Guarded Kleene Algebra with Tests: Verification of Uninterpreted Programs in Nearly Linear Time
arXiv (2019) - Comments
arxiv: 1907.05920  issn: 2331-8422  doi: 10.1145/3371129 

Steffen Smolka, Nate Foster, Justin Hsu, Tobias Kappé, Dexter Kozen, Alexandra Silva