TSTP Solution File: GRP363-1 by SnakeForV-SAT---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : GRP363-1 : 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 : n026.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 16:21:25 EDT 2022

% Result   : Unsatisfiable 0.22s 0.57s
% Output   : Refutation 0.22s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   23
%            Number of leaves      :   45
% Syntax   : Number of formulae    :  216 (   7 unt;   0 def)
%            Number of atoms       :  947 ( 253 equ)
%            Maximal formula atoms :   10 (   4 avg)
%            Number of connectives : 1450 ( 719   ~; 714   |;   0   &)
%                                         (  17 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   15 (   5 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :   19 (  17 usr;  18 prp; 0-2 aty)
%            Number of functors    :   10 (  10 usr;   8 con; 0-2 aty)
%            Number of variables   :   48 (  48   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f521,plain,
    $false,
    inference(avatar_sat_refutation,[],[f42,f47,f56,f61,f66,f71,f72,f73,f74,f75,f80,f81,f82,f83,f84,f89,f90,f98,f99,f100,f108,f109,f113,f114,f115,f116,f117,f190,f205,f217,f229,f459,f470,f476,f491,f503,f520]) ).

fof(f520,plain,
    ( ~ spl2_1
    | ~ spl2_3
    | ~ spl2_5
    | ~ spl2_6
    | ~ spl2_7
    | ~ spl2_10
    | ~ spl2_12 ),
    inference(avatar_contradiction_clause,[],[f519]) ).

fof(f519,plain,
    ( $false
    | ~ spl2_1
    | ~ spl2_3
    | ~ spl2_5
    | ~ spl2_6
    | ~ spl2_7
    | ~ spl2_10
    | ~ spl2_12 ),
    inference(trivial_inequality_removal,[],[f518]) ).

fof(f518,plain,
    ( identity != identity
    | ~ spl2_1
    | ~ spl2_3
    | ~ spl2_5
    | ~ spl2_6
    | ~ spl2_7
    | ~ spl2_10
    | ~ spl2_12 ),
    inference(superposition,[],[f516,f452]) ).

fof(f452,plain,
    ( identity = inverse(identity)
    | ~ spl2_1
    | ~ spl2_3
    | ~ spl2_5
    | ~ spl2_6
    | ~ spl2_7
    | ~ spl2_10 ),
    inference(backward_demodulation,[],[f434,f450]) ).

fof(f450,plain,
    ( identity = sk_c2
    | ~ spl2_1
    | ~ spl2_3
    | ~ spl2_5
    | ~ spl2_6
    | ~ spl2_7
    | ~ spl2_10 ),
    inference(forward_demodulation,[],[f444,f2]) ).

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

fof(f444,plain,
    ( sk_c2 = multiply(inverse(identity),identity)
    | ~ spl2_1
    | ~ spl2_3
    | ~ spl2_5
    | ~ spl2_6
    | ~ spl2_7
    | ~ spl2_10 ),
    inference(backward_demodulation,[],[f359,f433]) ).

fof(f433,plain,
    ( identity = sk_c6
    | ~ spl2_1
    | ~ spl2_3
    | ~ spl2_5
    | ~ spl2_6
    | ~ spl2_7
    | ~ spl2_10 ),
    inference(forward_demodulation,[],[f430,f1]) ).

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

fof(f430,plain,
    ( sk_c6 = multiply(identity,identity)
    | ~ spl2_1
    | ~ spl2_3
    | ~ spl2_5
    | ~ spl2_6
    | ~ spl2_7
    | ~ spl2_10 ),
    inference(backward_demodulation,[],[f336,f428]) ).

fof(f428,plain,
    ( identity = sk_c3
    | ~ spl2_1
    | ~ spl2_5
    | ~ spl2_6
    | ~ spl2_7 ),
    inference(forward_demodulation,[],[f426,f2]) ).

fof(f426,plain,
    ( sk_c3 = multiply(inverse(identity),identity)
    | ~ spl2_1
    | ~ spl2_5
    | ~ spl2_6
    | ~ spl2_7 ),
    inference(superposition,[],[f125,f331]) ).

fof(f331,plain,
    ( identity = multiply(identity,sk_c3)
    | ~ spl2_1
    | ~ spl2_5
    | ~ spl2_6
    | ~ spl2_7 ),
    inference(backward_demodulation,[],[f307,f324]) ).

fof(f324,plain,
    ( identity = sk_c7
    | ~ spl2_1
    | ~ spl2_6
    | ~ spl2_7 ),
    inference(forward_demodulation,[],[f322,f2]) ).

fof(f322,plain,
    ( sk_c7 = multiply(inverse(sk_c6),sk_c6)
    | ~ spl2_1
    | ~ spl2_6
    | ~ spl2_7 ),
    inference(backward_demodulation,[],[f310,f317]) ).

fof(f317,plain,
    ( sk_c6 = sk_c5
    | ~ spl2_1
    | ~ spl2_6
    | ~ spl2_7 ),
    inference(backward_demodulation,[],[f37,f316]) ).

fof(f316,plain,
    ( sk_c6 = multiply(sk_c6,sk_c7)
    | ~ spl2_6
    | ~ spl2_7 ),
    inference(forward_demodulation,[],[f314,f65]) ).

fof(f65,plain,
    ( sk_c6 = inverse(sk_c2)
    | ~ spl2_7 ),
    inference(avatar_component_clause,[],[f63]) ).

fof(f63,plain,
    ( spl2_7
  <=> sk_c6 = inverse(sk_c2) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_7])]) ).

fof(f314,plain,
    ( sk_c6 = multiply(inverse(sk_c2),sk_c7)
    | ~ spl2_6 ),
    inference(superposition,[],[f125,f60]) ).

fof(f60,plain,
    ( sk_c7 = multiply(sk_c2,sk_c6)
    | ~ spl2_6 ),
    inference(avatar_component_clause,[],[f58]) ).

fof(f58,plain,
    ( spl2_6
  <=> sk_c7 = multiply(sk_c2,sk_c6) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_6])]) ).

fof(f37,plain,
    ( sk_c5 = multiply(sk_c6,sk_c7)
    | ~ spl2_1 ),
    inference(avatar_component_clause,[],[f35]) ).

fof(f35,plain,
    ( spl2_1
  <=> sk_c5 = multiply(sk_c6,sk_c7) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_1])]) ).

fof(f310,plain,
    ( sk_c7 = multiply(inverse(sk_c6),sk_c5)
    | ~ spl2_1 ),
    inference(superposition,[],[f125,f37]) ).

fof(f307,plain,
    ( identity = multiply(sk_c7,sk_c3)
    | ~ spl2_5 ),
    inference(superposition,[],[f2,f55]) ).

fof(f55,plain,
    ( sk_c7 = inverse(sk_c3)
    | ~ spl2_5 ),
    inference(avatar_component_clause,[],[f53]) ).

fof(f53,plain,
    ( spl2_5
  <=> sk_c7 = inverse(sk_c3) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_5])]) ).

fof(f125,plain,
    ! [X6,X7] : multiply(inverse(X6),multiply(X6,X7)) = X7,
    inference(forward_demodulation,[],[f122,f1]) ).

fof(f122,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(f336,plain,
    ( sk_c6 = multiply(sk_c3,identity)
    | ~ spl2_1
    | ~ spl2_3
    | ~ spl2_6
    | ~ spl2_7
    | ~ spl2_10 ),
    inference(forward_demodulation,[],[f328,f335]) ).

fof(f335,plain,
    ( sk_c6 = sk_c4
    | ~ spl2_1
    | ~ spl2_3
    | ~ spl2_6
    | ~ spl2_7 ),
    inference(forward_demodulation,[],[f332,f134]) ).

fof(f134,plain,
    ! [X0] : multiply(inverse(identity),X0) = X0,
    inference(superposition,[],[f125,f1]) ).

fof(f332,plain,
    ( sk_c4 = multiply(inverse(identity),sk_c6)
    | ~ spl2_1
    | ~ spl2_3
    | ~ spl2_6
    | ~ spl2_7 ),
    inference(backward_demodulation,[],[f312,f324]) ).

fof(f312,plain,
    ( sk_c4 = multiply(inverse(sk_c7),sk_c6)
    | ~ spl2_3 ),
    inference(superposition,[],[f125,f46]) ).

fof(f46,plain,
    ( sk_c6 = multiply(sk_c7,sk_c4)
    | ~ spl2_3 ),
    inference(avatar_component_clause,[],[f44]) ).

fof(f44,plain,
    ( spl2_3
  <=> sk_c6 = multiply(sk_c7,sk_c4) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_3])]) ).

fof(f328,plain,
    ( sk_c4 = multiply(sk_c3,identity)
    | ~ spl2_1
    | ~ spl2_6
    | ~ spl2_7
    | ~ spl2_10 ),
    inference(backward_demodulation,[],[f88,f324]) ).

fof(f88,plain,
    ( sk_c4 = multiply(sk_c3,sk_c7)
    | ~ spl2_10 ),
    inference(avatar_component_clause,[],[f86]) ).

fof(f86,plain,
    ( spl2_10
  <=> sk_c4 = multiply(sk_c3,sk_c7) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_10])]) ).

fof(f359,plain,
    ( sk_c2 = multiply(inverse(sk_c6),identity)
    | ~ spl2_7 ),
    inference(superposition,[],[f125,f247]) ).

fof(f247,plain,
    ( identity = multiply(sk_c6,sk_c2)
    | ~ spl2_7 ),
    inference(superposition,[],[f2,f65]) ).

fof(f434,plain,
    ( identity = inverse(sk_c2)
    | ~ spl2_1
    | ~ spl2_3
    | ~ spl2_5
    | ~ spl2_6
    | ~ spl2_7
    | ~ spl2_10 ),
    inference(backward_demodulation,[],[f65,f433]) ).

fof(f516,plain,
    ( identity != inverse(identity)
    | ~ spl2_1
    | ~ spl2_3
    | ~ spl2_5
    | ~ spl2_6
    | ~ spl2_7
    | ~ spl2_10
    | ~ spl2_12 ),
    inference(trivial_inequality_removal,[],[f511]) ).

fof(f511,plain,
    ( identity != inverse(identity)
    | identity != identity
    | ~ spl2_1
    | ~ spl2_3
    | ~ spl2_5
    | ~ spl2_6
    | ~ spl2_7
    | ~ spl2_10
    | ~ spl2_12 ),
    inference(superposition,[],[f506,f1]) ).

fof(f506,plain,
    ( ! [X3] :
        ( identity != multiply(X3,identity)
        | identity != inverse(X3) )
    | ~ spl2_1
    | ~ spl2_3
    | ~ spl2_5
    | ~ spl2_6
    | ~ spl2_7
    | ~ spl2_10
    | ~ spl2_12 ),
    inference(forward_demodulation,[],[f505,f436]) ).

fof(f436,plain,
    ( identity = sk_c5
    | ~ spl2_1
    | ~ spl2_3
    | ~ spl2_5
    | ~ spl2_6
    | ~ spl2_7
    | ~ spl2_10 ),
    inference(backward_demodulation,[],[f317,f433]) ).

fof(f505,plain,
    ( ! [X3] :
        ( sk_c5 != multiply(X3,identity)
        | identity != inverse(X3) )
    | ~ spl2_1
    | ~ spl2_3
    | ~ spl2_5
    | ~ spl2_6
    | ~ spl2_7
    | ~ spl2_10
    | ~ spl2_12 ),
    inference(forward_demodulation,[],[f504,f433]) ).

fof(f504,plain,
    ( ! [X3] :
        ( sk_c5 != multiply(X3,sk_c6)
        | identity != inverse(X3) )
    | ~ spl2_1
    | ~ spl2_3
    | ~ spl2_5
    | ~ spl2_6
    | ~ spl2_7
    | ~ spl2_10
    | ~ spl2_12 ),
    inference(forward_demodulation,[],[f97,f433]) ).

fof(f97,plain,
    ( ! [X3] :
        ( sk_c6 != inverse(X3)
        | sk_c5 != multiply(X3,sk_c6) )
    | ~ spl2_12 ),
    inference(avatar_component_clause,[],[f96]) ).

fof(f96,plain,
    ( spl2_12
  <=> ! [X3] :
        ( sk_c5 != multiply(X3,sk_c6)
        | sk_c6 != inverse(X3) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_12])]) ).

fof(f503,plain,
    ( ~ spl2_1
    | ~ spl2_3
    | ~ spl2_5
    | ~ spl2_6
    | ~ spl2_7
    | ~ spl2_10
    | ~ spl2_14 ),
    inference(avatar_contradiction_clause,[],[f502]) ).

fof(f502,plain,
    ( $false
    | ~ spl2_1
    | ~ spl2_3
    | ~ spl2_5
    | ~ spl2_6
    | ~ spl2_7
    | ~ spl2_10
    | ~ spl2_14 ),
    inference(trivial_inequality_removal,[],[f501]) ).

fof(f501,plain,
    ( identity != identity
    | ~ spl2_1
    | ~ spl2_3
    | ~ spl2_5
    | ~ spl2_6
    | ~ spl2_7
    | ~ spl2_10
    | ~ spl2_14 ),
    inference(superposition,[],[f500,f1]) ).

fof(f500,plain,
    ( identity != multiply(identity,identity)
    | ~ spl2_1
    | ~ spl2_3
    | ~ spl2_5
    | ~ spl2_6
    | ~ spl2_7
    | ~ spl2_10
    | ~ spl2_14 ),
    inference(trivial_inequality_removal,[],[f499]) ).

fof(f499,plain,
    ( identity != multiply(identity,identity)
    | identity != identity
    | ~ spl2_1
    | ~ spl2_3
    | ~ spl2_5
    | ~ spl2_6
    | ~ spl2_7
    | ~ spl2_10
    | ~ spl2_14 ),
    inference(forward_demodulation,[],[f495,f452]) ).

fof(f495,plain,
    ( identity != multiply(identity,identity)
    | identity != inverse(identity)
    | ~ spl2_1
    | ~ spl2_3
    | ~ spl2_5
    | ~ spl2_6
    | ~ spl2_7
    | ~ spl2_10
    | ~ spl2_14 ),
    inference(superposition,[],[f494,f1]) ).

fof(f494,plain,
    ( ! [X6] :
        ( identity != multiply(identity,multiply(X6,identity))
        | identity != inverse(X6) )
    | ~ spl2_1
    | ~ spl2_3
    | ~ spl2_5
    | ~ spl2_6
    | ~ spl2_7
    | ~ spl2_10
    | ~ spl2_14 ),
    inference(forward_demodulation,[],[f493,f324]) ).

fof(f493,plain,
    ( ! [X6] :
        ( sk_c7 != inverse(X6)
        | identity != multiply(identity,multiply(X6,identity)) )
    | ~ spl2_1
    | ~ spl2_3
    | ~ spl2_5
    | ~ spl2_6
    | ~ spl2_7
    | ~ spl2_10
    | ~ spl2_14 ),
    inference(forward_demodulation,[],[f492,f433]) ).

fof(f492,plain,
    ( ! [X6] :
        ( sk_c6 != multiply(identity,multiply(X6,identity))
        | sk_c7 != inverse(X6) )
    | ~ spl2_1
    | ~ spl2_6
    | ~ spl2_7
    | ~ spl2_14 ),
    inference(forward_demodulation,[],[f107,f324]) ).

fof(f107,plain,
    ( ! [X6] :
        ( sk_c6 != multiply(sk_c7,multiply(X6,sk_c7))
        | sk_c7 != inverse(X6) )
    | ~ spl2_14 ),
    inference(avatar_component_clause,[],[f106]) ).

fof(f106,plain,
    ( spl2_14
  <=> ! [X6] :
        ( sk_c6 != multiply(sk_c7,multiply(X6,sk_c7))
        | sk_c7 != inverse(X6) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_14])]) ).

fof(f491,plain,
    ( ~ spl2_1
    | ~ spl2_3
    | ~ spl2_5
    | ~ spl2_6
    | ~ spl2_7
    | ~ spl2_10
    | ~ spl2_15 ),
    inference(avatar_contradiction_clause,[],[f490]) ).

fof(f490,plain,
    ( $false
    | ~ spl2_1
    | ~ spl2_3
    | ~ spl2_5
    | ~ spl2_6
    | ~ spl2_7
    | ~ spl2_10
    | ~ spl2_15 ),
    inference(trivial_inequality_removal,[],[f489]) ).

fof(f489,plain,
    ( identity != identity
    | ~ spl2_1
    | ~ spl2_3
    | ~ spl2_5
    | ~ spl2_6
    | ~ spl2_7
    | ~ spl2_10
    | ~ spl2_15 ),
    inference(superposition,[],[f488,f452]) ).

fof(f488,plain,
    ( identity != inverse(identity)
    | ~ spl2_1
    | ~ spl2_3
    | ~ spl2_5
    | ~ spl2_6
    | ~ spl2_7
    | ~ spl2_10
    | ~ spl2_15 ),
    inference(forward_demodulation,[],[f487,f452]) ).

fof(f487,plain,
    ( identity != inverse(inverse(identity))
    | ~ spl2_1
    | ~ spl2_3
    | ~ spl2_5
    | ~ spl2_6
    | ~ spl2_7
    | ~ spl2_10
    | ~ spl2_15 ),
    inference(trivial_inequality_removal,[],[f485]) ).

fof(f485,plain,
    ( identity != inverse(inverse(identity))
    | identity != identity
    | ~ spl2_1
    | ~ spl2_3
    | ~ spl2_5
    | ~ spl2_6
    | ~ spl2_7
    | ~ spl2_10
    | ~ spl2_15 ),
    inference(superposition,[],[f482,f2]) ).

fof(f482,plain,
    ( ! [X4] :
        ( identity != multiply(X4,identity)
        | identity != inverse(X4) )
    | ~ spl2_1
    | ~ spl2_3
    | ~ spl2_5
    | ~ spl2_6
    | ~ spl2_7
    | ~ spl2_10
    | ~ spl2_15 ),
    inference(forward_demodulation,[],[f481,f324]) ).

fof(f481,plain,
    ( ! [X4] :
        ( sk_c7 != multiply(X4,identity)
        | identity != inverse(X4) )
    | ~ spl2_1
    | ~ spl2_3
    | ~ spl2_5
    | ~ spl2_6
    | ~ spl2_7
    | ~ spl2_10
    | ~ spl2_15 ),
    inference(forward_demodulation,[],[f480,f433]) ).

fof(f480,plain,
    ( ! [X4] :
        ( identity != inverse(X4)
        | sk_c7 != multiply(X4,sk_c6) )
    | ~ spl2_1
    | ~ spl2_3
    | ~ spl2_5
    | ~ spl2_6
    | ~ spl2_7
    | ~ spl2_10
    | ~ spl2_15 ),
    inference(forward_demodulation,[],[f112,f433]) ).

fof(f112,plain,
    ( ! [X4] :
        ( sk_c6 != inverse(X4)
        | sk_c7 != multiply(X4,sk_c6) )
    | ~ spl2_15 ),
    inference(avatar_component_clause,[],[f111]) ).

fof(f111,plain,
    ( spl2_15
  <=> ! [X4] :
        ( sk_c6 != inverse(X4)
        | sk_c7 != multiply(X4,sk_c6) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_15])]) ).

fof(f476,plain,
    ( ~ spl2_1
    | spl2_2
    | ~ spl2_3
    | ~ spl2_5
    | ~ spl2_6
    | ~ spl2_7
    | ~ spl2_10 ),
    inference(avatar_contradiction_clause,[],[f475]) ).

fof(f475,plain,
    ( $false
    | ~ spl2_1
    | spl2_2
    | ~ spl2_3
    | ~ spl2_5
    | ~ spl2_6
    | ~ spl2_7
    | ~ spl2_10 ),
    inference(trivial_inequality_removal,[],[f474]) ).

fof(f474,plain,
    ( identity != identity
    | ~ spl2_1
    | spl2_2
    | ~ spl2_3
    | ~ spl2_5
    | ~ spl2_6
    | ~ spl2_7
    | ~ spl2_10 ),
    inference(superposition,[],[f446,f1]) ).

fof(f446,plain,
    ( identity != multiply(identity,identity)
    | ~ spl2_1
    | spl2_2
    | ~ spl2_3
    | ~ spl2_5
    | ~ spl2_6
    | ~ spl2_7
    | ~ spl2_10 ),
    inference(backward_demodulation,[],[f411,f433]) ).

fof(f411,plain,
    ( identity != multiply(sk_c6,sk_c6)
    | ~ spl2_1
    | spl2_2
    | ~ spl2_6
    | ~ spl2_7 ),
    inference(forward_demodulation,[],[f410,f317]) ).

fof(f410,plain,
    ( identity != multiply(sk_c6,sk_c5)
    | ~ spl2_1
    | spl2_2
    | ~ spl2_6
    | ~ spl2_7 ),
    inference(forward_demodulation,[],[f40,f324]) ).

fof(f40,plain,
    ( multiply(sk_c6,sk_c5) != sk_c7
    | spl2_2 ),
    inference(avatar_component_clause,[],[f39]) ).

fof(f39,plain,
    ( spl2_2
  <=> multiply(sk_c6,sk_c5) = sk_c7 ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_2])]) ).

fof(f470,plain,
    ( ~ spl2_1
    | ~ spl2_3
    | ~ spl2_5
    | ~ spl2_6
    | ~ spl2_7
    | spl2_8
    | ~ spl2_10 ),
    inference(avatar_contradiction_clause,[],[f469]) ).

fof(f469,plain,
    ( $false
    | ~ spl2_1
    | ~ spl2_3
    | ~ spl2_5
    | ~ spl2_6
    | ~ spl2_7
    | spl2_8
    | ~ spl2_10 ),
    inference(trivial_inequality_removal,[],[f466]) ).

fof(f466,plain,
    ( identity != identity
    | ~ spl2_1
    | ~ spl2_3
    | ~ spl2_5
    | ~ spl2_6
    | ~ spl2_7
    | spl2_8
    | ~ spl2_10 ),
    inference(superposition,[],[f437,f452]) ).

fof(f437,plain,
    ( identity != inverse(identity)
    | ~ spl2_1
    | ~ spl2_3
    | ~ spl2_5
    | ~ spl2_6
    | ~ spl2_7
    | spl2_8
    | ~ spl2_10 ),
    inference(backward_demodulation,[],[f318,f433]) ).

fof(f318,plain,
    ( sk_c6 != inverse(sk_c6)
    | ~ spl2_1
    | ~ spl2_6
    | ~ spl2_7
    | spl2_8 ),
    inference(backward_demodulation,[],[f69,f317]) ).

fof(f69,plain,
    ( sk_c5 != inverse(sk_c6)
    | spl2_8 ),
    inference(avatar_component_clause,[],[f68]) ).

fof(f68,plain,
    ( spl2_8
  <=> sk_c5 = inverse(sk_c6) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_8])]) ).

fof(f459,plain,
    ( ~ spl2_1
    | ~ spl2_3
    | ~ spl2_4
    | ~ spl2_5
    | ~ spl2_6
    | ~ spl2_7
    | spl2_9
    | ~ spl2_10 ),
    inference(avatar_contradiction_clause,[],[f458]) ).

fof(f458,plain,
    ( $false
    | ~ spl2_1
    | ~ spl2_3
    | ~ spl2_4
    | ~ spl2_5
    | ~ spl2_6
    | ~ spl2_7
    | spl2_9
    | ~ spl2_10 ),
    inference(trivial_inequality_removal,[],[f457]) ).

fof(f457,plain,
    ( identity != identity
    | ~ spl2_1
    | ~ spl2_3
    | ~ spl2_4
    | ~ spl2_5
    | ~ spl2_6
    | ~ spl2_7
    | spl2_9
    | ~ spl2_10 ),
    inference(superposition,[],[f413,f433]) ).

fof(f413,plain,
    ( identity != sk_c6
    | ~ spl2_1
    | ~ spl2_4
    | ~ spl2_6
    | ~ spl2_7
    | spl2_9 ),
    inference(forward_demodulation,[],[f412,f327]) ).

fof(f327,plain,
    ( identity = multiply(sk_c2,sk_c6)
    | ~ spl2_1
    | ~ spl2_6
    | ~ spl2_7 ),
    inference(backward_demodulation,[],[f60,f324]) ).

fof(f412,plain,
    ( sk_c6 != multiply(sk_c2,sk_c6)
    | ~ spl2_1
    | ~ spl2_4
    | ~ spl2_6
    | ~ spl2_7
    | spl2_9 ),
    inference(backward_demodulation,[],[f409,f362]) ).

fof(f362,plain,
    ( sk_c2 = sk_c1
    | ~ spl2_4
    | ~ spl2_7 ),
    inference(backward_demodulation,[],[f139,f359]) ).

fof(f139,plain,
    ( sk_c1 = multiply(inverse(sk_c6),identity)
    | ~ spl2_4 ),
    inference(superposition,[],[f125,f118]) ).

fof(f118,plain,
    ( identity = multiply(sk_c6,sk_c1)
    | ~ spl2_4 ),
    inference(superposition,[],[f2,f51]) ).

fof(f51,plain,
    ( sk_c6 = inverse(sk_c1)
    | ~ spl2_4 ),
    inference(avatar_component_clause,[],[f49]) ).

fof(f49,plain,
    ( spl2_4
  <=> sk_c6 = inverse(sk_c1) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_4])]) ).

fof(f409,plain,
    ( sk_c6 != multiply(sk_c1,sk_c6)
    | ~ spl2_1
    | ~ spl2_6
    | ~ spl2_7
    | spl2_9 ),
    inference(forward_demodulation,[],[f78,f317]) ).

fof(f78,plain,
    ( sk_c5 != multiply(sk_c1,sk_c6)
    | spl2_9 ),
    inference(avatar_component_clause,[],[f77]) ).

fof(f77,plain,
    ( spl2_9
  <=> sk_c5 = multiply(sk_c1,sk_c6) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_9])]) ).

fof(f229,plain,
    ( ~ spl2_2
    | ~ spl2_4
    | ~ spl2_8
    | ~ spl2_9
    | ~ spl2_15 ),
    inference(avatar_contradiction_clause,[],[f228]) ).

fof(f228,plain,
    ( $false
    | ~ spl2_2
    | ~ spl2_4
    | ~ spl2_8
    | ~ spl2_9
    | ~ spl2_15 ),
    inference(trivial_inequality_removal,[],[f227]) ).

fof(f227,plain,
    ( identity != identity
    | ~ spl2_2
    | ~ spl2_4
    | ~ spl2_8
    | ~ spl2_9
    | ~ spl2_15 ),
    inference(superposition,[],[f225,f169]) ).

fof(f169,plain,
    ( identity = inverse(identity)
    | ~ spl2_2
    | ~ spl2_4
    | ~ spl2_8
    | ~ spl2_9 ),
    inference(backward_demodulation,[],[f151,f167]) ).

fof(f167,plain,
    ( identity = sk_c6
    | ~ spl2_2
    | ~ spl2_4
    | ~ spl2_8
    | ~ spl2_9 ),
    inference(backward_demodulation,[],[f156,f165]) ).

fof(f165,plain,
    ( identity = multiply(sk_c6,identity)
    | ~ spl2_2
    | ~ spl2_4
    | ~ spl2_8
    | ~ spl2_9 ),
    inference(backward_demodulation,[],[f118,f161]) ).

fof(f161,plain,
    ( identity = sk_c1
    | ~ spl2_2
    | ~ spl2_4
    | ~ spl2_8
    | ~ spl2_9 ),
    inference(forward_demodulation,[],[f160,f1]) ).

fof(f160,plain,
    ( sk_c1 = multiply(identity,identity)
    | ~ spl2_2
    | ~ spl2_4
    | ~ spl2_8
    | ~ spl2_9 ),
    inference(forward_demodulation,[],[f139,f151]) ).

fof(f156,plain,
    ( sk_c6 = multiply(sk_c6,identity)
    | ~ spl2_2
    | ~ spl2_4
    | ~ spl2_8
    | ~ spl2_9 ),
    inference(backward_demodulation,[],[f145,f150]) ).

fof(f150,plain,
    ( identity = sk_c5
    | ~ spl2_2
    | ~ spl2_4
    | ~ spl2_8
    | ~ spl2_9 ),
    inference(forward_demodulation,[],[f147,f119]) ).

fof(f119,plain,
    ( identity = multiply(sk_c5,sk_c6)
    | ~ spl2_8 ),
    inference(superposition,[],[f2,f70]) ).

fof(f70,plain,
    ( sk_c5 = inverse(sk_c6)
    | ~ spl2_8 ),
    inference(avatar_component_clause,[],[f68]) ).

fof(f147,plain,
    ( sk_c5 = multiply(sk_c5,sk_c6)
    | ~ spl2_2
    | ~ spl2_4
    | ~ spl2_8
    | ~ spl2_9 ),
    inference(backward_demodulation,[],[f143,f146]) ).

fof(f146,plain,
    ( sk_c6 = sk_c7
    | ~ spl2_2
    | ~ spl2_4
    | ~ spl2_9 ),
    inference(backward_demodulation,[],[f41,f145]) ).

fof(f41,plain,
    ( multiply(sk_c6,sk_c5) = sk_c7
    | ~ spl2_2 ),
    inference(avatar_component_clause,[],[f39]) ).

fof(f143,plain,
    ( sk_c5 = multiply(sk_c5,sk_c7)
    | ~ spl2_2
    | ~ spl2_8 ),
    inference(forward_demodulation,[],[f138,f70]) ).

fof(f138,plain,
    ( sk_c5 = multiply(inverse(sk_c6),sk_c7)
    | ~ spl2_2 ),
    inference(superposition,[],[f125,f41]) ).

fof(f145,plain,
    ( sk_c6 = multiply(sk_c6,sk_c5)
    | ~ spl2_4
    | ~ spl2_9 ),
    inference(forward_demodulation,[],[f141,f51]) ).

fof(f141,plain,
    ( sk_c6 = multiply(inverse(sk_c1),sk_c5)
    | ~ spl2_9 ),
    inference(superposition,[],[f125,f79]) ).

fof(f79,plain,
    ( sk_c5 = multiply(sk_c1,sk_c6)
    | ~ spl2_9 ),
    inference(avatar_component_clause,[],[f77]) ).

fof(f151,plain,
    ( identity = inverse(sk_c6)
    | ~ spl2_2
    | ~ spl2_4
    | ~ spl2_8
    | ~ spl2_9 ),
    inference(backward_demodulation,[],[f70,f150]) ).

fof(f225,plain,
    ( identity != inverse(identity)
    | ~ spl2_2
    | ~ spl2_4
    | ~ spl2_8
    | ~ spl2_9
    | ~ spl2_15 ),
    inference(trivial_inequality_removal,[],[f221]) ).

fof(f221,plain,
    ( identity != identity
    | identity != inverse(identity)
    | ~ spl2_2
    | ~ spl2_4
    | ~ spl2_8
    | ~ spl2_9
    | ~ spl2_15 ),
    inference(superposition,[],[f220,f1]) ).

fof(f220,plain,
    ( ! [X4] :
        ( identity != multiply(X4,identity)
        | identity != inverse(X4) )
    | ~ spl2_2
    | ~ spl2_4
    | ~ spl2_8
    | ~ spl2_9
    | ~ spl2_15 ),
    inference(forward_demodulation,[],[f219,f168]) ).

fof(f168,plain,
    ( identity = sk_c7
    | ~ spl2_2
    | ~ spl2_4
    | ~ spl2_8
    | ~ spl2_9 ),
    inference(backward_demodulation,[],[f146,f167]) ).

fof(f219,plain,
    ( ! [X4] :
        ( sk_c7 != multiply(X4,identity)
        | identity != inverse(X4) )
    | ~ spl2_2
    | ~ spl2_4
    | ~ spl2_8
    | ~ spl2_9
    | ~ spl2_15 ),
    inference(forward_demodulation,[],[f218,f167]) ).

fof(f218,plain,
    ( ! [X4] :
        ( identity != inverse(X4)
        | sk_c7 != multiply(X4,sk_c6) )
    | ~ spl2_2
    | ~ spl2_4
    | ~ spl2_8
    | ~ spl2_9
    | ~ spl2_15 ),
    inference(forward_demodulation,[],[f112,f167]) ).

fof(f217,plain,
    ( ~ spl2_2
    | ~ spl2_4
    | ~ spl2_8
    | ~ spl2_9
    | ~ spl2_14 ),
    inference(avatar_contradiction_clause,[],[f216]) ).

fof(f216,plain,
    ( $false
    | ~ spl2_2
    | ~ spl2_4
    | ~ spl2_8
    | ~ spl2_9
    | ~ spl2_14 ),
    inference(trivial_inequality_removal,[],[f215]) ).

fof(f215,plain,
    ( identity != identity
    | ~ spl2_2
    | ~ spl2_4
    | ~ spl2_8
    | ~ spl2_9
    | ~ spl2_14 ),
    inference(superposition,[],[f214,f1]) ).

fof(f214,plain,
    ( identity != multiply(identity,identity)
    | ~ spl2_2
    | ~ spl2_4
    | ~ spl2_8
    | ~ spl2_9
    | ~ spl2_14 ),
    inference(trivial_inequality_removal,[],[f213]) ).

fof(f213,plain,
    ( identity != identity
    | identity != multiply(identity,identity)
    | ~ spl2_2
    | ~ spl2_4
    | ~ spl2_8
    | ~ spl2_9
    | ~ spl2_14 ),
    inference(forward_demodulation,[],[f209,f169]) ).

fof(f209,plain,
    ( identity != multiply(identity,identity)
    | identity != inverse(identity)
    | ~ spl2_2
    | ~ spl2_4
    | ~ spl2_8
    | ~ spl2_9
    | ~ spl2_14 ),
    inference(superposition,[],[f208,f1]) ).

fof(f208,plain,
    ( ! [X6] :
        ( identity != multiply(identity,multiply(X6,identity))
        | identity != inverse(X6) )
    | ~ spl2_2
    | ~ spl2_4
    | ~ spl2_8
    | ~ spl2_9
    | ~ spl2_14 ),
    inference(forward_demodulation,[],[f207,f167]) ).

fof(f207,plain,
    ( ! [X6] :
        ( sk_c6 != multiply(identity,multiply(X6,identity))
        | identity != inverse(X6) )
    | ~ spl2_2
    | ~ spl2_4
    | ~ spl2_8
    | ~ spl2_9
    | ~ spl2_14 ),
    inference(forward_demodulation,[],[f206,f168]) ).

fof(f206,plain,
    ( ! [X6] :
        ( sk_c6 != multiply(sk_c7,multiply(X6,sk_c7))
        | identity != inverse(X6) )
    | ~ spl2_2
    | ~ spl2_4
    | ~ spl2_8
    | ~ spl2_9
    | ~ spl2_14 ),
    inference(forward_demodulation,[],[f107,f168]) ).

fof(f205,plain,
    ( ~ spl2_2
    | ~ spl2_4
    | ~ spl2_8
    | ~ spl2_9
    | ~ spl2_12 ),
    inference(avatar_contradiction_clause,[],[f204]) ).

fof(f204,plain,
    ( $false
    | ~ spl2_2
    | ~ spl2_4
    | ~ spl2_8
    | ~ spl2_9
    | ~ spl2_12 ),
    inference(trivial_inequality_removal,[],[f203]) ).

fof(f203,plain,
    ( identity != identity
    | ~ spl2_2
    | ~ spl2_4
    | ~ spl2_8
    | ~ spl2_9
    | ~ spl2_12 ),
    inference(superposition,[],[f201,f169]) ).

fof(f201,plain,
    ( identity != inverse(identity)
    | ~ spl2_2
    | ~ spl2_4
    | ~ spl2_8
    | ~ spl2_9
    | ~ spl2_12 ),
    inference(trivial_inequality_removal,[],[f197]) ).

fof(f197,plain,
    ( identity != inverse(identity)
    | identity != identity
    | ~ spl2_2
    | ~ spl2_4
    | ~ spl2_8
    | ~ spl2_9
    | ~ spl2_12 ),
    inference(superposition,[],[f196,f1]) ).

fof(f196,plain,
    ( ! [X3] :
        ( identity != multiply(X3,identity)
        | identity != inverse(X3) )
    | ~ spl2_2
    | ~ spl2_4
    | ~ spl2_8
    | ~ spl2_9
    | ~ spl2_12 ),
    inference(forward_demodulation,[],[f195,f167]) ).

fof(f195,plain,
    ( ! [X3] :
        ( identity != multiply(X3,identity)
        | sk_c6 != inverse(X3) )
    | ~ spl2_2
    | ~ spl2_4
    | ~ spl2_8
    | ~ spl2_9
    | ~ spl2_12 ),
    inference(forward_demodulation,[],[f194,f150]) ).

fof(f194,plain,
    ( ! [X3] :
        ( sk_c5 != multiply(X3,identity)
        | sk_c6 != inverse(X3) )
    | ~ spl2_2
    | ~ spl2_4
    | ~ spl2_8
    | ~ spl2_9
    | ~ spl2_12 ),
    inference(forward_demodulation,[],[f97,f167]) ).

fof(f190,plain,
    ( spl2_1
    | ~ spl2_2
    | ~ spl2_4
    | ~ spl2_8
    | ~ spl2_9 ),
    inference(avatar_contradiction_clause,[],[f189]) ).

fof(f189,plain,
    ( $false
    | spl2_1
    | ~ spl2_2
    | ~ spl2_4
    | ~ spl2_8
    | ~ spl2_9 ),
    inference(trivial_inequality_removal,[],[f188]) ).

fof(f188,plain,
    ( identity != identity
    | spl2_1
    | ~ spl2_2
    | ~ spl2_4
    | ~ spl2_8
    | ~ spl2_9 ),
    inference(superposition,[],[f172,f1]) ).

fof(f172,plain,
    ( identity != multiply(identity,identity)
    | spl2_1
    | ~ spl2_2
    | ~ spl2_4
    | ~ spl2_8
    | ~ spl2_9 ),
    inference(backward_demodulation,[],[f159,f167]) ).

fof(f159,plain,
    ( identity != multiply(sk_c6,sk_c6)
    | spl2_1
    | ~ spl2_2
    | ~ spl2_4
    | ~ spl2_8
    | ~ spl2_9 ),
    inference(forward_demodulation,[],[f149,f150]) ).

fof(f149,plain,
    ( sk_c5 != multiply(sk_c6,sk_c6)
    | spl2_1
    | ~ spl2_2
    | ~ spl2_4
    | ~ spl2_9 ),
    inference(backward_demodulation,[],[f36,f146]) ).

fof(f36,plain,
    ( sk_c5 != multiply(sk_c6,sk_c7)
    | spl2_1 ),
    inference(avatar_component_clause,[],[f35]) ).

fof(f117,plain,
    ( spl2_2
    | spl2_5 ),
    inference(avatar_split_clause,[],[f9,f53,f39]) ).

fof(f9,axiom,
    ( sk_c7 = inverse(sk_c3)
    | multiply(sk_c6,sk_c5) = sk_c7 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_6) ).

fof(f116,plain,
    ( spl2_9
    | spl2_10 ),
    inference(avatar_split_clause,[],[f20,f86,f77]) ).

fof(f20,axiom,
    ( sk_c4 = multiply(sk_c3,sk_c7)
    | sk_c5 = multiply(sk_c1,sk_c6) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_17) ).

fof(f115,plain,
    ( spl2_4
    | spl2_10 ),
    inference(avatar_split_clause,[],[f26,f86,f49]) ).

fof(f26,axiom,
    ( sk_c4 = multiply(sk_c3,sk_c7)
    | sk_c6 = inverse(sk_c1) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_23) ).

fof(f114,plain,
    ( spl2_10
    | spl2_2 ),
    inference(avatar_split_clause,[],[f8,f39,f86]) ).

fof(f8,axiom,
    ( multiply(sk_c6,sk_c5) = sk_c7
    | sk_c4 = multiply(sk_c3,sk_c7) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_5) ).

fof(f113,plain,
    ( ~ spl2_13
    | ~ spl2_11
    | ~ spl2_2
    | spl2_15
    | ~ spl2_8
    | ~ spl2_1 ),
    inference(avatar_split_clause,[],[f33,f35,f68,f111,f39,f92,f102]) ).

fof(f102,plain,
    ( spl2_13
  <=> sP1 ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_13])]) ).

fof(f92,plain,
    ( spl2_11
  <=> sP0 ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_11])]) ).

fof(f33,plain,
    ! [X4] :
      ( sk_c5 != multiply(sk_c6,sk_c7)
      | sk_c5 != inverse(sk_c6)
      | sk_c6 != inverse(X4)
      | sk_c7 != multiply(X4,sk_c6)
      | multiply(sk_c6,sk_c5) != sk_c7
      | ~ sP0
      | ~ sP1 ),
    inference(general_splitting,[],[f31,f32_D]) ).

fof(f32,plain,
    ! [X6] :
      ( sk_c6 != multiply(sk_c7,multiply(X6,sk_c7))
      | sP1
      | sk_c7 != inverse(X6) ),
    inference(cnf_transformation,[],[f32_D]) ).

fof(f32_D,plain,
    ( ! [X6] :
        ( sk_c6 != multiply(sk_c7,multiply(X6,sk_c7))
        | sk_c7 != inverse(X6) )
  <=> ~ sP1 ),
    introduced(general_splitting_component_introduction,[new_symbols(naming,[sP1])]) ).

fof(f31,plain,
    ! [X6,X4] :
      ( sk_c7 != inverse(X6)
      | sk_c5 != inverse(sk_c6)
      | sk_c7 != multiply(X4,sk_c6)
      | sk_c6 != inverse(X4)
      | multiply(sk_c6,sk_c5) != sk_c7
      | sk_c5 != multiply(sk_c6,sk_c7)
      | sk_c6 != multiply(sk_c7,multiply(X6,sk_c7))
      | ~ sP0 ),
    inference(general_splitting,[],[f29,f30_D]) ).

fof(f30,plain,
    ! [X3] :
      ( sk_c5 != multiply(X3,sk_c6)
      | sP0
      | sk_c6 != inverse(X3) ),
    inference(cnf_transformation,[],[f30_D]) ).

fof(f30_D,plain,
    ( ! [X3] :
        ( sk_c5 != multiply(X3,sk_c6)
        | sk_c6 != inverse(X3) )
  <=> ~ sP0 ),
    introduced(general_splitting_component_introduction,[new_symbols(naming,[sP0])]) ).

fof(f29,plain,
    ! [X3,X6,X4] :
      ( sk_c7 != inverse(X6)
      | sk_c5 != inverse(sk_c6)
      | sk_c7 != multiply(X4,sk_c6)
      | sk_c5 != multiply(X3,sk_c6)
      | sk_c6 != inverse(X4)
      | sk_c6 != inverse(X3)
      | multiply(sk_c6,sk_c5) != sk_c7
      | sk_c5 != multiply(sk_c6,sk_c7)
      | sk_c6 != multiply(sk_c7,multiply(X6,sk_c7)) ),
    inference(equality_resolution,[],[f28]) ).

fof(f28,axiom,
    ! [X3,X6,X4,X5] :
      ( sk_c7 != inverse(X6)
      | sk_c5 != inverse(sk_c6)
      | sk_c7 != multiply(X4,sk_c6)
      | multiply(X6,sk_c7) != X5
      | sk_c5 != multiply(X3,sk_c6)
      | sk_c6 != inverse(X4)
      | sk_c6 != inverse(X3)
      | multiply(sk_c6,sk_c5) != sk_c7
      | sk_c5 != multiply(sk_c6,sk_c7)
      | sk_c6 != multiply(sk_c7,X5) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_25) ).

fof(f109,plain,
    ( spl2_1
    | spl2_8 ),
    inference(avatar_split_clause,[],[f10,f68,f35]) ).

fof(f10,axiom,
    ( sk_c5 = inverse(sk_c6)
    | sk_c5 = multiply(sk_c6,sk_c7) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_7) ).

fof(f108,plain,
    ( spl2_13
    | spl2_14 ),
    inference(avatar_split_clause,[],[f32,f106,f102]) ).

fof(f100,plain,
    ( spl2_3
    | spl2_9 ),
    inference(avatar_split_clause,[],[f19,f77,f44]) ).

fof(f19,axiom,
    ( sk_c5 = multiply(sk_c1,sk_c6)
    | sk_c6 = multiply(sk_c7,sk_c4) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_16) ).

fof(f99,plain,
    ( spl2_9
    | spl2_7 ),
    inference(avatar_split_clause,[],[f18,f63,f77]) ).

fof(f18,axiom,
    ( sk_c6 = inverse(sk_c2)
    | sk_c5 = multiply(sk_c1,sk_c6) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_15) ).

fof(f98,plain,
    ( spl2_11
    | spl2_12 ),
    inference(avatar_split_clause,[],[f30,f96,f92]) ).

fof(f90,plain,
    ( spl2_8
    | spl2_5 ),
    inference(avatar_split_clause,[],[f15,f53,f68]) ).

fof(f15,axiom,
    ( sk_c7 = inverse(sk_c3)
    | sk_c5 = inverse(sk_c6) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_12) ).

fof(f89,plain,
    ( spl2_8
    | spl2_10 ),
    inference(avatar_split_clause,[],[f14,f86,f68]) ).

fof(f14,axiom,
    ( sk_c4 = multiply(sk_c3,sk_c7)
    | sk_c5 = inverse(sk_c6) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_11) ).

fof(f84,plain,
    ( spl2_9
    | spl2_5 ),
    inference(avatar_split_clause,[],[f21,f53,f77]) ).

fof(f21,axiom,
    ( sk_c7 = inverse(sk_c3)
    | sk_c5 = multiply(sk_c1,sk_c6) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_18) ).

fof(f83,plain,
    ( spl2_4
    | spl2_3 ),
    inference(avatar_split_clause,[],[f25,f44,f49]) ).

fof(f25,axiom,
    ( sk_c6 = multiply(sk_c7,sk_c4)
    | sk_c6 = inverse(sk_c1) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_22) ).

fof(f82,plain,
    ( spl2_9
    | spl2_1 ),
    inference(avatar_split_clause,[],[f16,f35,f77]) ).

fof(f16,axiom,
    ( sk_c5 = multiply(sk_c6,sk_c7)
    | sk_c5 = multiply(sk_c1,sk_c6) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_13) ).

fof(f81,plain,
    ( spl2_7
    | spl2_8 ),
    inference(avatar_split_clause,[],[f12,f68,f63]) ).

fof(f12,axiom,
    ( sk_c5 = inverse(sk_c6)
    | sk_c6 = inverse(sk_c2) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_9) ).

fof(f80,plain,
    ( spl2_9
    | spl2_6 ),
    inference(avatar_split_clause,[],[f17,f58,f77]) ).

fof(f17,axiom,
    ( sk_c7 = multiply(sk_c2,sk_c6)
    | sk_c5 = multiply(sk_c1,sk_c6) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_14) ).

fof(f75,plain,
    ( spl2_7
    | spl2_4 ),
    inference(avatar_split_clause,[],[f24,f49,f63]) ).

fof(f24,axiom,
    ( sk_c6 = inverse(sk_c1)
    | sk_c6 = inverse(sk_c2) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_21) ).

fof(f74,plain,
    ( spl2_6
    | spl2_2 ),
    inference(avatar_split_clause,[],[f5,f39,f58]) ).

fof(f5,axiom,
    ( multiply(sk_c6,sk_c5) = sk_c7
    | sk_c7 = multiply(sk_c2,sk_c6) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_2) ).

fof(f73,plain,
    ( spl2_4
    | spl2_1 ),
    inference(avatar_split_clause,[],[f22,f35,f49]) ).

fof(f22,axiom,
    ( sk_c5 = multiply(sk_c6,sk_c7)
    | sk_c6 = inverse(sk_c1) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_19) ).

fof(f72,plain,
    ( spl2_8
    | spl2_6 ),
    inference(avatar_split_clause,[],[f11,f58,f68]) ).

fof(f11,axiom,
    ( sk_c7 = multiply(sk_c2,sk_c6)
    | sk_c5 = inverse(sk_c6) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_8) ).

fof(f71,plain,
    ( spl2_3
    | spl2_8 ),
    inference(avatar_split_clause,[],[f13,f68,f44]) ).

fof(f13,axiom,
    ( sk_c5 = inverse(sk_c6)
    | sk_c6 = multiply(sk_c7,sk_c4) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_10) ).

fof(f66,plain,
    ( spl2_7
    | spl2_2 ),
    inference(avatar_split_clause,[],[f6,f39,f63]) ).

fof(f6,axiom,
    ( multiply(sk_c6,sk_c5) = sk_c7
    | sk_c6 = inverse(sk_c2) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_3) ).

fof(f61,plain,
    ( spl2_4
    | spl2_6 ),
    inference(avatar_split_clause,[],[f23,f58,f49]) ).

fof(f23,axiom,
    ( sk_c7 = multiply(sk_c2,sk_c6)
    | sk_c6 = inverse(sk_c1) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_20) ).

fof(f56,plain,
    ( spl2_4
    | spl2_5 ),
    inference(avatar_split_clause,[],[f27,f53,f49]) ).

fof(f27,axiom,
    ( sk_c7 = inverse(sk_c3)
    | sk_c6 = inverse(sk_c1) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_24) ).

fof(f47,plain,
    ( spl2_3
    | spl2_2 ),
    inference(avatar_split_clause,[],[f7,f39,f44]) ).

fof(f7,axiom,
    ( multiply(sk_c6,sk_c5) = sk_c7
    | sk_c6 = multiply(sk_c7,sk_c4) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_4) ).

fof(f42,plain,
    ( spl2_1
    | spl2_2 ),
    inference(avatar_split_clause,[],[f4,f39,f35]) ).

fof(f4,axiom,
    ( multiply(sk_c6,sk_c5) = sk_c7
    | sk_c5 = multiply(sk_c6,sk_c7) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_1) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem    : GRP363-1 : TPTP v8.1.0. Released v2.5.0.
% 0.07/0.14  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.14/0.35  % Computer : n026.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit   : 300
% 0.14/0.35  % WCLimit    : 300
% 0.14/0.35  % DateTime   : Mon Aug 29 22:40:35 EDT 2022
% 0.14/0.35  % CPUTime    : 
% 0.22/0.50  % (23910)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)
% 0.22/0.50  % (23918)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)
% 0.22/0.51  % (23902)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)
% 0.22/0.51  % (23905)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)
% 0.22/0.51  TRYING [1]
% 0.22/0.51  % (23906)ott+2_1:1_fsr=off:gsp=on:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/50Mi)
% 0.22/0.51  TRYING [2]
% 0.22/0.51  % (23904)dis+2_1:64_add=large:bce=on:bd=off:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/2Mi)
% 0.22/0.52  TRYING [3]
% 0.22/0.53  % (23924)ott+33_1:4_s2a=on:tgt=ground:i=439:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/439Mi)
% 0.22/0.53  % (23907)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)
% 0.22/0.53  % (23925)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)
% 0.22/0.53  % (23896)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)
% 0.22/0.53  % (23899)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)
% 0.22/0.53  % (23897)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)
% 0.22/0.53  % (23900)ott+33_1:4_s2a=on:tgt=ground:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.22/0.53  TRYING [1]
% 0.22/0.53  % (23901)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)
% 0.22/0.53  TRYING [2]
% 0.22/0.53  % (23903)dis+10_1:1_fsd=on:sp=occurrence:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/7Mi)
% 0.22/0.53  TRYING [4]
% 0.22/0.53  % (23904)Instruction limit reached!
% 0.22/0.53  % (23904)------------------------------
% 0.22/0.53  % (23904)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.22/0.54  % (23904)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.22/0.54  % (23904)Termination reason: Unknown
% 0.22/0.54  % (23904)Termination phase: Saturation
% 0.22/0.54  
% 0.22/0.54  % (23904)Memory used [KB]: 895
% 0.22/0.54  % (23904)Time elapsed: 0.003 s
% 0.22/0.54  % (23904)Instructions burned: 2 (million)
% 0.22/0.54  % (23904)------------------------------
% 0.22/0.54  % (23904)------------------------------
% 0.22/0.54  % (23903)Instruction limit reached!
% 0.22/0.54  % (23903)------------------------------
% 0.22/0.54  % (23903)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.22/0.54  % (23915)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)
% 0.22/0.54  % (23920)ott+10_1:1_kws=precedence:tgt=ground:i=482:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/482Mi)
% 0.22/0.54  % (23898)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)
% 0.22/0.54  % (23917)ott+3_1:1_gsp=on:lcm=predicate:i=138:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/138Mi)
% 0.22/0.54  % (23916)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)
% 0.22/0.54  % (23911)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)
% 0.22/0.54  % (23906)First to succeed.
% 0.22/0.54  % (23923)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)
% 0.22/0.54  % (23903)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.22/0.54  % (23903)Termination reason: Unknown
% 0.22/0.54  % (23903)Termination phase: Saturation
% 0.22/0.54  
% 0.22/0.54  % (23903)Memory used [KB]: 5500
% 0.22/0.54  % (23903)Time elapsed: 0.130 s
% 0.22/0.54  % (23903)Instructions burned: 8 (million)
% 0.22/0.54  % (23903)------------------------------
% 0.22/0.54  % (23903)------------------------------
% 0.22/0.54  % (23912)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)
% 0.22/0.55  % (23922)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)
% 0.22/0.55  % (23921)ott+10_1:5_bd=off:tgt=full:i=500:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/500Mi)
% 0.22/0.55  % (23908)ott+10_1:28_bd=off:bs=on:tgt=ground:i=101:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/101Mi)
% 0.22/0.55  % (23909)ott+10_1:5_bd=off:tgt=full:i=99:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99Mi)
% 0.22/0.55  % (23919)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)
% 0.22/0.55  % (23914)ott+10_1:1_tgt=ground:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/100Mi)
% 0.22/0.55  TRYING [3]
% 0.22/0.55  % (23913)fmb+10_1:1_bce=on:i=59:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/59Mi)
% 0.22/0.56  TRYING [1]
% 0.22/0.56  TRYING [2]
% 0.22/0.56  TRYING [3]
% 0.22/0.56  TRYING [4]
% 0.22/0.56  % (23902)Instruction limit reached!
% 0.22/0.56  % (23902)------------------------------
% 0.22/0.56  % (23902)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.22/0.56  % (23902)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.22/0.56  % (23902)Termination reason: Unknown
% 0.22/0.56  % (23902)Termination phase: Finite model building SAT solving
% 0.22/0.56  
% 0.22/0.56  % (23902)Memory used [KB]: 6908
% 0.22/0.56  % (23902)Time elapsed: 0.094 s
% 0.22/0.56  % (23902)Instructions burned: 52 (million)
% 0.22/0.56  % (23902)------------------------------
% 0.22/0.56  % (23902)------------------------------
% 0.22/0.57  % (23906)Refutation found. Thanks to Tanya!
% 0.22/0.57  % SZS status Unsatisfiable for theBenchmark
% 0.22/0.57  % SZS output start Proof for theBenchmark
% See solution above
% 0.22/0.57  % (23906)------------------------------
% 0.22/0.57  % (23906)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.22/0.57  % (23906)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.22/0.57  % (23906)Termination reason: Refutation
% 0.22/0.57  
% 0.22/0.57  % (23906)Memory used [KB]: 5628
% 0.22/0.57  % (23906)Time elapsed: 0.136 s
% 0.22/0.57  % (23906)Instructions burned: 15 (million)
% 0.22/0.57  % (23906)------------------------------
% 0.22/0.57  % (23906)------------------------------
% 0.22/0.57  % (23895)Success in time 0.208 s
%------------------------------------------------------------------------------