TSTP Solution File: SYO887^22 by Satallax---3.5

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%------------------------------------------------------------------------------
% File     : Satallax---3.5
% Problem  : SYO887^22 : TPTP v8.1.0. Released v8.1.0.
% 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 19:35:11 EDT 2022

% Result   : Theorem 0.20s 0.38s
% Output   : Proof 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    4
%            Number of leaves      :   43
% Syntax   : Number of formulae    :   49 (  18 unt;   6 typ;  11 def)
%            Number of atoms       :  104 (  12 equ;   0 cnn)
%            Maximal formula atoms :    4 (   2 avg)
%            Number of connectives :  176 (  42   ~;  13   |;   0   &;  82   @)
%                                         (  12 <=>;  27  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   12 (   4 avg)
%            Number of types       :    3 (   1 usr)
%            Number of type conns  :   23 (  23   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   30 (  28 usr;  26 con; 0-2 aty)
%            Number of variables   :   42 (  24   ^  18   !;   0   ?;  42   :)

% Comments : 
%------------------------------------------------------------------------------
thf(ty_mworld,type,
    mworld: $tType ).

thf(ty_eiw_di,type,
    eiw_di: $i > mworld > $o ).

thf(ty_eigen__4,type,
    eigen__4: $i ).

thf(ty_mrel,type,
    mrel: mworld > mworld > $o ).

thf(ty_mactual,type,
    mactual: mworld ).

thf(ty_f,type,
    f: $i > mworld > $o ).

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

thf(eigendef_eigen__4,definition,
    ( eigen__4
    = ( eps__0
      @ ^ [X1: $i] :
          ~ ( ( eiw_di @ X1 @ mactual )
           => ~ ( f @ X1 @ mactual ) ) ) ),
    introduced(definition,[new_symbols(definition,[eigen__4])]) ).

thf(sP1,plain,
    ( sP1
  <=> ! [X1: mworld] :
        ( ( mrel @ mactual @ X1 )
       => ~ ! [X2: $i] :
              ( ( eiw_di @ X2 @ X1 )
             => ~ ( f @ X2 @ X1 ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP1])]) ).

thf(sP2,plain,
    ( sP2
  <=> ! [X1: $i] :
        ( ( eiw_di @ X1 @ mactual )
       => ~ ( f @ X1 @ mactual ) ) ),
    introduced(definition,[new_symbols(definition,[sP2])]) ).

thf(sP3,plain,
    ( sP3
  <=> ( f @ eigen__4 @ mactual ) ),
    introduced(definition,[new_symbols(definition,[sP3])]) ).

thf(sP4,plain,
    ( sP4
  <=> ( ( eiw_di @ eigen__4 @ mactual )
     => ! [X1: mworld] :
          ( ( mrel @ mactual @ X1 )
         => ~ ( f @ eigen__4 @ X1 ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP4])]) ).

thf(sP5,plain,
    ( sP5
  <=> ( ( mrel @ mactual @ mactual )
     => ~ sP3 ) ),
    introduced(definition,[new_symbols(definition,[sP5])]) ).

thf(sP6,plain,
    ( sP6
  <=> ( eiw_di @ eigen__4 @ mactual ) ),
    introduced(definition,[new_symbols(definition,[sP6])]) ).

thf(sP7,plain,
    ( sP7
  <=> ! [X1: mworld] : ( mrel @ X1 @ X1 ) ),
    introduced(definition,[new_symbols(definition,[sP7])]) ).

thf(sP8,plain,
    ( sP8
  <=> ( ( mrel @ mactual @ mactual )
     => ~ sP2 ) ),
    introduced(definition,[new_symbols(definition,[sP8])]) ).

thf(sP9,plain,
    ( sP9
  <=> ! [X1: mworld] :
        ( ( mrel @ mactual @ X1 )
       => ~ ( f @ eigen__4 @ X1 ) ) ),
    introduced(definition,[new_symbols(definition,[sP9])]) ).

thf(sP10,plain,
    ( sP10
  <=> ! [X1: $i] :
        ( ( eiw_di @ X1 @ mactual )
       => ! [X2: mworld] :
            ( ( mrel @ mactual @ X2 )
           => ~ ( f @ X1 @ X2 ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP10])]) ).

thf(sP11,plain,
    ( sP11
  <=> ( mrel @ mactual @ mactual ) ),
    introduced(definition,[new_symbols(definition,[sP11])]) ).

thf(sP12,plain,
    ( sP12
  <=> ( sP6
     => ~ sP3 ) ),
    introduced(definition,[new_symbols(definition,[sP12])]) ).

thf(def_mlocal,definition,
    ( mlocal
    = ( ^ [X1: mworld > $o] : ( X1 @ mactual ) ) ) ).

thf(def_mnot,definition,
    ( mnot
    = ( ^ [X1: mworld > $o,X2: mworld] :
          ~ ( X1 @ X2 ) ) ) ).

thf(def_mand,definition,
    ( mand
    = ( ^ [X1: mworld > $o,X2: mworld > $o,X3: mworld] :
          ~ ( ( X1 @ X3 )
           => ~ ( X2 @ X3 ) ) ) ) ).

thf(def_mor,definition,
    ( mor
    = ( ^ [X1: mworld > $o,X2: mworld > $o,X3: mworld] :
          ( ~ ( X1 @ X3 )
         => ( X2 @ X3 ) ) ) ) ).

thf(def_mimplies,definition,
    ( mimplies
    = ( ^ [X1: mworld > $o,X2: mworld > $o,X3: mworld] :
          ( ( X1 @ X3 )
         => ( X2 @ X3 ) ) ) ) ).

thf(def_mequiv,definition,
    ( mequiv
    = ( ^ [X1: mworld > $o,X2: mworld > $o,X3: mworld] :
          ( ( X1 @ X3 )
          = ( X2 @ X3 ) ) ) ) ).

thf(def_mbox,definition,
    ( mbox
    = ( ^ [X1: mworld > $o,X2: mworld] :
        ! [X3: mworld] :
          ( ( mrel @ X2 @ X3 )
         => ( X1 @ X3 ) ) ) ) ).

thf(def_mdia,definition,
    ( mdia
    = ( ^ [X1: mworld > $o,X2: mworld] :
          ~ ! [X3: mworld] :
              ( ( mrel @ X2 @ X3 )
             => ~ ( X1 @ X3 ) ) ) ) ).

thf(def_mforall_di,definition,
    ( mforall_di
    = ( ^ [X1: $i > mworld > $o,X2: mworld] :
        ! [X3: $i] :
          ( ( eiw_di @ X3 @ X2 )
         => ( X1 @ X3 @ X2 ) ) ) ) ).

thf(def_mexists_di,definition,
    ( mexists_di
    = ( ^ [X1: $i > mworld > $o,X2: mworld] :
          ~ ! [X3: $i] :
              ( ( eiw_di @ X3 @ X2 )
             => ~ ( X1 @ X3 @ X2 ) ) ) ) ).

thf(con,conjecture,
    ( sP1
   => ~ ! [X1: $i] :
          ( ( eiw_di @ X1 @ mactual )
         => ~ ~ ! [X2: mworld] :
                  ( ( mrel @ mactual @ X2 )
                 => ~ ( f @ X1 @ X2 ) ) ) ) ).

thf(h1,negated_conjecture,
    ~ ( sP1
     => ~ sP10 ),
    inference(assume_negation,[status(cth)],[con]) ).

thf(h2,assumption,
    sP1,
    introduced(assumption,[]) ).

thf(h3,assumption,
    sP10,
    introduced(assumption,[]) ).

thf(1,plain,
    ( ~ sP10
    | sP4 ),
    inference(all_rule,[status(thm)],]) ).

thf(2,plain,
    ( ~ sP4
    | ~ sP6
    | sP9 ),
    inference(prop_rule,[status(thm)],]) ).

thf(3,plain,
    ( ~ sP9
    | sP5 ),
    inference(all_rule,[status(thm)],]) ).

thf(4,plain,
    ( ~ sP5
    | ~ sP11
    | ~ sP3 ),
    inference(prop_rule,[status(thm)],]) ).

thf(5,plain,
    ( sP12
    | sP3 ),
    inference(prop_rule,[status(thm)],]) ).

thf(6,plain,
    ( sP12
    | sP6 ),
    inference(prop_rule,[status(thm)],]) ).

thf(7,plain,
    ( sP2
    | ~ sP12 ),
    inference(eigen_choice_rule,[status(thm),assumptions([h0])],[h0,eigendef_eigen__4]) ).

thf(8,plain,
    ( ~ sP8
    | ~ sP11
    | ~ sP2 ),
    inference(prop_rule,[status(thm)],]) ).

thf(9,plain,
    ( ~ sP1
    | sP8 ),
    inference(all_rule,[status(thm)],]) ).

thf(10,plain,
    ( ~ sP7
    | sP11 ),
    inference(all_rule,[status(thm)],]) ).

thf(mrel_reflexive,axiom,
    sP7 ).

thf(11,plain,
    $false,
    inference(prop_unsat,[status(thm),assumptions([h2,h3,h1,h0])],[1,2,3,4,5,6,7,8,9,10,mrel_reflexive,h2,h3]) ).

thf(12,plain,
    $false,
    inference(tab_negimp,[status(thm),assumptions([h1,h0]),tab_negimp(discharge,[h2,h3])],[h1,11,h2,h3]) ).

thf(13,plain,
    $false,
    inference(eigenvar_choice,[status(thm),assumptions([h1]),eigenvar_choice(discharge,[h0])],[12,h0]) ).

thf(0,theorem,
    ( sP1
   => ~ ! [X1: $i] :
          ( ( eiw_di @ X1 @ mactual )
         => ~ ~ ! [X2: mworld] :
                  ( ( mrel @ mactual @ X2 )
                 => ~ ( f @ X1 @ X2 ) ) ) ),
    inference(contra,[status(thm),contra(discharge,[h1])],[12,h1]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : SYO887^22 : TPTP v8.1.0. Released v8.1.0.
% 0.03/0.13  % Command  : satallax -E eprover-ho -P picomus -M modes -p tstp -t %d %s
% 0.12/0.34  % Computer : n017.cluster.edu
% 0.12/0.34  % Model    : x86_64 x86_64
% 0.12/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34  % Memory   : 8042.1875MB
% 0.12/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34  % CPULimit : 300
% 0.12/0.34  % WCLimit  : 600
% 0.12/0.34  % DateTime : Sat Jul  9 05:58:46 EDT 2022
% 0.12/0.34  % CPUTime  : 
% 0.20/0.38  % SZS status Theorem
% 0.20/0.38  % Mode: mode213
% 0.20/0.38  % Inferences: 164
% 0.20/0.38  % SZS output start Proof
% See solution above
%------------------------------------------------------------------------------