. Thread 1 (Thread 3455): #0 0x00007ffdc96dcba5 in raise () from /lib/libc.so.6 No symbol table info available. #1 0x00007ffdc96e06b0 in abort () from /lib/libc.so.6 No symbol table info available. #2 0x00007ffdc96d5a71 in __assert_fail () from /lib/libc.so.6 No symbol table info available. #3 0x0000000000417777 in ?? () No symbol table info available. #4 0x00000000004169fc in ?? () No symbol table info available. #5 0x0000000000415dc3 in ?? () No symbol table info available. #6 0x000000000041e951 in ?? () No symbol table info available. #7 0x00000000004205c2 in ?? () No symbol table info available. #8 0x000000000041f055 in ?? () No symbol table info available. #9 0x0000000000407c0e in ?? () No symbol table info available. #10 0x000000000040efb5 in ?? () No symbol table info available. #11 0x000000000040f181 in ?? () No symbol table info available. #12 0x000000000040d7b3 in ?? () No symbol table info available. #13 0x00007ffdc96c7d8e in __libc_start_main () from /lib/libc.so.6 No symbol table info available. #14 0x0000000000402d59 in ?? () No symbol table info available. #15 0x00007fff3e9c0218 in ?? () No symbol table info available. #16 0x000000000000001c in ?? () No symbol table info available. #17 0x0000000000000005 in ?? () No symbol table info available. #18 0x00007fff3e9c1e91 in ?? () No symbol table info available. #19 0x00007fff3e9c1e9f in ?? () No symbol table info available. #20 0x00007fff3e9c1eab in ?? () No symbol table info available. #21 0x00007fff3e9c1eae in ?? () No symbol table info available. #22 0x00007fff3e9c1eba in ?? () No symbol table info available. #23 0x0000000000000000 in ?? () No symbol table info available.