Heuristics for Multiobjective Optimization of Two-Sided Assembly Line Systems

Table 8

Input data for TALBP P47 shown in Figure 7 (CT = 102 seconds).

Task “𝑖”	Processing time “𝑡𝑖” (seconds)	Code of task directions “𝑘𝑖”	Number of precedence; “nop𝑖”	List of immediate precedence “𝑝𝑖”
1	5.89	3	0	—
2	5.81	3	1	6
3	15.47	2	1	6
4	15.24	3	1	6
5	13.21	3	1	1
6	8.55	3	1	1
7	35.19	1	1	6
8	9.54	1	2	5, 6
9	6.33	1	1	6
10	10.12	3	1	12
11	7.53	2	1	6
12	10.40	2	1	16
13	12.29	2	1	16
14	8.77	2	1	16
15	9.91	1	1	6
16	33.14	3	1	15
17	34.93	2	2	7, 9
18	28.74	2	1	17
19	23.14	2	1	6
20	38.35	3	1	17
21	14.70	1	1	17
22	5.84	1	1	17
23	26.98	2	1	28
24	12.78	2	1	23
25	7.99	2	1	24
26	10.26	2	1	25
27	6.35	1	1	6
28	3.31	1	2	20, 21
29	5.39	1	1	23
30	19.12	1	1	28
31	8.85	1	2	23, 27
32	6.58	1	1	31
33	29.18	3	1	34
34	46.20	3	0	—
35	17.96	3	1	34
36	35.37	3	2	33, 35
37	28.41	1	1	7
38	10.60	1	1	37
39	6.19	1	1	6
40	24.96	3	1	7
41	10.54	3	1	40
42	29.70	3	0	—
43	9.68	3	2	7, 36
44	21.03	3	2	36, 42
45	14.39	3	1	44
46	8.66	3	1	45
47	14.11	3	1	44