BUILD OK
internalize depth=300 (4561 bytes xml)...
internalize OK (iterative parser handles any depth)
externalize (recursive)...
externalize OK, output 95920 bytes (no crash)
control exit=0
internalize depth=20000 (300061 bytes xml)...
internalize OK (iterative parser handles any depth)
externalize (recursive)...
externalize OK, output 400380220 bytes (no crash)
crash exit=0