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Erschienen in:
2005 | OriginalPaper | Buchkapitel
Trace Partitioning in Abstract Interpretation Based Static Analyzers
verfasst von : Laurent Mauborgne, Xavier Rival
Erschienen in: Programming Languages and Systems
Verlag: Springer Berlin Heidelberg
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When designing a tractable static analysis, one usually needs to approximate the trace semantics. This paper proposes a systematic way of regaining some knowledge about the traces by performing the abstraction over a partition of the set of traces instead of the set itself. This systematic refinement is not only theoretical but tractable: we give automatic procedures to build pertinent partitions of the traces and show the efficiency on an implementation integrated in the
Astrée
static analyzer, a tool capable of dealing with industrial-size software.