1Trig Exact Solution 2 0 SNES Function norm 6.913130206094e+00 3 0 KSP Residual norm 1.130568468050e+01 4 1 KSP Residual norm 4.982390451480e-01 5 2 KSP Residual norm 5.302303468315e-02 6 3 KSP Residual norm 8.291697070505e-03 7 4 KSP Residual norm 8.385292521575e-04 8 5 KSP Residual norm 1.062112717066e-04 9 6 KSP Residual norm 2.081367282241e-05 10 7 KSP Residual norm 3.086505894116e-06 11 8 KSP Residual norm 3.833718083816e-07 12 9 KSP Residual norm 3.146205457088e-08 13 10 KSP Residual norm 3.971006865717e-09 14 11 KSP Residual norm 6.858691489232e-10 15 1 SNES Function norm 2.081286016406e-09 16