程序和算法正确性保障： 自动验证： some sort 当我们完成了某个算法 puts a descrip 的正确性证明，我们 ithm A that is pro外 test的，debug的是什 eed A solves 么？ "人工证明：一 Can we ourselves prove our algorithms to be correct?Is there any way in which we can use formal, mathematical techniques to realize this objective?程序和算法正确性保障： ◼ 自动验证： ❑ some sort of super-algorithm that would accept as inputs a description of an algorithmic problem P and an algorithm A that is proposed as a solution, and would determine if indeed A solves P. ◼ 人工证明： ❑ Can we ourselves prove our algorithms to be correct? Is there any way in which we can use formal, mathematical techniques to realize this objective? 当我们完成了某个算法 的正确性证明，我们 test的，debug的是什 么？