proposition: Lemma eff_hist_map: forall h, abs_eff_hist (hist_map h) = inst_exec_eff_hist h.
proof: Proof. intros. unfold hist_map. induction h. simpl. reflexivity. simpl. rewrite IHh. f_equal. apply eff_label_map. Qed.
imports: Coq(FunctionalExtensionality Arith Lia) Coq(Arith.Peano_dec Arith.Compare_dec) Coq(Relations.Relation_Operators) Coq(List) Chapar(Predefs)