Incremental Verification by Abstraction

  • Authors:
  • Yassine Lakhnech;Saddek Bensalem;Sergey Berezin;Sam Owre

  • Affiliations:
  • -;-;-;-

  • Venue:
  • TACAS 2001 Proceedings of the 7th International Conference on Tools and Algorithms for the Construction and Analysis of Systems
  • Year:
  • 2001

Quantified Score

Hi-index 0.00

Visualization

Abstract

We present a methodology for constructing abstractions and refining them by analyzing counter-examples. We also present a uniform verification method that combines abstraction, model-checking and deductive verification in a novel way. In particular, it allows and shows how to use the set of reachable states of the abstract system in a deductive proof even when the abstract model does not satisfy the specification and when it simulates the concrete system with respect to a weaker simulation notion than Milner's.