Nuprl Lemma : local-simulation-agreement

correct:Id ─→ ℙ. ∀g,f:Name ─→ Type. ∀X:EClass(Interface).
  (LocalClass(X)
   (∀locs:bag(Id). ∀hdr:Name.
        ∀hdrs:Name List. ∀R:Interface ─→ Interface ─→ ℙ. ∀es:EO+(Message(f)).
          ((∀i,j:Id.  ((correct i)  (correct j)  local-simulation-input-consistency(g;X;hdr;locs;es;i;j)))
           (∀i:Id. ((correct i)  local-simulation-input-validity(g;X;hdr;locs;hdrs;es;i)))
           (∀eo:EO+(Message(g)). (eo-msg-interface-constraint(eo;X;hdrs;g)  any v1,v2 from satisfy R[v1;v2]))
           any v1,v2 from local-simulation-class(X;locs;hdr) satisfy
             R[v1;v2]
             at locations i.correct i) 
        supposing hdr encodes Id × Message(g)))


Proof




Definitions occuring in Statement :  local-simulation-input-consistency: local-simulation-input-consistency(g;X;hdr;locs;es;i;j) local-simulation-input-validity: local-simulation-input-validity(g;X;hdr;locs;hdrs;es;i) eo-msg-interface-constraint: eo-msg-interface-constraint(es;X;hdrs;f) msg-interface: Interface local-simulation-class: local-simulation-class(X;locs;hdr) encodes-msg-type: hdr encodes T Message: Message(f) local-class: LocalClass(X) correct-consistent-class: correct-consistent-class consistent-class: consistent-class eclass: EClass(A[eo; e]) event-ordering+: EO+(Info) Id: Id name: Name list: List uimplies: supposing a prop: so_apply: x[s1;s2] all: x:A. B[x] implies:  Q apply: a function: x:A ─→ B[x] product: x:A × B[x] universe: Type bag: bag(T)
Lemmas :  l_all_cons es-E_wf event-ordering+_subtype Message_wf eo-msg-interface-constraint_wf local-simulation-eo_wf cons_wf nil_wf local-simulation-msg-constraint es-loc_wf l_all_single uall_wf msg-interface_wf isect_wf classrel_wf local-simulation-class_wf assert_wf has-header-and-in-locs_wf es-info_wf subtype_rel_product Id_wf top_wf subtype_top subtype_rel_transitivity exists_wf

Latex:
\mforall{}correct:Id  {}\mrightarrow{}  \mBbbP{}.  \mforall{}g,f:Name  {}\mrightarrow{}  Type.  \mforall{}X:EClass(Interface).
    (LocalClass(X)
    {}\mRightarrow{}  (\mforall{}locs:bag(Id).  \mforall{}hdr:Name.
                \mforall{}hdrs:Name  List.  \mforall{}R:Interface  {}\mrightarrow{}  Interface  {}\mrightarrow{}  \mBbbP{}.  \mforall{}es:EO+(Message(f)).
                    ((\mforall{}i,j:Id.
                            ((correct  i)
                            {}\mRightarrow{}  (correct  j)
                            {}\mRightarrow{}  local-simulation-input-consistency(g;X;hdr;locs;es;i;j)))
                    {}\mRightarrow{}  (\mforall{}i:Id.  ((correct  i)  {}\mRightarrow{}  local-simulation-input-validity(g;X;hdr;locs;hdrs;es;i)))
                    {}\mRightarrow{}  (\mforall{}eo:EO+(Message(g))
                                (eo-msg-interface-constraint(eo;X;hdrs;g)  {}\mRightarrow{}  any  v1,v2  from  X  satisfy  R[v1;v2]))
                    {}\mRightarrow{}  any  v1,v2  from  local-simulation-class(X;locs;hdr)  satisfy
                          R[v1;v2]
                          at  locations  i.correct  i) 
                supposing  hdr  encodes  Id  \mtimes{}  Message(g)))



Date html generated: 2015_07_22-PM-00_07_08
Last ObjectModification: 2015_01_28-AM-11_42_55

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