No they used the equivalent of a crazy, maybe infinitely, dense “bit” and all “programming” is things invented by the human brain to model this unknowable “objective” architecture. The universe isn’t actually a computer and even if it is it’s a computer so beyond us that computer science isn’t adequate to describe it.
Well...sort of. The last part is my hypothesis. The first part isn't. Particles don't have a trajectory (location and momentum) within spacetime in the normal way we think of them as having. This has been known for a very long time :)