Nuprl Lemma : pv11_p1-p2b

∀[Cmd:{T:Type| valueall-type(T)} ]. ∀[accpts,ldrs:bag(Id)]. ∀[ldrs_uid:Id ─→ ℤ]. ∀[reps:bag(Id)].
∀[mf:pv11_p1_headers_type{i:l}(Cmd)]. ∀[es:EO+(Message(mf))]. ∀[e:E]. ∀[d:ℤ]. ∀[i:Id]. ∀[auth:𝔹]. ∀[i1:Id].
∀[p:pv11_p1_Ballot_Num()]. ∀[k:ℤ]. ∀[p1:pv11_p1_Ballot_Num()].
  (<d, i, mk-msg(auth;``pv11_p1 p2b``;<i1, p, k, p1>)> ∈ pv11_p1_main(Cmd;accpts;ldrs;ldrs_uid;reps;mf)(e)
  ⇐⇒ loc(e) ↓∈ accpts
      ∧ ((header(e) = ``pv11_p1 p2a`` ∈ Name) ∧ has-es-info-type(es;e;mf;Id × pv11_p1_Ballot_Num() × ℤ × Cmd))
      ∧ (d = 0 ∈ ℤ)
      ∧ (i = (fst(msgval(e))) ∈ Id)
      ∧ auth = pv11_p1_init_active()
      ∧ (i1 = loc(e) ∈ Id)
      ∧ (p = (fst(snd(msgval(e)))) ∈ pv11_p1_Ballot_Num())
      ∧ (k = (fst(snd(snd(msgval(e))))) ∈ ℤ)
      ∧ (p1 = (fst(pv11_p1_AcceptorStateFun(Cmd;ldrs_uid;mf;es;e))) ∈ pv11_p1_Ballot_Num()))


Proof




Definitions occuring in Statement :  pv11_p1_main: pv11_p1_main(Cmd;accpts;ldrs;ldrs_uid;reps;mf),  pv11_p1_AcceptorStateFun: pv11_p1_AcceptorStateFun(Cmd;ldrs_uid;mf;es;e),  pv11_p1_init_active: pv11_p1_init_active(),  pv11_p1_headers_type: pv11_p1_headers_type{i:l}(Cmd),  pv11_p1_Ballot_Num: pv11_p1_Ballot_Num(),  msg-interface: Interface,  mk-msg: mk-msg(auth;hdr;val),  es-info-body: msgval(e),  has-es-info-type: has-es-info-type(es;e;f;T),  es-header: header(e),  Message: Message(f),  classrel: v ∈ X(e),  event-ordering+: EO+(Info),  es-loc: loc(e),  es-E: E,  Id: Id,  name: Name,  cons: [a / b],  nil: [],  valueall-type: valueall-type(T),  bool: 𝔹,  uall: ∀[x:A]. B[x],  pi1: fst(t),  pi2: snd(t),  iff: P ⇐⇒ Q,  and: P ∧ Q,  set: {x:A| B[x]} ,  function: x:A ─→ B[x],  pair: <a, b>,  product: x:A × B[x],  natural_number: $n,  int: ℤ,  token: "$token",  universe: Type,  equal: s = t ∈ T,  bag-member: x ↓∈ bs,  bag: bag(T)
Lemmas :  sq_stable__and,  equal_wf,  cons_wf_listp,  nil_wf,  listp_wf,  vatype_wf,  cons_wf,  list_wf,  equal-wf-T-base,  sq_stable__equal,  squash_wf,  int_seg_wf,  length_wf,  name_wf,  pv11_p1_headers_wf,  l_all_iff,  l_member_wf,  pv11_p1_headers_fun_wf,  cons_member,  equal-wf-base,  iff_weakening_equal,  classrel_wf,  msg-interface_wf,  pv11_p1_main_wf,  make-msg-interface_wf,  mk-msg_wf,  subtype_rel_weakening,  ext-eq_weakening,  bag-member_wf,  es-loc_wf,  event-ordering+_subtype,  es-header_wf,  has-es-info-type_wf,  int_subtype_base,  es-info-body_wf,  bool_wf,  equal-wf-base-T,  pv11_p1_AcceptorStateFun_wf,  pv11_p1_Ballot_Num_wf,  es-E_wf,  event-ordering+_wf,  Message_wf,  subtype_rel_dep_function,  pv11_p1_headers_type_wf,  bag_wf,  Id_wf,  set_wf,  valueall-type_wf,  pv11_p1-ilf,  eo-forward_wf,  pv11_p1_init_ballot_num_wf,  or_wf,  less_than_wf,  bag-size_wf,  pv11_p1_ScoutStateFun_wf,  nat_wf,  pv11_p1_threshold_wf,  make-Msg_wf,  not_wf,  member-eo-forward-E,  eo-forward-header,  eo-forward-has-es-info-type,  pv11_p1_CommanderStateFun_wf,  assert_wf,  pv11_p1_LeaderStateFun_wf,  pv11_p1_in_domain_wf,  list-subtype-bag,  exists_wf,  pv11_p1_pmax_wf,  pv11_p1_lt_bnum_wf,  no-classrel-in-interval_wf,  eclass2_wf,  eclass1_wf,  pv11_p1_p2b'base_wf,  pv11_p1_commander_output_wf,  pv11_p1_CommanderState_wf,  es-first_wf2,  no-prior-classrel_wf,  pv11_p1_p1b'base_wf,  pv11_p1_scout_output_wf,  pv11_p1_ScoutState_wf,  es-le_wf,  pv11_p1_upd_bnum_wf,  pv11_p1_is_bnum_wf,  msg-header_wf,  hdrmkmsg_lemma,  hdrmakeMsg_lemma,  sq_stable__no_repeats,  true_wf,  false_wf,  and_wf,  null_nil_lemma,  btrue_wf,  reduce_tl_cons_lemma,  tl_wf,  null_wf3,  subtype_rel_list,  top_wf,  null_cons_lemma,  bfalse_wf,  btrue_neq_bfalse,  make-Msg-as-mk-msg,  mk-msg-equal,  equal_functionality_wrt_subtype_rel2,  sq_stable__bag-member,  sq_stable__has-es-info-type,  pi1_wf_top,  es-info-type_wf,  subtype_rel_product,  subtype_top,  subtype_rel_transitivity,  eo-forward-info-body,  assert-name_eq

Latex:
\mforall{}[Cmd:\{T:Type|  valueall-type(T)\}  ].  \mforall{}[accpts,ldrs:bag(Id)].  \mforall{}[ldrs$_{uid}$:Id  {}\mrightarrow{}\000C  \mBbbZ{}].  \mforall{}[reps:bag(Id)].
\mforall{}[mf:pv11\_p1\_headers\_type\{i:l\}(Cmd)].  \mforall{}[es:EO+(Message(mf))].  \mforall{}[e:E].  \mforall{}[d:\mBbbZ{}].  \mforall{}[i:Id].  \mforall{}[auth:\mBbbB{}].
\mforall{}[i1:Id].  \mforall{}[p:pv11\_p1\_Ballot\_Num()].  \mforall{}[k:\mBbbZ{}].  \mforall{}[p1:pv11\_p1\_Ballot\_Num()].
    (<d,  i,  mk-msg(auth;``pv11\_p1  p2b``;<i1,  p,  k,  p1>)>  \mmember{}  pv11\_p1\_main(Cmd;accpts;ldrs;ldrs$_\000C{uid}$;reps;mf)(e)
    \mLeftarrow{}{}\mRightarrow{}  loc(e)  \mdownarrow{}\mmember{}  accpts
            \mwedge{}  ((header(e)  =  ``pv11\_p1  p2a``)
                \mwedge{}  has-es-info-type(es;e;mf;Id  \mtimes{}  pv11\_p1\_Ballot\_Num()  \mtimes{}  \mBbbZ{}  \mtimes{}  Cmd))
            \mwedge{}  (d  =  0)
            \mwedge{}  (i  =  (fst(msgval(e))))
            \mwedge{}  auth  =  pv11\_p1\_init\_active()
            \mwedge{}  (i1  =  loc(e))
            \mwedge{}  (p  =  (fst(snd(msgval(e)))))
            \mwedge{}  (k  =  (fst(snd(snd(msgval(e))))))
            \mwedge{}  (p1  =  (fst(pv11\_p1\_AcceptorStateFun(Cmd;ldrs$_{uid}$;mf;es;e)))))



Date html generated: 2015_07_23-PM-04_42_26
Last ObjectModification: 2015_02_04-PM-02_18_42

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