post processing Tutorial case: first time user

For the tutorial case: packedBedTemp, I guess, my test run was successful.

last lines of log_run_parallel_cfdemsolver_pisoscalar: looks like

"ExecutionTime = 57.44 s ClockTime = 59 s
End
Finalizing parallel run"

In case folder, I only see a dummy file in DEM folder.

I am wondering how to postprocess or view the result.

thanks
jay