Differences
This shows you the differences between two versions of the page.
Both sides previous revision Previous revision | |||
sav08:sign_analysis_of_expressions_and_programs [2008/05/07 23:16] giuliano |
sav08:sign_analysis_of_expressions_and_programs [2008/05/07 23:18] giuliano |
||
---|---|---|---|
Line 52: | Line 52: | ||
\end{tabular} | \end{tabular} | ||
$ | $ | ||
+ | |||
===== Sign Analysis of Programs ===== | ===== Sign Analysis of Programs ===== | ||
Line 71: | Line 72: | ||
</code> | </code> | ||
- | Abstract state: map each variable to element of $A$. | + | Abstract state: map each variable to element of $A$. Here we have $|A|^3$ possible states. |
* computation over control-flow graph | * computation over control-flow graph |