#0  0x00007fa5bee27c55 in raise () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#1  0x00007fa5bee2ba06 in abort () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#2  0x00007fa5bee20715 in __assert_fail () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#3  0x00007fa5c030f9bc in ?? ()
No symbol table info available.
#4  0x00007fa5c030fae1 in ?? ()
No symbol table info available.
#5  0x00007fa5c031991a in ?? ()
No symbol table info available.
#6  0x00007fa5c031bc2b in ?? ()
No symbol table info available.
#7  0x00007fa5c03396bd in ?? ()
No symbol table info available.
#8  0x00007fa5c033c6e4 in ?? ()
No symbol table info available.
#9  0x00007fa5c033d818 in ?? ()
No symbol table info available.
#10 0x00007fa5c02e5d6c in main ()
No symbol table info available.