TSTP Solution File: SEU935^5 by Satallax---3.5

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%------------------------------------------------------------------------------
% File     : Satallax---3.5
% Problem  : SEU935^5 : 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 : n018.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 14:10:56 EDT 2022

% Result   : Theorem 0.55s 0.93s
% Output   : Proof 0.55s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :   46
% Syntax   : Number of formulae    :   59 (  18 unt;   8 typ;   3 def)
%            Number of atoms       :  103 (  35 equ;   0 cnn)
%            Maximal formula atoms :    4 (   2 avg)
%            Number of connectives :  170 (  72   ~;  15   |;   0   &;  52   @)
%                                         (  15 <=>;  16  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   12 (   3 avg)
%            Number of types       :    4 (   3 usr)
%            Number of type conns  :   11 (  11   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   25 (  23 usr;  22 con; 0-2 aty)
%            Number of variables   :   51 (   3   ^  48   !;   0   ?;  51   :)

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

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

thf(ty_c,type,
    c: $tType ).

thf(ty_eigen__12,type,
    eigen__12: a ).

thf(ty_eigen__2,type,
    eigen__2: c ).

thf(ty_eigen__1,type,
    eigen__1: b > c ).

thf(ty_eigen__0,type,
    eigen__0: a > b ).

thf(ty_eigen__5,type,
    eigen__5: b ).

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

thf(eigendef_eigen__12,definition,
    ( eigen__12
    = ( eps__0
      @ ^ [X1: a] :
          ~ ( ( ( eigen__0 @ X1 )
             != eigen__5 ) ) ) ),
    introduced(definition,[new_symbols(definition,[eigen__12])]) ).

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

thf(eigendef_eigen__9,definition,
    ( eigen__9
    = ( eps__1
      @ ^ [X1: b] :
          ~ ( ( ( eigen__1 @ X1 )
             != ( eigen__1 @ eigen__5 ) ) ) ) ),
    introduced(definition,[new_symbols(definition,[eigen__9])]) ).

thf(eigendef_eigen__5,definition,
    ( eigen__5
    = ( eps__1
      @ ^ [X1: b] :
          ~ ( ( ( eigen__1 @ X1 )
             != eigen__2 ) ) ) ),
    introduced(definition,[new_symbols(definition,[eigen__5])]) ).

thf(sP1,plain,
    ( sP1
  <=> ! [X1: c] :
        ~ ! [X2: b] :
            ( ( eigen__1 @ X2 )
           != X1 ) ),
    introduced(definition,[new_symbols(definition,[sP1])]) ).

thf(sP2,plain,
    ( sP2
  <=> ( ( eigen__0 @ eigen__12 )
      = eigen__5 ) ),
    introduced(definition,[new_symbols(definition,[sP2])]) ).

thf(sP3,plain,
    ( sP3
  <=> ! [X1: b] :
        ( ( ( eigen__0 @ eigen__12 )
          = X1 )
       => ( X1
          = ( eigen__0 @ eigen__12 ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP3])]) ).

thf(sP4,plain,
    ( sP4
  <=> ( eigen__5
      = ( eigen__0 @ eigen__12 ) ) ),
    introduced(definition,[new_symbols(definition,[sP4])]) ).

thf(sP5,plain,
    ( sP5
  <=> ( ( eigen__1 @ ( eigen__0 @ eigen__12 ) )
      = eigen__2 ) ),
    introduced(definition,[new_symbols(definition,[sP5])]) ).

thf(sP6,plain,
    ( sP6
  <=> ( ( eigen__1 @ eigen__9 )
      = ( eigen__1 @ eigen__5 ) ) ),
    introduced(definition,[new_symbols(definition,[sP6])]) ).

thf(sP7,plain,
    ( sP7
  <=> ! [X1: b,X2: b] :
        ( ( X1 = X2 )
       => ( X2 = X1 ) ) ),
    introduced(definition,[new_symbols(definition,[sP7])]) ).

thf(sP8,plain,
    ( sP8
  <=> ! [X1: a] :
        ( ( eigen__0 @ X1 )
       != eigen__5 ) ),
    introduced(definition,[new_symbols(definition,[sP8])]) ).

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

thf(sP10,plain,
    ( sP10
  <=> ! [X1: a] :
        ( ( eigen__1 @ ( eigen__0 @ X1 ) )
       != eigen__2 ) ),
    introduced(definition,[new_symbols(definition,[sP10])]) ).

thf(sP11,plain,
    ( sP11
  <=> ( ( eigen__1 @ eigen__5 )
      = ( eigen__1 @ ( eigen__0 @ eigen__12 ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP11])]) ).

thf(sP12,plain,
    ( sP12
  <=> ! [X1: b] :
        ( ( eigen__1 @ X1 )
       != eigen__2 ) ),
    introduced(definition,[new_symbols(definition,[sP12])]) ).

thf(sP13,plain,
    ( sP13
  <=> ( sP2
     => sP4 ) ),
    introduced(definition,[new_symbols(definition,[sP13])]) ).

thf(sP14,plain,
    ( sP14
  <=> ! [X1: b] :
        ( ( eigen__1 @ X1 )
       != ( eigen__1 @ eigen__5 ) ) ),
    introduced(definition,[new_symbols(definition,[sP14])]) ).

thf(sP15,plain,
    ( sP15
  <=> ( ( eigen__1 @ eigen__5 )
      = eigen__2 ) ),
    introduced(definition,[new_symbols(definition,[sP15])]) ).

thf(cFN_THM_2_pme,conjecture,
    ! [X1: a > b,X2: b > c] :
      ( ~ ( ! [X3: b] :
              ~ ! [X4: a] :
                  ( ( X1 @ X4 )
                 != X3 )
         => ~ ! [X3: c] :
                ~ ! [X4: b] :
                    ( ( X2 @ X4 )
                   != X3 ) )
     => ! [X3: c] :
          ~ ! [X4: a] :
              ( ( X2 @ ( X1 @ X4 ) )
             != X3 ) ) ).

thf(h2,negated_conjecture,
    ~ ! [X1: a > b,X2: b > c] :
        ( ~ ( ! [X3: b] :
                ~ ! [X4: a] :
                    ( ( X1 @ X4 )
                   != X3 )
           => ~ ! [X3: c] :
                  ~ ! [X4: b] :
                      ( ( X2 @ X4 )
                     != X3 ) )
       => ! [X3: c] :
            ~ ! [X4: a] :
                ( ( X2 @ ( X1 @ X4 ) )
               != X3 ) ),
    inference(assume_negation,[status(cth)],[cFN_THM_2_pme]) ).

thf(h3,assumption,
    ~ ! [X1: b > c] :
        ( ~ ( sP9
           => ~ ! [X2: c] :
                  ~ ! [X3: b] :
                      ( ( X1 @ X3 )
                     != X2 ) )
       => ! [X2: c] :
            ~ ! [X3: a] :
                ( ( X1 @ ( eigen__0 @ X3 ) )
               != X2 ) ),
    introduced(assumption,[]) ).

thf(h4,assumption,
    ~ ( ~ ( sP9
         => ~ sP1 )
     => ! [X1: c] :
          ~ ! [X2: a] :
              ( ( eigen__1 @ ( eigen__0 @ X2 ) )
             != X1 ) ),
    introduced(assumption,[]) ).

thf(h5,assumption,
    ~ ( sP9
     => ~ sP1 ),
    introduced(assumption,[]) ).

thf(h6,assumption,
    ~ ! [X1: c] :
        ~ ! [X2: a] :
            ( ( eigen__1 @ ( eigen__0 @ X2 ) )
           != X1 ),
    introduced(assumption,[]) ).

thf(h7,assumption,
    sP9,
    introduced(assumption,[]) ).

thf(h8,assumption,
    sP1,
    introduced(assumption,[]) ).

thf(h9,assumption,
    sP10,
    introduced(assumption,[]) ).

thf(1,plain,
    ( sP11
    | ~ sP4 ),
    inference(prop_rule,[status(thm)],]) ).

thf(2,plain,
    ( ~ sP6
    | sP5
    | ~ sP11
    | ~ sP15 ),
    inference(confrontation_rule,[status(thm)],]) ).

thf(3,plain,
    ( ~ sP10
    | ~ sP5 ),
    inference(all_rule,[status(thm)],]) ).

thf(4,plain,
    ( ~ sP13
    | ~ sP2
    | sP4 ),
    inference(prop_rule,[status(thm)],]) ).

thf(5,plain,
    ( ~ sP3
    | sP13 ),
    inference(all_rule,[status(thm)],]) ).

thf(6,plain,
    ( ~ sP7
    | sP3 ),
    inference(all_rule,[status(thm)],]) ).

thf(7,plain,
    ( sP8
    | sP2 ),
    inference(eigen_choice_rule,[status(thm),assumptions([h0])],[h0,eigendef_eigen__12]) ).

thf(8,plain,
    ( ~ sP9
    | ~ sP8 ),
    inference(all_rule,[status(thm)],]) ).

thf(9,plain,
    ( sP14
    | sP6 ),
    inference(eigen_choice_rule,[status(thm),assumptions([h1])],[h1,eigendef_eigen__9]) ).

thf(10,plain,
    ( ~ sP1
    | ~ sP14 ),
    inference(all_rule,[status(thm)],]) ).

thf(11,plain,
    sP7,
    inference(eq_sym,[status(thm)],]) ).

thf(12,plain,
    ( sP12
    | sP15 ),
    inference(eigen_choice_rule,[status(thm),assumptions([h1])],[h1,eigendef_eigen__5]) ).

thf(13,plain,
    ( ~ sP1
    | ~ sP12 ),
    inference(all_rule,[status(thm)],]) ).

thf(14,plain,
    $false,
    inference(prop_unsat,[status(thm),assumptions([h9,h7,h8,h5,h6,h4,h3,h2,h1,h0])],[1,2,3,4,5,6,7,8,9,10,11,12,13,h7,h8,h9]) ).

thf(15,plain,
    $false,
    inference(tab_negall,[status(thm),assumptions([h7,h8,h5,h6,h4,h3,h2,h1,h0]),tab_negall(discharge,[h9]),tab_negall(eigenvar,eigen__2)],[h6,14,h9]) ).

thf(16,plain,
    $false,
    inference(tab_negimp,[status(thm),assumptions([h5,h6,h4,h3,h2,h1,h0]),tab_negimp(discharge,[h7,h8])],[h5,15,h7,h8]) ).

thf(17,plain,
    $false,
    inference(tab_negimp,[status(thm),assumptions([h4,h3,h2,h1,h0]),tab_negimp(discharge,[h5,h6])],[h4,16,h5,h6]) ).

thf(18,plain,
    $false,
    inference(tab_negall,[status(thm),assumptions([h3,h2,h1,h0]),tab_negall(discharge,[h4]),tab_negall(eigenvar,eigen__1)],[h3,17,h4]) ).

thf(19,plain,
    $false,
    inference(tab_negall,[status(thm),assumptions([h2,h1,h0]),tab_negall(discharge,[h3]),tab_negall(eigenvar,eigen__0)],[h2,18,h3]) ).

thf(20,plain,
    $false,
    inference(eigenvar_choice,[status(thm),assumptions([h2,h0]),eigenvar_choice(discharge,[h1])],[19,h1]) ).

thf(21,plain,
    $false,
    inference(eigenvar_choice,[status(thm),assumptions([h2]),eigenvar_choice(discharge,[h0])],[20,h0]) ).

thf(0,theorem,
    ! [X1: a > b,X2: b > c] :
      ( ~ ( ! [X3: b] :
              ~ ! [X4: a] :
                  ( ( X1 @ X4 )
                 != X3 )
         => ~ ! [X3: c] :
                ~ ! [X4: b] :
                    ( ( X2 @ X4 )
                   != X3 ) )
     => ! [X3: c] :
          ~ ! [X4: a] :
              ( ( X2 @ ( X1 @ X4 ) )
             != X3 ) ),
    inference(contra,[status(thm),contra(discharge,[h2])],[19,h2]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.05/0.13  % Problem  : SEU935^5 : 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
% 0.13/0.34  % Computer : n018.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 : Sun Jun 19 12:20:04 EDT 2022
% 0.13/0.35  % CPUTime  : 
% 0.55/0.93  % SZS status Theorem
% 0.55/0.93  % Mode: mode213
% 0.55/0.93  % Inferences: 5697
% 0.55/0.93  % SZS output start Proof
% See solution above
%------------------------------------------------------------------------------