TSTP Solution File: GRP245-1 by SnakeForV-SAT---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : GRP245-1 : 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 : n020.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 16:21:01 EDT 2022

% Result   : Unsatisfiable 0.22s 0.59s
% Output   : Refutation 0.22s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   15
%            Number of leaves      :   60
% Syntax   : Number of formulae    :  270 (   6 unt;   0 def)
%            Number of atoms       :  856 ( 307 equ)
%            Maximal formula atoms :   13 (   3 avg)
%            Number of connectives : 1148 ( 562   ~; 553   |;   0   &)
%                                         (  33 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   21 (   4 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :   35 (  33 usr;  34 prp; 0-2 aty)
%            Number of functors    :   13 (  13 usr;  11 con; 0-2 aty)
%            Number of variables   :   77 (  77   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f821,plain,
    $false,
    inference(avatar_sat_refutation,[],[f71,f108,f113,f114,f116,f117,f119,f125,f133,f134,f142,f143,f145,f146,f149,f152,f153,f169,f171,f172,f176,f179,f180,f185,f186,f188,f189,f190,f191,f202,f230,f237,f282,f306,f339,f393,f395,f397,f439,f452,f517,f526,f572,f580,f589,f650,f656,f702,f812,f820]) ).

fof(f820,plain,
    ( ~ spl5_8
    | spl5_28
    | ~ spl5_34 ),
    inference(avatar_contradiction_clause,[],[f819]) ).

fof(f819,plain,
    ( $false
    | ~ spl5_8
    | spl5_28
    | ~ spl5_34 ),
    inference(subsumption_resolution,[],[f736,f818]) ).

fof(f818,plain,
    ( identity != inverse(identity)
    | spl5_28
    | ~ spl5_34 ),
    inference(forward_demodulation,[],[f225,f280]) ).

fof(f280,plain,
    ( identity = sk_c9
    | ~ spl5_34 ),
    inference(avatar_component_clause,[],[f279]) ).

fof(f279,plain,
    ( spl5_34
  <=> identity = sk_c9 ),
    introduced(avatar_definition,[new_symbols(naming,[spl5_34])]) ).

fof(f225,plain,
    ( sk_c9 != inverse(identity)
    | spl5_28 ),
    inference(avatar_component_clause,[],[f223]) ).

fof(f223,plain,
    ( spl5_28
  <=> sk_c9 = inverse(identity) ),
    introduced(avatar_definition,[new_symbols(naming,[spl5_28])]) ).

fof(f736,plain,
    ( identity = inverse(identity)
    | ~ spl5_8
    | ~ spl5_34 ),
    inference(backward_demodulation,[],[f731,f735]) ).

fof(f735,plain,
    ( identity = sk_c2
    | ~ spl5_8
    | ~ spl5_34 ),
    inference(forward_demodulation,[],[f734,f2]) ).

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

fof(f734,plain,
    ( sk_c2 = multiply(inverse(identity),identity)
    | ~ spl5_8
    | ~ spl5_34 ),
    inference(forward_demodulation,[],[f298,f280]) ).

fof(f298,plain,
    ( sk_c2 = multiply(inverse(sk_c9),identity)
    | ~ spl5_8 ),
    inference(superposition,[],[f252,f194]) ).

fof(f194,plain,
    ( identity = multiply(sk_c9,sk_c2)
    | ~ spl5_8 ),
    inference(superposition,[],[f2,f94]) ).

fof(f94,plain,
    ( sk_c9 = inverse(sk_c2)
    | ~ spl5_8 ),
    inference(avatar_component_clause,[],[f92]) ).

fof(f92,plain,
    ( spl5_8
  <=> sk_c9 = inverse(sk_c2) ),
    introduced(avatar_definition,[new_symbols(naming,[spl5_8])]) ).

fof(f252,plain,
    ! [X6,X7] : multiply(inverse(X6),multiply(X6,X7)) = X7,
    inference(forward_demodulation,[],[f245,f1]) ).

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

fof(f245,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(f731,plain,
    ( identity = inverse(sk_c2)
    | ~ spl5_8
    | ~ spl5_34 ),
    inference(forward_demodulation,[],[f94,f280]) ).

fof(f812,plain,
    ( ~ spl5_23
    | ~ spl5_27
    | ~ spl5_28
    | ~ spl5_34 ),
    inference(avatar_contradiction_clause,[],[f811]) ).

fof(f811,plain,
    ( $false
    | ~ spl5_23
    | ~ spl5_27
    | ~ spl5_28
    | ~ spl5_34 ),
    inference(subsumption_resolution,[],[f810,f1]) ).

fof(f810,plain,
    ( identity != multiply(identity,identity)
    | ~ spl5_23
    | ~ spl5_27
    | ~ spl5_28
    | ~ spl5_34 ),
    inference(trivial_inequality_removal,[],[f805]) ).

fof(f805,plain,
    ( identity != multiply(identity,identity)
    | identity != identity
    | ~ spl5_23
    | ~ spl5_27
    | ~ spl5_28
    | ~ spl5_34 ),
    inference(superposition,[],[f742,f612]) ).

fof(f612,plain,
    ( identity = inverse(identity)
    | ~ spl5_28
    | ~ spl5_34 ),
    inference(forward_demodulation,[],[f224,f280]) ).

fof(f224,plain,
    ( sk_c9 = inverse(identity)
    | ~ spl5_28 ),
    inference(avatar_component_clause,[],[f223]) ).

fof(f742,plain,
    ( ! [X7] :
        ( identity != inverse(X7)
        | identity != multiply(X7,identity) )
    | ~ spl5_23
    | ~ spl5_27
    | ~ spl5_34 ),
    inference(forward_demodulation,[],[f741,f280]) ).

fof(f741,plain,
    ( ! [X7] :
        ( identity != inverse(X7)
        | sk_c9 != multiply(X7,identity) )
    | ~ spl5_23
    | ~ spl5_27
    | ~ spl5_34 ),
    inference(forward_demodulation,[],[f740,f280]) ).

fof(f740,plain,
    ( ! [X7] :
        ( sk_c9 != inverse(X7)
        | sk_c9 != multiply(X7,identity) )
    | ~ spl5_23
    | ~ spl5_27 ),
    inference(forward_demodulation,[],[f184,f219]) ).

fof(f219,plain,
    ( identity = sk_c8
    | ~ spl5_27 ),
    inference(avatar_component_clause,[],[f218]) ).

fof(f218,plain,
    ( spl5_27
  <=> identity = sk_c8 ),
    introduced(avatar_definition,[new_symbols(naming,[spl5_27])]) ).

fof(f184,plain,
    ( ! [X7] :
        ( sk_c9 != multiply(X7,sk_c8)
        | sk_c9 != inverse(X7) )
    | ~ spl5_23 ),
    inference(avatar_component_clause,[],[f183]) ).

fof(f183,plain,
    ( spl5_23
  <=> ! [X7] :
        ( sk_c9 != inverse(X7)
        | sk_c9 != multiply(X7,sk_c8) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl5_23])]) ).

fof(f702,plain,
    ( ~ spl5_3
    | ~ spl5_4
    | spl5_27
    | ~ spl5_34 ),
    inference(avatar_contradiction_clause,[],[f701]) ).

fof(f701,plain,
    ( $false
    | ~ spl5_3
    | ~ spl5_4
    | spl5_27
    | ~ spl5_34 ),
    inference(subsumption_resolution,[],[f700,f220]) ).

fof(f220,plain,
    ( identity != sk_c8
    | spl5_27 ),
    inference(avatar_component_clause,[],[f218]) ).

fof(f700,plain,
    ( identity = sk_c8
    | ~ spl5_3
    | ~ spl5_4
    | ~ spl5_34 ),
    inference(forward_demodulation,[],[f693,f2]) ).

fof(f693,plain,
    ( sk_c8 = multiply(inverse(identity),identity)
    | ~ spl5_3
    | ~ spl5_4
    | ~ spl5_34 ),
    inference(superposition,[],[f252,f660]) ).

fof(f660,plain,
    ( identity = multiply(identity,sk_c8)
    | ~ spl5_3
    | ~ spl5_4
    | ~ spl5_34 ),
    inference(forward_demodulation,[],[f659,f280]) ).

fof(f659,plain,
    ( sk_c9 = multiply(identity,sk_c8)
    | ~ spl5_3
    | ~ spl5_4
    | ~ spl5_34 ),
    inference(forward_demodulation,[],[f75,f573]) ).

fof(f573,plain,
    ( identity = sk_c5
    | ~ spl5_3
    | ~ spl5_34 ),
    inference(forward_demodulation,[],[f552,f2]) ).

fof(f552,plain,
    ( sk_c5 = multiply(inverse(identity),identity)
    | ~ spl5_3
    | ~ spl5_34 ),
    inference(backward_demodulation,[],[f489,f280]) ).

fof(f489,plain,
    ( sk_c5 = multiply(inverse(sk_c9),identity)
    | ~ spl5_3 ),
    inference(superposition,[],[f252,f402]) ).

fof(f402,plain,
    ( identity = multiply(sk_c9,sk_c5)
    | ~ spl5_3 ),
    inference(superposition,[],[f2,f70]) ).

fof(f70,plain,
    ( sk_c9 = inverse(sk_c5)
    | ~ spl5_3 ),
    inference(avatar_component_clause,[],[f68]) ).

fof(f68,plain,
    ( spl5_3
  <=> sk_c9 = inverse(sk_c5) ),
    introduced(avatar_definition,[new_symbols(naming,[spl5_3])]) ).

fof(f75,plain,
    ( sk_c9 = multiply(sk_c5,sk_c8)
    | ~ spl5_4 ),
    inference(avatar_component_clause,[],[f73]) ).

fof(f73,plain,
    ( spl5_4
  <=> sk_c9 = multiply(sk_c5,sk_c8) ),
    introduced(avatar_definition,[new_symbols(naming,[spl5_4])]) ).

fof(f656,plain,
    ( ~ spl5_7
    | ~ spl5_9
    | ~ spl5_19
    | ~ spl5_34 ),
    inference(avatar_contradiction_clause,[],[f655]) ).

fof(f655,plain,
    ( $false
    | ~ spl5_7
    | ~ spl5_9
    | ~ spl5_19
    | ~ spl5_34 ),
    inference(subsumption_resolution,[],[f654,f531]) ).

fof(f531,plain,
    ( sk_c10 = multiply(sk_c4,identity)
    | ~ spl5_9
    | ~ spl5_34 ),
    inference(backward_demodulation,[],[f98,f280]) ).

fof(f98,plain,
    ( sk_c10 = multiply(sk_c4,sk_c9)
    | ~ spl5_9 ),
    inference(avatar_component_clause,[],[f96]) ).

fof(f96,plain,
    ( spl5_9
  <=> sk_c10 = multiply(sk_c4,sk_c9) ),
    introduced(avatar_definition,[new_symbols(naming,[spl5_9])]) ).

fof(f654,plain,
    ( sk_c10 != multiply(sk_c4,identity)
    | ~ spl5_7
    | ~ spl5_19
    | ~ spl5_34 ),
    inference(trivial_inequality_removal,[],[f652]) ).

fof(f652,plain,
    ( sk_c10 != multiply(sk_c4,identity)
    | sk_c10 != sk_c10
    | ~ spl5_7
    | ~ spl5_19
    | ~ spl5_34 ),
    inference(superposition,[],[f651,f89]) ).

fof(f89,plain,
    ( sk_c10 = inverse(sk_c4)
    | ~ spl5_7 ),
    inference(avatar_component_clause,[],[f87]) ).

fof(f87,plain,
    ( spl5_7
  <=> sk_c10 = inverse(sk_c4) ),
    introduced(avatar_definition,[new_symbols(naming,[spl5_7])]) ).

fof(f651,plain,
    ( ! [X5] :
        ( sk_c10 != inverse(X5)
        | sk_c10 != multiply(X5,identity) )
    | ~ spl5_19
    | ~ spl5_34 ),
    inference(forward_demodulation,[],[f160,f280]) ).

fof(f160,plain,
    ( ! [X5] :
        ( sk_c10 != inverse(X5)
        | sk_c10 != multiply(X5,sk_c9) )
    | ~ spl5_19 ),
    inference(avatar_component_clause,[],[f159]) ).

fof(f159,plain,
    ( spl5_19
  <=> ! [X5] :
        ( sk_c10 != multiply(X5,sk_c9)
        | sk_c10 != inverse(X5) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl5_19])]) ).

fof(f650,plain,
    ( ~ spl5_7
    | ~ spl5_9
    | ~ spl5_22
    | ~ spl5_34 ),
    inference(avatar_contradiction_clause,[],[f649]) ).

fof(f649,plain,
    ( $false
    | ~ spl5_7
    | ~ spl5_9
    | ~ spl5_22
    | ~ spl5_34 ),
    inference(subsumption_resolution,[],[f644,f610]) ).

fof(f610,plain,
    ( identity = multiply(sk_c10,sk_c10)
    | ~ spl5_7
    | ~ spl5_9
    | ~ spl5_34 ),
    inference(forward_demodulation,[],[f411,f280]) ).

fof(f411,plain,
    ( sk_c9 = multiply(sk_c10,sk_c10)
    | ~ spl5_7
    | ~ spl5_9 ),
    inference(forward_demodulation,[],[f409,f89]) ).

fof(f409,plain,
    ( sk_c9 = multiply(inverse(sk_c4),sk_c10)
    | ~ spl5_9 ),
    inference(superposition,[],[f252,f98]) ).

fof(f644,plain,
    ( identity != multiply(sk_c10,sk_c10)
    | ~ spl5_7
    | ~ spl5_9
    | ~ spl5_22
    | ~ spl5_34 ),
    inference(superposition,[],[f628,f609]) ).

fof(f609,plain,
    ( ! [X0] : multiply(sk_c4,X0) = multiply(sk_c10,X0)
    | ~ spl5_9
    | ~ spl5_34 ),
    inference(forward_demodulation,[],[f608,f1]) ).

fof(f608,plain,
    ( ! [X0] : multiply(sk_c4,multiply(identity,X0)) = multiply(sk_c10,X0)
    | ~ spl5_9
    | ~ spl5_34 ),
    inference(forward_demodulation,[],[f410,f280]) ).

fof(f410,plain,
    ( ! [X0] : multiply(sk_c4,multiply(sk_c9,X0)) = multiply(sk_c10,X0)
    | ~ spl5_9 ),
    inference(superposition,[],[f3,f98]) ).

fof(f628,plain,
    ( identity != multiply(sk_c4,sk_c10)
    | ~ spl5_7
    | ~ spl5_22
    | ~ spl5_34 ),
    inference(trivial_inequality_removal,[],[f627]) ).

fof(f627,plain,
    ( sk_c10 != sk_c10
    | identity != multiply(sk_c4,sk_c10)
    | ~ spl5_7
    | ~ spl5_22
    | ~ spl5_34 ),
    inference(superposition,[],[f533,f89]) ).

fof(f533,plain,
    ( ! [X3] :
        ( sk_c10 != inverse(X3)
        | identity != multiply(X3,sk_c10) )
    | ~ spl5_22
    | ~ spl5_34 ),
    inference(backward_demodulation,[],[f175,f280]) ).

fof(f175,plain,
    ( ! [X3] :
        ( sk_c9 != multiply(X3,sk_c10)
        | sk_c10 != inverse(X3) )
    | ~ spl5_22 ),
    inference(avatar_component_clause,[],[f174]) ).

fof(f174,plain,
    ( spl5_22
  <=> ! [X3] :
        ( sk_c9 != multiply(X3,sk_c10)
        | sk_c10 != inverse(X3) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl5_22])]) ).

fof(f589,plain,
    ( ~ spl5_11
    | ~ spl5_13
    | ~ spl5_22
    | ~ spl5_34 ),
    inference(avatar_contradiction_clause,[],[f588]) ).

fof(f588,plain,
    ( $false
    | ~ spl5_11
    | ~ spl5_13
    | ~ spl5_22
    | ~ spl5_34 ),
    inference(subsumption_resolution,[],[f587,f521]) ).

fof(f521,plain,
    ( sk_c10 != inverse(sk_c10)
    | ~ spl5_11
    | ~ spl5_13
    | ~ spl5_22 ),
    inference(trivial_inequality_removal,[],[f518]) ).

fof(f518,plain,
    ( sk_c10 != inverse(sk_c10)
    | sk_c9 != sk_c9
    | ~ spl5_11
    | ~ spl5_13
    | ~ spl5_22 ),
    inference(superposition,[],[f175,f307]) ).

fof(f307,plain,
    ( sk_c9 = multiply(sk_c10,sk_c10)
    | ~ spl5_11
    | ~ spl5_13 ),
    inference(forward_demodulation,[],[f302,f124]) ).

fof(f124,plain,
    ( sk_c10 = inverse(sk_c3)
    | ~ spl5_13 ),
    inference(avatar_component_clause,[],[f122]) ).

fof(f122,plain,
    ( spl5_13
  <=> sk_c10 = inverse(sk_c3) ),
    introduced(avatar_definition,[new_symbols(naming,[spl5_13])]) ).

fof(f302,plain,
    ( sk_c9 = multiply(inverse(sk_c3),sk_c10)
    | ~ spl5_11 ),
    inference(superposition,[],[f252,f107]) ).

fof(f107,plain,
    ( sk_c10 = multiply(sk_c3,sk_c9)
    | ~ spl5_11 ),
    inference(avatar_component_clause,[],[f105]) ).

fof(f105,plain,
    ( spl5_11
  <=> sk_c10 = multiply(sk_c3,sk_c9) ),
    introduced(avatar_definition,[new_symbols(naming,[spl5_11])]) ).

fof(f587,plain,
    ( sk_c10 = inverse(sk_c10)
    | ~ spl5_11
    | ~ spl5_13
    | ~ spl5_34 ),
    inference(backward_demodulation,[],[f124,f586]) ).

fof(f586,plain,
    ( sk_c10 = sk_c3
    | ~ spl5_11
    | ~ spl5_13
    | ~ spl5_34 ),
    inference(forward_demodulation,[],[f297,f539]) ).

fof(f539,plain,
    ( sk_c10 = multiply(inverse(sk_c10),identity)
    | ~ spl5_11
    | ~ spl5_13
    | ~ spl5_34 ),
    inference(backward_demodulation,[],[f333,f280]) ).

fof(f333,plain,
    ( sk_c10 = multiply(inverse(sk_c10),sk_c9)
    | ~ spl5_11
    | ~ spl5_13 ),
    inference(superposition,[],[f252,f307]) ).

fof(f297,plain,
    ( sk_c3 = multiply(inverse(sk_c10),identity)
    | ~ spl5_13 ),
    inference(superposition,[],[f252,f195]) ).

fof(f195,plain,
    ( identity = multiply(sk_c10,sk_c3)
    | ~ spl5_13 ),
    inference(superposition,[],[f2,f124]) ).

fof(f580,plain,
    ( ~ spl5_3
    | spl5_28
    | ~ spl5_34 ),
    inference(avatar_contradiction_clause,[],[f579]) ).

fof(f579,plain,
    ( $false
    | ~ spl5_3
    | spl5_28
    | ~ spl5_34 ),
    inference(subsumption_resolution,[],[f575,f535]) ).

fof(f535,plain,
    ( identity != inverse(identity)
    | spl5_28
    | ~ spl5_34 ),
    inference(backward_demodulation,[],[f225,f280]) ).

fof(f575,plain,
    ( identity = inverse(identity)
    | ~ spl5_3
    | ~ spl5_34 ),
    inference(backward_demodulation,[],[f530,f573]) ).

fof(f530,plain,
    ( identity = inverse(sk_c5)
    | ~ spl5_3
    | ~ spl5_34 ),
    inference(backward_demodulation,[],[f70,f280]) ).

fof(f572,plain,
    ( ~ spl5_1
    | ~ spl5_10
    | ~ spl5_12
    | ~ spl5_27
    | spl5_28
    | ~ spl5_34 ),
    inference(avatar_contradiction_clause,[],[f571]) ).

fof(f571,plain,
    ( $false
    | ~ spl5_1
    | ~ spl5_10
    | ~ spl5_12
    | ~ spl5_27
    | spl5_28
    | ~ spl5_34 ),
    inference(subsumption_resolution,[],[f570,f535]) ).

fof(f570,plain,
    ( identity = inverse(identity)
    | ~ spl5_1
    | ~ spl5_10
    | ~ spl5_12
    | ~ spl5_27
    | ~ spl5_34 ),
    inference(forward_demodulation,[],[f562,f567]) ).

fof(f567,plain,
    ( identity = sk_c6
    | ~ spl5_1
    | ~ spl5_10
    | ~ spl5_12
    | ~ spl5_27
    | ~ spl5_34 ),
    inference(forward_demodulation,[],[f564,f2]) ).

fof(f564,plain,
    ( sk_c6 = multiply(inverse(identity),identity)
    | ~ spl5_1
    | ~ spl5_10
    | ~ spl5_12
    | ~ spl5_27
    | ~ spl5_34 ),
    inference(backward_demodulation,[],[f486,f561]) ).

fof(f561,plain,
    ( identity = sk_c7
    | ~ spl5_1
    | ~ spl5_10
    | ~ spl5_12
    | ~ spl5_27
    | ~ spl5_34 ),
    inference(forward_demodulation,[],[f544,f559]) ).

fof(f559,plain,
    ( ! [X0] : multiply(sk_c7,X0) = X0
    | ~ spl5_1
    | ~ spl5_10
    | ~ spl5_12
    | ~ spl5_27
    | ~ spl5_34 ),
    inference(backward_demodulation,[],[f399,f558]) ).

fof(f558,plain,
    ( ! [X0] : multiply(sk_c6,X0) = X0
    | ~ spl5_10
    | ~ spl5_12
    | ~ spl5_27
    | ~ spl5_34 ),
    inference(forward_demodulation,[],[f547,f1]) ).

fof(f547,plain,
    ( ! [X0] : multiply(identity,X0) = multiply(sk_c6,multiply(identity,X0))
    | ~ spl5_10
    | ~ spl5_12
    | ~ spl5_27
    | ~ spl5_34 ),
    inference(backward_demodulation,[],[f425,f280]) ).

fof(f425,plain,
    ( ! [X0] : multiply(sk_c9,X0) = multiply(sk_c6,multiply(sk_c9,X0))
    | ~ spl5_10
    | ~ spl5_12
    | ~ spl5_27 ),
    inference(backward_demodulation,[],[f413,f424]) ).

fof(f424,plain,
    ( ! [X0] : multiply(sk_c7,X0) = multiply(sk_c9,X0)
    | ~ spl5_12
    | ~ spl5_27 ),
    inference(forward_demodulation,[],[f423,f1]) ).

fof(f423,plain,
    ( ! [X0] : multiply(sk_c9,X0) = multiply(sk_c7,multiply(identity,X0))
    | ~ spl5_12
    | ~ spl5_27 ),
    inference(superposition,[],[f3,f396]) ).

fof(f396,plain,
    ( sk_c9 = multiply(sk_c7,identity)
    | ~ spl5_12
    | ~ spl5_27 ),
    inference(forward_demodulation,[],[f112,f219]) ).

fof(f112,plain,
    ( sk_c9 = multiply(sk_c7,sk_c8)
    | ~ spl5_12 ),
    inference(avatar_component_clause,[],[f110]) ).

fof(f110,plain,
    ( spl5_12
  <=> sk_c9 = multiply(sk_c7,sk_c8) ),
    introduced(avatar_definition,[new_symbols(naming,[spl5_12])]) ).

fof(f413,plain,
    ( ! [X0] : multiply(sk_c9,X0) = multiply(sk_c6,multiply(sk_c7,X0))
    | ~ spl5_10 ),
    inference(superposition,[],[f3,f103]) ).

fof(f103,plain,
    ( sk_c9 = multiply(sk_c6,sk_c7)
    | ~ spl5_10 ),
    inference(avatar_component_clause,[],[f101]) ).

fof(f101,plain,
    ( spl5_10
  <=> sk_c9 = multiply(sk_c6,sk_c7) ),
    introduced(avatar_definition,[new_symbols(naming,[spl5_10])]) ).

fof(f399,plain,
    ( ! [X0] : multiply(sk_c7,multiply(sk_c6,X0)) = X0
    | ~ spl5_1 ),
    inference(superposition,[],[f252,f61]) ).

fof(f61,plain,
    ( sk_c7 = inverse(sk_c6)
    | ~ spl5_1 ),
    inference(avatar_component_clause,[],[f59]) ).

fof(f59,plain,
    ( spl5_1
  <=> sk_c7 = inverse(sk_c6) ),
    introduced(avatar_definition,[new_symbols(naming,[spl5_1])]) ).

fof(f544,plain,
    ( sk_c7 = multiply(sk_c7,identity)
    | ~ spl5_1
    | ~ spl5_10
    | ~ spl5_34 ),
    inference(backward_demodulation,[],[f414,f280]) ).

fof(f414,plain,
    ( sk_c7 = multiply(sk_c7,sk_c9)
    | ~ spl5_1
    | ~ spl5_10 ),
    inference(forward_demodulation,[],[f412,f61]) ).

fof(f412,plain,
    ( sk_c7 = multiply(inverse(sk_c6),sk_c9)
    | ~ spl5_10 ),
    inference(superposition,[],[f252,f103]) ).

fof(f486,plain,
    ( sk_c6 = multiply(inverse(sk_c7),identity)
    | ~ spl5_1 ),
    inference(superposition,[],[f252,f400]) ).

fof(f400,plain,
    ( identity = multiply(sk_c7,sk_c6)
    | ~ spl5_1 ),
    inference(superposition,[],[f2,f61]) ).

fof(f562,plain,
    ( identity = inverse(sk_c6)
    | ~ spl5_1
    | ~ spl5_10
    | ~ spl5_12
    | ~ spl5_27
    | ~ spl5_34 ),
    inference(backward_demodulation,[],[f61,f561]) ).

fof(f526,plain,
    ( ~ spl5_1
    | ~ spl5_10
    | spl5_34 ),
    inference(avatar_contradiction_clause,[],[f525]) ).

fof(f525,plain,
    ( $false
    | ~ spl5_1
    | ~ spl5_10
    | spl5_34 ),
    inference(subsumption_resolution,[],[f524,f281]) ).

fof(f281,plain,
    ( identity != sk_c9
    | spl5_34 ),
    inference(avatar_component_clause,[],[f279]) ).

fof(f524,plain,
    ( identity = sk_c9
    | ~ spl5_1
    | ~ spl5_10 ),
    inference(forward_demodulation,[],[f522,f2]) ).

fof(f522,plain,
    ( sk_c9 = multiply(inverse(sk_c7),sk_c7)
    | ~ spl5_1
    | ~ spl5_10 ),
    inference(superposition,[],[f252,f414]) ).

fof(f517,plain,
    ( ~ spl5_28
    | ~ spl5_27
    | spl5_33 ),
    inference(avatar_split_clause,[],[f516,f275,f218,f223]) ).

fof(f275,plain,
    ( spl5_33
  <=> sk_c9 = multiply(sk_c8,inverse(sk_c8)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl5_33])]) ).

fof(f516,plain,
    ( sk_c9 != inverse(identity)
    | ~ spl5_27
    | spl5_33 ),
    inference(superposition,[],[f389,f1]) ).

fof(f389,plain,
    ( sk_c9 != multiply(identity,inverse(identity))
    | ~ spl5_27
    | spl5_33 ),
    inference(forward_demodulation,[],[f277,f219]) ).

fof(f277,plain,
    ( sk_c9 != multiply(sk_c8,inverse(sk_c8))
    | spl5_33 ),
    inference(avatar_component_clause,[],[f275]) ).

fof(f452,plain,
    ( ~ spl5_3
    | ~ spl5_4
    | ~ spl5_23
    | ~ spl5_27 ),
    inference(avatar_contradiction_clause,[],[f451]) ).

fof(f451,plain,
    ( $false
    | ~ spl5_3
    | ~ spl5_4
    | ~ spl5_23
    | ~ spl5_27 ),
    inference(subsumption_resolution,[],[f450,f398]) ).

fof(f398,plain,
    ( sk_c9 = multiply(sk_c5,identity)
    | ~ spl5_4
    | ~ spl5_27 ),
    inference(forward_demodulation,[],[f75,f219]) ).

fof(f450,plain,
    ( sk_c9 != multiply(sk_c5,identity)
    | ~ spl5_3
    | ~ spl5_23
    | ~ spl5_27 ),
    inference(trivial_inequality_removal,[],[f446]) ).

fof(f446,plain,
    ( sk_c9 != multiply(sk_c5,identity)
    | sk_c9 != sk_c9
    | ~ spl5_3
    | ~ spl5_23
    | ~ spl5_27 ),
    inference(superposition,[],[f443,f70]) ).

fof(f443,plain,
    ( ! [X7] :
        ( sk_c9 != inverse(X7)
        | sk_c9 != multiply(X7,identity) )
    | ~ spl5_23
    | ~ spl5_27 ),
    inference(forward_demodulation,[],[f184,f219]) ).

fof(f439,plain,
    ( ~ spl5_1
    | ~ spl5_10
    | ~ spl5_12
    | ~ spl5_15
    | ~ spl5_27 ),
    inference(avatar_contradiction_clause,[],[f438]) ).

fof(f438,plain,
    ( $false
    | ~ spl5_1
    | ~ spl5_10
    | ~ spl5_12
    | ~ spl5_15
    | ~ spl5_27 ),
    inference(subsumption_resolution,[],[f437,f396]) ).

fof(f437,plain,
    ( sk_c9 != multiply(sk_c7,identity)
    | ~ spl5_1
    | ~ spl5_10
    | ~ spl5_15
    | ~ spl5_27 ),
    inference(subsumption_resolution,[],[f434,f103]) ).

fof(f434,plain,
    ( sk_c9 != multiply(sk_c6,sk_c7)
    | sk_c9 != multiply(sk_c7,identity)
    | ~ spl5_1
    | ~ spl5_15
    | ~ spl5_27 ),
    inference(superposition,[],[f317,f61]) ).

fof(f317,plain,
    ( ! [X8] :
        ( sk_c9 != multiply(inverse(X8),identity)
        | sk_c9 != multiply(X8,inverse(X8)) )
    | ~ spl5_15
    | ~ spl5_27 ),
    inference(backward_demodulation,[],[f132,f219]) ).

fof(f132,plain,
    ( ! [X8] :
        ( sk_c9 != multiply(inverse(X8),sk_c8)
        | sk_c9 != multiply(X8,inverse(X8)) )
    | ~ spl5_15 ),
    inference(avatar_component_clause,[],[f131]) ).

fof(f131,plain,
    ( spl5_15
  <=> ! [X8] :
        ( sk_c9 != multiply(X8,inverse(X8))
        | sk_c9 != multiply(inverse(X8),sk_c8) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl5_15])]) ).

fof(f397,plain,
    ( ~ spl5_34
    | ~ spl5_27
    | spl5_29 ),
    inference(avatar_split_clause,[],[f318,f227,f218,f279]) ).

fof(f227,plain,
    ( spl5_29
  <=> sk_c9 = sk_c8 ),
    introduced(avatar_definition,[new_symbols(naming,[spl5_29])]) ).

fof(f318,plain,
    ( identity != sk_c9
    | ~ spl5_27
    | spl5_29 ),
    inference(backward_demodulation,[],[f229,f219]) ).

fof(f229,plain,
    ( sk_c9 != sk_c8
    | spl5_29 ),
    inference(avatar_component_clause,[],[f227]) ).

fof(f395,plain,
    ( ~ spl5_2
    | ~ spl5_8
    | ~ spl5_15
    | ~ spl5_27
    | ~ spl5_34 ),
    inference(avatar_contradiction_clause,[],[f394]) ).

fof(f394,plain,
    ( $false
    | ~ spl5_2
    | ~ spl5_8
    | ~ spl5_15
    | ~ spl5_27
    | ~ spl5_34 ),
    inference(subsumption_resolution,[],[f323,f280]) ).

fof(f323,plain,
    ( identity != sk_c9
    | ~ spl5_2
    | ~ spl5_8
    | ~ spl5_15
    | ~ spl5_27 ),
    inference(backward_demodulation,[],[f283,f316]) ).

fof(f316,plain,
    ( identity = multiply(sk_c2,sk_c9)
    | ~ spl5_2
    | ~ spl5_27 ),
    inference(backward_demodulation,[],[f65,f219]) ).

fof(f65,plain,
    ( sk_c8 = multiply(sk_c2,sk_c9)
    | ~ spl5_2 ),
    inference(avatar_component_clause,[],[f63]) ).

fof(f63,plain,
    ( spl5_2
  <=> sk_c8 = multiply(sk_c2,sk_c9) ),
    introduced(avatar_definition,[new_symbols(naming,[spl5_2])]) ).

fof(f283,plain,
    ( sk_c9 != multiply(sk_c2,sk_c9)
    | ~ spl5_2
    | ~ spl5_8
    | ~ spl5_15 ),
    inference(subsumption_resolution,[],[f262,f257]) ).

fof(f257,plain,
    ( sk_c9 = multiply(sk_c9,sk_c8)
    | ~ spl5_2
    | ~ spl5_8 ),
    inference(superposition,[],[f253,f65]) ).

fof(f253,plain,
    ( ! [X11] : multiply(sk_c9,multiply(sk_c2,X11)) = X11
    | ~ spl5_8 ),
    inference(forward_demodulation,[],[f249,f1]) ).

fof(f249,plain,
    ( ! [X11] : multiply(identity,X11) = multiply(sk_c9,multiply(sk_c2,X11))
    | ~ spl5_8 ),
    inference(superposition,[],[f3,f194]) ).

fof(f262,plain,
    ( sk_c9 != multiply(sk_c2,sk_c9)
    | sk_c9 != multiply(sk_c9,sk_c8)
    | ~ spl5_8
    | ~ spl5_15 ),
    inference(superposition,[],[f132,f94]) ).

fof(f393,plain,
    ( ~ spl5_8
    | ~ spl5_27
    | spl5_33
    | ~ spl5_34 ),
    inference(avatar_contradiction_clause,[],[f392]) ).

fof(f392,plain,
    ( $false
    | ~ spl5_8
    | ~ spl5_27
    | spl5_33
    | ~ spl5_34 ),
    inference(subsumption_resolution,[],[f391,f280]) ).

fof(f391,plain,
    ( identity != sk_c9
    | ~ spl5_8
    | ~ spl5_27
    | spl5_33
    | ~ spl5_34 ),
    inference(forward_demodulation,[],[f390,f1]) ).

fof(f390,plain,
    ( sk_c9 != multiply(identity,identity)
    | ~ spl5_8
    | ~ spl5_27
    | spl5_33
    | ~ spl5_34 ),
    inference(forward_demodulation,[],[f389,f382]) ).

fof(f382,plain,
    ( identity = inverse(identity)
    | ~ spl5_8
    | ~ spl5_34 ),
    inference(forward_demodulation,[],[f341,f360]) ).

fof(f360,plain,
    ( identity = sk_c2
    | ~ spl5_8
    | ~ spl5_34 ),
    inference(forward_demodulation,[],[f345,f2]) ).

fof(f345,plain,
    ( sk_c2 = multiply(inverse(identity),identity)
    | ~ spl5_8
    | ~ spl5_34 ),
    inference(backward_demodulation,[],[f298,f280]) ).

fof(f341,plain,
    ( identity = inverse(sk_c2)
    | ~ spl5_8
    | ~ spl5_34 ),
    inference(backward_demodulation,[],[f94,f280]) ).

fof(f339,plain,
    ( ~ spl5_5
    | ~ spl5_6
    | spl5_34 ),
    inference(avatar_contradiction_clause,[],[f338]) ).

fof(f338,plain,
    ( $false
    | ~ spl5_5
    | ~ spl5_6
    | spl5_34 ),
    inference(subsumption_resolution,[],[f337,f281]) ).

fof(f337,plain,
    ( identity = sk_c9
    | ~ spl5_5
    | ~ spl5_6 ),
    inference(forward_demodulation,[],[f335,f2]) ).

fof(f335,plain,
    ( sk_c9 = multiply(inverse(sk_c10),sk_c10)
    | ~ spl5_5
    | ~ spl5_6 ),
    inference(superposition,[],[f252,f315]) ).

fof(f315,plain,
    ( sk_c10 = multiply(sk_c10,sk_c9)
    | ~ spl5_5
    | ~ spl5_6 ),
    inference(forward_demodulation,[],[f295,f79]) ).

fof(f79,plain,
    ( sk_c10 = inverse(sk_c1)
    | ~ spl5_5 ),
    inference(avatar_component_clause,[],[f77]) ).

fof(f77,plain,
    ( spl5_5
  <=> sk_c10 = inverse(sk_c1) ),
    introduced(avatar_definition,[new_symbols(naming,[spl5_5])]) ).

fof(f295,plain,
    ( sk_c10 = multiply(inverse(sk_c1),sk_c9)
    | ~ spl5_6 ),
    inference(superposition,[],[f252,f84]) ).

fof(f84,plain,
    ( multiply(sk_c1,sk_c10) = sk_c9
    | ~ spl5_6 ),
    inference(avatar_component_clause,[],[f82]) ).

fof(f82,plain,
    ( spl5_6
  <=> multiply(sk_c1,sk_c10) = sk_c9 ),
    introduced(avatar_definition,[new_symbols(naming,[spl5_6])]) ).

fof(f306,plain,
    ( spl5_27
    | ~ spl5_2
    | ~ spl5_8 ),
    inference(avatar_split_clause,[],[f305,f92,f63,f218]) ).

fof(f305,plain,
    ( identity = sk_c8
    | ~ spl5_2
    | ~ spl5_8 ),
    inference(forward_demodulation,[],[f300,f2]) ).

fof(f300,plain,
    ( sk_c8 = multiply(inverse(sk_c9),sk_c9)
    | ~ spl5_2
    | ~ spl5_8 ),
    inference(superposition,[],[f252,f257]) ).

fof(f282,plain,
    ( ~ spl5_33
    | ~ spl5_34
    | ~ spl5_15 ),
    inference(avatar_split_clause,[],[f264,f131,f279,f275]) ).

fof(f264,plain,
    ( identity != sk_c9
    | sk_c9 != multiply(sk_c8,inverse(sk_c8))
    | ~ spl5_15 ),
    inference(superposition,[],[f132,f2]) ).

fof(f237,plain,
    ( ~ spl5_11
    | ~ spl5_13
    | ~ spl5_19 ),
    inference(avatar_contradiction_clause,[],[f236]) ).

fof(f236,plain,
    ( $false
    | ~ spl5_11
    | ~ spl5_13
    | ~ spl5_19 ),
    inference(subsumption_resolution,[],[f235,f107]) ).

fof(f235,plain,
    ( sk_c10 != multiply(sk_c3,sk_c9)
    | ~ spl5_13
    | ~ spl5_19 ),
    inference(trivial_inequality_removal,[],[f233]) ).

fof(f233,plain,
    ( sk_c10 != multiply(sk_c3,sk_c9)
    | sk_c10 != sk_c10
    | ~ spl5_13
    | ~ spl5_19 ),
    inference(superposition,[],[f160,f124]) ).

fof(f230,plain,
    ( ~ spl5_28
    | ~ spl5_29
    | ~ spl5_16 ),
    inference(avatar_split_clause,[],[f196,f136,f227,f223]) ).

fof(f136,plain,
    ( spl5_16
  <=> ! [X4] :
        ( sk_c8 != multiply(X4,sk_c9)
        | sk_c9 != inverse(X4) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl5_16])]) ).

fof(f196,plain,
    ( sk_c9 != sk_c8
    | sk_c9 != inverse(identity)
    | ~ spl5_16 ),
    inference(superposition,[],[f137,f1]) ).

fof(f137,plain,
    ( ! [X4] :
        ( sk_c8 != multiply(X4,sk_c9)
        | sk_c9 != inverse(X4) )
    | ~ spl5_16 ),
    inference(avatar_component_clause,[],[f136]) ).

fof(f202,plain,
    ( ~ spl5_2
    | ~ spl5_8
    | ~ spl5_16 ),
    inference(avatar_contradiction_clause,[],[f201]) ).

fof(f201,plain,
    ( $false
    | ~ spl5_2
    | ~ spl5_8
    | ~ spl5_16 ),
    inference(subsumption_resolution,[],[f200,f94]) ).

fof(f200,plain,
    ( sk_c9 != inverse(sk_c2)
    | ~ spl5_2
    | ~ spl5_16 ),
    inference(trivial_inequality_removal,[],[f198]) ).

fof(f198,plain,
    ( sk_c8 != sk_c8
    | sk_c9 != inverse(sk_c2)
    | ~ spl5_2
    | ~ spl5_16 ),
    inference(superposition,[],[f137,f65]) ).

fof(f191,plain,
    ( spl5_11
    | spl5_4 ),
    inference(avatar_split_clause,[],[f42,f73,f105]) ).

fof(f42,axiom,
    ( sk_c9 = multiply(sk_c5,sk_c8)
    | sk_c10 = multiply(sk_c3,sk_c9) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_39) ).

fof(f190,plain,
    ( spl5_4
    | spl5_2 ),
    inference(avatar_split_clause,[],[f21,f63,f73]) ).

fof(f21,axiom,
    ( sk_c8 = multiply(sk_c2,sk_c9)
    | sk_c9 = multiply(sk_c5,sk_c8) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_18) ).

fof(f189,plain,
    ( spl5_10
    | spl5_8 ),
    inference(avatar_split_clause,[],[f29,f92,f101]) ).

fof(f29,axiom,
    ( sk_c9 = inverse(sk_c2)
    | sk_c9 = multiply(sk_c6,sk_c7) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_26) ).

fof(f188,plain,
    ( spl5_7
    | spl5_13 ),
    inference(avatar_split_clause,[],[f32,f122,f87]) ).

fof(f32,axiom,
    ( sk_c10 = inverse(sk_c3)
    | sk_c10 = inverse(sk_c4) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_29) ).

fof(f186,plain,
    ( spl5_9
    | spl5_13 ),
    inference(avatar_split_clause,[],[f33,f122,f96]) ).

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

fof(f185,plain,
    ( spl5_18
    | spl5_23 ),
    inference(avatar_split_clause,[],[f54,f183,f155]) ).

fof(f155,plain,
    ( spl5_18
  <=> sP3 ),
    introduced(avatar_definition,[new_symbols(naming,[spl5_18])]) ).

fof(f54,plain,
    ! [X7] :
      ( sk_c9 != inverse(X7)
      | sk_c9 != multiply(X7,sk_c8)
      | sP3 ),
    inference(cnf_transformation,[],[f54_D]) ).

fof(f54_D,plain,
    ( ! [X7] :
        ( sk_c9 != inverse(X7)
        | sk_c9 != multiply(X7,sk_c8) )
  <=> ~ sP3 ),
    introduced(general_splitting_component_introduction,[new_symbols(naming,[sP3])]) ).

fof(f180,plain,
    ( spl5_20
    | spl5_19 ),
    inference(avatar_split_clause,[],[f52,f159,f162]) ).

fof(f162,plain,
    ( spl5_20
  <=> sP2 ),
    introduced(avatar_definition,[new_symbols(naming,[spl5_20])]) ).

fof(f52,plain,
    ! [X6] :
      ( sk_c10 != multiply(X6,sk_c9)
      | sk_c10 != inverse(X6)
      | sP2 ),
    inference(cnf_transformation,[],[f52_D]) ).

fof(f52_D,plain,
    ( ! [X6] :
        ( sk_c10 != multiply(X6,sk_c9)
        | sk_c10 != inverse(X6) )
  <=> ~ sP2 ),
    introduced(general_splitting_component_introduction,[new_symbols(naming,[sP2])]) ).

fof(f179,plain,
    ( spl5_13
    | spl5_1 ),
    inference(avatar_split_clause,[],[f37,f59,f122]) ).

fof(f37,axiom,
    ( sk_c7 = inverse(sk_c6)
    | sk_c10 = inverse(sk_c3) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_34) ).

fof(f176,plain,
    ( spl5_21
    | spl5_22 ),
    inference(avatar_split_clause,[],[f48,f174,f166]) ).

fof(f166,plain,
    ( spl5_21
  <=> sP0 ),
    introduced(avatar_definition,[new_symbols(naming,[spl5_21])]) ).

fof(f48,plain,
    ! [X3] :
      ( sk_c9 != multiply(X3,sk_c10)
      | sP0
      | sk_c10 != inverse(X3) ),
    inference(cnf_transformation,[],[f48_D]) ).

fof(f48_D,plain,
    ( ! [X3] :
        ( sk_c9 != multiply(X3,sk_c10)
        | sk_c10 != inverse(X3) )
  <=> ~ sP0 ),
    introduced(general_splitting_component_introduction,[new_symbols(naming,[sP0])]) ).

fof(f172,plain,
    ( spl5_6
    | spl5_1 ),
    inference(avatar_split_clause,[],[f9,f59,f82]) ).

fof(f9,axiom,
    ( sk_c7 = inverse(sk_c6)
    | multiply(sk_c1,sk_c10) = sk_c9 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_6) ).

fof(f171,plain,
    ( spl5_11
    | spl5_7 ),
    inference(avatar_split_clause,[],[f39,f87,f105]) ).

fof(f39,axiom,
    ( sk_c10 = inverse(sk_c4)
    | sk_c10 = multiply(sk_c3,sk_c9) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_36) ).

fof(f169,plain,
    ( ~ spl5_14
    | ~ spl5_17
    | ~ spl5_18
    | spl5_19
    | ~ spl5_20
    | ~ spl5_21 ),
    inference(avatar_split_clause,[],[f57,f166,f162,f159,f155,f139,f127]) ).

fof(f127,plain,
    ( spl5_14
  <=> sP1 ),
    introduced(avatar_definition,[new_symbols(naming,[spl5_14])]) ).

fof(f139,plain,
    ( spl5_17
  <=> sP4 ),
    introduced(avatar_definition,[new_symbols(naming,[spl5_17])]) ).

fof(f57,plain,
    ! [X5] :
      ( ~ sP0
      | ~ sP2
      | sk_c10 != multiply(X5,sk_c9)
      | sk_c10 != inverse(X5)
      | ~ sP3
      | ~ sP4
      | ~ sP1 ),
    inference(general_splitting,[],[f55,f56_D]) ).

fof(f56,plain,
    ! [X4] :
      ( sP4
      | sk_c8 != multiply(X4,sk_c9)
      | sk_c9 != inverse(X4) ),
    inference(cnf_transformation,[],[f56_D]) ).

fof(f56_D,plain,
    ( ! [X4] :
        ( sk_c8 != multiply(X4,sk_c9)
        | sk_c9 != inverse(X4) )
  <=> ~ sP4 ),
    introduced(general_splitting_component_introduction,[new_symbols(naming,[sP4])]) ).

fof(f55,plain,
    ! [X4,X5] :
      ( sk_c10 != multiply(X5,sk_c9)
      | sk_c9 != inverse(X4)
      | sk_c8 != multiply(X4,sk_c9)
      | sk_c10 != inverse(X5)
      | ~ sP0
      | ~ sP1
      | ~ sP2
      | ~ sP3 ),
    inference(general_splitting,[],[f53,f54_D]) ).

fof(f53,plain,
    ! [X7,X4,X5] :
      ( sk_c10 != multiply(X5,sk_c9)
      | sk_c9 != multiply(X7,sk_c8)
      | sk_c9 != inverse(X4)
      | sk_c9 != inverse(X7)
      | sk_c8 != multiply(X4,sk_c9)
      | sk_c10 != inverse(X5)
      | ~ sP0
      | ~ sP1
      | ~ sP2 ),
    inference(general_splitting,[],[f51,f52_D]) ).

fof(f51,plain,
    ! [X6,X7,X4,X5] :
      ( sk_c10 != multiply(X5,sk_c9)
      | sk_c10 != multiply(X6,sk_c9)
      | sk_c9 != multiply(X7,sk_c8)
      | sk_c9 != inverse(X4)
      | sk_c9 != inverse(X7)
      | sk_c8 != multiply(X4,sk_c9)
      | sk_c10 != inverse(X5)
      | sk_c10 != inverse(X6)
      | ~ sP0
      | ~ sP1 ),
    inference(general_splitting,[],[f49,f50_D]) ).

fof(f50,plain,
    ! [X8] :
      ( sk_c9 != multiply(X8,inverse(X8))
      | sk_c9 != multiply(inverse(X8),sk_c8)
      | sP1 ),
    inference(cnf_transformation,[],[f50_D]) ).

fof(f50_D,plain,
    ( ! [X8] :
        ( sk_c9 != multiply(X8,inverse(X8))
        | sk_c9 != multiply(inverse(X8),sk_c8) )
  <=> ~ sP1 ),
    introduced(general_splitting_component_introduction,[new_symbols(naming,[sP1])]) ).

fof(f49,plain,
    ! [X8,X6,X7,X4,X5] :
      ( sk_c10 != multiply(X5,sk_c9)
      | sk_c10 != multiply(X6,sk_c9)
      | sk_c9 != multiply(X7,sk_c8)
      | sk_c9 != inverse(X4)
      | sk_c9 != inverse(X7)
      | sk_c9 != multiply(X8,inverse(X8))
      | sk_c9 != multiply(inverse(X8),sk_c8)
      | sk_c8 != multiply(X4,sk_c9)
      | sk_c10 != inverse(X5)
      | sk_c10 != inverse(X6)
      | ~ sP0 ),
    inference(general_splitting,[],[f47,f48_D]) ).

fof(f47,plain,
    ! [X3,X8,X6,X7,X4,X5] :
      ( sk_c10 != multiply(X5,sk_c9)
      | sk_c10 != multiply(X6,sk_c9)
      | sk_c9 != multiply(X7,sk_c8)
      | sk_c9 != inverse(X4)
      | sk_c10 != inverse(X3)
      | sk_c9 != multiply(X3,sk_c10)
      | sk_c9 != inverse(X7)
      | sk_c9 != multiply(X8,inverse(X8))
      | sk_c9 != multiply(inverse(X8),sk_c8)
      | sk_c8 != multiply(X4,sk_c9)
      | sk_c10 != inverse(X5)
      | sk_c10 != inverse(X6) ),
    inference(equality_resolution,[],[f46]) ).

fof(f46,axiom,
    ! [X3,X8,X6,X9,X7,X4,X5] :
      ( sk_c10 != multiply(X5,sk_c9)
      | sk_c10 != multiply(X6,sk_c9)
      | sk_c9 != multiply(X7,sk_c8)
      | sk_c9 != inverse(X4)
      | sk_c10 != inverse(X3)
      | sk_c9 != multiply(X3,sk_c10)
      | sk_c9 != inverse(X7)
      | sk_c9 != multiply(X8,X9)
      | sk_c9 != multiply(X9,sk_c8)
      | inverse(X8) != X9
      | sk_c8 != multiply(X4,sk_c9)
      | sk_c10 != inverse(X5)
      | sk_c10 != inverse(X6) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_43) ).

fof(f153,plain,
    ( spl5_1
    | spl5_11 ),
    inference(avatar_split_clause,[],[f44,f105,f59]) ).

fof(f44,axiom,
    ( sk_c10 = multiply(sk_c3,sk_c9)
    | sk_c7 = inverse(sk_c6) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_41) ).

fof(f152,plain,
    ( spl5_3
    | spl5_8 ),
    inference(avatar_split_clause,[],[f27,f92,f68]) ).

fof(f27,axiom,
    ( sk_c9 = inverse(sk_c2)
    | sk_c9 = inverse(sk_c5) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_24) ).

fof(f149,plain,
    ( spl5_5
    | spl5_10 ),
    inference(avatar_split_clause,[],[f15,f101,f77]) ).

fof(f15,axiom,
    ( sk_c9 = multiply(sk_c6,sk_c7)
    | sk_c10 = inverse(sk_c1) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_12) ).

fof(f146,plain,
    ( spl5_3
    | spl5_11 ),
    inference(avatar_split_clause,[],[f41,f105,f68]) ).

fof(f41,axiom,
    ( sk_c10 = multiply(sk_c3,sk_c9)
    | sk_c9 = inverse(sk_c5) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_38) ).

fof(f145,plain,
    ( spl5_1
    | spl5_5 ),
    inference(avatar_split_clause,[],[f16,f77,f59]) ).

fof(f16,axiom,
    ( sk_c10 = inverse(sk_c1)
    | sk_c7 = inverse(sk_c6) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_13) ).

fof(f143,plain,
    ( spl5_12
    | spl5_11 ),
    inference(avatar_split_clause,[],[f45,f105,f110]) ).

fof(f45,axiom,
    ( sk_c10 = multiply(sk_c3,sk_c9)
    | sk_c9 = multiply(sk_c7,sk_c8) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_42) ).

fof(f142,plain,
    ( spl5_16
    | spl5_17 ),
    inference(avatar_split_clause,[],[f56,f139,f136]) ).

fof(f134,plain,
    ( spl5_10
    | spl5_6 ),
    inference(avatar_split_clause,[],[f8,f82,f101]) ).

fof(f8,axiom,
    ( multiply(sk_c1,sk_c10) = sk_c9
    | sk_c9 = multiply(sk_c6,sk_c7) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_5) ).

fof(f133,plain,
    ( spl5_14
    | spl5_15 ),
    inference(avatar_split_clause,[],[f50,f131,f127]) ).

fof(f125,plain,
    ( spl5_13
    | spl5_10 ),
    inference(avatar_split_clause,[],[f36,f101,f122]) ).

fof(f36,axiom,
    ( sk_c9 = multiply(sk_c6,sk_c7)
    | sk_c10 = inverse(sk_c3) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_33) ).

fof(f119,plain,
    ( spl5_8
    | spl5_1 ),
    inference(avatar_split_clause,[],[f30,f59,f92]) ).

fof(f30,axiom,
    ( sk_c7 = inverse(sk_c6)
    | sk_c9 = inverse(sk_c2) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_27) ).

fof(f117,plain,
    ( spl5_11
    | spl5_9 ),
    inference(avatar_split_clause,[],[f40,f96,f105]) ).

fof(f40,axiom,
    ( sk_c10 = multiply(sk_c4,sk_c9)
    | sk_c10 = multiply(sk_c3,sk_c9) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_37) ).

fof(f116,plain,
    ( spl5_10
    | spl5_2 ),
    inference(avatar_split_clause,[],[f22,f63,f101]) ).

fof(f22,axiom,
    ( sk_c8 = multiply(sk_c2,sk_c9)
    | sk_c9 = multiply(sk_c6,sk_c7) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_19) ).

fof(f114,plain,
    ( spl5_4
    | spl5_8 ),
    inference(avatar_split_clause,[],[f28,f92,f73]) ).

fof(f28,axiom,
    ( sk_c9 = inverse(sk_c2)
    | sk_c9 = multiply(sk_c5,sk_c8) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_25) ).

fof(f113,plain,
    ( spl5_8
    | spl5_12 ),
    inference(avatar_split_clause,[],[f31,f110,f92]) ).

fof(f31,axiom,
    ( sk_c9 = multiply(sk_c7,sk_c8)
    | sk_c9 = inverse(sk_c2) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_28) ).

fof(f108,plain,
    ( spl5_10
    | spl5_11 ),
    inference(avatar_split_clause,[],[f43,f105,f101]) ).

fof(f43,axiom,
    ( sk_c10 = multiply(sk_c3,sk_c9)
    | sk_c9 = multiply(sk_c6,sk_c7) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_40) ).

fof(f71,plain,
    ( spl5_2
    | spl5_3 ),
    inference(avatar_split_clause,[],[f20,f68,f63]) ).

fof(f20,axiom,
    ( sk_c9 = inverse(sk_c5)
    | sk_c8 = multiply(sk_c2,sk_c9) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_17) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem    : GRP245-1 : TPTP v8.1.0. Released v2.5.0.
% 0.07/0.13  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.14/0.35  % Computer : n020.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit   : 300
% 0.14/0.35  % WCLimit    : 300
% 0.14/0.35  % DateTime   : Mon Aug 29 22:24:30 EDT 2022
% 0.14/0.35  % CPUTime    : 
% 0.22/0.51  % (20817)ott+33_1:4_s2a=on:tgt=ground:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.22/0.51  % (20832)ott+4_1:1_av=off:bd=off:nwc=5.0:rp=on:s2a=on:s2at=2.0:slsq=on:slsqc=2:slsql=off:slsqr=1,2:sp=frequency:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/100Mi)
% 0.22/0.51  % (20828)ott+11_2:3_av=off:fde=unused:nwc=5.0:tgt=ground:i=75:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/75Mi)
% 0.22/0.52  % (20820)dis+10_1:1_fsd=on:sp=occurrence:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/7Mi)
% 0.22/0.52  % (20822)ott-1_1:6_av=off:cond=on:fsr=off:nwc=3.0:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.22/0.52  % (20816)ott+10_1:32_bd=off:fsr=off:newcnf=on:tgt=full:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.22/0.52  % (20840)ott+11_2:3_av=off:fde=unused:nwc=5.0:tgt=ground:i=177:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/177Mi)
% 0.22/0.52  % (20818)dis+34_1:32_abs=on:add=off:bsr=on:gsp=on:sp=weighted_frequency:i=48:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/48Mi)
% 0.22/0.52  % (20825)ott+10_1:28_bd=off:bs=on:tgt=ground:i=101:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/101Mi)
% 0.22/0.52  % (20824)ott+10_1:32_bd=off:fsr=off:newcnf=on:tgt=full:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/100Mi)
% 0.22/0.53  % (20820)Instruction limit reached!
% 0.22/0.53  % (20820)------------------------------
% 0.22/0.53  % (20820)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.22/0.53  % (20820)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.22/0.53  % (20820)Termination reason: Unknown
% 0.22/0.53  % (20820)Termination phase: Saturation
% 0.22/0.53  
% 0.22/0.53  % (20820)Memory used [KB]: 5628
% 0.22/0.53  % (20820)Time elapsed: 0.069 s
% 0.22/0.53  % (20820)Instructions burned: 7 (million)
% 0.22/0.53  % (20820)------------------------------
% 0.22/0.53  % (20820)------------------------------
% 0.22/0.53  % (20819)fmb+10_1:1_fmbsr=2.0:nm=4:skr=on:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.22/0.53  % (20836)ott+11_1:1_drc=off:nwc=5.0:slsq=on:slsqc=1:spb=goal_then_units:to=lpo:i=467:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/467Mi)
% 0.22/0.53  TRYING [1]
% 0.22/0.53  % (20835)dis+21_1:1_av=off:er=filter:slsq=on:slsqc=0:slsqr=1,1:sp=frequency:to=lpo:i=498:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/498Mi)
% 0.22/0.53  TRYING [2]
% 0.22/0.54  % (20814)ott+10_1:32_abs=on:br=off:urr=ec_only:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/50Mi)
% 0.22/0.54  % (20834)ott+3_1:1_gsp=on:lcm=predicate:i=138:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/138Mi)
% 0.22/0.54  % (20823)ott+2_1:1_fsr=off:gsp=on:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/50Mi)
% 0.22/0.54  % (20813)fmb+10_1:1_bce=on:fmbsr=1.5:nm=4:skr=on:i=191324:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/191324Mi)
% 0.22/0.54  % (20827)ins+10_1:1_awrs=decay:awrsf=30:bsr=unit_only:foolp=on:igrr=8/457:igs=10:igwr=on:nwc=1.5:sp=weighted_frequency:to=lpo:uhcvi=on:i=68:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/68Mi)
% 0.22/0.54  % (20841)ott+33_1:4_s2a=on:tgt=ground:i=439:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/439Mi)
% 0.22/0.54  % (20821)dis+2_1:64_add=large:bce=on:bd=off:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/2Mi)
% 0.22/0.54  % (20821)Instruction limit reached!
% 0.22/0.54  % (20821)------------------------------
% 0.22/0.54  % (20821)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.22/0.54  % (20821)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.22/0.54  % (20821)Termination reason: Unknown
% 0.22/0.54  % (20821)Termination phase: Saturation
% 0.22/0.54  
% 0.22/0.54  % (20821)Memory used [KB]: 5500
% 0.22/0.54  % (20821)Time elapsed: 0.133 s
% 0.22/0.54  % (20821)Instructions burned: 3 (million)
% 0.22/0.54  % (20821)------------------------------
% 0.22/0.54  % (20821)------------------------------
% 0.22/0.54  % (20842)ott+10_7:2_awrs=decay:awrsf=8:bd=preordered:drc=off:fd=preordered:fde=unused:fsr=off:slsq=on:slsqc=2:slsqr=5,8:sp=const_min:spb=units:to=lpo:i=355:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/355Mi)
% 0.22/0.54  % (20815)ott+4_1:1_av=off:bd=off:nwc=5.0:s2a=on:s2at=2.0:slsq=on:slsqc=2:slsql=off:slsqr=1,2:sp=frequency:i=37:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/37Mi)
% 0.22/0.55  % (20837)ott+10_1:1_kws=precedence:tgt=ground:i=482:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/482Mi)
% 0.22/0.55  % (20838)ott+10_1:5_bd=off:tgt=full:i=500:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/500Mi)
% 0.22/0.55  % (20833)ott+10_1:8_bsd=on:fsd=on:lcm=predicate:nwc=5.0:s2a=on:s2at=1.5:spb=goal_then_units:i=176:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/176Mi)
% 0.22/0.55  % (20839)ins+10_1:1_awrs=decay:awrsf=30:bsr=unit_only:foolp=on:igrr=8/457:igs=10:igwr=on:nwc=1.5:sp=weighted_frequency:to=lpo:uhcvi=on:i=68:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/68Mi)
% 0.22/0.55  TRYING [3]
% 0.22/0.55  % (20829)dis+34_1:32_abs=on:add=off:bsr=on:gsp=on:sp=weighted_frequency:i=99:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99Mi)
% 0.22/0.55  % (20826)ott+10_1:5_bd=off:tgt=full:i=99:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99Mi)
% 0.22/0.55  % (20830)fmb+10_1:1_bce=on:i=59:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/59Mi)
% 0.22/0.56  % (20831)ott+10_1:1_tgt=ground:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/100Mi)
% 0.22/0.56  TRYING [1]
% 0.22/0.56  TRYING [2]
% 0.22/0.56  TRYING [1]
% 0.22/0.56  TRYING [2]
% 0.22/0.56  TRYING [3]
% 0.22/0.56  TRYING [4]
% 0.22/0.57  % (20834)First to succeed.
% 0.22/0.57  % (20817)Instruction limit reached!
% 0.22/0.57  % (20817)------------------------------
% 0.22/0.57  % (20817)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.22/0.58  TRYING [3]
% 0.22/0.58  % (20817)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.22/0.58  % (20817)Termination reason: Unknown
% 0.22/0.58  % (20817)Termination phase: Saturation
% 0.22/0.58  
% 0.22/0.58  % (20817)Memory used [KB]: 6396
% 0.22/0.58  % (20817)Time elapsed: 0.146 s
% 0.22/0.58  % (20817)Instructions burned: 52 (million)
% 0.22/0.58  % (20817)------------------------------
% 0.22/0.58  % (20817)------------------------------
% 0.22/0.59  TRYING [4]
% 0.22/0.59  % (20819)Instruction limit reached!
% 0.22/0.59  % (20819)------------------------------
% 0.22/0.59  % (20819)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.22/0.59  % (20819)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.22/0.59  % (20819)Termination reason: Unknown
% 0.22/0.59  % (20819)Termination phase: Finite model building SAT solving
% 0.22/0.59  
% 0.22/0.59  % (20819)Memory used [KB]: 6908
% 0.22/0.59  % (20819)Time elapsed: 0.146 s
% 0.22/0.59  % (20819)Instructions burned: 54 (million)
% 0.22/0.59  % (20819)------------------------------
% 0.22/0.59  % (20819)------------------------------
% 0.22/0.59  % (20834)Refutation found. Thanks to Tanya!
% 0.22/0.59  % SZS status Unsatisfiable for theBenchmark
% 0.22/0.59  % SZS output start Proof for theBenchmark
% See solution above
% 0.22/0.59  % (20834)------------------------------
% 0.22/0.59  % (20834)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.22/0.59  % (20834)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.22/0.59  % (20834)Termination reason: Refutation
% 0.22/0.59  
% 0.22/0.59  % (20834)Memory used [KB]: 5884
% 0.22/0.59  % (20834)Time elapsed: 0.169 s
% 0.22/0.59  % (20834)Instructions burned: 24 (million)
% 0.22/0.59  % (20834)------------------------------
% 0.22/0.59  % (20834)------------------------------
% 0.22/0.59  % (20812)Success in time 0.233 s
%------------------------------------------------------------------------------