Relation ACTIVE


Slots on this relation:

Documentation:
Maps the model instance to the time at which it became active.

The value is known iff the behavior-model instance is active

during at the time.

Instance-Of: Relation
Arity: 2
Domain: Behavior-model
Range: Time-spec

Other Related Axioms:

(=> (Active $X $Y) (Time-Spec $Y))

(=> (Active $X $Y) (Behavior-Model $X))