TSTP Solution File: SEU090+1 by SInE---0.4
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%------------------------------------------------------------------------------
% File : SInE---0.4
% Problem : SEU090+1 : TPTP v5.0.0. Released v3.2.0.
% Transfm : none
% Format : tptp:raw
% Command : Source/sine.py -e eprover -t %d %s
% Computer : art09.cs.miami.edu
% Model : i686 i686
% CPU : Intel(R) Pentium(R) 4 CPU 2.80GHz @ 2793MHz
% Memory : 2018MB
% OS : Linux 2.6.26.8-57.fc8
% CPULimit : 300s
% DateTime : Sun Dec 26 04:34:04 EST 2010
% Result : Theorem 0.19s
% Output : CNFRefutation 0.19s
% Verified :
% SZS Type : Refutation
% Derivation depth : 15
% Number of leaves : 4
% Syntax : Number of formulae : 31 ( 12 unt; 0 def)
% Number of atoms : 81 ( 3 equ)
% Maximal formula atoms : 5 ( 2 avg)
% Number of connectives : 81 ( 31 ~; 25 |; 21 &)
% ( 0 <=>; 4 =>; 0 <=; 0 <~>)
% Maximal formula depth : 10 ( 4 avg)
% Maximal term depth : 3 ( 1 avg)
% Number of predicates : 3 ( 1 usr; 1 prp; 0-2 aty)
% Number of functors : 7 ( 7 usr; 4 con; 0-4 aty)
% Number of variables : 48 ( 0 sgn 31 !; 8 ?)
% Comments :
%------------------------------------------------------------------------------
fof(6,axiom,
! [X1,X2] :
( ( finite(X1)
& finite(X2) )
=> finite(cartesian_product2(X1,X2)) ),
file('/tmp/tmpbHXUOl/sel_SEU090+1.p_1',t19_finset_1) ).
fof(15,axiom,
! [X1,X2,X3] :
( ( finite(X1)
& finite(X2)
& finite(X3) )
=> finite(cartesian_product3(X1,X2,X3)) ),
file('/tmp/tmpbHXUOl/sel_SEU090+1.p_1',t20_finset_1) ).
fof(27,axiom,
! [X1,X2,X3,X4] : cartesian_product4(X1,X2,X3,X4) = cartesian_product2(cartesian_product3(X1,X2,X3),X4),
file('/tmp/tmpbHXUOl/sel_SEU090+1.p_1',d4_zfmisc_1) ).
fof(39,conjecture,
! [X1,X2,X3,X4] :
( ( finite(X1)
& finite(X2)
& finite(X3)
& finite(X4) )
=> finite(cartesian_product4(X1,X2,X3,X4)) ),
file('/tmp/tmpbHXUOl/sel_SEU090+1.p_1',t21_finset_1) ).
fof(64,negated_conjecture,
~ ! [X1,X2,X3,X4] :
( ( finite(X1)
& finite(X2)
& finite(X3)
& finite(X4) )
=> finite(cartesian_product4(X1,X2,X3,X4)) ),
inference(assume_negation,[status(cth)],[39]) ).
fof(104,plain,
! [X1,X2] :
( ~ finite(X1)
| ~ finite(X2)
| finite(cartesian_product2(X1,X2)) ),
inference(fof_nnf,[status(thm)],[6]) ).
fof(105,plain,
! [X3,X4] :
( ~ finite(X3)
| ~ finite(X4)
| finite(cartesian_product2(X3,X4)) ),
inference(variable_rename,[status(thm)],[104]) ).
cnf(106,plain,
( finite(cartesian_product2(X1,X2))
| ~ finite(X2)
| ~ finite(X1) ),
inference(split_conjunct,[status(thm)],[105]) ).
fof(140,plain,
! [X1,X2,X3] :
( ~ finite(X1)
| ~ finite(X2)
| ~ finite(X3)
| finite(cartesian_product3(X1,X2,X3)) ),
inference(fof_nnf,[status(thm)],[15]) ).
fof(141,plain,
! [X4,X5,X6] :
( ~ finite(X4)
| ~ finite(X5)
| ~ finite(X6)
| finite(cartesian_product3(X4,X5,X6)) ),
inference(variable_rename,[status(thm)],[140]) ).
cnf(142,plain,
( finite(cartesian_product3(X1,X2,X3))
| ~ finite(X3)
| ~ finite(X2)
| ~ finite(X1) ),
inference(split_conjunct,[status(thm)],[141]) ).
fof(197,plain,
! [X5,X6,X7,X8] : cartesian_product4(X5,X6,X7,X8) = cartesian_product2(cartesian_product3(X5,X6,X7),X8),
inference(variable_rename,[status(thm)],[27]) ).
cnf(198,plain,
cartesian_product4(X1,X2,X3,X4) = cartesian_product2(cartesian_product3(X1,X2,X3),X4),
inference(split_conjunct,[status(thm)],[197]) ).
fof(238,negated_conjecture,
? [X1,X2,X3,X4] :
( finite(X1)
& finite(X2)
& finite(X3)
& finite(X4)
& ~ finite(cartesian_product4(X1,X2,X3,X4)) ),
inference(fof_nnf,[status(thm)],[64]) ).
fof(239,negated_conjecture,
? [X5,X6,X7,X8] :
( finite(X5)
& finite(X6)
& finite(X7)
& finite(X8)
& ~ finite(cartesian_product4(X5,X6,X7,X8)) ),
inference(variable_rename,[status(thm)],[238]) ).
fof(240,negated_conjecture,
( finite(esk15_0)
& finite(esk16_0)
& finite(esk17_0)
& finite(esk18_0)
& ~ finite(cartesian_product4(esk15_0,esk16_0,esk17_0,esk18_0)) ),
inference(skolemize,[status(esa)],[239]) ).
cnf(241,negated_conjecture,
~ finite(cartesian_product4(esk15_0,esk16_0,esk17_0,esk18_0)),
inference(split_conjunct,[status(thm)],[240]) ).
cnf(242,negated_conjecture,
finite(esk18_0),
inference(split_conjunct,[status(thm)],[240]) ).
cnf(243,negated_conjecture,
finite(esk17_0),
inference(split_conjunct,[status(thm)],[240]) ).
cnf(244,negated_conjecture,
finite(esk16_0),
inference(split_conjunct,[status(thm)],[240]) ).
cnf(245,negated_conjecture,
finite(esk15_0),
inference(split_conjunct,[status(thm)],[240]) ).
cnf(357,negated_conjecture,
~ finite(cartesian_product2(cartesian_product3(esk15_0,esk16_0,esk17_0),esk18_0)),
inference(rw,[status(thm)],[241,198,theory(equality)]),
[unfolding] ).
cnf(372,negated_conjecture,
( ~ finite(esk18_0)
| ~ finite(cartesian_product3(esk15_0,esk16_0,esk17_0)) ),
inference(spm,[status(thm)],[357,106,theory(equality)]) ).
cnf(373,negated_conjecture,
( $false
| ~ finite(cartesian_product3(esk15_0,esk16_0,esk17_0)) ),
inference(rw,[status(thm)],[372,242,theory(equality)]) ).
cnf(374,negated_conjecture,
~ finite(cartesian_product3(esk15_0,esk16_0,esk17_0)),
inference(cn,[status(thm)],[373,theory(equality)]) ).
cnf(486,negated_conjecture,
( ~ finite(esk17_0)
| ~ finite(esk16_0)
| ~ finite(esk15_0) ),
inference(spm,[status(thm)],[374,142,theory(equality)]) ).
cnf(487,negated_conjecture,
( $false
| ~ finite(esk16_0)
| ~ finite(esk15_0) ),
inference(rw,[status(thm)],[486,243,theory(equality)]) ).
cnf(488,negated_conjecture,
( $false
| $false
| ~ finite(esk15_0) ),
inference(rw,[status(thm)],[487,244,theory(equality)]) ).
cnf(489,negated_conjecture,
( $false
| $false
| $false ),
inference(rw,[status(thm)],[488,245,theory(equality)]) ).
cnf(490,negated_conjecture,
$false,
inference(cn,[status(thm)],[489,theory(equality)]) ).
cnf(491,negated_conjecture,
$false,
490,
[proof] ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% % SZS status Started for /home/graph/tptp/TPTP/Problems/SEU/SEU090+1.p
% --creating new selector for []
% -running prover on /tmp/tmpbHXUOl/sel_SEU090+1.p_1 with time limit 29
% -prover status Theorem
% Problem SEU090+1.p solved in phase 0.
% % SZS status Theorem for /home/graph/tptp/TPTP/Problems/SEU/SEU090+1.p
% % SZS status Ended for /home/graph/tptp/TPTP/Problems/SEU/SEU090+1.p
% Solved 1 out of 1.
% # Problem is unsatisfiable (or provable), constructing proof object
% # SZS status Theorem
% # SZS output start CNFRefutation.
% See solution above
% # SZS output end CNFRefutation
%
%------------------------------------------------------------------------------