1 0 SNES Function norm 4. 2 0 KSP Residual norm 4. 3 1 KSP Residual norm 0.960769 4 1 SNES Function norm 3.6423 5 0 KSP Residual norm 3.6423 6 1 KSP Residual norm 0.927161 7 2 SNES Function norm 2.9488 8 0 KSP Residual norm 2.9488 9 1 KSP Residual norm 0.848667 10 3 SNES Function norm 1.74068 11 0 KSP Residual norm 1.74068 12 1 KSP Residual norm 0.562137 13 4 SNES Function norm 2.97849 14 0 KSP Residual norm 2.97849 15 1 KSP Residual norm 0.526119 16 5 SNES Function norm 1.20125 17 0 KSP Residual norm 1.20125 18 1 KSP Residual norm 0.387983 19 2 KSP Residual norm < 1.e-11 20 6 SNES Function norm < 1.e-11 21