Generalized discrete timed automata: decidable approximations for safety verification
نویسندگان
چکیده
منابع مشابه
Generalized Discrete Timed Automata: Decidable Approximations for Safety Verification
We consider generalized discrete timed automata with general linear relations over clocks and parameterized constants as clock constraints and with parameterized durations. We look at three approximation techniques (i.e., the r-reset-bounded approximation, the B-bounded approximation, and the hB; ricrossing-bounded approximation), and derive automata-theoretic characterizations of the binary re...
متن کاملGeneralized discrete timed automata: decidable approximations for safety verificatio
We consider generalized discrete timed automata with general linear relations over clocks and parameterized constants as clock constraints and with parameterized durations. We look at three approximation techniques (i.e., the -reset-bounded approximation, the -bounded approximation, and the crossing-bounded approximation), and derive automata-theoretic characterizations of the binary reachabili...
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We consider generalized discrete timed automata with general linear relations over clocks and parameterized constants as clock constraints and with parameterized durations. We look at three approximation techniques (i.e., the -reset-bounded approximation, the -bounded approximation, and the crossing-bounded approximation), and derive automata-theoretic characterizations of the binary reachabili...
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We consider past pushdown timed automata that are discrete pushdown timed automata with past formulas as enabling conditions. Using past formulas allows a past pushdown timed automaton to access the past values of the finite state variables in the automaton. We prove that the reachability (i.e., the set of reachable configurations from an initial configuration) of a past pushdown timed automato...
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ژورنال
عنوان ژورنال: Theoretical Computer Science
سال: 2003
ISSN: 0304-3975
DOI: 10.1016/s0304-3975(02)00432-2