Stefan Schupp


stefan.schupp at
+49 241 80 21244
Room 4227
Ahornstraße 55
D-52074 Aachen


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.

Teaching Assistance

Summer 2016

Winter 2015/16

Summer 2015

Winter 2014/15

Summer 2014

Winter 2013/14

Summer 2013




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.

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.
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.
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.

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.

Jannik Hüls, Stefan Schupp, Anne Remke, Erika Abraham. Analyzing Hybrid Petri nets with multiple stochastic firings using HyPro. Proc. of the 11th EAI International Conference on Performance Evaluation Methodologies and Tools (VALUETOOLS'17), , 2017.
Stefan Schupp, Erika Abraham, Ibtissem Ben Makhlouf, Stefan Kowalewski. HyPro: A C++ Library for State Set Representations for Hybrid Systems Reachability Analysis. Proc. of the 9th NASA Formal Methods Symposium (NFM'17), Volume 10227 of LNCS, pages 288–294, Springer International Publishing, 2017.
Stefan Schupp, Johanna Nellen, Erika Abraham. Divide and Conquer: Variable Set Separation in Hybrid Systems Reachability Analysis. Proc. of the 15th Workshop on Quantitative Aspects of Programming Languages and Systems (QAPL'17), Volume 250 of EPTCS, pages 1–14, Open Publishing Association, 2017.
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Selected Talks

Stefan Schupp. A benchmark suite for hybrid systems reachability analysis, Talk at NFM'15, 2015.