Help solve with explanation binary bomb phase 2.

Dump of assembler code for function phase_2: 0x0000000000400edf 0x0000000000400ee0 : 0x0000000000400ee1 : 0x0000000000400ee5 : 0x0000000000400ee8 : 0x0000000000400eed :jg0x400f19 0x0000000000400ef3 : 0x0000000000400ef8 :jmp 0x400f19 0x0000000000400efa : mov 0x8 ( % rbp),%eax 0x0000000000400efd : 0x0000000000400eff : 0x0000000000400f01 : cmp %eax,0x4 (%rbp) 0x0000000000400f04 0x0000000000400f06 : 0x0000000000400f0b 0x0000000000400f17 :jmp0x400f23 0x0000000000400f19 0x0000000000400f1c: mov $0x1,%ebx push push sub mov callq %rbp %rbx $0x28,%rsp %rsp,%rsi 0x4016cb callq 0x401695 sar add %eax %ebx, %eax callq 0x401695 mov %rsp,%rbp -Type return to continue, or q