I am trying to run CMAQv5.3 for only “ptfire” sector as inline point source. I have 4 different wildfire emission scenarios and I am running them for whole September. I changed values in IC and BC files to 1e-30 to minimize the influence of initial and boundary conditions. I tried running all 4 in MPI mode and all 4 CMAQ runs stopped at Sep12 1:02:00 without any explicit error message to show what the issue is. I have attached a screenshot of this to this email.
Then, I compiled CMAQ in serial and tried to run it for Sep11 (the day before the date that it stopped in MPI mode) to check the log file, but it did not run at all and stopped with segmentation error. When I compiled it with debugging option for serial mode, it showed the following error:
forrtl: severe (408): fort: (3): Subscript #1 of the array MW has value 0 which is less than the lower bound of 1
I was wondering if 1e-30 values might be the issue although CMAQ in MPI mode ran for days with those values.
Thanks for any help in advance.