Nuprl Lemma : pv11_p1-p2b
∀[Cmd:{T:Type| valueall-type(T)} ]. ∀[accpts,ldrs:bag(Id)]. ∀[ldrs_uid:Id ─→ ℤ]. ∀[reps:bag(Id)].
∀[mf:pv11_p1_headers_type{i:l}(Cmd)]. ∀[es:EO+(Message(mf))]. ∀[e:E]. ∀[d:ℤ]. ∀[i:Id]. ∀[auth:𝔹]. ∀[i1:Id].
∀[p:pv11_p1_Ballot_Num()]. ∀[k:ℤ]. ∀[p1:pv11_p1_Ballot_Num()].
  (<d, i, mk-msg(auth;``pv11_p1 p2b``;<i1, p, k, p1>)> ∈ pv11_p1_main(Cmd;accpts;ldrs;ldrs_uid;reps;mf)(e)
  
⇐⇒ loc(e) ↓∈ accpts
      ∧ ((header(e) = ``pv11_p1 p2a`` ∈ Name) ∧ has-es-info-type(es;e;mf;Id × pv11_p1_Ballot_Num() × ℤ × Cmd))
      ∧ (d = 0 ∈ ℤ)
      ∧ (i = (fst(msgval(e))) ∈ Id)
      ∧ auth = pv11_p1_init_active()
      ∧ (i1 = loc(e) ∈ Id)
      ∧ (p = (fst(snd(msgval(e)))) ∈ pv11_p1_Ballot_Num())
      ∧ (k = (fst(snd(snd(msgval(e))))) ∈ ℤ)
      ∧ (p1 = (fst(pv11_p1_AcceptorStateFun(Cmd;ldrs_uid;mf;es;e))) ∈ pv11_p1_Ballot_Num()))
Proof
Definitions occuring in Statement : 
pv11_p1_main: pv11_p1_main(Cmd;accpts;ldrs;ldrs_uid;reps;mf)
, 
pv11_p1_AcceptorStateFun: pv11_p1_AcceptorStateFun(Cmd;ldrs_uid;mf;es;e)
, 
pv11_p1_init_active: pv11_p1_init_active()
, 
pv11_p1_headers_type: pv11_p1_headers_type{i:l}(Cmd)
, 
pv11_p1_Ballot_Num: pv11_p1_Ballot_Num()
, 
msg-interface: Interface
, 
mk-msg: mk-msg(auth;hdr;val)
, 
es-info-body: msgval(e)
, 
has-es-info-type: has-es-info-type(es;e;f;T)
, 
es-header: header(e)
, 
Message: Message(f)
, 
classrel: v ∈ X(e)
, 
event-ordering+: EO+(Info)
, 
es-loc: loc(e)
, 
es-E: E
, 
Id: Id
, 
name: Name
, 
cons: [a / b]
, 
nil: []
, 
valueall-type: valueall-type(T)
, 
bool: 𝔹
, 
uall: ∀[x:A]. B[x]
, 
pi1: fst(t)
, 
pi2: snd(t)
, 
iff: P 
⇐⇒ Q
, 
and: P ∧ Q
, 
set: {x:A| B[x]} 
, 
function: x:A ─→ B[x]
, 
pair: <a, b>
, 
product: x:A × B[x]
, 
natural_number: $n
, 
int: ℤ
, 
token: "$token"
, 
universe: Type
, 
equal: s = t ∈ T
, 
bag-member: x ↓∈ bs
, 
bag: bag(T)
Lemmas : 
sq_stable__and, 
equal_wf, 
cons_wf_listp, 
nil_wf, 
listp_wf, 
vatype_wf, 
cons_wf, 
list_wf, 
equal-wf-T-base, 
sq_stable__equal, 
squash_wf, 
int_seg_wf, 
length_wf, 
name_wf, 
pv11_p1_headers_wf, 
l_all_iff, 
l_member_wf, 
pv11_p1_headers_fun_wf, 
cons_member, 
equal-wf-base, 
iff_weakening_equal, 
classrel_wf, 
msg-interface_wf, 
pv11_p1_main_wf, 
make-msg-interface_wf, 
mk-msg_wf, 
subtype_rel_weakening, 
ext-eq_weakening, 
bag-member_wf, 
es-loc_wf, 
event-ordering+_subtype, 
es-header_wf, 
has-es-info-type_wf, 
int_subtype_base, 
es-info-body_wf, 
bool_wf, 
equal-wf-base-T, 
pv11_p1_AcceptorStateFun_wf, 
pv11_p1_Ballot_Num_wf, 
es-E_wf, 
event-ordering+_wf, 
Message_wf, 
subtype_rel_dep_function, 
pv11_p1_headers_type_wf, 
bag_wf, 
Id_wf, 
set_wf, 
valueall-type_wf, 
pv11_p1-ilf, 
eo-forward_wf, 
pv11_p1_init_ballot_num_wf, 
or_wf, 
less_than_wf, 
bag-size_wf, 
pv11_p1_ScoutStateFun_wf, 
nat_wf, 
pv11_p1_threshold_wf, 
make-Msg_wf, 
not_wf, 
member-eo-forward-E, 
eo-forward-header, 
eo-forward-has-es-info-type, 
pv11_p1_CommanderStateFun_wf, 
assert_wf, 
pv11_p1_LeaderStateFun_wf, 
pv11_p1_in_domain_wf, 
list-subtype-bag, 
exists_wf, 
pv11_p1_pmax_wf, 
pv11_p1_lt_bnum_wf, 
no-classrel-in-interval_wf, 
eclass2_wf, 
eclass1_wf, 
pv11_p1_p2b'base_wf, 
pv11_p1_commander_output_wf, 
pv11_p1_CommanderState_wf, 
es-first_wf2, 
no-prior-classrel_wf, 
pv11_p1_p1b'base_wf, 
pv11_p1_scout_output_wf, 
pv11_p1_ScoutState_wf, 
es-le_wf, 
pv11_p1_upd_bnum_wf, 
pv11_p1_is_bnum_wf, 
msg-header_wf, 
hdrmkmsg_lemma, 
hdrmakeMsg_lemma, 
sq_stable__no_repeats, 
true_wf, 
false_wf, 
and_wf, 
null_nil_lemma, 
btrue_wf, 
reduce_tl_cons_lemma, 
tl_wf, 
null_wf3, 
subtype_rel_list, 
top_wf, 
null_cons_lemma, 
bfalse_wf, 
btrue_neq_bfalse, 
make-Msg-as-mk-msg, 
mk-msg-equal, 
equal_functionality_wrt_subtype_rel2, 
sq_stable__bag-member, 
sq_stable__has-es-info-type, 
pi1_wf_top, 
es-info-type_wf, 
subtype_rel_product, 
subtype_top, 
subtype_rel_transitivity, 
eo-forward-info-body, 
assert-name_eq
Latex:
\mforall{}[Cmd:\{T:Type|  valueall-type(T)\}  ].  \mforall{}[accpts,ldrs:bag(Id)].  \mforall{}[ldrs$_{uid}$:Id  {}\mrightarrow{}\000C  \mBbbZ{}].  \mforall{}[reps:bag(Id)].
\mforall{}[mf:pv11\_p1\_headers\_type\{i:l\}(Cmd)].  \mforall{}[es:EO+(Message(mf))].  \mforall{}[e:E].  \mforall{}[d:\mBbbZ{}].  \mforall{}[i:Id].  \mforall{}[auth:\mBbbB{}].
\mforall{}[i1:Id].  \mforall{}[p:pv11\_p1\_Ballot\_Num()].  \mforall{}[k:\mBbbZ{}].  \mforall{}[p1:pv11\_p1\_Ballot\_Num()].
    (<d,  i,  mk-msg(auth;``pv11\_p1  p2b``;<i1,  p,  k,  p1>)>  \mmember{}  pv11\_p1\_main(Cmd;accpts;ldrs;ldrs$_\000C{uid}$;reps;mf)(e)
    \mLeftarrow{}{}\mRightarrow{}  loc(e)  \mdownarrow{}\mmember{}  accpts
            \mwedge{}  ((header(e)  =  ``pv11\_p1  p2a``)
                \mwedge{}  has-es-info-type(es;e;mf;Id  \mtimes{}  pv11\_p1\_Ballot\_Num()  \mtimes{}  \mBbbZ{}  \mtimes{}  Cmd))
            \mwedge{}  (d  =  0)
            \mwedge{}  (i  =  (fst(msgval(e))))
            \mwedge{}  auth  =  pv11\_p1\_init\_active()
            \mwedge{}  (i1  =  loc(e))
            \mwedge{}  (p  =  (fst(snd(msgval(e)))))
            \mwedge{}  (k  =  (fst(snd(snd(msgval(e))))))
            \mwedge{}  (p1  =  (fst(pv11\_p1\_AcceptorStateFun(Cmd;ldrs$_{uid}$;mf;es;e)))))
Date html generated:
2015_07_23-PM-04_42_26
Last ObjectModification:
2015_02_04-PM-02_18_42
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