TSTP Solution File: SEV122^5 by Vampire---4.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire---4.9
% Problem  : SEV122^5 : TPTP v8.2.0. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_vampire %s %d THM

% Computer : n018.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 16:01:54 EDT 2024

% Result   : Theorem 0.22s 0.40s
% Output   : Refutation 0.22s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   36
%            Number of leaves      :    8
% Syntax   : Number of formulae    :   92 (  13 unt;   0 typ;   0 def)
%            Number of atoms       :  704 ( 159 equ;   0 cnn)
%            Maximal formula atoms :    4 (   7 avg)
%            Number of connectives : 1572 (  63   ~; 118   |;  51   &;1017   @)
%                                         (   6 <=>; 117  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   10 (   4 avg)
%            Number of types       :    2 (   1 usr)
%            Number of type conns  :  509 ( 509   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   27 (  22 usr;  12 con; 0-3 aty)
%                                         ( 135  !!;  65  ??;   0 @@+;   0 @@-)
%            Number of variables   :  422 ( 268   ^ 146   !;   8   ?; 422   :)

% Comments : 
%------------------------------------------------------------------------------
thf(type_def_5,type,
    a: $tType ).

thf(func_def_0,type,
    a: $tType ).

thf(func_def_12,type,
    sK0: ( a > a > $o ) > $o ).

thf(func_def_14,type,
    ph2: 
      !>[X0: $tType] : X0 ).

thf(func_def_16,type,
    sK3: a ).

thf(func_def_17,type,
    sK4: a ).

thf(func_def_18,type,
    sK5: a > a > $o ).

thf(func_def_19,type,
    sK6: a > a > $o ).

thf(func_def_20,type,
    sK7: a > a > $o ).

thf(func_def_21,type,
    sK8: a > a > $o ).

thf(func_def_22,type,
    sK9: ( a > a > $o ) > a ).

thf(func_def_23,type,
    sK10: ( a > a > $o ) > a ).

thf(func_def_24,type,
    sK11: ( a > a > $o ) > a ).

thf(func_def_25,type,
    sK12: ( a > a > $o ) > a ).

thf(func_def_26,type,
    sK13: ( a > a > $o ) > a > a > $o ).

thf(func_def_27,type,
    sK14: ( a > a > $o ) > a > a > $o ).

thf(func_def_28,type,
    sK15: ( a > a > $o ) > a ).

thf(func_def_29,type,
    sK16: ( a > a > $o ) > a > a > $o ).

thf(f388,plain,
    $false,
    inference(avatar_sat_refutation,[],[f129,f133,f164,f168,f247,f293,f387]) ).

thf(f387,plain,
    ( ~ spl1_15
    | ~ spl1_17 ),
    inference(avatar_contradiction_clause,[],[f386]) ).

thf(f386,plain,
    ( $false
    | ~ spl1_15
    | ~ spl1_17 ),
    inference(trivial_inequality_removal,[],[f385]) ).

thf(f385,plain,
    ( ( $false = $true )
    | ~ spl1_15
    | ~ spl1_17 ),
    inference(forward_demodulation,[],[f378,f317]) ).

thf(f317,plain,
    ( ! [X0: a > a > $o] :
        ( ( X0 @ sK3 @ sK4 )
        = $false )
    | ~ spl1_15
    | ~ spl1_17 ),
    inference(trivial_inequality_removal,[],[f308]) ).

thf(f308,plain,
    ( ! [X0: a > a > $o] :
        ( ( $false = $true )
        | ( ( X0 @ sK3 @ sK4 )
          = $false ) )
    | ~ spl1_15
    | ~ spl1_17 ),
    inference(superposition,[],[f160,f167]) ).

thf(f167,plain,
    ( ! [X6: a > a > $o,X4: a,X5: a] :
        ( ( ( sK6 @ X4 @ X5 )
          = $true )
        | ( ( X6 @ X4 @ X5 )
          = $false ) )
    | ~ spl1_17 ),
    inference(avatar_component_clause,[],[f166]) ).

thf(f166,plain,
    ( spl1_17
  <=> ! [X6: a > a > $o,X4: a,X5: a] :
        ( ( ( X6 @ X4 @ X5 )
          = $false )
        | ( ( sK6 @ X4 @ X5 )
          = $true ) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl1_17])]) ).

thf(f160,plain,
    ( ( ( sK6 @ sK3 @ sK4 )
      = $false )
    | ~ spl1_15 ),
    inference(avatar_component_clause,[],[f158]) ).

thf(f158,plain,
    ( spl1_15
  <=> ( ( sK6 @ sK3 @ sK4 )
      = $false ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl1_15])]) ).

thf(f378,plain,
    ( ! [X3: a > a > $o] :
        ( $true
        = ( X3 @ sK3 @ sK4 ) )
    | ~ spl1_15
    | ~ spl1_17 ),
    inference(not_proxy_clausification,[],[f377]) ).

thf(f377,plain,
    ( ! [X3: a > a > $o] :
        ( ( ~ ( X3 @ sK3 @ sK4 ) )
        = $false )
    | ~ spl1_15
    | ~ spl1_17 ),
    inference(beta_eta_normalization,[],[f354]) ).

thf(f354,plain,
    ( ! [X3: a > a > $o] :
        ( ( ^ [Y0: a,Y1: a] :
              ~ ( X3 @ Y0 @ Y1 )
          @ sK3
          @ sK4 )
        = $false )
    | ~ spl1_15
    | ~ spl1_17 ),
    inference(primitive_instantiation,[],[f317]) ).

thf(f293,plain,
    ( ~ spl1_7
    | ~ spl1_9 ),
    inference(avatar_contradiction_clause,[],[f292]) ).

thf(f292,plain,
    ( $false
    | ~ spl1_7
    | ~ spl1_9 ),
    inference(trivial_inequality_removal,[],[f277]) ).

thf(f277,plain,
    ( ( $false = $true )
    | ~ spl1_7
    | ~ spl1_9 ),
    inference(superposition,[],[f274,f124]) ).

thf(f124,plain,
    ( ( ( sK8 @ sK3 @ sK4 )
      = $false )
    | ~ spl1_7 ),
    inference(avatar_component_clause,[],[f122]) ).

thf(f122,plain,
    ( spl1_7
  <=> ( ( sK8 @ sK3 @ sK4 )
      = $false ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl1_7])]) ).

thf(f274,plain,
    ( ! [X2: a,X1: a] :
        ( ( sK8 @ X1 @ X2 )
        = $true )
    | ~ spl1_9 ),
    inference(trivial_inequality_removal,[],[f273]) ).

thf(f273,plain,
    ( ! [X2: a,X1: a] :
        ( ( ( sK8 @ X1 @ X2 )
          = $true )
        | ( $false = $true ) )
    | ~ spl1_9 ),
    inference(beta_eta_normalization,[],[f253]) ).

thf(f253,plain,
    ( ! [X2: a,X1: a] :
        ( ( ( sK8 @ X1 @ X2 )
          = $true )
        | ( ( ^ [Y0: a,Y1: a] : $true
            @ X1
            @ X2 )
          = $false ) )
    | ~ spl1_9 ),
    inference(primitive_instantiation,[],[f132]) ).

thf(f132,plain,
    ( ! [X2: a,X3: a > a > $o,X1: a] :
        ( ( $false
          = ( X3 @ X1 @ X2 ) )
        | ( ( sK8 @ X1 @ X2 )
          = $true ) )
    | ~ spl1_9 ),
    inference(avatar_component_clause,[],[f131]) ).

thf(f131,plain,
    ( spl1_9
  <=> ! [X2: a,X1: a,X3: a > a > $o] :
        ( ( ( sK8 @ X1 @ X2 )
          = $true )
        | ( $false
          = ( X3 @ X1 @ X2 ) ) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl1_9])]) ).

thf(f247,plain,
    ( ~ spl1_8
    | ~ spl1_16 ),
    inference(avatar_contradiction_clause,[],[f246]) ).

thf(f246,plain,
    ( $false
    | ~ spl1_8
    | ~ spl1_16 ),
    inference(trivial_inequality_removal,[],[f238]) ).

thf(f238,plain,
    ( ( $false = $true )
    | ~ spl1_8
    | ~ spl1_16 ),
    inference(superposition,[],[f128,f190]) ).

thf(f190,plain,
    ( ! [X2: a,X1: a] :
        ( ( sK5 @ X2 @ X1 )
        = $true )
    | ~ spl1_16 ),
    inference(subsumption_resolution,[],[f186,f189]) ).

thf(f189,plain,
    ( ! [X2: a,X1: a] :
        ( ( X1 != X2 )
        | ( ( sK5 @ X2 @ X1 )
          = $true ) )
    | ~ spl1_16 ),
    inference(equality_proxy_clausification,[],[f188]) ).

thf(f188,plain,
    ( ! [X2: a,X1: a] :
        ( ( $false
          = ( X1 = X2 ) )
        | ( ( sK5 @ X2 @ X1 )
          = $true ) )
    | ~ spl1_16 ),
    inference(beta_eta_normalization,[],[f174]) ).

thf(f174,plain,
    ( ! [X2: a,X1: a] :
        ( ( ( sK5 @ X2 @ X1 )
          = $true )
        | ( ( ^ [Y0: a,Y1: a] : ( Y1 = Y0 )
            @ X2
            @ X1 )
          = $false ) )
    | ~ spl1_16 ),
    inference(primitive_instantiation,[],[f163]) ).

thf(f163,plain,
    ( ! [X2: a,X3: a > a > $o,X1: a] :
        ( ( $false
          = ( X3 @ X2 @ X1 ) )
        | ( ( sK5 @ X2 @ X1 )
          = $true ) )
    | ~ spl1_16 ),
    inference(avatar_component_clause,[],[f162]) ).

thf(f162,plain,
    ( spl1_16
  <=> ! [X2: a,X1: a,X3: a > a > $o] :
        ( ( $false
          = ( X3 @ X2 @ X1 ) )
        | ( ( sK5 @ X2 @ X1 )
          = $true ) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl1_16])]) ).

thf(f186,plain,
    ( ! [X2: a,X1: a] :
        ( ( X1 = X2 )
        | ( ( sK5 @ X2 @ X1 )
          = $true ) )
    | ~ spl1_16 ),
    inference(equality_proxy_clausification,[],[f185]) ).

thf(f185,plain,
    ( ! [X2: a,X1: a] :
        ( ( ( sK5 @ X2 @ X1 )
          = $true )
        | ( $true
          = ( X1 = X2 ) ) )
    | ~ spl1_16 ),
    inference(not_proxy_clausification,[],[f184]) ).

thf(f184,plain,
    ( ! [X2: a,X1: a] :
        ( ( ( sK5 @ X2 @ X1 )
          = $true )
        | ( ( X1 != X2 )
          = $false ) )
    | ~ spl1_16 ),
    inference(beta_eta_normalization,[],[f175]) ).

thf(f175,plain,
    ( ! [X2: a,X1: a] :
        ( ( $false
          = ( ^ [Y0: a,Y1: a] : ( Y1 != Y0 )
            @ X2
            @ X1 ) )
        | ( ( sK5 @ X2 @ X1 )
          = $true ) )
    | ~ spl1_16 ),
    inference(primitive_instantiation,[],[f163]) ).

thf(f128,plain,
    ( ( $false
      = ( sK5 @ sK3 @ sK4 ) )
    | ~ spl1_8 ),
    inference(avatar_component_clause,[],[f126]) ).

thf(f126,plain,
    ( spl1_8
  <=> ( $false
      = ( sK5 @ sK3 @ sK4 ) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl1_8])]) ).

thf(f168,plain,
    ( spl1_16
    | spl1_17 ),
    inference(avatar_split_clause,[],[f42,f166,f162]) ).

thf(f42,plain,
    ! [X2: a,X3: a > a > $o,X1: a,X6: a > a > $o,X4: a,X5: a] :
      ( ( ( X6 @ X4 @ X5 )
        = $false )
      | ( $false
        = ( X3 @ X2 @ X1 ) )
      | ( ( sK6 @ X4 @ X5 )
        = $true )
      | ( ( sK5 @ X2 @ X1 )
        = $true ) ),
    inference(beta_eta_normalization,[],[f41]) ).

thf(f41,plain,
    ! [X2: a,X3: a > a > $o,X1: a,X6: a > a > $o,X4: a,X5: a] :
      ( ( $false
        = ( X3 @ X2 @ X1 ) )
      | ( ( sK6 @ X4 @ X5 )
        = $true )
      | ( ( ^ [Y0: a > a > $o] : ( Y0 @ X4 @ X5 )
          @ X6 )
        = $false )
      | ( ( sK5 @ X2 @ X1 )
        = $true ) ),
    inference(pi_clausification,[],[f40]) ).

thf(f40,plain,
    ! [X2: a,X3: a > a > $o,X1: a,X4: a,X5: a] :
      ( ( $false
        = ( X3 @ X2 @ X1 ) )
      | ( ( sK6 @ X4 @ X5 )
        = $true )
      | ( $false
        = ( ?? @ ( a > a > $o )
          @ ^ [Y0: a > a > $o] : ( Y0 @ X4 @ X5 ) ) )
      | ( ( sK5 @ X2 @ X1 )
        = $true ) ),
    inference(binary_proxy_clausification,[],[f39]) ).

thf(f39,plain,
    ! [X2: a,X3: a > a > $o,X1: a,X4: a,X5: a] :
      ( ( ( ( ?? @ ( a > a > $o )
            @ ^ [Y0: a > a > $o] : ( Y0 @ X4 @ X5 ) )
         => ( sK6 @ X4 @ X5 ) )
        = $true )
      | ( $false
        = ( X3 @ X2 @ X1 ) )
      | ( ( sK5 @ X2 @ X1 )
        = $true ) ),
    inference(beta_eta_normalization,[],[f38]) ).

thf(f38,plain,
    ! [X2: a,X3: a > a > $o,X1: a,X4: a,X5: a] :
      ( ( $false
        = ( X3 @ X2 @ X1 ) )
      | ( ( ^ [Y0: a] :
              ( ( ?? @ ( a > a > $o )
                @ ^ [Y1: a > a > $o] : ( Y1 @ X4 @ Y0 ) )
             => ( sK6 @ X4 @ Y0 ) )
          @ X5 )
        = $true )
      | ( ( sK5 @ X2 @ X1 )
        = $true ) ),
    inference(pi_clausification,[],[f37]) ).

thf(f37,plain,
    ! [X2: a,X3: a > a > $o,X1: a,X4: a] :
      ( ( $true
        = ( !! @ a
          @ ^ [Y0: a] :
              ( ( ?? @ ( a > a > $o )
                @ ^ [Y1: a > a > $o] : ( Y1 @ X4 @ Y0 ) )
             => ( sK6 @ X4 @ Y0 ) ) ) )
      | ( $false
        = ( X3 @ X2 @ X1 ) )
      | ( ( sK5 @ X2 @ X1 )
        = $true ) ),
    inference(beta_eta_normalization,[],[f36]) ).

thf(f36,plain,
    ! [X2: a,X3: a > a > $o,X1: a,X4: a] :
      ( ( $false
        = ( X3 @ X2 @ X1 ) )
      | ( ( ^ [Y0: a] :
              ( !! @ a
              @ ^ [Y1: a] :
                  ( ( ?? @ ( a > a > $o )
                    @ ^ [Y2: a > a > $o] : ( Y2 @ Y0 @ Y1 ) )
                 => ( sK6 @ Y0 @ Y1 ) ) )
          @ X4 )
        = $true )
      | ( ( sK5 @ X2 @ X1 )
        = $true ) ),
    inference(pi_clausification,[],[f34]) ).

thf(f34,plain,
    ! [X2: a,X3: a > a > $o,X1: a] :
      ( ( $true
        = ( !! @ a
          @ ^ [Y0: a] :
              ( !! @ a
              @ ^ [Y1: a] :
                  ( ( ?? @ ( a > a > $o )
                    @ ^ [Y2: a > a > $o] : ( Y2 @ Y0 @ Y1 ) )
                 => ( sK6 @ Y0 @ Y1 ) ) ) ) )
      | ( ( sK5 @ X2 @ X1 )
        = $true )
      | ( $false
        = ( X3 @ X2 @ X1 ) ) ),
    inference(binary_proxy_clausification,[],[f33]) ).

thf(f33,plain,
    ! [X2: a,X3: a > a > $o,X1: a] :
      ( ( ( ( sK0 @ sK6 )
          & ( !! @ a
            @ ^ [Y0: a] :
                ( !! @ a
                @ ^ [Y1: a] :
                    ( ( ?? @ ( a > a > $o )
                      @ ^ [Y2: a > a > $o] : ( Y2 @ Y0 @ Y1 ) )
                   => ( sK6 @ Y0 @ Y1 ) ) ) ) )
        = $true )
      | ( $false
        = ( X3 @ X2 @ X1 ) )
      | ( ( sK5 @ X2 @ X1 )
        = $true ) ),
    inference(binary_proxy_clausification,[],[f31]) ).

thf(f31,plain,
    ! [X2: a,X3: a > a > $o,X1: a] :
      ( ( ( ( ( sK0 @ sK6 )
            & ( !! @ a
              @ ^ [Y0: a] :
                  ( !! @ a
                  @ ^ [Y1: a] :
                      ( ( ?? @ ( a > a > $o )
                        @ ^ [Y2: a > a > $o] : ( Y2 @ Y0 @ Y1 ) )
                     => ( sK6 @ Y0 @ Y1 ) ) ) ) )
         => ( sK6 @ sK3 @ sK4 ) )
        = $false )
      | ( $false
        = ( X3 @ X2 @ X1 ) )
      | ( ( sK5 @ X2 @ X1 )
        = $true ) ),
    inference(beta_eta_normalization,[],[f30]) ).

thf(f30,plain,
    ! [X2: a,X3: a > a > $o,X1: a] :
      ( ( ( ( ( sK0 @ sK6 )
            & ( !! @ a
              @ ^ [Y0: a] :
                  ( !! @ a
                  @ ^ [Y1: a] :
                      ( ( ?? @ ( a > a > $o )
                        @ ^ [Y2: a > a > $o] : ( Y2 @ Y0 @ Y1 ) )
                     => ( sK6 @ Y0 @ Y1 ) ) ) ) )
         => ( sK6 @ sK3 @ sK4 ) )
        = $false )
      | ( ( sK5 @ X2 @ X1 )
        = $true )
      | ( ( ^ [Y0: a > a > $o] : ( Y0 @ X2 @ X1 )
          @ X3 )
        = $false ) ),
    inference(pi_clausification,[],[f29]) ).

thf(f29,plain,
    ! [X2: a,X1: a] :
      ( ( ( ?? @ ( a > a > $o )
          @ ^ [Y0: a > a > $o] : ( Y0 @ X2 @ X1 ) )
        = $false )
      | ( ( ( ( sK0 @ sK6 )
            & ( !! @ a
              @ ^ [Y0: a] :
                  ( !! @ a
                  @ ^ [Y1: a] :
                      ( ( ?? @ ( a > a > $o )
                        @ ^ [Y2: a > a > $o] : ( Y2 @ Y0 @ Y1 ) )
                     => ( sK6 @ Y0 @ Y1 ) ) ) ) )
         => ( sK6 @ sK3 @ sK4 ) )
        = $false )
      | ( ( sK5 @ X2 @ X1 )
        = $true ) ),
    inference(binary_proxy_clausification,[],[f28]) ).

thf(f28,plain,
    ! [X2: a,X1: a] :
      ( ( ( ( ?? @ ( a > a > $o )
            @ ^ [Y0: a > a > $o] : ( Y0 @ X2 @ X1 ) )
         => ( sK5 @ X2 @ X1 ) )
        = $true )
      | ( ( ( ( sK0 @ sK6 )
            & ( !! @ a
              @ ^ [Y0: a] :
                  ( !! @ a
                  @ ^ [Y1: a] :
                      ( ( ?? @ ( a > a > $o )
                        @ ^ [Y2: a > a > $o] : ( Y2 @ Y0 @ Y1 ) )
                     => ( sK6 @ Y0 @ Y1 ) ) ) ) )
         => ( sK6 @ sK3 @ sK4 ) )
        = $false ) ),
    inference(beta_eta_normalization,[],[f27]) ).

thf(f27,plain,
    ! [X2: a,X1: a] :
      ( ( ( ( ?? @ ( a > a > $o )
            @ ^ [Y0: a > a > $o] : ( Y0 @ X2 @ X1 ) )
         => ( sK5 @ X2 @ X1 ) )
        = $true )
      | ( $false
        = ( ^ [Y0: a > a > $o] :
              ( ( ( sK0 @ Y0 )
                & ( !! @ a
                  @ ^ [Y1: a] :
                      ( !! @ a
                      @ ^ [Y2: a] :
                          ( ( ?? @ ( a > a > $o )
                            @ ^ [Y3: a > a > $o] : ( Y3 @ Y1 @ Y2 ) )
                         => ( Y0 @ Y1 @ Y2 ) ) ) ) )
             => ( Y0 @ sK3 @ sK4 ) )
          @ sK6 ) ) ),
    inference(sigma_clausification,[],[f26]) ).

thf(f26,plain,
    ! [X2: a,X1: a] :
      ( ( ( !! @ ( a > a > $o )
          @ ^ [Y0: a > a > $o] :
              ( ( ( sK0 @ Y0 )
                & ( !! @ a
                  @ ^ [Y1: a] :
                      ( !! @ a
                      @ ^ [Y2: a] :
                          ( ( ?? @ ( a > a > $o )
                            @ ^ [Y3: a > a > $o] : ( Y3 @ Y1 @ Y2 ) )
                         => ( Y0 @ Y1 @ Y2 ) ) ) ) )
             => ( Y0 @ sK3 @ sK4 ) ) )
        = $false )
      | ( ( ( ?? @ ( a > a > $o )
            @ ^ [Y0: a > a > $o] : ( Y0 @ X2 @ X1 ) )
         => ( sK5 @ X2 @ X1 ) )
        = $true ) ),
    inference(beta_eta_normalization,[],[f25]) ).

thf(f25,plain,
    ! [X2: a,X1: a] :
      ( ( $true
        = ( ^ [Y0: a] :
              ( ( ?? @ ( a > a > $o )
                @ ^ [Y1: a > a > $o] : ( Y1 @ Y0 @ X1 ) )
             => ( sK5 @ Y0 @ X1 ) )
          @ X2 ) )
      | ( ( !! @ ( a > a > $o )
          @ ^ [Y0: a > a > $o] :
              ( ( ( sK0 @ Y0 )
                & ( !! @ a
                  @ ^ [Y1: a] :
                      ( !! @ a
                      @ ^ [Y2: a] :
                          ( ( ?? @ ( a > a > $o )
                            @ ^ [Y3: a > a > $o] : ( Y3 @ Y1 @ Y2 ) )
                         => ( Y0 @ Y1 @ Y2 ) ) ) ) )
             => ( Y0 @ sK3 @ sK4 ) ) )
        = $false ) ),
    inference(pi_clausification,[],[f24]) ).

thf(f24,plain,
    ! [X1: a] :
      ( ( ( !! @ a
          @ ^ [Y0: a] :
              ( ( ?? @ ( a > a > $o )
                @ ^ [Y1: a > a > $o] : ( Y1 @ Y0 @ X1 ) )
             => ( sK5 @ Y0 @ X1 ) ) )
        = $true )
      | ( ( !! @ ( a > a > $o )
          @ ^ [Y0: a > a > $o] :
              ( ( ( sK0 @ Y0 )
                & ( !! @ a
                  @ ^ [Y1: a] :
                      ( !! @ a
                      @ ^ [Y2: a] :
                          ( ( ?? @ ( a > a > $o )
                            @ ^ [Y3: a > a > $o] : ( Y3 @ Y1 @ Y2 ) )
                         => ( Y0 @ Y1 @ Y2 ) ) ) ) )
             => ( Y0 @ sK3 @ sK4 ) ) )
        = $false ) ),
    inference(beta_eta_normalization,[],[f23]) ).

thf(f23,plain,
    ! [X1: a] :
      ( ( ( ^ [Y0: a] :
              ( !! @ a
              @ ^ [Y1: a] :
                  ( ( ?? @ ( a > a > $o )
                    @ ^ [Y2: a > a > $o] : ( Y2 @ Y1 @ Y0 ) )
                 => ( sK5 @ Y1 @ Y0 ) ) )
          @ X1 )
        = $true )
      | ( ( !! @ ( a > a > $o )
          @ ^ [Y0: a > a > $o] :
              ( ( ( sK0 @ Y0 )
                & ( !! @ a
                  @ ^ [Y1: a] :
                      ( !! @ a
                      @ ^ [Y2: a] :
                          ( ( ?? @ ( a > a > $o )
                            @ ^ [Y3: a > a > $o] : ( Y3 @ Y1 @ Y2 ) )
                         => ( Y0 @ Y1 @ Y2 ) ) ) ) )
             => ( Y0 @ sK3 @ sK4 ) ) )
        = $false ) ),
    inference(pi_clausification,[],[f22]) ).

thf(f22,plain,
    ( ( ( !! @ a
        @ ^ [Y0: a] :
            ( !! @ a
            @ ^ [Y1: a] :
                ( ( ?? @ ( a > a > $o )
                  @ ^ [Y2: a > a > $o] : ( Y2 @ Y1 @ Y0 ) )
               => ( sK5 @ Y1 @ Y0 ) ) ) )
      = $true )
    | ( ( !! @ ( a > a > $o )
        @ ^ [Y0: a > a > $o] :
            ( ( ( sK0 @ Y0 )
              & ( !! @ a
                @ ^ [Y1: a] :
                    ( !! @ a
                    @ ^ [Y2: a] :
                        ( ( ?? @ ( a > a > $o )
                          @ ^ [Y3: a > a > $o] : ( Y3 @ Y1 @ Y2 ) )
                       => ( Y0 @ Y1 @ Y2 ) ) ) ) )
           => ( Y0 @ sK3 @ sK4 ) ) )
      = $false ) ),
    inference(binary_proxy_clausification,[],[f20]) ).

thf(f20,plain,
    ( ( ( ( !! @ a
          @ ^ [Y0: a] :
              ( !! @ a
              @ ^ [Y1: a] :
                  ( ( ?? @ ( a > a > $o )
                    @ ^ [Y2: a > a > $o] : ( Y2 @ Y1 @ Y0 ) )
                 => ( sK5 @ Y1 @ Y0 ) ) ) )
        & ( sK0 @ sK5 ) )
      = $true )
    | ( ( !! @ ( a > a > $o )
        @ ^ [Y0: a > a > $o] :
            ( ( ( sK0 @ Y0 )
              & ( !! @ a
                @ ^ [Y1: a] :
                    ( !! @ a
                    @ ^ [Y2: a] :
                        ( ( ?? @ ( a > a > $o )
                          @ ^ [Y3: a > a > $o] : ( Y3 @ Y1 @ Y2 ) )
                       => ( Y0 @ Y1 @ Y2 ) ) ) ) )
           => ( Y0 @ sK3 @ sK4 ) ) )
      = $false ) ),
    inference(binary_proxy_clausification,[],[f18]) ).

thf(f18,plain,
    ( ( $false
      = ( ( ( !! @ a
            @ ^ [Y0: a] :
                ( !! @ a
                @ ^ [Y1: a] :
                    ( ( ?? @ ( a > a > $o )
                      @ ^ [Y2: a > a > $o] : ( Y2 @ Y1 @ Y0 ) )
                   => ( sK5 @ Y1 @ Y0 ) ) ) )
          & ( sK0 @ sK5 ) )
       => ( sK5 @ sK3 @ sK4 ) ) )
    | ( ( !! @ ( a > a > $o )
        @ ^ [Y0: a > a > $o] :
            ( ( ( sK0 @ Y0 )
              & ( !! @ a
                @ ^ [Y1: a] :
                    ( !! @ a
                    @ ^ [Y2: a] :
                        ( ( ?? @ ( a > a > $o )
                          @ ^ [Y3: a > a > $o] : ( Y3 @ Y1 @ Y2 ) )
                       => ( Y0 @ Y1 @ Y2 ) ) ) ) )
           => ( Y0 @ sK3 @ sK4 ) ) )
      = $false ) ),
    inference(beta_eta_normalization,[],[f17]) ).

thf(f17,plain,
    ( ( ( !! @ ( a > a > $o )
        @ ^ [Y0: a > a > $o] :
            ( ( ( sK0 @ Y0 )
              & ( !! @ a
                @ ^ [Y1: a] :
                    ( !! @ a
                    @ ^ [Y2: a] :
                        ( ( ?? @ ( a > a > $o )
                          @ ^ [Y3: a > a > $o] : ( Y3 @ Y1 @ Y2 ) )
                       => ( Y0 @ Y1 @ Y2 ) ) ) ) )
           => ( Y0 @ sK3 @ sK4 ) ) )
      = $false )
    | ( ( ^ [Y0: a > a > $o] :
            ( ( ( !! @ a
                @ ^ [Y1: a] :
                    ( !! @ a
                    @ ^ [Y2: a] :
                        ( ( ?? @ ( a > a > $o )
                          @ ^ [Y3: a > a > $o] : ( Y3 @ Y2 @ Y1 ) )
                       => ( Y0 @ Y2 @ Y1 ) ) ) )
              & ( sK0 @ Y0 ) )
           => ( Y0 @ sK3 @ sK4 ) )
        @ sK5 )
      = $false ) ),
    inference(sigma_clausification,[],[f16]) ).

thf(f16,plain,
    ( ( $false
      = ( !! @ ( a > a > $o )
        @ ^ [Y0: a > a > $o] :
            ( ( ( !! @ a
                @ ^ [Y1: a] :
                    ( !! @ a
                    @ ^ [Y2: a] :
                        ( ( ?? @ ( a > a > $o )
                          @ ^ [Y3: a > a > $o] : ( Y3 @ Y2 @ Y1 ) )
                       => ( Y0 @ Y2 @ Y1 ) ) ) )
              & ( sK0 @ Y0 ) )
           => ( Y0 @ sK3 @ sK4 ) ) ) )
    | ( ( !! @ ( a > a > $o )
        @ ^ [Y0: a > a > $o] :
            ( ( ( sK0 @ Y0 )
              & ( !! @ a
                @ ^ [Y1: a] :
                    ( !! @ a
                    @ ^ [Y2: a] :
                        ( ( ?? @ ( a > a > $o )
                          @ ^ [Y3: a > a > $o] : ( Y3 @ Y1 @ Y2 ) )
                       => ( Y0 @ Y1 @ Y2 ) ) ) ) )
           => ( Y0 @ sK3 @ sK4 ) ) )
      = $false ) ),
    inference(binary_proxy_clausification,[],[f14]) ).

thf(f14,plain,
    ( ( !! @ ( a > a > $o )
      @ ^ [Y0: a > a > $o] :
          ( ( ( sK0 @ Y0 )
            & ( !! @ a
              @ ^ [Y1: a] :
                  ( !! @ a
                  @ ^ [Y2: a] :
                      ( ( ?? @ ( a > a > $o )
                        @ ^ [Y3: a > a > $o] : ( Y3 @ Y1 @ Y2 ) )
                     => ( Y0 @ Y1 @ Y2 ) ) ) ) )
         => ( Y0 @ sK3 @ sK4 ) ) )
   != ( !! @ ( a > a > $o )
      @ ^ [Y0: a > a > $o] :
          ( ( ( !! @ a
              @ ^ [Y1: a] :
                  ( !! @ a
                  @ ^ [Y2: a] :
                      ( ( ?? @ ( a > a > $o )
                        @ ^ [Y3: a > a > $o] : ( Y3 @ Y2 @ Y1 ) )
                     => ( Y0 @ Y2 @ Y1 ) ) ) )
            & ( sK0 @ Y0 ) )
         => ( Y0 @ sK3 @ sK4 ) ) ) ),
    inference(beta_eta_normalization,[],[f13]) ).

thf(f13,plain,
    ( ( ^ [Y0: a] :
          ( !! @ ( a > a > $o )
          @ ^ [Y1: a > a > $o] :
              ( ( ( !! @ a
                  @ ^ [Y2: a] :
                      ( !! @ a
                      @ ^ [Y3: a] :
                          ( ( ?? @ ( a > a > $o )
                            @ ^ [Y4: a > a > $o] : ( Y4 @ Y3 @ Y2 ) )
                         => ( Y1 @ Y3 @ Y2 ) ) ) )
                & ( sK0 @ Y1 ) )
             => ( Y1 @ sK3 @ Y0 ) ) )
      @ sK4 )
   != ( ^ [Y0: a] :
          ( !! @ ( a > a > $o )
          @ ^ [Y1: a > a > $o] :
              ( ( ( sK0 @ Y1 )
                & ( !! @ a
                  @ ^ [Y2: a] :
                      ( !! @ a
                      @ ^ [Y3: a] :
                          ( ( ?? @ ( a > a > $o )
                            @ ^ [Y4: a > a > $o] : ( Y4 @ Y2 @ Y3 ) )
                         => ( Y1 @ Y2 @ Y3 ) ) ) ) )
             => ( Y1 @ sK3 @ Y0 ) ) )
      @ sK4 ) ),
    inference(negative_extensionality,[],[f12]) ).

thf(f12,plain,
    ( ( ^ [Y0: a] :
          ( !! @ ( a > a > $o )
          @ ^ [Y1: a > a > $o] :
              ( ( ( !! @ a
                  @ ^ [Y2: a] :
                      ( !! @ a
                      @ ^ [Y3: a] :
                          ( ( ?? @ ( a > a > $o )
                            @ ^ [Y4: a > a > $o] : ( Y4 @ Y3 @ Y2 ) )
                         => ( Y1 @ Y3 @ Y2 ) ) ) )
                & ( sK0 @ Y1 ) )
             => ( Y1 @ sK3 @ Y0 ) ) ) )
   != ( ^ [Y0: a] :
          ( !! @ ( a > a > $o )
          @ ^ [Y1: a > a > $o] :
              ( ( ( sK0 @ Y1 )
                & ( !! @ a
                  @ ^ [Y2: a] :
                      ( !! @ a
                      @ ^ [Y3: a] :
                          ( ( ?? @ ( a > a > $o )
                            @ ^ [Y4: a > a > $o] : ( Y4 @ Y2 @ Y3 ) )
                         => ( Y1 @ Y2 @ Y3 ) ) ) ) )
             => ( Y1 @ sK3 @ Y0 ) ) ) ) ),
    inference(beta_eta_normalization,[],[f11]) ).

thf(f11,plain,
    ( ( ^ [Y0: a,Y1: a] :
          ( !! @ ( a > a > $o )
          @ ^ [Y2: a > a > $o] :
              ( ( ( sK0 @ Y2 )
                & ( !! @ a
                  @ ^ [Y3: a] :
                      ( !! @ a
                      @ ^ [Y4: a] :
                          ( ( ?? @ ( a > a > $o )
                            @ ^ [Y5: a > a > $o] : ( Y5 @ Y3 @ Y4 ) )
                         => ( Y2 @ Y3 @ Y4 ) ) ) ) )
             => ( Y2 @ Y0 @ Y1 ) ) )
      @ sK3 )
   != ( ^ [Y0: a,Y1: a] :
          ( !! @ ( a > a > $o )
          @ ^ [Y2: a > a > $o] :
              ( ( ( !! @ a
                  @ ^ [Y3: a] :
                      ( !! @ a
                      @ ^ [Y4: a] :
                          ( ( ?? @ ( a > a > $o )
                            @ ^ [Y5: a > a > $o] : ( Y5 @ Y4 @ Y3 ) )
                         => ( Y2 @ Y4 @ Y3 ) ) ) )
                & ( sK0 @ Y2 ) )
             => ( Y2 @ Y0 @ Y1 ) ) )
      @ sK3 ) ),
    inference(negative_extensionality,[],[f10]) ).

thf(f10,plain,
    ( ( ^ [Y0: a,Y1: a] :
          ( !! @ ( a > a > $o )
          @ ^ [Y2: a > a > $o] :
              ( ( ( !! @ a
                  @ ^ [Y3: a] :
                      ( !! @ a
                      @ ^ [Y4: a] :
                          ( ( ?? @ ( a > a > $o )
                            @ ^ [Y5: a > a > $o] : ( Y5 @ Y4 @ Y3 ) )
                         => ( Y2 @ Y4 @ Y3 ) ) ) )
                & ( sK0 @ Y2 ) )
             => ( Y2 @ Y0 @ Y1 ) ) ) )
   != ( ^ [Y0: a,Y1: a] :
          ( !! @ ( a > a > $o )
          @ ^ [Y2: a > a > $o] :
              ( ( ( sK0 @ Y2 )
                & ( !! @ a
                  @ ^ [Y3: a] :
                      ( !! @ a
                      @ ^ [Y4: a] :
                          ( ( ?? @ ( a > a > $o )
                            @ ^ [Y5: a > a > $o] : ( Y5 @ Y3 @ Y4 ) )
                         => ( Y2 @ Y3 @ Y4 ) ) ) ) )
             => ( Y2 @ Y0 @ Y1 ) ) ) ) ),
    inference(cnf_transformation,[],[f9]) ).

thf(f9,plain,
    ( ( ^ [Y0: a,Y1: a] :
          ( !! @ ( a > a > $o )
          @ ^ [Y2: a > a > $o] :
              ( ( ( !! @ a
                  @ ^ [Y3: a] :
                      ( !! @ a
                      @ ^ [Y4: a] :
                          ( ( ?? @ ( a > a > $o )
                            @ ^ [Y5: a > a > $o] : ( Y5 @ Y4 @ Y3 ) )
                         => ( Y2 @ Y4 @ Y3 ) ) ) )
                & ( sK0 @ Y2 ) )
             => ( Y2 @ Y0 @ Y1 ) ) ) )
   != ( ^ [Y0: a,Y1: a] :
          ( !! @ ( a > a > $o )
          @ ^ [Y2: a > a > $o] :
              ( ( ( sK0 @ Y2 )
                & ( !! @ a
                  @ ^ [Y3: a] :
                      ( !! @ a
                      @ ^ [Y4: a] :
                          ( ( ?? @ ( a > a > $o )
                            @ ^ [Y5: a > a > $o] : ( Y5 @ Y3 @ Y4 ) )
                         => ( Y2 @ Y3 @ Y4 ) ) ) ) )
             => ( Y2 @ Y0 @ Y1 ) ) ) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0])],[f7,f8]) ).

thf(f8,plain,
    ( ? [X0: ( a > a > $o ) > $o] :
        ( ( ^ [Y0: a,Y1: a] :
              ( !! @ ( a > a > $o )
              @ ^ [Y2: a > a > $o] :
                  ( ( ( X0 @ Y2 )
                    & ( !! @ a
                      @ ^ [Y3: a] :
                          ( !! @ a
                          @ ^ [Y4: a] :
                              ( ( ?? @ ( a > a > $o )
                                @ ^ [Y5: a > a > $o] : ( Y5 @ Y3 @ Y4 ) )
                             => ( Y2 @ Y3 @ Y4 ) ) ) ) )
                 => ( Y2 @ Y0 @ Y1 ) ) ) )
       != ( ^ [Y0: a,Y1: a] :
              ( !! @ ( a > a > $o )
              @ ^ [Y2: a > a > $o] :
                  ( ( ( !! @ a
                      @ ^ [Y3: a] :
                          ( !! @ a
                          @ ^ [Y4: a] :
                              ( ( ?? @ ( a > a > $o )
                                @ ^ [Y5: a > a > $o] : ( Y5 @ Y4 @ Y3 ) )
                             => ( Y2 @ Y4 @ Y3 ) ) ) )
                    & ( X0 @ Y2 ) )
                 => ( Y2 @ Y0 @ Y1 ) ) ) ) )
   => ( ( ^ [Y0: a,Y1: a] :
            ( !! @ ( a > a > $o )
            @ ^ [Y2: a > a > $o] :
                ( ( ( !! @ a
                    @ ^ [Y3: a] :
                        ( !! @ a
                        @ ^ [Y4: a] :
                            ( ( ?? @ ( a > a > $o )
                              @ ^ [Y5: a > a > $o] : ( Y5 @ Y4 @ Y3 ) )
                           => ( Y2 @ Y4 @ Y3 ) ) ) )
                  & ( sK0 @ Y2 ) )
               => ( Y2 @ Y0 @ Y1 ) ) ) )
     != ( ^ [Y0: a,Y1: a] :
            ( !! @ ( a > a > $o )
            @ ^ [Y2: a > a > $o] :
                ( ( ( sK0 @ Y2 )
                  & ( !! @ a
                    @ ^ [Y3: a] :
                        ( !! @ a
                        @ ^ [Y4: a] :
                            ( ( ?? @ ( a > a > $o )
                              @ ^ [Y5: a > a > $o] : ( Y5 @ Y3 @ Y4 ) )
                           => ( Y2 @ Y3 @ Y4 ) ) ) ) )
               => ( Y2 @ Y0 @ Y1 ) ) ) ) ) ),
    introduced(choice_axiom,[]) ).

thf(f7,plain,
    ? [X0: ( a > a > $o ) > $o] :
      ( ( ^ [Y0: a,Y1: a] :
            ( !! @ ( a > a > $o )
            @ ^ [Y2: a > a > $o] :
                ( ( ( X0 @ Y2 )
                  & ( !! @ a
                    @ ^ [Y3: a] :
                        ( !! @ a
                        @ ^ [Y4: a] :
                            ( ( ?? @ ( a > a > $o )
                              @ ^ [Y5: a > a > $o] : ( Y5 @ Y3 @ Y4 ) )
                           => ( Y2 @ Y3 @ Y4 ) ) ) ) )
               => ( Y2 @ Y0 @ Y1 ) ) ) )
     != ( ^ [Y0: a,Y1: a] :
            ( !! @ ( a > a > $o )
            @ ^ [Y2: a > a > $o] :
                ( ( ( !! @ a
                    @ ^ [Y3: a] :
                        ( !! @ a
                        @ ^ [Y4: a] :
                            ( ( ?? @ ( a > a > $o )
                              @ ^ [Y5: a > a > $o] : ( Y5 @ Y4 @ Y3 ) )
                           => ( Y2 @ Y4 @ Y3 ) ) ) )
                  & ( X0 @ Y2 ) )
               => ( Y2 @ Y0 @ Y1 ) ) ) ) ),
    inference(ennf_transformation,[],[f6]) ).

thf(f6,plain,
    ~ ! [X0: ( a > a > $o ) > $o] :
        ( ( ^ [Y0: a,Y1: a] :
              ( !! @ ( a > a > $o )
              @ ^ [Y2: a > a > $o] :
                  ( ( ( X0 @ Y2 )
                    & ( !! @ a
                      @ ^ [Y3: a] :
                          ( !! @ a
                          @ ^ [Y4: a] :
                              ( ( ?? @ ( a > a > $o )
                                @ ^ [Y5: a > a > $o] : ( Y5 @ Y3 @ Y4 ) )
                             => ( Y2 @ Y3 @ Y4 ) ) ) ) )
                 => ( Y2 @ Y0 @ Y1 ) ) ) )
        = ( ^ [Y0: a,Y1: a] :
              ( !! @ ( a > a > $o )
              @ ^ [Y2: a > a > $o] :
                  ( ( ( !! @ a
                      @ ^ [Y3: a] :
                          ( !! @ a
                          @ ^ [Y4: a] :
                              ( ( ?? @ ( a > a > $o )
                                @ ^ [Y5: a > a > $o] : ( Y5 @ Y4 @ Y3 ) )
                             => ( Y2 @ Y4 @ Y3 ) ) ) )
                    & ( X0 @ Y2 ) )
                 => ( Y2 @ Y0 @ Y1 ) ) ) ) ),
    inference(rectify,[],[f5]) ).

thf(f5,plain,
    ~ ! [X1: ( a > a > $o ) > $o] :
        ( ( ^ [Y0: a,Y1: a] :
              ( !! @ ( a > a > $o )
              @ ^ [Y2: a > a > $o] :
                  ( ( ( !! @ a
                      @ ^ [Y3: a] :
                          ( !! @ a
                          @ ^ [Y4: a] :
                              ( ( ?? @ ( a > a > $o )
                                @ ^ [Y5: a > a > $o] : ( Y5 @ Y4 @ Y3 ) )
                             => ( Y2 @ Y4 @ Y3 ) ) ) )
                    & ( X1 @ Y2 ) )
                 => ( Y2 @ Y0 @ Y1 ) ) ) )
        = ( ^ [Y0: a,Y1: a] :
              ( !! @ ( a > a > $o )
              @ ^ [Y2: a > a > $o] :
                  ( ( ( X1 @ Y2 )
                    & ( !! @ a
                      @ ^ [Y3: a] :
                          ( !! @ a
                          @ ^ [Y4: a] :
                              ( ( ?? @ ( a > a > $o )
                                @ ^ [Y5: a > a > $o] : ( Y5 @ Y3 @ Y4 ) )
                             => ( Y2 @ Y3 @ Y4 ) ) ) ) )
                 => ( Y2 @ Y0 @ Y1 ) ) ) ) ),
    inference(fool_elimination,[],[f4]) ).

thf(f4,plain,
    ~ ! [X1: ( a > a > $o ) > $o] :
        ( ( ^ [X2: a,X3: a] :
            ! [X4: a > a > $o] :
              ( ( ! [X5: a,X6: a] :
                    ( ? [X7: a > a > $o] : ( X7 @ X6 @ X5 )
                   => ( X4 @ X6 @ X5 ) )
                & ( X1 @ X4 ) )
             => ( X4 @ X2 @ X3 ) ) )
        = ( ^ [X8: a,X9: a] :
            ! [X10: a > a > $o] :
              ( ( ( X1 @ X10 )
                & ! [X11: a,X12: a] :
                    ( ? [X13: a > a > $o] : ( X13 @ X11 @ X12 )
                   => ( X10 @ X11 @ X12 ) ) )
             => ( X10 @ X8 @ X9 ) ) ) ),
    inference(rectify,[],[f2]) ).

thf(f2,negated_conjecture,
    ~ ! [X1: ( a > a > $o ) > $o,X0: ( a > a > $o ) > $o] :
        ( ( ^ [X2: a,X3: a] :
            ! [X4: a > a > $o] :
              ( ( ! [X6: a,X5: a] :
                    ( ? [X7: a > a > $o] : ( X7 @ X5 @ X6 )
                   => ( X4 @ X5 @ X6 ) )
                & ( X0 @ X4 ) )
             => ( X4 @ X2 @ X3 ) ) )
        = ( ^ [X2: a,X3: a] :
            ! [X4: a > a > $o] :
              ( ( ( X0 @ X4 )
                & ! [X5: a,X6: a] :
                    ( ? [X7: a > a > $o] : ( X7 @ X5 @ X6 )
                   => ( X4 @ X5 @ X6 ) ) )
             => ( X4 @ X2 @ X3 ) ) ) ),
    inference(negated_conjecture,[],[f1]) ).

thf(f1,conjecture,
    ! [X1: ( a > a > $o ) > $o,X0: ( a > a > $o ) > $o] :
      ( ( ^ [X2: a,X3: a] :
          ! [X4: a > a > $o] :
            ( ( ! [X6: a,X5: a] :
                  ( ? [X7: a > a > $o] : ( X7 @ X5 @ X6 )
                 => ( X4 @ X5 @ X6 ) )
              & ( X0 @ X4 ) )
           => ( X4 @ X2 @ X3 ) ) )
      = ( ^ [X2: a,X3: a] :
          ! [X4: a > a > $o] :
            ( ( ( X0 @ X4 )
              & ! [X5: a,X6: a] :
                  ( ? [X7: a > a > $o] : ( X7 @ X5 @ X6 )
                 => ( X4 @ X5 @ X6 ) ) )
           => ( X4 @ X2 @ X3 ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cTHM530_pme) ).

thf(f164,plain,
    ( spl1_15
    | spl1_16 ),
    inference(avatar_split_clause,[],[f32,f162,f158]) ).

thf(f32,plain,
    ! [X2: a,X3: a > a > $o,X1: a] :
      ( ( ( sK6 @ sK3 @ sK4 )
        = $false )
      | ( $false
        = ( X3 @ X2 @ X1 ) )
      | ( ( sK5 @ X2 @ X1 )
        = $true ) ),
    inference(binary_proxy_clausification,[],[f31]) ).

thf(f133,plain,
    ( spl1_8
    | spl1_9 ),
    inference(avatar_split_clause,[],[f68,f131,f126]) ).

thf(f68,plain,
    ! [X2: a,X3: a > a > $o,X1: a] :
      ( ( ( sK8 @ X1 @ X2 )
        = $true )
      | ( $false
        = ( X3 @ X1 @ X2 ) )
      | ( $false
        = ( sK5 @ sK3 @ sK4 ) ) ),
    inference(beta_eta_normalization,[],[f67]) ).

thf(f67,plain,
    ! [X2: a,X3: a > a > $o,X1: a] :
      ( ( $false
        = ( sK5 @ sK3 @ sK4 ) )
      | ( ( ^ [Y0: a > a > $o] : ( Y0 @ X1 @ X2 )
          @ X3 )
        = $false )
      | ( ( sK8 @ X1 @ X2 )
        = $true ) ),
    inference(pi_clausification,[],[f66]) ).

thf(f66,plain,
    ! [X2: a,X1: a] :
      ( ( ( sK8 @ X1 @ X2 )
        = $true )
      | ( ( ?? @ ( a > a > $o )
          @ ^ [Y0: a > a > $o] : ( Y0 @ X1 @ X2 ) )
        = $false )
      | ( $false
        = ( sK5 @ sK3 @ sK4 ) ) ),
    inference(binary_proxy_clausification,[],[f65]) ).

thf(f65,plain,
    ! [X2: a,X1: a] :
      ( ( $true
        = ( ( ?? @ ( a > a > $o )
            @ ^ [Y0: a > a > $o] : ( Y0 @ X1 @ X2 ) )
         => ( sK8 @ X1 @ X2 ) ) )
      | ( $false
        = ( sK5 @ sK3 @ sK4 ) ) ),
    inference(beta_eta_normalization,[],[f64]) ).

thf(f64,plain,
    ! [X2: a,X1: a] :
      ( ( $false
        = ( sK5 @ sK3 @ sK4 ) )
      | ( $true
        = ( ^ [Y0: a] :
              ( ( ?? @ ( a > a > $o )
                @ ^ [Y1: a > a > $o] : ( Y1 @ X1 @ Y0 ) )
             => ( sK8 @ X1 @ Y0 ) )
          @ X2 ) ) ),
    inference(pi_clausification,[],[f63]) ).

thf(f63,plain,
    ! [X1: a] :
      ( ( ( !! @ a
          @ ^ [Y0: a] :
              ( ( ?? @ ( a > a > $o )
                @ ^ [Y1: a > a > $o] : ( Y1 @ X1 @ Y0 ) )
             => ( sK8 @ X1 @ Y0 ) ) )
        = $true )
      | ( $false
        = ( sK5 @ sK3 @ sK4 ) ) ),
    inference(beta_eta_normalization,[],[f62]) ).

thf(f62,plain,
    ! [X1: a] :
      ( ( $true
        = ( ^ [Y0: a] :
              ( !! @ a
              @ ^ [Y1: a] :
                  ( ( ?? @ ( a > a > $o )
                    @ ^ [Y2: a > a > $o] : ( Y2 @ Y0 @ Y1 ) )
                 => ( sK8 @ Y0 @ Y1 ) ) )
          @ X1 ) )
      | ( $false
        = ( sK5 @ sK3 @ sK4 ) ) ),
    inference(pi_clausification,[],[f60]) ).

thf(f60,plain,
    ( ( $false
      = ( sK5 @ sK3 @ sK4 ) )
    | ( $true
      = ( !! @ a
        @ ^ [Y0: a] :
            ( !! @ a
            @ ^ [Y1: a] :
                ( ( ?? @ ( a > a > $o )
                  @ ^ [Y2: a > a > $o] : ( Y2 @ Y0 @ Y1 ) )
               => ( sK8 @ Y0 @ Y1 ) ) ) ) ) ),
    inference(binary_proxy_clausification,[],[f59]) ).

thf(f59,plain,
    ( ( $false
      = ( sK5 @ sK3 @ sK4 ) )
    | ( ( ( sK0 @ sK8 )
        & ( !! @ a
          @ ^ [Y0: a] :
              ( !! @ a
              @ ^ [Y1: a] :
                  ( ( ?? @ ( a > a > $o )
                    @ ^ [Y2: a > a > $o] : ( Y2 @ Y0 @ Y1 ) )
                 => ( sK8 @ Y0 @ Y1 ) ) ) ) )
      = $true ) ),
    inference(binary_proxy_clausification,[],[f57]) ).

thf(f57,plain,
    ( ( ( ( ( sK0 @ sK8 )
          & ( !! @ a
            @ ^ [Y0: a] :
                ( !! @ a
                @ ^ [Y1: a] :
                    ( ( ?? @ ( a > a > $o )
                      @ ^ [Y2: a > a > $o] : ( Y2 @ Y0 @ Y1 ) )
                   => ( sK8 @ Y0 @ Y1 ) ) ) ) )
       => ( sK8 @ sK3 @ sK4 ) )
      = $false )
    | ( $false
      = ( sK5 @ sK3 @ sK4 ) ) ),
    inference(beta_eta_normalization,[],[f56]) ).

thf(f56,plain,
    ( ( ( ^ [Y0: a > a > $o] :
            ( ( ( sK0 @ Y0 )
              & ( !! @ a
                @ ^ [Y1: a] :
                    ( !! @ a
                    @ ^ [Y2: a] :
                        ( ( ?? @ ( a > a > $o )
                          @ ^ [Y3: a > a > $o] : ( Y3 @ Y1 @ Y2 ) )
                       => ( Y0 @ Y1 @ Y2 ) ) ) ) )
           => ( Y0 @ sK3 @ sK4 ) )
        @ sK8 )
      = $false )
    | ( $false
      = ( sK5 @ sK3 @ sK4 ) ) ),
    inference(sigma_clausification,[],[f19]) ).

thf(f19,plain,
    ( ( $false
      = ( sK5 @ sK3 @ sK4 ) )
    | ( ( !! @ ( a > a > $o )
        @ ^ [Y0: a > a > $o] :
            ( ( ( sK0 @ Y0 )
              & ( !! @ a
                @ ^ [Y1: a] :
                    ( !! @ a
                    @ ^ [Y2: a] :
                        ( ( ?? @ ( a > a > $o )
                          @ ^ [Y3: a > a > $o] : ( Y3 @ Y1 @ Y2 ) )
                       => ( Y0 @ Y1 @ Y2 ) ) ) ) )
           => ( Y0 @ sK3 @ sK4 ) ) )
      = $false ) ),
    inference(binary_proxy_clausification,[],[f18]) ).

thf(f129,plain,
    ( spl1_7
    | spl1_8 ),
    inference(avatar_split_clause,[],[f58,f126,f122]) ).

thf(f58,plain,
    ( ( ( sK8 @ sK3 @ sK4 )
      = $false )
    | ( $false
      = ( sK5 @ sK3 @ sK4 ) ) ),
    inference(binary_proxy_clausification,[],[f57]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem    : SEV122^5 : TPTP v8.2.0. Released v4.0.0.
% 0.03/0.12  % Command    : run_vampire %s %d THM
% 0.12/0.33  % Computer : n018.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit   : 300
% 0.12/0.33  % WCLimit    : 300
% 0.12/0.33  % DateTime   : Fri Jun 21 19:22:24 EDT 2024
% 0.12/0.34  % CPUTime    : 
% 0.12/0.36  This is a TH0_THM_EQU_NAR problem
% 0.12/0.36  Running higher-order theorem proving
% 0.12/0.36  Running /export/starexec/sandbox/solver/bin/vampire_ho --cores 7 --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_hol /export/starexec/sandbox/benchmark/theBenchmark.p -m 16384 -t 300
% 0.22/0.38  % (827)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)
% 0.22/0.38  % (826)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)
% 0.22/0.38  % (829)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)
% 0.22/0.38  % (830)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)
% 0.22/0.38  % (825)lrs+1002_1:8_bd=off:fd=off:hud=10:tnu=1:i=183:si=on:rtra=on_0 on theBenchmark for (2999ds/183Mi)
% 0.22/0.38  % (831)lrs+1004_1:128_cond=on:e2e=on:sp=weighted_frequency:i=18:si=on:rtra=on_0 on theBenchmark for (2999ds/18Mi)
% 0.22/0.38  % (829)Instruction limit reached!
% 0.22/0.38  % (829)------------------------------
% 0.22/0.38  % (829)Version: Vampire 4.8 (commit 11aac991b on 2023-10-04 16:26:07 +0200)
% 0.22/0.38  % (829)Termination reason: Unknown
% 0.22/0.38  % (829)Termination phase: Saturation
% 0.22/0.38  
% 0.22/0.38  % (829)Memory used [KB]: 895
% 0.22/0.38  % (829)Time elapsed: 0.004 s
% 0.22/0.38  % (829)Instructions burned: 2 (million)
% 0.22/0.38  % (829)------------------------------
% 0.22/0.38  % (829)------------------------------
% 0.22/0.38  % (828)lrs+10_1:1_au=on:inj=on:i=2:si=on:rtra=on_0 on theBenchmark for (2999ds/2Mi)
% 0.22/0.38  % (826)Instruction limit reached!
% 0.22/0.38  % (826)------------------------------
% 0.22/0.38  % (826)Version: Vampire 4.8 (commit 11aac991b on 2023-10-04 16:26:07 +0200)
% 0.22/0.38  % (826)Termination reason: Unknown
% 0.22/0.38  % (826)Termination phase: Saturation
% 0.22/0.38  
% 0.22/0.38  % (826)Memory used [KB]: 5500
% 0.22/0.38  % (826)Time elapsed: 0.005 s
% 0.22/0.38  % (826)Instructions burned: 4 (million)
% 0.22/0.38  % (826)------------------------------
% 0.22/0.38  % (826)------------------------------
% 0.22/0.38  % (828)Instruction limit reached!
% 0.22/0.38  % (828)------------------------------
% 0.22/0.38  % (828)Version: Vampire 4.8 (commit 11aac991b on 2023-10-04 16:26:07 +0200)
% 0.22/0.38  % (828)Termination reason: Unknown
% 0.22/0.38  % (828)Termination phase: Saturation
% 0.22/0.38  
% 0.22/0.38  % (828)Memory used [KB]: 5500
% 0.22/0.38  % (828)Time elapsed: 0.004 s
% 0.22/0.38  % (828)Instructions burned: 2 (million)
% 0.22/0.38  % (828)------------------------------
% 0.22/0.38  % (828)------------------------------
% 0.22/0.39  % (831)Instruction limit reached!
% 0.22/0.39  % (831)------------------------------
% 0.22/0.39  % (831)Version: Vampire 4.8 (commit 11aac991b on 2023-10-04 16:26:07 +0200)
% 0.22/0.39  % (831)Termination reason: Unknown
% 0.22/0.39  % (831)Termination phase: Saturation
% 0.22/0.39  
% 0.22/0.39  % (831)Memory used [KB]: 5628
% 0.22/0.39  % (831)Time elapsed: 0.014 s
% 0.22/0.39  % (831)Instructions burned: 18 (million)
% 0.22/0.39  % (831)------------------------------
% 0.22/0.39  % (831)------------------------------
% 0.22/0.40  % (830)First to succeed.
% 0.22/0.40  % (839)lrs+10_1:1_bet=on:cnfonf=off:fd=off:hud=5:inj=on:i=3:si=on:rtra=on_0 on theBenchmark for (2999ds/3Mi)
% 0.22/0.40  % (827)Instruction limit reached!
% 0.22/0.40  % (827)------------------------------
% 0.22/0.40  % (827)Version: Vampire 4.8 (commit 11aac991b on 2023-10-04 16:26:07 +0200)
% 0.22/0.40  % (827)Termination reason: Unknown
% 0.22/0.40  % (827)Termination phase: Saturation
% 0.22/0.40  
% 0.22/0.40  % (827)Memory used [KB]: 5628
% 0.22/0.40  % (827)Time elapsed: 0.021 s
% 0.22/0.40  % (827)Instructions burned: 27 (million)
% 0.22/0.40  % (827)------------------------------
% 0.22/0.40  % (827)------------------------------
% 0.22/0.40  % (841)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)
% 0.22/0.40  % (844)lrs+2_16:1_acc=model:au=on:bd=off:c=on:e2e=on:nm=2:sos=all:i=15:si=on:rtra=on_0 on theBenchmark for (2999ds/15Mi)
% 0.22/0.40  % (839)Also succeeded, but the first one will report.
% 0.22/0.40  % (830)Refutation found. Thanks to Tanya!
% 0.22/0.40  % SZS status Theorem for theBenchmark
% 0.22/0.40  % SZS output start Proof for theBenchmark
% See solution above
% 0.22/0.40  % (830)------------------------------
% 0.22/0.40  % (830)Version: Vampire 4.8 (commit 11aac991b on 2023-10-04 16:26:07 +0200)
% 0.22/0.40  % (830)Termination reason: Refutation
% 0.22/0.40  
% 0.22/0.40  % (830)Memory used [KB]: 5756
% 0.22/0.40  % (830)Time elapsed: 0.024 s
% 0.22/0.40  % (830)Instructions burned: 24 (million)
% 0.22/0.40  % (830)------------------------------
% 0.22/0.40  % (830)------------------------------
% 0.22/0.40  % (821)Success in time 0.038 s
%------------------------------------------------------------------------------