Abstraction and Counterexample-Guided Refinement in Model Checking of Hybrid Systems

Topics:
Electrical and Electronic
Tags:
Abstraction,
Carnegie-Mellon University
Source:
Carnegie Mellon University

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Overview: This paper presents a new procedure to perform this refinement operation for abstractions of hybrid systems by following an approach originally developed for finite-state systems. Hybrid dynamic systems include both continuous and discrete state variables. The paper also shows how such reachability computations with varying degrees of complexity that can be used to refine hybrid system abstractions efficiently along with examples that illustrates counterexample-guided refinement procedure and experimental results for a prototype implementation of the procedure indicate significant advantages over existing methods.

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Format: PDF | Size: 343KB | Date: Jan 2003 | Pages: 27


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