TSTP Solution File: SWV376+1 by Faust---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Faust---1.0
% Problem  : SWV376+1 : TPTP v3.4.2. Released v3.3.0.
% Transfm  : none
% Format   : tptp
% Command  : faust %s

% Computer : art06.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 16:34:11 EDT 2009

% Result   : Theorem 0.5s
% Output   : Refutation 0.5s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    3
%            Number of leaves      :    3
% Syntax   : Number of formulae    :   12 (   6 unt;   0 def)
%            Number of atoms       :   33 (   0 equ)
%            Maximal formula atoms :   12 (   2 avg)
%            Number of connectives :   38 (  17   ~;  17   |;   4   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   13 (   4 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    3 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    8 (   8 usr;   6 con; 0-3 aty)
%            Number of variables   :   24 (   0 sgn   9   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Faust---1.0 format not known, defaulting to TPTP
fof(l12_co,plain,
    ( ~ ok(triple(u,v,w))
    & succ_cpq(triple(u,v,w),triple(x,y,z))
    & ok(triple(x,y,z)) ),
    file('/tmp/SystemOnTPTP28347/SWV376+1.p',unknown),
    [] ).

cnf(156795264,plain,
    ~ ok(triple(u,v,w)),
    inference(rewrite,[status(thm)],[l12_co]),
    [] ).

cnf(156775200,plain,
    ok(triple(x,y,z)),
    inference(rewrite,[status(thm)],[l12_co]),
    [] ).

fof(l12_induction,plain,
    ! [G,H,I,J,K,L] :
      ( ( succ_cpq(triple(u,v,w),triple(x,y,z))
        | ok(triple(G,H,I))
        | ~ succ_cpq(triple(G,H,I),triple(J,K,L))
        | ~ ok(triple(J,K,L)) )
      & ( ~ ok(triple(x,y,z))
        | ok(triple(G,H,I))
        | ~ succ_cpq(triple(G,H,I),triple(J,K,L))
        | ~ ok(triple(J,K,L)) )
      & ( ok(im_succ_cpq(triple(x,y,z)))
        | ok(triple(G,H,I))
        | ~ succ_cpq(triple(G,H,I),triple(J,K,L))
        | ~ ok(triple(J,K,L)) ) ),
    file('/tmp/SystemOnTPTP28347/SWV376+1.p',unknown),
    [] ).

cnf(156659464,plain,
    ( ok(im_succ_cpq(triple(x,y,z)))
    | ok(triple(G,H,I))
    | ~ succ_cpq(triple(G,H,I),triple(J,K,L))
    | ~ ok(triple(J,K,L)) ),
    inference(rewrite,[status(thm)],[l12_induction]),
    [] ).

cnf(156783760,plain,
    succ_cpq(triple(u,v,w),triple(x,y,z)),
    inference(rewrite,[status(thm)],[l12_co]),
    [] ).

cnf(186150152,plain,
    ok(im_succ_cpq(triple(x,y,z))),
    inference(forward_subsumption_resolution__resolution,[status(thm)],[156795264,156775200,156659464,156783760]),
    [] ).

fof(l12_l13,plain,
    ! [A,B,C] :
      ( ok(triple(A,B,C))
      | ~ ok(im_succ_cpq(triple(A,B,C))) ),
    file('/tmp/SystemOnTPTP28347/SWV376+1.p',unknown),
    [] ).

cnf(156693808,plain,
    ( ok(triple(A,B,C))
    | ~ ok(im_succ_cpq(triple(A,B,C))) ),
    inference(rewrite,[status(thm)],[l12_l13]),
    [] ).

cnf(156673928,plain,
    ( ~ ok(triple(x,y,z))
    | ok(triple(G,H,I))
    | ~ succ_cpq(triple(G,H,I),triple(J,K,L))
    | ~ ok(triple(J,K,L)) ),
    inference(rewrite,[status(thm)],[l12_induction]),
    [] ).

cnf(186150424,plain,
    ~ ok(triple(x,y,z)),
    inference(forward_subsumption_resolution__resolution,[status(thm)],[156795264,156775200,156673928,156783760]),
    [] ).

cnf(contradiction,plain,
    $false,
    inference(forward_subsumption_resolution__resolution,[status(thm)],[186150152,156693808,186150424]),
    [] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% Proof found in: 0 seconds
% START OF PROOF SEQUENCE
% fof(l12_co,plain,((~ok(triple(u,v,w))&succ_cpq(triple(u,v,w),triple(x,y,z))&ok(triple(x,y,z)))),file('/tmp/SystemOnTPTP28347/SWV376+1.p',unknown),[]).
% 
% cnf(156795264,plain,(~ok(triple(u,v,w))),inference(rewrite,[status(thm)],[l12_co]),[]).
% 
% cnf(156775200,plain,(ok(triple(x,y,z))),inference(rewrite,[status(thm)],[l12_co]),[]).
% 
% fof(l12_induction,plain,(((succ_cpq(triple(u,v,w),triple(x,y,z))|ok(triple(G,H,I))|~succ_cpq(triple(G,H,I),triple(J,K,L))|~ok(triple(J,K,L)))&(~ok(triple(x,y,z))|ok(triple(G,H,I))|~succ_cpq(triple(G,H,I),triple(J,K,L))|~ok(triple(J,K,L)))&(ok(im_succ_cpq(triple(x,y,z)))|ok(triple(G,H,I))|~succ_cpq(triple(G,H,I),triple(J,K,L))|~ok(triple(J,K,L))))),file('/tmp/SystemOnTPTP28347/SWV376+1.p',unknown),[]).
% 
% cnf(156659464,plain,(ok(im_succ_cpq(triple(x,y,z)))|ok(triple(G,H,I))|~succ_cpq(triple(G,H,I),triple(J,K,L))|~ok(triple(J,K,L))),inference(rewrite,[status(thm)],[l12_induction]),[]).
% 
% cnf(156783760,plain,(succ_cpq(triple(u,v,w),triple(x,y,z))),inference(rewrite,[status(thm)],[l12_co]),[]).
% 
% cnf(186150152,plain,(ok(im_succ_cpq(triple(x,y,z)))),inference(forward_subsumption_resolution__resolution,[status(thm)],[156795264,156775200,156659464,156783760]),[]).
% 
% fof(l12_l13,plain,(ok(triple(A,B,C))|~ok(im_succ_cpq(triple(A,B,C)))),file('/tmp/SystemOnTPTP28347/SWV376+1.p',unknown),[]).
% 
% cnf(156693808,plain,(ok(triple(A,B,C))|~ok(im_succ_cpq(triple(A,B,C)))),inference(rewrite,[status(thm)],[l12_l13]),[]).
% 
% cnf(156673928,plain,(~ok(triple(x,y,z))|ok(triple(G,H,I))|~succ_cpq(triple(G,H,I),triple(J,K,L))|~ok(triple(J,K,L))),inference(rewrite,[status(thm)],[l12_induction]),[]).
% 
% cnf(186150424,plain,(~ok(triple(x,y,z))),inference(forward_subsumption_resolution__resolution,[status(thm)],[156795264,156775200,156673928,156783760]),[]).
% 
% cnf(contradiction,plain,$false,inference(forward_subsumption_resolution__resolution,[status(thm)],[186150152,156693808,186150424]),[]).
% 
% END OF PROOF SEQUENCE
% 
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