TSTP Solution File: GRP362-1 by SnakeForV---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV---1.0
% Problem  : GRP362-1 : 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_uns --cores 0 -t %d %s

% Computer : n014.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 16:15:32 EDT 2022

% Result   : Unsatisfiable 1.50s 0.58s
% Output   : Refutation 1.50s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   18
%            Number of leaves      :   44
% Syntax   : Number of formulae    :  223 (   4 unt;   0 def)
%            Number of atoms       : 1031 ( 271 equ)
%            Maximal formula atoms :   15 (   4 avg)
%            Number of connectives : 1593 ( 785   ~; 793   |;   0   &)
%                                         (  15 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   23 (   5 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :   17 (  15 usr;  16 prp; 0-2 aty)
%            Number of functors    :   11 (  11 usr;   9 con; 0-2 aty)
%            Number of variables   :   62 (  62   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f713,plain,
    $false,
    inference(avatar_sat_refutation,[],[f84,f98,f114,f116,f122,f127,f132,f133,f136,f139,f140,f146,f148,f152,f153,f155,f157,f158,f160,f162,f164,f167,f168,f180,f181,f185,f228,f263,f273,f281,f303,f422,f495,f522,f657,f660,f666,f704,f712]) ).

fof(f712,plain,
    ( ~ spl0_4
    | ~ spl0_8
    | ~ spl0_10
    | ~ spl0_11
    | ~ spl0_12
    | ~ spl0_13
    | ~ spl0_18 ),
    inference(avatar_contradiction_clause,[],[f711]) ).

fof(f711,plain,
    ( $false
    | ~ spl0_4
    | ~ spl0_8
    | ~ spl0_10
    | ~ spl0_11
    | ~ spl0_12
    | ~ spl0_13
    | ~ spl0_18 ),
    inference(trivial_inequality_removal,[],[f710]) ).

fof(f710,plain,
    ( sk_c9 != sk_c9
    | ~ spl0_4
    | ~ spl0_8
    | ~ spl0_10
    | ~ spl0_11
    | ~ spl0_12
    | ~ spl0_13
    | ~ spl0_18 ),
    inference(superposition,[],[f709,f568]) ).

fof(f568,plain,
    ( sk_c9 = multiply(sk_c9,identity)
    | ~ spl0_8
    | ~ spl0_11
    | ~ spl0_12
    | ~ spl0_13 ),
    inference(superposition,[],[f374,f368]) ).

fof(f368,plain,
    ( identity = multiply(sk_c9,sk_c9)
    | ~ spl0_8
    | ~ spl0_11
    | ~ spl0_12
    | ~ spl0_13 ),
    inference(backward_demodulation,[],[f307,f345]) ).

fof(f345,plain,
    ( sk_c9 = sk_c10
    | ~ spl0_8
    | ~ spl0_11
    | ~ spl0_13 ),
    inference(forward_demodulation,[],[f343,f126]) ).

fof(f126,plain,
    ( sk_c9 = multiply(sk_c10,sk_c4)
    | ~ spl0_13 ),
    inference(avatar_component_clause,[],[f124]) ).

fof(f124,plain,
    ( spl0_13
  <=> sk_c9 = multiply(sk_c10,sk_c4) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_13])]) ).

fof(f343,plain,
    ( sk_c10 = multiply(sk_c10,sk_c4)
    | ~ spl0_8
    | ~ spl0_11 ),
    inference(superposition,[],[f325,f97]) ).

fof(f97,plain,
    ( sk_c4 = multiply(sk_c3,sk_c10)
    | ~ spl0_8 ),
    inference(avatar_component_clause,[],[f95]) ).

fof(f95,plain,
    ( spl0_8
  <=> sk_c4 = multiply(sk_c3,sk_c10) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_8])]) ).

fof(f325,plain,
    ( ! [X0] : multiply(sk_c10,multiply(sk_c3,X0)) = X0
    | ~ spl0_11 ),
    inference(forward_demodulation,[],[f324,f1]) ).

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

fof(f324,plain,
    ( ! [X0] : multiply(identity,X0) = multiply(sk_c10,multiply(sk_c3,X0))
    | ~ spl0_11 ),
    inference(superposition,[],[f3,f306]) ).

fof(f306,plain,
    ( identity = multiply(sk_c10,sk_c3)
    | ~ spl0_11 ),
    inference(superposition,[],[f2,f113]) ).

fof(f113,plain,
    ( sk_c10 = inverse(sk_c3)
    | ~ spl0_11 ),
    inference(avatar_component_clause,[],[f111]) ).

fof(f111,plain,
    ( spl0_11
  <=> sk_c10 = inverse(sk_c3) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_11])]) ).

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

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(f307,plain,
    ( identity = multiply(sk_c9,sk_c10)
    | ~ spl0_12 ),
    inference(superposition,[],[f2,f121]) ).

fof(f121,plain,
    ( sk_c9 = inverse(sk_c10)
    | ~ spl0_12 ),
    inference(avatar_component_clause,[],[f119]) ).

fof(f119,plain,
    ( spl0_12
  <=> sk_c9 = inverse(sk_c10) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_12])]) ).

fof(f374,plain,
    ( ! [X0] : multiply(sk_c9,multiply(sk_c9,X0)) = X0
    | ~ spl0_8
    | ~ spl0_11
    | ~ spl0_12
    | ~ spl0_13 ),
    inference(backward_demodulation,[],[f327,f345]) ).

fof(f327,plain,
    ( ! [X0] : multiply(sk_c9,multiply(sk_c10,X0)) = X0
    | ~ spl0_12 ),
    inference(forward_demodulation,[],[f326,f1]) ).

fof(f326,plain,
    ( ! [X0] : multiply(identity,X0) = multiply(sk_c9,multiply(sk_c10,X0))
    | ~ spl0_12 ),
    inference(superposition,[],[f3,f307]) ).

fof(f709,plain,
    ( sk_c9 != multiply(sk_c9,identity)
    | ~ spl0_4
    | ~ spl0_8
    | ~ spl0_10
    | ~ spl0_11
    | ~ spl0_12
    | ~ spl0_13
    | ~ spl0_18 ),
    inference(trivial_inequality_removal,[],[f708]) ).

fof(f708,plain,
    ( sk_c9 != sk_c9
    | sk_c9 != multiply(sk_c9,identity)
    | ~ spl0_4
    | ~ spl0_8
    | ~ spl0_10
    | ~ spl0_11
    | ~ spl0_12
    | ~ spl0_13
    | ~ spl0_18 ),
    inference(superposition,[],[f707,f355]) ).

fof(f355,plain,
    ( sk_c9 = inverse(sk_c9)
    | ~ spl0_8
    | ~ spl0_11
    | ~ spl0_12
    | ~ spl0_13 ),
    inference(backward_demodulation,[],[f121,f345]) ).

fof(f707,plain,
    ( ! [X9] :
        ( sk_c9 != inverse(X9)
        | sk_c9 != multiply(X9,identity) )
    | ~ spl0_4
    | ~ spl0_8
    | ~ spl0_10
    | ~ spl0_11
    | ~ spl0_12
    | ~ spl0_13
    | ~ spl0_18 ),
    inference(forward_demodulation,[],[f706,f345]) ).

fof(f706,plain,
    ( ! [X9] :
        ( sk_c10 != inverse(X9)
        | sk_c9 != multiply(X9,identity) )
    | ~ spl0_4
    | ~ spl0_8
    | ~ spl0_10
    | ~ spl0_11
    | ~ spl0_12
    | ~ spl0_13
    | ~ spl0_18 ),
    inference(forward_demodulation,[],[f705,f345]) ).

fof(f705,plain,
    ( ! [X9] :
        ( sk_c10 != multiply(X9,identity)
        | sk_c10 != inverse(X9) )
    | ~ spl0_4
    | ~ spl0_8
    | ~ spl0_10
    | ~ spl0_11
    | ~ spl0_12
    | ~ spl0_13
    | ~ spl0_18 ),
    inference(forward_demodulation,[],[f179,f500]) ).

fof(f500,plain,
    ( identity = sk_c8
    | ~ spl0_4
    | ~ spl0_8
    | ~ spl0_10
    | ~ spl0_11
    | ~ spl0_12
    | ~ spl0_13 ),
    inference(backward_demodulation,[],[f497,f368]) ).

fof(f497,plain,
    ( sk_c8 = multiply(sk_c9,sk_c9)
    | ~ spl0_4
    | ~ spl0_8
    | ~ spl0_10
    | ~ spl0_11
    | ~ spl0_13 ),
    inference(forward_demodulation,[],[f340,f345]) ).

fof(f340,plain,
    ( sk_c8 = multiply(sk_c10,sk_c10)
    | ~ spl0_4
    | ~ spl0_10 ),
    inference(superposition,[],[f323,f107]) ).

fof(f107,plain,
    ( sk_c10 = multiply(sk_c7,sk_c8)
    | ~ spl0_10 ),
    inference(avatar_component_clause,[],[f105]) ).

fof(f105,plain,
    ( spl0_10
  <=> sk_c10 = multiply(sk_c7,sk_c8) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_10])]) ).

fof(f323,plain,
    ( ! [X0] : multiply(sk_c10,multiply(sk_c7,X0)) = X0
    | ~ spl0_4 ),
    inference(forward_demodulation,[],[f322,f1]) ).

fof(f322,plain,
    ( ! [X0] : multiply(identity,X0) = multiply(sk_c10,multiply(sk_c7,X0))
    | ~ spl0_4 ),
    inference(superposition,[],[f3,f304]) ).

fof(f304,plain,
    ( identity = multiply(sk_c10,sk_c7)
    | ~ spl0_4 ),
    inference(superposition,[],[f2,f78]) ).

fof(f78,plain,
    ( sk_c10 = inverse(sk_c7)
    | ~ spl0_4 ),
    inference(avatar_component_clause,[],[f76]) ).

fof(f76,plain,
    ( spl0_4
  <=> sk_c10 = inverse(sk_c7) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_4])]) ).

fof(f179,plain,
    ( ! [X9] :
        ( sk_c10 != multiply(X9,sk_c8)
        | sk_c10 != inverse(X9) )
    | ~ spl0_18 ),
    inference(avatar_component_clause,[],[f178]) ).

fof(f178,plain,
    ( spl0_18
  <=> ! [X9] :
        ( sk_c10 != multiply(X9,sk_c8)
        | sk_c10 != inverse(X9) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_18])]) ).

fof(f704,plain,
    ( ~ spl0_4
    | ~ spl0_8
    | ~ spl0_10
    | ~ spl0_11
    | ~ spl0_12
    | ~ spl0_13
    | ~ spl0_17 ),
    inference(avatar_contradiction_clause,[],[f703]) ).

fof(f703,plain,
    ( $false
    | ~ spl0_4
    | ~ spl0_8
    | ~ spl0_10
    | ~ spl0_11
    | ~ spl0_12
    | ~ spl0_13
    | ~ spl0_17 ),
    inference(trivial_inequality_removal,[],[f702]) ).

fof(f702,plain,
    ( identity != identity
    | ~ spl0_4
    | ~ spl0_8
    | ~ spl0_10
    | ~ spl0_11
    | ~ spl0_12
    | ~ spl0_13
    | ~ spl0_17 ),
    inference(superposition,[],[f701,f368]) ).

fof(f701,plain,
    ( identity != multiply(sk_c9,sk_c9)
    | ~ spl0_4
    | ~ spl0_8
    | ~ spl0_10
    | ~ spl0_11
    | ~ spl0_12
    | ~ spl0_13
    | ~ spl0_17 ),
    inference(forward_demodulation,[],[f700,f355]) ).

fof(f700,plain,
    ( identity != multiply(sk_c9,inverse(sk_c9))
    | ~ spl0_4
    | ~ spl0_8
    | ~ spl0_10
    | ~ spl0_11
    | ~ spl0_12
    | ~ spl0_13
    | ~ spl0_17 ),
    inference(trivial_inequality_removal,[],[f698]) ).

fof(f698,plain,
    ( identity != multiply(sk_c9,inverse(sk_c9))
    | identity != identity
    | ~ spl0_4
    | ~ spl0_8
    | ~ spl0_10
    | ~ spl0_11
    | ~ spl0_12
    | ~ spl0_13
    | ~ spl0_17 ),
    inference(superposition,[],[f675,f2]) ).

fof(f675,plain,
    ( ! [X7] :
        ( identity != multiply(inverse(X7),sk_c9)
        | identity != multiply(X7,inverse(X7)) )
    | ~ spl0_4
    | ~ spl0_8
    | ~ spl0_10
    | ~ spl0_11
    | ~ spl0_12
    | ~ spl0_13
    | ~ spl0_17 ),
    inference(forward_demodulation,[],[f674,f500]) ).

fof(f674,plain,
    ( ! [X7] :
        ( sk_c8 != multiply(X7,inverse(X7))
        | identity != multiply(inverse(X7),sk_c9) )
    | ~ spl0_4
    | ~ spl0_8
    | ~ spl0_10
    | ~ spl0_11
    | ~ spl0_12
    | ~ spl0_13
    | ~ spl0_17 ),
    inference(forward_demodulation,[],[f176,f500]) ).

fof(f176,plain,
    ( ! [X7] :
        ( sk_c8 != multiply(inverse(X7),sk_c9)
        | sk_c8 != multiply(X7,inverse(X7)) )
    | ~ spl0_17 ),
    inference(avatar_component_clause,[],[f175]) ).

fof(f175,plain,
    ( spl0_17
  <=> ! [X7] :
        ( sk_c8 != multiply(inverse(X7),sk_c9)
        | sk_c8 != multiply(X7,inverse(X7)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_17])]) ).

fof(f666,plain,
    ( spl0_2
    | ~ spl0_4
    | ~ spl0_8
    | ~ spl0_10
    | ~ spl0_11
    | ~ spl0_12
    | ~ spl0_13 ),
    inference(avatar_contradiction_clause,[],[f665]) ).

fof(f665,plain,
    ( $false
    | spl0_2
    | ~ spl0_4
    | ~ spl0_8
    | ~ spl0_10
    | ~ spl0_11
    | ~ spl0_12
    | ~ spl0_13 ),
    inference(trivial_inequality_removal,[],[f664]) ).

fof(f664,plain,
    ( sk_c9 != sk_c9
    | spl0_2
    | ~ spl0_4
    | ~ spl0_8
    | ~ spl0_10
    | ~ spl0_11
    | ~ spl0_12
    | ~ spl0_13 ),
    inference(superposition,[],[f579,f568]) ).

fof(f579,plain,
    ( sk_c9 != multiply(sk_c9,identity)
    | spl0_2
    | ~ spl0_4
    | ~ spl0_8
    | ~ spl0_10
    | ~ spl0_11
    | ~ spl0_12
    | ~ spl0_13 ),
    inference(forward_demodulation,[],[f578,f500]) ).

fof(f578,plain,
    ( sk_c9 != multiply(sk_c9,sk_c8)
    | spl0_2
    | ~ spl0_8
    | ~ spl0_11
    | ~ spl0_13 ),
    inference(forward_demodulation,[],[f68,f345]) ).

fof(f68,plain,
    ( multiply(sk_c9,sk_c8) != sk_c10
    | spl0_2 ),
    inference(avatar_component_clause,[],[f67]) ).

fof(f67,plain,
    ( spl0_2
  <=> multiply(sk_c9,sk_c8) = sk_c10 ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_2])]) ).

fof(f660,plain,
    ( ~ spl0_4
    | spl0_6
    | ~ spl0_8
    | ~ spl0_10
    | ~ spl0_11
    | ~ spl0_12
    | ~ spl0_13 ),
    inference(avatar_contradiction_clause,[],[f659]) ).

fof(f659,plain,
    ( $false
    | ~ spl0_4
    | spl0_6
    | ~ spl0_8
    | ~ spl0_10
    | ~ spl0_11
    | ~ spl0_12
    | ~ spl0_13 ),
    inference(trivial_inequality_removal,[],[f658]) ).

fof(f658,plain,
    ( sk_c9 != sk_c9
    | ~ spl0_4
    | spl0_6
    | ~ spl0_8
    | ~ spl0_10
    | ~ spl0_11
    | ~ spl0_12
    | ~ spl0_13 ),
    inference(superposition,[],[f629,f568]) ).

fof(f629,plain,
    ( sk_c9 != multiply(sk_c9,identity)
    | ~ spl0_4
    | spl0_6
    | ~ spl0_8
    | ~ spl0_10
    | ~ spl0_11
    | ~ spl0_12
    | ~ spl0_13 ),
    inference(forward_demodulation,[],[f628,f345]) ).

fof(f628,plain,
    ( sk_c9 != multiply(sk_c10,identity)
    | ~ spl0_4
    | spl0_6
    | ~ spl0_8
    | ~ spl0_10
    | ~ spl0_11
    | ~ spl0_12
    | ~ spl0_13 ),
    inference(forward_demodulation,[],[f87,f500]) ).

fof(f87,plain,
    ( sk_c9 != multiply(sk_c10,sk_c8)
    | spl0_6 ),
    inference(avatar_component_clause,[],[f86]) ).

fof(f86,plain,
    ( spl0_6
  <=> sk_c9 = multiply(sk_c10,sk_c8) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_6])]) ).

fof(f657,plain,
    ( ~ spl0_8
    | ~ spl0_11
    | ~ spl0_12
    | ~ spl0_13
    | ~ spl0_16 ),
    inference(avatar_contradiction_clause,[],[f656]) ).

fof(f656,plain,
    ( $false
    | ~ spl0_8
    | ~ spl0_11
    | ~ spl0_12
    | ~ spl0_13
    | ~ spl0_16 ),
    inference(trivial_inequality_removal,[],[f653]) ).

fof(f653,plain,
    ( sk_c9 != sk_c9
    | ~ spl0_8
    | ~ spl0_11
    | ~ spl0_12
    | ~ spl0_13
    | ~ spl0_16 ),
    inference(superposition,[],[f573,f568]) ).

fof(f573,plain,
    ( sk_c9 != multiply(sk_c9,identity)
    | ~ spl0_8
    | ~ spl0_11
    | ~ spl0_12
    | ~ spl0_13
    | ~ spl0_16 ),
    inference(forward_demodulation,[],[f572,f368]) ).

fof(f572,plain,
    ( sk_c9 != multiply(sk_c9,multiply(sk_c9,sk_c9))
    | ~ spl0_8
    | ~ spl0_11
    | ~ spl0_12
    | ~ spl0_13
    | ~ spl0_16 ),
    inference(trivial_inequality_removal,[],[f571]) ).

fof(f571,plain,
    ( sk_c9 != sk_c9
    | sk_c9 != multiply(sk_c9,multiply(sk_c9,sk_c9))
    | ~ spl0_8
    | ~ spl0_11
    | ~ spl0_12
    | ~ spl0_13
    | ~ spl0_16 ),
    inference(superposition,[],[f426,f355]) ).

fof(f426,plain,
    ( ! [X4] :
        ( sk_c9 != inverse(X4)
        | sk_c9 != multiply(sk_c9,multiply(X4,sk_c9)) )
    | ~ spl0_8
    | ~ spl0_11
    | ~ spl0_13
    | ~ spl0_16 ),
    inference(forward_demodulation,[],[f425,f345]) ).

fof(f425,plain,
    ( ! [X4] :
        ( sk_c9 != multiply(sk_c10,multiply(X4,sk_c10))
        | sk_c9 != inverse(X4) )
    | ~ spl0_8
    | ~ spl0_11
    | ~ spl0_13
    | ~ spl0_16 ),
    inference(forward_demodulation,[],[f173,f345]) ).

fof(f173,plain,
    ( ! [X4] :
        ( sk_c10 != inverse(X4)
        | sk_c9 != multiply(sk_c10,multiply(X4,sk_c10)) )
    | ~ spl0_16 ),
    inference(avatar_component_clause,[],[f172]) ).

fof(f172,plain,
    ( spl0_16
  <=> ! [X4] :
        ( sk_c9 != multiply(sk_c10,multiply(X4,sk_c10))
        | sk_c10 != inverse(X4) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_16])]) ).

fof(f522,plain,
    ( ~ spl0_8
    | spl0_9
    | ~ spl0_11
    | ~ spl0_12
    | ~ spl0_13 ),
    inference(avatar_contradiction_clause,[],[f521]) ).

fof(f521,plain,
    ( $false
    | ~ spl0_8
    | spl0_9
    | ~ spl0_11
    | ~ spl0_12
    | ~ spl0_13 ),
    inference(trivial_inequality_removal,[],[f520]) ).

fof(f520,plain,
    ( sk_c9 != sk_c9
    | ~ spl0_8
    | spl0_9
    | ~ spl0_11
    | ~ spl0_12
    | ~ spl0_13 ),
    inference(superposition,[],[f496,f355]) ).

fof(f496,plain,
    ( sk_c9 != inverse(sk_c9)
    | ~ spl0_8
    | spl0_9
    | ~ spl0_11
    | ~ spl0_13 ),
    inference(forward_demodulation,[],[f101,f345]) ).

fof(f101,plain,
    ( sk_c10 != inverse(sk_c9)
    | spl0_9 ),
    inference(avatar_component_clause,[],[f100]) ).

fof(f100,plain,
    ( spl0_9
  <=> sk_c10 = inverse(sk_c9) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_9])]) ).

fof(f495,plain,
    ( ~ spl0_2
    | spl0_3
    | ~ spl0_5
    | ~ spl0_8
    | ~ spl0_9
    | ~ spl0_11
    | ~ spl0_12
    | ~ spl0_13
    | ~ spl0_14 ),
    inference(avatar_contradiction_clause,[],[f494]) ).

fof(f494,plain,
    ( $false
    | ~ spl0_2
    | spl0_3
    | ~ spl0_5
    | ~ spl0_8
    | ~ spl0_9
    | ~ spl0_11
    | ~ spl0_12
    | ~ spl0_13
    | ~ spl0_14 ),
    inference(trivial_inequality_removal,[],[f493]) ).

fof(f493,plain,
    ( identity != identity
    | ~ spl0_2
    | spl0_3
    | ~ spl0_5
    | ~ spl0_8
    | ~ spl0_9
    | ~ spl0_11
    | ~ spl0_12
    | ~ spl0_13
    | ~ spl0_14 ),
    inference(superposition,[],[f477,f478]) ).

fof(f478,plain,
    ( identity = sk_c2
    | ~ spl0_2
    | ~ spl0_5
    | ~ spl0_8
    | ~ spl0_9
    | ~ spl0_11
    | ~ spl0_13 ),
    inference(forward_demodulation,[],[f464,f358]) ).

fof(f358,plain,
    ( identity = multiply(sk_c9,sk_c9)
    | ~ spl0_8
    | ~ spl0_9
    | ~ spl0_11
    | ~ spl0_13 ),
    inference(backward_demodulation,[],[f186,f345]) ).

fof(f186,plain,
    ( identity = multiply(sk_c10,sk_c9)
    | ~ spl0_9 ),
    inference(superposition,[],[f2,f102]) ).

fof(f102,plain,
    ( sk_c10 = inverse(sk_c9)
    | ~ spl0_9 ),
    inference(avatar_component_clause,[],[f100]) ).

fof(f464,plain,
    ( sk_c2 = multiply(sk_c9,sk_c9)
    | ~ spl0_2
    | ~ spl0_5
    | ~ spl0_8
    | ~ spl0_9
    | ~ spl0_11
    | ~ spl0_13 ),
    inference(superposition,[],[f392,f349]) ).

fof(f349,plain,
    ( sk_c9 = multiply(sk_c9,sk_c2)
    | ~ spl0_5
    | ~ spl0_8
    | ~ spl0_11
    | ~ spl0_13 ),
    inference(backward_demodulation,[],[f83,f345]) ).

fof(f83,plain,
    ( sk_c9 = multiply(sk_c10,sk_c2)
    | ~ spl0_5 ),
    inference(avatar_component_clause,[],[f81]) ).

fof(f81,plain,
    ( spl0_5
  <=> sk_c9 = multiply(sk_c10,sk_c2) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_5])]) ).

fof(f392,plain,
    ( ! [X0] : multiply(sk_c9,multiply(sk_c9,X0)) = X0
    | ~ spl0_2
    | ~ spl0_8
    | ~ spl0_9
    | ~ spl0_11
    | ~ spl0_13 ),
    inference(forward_demodulation,[],[f387,f1]) ).

fof(f387,plain,
    ( ! [X0] : multiply(identity,X0) = multiply(sk_c9,multiply(sk_c9,X0))
    | ~ spl0_2
    | ~ spl0_8
    | ~ spl0_9
    | ~ spl0_11
    | ~ spl0_13 ),
    inference(backward_demodulation,[],[f365,f376]) ).

fof(f376,plain,
    ( identity = sk_c8
    | ~ spl0_2
    | ~ spl0_8
    | ~ spl0_9
    | ~ spl0_11
    | ~ spl0_13 ),
    inference(forward_demodulation,[],[f364,f358]) ).

fof(f364,plain,
    ( sk_c8 = multiply(sk_c9,sk_c9)
    | ~ spl0_2
    | ~ spl0_8
    | ~ spl0_9
    | ~ spl0_11
    | ~ spl0_13 ),
    inference(backward_demodulation,[],[f196,f345]) ).

fof(f196,plain,
    ( sk_c8 = multiply(sk_c10,sk_c10)
    | ~ spl0_2
    | ~ spl0_9 ),
    inference(superposition,[],[f193,f69]) ).

fof(f69,plain,
    ( multiply(sk_c9,sk_c8) = sk_c10
    | ~ spl0_2 ),
    inference(avatar_component_clause,[],[f67]) ).

fof(f193,plain,
    ( ! [X0] : multiply(sk_c10,multiply(sk_c9,X0)) = X0
    | ~ spl0_9 ),
    inference(forward_demodulation,[],[f192,f1]) ).

fof(f192,plain,
    ( ! [X0] : multiply(identity,X0) = multiply(sk_c10,multiply(sk_c9,X0))
    | ~ spl0_9 ),
    inference(superposition,[],[f3,f186]) ).

fof(f365,plain,
    ( ! [X0] : multiply(sk_c9,multiply(sk_c9,X0)) = multiply(sk_c8,X0)
    | ~ spl0_2
    | ~ spl0_8
    | ~ spl0_9
    | ~ spl0_11
    | ~ spl0_13 ),
    inference(backward_demodulation,[],[f199,f345]) ).

fof(f199,plain,
    ( ! [X0] : multiply(sk_c10,multiply(sk_c10,X0)) = multiply(sk_c8,X0)
    | ~ spl0_2
    | ~ spl0_9 ),
    inference(superposition,[],[f3,f196]) ).

fof(f477,plain,
    ( identity != sk_c2
    | ~ spl0_2
    | spl0_3
    | ~ spl0_8
    | ~ spl0_9
    | ~ spl0_11
    | ~ spl0_12
    | ~ spl0_13
    | ~ spl0_14 ),
    inference(forward_demodulation,[],[f474,f358]) ).

fof(f474,plain,
    ( sk_c2 != multiply(sk_c9,sk_c9)
    | ~ spl0_2
    | spl0_3
    | ~ spl0_8
    | ~ spl0_9
    | ~ spl0_11
    | ~ spl0_12
    | ~ spl0_13
    | ~ spl0_14 ),
    inference(backward_demodulation,[],[f347,f472]) ).

fof(f472,plain,
    ( sk_c9 = sk_c1
    | ~ spl0_2
    | ~ spl0_8
    | ~ spl0_9
    | ~ spl0_11
    | ~ spl0_12
    | ~ spl0_13
    | ~ spl0_14 ),
    inference(forward_demodulation,[],[f465,f375]) ).

fof(f375,plain,
    ( sk_c9 = multiply(sk_c9,identity)
    | ~ spl0_8
    | ~ spl0_9
    | ~ spl0_11
    | ~ spl0_12
    | ~ spl0_13 ),
    inference(backward_demodulation,[],[f330,f345]) ).

fof(f330,plain,
    ( sk_c10 = multiply(sk_c10,identity)
    | ~ spl0_9
    | ~ spl0_12 ),
    inference(superposition,[],[f193,f307]) ).

fof(f465,plain,
    ( sk_c1 = multiply(sk_c9,identity)
    | ~ spl0_2
    | ~ spl0_8
    | ~ spl0_9
    | ~ spl0_11
    | ~ spl0_13
    | ~ spl0_14 ),
    inference(superposition,[],[f392,f359]) ).

fof(f359,plain,
    ( identity = multiply(sk_c9,sk_c1)
    | ~ spl0_8
    | ~ spl0_11
    | ~ spl0_13
    | ~ spl0_14 ),
    inference(backward_demodulation,[],[f187,f345]) ).

fof(f187,plain,
    ( identity = multiply(sk_c10,sk_c1)
    | ~ spl0_14 ),
    inference(superposition,[],[f2,f131]) ).

fof(f131,plain,
    ( sk_c10 = inverse(sk_c1)
    | ~ spl0_14 ),
    inference(avatar_component_clause,[],[f129]) ).

fof(f129,plain,
    ( spl0_14
  <=> sk_c10 = inverse(sk_c1) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_14])]) ).

fof(f347,plain,
    ( sk_c2 != multiply(sk_c1,sk_c9)
    | spl0_3
    | ~ spl0_8
    | ~ spl0_11
    | ~ spl0_13 ),
    inference(backward_demodulation,[],[f73,f345]) ).

fof(f73,plain,
    ( sk_c2 != multiply(sk_c1,sk_c10)
    | spl0_3 ),
    inference(avatar_component_clause,[],[f72]) ).

fof(f72,plain,
    ( spl0_3
  <=> sk_c2 = multiply(sk_c1,sk_c10) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_3])]) ).

fof(f422,plain,
    ( ~ spl0_2
    | spl0_6
    | ~ spl0_8
    | ~ spl0_9
    | ~ spl0_11
    | ~ spl0_12
    | ~ spl0_13 ),
    inference(avatar_contradiction_clause,[],[f421]) ).

fof(f421,plain,
    ( $false
    | ~ spl0_2
    | spl0_6
    | ~ spl0_8
    | ~ spl0_9
    | ~ spl0_11
    | ~ spl0_12
    | ~ spl0_13 ),
    inference(trivial_inequality_removal,[],[f419]) ).

fof(f419,plain,
    ( sk_c9 != sk_c9
    | ~ spl0_2
    | spl0_6
    | ~ spl0_8
    | ~ spl0_9
    | ~ spl0_11
    | ~ spl0_12
    | ~ spl0_13 ),
    inference(superposition,[],[f384,f375]) ).

fof(f384,plain,
    ( sk_c9 != multiply(sk_c9,identity)
    | ~ spl0_2
    | spl0_6
    | ~ spl0_8
    | ~ spl0_9
    | ~ spl0_11
    | ~ spl0_13 ),
    inference(backward_demodulation,[],[f350,f376]) ).

fof(f350,plain,
    ( sk_c9 != multiply(sk_c9,sk_c8)
    | spl0_6
    | ~ spl0_8
    | ~ spl0_11
    | ~ spl0_13 ),
    inference(backward_demodulation,[],[f87,f345]) ).

fof(f303,plain,
    ( ~ spl0_2
    | ~ spl0_3
    | ~ spl0_5
    | spl0_6
    | ~ spl0_9
    | ~ spl0_14 ),
    inference(avatar_contradiction_clause,[],[f302]) ).

fof(f302,plain,
    ( $false
    | ~ spl0_2
    | ~ spl0_3
    | ~ spl0_5
    | spl0_6
    | ~ spl0_9
    | ~ spl0_14 ),
    inference(trivial_inequality_removal,[],[f301]) ).

fof(f301,plain,
    ( sk_c9 != sk_c9
    | ~ spl0_2
    | ~ spl0_3
    | ~ spl0_5
    | spl0_6
    | ~ spl0_9
    | ~ spl0_14 ),
    inference(superposition,[],[f284,f224]) ).

fof(f224,plain,
    ( sk_c9 = multiply(sk_c9,identity)
    | ~ spl0_2
    | ~ spl0_3
    | ~ spl0_5
    | ~ spl0_9
    | ~ spl0_14 ),
    inference(backward_demodulation,[],[f204,f222]) ).

fof(f222,plain,
    ( identity = sk_c8
    | ~ spl0_2
    | ~ spl0_3
    | ~ spl0_5
    | ~ spl0_9
    | ~ spl0_14 ),
    inference(forward_demodulation,[],[f219,f211]) ).

fof(f211,plain,
    ( identity = multiply(sk_c9,sk_c9)
    | ~ spl0_3
    | ~ spl0_5
    | ~ spl0_9
    | ~ spl0_14 ),
    inference(backward_demodulation,[],[f186,f203]) ).

fof(f203,plain,
    ( sk_c9 = sk_c10
    | ~ spl0_3
    | ~ spl0_5
    | ~ spl0_14 ),
    inference(forward_demodulation,[],[f200,f83]) ).

fof(f200,plain,
    ( sk_c10 = multiply(sk_c10,sk_c2)
    | ~ spl0_3
    | ~ spl0_14 ),
    inference(superposition,[],[f195,f74]) ).

fof(f74,plain,
    ( sk_c2 = multiply(sk_c1,sk_c10)
    | ~ spl0_3 ),
    inference(avatar_component_clause,[],[f72]) ).

fof(f195,plain,
    ( ! [X0] : multiply(sk_c10,multiply(sk_c1,X0)) = X0
    | ~ spl0_14 ),
    inference(forward_demodulation,[],[f194,f1]) ).

fof(f194,plain,
    ( ! [X0] : multiply(identity,X0) = multiply(sk_c10,multiply(sk_c1,X0))
    | ~ spl0_14 ),
    inference(superposition,[],[f3,f187]) ).

fof(f219,plain,
    ( sk_c8 = multiply(sk_c9,sk_c9)
    | ~ spl0_2
    | ~ spl0_3
    | ~ spl0_5
    | ~ spl0_9
    | ~ spl0_14 ),
    inference(backward_demodulation,[],[f196,f203]) ).

fof(f204,plain,
    ( sk_c9 = multiply(sk_c9,sk_c8)
    | ~ spl0_2
    | ~ spl0_3
    | ~ spl0_5
    | ~ spl0_14 ),
    inference(backward_demodulation,[],[f69,f203]) ).

fof(f284,plain,
    ( sk_c9 != multiply(sk_c9,identity)
    | ~ spl0_2
    | ~ spl0_3
    | ~ spl0_5
    | spl0_6
    | ~ spl0_9
    | ~ spl0_14 ),
    inference(forward_demodulation,[],[f283,f203]) ).

fof(f283,plain,
    ( sk_c9 != multiply(sk_c10,identity)
    | ~ spl0_2
    | ~ spl0_3
    | ~ spl0_5
    | spl0_6
    | ~ spl0_9
    | ~ spl0_14 ),
    inference(forward_demodulation,[],[f87,f222]) ).

fof(f281,plain,
    ( ~ spl0_2
    | ~ spl0_3
    | ~ spl0_5
    | ~ spl0_9
    | ~ spl0_14
    | ~ spl0_18 ),
    inference(avatar_contradiction_clause,[],[f280]) ).

fof(f280,plain,
    ( $false
    | ~ spl0_2
    | ~ spl0_3
    | ~ spl0_5
    | ~ spl0_9
    | ~ spl0_14
    | ~ spl0_18 ),
    inference(trivial_inequality_removal,[],[f279]) ).

fof(f279,plain,
    ( sk_c9 != sk_c9
    | ~ spl0_2
    | ~ spl0_3
    | ~ spl0_5
    | ~ spl0_9
    | ~ spl0_14
    | ~ spl0_18 ),
    inference(superposition,[],[f278,f224]) ).

fof(f278,plain,
    ( sk_c9 != multiply(sk_c9,identity)
    | ~ spl0_2
    | ~ spl0_3
    | ~ spl0_5
    | ~ spl0_9
    | ~ spl0_14
    | ~ spl0_18 ),
    inference(trivial_inequality_removal,[],[f277]) ).

fof(f277,plain,
    ( sk_c9 != sk_c9
    | sk_c9 != multiply(sk_c9,identity)
    | ~ spl0_2
    | ~ spl0_3
    | ~ spl0_5
    | ~ spl0_9
    | ~ spl0_14
    | ~ spl0_18 ),
    inference(superposition,[],[f276,f208]) ).

fof(f208,plain,
    ( sk_c9 = inverse(sk_c9)
    | ~ spl0_3
    | ~ spl0_5
    | ~ spl0_9
    | ~ spl0_14 ),
    inference(backward_demodulation,[],[f102,f203]) ).

fof(f276,plain,
    ( ! [X9] :
        ( sk_c9 != inverse(X9)
        | sk_c9 != multiply(X9,identity) )
    | ~ spl0_2
    | ~ spl0_3
    | ~ spl0_5
    | ~ spl0_9
    | ~ spl0_14
    | ~ spl0_18 ),
    inference(forward_demodulation,[],[f275,f203]) ).

fof(f275,plain,
    ( ! [X9] :
        ( sk_c9 != multiply(X9,identity)
        | sk_c10 != inverse(X9) )
    | ~ spl0_2
    | ~ spl0_3
    | ~ spl0_5
    | ~ spl0_9
    | ~ spl0_14
    | ~ spl0_18 ),
    inference(forward_demodulation,[],[f274,f203]) ).

fof(f274,plain,
    ( ! [X9] :
        ( sk_c10 != multiply(X9,identity)
        | sk_c10 != inverse(X9) )
    | ~ spl0_2
    | ~ spl0_3
    | ~ spl0_5
    | ~ spl0_9
    | ~ spl0_14
    | ~ spl0_18 ),
    inference(forward_demodulation,[],[f179,f222]) ).

fof(f273,plain,
    ( ~ spl0_2
    | ~ spl0_3
    | ~ spl0_5
    | ~ spl0_9
    | ~ spl0_14
    | ~ spl0_17 ),
    inference(avatar_contradiction_clause,[],[f272]) ).

fof(f272,plain,
    ( $false
    | ~ spl0_2
    | ~ spl0_3
    | ~ spl0_5
    | ~ spl0_9
    | ~ spl0_14
    | ~ spl0_17 ),
    inference(trivial_inequality_removal,[],[f271]) ).

fof(f271,plain,
    ( identity != identity
    | ~ spl0_2
    | ~ spl0_3
    | ~ spl0_5
    | ~ spl0_9
    | ~ spl0_14
    | ~ spl0_17 ),
    inference(superposition,[],[f270,f211]) ).

fof(f270,plain,
    ( identity != multiply(sk_c9,sk_c9)
    | ~ spl0_2
    | ~ spl0_3
    | ~ spl0_5
    | ~ spl0_9
    | ~ spl0_14
    | ~ spl0_17 ),
    inference(forward_demodulation,[],[f269,f208]) ).

fof(f269,plain,
    ( identity != multiply(sk_c9,inverse(sk_c9))
    | ~ spl0_2
    | ~ spl0_3
    | ~ spl0_5
    | ~ spl0_9
    | ~ spl0_14
    | ~ spl0_17 ),
    inference(trivial_inequality_removal,[],[f267]) ).

fof(f267,plain,
    ( identity != identity
    | identity != multiply(sk_c9,inverse(sk_c9))
    | ~ spl0_2
    | ~ spl0_3
    | ~ spl0_5
    | ~ spl0_9
    | ~ spl0_14
    | ~ spl0_17 ),
    inference(superposition,[],[f265,f2]) ).

fof(f265,plain,
    ( ! [X7] :
        ( identity != multiply(inverse(X7),sk_c9)
        | identity != multiply(X7,inverse(X7)) )
    | ~ spl0_2
    | ~ spl0_3
    | ~ spl0_5
    | ~ spl0_9
    | ~ spl0_14
    | ~ spl0_17 ),
    inference(forward_demodulation,[],[f264,f222]) ).

fof(f264,plain,
    ( ! [X7] :
        ( identity != multiply(inverse(X7),sk_c9)
        | sk_c8 != multiply(X7,inverse(X7)) )
    | ~ spl0_2
    | ~ spl0_3
    | ~ spl0_5
    | ~ spl0_9
    | ~ spl0_14
    | ~ spl0_17 ),
    inference(forward_demodulation,[],[f176,f222]) ).

fof(f263,plain,
    ( ~ spl0_2
    | ~ spl0_3
    | ~ spl0_5
    | ~ spl0_9
    | ~ spl0_14
    | ~ spl0_16 ),
    inference(avatar_contradiction_clause,[],[f262]) ).

fof(f262,plain,
    ( $false
    | ~ spl0_2
    | ~ spl0_3
    | ~ spl0_5
    | ~ spl0_9
    | ~ spl0_14
    | ~ spl0_16 ),
    inference(trivial_inequality_removal,[],[f261]) ).

fof(f261,plain,
    ( sk_c9 != sk_c9
    | ~ spl0_2
    | ~ spl0_3
    | ~ spl0_5
    | ~ spl0_9
    | ~ spl0_14
    | ~ spl0_16 ),
    inference(superposition,[],[f260,f224]) ).

fof(f260,plain,
    ( sk_c9 != multiply(sk_c9,identity)
    | ~ spl0_3
    | ~ spl0_5
    | ~ spl0_9
    | ~ spl0_14
    | ~ spl0_16 ),
    inference(forward_demodulation,[],[f259,f211]) ).

fof(f259,plain,
    ( sk_c9 != multiply(sk_c9,multiply(sk_c9,sk_c9))
    | ~ spl0_3
    | ~ spl0_5
    | ~ spl0_9
    | ~ spl0_14
    | ~ spl0_16 ),
    inference(trivial_inequality_removal,[],[f258]) ).

fof(f258,plain,
    ( sk_c9 != sk_c9
    | sk_c9 != multiply(sk_c9,multiply(sk_c9,sk_c9))
    | ~ spl0_3
    | ~ spl0_5
    | ~ spl0_9
    | ~ spl0_14
    | ~ spl0_16 ),
    inference(superposition,[],[f230,f208]) ).

fof(f230,plain,
    ( ! [X4] :
        ( sk_c9 != inverse(X4)
        | sk_c9 != multiply(sk_c9,multiply(X4,sk_c9)) )
    | ~ spl0_3
    | ~ spl0_5
    | ~ spl0_14
    | ~ spl0_16 ),
    inference(forward_demodulation,[],[f229,f203]) ).

fof(f229,plain,
    ( ! [X4] :
        ( sk_c10 != inverse(X4)
        | sk_c9 != multiply(sk_c9,multiply(X4,sk_c9)) )
    | ~ spl0_3
    | ~ spl0_5
    | ~ spl0_14
    | ~ spl0_16 ),
    inference(forward_demodulation,[],[f173,f203]) ).

fof(f228,plain,
    ( ~ spl0_3
    | ~ spl0_5
    | ~ spl0_9
    | spl0_12
    | ~ spl0_14 ),
    inference(avatar_contradiction_clause,[],[f227]) ).

fof(f227,plain,
    ( $false
    | ~ spl0_3
    | ~ spl0_5
    | ~ spl0_9
    | spl0_12
    | ~ spl0_14 ),
    inference(trivial_inequality_removal,[],[f226]) ).

fof(f226,plain,
    ( sk_c9 != sk_c9
    | ~ spl0_3
    | ~ spl0_5
    | ~ spl0_9
    | spl0_12
    | ~ spl0_14 ),
    inference(superposition,[],[f209,f208]) ).

fof(f209,plain,
    ( sk_c9 != inverse(sk_c9)
    | ~ spl0_3
    | ~ spl0_5
    | spl0_12
    | ~ spl0_14 ),
    inference(backward_demodulation,[],[f120,f203]) ).

fof(f120,plain,
    ( sk_c9 != inverse(sk_c10)
    | spl0_12 ),
    inference(avatar_component_clause,[],[f119]) ).

fof(f185,plain,
    ( spl0_5
    | spl0_10 ),
    inference(avatar_split_clause,[],[f39,f105,f81]) ).

fof(f39,axiom,
    ( sk_c10 = multiply(sk_c7,sk_c8)
    | sk_c9 = multiply(sk_c10,sk_c2) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_36) ).

fof(f181,plain,
    ( spl0_12
    | spl0_3 ),
    inference(avatar_split_clause,[],[f40,f72,f119]) ).

fof(f40,axiom,
    ( sk_c2 = multiply(sk_c1,sk_c10)
    | sk_c9 = inverse(sk_c10) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_37) ).

fof(f180,plain,
    ( ~ spl0_12
    | spl0_16
    | spl0_16
    | spl0_17
    | ~ spl0_6
    | spl0_18
    | ~ spl0_2
    | ~ spl0_9 ),
    inference(avatar_split_clause,[],[f61,f100,f67,f178,f86,f175,f172,f172,f119]) ).

fof(f61,plain,
    ! [X6,X9,X7,X4] :
      ( sk_c10 != inverse(sk_c9)
      | multiply(sk_c9,sk_c8) != sk_c10
      | sk_c10 != multiply(X9,sk_c8)
      | sk_c9 != multiply(sk_c10,sk_c8)
      | sk_c8 != multiply(inverse(X7),sk_c9)
      | sk_c10 != inverse(X6)
      | sk_c9 != multiply(sk_c10,multiply(X4,sk_c10))
      | sk_c8 != multiply(X7,inverse(X7))
      | sk_c9 != inverse(sk_c10)
      | sk_c9 != multiply(sk_c10,multiply(X6,sk_c10))
      | sk_c10 != inverse(X9)
      | sk_c10 != inverse(X4) ),
    inference(equality_resolution,[],[f60]) ).

fof(f60,plain,
    ! [X8,X6,X9,X7,X4] :
      ( sk_c9 != multiply(sk_c10,sk_c8)
      | inverse(X7) != X8
      | sk_c9 != multiply(sk_c10,multiply(X4,sk_c10))
      | sk_c8 != multiply(X8,sk_c9)
      | sk_c10 != inverse(X4)
      | sk_c10 != inverse(sk_c9)
      | sk_c10 != multiply(X9,sk_c8)
      | sk_c9 != multiply(sk_c10,multiply(X6,sk_c10))
      | sk_c10 != inverse(X9)
      | multiply(sk_c9,sk_c8) != sk_c10
      | sk_c8 != multiply(X7,X8)
      | sk_c9 != inverse(sk_c10)
      | sk_c10 != inverse(X6) ),
    inference(equality_resolution,[],[f59]) ).

fof(f59,plain,
    ! [X8,X6,X9,X7,X4,X5] :
      ( sk_c9 != multiply(sk_c10,sk_c8)
      | multiply(X6,sk_c10) != X5
      | inverse(X7) != X8
      | sk_c9 != multiply(sk_c10,multiply(X4,sk_c10))
      | sk_c8 != multiply(X8,sk_c9)
      | sk_c10 != inverse(X4)
      | sk_c10 != inverse(sk_c9)
      | sk_c10 != multiply(X9,sk_c8)
      | sk_c9 != multiply(sk_c10,X5)
      | sk_c10 != inverse(X9)
      | multiply(sk_c9,sk_c8) != sk_c10
      | sk_c8 != multiply(X7,X8)
      | sk_c9 != inverse(sk_c10)
      | sk_c10 != inverse(X6) ),
    inference(equality_resolution,[],[f58]) ).

fof(f58,axiom,
    ! [X3,X8,X6,X9,X7,X4,X5] :
      ( sk_c9 != multiply(sk_c10,sk_c8)
      | multiply(X4,sk_c10) != X3
      | multiply(X6,sk_c10) != X5
      | inverse(X7) != X8
      | sk_c9 != multiply(sk_c10,X3)
      | sk_c8 != multiply(X8,sk_c9)
      | sk_c10 != inverse(X4)
      | sk_c10 != inverse(sk_c9)
      | sk_c10 != multiply(X9,sk_c8)
      | sk_c9 != multiply(sk_c10,X5)
      | sk_c10 != inverse(X9)
      | multiply(sk_c9,sk_c8) != sk_c10
      | sk_c8 != multiply(X7,X8)
      | sk_c9 != inverse(sk_c10)
      | sk_c10 != inverse(X6) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_55) ).

fof(f168,plain,
    ( spl0_14
    | spl0_11 ),
    inference(avatar_split_clause,[],[f52,f111,f129]) ).

fof(f52,axiom,
    ( sk_c10 = inverse(sk_c3)
    | sk_c10 = inverse(sk_c1) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_49) ).

fof(f167,plain,
    ( spl0_4
    | spl0_14 ),
    inference(avatar_split_clause,[],[f56,f129,f76]) ).

fof(f56,axiom,
    ( sk_c10 = inverse(sk_c1)
    | sk_c10 = inverse(sk_c7) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_53) ).

fof(f164,plain,
    ( spl0_3
    | spl0_13 ),
    inference(avatar_split_clause,[],[f41,f124,f72]) ).

fof(f41,axiom,
    ( sk_c9 = multiply(sk_c10,sk_c4)
    | sk_c2 = multiply(sk_c1,sk_c10) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_38) ).

fof(f162,plain,
    ( spl0_2
    | spl0_11 ),
    inference(avatar_split_clause,[],[f7,f111,f67]) ).

fof(f7,axiom,
    ( sk_c10 = inverse(sk_c3)
    | multiply(sk_c9,sk_c8) = sk_c10 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_4) ).

fof(f160,plain,
    ( spl0_14
    | spl0_8 ),
    inference(avatar_split_clause,[],[f51,f95,f129]) ).

fof(f51,axiom,
    ( sk_c4 = multiply(sk_c3,sk_c10)
    | sk_c10 = inverse(sk_c1) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_48) ).

fof(f158,plain,
    ( spl0_14
    | spl0_10 ),
    inference(avatar_split_clause,[],[f57,f105,f129]) ).

fof(f57,axiom,
    ( sk_c10 = multiply(sk_c7,sk_c8)
    | sk_c10 = inverse(sk_c1) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_54) ).

fof(f157,plain,
    ( spl0_12
    | spl0_9 ),
    inference(avatar_split_clause,[],[f13,f100,f119]) ).

fof(f13,axiom,
    ( sk_c10 = inverse(sk_c9)
    | sk_c9 = inverse(sk_c10) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_10) ).

fof(f155,plain,
    ( spl0_10
    | spl0_2 ),
    inference(avatar_split_clause,[],[f12,f67,f105]) ).

fof(f12,axiom,
    ( multiply(sk_c9,sk_c8) = sk_c10
    | sk_c10 = multiply(sk_c7,sk_c8) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_9) ).

fof(f153,plain,
    ( spl0_14
    | spl0_12 ),
    inference(avatar_split_clause,[],[f49,f119,f129]) ).

fof(f49,axiom,
    ( sk_c9 = inverse(sk_c10)
    | sk_c10 = inverse(sk_c1) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_46) ).

fof(f152,plain,
    ( spl0_8
    | spl0_2 ),
    inference(avatar_split_clause,[],[f6,f67,f95]) ).

fof(f6,axiom,
    ( multiply(sk_c9,sk_c8) = sk_c10
    | sk_c4 = multiply(sk_c3,sk_c10) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_3) ).

fof(f148,plain,
    ( spl0_9
    | spl0_11 ),
    inference(avatar_split_clause,[],[f16,f111,f100]) ).

fof(f16,axiom,
    ( sk_c10 = inverse(sk_c3)
    | sk_c10 = inverse(sk_c9) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_13) ).

fof(f146,plain,
    ( spl0_11
    | spl0_5 ),
    inference(avatar_split_clause,[],[f34,f81,f111]) ).

fof(f34,axiom,
    ( sk_c9 = multiply(sk_c10,sk_c2)
    | sk_c10 = inverse(sk_c3) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_31) ).

fof(f140,plain,
    ( spl0_9
    | spl0_8 ),
    inference(avatar_split_clause,[],[f15,f95,f100]) ).

fof(f15,axiom,
    ( sk_c4 = multiply(sk_c3,sk_c10)
    | sk_c10 = inverse(sk_c9) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_12) ).

fof(f139,plain,
    ( spl0_9
    | spl0_13 ),
    inference(avatar_split_clause,[],[f14,f124,f100]) ).

fof(f14,axiom,
    ( sk_c9 = multiply(sk_c10,sk_c4)
    | sk_c10 = inverse(sk_c9) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_11) ).

fof(f136,plain,
    ( spl0_2
    | spl0_13 ),
    inference(avatar_split_clause,[],[f5,f124,f67]) ).

fof(f5,axiom,
    ( sk_c9 = multiply(sk_c10,sk_c4)
    | multiply(sk_c9,sk_c8) = sk_c10 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_2) ).

fof(f133,plain,
    ( spl0_4
    | spl0_2 ),
    inference(avatar_split_clause,[],[f11,f67,f76]) ).

fof(f11,axiom,
    ( multiply(sk_c9,sk_c8) = sk_c10
    | sk_c10 = inverse(sk_c7) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_8) ).

fof(f132,plain,
    ( spl0_13
    | spl0_14 ),
    inference(avatar_split_clause,[],[f50,f129,f124]) ).

fof(f50,axiom,
    ( sk_c10 = inverse(sk_c1)
    | sk_c9 = multiply(sk_c10,sk_c4) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_47) ).

fof(f127,plain,
    ( spl0_5
    | spl0_13 ),
    inference(avatar_split_clause,[],[f32,f124,f81]) ).

fof(f32,axiom,
    ( sk_c9 = multiply(sk_c10,sk_c4)
    | sk_c9 = multiply(sk_c10,sk_c2) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_29) ).

fof(f122,plain,
    ( spl0_12
    | spl0_5 ),
    inference(avatar_split_clause,[],[f31,f81,f119]) ).

fof(f31,axiom,
    ( sk_c9 = multiply(sk_c10,sk_c2)
    | sk_c9 = inverse(sk_c10) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_28) ).

fof(f116,plain,
    ( spl0_8
    | spl0_5 ),
    inference(avatar_split_clause,[],[f33,f81,f95]) ).

fof(f33,axiom,
    ( sk_c9 = multiply(sk_c10,sk_c2)
    | sk_c4 = multiply(sk_c3,sk_c10) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_30) ).

fof(f114,plain,
    ( spl0_3
    | spl0_11 ),
    inference(avatar_split_clause,[],[f43,f111,f72]) ).

fof(f43,axiom,
    ( sk_c10 = inverse(sk_c3)
    | sk_c2 = multiply(sk_c1,sk_c10) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_40) ).

fof(f98,plain,
    ( spl0_8
    | spl0_3 ),
    inference(avatar_split_clause,[],[f42,f72,f95]) ).

fof(f42,axiom,
    ( sk_c2 = multiply(sk_c1,sk_c10)
    | sk_c4 = multiply(sk_c3,sk_c10) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_39) ).

fof(f84,plain,
    ( spl0_4
    | spl0_5 ),
    inference(avatar_split_clause,[],[f38,f81,f76]) ).

fof(f38,axiom,
    ( sk_c9 = multiply(sk_c10,sk_c2)
    | sk_c10 = inverse(sk_c7) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_35) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.01/0.13  % Problem    : GRP362-1 : TPTP v8.1.0. Released v2.5.0.
% 0.13/0.14  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s
% 0.13/0.35  % Computer : n014.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit   : 300
% 0.13/0.35  % WCLimit    : 300
% 0.13/0.35  % DateTime   : Mon Aug 29 22:27:18 EDT 2022
% 0.13/0.35  % CPUTime    : 
% 0.20/0.55  % (16663)dis+21_1:1_av=off:er=filter:slsq=on:slsqc=0:slsqr=1,1:sp=frequency:to=lpo:i=49:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/49Mi)
% 0.20/0.56  % (16671)dis+1011_3:29_av=off:awrs=decay:awrsf=32:bce=on:drc=off:fde=unused:gsp=on:irw=on:nwc=2.0:spb=goal_then_units:updr=off:urr=ec_only:i=29:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/29Mi)
% 0.20/0.56  % (16664)lrs+1010_1:4_amm=off:bce=on:sd=1:sos=on:ss=included:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 1.50/0.57  % (16675)lrs+1003_1:1024_add=large:afr=on:cond=fast:fsr=off:gs=on:sos=on:sp=reverse_arity:i=28:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/28Mi)
% 1.50/0.57  % (16679)ott+21_1:1_erd=off:s2a=on:sac=on:sd=1:sgt=64:sos=on:ss=included:st=3.0:to=lpo:urr=on:i=97:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/97Mi)
% 1.50/0.57  % (16664)Refutation not found, incomplete strategy% (16664)------------------------------
% 1.50/0.57  % (16664)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.50/0.57  % (16664)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.50/0.57  % (16664)Termination reason: Refutation not found, incomplete strategy
% 1.50/0.57  
% 1.50/0.57  % (16664)Memory used [KB]: 6012
% 1.50/0.57  % (16664)Time elapsed: 0.133 s
% 1.50/0.57  % (16664)Instructions burned: 9 (million)
% 1.50/0.57  % (16664)------------------------------
% 1.50/0.57  % (16664)------------------------------
% 1.50/0.58  % (16675)First to succeed.
% 1.50/0.58  % (16667)lrs+1004_1:734_av=off:awrs=converge:awrsf=70:br=off:ep=RSTC:erd=off:gs=on:nwc=3.0:s2a=on:s2agt=16:sp=occurrence:updr=off:urr=on:i=6:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/6Mi)
% 1.50/0.58  % (16685)lrs+10_1:1_sos=all:ss=axioms:st=1.5:i=20:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/20Mi)
% 1.50/0.58  % (16675)Refutation found. Thanks to Tanya!
% 1.50/0.58  % SZS status Unsatisfiable for theBenchmark
% 1.50/0.58  % SZS output start Proof for theBenchmark
% See solution above
% 1.50/0.58  % (16675)------------------------------
% 1.50/0.58  % (16675)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.50/0.58  % (16675)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.50/0.58  % (16675)Termination reason: Refutation
% 1.50/0.58  
% 1.50/0.58  % (16675)Memory used [KB]: 10618
% 1.50/0.58  % (16675)Time elapsed: 0.129 s
% 1.50/0.58  % (16675)Instructions burned: 22 (million)
% 1.50/0.58  % (16675)------------------------------
% 1.50/0.58  % (16675)------------------------------
% 1.50/0.58  % (16656)Success in time 0.221 s
%------------------------------------------------------------------------------