1---------------------------- 2Simulation parameters: 3 r : 0.1 4 eps : 0.001 5 alpha: 0.75 6 gamma: 0.75 7 D : 0.01 8 c : 5. 9 IC : 0 10 S : 0 11 x0 : (0.25,0.25) 12---------------------------- 13 ---------- Testing Jacobian ------------- 14 Run with -snes_test_jacobian_view and optionally -snes_test_jacobian <threshold> to show difference 15 of hand-coded and finite difference Jacobian entries greater than <threshold>. 16 Testing hand-coded Jacobian, if (for double precision runs) ||J - Jfd||_F/||J||_F is 17 O(1.e-8), the hand-coded Jacobian is probably correct. 18 ||J - Jfd||_F/||J||_F = 5.45199e-14, ||J - Jfd||_F = 9.40197e-13 19 0 TS: time 0., energy 1.29684, intp -8.47033e-22, ell 0. 20 ---------- Testing Jacobian ------------- 21 ||J - Jfd||_F/||J||_F = 0.999818, ||J - Jfd||_F = 7. 22 step 0 stage 0 nonlinear its 0, linear its 0 23 ---------- Testing Jacobian ------------- 24 ||J - Jfd||_F/||J||_F = 3.45218e-07, ||J - Jfd||_F = 6.1617e-06 25 step 0 stage 1 nonlinear its 1, linear its 1 26 ---------- Testing Jacobian ------------- 27 ||J - Jfd||_F/||J||_F = 3.48913e-07, ||J - Jfd||_F = 6.08916e-06 28 step 0 stage 2 nonlinear its 1, linear its 1 29 1 TS: time 0.1, energy 1.25295, intp 2.64698e-22, ell 0. 30