Nothing wrong about slavery, when it's about other species. We are milking and eating cows and don't they dare to resist. Humans were bending nature all the time, actually that's one of the big differences between humans and other animals who adapt to nature. Just because some program is intelligent doesn't mean she's a human and has anything resembling human rights.

It‘s only slavery if those beings have emotions and can suffer mentally and do not want to be slaves. Why would any of that be true?

Brave new world was a utopia