1 dcl       1 statement_map     aligned based,
2           2 location          bit(18) unaligned,
3           2 source_id         unaligned,
4             3 file            bit(8),
5             3 line            bit(14),
6             3 statement       bit(5),
7           2 source_info       unaligned,
8             3 start           bit(18),
9             3 length          bit(9);