Graph transformation systems in CHR

  • Authors:
  • Frank Raiser

  • Affiliations:
  • Faculty of Engineering and Computer Sciences, University of Ulm, Germany

  • Venue:
  • ICLP'07 Proceedings of the 23rd international conference on Logic programming
  • Year:
  • 2007

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Abstract

In this paper we show it is possible to embed graph transformation systems (GTS) soundly and completely in constraint handling rules (CHR). We suggest an encoding for the graph production rules and we investigate its soundness and completeness by ensuring equivalence of rule applicability and results. We furthermore compare the notion of confluence in both systems and show how to adjust a standard CHR confluence check to work for an embedded GTS.