Nuprl Definition : messages-delivered-with-omissions
messages-delivered-with-omissions{i:l}(es;X;faults;f) ==
  ∃faulty:bag(Id)
   ((#(faulty) ≤ faults)
   ∧ (∀e:E. ∀locmsg:Id × Message(f).
        (locmsg ∈ X(e)
        
⇒ (¬loc(e) ↓∈ faulty)
        
⇒ (∃e':E. ((e < e') ∧ (loc(e') = (fst(locmsg)) ∈ Id) ∧ (info(e') = (snd(locmsg)) ∈ Message(f)))))))
Definitions occuring in Statement : 
Message: Message(f)
, 
classrel: v ∈ X(e)
, 
es-info: info(e)
, 
es-causl: (e < e')
, 
es-loc: loc(e)
, 
es-E: E
, 
Id: Id
, 
pi1: fst(t)
, 
pi2: snd(t)
, 
le: A ≤ B
, 
all: ∀x:A. B[x]
, 
exists: ∃x:A. B[x]
, 
not: ¬A
, 
implies: P 
⇒ Q
, 
and: P ∧ Q
, 
product: x:A × B[x]
, 
equal: s = t ∈ T
, 
bag-member: x ↓∈ bs
, 
bag-size: #(bs)
, 
bag: bag(T)
FDL editor aliases : 
messages-delivered-with-omissions
Latex:
messages-delivered-with-omissions\{i:l\}(es;X;faults;f)  ==
    \mexists{}faulty:bag(Id)
      ((\#(faulty)  \mleq{}  faults)
      \mwedge{}  (\mforall{}e:E.  \mforall{}locmsg:Id  \mtimes{}  Message(f).
                (locmsg  \mmember{}  X(e)
                {}\mRightarrow{}  (\mneg{}loc(e)  \mdownarrow{}\mmember{}  faulty)
                {}\mRightarrow{}  (\mexists{}e':E.  ((e  <  e')  \mwedge{}  (loc(e')  =  (fst(locmsg)))  \mwedge{}  (info(e')  =  (snd(locmsg))))))))
Date html generated:
2015_07_21-PM-04_51_09
Last ObjectModification:
2013_02_26-PM-03_15_28
Home
Index