#0  0x00007ff82d0cc445 in raise () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#1  0x00007ff82d0cfbab in abort () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#2  0x00007ff83045b016 in ?? ()
No symbol table info available.
#3  0x00007ff8304cea38 in ?? ()
No symbol table info available.
#4  0x00007ff8304f43ec in ?? ()
No symbol table info available.
#5  0x00007ff83051f758 in ?? ()
No symbol table info available.
#6  0x00007ff8305206a6 in ?? ()
No symbol table info available.
#7  0x00007ff830520998 in ?? ()
No symbol table info available.
#8  0x00007ff8303bba25 in main ()
No symbol table info available.