Table 2.

Schedule for the test problem.

Day (i)	x i +	x i −	m	D	F1 (cost)	F2 (fatigue)
1	0 0 0	0 0 0	0 0 0	2 1 1	2,156	0.0386
2	0 0 1	0 0 0	0 0 1	2 1 2	2,798	0.0369
3	0 1 0	0 0 1	2 1 0	2 2 1	2,604	0.0358
4	0 0 0	0 1 0	2 0 0	2 1 1	2,309	0.0258
5	0 0 0	0 0 0	1 0 0	2 1 1	2,255	0.0344
6	0 0 1	0 0 0	1 0 1	2 1 2	2,885	0.0361
7	0 1 0	0 0 1	1 1 0	2 2 1	2,515	0.029