[Cbc] CBC misses optimal solution on eilB101

[John Forrest]

Haroldo,

Made an error in copying dense factorization - error was introduced 
several commits back - but only impacted Cbc with dense factorization.

John
On 10/01/15 14:07, Haroldo Gambini Santos wrote:
> Hi,
>
> As part of my automated tests with CBC I discovered that in the last 
> CBC revisions (2105 and 2106) CBC misses the optimal solution in a set 
> partitioning instance from MIPLIB,   eilB101.
>
> The optimal is 1216.920174 (http://miplib.zib.de/miplib2010/eilB101.php)
>
> But CBC finds  1236.45472500.
>
> Follows attached the execution log.
>
> Cheers,
>