Example Program Data for nag_sparse_prec_ex05
  7  16          : n, nnz
 -1.0   4    2   : value(1), row(1), col(1)
  1.0   2    2
  3.0   2    3
  2.0   3    3
  1.0   6    2
  4.0   1    1
  1.0   3    7
  2.0   4    4
 -2.0   5    1
  1.0   7    4
  2.0   6    6
  1.0   5    5
  4.0   7    7   
  3.0   6    7
  1.0   7    1
  1.0   1    5   : value(nnz), row(nnz), col(nnz)
  9.0  11.0  13.0   6.0  3.0  35.0   33.0   : b(1:n)