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Query solver to strip more writes #277

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msooseth opened this issue Jun 20, 2023 · 1 comment
Closed

Query solver to strip more writes #277

msooseth opened this issue Jun 20, 2023 · 1 comment
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enhancement New feature or request

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@msooseth
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Instead of only applying static top-level simplification to stripWrites, we can also call a full-on SMT solver (perhaps with some time-tick timeout), to simplify not only at top-level some sub-expression(s). The code currently applies a bunch of top-level heuristics/rewrites here:

hevm/src/EVM/Expr.hs

Line 533 in 4c8fe5b

stripWrites :: W256 -> W256 -> Expr Buf -> Expr Buf

@msooseth msooseth added the enhancement New feature or request label Jun 23, 2023
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msooseth commented Sep 7, 2023

Some of this is being fixed with #367 . The rest I plan to fix with #331

@msooseth msooseth closed this as completed Sep 7, 2023
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