137   subroutine InitialGuessLocal(solver, X1, ierr)  argument
140     Vec::      X1
156     PetscCall(VecGetOwnershipRange(X1, low, high, ierr))
167       PetscCall(VecSetValues(X1, ione, [row], [v], INSERT_VALUES, ierr))
238   subroutine FormJacobianLocal(X1, jac, solver, add_nl_term, ierr)  argument
241     Vec::      X1
264     PetscCall(VecGetOwnershipRange(X1, low, high, ierr))
265     PetscCall(VecGetArrayRead(X1, lx_v, ierr))
300     PetscCall(VecRestoreArrayRead(X1, lx_v, ierr))
364   subroutine FormFunctionNLTerm(X1, F1, solver, ierr)  argument
367     Vec::      X1, F1
378     PetscCall(VecGetArrayRead(X1, lx_v, ierr))
379     PetscCall(VecGetOwnershipRange(X1, low, high, ierr))
397     PetscCall(VecRestoreArrayRead(X1, lx_v, ierr))