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solver:default_upper_bound_for_an_integer_variable [2007/07/31 16:23] (current)
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|+||====== Default upper bound for an integer Variable ======|
|+||//Q: I have a model with large integer variables but I don't manage to get a level greater than 100//|
|+||For some historical reasons, GAMS sets an upper bound of 100 for all integer variables. The user has to reset the upper bound, i.e.: ''x.up(i) = 1000;''|
|+||However, formulating integer variables, which can take such huge numbers, as integer variables is in general not reasonable. |