Multiobjective Resource-Constrained Project Scheduling with a Time-Varying Number of Tasks

Table 1

Properties of tasks.

Task ID	Duration	𝑅1≤16	𝑅2≤17	𝑅3≤5	𝑅4≤16
1	18	4	0	0	0
2	13	10	0	0	0
3	16	0	0	0	3
4	23	3	0	0	0
5	18	0	0	0	8
6	15	4	0	0	0
7	19	0	1	0	0
8	12	6	0	0	0
9	17	0	0	0	1
10	19	0	5	0	0
11	22	0	7	0	0
12	16	4	0	0	0
13	23	0	8	0	0
14	19	3	0	0	0
15	10	0	0	0	5
16	16	0	0	0	8
17	15	0	0	0	7
18	23	0	1	0	0
19	17	0	10	0	0
20	22	0	0	0	6
21	27	2	0	0	0
22	22	3	0	0	0
23	13	0	9	0	0
24	13	4	0	0	0
25	17	0	0	4	0
26	18	0	0	0	7
27	23	0	8	0	0
28	17	0	7	0	0
29	20	0	7	0	0
30	20	0	0	2	0
31	12	6	0	0	0
32	17	0	0	0	1
33	19	0	5	0	0
34	16	0	0	0	8
35	15	0	0	0	7
36	23	0	0	0	0
37	18	0	0	0	7
38	23	0	8	0	0
39	17	0	7	0	0
40	20	0	7	0	0