TSTP Solution File: LCL952^12 by Lash---1.13

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Lash---1.13
% Problem  : LCL952^12 : TPTP v8.1.2. Released v8.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : lash -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  : 300s
% DateTime : Thu Aug 31 08:06:04 EDT 2023

% Result   : Theorem 2.04s 2.24s
% Output   : Proof 2.04s
% Verified : 
% SZS Type : ERROR: Analysing output (MakeTreeStats fails)

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

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

thf(ty_eigen__0,type,
    eigen__0: mworld ).

thf(ty_eigen__2,type,
    eigen__2: mworld ).

thf(ty_eigen__7,type,
    eigen__7: $i ).

thf(ty_empty,type,
    empty: $i > mworld > $o ).

thf(ty_singleton,type,
    singleton: $i > $i ).

thf(ty_eigen__6,type,
    eigen__6: $i ).

thf(ty_eigen__1,type,
    eigen__1: $i ).

thf(ty_eigen__4,type,
    eigen__4: mworld ).

thf(ty_in,type,
    in: $i > $i > mworld > $o ).

thf(ty_mactual,type,
    mactual: mworld ).

thf(ty_eigen__3,type,
    eigen__3: $i ).

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

thf(ty_qmltpeq,type,
    qmltpeq: $i > $i > mworld > $o ).

thf(ty_eigen__5,type,
    eigen__5: mworld ).

thf(ty_set_intersection2,type,
    set_intersection2: $i > $i > $i ).

thf(sP1,plain,
    ( sP1
  <=> ( mrel @ eigen__4 @ eigen__5 ) ),
    introduced(definition,[new_symbols(definition,[sP1])]) ).

thf(sP2,plain,
    ( sP2
  <=> ! [X1: mworld] :
        ( ( mrel @ eigen__2 @ X1 )
       => ( ! [X2: mworld] :
              ( ( mrel @ X1 @ X2 )
             => ( qmltpeq @ ( set_intersection2 @ eigen__1 @ ( singleton @ eigen__3 ) ) @ ( singleton @ eigen__3 ) @ X2 ) )
         => ! [X2: mworld] :
              ( ( mrel @ X1 @ X2 )
             => ( in @ eigen__3 @ eigen__1 @ X2 ) ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP2])]) ).

thf(sP3,plain,
    ( sP3
  <=> ( ( mrel @ mactual @ eigen__0 )
     => ! [X1: $i] :
          ( ( eiw_di @ X1 @ eigen__0 )
         => ! [X2: mworld] :
              ( ( mrel @ eigen__0 @ X2 )
             => ! [X3: $i] :
                  ( ( eiw_di @ X3 @ X2 )
                 => ! [X4: mworld] :
                      ( ( mrel @ X2 @ X4 )
                     => ( ! [X5: mworld] :
                            ( ( mrel @ X4 @ X5 )
                           => ( qmltpeq @ ( set_intersection2 @ X1 @ ( singleton @ X3 ) ) @ ( singleton @ X3 ) @ X5 ) )
                       => ! [X5: mworld] :
                            ( ( mrel @ X4 @ X5 )
                           => ( in @ X3 @ X1 @ X5 ) ) ) ) ) ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP3])]) ).

thf(sP4,plain,
    ( sP4
  <=> ( ( eiw_di @ eigen__1 @ eigen__0 )
     => ! [X1: mworld] :
          ( ( mrel @ eigen__0 @ X1 )
         => ! [X2: $i] :
              ( ( eiw_di @ X2 @ X1 )
             => ! [X3: mworld] :
                  ( ( mrel @ X1 @ X3 )
                 => ( ! [X4: mworld] :
                        ( ( mrel @ X3 @ X4 )
                       => ( qmltpeq @ ( set_intersection2 @ eigen__1 @ ( singleton @ X2 ) ) @ ( singleton @ X2 ) @ X4 ) )
                   => ! [X4: mworld] :
                        ( ( mrel @ X3 @ X4 )
                       => ( in @ X2 @ eigen__1 @ X4 ) ) ) ) ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP4])]) ).

thf(sP5,plain,
    ( sP5
  <=> ! [X1: mworld] :
        ( ( mrel @ eigen__4 @ X1 )
       => ( in @ eigen__3 @ eigen__1 @ X1 ) ) ),
    introduced(definition,[new_symbols(definition,[sP5])]) ).

thf(sP6,plain,
    ( sP6
  <=> ( mrel @ eigen__2 @ eigen__4 ) ),
    introduced(definition,[new_symbols(definition,[sP6])]) ).

thf(sP7,plain,
    ( sP7
  <=> ( ( eiw_di @ eigen__3 @ eigen__2 )
     => sP2 ) ),
    introduced(definition,[new_symbols(definition,[sP7])]) ).

thf(sP8,plain,
    ( sP8
  <=> ( ( mrel @ eigen__0 @ eigen__2 )
     => ! [X1: $i] :
          ( ( eiw_di @ X1 @ eigen__2 )
         => ! [X2: mworld] :
              ( ( mrel @ eigen__2 @ X2 )
             => ( ! [X3: mworld] :
                    ( ( mrel @ X2 @ X3 )
                   => ( qmltpeq @ ( set_intersection2 @ eigen__1 @ ( singleton @ X1 ) ) @ ( singleton @ X1 ) @ X3 ) )
               => ! [X3: mworld] :
                    ( ( mrel @ X2 @ X3 )
                   => ( in @ X1 @ eigen__1 @ X3 ) ) ) ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP8])]) ).

thf(sP9,plain,
    ( sP9
  <=> ! [X1: mworld] :
        ( ( mrel @ mactual @ X1 )
       => ! [X2: $i] :
            ( ( eiw_di @ X2 @ X1 )
           => ! [X3: mworld] :
                ( ( mrel @ X1 @ X3 )
               => ! [X4: $i] :
                    ( ( eiw_di @ X4 @ X3 )
                   => ! [X5: mworld] :
                        ( ( mrel @ X3 @ X5 )
                       => ( ! [X6: mworld] :
                              ( ( mrel @ X5 @ X6 )
                             => ( qmltpeq @ ( set_intersection2 @ X2 @ ( singleton @ X4 ) ) @ ( singleton @ X4 ) @ X6 ) )
                         => ! [X6: mworld] :
                              ( ( mrel @ X5 @ X6 )
                             => ( in @ X4 @ X2 @ X6 ) ) ) ) ) ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP9])]) ).

thf(sP10,plain,
    ( sP10
  <=> ( in @ eigen__3 @ eigen__1 @ eigen__5 ) ),
    introduced(definition,[new_symbols(definition,[sP10])]) ).

thf(sP11,plain,
    ( sP11
  <=> ! [X1: $i] :
        ( ( eiw_di @ X1 @ eigen__2 )
       => ! [X2: mworld] :
            ( ( mrel @ eigen__2 @ X2 )
           => ( ! [X3: mworld] :
                  ( ( mrel @ X2 @ X3 )
                 => ( qmltpeq @ ( set_intersection2 @ eigen__1 @ ( singleton @ X1 ) ) @ ( singleton @ X1 ) @ X3 ) )
             => ! [X3: mworld] :
                  ( ( mrel @ X2 @ X3 )
                 => ( in @ X1 @ eigen__1 @ X3 ) ) ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP11])]) ).

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

thf(sP13,plain,
    ( sP13
  <=> ( sP6
     => ( ! [X1: mworld] :
            ( ( mrel @ eigen__4 @ X1 )
           => ( qmltpeq @ ( set_intersection2 @ eigen__1 @ ( singleton @ eigen__3 ) ) @ ( singleton @ eigen__3 ) @ X1 ) )
       => sP5 ) ) ),
    introduced(definition,[new_symbols(definition,[sP13])]) ).

thf(sP14,plain,
    ( sP14
  <=> ! [X1: mworld] :
        ( ( mrel @ eigen__4 @ X1 )
       => ( qmltpeq @ ( set_intersection2 @ eigen__1 @ ( singleton @ eigen__3 ) ) @ ( singleton @ eigen__3 ) @ X1 ) ) ),
    introduced(definition,[new_symbols(definition,[sP14])]) ).

thf(sP15,plain,
    ( sP15
  <=> ( mrel @ eigen__0 @ eigen__2 ) ),
    introduced(definition,[new_symbols(definition,[sP15])]) ).

thf(sP16,plain,
    ( sP16
  <=> ( eiw_di @ eigen__3 @ eigen__2 ) ),
    introduced(definition,[new_symbols(definition,[sP16])]) ).

thf(sP17,plain,
    ( sP17
  <=> ( sP1
     => sP10 ) ),
    introduced(definition,[new_symbols(definition,[sP17])]) ).

thf(sP18,plain,
    ( sP18
  <=> ! [X1: mworld] :
        ( ( mrel @ eigen__0 @ X1 )
       => ! [X2: $i] :
            ( ( eiw_di @ X2 @ X1 )
           => ! [X3: mworld] :
                ( ( mrel @ X1 @ X3 )
               => ( ! [X4: mworld] :
                      ( ( mrel @ X3 @ X4 )
                     => ( qmltpeq @ ( set_intersection2 @ eigen__1 @ ( singleton @ X2 ) ) @ ( singleton @ X2 ) @ X4 ) )
                 => ! [X4: mworld] :
                      ( ( mrel @ X3 @ X4 )
                     => ( in @ X2 @ eigen__1 @ X4 ) ) ) ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP18])]) ).

thf(sP19,plain,
    ( sP19
  <=> ( sP14
     => sP5 ) ),
    introduced(definition,[new_symbols(definition,[sP19])]) ).

thf(sP20,plain,
    ( sP20
  <=> ! [X1: $i] :
        ( ( eiw_di @ X1 @ eigen__0 )
       => ! [X2: mworld] :
            ( ( mrel @ eigen__0 @ X2 )
           => ! [X3: $i] :
                ( ( eiw_di @ X3 @ X2 )
               => ! [X4: mworld] :
                    ( ( mrel @ X2 @ X4 )
                   => ( ! [X5: mworld] :
                          ( ( mrel @ X4 @ X5 )
                         => ( qmltpeq @ ( set_intersection2 @ X1 @ ( singleton @ X3 ) ) @ ( singleton @ X3 ) @ X5 ) )
                     => ! [X5: mworld] :
                          ( ( mrel @ X4 @ X5 )
                         => ( in @ X3 @ X1 @ X5 ) ) ) ) ) ) ) ),
    introduced(definition,[new_symbols(definition,[sP20])]) ).

thf(sP21,plain,
    ( sP21
  <=> ( eiw_di @ eigen__1 @ eigen__0 ) ),
    introduced(definition,[new_symbols(definition,[sP21])]) ).

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] :
          ( ^ [X4: $o,X5: $o] :
              ( X4
             => X5 )
          @ ( 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] :
          ( ^ [X4: $o,X5: $o] :
              ( X4
             => X5 )
          @ ( 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] :
          ( ^ [X4: $o,X5: $o] :
              ( X4
             => X5 )
          @ ( 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(t51_zfmisc_1,conjecture,
    sP9 ).

thf(h0,negated_conjecture,
    ~ sP9,
    inference(assume_negation,[status(cth)],[t51_zfmisc_1]) ).

thf(h1,assumption,
    ~ sP3,
    introduced(assumption,[]) ).

thf(h2,assumption,
    sP12,
    introduced(assumption,[]) ).

thf(h3,assumption,
    ~ sP20,
    introduced(assumption,[]) ).

thf(h4,assumption,
    ~ sP4,
    introduced(assumption,[]) ).

thf(h5,assumption,
    sP21,
    introduced(assumption,[]) ).

thf(h6,assumption,
    ~ sP18,
    introduced(assumption,[]) ).

thf(h7,assumption,
    ~ sP8,
    introduced(assumption,[]) ).

thf(h8,assumption,
    sP15,
    introduced(assumption,[]) ).

thf(h9,assumption,
    ~ sP11,
    introduced(assumption,[]) ).

thf(h10,assumption,
    ~ sP7,
    introduced(assumption,[]) ).

thf(h11,assumption,
    sP16,
    introduced(assumption,[]) ).

thf(h12,assumption,
    ~ sP2,
    introduced(assumption,[]) ).

thf(h13,assumption,
    ~ sP13,
    introduced(assumption,[]) ).

thf(h14,assumption,
    sP6,
    introduced(assumption,[]) ).

thf(h15,assumption,
    ~ sP19,
    introduced(assumption,[]) ).

thf(h16,assumption,
    sP14,
    introduced(assumption,[]) ).

thf(h17,assumption,
    ~ sP5,
    introduced(assumption,[]) ).

thf(h18,assumption,
    ~ sP17,
    introduced(assumption,[]) ).

thf(h19,assumption,
    sP1,
    introduced(assumption,[]) ).

thf(h20,assumption,
    ~ sP10,
    introduced(assumption,[]) ).

thf(h21,assumption,
    ~ ( ( eiw_di @ eigen__6 @ mactual )
     => ~ ! [X1: mworld] :
            ( ( mrel @ mactual @ X1 )
           => ~ ! [X2: mworld] :
                  ( ( mrel @ X1 @ X2 )
                 => ( empty @ eigen__6 @ X2 ) ) ) ),
    introduced(assumption,[]) ).

thf(h22,assumption,
    eiw_di @ eigen__6 @ mactual,
    introduced(assumption,[]) ).

thf(h23,assumption,
    ! [X1: mworld] :
      ( ( mrel @ mactual @ X1 )
     => ~ ! [X2: mworld] :
            ( ( mrel @ X1 @ X2 )
           => ( empty @ eigen__6 @ X2 ) ) ),
    introduced(assumption,[]) ).

thf(h24,assumption,
    ~ ( ( eiw_di @ eigen__7 @ mactual )
     => ~ ! [X1: mworld] :
            ( ( mrel @ mactual @ X1 )
           => ( empty @ eigen__7 @ X1 ) ) ),
    introduced(assumption,[]) ).

thf(h25,assumption,
    eiw_di @ eigen__7 @ mactual,
    introduced(assumption,[]) ).

thf(h26,assumption,
    ! [X1: mworld] :
      ( ( mrel @ mactual @ X1 )
     => ( empty @ eigen__7 @ X1 ) ),
    introduced(assumption,[]) ).

thf(1,plain,
    ( ~ sP8
    | ~ sP15
    | sP11 ),
    inference(prop_rule,[status(thm)],]) ).

thf(2,plain,
    ( ~ sP18
    | sP8 ),
    inference(all_rule,[status(thm)],]) ).

thf(3,plain,
    ( ~ sP4
    | ~ sP21
    | sP18 ),
    inference(prop_rule,[status(thm)],]) ).

thf(4,plain,
    ( ~ sP20
    | sP4 ),
    inference(all_rule,[status(thm)],]) ).

thf(5,plain,
    ( ~ sP3
    | ~ sP12
    | sP20 ),
    inference(prop_rule,[status(thm)],]) ).

thf(6,plain,
    ( ~ sP9
    | sP3 ),
    inference(all_rule,[status(thm)],]) ).

thf(7,plain,
    ( ~ sP13
    | ~ sP6
    | sP19 ),
    inference(prop_rule,[status(thm)],]) ).

thf(8,plain,
    ( ~ sP2
    | sP13 ),
    inference(all_rule,[status(thm)],]) ).

thf(9,plain,
    ( ~ sP7
    | ~ sP16
    | sP2 ),
    inference(prop_rule,[status(thm)],]) ).

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

thf(11,plain,
    ( ~ sP17
    | ~ sP1
    | sP10 ),
    inference(prop_rule,[status(thm)],]) ).

thf(12,plain,
    ( ~ sP5
    | sP17 ),
    inference(all_rule,[status(thm)],]) ).

thf(13,plain,
    ( ~ sP19
    | ~ sP14
    | sP5 ),
    inference(prop_rule,[status(thm)],]) ).

thf(l30_zfmisc_1,axiom,
    sP9 ).

thf(14,plain,
    $false,
    inference(prop_unsat,[status(thm),assumptions([h25,h26,h24,h22,h23,h21,h19,h20,h18,h16,h17,h14,h15,h13,h11,h12,h10,h8,h9,h7,h5,h6,h4,h2,h3,h1,h0])],[1,2,3,4,5,6,7,8,9,10,11,12,13,l30_zfmisc_1,h2,h5,h8,h11,h14,h16,h19,h20]) ).

thf(15,plain,
    $false,
    inference(tab_negimp,[status(thm),assumptions([h24,h22,h23,h21,h19,h20,h18,h16,h17,h14,h15,h13,h11,h12,h10,h8,h9,h7,h5,h6,h4,h2,h3,h1,h0]),tab_negimp(discharge,[h25,h26])],[h24,14,h25,h26]) ).

thf(rc1_xboole_0,axiom,
    ~ ! [X1: $i] :
        ( ( eiw_di @ X1 @ mactual )
       => ~ ! [X2: mworld] :
              ( ( mrel @ mactual @ X2 )
             => ( empty @ X1 @ X2 ) ) ) ).

thf(16,plain,
    $false,
    inference(tab_negall,[status(thm),assumptions([h22,h23,h21,h19,h20,h18,h16,h17,h14,h15,h13,h11,h12,h10,h8,h9,h7,h5,h6,h4,h2,h3,h1,h0]),tab_negall(discharge,[h24]),tab_negall(eigenvar,eigen__7)],[rc1_xboole_0,15,h24]) ).

thf(17,plain,
    $false,
    inference(tab_negimp,[status(thm),assumptions([h21,h19,h20,h18,h16,h17,h14,h15,h13,h11,h12,h10,h8,h9,h7,h5,h6,h4,h2,h3,h1,h0]),tab_negimp(discharge,[h22,h23])],[h21,16,h22,h23]) ).

thf(rc2_xboole_0,axiom,
    ~ ! [X1: $i] :
        ( ( eiw_di @ X1 @ mactual )
       => ~ ! [X2: mworld] :
              ( ( mrel @ mactual @ X2 )
             => ~ ! [X3: mworld] :
                    ( ( mrel @ X2 @ X3 )
                   => ( empty @ X1 @ X3 ) ) ) ) ).

thf(18,plain,
    $false,
    inference(tab_negall,[status(thm),assumptions([h19,h20,h18,h16,h17,h14,h15,h13,h11,h12,h10,h8,h9,h7,h5,h6,h4,h2,h3,h1,h0]),tab_negall(discharge,[h21]),tab_negall(eigenvar,eigen__6)],[rc2_xboole_0,17,h21]) ).

thf(19,plain,
    $false,
    inference(tab_negimp,[status(thm),assumptions([h18,h16,h17,h14,h15,h13,h11,h12,h10,h8,h9,h7,h5,h6,h4,h2,h3,h1,h0]),tab_negimp(discharge,[h19,h20])],[h18,18,h19,h20]) ).

thf(20,plain,
    $false,
    inference(tab_negall,[status(thm),assumptions([h16,h17,h14,h15,h13,h11,h12,h10,h8,h9,h7,h5,h6,h4,h2,h3,h1,h0]),tab_negall(discharge,[h18]),tab_negall(eigenvar,eigen__5)],[h17,19,h18]) ).

thf(21,plain,
    $false,
    inference(tab_negimp,[status(thm),assumptions([h14,h15,h13,h11,h12,h10,h8,h9,h7,h5,h6,h4,h2,h3,h1,h0]),tab_negimp(discharge,[h16,h17])],[h15,20,h16,h17]) ).

thf(22,plain,
    $false,
    inference(tab_negimp,[status(thm),assumptions([h13,h11,h12,h10,h8,h9,h7,h5,h6,h4,h2,h3,h1,h0]),tab_negimp(discharge,[h14,h15])],[h13,21,h14,h15]) ).

thf(23,plain,
    $false,
    inference(tab_negall,[status(thm),assumptions([h11,h12,h10,h8,h9,h7,h5,h6,h4,h2,h3,h1,h0]),tab_negall(discharge,[h13]),tab_negall(eigenvar,eigen__4)],[h12,22,h13]) ).

thf(24,plain,
    $false,
    inference(tab_negimp,[status(thm),assumptions([h10,h8,h9,h7,h5,h6,h4,h2,h3,h1,h0]),tab_negimp(discharge,[h11,h12])],[h10,23,h11,h12]) ).

thf(25,plain,
    $false,
    inference(tab_negall,[status(thm),assumptions([h8,h9,h7,h5,h6,h4,h2,h3,h1,h0]),tab_negall(discharge,[h10]),tab_negall(eigenvar,eigen__3)],[h9,24,h10]) ).

thf(26,plain,
    $false,
    inference(tab_negimp,[status(thm),assumptions([h7,h5,h6,h4,h2,h3,h1,h0]),tab_negimp(discharge,[h8,h9])],[h7,25,h8,h9]) ).

thf(27,plain,
    $false,
    inference(tab_negall,[status(thm),assumptions([h5,h6,h4,h2,h3,h1,h0]),tab_negall(discharge,[h7]),tab_negall(eigenvar,eigen__2)],[h6,26,h7]) ).

thf(28,plain,
    $false,
    inference(tab_negimp,[status(thm),assumptions([h4,h2,h3,h1,h0]),tab_negimp(discharge,[h5,h6])],[h4,27,h5,h6]) ).

thf(29,plain,
    $false,
    inference(tab_negall,[status(thm),assumptions([h2,h3,h1,h0]),tab_negall(discharge,[h4]),tab_negall(eigenvar,eigen__1)],[h3,28,h4]) ).

thf(30,plain,
    $false,
    inference(tab_negimp,[status(thm),assumptions([h1,h0]),tab_negimp(discharge,[h2,h3])],[h1,29,h2,h3]) ).

thf(31,plain,
    $false,
    inference(tab_negall,[status(thm),assumptions([h0]),tab_negall(discharge,[h1]),tab_negall(eigenvar,eigen__0)],[h0,30,h1]) ).

thf(0,theorem,
    sP9,
    inference(contra,[status(thm),contra(discharge,[h0])],[31,h0]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.12  % Problem  : LCL952^12 : TPTP v8.1.2. Released v8.1.0.
% 0.12/0.13  % Command  : lash -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  : 300
% 0.13/0.34  % DateTime : Thu Aug 24 19:17:53 EDT 2023
% 0.13/0.34  % CPUTime  : 
% 2.04/2.24  % SZS status Theorem
% 2.04/2.24  % Mode: cade22grackle2xfee4
% 2.04/2.24  % Steps: 87858
% 2.04/2.24  % SZS output start Proof
% See solution above
%------------------------------------------------------------------------------