TSTP Solution File: GRP294-1 by SnakeForV-SAT---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : GRP294-1 : 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 : n005.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 16:21:11 EDT 2022

% Result   : Unsatisfiable 1.42s 0.54s
% Output   : Refutation 1.42s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   18
%            Number of leaves      :   51
% Syntax   : Number of formulae    :  234 (   9 unt;   0 def)
%            Number of atoms       :  891 ( 243 equ)
%            Maximal formula atoms :   11 (   3 avg)
%            Number of connectives : 1280 ( 623   ~; 638   |;   0   &)
%                                         (  19 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   16 (   5 avg)
%            Maximal term depth    :    5 (   1 avg)
%            Number of predicates  :   21 (  19 usr;  20 prp; 0-2 aty)
%            Number of functors    :   10 (  10 usr;   8 con; 0-2 aty)
%            Number of variables   :   43 (  43   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f901,plain,
    $false,
    inference(avatar_sat_refutation,[],[f43,f52,f61,f66,f71,f81,f82,f87,f88,f89,f90,f91,f92,f93,f94,f95,f96,f97,f99,f100,f101,f114,f115,f116,f117,f118,f119,f120,f121,f139,f148,f199,f213,f239,f286,f307,f327,f356,f579,f704,f712,f772,f789,f866,f889,f896]) ).

fof(f896,plain,
    ( ~ spl0_3
    | spl0_4
    | ~ spl0_11
    | ~ spl0_16
    | ~ spl0_19 ),
    inference(avatar_contradiction_clause,[],[f895]) ).

fof(f895,plain,
    ( $false
    | ~ spl0_3
    | spl0_4
    | ~ spl0_11
    | ~ spl0_16
    | ~ spl0_19 ),
    inference(subsumption_resolution,[],[f894,f892]) ).

fof(f892,plain,
    ( identity != sk_c5
    | ~ spl0_3
    | spl0_4
    | ~ spl0_11
    | ~ spl0_19 ),
    inference(forward_demodulation,[],[f891,f1]) ).

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

fof(f891,plain,
    ( sk_c5 != multiply(identity,identity)
    | ~ spl0_3
    | spl0_4
    | ~ spl0_11
    | ~ spl0_19 ),
    inference(forward_demodulation,[],[f890,f820]) ).

fof(f820,plain,
    ( identity = sk_c7
    | ~ spl0_3
    | ~ spl0_11
    | ~ spl0_19 ),
    inference(forward_demodulation,[],[f819,f1]) ).

fof(f819,plain,
    ( sk_c7 = multiply(identity,identity)
    | ~ spl0_3
    | ~ spl0_11
    | ~ spl0_19 ),
    inference(forward_demodulation,[],[f790,f808]) ).

fof(f808,plain,
    ( identity = sk_c3
    | ~ spl0_11
    | ~ spl0_19 ),
    inference(forward_demodulation,[],[f798,f2]) ).

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

fof(f798,plain,
    ( sk_c3 = multiply(inverse(identity),identity)
    | ~ spl0_11
    | ~ spl0_19 ),
    inference(backward_demodulation,[],[f723,f146]) ).

fof(f146,plain,
    ( identity = sk_c6
    | ~ spl0_19 ),
    inference(avatar_component_clause,[],[f145]) ).

fof(f145,plain,
    ( spl0_19
  <=> identity = sk_c6 ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_19])]) ).

fof(f723,plain,
    ( sk_c3 = multiply(inverse(sk_c6),identity)
    | ~ spl0_11 ),
    inference(superposition,[],[f227,f86]) ).

fof(f86,plain,
    ( sk_c6 = inverse(sk_c3)
    | ~ spl0_11 ),
    inference(avatar_component_clause,[],[f84]) ).

fof(f84,plain,
    ( spl0_11
  <=> sk_c6 = inverse(sk_c3) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_11])]) ).

fof(f227,plain,
    ! [X4] : multiply(inverse(inverse(X4)),identity) = X4,
    inference(superposition,[],[f162,f2]) ).

fof(f162,plain,
    ! [X6,X7] : multiply(inverse(X6),multiply(X6,X7)) = X7,
    inference(forward_demodulation,[],[f151,f1]) ).

fof(f151,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(f790,plain,
    ( sk_c7 = multiply(sk_c3,identity)
    | ~ spl0_3
    | ~ spl0_19 ),
    inference(backward_demodulation,[],[f47,f146]) ).

fof(f47,plain,
    ( sk_c7 = multiply(sk_c3,sk_c6)
    | ~ spl0_3 ),
    inference(avatar_component_clause,[],[f45]) ).

fof(f45,plain,
    ( spl0_3
  <=> sk_c7 = multiply(sk_c3,sk_c6) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_3])]) ).

fof(f890,plain,
    ( sk_c5 != multiply(sk_c7,identity)
    | spl0_4
    | ~ spl0_19 ),
    inference(forward_demodulation,[],[f50,f146]) ).

fof(f50,plain,
    ( multiply(sk_c7,sk_c6) != sk_c5
    | spl0_4 ),
    inference(avatar_component_clause,[],[f49]) ).

fof(f49,plain,
    ( spl0_4
  <=> multiply(sk_c7,sk_c6) = sk_c5 ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_4])]) ).

fof(f894,plain,
    ( identity = sk_c5
    | ~ spl0_16
    | ~ spl0_19 ),
    inference(forward_demodulation,[],[f133,f146]) ).

fof(f133,plain,
    ( sk_c6 = sk_c5
    | ~ spl0_16 ),
    inference(avatar_component_clause,[],[f132]) ).

fof(f132,plain,
    ( spl0_16
  <=> sk_c6 = sk_c5 ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_16])]) ).

fof(f889,plain,
    ( ~ spl0_3
    | ~ spl0_11
    | ~ spl0_14
    | ~ spl0_19 ),
    inference(avatar_contradiction_clause,[],[f888]) ).

fof(f888,plain,
    ( $false
    | ~ spl0_3
    | ~ spl0_11
    | ~ spl0_14
    | ~ spl0_19 ),
    inference(subsumption_resolution,[],[f887,f332]) ).

fof(f332,plain,
    identity = inverse(identity),
    inference(superposition,[],[f312,f227]) ).

fof(f312,plain,
    ! [X0] : identity = multiply(inverse(inverse(inverse(X0))),X0),
    inference(superposition,[],[f162,f227]) ).

fof(f887,plain,
    ( identity != inverse(identity)
    | ~ spl0_3
    | ~ spl0_11
    | ~ spl0_14
    | ~ spl0_19 ),
    inference(forward_demodulation,[],[f886,f332]) ).

fof(f886,plain,
    ( identity != inverse(inverse(identity))
    | ~ spl0_3
    | ~ spl0_11
    | ~ spl0_14
    | ~ spl0_19 ),
    inference(forward_demodulation,[],[f885,f332]) ).

fof(f885,plain,
    ( identity != inverse(inverse(inverse(identity)))
    | ~ spl0_3
    | ~ spl0_11
    | ~ spl0_14
    | ~ spl0_19 ),
    inference(forward_demodulation,[],[f876,f332]) ).

fof(f876,plain,
    ( identity != inverse(inverse(inverse(inverse(identity))))
    | ~ spl0_3
    | ~ spl0_11
    | ~ spl0_14
    | ~ spl0_19 ),
    inference(trivial_inequality_removal,[],[f875]) ).

fof(f875,plain,
    ( identity != inverse(inverse(inverse(inverse(identity))))
    | identity != identity
    | ~ spl0_3
    | ~ spl0_11
    | ~ spl0_14
    | ~ spl0_19 ),
    inference(superposition,[],[f869,f312]) ).

fof(f869,plain,
    ( ! [X5] :
        ( identity != multiply(X5,identity)
        | identity != inverse(X5) )
    | ~ spl0_3
    | ~ spl0_11
    | ~ spl0_14
    | ~ spl0_19 ),
    inference(forward_demodulation,[],[f868,f820]) ).

fof(f868,plain,
    ( ! [X5] :
        ( identity != inverse(X5)
        | sk_c7 != multiply(X5,identity) )
    | ~ spl0_14
    | ~ spl0_19 ),
    inference(forward_demodulation,[],[f867,f146]) ).

fof(f867,plain,
    ( ! [X5] :
        ( sk_c6 != inverse(X5)
        | sk_c7 != multiply(X5,identity) )
    | ~ spl0_14
    | ~ spl0_19 ),
    inference(forward_demodulation,[],[f110,f146]) ).

fof(f110,plain,
    ( ! [X5] :
        ( sk_c7 != multiply(X5,sk_c6)
        | sk_c6 != inverse(X5) )
    | ~ spl0_14 ),
    inference(avatar_component_clause,[],[f109]) ).

fof(f109,plain,
    ( spl0_14
  <=> ! [X5] :
        ( sk_c7 != multiply(X5,sk_c6)
        | sk_c6 != inverse(X5) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_14])]) ).

fof(f866,plain,
    ( ~ spl0_3
    | ~ spl0_11
    | ~ spl0_15
    | ~ spl0_19 ),
    inference(avatar_contradiction_clause,[],[f865]) ).

fof(f865,plain,
    ( $false
    | ~ spl0_3
    | ~ spl0_11
    | ~ spl0_15
    | ~ spl0_19 ),
    inference(subsumption_resolution,[],[f853,f332]) ).

fof(f853,plain,
    ( identity != inverse(identity)
    | ~ spl0_3
    | ~ spl0_11
    | ~ spl0_15
    | ~ spl0_19 ),
    inference(trivial_inequality_removal,[],[f848]) ).

fof(f848,plain,
    ( identity != inverse(identity)
    | identity != identity
    | ~ spl0_3
    | ~ spl0_11
    | ~ spl0_15
    | ~ spl0_19 ),
    inference(superposition,[],[f825,f1]) ).

fof(f825,plain,
    ( ! [X3] :
        ( identity != multiply(X3,identity)
        | identity != inverse(X3) )
    | ~ spl0_3
    | ~ spl0_11
    | ~ spl0_15
    | ~ spl0_19 ),
    inference(forward_demodulation,[],[f823,f820]) ).

fof(f823,plain,
    ( ! [X3] :
        ( identity != multiply(X3,sk_c7)
        | identity != inverse(X3) )
    | ~ spl0_3
    | ~ spl0_11
    | ~ spl0_15
    | ~ spl0_19 ),
    inference(backward_demodulation,[],[f795,f820]) ).

fof(f795,plain,
    ( ! [X3] :
        ( identity != multiply(X3,sk_c7)
        | sk_c7 != inverse(X3) )
    | ~ spl0_15
    | ~ spl0_19 ),
    inference(backward_demodulation,[],[f113,f146]) ).

fof(f113,plain,
    ( ! [X3] :
        ( sk_c6 != multiply(X3,sk_c7)
        | sk_c7 != inverse(X3) )
    | ~ spl0_15 ),
    inference(avatar_component_clause,[],[f112]) ).

fof(f112,plain,
    ( spl0_15
  <=> ! [X3] :
        ( sk_c7 != inverse(X3)
        | sk_c6 != multiply(X3,sk_c7) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_15])]) ).

fof(f789,plain,
    ( ~ spl0_3
    | ~ spl0_5
    | ~ spl0_11
    | spl0_16 ),
    inference(avatar_contradiction_clause,[],[f788]) ).

fof(f788,plain,
    ( $false
    | ~ spl0_3
    | ~ spl0_5
    | ~ spl0_11
    | spl0_16 ),
    inference(subsumption_resolution,[],[f787,f134]) ).

fof(f134,plain,
    ( sk_c6 != sk_c5
    | spl0_16 ),
    inference(avatar_component_clause,[],[f132]) ).

fof(f787,plain,
    ( sk_c6 = sk_c5
    | ~ spl0_3
    | ~ spl0_5
    | ~ spl0_11 ),
    inference(backward_demodulation,[],[f56,f786]) ).

fof(f786,plain,
    ( sk_c6 = multiply(sk_c6,sk_c7)
    | ~ spl0_3
    | ~ spl0_11 ),
    inference(forward_demodulation,[],[f784,f86]) ).

fof(f784,plain,
    ( sk_c6 = multiply(inverse(sk_c3),sk_c7)
    | ~ spl0_3 ),
    inference(superposition,[],[f162,f47]) ).

fof(f56,plain,
    ( sk_c5 = multiply(sk_c6,sk_c7)
    | ~ spl0_5 ),
    inference(avatar_component_clause,[],[f54]) ).

fof(f54,plain,
    ( spl0_5
  <=> sk_c5 = multiply(sk_c6,sk_c7) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_5])]) ).

fof(f772,plain,
    ( ~ spl0_1
    | ~ spl0_3
    | ~ spl0_5
    | ~ spl0_10
    | ~ spl0_11
    | ~ spl0_16
    | spl0_19 ),
    inference(avatar_contradiction_clause,[],[f771]) ).

fof(f771,plain,
    ( $false
    | ~ spl0_1
    | ~ spl0_3
    | ~ spl0_5
    | ~ spl0_10
    | ~ spl0_11
    | ~ spl0_16
    | spl0_19 ),
    inference(subsumption_resolution,[],[f770,f757]) ).

fof(f757,plain,
    ( identity != sk_c7
    | ~ spl0_1
    | ~ spl0_3
    | ~ spl0_10
    | ~ spl0_11
    | ~ spl0_16
    | spl0_19 ),
    inference(superposition,[],[f147,f731]) ).

fof(f731,plain,
    ( sk_c7 = sk_c6
    | ~ spl0_1
    | ~ spl0_3
    | ~ spl0_10
    | ~ spl0_11
    | ~ spl0_16 ),
    inference(forward_demodulation,[],[f730,f47]) ).

fof(f730,plain,
    ( sk_c6 = multiply(sk_c3,sk_c6)
    | ~ spl0_1
    | ~ spl0_10
    | ~ spl0_11
    | ~ spl0_16 ),
    inference(backward_demodulation,[],[f707,f726]) ).

fof(f726,plain,
    ( sk_c3 = sk_c4
    | ~ spl0_10
    | ~ spl0_11 ),
    inference(backward_demodulation,[],[f718,f723]) ).

fof(f718,plain,
    ( sk_c4 = multiply(inverse(sk_c6),identity)
    | ~ spl0_10 ),
    inference(superposition,[],[f227,f80]) ).

fof(f80,plain,
    ( sk_c6 = inverse(sk_c4)
    | ~ spl0_10 ),
    inference(avatar_component_clause,[],[f78]) ).

fof(f78,plain,
    ( spl0_10
  <=> sk_c6 = inverse(sk_c4) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_10])]) ).

fof(f707,plain,
    ( sk_c6 = multiply(sk_c4,sk_c6)
    | ~ spl0_1
    | ~ spl0_16 ),
    inference(forward_demodulation,[],[f38,f133]) ).

fof(f38,plain,
    ( sk_c6 = multiply(sk_c4,sk_c5)
    | ~ spl0_1 ),
    inference(avatar_component_clause,[],[f36]) ).

fof(f36,plain,
    ( spl0_1
  <=> sk_c6 = multiply(sk_c4,sk_c5) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_1])]) ).

fof(f147,plain,
    ( identity != sk_c6
    | spl0_19 ),
    inference(avatar_component_clause,[],[f145]) ).

fof(f770,plain,
    ( identity = sk_c7
    | ~ spl0_1
    | ~ spl0_3
    | ~ spl0_5
    | ~ spl0_10
    | ~ spl0_11
    | ~ spl0_16 ),
    inference(forward_demodulation,[],[f768,f2]) ).

fof(f768,plain,
    ( sk_c7 = multiply(inverse(sk_c7),sk_c7)
    | ~ spl0_1
    | ~ spl0_3
    | ~ spl0_5
    | ~ spl0_10
    | ~ spl0_11
    | ~ spl0_16 ),
    inference(superposition,[],[f162,f741]) ).

fof(f741,plain,
    ( sk_c7 = multiply(sk_c7,sk_c7)
    | ~ spl0_1
    | ~ spl0_3
    | ~ spl0_5
    | ~ spl0_10
    | ~ spl0_11
    | ~ spl0_16 ),
    inference(backward_demodulation,[],[f710,f731]) ).

fof(f710,plain,
    ( sk_c6 = multiply(sk_c6,sk_c7)
    | ~ spl0_5
    | ~ spl0_16 ),
    inference(forward_demodulation,[],[f56,f133]) ).

fof(f712,plain,
    ( spl0_15
    | ~ spl0_13
    | ~ spl0_16 ),
    inference(avatar_split_clause,[],[f711,f132,f106,f112]) ).

fof(f106,plain,
    ( spl0_13
  <=> ! [X4] :
        ( sk_c7 != inverse(X4)
        | sk_c5 != multiply(X4,sk_c7) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_13])]) ).

fof(f711,plain,
    ( ! [X4] :
        ( sk_c7 != inverse(X4)
        | sk_c6 != multiply(X4,sk_c7) )
    | ~ spl0_13
    | ~ spl0_16 ),
    inference(forward_demodulation,[],[f107,f133]) ).

fof(f107,plain,
    ( ! [X4] :
        ( sk_c7 != inverse(X4)
        | sk_c5 != multiply(X4,sk_c7) )
    | ~ spl0_13 ),
    inference(avatar_component_clause,[],[f106]) ).

fof(f704,plain,
    ( ~ spl0_19
    | spl0_17 ),
    inference(avatar_split_clause,[],[f703,f136,f145]) ).

fof(f136,plain,
    ( spl0_17
  <=> sk_c6 = inverse(identity) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_17])]) ).

fof(f703,plain,
    ( identity != sk_c6
    | spl0_17 ),
    inference(forward_demodulation,[],[f138,f332]) ).

fof(f138,plain,
    ( sk_c6 != inverse(identity)
    | spl0_17 ),
    inference(avatar_component_clause,[],[f136]) ).

fof(f579,plain,
    ( ~ spl0_5
    | spl0_9
    | ~ spl0_16
    | ~ spl0_19 ),
    inference(avatar_contradiction_clause,[],[f578]) ).

fof(f578,plain,
    ( $false
    | ~ spl0_5
    | spl0_9
    | ~ spl0_16
    | ~ spl0_19 ),
    inference(subsumption_resolution,[],[f574,f1]) ).

fof(f574,plain,
    ( identity != multiply(identity,identity)
    | ~ spl0_5
    | spl0_9
    | ~ spl0_16
    | ~ spl0_19 ),
    inference(backward_demodulation,[],[f564,f568]) ).

fof(f568,plain,
    ( identity = sk_c7
    | ~ spl0_5
    | ~ spl0_16
    | ~ spl0_19 ),
    inference(forward_demodulation,[],[f528,f563]) ).

fof(f563,plain,
    ( identity = sk_c5
    | ~ spl0_16
    | ~ spl0_19 ),
    inference(forward_demodulation,[],[f133,f146]) ).

fof(f528,plain,
    ( sk_c7 = sk_c5
    | ~ spl0_5
    | ~ spl0_19 ),
    inference(forward_demodulation,[],[f527,f1]) ).

fof(f527,plain,
    ( sk_c5 = multiply(identity,sk_c7)
    | ~ spl0_5
    | ~ spl0_19 ),
    inference(forward_demodulation,[],[f56,f146]) ).

fof(f564,plain,
    ( identity != multiply(sk_c7,identity)
    | spl0_9
    | ~ spl0_16
    | ~ spl0_19 ),
    inference(backward_demodulation,[],[f562,f563]) ).

fof(f562,plain,
    ( identity != multiply(sk_c7,sk_c5)
    | spl0_9
    | ~ spl0_19 ),
    inference(forward_demodulation,[],[f75,f146]) ).

fof(f75,plain,
    ( sk_c6 != multiply(sk_c7,sk_c5)
    | spl0_9 ),
    inference(avatar_component_clause,[],[f74]) ).

fof(f74,plain,
    ( spl0_9
  <=> sk_c6 = multiply(sk_c7,sk_c5) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_9])]) ).

fof(f356,plain,
    ( ~ spl0_6
    | ~ spl0_8
    | ~ spl0_9
    | ~ spl0_14
    | ~ spl0_17
    | ~ spl0_19 ),
    inference(avatar_contradiction_clause,[],[f355]) ).

fof(f355,plain,
    ( $false
    | ~ spl0_6
    | ~ spl0_8
    | ~ spl0_9
    | ~ spl0_14
    | ~ spl0_17
    | ~ spl0_19 ),
    inference(subsumption_resolution,[],[f354,f282]) ).

fof(f282,plain,
    ( identity = inverse(identity)
    | ~ spl0_17
    | ~ spl0_19 ),
    inference(forward_demodulation,[],[f137,f146]) ).

fof(f137,plain,
    ( sk_c6 = inverse(identity)
    | ~ spl0_17 ),
    inference(avatar_component_clause,[],[f136]) ).

fof(f354,plain,
    ( identity != inverse(identity)
    | ~ spl0_6
    | ~ spl0_8
    | ~ spl0_9
    | ~ spl0_14
    | ~ spl0_17
    | ~ spl0_19 ),
    inference(forward_demodulation,[],[f353,f282]) ).

fof(f353,plain,
    ( identity != inverse(inverse(identity))
    | ~ spl0_6
    | ~ spl0_8
    | ~ spl0_9
    | ~ spl0_14
    | ~ spl0_17
    | ~ spl0_19 ),
    inference(forward_demodulation,[],[f352,f282]) ).

fof(f352,plain,
    ( identity != inverse(inverse(inverse(identity)))
    | ~ spl0_6
    | ~ spl0_8
    | ~ spl0_9
    | ~ spl0_14
    | ~ spl0_17
    | ~ spl0_19 ),
    inference(forward_demodulation,[],[f343,f282]) ).

fof(f343,plain,
    ( identity != inverse(inverse(inverse(inverse(identity))))
    | ~ spl0_6
    | ~ spl0_8
    | ~ spl0_9
    | ~ spl0_14
    | ~ spl0_19 ),
    inference(trivial_inequality_removal,[],[f342]) ).

fof(f342,plain,
    ( identity != identity
    | identity != inverse(inverse(inverse(inverse(identity))))
    | ~ spl0_6
    | ~ spl0_8
    | ~ spl0_9
    | ~ spl0_14
    | ~ spl0_19 ),
    inference(superposition,[],[f330,f312]) ).

fof(f330,plain,
    ( ! [X5] :
        ( identity != multiply(X5,identity)
        | identity != inverse(X5) )
    | ~ spl0_6
    | ~ spl0_8
    | ~ spl0_9
    | ~ spl0_14
    | ~ spl0_19 ),
    inference(forward_demodulation,[],[f329,f252]) ).

fof(f252,plain,
    ( identity = sk_c7
    | ~ spl0_6
    | ~ spl0_8
    | ~ spl0_9
    | ~ spl0_19 ),
    inference(backward_demodulation,[],[f169,f146]) ).

fof(f169,plain,
    ( sk_c7 = sk_c6
    | ~ spl0_6
    | ~ spl0_8
    | ~ spl0_9 ),
    inference(backward_demodulation,[],[f76,f167]) ).

fof(f167,plain,
    ( sk_c7 = multiply(sk_c7,sk_c5)
    | ~ spl0_6
    | ~ spl0_8 ),
    inference(superposition,[],[f163,f60]) ).

fof(f60,plain,
    ( sk_c5 = multiply(sk_c2,sk_c7)
    | ~ spl0_6 ),
    inference(avatar_component_clause,[],[f58]) ).

fof(f58,plain,
    ( spl0_6
  <=> sk_c5 = multiply(sk_c2,sk_c7) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_6])]) ).

fof(f163,plain,
    ( ! [X11] : multiply(sk_c7,multiply(sk_c2,X11)) = X11
    | ~ spl0_8 ),
    inference(forward_demodulation,[],[f155,f1]) ).

fof(f155,plain,
    ( ! [X11] : multiply(identity,X11) = multiply(sk_c7,multiply(sk_c2,X11))
    | ~ spl0_8 ),
    inference(superposition,[],[f3,f123]) ).

fof(f123,plain,
    ( identity = multiply(sk_c7,sk_c2)
    | ~ spl0_8 ),
    inference(superposition,[],[f2,f70]) ).

fof(f70,plain,
    ( sk_c7 = inverse(sk_c2)
    | ~ spl0_8 ),
    inference(avatar_component_clause,[],[f68]) ).

fof(f68,plain,
    ( spl0_8
  <=> sk_c7 = inverse(sk_c2) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_8])]) ).

fof(f76,plain,
    ( sk_c6 = multiply(sk_c7,sk_c5)
    | ~ spl0_9 ),
    inference(avatar_component_clause,[],[f74]) ).

fof(f329,plain,
    ( ! [X5] :
        ( identity != inverse(X5)
        | sk_c7 != multiply(X5,identity) )
    | ~ spl0_14
    | ~ spl0_19 ),
    inference(forward_demodulation,[],[f328,f146]) ).

fof(f328,plain,
    ( ! [X5] :
        ( sk_c7 != multiply(X5,sk_c6)
        | identity != inverse(X5) )
    | ~ spl0_14
    | ~ spl0_19 ),
    inference(forward_demodulation,[],[f110,f146]) ).

fof(f327,plain,
    ( ~ spl0_2
    | ~ spl0_4
    | ~ spl0_6
    | ~ spl0_7
    | ~ spl0_8
    | ~ spl0_9
    | ~ spl0_13
    | ~ spl0_17
    | ~ spl0_19 ),
    inference(avatar_contradiction_clause,[],[f326]) ).

fof(f326,plain,
    ( $false
    | ~ spl0_2
    | ~ spl0_4
    | ~ spl0_6
    | ~ spl0_7
    | ~ spl0_8
    | ~ spl0_9
    | ~ spl0_13
    | ~ spl0_17
    | ~ spl0_19 ),
    inference(subsumption_resolution,[],[f325,f282]) ).

fof(f325,plain,
    ( identity != inverse(identity)
    | ~ spl0_2
    | ~ spl0_4
    | ~ spl0_6
    | ~ spl0_7
    | ~ spl0_8
    | ~ spl0_9
    | ~ spl0_13
    | ~ spl0_17
    | ~ spl0_19 ),
    inference(forward_demodulation,[],[f320,f282]) ).

fof(f320,plain,
    ( identity != inverse(inverse(identity))
    | ~ spl0_2
    | ~ spl0_4
    | ~ spl0_6
    | ~ spl0_7
    | ~ spl0_8
    | ~ spl0_9
    | ~ spl0_13
    | ~ spl0_19 ),
    inference(trivial_inequality_removal,[],[f318]) ).

fof(f318,plain,
    ( identity != inverse(inverse(identity))
    | identity != identity
    | ~ spl0_2
    | ~ spl0_4
    | ~ spl0_6
    | ~ spl0_7
    | ~ spl0_8
    | ~ spl0_9
    | ~ spl0_13
    | ~ spl0_19 ),
    inference(superposition,[],[f310,f2]) ).

fof(f310,plain,
    ( ! [X4] :
        ( identity != multiply(X4,identity)
        | identity != inverse(X4) )
    | ~ spl0_2
    | ~ spl0_4
    | ~ spl0_6
    | ~ spl0_7
    | ~ spl0_8
    | ~ spl0_9
    | ~ spl0_13
    | ~ spl0_19 ),
    inference(forward_demodulation,[],[f309,f252]) ).

fof(f309,plain,
    ( ! [X4] :
        ( sk_c7 != inverse(X4)
        | identity != multiply(X4,identity) )
    | ~ spl0_2
    | ~ spl0_4
    | ~ spl0_6
    | ~ spl0_7
    | ~ spl0_8
    | ~ spl0_9
    | ~ spl0_13
    | ~ spl0_19 ),
    inference(forward_demodulation,[],[f308,f260]) ).

fof(f260,plain,
    ( identity = sk_c5
    | ~ spl0_2
    | ~ spl0_4
    | ~ spl0_6
    | ~ spl0_7
    | ~ spl0_8
    | ~ spl0_9
    | ~ spl0_19 ),
    inference(backward_demodulation,[],[f203,f252]) ).

fof(f203,plain,
    ( sk_c7 = sk_c5
    | ~ spl0_2
    | ~ spl0_4
    | ~ spl0_6
    | ~ spl0_7
    | ~ spl0_8
    | ~ spl0_9 ),
    inference(forward_demodulation,[],[f172,f195]) ).

fof(f195,plain,
    ( sk_c7 = multiply(sk_c7,sk_c7)
    | ~ spl0_2
    | ~ spl0_6
    | ~ spl0_7
    | ~ spl0_8
    | ~ spl0_9 ),
    inference(superposition,[],[f164,f174]) ).

fof(f174,plain,
    ( sk_c7 = multiply(sk_c1,sk_c7)
    | ~ spl0_6
    | ~ spl0_7
    | ~ spl0_8
    | ~ spl0_9 ),
    inference(backward_demodulation,[],[f65,f169]) ).

fof(f65,plain,
    ( sk_c6 = multiply(sk_c1,sk_c7)
    | ~ spl0_7 ),
    inference(avatar_component_clause,[],[f63]) ).

fof(f63,plain,
    ( spl0_7
  <=> sk_c6 = multiply(sk_c1,sk_c7) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_7])]) ).

fof(f164,plain,
    ( ! [X10] : multiply(sk_c7,multiply(sk_c1,X10)) = X10
    | ~ spl0_2 ),
    inference(forward_demodulation,[],[f154,f1]) ).

fof(f154,plain,
    ( ! [X10] : multiply(sk_c7,multiply(sk_c1,X10)) = multiply(identity,X10)
    | ~ spl0_2 ),
    inference(superposition,[],[f3,f122]) ).

fof(f122,plain,
    ( identity = multiply(sk_c7,sk_c1)
    | ~ spl0_2 ),
    inference(superposition,[],[f2,f42]) ).

fof(f42,plain,
    ( sk_c7 = inverse(sk_c1)
    | ~ spl0_2 ),
    inference(avatar_component_clause,[],[f40]) ).

fof(f40,plain,
    ( spl0_2
  <=> sk_c7 = inverse(sk_c1) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_2])]) ).

fof(f172,plain,
    ( sk_c5 = multiply(sk_c7,sk_c7)
    | ~ spl0_4
    | ~ spl0_6
    | ~ spl0_8
    | ~ spl0_9 ),
    inference(backward_demodulation,[],[f51,f169]) ).

fof(f51,plain,
    ( multiply(sk_c7,sk_c6) = sk_c5
    | ~ spl0_4 ),
    inference(avatar_component_clause,[],[f49]) ).

fof(f308,plain,
    ( ! [X4] :
        ( sk_c5 != multiply(X4,identity)
        | sk_c7 != inverse(X4) )
    | ~ spl0_6
    | ~ spl0_8
    | ~ spl0_9
    | ~ spl0_13
    | ~ spl0_19 ),
    inference(forward_demodulation,[],[f107,f252]) ).

fof(f307,plain,
    ( ~ spl0_6
    | ~ spl0_8
    | ~ spl0_9
    | ~ spl0_15
    | ~ spl0_17
    | ~ spl0_19 ),
    inference(avatar_contradiction_clause,[],[f306]) ).

fof(f306,plain,
    ( $false
    | ~ spl0_6
    | ~ spl0_8
    | ~ spl0_9
    | ~ spl0_15
    | ~ spl0_17
    | ~ spl0_19 ),
    inference(subsumption_resolution,[],[f305,f282]) ).

fof(f305,plain,
    ( identity != inverse(identity)
    | ~ spl0_6
    | ~ spl0_8
    | ~ spl0_9
    | ~ spl0_15
    | ~ spl0_17
    | ~ spl0_19 ),
    inference(forward_demodulation,[],[f300,f282]) ).

fof(f300,plain,
    ( identity != inverse(inverse(identity))
    | ~ spl0_6
    | ~ spl0_8
    | ~ spl0_9
    | ~ spl0_15
    | ~ spl0_19 ),
    inference(trivial_inequality_removal,[],[f299]) ).

fof(f299,plain,
    ( identity != inverse(inverse(identity))
    | identity != identity
    | ~ spl0_6
    | ~ spl0_8
    | ~ spl0_9
    | ~ spl0_15
    | ~ spl0_19 ),
    inference(superposition,[],[f289,f2]) ).

fof(f289,plain,
    ( ! [X3] :
        ( identity != multiply(X3,identity)
        | identity != inverse(X3) )
    | ~ spl0_6
    | ~ spl0_8
    | ~ spl0_9
    | ~ spl0_15
    | ~ spl0_19 ),
    inference(forward_demodulation,[],[f288,f146]) ).

fof(f288,plain,
    ( ! [X3] :
        ( sk_c6 != multiply(X3,identity)
        | identity != inverse(X3) )
    | ~ spl0_6
    | ~ spl0_8
    | ~ spl0_9
    | ~ spl0_15
    | ~ spl0_19 ),
    inference(forward_demodulation,[],[f287,f252]) ).

fof(f287,plain,
    ( ! [X3] :
        ( sk_c7 != inverse(X3)
        | sk_c6 != multiply(X3,identity) )
    | ~ spl0_6
    | ~ spl0_8
    | ~ spl0_9
    | ~ spl0_15
    | ~ spl0_19 ),
    inference(forward_demodulation,[],[f113,f252]) ).

fof(f286,plain,
    ( ~ spl0_2
    | ~ spl0_4
    | ~ spl0_6
    | ~ spl0_7
    | ~ spl0_8
    | ~ spl0_9
    | ~ spl0_17
    | spl0_18
    | ~ spl0_19 ),
    inference(avatar_contradiction_clause,[],[f285]) ).

fof(f285,plain,
    ( $false
    | ~ spl0_2
    | ~ spl0_4
    | ~ spl0_6
    | ~ spl0_7
    | ~ spl0_8
    | ~ spl0_9
    | ~ spl0_17
    | spl0_18
    | ~ spl0_19 ),
    inference(subsumption_resolution,[],[f283,f282]) ).

fof(f283,plain,
    ( identity != inverse(identity)
    | ~ spl0_2
    | ~ spl0_4
    | ~ spl0_6
    | ~ spl0_7
    | ~ spl0_8
    | ~ spl0_9
    | ~ spl0_17
    | spl0_18
    | ~ spl0_19 ),
    inference(backward_demodulation,[],[f281,f282]) ).

fof(f281,plain,
    ( identity != inverse(inverse(identity))
    | ~ spl0_2
    | ~ spl0_4
    | ~ spl0_6
    | ~ spl0_7
    | ~ spl0_8
    | ~ spl0_9
    | spl0_18
    | ~ spl0_19 ),
    inference(forward_demodulation,[],[f280,f146]) ).

fof(f280,plain,
    ( sk_c6 != inverse(inverse(identity))
    | ~ spl0_2
    | ~ spl0_4
    | ~ spl0_6
    | ~ spl0_7
    | ~ spl0_8
    | ~ spl0_9
    | spl0_18
    | ~ spl0_19 ),
    inference(forward_demodulation,[],[f143,f260]) ).

fof(f143,plain,
    ( sk_c6 != inverse(inverse(sk_c5))
    | spl0_18 ),
    inference(avatar_component_clause,[],[f141]) ).

fof(f141,plain,
    ( spl0_18
  <=> sk_c6 = inverse(inverse(sk_c5)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_18])]) ).

fof(f239,plain,
    ( ~ spl0_2
    | ~ spl0_6
    | ~ spl0_7
    | ~ spl0_8
    | ~ spl0_9
    | spl0_19 ),
    inference(avatar_contradiction_clause,[],[f238]) ).

fof(f238,plain,
    ( $false
    | ~ spl0_2
    | ~ spl0_6
    | ~ spl0_7
    | ~ spl0_8
    | ~ spl0_9
    | spl0_19 ),
    inference(subsumption_resolution,[],[f237,f189]) ).

fof(f189,plain,
    ( identity != sk_c7
    | ~ spl0_6
    | ~ spl0_8
    | ~ spl0_9
    | spl0_19 ),
    inference(superposition,[],[f147,f169]) ).

fof(f237,plain,
    ( identity = sk_c7
    | ~ spl0_2
    | ~ spl0_6
    | ~ spl0_7
    | ~ spl0_8
    | ~ spl0_9 ),
    inference(forward_demodulation,[],[f231,f2]) ).

fof(f231,plain,
    ( sk_c7 = multiply(inverse(sk_c7),sk_c7)
    | ~ spl0_2
    | ~ spl0_6
    | ~ spl0_7
    | ~ spl0_8
    | ~ spl0_9 ),
    inference(superposition,[],[f162,f195]) ).

fof(f213,plain,
    ( ~ spl0_2
    | ~ spl0_4
    | spl0_5
    | ~ spl0_6
    | ~ spl0_7
    | ~ spl0_8
    | ~ spl0_9 ),
    inference(avatar_contradiction_clause,[],[f212]) ).

fof(f212,plain,
    ( $false
    | ~ spl0_2
    | ~ spl0_4
    | spl0_5
    | ~ spl0_6
    | ~ spl0_7
    | ~ spl0_8
    | ~ spl0_9 ),
    inference(subsumption_resolution,[],[f202,f203]) ).

fof(f202,plain,
    ( sk_c7 != sk_c5
    | ~ spl0_2
    | spl0_5
    | ~ spl0_6
    | ~ spl0_7
    | ~ spl0_8
    | ~ spl0_9 ),
    inference(forward_demodulation,[],[f201,f195]) ).

fof(f201,plain,
    ( sk_c5 != multiply(sk_c7,sk_c7)
    | spl0_5
    | ~ spl0_6
    | ~ spl0_8
    | ~ spl0_9 ),
    inference(forward_demodulation,[],[f55,f169]) ).

fof(f55,plain,
    ( sk_c5 != multiply(sk_c6,sk_c7)
    | spl0_5 ),
    inference(avatar_component_clause,[],[f54]) ).

fof(f199,plain,
    ( ~ spl0_2
    | ~ spl0_5
    | ~ spl0_6
    | ~ spl0_7
    | ~ spl0_8
    | ~ spl0_9
    | spl0_16 ),
    inference(avatar_contradiction_clause,[],[f198]) ).

fof(f198,plain,
    ( $false
    | ~ spl0_2
    | ~ spl0_5
    | ~ spl0_6
    | ~ spl0_7
    | ~ spl0_8
    | ~ spl0_9
    | spl0_16 ),
    inference(subsumption_resolution,[],[f197,f178]) ).

fof(f178,plain,
    ( sk_c7 != sk_c5
    | ~ spl0_6
    | ~ spl0_8
    | ~ spl0_9
    | spl0_16 ),
    inference(backward_demodulation,[],[f134,f169]) ).

fof(f197,plain,
    ( sk_c7 = sk_c5
    | ~ spl0_2
    | ~ spl0_5
    | ~ spl0_6
    | ~ spl0_7
    | ~ spl0_8
    | ~ spl0_9 ),
    inference(backward_demodulation,[],[f173,f195]) ).

fof(f173,plain,
    ( sk_c5 = multiply(sk_c7,sk_c7)
    | ~ spl0_5
    | ~ spl0_6
    | ~ spl0_8
    | ~ spl0_9 ),
    inference(backward_demodulation,[],[f56,f169]) ).

fof(f148,plain,
    ( ~ spl0_18
    | ~ spl0_19
    | ~ spl0_12 ),
    inference(avatar_split_clause,[],[f125,f103,f145,f141]) ).

fof(f103,plain,
    ( spl0_12
  <=> ! [X6] :
        ( sk_c6 != inverse(X6)
        | sk_c6 != multiply(X6,sk_c5) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_12])]) ).

fof(f125,plain,
    ( identity != sk_c6
    | sk_c6 != inverse(inverse(sk_c5))
    | ~ spl0_12 ),
    inference(superposition,[],[f104,f2]) ).

fof(f104,plain,
    ( ! [X6] :
        ( sk_c6 != multiply(X6,sk_c5)
        | sk_c6 != inverse(X6) )
    | ~ spl0_12 ),
    inference(avatar_component_clause,[],[f103]) ).

fof(f139,plain,
    ( ~ spl0_16
    | ~ spl0_17
    | ~ spl0_12 ),
    inference(avatar_split_clause,[],[f124,f103,f136,f132]) ).

fof(f124,plain,
    ( sk_c6 != inverse(identity)
    | sk_c6 != sk_c5
    | ~ spl0_12 ),
    inference(superposition,[],[f104,f1]) ).

fof(f121,plain,
    ( spl0_1
    | spl0_9 ),
    inference(avatar_split_clause,[],[f23,f74,f36]) ).

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

fof(f120,plain,
    ( spl0_3
    | spl0_2 ),
    inference(avatar_split_clause,[],[f15,f40,f45]) ).

fof(f15,axiom,
    ( sk_c7 = inverse(sk_c1)
    | sk_c7 = multiply(sk_c3,sk_c6) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_12) ).

fof(f119,plain,
    ( spl0_10
    | spl0_7 ),
    inference(avatar_split_clause,[],[f12,f63,f78]) ).

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(f118,plain,
    ( spl0_8
    | spl0_11 ),
    inference(avatar_split_clause,[],[f31,f84,f68]) ).

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

fof(f117,plain,
    ( spl0_2
    | spl0_5 ),
    inference(avatar_split_clause,[],[f14,f54,f40]) ).

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

fof(f116,plain,
    ( spl0_11
    | spl0_2 ),
    inference(avatar_split_clause,[],[f16,f40,f84]) ).

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

fof(f115,plain,
    ( spl0_11
    | spl0_7 ),
    inference(avatar_split_clause,[],[f11,f63,f84]) ).

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

fof(f114,plain,
    ( spl0_12
    | ~ spl0_5
    | spl0_13
    | ~ spl0_9
    | ~ spl0_4
    | spl0_14
    | spl0_15 ),
    inference(avatar_split_clause,[],[f34,f112,f109,f49,f74,f106,f54,f103]) ).

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

fof(f101,plain,
    ( spl0_4
    | spl0_11 ),
    inference(avatar_split_clause,[],[f6,f84,f49]) ).

fof(f6,axiom,
    ( sk_c6 = inverse(sk_c3)
    | multiply(sk_c7,sk_c6) = sk_c5 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_3) ).

fof(f100,plain,
    ( spl0_10
    | spl0_6 ),
    inference(avatar_split_clause,[],[f27,f58,f78]) ).

fof(f27,axiom,
    ( sk_c5 = multiply(sk_c2,sk_c7)
    | sk_c6 = inverse(sk_c4) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_24) ).

fof(f99,plain,
    ( spl0_4
    | spl0_5 ),
    inference(avatar_split_clause,[],[f4,f54,f49]) ).

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

fof(f97,plain,
    ( spl0_9
    | spl0_3 ),
    inference(avatar_split_clause,[],[f20,f45,f74]) ).

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

fof(f96,plain,
    ( spl0_2
    | spl0_10 ),
    inference(avatar_split_clause,[],[f17,f78,f40]) ).

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

fof(f95,plain,
    ( spl0_7
    | spl0_1 ),
    inference(avatar_split_clause,[],[f13,f36,f63]) ).

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

fof(f94,plain,
    ( spl0_1
    | spl0_6 ),
    inference(avatar_split_clause,[],[f28,f58,f36]) ).

fof(f28,axiom,
    ( sk_c5 = multiply(sk_c2,sk_c7)
    | sk_c6 = multiply(sk_c4,sk_c5) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_25) ).

fof(f93,plain,
    ( spl0_1
    | spl0_8 ),
    inference(avatar_split_clause,[],[f33,f68,f36]) ).

fof(f33,axiom,
    ( sk_c7 = inverse(sk_c2)
    | sk_c6 = multiply(sk_c4,sk_c5) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_30) ).

fof(f92,plain,
    ( spl0_11
    | spl0_6 ),
    inference(avatar_split_clause,[],[f26,f58,f84]) ).

fof(f26,axiom,
    ( sk_c5 = multiply(sk_c2,sk_c7)
    | sk_c6 = inverse(sk_c3) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_23) ).

fof(f91,plain,
    ( spl0_7
    | spl0_3 ),
    inference(avatar_split_clause,[],[f10,f45,f63]) ).

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

fof(f90,plain,
    ( spl0_8
    | spl0_10 ),
    inference(avatar_split_clause,[],[f32,f78,f68]) ).

fof(f32,axiom,
    ( sk_c6 = inverse(sk_c4)
    | sk_c7 = inverse(sk_c2) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_29) ).

fof(f89,plain,
    ( spl0_3
    | spl0_6 ),
    inference(avatar_split_clause,[],[f25,f58,f45]) ).

fof(f25,axiom,
    ( sk_c5 = multiply(sk_c2,sk_c7)
    | sk_c7 = multiply(sk_c3,sk_c6) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_22) ).

fof(f88,plain,
    ( spl0_8
    | spl0_3 ),
    inference(avatar_split_clause,[],[f30,f45,f68]) ).

fof(f30,axiom,
    ( sk_c7 = multiply(sk_c3,sk_c6)
    | sk_c7 = inverse(sk_c2) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_27) ).

fof(f87,plain,
    ( spl0_9
    | spl0_11 ),
    inference(avatar_split_clause,[],[f21,f84,f74]) ).

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

fof(f82,plain,
    ( spl0_9
    | spl0_5 ),
    inference(avatar_split_clause,[],[f19,f54,f74]) ).

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

fof(f81,plain,
    ( spl0_9
    | spl0_10 ),
    inference(avatar_split_clause,[],[f22,f78,f74]) ).

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

fof(f71,plain,
    ( spl0_8
    | spl0_5 ),
    inference(avatar_split_clause,[],[f29,f54,f68]) ).

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

fof(f66,plain,
    ( spl0_5
    | spl0_7 ),
    inference(avatar_split_clause,[],[f9,f63,f54]) ).

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

fof(f61,plain,
    ( spl0_5
    | spl0_6 ),
    inference(avatar_split_clause,[],[f24,f58,f54]) ).

fof(f24,axiom,
    ( sk_c5 = multiply(sk_c2,sk_c7)
    | sk_c5 = multiply(sk_c6,sk_c7) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_21) ).

fof(f52,plain,
    ( spl0_3
    | spl0_4 ),
    inference(avatar_split_clause,[],[f5,f49,f45]) ).

fof(f5,axiom,
    ( multiply(sk_c7,sk_c6) = sk_c5
    | sk_c7 = multiply(sk_c3,sk_c6) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_2) ).

fof(f43,plain,
    ( spl0_1
    | spl0_2 ),
    inference(avatar_split_clause,[],[f18,f40,f36]) ).

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) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.11  % Problem    : GRP294-1 : TPTP v8.1.0. Released v2.5.0.
% 0.06/0.12  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.12/0.33  % Computer : n005.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit   : 300
% 0.12/0.33  % WCLimit    : 300
% 0.12/0.33  % DateTime   : Mon Aug 29 22:25:48 EDT 2022
% 0.12/0.33  % CPUTime    : 
% 0.18/0.47  % (21542)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)
% 0.18/0.48  % (21541)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)
% 0.18/0.48  % (21567)ott+10_1:5_bd=off:tgt=full:i=500:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/500Mi)
% 0.18/0.49  % (21571)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)
% 0.18/0.49  % (21570)ott+33_1:4_s2a=on:tgt=ground:i=439:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/439Mi)
% 0.18/0.49  TRYING [1]
% 0.18/0.49  % (21550)dis+2_1:64_add=large:bce=on:bd=off:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/2Mi)
% 0.18/0.49  % (21556)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)
% 0.18/0.49  % (21559)fmb+10_1:1_bce=on:i=59:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/59Mi)
% 0.18/0.49  % (21547)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)
% 0.18/0.49  TRYING [1]
% 0.18/0.49  % (21545)ott+33_1:4_s2a=on:tgt=ground:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.18/0.49  TRYING [2]
% 0.18/0.49  % (21543)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)
% 0.18/0.49  TRYING [1]
% 0.18/0.49  TRYING [2]
% 0.18/0.50  TRYING [3]
% 0.18/0.50  TRYING [3]
% 0.18/0.50  % (21546)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)
% 0.18/0.50  % (21550)Instruction limit reached!
% 0.18/0.50  % (21550)------------------------------
% 0.18/0.50  % (21550)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.18/0.50  TRYING [2]
% 0.18/0.50  TRYING [3]
% 0.18/0.50  % (21550)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.18/0.50  % (21550)Termination reason: Unknown
% 0.18/0.50  % (21550)Termination phase: Saturation
% 0.18/0.50  
% 0.18/0.50  % (21550)Memory used [KB]: 5500
% 0.18/0.50  % (21550)Time elapsed: 0.114 s
% 0.18/0.50  % (21550)Instructions burned: 3 (million)
% 0.18/0.50  % (21550)------------------------------
% 0.18/0.50  % (21550)------------------------------
% 0.18/0.50  % (21564)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)
% 0.18/0.50  % (21563)ott+3_1:1_gsp=on:lcm=predicate:i=138:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/138Mi)
% 0.18/0.50  % (21565)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)
% 0.18/0.51  % (21552)ott+2_1:1_fsr=off:gsp=on:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/50Mi)
% 0.18/0.51  TRYING [4]
% 0.18/0.51  TRYING [4]
% 0.18/0.51  % (21558)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)
% 0.18/0.51  % (21554)ott+10_1:28_bd=off:bs=on:tgt=ground:i=101:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/101Mi)
% 0.18/0.51  % (21569)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)
% 0.18/0.51  % (21566)ott+10_1:1_kws=precedence:tgt=ground:i=482:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/482Mi)
% 0.18/0.52  % (21551)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)
% 0.18/0.52  % (21568)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)
% 0.18/0.52  % (21544)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)
% 0.18/0.52  % (21557)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)
% 0.18/0.52  TRYING [4]
% 0.18/0.53  % (21548)dis+10_1:1_fsd=on:sp=occurrence:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/7Mi)
% 0.18/0.53  % (21542)First to succeed.
% 0.18/0.53  % (21560)ott+10_1:1_tgt=ground:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/100Mi)
% 0.18/0.53  % (21561)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)
% 0.18/0.53  % (21553)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)
% 0.18/0.53  % (21562)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)
% 0.18/0.53  % (21555)ott+10_1:5_bd=off:tgt=full:i=99:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99Mi)
% 1.42/0.54  TRYING [5]
% 1.42/0.54  % (21547)Instruction limit reached!
% 1.42/0.54  % (21547)------------------------------
% 1.42/0.54  % (21547)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.42/0.54  % (21570)Also succeeded, but the first one will report.
% 1.42/0.54  % (21548)Instruction limit reached!
% 1.42/0.54  % (21548)------------------------------
% 1.42/0.54  % (21548)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.42/0.54  % (21548)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.42/0.54  % (21548)Termination reason: Unknown
% 1.42/0.54  % (21548)Termination phase: Saturation
% 1.42/0.54  
% 1.42/0.54  % (21548)Memory used [KB]: 5500
% 1.42/0.54  % (21548)Time elapsed: 0.117 s
% 1.42/0.54  % (21548)Instructions burned: 7 (million)
% 1.42/0.54  % (21548)------------------------------
% 1.42/0.54  % (21548)------------------------------
% 1.42/0.54  % (21542)Refutation found. Thanks to Tanya!
% 1.42/0.54  % SZS status Unsatisfiable for theBenchmark
% 1.42/0.54  % SZS output start Proof for theBenchmark
% See solution above
% 1.42/0.54  % (21542)------------------------------
% 1.42/0.54  % (21542)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.42/0.54  % (21542)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.42/0.54  % (21542)Termination reason: Refutation
% 1.42/0.54  
% 1.42/0.54  % (21542)Memory used [KB]: 5756
% 1.42/0.54  % (21542)Time elapsed: 0.145 s
% 1.42/0.54  % (21542)Instructions burned: 30 (million)
% 1.42/0.54  % (21542)------------------------------
% 1.42/0.54  % (21542)------------------------------
% 1.42/0.54  % (21538)Success in time 0.202 s
%------------------------------------------------------------------------------