--- Job ex8_2_3b Start 10/17/08 02:27:54 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_3b.gms(34733) 9 Mb --- Starting execution: elapsed 0:00:00.358 --- ex8_2_3b.gms(34729) 9 Mb --- Generating NLP model m --- ex8_2_3b.gms(34733) 16 Mb --- 3,161 rows 15,642 columns 46,952 non-zeroes --- 143,872 nl-code 31,261 nl-non-zeroes --- ex8_2_3b.gms(34733) 13 Mb --- Executing KNITRO: elapsed 0:00:00.676 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 (15641 variables). Problem Characteristics ----------------------- Objective goal: Minimize Number of variables: 15642 bounded below: 0 bounded above: 0 bounded below and above: 15641 fixed: 0 free: 1 Number of constraints: 3161 linear equalities: 0 nonlinear equalities: 6 linear inequalities: 0 nonlinear inequalities: 3155 range: 0 Number of nonzeros in Jacobian: 46952 Number of nonzeros in Hessian: 15636 Iter Objective Feas err Opt err ||Step|| CG its -------- -------------- ---------- ---------- ---------- ------- 0 0.000000e+00 3.142e+03 10 -1.472460e+03 1.944e+03 9.492e-01 1.043e+02 0 20 -2.213567e+03 1.321e+03 2.240e+00 1.401e+02 0 30 -3.665271e+03 4.669e-05 2.702e-01 4.290e+01 0 40 -3.722284e+03 7.161e-02 1.585e+00 5.346e+01 0 50 -3.729892e+03 1.013e-05 2.119e-02 4.748e+00 0 60 -3.730805e+03 6.655e-05 5.277e+00 6.108e+01 0 70 -3.731067e+03 2.198e-08 4.495e-02 1.442e+02 0 80 -3.731079e+03 2.063e-10 4.882e-03 1.537e+02 0 90 -3.731079e+03 4.206e-11 2.889e-04 1.831e+02 0 94 -3.731079e+03 2.899e-12 2.048e-09 2.869e-02 0 EXIT: LOCALLY OPTIMAL SOLUTION FOUND. Final Statistics ---------------- Final objective value = -3.73107927498621e+03 Final feasibility error (abs / rel) = 2.90e-12 / 9.23e-16 Final optimality error (abs / rel) = 2.05e-09 / 2.05e-09 # of iterations (major / minor) = 94 / 94 # of function evaluations = 97 # of gradient evaluations = 95 # of Hessian evaluations = 94 Total program time (secs) = 30.34736 ( 30.314 CPU time) Time spent in evaluations (secs) = 13.70656 ========================================================================= --- Restarting execution --- ex8_2_3b.gms(34733) 0 Mb --- Reading solution for model m *** Status: Normal completion --- Job ex8_2_3b.gms Stop 10/17/08 02:28:25 elapsed 0:00:31.591