[flerchin]

Machines don't currently, in any form, do their own maintenance. A killer robot army would utterly dominate the battlefield until it broke down and ran out of consumables. It would then completely stop.

[alasdair_]

A GAI that is significantly smarter than a human can figure that part out on its own.

[trhr]

A GAI significantly smarter than a human would lose in a battle with a NAI with the sole job of killing GAIs.

[flerchin]

That may be true, but current tech is so far removed from GAI that it might as well be magic.