Focuses on techniques and tools for formal modelling, analysis, and verification of real-time, adaptive, autonomous, cloud-based, and 5G-based systems. In particular, we focus on the formal syntax and semantics of component-based, service-oriented, and cloud-based models with extra-functional requirements with respect to timing and resource usage.
Currently, most embedded systems must function in a distributed setting, communicating with other systems, often unknown at the time of their creation, over networks or other communication channels. In this context, systematic techniques for managing complexity and for ensuring critical system properties during design become a necessity. Formal modeling and analysis techniques, by their very nature, can play a significant role in this regard.
One of the main targets of the Formal Modeling and Analysis of Embedded Systems research group is to develop rigorous/formal frameworks (theory and tools) for designing and verifying embedded systems, be they resource-constrained real-time systems, ambient assisted living or autonomous cyber-physical systems (e.g., autonomous heavy vehicles, drones etc.), as well as to provide mathematical means of predicting and assuring their behaviors at early stages of system development. In addition, we enhance the formal analysis frameworks with testing capabilities against functional, timing, and energy-usage requirements, which rely on similar techniques as verification (e.g. model checking), yet set the premises for testing code.
Latest research includes:
An Experiment in Requirements Engineering and Testing using EARS Notation for PLC Systems (May 2023) Mikael Ebrahimi Salari, Eduard Paul Enoiu, Wasif Afzal, Cristina Seceleanu 19th Workshop on Advances in Model Based Testing (A-MOST 2023)
Model-Based Policy Synthesis and Test-Case Generation for Autonomous Systems (Apr 2023) Rong Gu, Eduard Paul Enoiu 19th Workshop on Advances in Model Based Testing (A-MOST 2023)
PyLC: A Framework for Transforming and Validating PLC Software using Python and Pynguin Test Generator (Apr 2023) Mikael Ebrahimi Salari, Eduard Paul Enoiu, Wasif Afzal, Cristina Seceleanu SAC2023, The 38th ACM/SIGAPP Symposium On Applied Computing (SAC 2023)
A Systematic Approach to Automotive Security (Mar 2023) Masoud Ebrahimi , Stefan Marksteiner, Dejan Nickovic , Roderick Bloem , David Schögler , Philipp Eisner , Samuel Sprung , Thomas Schober , Sebastian Chlup , Christoph Schmittner , Sandra König 25th International Symposium On Formal Methods (FM'23)
Correctness-Guaranteed Strategy Synthesis and Compression for Multi-Agent Autonomous Systems (Sep 2022) Rong Gu, Peter Jensen , Cristina Seceleanu, Eduard Paul Enoiu, Kristina Lundqvist Science of Computer Programming (SCICO-223)
Verifiable Strategy Synthesis for Multiple Autonomous Agents: A Scalable Approach (Jun 2022) Rong Gu, Peter Jensen , Danny Poulsen , Cristina Seceleanu, Eduard Paul Enoiu, Kristina Lundqvist International Journal on Software Tools for Technology Transfer (STTT)