Advances in Petri nets 1986, part II on Petri nets: applications and relationships to other models of concurrency
Sequential and concurrent behaviour in Petri net theory
Theoretical Computer Science
Branching processes of Petri nets
Acta Informatica
An event structure semantics for general Petri nets
Theoretical Computer Science - Special volume on Petri nets
Implementing LTL model checking with net unfoldings
SPIN '01 Proceedings of the 8th international SPIN workshop on Model checking of software
An Improvement of McMillan's Unfolding Algorithm
Formal Methods in System Design
Towards an Efficient Algorithm for Unfolding Petri Nets
CONCUR '01 Proceedings of the 12th International Conference on Concurrency Theory
Using Unfoldings to Avoid the State Explosion Problem in the Verification of Asynchronous Circuits
CAV '92 Proceedings of the Fourth International Workshop on Computer Aided Verification
On the Model of Computation of Place/Transition Petri Nets
Proceedings of the 15th International Conference on Application and Theory of Petri Nets
On the semantics of place/transition Petri nets
Mathematical Structures in Computer Science
Branching processes of high-level Petri nets
TACAS'03 Proceedings of the 9th international conference on Tools and algorithms for the construction and analysis of systems
Can i execute my scenario in your net?
ICATPN'05 Proceedings of the 26th international conference on Applications and Theory of Petri Nets
Unifying Petri Net Semantics with Token Flows
PETRI NETS '09 Proceedings of the 30th International Conference on Applications and Theory of Petri Nets
Unfolding Semantics of Petri Nets Based on Token Flows
Fundamenta Informaticae - Petri Nets 2008
Synthesis of Petri Nets from Finite Partial Languages
Fundamenta Informaticae - Application of Concurrency to System Design, the Sixth Special Issue
Faster verification of partially ordered runs in petri nets using compact tokenflows
PETRI NETS'13 Proceedings of the 34th international conference on Application and Theory of Petri Nets and Concurrency
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In this paper we propose two new unfolding semantics for general Petri nets combining the concept of prime event structures with the idea of token flows developed in [11]. In contrast to the standard unfolding based on branching processes, one of the presented unfolding models avoids to represent isomorphic processes while the other additionally reduces the number of (possibly non-isomorphic) processes with isomorphic underlying runs. We show that both proposed unfolding models still represent the complete partial order behavior. We develop a construction algorithm for both unfolding models and present experimental results. These results show that the new unfolding models are much smaller and can be constructed significantly faster than the standard unfolding.