# Number of parameters = 8  Objective function value = 107.677  Maximum gradient component = 2.24444
# b:
 0.241572 -3.81430 0.162091 -0.481715 0.413095 -0.0109086
# a:
0.627366125345
# log_sigma:
-0.619824344724
# u:
 -0.399087367215 -0.203615376320 -0.240803433360 -0.144711275229 0.169139543731 0.637666606888 1.25948754626 0.721456494172 0.742354202033 0.820624997629 0.509667343763 0.631405678849 0.461415621114 0.447557894926 0.111563969888 0.0537828385192 -0.162521731337 -0.0180496364596 0.353422382924 0.466615138159 0.277635003064 -0.00608519440518 -0.0269627838870 0.436641259267 0.164402110764 0.621921895644 0.403309110856 0.136749101534 0.202486860777 0.397566623402 -0.162789152477 -0.161854578560 0.302018438578 1.12175521101 1.56233211829 0.344476236645 0.0260952829625 -0.171145129929 -0.159684832732 -0.00718597891518 -0.0678677088462 -0.207017239933 -0.330360135073 -0.505689657437 -0.455121236061 -0.630498312812 -0.590796342975 -0.649026645709 -0.396507755547 -0.332094303339 -0.140653020321 -0.270045302335 -0.275711392541 -0.494999960117 -0.449218963627 -0.554981451374 -0.476391213217 -0.650255785244 -0.635907685411 -0.310984920105 -0.369102126749 -0.154399619305 -0.206491397902 -0.150693972541 -0.392173973200 -0.457872751698 -0.253509009341 -0.0911603046464 -0.405232482731 -0.486494915328 -0.301705268151 -0.0429107788070 0.0437004660220 0.651704234904 0.509080285175 0.317797180494 0.0368379888595 0.149247685829 0.0229143905422 0.500538907463 0.0487045746255 0.0927089849878 -0.128505243947 -0.155537157587 -0.0296075950111 0.0826113443495 0.0163211895686 0.128780880385 0.0466544682038 -0.114965331791 0.175512975471 0.248382355080 0.512746624419 0.243271566387 0.273721094710 0.418899172227 -0.0881034326715 -0.205313236045 -0.178413488263 -0.0533040299405 -0.211646582432 -0.142655888278 -0.122950215116 0.341865988547 0.586658423974 0.796434026931 0.511905977082 0.602117191001 0.704326200304 0.441715423811 0.622690759303 1.23455319634 1.85396338961 1.72020446391 1.00635166466 0.988134830369 0.486250836596 0.285471625557 0.359893721580 0.562884130204 0.204832117559 0.392723962573 0.520661834639 0.555207697966 0.569451050003 -0.128171552896 -0.443351080365 -0.543809542753 -0.528590249838 -0.403605417076 -0.506410953734 -0.330950201435 -0.236825472759 -0.349073142905 -0.395475403981 -0.432798330175 -0.452726663381 -0.385057235229 -0.0990841567409 0.125194549282 -0.105476220302 -0.0287856074693 -0.432512476184 -0.530481748146 -0.391136343097 -0.0866432077594 -0.0850309045465 0.0236453997589 -0.153209149301 -0.121928106617 -0.201841833163 0.0370364669703 -0.253725521447 -0.328261578984 -0.157671228024 0.0214317220982 -0.129133688290 0.00420027464996 -0.137046308795 -0.194468645795 -0.163850919045 0.0592704445155 0.266008908830 0.163095127578 0.0520596241879 0.305813624242 0.738125075526 1.13069371457