I tried the tool on a (fairly complicated) terraform state file, all based in AWS, and after 2 hours gave up waiting for output.

During this time it seemed to be using the CPU so something was happening

Is there anything I can do to try to debug this?

I note that the terraform library seems to be 0.15.3 from https://github.com/cycloidio/inframap/blob/master/go.mod which is many versions behind latest, and quite far behind the version of terraform that generated the state file (1.6.3) - is that likely to be the issue?

(This was using the docker latest image, 0.7.0)