----------------- ----------------- f at the beginning of new iteration, 3731.8129895842 Predicted improvement: 125516.782836261 lambda = 1; f = 82953596093.0384674 lambda = 0.33333; f = 374709377.8365930 lambda = 0.11111; f = 119158480.7402427 lambda = 0.037037; f = 1257.6650709 lambda = 0.012346; f = 1973.2476645 Norm of dx 5.0103 ih = 1 ---- Improvement on iteration 1 = 2474.147918724 ----------------- ----------------- f at the beginning of new iteration, 1257.6650708607 Predicted improvement: 304.127013913 lambda = 1; f = 103251981.0478749 lambda = 0.33333; f = 100404971.5034925 lambda = 0.11111; f = 1200.2858154 lambda = 0.2148; f = 100001103.7864509 lambda = 0.14463; f = 1186.8173232 lambda = 0.18337; f = 1173.6583146 lambda = 0.23248; f = 100061240.9792560 lambda = 0.20163; f = 1168.7941592 lambda = 0.21961; f = 100017461.9606107 lambda = 0.20864; f = 1167.5124365 lambda = 0.21515; f = 100002306.4559111 lambda = 0.21122; f = 1167.2702830 lambda = 0.21357; f = 1167.3169514 Norm of dx 0.24569 ih = 1 ---- Improvement on iteration 2 = 90.394787851 warning: possible inaccuracy in H matrix ----------------- ----------------- f at the beginning of new iteration, 1167.2702830095 Predicted improvement: 4714.193864923 lambda = 1; f = 10448225395.6235390 lambda = 0.33333; f = 160149345.1920417 lambda = 0.11111; f = 106671243.6061191 lambda = 0.037037; f = 1055.1153709 Norm of dx 3.9314 ih = 1 ---- Improvement on iteration 3 = 112.154912089 ----------------- ----------------- f at the beginning of new iteration, 1055.1153709205 Predicted improvement: 102.009344913 lambda = 1; f = 1004.4305638 lambda = 0.33333; f = 1008.9884668 Norm of dx 0.16543 ih = 1 ---- Improvement on iteration 4 = 50.684807109 ----------------- ----------------- f at the beginning of new iteration, 1004.4305638117 Predicted improvement: 40.356818100 lambda = 1; f = 954.6053285 Norm of dx 0.072839 ih = 1 ---- Improvement on iteration 5 = 49.825235328 ----------------- ----------------- f at the beginning of new iteration, 954.6053284837 Predicted improvement: 12.691504015 lambda = 1; f = 941.8909747 Norm of dx 0.05927 ih = 1 ---- Improvement on iteration 6 = 12.714353779 ----------------- ----------------- f at the beginning of new iteration, 941.8909747048 Predicted improvement: 6.550543995 lambda = 1; f = 936.3826516 Norm of dx 0.041851 ih = 1 ---- Improvement on iteration 7 = 5.508323065 ----------------- ----------------- f at the beginning of new iteration, 936.3826516396 Predicted improvement: 5.108382781 lambda = 1; f = 930.1839111 Norm of dx 0.039174 ih = 1 ---- Improvement on iteration 8 = 6.198740542 ----------------- ----------------- f at the beginning of new iteration, 930.1839110977 Predicted improvement: 2.129791469 lambda = 1; f = 926.6696295 lambda = 1.9332; f = 924.9382975 Norm of dx 0.033902 ih = 1 ---- Improvement on iteration 9 = 5.245613620 ----------------- ----------------- f at the beginning of new iteration, 924.9382974782 Predicted improvement: 4.817856105 lambda = 1; f = 919.3230339 Norm of dx 0.079223 ih = 1 ---- Improvement on iteration 10 = 5.615263574 ----------------- ----------------- f at the beginning of new iteration, 919.3230339044 Predicted improvement: 2.775032558 lambda = 1; f = 914.6926248 lambda = 1.9332; f = 912.1293610 Norm of dx 0.052944 ih = 1 ---- Improvement on iteration 11 = 7.193672876 ----------------- ----------------- f at the beginning of new iteration, 912.1293610279 Predicted improvement: 4.939287238 lambda = 1; f = 905.1975184 lambda = 1.9332; f = 905.0087059 Norm of dx 0.096619 ih = 1 ---- Improvement on iteration 12 = 7.120655130 ----------------- ----------------- f at the beginning of new iteration, 905.0087058984 Predicted improvement: 5.974643246 lambda = 1; f = 897.2608731 Norm of dx 0.039093 ih = 1 ---- Improvement on iteration 13 = 7.747832838 ----------------- ----------------- f at the beginning of new iteration, 897.2608730603 Predicted improvement: 3.831763404 lambda = 1; f = 100049173.6578592 lambda = 0.33333; f = 894.9865989 lambda = 0.64439; f = 893.3583206 lambda = 1.2457; f = 100257190.5733120 lambda = 0.8388; f = 892.5773594 lambda = 1.0635; f = 100102847.7309554 lambda = 0.92232; f = 892.2971512 lambda = 1.0046; f = 100053047.3642609 lambda = 0.95439; f = 100010608.2366333 lambda = 0.92548; f = 892.2872088 lambda = 0.94272; f = 100000745.0377886 lambda = 0.93234; f = 892.2657796 Norm of dx 0.068767 ih = 1 ---- Improvement on iteration 14 = 4.995093416 warning: possible inaccuracy in H matrix ----------------- ----------------- f at the beginning of new iteration, 892.2657796442 Predicted improvement: 3.185349213 lambda = 1; f = 101252483.8789133 lambda = 0.33333; f = 100410389.3955701 lambda = 0.11111; f = 100131250.4571383 lambda = 0.037037; f = 100038376.6956151 lambda = 0.012346; f = 100007437.9217864 lambda = 0.0041152; f = 892.2396176 lambda = 0.0079555; f = 100001937.9171928 lambda = 0.0053568; f = 892.2317462 lambda = 0.0067914; f = 100000479.6490669 lambda = 0.0058901; f = 892.2283677 lambda = 0.0064154; f = 100000008.6480073 lambda = 0.0060949; f = 892.2270713 lambda = 0.0062853; f = 892.2258662 lambda = 0.0064816; f = 100000091.4604948 lambda = 0.0063631; f = 892.2253738 lambda = 0.0064339; f = 100000031.7499881 Norm of dx 0.094349 Cliff. Perturbing search direction. Predicted improvement: 4.102242602 lambda = 1; f = 101346667.9930806 lambda = 0.33333; f = 100441513.3490769 lambda = 0.11111; f = 100141595.1982071 lambda = 0.037037; f = 100041821.6256878 lambda = 0.012346; f = 100008585.8634971 lambda = 0.0041152; f = 892.2320738 lambda = 0.0079555; f = 100002677.6017691 lambda = 0.0053568; f = 892.2219276 lambda = 0.0067914; f = 100001111.0926210 lambda = 0.0058901; f = 892.2175719 lambda = 0.0064154; f = 100000605.1315242 lambda = 0.0060949; f = 100000173.7622769 lambda = 0.0059103; f = 892.2174073 lambda = 0.0060204; f = 100000073.4826032 lambda = 0.0059541; f = 892.2170498 Norm of dx 0.11194 Cliff again. Try traversing Predicted improvement: 2174.053629788 lambda = 1; f = 100000000000.0000000 lambda = 0.33333; f = 100000000000.0000000 lambda = 0.11111; f = 11030038563.0431290 lambda = 0.037037; f = 135599139.5678704 lambda = 0.012346; f = 100258470.7162247 lambda = 0.0041152; f = 100080726.1850798 lambda = 0.0013717; f = 100021548.0615732 lambda = 0.00045725; f = 100001829.7974830 lambda = 0.00015242; f = 891.6474028 lambda = 0.00029465; f = 891.1484818 lambda = 0.00056961; f = 100004252.2817846 lambda = 0.00038354; f = 100000240.7161492 lambda = 0.00030252; f = 891.1230627 lambda = 0.00034881; f = 890.9782410 lambda = 0.00040218; f = 100000642.6228230 lambda = 0.00036925; f = 890.9168130 lambda = 0.00038867; f = 100000351.3339102 lambda = 0.0003769; f = 100000097.5506890 lambda = 0.00037001; f = 890.9145654 lambda = 0.00037413; f = 100000037.7953926 Norm of dx 65.94 ih = 3 ---- Improvement on iteration 15 = 1.351214271 back and forth on step length never finished ----------------- ----------------- f at the beginning of new iteration, 890.9145653736 Predicted improvement: 3.185349213 lambda = 1; f = 101260561.2984962 lambda = 0.33333; f = 100418399.6370432 lambda = 0.11111; f = 100139238.4302952 lambda = 0.037037; f = 100046357.2597652 lambda = 0.012346; f = 100015416.0177950 lambda = 0.0041152; f = 100005104.3970997 lambda = 0.0013717; f = 100001667.4264581 lambda = 0.00045725; f = 100000521.7958270 lambda = 0.00015242; f = 100000139.9218665 lambda = 5.0805e-05; f = 100000012.6308704 lambda = 1.6935e-05; f = 890.9144482 Norm of dx 0.094349 ih = 1 ---- Improvement on iteration 16 = 0.000117176 ----------------- ----------------- f at the beginning of new iteration, 890.9144481980 Predicted improvement: 3.987169498 lambda = 1; f = 101232678.5943621 lambda = 0.33333; f = 100409196.0556210 lambda = 0.11111; f = 100136193.1676388 lambda = 0.037037; f = 100045357.2532943 lambda = 0.012346; f = 100015096.9298523 lambda = 0.0041152; f = 100005012.1894462 lambda = 0.0013717; f = 100001650.8352862 lambda = 0.00045725; f = 100000530.4090067 lambda = 0.00015242; f = 100000156.9363698 lambda = 5.0805e-05; f = 100000032.4458008 lambda = 1.6935e-05; f = 890.9143132 lambda = 3.2739e-05; f = 100000010.3110213 lambda = 2.2044e-05; f = 890.9142724 lambda = 2.7948e-05; f = 100000004.4420150 lambda = 2.4239e-05; f = 890.9142549 lambda = 2.6401e-05; f = 100000002.5463864 lambda = 2.5082e-05; f = 100000000.9302153 lambda = 2.4322e-05; f = 890.9142542 lambda = 2.4775e-05; f = 100000000.5545058 lambda = 2.4502e-05; f = 100000000.2202962 Norm of dx 0.10002 Cliff. Perturbing search direction. Predicted improvement: 5.303987704 lambda = 1; f = 101276815.8183371 lambda = 0.33333; f = 100423786.6644718 lambda = 0.11111; f = 100141043.2455214 lambda = 0.037037; f = 100046972.4533046 lambda = 0.012346; f = 100015635.1641115 lambda = 0.0041152; f = 100005191.5824536 lambda = 0.0013717; f = 100001710.6309097 lambda = 0.00045725; f = 100000550.3406539 lambda = 0.00015242; f = 100000163.5802269 lambda = 5.0805e-05; f = 100000034.6604171 lambda = 1.6935e-05; f = 890.9142685 lambda = 3.2739e-05; f = 100000011.7381064 lambda = 2.2044e-05; f = 890.9142143 lambda = 2.7948e-05; f = 100000005.6602874 lambda = 2.4239e-05; f = 100000000.9544810 lambda = 2.2255e-05; f = 890.9142121 lambda = 2.3425e-05; f = 890.9141997 lambda = 2.4657e-05; f = 100000001.4844451 lambda = 2.391e-05; f = 100000000.5369811 lambda = 2.3473e-05; f = 890.9141992 lambda = 2.3734e-05; f = 100000000.3138928 Norm of dx 0.11376 Cliff again. Try traversing Predicted improvement: 9624.008742072 lambda = 1; f = 100000000000.0000000 lambda = 0.33333; f = 100000000000.0000000 lambda = 0.11111; f = 100000000000.0000000 lambda = 0.037037; f = 997399876.7450384 lambda = 0.012346; f = 106383657.5155299 lambda = 0.0041152; f = 1159.8679894 lambda = 0.0013717; f = 945.5194899 lambda = 0.00045725; f = 897.2920531 lambda = 0.00015242; f = 890.2478695 lambda = 5.0805e-05; f = 890.2227346 lambda = 9.8216e-05; f = 890.0293730 Norm of dx 138.74 badg3 = 0 ih = 3 ---- Improvement on iteration 17 = 0.885075150 ----------------- ----------------- f at the beginning of new iteration, 890.0293730485 Predicted improvement: 2.750871018 lambda = 1; f = 101662105.0650934 lambda = 0.33333; f = 100550577.4910457 lambda = 0.11111; f = 100182775.5450005 lambda = 0.037037; f = 100060474.1120201 lambda = 0.012346; f = 100019740.1552575 lambda = 0.0041152; f = 100006165.8550088 lambda = 0.0013717; f = 100001641.4976610 lambda = 0.00045725; f = 100000133.4240312 lambda = 0.00015242; f = 890.0285346 lambda = 0.00029465; f = 890.0277522 lambda = 0.00056961; f = 100000318.7129808 lambda = 0.00038354; f = 100000011.8774582 lambda = 0.00030252; f = 890.0277089 lambda = 0.00034881; f = 890.0274543 lambda = 0.00040218; f = 100000042.6188971 lambda = 0.00036925; f = 890.0273419 lambda = 0.00038867; f = 100000020.3385113 lambda = 0.0003769; f = 100000000.9268480 lambda = 0.00037001; f = 890.0273377 lambda = 0.00037413; f = 890.0273150 lambda = 0.00037829; f = 100000003.2248495 Norm of dx 0.1084 Cliff. Perturbing search direction. Predicted improvement: 4.588871061 lambda = 1; f = 101848268.5016619 lambda = 0.33333; f = 100611916.0684336 lambda = 0.11111; f = 100203142.8067787 lambda = 0.037037; f = 100067254.4518143 lambda = 0.012346; f = 100021999.2974176 lambda = 0.0041152; f = 100006918.7945259 lambda = 0.0013717; f = 100001892.4655157 lambda = 0.00045725; f = 100000217.0786512 lambda = 0.00015242; f = 890.0279744 lambda = 0.00029465; f = 890.0266693 lambda = 0.00056961; f = 100000422.9243330 lambda = 0.00038354; f = 100000082.0472152 lambda = 0.00030252; f = 890.0265971 lambda = 0.00034881; f = 100000018.4188259 lambda = 0.00032025; f = 890.0264345 lambda = 0.00033709; f = 890.0262799 lambda = 0.00035482; f = 100000029.4307709 lambda = 0.00034407; f = 100000009.7437376 lambda = 0.00033778; f = 890.0262736 lambda = 0.00034154; f = 100000005.1082608 Norm of dx 0.13798 Cliff again. Try traversing Predicted improvement: 4703.109432238 lambda = 1; f = 100000000000.0000000 lambda = 0.33333; f = 100000000000.0000000 lambda = 0.11111; f = 100000000000.0000000 lambda = 0.037037; f = 1112832394.3003774 lambda = 0.012346; f = 125563596.5202240 lambda = 0.0041152; f = 100971960.6522935 lambda = 0.0013717; f = 100022459.6962784 lambda = 0.00045725; f = 100007072.2374390 lambda = 0.00015242; f = 100001943.6105566 lambda = 5.0805e-05; f = 100000234.1267097 lambda = 1.6935e-05; f = 889.8752663 lambda = 3.2739e-05; f = 889.7409184 lambda = 6.329e-05; f = 100000444.1616710 lambda = 4.2616e-05; f = 100000096.3471789 lambda = 3.3613e-05; f = 889.7337502 lambda = 3.8757e-05; f = 100000031.4238565 lambda = 3.5583e-05; f = 889.7177097 lambda = 3.7455e-05; f = 100000009.5195592 lambda = 3.632e-05; f = 889.7117444 lambda = 3.6997e-05; f = 100000001.8154592 lambda = 3.6589e-05; f = 889.7095718 Norm of dx 96.986 ih = 3 ---- Improvement on iteration 18 = 0.319801217 back and forth on step length never finished ----------------- ----------------- f at the beginning of new iteration, 889.7095718317 Predicted improvement: 2.750871018 lambda = 1; f = 101662730.8669331 lambda = 0.33333; f = 100551196.4506506 lambda = 0.11111; f = 100183392.2405254 lambda = 0.037037; f = 100061090.0546935 lambda = 0.012346; f = 100020355.8471848 lambda = 0.0041152; f = 100006781.4633767 lambda = 0.0013717; f = 100002257.0781783 lambda = 0.00045725; f = 100000748.9952653 lambda = 0.00015242; f = 100000246.3060149 lambda = 5.0805e-05; f = 100000078.7434929 lambda = 1.6935e-05; f = 100000022.8893813 lambda = 5.645e-06; f = 100000004.2713511 lambda = 1.8817e-06; f = 889.7095615 Norm of dx 0.1084 ih = 1 ---- Improvement on iteration 19 = 0.000010295 ----------------- ----------------- f at the beginning of new iteration, 889.7095615368 Predicted improvement: 2.737487253 lambda = 1; f = 101704129.7945495 lambda = 0.33333; f = 100564845.4422240 lambda = 0.11111; f = 100187927.1297248 lambda = 0.037037; f = 100062601.8862395 lambda = 0.012346; f = 100020861.6524455 lambda = 0.0041152; f = 100006952.1107777 lambda = 0.0013717; f = 100002316.0267572 lambda = 0.00045725; f = 100000770.7131771 lambda = 0.00015242; f = 100000255.6139569 lambda = 5.0805e-05; f = 100000083.9148064 lambda = 1.6935e-05; f = 100000026.6818218 lambda = 5.645e-06; f = 100000007.6041675 lambda = 1.8817e-06; f = 100000001.2449502 lambda = 6.2723e-07; f = 889.7095581 lambda = 1.2125e-06; f = 100000000.1142624 lambda = 8.1646e-07; f = 889.7095571 lambda = 1.0351e-06; f = 889.7095559 lambda = 1.3123e-06; f = 100000000.2829145 lambda = 1.1382e-06; f = 889.7095553 lambda = 1.2397e-06; f = 100000000.1601482 lambda = 1.1778e-06; f = 100000000.0554804 lambda = 1.1421e-06; f = 889.7095553 lambda = 1.1634e-06; f = 100000000.0311484 lambda = 1.1505e-06; f = 100000000.0095041 Norm of dx 0.11071 Cliff. Perturbing search direction. Predicted improvement: 3.525686536 lambda = 1; f = 102090266.4479215 lambda = 0.33333; f = 100691955.1036081 lambda = 0.11111; f = 100230120.4421230 lambda = 0.037037; f = 100076646.7590348 lambda = 0.012346; f = 100025541.1048818 lambda = 0.0041152; f = 100008511.6870170 lambda = 0.0013717; f = 100002835.8587020 lambda = 0.00045725; f = 100000943.9875141 lambda = 0.00015242; f = 100000313.3717384 lambda = 5.0805e-05; f = 100000103.1673635 lambda = 1.6935e-05; f = 100000033.0993367 lambda = 5.645e-06; f = 100000009.7433387 lambda = 1.8817e-06; f = 100000001.9580073 lambda = 6.2723e-07; f = 889.7095571 lambda = 1.2125e-06; f = 100000000.5737521 lambda = 8.1646e-07; f = 889.7095558 lambda = 1.0351e-06; f = 100000000.2067187 lambda = 8.9775e-07; f = 889.7095552 lambda = 9.7782e-07; f = 100000000.0881707 lambda = 9.2896e-07; f = 889.7095550 lambda = 9.5797e-07; f = 100000000.0471194 lambda = 9.4046e-07; f = 100000000.0108860 lambda = 9.301e-07; f = 889.7095550 Norm of dx 0.12867 Cliff again. Try traversing Predicted improvement: 134.673484586 lambda = 1; f = 100000000000.0000000 lambda = 0.33333; f = 17025160406.1151962 lambda = 0.11111; f = 180879527.1146240 lambda = 0.037037; f = 104781052.8424128 lambda = 0.012346; f = 933.0882127 lambda = 0.0041152; f = 892.5833806 lambda = 0.0013717; f = 889.7569556 lambda = 0.00045725; f = 889.6319036 Norm of dx 16.412 badg3 = 0 ih = 3 ---- Improvement on iteration 20 = 0.077657921 ----------------- ----------------- f at the beginning of new iteration, 889.6319036156 Predicted improvement: 3.084009799 lambda = 1; f = 101808337.4840911 lambda = 0.33333; f = 100597628.0921378 lambda = 0.11111; f = 100197266.3058862 lambda = 0.037037; f = 100064166.7737325 lambda = 0.012346; f = 100019839.5648584 lambda = 0.0041152; f = 100005068.1926443 lambda = 0.0013717; f = 100000144.8867003 lambda = 0.00045725; f = 889.6290838 lambda = 0.00088394; f = 889.6264532 lambda = 0.0017088; f = 100000749.7779375 lambda = 0.0011506; f = 889.6248094 lambda = 0.0014588; f = 100000301.0851941 lambda = 0.0012652; f = 889.6241033 lambda = 0.001378; f = 100000156.1624840 lambda = 0.0013092; f = 100000032.6047445 lambda = 0.0012695; f = 889.6240766 lambda = 0.0012932; f = 100000003.8814328 lambda = 0.0012789; f = 889.6240186 Norm of dx 0.11132 Cliff. Perturbing search direction. Predicted improvement: 3.860832322 lambda = 1; f = 101893080.8563330 lambda = 0.33333; f = 100625532.2180086 lambda = 0.11111; f = 100206529.8067923 lambda = 0.037037; f = 100067250.4105391 lambda = 0.012346; f = 100020866.9779023 lambda = 0.0041152; f = 100005410.6119089 lambda = 0.0013717; f = 100000259.0207057 lambda = 0.00045725; f = 889.6283737 lambda = 0.00088394; f = 889.6250810 lambda = 0.0017088; f = 100000891.9590793 lambda = 0.0011506; f = 889.6230237 lambda = 0.0014588; f = 100000422.4616754 lambda = 0.0012652; f = 100000058.9505622 lambda = 0.0011616; f = 889.6229390 lambda = 0.0012227; f = 889.6224678 lambda = 0.001287; f = 100000099.8888226 lambda = 0.001248; f = 100000026.6998626 lambda = 0.0012252; f = 889.6224484 lambda = 0.0012388; f = 100000009.4669153 Norm of dx 0.12461 Cliff again. Try traversing Predicted improvement: 3299.462056951 lambda = 1; f = 100000000000.0000000 lambda = 0.33333; f = 100000000000.0000000 lambda = 0.11111; f = 100000000000.0000000 lambda = 0.037037; f = 1930470013.2230225 lambda = 0.012346; f = 148998596.5381116 lambda = 0.0041152; f = 100093262.4509223 lambda = 0.0013717; f = 100029532.8881288 lambda = 0.00045725; f = 100008298.7188580 lambda = 0.00015242; f = 100001221.6641635 lambda = 5.0805e-05; f = 889.3229198 lambda = 9.8216e-05; f = 889.0833401 lambda = 0.00018987; f = 100002091.1628269 lambda = 0.00012785; f = 100000651.2902456 lambda = 0.00010084; f = 100000024.3133034 lambda = 9.8996e-05; f = 889.0797958 lambda = 0.0001001; f = 100000007.0979068 Norm of dx 81.234 ih = 3 ---- Improvement on iteration 21 = 0.552107831 back and forth on step length never finished ----------------- ----------------- f at the beginning of new iteration, 889.0797957843 Predicted improvement: 3.084009799 lambda = 1; f = 101810677.2845571 lambda = 0.33333; f = 100599940.0675900 lambda = 0.11111; f = 100199569.0800616 lambda = 0.037037; f = 100066466.4889605 lambda = 0.012346; f = 100022138.2613405 lambda = 0.0041152; f = 100007366.5496448 lambda = 0.0013717; f = 100002443.1305514 lambda = 0.00045725; f = 100000802.0447170 lambda = 0.00015242; f = 100000255.0220902 lambda = 5.0805e-05; f = 100000072.6818796 lambda = 1.6935e-05; f = 100000011.9018833 lambda = 5.645e-06; f = 889.0797633 Norm of dx 0.11132 ih = 1 ---- Improvement on iteration 22 = 0.000032447 ----------------- ----------------- f at the beginning of new iteration, 889.0797633371 Predicted improvement: 2.754820600 lambda = 1; f = 101737673.2914170 lambda = 0.33333; f = 100575895.8348073 lambda = 0.11111; f = 100191592.3633415 lambda = 0.037037; f = 100063817.8025839 lambda = 0.012346; f = 100021262.5039728 lambda = 0.0041152; f = 100007081.4265903 lambda = 0.0013717; f = 100002354.8476107 lambda = 0.00045725; f = 100000779.3709268 lambda = 0.00015242; f = 100000254.2175480 lambda = 5.0805e-05; f = 100000079.1670345 lambda = 1.6935e-05; f = 100000020.8169314 lambda = 5.645e-06; f = 100000001.3669047 lambda = 1.8817e-06; f = 889.0797530 lambda = 3.6376e-06; f = 889.0797433 lambda = 7.0322e-06; f = 100000003.7566411 lambda = 4.7351e-06; f = 889.0797372 lambda = 6.0032e-06; f = 100000001.9839975 lambda = 5.2066e-06; f = 100000000.6115122 lambda = 4.7802e-06; f = 889.0797370 lambda = 5.0316e-06; f = 100000000.3101868 lambda = 4.8793e-06; f = 100000000.0476587 lambda = 4.79e-06; f = 889.0797369 lambda = 4.8434e-06; f = 889.0797367 lambda = 4.8973e-06; f = 100000000.0787374 Norm of dx 0.10983 Cliff. Perturbing search direction. Predicted improvement: 3.412792295 lambda = 1; f = 101803598.8471491 lambda = 0.33333; f = 100597615.3871431 lambda = 0.11111; f = 100198804.0313367 lambda = 0.037037; f = 100066218.5686297 lambda = 0.012346; f = 100022062.4125904 lambda = 0.0041152; f = 100007348.0242817 lambda = 0.0013717; f = 100002443.7092288 lambda = 0.00045725; f = 100000808.9909908 lambda = 0.00015242; f = 100000264.0908498 lambda = 5.0805e-05; f = 100000082.4581292 lambda = 1.6935e-05; f = 100000021.9139624 lambda = 5.645e-06; f = 100000001.7325816 lambda = 1.8817e-06; f = 889.0797505 lambda = 3.6376e-06; f = 889.0797385 lambda = 7.0322e-06; f = 100000004.2121762 lambda = 4.7351e-06; f = 100000000.1060049 lambda = 3.7348e-06; f = 889.0797378 lambda = 4.3063e-06; f = 889.0797339 lambda = 4.9652e-06; f = 100000000.5173972 lambda = 4.5587e-06; f = 889.0797322 lambda = 4.7984e-06; f = 100000000.2192336 lambda = 4.6531e-06; f = 889.0797316 lambda = 4.7398e-06; f = 100000000.1143645 lambda = 4.6876e-06; f = 100000000.0210791 Norm of dx 0.1225 Cliff again. Try traversing Predicted improvement: 1842.135261856 lambda = 1; f = 100000000000.0000000 lambda = 0.33333; f = 100000000000.0000000 lambda = 0.11111; f = 100000000000.0000000 lambda = 0.037037; f = 457097410.4533742 lambda = 0.012346; f = 112319948.3641690 lambda = 0.0041152; f = 889.4124340 lambda = 0.0013717; f = 885.7569307 Norm of dx 60.698 badg3 = 0 ih = 3 ---- Improvement on iteration 23 = 3.322832680 ----------------- ----------------- f at the beginning of new iteration, 885.7569306573 Predicted improvement: 4.861747141 lambda = 1; f = 102522886.5123554 lambda = 0.33333; f = 100816320.5126523 lambda = 0.11111; f = 100253801.3600634 lambda = 0.037037; f = 100066993.3219192 lambda = 0.012346; f = 100004801.3610321 lambda = 0.0041152; f = 885.7169797 lambda = 0.0079555; f = 885.6798111 lambda = 0.015379; f = 100012440.5222586 lambda = 0.010356; f = 885.6566364 lambda = 0.013129; f = 100006773.9377152 lambda = 0.011387; f = 100002386.7537169 lambda = 0.010454; f = 100000039.1768421 Norm of dx 0.2119 Cliff. Perturbing search direction. Predicted improvement: 6.150086204 lambda = 1; f = 103493061.9512886 lambda = 0.33333; f = 101133331.3736283 lambda = 0.11111; f = 100358772.0965358 lambda = 0.037037; f = 100101906.1859580 lambda = 0.012346; f = 100016430.3972266 lambda = 0.0041152; f = 885.7063997 lambda = 0.0079555; f = 100001240.1903190 lambda = 0.0053568; f = 885.6911885 lambda = 0.0067914; f = 885.6736308 lambda = 0.0086103; f = 100003505.7973933 lambda = 0.0074677; f = 885.6653622 lambda = 0.0081336; f = 100001856.5975444 lambda = 0.0077272; f = 100000450.5476158 lambda = 0.0074932; f = 885.6650498 lambda = 0.0076328; f = 100000123.6875483 lambda = 0.0075487; f = 885.6643712 Norm of dx 0.24034 Cliff again. Try traversing Predicted improvement: 171.128338079 lambda = 1; f = 100000000000.0000000 lambda = 0.33333; f = 100000000000.0000000 lambda = 0.11111; f = 347965362.9710171 lambda = 0.037037; f = 102804578.9082183 lambda = 0.012346; f = 899.1313452 lambda = 0.0041152; f = 886.3272699 lambda = 0.0013717; f = 885.5060333 Norm of dx 18.5 badg3 = 0 ih = 3 ---- Improvement on iteration 24 = 0.250897344 ----------------- ----------------- f at the beginning of new iteration, 885.5060333130 Predicted improvement: 4.018279488 lambda = 1; f = 102353815.0238652 lambda = 0.33333; f = 100759141.0009335 lambda = 0.11111; f = 100233123.3551158 lambda = 0.037037; f = 100058395.0935391 lambda = 0.012346; f = 100000220.0524942 lambda = 0.0041152; f = 885.4730029 lambda = 0.0079555; f = 885.4422535 lambda = 0.015379; f = 100007365.9332693 lambda = 0.010356; f = 885.4230717 lambda = 0.013129; f = 100002065.2581585 lambda = 0.011387; f = 885.4148396 lambda = 0.012402; f = 100000353.2546552 lambda = 0.011783; f = 885.4116808 lambda = 0.012151; f = 885.4087449 lambda = 0.01253; f = 100000654.2615016 lambda = 0.012301; f = 100000114.6617079 lambda = 0.012165; f = 885.4086255 Norm of dx 0.15293 Cliff. Perturbing search direction. Predicted improvement: 6.347626738 lambda = 1; f = 104011129.3074190 lambda = 0.33333; f = 101300062.9837914 lambda = 0.11111; f = 100412169.3606278 lambda = 0.037037; f = 100117937.6171321 lambda = 0.012346; f = 100020052.0874537 lambda = 0.0041152; f = 885.4539050 lambda = 0.0079555; f = 100002657.7709418 lambda = 0.0053568; f = 885.4382231 lambda = 0.0067914; f = 885.4201279 lambda = 0.0086103; f = 100005252.0948607 lambda = 0.0074677; f = 100000725.1523929 lambda = 0.0068562; f = 885.4193116 lambda = 0.0072168; f = 885.4147682 lambda = 0.0075963; f = 100001234.9627383 lambda = 0.0073663; f = 100000323.5312389 lambda = 0.0072316; f = 885.4145816 lambda = 0.0073121; f = 100000108.9282484 Norm of dx 0.19438 Cliff again. Try traversing Predicted improvement: 57.163951750 lambda = 1; f = 100000000000.0000000 lambda = 0.33333; f = 267883468.0086541 lambda = 0.11111; f = 109208371.7695800 lambda = 0.037037; f = 912.5127245 lambda = 0.012346; f = 887.5901494 lambda = 0.0041152; f = 885.4271649 lambda = 0.0013717; f = 885.3927972 lambda = 0.0026518; f = 885.3657105 Norm of dx 10.692 badg3 = 0 ih = 3 ---- Improvement on iteration 25 = 0.140322858 ----------------- ----------------- f at the beginning of new iteration, 885.3657104548 Predicted improvement: 3.858072427 lambda = 1; f = 102178939.1412966 lambda = 0.33333; f = 100701918.2909804 lambda = 0.11111; f = 100214337.9382116 lambda = 0.037037; f = 100052336.3362947 lambda = 0.012346; f = 885.2707973 lambda = 0.023866; f = 100023559.4002940 lambda = 0.01607; f = 100006529.2093016 lambda = 0.012676; f = 885.2682710 lambda = 0.014615; f = 100003350.6552542 lambda = 0.013418; f = 100000736.8908037 lambda = 0.012748; f = 885.2677166 lambda = 0.013146; f = 100000142.1281549 lambda = 0.012906; f = 885.2665083 lambda = 0.013049; f = 885.2654081 lambda = 0.013195; f = 100000248.2872083 Norm of dx 0.12594 Cliff. Perturbing search direction. Predicted improvement: 7.256251471 lambda = 1; f = 103469359.2206894 lambda = 0.33333; f = 101124068.3829878 lambda = 0.11111; f = 100354178.0857346 lambda = 0.037037; f = 100098852.7360983 lambda = 0.012346; f = 100013888.7256057 lambda = 0.0041152; f = 885.3061577 lambda = 0.0079555; f = 885.2508874 lambda = 0.015379; f = 100024323.9813992 lambda = 0.010356; f = 100007043.9463374 lambda = 0.008168; f = 885.2478368 lambda = 0.0094179; f = 100003818.7655960 lambda = 0.0086467; f = 100001166.6605627 lambda = 0.0082147; f = 885.2471674 lambda = 0.0084712; f = 100000563.1736482 lambda = 0.0083164; f = 100000030.5168938 lambda = 0.0082248; f = 885.2470223 Norm of dx 0.16142 Cliff again. Try traversing Predicted improvement: 1054.518494693 lambda = 1; f = 100000000000.0000000 lambda = 0.33333; f = 100000000000.0000000 lambda = 0.11111; f = 100000000000.0000000 lambda = 0.037037; f = 304659313.8539097 lambda = 0.012346; f = 101113384.5058947 lambda = 0.0041152; f = 910.0052261 lambda = 0.0013717; f = 885.7315676 lambda = 0.00045725; f = 884.7436593 Norm of dx 45.924 badg3 = 0 ih = 3 ---- Improvement on iteration 26 = 0.622051139 ----------------- ----------------- f at the beginning of new iteration, 884.7436593161 Predicted improvement: 3.642547649 lambda = 1; f = 101886664.7377383 lambda = 0.33333; f = 100598233.7726777 lambda = 0.11111; f = 100172387.7122649 lambda = 0.037037; f = 100030839.9950790 lambda = 0.012346; f = 884.6540516 lambda = 0.023866; f = 100005693.3385222 lambda = 0.01607; f = 884.6271470 lambda = 0.020374; f = 884.5961324 lambda = 0.025831; f = 100009443.7831944 lambda = 0.022403; f = 100002899.5062689 lambda = 0.020569; f = 884.5947341 lambda = 0.02165; f = 100001462.7857675 lambda = 0.020995; f = 100000211.0675138 lambda = 0.020611; f = 884.5944303 lambda = 0.02084; f = 884.5927793 lambda = 0.021072; f = 100000359.2482597 Norm of dx 0.1439 Cliff. Perturbing search direction. Predicted improvement: 5.704184170 lambda = 1; f = 102911109.5288587 lambda = 0.33333; f = 100934273.3261461 lambda = 0.11111; f = 100283802.7641905 lambda = 0.037037; f = 100067912.1268093 lambda = 0.012346; f = 884.6038726 lambda = 0.023866; f = 100029574.8193727 lambda = 0.01607; f = 100006888.5255487 lambda = 0.012676; f = 884.6001668 lambda = 0.014615; f = 100002654.4455092 lambda = 0.013418; f = 884.5918264 lambda = 0.014124; f = 100001225.9609701 lambda = 0.013696; f = 884.5887076 lambda = 0.013951; f = 100000723.5443437 lambda = 0.013798; f = 100000276.6256498 Norm of dx 0.19235 Cliff again. Try traversing Predicted improvement: 29.546607511 lambda = 1; f = 100000000000.0000000 lambda = 0.33333; f = 614825624.1709170 lambda = 0.11111; f = 112725336.9595615 lambda = 0.037037; f = 957.5035547 lambda = 0.012346; f = 890.5338501 lambda = 0.0041152; f = 885.1805836 lambda = 0.0013717; f = 884.7325711 lambda = 0.00045725; f = 884.7228042 lambda = 0.00088394; f = 884.7187918 Norm of dx 7.6872 badg3 = 0 ih = 3 ---- Improvement on iteration 27 = 0.024867494 ----------------- ----------------- f at the beginning of new iteration, 884.7187918221 Predicted improvement: 3.578200278 lambda = 1; f = 101889227.6181160 lambda = 0.33333; f = 100599637.1519141 lambda = 0.11111; f = 100173411.0467588 lambda = 0.037037; f = 100031737.3587283 lambda = 0.012346; f = 884.6307597 lambda = 0.023866; f = 100006568.3412788 lambda = 0.01607; f = 884.6043253 lambda = 0.020374; f = 884.5738509 lambda = 0.025831; f = 100010322.1205654 lambda = 0.022403; f = 100003772.0250398 lambda = 0.020569; f = 100000267.1349917 Norm of dx 0.1521 Cliff. Perturbing search direction. Predicted improvement: 5.114176418 lambda = 1; f = 102720174.8575486 lambda = 0.33333; f = 100872373.7700549 lambda = 0.11111; f = 100263856.3843870 lambda = 0.037037; f = 100061834.1099505 lambda = 0.012346; f = 884.5931184 lambda = 0.023866; f = 100025956.5907570 lambda = 0.01607; f = 100004725.4737577 lambda = 0.012676; f = 884.5897772 lambda = 0.014615; f = 100000762.9479653 lambda = 0.013418; f = 884.5822556 lambda = 0.014124; f = 884.5751140 lambda = 0.014867; f = 100001448.7175275 lambda = 0.014417; f = 100000222.7095567 lambda = 0.014153; f = 884.5748207 lambda = 0.014311; f = 884.5732268 lambda = 0.01447; f = 100000367.8466877 Norm of dx 0.20377 Cliff again. Try traversing Predicted improvement: 0.664970916 lambda = 1; f = 155087220.6278878 lambda = 0.33333; f = 930.9151498 lambda = 0.11111; f = 888.9015540 lambda = 0.037037; f = 885.1397911 lambda = 0.012346; f = 884.7552160 lambda = 0.0041152; f = 884.7195039 lambda = 0.0013717; f = 884.7177631 Norm of dx 1.1532 badg3 = 0 ih = 3 ---- Improvement on iteration 28 = 0.001028700 ----------------- ----------------- f at the beginning of new iteration, 884.7177631218 Predicted improvement: 3.603670608 lambda = 1; f = 101896110.5962552 lambda = 0.33333; f = 100601977.2058703 lambda = 0.11111; f = 100174262.2535249 lambda = 0.037037; f = 100032095.0861284 lambda = 0.012346; f = 884.6290820 lambda = 0.023866; f = 100006838.4728873 lambda = 0.01607; f = 884.6024439 lambda = 0.020374; f = 100000142.7853173 lambda = 0.01767; f = 884.5910165 lambda = 0.019246; f = 884.5797719 lambda = 0.020963; f = 100001271.1467713 lambda = 0.019915; f = 884.5750011 lambda = 0.020537; f = 100000455.4932260 lambda = 0.020162; f = 884.5732437 lambda = 0.020386; f = 100000165.9293820 Norm of dx 0.14463 Cliff. Perturbing search direction. Predicted improvement: 5.487461039 lambda = 1; f = 102430305.0859791 lambda = 0.33333; f = 100777474.1931935 lambda = 0.11111; f = 100232478.6983946 lambda = 0.037037; f = 100051469.2748904 lambda = 0.012346; f = 884.5830052 lambda = 0.023866; f = 100019319.5022080 lambda = 0.01607; f = 100000293.7771617 lambda = 0.012676; f = 884.5794249 lambda = 0.014615; f = 884.5583935 lambda = 0.016851; f = 100002199.7784867 lambda = 0.015472; f = 884.5491174 lambda = 0.016285; f = 100000818.3677286 lambda = 0.015792; f = 884.5456484 lambda = 0.016086; f = 100000332.5074098 lambda = 0.015909; f = 884.5443823 Norm of dx 0.22201 Cliff again. Try traversing Predicted improvement: 618.122636786 lambda = 1; f = 100000000000.0000000 lambda = 0.33333; f = 100000000000.0000000 lambda = 0.11111; f = 3082665156.3839478 lambda = 0.037037; f = 200992046.8888182 lambda = 0.012346; f = 100048209.6923178 lambda = 0.0041152; f = 882.6914055 Norm of dx 35.16 badg3 = 0 ih = 3 ---- Improvement on iteration 29 = 2.026357657 ----------------- ----------------- f at the beginning of new iteration, 882.6914054653 Predicted improvement: 3.077005387 lambda = 1; f = 100829915.1453479 lambda = 0.33333; f = 100269271.3793750 lambda = 0.11111; f = 100083083.7249006 lambda = 0.037037; f = 100021098.0334653 lambda = 0.012346; f = 100000444.6686865 lambda = 0.0041152; f = 882.6661119 lambda = 0.0079555; f = 882.6425642 lambda = 0.015379; f = 100002982.0242322 lambda = 0.010356; f = 882.6278744 lambda = 0.013129; f = 100001099.8745311 lambda = 0.011387; f = 882.6215700 lambda = 0.012402; f = 100000491.9671085 lambda = 0.011783; f = 882.6191509 lambda = 0.012151; f = 100000281.4594079 lambda = 0.011928; f = 100000095.6579254 lambda = 0.011797; f = 882.6190623 Norm of dx 0.12483 Cliff. Perturbing search direction. Predicted improvement: 4.397320164 lambda = 1; f = 100709775.8685383 lambda = 0.33333; f = 100229431.7963864 lambda = 0.11111; f = 100069826.7670335 lambda = 0.037037; f = 100016681.5893689 lambda = 0.012346; f = 882.5834257 lambda = 0.023866; f = 100007235.1735051 lambda = 0.01607; f = 100001643.9247037 lambda = 0.012676; f = 882.5805571 lambda = 0.014615; f = 100000600.2903407 lambda = 0.013418; f = 882.5740997 lambda = 0.014124; f = 100000248.1837811 lambda = 0.013696; f = 882.5716846 lambda = 0.013951; f = 100000124.3424150 lambda = 0.013798; f = 100000014.1804167 Norm of dx 0.16941 Cliff again. Try traversing Predicted improvement: 1300.008247896 lambda = 1; f = 100000000000.0000000 lambda = 0.33333; f = 100000000000.0000000 lambda = 0.11111; f = 8273945034.7296667 lambda = 0.037037; f = 291687716.5452439 lambda = 0.012346; f = 116951483.9826717 lambda = 0.0041152; f = 880.7509562 lambda = 0.0013717; f = 880.1206235 lambda = 0.0026518; f = 879.4857675 Norm of dx 50.99 badg3 = 0 ih = 3 ---- Improvement on iteration 30 = 3.205637974 ----------------- ----------------- f at the beginning of new iteration, 879.4857674911 Predicted improvement: 1.730431290 lambda = 1; f = 100776066.3753112 lambda = 0.33333; f = 100247100.2393544 lambda = 0.11111; f = 100071395.9162376 lambda = 0.037037; f = 100012896.2705674 lambda = 0.012346; f = 879.4432391 lambda = 0.023866; f = 100002498.4398651 lambda = 0.01607; f = 879.4304859 lambda = 0.020374; f = 879.4157936 lambda = 0.025831; f = 100004049.2995199 lambda = 0.022403; f = 100001343.1302296 lambda = 0.020569; f = 879.4151314 lambda = 0.02165; f = 100000749.0080780 lambda = 0.020995; f = 100000231.3851973 lambda = 0.020611; f = 879.4149875 lambda = 0.02084; f = 100000109.5069339 Norm of dx 0.082545 Cliff. Perturbing search direction. Predicted improvement: 2.836224389 lambda = 1; f = 101143378.2198310 lambda = 0.33333; f = 100368747.1818673 lambda = 0.11111; f = 100111857.4644852 lambda = 0.037037; f = 100026373.7527189 lambda = 0.012346; f = 879.4162481 lambda = 0.023866; f = 100011182.1377291 lambda = 0.01607; f = 100002190.7681724 lambda = 0.012676; f = 879.4144047 lambda = 0.014615; f = 100000512.5182347 lambda = 0.013418; f = 879.4102559 lambda = 0.014124; f = 879.4063178 lambda = 0.014867; f = 100000802.9652008 lambda = 0.014417; f = 100000283.7079026 lambda = 0.014153; f = 879.4061561 lambda = 0.014311; f = 100000161.4448043 Norm of dx 0.098845 Cliff again. Try traversing Predicted improvement: 184.258603222 lambda = 1; f = 100000000000.0000000 lambda = 0.33333; f = 46968036300.3826447 lambda = 0.11111; f = 393670536.2242330 lambda = 0.037037; f = 105392695.6835455 lambda = 0.012346; f = 100010120.1237314 lambda = 0.0041152; f = 881.9426132 lambda = 0.0013717; f = 879.4266682 lambda = 0.00045725; f = 879.3657645 lambda = 0.00088394; f = 879.3446547 Norm of dx 19.197 badg3 = 0 ih = 3 ---- Improvement on iteration 31 = 0.141112814 ----------------- ----------------- f at the beginning of new iteration, 879.3446546776 Predicted improvement: 1.893035745 lambda = 1; f = 100935237.7580855 lambda = 0.33333; f = 100301117.9987369 lambda = 0.11111; f = 100090631.2782677 lambda = 0.037037; f = 100020567.2431511 lambda = 0.012346; f = 879.2981239 lambda = 0.023866; f = 100008114.7844764 lambda = 0.01607; f = 100000744.4622197 lambda = 0.012676; f = 879.2968864 lambda = 0.014615; f = 879.2896161 lambda = 0.016851; f = 100001482.8614416 lambda = 0.015472; f = 100000178.4663817 lambda = 0.014699; f = 879.2893035 lambda = 0.015158; f = 879.2875843 lambda = 0.015631; f = 100000329.1733445 lambda = 0.015345; f = 100000059.0084116 lambda = 0.015176; f = 879.2875144 Norm of dx 0.091565 Cliff. Perturbing search direction. Predicted improvement: 2.752921824 lambda = 1; f = 102204438.1407388 lambda = 0.33333; f = 100719776.9776811 lambda = 0.11111; f = 100229698.1023961 lambda = 0.037037; f = 100066868.9646004 lambda = 0.012346; f = 100012651.3900535 lambda = 0.0041152; f = 879.3220496 lambda = 0.0079555; f = 100003014.4194048 lambda = 0.0053568; f = 879.3152503 lambda = 0.0067914; f = 100000459.3452829 lambda = 0.0058901; f = 879.3123321 lambda = 0.0064154; f = 879.3094598 lambda = 0.0069876; f = 100000889.9353826 lambda = 0.0066385; f = 100000123.5946839 lambda = 0.0064374; f = 879.3093398 lambda = 0.0065573; f = 879.3086845 lambda = 0.0066794; f = 100000213.4947810 lambda = 0.0066059; f = 100000052.0717354 Norm of dx 0.10067 Cliff again. Try traversing Predicted improvement: 402.945982824 lambda = 1; f = 100000000000.0000000 lambda = 0.33333; f = 100000000000.0000000 lambda = 0.11111; f = 341333618.3375527 lambda = 0.037037; f = 111500853.6362358 lambda = 0.012346; f = 885.4214140 lambda = 0.0041152; f = 877.6829918 Norm of dx 28.388 badg3 = 0 ih = 3 ---- Improvement on iteration 32 = 1.661662888 ----------------- ----------------- f at the beginning of new iteration, 877.6829917898 Predicted improvement: 0.707457958 lambda = 1; f = 100399856.8636463 lambda = 0.33333; f = 100118637.8629467 lambda = 0.11111; f = 100025073.3477113 lambda = 0.037037; f = 877.6310914 lambda = 0.071599; f = 100008446.4549046 lambda = 0.048211; f = 877.6156312 lambda = 0.061123; f = 100004038.3201080 lambda = 0.053011; f = 100000625.4151818 lambda = 0.048671; f = 877.6149970 lambda = 0.05123; f = 877.6114691 lambda = 0.053925; f = 100001009.7679435 lambda = 0.052292; f = 100000322.6273428 lambda = 0.051336; f = 877.6113243 lambda = 0.051907; f = 100000160.8350060 Norm of dx 0.035482 Cliff. Perturbing search direction. Predicted improvement: 1.540535788 lambda = 1; f = 101483671.8463034 lambda = 0.33333; f = 100477608.9914988 lambda = 0.11111; f = 100144475.9758418 lambda = 0.037037; f = 100033677.2630144 lambda = 0.012346; f = 877.6451973 lambda = 0.023866; f = 100013989.7600373 lambda = 0.01607; f = 100002337.8531832 lambda = 0.012676; f = 877.6441943 lambda = 0.014615; f = 100000163.0450874 lambda = 0.013418; f = 877.6419365 lambda = 0.014124; f = 877.6397932 lambda = 0.014867; f = 100000539.4283080 lambda = 0.014417; f = 877.6389051 lambda = 0.014685; f = 100000267.7848437 lambda = 0.014523; f = 100000026.1471259 Norm of dx 0.056542 Cliff again. Try traversing Predicted improvement: 352.233398076 lambda = 1; f = 100000000000.0000000 lambda = 0.33333; f = 3039738442.5102353 lambda = 0.11111; f = 202192580.4996868 lambda = 0.037037; f = 102634401.4784479 lambda = 0.012346; f = 901.4135648 lambda = 0.0041152; f = 877.7044592 lambda = 0.0013717; f = 877.0173482 Norm of dx 26.542 badg3 = 0 ih = 3 ---- Improvement on iteration 33 = 0.665643628 ----------------- ----------------- f at the beginning of new iteration, 877.0173481620 Predicted improvement: 0.598167399 lambda = 1; f = 100282048.3795148 lambda = 0.33333; f = 100080721.6242560 lambda = 0.11111; f = 100013702.5647474 lambda = 0.037037; f = 876.9733841 lambda = 0.071599; f = 100001791.0755177 lambda = 0.048211; f = 876.9602557 lambda = 0.061123; f = 876.9451633 lambda = 0.077493; f = 100003567.6892803 lambda = 0.067209; f = 100000467.5934416 lambda = 0.061706; f = 876.9444839 lambda = 0.064951; f = 876.9407047 lambda = 0.068367; f = 100000816.7189158 lambda = 0.066297; f = 100000192.5570904 lambda = 0.065084; f = 876.9405496 lambda = 0.065809; f = 100000045.5935149 Norm of dx 0.029961 Cliff. Perturbing search direction. Predicted improvement: 1.376409384 lambda = 1; f = 100801458.7251086 lambda = 0.33333; f = 100253213.3510528 lambda = 0.11111; f = 100071128.3250102 lambda = 0.037037; f = 100010506.8376049 lambda = 0.012346; f = 876.9835243 lambda = 0.023866; f = 876.9522517 lambda = 0.046138; f = 100017953.1458477 lambda = 0.031067; f = 100005622.4726885 lambda = 0.024504; f = 100000253.6340488 lambda = 0.024056; f = 876.9517393 lambda = 0.024324; f = 100000106.2212354 Norm of dx 0.062986 Cliff again. Try traversing Predicted improvement: 110.515041309 lambda = 1; f = 100000000000.0000000 lambda = 0.33333; f = 3856870862.8956089 lambda = 0.11111; f = 162260615.8008558 lambda = 0.037037; f = 1043.1319578 lambda = 0.012346; f = 889.5980214 lambda = 0.0041152; f = 877.8752072 lambda = 0.0013717; f = 876.9093774 Norm of dx 14.867 badg3 = 0 ih = 3 ---- Improvement on iteration 34 = 0.107970721 ----------------- ----------------- f at the beginning of new iteration, 876.9093774406 Predicted improvement: 0.484492917 lambda = 1; f = 100333424.2956989 lambda = 0.33333; f = 100096725.4549940 lambda = 0.11111; f = 100017949.9957803 lambda = 0.037037; f = 876.8736765 lambda = 0.071599; f = 100003949.9762765 lambda = 0.048211; f = 876.8629792 lambda = 0.061123; f = 100000238.2185308 lambda = 0.053011; f = 876.8583940 lambda = 0.057739; f = 876.8538844 lambda = 0.062888; f = 100000863.7340253 lambda = 0.059746; f = 876.8519717 lambda = 0.061612; f = 100000411.5707815 lambda = 0.060486; f = 100000012.4765458 lambda = 0.05982; f = 876.8519016 Norm of dx 0.013712 Cliff. Perturbing search direction. Predicted improvement: 1.373076945 lambda = 1; f = 100625630.1243176 lambda = 0.33333; f = 100193803.4340402 lambda = 0.11111; f = 100050273.4082735 lambda = 0.037037; f = 100002475.7720616 lambda = 0.012346; f = 876.8757080 lambda = 0.023866; f = 876.8447077 lambda = 0.046138; f = 100008347.2204299 lambda = 0.031067; f = 876.8255382 lambda = 0.039387; f = 100003991.9016109 lambda = 0.03416; f = 100000619.8867560 lambda = 0.031363; f = 876.8247528 lambda = 0.033013; f = 876.8203851 lambda = 0.034749; f = 100000999.6346497 lambda = 0.033696; f = 100000320.7265566 lambda = 0.03308; f = 876.8202059 lambda = 0.033449; f = 100000160.8726166 Norm of dx 0.039564 Cliff again. Try traversing Predicted improvement: 1456.410427347 lambda = 1; f = 100000000000.0000000 lambda = 0.33333; f = 100000000000.0000000 lambda = 0.11111; f = 100000000000.0000000 lambda = 0.037037; f = 252321522.7163020 lambda = 0.012346; f = 100178736.9333617 lambda = 0.0041152; f = 100034092.4997998 lambda = 0.0013717; f = 881.0157084 lambda = 0.00045725; f = 876.4845413 Norm of dx 53.971 badg3 = 0 ih = 3 ---- Improvement on iteration 35 = 0.424836163 ----------------- ----------------- f at the beginning of new iteration, 876.4845412776 Predicted improvement: 0.658006029 lambda = 1; f = 100410936.5689223 lambda = 0.33333; f = 100126611.7794030 lambda = 0.11111; f = 100032015.8728129 lambda = 0.037037; f = 100000503.7682766 lambda = 0.012346; f = 876.4683322 lambda = 0.023866; f = 876.4532759 lambda = 0.046138; f = 100004374.9828306 lambda = 0.031067; f = 876.4439001 lambda = 0.039387; f = 100001503.4034512 lambda = 0.03416; f = 876.4398802 lambda = 0.037207; f = 100000575.9304699 lambda = 0.035348; f = 876.4383384 lambda = 0.036452; f = 100000254.7635003 lambda = 0.035785; f = 876.4377705 lambda = 0.036184; f = 100000140.7461526 Norm of dx 0.025876 Cliff. Perturbing search direction. Predicted improvement: 1.807008934 lambda = 1; f = 100923350.8792828 lambda = 0.33333; f = 100296643.9893403 lambda = 0.11111; f = 100088607.7072737 lambda = 0.037037; f = 100019358.2154661 lambda = 0.012346; f = 876.4403435 lambda = 0.023866; f = 100007050.4663846 lambda = 0.01607; f = 876.4271749 lambda = 0.020374; f = 100003787.3372121 lambda = 0.01767; f = 100001260.9029591 lambda = 0.016224; f = 876.4266347 lambda = 0.017077; f = 100000706.2398770 lambda = 0.01656; f = 100000222.9951308 lambda = 0.016257; f = 876.4265173 lambda = 0.016438; f = 100000109.2114377 Norm of dx 0.040256 Cliff again. Try traversing Predicted improvement: 388.035454983 lambda = 1; f = 100000000000.0000000 lambda = 0.33333; f = 100000000000.0000000 lambda = 0.11111; f = 1377738004.7057600 lambda = 0.037037; f = 105336733.0964056 lambda = 0.012346; f = 1163.6473086 lambda = 0.0041152; f = 891.4372875 lambda = 0.0013717; f = 877.2501725 lambda = 0.00045725; f = 876.3207454 Norm of dx 27.858 badg3 = 0 ih = 3 ---- Improvement on iteration 36 = 0.163795856 ----------------- ----------------- f at the beginning of new iteration, 876.3207454211 Predicted improvement: 0.627707304 lambda = 1; f = 100420581.8042351 lambda = 0.33333; f = 100129161.1592573 lambda = 0.11111; f = 100032208.9996192 lambda = 0.037037; f = 876.2745418 lambda = 0.071599; f = 100014980.4477209 lambda = 0.048211; f = 100004783.6538284 lambda = 0.038027; f = 100000343.8492352 lambda = 0.037331; f = 100000040.7663161 Norm of dx 0.034072 Cliff. Perturbing search direction. Predicted improvement: 1.105726759 lambda = 1; f = 101009349.5320063 lambda = 0.33333; f = 100324466.3368676 lambda = 0.11111; f = 100097205.4484503 lambda = 0.037037; f = 100021566.2776754 lambda = 0.012346; f = 876.2935554 lambda = 0.023866; f = 100008123.3928507 lambda = 0.01607; f = 100000166.9229770 lambda = 0.012676; f = 876.2928320 lambda = 0.014615; f = 876.2885818 lambda = 0.016851; f = 100000964.0435731 lambda = 0.015472; f = 876.2867066 lambda = 0.016285; f = 100000386.3161224 lambda = 0.015792; f = 876.2860052 lambda = 0.016086; f = 100000183.1206815 lambda = 0.015909; f = 100000002.3700992 Norm of dx 0.050438 Cliff again. Try traversing Predicted improvement: 250.710201328 lambda = 1; f = 100000000000.0000000 lambda = 0.33333; f = 77749149887.7350922 lambda = 0.11111; f = 340673167.5633887 lambda = 0.037037; f = 121240284.1224346 lambda = 0.012346; f = 885.8587570 lambda = 0.0041152; f = 876.0156808 lambda = 0.0013717; f = 875.8286146 lambda = 0.0026518; f = 875.7253842 Norm of dx 22.392 badg3 = 0 ih = 3 ---- Improvement on iteration 37 = 0.595361223 ----------------- ----------------- f at the beginning of new iteration, 875.7253841984 Predicted improvement: 0.630067278 lambda = 1; f = 100402067.4893261 lambda = 0.33333; f = 100125291.4382550 lambda = 0.11111; f = 100033202.4101330 lambda = 0.037037; f = 100002524.8930012 lambda = 0.012346; f = 875.7098696 lambda = 0.023866; f = 875.6954694 lambda = 0.046138; f = 100006293.5935512 lambda = 0.031067; f = 100000052.7593557 lambda = 0.024504; f = 875.6946746 lambda = 0.028254; f = 875.6900055 lambda = 0.032577; f = 100000678.0034588 lambda = 0.029909; f = 875.6879461 lambda = 0.031482; f = 100000224.8466866 lambda = 0.030529; f = 875.6871760 lambda = 0.031098; f = 100000065.4644944 lambda = 0.030755; f = 875.6868949 Norm of dx 0.023799 Cliff. Perturbing search direction. Predicted improvement: 1.508223541 lambda = 1; f = 100671395.2979953 lambda = 0.33333; f = 100214739.9571856 lambda = 0.11111; f = 100062982.2936939 lambda = 0.037037; f = 100012447.4920352 lambda = 0.012346; f = 875.6884425 lambda = 0.023866; f = 100003464.9257701 lambda = 0.01607; f = 875.6774149 lambda = 0.020374; f = 100001083.3456603 lambda = 0.01767; f = 875.6726940 lambda = 0.019246; f = 100000314.1319030 lambda = 0.018285; f = 875.6708845 lambda = 0.018856; f = 100000047.7669311 lambda = 0.018511; f = 875.6702181 lambda = 0.018717; f = 875.6696115 lambda = 0.018925; f = 100000095.3104201 Norm of dx 0.054349 Cliff again. Try traversing Predicted improvement: 799.434703978 lambda = 1; f = 100000000000.0000000 lambda = 0.33333; f = 100000000000.0000000 lambda = 0.11111; f = 1490817103.3962007 lambda = 0.037037; f = 161663307.6250484 lambda = 0.012346; f = 100020902.3244817 lambda = 0.0041152; f = 891.3071668 lambda = 0.0013717; f = 875.8396110 lambda = 0.00045725; f = 875.2370706 Norm of dx 39.986 badg3 = 0 ih = 3 ---- Improvement on iteration 38 = 0.488313593 ----------------- ----------------- f at the beginning of new iteration, 875.2370706050 Predicted improvement: 0.577112629 lambda = 1; f = 100366458.4196424 lambda = 0.33333; f = 100114286.3951590 lambda = 0.11111; f = 100030369.9291304 lambda = 0.037037; f = 100002413.4076655 lambda = 0.012346; f = 875.2228681 lambda = 0.023866; f = 875.2097005 lambda = 0.046138; f = 100005847.8777476 lambda = 0.031067; f = 100000160.5110964 lambda = 0.024504; f = 875.2089741 lambda = 0.028254; f = 875.2047080 lambda = 0.032577; f = 100000730.3069288 lambda = 0.029909; f = 875.2028268 lambda = 0.031482; f = 100000317.3373074 lambda = 0.030529; f = 875.2021234 lambda = 0.031098; f = 100000172.0895135 lambda = 0.030755; f = 100000042.8856417 Norm of dx 0.039731 Cliff. Perturbing search direction. Predicted improvement: 1.057096920 lambda = 1; f = 101035830.6785907 lambda = 0.33333; f = 100336356.9248689 lambda = 0.11111; f = 100104276.7729512 lambda = 0.037037; f = 100027036.0739944 lambda = 0.012346; f = 100001302.4208599 lambda = 0.0041152; f = 875.2283898 lambda = 0.0079555; f = 875.2203248 lambda = 0.015379; f = 100004463.8414680 lambda = 0.010356; f = 875.2153018 lambda = 0.013129; f = 100002118.7733294 lambda = 0.011387; f = 100000303.1208051 lambda = 0.010454; f = 875.2150954 lambda = 0.011004; f = 875.2139467 lambda = 0.011583; f = 100000507.5964710 lambda = 0.011232; f = 100000142.0374184 lambda = 0.011027; f = 875.2138995 lambda = 0.01115; f = 100000055.9636647 Norm of dx 0.060997 Cliff again. Try traversing Predicted improvement: 220.884510305 lambda = 1; f = 100000000000.0000000 lambda = 0.33333; f = 18593757309.4709053 lambda = 0.11111; f = 268538717.1267963 lambda = 0.037037; f = 108446655.9140048 lambda = 0.012346; f = 100002101.1283214 lambda = 0.0041152; f = 874.7074083 lambda = 0.0013717; f = 874.7602919 lambda = 0.0026518; f = 874.5751943 Norm of dx 21.018 badg3 = 0 ih = 3 ---- Improvement on iteration 39 = 0.661876347 ----------------- ----------------- f at the beginning of new iteration, 874.5751942577 Predicted improvement: 0.375835713 lambda = 1; f = 100032848.4312282 lambda = 0.33333; f = 100005196.0431650 lambda = 0.11111; f = 874.4937254 lambda = 0.2148; f = 100000280.1662730 lambda = 0.14463; f = 874.4699515 lambda = 0.18337; f = 874.4429441 lambda = 0.23248; f = 100001013.3973805 lambda = 0.20163; f = 874.4303866 lambda = 0.21961; f = 100000479.6587086 lambda = 0.20864; f = 100000024.6071416 lambda = 0.20232; f = 874.4299141 lambda = 0.20608; f = 874.4273373 lambda = 0.20992; f = 100000077.9897120 lambda = 0.20761; f = 874.4262945 Norm of dx 0.024842 Cliff. Perturbing search direction. Predicted improvement: 0.776149068 lambda = 1; f = 100115876.6080814 lambda = 0.33333; f = 100032856.8000554 lambda = 0.11111; f = 100005198.8320029 lambda = 0.037037; f = 874.5184240 lambda = 0.071599; f = 100000281.9632951 lambda = 0.048211; f = 874.5015801 lambda = 0.061123; f = 874.4822798 lambda = 0.077493; f = 100001015.3423344 lambda = 0.067209; f = 874.4732434 lambda = 0.073203; f = 100000481.4959788 lambda = 0.069545; f = 100000026.3526040 lambda = 0.067439; f = 874.4729026 lambda = 0.068695; f = 874.4710429 lambda = 0.069974; f = 100000079.7459445 lambda = 0.069204; f = 874.4702898 Norm of dx 0.033656 Cliff again. Try traversing Predicted improvement: 100.785773950 lambda = 1; f = 100000000000.0000000 lambda = 0.33333; f = 3993916729.7172246 lambda = 0.11111; f = 206616388.1406339 lambda = 0.037037; f = 102635243.3362650 lambda = 0.012346; f = 878.0538593 lambda = 0.0041152; f = 874.3238797 Norm of dx 14.198 badg3 = 0 ih = 3 ---- Improvement on iteration 40 = 0.251314578 ----------------- ----------------- f at the beginning of new iteration, 874.3238796800 Predicted improvement: 0.328770822 lambda = 1; f = 100063119.1638175 lambda = 0.33333; f = 100015260.6451556 lambda = 0.11111; f = 874.2527000 lambda = 0.2148; f = 100006753.6544036 lambda = 0.14463; f = 100001718.4052544 lambda = 0.11408; f = 874.2508497 lambda = 0.13154; f = 100000778.5478881 lambda = 0.12077; f = 100000005.6757447 lambda = 0.11473; f = 874.2504439 lambda = 0.11831; f = 874.2482147 lambda = 0.12201; f = 100000094.9719178 lambda = 0.11978; f = 874.2473048 lambda = 0.12111; f = 100000030.5864615 Norm of dx 0.029579 Cliff. Perturbing search direction. Predicted improvement: 0.953115788 lambda = 1; f = 100243964.0810626 lambda = 0.33333; f = 100075477.1904695 lambda = 0.11111; f = 100019377.8476703 lambda = 0.037037; f = 100000685.0559695 lambda = 0.012346; f = 874.3004960 lambda = 0.023866; f = 874.2789449 lambda = 0.046138; f = 100002981.5663427 lambda = 0.031067; f = 874.2656081 lambda = 0.039387; f = 100001278.0703641 lambda = 0.03416; f = 874.2599098 lambda = 0.037207; f = 100000727.8648873 lambda = 0.035348; f = 100000258.7742268 lambda = 0.034277; f = 874.2596948 lambda = 0.034915; f = 100000149.7255458 lambda = 0.034531; f = 100000052.7222368 Norm of dx 0.050667 Cliff again. Try traversing Predicted improvement: 18.182793762 lambda = 1; f = 18145228474.7436867 lambda = 0.33333; f = 281622593.9101703 lambda = 0.11111; f = 903.9126927 lambda = 0.037037; f = 877.1389827 lambda = 0.012346; f = 874.3770305 lambda = 0.0041152; f = 874.2253767 Norm of dx 6.0304 badg3 = 0 ih = 3 ---- Improvement on iteration 41 = 0.098503024 ----------------- ----------------- f at the beginning of new iteration, 874.2253766556 Predicted improvement: 0.257864507 lambda = 1; f = 100120992.8122526 lambda = 0.33333; f = 100034105.9354571 lambda = 0.11111; f = 100005160.4024384 lambda = 0.037037; f = 874.2063791 lambda = 0.071599; f = 100000014.6771116 lambda = 0.048211; f = 874.2006882 lambda = 0.061123; f = 874.1941355 lambda = 0.077493; f = 100000782.1906750 lambda = 0.067209; f = 874.1910556 lambda = 0.073203; f = 100000223.4968540 lambda = 0.069545; f = 874.1898748 lambda = 0.071717; f = 100000030.0308981 lambda = 0.070406; f = 874.1894399 lambda = 0.07119; f = 874.1890440 lambda = 0.071982; f = 100000064.5626507 Norm of dx 0.011818 Cliff. Perturbing search direction. Predicted improvement: 0.863901083 lambda = 1; f = 100165462.4171655 lambda = 0.33333; f = 100048914.0810699 lambda = 0.11111; f = 100010094.7792253 lambda = 0.037037; f = 874.1625369 lambda = 0.071599; f = 100003194.1684781 lambda = 0.048211; f = 874.1440310 lambda = 0.061123; f = 100001364.5606320 lambda = 0.053011; f = 874.1361449 lambda = 0.057739; f = 100000773.6232713 lambda = 0.054854; f = 100000269.8058723 lambda = 0.053193; f = 874.1358476 lambda = 0.054183; f = 100000152.6843524 lambda = 0.053587; f = 100000048.4999276 Norm of dx 0.043247 Cliff again. Try traversing Predicted improvement: 541.838151979 lambda = 1; f = 100000000000.0000000 lambda = 0.33333; f = 100000000000.0000000 lambda = 0.11111; f = 2401201797.8916841 lambda = 0.037037; f = 128714196.8763174 lambda = 0.012346; f = 915.7116230 lambda = 0.0041152; f = 876.5248389 lambda = 0.0013717; f = 873.4898846 Norm of dx 32.919 badg3 = 0 ih = 3 ---- Improvement on iteration 42 = 0.735492032 ----------------- ----------------- f at the beginning of new iteration, 873.4898846234 Predicted improvement: 0.434506980 lambda = 1; f = 100094066.9535121 lambda = 0.33333; f = 100025479.2567606 lambda = 0.11111; f = 100002627.1368812 lambda = 0.037037; f = 873.4578949 lambda = 0.071599; f = 873.4283950 lambda = 0.13841; f = 100005434.5919771 lambda = 0.0932; f = 100000785.5314405 lambda = 0.073512; f = 873.4267721 lambda = 0.084761; f = 873.4172508 lambda = 0.09773; f = 100001251.3054719 lambda = 0.089728; f = 100000428.5066900 lambda = 0.085245; f = 873.4168418 lambda = 0.087907; f = 100000241.2765966 lambda = 0.0863; f = 100000076.0207108 lambda = 0.08535; f = 873.4167532 Norm of dx 0.020236 Cliff. Perturbing search direction. Predicted improvement: 0.895823415 lambda = 1; f = 100602859.1543458 lambda = 0.33333; f = 100194674.0860560 lambda = 0.11111; f = 100058980.7659483 lambda = 0.037037; f = 100013790.5091030 lambda = 0.012346; f = 873.4678913 lambda = 0.023866; f = 100005757.6835210 lambda = 0.01607; f = 100001003.0726410 lambda = 0.012676; f = 873.4673072 lambda = 0.014615; f = 100000115.5964969 lambda = 0.013418; f = 873.4659922 lambda = 0.014124; f = 873.4647439 lambda = 0.014867; f = 100000269.1883967 lambda = 0.014417; f = 873.4642266 lambda = 0.014685; f = 100000158.3380173 lambda = 0.014523; f = 100000059.7320248 Norm of dx 0.029942 Cliff again. Try traversing Predicted improvement: 634.721554027 lambda = 1; f = 100000000000.0000000 lambda = 0.33333; f = 100000000000.0000000 lambda = 0.11111; f = 5959406531.2750797 lambda = 0.037037; f = 195764763.3712735 lambda = 0.012346; f = 105350857.5304714 lambda = 0.0041152; f = 874.4439037 lambda = 0.0013717; f = 872.3827208 Norm of dx 35.629 badg3 = 0 ih = 3 ---- Improvement on iteration 43 = 1.107163866 ----------------- ----------------- f at the beginning of new iteration, 872.3827207570 Predicted improvement: 0.416121798 lambda = 1; f = 100148369.2387026 lambda = 0.33333; f = 100043166.1276136 lambda = 0.11111; f = 100008122.9880923 lambda = 0.037037; f = 872.3521931 lambda = 0.071599; f = 100001893.4984294 lambda = 0.048211; f = 872.3430995 lambda = 0.061123; f = 100000241.8226635 lambda = 0.053011; f = 872.3392093 lambda = 0.057739; f = 872.3353879 lambda = 0.062888; f = 100000520.1699325 lambda = 0.059746; f = 100000024.7823996 lambda = 0.057937; f = 872.3352283 lambda = 0.059016; f = 872.3343576 lambda = 0.060115; f = 100000082.8968136 lambda = 0.059453; f = 872.3340050 Norm of dx 0.029033 Cliff. Perturbing search direction. Predicted improvement: 0.722251116 lambda = 1; f = 100195606.2634300 lambda = 0.33333; f = 100058892.7897823 lambda = 0.11111; f = 100013363.0979991 lambda = 0.037037; f = 872.3301965 lambda = 0.071599; f = 100005269.9521017 lambda = 0.048211; f = 100000479.6400677 lambda = 0.038027; f = 872.3288201 lambda = 0.043845; f = 872.3207548 lambda = 0.050554; f = 100000959.5653154 lambda = 0.046415; f = 100000111.7681838 lambda = 0.044096; f = 872.3204088 lambda = 0.045473; f = 872.3185075 lambda = 0.046893; f = 100000209.7210147 lambda = 0.046036; f = 100000034.1257732 lambda = 0.045529; f = 872.3184302 Norm of dx 0.033717 Cliff again. Try traversing Predicted improvement: 176.060847665 lambda = 1; f = 100000000000.0000000 lambda = 0.33333; f = 100000000000.0000000 lambda = 0.11111; f = 634564585.0991058 lambda = 0.037037; f = 109445097.1228320 lambda = 0.012346; f = 912.6510394 lambda = 0.0041152; f = 874.7762400 lambda = 0.0013717; f = 872.2853911 lambda = 0.00045725; f = 872.2587968 lambda = 0.00088394; f = 872.2248187 Norm of dx 18.765 badg3 = 0 ih = 3 ---- Improvement on iteration 44 = 0.157902027 ----------------- ----------------- f at the beginning of new iteration, 872.2248187297 Predicted improvement: 0.447791630 lambda = 1; f = 100175293.8922882 lambda = 0.33333; f = 100051487.8216774 lambda = 0.11111; f = 100010253.1433088 lambda = 0.037037; f = 872.1919929 lambda = 0.071599; f = 100002923.2737408 lambda = 0.048211; f = 872.1822245 lambda = 0.061123; f = 100000979.8587373 lambda = 0.053011; f = 872.1780471 lambda = 0.057739; f = 100000352.1637530 lambda = 0.054854; f = 872.1764466 lambda = 0.056567; f = 100000134.8039951 lambda = 0.055533; f = 872.1758573 lambda = 0.056151; f = 100000057.6391467 Norm of dx 0.036226 Cliff. Perturbing search direction. Predicted improvement: 0.639533734 lambda = 1; f = 100375400.3532351 lambda = 0.33333; f = 100118063.2286527 lambda = 0.11111; f = 100032430.8812447 lambda = 0.037037; f = 100003903.0446516 lambda = 0.012346; f = 872.2091057 lambda = 0.023866; f = 872.1945823 lambda = 0.046138; f = 100007407.6922581 lambda = 0.031067; f = 100001604.1153275 lambda = 0.024504; f = 872.1937824 lambda = 0.028254; f = 100000520.8502291 lambda = 0.02594; f = 872.1919825 lambda = 0.027304; f = 100000155.3729513 lambda = 0.026477; f = 872.1913095 lambda = 0.026971; f = 100000026.8289069 lambda = 0.026674; f = 872.1910640 Norm of dx 0.04325 Cliff again. Try traversing Predicted improvement: 129.873581314 lambda = 1; f = 100000000000.0000000 lambda = 0.33333; f = 100000000000.0000000 lambda = 0.11111; f = 509854271.8830799 lambda = 0.037037; f = 130367437.4260436 lambda = 0.012346; f = 880.6847236 lambda = 0.0041152; f = 872.2363063 lambda = 0.0013717; f = 871.9781911 Norm of dx 16.117 badg3 = 0 ih = 3 ---- Improvement on iteration 45 = 0.246627583 ----------------- ----------------- f at the beginning of new iteration, 871.9781911468 Predicted improvement: 0.333945673 lambda = 1; f = 100219182.6810276 lambda = 0.33333; f = 100066573.4958160 lambda = 0.11111; f = 100015755.4262945 lambda = 0.037037; f = 871.9537077 lambda = 0.071599; f = 100006722.5241079 lambda = 0.048211; f = 100001376.0127493 lambda = 0.038027; f = 871.9530605 lambda = 0.043845; f = 100000378.0583968 lambda = 0.040255; f = 871.9516043 lambda = 0.042372; f = 100000041.3634838 lambda = 0.041089; f = 871.9510599 lambda = 0.041854; f = 871.9505605 lambda = 0.042634; f = 100000101.1225026 lambda = 0.042164; f = 871.9503582 Norm of dx 0.031872 Cliff. Perturbing search direction. Predicted improvement: 0.677385314 lambda = 1; f = 100362163.9068002 lambda = 0.33333; f = 100114138.7162852 lambda = 0.11111; f = 100031599.9376799 lambda = 0.037037; f = 100004102.1362118 lambda = 0.012346; f = 871.9615962 lambda = 0.023866; f = 871.9463449 lambda = 0.046138; f = 100007480.2591562 lambda = 0.031067; f = 100001886.2004302 lambda = 0.024504; f = 871.9455074 lambda = 0.028254; f = 100000842.0415981 lambda = 0.02594; f = 871.9436238 lambda = 0.027304; f = 100000489.7580917 lambda = 0.026477; f = 100000182.8339760 lambda = 0.025993; f = 100000003.1599992 Norm of dx 0.04401 Cliff again. Try traversing Predicted improvement: 119.160804665 lambda = 1; f = 100000000000.0000000 lambda = 0.33333; f = 31680537966.1543388 lambda = 0.11111; f = 131317248.9364801 lambda = 0.037037; f = 100771036.9477440 lambda = 0.012346; f = 910.8510639 lambda = 0.0041152; f = 875.1361346 lambda = 0.0013717; f = 872.0951295 lambda = 0.00045725; f = 871.9156868 Norm of dx 15.438 badg3 = 0 ih = 3 ---- Improvement on iteration 46 = 0.062504325 ----------------- ----------------- f at the beginning of new iteration, 871.9156868213 Predicted improvement: 0.366980502 lambda = 1; f = 100206443.8348337 lambda = 0.33333; f = 100062221.0224894 lambda = 0.11111; f = 100014192.8939530 lambda = 0.037037; f = 871.8887998 lambda = 0.071599; f = 100005655.7631011 lambda = 0.048211; f = 100000602.6753797 lambda = 0.038027; f = 871.8880896 lambda = 0.043845; f = 871.8839219 lambda = 0.050554; f = 100001108.9266410 lambda = 0.046415; f = 100000214.6241929 lambda = 0.044096; f = 871.8837429 lambda = 0.045473; f = 100000011.1233357 lambda = 0.044641; f = 871.8833528 lambda = 0.045138; f = 871.8829977 lambda = 0.045641; f = 100000047.4462170 Norm of dx 0.035207 Cliff. Perturbing search direction. Predicted improvement: 0.497356294 lambda = 1; f = 100247621.4476896 lambda = 0.33333; f = 100075925.2614079 lambda = 0.11111; f = 100018758.5725657 lambda = 0.037037; f = 871.8793541 lambda = 0.071599; f = 100008597.5840608 lambda = 0.048211; f = 100002583.4203190 lambda = 0.038027; f = 871.8783973 lambda = 0.043845; f = 100001460.8495979 lambda = 0.040255; f = 100000537.7284668 lambda = 0.038244; f = 100000020.5486782 Norm of dx 0.047426 Cliff again. Try traversing Predicted improvement: 33.167425699 lambda = 1; f = 100000000000.0000000 lambda = 0.33333; f = 1491782602.0252886 lambda = 0.11111; f = 172580817.3346838 lambda = 0.037037; f = 104818782.6765240 lambda = 0.012346; f = 873.2806455 lambda = 0.0041152; f = 871.8722852 lambda = 0.0013717; f = 871.8487512 lambda = 0.0026518; f = 871.8333957 Norm of dx 8.1446 badg3 = 0 ih = 3 ---- Improvement on iteration 47 = 0.082291108 ----------------- ----------------- f at the beginning of new iteration, 871.8333957137 Predicted improvement: 0.414845563 lambda = 1; f = 100232578.7799098 lambda = 0.33333; f = 100071578.1846097 lambda = 0.11111; f = 100017968.8090244 lambda = 0.037037; f = 100000105.3999437 lambda = 0.012346; f = 871.8231899 lambda = 0.023866; f = 871.8137329 lambda = 0.046138; f = 100002300.0241651 lambda = 0.031067; f = 871.8078551 lambda = 0.039387; f = 100000672.1050894 lambda = 0.03416; f = 871.8053376 lambda = 0.037207; f = 100000146.3096370 lambda = 0.035348; f = 871.8043725 lambda = 0.036452; f = 871.8034758 lambda = 0.03759; f = 100000238.7561795 lambda = 0.036903; f = 100000073.0317878 lambda = 0.036496; f = 871.8034394 Norm of dx 0.038424 Cliff. Perturbing search direction. Predicted improvement: 0.523408071 lambda = 1; f = 100295570.4673182 lambda = 0.33333; f = 100092537.2965162 lambda = 0.11111; f = 100024950.9495625 lambda = 0.037037; f = 100002432.3103028 lambda = 0.012346; f = 871.8205318 lambda = 0.023866; f = 871.8086343 lambda = 0.046138; f = 100005198.8002962 lambda = 0.031067; f = 100000617.5761123 lambda = 0.024504; f = 871.8079788 lambda = 0.028254; f = 871.8041309 lambda = 0.032577; f = 100001076.5539834 lambda = 0.029909; f = 100000265.7607282 lambda = 0.028415; f = 871.8039655 lambda = 0.029302; f = 100000081.2625113 lambda = 0.028767; f = 871.8036052 lambda = 0.029087; f = 100000015.7638180 Norm of dx 0.04385 Cliff again. Try traversing Predicted improvement: 0.171899801 lambda = 1; f = 130471061.2136288 lambda = 0.33333; f = 100030335.2695821 lambda = 0.11111; f = 100004226.6473891 lambda = 0.037037; f = 871.9597348 lambda = 0.012346; f = 871.8445688 lambda = 0.0041152; f = 871.8336828 lambda = 0.0013717; f = 871.8331094 Norm of dx 0.58634 badg3 = 0 ih = 3 ---- Improvement on iteration 48 = 0.000286277 ----------------- ----------------- f at the beginning of new iteration, 871.8331094368 Predicted improvement: 0.412639262 lambda = 1; f = 100232247.2790626 lambda = 0.33333; f = 100071575.3628569 lambda = 0.11111; f = 100018075.3126299 lambda = 0.037037; f = 100000248.3193277 lambda = 0.012346; f = 871.8229573 lambda = 0.023866; f = 871.8135486 lambda = 0.046138; f = 100002438.4700079 lambda = 0.031067; f = 871.8077002 lambda = 0.039387; f = 100000813.8693061 lambda = 0.03416; f = 871.8051952 lambda = 0.037207; f = 100000289.1456312 lambda = 0.035348; f = 871.8042348 lambda = 0.036452; f = 100000107.4429048 lambda = 0.035785; f = 871.8038811 lambda = 0.036184; f = 100000042.9366371 Norm of dx 0.03628 Cliff. Perturbing search direction. Predicted improvement: 0.530902781 lambda = 1; f = 100442353.5974956 lambda = 0.33333; f = 100141449.7350746 lambda = 0.11111; f = 100041348.9019662 lambda = 0.037037; f = 100008004.1981454 lambda = 0.012346; f = 871.8200684 lambda = 0.023866; f = 100002076.5738678 lambda = 0.01607; f = 871.8161603 lambda = 0.020374; f = 100000504.9311502 lambda = 0.01767; f = 871.8144851 lambda = 0.019246; f = 871.8128375 lambda = 0.020963; f = 100000769.7910052 lambda = 0.019915; f = 100000298.4076232 lambda = 0.019312; f = 100000026.9606372 Norm of dx 0.042197 Cliff again. Try traversing Predicted improvement: 134.026555733 lambda = 1; f = 100000000000.0000000 lambda = 0.33333; f = 100000000000.0000000 lambda = 0.11111; f = 846133245.4716208 lambda = 0.037037; f = 140523123.7314911 lambda = 0.012346; f = 877.3487531 lambda = 0.0041152; f = 871.5187692 lambda = 0.0013717; f = 871.5449435 lambda = 0.0026518; f = 871.4369251 Norm of dx 16.372 badg3 = 0 ih = 3 ---- Improvement on iteration 49 = 0.396184372 ----------------- ----------------- f at the beginning of new iteration, 871.4369250645 Predicted improvement: 0.257000146 lambda = 1; f = 100198159.2726284 lambda = 0.33333; f = 100057569.4827421 lambda = 0.11111; f = 100010750.0695660 lambda = 0.037037; f = 871.4181317 lambda = 0.071599; f = 100002427.7320387 lambda = 0.048211; f = 871.4125567 lambda = 0.061123; f = 100000221.1915361 lambda = 0.053011; f = 871.4101751 lambda = 0.057739; f = 871.4078376 lambda = 0.062888; f = 100000593.0460603 lambda = 0.059746; f = 871.4068476 lambda = 0.061612; f = 100000324.2455426 lambda = 0.060486; f = 100000086.9929046 lambda = 0.05982; f = 871.4068113 Norm of dx 0.023401 Cliff. Perturbing search direction. Predicted improvement: 0.519645318 lambda = 1; f = 100359094.9046086 lambda = 0.33333; f = 100111110.7675605 lambda = 0.11111; f = 100028585.6324879 lambda = 0.037037; f = 100001092.3743211 lambda = 0.012346; f = 871.4242012 lambda = 0.023866; f = 871.4125185 lambda = 0.046138; f = 100004469.9391730 lambda = 0.031067; f = 871.4053104 lambda = 0.039387; f = 100001964.5395718 lambda = 0.03416; f = 100000024.7542985 lambda = 0.031363; f = 871.4050153 lambda = 0.033013; f = 871.4033749 lambda = 0.034749; f = 100000243.2094609 lambda = 0.033696; f = 871.4026959 lambda = 0.034324; f = 100000085.5459392 lambda = 0.033946; f = 871.4024482 Norm of dx 0.033585 Cliff again. Try traversing Predicted improvement: 19.405135340 lambda = 1; f = 433459411.5170013 lambda = 0.33333; f = 117538501.0068889 lambda = 0.11111; f = 106902631.0318245 lambda = 0.037037; f = 889.7994721 lambda = 0.012346; f = 873.3782485 lambda = 0.0041152; f = 871.5591447 lambda = 0.0013717; f = 871.4144029 Norm of dx 6.2298 badg3 = 0 ih = 3 ---- Improvement on iteration 50 = 0.022522134 ----------------- ----------------- f at the beginning of new iteration, 871.4144029302 Predicted improvement: 0.288476757 lambda = 1; f = 100243555.5355827 lambda = 0.33333; f = 100072666.4076145 lambda = 0.11111; f = 100015768.1275920 lambda = 0.037037; f = 871.3932721 lambda = 0.071599; f = 100005654.8310480 lambda = 0.048211; f = 871.3869897 lambda = 0.061123; f = 100002973.4755244 lambda = 0.053011; f = 100000897.4610485 lambda = 0.048671; f = 871.3867321 lambda = 0.05123; f = 100000441.6836030 lambda = 0.049679; f = 100000044.5916262 lambda = 0.048771; f = 871.3866762 lambda = 0.049314; f = 871.3863721 lambda = 0.049863; f = 100000091.6002935 Norm of dx 0.024829 Cliff. Perturbing search direction. Predicted improvement: 0.444259569 lambda = 1; f = 100334080.7043671 lambda = 0.33333; f = 100102780.9600854 lambda = 0.11111; f = 100025799.5981632 lambda = 0.037037; f = 100000152.3020945 lambda = 0.012346; f = 871.4035097 lambda = 0.023866; f = 871.3934798 lambda = 0.046138; f = 100003303.1147874 lambda = 0.031067; f = 871.3872777 lambda = 0.039387; f = 100000965.9153850 lambda = 0.03416; f = 871.3846289 lambda = 0.037207; f = 100000211.0356922 lambda = 0.035348; f = 871.3836146 lambda = 0.036452; f = 871.3826728 lambda = 0.03759; f = 100000343.7602173 lambda = 0.036903; f = 100000105.8314958 lambda = 0.036496; f = 871.3826346 Norm of dx 0.032815 Cliff again. Try traversing Predicted improvement: 77.469784459 lambda = 1; f = 100000000000.0000000 lambda = 0.33333; f = 2010671249.5787001 lambda = 0.11111; f = 147850037.1997415 lambda = 0.037037; f = 100008940.3751803 lambda = 0.012346; f = 892.0374676 lambda = 0.0041152; f = 872.9305873 lambda = 0.0013717; f = 871.4235255 lambda = 0.00045725; f = 871.3648956 Norm of dx 12.447 badg3 = 0 ih = 3 ---- Improvement on iteration 51 = 0.049507294 ----------------- ----------------- f at the beginning of new iteration, 871.3648956364 Predicted improvement: 0.246082415 lambda = 1; f = 100257526.9010252 lambda = 0.33333; f = 100077493.3692108 lambda = 0.11111; f = 100017554.0624450 lambda = 0.037037; f = 871.3468649 lambda = 0.071599; f = 100006900.4339191 lambda = 0.048211; f = 100000594.7073575 lambda = 0.038027; f = 871.3463885 lambda = 0.043845; f = 871.3435930 lambda = 0.050554; f = 100001226.4525817 lambda = 0.046415; f = 100000110.4632064 lambda = 0.044096; f = 871.3434729 lambda = 0.045473; f = 871.3428128 lambda = 0.046893; f = 100000239.4022944 lambda = 0.046036; f = 100000008.2595362 lambda = 0.045529; f = 871.3427859 Norm of dx 0.02709 Cliff. Perturbing search direction. Predicted improvement: 0.394497618 lambda = 1; f = 100452594.9707649 lambda = 0.33333; f = 100142357.2474414 lambda = 0.11111; f = 100039157.7388654 lambda = 0.037037; f = 100004781.5414188 lambda = 0.012346; f = 871.3552224 lambda = 0.023866; f = 871.3463155 lambda = 0.046138; f = 100009004.5524669 lambda = 0.031067; f = 100002011.4066473 lambda = 0.024504; f = 871.3458259 lambda = 0.028254; f = 100000706.1120984 lambda = 0.02594; f = 871.3447245 lambda = 0.027304; f = 100000265.7260924 lambda = 0.026477; f = 871.3443129 lambda = 0.026971; f = 100000110.8355613 lambda = 0.026674; f = 871.3441627 Norm of dx 0.036849 Cliff again. Try traversing Predicted improvement: 4.526371366 lambda = 1; f = 8939696997.1636429 lambda = 0.33333; f = 253642587.9002758 lambda = 0.11111; f = 109648346.1183456 lambda = 0.037037; f = 874.7026468 lambda = 0.012346; f = 871.6138732 lambda = 0.0041152; f = 871.3670462 lambda = 0.0013717; f = 871.3569158 Norm of dx 3.0088 badg3 = 0 ih = 3 ---- Improvement on iteration 52 = 0.007979796 ----------------- ----------------- f at the beginning of new iteration, 871.3569158402 Predicted improvement: 0.244357531 lambda = 1; f = 100252923.7450695 lambda = 0.33333; f = 100075351.2459035 lambda = 0.11111; f = 100016230.3346946 lambda = 0.037037; f = 871.3390070 lambda = 0.071599; f = 100005722.1174540 lambda = 0.048211; f = 871.3336785 lambda = 0.061123; f = 100002936.0628929 lambda = 0.053011; f = 100000778.9881684 lambda = 0.048671; f = 871.3334600 lambda = 0.05123; f = 100000305.4146297 lambda = 0.049679; f = 871.3329811 lambda = 0.050604; f = 100000138.8515702 lambda = 0.050047; f = 871.3328063 Norm of dx 0.026156 Cliff. Perturbing search direction. Predicted improvement: 0.344689305 lambda = 1; f = 100431657.9992893 lambda = 0.33333; f = 100134788.4949986 lambda = 0.11111; f = 100036027.1278453 lambda = 0.037037; f = 100003128.3228256 lambda = 0.012346; f = 871.3484478 lambda = 0.023866; f = 871.3406213 lambda = 0.046138; f = 100007169.8668869 lambda = 0.031067; f = 100000477.2195201 lambda = 0.024504; f = 871.3401903 lambda = 0.028254; f = 871.3376602 lambda = 0.032577; f = 100001147.7276067 lambda = 0.029909; f = 871.3365454 lambda = 0.031482; f = 100000661.7649280 lambda = 0.030529; f = 100000238.3744594 lambda = 0.029971; f = 871.3365041 lambda = 0.030304; f = 100000138.6838795 Norm of dx 0.033121 Cliff again. Try traversing Predicted improvement: 25.135683766 lambda = 1; f = 100000000000.0000000 lambda = 0.33333; f = 2154543925.4393749 lambda = 0.11111; f = 167577893.9184403 lambda = 0.037037; f = 887.2121769 lambda = 0.012346; f = 872.0906310 lambda = 0.0041152; f = 871.2883555 Norm of dx 7.0902 badg3 = 0 ih = 3 ---- Improvement on iteration 53 = 0.068560372 ----------------- ----------------- f at the beginning of new iteration, 871.2883554680 Predicted improvement: 0.216280056 lambda = 1; f = 100213606.3075722 lambda = 0.33333; f = 100062273.1258766 lambda = 0.11111; f = 100011879.5332901 lambda = 0.037037; f = 871.2724907 lambda = 0.071599; f = 100002922.0595227 lambda = 0.048211; f = 871.2677652 lambda = 0.061123; f = 100000547.1319009 lambda = 0.053011; f = 871.2657438 lambda = 0.057739; f = 871.2637580 lambda = 0.062888; f = 100000947.3633771 lambda = 0.059746; f = 100000235.0532112 lambda = 0.057937; f = 871.2636751 lambda = 0.059016; f = 100000069.4639675 lambda = 0.058366; f = 871.2634951 Norm of dx 0.020736 Cliff. Perturbing search direction. Predicted improvement: 0.435836229 lambda = 1; f = 100327726.3133254 lambda = 0.33333; f = 100100241.2747002 lambda = 0.11111; f = 100024527.6094134 lambda = 0.037037; f = 871.2567865 lambda = 0.071599; f = 100011071.4908576 lambda = 0.048211; f = 100003107.1891200 lambda = 0.038027; f = 871.2559626 lambda = 0.043845; f = 100001620.6335668 lambda = 0.040255; f = 100000398.2016372 lambda = 0.038244; f = 871.2557819 lambda = 0.039438; f = 100000120.0346198 lambda = 0.038717; f = 871.2553882 lambda = 0.039148; f = 100000021.2826380 Norm of dx 0.040398 Cliff again. Try traversing Predicted improvement: 143.143844509 lambda = 1; f = 95811473875.7028198 lambda = 0.33333; f = 247939356.1468478 lambda = 0.11111; f = 197250812.8637634 lambda = 0.037037; f = 101665442.7450931 lambda = 0.012346; f = 883.3817557 lambda = 0.0041152; f = 871.9849784 lambda = 0.0013717; f = 871.1018922 Norm of dx 16.92 badg3 = 0 ih = 3 ---- Improvement on iteration 54 = 0.186463258 ----------------- ----------------- f at the beginning of new iteration, 871.1018922098 Predicted improvement: 0.175418413 lambda = 1; f = 100209588.1127021 lambda = 0.33333; f = 100059395.9331922 lambda = 0.11111; f = 100009381.9133856 lambda = 0.037037; f = 871.0890040 lambda = 0.071599; f = 100000491.8889797 lambda = 0.048211; f = 871.0851565 lambda = 0.061123; f = 871.0807342 lambda = 0.077493; f = 100001817.8644640 lambda = 0.067209; f = 871.0786584 lambda = 0.073203; f = 100000852.6504170 lambda = 0.069545; f = 100000029.7375718 lambda = 0.067439; f = 871.0785801 lambda = 0.068695; f = 871.0781525 lambda = 0.069974; f = 100000126.2741728 lambda = 0.069204; f = 871.0779793 Norm of dx 0.020471 Cliff. Perturbing search direction. Predicted improvement: 0.269099005 lambda = 1; f = 100217460.5258274 lambda = 0.33333; f = 100062016.0692831 lambda = 0.11111; f = 100010254.8479106 lambda = 0.037037; f = 871.0822607 lambda = 0.071599; f = 100001054.3518873 lambda = 0.048211; f = 871.0764556 lambda = 0.061123; f = 871.0698153 lambda = 0.077493; f = 100002426.6333911 lambda = 0.067209; f = 100000032.0720770 lambda = 0.061706; f = 871.0695173 lambda = 0.064951; f = 871.0678606 lambda = 0.068367; f = 100000301.7427629 lambda = 0.066297; f = 871.0671751 lambda = 0.067531; f = 100000107.1159452 lambda = 0.066788; f = 871.0669251 Norm of dx 0.030445 Cliff again. Try traversing Predicted improvement: 113.334999070 lambda = 1; f = 100000000000.0000000 lambda = 0.33333; f = 5748602319.6520615 lambda = 0.11111; f = 151038619.9829733 lambda = 0.037037; f = 1089.3572408 lambda = 0.012346; f = 886.8984264 lambda = 0.0041152; f = 872.1268953 lambda = 0.0013717; f = 870.9968733 Norm of dx 15.056 badg3 = 0 ih = 3 ---- Improvement on iteration 55 = 0.105018941 ----------------- ----------------- f at the beginning of new iteration, 870.9968732692 Predicted improvement: 0.210585652 lambda = 1; f = 100324250.6583780 lambda = 0.33333; f = 100097189.3051163 lambda = 0.11111; f = 100021616.4453538 lambda = 0.037037; f = 870.9813994 lambda = 0.071599; f = 100008185.3403342 lambda = 0.048211; f = 100000235.8418541 lambda = 0.038027; f = 870.9809894 lambda = 0.043845; f = 870.9785818 lambda = 0.050554; f = 100001032.2640447 lambda = 0.046415; f = 870.9775206 lambda = 0.048856; f = 100000455.0427764 lambda = 0.047376; f = 870.9771238 lambda = 0.048259; f = 100000252.0253668 lambda = 0.047727; f = 100000071.4331503 Norm of dx 0.020115 Cliff. Perturbing search direction. Predicted improvement: 0.371870834 lambda = 1; f = 100667462.0624836 lambda = 0.33333; f = 100211204.2620439 lambda = 0.11111; f = 100059578.3276755 lambda = 0.037037; f = 100009087.3488601 lambda = 0.012346; f = 870.9877584 lambda = 0.023866; f = 100000112.5698848 lambda = 0.01607; f = 870.9850344 lambda = 0.020374; f = 870.9819017 lambda = 0.025831; f = 100001451.1863004 lambda = 0.022403; f = 870.9804307 lambda = 0.024401; f = 100000476.7705548 lambda = 0.023182; f = 870.9798669 lambda = 0.023906; f = 100000139.3482691 lambda = 0.023469; f = 870.9796593 lambda = 0.02373; f = 100000019.5601418 Norm of dx 0.029506 Cliff again. Try traversing Predicted improvement: 19.678674232 lambda = 1; f = 100000000000.0000000 lambda = 0.33333; f = 464198361.6857023 lambda = 0.11111; f = 112954130.7129064 lambda = 0.037037; f = 100047455.1912754 lambda = 0.012346; f = 100005048.1794101 lambda = 0.0041152; f = 871.1095019 lambda = 0.0013717; f = 870.9735501 Norm of dx 6.2735 badg3 = 0 ih = 3 ---- Improvement on iteration 56 = 0.023323124 ----------------- ----------------- f at the beginning of new iteration, 870.9735501456 Predicted improvement: 0.220020796 lambda = 1; f = 100327507.2480299 lambda = 0.33333; f = 100099844.1397432 lambda = 0.11111; f = 100024071.2978079 lambda = 0.037037; f = 870.9573945 lambda = 0.071599; f = 100010604.6668709 lambda = 0.048211; f = 100002634.1438183 lambda = 0.038027; f = 870.9569667 lambda = 0.043845; f = 100001146.4270974 lambda = 0.040255; f = 870.9560040 lambda = 0.042372; f = 100000644.4953103 lambda = 0.041089; f = 100000207.1919696 lambda = 0.040338; f = 870.9559683 lambda = 0.040787; f = 100000104.2255047 Norm of dx 0.01954 Cliff. Perturbing search direction. Predicted improvement: 0.538359652 lambda = 1; f = 100597907.5397944 lambda = 0.33333; f = 100189692.3689635 lambda = 0.11111; f = 100053989.0871853 lambda = 0.037037; f = 100008795.5178142 lambda = 0.012346; f = 870.9603990 lambda = 0.023866; f = 100000762.1036753 lambda = 0.01607; f = 870.9564864 lambda = 0.020374; f = 870.9519969 lambda = 0.025831; f = 100001960.3173733 lambda = 0.022403; f = 870.9498926 lambda = 0.024401; f = 100001088.1047982 lambda = 0.023182; f = 100000344.4816067 lambda = 0.02248; f = 870.9498132 lambda = 0.022898; f = 100000171.6131233 lambda = 0.022646; f = 100000017.8395551 Norm of dx 0.033848 Cliff again. Try traversing Predicted improvement: 121.002353208 lambda = 1; f = 100000000000.0000000 lambda = 0.33333; f = 5010875847.3917513 lambda = 0.11111; f = 103954839.5856715 lambda = 0.037037; f = 100103853.4858766 lambda = 0.012346; f = 908.0669404 lambda = 0.0041152; f = 874.4451561 lambda = 0.0013717; f = 871.1410426 lambda = 0.00045725; f = 870.9155242 Norm of dx 15.557 badg3 = 0 ih = 3 ---- Improvement on iteration 57 = 0.058025969 ----------------- ----------------- f at the beginning of new iteration, 870.9155241765 Predicted improvement: 0.222210582 lambda = 1; f = 100355671.8544917 lambda = 0.33333; f = 100108791.0811758 lambda = 0.11111; f = 100026632.5286000 lambda = 0.037037; f = 870.8992117 lambda = 0.071599; f = 100012031.5538487 lambda = 0.048211; f = 100003389.7223422 lambda = 0.038027; f = 870.8987798 lambda = 0.043845; f = 100001776.7107559 lambda = 0.040255; f = 100000450.2923857 lambda = 0.038244; f = 870.8986851 lambda = 0.039438; f = 100000148.4632225 lambda = 0.038717; f = 870.8984786 lambda = 0.039148; f = 100000041.3109672 Norm of dx 0.023784 Cliff. Perturbing search direction. Predicted improvement: 0.366103522 lambda = 1; f = 100668996.1790634 lambda = 0.33333; f = 100212867.3522107 lambda = 0.11111; f = 100061284.1418680 lambda = 0.037037; f = 100010807.3748072 lambda = 0.012346; f = 870.9065499 lambda = 0.023866; f = 100001835.1211770 lambda = 0.01607; f = 870.9038676 lambda = 0.020374; f = 870.9007828 lambda = 0.025831; f = 100003173.3609447 lambda = 0.022403; f = 100000838.2004296 lambda = 0.020569; f = 870.9006439 lambda = 0.02165; f = 100000325.5297208 lambda = 0.020995; f = 870.9003395 lambda = 0.021386; f = 100000145.2156361 lambda = 0.02115; f = 870.9002283 Norm of dx 0.032131 Cliff again. Try traversing Predicted improvement: 11.477348528 lambda = 1; f = 100000000000.0000000 lambda = 0.33333; f = 272668466.7939849 lambda = 0.11111; f = 112038262.4035296 lambda = 0.037037; f = 883.0003044 lambda = 0.012346; f = 871.9741665 lambda = 0.0041152; f = 870.9682680 lambda = 0.0013717; f = 870.9006487 Norm of dx 4.7911 badg3 = 0 ih = 3 ---- Improvement on iteration 58 = 0.014875431 ----------------- ----------------- f at the beginning of new iteration, 870.9006487460 Predicted improvement: 0.227616305 lambda = 1; f = 100360732.5139396 lambda = 0.33333; f = 100109239.6173094 lambda = 0.11111; f = 100025548.7772541 lambda = 0.037037; f = 870.8839454 lambda = 0.071599; f = 100010675.6230666 lambda = 0.048211; f = 100001872.7166815 lambda = 0.038027; f = 870.8835034 lambda = 0.043845; f = 100000229.6417844 lambda = 0.040255; f = 870.8825088 lambda = 0.042372; f = 870.8815649 lambda = 0.044601; f = 100000514.0012101 lambda = 0.04325; f = 100000005.6271252 lambda = 0.042459; f = 870.8815261 lambda = 0.042932; f = 870.8813155 lambda = 0.04341; f = 100000065.8095965 Norm of dx 0.023568 Cliff. Perturbing search direction. Predicted improvement: 0.401320741 lambda = 1; f = 100510990.8284840 lambda = 0.33333; f = 100159175.2992630 lambda = 0.11111; f = 100042177.3247096 lambda = 0.037037; f = 100003208.3783502 lambda = 0.012346; f = 870.8908235 lambda = 0.023866; f = 870.8818046 lambda = 0.046138; f = 100007995.4981956 lambda = 0.031067; f = 100000068.2243118 lambda = 0.024504; f = 870.8813096 lambda = 0.028254; f = 870.8784082 lambda = 0.032577; f = 100000862.4200059 lambda = 0.029909; f = 870.8771317 lambda = 0.031482; f = 100000286.8124326 lambda = 0.030529; f = 870.8766549 lambda = 0.031098; f = 100000084.3625817 lambda = 0.030755; f = 870.8764809 Norm of dx 0.028835 Cliff again. Try traversing Predicted improvement: 115.606471950 lambda = 1; f = 100000000000.0000000 lambda = 0.33333; f = 24170091487.7793999 lambda = 0.11111; f = 144910537.1238581 lambda = 0.037037; f = 104272085.5050887 lambda = 0.012346; f = 944.3455691 lambda = 0.0041152; f = 876.8505610 lambda = 0.0013717; f = 871.3263680 lambda = 0.00045725; f = 870.8729722 lambda = 0.00015242; f = 870.8725925 lambda = 0.00029465; f = 870.8633985 Norm of dx 15.206 badg3 = 0 ih = 3 ---- Improvement on iteration 59 = 0.037250225 ----------------- ----------------- f at the beginning of new iteration, 870.8633985211 Predicted improvement: 0.219713217 lambda = 1; f = 100349168.0000176 lambda = 0.33333; f = 100105566.8458822 lambda = 0.11111; f = 100024497.9433360 lambda = 0.037037; f = 870.8472742 lambda = 0.071599; f = 100010090.5257470 lambda = 0.048211; f = 100001563.2411743 lambda = 0.038027; f = 870.8468475 lambda = 0.043845; f = 870.8443426 lambda = 0.050554; f = 100002417.5467669 lambda = 0.046415; f = 100000908.4017590 lambda = 0.044096; f = 100000062.9052129 Norm of dx 0.026686 Cliff. Perturbing search direction. Predicted improvement: 0.305315398 lambda = 1; f = 100651613.4407195 lambda = 0.33333; f = 100206036.3918661 lambda = 0.11111; f = 100057949.4822145 lambda = 0.037037; f = 100008635.8275172 lambda = 0.012346; f = 870.8558965 lambda = 0.023866; f = 870.8489603 lambda = 0.046138; f = 100014693.4629972 lambda = 0.031067; f = 100004662.3091818 lambda = 0.024504; f = 100000294.6210449 lambda = 0.024056; f = 870.8488467 lambda = 0.024324; f = 100000174.6963180 Norm of dx 0.032033 Cliff again. Try traversing Predicted improvement: 52.735124999 lambda = 1; f = 100000000000.0000000 lambda = 0.33333; f = 3726486320.2371211 lambda = 0.11111; f = 139659593.8858292 lambda = 0.037037; f = 100933548.9953845 lambda = 0.012346; f = 872.9934952 lambda = 0.0041152; f = 870.8046475 lambda = 0.0013717; f = 870.7589483 lambda = 0.0026518; f = 870.7380769 Norm of dx 10.27 badg3 = 0 ih = 3 ---- Improvement on iteration 60 = 0.125321593 ----------------- ----------------- f at the beginning of new iteration, 870.7380769282 Predicted improvement: 0.189012143 lambda = 1; f = 100339755.4784285 lambda = 0.33333; f = 100101406.9820659 lambda = 0.11111; f = 100022083.3667462 lambda = 0.037037; f = 870.7242136 lambda = 0.071599; f = 100007985.9738237 lambda = 0.048211; f = 870.7200846 lambda = 0.061123; f = 100004248.4022208 lambda = 0.053011; f = 100001354.6494202 lambda = 0.048671; f = 870.7199152 lambda = 0.05123; f = 100000719.3452359 lambda = 0.049679; f = 100000165.8431414 lambda = 0.048771; f = 870.7198784 lambda = 0.049314; f = 100000035.5168718 Norm of dx 0.016627 Cliff. Perturbing search direction. Predicted improvement: 0.366814429 lambda = 1; f = 100521076.9888887 lambda = 0.33333; f = 100161667.6303628 lambda = 0.11111; f = 100042150.3058111 lambda = 0.037037; f = 100002342.8978903 lambda = 0.012346; f = 870.7290955 lambda = 0.023866; f = 870.7208501 lambda = 0.046138; f = 100007233.0001248 lambda = 0.031067; f = 870.7157634 lambda = 0.039387; f = 100003605.6281426 lambda = 0.03416; f = 100000797.1928252 lambda = 0.031363; f = 870.7155552 lambda = 0.033013; f = 100000180.6192063 lambda = 0.032013; f = 870.7150990 lambda = 0.032609; f = 870.7146806 lambda = 0.033216; f = 100000290.0529716 lambda = 0.032851; f = 100000093.5556276 Norm of dx 0.023499 Cliff again. Try traversing Predicted improvement: 104.605231501 lambda = 1; f = 100000000000.0000000 lambda = 0.33333; f = 18733420793.5664940 lambda = 0.11111; f = 252293191.1643788 lambda = 0.037037; f = 114076848.0439053 lambda = 0.012346; f = 100043045.8007564 lambda = 0.0041152; f = 100002641.2765407 lambda = 0.0013717; f = 870.7931287 lambda = 0.00045725; f = 870.6766505 Norm of dx 14.464 badg3 = 0 ih = 3 ---- Improvement on iteration 61 = 0.061426383 ----------------- ----------------- f at the beginning of new iteration, 870.6766505449 Predicted improvement: 0.169231004 lambda = 1; f = 100306300.8195761 lambda = 0.33333; f = 100091778.1660528 lambda = 0.11111; f = 100020372.6176871 lambda = 0.037037; f = 870.6642316 lambda = 0.071599; f = 100007681.8324781 lambda = 0.048211; f = 100000170.4645078 lambda = 0.038027; f = 870.6639030 lambda = 0.043845; f = 870.6619738 lambda = 0.050554; f = 100000922.9939837 lambda = 0.046415; f = 870.6611236 lambda = 0.048856; f = 100000377.5847806 lambda = 0.047376; f = 870.6608058 lambda = 0.048259; f = 100000185.7561121 lambda = 0.047727; f = 100000015.1167163 Norm of dx 0.021302 Cliff. Perturbing search direction. Predicted improvement: 0.279429158 lambda = 1; f = 100574749.7741375 lambda = 0.33333; f = 100180990.2372335 lambda = 0.11111; f = 100050079.9357714 lambda = 0.037037; f = 100006481.1942087 lambda = 0.012346; f = 870.6697956 lambda = 0.023866; f = 870.6634782 lambda = 0.046138; f = 100011836.9501506 lambda = 0.031067; f = 100002968.0547759 lambda = 0.024504; f = 870.6631307 lambda = 0.028254; f = 100001312.6635879 lambda = 0.02594; f = 870.6623492 lambda = 0.027304; f = 100000754.1617482 lambda = 0.026477; f = 100000267.5725396 lambda = 0.025993; f = 870.6623202 lambda = 0.026283; f = 100000153.0013696 Norm of dx 0.026344 Cliff again. Try traversing Predicted improvement: 5.950890082 lambda = 1; f = 2388256743.5239239 lambda = 0.33333; f = 154793826.5746023 lambda = 0.11111; f = 101601923.5633272 lambda = 0.037037; f = 873.9149486 lambda = 0.012346; f = 870.8933611 lambda = 0.0041152; f = 870.6672591 lambda = 0.0013717; f = 870.6647446 lambda = 0.0026518; f = 870.6615197 Norm of dx 3.4499 badg3 = 0 ih = 3 ---- Improvement on iteration 62 = 0.015130856 ----------------- ----------------- f at the beginning of new iteration, 870.6615196893 Predicted improvement: 0.170926913 lambda = 1; f = 100291888.7351849 lambda = 0.33333; f = 100085867.2578959 lambda = 0.11111; f = 100017287.5224749 lambda = 0.037037; f = 870.6489776 lambda = 0.071599; f = 100005098.7616176 lambda = 0.048211; f = 870.6452400 lambda = 0.061123; f = 100001867.1771307 lambda = 0.053011; f = 870.6436409 lambda = 0.057739; f = 100000823.4308973 lambda = 0.054854; f = 870.6430280 lambda = 0.056567; f = 100000462.0009049 lambda = 0.055533; f = 100000142.9905658 lambda = 0.054922; f = 870.6430056 Norm of dx 0.019468 Cliff. Perturbing search direction. Predicted improvement: 0.398636363 lambda = 1; f = 100676892.4657294 lambda = 0.33333; f = 100213774.6751047 lambda = 0.11111; f = 100059875.9765709 lambda = 0.037037; f = 100008628.9489620 lambda = 0.012346; f = 870.6517925 lambda = 0.023866; f = 870.6429239 lambda = 0.046138; f = 100014924.0245080 lambda = 0.031067; f = 100004499.6894484 lambda = 0.024504; f = 870.6424389 lambda = 0.028254; f = 100002553.9913150 lambda = 0.02594; f = 100000954.0016149 lambda = 0.024644; f = 100000057.6100823 Norm of dx 0.030361 Cliff again. Try traversing Predicted improvement: 0.509462199 lambda = 1; f = 100854810.5211615 lambda = 0.33333; f = 908.1876752 lambda = 0.11111; f = 875.3642772 lambda = 0.037037; f = 871.1969182 lambda = 0.012346; f = 870.7119161 lambda = 0.0041152; f = 870.6634422 lambda = 0.0013717; f = 870.6604813 lambda = 0.0026518; f = 870.6610302 lambda = 0.0017856; f = 870.6604989 Norm of dx 1.0094 badg3 = 0 ih = 3 ---- Improvement on iteration 63 = 0.001038354 ----------------- ----------------- f at the beginning of new iteration, 870.6604813358 Predicted improvement: 0.169084592 lambda = 1; f = 100290976.7594724 lambda = 0.33333; f = 100085574.4668619 lambda = 0.11111; f = 100017200.5623407 lambda = 0.037037; f = 870.6480733 lambda = 0.071599; f = 100005048.3693481 lambda = 0.048211; f = 870.6443750 lambda = 0.061123; f = 100001826.4792891 lambda = 0.053011; f = 870.6427927 lambda = 0.057739; f = 100000785.8641224 lambda = 0.054854; f = 870.6421863 lambda = 0.056567; f = 100000425.5183530 lambda = 0.055533; f = 100000107.4649824 lambda = 0.054922; f = 870.6421640 Norm of dx 0.020918 Cliff. Perturbing search direction. Predicted improvement: 0.317183756 lambda = 1; f = 100674706.0756084 lambda = 0.33333; f = 100213059.8164374 lambda = 0.11111; f = 100059648.6303037 lambda = 0.037037; f = 100008563.7748135 lambda = 0.012346; f = 870.6527011 lambda = 0.023866; f = 870.6455328 lambda = 0.046138; f = 100014838.9339423 lambda = 0.031067; f = 100004447.5788101 lambda = 0.024504; f = 870.6451386 lambda = 0.028254; f = 100002508.0359880 lambda = 0.02594; f = 100000913.1078443 lambda = 0.024644; f = 100000019.5520049 Norm of dx 0.02887 Cliff again. Try traversing Predicted improvement: 13.232721100 lambda = 1; f = 100000000000.0000000 lambda = 0.33333; f = 321265917.2368917 lambda = 0.11111; f = 106235403.0988205 lambda = 0.037037; f = 876.3432490 lambda = 0.012346; f = 870.9707939 lambda = 0.0041152; f = 870.6187144 Norm of dx 5.1445 badg3 = 0 ih = 3 ---- Improvement on iteration 64 = 0.041766972 ----------------- ----------------- f at the beginning of new iteration, 870.6187143636 Predicted improvement: 0.159346974 lambda = 1; f = 100265537.4712405 lambda = 0.33333; f = 100077022.5648186 lambda = 0.11111; f = 100014263.0595090 lambda = 0.037037; f = 870.6070168 lambda = 0.071599; f = 100003108.3534006 lambda = 0.048211; f = 870.6035294 lambda = 0.061123; f = 100000150.9066720 lambda = 0.053011; f = 870.6020370 lambda = 0.057739; f = 870.6005708 lambda = 0.062888; f = 100000649.3051885 lambda = 0.059746; f = 870.5999493 lambda = 0.061612; f = 100000289.0304196 lambda = 0.060486; f = 870.5997205 lambda = 0.061159; f = 100000161.1294628 Norm of dx 0.01197 Cliff. Perturbing search direction. Predicted improvement: 0.367283843 lambda = 1; f = 100385973.7814602 lambda = 0.33333; f = 100117076.4888932 lambda = 0.11111; f = 100027604.2150783 lambda = 0.037037; f = 870.5923760 lambda = 0.071599; f = 100011704.1515092 lambda = 0.048211; f = 100002293.5298109 lambda = 0.038027; f = 870.5916961 lambda = 0.043845; f = 100000537.0303257 lambda = 0.040255; f = 870.5901695 lambda = 0.042372; f = 870.5887251 lambda = 0.044601; f = 100000841.0194813 lambda = 0.04325; f = 100000297.5516623 lambda = 0.042459; f = 870.5886658 lambda = 0.042932; f = 100000169.5880311 Norm of dx 0.020478 Cliff again. Try traversing Predicted improvement: 394.557883745 lambda = 1; f = 100000000000.0000000 lambda = 0.33333; f = 100000000000.0000000 lambda = 0.11111; f = 445032437.5468802 lambda = 0.037037; f = 109897199.0326236 lambda = 0.012346; f = 101255038.8884252 lambda = 0.0041152; f = 900.0755471 lambda = 0.0013717; f = 873.1332648 lambda = 0.00045725; f = 870.6432557 lambda = 0.00015242; f = 870.5352284 Norm of dx 28.091 badg3 = 0 ih = 3 ---- Improvement on iteration 65 = 0.083485950 ----------------- ----------------- f at the beginning of new iteration, 870.5352284137 Predicted improvement: 0.138368482 lambda = 1; f = 100209412.1113044 lambda = 0.33333; f = 100058406.5131166 lambda = 0.11111; f = 100008121.8974174 lambda = 0.037037; f = 870.5250637 lambda = 0.071599; f = 870.5157301 lambda = 0.13841; f = 100014298.7783891 lambda = 0.0932; f = 100004070.1637597 lambda = 0.073512; f = 870.5152178 lambda = 0.084761; f = 100002160.9945532 lambda = 0.07782; f = 100000591.0428580 lambda = 0.073932; f = 870.5151054 lambda = 0.076241; f = 100000233.7977319 lambda = 0.074847; f = 870.5148605 lambda = 0.075681; f = 100000106.9723244 Norm of dx 0.016057 Cliff. Perturbing search direction. Predicted improvement: 0.269614520 lambda = 1; f = 100682821.5021161 lambda = 0.33333; f = 100215724.3755319 lambda = 0.11111; f = 100060507.3864301 lambda = 0.037037; f = 100008821.8316901 lambda = 0.012346; f = 870.5286201 lambda = 0.023866; f = 870.5225414 lambda = 0.046138; f = 100015170.7627718 lambda = 0.031067; f = 100004657.2474540 lambda = 0.024504; f = 100000079.5490134 lambda = 0.024056; f = 870.5224420 lambda = 0.024324; f = 870.5223018 lambda = 0.024595; f = 100000142.7432751 Norm of dx 0.025514 Cliff again. Try traversing Predicted improvement: 63.859059711 lambda = 1; f = 100000000000.0000000 lambda = 0.33333; f = 7836277596.6830387 lambda = 0.11111; f = 164956652.7363468 lambda = 0.037037; f = 100995614.3423121 lambda = 0.012346; f = 871.8241790 lambda = 0.0041152; f = 870.3190482 Norm of dx 11.301 badg3 = 0 ih = 3 ---- Improvement on iteration 66 = 0.216180196 ----------------- ----------------- f at the beginning of new iteration, 870.3190482172 Predicted improvement: 0.125748839 lambda = 1; f = 100239946.0792354 lambda = 0.33333; f = 100066901.1778758 lambda = 0.11111; f = 100009285.9537055 lambda = 0.037037; f = 870.3098290 lambda = 0.071599; f = 870.3013995 lambda = 0.13841; f = 100016363.0873892 lambda = 0.0932; f = 100004643.7326255 lambda = 0.073512; f = 870.3009378 lambda = 0.084761; f = 100002456.3363668 lambda = 0.07782; f = 100000657.5970265 lambda = 0.073932; f = 870.3008366 lambda = 0.076241; f = 100000248.2914650 lambda = 0.074847; f = 870.3006160 lambda = 0.075681; f = 100000102.9841605 Norm of dx 0.010856 Cliff. Perturbing search direction. Predicted improvement: 0.469497065 lambda = 1; f = 100536658.9738892 lambda = 0.33333; f = 100165537.4788318 lambda = 0.11111; f = 100042134.9994028 lambda = 0.037037; f = 100001034.6333034 lambda = 0.012346; f = 870.3076800 lambda = 0.023866; f = 870.2974784 lambda = 0.046138; f = 100006083.5390937 lambda = 0.031067; f = 870.2913017 lambda = 0.039387; f = 100002338.3693033 lambda = 0.03416; f = 870.2886951 lambda = 0.037207; f = 100001128.7479553 lambda = 0.035348; f = 100000097.4630349 lambda = 0.034277; f = 870.2885971 lambda = 0.034915; f = 870.2880630 lambda = 0.035566; f = 100000218.4438288 lambda = 0.035174; f = 100000001.2128533 Norm of dx 0.027821 Cliff again. Try traversing Predicted improvement: 253.186563666 lambda = 1; f = 100000000000.0000000 lambda = 0.33333; f = 100000000000.0000000 lambda = 0.11111; f = 1160496734.9552646 lambda = 0.037037; f = 158255697.9214937 lambda = 0.012346; f = 108874595.8877984 lambda = 0.0041152; f = 888.1196874 lambda = 0.0013717; f = 871.8908839 lambda = 0.00045725; f = 870.3299110 lambda = 0.00015242; f = 870.2633718 lambda = 0.00029465; f = 870.2652276 Norm of dx 22.503 badg3 = 0 ih = 3 ---- Improvement on iteration 67 = 0.055676395 ----------------- ----------------- f at the beginning of new iteration, 870.2633718217 Predicted improvement: 0.122304174 lambda = 1; f = 100247470.9857757 lambda = 0.33333; f = 100069284.8999094 lambda = 0.11111; f = 100009959.9477802 lambda = 0.037037; f = 870.2544093 lambda = 0.071599; f = 870.2462217 lambda = 0.13841; f = 100017247.0403397 lambda = 0.0932; f = 100005180.0132165 lambda = 0.073512; f = 870.2457735 lambda = 0.084761; f = 100002927.7291886 lambda = 0.07782; f = 100001075.6324433 lambda = 0.073932; f = 100000038.0004043 Norm of dx 0.012642 Cliff. Perturbing search direction. Predicted improvement: 0.239997566 lambda = 1; f = 100283444.0691250 lambda = 0.33333; f = 100081253.1826311 lambda = 0.11111; f = 100013946.8513265 lambda = 0.037037; f = 870.2460034 lambda = 0.071599; f = 100001984.3246700 lambda = 0.048211; f = 870.2409244 lambda = 0.061123; f = 870.2351485 lambda = 0.077493; f = 100003768.5503425 lambda = 0.067209; f = 100000655.1722170 lambda = 0.061706; f = 870.2348900 lambda = 0.064951; f = 870.2334551 lambda = 0.068367; f = 100001005.7934903 lambda = 0.066297; f = 100000378.9574991 lambda = 0.065084; f = 100000012.0074161 Norm of dx 0.02555 Cliff again. Try traversing Predicted improvement: 93.238022598 lambda = 1; f = 100000000000.0000000 lambda = 0.33333; f = 24346742777.1407890 lambda = 0.11111; f = 213501922.4830533 lambda = 0.037037; f = 100005928.2544110 lambda = 0.012346; f = 880.4871501 lambda = 0.0041152; f = 870.7478967 lambda = 0.0013717; f = 870.1312386 Norm of dx 13.656 badg3 = 0 ih = 3 ---- Improvement on iteration 68 = 0.132133260 ----------------- ----------------- f at the beginning of new iteration, 870.1312385615 Predicted improvement: 0.092781480 lambda = 1; f = 100218016.7772318 lambda = 0.33333; f = 100060116.2765870 lambda = 0.11111; f = 100007538.0809176 lambda = 0.037037; f = 870.1244209 lambda = 0.071599; f = 870.1181585 lambda = 0.13841; f = 100013996.6366057 lambda = 0.0932; f = 100003301.5922187 lambda = 0.073512; f = 870.1178147 lambda = 0.084761; f = 100001305.3695008 lambda = 0.07782; f = 870.1170415 lambda = 0.081913; f = 100000631.8782271 lambda = 0.079432; f = 100000045.1062419 lambda = 0.07798; f = 870.1170128 lambda = 0.078848; f = 870.1168572 lambda = 0.079726; f = 100000114.5696096 Norm of dx 0.013585 Cliff. Perturbing search direction. Predicted improvement: 0.194231790 lambda = 1; f = 100283765.7099991 lambda = 0.33333; f = 100081993.2733245 lambda = 0.11111; f = 100014826.0501725 lambda = 0.037037; f = 870.1171283 lambda = 0.071599; f = 100002888.2377502 lambda = 0.048211; f = 870.1129804 lambda = 0.061123; f = 870.1082502 lambda = 0.077493; f = 100004668.7774521 lambda = 0.067209; f = 100001561.8311049 lambda = 0.061706; f = 870.1080382 lambda = 0.064951; f = 100000879.7225818 lambda = 0.062984; f = 100000285.4429592 lambda = 0.061832; f = 870.1079922 lambda = 0.062521; f = 100000145.5153463 Norm of dx 0.020639 Cliff again. Try traversing Predicted improvement: 154.948503325 lambda = 1; f = 100000000000.0000000 lambda = 0.33333; f = 100000000000.0000000 lambda = 0.11111; f = 136231568.2724560 lambda = 0.037037; f = 100020884.4586945 lambda = 0.012346; f = 918.5309257 lambda = 0.0041152; f = 875.8787591 lambda = 0.0013717; f = 870.5318520 lambda = 0.00045725; f = 870.0782103 Norm of dx 17.604 badg3 = 0 ih = 3 ---- Improvement on iteration 69 = 0.053028217 ----------------- ----------------- f at the beginning of new iteration, 870.0782103446 Predicted improvement: 0.129918773 lambda = 1; f = 100228711.6674723 lambda = 0.33333; f = 100064001.8338773 lambda = 0.11111; f = 100009158.7278220 lambda = 0.037037; f = 870.0686615 lambda = 0.071599; f = 870.0598850 lambda = 0.13841; f = 100015895.4317894 lambda = 0.0932; f = 100004739.7979698 lambda = 0.073512; f = 870.0594030 lambda = 0.084761; f = 100002657.6122369 lambda = 0.07782; f = 100000945.3879580 lambda = 0.073932; f = 870.0592973 lambda = 0.076241; f = 100000555.7688083 lambda = 0.074847; f = 100000211.8778565 lambda = 0.074023; f = 100000008.5692217 Norm of dx 0.020237 Cliff. Perturbing search direction. Predicted improvement: 0.229951063 lambda = 1; f = 100428317.7027030 lambda = 0.33333; f = 100130383.7915754 lambda = 0.11111; f = 100031269.0309398 lambda = 0.037037; f = 870.0614863 lambda = 0.071599; f = 100013656.4055720 lambda = 0.048211; f = 100003232.3279913 lambda = 0.038027; f = 870.0610480 lambda = 0.043845; f = 100001286.6779148 lambda = 0.040255; f = 870.0600624 lambda = 0.042372; f = 100000630.2487601 lambda = 0.041089; f = 100000058.3418702 lambda = 0.040338; f = 870.0600259 lambda = 0.040787; f = 870.0598276 lambda = 0.041241; f = 100000126.0454794 Norm of dx 0.029248 Cliff again. Try traversing Predicted improvement: 0.530492526 lambda = 1; f = 114479223.9480564 lambda = 0.33333; f = 100390784.7290487 lambda = 0.11111; f = 878.3426458 lambda = 0.037037; f = 870.9045108 lambda = 0.012346; f = 870.1609690 lambda = 0.0041152; f = 870.0848756 lambda = 0.0013717; f = 870.0781227 lambda = 0.00045725; f = 870.0779250 Norm of dx 1.03 badg3 = 0 ih = 3 ---- Improvement on iteration 70 = 0.000285299 ----------------- ----------------- f at the beginning of new iteration, 870.0779250452 Predicted improvement: 0.128768783 lambda = 1; f = 100222749.2935116 lambda = 0.33333; f = 100062055.7027307 lambda = 0.11111; f = 100008548.4485259 lambda = 0.037037; f = 870.0684602 lambda = 0.071599; f = 870.0597603 lambda = 0.13841; f = 100015121.1003648 lambda = 0.0932; f = 100004237.1225428 lambda = 0.073512; f = 870.0592825 lambda = 0.084761; f = 100002205.6378043 lambda = 0.07782; f = 100000535.1052274 lambda = 0.073932; f = 870.0591777 lambda = 0.076241; f = 100000154.9729885 lambda = 0.074847; f = 870.0589493 lambda = 0.075681; f = 100000020.0224599 Norm of dx 0.019268 Cliff. Perturbing search direction. Predicted improvement: 0.244743750 lambda = 1; f = 100490310.0069243 lambda = 0.33333; f = 100151020.4864074 lambda = 0.11111; f = 100038178.7390634 lambda = 0.037037; f = 100000593.0838242 lambda = 0.012346; f = 870.0719320 lambda = 0.023866; f = 870.0664294 lambda = 0.046138; f = 100005210.3019765 lambda = 0.031067; f = 870.0630345 lambda = 0.039387; f = 100001785.3507057 lambda = 0.03416; f = 870.0615865 lambda = 0.037207; f = 100000679.1517402 lambda = 0.035348; f = 870.0610323 lambda = 0.036452; f = 100000296.0956844 lambda = 0.035785; f = 870.0608283 lambda = 0.036184; f = 100000160.1071758 Norm of dx 0.027322 Cliff again. Try traversing Predicted improvement: 4.698269626 lambda = 1; f = 541902818.9286979 lambda = 0.33333; f = 103497834.6435835 lambda = 0.11111; f = 913.2081701 lambda = 0.037037; f = 874.7342999 lambda = 0.012346; f = 870.5368500 lambda = 0.0041152; f = 870.1054330 lambda = 0.0013717; f = 870.0729617 Norm of dx 3.0654 badg3 = 0 ih = 3 ---- Improvement on iteration 71 = 0.004963301 ----------------- ----------------- f at the beginning of new iteration, 870.0729617445 Predicted improvement: 0.131221350 lambda = 1; f = 100225754.0597313 lambda = 0.33333; f = 100062421.7116892 lambda = 0.11111; f = 100008036.7668129 lambda = 0.037037; f = 870.0633167 lambda = 0.071599; f = 870.0544511 lambda = 0.13841; f = 100014717.2055238 lambda = 0.0932; f = 100003654.7420245 lambda = 0.073512; f = 870.0539642 lambda = 0.084761; f = 100001589.9452808 lambda = 0.07782; f = 870.0528691 lambda = 0.081913; f = 100000893.3186276 lambda = 0.079432; f = 100000286.3903246 lambda = 0.07798; f = 870.0528286 lambda = 0.078848; f = 100000143.4844958 Norm of dx 0.018556 Cliff. Perturbing search direction. Predicted improvement: 0.259353580 lambda = 1; f = 100432489.5771036 lambda = 0.33333; f = 100131173.9989126 lambda = 0.11111; f = 100030936.4960766 lambda = 0.037037; f = 870.0541620 lambda = 0.071599; f = 100013124.4778531 lambda = 0.048211; f = 100002582.4058327 lambda = 0.038027; f = 870.0536710 lambda = 0.043845; f = 100000614.7335176 lambda = 0.040255; f = 870.0525674 lambda = 0.042372; f = 870.0515217 lambda = 0.044601; f = 100000955.2690704 lambda = 0.04325; f = 100000346.4641702 lambda = 0.042459; f = 870.0514788 lambda = 0.042932; f = 100000203.1164841 Norm of dx 0.028743 Cliff again. Try traversing Predicted improvement: 3.344069223 lambda = 1; f = 1182535754.8545637 lambda = 0.33333; f = 164730072.0435570 lambda = 0.11111; f = 100640810.0668335 lambda = 0.037037; f = 875.0235890 lambda = 0.012346; f = 870.5414732 lambda = 0.0041152; f = 870.1032906 lambda = 0.0013717; f = 870.0692509 Norm of dx 2.5861 badg3 = 0 ih = 3 ---- Improvement on iteration 72 = 0.003710809 ----------------- ----------------- f at the beginning of new iteration, 870.0692509353 Predicted improvement: 0.131487756 lambda = 1; f = 100211069.6741305 lambda = 0.33333; f = 100057802.0463095 lambda = 0.11111; f = 100006764.9469474 lambda = 0.037037; f = 870.0595860 lambda = 0.071599; f = 870.0507016 lambda = 0.13841; f = 100013034.2410983 lambda = 0.0932; f = 100002652.5978854 lambda = 0.073512; f = 870.0502137 lambda = 0.084761; f = 100000714.8676802 lambda = 0.07782; f = 870.0491162 lambda = 0.081913; f = 100000061.1105205 lambda = 0.079432; f = 870.0487061 lambda = 0.080912; f = 870.0483300 lambda = 0.082419; f = 100000177.1438609 lambda = 0.081511; f = 870.0481777 Norm of dx 0.020368 Cliff. Perturbing search direction. Predicted improvement: 0.255724020 lambda = 1; f = 100398691.4133841 lambda = 0.33333; f = 100120208.0428133 lambda = 0.11111; f = 100027552.0141496 lambda = 0.037037; f = 870.0507723 lambda = 0.071599; f = 100011086.4758308 lambda = 0.048211; f = 100001341.2157484 lambda = 0.038027; f = 870.0502913 lambda = 0.043845; f = 870.0474766 lambda = 0.050554; f = 100002317.5388090 lambda = 0.046415; f = 100000592.8487254 lambda = 0.044096; f = 870.0473560 lambda = 0.045473; f = 100000200.3929937 lambda = 0.044641; f = 870.0470932 lambda = 0.045138; f = 100000061.0675206 Norm of dx 0.029629 Cliff again. Try traversing Predicted improvement: 1.241951610 lambda = 1; f = 302343464.7227698 lambda = 0.33333; f = 108258534.4124629 lambda = 0.11111; f = 894.5416236 lambda = 0.037037; f = 872.3770067 lambda = 0.012346; f = 870.2896746 lambda = 0.0041152; f = 870.0846367 lambda = 0.0013717; f = 870.0680228 Norm of dx 1.576 badg3 = 0 ih = 3 ---- Improvement on iteration 73 = 0.001228096 ----------------- ----------------- f at the beginning of new iteration, 870.0680228396 Predicted improvement: 0.133454930 lambda = 1; f = 100219059.8765030 lambda = 0.33333; f = 100060220.7039096 lambda = 0.11111; f = 100007330.2766174 lambda = 0.037037; f = 870.0582135 lambda = 0.071599; f = 870.0491969 lambda = 0.13841; f = 100013827.1770529 lambda = 0.0932; f = 100003068.6370401 lambda = 0.073512; f = 870.0487017 lambda = 0.084761; f = 100001060.5636638 lambda = 0.07782; f = 870.0475879 lambda = 0.081913; f = 100000383.0742351 lambda = 0.079432; f = 870.0471717 lambda = 0.080912; f = 100000144.7911656 lambda = 0.080021; f = 870.0470199 Norm of dx 0.021024 Cliff. Perturbing search direction. Predicted improvement: 0.212155525 lambda = 1; f = 100243770.9784352 lambda = 0.33333; f = 100068444.0070101 lambda = 0.11111; f = 100010069.8536954 lambda = 0.037037; f = 870.0526678 lambda = 0.071599; f = 870.0389901 lambda = 0.13841; f = 100017240.1861760 lambda = 0.0932; f = 100005366.5028172 lambda = 0.073512; f = 100000196.6229389 lambda = 0.072168; f = 870.0387703 lambda = 0.072972; f = 100000054.6728138 Norm of dx 0.026519 Cliff again. Try traversing Predicted improvement: 88.076664811 lambda = 1; f = 100000000000.0000000 lambda = 0.33333; f = 7969446002.4297056 lambda = 0.11111; f = 133834103.5522643 lambda = 0.037037; f = 102648190.8592360 lambda = 0.012346; f = 933.6043236 lambda = 0.0041152; f = 874.9110417 lambda = 0.0013717; f = 870.3767722 lambda = 0.00045725; f = 870.0404196 Norm of dx 13.272 badg3 = 0 ih = 3 ---- Improvement on iteration 74 = 0.027603288 ----------------- ----------------- f at the beginning of new iteration, 870.0404195514 Predicted improvement: 0.136998463 lambda = 1; f = 100221209.7013291 lambda = 0.33333; f = 100060355.6950976 lambda = 0.11111; f = 100006795.0843892 lambda = 0.037037; f = 870.0303589 lambda = 0.071599; f = 870.0211270 lambda = 0.13841; f = 100013374.2887964 lambda = 0.0932; f = 100002479.4604921 lambda = 0.073512; f = 870.0206205 lambda = 0.084761; f = 100000445.9506540 lambda = 0.07782; f = 870.0194814 lambda = 0.081913; f = 870.0184014 lambda = 0.086221; f = 100000797.8802935 lambda = 0.08361; f = 100000168.7052260 lambda = 0.082081; f = 870.0183571 lambda = 0.082995; f = 100000020.5612498 Norm of dx 0.023342 Cliff. Perturbing search direction. Predicted improvement: 0.236205894 lambda = 1; f = 100347693.5780900 lambda = 0.33333; f = 100102431.6232742 lambda = 0.11111; f = 100020810.9218759 lambda = 0.037037; f = 870.0233115 lambda = 0.071599; f = 100006305.4869492 lambda = 0.048211; f = 870.0183021 lambda = 0.061123; f = 100002459.7431315 lambda = 0.053011; f = 870.0161716 lambda = 0.057739; f = 100001217.6390383 lambda = 0.054854; f = 100000158.6606749 lambda = 0.053193; f = 870.0160913 lambda = 0.054183; f = 870.0156533 lambda = 0.055193; f = 100000282.8901918 lambda = 0.054585; f = 100000059.8258696 Norm of dx 0.032945 Cliff again. Try traversing Predicted improvement: 16.123424947 lambda = 1; f = 100000000000.0000000 lambda = 0.33333; f = 267541091.4459509 lambda = 0.11111; f = 109320186.7294613 lambda = 0.037037; f = 100029544.7423698 lambda = 0.012346; f = 876.3177066 lambda = 0.0041152; f = 870.6756792 lambda = 0.0013717; f = 870.0790084 lambda = 0.00045725; f = 870.0334910 Norm of dx 5.6786 badg3 = 0 ih = 3 ---- Improvement on iteration 75 = 0.006928596 ----------------- ----------------- f at the beginning of new iteration, 870.0334909551 Predicted improvement: 0.140624482 lambda = 1; f = 100227536.4320931 lambda = 0.33333; f = 100062868.9776881 lambda = 0.11111; f = 100008039.9677693 lambda = 0.037037; f = 870.0231606 lambda = 0.071599; f = 870.0136751 lambda = 0.13841; f = 100014774.9406227 lambda = 0.0932; f = 100003622.1733779 lambda = 0.073512; f = 870.0131544 lambda = 0.084761; f = 100001540.5226539 lambda = 0.07782; f = 870.0119836 lambda = 0.081913; f = 100000838.2098388 lambda = 0.079432; f = 100000226.3275625 lambda = 0.07798; f = 870.0119402 lambda = 0.078848; f = 100000082.2552878 Norm of dx 0.02456 Cliff. Perturbing search direction. Predicted improvement: 0.178006726 lambda = 1; f = 100263801.3808799 lambda = 0.33333; f = 100074935.9783485 lambda = 0.11111; f = 100012059.9357121 lambda = 0.037037; f = 870.0204498 lambda = 0.071599; f = 100000884.5243273 lambda = 0.048211; f = 870.0165720 lambda = 0.061123; f = 870.0121236 lambda = 0.077493; f = 100002551.3563618 lambda = 0.067209; f = 870.0100390 lambda = 0.073203; f = 100001338.0228886 lambda = 0.069545; f = 100000303.5731632 lambda = 0.067439; f = 870.0099604 lambda = 0.068695; f = 100000063.0972921 lambda = 0.067939; f = 870.0097896 Norm of dx 0.02914 Cliff again. Try traversing Predicted improvement: 33.263857107 lambda = 1; f = 100000000000.0000000 lambda = 0.33333; f = 632939647.2676404 lambda = 0.11111; f = 106856572.9012676 lambda = 0.037037; f = 913.8925050 lambda = 0.012346; f = 874.5189108 lambda = 0.0041152; f = 870.3615624 lambda = 0.0013717; f = 870.0071173 lambda = 0.00045725; f = 870.0093301 lambda = 0.00088394; f = 870.0006841 Norm of dx 8.1565 badg3 = 0 ih = 3 ---- Improvement on iteration 76 = 0.032806892 ----------------- ----------------- f at the beginning of new iteration, 870.0006840634 Predicted improvement: 0.145399023 lambda = 1; f = 100238827.9647889 lambda = 0.33333; f = 100066280.8639618 lambda = 0.11111; f = 100008831.1924330 lambda = 0.037037; f = 869.9900015 lambda = 0.071599; f = 869.9801899 lambda = 0.13841; f = 100015887.9956637 lambda = 0.0932; f = 100004202.3062646 lambda = 0.073512; f = 869.9796513 lambda = 0.084761; f = 100002021.1931500 lambda = 0.07782; f = 100000227.6204614 lambda = 0.073932; f = 869.9795332 lambda = 0.076241; f = 869.9788838 lambda = 0.078622; f = 100000434.8454931 lambda = 0.077185; f = 100000063.3634911 lambda = 0.076335; f = 869.9788574 Norm of dx 0.027909 Cliff. Perturbing search direction. Predicted improvement: 0.208826431 lambda = 1; f = 100398016.7610063 lambda = 0.33333; f = 100119224.4390346 lambda = 0.11111; f = 100026465.8091642 lambda = 0.037037; f = 869.9854328 lambda = 0.071599; f = 100009982.0480354 lambda = 0.048211; f = 100000226.0040666 lambda = 0.038027; f = 869.9850313 lambda = 0.043845; f = 869.9826767 lambda = 0.050554; f = 100001203.4074565 lambda = 0.046415; f = 869.9816403 lambda = 0.048856; f = 100000495.0166412 lambda = 0.047376; f = 869.9812531 lambda = 0.048259; f = 100000245.8651482 lambda = 0.047727; f = 100000024.2348908 Norm of dx 0.033906 Cliff again. Try traversing Predicted improvement: 7.024904256 lambda = 1; f = 5084239439.7683887 lambda = 0.33333; f = 127206797.6130731 lambda = 0.11111; f = 101114194.1681375 lambda = 0.037037; f = 877.2565545 lambda = 0.012346; f = 870.5076965 lambda = 0.0041152; f = 870.0136966 lambda = 0.0013717; f = 869.9890578 Norm of dx 3.7483 badg3 = 0 ih = 3 ---- Improvement on iteration 77 = 0.011626215 ----------------- ----------------- f at the beginning of new iteration, 869.9890578485 Predicted improvement: 0.139763728 lambda = 1; f = 100226844.9014140 lambda = 0.33333; f = 100062110.2495557 lambda = 0.11111; f = 100007258.8900054 lambda = 0.037037; f = 869.9787886 lambda = 0.071599; f = 869.9693560 lambda = 0.13841; f = 100013996.6075240 lambda = 0.0932; f = 100002839.2953577 lambda = 0.073512; f = 869.9688382 lambda = 0.084761; f = 100000756.7963867 lambda = 0.07782; f = 869.9676736 lambda = 0.081913; f = 100000054.1973919 lambda = 0.079432; f = 869.9672385 lambda = 0.080912; f = 869.9668394 lambda = 0.082419; f = 100000178.8994938 lambda = 0.081511; f = 869.9666778 Norm of dx 0.026024 Cliff. Perturbing search direction. Predicted improvement: 0.257030997 lambda = 1; f = 100335341.5476529 lambda = 0.33333; f = 100098203.3353655 lambda = 0.11111; f = 100019281.8780466 lambda = 0.037037; f = 869.9705613 lambda = 0.071599; f = 100005255.9236387 lambda = 0.048211; f = 869.9651949 lambda = 0.061123; f = 100001537.2905024 lambda = 0.053011; f = 869.9629198 lambda = 0.057739; f = 100000336.2397977 lambda = 0.054854; f = 869.9620513 lambda = 0.056567; f = 869.9612463 lambda = 0.058334; f = 100000547.4106543 lambda = 0.057267; f = 100000168.8551744 lambda = 0.056637; f = 869.9612136 Norm of dx 0.032344 Cliff again. Try traversing Predicted improvement: 55.773712473 lambda = 1; f = 100000000000.0000000 lambda = 0.33333; f = 1273791502.1484327 lambda = 0.11111; f = 154796756.6440879 lambda = 0.037037; f = 107270109.0889105 lambda = 0.012346; f = 903.2952837 lambda = 0.0041152; f = 873.6157281 lambda = 0.0013717; f = 870.2970566 lambda = 0.00045725; f = 869.9849453 lambda = 0.00015242; f = 869.9755055 lambda = 0.00029465; f = 869.9738871 Norm of dx 10.562 badg3 = 0 ih = 3 ---- Improvement on iteration 78 = 0.015170712 ----------------- ----------------- f at the beginning of new iteration, 869.9738871369 Predicted improvement: 0.141299952 lambda = 1; f = 100209357.7570761 lambda = 0.33333; f = 100056250.5863992 lambda = 0.11111; f = 100005266.8645704 lambda = 0.037037; f = 869.9635037 lambda = 0.071599; f = 869.9539634 lambda = 0.13841; f = 100011529.6033774 lambda = 0.0932; f = 100001158.8152723 lambda = 0.073512; f = 869.9534396 lambda = 0.084761; f = 869.9503683 lambda = 0.09773; f = 100002197.8035604 lambda = 0.089728; f = 100000362.4148050 lambda = 0.085245; f = 869.9502365 lambda = 0.087907; f = 869.9495119 lambda = 0.090653; f = 100000574.4711243 lambda = 0.088995; f = 100000194.3283207 lambda = 0.088015; f = 869.9494825 Norm of dx 0.02958 Cliff. Perturbing search direction. Predicted improvement: 0.193753653 lambda = 1; f = 100299018.5512734 lambda = 0.33333; f = 100086082.9587781 lambda = 0.11111; f = 100015204.9340294 lambda = 0.037037; f = 869.9596741 lambda = 0.071599; f = 100002607.8658543 lambda = 0.048211; f = 869.9554408 lambda = 0.061123; f = 869.9505805 lambda = 0.077493; f = 100004486.7291098 lambda = 0.067209; f = 100001208.2146321 lambda = 0.061706; f = 869.9503618 lambda = 0.064951; f = 100000488.4402689 lambda = 0.062984; f = 869.9498827 lambda = 0.064157; f = 100000235.2850337 lambda = 0.063451; f = 100000010.0932954 Norm of dx 0.03667 Cliff again. Try traversing Predicted improvement: 0.274097466 lambda = 1; f = 107147431.4083927 lambda = 0.33333; f = 100029211.9323415 lambda = 0.11111; f = 871.7711386 lambda = 0.037037; f = 870.1486886 lambda = 0.012346; f = 869.9877913 lambda = 0.0041152; f = 869.9736748 lambda = 0.0013717; f = 869.9732806 lambda = 0.0026518; f = 869.9731975 Norm of dx 0.7404 badg3 = 0 ih = 3 ---- Improvement on iteration 79 = 0.000689618 ----------------- ----------------- f at the beginning of new iteration, 869.9731975192 Predicted improvement: 0.137071069 lambda = 1; f = 100208054.2598457 lambda = 0.33333; f = 100056079.0288860 lambda = 0.11111; f = 100005471.8547664 lambda = 0.037037; f = 869.9631154 lambda = 0.071599; f = 869.9538354 lambda = 0.13841; f = 100011688.3494671 lambda = 0.0932; f = 100001394.1377709 lambda = 0.073512; f = 869.9533254 lambda = 0.084761; f = 869.9503341 lambda = 0.09773; f = 100002425.4546742 lambda = 0.089728; f = 100000603.6174842 lambda = 0.085245; f = 869.9502057 lambda = 0.087907; f = 100000189.0560346 lambda = 0.0863; f = 869.9499258 lambda = 0.087261; f = 100000041.8828459 Norm of dx 0.026008 Cliff. Perturbing search direction. Predicted improvement: 0.203430592 lambda = 1; f = 100386665.9974299 lambda = 0.33333; f = 100115490.6960799 lambda = 0.11111; f = 100025261.8107920 lambda = 0.037037; f = 869.9582795 lambda = 0.071599; f = 100009227.3618255 lambda = 0.048211; f = 869.9538381 lambda = 0.061123; f = 100004976.2802709 lambda = 0.053011; f = 100001684.9659018 lambda = 0.048671; f = 869.9536559 lambda = 0.05123; f = 100000962.3814704 lambda = 0.049679; f = 100000332.8378919 lambda = 0.048771; f = 869.9536163 lambda = 0.049314; f = 100000184.6071473 Norm of dx 0.036837 Cliff again. Try traversing Predicted improvement: 19.804940279 lambda = 1; f = 100000000000.0000000 lambda = 0.33333; f = 293268227.2049785 lambda = 0.11111; f = 107525054.2172568 lambda = 0.037037; f = 876.0853893 lambda = 0.012346; f = 870.3064759 lambda = 0.0041152; f = 869.8979877 Norm of dx 6.2936 badg3 = 0 ih = 3 ---- Improvement on iteration 80 = 0.075209840 ----------------- ----------------- f at the beginning of new iteration, 869.8979876794 Predicted improvement: 0.121547198 lambda = 1; f = 100211058.4470797 lambda = 0.33333; f = 100052920.2493505 lambda = 0.11111; f = 100000262.9918337 lambda = 0.037037; f = 869.8890514 lambda = 0.071599; f = 869.8808333 lambda = 0.13841; f = 100006731.2569035 lambda = 0.0932; f = 869.8757565 lambda = 0.11816; f = 100001933.2281160 lambda = 0.10248; f = 869.8735895 lambda = 0.11162; f = 100000383.5633597 lambda = 0.10604; f = 869.8727598 lambda = 0.10935; f = 869.8719897 lambda = 0.11277; f = 100000656.0277632 lambda = 0.11071; f = 100000167.5945123 lambda = 0.10949; f = 869.8719584 Norm of dx 0.020894 Cliff. Perturbing search direction. Predicted improvement: 0.235010959 lambda = 1; f = 100266332.9674869 lambda = 0.33333; f = 100071312.6329264 lambda = 0.11111; f = 100006390.1843267 lambda = 0.037037; f = 869.8809342 lambda = 0.071599; f = 869.8656616 lambda = 0.13841; f = 100014364.6413397 lambda = 0.0932; f = 100001159.4060153 lambda = 0.073512; f = 869.8648344 lambda = 0.084761; f = 869.8600088 lambda = 0.09773; f = 100002482.3440371 lambda = 0.089728; f = 100000145.3562627 lambda = 0.085245; f = 869.8598025 lambda = 0.087907; f = 869.8586707 lambda = 0.090653; f = 100000415.3655046 lambda = 0.088995; f = 869.8582091 lambda = 0.089986; f = 100000220.6799765 Norm of dx 0.034174 Cliff again. Try traversing Predicted improvement: 73.256817812 lambda = 1; f = 100000000000.0000000 lambda = 0.33333; f = 15275943900.3631191 lambda = 0.11111; f = 205495929.9348763 lambda = 0.037037; f = 111228533.1855361 lambda = 0.012346; f = 882.6028239 lambda = 0.0041152; f = 870.6527300 lambda = 0.0013717; f = 869.8271136 Norm of dx 12.104 badg3 = 0 ih = 3 ---- Improvement on iteration 81 = 0.070874053 ----------------- ----------------- f at the beginning of new iteration, 869.8271136267 Predicted improvement: 0.130022890 lambda = 1; f = 100206279.7285717 lambda = 0.33333; f = 100051841.7148149 lambda = 0.11111; f = 100000415.2883594 lambda = 0.037037; f = 869.8175612 lambda = 0.071599; f = 869.8087880 lambda = 0.13841; f = 100006732.3957923 lambda = 0.0932; f = 869.8033740 lambda = 0.11816; f = 100002046.4936107 lambda = 0.10248; f = 869.8010644 lambda = 0.11162; f = 100000533.0423228 lambda = 0.10604; f = 869.8001804 lambda = 0.10935; f = 100000008.9638252 lambda = 0.10736; f = 869.7998551 lambda = 0.10855; f = 869.7995590 lambda = 0.10976; f = 100000102.5065073 Norm of dx 0.02667 Cliff. Perturbing search direction. Predicted improvement: 0.258157057 lambda = 1; f = 100293690.2153356 lambda = 0.33333; f = 100080925.1831100 lambda = 0.11111; f = 100010103.8561350 lambda = 0.037037; f = 869.8086069 lambda = 0.071599; f = 869.7924416 lambda = 0.13841; f = 100018802.6505388 lambda = 0.0932; f = 100004397.9889774 lambda = 0.073512; f = 869.7915780 lambda = 0.084761; f = 100001709.4279175 lambda = 0.07782; f = 869.7896451 lambda = 0.081913; f = 100000802.3577725 lambda = 0.079432; f = 100000012.0844501 lambda = 0.07798; f = 869.7895737 lambda = 0.078848; f = 869.7891864 lambda = 0.079726; f = 100000105.6386730 Norm of dx 0.033227 Cliff again. Try traversing Predicted improvement: 72.754993560 lambda = 1; f = 100000000000.0000000 lambda = 0.33333; f = 480815880.7560688 lambda = 0.11111; f = 117694291.9554467 lambda = 0.037037; f = 102225562.9327961 lambda = 0.012346; f = 942.2622626 lambda = 0.0041152; f = 875.0526200 lambda = 0.0013717; f = 870.2148372 lambda = 0.00045725; f = 869.8160600 lambda = 0.00015242; f = 869.8080754 lambda = 0.00029465; f = 869.8041344 Norm of dx 12.063 badg3 = 0 ih = 3 ---- Improvement on iteration 82 = 0.022979242 ----------------- ----------------- f at the beginning of new iteration, 869.8041343850 Predicted improvement: 0.137841598 lambda = 1; f = 100200196.1652462 lambda = 0.33333; f = 100049825.4848875 lambda = 0.11111; f = 869.7741931 lambda = 0.2148; f = 100023112.7663398 lambda = 0.14463; f = 100007303.9196533 lambda = 0.11408; f = 100000420.8381189 lambda = 0.11199; f = 869.7739607 lambda = 0.11324; f = 100000231.8500362 Norm of dx 0.031269 Cliff. Perturbing search direction. Predicted improvement: 0.224280899 lambda = 1; f = 100225473.4970147 lambda = 0.33333; f = 100058237.9102027 lambda = 0.11111; f = 100002554.7483270 lambda = 0.037037; f = 869.7879550 lambda = 0.071599; f = 869.7736409 lambda = 0.13841; f = 100009394.6160367 lambda = 0.0932; f = 869.7650786 lambda = 0.11816; f = 100004320.9374603 lambda = 0.10248; f = 100000392.7725605 lambda = 0.094089; f = 869.7647326 lambda = 0.099038; f = 869.7628154 lambda = 0.10425; f = 100000835.1515921 lambda = 0.10109; f = 100000044.2726021 lambda = 0.099241; f = 869.7627370 lambda = 0.10035; f = 869.7623112 lambda = 0.10146; f = 100000137.8985250 Norm of dx 0.040858 Cliff again. Try traversing Predicted improvement: 65.410365246 lambda = 1; f = 100000000000.0000000 lambda = 0.33333; f = 2336038113.3628268 lambda = 0.11111; f = 100067390.6113158 lambda = 0.037037; f = 1042.1471974 lambda = 0.012346; f = 892.8286227 lambda = 0.0041152; f = 872.2887743 lambda = 0.0013717; f = 869.9546415 lambda = 0.00045725; f = 869.7732949 Norm of dx 11.438 badg3 = 0 ih = 3 ---- Improvement on iteration 83 = 0.030839456 ----------------- ----------------- f at the beginning of new iteration, 869.7732949293 Predicted improvement: 0.133007930 lambda = 1; f = 100196230.6864730 lambda = 0.33333; f = 100048187.3998134 lambda = 0.11111; f = 869.7443122 lambda = 0.2148; f = 100021887.7735173 lambda = 0.14463; f = 100006323.3477310 lambda = 0.11408; f = 869.7435535 lambda = 0.13154; f = 100003418.3422171 lambda = 0.12077; f = 100001029.5141677 lambda = 0.11473; f = 869.7433871 lambda = 0.11831; f = 100000485.9350936 lambda = 0.11615; f = 100000006.1546350 lambda = 0.11487; f = 869.7433510 Norm of dx 0.032405 Cliff. Perturbing search direction. Predicted improvement: 0.201449396 lambda = 1; f = 100318822.2909425 lambda = 0.33333; f = 100088974.2603090 lambda = 0.11111; f = 100012475.3368910 lambda = 0.037037; f = 869.7586436 lambda = 0.071599; f = 869.7454564 lambda = 0.13841; f = 100021871.2615752 lambda = 0.0932; f = 100006312.2312602 lambda = 0.073512; f = 869.7447403 lambda = 0.084761; f = 100003408.2326853 lambda = 0.07782; f = 100001020.2326346 lambda = 0.073932; f = 869.7445832 lambda = 0.076241; f = 100000476.8419692 lambda = 0.074847; f = 869.7442413 lambda = 0.075681; f = 100000283.9333734 Norm of dx 0.038756 Cliff again. Try traversing Predicted improvement: 0.392123327 lambda = 1; f = 111197222.2658098 lambda = 0.33333; f = 912.5054562 lambda = 0.11111; f = 874.0078087 lambda = 0.037037; f = 870.2276137 lambda = 0.012346; f = 869.8206964 lambda = 0.0041152; f = 869.7775842 lambda = 0.0013717; f = 869.7734470 lambda = 0.00045725; f = 869.7732037 lambda = 0.00015242; f = 869.7732488 Norm of dx 0.88558 badg3 = 0 ih = 3 ---- Improvement on iteration 84 = 0.000091229 ----------------- ----------------- f at the beginning of new iteration, 869.7732037002 Predicted improvement: 0.133297023 lambda = 1; f = 100195444.8702368 lambda = 0.33333; f = 100047852.0408847 lambda = 0.11111; f = 869.7441563 lambda = 0.2148; f = 100021632.3681715 lambda = 0.14463; f = 100006115.2499864 lambda = 0.11408; f = 869.7433960 lambda = 0.13154; f = 100003219.0733366 lambda = 0.12077; f = 100000837.5051984 lambda = 0.11473; f = 869.7432292 lambda = 0.11831; f = 100000295.5780968 lambda = 0.11615; f = 869.7428658 lambda = 0.11744; f = 100000103.1890774 Norm of dx 0.032957 Cliff. Perturbing search direction. Predicted improvement: 0.215395408 lambda = 1; f = 100285244.6199557 lambda = 0.33333; f = 100077732.2727378 lambda = 0.11111; f = 100008656.9540092 lambda = 0.037037; f = 869.7576494 lambda = 0.071599; f = 869.7438533 lambda = 0.13841; f = 100017141.3557721 lambda = 0.0932; f = 100003091.7051948 lambda = 0.073512; f = 869.7431100 lambda = 0.084761; f = 100000469.3997142 lambda = 0.07782; f = 869.7414438 lambda = 0.081913; f = 869.7398710 lambda = 0.086221; f = 100000923.2282419 lambda = 0.08361; f = 100000111.8800409 lambda = 0.082081; f = 869.7398066 lambda = 0.082995; f = 869.7394568 lambda = 0.083919; f = 100000207.9291435 Norm of dx 0.039012 Cliff again. Try traversing Predicted improvement: 7.638889819 lambda = 1; f = 1541973415.1939931 lambda = 0.33333; f = 134113239.7031533 lambda = 0.11111; f = 103411188.7266024 lambda = 0.037037; f = 935.8173887 lambda = 0.012346; f = 874.0403388 lambda = 0.0041152; f = 870.1398524 lambda = 0.0013717; f = 869.7928857 lambda = 0.00045725; f = 869.7688043 Norm of dx 3.9087 badg3 = 0 ih = 3 ---- Improvement on iteration 85 = 0.004399359 ----------------- ----------------- f at the beginning of new iteration, 869.7688043415 Predicted improvement: 0.136212071 lambda = 1; f = 100192235.9842018 lambda = 0.33333; f = 100046925.5563473 lambda = 0.11111; f = 869.7391116 lambda = 0.2148; f = 100021111.0031031 lambda = 0.14463; f = 100005833.5902755 lambda = 0.11408; f = 869.7383340 lambda = 0.13154; f = 100002982.1491330 lambda = 0.12077; f = 100000637.3666969 lambda = 0.11473; f = 869.7381635 lambda = 0.11831; f = 100000103.8100810 lambda = 0.11615; f = 869.7377919 lambda = 0.11744; f = 869.7374537 lambda = 0.11875; f = 100000199.0445071 Norm of dx 0.034243 Cliff. Perturbing search direction. Predicted improvement: 0.197844916 lambda = 1; f = 100299084.2055006 lambda = 0.33333; f = 100082477.3406812 lambda = 0.11111; f = 100010379.0548443 lambda = 0.037037; f = 869.7543104 lambda = 0.071599; f = 869.7410735 lambda = 0.13841; f = 100019234.6451411 lambda = 0.0932; f = 100004570.3468885 lambda = 0.073512; f = 869.7403490 lambda = 0.084761; f = 100001833.3300996 lambda = 0.07782; f = 869.7387205 lambda = 0.081913; f = 100000909.9121984 lambda = 0.079432; f = 100000105.3962244 lambda = 0.07798; f = 869.7386602 lambda = 0.078848; f = 869.7383326 lambda = 0.079726; f = 100000200.6365165 Norm of dx 0.046386 Cliff again. Try traversing Predicted improvement: 0.657234310 lambda = 1; f = 122133541.1141203 lambda = 0.33333; f = 908.7896922 lambda = 0.11111; f = 874.0473487 lambda = 0.037037; f = 870.2259514 lambda = 0.012346; f = 869.8103675 lambda = 0.0041152; f = 869.7701809 lambda = 0.0013717; f = 869.7678700 Norm of dx 1.1465 badg3 = 0 ih = 3 ---- Improvement on iteration 86 = 0.000934347 ----------------- ----------------- f at the beginning of new iteration, 869.7678699942 Predicted improvement: 0.135454526 lambda = 1; f = 100197965.4282269 lambda = 0.33333; f = 100048830.4103986 lambda = 0.11111; f = 869.7383412 lambda = 0.2148; f = 100022337.0098874 lambda = 0.14463; f = 100006657.9304161 lambda = 0.11408; f = 869.7375680 lambda = 0.13154; f = 100003731.5274779 lambda = 0.12077; f = 100001325.1044860 lambda = 0.11473; f = 869.7373983 lambda = 0.11831; f = 100000777.5217326 lambda = 0.11615; f = 100000294.2075156 lambda = 0.11487; f = 100000008.4720400 Norm of dx 0.033501 Cliff. Perturbing search direction. Predicted improvement: 0.231563901 lambda = 1; f = 100276986.9772290 lambda = 0.33333; f = 100075124.8102263 lambda = 0.11111; f = 100007927.7633856 lambda = 0.037037; f = 869.7510383 lambda = 0.071599; f = 869.7359073 lambda = 0.13841; f = 100016181.5281943 lambda = 0.0932; f = 100002513.7879773 lambda = 0.073512; f = 869.7350861 lambda = 0.084761; f = 869.7302918 lambda = 0.09773; f = 100003883.0582065 lambda = 0.089728; f = 100001464.2243951 lambda = 0.085245; f = 100000109.0854856 Norm of dx 0.051067 Cliff again. Try traversing Predicted improvement: 26.200859153 lambda = 1; f = 100000000000.0000000 lambda = 0.33333; f = 474676693.7217568 lambda = 0.11111; f = 104607568.9838163 lambda = 0.037037; f = 950.6826798 lambda = 0.012346; f = 875.3974836 lambda = 0.0041152; f = 870.1783237 lambda = 0.0013717; f = 869.7569218 lambda = 0.00045725; f = 869.7482369 lambda = 0.00088394; f = 869.7442843 Norm of dx 7.2389 badg3 = 0 ih = 3 ---- Improvement on iteration 87 = 0.023585728 ----------------- ----------------- f at the beginning of new iteration, 869.7442842662 Predicted improvement: 0.140097415 lambda = 1; f = 100201542.8029732 lambda = 0.33333; f = 100049959.5194609 lambda = 0.11111; f = 869.7137580 lambda = 0.2148; f = 100023031.5789823 lambda = 0.14463; f = 100007095.3891534 lambda = 0.11408; f = 100000156.8694842 lambda = 0.11199; f = 869.7135203 lambda = 0.11324; f = 869.7131847 lambda = 0.1145; f = 100000252.6533219 Norm of dx 0.036175 Cliff. Perturbing search direction. Predicted improvement: 0.233802508 lambda = 1; f = 100290429.2493181 lambda = 0.33333; f = 100079534.7694655 lambda = 0.11111; f = 100009335.2060140 lambda = 0.037037; f = 869.7272030 lambda = 0.071599; f = 869.7116913 lambda = 0.13841; f = 100017957.6543411 lambda = 0.0932; f = 100003679.4135545 lambda = 0.073512; f = 869.7108449 lambda = 0.084761; f = 100001014.4463295 lambda = 0.07782; f = 869.7089432 lambda = 0.081913; f = 100000115.3361608 lambda = 0.079432; f = 869.7082333 lambda = 0.080912; f = 869.7075826 lambda = 0.082419; f = 100000274.9162885 lambda = 0.081511; f = 869.7073192 Norm of dx 0.052674 Cliff again. Try traversing Predicted improvement: 20.172306119 lambda = 1; f = 26940426734.7534943 lambda = 0.33333; f = 201381833.2142140 lambda = 0.11111; f = 103729602.6015170 lambda = 0.037037; f = 903.3691629 lambda = 0.012346; f = 872.8894621 lambda = 0.0041152; f = 869.9752465 lambda = 0.0013717; f = 869.7299468 lambda = 0.00045725; f = 869.7293063 lambda = 0.00088394; f = 869.7245357 Norm of dx 6.3517 badg3 = 0 ih = 3 ---- Improvement on iteration 88 = 0.019748546 ----------------- ----------------- f at the beginning of new iteration, 869.7245357202 Predicted improvement: 0.158199341 lambda = 1; f = 100181158.8623502 lambda = 0.33333; f = 100043263.9750869 lambda = 0.11111; f = 869.6900119 lambda = 0.2148; f = 100018765.7332888 lambda = 0.14463; f = 100004267.1801702 lambda = 0.11408; f = 869.6891068 lambda = 0.13154; f = 100001561.0962087 lambda = 0.12077; f = 869.6870717 lambda = 0.12712; f = 100000648.1142719 lambda = 0.12327; f = 869.6863114 lambda = 0.12556; f = 100000327.0055094 lambda = 0.12418; f = 100000041.3665654 Norm of dx 0.041109 Cliff. Perturbing search direction. Predicted improvement: 0.187133344 lambda = 1; f = 100292864.1445664 lambda = 0.33333; f = 100080434.0048697 lambda = 0.11111; f = 100009723.9938327 lambda = 0.037037; f = 869.7107876 lambda = 0.071599; f = 869.6981605 lambda = 0.13841; f = 100018409.1198242 lambda = 0.0932; f = 100004027.0916589 lambda = 0.073512; f = 869.6974673 lambda = 0.084761; f = 100001342.7546543 lambda = 0.07782; f = 869.6959084 lambda = 0.081913; f = 100000437.1096011 lambda = 0.079432; f = 869.6953259 lambda = 0.080912; f = 100000118.5813092 lambda = 0.080021; f = 869.6951133 Norm of dx 0.044346 Cliff again. Try traversing Predicted improvement: 15.534836160 lambda = 1; f = 100000000000.0000000 lambda = 0.33333; f = 291028438.5951771 lambda = 0.11111; f = 925.9396851 lambda = 0.037037; f = 873.5465086 lambda = 0.012346; f = 869.8760020 lambda = 0.0041152; f = 869.6536113 Norm of dx 5.574 badg3 = 0 ih = 3 ---- Improvement on iteration 89 = 0.070924447 ----------------- ----------------- f at the beginning of new iteration, 869.6536112727 Predicted improvement: 0.152162162 lambda = 1; f = 100163734.5932358 lambda = 0.33333; f = 100037632.6209750 lambda = 0.11111; f = 869.6204119 lambda = 0.2148; f = 100015227.9418975 lambda = 0.14463; f = 100001968.1805941 lambda = 0.11408; f = 869.6195417 lambda = 0.13154; f = 869.6144423 lambda = 0.15166; f = 100003296.5808583 lambda = 0.13924; f = 100000949.9440085 lambda = 0.13229; f = 869.6142235 lambda = 0.13642; f = 100000415.9654257 lambda = 0.13392; f = 869.6137469 lambda = 0.13542; f = 100000226.3981921 Norm of dx 0.039067 Cliff. Perturbing search direction. Predicted improvement: 0.437501152 lambda = 1; f = 100297087.7773459 lambda = 0.33333; f = 100082008.0330344 lambda = 0.11111; f = 100010417.3277561 lambda = 0.037037; f = 869.6225216 lambda = 0.071599; f = 869.5958814 lambda = 0.13841; f = 100019210.5931998 lambda = 0.0932; f = 100004649.4979918 lambda = 0.073512; f = 869.5944738 lambda = 0.084761; f = 100001931.7418628 lambda = 0.07782; f = 869.5913296 lambda = 0.081913; f = 100001014.8220274 lambda = 0.079432; f = 100000215.9673610 lambda = 0.07798; f = 869.5912137 lambda = 0.078848; f = 100000027.8712510 Norm of dx 0.056752 Cliff again. Try traversing Predicted improvement: 104.037971833 lambda = 1; f = 100000000000.0000000 lambda = 0.33333; f = 5525897576.4434195 lambda = 0.11111; f = 169340012.5659216 lambda = 0.037037; f = 2337.8583016 lambda = 0.012346; f = 929.8734255 lambda = 0.0041152; f = 874.6675646 lambda = 0.0013717; f = 869.9616921 lambda = 0.00045725; f = 869.6101164 Norm of dx 14.425 badg3 = 0 ih = 3 ---- Improvement on iteration 90 = 0.043494826 ----------------- ----------------- f at the beginning of new iteration, 869.6101164463 Predicted improvement: 0.176657275 lambda = 1; f = 100156933.8192966 lambda = 0.33333; f = 100034815.6301596 lambda = 0.11111; f = 869.5716178 lambda = 0.2148; f = 100013118.2464529 lambda = 0.14463; f = 100000277.0115501 lambda = 0.11408; f = 869.5706099 lambda = 0.13154; f = 869.5647056 lambda = 0.15166; f = 100001563.4850806 lambda = 0.13924; f = 869.5621101 lambda = 0.14657; f = 100000631.0896847 lambda = 0.14213; f = 869.5611408 lambda = 0.14478; f = 100000303.1529749 lambda = 0.14318; f = 100000011.4403206 Norm of dx 0.0504 Cliff. Perturbing search direction. Predicted improvement: 0.231749202 lambda = 1; f = 100159581.1750787 lambda = 0.33333; f = 100035696.9983758 lambda = 0.11111; f = 869.5599767 lambda = 0.2148; f = 100013686.0707798 lambda = 0.14463; f = 100000659.3026394 lambda = 0.11408; f = 869.5586744 lambda = 0.13154; f = 869.5510561 lambda = 0.15166; f = 100001964.3623586 lambda = 0.13924; f = 869.5477133 lambda = 0.14657; f = 100001018.4962558 lambda = 0.14213; f = 100000194.4227478 lambda = 0.13953; f = 869.5475896 lambda = 0.14108; f = 100000000.3887094 Norm of dx 0.06578 Cliff again. Try traversing Predicted improvement: 18.516805293 lambda = 1; f = 35441777921.2362671 lambda = 0.33333; f = 376066669.5676849 lambda = 0.11111; f = 103597231.0168898 lambda = 0.037037; f = 871.4720496 lambda = 0.012346; f = 869.4744918 lambda = 0.0041152; f = 869.4863558 lambda = 0.0079555; f = 869.4413690 Norm of dx 6.0855 badg3 = 0 ih = 3 ---- Improvement on iteration 91 = 0.168747413 ----------------- ----------------- f at the beginning of new iteration, 869.4413690334 Predicted improvement: 0.216335545 lambda = 1; f = 100127461.8981482 lambda = 0.33333; f = 100023455.1598614 lambda = 0.11111; f = 869.3943600 lambda = 0.2148; f = 100004973.7660891 lambda = 0.14463; f = 869.3805959 lambda = 0.18337; f = 100000074.0220352 lambda = 0.15903; f = 869.3747423 lambda = 0.17322; f = 869.3690124 lambda = 0.18867; f = 100000899.7361302 lambda = 0.17924; f = 869.3665904 lambda = 0.18484; f = 100000302.8561640 lambda = 0.18146; f = 869.3656996 lambda = 0.18348; f = 100000090.9584599 Norm of dx 0.065545 Cliff. Perturbing search direction. Predicted improvement: 0.570790958 lambda = 1; f = 100297880.6296489 lambda = 0.33333; f = 100080170.2320557 lambda = 0.11111; f = 100007705.1658877 lambda = 0.037037; f = 869.4013630 lambda = 0.071599; f = 869.3681401 lambda = 0.13841; f = 100016605.7921977 lambda = 0.0932; f = 100001866.9193398 lambda = 0.073512; f = 869.3664176 lambda = 0.084761; f = 869.3565367 lambda = 0.09773; f = 100003343.4913440 lambda = 0.089728; f = 100000735.1086130 lambda = 0.085245; f = 869.3561210 lambda = 0.087907; f = 100000141.5705559 lambda = 0.0863; f = 869.3552176 lambda = 0.087261; f = 869.3543982 lambda = 0.088232; f = 100000247.5110328 Norm of dx 0.072858 Cliff again. Try traversing Predicted improvement: 1.900985662 lambda = 1; f = 108752285.5385726 lambda = 0.33333; f = 101005493.2237634 lambda = 0.11111; f = 885.8197075 lambda = 0.037037; f = 870.7103620 lambda = 0.012346; f = 869.5151322 lambda = 0.0041152; f = 869.4298107 lambda = 0.0079555; f = 869.4513467 lambda = 0.0053568; f = 869.4333245 Norm of dx 1.9499 badg3 = 0 ih = 3 ---- Improvement on iteration 92 = 0.011558296 ----------------- ----------------- f at the beginning of new iteration, 869.4298107378 Predicted improvement: 0.224395926 lambda = 1; f = 100119293.5811136 lambda = 0.33333; f = 100020878.0707574 lambda = 0.11111; f = 869.3810839 lambda = 0.2148; f = 100003389.6308075 lambda = 0.14463; f = 869.3668306 lambda = 0.18337; f = 869.3506194 lambda = 0.23248; f = 100005997.9919866 lambda = 0.20163; f = 100001446.5555640 lambda = 0.18512; f = 869.3498940 lambda = 0.19485; f = 100000447.3280637 lambda = 0.18895; f = 869.3483056 lambda = 0.19247; f = 100000095.8857118 lambda = 0.19035; f = 869.3477264 Norm of dx 0.071803 Cliff. Perturbing search direction. Predicted improvement: 0.392043434 lambda = 1; f = 100120834.1433686 lambda = 0.33333; f = 100021391.0840959 lambda = 0.11111; f = 869.3494123 lambda = 0.2148; f = 100003720.1554293 lambda = 0.14463; f = 869.3278070 lambda = 0.18337; f = 869.3043805 lambda = 0.23248; f = 100006355.7323418 lambda = 0.20163; f = 100001756.8065356 lambda = 0.18512; f = 869.3033619 lambda = 0.19485; f = 100000747.1534546 lambda = 0.18895; f = 869.3011403 lambda = 0.19247; f = 100000392.0443045 lambda = 0.19035; f = 100000076.1607726 Norm of dx 0.11485 Cliff again. Try traversing Predicted improvement: 14.569011483 lambda = 1; f = 17849804841.7093163 lambda = 0.33333; f = 333056652.9268696 lambda = 0.11111; f = 101921318.8103941 lambda = 0.037037; f = 874.0270863 lambda = 0.012346; f = 869.5976713 lambda = 0.0041152; f = 869.3402524 lambda = 0.0079555; f = 869.3873349 lambda = 0.0053568; f = 869.3416030 Norm of dx 5.398 badg3 = 0 ih = 3 ---- Improvement on iteration 93 = 0.089558320 ----------------- ----------------- f at the beginning of new iteration, 869.3402524174 Predicted improvement: 0.225651280 lambda = 1; f = 100075213.2987664 lambda = 0.33333; f = 100006341.4984036 lambda = 0.11111; f = 869.2914649 lambda = 0.2148; f = 869.2483874 lambda = 0.41524; f = 100014800.9098447 lambda = 0.2796; f = 100000792.6405733 lambda = 0.22054; f = 869.2460724 lambda = 0.25428; f = 869.2326071 lambda = 0.29319; f = 100002196.0237492 lambda = 0.26918; f = 869.2267409 lambda = 0.28334; f = 100001178.8957700 lambda = 0.27476; f = 100000292.7368723 lambda = 0.26974; f = 869.2265244 lambda = 0.27274; f = 100000084.0844620 Norm of dx 0.079958 Cliff. Perturbing search direction. Predicted improvement: 0.360226297 lambda = 1; f = 100145002.7272622 lambda = 0.33333; f = 100029583.2296750 lambda = 0.11111; f = 869.2654092 lambda = 0.2148; f = 100009075.2307187 lambda = 0.14463; f = 869.2448647 lambda = 0.18337; f = 100003638.2674774 lambda = 0.15903; f = 869.2363266 lambda = 0.17322; f = 100001882.2474353 lambda = 0.16456; f = 100000385.1278390 lambda = 0.15958; f = 869.2360073 lambda = 0.16255; f = 100000037.0972836 lambda = 0.16076; f = 869.2353146 Norm of dx 0.090285 Cliff again. Try traversing Predicted improvement: 0.734214830 lambda = 1; f = 178569069.7875128 lambda = 0.33333; f = 893.7768164 lambda = 0.11111; f = 871.4674464 lambda = 0.037037; f = 869.5402885 lambda = 0.012346; f = 869.3539693 lambda = 0.0041152; f = 869.3390572 lambda = 0.0013717; f = 869.3392174 Norm of dx 1.2118 badg3 = 0 ih = 3 ---- Improvement on iteration 94 = 0.001195185 ----------------- ----------------- f at the beginning of new iteration, 869.3390572325 Predicted improvement: 0.221667357 lambda = 1; f = 100071727.6910099 lambda = 0.33333; f = 100005201.7138861 lambda = 0.11111; f = 869.2910907 lambda = 0.2148; f = 869.2486588 lambda = 0.41524; f = 100013373.0756545 lambda = 0.2796; f = 869.2232804 lambda = 0.35448; f = 100007311.7107046 lambda = 0.30744; f = 100002618.8961881 lambda = 0.28227; f = 100000107.7826812 Norm of dx 0.071268 Cliff. Perturbing search direction. Predicted improvement: 0.430952743 lambda = 1; f = 100163863.2418530 lambda = 0.33333; f = 100035883.7331170 lambda = 0.11111; f = 869.2539848 lambda = 0.2148; f = 100013145.7213661 lambda = 0.14463; f = 869.2325039 lambda = 0.18337; f = 100007117.6348798 lambda = 0.15903; f = 100002450.5837534 lambda = 0.14601; f = 869.2316613 lambda = 0.15369; f = 100001425.9747923 lambda = 0.14904; f = 100000533.2982534 lambda = 0.14631; f = 100000010.7260906 Norm of dx 0.076574 Cliff again. Try traversing Predicted improvement: 0.421444318 lambda = 1; f = 136529222.5905068 lambda = 0.33333; f = 880.9815643 lambda = 0.11111; f = 870.5580821 lambda = 0.037037; f = 869.4769428 lambda = 0.012346; f = 869.3558742 lambda = 0.0041152; f = 869.3414472 lambda = 0.0013717; f = 869.3394974 lambda = 0.00045725; f = 869.3391644 lambda = 0.00015242; f = 869.3390885 lambda = 5.0805e-05; f = 869.3390672 lambda = 1.6935e-05; f = 869.3390605 lambda = 5.645e-06; f = 869.3390583 lambda = 1.8817e-06; f = 869.3390576 lambda = 6.2723e-07; f = 869.3390574 lambda = 2.0908e-07; f = 869.3390573 lambda = 6.9692e-08; f = 869.3390572 lambda = 2.3231e-08; f = 869.3390572 lambda = 7.7435e-09; f = 869.3390572 lambda = 2.5812e-09; f = 869.3390572 lambda = -6.2723e-07 lambda = -6.2723e-07; f = 869.3390571 Norm of dx 0.91809 badg3 = 0 ih = 3 ---- Improvement on iteration 95 = 0.000000120 ----------------- ----------------- f at the beginning of new iteration, 869.3390571127 Predicted improvement: 0.225772338 lambda = 1; f = 100070477.6175502 lambda = 0.33333; f = 100004785.3026961 lambda = 0.11111; f = 869.2908693 lambda = 0.2148; f = 869.2494693 lambda = 0.41524; f = 100012854.2955033 lambda = 0.2796; f = 869.2253357 lambda = 0.35448; f = 100006868.8667452 lambda = 0.30744; f = 100002234.8402333 lambda = 0.28227; f = 869.2243712 lambda = 0.29711; f = 100001217.4813236 lambda = 0.28812; f = 100000331.1212326 lambda = 0.28285; f = 869.2241620 lambda = 0.286; f = 100000122.4214502 Norm of dx 0.052525 Cliff. Perturbing search direction. Predicted improvement: 0.445036659 lambda = 1; f = 100091213.6787832 lambda = 0.33333; f = 100011692.3085833 lambda = 0.11111; f = 869.2566688 lambda = 0.2148; f = 869.2092627 Norm of dx 0.067865 badg2 = 0 ih = 2 ---- Improvement on iteration 96 = 0.129794400 ----------------- ----------------- f at the beginning of new iteration, 869.2092627127 Predicted improvement: 0.241556576 lambda = 1; f = 100145900.7814696 lambda = 0.33333; f = 100046982.3551640 lambda = 0.11111; f = 100014031.2636071 lambda = 0.037037; f = 100003049.9782970 lambda = 0.012346; f = 869.2033338 lambda = 0.023866; f = 100001097.5991598 lambda = 0.01607; f = 869.2015589 lambda = 0.020374; f = 100000579.9348366 lambda = 0.01767; f = 100000179.1303754 lambda = 0.016224; f = 869.2014860 lambda = 0.017077; f = 100000091.1350837 lambda = 0.01656; f = 100000014.4697179 lambda = 0.016257; f = 869.2014702 lambda = 0.016438; f = 869.2013841 lambda = 0.016621; f = 100000023.5455542 Norm of dx 0.095098 Cliff. Perturbing search direction. Predicted improvement: 0.299512472 lambda = 1; f = 100146138.6789722 lambda = 0.33333; f = 100047061.5759416 lambda = 0.11111; f = 100014057.6618287 lambda = 0.037037; f = 100003058.7767372 lambda = 0.012346; f = 869.2019154 lambda = 0.023866; f = 100001103.2687112 lambda = 0.01607; f = 869.1997175 lambda = 0.020374; f = 100000584.7747879 lambda = 0.01767; f = 100000183.3280072 lambda = 0.016224; f = 869.1996272 lambda = 0.017077; f = 100000095.1916967 lambda = 0.01656; f = 100000018.4034692 lambda = 0.016257; f = 869.1996076 lambda = 0.016438; f = 100000000.3230449 Norm of dx 0.10604 Cliff again. Try traversing Predicted improvement: 37.835815867 lambda = 1; f = 100000000000.0000000 lambda = 0.33333; f = 2160492995.8850994 lambda = 0.11111; f = 108725196.3624787 lambda = 0.037037; f = 888.4005638 lambda = 0.012346; f = 870.7315774 lambda = 0.0041152; f = 869.1704094 lambda = 0.0013717; f = 869.1350418 lambda = 0.0026518; f = 869.1211219 Norm of dx 8.6989 badg3 = 0 ih = 3 ---- Improvement on iteration 97 = 0.088140802 ----------------- ----------------- f at the beginning of new iteration, 869.1211219110 Predicted improvement: 0.255383829 lambda = 1; f = 100195455.3522683 lambda = 0.33333; f = 100061750.9290814 lambda = 0.11111; f = 100017222.4486712 lambda = 0.037037; f = 100002384.0257743 lambda = 0.012346; f = 869.1148535 lambda = 0.023866; f = 869.1090718 lambda = 0.046138; f = 100004207.0369458 lambda = 0.031067; f = 100001188.1759598 lambda = 0.024504; f = 869.1087537 lambda = 0.028254; f = 100000624.6819609 lambda = 0.02594; f = 100000161.3028101 lambda = 0.024644; f = 869.1086839 lambda = 0.025414; f = 100000055.8593955 lambda = 0.024949; f = 869.1085318 lambda = 0.025227; f = 100000018.4259195 Norm of dx 0.10011 Cliff. Perturbing search direction. Predicted improvement: 0.356433876 lambda = 1; f = 100245143.0005217 lambda = 0.33333; f = 100078288.6434142 lambda = 0.11111; f = 100022732.2634321 lambda = 0.037037; f = 100004220.3244991 lambda = 0.012346; f = 869.1123923 lambda = 0.023866; f = 100000929.2051236 lambda = 0.01607; f = 869.1097866 lambda = 0.020374; f = 100000056.5873906 lambda = 0.01767; f = 869.1086712 lambda = 0.019246; f = 869.1075751 lambda = 0.020963; f = 100000203.6450362 lambda = 0.019915; f = 869.1071104 lambda = 0.020537; f = 100000097.3422850 lambda = 0.020162; f = 100000003.5156550 lambda = 0.01994; f = 869.1070934 Norm of dx 0.11371 Cliff again. Try traversing Predicted improvement: 12.380747061 lambda = 1; f = 18785422652.6174812 lambda = 0.33333; f = 336099326.2386941 lambda = 0.11111; f = 115564487.1971310 lambda = 0.037037; f = 886.7260831 lambda = 0.012346; f = 870.8259293 lambda = 0.0041152; f = 869.2402071 lambda = 0.0013717; f = 869.1111695 lambda = 0.00045725; f = 869.1122949 lambda = 0.00088394; f = 869.1090266 Norm of dx 4.9761 badg3 = 0 ih = 3 ---- Improvement on iteration 98 = 0.012095295 ----------------- ----------------- f at the beginning of new iteration, 869.1090266161 Predicted improvement: 0.275202575 lambda = 1; f = 100210045.3407864 lambda = 0.33333; f = 100066457.8449769 lambda = 0.11111; f = 100018641.0812824 lambda = 0.037037; f = 100002707.2381999 lambda = 0.012346; f = 869.1022715 lambda = 0.023866; f = 869.0960401 lambda = 0.046138; f = 100004664.8205268 lambda = 0.031067; f = 100001423.1144979 lambda = 0.024504; f = 100000011.5669225 lambda = 0.024056; f = 869.0959381 lambda = 0.024324; f = 869.0957941 lambda = 0.024595; f = 100000031.0533742 Norm of dx 0.10406 Cliff. Perturbing search direction. Predicted improvement: 0.337158402 lambda = 1; f = 100261607.6916019 lambda = 0.33333; f = 100083617.7251203 lambda = 0.11111; f = 100024357.9812721 lambda = 0.037037; f = 100004612.5316451 lambda = 0.012346; f = 869.1007748 lambda = 0.023866; f = 100001102.1397758 lambda = 0.01607; f = 869.0983141 lambda = 0.020374; f = 100000171.3847358 lambda = 0.01767; f = 869.0972611 lambda = 0.019246; f = 869.0962264 lambda = 0.020963; f = 100000328.2399160 lambda = 0.019915; f = 100000049.0773510 lambda = 0.019312; f = 869.0961832 lambda = 0.019672; f = 869.0959474 lambda = 0.020038; f = 100000081.8262259 lambda = 0.019818; f = 100000023.0229043 Norm of dx 0.11776 Cliff again. Try traversing Predicted improvement: 0.150267149 lambda = 1; f = 100802350.5008407 lambda = 0.33333; f = 881.8271178 lambda = 0.11111; f = 870.3855836 lambda = 0.037037; f = 869.2425541 lambda = 0.012346; f = 869.1218187 lambda = 0.0041152; f = 869.1097874 lambda = 0.0013717; f = 869.1088917 Norm of dx 0.54821 badg3 = 0 ih = 3 ---- Improvement on iteration 99 = 0.000134938 ----------------- ----------------- f at the beginning of new iteration, 869.1088916785 Predicted improvement: 0.275723485 lambda = 1; f = 100209702.6830058 lambda = 0.33333; f = 100066323.3959487 lambda = 0.11111; f = 100018575.9027672 lambda = 0.037037; f = 100002665.1351593 lambda = 0.012346; f = 869.1021235 lambda = 0.023866; f = 869.0958795 lambda = 0.046138; f = 100004619.8827030 lambda = 0.031067; f = 100001382.8709721 lambda = 0.024504; f = 869.0955359 lambda = 0.028254; f = 100000778.6582135 lambda = 0.02594; f = 100000281.7949077 lambda = 0.024644; f = 100000003.4256827 Norm of dx 0.10474 Cliff. Perturbing search direction. Predicted improvement: 0.436864291 lambda = 1; f = 100257408.7038040 lambda = 0.33333; f = 100082200.1312401 lambda = 0.11111; f = 100023865.3428901 lambda = 0.037037; f = 100004427.9703136 lambda = 0.012346; f = 869.0982356 lambda = 0.023866; f = 100000972.3428302 lambda = 0.01607; f = 869.0950722 lambda = 0.020374; f = 100000056.1078539 lambda = 0.01767; f = 869.0937205 lambda = 0.019246; f = 869.0923936 lambda = 0.020963; f = 100000210.5160546 lambda = 0.019915; f = 869.0918316 lambda = 0.020537; f = 100000098.8998470 lambda = 0.020162; f = 100000000.3833742 lambda = 0.01994; f = 869.0918110 Norm of dx 0.16106 Cliff again. Try traversing Predicted improvement: 10.123656643 lambda = 1; f = 8979211963.0107079 lambda = 0.33333; f = 265322904.2433929 lambda = 0.11111; f = 927.9287257 lambda = 0.037037; f = 872.8961891 lambda = 0.012346; f = 869.3208330 lambda = 0.0041152; f = 869.0731237 Norm of dx 4.4997 badg3 = 0 ih = 3 ---- Improvement on iteration 100 = 0.035767957 ----------------- ----------------- f at the beginning of new iteration, 869.0731237218 Predicted improvement: 0.247869935 lambda = 1; f = 100177237.0847764 lambda = 0.33333; f = 100055049.9076294 lambda = 0.11111; f = 100014353.9759886 lambda = 0.037037; f = 100000792.3441022 lambda = 0.012346; f = 869.0670382 lambda = 0.023866; f = 869.0614219 lambda = 0.046138; f = 100002458.5012808 lambda = 0.031067; f = 869.0579423 lambda = 0.039387; f = 100001222.5870970 lambda = 0.03416; f = 100000265.6798116 lambda = 0.031363; f = 869.0577996 lambda = 0.033013; f = 100000055.5946993 lambda = 0.032013; f = 869.0574869 lambda = 0.032609; f = 869.0572001 lambda = 0.033216; f = 100000092.8821254 lambda = 0.032851; f = 100000025.9294597 Norm of dx 0.096645 Cliff. Perturbing search direction. Predicted improvement: 0.314117484 lambda = 1; f = 100203215.6660544 lambda = 0.33333; f = 100063698.1250837 lambda = 0.11111; f = 100017235.4596095 lambda = 0.037037; f = 100001752.6991797 lambda = 0.012346; f = 869.0654170 lambda = 0.023866; f = 869.0583135 lambda = 0.046138; f = 100003654.8666583 lambda = 0.031067; f = 100000504.9256218 lambda = 0.024504; f = 869.0579229 lambda = 0.028254; f = 869.0556309 lambda = 0.032577; f = 100000820.5099466 lambda = 0.029909; f = 100000263.0238483 lambda = 0.028415; f = 869.0555325 lambda = 0.029302; f = 100000136.1661687 lambda = 0.028767; f = 100000024.1970416 lambda = 0.02845; f = 869.0555111 Norm of dx 0.12445 Cliff again. Try traversing Predicted improvement: 6.979917937 lambda = 1; f = 6647912281.1530418 lambda = 0.33333; f = 172799786.9718933 lambda = 0.11111; f = 882.7624090 lambda = 0.037037; f = 870.1355693 lambda = 0.012346; f = 869.0714915 lambda = 0.0041152; f = 869.0341097 Norm of dx 3.7363 badg3 = 0 ih = 3 ---- Improvement on iteration 101 = 0.039013984 ----------------- ----------------- f at the beginning of new iteration, 869.0341097376 Predicted improvement: 0.284655664 lambda = 1; f = 100166679.7816577 lambda = 0.33333; f = 100050997.2078247 lambda = 0.11111; f = 100012466.0468129 lambda = 0.037037; f = 869.0133827 lambda = 0.071599; f = 100005616.6450061 lambda = 0.048211; f = 100001562.4617372 lambda = 0.038027; f = 869.0128388 lambda = 0.043845; f = 100000805.7213902 lambda = 0.040255; f = 100000183.4306781 lambda = 0.038244; f = 869.0127195 lambda = 0.039438; f = 100000041.8265652 lambda = 0.038717; f = 869.0124595 lambda = 0.039148; f = 869.0122228 lambda = 0.039584; f = 100000067.1014990 Norm of dx 0.11761 Cliff. Perturbing search direction. Predicted improvement: 0.391678961 lambda = 1; f = 100213069.8278839 lambda = 0.33333; f = 100066440.3141314 lambda = 0.11111; f = 100017611.5017281 lambda = 0.037037; f = 100001340.5263233 lambda = 0.012346; f = 869.0245118 lambda = 0.023866; f = 869.0156874 lambda = 0.046138; f = 100003339.5247200 lambda = 0.031067; f = 100000029.2351936 lambda = 0.024504; f = 869.0152028 lambda = 0.028254; f = 869.0123607 lambda = 0.032577; f = 100000360.8841734 lambda = 0.029909; f = 869.0111099 lambda = 0.031482; f = 100000120.5157801 lambda = 0.030529; f = 869.0106425 lambda = 0.031098; f = 100000035.9744052 lambda = 0.030755; f = 869.0104720 Norm of dx 0.14352 Cliff again. Try traversing Predicted improvement: 5.570144686 lambda = 1; f = 508546410.0010298 lambda = 0.33333; f = 103352920.2076929 lambda = 0.11111; f = 913.2453949 lambda = 0.037037; f = 873.8971457 lambda = 0.012346; f = 869.4985259 lambda = 0.0041152; f = 869.0550740 lambda = 0.0013717; f = 869.0259663 Norm of dx 3.3377 badg3 = 0 ih = 3 ---- Improvement on iteration 102 = 0.008143409 ----------------- ----------------- f at the beginning of new iteration, 869.0259663283 Predicted improvement: 0.302546589 lambda = 1; f = 100166556.5352245 lambda = 0.33333; f = 100050776.9539373 lambda = 0.11111; f = 100012213.5069769 lambda = 0.037037; f = 869.0039336 lambda = 0.071599; f = 100005358.3672406 lambda = 0.048211; f = 100001300.7878584 lambda = 0.038027; f = 869.0033553 lambda = 0.043845; f = 100000543.4136195 lambda = 0.040255; f = 869.0020548 lambda = 0.042372; f = 100000287.8864373 lambda = 0.041089; f = 100000065.2602739 lambda = 0.040338; f = 869.0020067 lambda = 0.040787; f = 100000012.8411467 Norm of dx 0.12211 Cliff. Perturbing search direction. Predicted improvement: 0.355557463 lambda = 1; f = 100263157.2750496 lambda = 0.33333; f = 100082929.6474089 lambda = 0.11111; f = 100022925.7930712 lambda = 0.037037; f = 100002932.5037554 lambda = 0.012346; f = 869.0172483 lambda = 0.023866; f = 869.0092230 lambda = 0.046138; f = 100005388.7732790 lambda = 0.031067; f = 100001321.2607198 lambda = 0.024504; f = 869.0087819 lambda = 0.028254; f = 100000562.0324319 lambda = 0.02594; f = 869.0077898 lambda = 0.027304; f = 100000305.8797234 lambda = 0.026477; f = 100000082.7085761 lambda = 0.025993; f = 869.0077530 lambda = 0.026283; f = 100000030.1611282 Norm of dx 0.13894 Cliff again. Try traversing Predicted improvement: 8.679294428 lambda = 1; f = 6055733055.2342424 lambda = 0.33333; f = 209965011.3834042 lambda = 0.11111; f = 875.3893190 lambda = 0.037037; f = 868.8637481 lambda = 0.012346; f = 868.8600960 lambda = 0.023866; f = 868.8049280 Norm of dx 4.1664 badg3 = 0 ih = 3 ---- Improvement on iteration 103 = 0.221038359 ----------------- ----------------- f at the beginning of new iteration, 868.8049279694 Predicted improvement: 0.139197966 lambda = 1; f = 100011821.1219223 lambda = 0.33333; f = 868.7229028 lambda = 0.64439; f = 100004666.3583253 lambda = 0.4339; f = 100000431.4407113 lambda = 0.34224; f = 868.7210039 lambda = 0.39461; f = 868.7101418 lambda = 0.45499; f = 100000855.7239205 lambda = 0.41773; f = 100000106.2193545 lambda = 0.39686; f = 868.7096860 lambda = 0.40926; f = 868.7071964 lambda = 0.42204; f = 100000192.8156913 lambda = 0.41432; f = 100000037.5786735 lambda = 0.40976; f = 868.7070958 Norm of dx 0.059563 Cliff. Perturbing search direction. Predicted improvement: 0.255870108 lambda = 1; f = 100019594.2470889 lambda = 0.33333; f = 100000998.8894250 lambda = 0.11111; f = 868.7547588 lambda = 0.2148; f = 868.7199183 lambda = 0.41524; f = 100003283.4304774 lambda = 0.2796; f = 868.7039523 lambda = 0.35448; f = 100001588.8130783 lambda = 0.30744; f = 100000276.7598970 lambda = 0.28227; f = 868.7033904 lambda = 0.29711; f = 868.7003992 Norm of dx 0.065832 badg2 = 0 ih = 2 ---- Improvement on iteration 104 = 0.104528751 warning: possible inaccuracy in H matrix ----------------- ----------------- f at the beginning of new iteration, 868.7003992181 Predicted improvement: 0.084941588 lambda = 1; f = 868.5904031 Norm of dx 0.063156 ih = 1 ---- Improvement on iteration 105 = 0.109996104 ----------------- ----------------- f at the beginning of new iteration, 868.5904031140 Predicted improvement: 0.025725706 lambda = 1; f = 868.5554989 Norm of dx 0.032587 ih = 1 ---- Improvement on iteration 106 = 0.034904205 ----------------- ----------------- f at the beginning of new iteration, 868.5554989092 Predicted improvement: 0.014360868 lambda = 1; f = 100033816.7420766 lambda = 0.33333; f = 100008593.8207278 lambda = 0.11111; f = 100000187.5936478 lambda = 0.037037; f = 868.5544451 lambda = 0.071599; f = 868.5534802 lambda = 0.13841; f = 100001220.3906119 lambda = 0.0932; f = 868.5528862 lambda = 0.11816; f = 100000454.2879959 lambda = 0.10248; f = 868.5526331 lambda = 0.11162; f = 100000206.8459861 lambda = 0.10604; f = 868.5525364 lambda = 0.10935; f = 100000121.1609410 lambda = 0.10736; f = 100000045.5322250 lambda = 0.10617; f = 100000000.8203658 Norm of dx 0.023183 Cliff. Perturbing search direction. Predicted improvement: 0.030303707 lambda = 1; f = 100033887.5892876 lambda = 0.33333; f = 100008617.4305047 lambda = 0.11111; f = 100000195.4629113 lambda = 0.037037; f = 868.5532946 lambda = 0.071599; f = 868.5513110 lambda = 0.13841; f = 100001230.1936983 lambda = 0.0932; f = 868.5501072 lambda = 0.11816; f = 100000462.6566196 lambda = 0.10248; f = 868.5495985 lambda = 0.11162; f = 100000214.7512977 lambda = 0.10604; f = 100000003.3931748 lambda = 0.10283; f = 868.5495794 lambda = 0.10475; f = 868.5494751 lambda = 0.1067; f = 100000028.1878417 lambda = 0.10552; f = 868.5494329 Norm of dx 0.034816 Cliff again. Try traversing Predicted improvement: 2.638622525 lambda = 1; f = 569540543.7694972 lambda = 0.33333; f = 118573578.3976086 lambda = 0.11111; f = 873.9010641 lambda = 0.037037; f = 868.9949135 lambda = 0.012346; f = 868.5572188 lambda = 0.0041152; f = 868.5400595 lambda = 0.0079555; f = 868.5400891 Norm of dx 2.2972 badg3 = 0 ih = 3 ---- Improvement on iteration 107 = 0.015439447 ----------------- ----------------- f at the beginning of new iteration, 868.5400594626 Predicted improvement: 0.021571786 lambda = 1; f = 100048619.0914565 lambda = 0.33333; f = 100013469.4535700 lambda = 0.11111; f = 100001755.6520369 lambda = 0.037037; f = 868.5384786 lambda = 0.071599; f = 868.5370351 lambda = 0.13841; f = 100003194.7998352 lambda = 0.0932; f = 100000811.6040111 lambda = 0.073512; f = 868.5369561 lambda = 0.084761; f = 100000366.7602054 lambda = 0.07782; f = 100000000.9505107 lambda = 0.073932; f = 868.5369388 lambda = 0.076241; f = 868.5368436 lambda = 0.078622; f = 100000043.2155411 lambda = 0.077185; f = 868.5368047 lambda = 0.078044; f = 100000012.7410762 Norm of dx 0.030829 Cliff. Perturbing search direction. Predicted improvement: 0.033816189 lambda = 1; f = 100046185.2181408 lambda = 0.33333; f = 100012658.4409156 lambda = 0.11111; f = 100001485.3454174 lambda = 0.037037; f = 868.5376136 lambda = 0.071599; f = 868.5354398 lambda = 0.13841; f = 100002858.0657819 lambda = 0.0932; f = 100000584.8717729 lambda = 0.073512; f = 868.5353225 lambda = 0.084761; f = 100000160.5604663 lambda = 0.07782; f = 868.5350596 lambda = 0.081913; f = 100000017.4036113 lambda = 0.079432; f = 868.5349616 lambda = 0.080912; f = 868.5348719 lambda = 0.082419; f = 100000042.8121330 lambda = 0.081511; f = 868.5348357 Norm of dx 0.037813 Cliff again. Try traversing Predicted improvement: 3.583901259 lambda = 1; f = 809402200.2251883 lambda = 0.33333; f = 130074260.1669721 lambda = 0.11111; f = 100007928.3250292 lambda = 0.037037; f = 871.5545610 lambda = 0.012346; f = 868.8107327 lambda = 0.0041152; f = 868.5483893 lambda = 0.0013717; f = 868.5337168 Norm of dx 2.6773 badg3 = 0 ih = 3 ---- Improvement on iteration 108 = 0.006342686 ----------------- ----------------- f at the beginning of new iteration, 868.5337167761 Predicted improvement: 0.024831044 lambda = 1; f = 100044963.7010195 lambda = 0.33333; f = 100012350.4182207 lambda = 0.11111; f = 100001481.6866771 lambda = 0.037037; f = 868.5318987 lambda = 0.071599; f = 868.5302413 lambda = 0.13841; f = 100002817.0148360 lambda = 0.0932; f = 100000605.7412063 lambda = 0.073512; f = 868.5301507 lambda = 0.084761; f = 100000192.9877220 lambda = 0.07782; f = 868.5299470 lambda = 0.081913; f = 100000053.7303081 lambda = 0.079432; f = 868.5298710 lambda = 0.080912; f = 100000004.7512342 lambda = 0.080021; f = 868.5298432 Norm of dx 0.034607 Cliff. Perturbing search direction. Predicted improvement: 0.039728277 lambda = 1; f = 100053412.2580039 lambda = 0.33333; f = 100015165.6066005 lambda = 0.11111; f = 100002419.9720209 lambda = 0.037037; f = 868.5308564 lambda = 0.071599; f = 100000153.9301314 lambda = 0.048211; f = 868.5300259 lambda = 0.061123; f = 868.5290849 lambda = 0.077493; f = 100000491.9270281 lambda = 0.067209; f = 868.5286483 lambda = 0.073203; f = 100000245.8901157 lambda = 0.069545; f = 100000036.1249502 lambda = 0.067439; f = 868.5286319 lambda = 0.068695; f = 868.5285424 lambda = 0.069974; f = 100000060.7327455 lambda = 0.069204; f = 100000016.5474061 Norm of dx 0.040987 Cliff again. Try traversing Predicted improvement: 1.615941706 lambda = 1; f = 105986768.7717153 lambda = 0.33333; f = 100017728.8080641 lambda = 0.11111; f = 100003274.2563286 lambda = 0.037037; f = 869.4448357 lambda = 0.012346; f = 868.6043621 lambda = 0.0041152; f = 868.5314595 lambda = 0.0013717; f = 868.5300960 lambda = 0.0026518; f = 868.5293047 Norm of dx 1.7977 badg3 = 0 ih = 3 ---- Improvement on iteration 109 = 0.004412061 ----------------- ----------------- f at the beginning of new iteration, 868.5293047154 Predicted improvement: 0.025206843 lambda = 1; f = 100041242.1360716 lambda = 0.33333; f = 100011225.2792747 lambda = 0.11111; f = 100001221.6618986 lambda = 0.037037; f = 868.5274588 lambda = 0.071599; f = 868.5257756 lambda = 0.13841; f = 100002450.7071275 lambda = 0.0932; f = 100000415.4349484 lambda = 0.073512; f = 868.5256835 lambda = 0.084761; f = 100000035.5332711 lambda = 0.07782; f = 868.5254766 lambda = 0.081913; f = 868.5252806 lambda = 0.086221; f = 100000101.2814529 lambda = 0.08361; f = 868.5251995 lambda = 0.085167; f = 100000053.8296666 lambda = 0.084229; f = 100000011.6193169 Norm of dx 0.035937 Cliff. Perturbing search direction. Predicted improvement: 0.042841788 lambda = 1; f = 100043194.7213345 lambda = 0.33333; f = 100011875.9415081 lambda = 0.11111; f = 100001438.5271453 lambda = 0.037037; f = 868.5262360 lambda = 0.071599; f = 868.5235640 lambda = 0.13841; f = 100002720.8662673 lambda = 0.0932; f = 100000597.3409310 lambda = 0.073512; f = 868.5234215 lambda = 0.084761; f = 100000200.9662236 lambda = 0.07782; f = 868.5231027 lambda = 0.081913; f = 100000067.2347716 lambda = 0.079432; f = 868.5229841 lambda = 0.080912; f = 100000020.1992658 lambda = 0.080021; f = 868.5229409 Norm of dx 0.042651 Cliff again. Try traversing Predicted improvement: 10.313691899 lambda = 1; f = 2444696683.1925969 lambda = 0.33333; f = 175516278.2851205 lambda = 0.11111; f = 1065.2899672 lambda = 0.037037; f = 894.1381889 lambda = 0.012346; f = 871.6032487 lambda = 0.0041152; f = 868.8303510 lambda = 0.0013717; f = 868.5418153 lambda = 0.00045725; f = 868.5233803 Norm of dx 4.5417 badg3 = 0 ih = 3 ---- Improvement on iteration 110 = 0.005924459 ----------------- ----------------- f at the beginning of new iteration, 868.5233802567 Predicted improvement: 0.026074460 lambda = 1; f = 100042539.6735577 lambda = 0.33333; f = 100011642.6850361 lambda = 0.11111; f = 100001345.8094922 lambda = 0.037037; f = 868.5214707 lambda = 0.071599; f = 868.5197290 lambda = 0.13841; f = 100002610.8828163 lambda = 0.0932; f = 100000515.9491425 lambda = 0.073512; f = 868.5196338 lambda = 0.084761; f = 100000124.9112544 lambda = 0.07782; f = 868.5194197 lambda = 0.081913; f = 868.5192169 lambda = 0.086221; f = 100000192.5867359 lambda = 0.08361; f = 100000071.5972864 lambda = 0.082081; f = 100000000.7697220 Norm of dx 0.035573 Cliff. Perturbing search direction. Predicted improvement: 0.037990723 lambda = 1; f = 100042796.2097479 lambda = 0.33333; f = 100011728.1706170 lambda = 0.11111; f = 100001374.3017440 lambda = 0.037037; f = 868.5206242 lambda = 0.071599; f = 868.5181578 lambda = 0.13841; f = 100002646.3769460 lambda = 0.0932; f = 100000539.8483642 lambda = 0.073512; f = 868.5180242 lambda = 0.084761; f = 100000146.6462110 lambda = 0.07782; f = 868.5177246 lambda = 0.081913; f = 100000013.9851331 lambda = 0.079432; f = 868.5176129 lambda = 0.080912; f = 868.5175106 lambda = 0.082419; f = 100000037.5307888 lambda = 0.081511; f = 868.5174692 Norm of dx 0.047164 Cliff again. Try traversing Predicted improvement: 1.175522105 lambda = 1; f = 199217290.3616903 lambda = 0.33333; f = 888.7085885 lambda = 0.11111; f = 870.3457259 lambda = 0.037037; f = 868.6592127 lambda = 0.012346; f = 868.5171651 lambda = 0.0041152; f = 868.5155987 lambda = 0.0079555; f = 868.5134868 Norm of dx 1.5333 badg3 = 0 ih = 3 ---- Improvement on iteration 111 = 0.009893480 ----------------- ----------------- f at the beginning of new iteration, 868.5134867771 Predicted improvement: 0.024318938 lambda = 1; f = 100037932.2387738 lambda = 0.33333; f = 100010123.5378049 lambda = 0.11111; f = 100000855.6887673 lambda = 0.037037; f = 868.5117075 lambda = 0.071599; f = 868.5100885 lambda = 0.13841; f = 100001994.3411132 lambda = 0.0932; f = 100000108.7570242 lambda = 0.073512; f = 868.5100000 lambda = 0.084761; f = 868.5094824 lambda = 0.09773; f = 100000297.6698195 lambda = 0.089728; f = 868.5092552 lambda = 0.094447; f = 100000160.7519970 lambda = 0.091587; f = 100000041.4632266 lambda = 0.089912; f = 868.5092468 lambda = 0.090913; f = 100000013.3757048 Norm of dx 0.034652 Cliff. Perturbing search direction. Predicted improvement: 0.042585901 lambda = 1; f = 100041646.4795456 lambda = 0.33333; f = 100011361.2585807 lambda = 0.11111; f = 100001268.2224245 lambda = 0.037037; f = 868.5104568 lambda = 0.071599; f = 868.5078563 lambda = 0.13841; f = 100002508.2531657 lambda = 0.0932; f = 100000454.7892911 lambda = 0.073512; f = 868.5077188 lambda = 0.084761; f = 100000071.4920133 lambda = 0.07782; f = 868.5074115 lambda = 0.081913; f = 868.5071228 lambda = 0.086221; f = 100000137.8278582 lambda = 0.08361; f = 100000019.2333951 lambda = 0.082081; f = 868.5071110 lambda = 0.082995; f = 868.5070469 lambda = 0.083919; f = 100000033.2728994 Norm of dx 0.040066 Cliff again. Try traversing Predicted improvement: 10.476403430 lambda = 1; f = 3904413774.7898455 lambda = 0.33333; f = 203934157.6086827 lambda = 0.11111; f = 100017048.6382380 lambda = 0.037037; f = 100003163.7883908 lambda = 0.012346; f = 872.7646125 lambda = 0.0041152; f = 868.9153303 lambda = 0.0013717; f = 868.5347807 lambda = 0.00045725; f = 868.5080295 Norm of dx 4.5774 badg3 = 0 ih = 3 ---- Improvement on iteration 112 = 0.005457320 ----------------- ----------------- f at the beginning of new iteration, 868.5080294571 Predicted improvement: 0.022007560 lambda = 1; f = 100030858.1088881 lambda = 0.33333; f = 100007823.2324121 lambda = 0.11111; f = 100000146.1190735 lambda = 0.037037; f = 868.5064195 lambda = 0.071599; f = 868.5049550 lambda = 0.13841; f = 100001089.3394535 lambda = 0.0932; f = 868.5040582 lambda = 0.11816; f = 100000389.6825586 lambda = 0.10248; f = 868.5036773 lambda = 0.11162; f = 100000163.7016250 lambda = 0.10604; f = 868.5035318 lambda = 0.10935; f = 100000085.4481817 lambda = 0.10736; f = 100000016.3788610 lambda = 0.10617; f = 868.5035264 Norm of dx 0.036336 Cliff. Perturbing search direction. Predicted improvement: 0.028938207 lambda = 1; f = 100035814.9323803 lambda = 0.33333; f = 100009475.0991429 lambda = 0.11111; f = 100000696.6960171 lambda = 0.037037; f = 868.5059296 lambda = 0.071599; f = 868.5040497 lambda = 0.13841; f = 100001775.2171201 lambda = 0.0932; f = 868.5029139 lambda = 0.11816; f = 100000975.1974494 lambda = 0.10248; f = 100000355.7793525 lambda = 0.094089; f = 100000024.3198896 Norm of dx 0.043115 Cliff again. Try traversing Predicted improvement: 2.401305006 lambda = 1; f = 281871613.4936385 lambda = 0.33333; f = 103053752.4832477 lambda = 0.11111; f = 100008211.3239896 lambda = 0.037037; f = 100000275.4728347 lambda = 0.012346; f = 869.1398209 lambda = 0.0041152; f = 868.5609998 lambda = 0.0013717; f = 868.5086922 lambda = 0.00045725; f = 868.5063799 lambda = 0.00088394; f = 868.5065256 Norm of dx 2.1915 badg3 = 0 ih = 3 ---- Improvement on iteration 113 = 0.001649591 ----------------- ----------------- f at the beginning of new iteration, 868.5063798658 Predicted improvement: 0.022251564 lambda = 1; f = 100025854.7833186 lambda = 0.33333; f = 100006188.4719268 lambda = 0.11111; f = 868.5016211 lambda = 0.2148; f = 100002692.1478012 lambda = 0.14463; f = 100000622.6069213 lambda = 0.11408; f = 868.5014991 lambda = 0.13154; f = 100000236.3087644 lambda = 0.12077; f = 868.5012254 lambda = 0.12712; f = 100000105.9769952 lambda = 0.12327; f = 868.5011233 lambda = 0.12556; f = 100000060.1372116 lambda = 0.12418; f = 100000019.3608050 Norm of dx 0.036409 Cliff. Perturbing search direction. Predicted improvement: 0.027679712 lambda = 1; f = 100028195.9024460 lambda = 0.33333; f = 100006968.6854514 lambda = 0.11111; f = 868.5005144 lambda = 0.2148; f = 100003194.8944522 lambda = 0.14463; f = 100000961.1205749 lambda = 0.11408; f = 868.5003656 lambda = 0.13154; f = 100000544.1672790 lambda = 0.12077; f = 100000201.2927808 lambda = 0.11473; f = 100000009.1960373 Norm of dx 0.039156 Cliff again. Try traversing Predicted improvement: 2.137123487 lambda = 1; f = 108543529.0792403 lambda = 0.33333; f = 1236.3655836 lambda = 0.11111; f = 890.9913600 lambda = 0.037037; f = 870.7418337 lambda = 0.012346; f = 868.7136008 lambda = 0.0041152; f = 868.5164942 lambda = 0.0013717; f = 868.5032196 Norm of dx 2.0674 badg3 = 0 ih = 3 ---- Improvement on iteration 114 = 0.003160246 ----------------- ----------------- f at the beginning of new iteration, 868.5032196201 Predicted improvement: 0.024089170 lambda = 1; f = 100013502.0918232 lambda = 0.33333; f = 100002051.0538384 lambda = 0.11111; f = 868.4980616 lambda = 0.2148; f = 100000015.1623035 lambda = 0.14463; f = 868.4965830 lambda = 0.18337; f = 868.4949191 lambda = 0.23248; f = 100000318.8308710 lambda = 0.20163; f = 868.4941515 lambda = 0.21961; f = 100000097.7824709 lambda = 0.20864; f = 868.4938596 lambda = 0.21515; f = 100000021.2370794 lambda = 0.21122; f = 868.4937525 lambda = 0.21357; f = 868.4936551 lambda = 0.21595; f = 100000034.8996785 Norm of dx 0.036335 Cliff. Perturbing search direction. Predicted improvement: 0.030130445 lambda = 1; f = 100008311.3800240 lambda = 0.33333; f = 100000320.9847448 lambda = 0.11111; f = 868.4968593 lambda = 0.2148; f = 868.4915330 lambda = 0.41524; f = 100001302.6940131 lambda = 0.2796; f = 868.4885030 lambda = 0.35448; f = 100000574.4870033 lambda = 0.30744; f = 100000010.6697573 lambda = 0.28227; f = 868.4883833 lambda = 0.29711; f = 868.4877237 lambda = 0.31274; f = 100000074.1662389 lambda = 0.30327; f = 868.4874538 lambda = 0.30892; f = 100000028.3395501 lambda = 0.30551; f = 868.4873558 Norm of dx 0.039236 Cliff again. Try traversing Predicted improvement: 1.092022343 lambda = 1; f = 221615994.2917529 lambda = 0.33333; f = 100084078.2994854 lambda = 0.11111; f = 869.4804995 lambda = 0.037037; f = 868.5388211 lambda = 0.012346; f = 868.4839320 lambda = 0.023866; f = 868.4939591 lambda = 0.01607; f = 868.4842056 Norm of dx 1.4779 badg3 = 0 ih = 3 ---- Improvement on iteration 115 = 0.019287658 ----------------- ----------------- f at the beginning of new iteration, 868.4839319621 Predicted improvement: 0.019739431 lambda = 1; f = 100006595.2770264 lambda = 0.33333; f = 868.4721240 lambda = 0.64439; f = 100002933.4735195 lambda = 0.4339; f = 100000765.9850949 lambda = 0.34224; f = 868.4718458 lambda = 0.39461; f = 100000361.4043954 lambda = 0.3623; f = 100000028.7042553 lambda = 0.34419; f = 868.4717850 lambda = 0.35494; f = 868.4714524 lambda = 0.36603; f = 100000067.1438696 lambda = 0.35934; f = 868.4713172 lambda = 0.36334; f = 100000039.4276546 Norm of dx 0.026968 Cliff. Perturbing search direction. Predicted improvement: 0.035911964 lambda = 1; f = 100010332.3981179 lambda = 0.33333; f = 100000976.0850641 lambda = 0.11111; f = 868.4767876 lambda = 0.2148; f = 868.4716381 lambda = 0.41524; f = 100002125.6056953 lambda = 0.2796; f = 100000222.0240247 lambda = 0.22054; f = 868.4713959 lambda = 0.25428; f = 868.4700631 lambda = 0.29319; f = 100000412.7399453 lambda = 0.26918; f = 100000075.8362495 lambda = 0.25573; f = 868.4700092 lambda = 0.26372; f = 868.4697181 lambda = 0.27196; f = 100000114.7615349 lambda = 0.26699; f = 100000044.9820663 lambda = 0.26405; f = 100000003.7282928 Norm of dx 0.026803 Cliff again. Try traversing Predicted improvement: 0.145532660 lambda = 1; f = 982.1068232 lambda = 0.33333; f = 878.3711256 lambda = 0.11111; f = 869.4123985 lambda = 0.037037; f = 868.5623432 lambda = 0.012346; f = 868.4854015 lambda = 0.0041152; f = 868.4817159 lambda = 0.0079555; f = 868.4820845 lambda = 0.015379; f = 868.4895062 lambda = 0.010356; f = 868.4835142 lambda = 0.0069729; f = 868.4817657 lambda = 0.0088404; f = 868.4825041 Norm of dx 0.5395 badg3 = 0 ih = 3 ---- Improvement on iteration 116 = 0.002216055 ----------------- ----------------- f at the beginning of new iteration, 868.4817159074 Predicted improvement: 0.020059137 lambda = 1; f = 100006155.2591783 lambda = 0.33333; f = 868.4696853 lambda = 0.64439; f = 100002650.1885736 lambda = 0.4339; f = 100000575.4706304 lambda = 0.34224; f = 868.4694009 lambda = 0.39461; f = 100000188.2061407 lambda = 0.3623; f = 868.4687674 lambda = 0.38135; f = 100000057.5483447 lambda = 0.3698; f = 868.4685330 lambda = 0.37669; f = 100000011.5938923 lambda = 0.37254; f = 868.4684477 Norm of dx 0.027986 Cliff. Perturbing search direction. Predicted improvement: 0.025329664 lambda = 1; f = 100029005.5779970 lambda = 0.33333; f = 100007199.9769869 lambda = 0.11111; f = 868.4763831 lambda = 0.2148; f = 100003323.3736313 lambda = 0.14463; f = 100001028.7451729 lambda = 0.11408; f = 100000029.5801582 lambda = 0.11199; f = 868.4763431 lambda = 0.11324; f = 100000002.1453549 Norm of dx 0.027202 Cliff again. Try traversing Predicted improvement: 0.565105181 lambda = 1; f = 143787392.5309918 lambda = 0.33333; f = 870.1367053 lambda = 0.11111; f = 868.5293141 lambda = 0.037037; f = 868.4535888 Norm of dx 1.0631 badg3 = 0 ih = 3 ---- Improvement on iteration 117 = 0.028127123 ----------------- ----------------- f at the beginning of new iteration, 868.4535887844 Predicted improvement: 0.010682417 lambda = 1; f = 868.4364295 lambda = 1.9332; f = 868.4280469 Norm of dx 0.0093152 ih = 1 ---- Improvement on iteration 118 = 0.025541836 ----------------- ----------------- f at the beginning of new iteration, 868.4280469487 Predicted improvement: 0.010697469 lambda = 1; f = 868.4119400 lambda = 1.9332; f = 868.4066155 Norm of dx 0.017186 ih = 1 ---- Improvement on iteration 119 = 0.021431432 ----------------- ----------------- f at the beginning of new iteration, 868.4066155168 Predicted improvement: 0.006595620 lambda = 1; f = 100003706.4004002 lambda = 0.33333; f = 868.4025184 lambda = 0.64439; f = 100001081.4623708 lambda = 0.4339; f = 868.4014006 lambda = 0.55011; f = 100000385.4751204 lambda = 0.4771; f = 868.4009371 lambda = 0.51965; f = 100000160.6794333 lambda = 0.49369; f = 868.4007619 lambda = 0.50911; f = 100000082.8364206 lambda = 0.4998; f = 100000014.1293605 lambda = 0.49429; f = 868.4007555 Norm of dx 0.01128 Cliff. Perturbing search direction. Predicted improvement: 0.025981887 lambda = 1; f = 868.3836204 Norm of dx 0.016215 badg2 = 0 ih = 2 ---- Improvement on iteration 120 = 0.022995139 ----------------- ----------------- f at the beginning of new iteration, 868.3836203783 Predicted improvement: 0.014814813 lambda = 1; f = 868.3588625 lambda = 1.9332; f = 868.3445570 Norm of dx 0.012443 ih = 1 ---- Improvement on iteration 121 = 0.039063417 ----------------- ----------------- f at the beginning of new iteration, 868.3445569612 Predicted improvement: 0.022506256 lambda = 1; f = 868.3109794 lambda = 1.9332; f = 868.3006683 Norm of dx 0.023437 ih = 1 ---- Improvement on iteration 122 = 0.043888616 ----------------- ----------------- f at the beginning of new iteration, 868.3006683455 Predicted improvement: 0.018009319 lambda = 1; f = 868.2682865 lambda = 1.9332; f = 868.2446060 lambda = 3.7372; f = 868.2165612 Norm of dx 0.013343 ih = 1 ---- Improvement on iteration 123 = 0.084107116 ----------------- ----------------- f at the beginning of new iteration, 868.2165612294 Predicted improvement: 0.037236993 lambda = 1; f = 868.1633888 lambda = 1.9332; f = 868.1521448 Norm of dx 0.038704 ih = 1 ---- Improvement on iteration 124 = 0.064416385 ----------------- ----------------- f at the beginning of new iteration, 868.1521448442 Predicted improvement: 0.025124406 lambda = 1; f = 868.1078974 lambda = 1.9332; f = 868.0771938 lambda = 3.7372; f = 868.0459269 Norm of dx 0.018871 ih = 1 ---- Improvement on iteration 125 = 0.106217898 ----------------- ----------------- f at the beginning of new iteration, 868.0459269458 Predicted improvement: 0.062323237 lambda = 1; f = 867.9411329 lambda = 1.9332; f = 100050794.0525469 lambda = 1.3017; f = 867.9174109 lambda = 1.6503; f = 867.8946277 lambda = 2.0923; f = 100081256.6593011 lambda = 1.8146; f = 100028106.7174114 lambda = 1.6661; f = 867.8937168 lambda = 1.7537; f = 100016441.5744978 lambda = 1.7006; f = 100006279.4898295 lambda = 1.6695; f = 100000331.0502879 Norm of dx 0.04774 Cliff. Perturbing search direction. Predicted improvement: 0.209017091 lambda = 1; f = 867.8440869 Norm of dx 0.093529 badg2 = 0 ih = 2 ---- Improvement on iteration 126 = 0.201840069 ----------------- ----------------- f at the beginning of new iteration, 867.8440868768 Predicted improvement: 0.189863343 lambda = 1; f = 100154722.9024930 lambda = 0.33333; f = 867.7223500 lambda = 0.64439; f = 100061703.7093551 lambda = 0.4339; f = 100006683.0537611 lambda = 0.34224; f = 867.7192304 lambda = 0.39461; f = 867.7010272 lambda = 0.45499; f = 100012194.1429588 lambda = 0.41773; f = 100002458.8861575 lambda = 0.39686; f = 867.7002491 lambda = 0.40926; f = 100000243.7232495 lambda = 0.40177; f = 867.6985549 lambda = 0.40625; f = 867.6970140 lambda = 0.41077; f = 100000639.1045547 Norm of dx 0.14437 Cliff. Perturbing search direction. Predicted improvement: 0.606270720 lambda = 1; f = 100410212.9761123 lambda = 0.33333; f = 100065350.4354244 lambda = 0.11111; f = 867.7210147 lambda = 0.2148; f = 100004156.9817945 lambda = 0.14463; f = 867.6884843 lambda = 0.18337; f = 867.6535690 lambda = 0.23248; f = 100013282.1505155 lambda = 0.20163; f = 867.6381097 lambda = 0.21961; f = 100006639.6186034 lambda = 0.20864; f = 100000976.6908493 lambda = 0.20232; f = 867.6375379 lambda = 0.20608; f = 867.6344325 lambda = 0.20992; f = 100001640.9994976 lambda = 0.20761; f = 100000448.1812068 Norm of dx 0.22972 Cliff again. Try traversing Predicted improvement: 11.481117356 lambda = 1; f = 803382281.7655615 lambda = 0.33333; f = 106738781.6648638 lambda = 0.11111; f = 957.0888544 lambda = 0.037037; f = 873.4078699 lambda = 0.012346; f = 868.0934956 lambda = 0.0041152; f = 867.7730353 lambda = 0.0079555; f = 867.8432849 lambda = 0.0053568; f = 867.7810119 Norm of dx 4.7919 badg3 = 0 ih = 3 ---- Improvement on iteration 127 = 0.071051528 ----------------- ----------------- f at the beginning of new iteration, 867.7730353490 Predicted improvement: 0.250442715 lambda = 1; f = 100171790.5128267 lambda = 0.33333; f = 867.6121184 lambda = 0.64439; f = 100072800.4821931 lambda = 0.4339; f = 100014250.8622586 lambda = 0.34224; f = 867.6079854 lambda = 0.39461; f = 100003325.7167885 lambda = 0.3623; f = 867.5987092 lambda = 0.38135; f = 867.5899375 lambda = 0.40141; f = 100005216.4089784 lambda = 0.38925; f = 100001836.2754434 lambda = 0.38213; f = 867.5895781 lambda = 0.38639; f = 100001040.4112410 Norm of dx 0.18831 Cliff. Perturbing search direction. Predicted improvement: 0.414668383 lambda = 1; f = 100174506.7725604 lambda = 0.33333; f = 867.5336646 lambda = 0.64439; f = 100074549.0855860 lambda = 0.4339; f = 100015427.5798837 lambda = 0.34224; f = 867.5282896 lambda = 0.39461; f = 100004395.7599789 lambda = 0.3623; f = 867.5163799 lambda = 0.38135; f = 100000674.0381888 lambda = 0.3698; f = 867.5119931 lambda = 0.37669; f = 867.5080008 lambda = 0.3837; f = 100001334.5867679 lambda = 0.37948; f = 100000148.5199587 Norm of dx 0.26515 Cliff again. Try traversing Predicted improvement: 3.400602327 lambda = 1; f = 114177539.9339769 lambda = 0.33333; f = 894.8917995 lambda = 0.11111; f = 869.7174321 lambda = 0.037037; f = 867.7303542 lambda = 0.012346; f = 867.6849575 lambda = 0.023866; f = 867.6690639 Norm of dx 2.6079 badg3 = 0 ih = 3 ---- Improvement on iteration 128 = 0.103971434 ----------------- ----------------- f at the beginning of new iteration, 867.6690639153 Predicted improvement: 0.327356074 lambda = 1; f = 100206764.2305139 lambda = 0.33333; f = 867.4607085 lambda = 0.64439; f = 100094964.8490673 lambda = 0.4339; f = 100028845.6013843 lambda = 0.34224; f = 100000068.0442435 lambda = 0.33598; f = 867.4591321 lambda = 0.33972; f = 867.4569079 lambda = 0.3435; f = 100000465.2655844 Norm of dx 0.24125 Cliff. Perturbing search direction. Predicted improvement: 0.601361976 lambda = 1; f = 100471613.6868883 lambda = 0.33333; f = 100085293.4827180 lambda = 0.11111; f = 867.5439879 lambda = 0.2148; f = 100016760.2953525 lambda = 0.14463; f = 867.5095903 lambda = 0.18337; f = 867.4717525 lambda = 0.23248; f = 100026979.6467322 lambda = 0.20163; f = 100009147.9866552 lambda = 0.18512; f = 867.4700924 lambda = 0.19485; f = 100005233.5207682 lambda = 0.18895; f = 100001823.1881230 lambda = 0.1855; f = 867.4697323 lambda = 0.18756; f = 100001020.2135848 Norm of dx 0.3109 Cliff again. Try traversing Predicted improvement: 0.119511153 lambda = 1; f = 872.7213048 lambda = 0.33333; f = 868.2323990 lambda = 0.11111; f = 867.7326673 lambda = 0.037037; f = 867.6764483 lambda = 0.012346; f = 867.6699889 lambda = 0.0041152; f = 867.6692015 lambda = 0.0013717; f = 867.6690908 lambda = 0.00045725; f = 867.6690708 lambda = 0.00015242; f = 867.6690660 lambda = 5.0805e-05; f = 867.6690646 lambda = 1.6935e-05; f = 867.6690641 lambda = 5.645e-06; f = 867.6690640 lambda = 1.8817e-06; f = 867.6690639 lambda = 6.2723e-07; f = 867.6690639 lambda = 2.0908e-07; f = 867.6690639 lambda = 6.9692e-08; f = 867.6690639 lambda = 2.3231e-08; f = 867.6690639 lambda = 7.7435e-09; f = 867.6690639 lambda = 2.5812e-09; f = 867.6690639 lambda = -6.2723e-07 lambda = -6.2723e-07; f = 867.6690639 Norm of dx 0.4889 badg3 = 0 ih = 3 ---- Improvement on iteration 129 = 0.000000008 improvement < crit termination Objective function at mode: 867.669064 Objective function at mode: 867.669064 RESULTS FROM POSTERIOR MAXIMIZATION parameters prior mean mode s.d. t-stat prior pstdev crhoa 0.500 0.9594 0.0167 57.5672 beta 0.2000 crhob 0.500 0.1177 0.0686 1.7162 beta 0.2000 crhog 0.500 0.9750 0.0102 95.6229 beta 0.2000 crhoqs 0.500 0.7687 0.0503 15.2773 beta 0.2000 crhoms 0.500 0.2220 0.0865 2.5678 beta 0.2000 crhopinf 0.500 0.9649 0.0255 37.7711 beta 0.2000 crhow 0.500 0.9651 0.0091 105.8816 beta 0.2000 cmap 0.500 0.5834 0.1110 5.2577 beta 0.2000 cmaw 0.500 0.4982 0.2773 1.7965 beta 0.2000 csadjcost 4.000 6.3783 0.9752 6.5407 norm 1.5000 csigma 1.500 1.0623 0.0775 13.6991 norm 0.3750 chabb 0.700 0.8512 0.0250 34.0289 beta 0.1000 cprobw 0.500 0.6989 0.0402 17.3767 beta 0.1000 csigl 2.000 2.5104 0.6629 3.7869 norm 0.7500 cprobp 0.500 0.5011 0.0000 4064052.8553 beta 0.1000 cindw 0.500 0.6227 0.1309 4.7551 beta 0.1500 cindp 0.500 0.1439 0.0625 2.3040 beta 0.1500 czcap 0.500 0.7331 0.1051 6.9774 beta 0.1500 cfc 1.250 1.5225 0.0716 21.2757 norm 0.1250 crpi 1.500 1.3770 0.2525 5.4525 norm 0.2500 crr 0.750 0.8069 0.0382 21.1051 beta 0.1000 cry 0.125 0.0941 0.0501 1.8805 norm 0.0500 crdy 0.125 0.1722 0.0402 4.2843 norm 0.0500 constepinf 0.625 0.7985 0.1158 6.8931 gamm 0.1000 constebeta 0.250 0.1915 0.0700 2.7342 gamm 0.1000 constelab 0.000 1.1065 1.2059 0.9176 norm 2.0000 ctrend 0.400 0.4317 0.0198 21.7716 norm 0.1000 cgy 0.500 0.5344 0.0861 6.2047 norm 0.2500 calfa 0.300 0.1828 0.0178 10.2625 norm 0.0500 standard deviation of shocks prior mean mode s.d. t-stat prior pstdev ea 0.100 0.4640 0.0290 16.0089 invg 2.0000 eb 0.100 0.2654 0.0221 12.0376 invg 2.0000 eg 0.100 0.5190 0.0302 17.1843 invg 2.0000 eqs 0.100 0.3853 0.0458 8.4124 invg 2.0000 em 0.100 0.2507 0.0170 14.7856 invg 2.0000 epinf 0.100 0.1300 0.0174 7.4853 invg 2.0000 ew 0.100 0.0396 0.0110 3.5943 invg 2.0000 ewiid 0.100 0.2723 0.0199 13.7109 invg 2.0000 Log data density [Laplace approximation] is -962.154811. MODEL SUMMARY Number of variables: 41 Number of stochastic shocks: 8 Number of state variables: 19 Number of jumpers: 12 Number of static variables: 16 MATRIX OF COVARIANCE OF EXOGENOUS SHOCKS Variables ea eb eg em epinf eqs ew ewiid ea 0.215267 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 eb 0.000000 0.070461 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 eg 0.000000 0.000000 0.269345 0.000000 0.000000 0.000000 0.000000 0.000000 em 0.000000 0.000000 0.000000 0.062871 0.000000 0.000000 0.000000 0.000000 epinf 0.000000 0.000000 0.000000 0.000000 0.016901 0.000000 0.000000 0.000000 eqs 0.000000 0.000000 0.000000 0.000000 0.000000 0.148471 0.000000 0.000000 ew 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.001569 0.000000 ewiid 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.074145 POLICY AND TRANSITION FUNCTIONS c inve y labobs dy pinfobs robs y yf Constant 0 0 0 1.106487 0.431687 0.798508 1.454766 0 0 a (-1) 0.181162 0.717767 0.205965 -0.967078 0.205965 -0.295355 -0.136230 0.205965 0.509128 b (-1) 0.232341 0.205357 0.194486 0.145856 0.194486 0.024491 0.043537 0.194486 0 epinfma(-1) 0.528525 3.481868 1.086985 0.688703 1.086985 -1.498858 -0.516359 1.086985 1.706390 g (-1) -0.099521 -0.181181 0.913154 0.692814 0.913154 0.075933 0.046496 0.913154 0.774953 kp (-1) 0.030336 -0.085562 -0.050997 -0.196028 -0.050997 -0.075056 -0.029661 -0.050997 0 kpf (-1) 0.011809 0.032245 0.013629 0.010381 0.013629 0.016840 0.005414 0.013629 0.008702 lamw (-1) -4.038807 -11.068149 -4.610952 -3.579823 -4.610952 1.954954 1.661972 -4.610952 -10.610911 ms (-1) -0.139047 -0.301071 -0.148019 -0.111099 -0.148019 -0.087170 0.170639 -0.148019 0 qs (-1) -0.040706 3.424450 0.578730 0.437486 0.578730 0.155433 0.068257 0.578730 0.437234 r (-1) -0.404476 -0.830385 -0.422530 -0.317104 -0.422530 -0.234400 0.664197 -0.422530 0 spinf (-1) -0.874182 -5.759020 -1.797877 -1.139116 -1.797877 2.479116 0.854059 -1.797877 -2.822373 y (-1) 0.086318 0.177211 0.090171 0.067673 -0.909829 0.050023 -0.141745 0.090171 0 yf (-1) -0.086318 -0.177211 -0.090171 -0.067673 -0.090171 -0.050023 0.141745 -0.090171 0 c (-1) 0.816045 -0.122593 0.529405 0.401151 0.529405 0.045126 0.112786 0.529405 0 cf (-1) 0.016561 0.013896 0.013840 0.010252 0.013840 -0.004220 -0.080163 0.013840 0.429006 inve (-1) -0.006488 0.853030 0.146608 0.110855 0.146608 0.009055 0.030319 0.146608 0 invef (-1) 0.006521 0.009158 0.006050 0.004552 0.006050 0.002668 -0.020363 0.006050 0.116733 pinf (-1) -0.029100 -0.106865 -0.023956 -0.035329 -0.023956 0.214651 0.052499 -0.023956 0 w (-1) -0.020081 -0.115614 -0.001424 -0.039441 -0.001424 0.159051 0.042009 -0.001424 0 ea 0.134279 0.648827 0.715187 -0.628256 0.715187 -0.266231 -0.116509 0.715187 0.955427 eb 1.973282 1.744100 1.651776 1.238761 1.651776 0.208001 0.369763 1.651776 0 eg -0.102072 -0.185826 0.936564 0.710575 0.936564 0.077879 0.047688 0.936564 0.794820 em -0.626360 -1.356228 -0.666779 -0.500465 -0.666779 -0.392672 0.768674 -0.666779 0 epinf -0.484526 -2.565800 -0.886212 -0.547319 -0.886212 1.576177 0.729376 -0.886212 -2.516539 eqs -0.052957 4.455129 0.752914 0.569159 0.752914 0.202214 0.088800 0.752914 0.568831 ew -4.184822 -11.468297 -4.777652 -3.709245 -4.777652 2.025631 1.722057 -4.777652 -10.994528 ewiid -0.040118 -0.230976 -0.002845 -0.078796 -0.002845 0.317754 0.083925 -0.002845 0 THEORETICAL MOMENTS VARIABLE MEAN STD. DEV. VARIANCE c 0.0000 6.2997 39.6858 inve 0.0000 15.1276 228.8442 y 0.0000 6.2042 38.4923 labobs 1.1065 3.3841 11.4522 dy 0.4317 0.9757 0.9521 pinfobs 0.7985 0.5676 0.3221 robs 1.4548 0.6732 0.4532 y 0.0000 6.2042 38.4923 yf 0.0000 6.2018 38.4619 VARIANCE DECOMPOSITION (in percent) ea eb eg eqs em epinf ew ewiid c 8.21 2.30 9.33 4.34 1.50 5.74 68.42 0.16 inve 9.78 0.25 1.69 46.81 0.85 9.50 30.94 0.19 y 22.95 1.45 2.99 7.43 1.49 8.12 55.40 0.18 labobs 1.57 2.64 7.49 7.54 2.45 6.84 71.15 0.32 dy 14.39 22.66 26.41 14.19 4.98 3.66 13.46 0.24 pinfobs 14.39 3.49 4.51 13.42 18.92 19.39 20.80 5.08 robs 10.80 7.93 5.77 18.61 17.50 7.54 30.73 1.13 y 22.95 1.45 2.99 7.43 1.49 8.12 55.40 0.18 yf 23.43 0.00 1.98 3.21 0.00 6.72 64.66 0.00 MATRIX OF CORRELATIONS Variables c inve y labobs dy pinfobs robs y yf c 1.0000 0.5700 0.8168 0.6638 0.0037 -0.3914 -0.5826 0.8168 0.8165 inve 0.5700 1.0000 0.7913 0.7077 0.1032 -0.0874 -0.1471 0.7913 0.7320 y 0.8168 0.7913 1.0000 0.8308 0.0786 -0.2499 -0.3979 1.0000 0.9675 labobs 0.6638 0.7077 0.8308 1.0000 0.1047 -0.0577 -0.2438 0.8308 0.7948 dy 0.0037 0.1032 0.0786 0.1047 1.0000 -0.1285 -0.2375 0.0786 0.1142 pinfobs -0.3914 -0.0874 -0.2499 -0.0577 -0.1285 1.0000 0.5849 -0.2499 -0.4306 robs -0.5826 -0.1471 -0.3979 -0.2438 -0.2375 0.5849 1.0000 -0.3979 -0.5168 y 0.8168 0.7913 1.0000 0.8308 0.0786 -0.2499 -0.3979 1.0000 0.9675 yf 0.8165 0.7320 0.9675 0.7948 0.1142 -0.4306 -0.5168 0.9675 1.0000 COEFFICIENTS OF AUTOCORRELATION Order 1 2 3 4 5 c 0.9937 0.9831 0.9700 0.9550 0.9388 inve 0.9844 0.9486 0.8999 0.8438 0.7841 y 0.9876 0.9680 0.9438 0.9169 0.8886 labobs 0.9754 0.9410 0.9016 0.8600 0.8180 dy 0.2949 0.1813 0.1108 0.0599 0.0230 pinfobs 0.8280 0.6810 0.5561 0.4523 0.3678 robs 0.9086 0.7923 0.6809 0.5825 0.4989 y 0.9876 0.9680 0.9438 0.9169 0.8886 yf 0.9884 0.9705 0.9485 0.9245 0.8995