proposition: Lemma spec_runs i y m (e : ST) : (i, y, m) \In runs_of (model e) -> s.2 y i m.
proof: Proof. by case: e=>p M S; apply. Qed.
imports: mathcomp(ssreflect ssrbool ssrfun ssrnat eqtype seq) LemmaOverloading(prelude heaps rels hprop domains)