1---------------------------- 2Simulation parameters: 3 dim : 2 4 r : 0.1 5 eps : 0.001 6 alpha: 0.75 7 gamma: 0.75 8 D : 0.01 9 IC : 3 10 snum : 1 11 x0 : (0.25,0.25) 12 scals: (500.,0.,0.,1.) 13---------------------------- 14 ---------- Testing Jacobian ------------- 15 Run with -snes_test_jacobian_view and optionally -snes_test_jacobian <threshold> to show difference 16 of hand-coded and finite difference Jacobian entries greater than <threshold>. 17 Testing hand-coded Jacobian, if (for double precision runs) ||J - Jfd||_F/||J||_F is 18 O(1.e-8), the hand-coded Jacobian is probably correct. 19 ||J - Jfd||_F/||J||_F = 2.27208e-12, ||J - Jfd||_F = 4.24161e-11 20 0 TS: time 0., energy 0.745385, intp 3.04932e-20, ell 0. 21 ---------- Testing Jacobian ------------- 22 ||J - Jfd||_F/||J||_F = 2.75773e-08, ||J - Jfd||_F = 5.15249e-07 23 ---------- Testing Jacobian ------------- 24 ||J - Jfd||_F/||J||_F = 2.02598e-08, ||J - Jfd||_F = 1.98015e-07 25 ---------- Testing Jacobian ------------- 26 ||J - Jfd||_F/||J||_F = 1.68913e-08, ||J - Jfd||_F = 8.00889e-08 27 step 0 stage 0 nonlinear its 1, linear its 1 28 1 TS: time 0.1, energy 0.670449, intp 4.40457e-20, ell 0. 29