fact: Definition Halt' (Sigma : finType) n (M: TM Sigma n) (start: mconfig Sigma (state M) n) := exists (f: mconfig _ (state M) _), halt (cstate f)=true /\ exists k, loopM start k = Some f.
imports: Undecidability.L.Datatypes(LOptions) Undecidability.L(Computability.MuRec) Undecidability.TM(TM_facts) Undecidability.L.TM.TMinL.TMinL_extract