The new value is received during {HEAD ~ execution} of {TAIL ~ the computer program} by a processor unit 
of
The new value is received during { HEAD ~ execution } of { TAIL ~ the computer program } by a processor unit
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH