Specification and animation of a bank transfer

  • Authors:
  • Y. Ledru

  • Affiliations:
  • -

  • Venue:
  • KBSE '95 Proceedings of The 10th Knowledge-Based Software Engineering Conference
  • Year:
  • 1995

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Abstract

The development of formal specifications may benefit from prototyping activities. The production of an executable model for a given description helps bridging the gap between this specification and the corresponding reality. The KIDS/VDM system, based on the KIDS environment, provides these prototyping facilities for the model-based specification language of VDM. This paper illustrates its use in the specification of a bank transfer operation. It shows how animation may be helpful at several stages of a specification process based on a series of refinements of an initial abstract specification.