Instance la12
References
[3] J. Adams, E. Balas, and D. Zawack.
The shifting bottleneck procedure for job shop scheduling.
Management Science,
34.3:
391-401,
1988.
doi: 10.1287/mnsc.34.3.391 jstor: 2632051
[32] S. Lawrence.
Resource Constrained Project Scheduling. An Experimental Investigation of Heuristic Scheduling Techniques (Supplement).
Carnegie-Mellon University,
1984.
Solutions
Found 6 different optimal solutions.
Download the operation order of these solutions as text file (See
Solutions file) or the same file
Zipped .
Instance specification
Standard specification
Specification according to the
standard specification
20 |
5 |
|
1 |
23 |
0 |
82 |
4 |
84 |
2 |
45 |
3 |
38 |
3 |
50 |
4 |
41 |
1 |
29 |
0 |
18 |
2 |
21 |
4 |
16 |
3 |
54 |
1 |
52 |
2 |
38 |
0 |
52 |
1 |
62 |
3 |
57 |
4 |
37 |
2 |
74 |
0 |
54 |
3 |
68 |
1 |
61 |
2 |
30 |
0 |
81 |
4 |
57 |
1 |
89 |
2 |
89 |
3 |
11 |
0 |
79 |
4 |
81 |
1 |
66 |
0 |
91 |
3 |
33 |
4 |
20 |
2 |
20 |
3 |
8 |
4 |
24 |
2 |
55 |
0 |
32 |
1 |
84 |
0 |
7 |
2 |
64 |
1 |
39 |
4 |
56 |
3 |
54 |
0 |
19 |
4 |
40 |
3 |
7 |
2 |
8 |
1 |
83 |
0 |
63 |
2 |
64 |
3 |
91 |
4 |
40 |
1 |
6 |
1 |
42 |
3 |
61 |
4 |
15 |
2 |
98 |
0 |
74 |
1 |
80 |
0 |
26 |
3 |
75 |
4 |
6 |
2 |
87 |
2 |
39 |
4 |
22 |
0 |
75 |
3 |
24 |
1 |
44 |
1 |
15 |
3 |
79 |
4 |
8 |
0 |
12 |
2 |
20 |
3 |
26 |
2 |
43 |
0 |
80 |
4 |
22 |
1 |
61 |
2 |
62 |
1 |
36 |
0 |
63 |
3 |
96 |
4 |
40 |
1 |
33 |
3 |
18 |
0 |
22 |
4 |
5 |
2 |
10 |
2 |
64 |
4 |
64 |
0 |
89 |
1 |
96 |
3 |
95 |
2 |
18 |
4 |
23 |
3 |
15 |
1 |
38 |
0 |
8 |
Download as text file.
Taillard specification
Specification according to the
Taillard specification
20 |
5 |
|
23 |
82 |
84 |
45 |
38 |
50 |
41 |
29 |
18 |
21 |
16 |
54 |
52 |
38 |
52 |
62 |
57 |
37 |
74 |
54 |
68 |
61 |
30 |
81 |
57 |
89 |
89 |
11 |
79 |
81 |
66 |
91 |
33 |
20 |
20 |
8 |
24 |
55 |
32 |
84 |
7 |
64 |
39 |
56 |
54 |
19 |
40 |
7 |
8 |
83 |
63 |
64 |
91 |
40 |
6 |
42 |
61 |
15 |
98 |
74 |
80 |
26 |
75 |
6 |
87 |
39 |
22 |
75 |
24 |
44 |
15 |
79 |
8 |
12 |
20 |
26 |
43 |
80 |
22 |
61 |
62 |
36 |
63 |
96 |
40 |
33 |
18 |
22 |
5 |
10 |
64 |
64 |
89 |
96 |
95 |
18 |
23 |
15 |
38 |
8 |
2 |
1 |
5 |
3 |
4 |
4 |
5 |
2 |
1 |
3 |
5 |
4 |
2 |
3 |
1 |
2 |
4 |
5 |
3 |
1 |
4 |
2 |
3 |
1 |
5 |
2 |
3 |
4 |
1 |
5 |
2 |
1 |
4 |
5 |
3 |
4 |
5 |
3 |
1 |
2 |
1 |
3 |
2 |
5 |
4 |
1 |
5 |
4 |
3 |
2 |
1 |
3 |
4 |
5 |
2 |
2 |
4 |
5 |
3 |
1 |
2 |
1 |
4 |
5 |
3 |
3 |
5 |
1 |
4 |
2 |
2 |
4 |
5 |
1 |
3 |
4 |
3 |
1 |
5 |
2 |
3 |
2 |
1 |
4 |
5 |
2 |
4 |
1 |
5 |
3 |
3 |
5 |
1 |
2 |
4 |
3 |
5 |
4 |
2 |
1 |
Download as text file.
Per operation
Specification per operation (
operation numbering)
Operation nr. |
Job |
Machine |
Operation Time |
Job order |
1 |
1 |
2 |
23 |
1 |
2 |
2 |
4 |
50 |
1 |
3 |
3 |
5 |
16 |
1 |
4 |
4 |
2 |
62 |
1 |
5 |
5 |
4 |
68 |
1 |
6 |
6 |
2 |
89 |
1 |
7 |
7 |
2 |
66 |
1 |
8 |
8 |
4 |
8 |
1 |
9 |
9 |
1 |
7 |
1 |
10 |
10 |
1 |
19 |
1 |
11 |
11 |
1 |
63 |
1 |
12 |
12 |
2 |
42 |
1 |
13 |
13 |
2 |
80 |
1 |
14 |
14 |
3 |
39 |
1 |
15 |
15 |
2 |
15 |
1 |
16 |
16 |
4 |
26 |
1 |
17 |
17 |
3 |
62 |
1 |
18 |
18 |
2 |
33 |
1 |
19 |
19 |
3 |
64 |
1 |
20 |
20 |
3 |
18 |
1 |
21 |
1 |
1 |
82 |
2 |
22 |
2 |
5 |
41 |
2 |
23 |
3 |
4 |
54 |
2 |
24 |
4 |
4 |
57 |
2 |
25 |
5 |
2 |
61 |
2 |
26 |
6 |
3 |
89 |
2 |
27 |
7 |
1 |
91 |
2 |
28 |
8 |
5 |
24 |
2 |
29 |
9 |
3 |
64 |
2 |
30 |
10 |
5 |
40 |
2 |
31 |
11 |
3 |
64 |
2 |
32 |
12 |
4 |
61 |
2 |
33 |
13 |
1 |
26 |
2 |
34 |
14 |
5 |
22 |
2 |
35 |
15 |
4 |
79 |
2 |
36 |
16 |
3 |
43 |
2 |
37 |
17 |
2 |
36 |
2 |
38 |
18 |
4 |
18 |
2 |
39 |
19 |
5 |
64 |
2 |
40 |
20 |
5 |
23 |
2 |
41 |
1 |
5 |
84 |
3 |
42 |
2 |
2 |
29 |
3 |
43 |
3 |
2 |
52 |
3 |
44 |
4 |
5 |
37 |
3 |
45 |
5 |
3 |
30 |
3 |
46 |
6 |
4 |
11 |
3 |
47 |
7 |
4 |
33 |
3 |
48 |
8 |
3 |
55 |
3 |
49 |
9 |
2 |
39 |
3 |
50 |
10 |
4 |
7 |
3 |
51 |
11 |
4 |
91 |
3 |
52 |
12 |
5 |
15 |
3 |
53 |
13 |
4 |
75 |
3 |
54 |
14 |
1 |
75 |
3 |
55 |
15 |
5 |
8 |
3 |
56 |
16 |
1 |
80 |
3 |
57 |
17 |
1 |
63 |
3 |
58 |
18 |
1 |
22 |
3 |
59 |
19 |
1 |
89 |
3 |
60 |
20 |
4 |
15 |
3 |
61 |
1 |
3 |
45 |
4 |
62 |
2 |
1 |
18 |
4 |
63 |
3 |
3 |
38 |
4 |
64 |
4 |
3 |
74 |
4 |
65 |
5 |
1 |
81 |
4 |
66 |
6 |
1 |
79 |
4 |
67 |
7 |
5 |
20 |
4 |
68 |
8 |
1 |
32 |
4 |
69 |
9 |
5 |
56 |
4 |
70 |
10 |
3 |
8 |
4 |
71 |
11 |
5 |
40 |
4 |
72 |
12 |
3 |
98 |
4 |
73 |
13 |
5 |
6 |
4 |
74 |
14 |
4 |
24 |
4 |
75 |
15 |
1 |
12 |
4 |
76 |
16 |
5 |
22 |
4 |
77 |
17 |
4 |
96 |
4 |
78 |
18 |
5 |
5 |
4 |
79 |
19 |
2 |
96 |
4 |
80 |
20 |
2 |
38 |
4 |
81 |
1 |
4 |
38 |
5 |
82 |
2 |
3 |
21 |
5 |
83 |
3 |
1 |
52 |
5 |
84 |
4 |
1 |
54 |
5 |
85 |
5 |
5 |
57 |
5 |
86 |
6 |
5 |
81 |
5 |
87 |
7 |
3 |
20 |
5 |
88 |
8 |
2 |
84 |
5 |
89 |
9 |
4 |
54 |
5 |
90 |
10 |
2 |
83 |
5 |
91 |
11 |
2 |
6 |
5 |
92 |
12 |
1 |
74 |
5 |
93 |
13 |
3 |
87 |
5 |
94 |
14 |
2 |
44 |
5 |
95 |
15 |
3 |
20 |
5 |
96 |
16 |
2 |
61 |
5 |
97 |
17 |
5 |
40 |
5 |
98 |
18 |
3 |
10 |
5 |
99 |
19 |
4 |
95 |
5 |
100 |
20 |
1 |
8 |
5 |