Quelle  TSO.thy

(*<*)
(*
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 *
 * This software may be distributed and modified according to the terms of
 * the BSD 2-Clause license. Note that NO WARRANTY is provided.
 * See "LICENSE_BSD2.txt" for details.
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 * @TAG(NICTA_BSD)
 *)

theory TSO
imports
  Global_Invariants_Lemmas
  Local_Invariants_Lemmas
  Tactics
begin

(*>*)
section‹ Coarse TSO invariants ›

context gc
begin

lemma tso_lock_invL[intro]:
  "{ tso_lock_invL } gc"
by vcg_jackhammer

lemma tso_store_inv[intro]:
  "{ LSTP tso_store_inv } gc"
unfolding tso_store_inv_def by vcg_jackhammer

lemma mut_tso_lock_invL[intro]:
  "{ mut_m.tso_lock_invL m } gc"
by (vcg_chainsaw mut_m.tso_lock_invL_def)

end

context mut_m
begin

lemma tso_store_inv[intro]:
  notes fun_upd_apply[simp]
  shows
  "{ LSTP tso_store_inv } mutator m"
unfolding tso_store_inv_def by vcg_jackhammer

lemma gc_tso_lock_invL[intro]:
  "{ gc.tso_lock_invL } mutator m"
by (vcg_chainsaw gc.tso_lock_invL_def)

lemma tso_lock_invL[intro]:
  "{ tso_lock_invL } mutator m"
by vcg_jackhammer

end

context mut_m'
begin

lemma tso_lock_invL[intro]:
  "{ tso_lock_invL } mutator m'"
by (vcg_chainsaw tso_lock_invL)

end

context sys
begin

lemma tso_gc_store_inv[intro]:
  notes fun_upd_apply[simp]
  shows
  "{ LSTP tso_store_inv } sys"
apply (vcg_chainsaw tso_store_inv_def)
apply (metis (no_types) list.set_intros(2))
done

lemma gc_tso_lock_invL[intro]:
  "{ gc.tso_lock_invL } sys"
by (vcg_chainsaw gc.tso_lock_invL_def)

lemma mut_tso_lock_invL[intro]:
  "{ mut_m.tso_lock_invL m } sys"
by (vcg_chainsaw mut_m.tso_lock_invL_def)

end
(*<*)

end
(*>*)