Termination Criteria for DPO Transformations with Injective Matches

  • Authors:
  • Tihamér Levendovszky;Ulrike Prange;Hartmut Ehrig

  • Affiliations:
  • Department of Automation and Applied Informatics, Budapest University of Technology and Economics, Hungary;Department of Software Engineering and Theoretical Computer Science, Technical University of Berlin, Germany;Department of Software Engineering and Theoretical Computer Science, Technical University of Berlin, Germany

  • Venue:
  • Electronic Notes in Theoretical Computer Science (ENTCS)
  • Year:
  • 2007

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Abstract

Reasoning about graph and model transformation systems is an important means to underpin model-driven software engineering, such as Model-Driven Architecture (MDA) and Model Integrated Computing (MIC). Termination criteria for graph and model transformation systems have become a focused area recently. This paper provides termination criteria for graph and model transformation systems with injective matches and finite input structure. It proposes a treatment for infinite sequences of rule applications, and takes attribute conditions, negative application conditions, and type constraints into account. The results are illustrated on case studies excerpted from real-world transformations, which show the termination properties of the frequently used ''transitive closure'' and ''leaf collector'' transformation idioms. An intuitive comparison with other approaches is also given.