--- Job arki0002 Start 09/20/08 23:46:37 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 --- arki0002.gms(5161) 3 Mb --- Starting execution: elapsed 0:00:00.270 --- arki0002.gms(5157) 3 Mb --- Generating NLP model m --- arki0002.gms(5161) 6 Mb --- 1,977 rows 2,457 columns 5,777 non-zeroes --- 12,885 nl-code 1,064 nl-non-zeroes --- arki0002.gms(5161) 4 Mb --- Executing IPOPT: elapsed 0:00:00.380 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...: 5624 Number of nonzeros in inequality constraint Jacobian.: 0 Number of nonzeros in Lagrangian Hessian.............: 1064 Total number of variables............................: 2456 variables with only lower bounds: 0 variables with lower and upper bounds: 480 variables with only upper bounds: 0 Total number of equality constraints.................: 1976 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 1.2973400e+01 9.80e-01 6.10e-01 0.0 0.00e+00 - 0.00e+00 0.00e+00 0 1 1.1679317e+01 1.87e-04 8.10e-01 -0.4 4.95e-01 - 5.29e-01 1.00e+00f 1 2 2.0573563e+00 2.60e-04 4.66e-03 -1.4 4.86e-01 - 1.00e+00 1.00e+00f 1 3 1.8740063e+00 7.96e-06 8.38e-04 -2.8 9.37e-02 - 9.95e-01 1.00e+00f 1 4 1.8725288e+00 1.14e-07 9.40e-05 -4.8 9.40e-03 -2.0 9.98e-01 1.00e+00h 1 5 1.8725277e+00 7.26e-11 6.10e-06 -10.6 2.29e-04 -1.6 1.00e+00 1.00e+00h 1 6 1.8725277e+00 9.02e-14 7.22e-08 -11.0 8.12e-06 -2.1 1.00e+00 1.00e+00h 1 7 1.8725277e+00 4.44e-16 2.23e-09 -11.0 9.40e-08 -1.6 1.00e+00 1.00e+00h 1 Number of Iterations....: 7 (scaled) (unscaled) Objective...............: 1.8725277440010422e+00 1.8725277440010422e+00 Dual infeasibility......: 2.2281980843752436e-09 2.2281980843752436e-09 Constraint violation....: 4.4408920985006262e-16 4.4408920985006262e-16 Complementarity.........: 1.0000000067939466e-11 1.0000000067939466e-11 Overall NLP error.......: 2.2281980843752436e-09 2.2281980843752436e-09 Number of objective function evaluations = 8 Number of objective gradient evaluations = 8 Number of equality constraint evaluations = 8 Number of inequality constraint evaluations = 0 Number of equality constraint Jacobian evaluations = 8 Number of inequality constraint Jacobian evaluations = 0 Number of Lagrangian Hessian evaluations = 7 Total CPU secs in IPOPT (w/o function evaluations) = 0.096 Total CPU secs in NLP function evaluations = 0.020 EXIT: Optimal Solution Found. GAMS/Ipopt finished. --- Restarting execution --- arki0002.gms(5161) 0 Mb --- Reading solution for model m *** Status: Normal completion --- Job arki0002.gms Stop 09/20/08 23:46:37 elapsed 0:00:00.627