TSTP Solution File: GRP577-1 by Metis---2.4
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- Process Solution
%------------------------------------------------------------------------------
% File : Metis---2.4
% Problem : GRP577-1 : TPTP v8.1.0. Released v2.6.0.
% Transfm : none
% Format : tptp:raw
% Command : metis --show proof --show saturation %s
% Computer : n032.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 10:42:29 EDT 2022
% Result : Unsatisfiable 0.13s 0.30s
% Output : CNFRefutation 0.13s
% Verified :
% SZS Type : Refutation
% Derivation depth : 41
% Number of leaves : 50
% Syntax : Number of clauses : 197 ( 102 unt; 0 nHn; 115 RR)
% Number of literals : 335 ( 334 equ; 140 neg)
% Maximal clause size : 3 ( 1 avg)
% Maximal term depth : 7 ( 2 avg)
% Number of predicates : 3 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 5 ( 5 usr; 2 con; 0-2 aty)
% Number of variables : 231 ( 0 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(single_axiom,axiom,
double_divide(double_divide(A,double_divide(double_divide(double_divide(B,A),C),double_divide(B,identity))),double_divide(identity,identity)) = C ).
cnf(multiply,axiom,
multiply(A,B) = double_divide(double_divide(B,A),identity) ).
cnf(inverse,axiom,
inverse(A) = double_divide(A,identity) ).
cnf(identity,axiom,
identity = double_divide(A,inverse(A)) ).
cnf(prove_these_axioms_1,negated_conjecture,
multiply(inverse(a1),a1) != identity ).
cnf(refute_0_0,plain,
X = X,
introduced(tautology,[refl,[$fot(X)]]) ).
cnf(refute_0_1,plain,
( X != X
| X != Y
| Y = X ),
introduced(tautology,[equality,[$cnf( $equal(X,X) ),[0],$fot(Y)]]) ).
cnf(refute_0_2,plain,
( X != Y
| Y = X ),
inference(resolve,[$cnf( $equal(X,X) )],[refute_0_0,refute_0_1]) ).
cnf(refute_0_3,plain,
( inverse(A) != double_divide(A,identity)
| double_divide(A,identity) = inverse(A) ),
inference(subst,[],[refute_0_2:[bind(X,$fot(inverse(A))),bind(Y,$fot(double_divide(A,identity)))]]) ).
cnf(refute_0_4,plain,
double_divide(A,identity) = inverse(A),
inference(resolve,[$cnf( $equal(inverse(A),double_divide(A,identity)) )],[inverse,refute_0_3]) ).
cnf(refute_0_5,plain,
double_divide(identity,identity) = inverse(identity),
inference(subst,[],[refute_0_4:[bind(A,$fot(identity))]]) ).
cnf(refute_0_6,plain,
double_divide(double_divide(A,double_divide(double_divide(double_divide(B,A),C),inverse(B))),double_divide(identity,identity)) = double_divide(double_divide(A,double_divide(double_divide(double_divide(B,A),C),inverse(B))),double_divide(identity,identity)),
introduced(tautology,[refl,[$fot(double_divide(double_divide(A,double_divide(double_divide(double_divide(B,A),C),inverse(B))),double_divide(identity,identity)))]]) ).
cnf(refute_0_7,plain,
( double_divide(double_divide(A,double_divide(double_divide(double_divide(B,A),C),inverse(B))),double_divide(identity,identity)) != double_divide(double_divide(A,double_divide(double_divide(double_divide(B,A),C),inverse(B))),double_divide(identity,identity))
| double_divide(identity,identity) != inverse(identity)
| double_divide(double_divide(A,double_divide(double_divide(double_divide(B,A),C),inverse(B))),double_divide(identity,identity)) = double_divide(double_divide(A,double_divide(double_divide(double_divide(B,A),C),inverse(B))),inverse(identity)) ),
introduced(tautology,[equality,[$cnf( $equal(double_divide(double_divide(A,double_divide(double_divide(double_divide(B,A),C),inverse(B))),double_divide(identity,identity)),double_divide(double_divide(A,double_divide(double_divide(double_divide(B,A),C),inverse(B))),double_divide(identity,identity))) ),[1,1],$fot(inverse(identity))]]) ).
cnf(refute_0_8,plain,
( double_divide(identity,identity) != inverse(identity)
| double_divide(double_divide(A,double_divide(double_divide(double_divide(B,A),C),inverse(B))),double_divide(identity,identity)) = double_divide(double_divide(A,double_divide(double_divide(double_divide(B,A),C),inverse(B))),inverse(identity)) ),
inference(resolve,[$cnf( $equal(double_divide(double_divide(A,double_divide(double_divide(double_divide(B,A),C),inverse(B))),double_divide(identity,identity)),double_divide(double_divide(A,double_divide(double_divide(double_divide(B,A),C),inverse(B))),double_divide(identity,identity))) )],[refute_0_6,refute_0_7]) ).
cnf(refute_0_9,plain,
double_divide(double_divide(A,double_divide(double_divide(double_divide(B,A),C),inverse(B))),double_divide(identity,identity)) = double_divide(double_divide(A,double_divide(double_divide(double_divide(B,A),C),inverse(B))),inverse(identity)),
inference(resolve,[$cnf( $equal(double_divide(identity,identity),inverse(identity)) )],[refute_0_5,refute_0_8]) ).
cnf(refute_0_10,plain,
double_divide(B,identity) = inverse(B),
inference(subst,[],[refute_0_4:[bind(A,$fot(B))]]) ).
cnf(refute_0_11,plain,
double_divide(double_divide(double_divide(B,A),C),double_divide(B,identity)) = double_divide(double_divide(double_divide(B,A),C),double_divide(B,identity)),
introduced(tautology,[refl,[$fot(double_divide(double_divide(double_divide(B,A),C),double_divide(B,identity)))]]) ).
cnf(refute_0_12,plain,
( double_divide(B,identity) != inverse(B)
| double_divide(double_divide(double_divide(B,A),C),double_divide(B,identity)) != double_divide(double_divide(double_divide(B,A),C),double_divide(B,identity))
| double_divide(double_divide(double_divide(B,A),C),double_divide(B,identity)) = double_divide(double_divide(double_divide(B,A),C),inverse(B)) ),
introduced(tautology,[equality,[$cnf( $equal(double_divide(double_divide(double_divide(B,A),C),double_divide(B,identity)),double_divide(double_divide(double_divide(B,A),C),double_divide(B,identity))) ),[1,1],$fot(inverse(B))]]) ).
cnf(refute_0_13,plain,
( double_divide(B,identity) != inverse(B)
| double_divide(double_divide(double_divide(B,A),C),double_divide(B,identity)) = double_divide(double_divide(double_divide(B,A),C),inverse(B)) ),
inference(resolve,[$cnf( $equal(double_divide(double_divide(double_divide(B,A),C),double_divide(B,identity)),double_divide(double_divide(double_divide(B,A),C),double_divide(B,identity))) )],[refute_0_11,refute_0_12]) ).
cnf(refute_0_14,plain,
double_divide(double_divide(double_divide(B,A),C),double_divide(B,identity)) = double_divide(double_divide(double_divide(B,A),C),inverse(B)),
inference(resolve,[$cnf( $equal(double_divide(B,identity),inverse(B)) )],[refute_0_10,refute_0_13]) ).
cnf(refute_0_15,plain,
double_divide(A,double_divide(double_divide(double_divide(B,A),C),double_divide(B,identity))) = double_divide(A,double_divide(double_divide(double_divide(B,A),C),double_divide(B,identity))),
introduced(tautology,[refl,[$fot(double_divide(A,double_divide(double_divide(double_divide(B,A),C),double_divide(B,identity))))]]) ).
cnf(refute_0_16,plain,
( double_divide(A,double_divide(double_divide(double_divide(B,A),C),double_divide(B,identity))) != double_divide(A,double_divide(double_divide(double_divide(B,A),C),double_divide(B,identity)))
| double_divide(double_divide(double_divide(B,A),C),double_divide(B,identity)) != double_divide(double_divide(double_divide(B,A),C),inverse(B))
| double_divide(A,double_divide(double_divide(double_divide(B,A),C),double_divide(B,identity))) = double_divide(A,double_divide(double_divide(double_divide(B,A),C),inverse(B))) ),
introduced(tautology,[equality,[$cnf( $equal(double_divide(A,double_divide(double_divide(double_divide(B,A),C),double_divide(B,identity))),double_divide(A,double_divide(double_divide(double_divide(B,A),C),double_divide(B,identity)))) ),[1,1],$fot(double_divide(double_divide(double_divide(B,A),C),inverse(B)))]]) ).
cnf(refute_0_17,plain,
( double_divide(double_divide(double_divide(B,A),C),double_divide(B,identity)) != double_divide(double_divide(double_divide(B,A),C),inverse(B))
| double_divide(A,double_divide(double_divide(double_divide(B,A),C),double_divide(B,identity))) = double_divide(A,double_divide(double_divide(double_divide(B,A),C),inverse(B))) ),
inference(resolve,[$cnf( $equal(double_divide(A,double_divide(double_divide(double_divide(B,A),C),double_divide(B,identity))),double_divide(A,double_divide(double_divide(double_divide(B,A),C),double_divide(B,identity)))) )],[refute_0_15,refute_0_16]) ).
cnf(refute_0_18,plain,
double_divide(A,double_divide(double_divide(double_divide(B,A),C),double_divide(B,identity))) = double_divide(A,double_divide(double_divide(double_divide(B,A),C),inverse(B))),
inference(resolve,[$cnf( $equal(double_divide(double_divide(double_divide(B,A),C),double_divide(B,identity)),double_divide(double_divide(double_divide(B,A),C),inverse(B))) )],[refute_0_14,refute_0_17]) ).
cnf(refute_0_19,plain,
double_divide(double_divide(A,double_divide(double_divide(double_divide(B,A),C),double_divide(B,identity))),double_divide(identity,identity)) = double_divide(double_divide(A,double_divide(double_divide(double_divide(B,A),C),double_divide(B,identity))),double_divide(identity,identity)),
introduced(tautology,[refl,[$fot(double_divide(double_divide(A,double_divide(double_divide(double_divide(B,A),C),double_divide(B,identity))),double_divide(identity,identity)))]]) ).
cnf(refute_0_20,plain,
( double_divide(A,double_divide(double_divide(double_divide(B,A),C),double_divide(B,identity))) != double_divide(A,double_divide(double_divide(double_divide(B,A),C),inverse(B)))
| double_divide(double_divide(A,double_divide(double_divide(double_divide(B,A),C),double_divide(B,identity))),double_divide(identity,identity)) != double_divide(double_divide(A,double_divide(double_divide(double_divide(B,A),C),double_divide(B,identity))),double_divide(identity,identity))
| double_divide(double_divide(A,double_divide(double_divide(double_divide(B,A),C),double_divide(B,identity))),double_divide(identity,identity)) = double_divide(double_divide(A,double_divide(double_divide(double_divide(B,A),C),inverse(B))),double_divide(identity,identity)) ),
introduced(tautology,[equality,[$cnf( $equal(double_divide(double_divide(A,double_divide(double_divide(double_divide(B,A),C),double_divide(B,identity))),double_divide(identity,identity)),double_divide(double_divide(A,double_divide(double_divide(double_divide(B,A),C),double_divide(B,identity))),double_divide(identity,identity))) ),[1,0],$fot(double_divide(A,double_divide(double_divide(double_divide(B,A),C),inverse(B))))]]) ).
cnf(refute_0_21,plain,
( double_divide(A,double_divide(double_divide(double_divide(B,A),C),double_divide(B,identity))) != double_divide(A,double_divide(double_divide(double_divide(B,A),C),inverse(B)))
| double_divide(double_divide(A,double_divide(double_divide(double_divide(B,A),C),double_divide(B,identity))),double_divide(identity,identity)) = double_divide(double_divide(A,double_divide(double_divide(double_divide(B,A),C),inverse(B))),double_divide(identity,identity)) ),
inference(resolve,[$cnf( $equal(double_divide(double_divide(A,double_divide(double_divide(double_divide(B,A),C),double_divide(B,identity))),double_divide(identity,identity)),double_divide(double_divide(A,double_divide(double_divide(double_divide(B,A),C),double_divide(B,identity))),double_divide(identity,identity))) )],[refute_0_19,refute_0_20]) ).
cnf(refute_0_22,plain,
double_divide(double_divide(A,double_divide(double_divide(double_divide(B,A),C),double_divide(B,identity))),double_divide(identity,identity)) = double_divide(double_divide(A,double_divide(double_divide(double_divide(B,A),C),inverse(B))),double_divide(identity,identity)),
inference(resolve,[$cnf( $equal(double_divide(A,double_divide(double_divide(double_divide(B,A),C),double_divide(B,identity))),double_divide(A,double_divide(double_divide(double_divide(B,A),C),inverse(B)))) )],[refute_0_18,refute_0_21]) ).
cnf(refute_0_23,plain,
( Y != X
| Y != Z
| X = Z ),
introduced(tautology,[equality,[$cnf( $equal(Y,Z) ),[0],$fot(X)]]) ).
cnf(refute_0_24,plain,
( X != Y
| Y != Z
| X = Z ),
inference(resolve,[$cnf( $equal(Y,X) )],[refute_0_2,refute_0_23]) ).
cnf(refute_0_25,plain,
( double_divide(double_divide(A,double_divide(double_divide(double_divide(B,A),C),double_divide(B,identity))),double_divide(identity,identity)) != double_divide(double_divide(A,double_divide(double_divide(double_divide(B,A),C),inverse(B))),double_divide(identity,identity))
| double_divide(double_divide(A,double_divide(double_divide(double_divide(B,A),C),inverse(B))),double_divide(identity,identity)) != double_divide(double_divide(A,double_divide(double_divide(double_divide(B,A),C),inverse(B))),inverse(identity))
| double_divide(double_divide(A,double_divide(double_divide(double_divide(B,A),C),double_divide(B,identity))),double_divide(identity,identity)) = double_divide(double_divide(A,double_divide(double_divide(double_divide(B,A),C),inverse(B))),inverse(identity)) ),
inference(subst,[],[refute_0_24:[bind(X,$fot(double_divide(double_divide(A,double_divide(double_divide(double_divide(B,A),C),double_divide(B,identity))),double_divide(identity,identity)))),bind(Y,$fot(double_divide(double_divide(A,double_divide(double_divide(double_divide(B,A),C),inverse(B))),double_divide(identity,identity)))),bind(Z,$fot(double_divide(double_divide(A,double_divide(double_divide(double_divide(B,A),C),inverse(B))),inverse(identity))))]]) ).
cnf(refute_0_26,plain,
( double_divide(double_divide(A,double_divide(double_divide(double_divide(B,A),C),inverse(B))),double_divide(identity,identity)) != double_divide(double_divide(A,double_divide(double_divide(double_divide(B,A),C),inverse(B))),inverse(identity))
| double_divide(double_divide(A,double_divide(double_divide(double_divide(B,A),C),double_divide(B,identity))),double_divide(identity,identity)) = double_divide(double_divide(A,double_divide(double_divide(double_divide(B,A),C),inverse(B))),inverse(identity)) ),
inference(resolve,[$cnf( $equal(double_divide(double_divide(A,double_divide(double_divide(double_divide(B,A),C),double_divide(B,identity))),double_divide(identity,identity)),double_divide(double_divide(A,double_divide(double_divide(double_divide(B,A),C),inverse(B))),double_divide(identity,identity))) )],[refute_0_22,refute_0_25]) ).
cnf(refute_0_27,plain,
double_divide(double_divide(A,double_divide(double_divide(double_divide(B,A),C),double_divide(B,identity))),double_divide(identity,identity)) = double_divide(double_divide(A,double_divide(double_divide(double_divide(B,A),C),inverse(B))),inverse(identity)),
inference(resolve,[$cnf( $equal(double_divide(double_divide(A,double_divide(double_divide(double_divide(B,A),C),inverse(B))),double_divide(identity,identity)),double_divide(double_divide(A,double_divide(double_divide(double_divide(B,A),C),inverse(B))),inverse(identity))) )],[refute_0_9,refute_0_26]) ).
cnf(refute_0_28,plain,
( double_divide(double_divide(A,double_divide(double_divide(double_divide(B,A),C),double_divide(B,identity))),double_divide(identity,identity)) != C
| double_divide(double_divide(A,double_divide(double_divide(double_divide(B,A),C),double_divide(B,identity))),double_divide(identity,identity)) != double_divide(double_divide(A,double_divide(double_divide(double_divide(B,A),C),inverse(B))),inverse(identity))
| double_divide(double_divide(A,double_divide(double_divide(double_divide(B,A),C),inverse(B))),inverse(identity)) = C ),
introduced(tautology,[equality,[$cnf( $equal(double_divide(double_divide(A,double_divide(double_divide(double_divide(B,A),C),double_divide(B,identity))),double_divide(identity,identity)),C) ),[0],$fot(double_divide(double_divide(A,double_divide(double_divide(double_divide(B,A),C),inverse(B))),inverse(identity)))]]) ).
cnf(refute_0_29,plain,
( double_divide(double_divide(A,double_divide(double_divide(double_divide(B,A),C),double_divide(B,identity))),double_divide(identity,identity)) != C
| double_divide(double_divide(A,double_divide(double_divide(double_divide(B,A),C),inverse(B))),inverse(identity)) = C ),
inference(resolve,[$cnf( $equal(double_divide(double_divide(A,double_divide(double_divide(double_divide(B,A),C),double_divide(B,identity))),double_divide(identity,identity)),double_divide(double_divide(A,double_divide(double_divide(double_divide(B,A),C),inverse(B))),inverse(identity))) )],[refute_0_27,refute_0_28]) ).
cnf(refute_0_30,plain,
double_divide(double_divide(A,double_divide(double_divide(double_divide(B,A),C),inverse(B))),inverse(identity)) = C,
inference(resolve,[$cnf( $equal(double_divide(double_divide(A,double_divide(double_divide(double_divide(B,A),C),double_divide(B,identity))),double_divide(identity,identity)),C) )],[single_axiom,refute_0_29]) ).
cnf(refute_0_31,plain,
double_divide(double_divide(inverse(X_11),double_divide(double_divide(double_divide(X_11,inverse(X_11)),X_12),inverse(X_11))),inverse(identity)) = X_12,
inference(subst,[],[refute_0_30:[bind(A,$fot(inverse(X_11))),bind(B,$fot(X_11)),bind(C,$fot(X_12))]]) ).
cnf(refute_0_32,plain,
identity = double_divide(X_11,inverse(X_11)),
inference(subst,[],[identity:[bind(A,$fot(X_11))]]) ).
cnf(refute_0_33,plain,
( identity != double_divide(X_11,inverse(X_11))
| double_divide(X_11,inverse(X_11)) = identity ),
inference(subst,[],[refute_0_2:[bind(X,$fot(identity)),bind(Y,$fot(double_divide(X_11,inverse(X_11))))]]) ).
cnf(refute_0_34,plain,
double_divide(X_11,inverse(X_11)) = identity,
inference(resolve,[$cnf( $equal(identity,double_divide(X_11,inverse(X_11))) )],[refute_0_32,refute_0_33]) ).
cnf(refute_0_35,plain,
( double_divide(X_11,inverse(X_11)) != identity
| double_divide(double_divide(inverse(X_11),double_divide(double_divide(double_divide(X_11,inverse(X_11)),X_12),inverse(X_11))),inverse(identity)) != X_12
| double_divide(double_divide(inverse(X_11),double_divide(double_divide(identity,X_12),inverse(X_11))),inverse(identity)) = X_12 ),
introduced(tautology,[equality,[$cnf( $equal(double_divide(double_divide(inverse(X_11),double_divide(double_divide(double_divide(X_11,inverse(X_11)),X_12),inverse(X_11))),inverse(identity)),X_12) ),[0,0,1,0,0],$fot(identity)]]) ).
cnf(refute_0_36,plain,
( double_divide(double_divide(inverse(X_11),double_divide(double_divide(double_divide(X_11,inverse(X_11)),X_12),inverse(X_11))),inverse(identity)) != X_12
| double_divide(double_divide(inverse(X_11),double_divide(double_divide(identity,X_12),inverse(X_11))),inverse(identity)) = X_12 ),
inference(resolve,[$cnf( $equal(double_divide(X_11,inverse(X_11)),identity) )],[refute_0_34,refute_0_35]) ).
cnf(refute_0_37,plain,
double_divide(double_divide(inverse(X_11),double_divide(double_divide(identity,X_12),inverse(X_11))),inverse(identity)) = X_12,
inference(resolve,[$cnf( $equal(double_divide(double_divide(inverse(X_11),double_divide(double_divide(double_divide(X_11,inverse(X_11)),X_12),inverse(X_11))),inverse(identity)),X_12) )],[refute_0_31,refute_0_36]) ).
cnf(refute_0_38,plain,
double_divide(double_divide(inverse(double_divide(identity,X_19)),double_divide(double_divide(identity,X_19),inverse(double_divide(identity,X_19)))),inverse(identity)) = X_19,
inference(subst,[],[refute_0_37:[bind(X_11,$fot(double_divide(identity,X_19))),bind(X_12,$fot(X_19))]]) ).
cnf(refute_0_39,plain,
identity = double_divide(double_divide(identity,X_19),inverse(double_divide(identity,X_19))),
inference(subst,[],[identity:[bind(A,$fot(double_divide(identity,X_19)))]]) ).
cnf(refute_0_40,plain,
( identity != double_divide(double_divide(identity,X_19),inverse(double_divide(identity,X_19)))
| double_divide(double_divide(identity,X_19),inverse(double_divide(identity,X_19))) = identity ),
inference(subst,[],[refute_0_2:[bind(X,$fot(identity)),bind(Y,$fot(double_divide(double_divide(identity,X_19),inverse(double_divide(identity,X_19)))))]]) ).
cnf(refute_0_41,plain,
double_divide(double_divide(identity,X_19),inverse(double_divide(identity,X_19))) = identity,
inference(resolve,[$cnf( $equal(identity,double_divide(double_divide(identity,X_19),inverse(double_divide(identity,X_19)))) )],[refute_0_39,refute_0_40]) ).
cnf(refute_0_42,plain,
( double_divide(double_divide(identity,X_19),inverse(double_divide(identity,X_19))) != identity
| double_divide(double_divide(inverse(double_divide(identity,X_19)),double_divide(double_divide(identity,X_19),inverse(double_divide(identity,X_19)))),inverse(identity)) != X_19
| double_divide(double_divide(inverse(double_divide(identity,X_19)),identity),inverse(identity)) = X_19 ),
introduced(tautology,[equality,[$cnf( $equal(double_divide(double_divide(inverse(double_divide(identity,X_19)),double_divide(double_divide(identity,X_19),inverse(double_divide(identity,X_19)))),inverse(identity)),X_19) ),[0,0,1],$fot(identity)]]) ).
cnf(refute_0_43,plain,
( double_divide(double_divide(inverse(double_divide(identity,X_19)),double_divide(double_divide(identity,X_19),inverse(double_divide(identity,X_19)))),inverse(identity)) != X_19
| double_divide(double_divide(inverse(double_divide(identity,X_19)),identity),inverse(identity)) = X_19 ),
inference(resolve,[$cnf( $equal(double_divide(double_divide(identity,X_19),inverse(double_divide(identity,X_19))),identity) )],[refute_0_41,refute_0_42]) ).
cnf(refute_0_44,plain,
double_divide(double_divide(inverse(double_divide(identity,X_19)),identity),inverse(identity)) = X_19,
inference(resolve,[$cnf( $equal(double_divide(double_divide(inverse(double_divide(identity,X_19)),double_divide(double_divide(identity,X_19),inverse(double_divide(identity,X_19)))),inverse(identity)),X_19) )],[refute_0_38,refute_0_43]) ).
cnf(refute_0_45,plain,
double_divide(double_divide(X_10,double_divide(double_divide(double_divide(X_11,X_10),inverse(double_divide(X_11,X_10))),inverse(X_11))),inverse(identity)) = inverse(double_divide(X_11,X_10)),
inference(subst,[],[refute_0_30:[bind(A,$fot(X_10)),bind(B,$fot(X_11)),bind(C,$fot(inverse(double_divide(X_11,X_10))))]]) ).
cnf(refute_0_46,plain,
identity = double_divide(double_divide(X_11,X_10),inverse(double_divide(X_11,X_10))),
inference(subst,[],[identity:[bind(A,$fot(double_divide(X_11,X_10)))]]) ).
cnf(refute_0_47,plain,
( identity != double_divide(double_divide(X_11,X_10),inverse(double_divide(X_11,X_10)))
| double_divide(double_divide(X_11,X_10),inverse(double_divide(X_11,X_10))) = identity ),
inference(subst,[],[refute_0_2:[bind(X,$fot(identity)),bind(Y,$fot(double_divide(double_divide(X_11,X_10),inverse(double_divide(X_11,X_10)))))]]) ).
cnf(refute_0_48,plain,
double_divide(double_divide(X_11,X_10),inverse(double_divide(X_11,X_10))) = identity,
inference(resolve,[$cnf( $equal(identity,double_divide(double_divide(X_11,X_10),inverse(double_divide(X_11,X_10)))) )],[refute_0_46,refute_0_47]) ).
cnf(refute_0_49,plain,
( double_divide(double_divide(X_10,double_divide(double_divide(double_divide(X_11,X_10),inverse(double_divide(X_11,X_10))),inverse(X_11))),inverse(identity)) != inverse(double_divide(X_11,X_10))
| double_divide(double_divide(X_11,X_10),inverse(double_divide(X_11,X_10))) != identity
| double_divide(double_divide(X_10,double_divide(identity,inverse(X_11))),inverse(identity)) = inverse(double_divide(X_11,X_10)) ),
introduced(tautology,[equality,[$cnf( $equal(double_divide(double_divide(X_10,double_divide(double_divide(double_divide(X_11,X_10),inverse(double_divide(X_11,X_10))),inverse(X_11))),inverse(identity)),inverse(double_divide(X_11,X_10))) ),[0,0,1,0],$fot(identity)]]) ).
cnf(refute_0_50,plain,
( double_divide(double_divide(X_10,double_divide(double_divide(double_divide(X_11,X_10),inverse(double_divide(X_11,X_10))),inverse(X_11))),inverse(identity)) != inverse(double_divide(X_11,X_10))
| double_divide(double_divide(X_10,double_divide(identity,inverse(X_11))),inverse(identity)) = inverse(double_divide(X_11,X_10)) ),
inference(resolve,[$cnf( $equal(double_divide(double_divide(X_11,X_10),inverse(double_divide(X_11,X_10))),identity) )],[refute_0_48,refute_0_49]) ).
cnf(refute_0_51,plain,
double_divide(double_divide(X_10,double_divide(identity,inverse(X_11))),inverse(identity)) = inverse(double_divide(X_11,X_10)),
inference(resolve,[$cnf( $equal(double_divide(double_divide(X_10,double_divide(double_divide(double_divide(X_11,X_10),inverse(double_divide(X_11,X_10))),inverse(X_11))),inverse(identity)),inverse(double_divide(X_11,X_10))) )],[refute_0_45,refute_0_50]) ).
cnf(refute_0_52,plain,
double_divide(double_divide(B,A),identity) = inverse(double_divide(B,A)),
inference(subst,[],[refute_0_4:[bind(A,$fot(double_divide(B,A)))]]) ).
cnf(refute_0_53,plain,
( multiply(A,B) != double_divide(double_divide(B,A),identity)
| double_divide(double_divide(B,A),identity) != inverse(double_divide(B,A))
| multiply(A,B) = inverse(double_divide(B,A)) ),
introduced(tautology,[equality,[$cnf( ~ $equal(multiply(A,B),inverse(double_divide(B,A))) ),[0],$fot(double_divide(double_divide(B,A),identity))]]) ).
cnf(refute_0_54,plain,
( multiply(A,B) != double_divide(double_divide(B,A),identity)
| multiply(A,B) = inverse(double_divide(B,A)) ),
inference(resolve,[$cnf( $equal(double_divide(double_divide(B,A),identity),inverse(double_divide(B,A))) )],[refute_0_52,refute_0_53]) ).
cnf(refute_0_55,plain,
multiply(A,B) = inverse(double_divide(B,A)),
inference(resolve,[$cnf( $equal(multiply(A,B),double_divide(double_divide(B,A),identity)) )],[multiply,refute_0_54]) ).
cnf(refute_0_56,plain,
( multiply(A,B) != inverse(double_divide(B,A))
| inverse(double_divide(B,A)) = multiply(A,B) ),
inference(subst,[],[refute_0_2:[bind(X,$fot(multiply(A,B))),bind(Y,$fot(inverse(double_divide(B,A))))]]) ).
cnf(refute_0_57,plain,
inverse(double_divide(B,A)) = multiply(A,B),
inference(resolve,[$cnf( $equal(multiply(A,B),inverse(double_divide(B,A))) )],[refute_0_55,refute_0_56]) ).
cnf(refute_0_58,plain,
inverse(double_divide(X_11,X_10)) = multiply(X_10,X_11),
inference(subst,[],[refute_0_57:[bind(A,$fot(X_10)),bind(B,$fot(X_11))]]) ).
cnf(refute_0_59,plain,
( double_divide(double_divide(X_10,double_divide(identity,inverse(X_11))),inverse(identity)) != inverse(double_divide(X_11,X_10))
| inverse(double_divide(X_11,X_10)) != multiply(X_10,X_11)
| double_divide(double_divide(X_10,double_divide(identity,inverse(X_11))),inverse(identity)) = multiply(X_10,X_11) ),
introduced(tautology,[equality,[$cnf( ~ $equal(double_divide(double_divide(X_10,double_divide(identity,inverse(X_11))),inverse(identity)),multiply(X_10,X_11)) ),[0],$fot(inverse(double_divide(X_11,X_10)))]]) ).
cnf(refute_0_60,plain,
( double_divide(double_divide(X_10,double_divide(identity,inverse(X_11))),inverse(identity)) != inverse(double_divide(X_11,X_10))
| double_divide(double_divide(X_10,double_divide(identity,inverse(X_11))),inverse(identity)) = multiply(X_10,X_11) ),
inference(resolve,[$cnf( $equal(inverse(double_divide(X_11,X_10)),multiply(X_10,X_11)) )],[refute_0_58,refute_0_59]) ).
cnf(refute_0_61,plain,
double_divide(double_divide(X_10,double_divide(identity,inverse(X_11))),inverse(identity)) = multiply(X_10,X_11),
inference(resolve,[$cnf( $equal(double_divide(double_divide(X_10,double_divide(identity,inverse(X_11))),inverse(identity)),inverse(double_divide(X_11,X_10))) )],[refute_0_51,refute_0_60]) ).
cnf(refute_0_62,plain,
double_divide(double_divide(X_13,double_divide(identity,inverse(identity))),inverse(identity)) = multiply(X_13,identity),
inference(subst,[],[refute_0_61:[bind(X_10,$fot(X_13)),bind(X_11,$fot(identity))]]) ).
cnf(refute_0_63,plain,
identity = double_divide(identity,inverse(identity)),
inference(subst,[],[identity:[bind(A,$fot(identity))]]) ).
cnf(refute_0_64,plain,
( identity != double_divide(identity,inverse(identity))
| double_divide(identity,inverse(identity)) = identity ),
inference(subst,[],[refute_0_2:[bind(X,$fot(identity)),bind(Y,$fot(double_divide(identity,inverse(identity))))]]) ).
cnf(refute_0_65,plain,
double_divide(identity,inverse(identity)) = identity,
inference(resolve,[$cnf( $equal(identity,double_divide(identity,inverse(identity))) )],[refute_0_63,refute_0_64]) ).
cnf(refute_0_66,plain,
( double_divide(double_divide(X_13,double_divide(identity,inverse(identity))),inverse(identity)) != multiply(X_13,identity)
| double_divide(identity,inverse(identity)) != identity
| double_divide(double_divide(X_13,identity),inverse(identity)) = multiply(X_13,identity) ),
introduced(tautology,[equality,[$cnf( $equal(double_divide(double_divide(X_13,double_divide(identity,inverse(identity))),inverse(identity)),multiply(X_13,identity)) ),[0,0,1],$fot(identity)]]) ).
cnf(refute_0_67,plain,
( double_divide(double_divide(X_13,double_divide(identity,inverse(identity))),inverse(identity)) != multiply(X_13,identity)
| double_divide(double_divide(X_13,identity),inverse(identity)) = multiply(X_13,identity) ),
inference(resolve,[$cnf( $equal(double_divide(identity,inverse(identity)),identity) )],[refute_0_65,refute_0_66]) ).
cnf(refute_0_68,plain,
double_divide(double_divide(X_13,identity),inverse(identity)) = multiply(X_13,identity),
inference(resolve,[$cnf( $equal(double_divide(double_divide(X_13,double_divide(identity,inverse(identity))),inverse(identity)),multiply(X_13,identity)) )],[refute_0_62,refute_0_67]) ).
cnf(refute_0_69,plain,
double_divide(X_13,identity) = inverse(X_13),
inference(subst,[],[refute_0_4:[bind(A,$fot(X_13))]]) ).
cnf(refute_0_70,plain,
double_divide(double_divide(X_13,identity),inverse(identity)) = double_divide(double_divide(X_13,identity),inverse(identity)),
introduced(tautology,[refl,[$fot(double_divide(double_divide(X_13,identity),inverse(identity)))]]) ).
cnf(refute_0_71,plain,
( double_divide(X_13,identity) != inverse(X_13)
| double_divide(double_divide(X_13,identity),inverse(identity)) != double_divide(double_divide(X_13,identity),inverse(identity))
| double_divide(double_divide(X_13,identity),inverse(identity)) = double_divide(inverse(X_13),inverse(identity)) ),
introduced(tautology,[equality,[$cnf( $equal(double_divide(double_divide(X_13,identity),inverse(identity)),double_divide(double_divide(X_13,identity),inverse(identity))) ),[1,0],$fot(inverse(X_13))]]) ).
cnf(refute_0_72,plain,
( double_divide(X_13,identity) != inverse(X_13)
| double_divide(double_divide(X_13,identity),inverse(identity)) = double_divide(inverse(X_13),inverse(identity)) ),
inference(resolve,[$cnf( $equal(double_divide(double_divide(X_13,identity),inverse(identity)),double_divide(double_divide(X_13,identity),inverse(identity))) )],[refute_0_70,refute_0_71]) ).
cnf(refute_0_73,plain,
double_divide(double_divide(X_13,identity),inverse(identity)) = double_divide(inverse(X_13),inverse(identity)),
inference(resolve,[$cnf( $equal(double_divide(X_13,identity),inverse(X_13)) )],[refute_0_69,refute_0_72]) ).
cnf(refute_0_74,plain,
( double_divide(double_divide(X_13,identity),inverse(identity)) != multiply(X_13,identity)
| double_divide(double_divide(X_13,identity),inverse(identity)) != double_divide(inverse(X_13),inverse(identity))
| double_divide(inverse(X_13),inverse(identity)) = multiply(X_13,identity) ),
introduced(tautology,[equality,[$cnf( $equal(double_divide(double_divide(X_13,identity),inverse(identity)),multiply(X_13,identity)) ),[0],$fot(double_divide(inverse(X_13),inverse(identity)))]]) ).
cnf(refute_0_75,plain,
( double_divide(double_divide(X_13,identity),inverse(identity)) != multiply(X_13,identity)
| double_divide(inverse(X_13),inverse(identity)) = multiply(X_13,identity) ),
inference(resolve,[$cnf( $equal(double_divide(double_divide(X_13,identity),inverse(identity)),double_divide(inverse(X_13),inverse(identity))) )],[refute_0_73,refute_0_74]) ).
cnf(refute_0_76,plain,
double_divide(inverse(X_13),inverse(identity)) = multiply(X_13,identity),
inference(resolve,[$cnf( $equal(double_divide(double_divide(X_13,identity),inverse(identity)),multiply(X_13,identity)) )],[refute_0_68,refute_0_75]) ).
cnf(refute_0_77,plain,
double_divide(inverse(multiply(X_19,identity)),inverse(identity)) = multiply(multiply(X_19,identity),identity),
inference(subst,[],[refute_0_76:[bind(X_13,$fot(multiply(X_19,identity)))]]) ).
cnf(refute_0_78,plain,
inverse(double_divide(identity,X_19)) = multiply(X_19,identity),
inference(subst,[],[refute_0_57:[bind(A,$fot(X_19)),bind(B,$fot(identity))]]) ).
cnf(refute_0_79,plain,
inverse(inverse(double_divide(identity,X_19))) = inverse(inverse(double_divide(identity,X_19))),
introduced(tautology,[refl,[$fot(inverse(inverse(double_divide(identity,X_19))))]]) ).
cnf(refute_0_80,plain,
( inverse(double_divide(identity,X_19)) != multiply(X_19,identity)
| inverse(inverse(double_divide(identity,X_19))) != inverse(inverse(double_divide(identity,X_19)))
| inverse(inverse(double_divide(identity,X_19))) = inverse(multiply(X_19,identity)) ),
introduced(tautology,[equality,[$cnf( $equal(inverse(inverse(double_divide(identity,X_19))),inverse(inverse(double_divide(identity,X_19)))) ),[1,0],$fot(multiply(X_19,identity))]]) ).
cnf(refute_0_81,plain,
( inverse(double_divide(identity,X_19)) != multiply(X_19,identity)
| inverse(inverse(double_divide(identity,X_19))) = inverse(multiply(X_19,identity)) ),
inference(resolve,[$cnf( $equal(inverse(inverse(double_divide(identity,X_19))),inverse(inverse(double_divide(identity,X_19)))) )],[refute_0_79,refute_0_80]) ).
cnf(refute_0_82,plain,
inverse(inverse(double_divide(identity,X_19))) = inverse(multiply(X_19,identity)),
inference(resolve,[$cnf( $equal(inverse(double_divide(identity,X_19)),multiply(X_19,identity)) )],[refute_0_78,refute_0_81]) ).
cnf(refute_0_83,plain,
double_divide(inverse(double_divide(identity,X_19)),identity) = inverse(inverse(double_divide(identity,X_19))),
inference(subst,[],[refute_0_4:[bind(A,$fot(inverse(double_divide(identity,X_19))))]]) ).
cnf(refute_0_84,plain,
( double_divide(inverse(double_divide(identity,X_19)),identity) != inverse(inverse(double_divide(identity,X_19)))
| inverse(inverse(double_divide(identity,X_19))) != inverse(multiply(X_19,identity))
| double_divide(inverse(double_divide(identity,X_19)),identity) = inverse(multiply(X_19,identity)) ),
inference(subst,[],[refute_0_24:[bind(X,$fot(double_divide(inverse(double_divide(identity,X_19)),identity))),bind(Y,$fot(inverse(inverse(double_divide(identity,X_19))))),bind(Z,$fot(inverse(multiply(X_19,identity))))]]) ).
cnf(refute_0_85,plain,
( inverse(inverse(double_divide(identity,X_19))) != inverse(multiply(X_19,identity))
| double_divide(inverse(double_divide(identity,X_19)),identity) = inverse(multiply(X_19,identity)) ),
inference(resolve,[$cnf( $equal(double_divide(inverse(double_divide(identity,X_19)),identity),inverse(inverse(double_divide(identity,X_19)))) )],[refute_0_83,refute_0_84]) ).
cnf(refute_0_86,plain,
double_divide(inverse(double_divide(identity,X_19)),identity) = inverse(multiply(X_19,identity)),
inference(resolve,[$cnf( $equal(inverse(inverse(double_divide(identity,X_19))),inverse(multiply(X_19,identity))) )],[refute_0_82,refute_0_85]) ).
cnf(refute_0_87,plain,
double_divide(double_divide(inverse(double_divide(identity,X_19)),identity),inverse(identity)) = double_divide(double_divide(inverse(double_divide(identity,X_19)),identity),inverse(identity)),
introduced(tautology,[refl,[$fot(double_divide(double_divide(inverse(double_divide(identity,X_19)),identity),inverse(identity)))]]) ).
cnf(refute_0_88,plain,
( double_divide(double_divide(inverse(double_divide(identity,X_19)),identity),inverse(identity)) != double_divide(double_divide(inverse(double_divide(identity,X_19)),identity),inverse(identity))
| double_divide(inverse(double_divide(identity,X_19)),identity) != inverse(multiply(X_19,identity))
| double_divide(double_divide(inverse(double_divide(identity,X_19)),identity),inverse(identity)) = double_divide(inverse(multiply(X_19,identity)),inverse(identity)) ),
introduced(tautology,[equality,[$cnf( $equal(double_divide(double_divide(inverse(double_divide(identity,X_19)),identity),inverse(identity)),double_divide(double_divide(inverse(double_divide(identity,X_19)),identity),inverse(identity))) ),[1,0],$fot(inverse(multiply(X_19,identity)))]]) ).
cnf(refute_0_89,plain,
( double_divide(inverse(double_divide(identity,X_19)),identity) != inverse(multiply(X_19,identity))
| double_divide(double_divide(inverse(double_divide(identity,X_19)),identity),inverse(identity)) = double_divide(inverse(multiply(X_19,identity)),inverse(identity)) ),
inference(resolve,[$cnf( $equal(double_divide(double_divide(inverse(double_divide(identity,X_19)),identity),inverse(identity)),double_divide(double_divide(inverse(double_divide(identity,X_19)),identity),inverse(identity))) )],[refute_0_87,refute_0_88]) ).
cnf(refute_0_90,plain,
double_divide(double_divide(inverse(double_divide(identity,X_19)),identity),inverse(identity)) = double_divide(inverse(multiply(X_19,identity)),inverse(identity)),
inference(resolve,[$cnf( $equal(double_divide(inverse(double_divide(identity,X_19)),identity),inverse(multiply(X_19,identity))) )],[refute_0_86,refute_0_89]) ).
cnf(refute_0_91,plain,
( double_divide(double_divide(inverse(double_divide(identity,X_19)),identity),inverse(identity)) != double_divide(inverse(multiply(X_19,identity)),inverse(identity))
| double_divide(inverse(multiply(X_19,identity)),inverse(identity)) != multiply(multiply(X_19,identity),identity)
| double_divide(double_divide(inverse(double_divide(identity,X_19)),identity),inverse(identity)) = multiply(multiply(X_19,identity),identity) ),
inference(subst,[],[refute_0_24:[bind(X,$fot(double_divide(double_divide(inverse(double_divide(identity,X_19)),identity),inverse(identity)))),bind(Y,$fot(double_divide(inverse(multiply(X_19,identity)),inverse(identity)))),bind(Z,$fot(multiply(multiply(X_19,identity),identity)))]]) ).
cnf(refute_0_92,plain,
( double_divide(inverse(multiply(X_19,identity)),inverse(identity)) != multiply(multiply(X_19,identity),identity)
| double_divide(double_divide(inverse(double_divide(identity,X_19)),identity),inverse(identity)) = multiply(multiply(X_19,identity),identity) ),
inference(resolve,[$cnf( $equal(double_divide(double_divide(inverse(double_divide(identity,X_19)),identity),inverse(identity)),double_divide(inverse(multiply(X_19,identity)),inverse(identity))) )],[refute_0_90,refute_0_91]) ).
cnf(refute_0_93,plain,
double_divide(double_divide(inverse(double_divide(identity,X_19)),identity),inverse(identity)) = multiply(multiply(X_19,identity),identity),
inference(resolve,[$cnf( $equal(double_divide(inverse(multiply(X_19,identity)),inverse(identity)),multiply(multiply(X_19,identity),identity)) )],[refute_0_77,refute_0_92]) ).
cnf(refute_0_94,plain,
( double_divide(double_divide(inverse(double_divide(identity,X_19)),identity),inverse(identity)) != X_19
| double_divide(double_divide(inverse(double_divide(identity,X_19)),identity),inverse(identity)) != multiply(multiply(X_19,identity),identity)
| multiply(multiply(X_19,identity),identity) = X_19 ),
introduced(tautology,[equality,[$cnf( $equal(double_divide(double_divide(inverse(double_divide(identity,X_19)),identity),inverse(identity)),X_19) ),[0],$fot(multiply(multiply(X_19,identity),identity))]]) ).
cnf(refute_0_95,plain,
( double_divide(double_divide(inverse(double_divide(identity,X_19)),identity),inverse(identity)) != X_19
| multiply(multiply(X_19,identity),identity) = X_19 ),
inference(resolve,[$cnf( $equal(double_divide(double_divide(inverse(double_divide(identity,X_19)),identity),inverse(identity)),multiply(multiply(X_19,identity),identity)) )],[refute_0_93,refute_0_94]) ).
cnf(refute_0_96,plain,
multiply(multiply(X_19,identity),identity) = X_19,
inference(resolve,[$cnf( $equal(double_divide(double_divide(inverse(double_divide(identity,X_19)),identity),inverse(identity)),X_19) )],[refute_0_44,refute_0_95]) ).
cnf(refute_0_97,plain,
multiply(multiply(identity,identity),identity) = identity,
inference(subst,[],[refute_0_96:[bind(X_19,$fot(identity))]]) ).
cnf(refute_0_98,plain,
multiply(identity,X_3) = inverse(double_divide(X_3,identity)),
inference(subst,[],[refute_0_55:[bind(A,$fot(identity)),bind(B,$fot(X_3))]]) ).
cnf(refute_0_99,plain,
inverse(X_3) = double_divide(X_3,identity),
inference(subst,[],[inverse:[bind(A,$fot(X_3))]]) ).
cnf(refute_0_100,plain,
( inverse(X_3) != double_divide(X_3,identity)
| double_divide(X_3,identity) = inverse(X_3) ),
inference(subst,[],[refute_0_2:[bind(X,$fot(inverse(X_3))),bind(Y,$fot(double_divide(X_3,identity)))]]) ).
cnf(refute_0_101,plain,
double_divide(X_3,identity) = inverse(X_3),
inference(resolve,[$cnf( $equal(inverse(X_3),double_divide(X_3,identity)) )],[refute_0_99,refute_0_100]) ).
cnf(refute_0_102,plain,
( multiply(identity,X_3) != inverse(double_divide(X_3,identity))
| double_divide(X_3,identity) != inverse(X_3)
| multiply(identity,X_3) = inverse(inverse(X_3)) ),
introduced(tautology,[equality,[$cnf( $equal(multiply(identity,X_3),inverse(double_divide(X_3,identity))) ),[1,0],$fot(inverse(X_3))]]) ).
cnf(refute_0_103,plain,
( multiply(identity,X_3) != inverse(double_divide(X_3,identity))
| multiply(identity,X_3) = inverse(inverse(X_3)) ),
inference(resolve,[$cnf( $equal(double_divide(X_3,identity),inverse(X_3)) )],[refute_0_101,refute_0_102]) ).
cnf(refute_0_104,plain,
multiply(identity,X_3) = inverse(inverse(X_3)),
inference(resolve,[$cnf( $equal(multiply(identity,X_3),inverse(double_divide(X_3,identity))) )],[refute_0_98,refute_0_103]) ).
cnf(refute_0_105,plain,
multiply(identity,identity) = inverse(inverse(identity)),
inference(subst,[],[refute_0_104:[bind(X_3,$fot(identity))]]) ).
cnf(refute_0_106,plain,
( multiply(multiply(identity,identity),identity) != identity
| multiply(identity,identity) != inverse(inverse(identity))
| multiply(inverse(inverse(identity)),identity) = identity ),
introduced(tautology,[equality,[$cnf( $equal(multiply(multiply(identity,identity),identity),identity) ),[0,0],$fot(inverse(inverse(identity)))]]) ).
cnf(refute_0_107,plain,
( multiply(multiply(identity,identity),identity) != identity
| multiply(inverse(inverse(identity)),identity) = identity ),
inference(resolve,[$cnf( $equal(multiply(identity,identity),inverse(inverse(identity))) )],[refute_0_105,refute_0_106]) ).
cnf(refute_0_108,plain,
multiply(inverse(inverse(identity)),identity) = identity,
inference(resolve,[$cnf( $equal(multiply(multiply(identity,identity),identity),identity) )],[refute_0_97,refute_0_107]) ).
cnf(refute_0_109,plain,
multiply(inverse(X_3),X_3) = inverse(double_divide(X_3,inverse(X_3))),
inference(subst,[],[refute_0_55:[bind(A,$fot(inverse(X_3))),bind(B,$fot(X_3))]]) ).
cnf(refute_0_110,plain,
identity = double_divide(X_3,inverse(X_3)),
inference(subst,[],[identity:[bind(A,$fot(X_3))]]) ).
cnf(refute_0_111,plain,
( identity != double_divide(X_3,inverse(X_3))
| double_divide(X_3,inverse(X_3)) = identity ),
inference(subst,[],[refute_0_2:[bind(X,$fot(identity)),bind(Y,$fot(double_divide(X_3,inverse(X_3))))]]) ).
cnf(refute_0_112,plain,
double_divide(X_3,inverse(X_3)) = identity,
inference(resolve,[$cnf( $equal(identity,double_divide(X_3,inverse(X_3))) )],[refute_0_110,refute_0_111]) ).
cnf(refute_0_113,plain,
( multiply(inverse(X_3),X_3) != inverse(double_divide(X_3,inverse(X_3)))
| double_divide(X_3,inverse(X_3)) != identity
| multiply(inverse(X_3),X_3) = inverse(identity) ),
introduced(tautology,[equality,[$cnf( $equal(multiply(inverse(X_3),X_3),inverse(double_divide(X_3,inverse(X_3)))) ),[1,0],$fot(identity)]]) ).
cnf(refute_0_114,plain,
( multiply(inverse(X_3),X_3) != inverse(double_divide(X_3,inverse(X_3)))
| multiply(inverse(X_3),X_3) = inverse(identity) ),
inference(resolve,[$cnf( $equal(double_divide(X_3,inverse(X_3)),identity) )],[refute_0_112,refute_0_113]) ).
cnf(refute_0_115,plain,
multiply(inverse(X_3),X_3) = inverse(identity),
inference(resolve,[$cnf( $equal(multiply(inverse(X_3),X_3),inverse(double_divide(X_3,inverse(X_3)))) )],[refute_0_109,refute_0_114]) ).
cnf(refute_0_116,plain,
multiply(inverse(identity),identity) = inverse(identity),
inference(subst,[],[refute_0_115:[bind(X_3,$fot(identity))]]) ).
cnf(refute_0_117,plain,
multiply(inverse(identity),double_divide(identity,double_divide(multiply(X_22,identity),inverse(X_22)))) = inverse(double_divide(double_divide(identity,double_divide(multiply(X_22,identity),inverse(X_22))),inverse(identity))),
inference(subst,[],[refute_0_55:[bind(A,$fot(inverse(identity))),bind(B,$fot(double_divide(identity,double_divide(multiply(X_22,identity),inverse(X_22)))))]]) ).
cnf(refute_0_118,plain,
double_divide(double_divide(identity,double_divide(double_divide(double_divide(X_11,identity),X_12),inverse(X_11))),inverse(identity)) = X_12,
inference(subst,[],[refute_0_30:[bind(A,$fot(identity)),bind(B,$fot(X_11)),bind(C,$fot(X_12))]]) ).
cnf(refute_0_119,plain,
inverse(X_11) = double_divide(X_11,identity),
inference(subst,[],[inverse:[bind(A,$fot(X_11))]]) ).
cnf(refute_0_120,plain,
( inverse(X_11) != double_divide(X_11,identity)
| double_divide(X_11,identity) = inverse(X_11) ),
inference(subst,[],[refute_0_2:[bind(X,$fot(inverse(X_11))),bind(Y,$fot(double_divide(X_11,identity)))]]) ).
cnf(refute_0_121,plain,
double_divide(X_11,identity) = inverse(X_11),
inference(resolve,[$cnf( $equal(inverse(X_11),double_divide(X_11,identity)) )],[refute_0_119,refute_0_120]) ).
cnf(refute_0_122,plain,
( double_divide(X_11,identity) != inverse(X_11)
| double_divide(double_divide(identity,double_divide(double_divide(double_divide(X_11,identity),X_12),inverse(X_11))),inverse(identity)) != X_12
| double_divide(double_divide(identity,double_divide(double_divide(inverse(X_11),X_12),inverse(X_11))),inverse(identity)) = X_12 ),
introduced(tautology,[equality,[$cnf( $equal(double_divide(double_divide(identity,double_divide(double_divide(double_divide(X_11,identity),X_12),inverse(X_11))),inverse(identity)),X_12) ),[0,0,1,0,0],$fot(inverse(X_11))]]) ).
cnf(refute_0_123,plain,
( double_divide(double_divide(identity,double_divide(double_divide(double_divide(X_11,identity),X_12),inverse(X_11))),inverse(identity)) != X_12
| double_divide(double_divide(identity,double_divide(double_divide(inverse(X_11),X_12),inverse(X_11))),inverse(identity)) = X_12 ),
inference(resolve,[$cnf( $equal(double_divide(X_11,identity),inverse(X_11)) )],[refute_0_121,refute_0_122]) ).
cnf(refute_0_124,plain,
double_divide(double_divide(identity,double_divide(double_divide(inverse(X_11),X_12),inverse(X_11))),inverse(identity)) = X_12,
inference(resolve,[$cnf( $equal(double_divide(double_divide(identity,double_divide(double_divide(double_divide(X_11,identity),X_12),inverse(X_11))),inverse(identity)),X_12) )],[refute_0_118,refute_0_123]) ).
cnf(refute_0_125,plain,
double_divide(double_divide(identity,double_divide(double_divide(inverse(X_16),inverse(identity)),inverse(X_16))),inverse(identity)) = inverse(identity),
inference(subst,[],[refute_0_124:[bind(X_11,$fot(X_16)),bind(X_12,$fot(inverse(identity)))]]) ).
cnf(refute_0_126,plain,
double_divide(inverse(X_16),inverse(identity)) = multiply(X_16,identity),
inference(subst,[],[refute_0_76:[bind(X_13,$fot(X_16))]]) ).
cnf(refute_0_127,plain,
( double_divide(double_divide(identity,double_divide(double_divide(inverse(X_16),inverse(identity)),inverse(X_16))),inverse(identity)) != inverse(identity)
| double_divide(inverse(X_16),inverse(identity)) != multiply(X_16,identity)
| double_divide(double_divide(identity,double_divide(multiply(X_16,identity),inverse(X_16))),inverse(identity)) = inverse(identity) ),
introduced(tautology,[equality,[$cnf( $equal(double_divide(double_divide(identity,double_divide(double_divide(inverse(X_16),inverse(identity)),inverse(X_16))),inverse(identity)),inverse(identity)) ),[0,0,1,0],$fot(multiply(X_16,identity))]]) ).
cnf(refute_0_128,plain,
( double_divide(double_divide(identity,double_divide(double_divide(inverse(X_16),inverse(identity)),inverse(X_16))),inverse(identity)) != inverse(identity)
| double_divide(double_divide(identity,double_divide(multiply(X_16,identity),inverse(X_16))),inverse(identity)) = inverse(identity) ),
inference(resolve,[$cnf( $equal(double_divide(inverse(X_16),inverse(identity)),multiply(X_16,identity)) )],[refute_0_126,refute_0_127]) ).
cnf(refute_0_129,plain,
double_divide(double_divide(identity,double_divide(multiply(X_16,identity),inverse(X_16))),inverse(identity)) = inverse(identity),
inference(resolve,[$cnf( $equal(double_divide(double_divide(identity,double_divide(double_divide(inverse(X_16),inverse(identity)),inverse(X_16))),inverse(identity)),inverse(identity)) )],[refute_0_125,refute_0_128]) ).
cnf(refute_0_130,plain,
double_divide(double_divide(identity,double_divide(multiply(X_22,identity),inverse(X_22))),inverse(identity)) = inverse(identity),
inference(subst,[],[refute_0_129:[bind(X_16,$fot(X_22))]]) ).
cnf(refute_0_131,plain,
( multiply(inverse(identity),double_divide(identity,double_divide(multiply(X_22,identity),inverse(X_22)))) != inverse(double_divide(double_divide(identity,double_divide(multiply(X_22,identity),inverse(X_22))),inverse(identity)))
| double_divide(double_divide(identity,double_divide(multiply(X_22,identity),inverse(X_22))),inverse(identity)) != inverse(identity)
| multiply(inverse(identity),double_divide(identity,double_divide(multiply(X_22,identity),inverse(X_22)))) = inverse(inverse(identity)) ),
introduced(tautology,[equality,[$cnf( $equal(multiply(inverse(identity),double_divide(identity,double_divide(multiply(X_22,identity),inverse(X_22)))),inverse(double_divide(double_divide(identity,double_divide(multiply(X_22,identity),inverse(X_22))),inverse(identity)))) ),[1,0],$fot(inverse(identity))]]) ).
cnf(refute_0_132,plain,
( multiply(inverse(identity),double_divide(identity,double_divide(multiply(X_22,identity),inverse(X_22)))) != inverse(double_divide(double_divide(identity,double_divide(multiply(X_22,identity),inverse(X_22))),inverse(identity)))
| multiply(inverse(identity),double_divide(identity,double_divide(multiply(X_22,identity),inverse(X_22)))) = inverse(inverse(identity)) ),
inference(resolve,[$cnf( $equal(double_divide(double_divide(identity,double_divide(multiply(X_22,identity),inverse(X_22))),inverse(identity)),inverse(identity)) )],[refute_0_130,refute_0_131]) ).
cnf(refute_0_133,plain,
multiply(inverse(identity),double_divide(identity,double_divide(multiply(X_22,identity),inverse(X_22)))) = inverse(inverse(identity)),
inference(resolve,[$cnf( $equal(multiply(inverse(identity),double_divide(identity,double_divide(multiply(X_22,identity),inverse(X_22)))),inverse(double_divide(double_divide(identity,double_divide(multiply(X_22,identity),inverse(X_22))),inverse(identity)))) )],[refute_0_117,refute_0_132]) ).
cnf(refute_0_134,plain,
double_divide(double_divide(inverse(identity),double_divide(double_divide(identity,double_divide(multiply(X_22,identity),inverse(X_22))),inverse(identity))),inverse(identity)) = double_divide(multiply(X_22,identity),inverse(X_22)),
inference(subst,[],[refute_0_37:[bind(X_11,$fot(identity)),bind(X_12,$fot(double_divide(multiply(X_22,identity),inverse(X_22))))]]) ).
cnf(refute_0_135,plain,
( double_divide(double_divide(identity,double_divide(multiply(X_22,identity),inverse(X_22))),inverse(identity)) != inverse(identity)
| double_divide(double_divide(inverse(identity),double_divide(double_divide(identity,double_divide(multiply(X_22,identity),inverse(X_22))),inverse(identity))),inverse(identity)) != double_divide(multiply(X_22,identity),inverse(X_22))
| double_divide(double_divide(inverse(identity),inverse(identity)),inverse(identity)) = double_divide(multiply(X_22,identity),inverse(X_22)) ),
introduced(tautology,[equality,[$cnf( $equal(double_divide(double_divide(inverse(identity),double_divide(double_divide(identity,double_divide(multiply(X_22,identity),inverse(X_22))),inverse(identity))),inverse(identity)),double_divide(multiply(X_22,identity),inverse(X_22))) ),[0,0,1],$fot(inverse(identity))]]) ).
cnf(refute_0_136,plain,
( double_divide(double_divide(inverse(identity),double_divide(double_divide(identity,double_divide(multiply(X_22,identity),inverse(X_22))),inverse(identity))),inverse(identity)) != double_divide(multiply(X_22,identity),inverse(X_22))
| double_divide(double_divide(inverse(identity),inverse(identity)),inverse(identity)) = double_divide(multiply(X_22,identity),inverse(X_22)) ),
inference(resolve,[$cnf( $equal(double_divide(double_divide(identity,double_divide(multiply(X_22,identity),inverse(X_22))),inverse(identity)),inverse(identity)) )],[refute_0_130,refute_0_135]) ).
cnf(refute_0_137,plain,
double_divide(double_divide(inverse(identity),inverse(identity)),inverse(identity)) = double_divide(multiply(X_22,identity),inverse(X_22)),
inference(resolve,[$cnf( $equal(double_divide(double_divide(inverse(identity),double_divide(double_divide(identity,double_divide(multiply(X_22,identity),inverse(X_22))),inverse(identity))),inverse(identity)),double_divide(multiply(X_22,identity),inverse(X_22))) )],[refute_0_134,refute_0_136]) ).
cnf(refute_0_138,plain,
double_divide(inverse(inverse(identity)),inverse(identity)) = multiply(inverse(identity),identity),
inference(subst,[],[refute_0_76:[bind(X_13,$fot(inverse(identity)))]]) ).
cnf(refute_0_139,plain,
( multiply(inverse(identity),identity) != inverse(identity)
| double_divide(inverse(inverse(identity)),inverse(identity)) != multiply(inverse(identity),identity)
| double_divide(inverse(inverse(identity)),inverse(identity)) = inverse(identity) ),
inference(subst,[],[refute_0_24:[bind(X,$fot(double_divide(inverse(inverse(identity)),inverse(identity)))),bind(Y,$fot(multiply(inverse(identity),identity))),bind(Z,$fot(inverse(identity)))]]) ).
cnf(refute_0_140,plain,
( multiply(inverse(identity),identity) != inverse(identity)
| double_divide(inverse(inverse(identity)),inverse(identity)) = inverse(identity) ),
inference(resolve,[$cnf( $equal(double_divide(inverse(inverse(identity)),inverse(identity)),multiply(inverse(identity),identity)) )],[refute_0_138,refute_0_139]) ).
cnf(refute_0_141,plain,
double_divide(inverse(inverse(identity)),inverse(identity)) = inverse(identity),
inference(resolve,[$cnf( $equal(multiply(inverse(identity),identity),inverse(identity)) )],[refute_0_116,refute_0_140]) ).
cnf(refute_0_142,plain,
double_divide(inverse(identity),inverse(identity)) = multiply(identity,identity),
inference(subst,[],[refute_0_76:[bind(X_13,$fot(identity))]]) ).
cnf(refute_0_143,plain,
( multiply(identity,identity) != inverse(inverse(identity))
| double_divide(inverse(identity),inverse(identity)) != multiply(identity,identity)
| double_divide(inverse(identity),inverse(identity)) = inverse(inverse(identity)) ),
inference(subst,[],[refute_0_24:[bind(X,$fot(double_divide(inverse(identity),inverse(identity)))),bind(Y,$fot(multiply(identity,identity))),bind(Z,$fot(inverse(inverse(identity))))]]) ).
cnf(refute_0_144,plain,
( multiply(identity,identity) != inverse(inverse(identity))
| double_divide(inverse(identity),inverse(identity)) = inverse(inverse(identity)) ),
inference(resolve,[$cnf( $equal(double_divide(inverse(identity),inverse(identity)),multiply(identity,identity)) )],[refute_0_142,refute_0_143]) ).
cnf(refute_0_145,plain,
double_divide(inverse(identity),inverse(identity)) = inverse(inverse(identity)),
inference(resolve,[$cnf( $equal(multiply(identity,identity),inverse(inverse(identity))) )],[refute_0_105,refute_0_144]) ).
cnf(refute_0_146,plain,
double_divide(double_divide(inverse(identity),inverse(identity)),inverse(identity)) = double_divide(double_divide(inverse(identity),inverse(identity)),inverse(identity)),
introduced(tautology,[refl,[$fot(double_divide(double_divide(inverse(identity),inverse(identity)),inverse(identity)))]]) ).
cnf(refute_0_147,plain,
( double_divide(double_divide(inverse(identity),inverse(identity)),inverse(identity)) != double_divide(double_divide(inverse(identity),inverse(identity)),inverse(identity))
| double_divide(inverse(identity),inverse(identity)) != inverse(inverse(identity))
| double_divide(double_divide(inverse(identity),inverse(identity)),inverse(identity)) = double_divide(inverse(inverse(identity)),inverse(identity)) ),
introduced(tautology,[equality,[$cnf( $equal(double_divide(double_divide(inverse(identity),inverse(identity)),inverse(identity)),double_divide(double_divide(inverse(identity),inverse(identity)),inverse(identity))) ),[1,0],$fot(inverse(inverse(identity)))]]) ).
cnf(refute_0_148,plain,
( double_divide(inverse(identity),inverse(identity)) != inverse(inverse(identity))
| double_divide(double_divide(inverse(identity),inverse(identity)),inverse(identity)) = double_divide(inverse(inverse(identity)),inverse(identity)) ),
inference(resolve,[$cnf( $equal(double_divide(double_divide(inverse(identity),inverse(identity)),inverse(identity)),double_divide(double_divide(inverse(identity),inverse(identity)),inverse(identity))) )],[refute_0_146,refute_0_147]) ).
cnf(refute_0_149,plain,
double_divide(double_divide(inverse(identity),inverse(identity)),inverse(identity)) = double_divide(inverse(inverse(identity)),inverse(identity)),
inference(resolve,[$cnf( $equal(double_divide(inverse(identity),inverse(identity)),inverse(inverse(identity))) )],[refute_0_145,refute_0_148]) ).
cnf(refute_0_150,plain,
( double_divide(double_divide(inverse(identity),inverse(identity)),inverse(identity)) != double_divide(inverse(inverse(identity)),inverse(identity))
| double_divide(inverse(inverse(identity)),inverse(identity)) != inverse(identity)
| double_divide(double_divide(inverse(identity),inverse(identity)),inverse(identity)) = inverse(identity) ),
inference(subst,[],[refute_0_24:[bind(X,$fot(double_divide(double_divide(inverse(identity),inverse(identity)),inverse(identity)))),bind(Y,$fot(double_divide(inverse(inverse(identity)),inverse(identity)))),bind(Z,$fot(inverse(identity)))]]) ).
cnf(refute_0_151,plain,
( double_divide(inverse(inverse(identity)),inverse(identity)) != inverse(identity)
| double_divide(double_divide(inverse(identity),inverse(identity)),inverse(identity)) = inverse(identity) ),
inference(resolve,[$cnf( $equal(double_divide(double_divide(inverse(identity),inverse(identity)),inverse(identity)),double_divide(inverse(inverse(identity)),inverse(identity))) )],[refute_0_149,refute_0_150]) ).
cnf(refute_0_152,plain,
double_divide(double_divide(inverse(identity),inverse(identity)),inverse(identity)) = inverse(identity),
inference(resolve,[$cnf( $equal(double_divide(inverse(inverse(identity)),inverse(identity)),inverse(identity)) )],[refute_0_141,refute_0_151]) ).
cnf(refute_0_153,plain,
( double_divide(double_divide(inverse(identity),inverse(identity)),inverse(identity)) != double_divide(multiply(X_22,identity),inverse(X_22))
| double_divide(double_divide(inverse(identity),inverse(identity)),inverse(identity)) != inverse(identity)
| inverse(identity) = double_divide(multiply(X_22,identity),inverse(X_22)) ),
introduced(tautology,[equality,[$cnf( $equal(double_divide(double_divide(inverse(identity),inverse(identity)),inverse(identity)),double_divide(multiply(X_22,identity),inverse(X_22))) ),[0],$fot(inverse(identity))]]) ).
cnf(refute_0_154,plain,
( double_divide(double_divide(inverse(identity),inverse(identity)),inverse(identity)) != double_divide(multiply(X_22,identity),inverse(X_22))
| inverse(identity) = double_divide(multiply(X_22,identity),inverse(X_22)) ),
inference(resolve,[$cnf( $equal(double_divide(double_divide(inverse(identity),inverse(identity)),inverse(identity)),inverse(identity)) )],[refute_0_152,refute_0_153]) ).
cnf(refute_0_155,plain,
inverse(identity) = double_divide(multiply(X_22,identity),inverse(X_22)),
inference(resolve,[$cnf( $equal(double_divide(double_divide(inverse(identity),inverse(identity)),inverse(identity)),double_divide(multiply(X_22,identity),inverse(X_22))) )],[refute_0_137,refute_0_154]) ).
cnf(refute_0_156,plain,
( inverse(identity) != double_divide(multiply(X_22,identity),inverse(X_22))
| double_divide(multiply(X_22,identity),inverse(X_22)) = inverse(identity) ),
inference(subst,[],[refute_0_2:[bind(X,$fot(inverse(identity))),bind(Y,$fot(double_divide(multiply(X_22,identity),inverse(X_22))))]]) ).
cnf(refute_0_157,plain,
double_divide(multiply(X_22,identity),inverse(X_22)) = inverse(identity),
inference(resolve,[$cnf( $equal(inverse(identity),double_divide(multiply(X_22,identity),inverse(X_22))) )],[refute_0_155,refute_0_156]) ).
cnf(refute_0_158,plain,
double_divide(identity,double_divide(multiply(X_22,identity),inverse(X_22))) = double_divide(identity,double_divide(multiply(X_22,identity),inverse(X_22))),
introduced(tautology,[refl,[$fot(double_divide(identity,double_divide(multiply(X_22,identity),inverse(X_22))))]]) ).
cnf(refute_0_159,plain,
( double_divide(multiply(X_22,identity),inverse(X_22)) != inverse(identity)
| double_divide(identity,double_divide(multiply(X_22,identity),inverse(X_22))) != double_divide(identity,double_divide(multiply(X_22,identity),inverse(X_22)))
| double_divide(identity,double_divide(multiply(X_22,identity),inverse(X_22))) = double_divide(identity,inverse(identity)) ),
introduced(tautology,[equality,[$cnf( $equal(double_divide(identity,double_divide(multiply(X_22,identity),inverse(X_22))),double_divide(identity,double_divide(multiply(X_22,identity),inverse(X_22)))) ),[1,1],$fot(inverse(identity))]]) ).
cnf(refute_0_160,plain,
( double_divide(multiply(X_22,identity),inverse(X_22)) != inverse(identity)
| double_divide(identity,double_divide(multiply(X_22,identity),inverse(X_22))) = double_divide(identity,inverse(identity)) ),
inference(resolve,[$cnf( $equal(double_divide(identity,double_divide(multiply(X_22,identity),inverse(X_22))),double_divide(identity,double_divide(multiply(X_22,identity),inverse(X_22)))) )],[refute_0_158,refute_0_159]) ).
cnf(refute_0_161,plain,
double_divide(identity,double_divide(multiply(X_22,identity),inverse(X_22))) = double_divide(identity,inverse(identity)),
inference(resolve,[$cnf( $equal(double_divide(multiply(X_22,identity),inverse(X_22)),inverse(identity)) )],[refute_0_157,refute_0_160]) ).
cnf(refute_0_162,plain,
( double_divide(identity,double_divide(multiply(X_22,identity),inverse(X_22))) != double_divide(identity,inverse(identity))
| double_divide(identity,inverse(identity)) != identity
| double_divide(identity,double_divide(multiply(X_22,identity),inverse(X_22))) = identity ),
inference(subst,[],[refute_0_24:[bind(X,$fot(double_divide(identity,double_divide(multiply(X_22,identity),inverse(X_22))))),bind(Y,$fot(double_divide(identity,inverse(identity)))),bind(Z,$fot(identity))]]) ).
cnf(refute_0_163,plain,
( double_divide(identity,inverse(identity)) != identity
| double_divide(identity,double_divide(multiply(X_22,identity),inverse(X_22))) = identity ),
inference(resolve,[$cnf( $equal(double_divide(identity,double_divide(multiply(X_22,identity),inverse(X_22))),double_divide(identity,inverse(identity))) )],[refute_0_161,refute_0_162]) ).
cnf(refute_0_164,plain,
double_divide(identity,double_divide(multiply(X_22,identity),inverse(X_22))) = identity,
inference(resolve,[$cnf( $equal(double_divide(identity,inverse(identity)),identity) )],[refute_0_65,refute_0_163]) ).
cnf(refute_0_165,plain,
multiply(inverse(identity),double_divide(identity,double_divide(multiply(X_22,identity),inverse(X_22)))) = multiply(inverse(identity),double_divide(identity,double_divide(multiply(X_22,identity),inverse(X_22)))),
introduced(tautology,[refl,[$fot(multiply(inverse(identity),double_divide(identity,double_divide(multiply(X_22,identity),inverse(X_22)))))]]) ).
cnf(refute_0_166,plain,
( multiply(inverse(identity),double_divide(identity,double_divide(multiply(X_22,identity),inverse(X_22)))) != multiply(inverse(identity),double_divide(identity,double_divide(multiply(X_22,identity),inverse(X_22))))
| double_divide(identity,double_divide(multiply(X_22,identity),inverse(X_22))) != identity
| multiply(inverse(identity),double_divide(identity,double_divide(multiply(X_22,identity),inverse(X_22)))) = multiply(inverse(identity),identity) ),
introduced(tautology,[equality,[$cnf( $equal(multiply(inverse(identity),double_divide(identity,double_divide(multiply(X_22,identity),inverse(X_22)))),multiply(inverse(identity),double_divide(identity,double_divide(multiply(X_22,identity),inverse(X_22))))) ),[1,1],$fot(identity)]]) ).
cnf(refute_0_167,plain,
( double_divide(identity,double_divide(multiply(X_22,identity),inverse(X_22))) != identity
| multiply(inverse(identity),double_divide(identity,double_divide(multiply(X_22,identity),inverse(X_22)))) = multiply(inverse(identity),identity) ),
inference(resolve,[$cnf( $equal(multiply(inverse(identity),double_divide(identity,double_divide(multiply(X_22,identity),inverse(X_22)))),multiply(inverse(identity),double_divide(identity,double_divide(multiply(X_22,identity),inverse(X_22))))) )],[refute_0_165,refute_0_166]) ).
cnf(refute_0_168,plain,
multiply(inverse(identity),double_divide(identity,double_divide(multiply(X_22,identity),inverse(X_22)))) = multiply(inverse(identity),identity),
inference(resolve,[$cnf( $equal(double_divide(identity,double_divide(multiply(X_22,identity),inverse(X_22))),identity) )],[refute_0_164,refute_0_167]) ).
cnf(refute_0_169,plain,
( multiply(inverse(identity),double_divide(identity,double_divide(multiply(X_22,identity),inverse(X_22)))) != multiply(inverse(identity),identity)
| multiply(inverse(identity),identity) != inverse(identity)
| multiply(inverse(identity),double_divide(identity,double_divide(multiply(X_22,identity),inverse(X_22)))) = inverse(identity) ),
inference(subst,[],[refute_0_24:[bind(X,$fot(multiply(inverse(identity),double_divide(identity,double_divide(multiply(X_22,identity),inverse(X_22)))))),bind(Y,$fot(multiply(inverse(identity),identity))),bind(Z,$fot(inverse(identity)))]]) ).
cnf(refute_0_170,plain,
( multiply(inverse(identity),identity) != inverse(identity)
| multiply(inverse(identity),double_divide(identity,double_divide(multiply(X_22,identity),inverse(X_22)))) = inverse(identity) ),
inference(resolve,[$cnf( $equal(multiply(inverse(identity),double_divide(identity,double_divide(multiply(X_22,identity),inverse(X_22)))),multiply(inverse(identity),identity)) )],[refute_0_168,refute_0_169]) ).
cnf(refute_0_171,plain,
multiply(inverse(identity),double_divide(identity,double_divide(multiply(X_22,identity),inverse(X_22)))) = inverse(identity),
inference(resolve,[$cnf( $equal(multiply(inverse(identity),identity),inverse(identity)) )],[refute_0_116,refute_0_170]) ).
cnf(refute_0_172,plain,
( multiply(inverse(identity),double_divide(identity,double_divide(multiply(X_22,identity),inverse(X_22)))) != inverse(identity)
| multiply(inverse(identity),double_divide(identity,double_divide(multiply(X_22,identity),inverse(X_22)))) != inverse(inverse(identity))
| inverse(identity) = inverse(inverse(identity)) ),
introduced(tautology,[equality,[$cnf( $equal(multiply(inverse(identity),double_divide(identity,double_divide(multiply(X_22,identity),inverse(X_22)))),inverse(inverse(identity))) ),[0],$fot(inverse(identity))]]) ).
cnf(refute_0_173,plain,
( multiply(inverse(identity),double_divide(identity,double_divide(multiply(X_22,identity),inverse(X_22)))) != inverse(inverse(identity))
| inverse(identity) = inverse(inverse(identity)) ),
inference(resolve,[$cnf( $equal(multiply(inverse(identity),double_divide(identity,double_divide(multiply(X_22,identity),inverse(X_22)))),inverse(identity)) )],[refute_0_171,refute_0_172]) ).
cnf(refute_0_174,plain,
inverse(identity) = inverse(inverse(identity)),
inference(resolve,[$cnf( $equal(multiply(inverse(identity),double_divide(identity,double_divide(multiply(X_22,identity),inverse(X_22)))),inverse(inverse(identity))) )],[refute_0_133,refute_0_173]) ).
cnf(refute_0_175,plain,
( inverse(identity) != inverse(inverse(identity))
| inverse(inverse(identity)) = inverse(identity) ),
inference(subst,[],[refute_0_2:[bind(X,$fot(inverse(identity))),bind(Y,$fot(inverse(inverse(identity))))]]) ).
cnf(refute_0_176,plain,
inverse(inverse(identity)) = inverse(identity),
inference(resolve,[$cnf( $equal(inverse(identity),inverse(inverse(identity))) )],[refute_0_174,refute_0_175]) ).
cnf(refute_0_177,plain,
multiply(inverse(inverse(identity)),identity) = multiply(inverse(inverse(identity)),identity),
introduced(tautology,[refl,[$fot(multiply(inverse(inverse(identity)),identity))]]) ).
cnf(refute_0_178,plain,
( multiply(inverse(inverse(identity)),identity) != multiply(inverse(inverse(identity)),identity)
| inverse(inverse(identity)) != inverse(identity)
| multiply(inverse(inverse(identity)),identity) = multiply(inverse(identity),identity) ),
introduced(tautology,[equality,[$cnf( $equal(multiply(inverse(inverse(identity)),identity),multiply(inverse(inverse(identity)),identity)) ),[1,0],$fot(inverse(identity))]]) ).
cnf(refute_0_179,plain,
( inverse(inverse(identity)) != inverse(identity)
| multiply(inverse(inverse(identity)),identity) = multiply(inverse(identity),identity) ),
inference(resolve,[$cnf( $equal(multiply(inverse(inverse(identity)),identity),multiply(inverse(inverse(identity)),identity)) )],[refute_0_177,refute_0_178]) ).
cnf(refute_0_180,plain,
multiply(inverse(inverse(identity)),identity) = multiply(inverse(identity),identity),
inference(resolve,[$cnf( $equal(inverse(inverse(identity)),inverse(identity)) )],[refute_0_176,refute_0_179]) ).
cnf(refute_0_181,plain,
( multiply(inverse(identity),identity) != inverse(identity)
| multiply(inverse(inverse(identity)),identity) != multiply(inverse(identity),identity)
| multiply(inverse(inverse(identity)),identity) = inverse(identity) ),
inference(subst,[],[refute_0_24:[bind(X,$fot(multiply(inverse(inverse(identity)),identity))),bind(Y,$fot(multiply(inverse(identity),identity))),bind(Z,$fot(inverse(identity)))]]) ).
cnf(refute_0_182,plain,
( multiply(inverse(identity),identity) != inverse(identity)
| multiply(inverse(inverse(identity)),identity) = inverse(identity) ),
inference(resolve,[$cnf( $equal(multiply(inverse(inverse(identity)),identity),multiply(inverse(identity),identity)) )],[refute_0_180,refute_0_181]) ).
cnf(refute_0_183,plain,
multiply(inverse(inverse(identity)),identity) = inverse(identity),
inference(resolve,[$cnf( $equal(multiply(inverse(identity),identity),inverse(identity)) )],[refute_0_116,refute_0_182]) ).
cnf(refute_0_184,plain,
( multiply(inverse(inverse(identity)),identity) != identity
| multiply(inverse(inverse(identity)),identity) != inverse(identity)
| inverse(identity) = identity ),
introduced(tautology,[equality,[$cnf( $equal(multiply(inverse(inverse(identity)),identity),identity) ),[0],$fot(inverse(identity))]]) ).
cnf(refute_0_185,plain,
( multiply(inverse(inverse(identity)),identity) != identity
| inverse(identity) = identity ),
inference(resolve,[$cnf( $equal(multiply(inverse(inverse(identity)),identity),inverse(identity)) )],[refute_0_183,refute_0_184]) ).
cnf(refute_0_186,plain,
inverse(identity) = identity,
inference(resolve,[$cnf( $equal(multiply(inverse(inverse(identity)),identity),identity) )],[refute_0_108,refute_0_185]) ).
cnf(refute_0_187,plain,
multiply(inverse(a1),a1) = inverse(identity),
inference(subst,[],[refute_0_115:[bind(X_3,$fot(a1))]]) ).
cnf(refute_0_188,plain,
( multiply(inverse(a1),a1) != inverse(identity)
| inverse(identity) != identity
| multiply(inverse(a1),a1) = identity ),
introduced(tautology,[equality,[$cnf( ~ $equal(multiply(inverse(a1),a1),identity) ),[0],$fot(inverse(identity))]]) ).
cnf(refute_0_189,plain,
( inverse(identity) != identity
| multiply(inverse(a1),a1) = identity ),
inference(resolve,[$cnf( $equal(multiply(inverse(a1),a1),inverse(identity)) )],[refute_0_187,refute_0_188]) ).
cnf(refute_0_190,plain,
inverse(identity) != identity,
inference(resolve,[$cnf( $equal(multiply(inverse(a1),a1),identity) )],[refute_0_189,prove_these_axioms_1]) ).
cnf(refute_0_191,plain,
$false,
inference(resolve,[$cnf( $equal(inverse(identity),identity) )],[refute_0_186,refute_0_190]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.08 % Problem : GRP577-1 : TPTP v8.1.0. Released v2.6.0.
% 0.00/0.09 % Command : metis --show proof --show saturation %s
% 0.08/0.27 % Computer : n032.cluster.edu
% 0.08/0.27 % Model : x86_64 x86_64
% 0.08/0.27 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.27 % Memory : 8042.1875MB
% 0.08/0.27 % OS : Linux 3.10.0-693.el7.x86_64
% 0.08/0.27 % CPULimit : 300
% 0.08/0.27 % WCLimit : 600
% 0.08/0.27 % DateTime : Mon Jun 13 06:15:11 EDT 2022
% 0.08/0.27 % CPUTime :
% 0.08/0.28 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 0.13/0.30 % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.13/0.30
% 0.13/0.30 % SZS output start CNFRefutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 0.13/0.33
%------------------------------------------------------------------------------