freebsd-ports/devel/spin/pkg-descr
Koichiro Iwao 5d563dc07c devel/spin: Ressurect the port & assign to submitter
it never actually needed gcc, "gcc" was just a hardcoded compiler name
instead of "cc".

While here,
- Upstream switched to GitHub
- Update to 6.5.0

PR:		241067
Submitted by:	Greg V <greg@unrelenting.technology>
2019-10-06 16:04:07 +00:00

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Spin is an efficient on-the-fly verification system
(a `model checker') for asynchronous concurrent systems,
such as data communication protocols, distributed operating
systems, database systems, etc.
It can be used to prove both safety and liveness properties,
including all correctness requirements expressible in linear
time temporal logic.
Spin uses a high level language to specify systems descriptions,
called PROMELA (PROcess MEta LAnguage).
WWW: http://spinroot.com