675   PetscInt    n, i, j, linear_index, istart, iend, iblock, lo, hi;  in HyperbolicInitialize()  local
703   PetscCall(MatGetOwnershipRange(user->Grad, &istart, &iend));  in HyperbolicInitialize()
705   for (i = istart; i < iend; i++) {  in HyperbolicInitialize()
729   PetscCall(MatGetOwnershipRange(user->Gradxy[0], &istart, &iend));  in HyperbolicInitialize()
731   for (i = istart; i < iend; i++) {  in HyperbolicInitialize()
747   PetscCall(MatGetOwnershipRange(user->Gradxy[1], &istart, &iend));  in HyperbolicInitialize()
749   for (i = istart; i < iend; i++) {  in HyperbolicInitialize()
770   PetscCall(MatGetOwnershipRange(user->M, &istart, &iend));  in HyperbolicInitialize()
772   for (i = istart; i < iend; i++) {  in HyperbolicInitialize()
803   PetscCall(VecGetOwnershipRange(XX, &istart, &iend));  in HyperbolicInitialize()
804   for (linear_index = istart; linear_index < iend; linear_index++) {  in HyperbolicInitialize()
984   PetscCall(MatGetOwnershipRange(user->LT, &istart, &iend));  in HyperbolicInitialize()
986   for (i = istart; i < iend; i++) {  in HyperbolicInitialize()
1088   PetscCall(MatGetOwnershipRange(user->Q, &istart, &iend));  in HyperbolicInitialize()
1090   for (i = istart; i < iend; i++) {  in HyperbolicInitialize()