TSTP Solution File: GRP567-1 by Moca---0.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Moca---0.1
% Problem  : GRP567-1 : TPTP v8.1.0. Released v2.6.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : moca.sh %s

% Computer : n005.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 : Sat Jul 16 10:56:19 EDT 2022

% Result   : Unsatisfiable 60.16s 60.04s
% Output   : Proof 60.16s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.12  % Problem  : GRP567-1 : TPTP v8.1.0. Released v2.6.0.
% 0.04/0.13  % Command  : moca.sh %s
% 0.13/0.34  % Computer : n005.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 : Mon Jun 13 17:17:54 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 60.16/60.04  % SZS status Unsatisfiable
% 60.16/60.04  % SZS output start Proof
% 60.16/60.04  The input problem is unsatisfiable because
% 60.16/60.04  
% 60.16/60.04  [1] the following set of Horn clauses is unsatisfiable:
% 60.16/60.04  
% 60.16/60.04  	double_divide(double_divide(A, double_divide(double_divide(B, double_divide(A, C)), double_divide(identity, C))), double_divide(identity, identity)) = B
% 60.16/60.04  	multiply(A, B) = double_divide(double_divide(B, A), identity)
% 60.16/60.04  	inverse(A) = double_divide(A, identity)
% 60.16/60.04  	identity = double_divide(A, inverse(A))
% 60.16/60.04  	multiply(multiply(a3, b3), c3) = multiply(a3, multiply(b3, c3)) ==> \bottom
% 60.16/60.04  
% 60.16/60.04  This holds because
% 60.16/60.04  
% 60.16/60.04  [2] the following E entails the following G (Claessen-Smallbone's transformation (2018)):
% 60.16/60.04  
% 60.16/60.04  E:
% 60.16/60.04  	double_divide(double_divide(A, double_divide(double_divide(B, double_divide(A, C)), double_divide(identity, C))), double_divide(identity, identity)) = B
% 60.16/60.04  	f1(multiply(a3, multiply(b3, c3))) = false__
% 60.16/60.04  	f1(multiply(multiply(a3, b3), c3)) = true__
% 60.16/60.04  	identity = double_divide(A, inverse(A))
% 60.16/60.04  	inverse(A) = double_divide(A, identity)
% 60.16/60.04  	multiply(A, B) = double_divide(double_divide(B, A), identity)
% 60.16/60.04  G:
% 60.16/60.04  	true__ = false__
% 60.16/60.04  
% 60.16/60.04  This holds because
% 60.16/60.04  
% 60.16/60.04  [3] E entails the following ordered TRS and the lhs and rhs of G join by the TRS:
% 60.16/60.04  
% 60.16/60.04  	double_divide(X0, false__) = double_divide(false__, X0)
% 60.16/60.04  	double_divide(Y0, X0) = double_divide(X0, Y0)
% 60.16/60.04  	double_divide(Y0, X1) = double_divide(X0, inverse(double_divide(X1, double_divide(X0, inverse(Y0)))))
% 60.16/60.04  	double_divide(Y0, double_divide(X1, inverse(X0))) = inverse(double_divide(double_divide(X0, inverse(X1)), inverse(Y0)))
% 60.16/60.04  	double_divide(Y0, double_divide(double_divide(Y1, inverse(Y0)), inverse(identity))) = double_divide(double_divide(identity, double_divide(Y1, inverse(identity))), inverse(identity))
% 60.16/60.04  	double_divide(Y0, double_divide(inverse(Y1), double_divide(identity, inverse(Y0)))) = double_divide(double_divide(identity, double_divide(Y1, inverse(identity))), inverse(identity))
% 60.16/60.04  	double_divide(Y0, inverse(X1)) = double_divide(X0, double_divide(X1, inverse(double_divide(X0, inverse(Y0)))))
% 60.16/60.04  	double_divide(Y0, inverse(double_divide(X1, X0))) = double_divide(X0, inverse(double_divide(X1, Y0)))
% 60.16/60.04  	double_divide(Y0, inverse(double_divide(X1, X0))) = inverse(double_divide(double_divide(X0, X1), inverse(Y0)))
% 60.16/60.04  	double_divide(Y0, inverse(double_divide(Y1, double_divide(Y0, inverse(identity))))) = double_divide(double_divide(identity, double_divide(Y1, inverse(identity))), inverse(identity))
% 60.16/60.04  	double_divide(double_divide(Y0, Y1), X0) = double_divide(X0, double_divide(Y1, Y0))
% 60.16/60.04  	double_divide(double_divide(identity, double_divide(X1, inverse(identity))), inverse(identity)) = double_divide(X0, double_divide(double_divide(X1, double_divide(X0, X2)), double_divide(identity, X2)))
% 60.16/60.04  	inverse(double_divide(X1, double_divide(false__, X0))) = double_divide(false__, inverse(double_divide(X0, inverse(X1))))
% 60.16/60.04  	inverse(double_divide(X1, inverse(X0))) = double_divide(X0, inverse(X1))
% 60.16/60.04  	inverse(double_divide(Y0, X0)) = inverse(double_divide(X0, Y0))
% 60.16/60.04  	inverse(double_divide(Y0, X1)) = inverse(double_divide(X0, inverse(double_divide(X1, double_divide(X0, inverse(Y0))))))
% 60.16/60.04  	inverse(double_divide(Y0, double_divide(X1, inverse(X0)))) = double_divide(double_divide(X0, inverse(X1)), inverse(Y0))
% 60.16/60.04  	inverse(double_divide(Y0, double_divide(X1, inverse(Y2)))) = double_divide(double_divide(Y0, Y2), X1)
% 60.16/60.04  	inverse(double_divide(Y0, double_divide(Y1, X0))) = double_divide(double_divide(Y0, inverse(X0)), Y1)
% 60.16/60.04  	inverse(double_divide(Y0, inverse(X1))) = inverse(double_divide(X0, double_divide(X1, inverse(double_divide(X0, inverse(Y0))))))
% 60.16/60.04  	inverse(double_divide(Y0, inverse(double_divide(X1, X0)))) = double_divide(double_divide(X0, X1), inverse(Y0))
% 60.16/60.04  	inverse(double_divide(Y0, inverse(double_divide(X1, X0)))) = inverse(double_divide(X0, inverse(double_divide(X1, Y0))))
% 60.16/60.04  	inverse(double_divide(double_divide(X0, X2), X1)) = double_divide(X0, double_divide(X1, inverse(X2)))
% 60.16/60.04  	inverse(double_divide(double_divide(X0, inverse(X2)), X1)) = double_divide(X0, double_divide(X1, X2))
% 60.16/60.04  	inverse(double_divide(double_divide(X1, inverse(X0)), inverse(Y1))) = double_divide(double_divide(X0, inverse(X1)), Y1)
% 60.16/60.04  	inverse(double_divide(double_divide(Y0, Y1), X0)) = inverse(double_divide(X0, double_divide(Y1, Y0)))
% 60.16/60.04  	inverse(double_divide(double_divide(Y1, Y2), Y0)) = double_divide(double_divide(Y0, inverse(Y2)), Y1)
% 60.16/60.04  	inverse(double_divide(double_divide(Y1, inverse(Y2)), Y0)) = double_divide(double_divide(Y0, Y2), Y1)
% 60.16/60.04  	double_divide(A, identity) -> inverse(A)
% 60.16/60.04  	double_divide(A, inverse(A)) -> identity
% 60.16/60.04  	double_divide(X0, double_divide(X0, inverse(X1))) -> inverse(X1)
% 60.16/60.04  	double_divide(X0, double_divide(X1, X0)) -> X1
% 60.16/60.04  	double_divide(X0, double_divide(X1, inverse(double_divide(X0, inverse(double_divide(Y1, inverse(X1))))))) -> Y1
% 60.16/60.04  	double_divide(X0, double_divide(double_divide(X1, X2), inverse(double_divide(X0, X2)))) -> inverse(X1)
% 60.16/60.04  	double_divide(X0, double_divide(double_divide(X1, X2), inverse(double_divide(X1, X0)))) -> inverse(X2)
% 60.16/60.04  	double_divide(X0, double_divide(double_divide(X1, X2), inverse(double_divide(X2, X0)))) -> inverse(X1)
% 60.16/60.04  	double_divide(X0, double_divide(double_divide(false__, X1), inverse(double_divide(false__, X0)))) -> inverse(X1)
% 60.16/60.04  	double_divide(X0, double_divide(inverse(X1), X0)) -> inverse(X1)
% 60.16/60.04  	double_divide(X0, inverse(double_divide(X1, double_divide(X0, inverse(double_divide(Y1, X1)))))) -> Y1
% 60.16/60.04  	double_divide(X0, inverse(double_divide(X1, inverse(X0)))) -> inverse(X1)
% 60.16/60.04  	double_divide(X1, double_divide(X0, double_divide(X0, inverse(X1)))) -> identity
% 60.16/60.04  	double_divide(X1, double_divide(X0, double_divide(double_divide(X1, X2), inverse(double_divide(X2, X0))))) -> identity
% 60.16/60.04  	double_divide(X1, double_divide(X0, double_divide(inverse(X1), X0))) -> identity
% 60.16/60.04  	double_divide(X1, double_divide(X0, inverse(double_divide(double_divide(X0, X2), inverse(double_divide(X1, X2)))))) -> identity
% 60.16/60.04  	double_divide(X1, double_divide(X0, inverse(double_divide(double_divide(X2, X0), inverse(double_divide(X1, X2)))))) -> identity
% 60.16/60.04  	double_divide(X1, double_divide(X1, Y0)) -> Y0
% 60.16/60.04  	double_divide(X1, double_divide(inverse(double_divide(inverse(X0), X1)), X0)) -> identity
% 60.16/60.04  	double_divide(X2, double_divide(X0, inverse(double_divide(double_divide(X1, X0), inverse(double_divide(X1, X2)))))) -> identity
% 60.16/60.04  	double_divide(Y0, double_divide(X0, double_divide(Y1, double_divide(Y0, inverse(X0))))) -> inverse(Y1)
% 60.16/60.04  	double_divide(Y0, double_divide(Y1, double_divide(Y2, inverse(double_divide(Y1, inverse(Y0)))))) -> inverse(Y2)
% 60.16/60.04  	double_divide(Y0, double_divide(Y1, double_divide(double_divide(Y0, inverse(Y1)), Y2))) -> inverse(Y2)
% 60.16/60.04  	double_divide(Y0, double_divide(Y1, inverse(double_divide(double_divide(Y1, inverse(Y0)), inverse(Y2))))) -> inverse(Y2)
% 60.16/60.04  	double_divide(Y0, double_divide(double_divide(identity, inverse(Y0)), inverse(identity))) -> identity
% 60.16/60.04  	double_divide(Y0, double_divide(inverse(identity), double_divide(identity, inverse(Y0)))) -> identity
% 60.16/60.04  	double_divide(Y0, inverse(double_divide(X0, inverse(double_divide(double_divide(Y0, X0), Y2))))) -> inverse(Y2)
% 60.16/60.04  	double_divide(Y0, inverse(double_divide(Y2, inverse(double_divide(Y1, double_divide(Y0, Y2)))))) -> inverse(Y1)
% 60.16/60.04  	double_divide(Y0, inverse(double_divide(Y2, inverse(double_divide(double_divide(Y2, Y0), Y1))))) -> inverse(Y1)
% 60.16/60.04  	double_divide(Y0, inverse(double_divide(double_divide(Y0, Y1), Y1))) -> identity
% 60.16/60.04  	double_divide(Y0, inverse(double_divide(double_divide(Y2, Y0), inverse(double_divide(Y1, Y2))))) -> inverse(Y1)
% 60.16/60.04  	double_divide(Y0, inverse(double_divide(identity, double_divide(Y0, inverse(identity))))) -> identity
% 60.16/60.04  	double_divide(Y0, inverse(inverse(inverse(Y0)))) -> identity
% 60.16/60.04  	double_divide(Y1, double_divide(double_divide(Y0, double_divide(Y1, Y2)), inverse(Y2))) -> inverse(Y0)
% 60.16/60.04  	double_divide(Y1, double_divide(double_divide(identity, double_divide(Y1, Y2)), double_divide(identity, Y2))) -> double_divide(inverse(identity), inverse(identity))
% 60.16/60.04  	double_divide(double_divide(A, double_divide(double_divide(B, double_divide(A, C)), double_divide(identity, C))), double_divide(identity, identity)) -> B
% 60.16/60.04  	double_divide(double_divide(X0, double_divide(X0, inverse(X1))), X1) -> identity
% 60.16/60.04  	double_divide(double_divide(X0, double_divide(X1, X0)), inverse(X1)) -> identity
% 60.16/60.04  	double_divide(double_divide(X0, double_divide(X1, X2)), double_divide(double_divide(X0, inverse(X2)), X1)) -> identity
% 60.16/60.05  	double_divide(double_divide(X0, double_divide(X1, inverse(X2))), double_divide(double_divide(X0, X2), X1)) -> identity
% 60.16/60.05  	double_divide(double_divide(X0, double_divide(inverse(X1), X0)), X1) -> identity
% 60.16/60.05  	double_divide(double_divide(X0, inverse(double_divide(X1, X2))), double_divide(double_divide(X2, X1), inverse(X0))) -> identity
% 60.16/60.05  	double_divide(double_divide(X0, inverse(double_divide(X1, inverse(X0)))), X1) -> identity
% 60.16/60.05  	double_divide(double_divide(X1, X2), double_divide(double_divide(X2, X1), Y1)) -> Y1
% 60.16/60.05  	double_divide(double_divide(X1, Y1), X1) -> Y1
% 60.16/60.05  	double_divide(double_divide(X1, inverse(Y1)), X1) -> inverse(Y1)
% 60.16/60.05  	double_divide(double_divide(Y0, X0), X0) -> Y0
% 60.16/60.05  	double_divide(double_divide(Y0, X0), inverse(double_divide(X0, Y0))) -> identity
% 60.16/60.05  	double_divide(double_divide(Y0, Y2), Y1) -> inverse(double_divide(Y0, inverse(double_divide(Y2, inverse(Y1)))))
% 60.16/60.05  	double_divide(double_divide(Y0, double_divide(double_divide(Y1, double_divide(Y0, Y2)), double_divide(identity, Y2))), inverse(identity)) -> Y1
% 60.16/60.05  	double_divide(double_divide(Y0, double_divide(double_divide(Y1, inverse(Y0)), inverse(identity))), inverse(identity)) -> Y1
% 60.16/60.05  	double_divide(double_divide(Y0, double_divide(inverse(Y1), double_divide(identity, inverse(Y0)))), inverse(identity)) -> Y1
% 60.16/60.05  	double_divide(double_divide(Y0, inverse(double_divide(Y1, double_divide(Y0, inverse(identity))))), inverse(identity)) -> Y1
% 60.16/60.05  	double_divide(double_divide(Y0, inverse(false__)), double_divide(false__, inverse(Y0))) -> identity
% 60.16/60.05  	double_divide(double_divide(Y1, inverse(Y2)), inverse(Y2)) -> Y1
% 60.16/60.05  	double_divide(double_divide(double_divide(X0, X2), X1), double_divide(X0, double_divide(X1, inverse(X2)))) -> identity
% 60.16/60.05  	double_divide(double_divide(double_divide(X0, double_divide(double_divide(X1, inverse(X0)), inverse(identity))), inverse(double_divide(Y1, X1))), inverse(identity)) -> Y1
% 60.16/60.05  	double_divide(double_divide(double_divide(X0, inverse(X2)), X1), double_divide(X0, double_divide(X1, X2))) -> identity
% 60.16/60.05  	double_divide(double_divide(double_divide(X2, X1), inverse(X0)), double_divide(X0, inverse(double_divide(X1, X2)))) -> identity
% 60.16/60.05  	double_divide(double_divide(false__, inverse(X0)), double_divide(X0, inverse(false__))) -> identity
% 60.16/60.05  	double_divide(double_divide(identity, inverse(inverse(Y1))), inverse(identity)) -> Y1
% 60.16/60.05  	double_divide(double_divide(inverse(X0), X0), inverse(identity)) -> identity
% 60.16/60.05  	double_divide(double_divide(inverse(X0), X0), inverse(inverse(identity))) -> identity
% 60.16/60.05  	double_divide(double_divide(inverse(X0), inverse(double_divide(X1, X0))), X1) -> identity
% 60.16/60.05  	double_divide(double_divide(inverse(X0), inverse(double_divide(Y1, X0))), inverse(identity)) -> Y1
% 60.16/60.05  	double_divide(double_divide(inverse(X1), Y1), inverse(X1)) -> Y1
% 60.16/60.05  	double_divide(double_divide(inverse(double_divide(X0, X1)), inverse(X0)), X1) -> identity
% 60.16/60.05  	double_divide(double_divide(inverse(double_divide(inverse(X0), X1)), X0), X1) -> identity
% 60.16/60.05  	double_divide(double_divide(inverse(identity), inverse(inverse(Y1))), inverse(identity)) -> Y1
% 60.16/60.05  	double_divide(double_divide(inverse(inverse(identity)), inverse(X0)), inverse(identity)) -> inverse(X0)
% 60.16/60.05  	double_divide(false__, inverse(double_divide(X0, double_divide(false__, inverse(identity))))) -> inverse(X0)
% 60.16/60.05  	double_divide(false__, inverse(double_divide(Y0, inverse(false__)))) -> inverse(Y0)
% 60.16/60.05  	double_divide(identity, X0) -> inverse(X0)
% 60.16/60.05  	double_divide(identity, inverse(inverse(identity))) -> identity
% 60.16/60.05  	double_divide(inverse(X0), X0) -> identity
% 60.16/60.05  	double_divide(inverse(X0), false__) -> inverse(double_divide(X0, inverse(false__)))
% 60.16/60.05  	double_divide(inverse(X0), inverse(double_divide(X1, X0))) -> inverse(X1)
% 60.16/60.05  	double_divide(inverse(X0), inverse(double_divide(identity, X0))) -> identity
% 60.16/60.05  	double_divide(inverse(X1), double_divide(X0, double_divide(X1, X0))) -> identity
% 60.16/60.05  	double_divide(inverse(Y0), X1) -> inverse(double_divide(Y0, inverse(X1)))
% 60.16/60.05  	double_divide(inverse(Y0), inverse(X1)) -> inverse(double_divide(Y0, X1))
% 60.16/60.05  	double_divide(inverse(Y0), inverse(identity)) -> Y0
% 60.16/60.05  	double_divide(inverse(double_divide(X0, X1)), inverse(X0)) -> inverse(X1)
% 60.16/60.05  	double_divide(inverse(double_divide(X0, inverse(false__))), inverse(X0)) -> false__
% 60.16/60.05  	double_divide(inverse(double_divide(inverse(X0), X1)), X0) -> inverse(X1)
% 60.16/60.05  	double_divide(inverse(double_divide(inverse(X0), inverse(false__))), X0) -> false__
% 60.16/60.05  	double_divide(inverse(false__), X0) -> inverse(double_divide(false__, inverse(X0)))
% 60.16/60.05  	f1(double_divide(double_divide(a3, b3), inverse(c3))) -> true__
% 60.16/60.05  	f1(double_divide(double_divide(c3, b3), inverse(a3))) -> false__
% 60.16/60.05  	f1(inverse(double_divide(a3, inverse(double_divide(b3, c3))))) -> false__
% 60.16/60.05  	f1(inverse(double_divide(b3, inverse(double_divide(a3, c3))))) -> false__
% 60.16/60.05  	f1(inverse(double_divide(b3, inverse(double_divide(a3, c3))))) -> true__
% 60.16/60.05  	f1(inverse(double_divide(c3, inverse(double_divide(b3, a3))))) -> true__
% 60.16/60.05  	f1(inverse(double_divide(inverse(double_divide(c3, b3)), a3))) -> false__
% 60.16/60.05  	f1(multiply(a3, multiply(b3, c3))) -> false__
% 60.16/60.05  	f1(multiply(multiply(a3, b3), c3)) -> true__
% 60.16/60.05  	inverse(double_divide(X0, double_divide(X1, inverse(double_divide(X0, double_divide(Y1, X1)))))) -> Y1
% 60.16/60.05  	inverse(double_divide(X0, inverse(double_divide(X1, double_divide(X0, double_divide(Y1, inverse(X1))))))) -> Y1
% 60.16/60.05  	inverse(double_divide(X0, inverse(double_divide(Y1, inverse(X0))))) -> Y1
% 60.16/60.05  	inverse(double_divide(X1, double_divide(X0, double_divide(X0, inverse(X1))))) -> identity
% 60.16/60.05  	inverse(double_divide(X1, double_divide(X0, double_divide(inverse(X1), X0)))) -> identity
% 60.16/60.05  	inverse(double_divide(X1, double_divide(double_divide(X0, double_divide(X0, X1)), inverse(Y1)))) -> Y1
% 60.16/60.05  	inverse(double_divide(X1, double_divide(inverse(X0), inverse(double_divide(X1, X0))))) -> identity
% 60.16/60.05  	inverse(double_divide(X1, inverse(double_divide(X0, inverse(double_divide(Y1, double_divide(X0, X1))))))) -> Y1
% 60.16/60.05  	inverse(double_divide(Y0, double_divide(X0, Y0))) -> inverse(X0)
% 60.16/60.05  	inverse(double_divide(Y0, double_divide(X0, double_divide(Y1, double_divide(Y0, inverse(X0)))))) -> Y1
% 60.16/60.05  	inverse(double_divide(Y0, double_divide(Y0, X0))) -> inverse(X0)
% 60.16/60.05  	inverse(double_divide(Y0, double_divide(Y0, inverse(Y2)))) -> Y2
% 60.16/60.05  	inverse(double_divide(Y0, double_divide(Y1, double_divide(Y2, inverse(double_divide(Y1, inverse(Y0))))))) -> Y2
% 60.16/60.05  	inverse(double_divide(Y0, double_divide(Y1, double_divide(double_divide(Y0, inverse(Y1)), Y2)))) -> Y2
% 60.16/60.05  	inverse(double_divide(Y0, double_divide(Y1, inverse(double_divide(double_divide(Y1, inverse(Y0)), inverse(Y2)))))) -> Y2
% 60.16/60.05  	inverse(double_divide(Y0, double_divide(double_divide(Y1, X1), inverse(double_divide(X1, Y0))))) -> Y1
% 60.16/60.05  	inverse(double_divide(Y0, double_divide(double_divide(Y1, Y2), inverse(double_divide(Y0, Y2))))) -> Y1
% 60.16/60.05  	inverse(double_divide(Y0, double_divide(double_divide(Y1, double_divide(Y0, Y2)), inverse(Y2)))) -> Y1
% 60.16/60.05  	inverse(double_divide(Y0, double_divide(double_divide(Y2, Y1), inverse(double_divide(Y2, Y0))))) -> Y1
% 60.16/60.05  	inverse(double_divide(Y0, double_divide(double_divide(false__, Y1), inverse(double_divide(false__, Y0))))) -> Y1
% 60.16/60.05  	inverse(double_divide(Y0, double_divide(inverse(X1), double_divide(X0, double_divide(X1, X0))))) -> Y0
% 60.16/60.05  	inverse(double_divide(Y0, double_divide(inverse(Y1), Y0))) -> Y1
% 60.16/60.05  	inverse(double_divide(Y0, inverse(double_divide(X0, inverse(double_divide(Y2, double_divide(Y0, X0))))))) -> Y2
% 60.16/60.05  	inverse(double_divide(Y0, inverse(double_divide(X0, inverse(double_divide(double_divide(Y0, X0), Y2)))))) -> Y2
% 60.16/60.05  	inverse(double_divide(Y0, inverse(double_divide(Y2, inverse(double_divide(double_divide(Y2, Y0), Y1)))))) -> Y1
% 60.16/60.05  	inverse(double_divide(Y0, inverse(double_divide(double_divide(Y0, Y2), Y2)))) -> identity
% 60.16/60.05  	inverse(double_divide(Y0, inverse(double_divide(double_divide(Y2, Y0), inverse(double_divide(Y1, Y2)))))) -> Y1
% 60.16/60.05  	inverse(double_divide(Y1, double_divide(inverse(X0), X0))) -> Y1
% 60.16/60.05  	inverse(double_divide(double_divide(X0, inverse(false__)), inverse(double_divide(double_divide(false__, inverse(X0)), Y1)))) -> Y1
% 60.16/60.05  	inverse(double_divide(double_divide(X1, X2), double_divide(double_divide(X2, X1), Y1))) -> inverse(Y1)
% 60.16/60.05  	inverse(double_divide(double_divide(X1, Y1), X1)) -> inverse(Y1)
% 60.16/60.05  	inverse(double_divide(double_divide(X1, inverse(Y1)), X1)) -> Y1
% 60.16/60.05  	inverse(double_divide(double_divide(X1, inverse(Y1)), double_divide(X0, double_divide(X0, X1)))) -> Y1
% 60.16/60.05  	inverse(double_divide(double_divide(inverse(X1), Y1), inverse(X1))) -> inverse(Y1)
% 60.16/60.05  	inverse(double_divide(double_divide(inverse(X1), inverse(Y1)), inverse(X1))) -> Y1
% 60.16/60.05  	inverse(double_divide(inverse(X1), double_divide(X0, double_divide(X1, X0)))) -> identity
% 60.16/60.05  	inverse(double_divide(inverse(Y0), X0)) -> double_divide(Y0, inverse(X0))
% 60.16/60.05  	inverse(double_divide(inverse(Y0), Y0)) -> identity
% 60.16/60.05  	inverse(double_divide(inverse(Y0), inverse(X1))) -> double_divide(Y0, X1)
% 60.16/60.05  	inverse(double_divide(inverse(Y0), inverse(double_divide(Y1, Y0)))) -> Y1
% 60.16/60.05  	inverse(double_divide(inverse(double_divide(X1, Y1)), inverse(X1))) -> Y1
% 60.16/60.05  	inverse(double_divide(inverse(double_divide(inverse(X0), Y1)), X0)) -> Y1
% 60.16/60.05  	inverse(double_divide(inverse(false__), X1)) -> double_divide(false__, inverse(X1))
% 60.16/60.05  	inverse(identity) -> identity
% 60.16/60.05  	inverse(inverse(Y0)) -> Y0
% 60.16/60.05  	inverse(inverse(identity)) -> identity
% 60.16/60.05  	inverse(inverse(inverse(Y0))) -> inverse(Y0)
% 60.16/60.05  	inverse(inverse(inverse(inverse(Y0)))) -> Y0
% 60.16/60.05  	multiply(A, B) -> double_divide(double_divide(B, A), identity)
% 60.16/60.05  	true__ -> false__
% 60.16/60.05  with the LPO induced by
% 60.16/60.05  	c3 > b3 > a3 > f1 > multiply > double_divide > inverse > identity > true__ > false__
% 60.16/60.05  
% 60.16/60.05  % SZS output end Proof
% 60.16/60.05  
%------------------------------------------------------------------------------