#b22222;">This barrier is needed, I think</span>
      <span style="color: #a020f0;">call</span> <span style="color: #0000ff;">MPI_Barrier</span>(bridge_comm,ierr)

      <span style="color: #a020f0;">deallocate</span>(local_reqR, local_reqS, statuses)

    <span style="color: #a020f0;">end subroutine</span> <span style="color: #0000ff;">do_transfers_int</span>

<span style="color: #b22222;">!</span><span style="color: #b22222;">--------------------------------------------------</span>
   <span style="color