[Coin-ipopt] ipopt 3.3.3 - segmentation fault

Adela Pagès Bernaus pages25300 at hotmail.com
Fri Nov 16 06:52:08 EST 2007

Dear all,
I've just installed the new version of Ipopt (3.3.3). I use Ipopt from AMPL and I have an script that I was using with Ipopt 3.2.3.
The installation was smooth and successful (the tests were passed!) but my surprise comes when I run again my code: Ipopt solves the first problem ending with
EXIT: Optimal Solution Found.
Ipopt 3.3.3: Optimal Solution Found
suffix ipopt_zU_out OUT;suffix ipopt_zL_out OUT;Segmentation fault1.408u 0.076s 0:01.71 85.9%     0+0k 0+0io 0pf+0w
Any hint of what may happen? 
Thanks a lot!
PS: I'm using the following options:
   option ipopt_options $ipopt_options ' mu_init 1000000 ';  # initial mu   option ipopt_options $ipopt_options ' bound_mult_init_val 1000000 ';   option ipopt_options $ipopt_options ' max_soc 8 '; # Max 2nd order correc.   option ipopt_options $ipopt_options ' min_refinement_steps 8 ';
Explore the seven wonders of the world
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://list.coin-or.org/pipermail/ipopt/attachments/20071116/a2abb78b/attachment.html 

More information about the Coin-ipopt mailing list