TSTP Solution File: SYO080^5 by Satallax---3.5

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Satallax---3.5
% Problem  : SYO080^5 : 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 : n016.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 19:30:11 EDT 2022

% Result   : Theorem 0.13s 0.36s
% Output   : Proof 0.13s
% Verified : 
% SZS Type : ERROR: Analysing output (MakeTreeStats fails)

% Comments : 
%------------------------------------------------------------------------------
thf(ty_cB,type,
    cB: $o ).

thf(ty_cA,type,
    cA: $o ).

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

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

thf(cTHM200,conjecture,
    ( ( ( ( ( sP1
           => sP2 )
         => sP1 )
       => sP1 )
     => sP2 )
   => sP2 ) ).

thf(h0,negated_conjecture,
    ~ ( ( ( ( ( sP1
             => sP2 )
           => sP1 )
         => sP1 )
       => sP2 )
     => sP2 ),
    inference(assume_negation,[status(cth)],[cTHM200]) ).

thf(h1,assumption,
    ( ( ( ( sP1
         => sP2 )
       => sP1 )
     => sP1 )
   => sP2 ),
    introduced(assumption,[]) ).

thf(h2,assumption,
    ~ sP2,
    introduced(assumption,[]) ).

thf(h3,assumption,
    ~ ( ( ( sP1
         => sP2 )
       => sP1 )
     => sP1 ),
    introduced(assumption,[]) ).

thf(h4,assumption,
    sP2,
    introduced(assumption,[]) ).

thf(h5,assumption,
    ( ( sP1
     => sP2 )
   => sP1 ),
    introduced(assumption,[]) ).

thf(h6,assumption,
    ~ sP1,
    introduced(assumption,[]) ).

thf(h7,assumption,
    ~ ( sP1
     => sP2 ),
    introduced(assumption,[]) ).

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

thf(1,plain,
    $false,
    inference(tab_conflict,[status(thm),assumptions([h8,h2,h7,h5,h6,h3,h1,h2,h0])],[h8,h6]) ).

thf(2,plain,
    $false,
    inference(tab_negimp,[status(thm),assumptions([h7,h5,h6,h3,h1,h2,h0]),tab_negimp(discharge,[h8,h2])],[h7,1,h8,h2]) ).

thf(3,plain,
    $false,
    inference(tab_conflict,[status(thm),assumptions([h8,h5,h6,h3,h1,h2,h0])],[h8,h6]) ).

thf(4,plain,
    $false,
    inference(tab_imp,[status(thm),assumptions([h5,h6,h3,h1,h2,h0]),tab_imp(discharge,[h7]),tab_imp(discharge,[h8])],[h5,2,3,h7,h8]) ).

thf(5,plain,
    $false,
    inference(tab_negimp,[status(thm),assumptions([h3,h1,h2,h0]),tab_negimp(discharge,[h5,h6])],[h3,4,h5,h6]) ).

thf(6,plain,
    $false,
    inference(tab_conflict,[status(thm),assumptions([h4,h1,h2,h0])],[h4,h2]) ).

thf(7,plain,
    $false,
    inference(tab_imp,[status(thm),assumptions([h1,h2,h0]),tab_imp(discharge,[h3]),tab_imp(discharge,[h4])],[h1,5,6,h3,h4]) ).

thf(8,plain,
    $false,
    inference(tab_negimp,[status(thm),assumptions([h0]),tab_negimp(discharge,[h1,h2])],[h0,7,h1,h2]) ).

thf(0,theorem,
    ( ( ( ( ( sP1
           => sP2 )
         => sP1 )
       => sP1 )
     => sP2 )
   => sP2 ),
    inference(contra,[status(thm),contra(discharge,[h0])],[8,h0]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : SYO080^5 : TPTP v8.1.0. Released v4.0.0.
% 0.03/0.13  % Command  : satallax -E eprover-ho -P picomus -M modes -p tstp -t %d %s
% 0.13/0.34  % Computer : n016.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 : Sat Jul  9 05:06:39 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.13/0.36  % SZS status Theorem
% 0.13/0.36  % Mode: mode213
% 0.13/0.36  % Inferences: 0
% 0.13/0.36  % SZS output start Proof
% See solution above
%------------------------------------------------------------------------------