L_2 Error: 0.0492525
  Nonlinear solve converged due to CONVERGED_FNORM_RELATIVE iterations 1
  L_2 Error: 0.00169664
  Nonlinear solve converged due to CONVERGED_FNORM_RELATIVE iterations 1
L_2 Error: 0.000615285
Nonlinear solve converged due to CONVERGED_FNORM_RELATIVE iterations 1