=> 0x4117a6 <bubble_get_id+22>:	cmp    %rax,(%rdx)
   0x4117a9 <bubble_get_id+25>:	je     0x4117c0 <bubble_get_id+48>
   0x4117ab <bubble_get_id+27>:	mov    %rax,%rsi
   0x4117ae <bubble_get_id+30>:	mov    %rbx,%rdi
   0x4117b1 <bubble_get_id+33>:	callq  0x40d940 <g_type_check_instance_is_a@plt>
   0x4117b6 <bubble_get_id+38>:	test   %eax,%eax
   0x4117b8 <bubble_get_id+40>:	jne    0x4117c0 <bubble_get_id+48>
   0x4117ba <bubble_get_id+42>:	xor    %eax,%eax
   0x4117bc <bubble_get_id+44>:	pop    %rbx
   0x4117bd <bubble_get_id+45>:	retq   
   0x4117be <bubble_get_id+46>:	xchg   %ax,%ax
   0x4117c0 <bubble_get_id+48>:	callq  0x40e860 <bubble_get_type>
   0x4117c5 <bubble_get_id+53>:	mov    %rbx,%rdi
   0x4117c8 <bubble_get_id+56>:	mov    %rax,%rsi
   0x4117cb <bubble_get_id+59>:	callq  0x40d3f0 <g_type_instance_get_private@plt>
   0x4117d0 <bubble_get_id+64>:	pop    %rbx