nicholasbalasus

Got it, thanks!

I am not sure if this is worth opening another issue, but I am having some troubles with these functions being thread safe I believe. When I run the following...

> Even simpler crasher > > ``` > import LibGEOS > function cra(n) > p = [[[-1.,-1],[+1,-1],[+1,+1],[-1,+1],[-1,-1]]] > g1 = [LibGEOS.Polygon(p) for i=1:n] > r = fill(false, n, n) >...

Sorry, the above is not correct and operates on a single core. My apologies, I am quite new to Julia!

Hi @jinlx - this is fixed in GEOS-Chem 14.3.1 / HEMCO 3.8.1. There is some discussion [here](https://github.com/geoschem/HEMCO/issues/264).

@yantosca @lizziel @msulprizio might have better advice, but there are some guidelines for that kind of error [here](https://geos-chem.readthedocs.io/en/latest/geos-chem-shared-docs/supplemental-guides/error-guide.html#segmentation-faults-and-similar-errors). I also see that you might be using a modified version of...

Hi @YanshunLi-washu - for the quickest fix, you could modify the code in the same fashion as this commit https://github.com/geoschem/HEMCO/commit/2a4bb1261153842715854ca7a0df1672c10385ee but for the 4 and 6 levels that you need....