Re: Regression between 4.61 and 4.65 for problems which can be preprocessed to almost nothing

[Chris Matrakidis]

On Mon, 13 Jul 2020 at 19:32, Domingo Alvarez Duarte <mingo...@gmail.com>
wrote:

> -      if (mip->m == 0 && mip->n == 0)
> +      if (mip->m == 0 || mip->n == 0)
>

This is not a correct change, if m==0 && n>0 then the problem is unbounded.
Checking only if n=0 seems to do what is needed here, However a deeper look
is needed to figure out if there are any implications.

Best Regards,

Chris Matrakidis