M master_worker_nqueens
P
C 1 process 5 294 60 60 
Q
q
c
p
X
x
R
L 0 1 937 648 60 60 
Q
q
O
N 0 0 process master_worker_nqueens 5 5 60 60 
Q
q
n
o
B
b
G
g
l
L 1 1 67 5 899 639 
Q
q
O
E 0 master_worker 0  0 35 98 454 421 
Q
q
H
I master 45 5 60 60 
Q
q
#
!
Z
344 243
344 243
z
i
I workers 348 284 60 60 
Q
q
#
!
Z
399 251
189 77
z
i
h
O
E 0 master 0  1 48 5 358 243 
Q
T Wks 1 1 1 0 0 6 48 141 40 20 
V
v
t
T Ans 1 1 0 0 1 6 305 141 40 20 
V
v
t
q
H
I generator 5 5 127 97 
Q
T Probs 1 0 0 0 1 0 30 19 66 36 
V
v
t
q
#
!
Z
127 97
50 39
z
i
I combiner 233 5 105 82 
Q
T Ans 1 0 1 0 1 0 32 20 40 20 
V
v
t
q
#
!
Z
52 41
105 82
z
i
I dispatcher 107 92 129 84 
Q
T Probs 1 0 1 0 1 0 12 5 40 20 
V
v
t
T Comb 1 0 0 0 1 0 76 5 40 20 
V
v
t
T Ans 1 0 1 0 1 0 76 37 40 20 
V
v
t
T Wks 1 0 0 0 0 0 12 37 40 20 
V
v
t
q
#
!
Z
63 38
129 84
z
i
h
O
N 0 1 nqueens_gen nqueens 5 5 126 97 
Q
T Size 0 0 1 0 1 0 5 8 40 20 
V
v
t
T Depth 0 0 1 0 1 0 81 8 40 20 
V
v
t
T Probs 1 0 0 0 1 0 43 46 40 20 
V
v
t
q
n
N 0 2 pass_answers combiners 299 33 52 41 
Q
T Ans 1 0 1 0 1 0 14 27 40 20 
V
v
t
T Outs 1 0 0 0 1 0 14 5 40 20 
V
v
t
q
n
N 0 3 dispatcher dispatchers 136 61 159 86 
Q
T Probs 1 0 1 0 1 0 9 5 61 26 
V
v
t
T Comb 1 0 0 0 1 0 89 5 61 26 
V
v
t
T Wks 1 0 0 0 1 0 9 33 61 26 
V
v
t
T Ans 1 0 1 0 1 0 89 33 61 26 
V
v
t
q
n
o
B
D
2 1 3 1 -1
2 3 3 1 -1
d
D
2 3 3 2 -1
2 2 3 1 -1
d
D
2 3 3 4 -1
3 1 -1
d
D
3 2 -1
2 3 3 3 -1
d
D
2 3 3 2 -1
1 2 3 1 -1
d
D
2 1 3 1 -1
1 3 3 1 -1
d
D
1 3 3 2 -1
2 2 3 1 -1
d
D
1 3 3 2 -1
1 2 3 1 -1
d
D
3 2 -1
1 3 3 4 -1
d
D
1 3 3 3 -1
3 1 -1
d
D
1 1 3 3 -1
2 3 3 1 -1
d
D
1 1 3 3 -1
1 3 3 1 -1
d
b
#
!
Z
344 243
344 243
z
e
E 1 workers 0  2 28 249 399 250 
Q
T Wks 1 1 0 0 0 1 92 5 143 25 
V
T W1 1 0 0 0 0 0 0 1 27 21 
V
v
t
T W2 1 0 0 0 0 0 28 1 27 21 
V
v
t
T W3 1 0 0 0 0 0 56 1 27 21 
V
v
t
v
t
T Master 1 1 1 0 1 4 293 158 85 26 
V
v
t
q
H
I worker 5 5 60 60 
Q
T Probs 1 0 1 0 1 0 11 5 51 24 
V
v
t
T Ans 1 0 0 0 1 0 8 31 57 25 
V
v
t
q
#
!
Z
119 90
119 90
z
i
I worker 67 5 60 60 
Q
T Probs 1 0 1 0 1 0 17 5 40 20 
V
v
t
T Ans 1 0 0 0 1 0 17 33 40 20 
V
v
t
q
#
!
Z
60 60
60 60
z
i
I worker 181 5 60 60 
Q
T Probs 1 0 1 0 1 0 20 7 40 20 
V
v
t
T Ans 1 0 0 0 1 0 20 41 40 20 
V
v
t
q
#
!
Z
60 60
60 60
z
i
h
O
N 0 1 nqueens_worker nqueens 5 11 118 90 
Q
T Probs 1 0 1 0 1 0 39 7 40 20 
V
v
t
T Ans 1 0 0 0 1 0 39 41 40 20 
V
v
t
q
n
N 0 2 nqueens_worker nqueens 125 26 59 60 
Q
T Probs 1 0 1 0 1 0 11 5 40 20 
V
v
t
T Ans 1 0 0 0 1 0 11 27 40 20 
V
v
t
q
n
N 0 3 nqueens_worker nqueens 249 26 60 60 
Q
T Probs 1 0 1 0 1 0 11 5 40 20 
V
v
t
T Ans 1 0 0 0 1 0 11 27 40 20 
V
v
t
q
n
o
B
D
3 1 -1
2 1 3 1 -1
d
D
3 1 -1
2 2 3 1 -1
d
D
3 1 -1
2 3 3 1 -1
d
D
2 1 3 2 -1
3 2 -1
d
D
2 2 3 2 -1
3 2 -1
d
D
2 3 3 2 -1
3 2 -1
d
D
1 1 3 2 -1
3 2 -1
d
D
1 2 3 2 -1
3 2 -1
d
D
1 3 3 2 -1
3 2 -1
d
D
3 1 4 1 -1
1 1 3 1 -1
d
D
3 1 4 2 -1
1 2 3 1 -1
d
D
3 1 4 3 -1
1 3 3 1 -1
d
b
#
!
Z
399 251
399 88
z
e
o
B
D
1 2 3 2 -1
1 1 3 2 -1
d
D
1 1 3 1 -1
1 2 3 1 -1
d
b
#
The problem to solve
The treatment of  answers
!
Z
454 421
454 457
z
e
o
B
b
G
g
l
r
m
