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FDR (Failures-Divergences Refinement) and subsequently FDR2, FDR3 and FDR4 are refinement checking software tools, designed to check formal models expressed in communicating sequential processes (CSP). The tools were originally developed by Formal Systems (Europe) Ltd. Bill Roscoe of the Department of Computer Science, University of Oxford devised many…
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fdr2 fdr3 refinement csp fdr4 university oxford fdr checker tools check formal processes developed systems department computer science many algorithms
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| FDR (software) | Developers | University of Oxford, Cocotec | 1.00 | infobox |
| FDR (software) | License | proprietary software | 1.00 | infobox |
| FDR (software) | Operating system | Linux | 1.00 | infobox |
| FDR (software) | Operating system | MacOS | 1.00 | infobox |
| FDR (software) | Operating system | Windows | 1.00 | infobox |
| FDR (software) | Other names | FDR2, FDR3, FDR4 | 1.00 | infobox |
| FDR (software) | Stable release | 4.2.4 / 19 February 2019; 7 years ago (2019-02-19) | 1.00 | infobox |
| FDR (software) | Type | CSP refinement checker | 1.00 | infobox |
| FDR (software) | Website | https://cocotec.io/fdr/ | 1.00 | infobox |
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