Sixth International Conference on Real-Time Computing Systems and Applications (RTCSA'99) Interval Diagrams: Increasing Efficiency of Symbolic Real-Time Verification Hong Kong, China December 13-December 15 ISBN: 0-7695-0306-3
In this paper, we suggest interval diagram techniques for formal verification of real-time systems modeled by means of timed automata. Interval diagram techniques are based on interval decision diagrams (IDDs) -- representing sets of system configurations of, e.g., timed automata -- and interval mapping diagrams (IMDs) -- modeling their transition behavior. IDDs are canonical representations of Boolean functions and allow for their efficient manipulation. Our approach is used for performing both timed reachability analysis and real-time symbolic model checking. We present the methods necessary for our approach and compare its results to another, similar verification technique -- achieving a speedup of 7 and more.
Index Terms:
Formal verification, timed reachability analysis, real-time symbolic model checking, timed automata, binary decision diagrams
Citation:
Karsten Strehl, "Interval Diagrams: Increasing Efficiency of Symbolic Real-Time Verification," rtcsa, pp.488, Sixth International Conference on Real-Time Computing Systems and Applications (RTCSA'99), 1999 Usage of this product signifies your acceptance of the Terms of Use. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||