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sav07_lecture_9_skeleton [2007/04/17 15:15] vkuncak |
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| \end{equation*} | \end{equation*} | ||
| where $a^1,\ldots,a^n$ are variables ranging over a lattice $A$ (one for each control-flow graph node), and $f_k$ are monotonic functions on $A$ (one for each edge in the control-flow graph). | where $a^1,\ldots,a^n$ are variables ranging over a lattice $A$ (one for each control-flow graph node), and $f_k$ are monotonic functions on $A$ (one for each edge in the control-flow graph). | ||
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| ==== From a system of equations to one equation ==== | ==== From a system of equations to one equation ==== | ||
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| * [[http://www.di.ens.fr/~cousot/COUSOTpapers/POPL79.shtml|Systematic Design of Program Analysis Frameworks]] | * [[http://www.di.ens.fr/~cousot/COUSOTpapers/POPL79.shtml|Systematic Design of Program Analysis Frameworks]] | ||
| + | === Widening === | ||
| + | === Narrowing === | ||
| ===== ASTREE Static Analyzer ===== | ===== ASTREE Static Analyzer ===== | ||