A plan that does not contain branchings nor synchronizations, nor cycles.
(Slot-Value-Type Sequential-Plan Part Incoherent)
(Slot-Value-Type Sequential-Plan Part Incoherent)
(Slot-Value-Type Sequential-Plan Part Incoherent)
(=> (Sequential-Plan ?Self)
(And (Exists (?A)
(And (Represented-By ?Self ?A)
(Flow-Chart ?A)
(Forall (?B)
(=> (Part ?A ?B) (Simple-Node ?B)))))
(Exists (?C) (And (Method-Of ?Self ?C) (Act-Stage ?C)))))