-------- Forwarded Message -------- From: sahani rathnasiri <sahanirathnas...@gmail.com> To: help-glpk@gnu.org Subject: Need help in Fixing GUSEK Code Date: Fri, 10 Apr 2020 19:08:39 +1000
> Hi All, > > I am running code in GUSEK and I need to define three indexes. I am > getting a syntax error. Please help me fix this. > My constraint; > subject to order_quantity_constraint_min {i in I, j in J, n in N: i > <= t, j <> 2 and n <= r}: Z[i,j]* Qmin[i,n] <= a[i,n]; > > The result I receive in NEOS; > > amplin, line 50 (offset 2865): > syntax error > context: subject to order_quantity_constraint_min {i in I, j in J, n > in N: i <= >>> t, <<< j <> 2 and n <= r}: Z[i,j]* Qmin[i,n] <= > a[i,n]; > Executing AMPL. > > If anyone can help me, really appreciate your help in this regard. > > Thank You, > > Best Regards, > > Sahani > >