Set Bullet Behavior "Strict Subproofs".

Lemma resource_decay_LK {b phi phi'} :
resource_decay b phi phi' ->
forall  loc rsh sh n i pp,
phi @ loc = YES rsh sh (LK n i) pp ->
phi' @ loc = YES rsh sh (LK n i) (preds_fmap (approx (level phi')) (approx (level phi')) pp).