The Conflict-Driven Answer Set Solver clasp: Progress Report

  • Authors:
  • Martin Gebser;Benjamin Kaufmann;Torsten Schaub

  • Affiliations:
  • Institut für Informatik, Universität Potsdam, Potsdam D-14482;Institut für Informatik, Universität Potsdam, Potsdam D-14482;Institut für Informatik, Universität Potsdam, Potsdam D-14482

  • Venue:
  • LPNMR '09 Proceedings of the 10th International Conference on Logic Programming and Nonmonotonic Reasoning
  • Year:
  • 2009

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Abstract

We summarize the salient features of the current version of the answer set solver clasp , focusing on the progress made since version RC4 of clasp . Apart from enhanced preprocessing and search-supporting techniques, a particular emphasis lies on advanced reasoning modes, such as cautious and brave reasoning, optimization, solution projection, and incremental solving.