%------------------------------------------------------------------------------
% File : SInE---0.4
% Problem : NUM538+1 : TPTP v7.0.0. Released v4.0.0.
% Transfm : none
% Format : tptp:raw
% Command : Source/sine.py -e eprover -t %d %s
% Computer : n117.star.cs.uiowa.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2609 0 2.40GHz
% Memory : 32218.625MB
% OS : Linux 3.10.0-693.2.2.el7.x86_64
% CPULimit : 300s
% DateTime : Mon Jan 8 15:21:42 EST 2018
% Result : Theorem 1.00s
% Output : CNFRefutation 1.00s
% Verified :
% SZS Type : Refutation
% Derivation depth : 21
% Number of leaves : 8
% Syntax : Number of formulae : 59 ( 12 unt; 0 def)
% Number of atoms : 314 ( 16 equ)
% Maximal formula atoms : 52 ( 5 avg)
% Number of connectives : 429 ( 174 ~; 192 |; 48 &)
% ( 2 <=>; 13 =>; 0 <=; 0 <~>)
% Maximal formula depth : 19 ( 5 avg)
% Maximal term depth : 4 ( 1 avg)
% Number of predicates : 7 ( 5 usr; 1 prp; 0-2 aty)
% Number of functors : 7 ( 7 usr; 2 con; 0-3 aty)
% Number of variables : 92 ( 0 sgn 58 !; 2 ?)
% Comments :
%------------------------------------------------------------------------------
fof(4,axiom,
! [X1] :
( aSet0(X1)
=> ! [X2] :
( aElementOf0(X2,X1)
=> aElement0(X2) ) ),
file('/export/starexec/sandbox/tmp/tmp_5zYCV/sel_theBenchmark.p_1',mEOfElem) ).
fof(6,axiom,
! [X1,X2] :
( ( aSet0(X1)
& aElement0(X2) )
=> ! [X3] :
( equal(X3,sdtmndt0(X1,X2))
<=> ( aSet0(X3)
& ! [X4] :
( aElementOf0(X4,X3)
<=> ( aElement0(X4)
& aElementOf0(X4,X1)
& ~ equal(X4,X2) ) ) ) ) ),
file('/export/starexec/sandbox/tmp/tmp_5zYCV/sel_theBenchmark.p_1',mDefDiff) ).
fof(10,axiom,
! [X1] :
( aElement0(X1)
=> ! [X2] :
( ( aSet0(X2)
& isFinite0(X2) )
=> isFinite0(sdtmndt0(X2,X1)) ) ),
file('/export/starexec/sandbox/tmp/tmp_5zYCV/sel_theBenchmark.p_1',mFDiffSet) ).
fof(19,axiom,
aSet0(xS),
file('/export/starexec/sandbox/tmp/tmp_5zYCV/sel_theBenchmark.p_1',m__1522) ).
fof(23,axiom,
! [X1] :
( aSet0(X1)
=> ! [X2] :
( aElementOf0(X2,X1)
=> equal(sdtpldt0(sdtmndt0(X1,X2),X2),X1) ) ),
file('/export/starexec/sandbox/tmp/tmp_5zYCV/sel_theBenchmark.p_1',mConsDiff) ).
fof(29,conjecture,
equal(szszuzczcdt0(sbrdtbr0(sdtmndt0(xS,xx))),sbrdtbr0(xS)),
file('/export/starexec/sandbox/tmp/tmp_5zYCV/sel_theBenchmark.p_1',m__) ).
fof(39,axiom,
( isFinite0(xS)
& aElementOf0(xx,xS) ),
file('/export/starexec/sandbox/tmp/tmp_5zYCV/sel_theBenchmark.p_1',m__1522_02) ).
fof(42,axiom,
! [X1] :
( ( aSet0(X1)
& isFinite0(X1) )
=> ! [X2] :
( aElement0(X2)
=> ( ~ aElementOf0(X2,X1)
=> equal(sbrdtbr0(sdtpldt0(X1,X2)),szszuzczcdt0(sbrdtbr0(X1))) ) ) ),
file('/export/starexec/sandbox/tmp/tmp_5zYCV/sel_theBenchmark.p_1',mCardCons) ).
fof(47,negated_conjecture,
~ equal(szszuzczcdt0(sbrdtbr0(sdtmndt0(xS,xx))),sbrdtbr0(xS)),
inference(assume_negation,[status(cth)],[29]) ).
fof(51,negated_conjecture,
~ equal(szszuzczcdt0(sbrdtbr0(sdtmndt0(xS,xx))),sbrdtbr0(xS)),
inference(fof_simplification,[status(thm)],[47,theory(equality)]) ).
fof(52,plain,
! [X1] :
( ( aSet0(X1)
& isFinite0(X1) )
=> ! [X2] :
( aElement0(X2)
=> ( ~ aElementOf0(X2,X1)
=> equal(sbrdtbr0(sdtpldt0(X1,X2)),szszuzczcdt0(sbrdtbr0(X1))) ) ) ),
inference(fof_simplification,[status(thm)],[42,theory(equality)]) ).
fof(60,plain,
! [X1] :
( ~ aSet0(X1)
| ! [X2] :
( ~ aElementOf0(X2,X1)
| aElement0(X2) ) ),
inference(fof_nnf,[status(thm)],[4]) ).
fof(61,plain,
! [X3] :
( ~ aSet0(X3)
| ! [X4] :
( ~ aElementOf0(X4,X3)
| aElement0(X4) ) ),
inference(variable_rename,[status(thm)],[60]) ).
fof(62,plain,
! [X3,X4] :
( ~ aElementOf0(X4,X3)
| aElement0(X4)
| ~ aSet0(X3) ),
inference(shift_quantors,[status(thm)],[61]) ).
cnf(63,plain,
( aElement0(X2)
| ~ aSet0(X1)
| ~ aElementOf0(X2,X1) ),
inference(split_conjunct,[status(thm)],[62]) ).
fof(69,plain,
! [X1,X2] :
( ~ aSet0(X1)
| ~ aElement0(X2)
| ! [X3] :
( ( ~ equal(X3,sdtmndt0(X1,X2))
| ( aSet0(X3)
& ! [X4] :
( ( ~ aElementOf0(X4,X3)
| ( aElement0(X4)
& aElementOf0(X4,X1)
& ~ equal(X4,X2) ) )
& ( ~ aElement0(X4)
| ~ aElementOf0(X4,X1)
| equal(X4,X2)
| aElementOf0(X4,X3) ) ) ) )
& ( ~ aSet0(X3)
| ? [X4] :
( ( ~ aElementOf0(X4,X3)
| ~ aElement0(X4)
| ~ aElementOf0(X4,X1)
| equal(X4,X2) )
& ( aElementOf0(X4,X3)
| ( aElement0(X4)
& aElementOf0(X4,X1)
& ~ equal(X4,X2) ) ) )
| equal(X3,sdtmndt0(X1,X2)) ) ) ),
inference(fof_nnf,[status(thm)],[6]) ).
fof(70,plain,
! [X5,X6] :
( ~ aSet0(X5)
| ~ aElement0(X6)
| ! [X7] :
( ( ~ equal(X7,sdtmndt0(X5,X6))
| ( aSet0(X7)
& ! [X8] :
( ( ~ aElementOf0(X8,X7)
| ( aElement0(X8)
& aElementOf0(X8,X5)
& ~ equal(X8,X6) ) )
& ( ~ aElement0(X8)
| ~ aElementOf0(X8,X5)
| equal(X8,X6)
| aElementOf0(X8,X7) ) ) ) )
& ( ~ aSet0(X7)
| ? [X9] :
( ( ~ aElementOf0(X9,X7)
| ~ aElement0(X9)
| ~ aElementOf0(X9,X5)
| equal(X9,X6) )
& ( aElementOf0(X9,X7)
| ( aElement0(X9)
& aElementOf0(X9,X5)
& ~ equal(X9,X6) ) ) )
| equal(X7,sdtmndt0(X5,X6)) ) ) ),
inference(variable_rename,[status(thm)],[69]) ).
fof(71,plain,
! [X5,X6] :
( ~ aSet0(X5)
| ~ aElement0(X6)
| ! [X7] :
( ( ~ equal(X7,sdtmndt0(X5,X6))
| ( aSet0(X7)
& ! [X8] :
( ( ~ aElementOf0(X8,X7)
| ( aElement0(X8)
& aElementOf0(X8,X5)
& ~ equal(X8,X6) ) )
& ( ~ aElement0(X8)
| ~ aElementOf0(X8,X5)
| equal(X8,X6)
| aElementOf0(X8,X7) ) ) ) )
& ( ~ aSet0(X7)
| ( ( ~ aElementOf0(esk1_3(X5,X6,X7),X7)
| ~ aElement0(esk1_3(X5,X6,X7))
| ~ aElementOf0(esk1_3(X5,X6,X7),X5)
| equal(esk1_3(X5,X6,X7),X6) )
& ( aElementOf0(esk1_3(X5,X6,X7),X7)
| ( aElement0(esk1_3(X5,X6,X7))
& aElementOf0(esk1_3(X5,X6,X7),X5)
& ~ equal(esk1_3(X5,X6,X7),X6) ) ) )
| equal(X7,sdtmndt0(X5,X6)) ) ) ),
inference(skolemize,[status(esa)],[70]) ).
fof(72,plain,
! [X5,X6,X7,X8] :
( ( ( ( ( ~ aElementOf0(X8,X7)
| ( aElement0(X8)
& aElementOf0(X8,X5)
& ~ equal(X8,X6) ) )
& ( ~ aElement0(X8)
| ~ aElementOf0(X8,X5)
| equal(X8,X6)
| aElementOf0(X8,X7) )
& aSet0(X7) )
| ~ equal(X7,sdtmndt0(X5,X6)) )
& ( ~ aSet0(X7)
| ( ( ~ aElementOf0(esk1_3(X5,X6,X7),X7)
| ~ aElement0(esk1_3(X5,X6,X7))
| ~ aElementOf0(esk1_3(X5,X6,X7),X5)
| equal(esk1_3(X5,X6,X7),X6) )
& ( aElementOf0(esk1_3(X5,X6,X7),X7)
| ( aElement0(esk1_3(X5,X6,X7))
& aElementOf0(esk1_3(X5,X6,X7),X5)
& ~ equal(esk1_3(X5,X6,X7),X6) ) ) )
| equal(X7,sdtmndt0(X5,X6)) ) )
| ~ aSet0(X5)
| ~ aElement0(X6) ),
inference(shift_quantors,[status(thm)],[71]) ).
fof(73,plain,
! [X5,X6,X7,X8] :
( ( aElement0(X8)
| ~ aElementOf0(X8,X7)
| ~ equal(X7,sdtmndt0(X5,X6))
| ~ aSet0(X5)
| ~ aElement0(X6) )
& ( aElementOf0(X8,X5)
| ~ aElementOf0(X8,X7)
| ~ equal(X7,sdtmndt0(X5,X6))
| ~ aSet0(X5)
| ~ aElement0(X6) )
& ( ~ equal(X8,X6)
| ~ aElementOf0(X8,X7)
| ~ equal(X7,sdtmndt0(X5,X6))
| ~ aSet0(X5)
| ~ aElement0(X6) )
& ( ~ aElement0(X8)
| ~ aElementOf0(X8,X5)
| equal(X8,X6)
| aElementOf0(X8,X7)
| ~ equal(X7,sdtmndt0(X5,X6))
| ~ aSet0(X5)
| ~ aElement0(X6) )
& ( aSet0(X7)
| ~ equal(X7,sdtmndt0(X5,X6))
| ~ aSet0(X5)
| ~ aElement0(X6) )
& ( ~ aElementOf0(esk1_3(X5,X6,X7),X7)
| ~ aElement0(esk1_3(X5,X6,X7))
| ~ aElementOf0(esk1_3(X5,X6,X7),X5)
| equal(esk1_3(X5,X6,X7),X6)
| ~ aSet0(X7)
| equal(X7,sdtmndt0(X5,X6))
| ~ aSet0(X5)
| ~ aElement0(X6) )
& ( aElement0(esk1_3(X5,X6,X7))
| aElementOf0(esk1_3(X5,X6,X7),X7)
| ~ aSet0(X7)
| equal(X7,sdtmndt0(X5,X6))
| ~ aSet0(X5)
| ~ aElement0(X6) )
& ( aElementOf0(esk1_3(X5,X6,X7),X5)
| aElementOf0(esk1_3(X5,X6,X7),X7)
| ~ aSet0(X7)
| equal(X7,sdtmndt0(X5,X6))
| ~ aSet0(X5)
| ~ aElement0(X6) )
& ( ~ equal(esk1_3(X5,X6,X7),X6)
| aElementOf0(esk1_3(X5,X6,X7),X7)
| ~ aSet0(X7)
| equal(X7,sdtmndt0(X5,X6))
| ~ aSet0(X5)
| ~ aElement0(X6) ) ),
inference(distribute,[status(thm)],[72]) ).
cnf(78,plain,
( aSet0(X3)
| ~ aElement0(X1)
| ~ aSet0(X2)
| X3 != sdtmndt0(X2,X1) ),
inference(split_conjunct,[status(thm)],[73]) ).
cnf(80,plain,
( ~ aElement0(X1)
| ~ aSet0(X2)
| X3 != sdtmndt0(X2,X1)
| ~ aElementOf0(X4,X3)
| X4 != X1 ),
inference(split_conjunct,[status(thm)],[73]) ).
fof(92,plain,
! [X1] :
( ~ aElement0(X1)
| ! [X2] :
( ~ aSet0(X2)
| ~ isFinite0(X2)
| isFinite0(sdtmndt0(X2,X1)) ) ),
inference(fof_nnf,[status(thm)],[10]) ).
fof(93,plain,
! [X3] :
( ~ aElement0(X3)
| ! [X4] :
( ~ aSet0(X4)
| ~ isFinite0(X4)
| isFinite0(sdtmndt0(X4,X3)) ) ),
inference(variable_rename,[status(thm)],[92]) ).
fof(94,plain,
! [X3,X4] :
( ~ aSet0(X4)
| ~ isFinite0(X4)
| isFinite0(sdtmndt0(X4,X3))
| ~ aElement0(X3) ),
inference(shift_quantors,[status(thm)],[93]) ).
cnf(95,plain,
( isFinite0(sdtmndt0(X2,X1))
| ~ aElement0(X1)
| ~ isFinite0(X2)
| ~ aSet0(X2) ),
inference(split_conjunct,[status(thm)],[94]) ).
cnf(131,plain,
aSet0(xS),
inference(split_conjunct,[status(thm)],[19]) ).
fof(144,plain,
! [X1] :
( ~ aSet0(X1)
| ! [X2] :
( ~ aElementOf0(X2,X1)
| equal(sdtpldt0(sdtmndt0(X1,X2),X2),X1) ) ),
inference(fof_nnf,[status(thm)],[23]) ).
fof(145,plain,
! [X3] :
( ~ aSet0(X3)
| ! [X4] :
( ~ aElementOf0(X4,X3)
| equal(sdtpldt0(sdtmndt0(X3,X4),X4),X3) ) ),
inference(variable_rename,[status(thm)],[144]) ).
fof(146,plain,
! [X3,X4] :
( ~ aElementOf0(X4,X3)
| equal(sdtpldt0(sdtmndt0(X3,X4),X4),X3)
| ~ aSet0(X3) ),
inference(shift_quantors,[status(thm)],[145]) ).
cnf(147,plain,
( sdtpldt0(sdtmndt0(X1,X2),X2) = X1
| ~ aSet0(X1)
| ~ aElementOf0(X2,X1) ),
inference(split_conjunct,[status(thm)],[146]) ).
cnf(166,negated_conjecture,
szszuzczcdt0(sbrdtbr0(sdtmndt0(xS,xx))) != sbrdtbr0(xS),
inference(split_conjunct,[status(thm)],[51]) ).
cnf(196,plain,
aElementOf0(xx,xS),
inference(split_conjunct,[status(thm)],[39]) ).
cnf(197,plain,
isFinite0(xS),
inference(split_conjunct,[status(thm)],[39]) ).
fof(215,plain,
! [X1] :
( ~ aSet0(X1)
| ~ isFinite0(X1)
| ! [X2] :
( ~ aElement0(X2)
| aElementOf0(X2,X1)
| equal(sbrdtbr0(sdtpldt0(X1,X2)),szszuzczcdt0(sbrdtbr0(X1))) ) ),
inference(fof_nnf,[status(thm)],[52]) ).
fof(216,plain,
! [X3] :
( ~ aSet0(X3)
| ~ isFinite0(X3)
| ! [X4] :
( ~ aElement0(X4)
| aElementOf0(X4,X3)
| equal(sbrdtbr0(sdtpldt0(X3,X4)),szszuzczcdt0(sbrdtbr0(X3))) ) ),
inference(variable_rename,[status(thm)],[215]) ).
fof(217,plain,
! [X3,X4] :
( ~ aElement0(X4)
| aElementOf0(X4,X3)
| equal(sbrdtbr0(sdtpldt0(X3,X4)),szszuzczcdt0(sbrdtbr0(X3)))
| ~ aSet0(X3)
| ~ isFinite0(X3) ),
inference(shift_quantors,[status(thm)],[216]) ).
cnf(218,plain,
( sbrdtbr0(sdtpldt0(X1,X2)) = szszuzczcdt0(sbrdtbr0(X1))
| aElementOf0(X2,X1)
| ~ isFinite0(X1)
| ~ aSet0(X1)
| ~ aElement0(X2) ),
inference(split_conjunct,[status(thm)],[217]) ).
cnf(256,plain,
( aElement0(xx)
| ~ aSet0(xS) ),
inference(spm,[status(thm)],[63,196,theory(equality)]) ).
cnf(261,plain,
( aElement0(xx)
| $false ),
inference(rw,[status(thm)],[256,131,theory(equality)]) ).
cnf(262,plain,
aElement0(xx),
inference(cn,[status(thm)],[261,theory(equality)]) ).
cnf(276,plain,
( aSet0(sdtmndt0(X1,X2))
| ~ aElement0(X2)
| ~ aSet0(X1) ),
inference(er,[status(thm)],[78,theory(equality)]) ).
cnf(285,plain,
( sdtmndt0(X1,X2) != X3
| ~ aElement0(X2)
| ~ aElementOf0(X2,X3)
| ~ aSet0(X1) ),
inference(er,[status(thm)],[80,theory(equality)]) ).
cnf(333,plain,
( sbrdtbr0(X1) = szszuzczcdt0(sbrdtbr0(sdtmndt0(X1,X2)))
| aElementOf0(X2,sdtmndt0(X1,X2))
| ~ aElement0(X2)
| ~ isFinite0(sdtmndt0(X1,X2))
| ~ aSet0(sdtmndt0(X1,X2))
| ~ aElementOf0(X2,X1)
| ~ aSet0(X1) ),
inference(spm,[status(thm)],[218,147,theory(equality)]) ).
cnf(394,plain,
( ~ aElement0(X1)
| ~ aElementOf0(X1,sdtmndt0(X2,X1))
| ~ aSet0(X2) ),
inference(er,[status(thm)],[285,theory(equality)]) ).
cnf(1799,plain,
( szszuzczcdt0(sbrdtbr0(sdtmndt0(X1,X2))) = sbrdtbr0(X1)
| aElementOf0(X2,sdtmndt0(X1,X2))
| ~ aElement0(X2)
| ~ isFinite0(sdtmndt0(X1,X2))
| ~ aElementOf0(X2,X1)
| ~ aSet0(X1) ),
inference(csr,[status(thm)],[333,276]) ).
cnf(1800,plain,
( szszuzczcdt0(sbrdtbr0(sdtmndt0(X1,X2))) = sbrdtbr0(X1)
| aElementOf0(X2,sdtmndt0(X1,X2))
| ~ isFinite0(sdtmndt0(X1,X2))
| ~ aElementOf0(X2,X1)
| ~ aSet0(X1) ),
inference(csr,[status(thm)],[1799,63]) ).
cnf(1801,plain,
( szszuzczcdt0(sbrdtbr0(sdtmndt0(X1,X2))) = sbrdtbr0(X1)
| aElementOf0(X2,sdtmndt0(X1,X2))
| ~ aElementOf0(X2,X1)
| ~ aSet0(X1)
| ~ aElement0(X2)
| ~ isFinite0(X1) ),
inference(spm,[status(thm)],[1800,95,theory(equality)]) ).
cnf(46312,plain,
( szszuzczcdt0(sbrdtbr0(sdtmndt0(X1,X2))) = sbrdtbr0(X1)
| aElementOf0(X2,sdtmndt0(X1,X2))
| ~ isFinite0(X1)
| ~ aElementOf0(X2,X1)
| ~ aSet0(X1) ),
inference(csr,[status(thm)],[1801,63]) ).
cnf(46313,plain,
( szszuzczcdt0(sbrdtbr0(sdtmndt0(xS,xx))) = sbrdtbr0(xS)
| aElementOf0(xx,sdtmndt0(xS,xx))
| ~ isFinite0(xS)
| ~ aSet0(xS) ),
inference(spm,[status(thm)],[46312,196,theory(equality)]) ).
cnf(46352,plain,
( szszuzczcdt0(sbrdtbr0(sdtmndt0(xS,xx))) = sbrdtbr0(xS)
| aElementOf0(xx,sdtmndt0(xS,xx))
| $false
| ~ aSet0(xS) ),
inference(rw,[status(thm)],[46313,197,theory(equality)]) ).
cnf(46353,plain,
( szszuzczcdt0(sbrdtbr0(sdtmndt0(xS,xx))) = sbrdtbr0(xS)
| aElementOf0(xx,sdtmndt0(xS,xx))
| $false
| $false ),
inference(rw,[status(thm)],[46352,131,theory(equality)]) ).
cnf(46354,plain,
( szszuzczcdt0(sbrdtbr0(sdtmndt0(xS,xx))) = sbrdtbr0(xS)
| aElementOf0(xx,sdtmndt0(xS,xx)) ),
inference(cn,[status(thm)],[46353,theory(equality)]) ).
cnf(46355,plain,
aElementOf0(xx,sdtmndt0(xS,xx)),
inference(sr,[status(thm)],[46354,166,theory(equality)]) ).
cnf(46409,plain,
( ~ aElement0(xx)
| ~ aSet0(xS) ),
inference(spm,[status(thm)],[394,46355,theory(equality)]) ).
cnf(46437,plain,
( $false
| ~ aSet0(xS) ),
inference(rw,[status(thm)],[46409,262,theory(equality)]) ).
cnf(46438,plain,
( $false
| $false ),
inference(rw,[status(thm)],[46437,131,theory(equality)]) ).
cnf(46439,plain,
$false,
inference(cn,[status(thm)],[46438,theory(equality)]) ).
cnf(46440,plain,
$false,
46439,
[proof] ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : NUM538+1 : TPTP v7.0.0. Released v4.0.0.
% 0.00/0.04 % Command : Source/sine.py -e eprover -t %d %s
% 0.02/0.23 % Computer : n117.star.cs.uiowa.edu
% 0.02/0.23 % Model : x86_64 x86_64
% 0.02/0.23 % CPU : Intel(R) Xeon(R) CPU E5-2609 0 @ 2.40GHz
% 0.02/0.23 % Memory : 32218.625MB
% 0.02/0.23 % OS : Linux 3.10.0-693.2.2.el7.x86_64
% 0.02/0.23 % CPULimit : 300
% 0.02/0.23 % DateTime : Fri Jan 5 07:57:30 CST 2018
% 0.02/0.23 % CPUTime :
% 0.06/0.27 % SZS status Started for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.06/0.27 --creating new selector for []
% 1.00/1.48 -running prover on /export/starexec/sandbox/tmp/tmp_5zYCV/sel_theBenchmark.p_1 with time limit 29
% 1.00/1.48 -running prover with command ['/export/starexec/sandbox/solver/bin/Source/./Source/PROVER/eproof.working', '-s', '-tLPO4', '-xAuto', '-tAuto', '--memory-limit=768', '--tptp3-format', '--cpu-limit=29', '/export/starexec/sandbox/tmp/tmp_5zYCV/sel_theBenchmark.p_1']
% 1.00/1.48 -prover status Theorem
% 1.00/1.48 Problem theBenchmark.p solved in phase 0.
% 1.00/1.48 % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 1.00/1.48 % SZS status Ended for /export/starexec/sandbox/benchmark/theBenchmark.p
% 1.00/1.48 Solved 1 out of 1.
% 1.00/1.48 # Problem is unsatisfiable (or provable), constructing proof object
% 1.00/1.48 # SZS status Theorem
% 1.00/1.48 # SZS output start CNFRefutation.
% See solution above
% 1.00/1.48 # SZS output end CNFRefutation
%------------------------------------------------------------------------------