Mechanising Mondex with Z/Eves

Author:

Freitas Leo1,Woodcock Jim1

Affiliation:

1. Department of Computer Science, University of York, YO10 5DD, Heslington, York, UK

Abstract

Abstract We describe our experiences in mechanising the specification, refinement, and proof of the Mondex Electronic Purse using the Z/Eves theorem prover. We took a conservative approach and mechanised the original L a T E X sources without changing their technical content, except to correct errors. We found problems in the original specification and some missing invariants in the refinements. Based on these experiences, we present novel and detailed guidance on how to drive Z/Eves successfully. The work contributes to the Repository for the Verified Software Grand Challenge.

Publisher

Association for Computing Machinery (ACM)

Subject

Theoretical Computer Science,Software

Reference22 articles.

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2. Cooper D Stepney S Woodcock J (2002) Derivation of Z Refinement Proof Rules. Technical Report YCS-2002-347 University of York

3. Hung DV George C Janowski T Moore R (eds) (2002) Specification Case Studies in RAISE. FACIT (Formal Approaches to Computing and Information Technology) series. Springer Heidelberg

4. Information Technology—Z Formal Specification Notation—Syntax Type System and Semantics. ISO/IEC 13568:2002(E) 2002

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