In this paper, we propose astochastic Petri net model P-timed Workflow (WPTSPN) to specify, verify, and analyze a business process (BP) of Flexible Manufacturing System (FMS). After formalizing the semantics our model, illustrate how verifysome its properties (reachability, safety, boundedness, liveness, correctness, alive tokens, security) in P-Timed context. Next, validate relevance proposed ...