TSTP Solution File: SEU641^2 by Duper---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Duper---1.0
% Problem  : SEU641^2 : TPTP v8.1.2. Released v3.7.0.
% 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 : Thu Aug 31 16:43:09 EDT 2023

% Result   : Theorem 3.40s 3.74s
% Output   : Proof 3.40s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem    : SEU641^2 : TPTP v8.1.2. Released v3.7.0.
% 0.00/0.14  % Command    : duper %s
% 0.14/0.35  % Computer : n006.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit   : 300
% 0.14/0.35  % WCLimit    : 300
% 0.14/0.35  % DateTime   : Thu Aug 24 01:23:23 EDT 2023
% 0.14/0.35  % CPUTime    : 
% 3.40/3.74  SZS status Theorem for theBenchmark.p
% 3.40/3.74  SZS output start Proof for theBenchmark.p
% 3.40/3.74  Clause #0 (by assumption #[]): Eq (Eq setadjoinIL (∀ (Xx Xy : Iota), in Xx (setadjoin Xx Xy))) True
% 3.40/3.74  Clause #1 (by assumption #[]): Eq (Eq uniqinunit (∀ (Xx Xy : Iota), in Xx (setadjoin Xy emptyset) → Eq Xx Xy)) True
% 3.40/3.74  Clause #2 (by assumption #[]): Eq (Not (setadjoinIL → uniqinunit → ∀ (Xx Xy : Iota), Eq (setadjoin Xx emptyset) (setadjoin Xy emptyset) → Eq Xx Xy))
% 3.40/3.74    True
% 3.40/3.74  Clause #3 (by clausification #[2]): Eq (setadjoinIL → uniqinunit → ∀ (Xx Xy : Iota), Eq (setadjoin Xx emptyset) (setadjoin Xy emptyset) → Eq Xx Xy) False
% 3.40/3.74  Clause #4 (by clausification #[3]): Eq setadjoinIL True
% 3.40/3.74  Clause #5 (by clausification #[3]): Eq (uniqinunit → ∀ (Xx Xy : Iota), Eq (setadjoin Xx emptyset) (setadjoin Xy emptyset) → Eq Xx Xy) False
% 3.40/3.74  Clause #6 (by clausification #[5]): Eq uniqinunit True
% 3.40/3.74  Clause #7 (by clausification #[5]): Eq (∀ (Xx Xy : Iota), Eq (setadjoin Xx emptyset) (setadjoin Xy emptyset) → Eq Xx Xy) False
% 3.40/3.74  Clause #8 (by clausification #[7]): ∀ (a : Iota),
% 3.40/3.74    Eq (Not (∀ (Xy : Iota), Eq (setadjoin (skS.0 0 a) emptyset) (setadjoin Xy emptyset) → Eq (skS.0 0 a) Xy)) True
% 3.40/3.74  Clause #9 (by clausification #[8]): ∀ (a : Iota), Eq (∀ (Xy : Iota), Eq (setadjoin (skS.0 0 a) emptyset) (setadjoin Xy emptyset) → Eq (skS.0 0 a) Xy) False
% 3.40/3.74  Clause #10 (by clausification #[9]): ∀ (a a_1 : Iota),
% 3.40/3.74    Eq (Not (Eq (setadjoin (skS.0 0 a) emptyset) (setadjoin (skS.0 1 a a_1) emptyset) → Eq (skS.0 0 a) (skS.0 1 a a_1)))
% 3.40/3.74      True
% 3.40/3.74  Clause #11 (by clausification #[10]): ∀ (a a_1 : Iota),
% 3.40/3.74    Eq (Eq (setadjoin (skS.0 0 a) emptyset) (setadjoin (skS.0 1 a a_1) emptyset) → Eq (skS.0 0 a) (skS.0 1 a a_1)) False
% 3.40/3.74  Clause #12 (by clausification #[11]): ∀ (a a_1 : Iota), Eq (Eq (setadjoin (skS.0 0 a) emptyset) (setadjoin (skS.0 1 a a_1) emptyset)) True
% 3.40/3.74  Clause #13 (by clausification #[11]): ∀ (a a_1 : Iota), Eq (Eq (skS.0 0 a) (skS.0 1 a a_1)) False
% 3.40/3.74  Clause #14 (by clausification #[12]): ∀ (a a_1 : Iota), Eq (setadjoin (skS.0 0 a) emptyset) (setadjoin (skS.0 1 a a_1) emptyset)
% 3.40/3.74  Clause #15 (by clausification #[1]): Eq uniqinunit (∀ (Xx Xy : Iota), in Xx (setadjoin Xy emptyset) → Eq Xx Xy)
% 3.40/3.74  Clause #16 (by forward demodulation #[15, 6]): Eq True (∀ (Xx Xy : Iota), in Xx (setadjoin Xy emptyset) → Eq Xx Xy)
% 3.40/3.74  Clause #17 (by clausification #[16]): ∀ (a : Iota), Eq (∀ (Xy : Iota), in a (setadjoin Xy emptyset) → Eq a Xy) True
% 3.40/3.74  Clause #18 (by clausification #[17]): ∀ (a a_1 : Iota), Eq (in a (setadjoin a_1 emptyset) → Eq a a_1) True
% 3.40/3.74  Clause #19 (by clausification #[18]): ∀ (a a_1 : Iota), Or (Eq (in a (setadjoin a_1 emptyset)) False) (Eq (Eq a a_1) True)
% 3.40/3.74  Clause #20 (by clausification #[19]): ∀ (a a_1 : Iota), Or (Eq (in a (setadjoin a_1 emptyset)) False) (Eq a a_1)
% 3.40/3.74  Clause #22 (by clausification #[0]): Eq setadjoinIL (∀ (Xx Xy : Iota), in Xx (setadjoin Xx Xy))
% 3.40/3.74  Clause #23 (by forward demodulation #[22, 4]): Eq True (∀ (Xx Xy : Iota), in Xx (setadjoin Xx Xy))
% 3.40/3.74  Clause #24 (by clausification #[23]): ∀ (a : Iota), Eq (∀ (Xy : Iota), in a (setadjoin a Xy)) True
% 3.40/3.74  Clause #25 (by clausification #[24]): ∀ (a a_1 : Iota), Eq (in a (setadjoin a a_1)) True
% 3.40/3.74  Clause #26 (by superposition #[25, 14]): ∀ (a a_1 : Iota), Eq (in (skS.0 1 a a_1) (setadjoin (skS.0 0 a) emptyset)) True
% 3.40/3.74  Clause #27 (by clausification #[13]): ∀ (a a_1 : Iota), Ne (skS.0 0 a) (skS.0 1 a a_1)
% 3.40/3.74  Clause #28 (by superposition #[26, 20]): ∀ (a a_1 : Iota), Or (Eq True False) (Eq (skS.0 1 a a_1) (skS.0 0 a))
% 3.40/3.74  Clause #29 (by clausification #[28]): ∀ (a a_1 : Iota), Eq (skS.0 1 a a_1) (skS.0 0 a)
% 3.40/3.74  Clause #30 (by forward contextual literal cutting #[29, 27]): False
% 3.40/3.74  SZS output end Proof for theBenchmark.p
%------------------------------------------------------------------------------