Abstract
A marked Petri net is lucent if there are no two different reachable markings enabling the same set of transitions, i.e., states are fully characterized by the transitions they enable. This paper explores the class of marked Petri nets that are lucent and proves that perpetual marked free-choice nets are lucent. Perpetual free-choice nets are free-choice Petri nets that are live and bounded and have a home cluster, i.e., there is a cluster such that from any reachable state there is a reachable state marking the places of this cluster. A home cluster in a perpetual net serves as a “regeneration point” of the process, e.g., to start a new process instance (case, job, cycle, etc.). Many “well-behaved” process models fall into this class. For example, the class of short-circuited sound workflow nets is perpetual. Also, the class of processes satisfying the conditions of the \(\alpha \) algorithm for process discovery falls into this category. This paper shows that the states in a perpetual marked free-choice net are fully characterized by the transitions they enable, i.e., these process models are lucent. Having a one-to-one correspondence between the actions that can happen and the state of the process, is valuable in a variety of application domains. The full characterization of markings in terms of enabled transitions makes perpetual free-choice nets interesting for workflow analysis and process mining. In fact, we anticipate new verification, process discovery, and conformance checking techniques for the subclasses identified.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Similar content being viewed by others
Notes
- 1.
\(\bigcup Q = \bigcup _{X \in Q} X\) for some set of sets Q.
References
van der Aalst, W.M.P.: The application of Petri nets to workflow management. J. Circ. Syst. Comput. 8(1), 21–66 (1998)
van der Aalst, W.M.P.: Workflow verification: finding control-flow errors using Petri-net-based techniques. In: van der Aalst, W.M.P., Desel, J., Oberweis, A. (eds.) Business Process Management. LNCS, vol. 1806, pp. 161–183. Springer, Heidelberg (2000). https://doi.org/10.1007/3-540-45594-9_11
van der Aalst, W.M.P.: Mediating between modeled and observed behavior: the quest for the “Right” process. In: IEEE International Conference on Research Challenges in Information Science (RCIS 2013), pp. 31–43. IEEE Computing Society (2013)
van der Aalst, W.M.P.: Process Mining: Data Science in Action. Springer, Berlin (2016)
van der Aalst, W.M.P., Adriansyah, A., van Dongen, B.: Replaying history on process models for conformance checking and performance analysis. WIREs Data Mining Knowl. Discov. 2(2), 182–192 (2012)
van der Aalst, W.M.P., van Hee, K.M., ter Hofstede, A.H.M., Sidorova, N., Verbeek, H.M.W., Voorhoeve, M., Wynn, M.T.: Soundness of workflow nets: classification, decidability, and analysis. Formal Aspects Comput. 23(3), 333–363 (2011)
van der Aalst, W.M.P., Rubin, V., Verbeek, H.M.W., van Dongen, B.F., Kindler, E., Günther, C.W.: Process mining: a two-step approach to balance between underfitting and overfitting. Softw. Syst. Model. 9(1), 87–111 (2010)
van der Aalst, W.M.P., Stahl, C.: Modeling Business Processes: A Petri Net Oriented Approach. MIT Press, Cambridge (2011)
van der Aalst, W.M.P., Weijters, A.J.M.M., Maruster, L.: Workflow mining: discovering process models from event logs. IEEE Trans. Knowl. Data Eng. 16(9), 1128–1142 (2004)
Best, E.: Structure theory of Petri nets: the free choice hiatus. In: Brauer, W., Reisig, W., Rozenberg, G. (eds.) ACPN 1986. LNCS, vol. 254, pp. 168–205. Springer, Heidelberg (1987). https://doi.org/10.1007/978-3-540-47919-2_8
Best, E., Desel, J., Esparza, J.: Traps characterize home states in free-choice systems. Theor. Comput. Sci. 101, 161–176 (1992)
Best, E., Wimmel, H.: Structure theory of Petri nets. In: Jensen, K., van der Aalst, W.M.P., Balbo, G., Koutny, M., Wolf, K. (eds.) Transactions on Petri Nets and Other Models of Concurrency VII. LNCS, vol. 7480, pp. 162–224. Springer, Heidelberg (2013). https://doi.org/10.1007/978-3-642-38143-0_5
Desel, J., Esparza, J.: Free Choice Petri Nets. Cambridge Tracts in Theoretical Computer Science, vol. 40. Cambridge University Press, Cambridge (1995)
Dumas, M., La Rosa, M., Mendling, J., Reijers, H.: Fundamentals of Business Process Management. Springer, Berlin (2013)
Esparza, J.: Reachability in live and safe free-choice Petri nets is NP-Complete. Theor. Comput. Sci. 198(1–2), 211–224 (1998)
Esparza, J., Silva, M.: Circuits, handles, bridges and nets. In: Rozenberg, G. (ed.) ICATPN 1989. LNCS, vol. 483, pp. 210–242. Springer, Heidelberg (1991). https://doi.org/10.1007/3-540-53863-1_27
Gaujala, B., Haar, S., Mairesse, J.: Blocking a transition in a free choice net and what it tells about its throughput. J. Comput. Syst. Sci. 66(3), 515–548 (2003)
Genrich, H.J., Thiagarajan, P.S.: A theory of bipolar synchronization schemes. Theor. Comput. Sci. 30(3), 241–318 (1984)
Kiepuszewski, B., ter Hofstede, A.H.M., van der Aalst, W.M.P.: Fundamentals of control flow in workflows. Acta Informatica 39(3), 143–209 (2003)
Murata, T.: Petri nets: properties, analysis and applications. Proc. IEEE 77(4), 541–580 (1989)
Reisig, W.: Petri Nets: Modeling Techniques, Analysis, Methods, Case Studies. Springer, Berlin (2013)
Reisig, W., Rozenberg, G. (eds.): Lectures on Petri Nets I: Basic Models. LNCS, vol. 1491. Springer, Berlin (1998). https://doi.org/10.1007/3-540-65306-6
Reisig, W., Rozenberg, G. (eds.): Lectures on Petri Nets II: Applications. LNCS, vol. 1492. Springer, Berlin (1998). https://doi.org/10.1007/3-540-65307-4
Russell, N., van der Aalst, W.M.P., ter Hofstede, A.: Workflow Patterns: The Definitive Guide. MIT Press, Cambridge (2016)
Thiagarajan, P.S., Voss, K.: A fresh look at free choice nets. Inf. Control 61(2), 85–113 (1984)
Wehler, J.: Simplified proof of the blocking theorem for free-choice Petri nets. J. Comput. Syst. Sci. 76(7), 532–537 (2010)
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2018 Springer International Publishing AG, part of Springer Nature
About this paper
Cite this paper
van der Aalst, W.M.P. (2018). Markings in Perpetual Free-Choice Nets Are Fully Characterized by Their Enabled Transitions. In: Khomenko, V., Roux, O. (eds) Application and Theory of Petri Nets and Concurrency. PETRI NETS 2018. Lecture Notes in Computer Science(), vol 10877. Springer, Cham. https://doi.org/10.1007/978-3-319-91268-4_16
Download citation
DOI: https://doi.org/10.1007/978-3-319-91268-4_16
Published:
Publisher Name: Springer, Cham
Print ISBN: 978-3-319-91267-7
Online ISBN: 978-3-319-91268-4
eBook Packages: Computer ScienceComputer Science (R0)