fact: Definition CorrectBacklink (p : Program) (st : State.t) (f dg pivot : Location) : Prop := direct_FieldInDg_dynamic p st@h f dg pivot <-> exists ams, LocDict.get (get_backlinks st@bl f) pivot = Some ams /\ LocSet.In dg ams.
imports: Coq(List) JML(Stack) Coq(ListSet) Coq(Bool) Coq(ZArith) Coq(Relation_Operators) JML(ListHelpers) Coq(Classical) Coq(DecidableType) Coq(FSetInterface) Coq(FSetProperties) Coq(FSetEqProperties) Coq(FSetFacts) Coq(Sumbool) Coq(Lia)