#0  0x0000000041ba4fa8 in ?? ()
No symbol table info available.
#1  0x00000000412ae000 in ?? ()
No symbol table info available.
#2  0x00007f6cc98141d4 in ?? ()
No symbol table info available.
#3  0x0000000000000004 in ?? () at /usr/include/c++/4.5/bits/vector.tcc:295
No symbol table info available.
#4  0x0000000000000000 in ?? ()
No symbol table info available.