Nuprl Lemma : pv11_p1-p1b
∀[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,p1:pv11_p1_Ballot_Num()]. ∀[L:(pv11_p1_Ballot_Num() × ℤ × Cmd) List].
(<d, i, mk-msg(auth;``pv11_p1 p1b``;<i1, p, p1, L>)> ∈ pv11_p1_main(Cmd;accpts;ldrs;ldrs_uid;reps;mf)(e)
⇐⇒ loc(e) ↓∈ accpts
∧ ((header(e) = ``pv11_p1 p1a`` ∈ Name) ∧ has-es-info-type(es;e;mf;Id × pv11_p1_Ballot_Num()))
∧ (d = 0 ∈ ℤ)
∧ (i = (fst(msgval(e))) ∈ Id)
∧ auth = pv11_p1_init_active()
∧ (i1 = loc(e) ∈ Id)
∧ (p = (snd(msgval(e))) ∈ pv11_p1_Ballot_Num())
∧ (<p1, L>
= pv11_p1_AcceptorStateFun(Cmd;ldrs_uid;mf;es;e)
∈ (pv11_p1_Ballot_Num() × ((pv11_p1_Ballot_Num() × ℤ × Cmd) List))))
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: [],
list: T List,
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,
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,
pv11_p1_AcceptorStateFun_wf,
list_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,
equal-wf-base-T,
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,
es-info-type_wf,
pi1_wf_top,
subtype_rel_product,
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,p1:pv11\_p1\_Ballot\_Num()]. \mforall{}[L:(pv11\_p1\_Ballot\_Num() \mtimes{} \mBbbZ{} \mtimes{} Cmd) List].
(<d, i, mk-msg(auth;``pv11\_p1 p1b``;<i1, p, p1, L>)> \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 p1a``) \mwedge{} has-es-info-type(es;e;mf;Id \mtimes{} pv11\_p1\_Ballot\_Num()))
\mwedge{} (d = 0)
\mwedge{} (i = (fst(msgval(e))))
\mwedge{} auth = pv11\_p1\_init\_active()
\mwedge{} (i1 = loc(e))
\mwedge{} (p = (snd(msgval(e))))
\mwedge{} (<p1, L> = pv11\_p1\_AcceptorStateFun(Cmd;ldrs$_{uid}$;mf;es;e)))
Date html generated:
2015_07_23-PM-04_41_54
Last ObjectModification:
2015_02_04-PM-02_45_16
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