[BUG/ISSUE] GEOS-CHEM demo issue

[yantosca]

Report a GEOS-Chem bug or technical issue

Describe the bug

My code died 3 hours into a run, but it should have run for 24 hours.

To Reproduce

Include the steps that must be done in order to reproduce the observed behavior:

Compilation commands

1. make -j4 build

Run commands

1. ./geos > log

Expected behavior

The run should have completed normally.

Error messages

This is output from my code

GEOS-CHEM SIMULATION ENDED

This is Fortran code

DO I = 1, 100
   PRINT*, I
ENDDO

This is python code

import xarray as xr
ds = xr.open_dataset('myfile.nc')

Here is a permalink: https://github.com/geoschem/geos-chem/blob/3e0b07cb4e4b13e3c5407dc581fa03dbbd1e7f41/GeosCore/chemistry_mod.F90#L344-L362

Required information

Please include the following:

• GEOS-Chem version you are using [e.g. 12.3.2]
• Compiler version that you are using [e.g. gfortran 8.2.0, ifort 17.0.4]
• netCDF and netCDF-Fortran library version
• Computational environment [e.g. a cluster, or the AWS cloud]
• The Amazon Machine Image (AMI) ID that you used (if you ran on the AWS cloud)
• Are you using "out of the box" code, or have you made modifications?

Input and log files to attach

Here is a log file:
gc_dryrun.log.txt

Here is a screenshot:

Additional context

Include any other context about the problem here.

[yantosca]

This was the issue I created for the GEOS-Chem youtube video: Creating a GEOS-Chem issue with Github.