Nuprl Lemma : pv11_p1_ldr_state_fun_eq

∀[Cmd:ValueAllType]. ∀[f:pv11_p1_headers_type{i:l}(Cmd)]. ∀[es:EO+(Message(f))]. ∀[e:E]. ∀[ldrs_uid:Id ─→ ℤ].
  (pv11_p1_LeaderStateFun(Cmd;ldrs_uid;f;es;e)
  = if first(e) then pv11_p1_init_leader(Cmd) loc(e)
    if pred(e) ∈b pv11_p1_propose'base(Cmd;f)
      then pv11_p1_on_propose(Cmd) loc(e) pv11_p1_propose'base(Cmd;f)@pred(e) 
           pv11_p1_LeaderStateFun(Cmd;ldrs_uid;f;es;pred(e))
    if pred(e) ∈b pv11_p1_adopted'base(Cmd;f)
      then pv11_p1_when_adopted(Cmd;ldrs_uid) loc(e) pv11_p1_adopted'base(Cmd;f)@pred(e) 
           pv11_p1_LeaderStateFun(Cmd;ldrs_uid;f;es;pred(e))
    if pred(e) ∈b pv11_p1_preempted'base(Cmd;f)
      then pv11_p1_when_preempted(Cmd;ldrs_uid) loc(e) pv11_p1_preempted'base(Cmd;f)@pred(e) 
           pv11_p1_LeaderStateFun(Cmd;ldrs_uid;f;es;pred(e))
    else pv11_p1_LeaderStateFun(Cmd;ldrs_uid;f;es;pred(e))
    fi 
  ∈ (pv11_p1_Ballot_Num() × 𝔹 × ((ℤ × Cmd) List)))


Proof




Definitions occuring in Statement :  pv11_p1_LeaderStateFun: pv11_p1_LeaderStateFun(Cmd;ldrs_uid;mf;es;e),  pv11_p1_when_preempted: pv11_p1_when_preempted(Cmd;ldrs_uid),  pv11_p1_when_adopted: pv11_p1_when_adopted(Cmd;ldrs_uid),  pv11_p1_on_propose: pv11_p1_on_propose(Cmd),  pv11_p1_init_leader: pv11_p1_init_leader(Cmd),  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_headers_type: pv11_p1_headers_type{i:l}(Cmd),  pv11_p1_Ballot_Num: pv11_p1_Ballot_Num(),  Message: Message(f),  classfun-res: X@e,  member-eclass: e ∈b X,  event-ordering+: EO+(Info),  es-first: first(e),  es-pred: pred(e),  es-loc: loc(e),  es-E: E,  Id: Id,  list: T List,  vatype: ValueAllType,  ifthenelse: if b then t else f fi ,  bool: 𝔹,  uall: ∀[x:A]. B[x],  apply: f a,  function: x:A ─→ B[x],  product: x:A × B[x],  int: ℤ,  equal: s = 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,  pv11_p1_Ballot_Num_wf,  list_wf,  Id_wf,  es-E_wf,  event-ordering+_subtype,  event-ordering+_wf,  Message_wf,  subtype_rel_dep_function,  vatype_wf,  pv11_p1_headers_type_wf,  set_wf,  valueall-type_wf,  bool_wf,  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,  base-headers-msg-val-single-val,  subtype_rel_weakening,  ext-eq_weakening,  base-disjoint-classrel,  iff_transitivity,  not_wf,  assert_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,  es-first_wf2,  eqtt_to_assert,  es-loc_wf,  eqff_to_assert,  bool_cases_sqequal,  subtype_base_sq,  bool_subtype_base,  assert-bnot,  member-eclass_wf,  es-pred_wf,  classfun-res_wf,  classfun_wf,  memory-class3_wf,  memory-class3-fun-eq,  memory-class3-functional

Latex:
\mforall{}[Cmd:ValueAllType].  \mforall{}[f:pv11\_p1\_headers\_type\{i:l\}(Cmd)].  \mforall{}[es:EO+(Message(f))].  \mforall{}[e:E].
\mforall{}[ldrs$_{uid}$:Id  {}\mrightarrow{}  \mBbbZ{}].
    (pv11\_p1\_LeaderStateFun(Cmd;ldrs$_{uid}$;f;es;e)
    =  if  first(e)  then  pv11\_p1\_init\_leader(Cmd)  loc(e)
        if  pred(e)  \mmember{}\msubb{}  pv11\_p1\_propose'base(Cmd;f)
            then  pv11\_p1\_on\_propose(Cmd)  loc(e)  pv11\_p1\_propose'base(Cmd;f)@pred(e) 
                      pv11\_p1\_LeaderStateFun(Cmd;ldrs$_{uid}$;f;es;pred(e))
        if  pred(e)  \mmember{}\msubb{}  pv11\_p1\_adopted'base(Cmd;f)
            then  pv11\_p1\_when\_adopted(Cmd;ldrs$_{uid}$)  loc(e)  pv11\_p1\_adopted'base(Cm\000Cd;f)@pred(e) 
                      pv11\_p1\_LeaderStateFun(Cmd;ldrs$_{uid}$;f;es;pred(e))
        if  pred(e)  \mmember{}\msubb{}  pv11\_p1\_preempted'base(Cmd;f)
            then  pv11\_p1\_when\_preempted(Cmd;ldrs$_{uid}$)  loc(e)  pv11\_p1\_preempted'bas\000Ce(Cmd;f)@pred(e) 
                      pv11\_p1\_LeaderStateFun(Cmd;ldrs$_{uid}$;f;es;pred(e))
        else  pv11\_p1\_LeaderStateFun(Cmd;ldrs$_{uid}$;f;es;pred(e))
        fi  )



Date html generated: 2015_07_23-PM-04_46_37
Last ObjectModification: 2015_02_04-AM-08_24_27

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