Issue in all-atom MD data

[12pragya]

I am trying to analyze all-atom membrane protein simulation system. I have used Demo script, modified according to the input trajectory files, where I have used last 100ns trajectory.xtc data for analysis. It is taking time for the below step is it normal or showing any error with input data?
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COLLECT INTERACTIONS FROM TRAJECTORIES: 0%| | 0/1 [00:00<?, ?it/s]