[Ipopt] running ipopt through AMPL

Renata Silva renatadiasilva at gmail.com
Wed May 26 11:28:18 EDT 2010


Thanks a lot, Andreas! I see my error now.

Best wishes,
Renata

2010/5/26 Andreas Waechter <andreasw at watson.ibm.com>:
> Hi Renata,
>
> The problem is that your PATH is set to that the first "ipopt" is the CUTEr
> script "ipopt".  You need to change the order of directories in your PATH so
> that the AMPL executable "ipopt" that is installed by "make install" is
> found first.
>
> You can test your setup with the UNIX command "which ipopt".
>
> Regards,
>
> Andreas
>
> On Wed, 26 May 2010, Renata Silva wrote:
>
>> Dear all,
>>
>> After doing some tests with ipopt using the SIF interface, I want to
>> use now the AMPL interface, but something is wrong.
>>
>> Here is my output:
>>
>>
>> -----------------------------------------------------------------------------
>> % ampl
>> ampl: option solver ipopt;
>> ampl: model alsotame.mod;
>> ampl: solve;
>> runpackage : option /tmp/at27948 not understood -- discarding
>> runpackage : option -AMPL not understood -- discarding
>>
>> -lipopt object file not in
>> /users/extras/renata/CUTEr_upd/cuter/CUTEr.large.pc.lnx.gfo/double/bin/
>> Terminating execution.
>> exit code 5
>> <BREAK>
>> ampl:
>>
>> -----------------------------------------------------------------------------
>>
>> It seems that the Ipopt AMPL solver executable is trying to use
>> something from the CUTEr interface!?!?!?!
>>
>> Can anyone see what is happen?
>>
>> Many thanks,
>> Renata
>>
>>
>> --
>> Renata Silva, PhD
>> Auxiliary Investigator, Molecular Systems Biology Group
>> Centre for Neuroscience and Cell Biology
>> Chemistry Department, Office G.35 - University of Coimbra
>> 3004-535 Coimbra, Portugal
>> Phone: +351-918927181 Fax: +351-239827703
>>
>> _______________________________________________
>> Ipopt mailing list
>> Ipopt at list.coin-or.org
>> http://list.coin-or.org/mailman/listinfo/ipopt
>>
>>
>



-- 
Renata Silva, PhD
Auxiliary Investigator, Molecular Systems Biology Group
Centre for Neuroscience and Cell Biology
Chemistry Department, Office G.35 - University of Coimbra
3004-535 Coimbra, Portugal
Phone: +351-918927181 Fax: +351-239827703




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