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Duper---1.0.THM-Prf.s

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%------------------------------------------------------------------------------
% File     : Duper---1.0
% Problem  : SYO886_6 : TPTP v9.2.0. Released v8.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : duper %s

% Computer : n021.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 08:09:42 PM UTC 2025

% Result   : Theorem 3.63s 3.84s
% Output   : Proof 3.63s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem    : SYO886_6 : TPTP v9.2.0. Released v8.2.0.
% 0.07/0.14  % Command    : duper %s
% 0.15/0.35  % Computer : n021.cluster.edu
% 0.15/0.35  % Model    : x86_64 x86_64
% 0.15/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.35  % Memory   : 8042.1875MB
% 0.15/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.35  % CPULimit   : 300
% 0.15/0.35  % WCLimit    : 300
% 0.15/0.35  % DateTime   : Fri Oct  3 14:29:08 EDT 2025
% 0.15/0.35  % CPUTime    : 
% 3.63/3.84  SZS status Theorem for theBenchmark.p
% 3.63/3.84  SZS output start Proof for theBenchmark.p
% 3.63/3.84  Clause #1 (by assumption #[]): Eq (∀ (W : «$ki_world») (X : Iota), «$ki_exists_in_world_$i» W X) True
% 3.63/3.84  Clause #3 (by assumption #[]): Eq
% 3.63/3.84    (Not
% 3.63/3.84      ((∀ (X : Iota),
% 3.63/3.84          «$ki_exists_in_world_$i» «$ki_local_world» X →
% 3.63/3.84            ∀ (W : «$ki_world»), «$ki_accessible» «$ki_local_world» W → f W X) →
% 3.63/3.84        ∀ (W : «$ki_world»), «$ki_accessible» «$ki_local_world» W → ∀ (X : Iota), «$ki_exists_in_world_$i» W X → f W X))
% 3.63/3.84    True
% 3.63/3.84  Clause #4 (by clausification #[1]): ∀ (a : «$ki_world»), Eq (∀ (X : Iota), «$ki_exists_in_world_$i» a X) True
% 3.63/3.84  Clause #5 (by clausification #[4]): ∀ (a : «$ki_world») (a_1 : Iota), Eq («$ki_exists_in_world_$i» a a_1) True
% 3.63/3.84  Clause #12 (by clausification #[3]): Eq
% 3.63/3.84    ((∀ (X : Iota),
% 3.63/3.84        «$ki_exists_in_world_$i» «$ki_local_world» X →
% 3.63/3.84          ∀ (W : «$ki_world»), «$ki_accessible» «$ki_local_world» W → f W X) →
% 3.63/3.84      ∀ (W : «$ki_world»), «$ki_accessible» «$ki_local_world» W → ∀ (X : Iota), «$ki_exists_in_world_$i» W X → f W X)
% 3.63/3.84    False
% 3.63/3.84  Clause #13 (by clausification #[12]): Eq
% 3.63/3.84    (∀ (X : Iota),
% 3.63/3.84      «$ki_exists_in_world_$i» «$ki_local_world» X → ∀ (W : «$ki_world»), «$ki_accessible» «$ki_local_world» W → f W X)
% 3.63/3.84    True
% 3.63/3.84  Clause #14 (by clausification #[12]): Eq (∀ (W : «$ki_world»), «$ki_accessible» «$ki_local_world» W → ∀ (X : Iota), «$ki_exists_in_world_$i» W X → f W X)
% 3.63/3.84    False
% 3.63/3.84  Clause #15 (by clausification #[13]): ∀ (a : Iota),
% 3.63/3.84    Eq («$ki_exists_in_world_$i» «$ki_local_world» a → ∀ (W : «$ki_world»), «$ki_accessible» «$ki_local_world» W → f W a)
% 3.63/3.84      True
% 3.63/3.84  Clause #16 (by clausification #[15]): ∀ (a : Iota),
% 3.63/3.84    Or (Eq («$ki_exists_in_world_$i» «$ki_local_world» a) False)
% 3.63/3.84      (Eq (∀ (W : «$ki_world»), «$ki_accessible» «$ki_local_world» W → f W a) True)
% 3.63/3.84  Clause #17 (by clausification #[16]): ∀ (a : Iota) (a_1 : «$ki_world»),
% 3.63/3.84    Or (Eq («$ki_exists_in_world_$i» «$ki_local_world» a) False)
% 3.63/3.84      (Eq («$ki_accessible» «$ki_local_world» a_1 → f a_1 a) True)
% 3.63/3.84  Clause #18 (by clausification #[17]): ∀ (a : Iota) (a_1 : «$ki_world»),
% 3.63/3.84    Or (Eq («$ki_exists_in_world_$i» «$ki_local_world» a) False)
% 3.63/3.84      (Or (Eq («$ki_accessible» «$ki_local_world» a_1) False) (Eq (f a_1 a) True))
% 3.63/3.84  Clause #19 (by forward demodulation #[18, 5]): ∀ (a : «$ki_world») (a_1 : Iota),
% 3.63/3.84    Or (Eq True False) (Or (Eq («$ki_accessible» «$ki_local_world» a) False) (Eq (f a a_1) True))
% 3.63/3.84  Clause #20 (by clausification #[19]): ∀ (a : «$ki_world») (a_1 : Iota), Or (Eq («$ki_accessible» «$ki_local_world» a) False) (Eq (f a a_1) True)
% 3.63/3.84  Clause #22 (by clausification #[14]): ∀ (a : «$ki_world»),
% 3.63/3.84    Eq
% 3.63/3.84      (Not
% 3.63/3.84        («$ki_accessible» «$ki_local_world» (skS.0 2 a) →
% 3.63/3.84          ∀ (X : Iota), «$ki_exists_in_world_$i» (skS.0 2 a) X → f (skS.0 2 a) X))
% 3.63/3.84      True
% 3.63/3.84  Clause #23 (by clausification #[22]): ∀ (a : «$ki_world»),
% 3.63/3.84    Eq
% 3.63/3.84      («$ki_accessible» «$ki_local_world» (skS.0 2 a) →
% 3.63/3.84        ∀ (X : Iota), «$ki_exists_in_world_$i» (skS.0 2 a) X → f (skS.0 2 a) X)
% 3.63/3.84      False
% 3.63/3.84  Clause #24 (by clausification #[23]): ∀ (a : «$ki_world»), Eq («$ki_accessible» «$ki_local_world» (skS.0 2 a)) True
% 3.63/3.84  Clause #25 (by clausification #[23]): ∀ (a : «$ki_world»), Eq (∀ (X : Iota), «$ki_exists_in_world_$i» (skS.0 2 a) X → f (skS.0 2 a) X) False
% 3.63/3.84  Clause #26 (by superposition #[24, 20]): ∀ (a : «$ki_world») (a_1 : Iota), Or (Eq True False) (Eq (f (skS.0 2 a) a_1) True)
% 3.63/3.84  Clause #28 (by clausification #[26]): ∀ (a : «$ki_world») (a_1 : Iota), Eq (f (skS.0 2 a) a_1) True
% 3.63/3.84  Clause #29 (by clausification #[25]): ∀ (a : «$ki_world») (a_1 : Iota),
% 3.63/3.84    Eq (Not («$ki_exists_in_world_$i» (skS.0 2 a) (skS.0 3 a a_1) → f (skS.0 2 a) (skS.0 3 a a_1))) True
% 3.63/3.84  Clause #30 (by clausification #[29]): ∀ (a : «$ki_world») (a_1 : Iota),
% 3.63/3.84    Eq («$ki_exists_in_world_$i» (skS.0 2 a) (skS.0 3 a a_1) → f (skS.0 2 a) (skS.0 3 a a_1)) False
% 3.63/3.84  Clause #32 (by clausification #[30]): ∀ (a : «$ki_world») (a_1 : Iota), Eq (f (skS.0 2 a) (skS.0 3 a a_1)) False
% 3.63/3.84  Clause #33 (by superposition #[32, 28]): Eq False True
% 3.63/3.84  Clause #34 (by clausification #[33]): False
% 3.63/3.84  SZS output end Proof for theBenchmark.p
%------------------------------------------------------------------------------