nondeterminism
noun
°(computing) Dependence on factors other than initial state and input.
"Moving from a single-processor to a multi-processor system often exposes hidden nondeterminism due to invalid assumptions about scheduling."
°Being nondeterministic; involving arbitrary choices; necessitating the choice between various indistinguishable possibilities.
"Projection of an automaton almost always results in nondeterminism."