# Number of parameters = 15  Objective function value = 2228.98  Maximum gradient component = 2.09494e-05
# a:
0 0 0 0 0 0 0 0 0 0
# log_sigma1:
0
# log_sigma2:
0
# log_sigma3:
0
# log_sigma4:
0
# log_sigma5:
0
# u1:
0 0 0 0 0 0 0 0 0 0
# u2:
0 0 0 0 0 0 0 0 0 0
# u3:
0 0 0 0 0 0 0 0 0 0
# u4:
0 0 0 0 0 0 0 0 0 0
# u5:
0 0 0 0 0 0 0 0 0 0