Yeah, let's be frank here.
Keltham is not going to do all that.
Or rather, he's definitely not going to do it correctly. Not on his first pass. Not when he doesn't even have a computer that lets him rapidly type out all those thoughts, and easily reorganize hierarchical outlines.
He's going to half-ass it and hope that gives him a more definite answer without doing all that work.
Just like Keltham eighth-assed it last night, in his own head, in order to try to figure out which tests to do today. Hoping that the experimental or observational results would change his intuitive sense of being stuck inside a fake world, or give him some important further insight, before he tried to half-ass this assessment today.