The Hoare assignment axiom \[\vdash \{P[E/V]\} V:=E \{P\} \]The Floyd assignment axiom \[\vdash \{P\} V:=E \{\exist v.\ (V=E[v/V]) \wedge P[v/V]\} \]Precondition strengthening \[\frac{\vdash P \Rightarrow P',\vdash\{P'\}C
专注分享技术,共同学习,共同进步。侵权联系[81616952@qq.com]
Copyright (C)ICode9.com, All Rights Reserved.
ICode9版权所有