--- Job robot400 Start 09/21/08 06:47:51 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 0:00:00.191 --- 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 0:00:00.426 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 = mumps 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 mumps. 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 1.4953040e+00 1.04e-02 4.20e+01 0.3 4.06e+01 0.0 4.05e-01 7.63e-04h 6 3 2.8114751e+01 1.02e-02 1.18e+04 -0.8 1.84e+01 - 6.11e-02 1.31e-02h 3 4 1.4150828e+01 9.55e-03 5.94e+03 -0.6 2.59e+00 2.2 1.00e+00 6.97e-02f 3 5 1.0817677e+01 3.69e-03 1.51e+05 -0.8 8.70e-01 1.8 1.00e+00 6.25e-01h 1 6 1.5050877e+01 7.00e-04 3.71e+04 -0.9 3.74e-01 1.3 1.00e+00 9.68e-01h 1 7 1.3131701e+01 4.44e-04 2.13e+04 -0.6 1.14e+00 0.8 1.00e+00 3.06e-01h 1 8 1.3090873e+01 1.63e-02 9.35e+02 -1.3 8.72e-01 - 9.53e-01 1.00e+00f 1 9 1.7333584e+01 1.65e-01 4.93e+02 -1.3 8.19e+00 - 4.22e-02 2.80e-01f 1 iter objective inf_pr inf_du lg(mu) ||d|| lg(rg) alpha_du alpha_pr ls 10 1.8378678e+01 2.64e-04 9.17e+02 -1.3 6.37e-01 0.3 1.00e+00 1.00e+00f 1 11 1.8474796e+01 2.20e-06 3.93e+01 -1.7 4.17e-02 -0.2 1.00e+00 1.00e+00f 1 12 1.8081423e+01 2.22e-01 7.62e+00 -1.9 2.26e+00 - 9.99e-01 1.00e+00f 1 13 1.7998400e+01 3.68e-02 5.52e-01 -2.0 1.51e+00 - 1.00e+00 1.00e+00h 1 14 1.7976862e+01 1.71e-03 5.45e-04 -2.0 2.95e-01 - 1.00e+00 1.00e+00h 1 15 1.1770443e+01 4.76e-01 3.35e+01 -3.0 5.86e+00 - 7.54e-01 1.00e+00f 1 16 1.2463293e+01 5.22e-02 4.84e+00 -3.0 1.75e+00 - 1.00e+00 1.00e+00h 1 17 1.1440717e+01 1.94e-01 5.00e-01 -3.0 5.57e+00 - 1.00e+00 1.00e+00H 1 18 1.1476767e+01 3.75e-03 2.54e-02 -3.0 1.89e-01 - 1.00e+00 1.00e+00h 1 19 1.0232418e+01 3.21e-01 1.93e+00 -3.8 3.42e+00 - 8.50e-01 1.00e+00h 1 iter objective inf_pr inf_du lg(mu) ||d|| lg(rg) alpha_du alpha_pr ls 20 9.9318509e+00 3.88e-02 2.73e-01 -3.6 7.07e-01 - 1.00e+00 1.00e+00h 1 21 9.9522134e+00 1.58e-03 1.14e-02 -3.6 2.12e-01 - 1.00e+00 1.00e+00h 1 22 9.4467867e+00 5.83e-02 1.53e-02 -4.3 1.08e+00 - 9.44e-01 1.00e+00h 1 23 9.3554717e+00 1.61e-03 2.10e-02 -4.3 5.35e-01 - 1.00e+00 1.00e+00h 1 24 9.2277707e+00 3.10e-03 1.88e-02 -4.8 4.36e-01 - 9.98e-01 1.00e+00h 1 25 9.1752905e+00 6.77e-04 1.77e-03 -5.1 7.70e-01 - 1.00e+00 1.00e+00h 1 26 9.1579971e+00 6.43e-05 3.51e-04 -5.5 6.70e-01 - 1.00e+00 9.99e-01h 1 27 9.1474862e+00 2.50e-05 1.08e-04 -5.9 4.01e-01 - 9.91e-01 1.00e+00h 1 28 9.1427748e+00 5.16e-06 8.97e-06 -6.4 5.47e-01 - 9.75e-01 1.00e+00h 1 29 9.1411619e+00 6.19e-07 3.97e-07 -7.6 8.20e-02 - 9.99e-01 9.94e-01h 1 iter objective inf_pr inf_du lg(mu) ||d|| lg(rg) alpha_du alpha_pr ls 30 9.1410278e+00 4.00e-09 4.72e-08 -9.4 5.40e-03 - 9.89e-01 1.00e+00h 1 31 9.1410261e+00 6.26e-13 1.15e-11 -11.0 3.82e-04 - 1.00e+00 1.00e+00h 1 Number of Iterations....: 31 (scaled) (unscaled) Objective...............: 2.2852565184648812e+00 9.1410260738595248e+00 Dual infeasibility......: 1.1482370609883219e-11 4.5929482439532876e-11 Constraint violation....: 6.2616578588858829e-13 6.2616578588858829e-13 Complementarity.........: 1.0077769270024151e-11 4.0311077080096605e-11 Overall NLP error.......: 1.1482370609883219e-11 4.5929482439532876e-11 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) = 2.404 Total CPU secs in NLP function evaluations = 0.612 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 06:47:54 elapsed 0:00:03.825