TSTP Solution File: GRP354-1 by SnakeForV-SAT---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : GRP354-1 : 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 : n015.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 16:21:24 EDT 2022

% Result   : Unsatisfiable 1.87s 0.59s
% Output   : Refutation 1.87s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   15
%            Number of leaves      :   43
% Syntax   : Number of formulae    :  180 (   6 unt;   0 def)
%            Number of atoms       :  631 ( 235 equ)
%            Maximal formula atoms :   14 (   3 avg)
%            Number of connectives :  893 ( 442   ~; 427   |;   0   &)
%                                         (  24 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   21 (   4 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :   26 (  24 usr;  25 prp; 0-2 aty)
%            Number of functors    :   10 (  10 usr;   8 con; 0-2 aty)
%            Number of variables   :   52 (  52   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f942,plain,
    $false,
    inference(avatar_sat_refutation,[],[f104,f110,f128,f138,f162,f163,f168,f169,f170,f171,f174,f175,f177,f181,f188,f190,f192,f196,f197,f198,f238,f466,f477,f642,f645,f765,f775,f789,f800,f848,f878,f929]) ).

fof(f929,plain,
    ( spl4_28
    | ~ spl4_3
    | ~ spl4_4 ),
    inference(avatar_split_clause,[],[f928,f77,f72,f234]) ).

fof(f234,plain,
    ( spl4_28
  <=> identity = sk_c8 ),
    introduced(avatar_definition,[new_symbols(naming,[spl4_28])]) ).

fof(f72,plain,
    ( spl4_3
  <=> sk_c8 = multiply(sk_c2,sk_c7) ),
    introduced(avatar_definition,[new_symbols(naming,[spl4_3])]) ).

fof(f77,plain,
    ( spl4_4
  <=> sk_c7 = inverse(sk_c2) ),
    introduced(avatar_definition,[new_symbols(naming,[spl4_4])]) ).

fof(f928,plain,
    ( identity = sk_c8
    | ~ spl4_3
    | ~ spl4_4 ),
    inference(forward_demodulation,[],[f926,f2]) ).

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

fof(f926,plain,
    ( sk_c8 = multiply(inverse(sk_c7),sk_c7)
    | ~ spl4_3
    | ~ spl4_4 ),
    inference(superposition,[],[f248,f517]) ).

fof(f517,plain,
    ( sk_c7 = multiply(sk_c7,sk_c8)
    | ~ spl4_3
    | ~ spl4_4 ),
    inference(forward_demodulation,[],[f514,f79]) ).

fof(f79,plain,
    ( sk_c7 = inverse(sk_c2)
    | ~ spl4_4 ),
    inference(avatar_component_clause,[],[f77]) ).

fof(f514,plain,
    ( sk_c7 = multiply(inverse(sk_c2),sk_c8)
    | ~ spl4_3 ),
    inference(superposition,[],[f248,f74]) ).

fof(f74,plain,
    ( sk_c8 = multiply(sk_c2,sk_c7)
    | ~ spl4_3 ),
    inference(avatar_component_clause,[],[f72]) ).

fof(f248,plain,
    ! [X6,X7] : multiply(inverse(X6),multiply(X6,X7)) = X7,
    inference(forward_demodulation,[],[f242,f1]) ).

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

fof(f242,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(f878,plain,
    ( ~ spl4_11
    | ~ spl4_1
    | ~ spl4_6
    | ~ spl4_22 ),
    inference(avatar_split_clause,[],[f877,f194,f86,f63,f112]) ).

fof(f112,plain,
    ( spl4_11
  <=> sk_c8 = multiply(sk_c1,sk_c9) ),
    introduced(avatar_definition,[new_symbols(naming,[spl4_11])]) ).

fof(f63,plain,
    ( spl4_1
  <=> sk_c9 = inverse(sk_c1) ),
    introduced(avatar_definition,[new_symbols(naming,[spl4_1])]) ).

fof(f86,plain,
    ( spl4_6
  <=> sk_c8 = multiply(sk_c9,sk_c7) ),
    introduced(avatar_definition,[new_symbols(naming,[spl4_6])]) ).

fof(f194,plain,
    ( spl4_22
  <=> ! [X7] :
        ( sk_c8 != multiply(X7,inverse(X7))
        | sk_c8 != multiply(inverse(X7),sk_c7) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl4_22])]) ).

fof(f877,plain,
    ( sk_c8 != multiply(sk_c1,sk_c9)
    | ~ spl4_1
    | ~ spl4_6
    | ~ spl4_22 ),
    inference(trivial_inequality_removal,[],[f876]) ).

fof(f876,plain,
    ( sk_c8 != multiply(sk_c1,sk_c9)
    | sk_c8 != sk_c8
    | ~ spl4_1
    | ~ spl4_6
    | ~ spl4_22 ),
    inference(forward_demodulation,[],[f873,f88]) ).

fof(f88,plain,
    ( sk_c8 = multiply(sk_c9,sk_c7)
    | ~ spl4_6 ),
    inference(avatar_component_clause,[],[f86]) ).

fof(f873,plain,
    ( sk_c8 != multiply(sk_c1,sk_c9)
    | sk_c8 != multiply(sk_c9,sk_c7)
    | ~ spl4_1
    | ~ spl4_22 ),
    inference(superposition,[],[f195,f65]) ).

fof(f65,plain,
    ( sk_c9 = inverse(sk_c1)
    | ~ spl4_1 ),
    inference(avatar_component_clause,[],[f63]) ).

fof(f195,plain,
    ( ! [X7] :
        ( sk_c8 != multiply(inverse(X7),sk_c7)
        | sk_c8 != multiply(X7,inverse(X7)) )
    | ~ spl4_22 ),
    inference(avatar_component_clause,[],[f194]) ).

fof(f848,plain,
    ( ~ spl4_1
    | ~ spl4_11
    | ~ spl4_19 ),
    inference(avatar_split_clause,[],[f847,f156,f112,f63]) ).

fof(f156,plain,
    ( spl4_19
  <=> ! [X5] :
        ( sk_c8 != multiply(X5,sk_c9)
        | sk_c9 != inverse(X5) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl4_19])]) ).

fof(f847,plain,
    ( sk_c9 != inverse(sk_c1)
    | ~ spl4_11
    | ~ spl4_19 ),
    inference(trivial_inequality_removal,[],[f845]) ).

fof(f845,plain,
    ( sk_c9 != inverse(sk_c1)
    | sk_c8 != sk_c8
    | ~ spl4_11
    | ~ spl4_19 ),
    inference(superposition,[],[f157,f114]) ).

fof(f114,plain,
    ( sk_c8 = multiply(sk_c1,sk_c9)
    | ~ spl4_11 ),
    inference(avatar_component_clause,[],[f112]) ).

fof(f157,plain,
    ( ! [X5] :
        ( sk_c8 != multiply(X5,sk_c9)
        | sk_c9 != inverse(X5) )
    | ~ spl4_19 ),
    inference(avatar_component_clause,[],[f156]) ).

fof(f800,plain,
    ( ~ spl4_28
    | spl4_6
    | ~ spl4_7
    | ~ spl4_16
    | ~ spl4_28 ),
    inference(avatar_split_clause,[],[f799,f234,f140,f91,f86,f234]) ).

fof(f91,plain,
    ( spl4_7
  <=> multiply(sk_c8,sk_c7) = sk_c9 ),
    introduced(avatar_definition,[new_symbols(naming,[spl4_7])]) ).

fof(f140,plain,
    ( spl4_16
  <=> sk_c7 = inverse(sk_c9) ),
    introduced(avatar_definition,[new_symbols(naming,[spl4_16])]) ).

fof(f799,plain,
    ( identity != sk_c8
    | spl4_6
    | ~ spl4_7
    | ~ spl4_16
    | ~ spl4_28 ),
    inference(forward_demodulation,[],[f798,f724]) ).

fof(f724,plain,
    ( identity = multiply(sk_c7,sk_c7)
    | ~ spl4_7
    | ~ spl4_16
    | ~ spl4_28 ),
    inference(superposition,[],[f2,f696]) ).

fof(f696,plain,
    ( sk_c7 = inverse(sk_c7)
    | ~ spl4_7
    | ~ spl4_16
    | ~ spl4_28 ),
    inference(backward_demodulation,[],[f142,f695]) ).

fof(f695,plain,
    ( sk_c7 = sk_c9
    | ~ spl4_7
    | ~ spl4_28 ),
    inference(forward_demodulation,[],[f648,f1]) ).

fof(f648,plain,
    ( sk_c9 = multiply(identity,sk_c7)
    | ~ spl4_7
    | ~ spl4_28 ),
    inference(backward_demodulation,[],[f93,f235]) ).

fof(f235,plain,
    ( identity = sk_c8
    | ~ spl4_28 ),
    inference(avatar_component_clause,[],[f234]) ).

fof(f93,plain,
    ( multiply(sk_c8,sk_c7) = sk_c9
    | ~ spl4_7 ),
    inference(avatar_component_clause,[],[f91]) ).

fof(f142,plain,
    ( sk_c7 = inverse(sk_c9)
    | ~ spl4_16 ),
    inference(avatar_component_clause,[],[f140]) ).

fof(f798,plain,
    ( sk_c8 != multiply(sk_c7,sk_c7)
    | spl4_6
    | ~ spl4_7
    | ~ spl4_28 ),
    inference(forward_demodulation,[],[f87,f695]) ).

fof(f87,plain,
    ( sk_c8 != multiply(sk_c9,sk_c7)
    | spl4_6 ),
    inference(avatar_component_clause,[],[f86]) ).

fof(f789,plain,
    ( ~ spl4_7
    | ~ spl4_16
    | ~ spl4_21
    | ~ spl4_28 ),
    inference(avatar_contradiction_clause,[],[f788]) ).

fof(f788,plain,
    ( $false
    | ~ spl4_7
    | ~ spl4_16
    | ~ spl4_21
    | ~ spl4_28 ),
    inference(trivial_inequality_removal,[],[f787]) ).

fof(f787,plain,
    ( sk_c7 != sk_c7
    | ~ spl4_7
    | ~ spl4_16
    | ~ spl4_21
    | ~ spl4_28 ),
    inference(superposition,[],[f786,f696]) ).

fof(f786,plain,
    ( sk_c7 != inverse(sk_c7)
    | ~ spl4_7
    | ~ spl4_16
    | ~ spl4_21
    | ~ spl4_28 ),
    inference(forward_demodulation,[],[f785,f696]) ).

fof(f785,plain,
    ( sk_c7 != inverse(inverse(sk_c7))
    | ~ spl4_21
    | ~ spl4_28 ),
    inference(trivial_inequality_removal,[],[f780]) ).

fof(f780,plain,
    ( sk_c7 != inverse(inverse(sk_c7))
    | identity != identity
    | ~ spl4_21
    | ~ spl4_28 ),
    inference(superposition,[],[f776,f2]) ).

fof(f776,plain,
    ( ! [X4] :
        ( identity != multiply(X4,sk_c7)
        | sk_c7 != inverse(X4) )
    | ~ spl4_21
    | ~ spl4_28 ),
    inference(forward_demodulation,[],[f187,f235]) ).

fof(f187,plain,
    ( ! [X4] :
        ( sk_c8 != multiply(X4,sk_c7)
        | sk_c7 != inverse(X4) )
    | ~ spl4_21 ),
    inference(avatar_component_clause,[],[f186]) ).

fof(f186,plain,
    ( spl4_21
  <=> ! [X4] :
        ( sk_c7 != inverse(X4)
        | sk_c8 != multiply(X4,sk_c7) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl4_21])]) ).

fof(f775,plain,
    ( ~ spl4_6
    | ~ spl4_7
    | ~ spl4_13
    | ~ spl4_16
    | ~ spl4_22
    | ~ spl4_28 ),
    inference(avatar_contradiction_clause,[],[f774]) ).

fof(f774,plain,
    ( $false
    | ~ spl4_6
    | ~ spl4_7
    | ~ spl4_13
    | ~ spl4_16
    | ~ spl4_22
    | ~ spl4_28 ),
    inference(trivial_inequality_removal,[],[f773]) ).

fof(f773,plain,
    ( identity != identity
    | ~ spl4_6
    | ~ spl4_7
    | ~ spl4_13
    | ~ spl4_16
    | ~ spl4_22
    | ~ spl4_28 ),
    inference(superposition,[],[f771,f707]) ).

fof(f707,plain,
    ( identity = multiply(sk_c7,sk_c7)
    | ~ spl4_6
    | ~ spl4_7
    | ~ spl4_13
    | ~ spl4_16
    | ~ spl4_28 ),
    inference(backward_demodulation,[],[f679,f695]) ).

fof(f679,plain,
    ( identity = multiply(sk_c9,sk_c7)
    | ~ spl4_6
    | ~ spl4_13
    | ~ spl4_16
    | ~ spl4_28 ),
    inference(backward_demodulation,[],[f201,f677]) ).

fof(f677,plain,
    ( sk_c7 = sk_c3
    | ~ spl4_6
    | ~ spl4_13
    | ~ spl4_16
    | ~ spl4_28 ),
    inference(backward_demodulation,[],[f498,f657]) ).

fof(f657,plain,
    ( sk_c7 = multiply(sk_c7,identity)
    | ~ spl4_6
    | ~ spl4_16
    | ~ spl4_28 ),
    inference(backward_demodulation,[],[f499,f235]) ).

fof(f499,plain,
    ( sk_c7 = multiply(sk_c7,sk_c8)
    | ~ spl4_6
    | ~ spl4_16 ),
    inference(forward_demodulation,[],[f267,f142]) ).

fof(f267,plain,
    ( sk_c7 = multiply(inverse(sk_c9),sk_c8)
    | ~ spl4_6 ),
    inference(superposition,[],[f248,f88]) ).

fof(f498,plain,
    ( sk_c3 = multiply(sk_c7,identity)
    | ~ spl4_13
    | ~ spl4_16 ),
    inference(backward_demodulation,[],[f269,f142]) ).

fof(f269,plain,
    ( sk_c3 = multiply(inverse(sk_c9),identity)
    | ~ spl4_13 ),
    inference(superposition,[],[f248,f201]) ).

fof(f201,plain,
    ( identity = multiply(sk_c9,sk_c3)
    | ~ spl4_13 ),
    inference(superposition,[],[f2,f127]) ).

fof(f127,plain,
    ( sk_c9 = inverse(sk_c3)
    | ~ spl4_13 ),
    inference(avatar_component_clause,[],[f125]) ).

fof(f125,plain,
    ( spl4_13
  <=> sk_c9 = inverse(sk_c3) ),
    introduced(avatar_definition,[new_symbols(naming,[spl4_13])]) ).

fof(f771,plain,
    ( identity != multiply(sk_c7,sk_c7)
    | ~ spl4_7
    | ~ spl4_16
    | ~ spl4_22
    | ~ spl4_28 ),
    inference(duplicate_literal_removal,[],[f768]) ).

fof(f768,plain,
    ( identity != multiply(sk_c7,sk_c7)
    | identity != multiply(sk_c7,sk_c7)
    | ~ spl4_7
    | ~ spl4_16
    | ~ spl4_22
    | ~ spl4_28 ),
    inference(superposition,[],[f767,f696]) ).

fof(f767,plain,
    ( ! [X7] :
        ( identity != multiply(inverse(X7),sk_c7)
        | identity != multiply(X7,inverse(X7)) )
    | ~ spl4_22
    | ~ spl4_28 ),
    inference(forward_demodulation,[],[f766,f235]) ).

fof(f766,plain,
    ( ! [X7] :
        ( sk_c8 != multiply(inverse(X7),sk_c7)
        | identity != multiply(X7,inverse(X7)) )
    | ~ spl4_22
    | ~ spl4_28 ),
    inference(forward_demodulation,[],[f195,f235]) ).

fof(f765,plain,
    ( ~ spl4_6
    | ~ spl4_7
    | ~ spl4_14
    | ~ spl4_16
    | ~ spl4_28 ),
    inference(avatar_contradiction_clause,[],[f764]) ).

fof(f764,plain,
    ( $false
    | ~ spl4_6
    | ~ spl4_7
    | ~ spl4_14
    | ~ spl4_16
    | ~ spl4_28 ),
    inference(trivial_inequality_removal,[],[f763]) ).

fof(f763,plain,
    ( sk_c7 != sk_c7
    | ~ spl4_6
    | ~ spl4_7
    | ~ spl4_14
    | ~ spl4_16
    | ~ spl4_28 ),
    inference(superposition,[],[f752,f696]) ).

fof(f752,plain,
    ( sk_c7 != inverse(sk_c7)
    | ~ spl4_6
    | ~ spl4_7
    | ~ spl4_14
    | ~ spl4_16
    | ~ spl4_28 ),
    inference(trivial_inequality_removal,[],[f748]) ).

fof(f748,plain,
    ( sk_c7 != sk_c7
    | sk_c7 != inverse(sk_c7)
    | ~ spl4_6
    | ~ spl4_7
    | ~ spl4_14
    | ~ spl4_16
    | ~ spl4_28 ),
    inference(superposition,[],[f710,f657]) ).

fof(f710,plain,
    ( ! [X6] :
        ( sk_c7 != multiply(X6,identity)
        | sk_c7 != inverse(X6) )
    | ~ spl4_7
    | ~ spl4_14
    | ~ spl4_28 ),
    inference(forward_demodulation,[],[f700,f695]) ).

fof(f700,plain,
    ( ! [X6] :
        ( sk_c9 != multiply(X6,identity)
        | sk_c7 != inverse(X6) )
    | ~ spl4_7
    | ~ spl4_14
    | ~ spl4_28 ),
    inference(backward_demodulation,[],[f650,f695]) ).

fof(f650,plain,
    ( ! [X6] :
        ( sk_c9 != inverse(X6)
        | sk_c9 != multiply(X6,identity) )
    | ~ spl4_14
    | ~ spl4_28 ),
    inference(backward_demodulation,[],[f133,f235]) ).

fof(f133,plain,
    ( ! [X6] :
        ( sk_c9 != multiply(X6,sk_c8)
        | sk_c9 != inverse(X6) )
    | ~ spl4_14 ),
    inference(avatar_component_clause,[],[f132]) ).

fof(f132,plain,
    ( spl4_14
  <=> ! [X6] :
        ( sk_c9 != multiply(X6,sk_c8)
        | sk_c9 != inverse(X6) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl4_14])]) ).

fof(f645,plain,
    ( spl4_5
    | ~ spl4_1
    | ~ spl4_11
    | ~ spl4_13
    | ~ spl4_16 ),
    inference(avatar_split_clause,[],[f561,f140,f125,f112,f63,f81]) ).

fof(f81,plain,
    ( spl4_5
  <=> sk_c8 = multiply(sk_c3,sk_c9) ),
    introduced(avatar_definition,[new_symbols(naming,[spl4_5])]) ).

fof(f561,plain,
    ( sk_c8 = multiply(sk_c3,sk_c9)
    | ~ spl4_1
    | ~ spl4_11
    | ~ spl4_13
    | ~ spl4_16 ),
    inference(backward_demodulation,[],[f114,f556]) ).

fof(f556,plain,
    ( sk_c3 = sk_c1
    | ~ spl4_1
    | ~ spl4_13
    | ~ spl4_16 ),
    inference(forward_demodulation,[],[f555,f498]) ).

fof(f555,plain,
    ( sk_c1 = multiply(sk_c7,identity)
    | ~ spl4_1
    | ~ spl4_16 ),
    inference(forward_demodulation,[],[f553,f142]) ).

fof(f553,plain,
    ( sk_c1 = multiply(inverse(sk_c9),identity)
    | ~ spl4_1 ),
    inference(superposition,[],[f248,f502]) ).

fof(f502,plain,
    ( identity = multiply(sk_c9,sk_c1)
    | ~ spl4_1 ),
    inference(superposition,[],[f2,f65]) ).

fof(f642,plain,
    ( spl4_28
    | ~ spl4_5
    | ~ spl4_13 ),
    inference(avatar_split_clause,[],[f641,f125,f81,f234]) ).

fof(f641,plain,
    ( identity = sk_c8
    | ~ spl4_5
    | ~ spl4_13 ),
    inference(forward_demodulation,[],[f637,f2]) ).

fof(f637,plain,
    ( sk_c8 = multiply(inverse(sk_c9),sk_c9)
    | ~ spl4_5
    | ~ spl4_13 ),
    inference(superposition,[],[f248,f284]) ).

fof(f284,plain,
    ( sk_c9 = multiply(sk_c9,sk_c8)
    | ~ spl4_5
    | ~ spl4_13 ),
    inference(forward_demodulation,[],[f270,f127]) ).

fof(f270,plain,
    ( sk_c9 = multiply(inverse(sk_c3),sk_c8)
    | ~ spl4_5 ),
    inference(superposition,[],[f248,f83]) ).

fof(f83,plain,
    ( sk_c8 = multiply(sk_c3,sk_c9)
    | ~ spl4_5 ),
    inference(avatar_component_clause,[],[f81]) ).

fof(f477,plain,
    ( ~ spl4_6
    | spl4_7
    | ~ spl4_9
    | ~ spl4_10
    | ~ spl4_13
    | ~ spl4_28 ),
    inference(avatar_contradiction_clause,[],[f476]) ).

fof(f476,plain,
    ( $false
    | ~ spl4_6
    | spl4_7
    | ~ spl4_9
    | ~ spl4_10
    | ~ spl4_13
    | ~ spl4_28 ),
    inference(trivial_inequality_removal,[],[f475]) ).

fof(f475,plain,
    ( sk_c7 != sk_c7
    | ~ spl4_6
    | spl4_7
    | ~ spl4_9
    | ~ spl4_10
    | ~ spl4_13
    | ~ spl4_28 ),
    inference(superposition,[],[f469,f1]) ).

fof(f469,plain,
    ( sk_c7 != multiply(identity,sk_c7)
    | ~ spl4_6
    | spl4_7
    | ~ spl4_9
    | ~ spl4_10
    | ~ spl4_13
    | ~ spl4_28 ),
    inference(forward_demodulation,[],[f468,f235]) ).

fof(f468,plain,
    ( sk_c7 != multiply(sk_c8,sk_c7)
    | ~ spl4_6
    | spl4_7
    | ~ spl4_9
    | ~ spl4_10
    | ~ spl4_13
    | ~ spl4_28 ),
    inference(forward_demodulation,[],[f92,f441]) ).

fof(f441,plain,
    ( sk_c7 = sk_c9
    | ~ spl4_6
    | ~ spl4_9
    | ~ spl4_10
    | ~ spl4_13
    | ~ spl4_28 ),
    inference(forward_demodulation,[],[f439,f301]) ).

fof(f301,plain,
    ( sk_c7 = multiply(inverse(sk_c9),identity)
    | ~ spl4_6
    | ~ spl4_28 ),
    inference(backward_demodulation,[],[f267,f235]) ).

fof(f439,plain,
    ( sk_c9 = multiply(inverse(sk_c9),identity)
    | ~ spl4_9
    | ~ spl4_10
    | ~ spl4_13
    | ~ spl4_28 ),
    inference(superposition,[],[f248,f306]) ).

fof(f306,plain,
    ( identity = multiply(sk_c9,sk_c9)
    | ~ spl4_9
    | ~ spl4_10
    | ~ spl4_13
    | ~ spl4_28 ),
    inference(backward_demodulation,[],[f286,f235]) ).

fof(f286,plain,
    ( sk_c8 = multiply(sk_c9,sk_c9)
    | ~ spl4_9
    | ~ spl4_10
    | ~ spl4_13 ),
    inference(forward_demodulation,[],[f285,f127]) ).

fof(f285,plain,
    ( sk_c8 = multiply(inverse(sk_c3),sk_c9)
    | ~ spl4_9
    | ~ spl4_10
    | ~ spl4_13 ),
    inference(forward_demodulation,[],[f271,f278]) ).

fof(f278,plain,
    ( sk_c3 = sk_c4
    | ~ spl4_9
    | ~ spl4_13 ),
    inference(backward_demodulation,[],[f268,f269]) ).

fof(f268,plain,
    ( sk_c4 = multiply(inverse(sk_c9),identity)
    | ~ spl4_9 ),
    inference(superposition,[],[f248,f200]) ).

fof(f200,plain,
    ( identity = multiply(sk_c9,sk_c4)
    | ~ spl4_9 ),
    inference(superposition,[],[f2,f103]) ).

fof(f103,plain,
    ( sk_c9 = inverse(sk_c4)
    | ~ spl4_9 ),
    inference(avatar_component_clause,[],[f101]) ).

fof(f101,plain,
    ( spl4_9
  <=> sk_c9 = inverse(sk_c4) ),
    introduced(avatar_definition,[new_symbols(naming,[spl4_9])]) ).

fof(f271,plain,
    ( sk_c8 = multiply(inverse(sk_c4),sk_c9)
    | ~ spl4_10 ),
    inference(superposition,[],[f248,f108]) ).

fof(f108,plain,
    ( sk_c9 = multiply(sk_c4,sk_c8)
    | ~ spl4_10 ),
    inference(avatar_component_clause,[],[f106]) ).

fof(f106,plain,
    ( spl4_10
  <=> sk_c9 = multiply(sk_c4,sk_c8) ),
    introduced(avatar_definition,[new_symbols(naming,[spl4_10])]) ).

fof(f92,plain,
    ( multiply(sk_c8,sk_c7) != sk_c9
    | spl4_7 ),
    inference(avatar_component_clause,[],[f91]) ).

fof(f466,plain,
    ( ~ spl4_6
    | ~ spl4_9
    | ~ spl4_10
    | ~ spl4_13
    | spl4_16
    | ~ spl4_28 ),
    inference(avatar_contradiction_clause,[],[f465]) ).

fof(f465,plain,
    ( $false
    | ~ spl4_6
    | ~ spl4_9
    | ~ spl4_10
    | ~ spl4_13
    | spl4_16
    | ~ spl4_28 ),
    inference(trivial_inequality_removal,[],[f462]) ).

fof(f462,plain,
    ( sk_c7 != sk_c7
    | ~ spl4_6
    | ~ spl4_9
    | ~ spl4_10
    | ~ spl4_13
    | spl4_16
    | ~ spl4_28 ),
    inference(superposition,[],[f442,f448]) ).

fof(f448,plain,
    ( sk_c7 = inverse(sk_c7)
    | ~ spl4_6
    | ~ spl4_9
    | ~ spl4_10
    | ~ spl4_13
    | ~ spl4_28 ),
    inference(backward_demodulation,[],[f320,f441]) ).

fof(f320,plain,
    ( sk_c9 = inverse(sk_c7)
    | ~ spl4_6
    | ~ spl4_13
    | ~ spl4_28 ),
    inference(backward_demodulation,[],[f127,f319]) ).

fof(f319,plain,
    ( sk_c7 = sk_c3
    | ~ spl4_6
    | ~ spl4_13
    | ~ spl4_28 ),
    inference(backward_demodulation,[],[f269,f301]) ).

fof(f442,plain,
    ( sk_c7 != inverse(sk_c7)
    | ~ spl4_6
    | ~ spl4_9
    | ~ spl4_10
    | ~ spl4_13
    | spl4_16
    | ~ spl4_28 ),
    inference(backward_demodulation,[],[f141,f441]) ).

fof(f141,plain,
    ( sk_c7 != inverse(sk_c9)
    | spl4_16 ),
    inference(avatar_component_clause,[],[f140]) ).

fof(f238,plain,
    ( ~ spl4_13
    | ~ spl4_5
    | ~ spl4_19 ),
    inference(avatar_split_clause,[],[f228,f156,f81,f125]) ).

fof(f228,plain,
    ( sk_c9 != inverse(sk_c3)
    | ~ spl4_5
    | ~ spl4_19 ),
    inference(trivial_inequality_removal,[],[f227]) ).

fof(f227,plain,
    ( sk_c8 != sk_c8
    | sk_c9 != inverse(sk_c3)
    | ~ spl4_5
    | ~ spl4_19 ),
    inference(superposition,[],[f157,f83]) ).

fof(f198,plain,
    ( spl4_6
    | spl4_16 ),
    inference(avatar_split_clause,[],[f30,f140,f86]) ).

fof(f30,axiom,
    ( sk_c7 = inverse(sk_c9)
    | sk_c8 = multiply(sk_c9,sk_c7) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_27) ).

fof(f197,plain,
    ( spl4_13
    | spl4_7 ),
    inference(avatar_split_clause,[],[f5,f91,f125]) ).

fof(f5,axiom,
    ( multiply(sk_c8,sk_c7) = sk_c9
    | sk_c9 = inverse(sk_c3) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_2) ).

fof(f196,plain,
    ( spl4_18
    | spl4_22 ),
    inference(avatar_split_clause,[],[f58,f194,f152]) ).

fof(f152,plain,
    ( spl4_18
  <=> sP2 ),
    introduced(avatar_definition,[new_symbols(naming,[spl4_18])]) ).

fof(f58,plain,
    ! [X7] :
      ( sk_c8 != multiply(X7,inverse(X7))
      | sk_c8 != multiply(inverse(X7),sk_c7)
      | sP2 ),
    inference(cnf_transformation,[],[f58_D]) ).

fof(f58_D,plain,
    ( ! [X7] :
        ( sk_c8 != multiply(X7,inverse(X7))
        | sk_c8 != multiply(inverse(X7),sk_c7) )
  <=> ~ sP2 ),
    introduced(general_splitting_component_introduction,[new_symbols(naming,[sP2])]) ).

fof(f192,plain,
    ( spl4_13
    | spl4_16 ),
    inference(avatar_split_clause,[],[f29,f140,f125]) ).

fof(f29,axiom,
    ( sk_c7 = inverse(sk_c9)
    | sk_c9 = inverse(sk_c3) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_26) ).

fof(f190,plain,
    ( spl4_16
    | spl4_10 ),
    inference(avatar_split_clause,[],[f32,f106,f140]) ).

fof(f32,axiom,
    ( sk_c9 = multiply(sk_c4,sk_c8)
    | sk_c7 = inverse(sk_c9) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_29) ).

fof(f188,plain,
    ( spl4_21
    | spl4_17 ),
    inference(avatar_split_clause,[],[f60,f148,f186]) ).

fof(f148,plain,
    ( spl4_17
  <=> sP3 ),
    introduced(avatar_definition,[new_symbols(naming,[spl4_17])]) ).

fof(f60,plain,
    ! [X4] :
      ( sP3
      | sk_c7 != inverse(X4)
      | sk_c8 != multiply(X4,sk_c7) ),
    inference(cnf_transformation,[],[f60_D]) ).

fof(f60_D,plain,
    ( ! [X4] :
        ( sk_c7 != inverse(X4)
        | sk_c8 != multiply(X4,sk_c7) )
  <=> ~ sP3 ),
    introduced(general_splitting_component_introduction,[new_symbols(naming,[sP3])]) ).

fof(f181,plain,
    ( spl4_9
    | spl4_16 ),
    inference(avatar_split_clause,[],[f31,f140,f101]) ).

fof(f31,axiom,
    ( sk_c7 = inverse(sk_c9)
    | sk_c9 = inverse(sk_c4) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_28) ).

fof(f177,plain,
    ( spl4_20
    | spl4_19 ),
    inference(avatar_split_clause,[],[f54,f156,f159]) ).

fof(f159,plain,
    ( spl4_20
  <=> sP0 ),
    introduced(avatar_definition,[new_symbols(naming,[spl4_20])]) ).

fof(f54,plain,
    ! [X3] :
      ( sk_c9 != inverse(X3)
      | sP0
      | sk_c8 != multiply(X3,sk_c9) ),
    inference(cnf_transformation,[],[f54_D]) ).

fof(f54_D,plain,
    ( ! [X3] :
        ( sk_c9 != inverse(X3)
        | sk_c8 != multiply(X3,sk_c9) )
  <=> ~ sP0 ),
    introduced(general_splitting_component_introduction,[new_symbols(naming,[sP0])]) ).

fof(f175,plain,
    ( spl4_1
    | spl4_13 ),
    inference(avatar_split_clause,[],[f21,f125,f63]) ).

fof(f21,axiom,
    ( sk_c9 = inverse(sk_c3)
    | sk_c9 = inverse(sk_c1) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_18) ).

fof(f174,plain,
    ( spl4_11
    | spl4_5 ),
    inference(avatar_split_clause,[],[f12,f81,f112]) ).

fof(f12,axiom,
    ( sk_c8 = multiply(sk_c3,sk_c9)
    | sk_c8 = multiply(sk_c1,sk_c9) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_9) ).

fof(f171,plain,
    ( spl4_4
    | spl4_13 ),
    inference(avatar_split_clause,[],[f45,f125,f77]) ).

fof(f45,axiom,
    ( sk_c9 = inverse(sk_c3)
    | sk_c7 = inverse(sk_c2) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_42) ).

fof(f170,plain,
    ( spl4_5
    | spl4_1 ),
    inference(avatar_split_clause,[],[f20,f63,f81]) ).

fof(f20,axiom,
    ( sk_c9 = inverse(sk_c1)
    | sk_c8 = multiply(sk_c3,sk_c9) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_17) ).

fof(f169,plain,
    ( spl4_6
    | spl4_7 ),
    inference(avatar_split_clause,[],[f6,f91,f86]) ).

fof(f6,axiom,
    ( multiply(sk_c8,sk_c7) = sk_c9
    | sk_c8 = multiply(sk_c9,sk_c7) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_3) ).

fof(f168,plain,
    ( spl4_5
    | spl4_16 ),
    inference(avatar_split_clause,[],[f28,f140,f81]) ).

fof(f28,axiom,
    ( sk_c7 = inverse(sk_c9)
    | sk_c8 = multiply(sk_c3,sk_c9) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_25) ).

fof(f163,plain,
    ( spl4_13
    | spl4_11 ),
    inference(avatar_split_clause,[],[f13,f112,f125]) ).

fof(f13,axiom,
    ( sk_c8 = multiply(sk_c1,sk_c9)
    | sk_c9 = inverse(sk_c3) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_10) ).

fof(f162,plain,
    ( ~ spl4_6
    | ~ spl4_16
    | ~ spl4_17
    | ~ spl4_18
    | spl4_19
    | ~ spl4_15
    | ~ spl4_20
    | ~ spl4_7 ),
    inference(avatar_split_clause,[],[f61,f91,f159,f135,f156,f152,f148,f140,f86]) ).

fof(f135,plain,
    ( spl4_15
  <=> sP1 ),
    introduced(avatar_definition,[new_symbols(naming,[spl4_15])]) ).

fof(f61,plain,
    ! [X5] :
      ( multiply(sk_c8,sk_c7) != sk_c9
      | ~ sP0
      | ~ sP1
      | sk_c8 != multiply(X5,sk_c9)
      | ~ sP2
      | sk_c9 != inverse(X5)
      | ~ sP3
      | sk_c7 != inverse(sk_c9)
      | sk_c8 != multiply(sk_c9,sk_c7) ),
    inference(general_splitting,[],[f59,f60_D]) ).

fof(f59,plain,
    ! [X4,X5] :
      ( multiply(sk_c8,sk_c7) != sk_c9
      | sk_c7 != inverse(sk_c9)
      | sk_c8 != multiply(X4,sk_c7)
      | sk_c8 != multiply(X5,sk_c9)
      | sk_c8 != multiply(sk_c9,sk_c7)
      | sk_c9 != inverse(X5)
      | sk_c7 != inverse(X4)
      | ~ sP0
      | ~ sP1
      | ~ sP2 ),
    inference(general_splitting,[],[f57,f58_D]) ).

fof(f57,plain,
    ! [X7,X4,X5] :
      ( multiply(sk_c8,sk_c7) != sk_c9
      | sk_c7 != inverse(sk_c9)
      | sk_c8 != multiply(X4,sk_c7)
      | sk_c8 != multiply(X5,sk_c9)
      | sk_c8 != multiply(sk_c9,sk_c7)
      | sk_c9 != inverse(X5)
      | sk_c8 != multiply(X7,inverse(X7))
      | sk_c7 != inverse(X4)
      | sk_c8 != multiply(inverse(X7),sk_c7)
      | ~ sP0
      | ~ sP1 ),
    inference(general_splitting,[],[f55,f56_D]) ).

fof(f56,plain,
    ! [X6] :
      ( sP1
      | sk_c9 != multiply(X6,sk_c8)
      | sk_c9 != inverse(X6) ),
    inference(cnf_transformation,[],[f56_D]) ).

fof(f56_D,plain,
    ( ! [X6] :
        ( sk_c9 != multiply(X6,sk_c8)
        | sk_c9 != inverse(X6) )
  <=> ~ sP1 ),
    introduced(general_splitting_component_introduction,[new_symbols(naming,[sP1])]) ).

fof(f55,plain,
    ! [X6,X7,X4,X5] :
      ( sk_c9 != multiply(X6,sk_c8)
      | multiply(sk_c8,sk_c7) != sk_c9
      | sk_c9 != inverse(X6)
      | sk_c7 != inverse(sk_c9)
      | sk_c8 != multiply(X4,sk_c7)
      | sk_c8 != multiply(X5,sk_c9)
      | sk_c8 != multiply(sk_c9,sk_c7)
      | sk_c9 != inverse(X5)
      | sk_c8 != multiply(X7,inverse(X7))
      | sk_c7 != inverse(X4)
      | sk_c8 != multiply(inverse(X7),sk_c7)
      | ~ sP0 ),
    inference(general_splitting,[],[f53,f54_D]) ).

fof(f53,plain,
    ! [X3,X6,X7,X4,X5] :
      ( sk_c9 != multiply(X6,sk_c8)
      | multiply(sk_c8,sk_c7) != sk_c9
      | sk_c9 != inverse(X6)
      | sk_c7 != inverse(sk_c9)
      | sk_c8 != multiply(X3,sk_c9)
      | sk_c8 != multiply(X4,sk_c7)
      | sk_c8 != multiply(X5,sk_c9)
      | sk_c8 != multiply(sk_c9,sk_c7)
      | sk_c9 != inverse(X3)
      | sk_c9 != inverse(X5)
      | sk_c8 != multiply(X7,inverse(X7))
      | sk_c7 != inverse(X4)
      | sk_c8 != multiply(inverse(X7),sk_c7) ),
    inference(equality_resolution,[],[f52]) ).

fof(f52,axiom,
    ! [X3,X8,X6,X7,X4,X5] :
      ( sk_c9 != multiply(X6,sk_c8)
      | multiply(sk_c8,sk_c7) != sk_c9
      | sk_c9 != inverse(X6)
      | sk_c7 != inverse(sk_c9)
      | sk_c8 != multiply(X3,sk_c9)
      | sk_c8 != multiply(X4,sk_c7)
      | sk_c8 != multiply(X5,sk_c9)
      | sk_c8 != multiply(sk_c9,sk_c7)
      | sk_c9 != inverse(X3)
      | sk_c9 != inverse(X5)
      | inverse(X7) != X8
      | sk_c8 != multiply(X7,X8)
      | sk_c7 != inverse(X4)
      | sk_c8 != multiply(X8,sk_c7) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_49) ).

fof(f138,plain,
    ( spl4_14
    | spl4_15 ),
    inference(avatar_split_clause,[],[f56,f135,f132]) ).

fof(f128,plain,
    ( spl4_13
    | spl4_3 ),
    inference(avatar_split_clause,[],[f37,f72,f125]) ).

fof(f37,axiom,
    ( sk_c8 = multiply(sk_c2,sk_c7)
    | sk_c9 = inverse(sk_c3) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_34) ).

fof(f110,plain,
    ( spl4_7
    | spl4_10 ),
    inference(avatar_split_clause,[],[f8,f106,f91]) ).

fof(f8,axiom,
    ( sk_c9 = multiply(sk_c4,sk_c8)
    | multiply(sk_c8,sk_c7) = sk_c9 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_5) ).

fof(f104,plain,
    ( spl4_9
    | spl4_7 ),
    inference(avatar_split_clause,[],[f7,f91,f101]) ).

fof(f7,axiom,
    ( multiply(sk_c8,sk_c7) = sk_c9
    | sk_c9 = inverse(sk_c4) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_4) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12  % Problem    : GRP354-1 : TPTP v8.1.0. Released v2.5.0.
% 0.11/0.13  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.13/0.34  % Computer : n015.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit   : 300
% 0.13/0.34  % WCLimit    : 300
% 0.13/0.34  % DateTime   : Mon Aug 29 22:37:05 EDT 2022
% 0.13/0.34  % CPUTime    : 
% 0.20/0.50  % (1826)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)
% 0.20/0.50  % (1806)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)
% 0.20/0.51  % (1818)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)
% 0.20/0.51  % (1819)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  % (1810)dis+10_1:1_fsd=on:sp=occurrence:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/7Mi)
% 0.20/0.52  % (1807)ott+33_1:4_s2a=on:tgt=ground:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.20/0.52  % (1830)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)
% 0.20/0.52  % (1803)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)
% 0.20/0.52  % (1812)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)
% 0.20/0.53  % (1832)ott+33_1:4_s2a=on:tgt=ground:i=439:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/439Mi)
% 0.20/0.53  % (1810)Instruction limit reached!
% 0.20/0.53  % (1810)------------------------------
% 0.20/0.53  % (1810)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.53  % (1810)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.53  % (1810)Termination reason: Unknown
% 0.20/0.53  % (1810)Termination phase: Saturation
% 0.20/0.53  
% 0.20/0.53  % (1810)Memory used [KB]: 5500
% 0.20/0.53  % (1810)Time elapsed: 0.076 s
% 0.20/0.53  % (1810)Instructions burned: 8 (million)
% 0.20/0.53  % (1810)------------------------------
% 0.20/0.53  % (1810)------------------------------
% 0.20/0.53  % (1815)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)
% 0.20/0.53  % (1827)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)
% 0.20/0.53  % (1805)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)
% 0.20/0.53  % (1816)ott+10_1:28_bd=off:bs=on:tgt=ground:i=101:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/101Mi)
% 0.20/0.53  TRYING [1]
% 0.20/0.53  TRYING [2]
% 0.20/0.53  % (1808)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)
% 0.20/0.53  % (1813)ott+2_1:1_fsr=off:gsp=on:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/50Mi)
% 0.20/0.53  % (1820)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)
% 0.20/0.53  % (1828)ott+10_1:1_kws=precedence:tgt=ground:i=482:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/482Mi)
% 0.20/0.53  % (1824)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)
% 0.20/0.54  % (1809)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)
% 0.20/0.54  % (1822)ott+10_1:1_tgt=ground:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/100Mi)
% 0.20/0.54  % (1804)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)
% 0.20/0.54  TRYING [3]
% 0.20/0.54  TRYING [1]
% 0.20/0.54  TRYING [2]
% 0.20/0.54  % (1811)dis+2_1:64_add=large:bce=on:bd=off:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/2Mi)
% 0.20/0.54  % (1811)Instruction limit reached!
% 0.20/0.54  % (1811)------------------------------
% 0.20/0.54  % (1811)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.54  % (1811)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.54  % (1811)Termination reason: Unknown
% 0.20/0.54  % (1811)Termination phase: Property scanning
% 0.20/0.54  
% 0.20/0.54  % (1811)Memory used [KB]: 895
% 0.20/0.54  % (1811)Time elapsed: 0.002 s
% 0.20/0.54  % (1811)Instructions burned: 2 (million)
% 0.20/0.54  % (1811)------------------------------
% 0.20/0.54  % (1811)------------------------------
% 0.20/0.54  TRYING [3]
% 0.20/0.54  % (1829)ott+10_1:5_bd=off:tgt=full:i=500:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/500Mi)
% 0.20/0.55  % (1817)ott+10_1:5_bd=off:tgt=full:i=99:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99Mi)
% 0.20/0.55  % (1833)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)
% 0.20/0.55  % (1823)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)
% 0.20/0.55  % (1821)fmb+10_1:1_bce=on:i=59:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/59Mi)
% 0.20/0.55  % (1825)ott+3_1:1_gsp=on:lcm=predicate:i=138:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/138Mi)
% 0.20/0.55  TRYING [1]
% 0.20/0.55  TRYING [4]
% 0.20/0.55  % (1831)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)
% 0.20/0.57  TRYING [4]
% 1.66/0.58  TRYING [2]
% 1.66/0.58  TRYING [3]
% 1.66/0.58  % (1809)Instruction limit reached!
% 1.66/0.58  % (1809)------------------------------
% 1.66/0.58  % (1809)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.66/0.59  % (1809)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.66/0.59  % (1809)Termination reason: Unknown
% 1.66/0.59  % (1809)Termination phase: Finite model building SAT solving
% 1.66/0.59  
% 1.66/0.59  % (1809)Memory used [KB]: 7036
% 1.66/0.59  % (1809)Time elapsed: 0.147 s
% 1.66/0.59  % (1809)Instructions burned: 54 (million)
% 1.66/0.59  % (1809)------------------------------
% 1.66/0.59  % (1809)------------------------------
% 1.66/0.59  % (1813)First to succeed.
% 1.66/0.59  TRYING [5]
% 1.87/0.59  % (1813)Refutation found. Thanks to Tanya!
% 1.87/0.59  % SZS status Unsatisfiable for theBenchmark
% 1.87/0.59  % SZS output start Proof for theBenchmark
% See solution above
% 1.87/0.59  % (1813)------------------------------
% 1.87/0.59  % (1813)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.87/0.59  % (1813)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.87/0.59  % (1813)Termination reason: Refutation
% 1.87/0.59  
% 1.87/0.59  % (1813)Memory used [KB]: 5884
% 1.87/0.59  % (1813)Time elapsed: 0.169 s
% 1.87/0.59  % (1813)Instructions burned: 29 (million)
% 1.87/0.59  % (1813)------------------------------
% 1.87/0.59  % (1813)------------------------------
% 1.87/0.59  % (1799)Success in time 0.239 s
%------------------------------------------------------------------------------