% 230.25/230.71    True
% 230.25/230.71  Clause #21 (by clausification #[1]): ∀ (a : Iota), Eq (∀ (B : Iota), Eq (unordered_pair a B) (unordered_pair B a)) True
% 230.25/230.71  Clause #22 (by clausification #[21]): ∀ (a a_1 : Iota), Eq (Eq (unordered_pair a a_1) (unordered_pair a_1 a)) True
% 230.25/230.71  Clause #23 (by clausification #[22]): ∀ (a a_1 : Iota), Eq (unordered_pair a a_1) (unordered_pair a_1 a)
% 230.25/230.71  Clause #27 (by clausification #[3]): ∀ (a : Iota), Eq (∀ (B : Iota), Iff (Eq B (singleton a)) (∀ (C : Iota), Iff (in C B) (Eq C a))) True
% 230.25/230.71  Clause #28 (by clausification #[27]): ∀ (a a_1 : Iota), Eq (Iff (Eq a (singleton a_1)) (∀ (C : Iota), Iff (in C a) (Eq C a_1))) True
% 230.25/230.71  Clause #30 (by clausification #[28]): ∀ (a a_1 : Iota), Or (Eq (Eq a (singleton a_1)) False) (Eq (∀ (C : Iota), Iff (in C a) (Eq C a_1)) True)
% 230.25/230.71  Clause #37 (by clausification #[30]): ∀ (a a_1 : Iota), Or (Eq (∀ (C : Iota), Iff (in C a) (Eq C a_1)) True) (Ne a (singleton a_1))
% 230.25/230.71  Clause #38 (by clausification #[37]): ∀ (a a_1 a_2 : Iota), Or (Ne a (singleton a_1)) (Eq (Iff (in a_2 a) (Eq a_2 a_1)) True)
% 230.25/230.71  Clause #40 (by clausification #[38]): ∀ (a a_1 a_2 : Iota), Or (Ne a (singleton a_1)) (Or (Eq (in a_2 a) False) (Eq (Eq a_2 a_1) True))
% 230.25/230.71  Clause #46 (by clausification #[40]): ∀ (a a_1 a_2 : Iota), Or (Ne a (singleton a_1)) (Or (Eq (in a_2 a) False) (Eq a_2 a_1))
% 230.25/230.71  Clause #47 (by destructive equality resolution #[46]): ∀ (a a_1 : Iota), Or (Eq (in a (singleton a_1)) False) (Eq a a_1)
% 230.25/230.71  Clause #50 (by clausification #[4]): ∀ (a : Iota),
% 230.25/230.71    Eq (∀ (B C : Iota), Iff (Eq C (unordered_pair a B)) (∀ (D : Iota), Iff (in D C) (Or (Eq D a) (Eq D B)))) True
% 230.25/230.71  Clause #51 (by clausification #[50]): ∀ (a a_1 : Iota),
% 230.25/230.71    Eq (∀ (C : Iota), Iff (Eq C (unordered_pair a a_1)) (∀ (D : Iota), Iff (in D C) (Or (Eq D a) (Eq D a_1)))) True
% 230.25/230.71  Clause #52 (by clausification #[51]): ∀ (a a_1 a_2 : Iota),
% 230.25/230.71    Eq (Iff (Eq a (unordered_pair a_1 a_2)) (∀ (D : Iota), Iff (in D a) (Or (Eq D a_1) (Eq D a_2)))) True
% 230.25/230.71  Clause #54 (by clausification #[52]): ∀ (a a_1 a_2 : Iota),
% 230.25/230.71    Or (Eq (Eq a (unordered_pair a_1 a_2)) False) (Eq (∀ (D : Iota), Iff (in D a) (Or (Eq D a_1) (Eq D a_2))) True)
% 230.25/230.71  Clause #63 (by clausification #[54]): ∀ (a a_1 a_2 : Iota),
% 230.25/230.71    Or (Eq (∀ (D : Iota), Iff (in D a) (Or (Eq D a_1) (Eq D a_2))) True) (Ne a (unordered_pair a_1 a_2))
% 230.25/230.71  Clause #64 (by clausification #[63]): ∀ (a a_1 a_2 a_3 : Iota), Or (Ne a (unordered_pair a_1 a_2)) (Eq (Iff (in a_3 a) (Or (Eq a_3 a_1) (Eq a_3 a_2))) True)
% 230.25/230.71  Clause #65 (by clausification #[64]): ∀ (a a_1 a_2 a_3 : Iota),
% 230.25/230.71    Or (Ne a (unordered_pair a_1 a_2)) (Or (Eq (in a_3 a) True) (Eq (Or (Eq a_3 a_1) (Eq a_3 a_2)) False))
% 230.25/230.71  Clause #67 (by clausification #[65]): ∀ (a a_1 a_2 a_3 : Iota), Or (Ne a (unordered_pair a_1 a_2)) (Or (Eq (in a_3 a) True) (Eq (Eq a_3 a_2) False))
% 230.25/230.71  Clause #69 (by clausification #[67]): ∀ (a a_1 a_2 a_3 : Iota), Or (Ne a (unordered_pair a_1 a_2)) (Or (Eq (in a_3 a) True) (Ne a_3 a_2))
% 230.25/230.71  Clause #70 (by destructive equality resolution #[69]): ∀ (a a_1 a_2 : Iota), Or (Eq (in a (unordered_pair a_1 a_2)) True) (Ne a a_2)
% 230.25/230.71  Clause #71 (by destructive equality resolution #[70]): ∀ (a a_1 : Iota), Eq (in a (unordered_pair a_1 a)) True
% 230.25/230.71  Clause #73 (by superposition #[71, 23]): ∀ (a a_1 : Iota), Eq (in a (unordered_pair a a_1)) True
% 230.25/230.71  Clause #77 (by clausification #[5]): ∀ (a : Iota),
% 230.25/230.71    Eq (∀ (B C : Iota), Iff (Eq C (set_intersection2 a B)) (∀ (D : Iota), Iff (in D C) (And (in D a) (in D B)))) True
% 230.25/230.73  Clause #78 (by clausification #[77]): ∀ (a a_1 : Iota),
% 230.25/230.73    Eq (∀ (C : Iota), Iff (Eq C (set_intersection2 a a_1)) (∀ (D : Iota), Iff (in D C) (And (in D a) (in D a_1)))) True
% 230.25/230.73  Clause #79 (by clausification #[78]): ∀ (a a_1 a_2 : Iota),
% 230.25/230.73    Eq (Iff (Eq a (set_intersection2 a_1 a_2)) (∀ (D : Iota), Iff (in D a) (And (in D a_1) (in D a_2)))) True
% 230.25/230.73  Clause #81 (by clausification #[79]): ∀ (a a_1 a_2 : Iota),
% 230.25/230.73    Or (Eq (Eq a (set_intersection2 a_1 a_2)) False) (Eq (∀ (D : Iota), Iff (in D a) (And (in D a_1) (in D a_2))) True)
% 230.25/230.73  Clause #99 (by clausification #[9]): Eq (∀ (A B C : Iota), Not (And (And (Eq (set_intersection2 (unordered_pair A B) C) (singleton A)) (in B C)) (Ne A B)))
% 230.25/230.73    False
% 230.25/230.73  Clause #100 (by clausification #[99]): ∀ (a : Iota),
% 230.25/230.73    Eq
% 230.25/230.73      (Not
% 230.25/230.73        (∀ (B C : Iota),
% 230.25/230.73          Not
% 230.25/230.73            (And (And (Eq (set_intersection2 (unordered_pair (skS.0 5 a) B) C) (singleton (skS.0 5 a))) (in B C))
% 230.25/230.74              (Ne (skS.0 5 a) B))))
% 230.25/230.74      True
% 230.25/230.74  Clause #101 (by clausification #[100]): ∀ (a : Iota),
% 230.25/230.74    Eq
% 230.25/230.74      (∀ (B C : Iota),
% 230.25/230.74        Not
% 230.25/230.74          (And (And (Eq (set_intersection2 (unordered_pair (skS.0 5 a) B) C) (singleton (skS.0 5 a))) (in B C))
% 230.25/230.74            (Ne (skS.0 5 a) B)))
% 230.25/230.74      False
% 230.25/230.74  Clause #102 (by clausification #[101]): ∀ (a a_1 : Iota),
% 230.25/230.74    Eq
% 230.25/230.74      (Not
% 230.25/230.74        (∀ (C : Iota),
% 230.25/230.74          Not
% 230.25/230.74            (And
% 230.25/230.74              (And (Eq (set_intersection2 (unordered_pair (skS.0 5 a) (skS.0 6 a a_1)) C) (singleton (skS.0 5 a)))
% 230.25/230.74                (in (skS.0 6 a a_1) C))
% 230.25/230.74              (Ne (skS.0 5 a) (skS.0 6 a a_1)))))
% 230.25/230.74      True
% 230.25/230.74  Clause #103 (by clausification #[102]): ∀ (a a_1 : Iota),
% 230.25/230.74    Eq
% 230.25/230.74      (∀ (C : Iota),
% 230.25/230.74        Not
% 230.25/230.74          (And
% 230.25/230.74            (And (Eq (set_intersection2 (unordered_pair (skS.0 5 a) (skS.0 6 a a_1)) C) (singleton (skS.0 5 a)))
% 230.25/230.74              (in (skS.0 6 a a_1) C))
% 230.25/230.74            (Ne (skS.0 5 a) (skS.0 6 a a_1))))
% 230.25/230.74      False
% 230.25/230.74  Clause #104 (by clausification #[103]): ∀ (a a_1 a_2 : Iota),
% 230.25/230.74    Eq
% 230.25/230.74      (Not
% 230.25/230.74        (Not
% 230.25/230.74          (And
% 230.25/230.74            (And
% 230.25/230.74              (Eq (set_intersection2 (unordered_pair (skS.0 5 a) (skS.0 6 a a_1)) (skS.0 7 a a_1 a_2))
% 230.25/230.74                (singleton (skS.0 5 a)))
% 230.25/230.74              (in (skS.0 6 a a_1) (skS.0 7 a a_1 a_2)))
% 230.25/230.74            (Ne (skS.0 5 a) (skS.0 6 a a_1)))))
% 230.25/230.74      True
% 230.25/230.74  Clause #105 (by clausification #[104]): ∀ (a a_1 a_2 : Iota),
% 230.25/230.74    Eq
% 230.25/230.74      (Not
% 230.25/230.74        (And
% 230.25/230.74          (And
% 230.25/230.74            (Eq (set_intersection2 (unordered_pair (skS.0 5 a) (skS.0 6 a a_1)) (skS.0 7 a a_1 a_2))
% 230.25/230.74              (singleton (skS.0 5 a)))
% 230.25/230.74            (in (skS.0 6 a a_1) (skS.0 7 a a_1 a_2)))
% 230.25/230.74          (Ne (skS.0 5 a) (skS.0 6 a a_1))))
% 230.25/230.74      False
% 230.25/230.74  Clause #106 (by clausification #[105]): ∀ (a a_1 a_2 : Iota),
% 230.25/230.74    Eq
% 230.25/230.74      (And
% 230.25/230.74        (And
% 230.25/230.74          (Eq (set_intersection2 (unordered_pair (skS.0 5 a) (skS.0 6 a a_1)) (skS.0 7 a a_1 a_2))
% 230.25/230.74            (singleton (skS.0 5 a)))
% 230.25/230.74          (in (skS.0 6 a a_1) (skS.0 7 a a_1 a_2)))
% 230.25/230.74        (Ne (skS.0 5 a) (skS.0 6 a a_1)))
% 230.25/230.74      True
% 230.25/230.74  Clause #107 (by clausification #[106]): ∀ (a a_1 : Iota), Eq (Ne (skS.0 5 a) (skS.0 6 a a_1)) True
% 230.25/230.74  Clause #108 (by clausification #[106]): ∀ (a a_1 a_2 : Iota),
% 230.25/230.74    Eq
% 230.25/230.74      (And
% 230.25/230.74        (Eq (set_intersection2 (unordered_pair (skS.0 5 a) (skS.0 6 a a_1)) (skS.0 7 a a_1 a_2)) (singleton (skS.0 5 a)))
% 230.25/230.74        (in (skS.0 6 a a_1) (skS.0 7 a a_1 a_2)))
% 230.25/230.74      True
% 230.25/230.74  Clause #109 (by clausification #[107]): ∀ (a a_1 : Iota), Ne (skS.0 5 a) (skS.0 6 a a_1)
% 230.25/230.74  Clause #110 (by clausification #[81]): ∀ (a a_1 a_2 : Iota),
% 230.25/230.74    Or (Eq (∀ (D : Iota), Iff (in D a) (And (in D a_1) (in D a_2))) True) (Ne a (set_intersection2 a_1 a_2))
% 230.25/230.74  Clause #111 (by clausification #[110]): ∀ (a a_1 a_2 a_3 : Iota),
% 230.25/230.74    Or (Ne a (set_intersection2 a_1 a_2)) (Eq (Iff (in a_3 a) (And (in a_3 a_1) (in a_3 a_2))) True)
% 230.25/230.74  Clause #112 (by clausification #[111]): ∀ (a a_1 a_2 a_3 : Iota),
% 230.25/230.74    Or (Ne a (set_intersection2 a_1 a_2)) (Or (Eq (in a_3 a) True) (Eq (And (in a_3 a_1) (in a_3 a_2)) False))
% 230.25/230.74  Clause #114 (by clausification #[112]): ∀ (a a_1 a_2 a_3 : Iota),
% 230.25/230.74    Or (Ne a (set_intersection2 a_1 a_2)) (Or (Eq (in a_3 a) True) (Or (Eq (in a_3 a_1) False) (Eq (in a_3 a_2) False)))
% 230.72/231.13  Clause #115 (by destructive equality resolution #[114]): ∀ (a a_1 a_2 : Iota), Or (Eq (in a (set_intersection2 a_1 a_2)) True) (Or (Eq (in a a_1) False) (Eq (in a a_2) False))
% 230.72/231.13  Clause #118 (by superposition #[115, 73]): ∀ (a a_1 a_2 : Iota),
% 230.72/231.13    Or (Eq (in a (set_intersection2 (unordered_pair a a_1) a_2)) True) (Or (Eq (in a a_2) False) (Eq False True))
% 230.72/231.13  Clause #149 (by clausification #[118]): ∀ (a a_1 a_2 : Iota), Or (Eq (in a (set_intersection2 (unordered_pair a a_1) a_2)) True) (Eq (in a a_2) False)
% 230.72/231.13  Clause #257 (by clausification #[108]): ∀ (a a_1 a_2 : Iota), Eq (in (skS.0 6 a a_1) (skS.0 7 a a_1 a_2)) True
% 230.72/231.13  Clause #258 (by clausification #[108]): ∀ (a a_1 a_2 : Iota),
% 230.72/231.13    Eq (Eq (set_intersection2 (unordered_pair (skS.0 5 a) (skS.0 6 a a_1)) (skS.0 7 a a_1 a_2)) (singleton (skS.0 5 a)))
% 230.72/231.13      True
% 230.72/231.13  Clause #262 (by superposition #[257, 149]): ∀ (a a_1 a_2 a_3 : Iota),
% 230.72/231.13    Or (Eq (in (skS.0 6 a a_1) (set_intersection2 (unordered_pair (skS.0 6 a a_1) a_2) (skS.0 7 a a_1 a_3))) True)
% 230.72/231.13      (Eq True False)
% 230.72/231.13  Clause #29829 (by clausification #[258]): ∀ (a a_1 a_2 : Iota),
% 230.72/231.13    Eq (set_intersection2 (unordered_pair (skS.0 5 a) (skS.0 6 a a_1)) (skS.0 7 a a_1 a_2)) (singleton (skS.0 5 a))
% 230.72/231.13  Clause #31912 (by clausification #[262]): ∀ (a a_1 a_2 a_3 : Iota),
% 230.72/231.13    Eq (in (skS.0 6 a a_1) (set_intersection2 (unordered_pair (skS.0 6 a a_1) a_2) (skS.0 7 a a_1 a_3))) True
% 230.72/231.13  Clause #31963 (by superposition #[31912, 23]): ∀ (a a_1 a_2 a_3 : Iota),
% 230.72/231.13    Eq (in (skS.0 6 a a_1) (set_intersection2 (unordered_pair a_2 (skS.0 6 a a_1)) (skS.0 7 a a_1 a_3))) True
% 230.72/231.13  Clause #39791 (by superposition #[31963, 29829]): ∀ (a a_1 : Iota), Eq (in (skS.0 6 a a_1) (singleton (skS.0 5 a))) True
% 230.72/231.13  Clause #39835 (by superposition #[39791, 47]): ∀ (a a_1 : Iota), Or (Eq True False) (Eq (skS.0 6 a a_1) (skS.0 5 a))
% 230.72/231.13  Clause #39897 (by clausification #[39835]): ∀ (a a_1 : Iota), Eq (skS.0 6 a a_1) (skS.0 5 a)
% 230.72/231.13  Clause #39898 (by forward contextual literal cutting #[39897, 109]): False
% 230.72/231.13  SZS output end Proof for theBenchmark.p
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