Initial L_2 Error: 1.50075
  0 SNES Function norm 2.716370286747e+00
  1 SNES Function norm 2.548363281818e-08
Nonlinear solve converged due to CONVERGED_FNORM_RELATIVE iterations 1
Final L_2 Error: 5.98485e-09
Vec Object: solution 1 MPI process
  type: seq
0.5
4.
4.50224e-11
0.125
0.625
0.3125
0.3125
0.625
0.8125
1.125
0.8125