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# Lines of code
https://github.com/code-423n4/2023-04-frankencoin/blob/main/contracts/MathUtil.sol#L32
# Vulnerability details
## Summary
The implementation of [_mulD18()](https://github.com/code…
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This struct is used only internally in library `MathEx` (i.e., it is not exposed to other libraries or contracts like in V3).
Replacing it with a pair of `uint256` variables saves approximately 500…
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E.g.
```
using ITensors
using ITensorNetworks
L = 12
g = named_grid((L, L, L))
s = siteinds("S=1/2", g)
psi = randomITensorNetwork(s; link_space = 2)
```
Fails (for L > 10) with the err…
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Hello,
I like the library very much, thanks a lot for building and actively supporting it.
I faced the issue that when multiplying numbers of small size, that are stored in big types, the computat…
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In library `MathEx`, implement:
```
/**
* @dev returns the smallest integer `z` such that `x * y / z ~xy.lo ? xy.hi + 2 : xy.hi + 1;
}
}
```
In contract `Strategies`, repla…
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# Lines of code
https://github.com/code-423n4/2023-01-popcorn/blob/d95fc31449c260901811196d617366d6352258cd/src/utils/MultiRewardStaking.sol#L271
# Vulnerability details
## Impact
Firstly, it may …
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# Lines of code
https://github.com/code-423n4/2023-05-ajna/blob/main/ajna-grants/src/grants/base/ExtraordinaryFunding.sol#L56
# Vulnerability details
## Impact
executeExtraordinary function, the t…
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# Lines of code
https://github.com/reserve-protocol/protocol/blob/df7ecadc2bae74244ace5e8b39e94bc992903158/contracts/libraries/Fixed.sol#L537-L556
# Vulnerability details
## Impact
```
An overflow…
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### Describe the feature request
We want all our code to be MIT-licensed, but we have this [Uint512.sol](https://github.com/taikoxyz/taiko-mono/blob/main/packages/protocol/contracts/thirdparty/LibU…
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# Need Input validation for unchangeable **variables** in constructor
[https://github.com/code-423n4/2022-10-inverse/blob/3e81f0f5908ea99b36e6ab72f13488bbfe622183/src/Market.sol#L61-L90](https://gith…