Or else, the abstraction may throw away so much information that the theorem prover may yield results that are correct for the abstraction, but incorrect for the program being analysed.

• 要不然，抽象会丢掉那么多信息，以致于定理证明程序产生的结果对抽象而言是正确的，但是对于正在被分析的程序而言则是不正确的了。