Exhaustive testing of safety critical Java

Abstract

With traditional testing, the test case has no control over non-deterministic scheduling decisions, and thus errors dependent on scheduling are only found by pure chance. Java Path Finder (JPF) is a specialized Java virtual machine that can systematically explore execution paths for all possible schedulings, and thus catch these errors. Unfortunately, execution-based model checkers, including JPF, cannot be easily adapted to support real-time programs.