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| Content Provider | Springer Nature Link |
|---|---|
| Author | Derrick, John Smith, Graeme |
| Copyright Year | 2011 |
| Abstract | Formal specification languages such as Z, B and VDM are used in the incremental development of abstract specifications (suitable for establishing required properties) to more concrete specifications (resembling the final implementation). This incremental development process, known as refinement, preserves all observable properties of the original abstract specification. Recent research has looked at applying temporal-logic model checking to such specification languages. While this assists in the establishment of properties of the abstract specification, temporal-logic properties typically refer to state variables which are regarded as non-observable. Hence, such properties are not guaranteed to be preserved by refinement. This paper investigates the classes of temporal-logic properties which are preserved by refinement, and for some of those properties that are not preserved in general, the restrictions on the refinement process under which they are preserved. Results are presented for the temporal logics LTL, CTL and the μ-calculus and the formal specification language Z. They apply equally, however, to related formal specification languages such as B and VDM. |
| Starting Page | 393 |
| Ending Page | 416 |
| Page Count | 24 |
| File Format | |
| ISSN | 09345043 |
| Journal | Formal Aspects of Computing |
| Volume Number | 24 |
| Issue Number | 3 |
| e-ISSN | 1433299X |
| Language | English |
| Publisher | Springer-Verlag |
| Publisher Date | 2011-05-25 |
| Publisher Place | London |
| Access Restriction | Subscribed |
| Subject Keyword | Refinement Z Temporal logic Property preservation Computational Mathematics and Numerical Analysis Math Applications in Computer Science Theory of Computation |
| Content Type | Text |
| Resource Type | Article |
| Subject | Theoretical Computer Science Software |
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