Julian Siber

About

I am a Ph.D. student at Saarland University working at the CISPA Helmholtz Center for Information Security. I am also a member of the Graduate School of Computer Science.


I am broadly interested in relational and temporal reasoning in reactive systems ranging from classic hardware circuits to AI-driven decision systems. Key contributions of my research are:

  • Theory, algorithms and tools for the causal analysis of model-checking failures (CAV’24, LICS’25);
  • Specification and verification of fairness and explainability for trustworthy AI (TACAS’25, KR’25);
  • Neuro-symbolic methods for formal verification (NeurIPS’24).

Check out our new preprint on synthezing correct-by-design Verilog code from formal specifications using Large Reasoning Models!

+49 681 87083 2463
CISPA, Saarbrücken
E9 1 / 1.10
Julian Siber
Publications
Talks
  • An Information Flow Perspective on Explainability Requirements: Specification and Verification
    22nd International Conference on Principles of Knowledge Representation and Reasoning (KR 2025)·October 2025
  • Synthesis of Temporal Causality
    36th International Conference on Computer-Aided Verification (CAV 2024)·July 2024
  • Temporal Causality in Reactive Systems
    21st International Symposium on Automated Technology for Verification and Analysis (ATVA 2023)·October 2023
  • Counterfactuals Modulo Temporal Logics
    24th International Conference on Logic for Programming, Artificial Intelligence and Reasoning (LPAR 2023)·June 2023
  • Explaining Hyperproperty Violations
    34th International Conference on Computer-Aided Verification (CAV 2022)·August 2022
  • Teaching Activities
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