A Propositional Dynamic Logic for Choreographies
summary
Generalises propositional dynamic logic into operational propositional dynamic logic (OPDL) that separates trace reasoning from operational semantics, instantiates OPDL with CCS semantics (including the silent action L), and builds a sequent calculus with cut-elimination and adequacy proofs. Produces a proof-search-ready calculus (so automation is possible), recovers standard PDL as an instance, and embeds choreographies to extract reachable knowledge configurations for downstream analyses such as differential-privacy-based inference.
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