Mechanizing Unity in Isabelle /
Paulson, Lawrence C.
Cambridge : University of Cambridge, Computer Laboratory,
1999.
Abstract: "The UNITY formalism has been mechanized in Isabelle: safety and progress primitives, their weak forms (for the substitution axiom) and the composition operator.  To give a feel for the concrete syntax, the paper presents a few extracts from the Isabelle definitions and proofs.  It discusses a small example, two-process mutual exclusion.  Parts of a recent theory of compositional reasoning have also been mechanized, as well as original work on extending program states."
Cover title.
"June 1999."
Abstract: "The UNITY formalism has been mechanized in Isabelle: safety and progress primitives, their weak forms (for the substitution axiom) and the composition operator.  To give a feel for the concrete syntax, the paper presents a few extracts from the Isabelle definitions and proofs.  It discusses a small example, two-process mutual exclusion.  Parts of a recent theory of compositional reasoning have also been mechanized, as well as original work on extending program states."
Includes bibliographical references.
Supported in part by the U.K.'s Engineering and Physical Sciences Research Council.
Logic programming languages.
Temporal automata.