--- Job robot200 Start 09/21/08 03:30:09 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 --- robot200.gms(7003) 3 Mb --- Starting execution: elapsed 0:00:00.100 --- robot200.gms(6999) 4 Mb --- Generating NLP model m --- robot200.gms(7003) 6 Mb --- 1,603 rows 2,213 columns 7,807 non-zeroes --- 33,836 nl-code 5,003 nl-non-zeroes --- robot200.gms(7003) 4 Mb --- Executing IPOPT: elapsed 0:00:00.218 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...: 7773 Number of nonzeros in inequality constraint Jacobian.: 0 Number of nonzeros in Lagrangian Hessian.............: 2991 Total number of variables............................: 2196 variables with only lower bounds: 398 variables with lower and upper bounds: 1200 variables with only upper bounds: 0 Total number of equality constraints.................: 1602 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 1.9950742e+00 2.08e-02 9.97e+01 -1.4 4.19e+00 - 9.91e-01 1.00e+00h 1 2 1.2599853e+00 2.08e-02 9.47e+01 0.4 4.77e+01 - 5.74e-01 1.30e-03h 5 3 3.6033864e+01 1.98e-02 3.79e+02 -0.0 4.69e+00 - 7.24e-01 3.71e-02h 5 4 -2.5558210e+00 2.19e-02 6.56e+03 -0.4 6.27e-01 2.0 9.96e-01 1.00e+00f 1 5 -1.1008378e+00 2.07e-02 6.84e+03 0.3 1.01e+01 - 1.00e+00 6.15e-02h 1 6 4.4375947e+00 1.59e-02 1.72e+04 0.6 1.81e+00 - 1.00e+00 1.91e-01h 2 7 8.1343267e+00 1.12e-02 7.08e+04 0.5 3.16e+00 - 2.85e-01 2.82e-01h 1 8 1.2917771e+01 8.69e-02 2.08e+04 0.3 2.71e+00 - 1.00e+00 1.00e+00F 1 9 1.6113227e+01 7.93e-01 2.78e+03 0.2 1.02e+01 - 5.21e-01 7.15e-01f 1 iter objective inf_pr inf_du lg(mu) ||d|| lg(rg) alpha_du alpha_pr ls 10 1.5840385e+01 5.14e-03 5.78e+03 0.2 3.62e-01 1.5 1.00e+00 1.00e+00f 1 11 1.5939444e+01 5.84e-03 1.34e+01 -5.8 3.36e-01 - 9.42e-01 1.00e+00h 1 12 1.5413707e+01 1.37e-02 6.67e+00 -1.9 1.21e+00 - 9.98e-01 1.00e+00h 1 13 1.3499172e+01 4.79e-01 2.24e+00 -1.9 6.74e+00 - 1.00e+00 1.00e+00h 1 14 1.3410030e+01 1.56e-01 1.33e+00 -1.9 2.85e+00 - 1.00e+00 1.00e+00h 1 15 1.3479707e+01 3.92e-03 3.03e-02 -1.9 6.19e-01 - 1.00e+00 1.00e+00h 1 16 1.1251080e+01 2.37e-01 5.42e+00 -7.9 3.85e+00 - 6.46e-01 1.00e+00f 1 17 1.1241535e+01 8.14e-02 1.76e+00 -2.5 1.82e+00 - 1.00e+00 1.00e+00h 1 18 1.1186774e+01 7.48e-03 4.21e-02 -2.5 4.59e-01 - 1.00e+00 1.00e+00h 1 19 9.8034665e+00 4.31e-01 2.16e+00 -8.5 3.83e+00 - 7.15e-01 1.00e+00h 1 iter objective inf_pr inf_du lg(mu) ||d|| lg(rg) alpha_du alpha_pr ls 20 9.7769557e+00 4.25e-03 2.79e-01 -3.2 4.42e-01 - 1.00e+00 1.00e+00h 1 21 9.4040170e+00 2.76e-02 4.93e-02 -3.7 7.20e-01 - 9.97e-01 1.00e+00h 1 22 9.3207945e+00 1.77e-03 8.44e-03 -3.8 5.82e-01 - 1.00e+00 1.00e+00h 1 23 9.2081137e+00 2.44e-03 1.50e-02 -4.3 4.60e-01 - 9.59e-01 1.00e+00h 1 24 9.1707421e+00 3.64e-04 9.76e-04 -4.6 6.83e-01 - 1.00e+00 9.94e-01h 1 25 9.1535203e+00 7.69e-05 3.84e-04 -5.0 4.89e-01 - 1.00e+00 9.64e-01h 1 26 9.1438861e+00 2.17e-05 6.05e-05 -5.7 4.48e-01 - 9.92e-01 1.00e+00h 1 27 9.1415874e+00 1.49e-06 1.53e-06 -6.9 7.38e-02 - 1.00e+00 9.86e-01h 1 28 9.1413969e+00 7.50e-09 2.92e-09 -8.9 3.83e-03 - 9.98e-01 1.00e+00h 1 Number of Iterations....: 28 (scaled) (unscaled) Objective...............: 4.5706984330733906e+00 9.1413968661467813e+00 Dual infeasibility......: 2.9171758342272369e-09 5.8343516684544738e-09 Constraint violation....: 7.4958386164780677e-09 7.4958386164780677e-09 Complementarity.........: 3.7552862597696059e-09 7.5105725195392117e-09 Overall NLP error.......: 7.4958386164780677e-09 7.5105725195392117e-09 Number of objective function evaluations = 46 Number of objective gradient evaluations = 29 Number of equality constraint evaluations = 46 Number of inequality constraint evaluations = 0 Number of equality constraint Jacobian evaluations = 29 Number of inequality constraint Jacobian evaluations = 0 Number of Lagrangian Hessian evaluations = 28 Total CPU secs in IPOPT (w/o function evaluations) = 0.264 Total CPU secs in NLP function evaluations = 0.232 EXIT: Optimal Solution Found. GAMS/Ipopt finished. --- Restarting execution --- robot200.gms(7003) 0 Mb --- Reading solution for model m *** Status: Normal completion --- Job robot200.gms Stop 09/21/08 03:30:10 elapsed 0:00:00.879