--- Job methanol400 Start 10/17/08 02:32:06 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 --- methanol400.gms(41922) 9 Mb --- Starting execution: elapsed 0:00:00.411 --- methanol400.gms(41918) 9 Mb --- Generating NLP model m --- methanol400.gms(41922) 15 Mb --- 11,998 rows 12,006 columns 64,981 non-zeroes --- 231,622 nl-code 22,995 nl-non-zeroes --- methanol400.gms(41922) 13 Mb --- Executing KNITRO: elapsed 0:00:00.811 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. Problem Characteristics ----------------------- Objective goal: Minimize Number of variables: 12006 bounded below: 5 bounded above: 0 bounded below and above: 0 fixed: 3 free: 11998 Number of constraints: 11998 linear equalities: 0 nonlinear equalities: 11998 linear inequalities: 0 nonlinear inequalities: 0 range: 0 Number of nonzeros in Jacobian: 64981 Number of nonzeros in Hessian: 13688 Iter Objective Feas err Opt err ||Step|| CG its -------- -------------- ---------- ---------- ---------- ------- 0 0.000000e+00 4.000e+00 10 1.467947e-02 1.691e-05 1.315e-04 1.069e+00 2 20 1.416565e-02 9.534e-08 1.880e-04 1.334e-01 1 30 1.391291e-02 1.629e-07 2.212e-04 1.332e-01 1 40 1.358123e-02 2.416e-07 2.680e-04 1.331e-01 1 50 1.316888e-02 3.581e-07 3.231e-04 1.329e-01 1 60 1.266904e-02 5.175e-07 3.803e-04 1.327e-01 1 70 1.207767e-02 4.400e-07 4.162e-04 1.323e-01 1 80 1.143609e-02 7.860e-07 3.732e-04 1.317e-01 1 90 1.108190e-02 3.121e-07 2.859e-04 6.560e-02 1 100 1.094213e-02 5.216e-08 2.318e-04 3.267e-02 1 110 1.089065e-02 7.120e-09 2.081e-04 1.629e-02 1 120 1.083983e-02 7.624e-09 1.814e-04 1.623e-02 1 130 1.079458e-02 7.980e-09 2.417e-04 1.613e-02 1 140 1.075529e-02 8.122e-09 3.415e-04 1.596e-02 1 150 1.072226e-02 7.936e-09 4.029e-04 1.565e-02 1 160 1.069566e-02 7.222e-09 5.071e-04 1.505e-02 1 170 1.067531e-02 5.686e-09 5.699e-04 1.382e-02 1 180 1.066044e-02 3.355e-09 6.139e-04 1.149e-02 1 190 1.064525e-02 7.831e-09 6.464e-04 1.497e-02 1 200 1.059731e-02 5.863e-08 6.475e-04 4.025e-02 1 210 1.047969e-02 3.594e-08 4.658e-04 3.346e-02 1 220 1.036602e-02 6.749e-08 3.312e-04 4.185e-02 1 230 1.022813e-02 1.449e-07 2.365e-04 4.692e-02 1 240 1.007310e-02 2.467e-07 1.804e-04 4.918e-02 1 250 9.906655e-03 3.572e-07 1.751e-04 4.957e-02 1 260 9.734482e-03 4.530e-07 1.625e-04 4.847e-02 1 270 9.563963e-03 4.907e-07 1.631e-04 4.570e-02 1 280 9.405429e-03 4.166e-07 1.751e-04 4.066e-02 1 290 9.271550e-03 2.431e-07 1.624e-04 3.295e-02 1 300 9.172304e-03 8.973e-08 1.240e-04 2.363e-02 1 310 9.107930e-03 2.177e-08 7.976e-05 1.493e-02 1 317 9.022291e-03 1.776e-15 8.000e-10 2.340e-08 0 EXIT: LOCALLY OPTIMAL SOLUTION FOUND. Final Statistics ---------------- Final objective value = 9.02229065497788e-03 Final feasibility error (abs / rel) = 1.78e-15 / 4.44e-16 Final optimality error (abs / rel) = 8.00e-10 / 8.00e-10 # of iterations (major / minor) = 317 / 710 # of function evaluations = 1997 # of gradient evaluations = 318 # of Hessian evaluations = 317 Total program time (secs) = 114.68467 ( 114.455 CPU time) Time spent in evaluations (secs) = 64.51244 ========================================================================= --- Restarting execution --- methanol400.gms(41922) 0 Mb --- Reading solution for model m *** Status: Normal completion --- Job methanol400.gms Stop 10/17/08 02:34:02 elapsed 0:01:56.224