fact: Definition If_OptC_Then_Else {A B : Type} (i : Ensemble A) (t : A -> Comp B) (e : Comp B) := b <- {b | (forall b', b = Some b' -> i b') /\ ((forall b', ~ i b') -> b = None)}; If_Opt_Then_Else b t e.
imports: Fiat.QueryStructure.Automation.MasterPlan Bedrock.Memory