%------------------------------------------------------------------------------
% File : Faust---1.0
% Problem : COL031-1 : TPTP v3.4.2. Released v1.0.0.
% Transfm : none
% Format : tptp
% Command : faust %s
% Computer : art05.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 11:32:00 EDT 2009
% Result : Unsatisfiable 0.1s
% Output : Refutation 0.1s
% 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 : 3 ( 2 avg)
% Maximal term depth : 4 ( 2 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 : 12 ( 0 sgn 5 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Faust---1.0 format not known, defaulting to TPTP
fof(prove_fixed_point,plain,
! [A] : ~ $equal(apply(f(A),apply(A,f(A))),apply(A,f(A))),
file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/COL/COL031-1.tptp',unknown),
[] ).
cnf(162032272,plain,
~ $equal(apply(f(A),apply(A,f(A))),apply(A,f(A))),
inference(rewrite,[status(thm)],[prove_fixed_point]),
[] ).
fof(o_definition,plain,
! [A,B] : $equal(apply(apply(o,A),B),apply(B,apply(A,B))),
file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/COL/COL031-1.tptp',unknown),
[] ).
cnf(162027600,plain,
$equal(apply(apply(o,A),B),apply(B,apply(A,B))),
inference(rewrite,[status(thm)],[o_definition]),
[] ).
cnf(169924752,plain,
~ $equal(apply(apply(o,A),f(A)),apply(A,f(A))),
inference(paramodulation,[status(thm)],[162032272,162027600,theory(equality)]),
[] ).
fof(l_definition,plain,
! [A,B] : $equal(apply(apply(l,A),B),apply(A,apply(B,B))),
file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/COL/COL031-1.tptp',unknown),
[] ).
cnf(162023496,plain,
$equal(apply(apply(l,A),B),apply(A,apply(B,B))),
inference(rewrite,[status(thm)],[l_definition]),
[] ).
cnf(169997232,plain,
~ $equal(apply(apply(apply(l,o),A),f(apply(A,A))),apply(apply(A,A),f(apply(A,A)))),
inference(paramodulation,[status(thm)],[169924752,162023496,theory(equality)]),
[] ).
cnf(contradiction,plain,
$false,
inference(equality_resolution,[status(thm)],[169997232]),
[] ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% Proof found in: 0 seconds
% START OF PROOF SEQUENCE
% fof(prove_fixed_point,plain,(~$equal(apply(f(A),apply(A,f(A))),apply(A,f(A)))),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/COL/COL031-1.tptp',unknown),[]).
%
% cnf(162032272,plain,(~$equal(apply(f(A),apply(A,f(A))),apply(A,f(A)))),inference(rewrite,[status(thm)],[prove_fixed_point]),[]).
%
% fof(o_definition,plain,($equal(apply(apply(o,A),B),apply(B,apply(A,B)))),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/COL/COL031-1.tptp',unknown),[]).
%
% cnf(162027600,plain,($equal(apply(apply(o,A),B),apply(B,apply(A,B)))),inference(rewrite,[status(thm)],[o_definition]),[]).
%
% cnf(169924752,plain,(~$equal(apply(apply(o,A),f(A)),apply(A,f(A)))),inference(paramodulation,[status(thm)],[162032272,162027600,theory(equality)]),[]).
%
% fof(l_definition,plain,($equal(apply(apply(l,A),B),apply(A,apply(B,B)))),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/COL/COL031-1.tptp',unknown),[]).
%
% cnf(162023496,plain,($equal(apply(apply(l,A),B),apply(A,apply(B,B)))),inference(rewrite,[status(thm)],[l_definition]),[]).
%
% cnf(169997232,plain,(~$equal(apply(apply(apply(l,o),A),f(apply(A,A))),apply(apply(A,A),f(apply(A,A))))),inference(paramodulation,[status(thm)],[169924752,162023496,theory(equality)]),[]).
%
% cnf(contradiction,plain,$false,inference(equality_resolution,[status(thm)],[169997232]),[]).
%
% END OF PROOF SEQUENCE
%
%------------------------------------------------------------------------------