bankersDeadlockAlgorithm/sampleRun.log at main · AlexTregub/bankersDeadlockAlgorithm · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
Initial System State
P# |  Max  | Alloc | Needs | Avail
P0 | 7 5 3 | 0 1 0 | 7 4 3 | 3 3 2
P1 | 3 2 2 | 2 0 0 | 1 2 2 |
P2 | 9 0 2 | 3 0 2 | 6 0 0 |
P3 | 2 2 2 | 2 1 1 | 0 1 1 |
P4 | 4 3 3 | 0 0 2 | 4 3 1 |
Exec 1, System state
P# |  Max  | Alloc | Needs | Avail
P0 | 7 5 3 | 0 1 0 | 7 4 3 | 3 3 2
>> P1 | 3 2 2 | 2 0 0 | 1 2 2 |
P2 | 9 0 2 | 3 0 2 | 6 0 0 |
P3 | 2 2 2 | 2 1 1 | 0 1 1 |
P4 | 4 3 3 | 0 0 2 | 4 3 1 |
Exec 2, System state
P# |  Max  | Alloc | Needs | Avail
P0 | 7 5 3 | 0 1 0 | 7 4 3 | 5 3 2
P1 | 0 0 0 | 0 0 0 | 0 0 0 |
P2 | 9 0 2 | 3 0 2 | 6 0 0 |
>> P3 | 2 2 2 | 2 1 1 | 0 1 1 |
P4 | 4 3 3 | 0 0 2 | 4 3 1 |
Exec 3, System state
P# |  Max  | Alloc | Needs | Avail
>> P0 | 7 5 3 | 0 1 0 | 7 4 3 | 7 4 3
P1 | 0 0 0 | 0 0 0 | 0 0 0 |
P2 | 9 0 2 | 3 0 2 | 6 0 0 |
P3 | 0 0 0 | 0 0 0 | 0 0 0 |
P4 | 4 3 3 | 0 0 2 | 4 3 1 |
Exec 4, System state
P# |  Max  | Alloc | Needs | Avail
P0 | 0 0 0 | 0 0 0 | 0 0 0 | 7 5 3
P1 | 0 0 0 | 0 0 0 | 0 0 0 |
>> P2 | 9 0 2 | 3 0 2 | 6 0 0 |
P3 | 0 0 0 | 0 0 0 | 0 0 0 |
P4 | 4 3 3 | 0 0 2 | 4 3 1 |
Exec 5, System state
P# |  Max  | Alloc | Needs | Avail
P0 | 0 0 0 | 0 0 0 | 0 0 0 | 10 5 5
P1 | 0 0 0 | 0 0 0 | 0 0 0 |
P2 | 0 0 0 | 0 0 0 | 0 0 0 |
P3 | 0 0 0 | 0 0 0 | 0 0 0 |
>> P4 | 4 3 3 | 0 0 2 | 4 3 1 |
Final System State
P# |  Max  | Alloc | Needs | Avail
P0 | 0 0 0 | 0 0 0 | 0 0 0 | 10 5 7
P1 | 0 0 0 | 0 0 0 | 0 0 0 |
P2 | 0 0 0 | 0 0 0 | 0 0 0 |
P3 | 0 0 0 | 0 0 0 | 0 0 0 |
P4 | 0 0 0 | 0 0 0 | 0 0 0 |
Safe sequence displayed
P1 > P3 > P0 > P2 > P4