Nuprl Lemma : pv11_p1_ldr_loc_bnum

Cmd:ValueAllType. ∀f:pv11_p1_headers_type{i:l}(Cmd). ∀es:EO+(Message(f)). ∀e:E. ∀ldrs_uid:Id ─→ ℤ.
v:pv11_p1_Ballot_Num() × 𝔹 × ((ℤ × Cmd) List).
  (v ∈ pv11_p1_LeaderState(Cmd;ldrs_uid;f)(e)
   let bnum,active,proposals in 
     ∃n:ℤ(bnum (pv11_p1_mk_bnum() loc(e)) ∈ pv11_p1_Ballot_Num()))


Proof




Definitions occuring in Statement :  pv11_p1_LeaderState: pv11_p1_LeaderState(Cmd;ldrs_uid;mf) pv11_p1_headers_type: pv11_p1_headers_type{i:l}(Cmd) pv11_p1_mk_bnum: pv11_p1_mk_bnum() pv11_p1_Ballot_Num: pv11_p1_Ballot_Num() Message: Message(f) classrel: v ∈ X(e) event-ordering+: EO+(Info) es-loc: loc(e) es-E: E Id: Id list: List vatype: ValueAllType bool: 𝔹 spreadn: spread3 all: x:A. B[x] exists: x:A. B[x] implies:  Q 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 list_wf classrel_wf squash_wf true_wf es-E_wf event-ordering+_subtype event-ordering+_wf eclass_wf pv11_p1_Ballot_Num_wf bool_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-invariant-sv1 exists_wf pv11_p1_mk_bnum_wf es-loc_wf disjoint-union-tr_wf single-bag_wf Id_wf disjoint-union-comb_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 assert_wf name_eq_wf bnot_wf assert-name_eq iff_weakening_uiff assert_of_bnot sq_stable__encodes-msg-type l_all_fwd valueall-type_wf equal-wf-T-base disjoint-classrel-symm disjoint-union-comb-disjoint-classrel single-valued-bag-single bag-member-single pair-eta member_wf bag-member_wf disj_un_tr_ap_inl_lemma disj_un_tr_ap_inr_lemma subtype_base_sq union_subtype_base product_subtype_base int_subtype_base atom2_subtype_base unit_subtype_base pv11_p1_eq_bnums_wf eqtt_to_assert pv11_p1_eq_bnums-assert eqff_to_assert bool_cases_sqequal bool_subtype_base assert-bnot subtype_rel_sum assert_of_bor lt_int_wf eq_int_wf assert_of_eq_int assert_of_lt_int less_than_wf assert_of_band or_wf and_wf assert_elim isl_wf unit_wf2 bfalse_wf btrue_neq_bfalse Memory-loc-class_wf es-locl_wf pv11_p1_LeaderState_wf Message_wf subtype_rel_dep_function vatype_wf pv11_p1_headers_type_wf set_wf

Latex:
\mforall{}Cmd:ValueAllType.  \mforall{}f:pv11\_p1\_headers\_type\{i:l\}(Cmd).  \mforall{}es:EO+(Message(f)).  \mforall{}e:E.  \mforall{}ldrs$_\mbackslash{}ff7\000Cbuid}$:Id  {}\mrightarrow{}  \mBbbZ{}.
\mforall{}v:pv11\_p1\_Ballot\_Num()  \mtimes{}  \mBbbB{}  \mtimes{}  ((\mBbbZ{}  \mtimes{}  Cmd)  List).
    (v  \mmember{}  pv11\_p1\_LeaderState(Cmd;ldrs$_{uid}$;f)(e)
    {}\mRightarrow{}  let  bnum,active,proposals  =  v  in 
          \mexists{}n:\mBbbZ{}.  (bnum  =  (pv11\_p1\_mk\_bnum()  n  loc(e))))



Date html generated: 2015_07_23-PM-04_45_10
Last ObjectModification: 2015_02_04-AM-07_21_48

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