DATE/TIME: 05/15/03 15:17:07 BENCHMARKS FOR THE FOLLOWING SOLVERS: - FILTER - IPOPT - KNITRO - LOQO Solver resource times are given in seconds. If no optimal or feasible solution is found, the status is listed instead of the resource time. * Status details: opt - optimal feas - feasible infes - infeasible unbnd - unbounded f - fail (no data) - no data available in trace file ================================================================================================== MODELNAME FILTER IPOPT KNITRO LOQO -------------------------------------------------------------------------------------------------- antenna123 1385448053.48 0.00 0.01 0.01 argauss 9533095657.82 0.00 0.00 0.00 betting 39609314501.29 0.02 0.02 0.06 chain 66291550919414.00 f * 0.33 infes * chamb1 6665964871.64 0.01 0.01 0.01 chamb2 1092317551.37 0.02 0.00 0.01 dembo1b f * 0.03 1.04 0.25 dembo4c 90143883228.30 0.00 0.01 0.01 fairing 48306975886226.00 0.16 1.12 0.10 gimuwri 5000769421.46 0.00 0.01 0.01 girder 14170331507.92 0.01 0.04 0.03 him13 32903158664.70 f * 0.02 0.03 him20 f * 0.04 f * f * him23 53582625091.08 0.03 0.18 0.04 him31 7673318982.12 0.00 0.01 0.01 him6mod1 70115016400.81 0.07 f * 0.11 him6mod2 34330378472.81 0.11 0.10 0.13 luenber 2046810090.54 0.02 0.03 f * maratos 956595912.58 0.01 0.01 0.01 net1 2431976869.70 0.00 0.01 0.01 nlpdegen 4439992159.60 f * 0.00 0.01 noceover 3961076512.93 0.00 0.00 0.01 polygon 237216576934.00 f * 1.79 0.47 powell 4567387774.59 0.00 0.01 0.01 qpdegen 3874185755.85 f * 0.00 0.02 robot_a 29603075981140.01 16.02 2.16 16.93 robot_b 42012134939432.00 4.74 2.33 f * robot_c 85286966711282.99 6.59 2.12 f * sp1sinus 13816205412.15 0.02 0.36 f * sp3 4242878258.23 f * 0.01 0.02 sp6 infes * 0.00 f * 0.02 sp7 9968617707.49 0.00 0.01 0.01 undefexa 46692618727.68 0.01 0.01 0.01 ================================================================================================== PROBLEM SIZES: =========================================================================================== PROBLEM EQUATIONS TOTAL VAR. DISCR. VAR TOTAL NZ NONLINEAR NZ =========================================================================================== antenna123 -1 -1 -1 -1 -1 argauss -1 -1 -1 -1 -1 betting -1 -1 -1 -1 -1 chain -1 -1 -1 -1 -1 chamb1 -1 -1 -1 -1 -1 chamb2 -1 -1 -1 -1 -1 dembo1b -1 -1 -1 -1 -1 dembo4c -1 -1 -1 -1 -1 fairing -1 -1 -1 -1 -1 gimuwri -1 -1 -1 -1 -1 girder -1 -1 -1 -1 -1 him13 -1 -1 -1 -1 -1 him20 -1 -1 -1 -1 -1 him23 -1 -1 -1 -1 -1 him31 -1 -1 -1 -1 -1 him6mod1 -1 -1 -1 -1 -1 him6mod2 -1 -1 -1 -1 -1 luenber -1 -1 -1 -1 -1 maratos -1 -1 -1 -1 -1 net1 -1 -1 -1 -1 -1 nlpdegen -1 -1 -1 -1 -1 noceover -1 -1 -1 -1 -1 polygon -1 -1 -1 -1 -1 powell -1 -1 -1 -1 -1 qpdegen -1 -1 -1 -1 -1 robot_a -1 -1 -1 -1 -1 robot_b -1 -1 -1 -1 -1 robot_c -1 -1 -1 -1 -1 sp1sinus -1 -1 -1 -1 -1 sp3 -1 -1 -1 -1 -1 sp6 -1 -1 -1 -1 -1 sp7 -1 -1 -1 -1 -1 undefexa -1 -1 -1 -1 -1