Inductive match_ctl : ctl -> ctl -> Prop :=
| match_Krun c c' : match_states c (fst (CC'.CC_state_to_CC_core c')) -> match_ctl (Krun c) (Krun c')
| match_Kblocked c c' : match_states c (fst (CC'.CC_state_to_CC_core c')) -> match_ctl (Kblocked c) (Kblocked c')
| match_Kresume c c' v : match_states c (fst (CC'.CC_state_to_CC_core c')) -> match_ctl (Kresume c v) (Kresume c' v)
| match_Kinit v v' : match_ctl (Kinit v v') (Kinit v v').Inductive match_ctl : ctl -> ctl -> Prop :=
| match_Krun c c' : match_states c (fst (CC'.CC_state_to_CC_core c')) -> match_ctl (Krun c) (Krun c')
| match_Kblocked c c' : match_states c (fst (CC'.CC_state_to_CC_core c')) -> match_ctl (Kblocked c) (Kblocked c')
| match_Kresume c c' v : match_states c (fst (CC'.CC_state_to_CC_core c')) -> match_ctl (Kresume c v) (Kresume c' v)
| match_Kinit v v' : match_ctl (Kinit v v') (Kinit v v').Inductive match_ctl : ctl -> ctl -> Prop :=
| match_Krun c c' : match_states c (fst (CC'.CC_state_to_CC_core c')) -> match_ctl (Krun c) (Krun c')
| match_Kblocked c c' : match_states c (fst (CC'.CC_state_to_CC_core c')) -> match_ctl (Kblocked c) (Kblocked c')
| match_Kresume c c' v : match_states c (fst (CC'.CC_state_to_CC_core c')) -> match_ctl (Kresume c v) (Kresume c' v)
| match_Kinit v v' : match_ctl (Kinit v v') (Kinit v v').Inductive match_ctl : ctl -> ctl -> Prop :=
| match_Krun c c' : match_states c (fst (CC'.CC_state_to_CC_core c')) -> match_ctl (Krun c) (Krun c')
| match_Kblocked c c' : match_states c (fst (CC'.CC_state_to_CC_core c')) -> match_ctl (Kblocked c) (Kblocked c')
| match_Kresume c c' v : match_states c (fst (CC'.CC_state_to_CC_core c')) -> match_ctl (Kresume c v) (Kresume c' v)
| match_Kinit v v' : match_ctl (Kinit v v') (Kinit v v').Inductive match_ctl : ctl -> ctl -> Prop :=
| match_Krun c c' : match_states c (fst (CC'.CC_state_to_CC_core c')) -> match_ctl (Krun c) (Krun c')
| match_Kblocked c c' : match_states c (fst (CC'.CC_state_to_CC_core c')) -> match_ctl (Kblocked c) (Kblocked c')
| match_Kresume c c' v : match_states c (fst (CC'.CC_state_to_CC_core c')) -> match_ctl (Kresume c v) (Kresume c' v)
| match_Kinit v v' : match_ctl (Kinit v v') (Kinit v v').

Lemma csafe_restr: forall {Sem} n st m p' Hlt (Hext: forall c m m' e, at_external (msem semSem) c m = Some e -> at_external (msem semSem) c m' = Some e), @csafe _ Sem OrdinalPool.OrdinalThreadPool DryHybridMachineSig st (@restrPermMap p' m Hlt) n -> @csafe _ Sem OrdinalPool.OrdinalThreadPool DryHybridMachineSig st m n.