TSTP Solution File: SYN264-1 by Faust---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Faust---1.0
% Problem  : SYN264-1 : TPTP v3.4.2. Released v1.1.0.
% Transfm  : none
% Format   : tptp
% Command  : faust %s

% Computer : art08.cs.miami.edu
% Model    : i686 i686
% CPU      : Intel(R) Pentium(R) 4 CPU 2.80GHz @ 2793MHz
% Memory   : 1003MB
% OS       : Linux 2.6.17-1.2142_FC4
% CPULimit : 600s
% DateTime : Wed May  6 17:33:49 EDT 2009

% Result   : Unsatisfiable 0.7s
% Output   : Refutation 0.7s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    6
%            Number of leaves      :    7
% Syntax   : Number of formulae    :   19 (  13 unt;   0 def)
%            Number of atoms       :   30 (   0 equ)
%            Maximal formula atoms :    4 (   1 avg)
%            Number of connectives :   25 (  14   ~;  11   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    9 (   2 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :    6 (   5 usr;   1 prp; 0-3 aty)
%            Number of functors    :    5 (   5 usr;   5 con; 0-0 aty)
%            Number of variables   :   15 (   4 sgn   6   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Faust---1.0 format not known, defaulting to TPTP
fof(rule_071,plain,
    ! [A,B,C,D] :
      ( p1(A,B,A)
      | ~ l0(C)
      | ~ p1(B,D,A)
      | ~ s0(b) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN264-1.tptp',unknown),
    [] ).

fof(axiom_5,plain,
    s0(b),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN264-1.tptp',unknown),
    [] ).

cnf(162587752,plain,
    s0(b),
    inference(rewrite,[status(thm)],[axiom_5]),
    [] ).

cnf(163549424,plain,
    ( p1(A,B,A)
    | ~ l0(C)
    | ~ p1(B,D,A) ),
    inference(rewrite__forward_subsumption_resolution,[status(thm)],[rule_071,162587752]),
    [] ).

fof(rule_063,plain,
    ! [A,B] :
      ( p1(A,A,B)
      | ~ n0(d,A)
      | ~ k0(B) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN264-1.tptp',unknown),
    [] ).

cnf(163447856,plain,
    ( p1(A,A,B)
    | ~ n0(d,A)
    | ~ k0(B) ),
    inference(rewrite,[status(thm)],[rule_063]),
    [] ).

fof(axiom_26,plain,
    n0(d,c),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN264-1.tptp',unknown),
    [] ).

cnf(162688808,plain,
    n0(d,c),
    inference(rewrite,[status(thm)],[axiom_26]),
    [] ).

cnf(183091992,plain,
    ( p1(c,c,A)
    | ~ k0(A) ),
    inference(resolution,[status(thm)],[163447856,162688808]),
    [] ).

fof(axiom_28,plain,
    k0(e),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN264-1.tptp',unknown),
    [] ).

cnf(162701112,plain,
    k0(e),
    inference(rewrite,[status(thm)],[axiom_28]),
    [] ).

cnf(183221904,plain,
    p1(c,c,e),
    inference(resolution,[status(thm)],[183091992,162701112]),
    [] ).

cnf(189072944,plain,
    ( p1(e,c,e)
    | ~ l0(A) ),
    inference(resolution,[status(thm)],[163549424,183221904]),
    [] ).

fof(prove_this,plain,
    ~ p1(e,c,e),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN264-1.tptp',unknown),
    [] ).

cnf(166931928,plain,
    ~ p1(e,c,e),
    inference(rewrite,[status(thm)],[prove_this]),
    [] ).

cnf(189365400,plain,
    ~ l0(A),
    inference(resolution,[status(thm)],[189072944,166931928]),
    [] ).

fof(axiom_20,plain,
    l0(a),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN264-1.tptp',unknown),
    [] ).

cnf(162662680,plain,
    l0(a),
    inference(rewrite,[status(thm)],[axiom_20]),
    [] ).

cnf(contradiction,plain,
    $false,
    inference(resolution,[status(thm)],[189365400,162662680]),
    [] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% Proof found in: 1 seconds
% START OF PROOF SEQUENCE
% fof(rule_071,plain,(p1(A,B,A)|~l0(C)|~p1(B,D,A)|~s0(b)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN264-1.tptp',unknown),[]).
% 
% fof(axiom_5,plain,(s0(b)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN264-1.tptp',unknown),[]).
% 
% cnf(162587752,plain,(s0(b)),inference(rewrite,[status(thm)],[axiom_5]),[]).
% 
% cnf(163549424,plain,(p1(A,B,A)|~l0(C)|~p1(B,D,A)),inference(rewrite__forward_subsumption_resolution,[status(thm)],[rule_071,162587752]),[]).
% 
% fof(rule_063,plain,(p1(A,A,B)|~n0(d,A)|~k0(B)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN264-1.tptp',unknown),[]).
% 
% cnf(163447856,plain,(p1(A,A,B)|~n0(d,A)|~k0(B)),inference(rewrite,[status(thm)],[rule_063]),[]).
% 
% fof(axiom_26,plain,(n0(d,c)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN264-1.tptp',unknown),[]).
% 
% cnf(162688808,plain,(n0(d,c)),inference(rewrite,[status(thm)],[axiom_26]),[]).
% 
% cnf(183091992,plain,(p1(c,c,A)|~k0(A)),inference(resolution,[status(thm)],[163447856,162688808]),[]).
% 
% fof(axiom_28,plain,(k0(e)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN264-1.tptp',unknown),[]).
% 
% cnf(162701112,plain,(k0(e)),inference(rewrite,[status(thm)],[axiom_28]),[]).
% 
% cnf(183221904,plain,(p1(c,c,e)),inference(resolution,[status(thm)],[183091992,162701112]),[]).
% 
% cnf(189072944,plain,(p1(e,c,e)|~l0(A)),inference(resolution,[status(thm)],[163549424,183221904]),[]).
% 
% fof(prove_this,plain,(~p1(e,c,e)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN264-1.tptp',unknown),[]).
% 
% cnf(166931928,plain,(~p1(e,c,e)),inference(rewrite,[status(thm)],[prove_this]),[]).
% 
% cnf(189365400,plain,(~l0(A)),inference(resolution,[status(thm)],[189072944,166931928]),[]).
% 
% fof(axiom_20,plain,(l0(a)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN264-1.tptp',unknown),[]).
% 
% cnf(162662680,plain,(l0(a)),inference(rewrite,[status(thm)],[axiom_20]),[]).
% 
% cnf(contradiction,plain,$false,inference(resolution,[status(thm)],[189365400,162662680]),[]).
% 
% END OF PROOF SEQUENCE
% 
%------------------------------------------------------------------------------