To program parallel systems efficiently and easily, a wide range of programming models
have been proposed, each with different choices concerning synchronization and …

We present KeY-ABS, a tool for deductive verification of concurrent and distributed programs
written in ABS. KeY-ABS allows to verify data dependent and history-based functional …

We present a comprehensive model of railway operations written in the active object
language ABS. The model is based on specifications taken from the rulebooks of Deutsche …

We present Crowbar, a deductive verification tool for the Active Object language ABS.
Crowbar implements novel specification approaches specifically for distributed systems. For …

Abstract Language semantics that is formal and mathematically precise, is the essential
prerequisite for the design of logics and calculi that permit automated reasoning about …

We introduce a new approach to analyze distributed hybrid systems by a generalization of
rely-guarantee reasoning. First, we give a system for deductive verification of class …

The concept of smart contract represents one of the most attractive uses of blockchain
technology and has the advantage of being transparent, immutable, and corruption-free …

Designing and modeling complex cyber-physical systems (CPS) faces the double challenge
of combined discrete-continuous dynamics and concurrent behavior. Existing formal …

Formal specification of multi-threaded programs is notoriously hard, because thread
execution may be preempted at any point. In contrast, abstract concurrency models such as …

This paper proposes a simple yet concise framework to statically verify communication
correctness in a concurrency model using futures. We consider the concurrency model of the …