TSTP Solution File: KRS089+1 by Faust---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Faust---1.0
% Problem  : KRS089+1 : TPTP v3.4.2. Released v3.1.0.
% Transfm  : none
% Format   : tptp
% Command  : faust %s

% Computer : art02.cs.miami.edu
% Model    : i686 i686
% CPU      : Intel(R) Pentium(R) 4 CPU 2.80GHz @ 2793MHz
% Memory   : 1003MB
% OS       : Linux 2.6.11-1.1369_FC4
% CPULimit : 600s
% DateTime : Wed May  6 13:26:48 EDT 2009

% Result   : Unsatisfiable 0.2s
% Output   : Refutation 0.2s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    8
%            Number of leaves      :    7
% Syntax   : Number of formulae    :   26 (  11 unt;   0 def)
%            Number of atoms       :   66 (   0 equ)
%            Maximal formula atoms :   12 (   2 avg)
%            Number of connectives :   74 (  34   ~;  32   |;   8   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    9 (   3 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    8 (   6 usr;   1 prp; 0-2 aty)
%            Number of functors    :    6 (   6 usr;   2 con; 0-1 aty)
%            Number of variables   :   33 (   4 sgn  11   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Faust---1.0 format not known, defaulting to TPTP
fof(axiom_7,plain,
    cunsatisfiable(i2003_11_14_17_19_53168),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/KRS/KRS089+1.tptp',unknown),
    [] ).

cnf(166027616,plain,
    cunsatisfiable(i2003_11_14_17_19_53168),
    inference(rewrite,[status(thm)],[axiom_7]),
    [] ).

fof(rinvP_substitution_1,plain,
    ! [B,A,C] :
      ( ~ $equal(B,A)
      | ~ rinvp(A,C)
      | rinvp(B,C) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/KRS/KRS089+1.tptp',unknown),
    [] ).

cnf(165850688,plain,
    ( ~ $equal(B,A)
    | ~ rinvp(A,C)
    | rinvp(B,C) ),
    inference(rewrite,[status(thm)],[rinvP_substitution_1]),
    [] ).

fof(axiom_3,plain,
    ! [A] :
      ( ( $equal(ispy,y(A))
        | ~ cowlthing(A) )
      & ( rp(A,y(A))
        | ~ cowlthing(A) ) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/KRS/KRS089+1.tptp',unknown),
    [] ).

fof(axiom_0,plain,
    ! [A] :
      ( cowlthing(A)
      & ~ cowlnothing(A) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/KRS/KRS089+1.tptp',unknown),
    [] ).

cnf(165922256,plain,
    cowlthing(A),
    inference(rewrite,[status(thm)],[axiom_0]),
    [] ).

cnf(165992600,plain,
    $equal(ispy,y(A)),
    inference(rewrite__forward_subsumption_resolution,[status(thm)],[axiom_3,165922256]),
    [] ).

cnf(171439592,plain,
    ( ~ rinvp(y(B),A)
    | rinvp(ispy,A) ),
    inference(resolution,[status(thm)],[165850688,165992600]),
    [] ).

fof(axiom_4,plain,
    ! [A,B] :
      ( ( ~ rp(A,B)
        | rinvp(B,A) )
      & ( rp(A,B)
        | ~ rinvp(B,A) ) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/KRS/KRS089+1.tptp',unknown),
    [] ).

cnf(166009232,plain,
    ( ~ rp(A,B)
    | rinvp(B,A) ),
    inference(rewrite,[status(thm)],[axiom_4]),
    [] ).

cnf(165987528,plain,
    rp(A,y(A)),
    inference(rewrite__forward_subsumption_resolution,[status(thm)],[axiom_3,165922256]),
    [] ).

cnf(171331296,plain,
    rinvp(y(A),A),
    inference(resolution,[status(thm)],[166009232,165987528]),
    [] ).

cnf(171565088,plain,
    rinvp(ispy,A),
    inference(resolution,[status(thm)],[171439592,171331296]),
    [] ).

fof(axiom_5,plain,
    ! [A,B,C] :
      ( ~ rinvp(ispy,A)
      | ~ rinvp(ispy,B)
      | ~ rinvp(ispy,C)
      | $equal(B,A)
      | $equal(C,A)
      | $equal(C,B) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/KRS/KRS089+1.tptp',unknown),
    [] ).

cnf(166022608,plain,
    ( ~ rinvp(ispy,A)
    | ~ rinvp(ispy,B)
    | ~ rinvp(ispy,C)
    | $equal(B,A)
    | $equal(C,A)
    | $equal(C,B) ),
    inference(rewrite,[status(thm)],[axiom_5]),
    [] ).

cnf(171604760,plain,
    ( $equal(B,A)
    | $equal(C,A)
    | $equal(C,B) ),
    inference(forward_subsumption_resolution__resolution,[status(thm)],[171565088,166022608,171565088]),
    [] ).

fof(axiom_2,plain,
    ! [A] :
      ( ( rr(A,y1(A))
        | ~ cunsatisfiable(A) )
      & ( rr(A,y2(A))
        | ~ cunsatisfiable(A) )
      & ( ~ $equal(y1(A),y0(A))
        | ~ cunsatisfiable(A) )
      & ( ~ $equal(y2(A),y0(A))
        | ~ cunsatisfiable(A) )
      & ( ~ $equal(y2(A),y1(A))
        | ~ cunsatisfiable(A) )
      & ( rr(A,y0(A))
        | ~ cunsatisfiable(A) ) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/KRS/KRS089+1.tptp',unknown),
    [] ).

cnf(165956376,plain,
    ( ~ $equal(y2(A),y1(A))
    | ~ cunsatisfiable(A) ),
    inference(rewrite,[status(thm)],[axiom_2]),
    [] ).

cnf(171287144,plain,
    ~ $equal(y2(i2003_11_14_17_19_53168),y1(i2003_11_14_17_19_53168)),
    inference(resolution,[status(thm)],[165956376,166027616]),
    [] ).

cnf(172866632,plain,
    ( $equal(A,y1(i2003_11_14_17_19_53168))
    | $equal(y2(i2003_11_14_17_19_53168),A) ),
    inference(resolution,[status(thm)],[171604760,171287144]),
    [] ).

cnf(165805128,plain,
    ( ~ $equal(y2(A),y0(A))
    | ~ cunsatisfiable(A) ),
    inference(rewrite,[status(thm)],[axiom_2]),
    [] ).

cnf(171305120,plain,
    ~ $equal(y2(i2003_11_14_17_19_53168),y0(i2003_11_14_17_19_53168)),
    inference(resolution,[status(thm)],[165805128,166027616]),
    [] ).

cnf(178142480,plain,
    $equal(y0(i2003_11_14_17_19_53168),y1(i2003_11_14_17_19_53168)),
    inference(resolution,[status(thm)],[172866632,171305120]),
    [] ).

cnf(165968056,plain,
    ( ~ $equal(y1(A),y0(A))
    | ~ cunsatisfiable(A) ),
    inference(rewrite,[status(thm)],[axiom_2]),
    [] ).

cnf(contradiction,plain,
    $false,
    inference(forward_subsumption_resolution__paramodulation,[status(thm)],[166027616,178142480,165968056,theory(equality)]),
    [] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% Proof found in: 1 seconds
% START OF PROOF SEQUENCE
% fof(axiom_7,plain,(cunsatisfiable(i2003_11_14_17_19_53168)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/KRS/KRS089+1.tptp',unknown),[]).
% 
% cnf(166027616,plain,(cunsatisfiable(i2003_11_14_17_19_53168)),inference(rewrite,[status(thm)],[axiom_7]),[]).
% 
% fof(rinvP_substitution_1,plain,(~$equal(B,A)|~rinvp(A,C)|rinvp(B,C)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/KRS/KRS089+1.tptp',unknown),[]).
% 
% cnf(165850688,plain,(~$equal(B,A)|~rinvp(A,C)|rinvp(B,C)),inference(rewrite,[status(thm)],[rinvP_substitution_1]),[]).
% 
% fof(axiom_3,plain,((($equal(ispy,y(A))|~cowlthing(A))&(rp(A,y(A))|~cowlthing(A)))),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/KRS/KRS089+1.tptp',unknown),[]).
% 
% fof(axiom_0,plain,((cowlthing(A)&~cowlnothing(A))),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/KRS/KRS089+1.tptp',unknown),[]).
% 
% cnf(165922256,plain,(cowlthing(A)),inference(rewrite,[status(thm)],[axiom_0]),[]).
% 
% cnf(165992600,plain,($equal(ispy,y(A))),inference(rewrite__forward_subsumption_resolution,[status(thm)],[axiom_3,165922256]),[]).
% 
% cnf(171439592,plain,(~rinvp(y(B),A)|rinvp(ispy,A)),inference(resolution,[status(thm)],[165850688,165992600]),[]).
% 
% fof(axiom_4,plain,(((~rp(A,B)|rinvp(B,A))&(rp(A,B)|~rinvp(B,A)))),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/KRS/KRS089+1.tptp',unknown),[]).
% 
% cnf(166009232,plain,(~rp(A,B)|rinvp(B,A)),inference(rewrite,[status(thm)],[axiom_4]),[]).
% 
% cnf(165987528,plain,(rp(A,y(A))),inference(rewrite__forward_subsumption_resolution,[status(thm)],[axiom_3,165922256]),[]).
% 
% cnf(171331296,plain,(rinvp(y(A),A)),inference(resolution,[status(thm)],[166009232,165987528]),[]).
% 
% cnf(171565088,plain,(rinvp(ispy,A)),inference(resolution,[status(thm)],[171439592,171331296]),[]).
% 
% fof(axiom_5,plain,(~rinvp(ispy,A)|~rinvp(ispy,B)|~rinvp(ispy,C)|$equal(B,A)|$equal(C,A)|$equal(C,B)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/KRS/KRS089+1.tptp',unknown),[]).
% 
% cnf(166022608,plain,(~rinvp(ispy,A)|~rinvp(ispy,B)|~rinvp(ispy,C)|$equal(B,A)|$equal(C,A)|$equal(C,B)),inference(rewrite,[status(thm)],[axiom_5]),[]).
% 
% cnf(171604760,plain,($equal(B,A)|$equal(C,A)|$equal(C,B)),inference(forward_subsumption_resolution__resolution,[status(thm)],[171565088,166022608,171565088]),[]).
% 
% fof(axiom_2,plain,(((rr(A,y1(A))|~cunsatisfiable(A))&(rr(A,y2(A))|~cunsatisfiable(A))&(~$equal(y1(A),y0(A))|~cunsatisfiable(A))&(~$equal(y2(A),y0(A))|~cunsatisfiable(A))&(~$equal(y2(A),y1(A))|~cunsatisfiable(A))&(rr(A,y0(A))|~cunsatisfiable(A)))),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/KRS/KRS089+1.tptp',unknown),[]).
% 
% cnf(165956376,plain,(~$equal(y2(A),y1(A))|~cunsatisfiable(A)),inference(rewrite,[status(thm)],[axiom_2]),[]).
% 
% cnf(171287144,plain,(~$equal(y2(i2003_11_14_17_19_53168),y1(i2003_11_14_17_19_53168))),inference(resolution,[status(thm)],[165956376,166027616]),[]).
% 
% cnf(172866632,plain,($equal(A,y1(i2003_11_14_17_19_53168))|$equal(y2(i2003_11_14_17_19_53168),A)),inference(resolution,[status(thm)],[171604760,171287144]),[]).
% 
% cnf(165805128,plain,(~$equal(y2(A),y0(A))|~cunsatisfiable(A)),inference(rewrite,[status(thm)],[axiom_2]),[]).
% 
% cnf(171305120,plain,(~$equal(y2(i2003_11_14_17_19_53168),y0(i2003_11_14_17_19_53168))),inference(resolution,[status(thm)],[165805128,166027616]),[]).
% 
% cnf(178142480,plain,($equal(y0(i2003_11_14_17_19_53168),y1(i2003_11_14_17_19_53168))),inference(resolution,[status(thm)],[172866632,171305120]),[]).
% 
% cnf(165968056,plain,(~$equal(y1(A),y0(A))|~cunsatisfiable(A)),inference(rewrite,[status(thm)],[axiom_2]),[]).
% 
% cnf(contradiction,plain,$false,inference(forward_subsumption_resolution__paramodulation,[status(thm)],[166027616,178142480,165968056,theory(equality)]),[]).
% 
% END OF PROOF SEQUENCE
% 
%------------------------------------------------------------------------------