CPLEX gap progress with time in C# -


i have milp model takes long time optimal solutions. i've coded milp model in c# , call cplex run model. see progress of gap in time. how information?

do cplex callback. think mipinfo callback memory. called many times per second record previous time wrote information, , write update after 1 or 5 or 10 seconds example. write text file in csv format easy use eg excel.


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