[OS] Jacobian values in wrong order

Andreas Lundell andreas.lundell at abo.fi
Sat Feb 7 05:04:20 EST 2015


Hi,

In case it helps for finding the error, I later noticed that the same 
bug seems to occur in problem nvs12 
(http://www.gamsworld.org/minlp/minlplib2/html/nvs12.html) as well.

Regards,

Andreas

On 7.2.2015 08:05, Tony Kelman wrote:
> Hi, has anyone taken a look at 
> https://projects.coin-or.org/OS/ticket/55 ? I’m hitting the same error 
> (even with a recent source build on Linux), Jacobian values are ending 
> up in the wrong columns. The derivative checker in Ipopt is flagging 
> the problem as well.
> -Tony
>
>
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-- 

Post doc researcher
Optimization and Systems Engineering Research Group

Process Design and Systems Engineering
Åbo Akademi University
Biskopsgatan 8,
FIN-20500 Turku, Finland

E-mail: andreas.lundell at abo.fi



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