TSTP Solution File: SYN273-1 by Faust---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Faust---1.0
% Problem  : SYN273-1 : 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 17:37:56 EDT 2009

% Result   : Unsatisfiable 4.8s
% Output   : Refutation 4.8s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    6
%            Number of leaves      :   11
% Syntax   : Number of formulae    :   32 (  16 unt;   0 def)
%            Number of atoms       :   54 (   0 equ)
%            Maximal formula atoms :    4 (   1 avg)
%            Number of connectives :   48 (  26   ~;  22   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    9 (   3 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :   10 (   9 usr;   1 prp; 0-3 aty)
%            Number of functors    :    3 (   3 usr;   3 con; 0-0 aty)
%            Number of variables   :   31 (   4 sgn  14   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Faust---1.0 format not known, defaulting to TPTP
fof(rule_001,plain,
    ! [A,B] :
      ( k1(A)
      | ~ n0(B,A) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN273-1.tptp',unknown),
    [] ).

cnf(153613544,plain,
    ( k1(A)
    | ~ n0(B,A) ),
    inference(rewrite,[status(thm)],[rule_001]),
    [] ).

fof(axiom_3,plain,
    n0(d,e),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN273-1.tptp',unknown),
    [] ).

cnf(153423704,plain,
    n0(d,e),
    inference(rewrite,[status(thm)],[axiom_3]),
    [] ).

cnf(166939152,plain,
    k1(e),
    inference(resolution,[status(thm)],[153613544,153423704]),
    [] ).

fof(rule_127,plain,
    ! [A,B,C,D] :
      ( k2(A,B)
      | ~ m1(C,B,A)
      | ~ k1(D)
      | ~ k2(D,B) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN273-1.tptp',unknown),
    [] ).

cnf(154948152,plain,
    ( k2(A,B)
    | ~ m1(C,B,A)
    | ~ k1(D)
    | ~ k2(D,B) ),
    inference(rewrite,[status(thm)],[rule_127]),
    [] ).

fof(rule_130,plain,
    ( k2(e,e)
    | ~ l1(e,e) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN273-1.tptp',unknown),
    [] ).

cnf(154996560,plain,
    ( k2(e,e)
    | ~ l1(e,e) ),
    inference(rewrite,[status(thm)],[rule_130]),
    [] ).

fof(rule_002,plain,
    ! [A,B] :
      ( l1(A,A)
      | ~ n0(B,A) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN273-1.tptp',unknown),
    [] ).

cnf(153627000,plain,
    ( l1(A,A)
    | ~ n0(B,A) ),
    inference(rewrite,[status(thm)],[rule_002]),
    [] ).

cnf(166949792,plain,
    l1(e,e),
    inference(resolution,[status(thm)],[153627000,153423704]),
    [] ).

cnf(168625360,plain,
    k2(e,e),
    inference(resolution,[status(thm)],[154996560,166949792]),
    [] ).

cnf(169022704,plain,
    ( k2(A,e)
    | ~ m1(B,e,A) ),
    inference(forward_subsumption_resolution__resolution,[status(thm)],[166939152,154948152,168625360]),
    [] ).

fof(rule_021,plain,
    ! [A,B] :
      ( m1(A,B,A)
      | ~ l0(A)
      | ~ k0(B) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN273-1.tptp',unknown),
    [] ).

cnf(153846152,plain,
    ( m1(A,B,A)
    | ~ l0(A)
    | ~ k0(B) ),
    inference(rewrite,[status(thm)],[rule_021]),
    [] ).

fof(axiom_28,plain,
    k0(e),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN273-1.tptp',unknown),
    [] ).

cnf(153558840,plain,
    k0(e),
    inference(rewrite,[status(thm)],[axiom_28]),
    [] ).

cnf(172994256,plain,
    ( m1(A,e,A)
    | ~ l0(A) ),
    inference(resolution,[status(thm)],[153846152,153558840]),
    [] ).

fof(axiom_24,plain,
    l0(c),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN273-1.tptp',unknown),
    [] ).

cnf(153542704,plain,
    l0(c),
    inference(rewrite,[status(thm)],[axiom_24]),
    [] ).

cnf(173306512,plain,
    m1(c,e,c),
    inference(resolution,[status(thm)],[172994256,153542704]),
    [] ).

cnf(239706576,plain,
    k2(c,e),
    inference(resolution,[status(thm)],[169022704,173306512]),
    [] ).

fof(prove_this,plain,
    ~ p4(e,c,e),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN273-1.tptp',unknown),
    [] ).

cnf(157789504,plain,
    ~ p4(e,c,e),
    inference(rewrite,[status(thm)],[prove_this]),
    [] ).

fof(rule_287,plain,
    ! [A,B] :
      ( p4(A,B,A)
      | ~ k3(A,A,B) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN273-1.tptp',unknown),
    [] ).

cnf(157161296,plain,
    ( p4(A,B,A)
    | ~ k3(A,A,B) ),
    inference(rewrite,[status(thm)],[rule_287]),
    [] ).

cnf(171341040,plain,
    ~ k3(e,e,c),
    inference(resolution,[status(thm)],[157789504,157161296]),
    [] ).

fof(rule_194,plain,
    ! [A,B] :
      ( k3(A,A,B)
      | ~ k2(B,A) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN273-1.tptp',unknown),
    [] ).

cnf(155889920,plain,
    ( k3(A,A,B)
    | ~ k2(B,A) ),
    inference(rewrite,[status(thm)],[rule_194]),
    [] ).

cnf(172406280,plain,
    ~ k2(c,e),
    inference(resolution,[status(thm)],[171341040,155889920]),
    [] ).

cnf(contradiction,plain,
    $false,
    inference(resolution,[status(thm)],[239706576,172406280]),
    [] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% Proof found in: 4 seconds
% START OF PROOF SEQUENCE
% fof(rule_001,plain,(k1(A)|~n0(B,A)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN273-1.tptp',unknown),[]).
% 
% cnf(153613544,plain,(k1(A)|~n0(B,A)),inference(rewrite,[status(thm)],[rule_001]),[]).
% 
% fof(axiom_3,plain,(n0(d,e)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN273-1.tptp',unknown),[]).
% 
% cnf(153423704,plain,(n0(d,e)),inference(rewrite,[status(thm)],[axiom_3]),[]).
% 
% cnf(166939152,plain,(k1(e)),inference(resolution,[status(thm)],[153613544,153423704]),[]).
% 
% fof(rule_127,plain,(k2(A,B)|~m1(C,B,A)|~k1(D)|~k2(D,B)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN273-1.tptp',unknown),[]).
% 
% cnf(154948152,plain,(k2(A,B)|~m1(C,B,A)|~k1(D)|~k2(D,B)),inference(rewrite,[status(thm)],[rule_127]),[]).
% 
% fof(rule_130,plain,(k2(e,e)|~l1(e,e)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN273-1.tptp',unknown),[]).
% 
% cnf(154996560,plain,(k2(e,e)|~l1(e,e)),inference(rewrite,[status(thm)],[rule_130]),[]).
% 
% fof(rule_002,plain,(l1(A,A)|~n0(B,A)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN273-1.tptp',unknown),[]).
% 
% cnf(153627000,plain,(l1(A,A)|~n0(B,A)),inference(rewrite,[status(thm)],[rule_002]),[]).
% 
% cnf(166949792,plain,(l1(e,e)),inference(resolution,[status(thm)],[153627000,153423704]),[]).
% 
% cnf(168625360,plain,(k2(e,e)),inference(resolution,[status(thm)],[154996560,166949792]),[]).
% 
% cnf(169022704,plain,(k2(A,e)|~m1(B,e,A)),inference(forward_subsumption_resolution__resolution,[status(thm)],[166939152,154948152,168625360]),[]).
% 
% fof(rule_021,plain,(m1(A,B,A)|~l0(A)|~k0(B)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN273-1.tptp',unknown),[]).
% 
% cnf(153846152,plain,(m1(A,B,A)|~l0(A)|~k0(B)),inference(rewrite,[status(thm)],[rule_021]),[]).
% 
% fof(axiom_28,plain,(k0(e)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN273-1.tptp',unknown),[]).
% 
% cnf(153558840,plain,(k0(e)),inference(rewrite,[status(thm)],[axiom_28]),[]).
% 
% cnf(172994256,plain,(m1(A,e,A)|~l0(A)),inference(resolution,[status(thm)],[153846152,153558840]),[]).
% 
% fof(axiom_24,plain,(l0(c)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN273-1.tptp',unknown),[]).
% 
% cnf(153542704,plain,(l0(c)),inference(rewrite,[status(thm)],[axiom_24]),[]).
% 
% cnf(173306512,plain,(m1(c,e,c)),inference(resolution,[status(thm)],[172994256,153542704]),[]).
% 
% cnf(239706576,plain,(k2(c,e)),inference(resolution,[status(thm)],[169022704,173306512]),[]).
% 
% fof(prove_this,plain,(~p4(e,c,e)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN273-1.tptp',unknown),[]).
% 
% cnf(157789504,plain,(~p4(e,c,e)),inference(rewrite,[status(thm)],[prove_this]),[]).
% 
% fof(rule_287,plain,(p4(A,B,A)|~k3(A,A,B)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN273-1.tptp',unknown),[]).
% 
% cnf(157161296,plain,(p4(A,B,A)|~k3(A,A,B)),inference(rewrite,[status(thm)],[rule_287]),[]).
% 
% cnf(171341040,plain,(~k3(e,e,c)),inference(resolution,[status(thm)],[157789504,157161296]),[]).
% 
% fof(rule_194,plain,(k3(A,A,B)|~k2(B,A)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN273-1.tptp',unknown),[]).
% 
% cnf(155889920,plain,(k3(A,A,B)|~k2(B,A)),inference(rewrite,[status(thm)],[rule_194]),[]).
% 
% cnf(172406280,plain,(~k2(c,e)),inference(resolution,[status(thm)],[171341040,155889920]),[]).
% 
% cnf(contradiction,plain,$false,inference(resolution,[status(thm)],[239706576,172406280]),[]).
% 
% END OF PROOF SEQUENCE
% 
%------------------------------------------------------------------------------