--- Job arki0016 Start 09/21/08 04:13:59 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 --- arki0016.gms(17231) 4 Mb --- Starting execution: elapsed 0:00:00.232 --- arki0016.gms(17227) 5 Mb --- Generating NLP model m --- arki0016.gms(17231) 8 Mb --- 2,947 rows 5,048 columns 19,275 non-zeroes --- 59,705 nl-code 6,631 nl-non-zeroes --- arki0016.gms(17231) 6 Mb --- Executing IPOPT: elapsed 0:00:00.479 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...: 16617 Number of nonzeros in inequality constraint Jacobian.: 0 Number of nonzeros in Lagrangian Hessian.............: 4644 Total number of variables............................: 5047 variables with only lower bounds: 2248 variables with lower and upper bounds: 2659 variables with only upper bounds: 0 Total number of equality constraints.................: 2946 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 8.7567597e+02 1.05e+02 7.76e+00 0.0 0.00e+00 - 0.00e+00 0.00e+00 0 1 8.7937008e+02 1.03e+02 1.02e+01 0.3 9.72e+01 -2.0 4.82e-02 1.42e-02f 1 2 8.7622878e+02 6.19e+01 7.65e+02 -1.4 9.74e+01 -1.6 5.33e-02 4.00e-01h 1 3 8.7717035e+02 4.91e+01 7.73e+02 -0.9 5.93e+01 -1.1 5.56e-01 2.07e-01h 1 4 8.7777750e+02 4.62e+01 7.33e+02 -0.8 4.91e+01 -1.6 5.97e-01 5.79e-02f 1 5 8.7776846e+02 4.59e+01 1.75e+04 -1.6 4.63e+01 -2.1 3.86e-01 6.94e-03h 1 6 8.8013603e+02 1.79e+01 5.92e+03 -1.3 4.62e+01 -2.6 4.90e-01 6.09e-01h 1 7 8.7971495e+02 1.67e+01 3.20e+04 -6.5 1.80e+01 -3.1 2.49e-01 7.04e-02h 1 8 9.0480430e+02 1.50e+01 2.89e+04 -0.1 1.39e+02 -3.5 9.43e-02 1.02e-01f 1 9 8.9182344e+02 2.52e-01 2.23e+04 -6.6 1.50e+01 -4.0 1.67e-01 9.83e-01f 1 iter objective inf_pr inf_du lg(mu) ||d|| lg(rg) alpha_du alpha_pr ls 10 8.8376862e+02 9.74e-03 5.90e+02 -2.2 2.92e+00 -4.5 6.61e-01 9.90e-01f 1 11 8.7659043e+02 1.44e-02 1.80e+04 -2.1 7.38e+00 -5.0 4.81e-01 1.00e+00f 1 12 8.7527646e+02 6.50e-03 1.01e+04 -2.0 1.11e+01 -5.4 7.34e-01 7.48e-01f 1 13 8.7296334e+02 2.69e-03 5.84e+03 -2.1 1.45e+01 -5.9 7.91e-01 1.00e+00f 1 14 8.6998179e+02 1.89e-02 5.44e+03 -2.5 8.71e+00 -6.4 7.24e-01 1.00e+00f 1 15 8.6869238e+02 5.90e-03 3.39e+03 -3.0 7.96e+00 -6.9 7.18e-01 1.00e+00f 1 16 8.6818194e+02 2.27e-03 1.57e+03 -3.7 6.43e+00 -7.4 6.87e-01 1.00e+00f 1 17 8.6806439e+02 5.50e-04 1.11e+03 -9.1 3.27e+00 -7.8 2.90e-01 9.83e-01h 1 18 8.6833632e+02 7.78e-03 1.64e+05 -3.0 6.60e+00 -8.3 4.30e-01 1.00e+00f 1 19 8.6818190e+02 4.59e-03 7.54e+04 -3.2 2.52e+00 -8.8 5.42e-01 9.32e-01h 1 iter objective inf_pr inf_du lg(mu) ||d|| lg(rg) alpha_du alpha_pr ls 20 8.6816685e+02 8.60e-03 2.31e+04 -3.2 4.82e-01 -9.3 7.08e-01 1.00e+00f 1 21 8.6815725e+02 1.78e-03 4.52e+01 -3.2 2.18e-01 -9.7 1.00e+00 1.00e+00h 1 22 8.6802089e+02 3.02e-04 3.85e+00 -3.7 2.92e+00 -10.2 1.00e+00 1.00e+00f 1 23 8.6798117e+02 1.34e-04 3.65e+00 -4.3 1.70e+00 -10.7 1.00e+00 1.00e+00h 1 24 8.6797418e+02 1.47e-05 4.55e-01 -5.2 6.09e-01 -11.2 1.00e+00 1.00e+00h 1 25 8.6797330e+02 1.76e-06 2.47e-01 -6.1 1.23e-01 -11.6 1.00e+00 1.00e+00h 1 26 8.6797319e+02 9.26e-08 8.85e-02 -7.4 1.74e-02 -12.1 1.00e+00 1.00e+00h 1 27 8.6797317e+02 2.99e-07 2.83e-02 -8.6 3.52e-03 -12.6 1.00e+00 1.00e+00h 1 28 8.6797317e+02 5.87e-10 6.76e-03 -8.1 4.14e-04 -13.1 1.00e+00 1.00e+00h 1 29 8.6797317e+02 4.21e-11 8.84e-04 -9.9 8.54e-05 -13.6 1.00e+00 1.00e+00h 1 In iteration 29, 1 Slack too small, adjusting variable bound iter objective inf_pr inf_du lg(mu) ||d|| lg(rg) alpha_du alpha_pr ls 30 8.6797317e+02 3.64e-12 1.61e-05 -11.0 4.29e-06 -14.0 1.00e+00 1.00e+00h 1 In iteration 30, 1 Slack too small, adjusting variable bound 31 8.6797317e+02 1.59e-12 8.10e-09 -11.0 6.86e-08 -14.5 1.00e+00 1.00e+00h 1 Number of Iterations....: 31 (scaled) (unscaled) Objective...............: 8.6797316601165846e+02 8.6797316601165846e+02 Dual infeasibility......: 8.0950127581295300e-09 8.0950127581295300e-09 Constraint violation....: 1.5916157281026244e-12 1.5916157281026244e-12 Complementarity.........: 1.1485260555817915e-11 1.1485260555817915e-11 Overall NLP error.......: 2.0029009213540522e-09 8.0950127581295300e-09 Number of objective function evaluations = 32 Number of objective gradient evaluations = 32 Number of equality constraint evaluations = 32 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) = 4.068 Total CPU secs in NLP function evaluations = 0.388 EXIT: Optimal Solution Found. GAMS/Ipopt finished. --- Restarting execution --- arki0016.gms(17231) 0 Mb --- Reading solution for model m *** Status: Normal completion --- Job arki0016.gms Stop 09/21/08 04:14:05 elapsed 0:00:05.300