TSTP Solution File: SEU294+1 by SInE---0.4
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%------------------------------------------------------------------------------
% File : SInE---0.4
% Problem : SEU294+1 : TPTP v5.0.0. Released v3.3.0.
% Transfm : none
% Format : tptp:raw
% Command : Source/sine.py -e eprover -t %d %s
% Computer : art05.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 06:54:52 EST 2010
% Result : Theorem 0.31s
% Output : CNFRefutation 0.31s
% Verified :
% SZS Type : Refutation
% Derivation depth : 11
% Number of leaves : 3
% Syntax : Number of formulae : 23 ( 7 unt; 0 def)
% Number of atoms : 53 ( 0 equ)
% Maximal formula atoms : 4 ( 2 avg)
% Number of connectives : 49 ( 19 ~; 15 |; 10 &)
% ( 1 <=>; 4 =>; 0 <=; 0 <~>)
% Maximal formula depth : 6 ( 4 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 4 ( 3 usr; 1 prp; 0-2 aty)
% Number of functors : 3 ( 3 usr; 2 con; 0-1 aty)
% Number of variables : 26 ( 0 sgn 18 !; 4 ?)
% Comments :
%------------------------------------------------------------------------------
fof(8,conjecture,
! [X1,X2] :
( ( subset(X1,X2)
& finite(X2) )
=> finite(X1) ),
file('/tmp/tmpbCUYvk/sel_SEU294+1.p_1',t13_finset_1) ).
fof(28,axiom,
! [X1] :
( finite(X1)
=> ! [X2] :
( element(X2,powerset(X1))
=> finite(X2) ) ),
file('/tmp/tmpbCUYvk/sel_SEU294+1.p_1',cc2_finset_1) ).
fof(32,axiom,
! [X1,X2] :
( element(X1,powerset(X2))
<=> subset(X1,X2) ),
file('/tmp/tmpbCUYvk/sel_SEU294+1.p_1',t3_subset) ).
fof(49,negated_conjecture,
~ ! [X1,X2] :
( ( subset(X1,X2)
& finite(X2) )
=> finite(X1) ),
inference(assume_negation,[status(cth)],[8]) ).
fof(87,negated_conjecture,
? [X1,X2] :
( subset(X1,X2)
& finite(X2)
& ~ finite(X1) ),
inference(fof_nnf,[status(thm)],[49]) ).
fof(88,negated_conjecture,
? [X3,X4] :
( subset(X3,X4)
& finite(X4)
& ~ finite(X3) ),
inference(variable_rename,[status(thm)],[87]) ).
fof(89,negated_conjecture,
( subset(esk5_0,esk6_0)
& finite(esk6_0)
& ~ finite(esk5_0) ),
inference(skolemize,[status(esa)],[88]) ).
cnf(90,negated_conjecture,
~ finite(esk5_0),
inference(split_conjunct,[status(thm)],[89]) ).
cnf(91,negated_conjecture,
finite(esk6_0),
inference(split_conjunct,[status(thm)],[89]) ).
cnf(92,negated_conjecture,
subset(esk5_0,esk6_0),
inference(split_conjunct,[status(thm)],[89]) ).
fof(182,plain,
! [X1] :
( ~ finite(X1)
| ! [X2] :
( ~ element(X2,powerset(X1))
| finite(X2) ) ),
inference(fof_nnf,[status(thm)],[28]) ).
fof(183,plain,
! [X3] :
( ~ finite(X3)
| ! [X4] :
( ~ element(X4,powerset(X3))
| finite(X4) ) ),
inference(variable_rename,[status(thm)],[182]) ).
fof(184,plain,
! [X3,X4] :
( ~ element(X4,powerset(X3))
| finite(X4)
| ~ finite(X3) ),
inference(shift_quantors,[status(thm)],[183]) ).
cnf(185,plain,
( finite(X2)
| ~ finite(X1)
| ~ element(X2,powerset(X1)) ),
inference(split_conjunct,[status(thm)],[184]) ).
fof(196,plain,
! [X1,X2] :
( ( ~ element(X1,powerset(X2))
| subset(X1,X2) )
& ( ~ subset(X1,X2)
| element(X1,powerset(X2)) ) ),
inference(fof_nnf,[status(thm)],[32]) ).
fof(197,plain,
! [X3,X4] :
( ( ~ element(X3,powerset(X4))
| subset(X3,X4) )
& ( ~ subset(X3,X4)
| element(X3,powerset(X4)) ) ),
inference(variable_rename,[status(thm)],[196]) ).
cnf(198,plain,
( element(X1,powerset(X2))
| ~ subset(X1,X2) ),
inference(split_conjunct,[status(thm)],[197]) ).
cnf(281,negated_conjecture,
element(esk5_0,powerset(esk6_0)),
inference(spm,[status(thm)],[198,92,theory(equality)]) ).
cnf(427,negated_conjecture,
( finite(esk5_0)
| ~ finite(esk6_0) ),
inference(spm,[status(thm)],[185,281,theory(equality)]) ).
cnf(433,negated_conjecture,
( finite(esk5_0)
| $false ),
inference(rw,[status(thm)],[427,91,theory(equality)]) ).
cnf(434,negated_conjecture,
finite(esk5_0),
inference(cn,[status(thm)],[433,theory(equality)]) ).
cnf(435,negated_conjecture,
$false,
inference(sr,[status(thm)],[434,90,theory(equality)]) ).
cnf(436,negated_conjecture,
$false,
435,
[proof] ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% % SZS status Started for /home/graph/tptp/TPTP/Problems/SEU/SEU294+1.p
% --creating new selector for []
% -running prover on /tmp/tmpbCUYvk/sel_SEU294+1.p_1 with time limit 29
% -prover status Theorem
% Problem SEU294+1.p solved in phase 0.
% % SZS status Theorem for /home/graph/tptp/TPTP/Problems/SEU/SEU294+1.p
% % SZS status Ended for /home/graph/tptp/TPTP/Problems/SEU/SEU294+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
%
%------------------------------------------------------------------------------