--- Job arki0020 Start 09/21/08 00:57:56 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 --- arki0020.gms(6498) 3 Mb --- Starting execution: elapsed 0:00:00.107 --- arki0020.gms(6494) 3 Mb --- Generating NLP model m --- arki0020.gms(6498) 6 Mb --- 3 rows 1,263 columns 2,526 non-zeroes --- 64,119 nl-code 1,262 nl-non-zeroes --- arki0020.gms(6498) 4 Mb --- Executing IPOPT: elapsed 0:00:00.220 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...: 1262 Number of nonzeros in inequality constraint Jacobian.: 1 Number of nonzeros in Lagrangian Hessian.............: 2523 Total number of variables............................: 1262 variables with only lower bounds: 1262 variables with lower and upper bounds: 0 variables with only upper bounds: 0 Total number of equality constraints.................: 1 Total number of inequality constraints...............: 1 inequality constraints with only lower bounds: 0 inequality constraints with lower and upper bounds: 0 inequality constraints with only upper bounds: 1 iter objective inf_pr inf_du lg(mu) ||d|| lg(rg) alpha_du alpha_pr ls 0 -4.0959564e+01 1.39e-13 4.99e-01 0.0 0.00e+00 - 0.00e+00 0.00e+00 0 1 -4.0505958e+01 1.61e-13 1.29e+00 -0.7 9.44e+01 - 2.95e-01 6.29e-01f 1 2 -4.0490565e+01 7.22e-14 1.19e-01 -0.9 6.51e-01 - 1.00e+00 9.12e-01f 1 3 -4.0491204e+01 1.35e-13 7.25e-06 -1.6 1.51e-02 - 1.00e+00 1.00e+00f 1 4 -4.0492326e+01 6.87e-14 1.02e-04 -2.4 1.21e-02 - 1.00e+00 1.00e+00f 1 5 -4.0497760e+01 2.06e-13 2.59e-02 -3.7 6.11e-02 - 4.05e-01 1.00e+00f 1 6 -4.0602376e+01 1.22e-13 2.28e-02 -3.7 4.67e+00 - 7.14e-02 1.00e+00f 1 7 -4.0726505e+01 5.23e-14 5.13e-03 -3.7 9.10e+00 - 1.00e+00 1.00e+00f 1 8 -4.0864954e+01 3.15e-14 2.47e-03 -3.7 1.53e+01 - 5.66e-01 1.00e+00f 1 9 -4.0937543e+01 8.04e-14 3.90e-04 -3.7 1.18e+01 - 1.00e+00 1.00e+00f 1 iter objective inf_pr inf_du lg(mu) ||d|| lg(rg) alpha_du alpha_pr ls 10 -4.1051695e+01 8.43e-15 2.05e-03 -5.5 2.56e+01 - 6.20e-01 1.00e+00f 1 11 -4.1074827e+01 2.82e-14 4.00e-03 -6.2 9.48e+00 - 1.00e+00 1.00e+00f 1 12 -4.1074945e+01 1.00e-14 2.01e-03 -6.2 4.46e-01 - 1.00e+00 1.00e+00f 1 13 -4.1074954e+01 3.52e-14 1.95e-04 -8.1 1.09e-01 - 1.00e+00 1.00e+00f 1 14 -4.1074954e+01 2.73e-14 1.08e-05 -9.5 7.52e-04 - 1.00e+00 1.00e+00h 1 15 -4.1074954e+01 2.21e-14 1.22e-09 -11.0 4.42e-05 - 1.00e+00 1.00e+00h 1 Number of Iterations....: 15 (scaled) (unscaled) Objective...............: -4.1074954358885662e+01 -4.1074954358885662e+01 Dual infeasibility......: 1.2242420041281633e-09 1.2242420041281633e-09 Constraint violation....: 2.2106448616110441e-14 2.2106448616110441e-14 Complementarity.........: 1.1740243506498594e-11 1.1740243506498594e-11 Overall NLP error.......: 1.2242420041281633e-09 1.2242420041281633e-09 Number of objective function evaluations = 16 Number of objective gradient evaluations = 16 Number of equality constraint evaluations = 16 Number of inequality constraint evaluations = 16 Number of equality constraint Jacobian evaluations = 16 Number of inequality constraint Jacobian evaluations = 16 Number of Lagrangian Hessian evaluations = 15 Total CPU secs in IPOPT (w/o function evaluations) = 0.064 Total CPU secs in NLP function evaluations = 0.212 EXIT: Optimal Solution Found. GAMS/Ipopt finished. --- Restarting execution --- arki0020.gms(6498) 0 Mb --- Reading solution for model m *** Status: Normal completion --- Job arki0020.gms Stop 09/21/08 00:57:57 elapsed 0:00:00.594