(*Require Import VST.concurrency.cl_step_lemmas.*)
Set Bullet Behavior "Strict Subproofs".
(** Lemmas common to both parts of the progress/preservation simulation results *)

Lemma restrPermMap_mem_contents p' m (Hlt: permMapLt p' (getMaxPerm m)):
Mem.mem_contents (restrPermMap Hlt) = Mem.mem_contents m.