03AD); this enables to obtain reproducible
          results. The same seed is used for all outputs.
          On exit, if INFO = 0, DWORK(1) returns the optimal value
          of LDWORK, DWORK(2) returns the residual error norm (the
          sum of squares), DWORK(3) returns the number of iterations
          performed, DWORK(4) returns the number of conjugate
          gradients iterations performed, and DWORK(5) returns the
          final Levenberg factor, for optimizing the parameters of
          bo