< Show the coarsening progress
< Show info on minimization of subdomain connectivity
< Show info on elimination of connected components
< Shows various diagnostic messages
< Show info on initial partitioning
< Show info related to wspace allocation
< Show info on vertex moves during refinement
< Show the refinement progress
< Show info on vertex moves during sep refinement
< Perform timing analysis
< Some other errors
< Returned due to erroneous inputs and/or options
< Returned due to insufficient memory
< Returned normally