A strategy for efficient verification of relational specifications, based on monotonicity analysis

  • Authors:
  • Marcelo F. Frias;Rodolfo Gamarra;Gabriela Steren;Lorena Bourg

  • Affiliations:
  • Universidad de Buenos Aires, Argentina;Universidad de Buenos Aires, Argentina;Universidad de Buenos Aires, Argentina;Universidad de Buenos Aires, Argentina

  • Venue:
  • Proceedings of the 20th IEEE/ACM international Conference on Automated software engineering
  • Year:
  • 2005

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Abstract

We introduce a strategy for the verification of relational specifications based on the analysis of monotonicity of variables within formulas. By comparing with the Alloy Analyzer, we show that for a relevant class of problems this technique drastically outperforms analysis of the same problems using SAT-solvers, while consuming a fraction of the memory SAT-solvers require.