if (reserves.length & 1 == 1) {
    require(reserves[reserves.length - 1] <= type(uint128).max, "ByteStorage: too large");
    iByte = maxI * 64;
    assembly {
        sstore(
            // @audit - overwrite SLOT+MAXI*32
            add(slot, mul(maxI, 32)),
                                                       // @audit - read SLOT+MAXI*32 (2nd entry)
            add(mload(add(reserves, add(iByte, 32))), shl(128, shr(128, sload(add(slot, mul(maxI, 32))))))
        )
    }
}
if (reserves.length & 1 == 1) {
    iByte = maxI * 64;
    assembly {
        sstore(
            // @audit - overwrite SLOT+MAXI*32
            add(slot, mul(maxI, 32)),
                                                      // @audit - read SLOT+MAXI (2nd entry)??
            add(mload(add(reserves, add(iByte, 32))), shr(128, shl(128, sload(add(slot, maxI)))))
        )
    }
}
