Module CSHL_MinimumLogic := DeepEmbeddedMinimumSeparationLogic.
Definition semax_set := @DeepEmbeddedMinimumSeparationLogic.SetB.semax_set_backward.
Arguments semax {_} {_} _ _ _ _.

Lemma modifiedvars_aux: forall id, (fun i => isSome (insert_idset id idset0) ! i) = eq id.