activity
20052024
most citedReal-Time Specification Patterns and Tools

29 citations · 81 across the 19 of their papers we have counts for

collaborators

21 papers

cs.LO2024★ 3 cited

Project and Conquer: Fast Quantifier Elimination for Checking Petri Net Reachability

Nicolas Amat, Silvano Dal Zilio, Didier Le Botlan

We propose a method for checking generalized reachability properties in Petri nets that takes advantage of structural reductions and that can be used, transparently, as a pre-proce…

cs.LO2023★ 6 cited

SMPT: A Testbed for Reachability Methods in Generalized Petri Nets

Nicolas Amat, Silvano Dal Zilio

SMPT (for Satisfiability Modulo Petri Net) is a model checker for reachability problems in Petri nets. It started as a portfolio of methods to experiment with symbolic model checki…

cs.LO2022★ 4 cited

Property Directed Reachability for Generalized Petri Nets

Nicolas Amat, Silvano Dal Zilio, Thomas Hujsa

We propose a semi-decision procedure for checking generalized reachability properties, on generalized Petri nets, that is based on the Property Directed Reachability (PDR) method.…

cs.LO2021

Accelerating the Computation of Dead and Concurrent Places using Reductions

Nicolas Amat, Silvano Dal Zilio, Didier Le Botlan

We propose a new method for accelerating the computation of a concurrency relation, that is all pairs of places in a Petri net that can be marked together. Our approach relies on a…

cs.LO2020

Checking marking reachability with the state equation in Petri net subclasses

Thomas Hujsa, Bernard Berthomieu, Silvano Dal Zilio +1

Although decidable, the marking reachability problem for Petri nets is well-known to be intractable in general, and a non-elementary lower bound has been recently uncovered. In ord…

cs.DS2020★ 1 cited

On the Petri Nets with a Single Shared Place and Beyond

Thomas Hujsa, Bernard Berthomieu, Silvano Dal Zilio +1

Petri nets proved useful to describe various real-world systems, but many of their properties are very hard to check. To alleviate this difficulty, subclasses are often considered.…