Impartial Anticipation in Runtime-Verification

  • Authors:
  • Wei Dong;Martin Leucker;Christian Schallhart

  • Affiliations:
  • School of Computer, National University of Defense Technology, P.R. China;Institut für Informatik, Technische Universität München, Germany;Formal Methods in Systems Engineering, FB Informatik, TU Darmstadt, Germany

  • Venue:
  • ATVA '08 Proceedings of the 6th International Symposium on Automated Technology for Verification and Analysis
  • Year:
  • 2008

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Abstract

In this paper, a uniform approach for synthesizing monitors checking correctness properties specified in linear-time logics at runtime is provided. Therefore, a generic three-valued semantics is introduced reflecting the idea that prefixesof infinite computations are checked. Then a conceptual framework to synthesize monitors from a logical specification to check an execution incrementally is established, with special focus on resorting to the automata-theoretic approach. The merits of the presented framework are shown by providing monitor synthesis approaches for a variety of different logics such as LTL, the linear-time μ-calculus, PLTL mod, SiS, and RLTL.