This document provides guidance on the use of the Ravenscar profile for concurrent Ada software intended for verification up to, and including, the very highest levels of integrity.

To this end, this document provides a complete description of the motivations behind the Ravenscar profile, to show how conformant programs can be analysed, and to give examples of usage.

This document is aimed at a broad audience, including application programmers, implementers of run-time systems, those responsible for defining company or project guidelines, and academics. Familiarity with the Ada language is assumed.