[Cbc] Slow CBC sample example

[Matěj Týč]

Hi Haroldo,
thank you for your reply..

On Mon, 2010-05-31 at 17:37 -0300, Haroldo Santos wrote:
> Which compiler and compiler flags you use ?

I use quite recent gcc and first of all, I have left flags as they were.
Then I have compiled it with -O0 -g and this is the case even now.
But I think that this is not of top importance since both my compiled
example and the executable are supposed to use the same library compiled
with the same flags anyway.
I have tried to debug the executable to discover the trick, but as you
can surely imagine, I got lost very quickly :-)
Anyway, I attach the captured stdout.
Regards,
Matej

> On Mon, May 31, 2010 at 5:30 PM, Matěj Týč <matej.tyc at gmail.com>
> wrote:
>         Hello,
>         when I successfully build CBC, I also get an executable (that
>         one called
>         cbc), that, among other things, accepts MPS files and solves
>         them.
>         
>         I can also build an example application that does the same
>         things,
>         according the documentation:
>         
>         http://www.coin-or.org/Cbc/ch02s02.html
>         
>         The problem is that the same MPS file gets solved much faster
>         using the
>         compiled (and somewhat more complicated :-) executable,
>         whereas it
>         writes a lot of output (even if I try to reduce it) and takes
>         longer
>         when using the code from the example.
>         
>         Any ideas?
>         Regards,
>         Matej

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