Your sensinput.dat file looks simple enough that it shouldn’t be a problem. Is “GRIDDED_BEIS” a variable defined appropriately in your runscript? Also, what chemical mechanism are you using? I can try run something similar here.
Finally, since your original question was marked with a “solution,” I do not readily see your newer responses. Do you mind making a new topic with your issue so that it’s not marked as solved and will show up when I come checking here?
Thanks for your suggestion and help. I am using SAPRC07.
I think the reason I thought It was solved is that the simulation seems to provide a reasonable ASENS file at the beginning. Still, once I apply the simulation for multiple days, it comes up with infinite coefficients in the ASENS file. I try to figure out the reason for the infinity value but for some reason, the program fails to generate the ASENS file.
I will open a new topic for this issue.