fact: Variables (i p o m : nat) (H1 : o < m) (H2 : ~ p <= o < n + p) (H3 : n + p <= m).
imports: List Arith Lia Undecidability.Shared.Libs.DLW(utils finite pos vec subcode sss) Undecidability.MinskyMachines(env mme_defs mme_utils) Undecidability.MuRec.Util(recalg)