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cs.LO2026
Verifying Sampling Algorithms via Distributional Invariants
Daniel Zilken, Kevin Batz, Joost-Pieter Katoen +1
This paper presents a Hoare-like veri cation framework for discrete probabilistic programs that we apply to two non-trivial sampling algorithms: Lumbroso's Fast Dice Roller and Saa…
cs.LO2025
Fixed Point Certificates for Reachability and Expected Rewards in MDPs
Krishnendu Chatterjee, Tim Quatmann, Maximilian Schäffeler +3
The possibility of errors in human-engineered formal verification software, such as model checkers, poses a serious threat to the purpose of these tools. An established approach to…