Example Program Data for nag_con_nlin_lsq_ex02
   1.0    1.0                                                 : a
   1.0                                                        : lin_lower
 -50.0  -50.0                                                 : x_lower
  50.0   50.0                                                 : x_upper
   1.0    9.0    0.0    0.0                                   : nlin_lower
   3.0    0.6                                                 : x