[Coin-ipopt] Termination code 11???

[Andreas Waechter]

Hi Rodrigo,

That probably means that signal 11 was caught, i.e., a segmentation fault. 
That's bad.  Please submit a ticket at the Ipopt home page with 
information, and after first registering the ticket, if possible, please 
include your model.  (I assume you are using AMPL, right?)  Also, please 
include information on where you got Pardiso from.

I'm not sure how quickly we will be able to look at this.

Andreas

On Thu, 22 Jun 2006, [ISO-8859-1] Rodrigo López Negrete de la Fuente wrote:

> Hello,
>
> I've resently compiled ipopt with the pardiso solver, but have gotten the
> follwoing error.
> I don't know what termination code 11 is...
>
> Ipopt 3.1.0: halt_on_ampl_error yes
> ******************************************************************************
> This program contains Ipopt, a library for large-scale nonlinear
> optimization.
> Ipopt is released as open source code under the Common Public License
> (CPL).
>        For more information visit http://projects.coin-or.org/Ipopt
> ******************************************************************************
>
> Number of nonzeros in equality constraint Jacobian...:   166317
> Number of nonzeros in inequality constraint Jacobian.:        0
> Number of nonzeros in Lagrangian Hessian.............:   165840
>
> Total number of variables............................:    19233
>                    variables with only lower bounds:        0
>               variables with lower and upper bounds:    14013
>                    variables with only upper bounds:        0
> Total number of equality constraints.................:    19113
> Total number of inequality constraints...............:        0
>       inequality constraints with only lower bounds:        0
>  inequality constraints with lower and upper bounds:        0
>       inequality constraints with only upper bounds:        0
>
> [........]
> iter    objective    inf_pr   inf_du lg(mu)  ||d||  lg(rg) alpha_du
> alpha_pr  ls
> 80  4.0848058e+05 2.19e-02 4.02e+05  -4.0 1.96e-01   0.0 1.00e+00
> 1.55e-03h  1
> 81  3.9552385e+05 2.44e-01 2.62e+05  -3.4 1.68e+00  -4.0 1.00e+00
> 4.04e-01f  1
> 82  3.8613839e+05 6.64e-01 4.05e+03  -3.6 8.99e-01  -4.0 1.00e+00
> 1.00e+00h  1
> 83  3.9630983e+05 4.79e-01 9.46e+04  -2.4 5.99e-01  -4.0 6.99e-01
> 5.35e-01f  1
> 84  4.0972022e+05 4.54e-03 2.20e+04  -2.6 1.22e-01   0.0 8.66e-01
> 1.00e+00h  1
> 85  4.1001553e+05 1.09e-05 2.37e+00  -2.7 1.63e-03   2.0 1.00e+00
> 1.00e+00h  1
> error running ipopt:
>       termination code 11
> <BREAK>
>
> I'm using linux (gcc version 3.4.5 20051201 (Red Hat 3.4.5-2)), I compiled
> IPOPT as follows:
>
> $ ./configure -with-pardiso="/home/rush/lib/libpardiso_GNU_IA32.so"
> $ make ; make install
>
> With no errors during configuration or compilation....
>
> Any help will be very much appreciated....
> thanks all,
> Rodrigo
>
> -- 
> Rodrigo López Negrete
> http://muon.blogdns.org/~rush/
>