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in
ter
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task
p
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allelis
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Dr
o
zd
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wsk
i
[
1
]
p
r
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v
id
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an
ex
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au
s
tiv
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s
u
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v
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y
o
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class
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[
2
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[
5
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co
r
e
u
n
til
all
task
s
a
r
e
s
ch
ed
u
le
d
.
L
is
t
s
ch
ed
u
lin
g
is
g
en
er
ally
ac
ce
p
ted
as
an
attr
ac
tiv
e
ap
p
r
o
ac
h
b
ec
au
s
e
it
ca
n
c
o
m
b
in
e
lo
w
c
o
m
p
lex
ity
a
n
d
g
o
o
d
r
esu
lts
.
B
o
th
ap
p
r
o
ac
h
es
ass
u
m
e
t
h
at
ea
ch
task
is
ex
ec
u
ted
o
n
a
s
in
g
le
c
o
r
e
wit
h
o
u
t
co
n
s
id
er
atio
n
o
f
d
ata
p
ar
allelis
m
.
T
h
e
wo
r
k
s
in
[
1
]
-
[
5
]
ar
e
class
if
ied
as
s
tatic
s
ch
ed
u
lin
g
.
I
t is n
o
t p
o
s
s
ib
le
t
o
m
ak
e
class
if
icatio
n
s
r
elate
d
to
p
ar
allelis
m
task
s
.
A
lis
t
-
b
ased
s
ch
ed
u
lin
g
alg
o
r
i
th
m
f
o
r
d
ata
-
p
a
r
allel
task
s
was
p
r
o
p
o
s
ed
[
6
]
.
T
h
eir
w
o
r
k
as
s
u
m
es
th
at
a
s
et
o
f
d
ep
e
n
d
en
t
task
s
is
g
i
v
en
in
th
e
f
o
r
m
o
f
a
task
g
r
a
p
h
an
d
ea
c
h
task
is
ass
ig
n
ed
to
a
f
i
x
ed
n
u
m
b
er
o
f
co
r
es
to
m
in
im
ize
th
e
o
v
er
all
len
g
th
o
f
th
e
s
ch
ed
u
le.
T
h
eir
s
ch
ed
u
lin
g
is
class
if
ied
as
s
t
atic
s
ch
ed
u
lin
g
f
o
r
r
ig
id
g
a
n
g
task
s
.
Yan
g
an
d
Ha
[7
],
an
d
V
y
d
y
a
n
ath
an
et
a
l
.
[
8
]
th
e
y
d
ea
lt
with
s
tatic
s
ch
e
d
u
lin
g
o
f
g
a
n
g
a
n
d
m
o
ld
ab
le
task
s
.
R
ec
en
t
p
u
b
licatio
n
s
in
clu
d
e
[
9
]
an
d
[
1
0
]
f
o
r
m
o
ld
a
b
le
g
an
g
task
s
.
Sh
im
ad
a
et
a
l
.
[
9
]
p
r
o
p
o
s
ed
I
L
P
-
b
ased
s
ch
ed
u
li
n
g
.
T
h
e
au
th
o
r
s
o
f
[
1
0
]
p
r
o
p
o
s
ed
a
s
ch
ed
u
lin
g
ap
p
r
o
ac
h
b
ased
o
n
co
n
s
tr
ain
t
p
r
o
g
r
a
m
m
in
g
.
R
esear
ch
er
s
d
e
alt
with
s
tatic
s
ch
ed
u
lin
g
o
f
g
an
g
a
n
d
m
allea
b
le
task
s
[
1
1
]
-
[
1
4
]
.
A
n
alg
o
r
ith
m
to
d
eter
m
i
n
e
th
e
o
p
tim
al
s
o
lu
t
io
n
f
o
r
task
allo
ca
tio
n
in
a
h
et
er
o
g
en
e
o
u
s
en
v
ir
o
n
m
en
t
was
p
r
o
p
o
s
ed
[
1
5
]
-
[
1
8
]
.
I
t sh
o
u
ld
b
e
n
o
te
d
th
at
th
e
s
ch
ed
u
lin
g
a
p
p
r
o
a
c
h
es p
r
esen
ted
in
[
1
]
-
[
1
8
]
ar
e
n
o
t d
y
n
am
ic
b
u
t static.
Ye
et
a
l
.
[
1
9
]
attem
p
ted
to
d
e
v
elo
p
an
o
n
lin
e
s
ch
ed
u
lin
g
m
o
d
el
f
o
r
m
o
ld
a
b
le
task
s
.
Yan
g
et
a
l
.
[
2
0
]
d
ev
elo
p
e
d
a
n
ew
alg
o
r
ith
m
f
o
r
d
y
n
am
ic
task
s
ch
ed
u
lin
g
i
n
a
h
eter
o
g
en
eo
u
s
m
u
ltip
r
o
c
ess
o
r
s
y
s
tem
.
T
h
e
a
u
th
o
r
s
o
f
[
2
1
]
-
[
2
3
]
p
r
esen
ted
a
n
ew
s
ch
ed
u
lin
g
alg
o
r
ith
m
f
o
r
h
eter
o
g
en
eo
u
s
d
is
tr
ib
u
ted
co
m
p
u
tin
g
s
y
s
tem
s
.
Dy
n
am
ic
s
ch
ed
u
lin
g
h
as
also
b
ee
n
ap
p
lied
in
th
e
f
ield
o
f
HPC
.
R
am
ez
an
i
[
2
4
]
p
r
o
p
o
s
e
d
C
PA,
a
h
eu
r
is
tic
-
b
ased
d
y
n
am
ic
-
c
r
itical
p
ath
-
awa
r
e
s
ch
ed
u
lin
g
m
e
t
h
o
d
f
o
r
s
ch
ed
u
lin
g
task
g
r
ap
h
s
o
n
m
u
lti
-
FP
GA
s
y
s
tem
s
,
ag
ain
s
t
th
e
b
ac
k
g
r
o
u
n
d
o
f
b
ei
n
g
p
lag
u
ed
with
t
h
e
p
r
o
b
lem
o
f
co
m
p
u
tin
g
r
es
o
u
r
ce
s
to
r
u
n
HPC
ap
p
licatio
n
s
.
Priy
a
an
d
Sah
a
n
a,
[
2
5
]
im
p
lem
en
ted
f
ir
s
t
co
m
e
f
ir
s
t
s
er
v
ed
(
FC
FS
)
in
HPC
u
s
in
g
m
ess
ag
e
p
ass
in
g
ap
p
licatio
n
p
r
o
g
r
am
m
er
in
ter
f
ac
e
(
MPI
)
.
T
h
is
p
ap
er
s
tu
d
ies
d
y
n
am
ic
s
c
h
ed
u
lin
g
o
f
m
o
ld
a
b
le
g
an
g
task
s
,
wh
er
e
task
s
'
ar
r
iv
al
tim
e
o
r
p
er
io
d
is
u
n
k
n
o
wn
in
a
d
v
an
ce
.
I
n
th
is
p
ap
er
,
d
y
n
am
ic
task
s
ch
ed
u
lin
g
m
eth
o
d
s
ar
e
s
y
s
tem
atica
lly
r
ea
r
r
an
g
e
d
a
n
d
p
r
o
p
o
s
e
d
,
an
d
ev
al
u
ate
th
em
in
a
co
m
m
o
n
e
n
v
ir
o
n
m
en
t.
C
o
n
tr
ib
u
tio
n
s
o
f
th
is
p
ap
er
ar
e
:
i)
n
in
e
s
ch
ed
u
lin
g
alg
o
r
ith
m
s
b
ased
o
n
task
s
elec
tio
n
an
d
p
ar
allelis
m
d
ec
is
io
n
ar
e
s
y
s
tem
atica
lly
p
r
o
p
o
s
e
d
,
an
d
ii)
th
e
n
in
e
alg
o
r
ith
m
s
ar
e
q
u
a
n
titativ
ely
ev
alu
ate
d,
a
n
d
d
em
o
n
s
tr
ate
t
h
at
two
alg
o
r
ith
m
s
ar
e
m
o
r
e
ef
f
ec
tiv
e
th
an
th
e
o
th
er
s
ev
en
.
2.
P
RO
B
L
E
M
D
E
F
I
N
I
T
I
O
N
I
n
th
e
s
ch
ed
u
lin
g
p
r
o
b
lem
s
th
at
ar
e
tack
le
d
in
th
is
p
a
p
er
,
a
s
et
o
f
task
s
is
g
iv
en
,
wh
er
e
th
e
ex
ec
u
tio
n
tim
e
o
f
ea
ch
task
is
k
n
o
wn
b
u
t
th
e
ar
r
iv
al
tim
e
o
r
p
er
io
d
ar
e
u
n
k
n
o
wn
in
a
d
v
an
ce
,
a
n
d
th
e
o
b
jectiv
e
is
to
m
in
im
ize
th
e
s
ch
ed
u
le
len
g
t
h
(
a.
k
.
a.
,
m
ak
esp
an
)
.
T
h
e
ex
ec
t
u
o
n
tim
e
o
f
ea
c
h
task
is
d
e
p
e
n
d
an
t
o
f
th
e
d
eg
r
ee
o
f
p
a
r
alellis
m
.
T
ab
le
1
r
e
p
r
e
s
en
ts
an
ex
am
p
le
o
f
th
e
e
x
e
cu
to
n
tim
e
f
o
r
th
e
task
s
in
a
task
-
g
r
ap
h
.
I
n
t
h
e
f
o
llo
win
g
ex
a
m
p
le,
th
e
n
u
m
b
e
r
o
f
co
r
es
in
th
e
tar
g
et
s
y
s
tem
is
ass
u
m
e
d
f
o
u
r
,
an
d
th
e
p
a
r
al
lelis
m
o
f
ea
ch
task
is
ass
u
m
ed
to
r
an
g
e
f
r
o
m
o
n
e
to
f
o
u
r
.
An
i
n
cr
ea
s
e
in
th
e
n
u
m
b
er
o
f
co
r
es
u
s
ed
d
o
es
n
o
t
n
ec
ess
ar
ily
lead
to
a
d
ec
r
ea
s
e
in
ex
ec
u
tio
n
tim
e.
Fo
r
ex
am
p
le,
in
T
a
b
le
1
,
th
e
ex
e
cu
tio
n
tim
e
o
f
task
1
d
o
es n
o
t c
h
an
g
e
e
v
en
if
two
o
r
m
o
r
e
c
o
r
es
ar
e
allo
ca
ted
.
I
n
th
is
ca
s
e,
ass
u
m
in
g
th
at
th
e
u
p
p
er
p
ar
allelis
m
lim
it
f
o
r
task
1
is
2
,
th
e
n
u
m
b
er
o
f
co
r
es th
at
e
x
ce
ed
th
e
u
p
p
e
r
p
ar
allelis
m
lim
it f
o
r
ea
ch
task
will n
o
t b
e
allo
ca
ted
.
T
ask
1
tak
es
3
0
tim
e
-
u
n
its
wh
en
ex
ec
u
ted
o
n
o
n
e
co
r
e.
I
t
ta
k
es
2
0
tim
e
-
u
n
its
if
th
e
task
is
ex
ec
u
ted
o
n
two
co
r
es.
I
f
it
ex
ec
u
ted
o
n
th
r
ee
o
r
f
o
u
r
co
r
es,
th
e
ex
e
cu
tio
n
tim
e
is
n
o
s
h
o
r
ter
th
an
2
0
tim
e
-
u
n
its
.
T
h
e
r
ea
s
o
n
wh
y
th
e
e
x
ec
u
tio
n
tim
e
s
o
n
th
r
ee
co
r
es
an
d
f
o
u
r
c
o
r
es
d
o
n
o
t
c
h
an
g
e
is
th
at
th
e
p
er
f
o
r
m
an
ce
f
o
r
task
1
ca
n
h
ar
d
l
y
b
e
im
p
r
o
v
ed
e
v
e
n
if
m
o
r
e
co
r
es
ar
e
ass
ig
n
ed
to
task
1
t
h
an
two
s
in
ce
th
e
o
v
e
r
h
ea
d
f
o
r
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ith
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159
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r
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ea
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ig
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o
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ef
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ter
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s
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r
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r
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ab
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E
x
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tio
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le
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2
3
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Ta
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1
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Ta
sk
2
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30
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Ta
sk
3
70
40
30
25
20
Ta
sk
4
30
25
20
15
50
Ta
sk
5
70
40
40
40
50
Ta
sk
6
90
50
45
45
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Ta
sk
7
20
15
10
10
50
Ta
sk
8
10
10
10
10
50
R
ec
all
th
at
th
is
p
ap
er
ass
u
m
es
d
y
n
am
ic
s
ch
ed
u
lin
g
o
f
task
s
wh
er
e
th
e
task
s
ar
r
iv
al
tim
e
o
r
th
e
p
er
io
d
is
u
n
k
n
o
wn
b
ef
o
r
eh
an
d
.
Ho
w
ev
er
,
f
o
r
co
m
p
r
eh
e
n
s
io
n
,
th
e
ex
am
p
le
is
s
h
o
wn
with
r
elea
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e
tim
e
f
o
r
ea
c
h
task
.
T
ask
1
an
d
task
2
ar
e
ass
u
m
ed
to
b
e
ar
r
iv
e
d
at
tim
e
0
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d
b
ec
o
m
e
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ea
d
y
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u
n
.
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ask
3
i
s
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u
m
ed
to
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e
ar
r
iv
ed
at
tim
e
2
0
.
Fig
u
r
e
1
s
h
o
ws
o
n
e
o
f
s
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ed
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lin
g
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lts
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at
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e
task
s
in
T
ab
le
1
a
r
e
m
a
p
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ed
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n
th
e
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o
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r
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r
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At
tim
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0
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th
er
e
ar
e
task
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a
n
d
ta
s
k
2
th
at
ar
e
ar
r
iv
e
d
an
d
b
ec
o
m
e
r
ea
d
y
f
o
r
th
e
ex
ec
u
tio
n
.
T
h
e
p
er
f
o
r
m
an
ce
o
f
task
1
ca
n
b
e
im
p
r
o
v
e
d
if
two
co
r
es
ar
e
ass
ig
n
ed
.
On
th
e
o
th
er
h
an
d
,
th
e
p
er
f
o
r
m
an
ce
o
f
task
2
ca
n
n
o
t
b
e
im
p
r
o
v
e
d
ev
en
if
th
e
co
r
es
a
r
e
ass
ig
n
ed
.
T
h
er
ef
o
r
e,
two
co
r
es
ar
e
ass
ig
n
ed
to
task
1
a
n
d
a
s
in
g
le
co
r
e
is
ass
ig
n
ed
to
task
2
,
r
esp
ec
tiv
el
y
.
W
h
en
task
3
b
ec
o
m
e
s
av
ai
lab
le,
co
r
e
0
an
d
co
r
e
1
a
r
e
r
elea
s
ed
an
d
will
b
e
ex
ec
u
ted
b
y
3
co
r
es,
in
clu
d
in
g
co
r
e
3
.
No
t
all
co
r
es
ar
e
n
e
ce
s
s
ar
ily
to
r
u
n
.
I
n
ad
d
itio
n
,
a
t
th
is
p
o
in
t
in
tim
e,
ex
ec
u
tin
g
task
3
with
4
co
r
es
af
ter
task
2
is
co
m
p
leted
ca
n
m
in
im
ize
th
e
ex
ec
u
tio
n
tim
e
f
o
r
th
e
3
task
s
,
b
u
t
b
ec
au
s
e
s
ch
ed
u
lin
g
is
b
ased
o
n
th
e
ass
u
m
p
tio
n
t
h
at
th
e
task
will
b
e
r
elea
s
ed
at
an
y
tim
e
,
t
ask
3
ex
ec
u
tio
n
d
o
n
o
t w
ait
f
o
r
task
2
to
co
m
p
lete
ex
ec
u
tio
n
.
Fig
u
r
e
1
.
An
ex
am
p
le
o
f
a
s
ch
ed
u
lin
g
r
esu
lt
At
tim
e
5
0
,
task
s
th
at
ca
n
b
e
e
x
ec
u
ted
is
4
,
5
,
6
,
7
,
an
d
8
.
Al
th
o
u
g
h
task
4
h
as
th
e
u
p
p
er
p
ar
allelis
m
lim
it
o
f
4
,
a
n
d
task
5
also
h
as
th
e
u
p
p
er
p
ar
allelis
m
lim
it
o
f
2
.
I
t
ca
n
b
e
co
n
s
id
er
ed
t
h
at
task
5
h
as
less
wo
r
k
lo
ad
in
p
a
r
alleliza
tio
n
.
Fo
r
th
is
r
ea
s
o
n
,
a
p
o
licy
o
f
d
i
s
tr
ib
u
tin
g
m
o
r
e
co
r
es
to
task
5
th
an
t
o
task
4
is
ad
o
p
ted
h
er
e.
I
n
th
is
way
,
th
e
way
th
e
d
is
tr
ib
u
tio
n
r
u
les ar
e
d
ef
in
ed
a
f
f
ec
ts
th
e
s
ch
ed
u
le
le
n
g
th
.
R
ath
er
th
an
allo
ca
te
an
o
th
er
c
o
r
e
to
task
4
,
task
8
is
allo
ca
te
d
,
wh
ich
ca
n
b
e
co
m
p
lete
d
im
m
ed
iately
b
y
o
n
e
co
r
e
.
On
ce
ta
s
k
8
is
co
m
p
leted
,
task
7
is
ex
ec
u
ted
o
n
th
at
c
o
r
e.
W
h
en
task
4
is
co
m
p
leted
,
task
6
is
ex
ec
u
ted
o
n
th
e
co
r
e.
As
a
r
esu
lt,
at
th
e
tim
e
wh
en
task
5
co
m
p
letes
ex
ec
u
tio
n
,
task
6
,
wh
i
ch
h
as
th
e
lo
n
g
est
ex
ec
u
tio
n
tim
e
o
n
o
n
e
o
f
th
e
s
e
co
r
es
an
d
h
as
th
e
g
r
ea
test
b
en
e
f
it
wh
en
ex
ec
u
ted
o
n
t
wo
co
r
es,
co
u
l
d
b
e
ex
ec
u
ted
o
n
two
c
o
r
es.
I
n
th
is
way
,
wh
ich
task
s
ar
e
ass
ig
n
e
d
to
wh
ich
co
r
es
in
o
r
d
er
o
f
p
r
io
r
ity
an
d
b
y
wh
at
r
u
les also
af
f
ec
t th
e
s
ch
ed
u
le
len
g
th
.
3.
T
H
E
P
RO
P
O
SE
D
H
E
UR
I
S
T
I
C
A
L
G
O
RI
T
H
M
S
As
s
ee
n
in
th
e
p
r
ev
io
u
s
s
e
ctio
n
,
th
e
m
o
ld
a
b
le
task
s
ch
ed
u
lin
g
p
r
o
b
lem
ca
n
b
e
s
p
lit
in
t
o
two
s
u
b
-
p
r
o
b
lem
s
:
task
s
elec
tio
n
an
d
p
ar
allelis
m
d
ec
is
io
n
.
I
n
th
is
p
ap
er
,
task
task
s
elec
tio
n
in
clu
d
es
FC
FS
,
S
J
F
(
Sh
o
r
test
J
o
b
First),
an
d
Ov
h
.
I
n
th
e
FC
FS
p
o
licy
,
task
s
ar
e
allo
ca
ted
in
p
r
i
o
r
ity
o
r
d
er
o
f
task
ar
r
iv
al.
I
n
t
h
e
SJ
F
p
o
licy
,
task
s
ar
e
al
lo
ca
ted
in
p
r
io
r
ity
o
r
d
er
o
f
b
u
r
s
t
d
u
r
atio
n
o
f
task
s
o
n
a
co
r
e.
I
n
th
e
Ov
h
p
o
licy
,
task
s
ar
e
allo
ca
ted
in
p
r
io
r
ity
o
f
s
m
all
p
ar
alleliza
tio
n
o
v
er
h
ea
d
.
T
h
e
Ov
h
p
o
licy
r
ed
u
ce
s
th
e
in
cr
ea
s
e
in
to
tal
Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
:
20
89
-
4
8
6
4
I
n
t J Reco
n
f
ig
u
r
a
b
le
&
E
m
b
ed
d
ed
Sy
s
t
,
Vo
l.
10
,
No
.
3
,
No
v
em
b
er
2
0
2
1
:
157
–
1
6
7
160
wo
r
k
lo
ad
wh
e
n
task
s
ar
e
p
ar
allelize
d
.
Par
allelis
m
d
ec
i
s
io
n
in
clu
d
es
Sin
g
le,
Ma
x
,
Fit
,
an
d
Fair
.
I
n
th
e
Sin
g
le
p
o
licy
,
ea
c
h
task
is
allo
ca
ted
t
o
a
s
in
g
le
c
o
r
e.
I
n
th
e
Ma
x
p
o
licy
,
ea
ch
task
is
allo
ca
ted
to
a
m
ax
im
u
m
n
u
m
b
er
o
f
co
r
es.
I
n
th
e
Fit
p
o
licy
,
task
s
elec
ti
o
n
p
r
io
r
ity
task
is
all
o
ca
ted
to
m
ax
im
u
m
c
o
r
e.
I
n
th
e
Fair
p
o
licy
,
ea
c
h
task
ar
e
g
iv
en
f
air
n
u
m
b
e
r
o
f
co
r
es.
T
o
d
escr
ib
e
th
e
d
etails
o
f
th
e
s
ch
ed
u
lin
g
p
o
licies,
an
o
th
er
ex
am
p
le
is
p
r
o
v
id
e
d
with
ex
ec
u
tio
n
tim
e
o
f
ea
ch
task
as sh
o
wn
i
n
T
ab
le
2
.
T
ab
le
2
.
Ex
ec
u
tio
n
tim
e
o
f
tas
k
s
d
ep
en
d
e
n
t o
f
t
h
e
n
u
m
b
er
o
f
co
r
es
N
u
mb
e
r
o
f
c
o
r
e
s
R
e
l
e
a
s
e
Ti
me
1
2
3
4
Ta
sk
1
40
25
15
15
0
Ta
sk
2
35
20
15
10
0
Ta
sk
3
45
25
25
25
10
Ta
sk
4
40
30
20
15
15
Ta
sk
5
55
40
20
20
20
Ta
sk
6
80
50
40
30
40
Ta
sk
7
70
40
30
25
50
Ta
sk
8
1
0
0
60
45
30
60
3
.
1
.
Sin
g
le
-
F
CF
S sche
du
li
ng
Sin
g
le
-
FC
FS
s
ch
ed
u
lin
g
is
a
s
im
p
le
tech
n
iq
u
e
th
at
a
task
i
s
ex
ec
u
ted
o
n
a
s
in
g
le
c
o
r
e
in
th
e
FC
FS
p
o
licy
.
T
h
er
ef
o
r
e,
th
e
p
ar
allel
is
m
f
o
r
ea
ch
task
is
f
ix
ed
as
o
n
e
an
d
th
e
task
s
ar
e
ex
ec
u
ted
in
th
e
o
r
d
er
th
at
th
ey
ar
r
iv
e
i
n
th
e
q
u
eu
e.
I
n
T
a
b
le
2
,
f
o
r
ex
am
p
le,
th
e
e
x
ec
u
ti
o
n
tim
es
o
f
task
1
a
n
d
task
2
a
r
e
4
0
a
n
d
3
5
tim
e
-
u
n
its
d
u
e
to
th
e
s
in
g
le
-
th
r
ea
d
e
d
f
ash
io
n
,
r
esp
ec
tiv
ely
,
an
d
ta
s
k
1
an
d
task
2
ar
e
a
r
r
iv
ed
at
t
im
e
0
s
o
t
h
at
task
1
an
d
task
2
ar
e
r
ea
d
y
to
b
e
ex
ec
u
ted
in
th
e
ar
r
iv
i
n
g
o
r
d
e
r
o
n
a
s
in
g
le
co
r
e.
Fig
u
r
e
2
r
ep
r
esen
ts
g
an
tt
ch
a
r
t
to
s
h
o
w
o
n
e
o
f
s
ch
ed
lin
g
r
esu
lts
f
o
r
th
e
task
s
in
T
ab
le
2
.
T
h
e
x
-
ax
is
o
f
th
e
g
an
tt
c
h
ar
t
s
h
o
ws tim
e
an
d
th
e
y
-
ax
is
s
h
o
ws
th
e
co
r
es.
I
n
th
e
f
ig
u
r
e
,
ea
ch
task
is
ass
ig
n
ed
to
a
s
i
n
g
le
co
r
e
f
r
o
m
tim
e
0
,
a
n
d
t
h
e
o
v
er
all
s
ch
e
d
u
le
len
g
th
is
r
ep
r
esen
ted
as 1
5
5
,
wh
en
task
8
f
in
is
h
e
d
r
u
n
in
g
.
I
n
g
en
e
r
al
,
th
e
s
in
g
le
-
t
h
r
ea
d
e
d
ex
ec
u
tio
n
m
in
im
izes
th
e
p
a
r
alleliza
tio
n
o
v
er
h
ea
d
.
T
h
e
p
e
r
f
o
r
m
a
n
ce
ca
n
n
o
t
b
e
s
ca
led
lin
ea
r
y
with
th
e
n
u
m
b
er
o
f
co
r
es
s
in
ce
th
er
e
o
cc
u
r
s
th
e
p
ar
alleliza
tio
n
o
v
e
r
h
ea
d
.
Fo
r
in
s
tan
ce
,
th
e
ex
ec
u
tio
n
tim
e
o
f
task
1
o
n
d
u
al
c
o
r
es
r
ep
r
ese
n
ts
2
5
tim
e
-
u
n
its
f
o
r
a
th
r
e
ad
.
T
h
er
ef
o
r
e,
th
e
d
u
al
th
r
ea
d
s
co
n
s
u
m
e
5
0
tim
e
-
u
n
it
s
in
to
tal,
wh
ich
is
lo
n
g
e
r
th
an
4
0
tim
e
-
u
n
its
o
n
a
s
in
g
le.
On
th
e
o
th
er
h
an
d
,
th
e
s
in
g
le
th
r
ea
d
o
cc
u
p
ies
a
co
r
e
u
n
til
its
en
d
s
o
th
at
t
h
e
lo
n
g
ex
ec
u
tio
n
o
f
a
task
m
ay
d
eg
r
ad
e
th
e
o
v
er
all
s
ch
ed
u
lin
g
ef
f
ec
tiv
en
ess
.
I
n
th
e
ex
a
m
p
le
o
f
Fig
u
r
e
2
,
th
e
ex
ec
u
tio
n
o
f
task
8
r
esu
lts
i
n
th
e
p
er
f
o
r
m
a
n
ce
d
eg
r
ad
atio
n
s
in
ce
th
e
task
r
u
n
s
f
o
r
a
lo
n
g
tim
e.
Fig
u
r
e
2
.
An
ex
am
p
le
o
f
Sin
g
l
e
-
FC
FS
s
ch
ed
u
lin
g
3
.
2
.
S
ing
le
-
SJ
F
s
ched
uli
ng
Sin
g
le
-
SJ
F
s
ch
ed
u
lin
g
is
a
s
i
m
p
le
tech
n
iq
u
e
th
at
a
task
is
ex
ec
u
ted
o
n
a
s
in
g
le
co
r
e
in
th
e
SJ
F
p
o
licy
.
T
h
e
r
ef
o
r
e,
th
e
p
ar
allelis
m
f
o
r
ea
ch
task
is
f
ix
ed
as
o
n
e
an
d
th
e
task
s
ar
e
ex
ec
u
ted
in
th
e
r
ea
r
r
an
g
e
d
q
u
eu
e
th
at
is
s
o
r
ted
in
th
e
o
r
d
er
o
f
b
u
r
s
t
d
u
r
atio
n
o
f
task
s
e
x
ec
u
ted
o
n
a
s
in
g
le
c
o
r
e.
I
n
Fi
g
u
r
e
3
,
f
o
r
ex
a
m
p
le,
th
e
ex
ec
u
tio
n
tim
es
o
f
task
1
an
d
task
2
ar
e
4
0
an
d
3
5
tim
e
-
u
n
its
d
u
e
to
th
e
s
in
g
l
e
-
th
r
ea
d
ed
f
ash
io
n
,
r
esp
ec
tiv
ely
.
Sin
ce
t
h
e
ex
ec
u
tio
n
tim
e
o
f
task
2
is
s
h
o
r
ter
th
a
n
th
at
o
f
task
1
,
task
2
is
allo
c
ated
o
n
C
o
r
e
0
a
n
d
task
1
is
allo
ca
ted
o
n
C
o
r
e
1
.
I
n
th
e
e
x
am
p
le,
th
e
s
ch
ed
u
le
le
n
g
th
s
b
y
Sin
g
le
-
FC
FS
an
d
Sin
g
le
-
SJ
F
ar
e
s
h
o
wn
as 1
5
5
,
wh
ich
is
th
e
s
am
e
r
esu
lt.
3
.
3
.
M
a
x
-
F
CF
S schedu
lin
g
Max
-
FC
FS
s
ch
ed
u
lin
g
is
a
tech
n
iq
u
e
th
at
a
task
is
ex
ec
u
te
d
o
n
a
m
ax
i
m
u
m
n
u
m
b
er
o
f
c
o
r
es
in
th
e
FC
F
S
p
o
licy
.
T
h
er
e
f
o
r
e,
th
e
p
ar
allelis
m
f
o
r
ea
ch
task
is
f
i
x
e
d
as
m
ax
im
u
m
an
d
th
e
task
s
a
r
e
ex
ec
u
ted
in
th
e
Evaluation Warning : The document was created with Spire.PDF for Python.
I
n
t J Reco
n
f
ig
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r
a
b
le
&
E
m
b
ed
d
ed
Sy
s
t
I
SS
N:
2089
-
4
8
6
4
Heu
r
is
tic
a
lg
o
r
ith
ms fo
r
d
yn
a
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f m
o
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a
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le
ta
s
ks in
mu
ltico
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e
emb
ed
d
ed
…
(
Ta
ku
ma
Hikid
a
)
161
o
r
d
er
th
at
t
h
ey
ar
r
iv
e
in
th
e
q
u
eu
e.
I
n
th
is
p
ap
e
r
,
th
e
m
ax
im
u
m
d
e
g
r
ee
o
f
p
ar
allelis
m
f
o
r
ea
c
h
task
is
ass
s
u
m
e
d
to
s
et
th
e
n
u
m
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er
o
f
co
r
es
o
n
a
tar
g
et
s
y
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tem
.
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wev
er
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as
s
h
o
wn
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T
ab
le
3
,
if
th
e
ex
ec
u
tio
n
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e
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es
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o
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ec
r
ea
s
e
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t
h
e
n
u
m
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er
o
f
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r
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n
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es,
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e
s
m
al
lest
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u
m
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er
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f
co
r
es
is
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e
g
ar
d
ed
as
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e
m
ax
im
u
m
p
ar
allelis
m
.
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r
ex
am
p
le,
th
e
m
ax
im
u
m
p
a
r
allelis
m
o
f
T
ask
3
is
r
ep
r
esen
ted
as
two
.
I
n
T
a
b
le
3
,
f
o
r
e
x
am
p
le,
th
e
ex
ec
u
tio
n
tim
es
o
f
task
1
an
d
task
2
ar
e
1
5
a
n
d
1
0
tim
e
-
u
n
its
in
th
e
Ma
x
p
o
licy
,
r
esp
ec
tiv
ely
.
As
th
e
s
ch
ed
u
lin
g
r
esu
lt,
task
1
is
e
x
ec
u
ted
o
n
th
r
ee
co
r
es,
an
d
t
ask
2
is
ex
ec
u
te
d
o
n
f
o
u
r
c
o
r
es.
T
h
e
Ma
x
p
o
licy
lead
s
th
e
m
ax
im
u
m
o
v
er
h
ea
d
f
o
r
p
ar
alleliza
tio
n
.
I
n
Fig
u
r
e
4
,
th
e
s
ch
ed
u
le
len
g
th
b
y
Ma
x
-
FC
F
S
is
1
7
0
,
wh
ich
is
lo
n
g
er
th
an
th
e
Sin
g
le
p
o
licy
.
Fig
u
r
e
3
.
An
ex
am
p
le
o
f
Sin
g
l
e
-
SJ
F sch
ed
u
lin
g
T
ab
le
3
.
R
em
ar
k
in
g
th
e
m
ax
i
m
u
m
d
e
g
r
ee
o
f
p
ar
allelis
m
o
f
T
ab
le
2
N
u
mb
e
r
o
f
c
o
r
e
s
R
e
l
e
a
s
e
Ti
me
1
2
3
4
Ta
sk
1
40
25
15
15
0
Ta
sk
2
35
20
15
10
0
Ta
sk
3
45
25
25
25
10
Ta
sk
4
40
30
20
15
15
Ta
sk
5
55
40
20
20
20
Ta
sk
6
80
50
40
30
40
Ta
sk
7
70
40
30
25
50
Ta
sk
8
1
0
0
60
45
30
60
Fig
u
r
e
4
.
An
ex
am
p
le
o
f
Ma
x
-
FC
F
S sch
ed
u
lin
g
3
.
4
.
M
a
x
-
SJ
F
s
cheduli
ng
Max
-
SJ
F sch
ed
u
lin
g
is
a
tech
n
iq
u
e
th
at
a
task
is
ex
ec
u
ted
o
n
a
m
ax
im
u
m
n
u
m
b
er
o
f
co
r
es
in
th
e
SJ
F
p
o
licy
.
Fig
u
r
e
5
s
h
o
ws
th
e
M
ax
-
SJ
F
s
ch
ed
u
lin
g
.
At
tim
e
0
,
task
2
an
d
task
1
ar
e
ar
r
iv
ed
in
th
e
o
r
d
er
,
a
n
d
at
tim
e
2
5
,
task
3
,
4
,
an
d
5
ar
e
ar
r
iv
ed
to
r
ea
d
y
,
a
n
d
th
e
q
u
eu
e
i
s
s
o
r
ted
in
th
e
o
r
d
er
o
f
task
4
,
3
,
an
d
5
in
th
e
SJ
F
p
o
licy
.
At
tim
e
4
0
,
task
6
is
ar
r
iv
ed
in
th
e
q
u
e
u
e,
a
n
d
t
h
e
q
u
eu
e
s
o
r
ted
in
th
e
SJ
F
p
o
licy
is
in
th
e
o
r
d
er
o
f
t
ask
3
,
5
,
an
d
6
s
in
ce
th
e
ex
ec
u
tio
n
tim
e
o
f
task
6
is
lo
n
g
er
th
an
th
o
s
e
o
f
task
3
an
d
task
5
.
At
tim
e
6
5
,
task
7
an
d
8
ar
e
a
r
r
iv
ed
an
d
th
e
q
u
e
u
e
is
r
ea
r
r
a
n
g
ed
in
th
e
o
r
d
er
o
f
task
5
,
7
,
6
,
an
d
8
,
wh
ich
is
f
in
a
lly
d
eter
m
in
e
d
f
o
r
s
ch
ed
u
lin
g
.
3
.
5
.
F
it
-
F
CF
S schedu
l
ing
Fit
p
o
licy
is
s
im
ilar
to
th
e
Ma
x
p
o
licy
in
th
at
th
e
Fit
p
o
licy
tr
ies
to
ex
ec
u
te
task
s
with
th
eir
m
ax
im
u
m
p
ar
allelis
m
.
I
f
th
e
n
u
m
b
er
o
f
av
ailab
le
c
o
r
es
is
s
m
aller
th
an
t
h
e
m
ax
im
u
m
p
ar
allelis
m
o
f
th
e
task
,
all
th
e
av
ailab
le
co
r
es a
r
e
ass
ig
n
ed
to
th
e
tas
k.
Fig
u
r
e
6
s
h
o
ws th
e
r
esu
lt o
f
Fit
-
FC
FS
s
ch
ed
u
lin
g
.
Acc
o
r
d
in
g
to
T
ab
le
3
,
task
1
an
d
task
2
ar
e
a
r
r
iv
ed
an
d
a
v
ailab
le
in
th
e
o
r
d
er
at
tim
e
0
.
task
1
is
ex
ec
u
ted
o
n
th
r
ee
co
r
es
at
th
e
m
ax
im
u
m
p
ar
alellis
m
,
an
d
ass
ig
n
ed
to
th
e
co
r
es.
Fo
r
task
2
,
th
er
e
is
n
o
ch
o
ice
b
u
t
to
ass
ig
n
th
e
r
est
o
f
c
o
r
e,
C
o
r
e
3
,
at
th
e
tim
e.
At
tim
e
1
5
,
wh
e
n
T
ask
1
c
o
m
p
letes
t
h
e
ex
ec
u
tio
n
,
t
h
r
ee
co
r
es
ar
e
r
elea
s
ed
an
d
b
ec
o
m
e
av
ailab
le.
T
h
e
task
s
th
at
ca
n
b
e
ex
ec
u
ted
at
th
e
tim
e
ar
e
ta
s
k
3
,
4
,
an
d
5
.
Du
e
Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
:
20
89
-
4
8
6
4
I
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f
ig
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&
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Sy
s
t
,
Vo
l.
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,
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.
3
,
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v
em
b
er
2
0
2
1
:
157
–
1
6
7
162
to
th
e
FC
FS
p
o
licy
,
task
3
h
as
th
e
h
ig
h
est
p
r
io
r
ity
an
d
is
ass
ig
n
ed
t
o
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co
r
es.
T
h
e
r
em
ai
n
in
g
c
o
r
e
ex
ec
u
tes
th
e
task
4
,
a
n
d
task
5
waits
u
n
til
th
e
co
r
es
a
r
e
av
ailab
le.
At
tim
e
3
5
,
wh
en
T
ask
2
c
o
m
p
letes
th
e
ex
ec
u
tio
n
,
th
e
s
in
g
le
co
r
e
is
as
s
ig
n
ed
to
t
ask
5
.
At
tim
e
4
0
,
wh
en
T
ask
3
co
m
p
l
etes
ex
ec
u
tio
n
an
d
task
6
is
ar
r
iv
ed
,
task
6
is
ass
ig
n
ed
to
two
co
r
es.
At
tim
e
5
0
,
w
h
en
task
4
c
o
m
p
letes
th
e
ex
ec
u
tio
n
,
task
7
an
d
task
8
ca
n
b
e
ex
ec
u
ted
.
T
ask
7
is
av
ailab
le
e
ar
lier
th
an
t
task
8
i
n
th
e
FC
FS
p
o
licy
;
t
h
er
ef
o
r
e,
task
7
is
ass
g
in
ed
to
th
e
s
in
g
le
co
r
e.
task
At
tim
e
9
0
,
wh
en
tas
k
5
an
d
ask
6
co
m
p
lete
ex
ec
u
t
io
n
at
th
e
s
am
e
tim
e,
3
co
r
es a
r
e
allo
ca
ted
to
task
8
.
T
h
e
s
ch
e
d
u
le
len
g
t
h
is
r
ep
r
e
s
en
ted
as 1
3
5
as a
r
esu
lt.
Fig
u
r
e
5
.
An
ex
am
p
le
o
f
Ma
x
-
SJ
F sch
ed
u
lin
g
Fig
u
r
e
6
.
An
ex
am
p
le
o
f
Fit
-
F
C
FS
s
ch
ed
u
lin
g
3
.
6
.
F
it
-
SJ
F
s
cheduli
ng
T
h
is
tech
n
iq
u
e
is
b
ased
o
n
t
h
e
Fit
p
o
licy
an
d
th
e
SJ
F
p
o
licy
,
wh
ich
ar
e
alr
ea
d
y
p
r
esen
ted
in
th
e
p
ap
er
.
T
h
e
q
u
eu
e
is
s
o
r
ted
in
th
e
o
r
d
er
o
f
s
h
o
r
test
-
jo
b
-
f
ir
s
t
f
o
r
task
s
elec
t
io
n
an
d
th
e
p
ar
allelis
m
i
s
d
eter
m
in
ed
th
r
o
u
g
h
th
e
Fit
p
o
licy
,
wh
ich
attem
ts
to
ass
ig
n
e
as
m
an
y
co
r
es
as
p
o
s
s
ib
le
wi
th
in
th
e
m
ax
im
u
m
d
eg
r
ee
o
f
p
ar
allelis
m
f
o
r
task
s
.
Fig
u
r
e
7
s
h
o
ws a
Fit
-
SJ
F sch
ed
u
lin
g
r
esu
lt.
At
tim
e
0
,
b
o
t
h
o
f
task
1
a
n
d
t
ask
2
ca
n
b
e
ex
ec
u
ted
,
b
u
t
s
in
ce
task
2
h
as
a
s
h
o
r
ter
ex
e
cu
ti
o
n
tim
e
o
n
a
s
in
g
le
co
r
e
th
a
n
task
1
,
task
2
is
ass
ig
n
ed
to
f
o
u
r
co
r
es
i
n
t
h
e
Fit
p
o
licy
d
u
e
to
th
e
m
ax
i
m
u
m
p
ar
allelis
m
in
ac
co
r
d
an
ce
with
T
ab
le
3
.
At
ti
m
e
1
0
,
wh
e
n
task
2
co
m
p
letes
th
e
ex
ec
u
tio
n
,
task
1
an
d
task
3
ca
n
b
e
ex
ec
u
te
d
.
task
1
is
th
e
p
r
ed
ec
ess
o
r
task
to
task
3
s
in
ce
th
e
s
h
o
r
ter
task
th
an
task
3
,
an
d
3
c
o
r
es
ar
e
ass
ig
n
ed
to
task
1
.
T
h
e
r
em
ain
in
g
co
r
e
is
to
task
3
.
At
tim
e
2
5
,
wh
en
task
1
co
m
p
letes th
e
ex
ec
u
tio
n
,
task
4
c
an
b
e
ex
ec
u
ted
.
Fig
u
r
e
7
.
An
ex
am
p
le
o
f
Fit
-
SJ
F
s
ch
ed
u
lin
g
3
.
7
.
F
a
ir
-
F
CF
S schedu
li
ng
Fair
tr
ies to
ass
ig
n
co
r
es e
q
u
ally
to
th
e
task
s
in
th
e
q
u
e
u
e.
Fo
r
ex
am
p
le,
if
th
er
e
ex
is
t two
ta
s
k
s
in
th
e
q
u
eu
e
an
d
two
co
r
es
ar
e
a
v
ailab
le,
th
e
Fair
p
o
licy
ass
ig
n
s
o
n
e
co
r
e
to
ea
c
h
task
.
I
f
th
er
e
ex
is
t
th
r
ee
task
s
in
th
e
q
u
eu
e
an
d
two
co
r
es
ar
e
a
v
ailab
le,
th
e
f
ir
s
t
an
d
s
ec
o
n
d
task
s
in
th
e
q
u
eu
e
ar
e
s
elec
ted
b
ased
o
n
th
e
FC
FS
.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
n
t J Reco
n
f
ig
u
r
a
b
le
&
E
m
b
ed
d
ed
Sy
s
t
I
SS
N:
2089
-
4
8
6
4
Heu
r
is
tic
a
lg
o
r
ith
ms fo
r
d
yn
a
mic
s
ch
ed
u
lin
g
o
f m
o
l
d
a
b
le
ta
s
ks in
mu
ltico
r
e
emb
ed
d
ed
…
(
Ta
ku
ma
Hikid
a
)
163
Similar
ly
,
if
th
er
e
ex
is
t
two
task
s
in
th
e
q
u
eu
e
an
d
th
r
ee
c
o
r
es
ar
e
av
ailab
le,
th
e
f
ir
s
t
task
in
th
e
q
u
eu
e
is
ass
ig
n
ed
two
co
r
es,
an
d
th
e
s
e
co
n
d
t
ask
is
ass
ig
n
ed
a
co
r
e.
F
ig
u
r
e
8
s
h
o
ws a
Fair
-
FC
FS
s
c
h
ed
u
lin
g
r
esu
lt.
At
tim
e
0
,
two
co
r
es
o
u
t
o
f
f
o
u
r
co
r
es
ar
e
ass
ig
n
ed
to
ea
ch
o
f
task
1
an
d
task
2
,
r
esp
ec
tiv
ely
in
s
u
ch
a
way
th
at
th
e
co
r
es
ar
e
ev
en
l
y
d
is
tr
ib
u
ted
.
At
tim
e
2
0
,
wh
e
n
task
2
co
m
p
letes
th
e
ex
ec
u
ti
o
n
,
task
3
,
4
,
a
n
d
5
ar
e
ar
r
i
v
ed
in
t
h
e
q
u
eu
e
an
d
b
ec
o
m
e
av
ailab
le.
Du
e
t
o
th
e
FC
F
S
p
o
licy
,
task
3
an
d
4
ar
e
ex
ec
u
ta
b
le
in
th
is
o
r
d
er
.
T
h
u
s
,
task
3
an
d
task
4
ar
e
m
ap
p
e
d
o
n
th
e
r
em
ain
in
g
t
wo
co
r
es
s
o
th
at
a
s
in
g
le
co
r
e
is
ass
ig
n
ed
to
ea
ch
o
f
th
em
.
A
t
tim
e
2
5
,
wh
en
task
1
co
m
p
letes
th
e
ex
ec
u
tio
n
,
t
ask
5
is
d
eter
m
in
ed
to
r
u
n
o
n
th
e
two
co
r
es
s
in
c
e
task
5
is
alo
n
e
i
n
th
e
q
u
eu
e
at
th
e
tim
e.
At
tim
e
6
0
,
task
6
is
m
ap
p
ed
o
n
a
s
in
g
le
co
r
e.
.
At
t
im
e
6
5
,
3
c
o
r
es
ar
e
r
elea
s
ed
,
an
d
th
e
task
s
th
at
ca
n
b
e
ex
ec
u
te
d
ar
e
task
7
a
n
d
task
8
in
th
e
o
r
d
er
.
T
h
u
s
,
task
7
is
ass
ig
n
ed
to
a
s
in
g
le
co
r
e,
an
d
task
8
is
also
ass
ig
n
ed
to
a
co
r
e
in
ac
co
r
d
a
n
ce
with
th
e
Fair
p
o
licy
.
T
h
e
r
est
o
f
th
e
co
r
es
is
allo
ca
ted
to
task
8
d
u
e
to
t
h
e
FC
FS
p
o
licy
.
As th
e
r
esu
lt,
th
e
s
ch
ed
u
le
len
g
t
h
is
r
e
p
r
esen
ted
as 1
6
5
.
Fig
u
r
e
8
.
An
ex
am
p
le
o
f
Fair
-
FC
F
S sch
ed
u
lin
g
3
.
8
.
F
a
ir
-
SJ
F
s
cheduli
ng
T
h
e
tech
n
iq
u
e
is
b
ased
o
n
Fair
an
d
SJ
F
p
o
licies.
T
h
e
d
eta
il
o
f
th
is
tech
n
iq
u
e
is
d
escr
ib
ed
with
a
s
ch
ed
u
lin
g
ex
a
m
p
le
o
f
Fig
u
r
e
9
.
At
tim
e
0
,
th
e
q
u
e
u
e
is
r
ea
r
r
an
g
e
d
s
o
th
at
task
2
a
n
d
task
1
ar
e
i
n
th
e
o
r
d
e
r
d
u
e
to
th
e
SJ
F
p
o
licy
.
B
ased
o
n
th
e
Fair
p
o
licy
,
task
1
an
d
task
2
ar
e
ass
ig
n
ed
t
o
two
co
r
es,
r
esp
ec
tiv
ely
.
At
tim
e
2
0
,
task
3
,
4
,
an
d
5
ar
e
a
r
r
iv
ed
.
As
well
as
th
e
p
r
ev
io
u
s
ass
ig
n
em
en
t,
th
e
q
u
e
u
e
is
s
o
r
ted
in
th
e
o
r
d
e
r
o
f
task
4
,
3
,
an
d
5
.
At
th
e
tim
e
,
th
e
r
em
ain
in
g
n
u
m
b
e
r
o
f
co
r
e
s
is
two
an
d
task
4
an
d
task
3
ar
e
ass
ig
n
ed
to
a
s
in
g
le
co
r
e
b
ased
o
n
th
e
Fair
p
o
licy
,
r
esp
ec
tiv
ely
.
At
tim
e
2
5
,
task
5
is
ass
ig
n
ed
to
two
co
r
es.
At
tim
e
6
0
,
wh
en
task
4
c
o
m
p
le
tes
its
ex
e
cu
tio
n
,
task
6
,
7
,
an
d
8
ar
e
r
ea
d
y
to
r
u
n
.
T
h
e
q
u
e
u
e
is
r
ea
r
r
a
n
g
ed
in
to
th
e
o
r
d
er
o
f
task
7
,
6
an
d
8
d
u
e
to
th
e
SJ
F
p
o
licy
,
ac
co
r
d
in
g
to
T
ab
l
e
3
.
T
h
u
s
,
task
7
is
ass
ig
n
ed
to
a
s
in
g
le
co
r
e.
At
tim
e
6
5
,
task
6
is
ass
ig
n
ed
to
two
co
r
es
an
d
task
8
i
s
ass
ig
n
ed
to
a
co
r
e.
As
th
e
r
esu
lt,
T
h
e
o
v
er
all
s
ch
ed
u
le
len
g
th
is
1
6
5
in
th
e
f
ig
u
r
e.
Fig
u
r
e
9
.
An
ex
am
p
le
o
f
Fair
-
SJ
F sch
ed
u
lin
g
3
.
9
.
F
a
ir
-
O
v
h schedu
lin
g
I
n
Fair
-
Oh
v
s
ch
ed
u
lin
g
,
p
ar
all
elis
m
d
ec
is
io
n
is
b
ased
o
n
t
h
e
Fair
p
o
licy
.
On
th
e
o
th
er
h
an
d
,
th
e
Ov
h
p
o
licy
is
th
e
task
s
elec
tio
n
t
ec
h
n
iq
u
e
to
ass
ig
n
co
r
es
wh
er
e
th
e
task
is
s
elec
ted
b
ase
d
o
n
th
e
m
in
im
u
m
o
v
er
h
ea
d
f
o
r
p
a
r
alleliza
tio
n
o
f
th
e
task
s
in
th
e
q
u
e
u
e.
I
n
g
e
n
er
al,
th
e
i
n
cr
ea
s
ed
d
e
g
r
ee
o
f
p
ar
allelis
m
o
cc
u
r
s
lar
g
e
o
v
e
r
h
ea
d
s
f
o
r
p
ar
alleliz
atio
n
.
Du
e
t
o
th
at,
th
e
ef
f
icien
cy
o
f
p
a
r
allel
co
m
p
u
tatio
n
o
f
task
s
m
ay
d
eg
r
ad
e
s
o
th
at
th
e
ex
ec
u
tio
n
tim
e
ca
n
h
ar
d
ly
b
ec
o
m
e
s
h
o
r
t
in
r
esp
o
n
s
e
to
its
p
ar
allelis
m
.
I
n
t
h
is
p
ap
er
,
th
e
Ov
h
p
o
licy
th
at
ev
e
n
ly
d
is
tr
ib
u
tes
a
c
o
r
e
t
o
ea
c
h
task
an
d
ass
ig
n
e
o
n
e
o
f
r
e
m
a
in
in
g
co
r
e
s
to
th
e
task
wit
h
m
in
im
u
m
o
v
er
h
ea
d
is
p
r
esen
t
ed
.
Fig
u
r
e
1
0
s
h
o
ws an
e
x
am
p
le
o
f
Fair
-
Ov
h
s
ch
e
d
u
lin
g
.
At
tim
e
0
,
task
1
an
d
ta
s
k
2
ar
e
ev
en
ly
ass
ig
en
d
a
co
r
e.
T
h
en
,
o
n
e
o
f
th
e
r
em
ain
in
g
tw
o
co
r
es
i
s
ass
ig
n
ed
to
a
task
with
m
i
n
im
u
m
o
v
er
h
ea
d
.
T
h
e
o
v
er
h
ea
d
c
an
b
e
ca
lcu
lated
as
f
o
llo
ws.
I
f
task
1
is
ass
ig
n
ed
two
co
r
es,
th
e
o
v
e
r
h
ea
d
is
1
0
(
=
2
×
25
−
40
)
.
On
th
e
o
th
er
h
an
d
,
th
e
o
v
er
h
ea
d
o
f
task
2
is
5
(
=
20
×
2
−
35
)
.
T
h
er
ef
o
r
e,
th
e
task
with
th
e
m
in
im
u
m
o
v
eh
ea
d
is
d
eter
m
i
n
ed
as
task
2
,
an
d
a
r
em
ain
in
g
co
r
e
is
ad
d
itio
n
all
y
Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
:
20
89
-
4
8
6
4
I
n
t J Reco
n
f
ig
u
r
a
b
le
&
E
m
b
ed
d
ed
Sy
s
t
,
Vo
l.
10
,
No
.
3
,
No
v
em
b
er
2
0
2
1
:
157
–
1
6
7
164
ass
ig
n
ed
to
task
2
.
No
w,
task
1
is
as
s
ig
n
ed
a
co
r
e
an
d
task
2
is
a
s
s
ig
n
ed
two
co
r
es a
n
d
a
c
o
r
e
is
s
til
l a
v
ailab
le.
T
h
en
,
if
task
2
is
ass
ig
n
ed
th
r
ee
co
r
es,
th
e
o
v
e
r
h
ea
d
is
1
0
(
=
15
×
3
−
35
)
,
ac
co
r
d
in
g
to
T
ab
le
3
.
C
o
m
p
ar
ed
th
e
o
v
er
h
ea
d
o
f
task
1
a
n
d
tas
k
2
,
task
1
is
s
elec
ted
to
ass
ig
n
th
e
c
o
r
e.
I
n
t
h
is
ca
s
e,
th
e
o
v
er
h
ea
d
o
f
task
1
is
eq
u
al
to
t
h
at
o
f
task
2
,
b
u
t
a
co
r
e
is
ass
ig
n
ed
to
task
1
li
k
e
wis
e
f
o
llo
win
g
th
e
FC
FS
p
o
li
cy
.
T
h
r
o
u
g
h
o
u
t
th
e
task
s
elec
tio
n
,
task
1
a
n
d
ta
s
k
2
ar
e
f
in
ally
ass
ig
n
ed
tw
o
c
o
r
es,
r
esp
ec
tiv
ely
.
At
tim
e
2
0
,
wh
en
task
2
co
m
p
letes
th
e
ex
ec
u
tio
n
,
task
3
,
4
,
an
d
5
ar
e
a
r
r
iv
ed
i
n
th
e
o
r
d
er
.
I
f
o
n
e
o
f
th
e
r
em
ain
i
n
g
co
r
es
is
ev
en
l
y
ass
ig
n
ed
to
ea
c
h
o
f
task
3
a
n
d
task
4
,
all
th
e
co
r
es
b
ec
o
m
e
o
cc
u
p
ied
b
y
th
e
task
s
.
T
h
er
ef
o
r
e
,
a
d
d
itio
n
al
ass
ig
n
m
en
t
o
f
r
em
ai
n
in
g
c
o
r
e
s
is
n
o
t
n
ec
ess
ar
y
at
th
e
tim
e.
At
tim
e
2
5
,
th
er
e
is
o
n
ly
task
5
to
b
e
e
x
ec
u
ted
i
n
th
e
q
u
e
u
e.
T
h
u
s
two
co
r
es
ar
e
ass
ig
n
ed
to
task
5
.
At
tim
e
6
0
,
task
6
,
7
,
an
d
8
ar
e
a
r
r
iv
ed
an
d
b
ec
o
m
e
r
ea
d
y
in
th
e
q
u
e
u
e,
b
u
t
th
er
e
is
o
n
ly
a
co
r
e
av
ailab
le
at
th
e
tim
e.
I
n
a
cc
o
r
d
an
ce
with
th
e
Fair
p
o
licy
,
task
6
is
ass
ig
n
ed
a
co
r
e,
an
d
an
y
o
f
co
r
es
ca
n
n
o
t
b
e
ass
ig
n
ed
to
task
s
.
At
t
im
e
6
5
,
task
7
an
d
task
8
ca
n
b
e
s
tar
ted
o
n
th
e
r
em
ain
in
g
th
r
ee
c
o
r
es.
A
co
r
e
is
ev
en
ly
ass
ig
n
ed
to
ea
ch
o
f
th
em
,
an
d
th
e
o
v
er
h
ea
d
is
ca
lcu
lated
f
o
r
ad
d
itio
n
al
ass
ig
n
m
en
t
o
f
th
e
co
r
e.
T
h
e
o
v
e
r
h
ea
d
o
f
task
7
is
1
0
(
=
40
×
2
−
70
)
.
On
th
e
o
th
er
h
an
d
,
t
h
at
o
f
task
8
is
ca
lcu
lated
as
2
0
(
=
60
×
2
−
100
)
.
T
h
u
s
,
th
e
co
r
e
is
ass
ig
n
ed
to
task
7
at
th
e
tim
e,
an
d
two
o
u
t
o
f
th
r
ee
co
r
es
ar
e
f
in
ally
ass
ig
n
ed
to
task
7
an
d
a
co
r
e
is
as
s
ig
n
ed
to
task
8
,
r
esp
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I
n
th
is
ca
s
e,
t
h
e
s
ch
ed
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as
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6
5
is
o
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tain
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,
as sh
o
wn
in
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e
F
ig
u
r
e
10
.
Fig
u
r
e
1
0
.
An
ex
am
p
le
o
f
Fair
-
Ov
h
s
ch
ed
u
lin
g
4.
E
XP
E
R
I
M
E
N
T
S
I
n
th
e
p
r
ev
i
o
u
s
s
ec
tio
n
,
th
e
s
ch
ed
u
lin
g
p
r
o
b
lem
s
th
at
ca
n
b
e
s
p
lit
in
to
two
s
ec
tio
n
:
task
s
el
ec
tio
n
an
d
p
ar
allelis
m
d
ec
is
io
n
ar
e
d
escr
i
b
e
d
.
I
n
task
s
elec
tio
n
,
FC
FS
,
SJ
F,
an
d
Ov
h
h
a
v
e
b
ee
n
p
r
es
en
ted
.
On
th
e
o
th
er
h
an
d
,
in
p
a
r
alallelism
d
ec
is
io
n
,
Sin
g
le,
Ma
x
,
Fit
,
an
d
Fair
h
av
e
b
ee
n
p
r
esen
ted
.
Mo
r
eo
v
er
,
n
in
e
s
ch
ed
u
lin
g
tech
n
iq
u
es in
co
m
b
in
atio
n
with
th
e
s
ch
ed
u
lin
g
p
o
licies
ar
e
p
r
o
p
o
s
e
d
.
I
n
o
r
d
e
r
to
ev
alu
ate
th
e
ef
f
ec
tiv
en
ess
o
f
th
e
p
r
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ted
s
ch
ed
u
lin
g
tech
n
iq
u
es,
ex
p
er
im
e
n
ts
h
av
e
b
ee
n
co
n
d
u
cte
d
.
A
m
etr
ic
o
f
th
e
ex
p
er
im
en
ts
is
in
g
en
e
r
al
th
e
o
v
er
all
s
ch
ed
u
le
len
g
t
h
o
b
tain
ed
th
r
o
u
g
h
s
ch
e
d
u
lin
g
is
s
u
p
p
o
s
e
d
.
I
n
th
e
ex
p
er
im
e
n
ts
,
a
s
et
o
f
task
s
with
eig
h
t
s
ce
n
ar
io
s
,
ea
ch
o
f
wh
ich
co
n
s
is
t
s
o
f
5
0
0
task
s
o
r
1
0
0
0
task
s
d
er
iv
ed
f
r
o
m
STG
b
en
ch
m
ar
k
s
u
ite
is
u
s
e
d
[
2
6
]
.
T
h
e
m
ax
im
u
m
p
a
r
allelis
m
f
o
r
ea
ch
task
is
n
o
t
in
clu
d
ed
in
th
e
STG
b
e
n
ch
m
a
r
k
s
u
ite,
wh
ich
is
th
er
e
f
o
r
e
r
an
d
o
m
ly
g
en
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ate
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an
d
f
ix
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ad
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ce
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ac
h
task
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as
s
u
m
ed
to
h
av
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1
0
%
o
f
o
v
er
h
ea
d
to
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allelize
.
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h
e
n
u
m
b
er
o
f
c
o
r
es
o
n
th
e
tar
g
et
s
y
s
tem
is
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et
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eig
h
t
an
d
s
ix
teen
.
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h
e
tech
n
iq
u
es e
m
p
lo
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ed
in
th
e
e
x
p
er
im
en
ts
ar
e
th
o
s
e
wh
ich
ar
e
ea
r
lier
p
r
ese
n
ted
in
Sectio
n
3
.
Fig
u
r
e
1
1
(
a)
an
d
Fig
u
r
e
1
1
(
b
)
s
h
o
ws
th
e
ex
p
e
r
im
en
tal
r
esu
lts
o
f
n
in
e
s
ch
e
d
u
lin
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o
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ith
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s
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ch
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ich
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s
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o
n
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r
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6
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r
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r
esp
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Fig
u
r
e
1
1
(
a)
s
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o
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th
at
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it
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d
Fair
ac
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elativ
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o
d
r
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ich
r
ed
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ce
th
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ch
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le
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g
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s
b
y
2
1
.
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e
r
h
an
d
,
th
e
Ma
x
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o
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v
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ly
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r
a
d
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o
r
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k
s
,
wh
ich
ca
n
n
o
t
b
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ex
ec
u
ted
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its
m
ax
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u
m
p
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m
,
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waited
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n
til th
e
co
r
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r
e
r
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s
ed
.
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h
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o
r
e,
th
e
co
r
es a
r
e
n
o
t f
u
lly
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d
in
th
is
p
o
licy
.
On
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c
o
r
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e
tr
e
n
d
o
f
th
e
r
esu
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is
v
er
y
s
im
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th
at
o
n
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co
r
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b
u
t
t
h
e
r
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b
y
Fit
an
d
Fair
p
o
licies ar
e
s
ca
led
f
o
r
th
e
b
etter
th
an
th
e
r
esu
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o
n
8
c
o
r
es.
Fig
u
r
e
1
2
(
a)
an
d
Fig
u
r
e
1
2
(
b
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s
h
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e
e
x
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tal
r
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ts
o
n
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r
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n
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r
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Fig
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r
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1
1
,
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t
ea
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th
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k
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ets
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m
p
o
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es
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in
Fig
u
r
e
1
2
.
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e
r
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o
f
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s
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e
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o
r
m
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o
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th
e
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Max
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r
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.
Fig
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r
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1
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x
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r
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1
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e
1
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1
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alize
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s
ch
e
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u
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2
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a)
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CO
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r
e
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s
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e
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m
e
n
t.
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n
th
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p
ap
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,
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y
n
am
ic
task
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ch
ed
u
lin
g
alg
o
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s
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th
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tain
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s
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e
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n
s
y
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tem
atica
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ea
r
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d
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m
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ca
n
b
e
s
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lit
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to
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u
b
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p
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o
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lem
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s
u
ch
as
task
s
elec
tio
n
an
d
p
ar
allelis
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d
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is
io
n
an
d
h
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e
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o
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d
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r
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Ov
h
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F
air
task
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tio
n
h
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e
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p
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ed
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n
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e
e
x
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m
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tal
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s
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th
e
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f
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tiv
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f
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s
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ter
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s
h
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b
e
en
d
em
o
n
s
tr
ate
d
.
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n
f
u
tu
r
e,
m
o
r
e
ex
t
en
s
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ex
p
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im
e
n
ts
will b
e
co
n
d
u
ct
ed
.
Als
o
,
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o
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is
ticated
alg
o
r
ith
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s
will
b
e
d
ev
elo
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ed
.
ACK
NO
WL
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DG
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p
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y
KAKE
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2
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2
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.
RE
F
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R
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NC
E
S
[1
]
M
.
Dro
z
d
o
ws
k
i,
"
S
c
h
e
d
u
li
n
g
m
u
lt
ip
ro
c
e
ss
o
r
tas
k
s:
A
n
o
v
e
rv
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,
"
Eu
ro
p
e
a
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o
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r
n
a
l
o
f
o
p
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ra
ti
o
n
a
l
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a
rc
h
,
v
o
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.
94
,
n
o
.
2
2
,
p
p
.
2
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2
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0
,
1
9
9
6
,
d
o
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:
1
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1
0
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7
7
-
2
2
1
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(9
6
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0
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2
3
-
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.
[2
]
S
.
Ve
n
u
g
o
p
a
lan
a
n
d
O.
S
in
n
e
n
,
"
Op
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m
a
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e
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p
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m
m
in
g
so
lu
ti
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s
f
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3
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4
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R.
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5
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A.
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6
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T.
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