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Drodi---4.1.1.UNS-CRf.s

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%------------------------------------------------------------------------------
% File     : Drodi---4.1.1
% Problem  : GRP208-1 : TPTP v9.3.1. Released v2.5.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : drodi -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p

% Computer : n019.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8046.5625MB
% OS       : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Thu Sep 24 12:33:06 PM UTC 2026

% Result   : Unsatisfiable 0.09s 0.41s
% Output   : CNFRefutation 0.09s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   26
%            Number of leaves      :   91
% Syntax   : Number of formulae    :  414 (  11 unt;  33 def)
%            Number of atoms       : 1463 ( 505 equ)
%            Maximal formula atoms :   16 (   3 avg)
%            Number of connectives : 1935 ( 886   ~;1016   |;   0   &)
%                                         (  33 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   27 (   4 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :   35 (  33 usr;  34 prp; 0-2 aty)
%            Number of functors    :   15 (  15 usr;  13 con; 0-2 aty)
%            Number of variables   :   84 (  84   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f1,axiom,
    ! [X] : multiply(identity,X) = X,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f2,axiom,
    ! [X] : multiply(inverse(X),X) = identity,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f3,axiom,
    ! [X,Y,Z] : multiply(multiply(X,Y),Z) = multiply(X,multiply(Y,Z)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f4,negated_conjecture,
    ( multiply(sk_c5,sk_c6) = sk_c12
    | multiply(sk_c1,sk_c2) = sk_c12 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f5,negated_conjecture,
    ( inverse(sk_c5) = sk_c6
    | multiply(sk_c1,sk_c2) = sk_c12 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f6,negated_conjecture,
    ( multiply(sk_c6,sk_c11) = sk_c12
    | multiply(sk_c1,sk_c2) = sk_c12 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f7,negated_conjecture,
    ( inverse(sk_c7) = sk_c12
    | multiply(sk_c1,sk_c2) = sk_c12 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f8,negated_conjecture,
    ( multiply(sk_c7,sk_c11) = sk_c12
    | multiply(sk_c1,sk_c2) = sk_c12 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f9,negated_conjecture,
    ( multiply(sk_c8,sk_c9) = sk_c11
    | multiply(sk_c1,sk_c2) = sk_c12 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f10,negated_conjecture,
    ( inverse(sk_c8) = sk_c9
    | multiply(sk_c1,sk_c2) = sk_c12 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f11,negated_conjecture,
    ( multiply(sk_c9,sk_c12) = sk_c11
    | multiply(sk_c1,sk_c2) = sk_c12 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f12,negated_conjecture,
    ( inverse(sk_c10) = sk_c11
    | multiply(sk_c1,sk_c2) = sk_c12 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f13,negated_conjecture,
    ( multiply(sk_c10,sk_c12) = sk_c11
    | multiply(sk_c1,sk_c2) = sk_c12 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f14,negated_conjecture,
    ( multiply(sk_c5,sk_c6) = sk_c12
    | inverse(sk_c1) = sk_c2 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f15,negated_conjecture,
    ( inverse(sk_c5) = sk_c6
    | inverse(sk_c1) = sk_c2 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f16,negated_conjecture,
    ( multiply(sk_c6,sk_c11) = sk_c12
    | inverse(sk_c1) = sk_c2 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f17,negated_conjecture,
    ( inverse(sk_c7) = sk_c12
    | inverse(sk_c1) = sk_c2 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f18,negated_conjecture,
    ( multiply(sk_c7,sk_c11) = sk_c12
    | inverse(sk_c1) = sk_c2 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f19,negated_conjecture,
    ( multiply(sk_c8,sk_c9) = sk_c11
    | inverse(sk_c1) = sk_c2 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f20,negated_conjecture,
    ( inverse(sk_c8) = sk_c9
    | inverse(sk_c1) = sk_c2 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f21,negated_conjecture,
    ( multiply(sk_c9,sk_c12) = sk_c11
    | inverse(sk_c1) = sk_c2 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f22,negated_conjecture,
    ( inverse(sk_c10) = sk_c11
    | inverse(sk_c1) = sk_c2 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f23,negated_conjecture,
    ( multiply(sk_c10,sk_c12) = sk_c11
    | inverse(sk_c1) = sk_c2 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f24,negated_conjecture,
    ( multiply(sk_c5,sk_c6) = sk_c12
    | multiply(sk_c2,sk_c11) = sk_c12 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f25,negated_conjecture,
    ( inverse(sk_c5) = sk_c6
    | multiply(sk_c2,sk_c11) = sk_c12 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f26,negated_conjecture,
    ( multiply(sk_c6,sk_c11) = sk_c12
    | multiply(sk_c2,sk_c11) = sk_c12 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f27,negated_conjecture,
    ( inverse(sk_c7) = sk_c12
    | multiply(sk_c2,sk_c11) = sk_c12 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f28,negated_conjecture,
    ( multiply(sk_c7,sk_c11) = sk_c12
    | multiply(sk_c2,sk_c11) = sk_c12 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f29,negated_conjecture,
    ( multiply(sk_c8,sk_c9) = sk_c11
    | multiply(sk_c2,sk_c11) = sk_c12 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f30,negated_conjecture,
    ( inverse(sk_c8) = sk_c9
    | multiply(sk_c2,sk_c11) = sk_c12 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f31,negated_conjecture,
    ( multiply(sk_c9,sk_c12) = sk_c11
    | multiply(sk_c2,sk_c11) = sk_c12 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f32,negated_conjecture,
    ( inverse(sk_c10) = sk_c11
    | multiply(sk_c2,sk_c11) = sk_c12 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f33,negated_conjecture,
    ( multiply(sk_c10,sk_c12) = sk_c11
    | multiply(sk_c2,sk_c11) = sk_c12 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f34,negated_conjecture,
    ( multiply(sk_c5,sk_c6) = sk_c12
    | multiply(sk_c12,sk_c4) = sk_c11 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f35,negated_conjecture,
    ( inverse(sk_c5) = sk_c6
    | multiply(sk_c12,sk_c4) = sk_c11 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f36,negated_conjecture,
    ( multiply(sk_c6,sk_c11) = sk_c12
    | multiply(sk_c12,sk_c4) = sk_c11 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f37,negated_conjecture,
    ( inverse(sk_c7) = sk_c12
    | multiply(sk_c12,sk_c4) = sk_c11 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f38,negated_conjecture,
    ( multiply(sk_c7,sk_c11) = sk_c12
    | multiply(sk_c12,sk_c4) = sk_c11 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f39,negated_conjecture,
    ( multiply(sk_c8,sk_c9) = sk_c11
    | multiply(sk_c12,sk_c4) = sk_c11 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f40,negated_conjecture,
    ( inverse(sk_c8) = sk_c9
    | multiply(sk_c12,sk_c4) = sk_c11 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f41,negated_conjecture,
    ( multiply(sk_c9,sk_c12) = sk_c11
    | multiply(sk_c12,sk_c4) = sk_c11 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f42,negated_conjecture,
    ( inverse(sk_c10) = sk_c11
    | multiply(sk_c12,sk_c4) = sk_c11 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f43,negated_conjecture,
    ( multiply(sk_c10,sk_c12) = sk_c11
    | multiply(sk_c12,sk_c4) = sk_c11 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f44,negated_conjecture,
    ( multiply(sk_c5,sk_c6) = sk_c12
    | multiply(sk_c3,sk_c12) = sk_c4 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f45,negated_conjecture,
    ( inverse(sk_c5) = sk_c6
    | multiply(sk_c3,sk_c12) = sk_c4 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f46,negated_conjecture,
    ( multiply(sk_c6,sk_c11) = sk_c12
    | multiply(sk_c3,sk_c12) = sk_c4 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f47,negated_conjecture,
    ( inverse(sk_c7) = sk_c12
    | multiply(sk_c3,sk_c12) = sk_c4 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f48,negated_conjecture,
    ( multiply(sk_c7,sk_c11) = sk_c12
    | multiply(sk_c3,sk_c12) = sk_c4 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f52,negated_conjecture,
    ( inverse(sk_c10) = sk_c11
    | multiply(sk_c3,sk_c12) = sk_c4 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f53,negated_conjecture,
    ( multiply(sk_c10,sk_c12) = sk_c11
    | multiply(sk_c3,sk_c12) = sk_c4 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f54,negated_conjecture,
    ( multiply(sk_c5,sk_c6) = sk_c12
    | inverse(sk_c3) = sk_c12 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f55,negated_conjecture,
    ( inverse(sk_c5) = sk_c6
    | inverse(sk_c3) = sk_c12 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f56,negated_conjecture,
    ( multiply(sk_c6,sk_c11) = sk_c12
    | inverse(sk_c3) = sk_c12 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f57,negated_conjecture,
    ( inverse(sk_c7) = sk_c12
    | inverse(sk_c3) = sk_c12 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f58,negated_conjecture,
    ( multiply(sk_c7,sk_c11) = sk_c12
    | inverse(sk_c3) = sk_c12 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f62,negated_conjecture,
    ( inverse(sk_c10) = sk_c11
    | inverse(sk_c3) = sk_c12 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f63,negated_conjecture,
    ( multiply(sk_c10,sk_c12) = sk_c11
    | inverse(sk_c3) = sk_c12 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f64,negated_conjecture,
    ! [X5,X6,X7,X8,X2,X1,X3,X9,X4,X10] :
      ( multiply(X10,sk_c12) != sk_c11
      | inverse(X10) != sk_c11
      | multiply(X4,sk_c12) != sk_c11
      | inverse(X9) != X4
      | multiply(X9,X4) != sk_c11
      | multiply(X3,sk_c11) != sk_c12
      | inverse(X3) != sk_c12
      | multiply(X1,sk_c11) != sk_c12
      | inverse(X2) != X1
      | multiply(X2,X1) != sk_c12
      | inverse(X8) != sk_c12
      | multiply(X8,sk_c12) != X7
      | multiply(sk_c12,X7) != sk_c11
      | multiply(X6,sk_c11) != sk_c12
      | inverse(X5) != X6
      | multiply(X5,X6) != sk_c12 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f65,plain,
    ! [X0] : multiply(identity,X0) = X0,
    inference(cnf_transformation,[status(thm)],[f1]) ).

fof(f66,plain,
    ! [X0] : multiply(inverse(X0),X0) = identity,
    inference(cnf_transformation,[status(thm)],[f2]) ).

fof(f67,plain,
    ! [X0,X1,X2] : multiply(multiply(X0,X1),X2) = multiply(X0,multiply(X1,X2)),
    inference(cnf_transformation,[status(thm)],[f3]) ).

fof(f68,plain,
    ( multiply(sk_c5,sk_c6) = sk_c12
    | multiply(sk_c1,sk_c2) = sk_c12 ),
    inference(cnf_transformation,[status(thm)],[f4]) ).

fof(f69,plain,
    ( inverse(sk_c5) = sk_c6
    | multiply(sk_c1,sk_c2) = sk_c12 ),
    inference(cnf_transformation,[status(thm)],[f5]) ).

fof(f70,plain,
    ( multiply(sk_c6,sk_c11) = sk_c12
    | multiply(sk_c1,sk_c2) = sk_c12 ),
    inference(cnf_transformation,[status(thm)],[f6]) ).

fof(f71,plain,
    ( inverse(sk_c7) = sk_c12
    | multiply(sk_c1,sk_c2) = sk_c12 ),
    inference(cnf_transformation,[status(thm)],[f7]) ).

fof(f72,plain,
    ( multiply(sk_c7,sk_c11) = sk_c12
    | multiply(sk_c1,sk_c2) = sk_c12 ),
    inference(cnf_transformation,[status(thm)],[f8]) ).

fof(f73,plain,
    ( multiply(sk_c8,sk_c9) = sk_c11
    | multiply(sk_c1,sk_c2) = sk_c12 ),
    inference(cnf_transformation,[status(thm)],[f9]) ).

fof(f74,plain,
    ( inverse(sk_c8) = sk_c9
    | multiply(sk_c1,sk_c2) = sk_c12 ),
    inference(cnf_transformation,[status(thm)],[f10]) ).

fof(f75,plain,
    ( multiply(sk_c9,sk_c12) = sk_c11
    | multiply(sk_c1,sk_c2) = sk_c12 ),
    inference(cnf_transformation,[status(thm)],[f11]) ).

fof(f76,plain,
    ( inverse(sk_c10) = sk_c11
    | multiply(sk_c1,sk_c2) = sk_c12 ),
    inference(cnf_transformation,[status(thm)],[f12]) ).

fof(f77,plain,
    ( multiply(sk_c10,sk_c12) = sk_c11
    | multiply(sk_c1,sk_c2) = sk_c12 ),
    inference(cnf_transformation,[status(thm)],[f13]) ).

fof(f78,plain,
    ( multiply(sk_c5,sk_c6) = sk_c12
    | inverse(sk_c1) = sk_c2 ),
    inference(cnf_transformation,[status(thm)],[f14]) ).

fof(f79,plain,
    ( inverse(sk_c5) = sk_c6
    | inverse(sk_c1) = sk_c2 ),
    inference(cnf_transformation,[status(thm)],[f15]) ).

fof(f80,plain,
    ( multiply(sk_c6,sk_c11) = sk_c12
    | inverse(sk_c1) = sk_c2 ),
    inference(cnf_transformation,[status(thm)],[f16]) ).

fof(f81,plain,
    ( inverse(sk_c7) = sk_c12
    | inverse(sk_c1) = sk_c2 ),
    inference(cnf_transformation,[status(thm)],[f17]) ).

fof(f82,plain,
    ( multiply(sk_c7,sk_c11) = sk_c12
    | inverse(sk_c1) = sk_c2 ),
    inference(cnf_transformation,[status(thm)],[f18]) ).

fof(f83,plain,
    ( multiply(sk_c8,sk_c9) = sk_c11
    | inverse(sk_c1) = sk_c2 ),
    inference(cnf_transformation,[status(thm)],[f19]) ).

fof(f84,plain,
    ( inverse(sk_c8) = sk_c9
    | inverse(sk_c1) = sk_c2 ),
    inference(cnf_transformation,[status(thm)],[f20]) ).

fof(f85,plain,
    ( multiply(sk_c9,sk_c12) = sk_c11
    | inverse(sk_c1) = sk_c2 ),
    inference(cnf_transformation,[status(thm)],[f21]) ).

fof(f86,plain,
    ( inverse(sk_c10) = sk_c11
    | inverse(sk_c1) = sk_c2 ),
    inference(cnf_transformation,[status(thm)],[f22]) ).

fof(f87,plain,
    ( multiply(sk_c10,sk_c12) = sk_c11
    | inverse(sk_c1) = sk_c2 ),
    inference(cnf_transformation,[status(thm)],[f23]) ).

fof(f88,plain,
    ( multiply(sk_c5,sk_c6) = sk_c12
    | multiply(sk_c2,sk_c11) = sk_c12 ),
    inference(cnf_transformation,[status(thm)],[f24]) ).

fof(f89,plain,
    ( inverse(sk_c5) = sk_c6
    | multiply(sk_c2,sk_c11) = sk_c12 ),
    inference(cnf_transformation,[status(thm)],[f25]) ).

fof(f90,plain,
    ( multiply(sk_c6,sk_c11) = sk_c12
    | multiply(sk_c2,sk_c11) = sk_c12 ),
    inference(cnf_transformation,[status(thm)],[f26]) ).

fof(f91,plain,
    ( inverse(sk_c7) = sk_c12
    | multiply(sk_c2,sk_c11) = sk_c12 ),
    inference(cnf_transformation,[status(thm)],[f27]) ).

fof(f92,plain,
    ( multiply(sk_c7,sk_c11) = sk_c12
    | multiply(sk_c2,sk_c11) = sk_c12 ),
    inference(cnf_transformation,[status(thm)],[f28]) ).

fof(f93,plain,
    ( multiply(sk_c8,sk_c9) = sk_c11
    | multiply(sk_c2,sk_c11) = sk_c12 ),
    inference(cnf_transformation,[status(thm)],[f29]) ).

fof(f94,plain,
    ( inverse(sk_c8) = sk_c9
    | multiply(sk_c2,sk_c11) = sk_c12 ),
    inference(cnf_transformation,[status(thm)],[f30]) ).

fof(f95,plain,
    ( multiply(sk_c9,sk_c12) = sk_c11
    | multiply(sk_c2,sk_c11) = sk_c12 ),
    inference(cnf_transformation,[status(thm)],[f31]) ).

fof(f96,plain,
    ( inverse(sk_c10) = sk_c11
    | multiply(sk_c2,sk_c11) = sk_c12 ),
    inference(cnf_transformation,[status(thm)],[f32]) ).

fof(f97,plain,
    ( multiply(sk_c10,sk_c12) = sk_c11
    | multiply(sk_c2,sk_c11) = sk_c12 ),
    inference(cnf_transformation,[status(thm)],[f33]) ).

fof(f98,plain,
    ( multiply(sk_c5,sk_c6) = sk_c12
    | multiply(sk_c12,sk_c4) = sk_c11 ),
    inference(cnf_transformation,[status(thm)],[f34]) ).

fof(f99,plain,
    ( inverse(sk_c5) = sk_c6
    | multiply(sk_c12,sk_c4) = sk_c11 ),
    inference(cnf_transformation,[status(thm)],[f35]) ).

fof(f100,plain,
    ( multiply(sk_c6,sk_c11) = sk_c12
    | multiply(sk_c12,sk_c4) = sk_c11 ),
    inference(cnf_transformation,[status(thm)],[f36]) ).

fof(f101,plain,
    ( inverse(sk_c7) = sk_c12
    | multiply(sk_c12,sk_c4) = sk_c11 ),
    inference(cnf_transformation,[status(thm)],[f37]) ).

fof(f102,plain,
    ( multiply(sk_c7,sk_c11) = sk_c12
    | multiply(sk_c12,sk_c4) = sk_c11 ),
    inference(cnf_transformation,[status(thm)],[f38]) ).

fof(f103,plain,
    ( multiply(sk_c8,sk_c9) = sk_c11
    | multiply(sk_c12,sk_c4) = sk_c11 ),
    inference(cnf_transformation,[status(thm)],[f39]) ).

fof(f104,plain,
    ( inverse(sk_c8) = sk_c9
    | multiply(sk_c12,sk_c4) = sk_c11 ),
    inference(cnf_transformation,[status(thm)],[f40]) ).

fof(f105,plain,
    ( multiply(sk_c9,sk_c12) = sk_c11
    | multiply(sk_c12,sk_c4) = sk_c11 ),
    inference(cnf_transformation,[status(thm)],[f41]) ).

fof(f106,plain,
    ( inverse(sk_c10) = sk_c11
    | multiply(sk_c12,sk_c4) = sk_c11 ),
    inference(cnf_transformation,[status(thm)],[f42]) ).

fof(f107,plain,
    ( multiply(sk_c10,sk_c12) = sk_c11
    | multiply(sk_c12,sk_c4) = sk_c11 ),
    inference(cnf_transformation,[status(thm)],[f43]) ).

fof(f108,plain,
    ( multiply(sk_c5,sk_c6) = sk_c12
    | multiply(sk_c3,sk_c12) = sk_c4 ),
    inference(cnf_transformation,[status(thm)],[f44]) ).

fof(f109,plain,
    ( inverse(sk_c5) = sk_c6
    | multiply(sk_c3,sk_c12) = sk_c4 ),
    inference(cnf_transformation,[status(thm)],[f45]) ).

fof(f110,plain,
    ( multiply(sk_c6,sk_c11) = sk_c12
    | multiply(sk_c3,sk_c12) = sk_c4 ),
    inference(cnf_transformation,[status(thm)],[f46]) ).

fof(f111,plain,
    ( inverse(sk_c7) = sk_c12
    | multiply(sk_c3,sk_c12) = sk_c4 ),
    inference(cnf_transformation,[status(thm)],[f47]) ).

fof(f112,plain,
    ( multiply(sk_c7,sk_c11) = sk_c12
    | multiply(sk_c3,sk_c12) = sk_c4 ),
    inference(cnf_transformation,[status(thm)],[f48]) ).

fof(f116,plain,
    ( inverse(sk_c10) = sk_c11
    | multiply(sk_c3,sk_c12) = sk_c4 ),
    inference(cnf_transformation,[status(thm)],[f52]) ).

fof(f117,plain,
    ( multiply(sk_c10,sk_c12) = sk_c11
    | multiply(sk_c3,sk_c12) = sk_c4 ),
    inference(cnf_transformation,[status(thm)],[f53]) ).

fof(f118,plain,
    ( multiply(sk_c5,sk_c6) = sk_c12
    | inverse(sk_c3) = sk_c12 ),
    inference(cnf_transformation,[status(thm)],[f54]) ).

fof(f119,plain,
    ( inverse(sk_c5) = sk_c6
    | inverse(sk_c3) = sk_c12 ),
    inference(cnf_transformation,[status(thm)],[f55]) ).

fof(f120,plain,
    ( multiply(sk_c6,sk_c11) = sk_c12
    | inverse(sk_c3) = sk_c12 ),
    inference(cnf_transformation,[status(thm)],[f56]) ).

fof(f121,plain,
    ( inverse(sk_c7) = sk_c12
    | inverse(sk_c3) = sk_c12 ),
    inference(cnf_transformation,[status(thm)],[f57]) ).

fof(f122,plain,
    ( multiply(sk_c7,sk_c11) = sk_c12
    | inverse(sk_c3) = sk_c12 ),
    inference(cnf_transformation,[status(thm)],[f58]) ).

fof(f126,plain,
    ( inverse(sk_c10) = sk_c11
    | inverse(sk_c3) = sk_c12 ),
    inference(cnf_transformation,[status(thm)],[f62]) ).

fof(f127,plain,
    ( multiply(sk_c10,sk_c12) = sk_c11
    | inverse(sk_c3) = sk_c12 ),
    inference(cnf_transformation,[status(thm)],[f63]) ).

fof(f128,plain,
    ! [X10] :
      ( multiply(X10,sk_c12) != sk_c11
      | inverse(X10) != sk_c11
      | ! [X4] :
          ( multiply(X4,sk_c12) != sk_c11
          | ! [X9] :
              ( inverse(X9) != X4
              | multiply(X9,X4) != sk_c11
              | ! [X3] :
                  ( multiply(X3,sk_c11) != sk_c12
                  | inverse(X3) != sk_c12
                  | ! [X1] :
                      ( multiply(X1,sk_c11) != sk_c12
                      | ! [X2] :
                          ( inverse(X2) != X1
                          | multiply(X2,X1) != sk_c12
                          | ! [X8] :
                              ( inverse(X8) != sk_c12
                              | ! [X7] :
                                  ( multiply(X8,sk_c12) != X7
                                  | multiply(sk_c12,X7) != sk_c11
                                  | ! [X6] :
                                      ( multiply(X6,sk_c11) != sk_c12
                                      | ! [X5] :
                                          ( inverse(X5) != X6
                                          | multiply(X5,X6) != sk_c12 ) ) ) ) ) ) ) ) ) ),
    inference(miniscoping,[status(thm)],[f64]) ).

fof(f129,plain,
    ! [X0,X1,X2,X3,X4,X5,X6,X7,X8,X9] :
      ( multiply(X9,sk_c12) != sk_c11
      | inverse(X9) != sk_c11
      | multiply(X8,sk_c12) != sk_c11
      | inverse(X7) != X8
      | multiply(X7,X8) != sk_c11
      | multiply(X6,sk_c11) != sk_c12
      | inverse(X6) != sk_c12
      | multiply(X5,sk_c11) != sk_c12
      | inverse(X4) != X5
      | multiply(X4,X5) != sk_c12
      | inverse(X3) != sk_c12
      | multiply(X3,sk_c12) != X2
      | multiply(sk_c12,X2) != sk_c11
      | multiply(X1,sk_c11) != sk_c12
      | inverse(X0) != X1
      | multiply(X0,X1) != sk_c12 ),
    inference(cnf_transformation,[status(thm)],[f128]) ).

fof(f130,definition,
    ( sQ0_spl
  <=> multiply(sk_c1,sk_c2) = sk_c12 ),
    introduced(definition,[new_symbols(definition,[sQ0_spl])],[split_symbol_definition]) ).

fof(f131,plain,
    ( ~ sQ0_spl
    | multiply(sk_c1,sk_c2) = sk_c12 ),
    inference(component_clause,[status(thm)],[f130]) ).

fof(f133,definition,
    ( sQ1_spl
  <=> multiply(sk_c5,sk_c6) = sk_c12 ),
    introduced(definition,[new_symbols(definition,[sQ1_spl])],[split_symbol_definition]) ).

fof(f134,plain,
    ( ~ sQ1_spl
    | multiply(sk_c5,sk_c6) = sk_c12 ),
    inference(component_clause,[status(thm)],[f133]) ).

fof(f136,plain,
    ( sQ1_spl
    | sQ0_spl ),
    inference(split_clause,[status(thm)],[f68,f130,f133]) ).

fof(f137,definition,
    ( sQ2_spl
  <=> inverse(sk_c5) = sk_c6 ),
    introduced(definition,[new_symbols(definition,[sQ2_spl])],[split_symbol_definition]) ).

fof(f138,plain,
    ( ~ sQ2_spl
    | inverse(sk_c5) = sk_c6 ),
    inference(component_clause,[status(thm)],[f137]) ).

fof(f140,plain,
    ( sQ2_spl
    | sQ0_spl ),
    inference(split_clause,[status(thm)],[f69,f130,f137]) ).

fof(f141,definition,
    ( sQ3_spl
  <=> multiply(sk_c6,sk_c11) = sk_c12 ),
    introduced(definition,[new_symbols(definition,[sQ3_spl])],[split_symbol_definition]) ).

fof(f144,plain,
    ( sQ3_spl
    | sQ0_spl ),
    inference(split_clause,[status(thm)],[f70,f130,f141]) ).

fof(f145,definition,
    ( sQ4_spl
  <=> inverse(sk_c7) = sk_c12 ),
    introduced(definition,[new_symbols(definition,[sQ4_spl])],[split_symbol_definition]) ).

fof(f146,plain,
    ( ~ sQ4_spl
    | inverse(sk_c7) = sk_c12 ),
    inference(component_clause,[status(thm)],[f145]) ).

fof(f148,plain,
    ( sQ4_spl
    | sQ0_spl ),
    inference(split_clause,[status(thm)],[f71,f130,f145]) ).

fof(f149,definition,
    ( sQ5_spl
  <=> multiply(sk_c7,sk_c11) = sk_c12 ),
    introduced(definition,[new_symbols(definition,[sQ5_spl])],[split_symbol_definition]) ).

fof(f150,plain,
    ( ~ sQ5_spl
    | multiply(sk_c7,sk_c11) = sk_c12 ),
    inference(component_clause,[status(thm)],[f149]) ).

fof(f152,plain,
    ( sQ5_spl
    | sQ0_spl ),
    inference(split_clause,[status(thm)],[f72,f130,f149]) ).

fof(f153,definition,
    ( sQ6_spl
  <=> multiply(sk_c8,sk_c9) = sk_c11 ),
    introduced(definition,[new_symbols(definition,[sQ6_spl])],[split_symbol_definition]) ).

fof(f154,plain,
    ( ~ sQ6_spl
    | multiply(sk_c8,sk_c9) = sk_c11 ),
    inference(component_clause,[status(thm)],[f153]) ).

fof(f156,plain,
    ( sQ6_spl
    | sQ0_spl ),
    inference(split_clause,[status(thm)],[f73,f130,f153]) ).

fof(f157,definition,
    ( sQ7_spl
  <=> inverse(sk_c8) = sk_c9 ),
    introduced(definition,[new_symbols(definition,[sQ7_spl])],[split_symbol_definition]) ).

fof(f158,plain,
    ( ~ sQ7_spl
    | inverse(sk_c8) = sk_c9 ),
    inference(component_clause,[status(thm)],[f157]) ).

fof(f160,plain,
    ( sQ7_spl
    | sQ0_spl ),
    inference(split_clause,[status(thm)],[f74,f130,f157]) ).

fof(f161,definition,
    ( sQ8_spl
  <=> multiply(sk_c9,sk_c12) = sk_c11 ),
    introduced(definition,[new_symbols(definition,[sQ8_spl])],[split_symbol_definition]) ).

fof(f162,plain,
    ( ~ sQ8_spl
    | multiply(sk_c9,sk_c12) = sk_c11 ),
    inference(component_clause,[status(thm)],[f161]) ).

fof(f164,plain,
    ( sQ8_spl
    | sQ0_spl ),
    inference(split_clause,[status(thm)],[f75,f130,f161]) ).

fof(f165,definition,
    ( sQ9_spl
  <=> inverse(sk_c10) = sk_c11 ),
    introduced(definition,[new_symbols(definition,[sQ9_spl])],[split_symbol_definition]) ).

fof(f166,plain,
    ( ~ sQ9_spl
    | inverse(sk_c10) = sk_c11 ),
    inference(component_clause,[status(thm)],[f165]) ).

fof(f168,plain,
    ( sQ9_spl
    | sQ0_spl ),
    inference(split_clause,[status(thm)],[f76,f130,f165]) ).

fof(f169,definition,
    ( sQ10_spl
  <=> multiply(sk_c10,sk_c12) = sk_c11 ),
    introduced(definition,[new_symbols(definition,[sQ10_spl])],[split_symbol_definition]) ).

fof(f170,plain,
    ( ~ sQ10_spl
    | multiply(sk_c10,sk_c12) = sk_c11 ),
    inference(component_clause,[status(thm)],[f169]) ).

fof(f172,plain,
    ( sQ10_spl
    | sQ0_spl ),
    inference(split_clause,[status(thm)],[f77,f130,f169]) ).

fof(f173,definition,
    ( sQ11_spl
  <=> inverse(sk_c1) = sk_c2 ),
    introduced(definition,[new_symbols(definition,[sQ11_spl])],[split_symbol_definition]) ).

fof(f174,plain,
    ( ~ sQ11_spl
    | inverse(sk_c1) = sk_c2 ),
    inference(component_clause,[status(thm)],[f173]) ).

fof(f176,plain,
    ( sQ1_spl
    | sQ11_spl ),
    inference(split_clause,[status(thm)],[f78,f173,f133]) ).

fof(f177,plain,
    ( sQ2_spl
    | sQ11_spl ),
    inference(split_clause,[status(thm)],[f79,f173,f137]) ).

fof(f178,plain,
    ( sQ3_spl
    | sQ11_spl ),
    inference(split_clause,[status(thm)],[f80,f173,f141]) ).

fof(f179,plain,
    ( sQ4_spl
    | sQ11_spl ),
    inference(split_clause,[status(thm)],[f81,f173,f145]) ).

fof(f180,plain,
    ( sQ5_spl
    | sQ11_spl ),
    inference(split_clause,[status(thm)],[f82,f173,f149]) ).

fof(f181,plain,
    ( sQ6_spl
    | sQ11_spl ),
    inference(split_clause,[status(thm)],[f83,f173,f153]) ).

fof(f182,plain,
    ( sQ7_spl
    | sQ11_spl ),
    inference(split_clause,[status(thm)],[f84,f173,f157]) ).

fof(f183,plain,
    ( sQ8_spl
    | sQ11_spl ),
    inference(split_clause,[status(thm)],[f85,f173,f161]) ).

fof(f184,plain,
    ( sQ9_spl
    | sQ11_spl ),
    inference(split_clause,[status(thm)],[f86,f173,f165]) ).

fof(f185,plain,
    ( sQ10_spl
    | sQ11_spl ),
    inference(split_clause,[status(thm)],[f87,f173,f169]) ).

fof(f186,definition,
    ( sQ12_spl
  <=> multiply(sk_c2,sk_c11) = sk_c12 ),
    introduced(definition,[new_symbols(definition,[sQ12_spl])],[split_symbol_definition]) ).

fof(f189,plain,
    ( sQ1_spl
    | sQ12_spl ),
    inference(split_clause,[status(thm)],[f88,f186,f133]) ).

fof(f190,plain,
    ( sQ2_spl
    | sQ12_spl ),
    inference(split_clause,[status(thm)],[f89,f186,f137]) ).

fof(f191,plain,
    ( sQ3_spl
    | sQ12_spl ),
    inference(split_clause,[status(thm)],[f90,f186,f141]) ).

fof(f192,plain,
    ( sQ4_spl
    | sQ12_spl ),
    inference(split_clause,[status(thm)],[f91,f186,f145]) ).

fof(f193,plain,
    ( sQ5_spl
    | sQ12_spl ),
    inference(split_clause,[status(thm)],[f92,f186,f149]) ).

fof(f194,plain,
    ( sQ6_spl
    | sQ12_spl ),
    inference(split_clause,[status(thm)],[f93,f186,f153]) ).

fof(f195,plain,
    ( sQ7_spl
    | sQ12_spl ),
    inference(split_clause,[status(thm)],[f94,f186,f157]) ).

fof(f196,plain,
    ( sQ8_spl
    | sQ12_spl ),
    inference(split_clause,[status(thm)],[f95,f186,f161]) ).

fof(f197,plain,
    ( sQ9_spl
    | sQ12_spl ),
    inference(split_clause,[status(thm)],[f96,f186,f165]) ).

fof(f198,plain,
    ( sQ10_spl
    | sQ12_spl ),
    inference(split_clause,[status(thm)],[f97,f186,f169]) ).

fof(f199,definition,
    ( sQ13_spl
  <=> multiply(sk_c12,sk_c4) = sk_c11 ),
    introduced(definition,[new_symbols(definition,[sQ13_spl])],[split_symbol_definition]) ).

fof(f200,plain,
    ( ~ sQ13_spl
    | multiply(sk_c12,sk_c4) = sk_c11 ),
    inference(component_clause,[status(thm)],[f199]) ).

fof(f202,plain,
    ( sQ1_spl
    | sQ13_spl ),
    inference(split_clause,[status(thm)],[f98,f199,f133]) ).

fof(f203,plain,
    ( sQ2_spl
    | sQ13_spl ),
    inference(split_clause,[status(thm)],[f99,f199,f137]) ).

fof(f204,plain,
    ( sQ3_spl
    | sQ13_spl ),
    inference(split_clause,[status(thm)],[f100,f199,f141]) ).

fof(f205,plain,
    ( sQ4_spl
    | sQ13_spl ),
    inference(split_clause,[status(thm)],[f101,f199,f145]) ).

fof(f206,plain,
    ( sQ5_spl
    | sQ13_spl ),
    inference(split_clause,[status(thm)],[f102,f199,f149]) ).

fof(f207,plain,
    ( sQ6_spl
    | sQ13_spl ),
    inference(split_clause,[status(thm)],[f103,f199,f153]) ).

fof(f208,plain,
    ( sQ7_spl
    | sQ13_spl ),
    inference(split_clause,[status(thm)],[f104,f199,f157]) ).

fof(f209,plain,
    ( sQ8_spl
    | sQ13_spl ),
    inference(split_clause,[status(thm)],[f105,f199,f161]) ).

fof(f210,plain,
    ( sQ9_spl
    | sQ13_spl ),
    inference(split_clause,[status(thm)],[f106,f199,f165]) ).

fof(f211,plain,
    ( sQ10_spl
    | sQ13_spl ),
    inference(split_clause,[status(thm)],[f107,f199,f169]) ).

fof(f212,definition,
    ( sQ14_spl
  <=> multiply(sk_c3,sk_c12) = sk_c4 ),
    introduced(definition,[new_symbols(definition,[sQ14_spl])],[split_symbol_definition]) ).

fof(f213,plain,
    ( ~ sQ14_spl
    | multiply(sk_c3,sk_c12) = sk_c4 ),
    inference(component_clause,[status(thm)],[f212]) ).

fof(f215,plain,
    ( sQ1_spl
    | sQ14_spl ),
    inference(split_clause,[status(thm)],[f108,f212,f133]) ).

fof(f216,plain,
    ( sQ2_spl
    | sQ14_spl ),
    inference(split_clause,[status(thm)],[f109,f212,f137]) ).

fof(f217,plain,
    ( sQ3_spl
    | sQ14_spl ),
    inference(split_clause,[status(thm)],[f110,f212,f141]) ).

fof(f218,plain,
    ( sQ4_spl
    | sQ14_spl ),
    inference(split_clause,[status(thm)],[f111,f212,f145]) ).

fof(f219,plain,
    ( sQ5_spl
    | sQ14_spl ),
    inference(split_clause,[status(thm)],[f112,f212,f149]) ).

fof(f223,plain,
    ( sQ9_spl
    | sQ14_spl ),
    inference(split_clause,[status(thm)],[f116,f212,f165]) ).

fof(f224,plain,
    ( sQ10_spl
    | sQ14_spl ),
    inference(split_clause,[status(thm)],[f117,f212,f169]) ).

fof(f225,definition,
    ( sQ15_spl
  <=> inverse(sk_c3) = sk_c12 ),
    introduced(definition,[new_symbols(definition,[sQ15_spl])],[split_symbol_definition]) ).

fof(f226,plain,
    ( ~ sQ15_spl
    | inverse(sk_c3) = sk_c12 ),
    inference(component_clause,[status(thm)],[f225]) ).

fof(f228,plain,
    ( sQ1_spl
    | sQ15_spl ),
    inference(split_clause,[status(thm)],[f118,f225,f133]) ).

fof(f229,plain,
    ( sQ2_spl
    | sQ15_spl ),
    inference(split_clause,[status(thm)],[f119,f225,f137]) ).

fof(f230,plain,
    ( sQ3_spl
    | sQ15_spl ),
    inference(split_clause,[status(thm)],[f120,f225,f141]) ).

fof(f231,plain,
    ( sQ4_spl
    | sQ15_spl ),
    inference(split_clause,[status(thm)],[f121,f225,f145]) ).

fof(f232,plain,
    ( sQ5_spl
    | sQ15_spl ),
    inference(split_clause,[status(thm)],[f122,f225,f149]) ).

fof(f236,plain,
    ( sQ9_spl
    | sQ15_spl ),
    inference(split_clause,[status(thm)],[f126,f225,f165]) ).

fof(f237,plain,
    ( sQ10_spl
    | sQ15_spl ),
    inference(split_clause,[status(thm)],[f127,f225,f169]) ).

fof(f238,definition,
    ! [X0,X1] :
      ( sQ16_spl
    <=> ( multiply(X1,sk_c11) != sk_c12
        | inverse(X0) != X1
        | multiply(X0,X1) != sk_c12 ) ),
    introduced(definition,[new_symbols(definition,[sQ16_spl])],[split_symbol_definition]) ).

fof(f239,plain,
    ! [X0,X1] :
      ( ~ sQ16_spl
      | multiply(X1,sk_c11) != sk_c12
      | inverse(X0) != X1
      | multiply(X0,X1) != sk_c12 ),
    inference(component_clause,[status(thm)],[f238]) ).

fof(f241,definition,
    ! [X2,X3] :
      ( sQ17_spl
    <=> ( inverse(X3) != sk_c12
        | multiply(X3,sk_c12) != X2
        | multiply(sk_c12,X2) != sk_c11 ) ),
    introduced(definition,[new_symbols(definition,[sQ17_spl])],[split_symbol_definition]) ).

fof(f242,plain,
    ! [X0,X1] :
      ( ~ sQ17_spl
      | inverse(X1) != sk_c12
      | multiply(X1,sk_c12) != X0
      | multiply(sk_c12,X0) != sk_c11 ),
    inference(component_clause,[status(thm)],[f241]) ).

fof(f244,definition,
    ! [X6] :
      ( sQ18_spl
    <=> ( multiply(X6,sk_c11) != sk_c12
        | inverse(X6) != sk_c12 ) ),
    introduced(definition,[new_symbols(definition,[sQ18_spl])],[split_symbol_definition]) ).

fof(f245,plain,
    ! [X0] :
      ( ~ sQ18_spl
      | multiply(X0,sk_c11) != sk_c12
      | inverse(X0) != sk_c12 ),
    inference(component_clause,[status(thm)],[f244]) ).

fof(f247,definition,
    ! [X7,X8] :
      ( sQ19_spl
    <=> ( multiply(X8,sk_c12) != sk_c11
        | inverse(X7) != X8
        | multiply(X7,X8) != sk_c11 ) ),
    introduced(definition,[new_symbols(definition,[sQ19_spl])],[split_symbol_definition]) ).

fof(f248,plain,
    ! [X0,X1] :
      ( ~ sQ19_spl
      | multiply(X1,sk_c12) != sk_c11
      | inverse(X0) != X1
      | multiply(X0,X1) != sk_c11 ),
    inference(component_clause,[status(thm)],[f247]) ).

fof(f250,definition,
    ! [X9] :
      ( sQ20_spl
    <=> ( multiply(X9,sk_c12) != sk_c11
        | inverse(X9) != sk_c11 ) ),
    introduced(definition,[new_symbols(definition,[sQ20_spl])],[split_symbol_definition]) ).

fof(f251,plain,
    ! [X0] :
      ( ~ sQ20_spl
      | multiply(X0,sk_c12) != sk_c11
      | inverse(X0) != sk_c11 ),
    inference(component_clause,[status(thm)],[f250]) ).

fof(f253,plain,
    ( sQ20_spl
    | sQ19_spl
    | sQ18_spl
    | sQ17_spl
    | sQ16_spl ),
    inference(split_clause,[status(thm)],[f129,f238,f241,f244,f247,f250]) ).

fof(f258,plain,
    ! [X0] :
      ( ~ sQ6_spl
      | multiply(sk_c11,X0) = multiply(sk_c8,multiply(sk_c9,X0)) ),
    inference(paramodulation,[status(thm)],[f154,f67]) ).

fof(f268,plain,
    ( ~ sQ10_spl
    | ~ sQ20_spl
    | inverse(sk_c10) != sk_c11 ),
    inference(resolution,[status(thm)],[f251,f170]) ).

fof(f272,plain,
    ( ~ sQ14_spl
    | ~ sQ20_spl
    | sk_c4 != sk_c11
    | inverse(sk_c3) != sk_c11 ),
    inference(paramodulation,[status(thm)],[f213,f251]) ).

fof(f273,plain,
    ( ~ sQ10_spl
    | ~ sQ20_spl
    | ~ sQ9_spl
    | sk_c11 != sk_c11 ),
    inference(forward_demodulation,[status(thm)],[f166,f268]) ).

fof(f274,plain,
    ( ~ sQ10_spl
    | ~ sQ20_spl
    | ~ sQ9_spl
    | $false ),
    inference(trivial_equality_resolution,[status(thm)],[f273]) ).

fof(f275,plain,
    ( ~ sQ10_spl
    | ~ sQ20_spl
    | ~ sQ9_spl ),
    inference(contradiction_clause,[status(thm)],[f274]) ).

fof(f276,plain,
    ! [X0] :
      ( ~ sQ19_spl
      | multiply(inverse(X0),sk_c12) != sk_c11
      | multiply(X0,inverse(X0)) != sk_c11 ),
    inference(destructive_equality_resolution,[status(thm)],[f248]) ).

fof(f277,plain,
    ! [X0] :
      ( ~ sQ17_spl
      | inverse(X0) != sk_c12
      | multiply(sk_c12,multiply(X0,sk_c12)) != sk_c11 ),
    inference(destructive_equality_resolution,[status(thm)],[f242]) ).

fof(f278,plain,
    ! [X0] :
      ( ~ sQ16_spl
      | multiply(inverse(X0),sk_c11) != sk_c12
      | multiply(X0,inverse(X0)) != sk_c12 ),
    inference(destructive_equality_resolution,[status(thm)],[f239]) ).

fof(f281,plain,
    ( ~ sQ4_spl
    | multiply(sk_c12,sk_c7) = identity ),
    inference(paramodulation,[status(thm)],[f146,f66]) ).

fof(f285,plain,
    ! [X0,X1] : multiply(identity,X0) = multiply(inverse(X1),multiply(X1,X0)),
    inference(paramodulation,[status(thm)],[f66,f67]) ).

fof(f286,plain,
    ! [X0,X1] : X0 = multiply(inverse(X1),multiply(X1,X0)),
    inference(forward_demodulation,[status(thm)],[f65,f285]) ).

fof(f309,plain,
    ( ~ sQ5_spl
    | sk_c11 = multiply(inverse(sk_c7),sk_c12) ),
    inference(paramodulation,[status(thm)],[f150,f286]) ).

fof(f310,plain,
    ( ~ sQ6_spl
    | sk_c9 = multiply(inverse(sk_c8),sk_c11) ),
    inference(paramodulation,[status(thm)],[f154,f286]) ).

fof(f314,plain,
    ( ~ sQ0_spl
    | sk_c2 = multiply(inverse(sk_c1),sk_c12) ),
    inference(paramodulation,[status(thm)],[f131,f286]) ).

fof(f320,plain,
    ( ~ sQ14_spl
    | sk_c12 = multiply(inverse(sk_c3),sk_c4) ),
    inference(paramodulation,[status(thm)],[f213,f286]) ).

fof(f323,plain,
    ( ~ sQ5_spl
    | ~ sQ4_spl
    | sk_c11 = multiply(sk_c12,sk_c12) ),
    inference(forward_demodulation,[status(thm)],[f146,f309]) ).

fof(f324,plain,
    ( ~ sQ6_spl
    | ~ sQ7_spl
    | sk_c9 = multiply(sk_c9,sk_c11) ),
    inference(forward_demodulation,[status(thm)],[f158,f310]) ).

fof(f325,plain,
    ( ~ sQ0_spl
    | ~ sQ11_spl
    | sk_c2 = multiply(sk_c2,sk_c12) ),
    inference(forward_demodulation,[status(thm)],[f174,f314]) ).

fof(f326,plain,
    ( ~ sQ14_spl
    | ~ sQ15_spl
    | sk_c12 = multiply(sk_c12,sk_c4) ),
    inference(forward_demodulation,[status(thm)],[f226,f320]) ).

fof(f327,plain,
    ( ~ sQ14_spl
    | ~ sQ15_spl
    | ~ sQ13_spl
    | sk_c12 = sk_c11 ),
    inference(forward_demodulation,[status(thm)],[f200,f326]) ).

fof(f341,plain,
    ( ~ sQ15_spl
    | ~ sQ14_spl
    | ~ sQ13_spl
    | inverse(sk_c3) = sk_c11 ),
    inference(backward_demodulation,[status(thm)],[f327,f226]) ).

fof(f362,plain,
    ! [X0] :
      ( ~ sQ19_spl
      | ~ sQ14_spl
      | ~ sQ15_spl
      | ~ sQ13_spl
      | multiply(inverse(X0),sk_c11) != sk_c11
      | multiply(X0,inverse(X0)) != sk_c11 ),
    inference(forward_demodulation,[status(thm)],[f327,f276]) ).

fof(f363,plain,
    ( ~ sQ15_spl
    | ~ sQ14_spl
    | ~ sQ13_spl
    | ~ sQ19_spl
    | multiply(sk_c11,sk_c11) != sk_c11
    | multiply(sk_c3,inverse(sk_c3)) != sk_c11 ),
    inference(paramodulation,[status(thm)],[f341,f362]) ).

fof(f368,definition,
    ( sQ21_spl
  <=> multiply(sk_c3,inverse(sk_c3)) = sk_c11 ),
    introduced(definition,[new_symbols(definition,[sQ21_spl])],[split_symbol_definition]) ).

fof(f370,plain,
    ( sQ21_spl
    | multiply(sk_c3,inverse(sk_c3)) != sk_c11 ),
    inference(component_clause,[status(thm)],[f368]) ).

fof(f371,definition,
    ( sQ22_spl
  <=> multiply(sk_c11,sk_c11) = sk_c11 ),
    introduced(definition,[new_symbols(definition,[sQ22_spl])],[split_symbol_definition]) ).

fof(f373,plain,
    ( sQ22_spl
    | multiply(sk_c11,sk_c11) != sk_c11 ),
    inference(component_clause,[status(thm)],[f371]) ).

fof(f374,plain,
    ( ~ sQ15_spl
    | ~ sQ14_spl
    | ~ sQ13_spl
    | ~ sQ19_spl
    | ~ sQ22_spl
    | ~ sQ21_spl ),
    inference(split_clause,[status(thm)],[f363,f368,f371,f247,f199,f212,f225]) ).

fof(f386,definition,
    ( sQ26_spl
  <=> multiply(sk_c8,inverse(sk_c8)) = sk_c11 ),
    introduced(definition,[new_symbols(definition,[sQ26_spl])],[split_symbol_definition]) ).

fof(f388,plain,
    ( sQ26_spl
    | multiply(sk_c8,inverse(sk_c8)) != sk_c11 ),
    inference(component_clause,[status(thm)],[f386]) ).

fof(f401,plain,
    ( sQ26_spl
    | ~ sQ7_spl
    | multiply(sk_c8,sk_c9) != sk_c11 ),
    inference(forward_demodulation,[status(thm)],[f158,f388]) ).

fof(f402,plain,
    ( sQ26_spl
    | ~ sQ7_spl
    | ~ sQ6_spl
    | sk_c11 != sk_c11 ),
    inference(forward_demodulation,[status(thm)],[f154,f401]) ).

fof(f403,plain,
    ( sQ26_spl
    | ~ sQ7_spl
    | ~ sQ6_spl
    | $false ),
    inference(trivial_equality_resolution,[status(thm)],[f402]) ).

fof(f404,plain,
    ( sQ26_spl
    | ~ sQ7_spl
    | ~ sQ6_spl ),
    inference(contradiction_clause,[status(thm)],[f403]) ).

fof(f408,plain,
    ( sQ21_spl
    | ~ sQ15_spl
    | ~ sQ14_spl
    | ~ sQ13_spl
    | multiply(sk_c3,sk_c11) != sk_c11 ),
    inference(forward_demodulation,[status(thm)],[f341,f370]) ).

fof(f434,plain,
    ! [X0] :
      ( ~ sQ16_spl
      | ~ sQ14_spl
      | ~ sQ15_spl
      | ~ sQ13_spl
      | multiply(inverse(X0),sk_c11) != sk_c12
      | multiply(X0,inverse(X0)) != sk_c11 ),
    inference(forward_demodulation,[status(thm)],[f327,f278]) ).

fof(f435,plain,
    ! [X0] :
      ( ~ sQ16_spl
      | ~ sQ14_spl
      | ~ sQ15_spl
      | ~ sQ13_spl
      | multiply(inverse(X0),sk_c11) != sk_c11
      | multiply(X0,inverse(X0)) != sk_c11 ),
    inference(forward_demodulation,[status(thm)],[f327,f434]) ).

fof(f436,plain,
    ( ~ sQ15_spl
    | ~ sQ14_spl
    | ~ sQ13_spl
    | ~ sQ16_spl
    | multiply(sk_c11,sk_c11) != sk_c11
    | multiply(sk_c3,inverse(sk_c3)) != sk_c11 ),
    inference(paramodulation,[status(thm)],[f341,f435]) ).

fof(f439,plain,
    ( ~ sQ15_spl
    | ~ sQ14_spl
    | ~ sQ13_spl
    | ~ sQ16_spl
    | ~ sQ22_spl
    | ~ sQ21_spl ),
    inference(split_clause,[status(thm)],[f436,f368,f371,f238,f199,f212,f225]) ).

fof(f555,definition,
    ( sQ34_spl
  <=> inverse(sk_c3) = sk_c11 ),
    introduced(definition,[new_symbols(definition,[sQ34_spl])],[split_symbol_definition]) ).

fof(f557,plain,
    ( sQ34_spl
    | inverse(sk_c3) != sk_c11 ),
    inference(component_clause,[status(thm)],[f555]) ).

fof(f560,plain,
    ( sQ34_spl
    | ~ sQ15_spl
    | ~ sQ14_spl
    | ~ sQ13_spl
    | sk_c11 != sk_c11 ),
    inference(forward_demodulation,[status(thm)],[f341,f557]) ).

fof(f561,plain,
    ( sQ34_spl
    | ~ sQ15_spl
    | ~ sQ14_spl
    | ~ sQ13_spl
    | $false ),
    inference(trivial_equality_resolution,[status(thm)],[f560]) ).

fof(f562,plain,
    ( sQ34_spl
    | ~ sQ15_spl
    | ~ sQ14_spl
    | ~ sQ13_spl ),
    inference(contradiction_clause,[status(thm)],[f561]) ).

fof(f591,plain,
    ( ~ sQ17_spl
    | inverse(identity) != sk_c12
    | multiply(sk_c12,sk_c12) != sk_c11 ),
    inference(paramodulation,[status(thm)],[f65,f277]) ).

fof(f593,plain,
    ( ~ sQ17_spl
    | inverse(inverse(sk_c12)) != sk_c12
    | multiply(sk_c12,identity) != sk_c11 ),
    inference(paramodulation,[status(thm)],[f66,f277]) ).

fof(f595,definition,
    ( sQ35_spl
  <=> multiply(sk_c12,sk_c12) = sk_c11 ),
    introduced(definition,[new_symbols(definition,[sQ35_spl])],[split_symbol_definition]) ).

fof(f596,plain,
    ( ~ sQ35_spl
    | multiply(sk_c12,sk_c12) = sk_c11 ),
    inference(component_clause,[status(thm)],[f595]) ).

fof(f598,definition,
    ( sQ36_spl
  <=> inverse(identity) = sk_c12 ),
    introduced(definition,[new_symbols(definition,[sQ36_spl])],[split_symbol_definition]) ).

fof(f600,plain,
    ( sQ36_spl
    | inverse(identity) != sk_c12 ),
    inference(component_clause,[status(thm)],[f598]) ).

fof(f601,plain,
    ( ~ sQ17_spl
    | ~ sQ36_spl
    | ~ sQ35_spl ),
    inference(split_clause,[status(thm)],[f591,f595,f598,f241]) ).

fof(f606,definition,
    ( sQ38_spl
  <=> multiply(sk_c12,identity) = sk_c11 ),
    introduced(definition,[new_symbols(definition,[sQ38_spl])],[split_symbol_definition]) ).

fof(f608,plain,
    ( sQ38_spl
    | multiply(sk_c12,identity) != sk_c11 ),
    inference(component_clause,[status(thm)],[f606]) ).

fof(f609,definition,
    ( sQ39_spl
  <=> inverse(inverse(sk_c12)) = sk_c12 ),
    introduced(definition,[new_symbols(definition,[sQ39_spl])],[split_symbol_definition]) ).

fof(f611,plain,
    ( sQ39_spl
    | inverse(inverse(sk_c12)) != sk_c12 ),
    inference(component_clause,[status(thm)],[f609]) ).

fof(f612,plain,
    ( ~ sQ17_spl
    | ~ sQ39_spl
    | ~ sQ38_spl ),
    inference(split_clause,[status(thm)],[f593,f606,f609,f241]) ).

fof(f620,plain,
    ( ~ sQ0_spl
    | ~ sQ11_spl
    | sk_c12 = multiply(inverse(sk_c2),sk_c2) ),
    inference(paramodulation,[status(thm)],[f325,f286]) ).

fof(f622,plain,
    ( ~ sQ0_spl
    | ~ sQ11_spl
    | sk_c12 = identity ),
    inference(forward_demodulation,[status(thm)],[f66,f620]) ).

fof(f623,plain,
    ( sQ36_spl
    | ~ sQ0_spl
    | ~ sQ11_spl
    | inverse(sk_c12) != sk_c12 ),
    inference(backward_demodulation,[status(thm)],[f622,f600]) ).

fof(f625,plain,
    ! [X0] :
      ( ~ sQ0_spl
      | ~ sQ11_spl
      | multiply(inverse(X0),X0) = sk_c12 ),
    inference(backward_demodulation,[status(thm)],[f622,f66]) ).

fof(f628,plain,
    ! [X0] :
      ( ~ sQ0_spl
      | ~ sQ11_spl
      | multiply(sk_c12,X0) = X0 ),
    inference(backward_demodulation,[status(thm)],[f622,f65]) ).

fof(f629,plain,
    ( ~ sQ5_spl
    | sk_c11 = multiply(inverse(sk_c7),sk_c12) ),
    inference(paramodulation,[status(thm)],[f150,f286]) ).

fof(f631,plain,
    ( ~ sQ5_spl
    | ~ sQ4_spl
    | sk_c11 = multiply(sk_c12,sk_c12) ),
    inference(forward_demodulation,[status(thm)],[f146,f629]) ).

fof(f634,plain,
    ( ~ sQ5_spl
    | ~ sQ4_spl
    | ~ sQ0_spl
    | ~ sQ11_spl
    | sk_c11 = sk_c12 ),
    inference(forward_demodulation,[status(thm)],[f628,f323]) ).

fof(f639,plain,
    ! [X0] :
      ( ~ sQ0_spl
      | ~ sQ11_spl
      | ~ sQ5_spl
      | ~ sQ4_spl
      | multiply(sk_c11,X0) = X0 ),
    inference(backward_demodulation,[status(thm)],[f634,f628]) ).

fof(f640,plain,
    ( sQ36_spl
    | ~ sQ0_spl
    | ~ sQ11_spl
    | ~ sQ5_spl
    | ~ sQ4_spl
    | inverse(sk_c12) != sk_c11 ),
    inference(backward_demodulation,[status(thm)],[f634,f623]) ).

fof(f642,plain,
    ( ~ sQ0_spl
    | ~ sQ11_spl
    | ~ sQ5_spl
    | ~ sQ4_spl
    | sk_c11 = identity ),
    inference(backward_demodulation,[status(thm)],[f634,f622]) ).

fof(f647,plain,
    ( ~ sQ4_spl
    | ~ sQ5_spl
    | ~ sQ0_spl
    | ~ sQ11_spl
    | inverse(sk_c7) = sk_c11 ),
    inference(backward_demodulation,[status(thm)],[f634,f146]) ).

fof(f648,plain,
    ( sQ36_spl
    | ~ sQ0_spl
    | ~ sQ11_spl
    | ~ sQ5_spl
    | ~ sQ4_spl
    | inverse(sk_c11) != sk_c11 ),
    inference(forward_demodulation,[status(thm)],[f634,f640]) ).

fof(f667,plain,
    ! [X0] :
      ( ~ sQ4_spl
      | ~ sQ5_spl
      | ~ sQ0_spl
      | ~ sQ11_spl
      | X0 = multiply(sk_c11,multiply(sk_c7,X0)) ),
    inference(paramodulation,[status(thm)],[f647,f286]) ).

fof(f668,plain,
    ! [X0] :
      ( ~ sQ4_spl
      | ~ sQ5_spl
      | ~ sQ0_spl
      | ~ sQ11_spl
      | X0 = multiply(sk_c7,X0) ),
    inference(forward_demodulation,[status(thm)],[f639,f667]) ).

fof(f679,plain,
    ( ~ sQ4_spl
    | ~ sQ5_spl
    | ~ sQ0_spl
    | ~ sQ11_spl
    | multiply(sk_c11,sk_c7) = identity ),
    inference(forward_demodulation,[status(thm)],[f634,f281]) ).

fof(f680,plain,
    ( ~ sQ4_spl
    | ~ sQ5_spl
    | ~ sQ0_spl
    | ~ sQ11_spl
    | sk_c7 = identity ),
    inference(forward_demodulation,[status(thm)],[f639,f679]) ).

fof(f682,plain,
    ( ~ sQ4_spl
    | ~ sQ5_spl
    | ~ sQ0_spl
    | ~ sQ11_spl
    | inverse(sk_c7) = sk_c7 ),
    inference(backward_demodulation,[status(thm)],[f695,f647]) ).

fof(f684,plain,
    ( sQ36_spl
    | ~ sQ0_spl
    | ~ sQ11_spl
    | ~ sQ5_spl
    | ~ sQ4_spl
    | inverse(sk_c11) != sk_c7 ),
    inference(backward_demodulation,[status(thm)],[f695,f648]) ).

fof(f688,plain,
    ( ~ sQ5_spl
    | ~ sQ4_spl
    | ~ sQ0_spl
    | ~ sQ11_spl
    | sk_c7 = sk_c12 ),
    inference(backward_demodulation,[status(thm)],[f695,f634]) ).

fof(f695,plain,
    ( ~ sQ4_spl
    | ~ sQ5_spl
    | ~ sQ0_spl
    | ~ sQ11_spl
    | sk_c7 = sk_c11 ),
    inference(forward_demodulation,[status(thm)],[f642,f680]) ).

fof(f696,plain,
    ( sQ36_spl
    | ~ sQ0_spl
    | ~ sQ11_spl
    | ~ sQ5_spl
    | ~ sQ4_spl
    | inverse(sk_c7) != sk_c7 ),
    inference(forward_demodulation,[status(thm)],[f695,f684]) ).

fof(f700,plain,
    ( sQ36_spl
    | ~ sQ0_spl
    | ~ sQ11_spl
    | ~ sQ5_spl
    | ~ sQ4_spl
    | sk_c7 != sk_c7 ),
    inference(forward_demodulation,[status(thm)],[f682,f696]) ).

fof(f701,plain,
    ( sQ36_spl
    | ~ sQ0_spl
    | ~ sQ11_spl
    | ~ sQ5_spl
    | ~ sQ4_spl
    | $false ),
    inference(trivial_equality_resolution,[status(thm)],[f700]) ).

fof(f702,plain,
    ( sQ36_spl
    | ~ sQ0_spl
    | ~ sQ11_spl
    | ~ sQ5_spl
    | ~ sQ4_spl ),
    inference(contradiction_clause,[status(thm)],[f701]) ).

fof(f718,plain,
    ( ~ sQ13_spl
    | ~ sQ5_spl
    | ~ sQ4_spl
    | ~ sQ0_spl
    | ~ sQ11_spl
    | multiply(sk_c7,sk_c4) = sk_c11 ),
    inference(forward_demodulation,[status(thm)],[f688,f200]) ).

fof(f719,plain,
    ( ~ sQ13_spl
    | ~ sQ5_spl
    | ~ sQ4_spl
    | ~ sQ0_spl
    | ~ sQ11_spl
    | sk_c4 = sk_c11 ),
    inference(forward_demodulation,[status(thm)],[f668,f718]) ).

fof(f720,plain,
    ( ~ sQ13_spl
    | ~ sQ5_spl
    | ~ sQ4_spl
    | ~ sQ0_spl
    | ~ sQ11_spl
    | sk_c4 = sk_c7 ),
    inference(forward_demodulation,[status(thm)],[f695,f719]) ).

fof(f731,plain,
    ( ~ sQ4_spl
    | ~ sQ5_spl
    | ~ sQ0_spl
    | ~ sQ11_spl
    | ~ sQ13_spl
    | inverse(sk_c7) = sk_c4 ),
    inference(backward_demodulation,[status(thm)],[f720,f682]) ).

fof(f733,plain,
    ( ~ sQ5_spl
    | ~ sQ4_spl
    | ~ sQ0_spl
    | ~ sQ11_spl
    | ~ sQ13_spl
    | sk_c4 = sk_c12 ),
    inference(backward_demodulation,[status(thm)],[f720,f688]) ).

fof(f735,plain,
    ( ~ sQ4_spl
    | ~ sQ5_spl
    | ~ sQ0_spl
    | ~ sQ11_spl
    | ~ sQ13_spl
    | sk_c4 = sk_c11 ),
    inference(backward_demodulation,[status(thm)],[f720,f695]) ).

fof(f736,plain,
    ! [X0] :
      ( ~ sQ4_spl
      | ~ sQ5_spl
      | ~ sQ0_spl
      | ~ sQ11_spl
      | ~ sQ13_spl
      | X0 = multiply(sk_c4,X0) ),
    inference(backward_demodulation,[status(thm)],[f720,f668]) ).

fof(f738,plain,
    ( ~ sQ4_spl
    | ~ sQ5_spl
    | ~ sQ0_spl
    | ~ sQ11_spl
    | ~ sQ13_spl
    | inverse(sk_c4) = sk_c4 ),
    inference(forward_demodulation,[status(thm)],[f720,f731]) ).

fof(f800,plain,
    ! [X0] :
      ( ~ sQ19_spl
      | ~ sQ4_spl
      | ~ sQ5_spl
      | ~ sQ0_spl
      | ~ sQ11_spl
      | ~ sQ13_spl
      | multiply(inverse(X0),sk_c12) != sk_c11
      | multiply(X0,inverse(X0)) != sk_c4 ),
    inference(forward_demodulation,[status(thm)],[f735,f276]) ).

fof(f801,plain,
    ! [X0] :
      ( ~ sQ19_spl
      | ~ sQ4_spl
      | ~ sQ5_spl
      | ~ sQ0_spl
      | ~ sQ11_spl
      | ~ sQ13_spl
      | multiply(inverse(X0),sk_c4) != sk_c11
      | multiply(X0,inverse(X0)) != sk_c4 ),
    inference(forward_demodulation,[status(thm)],[f733,f800]) ).

fof(f802,plain,
    ! [X0] :
      ( ~ sQ19_spl
      | ~ sQ4_spl
      | ~ sQ5_spl
      | ~ sQ0_spl
      | ~ sQ11_spl
      | ~ sQ13_spl
      | multiply(inverse(X0),sk_c4) != sk_c4
      | multiply(X0,inverse(X0)) != sk_c4 ),
    inference(forward_demodulation,[status(thm)],[f735,f801]) ).

fof(f803,plain,
    ! [X0] :
      ( ~ sQ0_spl
      | ~ sQ11_spl
      | ~ sQ5_spl
      | ~ sQ4_spl
      | ~ sQ13_spl
      | multiply(inverse(X0),X0) = sk_c4 ),
    inference(forward_demodulation,[status(thm)],[f733,f625]) ).

fof(f896,plain,
    ( ~ sQ0_spl
    | ~ sQ11_spl
    | ~ sQ5_spl
    | ~ sQ4_spl
    | ~ sQ13_spl
    | ~ sQ19_spl
    | multiply(sk_c4,inverse(sk_c4)) != sk_c4 ),
    inference(resolution,[status(thm)],[f802,f803]) ).

fof(f899,plain,
    ( ~ sQ0_spl
    | ~ sQ11_spl
    | ~ sQ5_spl
    | ~ sQ4_spl
    | ~ sQ13_spl
    | ~ sQ19_spl
    | inverse(sk_c4) != sk_c4 ),
    inference(forward_demodulation,[status(thm)],[f736,f896]) ).

fof(f900,plain,
    ( ~ sQ0_spl
    | ~ sQ11_spl
    | ~ sQ5_spl
    | ~ sQ4_spl
    | ~ sQ13_spl
    | ~ sQ19_spl
    | sk_c4 != sk_c4 ),
    inference(forward_demodulation,[status(thm)],[f738,f899]) ).

fof(f901,plain,
    ( ~ sQ0_spl
    | ~ sQ11_spl
    | ~ sQ5_spl
    | ~ sQ4_spl
    | ~ sQ13_spl
    | ~ sQ19_spl
    | $false ),
    inference(trivial_equality_resolution,[status(thm)],[f900]) ).

fof(f902,plain,
    ( ~ sQ0_spl
    | ~ sQ11_spl
    | ~ sQ5_spl
    | ~ sQ4_spl
    | ~ sQ13_spl
    | ~ sQ19_spl ),
    inference(contradiction_clause,[status(thm)],[f901]) ).

fof(f931,plain,
    ( ~ sQ0_spl
    | ~ sQ11_spl
    | ~ sQ14_spl
    | ~ sQ15_spl
    | ~ sQ13_spl
    | sk_c11 = identity ),
    inference(backward_demodulation,[status(thm)],[f327,f622]) ).

fof(f933,plain,
    ! [X0] :
      ( ~ sQ0_spl
      | ~ sQ11_spl
      | ~ sQ14_spl
      | ~ sQ15_spl
      | ~ sQ13_spl
      | multiply(sk_c11,X0) = X0 ),
    inference(forward_demodulation,[status(thm)],[f327,f628]) ).

fof(f937,plain,
    ! [X0] :
      ( ~ sQ15_spl
      | ~ sQ14_spl
      | ~ sQ13_spl
      | X0 = multiply(sk_c11,multiply(sk_c3,X0)) ),
    inference(paramodulation,[status(thm)],[f341,f286]) ).

fof(f938,plain,
    ! [X0] :
      ( ~ sQ15_spl
      | ~ sQ14_spl
      | ~ sQ13_spl
      | ~ sQ0_spl
      | ~ sQ11_spl
      | X0 = multiply(sk_c3,X0) ),
    inference(forward_demodulation,[status(thm)],[f933,f937]) ).

fof(f942,plain,
    ( sQ21_spl
    | ~ sQ15_spl
    | ~ sQ14_spl
    | ~ sQ13_spl
    | ~ sQ0_spl
    | ~ sQ11_spl
    | sk_c11 != sk_c11 ),
    inference(forward_demodulation,[status(thm)],[f938,f408]) ).

fof(f943,plain,
    ( sQ21_spl
    | ~ sQ15_spl
    | ~ sQ14_spl
    | ~ sQ13_spl
    | ~ sQ0_spl
    | ~ sQ11_spl
    | $false ),
    inference(trivial_equality_resolution,[status(thm)],[f942]) ).

fof(f944,plain,
    ( sQ21_spl
    | ~ sQ15_spl
    | ~ sQ14_spl
    | ~ sQ13_spl
    | ~ sQ0_spl
    | ~ sQ11_spl ),
    inference(contradiction_clause,[status(thm)],[f943]) ).

fof(f946,plain,
    ( sQ38_spl
    | ~ sQ14_spl
    | ~ sQ15_spl
    | ~ sQ13_spl
    | multiply(sk_c11,identity) != sk_c11 ),
    inference(forward_demodulation,[status(thm)],[f327,f608]) ).

fof(f947,plain,
    ( sQ38_spl
    | ~ sQ14_spl
    | ~ sQ15_spl
    | ~ sQ13_spl
    | ~ sQ0_spl
    | ~ sQ11_spl
    | identity != sk_c11 ),
    inference(forward_demodulation,[status(thm)],[f933,f946]) ).

fof(f948,plain,
    ( sQ38_spl
    | ~ sQ14_spl
    | ~ sQ15_spl
    | ~ sQ13_spl
    | ~ sQ0_spl
    | ~ sQ11_spl
    | sk_c11 != sk_c11 ),
    inference(forward_demodulation,[status(thm)],[f931,f947]) ).

fof(f949,plain,
    ( sQ38_spl
    | ~ sQ14_spl
    | ~ sQ15_spl
    | ~ sQ13_spl
    | ~ sQ0_spl
    | ~ sQ11_spl
    | $false ),
    inference(trivial_equality_resolution,[status(thm)],[f948]) ).

fof(f950,plain,
    ( sQ38_spl
    | ~ sQ14_spl
    | ~ sQ15_spl
    | ~ sQ13_spl
    | ~ sQ0_spl
    | ~ sQ11_spl ),
    inference(contradiction_clause,[status(thm)],[f949]) ).

fof(f953,plain,
    ! [X0] :
      ( ~ sQ18_spl
      | ~ sQ14_spl
      | ~ sQ15_spl
      | ~ sQ13_spl
      | multiply(X0,sk_c11) != sk_c12
      | inverse(X0) != sk_c11 ),
    inference(forward_demodulation,[status(thm)],[f327,f245]) ).

fof(f954,plain,
    ! [X0] :
      ( ~ sQ18_spl
      | ~ sQ14_spl
      | ~ sQ15_spl
      | ~ sQ13_spl
      | multiply(X0,sk_c11) != sk_c11
      | inverse(X0) != sk_c11 ),
    inference(forward_demodulation,[status(thm)],[f327,f953]) ).

fof(f956,plain,
    ( ~ sQ15_spl
    | ~ sQ14_spl
    | ~ sQ13_spl
    | ~ sQ0_spl
    | ~ sQ11_spl
    | ~ sQ18_spl
    | inverse(sk_c3) != sk_c11 ),
    inference(resolution,[status(thm)],[f954,f938]) ).

fof(f960,plain,
    ( ~ sQ15_spl
    | ~ sQ14_spl
    | ~ sQ13_spl
    | ~ sQ0_spl
    | ~ sQ11_spl
    | ~ sQ18_spl
    | ~ sQ34_spl ),
    inference(split_clause,[status(thm)],[f956,f555,f244,f173,f130,f199,f212,f225]) ).

fof(f961,definition,
    ( sQ49_spl
  <=> sk_c11 = sk_c11 ),
    introduced(definition,[new_symbols(definition,[sQ49_spl])],[split_symbol_definition]) ).

fof(f963,plain,
    ( sQ49_spl
    | sk_c11 != sk_c11 ),
    inference(component_clause,[status(thm)],[f961]) ).

fof(f966,plain,
    ( sQ49_spl
    | $false ),
    inference(trivial_equality_resolution,[status(thm)],[f963]) ).

fof(f967,plain,
    sQ49_spl,
    inference(contradiction_clause,[status(thm)],[f966]) ).

fof(f970,plain,
    ! [X0] :
      ( ~ sQ0_spl
      | ~ sQ11_spl
      | ~ sQ14_spl
      | ~ sQ15_spl
      | ~ sQ13_spl
      | multiply(inverse(X0),X0) = sk_c11 ),
    inference(forward_demodulation,[status(thm)],[f327,f625]) ).

fof(f971,plain,
    ( ~ sQ15_spl
    | ~ sQ14_spl
    | ~ sQ13_spl
    | ~ sQ0_spl
    | ~ sQ11_spl
    | multiply(sk_c11,sk_c3) = sk_c11 ),
    inference(paramodulation,[status(thm)],[f341,f970]) ).

fof(f975,plain,
    ( ~ sQ15_spl
    | ~ sQ14_spl
    | ~ sQ13_spl
    | ~ sQ0_spl
    | ~ sQ11_spl
    | sk_c3 = sk_c11 ),
    inference(forward_demodulation,[status(thm)],[f933,f971]) ).

fof(f977,plain,
    ( ~ sQ14_spl
    | ~ sQ15_spl
    | ~ sQ13_spl
    | ~ sQ0_spl
    | ~ sQ11_spl
    | sk_c12 = sk_c4 ),
    inference(forward_demodulation,[status(thm)],[f938,f213]) ).

fof(f980,plain,
    ( ~ sQ15_spl
    | ~ sQ14_spl
    | ~ sQ13_spl
    | ~ sQ0_spl
    | ~ sQ11_spl
    | inverse(sk_c3) = sk_c4 ),
    inference(backward_demodulation,[status(thm)],[f987,f341]) ).

fof(f985,plain,
    ( ~ sQ14_spl
    | ~ sQ15_spl
    | ~ sQ13_spl
    | ~ sQ0_spl
    | ~ sQ11_spl
    | sk_c12 = sk_c4 ),
    inference(backward_demodulation,[status(thm)],[f987,f327]) ).

fof(f987,plain,
    ( ~ sQ14_spl
    | ~ sQ15_spl
    | ~ sQ13_spl
    | ~ sQ0_spl
    | ~ sQ11_spl
    | sk_c11 = sk_c4 ),
    inference(forward_demodulation,[status(thm)],[f327,f977]) ).

fof(f988,plain,
    ( ~ sQ14_spl
    | ~ sQ15_spl
    | ~ sQ13_spl
    | ~ sQ0_spl
    | ~ sQ11_spl
    | sk_c11 = sk_c3 ),
    inference(backward_demodulation,[status(thm)],[f989,f987]) ).

fof(f989,plain,
    ( ~ sQ15_spl
    | ~ sQ14_spl
    | ~ sQ13_spl
    | ~ sQ0_spl
    | ~ sQ11_spl
    | sk_c3 = sk_c4 ),
    inference(forward_demodulation,[status(thm)],[f987,f975]) ).

fof(f991,plain,
    ( ~ sQ14_spl
    | ~ sQ15_spl
    | ~ sQ13_spl
    | ~ sQ0_spl
    | ~ sQ11_spl
    | sk_c12 = sk_c3 ),
    inference(forward_demodulation,[status(thm)],[f989,f985]) ).

fof(f997,plain,
    ( ~ sQ15_spl
    | ~ sQ14_spl
    | ~ sQ13_spl
    | ~ sQ0_spl
    | ~ sQ11_spl
    | inverse(sk_c3) = sk_c3 ),
    inference(forward_demodulation,[status(thm)],[f989,f980]) ).

fof(f1009,plain,
    ( sQ39_spl
    | ~ sQ14_spl
    | ~ sQ15_spl
    | ~ sQ13_spl
    | ~ sQ0_spl
    | ~ sQ11_spl
    | inverse(inverse(sk_c3)) != sk_c12 ),
    inference(forward_demodulation,[status(thm)],[f991,f611]) ).

fof(f1010,plain,
    ( sQ39_spl
    | ~ sQ14_spl
    | ~ sQ15_spl
    | ~ sQ13_spl
    | ~ sQ0_spl
    | ~ sQ11_spl
    | inverse(sk_c3) != sk_c12 ),
    inference(forward_demodulation,[status(thm)],[f997,f1009]) ).

fof(f1011,plain,
    ( sQ39_spl
    | ~ sQ14_spl
    | ~ sQ15_spl
    | ~ sQ13_spl
    | ~ sQ0_spl
    | ~ sQ11_spl
    | sk_c3 != sk_c12 ),
    inference(forward_demodulation,[status(thm)],[f997,f1010]) ).

fof(f1012,plain,
    ( sQ39_spl
    | ~ sQ14_spl
    | ~ sQ15_spl
    | ~ sQ13_spl
    | ~ sQ0_spl
    | ~ sQ11_spl
    | sk_c3 != sk_c3 ),
    inference(forward_demodulation,[status(thm)],[f991,f1011]) ).

fof(f1013,plain,
    ( sQ39_spl
    | ~ sQ14_spl
    | ~ sQ15_spl
    | ~ sQ13_spl
    | ~ sQ0_spl
    | ~ sQ11_spl
    | $false ),
    inference(trivial_equality_resolution,[status(thm)],[f1012]) ).

fof(f1014,plain,
    ( sQ39_spl
    | ~ sQ14_spl
    | ~ sQ15_spl
    | ~ sQ13_spl
    | ~ sQ0_spl
    | ~ sQ11_spl ),
    inference(contradiction_clause,[status(thm)],[f1013]) ).

fof(f1075,plain,
    ( sQ22_spl
    | ~ sQ14_spl
    | ~ sQ15_spl
    | ~ sQ13_spl
    | ~ sQ0_spl
    | ~ sQ11_spl
    | multiply(sk_c3,sk_c11) != sk_c11 ),
    inference(forward_demodulation,[status(thm)],[f988,f373]) ).

fof(f1076,plain,
    ( sQ22_spl
    | ~ sQ14_spl
    | ~ sQ15_spl
    | ~ sQ13_spl
    | ~ sQ0_spl
    | ~ sQ11_spl
    | sk_c11 != sk_c11 ),
    inference(forward_demodulation,[status(thm)],[f938,f1075]) ).

fof(f1077,plain,
    ( sQ22_spl
    | ~ sQ14_spl
    | ~ sQ15_spl
    | ~ sQ13_spl
    | ~ sQ0_spl
    | ~ sQ11_spl
    | sk_c3 != sk_c11 ),
    inference(forward_demodulation,[status(thm)],[f988,f1076]) ).

fof(f1078,plain,
    ( sQ22_spl
    | ~ sQ14_spl
    | ~ sQ15_spl
    | ~ sQ13_spl
    | ~ sQ0_spl
    | ~ sQ11_spl
    | sk_c3 != sk_c3 ),
    inference(forward_demodulation,[status(thm)],[f988,f1077]) ).

fof(f1079,plain,
    ( sQ22_spl
    | ~ sQ14_spl
    | ~ sQ15_spl
    | ~ sQ13_spl
    | ~ sQ0_spl
    | ~ sQ11_spl
    | $false ),
    inference(trivial_equality_resolution,[status(thm)],[f1078]) ).

fof(f1080,plain,
    ( sQ22_spl
    | ~ sQ14_spl
    | ~ sQ15_spl
    | ~ sQ13_spl
    | ~ sQ0_spl
    | ~ sQ11_spl ),
    inference(contradiction_clause,[status(thm)],[f1079]) ).

fof(f1110,definition,
    ( sQ50_spl
  <=> sk_c4 = sk_c11 ),
    introduced(definition,[new_symbols(definition,[sQ50_spl])],[split_symbol_definition]) ).

fof(f1112,plain,
    ( sQ50_spl
    | sk_c4 != sk_c11 ),
    inference(component_clause,[status(thm)],[f1110]) ).

fof(f1113,plain,
    ( ~ sQ14_spl
    | ~ sQ20_spl
    | ~ sQ50_spl
    | ~ sQ34_spl ),
    inference(split_clause,[status(thm)],[f272,f555,f1110,f250,f212]) ).

fof(f1114,plain,
    ( sQ50_spl
    | ~ sQ15_spl
    | ~ sQ14_spl
    | ~ sQ13_spl
    | ~ sQ0_spl
    | ~ sQ11_spl
    | sk_c3 != sk_c11 ),
    inference(forward_demodulation,[status(thm)],[f989,f1112]) ).

fof(f1115,plain,
    ( sQ50_spl
    | ~ sQ15_spl
    | ~ sQ14_spl
    | ~ sQ13_spl
    | ~ sQ0_spl
    | ~ sQ11_spl
    | sk_c3 != sk_c3 ),
    inference(forward_demodulation,[status(thm)],[f988,f1114]) ).

fof(f1116,plain,
    ( sQ50_spl
    | ~ sQ15_spl
    | ~ sQ14_spl
    | ~ sQ13_spl
    | ~ sQ0_spl
    | ~ sQ11_spl
    | $false ),
    inference(trivial_equality_resolution,[status(thm)],[f1115]) ).

fof(f1117,plain,
    ( sQ50_spl
    | ~ sQ15_spl
    | ~ sQ14_spl
    | ~ sQ13_spl
    | ~ sQ0_spl
    | ~ sQ11_spl ),
    inference(contradiction_clause,[status(thm)],[f1116]) ).

fof(f1421,plain,
    ( ~ sQ5_spl
    | ~ sQ4_spl
    | sQ35_spl ),
    inference(split_clause,[status(thm)],[f631,f595,f145,f149]) ).

fof(f1455,plain,
    ( ~ sQ10_spl
    | sk_c12 = multiply(inverse(sk_c10),sk_c11) ),
    inference(paramodulation,[status(thm)],[f170,f286]) ).

fof(f1457,plain,
    ( ~ sQ10_spl
    | ~ sQ9_spl
    | sk_c12 = multiply(sk_c11,sk_c11) ),
    inference(forward_demodulation,[status(thm)],[f166,f1455]) ).

fof(f1490,plain,
    ( ~ sQ7_spl
    | ~ sQ19_spl
    | multiply(sk_c9,sk_c12) != sk_c11
    | multiply(sk_c8,inverse(sk_c8)) != sk_c11 ),
    inference(paramodulation,[status(thm)],[f158,f276]) ).

fof(f1517,plain,
    ( ~ sQ7_spl
    | ~ sQ19_spl
    | ~ sQ8_spl
    | ~ sQ26_spl ),
    inference(split_clause,[status(thm)],[f1490,f386,f161,f247,f157]) ).

fof(f1525,plain,
    ( ~ sQ2_spl
    | ~ sQ16_spl
    | multiply(sk_c6,sk_c11) != sk_c12
    | multiply(sk_c5,inverse(sk_c5)) != sk_c12 ),
    inference(paramodulation,[status(thm)],[f138,f278]) ).

fof(f1552,definition,
    ( sQ65_spl
  <=> multiply(sk_c5,inverse(sk_c5)) = sk_c12 ),
    introduced(definition,[new_symbols(definition,[sQ65_spl])],[split_symbol_definition]) ).

fof(f1554,plain,
    ( sQ65_spl
    | multiply(sk_c5,inverse(sk_c5)) != sk_c12 ),
    inference(component_clause,[status(thm)],[f1552]) ).

fof(f1555,plain,
    ( ~ sQ2_spl
    | ~ sQ16_spl
    | ~ sQ3_spl
    | ~ sQ65_spl ),
    inference(split_clause,[status(thm)],[f1525,f1552,f141,f238,f137]) ).

fof(f1563,plain,
    ( sQ65_spl
    | ~ sQ2_spl
    | multiply(sk_c5,sk_c6) != sk_c12 ),
    inference(forward_demodulation,[status(thm)],[f138,f1554]) ).

fof(f1564,plain,
    ( sQ65_spl
    | ~ sQ2_spl
    | ~ sQ1_spl
    | sk_c12 != sk_c12 ),
    inference(forward_demodulation,[status(thm)],[f134,f1563]) ).

fof(f1565,plain,
    ( sQ65_spl
    | ~ sQ2_spl
    | ~ sQ1_spl
    | $false ),
    inference(trivial_equality_resolution,[status(thm)],[f1564]) ).

fof(f1566,plain,
    ( sQ65_spl
    | ~ sQ2_spl
    | ~ sQ1_spl ),
    inference(contradiction_clause,[status(thm)],[f1565]) ).

fof(f1620,plain,
    ( ~ sQ6_spl
    | ~ sQ7_spl
    | multiply(sk_c11,sk_c11) = multiply(sk_c8,sk_c9) ),
    inference(paramodulation,[status(thm)],[f324,f258]) ).

fof(f1623,plain,
    ( ~ sQ6_spl
    | ~ sQ7_spl
    | ~ sQ10_spl
    | ~ sQ9_spl
    | sk_c12 = multiply(sk_c8,sk_c9) ),
    inference(forward_demodulation,[status(thm)],[f1457,f1620]) ).

fof(f1624,plain,
    ( ~ sQ6_spl
    | ~ sQ7_spl
    | ~ sQ10_spl
    | ~ sQ9_spl
    | sk_c12 = sk_c11 ),
    inference(forward_demodulation,[status(thm)],[f154,f1623]) ).

fof(f1636,plain,
    ( ~ sQ5_spl
    | ~ sQ18_spl
    | inverse(sk_c7) != sk_c12 ),
    inference(resolution,[status(thm)],[f245,f150]) ).

fof(f1646,plain,
    ( ~ sQ5_spl
    | ~ sQ18_spl
    | ~ sQ4_spl ),
    inference(split_clause,[status(thm)],[f1636,f145,f244,f149]) ).

fof(f1650,definition,
    ( sQ75_spl
  <=> sk_c12 = sk_c12 ),
    introduced(definition,[new_symbols(definition,[sQ75_spl])],[split_symbol_definition]) ).

fof(f1652,plain,
    ( sQ75_spl
    | sk_c12 != sk_c12 ),
    inference(component_clause,[status(thm)],[f1650]) ).

fof(f1666,plain,
    ( sQ75_spl
    | $false ),
    inference(trivial_equality_resolution,[status(thm)],[f1652]) ).

fof(f1667,plain,
    sQ75_spl,
    inference(contradiction_clause,[status(thm)],[f1666]) ).

fof(f1677,plain,
    ( ~ sQ35_spl
    | ~ sQ6_spl
    | ~ sQ7_spl
    | ~ sQ10_spl
    | ~ sQ9_spl
    | multiply(sk_c12,sk_c11) = sk_c11 ),
    inference(backward_demodulation,[status(thm)],[f1624,f596]) ).

fof(f1680,plain,
    ( ~ sQ8_spl
    | ~ sQ6_spl
    | ~ sQ7_spl
    | ~ sQ10_spl
    | ~ sQ9_spl
    | multiply(sk_c9,sk_c11) = sk_c11 ),
    inference(backward_demodulation,[status(thm)],[f1624,f162]) ).

fof(f1684,plain,
    ( ~ sQ4_spl
    | ~ sQ6_spl
    | ~ sQ7_spl
    | ~ sQ10_spl
    | ~ sQ9_spl
    | multiply(sk_c11,sk_c7) = identity ),
    inference(backward_demodulation,[status(thm)],[f1624,f281]) ).

fof(f1686,plain,
    ( ~ sQ4_spl
    | ~ sQ6_spl
    | ~ sQ7_spl
    | ~ sQ10_spl
    | ~ sQ9_spl
    | inverse(sk_c7) = sk_c11 ),
    inference(backward_demodulation,[status(thm)],[f1624,f146]) ).

fof(f1689,plain,
    ( ~ sQ35_spl
    | ~ sQ6_spl
    | ~ sQ7_spl
    | ~ sQ10_spl
    | ~ sQ9_spl
    | multiply(sk_c11,sk_c11) = sk_c11 ),
    inference(forward_demodulation,[status(thm)],[f1624,f1677]) ).

fof(f1690,plain,
    ( ~ sQ8_spl
    | ~ sQ6_spl
    | ~ sQ7_spl
    | ~ sQ10_spl
    | ~ sQ9_spl
    | sk_c9 = sk_c11 ),
    inference(forward_demodulation,[status(thm)],[f324,f1680]) ).

fof(f1699,plain,
    ( ~ sQ6_spl
    | ~ sQ7_spl
    | ~ sQ10_spl
    | ~ sQ9_spl
    | ~ sQ8_spl
    | sk_c12 = sk_c9 ),
    inference(backward_demodulation,[status(thm)],[f1690,f1624]) ).

fof(f1766,plain,
    ( ~ sQ4_spl
    | ~ sQ6_spl
    | ~ sQ7_spl
    | ~ sQ10_spl
    | ~ sQ9_spl
    | ~ sQ8_spl
    | inverse(sk_c7) = sk_c9 ),
    inference(forward_demodulation,[status(thm)],[f1690,f1686]) ).

fof(f1812,plain,
    ( sQ38_spl
    | ~ sQ6_spl
    | ~ sQ7_spl
    | ~ sQ10_spl
    | ~ sQ9_spl
    | ~ sQ8_spl
    | multiply(sk_c9,identity) != sk_c11 ),
    inference(forward_demodulation,[status(thm)],[f1699,f608]) ).

fof(f1813,plain,
    ( sQ38_spl
    | ~ sQ6_spl
    | ~ sQ7_spl
    | ~ sQ10_spl
    | ~ sQ9_spl
    | ~ sQ8_spl
    | multiply(sk_c9,identity) != sk_c9 ),
    inference(forward_demodulation,[status(thm)],[f1690,f1812]) ).

fof(f1825,plain,
    ( ~ sQ35_spl
    | ~ sQ6_spl
    | ~ sQ7_spl
    | ~ sQ10_spl
    | ~ sQ9_spl
    | ~ sQ8_spl
    | multiply(sk_c9,sk_c11) = sk_c11 ),
    inference(forward_demodulation,[status(thm)],[f1690,f1689]) ).

fof(f1826,plain,
    ( ~ sQ35_spl
    | ~ sQ6_spl
    | ~ sQ7_spl
    | ~ sQ10_spl
    | ~ sQ9_spl
    | ~ sQ8_spl
    | multiply(sk_c9,sk_c9) = sk_c11 ),
    inference(forward_demodulation,[status(thm)],[f1690,f1825]) ).

fof(f1827,plain,
    ( ~ sQ35_spl
    | ~ sQ6_spl
    | ~ sQ7_spl
    | ~ sQ10_spl
    | ~ sQ9_spl
    | ~ sQ8_spl
    | multiply(sk_c9,sk_c9) = sk_c9 ),
    inference(forward_demodulation,[status(thm)],[f1690,f1826]) ).

fof(f1829,plain,
    ( ~ sQ35_spl
    | ~ sQ6_spl
    | ~ sQ7_spl
    | ~ sQ10_spl
    | ~ sQ9_spl
    | ~ sQ8_spl
    | sk_c9 = multiply(inverse(sk_c9),sk_c9) ),
    inference(paramodulation,[status(thm)],[f1827,f286]) ).

fof(f1835,plain,
    ( ~ sQ35_spl
    | ~ sQ6_spl
    | ~ sQ7_spl
    | ~ sQ10_spl
    | ~ sQ9_spl
    | ~ sQ8_spl
    | sk_c9 = identity ),
    inference(forward_demodulation,[status(thm)],[f66,f1829]) ).

fof(f1841,plain,
    ( sQ38_spl
    | ~ sQ6_spl
    | ~ sQ7_spl
    | ~ sQ10_spl
    | ~ sQ9_spl
    | ~ sQ8_spl
    | ~ sQ35_spl
    | multiply(sk_c9,sk_c9) != sk_c9 ),
    inference(backward_demodulation,[status(thm)],[f1835,f1813]) ).

fof(f1847,plain,
    ! [X0] :
      ( ~ sQ35_spl
      | ~ sQ6_spl
      | ~ sQ7_spl
      | ~ sQ10_spl
      | ~ sQ9_spl
      | ~ sQ8_spl
      | multiply(sk_c9,X0) = X0 ),
    inference(backward_demodulation,[status(thm)],[f1835,f65]) ).

fof(f1849,plain,
    ( sQ38_spl
    | ~ sQ6_spl
    | ~ sQ7_spl
    | ~ sQ10_spl
    | ~ sQ9_spl
    | ~ sQ8_spl
    | ~ sQ35_spl
    | sk_c9 != sk_c9 ),
    inference(forward_demodulation,[status(thm)],[f1827,f1841]) ).

fof(f1850,plain,
    ( sQ38_spl
    | ~ sQ6_spl
    | ~ sQ7_spl
    | ~ sQ10_spl
    | ~ sQ9_spl
    | ~ sQ8_spl
    | ~ sQ35_spl
    | $false ),
    inference(trivial_equality_resolution,[status(thm)],[f1849]) ).

fof(f1851,plain,
    ( sQ38_spl
    | ~ sQ6_spl
    | ~ sQ7_spl
    | ~ sQ10_spl
    | ~ sQ9_spl
    | ~ sQ8_spl
    | ~ sQ35_spl ),
    inference(contradiction_clause,[status(thm)],[f1850]) ).

fof(f1855,plain,
    ( sQ39_spl
    | ~ sQ6_spl
    | ~ sQ7_spl
    | ~ sQ10_spl
    | ~ sQ9_spl
    | ~ sQ8_spl
    | inverse(inverse(sk_c9)) != sk_c12 ),
    inference(forward_demodulation,[status(thm)],[f1699,f611]) ).

fof(f1856,plain,
    ( sQ39_spl
    | ~ sQ6_spl
    | ~ sQ7_spl
    | ~ sQ10_spl
    | ~ sQ9_spl
    | ~ sQ8_spl
    | inverse(inverse(sk_c9)) != sk_c9 ),
    inference(forward_demodulation,[status(thm)],[f1699,f1855]) ).

fof(f1862,plain,
    ( ~ sQ4_spl
    | ~ sQ6_spl
    | ~ sQ7_spl
    | ~ sQ10_spl
    | ~ sQ9_spl
    | ~ sQ8_spl
    | multiply(sk_c9,sk_c7) = identity ),
    inference(forward_demodulation,[status(thm)],[f1690,f1684]) ).

fof(f1863,plain,
    ( ~ sQ4_spl
    | ~ sQ6_spl
    | ~ sQ7_spl
    | ~ sQ10_spl
    | ~ sQ9_spl
    | ~ sQ8_spl
    | ~ sQ35_spl
    | sk_c7 = identity ),
    inference(forward_demodulation,[status(thm)],[f1847,f1862]) ).

fof(f1864,plain,
    ( ~ sQ4_spl
    | ~ sQ6_spl
    | ~ sQ7_spl
    | ~ sQ10_spl
    | ~ sQ9_spl
    | ~ sQ8_spl
    | ~ sQ35_spl
    | inverse(sk_c9) = sk_c9 ),
    inference(backward_demodulation,[status(thm)],[f1865,f1766]) ).

fof(f1865,plain,
    ( ~ sQ4_spl
    | ~ sQ6_spl
    | ~ sQ7_spl
    | ~ sQ10_spl
    | ~ sQ9_spl
    | ~ sQ8_spl
    | ~ sQ35_spl
    | sk_c7 = sk_c9 ),
    inference(forward_demodulation,[status(thm)],[f1835,f1863]) ).

fof(f1876,plain,
    ( sQ39_spl
    | ~ sQ6_spl
    | ~ sQ7_spl
    | ~ sQ10_spl
    | ~ sQ9_spl
    | ~ sQ8_spl
    | ~ sQ4_spl
    | ~ sQ35_spl
    | inverse(sk_c9) != sk_c9 ),
    inference(forward_demodulation,[status(thm)],[f1864,f1856]) ).

fof(f1877,plain,
    ( sQ39_spl
    | ~ sQ6_spl
    | ~ sQ7_spl
    | ~ sQ10_spl
    | ~ sQ9_spl
    | ~ sQ8_spl
    | ~ sQ4_spl
    | ~ sQ35_spl
    | sk_c9 != sk_c9 ),
    inference(forward_demodulation,[status(thm)],[f1864,f1876]) ).

fof(f1878,plain,
    ( sQ39_spl
    | ~ sQ6_spl
    | ~ sQ7_spl
    | ~ sQ10_spl
    | ~ sQ9_spl
    | ~ sQ8_spl
    | ~ sQ4_spl
    | ~ sQ35_spl
    | $false ),
    inference(trivial_equality_resolution,[status(thm)],[f1877]) ).

fof(f1879,plain,
    ( sQ39_spl
    | ~ sQ6_spl
    | ~ sQ7_spl
    | ~ sQ10_spl
    | ~ sQ9_spl
    | ~ sQ8_spl
    | ~ sQ4_spl
    | ~ sQ35_spl ),
    inference(contradiction_clause,[status(thm)],[f1878]) ).

fof(f1880,plain,
    $false,
    inference(sat_refutation,[status(thm)],[f136,f140,f144,f148,f152,f156,f160,f164,f168,f172,f176,f177,f178,f179,f180,f181,f182,f183,f184,f185,f189,f190,f191,f192,f193,f194,f195,f196,f197,f198,f202,f203,f204,f205,f206,f207,f208,f209,f210,f211,f215,f216,f217,f218,f219,f223,f224,f228,f229,f230,f231,f232,f236,f237,f253,f275,f374,f404,f439,f562,f601,f612,f702,f902,f944,f950,f960,f967,f1014,f1080,f1113,f1117,f1421,f1517,f1555,f1566,f1646,f1667,f1851,f1879]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02  % Problem  : GRP208-1 : TPTP v9.3.1. Released v2.5.0.
% 0.00/0.03  % Command  : drodi -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.08/0.35  % Computer : n019.cluster.edu
% 0.08/0.35  % Model    : x86_64 x86_64
% 0.08/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.35  % Memory   : 8046.5625MB
% 0.08/0.35  % OS       : Linux 6.8.0-71-generic
% 0.08/0.35  % CPULimit : 300
% 0.08/0.35  % WCLimit  : 300
% 0.08/0.35  % DateTime : Sun Sep 20 20:06:20 UTC 2026
% 0.09/0.36  % CPUTime  : 
% 0.09/0.37  % Drodi V4.1.1
% 0.09/0.41  % Refutation found
% 0.09/0.41  % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 0.09/0.41  % SZS output start CNFRefutation for theBenchmark
% See solution above
% 0.09/0.44  % Elapsed time: 0.075168 seconds
% 0.09/0.44  % CPU time: 0.318776 seconds
% 0.09/0.44  % Total memory used: 109.869 MB
% 0.09/0.44  % Net memory used: 109.535 MB
%------------------------------------------------------------------------------