This is a rebased version of the code previously published in the prism-ext repo,
with various bits of code refactored, tidied and improved.
Model construction and model checking support is added to the explicit engine.
The PRISM modelling language is extended with the 'pomdp' model keyword
and observables...endobservables blocks to indicate observable variables.
- keeps track of model, builds when needed
- takes care of explicit engine stuff too
* Changes to deadlock handling:
- new option for "fix deadlocks" (defaults to *true*) (and new switch -fixdl)
- consistent deadlock handling everywhere, incl. GUI and experiments
- changes to model-level deadlock storage (symbolic and explicit)
* Explicit engine added as true engine, also available from GUI
git-svn-id: https://www.prismmodelchecker.org/svn/prism/prism/trunk@4562 bbc10eb1-c90d-0410-af57-cb519fbb1720
Dave Parker