Abstract
Petri nets are often used to model and analyze workflows.
Many workflow languages have been mapped onto Petri nets in order to
provide formal semantics or to verify correctness properties. Typically,
the so-called Workflow nets are used to model and analyze workflows
and variants of the classical soundness property are used as a correctness
notion. Since many workflow languages have cancelation features, a map-
ping to workflow nets is not always possible. Therefore, it is interesting
to consider workflow nets with reset arcs. Unfortunately, soundness is
undecidable for workflow nets with reset arcs. In this paper, we provide
a proof and insights into the theoretical limits of workflow verification.
| Original language | English |
|---|---|
| Title of host publication | Proceedings of the International Workshop on Concurrency Methods Issues and Applications (CHINA'08) |
| Editors | J. Kleijn, M. Koutny |
| Pages | 57-72 |
| Publication status | Published - 2008 |