fact: Definition move_tape d := match d with | go_left => mv_left | go_right => mv_right end.
imports: List Arith Lia Bool Undecidability.Synthetic(ReducibilityFacts) Undecidability.Shared.Libs.DLW(utils list_bool pos vec subcode sss compiler_correction) Undecidability.StackMachines.BSM(bsm_defs) Undecidability.TM(SBTM pctm_defs)