Clingo goes linear constraints over reals and integers

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Researchers

  • Tomi Janhunen

  • R. Kaminski
  • M. Ostrowski
  • T. Schaub
  • S. Schellhorn
  • P. Wanko

Research units

  • University of Potsdam
  • Institut National de Recherche en Informatique et en Automatique

Abstract

The recent series 5 of the ASP system clingo provides generic means to enhance basic Answer Set Programming (ASP) with theory reasoning capabilities. We instantiate this framework with different forms of linear constraints and elaborate upon its formal properties. Given this, we discuss the respective implementations, and present techniques for using these constraints in a reactive context. More precisely, we introduce extensions to clingo with difference and linear constraints over integers and reals, respectively, and realize them in complementary ways. Finally, we empirically evaluate the resulting clingo derivatives clingo[dl] and clingo[lp] on common language fragments and contrast them to related ASP systems.

Details

Original languageEnglish
Title of host publicationProceedings of the 10th Workshop on Answer Set Programming and Other Computing Paradigms
Publication statusPublished - 1 Jan 2017
MoE publication typeA4 Article in a conference publication
EventWorkshop on Answer Set Programming and Other Computing Paradigms - Espoo, Finland
Duration: 3 Jul 20173 Jul 2017
Conference number: 10

Publication series

NameCEUR Workshop Proceedings
ISSN (Electronic)1613-0073

Workshop

WorkshopWorkshop on Answer Set Programming and Other Computing Paradigms
Abbreviated titleASPOCP
CountryFinland
CityEspoo
Period03/07/201703/07/2017

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