--- Job arki0016 Start 10/16/08 23:47:45 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 --- arki0016.gms(17231) 4 Mb --- Starting execution: elapsed 0:00:00.175 --- arki0016.gms(17227) 5 Mb --- Generating NLP model m --- arki0016.gms(17231) 8 Mb --- 2,947 rows 5,048 columns 19,275 non-zeroes --- 59,705 nl-code 6,631 nl-non-zeroes --- arki0016.gms(17231) 6 Mb --- Executing KNITRO: elapsed 0:00:00.305 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 (63 variables). Problem Characteristics ----------------------- Objective goal: Minimize Number of variables: 5048 bounded below: 2248 bounded above: 0 bounded below and above: 2659 fixed: 0 free: 141 Number of constraints: 2947 linear equalities: 0 nonlinear equalities: 2947 linear inequalities: 0 nonlinear inequalities: 0 range: 0 Number of nonzeros in Jacobian: 19275 Number of nonzeros in Hessian: 4644 Iter Objective Feas err Opt err ||Step|| CG its -------- -------------- ---------- ---------- ---------- ------- 0 0.000000e+00 1.003e+03 10 6.630157e+02 2.487e+02 4.011e+01 9.389e+00 0 20 7.122232e+02 1.953e+02 4.732e+01 2.598e+00 0 30 8.998263e+02 6.913e+00 1.899e+01 4.838e+01 0 40 8.818156e+02 1.552e+00 3.203e+01 6.895e+01 0 50 8.682128e+02 1.164e-03 1.417e-02 1.524e+00 0 60 8.679728e+02 7.306e-04 2.015e-01 8.074e-01 0 70 8.679732e+02 6.064e-10 1.399e-05 1.669e-05 0 80 8.679732e+02 1.819e-12 3.589e-09 1.683e-07 0 EXIT: LOCALLY OPTIMAL SOLUTION FOUND. Final Statistics ---------------- Final objective value = 8.67973166038193e+02 Final feasibility error (abs / rel) = 1.82e-12 / 1.81e-15 Final optimality error (abs / rel) = 3.59e-09 / 3.59e-09 # of iterations (major / minor) = 80 / 117 # of function evaluations = 173 # of gradient evaluations = 81 # of Hessian evaluations = 80 Total program time (secs) = 8.45506 ( 8.453 CPU time) Time spent in evaluations (secs) = 1.11726 ========================================================================= --- Restarting execution --- arki0016.gms(17231) 0 Mb --- Reading solution for model m *** Status: Normal completion --- Job arki0016.gms Stop 10/16/08 23:47:54 elapsed 0:00:08.960