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Lecture Notes in Computer Science
Asynchronous systems consist of a set of transitions which are non-deterministically chosen and executed. We present a theory of guiding symbolic reachability in such systems by scheduling clusters of transitions. A theory of reachability expressions which specify the schedules is presented. This theory allows proving equivalence of different schedules which may have radically different performance in BDD-based search. We present experimental evidence to show that optimized reachabilitydoi:10.1007/11691372_8 fatcat:oxtp76jb2jc7dfwdn3osw56z6a