--- Job ex8_2_5a Start 10/17/08 02:28:25 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_5a.gms(19389) 4 Mb --- Starting execution: elapsed 0:00:00.222 --- ex8_2_5a.gms(19385) 5 Mb --- Generating NLP model m --- ex8_2_5a.gms(19389) 9 Mb --- 3,775 rows 2,511 columns 32,555 non-zeroes --- 183,827 nl-code 30,006 nl-non-zeroes --- ex8_2_5a.gms(19389) 6 Mb --- Executing KNITRO: elapsed 0:00:00.416 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 (2510 variables). Problem Characteristics ----------------------- Objective goal: Minimize Number of variables: 2511 bounded below: 0 bounded above: 0 bounded below and above: 2510 fixed: 0 free: 1 Number of constraints: 3775 linear equalities: 0 nonlinear equalities: 1 linear inequalities: 0 nonlinear inequalities: 3774 range: 0 Number of nonzeros in Jacobian: 32555 Number of nonzeros in Hessian: 2510 Iter Objective Feas err Opt err ||Step|| CG its -------- -------------- ---------- ---------- ---------- ------- 0 0.000000e+00 4.288e+02 10 -5.441422e+02 9.105e+01 9.997e-01 1.468e+02 0 20 -7.580981e+02 1.980e+01 9.997e-01 2.596e+01 0 30 -7.884582e+02 7.179e-01 9.997e-01 2.487e+01 0 40 -8.074690e+02 3.007e-01 4.922e+00 4.255e+00 0 50 -8.297942e+02 1.511e-04 1.101e-02 1.730e+02 0 60 -8.303294e+02 4.624e-11 6.590e-06 4.681e+01 0 70 -8.303380e+02 2.010e-12 4.001e-06 1.469e+02 0 76 -8.303381e+02 1.843e-12 2.903e-09 3.212e+01 0 EXIT: LOCALLY OPTIMAL SOLUTION FOUND. Final Statistics ---------------- Final objective value = -8.30338062657865e+02 Final feasibility error (abs / rel) = 1.84e-12 / 4.30e-15 Final optimality error (abs / rel) = 2.90e-09 / 2.90e-09 # of iterations (major / minor) = 76 / 76 # of function evaluations = 79 # of gradient evaluations = 77 # of Hessian evaluations = 76 Total program time (secs) = 5.85752 ( 5.848 CPU time) Time spent in evaluations (secs) = 3.66610 ========================================================================= --- Restarting execution --- ex8_2_5a.gms(19389) 0 Mb --- Reading solution for model m *** Status: Normal completion --- Job ex8_2_5a.gms Stop 10/17/08 02:28:32 elapsed 0:00:06.534