94   PetscInt          steps, ncells, xs, xm, i;  in main()  local
178     PetscCall(DMDAGetCorners(user.dm, &xs, NULL, NULL, &xm, NULL, NULL));  in main()
179     for (i = xs; i < xs + xm; i++) PetscCall(MonitorCell(ts, &user, i));  in main()
248   PetscInt            i, xs, xm, j, dof;  in FormDiffusionFunction()  local
260   PetscCall(DMDAGetCorners(dm, &xs, NULL, NULL, &xm, NULL, NULL));  in FormDiffusionFunction()
263   for (i = xs; i < xs + xm; i++) {  in FormDiffusionFunction()
279   PetscInt   i, xs, xm, j, dof;  in FormDiffusionJacobian()  local
286   PetscCall(DMDAGetCorners(dm, &xs, NULL, NULL, &xm, NULL, NULL));  in FormDiffusionJacobian()
292   for (i = xs; i < xs + xm; i++) {  in FormDiffusionJacobian()
316   PetscInt            i, xs, xm;  in FormRHSFunction()  local
323     PetscCall(DMDAGetCorners(dm, &xs, NULL, NULL, &xm, NULL, NULL));  in FormRHSFunction()
325     for (i = xs; i < xs + xm; i++) {  in FormRHSFunction()
345   PetscInt            M = user->Nspec + 1, i, j, xs, xm;  in FormRHSJacobian()  local
355     PetscCall(DMDAGetCorners(dm, &xs, NULL, NULL, &xm, NULL, NULL));  in FormRHSJacobian()
357     for (i = xs; i < xs + xm; i++) {  in FormRHSJacobian()
393   PetscInt i, j, xs, xm;  in FormInitialSolution()  local
399   PetscCall(DMDAGetCorners(dm, &xs, NULL, NULL, &xm, NULL, NULL));  in FormInitialSolution()
403   for (i = xs; i < xs + xm; i++) {  in FormInitialSolution()