LTSmin

LTSmin Extension of ProB

LTSmin is a high-performance language-independent model checker that allows numerous modelling language front-ends to be connected to various analysis algorithms, through a common interface. We have implemented an integration of LTSmin with ProB for symbolic reachability and for explicit state model checking:

• Symbolic Reachability Analysis of B Through ProB and LTSmin
• State-of-the-Art Model Checking for B and Event-B Using ProB and LTSmin, Proceedings iFM'2018.

In order to set up the LTSmin and ProB integraiton, do the following:

• Download the latest LTSmin release: https://github.com/utwente-fmt/ltsmin/releases and extract it
• (Linux only) start ProB via LD_LIBRARY_PATH=lib/ ./prob if you have not installed ZeroMQ and CZMQ
• In ProB, go to Preferences > All Preferences (alphabetical)…​
• Set the LTSmin preference to the bin/ subfolder of the extracted LTSmin archive
• Start Model Checking via Verify > External Tools > Model Checking with LTSmin

Note that the LTSmin extension is not available for Windows.