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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Shengchao Qin Guanhua He |
| Copyright Year | 2007 |
| Description | Author affiliation: Durham Univ., Durham (Shengchao Qin; Guanhua He) |
| Abstract | Formal specifications have been a focus of software engineering research for many years and have been applied in a wide variety of settings. Their use in software engineering not only promotes high-level verification via theorem proving or model checking, but also inspires the "correct-by- construction" approach to software development via formal refinement. Although this correct-by-construction method proves to work well for small software systems, it is still a Utopia in the development of large and complex software systems. This paper moves one step forward in this direction by designing and implementing a sound linkage between the high level specification language Object-Z and the object-oriented specification language Spec#. Such a linkage would allow system requirements to be specified in a high-level formal language but validated and used in program language level. This linking process can be readily integrated with an automated program refinement procedure to achieve correctness-by-construction. In case no such procedures are applicable, the obtained contract- based specification can guide programmers to manually generate program code, which can then be verified against the obtained specification using any available program verifiers. |
| Starting Page | 185 |
| Ending Page | 196 |
| File Size | 257885 |
| Page Count | 12 |
| File Format | |
| ISBN | 0769528953 |
| DOI | 10.1109/ICECCS.2007.27 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2007-07-11 |
| Publisher Place | New Zealand |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Joining processes Software engineering Software systems Couplings Specification languages Formal specifications Object oriented modeling Programming Forward contracts Formal languages pre/post conditions. Formal specification Object-Z Spec# verification |
| Content Type | Text |
| Resource Type | Article |
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