TSTP Solution File: SEV164^5 by Satallax---3.5

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%------------------------------------------------------------------------------
% File     : Satallax---3.5
% Problem  : SEV164^5 : 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 : n020.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 18:05:10 EDT 2022

% Result   : Theorem 1.97s 2.17s
% Output   : Proof 1.97s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    5
%            Number of leaves      :   26
% Syntax   : Number of formulae    :   36 (  14 unt;   5 typ;   4 def)
%            Number of atoms       :   61 (   7 equ;   0 cnn)
%            Maximal formula atoms :    3 (   1 avg)
%            Number of connectives :  111 (  33   ~;  11   |;   0   &;  56   @)
%                                         (   8 <=>;   3  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    9 (   3 avg)
%            Number of types       :    2 (   1 usr)
%            Number of type conns  :   37 (  37   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   17 (  15 usr;  14 con; 0-2 aty)
%            Number of variables   :   52 (  30   ^  22   !;   0   ?;  52   :)

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

thf(ty_eigen__2,type,
    eigen__2: ( a > a > a ) > a ).

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

thf(ty_eigen__4,type,
    eigen__4: a ).

thf(ty_eigen__3,type,
    eigen__3: a ).

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

thf(eigendef_eigen__3,definition,
    ( eigen__3
    = ( eps__0
      @ ^ [X1: a] :
          ~ ! [X2: a] :
              ~ ( eigen__0 @ X1 @ X2 ) ) ),
    introduced(definition,[new_symbols(definition,[eigen__3])]) ).

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,X3: a] :
                  ~ ( X1 @ X2 @ X3 ) )
         != ( ~ ! [X2: ( a > a > a ) > a] :
                  ~ ( X1
                    @ ( X2
                      @ ^ [X3: a,X4: a] : X3 )
                    @ ( X2
                      @ ^ [X3: a,X4: a] : X4 ) ) ) ) ) ),
    introduced(definition,[new_symbols(definition,[eigen__0])]) ).

thf(h2,assumption,
    ! [X1: ( ( a > a > a ) > a ) > $o,X2: ( a > a > a ) > a] :
      ( ( X1 @ X2 )
     => ( X1 @ ( eps__2 @ X1 ) ) ),
    introduced(assumption,[]) ).

thf(eigendef_eigen__2,definition,
    ( eigen__2
    = ( eps__2
      @ ^ [X1: ( a > a > a ) > a] :
          ~ ~ ( eigen__0
              @ ( X1
                @ ^ [X2: a,X3: a] : X2 )
              @ ( X1
                @ ^ [X2: a,X3: a] : X3 ) ) ) ),
    introduced(definition,[new_symbols(definition,[eigen__2])]) ).

thf(eigendef_eigen__4,definition,
    ( eigen__4
    = ( eps__0
      @ ^ [X1: a] :
          ~ ~ ( eigen__0 @ eigen__3 @ X1 ) ) ),
    introduced(definition,[new_symbols(definition,[eigen__4])]) ).

thf(sP1,plain,
    ( sP1
  <=> ( ( ~ ! [X1: a,X2: a] :
              ~ ( eigen__0 @ X1 @ X2 ) )
      = ( ~ ! [X1: ( a > a > a ) > a] :
              ~ ( eigen__0
                @ ( X1
                  @ ^ [X2: a,X3: a] : X2 )
                @ ( X1
                  @ ^ [X2: a,X3: a] : X3 ) ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP1])]) ).

thf(sP2,plain,
    ( sP2
  <=> ! [X1: ( a > a > a ) > a] :
        ~ ( eigen__0
          @ ( X1
            @ ^ [X2: a,X3: a] : X2 )
          @ ( X1
            @ ^ [X2: a,X3: a] : X3 ) ) ),
    introduced(definition,[new_symbols(definition,[sP2])]) ).

thf(sP3,plain,
    ( sP3
  <=> ! [X1: a] :
        ~ ( eigen__0
          @ ( eigen__2
            @ ^ [X2: a,X3: a] : X2 )
          @ X1 ) ),
    introduced(definition,[new_symbols(definition,[sP3])]) ).

thf(sP4,plain,
    ( sP4
  <=> ! [X1: a,X2: a] :
        ~ ( eigen__0 @ X1 @ X2 ) ),
    introduced(definition,[new_symbols(definition,[sP4])]) ).

thf(sP5,plain,
    ( sP5
  <=> ( eigen__0 @ eigen__3 @ eigen__4 ) ),
    introduced(definition,[new_symbols(definition,[sP5])]) ).

thf(sP6,plain,
    ( sP6
  <=> ! [X1: a > a > $o] :
        ( ( ~ ! [X2: a,X3: a] :
                ~ ( X1 @ X2 @ X3 ) )
        = ( ~ ! [X2: ( a > a > a ) > a] :
                ~ ( X1
                  @ ( X2
                    @ ^ [X3: a,X4: a] : X3 )
                  @ ( X2
                    @ ^ [X3: a,X4: a] : X4 ) ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP6])]) ).

thf(sP7,plain,
    ( sP7
  <=> ( eigen__0
      @ ( eigen__2
        @ ^ [X1: a,X2: a] : X1 )
      @ ( eigen__2
        @ ^ [X1: a,X2: a] : X2 ) ) ),
    introduced(definition,[new_symbols(definition,[sP7])]) ).

thf(sP8,plain,
    ( sP8
  <=> ! [X1: a] :
        ~ ( eigen__0 @ eigen__3 @ X1 ) ),
    introduced(definition,[new_symbols(definition,[sP8])]) ).

thf(cTHM185_pme,conjecture,
    sP6 ).

thf(h3,negated_conjecture,
    ~ sP6,
    inference(assume_negation,[status(cth)],[cTHM185_pme]) ).

thf(1,plain,
    ( ~ sP2
    | ~ sP5 ),
    inference(all_rule,[status(thm)],]) ).

thf(2,plain,
    ( sP8
    | sP5 ),
    inference(eigen_choice_rule,[status(thm),assumptions([h0])],[h0,eigendef_eigen__4]) ).

thf(3,plain,
    ( sP4
    | ~ sP8 ),
    inference(eigen_choice_rule,[status(thm),assumptions([h0])],[h0,eigendef_eigen__3]) ).

thf(4,plain,
    ( ~ sP4
    | sP3 ),
    inference(all_rule,[status(thm)],]) ).

thf(5,plain,
    ( ~ sP3
    | ~ sP7 ),
    inference(all_rule,[status(thm)],]) ).

thf(6,plain,
    ( sP2
    | sP7 ),
    inference(eigen_choice_rule,[status(thm),assumptions([h2])],[h2,eigendef_eigen__2]) ).

thf(7,plain,
    ( sP1
    | sP4
    | sP2 ),
    inference(prop_rule,[status(thm)],]) ).

thf(8,plain,
    ( sP1
    | ~ sP4
    | ~ sP2 ),
    inference(prop_rule,[status(thm)],]) ).

thf(9,plain,
    ( sP6
    | ~ sP1 ),
    inference(eigen_choice_rule,[status(thm),assumptions([h1])],[h1,eigendef_eigen__0]) ).

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

thf(11,plain,
    $false,
    inference(eigenvar_choice,[status(thm),assumptions([h3,h1,h0]),eigenvar_choice(discharge,[h2])],[10,h2]) ).

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

thf(13,plain,
    $false,
    inference(eigenvar_choice,[status(thm),assumptions([h3]),eigenvar_choice(discharge,[h0])],[12,h0]) ).

thf(0,theorem,
    sP6,
    inference(contra,[status(thm),contra(discharge,[h3])],[10,h3]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.05/0.12  % Problem  : SEV164^5 : TPTP v8.1.0. Released v4.0.0.
% 0.05/0.13  % Command  : satallax -E eprover-ho -P picomus -M modes -p tstp -t %d %s
% 0.12/0.34  % Computer : n020.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 : Tue Jun 28 17:23:46 EDT 2022
% 0.12/0.34  % CPUTime  : 
% 1.97/2.17  % SZS status Theorem
% 1.97/2.17  % Mode: mode506
% 1.97/2.17  % Inferences: 1027
% 1.97/2.17  % SZS output start Proof
% See solution above
%------------------------------------------------------------------------------