--- Job ex8_2_3a Start 10/17/08 02:27:29 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 --- ex8_2_3a.gms(37841) 9 Mb --- Starting execution: elapsed 0:00:00.421 --- ex8_2_3a.gms(37837) 10 Mb --- Generating NLP model m --- ex8_2_3a.gms(37841) 17 Mb --- 3,156 rows 15,637 columns 46,942 non-zeroes --- 190,702 nl-code 31,256 nl-non-zeroes --- ex8_2_3a.gms(37841) 14 Mb --- Executing KNITRO: elapsed 0:00:00.781 KNITRO ALFA 10Sep08 22.9.0 LNX 5438.6578 LX3 x86/Linux Reading parameter(s) from "/home/stefan/work/gams/benchmarks/NLP/knitro.opt" >> feastol 1e-8 >> opttol 1e-8 >> >> *feastolabs 1e-4 >> *opttolabs 1e-4 Finished reading from "/home/stefan/work/gams/benchmarks/NLP/knitro.opt" ====================================== Commercial License KNITRO 5.1.2 Ziena Optimization, Inc. website: www.ziena.com email: info@ziena.com ====================================== feastol: 1e-08 opttol: 1e-08 KNITRO changing algorithm from AUTO to 1. KNITRO changing bar_murule from AUTO to 1. KNITRO changing bar_initpt from AUTO to 2. KNITRO shifted start point to honor bounds (15636 variables). Problem Characteristics ----------------------- Objective goal: Minimize Number of variables: 15637 bounded below: 0 bounded above: 0 bounded below and above: 15636 fixed: 0 free: 1 Number of constraints: 3156 linear equalities: 0 nonlinear equalities: 1 linear inequalities: 0 nonlinear inequalities: 3155 range: 0 Number of nonzeros in Jacobian: 46942 Number of nonzeros in Hessian: 15636 Iter Objective Feas err Opt err ||Step|| CG its -------- -------------- ---------- ---------- ---------- ------- 0 0.000000e+00 3.142e+03 10 -2.970576e+03 5.600e+02 1.000e+00 1.197e+02 0 20 -3.686140e+03 8.466e-01 1.000e+00 5.188e+02 0 30 -3.689493e+03 4.443e-03 2.505e-01 3.169e+00 0 40 -3.729347e+03 1.729e-02 4.885e-01 5.382e+00 0 50 -3.730805e+03 6.603e-05 2.160e-02 6.100e+01 0 60 -3.731076e+03 4.047e-09 7.252e-05 1.906e+02 0 70 -3.731079e+03 1.177e-11 1.683e-08 3.819e+01 0 74 -3.731079e+03 2.039e-11 2.867e-09 3.713e+01 0 EXIT: LOCALLY OPTIMAL SOLUTION FOUND. Final Statistics ---------------- Final objective value = -3.73107927498379e+03 Final feasibility error (abs / rel) = 2.04e-11 / 6.49e-15 Final optimality error (abs / rel) = 2.87e-09 / 2.87e-09 # of iterations (major / minor) = 74 / 74 # of function evaluations = 75 # of gradient evaluations = 75 # of Hessian evaluations = 74 Total program time (secs) = 23.26020 ( 23.221 CPU time) Time spent in evaluations (secs) = 11.13002 ========================================================================= --- Restarting execution --- ex8_2_3a.gms(37841) 0 Mb --- Reading solution for model m *** Status: Normal completion --- Job ex8_2_3a.gms Stop 10/17/08 02:27:54 elapsed 0:00:24.628