TSTP Solution File: SEU788^2 by Satallax---3.5

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Satallax---3.5
% Problem  : SEU788^2 : TPTP v8.1.0. Released v3.7.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : satallax -E eprover-ho -P picomus -M modes -p tstp -t %d %s

% Computer : n017.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  : 600s
% DateTime : Tue Jul 19 14:05:39 EDT 2022

% Result   : Theorem 26.46s 26.11s
% Output   : Proof 26.46s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   14
%            Number of leaves      :  245
% Syntax   : Number of formulae    :  264 (  33 unt;  12 typ;  10 def)
%            Number of atoms       :  823 (  25 equ;   0 cnn)
%            Maximal formula atoms :    9 (   3 avg)
%            Number of connectives : 1832 ( 167   ~; 143   |;   0   &;1113   @)
%                                         ( 107 <=>; 302  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   18 (   6 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   11 (  11   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :  128 ( 126 usr; 122 con; 0-2 aty)
%            Number of variables   :  158 (   4   ^ 154   !;   0   ?; 158   :)

% Comments : 
%------------------------------------------------------------------------------
thf(ty_eigen__14,type,
    eigen__14: $i ).

thf(ty_eigen__12,type,
    eigen__12: $i ).

thf(ty_subset,type,
    subset: $i > $i > $o ).

thf(ty_eigen__2,type,
    eigen__2: $i ).

thf(ty_eigen__1,type,
    eigen__1: $i ).

thf(ty_eigen__0,type,
    eigen__0: $i ).

thf(ty_breln1,type,
    breln1: $i > $i > $o ).

thf(ty_kpair,type,
    kpair: $i > $i > $i ).

thf(ty_eigen__11,type,
    eigen__11: $i ).

thf(ty_eigen__13,type,
    eigen__13: $i ).

thf(ty_in,type,
    in: $i > $i > $o ).

thf(ty_binunion,type,
    binunion: $i > $i > $i ).

thf(h0,assumption,
    ! [X1: $i > $o,X2: $i] :
      ( ( X1 @ X2 )
     => ( X1 @ ( eps__0 @ X1 ) ) ),
    introduced(assumption,[]) ).

thf(eigendef_eigen__11,definition,
    ( eigen__11
    = ( eps__0
      @ ^ [X1: $i] :
          ~ ( ( in @ X1 @ eigen__0 )
           => ! [X2: $i] :
                ( ( in @ X2 @ eigen__0 )
               => ( ( in @ ( kpair @ X1 @ X2 ) @ ( binunion @ eigen__1 @ eigen__2 ) )
                 => ( in @ ( kpair @ X1 @ X2 ) @ ( binunion @ eigen__2 @ eigen__1 ) ) ) ) ) ) ),
    introduced(definition,[new_symbols(definition,[eigen__11])]) ).

thf(eigendef_eigen__14,definition,
    ( eigen__14
    = ( eps__0
      @ ^ [X1: $i] :
          ~ ( ( in @ X1 @ eigen__0 )
           => ( ( in @ ( kpair @ eigen__13 @ X1 ) @ ( binunion @ eigen__2 @ eigen__1 ) )
             => ( in @ ( kpair @ eigen__13 @ X1 ) @ ( binunion @ eigen__1 @ eigen__2 ) ) ) ) ) ),
    introduced(definition,[new_symbols(definition,[eigen__14])]) ).

thf(eigendef_eigen__12,definition,
    ( eigen__12
    = ( eps__0
      @ ^ [X1: $i] :
          ~ ( ( in @ X1 @ eigen__0 )
           => ( ( in @ ( kpair @ eigen__11 @ X1 ) @ ( binunion @ eigen__1 @ eigen__2 ) )
             => ( in @ ( kpair @ eigen__11 @ X1 ) @ ( binunion @ eigen__2 @ eigen__1 ) ) ) ) ) ),
    introduced(definition,[new_symbols(definition,[eigen__12])]) ).

thf(eigendef_eigen__13,definition,
    ( eigen__13
    = ( eps__0
      @ ^ [X1: $i] :
          ~ ( ( in @ X1 @ eigen__0 )
           => ! [X2: $i] :
                ( ( in @ X2 @ eigen__0 )
               => ( ( in @ ( kpair @ X1 @ X2 ) @ ( binunion @ eigen__2 @ eigen__1 ) )
                 => ( in @ ( kpair @ X1 @ X2 ) @ ( binunion @ eigen__1 @ eigen__2 ) ) ) ) ) ) ),
    introduced(definition,[new_symbols(definition,[eigen__13])]) ).

thf(sP1,plain,
    ( sP1
  <=> ( breln1 @ eigen__0 @ eigen__2 ) ),
    introduced(definition,[new_symbols(definition,[sP1])]) ).

thf(sP2,plain,
    ( sP2
  <=> ! [X1: $i] :
        ( ( breln1 @ eigen__0 @ X1 )
       => ( breln1 @ eigen__0 @ ( binunion @ eigen__1 @ X1 ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP2])]) ).

thf(sP3,plain,
    ( sP3
  <=> ( ( in @ eigen__12 @ eigen__0 )
     => ( ( in @ ( kpair @ eigen__11 @ eigen__12 ) @ eigen__2 )
       => ( in @ ( kpair @ eigen__11 @ eigen__12 ) @ ( binunion @ eigen__2 @ eigen__1 ) ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP3])]) ).

thf(sP4,plain,
    ( sP4
  <=> ( in @ eigen__14 @ eigen__0 ) ),
    introduced(definition,[new_symbols(definition,[sP4])]) ).

thf(sP5,plain,
    ( sP5
  <=> ( subset @ ( binunion @ eigen__1 @ eigen__2 ) @ ( binunion @ eigen__2 @ eigen__1 ) ) ),
    introduced(definition,[new_symbols(definition,[sP5])]) ).

thf(sP6,plain,
    ( sP6
  <=> ( sP4
     => ( ( in @ ( kpair @ eigen__13 @ eigen__14 ) @ eigen__1 )
       => ( in @ ( kpair @ eigen__13 @ eigen__14 ) @ ( binunion @ eigen__1 @ eigen__2 ) ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP6])]) ).

thf(sP7,plain,
    ( sP7
  <=> ( in @ ( kpair @ eigen__11 @ eigen__12 ) @ ( binunion @ eigen__2 @ eigen__1 ) ) ),
    introduced(definition,[new_symbols(definition,[sP7])]) ).

thf(sP8,plain,
    ( sP8
  <=> ! [X1: $i] :
        ( ( in @ X1 @ eigen__0 )
       => ! [X2: $i] :
            ( ( in @ X2 @ eigen__0 )
           => ( ( in @ ( kpair @ X1 @ X2 ) @ eigen__2 )
             => ( in @ ( kpair @ X1 @ X2 ) @ ( binunion @ eigen__2 @ eigen__1 ) ) ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP8])]) ).

thf(sP9,plain,
    ( sP9
  <=> ! [X1: $i,X2: $i] :
        ( ( breln1 @ X1 @ X2 )
       => ! [X3: $i] :
            ( ( breln1 @ X1 @ X3 )
           => ( breln1 @ X1 @ ( binunion @ X2 @ X3 ) ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP9])]) ).

thf(sP10,plain,
    ( sP10
  <=> ( sP1
     => ! [X1: $i] :
          ( ( breln1 @ eigen__0 @ X1 )
         => ! [X2: $i] :
              ( ( in @ X2 @ eigen__0 )
             => ! [X3: $i] :
                  ( ( in @ X3 @ eigen__0 )
                 => ( ( in @ ( kpair @ X2 @ X3 ) @ eigen__2 )
                   => ( in @ ( kpair @ X2 @ X3 ) @ ( binunion @ eigen__2 @ X1 ) ) ) ) ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP10])]) ).

thf(sP11,plain,
    ( sP11
  <=> ( sP4
     => ( ( in @ ( kpair @ eigen__13 @ eigen__14 ) @ ( binunion @ eigen__2 @ eigen__1 ) )
       => ( in @ ( kpair @ eigen__13 @ eigen__14 ) @ ( binunion @ eigen__1 @ eigen__2 ) ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP11])]) ).

thf(sP12,plain,
    ( sP12
  <=> ( ( in @ eigen__13 @ eigen__0 )
     => ! [X1: $i] :
          ( ( in @ X1 @ eigen__0 )
         => ( ( in @ ( kpair @ eigen__13 @ X1 ) @ ( binunion @ eigen__2 @ eigen__1 ) )
           => ( ~ ( in @ ( kpair @ eigen__13 @ X1 ) @ eigen__2 )
             => ( in @ ( kpair @ eigen__13 @ X1 ) @ eigen__1 ) ) ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP12])]) ).

thf(sP13,plain,
    ( sP13
  <=> ( ! [X1: $i] :
          ( ( in @ X1 @ eigen__0 )
         => ! [X2: $i] :
              ( ( in @ X2 @ eigen__0 )
             => ( ( in @ ( kpair @ X1 @ X2 ) @ ( binunion @ eigen__2 @ eigen__1 ) )
               => ( in @ ( kpair @ X1 @ X2 ) @ ( binunion @ eigen__1 @ eigen__2 ) ) ) ) )
     => ( subset @ ( binunion @ eigen__2 @ eigen__1 ) @ ( binunion @ eigen__1 @ eigen__2 ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP13])]) ).

thf(sP14,plain,
    ( sP14
  <=> ( sP1
     => ! [X1: $i] :
          ( ( breln1 @ eigen__0 @ X1 )
         => ! [X2: $i] :
              ( ( in @ X2 @ eigen__0 )
             => ! [X3: $i] :
                  ( ( in @ X3 @ eigen__0 )
                 => ( ( in @ ( kpair @ X2 @ X3 ) @ ( binunion @ eigen__2 @ X1 ) )
                   => ( ~ ( in @ ( kpair @ X2 @ X3 ) @ eigen__2 )
                     => ( in @ ( kpair @ X2 @ X3 ) @ X1 ) ) ) ) ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP14])]) ).

thf(sP15,plain,
    ( sP15
  <=> ! [X1: $i] :
        ( ( breln1 @ eigen__0 @ X1 )
       => ! [X2: $i] :
            ( ( breln1 @ eigen__0 @ X2 )
           => ! [X3: $i] :
                ( ( in @ X3 @ eigen__0 )
               => ! [X4: $i] :
                    ( ( in @ X4 @ eigen__0 )
                   => ( ( in @ ( kpair @ X3 @ X4 ) @ ( binunion @ X1 @ X2 ) )
                     => ( ~ ( in @ ( kpair @ X3 @ X4 ) @ X1 )
                       => ( in @ ( kpair @ X3 @ X4 ) @ X2 ) ) ) ) ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP15])]) ).

thf(sP16,plain,
    ( sP16
  <=> ( ( breln1 @ eigen__0 @ eigen__1 )
     => ! [X1: $i] :
          ( ( in @ X1 @ eigen__0 )
         => ! [X2: $i] :
              ( ( in @ X2 @ eigen__0 )
             => ( ( in @ ( kpair @ X1 @ X2 ) @ ( binunion @ eigen__2 @ eigen__1 ) )
               => ( ~ ( in @ ( kpair @ X1 @ X2 ) @ eigen__2 )
                 => ( in @ ( kpair @ X1 @ X2 ) @ eigen__1 ) ) ) ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP16])]) ).

thf(sP17,plain,
    ( sP17
  <=> ( ( breln1 @ eigen__0 @ eigen__1 )
     => ! [X1: $i] :
          ( ( breln1 @ eigen__0 @ X1 )
         => ! [X2: $i] :
              ( ( in @ X2 @ eigen__0 )
             => ! [X3: $i] :
                  ( ( in @ X3 @ eigen__0 )
                 => ( ( in @ ( kpair @ X2 @ X3 ) @ ( binunion @ eigen__1 @ X1 ) )
                   => ( ~ ( in @ ( kpair @ X2 @ X3 ) @ eigen__1 )
                     => ( in @ ( kpair @ X2 @ X3 ) @ X1 ) ) ) ) ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP17])]) ).

thf(sP18,plain,
    ( sP18
  <=> ( in @ ( kpair @ eigen__13 @ eigen__14 ) @ eigen__1 ) ),
    introduced(definition,[new_symbols(definition,[sP18])]) ).

thf(sP19,plain,
    ( sP19
  <=> ( ( in @ eigen__11 @ eigen__0 )
     => ! [X1: $i] :
          ( ( in @ X1 @ eigen__0 )
         => ( ( in @ ( kpair @ eigen__11 @ X1 ) @ eigen__2 )
           => ( in @ ( kpair @ eigen__11 @ X1 ) @ ( binunion @ eigen__2 @ eigen__1 ) ) ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP19])]) ).

thf(sP20,plain,
    ( sP20
  <=> ( in @ ( kpair @ eigen__13 @ eigen__14 ) @ ( binunion @ eigen__2 @ eigen__1 ) ) ),
    introduced(definition,[new_symbols(definition,[sP20])]) ).

thf(sP21,plain,
    ( sP21
  <=> ! [X1: $i] :
        ( ( breln1 @ eigen__0 @ X1 )
       => ! [X2: $i] :
            ( ( in @ X2 @ eigen__0 )
           => ! [X3: $i] :
                ( ( in @ X3 @ eigen__0 )
               => ( ( in @ ( kpair @ X2 @ X3 ) @ ( binunion @ eigen__2 @ X1 ) )
                 => ( ~ ( in @ ( kpair @ X2 @ X3 ) @ eigen__2 )
                   => ( in @ ( kpair @ X2 @ X3 ) @ X1 ) ) ) ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP21])]) ).

thf(sP22,plain,
    ( sP22
  <=> ! [X1: $i] :
        ( ( in @ X1 @ eigen__0 )
       => ! [X2: $i] :
            ( ( in @ X2 @ eigen__0 )
           => ( ( in @ ( kpair @ X1 @ X2 ) @ eigen__2 )
             => ( in @ ( kpair @ X1 @ X2 ) @ ( binunion @ eigen__1 @ eigen__2 ) ) ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP22])]) ).

thf(sP23,plain,
    ( sP23
  <=> ( ~ ( in @ ( kpair @ eigen__13 @ eigen__14 ) @ eigen__2 )
     => sP18 ) ),
    introduced(definition,[new_symbols(definition,[sP23])]) ).

thf(sP24,plain,
    ( sP24
  <=> ! [X1: $i,X2: $i] :
        ( ( breln1 @ X1 @ X2 )
       => ! [X3: $i] :
            ( ( breln1 @ X1 @ X3 )
           => ! [X4: $i] :
                ( ( in @ X4 @ X1 )
               => ! [X5: $i] :
                    ( ( in @ X5 @ X1 )
                   => ( ( in @ ( kpair @ X4 @ X5 ) @ X3 )
                     => ( in @ ( kpair @ X4 @ X5 ) @ ( binunion @ X2 @ X3 ) ) ) ) ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP24])]) ).

thf(sP25,plain,
    ( sP25
  <=> ( subset @ ( binunion @ eigen__2 @ eigen__1 ) @ ( binunion @ eigen__1 @ eigen__2 ) ) ),
    introduced(definition,[new_symbols(definition,[sP25])]) ).

thf(sP26,plain,
    ( sP26
  <=> ( sP1
     => ! [X1: $i] :
          ( ( breln1 @ eigen__0 @ X1 )
         => ( breln1 @ eigen__0 @ ( binunion @ eigen__2 @ X1 ) ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP26])]) ).

thf(sP27,plain,
    ( sP27
  <=> ( ( in @ eigen__12 @ eigen__0 )
     => ( ( in @ ( kpair @ eigen__11 @ eigen__12 ) @ eigen__1 )
       => sP7 ) ) ),
    introduced(definition,[new_symbols(definition,[sP27])]) ).

thf(sP28,plain,
    ( sP28
  <=> ( ( in @ eigen__11 @ eigen__0 )
     => ! [X1: $i] :
          ( ( in @ X1 @ eigen__0 )
         => ( ( in @ ( kpair @ eigen__11 @ X1 ) @ ( binunion @ eigen__1 @ eigen__2 ) )
           => ( in @ ( kpair @ eigen__11 @ X1 ) @ ( binunion @ eigen__2 @ eigen__1 ) ) ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP28])]) ).

thf(sP29,plain,
    ( sP29
  <=> ( in @ eigen__12 @ eigen__0 ) ),
    introduced(definition,[new_symbols(definition,[sP29])]) ).

thf(sP30,plain,
    ( sP30
  <=> ( ( breln1 @ eigen__0 @ eigen__1 )
     => ! [X1: $i] :
          ( ( in @ X1 @ eigen__0 )
         => ! [X2: $i] :
              ( ( in @ X2 @ eigen__0 )
             => ( ( in @ ( kpair @ X1 @ X2 ) @ eigen__1 )
               => ( in @ ( kpair @ X1 @ X2 ) @ ( binunion @ eigen__2 @ eigen__1 ) ) ) ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP30])]) ).

thf(sP31,plain,
    ( sP31
  <=> ( sP20
     => sP23 ) ),
    introduced(definition,[new_symbols(definition,[sP31])]) ).

thf(sP32,plain,
    ( sP32
  <=> ( breln1 @ eigen__0 @ ( binunion @ eigen__2 @ eigen__1 ) ) ),
    introduced(definition,[new_symbols(definition,[sP32])]) ).

thf(sP33,plain,
    ( sP33
  <=> ( in @ ( kpair @ eigen__11 @ eigen__12 ) @ eigen__1 ) ),
    introduced(definition,[new_symbols(definition,[sP33])]) ).

thf(sP34,plain,
    ( sP34
  <=> ! [X1: $i] :
        ( ( breln1 @ eigen__0 @ X1 )
       => ( ! [X2: $i] :
              ( ( in @ X2 @ eigen__0 )
             => ! [X3: $i] :
                  ( ( in @ X3 @ eigen__0 )
                 => ( ( in @ ( kpair @ X2 @ X3 ) @ ( binunion @ eigen__2 @ eigen__1 ) )
                   => ( in @ ( kpair @ X2 @ X3 ) @ X1 ) ) ) )
         => ( subset @ ( binunion @ eigen__2 @ eigen__1 ) @ X1 ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP34])]) ).

thf(sP35,plain,
    ( sP35
  <=> ( ( in @ ( kpair @ eigen__13 @ eigen__14 ) @ eigen__2 )
     => ( in @ ( kpair @ eigen__13 @ eigen__14 ) @ ( binunion @ eigen__1 @ eigen__2 ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP35])]) ).

thf(sP36,plain,
    ( sP36
  <=> ( sP1
     => ! [X1: $i] :
          ( ( in @ X1 @ eigen__0 )
         => ! [X2: $i] :
              ( ( in @ X2 @ eigen__0 )
             => ( ( in @ ( kpair @ X1 @ X2 ) @ eigen__1 )
               => ( in @ ( kpair @ X1 @ X2 ) @ ( binunion @ eigen__1 @ eigen__2 ) ) ) ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP36])]) ).

thf(sP37,plain,
    ( sP37
  <=> ( ( breln1 @ eigen__0 @ eigen__1 )
     => sP32 ) ),
    introduced(definition,[new_symbols(definition,[sP37])]) ).

thf(sP38,plain,
    ( sP38
  <=> ( sP32
     => sP34 ) ),
    introduced(definition,[new_symbols(definition,[sP38])]) ).

thf(sP39,plain,
    ( sP39
  <=> ( in @ eigen__13 @ eigen__0 ) ),
    introduced(definition,[new_symbols(definition,[sP39])]) ).

thf(sP40,plain,
    ( sP40
  <=> ( breln1 @ eigen__0 @ ( binunion @ eigen__1 @ eigen__2 ) ) ),
    introduced(definition,[new_symbols(definition,[sP40])]) ).

thf(sP41,plain,
    ( sP41
  <=> ! [X1: $i] :
        ( ( in @ X1 @ eigen__0 )
       => ( ( in @ ( kpair @ eigen__11 @ X1 ) @ eigen__2 )
         => ( in @ ( kpair @ eigen__11 @ X1 ) @ ( binunion @ eigen__2 @ eigen__1 ) ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP41])]) ).

thf(sP42,plain,
    ( sP42
  <=> ( sP20
     => ( in @ ( kpair @ eigen__13 @ eigen__14 ) @ ( binunion @ eigen__1 @ eigen__2 ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP42])]) ).

thf(sP43,plain,
    ( sP43
  <=> ! [X1: $i,X2: $i] :
        ( ( breln1 @ X1 @ X2 )
       => ! [X3: $i] :
            ( ( breln1 @ X1 @ X3 )
           => ! [X4: $i] :
                ( ( in @ X4 @ X1 )
               => ! [X5: $i] :
                    ( ( in @ X5 @ X1 )
                   => ( ( in @ ( kpair @ X4 @ X5 ) @ X2 )
                     => ( in @ ( kpair @ X4 @ X5 ) @ ( binunion @ X2 @ X3 ) ) ) ) ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP43])]) ).

thf(sP44,plain,
    ( sP44
  <=> ! [X1: $i] :
        ( ( in @ X1 @ eigen__0 )
       => ( ( in @ ( kpair @ eigen__11 @ X1 ) @ eigen__1 )
         => ( in @ ( kpair @ eigen__11 @ X1 ) @ ( binunion @ eigen__2 @ eigen__1 ) ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP44])]) ).

thf(sP45,plain,
    ( sP45
  <=> ( in @ ( kpair @ eigen__13 @ eigen__14 ) @ ( binunion @ eigen__1 @ eigen__2 ) ) ),
    introduced(definition,[new_symbols(definition,[sP45])]) ).

thf(sP46,plain,
    ( sP46
  <=> ! [X1: $i] :
        ( ( in @ X1 @ eigen__0 )
       => ! [X2: $i] :
            ( ( in @ X2 @ eigen__0 )
           => ( ( in @ ( kpair @ X1 @ X2 ) @ ( binunion @ eigen__2 @ eigen__1 ) )
             => ( in @ ( kpair @ X1 @ X2 ) @ ( binunion @ eigen__1 @ eigen__2 ) ) ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP46])]) ).

thf(sP47,plain,
    ( sP47
  <=> ( ( breln1 @ eigen__0 @ eigen__1 )
     => sP8 ) ),
    introduced(definition,[new_symbols(definition,[sP47])]) ).

thf(sP48,plain,
    ( sP48
  <=> ! [X1: $i] :
        ( ( breln1 @ eigen__0 @ X1 )
       => ! [X2: $i] :
            ( ( in @ X2 @ eigen__0 )
           => ! [X3: $i] :
                ( ( in @ X3 @ eigen__0 )
               => ( ( in @ ( kpair @ X2 @ X3 ) @ X1 )
                 => ( in @ ( kpair @ X2 @ X3 ) @ ( binunion @ eigen__2 @ X1 ) ) ) ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP48])]) ).

thf(sP49,plain,
    ( sP49
  <=> ! [X1: $i] :
        ( ( breln1 @ eigen__0 @ X1 )
       => ! [X2: $i] :
            ( ( in @ X2 @ eigen__0 )
           => ! [X3: $i] :
                ( ( in @ X3 @ eigen__0 )
               => ( ( in @ ( kpair @ X2 @ X3 ) @ ( binunion @ eigen__1 @ X1 ) )
                 => ( ~ ( in @ ( kpair @ X2 @ X3 ) @ eigen__1 )
                   => ( in @ ( kpair @ X2 @ X3 ) @ X1 ) ) ) ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP49])]) ).

thf(sP50,plain,
    ( sP50
  <=> ! [X1: $i] :
        ( ( in @ X1 @ eigen__0 )
       => ( ( in @ ( kpair @ eigen__13 @ X1 ) @ eigen__2 )
         => ( in @ ( kpair @ eigen__13 @ X1 ) @ ( binunion @ eigen__1 @ eigen__2 ) ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP50])]) ).

thf(sP51,plain,
    ( sP51
  <=> ( sP1
     => ! [X1: $i] :
          ( ( in @ X1 @ eigen__0 )
         => ! [X2: $i] :
              ( ( in @ X2 @ eigen__0 )
             => ( ( in @ ( kpair @ X1 @ X2 ) @ ( binunion @ eigen__1 @ eigen__2 ) )
               => ( ~ ( in @ ( kpair @ X1 @ X2 ) @ eigen__1 )
                 => ( in @ ( kpair @ X1 @ X2 ) @ eigen__2 ) ) ) ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP51])]) ).

thf(sP52,plain,
    ( sP52
  <=> ( sP39
     => sP50 ) ),
    introduced(definition,[new_symbols(definition,[sP52])]) ).

thf(sP53,plain,
    ( sP53
  <=> ! [X1: $i] :
        ( ( subset @ ( binunion @ eigen__1 @ eigen__2 ) @ X1 )
       => ( ( subset @ X1 @ ( binunion @ eigen__1 @ eigen__2 ) )
         => ( ( binunion @ eigen__1 @ eigen__2 )
            = X1 ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP53])]) ).

thf(sP54,plain,
    ( sP54
  <=> ( in @ ( kpair @ eigen__11 @ eigen__12 ) @ ( binunion @ eigen__1 @ eigen__2 ) ) ),
    introduced(definition,[new_symbols(definition,[sP54])]) ).

thf(sP55,plain,
    ( sP55
  <=> ! [X1: $i] :
        ( ( breln1 @ eigen__0 @ X1 )
       => ! [X2: $i] :
            ( ( in @ X2 @ eigen__0 )
           => ! [X3: $i] :
                ( ( in @ X3 @ eigen__0 )
               => ( ( in @ ( kpair @ X2 @ X3 ) @ eigen__2 )
                 => ( in @ ( kpair @ X2 @ X3 ) @ ( binunion @ eigen__2 @ X1 ) ) ) ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP55])]) ).

thf(sP56,plain,
    ( sP56
  <=> ! [X1: $i] :
        ( ( breln1 @ eigen__0 @ X1 )
       => ( breln1 @ eigen__0 @ ( binunion @ eigen__2 @ X1 ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP56])]) ).

thf(sP57,plain,
    ( sP57
  <=> ! [X1: $i] :
        ( ( in @ X1 @ eigen__0 )
       => ( ( in @ ( kpair @ eigen__13 @ X1 ) @ ( binunion @ eigen__2 @ eigen__1 ) )
         => ( in @ ( kpair @ eigen__13 @ X1 ) @ ( binunion @ eigen__1 @ eigen__2 ) ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP57])]) ).

thf(sP58,plain,
    ( sP58
  <=> ( sP4
     => sP31 ) ),
    introduced(definition,[new_symbols(definition,[sP58])]) ).

thf(sP59,plain,
    ( sP59
  <=> ! [X1: $i] :
        ( ( in @ X1 @ eigen__0 )
       => ! [X2: $i] :
            ( ( in @ X2 @ eigen__0 )
           => ( ( in @ ( kpair @ X1 @ X2 ) @ ( binunion @ eigen__1 @ eigen__2 ) )
             => ( in @ ( kpair @ X1 @ X2 ) @ ( binunion @ eigen__2 @ eigen__1 ) ) ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP59])]) ).

thf(sP60,plain,
    ( sP60
  <=> ( sP1
     => sP22 ) ),
    introduced(definition,[new_symbols(definition,[sP60])]) ).

thf(sP61,plain,
    ( sP61
  <=> ! [X1: $i] :
        ( ( breln1 @ eigen__0 @ X1 )
       => ! [X2: $i] :
            ( ( in @ X2 @ eigen__0 )
           => ! [X3: $i] :
                ( ( in @ X3 @ eigen__0 )
               => ( ( in @ ( kpair @ X2 @ X3 ) @ X1 )
                 => ( in @ ( kpair @ X2 @ X3 ) @ ( binunion @ eigen__1 @ X1 ) ) ) ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP61])]) ).

thf(sP62,plain,
    ( sP62
  <=> ! [X1: $i] :
        ( ( breln1 @ eigen__0 @ X1 )
       => ! [X2: $i] :
            ( ( breln1 @ eigen__0 @ X2 )
           => ( breln1 @ eigen__0 @ ( binunion @ X1 @ X2 ) ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP62])]) ).

thf(sP63,plain,
    ( sP63
  <=> ! [X1: $i,X2: $i] :
        ( ( subset @ X1 @ X2 )
       => ( ( subset @ X2 @ X1 )
         => ( X1 = X2 ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP63])]) ).

thf(sP64,plain,
    ( sP64
  <=> ! [X1: $i] :
        ( ( breln1 @ eigen__0 @ X1 )
       => ! [X2: $i] :
            ( ( breln1 @ eigen__0 @ X2 )
           => ! [X3: $i] :
                ( ( in @ X3 @ eigen__0 )
               => ! [X4: $i] :
                    ( ( in @ X4 @ eigen__0 )
                   => ( ( in @ ( kpair @ X3 @ X4 ) @ X2 )
                     => ( in @ ( kpair @ X3 @ X4 ) @ ( binunion @ X1 @ X2 ) ) ) ) ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP64])]) ).

thf(sP65,plain,
    ( sP65
  <=> ( ( breln1 @ eigen__0 @ eigen__1 )
     => sP61 ) ),
    introduced(definition,[new_symbols(definition,[sP65])]) ).

thf(sP66,plain,
    ( sP66
  <=> ( sP1
     => sP48 ) ),
    introduced(definition,[new_symbols(definition,[sP66])]) ).

thf(sP67,plain,
    ( sP67
  <=> ( sP4
     => sP35 ) ),
    introduced(definition,[new_symbols(definition,[sP67])]) ).

thf(sP68,plain,
    ( sP68
  <=> ( breln1 @ eigen__0 @ eigen__1 ) ),
    introduced(definition,[new_symbols(definition,[sP68])]) ).

thf(sP69,plain,
    ( sP69
  <=> ( ( binunion @ eigen__1 @ eigen__2 )
      = ( binunion @ eigen__2 @ eigen__1 ) ) ),
    introduced(definition,[new_symbols(definition,[sP69])]) ).

thf(sP70,plain,
    ( sP70
  <=> ( sP39
     => ! [X1: $i] :
          ( ( in @ X1 @ eigen__0 )
         => ( ( in @ ( kpair @ eigen__13 @ X1 ) @ eigen__1 )
           => ( in @ ( kpair @ eigen__13 @ X1 ) @ ( binunion @ eigen__1 @ eigen__2 ) ) ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP70])]) ).

thf(sP71,plain,
    ( sP71
  <=> ( sP54
     => sP7 ) ),
    introduced(definition,[new_symbols(definition,[sP71])]) ).

thf(sP72,plain,
    ( sP72
  <=> ( sP59
     => sP5 ) ),
    introduced(definition,[new_symbols(definition,[sP72])]) ).

thf(sP73,plain,
    ( sP73
  <=> ! [X1: $i] :
        ( ( breln1 @ eigen__0 @ X1 )
       => ( ! [X2: $i] :
              ( ( in @ X2 @ eigen__0 )
             => ! [X3: $i] :
                  ( ( in @ X3 @ eigen__0 )
                 => ( ( in @ ( kpair @ X2 @ X3 ) @ ( binunion @ eigen__1 @ eigen__2 ) )
                   => ( in @ ( kpair @ X2 @ X3 ) @ X1 ) ) ) )
         => ( subset @ ( binunion @ eigen__1 @ eigen__2 ) @ X1 ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP73])]) ).

thf(sP74,plain,
    ( sP74
  <=> ( ~ sP33
     => ( in @ ( kpair @ eigen__11 @ eigen__12 ) @ eigen__2 ) ) ),
    introduced(definition,[new_symbols(definition,[sP74])]) ).

thf(sP75,plain,
    ( sP75
  <=> ( sP32
     => sP72 ) ),
    introduced(definition,[new_symbols(definition,[sP75])]) ).

thf(sP76,plain,
    ( sP76
  <=> ( sP29
     => sP71 ) ),
    introduced(definition,[new_symbols(definition,[sP76])]) ).

thf(sP77,plain,
    ( sP77
  <=> ( sP39
     => sP57 ) ),
    introduced(definition,[new_symbols(definition,[sP77])]) ).

thf(sP78,plain,
    ( sP78
  <=> ! [X1: $i,X2: $i] :
        ( ( breln1 @ X1 @ X2 )
       => ! [X3: $i] :
            ( ( breln1 @ X1 @ X3 )
           => ( ! [X4: $i] :
                  ( ( in @ X4 @ X1 )
                 => ! [X5: $i] :
                      ( ( in @ X5 @ X1 )
                     => ( ( in @ ( kpair @ X4 @ X5 ) @ X2 )
                       => ( in @ ( kpair @ X4 @ X5 ) @ X3 ) ) ) )
             => ( subset @ X2 @ X3 ) ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP78])]) ).

thf(sP79,plain,
    ( sP79
  <=> ( sP1
     => sP40 ) ),
    introduced(definition,[new_symbols(definition,[sP79])]) ).

thf(sP80,plain,
    ( sP80
  <=> ( ( in @ ( kpair @ eigen__11 @ eigen__12 ) @ eigen__2 )
     => sP7 ) ),
    introduced(definition,[new_symbols(definition,[sP80])]) ).

thf(sP81,plain,
    ( sP81
  <=> ! [X1: $i] :
        ( ( in @ X1 @ eigen__0 )
       => ! [X2: $i] :
            ( ( in @ X2 @ eigen__0 )
           => ( ( in @ ( kpair @ X1 @ X2 ) @ eigen__1 )
             => ( in @ ( kpair @ X1 @ X2 ) @ ( binunion @ eigen__1 @ eigen__2 ) ) ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP81])]) ).

thf(sP82,plain,
    ( sP82
  <=> ! [X1: $i] :
        ( ( breln1 @ eigen__0 @ X1 )
       => ! [X2: $i] :
            ( ( breln1 @ eigen__0 @ X2 )
           => ! [X3: $i] :
                ( ( in @ X3 @ eigen__0 )
               => ! [X4: $i] :
                    ( ( in @ X4 @ eigen__0 )
                   => ( ( in @ ( kpair @ X3 @ X4 ) @ X1 )
                     => ( in @ ( kpair @ X3 @ X4 ) @ ( binunion @ X1 @ X2 ) ) ) ) ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP82])]) ).

thf(sP83,plain,
    ( sP83
  <=> ( in @ ( kpair @ eigen__13 @ eigen__14 ) @ eigen__2 ) ),
    introduced(definition,[new_symbols(definition,[sP83])]) ).

thf(sP84,plain,
    ( sP84
  <=> ( sP5
     => ( sP25
       => sP69 ) ) ),
    introduced(definition,[new_symbols(definition,[sP84])]) ).

thf(sP85,plain,
    ( sP85
  <=> ( sP68
     => sP2 ) ),
    introduced(definition,[new_symbols(definition,[sP85])]) ).

thf(sP86,plain,
    ( sP86
  <=> ! [X1: $i] :
        ( ( in @ X1 @ eigen__0 )
       => ( ( in @ ( kpair @ eigen__13 @ X1 ) @ eigen__1 )
         => ( in @ ( kpair @ eigen__13 @ X1 ) @ ( binunion @ eigen__1 @ eigen__2 ) ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP86])]) ).

thf(sP87,plain,
    ( sP87
  <=> ! [X1: $i] :
        ( ( in @ X1 @ eigen__0 )
       => ! [X2: $i] :
            ( ( in @ X2 @ eigen__0 )
           => ( ( in @ ( kpair @ X1 @ X2 ) @ eigen__1 )
             => ( in @ ( kpair @ X1 @ X2 ) @ ( binunion @ eigen__2 @ eigen__1 ) ) ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP87])]) ).

thf(sP88,plain,
    ( sP88
  <=> ( sP40
     => sP13 ) ),
    introduced(definition,[new_symbols(definition,[sP88])]) ).

thf(sP89,plain,
    ( sP89
  <=> ! [X1: $i] :
        ( ( in @ X1 @ eigen__0 )
       => ( ( in @ ( kpair @ eigen__11 @ X1 ) @ ( binunion @ eigen__1 @ eigen__2 ) )
         => ( in @ ( kpair @ eigen__11 @ X1 ) @ ( binunion @ eigen__2 @ eigen__1 ) ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP89])]) ).

thf(sP90,plain,
    ( sP90
  <=> ( sP33
     => sP7 ) ),
    introduced(definition,[new_symbols(definition,[sP90])]) ).

thf(sP91,plain,
    ( sP91
  <=> ( sP40
     => sP73 ) ),
    introduced(definition,[new_symbols(definition,[sP91])]) ).

thf(sP92,plain,
    ( sP92
  <=> ( sP18
     => sP45 ) ),
    introduced(definition,[new_symbols(definition,[sP92])]) ).

thf(sP93,plain,
    ( sP93
  <=> ! [X1: $i] :
        ( ( in @ X1 @ eigen__0 )
       => ! [X2: $i] :
            ( ( in @ X2 @ eigen__0 )
           => ( ( in @ ( kpair @ X1 @ X2 ) @ ( binunion @ eigen__1 @ eigen__2 ) )
             => ( ~ ( in @ ( kpair @ X1 @ X2 ) @ eigen__1 )
               => ( in @ ( kpair @ X1 @ X2 ) @ eigen__2 ) ) ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP93])]) ).

thf(sP94,plain,
    ( sP94
  <=> ! [X1: $i] :
        ( ( breln1 @ eigen__0 @ X1 )
       => ! [X2: $i] :
            ( ( breln1 @ eigen__0 @ X2 )
           => ( ! [X3: $i] :
                  ( ( in @ X3 @ eigen__0 )
                 => ! [X4: $i] :
                      ( ( in @ X4 @ eigen__0 )
                     => ( ( in @ ( kpair @ X3 @ X4 ) @ X1 )
                       => ( in @ ( kpair @ X3 @ X4 ) @ X2 ) ) ) )
             => ( subset @ X1 @ X2 ) ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP94])]) ).

thf(sP95,plain,
    ( sP95
  <=> ( sP29
     => ( sP54
       => sP74 ) ) ),
    introduced(definition,[new_symbols(definition,[sP95])]) ).

thf(sP96,plain,
    ( sP96
  <=> ( sP25
     => sP69 ) ),
    introduced(definition,[new_symbols(definition,[sP96])]) ).

thf(sP97,plain,
    ( sP97
  <=> ( ( in @ eigen__11 @ eigen__0 )
     => ! [X1: $i] :
          ( ( in @ X1 @ eigen__0 )
         => ( ( in @ ( kpair @ eigen__11 @ X1 ) @ ( binunion @ eigen__1 @ eigen__2 ) )
           => ( ~ ( in @ ( kpair @ eigen__11 @ X1 ) @ eigen__1 )
             => ( in @ ( kpair @ eigen__11 @ X1 ) @ eigen__2 ) ) ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP97])]) ).

thf(sP98,plain,
    ( sP98
  <=> ! [X1: $i,X2: $i] :
        ( ( breln1 @ X1 @ X2 )
       => ! [X3: $i] :
            ( ( breln1 @ X1 @ X3 )
           => ! [X4: $i] :
                ( ( in @ X4 @ X1 )
               => ! [X5: $i] :
                    ( ( in @ X5 @ X1 )
                   => ( ( in @ ( kpair @ X4 @ X5 ) @ ( binunion @ X2 @ X3 ) )
                     => ( ~ ( in @ ( kpair @ X4 @ X5 ) @ X2 )
                       => ( in @ ( kpair @ X4 @ X5 ) @ X3 ) ) ) ) ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP98])]) ).

thf(sP99,plain,
    ( sP99
  <=> ! [X1: $i] :
        ( ( in @ X1 @ eigen__0 )
       => ( ( in @ ( kpair @ eigen__13 @ X1 ) @ ( binunion @ eigen__2 @ eigen__1 ) )
         => ( ~ ( in @ ( kpair @ eigen__13 @ X1 ) @ eigen__2 )
           => ( in @ ( kpair @ eigen__13 @ X1 ) @ eigen__1 ) ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP99])]) ).

thf(sP100,plain,
    ( sP100
  <=> ! [X1: $i] :
        ( ( breln1 @ eigen__0 @ X1 )
       => ! [X2: $i] :
            ( ( in @ X2 @ eigen__0 )
           => ! [X3: $i] :
                ( ( in @ X3 @ eigen__0 )
               => ( ( in @ ( kpair @ X2 @ X3 ) @ eigen__1 )
                 => ( in @ ( kpair @ X2 @ X3 ) @ ( binunion @ eigen__1 @ X1 ) ) ) ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP100])]) ).

thf(sP101,plain,
    ( sP101
  <=> ! [X1: $i] :
        ( ( in @ X1 @ eigen__0 )
       => ! [X2: $i] :
            ( ( in @ X2 @ eigen__0 )
           => ( ( in @ ( kpair @ X1 @ X2 ) @ ( binunion @ eigen__2 @ eigen__1 ) )
             => ( ~ ( in @ ( kpair @ X1 @ X2 ) @ eigen__2 )
               => ( in @ ( kpair @ X1 @ X2 ) @ eigen__1 ) ) ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP101])]) ).

thf(sP102,plain,
    ( sP102
  <=> ( sP54
     => sP74 ) ),
    introduced(definition,[new_symbols(definition,[sP102])]) ).

thf(sP103,plain,
    ( sP103
  <=> ( ( in @ eigen__11 @ eigen__0 )
     => sP44 ) ),
    introduced(definition,[new_symbols(definition,[sP103])]) ).

thf(sP104,plain,
    ( sP104
  <=> ( in @ eigen__11 @ eigen__0 ) ),
    introduced(definition,[new_symbols(definition,[sP104])]) ).

thf(sP105,plain,
    ( sP105
  <=> ( sP68
     => sP100 ) ),
    introduced(definition,[new_symbols(definition,[sP105])]) ).

thf(sP106,plain,
    ( sP106
  <=> ( in @ ( kpair @ eigen__11 @ eigen__12 ) @ eigen__2 ) ),
    introduced(definition,[new_symbols(definition,[sP106])]) ).

thf(sP107,plain,
    ( sP107
  <=> ! [X1: $i] :
        ( ( in @ X1 @ eigen__0 )
       => ( ( in @ ( kpair @ eigen__11 @ X1 ) @ ( binunion @ eigen__1 @ eigen__2 ) )
         => ( ~ ( in @ ( kpair @ eigen__11 @ X1 ) @ eigen__1 )
           => ( in @ ( kpair @ eigen__11 @ X1 ) @ eigen__2 ) ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP107])]) ).

thf(def_setextsub,definition,
    setextsub = sP63 ).

thf(def_subbreln1,definition,
    subbreln1 = sP78 ).

thf(def_breln1unionprop,definition,
    breln1unionprop = sP9 ).

thf(def_breln1unionIL,definition,
    breln1unionIL = sP43 ).

thf(def_breln1unionIR,definition,
    breln1unionIR = sP24 ).

thf(def_breln1unionE,definition,
    breln1unionE = sP98 ).

thf(breln1unionCommutes,conjecture,
    ( sP63
   => ( sP78
     => ( sP9
       => ( sP43
         => ( sP24
           => ( sP98
             => ! [X1: $i,X2: $i] :
                  ( ( breln1 @ X1 @ X2 )
                 => ! [X3: $i] :
                      ( ( breln1 @ X1 @ X3 )
                     => ( ( binunion @ X2 @ X3 )
                        = ( binunion @ X3 @ X2 ) ) ) ) ) ) ) ) ) ) ).

thf(h1,negated_conjecture,
    ~ ( sP63
     => ( sP78
       => ( sP9
         => ( sP43
           => ( sP24
             => ( sP98
               => ! [X1: $i,X2: $i] :
                    ( ( breln1 @ X1 @ X2 )
                   => ! [X3: $i] :
                        ( ( breln1 @ X1 @ X3 )
                       => ( ( binunion @ X2 @ X3 )
                          = ( binunion @ X3 @ X2 ) ) ) ) ) ) ) ) ) ),
    inference(assume_negation,[status(cth)],[breln1unionCommutes]) ).

thf(h2,assumption,
    sP63,
    introduced(assumption,[]) ).

thf(h3,assumption,
    ~ ( sP78
     => ( sP9
       => ( sP43
         => ( sP24
           => ( sP98
             => ! [X1: $i,X2: $i] :
                  ( ( breln1 @ X1 @ X2 )
                 => ! [X3: $i] :
                      ( ( breln1 @ X1 @ X3 )
                     => ( ( binunion @ X2 @ X3 )
                        = ( binunion @ X3 @ X2 ) ) ) ) ) ) ) ) ),
    introduced(assumption,[]) ).

thf(h4,assumption,
    sP78,
    introduced(assumption,[]) ).

thf(h5,assumption,
    ~ ( sP9
     => ( sP43
       => ( sP24
         => ( sP98
           => ! [X1: $i,X2: $i] :
                ( ( breln1 @ X1 @ X2 )
               => ! [X3: $i] :
                    ( ( breln1 @ X1 @ X3 )
                   => ( ( binunion @ X2 @ X3 )
                      = ( binunion @ X3 @ X2 ) ) ) ) ) ) ) ),
    introduced(assumption,[]) ).

thf(h6,assumption,
    sP9,
    introduced(assumption,[]) ).

thf(h7,assumption,
    ~ ( sP43
     => ( sP24
       => ( sP98
         => ! [X1: $i,X2: $i] :
              ( ( breln1 @ X1 @ X2 )
             => ! [X3: $i] :
                  ( ( breln1 @ X1 @ X3 )
                 => ( ( binunion @ X2 @ X3 )
                    = ( binunion @ X3 @ X2 ) ) ) ) ) ) ),
    introduced(assumption,[]) ).

thf(h8,assumption,
    sP43,
    introduced(assumption,[]) ).

thf(h9,assumption,
    ~ ( sP24
     => ( sP98
       => ! [X1: $i,X2: $i] :
            ( ( breln1 @ X1 @ X2 )
           => ! [X3: $i] :
                ( ( breln1 @ X1 @ X3 )
               => ( ( binunion @ X2 @ X3 )
                  = ( binunion @ X3 @ X2 ) ) ) ) ) ),
    introduced(assumption,[]) ).

thf(h10,assumption,
    sP24,
    introduced(assumption,[]) ).

thf(h11,assumption,
    ~ ( sP98
     => ! [X1: $i,X2: $i] :
          ( ( breln1 @ X1 @ X2 )
         => ! [X3: $i] :
              ( ( breln1 @ X1 @ X3 )
             => ( ( binunion @ X2 @ X3 )
                = ( binunion @ X3 @ X2 ) ) ) ) ),
    introduced(assumption,[]) ).

thf(h12,assumption,
    sP98,
    introduced(assumption,[]) ).

thf(h13,assumption,
    ~ ! [X1: $i,X2: $i] :
        ( ( breln1 @ X1 @ X2 )
       => ! [X3: $i] :
            ( ( breln1 @ X1 @ X3 )
           => ( ( binunion @ X2 @ X3 )
              = ( binunion @ X3 @ X2 ) ) ) ),
    introduced(assumption,[]) ).

thf(h14,assumption,
    ~ ! [X1: $i] :
        ( ( breln1 @ eigen__0 @ X1 )
       => ! [X2: $i] :
            ( ( breln1 @ eigen__0 @ X2 )
           => ( ( binunion @ X1 @ X2 )
              = ( binunion @ X2 @ X1 ) ) ) ),
    introduced(assumption,[]) ).

thf(h15,assumption,
    ~ ( sP68
     => ! [X1: $i] :
          ( ( breln1 @ eigen__0 @ X1 )
         => ( ( binunion @ eigen__1 @ X1 )
            = ( binunion @ X1 @ eigen__1 ) ) ) ),
    introduced(assumption,[]) ).

thf(h16,assumption,
    sP68,
    introduced(assumption,[]) ).

thf(h17,assumption,
    ~ ! [X1: $i] :
        ( ( breln1 @ eigen__0 @ X1 )
       => ( ( binunion @ eigen__1 @ X1 )
          = ( binunion @ X1 @ eigen__1 ) ) ),
    introduced(assumption,[]) ).

thf(h18,assumption,
    ~ ( sP1
     => sP69 ),
    introduced(assumption,[]) ).

thf(h19,assumption,
    sP1,
    introduced(assumption,[]) ).

thf(h20,assumption,
    ~ sP69,
    introduced(assumption,[]) ).

thf(1,plain,
    ( ~ sP101
    | sP12 ),
    inference(all_rule,[status(thm)],]) ).

thf(2,plain,
    ( ~ sP12
    | ~ sP39
    | sP99 ),
    inference(prop_rule,[status(thm)],]) ).

thf(3,plain,
    ( ~ sP99
    | sP58 ),
    inference(all_rule,[status(thm)],]) ).

thf(4,plain,
    ( ~ sP58
    | ~ sP4
    | sP31 ),
    inference(prop_rule,[status(thm)],]) ).

thf(5,plain,
    ( ~ sP31
    | ~ sP20
    | sP23 ),
    inference(prop_rule,[status(thm)],]) ).

thf(6,plain,
    ( ~ sP23
    | sP83
    | sP18 ),
    inference(prop_rule,[status(thm)],]) ).

thf(7,plain,
    ( ~ sP81
    | sP70 ),
    inference(all_rule,[status(thm)],]) ).

thf(8,plain,
    ( ~ sP70
    | ~ sP39
    | sP86 ),
    inference(prop_rule,[status(thm)],]) ).

thf(9,plain,
    ( ~ sP86
    | sP6 ),
    inference(all_rule,[status(thm)],]) ).

thf(10,plain,
    ( ~ sP6
    | ~ sP4
    | sP92 ),
    inference(prop_rule,[status(thm)],]) ).

thf(11,plain,
    ( ~ sP92
    | ~ sP18
    | sP45 ),
    inference(prop_rule,[status(thm)],]) ).

thf(12,plain,
    ( ~ sP22
    | sP52 ),
    inference(all_rule,[status(thm)],]) ).

thf(13,plain,
    ( ~ sP52
    | ~ sP39
    | sP50 ),
    inference(prop_rule,[status(thm)],]) ).

thf(14,plain,
    ( ~ sP50
    | sP67 ),
    inference(all_rule,[status(thm)],]) ).

thf(15,plain,
    ( ~ sP67
    | ~ sP4
    | sP35 ),
    inference(prop_rule,[status(thm)],]) ).

thf(16,plain,
    ( ~ sP35
    | ~ sP83
    | sP45 ),
    inference(prop_rule,[status(thm)],]) ).

thf(17,plain,
    ( sP42
    | ~ sP45 ),
    inference(prop_rule,[status(thm)],]) ).

thf(18,plain,
    ( sP42
    | sP20 ),
    inference(prop_rule,[status(thm)],]) ).

thf(19,plain,
    ( sP11
    | ~ sP42 ),
    inference(prop_rule,[status(thm)],]) ).

thf(20,plain,
    ( sP11
    | sP4 ),
    inference(prop_rule,[status(thm)],]) ).

thf(21,plain,
    ( sP57
    | ~ sP11 ),
    inference(eigen_choice_rule,[status(thm),assumptions([h0])],[h0,eigendef_eigen__14]) ).

thf(22,plain,
    ( sP77
    | ~ sP57 ),
    inference(prop_rule,[status(thm)],]) ).

thf(23,plain,
    ( sP77
    | sP39 ),
    inference(prop_rule,[status(thm)],]) ).

thf(24,plain,
    ( sP46
    | ~ sP77 ),
    inference(eigen_choice_rule,[status(thm),assumptions([h0])],[h0,eigendef_eigen__13]) ).

thf(25,plain,
    ( ~ sP93
    | sP97 ),
    inference(all_rule,[status(thm)],]) ).

thf(26,plain,
    ( ~ sP97
    | ~ sP104
    | sP107 ),
    inference(prop_rule,[status(thm)],]) ).

thf(27,plain,
    ( ~ sP107
    | sP95 ),
    inference(all_rule,[status(thm)],]) ).

thf(28,plain,
    ( ~ sP95
    | ~ sP29
    | sP102 ),
    inference(prop_rule,[status(thm)],]) ).

thf(29,plain,
    ( ~ sP102
    | ~ sP54
    | sP74 ),
    inference(prop_rule,[status(thm)],]) ).

thf(30,plain,
    ( ~ sP74
    | sP33
    | sP106 ),
    inference(prop_rule,[status(thm)],]) ).

thf(31,plain,
    ( ~ sP8
    | sP19 ),
    inference(all_rule,[status(thm)],]) ).

thf(32,plain,
    ( ~ sP19
    | ~ sP104
    | sP41 ),
    inference(prop_rule,[status(thm)],]) ).

thf(33,plain,
    ( ~ sP41
    | sP3 ),
    inference(all_rule,[status(thm)],]) ).

thf(34,plain,
    ( ~ sP3
    | ~ sP29
    | sP80 ),
    inference(prop_rule,[status(thm)],]) ).

thf(35,plain,
    ( ~ sP80
    | ~ sP106
    | sP7 ),
    inference(prop_rule,[status(thm)],]) ).

thf(36,plain,
    ( ~ sP87
    | sP103 ),
    inference(all_rule,[status(thm)],]) ).

thf(37,plain,
    ( ~ sP103
    | ~ sP104
    | sP44 ),
    inference(prop_rule,[status(thm)],]) ).

thf(38,plain,
    ( ~ sP44
    | sP27 ),
    inference(all_rule,[status(thm)],]) ).

thf(39,plain,
    ( ~ sP27
    | ~ sP29
    | sP90 ),
    inference(prop_rule,[status(thm)],]) ).

thf(40,plain,
    ( ~ sP90
    | ~ sP33
    | sP7 ),
    inference(prop_rule,[status(thm)],]) ).

thf(41,plain,
    ( sP71
    | ~ sP7 ),
    inference(prop_rule,[status(thm)],]) ).

thf(42,plain,
    ( sP71
    | sP54 ),
    inference(prop_rule,[status(thm)],]) ).

thf(43,plain,
    ( sP76
    | ~ sP71 ),
    inference(prop_rule,[status(thm)],]) ).

thf(44,plain,
    ( sP76
    | sP29 ),
    inference(prop_rule,[status(thm)],]) ).

thf(45,plain,
    ( sP89
    | ~ sP76 ),
    inference(eigen_choice_rule,[status(thm),assumptions([h0])],[h0,eigendef_eigen__12]) ).

thf(46,plain,
    ( sP28
    | ~ sP89 ),
    inference(prop_rule,[status(thm)],]) ).

thf(47,plain,
    ( sP28
    | sP104 ),
    inference(prop_rule,[status(thm)],]) ).

thf(48,plain,
    ( sP59
    | ~ sP28 ),
    inference(eigen_choice_rule,[status(thm),assumptions([h0])],[h0,eigendef_eigen__11]) ).

thf(49,plain,
    ( ~ sP56
    | sP37 ),
    inference(all_rule,[status(thm)],]) ).

thf(50,plain,
    ( ~ sP37
    | ~ sP68
    | sP32 ),
    inference(prop_rule,[status(thm)],]) ).

thf(51,plain,
    ( ~ sP2
    | sP79 ),
    inference(all_rule,[status(thm)],]) ).

thf(52,plain,
    ( ~ sP79
    | ~ sP1
    | sP40 ),
    inference(prop_rule,[status(thm)],]) ).

thf(53,plain,
    ( ~ sP85
    | ~ sP68
    | sP2 ),
    inference(prop_rule,[status(thm)],]) ).

thf(54,plain,
    ( ~ sP26
    | ~ sP1
    | sP56 ),
    inference(prop_rule,[status(thm)],]) ).

thf(55,plain,
    ( ~ sP15
    | sP17 ),
    inference(all_rule,[status(thm)],]) ).

thf(56,plain,
    ( ~ sP17
    | ~ sP68
    | sP49 ),
    inference(prop_rule,[status(thm)],]) ).

thf(57,plain,
    ( ~ sP49
    | sP51 ),
    inference(all_rule,[status(thm)],]) ).

thf(58,plain,
    ( ~ sP51
    | ~ sP1
    | sP93 ),
    inference(prop_rule,[status(thm)],]) ).

thf(59,plain,
    ( ~ sP15
    | sP14 ),
    inference(all_rule,[status(thm)],]) ).

thf(60,plain,
    ( ~ sP14
    | ~ sP1
    | sP21 ),
    inference(prop_rule,[status(thm)],]) ).

thf(61,plain,
    ( ~ sP21
    | sP16 ),
    inference(all_rule,[status(thm)],]) ).

thf(62,plain,
    ( ~ sP16
    | ~ sP68
    | sP101 ),
    inference(prop_rule,[status(thm)],]) ).

thf(63,plain,
    ( ~ sP64
    | sP66 ),
    inference(all_rule,[status(thm)],]) ).

thf(64,plain,
    ( ~ sP66
    | ~ sP1
    | sP48 ),
    inference(prop_rule,[status(thm)],]) ).

thf(65,plain,
    ( ~ sP48
    | sP30 ),
    inference(all_rule,[status(thm)],]) ).

thf(66,plain,
    ( ~ sP30
    | ~ sP68
    | sP87 ),
    inference(prop_rule,[status(thm)],]) ).

thf(67,plain,
    ( ~ sP64
    | sP65 ),
    inference(all_rule,[status(thm)],]) ).

thf(68,plain,
    ( ~ sP65
    | ~ sP68
    | sP61 ),
    inference(prop_rule,[status(thm)],]) ).

thf(69,plain,
    ( ~ sP61
    | sP60 ),
    inference(all_rule,[status(thm)],]) ).

thf(70,plain,
    ( ~ sP60
    | ~ sP1
    | sP22 ),
    inference(prop_rule,[status(thm)],]) ).

thf(71,plain,
    ( ~ sP82
    | sP10 ),
    inference(all_rule,[status(thm)],]) ).

thf(72,plain,
    ( ~ sP10
    | ~ sP1
    | sP55 ),
    inference(prop_rule,[status(thm)],]) ).

thf(73,plain,
    ( ~ sP55
    | sP47 ),
    inference(all_rule,[status(thm)],]) ).

thf(74,plain,
    ( ~ sP47
    | ~ sP68
    | sP8 ),
    inference(prop_rule,[status(thm)],]) ).

thf(75,plain,
    ( ~ sP82
    | sP105 ),
    inference(all_rule,[status(thm)],]) ).

thf(76,plain,
    ( ~ sP105
    | ~ sP68
    | sP100 ),
    inference(prop_rule,[status(thm)],]) ).

thf(77,plain,
    ( ~ sP100
    | sP36 ),
    inference(all_rule,[status(thm)],]) ).

thf(78,plain,
    ( ~ sP36
    | ~ sP1
    | sP81 ),
    inference(prop_rule,[status(thm)],]) ).

thf(79,plain,
    ( ~ sP62
    | sP26 ),
    inference(all_rule,[status(thm)],]) ).

thf(80,plain,
    ( ~ sP62
    | sP85 ),
    inference(all_rule,[status(thm)],]) ).

thf(81,plain,
    ( ~ sP94
    | sP91 ),
    inference(all_rule,[status(thm)],]) ).

thf(82,plain,
    ( ~ sP91
    | ~ sP40
    | sP73 ),
    inference(prop_rule,[status(thm)],]) ).

thf(83,plain,
    ( ~ sP73
    | sP75 ),
    inference(all_rule,[status(thm)],]) ).

thf(84,plain,
    ( ~ sP75
    | ~ sP32
    | sP72 ),
    inference(prop_rule,[status(thm)],]) ).

thf(85,plain,
    ( ~ sP72
    | ~ sP59
    | sP5 ),
    inference(prop_rule,[status(thm)],]) ).

thf(86,plain,
    ( ~ sP94
    | sP38 ),
    inference(all_rule,[status(thm)],]) ).

thf(87,plain,
    ( ~ sP38
    | ~ sP32
    | sP34 ),
    inference(prop_rule,[status(thm)],]) ).

thf(88,plain,
    ( ~ sP34
    | sP88 ),
    inference(all_rule,[status(thm)],]) ).

thf(89,plain,
    ( ~ sP88
    | ~ sP40
    | sP13 ),
    inference(prop_rule,[status(thm)],]) ).

thf(90,plain,
    ( ~ sP13
    | ~ sP46
    | sP25 ),
    inference(prop_rule,[status(thm)],]) ).

thf(91,plain,
    ( ~ sP63
    | sP53 ),
    inference(all_rule,[status(thm)],]) ).

thf(92,plain,
    ( ~ sP53
    | sP84 ),
    inference(all_rule,[status(thm)],]) ).

thf(93,plain,
    ( ~ sP84
    | ~ sP5
    | sP96 ),
    inference(prop_rule,[status(thm)],]) ).

thf(94,plain,
    ( ~ sP96
    | ~ sP25
    | sP69 ),
    inference(prop_rule,[status(thm)],]) ).

thf(95,plain,
    ( ~ sP78
    | sP94 ),
    inference(all_rule,[status(thm)],]) ).

thf(96,plain,
    ( ~ sP9
    | sP62 ),
    inference(all_rule,[status(thm)],]) ).

thf(97,plain,
    ( ~ sP43
    | sP82 ),
    inference(all_rule,[status(thm)],]) ).

thf(98,plain,
    ( ~ sP24
    | sP64 ),
    inference(all_rule,[status(thm)],]) ).

thf(99,plain,
    ( ~ sP98
    | sP15 ),
    inference(all_rule,[status(thm)],]) ).

thf(100,plain,
    $false,
    inference(prop_unsat,[status(thm),assumptions([h19,h20,h18,h16,h17,h15,h14,h12,h13,h10,h11,h8,h9,h6,h7,h4,h5,h2,h3,h1,h0])],[1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,h2,h4,h6,h8,h10,h12,h16,h19,h20]) ).

thf(101,plain,
    $false,
    inference(tab_negimp,[status(thm),assumptions([h18,h16,h17,h15,h14,h12,h13,h10,h11,h8,h9,h6,h7,h4,h5,h2,h3,h1,h0]),tab_negimp(discharge,[h19,h20])],[h18,100,h19,h20]) ).

thf(102,plain,
    $false,
    inference(tab_negall,[status(thm),assumptions([h16,h17,h15,h14,h12,h13,h10,h11,h8,h9,h6,h7,h4,h5,h2,h3,h1,h0]),tab_negall(discharge,[h18]),tab_negall(eigenvar,eigen__2)],[h17,101,h18]) ).

thf(103,plain,
    $false,
    inference(tab_negimp,[status(thm),assumptions([h15,h14,h12,h13,h10,h11,h8,h9,h6,h7,h4,h5,h2,h3,h1,h0]),tab_negimp(discharge,[h16,h17])],[h15,102,h16,h17]) ).

thf(104,plain,
    $false,
    inference(tab_negall,[status(thm),assumptions([h14,h12,h13,h10,h11,h8,h9,h6,h7,h4,h5,h2,h3,h1,h0]),tab_negall(discharge,[h15]),tab_negall(eigenvar,eigen__1)],[h14,103,h15]) ).

thf(105,plain,
    $false,
    inference(tab_negall,[status(thm),assumptions([h12,h13,h10,h11,h8,h9,h6,h7,h4,h5,h2,h3,h1,h0]),tab_negall(discharge,[h14]),tab_negall(eigenvar,eigen__0)],[h13,104,h14]) ).

thf(106,plain,
    $false,
    inference(tab_negimp,[status(thm),assumptions([h10,h11,h8,h9,h6,h7,h4,h5,h2,h3,h1,h0]),tab_negimp(discharge,[h12,h13])],[h11,105,h12,h13]) ).

thf(107,plain,
    $false,
    inference(tab_negimp,[status(thm),assumptions([h8,h9,h6,h7,h4,h5,h2,h3,h1,h0]),tab_negimp(discharge,[h10,h11])],[h9,106,h10,h11]) ).

thf(108,plain,
    $false,
    inference(tab_negimp,[status(thm),assumptions([h6,h7,h4,h5,h2,h3,h1,h0]),tab_negimp(discharge,[h8,h9])],[h7,107,h8,h9]) ).

thf(109,plain,
    $false,
    inference(tab_negimp,[status(thm),assumptions([h4,h5,h2,h3,h1,h0]),tab_negimp(discharge,[h6,h7])],[h5,108,h6,h7]) ).

thf(110,plain,
    $false,
    inference(tab_negimp,[status(thm),assumptions([h2,h3,h1,h0]),tab_negimp(discharge,[h4,h5])],[h3,109,h4,h5]) ).

thf(111,plain,
    $false,
    inference(tab_negimp,[status(thm),assumptions([h1,h0]),tab_negimp(discharge,[h2,h3])],[h1,110,h2,h3]) ).

thf(112,plain,
    $false,
    inference(eigenvar_choice,[status(thm),assumptions([h1]),eigenvar_choice(discharge,[h0])],[111,h0]) ).

thf(0,theorem,
    ( sP63
   => ( sP78
     => ( sP9
       => ( sP43
         => ( sP24
           => ( sP98
             => ! [X1: $i,X2: $i] :
                  ( ( breln1 @ X1 @ X2 )
                 => ! [X3: $i] :
                      ( ( breln1 @ X1 @ X3 )
                     => ( ( binunion @ X2 @ X3 )
                        = ( binunion @ X3 @ X2 ) ) ) ) ) ) ) ) ) ),
    inference(contra,[status(thm),contra(discharge,[h1])],[111,h1]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : SEU788^2 : TPTP v8.1.0. Released v3.7.0.
% 0.07/0.13  % Command  : satallax -E eprover-ho -P picomus -M modes -p tstp -t %d %s
% 0.12/0.33  % Computer : n017.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  : 600
% 0.12/0.33  % DateTime : Mon Jun 20 09:03:59 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 26.46/26.11  % SZS status Theorem
% 26.46/26.11  % Mode: mode461
% 26.46/26.11  % Inferences: 980
% 26.46/26.11  % SZS output start Proof
% See solution above
%------------------------------------------------------------------------------