Title
Fault Detection by Backwards Analysis in Coloured Workflow Nets.
Abstract
The increasing complexity of the business processes requires automated methods for trouble-shooting and debugging of the process model in operation. This paper proposes mechanism of fault detection based on the concept of backwards reachability for the coloured workflow nets. The formal verification methods defined for coloured Petri nets such as state space method or place invariants declaration suffer from fast-growing computational complexity. The article offers the set of firing rules for backwards token-play on coloured workflow net. This method helps to detect resource-related failures of the two most common types: ”the missing arc” fault (the resource was not initialized) and ”wrong expression fault” (there is no proper resource).
Year
DOI
Venue
2015
10.5220/0005513000880094
SIMULTECH
Field
DocType
Citations 
Petri net,Business process,Fault detection and isolation,Computer science,Real-time computing,Reachability,State space,Computational complexity theory,Distributed computing,Formal verification,Debugging
Conference
0
PageRank 
References 
Authors
0.34
0
3
Name
Order
Citations
PageRank
Vasilii Ganishev100.68
Olga Fengler232.31
Wolfgang Fengler3119.42