%------------------------------------------------------------------------------
% File     : Satallax---3.5
% Problem  : SYN989^3 : TPTP v8.1.0. Released v5.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : satallax -E eprover-ho -P picomus -M modes -p tstp -t %d %s

% Computer : n023.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 11:47:34 EDT 2022

% Result   : Theorem 0.14s 0.35s
% Output   : Proof 0.14s
% Verified : 
% SZS Type : ERROR: Analysing output (MakeTreeStats fails)

% Comments : 
%------------------------------------------------------------------------------
thf(ty_p,type,
    p: $o ).

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

thf(cTRIV0,conjecture,
    ( ~ sP1
   => ~ sP1 ) ).

thf(h0,negated_conjecture,
    ~ ( ~ sP1
     => ~ sP1 ),
    inference(assume_negation,[status(cth)],[cTRIV0]) ).

thf(h1,assumption,
    ~ sP1,
    introduced(assumption,[]) ).

thf(h2,assumption,
    sP1,
    introduced(assumption,[]) ).

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

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

thf(0,theorem,
    ( ~ sP1
   => ~ sP1 ),
    inference(contra,[status(thm),contra(discharge,[h0])],[2,h0]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : SYN989^3 : TPTP v8.1.0. Released v5.1.0.
% 0.03/0.12  % Command  : satallax -E eprover-ho -P picomus -M modes -p tstp -t %d %s
% 0.14/0.33  % Computer : n023.cluster.edu
% 0.14/0.33  % Model    : x86_64 x86_64
% 0.14/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.33  % Memory   : 8042.1875MB
% 0.14/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34  % CPULimit : 300
% 0.14/0.34  % WCLimit  : 600
% 0.14/0.34  % DateTime : Tue Jul 12 00:45:39 EDT 2022
% 0.14/0.34  % CPUTime  : 
% 0.14/0.35  % SZS status Theorem
% 0.14/0.35  % Mode: mode213
% 0.14/0.35  % Inferences: 0
% 0.14/0.35  % SZS output start Proof
% See solution above
%------------------------------------------------------------------------------