TSTP Solution File: SYO556^1 by Satallax---3.5

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Satallax---3.5
% Problem  : SYO556^1 : TPTP v8.1.0. Released v5.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : satallax -E eprover-ho -P picomus -M modes -p tstp -t %d %s

% Computer : n004.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 19:33:24 EDT 2022

% Result   : Theorem 0.19s 0.41s
% Output   : Proof 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    4
%            Number of leaves      :   77
% Syntax   : Number of formulae    :   86 (  18 unt;   4 typ;   4 def)
%            Number of atoms       :  285 (  66 equ;   0 cnn)
%            Maximal formula atoms :    5 (   3 avg)
%            Number of connectives :  353 ( 133   ~;  37   |;   0   &;  93   @)
%                                         (  34 <=>;  56  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   3 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   11 (  11   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   43 (  41 usr;  40 con; 0-2 aty)
%            Number of variables   :   82 (  43   ^  39   !;   0   ?;  82   :)

% Comments : 
%------------------------------------------------------------------------------
thf(ty_eigen__6,type,
    eigen__6: $i ).

thf(ty_eps,type,
    eps: ( $i > $o ) > $i ).

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

thf(ty_eigen__5,type,
    eigen__5: $i ).

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

thf(eigendef_eigen__6,definition,
    ( eigen__6
    = ( eps__0
      @ ^ [X1: $i] :
          ( ( eigen__0 @ X1 )
         != $false ) ) ),
    introduced(definition,[new_symbols(definition,[eigen__6])]) ).

thf(eigendef_eigen__8,definition,
    ( eigen__8
    = ( eps__0
      @ ^ [X1: $i] : ( $false != $false ) ) ),
    introduced(definition,[new_symbols(definition,[eigen__8])]) ).

thf(eigendef_eigen__5,definition,
    ( eigen__5
    = ( eps__0
      @ ^ [X1: $i] :
          ( ( eigen__0 @ X1 )
         != ( eigen__0 @ X1 ) ) ) ),
    introduced(definition,[new_symbols(definition,[eigen__5])]) ).

thf(sP1,plain,
    ( sP1
  <=> ( ( eps
        @ ^ [X1: $i] :
            ( ( ~ ! [X2: $i] :
                    ~ ( eigen__0 @ X2 )
             => ( X1
               != ( eps @ eigen__0 ) ) )
           => ~ ( ! [X2: $i] :
                    ~ ( eigen__0 @ X2 )
               => ( X1
                 != ( eps
                    @ ^ [X2: $i] : $false ) ) ) ) )
      = ( eps @ eigen__0 ) ) ),
    introduced(definition,[new_symbols(definition,[sP1])]) ).

thf(sP2,plain,
    ( sP2
  <=> ( ( eps
        @ ^ [X1: $i] :
            ( ( ~ ! [X2: $i] :
                    ~ ( eigen__0 @ X2 )
             => ( X1
               != ( eps @ eigen__0 ) ) )
           => ~ ( ! [X2: $i] :
                    ~ ( eigen__0 @ X2 )
               => ( X1
                 != ( eps
                    @ ^ [X2: $i] : $false ) ) ) ) )
      = ( eps
        @ ^ [X1: $i] :
            ( ( ~ ! [X2: $i] :
                    ~ ( eigen__0 @ X2 )
             => ( X1
               != ( eps @ eigen__0 ) ) )
           => ~ ( ! [X2: $i] :
                    ~ ( eigen__0 @ X2 )
               => ( X1
                 != ( eps
                    @ ^ [X2: $i] : $false ) ) ) ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP2])]) ).

thf(sP3,plain,
    ( sP3
  <=> ( sP1
     => ( ( eps @ eigen__0 )
        = ( eps
          @ ^ [X1: $i] :
              ( ( ~ ! [X2: $i] :
                      ~ ( eigen__0 @ X2 )
               => ( X1
                 != ( eps @ eigen__0 ) ) )
             => ~ ( ! [X2: $i] :
                      ~ ( eigen__0 @ X2 )
                 => ( X1
                   != ( eps
                      @ ^ [X2: $i] : $false ) ) ) ) ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP3])]) ).

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

thf(sP5,plain,
    ( sP5
  <=> ! [X1: $i] :
        ( ( eigen__0 @ X1 )
        = $false ) ),
    introduced(definition,[new_symbols(definition,[sP5])]) ).

thf(sP6,plain,
    ( sP6
  <=> ( ( eps
        @ ^ [X1: $i] : $false )
      = ( eps @ eigen__0 ) ) ),
    introduced(definition,[new_symbols(definition,[sP6])]) ).

thf(sP7,plain,
    ( sP7
  <=> ( eigen__0 = eigen__0 ) ),
    introduced(definition,[new_symbols(definition,[sP7])]) ).

thf(sP8,plain,
    ( sP8
  <=> ( ~ ! [X1: $i] :
            ~ ( eigen__0 @ X1 )
     => ~ sP4 ) ),
    introduced(definition,[new_symbols(definition,[sP8])]) ).

thf(sP9,plain,
    ( sP9
  <=> ( ! [X1: $i] :
          ~ ( eigen__0 @ X1 )
     => ( ( eps
          @ ^ [X1: $i] : $false )
       != ( eps
          @ ^ [X1: $i] : $false ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP9])]) ).

thf(sP10,plain,
    ( sP10
  <=> ( ~ ! [X1: $i] :
            ~ ( eigen__0 @ X1 )
     => ~ sP1 ) ),
    introduced(definition,[new_symbols(definition,[sP10])]) ).

thf(sP11,plain,
    ( sP11
  <=> ( ( eps
        @ ^ [X1: $i] : $false )
      = ( eps
        @ ^ [X1: $i] : $false ) ) ),
    introduced(definition,[new_symbols(definition,[sP11])]) ).

thf(sP12,plain,
    ( sP12
  <=> ( eigen__0 @ eigen__6 ) ),
    introduced(definition,[new_symbols(definition,[sP12])]) ).

thf(sP13,plain,
    ( sP13
  <=> $false ),
    introduced(definition,[new_symbols(definition,[sP13])]) ).

thf(sP14,plain,
    ( sP14
  <=> ( ( eigen__0 @ eigen__5 )
      = ( eigen__0 @ eigen__5 ) ) ),
    introduced(definition,[new_symbols(definition,[sP14])]) ).

thf(sP15,plain,
    ( sP15
  <=> ! [X1: $i] :
        ( ( ( eps
            @ ^ [X2: $i] :
                ( ( ~ ! [X3: $i] :
                        ~ ( eigen__0 @ X3 )
                 => ( X2
                   != ( eps @ eigen__0 ) ) )
               => ~ ( ! [X3: $i] :
                        ~ ( eigen__0 @ X3 )
                   => ( X2
                     != ( eps
                        @ ^ [X3: $i] : sP13 ) ) ) ) )
          = X1 )
       => ( X1
          = ( eps
            @ ^ [X2: $i] :
                ( ( ~ ! [X3: $i] :
                        ~ ( eigen__0 @ X3 )
                 => ( X2
                   != ( eps @ eigen__0 ) ) )
               => ~ ( ! [X3: $i] :
                        ~ ( eigen__0 @ X3 )
                   => ( X2
                     != ( eps
                        @ ^ [X3: $i] : sP13 ) ) ) ) ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP15])]) ).

thf(sP16,plain,
    ( sP16
  <=> ! [X1: $i] :
        ~ ( eigen__0 @ X1 ) ),
    introduced(definition,[new_symbols(definition,[sP16])]) ).

thf(sP17,plain,
    ( sP17
  <=> ! [X1: $i] :
        ~ ( ( ~ sP16
           => ( X1
             != ( eps @ eigen__0 ) ) )
         => ~ ( sP16
             => ( X1
               != ( eps
                  @ ^ [X2: $i] : sP13 ) ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP17])]) ).

thf(sP18,plain,
    ( sP18
  <=> ! [X1: $i] : ( sP13 = sP13 ) ),
    introduced(definition,[new_symbols(definition,[sP18])]) ).

thf(sP19,plain,
    ( sP19
  <=> ( sP8
     => ~ ( sP16
         => ( ( eps @ eigen__0 )
           != ( eps
              @ ^ [X1: $i] : sP13 ) ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP19])]) ).

thf(sP20,plain,
    ( sP20
  <=> ( ( eps
        @ ^ [X1: $i] :
            ( ( ~ sP16
             => ( X1
               != ( eps @ eigen__0 ) ) )
           => ~ ( sP16
               => ( X1
                 != ( eps
                    @ ^ [X2: $i] : sP13 ) ) ) ) )
      = ( eps
        @ ^ [X1: $i] : sP13 ) ) ),
    introduced(definition,[new_symbols(definition,[sP20])]) ).

thf(sP21,plain,
    ( sP21
  <=> ! [X1: $i,X2: $i] :
        ( ( X1 = X2 )
       => ( X2 = X1 ) ) ),
    introduced(definition,[new_symbols(definition,[sP21])]) ).

thf(sP22,plain,
    ( sP22
  <=> ( sP16
     => ~ sP20 ) ),
    introduced(definition,[new_symbols(definition,[sP22])]) ).

thf(sP23,plain,
    ( sP23
  <=> ( ( eps @ eigen__0 )
      = ( eps
        @ ^ [X1: $i] :
            ( ( ~ sP16
             => ( X1
               != ( eps @ eigen__0 ) ) )
           => ~ ( sP16
               => ( X1
                 != ( eps
                    @ ^ [X2: $i] : sP13 ) ) ) ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP23])]) ).

thf(sP24,plain,
    ( sP24
  <=> ( ( eigen__0
        = ( ^ [X1: $i] : sP13 ) )
     => ( ( ^ [X1: $i] : sP13 )
        = eigen__0 ) ) ),
    introduced(definition,[new_symbols(definition,[sP24])]) ).

thf(sP25,plain,
    ( sP25
  <=> ( sP12 = sP13 ) ),
    introduced(definition,[new_symbols(definition,[sP25])]) ).

thf(sP26,plain,
    ( sP26
  <=> ( eigen__0
      = ( ^ [X1: $i] : sP13 ) ) ),
    introduced(definition,[new_symbols(definition,[sP26])]) ).

thf(sP27,plain,
    ( sP27
  <=> ( sP10
     => ~ sP22 ) ),
    introduced(definition,[new_symbols(definition,[sP27])]) ).

thf(sP28,plain,
    ( sP28
  <=> ! [X1: $i > $o] :
        ( ( eigen__0 = X1 )
       => ( X1 = eigen__0 ) ) ),
    introduced(definition,[new_symbols(definition,[sP28])]) ).

thf(sP29,plain,
    ( sP29
  <=> ! [X1: $i > $o,X2: $i > $o] :
        ( ( X1 = X2 )
       => ( X2 = X1 ) ) ),
    introduced(definition,[new_symbols(definition,[sP29])]) ).

thf(sP30,plain,
    ( sP30
  <=> ( ( ~ sP16
       => ~ sP6 )
     => ~ sP9 ) ),
    introduced(definition,[new_symbols(definition,[sP30])]) ).

thf(sP31,plain,
    ( sP31
  <=> ( ( ^ [X1: $i] : sP13 )
      = eigen__0 ) ),
    introduced(definition,[new_symbols(definition,[sP31])]) ).

thf(sP32,plain,
    ( sP32
  <=> ( sP13 = sP13 ) ),
    introduced(definition,[new_symbols(definition,[sP32])]) ).

thf(sP33,plain,
    ( sP33
  <=> ( ( ^ [X1: $i] : sP13 )
      = ( ^ [X1: $i] : sP13 ) ) ),
    introduced(definition,[new_symbols(definition,[sP33])]) ).

thf(sP34,plain,
    ( sP34
  <=> ! [X1: $i] :
        ( ( eigen__0 @ X1 )
        = ( eigen__0 @ X1 ) ) ),
    introduced(definition,[new_symbols(definition,[sP34])]) ).

thf(def_if,definition,
    ( if
    = ( ^ [X1: $o,X2: $i,X3: $i] :
          ( eps
          @ ^ [X4: $i] :
              ( ( X1
               => ( X4 != X2 ) )
             => ~ ( ~ X1
                 => ( X4 != X3 ) ) ) ) ) ) ).

thf(conj,conjecture,
    ! [X1: $i > $o] :
      ( ( eps @ X1 )
      = ( eps
        @ ^ [X2: $i] :
            ( ( ~ ! [X3: $i] :
                    ~ ( X1 @ X3 )
             => ( X2
               != ( eps @ X1 ) ) )
           => ~ ( ~ ~ ! [X3: $i] :
                        ~ ( X1 @ X3 )
               => ( X2
                 != ( eps
                    @ ^ [X3: $i] : sP13 ) ) ) ) ) ) ).

thf(h1,negated_conjecture,
    ~ ! [X1: $i > $o] :
        ( ( eps @ X1 )
        = ( eps
          @ ^ [X2: $i] :
              ( ( ~ ! [X3: $i] :
                      ~ ( X1 @ X3 )
               => ( X2
                 != ( eps @ X1 ) ) )
             => ~ ( ! [X3: $i] :
                      ~ ( X1 @ X3 )
                 => ( X2
                   != ( eps
                      @ ^ [X3: $i] : sP13 ) ) ) ) ) ),
    inference(assume_negation,[status(cth)],[conj]) ).

thf(h2,assumption,
    ~ sP23,
    introduced(assumption,[]) ).

thf(1,plain,
    ( ~ sP16
    | ~ sP12 ),
    inference(all_rule,[status(thm)],]) ).

thf(2,plain,
    sP2,
    inference(prop_rule,[status(thm)],]) ).

thf(3,plain,
    sP32,
    inference(prop_rule,[status(thm)],]) ).

thf(4,plain,
    ( sP18
    | ~ sP32 ),
    inference(eigen_choice_rule,[status(thm),assumptions([h0])],[h0,eigendef_eigen__8]) ).

thf(5,plain,
    ( sP25
    | sP12
    | sP13 ),
    inference(prop_rule,[status(thm)],]) ).

thf(6,plain,
    ( sP5
    | ~ sP25 ),
    inference(eigen_choice_rule,[status(thm),assumptions([h0])],[h0,eigendef_eigen__6]) ).

thf(7,plain,
    sP14,
    inference(prop_rule,[status(thm)],]) ).

thf(8,plain,
    ( sP34
    | ~ sP14 ),
    inference(eigen_choice_rule,[status(thm),assumptions([h0])],[h0,eigendef_eigen__5]) ).

thf(9,plain,
    ( ~ sP20
    | sP1
    | ~ sP2
    | ~ sP6 ),
    inference(confrontation_rule,[status(thm)],]) ).

thf(10,plain,
    ( sP33
    | ~ sP18 ),
    inference(prop_rule,[status(thm)],]) ).

thf(11,plain,
    ( sP26
    | ~ sP5 ),
    inference(prop_rule,[status(thm)],]) ).

thf(12,plain,
    ( ~ sP24
    | ~ sP26
    | sP31 ),
    inference(prop_rule,[status(thm)],]) ).

thf(13,plain,
    ( ~ sP28
    | sP24 ),
    inference(all_rule,[status(thm)],]) ).

thf(14,plain,
    ( sP7
    | ~ sP34 ),
    inference(prop_rule,[status(thm)],]) ).

thf(15,plain,
    ~ sP13,
    inference(prop_rule,[status(thm)],]) ).

thf(16,plain,
    ( sP22
    | sP20 ),
    inference(prop_rule,[status(thm)],]) ).

thf(17,plain,
    ( sP22
    | sP16 ),
    inference(prop_rule,[status(thm)],]) ).

thf(18,plain,
    ( sP10
    | sP1 ),
    inference(prop_rule,[status(thm)],]) ).

thf(19,plain,
    ( ~ sP27
    | ~ sP10
    | ~ sP22 ),
    inference(prop_rule,[status(thm)],]) ).

thf(20,plain,
    ( sP11
    | ~ sP33 ),
    inference(prop_rule,[status(thm)],]) ).

thf(21,plain,
    ( sP6
    | ~ sP31 ),
    inference(prop_rule,[status(thm)],]) ).

thf(22,plain,
    ( ~ sP9
    | ~ sP16
    | ~ sP11 ),
    inference(prop_rule,[status(thm)],]) ).

thf(23,plain,
    ( sP30
    | sP9 ),
    inference(prop_rule,[status(thm)],]) ).

thf(24,plain,
    ( sP4
    | ~ sP7 ),
    inference(prop_rule,[status(thm)],]) ).

thf(25,plain,
    ( ~ sP8
    | sP16
    | ~ sP4 ),
    inference(prop_rule,[status(thm)],]) ).

thf(26,plain,
    ( sP19
    | sP8 ),
    inference(prop_rule,[status(thm)],]) ).

thf(27,plain,
    ( ~ sP17
    | ~ sP30 ),
    inference(all_rule,[status(thm)],]) ).

thf(28,plain,
    ( ~ sP17
    | ~ sP19 ),
    inference(all_rule,[status(thm)],]) ).

thf(29,plain,
    ( ~ sP29
    | sP28 ),
    inference(all_rule,[status(thm)],]) ).

thf(30,plain,
    sP29,
    inference(eq_sym,[status(thm)],]) ).

thf(choiceax,axiom,
    ! [X1: $i > $o] :
      ( ~ ! [X2: $i] :
            ~ ( X1 @ X2 )
     => ( X1 @ ( eps @ X1 ) ) ) ).

thf(31,plain,
    ( sP27
    | sP17 ),
    inference(choice_rule,[status(thm)],[choiceax]) ).

thf(32,plain,
    ( ~ sP3
    | ~ sP1
    | sP23 ),
    inference(prop_rule,[status(thm)],]) ).

thf(33,plain,
    ( ~ sP15
    | sP3 ),
    inference(all_rule,[status(thm)],]) ).

thf(34,plain,
    ( ~ sP21
    | sP15 ),
    inference(all_rule,[status(thm)],]) ).

thf(35,plain,
    sP21,
    inference(eq_sym,[status(thm)],]) ).

thf(36,plain,
    $false,
    inference(prop_unsat,[status(thm),assumptions([h2,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,h2]) ).

thf(37,plain,
    $false,
    inference(tab_negall,[status(thm),assumptions([h1,h0]),tab_negall(discharge,[h2]),tab_negall(eigenvar,eigen__0)],[h1,36,h2]) ).

thf(38,plain,
    $false,
    inference(eigenvar_choice,[status(thm),assumptions([h1]),eigenvar_choice(discharge,[h0])],[37,h0]) ).

thf(0,theorem,
    ! [X1: $i > $o] :
      ( ( eps @ X1 )
      = ( eps
        @ ^ [X2: $i] :
            ( ( ~ ! [X3: $i] :
                    ~ ( X1 @ X3 )
             => ( X2
               != ( eps @ X1 ) ) )
           => ~ ( ~ ~ ! [X3: $i] :
                        ~ ( X1 @ X3 )
               => ( X2
                 != ( eps
                    @ ^ [X3: $i] : sP13 ) ) ) ) ) ),
    inference(contra,[status(thm),contra(discharge,[h1])],[37,h1]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12  % Problem  : SYO556^1 : TPTP v8.1.0. Released v5.2.0.
% 0.06/0.13  % Command  : satallax -E eprover-ho -P picomus -M modes -p tstp -t %d %s
% 0.13/0.34  % Computer : n004.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit : 300
% 0.13/0.34  % WCLimit  : 600
% 0.13/0.34  % DateTime : Sat Jul  9 12:44:37 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.19/0.41  % SZS status Theorem
% 0.19/0.41  % Mode: mode213
% 0.19/0.41  % Inferences: 349
% 0.19/0.41  % SZS output start Proof
% See solution above
%------------------------------------------------------------------------------