Abstract
Analyzing Partially-Implemented Real-Time Systems
by: George S. Avrunin, James C. Corbett, and Laura K. Dillon
Abstract:
We propose a method for analyzing partially-implemented real-time systems.Here we consider real-time concurrent systems for which some components areimplemented in Ada and some are partially specified using regular expressionsand Graphical Interval Logic (GIL), a real-time temporal logic. We show how toconstruct models of the partially-implemented systems that account for suchproperties as run-time overhead and scheduling of processes, yet supporttractable analysis of nontrivial programs. The approach can be fullyautomated, and we illustrate it by analyzing a small example.
Keywords:
Real-time, concurrency, static analysis, Ada, temporal logic,hybrid systems, Graphical Interval Logic
Date:
August 1996
Document: 1996-20