A series of tools for the Z formal specification language written in Java. Build system uses Maven so will need the java-maven-2 e-class.
Andy, it's been years since you filed this bug. What do you want to do with this request?
As far as I remember, this was filed on the behalf of a fellow PhD student. I personally have no interest in it now (or even back then), so, now it's had its 8th birthday party, let's close it.