TSTP Solution File: SEV223^5 by Lash---1.13

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Lash---1.13
% Problem  : SEV223^5 : TPTP v8.1.2. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : lash -P picomus -M modes -p tstp -t %d %s

% Computer : n016.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 : Thu Aug 31 19:33:01 EDT 2023

% Result   : Theorem 0.20s 0.45s
% Output   : Proof 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   10
%            Number of leaves      :   66
% Syntax   : Number of formulae    :   83 (  32 unt;  10 typ;   1 def)
%            Number of atoms       :  175 (  41 equ;   0 cnn)
%            Maximal formula atoms :    4 (   2 avg)
%            Number of connectives :  296 ( 120   ~;  20   |;   0   &;  82   @)
%                                         (  21 <=>;  53  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    9 (   3 avg)
%            Number of types       :    3 (   2 usr)
%            Number of type conns  :   29 (  29   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   32 (  30 usr;  26 con; 0-2 aty)
%            Number of variables   :   63 (  17   ^;  46   !;   0   ?;  63   :)

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

thf(ty_b,type,
    b: $tType ).

thf(ty_eigen__2,type,
    eigen__2: b > $o ).

thf(ty_eigen__5,type,
    eigen__5: a > $o ).

thf(ty_eigen__0,type,
    eigen__0: a ).

thf(ty_eigen__1,type,
    eigen__1: b ).

thf(ty_eigen__8,type,
    eigen__8: b ).

thf(ty_eigen__6,type,
    eigen__6: b > $o ).

thf(ty_f,type,
    f: b > a ).

thf(ty_w,type,
    w: ( b > $o ) > $o ).

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

thf(eigendef_eigen__8,definition,
    ( eigen__8
    = ( eps__0
      @ ^ [X1: b] :
          ~ ( ( eigen__6 @ X1 )
           => ( eigen__0
             != ( f @ X1 ) ) ) ) ),
    introduced(definition,[new_symbols(definition,[eigen__8])]) ).

thf(sP1,plain,
    ( sP1
  <=> ( eigen__0
      = ( f @ eigen__1 ) ) ),
    introduced(definition,[new_symbols(definition,[sP1])]) ).

thf(sP2,plain,
    ( sP2
  <=> ! [X1: b > $o] :
        ( ( w @ X1 )
       => ( ( ^ [X2: a] :
                ~ ! [X3: b] :
                    ( ( eigen__2 @ X3 )
                   => ( X2
                     != ( f @ X3 ) ) ) )
         != ( ^ [X2: a] :
                ~ ! [X3: b] :
                    ( ( X1 @ X3 )
                   => ( X2
                     != ( f @ X3 ) ) ) ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP2])]) ).

thf(sP3,plain,
    ( sP3
  <=> ! [X1: a] :
        ( ( eigen__5 @ X1 )
        = ( ~ ! [X2: b] :
                ( ( eigen__6 @ X2 )
               => ( X1
                 != ( f @ X2 ) ) ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP3])]) ).

thf(sP4,plain,
    ( sP4
  <=> ( ( eigen__5 @ eigen__0 )
      = ( ~ ! [X1: b] :
              ( ( eigen__6 @ X1 )
             => ( eigen__0
               != ( f @ X1 ) ) ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP4])]) ).

thf(sP5,plain,
    ( sP5
  <=> ( ~ ! [X1: b > $o] :
            ( ( w @ X1 )
           => ~ ( X1 @ eigen__8 ) )
     => ( eigen__0
       != ( f @ eigen__8 ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP5])]) ).

thf(sP6,plain,
    ( sP6
  <=> ( eigen__6 @ eigen__8 ) ),
    introduced(definition,[new_symbols(definition,[sP6])]) ).

thf(sP7,plain,
    ( sP7
  <=> ! [X1: b] :
        ( ~ ! [X2: b > $o] :
              ( ( w @ X2 )
             => ~ ( X2 @ X1 ) )
       => ( eigen__0
         != ( f @ X1 ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP7])]) ).

thf(sP8,plain,
    ( sP8
  <=> ( eigen__0
      = ( f @ eigen__8 ) ) ),
    introduced(definition,[new_symbols(definition,[sP8])]) ).

thf(sP9,plain,
    ( sP9
  <=> ! [X1: b > $o] :
        ( ( w @ X1 )
       => ~ ( X1 @ eigen__8 ) ) ),
    introduced(definition,[new_symbols(definition,[sP9])]) ).

thf(sP10,plain,
    ( sP10
  <=> ( w @ eigen__6 ) ),
    introduced(definition,[new_symbols(definition,[sP10])]) ).

thf(sP11,plain,
    ( sP11
  <=> ( sP6
     => ~ sP8 ) ),
    introduced(definition,[new_symbols(definition,[sP11])]) ).

thf(sP12,plain,
    ( sP12
  <=> ( sP10
     => ~ sP6 ) ),
    introduced(definition,[new_symbols(definition,[sP12])]) ).

thf(sP13,plain,
    ( sP13
  <=> ( ~ sP2
     => ! [X1: b] :
          ( ( eigen__2 @ X1 )
         => ( eigen__0
           != ( f @ X1 ) ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP13])]) ).

thf(sP14,plain,
    ( sP14
  <=> ( eigen__5
      = ( ^ [X1: a] :
            ~ ! [X2: b] :
                ( ( eigen__6 @ X2 )
               => ( X1
                 != ( f @ X2 ) ) ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP14])]) ).

thf(sP15,plain,
    ( sP15
  <=> ! [X1: b] :
        ( ( eigen__6 @ X1 )
       => ( eigen__0
         != ( f @ X1 ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP15])]) ).

thf(sP16,plain,
    ( sP16
  <=> ! [X1: b] :
        ( ( eigen__2 @ X1 )
       => ( eigen__0
         != ( f @ X1 ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP16])]) ).

thf(sP17,plain,
    ( sP17
  <=> ( eigen__2 @ eigen__1 ) ),
    introduced(definition,[new_symbols(definition,[sP17])]) ).

thf(sP18,plain,
    ( sP18
  <=> ( sP17
     => ~ sP1 ) ),
    introduced(definition,[new_symbols(definition,[sP18])]) ).

thf(sP19,plain,
    ( sP19
  <=> ! [X1: a > $o] :
        ( ~ ! [X2: b > $o] :
              ( ( w @ X2 )
             => ( X1
               != ( ^ [X3: a] :
                      ~ ! [X4: b] :
                          ( ( X2 @ X4 )
                         => ( X3
                           != ( f @ X4 ) ) ) ) ) )
       => ~ ( X1 @ eigen__0 ) ) ),
    introduced(definition,[new_symbols(definition,[sP19])]) ).

thf(sP20,plain,
    ( sP20
  <=> ( w @ eigen__2 ) ),
    introduced(definition,[new_symbols(definition,[sP20])]) ).

thf(sP21,plain,
    ( sP21
  <=> ( eigen__5 @ eigen__0 ) ),
    introduced(definition,[new_symbols(definition,[sP21])]) ).

thf(cX5204_pme,conjecture,
    ( ( ^ [X1: a] :
          ~ ! [X2: b] :
              ( ~ ! [X3: b > $o] :
                    ( ( w @ X3 )
                   => ~ ( X3 @ X2 ) )
             => ( X1
               != ( f @ X2 ) ) ) )
    = ( ^ [X1: a] :
          ~ ! [X2: a > $o] :
              ( ~ ! [X3: b > $o] :
                    ( ( w @ X3 )
                   => ( X2
                     != ( ^ [X4: a] :
                            ~ ! [X5: b] :
                                ( ( X3 @ X5 )
                               => ( X4
                                 != ( f @ X5 ) ) ) ) ) )
             => ~ ( X2 @ X1 ) ) ) ) ).

thf(h1,negated_conjecture,
    ( ( ^ [X1: a] :
          ~ ! [X2: b] :
              ( ~ ! [X3: b > $o] :
                    ( ( w @ X3 )
                   => ~ ( X3 @ X2 ) )
             => ( X1
               != ( f @ X2 ) ) ) )
   != ( ^ [X1: a] :
          ~ ! [X2: a > $o] :
              ( ~ ! [X3: b > $o] :
                    ( ( w @ X3 )
                   => ( X2
                     != ( ^ [X4: a] :
                            ~ ! [X5: b] :
                                ( ( X3 @ X5 )
                               => ( X4
                                 != ( f @ X5 ) ) ) ) ) )
             => ~ ( X2 @ X1 ) ) ) ),
    inference(assume_negation,[status(cth)],[cX5204_pme]) ).

thf(h2,assumption,
    ~ ! [X1: a] :
        ( ( ~ ! [X2: b] :
                ( ~ ! [X3: b > $o] :
                      ( ( w @ X3 )
                     => ~ ( X3 @ X2 ) )
               => ( X1
                 != ( f @ X2 ) ) ) )
        = ( ~ ! [X2: a > $o] :
                ( ~ ! [X3: b > $o] :
                      ( ( w @ X3 )
                     => ( X2
                       != ( ^ [X4: a] :
                              ~ ! [X5: b] :
                                  ( ( X3 @ X5 )
                                 => ( X4
                                   != ( f @ X5 ) ) ) ) ) )
               => ~ ( X2 @ X1 ) ) ) ),
    introduced(assumption,[]) ).

thf(h3,assumption,
    ( ~ sP7 != ~ sP19 ),
    introduced(assumption,[]) ).

thf(h4,assumption,
    ~ sP7,
    introduced(assumption,[]) ).

thf(h5,assumption,
    ~ sP19,
    introduced(assumption,[]) ).

thf(h6,assumption,
    sP7,
    introduced(assumption,[]) ).

thf(h7,assumption,
    sP19,
    introduced(assumption,[]) ).

thf(h8,assumption,
    ~ ( ~ ! [X1: b > $o] :
            ( ( w @ X1 )
           => ~ ( X1 @ eigen__1 ) )
     => ~ sP1 ),
    introduced(assumption,[]) ).

thf(h9,assumption,
    ~ ! [X1: b > $o] :
        ( ( w @ X1 )
       => ~ ( X1 @ eigen__1 ) ),
    introduced(assumption,[]) ).

thf(h10,assumption,
    sP1,
    introduced(assumption,[]) ).

thf(h11,assumption,
    ~ ( sP20
     => ~ sP17 ),
    introduced(assumption,[]) ).

thf(h12,assumption,
    sP20,
    introduced(assumption,[]) ).

thf(h13,assumption,
    sP17,
    introduced(assumption,[]) ).

thf(1,plain,
    ( ~ sP2
    | ~ sP20 ),
    inference(all_rule,[status(thm)],]) ).

thf(2,plain,
    ( ~ sP18
    | ~ sP17
    | ~ sP1 ),
    inference(prop_rule,[status(thm)],]) ).

thf(3,plain,
    ( ~ sP16
    | sP18 ),
    inference(all_rule,[status(thm)],]) ).

thf(4,plain,
    ( ~ sP13
    | sP2
    | sP16 ),
    inference(prop_rule,[status(thm)],]) ).

thf(5,plain,
    ( ~ sP19
    | sP13 ),
    inference(all_rule,[status(thm)],]) ).

thf(6,plain,
    $false,
    inference(prop_unsat,[status(thm),assumptions([h12,h13,h11,h9,h10,h8,h4,h5,h3,h2,h1,h0])],[1,2,3,4,5,h12,h13,h10,h5]) ).

thf(7,plain,
    $false,
    inference(tab_negimp,[status(thm),assumptions([h11,h9,h10,h8,h4,h5,h3,h2,h1,h0]),tab_negimp(discharge,[h12,h13])],[h11,6,h12,h13]) ).

thf(8,plain,
    $false,
    inference(tab_negall,[status(thm),assumptions([h9,h10,h8,h4,h5,h3,h2,h1,h0]),tab_negall(discharge,[h11]),tab_negall(eigenvar,eigen__2)],[h9,7,h11]) ).

thf(9,plain,
    $false,
    inference(tab_negimp,[status(thm),assumptions([h8,h4,h5,h3,h2,h1,h0]),tab_negimp(discharge,[h9,h10])],[h8,8,h9,h10]) ).

thf(10,plain,
    $false,
    inference(tab_negall,[status(thm),assumptions([h4,h5,h3,h2,h1,h0]),tab_negall(discharge,[h8]),tab_negall(eigenvar,eigen__1)],[h4,9,h8]) ).

thf(h14,assumption,
    ~ ( ~ ! [X1: b > $o] :
            ( ( w @ X1 )
           => ( eigen__5
             != ( ^ [X2: a] :
                    ~ ! [X3: b] :
                        ( ( X1 @ X3 )
                       => ( X2
                         != ( f @ X3 ) ) ) ) ) )
     => ~ sP21 ),
    introduced(assumption,[]) ).

thf(h15,assumption,
    ~ ! [X1: b > $o] :
        ( ( w @ X1 )
       => ( eigen__5
         != ( ^ [X2: a] :
                ~ ! [X3: b] :
                    ( ( X1 @ X3 )
                   => ( X2
                     != ( f @ X3 ) ) ) ) ) ),
    introduced(assumption,[]) ).

thf(h16,assumption,
    sP21,
    introduced(assumption,[]) ).

thf(h17,assumption,
    ~ ( sP10
     => ~ sP14 ),
    introduced(assumption,[]) ).

thf(h18,assumption,
    sP10,
    introduced(assumption,[]) ).

thf(h19,assumption,
    sP14,
    introduced(assumption,[]) ).

thf(11,plain,
    ( ~ sP12
    | ~ sP10
    | ~ sP6 ),
    inference(prop_rule,[status(thm)],]) ).

thf(12,plain,
    ( ~ sP9
    | sP12 ),
    inference(all_rule,[status(thm)],]) ).

thf(13,plain,
    ( ~ sP5
    | sP9
    | ~ sP8 ),
    inference(prop_rule,[status(thm)],]) ).

thf(14,plain,
    ( ~ sP7
    | sP5 ),
    inference(all_rule,[status(thm)],]) ).

thf(15,plain,
    ( sP11
    | sP8 ),
    inference(prop_rule,[status(thm)],]) ).

thf(16,plain,
    ( sP11
    | sP6 ),
    inference(prop_rule,[status(thm)],]) ).

thf(17,plain,
    ( sP15
    | ~ sP11 ),
    inference(eigen_choice_rule,[status(thm),assumptions([h0])],[h0,eigendef_eigen__8]) ).

thf(18,plain,
    ( ~ sP4
    | ~ sP21
    | ~ sP15 ),
    inference(prop_rule,[status(thm)],]) ).

thf(19,plain,
    ( ~ sP3
    | sP4 ),
    inference(all_rule,[status(thm)],]) ).

thf(20,plain,
    ( ~ sP14
    | sP3 ),
    inference(prop_rule,[status(thm)],]) ).

thf(21,plain,
    $false,
    inference(prop_unsat,[status(thm),assumptions([h18,h19,h17,h15,h16,h14,h6,h7,h3,h2,h1,h0])],[11,12,13,14,15,16,17,18,19,20,h6,h18,h19,h16]) ).

thf(22,plain,
    $false,
    inference(tab_negimp,[status(thm),assumptions([h17,h15,h16,h14,h6,h7,h3,h2,h1,h0]),tab_negimp(discharge,[h18,h19])],[h17,21,h18,h19]) ).

thf(23,plain,
    $false,
    inference(tab_negall,[status(thm),assumptions([h15,h16,h14,h6,h7,h3,h2,h1,h0]),tab_negall(discharge,[h17]),tab_negall(eigenvar,eigen__6)],[h15,22,h17]) ).

thf(24,plain,
    $false,
    inference(tab_negimp,[status(thm),assumptions([h14,h6,h7,h3,h2,h1,h0]),tab_negimp(discharge,[h15,h16])],[h14,23,h15,h16]) ).

thf(25,plain,
    $false,
    inference(tab_negall,[status(thm),assumptions([h6,h7,h3,h2,h1,h0]),tab_negall(discharge,[h14]),tab_negall(eigenvar,eigen__5)],[h7,24,h14]) ).

thf(26,plain,
    $false,
    inference(tab_be,[status(thm),assumptions([h3,h2,h1,h0]),tab_be(discharge,[h4,h5]),tab_be(discharge,[h6,h7])],[h3,10,25,h4,h5,h6,h7]) ).

thf(27,plain,
    $false,
    inference(tab_negall,[status(thm),assumptions([h2,h1,h0]),tab_negall(discharge,[h3]),tab_negall(eigenvar,eigen__0)],[h2,26,h3]) ).

thf(28,plain,
    $false,
    inference(tab_fe,[status(thm),assumptions([h1,h0]),tab_fe(discharge,[h2])],[h1,27,h2]) ).

thf(29,plain,
    $false,
    inference(eigenvar_choice,[status(thm),assumptions([h1]),eigenvar_choice(discharge,[h0])],[28,h0]) ).

thf(0,theorem,
    ( ( ^ [X1: a] :
          ~ ! [X2: b] :
              ( ~ ! [X3: b > $o] :
                    ( ( w @ X3 )
                   => ~ ( X3 @ X2 ) )
             => ( X1
               != ( f @ X2 ) ) ) )
    = ( ^ [X1: a] :
          ~ ! [X2: a > $o] :
              ( ~ ! [X3: b > $o] :
                    ( ( w @ X3 )
                   => ( X2
                     != ( ^ [X4: a] :
                            ~ ! [X5: b] :
                                ( ( X3 @ X5 )
                               => ( X4
                                 != ( f @ X5 ) ) ) ) ) )
             => ~ ( X2 @ X1 ) ) ) ),
    inference(contra,[status(thm),contra(discharge,[h1])],[28,h1]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : SEV223^5 : TPTP v8.1.2. Released v4.0.0.
% 0.00/0.13  % Command  : lash -P picomus -M modes -p tstp -t %d %s
% 0.16/0.35  % Computer : n016.cluster.edu
% 0.16/0.35  % Model    : x86_64 x86_64
% 0.16/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.16/0.35  % Memory   : 8042.1875MB
% 0.16/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.16/0.35  % CPULimit : 300
% 0.16/0.35  % WCLimit  : 300
% 0.16/0.35  % DateTime : Thu Aug 24 02:31:08 EDT 2023
% 0.16/0.35  % CPUTime  : 
% 0.20/0.45  % SZS status Theorem
% 0.20/0.45  % Mode: cade22grackle2xfee4
% 0.20/0.45  % Steps: 281
% 0.20/0.45  % SZS output start Proof
% See solution above
%------------------------------------------------------------------------------