TSTP Solution File: SET586+3 by SInE---0.4
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- Process Solution
%------------------------------------------------------------------------------
% File : SInE---0.4
% Problem : SET586+3 : TPTP v5.0.0. Released v2.2.0.
% Transfm : none
% Format : tptp:raw
% Command : Source/sine.py -e eprover -t %d %s
% Computer : art04.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 02:58:42 EST 2010
% Result : Theorem 0.26s
% Output : CNFRefutation 0.26s
% Verified :
% SZS Type : Refutation
% Derivation depth : 16
% Number of leaves : 4
% Syntax : Number of formulae : 38 ( 11 unt; 0 def)
% Number of atoms : 104 ( 3 equ)
% Maximal formula atoms : 7 ( 2 avg)
% Number of connectives : 108 ( 42 ~; 41 |; 20 &)
% ( 2 <=>; 3 =>; 0 <=; 0 <~>)
% Maximal formula depth : 9 ( 4 avg)
% Maximal term depth : 3 ( 1 avg)
% Number of predicates : 4 ( 2 usr; 1 prp; 0-2 aty)
% Number of functors : 5 ( 5 usr; 3 con; 0-2 aty)
% Number of variables : 81 ( 4 sgn 40 !; 8 ?)
% Comments :
%------------------------------------------------------------------------------
fof(1,axiom,
! [X1,X2] : intersection(X1,X2) = intersection(X2,X1),
file('/tmp/tmp9-HL9o/sel_SET586+3.p_1',commutativity_of_intersection) ).
fof(2,axiom,
! [X1,X2] :
( subset(X1,X2)
<=> ! [X3] :
( member(X3,X1)
=> member(X3,X2) ) ),
file('/tmp/tmp9-HL9o/sel_SET586+3.p_1',subset_defn) ).
fof(3,conjecture,
! [X1,X2,X3] :
( subset(X1,X2)
=> subset(intersection(X1,X3),intersection(X2,X3)) ),
file('/tmp/tmp9-HL9o/sel_SET586+3.p_1',prove_intersection_of_subset) ).
fof(5,axiom,
! [X1,X2,X3] :
( member(X3,intersection(X1,X2))
<=> ( member(X3,X1)
& member(X3,X2) ) ),
file('/tmp/tmp9-HL9o/sel_SET586+3.p_1',intersection_defn) ).
fof(7,negated_conjecture,
~ ! [X1,X2,X3] :
( subset(X1,X2)
=> subset(intersection(X1,X3),intersection(X2,X3)) ),
inference(assume_negation,[status(cth)],[3]) ).
fof(8,plain,
! [X3,X4] : intersection(X3,X4) = intersection(X4,X3),
inference(variable_rename,[status(thm)],[1]) ).
cnf(9,plain,
intersection(X1,X2) = intersection(X2,X1),
inference(split_conjunct,[status(thm)],[8]) ).
fof(10,plain,
! [X1,X2] :
( ( ~ subset(X1,X2)
| ! [X3] :
( ~ member(X3,X1)
| member(X3,X2) ) )
& ( ? [X3] :
( member(X3,X1)
& ~ member(X3,X2) )
| subset(X1,X2) ) ),
inference(fof_nnf,[status(thm)],[2]) ).
fof(11,plain,
! [X4,X5] :
( ( ~ subset(X4,X5)
| ! [X6] :
( ~ member(X6,X4)
| member(X6,X5) ) )
& ( ? [X7] :
( member(X7,X4)
& ~ member(X7,X5) )
| subset(X4,X5) ) ),
inference(variable_rename,[status(thm)],[10]) ).
fof(12,plain,
! [X4,X5] :
( ( ~ subset(X4,X5)
| ! [X6] :
( ~ member(X6,X4)
| member(X6,X5) ) )
& ( ( member(esk1_2(X4,X5),X4)
& ~ member(esk1_2(X4,X5),X5) )
| subset(X4,X5) ) ),
inference(skolemize,[status(esa)],[11]) ).
fof(13,plain,
! [X4,X5,X6] :
( ( ~ member(X6,X4)
| member(X6,X5)
| ~ subset(X4,X5) )
& ( ( member(esk1_2(X4,X5),X4)
& ~ member(esk1_2(X4,X5),X5) )
| subset(X4,X5) ) ),
inference(shift_quantors,[status(thm)],[12]) ).
fof(14,plain,
! [X4,X5,X6] :
( ( ~ member(X6,X4)
| member(X6,X5)
| ~ subset(X4,X5) )
& ( member(esk1_2(X4,X5),X4)
| subset(X4,X5) )
& ( ~ member(esk1_2(X4,X5),X5)
| subset(X4,X5) ) ),
inference(distribute,[status(thm)],[13]) ).
cnf(15,plain,
( subset(X1,X2)
| ~ member(esk1_2(X1,X2),X2) ),
inference(split_conjunct,[status(thm)],[14]) ).
cnf(16,plain,
( subset(X1,X2)
| member(esk1_2(X1,X2),X1) ),
inference(split_conjunct,[status(thm)],[14]) ).
cnf(17,plain,
( member(X3,X2)
| ~ subset(X1,X2)
| ~ member(X3,X1) ),
inference(split_conjunct,[status(thm)],[14]) ).
fof(18,negated_conjecture,
? [X1,X2,X3] :
( subset(X1,X2)
& ~ subset(intersection(X1,X3),intersection(X2,X3)) ),
inference(fof_nnf,[status(thm)],[7]) ).
fof(19,negated_conjecture,
? [X4,X5,X6] :
( subset(X4,X5)
& ~ subset(intersection(X4,X6),intersection(X5,X6)) ),
inference(variable_rename,[status(thm)],[18]) ).
fof(20,negated_conjecture,
( subset(esk2_0,esk3_0)
& ~ subset(intersection(esk2_0,esk4_0),intersection(esk3_0,esk4_0)) ),
inference(skolemize,[status(esa)],[19]) ).
cnf(21,negated_conjecture,
~ subset(intersection(esk2_0,esk4_0),intersection(esk3_0,esk4_0)),
inference(split_conjunct,[status(thm)],[20]) ).
cnf(22,negated_conjecture,
subset(esk2_0,esk3_0),
inference(split_conjunct,[status(thm)],[20]) ).
fof(32,plain,
! [X1,X2,X3] :
( ( ~ member(X3,intersection(X1,X2))
| ( member(X3,X1)
& member(X3,X2) ) )
& ( ~ member(X3,X1)
| ~ member(X3,X2)
| member(X3,intersection(X1,X2)) ) ),
inference(fof_nnf,[status(thm)],[5]) ).
fof(33,plain,
! [X4,X5,X6] :
( ( ~ member(X6,intersection(X4,X5))
| ( member(X6,X4)
& member(X6,X5) ) )
& ( ~ member(X6,X4)
| ~ member(X6,X5)
| member(X6,intersection(X4,X5)) ) ),
inference(variable_rename,[status(thm)],[32]) ).
fof(34,plain,
! [X4,X5,X6] :
( ( member(X6,X4)
| ~ member(X6,intersection(X4,X5)) )
& ( member(X6,X5)
| ~ member(X6,intersection(X4,X5)) )
& ( ~ member(X6,X4)
| ~ member(X6,X5)
| member(X6,intersection(X4,X5)) ) ),
inference(distribute,[status(thm)],[33]) ).
cnf(35,plain,
( member(X1,intersection(X2,X3))
| ~ member(X1,X3)
| ~ member(X1,X2) ),
inference(split_conjunct,[status(thm)],[34]) ).
cnf(36,plain,
( member(X1,X3)
| ~ member(X1,intersection(X2,X3)) ),
inference(split_conjunct,[status(thm)],[34]) ).
cnf(42,plain,
( member(esk1_2(intersection(X1,X2),X3),X2)
| subset(intersection(X1,X2),X3) ),
inference(spm,[status(thm)],[36,16,theory(equality)]) ).
cnf(48,negated_conjecture,
( member(X1,esk3_0)
| ~ member(X1,esk2_0) ),
inference(spm,[status(thm)],[17,22,theory(equality)]) ).
cnf(54,plain,
( subset(X1,intersection(X2,X3))
| ~ member(esk1_2(X1,intersection(X2,X3)),X3)
| ~ member(esk1_2(X1,intersection(X2,X3)),X2) ),
inference(spm,[status(thm)],[15,35,theory(equality)]) ).
cnf(63,negated_conjecture,
( subset(X1,esk3_0)
| ~ member(esk1_2(X1,esk3_0),esk2_0) ),
inference(spm,[status(thm)],[15,48,theory(equality)]) ).
cnf(72,negated_conjecture,
subset(intersection(X1,esk2_0),esk3_0),
inference(spm,[status(thm)],[63,42,theory(equality)]) ).
cnf(73,negated_conjecture,
subset(intersection(esk2_0,X1),esk3_0),
inference(spm,[status(thm)],[72,9,theory(equality)]) ).
cnf(81,negated_conjecture,
( member(X1,esk3_0)
| ~ member(X1,intersection(esk2_0,X2)) ),
inference(spm,[status(thm)],[17,73,theory(equality)]) ).
cnf(109,negated_conjecture,
( member(esk1_2(intersection(esk2_0,X1),X2),esk3_0)
| subset(intersection(esk2_0,X1),X2) ),
inference(spm,[status(thm)],[81,16,theory(equality)]) ).
cnf(130,plain,
( subset(intersection(X1,X2),intersection(X3,X2))
| ~ member(esk1_2(intersection(X1,X2),intersection(X3,X2)),X3) ),
inference(spm,[status(thm)],[54,42,theory(equality)]) ).
cnf(941,negated_conjecture,
subset(intersection(esk2_0,X1),intersection(esk3_0,X1)),
inference(spm,[status(thm)],[130,109,theory(equality)]) ).
cnf(962,negated_conjecture,
$false,
inference(rw,[status(thm)],[21,941,theory(equality)]) ).
cnf(963,negated_conjecture,
$false,
inference(cn,[status(thm)],[962,theory(equality)]) ).
cnf(964,negated_conjecture,
$false,
963,
[proof] ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% % SZS status Started for /home/graph/tptp/TPTP/Problems/SET/SET586+3.p
% --creating new selector for []
% -running prover on /tmp/tmp9-HL9o/sel_SET586+3.p_1 with time limit 29
% -prover status Theorem
% Problem SET586+3.p solved in phase 0.
% % SZS status Theorem for /home/graph/tptp/TPTP/Problems/SET/SET586+3.p
% % SZS status Ended for /home/graph/tptp/TPTP/Problems/SET/SET586+3.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
%
%------------------------------------------------------------------------------