Kleene algebra modulo theories: a framework for concrete KATs
Michael Greenberg, Ryan Beckett, Eric Hayden Campbell · 2022
Kleene algebras with tests (KATs) offer sound, complete, and decidable equational reasoning about regularly structured programs. Interest in KATs has increased greatly since NetKAT demonstrated how well extensions of KATs with domain-specific primitives and extra axioms apply to computer networks. Unfortunately, extending a KAT to a new domain by adding custom primitives, proving its equational theory sound and complete, and coming up with an efficient implementation is still an expert’s task. Abstruse metatheory is holding back KAT’s potential.