TSTP Solution File: SYN146-1 by Faust---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Faust---1.0
% Problem  : SYN146-1 : TPTP v3.4.2. Released v1.1.0.
% Transfm  : none
% Format   : tptp
% Command  : faust %s

% Computer : art03.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 16:55:52 EDT 2009

% Result   : Unsatisfiable 0.3s
% Output   : Refutation 0.3s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    5
%            Number of leaves      :    8
% Syntax   : Number of formulae    :   20 (  14 unt;   0 def)
%            Number of atoms       :   32 (   0 equ)
%            Maximal formula atoms :    4 (   1 avg)
%            Number of connectives :   26 (  14   ~;  12   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   3 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :    7 (   6 usr;   1 prp; 0-3 aty)
%            Number of functors    :    3 (   3 usr;   3 con; 0-0 aty)
%            Number of variables   :   22 (   6 sgn  10   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Faust---1.0 format not known, defaulting to TPTP
fof(prove_this,plain,
    ! [A,B] : ~ n1(A,c,B),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN146-1.tptp',unknown),
    [] ).

cnf(168400928,plain,
    ~ n1(A,c,B),
    inference(rewrite,[status(thm)],[prove_this]),
    [] ).

fof(axiom_24,plain,
    l0(c),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN146-1.tptp',unknown),
    [] ).

cnf(164149792,plain,
    l0(c),
    inference(rewrite,[status(thm)],[axiom_24]),
    [] ).

fof(rule_050,plain,
    ! [A,B] :
      ( n1(A,B,A)
      | ~ s0(b)
      | ~ l0(A)
      | ~ p0(b,B) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN146-1.tptp',unknown),
    [] ).

fof(axiom_14,plain,
    ! [A] : p0(b,A),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN146-1.tptp',unknown),
    [] ).

cnf(164104440,plain,
    p0(b,A),
    inference(rewrite,[status(thm)],[axiom_14]),
    [] ).

fof(axiom_5,plain,
    s0(b),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN146-1.tptp',unknown),
    [] ).

cnf(164056640,plain,
    s0(b),
    inference(rewrite,[status(thm)],[axiom_5]),
    [] ).

cnf(164752904,plain,
    ( n1(A,B,A)
    | ~ l0(A) ),
    inference(rewrite__forward_subsumption_resolution,[status(thm)],[rule_050,164104440,164056640]),
    [] ).

cnf(177234696,plain,
    n1(c,A,c),
    inference(resolution,[status(thm)],[164752904,164149792]),
    [] ).

fof(rule_054,plain,
    ! [A,B,C] :
      ( n1(A,B,B)
      | ~ l0(C)
      | ~ l1(C,A)
      | ~ n1(A,B,A) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN146-1.tptp',unknown),
    [] ).

cnf(164818056,plain,
    ( n1(A,B,B)
    | ~ l0(C)
    | ~ l1(C,A)
    | ~ n1(A,B,A) ),
    inference(rewrite,[status(thm)],[rule_054]),
    [] ).

fof(axiom_26,plain,
    n0(d,c),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN146-1.tptp',unknown),
    [] ).

cnf(164153608,plain,
    n0(d,c),
    inference(rewrite,[status(thm)],[axiom_26]),
    [] ).

fof(rule_002,plain,
    ! [A,B] :
      ( l1(A,A)
      | ~ n0(B,A) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN146-1.tptp',unknown),
    [] ).

cnf(164238160,plain,
    ( l1(A,A)
    | ~ n0(B,A) ),
    inference(rewrite,[status(thm)],[rule_002]),
    [] ).

cnf(181451512,plain,
    l1(c,c),
    inference(resolution,[status(thm)],[164153608,164238160]),
    [] ).

cnf(181554472,plain,
    n1(c,A,A),
    inference(forward_subsumption_resolution__resolution,[status(thm)],[164149792,177234696,164818056,181451512]),
    [] ).

cnf(contradiction,plain,
    $false,
    inference(resolution,[status(thm)],[168400928,181554472]),
    [] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% Proof found in: 0 seconds
% START OF PROOF SEQUENCE
% fof(prove_this,plain,(~n1(A,c,B)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN146-1.tptp',unknown),[]).
% 
% cnf(168400928,plain,(~n1(A,c,B)),inference(rewrite,[status(thm)],[prove_this]),[]).
% 
% fof(axiom_24,plain,(l0(c)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN146-1.tptp',unknown),[]).
% 
% cnf(164149792,plain,(l0(c)),inference(rewrite,[status(thm)],[axiom_24]),[]).
% 
% fof(rule_050,plain,(n1(A,B,A)|~s0(b)|~l0(A)|~p0(b,B)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN146-1.tptp',unknown),[]).
% 
% fof(axiom_14,plain,(p0(b,A)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN146-1.tptp',unknown),[]).
% 
% cnf(164104440,plain,(p0(b,A)),inference(rewrite,[status(thm)],[axiom_14]),[]).
% 
% fof(axiom_5,plain,(s0(b)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN146-1.tptp',unknown),[]).
% 
% cnf(164056640,plain,(s0(b)),inference(rewrite,[status(thm)],[axiom_5]),[]).
% 
% cnf(164752904,plain,(n1(A,B,A)|~l0(A)),inference(rewrite__forward_subsumption_resolution,[status(thm)],[rule_050,164104440,164056640]),[]).
% 
% cnf(177234696,plain,(n1(c,A,c)),inference(resolution,[status(thm)],[164752904,164149792]),[]).
% 
% fof(rule_054,plain,(n1(A,B,B)|~l0(C)|~l1(C,A)|~n1(A,B,A)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN146-1.tptp',unknown),[]).
% 
% cnf(164818056,plain,(n1(A,B,B)|~l0(C)|~l1(C,A)|~n1(A,B,A)),inference(rewrite,[status(thm)],[rule_054]),[]).
% 
% fof(axiom_26,plain,(n0(d,c)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN146-1.tptp',unknown),[]).
% 
% cnf(164153608,plain,(n0(d,c)),inference(rewrite,[status(thm)],[axiom_26]),[]).
% 
% fof(rule_002,plain,(l1(A,A)|~n0(B,A)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN146-1.tptp',unknown),[]).
% 
% cnf(164238160,plain,(l1(A,A)|~n0(B,A)),inference(rewrite,[status(thm)],[rule_002]),[]).
% 
% cnf(181451512,plain,(l1(c,c)),inference(resolution,[status(thm)],[164153608,164238160]),[]).
% 
% cnf(181554472,plain,(n1(c,A,A)),inference(forward_subsumption_resolution__resolution,[status(thm)],[164149792,177234696,164818056,181451512]),[]).
% 
% cnf(contradiction,plain,$false,inference(resolution,[status(thm)],[168400928,181554472]),[]).
% 
% END OF PROOF SEQUENCE
% 
%------------------------------------------------------------------------------