[Ipopt] Problem Using MA57 on windows 7 64 bit

Stefan Vigerske stefan at math.hu-berlin.de
Tue Nov 26 05:42:36 EST 2013


Hi,

how did you build Ipopt?
Which compiler, which configure options, ... ?

Stefan

On 11/26/2013 11:19 AM, Novalio Daratha wrote:
> Dear All,
>
> I am trying to solve a problem using MA57 on windows 7 64bit. It stop with
> some error which I do not understand. Would you kindly shed some light in
> this matter?
>
>
> Best regards,
>
> Novalio Daratha
>
> Ipopt 3.11.1:
>
> ******************************************************************************
> This program contains Ipopt, a library for large-scale nonlinear
> optimization.
>   Ipopt is released as open source code under the Eclipse Public License
> (EPL).
>           For more information visit http://projects.coin-or.org/Ipopt
> ******************************************************************************
>
> NOTE: You are using Ipopt by default with the MUMPS linear solver.
>        Other linear solvers might be more efficient (see Ipopt
> documentation).
>
>
> This is Ipopt version 3.11.1, running with linear solver ma57.
>
> Number of nonzeros in equality constraint Jacobian...:  2138000
> Number of nonzeros in inequality constraint Jacobian.:   563200
> Number of nonzeros in Lagrangian Hessian.............:   804988
>
>
> **** Error return from MA57AD ****  INFO(1) =-15
> LKEEP has value      18822943
> Should be at least **********
> *** Error from MA57AD *** INFO(0) = -15
> **** Error return from MA57BD ****  INFO(1) =-15
> LKEEP has value      18822943
> Should be at least **********
> Error in MA57BD:  -15
> Total number of variables............................:   580475
>                       variables with only lower bounds:        0
>                  variables with lower and upper bounds:    14875
>                       variables with only upper bounds:        0
> Total number of equality constraints.................:   579200
> Total number of inequality constraints...............:   230800
>          inequality constraints with only lower bounds:        0
>     inequality constraints with lower and upper bounds:   206000
>          inequality constraints with only upper bounds:    24800
>
> iter    objective    inf_pr   inf_du lg(mu)  ||d||  lg(rg) alpha_du
> alpha_pr  ls
>     0 2.9273530e-002 7.21e-002 1.00e+000  -1.0 0.00e+000    -  0.00e+000
> 0.00e+000   0
> **** Error return from MA57BD ****  INFO(1) =-15
> LKEEP has value      18822943
> Should be at least **********
> Error in MA57BD:  -15
> WARNING: Problem in step computation; switching to emergency mode.
>     1r2.9273530e-002 7.21e-002 9.99e+002  -1.0 0.00e+000    -  0.00e+000
> 0.00e+000R  1
> **** Error return from MA57BD ****  INFO(1) =-15
> LKEEP has value      18822943
> Should be at least **********
> Error in MA57BD:  -15
> WARNING: Problem in step computation; switching to emergency mode.
> Restoration phase is called at point that is almost feasible,
>    with constraint violation 0.000000e+000. Abort.
> Restoration phase in the restoration phase failed.
>
> Number of Iterations....: 1
>
>                                     (scaled)                 (unscaled)
> Objective...............:  2.9273529678833447e-002   2.9273529678833447e-002
> Dual infeasibility......:  1.0000000000000000e+000   1.0000000000000000e+000
> Constraint violation....:  7.2080651651646593e-002   7.2080651651646593e-002
> Complementarity.........:  2.0000000199999999e+000   2.0000000199999999e+000
> Overall NLP error.......:  2.0000000199999999e+000   2.0000000199999999e+000
>
>
> Number of objective function evaluations             = 2
> Number of objective gradient evaluations             = 2
> Number of equality constraint evaluations            = 2
> Number of inequality constraint evaluations          = 2
> Number of equality constraint Jacobian evaluations   = 2
> Number of inequality constraint Jacobian evaluations = 2
> Number of Lagrangian Hessian evaluations             = 2
> Total CPU secs in IPOPT (w/o function evaluations)   =      0.874
> Total CPU secs in NLP function evaluations           =      0.485
>
> EXIT: Restoration Failed!
>
> Ipopt 3.11.1: Restoration Phase Failed.
>
>
>
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>



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