2 papers
cs.LO2025
High-Level Message Sequence Charts: Satisfiability and Realizability Revisited
Benedikt Bollig, Marie Fortin, Paul Gastin
Message sequence charts (MSCs) visually represent interactions in distributed systems that communicate through FIFO channels. High-level MSCs (HMSCs) extend MSCs with choice, conca…
cs.LO2025
HyperLTL Satisfiability Is Highly Undecidable, HyperCTL is Even Harder
Marie Fortin, Louwe B. Kuijer, Patrick Totzke +1
Temporal logics for the specification of information-flow properties are able to express relations between multiple executions of a system. The two most important such logics are H…