dr_add_memory_spans
dr_add_memory_spans(s_mp, t_excess_mlist);
dr_add_memory_spans(t_mp, t_mp->sbm_del_mlist);
dr_add_memory_spans(s_mp, s_mp->sbm_del_mlist);
dr_add_memory_spans(s_mp, &ml0);
dr_add_memory_spans(s_mp, &ml0);
dr_add_memory_spans(t_mp, t_mp->sbm_del_mlist);
dr_add_memory_spans(s_mp, s_mp->sbm_del_mlist);