TSTP Solution File: GRP389-1 by SnakeForV-SAT---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : GRP389-1 : TPTP v8.1.0. Released v2.5.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s

% Computer : n013.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Wed Aug 31 16:21:31 EDT 2022

% Result   : Unsatisfiable 2.49s 0.67s
% Output   : Refutation 2.49s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   19
%            Number of leaves      :   66
% Syntax   : Number of formulae    :  264 (   7 unt;   0 def)
%            Number of atoms       :  865 ( 334 equ)
%            Maximal formula atoms :   15 (   3 avg)
%            Number of connectives : 1160 ( 559   ~; 568   |;   0   &)
%                                         (  33 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   24 (   4 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :   35 (  33 usr;  34 prp; 0-2 aty)
%            Number of functors    :   14 (  14 usr;  12 con; 0-2 aty)
%            Number of variables   :   82 (  82   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f1167,plain,
    $false,
    inference(avatar_sat_refutation,[],[f79,f96,f106,f125,f149,f151,f154,f155,f163,f164,f172,f173,f174,f175,f181,f182,f183,f184,f185,f187,f200,f201,f202,f203,f205,f206,f208,f209,f210,f212,f213,f215,f216,f218,f221,f241,f408,f424,f636,f639,f641,f681,f701,f739,f870,f875,f1009,f1061,f1064,f1166]) ).

fof(f1166,plain,
    ( spl5_37
    | ~ spl5_1
    | ~ spl5_14 ),
    inference(avatar_split_clause,[],[f1165,f134,f72,f621]) ).

fof(f621,plain,
    ( spl5_37
  <=> identity = sk_c10 ),
    introduced(avatar_definition,[new_symbols(naming,[spl5_37])]) ).

fof(f72,plain,
    ( spl5_1
  <=> sk_c10 = multiply(sk_c2,sk_c3) ),
    introduced(avatar_definition,[new_symbols(naming,[spl5_1])]) ).

fof(f134,plain,
    ( spl5_14
  <=> sk_c3 = inverse(sk_c2) ),
    introduced(avatar_definition,[new_symbols(naming,[spl5_14])]) ).

fof(f1165,plain,
    ( identity = sk_c10
    | ~ spl5_1
    | ~ spl5_14 ),
    inference(forward_demodulation,[],[f1154,f2]) ).

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

fof(f1154,plain,
    ( sk_c10 = multiply(inverse(sk_c3),sk_c3)
    | ~ spl5_1
    | ~ spl5_14 ),
    inference(superposition,[],[f266,f578]) ).

fof(f578,plain,
    ( sk_c3 = multiply(sk_c3,sk_c10)
    | ~ spl5_1
    | ~ spl5_14 ),
    inference(forward_demodulation,[],[f576,f136]) ).

fof(f136,plain,
    ( sk_c3 = inverse(sk_c2)
    | ~ spl5_14 ),
    inference(avatar_component_clause,[],[f134]) ).

fof(f576,plain,
    ( sk_c3 = multiply(inverse(sk_c2),sk_c10)
    | ~ spl5_1 ),
    inference(superposition,[],[f266,f74]) ).

fof(f74,plain,
    ( sk_c10 = multiply(sk_c2,sk_c3)
    | ~ spl5_1 ),
    inference(avatar_component_clause,[],[f72]) ).

fof(f266,plain,
    ! [X6,X7] : multiply(inverse(X6),multiply(X6,X7)) = X7,
    inference(forward_demodulation,[],[f259,f1]) ).

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

fof(f259,plain,
    ! [X6,X7] : multiply(identity,X7) = multiply(inverse(X6),multiply(X6,X7)),
    inference(superposition,[],[f3,f2]) ).

fof(f3,axiom,
    ! [X2,X0,X1] : multiply(multiply(X0,X1),X2) = multiply(X0,multiply(X1,X2)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',associativity) ).

fof(f1064,plain,
    ( spl5_37
    | ~ spl5_16
    | ~ spl5_42 ),
    inference(avatar_split_clause,[],[f1063,f674,f145,f621]) ).

fof(f145,plain,
    ( spl5_16
  <=> inverse(sk_c10) = sk_c9 ),
    introduced(avatar_definition,[new_symbols(naming,[spl5_16])]) ).

fof(f674,plain,
    ( spl5_42
  <=> identity = sk_c9 ),
    introduced(avatar_definition,[new_symbols(naming,[spl5_42])]) ).

fof(f1063,plain,
    ( identity = sk_c10
    | ~ spl5_16
    | ~ spl5_42 ),
    inference(forward_demodulation,[],[f1062,f2]) ).

fof(f1062,plain,
    ( sk_c10 = multiply(inverse(identity),identity)
    | ~ spl5_16
    | ~ spl5_42 ),
    inference(forward_demodulation,[],[f733,f675]) ).

fof(f675,plain,
    ( identity = sk_c9
    | ~ spl5_42 ),
    inference(avatar_component_clause,[],[f674]) ).

fof(f733,plain,
    ( sk_c10 = multiply(inverse(sk_c9),identity)
    | ~ spl5_16 ),
    inference(superposition,[],[f266,f575]) ).

fof(f575,plain,
    ( identity = multiply(sk_c9,sk_c10)
    | ~ spl5_16 ),
    inference(superposition,[],[f2,f147]) ).

fof(f147,plain,
    ( inverse(sk_c10) = sk_c9
    | ~ spl5_16 ),
    inference(avatar_component_clause,[],[f145]) ).

fof(f1061,plain,
    ( ~ spl5_16
    | ~ spl5_37
    | ~ spl5_42
    | spl5_43 ),
    inference(avatar_contradiction_clause,[],[f1060]) ).

fof(f1060,plain,
    ( $false
    | ~ spl5_16
    | ~ spl5_37
    | ~ spl5_42
    | spl5_43 ),
    inference(trivial_inequality_removal,[],[f1059]) ).

fof(f1059,plain,
    ( identity != identity
    | ~ spl5_16
    | ~ spl5_37
    | ~ spl5_42
    | spl5_43 ),
    inference(superposition,[],[f1019,f1045]) ).

fof(f1045,plain,
    ( identity = inverse(identity)
    | ~ spl5_16
    | ~ spl5_37
    | ~ spl5_42 ),
    inference(forward_demodulation,[],[f783,f675]) ).

fof(f783,plain,
    ( sk_c9 = inverse(identity)
    | ~ spl5_16
    | ~ spl5_37 ),
    inference(backward_demodulation,[],[f147,f622]) ).

fof(f622,plain,
    ( identity = sk_c10
    | ~ spl5_37 ),
    inference(avatar_component_clause,[],[f621]) ).

fof(f1019,plain,
    ( identity != inverse(identity)
    | ~ spl5_37
    | ~ spl5_42
    | spl5_43 ),
    inference(forward_demodulation,[],[f1018,f622]) ).

fof(f1018,plain,
    ( sk_c10 != inverse(identity)
    | ~ spl5_42
    | spl5_43 ),
    inference(forward_demodulation,[],[f680,f675]) ).

fof(f680,plain,
    ( sk_c10 != inverse(sk_c9)
    | spl5_43 ),
    inference(avatar_component_clause,[],[f678]) ).

fof(f678,plain,
    ( spl5_43
  <=> sk_c10 = inverse(sk_c9) ),
    introduced(avatar_definition,[new_symbols(naming,[spl5_43])]) ).

fof(f1009,plain,
    ( ~ spl5_9
    | ~ spl5_12
    | ~ spl5_18
    | ~ spl5_37 ),
    inference(avatar_contradiction_clause,[],[f1008]) ).

fof(f1008,plain,
    ( $false
    | ~ spl5_9
    | ~ spl5_12
    | ~ spl5_18
    | ~ spl5_37 ),
    inference(trivial_inequality_removal,[],[f1007]) ).

fof(f1007,plain,
    ( sk_c11 != sk_c11
    | ~ spl5_9
    | ~ spl5_12
    | ~ spl5_18
    | ~ spl5_37 ),
    inference(superposition,[],[f995,f998]) ).

fof(f998,plain,
    ( sk_c11 = inverse(sk_c11)
    | ~ spl5_9
    | ~ spl5_12
    | ~ spl5_37 ),
    inference(backward_demodulation,[],[f124,f997]) ).

fof(f997,plain,
    ( sk_c11 = sk_c1
    | ~ spl5_9
    | ~ spl5_12
    | ~ spl5_37 ),
    inference(backward_demodulation,[],[f729,f993]) ).

fof(f993,plain,
    ( sk_c11 = multiply(inverse(sk_c11),identity)
    | ~ spl5_9
    | ~ spl5_12
    | ~ spl5_37 ),
    inference(superposition,[],[f266,f797]) ).

fof(f797,plain,
    ( identity = multiply(sk_c11,sk_c11)
    | ~ spl5_9
    | ~ spl5_12
    | ~ spl5_37 ),
    inference(backward_demodulation,[],[f586,f622]) ).

fof(f586,plain,
    ( sk_c10 = multiply(sk_c11,sk_c11)
    | ~ spl5_9
    | ~ spl5_12 ),
    inference(forward_demodulation,[],[f584,f124]) ).

fof(f584,plain,
    ( sk_c10 = multiply(inverse(sk_c1),sk_c11)
    | ~ spl5_9 ),
    inference(superposition,[],[f266,f110]) ).

fof(f110,plain,
    ( sk_c11 = multiply(sk_c1,sk_c10)
    | ~ spl5_9 ),
    inference(avatar_component_clause,[],[f108]) ).

fof(f108,plain,
    ( spl5_9
  <=> sk_c11 = multiply(sk_c1,sk_c10) ),
    introduced(avatar_definition,[new_symbols(naming,[spl5_9])]) ).

fof(f729,plain,
    ( sk_c1 = multiply(inverse(sk_c11),identity)
    | ~ spl5_12 ),
    inference(superposition,[],[f266,f571]) ).

fof(f571,plain,
    ( identity = multiply(sk_c11,sk_c1)
    | ~ spl5_12 ),
    inference(superposition,[],[f2,f124]) ).

fof(f124,plain,
    ( sk_c11 = inverse(sk_c1)
    | ~ spl5_12 ),
    inference(avatar_component_clause,[],[f122]) ).

fof(f122,plain,
    ( spl5_12
  <=> sk_c11 = inverse(sk_c1) ),
    introduced(avatar_definition,[new_symbols(naming,[spl5_12])]) ).

fof(f995,plain,
    ( sk_c11 != inverse(sk_c11)
    | ~ spl5_9
    | ~ spl5_12
    | ~ spl5_18
    | ~ spl5_37 ),
    inference(trivial_inequality_removal,[],[f992]) ).

fof(f992,plain,
    ( identity != identity
    | sk_c11 != inverse(sk_c11)
    | ~ spl5_9
    | ~ spl5_12
    | ~ spl5_18
    | ~ spl5_37 ),
    inference(superposition,[],[f893,f797]) ).

fof(f893,plain,
    ( ! [X6] :
        ( identity != multiply(X6,sk_c11)
        | sk_c11 != inverse(X6) )
    | ~ spl5_18
    | ~ spl5_37 ),
    inference(forward_demodulation,[],[f162,f622]) ).

fof(f162,plain,
    ( ! [X6] :
        ( sk_c10 != multiply(X6,sk_c11)
        | sk_c11 != inverse(X6) )
    | ~ spl5_18 ),
    inference(avatar_component_clause,[],[f161]) ).

fof(f161,plain,
    ( spl5_18
  <=> ! [X6] :
        ( sk_c10 != multiply(X6,sk_c11)
        | sk_c11 != inverse(X6) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl5_18])]) ).

fof(f875,plain,
    ( spl5_42
    | ~ spl5_1
    | ~ spl5_4
    | ~ spl5_14
    | ~ spl5_16
    | ~ spl5_37 ),
    inference(avatar_split_clause,[],[f874,f621,f145,f134,f85,f72,f674]) ).

fof(f85,plain,
    ( spl5_4
  <=> sk_c10 = multiply(sk_c3,sk_c9) ),
    introduced(avatar_definition,[new_symbols(naming,[spl5_4])]) ).

fof(f874,plain,
    ( identity = sk_c9
    | ~ spl5_1
    | ~ spl5_4
    | ~ spl5_14
    | ~ spl5_16
    | ~ spl5_37 ),
    inference(forward_demodulation,[],[f873,f2]) ).

fof(f873,plain,
    ( sk_c9 = multiply(inverse(identity),identity)
    | ~ spl5_1
    | ~ spl5_4
    | ~ spl5_14
    | ~ spl5_16
    | ~ spl5_37 ),
    inference(forward_demodulation,[],[f803,f856]) ).

fof(f856,plain,
    ( identity = sk_c3
    | ~ spl5_1
    | ~ spl5_4
    | ~ spl5_14
    | ~ spl5_16
    | ~ spl5_37 ),
    inference(backward_demodulation,[],[f796,f854]) ).

fof(f854,plain,
    ( ! [X0] : multiply(sk_c3,X0) = X0
    | ~ spl5_4
    | ~ spl5_16
    | ~ spl5_37 ),
    inference(forward_demodulation,[],[f853,f1]) ).

fof(f853,plain,
    ( ! [X0] : multiply(identity,X0) = multiply(sk_c3,X0)
    | ~ spl5_4
    | ~ spl5_16
    | ~ spl5_37 ),
    inference(forward_demodulation,[],[f804,f814]) ).

fof(f814,plain,
    ( ! [X0] : multiply(sk_c9,X0) = X0
    | ~ spl5_16
    | ~ spl5_37 ),
    inference(backward_demodulation,[],[f279,f783]) ).

fof(f279,plain,
    ! [X0] : multiply(inverse(identity),X0) = X0,
    inference(superposition,[],[f266,f1]) ).

fof(f804,plain,
    ( ! [X0] : multiply(identity,X0) = multiply(sk_c3,multiply(sk_c9,X0))
    | ~ spl5_4
    | ~ spl5_37 ),
    inference(backward_demodulation,[],[f692,f622]) ).

fof(f692,plain,
    ( ! [X0] : multiply(sk_c3,multiply(sk_c9,X0)) = multiply(sk_c10,X0)
    | ~ spl5_4 ),
    inference(superposition,[],[f3,f87]) ).

fof(f87,plain,
    ( sk_c10 = multiply(sk_c3,sk_c9)
    | ~ spl5_4 ),
    inference(avatar_component_clause,[],[f85]) ).

fof(f796,plain,
    ( sk_c3 = multiply(sk_c3,identity)
    | ~ spl5_1
    | ~ spl5_14
    | ~ spl5_37 ),
    inference(backward_demodulation,[],[f578,f622]) ).

fof(f803,plain,
    ( sk_c9 = multiply(inverse(sk_c3),identity)
    | ~ spl5_4
    | ~ spl5_37 ),
    inference(backward_demodulation,[],[f691,f622]) ).

fof(f691,plain,
    ( sk_c9 = multiply(inverse(sk_c3),sk_c10)
    | ~ spl5_4 ),
    inference(superposition,[],[f266,f87]) ).

fof(f870,plain,
    ( spl5_42
    | ~ spl5_16
    | ~ spl5_21
    | ~ spl5_37 ),
    inference(avatar_split_clause,[],[f869,f621,f177,f145,f674]) ).

fof(f177,plain,
    ( spl5_21
  <=> sk_c9 = multiply(sk_c5,sk_c10) ),
    introduced(avatar_definition,[new_symbols(naming,[spl5_21])]) ).

fof(f869,plain,
    ( identity = sk_c9
    | ~ spl5_16
    | ~ spl5_21
    | ~ spl5_37 ),
    inference(forward_demodulation,[],[f784,f816]) ).

fof(f816,plain,
    ( ! [X9] : multiply(sk_c5,X9) = X9
    | ~ spl5_16
    | ~ spl5_21
    | ~ spl5_37 ),
    inference(forward_demodulation,[],[f815,f1]) ).

fof(f815,plain,
    ( ! [X9] : multiply(sk_c5,multiply(identity,X9)) = X9
    | ~ spl5_16
    | ~ spl5_21
    | ~ spl5_37 ),
    inference(forward_demodulation,[],[f787,f814]) ).

fof(f787,plain,
    ( ! [X9] : multiply(sk_c5,multiply(identity,X9)) = multiply(sk_c9,X9)
    | ~ spl5_21
    | ~ spl5_37 ),
    inference(backward_demodulation,[],[f261,f622]) ).

fof(f261,plain,
    ( ! [X9] : multiply(sk_c5,multiply(sk_c10,X9)) = multiply(sk_c9,X9)
    | ~ spl5_21 ),
    inference(superposition,[],[f3,f179]) ).

fof(f179,plain,
    ( sk_c9 = multiply(sk_c5,sk_c10)
    | ~ spl5_21 ),
    inference(avatar_component_clause,[],[f177]) ).

fof(f784,plain,
    ( sk_c9 = multiply(sk_c5,identity)
    | ~ spl5_21
    | ~ spl5_37 ),
    inference(backward_demodulation,[],[f179,f622]) ).

fof(f739,plain,
    ( spl5_42
    | ~ spl5_34 ),
    inference(avatar_split_clause,[],[f738,f607,f674]) ).

fof(f607,plain,
    ( spl5_34
  <=> sk_c10 = multiply(sk_c10,sk_c9) ),
    introduced(avatar_definition,[new_symbols(naming,[spl5_34])]) ).

fof(f738,plain,
    ( identity = sk_c9
    | ~ spl5_34 ),
    inference(forward_demodulation,[],[f736,f2]) ).

fof(f736,plain,
    ( sk_c9 = multiply(inverse(sk_c10),sk_c10)
    | ~ spl5_34 ),
    inference(superposition,[],[f266,f608]) ).

fof(f608,plain,
    ( sk_c10 = multiply(sk_c10,sk_c9)
    | ~ spl5_34 ),
    inference(avatar_component_clause,[],[f607]) ).

fof(f701,plain,
    ( ~ spl5_12
    | ~ spl5_9
    | ~ spl5_19 ),
    inference(avatar_split_clause,[],[f700,f166,f108,f122]) ).

fof(f166,plain,
    ( spl5_19
  <=> ! [X3] :
        ( sk_c11 != multiply(X3,sk_c10)
        | sk_c11 != inverse(X3) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl5_19])]) ).

fof(f700,plain,
    ( sk_c11 != inverse(sk_c1)
    | ~ spl5_9
    | ~ spl5_19 ),
    inference(trivial_inequality_removal,[],[f698]) ).

fof(f698,plain,
    ( sk_c11 != inverse(sk_c1)
    | sk_c11 != sk_c11
    | ~ spl5_9
    | ~ spl5_19 ),
    inference(superposition,[],[f167,f110]) ).

fof(f167,plain,
    ( ! [X3] :
        ( sk_c11 != multiply(X3,sk_c10)
        | sk_c11 != inverse(X3) )
    | ~ spl5_19 ),
    inference(avatar_component_clause,[],[f166]) ).

fof(f681,plain,
    ( ~ spl5_42
    | ~ spl5_43
    | ~ spl5_6
    | ~ spl5_16 ),
    inference(avatar_split_clause,[],[f672,f145,f94,f678,f674]) ).

fof(f94,plain,
    ( spl5_6
  <=> ! [X7] :
        ( sk_c9 != multiply(X7,sk_c10)
        | sk_c10 != inverse(X7) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl5_6])]) ).

fof(f672,plain,
    ( sk_c10 != inverse(sk_c9)
    | identity != sk_c9
    | ~ spl5_6
    | ~ spl5_16 ),
    inference(forward_demodulation,[],[f656,f147]) ).

fof(f656,plain,
    ( sk_c10 != inverse(inverse(sk_c10))
    | identity != sk_c9
    | ~ spl5_6 ),
    inference(superposition,[],[f95,f2]) ).

fof(f95,plain,
    ( ! [X7] :
        ( sk_c9 != multiply(X7,sk_c10)
        | sk_c10 != inverse(X7) )
    | ~ spl5_6 ),
    inference(avatar_component_clause,[],[f94]) ).

fof(f641,plain,
    ( spl5_34
    | ~ spl5_10
    | ~ spl5_21 ),
    inference(avatar_split_clause,[],[f640,f177,f113,f607]) ).

fof(f113,plain,
    ( spl5_10
  <=> sk_c10 = inverse(sk_c5) ),
    introduced(avatar_definition,[new_symbols(naming,[spl5_10])]) ).

fof(f640,plain,
    ( sk_c10 = multiply(sk_c10,sk_c9)
    | ~ spl5_10
    | ~ spl5_21 ),
    inference(backward_demodulation,[],[f287,f115]) ).

fof(f115,plain,
    ( sk_c10 = inverse(sk_c5)
    | ~ spl5_10 ),
    inference(avatar_component_clause,[],[f113]) ).

fof(f287,plain,
    ( sk_c10 = multiply(inverse(sk_c5),sk_c9)
    | ~ spl5_21 ),
    inference(superposition,[],[f266,f179]) ).

fof(f639,plain,
    ( ~ spl5_15
    | ~ spl5_2
    | ~ spl5_8
    | ~ spl5_24 ),
    inference(avatar_split_clause,[],[f638,f198,f103,f76,f140]) ).

fof(f140,plain,
    ( spl5_15
  <=> sk_c10 = multiply(sk_c8,sk_c9) ),
    introduced(avatar_definition,[new_symbols(naming,[spl5_15])]) ).

fof(f76,plain,
    ( spl5_2
  <=> sk_c10 = multiply(sk_c7,sk_c8) ),
    introduced(avatar_definition,[new_symbols(naming,[spl5_2])]) ).

fof(f103,plain,
    ( spl5_8
  <=> sk_c8 = inverse(sk_c7) ),
    introduced(avatar_definition,[new_symbols(naming,[spl5_8])]) ).

fof(f198,plain,
    ( spl5_24
  <=> ! [X4] :
        ( sk_c10 != multiply(X4,inverse(X4))
        | sk_c10 != multiply(inverse(X4),sk_c9) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl5_24])]) ).

fof(f638,plain,
    ( sk_c10 != multiply(sk_c8,sk_c9)
    | ~ spl5_2
    | ~ spl5_8
    | ~ spl5_24 ),
    inference(trivial_inequality_removal,[],[f637]) ).

fof(f637,plain,
    ( sk_c10 != sk_c10
    | sk_c10 != multiply(sk_c8,sk_c9)
    | ~ spl5_2
    | ~ spl5_8
    | ~ spl5_24 ),
    inference(forward_demodulation,[],[f598,f78]) ).

fof(f78,plain,
    ( sk_c10 = multiply(sk_c7,sk_c8)
    | ~ spl5_2 ),
    inference(avatar_component_clause,[],[f76]) ).

fof(f598,plain,
    ( sk_c10 != multiply(sk_c8,sk_c9)
    | sk_c10 != multiply(sk_c7,sk_c8)
    | ~ spl5_8
    | ~ spl5_24 ),
    inference(superposition,[],[f199,f105]) ).

fof(f105,plain,
    ( sk_c8 = inverse(sk_c7)
    | ~ spl5_8 ),
    inference(avatar_component_clause,[],[f103]) ).

fof(f199,plain,
    ( ! [X4] :
        ( sk_c10 != multiply(inverse(X4),sk_c9)
        | sk_c10 != multiply(X4,inverse(X4)) )
    | ~ spl5_24 ),
    inference(avatar_component_clause,[],[f198]) ).

fof(f636,plain,
    ( ~ spl5_4
    | ~ spl5_1
    | ~ spl5_14
    | ~ spl5_24 ),
    inference(avatar_split_clause,[],[f635,f198,f134,f72,f85]) ).

fof(f635,plain,
    ( sk_c10 != multiply(sk_c3,sk_c9)
    | ~ spl5_1
    | ~ spl5_14
    | ~ spl5_24 ),
    inference(trivial_inequality_removal,[],[f634]) ).

fof(f634,plain,
    ( sk_c10 != multiply(sk_c3,sk_c9)
    | sk_c10 != sk_c10
    | ~ spl5_1
    | ~ spl5_14
    | ~ spl5_24 ),
    inference(forward_demodulation,[],[f600,f74]) ).

fof(f600,plain,
    ( sk_c10 != multiply(sk_c3,sk_c9)
    | sk_c10 != multiply(sk_c2,sk_c3)
    | ~ spl5_14
    | ~ spl5_24 ),
    inference(superposition,[],[f199,f136]) ).

fof(f424,plain,
    ( ~ spl5_3
    | ~ spl5_7
    | ~ spl5_11
    | ~ spl5_13
    | ~ spl5_18 ),
    inference(avatar_contradiction_clause,[],[f423]) ).

fof(f423,plain,
    ( $false
    | ~ spl5_3
    | ~ spl5_7
    | ~ spl5_11
    | ~ spl5_13
    | ~ spl5_18 ),
    inference(trivial_inequality_removal,[],[f422]) ).

fof(f422,plain,
    ( sk_c4 != sk_c4
    | ~ spl5_3
    | ~ spl5_7
    | ~ spl5_11
    | ~ spl5_13
    | ~ spl5_18 ),
    inference(superposition,[],[f419,f369]) ).

fof(f369,plain,
    ( sk_c4 = inverse(sk_c4)
    | ~ spl5_3
    | ~ spl5_7
    | ~ spl5_11
    | ~ spl5_13 ),
    inference(backward_demodulation,[],[f100,f368]) ).

fof(f368,plain,
    ( sk_c4 = sk_c11
    | ~ spl5_3
    | ~ spl5_7
    | ~ spl5_11
    | ~ spl5_13 ),
    inference(forward_demodulation,[],[f367,f1]) ).

fof(f367,plain,
    ( sk_c11 = multiply(identity,sk_c4)
    | ~ spl5_3
    | ~ spl5_7
    | ~ spl5_11
    | ~ spl5_13 ),
    inference(forward_demodulation,[],[f350,f349]) ).

fof(f349,plain,
    ( sk_c11 = multiply(sk_c4,identity)
    | ~ spl5_3
    | ~ spl5_7
    | ~ spl5_11
    | ~ spl5_13 ),
    inference(backward_demodulation,[],[f302,f337]) ).

fof(f337,plain,
    ( identity = sk_c10
    | ~ spl5_7
    | ~ spl5_11 ),
    inference(forward_demodulation,[],[f335,f2]) ).

fof(f335,plain,
    ( sk_c10 = multiply(inverse(sk_c11),sk_c11)
    | ~ spl5_7
    | ~ spl5_11 ),
    inference(superposition,[],[f266,f295]) ).

fof(f295,plain,
    ( sk_c11 = multiply(sk_c11,sk_c10)
    | ~ spl5_7
    | ~ spl5_11 ),
    inference(forward_demodulation,[],[f284,f100]) ).

fof(f284,plain,
    ( sk_c11 = multiply(inverse(sk_c4),sk_c10)
    | ~ spl5_11 ),
    inference(superposition,[],[f266,f120]) ).

fof(f120,plain,
    ( sk_c10 = multiply(sk_c4,sk_c11)
    | ~ spl5_11 ),
    inference(avatar_component_clause,[],[f118]) ).

fof(f118,plain,
    ( spl5_11
  <=> sk_c10 = multiply(sk_c4,sk_c11) ),
    introduced(avatar_definition,[new_symbols(naming,[spl5_11])]) ).

fof(f302,plain,
    ( sk_c11 = multiply(sk_c4,sk_c10)
    | ~ spl5_3
    | ~ spl5_7
    | ~ spl5_13 ),
    inference(backward_demodulation,[],[f131,f298]) ).

fof(f298,plain,
    ( sk_c4 = sk_c6
    | ~ spl5_3
    | ~ spl5_7 ),
    inference(forward_demodulation,[],[f286,f285]) ).

fof(f285,plain,
    ( sk_c4 = multiply(inverse(sk_c11),identity)
    | ~ spl5_7 ),
    inference(superposition,[],[f266,f223]) ).

fof(f223,plain,
    ( identity = multiply(sk_c11,sk_c4)
    | ~ spl5_7 ),
    inference(superposition,[],[f2,f100]) ).

fof(f286,plain,
    ( sk_c6 = multiply(inverse(sk_c11),identity)
    | ~ spl5_3 ),
    inference(superposition,[],[f266,f225]) ).

fof(f225,plain,
    ( identity = multiply(sk_c11,sk_c6)
    | ~ spl5_3 ),
    inference(superposition,[],[f2,f83]) ).

fof(f83,plain,
    ( sk_c11 = inverse(sk_c6)
    | ~ spl5_3 ),
    inference(avatar_component_clause,[],[f81]) ).

fof(f81,plain,
    ( spl5_3
  <=> sk_c11 = inverse(sk_c6) ),
    introduced(avatar_definition,[new_symbols(naming,[spl5_3])]) ).

fof(f131,plain,
    ( sk_c11 = multiply(sk_c6,sk_c10)
    | ~ spl5_13 ),
    inference(avatar_component_clause,[],[f129]) ).

fof(f129,plain,
    ( spl5_13
  <=> sk_c11 = multiply(sk_c6,sk_c10) ),
    introduced(avatar_definition,[new_symbols(naming,[spl5_13])]) ).

fof(f350,plain,
    ( multiply(identity,sk_c4) = multiply(sk_c4,identity)
    | ~ spl5_7
    | ~ spl5_11 ),
    inference(backward_demodulation,[],[f307,f337]) ).

fof(f307,plain,
    ( multiply(sk_c10,sk_c4) = multiply(sk_c4,identity)
    | ~ spl5_7
    | ~ spl5_11 ),
    inference(superposition,[],[f260,f223]) ).

fof(f260,plain,
    ( ! [X8] : multiply(sk_c10,X8) = multiply(sk_c4,multiply(sk_c11,X8))
    | ~ spl5_11 ),
    inference(superposition,[],[f3,f120]) ).

fof(f100,plain,
    ( sk_c11 = inverse(sk_c4)
    | ~ spl5_7 ),
    inference(avatar_component_clause,[],[f98]) ).

fof(f98,plain,
    ( spl5_7
  <=> sk_c11 = inverse(sk_c4) ),
    introduced(avatar_definition,[new_symbols(naming,[spl5_7])]) ).

fof(f419,plain,
    ( sk_c4 != inverse(sk_c4)
    | ~ spl5_3
    | ~ spl5_7
    | ~ spl5_11
    | ~ spl5_13
    | ~ spl5_18 ),
    inference(forward_demodulation,[],[f418,f369]) ).

fof(f418,plain,
    ( sk_c4 != inverse(inverse(sk_c4))
    | ~ spl5_3
    | ~ spl5_7
    | ~ spl5_11
    | ~ spl5_13
    | ~ spl5_18 ),
    inference(trivial_inequality_removal,[],[f417]) ).

fof(f417,plain,
    ( sk_c4 != inverse(inverse(sk_c4))
    | identity != identity
    | ~ spl5_3
    | ~ spl5_7
    | ~ spl5_11
    | ~ spl5_13
    | ~ spl5_18 ),
    inference(superposition,[],[f414,f2]) ).

fof(f414,plain,
    ( ! [X6] :
        ( identity != multiply(X6,sk_c4)
        | sk_c4 != inverse(X6) )
    | ~ spl5_3
    | ~ spl5_7
    | ~ spl5_11
    | ~ spl5_13
    | ~ spl5_18 ),
    inference(forward_demodulation,[],[f413,f337]) ).

fof(f413,plain,
    ( ! [X6] :
        ( sk_c10 != multiply(X6,sk_c4)
        | sk_c4 != inverse(X6) )
    | ~ spl5_3
    | ~ spl5_7
    | ~ spl5_11
    | ~ spl5_13
    | ~ spl5_18 ),
    inference(forward_demodulation,[],[f412,f368]) ).

fof(f412,plain,
    ( ! [X6] :
        ( sk_c10 != multiply(X6,sk_c11)
        | sk_c4 != inverse(X6) )
    | ~ spl5_3
    | ~ spl5_7
    | ~ spl5_11
    | ~ spl5_13
    | ~ spl5_18 ),
    inference(forward_demodulation,[],[f162,f368]) ).

fof(f408,plain,
    ( ~ spl5_2
    | ~ spl5_7
    | ~ spl5_8
    | ~ spl5_10
    | ~ spl5_11
    | ~ spl5_15
    | spl5_16
    | ~ spl5_21 ),
    inference(avatar_contradiction_clause,[],[f407]) ).

fof(f407,plain,
    ( $false
    | ~ spl5_2
    | ~ spl5_7
    | ~ spl5_8
    | ~ spl5_10
    | ~ spl5_11
    | ~ spl5_15
    | spl5_16
    | ~ spl5_21 ),
    inference(trivial_inequality_removal,[],[f404]) ).

fof(f404,plain,
    ( identity != identity
    | ~ spl5_2
    | ~ spl5_7
    | ~ spl5_8
    | ~ spl5_10
    | ~ spl5_11
    | ~ spl5_15
    | spl5_16
    | ~ spl5_21 ),
    inference(superposition,[],[f353,f385]) ).

fof(f385,plain,
    ( identity = inverse(identity)
    | ~ spl5_2
    | ~ spl5_7
    | ~ spl5_8
    | ~ spl5_10
    | ~ spl5_11
    | ~ spl5_15
    | ~ spl5_21 ),
    inference(backward_demodulation,[],[f363,f383]) ).

fof(f383,plain,
    ( identity = sk_c8
    | ~ spl5_2
    | ~ spl5_7
    | ~ spl5_8
    | ~ spl5_10
    | ~ spl5_11
    | ~ spl5_15
    | ~ spl5_21 ),
    inference(forward_demodulation,[],[f346,f364]) ).

fof(f364,plain,
    ( ! [X0] : multiply(sk_c8,X0) = X0
    | ~ spl5_7
    | ~ spl5_8
    | ~ spl5_10
    | ~ spl5_11
    | ~ spl5_15
    | ~ spl5_21 ),
    inference(forward_demodulation,[],[f361,f1]) ).

fof(f361,plain,
    ( ! [X0] : multiply(sk_c8,multiply(identity,X0)) = X0
    | ~ spl5_7
    | ~ spl5_8
    | ~ spl5_10
    | ~ spl5_11
    | ~ spl5_15
    | ~ spl5_21 ),
    inference(backward_demodulation,[],[f274,f360]) ).

fof(f360,plain,
    ( identity = sk_c7
    | ~ spl5_7
    | ~ spl5_8
    | ~ spl5_10
    | ~ spl5_11
    | ~ spl5_15
    | ~ spl5_21 ),
    inference(backward_demodulation,[],[f291,f355]) ).

fof(f355,plain,
    ( identity = multiply(inverse(sk_c8),identity)
    | ~ spl5_7
    | ~ spl5_10
    | ~ spl5_11
    | ~ spl5_15
    | ~ spl5_21 ),
    inference(backward_demodulation,[],[f321,f337]) ).

fof(f321,plain,
    ( identity = multiply(inverse(sk_c8),sk_c10)
    | ~ spl5_10
    | ~ spl5_15
    | ~ spl5_21 ),
    inference(backward_demodulation,[],[f290,f315]) ).

fof(f315,plain,
    ( identity = sk_c9
    | ~ spl5_10
    | ~ spl5_21 ),
    inference(forward_demodulation,[],[f313,f2]) ).

fof(f313,plain,
    ( sk_c9 = multiply(inverse(sk_c10),sk_c10)
    | ~ spl5_10
    | ~ spl5_21 ),
    inference(superposition,[],[f266,f294]) ).

fof(f294,plain,
    ( sk_c10 = multiply(sk_c10,sk_c9)
    | ~ spl5_10
    | ~ spl5_21 ),
    inference(forward_demodulation,[],[f287,f115]) ).

fof(f290,plain,
    ( sk_c9 = multiply(inverse(sk_c8),sk_c10)
    | ~ spl5_15 ),
    inference(superposition,[],[f266,f142]) ).

fof(f142,plain,
    ( sk_c10 = multiply(sk_c8,sk_c9)
    | ~ spl5_15 ),
    inference(avatar_component_clause,[],[f140]) ).

fof(f291,plain,
    ( sk_c7 = multiply(inverse(sk_c8),identity)
    | ~ spl5_8 ),
    inference(superposition,[],[f266,f226]) ).

fof(f226,plain,
    ( identity = multiply(sk_c8,sk_c7)
    | ~ spl5_8 ),
    inference(superposition,[],[f2,f105]) ).

fof(f274,plain,
    ( ! [X0] : multiply(sk_c8,multiply(sk_c7,X0)) = X0
    | ~ spl5_8 ),
    inference(forward_demodulation,[],[f273,f1]) ).

fof(f273,plain,
    ( ! [X0] : multiply(identity,X0) = multiply(sk_c8,multiply(sk_c7,X0))
    | ~ spl5_8 ),
    inference(superposition,[],[f3,f226]) ).

fof(f346,plain,
    ( sk_c8 = multiply(sk_c8,identity)
    | ~ spl5_2
    | ~ spl5_7
    | ~ spl5_8
    | ~ spl5_11 ),
    inference(backward_demodulation,[],[f296,f337]) ).

fof(f296,plain,
    ( sk_c8 = multiply(sk_c8,sk_c10)
    | ~ spl5_2
    | ~ spl5_8 ),
    inference(forward_demodulation,[],[f289,f105]) ).

fof(f289,plain,
    ( sk_c8 = multiply(inverse(sk_c7),sk_c10)
    | ~ spl5_2 ),
    inference(superposition,[],[f266,f78]) ).

fof(f363,plain,
    ( sk_c8 = inverse(identity)
    | ~ spl5_7
    | ~ spl5_8
    | ~ spl5_10
    | ~ spl5_11
    | ~ spl5_15
    | ~ spl5_21 ),
    inference(backward_demodulation,[],[f105,f360]) ).

fof(f353,plain,
    ( identity != inverse(identity)
    | ~ spl5_7
    | ~ spl5_10
    | ~ spl5_11
    | spl5_16
    | ~ spl5_21 ),
    inference(backward_demodulation,[],[f317,f337]) ).

fof(f317,plain,
    ( identity != inverse(sk_c10)
    | ~ spl5_10
    | spl5_16
    | ~ spl5_21 ),
    inference(backward_demodulation,[],[f146,f315]) ).

fof(f146,plain,
    ( inverse(sk_c10) != sk_c9
    | spl5_16 ),
    inference(avatar_component_clause,[],[f145]) ).

fof(f241,plain,
    ( ~ spl5_3
    | ~ spl5_13
    | ~ spl5_19 ),
    inference(avatar_split_clause,[],[f231,f166,f129,f81]) ).

fof(f231,plain,
    ( sk_c11 != inverse(sk_c6)
    | ~ spl5_13
    | ~ spl5_19 ),
    inference(trivial_inequality_removal,[],[f230]) ).

fof(f230,plain,
    ( sk_c11 != sk_c11
    | sk_c11 != inverse(sk_c6)
    | ~ spl5_13
    | ~ spl5_19 ),
    inference(superposition,[],[f167,f131]) ).

fof(f221,plain,
    ( spl5_14
    | spl5_15 ),
    inference(avatar_split_clause,[],[f48,f140,f134]) ).

fof(f48,axiom,
    ( sk_c10 = multiply(sk_c8,sk_c9)
    | sk_c3 = inverse(sk_c2) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_45) ).

fof(f218,plain,
    ( spl5_14
    | spl5_8 ),
    inference(avatar_split_clause,[],[f47,f103,f134]) ).

fof(f47,axiom,
    ( sk_c8 = inverse(sk_c7)
    | sk_c3 = inverse(sk_c2) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_44) ).

fof(f216,plain,
    ( spl5_16
    | spl5_10 ),
    inference(avatar_split_clause,[],[f7,f113,f145]) ).

fof(f7,axiom,
    ( sk_c10 = inverse(sk_c5)
    | inverse(sk_c10) = sk_c9 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_4) ).

fof(f215,plain,
    ( spl5_15
    | spl5_16 ),
    inference(avatar_split_clause,[],[f12,f145,f140]) ).

fof(f12,axiom,
    ( inverse(sk_c10) = sk_c9
    | sk_c10 = multiply(sk_c8,sk_c9) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_9) ).

fof(f213,plain,
    ( spl5_13
    | spl5_12 ),
    inference(avatar_split_clause,[],[f18,f122,f129]) ).

fof(f18,axiom,
    ( sk_c11 = inverse(sk_c1)
    | sk_c11 = multiply(sk_c6,sk_c10) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_15) ).

fof(f212,plain,
    ( spl5_9
    | spl5_7 ),
    inference(avatar_split_clause,[],[f23,f98,f108]) ).

fof(f23,axiom,
    ( sk_c11 = inverse(sk_c4)
    | sk_c11 = multiply(sk_c1,sk_c10) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_20) ).

fof(f210,plain,
    ( spl5_23
    | spl5_24 ),
    inference(avatar_split_clause,[],[f67,f198,f194]) ).

fof(f194,plain,
    ( spl5_23
  <=> sP3 ),
    introduced(avatar_definition,[new_symbols(naming,[spl5_23])]) ).

fof(f67,plain,
    ! [X9] :
      ( sk_c10 != multiply(X9,inverse(X9))
      | sP3
      | sk_c10 != multiply(inverse(X9),sk_c9) ),
    inference(cnf_transformation,[],[f67_D]) ).

fof(f67_D,plain,
    ( ! [X9] :
        ( sk_c10 != multiply(X9,inverse(X9))
        | sk_c10 != multiply(inverse(X9),sk_c9) )
  <=> ~ sP3 ),
    introduced(general_splitting_component_introduction,[new_symbols(naming,[sP3])]) ).

fof(f209,plain,
    ( spl5_13
    | spl5_9 ),
    inference(avatar_split_clause,[],[f27,f108,f129]) ).

fof(f27,axiom,
    ( sk_c11 = multiply(sk_c1,sk_c10)
    | sk_c11 = multiply(sk_c6,sk_c10) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_24) ).

fof(f208,plain,
    ( spl5_19
    | spl5_22 ),
    inference(avatar_split_clause,[],[f63,f190,f166]) ).

fof(f190,plain,
    ( spl5_22
  <=> sP1 ),
    introduced(avatar_definition,[new_symbols(naming,[spl5_22])]) ).

fof(f63,plain,
    ! [X8] :
      ( sP1
      | sk_c11 != multiply(X8,sk_c10)
      | sk_c11 != inverse(X8) ),
    inference(cnf_transformation,[],[f63_D]) ).

fof(f63_D,plain,
    ( ! [X8] :
        ( sk_c11 != multiply(X8,sk_c10)
        | sk_c11 != inverse(X8) )
  <=> ~ sP1 ),
    introduced(general_splitting_component_introduction,[new_symbols(naming,[sP1])]) ).

fof(f206,plain,
    ( spl5_7
    | spl5_12 ),
    inference(avatar_split_clause,[],[f14,f122,f98]) ).

fof(f14,axiom,
    ( sk_c11 = inverse(sk_c1)
    | sk_c11 = inverse(sk_c4) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_11) ).

fof(f205,plain,
    ( spl5_9
    | spl5_3 ),
    inference(avatar_split_clause,[],[f26,f81,f108]) ).

fof(f26,axiom,
    ( sk_c11 = inverse(sk_c6)
    | sk_c11 = multiply(sk_c1,sk_c10) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_23) ).

fof(f203,plain,
    ( spl5_2
    | spl5_16 ),
    inference(avatar_split_clause,[],[f10,f145,f76]) ).

fof(f10,axiom,
    ( inverse(sk_c10) = sk_c9
    | sk_c10 = multiply(sk_c7,sk_c8) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_7) ).

fof(f202,plain,
    ( spl5_1
    | spl5_21 ),
    inference(avatar_split_clause,[],[f33,f177,f72]) ).

fof(f33,axiom,
    ( sk_c9 = multiply(sk_c5,sk_c10)
    | sk_c10 = multiply(sk_c2,sk_c3) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_30) ).

fof(f201,plain,
    ( spl5_14
    | spl5_21 ),
    inference(avatar_split_clause,[],[f42,f177,f134]) ).

fof(f42,axiom,
    ( sk_c9 = multiply(sk_c5,sk_c10)
    | sk_c3 = inverse(sk_c2) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_39) ).

fof(f200,plain,
    ( ~ spl5_22
    | ~ spl5_23
    | spl5_24
    | ~ spl5_17
    | ~ spl5_20
    | ~ spl5_16
    | ~ spl5_5 ),
    inference(avatar_split_clause,[],[f70,f90,f145,f169,f157,f198,f194,f190]) ).

fof(f157,plain,
    ( spl5_17
  <=> sP2 ),
    introduced(avatar_definition,[new_symbols(naming,[spl5_17])]) ).

fof(f169,plain,
    ( spl5_20
  <=> sP0 ),
    introduced(avatar_definition,[new_symbols(naming,[spl5_20])]) ).

fof(f90,plain,
    ( spl5_5
  <=> sP4 ),
    introduced(avatar_definition,[new_symbols(naming,[spl5_5])]) ).

fof(f70,plain,
    ! [X4] :
      ( ~ sP4
      | inverse(sk_c10) != sk_c9
      | ~ sP0
      | ~ sP2
      | sk_c10 != multiply(X4,inverse(X4))
      | ~ sP3
      | sk_c10 != multiply(inverse(X4),sk_c9)
      | ~ sP1 ),
    inference(general_splitting,[],[f68,f69_D]) ).

fof(f69,plain,
    ! [X7] :
      ( sk_c9 != multiply(X7,sk_c10)
      | sk_c10 != inverse(X7)
      | sP4 ),
    inference(cnf_transformation,[],[f69_D]) ).

fof(f69_D,plain,
    ( ! [X7] :
        ( sk_c9 != multiply(X7,sk_c10)
        | sk_c10 != inverse(X7) )
  <=> ~ sP4 ),
    introduced(general_splitting_component_introduction,[new_symbols(naming,[sP4])]) ).

fof(f68,plain,
    ! [X7,X4] :
      ( sk_c10 != multiply(X4,inverse(X4))
      | inverse(sk_c10) != sk_c9
      | sk_c10 != multiply(inverse(X4),sk_c9)
      | sk_c10 != inverse(X7)
      | sk_c9 != multiply(X7,sk_c10)
      | ~ sP0
      | ~ sP1
      | ~ sP2
      | ~ sP3 ),
    inference(general_splitting,[],[f66,f67_D]) ).

fof(f66,plain,
    ! [X9,X7,X4] :
      ( sk_c10 != multiply(X4,inverse(X4))
      | sk_c10 != multiply(inverse(X9),sk_c9)
      | inverse(sk_c10) != sk_c9
      | sk_c10 != multiply(inverse(X4),sk_c9)
      | sk_c10 != multiply(X9,inverse(X9))
      | sk_c10 != inverse(X7)
      | sk_c9 != multiply(X7,sk_c10)
      | ~ sP0
      | ~ sP1
      | ~ sP2 ),
    inference(general_splitting,[],[f64,f65_D]) ).

fof(f65,plain,
    ! [X6] :
      ( sk_c10 != multiply(X6,sk_c11)
      | sP2
      | sk_c11 != inverse(X6) ),
    inference(cnf_transformation,[],[f65_D]) ).

fof(f65_D,plain,
    ( ! [X6] :
        ( sk_c10 != multiply(X6,sk_c11)
        | sk_c11 != inverse(X6) )
  <=> ~ sP2 ),
    introduced(general_splitting_component_introduction,[new_symbols(naming,[sP2])]) ).

fof(f64,plain,
    ! [X6,X9,X7,X4] :
      ( sk_c10 != multiply(X4,inverse(X4))
      | sk_c10 != multiply(inverse(X9),sk_c9)
      | inverse(sk_c10) != sk_c9
      | sk_c10 != multiply(X6,sk_c11)
      | sk_c10 != multiply(inverse(X4),sk_c9)
      | sk_c11 != inverse(X6)
      | sk_c10 != multiply(X9,inverse(X9))
      | sk_c10 != inverse(X7)
      | sk_c9 != multiply(X7,sk_c10)
      | ~ sP0
      | ~ sP1 ),
    inference(general_splitting,[],[f62,f63_D]) ).

fof(f62,plain,
    ! [X8,X6,X9,X7,X4] :
      ( sk_c11 != multiply(X8,sk_c10)
      | sk_c10 != multiply(X4,inverse(X4))
      | sk_c10 != multiply(inverse(X9),sk_c9)
      | inverse(sk_c10) != sk_c9
      | sk_c11 != inverse(X8)
      | sk_c10 != multiply(X6,sk_c11)
      | sk_c10 != multiply(inverse(X4),sk_c9)
      | sk_c11 != inverse(X6)
      | sk_c10 != multiply(X9,inverse(X9))
      | sk_c10 != inverse(X7)
      | sk_c9 != multiply(X7,sk_c10)
      | ~ sP0 ),
    inference(general_splitting,[],[f60,f61_D]) ).

fof(f61,plain,
    ! [X3] :
      ( sP0
      | sk_c11 != multiply(X3,sk_c10)
      | sk_c11 != inverse(X3) ),
    inference(cnf_transformation,[],[f61_D]) ).

fof(f61_D,plain,
    ( ! [X3] :
        ( sk_c11 != multiply(X3,sk_c10)
        | sk_c11 != inverse(X3) )
  <=> ~ sP0 ),
    introduced(general_splitting_component_introduction,[new_symbols(naming,[sP0])]) ).

fof(f60,plain,
    ! [X3,X8,X6,X9,X7,X4] :
      ( sk_c11 != multiply(X3,sk_c10)
      | sk_c11 != inverse(X3)
      | sk_c11 != multiply(X8,sk_c10)
      | sk_c10 != multiply(X4,inverse(X4))
      | sk_c10 != multiply(inverse(X9),sk_c9)
      | inverse(sk_c10) != sk_c9
      | sk_c11 != inverse(X8)
      | sk_c10 != multiply(X6,sk_c11)
      | sk_c10 != multiply(inverse(X4),sk_c9)
      | sk_c11 != inverse(X6)
      | sk_c10 != multiply(X9,inverse(X9))
      | sk_c10 != inverse(X7)
      | sk_c9 != multiply(X7,sk_c10) ),
    inference(equality_resolution,[],[f59]) ).

fof(f59,plain,
    ! [X3,X8,X6,X9,X7,X4,X5] :
      ( sk_c11 != multiply(X3,sk_c10)
      | sk_c11 != inverse(X3)
      | sk_c11 != multiply(X8,sk_c10)
      | sk_c10 != multiply(X4,X5)
      | sk_c10 != multiply(inverse(X9),sk_c9)
      | inverse(sk_c10) != sk_c9
      | sk_c11 != inverse(X8)
      | sk_c10 != multiply(X6,sk_c11)
      | sk_c10 != multiply(X5,sk_c9)
      | sk_c11 != inverse(X6)
      | inverse(X4) != X5
      | sk_c10 != multiply(X9,inverse(X9))
      | sk_c10 != inverse(X7)
      | sk_c9 != multiply(X7,sk_c10) ),
    inference(equality_resolution,[],[f58]) ).

fof(f58,axiom,
    ! [X3,X10,X8,X6,X9,X7,X4,X5] :
      ( sk_c11 != multiply(X3,sk_c10)
      | sk_c11 != inverse(X3)
      | sk_c11 != multiply(X8,sk_c10)
      | sk_c10 != multiply(X4,X5)
      | sk_c10 != multiply(X10,sk_c9)
      | inverse(sk_c10) != sk_c9
      | sk_c11 != inverse(X8)
      | sk_c10 != multiply(X6,sk_c11)
      | sk_c10 != multiply(X5,sk_c9)
      | inverse(X9) != X10
      | sk_c11 != inverse(X6)
      | inverse(X4) != X5
      | sk_c10 != multiply(X9,X10)
      | sk_c10 != inverse(X7)
      | sk_c9 != multiply(X7,sk_c10) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_55) ).

fof(f187,plain,
    ( spl5_4
    | spl5_21 ),
    inference(avatar_split_clause,[],[f51,f177,f85]) ).

fof(f51,axiom,
    ( sk_c9 = multiply(sk_c5,sk_c10)
    | sk_c10 = multiply(sk_c3,sk_c9) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_48) ).

fof(f185,plain,
    ( spl5_16
    | spl5_8 ),
    inference(avatar_split_clause,[],[f11,f103,f145]) ).

fof(f11,axiom,
    ( sk_c8 = inverse(sk_c7)
    | inverse(sk_c10) = sk_c9 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_8) ).

fof(f184,plain,
    ( spl5_16
    | spl5_7 ),
    inference(avatar_split_clause,[],[f5,f98,f145]) ).

fof(f5,axiom,
    ( sk_c11 = inverse(sk_c4)
    | inverse(sk_c10) = sk_c9 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_2) ).

fof(f183,plain,
    ( spl5_15
    | spl5_1 ),
    inference(avatar_split_clause,[],[f39,f72,f140]) ).

fof(f39,axiom,
    ( sk_c10 = multiply(sk_c2,sk_c3)
    | sk_c10 = multiply(sk_c8,sk_c9) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_36) ).

fof(f182,plain,
    ( spl5_16
    | spl5_11 ),
    inference(avatar_split_clause,[],[f4,f118,f145]) ).

fof(f4,axiom,
    ( sk_c10 = multiply(sk_c4,sk_c11)
    | inverse(sk_c10) = sk_c9 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_1) ).

fof(f181,plain,
    ( spl5_16
    | spl5_21 ),
    inference(avatar_split_clause,[],[f6,f177,f145]) ).

fof(f6,axiom,
    ( sk_c9 = multiply(sk_c5,sk_c10)
    | inverse(sk_c10) = sk_c9 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_3) ).

fof(f175,plain,
    ( spl5_3
    | spl5_12 ),
    inference(avatar_split_clause,[],[f17,f122,f81]) ).

fof(f17,axiom,
    ( sk_c11 = inverse(sk_c1)
    | sk_c11 = inverse(sk_c6) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_14) ).

fof(f174,plain,
    ( spl5_1
    | spl5_8 ),
    inference(avatar_split_clause,[],[f38,f103,f72]) ).

fof(f38,axiom,
    ( sk_c8 = inverse(sk_c7)
    | sk_c10 = multiply(sk_c2,sk_c3) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_35) ).

fof(f173,plain,
    ( spl5_4
    | spl5_15 ),
    inference(avatar_split_clause,[],[f57,f140,f85]) ).

fof(f57,axiom,
    ( sk_c10 = multiply(sk_c8,sk_c9)
    | sk_c10 = multiply(sk_c3,sk_c9) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_54) ).

fof(f172,plain,
    ( spl5_19
    | spl5_20 ),
    inference(avatar_split_clause,[],[f61,f169,f166]) ).

fof(f164,plain,
    ( spl5_10
    | spl5_14 ),
    inference(avatar_split_clause,[],[f43,f134,f113]) ).

fof(f43,axiom,
    ( sk_c3 = inverse(sk_c2)
    | sk_c10 = inverse(sk_c5) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_40) ).

fof(f163,plain,
    ( spl5_17
    | spl5_18 ),
    inference(avatar_split_clause,[],[f65,f161,f157]) ).

fof(f155,plain,
    ( spl5_1
    | spl5_10 ),
    inference(avatar_split_clause,[],[f34,f113,f72]) ).

fof(f34,axiom,
    ( sk_c10 = inverse(sk_c5)
    | sk_c10 = multiply(sk_c2,sk_c3) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_31) ).

fof(f154,plain,
    ( spl5_2
    | spl5_4 ),
    inference(avatar_split_clause,[],[f55,f85,f76]) ).

fof(f55,axiom,
    ( sk_c10 = multiply(sk_c3,sk_c9)
    | sk_c10 = multiply(sk_c7,sk_c8) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_52) ).

fof(f151,plain,
    ( spl5_11
    | spl5_9 ),
    inference(avatar_split_clause,[],[f22,f108,f118]) ).

fof(f22,axiom,
    ( sk_c11 = multiply(sk_c1,sk_c10)
    | sk_c10 = multiply(sk_c4,sk_c11) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_19) ).

fof(f149,plain,
    ( spl5_14
    | spl5_2 ),
    inference(avatar_split_clause,[],[f46,f76,f134]) ).

fof(f46,axiom,
    ( sk_c10 = multiply(sk_c7,sk_c8)
    | sk_c3 = inverse(sk_c2) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_43) ).

fof(f125,plain,
    ( spl5_11
    | spl5_12 ),
    inference(avatar_split_clause,[],[f13,f122,f118]) ).

fof(f13,axiom,
    ( sk_c11 = inverse(sk_c1)
    | sk_c10 = multiply(sk_c4,sk_c11) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_10) ).

fof(f106,plain,
    ( spl5_8
    | spl5_4 ),
    inference(avatar_split_clause,[],[f56,f85,f103]) ).

fof(f56,axiom,
    ( sk_c10 = multiply(sk_c3,sk_c9)
    | sk_c8 = inverse(sk_c7) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_53) ).

fof(f96,plain,
    ( spl5_5
    | spl5_6 ),
    inference(avatar_split_clause,[],[f69,f94,f90]) ).

fof(f79,plain,
    ( spl5_1
    | spl5_2 ),
    inference(avatar_split_clause,[],[f37,f76,f72]) ).

fof(f37,axiom,
    ( sk_c10 = multiply(sk_c7,sk_c8)
    | sk_c10 = multiply(sk_c2,sk_c3) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_34) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.12  % Problem    : GRP389-1 : TPTP v8.1.0. Released v2.5.0.
% 0.04/0.13  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.13/0.34  % Computer : n013.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit   : 300
% 0.13/0.34  % WCLimit    : 300
% 0.13/0.34  % DateTime   : Mon Aug 29 22:23:32 EDT 2022
% 0.13/0.34  % CPUTime    : 
% 0.19/0.54  % (2307)ott+33_1:4_s2a=on:tgt=ground:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.19/0.56  % (2325)dis+21_1:1_av=off:er=filter:slsq=on:slsqc=0:slsqr=1,1:sp=frequency:to=lpo:i=498:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/498Mi)
% 0.19/0.57  % (2329)ins+10_1:1_awrs=decay:awrsf=30:bsr=unit_only:foolp=on:igrr=8/457:igs=10:igwr=on:nwc=1.5:sp=weighted_frequency:to=lpo:uhcvi=on:i=68:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/68Mi)
% 0.19/0.57  % (2317)ins+10_1:1_awrs=decay:awrsf=30:bsr=unit_only:foolp=on:igrr=8/457:igs=10:igwr=on:nwc=1.5:sp=weighted_frequency:to=lpo:uhcvi=on:i=68:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/68Mi)
% 0.19/0.57  % (2313)ott+2_1:1_fsr=off:gsp=on:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/50Mi)
% 1.61/0.58  % (2321)ott+10_1:1_tgt=ground:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/100Mi)
% 1.61/0.58  % (2309)fmb+10_1:1_fmbsr=2.0:nm=4:skr=on:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 1.61/0.59  % (2316)ott+10_1:5_bd=off:tgt=full:i=99:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99Mi)
% 1.61/0.59  % (2315)ott+10_1:28_bd=off:bs=on:tgt=ground:i=101:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/101Mi)
% 1.92/0.60  % (2306)ott+10_1:32_bd=off:fsr=off:newcnf=on:tgt=full:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 1.92/0.60  % (2303)fmb+10_1:1_bce=on:fmbsr=1.5:nm=4:skr=on:i=191324:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/191324Mi)
% 1.92/0.60  % (2326)ott+11_1:1_drc=off:nwc=5.0:slsq=on:slsqc=1:spb=goal_then_units:to=lpo:i=467:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/467Mi)
% 1.92/0.60  % (2330)ott+11_2:3_av=off:fde=unused:nwc=5.0:tgt=ground:i=177:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/177Mi)
% 1.92/0.60  TRYING [1]
% 1.92/0.61  % (2318)ott+11_2:3_av=off:fde=unused:nwc=5.0:tgt=ground:i=75:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/75Mi)
% 1.92/0.61  % (2327)ott+10_1:1_kws=precedence:tgt=ground:i=482:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/482Mi)
% 1.92/0.61  TRYING [1]
% 1.92/0.61  TRYING [2]
% 1.92/0.61  % (2305)ott+4_1:1_av=off:bd=off:nwc=5.0:s2a=on:s2at=2.0:slsq=on:slsqc=2:slsql=off:slsqr=1,2:sp=frequency:i=37:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/37Mi)
% 1.92/0.61  % (2322)ott+4_1:1_av=off:bd=off:nwc=5.0:rp=on:s2a=on:s2at=2.0:slsq=on:slsqc=2:slsql=off:slsqr=1,2:sp=frequency:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/100Mi)
% 1.92/0.61  % (2308)dis+34_1:32_abs=on:add=off:bsr=on:gsp=on:sp=weighted_frequency:i=48:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/48Mi)
% 1.92/0.61  % (2304)ott+10_1:32_abs=on:br=off:urr=ec_only:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/50Mi)
% 1.92/0.62  % (2324)ott+3_1:1_gsp=on:lcm=predicate:i=138:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/138Mi)
% 1.92/0.62  % (2332)ott+10_7:2_awrs=decay:awrsf=8:bd=preordered:drc=off:fd=preordered:fde=unused:fsr=off:slsq=on:slsqc=2:slsqr=5,8:sp=const_min:spb=units:to=lpo:i=355:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/355Mi)
% 1.92/0.62  % (2310)dis+10_1:1_fsd=on:sp=occurrence:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/7Mi)
% 1.92/0.62  % (2319)dis+34_1:32_abs=on:add=off:bsr=on:gsp=on:sp=weighted_frequency:i=99:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99Mi)
% 1.92/0.62  % (2314)ott+10_1:32_bd=off:fsr=off:newcnf=on:tgt=full:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/100Mi)
% 1.92/0.62  % (2331)ott+33_1:4_s2a=on:tgt=ground:i=439:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/439Mi)
% 1.92/0.63  TRYING [2]
% 1.92/0.63  % (2311)dis+2_1:64_add=large:bce=on:bd=off:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/2Mi)
% 1.92/0.63  % (2311)Instruction limit reached!
% 1.92/0.63  % (2311)------------------------------
% 1.92/0.63  % (2311)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.92/0.63  % (2311)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.92/0.63  % (2311)Termination reason: Unknown
% 1.92/0.63  % (2311)Termination phase: Property scanning
% 1.92/0.63  
% 1.92/0.63  % (2311)Memory used [KB]: 895
% 1.92/0.63  % (2311)Time elapsed: 0.002 s
% 1.92/0.63  % (2311)Instructions burned: 2 (million)
% 1.92/0.63  % (2311)------------------------------
% 1.92/0.63  % (2311)------------------------------
% 1.92/0.63  TRYING [3]
% 1.92/0.63  % (2323)ott+10_1:8_bsd=on:fsd=on:lcm=predicate:nwc=5.0:s2a=on:s2at=1.5:spb=goal_then_units:i=176:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/176Mi)
% 1.92/0.63  TRYING [3]
% 1.92/0.64  % (2307)Instruction limit reached!
% 1.92/0.64  % (2307)------------------------------
% 1.92/0.64  % (2307)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.92/0.65  % (2320)fmb+10_1:1_bce=on:i=59:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/59Mi)
% 1.92/0.65  % (2310)Instruction limit reached!
% 1.92/0.65  % (2310)------------------------------
% 1.92/0.65  % (2310)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.92/0.65  % (2310)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.92/0.65  % (2310)Termination reason: Unknown
% 1.92/0.65  % (2310)Termination phase: Saturation
% 1.92/0.65  
% 1.92/0.65  % (2310)Memory used [KB]: 5628
% 1.92/0.65  % (2310)Time elapsed: 0.152 s
% 1.92/0.65  % (2310)Instructions burned: 7 (million)
% 1.92/0.65  % (2310)------------------------------
% 1.92/0.65  % (2310)------------------------------
% 1.92/0.65  % (2307)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.92/0.65  % (2307)Termination reason: Unknown
% 1.92/0.65  % (2307)Termination phase: Saturation
% 1.92/0.65  
% 1.92/0.65  % (2307)Memory used [KB]: 6140
% 1.92/0.65  % (2307)Time elapsed: 0.221 s
% 1.92/0.65  % (2307)Instructions burned: 51 (million)
% 1.92/0.65  % (2307)------------------------------
% 1.92/0.65  % (2307)------------------------------
% 1.92/0.65  % (2328)ott+10_1:5_bd=off:tgt=full:i=500:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/500Mi)
% 1.92/0.65  % (2313)First to succeed.
% 1.92/0.66  % (2312)ott-1_1:6_av=off:cond=on:fsr=off:nwc=3.0:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 1.92/0.66  % (2321)Also succeeded, but the first one will report.
% 2.47/0.66  TRYING [4]
% 2.49/0.67  % (2313)Refutation found. Thanks to Tanya!
% 2.49/0.67  % SZS status Unsatisfiable for theBenchmark
% 2.49/0.67  % SZS output start Proof for theBenchmark
% See solution above
% 2.49/0.67  % (2313)------------------------------
% 2.49/0.67  % (2313)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 2.49/0.67  % (2313)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 2.49/0.67  % (2313)Termination reason: Refutation
% 2.49/0.67  
% 2.49/0.67  % (2313)Memory used [KB]: 6012
% 2.49/0.67  % (2313)Time elapsed: 0.225 s
% 2.49/0.67  % (2313)Instructions burned: 34 (million)
% 2.49/0.67  % (2313)------------------------------
% 2.49/0.67  % (2313)------------------------------
% 2.49/0.67  % (2302)Success in time 0.314 s
%------------------------------------------------------------------------------