TSTP Solution File: COL062-1 by Twee---2.4.2

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Twee---2.4.2
% Problem  : COL062-1 : TPTP v8.1.2. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : parallel-twee %s --tstp --conditional-encoding if --smaller --drop-non-horn --give-up-on-saturation --explain-encoding --formal-proof

% Computer : n014.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 : Wed Aug 30 18:31:53 EDT 2023

% Result   : Unsatisfiable 4.34s 0.95s
% Output   : Proof 4.34s
% Verified : 
% SZS Type : -

% Comments : 
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%----WARNING: Could not form TPTP format derivation
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%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : COL062-1 : TPTP v8.1.2. Released v1.0.0.
% 0.00/0.13  % Command  : parallel-twee %s --tstp --conditional-encoding if --smaller --drop-non-horn --give-up-on-saturation --explain-encoding --formal-proof
% 0.17/0.34  % Computer : n014.cluster.edu
% 0.17/0.34  % Model    : x86_64 x86_64
% 0.17/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.17/0.34  % Memory   : 8042.1875MB
% 0.17/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.17/0.34  % CPULimit : 300
% 0.17/0.34  % WCLimit  : 300
% 0.17/0.34  % DateTime : Sun Aug 27 04:56:47 EDT 2023
% 0.17/0.34  % CPUTime  : 
% 4.34/0.95  Command-line arguments: --lhs-weight 9 --flip-ordering --complete-subsets --normalise-queue-percent 10 --cp-renormalise-threshold 10
% 4.34/0.95  
% 4.34/0.95  % SZS status Unsatisfiable
% 4.34/0.95  
% 4.34/0.95  % SZS output start Proof
% 4.34/0.95  Axiom 1 (t_definition): apply(apply(t, X), Y) = apply(Y, X).
% 4.34/0.95  Axiom 2 (b_definition): apply(apply(apply(b, X), Y), Z) = apply(X, apply(Y, Z)).
% 4.34/0.95  
% 4.34/0.95  Goal 1 (prove_c_combinator): apply(apply(apply(X, f(X)), g(X)), h(X)) = apply(apply(f(X), h(X)), g(X)).
% 4.34/0.95  The goal is true when:
% 4.34/0.95    X = apply(apply(b, apply(t, apply(apply(b, b), t))), apply(apply(b, b), t))
% 4.34/0.95  
% 4.34/0.95  Proof:
% 4.34/0.95    apply(apply(apply(apply(apply(b, apply(t, apply(apply(b, b), t))), apply(apply(b, b), t)), f(apply(apply(b, apply(t, apply(apply(b, b), t))), apply(apply(b, b), t)))), g(apply(apply(b, apply(t, apply(apply(b, b), t))), apply(apply(b, b), t)))), h(apply(apply(b, apply(t, apply(apply(b, b), t))), apply(apply(b, b), t))))
% 4.34/0.95  = { by axiom 2 (b_definition) }
% 4.34/0.95    apply(apply(apply(apply(t, apply(apply(b, b), t)), apply(apply(apply(b, b), t), f(apply(apply(b, apply(t, apply(apply(b, b), t))), apply(apply(b, b), t))))), g(apply(apply(b, apply(t, apply(apply(b, b), t))), apply(apply(b, b), t)))), h(apply(apply(b, apply(t, apply(apply(b, b), t))), apply(apply(b, b), t))))
% 4.34/0.95  = { by axiom 1 (t_definition) }
% 4.34/0.95    apply(apply(apply(apply(apply(apply(b, b), t), f(apply(apply(b, apply(t, apply(apply(b, b), t))), apply(apply(b, b), t)))), apply(apply(b, b), t)), g(apply(apply(b, apply(t, apply(apply(b, b), t))), apply(apply(b, b), t)))), h(apply(apply(b, apply(t, apply(apply(b, b), t))), apply(apply(b, b), t))))
% 4.34/0.96  = { by axiom 2 (b_definition) }
% 4.34/0.96    apply(apply(apply(apply(b, apply(t, f(apply(apply(b, apply(t, apply(apply(b, b), t))), apply(apply(b, b), t))))), apply(apply(b, b), t)), g(apply(apply(b, apply(t, apply(apply(b, b), t))), apply(apply(b, b), t)))), h(apply(apply(b, apply(t, apply(apply(b, b), t))), apply(apply(b, b), t))))
% 4.34/0.96  = { by axiom 2 (b_definition) }
% 4.34/0.96    apply(apply(apply(t, f(apply(apply(b, apply(t, apply(apply(b, b), t))), apply(apply(b, b), t)))), apply(apply(apply(b, b), t), g(apply(apply(b, apply(t, apply(apply(b, b), t))), apply(apply(b, b), t))))), h(apply(apply(b, apply(t, apply(apply(b, b), t))), apply(apply(b, b), t))))
% 4.34/0.96  = { by axiom 1 (t_definition) }
% 4.34/0.96    apply(apply(apply(apply(apply(b, b), t), g(apply(apply(b, apply(t, apply(apply(b, b), t))), apply(apply(b, b), t)))), f(apply(apply(b, apply(t, apply(apply(b, b), t))), apply(apply(b, b), t)))), h(apply(apply(b, apply(t, apply(apply(b, b), t))), apply(apply(b, b), t))))
% 4.34/0.96  = { by axiom 2 (b_definition) }
% 4.34/0.96    apply(apply(apply(b, apply(t, g(apply(apply(b, apply(t, apply(apply(b, b), t))), apply(apply(b, b), t))))), f(apply(apply(b, apply(t, apply(apply(b, b), t))), apply(apply(b, b), t)))), h(apply(apply(b, apply(t, apply(apply(b, b), t))), apply(apply(b, b), t))))
% 4.34/0.96  = { by axiom 2 (b_definition) }
% 4.34/0.96    apply(apply(t, g(apply(apply(b, apply(t, apply(apply(b, b), t))), apply(apply(b, b), t)))), apply(f(apply(apply(b, apply(t, apply(apply(b, b), t))), apply(apply(b, b), t))), h(apply(apply(b, apply(t, apply(apply(b, b), t))), apply(apply(b, b), t)))))
% 4.34/0.96  = { by axiom 1 (t_definition) }
% 4.34/0.96    apply(apply(f(apply(apply(b, apply(t, apply(apply(b, b), t))), apply(apply(b, b), t))), h(apply(apply(b, apply(t, apply(apply(b, b), t))), apply(apply(b, b), t)))), g(apply(apply(b, apply(t, apply(apply(b, b), t))), apply(apply(b, b), t))))
% 4.34/0.96  % SZS output end Proof
% 4.34/0.96  
% 4.34/0.96  RESULT: Unsatisfiable (the axioms are contradictory).
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