Probably 6. I think because of some reason, it did not go back to main trains-agent. Nevertheless I am not sure, because a second task could start. It could also be that the second was aborted for some reason while installing task requirements (not system requirements, so executing the trains-agent setup within the docker container) and therefore again it couldn't go back to main trains-agent. But ps -aux shows that the trains-agent is stuck running the first experiment, not the second one, which doesnt make really sense (although I am not sure how much we can rely on that)