--- Job ex8_2_5b Start 10/17/08 02:28:32 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_5b.gms(11965) 4 Mb --- Starting execution: elapsed 0:00:00.157 --- ex8_2_5b.gms(11961) 4 Mb --- Generating NLP model m --- ex8_2_5b.gms(11965) 8 Mb --- 3,799 rows 2,535 columns 32,603 non-zeroes --- 139,043 nl-code 30,030 nl-non-zeroes --- ex8_2_5b.gms(11965) 6 Mb --- Executing KNITRO: elapsed 0:00:00.307 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 (2534 variables). Problem Characteristics ----------------------- Objective goal: Minimize Number of variables: 2535 bounded below: 0 bounded above: 0 bounded below and above: 2534 fixed: 0 free: 1 Number of constraints: 3799 linear equalities: 0 nonlinear equalities: 25 linear inequalities: 0 nonlinear inequalities: 3774 range: 0 Number of nonzeros in Jacobian: 32603 Number of nonzeros in Hessian: 15010 Iter Objective Feas err Opt err ||Step|| CG its -------- -------------- ---------- ---------- ---------- ------- 0 0.000000e+00 4.288e+02 10 -3.631705e+02 2.887e+02 1.000e+00 1.653e+01 0 20 -7.572549e+02 3.078e+01 1.000e+00 5.376e+01 0 30 -7.580716e+02 7.343e-03 1.000e+00 1.130e+02 0 40 -8.189581e+02 1.774e-01 1.073e+02 2.915e+01 0 50 -8.293835e+02 1.244e-03 7.082e-01 5.701e+01 0 60 -8.303013e+02 2.942e-07 1.515e-02 1.657e+02 0 70 -8.303360e+02 8.377e-13 1.565e-04 8.041e+01 0 80 -8.303380e+02 1.675e-13 6.555e-07 4.862e+01 0 90 -8.303381e+02 2.681e-12 5.283e-09 2.563e+00 0 EXIT: LOCALLY OPTIMAL SOLUTION FOUND. Final Statistics ---------------- Final objective value = -8.30338062659478e+02 Final feasibility error (abs / rel) = 2.68e-12 / 6.25e-15 Final optimality error (abs / rel) = 5.28e-09 / 5.28e-09 # of iterations (major / minor) = 90 / 90 # of function evaluations = 91 # of gradient evaluations = 91 # of Hessian evaluations = 90 Total program time (secs) = 15.43768 ( 15.397 CPU time) Time spent in evaluations (secs) = 10.95386 ========================================================================= --- Restarting execution --- ex8_2_5b.gms(11965) 0 Mb --- Reading solution for model m *** Status: Normal completion --- Job ex8_2_5b.gms Stop 10/17/08 02:28:48 elapsed 0:00:16.063