0 KSP Residual norm < 1.e-11
  Linear solve converged due to CONVERGED_ATOL iterations 0
    0 KSP Residual norm 11.3662 
    1 KSP Residual norm 0.790419 
    2 KSP Residual norm 0.112893 
    3 KSP Residual norm 0.00699661 
    4 KSP Residual norm 0.000446637 
    5 KSP Residual norm 3.48737e-05 
    6 KSP Residual norm 3.72528e-06 
    7 KSP Residual norm 3.79538e-07 
    8 KSP Residual norm 1.95457e-08 
  Linear solve converged due to CONVERGED_RTOL iterations 8
[0] 1) N=         441, max displ=5.5560415e+01, disp diff= 1.19e+01, error=4.415e+00, rate=1.9