Email

stefan.schupp at cs.rwth-aachen.de

Phone

+49 241 80 21244

Address

Room 4227
Ahornstraße 55
D-52074 Aachen

Research

I am a PhD student at the Theory of Hybrid Systems Group headed by Professor Dr. Erika Ábrahám. My research focuses on reachability analysis for linear hybrid systems based on flowpipe construction. I am developing a C++ library for state set representations in the context of the project Hypro, which is also available at github. Furthermore I am interested in SMT-solving, where I am contributing to the development of SMT-RAT by maintaining the Interval Constraint Propagation (ICP) module.

I am also a complementary researcher in the research training group UnRAVeL working on state set representations for the analysis of hybrid systems.

Teaching Assistance

Summer 2016

• Lecture: Lecture: Modelling and Analysis of Hybrid Systems
• Seminar: Satisfiability checking

Winter 2015/16

• Practical term: State set representation techniques for hybrid sytems
• Proseminar: Algorithms and Tools for Verification

Summer 2015

• Lecture: Modelling and analysis of hybrid systems
• Seminar: Satisfiability checking

Winter 2014/15

• Proseminar: Algorithms and Tools for Verification
• Software internship: Software-Projektpraktikum: Explorative Suche mit Lego Mindstorms Robotern

Summer 2014

• Lecture: Datenstrukturen und Algorithmen
• Proseminar: Wurzeln der Informatik
• Thesis: “A polytope library for the reachability analysis of hybrid systems“

• Seminar: Satisfiability checking

Activities

Publications

2018
[bibtex]	Stefan Schupp, Justin Winkens, Erika Abraham. Context-Dependent Reachability Analysis for Hybrid Systems. 2018 IEEE International Conference on Information Reuse and Integration (IRI 2018), pages 518-525, IEEE, 2018.
[bibtex]	Stefan Schupp, Erika Abraham. The HyDRA Tool – A Playground for the Development of Hybrid Systems Reachability Analysis Methods. Proceedings of the PhD Symposium at iFM’18 on Formal Methods: Algorithms, Tools and Applications (PhD-iFM’18), , 2018.
[bibtex]	Stefan Schupp, Erika Abraham. Spread the Work: Multi-threaded Safety Analysis for Hybrid Systems. Proceedings of the 16th International Conference on Software Engineering and Formal Methods (SEFM 2018), Volume 10886 of LNCS, pages 89–104, Springer, 2018.
[bibtex]	Stefan Schupp, Erika Abraham. Efficient dynamic error reduction for hybrid systems reachability analysis. Proc. of the 24th International Conference on Tools and Algorithms for the Construction and Analysis of Systems (TACAS'18), Volume of LNCS, Springer, 2018.
[bibtex]	Stefan Schupp, Francesco Leofante, Erika Abraham, Armando Tacchella. Robot Swarms as Hybrid Systems. Proceedings 4th International Workshop on Symbolic and Numerical Methods for Reachability Analysis, SNR@ETAPS 2018, , 2018.
[bibtex]	Matthias Althoff, Stanley Bak, Xin Chen, Chuchu Fan, Marcelo Forets, Goran Frehse, Niklas Kochdumper, Yangge Li, Sayan Mitra, Rajarshi Ray, Christian Schilling, Stefan Schupp. ARCH-COMP18 Category Report: Continuous and Hybrid Systems with Linear Continuous Dynamics. ARCH18. 5th International Workshop on Applied Verification of Continuous and Hybrid Systems, Volume 54 of EPiC Series in Computing, pages 23–52, EasyChair, 2018.
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