--- Job chain400 Start 09/21/08 00:58:22 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 --- chain400.gms(2277) 2 Mb --- Starting execution: elapsed 0:00:00.054 --- chain400.gms(2273) 3 Mb --- Generating NLP model m --- chain400.gms(2277) 5 Mb --- 402 rows 803 columns 2,804 non-zeroes --- 19,611 nl-code 1,203 nl-non-zeroes --- chain400.gms(2277) 3 Mb --- Executing IPOPT: elapsed 0:00:00.103 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...: 1999 Number of nonzeros in inequality constraint Jacobian.: 0 Number of nonzeros in Lagrangian Hessian.............: 800 Total number of variables............................: 800 variables with only lower bounds: 0 variables with lower and upper bounds: 0 variables with only upper bounds: 0 Total number of equality constraints.................: 401 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 4.7421877e+00 1.19e+00 8.53e-05 0.0 0.00e+00 - 0.00e+00 0.00e+00 0 1 5.0580436e+00 2.27e-01 1.58e-03 -11.0 4.99e+00 - 1.00e+00 1.00e+00h 1 2 5.0718455e+00 4.35e-03 3.83e-03 -11.0 3.84e-01 -2.0 1.00e+00 1.00e+00h 1 3 5.0704790e+00 4.09e-04 3.96e-05 -11.0 1.93e+00 - 1.00e+00 1.00e+00h 1 4 5.0687086e+00 1.39e-02 2.09e-04 -11.0 4.15e+00 - 1.00e+00 1.00e+00h 1 5 5.0686161e+00 9.58e-04 2.33e-05 -11.0 1.38e+00 - 1.00e+00 1.00e+00h 1 6 5.0686216e+00 1.38e-05 4.97e-07 -11.0 1.14e-01 - 1.00e+00 1.00e+00h 1 7 5.0686217e+00 7.08e-09 3.76e-10 -11.0 2.88e-03 - 1.00e+00 1.00e+00h 1 Number of Iterations....: 7 (scaled) (unscaled) Objective...............: 5.0686216945413447e+00 5.0686216945413447e+00 Dual infeasibility......: 3.7590839382234398e-10 3.7590839382234398e-10 Constraint violation....: 7.0841199573123959e-09 7.0841199573123959e-09 Complementarity.........: 0.0000000000000000e+00 0.0000000000000000e+00 Overall NLP error.......: 7.0841199573123959e-09 7.0841199573123959e-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) = 0.012 Total CPU secs in NLP function evaluations = 0.028 EXIT: Optimal Solution Found. GAMS/Ipopt finished. --- Restarting execution --- chain400.gms(2277) 0 Mb --- Reading solution for model m *** Status: Normal completion --- Job chain400.gms Stop 09/21/08 00:58:22 elapsed 0:00:00.213