『1』什么是下溢出(underflow)和上溢出(overflow) 实数在计算机内用二进制表示,所以不是一个精确值,当数值过小的时候,被四舍五入为0,这stack overflow underflow Introduction to algorithms / Thomas H. Cormen...[etal.].—3rded. If we attempt to pop an empty stack, we say the stack underflows, ...
overflows and potential overflows. In their original evaluation, this method can detect integer overflow bugs in vulnerable contract with small overhead. Furthermore, it should be careful when coding and check the scope of the updated state of those variants to see if overflow or underflow. ...