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The licensing terms for Frama-C, the GNU LGPL v2, allow it to be used by all developers, including those developing proprietary software, without any license fees or royalties. Commercial licenses are also available.

Support and Documentation

Frama-C versions

E-ACSL is now incorporated into the main distribution. There is no need to download it separately.

There is no E-ACSL plug-in version for Frama-C v13.x - Aluminium

All versions older than Frama-C v4.x - Beryllium include Why and the plug-in Jessie.