--- Job arki0023 Start 09/21/08 00:58:04 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 --- arki0023.gms(50989) 9 Mb --- Starting execution: elapsed 0:00:00.773 --- arki0023.gms(50985) 9 Mb --- Generating NLP model m --- arki0023.gms(50989) 21 Mb --- 3 rows 8,887 columns 17,774 non-zeroes --- 513,291 nl-code 8,886 nl-non-zeroes --- arki0023.gms(50989) 17 Mb --- Executing IPOPT: elapsed 0:00:01.935 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...: 8886 Number of nonzeros in inequality constraint Jacobian.: 1 Number of nonzeros in Lagrangian Hessian.............: 17771 Total number of variables............................: 8886 variables with only lower bounds: 8886 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 -1.5323238e+02 4.93e+01 1.29e+00 0.0 0.00e+00 - 0.00e+00 0.00e+00 0 1 -1.5196794e+02 2.58e-12 1.25e+00 -1.7 5.03e+01 - 4.39e-01 1.00e+00h 1 2 -1.5185911e+02 2.22e-13 1.39e-01 -2.3 3.80e+00 - 9.55e-01 1.00e+00f 1 3 -1.5167888e+02 5.23e-13 1.31e-01 -2.4 4.60e+00 - 1.00e+00 1.00e+00f 1 4 -1.5160436e+02 7.68e-13 6.57e-03 -2.4 1.22e+00 - 1.00e+00 1.00e+00f 1 5 -1.5169277e+02 3.22e-13 1.09e-01 -3.6 1.92e-02 - 7.32e-01 1.00e+00f 1 6 -1.5182049e+02 3.64e-13 5.62e-02 -3.6 1.81e-01 - 3.89e-01 1.00e+00f 1 7 -1.5215701e+02 5.25e-13 4.75e-02 -3.6 4.15e+00 - 1.10e-01 1.00e+00f 1 8 -1.5260261e+02 2.74e-13 1.49e-02 -4.0 9.28e+00 - 1.00e+00 1.00e+00f 1 9 -1.5300510e+02 4.98e-13 4.40e-03 -3.8 1.18e+01 - 7.09e-01 1.00e+00f 1 iter objective inf_pr inf_du lg(mu) ||d|| lg(rg) alpha_du alpha_pr ls 10 -1.5349908e+02 8.85e-15 4.22e-03 -4.7 2.22e+01 - 9.87e-01 1.00e+00f 1 11 -1.5365755e+02 1.74e-13 1.56e-02 -5.2 1.30e+01 - 1.00e+00 1.00e+00f 1 12 -1.5366001e+02 1.96e-13 1.04e-02 -7.0 1.30e+00 - 1.00e+00 1.00e+00f 1 13 -1.5366007e+02 1.74e-13 4.94e-04 -8.0 8.88e-02 - 1.00e+00 1.00e+00f 1 14 -1.5366008e+02 6.37e-14 5.34e-04 -11.0 4.43e-03 - 1.00e+00 1.00e+00f 1 15 -1.5366008e+02 3.69e-14 1.11e-04 -11.0 1.61e-04 - 1.00e+00 1.00e+00h 1 16 -1.5366008e+02 2.26e-13 3.33e-05 -11.0 2.47e-05 - 1.00e+00 1.00e+00h 1 17 -1.5366008e+02 5.62e-14 8.30e-06 -11.0 4.31e-06 - 1.00e+00 1.00e+00h 1 18 -1.5366008e+02 1.27e-13 1.71e-06 -11.0 7.15e-07 - 1.00e+00 1.00e+00h 1 19 -1.5366008e+02 6.48e-14 1.88e-07 -11.0 1.24e-07 - 1.00e+00 1.00e+00h 1 iter objective inf_pr inf_du lg(mu) ||d|| lg(rg) alpha_du alpha_pr ls 20 -1.5366008e+02 2.15e-15 3.61e-09 -11.0 1.36e-08 - 1.00e+00 1.00e+00H 1 Number of Iterations....: 20 (scaled) (unscaled) Objective...............: -1.5366007775043832e+02 -1.5366007775043832e+02 Dual infeasibility......: 3.6095500064641049e-09 3.6095500064641049e-09 Constraint violation....: 2.1467203015212988e-15 2.1467203015212988e-15 Complementarity.........: 1.0131637207729255e-11 1.0131637207729255e-11 Overall NLP error.......: 3.6095500064641049e-09 3.6095500064641049e-09 Number of objective function evaluations = 22 Number of objective gradient evaluations = 21 Number of equality constraint evaluations = 22 Number of inequality constraint evaluations = 22 Number of equality constraint Jacobian evaluations = 21 Number of inequality constraint Jacobian evaluations = 21 Number of Lagrangian Hessian evaluations = 20 Total CPU secs in IPOPT (w/o function evaluations) = 0.548 Total CPU secs in NLP function evaluations = 11.689 EXIT: Optimal Solution Found. GAMS/Ipopt finished. --- Restarting execution --- arki0023.gms(50989) 0 Mb --- Reading solution for model m *** Status: Normal completion --- Job arki0023.gms Stop 09/21/08 00:58:19 elapsed 0:00:15.296