Originally posted by: Mintch Zulitch

Hi,

I'm writing a simple CPLEX code. Everything is fine and model is run normally.

When I insert this block of code, an execute block, at the end of my original code I get "Scripting runtime error: unknown property 'UB'":

 execute param2{
 writeln( C1.UB," ",C1.LB," ",C1.dual," ",C1.slack); 
}

Note that C1 is a constraints set:

forall(j in jobs_ind)
       C1: 
   sum(i in jobs_ind) x[i][j]==1;

Hi

instead of displaying C1.UB you should display for each i in jobs_ind

regards