mCRL2 is a formal specification language with an associated toolset. The toolset can be used for modelling, validation and verification of concurrent systems and protocols. It can be run on Windows, Linux and macOS.

The toolset supports a collection of tools for linearisation, simulation, state-space exploration and generation and tools to optimise and analyse specifications. Moreover, state spaces can be manipulated, visualised and analysed.

The mCRL2 toolset is developed at the department of Mathematics and Computer Science of the Technische Universiteit Eindhoven, in collaboration with the University of Twente.

See our website for extensive documentation on the usage of the toolset and downloads of the release and nightly versions.

Report bugs in the issue tracker. Please include the version number from mcrl22lps --version, and a complete, self-contained test case in each bug report.

Contributions in the form of a pull request are welcome. For more details, see the documentation.

If you have questions about using the mCRL2 toolset which the documentation does not answer, send a mail to mcrl2-users@listserver.tue.nl or open an issue.

Copyright (C) 2005-2022 Eindhoven University of Technology
mCRL2 is licensed under the Boost license. See the file COPYING for detailed license information.