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Lookup NU author(s): Dr Victor Khomenko,
Professor Maciej Koutny
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In this paper, we define branching processes and unfoldings of high-level Petri nets and propose an algorithm which builds finite and complete prefixes of such unfoldings. The advantage of our method is that it avoids a potentially expensive translation of a high-level Petri net into a low-level one. The approach is conservative as all the verification tools employing the traditional unfoldings can be reused with prefixes derived directly from high-level nets. We show that this is often better than the usual explicit construction of the intermediate low-level net.
Author(s): Khomenko V, Koutny M
Editor(s): Garavel, H., Hatcliff, J.
Publication type: Conference Proceedings (inc. Abstract)
Publication status: Published
Conference Name: Tools and Algorithms for the Construction and Analysis of Systems: 9th International Conference (TACAS)
Year of Conference: 2003
ISSN: 0302-9743 (print) 1611-3349 (online)
Library holdings: Search Newcastle University Library for this item
Series Title: Lecture Notes in Computer Science