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: List vatype: ValueAllType ifthenelse: if then else fi  bool: 𝔹 uall: [x:A]. B[x] apply: a function: x:A ─→ B[x] product: x:A × B[x] 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 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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