Talks and Poster Presentations (with Proceedings-Entry):

S. Bogomolov, G. Frehse, R. Grosu, H. Ladan, A. Podelski:
"A Box-Based Distance between Regions for Guiding the Reachability Analysis of SpaceEx";
Talk: CAV'12, the 24th International Conference on Computer Aided Verification, Berkeley, California, USA; 2012-07-07 - 2012-07-13; in: "Proceedings of CAV'12, the 24th International Conference on Computer Aided Verification", LNCS / Springer, 7358 (2012), ISBN: 978-3-642-31423-0; 479 - 494.

English abstract:
A recent technique used in falsification methods for hybrid systems relies on distance-based heuristics for guiding the search towards a goal state. The question is whether the technique can be carried over to reachability analyses that use regions as their basic data structure. In this paper, we introduce a box-based distance measure between regions. We present an algorithm that, given two regions, efficiently computes the box-based distance between them. We have implemented the algorithm in SpaceEx and use it for guiding the region-based reachability analysis of SpaceEx. We illustrate the practical potential of our approach in a case study for the navigation benchmark.

"Official" electronic version of the publication (accessed through its Digital Object Identifier - DOI)

Electronic version of the publication:

Created from the Publication Database of the Vienna University of Technology.