In this paper, we show how to obtain causal semantics distinguishing ”earlier than” and ”not later than” causality between events from algebraic semantics of Petri nets. J...
We present a framework for property testing where a partially ordered execution trace of a distributed system is modeled by a collection of communicating automata. We prove that th...
Hesham Hallal, Sergiy Boroday, Andreas Ulrich, Ale...
Most work to date in parallel and distributed discrete event simulation is based on assigning precise time stamps to events, and time stamp order event processing. An alternative ...
Often when modeling structured domains, it is desirable to leverage information that is not naturally expressed as simply a label. Examples include knowledge about the evaluation ...
We investigate the classical notion of object composition in the framework of scenario-based specification and programming. We concentrate on live sequence charts (LSC), which exte...
Yoram Atir, David Harel, Asaf Kleinbort, Shahar Ma...