TSTP Solution File: GRP218-1 by SnakeForV-SAT---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : GRP218-1 : 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 : n023.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 16:20:55 EDT 2022

% Result   : Unsatisfiable 0.15s 0.51s
% Output   : Refutation 0.15s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   15
%            Number of leaves      :   73
% Syntax   : Number of formulae    :  221 (   6 unt;   0 def)
%            Number of atoms       :  652 ( 281 equ)
%            Maximal formula atoms :   13 (   2 avg)
%            Number of connectives :  794 ( 363   ~; 402   |;   0   &)
%                                         (  29 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   22 (   4 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :   31 (  29 usr;  30 prp; 0-2 aty)
%            Number of functors    :   13 (  13 usr;  11 con; 0-2 aty)
%            Number of variables   :   67 (  67   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f492,plain,
    $false,
    inference(avatar_sat_refutation,[],[f64,f73,f82,f90,f95,f100,f101,f106,f111,f119,f124,f125,f126,f131,f136,f137,f138,f139,f140,f141,f142,f143,f144,f149,f157,f158,f159,f160,f161,f162,f163,f164,f165,f166,f167,f168,f169,f170,f171,f172,f173,f174,f175,f176,f177,f193,f194,f212,f233,f273,f276,f310,f325,f328,f379,f432,f446,f491]) ).

fof(f491,plain,
    ( ~ spl4_1
    | spl4_22
    | ~ spl4_23 ),
    inference(avatar_contradiction_clause,[],[f490]) ).

fof(f490,plain,
    ( $false
    | ~ spl4_1
    | spl4_22
    | ~ spl4_23 ),
    inference(trivial_inequality_removal,[],[f489]) ).

fof(f489,plain,
    ( identity != identity
    | ~ spl4_1
    | spl4_22
    | ~ spl4_23 ),
    inference(superposition,[],[f454,f466]) ).

fof(f466,plain,
    ( identity = inverse(identity)
    | ~ spl4_1
    | ~ spl4_23 ),
    inference(backward_demodulation,[],[f451,f464]) ).

fof(f464,plain,
    ( identity = sk_c6
    | ~ spl4_1
    | ~ spl4_23 ),
    inference(forward_demodulation,[],[f455,f2]) ).

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

fof(f455,plain,
    ( sk_c6 = multiply(inverse(identity),identity)
    | ~ spl4_1
    | ~ spl4_23 ),
    inference(backward_demodulation,[],[f298,f197]) ).

fof(f197,plain,
    ( identity = sk_c10
    | ~ spl4_23 ),
    inference(avatar_component_clause,[],[f196]) ).

fof(f196,plain,
    ( spl4_23
  <=> identity = sk_c10 ),
    introduced(avatar_definition,[new_symbols(naming,[spl4_23])]) ).

fof(f298,plain,
    ( sk_c6 = multiply(inverse(sk_c10),identity)
    | ~ spl4_1 ),
    inference(superposition,[],[f242,f278]) ).

fof(f278,plain,
    ( identity = multiply(sk_c10,sk_c6)
    | ~ spl4_1 ),
    inference(superposition,[],[f2,f59]) ).

fof(f59,plain,
    ( sk_c10 = inverse(sk_c6)
    | ~ spl4_1 ),
    inference(avatar_component_clause,[],[f57]) ).

fof(f57,plain,
    ( spl4_1
  <=> sk_c10 = inverse(sk_c6) ),
    introduced(avatar_definition,[new_symbols(naming,[spl4_1])]) ).

fof(f242,plain,
    ! [X6,X7] : multiply(inverse(X6),multiply(X6,X7)) = X7,
    inference(forward_demodulation,[],[f236,f1]) ).

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

fof(f236,plain,
    ! [X6,X7] : multiply(inverse(X6),multiply(X6,X7)) = multiply(identity,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(f451,plain,
    ( identity = inverse(sk_c6)
    | ~ spl4_1
    | ~ spl4_23 ),
    inference(backward_demodulation,[],[f59,f197]) ).

fof(f454,plain,
    ( identity != inverse(identity)
    | spl4_22
    | ~ spl4_23 ),
    inference(backward_demodulation,[],[f192,f197]) ).

fof(f192,plain,
    ( sk_c10 != inverse(identity)
    | spl4_22 ),
    inference(avatar_component_clause,[],[f190]) ).

fof(f190,plain,
    ( spl4_22
  <=> sk_c10 = inverse(identity) ),
    introduced(avatar_definition,[new_symbols(naming,[spl4_22])]) ).

fof(f446,plain,
    ( spl4_23
    | ~ spl4_1
    | ~ spl4_4
    | ~ spl4_5
    | ~ spl4_9
    | ~ spl4_12
    | ~ spl4_21 ),
    inference(avatar_split_clause,[],[f445,f186,f108,f92,f75,f70,f57,f196]) ).

fof(f70,plain,
    ( spl4_4
  <=> sk_c10 = multiply(sk_c6,sk_c9) ),
    introduced(avatar_definition,[new_symbols(naming,[spl4_4])]) ).

fof(f75,plain,
    ( spl4_5
  <=> sk_c8 = multiply(sk_c7,sk_c10) ),
    introduced(avatar_definition,[new_symbols(naming,[spl4_5])]) ).

fof(f92,plain,
    ( spl4_9
  <=> sk_c9 = multiply(sk_c10,sk_c8) ),
    introduced(avatar_definition,[new_symbols(naming,[spl4_9])]) ).

fof(f108,plain,
    ( spl4_12
  <=> sk_c10 = inverse(sk_c7) ),
    introduced(avatar_definition,[new_symbols(naming,[spl4_12])]) ).

fof(f186,plain,
    ( spl4_21
  <=> sk_c10 = sk_c9 ),
    introduced(avatar_definition,[new_symbols(naming,[spl4_21])]) ).

fof(f445,plain,
    ( identity = sk_c10
    | ~ spl4_1
    | ~ spl4_4
    | ~ spl4_5
    | ~ spl4_9
    | ~ spl4_12
    | ~ spl4_21 ),
    inference(forward_demodulation,[],[f444,f361]) ).

fof(f361,plain,
    ( identity = sk_c8
    | ~ spl4_9
    | ~ spl4_21 ),
    inference(forward_demodulation,[],[f353,f2]) ).

fof(f353,plain,
    ( sk_c8 = multiply(inverse(sk_c10),sk_c10)
    | ~ spl4_9
    | ~ spl4_21 ),
    inference(backward_demodulation,[],[f299,f187]) ).

fof(f187,plain,
    ( sk_c10 = sk_c9
    | ~ spl4_21 ),
    inference(avatar_component_clause,[],[f186]) ).

fof(f299,plain,
    ( sk_c8 = multiply(inverse(sk_c10),sk_c9)
    | ~ spl4_9 ),
    inference(superposition,[],[f242,f94]) ).

fof(f94,plain,
    ( sk_c9 = multiply(sk_c10,sk_c8)
    | ~ spl4_9 ),
    inference(avatar_component_clause,[],[f92]) ).

fof(f444,plain,
    ( sk_c10 = sk_c8
    | ~ spl4_1
    | ~ spl4_4
    | ~ spl4_5
    | ~ spl4_9
    | ~ spl4_12
    | ~ spl4_21 ),
    inference(forward_demodulation,[],[f443,f414]) ).

fof(f414,plain,
    ( ! [X0] : multiply(sk_c6,X0) = X0
    | ~ spl4_1
    | ~ spl4_4
    | ~ spl4_5
    | ~ spl4_9
    | ~ spl4_12
    | ~ spl4_21 ),
    inference(backward_demodulation,[],[f412,f413]) ).

fof(f413,plain,
    ( ! [X0] : multiply(sk_c10,X0) = X0
    | ~ spl4_1
    | ~ spl4_4
    | ~ spl4_5
    | ~ spl4_9
    | ~ spl4_12
    | ~ spl4_21 ),
    inference(backward_demodulation,[],[f403,f412]) ).

fof(f403,plain,
    ( ! [X0] : multiply(sk_c6,multiply(sk_c10,X0)) = multiply(sk_c10,X0)
    | ~ spl4_4
    | ~ spl4_21 ),
    inference(forward_demodulation,[],[f281,f187]) ).

fof(f281,plain,
    ( ! [X0] : multiply(sk_c6,multiply(sk_c9,X0)) = multiply(sk_c10,X0)
    | ~ spl4_4 ),
    inference(superposition,[],[f3,f72]) ).

fof(f72,plain,
    ( sk_c10 = multiply(sk_c6,sk_c9)
    | ~ spl4_4 ),
    inference(avatar_component_clause,[],[f70]) ).

fof(f412,plain,
    ( ! [X0] : multiply(sk_c6,multiply(sk_c10,X0)) = X0
    | ~ spl4_1
    | ~ spl4_5
    | ~ spl4_9
    | ~ spl4_12
    | ~ spl4_21 ),
    inference(forward_demodulation,[],[f411,f1]) ).

fof(f411,plain,
    ( ! [X0] : multiply(identity,X0) = multiply(sk_c6,multiply(sk_c10,X0))
    | ~ spl4_1
    | ~ spl4_5
    | ~ spl4_9
    | ~ spl4_12
    | ~ spl4_21 ),
    inference(forward_demodulation,[],[f410,f400]) ).

fof(f400,plain,
    ( sk_c6 = sk_c7
    | ~ spl4_1
    | ~ spl4_12 ),
    inference(backward_demodulation,[],[f300,f298]) ).

fof(f300,plain,
    ( sk_c7 = multiply(inverse(sk_c10),identity)
    | ~ spl4_12 ),
    inference(superposition,[],[f242,f280]) ).

fof(f280,plain,
    ( identity = multiply(sk_c10,sk_c7)
    | ~ spl4_12 ),
    inference(superposition,[],[f2,f110]) ).

fof(f110,plain,
    ( sk_c10 = inverse(sk_c7)
    | ~ spl4_12 ),
    inference(avatar_component_clause,[],[f108]) ).

fof(f410,plain,
    ( ! [X0] : multiply(identity,X0) = multiply(sk_c7,multiply(sk_c10,X0))
    | ~ spl4_5
    | ~ spl4_9
    | ~ spl4_21 ),
    inference(forward_demodulation,[],[f282,f361]) ).

fof(f282,plain,
    ( ! [X0] : multiply(sk_c7,multiply(sk_c10,X0)) = multiply(sk_c8,X0)
    | ~ spl4_5 ),
    inference(superposition,[],[f3,f77]) ).

fof(f77,plain,
    ( sk_c8 = multiply(sk_c7,sk_c10)
    | ~ spl4_5 ),
    inference(avatar_component_clause,[],[f75]) ).

fof(f443,plain,
    ( sk_c8 = multiply(sk_c6,sk_c10)
    | ~ spl4_1
    | ~ spl4_5
    | ~ spl4_12 ),
    inference(forward_demodulation,[],[f77,f400]) ).

fof(f432,plain,
    ( ~ spl4_21
    | ~ spl4_1
    | ~ spl4_4
    | ~ spl4_5
    | ~ spl4_9
    | ~ spl4_12
    | ~ spl4_20
    | ~ spl4_21 ),
    inference(avatar_split_clause,[],[f431,f186,f155,f108,f92,f75,f70,f57,f186]) ).

fof(f155,plain,
    ( spl4_20
  <=> ! [X4] :
        ( sk_c9 != multiply(inverse(X4),sk_c10)
        | sk_c9 != multiply(X4,inverse(X4)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl4_20])]) ).

fof(f431,plain,
    ( sk_c10 != sk_c9
    | ~ spl4_1
    | ~ spl4_4
    | ~ spl4_5
    | ~ spl4_9
    | ~ spl4_12
    | ~ spl4_20
    | ~ spl4_21 ),
    inference(forward_demodulation,[],[f430,f414]) ).

fof(f430,plain,
    ( sk_c9 != multiply(sk_c6,sk_c10)
    | ~ spl4_1
    | ~ spl4_4
    | ~ spl4_5
    | ~ spl4_9
    | ~ spl4_12
    | ~ spl4_20
    | ~ spl4_21 ),
    inference(trivial_inequality_removal,[],[f429]) ).

fof(f429,plain,
    ( sk_c10 != sk_c10
    | sk_c9 != multiply(sk_c6,sk_c10)
    | ~ spl4_1
    | ~ spl4_4
    | ~ spl4_5
    | ~ spl4_9
    | ~ spl4_12
    | ~ spl4_20
    | ~ spl4_21 ),
    inference(forward_demodulation,[],[f428,f187]) ).

fof(f428,plain,
    ( sk_c10 != sk_c9
    | sk_c9 != multiply(sk_c6,sk_c10)
    | ~ spl4_1
    | ~ spl4_4
    | ~ spl4_5
    | ~ spl4_9
    | ~ spl4_12
    | ~ spl4_20
    | ~ spl4_21 ),
    inference(forward_demodulation,[],[f427,f413]) ).

fof(f427,plain,
    ( sk_c9 != multiply(sk_c10,sk_c10)
    | sk_c9 != multiply(sk_c6,sk_c10)
    | ~ spl4_1
    | ~ spl4_12
    | ~ spl4_20 ),
    inference(forward_demodulation,[],[f279,f400]) ).

fof(f279,plain,
    ( sk_c9 != multiply(sk_c7,sk_c10)
    | sk_c9 != multiply(sk_c10,sk_c10)
    | ~ spl4_12
    | ~ spl4_20 ),
    inference(superposition,[],[f156,f110]) ).

fof(f156,plain,
    ( ! [X4] :
        ( sk_c9 != multiply(inverse(X4),sk_c10)
        | sk_c9 != multiply(X4,inverse(X4)) )
    | ~ spl4_20 ),
    inference(avatar_component_clause,[],[f155]) ).

fof(f379,plain,
    ( ~ spl4_21
    | ~ spl4_2
    | ~ spl4_11
    | ~ spl4_17
    | ~ spl4_21
    | spl4_33 ),
    inference(avatar_split_clause,[],[f378,f270,f186,f133,f103,f61,f186]) ).

fof(f61,plain,
    ( spl4_2
  <=> sk_c10 = multiply(sk_c1,sk_c9) ),
    introduced(avatar_definition,[new_symbols(naming,[spl4_2])]) ).

fof(f103,plain,
    ( spl4_11
  <=> inverse(sk_c1) = sk_c10 ),
    introduced(avatar_definition,[new_symbols(naming,[spl4_11])]) ).

fof(f133,plain,
    ( spl4_17
  <=> sk_c10 = inverse(sk_c4) ),
    introduced(avatar_definition,[new_symbols(naming,[spl4_17])]) ).

fof(f270,plain,
    ( spl4_33
  <=> sk_c9 = multiply(sk_c4,sk_c10) ),
    introduced(avatar_definition,[new_symbols(naming,[spl4_33])]) ).

fof(f378,plain,
    ( sk_c10 != sk_c9
    | ~ spl4_2
    | ~ spl4_11
    | ~ spl4_17
    | ~ spl4_21
    | spl4_33 ),
    inference(forward_demodulation,[],[f377,f344]) ).

fof(f344,plain,
    ( sk_c10 = multiply(sk_c1,sk_c10)
    | ~ spl4_2
    | ~ spl4_21 ),
    inference(backward_demodulation,[],[f63,f187]) ).

fof(f63,plain,
    ( sk_c10 = multiply(sk_c1,sk_c9)
    | ~ spl4_2 ),
    inference(avatar_component_clause,[],[f61]) ).

fof(f377,plain,
    ( sk_c9 != multiply(sk_c1,sk_c10)
    | ~ spl4_11
    | ~ spl4_17
    | spl4_33 ),
    inference(forward_demodulation,[],[f272,f311]) ).

fof(f311,plain,
    ( sk_c1 = sk_c4
    | ~ spl4_11
    | ~ spl4_17 ),
    inference(backward_demodulation,[],[f302,f297]) ).

fof(f297,plain,
    ( sk_c1 = multiply(inverse(sk_c10),identity)
    | ~ spl4_11 ),
    inference(superposition,[],[f242,f179]) ).

fof(f179,plain,
    ( identity = multiply(sk_c10,sk_c1)
    | ~ spl4_11 ),
    inference(superposition,[],[f2,f105]) ).

fof(f105,plain,
    ( inverse(sk_c1) = sk_c10
    | ~ spl4_11 ),
    inference(avatar_component_clause,[],[f103]) ).

fof(f302,plain,
    ( sk_c4 = multiply(inverse(sk_c10),identity)
    | ~ spl4_17 ),
    inference(superposition,[],[f242,f180]) ).

fof(f180,plain,
    ( identity = multiply(sk_c10,sk_c4)
    | ~ spl4_17 ),
    inference(superposition,[],[f2,f135]) ).

fof(f135,plain,
    ( sk_c10 = inverse(sk_c4)
    | ~ spl4_17 ),
    inference(avatar_component_clause,[],[f133]) ).

fof(f272,plain,
    ( sk_c9 != multiply(sk_c4,sk_c10)
    | spl4_33 ),
    inference(avatar_component_clause,[],[f270]) ).

fof(f328,plain,
    ( spl4_21
    | ~ spl4_5
    | ~ spl4_9
    | ~ spl4_12 ),
    inference(avatar_split_clause,[],[f327,f108,f92,f75,f186]) ).

fof(f327,plain,
    ( sk_c10 = sk_c9
    | ~ spl4_5
    | ~ spl4_9
    | ~ spl4_12 ),
    inference(backward_demodulation,[],[f94,f326]) ).

fof(f326,plain,
    ( sk_c10 = multiply(sk_c10,sk_c8)
    | ~ spl4_5
    | ~ spl4_12 ),
    inference(forward_demodulation,[],[f304,f110]) ).

fof(f304,plain,
    ( sk_c10 = multiply(inverse(sk_c7),sk_c8)
    | ~ spl4_5 ),
    inference(superposition,[],[f242,f77]) ).

fof(f325,plain,
    ( spl4_25
    | ~ spl4_2
    | ~ spl4_11 ),
    inference(avatar_split_clause,[],[f324,f103,f61,f209]) ).

fof(f209,plain,
    ( spl4_25
  <=> sk_c9 = multiply(sk_c10,sk_c10) ),
    introduced(avatar_definition,[new_symbols(naming,[spl4_25])]) ).

fof(f324,plain,
    ( sk_c9 = multiply(sk_c10,sk_c10)
    | ~ spl4_2
    | ~ spl4_11 ),
    inference(forward_demodulation,[],[f296,f105]) ).

fof(f296,plain,
    ( sk_c9 = multiply(inverse(sk_c1),sk_c10)
    | ~ spl4_2 ),
    inference(superposition,[],[f242,f63]) ).

fof(f310,plain,
    ( spl4_25
    | ~ spl4_1
    | ~ spl4_4 ),
    inference(avatar_split_clause,[],[f309,f70,f57,f209]) ).

fof(f309,plain,
    ( sk_c9 = multiply(sk_c10,sk_c10)
    | ~ spl4_1
    | ~ spl4_4 ),
    inference(forward_demodulation,[],[f303,f59]) ).

fof(f303,plain,
    ( sk_c9 = multiply(inverse(sk_c6),sk_c10)
    | ~ spl4_4 ),
    inference(superposition,[],[f242,f72]) ).

fof(f276,plain,
    ( ~ spl4_16
    | ~ spl4_3
    | ~ spl4_6
    | ~ spl4_20 ),
    inference(avatar_split_clause,[],[f275,f155,f79,f66,f128]) ).

fof(f128,plain,
    ( spl4_16
  <=> sk_c9 = multiply(sk_c3,sk_c10) ),
    introduced(avatar_definition,[new_symbols(naming,[spl4_16])]) ).

fof(f66,plain,
    ( spl4_3
  <=> sk_c9 = multiply(sk_c2,sk_c3) ),
    introduced(avatar_definition,[new_symbols(naming,[spl4_3])]) ).

fof(f79,plain,
    ( spl4_6
  <=> sk_c3 = inverse(sk_c2) ),
    introduced(avatar_definition,[new_symbols(naming,[spl4_6])]) ).

fof(f275,plain,
    ( sk_c9 != multiply(sk_c3,sk_c10)
    | ~ spl4_3
    | ~ spl4_6
    | ~ spl4_20 ),
    inference(trivial_inequality_removal,[],[f274]) ).

fof(f274,plain,
    ( sk_c9 != multiply(sk_c3,sk_c10)
    | sk_c9 != sk_c9
    | ~ spl4_3
    | ~ spl4_6
    | ~ spl4_20 ),
    inference(forward_demodulation,[],[f251,f68]) ).

fof(f68,plain,
    ( sk_c9 = multiply(sk_c2,sk_c3)
    | ~ spl4_3 ),
    inference(avatar_component_clause,[],[f66]) ).

fof(f251,plain,
    ( sk_c9 != multiply(sk_c2,sk_c3)
    | sk_c9 != multiply(sk_c3,sk_c10)
    | ~ spl4_6
    | ~ spl4_20 ),
    inference(superposition,[],[f156,f81]) ).

fof(f81,plain,
    ( sk_c3 = inverse(sk_c2)
    | ~ spl4_6 ),
    inference(avatar_component_clause,[],[f79]) ).

fof(f273,plain,
    ( ~ spl4_33
    | ~ spl4_25
    | ~ spl4_17
    | ~ spl4_20 ),
    inference(avatar_split_clause,[],[f253,f155,f133,f209,f270]) ).

fof(f253,plain,
    ( sk_c9 != multiply(sk_c10,sk_c10)
    | sk_c9 != multiply(sk_c4,sk_c10)
    | ~ spl4_17
    | ~ spl4_20 ),
    inference(superposition,[],[f156,f135]) ).

fof(f233,plain,
    ( ~ spl4_10
    | ~ spl4_13
    | ~ spl4_15
    | ~ spl4_17 ),
    inference(avatar_split_clause,[],[f232,f133,f121,f113,f97]) ).

fof(f97,plain,
    ( spl4_10
  <=> sk_c9 = multiply(sk_c10,sk_c5) ),
    introduced(avatar_definition,[new_symbols(naming,[spl4_10])]) ).

fof(f113,plain,
    ( spl4_13
  <=> ! [X7] :
        ( sk_c10 != inverse(X7)
        | sk_c9 != multiply(sk_c10,multiply(X7,sk_c10)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl4_13])]) ).

fof(f121,plain,
    ( spl4_15
  <=> sk_c5 = multiply(sk_c4,sk_c10) ),
    introduced(avatar_definition,[new_symbols(naming,[spl4_15])]) ).

fof(f232,plain,
    ( sk_c9 != multiply(sk_c10,sk_c5)
    | ~ spl4_13
    | ~ spl4_15
    | ~ spl4_17 ),
    inference(trivial_inequality_removal,[],[f231]) ).

fof(f231,plain,
    ( sk_c9 != multiply(sk_c10,sk_c5)
    | sk_c10 != sk_c10
    | ~ spl4_13
    | ~ spl4_15
    | ~ spl4_17 ),
    inference(forward_demodulation,[],[f207,f135]) ).

fof(f207,plain,
    ( sk_c10 != inverse(sk_c4)
    | sk_c9 != multiply(sk_c10,sk_c5)
    | ~ spl4_13
    | ~ spl4_15 ),
    inference(superposition,[],[f114,f123]) ).

fof(f123,plain,
    ( sk_c5 = multiply(sk_c4,sk_c10)
    | ~ spl4_15 ),
    inference(avatar_component_clause,[],[f121]) ).

fof(f114,plain,
    ( ! [X7] :
        ( sk_c9 != multiply(sk_c10,multiply(X7,sk_c10))
        | sk_c10 != inverse(X7) )
    | ~ spl4_13 ),
    inference(avatar_component_clause,[],[f113]) ).

fof(f212,plain,
    ( ~ spl4_25
    | ~ spl4_22
    | ~ spl4_13 ),
    inference(avatar_split_clause,[],[f204,f113,f190,f209]) ).

fof(f204,plain,
    ( sk_c10 != inverse(identity)
    | sk_c9 != multiply(sk_c10,sk_c10)
    | ~ spl4_13 ),
    inference(superposition,[],[f114,f1]) ).

fof(f194,plain,
    ( ~ spl4_11
    | ~ spl4_2
    | ~ spl4_8 ),
    inference(avatar_split_clause,[],[f184,f88,f61,f103]) ).

fof(f88,plain,
    ( spl4_8
  <=> ! [X8] :
        ( sk_c10 != inverse(X8)
        | sk_c10 != multiply(X8,sk_c9) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl4_8])]) ).

fof(f184,plain,
    ( inverse(sk_c1) != sk_c10
    | ~ spl4_2
    | ~ spl4_8 ),
    inference(trivial_inequality_removal,[],[f183]) ).

fof(f183,plain,
    ( sk_c10 != sk_c10
    | inverse(sk_c1) != sk_c10
    | ~ spl4_2
    | ~ spl4_8 ),
    inference(superposition,[],[f89,f63]) ).

fof(f89,plain,
    ( ! [X8] :
        ( sk_c10 != multiply(X8,sk_c9)
        | sk_c10 != inverse(X8) )
    | ~ spl4_8 ),
    inference(avatar_component_clause,[],[f88]) ).

fof(f193,plain,
    ( ~ spl4_21
    | ~ spl4_22
    | ~ spl4_8 ),
    inference(avatar_split_clause,[],[f181,f88,f190,f186]) ).

fof(f181,plain,
    ( sk_c10 != inverse(identity)
    | sk_c10 != sk_c9
    | ~ spl4_8 ),
    inference(superposition,[],[f89,f1]) ).

fof(f177,plain,
    ( spl4_19
    | spl4_8 ),
    inference(avatar_split_clause,[],[f48,f88,f151]) ).

fof(f151,plain,
    ( spl4_19
  <=> sP0 ),
    introduced(avatar_definition,[new_symbols(naming,[spl4_19])]) ).

fof(f48,plain,
    ! [X3] :
      ( sk_c10 != inverse(X3)
      | sP0
      | sk_c10 != multiply(X3,sk_c9) ),
    inference(cnf_transformation,[],[f48_D]) ).

fof(f48_D,plain,
    ( ! [X3] :
        ( sk_c10 != inverse(X3)
        | sk_c10 != multiply(X3,sk_c9) )
  <=> ~ sP0 ),
    introduced(general_splitting_component_introduction,[new_symbols(naming,[sP0])]) ).

fof(f176,plain,
    ( spl4_11
    | spl4_1 ),
    inference(avatar_split_clause,[],[f4,f57,f103]) ).

fof(f4,axiom,
    ( sk_c10 = inverse(sk_c6)
    | inverse(sk_c1) = sk_c10 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_1) ).

fof(f175,plain,
    ( spl4_5
    | spl4_15 ),
    inference(avatar_split_clause,[],[f37,f121,f75]) ).

fof(f37,axiom,
    ( sk_c5 = multiply(sk_c4,sk_c10)
    | sk_c8 = multiply(sk_c7,sk_c10) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_34) ).

fof(f174,plain,
    ( spl4_17
    | spl4_1 ),
    inference(avatar_split_clause,[],[f39,f57,f133]) ).

fof(f39,axiom,
    ( sk_c10 = inverse(sk_c6)
    | sk_c10 = inverse(sk_c4) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_36) ).

fof(f173,plain,
    ( spl4_10
    | spl4_5 ),
    inference(avatar_split_clause,[],[f32,f75,f97]) ).

fof(f32,axiom,
    ( sk_c8 = multiply(sk_c7,sk_c10)
    | sk_c9 = multiply(sk_c10,sk_c5) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_29) ).

fof(f172,plain,
    ( spl4_5
    | spl4_16 ),
    inference(avatar_split_clause,[],[f27,f128,f75]) ).

fof(f27,axiom,
    ( sk_c9 = multiply(sk_c3,sk_c10)
    | sk_c8 = multiply(sk_c7,sk_c10) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_24) ).

fof(f171,plain,
    ( spl4_2
    | spl4_4 ),
    inference(avatar_split_clause,[],[f10,f70,f61]) ).

fof(f10,axiom,
    ( sk_c10 = multiply(sk_c6,sk_c9)
    | sk_c10 = multiply(sk_c1,sk_c9) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_7) ).

fof(f170,plain,
    ( spl4_12
    | spl4_11 ),
    inference(avatar_split_clause,[],[f8,f103,f108]) ).

fof(f8,axiom,
    ( inverse(sk_c1) = sk_c10
    | sk_c10 = inverse(sk_c7) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_5) ).

fof(f169,plain,
    ( spl4_9
    | spl4_17 ),
    inference(avatar_split_clause,[],[f41,f133,f92]) ).

fof(f41,axiom,
    ( sk_c10 = inverse(sk_c4)
    | sk_c9 = multiply(sk_c10,sk_c8) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_38) ).

fof(f168,plain,
    ( spl4_4
    | spl4_16 ),
    inference(avatar_split_clause,[],[f25,f128,f70]) ).

fof(f25,axiom,
    ( sk_c9 = multiply(sk_c3,sk_c10)
    | sk_c10 = multiply(sk_c6,sk_c9) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_22) ).

fof(f167,plain,
    ( spl4_12
    | spl4_16 ),
    inference(avatar_split_clause,[],[f28,f128,f108]) ).

fof(f28,axiom,
    ( sk_c9 = multiply(sk_c3,sk_c10)
    | sk_c10 = inverse(sk_c7) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_25) ).

fof(f166,plain,
    ( spl4_17
    | spl4_5 ),
    inference(avatar_split_clause,[],[f42,f75,f133]) ).

fof(f42,axiom,
    ( sk_c8 = multiply(sk_c7,sk_c10)
    | sk_c10 = inverse(sk_c4) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_39) ).

fof(f165,plain,
    ( spl4_5
    | spl4_11 ),
    inference(avatar_split_clause,[],[f7,f103,f75]) ).

fof(f7,axiom,
    ( inverse(sk_c1) = sk_c10
    | sk_c8 = multiply(sk_c7,sk_c10) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_4) ).

fof(f164,plain,
    ( spl4_2
    | spl4_5 ),
    inference(avatar_split_clause,[],[f12,f75,f61]) ).

fof(f12,axiom,
    ( sk_c8 = multiply(sk_c7,sk_c10)
    | sk_c10 = multiply(sk_c1,sk_c9) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_9) ).

fof(f163,plain,
    ( spl4_6
    | spl4_1 ),
    inference(avatar_split_clause,[],[f19,f57,f79]) ).

fof(f19,axiom,
    ( sk_c10 = inverse(sk_c6)
    | sk_c3 = inverse(sk_c2) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_16) ).

fof(f162,plain,
    ( spl4_15
    | spl4_1 ),
    inference(avatar_split_clause,[],[f34,f57,f121]) ).

fof(f34,axiom,
    ( sk_c10 = inverse(sk_c6)
    | sk_c5 = multiply(sk_c4,sk_c10) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_31) ).

fof(f161,plain,
    ( spl4_4
    | spl4_10 ),
    inference(avatar_split_clause,[],[f30,f97,f70]) ).

fof(f30,axiom,
    ( sk_c9 = multiply(sk_c10,sk_c5)
    | sk_c10 = multiply(sk_c6,sk_c9) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_27) ).

fof(f160,plain,
    ( spl4_4
    | spl4_15 ),
    inference(avatar_split_clause,[],[f35,f121,f70]) ).

fof(f35,axiom,
    ( sk_c5 = multiply(sk_c4,sk_c10)
    | sk_c10 = multiply(sk_c6,sk_c9) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_32) ).

fof(f159,plain,
    ( spl4_4
    | spl4_17 ),
    inference(avatar_split_clause,[],[f40,f133,f70]) ).

fof(f40,axiom,
    ( sk_c10 = inverse(sk_c4)
    | sk_c10 = multiply(sk_c6,sk_c9) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_37) ).

fof(f158,plain,
    ( spl4_9
    | spl4_15 ),
    inference(avatar_split_clause,[],[f36,f121,f92]) ).

fof(f36,axiom,
    ( sk_c5 = multiply(sk_c4,sk_c10)
    | sk_c9 = multiply(sk_c10,sk_c8) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_33) ).

fof(f157,plain,
    ( ~ spl4_18
    | ~ spl4_14
    | ~ spl4_19
    | spl4_20
    | ~ spl4_7 ),
    inference(avatar_split_clause,[],[f55,f84,f155,f151,f116,f146]) ).

fof(f146,plain,
    ( spl4_18
  <=> sP1 ),
    introduced(avatar_definition,[new_symbols(naming,[spl4_18])]) ).

fof(f116,plain,
    ( spl4_14
  <=> sP3 ),
    introduced(avatar_definition,[new_symbols(naming,[spl4_14])]) ).

fof(f84,plain,
    ( spl4_7
  <=> sP2 ),
    introduced(avatar_definition,[new_symbols(naming,[spl4_7])]) ).

fof(f55,plain,
    ! [X4] :
      ( ~ sP2
      | sk_c9 != multiply(inverse(X4),sk_c10)
      | sk_c9 != multiply(X4,inverse(X4))
      | ~ sP0
      | ~ sP3
      | ~ sP1 ),
    inference(general_splitting,[],[f53,f54_D]) ).

fof(f54,plain,
    ! [X7] :
      ( sP3
      | sk_c10 != inverse(X7)
      | sk_c9 != multiply(sk_c10,multiply(X7,sk_c10)) ),
    inference(cnf_transformation,[],[f54_D]) ).

fof(f54_D,plain,
    ( ! [X7] :
        ( sk_c10 != inverse(X7)
        | sk_c9 != multiply(sk_c10,multiply(X7,sk_c10)) )
  <=> ~ sP3 ),
    introduced(general_splitting_component_introduction,[new_symbols(naming,[sP3])]) ).

fof(f53,plain,
    ! [X7,X4] :
      ( sk_c9 != multiply(X4,inverse(X4))
      | sk_c9 != multiply(inverse(X4),sk_c10)
      | sk_c9 != multiply(sk_c10,multiply(X7,sk_c10))
      | sk_c10 != inverse(X7)
      | ~ sP0
      | ~ sP1
      | ~ sP2 ),
    inference(general_splitting,[],[f51,f52_D]) ).

fof(f52,plain,
    ! [X8] :
      ( sk_c10 != inverse(X8)
      | sk_c10 != multiply(X8,sk_c9)
      | sP2 ),
    inference(cnf_transformation,[],[f52_D]) ).

fof(f52_D,plain,
    ( ! [X8] :
        ( sk_c10 != inverse(X8)
        | sk_c10 != multiply(X8,sk_c9) )
  <=> ~ sP2 ),
    introduced(general_splitting_component_introduction,[new_symbols(naming,[sP2])]) ).

fof(f51,plain,
    ! [X8,X7,X4] :
      ( sk_c9 != multiply(X4,inverse(X4))
      | sk_c9 != multiply(inverse(X4),sk_c10)
      | sk_c10 != multiply(X8,sk_c9)
      | sk_c9 != multiply(sk_c10,multiply(X7,sk_c10))
      | sk_c10 != inverse(X7)
      | sk_c10 != inverse(X8)
      | ~ sP0
      | ~ sP1 ),
    inference(general_splitting,[],[f49,f50_D]) ).

fof(f50,plain,
    ! [X10] :
      ( sP1
      | sk_c10 != inverse(X10)
      | sk_c9 != multiply(sk_c10,multiply(X10,sk_c10)) ),
    inference(cnf_transformation,[],[f50_D]) ).

fof(f50_D,plain,
    ( ! [X10] :
        ( sk_c10 != inverse(X10)
        | sk_c9 != multiply(sk_c10,multiply(X10,sk_c10)) )
  <=> ~ sP1 ),
    introduced(general_splitting_component_introduction,[new_symbols(naming,[sP1])]) ).

fof(f49,plain,
    ! [X10,X8,X7,X4] :
      ( sk_c9 != multiply(sk_c10,multiply(X10,sk_c10))
      | sk_c9 != multiply(X4,inverse(X4))
      | sk_c9 != multiply(inverse(X4),sk_c10)
      | sk_c10 != multiply(X8,sk_c9)
      | sk_c10 != inverse(X10)
      | sk_c9 != multiply(sk_c10,multiply(X7,sk_c10))
      | sk_c10 != inverse(X7)
      | sk_c10 != inverse(X8)
      | ~ sP0 ),
    inference(general_splitting,[],[f47,f48_D]) ).

fof(f47,plain,
    ! [X3,X10,X8,X7,X4] :
      ( sk_c9 != multiply(sk_c10,multiply(X10,sk_c10))
      | sk_c9 != multiply(X4,inverse(X4))
      | sk_c9 != multiply(inverse(X4),sk_c10)
      | sk_c10 != multiply(X8,sk_c9)
      | sk_c10 != inverse(X10)
      | sk_c9 != multiply(sk_c10,multiply(X7,sk_c10))
      | sk_c10 != inverse(X7)
      | sk_c10 != inverse(X8)
      | sk_c10 != inverse(X3)
      | sk_c10 != multiply(X3,sk_c9) ),
    inference(equality_resolution,[],[f46]) ).

fof(f46,plain,
    ! [X3,X10,X8,X6,X7,X4] :
      ( sk_c9 != multiply(sk_c10,multiply(X10,sk_c10))
      | sk_c9 != multiply(X4,inverse(X4))
      | sk_c9 != multiply(inverse(X4),sk_c10)
      | sk_c10 != multiply(X8,sk_c9)
      | sk_c10 != inverse(X10)
      | sk_c9 != multiply(sk_c10,X6)
      | sk_c10 != inverse(X7)
      | multiply(X7,sk_c10) != X6
      | sk_c10 != inverse(X8)
      | sk_c10 != inverse(X3)
      | sk_c10 != multiply(X3,sk_c9) ),
    inference(equality_resolution,[],[f45]) ).

fof(f45,plain,
    ! [X3,X10,X8,X6,X7,X4,X5] :
      ( sk_c9 != multiply(sk_c10,multiply(X10,sk_c10))
      | sk_c9 != multiply(X4,X5)
      | sk_c9 != multiply(X5,sk_c10)
      | sk_c10 != multiply(X8,sk_c9)
      | inverse(X4) != X5
      | sk_c10 != inverse(X10)
      | sk_c9 != multiply(sk_c10,X6)
      | sk_c10 != inverse(X7)
      | multiply(X7,sk_c10) != X6
      | sk_c10 != inverse(X8)
      | sk_c10 != inverse(X3)
      | sk_c10 != multiply(X3,sk_c9) ),
    inference(equality_resolution,[],[f44]) ).

fof(f44,axiom,
    ! [X3,X10,X8,X6,X9,X7,X4,X5] :
      ( multiply(X10,sk_c10) != X9
      | sk_c9 != multiply(sk_c10,X9)
      | sk_c9 != multiply(X4,X5)
      | sk_c9 != multiply(X5,sk_c10)
      | sk_c10 != multiply(X8,sk_c9)
      | inverse(X4) != X5
      | sk_c10 != inverse(X10)
      | sk_c9 != multiply(sk_c10,X6)
      | sk_c10 != inverse(X7)
      | multiply(X7,sk_c10) != X6
      | sk_c10 != inverse(X8)
      | sk_c10 != inverse(X3)
      | sk_c10 != multiply(X3,sk_c9) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_41) ).

fof(f149,plain,
    ( spl4_13
    | spl4_18 ),
    inference(avatar_split_clause,[],[f50,f146,f113]) ).

fof(f144,plain,
    ( spl4_2
    | spl4_9 ),
    inference(avatar_split_clause,[],[f11,f92,f61]) ).

fof(f11,axiom,
    ( sk_c9 = multiply(sk_c10,sk_c8)
    | sk_c10 = multiply(sk_c1,sk_c9) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_8) ).

fof(f143,plain,
    ( spl4_1
    | spl4_3 ),
    inference(avatar_split_clause,[],[f14,f66,f57]) ).

fof(f14,axiom,
    ( sk_c9 = multiply(sk_c2,sk_c3)
    | sk_c10 = inverse(sk_c6) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_11) ).

fof(f142,plain,
    ( spl4_3
    | spl4_12 ),
    inference(avatar_split_clause,[],[f18,f108,f66]) ).

fof(f18,axiom,
    ( sk_c10 = inverse(sk_c7)
    | sk_c9 = multiply(sk_c2,sk_c3) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_15) ).

fof(f141,plain,
    ( spl4_3
    | spl4_9 ),
    inference(avatar_split_clause,[],[f16,f92,f66]) ).

fof(f16,axiom,
    ( sk_c9 = multiply(sk_c10,sk_c8)
    | sk_c9 = multiply(sk_c2,sk_c3) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_13) ).

fof(f140,plain,
    ( spl4_5
    | spl4_3 ),
    inference(avatar_split_clause,[],[f17,f66,f75]) ).

fof(f17,axiom,
    ( sk_c9 = multiply(sk_c2,sk_c3)
    | sk_c8 = multiply(sk_c7,sk_c10) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_14) ).

fof(f139,plain,
    ( spl4_1
    | spl4_16 ),
    inference(avatar_split_clause,[],[f24,f128,f57]) ).

fof(f24,axiom,
    ( sk_c9 = multiply(sk_c3,sk_c10)
    | sk_c10 = inverse(sk_c6) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_21) ).

fof(f138,plain,
    ( spl4_11
    | spl4_9 ),
    inference(avatar_split_clause,[],[f6,f92,f103]) ).

fof(f6,axiom,
    ( sk_c9 = multiply(sk_c10,sk_c8)
    | inverse(sk_c1) = sk_c10 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_3) ).

fof(f137,plain,
    ( spl4_12
    | spl4_10 ),
    inference(avatar_split_clause,[],[f33,f97,f108]) ).

fof(f33,axiom,
    ( sk_c9 = multiply(sk_c10,sk_c5)
    | sk_c10 = inverse(sk_c7) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_30) ).

fof(f136,plain,
    ( spl4_17
    | spl4_12 ),
    inference(avatar_split_clause,[],[f43,f108,f133]) ).

fof(f43,axiom,
    ( sk_c10 = inverse(sk_c7)
    | sk_c10 = inverse(sk_c4) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_40) ).

fof(f131,plain,
    ( spl4_16
    | spl4_9 ),
    inference(avatar_split_clause,[],[f26,f92,f128]) ).

fof(f26,axiom,
    ( sk_c9 = multiply(sk_c10,sk_c8)
    | sk_c9 = multiply(sk_c3,sk_c10) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_23) ).

fof(f126,plain,
    ( spl4_6
    | spl4_12 ),
    inference(avatar_split_clause,[],[f23,f108,f79]) ).

fof(f23,axiom,
    ( sk_c10 = inverse(sk_c7)
    | sk_c3 = inverse(sk_c2) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_20) ).

fof(f125,plain,
    ( spl4_10
    | spl4_1 ),
    inference(avatar_split_clause,[],[f29,f57,f97]) ).

fof(f29,axiom,
    ( sk_c10 = inverse(sk_c6)
    | sk_c9 = multiply(sk_c10,sk_c5) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_26) ).

fof(f124,plain,
    ( spl4_12
    | spl4_15 ),
    inference(avatar_split_clause,[],[f38,f121,f108]) ).

fof(f38,axiom,
    ( sk_c5 = multiply(sk_c4,sk_c10)
    | sk_c10 = inverse(sk_c7) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_35) ).

fof(f119,plain,
    ( spl4_13
    | spl4_14 ),
    inference(avatar_split_clause,[],[f54,f116,f113]) ).

fof(f111,plain,
    ( spl4_2
    | spl4_12 ),
    inference(avatar_split_clause,[],[f13,f108,f61]) ).

fof(f13,axiom,
    ( sk_c10 = inverse(sk_c7)
    | sk_c10 = multiply(sk_c1,sk_c9) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_10) ).

fof(f106,plain,
    ( spl4_4
    | spl4_11 ),
    inference(avatar_split_clause,[],[f5,f103,f70]) ).

fof(f5,axiom,
    ( inverse(sk_c1) = sk_c10
    | sk_c10 = multiply(sk_c6,sk_c9) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_2) ).

fof(f101,plain,
    ( spl4_6
    | spl4_4 ),
    inference(avatar_split_clause,[],[f20,f70,f79]) ).

fof(f20,axiom,
    ( sk_c10 = multiply(sk_c6,sk_c9)
    | sk_c3 = inverse(sk_c2) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_17) ).

fof(f100,plain,
    ( spl4_9
    | spl4_10 ),
    inference(avatar_split_clause,[],[f31,f97,f92]) ).

fof(f31,axiom,
    ( sk_c9 = multiply(sk_c10,sk_c5)
    | sk_c9 = multiply(sk_c10,sk_c8) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_28) ).

fof(f95,plain,
    ( spl4_6
    | spl4_9 ),
    inference(avatar_split_clause,[],[f21,f92,f79]) ).

fof(f21,axiom,
    ( sk_c9 = multiply(sk_c10,sk_c8)
    | sk_c3 = inverse(sk_c2) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_18) ).

fof(f90,plain,
    ( spl4_7
    | spl4_8 ),
    inference(avatar_split_clause,[],[f52,f88,f84]) ).

fof(f82,plain,
    ( spl4_5
    | spl4_6 ),
    inference(avatar_split_clause,[],[f22,f79,f75]) ).

fof(f22,axiom,
    ( sk_c3 = inverse(sk_c2)
    | sk_c8 = multiply(sk_c7,sk_c10) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_19) ).

fof(f73,plain,
    ( spl4_3
    | spl4_4 ),
    inference(avatar_split_clause,[],[f15,f70,f66]) ).

fof(f15,axiom,
    ( sk_c10 = multiply(sk_c6,sk_c9)
    | sk_c9 = multiply(sk_c2,sk_c3) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_12) ).

fof(f64,plain,
    ( spl4_1
    | spl4_2 ),
    inference(avatar_split_clause,[],[f9,f61,f57]) ).

fof(f9,axiom,
    ( sk_c10 = multiply(sk_c1,sk_c9)
    | sk_c10 = inverse(sk_c6) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_6) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.05/0.10  % Problem    : GRP218-1 : TPTP v8.1.0. Released v2.5.0.
% 0.05/0.11  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.10/0.31  % Computer : n023.cluster.edu
% 0.10/0.31  % Model    : x86_64 x86_64
% 0.10/0.31  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.31  % Memory   : 8042.1875MB
% 0.10/0.31  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.10/0.31  % CPULimit   : 300
% 0.10/0.31  % WCLimit    : 300
% 0.10/0.31  % DateTime   : Mon Aug 29 22:42:20 EDT 2022
% 0.10/0.32  % CPUTime    : 
% 0.15/0.47  % (22304)ott+10_1:5_bd=off:tgt=full:i=500:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/500Mi)
% 0.15/0.47  % (22290)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)
% 0.15/0.47  % (22289)ott+2_1:1_fsr=off:gsp=on:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/50Mi)
% 0.15/0.47  % (22291)ott+10_1:28_bd=off:bs=on:tgt=ground:i=101:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/101Mi)
% 0.15/0.48  % (22297)ott+10_1:1_tgt=ground:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/100Mi)
% 0.15/0.48  % (22298)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)
% 0.15/0.48  % (22283)ott+33_1:4_s2a=on:tgt=ground:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.15/0.49  % (22289)First to succeed.
% 0.15/0.49  % (22306)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)
% 0.15/0.49  % (22305)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)
% 0.15/0.51  % (22289)Refutation found. Thanks to Tanya!
% 0.15/0.51  % SZS status Unsatisfiable for theBenchmark
% 0.15/0.51  % SZS output start Proof for theBenchmark
% See solution above
% 0.15/0.51  % (22289)------------------------------
% 0.15/0.51  % (22289)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.15/0.51  % (22289)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.15/0.51  % (22289)Termination reason: Refutation
% 0.15/0.51  
% 0.15/0.51  % (22289)Memory used [KB]: 5756
% 0.15/0.51  % (22289)Time elapsed: 0.111 s
% 0.15/0.51  % (22289)Instructions burned: 11 (million)
% 0.15/0.51  % (22289)------------------------------
% 0.15/0.51  % (22289)------------------------------
% 0.15/0.51  % (22278)Success in time 0.188 s
%------------------------------------------------------------------------------