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sav08:chaotic_iteration_in_abstract_interpretation [2008/05/20 12:46] vkuncak |
sav08:chaotic_iteration_in_abstract_interpretation [2008/05/20 12:53] vkuncak |
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Questions: | Questions: | ||
- | * What is the cost of doing one chaotic versus one parallel iteration? | + | * What is the cost of doing one chaotic versus one parallel iteration? ++|chaotic is $n$ times cheaper++ |
* Does chaotic iteration converge if parallel converges? | * Does chaotic iteration converge if parallel converges? | ||
* If it converges, will it converge to same value? | * If it converges, will it converge to same value? | ||
* If it converges, how many steps will convergence take? | * If it converges, how many steps will convergence take? | ||
+ | * What is a good way of choosing index $i$? | ||
+ | |||
+ | Let $\vec I,L_1,L_2,\ldots$ be vector of values $(g_1,\ldots,g_n)$ in parallel iteration and $I,C_1,C_2,\ldots$ be vector of values in chaotic iteration, starting from the same initial lattice value $I$. | ||
+ | |||
+ | Compare values $I$, $L_1$, $C_1$, $I_n$, $C_n$ in the lattice. | ||
+ | |||
===== References ===== | ===== References ===== |