formula-oriented compositional minimization in model checking

	formula-oriented compositional minimization in model checking
	Chen Bowen; Shen Haihua; Zhang Wenhui
	2010
会议名称	2010 19th IEEE Asian Test Symposium, ATS 2010
会议录名称	Proceedings of the Asian Test Symposium
页码	81-84
会议日期	40878
会议地点	Shanghai, China
收录类别	EI
出版地	United States
ISSN	10817735
ISBN	9780770000000
部门归属	(1) Key Laboratory of Computer System and Architecture, Institute of Computing Technology, Chinese Academy of Sciences, Beijing, China; (2) Graduate University of Chinese Academy of Sciences, Beijing, China; (3) Loongson Technologies Corporation Limited, Beijing, China; (4) State Key Laboratory of Computer Science, Institute of Software, Chinese Academy of Sciences, Beijing, China
摘要	This paper presents a new approach to reduce finite state machines with respect to a CTL formula to alleviate state explosion problem. Reduction is achieved by removing parts useless to the formula of original machines. The main contribution of this paper is to exploit relations among subformulas of the CTL formula so as to gain more reduction, as well as to extend traditional pruning method, which handles only existential formulas, to handle universal formulas. Based on this kind of reduction, verification of a large system, which usually consists of several components, can be done by evaluating properties on a reduced version of the system, which is built by composing components of the system one by one while doing reduction after each composition. Experimental results show the effectiveness of the approach. Especially when a property is written in a more detailed way, that is to describe the system part by part, the approach has a great potential. © 2010 IEEE.
关键词	Optimization
主办者	IEEE Computer Society TTTC; Shanghai University
内容类型	会议论文
URI标识	http://ir.iscas.ac.cn/handle/311060/8774
专题	基础软件与系统重点实验室
推荐引用方式 GB/T 7714	Chen Bowen,Shen Haihua,Zhang Wenhui. formula-oriented compositional minimization in model checking[C]. United States,2010:81-84.

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