--- Job jbearing75 Start 10/17/08 02:31:47 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 --- jbearing75.gms(16157) 5 Mb --- Starting execution: elapsed 0:00:00.237 --- jbearing75.gms(16153) 5 Mb --- Generating NLP model m --- jbearing75.gms(16157) 11 Mb --- 1 rows 4,005 columns 4,005 non-zeroes --- 283,464 nl-code 4,004 nl-non-zeroes --- jbearing75.gms(16157) 8 Mb --- Executing KNITRO: elapsed 0:00:00.592 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 (1875 variables). Problem Characteristics ----------------------- Objective goal: Minimize Number of variables: 4005 bounded below: 3750 bounded above: 0 bounded below and above: 0 fixed: 254 free: 1 Number of constraints: 1 linear equalities: 0 nonlinear equalities: 1 linear inequalities: 0 nonlinear inequalities: 0 range: 0 Number of nonzeros in Jacobian: 4005 Number of nonzeros in Hessian: 11883 Iter Objective Feas err Opt err ||Step|| CG its -------- -------------- ---------- ---------- ---------- ------- 0 0.000000e+00 2.198e+02 10 2.062443e-01 1.574e-01 2.890e-04 4.700e+00 0 20 -1.549765e-01 1.531e-06 1.955e-05 6.188e-03 0 21 -1.549835e-01 1.931e-07 5.362e-09 9.464e-04 0 EXIT: LOCALLY OPTIMAL SOLUTION FOUND. Final Statistics ---------------- Final objective value = -1.54983492949020e-01 Final feasibility error (abs / rel) = 1.93e-07 / 8.79e-10 Final optimality error (abs / rel) = 5.36e-09 / 5.36e-09 # of iterations (major / minor) = 21 / 21 # of function evaluations = 23 # of gradient evaluations = 22 # of Hessian evaluations = 21 Total program time (secs) = 5.01546 ( 5.012 CPU time) Time spent in evaluations (secs) = 4.51072 ========================================================================= --- Restarting execution --- jbearing75.gms(16157) 0 Mb --- Reading solution for model m *** Status: Normal completion --- Job jbearing75.gms Stop 10/17/08 02:31:53 elapsed 0:00:05.984