TSTP Solution File: SYN551+3 by SnakeForV-SAT---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : SYN551+3 : TPTP v8.1.0. Bugfixed v3.1.0.
% 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 : n001.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 19:38:53 EDT 2022

% Result   : Theorem 0.20s 0.52s
% Output   : Refutation 1.27s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   12
%            Number of leaves      :   23
% Syntax   : Number of formulae    :  110 (   1 unt;   0 def)
%            Number of atoms       :  413 ( 224 equ)
%            Maximal formula atoms :   12 (   3 avg)
%            Number of connectives :  563 ( 260   ~; 240   |;  31   &)
%                                         (  21 <=>;  10  =>;   0  <=;   1 <~>)
%            Maximal formula depth :    8 (   5 avg)
%            Maximal term depth    :    4 (   2 avg)
%            Number of predicates  :   20 (  18 usr;  19 prp; 0-2 aty)
%            Number of functors    :    6 (   6 usr;   2 con; 0-1 aty)
%            Number of variables   :   95 (  75   !;  20   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f206,plain,
    $false,
    inference(avatar_sat_refutation,[],[f37,f45,f53,f61,f65,f70,f71,f76,f77,f82,f83,f87,f88,f103,f131,f186,f205]) ).

fof(f205,plain,
    ( ~ spl9_3
    | ~ spl9_9
    | ~ spl9_11
    | ~ spl9_13 ),
    inference(avatar_contradiction_clause,[],[f204]) ).

fof(f204,plain,
    ( $false
    | ~ spl9_3
    | ~ spl9_9
    | ~ spl9_11
    | ~ spl9_13 ),
    inference(trivial_inequality_removal,[],[f200]) ).

fof(f200,plain,
    ( sK2 != sK2
    | ~ spl9_3
    | ~ spl9_9
    | ~ spl9_11
    | ~ spl9_13 ),
    inference(superposition,[],[f133,f199]) ).

fof(f199,plain,
    ( sK0(sK2) = sK2
    | ~ spl9_3
    | ~ spl9_11
    | ~ spl9_13 ),
    inference(trivial_inequality_removal,[],[f196]) ).

fof(f196,plain,
    ( sK2 != sK2
    | sK0(sK2) = sK2
    | ~ spl9_3
    | ~ spl9_11
    | ~ spl9_13 ),
    inference(superposition,[],[f195,f75]) ).

fof(f75,plain,
    ( f(g(sK2)) = sK2
    | ~ spl9_11 ),
    inference(avatar_component_clause,[],[f73]) ).

fof(f73,plain,
    ( spl9_11
  <=> f(g(sK2)) = sK2 ),
    introduced(avatar_definition,[new_symbols(naming,[spl9_11])]) ).

fof(f195,plain,
    ( ! [X0] :
        ( f(g(X0)) != X0
        | sK0(X0) = sK2 )
    | ~ spl9_3
    | ~ spl9_13 ),
    inference(trivial_inequality_removal,[],[f190]) ).

fof(f190,plain,
    ( ! [X0] :
        ( f(g(X0)) != X0
        | sK0(X0) != sK0(X0)
        | sK0(X0) = sK2 )
    | ~ spl9_3
    | ~ spl9_13 ),
    inference(superposition,[],[f40,f86]) ).

fof(f86,plain,
    ( ! [X0] :
        ( sK0(X0) = f(g(sK0(X0)))
        | f(g(X0)) != X0 )
    | ~ spl9_13 ),
    inference(avatar_component_clause,[],[f85]) ).

fof(f85,plain,
    ( spl9_13
  <=> ! [X0] :
        ( sK0(X0) = f(g(sK0(X0)))
        | f(g(X0)) != X0 ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl9_13])]) ).

fof(f40,plain,
    ( ! [X5] :
        ( f(g(X5)) != X5
        | sK2 = X5 )
    | ~ spl9_3 ),
    inference(avatar_component_clause,[],[f39]) ).

fof(f39,plain,
    ( spl9_3
  <=> ! [X5] :
        ( sK2 = X5
        | f(g(X5)) != X5 ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl9_3])]) ).

fof(f133,plain,
    ( sK0(sK2) != sK2
    | ~ spl9_9
    | ~ spl9_11 ),
    inference(trivial_inequality_removal,[],[f132]) ).

fof(f132,plain,
    ( sK0(sK2) != sK2
    | sK2 != sK2
    | ~ spl9_9
    | ~ spl9_11 ),
    inference(superposition,[],[f64,f75]) ).

fof(f64,plain,
    ( ! [X0] :
        ( f(g(X0)) != X0
        | sK0(X0) != X0 )
    | ~ spl9_9 ),
    inference(avatar_component_clause,[],[f63]) ).

fof(f63,plain,
    ( spl9_9
  <=> ! [X0] :
        ( sK0(X0) != X0
        | f(g(X0)) != X0 ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl9_9])]) ).

fof(f186,plain,
    ( ~ spl9_2
    | ~ spl9_3
    | ~ spl9_8
    | ~ spl9_11 ),
    inference(avatar_contradiction_clause,[],[f185]) ).

fof(f185,plain,
    ( $false
    | ~ spl9_2
    | ~ spl9_3
    | ~ spl9_8
    | ~ spl9_11 ),
    inference(trivial_inequality_removal,[],[f180]) ).

fof(f180,plain,
    ( g(sK2) != g(sK2)
    | ~ spl9_2
    | ~ spl9_3
    | ~ spl9_8
    | ~ spl9_11 ),
    inference(superposition,[],[f174,f179]) ).

fof(f179,plain,
    ( g(sK2) = sK1(g(sK2))
    | ~ spl9_2
    | ~ spl9_3
    | ~ spl9_11 ),
    inference(trivial_inequality_removal,[],[f176]) ).

fof(f176,plain,
    ( g(sK2) = sK1(g(sK2))
    | g(sK2) != g(sK2)
    | ~ spl9_2
    | ~ spl9_3
    | ~ spl9_11 ),
    inference(superposition,[],[f153,f75]) ).

fof(f153,plain,
    ( ! [X1] :
        ( g(f(X1)) != X1
        | g(sK2) = sK1(X1) )
    | ~ spl9_2
    | ~ spl9_3 ),
    inference(duplicate_literal_removal,[],[f150]) ).

fof(f150,plain,
    ( ! [X1] :
        ( g(sK2) = sK1(X1)
        | g(f(X1)) != X1
        | g(f(X1)) != X1 )
    | ~ spl9_2
    | ~ spl9_3 ),
    inference(superposition,[],[f36,f137]) ).

fof(f137,plain,
    ( ! [X0] :
        ( f(sK1(X0)) = sK2
        | g(f(X0)) != X0 )
    | ~ spl9_2
    | ~ spl9_3 ),
    inference(trivial_inequality_removal,[],[f135]) ).

fof(f135,plain,
    ( ! [X0] :
        ( f(sK1(X0)) = sK2
        | g(f(X0)) != X0
        | f(sK1(X0)) != f(sK1(X0)) )
    | ~ spl9_2
    | ~ spl9_3 ),
    inference(superposition,[],[f40,f36]) ).

fof(f36,plain,
    ( ! [X2] :
        ( sK1(X2) = g(f(sK1(X2)))
        | g(f(X2)) != X2 )
    | ~ spl9_2 ),
    inference(avatar_component_clause,[],[f35]) ).

fof(f35,plain,
    ( spl9_2
  <=> ! [X2] :
        ( sK1(X2) = g(f(sK1(X2)))
        | g(f(X2)) != X2 ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl9_2])]) ).

fof(f174,plain,
    ( g(sK2) != sK1(g(sK2))
    | ~ spl9_8
    | ~ spl9_11 ),
    inference(trivial_inequality_removal,[],[f172]) ).

fof(f172,plain,
    ( g(sK2) != g(sK2)
    | g(sK2) != sK1(g(sK2))
    | ~ spl9_8
    | ~ spl9_11 ),
    inference(superposition,[],[f60,f75]) ).

fof(f60,plain,
    ( ! [X2] :
        ( g(f(X2)) != X2
        | sK1(X2) != X2 )
    | ~ spl9_8 ),
    inference(avatar_component_clause,[],[f59]) ).

fof(f59,plain,
    ( spl9_8
  <=> ! [X2] :
        ( g(f(X2)) != X2
        | sK1(X2) != X2 ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl9_8])]) ).

fof(f131,plain,
    ( ~ spl9_4
    | ~ spl9_6
    | ~ spl9_9
    | ~ spl9_13 ),
    inference(avatar_contradiction_clause,[],[f130]) ).

fof(f130,plain,
    ( $false
    | ~ spl9_4
    | ~ spl9_6
    | ~ spl9_9
    | ~ spl9_13 ),
    inference(trivial_inequality_removal,[],[f127]) ).

fof(f127,plain,
    ( f(sK3) != f(sK3)
    | ~ spl9_4
    | ~ spl9_6
    | ~ spl9_9
    | ~ spl9_13 ),
    inference(superposition,[],[f106,f125]) ).

fof(f125,plain,
    ( f(sK3) = sK0(f(sK3))
    | ~ spl9_4
    | ~ spl9_6
    | ~ spl9_13 ),
    inference(trivial_inequality_removal,[],[f124]) ).

fof(f124,plain,
    ( f(sK3) = sK0(f(sK3))
    | f(sK3) != f(sK3)
    | ~ spl9_4
    | ~ spl9_6
    | ~ spl9_13 ),
    inference(forward_demodulation,[],[f121,f44]) ).

fof(f44,plain,
    ( sK3 = g(f(sK3))
    | ~ spl9_4 ),
    inference(avatar_component_clause,[],[f42]) ).

fof(f42,plain,
    ( spl9_4
  <=> sK3 = g(f(sK3)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl9_4])]) ).

fof(f121,plain,
    ( f(sK3) = sK0(f(sK3))
    | f(sK3) != f(g(f(sK3)))
    | ~ spl9_4
    | ~ spl9_6
    | ~ spl9_13 ),
    inference(superposition,[],[f86,f118]) ).

fof(f118,plain,
    ( sK3 = g(sK0(f(sK3)))
    | ~ spl9_4
    | ~ spl9_6
    | ~ spl9_13 ),
    inference(trivial_inequality_removal,[],[f114]) ).

fof(f114,plain,
    ( f(sK3) != f(sK3)
    | sK3 = g(sK0(f(sK3)))
    | ~ spl9_4
    | ~ spl9_6
    | ~ spl9_13 ),
    inference(superposition,[],[f112,f44]) ).

fof(f112,plain,
    ( ! [X2] :
        ( f(g(X2)) != X2
        | sK3 = g(sK0(X2)) )
    | ~ spl9_6
    | ~ spl9_13 ),
    inference(trivial_inequality_removal,[],[f110]) ).

fof(f110,plain,
    ( ! [X2] :
        ( f(g(X2)) != X2
        | g(sK0(X2)) != g(sK0(X2))
        | sK3 = g(sK0(X2)) )
    | ~ spl9_6
    | ~ spl9_13 ),
    inference(superposition,[],[f52,f86]) ).

fof(f52,plain,
    ( ! [X7] :
        ( g(f(X7)) != X7
        | sK3 = X7 )
    | ~ spl9_6 ),
    inference(avatar_component_clause,[],[f51]) ).

fof(f51,plain,
    ( spl9_6
  <=> ! [X7] :
        ( g(f(X7)) != X7
        | sK3 = X7 ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl9_6])]) ).

fof(f106,plain,
    ( f(sK3) != sK0(f(sK3))
    | ~ spl9_4
    | ~ spl9_9 ),
    inference(trivial_inequality_removal,[],[f104]) ).

fof(f104,plain,
    ( f(sK3) != sK0(f(sK3))
    | f(sK3) != f(sK3)
    | ~ spl9_4
    | ~ spl9_9 ),
    inference(superposition,[],[f64,f44]) ).

fof(f103,plain,
    ( ~ spl9_2
    | ~ spl9_4
    | ~ spl9_6
    | ~ spl9_8 ),
    inference(avatar_contradiction_clause,[],[f102]) ).

fof(f102,plain,
    ( $false
    | ~ spl9_2
    | ~ spl9_4
    | ~ spl9_6
    | ~ spl9_8 ),
    inference(trivial_inequality_removal,[],[f100]) ).

fof(f100,plain,
    ( sK3 != sK3
    | ~ spl9_2
    | ~ spl9_4
    | ~ spl9_6
    | ~ spl9_8 ),
    inference(superposition,[],[f91,f98]) ).

fof(f98,plain,
    ( sK1(sK3) = sK3
    | ~ spl9_2
    | ~ spl9_4
    | ~ spl9_6 ),
    inference(trivial_inequality_removal,[],[f96]) ).

fof(f96,plain,
    ( sK1(sK3) = sK3
    | sK3 != sK3
    | ~ spl9_2
    | ~ spl9_4
    | ~ spl9_6 ),
    inference(superposition,[],[f94,f44]) ).

fof(f94,plain,
    ( ! [X1] :
        ( g(f(X1)) != X1
        | sK3 = sK1(X1) )
    | ~ spl9_2
    | ~ spl9_6 ),
    inference(trivial_inequality_removal,[],[f93]) ).

fof(f93,plain,
    ( ! [X1] :
        ( g(f(X1)) != X1
        | sK1(X1) != sK1(X1)
        | sK3 = sK1(X1) )
    | ~ spl9_2
    | ~ spl9_6 ),
    inference(superposition,[],[f52,f36]) ).

fof(f91,plain,
    ( sK1(sK3) != sK3
    | ~ spl9_4
    | ~ spl9_8 ),
    inference(trivial_inequality_removal,[],[f90]) ).

fof(f90,plain,
    ( sK1(sK3) != sK3
    | sK3 != sK3
    | ~ spl9_4
    | ~ spl9_8 ),
    inference(superposition,[],[f60,f44]) ).

fof(f88,plain,
    ( spl9_13
    | ~ spl9_12 ),
    inference(avatar_split_clause,[],[f23,f79,f85]) ).

fof(f79,plain,
    ( spl9_12
  <=> sP5 ),
    introduced(avatar_definition,[new_symbols(naming,[spl9_12])]) ).

fof(f23,plain,
    ! [X0] :
      ( ~ sP5
      | f(g(X0)) != X0
      | sK0(X0) = f(g(sK0(X0))) ),
    inference(general_splitting,[],[f18,f22_D]) ).

fof(f22,plain,
    ! [X2] :
      ( sP5
      | sK1(X2) = g(f(sK1(X2)))
      | g(f(X2)) != X2 ),
    inference(cnf_transformation,[],[f22_D]) ).

fof(f22_D,plain,
    ( ! [X2] :
        ( sK1(X2) = g(f(sK1(X2)))
        | g(f(X2)) != X2 )
  <=> ~ sP5 ),
    introduced(general_splitting_component_introduction,[new_symbols(naming,[sP5])]) ).

fof(f18,plain,
    ! [X2,X0] :
      ( sK0(X0) = f(g(sK0(X0)))
      | f(g(X0)) != X0
      | g(f(X2)) != X2
      | sK1(X2) = g(f(sK1(X2))) ),
    inference(cnf_transformation,[],[f11]) ).

fof(f11,plain,
    ( ( ! [X0] :
          ( ( sK0(X0) = f(g(sK0(X0)))
            & sK0(X0) != X0 )
          | f(g(X0)) != X0 )
      | ! [X2] :
          ( g(f(X2)) != X2
          | ( sK1(X2) != X2
            & sK1(X2) = g(f(sK1(X2))) ) ) )
    & ( ( ! [X5] :
            ( f(g(X5)) != X5
            | sK2 = X5 )
        & f(g(sK2)) = sK2 )
      | ( sK3 = g(f(sK3))
        & ! [X7] :
            ( sK3 = X7
            | g(f(X7)) != X7 ) ) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1,sK2,sK3])],[f6,f10,f9,f8,f7]) ).

fof(f7,plain,
    ! [X0] :
      ( ? [X1] :
          ( f(g(X1)) = X1
          & X0 != X1 )
     => ( sK0(X0) = f(g(sK0(X0)))
        & sK0(X0) != X0 ) ),
    introduced(choice_axiom,[]) ).

fof(f8,plain,
    ! [X2] :
      ( ? [X3] :
          ( X2 != X3
          & g(f(X3)) = X3 )
     => ( sK1(X2) != X2
        & sK1(X2) = g(f(sK1(X2))) ) ),
    introduced(choice_axiom,[]) ).

fof(f9,plain,
    ( ? [X4] :
        ( ! [X5] :
            ( f(g(X5)) != X5
            | X4 = X5 )
        & f(g(X4)) = X4 )
   => ( ! [X5] :
          ( f(g(X5)) != X5
          | sK2 = X5 )
      & f(g(sK2)) = sK2 ) ),
    introduced(choice_axiom,[]) ).

fof(f10,plain,
    ( ? [X6] :
        ( g(f(X6)) = X6
        & ! [X7] :
            ( X6 = X7
            | g(f(X7)) != X7 ) )
   => ( sK3 = g(f(sK3))
      & ! [X7] :
          ( sK3 = X7
          | g(f(X7)) != X7 ) ) ),
    introduced(choice_axiom,[]) ).

fof(f6,plain,
    ( ( ! [X0] :
          ( ? [X1] :
              ( f(g(X1)) = X1
              & X0 != X1 )
          | f(g(X0)) != X0 )
      | ! [X2] :
          ( g(f(X2)) != X2
          | ? [X3] :
              ( X2 != X3
              & g(f(X3)) = X3 ) ) )
    & ( ? [X4] :
          ( ! [X5] :
              ( f(g(X5)) != X5
              | X4 = X5 )
          & f(g(X4)) = X4 )
      | ? [X6] :
          ( g(f(X6)) = X6
          & ! [X7] :
              ( X6 = X7
              | g(f(X7)) != X7 ) ) ) ),
    inference(rectify,[],[f5]) ).

fof(f5,plain,
    ( ( ! [X2] :
          ( ? [X3] :
              ( f(g(X3)) = X3
              & X2 != X3 )
          | f(g(X2)) != X2 )
      | ! [X0] :
          ( g(f(X0)) != X0
          | ? [X1] :
              ( X0 != X1
              & g(f(X1)) = X1 ) ) )
    & ( ? [X2] :
          ( ! [X3] :
              ( f(g(X3)) != X3
              | X2 = X3 )
          & f(g(X2)) = X2 )
      | ? [X0] :
          ( g(f(X0)) = X0
          & ! [X1] :
              ( X0 = X1
              | g(f(X1)) != X1 ) ) ) ),
    inference(nnf_transformation,[],[f4]) ).

fof(f4,plain,
    ( ? [X0] :
        ( g(f(X0)) = X0
        & ! [X1] :
            ( X0 = X1
            | g(f(X1)) != X1 ) )
  <~> ? [X2] :
        ( ! [X3] :
            ( f(g(X3)) != X3
            | X2 = X3 )
        & f(g(X2)) = X2 ) ),
    inference(ennf_transformation,[],[f3]) ).

fof(f3,plain,
    ~ ( ? [X0] :
          ( ! [X1] :
              ( g(f(X1)) = X1
             => X0 = X1 )
          & g(f(X0)) = X0 )
    <=> ? [X2] :
          ( ! [X3] :
              ( f(g(X3)) = X3
             => X2 = X3 )
          & f(g(X2)) = X2 ) ),
    inference(rectify,[],[f2]) ).

fof(f2,negated_conjecture,
    ~ ( ? [X0] :
          ( ! [X1] :
              ( g(f(X1)) = X1
             => X0 = X1 )
          & g(f(X0)) = X0 )
    <=> ? [X0] :
          ( f(g(X0)) = X0
          & ! [X1] :
              ( f(g(X1)) = X1
             => X0 = X1 ) ) ),
    inference(negated_conjecture,[],[f1]) ).

fof(f1,conjecture,
    ( ? [X0] :
        ( ! [X1] :
            ( g(f(X1)) = X1
           => X0 = X1 )
        & g(f(X0)) = X0 )
  <=> ? [X0] :
        ( f(g(X0)) = X0
        & ! [X1] :
            ( f(g(X1)) = X1
           => X0 = X1 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_cute_thing) ).

fof(f87,plain,
    ( spl9_13
    | ~ spl9_10 ),
    inference(avatar_split_clause,[],[f21,f67,f85]) ).

fof(f67,plain,
    ( spl9_10
  <=> sP4 ),
    introduced(avatar_definition,[new_symbols(naming,[spl9_10])]) ).

fof(f21,plain,
    ! [X0] :
      ( ~ sP4
      | sK0(X0) = f(g(sK0(X0)))
      | f(g(X0)) != X0 ),
    inference(general_splitting,[],[f19,f20_D]) ).

fof(f20,plain,
    ! [X2] :
      ( g(f(X2)) != X2
      | sP4
      | sK1(X2) != X2 ),
    inference(cnf_transformation,[],[f20_D]) ).

fof(f20_D,plain,
    ( ! [X2] :
        ( g(f(X2)) != X2
        | sK1(X2) != X2 )
  <=> ~ sP4 ),
    introduced(general_splitting_component_introduction,[new_symbols(naming,[sP4])]) ).

fof(f19,plain,
    ! [X2,X0] :
      ( sK0(X0) = f(g(sK0(X0)))
      | f(g(X0)) != X0
      | g(f(X2)) != X2
      | sK1(X2) != X2 ),
    inference(cnf_transformation,[],[f11]) ).

fof(f83,plain,
    ( spl9_9
    | ~ spl9_7 ),
    inference(avatar_split_clause,[],[f25,f55,f63]) ).

fof(f55,plain,
    ( spl9_7
  <=> sP6 ),
    introduced(avatar_definition,[new_symbols(naming,[spl9_7])]) ).

fof(f25,plain,
    ! [X0] :
      ( ~ sP6
      | f(g(X0)) != X0
      | sK0(X0) != X0 ),
    inference(general_splitting,[],[f17,f24_D]) ).

fof(f24,plain,
    ! [X2] :
      ( g(f(X2)) != X2
      | sP6
      | sK1(X2) != X2 ),
    inference(cnf_transformation,[],[f24_D]) ).

fof(f24_D,plain,
    ( ! [X2] :
        ( g(f(X2)) != X2
        | sK1(X2) != X2 )
  <=> ~ sP6 ),
    introduced(general_splitting_component_introduction,[new_symbols(naming,[sP6])]) ).

fof(f17,plain,
    ! [X2,X0] :
      ( sK0(X0) != X0
      | f(g(X0)) != X0
      | g(f(X2)) != X2
      | sK1(X2) != X2 ),
    inference(cnf_transformation,[],[f11]) ).

fof(f82,plain,
    ( spl9_2
    | spl9_12 ),
    inference(avatar_split_clause,[],[f22,f79,f35]) ).

fof(f77,plain,
    ( spl9_11
    | spl9_6 ),
    inference(avatar_split_clause,[],[f12,f51,f73]) ).

fof(f12,plain,
    ! [X7] :
      ( g(f(X7)) != X7
      | sK3 = X7
      | f(g(sK2)) = sK2 ),
    inference(cnf_transformation,[],[f11]) ).

fof(f76,plain,
    ( spl9_11
    | spl9_4 ),
    inference(avatar_split_clause,[],[f13,f42,f73]) ).

fof(f13,plain,
    ( sK3 = g(f(sK3))
    | f(g(sK2)) = sK2 ),
    inference(cnf_transformation,[],[f11]) ).

fof(f71,plain,
    ( ~ spl9_5
    | spl9_3 ),
    inference(avatar_split_clause,[],[f29,f39,f47]) ).

fof(f47,plain,
    ( spl9_5
  <=> sP8 ),
    introduced(avatar_definition,[new_symbols(naming,[spl9_5])]) ).

fof(f29,plain,
    ! [X5] :
      ( f(g(X5)) != X5
      | sK2 = X5
      | ~ sP8 ),
    inference(general_splitting,[],[f14,f28_D]) ).

fof(f28,plain,
    ! [X7] :
      ( g(f(X7)) != X7
      | sP8
      | sK3 = X7 ),
    inference(cnf_transformation,[],[f28_D]) ).

fof(f28_D,plain,
    ( ! [X7] :
        ( g(f(X7)) != X7
        | sK3 = X7 )
  <=> ~ sP8 ),
    introduced(general_splitting_component_introduction,[new_symbols(naming,[sP8])]) ).

fof(f14,plain,
    ! [X7,X5] :
      ( f(g(X5)) != X5
      | sK2 = X5
      | sK3 = X7
      | g(f(X7)) != X7 ),
    inference(cnf_transformation,[],[f11]) ).

fof(f70,plain,
    ( spl9_10
    | spl9_8 ),
    inference(avatar_split_clause,[],[f20,f59,f67]) ).

fof(f65,plain,
    ( ~ spl9_1
    | spl9_9 ),
    inference(avatar_split_clause,[],[f27,f63,f31]) ).

fof(f31,plain,
    ( spl9_1
  <=> sP7 ),
    introduced(avatar_definition,[new_symbols(naming,[spl9_1])]) ).

fof(f27,plain,
    ! [X0] :
      ( sK0(X0) != X0
      | ~ sP7
      | f(g(X0)) != X0 ),
    inference(general_splitting,[],[f16,f26_D]) ).

fof(f26,plain,
    ! [X2] :
      ( sK1(X2) = g(f(sK1(X2)))
      | sP7
      | g(f(X2)) != X2 ),
    inference(cnf_transformation,[],[f26_D]) ).

fof(f26_D,plain,
    ( ! [X2] :
        ( sK1(X2) = g(f(sK1(X2)))
        | g(f(X2)) != X2 )
  <=> ~ sP7 ),
    introduced(general_splitting_component_introduction,[new_symbols(naming,[sP7])]) ).

fof(f16,plain,
    ! [X2,X0] :
      ( sK0(X0) != X0
      | f(g(X0)) != X0
      | g(f(X2)) != X2
      | sK1(X2) = g(f(sK1(X2))) ),
    inference(cnf_transformation,[],[f11]) ).

fof(f61,plain,
    ( spl9_7
    | spl9_8 ),
    inference(avatar_split_clause,[],[f24,f59,f55]) ).

fof(f53,plain,
    ( spl9_5
    | spl9_6 ),
    inference(avatar_split_clause,[],[f28,f51,f47]) ).

fof(f45,plain,
    ( spl9_3
    | spl9_4 ),
    inference(avatar_split_clause,[],[f15,f42,f39]) ).

fof(f15,plain,
    ! [X5] :
      ( sK3 = g(f(sK3))
      | sK2 = X5
      | f(g(X5)) != X5 ),
    inference(cnf_transformation,[],[f11]) ).

fof(f37,plain,
    ( spl9_1
    | spl9_2 ),
    inference(avatar_split_clause,[],[f26,f35,f31]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem    : SYN551+3 : TPTP v8.1.0. Bugfixed v3.1.0.
% 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
% 0.13/0.35  % Computer : n001.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   : Tue Aug 30 22:28:47 EDT 2022
% 0.13/0.35  % CPUTime    : 
% 0.20/0.50  % (11118)ott+2_1:1_fsr=off:gsp=on:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/50Mi)
% 0.20/0.50  % (11109)ott+10_1:32_abs=on:br=off:urr=ec_only:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/50Mi)
% 0.20/0.50  % (11118)First to succeed.
% 0.20/0.51  % (11116)dis+2_1:64_add=large:bce=on:bd=off:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/2Mi)
% 0.20/0.51  % (11116)Instruction limit reached!
% 0.20/0.51  % (11116)------------------------------
% 0.20/0.51  % (11116)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.51  % (11116)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.51  % (11116)Termination reason: Unknown
% 0.20/0.51  % (11116)Termination phase: Saturation
% 0.20/0.51  
% 0.20/0.51  % (11116)Memory used [KB]: 5373
% 0.20/0.51  % (11116)Time elapsed: 0.095 s
% 0.20/0.51  % (11116)Instructions burned: 2 (million)
% 0.20/0.51  % (11116)------------------------------
% 0.20/0.51  % (11116)------------------------------
% 0.20/0.51  % (11126)ott+10_1:1_tgt=ground:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/100Mi)
% 0.20/0.51  % (11120)ott+10_1:28_bd=off:bs=on:tgt=ground:i=101:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/101Mi)
% 0.20/0.51  % (11134)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 (3000ds/68Mi)
% 0.20/0.51  % (11130)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 (3000ds/498Mi)
% 0.20/0.51  % (11109)Also succeeded, but the first one will report.
% 0.20/0.52  % (11118)Refutation found. Thanks to Tanya!
% 0.20/0.52  % SZS status Theorem for theBenchmark
% 0.20/0.52  % SZS output start Proof for theBenchmark
% See solution above
% 1.27/0.52  % (11118)------------------------------
% 1.27/0.52  % (11118)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.27/0.52  % (11118)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.27/0.52  % (11118)Termination reason: Refutation
% 1.27/0.52  
% 1.27/0.52  % (11118)Memory used [KB]: 5500
% 1.27/0.52  % (11118)Time elapsed: 0.101 s
% 1.27/0.52  % (11118)Instructions burned: 6 (million)
% 1.27/0.52  % (11118)------------------------------
% 1.27/0.52  % (11118)------------------------------
% 1.27/0.52  % (11107)Success in time 0.16 s
%------------------------------------------------------------------------------