11 citations · 40 across the 18 of their papers we have counts for
7 papers · 1 filter
Soundness in Object-centric Workflow Petri Nets
Irina A. Lomazova, Alexey A. Mitsyuk, Andrey Rivkin
Recently introduced Petri net-based formalisms advocate the importance of proper representation and management of case objects as well as their co-evolution. In this work we build…
Combined Covers and Beth Definability (Extended Version)
Diego Calvanese, Silvio Ghilardi, Alessandro Gianola +2
In ESOP 2008, Gulwani and Musuvathi introduced a notion of cover and exploited it to handle infinite-state model checking problems. Motivated by applications to the verification of…
Formal Modeling and SMT-Based Parameterized Verification of Data-Aware BPMN (Extended Version)
Diego Calvanese, Silvio Ghilardi, Alessandro Gianola +2
We propose DAB -- a data-aware extension of BPMN where the process operates over case and persistent data (partitioned into a read-only database called catalog and a read-write dat…
Formal Modeling and SMT-Based Parameterized Verification of Multi-Case Data-Aware BPMN
Diego Calvanese, Silvio Ghilardi, Alessandro Gianola +2
We propose DAB -- a data-aware extension of the BPMN de-facto standard with the ability of operating over case and persistent data (partitioned into a read-only catalog and a read-…
From DB-nets to Coloured Petri Nets with Priorities (Extended Version)
Marco Montali, Andrey Rivkin
The recently introduced formalism of DB-nets has brought in a new conceptual way of modelling complex dynamic systems that equally account for the process and data dimensions, cons…
Verification of Data-Aware Processes via Array-Based Systems (Extended Version)
Diego Calvanese, Silvio Ghilardi, Alessandro Gianola +2
We study verification over a general model of artifact-centric systems, to assess (parameterized) safety properties irrespectively of the initial database instance. We view such ar…
Quantifier Elimination for Database Driven Verification
Diego Calvanese, Silvio Ghilardi, Alessandro Gianola +2
Running verification tasks in database driven systems requires solving quantifier elimination problems of a new kind. These quantifier elimination problems are related to the notio…