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Why Mosel result is not as optimal as Gams result?

Question asked by on Oct 4, 2017
Latest reply on Oct 11, 2017 by



I use both Gams and FICO Mosel to solve the same model, but the result from Mosel is not as optimal as the result from Gams. What might cause this difference?


1. It's a MIP problem

2. Set the same max solving time, same relative target gap

3. All the input are read correctly


What else could affect the precision of the result?


Looking forward to your answers!