TSTP Solution File: COL070-1 by Moca---0.1

View Problem - Process Solution

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% File     : Moca---0.1
% Problem  : COL070-1 : TPTP v8.1.0. Released v1.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : moca.sh %s

% Computer : n020.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  : 600s
% DateTime : Fri Jul 15 00:37:28 EDT 2022

% Result   : Unsatisfiable 37.24s 37.48s
% Output   : Proof 37.24s
% Verified : 
% SZS Type : -

% Comments : 
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%----WARNING: Could not form TPTP format derivation
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%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : COL070-1 : TPTP v8.1.0. Released v1.2.0.
% 0.07/0.13  % Command  : moca.sh %s
% 0.13/0.34  % Computer : n020.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
% 0.13/0.34  % CPULimit : 300
% 0.13/0.34  % WCLimit  : 600
% 0.13/0.34  % DateTime : Tue May 31 12:45:53 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 37.24/37.48  % SZS status Unsatisfiable
% 37.24/37.48  % SZS output start Proof
% 37.24/37.48  The input problem is unsatisfiable because
% 37.24/37.48  
% 37.24/37.48  [1] the following set of Horn clauses is unsatisfiable:
% 37.24/37.48  
% 37.24/37.48  	apply(apply(apply(n1, X), Y), Z) = apply(apply(apply(X, Y), Y), Z)
% 37.24/37.48  	apply(apply(apply(b, X), Y), Z) = apply(X, apply(Y, Z))
% 37.24/37.48  	Y = apply(combinator, Y) ==> \bottom
% 37.24/37.48  
% 37.24/37.48  This holds because
% 37.24/37.48  
% 37.24/37.48  [2] the following E entails the following G (Claessen-Smallbone's transformation (2018)):
% 37.24/37.48  
% 37.24/37.48  E:
% 37.24/37.48  	apply(apply(apply(b, X), Y), Z) = apply(X, apply(Y, Z))
% 37.24/37.48  	apply(apply(apply(n1, X), Y), Z) = apply(apply(apply(X, Y), Y), Z)
% 37.24/37.48  	f1(Y, Y) = true__
% 37.24/37.48  	f1(apply(combinator, Y), Y) = false__
% 37.24/37.48  G:
% 37.24/37.48  	true__ = false__
% 37.24/37.48  
% 37.24/37.48  This holds because
% 37.24/37.48  
% 37.24/37.48  [3] E entails the following ordered TRS and the lhs and rhs of G join by the TRS:
% 37.24/37.48  
% 37.24/37.48  	apply(X0, apply(apply(Y1, Y1), Y2)) = apply(apply(apply(n1, apply(b, apply(b, X0))), Y1), Y2)
% 37.24/37.48  	apply(apply(X0, apply(Y1, Y1)), Y2) = apply(apply(apply(n1, apply(b, X0)), Y1), Y2)
% 37.24/37.48  	apply(apply(Y1, apply(Y1, Y1)), Y2) = apply(apply(apply(n1, apply(n1, b)), Y1), Y2)
% 37.24/37.48  	apply(apply(apply(Y1, Y1), Y1), Y2) = apply(apply(apply(n1, n1), Y1), Y2)
% 37.24/37.48  	apply(apply(apply(n1, X), Y), Z) = apply(apply(apply(X, Y), Y), Z)
% 37.24/37.48  	apply(apply(apply(n1, apply(n1, X0)), Y1), Y2) = apply(apply(apply(n1, apply(X0, Y1)), Y1), Y2)
% 37.24/37.48  	apply(apply(apply(n1, apply(n1, apply(b, b))), Y1), Y2) = apply(apply(Y1, Y1), apply(Y1, Y2))
% 37.24/37.48  	apply(apply(apply(n1, apply(n1, n1)), Y1), Y2) = apply(apply(apply(n1, apply(Y1, Y1)), Y1), Y2)
% 37.24/37.48  	apply(apply(apply(apply(X0, Y1), Y1), Y1), Y2) -> apply(apply(apply(n1, apply(n1, X0)), Y1), Y2)
% 37.24/37.48  	apply(apply(apply(apply(n1, apply(b, b)), X1), Y1), Y2) -> apply(apply(X1, X1), apply(Y1, Y2))
% 37.24/37.48  	apply(apply(apply(b, X), Y), Z) -> apply(X, apply(Y, Z))
% 37.24/37.48  	apply(apply(apply(n1, b), Y1), Y2) -> apply(Y1, apply(Y1, Y2))
% 37.24/37.48  	f1(Y, Y) -> true__
% 37.24/37.48  	f1(apply(apply(apply(n1, apply(b, apply(b, combinator))), X1), X2), apply(apply(X1, X1), X2)) -> false__
% 37.24/37.48  	f1(apply(combinator, Y), Y) -> false__
% 37.24/37.48  	false__ -> true__
% 37.24/37.48  with the LPO induced by
% 37.24/37.48  	apply > n1 > b > combinator > f1 > false__ > true__
% 37.24/37.48  
% 37.24/37.48  % SZS output end Proof
% 37.24/37.48  
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