TSTP Solution File: COL050-1 by Faust---1.0
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%------------------------------------------------------------------------------
% File : Faust---1.0
% Problem : COL050-1 : TPTP v3.4.2. Released v1.0.0.
% Transfm : none
% Format : tptp
% Command : faust %s
% Computer : art07.cs.miami.edu
% Model : i686 i686
% CPU : Intel(R) Pentium(R) 4 CPU 2.80GHz @ 2794MHz
% Memory : 1003MB
% OS : Linux 2.6.11-1.1369_FC4
% CPULimit : 600s
% DateTime : Wed May 6 11:32:37 EDT 2009
% Result : Unsatisfiable 0.0s
% Output : Refutation 0.0s
% Verified :
% SZS Type : Refutation
% Derivation depth : 4
% Number of leaves : 3
% Syntax : Number of formulae : 9 ( 9 unt; 0 def)
% Number of atoms : 9 ( 0 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 4 ( 4 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 4 ( 2 avg)
% Maximal term depth : 3 ( 1 avg)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 4 ( 4 usr; 2 con; 0-2 aty)
% Number of variables : 13 ( 0 sgn 5 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Faust---1.0 format not known, defaulting to TPTP
fof(prove_all_fond_of_another,plain,
! [A] : ~ $equal(response(a,A),A),
file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/COL/COL050-1.tptp',unknown),
[] ).
cnf(148605168,plain,
~ $equal(response(a,A),A),
inference(rewrite,[status(thm)],[prove_all_fond_of_another]),
[] ).
fof(composer_exists,plain,
! [A,B,C] : $equal(response(A,response(B,C)),response(compose(A,B),C)),
file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/COL/COL050-1.tptp',unknown),
[] ).
cnf(148600496,plain,
$equal(response(A,response(B,C)),response(compose(A,B),C)),
inference(rewrite,[status(thm)],[composer_exists]),
[] ).
cnf(156410576,plain,
~ $equal(response(compose(a,A),B),response(A,B)),
inference(paramodulation,[status(thm)],[148605168,148600496,theory(equality)]),
[] ).
fof(mocking_bird_exists,plain,
! [A] : $equal(response(mocking_bird,A),response(A,A)),
file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/COL/COL050-1.tptp',unknown),
[] ).
cnf(148596456,plain,
$equal(response(mocking_bird,A),response(A,A)),
inference(rewrite,[status(thm)],[mocking_bird_exists]),
[] ).
cnf(156464816,plain,
~ $equal(response(compose(a,mocking_bird),A),response(A,A)),
inference(paramodulation,[status(thm)],[156410576,148596456,theory(equality)]),
[] ).
cnf(contradiction,plain,
$false,
inference(equality_resolution,[status(thm)],[156464816]),
[] ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% Proof found in: 0 seconds
% START OF PROOF SEQUENCE
% fof(prove_all_fond_of_another,plain,(~$equal(response(a,A),A)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/COL/COL050-1.tptp',unknown),[]).
%
% cnf(148605168,plain,(~$equal(response(a,A),A)),inference(rewrite,[status(thm)],[prove_all_fond_of_another]),[]).
%
% fof(composer_exists,plain,($equal(response(A,response(B,C)),response(compose(A,B),C))),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/COL/COL050-1.tptp',unknown),[]).
%
% cnf(148600496,plain,($equal(response(A,response(B,C)),response(compose(A,B),C))),inference(rewrite,[status(thm)],[composer_exists]),[]).
%
% cnf(156410576,plain,(~$equal(response(compose(a,A),B),response(A,B))),inference(paramodulation,[status(thm)],[148605168,148600496,theory(equality)]),[]).
%
% fof(mocking_bird_exists,plain,($equal(response(mocking_bird,A),response(A,A))),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/COL/COL050-1.tptp',unknown),[]).
%
% cnf(148596456,plain,($equal(response(mocking_bird,A),response(A,A))),inference(rewrite,[status(thm)],[mocking_bird_exists]),[]).
%
% cnf(156464816,plain,(~$equal(response(compose(a,mocking_bird),A),response(A,A))),inference(paramodulation,[status(thm)],[156410576,148596456,theory(equality)]),[]).
%
% cnf(contradiction,plain,$false,inference(equality_resolution,[status(thm)],[156464816]),[]).
%
% END OF PROOF SEQUENCE
%
%------------------------------------------------------------------------------