An Efficient Siphon-Based Deadlock Prevention Policy for a Class of Generalized Petri Nets

Table 2

The performance comparison of supervisors for the PR in Figure 1(a) due to different policies.

Parameter	The method in [13]	The method in [23]	The proposed method
Permissive behavior	676	1723	2032
Number of monitors	5	4	4
Number of arcs	19	14	14