Formal activities through the V cycle Computer science, Tools

CLEARSY uses formal methods in many phases in the development cycle: systems reasoning: to define and prove mathematically system safety […]

CLEARSY supplies an ETCS laboratory to the research centre DZSF in Germany. ERTMS, Tools

CLEARSY will provide the German Centre for Railway Traffic Research DZSF (Deutsches Zentrum für Schienenverkehrsforschung) and the Federal Railway Authority […]

Two decades of industrial exploitation of the B formal method. Computer science, R&D, Tools

The release of Atelier B 4.7 materializes two decades of industrial exploitation of the B formal method, with the support […]

The new formal tool Atelier B 4.7 is available. Computer science, R&D, Tools

Atelier B 4.7.1 is available in a Community Edition ( and in a Maintenance Edition for owners of a maintenance […]

The CLEARSY Fire Safety System (FSS) Supervisor complies with the American FSS standard NFPA 130. Fire safety, Safety, Tools

A standard analysis was performed to determine if the CLEARSY fire safety system (FSS) supervisor could be used in countries […]

CLEARSY R&D Actions on Formal Verification: 10 years and counting… Computer science, R&D, Tools

Proof automation and support for interactive proof are key components in the application of formal methods for software and system […]

Assigning safe processing to meanings R&D, Safety, Tools

CLEARSY has developed and certified the CLEARSY SAFETY PLATFORM (CSP), a solution to develop safety critical real-time embedded systems certified […]

CLEARSY Safety Platform en tournée fr
CLEARSY meets future users of CLEARSY Safety Platform on a worldwide tour. Tools

The LCHIP collaborative project led by CLEARSY aims to produce a calculation platform able to automate the development of low-cost […]