nag_sparse_real_gen_solve_ilu (f11dcc) Example Program Results Converged in 4 iterations Final residual norm = 8.527e-14 x 1.000000e+00 2.000000e+00 3.000000e+00 4.000000e+00 5.000000e+00 6.000000e+00 7.000000e+00 8.000000e+00