TSTP Solution File: SEV465^1 by Vampire---4.9

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%------------------------------------------------------------------------------
% File     : Vampire---4.9
% Problem  : SEV465^1 : TPTP v8.2.0. Released v7.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_vampire %s %d THM

% 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 : Mon Jun 24 16:03:59 EDT 2024

% Result   : Theorem 0.19s 0.38s
% Output   : Refutation 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   14
%            Number of leaves      :   12
% Syntax   : Number of formulae    :   59 (   6 unt;   0 typ;   0 def)
%            Number of atoms       :  511 ( 144 equ;   0 cnn)
%            Maximal formula atoms :   16 (   8 avg)
%            Number of connectives :  791 (  94   ~;  90   |;  30   &; 556   @)
%                                         (   8 <=>;  12  =>;   0  <=;   1 <~>)
%            Maximal formula depth :   12 (   6 avg)
%            Number of types       :    3 (   2 usr)
%            Number of type conns  :   48 (  48   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   18 (  15 usr;  10 con; 0-5 aty)
%            Number of variables   :  149 (   0   ^ 113   !;  36   ?; 149   :)

% Comments : 
%------------------------------------------------------------------------------
thf(type_def_6,type,
    sK1: $tType ).

thf(type_def_7,type,
    sK2: $tType ).

thf(func_def_0,type,
    'const/sets/IN': 
      !>[X0: $tType] : ( X0 > ( X0 > $o ) > $o ) ).

thf(func_def_1,type,
    'const/sets/IMAGE': 
      !>[X0: $tType,X1: $tType] : ( ( X0 > X1 ) > ( X0 > $o ) > X1 > $o ) ).

thf(func_def_5,type,
    sK0: 
      !>[X0: $tType,X1: $tType] : ( ( X1 > X0 ) > ( X1 > $o ) > X0 > X1 ) ).

thf(func_def_6,type,
    sK3: sK1 > $o ).

thf(func_def_7,type,
    sK4: sK2 > sK1 ).

thf(func_def_8,type,
    sK5: sK2 > $o ).

thf(func_def_9,type,
    sK6: sK1 ).

thf(func_def_10,type,
    sK7: sK2 ).

thf(func_def_12,type,
    ph9: 
      !>[X0: $tType] : X0 ).

thf(f91,plain,
    $false,
    inference(avatar_sat_refutation,[],[f37,f42,f47,f54,f55,f63,f81,f90]) ).

thf(f90,plain,
    ( spl8_5
    | ~ spl8_6 ),
    inference(avatar_split_clause,[],[f85,f52,f49]) ).

thf(f49,plain,
    ( spl8_5
  <=> ! [X8: sK2] :
        ( ( $true
         != ( 'const/sets/IN' @ sK2 @ X8 @ sK5 ) )
        | ( $true
          = ( sK3 @ ( sK4 @ X8 ) ) ) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl8_5])]) ).

thf(f52,plain,
    ( spl8_6
  <=> ! [X7: sK1] :
        ( ( $true
          = ( sK3 @ X7 ) )
        | ( $true
         != ( 'const/sets/IN' @ sK1 @ X7 @ ( 'const/sets/IMAGE' @ sK2 @ sK1 @ sK4 @ sK5 ) ) ) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl8_6])]) ).

thf(f85,plain,
    ( ! [X0: sK2] :
        ( ( $true
          = ( sK3 @ ( sK4 @ X0 ) ) )
        | ( $true
         != ( 'const/sets/IN' @ sK2 @ X0 @ sK5 ) ) )
    | ~ spl8_6 ),
    inference(trivial_inequality_removal,[],[f84]) ).

thf(f84,plain,
    ( ! [X0: sK2] :
        ( ( $true
          = ( sK3 @ ( sK4 @ X0 ) ) )
        | ( $true
         != ( 'const/sets/IN' @ sK2 @ X0 @ sK5 ) )
        | ( $true != $true ) )
    | ~ spl8_6 ),
    inference(superposition,[],[f53,f28]) ).

thf(f28,plain,
    ! [X1: $tType,X0: $tType,X3: X1 > $o,X4: X1 > X0,X5: X1] :
      ( ( $true
        = ( 'const/sets/IN' @ X0 @ ( X4 @ X5 ) @ ( 'const/sets/IMAGE' @ X1 @ X0 @ X4 @ X3 ) ) )
      | ( $true
       != ( 'const/sets/IN' @ X1 @ X5 @ X3 ) ) ),
    inference(equality_resolution,[],[f22]) ).

thf(f22,plain,
    ! [X1: $tType,X0: $tType,X2: X0,X3: X1 > $o,X4: X1 > X0,X5: X1] :
      ( ( $true
        = ( 'const/sets/IN' @ X0 @ X2 @ ( 'const/sets/IMAGE' @ X1 @ X0 @ X4 @ X3 ) ) )
      | ( $true
       != ( 'const/sets/IN' @ X1 @ X5 @ X3 ) )
      | ( ( X4 @ X5 )
       != X2 ) ),
    inference(cnf_transformation,[],[f13]) ).

thf(f13,plain,
    ! [X0: $tType,X1: $tType,X2: X0,X3: X1 > $o,X4: X1 > X0] :
      ( ( ( $true
          = ( 'const/sets/IN' @ X0 @ X2 @ ( 'const/sets/IMAGE' @ X1 @ X0 @ X4 @ X3 ) ) )
        | ! [X5: X1] :
            ( ( $true
             != ( 'const/sets/IN' @ X1 @ X5 @ X3 ) )
            | ( ( X4 @ X5 )
             != X2 ) ) )
      & ( ( ( ( 'const/sets/IN' @ X1 @ ( sK0 @ X0 @ X1 @ X4 @ X3 @ X2 ) @ X3 )
            = $true )
          & ( ( X4 @ ( sK0 @ X0 @ X1 @ X4 @ X3 @ X2 ) )
            = X2 ) )
        | ( $true
         != ( 'const/sets/IN' @ X0 @ X2 @ ( 'const/sets/IMAGE' @ X1 @ X0 @ X4 @ X3 ) ) ) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0])],[f11,f12]) ).

thf(f12,plain,
    ! [X1: $tType,X0: $tType,X2: X0,X3: X1 > $o,X4: X1 > X0] :
      ( ? [X6: X1] :
          ( ( $true
            = ( 'const/sets/IN' @ X1 @ X6 @ X3 ) )
          & ( ( X4 @ X6 )
            = X2 ) )
     => ( ( ( 'const/sets/IN' @ X1 @ ( sK0 @ X0 @ X1 @ X4 @ X3 @ X2 ) @ X3 )
          = $true )
        & ( ( X4 @ ( sK0 @ X0 @ X1 @ X4 @ X3 @ X2 ) )
          = X2 ) ) ),
    introduced(choice_axiom,[]) ).

thf(f11,plain,
    ! [X0: $tType,X1: $tType,X2: X0,X3: X1 > $o,X4: X1 > X0] :
      ( ( ( $true
          = ( 'const/sets/IN' @ X0 @ X2 @ ( 'const/sets/IMAGE' @ X1 @ X0 @ X4 @ X3 ) ) )
        | ! [X5: X1] :
            ( ( $true
             != ( 'const/sets/IN' @ X1 @ X5 @ X3 ) )
            | ( ( X4 @ X5 )
             != X2 ) ) )
      & ( ? [X6: X1] :
            ( ( $true
              = ( 'const/sets/IN' @ X1 @ X6 @ X3 ) )
            & ( ( X4 @ X6 )
              = X2 ) )
        | ( $true
         != ( 'const/sets/IN' @ X0 @ X2 @ ( 'const/sets/IMAGE' @ X1 @ X0 @ X4 @ X3 ) ) ) ) ),
    inference(rectify,[],[f10]) ).

thf(f10,plain,
    ! [X0: $tType,X1: $tType,X2: X0,X3: X1 > $o,X4: X1 > X0] :
      ( ( ( $true
          = ( 'const/sets/IN' @ X0 @ X2 @ ( 'const/sets/IMAGE' @ X1 @ X0 @ X4 @ X3 ) ) )
        | ! [X5: X1] :
            ( ( $true
             != ( 'const/sets/IN' @ X1 @ X5 @ X3 ) )
            | ( ( X4 @ X5 )
             != X2 ) ) )
      & ( ? [X5: X1] :
            ( ( $true
              = ( 'const/sets/IN' @ X1 @ X5 @ X3 ) )
            & ( ( X4 @ X5 )
              = X2 ) )
        | ( $true
         != ( 'const/sets/IN' @ X0 @ X2 @ ( 'const/sets/IMAGE' @ X1 @ X0 @ X4 @ X3 ) ) ) ) ),
    inference(nnf_transformation,[],[f6]) ).

thf(f6,plain,
    ! [X0: $tType,X1: $tType,X2: X0,X3: X1 > $o,X4: X1 > X0] :
      ( ( $true
        = ( 'const/sets/IN' @ X0 @ X2 @ ( 'const/sets/IMAGE' @ X1 @ X0 @ X4 @ X3 ) ) )
    <=> ? [X5: X1] :
          ( ( $true
            = ( 'const/sets/IN' @ X1 @ X5 @ X3 ) )
          & ( ( X4 @ X5 )
            = X2 ) ) ),
    inference(fool_elimination,[],[f5]) ).

thf(f5,plain,
    ! [X0: $tType,X1: $tType,X2: X0,X3: X1 > $o,X4: X1 > X0] :
      ( ( 'const/sets/IN' @ X0 @ X2 @ ( 'const/sets/IMAGE' @ X1 @ X0 @ X4 @ X3 ) )
      = ( ? [X5: X1] :
            ( ( 'const/sets/IN' @ X1 @ X5 @ X3 )
            & ( ( X4 @ X5 )
              = X2 ) ) ) ),
    inference(rectify,[],[f1]) ).

thf(f1,axiom,
    ! [X1: $tType,X0: $tType,X2: X1,X3: X0 > $o,X4: X0 > X1] :
      ( ( 'const/sets/IN' @ X1 @ X2 @ ( 'const/sets/IMAGE' @ X0 @ X1 @ X4 @ X3 ) )
      = ( ? [X5: X0] :
            ( ( 'const/sets/IN' @ X0 @ X5 @ X3 )
            & ( ( X4 @ X5 )
              = X2 ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p','thm/sets/IN_IMAGE_') ).

thf(f53,plain,
    ( ! [X7: sK1] :
        ( ( $true
         != ( 'const/sets/IN' @ sK1 @ X7 @ ( 'const/sets/IMAGE' @ sK2 @ sK1 @ sK4 @ sK5 ) ) )
        | ( $true
          = ( sK3 @ X7 ) ) )
    | ~ spl8_6 ),
    inference(avatar_component_clause,[],[f52]) ).

thf(f81,plain,
    ( spl8_1
    | ~ spl8_4
    | ~ spl8_5 ),
    inference(avatar_contradiction_clause,[],[f80]) ).

thf(f80,plain,
    ( $false
    | spl8_1
    | ~ spl8_4
    | ~ spl8_5 ),
    inference(subsumption_resolution,[],[f79,f32]) ).

thf(f32,plain,
    ( ( $true
     != ( sK3 @ sK6 ) )
    | spl8_1 ),
    inference(avatar_component_clause,[],[f30]) ).

thf(f30,plain,
    ( spl8_1
  <=> ( $true
      = ( sK3 @ sK6 ) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl8_1])]) ).

thf(f79,plain,
    ( ( $true
      = ( sK3 @ sK6 ) )
    | ~ spl8_4
    | ~ spl8_5 ),
    inference(forward_demodulation,[],[f77,f67]) ).

thf(f67,plain,
    ( ( sK6
      = ( sK4 @ ( sK0 @ sK1 @ sK2 @ sK4 @ sK5 @ sK6 ) ) )
    | ~ spl8_4 ),
    inference(trivial_inequality_removal,[],[f65]) ).

thf(f65,plain,
    ( ( $true != $true )
    | ( sK6
      = ( sK4 @ ( sK0 @ sK1 @ sK2 @ sK4 @ sK5 @ sK6 ) ) )
    | ~ spl8_4 ),
    inference(superposition,[],[f20,f46]) ).

thf(f46,plain,
    ( ( $true
      = ( 'const/sets/IN' @ sK1 @ sK6 @ ( 'const/sets/IMAGE' @ sK2 @ sK1 @ sK4 @ sK5 ) ) )
    | ~ spl8_4 ),
    inference(avatar_component_clause,[],[f44]) ).

thf(f44,plain,
    ( spl8_4
  <=> ( $true
      = ( 'const/sets/IN' @ sK1 @ sK6 @ ( 'const/sets/IMAGE' @ sK2 @ sK1 @ sK4 @ sK5 ) ) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl8_4])]) ).

thf(f20,plain,
    ! [X1: $tType,X0: $tType,X2: X0,X3: X1 > $o,X4: X1 > X0] :
      ( ( $true
       != ( 'const/sets/IN' @ X0 @ X2 @ ( 'const/sets/IMAGE' @ X1 @ X0 @ X4 @ X3 ) ) )
      | ( ( X4 @ ( sK0 @ X0 @ X1 @ X4 @ X3 @ X2 ) )
        = X2 ) ),
    inference(cnf_transformation,[],[f13]) ).

thf(f77,plain,
    ( ( $true
      = ( sK3 @ ( sK4 @ ( sK0 @ sK1 @ sK2 @ sK4 @ sK5 @ sK6 ) ) ) )
    | ~ spl8_4
    | ~ spl8_5 ),
    inference(trivial_inequality_removal,[],[f75]) ).

thf(f75,plain,
    ( ( $true
      = ( sK3 @ ( sK4 @ ( sK0 @ sK1 @ sK2 @ sK4 @ sK5 @ sK6 ) ) ) )
    | ( $true != $true )
    | ~ spl8_4
    | ~ spl8_5 ),
    inference(superposition,[],[f59,f46]) ).

thf(f59,plain,
    ( ! [X0: $tType,X2: X0,X1: sK2 > X0] :
        ( ( $true
         != ( 'const/sets/IN' @ X0 @ X2 @ ( 'const/sets/IMAGE' @ sK2 @ X0 @ X1 @ sK5 ) ) )
        | ( $true
          = ( sK3 @ ( sK4 @ ( sK0 @ X0 @ sK2 @ X1 @ sK5 @ X2 ) ) ) ) )
    | ~ spl8_5 ),
    inference(trivial_inequality_removal,[],[f58]) ).

thf(f58,plain,
    ( ! [X0: $tType,X2: X0,X1: sK2 > X0] :
        ( ( $true
         != ( 'const/sets/IN' @ X0 @ X2 @ ( 'const/sets/IMAGE' @ sK2 @ X0 @ X1 @ sK5 ) ) )
        | ( $true
          = ( sK3 @ ( sK4 @ ( sK0 @ X0 @ sK2 @ X1 @ sK5 @ X2 ) ) ) )
        | ( $true != $true ) )
    | ~ spl8_5 ),
    inference(superposition,[],[f50,f21]) ).

thf(f21,plain,
    ! [X1: $tType,X0: $tType,X2: X0,X3: X1 > $o,X4: X1 > X0] :
      ( ( ( 'const/sets/IN' @ X1 @ ( sK0 @ X0 @ X1 @ X4 @ X3 @ X2 ) @ X3 )
        = $true )
      | ( $true
       != ( 'const/sets/IN' @ X0 @ X2 @ ( 'const/sets/IMAGE' @ X1 @ X0 @ X4 @ X3 ) ) ) ),
    inference(cnf_transformation,[],[f13]) ).

thf(f50,plain,
    ( ! [X8: sK2] :
        ( ( $true
         != ( 'const/sets/IN' @ sK2 @ X8 @ sK5 ) )
        | ( $true
          = ( sK3 @ ( sK4 @ X8 ) ) ) )
    | ~ spl8_5 ),
    inference(avatar_component_clause,[],[f49]) ).

thf(f63,plain,
    ( spl8_3
    | ~ spl8_2
    | ~ spl8_5 ),
    inference(avatar_split_clause,[],[f60,f49,f34,f39]) ).

thf(f39,plain,
    ( spl8_3
  <=> ( $true
      = ( sK3 @ ( sK4 @ sK7 ) ) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl8_3])]) ).

thf(f34,plain,
    ( spl8_2
  <=> ( $true
      = ( 'const/sets/IN' @ sK2 @ sK7 @ sK5 ) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl8_2])]) ).

thf(f60,plain,
    ( ( $true
      = ( sK3 @ ( sK4 @ sK7 ) ) )
    | ~ spl8_2
    | ~ spl8_5 ),
    inference(trivial_inequality_removal,[],[f57]) ).

thf(f57,plain,
    ( ( $true
      = ( sK3 @ ( sK4 @ sK7 ) ) )
    | ( $true != $true )
    | ~ spl8_2
    | ~ spl8_5 ),
    inference(superposition,[],[f50,f36]) ).

thf(f36,plain,
    ( ( $true
      = ( 'const/sets/IN' @ sK2 @ sK7 @ sK5 ) )
    | ~ spl8_2 ),
    inference(avatar_component_clause,[],[f34]) ).

thf(f55,plain,
    ( spl8_4
    | spl8_2 ),
    inference(avatar_split_clause,[],[f24,f34,f44]) ).

thf(f24,plain,
    ( ( $true
      = ( 'const/sets/IN' @ sK2 @ sK7 @ sK5 ) )
    | ( $true
      = ( 'const/sets/IN' @ sK1 @ sK6 @ ( 'const/sets/IMAGE' @ sK2 @ sK1 @ sK4 @ sK5 ) ) ) ),
    inference(cnf_transformation,[],[f19]) ).

thf(f19,plain,
    ( ( ( ( $true
         != ( sK3 @ sK6 ) )
        & ( $true
          = ( 'const/sets/IN' @ sK1 @ sK6 @ ( 'const/sets/IMAGE' @ sK2 @ sK1 @ sK4 @ sK5 ) ) ) )
      | ( ( $true
         != ( sK3 @ ( sK4 @ sK7 ) ) )
        & ( $true
          = ( 'const/sets/IN' @ sK2 @ sK7 @ sK5 ) ) ) )
    & ( ! [X7: sK1] :
          ( ( $true
            = ( sK3 @ X7 ) )
          | ( $true
           != ( 'const/sets/IN' @ sK1 @ X7 @ ( 'const/sets/IMAGE' @ sK2 @ sK1 @ sK4 @ sK5 ) ) ) )
      | ! [X8: sK2] :
          ( ( $true
            = ( sK3 @ ( sK4 @ X8 ) ) )
          | ( $true
           != ( 'const/sets/IN' @ sK2 @ X8 @ sK5 ) ) ) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK1,sK2,sK3,sK4,sK5,sK6,sK7])],[f15,f18,f17,f16]) ).

thf(f16,plain,
    ( ? [X0: $tType,X1: $tType,X2: X0 > $o,X3: X1 > X0,X4: X1 > $o] :
        ( ( ? [X5: X0] :
              ( ( $true
               != ( X2 @ X5 ) )
              & ( $true
                = ( 'const/sets/IN' @ X0 @ X5 @ ( 'const/sets/IMAGE' @ X1 @ X0 @ X3 @ X4 ) ) ) )
          | ? [X6: X1] :
              ( ( $true
               != ( X2 @ ( X3 @ X6 ) ) )
              & ( $true
                = ( 'const/sets/IN' @ X1 @ X6 @ X4 ) ) ) )
        & ( ! [X7: X0] :
              ( ( $true
                = ( X2 @ X7 ) )
              | ( $true
               != ( 'const/sets/IN' @ X0 @ X7 @ ( 'const/sets/IMAGE' @ X1 @ X0 @ X3 @ X4 ) ) ) )
          | ! [X8: X1] :
              ( ( $true
                = ( X2 @ ( X3 @ X8 ) ) )
              | ( $true
               != ( 'const/sets/IN' @ X1 @ X8 @ X4 ) ) ) ) )
   => ( ( ? [X5: sK1] :
            ( ( $true
             != ( sK3 @ X5 ) )
            & ( $true
              = ( 'const/sets/IN' @ sK1 @ X5 @ ( 'const/sets/IMAGE' @ sK2 @ sK1 @ sK4 @ sK5 ) ) ) )
        | ? [X6: sK2] :
            ( ( $true
             != ( sK3 @ ( sK4 @ X6 ) ) )
            & ( $true
              = ( 'const/sets/IN' @ sK2 @ X6 @ sK5 ) ) ) )
      & ( ! [X7: sK1] :
            ( ( $true
              = ( sK3 @ X7 ) )
            | ( $true
             != ( 'const/sets/IN' @ sK1 @ X7 @ ( 'const/sets/IMAGE' @ sK2 @ sK1 @ sK4 @ sK5 ) ) ) )
        | ! [X8: sK2] :
            ( ( $true
              = ( sK3 @ ( sK4 @ X8 ) ) )
            | ( $true
             != ( 'const/sets/IN' @ sK2 @ X8 @ sK5 ) ) ) ) ) ),
    introduced(choice_axiom,[]) ).

thf(f17,plain,
    ( ? [X5: sK1] :
        ( ( $true
         != ( sK3 @ X5 ) )
        & ( $true
          = ( 'const/sets/IN' @ sK1 @ X5 @ ( 'const/sets/IMAGE' @ sK2 @ sK1 @ sK4 @ sK5 ) ) ) )
   => ( ( $true
       != ( sK3 @ sK6 ) )
      & ( $true
        = ( 'const/sets/IN' @ sK1 @ sK6 @ ( 'const/sets/IMAGE' @ sK2 @ sK1 @ sK4 @ sK5 ) ) ) ) ),
    introduced(choice_axiom,[]) ).

thf(f18,plain,
    ( ? [X6: sK2] :
        ( ( $true
         != ( sK3 @ ( sK4 @ X6 ) ) )
        & ( $true
          = ( 'const/sets/IN' @ sK2 @ X6 @ sK5 ) ) )
   => ( ( $true
       != ( sK3 @ ( sK4 @ sK7 ) ) )
      & ( $true
        = ( 'const/sets/IN' @ sK2 @ sK7 @ sK5 ) ) ) ),
    introduced(choice_axiom,[]) ).

thf(f15,plain,
    ? [X0: $tType,X1: $tType,X2: X0 > $o,X3: X1 > X0,X4: X1 > $o] :
      ( ( ? [X5: X0] :
            ( ( $true
             != ( X2 @ X5 ) )
            & ( $true
              = ( 'const/sets/IN' @ X0 @ X5 @ ( 'const/sets/IMAGE' @ X1 @ X0 @ X3 @ X4 ) ) ) )
        | ? [X6: X1] :
            ( ( $true
             != ( X2 @ ( X3 @ X6 ) ) )
            & ( $true
              = ( 'const/sets/IN' @ X1 @ X6 @ X4 ) ) ) )
      & ( ! [X7: X0] :
            ( ( $true
              = ( X2 @ X7 ) )
            | ( $true
             != ( 'const/sets/IN' @ X0 @ X7 @ ( 'const/sets/IMAGE' @ X1 @ X0 @ X3 @ X4 ) ) ) )
        | ! [X8: X1] :
            ( ( $true
              = ( X2 @ ( X3 @ X8 ) ) )
            | ( $true
             != ( 'const/sets/IN' @ X1 @ X8 @ X4 ) ) ) ) ),
    inference(rectify,[],[f14]) ).

thf(f14,plain,
    ? [X0: $tType,X1: $tType,X2: X0 > $o,X3: X1 > X0,X4: X1 > $o] :
      ( ( ? [X6: X0] :
            ( ( $true
             != ( X2 @ X6 ) )
            & ( $true
              = ( 'const/sets/IN' @ X0 @ X6 @ ( 'const/sets/IMAGE' @ X1 @ X0 @ X3 @ X4 ) ) ) )
        | ? [X5: X1] :
            ( ( $true
             != ( X2 @ ( X3 @ X5 ) ) )
            & ( $true
              = ( 'const/sets/IN' @ X1 @ X5 @ X4 ) ) ) )
      & ( ! [X6: X0] :
            ( ( $true
              = ( X2 @ X6 ) )
            | ( $true
             != ( 'const/sets/IN' @ X0 @ X6 @ ( 'const/sets/IMAGE' @ X1 @ X0 @ X3 @ X4 ) ) ) )
        | ! [X5: X1] :
            ( ( $true
              = ( X2 @ ( X3 @ X5 ) ) )
            | ( $true
             != ( 'const/sets/IN' @ X1 @ X5 @ X4 ) ) ) ) ),
    inference(nnf_transformation,[],[f9]) ).

thf(f9,plain,
    ? [X0: $tType,X1: $tType,X2: X0 > $o,X3: X1 > X0,X4: X1 > $o] :
      ( ! [X5: X1] :
          ( ( $true
            = ( X2 @ ( X3 @ X5 ) ) )
          | ( $true
           != ( 'const/sets/IN' @ X1 @ X5 @ X4 ) ) )
    <~> ! [X6: X0] :
          ( ( $true
            = ( X2 @ X6 ) )
          | ( $true
           != ( 'const/sets/IN' @ X0 @ X6 @ ( 'const/sets/IMAGE' @ X1 @ X0 @ X3 @ X4 ) ) ) ) ),
    inference(ennf_transformation,[],[f8]) ).

thf(f8,plain,
    ~ ! [X0: $tType,X1: $tType,X2: X0 > $o,X3: X1 > X0,X4: X1 > $o] :
        ( ! [X5: X1] :
            ( ( $true
              = ( 'const/sets/IN' @ X1 @ X5 @ X4 ) )
           => ( $true
              = ( X2 @ ( X3 @ X5 ) ) ) )
      <=> ! [X6: X0] :
            ( ( $true
              = ( 'const/sets/IN' @ X0 @ X6 @ ( 'const/sets/IMAGE' @ X1 @ X0 @ X3 @ X4 ) ) )
           => ( $true
              = ( X2 @ X6 ) ) ) ),
    inference(fool_elimination,[],[f7]) ).

thf(f7,plain,
    ~ ! [X0: $tType,X1: $tType,X2: X0 > $o,X3: X1 > X0,X4: X1 > $o,X5: X1] :
        ( ( ( 'const/sets/IN' @ X1 @ X5 @ X4 )
         => ( X2 @ ( X3 @ X5 ) ) )
        = ( ! [X6: X0] :
              ( ( 'const/sets/IN' @ X0 @ X6 @ ( 'const/sets/IMAGE' @ X1 @ X0 @ X3 @ X4 ) )
             => ( X2 @ X6 ) ) ) ),
    inference(rectify,[],[f3]) ).

thf(f3,negated_conjecture,
    ~ ! [X0: $tType,X2: $tType,X6: X0 > $o,X3: X2 > X0,X4: X2 > $o,X5: X2] :
        ( ( ( 'const/sets/IN' @ X2 @ X5 @ X4 )
         => ( X6 @ ( X3 @ X5 ) ) )
        = ( ! [X5: X0] :
              ( ( 'const/sets/IN' @ X0 @ X5 @ ( 'const/sets/IMAGE' @ X2 @ X0 @ X3 @ X4 ) )
             => ( X6 @ X5 ) ) ) ),
    inference(negated_conjecture,[],[f2]) ).

thf(f2,conjecture,
    ! [X0: $tType,X2: $tType,X6: X0 > $o,X3: X2 > X0,X4: X2 > $o,X5: X2] :
      ( ( ( 'const/sets/IN' @ X2 @ X5 @ X4 )
       => ( X6 @ ( X3 @ X5 ) ) )
      = ( ! [X5: X0] :
            ( ( 'const/sets/IN' @ X0 @ X5 @ ( 'const/sets/IMAGE' @ X2 @ X0 @ X3 @ X4 ) )
           => ( X6 @ X5 ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p','thm/sets/FORALL_IN_IMAGE_') ).

thf(f54,plain,
    ( spl8_5
    | spl8_6 ),
    inference(avatar_split_clause,[],[f23,f52,f49]) ).

thf(f23,plain,
    ! [X8: sK2,X7: sK1] :
      ( ( $true
       != ( 'const/sets/IN' @ sK2 @ X8 @ sK5 ) )
      | ( $true
        = ( sK3 @ X7 ) )
      | ( $true
        = ( sK3 @ ( sK4 @ X8 ) ) )
      | ( $true
       != ( 'const/sets/IN' @ sK1 @ X7 @ ( 'const/sets/IMAGE' @ sK2 @ sK1 @ sK4 @ sK5 ) ) ) ),
    inference(cnf_transformation,[],[f19]) ).

thf(f47,plain,
    ( spl8_4
    | ~ spl8_3 ),
    inference(avatar_split_clause,[],[f25,f39,f44]) ).

thf(f25,plain,
    ( ( $true
      = ( 'const/sets/IN' @ sK1 @ sK6 @ ( 'const/sets/IMAGE' @ sK2 @ sK1 @ sK4 @ sK5 ) ) )
    | ( $true
     != ( sK3 @ ( sK4 @ sK7 ) ) ) ),
    inference(cnf_transformation,[],[f19]) ).

thf(f42,plain,
    ( ~ spl8_3
    | ~ spl8_1 ),
    inference(avatar_split_clause,[],[f27,f30,f39]) ).

thf(f27,plain,
    ( ( $true
     != ( sK3 @ ( sK4 @ sK7 ) ) )
    | ( $true
     != ( sK3 @ sK6 ) ) ),
    inference(cnf_transformation,[],[f19]) ).

thf(f37,plain,
    ( ~ spl8_1
    | spl8_2 ),
    inference(avatar_split_clause,[],[f26,f34,f30]) ).

thf(f26,plain,
    ( ( $true
     != ( sK3 @ sK6 ) )
    | ( $true
      = ( 'const/sets/IN' @ sK2 @ sK7 @ sK5 ) ) ),
    inference(cnf_transformation,[],[f19]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.11  % Problem    : SEV465^1 : TPTP v8.2.0. Released v7.0.0.
% 0.03/0.11  % Command    : run_vampire %s %d THM
% 0.11/0.33  % Computer : n020.cluster.edu
% 0.11/0.33  % Model    : x86_64 x86_64
% 0.11/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.33  % Memory   : 8042.1875MB
% 0.11/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.11/0.33  % CPULimit   : 300
% 0.11/0.33  % WCLimit    : 300
% 0.11/0.33  % DateTime   : Fri Jun 21 18:54:39 EDT 2024
% 0.11/0.33  % CPUTime    : 
% 0.11/0.34  This is a TH1_THM_EQU_NAR problem
% 0.11/0.34  Running higher-order theorem proving
% 0.11/0.34  Running /export/starexec/sandbox2/solver/bin/vampire_ho --cores 7 --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_hol /export/starexec/sandbox2/benchmark/theBenchmark.p -m 16384 -t 300
% 0.19/0.36  % (10639)lrs+1002_1:8_bd=off:fd=off:hud=10:tnu=1:i=183:si=on:rtra=on_0 on theBenchmark for (2999ds/183Mi)
% 0.19/0.36  % (10641)dis+1010_1:1_au=on:cbe=off:chr=on:fsr=off:hfsq=on:nm=64:sos=theory:sp=weighted_frequency:i=27:si=on:rtra=on_0 on theBenchmark for (2999ds/27Mi)
% 0.19/0.36  % (10640)lrs+10_1:1_c=on:cnfonf=conj_eager:fd=off:fe=off:kws=frequency:spb=intro:i=4:si=on:rtra=on_0 on theBenchmark for (2999ds/4Mi)
% 0.19/0.36  % (10642)lrs+10_1:1_au=on:inj=on:i=2:si=on:rtra=on_0 on theBenchmark for (2999ds/2Mi)
% 0.19/0.36  % (10643)lrs+1002_1:128_aac=none:au=on:cnfonf=lazy_not_gen_be_off:sos=all:i=2:si=on:rtra=on_0 on theBenchmark for (2999ds/2Mi)
% 0.19/0.36  % (10644)lrs+1002_1:1_au=on:bd=off:e2e=on:sd=2:sos=on:ss=axioms:i=275:si=on:rtra=on_0 on theBenchmark for (2999ds/275Mi)
% 0.19/0.36  % (10645)lrs+1004_1:128_cond=on:e2e=on:sp=weighted_frequency:i=18:si=on:rtra=on_0 on theBenchmark for (2999ds/18Mi)
% 0.19/0.36  % Exception at run slice level
% 0.19/0.36  User error: Vampire does not support full TH1. This benchmark is either outside of the TH1 fragment, or outside of the fragment supported by Vampire
% 0.19/0.36  % (10642)Instruction limit reached!
% 0.19/0.36  % (10642)------------------------------
% 0.19/0.36  % (10642)Version: Vampire 4.8 (commit 11aac991b on 2023-10-04 16:26:07 +0200)
% 0.19/0.36  % (10642)Termination reason: Unknown
% 0.19/0.36  % (10642)Termination phase: Saturation
% 0.19/0.36  
% 0.19/0.36  % (10642)Memory used [KB]: 5500
% 0.19/0.36  % (10642)Time elapsed: 0.003 s
% 0.19/0.36  % (10642)Instructions burned: 2 (million)
% 0.19/0.36  % (10642)------------------------------
% 0.19/0.36  % (10642)------------------------------
% 0.19/0.37  % (10640)Instruction limit reached!
% 0.19/0.37  % (10640)------------------------------
% 0.19/0.37  % (10640)Version: Vampire 4.8 (commit 11aac991b on 2023-10-04 16:26:07 +0200)
% 0.19/0.37  % (10640)Termination reason: Unknown
% 0.19/0.37  % (10640)Termination phase: Saturation
% 0.19/0.37  
% 0.19/0.37  % (10640)Memory used [KB]: 5500
% 0.19/0.37  % (10640)Time elapsed: 0.005 s
% 0.19/0.37  % (10640)Instructions burned: 4 (million)
% 0.19/0.37  % (10640)------------------------------
% 0.19/0.37  % (10640)------------------------------
% 0.19/0.37  % (10644)First to succeed.
% 0.19/0.37  % (10659)lrs+1002_1:1_cnfonf=lazy_not_be_gen:hud=14:prag=on:sp=weighted_frequency:tnu=1:i=37:si=on:rtra=on_0 on theBenchmark for (2999ds/37Mi)
% 0.19/0.37  % Exception at run slice level
% 0.19/0.37  User error: Vampire does not support full TH1. This benchmark is either outside of the TH1 fragment, or outside of the fragment supported by Vampire
% 0.19/0.38  % (10644)Refutation found. Thanks to Tanya!
% 0.19/0.38  % SZS status Theorem for theBenchmark
% 0.19/0.38  % SZS output start Proof for theBenchmark
% See solution above
% 0.19/0.38  % (10644)------------------------------
% 0.19/0.38  % (10644)Version: Vampire 4.8 (commit 11aac991b on 2023-10-04 16:26:07 +0200)
% 0.19/0.38  % (10644)Termination reason: Refutation
% 0.19/0.38  
% 0.19/0.38  % (10644)Memory used [KB]: 5628
% 0.19/0.38  % (10644)Time elapsed: 0.013 s
% 0.19/0.38  % (10644)Instructions burned: 12 (million)
% 0.19/0.38  % (10644)------------------------------
% 0.19/0.38  % (10644)------------------------------
% 0.19/0.38  % (10637)Success in time 0.028 s
%------------------------------------------------------------------------------