Approximating module semantics with constraints

  • Authors:
  • Francesco Logozzo

  • Affiliations:
  • STIX - École Polytechnique, Palaiseau cedex (France)

  • Venue:
  • Proceedings of the 2004 ACM symposium on Applied computing
  • Year:
  • 2004

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Abstract

In this paper we present a generic constraint domain for symbolic modular analysis. The idea is that the semantics of a module can be approximated by a set of relations symbolically linking the input, output and local variables. We show how this result is correct w.r.t. a trace semantics, and how it can be used to perform an (incremental) modular analysis. We claim that our construction generalizes existing modular analyses by showing how well-known modular analyses can be instantiated in our framework.