TSTP Solution File: SYN299-1 by Faust---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Faust---1.0
% Problem  : SYN299-1 : TPTP v3.4.2. Released v1.1.0.
% Transfm  : none
% Format   : tptp
% Command  : faust %s

% Computer : art05.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 17:48:16 EDT 2009

% Result   : Unsatisfiable 50.0s
% Output   : Refutation 50.0s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    6
%            Number of leaves      :    8
% Syntax   : Number of formulae    :   24 (  12 unt;   0 def)
%            Number of atoms       :   43 (   0 equ)
%            Maximal formula atoms :    4 (   1 avg)
%            Number of connectives :   41 (  22   ~;  19   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    9 (   3 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :    8 (   7 usr;   1 prp; 0-3 aty)
%            Number of functors    :    3 (   3 usr;   3 con; 0-0 aty)
%            Number of variables   :   31 (   6 sgn  12   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Faust---1.0 format not known, defaulting to TPTP
fof(rule_181,plain,
    ! [A] :
      ( q2(A,A,A)
      | ~ p1(A,A,A) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN299-1.tptp',unknown),
    [] ).

cnf(161553856,plain,
    ( q2(A,A,A)
    | ~ p1(A,A,A) ),
    inference(rewrite,[status(thm)],[rule_181]),
    [] ).

fof(rule_085,plain,
    ! [A,B] :
      ( p1(A,A,A)
      | ~ p0(B,A) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN299-1.tptp',unknown),
    [] ).

cnf(160422832,plain,
    ( p1(A,A,A)
    | ~ p0(B,A) ),
    inference(rewrite,[status(thm)],[rule_085]),
    [] ).

fof(axiom_14,plain,
    ! [A] : p0(b,A),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN299-1.tptp',unknown),
    [] ).

cnf(159361184,plain,
    p0(b,A),
    inference(rewrite,[status(thm)],[axiom_14]),
    [] ).

cnf(173316520,plain,
    p1(A,A,A),
    inference(resolution,[status(thm)],[160422832,159361184]),
    [] ).

cnf(175834880,plain,
    q2(A,A,A),
    inference(resolution,[status(thm)],[161553856,173316520]),
    [] ).

fof(rule_189,plain,
    ! [A] :
      ( s2(A)
      | ~ q2(b,A,b)
      | ~ s1(b) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN299-1.tptp',unknown),
    [] ).

cnf(161682776,plain,
    ( s2(A)
    | ~ q2(b,A,b)
    | ~ s1(b) ),
    inference(rewrite,[status(thm)],[rule_189]),
    [] ).

fof(rule_125,plain,
    ! [A] :
      ( s1(A)
      | ~ p0(A,A) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN299-1.tptp',unknown),
    [] ).

cnf(160788416,plain,
    ( s1(A)
    | ~ p0(A,A) ),
    inference(rewrite,[status(thm)],[rule_125]),
    [] ).

cnf(173296744,plain,
    s1(b),
    inference(resolution,[status(thm)],[160788416,159361184]),
    [] ).

cnf(173568176,plain,
    ( s2(A)
    | ~ q2(b,A,b) ),
    inference(resolution,[status(thm)],[161682776,173296744]),
    [] ).

cnf(176471896,plain,
    s2(b),
    inference(resolution,[status(thm)],[175834880,173568176]),
    [] ).

fof(rule_273,plain,
    ! [A,B,C,D] :
      ( s3(A,B)
      | ~ q2(C,A,C)
      | ~ s2(A)
      | ~ m0(C,D,B) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN299-1.tptp',unknown),
    [] ).

cnf(162854920,plain,
    ( s3(A,B)
    | ~ q2(C,A,C)
    | ~ s2(A)
    | ~ m0(C,D,B) ),
    inference(rewrite,[status(thm)],[rule_273]),
    [] ).

fof(axiom_19,plain,
    ! [A,B] : m0(A,d,B),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN299-1.tptp',unknown),
    [] ).

cnf(159383952,plain,
    m0(A,d,B),
    inference(rewrite,[status(thm)],[axiom_19]),
    [] ).

cnf(820435616,plain,
    ( s3(A,B)
    | ~ q2(C,A,C)
    | ~ s2(A) ),
    inference(resolution,[status(thm)],[162854920,159383952]),
    [] ).

fof(prove_this,plain,
    ~ s3(b,a),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN299-1.tptp',unknown),
    [] ).

cnf(163658072,plain,
    ~ s3(b,a),
    inference(rewrite,[status(thm)],[prove_this]),
    [] ).

cnf(822301224,plain,
    ~ q2(A,b,A),
    inference(forward_subsumption_resolution__resolution,[status(thm)],[176471896,820435616,163658072]),
    [] ).

cnf(contradiction,plain,
    $false,
    inference(resolution,[status(thm)],[822301224,175834880]),
    [] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% Proof found in: 48 seconds
% START OF PROOF SEQUENCE
% fof(rule_181,plain,(q2(A,A,A)|~p1(A,A,A)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN299-1.tptp',unknown),[]).
% 
% cnf(161553856,plain,(q2(A,A,A)|~p1(A,A,A)),inference(rewrite,[status(thm)],[rule_181]),[]).
% 
% fof(rule_085,plain,(p1(A,A,A)|~p0(B,A)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN299-1.tptp',unknown),[]).
% 
% cnf(160422832,plain,(p1(A,A,A)|~p0(B,A)),inference(rewrite,[status(thm)],[rule_085]),[]).
% 
% fof(axiom_14,plain,(p0(b,A)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN299-1.tptp',unknown),[]).
% 
% cnf(159361184,plain,(p0(b,A)),inference(rewrite,[status(thm)],[axiom_14]),[]).
% 
% cnf(173316520,plain,(p1(A,A,A)),inference(resolution,[status(thm)],[160422832,159361184]),[]).
% 
% cnf(175834880,plain,(q2(A,A,A)),inference(resolution,[status(thm)],[161553856,173316520]),[]).
% 
% fof(rule_189,plain,(s2(A)|~q2(b,A,b)|~s1(b)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN299-1.tptp',unknown),[]).
% 
% cnf(161682776,plain,(s2(A)|~q2(b,A,b)|~s1(b)),inference(rewrite,[status(thm)],[rule_189]),[]).
% 
% fof(rule_125,plain,(s1(A)|~p0(A,A)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN299-1.tptp',unknown),[]).
% 
% cnf(160788416,plain,(s1(A)|~p0(A,A)),inference(rewrite,[status(thm)],[rule_125]),[]).
% 
% cnf(173296744,plain,(s1(b)),inference(resolution,[status(thm)],[160788416,159361184]),[]).
% 
% cnf(173568176,plain,(s2(A)|~q2(b,A,b)),inference(resolution,[status(thm)],[161682776,173296744]),[]).
% 
% cnf(176471896,plain,(s2(b)),inference(resolution,[status(thm)],[175834880,173568176]),[]).
% 
% fof(rule_273,plain,(s3(A,B)|~q2(C,A,C)|~s2(A)|~m0(C,D,B)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN299-1.tptp',unknown),[]).
% 
% cnf(162854920,plain,(s3(A,B)|~q2(C,A,C)|~s2(A)|~m0(C,D,B)),inference(rewrite,[status(thm)],[rule_273]),[]).
% 
% fof(axiom_19,plain,(m0(A,d,B)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN299-1.tptp',unknown),[]).
% 
% cnf(159383952,plain,(m0(A,d,B)),inference(rewrite,[status(thm)],[axiom_19]),[]).
% 
% cnf(820435616,plain,(s3(A,B)|~q2(C,A,C)|~s2(A)),inference(resolution,[status(thm)],[162854920,159383952]),[]).
% 
% fof(prove_this,plain,(~s3(b,a)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN299-1.tptp',unknown),[]).
% 
% cnf(163658072,plain,(~s3(b,a)),inference(rewrite,[status(thm)],[prove_this]),[]).
% 
% cnf(822301224,plain,(~q2(A,b,A)),inference(forward_subsumption_resolution__resolution,[status(thm)],[176471896,820435616,163658072]),[]).
% 
% cnf(contradiction,plain,$false,inference(resolution,[status(thm)],[822301224,175834880]),[]).
% 
% END OF PROOF SEQUENCE
% 
%------------------------------------------------------------------------------