[Coin-discuss] Non-integer result from an integer problem

[Esben Mose Hansen]

On Tuesday 28 November 2006 19:38, John J Forrest wrote:
> Could be an error in the mps reader.  Won't be able to look at it until
> Friday.
>
> 1.0e30 might be magically bad number - does it go away with UI 1.0e6 for
> instance.

Lowering to around 1e5 does indeed produce integer results, interestingly 
enough. It also makes the solving much quicker, especially lowered it to e.g. 
20. I'll have to investigate this.

I doubt it is the mps reader though, as I discovered this problem using our 
own homegrown interface to the cbcsolver, which does not use the mps reader 
at all.

Thanks for looking into this,
-- 
kind regards, Esben