Blame! Movie

In the distant future, after being infected by the network, humanity loses control of the machines. Construction robots are randomly rebuilding cities, and guards are destroying people as intruders. The few survivors hide behind the protective perimeter, but lack of food forces them to look for supplies. Everything changes when one of the squads meets Killie the Wanderer, who is looking for the genome of a network terminal capable of regaining control of the machines.