I’m trying, sign. I’m trying.

That doesn’t look like a serious safety problem to me- but I’m not an expert

I’m pretty sure the first chess program was just a grand master playing remotely

It seems plausible that a bad date is expiring your password depending on your policy and configuration. Are you getting time from ntp? If so what server, and what is it saying? What does your bios show for time?

I think some compilers will just drop that in the optimization step.