TSTP Solution File: GRP376-1 by SnakeForV-SAT---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : GRP376-1 : 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 : n029.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 16:21:28 EDT 2022

% Result   : Unsatisfiable 0.20s 0.53s
% Output   : Refutation 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   23
%            Number of leaves      :   50
% Syntax   : Number of formulae    :  241 (   9 unt;   0 def)
%            Number of atoms       : 1030 ( 280 equ)
%            Maximal formula atoms :   11 (   4 avg)
%            Number of connectives : 1576 ( 787   ~; 768   |;   0   &)
%                                         (  21 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   16 (   5 avg)
%            Maximal term depth    :    5 (   1 avg)
%            Number of predicates  :   23 (  21 usr;  22 prp; 0-2 aty)
%            Number of functors    :   10 (  10 usr;   8 con; 0-2 aty)
%            Number of variables   :   60 (  60   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f891,plain,
    $false,
    inference(avatar_sat_refutation,[],[f49,f57,f66,f71,f76,f81,f86,f87,f95,f107,f117,f119,f120,f121,f122,f126,f127,f128,f129,f130,f132,f133,f134,f136,f137,f139,f140,f141,f142,f256,f265,f280,f308,f326,f344,f619,f641,f721,f770,f797,f884,f890]) ).

fof(f890,plain,
    ( ~ spl3_1
    | ~ spl3_6
    | ~ spl3_7
    | spl3_8
    | ~ spl3_9
    | ~ spl3_19 ),
    inference(avatar_contradiction_clause,[],[f889]) ).

fof(f889,plain,
    ( $false
    | ~ spl3_1
    | ~ spl3_6
    | ~ spl3_7
    | spl3_8
    | ~ spl3_9
    | ~ spl3_19 ),
    inference(trivial_inequality_removal,[],[f888]) ).

fof(f888,plain,
    ( identity != identity
    | ~ spl3_1
    | ~ spl3_6
    | ~ spl3_7
    | spl3_8
    | ~ spl3_9
    | ~ spl3_19 ),
    inference(superposition,[],[f887,f1]) ).

fof(f1,axiom,
    ! [X0] : multiply(identity,X0) = X0,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',left_identity) ).

fof(f887,plain,
    ( identity != multiply(identity,identity)
    | ~ spl3_1
    | ~ spl3_6
    | ~ spl3_7
    | spl3_8
    | ~ spl3_9
    | ~ spl3_19 ),
    inference(forward_demodulation,[],[f886,f547]) ).

fof(f547,plain,
    ( identity = sk_c6
    | ~ spl3_1
    | ~ spl3_9 ),
    inference(forward_demodulation,[],[f544,f2]) ).

fof(f2,axiom,
    ! [X0] : identity = multiply(inverse(X0),X0),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',left_inverse) ).

fof(f544,plain,
    ( sk_c6 = multiply(inverse(sk_c7),sk_c7)
    | ~ spl3_1
    | ~ spl3_9 ),
    inference(superposition,[],[f155,f491]) ).

fof(f491,plain,
    ( sk_c7 = multiply(sk_c7,sk_c6)
    | ~ spl3_1
    | ~ spl3_9 ),
    inference(forward_demodulation,[],[f489,f44]) ).

fof(f44,plain,
    ( sk_c7 = inverse(sk_c1)
    | ~ spl3_1 ),
    inference(avatar_component_clause,[],[f42]) ).

fof(f42,plain,
    ( spl3_1
  <=> sk_c7 = inverse(sk_c1) ),
    introduced(avatar_definition,[new_symbols(naming,[spl3_1])]) ).

fof(f489,plain,
    ( sk_c7 = multiply(inverse(sk_c1),sk_c6)
    | ~ spl3_9 ),
    inference(superposition,[],[f155,f80]) ).

fof(f80,plain,
    ( sk_c6 = multiply(sk_c1,sk_c7)
    | ~ spl3_9 ),
    inference(avatar_component_clause,[],[f78]) ).

fof(f78,plain,
    ( spl3_9
  <=> sk_c6 = multiply(sk_c1,sk_c7) ),
    introduced(avatar_definition,[new_symbols(naming,[spl3_9])]) ).

fof(f155,plain,
    ! [X6,X7] : multiply(inverse(X6),multiply(X6,X7)) = X7,
    inference(forward_demodulation,[],[f147,f1]) ).

fof(f147,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/sandbox2/benchmark/theBenchmark.p',associativity) ).

fof(f886,plain,
    ( identity != multiply(sk_c6,identity)
    | ~ spl3_1
    | ~ spl3_6
    | ~ spl3_7
    | spl3_8
    | ~ spl3_9
    | ~ spl3_19 ),
    inference(forward_demodulation,[],[f885,f519]) ).

fof(f519,plain,
    ( identity = sk_c7
    | ~ spl3_19 ),
    inference(avatar_component_clause,[],[f518]) ).

fof(f518,plain,
    ( spl3_19
  <=> identity = sk_c7 ),
    introduced(avatar_definition,[new_symbols(naming,[spl3_19])]) ).

fof(f885,plain,
    ( identity != multiply(sk_c6,sk_c7)
    | ~ spl3_1
    | ~ spl3_6
    | ~ spl3_7
    | spl3_8
    | ~ spl3_9
    | ~ spl3_19 ),
    inference(forward_demodulation,[],[f74,f741]) ).

fof(f741,plain,
    ( identity = sk_c5
    | ~ spl3_1
    | ~ spl3_6
    | ~ spl3_7
    | ~ spl3_9
    | ~ spl3_19 ),
    inference(forward_demodulation,[],[f739,f290]) ).

fof(f290,plain,
    identity = inverse(identity),
    inference(superposition,[],[f170,f285]) ).

fof(f285,plain,
    ! [X0] : identity = multiply(inverse(inverse(inverse(X0))),X0),
    inference(superposition,[],[f155,f170]) ).

fof(f170,plain,
    ! [X4] : multiply(inverse(inverse(X4)),identity) = X4,
    inference(superposition,[],[f155,f2]) ).

fof(f739,plain,
    ( sk_c5 = inverse(identity)
    | ~ spl3_1
    | ~ spl3_6
    | ~ spl3_7
    | ~ spl3_9
    | ~ spl3_19 ),
    inference(backward_demodulation,[],[f70,f736]) ).

fof(f736,plain,
    ( identity = sk_c2
    | ~ spl3_1
    | ~ spl3_6
    | ~ spl3_7
    | ~ spl3_9
    | ~ spl3_19 ),
    inference(forward_demodulation,[],[f480,f733]) ).

fof(f733,plain,
    ( identity = multiply(inverse(sk_c5),identity)
    | ~ spl3_1
    | ~ spl3_6
    | ~ spl3_9
    | ~ spl3_19 ),
    inference(forward_demodulation,[],[f567,f519]) ).

fof(f567,plain,
    ( identity = multiply(inverse(sk_c5),sk_c7)
    | ~ spl3_1
    | ~ spl3_6
    | ~ spl3_9 ),
    inference(backward_demodulation,[],[f487,f547]) ).

fof(f487,plain,
    ( sk_c6 = multiply(inverse(sk_c5),sk_c7)
    | ~ spl3_6 ),
    inference(superposition,[],[f155,f65]) ).

fof(f65,plain,
    ( sk_c7 = multiply(sk_c5,sk_c6)
    | ~ spl3_6 ),
    inference(avatar_component_clause,[],[f63]) ).

fof(f63,plain,
    ( spl3_6
  <=> sk_c7 = multiply(sk_c5,sk_c6) ),
    introduced(avatar_definition,[new_symbols(naming,[spl3_6])]) ).

fof(f480,plain,
    ( sk_c2 = multiply(inverse(sk_c5),identity)
    | ~ spl3_7 ),
    inference(superposition,[],[f170,f70]) ).

fof(f70,plain,
    ( sk_c5 = inverse(sk_c2)
    | ~ spl3_7 ),
    inference(avatar_component_clause,[],[f68]) ).

fof(f68,plain,
    ( spl3_7
  <=> sk_c5 = inverse(sk_c2) ),
    introduced(avatar_definition,[new_symbols(naming,[spl3_7])]) ).

fof(f74,plain,
    ( multiply(sk_c6,sk_c7) != sk_c5
    | spl3_8 ),
    inference(avatar_component_clause,[],[f73]) ).

fof(f73,plain,
    ( spl3_8
  <=> multiply(sk_c6,sk_c7) = sk_c5 ),
    introduced(avatar_definition,[new_symbols(naming,[spl3_8])]) ).

fof(f884,plain,
    ( ~ spl3_1
    | ~ spl3_4
    | ~ spl3_6
    | ~ spl3_7
    | ~ spl3_9
    | ~ spl3_19 ),
    inference(avatar_contradiction_clause,[],[f883]) ).

fof(f883,plain,
    ( $false
    | ~ spl3_1
    | ~ spl3_4
    | ~ spl3_6
    | ~ spl3_7
    | ~ spl3_9
    | ~ spl3_19 ),
    inference(trivial_inequality_removal,[],[f882]) ).

fof(f882,plain,
    ( identity != identity
    | ~ spl3_1
    | ~ spl3_4
    | ~ spl3_6
    | ~ spl3_7
    | ~ spl3_9
    | ~ spl3_19 ),
    inference(superposition,[],[f819,f290]) ).

fof(f819,plain,
    ( identity != inverse(identity)
    | ~ spl3_1
    | ~ spl3_4
    | ~ spl3_6
    | ~ spl3_7
    | ~ spl3_9
    | ~ spl3_19 ),
    inference(forward_demodulation,[],[f818,f290]) ).

fof(f818,plain,
    ( identity != inverse(inverse(identity))
    | ~ spl3_1
    | ~ spl3_4
    | ~ spl3_6
    | ~ spl3_7
    | ~ spl3_9
    | ~ spl3_19 ),
    inference(forward_demodulation,[],[f817,f290]) ).

fof(f817,plain,
    ( identity != inverse(inverse(inverse(identity)))
    | ~ spl3_1
    | ~ spl3_4
    | ~ spl3_6
    | ~ spl3_7
    | ~ spl3_9
    | ~ spl3_19 ),
    inference(forward_demodulation,[],[f816,f290]) ).

fof(f816,plain,
    ( identity != inverse(inverse(inverse(inverse(identity))))
    | ~ spl3_1
    | ~ spl3_4
    | ~ spl3_6
    | ~ spl3_7
    | ~ spl3_9
    | ~ spl3_19 ),
    inference(trivial_inequality_removal,[],[f809]) ).

fof(f809,plain,
    ( identity != identity
    | identity != inverse(inverse(inverse(inverse(identity))))
    | ~ spl3_1
    | ~ spl3_4
    | ~ spl3_6
    | ~ spl3_7
    | ~ spl3_9
    | ~ spl3_19 ),
    inference(superposition,[],[f800,f285]) ).

fof(f800,plain,
    ( ! [X4] :
        ( identity != multiply(X4,identity)
        | identity != inverse(X4) )
    | ~ spl3_1
    | ~ spl3_4
    | ~ spl3_6
    | ~ spl3_7
    | ~ spl3_9
    | ~ spl3_19 ),
    inference(forward_demodulation,[],[f799,f519]) ).

fof(f799,plain,
    ( ! [X4] :
        ( identity != inverse(X4)
        | sk_c7 != multiply(X4,identity) )
    | ~ spl3_1
    | ~ spl3_4
    | ~ spl3_6
    | ~ spl3_7
    | ~ spl3_9
    | ~ spl3_19 ),
    inference(forward_demodulation,[],[f798,f741]) ).

fof(f798,plain,
    ( ! [X4] :
        ( sk_c5 != inverse(X4)
        | sk_c7 != multiply(X4,identity) )
    | ~ spl3_1
    | ~ spl3_4
    | ~ spl3_6
    | ~ spl3_7
    | ~ spl3_9
    | ~ spl3_19 ),
    inference(forward_demodulation,[],[f56,f741]) ).

fof(f56,plain,
    ( ! [X4] :
        ( sk_c7 != multiply(X4,sk_c5)
        | sk_c5 != inverse(X4) )
    | ~ spl3_4 ),
    inference(avatar_component_clause,[],[f55]) ).

fof(f55,plain,
    ( spl3_4
  <=> ! [X4] :
        ( sk_c7 != multiply(X4,sk_c5)
        | sk_c5 != inverse(X4) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl3_4])]) ).

fof(f797,plain,
    ( ~ spl3_1
    | ~ spl3_6
    | ~ spl3_7
    | ~ spl3_9
    | ~ spl3_18
    | ~ spl3_19 ),
    inference(avatar_contradiction_clause,[],[f796]) ).

fof(f796,plain,
    ( $false
    | ~ spl3_1
    | ~ spl3_6
    | ~ spl3_7
    | ~ spl3_9
    | ~ spl3_18
    | ~ spl3_19 ),
    inference(trivial_inequality_removal,[],[f795]) ).

fof(f795,plain,
    ( identity != identity
    | ~ spl3_1
    | ~ spl3_6
    | ~ spl3_7
    | ~ spl3_9
    | ~ spl3_18
    | ~ spl3_19 ),
    inference(superposition,[],[f791,f290]) ).

fof(f791,plain,
    ( identity != inverse(identity)
    | ~ spl3_1
    | ~ spl3_6
    | ~ spl3_7
    | ~ spl3_9
    | ~ spl3_18
    | ~ spl3_19 ),
    inference(forward_demodulation,[],[f790,f290]) ).

fof(f790,plain,
    ( identity != inverse(inverse(identity))
    | ~ spl3_1
    | ~ spl3_6
    | ~ spl3_7
    | ~ spl3_9
    | ~ spl3_18
    | ~ spl3_19 ),
    inference(trivial_inequality_removal,[],[f785]) ).

fof(f785,plain,
    ( identity != identity
    | identity != inverse(inverse(identity))
    | ~ spl3_1
    | ~ spl3_6
    | ~ spl3_7
    | ~ spl3_9
    | ~ spl3_18
    | ~ spl3_19 ),
    inference(superposition,[],[f742,f2]) ).

fof(f742,plain,
    ( ! [X6] :
        ( identity != multiply(X6,identity)
        | identity != inverse(X6) )
    | ~ spl3_1
    | ~ spl3_6
    | ~ spl3_7
    | ~ spl3_9
    | ~ spl3_18
    | ~ spl3_19 ),
    inference(backward_demodulation,[],[f723,f741]) ).

fof(f723,plain,
    ( ! [X6] :
        ( identity != multiply(X6,sk_c5)
        | identity != inverse(X6) )
    | ~ spl3_1
    | ~ spl3_9
    | ~ spl3_18 ),
    inference(forward_demodulation,[],[f722,f547]) ).

fof(f722,plain,
    ( ! [X6] :
        ( sk_c6 != multiply(X6,sk_c5)
        | identity != inverse(X6) )
    | ~ spl3_1
    | ~ spl3_9
    | ~ spl3_18 ),
    inference(forward_demodulation,[],[f125,f547]) ).

fof(f125,plain,
    ( ! [X6] :
        ( sk_c6 != inverse(X6)
        | sk_c6 != multiply(X6,sk_c5) )
    | ~ spl3_18 ),
    inference(avatar_component_clause,[],[f124]) ).

fof(f124,plain,
    ( spl3_18
  <=> ! [X6] :
        ( sk_c6 != inverse(X6)
        | sk_c6 != multiply(X6,sk_c5) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl3_18])]) ).

fof(f770,plain,
    ( ~ spl3_1
    | ~ spl3_2
    | spl3_5
    | ~ spl3_6
    | ~ spl3_7
    | ~ spl3_9
    | ~ spl3_13
    | ~ spl3_19 ),
    inference(avatar_contradiction_clause,[],[f769]) ).

fof(f769,plain,
    ( $false
    | ~ spl3_1
    | ~ spl3_2
    | spl3_5
    | ~ spl3_6
    | ~ spl3_7
    | ~ spl3_9
    | ~ spl3_13
    | ~ spl3_19 ),
    inference(trivial_inequality_removal,[],[f768]) ).

fof(f768,plain,
    ( identity != identity
    | ~ spl3_1
    | ~ spl3_2
    | spl3_5
    | ~ spl3_6
    | ~ spl3_7
    | ~ spl3_9
    | ~ spl3_13
    | ~ spl3_19 ),
    inference(superposition,[],[f743,f1]) ).

fof(f743,plain,
    ( identity != multiply(identity,identity)
    | ~ spl3_1
    | ~ spl3_2
    | spl3_5
    | ~ spl3_6
    | ~ spl3_7
    | ~ spl3_9
    | ~ spl3_13
    | ~ spl3_19 ),
    inference(backward_demodulation,[],[f729,f741]) ).

fof(f729,plain,
    ( identity != multiply(identity,sk_c5)
    | ~ spl3_1
    | ~ spl3_2
    | spl3_5
    | ~ spl3_9
    | ~ spl3_13
    | ~ spl3_19 ),
    inference(forward_demodulation,[],[f728,f547]) ).

fof(f728,plain,
    ( sk_c6 != multiply(identity,sk_c5)
    | ~ spl3_2
    | spl3_5
    | ~ spl3_13
    | ~ spl3_19 ),
    inference(forward_demodulation,[],[f60,f650]) ).

fof(f650,plain,
    ( identity = sk_c4
    | ~ spl3_2
    | ~ spl3_13
    | ~ spl3_19 ),
    inference(backward_demodulation,[],[f383,f519]) ).

fof(f383,plain,
    ( sk_c7 = sk_c4
    | ~ spl3_2
    | ~ spl3_13 ),
    inference(backward_demodulation,[],[f178,f379]) ).

fof(f379,plain,
    ( sk_c7 = multiply(inverse(sk_c6),identity)
    | ~ spl3_13 ),
    inference(superposition,[],[f170,f98]) ).

fof(f98,plain,
    ( inverse(sk_c7) = sk_c6
    | ~ spl3_13 ),
    inference(avatar_component_clause,[],[f97]) ).

fof(f97,plain,
    ( spl3_13
  <=> inverse(sk_c7) = sk_c6 ),
    introduced(avatar_definition,[new_symbols(naming,[spl3_13])]) ).

fof(f178,plain,
    ( sk_c4 = multiply(inverse(sk_c6),identity)
    | ~ spl3_2 ),
    inference(superposition,[],[f155,f143]) ).

fof(f143,plain,
    ( identity = multiply(sk_c6,sk_c4)
    | ~ spl3_2 ),
    inference(superposition,[],[f2,f48]) ).

fof(f48,plain,
    ( sk_c6 = inverse(sk_c4)
    | ~ spl3_2 ),
    inference(avatar_component_clause,[],[f46]) ).

fof(f46,plain,
    ( spl3_2
  <=> sk_c6 = inverse(sk_c4) ),
    introduced(avatar_definition,[new_symbols(naming,[spl3_2])]) ).

fof(f60,plain,
    ( sk_c6 != multiply(sk_c4,sk_c5)
    | spl3_5 ),
    inference(avatar_component_clause,[],[f59]) ).

fof(f59,plain,
    ( spl3_5
  <=> sk_c6 = multiply(sk_c4,sk_c5) ),
    introduced(avatar_definition,[new_symbols(naming,[spl3_5])]) ).

fof(f721,plain,
    ( ~ spl3_1
    | ~ spl3_9
    | ~ spl3_12
    | ~ spl3_19 ),
    inference(avatar_contradiction_clause,[],[f720]) ).

fof(f720,plain,
    ( $false
    | ~ spl3_1
    | ~ spl3_9
    | ~ spl3_12
    | ~ spl3_19 ),
    inference(trivial_inequality_removal,[],[f719]) ).

fof(f719,plain,
    ( identity != identity
    | ~ spl3_1
    | ~ spl3_9
    | ~ spl3_12
    | ~ spl3_19 ),
    inference(superposition,[],[f714,f290]) ).

fof(f714,plain,
    ( identity != inverse(identity)
    | ~ spl3_1
    | ~ spl3_9
    | ~ spl3_12
    | ~ spl3_19 ),
    inference(trivial_inequality_removal,[],[f707]) ).

fof(f707,plain,
    ( identity != inverse(identity)
    | identity != identity
    | ~ spl3_1
    | ~ spl3_9
    | ~ spl3_12
    | ~ spl3_19 ),
    inference(superposition,[],[f706,f1]) ).

fof(f706,plain,
    ( ! [X3] :
        ( identity != multiply(X3,identity)
        | identity != inverse(X3) )
    | ~ spl3_1
    | ~ spl3_9
    | ~ spl3_12
    | ~ spl3_19 ),
    inference(forward_demodulation,[],[f705,f547]) ).

fof(f705,plain,
    ( ! [X3] :
        ( sk_c6 != multiply(X3,identity)
        | identity != inverse(X3) )
    | ~ spl3_12
    | ~ spl3_19 ),
    inference(forward_demodulation,[],[f704,f519]) ).

fof(f704,plain,
    ( ! [X3] :
        ( sk_c6 != multiply(X3,sk_c7)
        | identity != inverse(X3) )
    | ~ spl3_12
    | ~ spl3_19 ),
    inference(forward_demodulation,[],[f94,f519]) ).

fof(f94,plain,
    ( ! [X3] :
        ( sk_c7 != inverse(X3)
        | sk_c6 != multiply(X3,sk_c7) )
    | ~ spl3_12 ),
    inference(avatar_component_clause,[],[f93]) ).

fof(f93,plain,
    ( spl3_12
  <=> ! [X3] :
        ( sk_c7 != inverse(X3)
        | sk_c6 != multiply(X3,sk_c7) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl3_12])]) ).

fof(f641,plain,
    ( ~ spl3_19
    | ~ spl3_1
    | ~ spl3_9
    | ~ spl3_13
    | ~ spl3_14 ),
    inference(avatar_split_clause,[],[f620,f101,f97,f78,f42,f518]) ).

fof(f101,plain,
    ( spl3_14
  <=> ! [X5] :
        ( sk_c7 != inverse(X5)
        | sk_c7 != multiply(X5,sk_c6) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl3_14])]) ).

fof(f620,plain,
    ( identity != sk_c7
    | ~ spl3_1
    | ~ spl3_9
    | ~ spl3_13
    | ~ spl3_14 ),
    inference(backward_demodulation,[],[f546,f551]) ).

fof(f551,plain,
    ( identity = inverse(sk_c7)
    | ~ spl3_1
    | ~ spl3_9
    | ~ spl3_13 ),
    inference(backward_demodulation,[],[f98,f547]) ).

fof(f546,plain,
    ( sk_c7 != inverse(sk_c7)
    | ~ spl3_1
    | ~ spl3_9
    | ~ spl3_14 ),
    inference(trivial_inequality_removal,[],[f543]) ).

fof(f543,plain,
    ( sk_c7 != sk_c7
    | sk_c7 != inverse(sk_c7)
    | ~ spl3_1
    | ~ spl3_9
    | ~ spl3_14 ),
    inference(superposition,[],[f102,f491]) ).

fof(f102,plain,
    ( ! [X5] :
        ( sk_c7 != multiply(X5,sk_c6)
        | sk_c7 != inverse(X5) )
    | ~ spl3_14 ),
    inference(avatar_component_clause,[],[f101]) ).

fof(f619,plain,
    ( spl3_19
    | ~ spl3_1
    | ~ spl3_9
    | ~ spl3_13 ),
    inference(avatar_split_clause,[],[f618,f97,f78,f42,f518]) ).

fof(f618,plain,
    ( identity = sk_c7
    | ~ spl3_1
    | ~ spl3_9
    | ~ spl3_13 ),
    inference(forward_demodulation,[],[f561,f2]) ).

fof(f561,plain,
    ( sk_c7 = multiply(inverse(identity),identity)
    | ~ spl3_1
    | ~ spl3_9
    | ~ spl3_13 ),
    inference(backward_demodulation,[],[f379,f547]) ).

fof(f344,plain,
    ( ~ spl3_2
    | ~ spl3_4
    | ~ spl3_5
    | ~ spl3_8
    | ~ spl3_10
    | ~ spl3_17 ),
    inference(avatar_contradiction_clause,[],[f343]) ).

fof(f343,plain,
    ( $false
    | ~ spl3_2
    | ~ spl3_4
    | ~ spl3_5
    | ~ spl3_8
    | ~ spl3_10
    | ~ spl3_17 ),
    inference(trivial_inequality_removal,[],[f342]) ).

fof(f342,plain,
    ( identity != identity
    | ~ spl3_2
    | ~ spl3_4
    | ~ spl3_5
    | ~ spl3_8
    | ~ spl3_10
    | ~ spl3_17 ),
    inference(superposition,[],[f337,f236]) ).

fof(f236,plain,
    ( identity = inverse(identity)
    | ~ spl3_2
    | ~ spl3_5
    | ~ spl3_8
    | ~ spl3_10
    | ~ spl3_17 ),
    inference(backward_demodulation,[],[f210,f235]) ).

fof(f235,plain,
    ( identity = sk_c4
    | ~ spl3_2
    | ~ spl3_5
    | ~ spl3_8
    | ~ spl3_10
    | ~ spl3_17 ),
    inference(forward_demodulation,[],[f234,f2]) ).

fof(f234,plain,
    ( sk_c4 = multiply(inverse(identity),identity)
    | ~ spl3_2
    | ~ spl3_5
    | ~ spl3_8
    | ~ spl3_10
    | ~ spl3_17 ),
    inference(forward_demodulation,[],[f178,f209]) ).

fof(f209,plain,
    ( identity = sk_c6
    | ~ spl3_2
    | ~ spl3_5
    | ~ spl3_8
    | ~ spl3_10
    | ~ spl3_17 ),
    inference(backward_demodulation,[],[f183,f205]) ).

fof(f205,plain,
    ( identity = sk_c7
    | ~ spl3_2
    | ~ spl3_5
    | ~ spl3_8
    | ~ spl3_10
    | ~ spl3_17 ),
    inference(forward_demodulation,[],[f204,f2]) ).

fof(f204,plain,
    ( sk_c7 = multiply(inverse(sk_c7),sk_c7)
    | ~ spl3_2
    | ~ spl3_5
    | ~ spl3_8
    | ~ spl3_10
    | ~ spl3_17 ),
    inference(forward_demodulation,[],[f199,f200]) ).

fof(f200,plain,
    ( sk_c7 = sk_c5
    | ~ spl3_2
    | ~ spl3_5
    | ~ spl3_8
    | ~ spl3_10
    | ~ spl3_17 ),
    inference(forward_demodulation,[],[f186,f196]) ).

fof(f196,plain,
    ( sk_c7 = multiply(sk_c7,sk_c7)
    | ~ spl3_2
    | ~ spl3_5
    | ~ spl3_8
    | ~ spl3_10
    | ~ spl3_17 ),
    inference(backward_demodulation,[],[f162,f183]) ).

fof(f162,plain,
    ( sk_c6 = multiply(sk_c7,sk_c7)
    | ~ spl3_10
    | ~ spl3_17 ),
    inference(superposition,[],[f154,f85]) ).

fof(f85,plain,
    ( sk_c7 = multiply(sk_c3,sk_c6)
    | ~ spl3_10 ),
    inference(avatar_component_clause,[],[f83]) ).

fof(f83,plain,
    ( spl3_10
  <=> sk_c7 = multiply(sk_c3,sk_c6) ),
    introduced(avatar_definition,[new_symbols(naming,[spl3_10])]) ).

fof(f154,plain,
    ( ! [X8] : multiply(sk_c7,multiply(sk_c3,X8)) = X8
    | ~ spl3_17 ),
    inference(forward_demodulation,[],[f148,f1]) ).

fof(f148,plain,
    ( ! [X8] : multiply(sk_c7,multiply(sk_c3,X8)) = multiply(identity,X8)
    | ~ spl3_17 ),
    inference(superposition,[],[f3,f144]) ).

fof(f144,plain,
    ( identity = multiply(sk_c7,sk_c3)
    | ~ spl3_17 ),
    inference(superposition,[],[f2,f116]) ).

fof(f116,plain,
    ( sk_c7 = inverse(sk_c3)
    | ~ spl3_17 ),
    inference(avatar_component_clause,[],[f114]) ).

fof(f114,plain,
    ( spl3_17
  <=> sk_c7 = inverse(sk_c3) ),
    introduced(avatar_definition,[new_symbols(naming,[spl3_17])]) ).

fof(f186,plain,
    ( sk_c5 = multiply(sk_c7,sk_c7)
    | ~ spl3_2
    | ~ spl3_5
    | ~ spl3_8 ),
    inference(backward_demodulation,[],[f75,f183]) ).

fof(f75,plain,
    ( multiply(sk_c6,sk_c7) = sk_c5
    | ~ spl3_8 ),
    inference(avatar_component_clause,[],[f73]) ).

fof(f199,plain,
    ( sk_c7 = multiply(inverse(sk_c7),sk_c5)
    | ~ spl3_2
    | ~ spl3_5
    | ~ spl3_8 ),
    inference(backward_demodulation,[],[f176,f183]) ).

fof(f176,plain,
    ( sk_c7 = multiply(inverse(sk_c6),sk_c5)
    | ~ spl3_8 ),
    inference(superposition,[],[f155,f75]) ).

fof(f183,plain,
    ( sk_c7 = sk_c6
    | ~ spl3_2
    | ~ spl3_5
    | ~ spl3_8 ),
    inference(forward_demodulation,[],[f177,f176]) ).

fof(f177,plain,
    ( sk_c6 = multiply(inverse(sk_c6),sk_c5)
    | ~ spl3_2
    | ~ spl3_5 ),
    inference(superposition,[],[f155,f158]) ).

fof(f158,plain,
    ( sk_c5 = multiply(sk_c6,sk_c6)
    | ~ spl3_2
    | ~ spl3_5 ),
    inference(superposition,[],[f153,f61]) ).

fof(f61,plain,
    ( sk_c6 = multiply(sk_c4,sk_c5)
    | ~ spl3_5 ),
    inference(avatar_component_clause,[],[f59]) ).

fof(f153,plain,
    ( ! [X10] : multiply(sk_c6,multiply(sk_c4,X10)) = X10
    | ~ spl3_2 ),
    inference(forward_demodulation,[],[f150,f1]) ).

fof(f150,plain,
    ( ! [X10] : multiply(sk_c6,multiply(sk_c4,X10)) = multiply(identity,X10)
    | ~ spl3_2 ),
    inference(superposition,[],[f3,f143]) ).

fof(f210,plain,
    ( identity = inverse(sk_c4)
    | ~ spl3_2
    | ~ spl3_5
    | ~ spl3_8
    | ~ spl3_10
    | ~ spl3_17 ),
    inference(backward_demodulation,[],[f184,f205]) ).

fof(f184,plain,
    ( sk_c7 = inverse(sk_c4)
    | ~ spl3_2
    | ~ spl3_5
    | ~ spl3_8 ),
    inference(backward_demodulation,[],[f48,f183]) ).

fof(f337,plain,
    ( identity != inverse(identity)
    | ~ spl3_2
    | ~ spl3_4
    | ~ spl3_5
    | ~ spl3_8
    | ~ spl3_10
    | ~ spl3_17 ),
    inference(trivial_inequality_removal,[],[f330]) ).

fof(f330,plain,
    ( identity != identity
    | identity != inverse(identity)
    | ~ spl3_2
    | ~ spl3_4
    | ~ spl3_5
    | ~ spl3_8
    | ~ spl3_10
    | ~ spl3_17 ),
    inference(superposition,[],[f329,f1]) ).

fof(f329,plain,
    ( ! [X4] :
        ( identity != multiply(X4,identity)
        | identity != inverse(X4) )
    | ~ spl3_2
    | ~ spl3_4
    | ~ spl3_5
    | ~ spl3_8
    | ~ spl3_10
    | ~ spl3_17 ),
    inference(forward_demodulation,[],[f328,f205]) ).

fof(f328,plain,
    ( ! [X4] :
        ( identity != inverse(X4)
        | sk_c7 != multiply(X4,identity) )
    | ~ spl3_2
    | ~ spl3_4
    | ~ spl3_5
    | ~ spl3_8
    | ~ spl3_10
    | ~ spl3_17 ),
    inference(forward_demodulation,[],[f327,f216]) ).

fof(f216,plain,
    ( identity = sk_c5
    | ~ spl3_2
    | ~ spl3_5
    | ~ spl3_8
    | ~ spl3_10
    | ~ spl3_17 ),
    inference(backward_demodulation,[],[f200,f205]) ).

fof(f327,plain,
    ( ! [X4] :
        ( sk_c5 != inverse(X4)
        | sk_c7 != multiply(X4,identity) )
    | ~ spl3_2
    | ~ spl3_4
    | ~ spl3_5
    | ~ spl3_8
    | ~ spl3_10
    | ~ spl3_17 ),
    inference(forward_demodulation,[],[f56,f216]) ).

fof(f326,plain,
    ( ~ spl3_2
    | ~ spl3_5
    | ~ spl3_8
    | ~ spl3_10
    | ~ spl3_17
    | ~ spl3_18 ),
    inference(avatar_contradiction_clause,[],[f325]) ).

fof(f325,plain,
    ( $false
    | ~ spl3_2
    | ~ spl3_5
    | ~ spl3_8
    | ~ spl3_10
    | ~ spl3_17
    | ~ spl3_18 ),
    inference(trivial_inequality_removal,[],[f324]) ).

fof(f324,plain,
    ( identity != identity
    | ~ spl3_2
    | ~ spl3_5
    | ~ spl3_8
    | ~ spl3_10
    | ~ spl3_17
    | ~ spl3_18 ),
    inference(superposition,[],[f319,f236]) ).

fof(f319,plain,
    ( identity != inverse(identity)
    | ~ spl3_2
    | ~ spl3_5
    | ~ spl3_8
    | ~ spl3_10
    | ~ spl3_17
    | ~ spl3_18 ),
    inference(trivial_inequality_removal,[],[f312]) ).

fof(f312,plain,
    ( identity != identity
    | identity != inverse(identity)
    | ~ spl3_2
    | ~ spl3_5
    | ~ spl3_8
    | ~ spl3_10
    | ~ spl3_17
    | ~ spl3_18 ),
    inference(superposition,[],[f311,f1]) ).

fof(f311,plain,
    ( ! [X6] :
        ( identity != multiply(X6,identity)
        | identity != inverse(X6) )
    | ~ spl3_2
    | ~ spl3_5
    | ~ spl3_8
    | ~ spl3_10
    | ~ spl3_17
    | ~ spl3_18 ),
    inference(forward_demodulation,[],[f310,f209]) ).

fof(f310,plain,
    ( ! [X6] :
        ( identity != inverse(X6)
        | sk_c6 != multiply(X6,identity) )
    | ~ spl3_2
    | ~ spl3_5
    | ~ spl3_8
    | ~ spl3_10
    | ~ spl3_17
    | ~ spl3_18 ),
    inference(forward_demodulation,[],[f309,f209]) ).

fof(f309,plain,
    ( ! [X6] :
        ( sk_c6 != inverse(X6)
        | sk_c6 != multiply(X6,identity) )
    | ~ spl3_2
    | ~ spl3_5
    | ~ spl3_8
    | ~ spl3_10
    | ~ spl3_17
    | ~ spl3_18 ),
    inference(forward_demodulation,[],[f125,f216]) ).

fof(f308,plain,
    ( ~ spl3_2
    | ~ spl3_5
    | ~ spl3_8
    | ~ spl3_10
    | ~ spl3_14
    | ~ spl3_17 ),
    inference(avatar_contradiction_clause,[],[f307]) ).

fof(f307,plain,
    ( $false
    | ~ spl3_2
    | ~ spl3_5
    | ~ spl3_8
    | ~ spl3_10
    | ~ spl3_14
    | ~ spl3_17 ),
    inference(trivial_inequality_removal,[],[f306]) ).

fof(f306,plain,
    ( identity != identity
    | ~ spl3_2
    | ~ spl3_5
    | ~ spl3_8
    | ~ spl3_10
    | ~ spl3_14
    | ~ spl3_17 ),
    inference(superposition,[],[f301,f236]) ).

fof(f301,plain,
    ( identity != inverse(identity)
    | ~ spl3_2
    | ~ spl3_5
    | ~ spl3_8
    | ~ spl3_10
    | ~ spl3_14
    | ~ spl3_17 ),
    inference(trivial_inequality_removal,[],[f294]) ).

fof(f294,plain,
    ( identity != inverse(identity)
    | identity != identity
    | ~ spl3_2
    | ~ spl3_5
    | ~ spl3_8
    | ~ spl3_10
    | ~ spl3_14
    | ~ spl3_17 ),
    inference(superposition,[],[f283,f1]) ).

fof(f283,plain,
    ( ! [X5] :
        ( identity != multiply(X5,identity)
        | identity != inverse(X5) )
    | ~ spl3_2
    | ~ spl3_5
    | ~ spl3_8
    | ~ spl3_10
    | ~ spl3_14
    | ~ spl3_17 ),
    inference(forward_demodulation,[],[f282,f205]) ).

fof(f282,plain,
    ( ! [X5] :
        ( sk_c7 != inverse(X5)
        | identity != multiply(X5,identity) )
    | ~ spl3_2
    | ~ spl3_5
    | ~ spl3_8
    | ~ spl3_10
    | ~ spl3_14
    | ~ spl3_17 ),
    inference(forward_demodulation,[],[f281,f205]) ).

fof(f281,plain,
    ( ! [X5] :
        ( sk_c7 != multiply(X5,identity)
        | sk_c7 != inverse(X5) )
    | ~ spl3_2
    | ~ spl3_5
    | ~ spl3_8
    | ~ spl3_10
    | ~ spl3_14
    | ~ spl3_17 ),
    inference(forward_demodulation,[],[f102,f209]) ).

fof(f280,plain,
    ( ~ spl3_2
    | ~ spl3_5
    | ~ spl3_8
    | ~ spl3_10
    | ~ spl3_12
    | ~ spl3_17 ),
    inference(avatar_contradiction_clause,[],[f279]) ).

fof(f279,plain,
    ( $false
    | ~ spl3_2
    | ~ spl3_5
    | ~ spl3_8
    | ~ spl3_10
    | ~ spl3_12
    | ~ spl3_17 ),
    inference(trivial_inequality_removal,[],[f278]) ).

fof(f278,plain,
    ( identity != identity
    | ~ spl3_2
    | ~ spl3_5
    | ~ spl3_8
    | ~ spl3_10
    | ~ spl3_12
    | ~ spl3_17 ),
    inference(superposition,[],[f277,f236]) ).

fof(f277,plain,
    ( identity != inverse(identity)
    | ~ spl3_2
    | ~ spl3_5
    | ~ spl3_8
    | ~ spl3_10
    | ~ spl3_12
    | ~ spl3_17 ),
    inference(forward_demodulation,[],[f276,f236]) ).

fof(f276,plain,
    ( identity != inverse(inverse(identity))
    | ~ spl3_2
    | ~ spl3_5
    | ~ spl3_8
    | ~ spl3_10
    | ~ spl3_12
    | ~ spl3_17 ),
    inference(trivial_inequality_removal,[],[f274]) ).

fof(f274,plain,
    ( identity != inverse(inverse(identity))
    | identity != identity
    | ~ spl3_2
    | ~ spl3_5
    | ~ spl3_8
    | ~ spl3_10
    | ~ spl3_12
    | ~ spl3_17 ),
    inference(superposition,[],[f271,f2]) ).

fof(f271,plain,
    ( ! [X3] :
        ( identity != multiply(X3,identity)
        | identity != inverse(X3) )
    | ~ spl3_2
    | ~ spl3_5
    | ~ spl3_8
    | ~ spl3_10
    | ~ spl3_12
    | ~ spl3_17 ),
    inference(forward_demodulation,[],[f270,f209]) ).

fof(f270,plain,
    ( ! [X3] :
        ( sk_c6 != multiply(X3,identity)
        | identity != inverse(X3) )
    | ~ spl3_2
    | ~ spl3_5
    | ~ spl3_8
    | ~ spl3_10
    | ~ spl3_12
    | ~ spl3_17 ),
    inference(forward_demodulation,[],[f269,f205]) ).

fof(f269,plain,
    ( ! [X3] :
        ( identity != inverse(X3)
        | sk_c6 != multiply(X3,sk_c7) )
    | ~ spl3_2
    | ~ spl3_5
    | ~ spl3_8
    | ~ spl3_10
    | ~ spl3_12
    | ~ spl3_17 ),
    inference(forward_demodulation,[],[f94,f205]) ).

fof(f265,plain,
    ( ~ spl3_2
    | ~ spl3_5
    | spl3_6
    | ~ spl3_8
    | ~ spl3_10
    | ~ spl3_17 ),
    inference(avatar_contradiction_clause,[],[f264]) ).

fof(f264,plain,
    ( $false
    | ~ spl3_2
    | ~ spl3_5
    | spl3_6
    | ~ spl3_8
    | ~ spl3_10
    | ~ spl3_17 ),
    inference(trivial_inequality_removal,[],[f263]) ).

fof(f263,plain,
    ( identity != identity
    | ~ spl3_2
    | ~ spl3_5
    | spl3_6
    | ~ spl3_8
    | ~ spl3_10
    | ~ spl3_17 ),
    inference(superposition,[],[f262,f205]) ).

fof(f262,plain,
    ( identity != sk_c7
    | ~ spl3_2
    | ~ spl3_5
    | spl3_6
    | ~ spl3_8
    | ~ spl3_10
    | ~ spl3_17 ),
    inference(forward_demodulation,[],[f261,f1]) ).

fof(f261,plain,
    ( sk_c7 != multiply(identity,identity)
    | ~ spl3_2
    | ~ spl3_5
    | spl3_6
    | ~ spl3_8
    | ~ spl3_10
    | ~ spl3_17 ),
    inference(forward_demodulation,[],[f260,f216]) ).

fof(f260,plain,
    ( sk_c7 != multiply(sk_c5,identity)
    | ~ spl3_2
    | ~ spl3_5
    | spl3_6
    | ~ spl3_8
    | ~ spl3_10
    | ~ spl3_17 ),
    inference(forward_demodulation,[],[f64,f209]) ).

fof(f64,plain,
    ( sk_c7 != multiply(sk_c5,sk_c6)
    | spl3_6 ),
    inference(avatar_component_clause,[],[f63]) ).

fof(f256,plain,
    ( ~ spl3_2
    | ~ spl3_5
    | ~ spl3_8
    | ~ spl3_10
    | spl3_13
    | ~ spl3_17 ),
    inference(avatar_contradiction_clause,[],[f255]) ).

fof(f255,plain,
    ( $false
    | ~ spl3_2
    | ~ spl3_5
    | ~ spl3_8
    | ~ spl3_10
    | spl3_13
    | ~ spl3_17 ),
    inference(trivial_inequality_removal,[],[f252]) ).

fof(f252,plain,
    ( identity != identity
    | ~ spl3_2
    | ~ spl3_5
    | ~ spl3_8
    | ~ spl3_10
    | spl3_13
    | ~ spl3_17 ),
    inference(superposition,[],[f224,f236]) ).

fof(f224,plain,
    ( identity != inverse(identity)
    | ~ spl3_2
    | ~ spl3_5
    | ~ spl3_8
    | ~ spl3_10
    | spl3_13
    | ~ spl3_17 ),
    inference(forward_demodulation,[],[f188,f205]) ).

fof(f188,plain,
    ( sk_c7 != inverse(sk_c7)
    | ~ spl3_2
    | ~ spl3_5
    | ~ spl3_8
    | spl3_13 ),
    inference(backward_demodulation,[],[f99,f183]) ).

fof(f99,plain,
    ( inverse(sk_c7) != sk_c6
    | spl3_13 ),
    inference(avatar_component_clause,[],[f97]) ).

fof(f142,plain,
    ( spl3_5
    | spl3_1 ),
    inference(avatar_split_clause,[],[f18,f42,f59]) ).

fof(f18,axiom,
    ( sk_c7 = inverse(sk_c1)
    | sk_c6 = multiply(sk_c4,sk_c5) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_15) ).

fof(f141,plain,
    ( spl3_2
    | spl3_9 ),
    inference(avatar_split_clause,[],[f12,f78,f46]) ).

fof(f12,axiom,
    ( sk_c6 = multiply(sk_c1,sk_c7)
    | sk_c6 = inverse(sk_c4) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_9) ).

fof(f140,plain,
    ( spl3_6
    | spl3_8 ),
    inference(avatar_split_clause,[],[f19,f73,f63]) ).

fof(f19,axiom,
    ( multiply(sk_c6,sk_c7) = sk_c5
    | sk_c7 = multiply(sk_c5,sk_c6) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_16) ).

fof(f139,plain,
    ( spl3_17
    | spl3_6 ),
    inference(avatar_split_clause,[],[f20,f63,f114]) ).

fof(f20,axiom,
    ( sk_c7 = multiply(sk_c5,sk_c6)
    | sk_c7 = inverse(sk_c3) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_17) ).

fof(f137,plain,
    ( spl3_7
    | spl3_17 ),
    inference(avatar_split_clause,[],[f30,f114,f68]) ).

fof(f30,axiom,
    ( sk_c7 = inverse(sk_c3)
    | sk_c5 = inverse(sk_c2) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_27) ).

fof(f136,plain,
    ( spl3_9
    | spl3_10 ),
    inference(avatar_split_clause,[],[f11,f83,f78]) ).

fof(f11,axiom,
    ( sk_c7 = multiply(sk_c3,sk_c6)
    | sk_c6 = multiply(sk_c1,sk_c7) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_8) ).

fof(f134,plain,
    ( spl3_1
    | spl3_17 ),
    inference(avatar_split_clause,[],[f15,f114,f42]) ).

fof(f15,axiom,
    ( sk_c7 = inverse(sk_c3)
    | sk_c7 = inverse(sk_c1) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_12) ).

fof(f133,plain,
    ( spl3_8
    | spl3_13 ),
    inference(avatar_split_clause,[],[f4,f97,f73]) ).

fof(f4,axiom,
    ( inverse(sk_c7) = sk_c6
    | multiply(sk_c6,sk_c7) = sk_c5 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_1) ).

fof(f132,plain,
    ( spl3_6
    | spl3_10 ),
    inference(avatar_split_clause,[],[f21,f83,f63]) ).

fof(f21,axiom,
    ( sk_c7 = multiply(sk_c3,sk_c6)
    | sk_c7 = multiply(sk_c5,sk_c6) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_18) ).

fof(f130,plain,
    ( spl3_7
    | spl3_10 ),
    inference(avatar_split_clause,[],[f31,f83,f68]) ).

fof(f31,axiom,
    ( sk_c7 = multiply(sk_c3,sk_c6)
    | sk_c5 = inverse(sk_c2) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_28) ).

fof(f129,plain,
    ( spl3_5
    | spl3_13 ),
    inference(avatar_split_clause,[],[f8,f97,f59]) ).

fof(f8,axiom,
    ( inverse(sk_c7) = sk_c6
    | sk_c6 = multiply(sk_c4,sk_c5) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_5) ).

fof(f128,plain,
    ( spl3_5
    | spl3_9 ),
    inference(avatar_split_clause,[],[f13,f78,f59]) ).

fof(f13,axiom,
    ( sk_c6 = multiply(sk_c1,sk_c7)
    | sk_c6 = multiply(sk_c4,sk_c5) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_10) ).

fof(f127,plain,
    ( spl3_17
    | spl3_9 ),
    inference(avatar_split_clause,[],[f10,f78,f114]) ).

fof(f10,axiom,
    ( sk_c6 = multiply(sk_c1,sk_c7)
    | sk_c7 = inverse(sk_c3) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_7) ).

fof(f126,plain,
    ( spl3_15
    | spl3_18 ),
    inference(avatar_split_clause,[],[f37,f124,f104]) ).

fof(f104,plain,
    ( spl3_15
  <=> sP1 ),
    introduced(avatar_definition,[new_symbols(naming,[spl3_15])]) ).

fof(f37,plain,
    ! [X6] :
      ( sk_c6 != inverse(X6)
      | sP1
      | sk_c6 != multiply(X6,sk_c5) ),
    inference(cnf_transformation,[],[f37_D]) ).

fof(f37_D,plain,
    ( ! [X6] :
        ( sk_c6 != inverse(X6)
        | sk_c6 != multiply(X6,sk_c5) )
  <=> ~ sP1 ),
    introduced(general_splitting_component_introduction,[new_symbols(naming,[sP1])]) ).

fof(f122,plain,
    ( spl3_5
    | spl3_7 ),
    inference(avatar_split_clause,[],[f33,f68,f59]) ).

fof(f33,axiom,
    ( sk_c5 = inverse(sk_c2)
    | sk_c6 = multiply(sk_c4,sk_c5) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_30) ).

fof(f121,plain,
    ( spl3_8
    | spl3_1 ),
    inference(avatar_split_clause,[],[f14,f42,f73]) ).

fof(f14,axiom,
    ( sk_c7 = inverse(sk_c1)
    | multiply(sk_c6,sk_c7) = sk_c5 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_11) ).

fof(f120,plain,
    ( spl3_10
    | spl3_13 ),
    inference(avatar_split_clause,[],[f6,f97,f83]) ).

fof(f6,axiom,
    ( inverse(sk_c7) = sk_c6
    | sk_c7 = multiply(sk_c3,sk_c6) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_3) ).

fof(f119,plain,
    ( spl3_2
    | spl3_13 ),
    inference(avatar_split_clause,[],[f7,f97,f46]) ).

fof(f7,axiom,
    ( inverse(sk_c7) = sk_c6
    | sk_c6 = inverse(sk_c4) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_4) ).

fof(f117,plain,
    ( spl3_17
    | spl3_13 ),
    inference(avatar_split_clause,[],[f5,f97,f114]) ).

fof(f5,axiom,
    ( inverse(sk_c7) = sk_c6
    | sk_c7 = inverse(sk_c3) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_2) ).

fof(f107,plain,
    ( ~ spl3_6
    | ~ spl3_11
    | ~ spl3_13
    | spl3_14
    | ~ spl3_15
    | ~ spl3_8
    | ~ spl3_3 ),
    inference(avatar_split_clause,[],[f40,f51,f73,f104,f101,f97,f89,f63]) ).

fof(f89,plain,
    ( spl3_11
  <=> sP0 ),
    introduced(avatar_definition,[new_symbols(naming,[spl3_11])]) ).

fof(f51,plain,
    ( spl3_3
  <=> sP2 ),
    introduced(avatar_definition,[new_symbols(naming,[spl3_3])]) ).

fof(f40,plain,
    ! [X5] :
      ( ~ sP2
      | multiply(sk_c6,sk_c7) != sk_c5
      | ~ sP1
      | sk_c7 != inverse(X5)
      | sk_c7 != multiply(X5,sk_c6)
      | inverse(sk_c7) != sk_c6
      | ~ sP0
      | sk_c7 != multiply(sk_c5,sk_c6) ),
    inference(general_splitting,[],[f38,f39_D]) ).

fof(f39,plain,
    ! [X4] :
      ( sk_c7 != multiply(X4,sk_c5)
      | sk_c5 != inverse(X4)
      | sP2 ),
    inference(cnf_transformation,[],[f39_D]) ).

fof(f39_D,plain,
    ( ! [X4] :
        ( sk_c7 != multiply(X4,sk_c5)
        | sk_c5 != inverse(X4) )
  <=> ~ sP2 ),
    introduced(general_splitting_component_introduction,[new_symbols(naming,[sP2])]) ).

fof(f38,plain,
    ! [X4,X5] :
      ( sk_c7 != multiply(X4,sk_c5)
      | sk_c7 != multiply(sk_c5,sk_c6)
      | inverse(sk_c7) != sk_c6
      | sk_c7 != inverse(X5)
      | sk_c7 != multiply(X5,sk_c6)
      | sk_c5 != inverse(X4)
      | multiply(sk_c6,sk_c7) != sk_c5
      | ~ sP0
      | ~ sP1 ),
    inference(general_splitting,[],[f36,f37_D]) ).

fof(f36,plain,
    ! [X6,X4,X5] :
      ( sk_c7 != multiply(X4,sk_c5)
      | sk_c7 != multiply(sk_c5,sk_c6)
      | inverse(sk_c7) != sk_c6
      | sk_c7 != inverse(X5)
      | sk_c7 != multiply(X5,sk_c6)
      | sk_c5 != inverse(X4)
      | multiply(sk_c6,sk_c7) != sk_c5
      | sk_c6 != inverse(X6)
      | sk_c6 != multiply(X6,sk_c5)
      | ~ sP0 ),
    inference(general_splitting,[],[f34,f35_D]) ).

fof(f35,plain,
    ! [X3] :
      ( sk_c7 != inverse(X3)
      | sk_c6 != multiply(X3,sk_c7)
      | sP0 ),
    inference(cnf_transformation,[],[f35_D]) ).

fof(f35_D,plain,
    ( ! [X3] :
        ( sk_c7 != inverse(X3)
        | sk_c6 != multiply(X3,sk_c7) )
  <=> ~ sP0 ),
    introduced(general_splitting_component_introduction,[new_symbols(naming,[sP0])]) ).

fof(f34,axiom,
    ! [X3,X6,X4,X5] :
      ( sk_c6 != multiply(X3,sk_c7)
      | sk_c7 != multiply(X4,sk_c5)
      | sk_c7 != multiply(sk_c5,sk_c6)
      | inverse(sk_c7) != sk_c6
      | sk_c7 != inverse(X5)
      | sk_c7 != multiply(X5,sk_c6)
      | sk_c5 != inverse(X4)
      | sk_c7 != inverse(X3)
      | multiply(sk_c6,sk_c7) != sk_c5
      | sk_c6 != inverse(X6)
      | sk_c6 != multiply(X6,sk_c5) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_31) ).

fof(f95,plain,
    ( spl3_11
    | spl3_12 ),
    inference(avatar_split_clause,[],[f35,f93,f89]) ).

fof(f87,plain,
    ( spl3_6
    | spl3_2 ),
    inference(avatar_split_clause,[],[f22,f46,f63]) ).

fof(f22,axiom,
    ( sk_c6 = inverse(sk_c4)
    | sk_c7 = multiply(sk_c5,sk_c6) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_19) ).

fof(f86,plain,
    ( spl3_10
    | spl3_1 ),
    inference(avatar_split_clause,[],[f16,f42,f83]) ).

fof(f16,axiom,
    ( sk_c7 = inverse(sk_c1)
    | sk_c7 = multiply(sk_c3,sk_c6) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_13) ).

fof(f81,plain,
    ( spl3_9
    | spl3_8 ),
    inference(avatar_split_clause,[],[f9,f73,f78]) ).

fof(f9,axiom,
    ( multiply(sk_c6,sk_c7) = sk_c5
    | sk_c6 = multiply(sk_c1,sk_c7) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_6) ).

fof(f76,plain,
    ( spl3_8
    | spl3_7 ),
    inference(avatar_split_clause,[],[f29,f68,f73]) ).

fof(f29,axiom,
    ( sk_c5 = inverse(sk_c2)
    | multiply(sk_c6,sk_c7) = sk_c5 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_26) ).

fof(f71,plain,
    ( spl3_7
    | spl3_2 ),
    inference(avatar_split_clause,[],[f32,f46,f68]) ).

fof(f32,axiom,
    ( sk_c6 = inverse(sk_c4)
    | sk_c5 = inverse(sk_c2) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_29) ).

fof(f66,plain,
    ( spl3_5
    | spl3_6 ),
    inference(avatar_split_clause,[],[f23,f63,f59]) ).

fof(f23,axiom,
    ( sk_c7 = multiply(sk_c5,sk_c6)
    | sk_c6 = multiply(sk_c4,sk_c5) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_20) ).

fof(f57,plain,
    ( spl3_3
    | spl3_4 ),
    inference(avatar_split_clause,[],[f39,f55,f51]) ).

fof(f49,plain,
    ( spl3_1
    | spl3_2 ),
    inference(avatar_split_clause,[],[f17,f46,f42]) ).

fof(f17,axiom,
    ( sk_c6 = inverse(sk_c4)
    | sk_c7 = inverse(sk_c1) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_14) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.12  % Problem    : GRP376-1 : TPTP v8.1.0. Released v2.5.0.
% 0.12/0.13  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.12/0.34  % Computer : n029.cluster.edu
% 0.12/0.34  % Model    : x86_64 x86_64
% 0.12/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34  % Memory   : 8042.1875MB
% 0.12/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34  % CPULimit   : 300
% 0.12/0.34  % WCLimit    : 300
% 0.12/0.34  % DateTime   : Mon Aug 29 22:36:56 EDT 2022
% 0.12/0.34  % CPUTime    : 
% 0.20/0.49  % (22986)dis+10_1:1_fsd=on:sp=occurrence:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/7Mi)
% 0.20/0.50  % (22981)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)
% 0.20/0.50  % (23002)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)
% 0.20/0.50  % (22989)ott+2_1:1_fsr=off:gsp=on:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/50Mi)
% 0.20/0.50  % (22986)Instruction limit reached!
% 0.20/0.50  % (22986)------------------------------
% 0.20/0.50  % (22986)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.50  % (22994)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)
% 0.20/0.51  % (22991)ott+10_1:28_bd=off:bs=on:tgt=ground:i=101:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/101Mi)
% 0.20/0.51  % (22986)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.51  % (22986)Termination reason: Unknown
% 0.20/0.51  % (22986)Termination phase: Saturation
% 0.20/0.51  
% 0.20/0.51  % (22986)Memory used [KB]: 5500
% 0.20/0.51  % (22986)Time elapsed: 0.099 s
% 0.20/0.51  % (22986)Instructions burned: 8 (million)
% 0.20/0.51  % (22986)------------------------------
% 0.20/0.51  % (22986)------------------------------
% 0.20/0.51  % (22997)ott+10_1:1_tgt=ground:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/100Mi)
% 0.20/0.52  % (23003)ott+10_1:1_kws=precedence:tgt=ground:i=482:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/482Mi)
% 0.20/0.52  % (22980)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)
% 0.20/0.52  % (22999)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)
% 0.20/0.52  % (22979)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)
% 0.20/0.53  % (23001)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)
% 0.20/0.53  % (22983)ott+33_1:4_s2a=on:tgt=ground:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.20/0.53  TRYING [1]
% 0.20/0.53  TRYING [2]
% 0.20/0.53  % (22989)First to succeed.
% 0.20/0.53  % (22996)fmb+10_1:1_bce=on:i=59:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/59Mi)
% 0.20/0.53  % (22982)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)
% 0.20/0.53  % (23008)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)
% 0.20/0.53  % (22989)Refutation found. Thanks to Tanya!
% 0.20/0.53  % SZS status Unsatisfiable for theBenchmark
% 0.20/0.53  % SZS output start Proof for theBenchmark
% See solution above
% 0.20/0.53  % (22989)------------------------------
% 0.20/0.53  % (22989)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.53  % (22989)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.53  % (22989)Termination reason: Refutation
% 0.20/0.53  
% 0.20/0.53  % (22989)Memory used [KB]: 5884
% 0.20/0.53  % (22989)Time elapsed: 0.107 s
% 0.20/0.53  % (22989)Instructions burned: 25 (million)
% 0.20/0.53  % (22989)------------------------------
% 0.20/0.53  % (22989)------------------------------
% 0.20/0.53  % (22978)Success in time 0.18 s
%------------------------------------------------------------------------------