Nested dynamic condition response graphs

  • Authors:
  • Thomas Hildebrandt;Raghava Rao Mukkamala;Tijs Slaats

  • Affiliations:
  • IT University of Copenhagen, Copenhagen, Denmark;IT University of Copenhagen, Copenhagen, Denmark;IT University of Copenhagen, Copenhagen, Denmark

  • Venue:
  • FSEN'11 Proceedings of the 4th IPM international conference on Fundamentals of Software Engineering
  • Year:
  • 2011

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Abstract

We present an extension of the recently introduced declarative process model Dynamic Condition Response Graphs (DCR Graphs) to allow nested sub-graphs and a new milestone relation between events. The extension was developed during a case study carried out jointly with our industrial partner Exformatics, a danish provider of case and workflow management systems. We formalize the semantics by giving first a map from Nested to (flat) DCR Graphs with milestones, and then extending the previously given mapping from DCR Graphs to Büchi-automata to include the milestone relation.