let cached_substitute call_site_froms extra_loc =
let f k intervs =
Lmap_bitwise.From_Model.find
call_site_froms
(Zone.inject k intervs)
in
let joiner = Zone.join in
let projection base =
match Base.validity base with
| Base.Periodic (min_valid, max_valid, _)
| Base.Known (min_valid,max_valid) | Base.Unknown (min_valid,max_valid)->
Int_Intervals.inject_bounds min_valid max_valid
| Base.All -> assert false
in
let zone_substitution =
Zone.cached_fold ~cache:("from substitution", 331) ~temporary:true
~f ~joiner ~empty:Zone.bottom ~projection
in
let zone_substitution x =
try
zone_substitution x
with Zone.Error_Top -> Zone.top
in
fun z -> Zone.join extra_loc (zone_substitution z)