%------------------------------------------------------------------------------
% File     : Satallax---3.5
% Problem  : PUZ100^5 : TPTP v8.1.0. Bugfixed v5.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : satallax -E eprover-ho -P picomus -M modes -p tstp -t %d %s

% Computer : n032.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 : Mon Jul 18 18:26:03 EDT 2022

% Result   : Theorem 0.13s 0.30s
% Output   : Proof 0.13s
% Verified : 
% SZS Type : ERROR: Analysing output (MakeTreeStats fails)

% Comments : 
%------------------------------------------------------------------------------
thf(ty_s,type,
    s: $i > $i ).

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

thf(ty_eigen__0,type,
    eigen__0: $i ).

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

thf(def_cCKB_E2,definition,
    ( cCKB_E2
    = ( ^ [X1: $i,X2: $i] :
        ! [X3: $i > $o] :
          ( ~ ( ( X3 @ X1 )
             => ~ ! [X4: $i] :
                    ( ( X3 @ X4 )
                   => ( X3 @ ( s @ ( s @ X4 ) ) ) ) )
         => ( X3 @ X2 ) ) ) ) ).

thf(cCKB_L32000,conjecture,
    ! [X1: $i,X2: $i > $o] :
      ( ~ ( ( X2 @ X1 )
         => ~ ! [X3: $i] :
                ( ( X2 @ X3 )
               => ( X2 @ ( s @ ( s @ X3 ) ) ) ) )
     => ( X2 @ X1 ) ) ).

thf(h0,negated_conjecture,
    ~ ! [X1: $i,X2: $i > $o] :
        ( ~ ( ( X2 @ X1 )
           => ~ ! [X3: $i] :
                  ( ( X2 @ X3 )
                 => ( X2 @ ( s @ ( s @ X3 ) ) ) ) )
       => ( X2 @ X1 ) ),
    inference(assume_negation,[status(cth)],[cCKB_L32000]) ).

thf(h1,assumption,
    ~ ! [X1: $i > $o] :
        ( ~ ( ( X1 @ eigen__0 )
           => ~ ! [X2: $i] :
                  ( ( X1 @ X2 )
                 => ( X1 @ ( s @ ( s @ X2 ) ) ) ) )
       => ( X1 @ eigen__0 ) ),
    introduced(assumption,[]) ).

thf(h2,assumption,
    ~ ( ~ ( sP1
         => ~ ! [X1: $i] :
                ( ( eigen__1 @ X1 )
               => ( eigen__1 @ ( s @ ( s @ X1 ) ) ) ) )
     => sP1 ),
    introduced(assumption,[]) ).

thf(h3,assumption,
    ~ ( sP1
     => ~ ! [X1: $i] :
            ( ( eigen__1 @ X1 )
           => ( eigen__1 @ ( s @ ( s @ X1 ) ) ) ) ),
    introduced(assumption,[]) ).

thf(h4,assumption,
    ~ sP1,
    introduced(assumption,[]) ).

thf(h5,assumption,
    sP1,
    introduced(assumption,[]) ).

thf(h6,assumption,
    ! [X1: $i] :
      ( ( eigen__1 @ X1 )
     => ( eigen__1 @ ( s @ ( s @ X1 ) ) ) ),
    introduced(assumption,[]) ).

thf(1,plain,
    $false,
    inference(tab_conflict,[status(thm),assumptions([h5,h6,h3,h4,h2,h1,h0])],[h5,h4]) ).

thf(2,plain,
    $false,
    inference(tab_negimp,[status(thm),assumptions([h3,h4,h2,h1,h0]),tab_negimp(discharge,[h5,h6])],[h3,1,h5,h6]) ).

thf(3,plain,
    $false,
    inference(tab_negimp,[status(thm),assumptions([h2,h1,h0]),tab_negimp(discharge,[h3,h4])],[h2,2,h3,h4]) ).

thf(4,plain,
    $false,
    inference(tab_negall,[status(thm),assumptions([h1,h0]),tab_negall(discharge,[h2]),tab_negall(eigenvar,eigen__1)],[h1,3,h2]) ).

thf(5,plain,
    $false,
    inference(tab_negall,[status(thm),assumptions([h0]),tab_negall(discharge,[h1]),tab_negall(eigenvar,eigen__0)],[h0,4,h1]) ).

thf(0,theorem,
    ! [X1: $i,X2: $i > $o] :
      ( ~ ( ( X2 @ X1 )
         => ~ ! [X3: $i] :
                ( ( X2 @ X3 )
               => ( X2 @ ( s @ ( s @ X3 ) ) ) ) )
     => ( X2 @ X1 ) ),
    inference(contra,[status(thm),contra(discharge,[h0])],[5,h0]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.09  % Problem  : PUZ100^5 : TPTP v8.1.0. Bugfixed v5.2.0.
% 0.09/0.10  % Command  : satallax -E eprover-ho -P picomus -M modes -p tstp -t %d %s
% 0.09/0.28  % Computer : n032.cluster.edu
% 0.09/0.28  % Model    : x86_64 x86_64
% 0.09/0.28  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.28  % Memory   : 8042.1875MB
% 0.09/0.28  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.09/0.28  % CPULimit : 300
% 0.09/0.28  % WCLimit  : 600
% 0.09/0.28  % DateTime : Sun May 29 00:57:41 EDT 2022
% 0.09/0.29  % CPUTime  : 
% 0.13/0.30  % SZS status Theorem
% 0.13/0.30  % Mode: mode213
% 0.13/0.30  % Inferences: 0
% 0.13/0.30  % SZS output start Proof
% See solution above
%------------------------------------------------------------------------------