One Novel and Optimal Deadlock Recovery Policy for Flexible Manufacturing Systems Using Iterative Control Transitions Strategy

Table 4

The variety of reachability states by different tokens in idle places of Figure 5.

Set No.	()	Reachable States	Set No.	()	Reachable States
1	(1, 0)	5	10	(1, 2)	19
2	(2, 0)	10	11	(1, 3)	19
3	(3, 0)	11	12	(2, 1)	28
4	(4, 0)	11	13	(2, 2)	32
5	(0, 1)	4	14	(2, 3)	32
6	(0, 2)	5	15	(3, 1)	30
7	(0, 3)	5	16	(3, 2)	34
8	(0, 4)	5	17	(3, 3)	34
9	(1, 1)	16	18	(4, 3)	34