LTSmin: Difference between revisions
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Revision as of 07:47, 10 June 2020
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.
LTSmin Extension of ProB
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, Proceedings of iFM'2016
- 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 integration, 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 (see screenshot below)
Note that the LTSmin extension is not available for Windows.
ProB LTSmin CLI-Commands
Note that on Linux, you might prefix the commands with LD_LIBRARY_PATH=lib/
| probcli Flag | Example | Description |
|---|---|---|
| -ltsmin | probcli -ltsmin FILE | Start the ProB server for LTSmin at the default endpoint /tmp/ltsmin.probz - it will use the machine FILE in order to provide information to LTSmin |
| -ltsmin2 | probcli -ltsmin2 endpoint.probz FILE | Start the ProB server for LTSmin at the endpoint given by the specific endpoint.probz file. It will use the machine FILE in order to provide information to LTSmin |
| -mc-with-lts-seq | probcli -nodead -mc-with-lts-seq FILE | Start invariant model checking with the sequential backend of LTSmin on FILE. Note that at least one of -nodead or -noinv must be provided. |
| -mc-with-lts-sym | probcli -nodead -mc-with-lts-sym FILE | Start invariant model checking with the symbolic backend of LTSmin on FILE. Note that at least one of -nodead or -noinv must be provided. |
| -p LTSMIN | -p LTSMIN /opt/ltsmin/ | Use the LTSmin commands in the provided directory (here /opt/ltsmin) |