From mathcomp.ssreflect Require Import ssreflect ssrbool ssrnat ssrfun eqtype seq fintype finfun.
Set Implicit Arguments.
Definition bnd_from_init m := bounded_maps.bounded_map (snd (getMaxPerm m)) /\ (Mem.mem_access m).1 = fun z k => None.

Lemma CLight_step_mem_bound' ge c m c' m':
veric.Clight_new.cl_step ge c m c' m' -> bnd_from_init m -> bnd_from_init m'.