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Overflow in `diff` #44

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rappie opened this issue Jun 10, 2024 · 0 comments

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bug

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rappie commented Jun 10, 2024

There are small issues with https://github.com/perimetersec/fuzzlib/blob/main/src/helpers/HelperMath.sol, diff for int256 can overflow and revert, just pass int128.max and int128.min. It's the same with abs, it will overflow if you pass int128.min.

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