[Couenne] couenne exit code 3221225477

[Pietro Belotti]

Dear Pierre,

I could replicate the problem. I'll try to fix it in the next few days.

Pietro


_________________________________________
Pietro Belotti, Lehigh University
Dept. of Industrial and Systems Engineering
200 W Packer Ave, Bethlehem PA 18015.
phone: 610-758-3865   fax: 610-758-4886
email: belotti at lehigh.edu
web:   http://www.lehigh.edu/~pib208


On 05/11/2010, BOUGATTAYA Pierre-Hakim  
<pierre.hakim.bougattaya at gmail.com> wrote:

> Hi, I have a problem with my solver. I try to run my model.mod + data.dat
> with couenne.
>
> Command line : ampl : model 'C:\<path>\my_model.mod'; ampl : data
> 'C:\<path>\my_data.dat'; option solver
> 'C:\OS-2.0-VisualStudio?\bin\couenne.exe';
> (I got it from
> http://www.coin-or.org/Couenne/<http://www.coin-or.org/Couenne/>,
> windows version, "An archive of COIN-OR executables for MS Windows,
> including a MS Windows version of Couenne") ampl : solve;
>
> processus starts : i have "variables", then "constraints" and "problem size
> before reformulation..." and CRASH. "exit code 3221225477".
>
> My model run without problems with KNITRO (ampl input). I try to fix this
> problem but i meet some difficulties.
>
> Thank you very much.
>
> Pierre
>
> Here is the answer of PIETRO :
>
> "Dear Pierre,
>
> I assume you have downloaded one of the binary versions of Couenne for
> Windows. If so, do you remember which one among those in
>
>   
> https://projects.coin-or.org/CoinBinary/browser/binary/Couenne<https://projects.coin-or.org/CoinBinary/browser/binary/Couenne>
>
> Also, it would be useful to have the model and data file that originated the
> crash, in order to replicate the problem.
>
> Thanks, Pietro"
>
>
> I don't know if I was in the good section for asking my question, but thank
> you for your answer.
>
> I try to use the windows version of couenne :
> Couenne-0.2.2-win32-icl10.0.zip<https://projects.coin-or.org/CoinBinary/browser/binary/Couenne/Couenne-0.2.2-win32-icl10.0.zip>and
> Couenne-0.2.2-win32-msvc9.zip<https://projects.coin-or.org/CoinBinary/browser/binary/Couenne/Couenne-0.2.2-win32-msvc9.zip>Same
> problem.
>
> Just after the "problem size reformulation" -> CRASH. (picture attached).
>
> I give you 2 files : my_model.mod and my_data.dat.
>
> Thank you very much for helping me on this problem.
>
> Pierre.
>



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