TSTP Solution File: GEO086+1 by Faust---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Faust---1.0
% Problem  : GEO086+1 : TPTP v3.4.2. Released v2.4.0.
% Transfm  : none
% Format   : tptp
% Command  : faust %s

% Computer : art08.cs.miami.edu
% Model    : i686 i686
% CPU      : Intel(R) Pentium(R) 4 CPU 2.80GHz @ 2794MHz
% Memory   : 1003MB
% OS       : Linux 2.6.11-1.1369_FC4
% CPULimit : 600s
% DateTime : Wed May  6 11:55:41 EDT 2009

% Result   : Theorem 0.1s
% Output   : Refutation 0.1s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    4
%            Number of leaves      :    4
% Syntax   : Number of formulae    :   19 (   9 unt;   0 def)
%            Number of atoms       :   36 (   0 equ)
%            Maximal formula atoms :    4 (   1 avg)
%            Number of connectives :   32 (  15   ~;  13   |;   4   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    6 (   3 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    6 (   4 usr;   1 prp; 0-2 aty)
%            Number of functors    :    4 (   4 usr;   2 con; 0-2 aty)
%            Number of variables   :   17 (   4 sgn   6   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Faust---1.0 format not known, defaulting to TPTP
fof(open_defn,plain,
    ! [A,C] :
      ( ( ~ open(A)
        | end_point(p_nn_1(A),A) )
      & ( open(A)
        | ~ end_point(C,A) ) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/GEO/GEO086+1.tptp',unknown),
    [] ).

cnf(173960936,plain,
    ( open(A)
    | ~ end_point(C,A) ),
    inference(rewrite,[status(thm)],[open_defn]),
    [] ).

fof(theorem_2_7_2,plain,
    ( open(c)
    & part_of(cpp,c)
    & ~ open(cpp) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/GEO/GEO086+1.tptp',unknown),
    [] ).

cnf(174155600,plain,
    ~ open(cpp),
    inference(rewrite,[status(thm)],[theorem_2_7_2]),
    [] ).

cnf(187402368,plain,
    ~ end_point(B,cpp),
    inference(resolution,[status(thm)],[173960936,174155600]),
    [] ).

fof(closed_defn,plain,
    ! [A,B] :
      ( ( ~ closed(A)
        | ~ end_point(B,A) )
      & ( closed(A)
        | end_point(p(A,B),A) ) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/GEO/GEO086+1.tptp',unknown),
    [] ).

cnf(173942936,plain,
    ( closed(A)
    | end_point(p(A,B),A) ),
    inference(rewrite,[status(thm)],[closed_defn]),
    [] ).

cnf(189989880,plain,
    closed(cpp),
    inference(resolution,[status(thm)],[187402368,173942936]),
    [] ).

fof(c1,plain,
    ! [B,A] :
      ( ~ part_of(B,A)
      | $equal(A,B)
      | open(B) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/GEO/GEO086+1.tptp',unknown),
    [] ).

cnf(173974760,plain,
    ( ~ part_of(B,A)
    | $equal(A,B)
    | open(B) ),
    inference(rewrite,[status(thm)],[c1]),
    [] ).

cnf(187425320,plain,
    ( ~ part_of(cpp,A)
    | $equal(A,cpp) ),
    inference(resolution,[status(thm)],[173974760,174155600]),
    [] ).

cnf(174168016,plain,
    part_of(cpp,c),
    inference(rewrite,[status(thm)],[theorem_2_7_2]),
    [] ).

cnf(187436320,plain,
    $equal(c,cpp),
    inference(resolution,[status(thm)],[187425320,174168016]),
    [] ).

cnf(173950032,plain,
    ( ~ closed(A)
    | ~ end_point(B,A) ),
    inference(rewrite,[status(thm)],[closed_defn]),
    [] ).

cnf(173967872,plain,
    ( ~ open(A)
    | end_point(p_nn_1(A),A) ),
    inference(rewrite,[status(thm)],[open_defn]),
    [] ).

cnf(174175688,plain,
    open(c),
    inference(rewrite,[status(thm)],[theorem_2_7_2]),
    [] ).

cnf(187387216,plain,
    end_point(p_nn_1(c),c),
    inference(resolution,[status(thm)],[173967872,174175688]),
    [] ).

cnf(187579032,plain,
    ~ closed(c),
    inference(resolution,[status(thm)],[173950032,187387216]),
    [] ).

cnf(contradiction,plain,
    $false,
    inference(forward_subsumption_resolution__paramodulation,[status(thm)],[189989880,187436320,187579032,theory(equality)]),
    [] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% Proof found in: 0 seconds
% START OF PROOF SEQUENCE
% fof(open_defn,plain,(((~open(A)|end_point(p_nn_1(A),A))&(open(A)|~end_point(C,A)))),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/GEO/GEO086+1.tptp',unknown),[]).
% 
% cnf(173960936,plain,(open(A)|~end_point(C,A)),inference(rewrite,[status(thm)],[open_defn]),[]).
% 
% fof(theorem_2_7_2,plain,((open(c)&part_of(cpp,c)&~open(cpp))),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/GEO/GEO086+1.tptp',unknown),[]).
% 
% cnf(174155600,plain,(~open(cpp)),inference(rewrite,[status(thm)],[theorem_2_7_2]),[]).
% 
% cnf(187402368,plain,(~end_point(B,cpp)),inference(resolution,[status(thm)],[173960936,174155600]),[]).
% 
% fof(closed_defn,plain,(((~closed(A)|~end_point(B,A))&(closed(A)|end_point(p(A,B),A)))),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/GEO/GEO086+1.tptp',unknown),[]).
% 
% cnf(173942936,plain,(closed(A)|end_point(p(A,B),A)),inference(rewrite,[status(thm)],[closed_defn]),[]).
% 
% cnf(189989880,plain,(closed(cpp)),inference(resolution,[status(thm)],[187402368,173942936]),[]).
% 
% fof(c1,plain,(~part_of(B,A)|$equal(A,B)|open(B)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/GEO/GEO086+1.tptp',unknown),[]).
% 
% cnf(173974760,plain,(~part_of(B,A)|$equal(A,B)|open(B)),inference(rewrite,[status(thm)],[c1]),[]).
% 
% cnf(187425320,plain,(~part_of(cpp,A)|$equal(A,cpp)),inference(resolution,[status(thm)],[173974760,174155600]),[]).
% 
% cnf(174168016,plain,(part_of(cpp,c)),inference(rewrite,[status(thm)],[theorem_2_7_2]),[]).
% 
% cnf(187436320,plain,($equal(c,cpp)),inference(resolution,[status(thm)],[187425320,174168016]),[]).
% 
% cnf(173950032,plain,(~closed(A)|~end_point(B,A)),inference(rewrite,[status(thm)],[closed_defn]),[]).
% 
% cnf(173967872,plain,(~open(A)|end_point(p_nn_1(A),A)),inference(rewrite,[status(thm)],[open_defn]),[]).
% 
% cnf(174175688,plain,(open(c)),inference(rewrite,[status(thm)],[theorem_2_7_2]),[]).
% 
% cnf(187387216,plain,(end_point(p_nn_1(c),c)),inference(resolution,[status(thm)],[173967872,174175688]),[]).
% 
% cnf(187579032,plain,(~closed(c)),inference(resolution,[status(thm)],[173950032,187387216]),[]).
% 
% cnf(contradiction,plain,$false,inference(forward_subsumption_resolution__paramodulation,[status(thm)],[189989880,187436320,187579032,theory(equality)]),[]).
% 
% END OF PROOF SEQUENCE
% faust: ../JJParser/Signature.c:39: void FreeSignatureList(SymbolNodeType**): Assertion `(*Symbols)->NumberOfUses == 0' failed.
% 
%------------------------------------------------------------------------------