500 search results - page 18 / 100 » Thread-Modular Abstraction Refinement |
ENTCS
2008
14 years 9 months ago
2008
Petri nets are a formalism for modelling and validating critical systems. Generally, the approach to specification starts from an abstract view of the system under study. Once val...
CAV
2008
Springer
14 years 11 months ago
2008
Springer
Counterexample-guided abstraction refinement (CEGAR) has been en vogue for the automatic verification of very large systems in the past years. When trying to apply CEGAR to the ver...
75
Voted
BIRTHDAY
2006
Springer
15 years 1 months ago
2006
Springer
Abstract. Goguen emphasized long ago that colimits are how to compose systems [7]. This paper corroborates and elaborates Goguen's vision by presenting a variety of situations...
84
Voted
DATE
2004
IEEE
15 years 1 months ago
2004
IEEE
This article presents an approach, which combines theorem proving-based refinement with model checking for state based real-time systems. Our verification flow starts from UML sta...
SIBGRAPI
2000
IEEE
15 years 1 months ago
2000
IEEE
Abstract. In this paper we introduce a new mesh refinement method for subdivision surfaces. It generates a semiregular 4-direction hierarchical structure from control meshes repres...