How to read an intlinprog output

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Gratitude Kim el 23 de En. de 2018

Comentada: Torsten el 23 de En. de 2018

LP: Optimal objective value is 15.640000.

Cut Generation: Applied 12 Gomory cuts, 8 clique cuts, 4 cover cuts, and 3 strong CG cuts. Lower bound is 16.195000. Relative gap is 0.00%.

Optimal solution found.

fval =

16.1950

I will like to ask how to understand this as the LP optimal objective value is 15.64 whereas fval is 16.195. By right, shouldn't it be the same?

Thanks

Torsten el 23 de En. de 2018

Maybe without and with integer constraint ?

Try what you get if you constrain no variable to be an integer.

Best wishes

Torsten.

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