Dependency Pairs and Polynomial Path Orders

  • Authors:
  • Martin Avanzini;Georg Moser

  • Affiliations:
  • Institute of Computer Science, University of Innsbruck, Austria;Institute of Computer Science, University of Innsbruck, Austria

  • Venue:
  • RTA '09 Proceedings of the 20th International Conference on Rewriting Techniques and Applications
  • Year:
  • 2009

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Abstract

We show how polynomial path orders can be employed efficiently in conjunction with weak innermost dependency pairs to automatically certify polynomial runtime complexity of term rewrite systems and the polytime computability of the functions computed. The established techniques have been implemented and we provide ample experimental data to assess the new method.