[Ipopt] infeasible problem

[Ali Baharev]

With the feas.mod Minos concludes that the problem is feasible, the
solution vector is also given.
I add variable bounds which are (or at least should be) consistent
with the solution vector but Minos states the problem is now
infeasible. Ipopt returns an incorrect result.

Is it my fault? How can i identify what went wrong?

The problem is known to be numerically challenging, the function is
"flat" that may confuse the solver when checking the stopping
criteria.

Any help is greatly appreciated.

Ali
-------------- next part --------------
A non-text attachment was scrubbed...
Name: feas.mod
Type: video/mpeg
Size: 5273 bytes
Desc: not available
Url : http://list.coin-or.org/pipermail/ipopt/attachments/20081108/54487d39/attachment.m1v 
-------------- next part --------------
An embedded and charset-unspecified text was scrubbed...
Name: solution.txt
Url: http://list.coin-or.org/pipermail/ipopt/attachments/20081108/54487d39/attachment.txt 
-------------- next part --------------
A non-text attachment was scrubbed...
Name: infeas.mod
Type: video/mpeg
Size: 5273 bytes
Desc: not available
Url : http://list.coin-or.org/pipermail/ipopt/attachments/20081108/54487d39/attachment-0001.m1v