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Soundness is an important property of WF-net (workflow net). It guarantees the correct execution of workflow systems without deadlocks or livelocks. The traditional method of verifying soundness is based on reachability graph. However, it suffers from the state space explosion problem. The unfolding technique of Petri nets can effectively alleviate this problem. Our previous work proposed the concept...
Concurrent business processes easily suffer from the errors of data inconsistency. In order to check these errors, a tool named as DICER (Data Inconsistency CheckER) is developed. In DICER, a PD-net (Petri net with Data) can be edited to model business processes in which data operations are considered. Furthermore, the unfolding of the PD-net is produced and the error of data inconsistency is checked...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.