Why Waste a Perfectly Good Abstraction?Tools and Algorithms for the Construction and Analysis of Systems (2006), pp. 212-226.
|
Reviews
[Write a review of this article]
There are no reviews of this article
Find related articles from these CiteULike users
Find related articles with these CiteULike tags
AbstractSoftware model-checking based on the CEGAR framework can be made more precise by separating non-determinism from the lack of information due to abstraction. The two can be modeled individually using four-valued Belnap logic. In addition, this logic allows reasoning about negations effectively and thus enables checking of full CTL. In this paper, we present Yasm – a new symbolic software model-checker. Preliminary experience with Yasm shows that our implementation can effectively construct and analyze Belnap models without a substantial overhead when compared to its classical counterparts.
BibTeX record
RIS record