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FDR (software)

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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Developers
University of Oxford, Cocotec
License
proprietary software
Operating system
Linux · MacOS · Windows
Other names
FDR2, FDR3, FDR4
Stable release
4.2.4 / 19 February 2019; 7 years ago (2019-02-19)
Type
CSP refinement checker

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Overview

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Map overview Semantic statistics

FDR (software)

Nodes15
Edges14
Triples9
Avg. degree1.87
Density0.133333
Components1

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FDR (software)

Top relations

Operating system · 3
FDR (software) → Linux, MacOS, Windows
Developers · 1
FDR (software) → University of Oxford, Cocotec
License · 1
FDR (software) → proprietary software
Other names · 1
FDR (software) → FDR2, FDR3, FDR4
Stable release · 1
FDR (software) → 4.2.4 / 19 February 2019; 7 years ago (2019-02-19)
Type · 1
FDR (software) → CSP refinement checker
Website · 1
FDR (software) → https://cocotec.io/fdr/

Important terminology Word statistics

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Important terminology

fdr2 fdr3 refinement csp fdr4 university oxford fdr checker tools check formal processes developed systems department computer science many algorithms

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
FDR (software)DevelopersUniversity of Oxford, Cocotec1.00infobox
FDR (software)Licenseproprietary software1.00infobox
FDR (software)Operating systemLinux1.00infobox
FDR (software)Operating systemMacOS1.00infobox
FDR (software)Operating systemWindows1.00infobox
FDR (software)Other namesFDR2, FDR3, FDR41.00infobox
FDR (software)Stable release4.2.4 / 19 February 2019; 7 years ago (2019-02-19)1.00infobox
FDR (software)TypeCSP refinement checker1.00infobox
FDR (software)Websitehttps://cocotec.io/fdr/1.00infobox

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    Min side: 3
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