4 papers · 1 filter
Pacing Types: Safe Monitoring of Asynchronous Streams
Florian Kohn, Arthur Correnson, Jan Baumeister +1
Stream-based monitoring is a real-time safety assurance mechanism for complex cyber-physical systems such as unmanned aerial vehicles. In this context, a monitor aggregates streams…
An Intermediate Program Representation for Optimizing Stream-Based Languages
Jan Baumeister, Arthur Correnson, Bernd Finkbeiner +1
Stream-based runtime monitors are safety assurance tools that check at runtime whether the system's behavior satisfies a formal specification. Specifications consist of stream equa…
Coinductive Proofs for Temporal Hyperliveness
Arthur Correnson, Bernd Finkbeiner
Temporal logics for hyperproperties have recently emerged as an expressive specification technique for relational properties of reactive systems. While the model checking problem f…
Finding Hyperbugs using Symbolic Execution
Arthur Correnson, Tobias Niessen, Bernd Finkbeiner +1
Many important hyperproperties, such as refinement and generalized non-interference, fall into the class of hyperproperties and require, for each execution trace o…