proposition: Lemma reset_nth_space_same: forall gl i a, i < length gl -> nth i (reset_nth_space i gl) a = reset_space (nth i gl a).
proof: Proof. intros. revert gl H. induction i; intros; destruct gl; simpl in *; try lia. - reflexivity. - apply IHi. lia. Qed.
imports: Coq.ZArith.ZArith Coq.Program.Basics Coq.micromega.Lia compcert.lib.Integers compcert.common.Values VST.veric.base VST.veric.Clight_lemmas VST.veric.val_lemmas VST.veric.shares VST.msl.seplog VST.msl.shares VST.zlist.sublist VST.floyd.coqlib3 VST.floyd.functional_base VST.floyd.data_at_rec_lemmas VST.zlist.list_solver CertiGraph.lib.EquivDec_ext CertiGraph.lib.List_ext CertiGraph.graph.graph_model CertiGraph.graph.graph_gen