Complexity analysis of the backward coverability algorithm for VASS

  • Authors:
  • Laura Bozzelli;Pierre Ganty

  • Affiliations:
  • UPM, Facultad de Informática, Madrid, Spain;IMDEA Software Institute, Madrid, Spain

  • Venue:
  • RP'11 Proceedings of the 5th international conference on Reachability problems
  • Year:
  • 2011

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Abstract

By using the known lower and upper complexity bounds of the coverability problem for VASS, we characterize the complexity of the classical backward algorithm for VASS coverability, and provide optimal bounds on the size of the symbolic representation it computes.