Several different  known  bounds  on the objective  function
may  be defined in the <TT>OBJECT BOUND</TT> section.

<P>
For bounds of type <TT>LO</TT>  or  <TT>UP</TT>,
the   numerical value  of   the  bound  is  given as the  string  <TT>numerical-vl</TT>  using at most  12 characters in  data field&nbsp;4.  For
bounds of type <TT>ZL</TT> or <TT>ZU</TT>,
the numerical  value of the bound
is  that  previously  associated with  the real  parameter  array
<TT>r-p-a-name</TT> specified in field&nbsp;5.  When b