Nuprl Lemma : pv11_p1_ldr_mem_adopted

Cmd:ValueAllType. ∀f:pv11_p1_headers_type{i:l}(Cmd). ∀es:EO+(Message(f)). ∀e1,e2:E. ∀ldrs_uid:Id ─→ ℤ.
v1,v2:pv11_p1_Ballot_Num() × 𝔹 × ((ℤ × Cmd) List).
p:ℤ × Cmd pv11_p1_Ballot_Num() × ((pv11_p1_Ballot_Num() × ℤ × Cmd) List) pv11_p1_Ballot_Num().
  ((e1 <loc e2)
   p ∈ pv11_p1_propose'base(Cmd;f) (+) pv11_p1_adopted'base(Cmd;f) (+) pv11_p1_preempted'base(Cmd;f)(e1)
   v1 ∈ pv11_p1_LeaderState(Cmd;ldrs_uid;f)(e1)
   v2 ∈ pv11_p1_LeaderState(Cmd;ldrs_uid;f)(e2)
   case p
      of inl(x) =>
      True
      inr(x) =>
      case x
       of inl(x) =>
       let bnum,pvals 
       in let bnum1,active1,proposals1 v1 in 
          let bnum2,active2,proposals2 v2 in 
          (bnum1 bnum ∈ pv11_p1_Ballot_Num())
           (∀s:ℤ. ∀b:pv11_p1_Ballot_Num(). ∀c:Cmd.
                (((<s, c> ∈ proposals1) ∨ (<b, s, c> ∈ pvals))  (↑(pv11_p1_in_domain(Cmd) proposals2))))
       inr(x) =>
       True)


Proof




Definitions occuring in Statement :  pv11_p1_LeaderState: pv11_p1_LeaderState(Cmd;ldrs_uid;mf) pv11_p1_propose'base: pv11_p1_propose'base(Cmd;mf) pv11_p1_adopted'base: pv11_p1_adopted'base(Cmd;mf) pv11_p1_preempted'base: pv11_p1_preempted'base(Cmd;mf) pv11_p1_in_domain: pv11_p1_in_domain(Cmd) pv11_p1_headers_type: pv11_p1_headers_type{i:l}(Cmd) pv11_p1_Ballot_Num: pv11_p1_Ballot_Num() Message: Message(f) disjoint-union-comb: (+) Y classrel: v ∈ X(e) event-ordering+: EO+(Info) es-locl: (e <loc e') es-E: E Id: Id l_member: (x ∈ l) list: List vatype: ValueAllType assert: b bool: 𝔹 spreadn: spread3 all: x:A. B[x] implies:  Q or: P ∨ Q true: True apply: a function: x:A ─→ B[x] spread: spread def pair: <a, b> product: x:A × B[x] decide: case of inl(x) => s[x] inr(y) => t[y] union: left right int: equal: t ∈ T
Lemmas :  int_seg_wf length_wf name_wf pv11_p1_headers_wf l_all_iff l_member_wf equal_wf pv11_p1_headers_fun_wf cons_wf_listp nil_wf listp_wf cons_member cons_wf equal-wf-base iff_weakening_equal classrel_wf squash_wf true_wf es-E_wf event-ordering+_subtype event-ordering+_wf eclass_wf pv11_p1_Ballot_Num_wf bool_wf list_wf Memory3-memory-class3 pv11_p1_init_leader_wf pv11_p1_on_propose_wf pv11_p1_propose'base_wf pv11_p1_when_adopted_wf pv11_p1_adopted'base_wf pv11_p1_when_preempted_wf pv11_p1_preempted'base_wf Memory-loc-class-mem all_wf or_wf assert_wf pv11_p1_in_domain_wf disjoint-union-tr_wf single-bag_wf Id_wf disjoint-union-comb_wf pv11_p1_LeaderState_wf es-locl_wf Message_wf subtype_rel_dep_function vatype_wf pv11_p1_headers_type_wf set_wf valueall-type_wf disj_un_tr_ap_inr_lemma disj_un_tr_ap_inl_lemma pv11_p1_eq_bnums_wf eqtt_to_assert pv11_p1_eq_bnums-assert assert-deq-member int-deq_wf map_wf pv11_p1_update_proposals_wf pv11_p1_pmax_wf member_map eqff_to_assert bool_cases_sqequal subtype_base_sq bool_subtype_base assert-bnot pv11_p1_upd_left equal-wf-base-T int_subtype_base pv11_p1_pmax_desc_implies pv11_p1_upd_right deq-member_wf pv11_p1_add_if_new_wf pv11_p1_same_proposal_wf pv11_p1_is_bnum_wf pv11_p1_lt_bnum_wf member-map pv11_p1_add_if_new_iff2 bl-exists_wf assert-bl-exists false_wf l_exists_wf disjoint-union-comb-single-val base-headers-msg-val-single-val subtype_rel_weakening ext-eq_weakening base-disjoint-classrel iff_transitivity not_wf name_eq_wf bnot_wf assert-name_eq iff_weakening_uiff assert_of_bnot sq_stable__encodes-msg-type l_all_fwd equal-wf-T-base disjoint-classrel-symm disjoint-union-comb-disjoint-classrel single-valued-bag-single es-loc_wf

Latex:
\mforall{}Cmd:ValueAllType.  \mforall{}f:pv11\_p1\_headers\_type\{i:l\}(Cmd).  \mforall{}es:EO+(Message(f)).  \mforall{}e1,e2:E.
\mforall{}ldrs$_{uid}$:Id  {}\mrightarrow{}  \mBbbZ{}.  \mforall{}v1,v2:pv11\_p1\_Ballot\_Num()  \mtimes{}  \mBbbB{}  \mtimes{}  ((\mBbbZ{}  \mtimes{}  Cmd)  List).
\mforall{}p:\mBbbZ{}  \mtimes{}  Cmd  +  pv11\_p1\_Ballot\_Num()  \mtimes{}  ((pv11\_p1\_Ballot\_Num()  \mtimes{}  \mBbbZ{}  \mtimes{}  Cmd)  List)  +  pv11\_p1\_Ballot\_Num().
    ((e1  <loc  e2)
    {}\mRightarrow{}  p  \mmember{}
            pv11\_p1\_propose'base(Cmd;f)  (+)  pv11\_p1\_adopted'base(Cmd;f)  (+)  pv11\_p1\_preempted'base(Cmd;f)(
            e1)
    {}\mRightarrow{}  v1  \mmember{}  pv11\_p1\_LeaderState(Cmd;ldrs$_{uid}$;f)(e1)
    {}\mRightarrow{}  v2  \mmember{}  pv11\_p1\_LeaderState(Cmd;ldrs$_{uid}$;f)(e2)
    {}\mRightarrow{}  case  p
            of  inl(x)  =>
            True
            |  inr(x)  =>
            case  x
              of  inl(x)  =>
              let  bnum,pvals  =  x 
              in  let  bnum1,active1,proposals1  =  v1  in 
                    let  bnum2,active2,proposals2  =  v2  in 
                    (bnum1  =  bnum)
                    {}\mRightarrow{}  (\mforall{}s:\mBbbZ{}.  \mforall{}b:pv11\_p1\_Ballot\_Num().  \mforall{}c:Cmd.
                                (((<s,  c>  \mmember{}  proposals1)  \mvee{}  (<b,  s,  c>  \mmember{}  pvals))
                                {}\mRightarrow{}  (\muparrow{}(pv11\_p1\_in\_domain(Cmd)  s  proposals2))))
              |  inr(x)  =>
              True)



Date html generated: 2015_07_23-PM-04_47_05
Last ObjectModification: 2015_02_04-AM-08_47_37

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