[Couenne] Objective tolerance

[Pietro Belotti]

Hi Vincent,

I think it's a useful feature to have, but it's more of a
branch-and-bound thing. I would therefore forward your question to the
Cbc mailing list, noting that such an option might have to be
specified by changing Couenne's code rather than within the
couenne.opt option file.

Regards,
Pietro

On Fri, Sep 25, 2015 at 7:06 PM, Vincent Goulet
<vincent.goulet.4 at ulaval.ca> wrote:
> Hi!
>
>
> This may seem like a stupid question, but I can't seem to find an option in
> the user manual to set the value I want the solver to stop at.
>
>
> For instance, I want to minimize x, but I'm happy if it's below 0.001. I
> want to tell couenne to stop and return the solution it found instead of
> keeping on.
>
>
> In the user manual I found 'feas_tolerance (10^-6)', which is similar but
> not the same, and won't stop the solver's execution.
>
>
> Thanks!
>
>
> Vincent Goulet
> Université Laval
> NI: 910076204
>
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