- lena.verscht at cs.rwth-aachen.de
- Address
- Room 4207
Ahornstraße 55
D-52074 Aachen - Phone
- +49 241 80 21224
I am a PhD student in the Software Modeling and Verification Group at RWTH Aachen headed by Professor Joost-Pieter Katoen and in the Quantitative Verification Group at Saarland University headed by Professor Benjamin Kaminski.
Research
My research interests include the deductive verification of probabilistic programs, as well as quantitative aspects of (partial) incorrectness logic. I am also interested in the connection between Hoare logic and Kleene algebra. Currently, I am studying the precise relationship and expressiveness of both approaches.
Thesis projects
If you are interested in writing a Bachelor’s or Master’s thesis in quantitative aspects of logic or verification, don’t hesitate to contact me. For an overview of currently available topics, see our thesis projects. I am currently supervising the following students:
- Angela Krebs. Bachelor’s thesis
Past thesis projects:
- Anran Wang. Necessary Liberal Preconditions: A Proof System. Master’s thesis
- Haya Alkhaled. A Strongest-Post-Style Calculus for Reasoning about Runtimes. Bachelor’s thesis
Teaching
I am currently involved in the following teaching activities:
- Probabilistic Programming @RWTH (Lecture)
- Datenstrukturen und Algorithmen @RWTH (Proseminar)
Past semesters:
- Aspects of Quantitative Program Verification @UdS (Seminar, Winter 2023)
- Program Analysis @UdS (Lecture, Winter 2023)
- Aspects of Quantitative Program Verification @UdS (Seminar, Summer 2023)
Publications
| 2023 | |
|---|---|
[bibtex]
[issue]
|
Kevin Batz, , Joost-Pieter Katoen, , Lena Verscht. A Calculus for Amortized Expected Runtimes, Proceedings of the ACM on programming languages 7 (POPL), pages 67, ACM, 2023. |
| Show all | |
Preprints
- Lena Verscht and Benjamin Lucien Kaminski. A Taxonomy of Hoare-Like Logics: Towards a Holistic View using Predicate Transformers and Kleene Algebras with Top and Tests, Proceedings of the ACM on programming languages 9 (POPL), ACM, 2025 (to appear)
- Lena Verscht and Benjamin Lucien Kaminski. Hoare-Like Triples and Kleene Algebras with Top and Tests: Towards a Holistic Perspective on Hoare Logic, Incorrectness Logic, and Beyond, arXiv preprint of extended abstract presented at the workshop on Formal Methods for Incorrectness 2024 at POPL 2024
Peer Review
Conferences:
- POPL 2025 (External Reviewer)
- LPAR 2024 (External Reviewer)
- CAV 2024 (External Reviewer)
- TACAS 2024 (Member of Artifact Evaluation Committee)
- CSL 2024 (External Reviewer)
- QEST 2023 (External Reviewer)