Section INIT.
Variable bc: block_classification.
Hypothesis GMATCH: genv_match bc ge.
Definition initial_mem_match (bc: block_classification) (m: mem) (g: genv) :=
forall id b v,
Genv.find_symbol g id = Some b -> Genv.find_var_info g b = Some v ->
v.(gvar_volatile) = false -> v.(gvar_readonly) = true ->
bmatch bc m b (store_init_data_list (ablock_init Pbot) 0 v.(gvar_init)).
Definition romem_consistent (defmap: PTree.t (globdef fundef unit)) (rm: romem) :=
forall id ab,
rm!id = Some ab ->
exists v,
defmap!id = Some (Gvar v)
/\ v.(gvar_readonly) = true
/\ v.(gvar_volatile) = false
/\ definitive_initializer v.(gvar_init) = true
/\ ab = store_init_data_list (ablock_init Pbot) 0 v.(gvar_init).

Lemma alloc_global_consistent:
forall dm rm idg,
romem_consistent dm rm ->
romem_consistent (PTree.set (fst idg) (snd idg) dm) (alloc_global rm idg).