Symbol Table
X21=3
X31=4

Memory Map
0:  1003
1:  1004 Error: External address exceeds length of use list; treated as immediate.
2:  1222 Error: External address exceeds length of use list; treated as immediate.
3:  2000 Error: Absolute address exceeds machine size; zero used.
4:  3000 Error: Relative address exceeds module size; zero used.

Warning: X31 was defined in module 2 but never used.