TSTP Solution File: GRP450-1 by Moca---0.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Moca---0.1
% Problem  : GRP450-1 : TPTP v8.1.0. Released v2.6.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : moca.sh %s

% Computer : n008.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 10:55:32 EDT 2022

% Result   : Unsatisfiable 71.51s 71.61s
% Output   : Proof 71.51s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.11  % Problem  : GRP450-1 : TPTP v8.1.0. Released v2.6.0.
% 0.06/0.12  % Command  : moca.sh %s
% 0.12/0.33  % Computer : n008.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit : 300
% 0.12/0.33  % WCLimit  : 600
% 0.12/0.33  % DateTime : Tue Jun 14 02:33:52 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 71.51/71.61  % SZS status Unsatisfiable
% 71.51/71.61  % SZS output start Proof
% 71.51/71.61  The input problem is unsatisfiable because
% 71.51/71.61  
% 71.51/71.61  [1] the following set of Horn clauses is unsatisfiable:
% 71.51/71.61  
% 71.51/71.61  	divide(A, divide(divide(divide(divide(B, B), B), C), divide(divide(divide(B, B), A), C))) = B
% 71.51/71.61  	multiply(A, B) = divide(A, divide(divide(C, C), B))
% 71.51/71.61  	inverse(A) = divide(divide(B, B), A)
% 71.51/71.61  	multiply(multiply(a3, b3), c3) = multiply(a3, multiply(b3, c3)) ==> \bottom
% 71.51/71.61  
% 71.51/71.61  This holds because
% 71.51/71.61  
% 71.51/71.61  [2] the following E entails the following G (Claessen-Smallbone's transformation (2018)):
% 71.51/71.61  
% 71.51/71.61  E:
% 71.51/71.61  	divide(A, divide(divide(divide(divide(B, B), B), C), divide(divide(divide(B, B), A), C))) = B
% 71.51/71.61  	f1(multiply(a3, multiply(b3, c3))) = false__
% 71.51/71.61  	f1(multiply(multiply(a3, b3), c3)) = true__
% 71.51/71.61  	inverse(A) = divide(divide(B, B), A)
% 71.51/71.61  	multiply(A, B) = divide(A, divide(divide(C, C), B))
% 71.51/71.61  G:
% 71.51/71.61  	true__ = false__
% 71.51/71.61  
% 71.51/71.61  This holds because
% 71.51/71.61  
% 71.51/71.61  [3] E entails the following ordered TRS and the lhs and rhs of G join by the TRS:
% 71.51/71.61  
% 71.51/71.61  	divide(X0, divide(Y2, Y1)) = divide(divide(X0, inverse(Y1)), Y2)
% 71.51/71.61  	divide(X0, divide(Y2, Y1)) = inverse(divide(Y2, divide(X0, inverse(Y1))))
% 71.51/71.61  	divide(X1, X1) = divide(Y1, Y1)
% 71.51/71.61  	divide(X1, Y1) = inverse(divide(Y1, X1))
% 71.51/71.61  	divide(X1, Y2) = divide(Y0, divide(Y2, inverse(divide(inverse(X1), inverse(Y0)))))
% 71.51/71.61  	divide(X1, divide(Y2, inverse(X0))) = divide(inverse(divide(X0, X1)), Y2)
% 71.51/71.61  	divide(X1, divide(Y2, inverse(X0))) = inverse(divide(Y2, inverse(divide(X0, X1))))
% 71.51/71.61  	divide(X2, X2) = divide(inverse(divide(X1, X0)), divide(X0, X1))
% 71.51/71.61  	divide(Y0, divide(X0, divide(inverse(Y0), inverse(X0)))) = divide(Y2, Y2)
% 71.51/71.61  	divide(Y0, divide(X0, divide(inverse(Y0), inverse(inverse(inverse(X0)))))) = divide(Y2, Y2)
% 71.51/71.61  	divide(Y0, divide(divide(X1, X0), divide(inverse(Y0), divide(X0, X1)))) = divide(Y2, Y2)
% 71.51/71.61  	divide(Y0, divide(inverse(Y2), divide(inverse(Y0), Y2))) = divide(X0, X0)
% 71.51/71.61  	divide(Y0, inverse(inverse(Y0))) = divide(X1, X1)
% 71.51/71.61  	divide(Y0, inverse(inverse(Y0))) = inverse(inverse(inverse(divide(X1, X1))))
% 71.51/71.61  	divide(divide(X0, X1), inverse(divide(X1, X0))) = divide(Y1, Y1)
% 71.51/71.61  	divide(divide(X0, divide(X1, X2)), inverse(divide(inverse(divide(X2, X1)), X0))) = divide(Y1, Y1)
% 71.51/71.61  	divide(divide(X0, inverse(X1)), inverse(divide(inverse(X1), X0))) = divide(Y1, Y1)
% 71.51/71.61  	divide(divide(X0, inverse(divide(X1, X2))), inverse(divide(divide(X2, X1), X0))) = divide(Y1, Y1)
% 71.51/71.61  	divide(divide(X1, X0), Y1) = inverse(divide(Y1, inverse(divide(X0, X1))))
% 71.51/71.61  	divide(divide(X2, divide(X1, X0)), Y1) = inverse(divide(Y1, inverse(divide(inverse(divide(X0, X1)), X2))))
% 71.51/71.61  	divide(divide(X2, inverse(divide(X1, X0))), Y1) = inverse(divide(Y1, inverse(divide(divide(X0, X1), X2))))
% 71.51/71.61  	divide(divide(Y0, Y1), X0) = divide(Y0, divide(X0, inverse(Y1)))
% 71.51/71.61  	divide(divide(Y0, Y1), X0) = inverse(divide(divide(X0, inverse(Y1)), Y0))
% 71.51/71.61  	divide(divide(Y0, Y1), divide(X0, Y1)) = inverse(divide(X0, Y0))
% 71.51/71.61  	divide(divide(Y0, Y1), inverse(divide(Y1, Y2))) = inverse(divide(Y2, Y0))
% 71.51/71.61  	divide(divide(Y0, divide(X1, X0)), Y2) = divide(Y0, divide(Y2, divide(X0, X1)))
% 71.51/71.61  	divide(divide(divide(X0, X1), X2), inverse(divide(X2, inverse(divide(X1, X0))))) = divide(Y1, Y1)
% 71.51/71.61  	divide(divide(inverse(Y0), Y1), divide(X0, Y1)) = inverse(divide(X0, inverse(Y0)))
% 71.51/71.61  	divide(divide(inverse(divide(X0, X1)), X2), inverse(divide(X2, divide(X1, X0)))) = divide(Y1, Y1)
% 71.51/71.61  	divide(divide(inverse(divide(X2, X1)), X0), Y1) = inverse(divide(Y1, inverse(divide(X0, divide(X1, X2)))))
% 71.51/71.61  	divide(inverse(X0), divide(Y1, divide(X0, inverse(Y1)))) = divide(Y2, Y2)
% 71.51/71.61  	divide(inverse(X0), divide(inverse(Y1), divide(X0, Y1))) = divide(Y2, Y2)
% 71.51/71.61  	divide(inverse(X1), inverse(Y0)) = inverse(divide(inverse(Y0), inverse(X1)))
% 71.51/71.61  	divide(inverse(Y0), X0) = inverse(divide(X0, inverse(Y0)))
% 71.51/71.61  	divide(inverse(Y0), divide(X1, X0)) = inverse(divide(inverse(divide(X0, X1)), inverse(Y0)))
% 71.51/71.61  	divide(inverse(Y0), divide(divide(X1, X0), divide(Y0, divide(X0, X1)))) = divide(Y2, Y2)
% 71.51/71.61  	divide(inverse(divide(Y1, Y0)), divide(Y2, Y1)) = inverse(divide(Y2, Y0))
% 71.51/71.61  	divide(inverse(divide(inverse(Y1), Y0)), Y2) = divide(Y0, divide(Y2, Y1))
% 71.51/71.61  	inverse(divide(X0, X0)) = divide(Y1, Y1)
% 71.51/71.61  	inverse(divide(X0, X0)) = divide(false__, false__)
% 71.51/71.61  	inverse(divide(X0, divide(Y2, Y1))) = divide(Y2, divide(X0, inverse(Y1)))
% 71.51/71.61  	inverse(divide(X1, X1)) = inverse(inverse(inverse(divide(Y1, Y1))))
% 71.51/71.61  	inverse(divide(X1, divide(Y2, inverse(X0)))) = divide(Y2, inverse(divide(X0, X1)))
% 71.51/71.61  	inverse(divide(Y0, divide(X1, X0))) = divide(inverse(divide(X0, X1)), Y0)
% 71.51/71.61  	inverse(divide(Y0, divide(X2, divide(X1, X0)))) = divide(inverse(divide(inverse(divide(X0, X1)), X2)), Y0)
% 71.51/71.61  	inverse(divide(Y0, divide(X2, inverse(divide(X1, X0))))) = divide(inverse(divide(divide(X0, X1), X2)), Y0)
% 71.51/71.61  	inverse(divide(Y0, divide(inverse(divide(X2, X1)), X0))) = divide(inverse(divide(X0, divide(X1, X2))), Y0)
% 71.51/71.61  	inverse(divide(divide(X1, X0), inverse(Y1))) = divide(inverse(Y1), inverse(divide(X0, X1)))
% 71.51/71.61  	inverse(divide(divide(X1, X0), inverse(divide(X0, X1)))) = divide(Y1, Y1)
% 71.51/71.61  	inverse(divide(divide(X1, X2), divide(X0, X2))) = divide(X0, X1)
% 71.51/71.61  	inverse(divide(divide(X2, X1), X0)) = divide(X0, inverse(divide(X1, X2)))
% 71.51/71.61  	inverse(divide(divide(Y0, Y1), X0)) = divide(divide(X0, inverse(Y1)), Y0)
% 71.51/71.61  	inverse(divide(inverse(Y1), inverse(Y1))) = divide(X0, X0)
% 71.51/71.61  	inverse(divide(inverse(divide(X0, X1)), divide(X1, X0))) = divide(Y1, Y1)
% 71.51/71.61  	inverse(divide(inverse(divide(X0, divide(X1, X2))), divide(inverse(divide(X2, X1)), X0))) = divide(Y1, Y1)
% 71.51/71.61  	inverse(divide(inverse(divide(X0, inverse(divide(X1, X2)))), divide(divide(X2, X1), X0))) = divide(Y1, Y1)
% 71.51/71.61  	inverse(divide(inverse(divide(X2, X1)), X0)) = divide(X0, divide(X1, X2))
% 71.51/71.61  	inverse(divide(inverse(divide(Y1, Y0)), divide(Y2, Y1))) = divide(Y2, Y0)
% 71.51/71.61  	inverse(divide(inverse(divide(divide(X0, X1), X2)), divide(X2, inverse(divide(X1, X0))))) = divide(Y1, Y1)
% 71.51/71.61  	inverse(divide(inverse(divide(inverse(divide(X0, X1)), X2)), divide(X2, divide(X1, X0)))) = divide(Y1, Y1)
% 71.51/71.61  	inverse(inverse(divide(X0, X0))) = divide(false__, false__)
% 71.51/71.61  	inverse(inverse(divide(X1, X1))) = divide(Y1, Y1)
% 71.51/71.61  	inverse(inverse(divide(false__, false__))) = divide(Y1, Y1)
% 71.51/71.61  	inverse(inverse(inverse(divide(X0, X0)))) = divide(Y1, Y1)
% 71.51/71.61  	inverse(inverse(inverse(divide(X1, X1)))) = divide(inverse(X0), inverse(X0))
% 71.51/71.61  	multiply(A, B) = divide(A, divide(divide(C, C), B))
% 71.51/71.61  	divide(A, divide(divide(divide(divide(B, B), B), C), divide(divide(divide(B, B), A), C))) -> B
% 71.51/71.61  	divide(X0, inverse(divide(Y1, divide(Y2, inverse(divide(X0, inverse(Y1))))))) -> inverse(Y2)
% 71.51/71.61  	divide(X0, inverse(divide(Y1, divide(inverse(Y2), inverse(divide(X0, inverse(Y1))))))) -> Y2
% 71.51/71.61  	divide(X1, divide(X0, inverse(X1))) -> inverse(X0)
% 71.51/71.61  	divide(X1, divide(inverse(Y0), inverse(X1))) -> Y0
% 71.51/71.61  	divide(Y0, divide(X0, divide(inverse(Y0), Y2))) -> inverse(divide(X0, inverse(Y2)))
% 71.51/71.61  	divide(Y0, divide(divide(X0, Y2), divide(inverse(Y0), Y2))) -> inverse(X0)
% 71.51/71.61  	divide(Y0, divide(divide(Y1, Y2), inverse(divide(Y2, inverse(Y0))))) -> inverse(Y1)
% 71.51/71.61  	divide(Y0, divide(divide(divide(inverse(divide(X0, X0)), divide(X0, X0)), Y2), divide(inverse(Y0), Y2))) -> divide(X0, X0)
% 71.51/71.61  	divide(Y0, divide(divide(inverse(Y1), Y2), divide(inverse(Y0), Y2))) -> Y1
% 71.51/71.61  	divide(Y0, divide(divide(inverse(Y1), Y2), inverse(divide(Y2, inverse(Y0))))) -> Y1
% 71.51/71.61  	divide(Y0, divide(inverse(divide(Y1, Y2)), inverse(divide(Y1, inverse(Y0))))) -> inverse(Y2)
% 71.51/71.61  	divide(Y0, divide(inverse(divide(Y1, inverse(Y2))), inverse(divide(Y1, inverse(Y0))))) -> Y2
% 71.51/71.61  	divide(Y0, divide(inverse(divide(Y2, Y1)), divide(inverse(Y0), Y2))) -> inverse(Y1)
% 71.51/71.61  	divide(Y0, divide(inverse(divide(Y2, inverse(Y1))), divide(inverse(Y0), Y2))) -> Y1
% 71.51/71.61  	divide(Y0, inverse(divide(divide(inverse(Y0), Y1), inverse(divide(Y1, Y2))))) -> inverse(Y2)
% 71.51/71.61  	divide(Y0, inverse(divide(divide(inverse(Y0), Y1), inverse(divide(Y1, inverse(Y2)))))) -> Y2
% 71.51/71.61  	divide(Y0, inverse(divide(divide(inverse(Y0), Y2), divide(Y1, Y2)))) -> inverse(Y1)
% 71.51/71.61  	divide(Y0, inverse(divide(divide(inverse(Y0), Y2), divide(inverse(Y1), Y2)))) -> Y1
% 71.51/71.61  	divide(Y0, inverse(divide(inverse(Y0), X0))) -> inverse(inverse(inverse(X0)))
% 71.51/71.61  	divide(Y0, inverse(divide(inverse(Y0), inverse(Y1)))) -> Y1
% 71.51/71.61  	divide(Y0, inverse(divide(inverse(divide(Y1, inverse(Y0))), divide(Y2, Y1)))) -> inverse(Y2)
% 71.51/71.61  	divide(Y0, inverse(divide(inverse(divide(Y1, inverse(Y0))), divide(inverse(Y2), Y1)))) -> Y2
% 71.51/71.61  	divide(Y0, inverse(inverse(inverse(divide(X1, X1))))) -> Y0
% 71.51/71.61  	divide(Y1, divide(X1, X1)) -> Y1
% 71.51/71.61  	divide(Y1, divide(false__, false__)) -> Y1
% 71.51/71.61  	divide(Y1, inverse(divide(X1, X1))) -> Y1
% 71.51/71.61  	divide(Y1, inverse(inverse(divide(X1, X1)))) -> Y1
% 71.51/71.61  	divide(divide(B, B), A) -> inverse(A)
% 71.51/71.61  	divide(divide(X0, X1), divide(divide(Y1, Y2), divide(divide(X1, X0), Y2))) -> inverse(Y1)
% 71.51/71.61  	divide(divide(X0, X1), divide(divide(inverse(Y1), Y2), divide(divide(X1, X0), Y2))) -> Y1
% 71.51/71.61  	divide(divide(X0, X1), divide(divide(inverse(Y1), inverse(X0)), X1)) -> Y1
% 71.51/71.61  	divide(divide(X0, X1), inverse(X1)) -> inverse(inverse(X0))
% 71.51/71.61  	divide(divide(X0, divide(X1, X2)), divide(Y1, divide(inverse(divide(X2, X1)), X0))) -> inverse(Y1)
% 71.51/71.61  	divide(divide(X0, divide(X1, X2)), divide(inverse(Y1), divide(inverse(divide(X2, X1)), X0))) -> Y1
% 71.51/71.61  	divide(divide(X0, divide(X1, X2)), inverse(divide(divide(inverse(divide(X2, X1)), X0), inverse(Y1)))) -> Y1
% 71.51/71.61  	divide(divide(X0, inverse(X1)), divide(Y1, divide(inverse(X1), X0))) -> inverse(Y1)
% 71.51/71.61  	divide(divide(X0, inverse(X1)), divide(inverse(Y1), divide(inverse(X1), X0))) -> Y1
% 71.51/71.61  	divide(divide(X0, inverse(X1)), inverse(divide(divide(inverse(X1), X0), Y1))) -> inverse(Y1)
% 71.51/71.61  	divide(divide(X0, inverse(X1)), inverse(divide(divide(inverse(X1), X0), inverse(Y1)))) -> Y1
% 71.51/71.61  	divide(divide(X2, X1), divide(X0, X1)) -> divide(X2, X0)
% 71.51/71.61  	divide(divide(X2, inverse(divide(X1, X0))), divide(Y1, divide(divide(X0, X1), X2))) -> inverse(Y1)
% 71.51/71.61  	divide(divide(Y0, Y1), divide(divide(X0, inverse(Y0)), Y1)) -> inverse(X0)
% 71.51/71.61  	divide(divide(Y0, Y1), divide(divide(divide(X1, X0), inverse(Y0)), Y1)) -> divide(X0, X1)
% 71.51/71.61  	divide(divide(Y0, Y1), divide(inverse(divide(inverse(Y0), Y2)), Y1)) -> inverse(Y2)
% 71.51/71.61  	divide(divide(Y0, Y1), divide(inverse(divide(inverse(Y0), inverse(Y2))), Y1)) -> Y2
% 71.51/71.61  	divide(divide(Y0, Y1), inverse(divide(Y1, Y2))) -> divide(Y0, Y2)
% 71.51/71.61  	divide(divide(Y0, Y1), inverse(divide(Y1, divide(Y2, inverse(Y0))))) -> inverse(Y2)
% 71.51/71.61  	divide(divide(Y0, Y1), inverse(divide(Y1, divide(inverse(Y2), inverse(Y0))))) -> Y2
% 71.51/71.61  	divide(divide(Y0, Y2), Y1) -> divide(Y0, inverse(divide(inverse(Y2), Y1)))
% 71.51/71.61  	divide(divide(Y0, divide(X0, inverse(X1))), divide(inverse(X1), X0)) -> Y0
% 71.51/71.61  	divide(divide(Y0, divide(divide(X2, X1), X0)), divide(X0, inverse(divide(X1, X2)))) -> Y0
% 71.51/71.61  	divide(divide(Y0, divide(inverse(X1), X0)), divide(X0, inverse(X1))) -> Y0
% 71.51/71.61  	divide(divide(Y0, inverse(X0)), X0) -> Y0
% 71.51/71.61  	divide(divide(Y0, inverse(X0)), X1) -> divide(Y0, inverse(divide(X0, X1)))
% 71.51/71.61  	divide(divide(divide(X0, X1), X2), divide(Y1, divide(X2, inverse(divide(X1, X0))))) -> inverse(Y1)
% 71.51/71.61  	divide(divide(divide(X0, X1), X2), divide(inverse(Y1), divide(X2, inverse(divide(X1, X0))))) -> Y1
% 71.51/71.61  	divide(divide(divide(X0, X1), Y1), divide(divide(Y2, divide(X1, X0)), Y1)) -> inverse(Y2)
% 71.51/71.61  	divide(divide(divide(X0, X1), Y1), divide(divide(inverse(Y2), divide(X1, X0)), Y1)) -> Y2
% 71.51/71.61  	divide(divide(inverse(X0), X1), inverse(X1)) -> inverse(inverse(inverse(X0)))
% 71.51/71.61  	divide(divide(inverse(X0), Y1), divide(divide(Y2, X0), Y1)) -> inverse(Y2)
% 71.51/71.61  	divide(divide(inverse(X0), Y1), divide(divide(inverse(Y2), X0), Y1)) -> Y2
% 71.51/71.61  	divide(divide(inverse(X0), inverse(X1)), X1) -> inverse(X0)
% 71.51/71.61  	divide(divide(inverse(X1), X0), divide(Y1, divide(X0, inverse(X1)))) -> inverse(Y1)
% 71.51/71.61  	divide(divide(inverse(X1), X0), inverse(divide(divide(X0, inverse(X1)), Y1))) -> inverse(Y1)
% 71.51/71.61  	divide(divide(inverse(X1), X0), inverse(divide(divide(X0, inverse(X1)), inverse(Y1)))) -> Y1
% 71.51/71.61  	divide(divide(inverse(Y0), Y1), divide(inverse(divide(Y0, Y2)), Y1)) -> inverse(Y2)
% 71.51/71.61  	divide(divide(inverse(Y0), Y1), divide(inverse(divide(Y0, inverse(Y2))), Y1)) -> Y2
% 71.51/71.61  	divide(divide(inverse(Y0), Y1), inverse(divide(Y1, divide(Y2, Y0)))) -> inverse(Y2)
% 71.51/71.61  	divide(divide(inverse(Y0), Y1), inverse(divide(Y1, divide(inverse(Y2), Y0)))) -> Y2
% 71.51/71.61  	divide(divide(inverse(divide(X0, X1)), X2), divide(inverse(Y1), divide(X2, divide(X1, X0)))) -> Y1
% 71.51/71.61  	divide(divide(inverse(divide(X0, X1)), X2), inverse(divide(divide(X2, divide(X1, X0)), inverse(Y1)))) -> Y1
% 71.51/71.61  	divide(divide(inverse(divide(X2, X1)), X0), divide(Y1, divide(X0, divide(X1, X2)))) -> inverse(Y1)
% 71.51/71.61  	divide(inverse(X0), divide(divide(Y1, Y2), divide(X0, Y2))) -> inverse(Y1)
% 71.51/71.61  	divide(inverse(X0), divide(divide(inverse(Y1), Y2), divide(X0, Y2))) -> Y1
% 71.51/71.61  	divide(inverse(X0), inverse(divide(X0, Y1))) -> inverse(Y1)
% 71.51/71.61  	divide(inverse(X0), inverse(divide(X0, inverse(Y1)))) -> Y1
% 71.51/71.61  	divide(inverse(X1), divide(X0, X1)) -> inverse(X0)
% 71.51/71.61  	divide(inverse(Y0), divide(X0, divide(Y0, Y2))) -> inverse(divide(X0, inverse(Y2)))
% 71.51/71.61  	divide(inverse(Y0), divide(divide(Y1, Y2), inverse(divide(Y2, Y0)))) -> inverse(Y1)
% 71.51/71.61  	divide(inverse(Y0), divide(divide(inverse(Y1), Y2), inverse(divide(Y2, Y0)))) -> Y1
% 71.51/71.61  	divide(inverse(Y0), divide(inverse(divide(Y2, Y1)), divide(Y0, Y2))) -> inverse(Y1)
% 71.51/71.61  	divide(inverse(Y0), divide(inverse(divide(Y2, inverse(Y1))), divide(Y0, Y2))) -> Y1
% 71.51/71.61  	divide(inverse(Y0), inverse(divide(divide(Y0, Y2), divide(Y1, Y2)))) -> inverse(Y1)
% 71.51/71.61  	divide(inverse(Y0), inverse(divide(divide(Y0, Y2), divide(inverse(Y1), Y2)))) -> Y1
% 71.51/71.61  	divide(inverse(divide(X0, X0)), Y1) -> inverse(Y1)
% 71.51/71.61  	divide(inverse(divide(X0, X2)), inverse(divide(X0, X1))) -> divide(X2, X1)
% 71.51/71.61  	divide(inverse(divide(X0, Y1)), inverse(X0)) -> Y1
% 71.51/71.61  	divide(inverse(divide(X0, inverse(Y1))), inverse(X0)) -> inverse(Y1)
% 71.51/71.61  	divide(inverse(divide(X0, inverse(Y2))), divide(divide(Y1, Y2), X0)) -> inverse(Y1)
% 71.51/71.61  	divide(inverse(divide(X0, inverse(Y2))), divide(divide(inverse(Y1), Y2), X0)) -> Y1
% 71.51/71.61  	divide(inverse(divide(Y1, Y0)), divide(Y2, Y1)) -> divide(Y0, Y2)
% 71.51/71.61  	divide(inverse(divide(Y1, Y0)), divide(divide(Y2, inverse(Y0)), Y1)) -> inverse(Y2)
% 71.51/71.61  	divide(inverse(divide(Y1, Y0)), divide(divide(inverse(Y2), inverse(Y0)), Y1)) -> Y2
% 71.51/71.61  	divide(inverse(divide(inverse(X0), Y1)), X0) -> Y1
% 71.51/71.61  	divide(inverse(divide(inverse(X0), inverse(Y1))), X0) -> inverse(Y1)
% 71.51/71.61  	divide(inverse(inverse(divide(X0, X0))), Y1) -> inverse(Y1)
% 71.51/71.61  	divide(inverse(inverse(inverse(X0))), inverse(divide(X0, inverse(Y1)))) -> Y1
% 71.51/71.61  	divide(inverse(inverse(inverse(Y0))), inverse(divide(Y0, X0))) -> inverse(inverse(inverse(X0)))
% 71.51/71.61  	divide(inverse(inverse(inverse(divide(X0, X0)))), Y1) -> inverse(Y1)
% 71.51/71.61  	f1(divide(a3, inverse(divide(b3, inverse(c3))))) -> false__
% 71.51/71.61  	f1(divide(divide(a3, inverse(b3)), inverse(c3))) -> true__
% 71.51/71.61  	f1(multiply(a3, multiply(b3, c3))) -> false__
% 71.51/71.61  	f1(multiply(multiply(a3, b3), c3)) -> true__
% 71.51/71.61  	inverse(divide(X0, inverse(divide(X1, inverse(divide(divide(inverse(X1), X0), Y1)))))) -> Y1
% 71.51/71.61  	inverse(divide(X1, inverse(divide(inverse(X0), inverse(divide(divide(X0, X1), Y1)))))) -> Y1
% 71.51/71.61  	inverse(divide(X1, inverse(divide(inverse(X0), inverse(divide(divide(X0, X1), inverse(Y1))))))) -> inverse(Y1)
% 71.51/71.61  	inverse(divide(divide(X0, Y1), inverse(Y1))) -> inverse(inverse(inverse(X0)))
% 71.51/71.61  	inverse(divide(divide(X0, inverse(X1)), inverse(divide(divide(inverse(X1), X0), Y1)))) -> Y1
% 71.51/71.61  	inverse(divide(divide(Y0, inverse(X0)), X0)) -> inverse(Y0)
% 71.51/71.61  	inverse(divide(divide(Y0, inverse(inverse(inverse(X0)))), X0)) -> inverse(inverse(inverse(Y0)))
% 71.51/71.61  	inverse(divide(divide(Y2, Y1), divide(Y0, Y1))) -> inverse(divide(Y2, Y0))
% 71.51/71.61  	inverse(divide(divide(inverse(X1), X0), inverse(divide(divide(X0, inverse(X1)), Y1)))) -> Y1
% 71.51/71.61  	inverse(divide(divide(inverse(Y0), Y1), divide(inverse(inverse(divide(X0, X0))), Y1))) -> Y0
% 71.51/71.61  	inverse(divide(divide(inverse(Y0), divide(X0, X0)), divide(X1, X1))) -> Y0
% 71.51/71.61  	inverse(divide(divide(inverse(Y0), inverse(X0)), X0)) -> Y0
% 71.51/71.61  	inverse(divide(divide(inverse(Y0), inverse(inverse(inverse(X0)))), X0)) -> Y0
% 71.51/71.61  	inverse(divide(divide(inverse(Y1), Y2), divide(inverse(divide(X0, X0)), Y2))) -> Y1
% 71.51/71.61  	inverse(divide(divide(inverse(Y1), Y2), inverse(Y2))) -> Y1
% 71.51/71.61  	inverse(divide(inverse(X1), inverse(divide(inverse(X0), inverse(divide(divide(X0, inverse(X1)), Y1)))))) -> Y1
% 71.51/71.61  	inverse(divide(inverse(divide(X0, inverse(divide(X2, X1)))), inverse(divide(divide(X0, divide(X1, X2)), Y1)))) -> Y1
% 71.51/71.61  	inverse(divide(inverse(divide(X2, divide(X0, X1))), inverse(divide(divide(X2, inverse(divide(X1, X0))), Y1)))) -> Y1
% 71.51/71.61  	inverse(divide(inverse(divide(divide(X1, X0), X2)), inverse(divide(divide(inverse(divide(X0, X1)), X2), Y1)))) -> Y1
% 71.51/71.61  	inverse(divide(inverse(divide(inverse(divide(X1, X0)), X2)), inverse(divide(divide(divide(X0, X1), X2), Y1)))) -> Y1
% 71.51/71.61  	inverse(inverse(Y0)) -> Y0
% 71.51/71.61  	inverse(inverse(divide(inverse(inverse(divide(X0, X0))), inverse(Y1)))) -> Y1
% 71.51/71.61  	inverse(inverse(inverse(inverse(Y1)))) -> Y1
% 71.51/71.61  	true__ -> false__
% 71.51/71.61  with the LPO induced by
% 71.51/71.61  	c3 > b3 > a3 > f1 > multiply > divide > inverse > true__ > false__
% 71.51/71.61  
% 71.51/71.61  % SZS output end Proof
% 71.51/71.61  
%------------------------------------------------------------------------------