Systems Analysis Group

Not only does the analysis of distributed systems typically grow significantly more complex with each additional node, many traditional analysis methods fail to cover the distributed case completely. The primary research focus of the COMSYS Systems Analysis Group is to develop novel and improved approaches to managing the complexity in Distributed Systems Analysis.

The testability and, in a more general sense, verification of Distributed Systems is one of our major areas of research. We employ different techniques, like Symbolic Execution and Discrete Event Simulation, to find possible errors at scale.

Projects

Current Projects

  • SYMBIOSYS: SYMbolic analysis of temporal and functional BehavIOr of networked SYStems


Selected Past Projects

  • KleeNet: Symbolic Execution of Distributed Systems

Available Theses

The Systems Analysis Group always has a range of thesis topics available for motivated and talented students. An excerpt of available theses can be seen from inside the RWTH University network.

Group Publications

References
EPIQ'18 Workshop Paper
Heraklion, Greece, 4.12.2018
Publisher: ACM,
December 2018
ISBN: 978-1-4503-6082-1
Mirko Stoffers, Daniel Schemmel, Oscar Soria Dustmann and Klaus Wehrle
ACM Transactions on Modeling and Computer Simulation (TOMACS), 28(4):26:1-26:25
October 2018
Oscar Soria Dustmann, Klaus Wehrle and Cristian Cadar
Proceedings of the 2018 Conference on Automated Software Engineering (ASE'18)
September 2018
Daniel Schemmel, Julian Büning, Oscar Soria Dustmann, Thomas Noll and Klaus Wehrle
Proceedings of the 30th International Conference on Computer Aided Verification (CAV'18)
July 2018
ISBN: 978-3-319-96142-2
Proceedings of the 1st Workshop on Benchmarking Cyber-Physical Networks and Systems (CPSBench'18)
April 2018
ISBN: 978-1-5386-6742-2
Daniel Liew, Daniel Schemmel, Cristian Cadar, Alastair Donaldson, Rafael Zähl and Klaus Wehrle
Proceedings of the 32nd IEEE/ACM International Conference on Automated Software Engineering
October 2017
ISBN: 978-1-5386-2684-9/17
Mirko Stoffers, Ralf Bettermann and Klaus Wehrle
Proceedings of the 21st IEEE/ACM International Symposium on Distributed Simulation and Real Time Applications (DS-RT 2017), Rome, Italy, page 33-42.
Publisher: IEEE,
October 2017
ACM SIGCOMM 2017 Poster
Los Angeles, USA, 21.8.2017 - 25.8.2017
Publisher: ACM,
August 2017
ISBN: 978-1-4503-5057-0/17/08
Martin Serror, Jörg Christian Kirchhof, Mirko Stoffers, Klaus Wehrle and James Gross
Proceedings of the 5th ACM SIGSIM/PADS Conference on Principles of Advanced Discrete Simulation (SIGSIM-PADS’17), Singapore, Singapore
Publisher: ACM,
May 2017
ISBN: 978-1-4503-4489-0
Mirko Stoffers, Daniel Schemmel, Oscar Soria Dustmann and Klaus Wehrle
Proceedings of the 4th ACM SIGSIM/PADS Conference on Principles of Advanced Discrete Simulation (SIGSIM-PADS’16), Banff, AB, Canada, page 221-232.
Publisher: ACM, New York, NY
May 2016
Raimondas Sasnauskas, Philipp Kaiser, Russ Lucas Jukić and Klaus Wehrle
The 2nd International Workshop on Rigorous Protocol Engineering (WRiPE 2012), 30 October - 02 November 2012, Austin, TX, USA, page 6 S..
IEEE
Piscataway, NJ, USA
October 2012
ISBN: 978-1-4673-2445-8
Oscar Soria Dustmann, Raimondas Sasnauskas and Klaus Wehrle
TAICPART'2012
April 2012
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