TSTP Solution File: SYO208^5 by Satallax---3.5

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%------------------------------------------------------------------------------
% File     : Satallax---3.5
% Problem  : SYO208^5 : TPTP v8.1.0. Released v4.0.0.
% 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 : Thu Jul 21 19:30:53 EDT 2022

% Result   : Theorem 1.95s 2.19s
% Output   : Proof 1.95s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    4
%            Number of leaves      :   24
% Syntax   : Number of formulae    :   31 (  11 unt;   3 typ;   2 def)
%            Number of atoms       :   84 (  23 equ;   0 cnn)
%            Maximal formula atoms :    3 (   3 avg)
%            Number of connectives :   98 (  35   ~;  11   |;   0   &;  41   @)
%                                         (   9 <=>;   2  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   3 avg)
%            Number of types       :    2 (   1 usr)
%            Number of type conns  :   15 (  15   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   15 (  13 usr;  13 con; 0-2 aty)
%            Number of variables   :   25 (  12   ^  13   !;   0   ?;  25   :)

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

thf(ty_eigen__1,type,
    eigen__1: a ).

thf(ty_eigen__0,type,
    eigen__0: a > a > $o ).

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

thf(eigendef_eigen__1,definition,
    ( eigen__1
    = ( eps__0
      @ ^ [X1: a] :
          ~ ( ( ( ( eigen__0 @ X1 )
                = ( ^ [X2: a] :
                      ~ ( eigen__0 @ X2 @ X2 ) ) )
             != ( ( ^ [X2: a] :
                      ~ ( eigen__0 @ X2 @ X2 ) )
                = ( ^ [X2: a] :
                      ~ ( eigen__0 @ X2 @ X2 ) ) ) ) ) ) ),
    introduced(definition,[new_symbols(definition,[eigen__1])]) ).

thf(h1,assumption,
    ! [X1: ( a > a > $o ) > $o,X2: a > a > $o] :
      ( ( X1 @ X2 )
     => ( X1 @ ( eps__1 @ X1 ) ) ),
    introduced(assumption,[]) ).

thf(eigendef_eigen__0,definition,
    ( eigen__0
    = ( eps__1
      @ ^ [X1: a > a > $o] :
          ~ ~ ! [X2: a > $o] :
                ~ ! [X3: a] :
                    ( ( ( X1 @ X3 )
                      = X2 )
                   != ( X2 = X2 ) ) ) ),
    introduced(definition,[new_symbols(definition,[eigen__0])]) ).

thf(sP1,plain,
    ( sP1
  <=> ! [X1: a > $o] :
        ~ ! [X2: a] :
            ( ( ( eigen__0 @ X2 )
              = X1 )
           != ( X1 = X1 ) ) ),
    introduced(definition,[new_symbols(definition,[sP1])]) ).

thf(sP2,plain,
    ( sP2
  <=> ( ( ( eigen__0 @ eigen__1 )
        = ( ^ [X1: a] :
              ~ ( eigen__0 @ X1 @ X1 ) ) )
      = ( ( ^ [X1: a] :
              ~ ( eigen__0 @ X1 @ X1 ) )
        = ( ^ [X1: a] :
              ~ ( eigen__0 @ X1 @ X1 ) ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP2])]) ).

thf(sP3,plain,
    ( sP3
  <=> ! [X1: a] :
        ( ( eigen__0 @ eigen__1 @ X1 )
        = ( ~ ( eigen__0 @ X1 @ X1 ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP3])]) ).

thf(sP4,plain,
    ( sP4
  <=> ( eigen__0 @ eigen__1 @ eigen__1 ) ),
    introduced(definition,[new_symbols(definition,[sP4])]) ).

thf(sP5,plain,
    ( sP5
  <=> ( ( ^ [X1: a] :
            ~ ( eigen__0 @ X1 @ X1 ) )
      = ( ^ [X1: a] :
            ~ ( eigen__0 @ X1 @ X1 ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP5])]) ).

thf(sP6,plain,
    ( sP6
  <=> ( sP4
      = ( ~ sP4 ) ) ),
    introduced(definition,[new_symbols(definition,[sP6])]) ).

thf(sP7,plain,
    ( sP7
  <=> ! [X1: a > a > $o] :
        ~ ! [X2: a > $o] :
            ~ ! [X3: a] :
                ( ( ( X1 @ X3 )
                  = X2 )
               != ( X2 = X2 ) ) ),
    introduced(definition,[new_symbols(definition,[sP7])]) ).

thf(sP8,plain,
    ( sP8
  <=> ( ( eigen__0 @ eigen__1 )
      = ( ^ [X1: a] :
            ~ ( eigen__0 @ X1 @ X1 ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP8])]) ).

thf(sP9,plain,
    ( sP9
  <=> ! [X1: a] :
        ( ( ( eigen__0 @ X1 )
          = ( ^ [X2: a] :
                ~ ( eigen__0 @ X2 @ X2 ) ) )
       != sP5 ) ),
    introduced(definition,[new_symbols(definition,[sP9])]) ).

thf(cCT31,conjecture,
    sP7 ).

thf(h2,negated_conjecture,
    ~ sP7,
    inference(assume_negation,[status(cth)],[cCT31]) ).

thf(1,plain,
    sP5,
    inference(prop_rule,[status(thm)],]) ).

thf(2,plain,
    ( ~ sP6
    | ~ sP4
    | ~ sP4 ),
    inference(prop_rule,[status(thm)],]) ).

thf(3,plain,
    ( ~ sP6
    | sP4
    | sP4 ),
    inference(prop_rule,[status(thm)],]) ).

thf(4,plain,
    ( ~ sP3
    | sP6 ),
    inference(all_rule,[status(thm)],]) ).

thf(5,plain,
    ( ~ sP8
    | sP3 ),
    inference(prop_rule,[status(thm)],]) ).

thf(6,plain,
    ( ~ sP2
    | sP8
    | ~ sP5 ),
    inference(prop_rule,[status(thm)],]) ).

thf(7,plain,
    ( sP9
    | sP2 ),
    inference(eigen_choice_rule,[status(thm),assumptions([h0])],[h0,eigendef_eigen__1]) ).

thf(8,plain,
    ( ~ sP1
    | ~ sP9 ),
    inference(all_rule,[status(thm)],]) ).

thf(9,plain,
    ( sP7
    | sP1 ),
    inference(eigen_choice_rule,[status(thm),assumptions([h1])],[h1,eigendef_eigen__0]) ).

thf(10,plain,
    $false,
    inference(prop_unsat,[status(thm),assumptions([h2,h1,h0])],[1,2,3,4,5,6,7,8,9,h2]) ).

thf(11,plain,
    $false,
    inference(eigenvar_choice,[status(thm),assumptions([h2,h0]),eigenvar_choice(discharge,[h1])],[10,h1]) ).

thf(12,plain,
    $false,
    inference(eigenvar_choice,[status(thm),assumptions([h2]),eigenvar_choice(discharge,[h0])],[11,h0]) ).

thf(0,theorem,
    sP7,
    inference(contra,[status(thm),contra(discharge,[h2])],[10,h2]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : SYO208^5 : TPTP v8.1.0. Released v4.0.0.
% 0.12/0.12  % Command  : satallax -E eprover-ho -P picomus -M modes -p tstp -t %d %s
% 0.13/0.33  % Computer : n017.cluster.edu
% 0.13/0.33  % Model    : x86_64 x86_64
% 0.13/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33  % Memory   : 8042.1875MB
% 0.13/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.33  % CPULimit : 300
% 0.13/0.33  % WCLimit  : 600
% 0.13/0.33  % DateTime : Sat Jul  9 06:53:31 EDT 2022
% 0.19/0.33  % CPUTime  : 
% 1.95/2.19  % SZS status Theorem
% 1.95/2.19  % Mode: mode506
% 1.95/2.19  % Inferences: 20484
% 1.95/2.19  % SZS output start Proof
% See solution above
%------------------------------------------------------------------------------