On windows, run the script checker.bat On linux, run the shell checker.sh
Java must be installed. You may have to change the path of java in the scripts.
The file instances.csv defines the pathfilenames of the instances you want to check and the path/filename of the report generated by the checker.
It runs only on windows platforms. In the file info_challenge.ini, you have the declare the path/filenames of the unique instance you want to visualize.
For further details, see the visualizer user guide.