Dezyne 2.17.5 is a bug-fix release.
The Dezyne developers.
git clone git://git.savannah.nongnu.org/dezyne.git
Here are the SHA1 and SHA256 checksums:
f0bdcf1314da1ea002f51849b141177d4701aac5 dezyne-2.17.5.tar.gz ef31e3f0062295b220cc294286dc9ffd0ce4c59fd4b8bbeda7162be04e885096 dezyne-2.17.5.tar.gz
[*] Use a .sig file to verify that the corresponding file (without the .sig suffix) is intact. First, be sure to download both the .sig file and the corresponding tarball. Then, run a command like this:
gpg --verify .sig
If that command fails because you don't have the required public key, then run this command to import it:
gpg --keyserver keys.gnupg.net --recv-keys 1A858392E331EAFDB8C27FFBF3C1A0D9C1D65273
and rerun the
gpg --verify command.
Alternatively, Dezyne can be installed using GNU Guix:
guix pull guix install dezyne
Changes in 2.17.5 since 2.17.4
Noteworthy bug fixes
A regression introduced in 2.17.4 was fixed. It was a side-effect of the lookup name performance fix that removed quadratic behavior.
Use of the unreachable code check, which is enabled by default, would add
tag (line, column)arguments on the
dzn ltscommand line, making it more prone to hit the arbitrary 8191 command-line limit) when running
dzn verifyon a Windows desktop. Tags have been moved from the command-line to the verify pipeline; Note, the limit on Windows remains for other user input derived information communicated via the command-line.
For changes in the previous release see Dezyne release 2.17.4.
Dezyne is a programming language and a set of tools to specify, validate, verify, simulate, document, and implement concurrent control software for embedded and cyber-physical systems.
The Dezyne language has formal semantics expressed in mCRL2 developed at the department of Mathematics and Computer Science of the Eindhoven University of Technology (TUE). Dezyne requires that every model is finite, deterministic and free of deadlocks, livelocks, and contract violations. This is achieved by means of the language itself as well as builtin verification through model checking. This allows the construction of complex systems by assembling independently verified components.
Dezyne is free software, it is distributed under the terms of the GNU Affero General Public Licence version 3 or later.
Verum, the organization behind the Dezyne language, is committed to continuing to invest in the language for the benefit of all its users. Verum assists its customers and partners in solving the software challenges of today and tomorrow, by offering expert consultancy on the application of the Dezyne language and the development and use of its tools, as well as on Verum's commercial tools like Verum-Dezyne's IDE support based on the LSP (Language Server Protocol), interactive integrated graphics, interactive simulation, (custom) code generation and (custom) runtime library support.