[Ipopt] CUTEst

[Abel Siqueira]

Hello again,

I'm receiving segmentation fault from several problems from cutest, and in
different places in the code.
The same problems run (and most find the optimal solution) with CUTEr.
So, for future reference:
- CUTEst not supported natively;
- ipopt interface present as default in CUTEst is incorrect;
- Creation/adaptation of the present interface is not trivial.

Tony, --enable-dependency-linking worked, thanks.

Thank you all for the help.

Regards,
Abel


2014-02-24 23:21 GMT-03:00 Abel Siqueira <abel.s.siqueira at gmail.com>:

> Yes, I configured with --with-blas=... to enable OpenBLAS.
> I will consider using --enable-dependency-linking after some tests.
>
> In addition to what I mentioned before, the default cutest interface
> causes double free segmentation fault.
> I had to remove the line 118 (call CUTEST_cterminate( status ) ) from file
> $CUTEST/src/ipopt/ipopt_main.f to make it work.
>
> Regards,
> Abel
>
>
> 2014-02-24 23:01 GMT-03:00 Tony Kelman <kelman at berkeley.edu>:
>
>   Cool. I think you should be able to get rid of the extra library flags
>> if you configure Ipopt with --enable-dependency-linking. I'm guessing you
>> build Ipopt using OpenBlas?
>>
>>
>>  *From:* Abel Siqueira <abel.s.siqueira at gmail.com>
>> *Sent:* Monday, February 24, 2014 5:46 PM
>> *To:* Tony Kelman <kelman at berkeley.edu>
>> *Cc:* ipopt at list.coin-or.org
>> *Subject:* Re: [Ipopt] CUTEst
>>
>>  Thank you Tony,
>>
>> indeed it works. You only need to set a variable IPOPT so that
>> '$IPOPT/lib' is the directory of the libraries, add this same directory to
>> LD_LIBRARY_PATH and, in my case, pass additional libraries to runcutest.
>> ('-lopenblas -lcoinhsl -lcoinmetis -ldl' supposing the paths are set).
>>
>> Regards,
>> Abel
>>
>>
>> 2014-02-23 13:10 GMT-03:00 Tony Kelman <kelman at berkeley.edu>:
>>
>>>   Shouldn't CUTEst be able to use the CUTEr interface files here?
>>> https://projects.coin-or.org/Ipopt/browser/trunk/Ipopt/src/Apps/CUTErInterface
>>>
>>> That's what the readme in this folder of CUTEst recommends using
>>> http://ccpforge.cse.rl.ac.uk/gf/project/cutest/scmsvn/?action=browse&path=%2Fcutest%2Ftrunk%2Fsrc%2Fipopt%2F
>>>
>>>
>>>  *From:* Abel Siqueira <abel.s.siqueira at gmail.com>
>>> *Sent:* Wednesday, February 19, 2014 4:51 AM
>>> *To:* Stefan Vigerske <stefan at math.hu-berlin.de>
>>> *Cc:* ipopt at list.coin-or.org
>>> *Subject:* Re: [Ipopt] CUTEst
>>>
>>>   Thanks for the reply.
>>>
>>> Abel
>>>
>>>
>>> 2014-02-19 1:09 GMT-03:00 Stefan Vigerske <stefan at math.hu-berlin.de>:
>>>
>>>> Hi,
>>>>
>>>> it's on the todo list, but I doubt that I would get to it anytime soon.
>>>>
>>>> Stefan
>>>>
>>>>
>>>> On 02/18/2014 05:34 PM, Abel Siqueira wrote:
>>>>
>>>>>  Hello,
>>>>>
>>>>> is there an intention to create an interface for CUTEst (
>>>>> http://ccpforge.cse.rl.ac.uk/gf/project/cutest/)? And if so, any
>>>>> prediction
>>>>> of when?
>>>>>
>>>>> Regards,
>>>>> Abel
>>>>>
>>>>>
>>>>>
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>>>>>
>>>>>
>>>>
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>>
>
>
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