--- Job robot400 Start 09/21/08 03:30:10 LNX-LX3 22.9.0 x86/Linux GAMS Rev 229 Copyright (C) 1987-2008 GAMS Development. All rights reserved *** ************* ALFA release *** GAMS Base Module ALFA 10Sep08 22.9.0 LNX 6574.6578 LX3 x86/Linux *** ************* ALFA release Licensee: Stefan Vigerske G080908/0001CB-LNX Humboldt University Berlin, Numerical Mathematics DC5918 --- Starting compilation --- robot400.gms(13983) 4 Mb --- Starting execution: elapsed 0:00:00.180 --- robot400.gms(13979) 5 Mb --- Generating NLP model m --- robot400.gms(13983) 8 Mb --- 3,203 rows 4,413 columns 15,607 non-zeroes --- 67,636 nl-code 10,003 nl-non-zeroes --- robot400.gms(13983) 6 Mb --- Executing IPOPT: elapsed 0:00:00.413 GAMS/Ipopt NLP Solver (IPOPT Library 3.5) written by A. Waechter List of user-set options: Name Value used acceptable_tol = 1e-08 yes compl_inf_tol = 0.0001 yes constr_viol_tol = 0.0001 yes linear_solver = ma27 yes tol = 1e-08 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 ****************************************************************************** This is Ipopt version 3.5stable, running with linear solver ma27. Number of nonzeros in equality constraint Jacobian...: 15573 Number of nonzeros in inequality constraint Jacobian.: 0 Number of nonzeros in Lagrangian Hessian.............: 5991 Total number of variables............................: 4396 variables with only lower bounds: 798 variables with lower and upper bounds: 2400 variables with only upper bounds: 0 Total number of equality constraints.................: 3202 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 0 1.0000000e+00 4.19e+00 1.00e+02 0.0 0.00e+00 - 0.00e+00 0.00e+00 0 1 1.9975191e+00 1.04e-02 9.95e+01 -1.4 4.19e+00 - 9.91e-01 1.00e+00h 1 2 1.4956304e+00 1.04e-02 4.20e+01 0.3 4.06e+01 0.0 4.05e-01 7.63e-04h 6 3 2.8124958e+01 1.02e-02 1.18e+04 -0.8 1.84e+01 - 6.12e-02 1.31e-02h 3 4 1.4147307e+01 9.55e-03 5.94e+03 -0.6 2.60e+00 2.2 1.00e+00 6.95e-02f 3 5 1.0815042e+01 3.69e-03 1.51e+05 -0.8 8.69e-01 1.8 1.00e+00 6.25e-01h 1 6 1.5051033e+01 7.04e-04 3.74e+04 -0.9 3.74e-01 1.3 1.00e+00 9.69e-01h 1 7 1.3161648e+01 4.68e-04 2.30e+04 -0.6 1.27e+00 0.8 1.00e+00 2.73e-01h 1 8 1.3105486e+01 2.25e-02 9.69e+02 -1.2 1.04e+00 - 9.54e-01 1.00e+00f 1 9 1.7119867e+01 1.75e-01 4.96e+02 -1.3 6.41e+00 - 9.80e-02 3.43e-01f 1 iter objective inf_pr inf_du lg(mu) ||d|| lg(rg) alpha_du alpha_pr ls 10 1.8270112e+01 3.21e-04 7.60e+02 -1.3 6.26e-01 0.3 1.00e+00 1.00e+00f 1 11 1.8375520e+01 2.17e-06 3.86e+01 -1.7 4.08e-02 -0.2 1.00e+00 1.00e+00h 1 12 1.6989365e+01 4.28e-02 7.27e+00 -2.0 1.87e+00 - 1.00e+00 1.00e+00f 1 13 1.6209006e+01 5.24e-02 1.88e-01 -2.1 2.05e+00 - 1.00e+00 9.17e-01h 1 14 1.6370263e+01 9.63e-03 1.93e-02 -2.1 4.74e-01 - 1.00e+00 1.00e+00h 1 15 1.2230836e+01 7.93e-02 1.93e+01 -3.2 4.26e+00 - 7.56e-01 1.00e+00h 1 16 1.1868928e+01 1.05e-02 4.97e+00 -3.2 2.48e+00 - 1.00e+00 1.00e+00H 1 17 1.0680410e+01 1.20e+00 3.93e+00 -3.2 7.83e+00 - 1.00e+00 1.00e+00h 1 18 1.1033116e+01 2.22e-01 1.71e+00 -3.2 3.53e+00 - 1.00e+00 1.00e+00h 1 19 1.0869030e+01 4.29e-03 2.49e-01 -3.2 2.65e-01 - 1.00e+00 1.00e+00h 1 iter objective inf_pr inf_du lg(mu) ||d|| lg(rg) alpha_du alpha_pr ls 20 9.9852761e+00 1.77e-01 6.48e-01 -3.8 2.29e+00 - 9.96e-01 1.00e+00h 1 21 9.6578027e+00 3.08e-02 1.17e-01 -3.9 6.56e-01 - 1.00e+00 1.00e+00h 1 22 9.6761796e+00 1.22e-03 1.11e-02 -3.9 1.79e-01 - 1.00e+00 1.00e+00h 1 23 9.3383412e+00 2.52e-02 4.78e-02 -4.4 6.70e-01 - 9.75e-01 1.00e+00h 1 24 9.2794130e+00 7.50e-04 5.86e-03 -4.5 5.42e-01 - 1.00e+00 1.00e+00h 1 25 9.1957614e+00 1.40e-03 7.89e-03 -5.0 4.42e-01 - 9.93e-01 1.00e+00h 1 26 9.1626861e+00 2.65e-04 7.19e-04 -5.3 7.55e-01 - 1.00e+00 1.00e+00h 1 27 9.1517686e+00 2.71e-05 1.33e-04 -5.7 7.69e-01 - 1.00e+00 9.96e-01h 1 28 9.1451065e+00 1.00e-05 3.90e-05 -6.1 5.40e-01 - 9.71e-01 1.00e+00h 1 29 9.1413204e+00 3.33e-06 4.88e-06 -7.2 3.05e-01 - 9.94e-01 9.99e-01h 1 iter objective inf_pr inf_du lg(mu) ||d|| lg(rg) alpha_du alpha_pr ls 30 9.1410367e+00 1.69e-08 2.50e-07 -8.7 1.28e-02 - 9.73e-01 1.00e+00h 1 31 9.1410261e+00 2.35e-11 4.27e-10 -11.0 2.11e-03 - 1.00e+00 1.00e+00h 1 Number of Iterations....: 31 (scaled) (unscaled) Objective...............: 2.2852565184816731e+00 9.1410260739266924e+00 Dual infeasibility......: 4.2716408188425703e-10 1.7086563275370281e-09 Constraint violation....: 2.3508750501832765e-11 2.3508750501832765e-11 Complementarity.........: 1.5454731962247089e-11 6.1818927848988357e-11 Overall NLP error.......: 4.2716408188425703e-10 1.7086563275370281e-09 Number of objective function evaluations = 48 Number of objective gradient evaluations = 32 Number of equality constraint evaluations = 48 Number of inequality constraint evaluations = 0 Number of equality constraint Jacobian evaluations = 32 Number of inequality constraint Jacobian evaluations = 0 Number of Lagrangian Hessian evaluations = 31 Total CPU secs in IPOPT (w/o function evaluations) = 0.580 Total CPU secs in NLP function evaluations = 0.664 EXIT: Optimal Solution Found. GAMS/Ipopt finished. --- Restarting execution --- robot400.gms(13983) 0 Mb --- Reading solution for model m *** Status: Normal completion --- Job robot400.gms Stop 09/21/08 03:30:12 elapsed 0:00:01.958