Quick presentation
Atelier B 4.0 is a modelling tool supporting:
- Software projects: for the development of a validated-by-proof software, modelled in B.
- System projects: for the verification by mathematical proof of the specification of a system, modelled in Event B.
What's new with Atelier B 4.0
Core features
- Automatic Refinement: B Automatic Refinement Tool (BART) for seamless refinement of models. BART will be introduced in beta 2 version.
- Native support for Event-B language.
- A new C translator, ComenC, gathering industrial feedbacks and academic research project results.
- Improvements to the well-definition proofs. Well-definedness proof obligations are now generated internally by Atelier B and appear in the project status.
Redesigned GUI
- Interactive prover improvements
- Dedicated B editor, with syntaxic coloring, outline and code completion.
- Parallelisation of typecheck, proof obligation generation and interactive proofs
- GUI released as open source code
Supported platforms
- GUI based onBased on QT
- Available on Windows, MacOs, Linux and Solaris
New distribution policy
- Free (non paying) version every two years. Atelier B 4.0 final release expected beginning of 2009.
- Paying tool support (allows getting intermediary versions between the free version, other goodies)
- Open-sourcing of many tools (ComenC, BART, B-Compiler, GUI) and documents (reference manual, trainings, etc. )
Atelier B 4.0 - Copyright (c) 2008 ClearSy System Engineering