there are too many factors in the choices robo makes to be simply a linear "programmed" behavior
lucca could not have forseen and programmed in the choices and judgement involved in determining what to do in the conflict of brethren vs lucca or the right thing and his "loved" one.. could lucca hvae forseen "love?"
the intricate complexities that would be involved in emulating the involved behaviors would involve something of choice of its own and i dare say emotion

there are countless works of literature that whole heartedly tell a different tale in such matters of "toasters" having the possibility of the human condition

for ct to tell the world that a self-conscious intelligent robotic being does not have its own will in such definitiveness.. especially a robot making such prementioned choices is simply bs