[phenixbb] omit map for protein-DNA complex

Hi guys, I've been trying to generate the omit map for a protein-DNA complex structure using Phenix. I don't know why it takes forever to run and didn't seem like to finish at all.... The resolution of the dataset is 3.2A. Omit map type: simulated annealing. Omit region: composite. And, for the corresponding apo-protein structure, the simulated annealing omit map was generated within 2 or 3 hours on the same computer cluster. Let me know whether you have any idea about what might go wrong and whether there is anything I could do.... Thank you so much! Best, Wei