Nuprl Lemma : pv11_p1_scout_from_acc

Cmd:ValueAllType. ∀f:pv11_p1_headers_type{i:l}(Cmd). ∀es:EO+(Message(f)). ∀e:E. ∀accpts:bag(Id).
s:bag(Id) × ((pv11_p1_Ballot_Num() × ℤ × Cmd) List). ∀bnum:pv11_p1_Ballot_Num().
  (s ∈ pv11_p1_ScoutState(Cmd;accpts;f) bnum(e)
   let waitfor,pvalues 
     in ∀p:pv11_p1_Ballot_Num() × ℤ × Cmd
          ((p ∈ pvalues)
           (∃e':E
               ∃l:Id
                ∃r:(pv11_p1_Ballot_Num() × ℤ × Cmd) List
                 (e' ≤loc e  ∧ <l, bnum, bnum, r> ∈ pv11_p1_p1b'base(Cmd;f)(e') ∧ (p ∈ r)))))


Proof




Definitions occuring in Statement :  pv11_p1_ScoutState: pv11_p1_ScoutState(Cmd;accpts;mf) pv11_p1_p1b'base: pv11_p1_p1b'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) classrel: v ∈ X(e) event-ordering+: EO+(Info) es-le: e ≤loc e'  es-E: E Id: Id l_member: (x ∈ l) list: List vatype: ValueAllType all: x:A. B[x] exists: x:A. B[x] implies:  Q and: P ∧ Q apply: a spread: spread def pair: <a, b> product: x:A × B[x] int: bag: bag(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 bag_wf Id_wf list_wf State1-state-class1 pv11_p1_on_p1b_wf pv11_p1_init_scout_wf pv11_p1_p1b'base_wf State-loc-comb-invariant-sv1 all_wf exists_wf es-le_wf single-bag_wf pv11_p1_ScoutState_wf pv11_p1_Ballot_Num_wf Message_wf subtype_rel_dep_function vatype_wf pv11_p1_headers_type_wf set_wf valueall-type_wf single-valued-bag-single base-headers-msg-val-single-val subtype_rel_weakening ext-eq_weakening bag-member-single nil_member bag-member_wf pv11_p1_eq_bnums_wf bool_wf eqtt_to_assert pv11_p1_eq_bnums-assert eqff_to_assert bool_cases_sqequal subtype_base_sq bool_subtype_base assert-bnot es-first_wf2 State-loc-comb_wf es-pred_wf member_list_accum_l_subset2 bl-exists_wf pv11_p1_same_pvalue_wf assert-bl-exists l_exists_wf assert_wf append_wf bnot_wf not_wf member_append member_singleton bool_cases iff_transitivity iff_weakening_uiff assert_of_bnot union_subtype_base unit_wf2 product_subtype_base int_subtype_base atom2_subtype_base unit_subtype_base

Latex:
\mforall{}Cmd:ValueAllType.  \mforall{}f:pv11\_p1\_headers\_type\{i:l\}(Cmd).  \mforall{}es:EO+(Message(f)).  \mforall{}e:E.  \mforall{}accpts:bag(Id).
\mforall{}s:bag(Id)  \mtimes{}  ((pv11\_p1\_Ballot\_Num()  \mtimes{}  \mBbbZ{}  \mtimes{}  Cmd)  List).  \mforall{}bnum:pv11\_p1\_Ballot\_Num().
    (s  \mmember{}  pv11\_p1\_ScoutState(Cmd;accpts;f)  bnum(e)
    {}\mRightarrow{}  let  waitfor,pvalues  =  s 
          in  \mforall{}p:pv11\_p1\_Ballot\_Num()  \mtimes{}  \mBbbZ{}  \mtimes{}  Cmd
                    ((p  \mmember{}  pvalues)
                    {}\mRightarrow{}  (\mexists{}e':E
                              \mexists{}l:Id
                                \mexists{}r:(pv11\_p1\_Ballot\_Num()  \mtimes{}  \mBbbZ{}  \mtimes{}  Cmd)  List
                                  (e'  \mleq{}loc  e    \mwedge{}  <l,  bnum,  bnum,  r>  \mmember{}  pv11\_p1\_p1b'base(Cmd;f)(e')  \mwedge{}  (p  \mmember{}  r)))))



Date html generated: 2015_07_23-PM-04_46_16
Last ObjectModification: 2015_02_04-AM-08_27_06

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