Nuprl Lemma : ses-is-protocol-actions-fresh
s:SES
(ActionsDisjoint
(pas:ProtocolAction List. es:EO+(Info). thr:Thread. A:Id.
(pas(thr) (f:SecurityData 
(Atom1?). (ses-fresh-sequence(f;A;pas) ses-fresh-thread(s;es;f;A;thr))))))
Proof not projected
Definitions occuring in Statement :
ses-fresh-thread: ses-fresh-thread(s;es;f;A;thr),
ses-is-protocol-actions: pas(thr),
ses-fresh-sequence: ses-fresh-sequence(f;A;pas),
protocol-action: ProtocolAction,
ses-thread: Thread,
ses-disjoint: ActionsDisjoint,
ses-info: Info,
security-event-structure: SES,
sdata: SecurityData,
event-ordering+: EO+(Info),
Id: Id,
all: x:A. B[x],
implies: P Q,
unit: Unit,
function: x:A B[x],
union: left + right,
list: type List,
atom: Atom$n
Definitions :
all: x:A. B[x],
implies: P Q,
ses-fresh-thread: ses-fresh-thread(s;es;f;A;thr),
and: P 
Q,
int_seg: {i..j
},
not: 
A,
member: t 
T,
lelt: i 
j < k,
le: A B,
false: False,
top: Top,
so_lambda: 
x y.t[x; y],
subtype: S 
T,
ses-is-protocol-action: pa(e),
pi1: fst(t),
ifthenelse: if b then t else f fi ,
guard: {T},
cand: A c B,
btrue: tt,
prop: 
,
bfalse: ff,
ses-thread: Thread,
ses-is-protocol-actions: pas(thr),
ses-fresh-sequence: ses-fresh-sequence(f;A;pas),
ses-act: Act,
uall: [x:A]. B[x],
uimplies: b supposing a,
so_apply: x[s1;s2],
protocol-action: ProtocolAction,
ses-disjoint: ActionsDisjoint,
unit: Unit,
exists: 
x:A. B[x],
sq_type: SQType(T),
bool: 
,
uiff: uiff(P;Q),
it: 
Lemmas :
lelt_wf,
assert_wf,
in-eclass_wf,
ses-info_wf,
ses-sign_wf,
es-interface-subtype_rel2,
sdata_wf,
Id_wf,
es-E_wf,
event-ordering+_inc,
event-ordering+_wf,
top_wf,
select_wf,
ses-act_wf,
int_seg_wf,
ses-fresh-sequence_wf,
unit_wf2,
ses-is-protocol-actions_wf,
ses-thread_wf,
protocol-action_wf,
ses-disjoint_wf,
security-event-structure_wf,
subtype_base_sq,
int_subtype_base,
eq_atom_wf,
bool_wf,
uiff_transitivity,
equal_wf,
eqtt_to_assert,
assert_of_eq_atom,
ses-new_wf,
eclass-val_wf,
bnot_wf,
not_wf,
eqff_to_assert,
assert_of_bnot,
not_functionality_wrt_uiff,
ses-send_wf,
ses-rcv_wf,
ses-encrypt_wf,
encryption-key_wf,
ses-decrypt_wf,
subtype_rel_self,
ses-verify_wf
\mforall{}s:SES
(ActionsDisjoint
{}\mRightarrow{} (\mforall{}pas:ProtocolAction List. \mforall{}es:EO+(Info). \mforall{}thr:Thread. \mforall{}A:Id.
(pas(thr)
{}\mRightarrow{} (\mforall{}f:SecurityData {}\mrightarrow{} (Atom1?)
(ses-fresh-sequence(f;A;pas) {}\mRightarrow{} ses-fresh-thread(s;es;f;A;thr))))))
Date html generated:
2012_01_23-PM-01_40_38
Last ObjectModification:
2011_12_12-AM-08_25_01
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