StacktraceTop: raise () from /lib/x86_64-linux-gnu/libc.so.6 abort () from /lib/x86_64-linux-gnu/libc.so.6 __assert_fail () from /lib/x86_64-linux-gnu/libc.so.6 ?? () ?? ()
StacktraceTop: 64-linux- gnu/libc. so.6 64-linux- gnu/libc. so.6 64-linux- gnu/libc. so.6
raise () from /lib/x86_
abort () from /lib/x86_
__assert_fail () from /lib/x86_
?? ()
?? ()