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Third International Workshop on Real-Time Computing Systems Application (RTCSA'96)
Scalable compositional verification of high-level real-time concurrent systems from 107 to 1085 states
Seoul, Korea
October 30-November 01
ISBN: 0-8186-7626-4
Inst. of Inf. Sci., Acad. Sinica, Taipei, TaiwanAbstract: A compositional CTL mode-checking algorithm for real-time concurrent systems with a discrete global clock is presented based on a new high-level description model. We implement the algorithm in a system called VERIFAST-2 which has passed the extended General Session Setup Control protocols with concurrency from 5 to 51 threads all in one minute and demonstrated truly scalable performance with respect to the size of concurrency. In this respect, it outperforms HyTech version 1.02 b and VERIFAST-1. Then we discuss how to incorporate R.J. Parikh's classic work on semilinear expressions to verify software recursions.
Index Terms:
formal verification; scalable compositional verification; high-level real-time concurrent systems; compositional CTL mode-checking algorithm; discrete global clock; VERIFAST-2; protocols; truly scalable performance; software recursions
Citation:
Farn Wang, "Scalable compositional verification of high-level real-time concurrent systems from 107 to 1085 states," rtcsa, pp.106, Third International Workshop on Real-Time Computing Systems Application (RTCSA'96), 1996
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