Nuprl Lemma : flow-graph-information-flow-relation

∀[Info,T:Type].
  ∀S:Id List. ∀G:Graph(S). ∀F:information-flow(T;S). ∀es:EO+(Info). ∀X:EClass(T). ∀e:E(X). ∀i:Id.
    ((i ∈ S)
    ⇒ es-interface-locs-list(es;X;S)
    ⇒ flow-graph(S;T;F;G)
    ⇒ (loc(e)─→i)∈G supposing information-flow-relation(es;X;F;e;i))


Proof




Definitions occuring in Statement :  information-flow-relation: information-flow-relation(es;X;F;e;i),  es-interface-locs-list: es-interface-locs-list(es;X;S),  es-E-interface: E(X),  eclass: EClass(A[eo; e]),  event-ordering+: EO+(Info),  flow-graph: flow-graph(S;T;F;G),  information-flow: information-flow(T;S),  es-loc: loc(e),  id-graph-edge: (i─→j)∈G,  id-graph: Graph(S),  Id: Id,  l_member: (x ∈ l),  list: T List,  uimplies: b supposing a,  uall: ∀[x:A]. B[x],  all: ∀x:A. B[x],  implies: P ⇒ Q,  universe: Type
Lemmas :  assert_witness,  information-flow-relation_wf,  l_member_wf,  Id_wf,  flow-graph_wf,  es-interface-locs-list_wf,  es-interface-subtype_rel2,  es-E_wf,  event-ordering+_subtype,  event-ordering+_wf,  top_wf,  es-E-interface_wf,  eclass_wf,  information-flow_wf,  id-graph_wf,  list_wf,  less_than_wf,  length_wf,  isl_wf,  length-es-interface-vals,  es-interface-predecessors-nonempty,  es-loc_wf

Latex:
\mforall{}[Info,T:Type].
    \mforall{}S:Id  List.  \mforall{}G:Graph(S).  \mforall{}F:information-flow(T;S).  \mforall{}es:EO+(Info).  \mforall{}X:EClass(T).  \mforall{}e:E(X).  \mforall{}i:Id.
        ((i  \mmember{}  S)
        {}\mRightarrow{}  es-interface-locs-list(es;X;S)
        {}\mRightarrow{}  flow-graph(S;T;F;G)
        {}\mRightarrow{}  (loc(e){}\mrightarrow{}i)\mmember{}G  supposing  information-flow-relation(es;X;F;e;i))



Date html generated: 2015_07_20-PM-03_53_10
Last ObjectModification: 2015_01_27-PM-10_15_24

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