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Vampire---5.0.1.UNS-Ref.s

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%------------------------------------------------------------------------------
% File     : Vampire---5.0.1
% Problem  : GRP251-1 : TPTP v9.3.1. Released v2.5.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM

% Computer : n009.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 : Tue Sep 29 10:13:27 AM UTC 2026

% Result   : Unsatisfiable 2.63s 1.28s
% Output   : Refutation 3.65s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   26
%            Number of leaves      :   57
% Syntax   : Number of formulae    :  311 (  21 unt;  19 def)
%            Number of atoms       :  910 ( 300 equ)
%            Maximal formula atoms :   13 (   2 avg)
%            Number of connectives : 1107 ( 508   ~; 580   |;   0   &)
%                                         (  19 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   21 (   4 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :   21 (  19 usr;  20 prp; 0-2 aty)
%            Number of functors    :   13 (  13 usr;  11 con; 0-2 aty)
%            Number of variables   :   47 (   0 sgn  47   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f1,axiom,
    ! [X0] : multiply(identity,X0) = X0,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',left_identity) ).

fof(f2,axiom,
    ! [X0] : multiply(inverse(X0),X0) = identity,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',left_inverse) ).

fof(f3,plain,
    ! [X0] : identity = multiply(inverse(X0),X0),
    inference(reorient_equations,[],[f2]) ).

fof(f4,axiom,
    ! [X2,X0,X1] : multiply(multiply(X0,X1),X2) = multiply(X0,multiply(X1,X2)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',associativity) ).

fof(f5,negated_conjecture,
    ( multiply(sk_c1,sk_c10) = sk_c9
    | multiply(sk_c4,sk_c10) = sk_c9 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_1) ).

fof(f6,plain,
    ( multiply(sk_c1,sk_c10) = sk_c9
    | sk_c9 = multiply(sk_c4,sk_c10) ),
    inference(reorient_equations,[],[f5]) ).

fof(f7,negated_conjecture,
    ( multiply(sk_c1,sk_c10) = sk_c9
    | inverse(sk_c4) = sk_c10 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_2) ).

fof(f8,plain,
    ( multiply(sk_c1,sk_c10) = sk_c9
    | sk_c10 = inverse(sk_c4) ),
    inference(reorient_equations,[],[f7]) ).

fof(f9,negated_conjecture,
    ( multiply(sk_c1,sk_c10) = sk_c9
    | multiply(sk_c5,sk_c8) = sk_c9 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_3) ).

fof(f10,plain,
    ( multiply(sk_c1,sk_c10) = sk_c9
    | sk_c9 = multiply(sk_c5,sk_c8) ),
    inference(reorient_equations,[],[f9]) ).

fof(f11,negated_conjecture,
    ( multiply(sk_c1,sk_c10) = sk_c9
    | inverse(sk_c5) = sk_c8 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_4) ).

fof(f12,plain,
    ( multiply(sk_c1,sk_c10) = sk_c9
    | sk_c8 = inverse(sk_c5) ),
    inference(reorient_equations,[],[f11]) ).

fof(f13,negated_conjecture,
    ( multiply(sk_c1,sk_c10) = sk_c9
    | multiply(sk_c9,sk_c7) = sk_c8 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_5) ).

fof(f14,plain,
    ( multiply(sk_c1,sk_c10) = sk_c9
    | sk_c8 = multiply(sk_c9,sk_c7) ),
    inference(reorient_equations,[],[f13]) ).

fof(f15,negated_conjecture,
    ( multiply(sk_c1,sk_c10) = sk_c9
    | multiply(sk_c6,sk_c9) = sk_c7 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_6) ).

fof(f16,plain,
    ( multiply(sk_c1,sk_c10) = sk_c9
    | sk_c7 = multiply(sk_c6,sk_c9) ),
    inference(reorient_equations,[],[f15]) ).

fof(f17,negated_conjecture,
    ( multiply(sk_c1,sk_c10) = sk_c9
    | inverse(sk_c6) = sk_c9 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_7) ).

fof(f18,plain,
    ( multiply(sk_c1,sk_c10) = sk_c9
    | sk_c9 = inverse(sk_c6) ),
    inference(reorient_equations,[],[f17]) ).

fof(f19,negated_conjecture,
    ( inverse(sk_c1) = sk_c10
    | multiply(sk_c4,sk_c10) = sk_c9 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_8) ).

fof(f20,plain,
    ( sk_c10 = inverse(sk_c1)
    | sk_c9 = multiply(sk_c4,sk_c10) ),
    inference(reorient_equations,[],[f19]) ).

fof(f21,negated_conjecture,
    ( inverse(sk_c1) = sk_c10
    | inverse(sk_c4) = sk_c10 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_9) ).

fof(f22,plain,
    ( sk_c10 = inverse(sk_c1)
    | sk_c10 = inverse(sk_c4) ),
    inference(reorient_equations,[],[f21]) ).

fof(f23,negated_conjecture,
    ( inverse(sk_c1) = sk_c10
    | multiply(sk_c5,sk_c8) = sk_c9 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_10) ).

fof(f24,plain,
    ( sk_c10 = inverse(sk_c1)
    | sk_c9 = multiply(sk_c5,sk_c8) ),
    inference(reorient_equations,[],[f23]) ).

fof(f25,negated_conjecture,
    ( inverse(sk_c1) = sk_c10
    | inverse(sk_c5) = sk_c8 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_11) ).

fof(f26,plain,
    ( sk_c10 = inverse(sk_c1)
    | sk_c8 = inverse(sk_c5) ),
    inference(reorient_equations,[],[f25]) ).

fof(f27,negated_conjecture,
    ( inverse(sk_c1) = sk_c10
    | multiply(sk_c9,sk_c7) = sk_c8 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_12) ).

fof(f28,plain,
    ( sk_c10 = inverse(sk_c1)
    | sk_c8 = multiply(sk_c9,sk_c7) ),
    inference(reorient_equations,[],[f27]) ).

fof(f29,negated_conjecture,
    ( inverse(sk_c1) = sk_c10
    | multiply(sk_c6,sk_c9) = sk_c7 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_13) ).

fof(f30,plain,
    ( sk_c10 = inverse(sk_c1)
    | sk_c7 = multiply(sk_c6,sk_c9) ),
    inference(reorient_equations,[],[f29]) ).

fof(f31,negated_conjecture,
    ( inverse(sk_c1) = sk_c10
    | inverse(sk_c6) = sk_c9 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_14) ).

fof(f32,plain,
    ( sk_c10 = inverse(sk_c1)
    | sk_c9 = inverse(sk_c6) ),
    inference(reorient_equations,[],[f31]) ).

fof(f33,negated_conjecture,
    ( multiply(sk_c2,sk_c9) = sk_c8
    | multiply(sk_c4,sk_c10) = sk_c9 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_15) ).

fof(f34,plain,
    ( sk_c8 = multiply(sk_c2,sk_c9)
    | sk_c9 = multiply(sk_c4,sk_c10) ),
    inference(reorient_equations,[],[f33]) ).

fof(f35,negated_conjecture,
    ( multiply(sk_c2,sk_c9) = sk_c8
    | inverse(sk_c4) = sk_c10 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_16) ).

fof(f36,plain,
    ( sk_c8 = multiply(sk_c2,sk_c9)
    | sk_c10 = inverse(sk_c4) ),
    inference(reorient_equations,[],[f35]) ).

fof(f41,negated_conjecture,
    ( multiply(sk_c2,sk_c9) = sk_c8
    | multiply(sk_c9,sk_c7) = sk_c8 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_19) ).

fof(f42,plain,
    ( sk_c8 = multiply(sk_c2,sk_c9)
    | sk_c8 = multiply(sk_c9,sk_c7) ),
    inference(reorient_equations,[],[f41]) ).

fof(f43,negated_conjecture,
    ( multiply(sk_c2,sk_c9) = sk_c8
    | multiply(sk_c6,sk_c9) = sk_c7 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_20) ).

fof(f44,plain,
    ( sk_c8 = multiply(sk_c2,sk_c9)
    | sk_c7 = multiply(sk_c6,sk_c9) ),
    inference(reorient_equations,[],[f43]) ).

fof(f45,negated_conjecture,
    ( multiply(sk_c2,sk_c9) = sk_c8
    | inverse(sk_c6) = sk_c9 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_21) ).

fof(f46,plain,
    ( sk_c8 = multiply(sk_c2,sk_c9)
    | sk_c9 = inverse(sk_c6) ),
    inference(reorient_equations,[],[f45]) ).

fof(f47,negated_conjecture,
    ( inverse(sk_c2) = sk_c9
    | multiply(sk_c4,sk_c10) = sk_c9 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_22) ).

fof(f48,plain,
    ( sk_c9 = inverse(sk_c2)
    | sk_c9 = multiply(sk_c4,sk_c10) ),
    inference(reorient_equations,[],[f47]) ).

fof(f49,negated_conjecture,
    ( inverse(sk_c2) = sk_c9
    | inverse(sk_c4) = sk_c10 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_23) ).

fof(f50,plain,
    ( sk_c9 = inverse(sk_c2)
    | sk_c10 = inverse(sk_c4) ),
    inference(reorient_equations,[],[f49]) ).

fof(f55,negated_conjecture,
    ( inverse(sk_c2) = sk_c9
    | multiply(sk_c9,sk_c7) = sk_c8 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_26) ).

fof(f56,plain,
    ( sk_c9 = inverse(sk_c2)
    | sk_c8 = multiply(sk_c9,sk_c7) ),
    inference(reorient_equations,[],[f55]) ).

fof(f57,negated_conjecture,
    ( inverse(sk_c2) = sk_c9
    | multiply(sk_c6,sk_c9) = sk_c7 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_27) ).

fof(f58,plain,
    ( sk_c9 = inverse(sk_c2)
    | sk_c7 = multiply(sk_c6,sk_c9) ),
    inference(reorient_equations,[],[f57]) ).

fof(f59,negated_conjecture,
    ( inverse(sk_c2) = sk_c9
    | inverse(sk_c6) = sk_c9 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_28) ).

fof(f60,plain,
    ( sk_c9 = inverse(sk_c2)
    | sk_c9 = inverse(sk_c6) ),
    inference(reorient_equations,[],[f59]) ).

fof(f65,negated_conjecture,
    ( inverse(sk_c3) = sk_c9
    | multiply(sk_c5,sk_c8) = sk_c9 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_31) ).

fof(f66,plain,
    ( sk_c9 = inverse(sk_c3)
    | sk_c9 = multiply(sk_c5,sk_c8) ),
    inference(reorient_equations,[],[f65]) ).

fof(f67,negated_conjecture,
    ( inverse(sk_c3) = sk_c9
    | inverse(sk_c5) = sk_c8 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_32) ).

fof(f68,plain,
    ( sk_c9 = inverse(sk_c3)
    | sk_c8 = inverse(sk_c5) ),
    inference(reorient_equations,[],[f67]) ).

fof(f69,negated_conjecture,
    ( inverse(sk_c3) = sk_c9
    | multiply(sk_c9,sk_c7) = sk_c8 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_33) ).

fof(f70,plain,
    ( sk_c9 = inverse(sk_c3)
    | sk_c8 = multiply(sk_c9,sk_c7) ),
    inference(reorient_equations,[],[f69]) ).

fof(f71,negated_conjecture,
    ( inverse(sk_c3) = sk_c9
    | multiply(sk_c6,sk_c9) = sk_c7 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_34) ).

fof(f72,plain,
    ( sk_c9 = inverse(sk_c3)
    | sk_c7 = multiply(sk_c6,sk_c9) ),
    inference(reorient_equations,[],[f71]) ).

fof(f73,negated_conjecture,
    ( inverse(sk_c3) = sk_c9
    | inverse(sk_c6) = sk_c9 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_35) ).

fof(f74,plain,
    ( sk_c9 = inverse(sk_c3)
    | sk_c9 = inverse(sk_c6) ),
    inference(reorient_equations,[],[f73]) ).

fof(f79,negated_conjecture,
    ( multiply(sk_c3,sk_c8) = sk_c9
    | multiply(sk_c5,sk_c8) = sk_c9 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_38) ).

fof(f80,plain,
    ( sk_c9 = multiply(sk_c3,sk_c8)
    | sk_c9 = multiply(sk_c5,sk_c8) ),
    inference(reorient_equations,[],[f79]) ).

fof(f81,negated_conjecture,
    ( multiply(sk_c3,sk_c8) = sk_c9
    | inverse(sk_c5) = sk_c8 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_39) ).

fof(f82,plain,
    ( sk_c9 = multiply(sk_c3,sk_c8)
    | sk_c8 = inverse(sk_c5) ),
    inference(reorient_equations,[],[f81]) ).

fof(f83,negated_conjecture,
    ( multiply(sk_c3,sk_c8) = sk_c9
    | multiply(sk_c9,sk_c7) = sk_c8 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_40) ).

fof(f84,plain,
    ( sk_c9 = multiply(sk_c3,sk_c8)
    | sk_c8 = multiply(sk_c9,sk_c7) ),
    inference(reorient_equations,[],[f83]) ).

fof(f85,negated_conjecture,
    ( multiply(sk_c3,sk_c8) = sk_c9
    | multiply(sk_c6,sk_c9) = sk_c7 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_41) ).

fof(f86,plain,
    ( sk_c9 = multiply(sk_c3,sk_c8)
    | sk_c7 = multiply(sk_c6,sk_c9) ),
    inference(reorient_equations,[],[f85]) ).

fof(f87,negated_conjecture,
    ( multiply(sk_c3,sk_c8) = sk_c9
    | inverse(sk_c6) = sk_c9 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_42) ).

fof(f88,plain,
    ( sk_c9 = multiply(sk_c3,sk_c8)
    | sk_c9 = inverse(sk_c6) ),
    inference(reorient_equations,[],[f87]) ).

fof(f89,negated_conjecture,
    ! [X2,X3,X0,X1,X6,X4,X5] :
      ( multiply(X0,sk_c10) != sk_c9
      | inverse(X0) != sk_c10
      | multiply(X1,sk_c9) != sk_c8
      | inverse(X1) != sk_c9
      | inverse(X2) != sk_c9
      | multiply(X2,sk_c8) != sk_c9
      | multiply(X3,sk_c10) != sk_c9
      | inverse(X3) != sk_c10
      | multiply(X4,sk_c8) != sk_c9
      | inverse(X4) != sk_c8
      | multiply(sk_c9,X5) != sk_c8
      | multiply(X6,sk_c9) != X5
      | inverse(X6) != sk_c9 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_43) ).

fof(f90,plain,
    ! [X2,X3,X0,X1,X6,X4,X5] :
      ( sk_c9 != multiply(X0,sk_c10)
      | inverse(X0) != sk_c10
      | sk_c8 != multiply(X1,sk_c9)
      | sk_c9 != inverse(X1)
      | sk_c9 != inverse(X2)
      | sk_c9 != multiply(X2,sk_c8)
      | sk_c9 != multiply(X3,sk_c10)
      | sk_c10 != inverse(X3)
      | sk_c9 != multiply(X4,sk_c8)
      | sk_c8 != inverse(X4)
      | sk_c8 != multiply(sk_c9,X5)
      | multiply(X6,sk_c9) != X5
      | sk_c9 != inverse(X6) ),
    inference(reorient_equations,[],[f89]) ).

fof(f91,plain,
    ! [X2,X3,X0,X1,X6,X4] :
      ( sk_c9 != multiply(X0,sk_c10)
      | inverse(X0) != sk_c10
      | sk_c8 != multiply(X1,sk_c9)
      | sk_c9 != inverse(X1)
      | sk_c9 != inverse(X2)
      | sk_c9 != multiply(X2,sk_c8)
      | sk_c9 != multiply(X3,sk_c10)
      | sk_c10 != inverse(X3)
      | sk_c9 != multiply(X4,sk_c8)
      | sk_c8 != inverse(X4)
      | sk_c8 != multiply(sk_c9,multiply(X6,sk_c9))
      | sk_c9 != inverse(X6) ),
    inference(equality_resolution,[],[f90]) ).

fof(f93,definition,
    ( spl0_1
  <=> ! [X6] :
        ( sk_c8 != multiply(sk_c9,multiply(X6,sk_c9))
        | sk_c9 != inverse(X6) ) ),
    introduced(definition,[new_symbols(definition,[spl0_1])],[avatar_definition]) ).

fof(f94,plain,
    ( ! [X6] :
        ( sk_c8 != multiply(sk_c9,multiply(X6,sk_c9))
        | sk_c9 != inverse(X6) )
    | ~ spl0_1 ),
    inference(avatar_component_clause,[],[f93]) ).

fof(f96,definition,
    ( spl0_2
  <=> ! [X4] :
        ( sk_c9 != multiply(X4,sk_c8)
        | sk_c8 != inverse(X4) ) ),
    introduced(definition,[new_symbols(definition,[spl0_2])],[avatar_definition]) ).

fof(f97,plain,
    ( ! [X4] :
        ( sk_c9 != multiply(X4,sk_c8)
        | sk_c8 != inverse(X4) )
    | ~ spl0_2 ),
    inference(avatar_component_clause,[],[f96]) ).

fof(f99,definition,
    ( spl0_3
  <=> ! [X3] :
        ( sk_c9 != multiply(X3,sk_c10)
        | sk_c10 != inverse(X3) ) ),
    introduced(definition,[new_symbols(definition,[spl0_3])],[avatar_definition]) ).

fof(f100,plain,
    ( ! [X3] :
        ( sk_c9 != multiply(X3,sk_c10)
        | sk_c10 != inverse(X3) )
    | ~ spl0_3 ),
    inference(avatar_component_clause,[],[f99]) ).

fof(f102,definition,
    ( spl0_4
  <=> ! [X2] :
        ( sk_c9 != inverse(X2)
        | sk_c9 != multiply(X2,sk_c8) ) ),
    introduced(definition,[new_symbols(definition,[spl0_4])],[avatar_definition]) ).

fof(f103,plain,
    ( ! [X2] :
        ( sk_c9 != inverse(X2)
        | sk_c9 != multiply(X2,sk_c8) )
    | ~ spl0_4 ),
    inference(avatar_component_clause,[],[f102]) ).

fof(f105,definition,
    ( spl0_5
  <=> ! [X1] :
        ( sk_c8 != multiply(X1,sk_c9)
        | sk_c9 != inverse(X1) ) ),
    introduced(definition,[new_symbols(definition,[spl0_5])],[avatar_definition]) ).

fof(f106,plain,
    ( ! [X1] :
        ( sk_c9 != inverse(X1)
        | sk_c8 != multiply(X1,sk_c9) )
    | ~ spl0_5 ),
    inference(avatar_component_clause,[],[f105]) ).

fof(f107,plain,
    ( spl0_1
    | spl0_2
    | spl0_3
    | spl0_4
    | spl0_5
    | spl0_3 ),
    inference(avatar_split_clause,[],[f91,f99,f105,f102,f99,f96,f93]) ).

fof(f109,definition,
    ( spl0_6
  <=> sk_c9 = inverse(sk_c6) ),
    introduced(definition,[new_symbols(definition,[spl0_6])],[avatar_definition]) ).

fof(f111,plain,
    ( sk_c9 = inverse(sk_c6)
    | ~ spl0_6 ),
    inference(avatar_component_clause,[],[f109]) ).

fof(f113,definition,
    ( spl0_7
  <=> sk_c9 = multiply(sk_c3,sk_c8) ),
    introduced(definition,[new_symbols(definition,[spl0_7])],[avatar_definition]) ).

fof(f115,plain,
    ( sk_c9 = multiply(sk_c3,sk_c8)
    | ~ spl0_7 ),
    inference(avatar_component_clause,[],[f113]) ).

fof(f116,plain,
    ( spl0_6
    | spl0_7 ),
    inference(avatar_split_clause,[],[f88,f113,f109]) ).

fof(f118,definition,
    ( spl0_8
  <=> sk_c7 = multiply(sk_c6,sk_c9) ),
    introduced(definition,[new_symbols(definition,[spl0_8])],[avatar_definition]) ).

fof(f120,plain,
    ( sk_c7 = multiply(sk_c6,sk_c9)
    | ~ spl0_8 ),
    inference(avatar_component_clause,[],[f118]) ).

fof(f121,plain,
    ( spl0_8
    | spl0_7 ),
    inference(avatar_split_clause,[],[f86,f113,f118]) ).

fof(f123,definition,
    ( spl0_9
  <=> sk_c8 = multiply(sk_c9,sk_c7) ),
    introduced(definition,[new_symbols(definition,[spl0_9])],[avatar_definition]) ).

fof(f125,plain,
    ( sk_c8 = multiply(sk_c9,sk_c7)
    | ~ spl0_9 ),
    inference(avatar_component_clause,[],[f123]) ).

fof(f126,plain,
    ( spl0_9
    | spl0_7 ),
    inference(avatar_split_clause,[],[f84,f113,f123]) ).

fof(f128,definition,
    ( spl0_10
  <=> sk_c8 = inverse(sk_c5) ),
    introduced(definition,[new_symbols(definition,[spl0_10])],[avatar_definition]) ).

fof(f131,plain,
    ( spl0_10
    | spl0_7 ),
    inference(avatar_split_clause,[],[f82,f113,f128]) ).

fof(f133,definition,
    ( spl0_11
  <=> sk_c9 = multiply(sk_c5,sk_c8) ),
    introduced(definition,[new_symbols(definition,[spl0_11])],[avatar_definition]) ).

fof(f135,plain,
    ( sk_c9 = multiply(sk_c5,sk_c8)
    | ~ spl0_11 ),
    inference(avatar_component_clause,[],[f133]) ).

fof(f136,plain,
    ( spl0_11
    | spl0_7 ),
    inference(avatar_split_clause,[],[f80,f113,f133]) ).

fof(f138,definition,
    ( spl0_12
  <=> sk_c10 = inverse(sk_c4) ),
    introduced(definition,[new_symbols(definition,[spl0_12])],[avatar_definition]) ).

fof(f140,plain,
    ( sk_c10 = inverse(sk_c4)
    | ~ spl0_12 ),
    inference(avatar_component_clause,[],[f138]) ).

fof(f143,definition,
    ( spl0_13
  <=> sk_c9 = multiply(sk_c4,sk_c10) ),
    introduced(definition,[new_symbols(definition,[spl0_13])],[avatar_definition]) ).

fof(f145,plain,
    ( sk_c9 = multiply(sk_c4,sk_c10)
    | ~ spl0_13 ),
    inference(avatar_component_clause,[],[f143]) ).

fof(f148,definition,
    ( spl0_14
  <=> sk_c9 = inverse(sk_c3) ),
    introduced(definition,[new_symbols(definition,[spl0_14])],[avatar_definition]) ).

fof(f150,plain,
    ( sk_c9 = inverse(sk_c3)
    | ~ spl0_14 ),
    inference(avatar_component_clause,[],[f148]) ).

fof(f151,plain,
    ( spl0_6
    | spl0_14 ),
    inference(avatar_split_clause,[],[f74,f148,f109]) ).

fof(f152,plain,
    ( spl0_8
    | spl0_14 ),
    inference(avatar_split_clause,[],[f72,f148,f118]) ).

fof(f153,plain,
    ( spl0_9
    | spl0_14 ),
    inference(avatar_split_clause,[],[f70,f148,f123]) ).

fof(f154,plain,
    ( spl0_10
    | spl0_14 ),
    inference(avatar_split_clause,[],[f68,f148,f128]) ).

fof(f155,plain,
    ( spl0_11
    | spl0_14 ),
    inference(avatar_split_clause,[],[f66,f148,f133]) ).

fof(f159,definition,
    ( spl0_15
  <=> sk_c9 = inverse(sk_c2) ),
    introduced(definition,[new_symbols(definition,[spl0_15])],[avatar_definition]) ).

fof(f161,plain,
    ( sk_c9 = inverse(sk_c2)
    | ~ spl0_15 ),
    inference(avatar_component_clause,[],[f159]) ).

fof(f162,plain,
    ( spl0_6
    | spl0_15 ),
    inference(avatar_split_clause,[],[f60,f159,f109]) ).

fof(f163,plain,
    ( spl0_8
    | spl0_15 ),
    inference(avatar_split_clause,[],[f58,f159,f118]) ).

fof(f164,plain,
    ( spl0_9
    | spl0_15 ),
    inference(avatar_split_clause,[],[f56,f159,f123]) ).

fof(f167,plain,
    ( spl0_12
    | spl0_15 ),
    inference(avatar_split_clause,[],[f50,f159,f138]) ).

fof(f168,plain,
    ( spl0_13
    | spl0_15 ),
    inference(avatar_split_clause,[],[f48,f159,f143]) ).

fof(f170,definition,
    ( spl0_16
  <=> sk_c8 = multiply(sk_c2,sk_c9) ),
    introduced(definition,[new_symbols(definition,[spl0_16])],[avatar_definition]) ).

fof(f172,plain,
    ( sk_c8 = multiply(sk_c2,sk_c9)
    | ~ spl0_16 ),
    inference(avatar_component_clause,[],[f170]) ).

fof(f173,plain,
    ( spl0_6
    | spl0_16 ),
    inference(avatar_split_clause,[],[f46,f170,f109]) ).

fof(f174,plain,
    ( spl0_8
    | spl0_16 ),
    inference(avatar_split_clause,[],[f44,f170,f118]) ).

fof(f175,plain,
    ( spl0_9
    | spl0_16 ),
    inference(avatar_split_clause,[],[f42,f170,f123]) ).

fof(f178,plain,
    ( spl0_12
    | spl0_16 ),
    inference(avatar_split_clause,[],[f36,f170,f138]) ).

fof(f179,plain,
    ( spl0_13
    | spl0_16 ),
    inference(avatar_split_clause,[],[f34,f170,f143]) ).

fof(f181,definition,
    ( spl0_17
  <=> sk_c10 = inverse(sk_c1) ),
    introduced(definition,[new_symbols(definition,[spl0_17])],[avatar_definition]) ).

fof(f183,plain,
    ( sk_c10 = inverse(sk_c1)
    | ~ spl0_17 ),
    inference(avatar_component_clause,[],[f181]) ).

fof(f184,plain,
    ( spl0_6
    | spl0_17 ),
    inference(avatar_split_clause,[],[f32,f181,f109]) ).

fof(f185,plain,
    ( spl0_8
    | spl0_17 ),
    inference(avatar_split_clause,[],[f30,f181,f118]) ).

fof(f186,plain,
    ( spl0_9
    | spl0_17 ),
    inference(avatar_split_clause,[],[f28,f181,f123]) ).

fof(f187,plain,
    ( spl0_10
    | spl0_17 ),
    inference(avatar_split_clause,[],[f26,f181,f128]) ).

fof(f188,plain,
    ( spl0_11
    | spl0_17 ),
    inference(avatar_split_clause,[],[f24,f181,f133]) ).

fof(f189,plain,
    ( spl0_12
    | spl0_17 ),
    inference(avatar_split_clause,[],[f22,f181,f138]) ).

fof(f190,plain,
    ( spl0_13
    | spl0_17 ),
    inference(avatar_split_clause,[],[f20,f181,f143]) ).

fof(f192,definition,
    ( spl0_18
  <=> multiply(sk_c1,sk_c10) = sk_c9 ),
    introduced(definition,[new_symbols(definition,[spl0_18])],[avatar_definition]) ).

fof(f194,plain,
    ( multiply(sk_c1,sk_c10) = sk_c9
    | ~ spl0_18 ),
    inference(avatar_component_clause,[],[f192]) ).

fof(f195,plain,
    ( spl0_6
    | spl0_18 ),
    inference(avatar_split_clause,[],[f18,f192,f109]) ).

fof(f196,plain,
    ( spl0_8
    | spl0_18 ),
    inference(avatar_split_clause,[],[f16,f192,f118]) ).

fof(f197,plain,
    ( spl0_9
    | spl0_18 ),
    inference(avatar_split_clause,[],[f14,f192,f123]) ).

fof(f198,plain,
    ( spl0_10
    | spl0_18 ),
    inference(avatar_split_clause,[],[f12,f192,f128]) ).

fof(f199,plain,
    ( spl0_11
    | spl0_18 ),
    inference(avatar_split_clause,[],[f10,f192,f133]) ).

fof(f200,plain,
    ( spl0_12
    | spl0_18 ),
    inference(avatar_split_clause,[],[f8,f192,f138]) ).

fof(f201,plain,
    ( spl0_13
    | spl0_18 ),
    inference(avatar_split_clause,[],[f6,f192,f143]) ).

fof(f202,plain,
    ( sk_c9 != sk_c9
    | sk_c8 != inverse(sk_c5)
    | ~ spl0_2
    | ~ spl0_11 ),
    inference(superposition,[],[f97,f135]) ).

fof(f203,plain,
    ( sk_c8 != inverse(sk_c5)
    | ~ spl0_2
    | ~ spl0_11 ),
    inference(trivial_inequality_removal,[],[f202]) ).

fof(f206,plain,
    ( ~ spl0_10
    | ~ spl0_2
    | ~ spl0_11 ),
    inference(avatar_split_clause,[],[f203,f133,f96,f128]) ).

fof(f207,plain,
    ( sk_c9 != sk_c9
    | sk_c8 != inverse(sk_c3)
    | ~ spl0_2
    | ~ spl0_7 ),
    inference(superposition,[],[f97,f115]) ).

fof(f208,plain,
    ( sk_c8 != inverse(sk_c3)
    | ~ spl0_2
    | ~ spl0_7 ),
    inference(trivial_inequality_removal,[],[f207]) ).

fof(f209,plain,
    ( sk_c9 != sk_c8
    | ~ spl0_2
    | ~ spl0_7
    | ~ spl0_14 ),
    inference(forward_demodulation,[],[f208,f150]) ).

fof(f211,plain,
    ( identity = multiply(sk_c10,sk_c1)
    | ~ spl0_17 ),
    inference(superposition,[],[f3,f183]) ).

fof(f222,definition,
    ( spl0_20
  <=> identity = sk_c9 ),
    introduced(definition,[new_symbols(definition,[spl0_20])],[avatar_definition]) ).

fof(f223,plain,
    ( identity = sk_c9
    | ~ spl0_20 ),
    inference(avatar_component_clause,[],[f222]) ).

fof(f224,plain,
    ( identity != sk_c9
    | spl0_20 ),
    inference(avatar_component_clause,[],[f222]) ).

fof(f228,plain,
    ! [X0,X1] : multiply(inverse(X0),multiply(X0,X1)) = multiply(identity,X1),
    inference(superposition,[],[f4,f3]) ).

fof(f229,plain,
    ( ! [X0] : multiply(sk_c1,multiply(sk_c10,X0)) = multiply(sk_c9,X0)
    | ~ spl0_18 ),
    inference(superposition,[],[f4,f194]) ).

fof(f230,plain,
    ( ! [X0] : multiply(identity,X0) = multiply(sk_c10,multiply(sk_c1,X0))
    | ~ spl0_17 ),
    inference(superposition,[],[f4,f211]) ).

fof(f238,plain,
    ( ! [X0] : multiply(sk_c10,multiply(sk_c1,X0)) = X0
    | ~ spl0_17 ),
    inference(forward_demodulation,[],[f230,f1]) ).

fof(f239,plain,
    ! [X0,X1] : multiply(inverse(X0),multiply(X0,X1)) = X1,
    inference(forward_demodulation,[],[f228,f1]) ).

fof(f255,plain,
    ( sk_c10 = multiply(sk_c10,sk_c9)
    | ~ spl0_17
    | ~ spl0_18 ),
    inference(superposition,[],[f238,f194]) ).

fof(f263,plain,
    ( multiply(sk_c1,sk_c10) = multiply(sk_c9,sk_c9)
    | ~ spl0_17
    | ~ spl0_18 ),
    inference(superposition,[],[f229,f255]) ).

fof(f265,plain,
    ( sk_c9 = multiply(sk_c9,sk_c9)
    | ~ spl0_17
    | ~ spl0_18 ),
    inference(forward_demodulation,[],[f263,f194]) ).

fof(f354,plain,
    ( sk_c9 = multiply(inverse(sk_c9),sk_c9)
    | ~ spl0_17
    | ~ spl0_18 ),
    inference(superposition,[],[f239,f265]) ).

fof(f359,plain,
    ( sk_c10 = multiply(inverse(sk_c4),sk_c9)
    | ~ spl0_13 ),
    inference(superposition,[],[f239,f145]) ).

fof(f365,plain,
    ( sk_c9 = multiply(inverse(sk_c6),sk_c7)
    | ~ spl0_8 ),
    inference(superposition,[],[f239,f120]) ).

fof(f369,plain,
    ( sk_c8 = multiply(inverse(sk_c3),sk_c9)
    | ~ spl0_7 ),
    inference(superposition,[],[f239,f115]) ).

fof(f375,plain,
    ( sk_c8 = multiply(sk_c9,sk_c9)
    | ~ spl0_7
    | ~ spl0_14 ),
    inference(forward_demodulation,[],[f369,f150]) ).

fof(f379,plain,
    ( sk_c9 = multiply(sk_c9,sk_c7)
    | ~ spl0_6
    | ~ spl0_8 ),
    inference(forward_demodulation,[],[f365,f111]) ).

fof(f383,plain,
    ( sk_c10 = multiply(sk_c10,sk_c9)
    | ~ spl0_12
    | ~ spl0_13 ),
    inference(forward_demodulation,[],[f359,f140]) ).

fof(f384,plain,
    ( identity = sk_c9
    | ~ spl0_17
    | ~ spl0_18 ),
    inference(forward_demodulation,[],[f354,f3]) ).

fof(f388,plain,
    ( sk_c9 = sk_c8
    | ~ spl0_7
    | ~ spl0_14
    | ~ spl0_17
    | ~ spl0_18 ),
    inference(forward_demodulation,[],[f375,f265]) ).

fof(f397,plain,
    ( $false
    | ~ spl0_2
    | ~ spl0_7
    | ~ spl0_14
    | ~ spl0_17
    | ~ spl0_18 ),
    inference(forward_subsumption_resolution,[],[f388,f209]) ).

fof(f398,plain,
    ( ~ spl0_2
    | ~ spl0_7
    | ~ spl0_14
    | ~ spl0_17
    | ~ spl0_18 ),
    inference(avatar_contradiction_clause,[],[f397]) ).

fof(f401,plain,
    ( spl0_20
    | ~ spl0_17
    | ~ spl0_18 ),
    inference(avatar_split_clause,[],[f384,f192,f181,f222]) ).

fof(f405,plain,
    ( sk_c9 != sk_c9
    | sk_c8 != multiply(sk_c6,sk_c9)
    | ~ spl0_5
    | ~ spl0_6 ),
    inference(superposition,[],[f106,f111]) ).

fof(f406,plain,
    ( sk_c9 != sk_c9
    | sk_c8 != multiply(sk_c2,sk_c9)
    | ~ spl0_5
    | ~ spl0_15 ),
    inference(superposition,[],[f106,f161]) ).

fof(f409,plain,
    ( sk_c8 != multiply(sk_c2,sk_c9)
    | ~ spl0_5
    | ~ spl0_15 ),
    inference(trivial_inequality_removal,[],[f406]) ).

fof(f410,plain,
    ( sk_c8 != multiply(sk_c6,sk_c9)
    | ~ spl0_5
    | ~ spl0_6 ),
    inference(trivial_inequality_removal,[],[f405]) ).

fof(f411,plain,
    ( $false
    | ~ spl0_5
    | ~ spl0_15
    | ~ spl0_16 ),
    inference(forward_subsumption_resolution,[],[f409,f172]) ).

fof(f412,plain,
    ( ~ spl0_5
    | ~ spl0_15
    | ~ spl0_16 ),
    inference(avatar_contradiction_clause,[],[f411]) ).

fof(f413,plain,
    ( sk_c8 != sk_c7
    | ~ spl0_5
    | ~ spl0_6
    | ~ spl0_8 ),
    inference(forward_demodulation,[],[f410,f120]) ).

fof(f435,plain,
    ( sk_c9 != sk_c9
    | sk_c10 != inverse(sk_c1)
    | ~ spl0_3
    | ~ spl0_18 ),
    inference(superposition,[],[f100,f194]) ).

fof(f436,plain,
    ( sk_c9 != sk_c9
    | sk_c10 != inverse(sk_c4)
    | ~ spl0_3
    | ~ spl0_13 ),
    inference(superposition,[],[f100,f145]) ).

fof(f437,plain,
    ( sk_c10 != inverse(sk_c4)
    | ~ spl0_3
    | ~ spl0_13 ),
    inference(trivial_inequality_removal,[],[f436]) ).

fof(f438,plain,
    ( sk_c10 != inverse(sk_c1)
    | ~ spl0_3
    | ~ spl0_18 ),
    inference(trivial_inequality_removal,[],[f435]) ).

fof(f439,plain,
    ( $false
    | ~ spl0_3
    | ~ spl0_12
    | ~ spl0_13 ),
    inference(forward_subsumption_resolution,[],[f437,f140]) ).

fof(f440,plain,
    ( ~ spl0_3
    | ~ spl0_12
    | ~ spl0_13 ),
    inference(avatar_contradiction_clause,[],[f439]) ).

fof(f441,plain,
    ( $false
    | ~ spl0_3
    | ~ spl0_17
    | ~ spl0_18 ),
    inference(forward_subsumption_resolution,[],[f438,f183]) ).

fof(f442,plain,
    ( ~ spl0_3
    | ~ spl0_17
    | ~ spl0_18 ),
    inference(avatar_contradiction_clause,[],[f441]) ).

fof(f450,plain,
    ( ! [X6] :
        ( sk_c9 != inverse(X6)
        | sk_c9 != multiply(sk_c9,multiply(X6,sk_c9)) )
    | ~ spl0_1
    | ~ spl0_7
    | ~ spl0_14
    | ~ spl0_17
    | ~ spl0_18 ),
    inference(forward_demodulation,[],[f94,f388]) ).

fof(f455,plain,
    ( sk_c9 != sk_c9
    | sk_c9 != multiply(sk_c9,multiply(sk_c2,sk_c9))
    | ~ spl0_1
    | ~ spl0_7
    | ~ spl0_14
    | ~ spl0_15
    | ~ spl0_17
    | ~ spl0_18 ),
    inference(superposition,[],[f450,f161]) ).

fof(f458,plain,
    ( sk_c9 != multiply(sk_c9,multiply(sk_c2,sk_c9))
    | ~ spl0_1
    | ~ spl0_7
    | ~ spl0_14
    | ~ spl0_15
    | ~ spl0_17
    | ~ spl0_18 ),
    inference(trivial_inequality_removal,[],[f455]) ).

fof(f460,plain,
    ( sk_c9 != multiply(sk_c9,sk_c8)
    | ~ spl0_1
    | ~ spl0_7
    | ~ spl0_14
    | ~ spl0_15
    | ~ spl0_16
    | ~ spl0_17
    | ~ spl0_18 ),
    inference(forward_demodulation,[],[f458,f172]) ).

fof(f472,plain,
    ( sk_c9 != multiply(sk_c9,sk_c9)
    | ~ spl0_1
    | ~ spl0_7
    | ~ spl0_14
    | ~ spl0_15
    | ~ spl0_16
    | ~ spl0_17
    | ~ spl0_18 ),
    inference(forward_demodulation,[],[f460,f388]) ).

fof(f474,plain,
    ( $false
    | ~ spl0_1
    | ~ spl0_7
    | ~ spl0_14
    | ~ spl0_15
    | ~ spl0_16
    | ~ spl0_17
    | ~ spl0_18 ),
    inference(forward_subsumption_resolution,[],[f472,f265]) ).

fof(f475,plain,
    ( ~ spl0_1
    | ~ spl0_7
    | ~ spl0_14
    | ~ spl0_15
    | ~ spl0_16
    | ~ spl0_17
    | ~ spl0_18 ),
    inference(avatar_contradiction_clause,[],[f474]) ).

fof(f478,plain,
    ( ! [X2] :
        ( sk_c9 != inverse(X2)
        | sk_c9 != multiply(X2,sk_c9) )
    | ~ spl0_4
    | ~ spl0_7
    | ~ spl0_14
    | ~ spl0_17
    | ~ spl0_18 ),
    inference(forward_demodulation,[],[f103,f388]) ).

fof(f479,plain,
    ( sk_c9 = sk_c8
    | ~ spl0_6
    | ~ spl0_8
    | ~ spl0_9 ),
    inference(superposition,[],[f379,f125]) ).

fof(f483,plain,
    ( sk_c7 = multiply(inverse(sk_c9),sk_c9)
    | ~ spl0_6
    | ~ spl0_8 ),
    inference(superposition,[],[f239,f379]) ).

fof(f485,plain,
    ( identity = sk_c7
    | ~ spl0_6
    | ~ spl0_8 ),
    inference(forward_demodulation,[],[f483,f3]) ).

fof(f488,plain,
    ( sk_c9 = sk_c7
    | ~ spl0_6
    | ~ spl0_8
    | ~ spl0_20 ),
    inference(forward_demodulation,[],[f485,f223]) ).

fof(f492,plain,
    ( sk_c9 != sk_c9
    | sk_c9 != multiply(sk_c6,sk_c9)
    | ~ spl0_4
    | ~ spl0_6
    | ~ spl0_7
    | ~ spl0_14
    | ~ spl0_17
    | ~ spl0_18 ),
    inference(superposition,[],[f478,f111]) ).

fof(f493,plain,
    ( sk_c9 != sk_c9
    | sk_c9 != multiply(sk_c2,sk_c9)
    | ~ spl0_4
    | ~ spl0_7
    | ~ spl0_14
    | ~ spl0_15
    | ~ spl0_17
    | ~ spl0_18 ),
    inference(superposition,[],[f478,f161]) ).

fof(f496,plain,
    ( sk_c9 != multiply(sk_c2,sk_c9)
    | ~ spl0_4
    | ~ spl0_7
    | ~ spl0_14
    | ~ spl0_15
    | ~ spl0_17
    | ~ spl0_18 ),
    inference(trivial_inequality_removal,[],[f493]) ).

fof(f497,plain,
    ( sk_c9 != multiply(sk_c6,sk_c9)
    | ~ spl0_4
    | ~ spl0_6
    | ~ spl0_7
    | ~ spl0_14
    | ~ spl0_17
    | ~ spl0_18 ),
    inference(trivial_inequality_removal,[],[f492]) ).

fof(f498,plain,
    ( sk_c9 != sk_c8
    | ~ spl0_4
    | ~ spl0_7
    | ~ spl0_14
    | ~ spl0_15
    | ~ spl0_16
    | ~ spl0_17
    | ~ spl0_18 ),
    inference(forward_demodulation,[],[f496,f172]) ).

fof(f499,plain,
    ( sk_c9 != sk_c7
    | ~ spl0_4
    | ~ spl0_6
    | ~ spl0_7
    | ~ spl0_8
    | ~ spl0_14
    | ~ spl0_17
    | ~ spl0_18 ),
    inference(forward_demodulation,[],[f497,f120]) ).

fof(f510,plain,
    ( $false
    | ~ spl0_4
    | ~ spl0_7
    | ~ spl0_14
    | ~ spl0_15
    | ~ spl0_16
    | ~ spl0_17
    | ~ spl0_18 ),
    inference(forward_subsumption_resolution,[],[f498,f388]) ).

fof(f511,plain,
    ( ~ spl0_4
    | ~ spl0_7
    | ~ spl0_14
    | ~ spl0_15
    | ~ spl0_16
    | ~ spl0_17
    | ~ spl0_18 ),
    inference(avatar_contradiction_clause,[],[f510]) ).

fof(f524,plain,
    ( $false
    | ~ spl0_4
    | ~ spl0_6
    | ~ spl0_7
    | ~ spl0_8
    | ~ spl0_14
    | ~ spl0_17
    | ~ spl0_18
    | ~ spl0_20 ),
    inference(forward_subsumption_resolution,[],[f488,f499]) ).

fof(f525,plain,
    ( ~ spl0_4
    | ~ spl0_6
    | ~ spl0_7
    | ~ spl0_8
    | ~ spl0_14
    | ~ spl0_17
    | ~ spl0_18
    | ~ spl0_20 ),
    inference(avatar_contradiction_clause,[],[f524]) ).

fof(f563,plain,
    ( sk_c9 != sk_c8
    | ~ spl0_5
    | ~ spl0_6
    | ~ spl0_8
    | ~ spl0_20 ),
    inference(superposition,[],[f413,f488]) ).

fof(f570,plain,
    ( $false
    | ~ spl0_5
    | ~ spl0_6
    | ~ spl0_8
    | ~ spl0_9
    | ~ spl0_20 ),
    inference(forward_subsumption_resolution,[],[f563,f479]) ).

fof(f571,plain,
    ( ~ spl0_5
    | ~ spl0_6
    | ~ spl0_8
    | ~ spl0_9
    | ~ spl0_20 ),
    inference(avatar_contradiction_clause,[],[f570]) ).

fof(f572,plain,
    ( ! [X2] :
        ( sk_c9 != inverse(X2)
        | sk_c9 != multiply(X2,sk_c9) )
    | ~ spl0_4
    | ~ spl0_6
    | ~ spl0_8
    | ~ spl0_9 ),
    inference(forward_demodulation,[],[f103,f479]) ).

fof(f576,plain,
    ( sk_c9 != sk_c9
    | sk_c9 != multiply(sk_c6,sk_c9)
    | ~ spl0_4
    | ~ spl0_6
    | ~ spl0_8
    | ~ spl0_9 ),
    inference(superposition,[],[f572,f111]) ).

fof(f577,plain,
    ( sk_c9 != multiply(sk_c6,sk_c9)
    | ~ spl0_4
    | ~ spl0_6
    | ~ spl0_8
    | ~ spl0_9 ),
    inference(trivial_inequality_removal,[],[f576]) ).

fof(f578,plain,
    ( sk_c9 != sk_c7
    | ~ spl0_4
    | ~ spl0_6
    | ~ spl0_8
    | ~ spl0_9 ),
    inference(forward_demodulation,[],[f577,f120]) ).

fof(f580,plain,
    ( $false
    | ~ spl0_4
    | ~ spl0_6
    | ~ spl0_8
    | ~ spl0_9
    | ~ spl0_20 ),
    inference(forward_subsumption_resolution,[],[f578,f488]) ).

fof(f581,plain,
    ( ~ spl0_4
    | ~ spl0_6
    | ~ spl0_8
    | ~ spl0_9
    | ~ spl0_20 ),
    inference(avatar_contradiction_clause,[],[f580]) ).

fof(f582,plain,
    ( ! [X6] :
        ( sk_c9 != inverse(X6)
        | sk_c9 != multiply(sk_c9,multiply(X6,sk_c9)) )
    | ~ spl0_1
    | ~ spl0_6
    | ~ spl0_8
    | ~ spl0_9 ),
    inference(forward_demodulation,[],[f94,f479]) ).

fof(f587,plain,
    ( sk_c9 != sk_c9
    | sk_c9 != multiply(sk_c9,multiply(sk_c6,sk_c9))
    | ~ spl0_1
    | ~ spl0_6
    | ~ spl0_8
    | ~ spl0_9 ),
    inference(superposition,[],[f582,f111]) ).

fof(f588,plain,
    ( sk_c9 != multiply(sk_c9,multiply(sk_c6,sk_c9))
    | ~ spl0_1
    | ~ spl0_6
    | ~ spl0_8
    | ~ spl0_9 ),
    inference(trivial_inequality_removal,[],[f587]) ).

fof(f589,plain,
    ( sk_c9 != multiply(sk_c9,sk_c7)
    | ~ spl0_1
    | ~ spl0_6
    | ~ spl0_8
    | ~ spl0_9 ),
    inference(forward_demodulation,[],[f588,f120]) ).

fof(f591,plain,
    ( $false
    | ~ spl0_1
    | ~ spl0_6
    | ~ spl0_8
    | ~ spl0_9 ),
    inference(forward_subsumption_resolution,[],[f589,f379]) ).

fof(f592,plain,
    ( ~ spl0_1
    | ~ spl0_6
    | ~ spl0_8
    | ~ spl0_9 ),
    inference(avatar_contradiction_clause,[],[f591]) ).

fof(f618,plain,
    ( sk_c9 = multiply(inverse(sk_c10),sk_c10)
    | ~ spl0_12
    | ~ spl0_13 ),
    inference(superposition,[],[f239,f383]) ).

fof(f620,plain,
    ( identity = sk_c9
    | ~ spl0_12
    | ~ spl0_13 ),
    inference(forward_demodulation,[],[f618,f3]) ).

fof(f623,plain,
    ( $false
    | ~ spl0_12
    | ~ spl0_13
    | spl0_20 ),
    inference(forward_subsumption_resolution,[],[f620,f224]) ).

fof(f624,plain,
    ( ~ spl0_12
    | ~ spl0_13
    | spl0_20 ),
    inference(avatar_contradiction_clause,[],[f623]) ).

cnf(s1,plain,
    ( spl0_3
    | spl0_2
    | spl0_1
    | spl0_3
    | spl0_4
    | spl0_5 ),
    inference(sat_conversion,[],[f107]) ).

cnf(s2,plain,
    ( spl0_1
    | spl0_2
    | spl0_3
    | spl0_4
    | spl0_5 ),
    inference(rat,[],[s1]) ).

cnf(s3,plain,
    ( spl0_6
    | spl0_7 ),
    inference(sat_conversion,[],[f116]) ).

cnf(s4,plain,
    ( spl0_7
    | spl0_8 ),
    inference(sat_conversion,[],[f121]) ).

cnf(s5,plain,
    ( spl0_7
    | spl0_9 ),
    inference(sat_conversion,[],[f126]) ).

cnf(s6,plain,
    ( spl0_7
    | spl0_10 ),
    inference(sat_conversion,[],[f131]) ).

cnf(s7,plain,
    ( spl0_7
    | spl0_11 ),
    inference(sat_conversion,[],[f136]) ).

cnf(s10,plain,
    ( spl0_6
    | spl0_14 ),
    inference(sat_conversion,[],[f151]) ).

cnf(s11,plain,
    ( spl0_8
    | spl0_14 ),
    inference(sat_conversion,[],[f152]) ).

cnf(s12,plain,
    ( spl0_9
    | spl0_14 ),
    inference(sat_conversion,[],[f153]) ).

cnf(s13,plain,
    ( spl0_10
    | spl0_14 ),
    inference(sat_conversion,[],[f154]) ).

cnf(s14,plain,
    ( spl0_11
    | spl0_14 ),
    inference(sat_conversion,[],[f155]) ).

cnf(s17,plain,
    ( spl0_6
    | spl0_15 ),
    inference(sat_conversion,[],[f162]) ).

cnf(s18,plain,
    ( spl0_8
    | spl0_15 ),
    inference(sat_conversion,[],[f163]) ).

cnf(s19,plain,
    ( spl0_9
    | spl0_15 ),
    inference(sat_conversion,[],[f164]) ).

cnf(s22,plain,
    ( spl0_12
    | spl0_15 ),
    inference(sat_conversion,[],[f167]) ).

cnf(s23,plain,
    ( spl0_13
    | spl0_15 ),
    inference(sat_conversion,[],[f168]) ).

cnf(s24,plain,
    ( spl0_6
    | spl0_16 ),
    inference(sat_conversion,[],[f173]) ).

cnf(s25,plain,
    ( spl0_8
    | spl0_16 ),
    inference(sat_conversion,[],[f174]) ).

cnf(s26,plain,
    ( spl0_9
    | spl0_16 ),
    inference(sat_conversion,[],[f175]) ).

cnf(s29,plain,
    ( spl0_12
    | spl0_16 ),
    inference(sat_conversion,[],[f178]) ).

cnf(s30,plain,
    ( spl0_13
    | spl0_16 ),
    inference(sat_conversion,[],[f179]) ).

cnf(s31,plain,
    ( spl0_6
    | spl0_17 ),
    inference(sat_conversion,[],[f184]) ).

cnf(s32,plain,
    ( spl0_8
    | spl0_17 ),
    inference(sat_conversion,[],[f185]) ).

cnf(s33,plain,
    ( spl0_9
    | spl0_17 ),
    inference(sat_conversion,[],[f186]) ).

cnf(s34,plain,
    ( spl0_10
    | spl0_17 ),
    inference(sat_conversion,[],[f187]) ).

cnf(s35,plain,
    ( spl0_11
    | spl0_17 ),
    inference(sat_conversion,[],[f188]) ).

cnf(s36,plain,
    ( spl0_12
    | spl0_17 ),
    inference(sat_conversion,[],[f189]) ).

cnf(s37,plain,
    ( spl0_13
    | spl0_17 ),
    inference(sat_conversion,[],[f190]) ).

cnf(s38,plain,
    ( spl0_6
    | spl0_18 ),
    inference(sat_conversion,[],[f195]) ).

cnf(s39,plain,
    ( spl0_8
    | spl0_18 ),
    inference(sat_conversion,[],[f196]) ).

cnf(s40,plain,
    ( spl0_9
    | spl0_18 ),
    inference(sat_conversion,[],[f197]) ).

cnf(s41,plain,
    ( spl0_10
    | spl0_18 ),
    inference(sat_conversion,[],[f198]) ).

cnf(s42,plain,
    ( spl0_11
    | spl0_18 ),
    inference(sat_conversion,[],[f199]) ).

cnf(s43,plain,
    ( spl0_12
    | spl0_18 ),
    inference(sat_conversion,[],[f200]) ).

cnf(s44,plain,
    ( spl0_13
    | spl0_18 ),
    inference(sat_conversion,[],[f201]) ).

cnf(s46,plain,
    ( ~ spl0_2
    | ~ spl0_10
    | ~ spl0_11 ),
    inference(sat_conversion,[],[f206]) ).

cnf(s53,plain,
    ( ~ spl0_2
    | ~ spl0_7
    | ~ spl0_14
    | ~ spl0_17
    | ~ spl0_18 ),
    inference(sat_conversion,[],[f398]) ).

cnf(s56,plain,
    ( ~ spl0_17
    | ~ spl0_18
    | spl0_20 ),
    inference(sat_conversion,[],[f401]) ).

cnf(s58,plain,
    ( ~ spl0_5
    | ~ spl0_15
    | ~ spl0_16 ),
    inference(sat_conversion,[],[f412]) ).

cnf(s61,plain,
    ( ~ spl0_3
    | ~ spl0_12
    | ~ spl0_13 ),
    inference(sat_conversion,[],[f440]) ).

cnf(s62,plain,
    ( ~ spl0_3
    | ~ spl0_17
    | ~ spl0_18 ),
    inference(sat_conversion,[],[f442]) ).

cnf(s66,plain,
    ( ~ spl0_1
    | ~ spl0_7
    | ~ spl0_14
    | ~ spl0_15
    | ~ spl0_16
    | ~ spl0_17
    | ~ spl0_18 ),
    inference(sat_conversion,[],[f475]) ).

cnf(s70,plain,
    ( ~ spl0_4
    | ~ spl0_7
    | ~ spl0_14
    | ~ spl0_15
    | ~ spl0_16
    | ~ spl0_17
    | ~ spl0_18 ),
    inference(sat_conversion,[],[f511]) ).

cnf(s71,plain,
    ( ~ spl0_4
    | ~ spl0_6
    | ~ spl0_7
    | ~ spl0_8
    | ~ spl0_14
    | ~ spl0_17
    | ~ spl0_18
    | ~ spl0_20 ),
    inference(sat_conversion,[],[f525]) ).

cnf(s73,plain,
    ( ~ spl0_5
    | ~ spl0_6
    | ~ spl0_8
    | ~ spl0_9
    | ~ spl0_20 ),
    inference(sat_conversion,[],[f571]) ).

cnf(s74,plain,
    ( ~ spl0_4
    | ~ spl0_6
    | ~ spl0_8
    | ~ spl0_9
    | ~ spl0_20 ),
    inference(sat_conversion,[],[f581]) ).

cnf(s75,plain,
    ( ~ spl0_1
    | ~ spl0_6
    | ~ spl0_8
    | ~ spl0_9 ),
    inference(sat_conversion,[],[f592]) ).

cnf(s76,plain,
    ( ~ spl0_12
    | ~ spl0_13
    | spl0_20 ),
    inference(sat_conversion,[],[f624]) ).

cnf(s77,plain,
    ( spl0_6
    | ~ spl0_5 ),
    inference(rat,[],[s58,s17,s24]) ).

cnf(s78,plain,
    ( spl0_16
    | ~ spl0_5 ),
    inference(rat,[],[s73,s76,s25,s26,s29,s30,s77]) ).

cnf(s79,plain,
    ~ spl0_5,
    inference(rat,[],[s73,s76,s18,s19,s22,s23,s58,s78,s77]) ).

cnf(s80,plain,
    ( spl0_16
    | ~ spl0_6
    | ~ spl0_4 ),
    inference(rat,[],[s74,s76,s25,s26,s29,s30]) ).

cnf(s81,plain,
    ( spl0_13
    | spl0_20 ),
    inference(rat,[],[s56,s37,s44]) ).

cnf(s82,plain,
    ( ~ spl0_13
    | spl0_20 ),
    inference(rat,[],[s56,s36,s43,s76]) ).

cnf(s83,plain,
    spl0_20,
    inference(rat,[],[s82,s81]) ).

cnf(s84,plain,
    ( ~ spl0_4
    | ~ spl0_8
    | ~ spl0_6 ),
    inference(rat,[],[s71,s5,s12,s33,s40,s74,s83]) ).

cnf(s85,plain,
    ( ~ spl0_6
    | ~ spl0_4 ),
    inference(rat,[],[s18,s70,s4,s11,s32,s39,s84,s80]) ).

cnf(s86,plain,
    ~ spl0_4,
    inference(rat,[],[s70,s3,s10,s17,s24,s31,s38,s85]) ).

cnf(s87,plain,
    ( spl0_18
    | ~ spl0_3 ),
    inference(rat,[],[s61,s43,s44]) ).

cnf(s88,plain,
    ( ~ spl0_18
    | ~ spl0_3 ),
    inference(rat,[],[s61,s36,s37,s62]) ).

cnf(s89,plain,
    ~ spl0_3,
    inference(rat,[],[s88,s87]) ).

cnf(s91,plain,
    ( spl0_14
    | ~ spl0_2 ),
    inference(rat,[],[s46,s13,s14]) ).

cnf(s92,plain,
    ( spl0_7
    | ~ spl0_2 ),
    inference(rat,[],[s46,s6,s7]) ).

cnf(s93,plain,
    ( spl0_18
    | ~ spl0_2 ),
    inference(rat,[],[s46,s41,s42]) ).

cnf(s94,plain,
    ( ~ spl0_18
    | ~ spl0_14
    | ~ spl0_2
    | ~ spl0_7 ),
    inference(rat,[],[s46,s34,s35,s53]) ).

cnf(s95,plain,
    ~ spl0_2,
    inference(rat,[],[s94,s93,s92,s91]) ).

cnf(s96,plain,
    spl0_1,
    inference(rat,[],[s2,s86,s79,s89,s95]) ).

cnf(s97,plain,
    spl0_14,
    inference(rat,[],[s75,s10,s11,s12,s96]) ).

cnf(s98,plain,
    ( spl0_9
    | ~ spl0_7
    | ~ spl0_18
    | ~ spl0_17 ),
    inference(rat,[],[s66,s19,s26,s96,s97]) ).

cnf(s99,plain,
    ( spl0_8
    | ~ spl0_7
    | ~ spl0_18
    | ~ spl0_17 ),
    inference(rat,[],[s66,s18,s25,s96,s97]) ).

cnf(s100,plain,
    ( ~ spl0_7
    | ~ spl0_18
    | ~ spl0_17 ),
    inference(rat,[],[s66,s17,s24,s75,s99,s98,s97,s96]) ).

cnf(s101,plain,
    spl0_7,
    inference(rat,[],[s75,s3,s4,s5,s96]) ).

cnf(s102,plain,
    spl0_18,
    inference(rat,[],[s75,s38,s39,s40,s96]) ).

cnf(s103,plain,
    ~ spl0_17,
    inference(rat,[],[s100,s101,s102]) ).

cnf(s108,plain,
    spl0_9,
    inference(rat,[],[s33,s103]) ).

cnf(s109,plain,
    spl0_8,
    inference(rat,[],[s32,s103]) ).

cnf(s110,plain,
    spl0_6,
    inference(rat,[],[s31,s103]) ).

cnf(s111,plain,
    $false,
    inference(rat,[],[s75,s108,s96,s110,s109]) ).

fof(f625,plain,
    $false,
    inference(avatar_sat_refutation,[],[s111]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03  % Problem  : GRP251-1 : TPTP v9.3.1. Released v2.5.0.
% 0.00/0.05  % Command  : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.10/0.36  % Computer : n009.cluster.edu
% 0.10/0.36  % Model    : x86_64 x86_64
% 0.10/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.36  % Memory   : 8046.5625MB
% 0.10/0.36  % OS       : Linux 6.8.0-71-generic
% 0.10/0.36  % CPULimit : 300
% 0.10/0.36  % WCLimit  : 300
% 0.10/0.36  % DateTime : Sun Sep 27 09:43:00 UTC 2026
% 0.10/0.37  % CPUTime  : 
% 0.10/0.37  Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.10/0.39  Running first-order theorem proving
% 0.10/0.39  Running: /export/starexec/sandbox/solver/bin/vampire --input_syntax tptp --output_axiom_names on --mode casc -m 16384 --cores 7 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 2.63/1.28  % (1781515)Input is clausal, will run a generic CNF schedule.
% 2.63/1.28  % (1781628)lrs+10_1_sil=8000:sp=occurrence:random_seed=3896747100:i=107:sd=3:ss=axioms:sgt=8_2999 on theBenchmark for (2999ds/107Mi)
% 2.63/1.28  % (1781630)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=187797975:s2a=on:i=180:gtg=position_2999 on theBenchmark for (2999ds/180Mi)
% 2.63/1.28  % (1781625)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:npcc=on:urr=on:br=off:random_seed=274744463:i=132376:av=off_2999 on theBenchmark for (2999ds/132376Mi)
% 2.63/1.28  % (1781631)dis-21_1_sil=8000:lcm=predicate:random_seed=889257461:st=5:avsq=on:i=117:avsqr=1,16:sd=3:aac=none:ep=RS:fsr=off:ss=included_2999 on theBenchmark for (2999ds/117Mi)
% 2.63/1.28  % (1781624)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=full:npcc=on:drc=off:sp=weighted_frequency:spb=goal:fd=preordered:foolp=on:random_seed=844984571:i=140167_2999 on theBenchmark for (2999ds/140167Mi)
% 2.63/1.28  % (1781627)lrs+1002_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=ground:npcc=on:sp=reverse_frequency:spb=intro:random_seed=3432746859:i=137899:s2at=10:gtgl=3:kws=precedence:add=on:bd=preordered:gtg=position_2999 on theBenchmark for (2999ds/137899Mi)
% 2.63/1.28  % (1781629)dis-1002_1_to=lpo:sil=16000:fd=off:random_seed=4251803624:st=1.5:i=114:aac=none:ins=7:ss=axioms:fsd=on_2999 on theBenchmark for (2999ds/114Mi)
% 2.63/1.28  % (1781631)Refutation not found, incomplete strategy
% 2.63/1.28  % (1781631)------------------------------
% 2.63/1.28  % (1781631)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 2.63/1.28  % (1781631)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.63/1.28  % (1781631)CaDiCaL version: 2.1.3
% 2.63/1.28  % (1781631)Termination reason: Refutation not found, incomplete strategy
% 2.63/1.28  % (1781631)Time elapsed: 0.002 s
% 2.63/1.28  % (1781631)Peak memory usage: 88 MB
% 2.63/1.28  % (1781631)Instructions burned: 2 (million)
% 2.63/1.28  % (1781630)First to succeed.
% 2.63/1.28  % (1781630)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-1781515"
% 2.63/1.28  % (1781628)Instruction limit reached! 
% 2.63/1.28  % (1781628)------------------------------
% 2.63/1.28  % (1781628)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 2.63/1.28  % (1781628)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.63/1.28  % (1781628)CaDiCaL version: 2.1.3
% 2.63/1.28  % (1781628)Termination reason: Instruction limit
% 2.63/1.28  % (1781628)Termination phase: Saturation
% 2.63/1.28  % (1781628)Time elapsed: 0.031 s
% 2.63/1.28  % (1781628)Peak memory usage: 89 MB
% 2.63/1.28  % (1781628)Instructions burned: 110 (million)
% 2.63/1.28  % (1781629)Instruction limit reached! 
% 2.63/1.28  % (1781629)------------------------------
% 2.63/1.28  % (1781629)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 2.63/1.28  % (1781629)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.63/1.28  % (1781629)CaDiCaL version: 2.1.3
% 2.63/1.28  % (1781629)Termination reason: Instruction limit
% 2.63/1.28  % (1781629)Termination phase: Saturation
% 2.63/1.28  % (1781629)Time elapsed: 0.067 s
% 2.63/1.28  % (1781629)Peak memory usage: 89 MB
% 2.63/1.28  % (1781629)Instructions burned: 114 (million)
% 2.63/1.28  % (1781686)dis+1010_3_sil=8000:plsq=on:drc=off:fde=none:plsqc=1:bsd=on:plsqr=7,2:sos=on:spb=goal_then_units:random_seed=1038333722:i=143:sd=2:aac=none:ss=axioms:sgt=16_2998 on theBenchmark for (2998ds/143Mi)
% 2.63/1.28  % (1781686)Instruction limit reached! 
% 2.63/1.28  % (1781686)------------------------------
% 2.63/1.28  % (1781686)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 2.63/1.28  % (1781686)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.63/1.28  % (1781686)CaDiCaL version: 2.1.3
% 2.63/1.28  % (1781686)Termination reason: Instruction limit
% 2.63/1.28  % (1781686)Termination phase: Saturation
% 2.63/1.28  % (1781686)Time elapsed: 0.039 s
% 2.63/1.28  % (1781686)Peak memory usage: 90 MB
% 2.63/1.28  % (1781686)Instructions burned: 148 (million)
% 2.63/1.28  % (1781687)ott-1010_1_to=lpo:sil=16000:sos=on:spb=units:urr=on:bce=on:br=off:random_seed=3929471944:st=3:avsq=on:s2a=on:i=189:s2at=1.2:avsqr=1,16:sd=2:bd=all:nm=64:ss=axioms:sgt=30_2997 on theBenchmark for (2997ds/189Mi)
% 2.63/1.28  % (1781631)------------------------------
% 2.63/1.28  % (1781631)------------------------------
% 2.63/1.28  % (1781630)Refutation found. Thanks to Tanya!
% 2.63/1.28  % SZS status Unsatisfiable for theBenchmark
% 2.63/1.28  % SZS output start Proof for theBenchmark
% See solution above
% 3.65/1.47  % (1781630)------------------------------
% 3.65/1.47  % (1781630)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 3.65/1.47  % (1781630)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.65/1.47  % (1781630)CaDiCaL version: 2.1.3
% 3.65/1.47  % (1781630)Termination reason: Refutation
% 3.65/1.47  % (1781630)Time elapsed: 0.016 s
% 3.65/1.47  % (1781630)Peak memory usage: 90 MB
% 3.65/1.47  % (1781630)Instructions burned: 23 (million)
% 3.65/1.47  % (1781630)------------------------------
% 3.65/1.47  % (1781630)------------------------------
% 3.65/1.47  % (1781515)Success in time 0.44 s
% 3.65/1.47  % Vampire exiting
%------------------------------------------------------------------------------