KNITRO 5.2.0: ====================================== Academic Ziena License (NOT FOR COMMERCIAL USE) KNITRO 5.2.0 Ziena Optimization, Inc. website: www.ziena.com email: info@ziena.com ====================================== KNITRO changing algorithm from AUTO to 1. KNITRO changing bar_murule from AUTO to 4. KNITRO changing bar_initpt from AUTO to 2. KNITRO changing bar_penaltyrule from AUTO to 2. KNITRO changing bar_penaltycons from AUTO to 1. KNITRO shifted start point to honor bounds (1265 variables). Problem Characteristics ----------------------- Objective goal: Minimize Number of variables: 59999 bounded below: 0 bounded above: 0 bounded below and above: 39998 fixed: 0 free: 20001 Number of constraints: 40000 linear equalities: 20000 nonlinear equalities: 20000 linear inequalities: 0 nonlinear inequalities: 0 range: 0 Number of nonzeros in Jacobian: 159994 Number of nonzeros in Hessian: 40000 Iter Objective FeasError OptError ||Step|| CGits -------- -------------- ---------- ---------- ---------- ------- 0 3.496819e+02 5.000e-02 10 3.460561e+02 4.345e-07 5.785e-03 5.178e+00 0 20 3.457630e+02 3.317e-07 5.708e-03 6.261e+00 0 30 3.453107e+02 1.100e-07 5.669e-03 3.283e+00 0 40 3.451009e+02 4.694e-09 5.965e-03 1.276e+01 0 50 3.449946e+02 9.635e-10 6.059e-03 4.119e+00 0 60 3.449294e+02 7.890e-10 6.174e-03 6.990e+00 0 70 3.448961e+02 3.801e-10 6.286e-03 3.688e+00 0 80 3.448814e+02 1.682e-10 6.395e-03 2.399e+00 0 90 3.448769e+02 4.277e-11 6.479e-03 1.219e+00 0 100 3.448762e+02 3.801e-12 2.089e-03 3.835e-01 0 110 3.448761e+02 2.121e-13 2.212e-04 9.443e-02 0 115 3.448761e+02 9.960e-14 1.047e-08 1.964e-02 0 EXIT: Locally optimal solution found. Final Statistics ---------------- Final objective value = 3.44876133549647e+02 Final feasibility error (abs / rel) = 9.96e-14 / 9.96e-14 Final optimality error (abs / rel) = 1.05e-08 / 1.05e-08 # of iterations = 115 # of CG iterations = 6 # of function evaluations = 116 # of gradient evaluations = 116 # of Hessian evaluations = 115 Total program time (secs) = 77.59049 ( 77.593 CPU time) Time spent in evaluations (secs) = 15.76806 =============================================================================== Locally optimal solution. objective 344.8761335; feasibility error 9.96e-14 115 major iterations; 116 function evaluations 79.18user 0.44system 1:19.62elapsed 99%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+76645minor)pagefaults 0swaps