@User: (Attention @User) any LEF being generated by magic from openlane must use the "-hide" option or the output can end up in the GB, but the question I have here is whether "-hide" is being used and magic is filling up memory anyway by tracing the entire power/ground network of a standard cell design. If that's the case, then somebody please file an issue at github.com/RTimothyEdwards/magic because I would need to take additional steps to limit the area searched to prevent this from happening. I am not sure that's the case, but it sounds plausible.