DL_POLY_2 has failed to allocate sufficient memory to accommodate one or more
of the real arrays in the code.
Action:
This may simply mean that your simulation is too
large for the machine you are running on. Consider this before wasting
time trying a fix. Try using more processing nodes if they are
available. If this is not an option investigate the possibility of
increasing the heap size for your application. Talk to your systems
support people for advice on how to do this.