Combining Sets with Integers

  • Authors:
  • Calogero G. Zarba

  • Affiliations:
  • -

  • Venue:
  • FroCoS '02 Proceedings of the 4th International Workshop on Frontiers of Combining Systems
  • Year:
  • 2002

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Abstract

We present a decision procedure for a constraint language combining stratified sets of ur-elements with integers in the presence of a cardinality operator. Our decision procedure is an extension of the Nelson-Oppen combination method specifically tailored to the combination domain of sets, integers, and ur-elements.