[Cbc] [CBC] Solving partially fixed MIP problem iteratively do not converge to best
John Forrest
john.forrest at fastercoin.com
Tue Feb 25 10:51:44 EST 2014
Marco,
On 25/02/14 14:22, mg wrote:
>
>
> I suspect that restoring only the column bounds between each
> intermediate solve is not enough to guarantee that the problem remains
> equal to the original...
> should I also remove the cuts added during the intermediate steps ?
Any cuts generated will be invalid - but they may be removed anyway.
> Something else ?
Very likely.
I can try and code something to reproduce problem - if you have some
code you can send me then I would be more likely to get around to
checking things out.
> Thanks in advance,
> Marco
>
John Forrest
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