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Drodi---4.1.1.UNS-CRf.s

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%------------------------------------------------------------------------------
% File     : Drodi---4.1.1
% Problem  : GRP391-1 : TPTP v9.3.1. Released v2.5.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : drodi -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p

% Computer : n008.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 12:33:36 PM UTC 2026

% Result   : Unsatisfiable 0.10s 0.42s
% Output   : CNFRefutation 0.10s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   20
%            Number of leaves      :   59
% Syntax   : Number of formulae    :  313 (  11 unt;  27 def)
%            Number of atoms       : 1174 ( 347 equ)
%            Maximal formula atoms :   11 (   3 avg)
%            Number of connectives : 1633 ( 772   ~; 834   |;   0   &)
%                                         (  27 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   17 (   5 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :   29 (  27 usr;  28 prp; 0-2 aty)
%            Number of functors    :   11 (  11 usr;   9 con; 0-2 aty)
%            Number of variables   :   59 (  59   !;   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_c3,sk_c8) = sk_c7
    | inverse(sk_c6) = sk_c8 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f5,negated_conjecture,
    ( inverse(sk_c3) = sk_c8
    | inverse(sk_c6) = sk_c8 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f6,negated_conjecture,
    ( multiply(sk_c4,sk_c7) = sk_c6
    | inverse(sk_c6) = sk_c8 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f7,negated_conjecture,
    ( inverse(sk_c4) = sk_c7
    | inverse(sk_c6) = sk_c8 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f8,negated_conjecture,
    ( inverse(sk_c5) = sk_c6
    | inverse(sk_c6) = sk_c8 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f9,negated_conjecture,
    ( multiply(sk_c5,sk_c8) = sk_c6
    | inverse(sk_c6) = sk_c8 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f10,negated_conjecture,
    ( multiply(sk_c3,sk_c8) = sk_c7
    | multiply(sk_c1,sk_c2) = sk_c8 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f11,negated_conjecture,
    ( inverse(sk_c3) = sk_c8
    | multiply(sk_c1,sk_c2) = sk_c8 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f12,negated_conjecture,
    ( multiply(sk_c4,sk_c7) = sk_c6
    | multiply(sk_c1,sk_c2) = sk_c8 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f13,negated_conjecture,
    ( inverse(sk_c4) = sk_c7
    | multiply(sk_c1,sk_c2) = sk_c8 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f14,negated_conjecture,
    ( inverse(sk_c5) = sk_c6
    | multiply(sk_c1,sk_c2) = sk_c8 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f15,negated_conjecture,
    ( multiply(sk_c5,sk_c8) = sk_c6
    | multiply(sk_c1,sk_c2) = sk_c8 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f16,negated_conjecture,
    ( multiply(sk_c3,sk_c8) = sk_c7
    | inverse(sk_c1) = sk_c2 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f17,negated_conjecture,
    ( inverse(sk_c3) = sk_c8
    | inverse(sk_c1) = sk_c2 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f18,negated_conjecture,
    ( multiply(sk_c4,sk_c7) = sk_c6
    | inverse(sk_c1) = sk_c2 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f19,negated_conjecture,
    ( inverse(sk_c4) = sk_c7
    | inverse(sk_c1) = sk_c2 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f20,negated_conjecture,
    ( inverse(sk_c5) = sk_c6
    | inverse(sk_c1) = sk_c2 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f21,negated_conjecture,
    ( multiply(sk_c5,sk_c8) = sk_c6
    | inverse(sk_c1) = sk_c2 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f22,negated_conjecture,
    ( multiply(sk_c3,sk_c8) = sk_c7
    | multiply(sk_c2,sk_c7) = sk_c8 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f23,negated_conjecture,
    ( inverse(sk_c3) = sk_c8
    | multiply(sk_c2,sk_c7) = sk_c8 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f24,negated_conjecture,
    ( multiply(sk_c4,sk_c7) = sk_c6
    | multiply(sk_c2,sk_c7) = sk_c8 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f25,negated_conjecture,
    ( inverse(sk_c4) = sk_c7
    | multiply(sk_c2,sk_c7) = sk_c8 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f26,negated_conjecture,
    ( inverse(sk_c5) = sk_c6
    | multiply(sk_c2,sk_c7) = sk_c8 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f28,negated_conjecture,
    ( multiply(sk_c3,sk_c8) = sk_c7
    | multiply(sk_c6,sk_c7) = sk_c8 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f29,negated_conjecture,
    ( inverse(sk_c3) = sk_c8
    | multiply(sk_c6,sk_c7) = sk_c8 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f30,negated_conjecture,
    ( multiply(sk_c4,sk_c7) = sk_c6
    | multiply(sk_c6,sk_c7) = sk_c8 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f31,negated_conjecture,
    ( inverse(sk_c4) = sk_c7
    | multiply(sk_c6,sk_c7) = sk_c8 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f32,negated_conjecture,
    ( inverse(sk_c5) = sk_c6
    | multiply(sk_c6,sk_c7) = sk_c8 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f34,negated_conjecture,
    ! [X3,X4,X1,X2,X5] :
      ( multiply(X5,sk_c8) != sk_c6
      | inverse(X5) != sk_c6
      | inverse(X2) != sk_c7
      | multiply(X2,sk_c7) != sk_c6
      | inverse(X1) != sk_c8
      | multiply(X1,sk_c8) != sk_c7
      | multiply(sk_c6,sk_c7) != sk_c8
      | multiply(X4,sk_c7) != sk_c8
      | inverse(X3) != X4
      | multiply(X3,X4) != sk_c8
      | inverse(sk_c6) != sk_c8 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f35,plain,
    ! [X0] : multiply(identity,X0) = X0,
    inference(cnf_transformation,[status(thm)],[f1]) ).

fof(f36,plain,
    ! [X0] : multiply(inverse(X0),X0) = identity,
    inference(cnf_transformation,[status(thm)],[f2]) ).

fof(f37,plain,
    ! [X0,X1,X2] : multiply(multiply(X0,X1),X2) = multiply(X0,multiply(X1,X2)),
    inference(cnf_transformation,[status(thm)],[f3]) ).

fof(f38,plain,
    ( multiply(sk_c3,sk_c8) = sk_c7
    | inverse(sk_c6) = sk_c8 ),
    inference(cnf_transformation,[status(thm)],[f4]) ).

fof(f39,plain,
    ( inverse(sk_c3) = sk_c8
    | inverse(sk_c6) = sk_c8 ),
    inference(cnf_transformation,[status(thm)],[f5]) ).

fof(f40,plain,
    ( multiply(sk_c4,sk_c7) = sk_c6
    | inverse(sk_c6) = sk_c8 ),
    inference(cnf_transformation,[status(thm)],[f6]) ).

fof(f41,plain,
    ( inverse(sk_c4) = sk_c7
    | inverse(sk_c6) = sk_c8 ),
    inference(cnf_transformation,[status(thm)],[f7]) ).

fof(f42,plain,
    ( inverse(sk_c5) = sk_c6
    | inverse(sk_c6) = sk_c8 ),
    inference(cnf_transformation,[status(thm)],[f8]) ).

fof(f43,plain,
    ( multiply(sk_c5,sk_c8) = sk_c6
    | inverse(sk_c6) = sk_c8 ),
    inference(cnf_transformation,[status(thm)],[f9]) ).

fof(f44,plain,
    ( multiply(sk_c3,sk_c8) = sk_c7
    | multiply(sk_c1,sk_c2) = sk_c8 ),
    inference(cnf_transformation,[status(thm)],[f10]) ).

fof(f45,plain,
    ( inverse(sk_c3) = sk_c8
    | multiply(sk_c1,sk_c2) = sk_c8 ),
    inference(cnf_transformation,[status(thm)],[f11]) ).

fof(f46,plain,
    ( multiply(sk_c4,sk_c7) = sk_c6
    | multiply(sk_c1,sk_c2) = sk_c8 ),
    inference(cnf_transformation,[status(thm)],[f12]) ).

fof(f47,plain,
    ( inverse(sk_c4) = sk_c7
    | multiply(sk_c1,sk_c2) = sk_c8 ),
    inference(cnf_transformation,[status(thm)],[f13]) ).

fof(f48,plain,
    ( inverse(sk_c5) = sk_c6
    | multiply(sk_c1,sk_c2) = sk_c8 ),
    inference(cnf_transformation,[status(thm)],[f14]) ).

fof(f49,plain,
    ( multiply(sk_c5,sk_c8) = sk_c6
    | multiply(sk_c1,sk_c2) = sk_c8 ),
    inference(cnf_transformation,[status(thm)],[f15]) ).

fof(f50,plain,
    ( multiply(sk_c3,sk_c8) = sk_c7
    | inverse(sk_c1) = sk_c2 ),
    inference(cnf_transformation,[status(thm)],[f16]) ).

fof(f51,plain,
    ( inverse(sk_c3) = sk_c8
    | inverse(sk_c1) = sk_c2 ),
    inference(cnf_transformation,[status(thm)],[f17]) ).

fof(f52,plain,
    ( multiply(sk_c4,sk_c7) = sk_c6
    | inverse(sk_c1) = sk_c2 ),
    inference(cnf_transformation,[status(thm)],[f18]) ).

fof(f53,plain,
    ( inverse(sk_c4) = sk_c7
    | inverse(sk_c1) = sk_c2 ),
    inference(cnf_transformation,[status(thm)],[f19]) ).

fof(f54,plain,
    ( inverse(sk_c5) = sk_c6
    | inverse(sk_c1) = sk_c2 ),
    inference(cnf_transformation,[status(thm)],[f20]) ).

fof(f55,plain,
    ( multiply(sk_c5,sk_c8) = sk_c6
    | inverse(sk_c1) = sk_c2 ),
    inference(cnf_transformation,[status(thm)],[f21]) ).

fof(f56,plain,
    ( multiply(sk_c3,sk_c8) = sk_c7
    | multiply(sk_c2,sk_c7) = sk_c8 ),
    inference(cnf_transformation,[status(thm)],[f22]) ).

fof(f57,plain,
    ( inverse(sk_c3) = sk_c8
    | multiply(sk_c2,sk_c7) = sk_c8 ),
    inference(cnf_transformation,[status(thm)],[f23]) ).

fof(f58,plain,
    ( multiply(sk_c4,sk_c7) = sk_c6
    | multiply(sk_c2,sk_c7) = sk_c8 ),
    inference(cnf_transformation,[status(thm)],[f24]) ).

fof(f59,plain,
    ( inverse(sk_c4) = sk_c7
    | multiply(sk_c2,sk_c7) = sk_c8 ),
    inference(cnf_transformation,[status(thm)],[f25]) ).

fof(f60,plain,
    ( inverse(sk_c5) = sk_c6
    | multiply(sk_c2,sk_c7) = sk_c8 ),
    inference(cnf_transformation,[status(thm)],[f26]) ).

fof(f62,plain,
    ( multiply(sk_c3,sk_c8) = sk_c7
    | multiply(sk_c6,sk_c7) = sk_c8 ),
    inference(cnf_transformation,[status(thm)],[f28]) ).

fof(f63,plain,
    ( inverse(sk_c3) = sk_c8
    | multiply(sk_c6,sk_c7) = sk_c8 ),
    inference(cnf_transformation,[status(thm)],[f29]) ).

fof(f64,plain,
    ( multiply(sk_c4,sk_c7) = sk_c6
    | multiply(sk_c6,sk_c7) = sk_c8 ),
    inference(cnf_transformation,[status(thm)],[f30]) ).

fof(f65,plain,
    ( inverse(sk_c4) = sk_c7
    | multiply(sk_c6,sk_c7) = sk_c8 ),
    inference(cnf_transformation,[status(thm)],[f31]) ).

fof(f66,plain,
    ( inverse(sk_c5) = sk_c6
    | multiply(sk_c6,sk_c7) = sk_c8 ),
    inference(cnf_transformation,[status(thm)],[f32]) ).

fof(f68,plain,
    ! [X5] :
      ( multiply(X5,sk_c8) != sk_c6
      | inverse(X5) != sk_c6
      | ! [X2] :
          ( inverse(X2) != sk_c7
          | multiply(X2,sk_c7) != sk_c6
          | ! [X1] :
              ( inverse(X1) != sk_c8
              | multiply(X1,sk_c8) != sk_c7
              | multiply(sk_c6,sk_c7) != sk_c8
              | ! [X4] :
                  ( multiply(X4,sk_c7) != sk_c8
                  | ! [X3] :
                      ( inverse(X3) != X4
                      | multiply(X3,X4) != sk_c8
                      | inverse(sk_c6) != sk_c8 ) ) ) ) ),
    inference(miniscoping,[status(thm)],[f34]) ).

fof(f69,plain,
    ! [X0,X1,X2,X3,X4] :
      ( multiply(X4,sk_c8) != sk_c6
      | inverse(X4) != sk_c6
      | inverse(X3) != sk_c7
      | multiply(X3,sk_c7) != sk_c6
      | inverse(X2) != sk_c8
      | multiply(X2,sk_c8) != sk_c7
      | multiply(sk_c6,sk_c7) != sk_c8
      | multiply(X1,sk_c7) != sk_c8
      | inverse(X0) != X1
      | multiply(X0,X1) != sk_c8
      | inverse(sk_c6) != sk_c8 ),
    inference(cnf_transformation,[status(thm)],[f68]) ).

fof(f70,definition,
    ( sQ0_spl
  <=> inverse(sk_c6) = sk_c8 ),
    introduced(definition,[new_symbols(definition,[sQ0_spl])],[split_symbol_definition]) ).

fof(f71,plain,
    ( ~ sQ0_spl
    | inverse(sk_c6) = sk_c8 ),
    inference(component_clause,[status(thm)],[f70]) ).

fof(f72,plain,
    ( sQ0_spl
    | inverse(sk_c6) != sk_c8 ),
    inference(component_clause,[status(thm)],[f70]) ).

fof(f73,definition,
    ( sQ1_spl
  <=> multiply(sk_c3,sk_c8) = sk_c7 ),
    introduced(definition,[new_symbols(definition,[sQ1_spl])],[split_symbol_definition]) ).

fof(f74,plain,
    ( ~ sQ1_spl
    | multiply(sk_c3,sk_c8) = sk_c7 ),
    inference(component_clause,[status(thm)],[f73]) ).

fof(f76,plain,
    ( sQ1_spl
    | sQ0_spl ),
    inference(split_clause,[status(thm)],[f38,f70,f73]) ).

fof(f77,definition,
    ( sQ2_spl
  <=> inverse(sk_c3) = sk_c8 ),
    introduced(definition,[new_symbols(definition,[sQ2_spl])],[split_symbol_definition]) ).

fof(f78,plain,
    ( ~ sQ2_spl
    | inverse(sk_c3) = sk_c8 ),
    inference(component_clause,[status(thm)],[f77]) ).

fof(f80,plain,
    ( sQ2_spl
    | sQ0_spl ),
    inference(split_clause,[status(thm)],[f39,f70,f77]) ).

fof(f81,definition,
    ( sQ3_spl
  <=> multiply(sk_c4,sk_c7) = sk_c6 ),
    introduced(definition,[new_symbols(definition,[sQ3_spl])],[split_symbol_definition]) ).

fof(f82,plain,
    ( ~ sQ3_spl
    | multiply(sk_c4,sk_c7) = sk_c6 ),
    inference(component_clause,[status(thm)],[f81]) ).

fof(f84,plain,
    ( sQ3_spl
    | sQ0_spl ),
    inference(split_clause,[status(thm)],[f40,f70,f81]) ).

fof(f85,definition,
    ( sQ4_spl
  <=> inverse(sk_c4) = sk_c7 ),
    introduced(definition,[new_symbols(definition,[sQ4_spl])],[split_symbol_definition]) ).

fof(f86,plain,
    ( ~ sQ4_spl
    | inverse(sk_c4) = sk_c7 ),
    inference(component_clause,[status(thm)],[f85]) ).

fof(f88,plain,
    ( sQ4_spl
    | sQ0_spl ),
    inference(split_clause,[status(thm)],[f41,f70,f85]) ).

fof(f89,definition,
    ( sQ5_spl
  <=> inverse(sk_c5) = sk_c6 ),
    introduced(definition,[new_symbols(definition,[sQ5_spl])],[split_symbol_definition]) ).

fof(f90,plain,
    ( ~ sQ5_spl
    | inverse(sk_c5) = sk_c6 ),
    inference(component_clause,[status(thm)],[f89]) ).

fof(f92,plain,
    ( sQ5_spl
    | sQ0_spl ),
    inference(split_clause,[status(thm)],[f42,f70,f89]) ).

fof(f93,definition,
    ( sQ6_spl
  <=> multiply(sk_c5,sk_c8) = sk_c6 ),
    introduced(definition,[new_symbols(definition,[sQ6_spl])],[split_symbol_definition]) ).

fof(f94,plain,
    ( ~ sQ6_spl
    | multiply(sk_c5,sk_c8) = sk_c6 ),
    inference(component_clause,[status(thm)],[f93]) ).

fof(f96,plain,
    ( sQ6_spl
    | sQ0_spl ),
    inference(split_clause,[status(thm)],[f43,f70,f93]) ).

fof(f97,definition,
    ( sQ7_spl
  <=> multiply(sk_c1,sk_c2) = sk_c8 ),
    introduced(definition,[new_symbols(definition,[sQ7_spl])],[split_symbol_definition]) ).

fof(f98,plain,
    ( ~ sQ7_spl
    | multiply(sk_c1,sk_c2) = sk_c8 ),
    inference(component_clause,[status(thm)],[f97]) ).

fof(f100,plain,
    ( sQ1_spl
    | sQ7_spl ),
    inference(split_clause,[status(thm)],[f44,f97,f73]) ).

fof(f101,plain,
    ( sQ2_spl
    | sQ7_spl ),
    inference(split_clause,[status(thm)],[f45,f97,f77]) ).

fof(f102,plain,
    ( sQ3_spl
    | sQ7_spl ),
    inference(split_clause,[status(thm)],[f46,f97,f81]) ).

fof(f103,plain,
    ( sQ4_spl
    | sQ7_spl ),
    inference(split_clause,[status(thm)],[f47,f97,f85]) ).

fof(f104,plain,
    ( sQ5_spl
    | sQ7_spl ),
    inference(split_clause,[status(thm)],[f48,f97,f89]) ).

fof(f105,plain,
    ( sQ6_spl
    | sQ7_spl ),
    inference(split_clause,[status(thm)],[f49,f97,f93]) ).

fof(f106,definition,
    ( sQ8_spl
  <=> inverse(sk_c1) = sk_c2 ),
    introduced(definition,[new_symbols(definition,[sQ8_spl])],[split_symbol_definition]) ).

fof(f107,plain,
    ( ~ sQ8_spl
    | inverse(sk_c1) = sk_c2 ),
    inference(component_clause,[status(thm)],[f106]) ).

fof(f109,plain,
    ( sQ1_spl
    | sQ8_spl ),
    inference(split_clause,[status(thm)],[f50,f106,f73]) ).

fof(f110,plain,
    ( sQ2_spl
    | sQ8_spl ),
    inference(split_clause,[status(thm)],[f51,f106,f77]) ).

fof(f111,plain,
    ( sQ3_spl
    | sQ8_spl ),
    inference(split_clause,[status(thm)],[f52,f106,f81]) ).

fof(f112,plain,
    ( sQ4_spl
    | sQ8_spl ),
    inference(split_clause,[status(thm)],[f53,f106,f85]) ).

fof(f113,plain,
    ( sQ5_spl
    | sQ8_spl ),
    inference(split_clause,[status(thm)],[f54,f106,f89]) ).

fof(f114,plain,
    ( sQ6_spl
    | sQ8_spl ),
    inference(split_clause,[status(thm)],[f55,f106,f93]) ).

fof(f115,definition,
    ( sQ9_spl
  <=> multiply(sk_c2,sk_c7) = sk_c8 ),
    introduced(definition,[new_symbols(definition,[sQ9_spl])],[split_symbol_definition]) ).

fof(f116,plain,
    ( ~ sQ9_spl
    | multiply(sk_c2,sk_c7) = sk_c8 ),
    inference(component_clause,[status(thm)],[f115]) ).

fof(f118,plain,
    ( sQ1_spl
    | sQ9_spl ),
    inference(split_clause,[status(thm)],[f56,f115,f73]) ).

fof(f119,plain,
    ( sQ2_spl
    | sQ9_spl ),
    inference(split_clause,[status(thm)],[f57,f115,f77]) ).

fof(f120,plain,
    ( sQ3_spl
    | sQ9_spl ),
    inference(split_clause,[status(thm)],[f58,f115,f81]) ).

fof(f121,plain,
    ( sQ4_spl
    | sQ9_spl ),
    inference(split_clause,[status(thm)],[f59,f115,f85]) ).

fof(f122,plain,
    ( sQ5_spl
    | sQ9_spl ),
    inference(split_clause,[status(thm)],[f60,f115,f89]) ).

fof(f124,definition,
    ( sQ10_spl
  <=> multiply(sk_c6,sk_c7) = sk_c8 ),
    introduced(definition,[new_symbols(definition,[sQ10_spl])],[split_symbol_definition]) ).

fof(f125,plain,
    ( ~ sQ10_spl
    | multiply(sk_c6,sk_c7) = sk_c8 ),
    inference(component_clause,[status(thm)],[f124]) ).

fof(f126,plain,
    ( sQ10_spl
    | multiply(sk_c6,sk_c7) != sk_c8 ),
    inference(component_clause,[status(thm)],[f124]) ).

fof(f127,plain,
    ( sQ1_spl
    | sQ10_spl ),
    inference(split_clause,[status(thm)],[f62,f124,f73]) ).

fof(f128,plain,
    ( sQ2_spl
    | sQ10_spl ),
    inference(split_clause,[status(thm)],[f63,f124,f77]) ).

fof(f129,plain,
    ( sQ3_spl
    | sQ10_spl ),
    inference(split_clause,[status(thm)],[f64,f124,f81]) ).

fof(f130,plain,
    ( sQ4_spl
    | sQ10_spl ),
    inference(split_clause,[status(thm)],[f65,f124,f85]) ).

fof(f131,plain,
    ( sQ5_spl
    | sQ10_spl ),
    inference(split_clause,[status(thm)],[f66,f124,f89]) ).

fof(f133,definition,
    ! [X0,X1] :
      ( sQ11_spl
    <=> ( multiply(X1,sk_c7) != sk_c8
        | inverse(X0) != X1
        | multiply(X0,X1) != sk_c8 ) ),
    introduced(definition,[new_symbols(definition,[sQ11_spl])],[split_symbol_definition]) ).

fof(f134,plain,
    ! [X0,X1] :
      ( ~ sQ11_spl
      | multiply(X1,sk_c7) != sk_c8
      | inverse(X0) != X1
      | multiply(X0,X1) != sk_c8 ),
    inference(component_clause,[status(thm)],[f133]) ).

fof(f136,definition,
    ! [X2] :
      ( sQ12_spl
    <=> ( inverse(X2) != sk_c8
        | multiply(X2,sk_c8) != sk_c7 ) ),
    introduced(definition,[new_symbols(definition,[sQ12_spl])],[split_symbol_definition]) ).

fof(f137,plain,
    ! [X0] :
      ( ~ sQ12_spl
      | inverse(X0) != sk_c8
      | multiply(X0,sk_c8) != sk_c7 ),
    inference(component_clause,[status(thm)],[f136]) ).

fof(f139,definition,
    ! [X3] :
      ( sQ13_spl
    <=> ( inverse(X3) != sk_c7
        | multiply(X3,sk_c7) != sk_c6 ) ),
    introduced(definition,[new_symbols(definition,[sQ13_spl])],[split_symbol_definition]) ).

fof(f140,plain,
    ! [X0] :
      ( ~ sQ13_spl
      | inverse(X0) != sk_c7
      | multiply(X0,sk_c7) != sk_c6 ),
    inference(component_clause,[status(thm)],[f139]) ).

fof(f142,definition,
    ! [X4] :
      ( sQ14_spl
    <=> ( multiply(X4,sk_c8) != sk_c6
        | inverse(X4) != sk_c6 ) ),
    introduced(definition,[new_symbols(definition,[sQ14_spl])],[split_symbol_definition]) ).

fof(f143,plain,
    ! [X0] :
      ( ~ sQ14_spl
      | multiply(X0,sk_c8) != sk_c6
      | inverse(X0) != sk_c6 ),
    inference(component_clause,[status(thm)],[f142]) ).

fof(f145,plain,
    ( sQ14_spl
    | sQ13_spl
    | sQ12_spl
    | ~ sQ10_spl
    | sQ11_spl
    | ~ sQ0_spl ),
    inference(split_clause,[status(thm)],[f69,f70,f133,f124,f136,f139,f142]) ).

fof(f146,plain,
    ( ~ sQ6_spl
    | ~ sQ14_spl
    | inverse(sk_c5) != sk_c6 ),
    inference(resolution,[status(thm)],[f143,f94]) ).

fof(f147,plain,
    ( ~ sQ1_spl
    | ~ sQ14_spl
    | sk_c7 != sk_c6
    | inverse(sk_c3) != sk_c6 ),
    inference(paramodulation,[status(thm)],[f74,f143]) ).

fof(f149,plain,
    ( ~ sQ6_spl
    | ~ sQ14_spl
    | ~ sQ5_spl
    | sk_c6 != sk_c6 ),
    inference(forward_demodulation,[status(thm)],[f90,f146]) ).

fof(f150,plain,
    ( ~ sQ6_spl
    | ~ sQ14_spl
    | ~ sQ5_spl
    | $false ),
    inference(trivial_equality_resolution,[status(thm)],[f149]) ).

fof(f151,plain,
    ( ~ sQ6_spl
    | ~ sQ14_spl
    | ~ sQ5_spl ),
    inference(contradiction_clause,[status(thm)],[f150]) ).

fof(f152,plain,
    ! [X0] :
      ( ~ sQ11_spl
      | multiply(inverse(X0),sk_c7) != sk_c8
      | multiply(X0,inverse(X0)) != sk_c8 ),
    inference(destructive_equality_resolution,[status(thm)],[f134]) ).

fof(f153,plain,
    ( ~ sQ3_spl
    | ~ sQ13_spl
    | inverse(sk_c4) != sk_c7 ),
    inference(resolution,[status(thm)],[f140,f82]) ).

fof(f154,plain,
    ( ~ sQ10_spl
    | ~ sQ13_spl
    | inverse(sk_c6) != sk_c7
    | sk_c8 != sk_c6 ),
    inference(paramodulation,[status(thm)],[f125,f140]) ).

fof(f157,plain,
    ( ~ sQ3_spl
    | ~ sQ13_spl
    | ~ sQ4_spl
    | sk_c7 != sk_c7 ),
    inference(forward_demodulation,[status(thm)],[f86,f153]) ).

fof(f158,plain,
    ( ~ sQ3_spl
    | ~ sQ13_spl
    | ~ sQ4_spl
    | $false ),
    inference(trivial_equality_resolution,[status(thm)],[f157]) ).

fof(f159,plain,
    ( ~ sQ3_spl
    | ~ sQ13_spl
    | ~ sQ4_spl ),
    inference(contradiction_clause,[status(thm)],[f158]) ).

fof(f160,plain,
    ( ~ sQ1_spl
    | ~ sQ12_spl
    | inverse(sk_c3) != sk_c8 ),
    inference(resolution,[status(thm)],[f137,f74]) ).

fof(f163,plain,
    ( ~ sQ1_spl
    | ~ sQ12_spl
    | ~ sQ2_spl
    | sk_c8 != sk_c8 ),
    inference(forward_demodulation,[status(thm)],[f78,f160]) ).

fof(f164,plain,
    ( ~ sQ1_spl
    | ~ sQ12_spl
    | ~ sQ2_spl
    | $false ),
    inference(trivial_equality_resolution,[status(thm)],[f163]) ).

fof(f165,plain,
    ( ~ sQ1_spl
    | ~ sQ12_spl
    | ~ sQ2_spl ),
    inference(contradiction_clause,[status(thm)],[f164]) ).

fof(f167,plain,
    ! [X0] :
      ( ~ sQ10_spl
      | multiply(sk_c8,X0) = multiply(sk_c6,multiply(sk_c7,X0)) ),
    inference(paramodulation,[status(thm)],[f125,f37]) ).

fof(f175,plain,
    ( ~ sQ0_spl
    | ~ sQ11_spl
    | multiply(sk_c8,sk_c7) != sk_c8
    | multiply(sk_c6,inverse(sk_c6)) != sk_c8 ),
    inference(paramodulation,[status(thm)],[f71,f152]) ).

fof(f176,plain,
    ( ~ sQ8_spl
    | ~ sQ11_spl
    | multiply(sk_c2,sk_c7) != sk_c8
    | multiply(sk_c1,inverse(sk_c1)) != sk_c8 ),
    inference(paramodulation,[status(thm)],[f107,f152]) ).

fof(f177,definition,
    ( sQ15_spl
  <=> multiply(sk_c6,inverse(sk_c6)) = sk_c8 ),
    introduced(definition,[new_symbols(definition,[sQ15_spl])],[split_symbol_definition]) ).

fof(f179,plain,
    ( sQ15_spl
    | multiply(sk_c6,inverse(sk_c6)) != sk_c8 ),
    inference(component_clause,[status(thm)],[f177]) ).

fof(f180,definition,
    ( sQ16_spl
  <=> multiply(sk_c8,sk_c7) = sk_c8 ),
    introduced(definition,[new_symbols(definition,[sQ16_spl])],[split_symbol_definition]) ).

fof(f182,plain,
    ( sQ16_spl
    | multiply(sk_c8,sk_c7) != sk_c8 ),
    inference(component_clause,[status(thm)],[f180]) ).

fof(f183,plain,
    ( ~ sQ0_spl
    | ~ sQ11_spl
    | ~ sQ16_spl
    | ~ sQ15_spl ),
    inference(split_clause,[status(thm)],[f175,f177,f180,f133,f70]) ).

fof(f184,definition,
    ( sQ17_spl
  <=> multiply(sk_c1,inverse(sk_c1)) = sk_c8 ),
    introduced(definition,[new_symbols(definition,[sQ17_spl])],[split_symbol_definition]) ).

fof(f186,plain,
    ( sQ17_spl
    | multiply(sk_c1,inverse(sk_c1)) != sk_c8 ),
    inference(component_clause,[status(thm)],[f184]) ).

fof(f187,plain,
    ( ~ sQ8_spl
    | ~ sQ11_spl
    | ~ sQ9_spl
    | ~ sQ17_spl ),
    inference(split_clause,[status(thm)],[f176,f184,f115,f133,f106]) ).

fof(f188,plain,
    ( sQ17_spl
    | ~ sQ8_spl
    | multiply(sk_c1,sk_c2) != sk_c8 ),
    inference(forward_demodulation,[status(thm)],[f107,f186]) ).

fof(f189,plain,
    ( sQ17_spl
    | ~ sQ8_spl
    | ~ sQ7_spl
    | sk_c8 != sk_c8 ),
    inference(forward_demodulation,[status(thm)],[f98,f188]) ).

fof(f190,plain,
    ( sQ17_spl
    | ~ sQ8_spl
    | ~ sQ7_spl
    | $false ),
    inference(trivial_equality_resolution,[status(thm)],[f189]) ).

fof(f191,plain,
    ( sQ17_spl
    | ~ sQ8_spl
    | ~ sQ7_spl ),
    inference(contradiction_clause,[status(thm)],[f190]) ).

fof(f195,plain,
    ( ~ sQ2_spl
    | multiply(sk_c8,sk_c3) = identity ),
    inference(paramodulation,[status(thm)],[f78,f36]) ).

fof(f197,plain,
    ! [X0,X1] : multiply(identity,X0) = multiply(inverse(X1),multiply(X1,X0)),
    inference(paramodulation,[status(thm)],[f36,f37]) ).

fof(f198,plain,
    ! [X0,X1] : X0 = multiply(inverse(X1),multiply(X1,X0)),
    inference(forward_demodulation,[status(thm)],[f35,f197]) ).

fof(f219,plain,
    ( ~ sQ1_spl
    | sk_c8 = multiply(inverse(sk_c3),sk_c7) ),
    inference(paramodulation,[status(thm)],[f74,f198]) ).

fof(f220,plain,
    ( ~ sQ3_spl
    | sk_c7 = multiply(inverse(sk_c4),sk_c6) ),
    inference(paramodulation,[status(thm)],[f82,f198]) ).

fof(f225,plain,
    ( ~ sQ1_spl
    | ~ sQ2_spl
    | sk_c8 = multiply(sk_c8,sk_c7) ),
    inference(forward_demodulation,[status(thm)],[f78,f219]) ).

fof(f226,plain,
    ( ~ sQ3_spl
    | ~ sQ4_spl
    | sk_c7 = multiply(sk_c7,sk_c6) ),
    inference(forward_demodulation,[status(thm)],[f86,f220]) ).

fof(f235,plain,
    ( ~ sQ1_spl
    | ~ sQ2_spl
    | sk_c7 = multiply(inverse(sk_c8),sk_c8) ),
    inference(paramodulation,[status(thm)],[f225,f198]) ).

fof(f237,plain,
    ( ~ sQ1_spl
    | ~ sQ2_spl
    | sk_c7 = identity ),
    inference(forward_demodulation,[status(thm)],[f36,f235]) ).

fof(f240,plain,
    ( ~ sQ2_spl
    | ~ sQ1_spl
    | multiply(sk_c8,sk_c3) = sk_c7 ),
    inference(backward_demodulation,[status(thm)],[f237,f195]) ).

fof(f243,plain,
    ! [X0] :
      ( ~ sQ1_spl
      | ~ sQ2_spl
      | multiply(inverse(X0),X0) = sk_c7 ),
    inference(backward_demodulation,[status(thm)],[f237,f36]) ).

fof(f244,plain,
    ! [X0] :
      ( ~ sQ1_spl
      | ~ sQ2_spl
      | multiply(sk_c7,X0) = X0 ),
    inference(backward_demodulation,[status(thm)],[f237,f35]) ).

fof(f255,plain,
    ! [X0] :
      ( ~ sQ10_spl
      | ~ sQ1_spl
      | ~ sQ2_spl
      | multiply(sk_c8,X0) = multiply(sk_c6,X0) ),
    inference(forward_demodulation,[status(thm)],[f244,f167]) ).

fof(f259,plain,
    ! [X0] :
      ( ~ sQ10_spl
      | ~ sQ1_spl
      | ~ sQ2_spl
      | ~ sQ3_spl
      | ~ sQ4_spl
      | multiply(sk_c8,X0) = multiply(sk_c7,X0) ),
    inference(backward_demodulation,[status(thm)],[f264,f255]) ).

fof(f260,plain,
    ( sQ0_spl
    | ~ sQ3_spl
    | ~ sQ4_spl
    | ~ sQ1_spl
    | ~ sQ2_spl
    | inverse(sk_c7) != sk_c8 ),
    inference(backward_demodulation,[status(thm)],[f264,f72]) ).

fof(f261,plain,
    ( ~ sQ5_spl
    | ~ sQ3_spl
    | ~ sQ4_spl
    | ~ sQ1_spl
    | ~ sQ2_spl
    | inverse(sk_c5) = sk_c7 ),
    inference(backward_demodulation,[status(thm)],[f264,f90]) ).

fof(f264,plain,
    ( ~ sQ3_spl
    | ~ sQ4_spl
    | ~ sQ1_spl
    | ~ sQ2_spl
    | sk_c7 = sk_c6 ),
    inference(forward_demodulation,[status(thm)],[f244,f226]) ).

fof(f265,plain,
    ! [X0] :
      ( ~ sQ10_spl
      | ~ sQ1_spl
      | ~ sQ2_spl
      | ~ sQ3_spl
      | ~ sQ4_spl
      | multiply(sk_c8,X0) = X0 ),
    inference(forward_demodulation,[status(thm)],[f244,f259]) ).

fof(f266,plain,
    ( ~ sQ1_spl
    | ~ sQ2_spl
    | ~ sQ10_spl
    | ~ sQ3_spl
    | ~ sQ4_spl
    | sk_c8 = sk_c7 ),
    inference(backward_demodulation,[status(thm)],[f265,f225]) ).

fof(f274,plain,
    ( sQ0_spl
    | ~ sQ3_spl
    | ~ sQ4_spl
    | ~ sQ1_spl
    | ~ sQ2_spl
    | ~ sQ10_spl
    | inverse(sk_c7) != sk_c7 ),
    inference(forward_demodulation,[status(thm)],[f266,f260]) ).

fof(f275,plain,
    ( ~ sQ5_spl
    | ~ sQ3_spl
    | ~ sQ4_spl
    | ~ sQ1_spl
    | ~ sQ2_spl
    | multiply(sk_c7,sk_c5) = sk_c7 ),
    inference(paramodulation,[status(thm)],[f261,f243]) ).

fof(f277,plain,
    ( ~ sQ5_spl
    | ~ sQ3_spl
    | ~ sQ4_spl
    | ~ sQ1_spl
    | ~ sQ2_spl
    | sk_c5 = sk_c7 ),
    inference(forward_demodulation,[status(thm)],[f244,f275]) ).

fof(f279,plain,
    ( ~ sQ5_spl
    | ~ sQ3_spl
    | ~ sQ4_spl
    | ~ sQ1_spl
    | ~ sQ2_spl
    | inverse(sk_c5) = sk_c5 ),
    inference(backward_demodulation,[status(thm)],[f277,f261]) ).

fof(f280,plain,
    ( sQ0_spl
    | ~ sQ3_spl
    | ~ sQ4_spl
    | ~ sQ1_spl
    | ~ sQ2_spl
    | ~ sQ10_spl
    | ~ sQ5_spl
    | inverse(sk_c7) != sk_c5 ),
    inference(backward_demodulation,[status(thm)],[f277,f274]) ).

fof(f281,plain,
    ( ~ sQ1_spl
    | ~ sQ2_spl
    | ~ sQ10_spl
    | ~ sQ3_spl
    | ~ sQ4_spl
    | ~ sQ5_spl
    | sk_c8 = sk_c5 ),
    inference(backward_demodulation,[status(thm)],[f277,f266]) ).

fof(f282,plain,
    ( ~ sQ3_spl
    | ~ sQ4_spl
    | ~ sQ1_spl
    | ~ sQ2_spl
    | ~ sQ5_spl
    | sk_c5 = sk_c6 ),
    inference(backward_demodulation,[status(thm)],[f277,f264]) ).

fof(f287,plain,
    ( sQ0_spl
    | ~ sQ3_spl
    | ~ sQ4_spl
    | ~ sQ1_spl
    | ~ sQ2_spl
    | ~ sQ10_spl
    | ~ sQ5_spl
    | inverse(sk_c5) != sk_c5 ),
    inference(forward_demodulation,[status(thm)],[f277,f280]) ).

fof(f294,plain,
    ( sQ0_spl
    | ~ sQ3_spl
    | ~ sQ4_spl
    | ~ sQ1_spl
    | ~ sQ2_spl
    | ~ sQ10_spl
    | ~ sQ5_spl
    | sk_c5 != sk_c5 ),
    inference(forward_demodulation,[status(thm)],[f279,f287]) ).

fof(f295,plain,
    ( sQ0_spl
    | ~ sQ3_spl
    | ~ sQ4_spl
    | ~ sQ1_spl
    | ~ sQ2_spl
    | ~ sQ10_spl
    | ~ sQ5_spl
    | $false ),
    inference(trivial_equality_resolution,[status(thm)],[f294]) ).

fof(f296,plain,
    ( sQ0_spl
    | ~ sQ3_spl
    | ~ sQ4_spl
    | ~ sQ1_spl
    | ~ sQ2_spl
    | ~ sQ10_spl
    | ~ sQ5_spl ),
    inference(contradiction_clause,[status(thm)],[f295]) ).

fof(f298,definition,
    ( sQ18_spl
  <=> sk_c7 = sk_c7 ),
    introduced(definition,[new_symbols(definition,[sQ18_spl])],[split_symbol_definition]) ).

fof(f300,plain,
    ( sQ18_spl
    | sk_c7 != sk_c7 ),
    inference(component_clause,[status(thm)],[f298]) ).

fof(f302,definition,
    ( sQ19_spl
  <=> sk_c6 = sk_c7 ),
    introduced(definition,[new_symbols(definition,[sQ19_spl])],[split_symbol_definition]) ).

fof(f303,plain,
    ( ~ sQ19_spl
    | sk_c6 = sk_c7 ),
    inference(component_clause,[status(thm)],[f302]) ).

fof(f304,plain,
    ( sQ19_spl
    | sk_c6 != sk_c7 ),
    inference(component_clause,[status(thm)],[f302]) ).

fof(f309,plain,
    ( sQ18_spl
    | $false ),
    inference(trivial_equality_resolution,[status(thm)],[f300]) ).

fof(f310,plain,
    sQ18_spl,
    inference(contradiction_clause,[status(thm)],[f309]) ).

fof(f311,definition,
    ( sQ21_spl
  <=> sk_c8 = sk_c6 ),
    introduced(definition,[new_symbols(definition,[sQ21_spl])],[split_symbol_definition]) ).

fof(f312,plain,
    ( ~ sQ21_spl
    | sk_c8 = sk_c6 ),
    inference(component_clause,[status(thm)],[f311]) ).

fof(f313,plain,
    ( sQ21_spl
    | sk_c8 != sk_c6 ),
    inference(component_clause,[status(thm)],[f311]) ).

fof(f314,definition,
    ( sQ22_spl
  <=> inverse(sk_c6) = sk_c7 ),
    introduced(definition,[new_symbols(definition,[sQ22_spl])],[split_symbol_definition]) ).

fof(f316,plain,
    ( sQ22_spl
    | inverse(sk_c6) != sk_c7 ),
    inference(component_clause,[status(thm)],[f314]) ).

fof(f317,plain,
    ( ~ sQ10_spl
    | ~ sQ13_spl
    | ~ sQ22_spl
    | ~ sQ21_spl ),
    inference(split_clause,[status(thm)],[f154,f311,f314,f139,f124]) ).

fof(f318,definition,
    ( sQ23_spl
  <=> sk_c6 = sk_c6 ),
    introduced(definition,[new_symbols(definition,[sQ23_spl])],[split_symbol_definition]) ).

fof(f320,plain,
    ( sQ23_spl
    | sk_c6 != sk_c6 ),
    inference(component_clause,[status(thm)],[f318]) ).

fof(f326,plain,
    ( sQ23_spl
    | $false ),
    inference(trivial_equality_resolution,[status(thm)],[f320]) ).

fof(f327,plain,
    sQ23_spl,
    inference(contradiction_clause,[status(thm)],[f326]) ).

fof(f328,plain,
    ( ~ sQ7_spl
    | sk_c2 = multiply(inverse(sk_c1),sk_c8) ),
    inference(paramodulation,[status(thm)],[f98,f198]) ).

fof(f330,plain,
    ( ~ sQ7_spl
    | ~ sQ8_spl
    | sk_c2 = multiply(sk_c2,sk_c8) ),
    inference(forward_demodulation,[status(thm)],[f107,f328]) ).

fof(f336,plain,
    ( sQ22_spl
    | ~ sQ0_spl
    | sk_c8 != sk_c7 ),
    inference(forward_demodulation,[status(thm)],[f71,f316]) ).

fof(f339,plain,
    ( ~ sQ10_spl
    | sk_c7 = multiply(inverse(sk_c6),sk_c8) ),
    inference(paramodulation,[status(thm)],[f125,f198]) ).

fof(f341,plain,
    ( ~ sQ10_spl
    | ~ sQ0_spl
    | sk_c7 = multiply(sk_c8,sk_c8) ),
    inference(forward_demodulation,[status(thm)],[f71,f339]) ).

fof(f361,plain,
    ( ~ sQ12_spl
    | inverse(identity) != sk_c8
    | sk_c8 != sk_c7 ),
    inference(paramodulation,[status(thm)],[f35,f137]) ).

fof(f365,definition,
    ( sQ25_spl
  <=> sk_c8 = sk_c7 ),
    introduced(definition,[new_symbols(definition,[sQ25_spl])],[split_symbol_definition]) ).

fof(f367,plain,
    ( sQ25_spl
    | sk_c8 != sk_c7 ),
    inference(component_clause,[status(thm)],[f365]) ).

fof(f368,definition,
    ( sQ26_spl
  <=> inverse(identity) = sk_c8 ),
    introduced(definition,[new_symbols(definition,[sQ26_spl])],[split_symbol_definition]) ).

fof(f370,plain,
    ( sQ26_spl
    | inverse(identity) != sk_c8 ),
    inference(component_clause,[status(thm)],[f368]) ).

fof(f371,plain,
    ( ~ sQ12_spl
    | ~ sQ26_spl
    | ~ sQ25_spl ),
    inference(split_clause,[status(thm)],[f361,f365,f368,f136]) ).

fof(f376,definition,
    ( sQ28_spl
  <=> identity = sk_c7 ),
    introduced(definition,[new_symbols(definition,[sQ28_spl])],[split_symbol_definition]) ).

fof(f378,plain,
    ( sQ28_spl
    | identity != sk_c7 ),
    inference(component_clause,[status(thm)],[f376]) ).

fof(f418,plain,
    ( ~ sQ7_spl
    | ~ sQ8_spl
    | sk_c8 = multiply(inverse(sk_c2),sk_c2) ),
    inference(paramodulation,[status(thm)],[f330,f198]) ).

fof(f427,plain,
    ( ~ sQ7_spl
    | ~ sQ8_spl
    | sk_c8 = identity ),
    inference(forward_demodulation,[status(thm)],[f36,f418]) ).

fof(f433,plain,
    ! [X0] :
      ( ~ sQ7_spl
      | ~ sQ8_spl
      | multiply(inverse(X0),X0) = sk_c8 ),
    inference(backward_demodulation,[status(thm)],[f427,f36]) ).

fof(f436,plain,
    ! [X0] :
      ( ~ sQ7_spl
      | ~ sQ8_spl
      | multiply(sk_c8,X0) = X0 ),
    inference(backward_demodulation,[status(thm)],[f427,f35]) ).

fof(f446,plain,
    ( ~ sQ10_spl
    | ~ sQ0_spl
    | ~ sQ7_spl
    | ~ sQ8_spl
    | sk_c7 = sk_c8 ),
    inference(forward_demodulation,[status(thm)],[f436,f341]) ).

fof(f447,plain,
    ( ~ sQ10_spl
    | ~ sQ0_spl
    | ~ sQ7_spl
    | ~ sQ8_spl
    | sQ22_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f446,f336]) ).

fof(f448,plain,
    ( ~ sQ10_spl
    | ~ sQ0_spl
    | ~ sQ7_spl
    | ~ sQ8_spl
    | sQ22_spl ),
    inference(contradiction_clause,[status(thm)],[f447]) ).

fof(f452,plain,
    ( ~ sQ0_spl
    | ~ sQ7_spl
    | ~ sQ8_spl
    | multiply(sk_c8,sk_c6) = sk_c8 ),
    inference(paramodulation,[status(thm)],[f71,f433]) ).

fof(f457,plain,
    ( ~ sQ0_spl
    | ~ sQ7_spl
    | ~ sQ8_spl
    | sk_c6 = sk_c8 ),
    inference(forward_demodulation,[status(thm)],[f436,f452]) ).

fof(f458,plain,
    ( ~ sQ0_spl
    | ~ sQ7_spl
    | ~ sQ8_spl
    | sQ21_spl
    | $false ),
    inference(forward_subsumption_resolution,[status(thm)],[f457,f313]) ).

fof(f459,plain,
    ( ~ sQ0_spl
    | ~ sQ7_spl
    | ~ sQ8_spl
    | sQ21_spl ),
    inference(contradiction_clause,[status(thm)],[f458]) ).

fof(f464,plain,
    ( ~ sQ2_spl
    | ~ sQ1_spl
    | ~ sQ7_spl
    | ~ sQ8_spl
    | sk_c3 = sk_c7 ),
    inference(forward_demodulation,[status(thm)],[f436,f240]) ).

fof(f473,definition,
    ( sQ36_spl
  <=> inverse(sk_c3) = sk_c6 ),
    introduced(definition,[new_symbols(definition,[sQ36_spl])],[split_symbol_definition]) ).

fof(f475,plain,
    ( sQ36_spl
    | inverse(sk_c3) != sk_c6 ),
    inference(component_clause,[status(thm)],[f473]) ).

fof(f476,plain,
    ( ~ sQ1_spl
    | ~ sQ14_spl
    | ~ sQ19_spl
    | ~ sQ36_spl ),
    inference(split_clause,[status(thm)],[f147,f473,f302,f142,f73]) ).

fof(f485,plain,
    ( sQ15_spl
    | ~ sQ0_spl
    | multiply(sk_c6,sk_c8) != sk_c8 ),
    inference(forward_demodulation,[status(thm)],[f71,f179]) ).

fof(f499,plain,
    ! [X0] :
      ( ~ sQ1_spl
      | ~ sQ2_spl
      | ~ sQ5_spl
      | ~ sQ3_spl
      | ~ sQ4_spl
      | multiply(sk_c5,X0) = X0 ),
    inference(forward_demodulation,[status(thm)],[f277,f244]) ).

fof(f550,plain,
    ( ~ sQ6_spl
    | ~ sQ1_spl
    | ~ sQ2_spl
    | ~ sQ5_spl
    | ~ sQ3_spl
    | ~ sQ4_spl
    | sk_c8 = sk_c6 ),
    inference(forward_demodulation,[status(thm)],[f499,f94]) ).

fof(f563,plain,
    ( sQ15_spl
    | ~ sQ0_spl
    | ~ sQ3_spl
    | ~ sQ4_spl
    | ~ sQ1_spl
    | ~ sQ2_spl
    | ~ sQ5_spl
    | multiply(sk_c5,sk_c8) != sk_c8 ),
    inference(forward_demodulation,[status(thm)],[f282,f485]) ).

fof(f564,plain,
    ( sQ15_spl
    | ~ sQ0_spl
    | ~ sQ3_spl
    | ~ sQ4_spl
    | ~ sQ1_spl
    | ~ sQ2_spl
    | ~ sQ5_spl
    | sk_c8 != sk_c8 ),
    inference(forward_demodulation,[status(thm)],[f499,f563]) ).

fof(f569,plain,
    ( sQ16_spl
    | ~ sQ1_spl
    | ~ sQ2_spl
    | ~ sQ10_spl
    | ~ sQ3_spl
    | ~ sQ4_spl
    | ~ sQ5_spl
    | multiply(sk_c5,sk_c7) != sk_c8 ),
    inference(forward_demodulation,[status(thm)],[f281,f182]) ).

fof(f570,plain,
    ( sQ16_spl
    | ~ sQ1_spl
    | ~ sQ2_spl
    | ~ sQ10_spl
    | ~ sQ3_spl
    | ~ sQ4_spl
    | ~ sQ5_spl
    | sk_c7 != sk_c8 ),
    inference(forward_demodulation,[status(thm)],[f499,f569]) ).

fof(f571,plain,
    ( sQ16_spl
    | ~ sQ1_spl
    | ~ sQ2_spl
    | ~ sQ10_spl
    | ~ sQ3_spl
    | ~ sQ4_spl
    | ~ sQ5_spl
    | sk_c5 != sk_c8 ),
    inference(forward_demodulation,[status(thm)],[f277,f570]) ).

fof(f572,plain,
    ( sQ16_spl
    | ~ sQ1_spl
    | ~ sQ2_spl
    | ~ sQ10_spl
    | ~ sQ3_spl
    | ~ sQ4_spl
    | ~ sQ5_spl
    | sk_c5 != sk_c5 ),
    inference(forward_demodulation,[status(thm)],[f281,f571]) ).

fof(f573,plain,
    ( sQ16_spl
    | ~ sQ1_spl
    | ~ sQ2_spl
    | ~ sQ10_spl
    | ~ sQ3_spl
    | ~ sQ4_spl
    | ~ sQ5_spl
    | $false ),
    inference(trivial_equality_resolution,[status(thm)],[f572]) ).

fof(f574,plain,
    ( sQ16_spl
    | ~ sQ1_spl
    | ~ sQ2_spl
    | ~ sQ10_spl
    | ~ sQ3_spl
    | ~ sQ4_spl
    | ~ sQ5_spl ),
    inference(contradiction_clause,[status(thm)],[f573]) ).

fof(f577,plain,
    ( sQ15_spl
    | ~ sQ0_spl
    | ~ sQ3_spl
    | ~ sQ4_spl
    | ~ sQ1_spl
    | ~ sQ2_spl
    | ~ sQ5_spl
    | $false ),
    inference(trivial_equality_resolution,[status(thm)],[f564]) ).

fof(f578,plain,
    ( sQ15_spl
    | ~ sQ0_spl
    | ~ sQ3_spl
    | ~ sQ4_spl
    | ~ sQ1_spl
    | ~ sQ2_spl
    | ~ sQ5_spl ),
    inference(contradiction_clause,[status(thm)],[f577]) ).

fof(f579,plain,
    ( ~ sQ6_spl
    | ~ sQ1_spl
    | ~ sQ2_spl
    | ~ sQ5_spl
    | ~ sQ3_spl
    | ~ sQ4_spl
    | sQ21_spl ),
    inference(split_clause,[status(thm)],[f550,f311,f85,f81,f89,f77,f73,f93]) ).

fof(f580,plain,
    ( ~ sQ1_spl
    | ~ sQ2_spl
    | ~ sQ5_spl
    | ~ sQ3_spl
    | ~ sQ4_spl
    | sk_c5 = identity ),
    inference(backward_demodulation,[status(thm)],[f277,f237]) ).

fof(f581,plain,
    ( sQ19_spl
    | ~ sQ3_spl
    | ~ sQ4_spl
    | ~ sQ1_spl
    | ~ sQ2_spl
    | ~ sQ5_spl
    | sk_c5 != sk_c7 ),
    inference(forward_demodulation,[status(thm)],[f282,f304]) ).

fof(f582,plain,
    ( sQ19_spl
    | ~ sQ3_spl
    | ~ sQ4_spl
    | ~ sQ1_spl
    | ~ sQ2_spl
    | ~ sQ5_spl
    | sk_c5 != sk_c5 ),
    inference(forward_demodulation,[status(thm)],[f277,f581]) ).

fof(f583,plain,
    ( sQ19_spl
    | ~ sQ3_spl
    | ~ sQ4_spl
    | ~ sQ1_spl
    | ~ sQ2_spl
    | ~ sQ5_spl
    | $false ),
    inference(trivial_equality_resolution,[status(thm)],[f582]) ).

fof(f584,plain,
    ( sQ19_spl
    | ~ sQ3_spl
    | ~ sQ4_spl
    | ~ sQ1_spl
    | ~ sQ2_spl
    | ~ sQ5_spl ),
    inference(contradiction_clause,[status(thm)],[f583]) ).

fof(f590,plain,
    ( ~ sQ1_spl
    | ~ sQ2_spl
    | sk_c7 = identity ),
    inference(forward_demodulation,[status(thm)],[f243,f36]) ).

fof(f591,plain,
    ! [X0] :
      ( ~ sQ1_spl
      | ~ sQ2_spl
      | multiply(sk_c7,X0) = X0 ),
    inference(forward_demodulation,[status(thm)],[f590,f35]) ).

fof(f600,plain,
    ( ~ sQ0_spl
    | ~ sQ7_spl
    | ~ sQ8_spl
    | ~ sQ10_spl
    | sk_c6 = sk_c7 ),
    inference(forward_demodulation,[status(thm)],[f446,f457]) ).

fof(f602,plain,
    ( sQ19_spl
    | ~ sQ0_spl
    | ~ sQ7_spl
    | ~ sQ8_spl
    | ~ sQ10_spl
    | sk_c7 != sk_c7 ),
    inference(forward_demodulation,[status(thm)],[f600,f304]) ).

fof(f603,plain,
    ( sQ19_spl
    | ~ sQ0_spl
    | ~ sQ7_spl
    | ~ sQ8_spl
    | ~ sQ10_spl
    | $false ),
    inference(trivial_equality_resolution,[status(thm)],[f602]) ).

fof(f604,plain,
    ( sQ19_spl
    | ~ sQ0_spl
    | ~ sQ7_spl
    | ~ sQ8_spl
    | ~ sQ10_spl ),
    inference(contradiction_clause,[status(thm)],[f603]) ).

fof(f605,plain,
    ( sQ36_spl
    | ~ sQ2_spl
    | ~ sQ1_spl
    | ~ sQ7_spl
    | ~ sQ8_spl
    | inverse(sk_c7) != sk_c6 ),
    inference(forward_demodulation,[status(thm)],[f464,f475]) ).

fof(f606,plain,
    ( sQ36_spl
    | ~ sQ2_spl
    | ~ sQ1_spl
    | ~ sQ7_spl
    | ~ sQ8_spl
    | ~ sQ0_spl
    | ~ sQ10_spl
    | inverse(sk_c7) != sk_c7 ),
    inference(forward_demodulation,[status(thm)],[f600,f605]) ).

fof(f612,plain,
    ( ~ sQ0_spl
    | ~ sQ7_spl
    | ~ sQ8_spl
    | ~ sQ10_spl
    | inverse(sk_c7) = sk_c8 ),
    inference(forward_demodulation,[status(thm)],[f600,f71]) ).

fof(f621,plain,
    ( ~ sQ4_spl
    | ~ sQ1_spl
    | ~ sQ2_spl
    | multiply(sk_c7,sk_c4) = sk_c7 ),
    inference(paramodulation,[status(thm)],[f86,f243]) ).

fof(f623,plain,
    ( ~ sQ4_spl
    | ~ sQ1_spl
    | ~ sQ2_spl
    | sk_c4 = sk_c7 ),
    inference(forward_demodulation,[status(thm)],[f591,f621]) ).

fof(f629,plain,
    ( ~ sQ1_spl
    | ~ sQ2_spl
    | ~ sQ4_spl
    | sk_c4 = identity ),
    inference(backward_demodulation,[status(thm)],[f623,f590]) ).

fof(f662,plain,
    ( sQ28_spl
    | ~ sQ1_spl
    | ~ sQ2_spl
    | ~ sQ4_spl
    | sk_c4 != sk_c7 ),
    inference(forward_demodulation,[status(thm)],[f629,f378]) ).

fof(f663,plain,
    ( sQ28_spl
    | ~ sQ1_spl
    | ~ sQ2_spl
    | ~ sQ4_spl
    | sk_c4 != sk_c4 ),
    inference(forward_demodulation,[status(thm)],[f623,f662]) ).

fof(f664,plain,
    ( sQ28_spl
    | ~ sQ1_spl
    | ~ sQ2_spl
    | ~ sQ4_spl
    | $false ),
    inference(trivial_equality_resolution,[status(thm)],[f663]) ).

fof(f665,plain,
    ( sQ28_spl
    | ~ sQ1_spl
    | ~ sQ2_spl
    | ~ sQ4_spl ),
    inference(contradiction_clause,[status(thm)],[f664]) ).

fof(f669,plain,
    ( ~ sQ21_spl
    | ~ sQ19_spl
    | sk_c8 = sk_c7 ),
    inference(forward_demodulation,[status(thm)],[f303,f312]) ).

fof(f671,plain,
    ( ~ sQ2_spl
    | ~ sQ1_spl
    | ~ sQ7_spl
    | ~ sQ8_spl
    | inverse(sk_c7) = sk_c8 ),
    inference(forward_demodulation,[status(thm)],[f464,f78]) ).

fof(f672,plain,
    ( ~ sQ2_spl
    | ~ sQ1_spl
    | ~ sQ7_spl
    | ~ sQ8_spl
    | ~ sQ21_spl
    | ~ sQ19_spl
    | inverse(sk_c7) = sk_c7 ),
    inference(forward_demodulation,[status(thm)],[f669,f671]) ).

fof(f674,plain,
    ( ~ sQ9_spl
    | ~ sQ21_spl
    | ~ sQ19_spl
    | multiply(sk_c2,sk_c7) = sk_c7 ),
    inference(forward_demodulation,[status(thm)],[f669,f116]) ).

fof(f677,plain,
    ( ~ sQ7_spl
    | ~ sQ8_spl
    | ~ sQ21_spl
    | ~ sQ19_spl
    | sk_c7 = identity ),
    inference(forward_demodulation,[status(thm)],[f669,f427]) ).

fof(f678,plain,
    ( sQ36_spl
    | ~ sQ2_spl
    | ~ sQ1_spl
    | ~ sQ7_spl
    | ~ sQ8_spl
    | ~ sQ0_spl
    | ~ sQ10_spl
    | ~ sQ21_spl
    | ~ sQ19_spl
    | sk_c7 != sk_c7 ),
    inference(forward_demodulation,[status(thm)],[f672,f606]) ).

fof(f679,plain,
    ( sQ36_spl
    | ~ sQ2_spl
    | ~ sQ1_spl
    | ~ sQ7_spl
    | ~ sQ8_spl
    | ~ sQ0_spl
    | ~ sQ10_spl
    | ~ sQ21_spl
    | ~ sQ19_spl
    | $false ),
    inference(trivial_equality_resolution,[status(thm)],[f678]) ).

fof(f680,plain,
    ( sQ36_spl
    | ~ sQ2_spl
    | ~ sQ1_spl
    | ~ sQ7_spl
    | ~ sQ8_spl
    | ~ sQ0_spl
    | ~ sQ10_spl
    | ~ sQ21_spl
    | ~ sQ19_spl ),
    inference(contradiction_clause,[status(thm)],[f679]) ).

fof(f681,plain,
    ( sQ25_spl
    | ~ sQ21_spl
    | ~ sQ19_spl
    | sk_c7 != sk_c7 ),
    inference(forward_demodulation,[status(thm)],[f669,f367]) ).

fof(f682,plain,
    ( sQ25_spl
    | ~ sQ21_spl
    | ~ sQ19_spl
    | $false ),
    inference(trivial_equality_resolution,[status(thm)],[f681]) ).

fof(f683,plain,
    ( sQ25_spl
    | ~ sQ21_spl
    | ~ sQ19_spl ),
    inference(contradiction_clause,[status(thm)],[f682]) ).

fof(f684,plain,
    ( ~ sQ0_spl
    | ~ sQ7_spl
    | ~ sQ8_spl
    | ~ sQ10_spl
    | ~ sQ21_spl
    | ~ sQ19_spl
    | inverse(sk_c7) = sk_c7 ),
    inference(forward_demodulation,[status(thm)],[f669,f612]) ).

fof(f687,plain,
    ! [X0] :
      ( ~ sQ14_spl
      | ~ sQ19_spl
      | multiply(X0,sk_c8) != sk_c6
      | inverse(X0) != sk_c7 ),
    inference(forward_demodulation,[status(thm)],[f303,f143]) ).

fof(f688,plain,
    ! [X0] :
      ( ~ sQ14_spl
      | ~ sQ19_spl
      | ~ sQ21_spl
      | multiply(X0,sk_c7) != sk_c6
      | inverse(X0) != sk_c7 ),
    inference(forward_demodulation,[status(thm)],[f669,f687]) ).

fof(f689,plain,
    ! [X0] :
      ( ~ sQ14_spl
      | ~ sQ19_spl
      | ~ sQ21_spl
      | multiply(X0,sk_c7) != sk_c7
      | inverse(X0) != sk_c7 ),
    inference(forward_demodulation,[status(thm)],[f303,f688]) ).

fof(f692,plain,
    ! [X0] :
      ( ~ sQ7_spl
      | ~ sQ8_spl
      | ~ sQ21_spl
      | ~ sQ19_spl
      | multiply(sk_c7,X0) = X0 ),
    inference(forward_demodulation,[status(thm)],[f669,f436]) ).

fof(f709,plain,
    ( ~ sQ7_spl
    | ~ sQ21_spl
    | ~ sQ19_spl
    | multiply(sk_c1,sk_c2) = sk_c7 ),
    inference(forward_demodulation,[status(thm)],[f669,f98]) ).

fof(f710,plain,
    ( ~ sQ7_spl
    | ~ sQ21_spl
    | ~ sQ19_spl
    | sk_c2 = multiply(inverse(sk_c1),sk_c7) ),
    inference(paramodulation,[status(thm)],[f709,f198]) ).

fof(f712,plain,
    ( ~ sQ7_spl
    | ~ sQ21_spl
    | ~ sQ19_spl
    | ~ sQ8_spl
    | sk_c2 = multiply(sk_c2,sk_c7) ),
    inference(forward_demodulation,[status(thm)],[f107,f710]) ).

fof(f713,plain,
    ( ~ sQ7_spl
    | ~ sQ21_spl
    | ~ sQ19_spl
    | ~ sQ8_spl
    | ~ sQ9_spl
    | sk_c2 = sk_c7 ),
    inference(forward_demodulation,[status(thm)],[f674,f712]) ).

fof(f719,plain,
    ! [X0] :
      ( ~ sQ7_spl
      | ~ sQ8_spl
      | ~ sQ21_spl
      | ~ sQ19_spl
      | ~ sQ9_spl
      | multiply(sk_c2,X0) = X0 ),
    inference(backward_demodulation,[status(thm)],[f713,f692]) ).

fof(f721,plain,
    ( ~ sQ7_spl
    | ~ sQ8_spl
    | ~ sQ21_spl
    | ~ sQ19_spl
    | ~ sQ9_spl
    | sk_c2 = identity ),
    inference(backward_demodulation,[status(thm)],[f713,f677]) ).

fof(f723,plain,
    ( ~ sQ21_spl
    | ~ sQ19_spl
    | ~ sQ7_spl
    | ~ sQ8_spl
    | ~ sQ9_spl
    | sk_c8 = sk_c2 ),
    inference(backward_demodulation,[status(thm)],[f713,f669]) ).

fof(f727,plain,
    ( ~ sQ0_spl
    | ~ sQ7_spl
    | ~ sQ8_spl
    | ~ sQ10_spl
    | ~ sQ21_spl
    | ~ sQ19_spl
    | ~ sQ9_spl
    | inverse(sk_c2) = sk_c7 ),
    inference(forward_demodulation,[status(thm)],[f713,f684]) ).

fof(f728,plain,
    ( ~ sQ0_spl
    | ~ sQ7_spl
    | ~ sQ8_spl
    | ~ sQ10_spl
    | ~ sQ21_spl
    | ~ sQ19_spl
    | ~ sQ9_spl
    | inverse(sk_c2) = sk_c2 ),
    inference(forward_demodulation,[status(thm)],[f713,f727]) ).

fof(f748,plain,
    ! [X0] :
      ( ~ sQ14_spl
      | ~ sQ19_spl
      | ~ sQ21_spl
      | ~ sQ7_spl
      | ~ sQ8_spl
      | ~ sQ9_spl
      | multiply(X0,sk_c7) != sk_c7
      | inverse(X0) != sk_c2 ),
    inference(forward_demodulation,[status(thm)],[f713,f689]) ).

fof(f749,plain,
    ! [X0] :
      ( ~ sQ14_spl
      | ~ sQ19_spl
      | ~ sQ21_spl
      | ~ sQ7_spl
      | ~ sQ8_spl
      | ~ sQ9_spl
      | multiply(X0,sk_c2) != sk_c7
      | inverse(X0) != sk_c2 ),
    inference(forward_demodulation,[status(thm)],[f713,f748]) ).

fof(f750,plain,
    ! [X0] :
      ( ~ sQ14_spl
      | ~ sQ19_spl
      | ~ sQ21_spl
      | ~ sQ7_spl
      | ~ sQ8_spl
      | ~ sQ9_spl
      | multiply(X0,sk_c2) != sk_c2
      | inverse(X0) != sk_c2 ),
    inference(forward_demodulation,[status(thm)],[f713,f749]) ).

fof(f751,plain,
    ( ~ sQ7_spl
    | ~ sQ8_spl
    | ~ sQ21_spl
    | ~ sQ19_spl
    | ~ sQ9_spl
    | ~ sQ14_spl
    | inverse(sk_c2) != sk_c2 ),
    inference(resolution,[status(thm)],[f750,f719]) ).

fof(f756,plain,
    ( ~ sQ7_spl
    | ~ sQ8_spl
    | ~ sQ21_spl
    | ~ sQ19_spl
    | ~ sQ9_spl
    | ~ sQ14_spl
    | ~ sQ0_spl
    | ~ sQ10_spl
    | sk_c2 != sk_c2 ),
    inference(forward_demodulation,[status(thm)],[f728,f751]) ).

fof(f757,plain,
    ( ~ sQ7_spl
    | ~ sQ8_spl
    | ~ sQ21_spl
    | ~ sQ19_spl
    | ~ sQ9_spl
    | ~ sQ14_spl
    | ~ sQ0_spl
    | ~ sQ10_spl
    | $false ),
    inference(trivial_equality_resolution,[status(thm)],[f756]) ).

fof(f758,plain,
    ( ~ sQ7_spl
    | ~ sQ8_spl
    | ~ sQ21_spl
    | ~ sQ19_spl
    | ~ sQ9_spl
    | ~ sQ14_spl
    | ~ sQ0_spl
    | ~ sQ10_spl ),
    inference(contradiction_clause,[status(thm)],[f757]) ).

fof(f759,plain,
    ( sQ26_spl
    | ~ sQ7_spl
    | ~ sQ8_spl
    | ~ sQ21_spl
    | ~ sQ19_spl
    | ~ sQ9_spl
    | inverse(sk_c2) != sk_c8 ),
    inference(forward_demodulation,[status(thm)],[f721,f370]) ).

fof(f760,plain,
    ( sQ26_spl
    | ~ sQ7_spl
    | ~ sQ8_spl
    | ~ sQ21_spl
    | ~ sQ19_spl
    | ~ sQ9_spl
    | ~ sQ0_spl
    | ~ sQ10_spl
    | sk_c2 != sk_c8 ),
    inference(forward_demodulation,[status(thm)],[f728,f759]) ).

fof(f761,plain,
    ( sQ26_spl
    | ~ sQ7_spl
    | ~ sQ8_spl
    | ~ sQ21_spl
    | ~ sQ19_spl
    | ~ sQ9_spl
    | ~ sQ0_spl
    | ~ sQ10_spl
    | sk_c2 != sk_c2 ),
    inference(forward_demodulation,[status(thm)],[f723,f760]) ).

fof(f762,plain,
    ( sQ26_spl
    | ~ sQ7_spl
    | ~ sQ8_spl
    | ~ sQ21_spl
    | ~ sQ19_spl
    | ~ sQ9_spl
    | ~ sQ0_spl
    | ~ sQ10_spl
    | $false ),
    inference(trivial_equality_resolution,[status(thm)],[f761]) ).

fof(f763,plain,
    ( sQ26_spl
    | ~ sQ7_spl
    | ~ sQ8_spl
    | ~ sQ21_spl
    | ~ sQ19_spl
    | ~ sQ9_spl
    | ~ sQ0_spl
    | ~ sQ10_spl ),
    inference(contradiction_clause,[status(thm)],[f762]) ).

fof(f772,plain,
    ( ~ sQ3_spl
    | ~ sQ4_spl
    | ~ sQ1_spl
    | ~ sQ2_spl
    | ~ sQ5_spl
    | sk_c7 = sk_c5 ),
    inference(forward_demodulation,[status(thm)],[f282,f264]) ).

fof(f773,plain,
    ( ~ sQ21_spl
    | ~ sQ19_spl
    | ~ sQ3_spl
    | ~ sQ4_spl
    | ~ sQ1_spl
    | ~ sQ2_spl
    | ~ sQ5_spl
    | sk_c8 = sk_c5 ),
    inference(forward_demodulation,[status(thm)],[f772,f669]) ).

fof(f777,plain,
    ! [X0] :
      ( ~ sQ1_spl
      | ~ sQ2_spl
      | ~ sQ5_spl
      | ~ sQ3_spl
      | ~ sQ4_spl
      | multiply(sk_c5,X0) = X0 ),
    inference(forward_demodulation,[status(thm)],[f580,f35]) ).

fof(f858,plain,
    ( sQ10_spl
    | ~ sQ3_spl
    | ~ sQ4_spl
    | ~ sQ1_spl
    | ~ sQ2_spl
    | ~ sQ5_spl
    | multiply(sk_c5,sk_c7) != sk_c8 ),
    inference(forward_demodulation,[status(thm)],[f282,f126]) ).

fof(f859,plain,
    ( sQ10_spl
    | ~ sQ3_spl
    | ~ sQ4_spl
    | ~ sQ1_spl
    | ~ sQ2_spl
    | ~ sQ5_spl
    | sk_c7 != sk_c8 ),
    inference(forward_demodulation,[status(thm)],[f777,f858]) ).

fof(f860,plain,
    ( sQ10_spl
    | ~ sQ3_spl
    | ~ sQ4_spl
    | ~ sQ1_spl
    | ~ sQ2_spl
    | ~ sQ5_spl
    | sk_c5 != sk_c8 ),
    inference(forward_demodulation,[status(thm)],[f772,f859]) ).

fof(f861,plain,
    ( sQ10_spl
    | ~ sQ3_spl
    | ~ sQ4_spl
    | ~ sQ1_spl
    | ~ sQ2_spl
    | ~ sQ5_spl
    | ~ sQ21_spl
    | ~ sQ19_spl
    | sk_c5 != sk_c5 ),
    inference(forward_demodulation,[status(thm)],[f773,f860]) ).

fof(f862,plain,
    ( sQ10_spl
    | ~ sQ3_spl
    | ~ sQ4_spl
    | ~ sQ1_spl
    | ~ sQ2_spl
    | ~ sQ5_spl
    | ~ sQ21_spl
    | ~ sQ19_spl
    | $false ),
    inference(trivial_equality_resolution,[status(thm)],[f861]) ).

fof(f863,plain,
    ( sQ10_spl
    | ~ sQ3_spl
    | ~ sQ4_spl
    | ~ sQ1_spl
    | ~ sQ2_spl
    | ~ sQ5_spl
    | ~ sQ21_spl
    | ~ sQ19_spl ),
    inference(contradiction_clause,[status(thm)],[f862]) ).

fof(f864,plain,
    $false,
    inference(sat_refutation,[status(thm)],[f76,f80,f84,f88,f92,f96,f100,f101,f102,f103,f104,f105,f109,f110,f111,f112,f113,f114,f118,f119,f120,f121,f122,f127,f128,f129,f130,f131,f145,f151,f159,f165,f183,f187,f191,f296,f310,f317,f327,f371,f448,f459,f476,f574,f578,f579,f584,f604,f665,f680,f683,f758,f763,f863]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03  % Problem  : GRP391-1 : TPTP v9.3.1. Released v2.5.0.
% 0.00/0.04  % Command  : drodi -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.10/0.37  % Computer : n008.cluster.edu
% 0.10/0.37  % Model    : x86_64 x86_64
% 0.10/0.37  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.37  % Memory   : 8046.5625MB
% 0.10/0.37  % OS       : Linux 6.8.0-71-generic
% 0.10/0.37  % CPULimit : 300
% 0.10/0.37  % WCLimit  : 300
% 0.10/0.37  % DateTime : Sun Sep 20 20:11:39 UTC 2026
% 0.10/0.37  % CPUTime  : 
% 0.10/0.38  % Drodi V4.1.1
% 0.10/0.42  % Refutation found
% 0.10/0.42  % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 0.10/0.42  % SZS output start CNFRefutation for theBenchmark
% See solution above
% 0.10/0.44  % Elapsed time: 0.065672 seconds
% 0.10/0.44  % CPU time: 0.217647 seconds
% 0.10/0.44  % Total memory used: 89.194 MB
% 0.10/0.44  % Net memory used: 88.981 MB
%------------------------------------------------------------------------------