{
    "Function": "findFirstBin",
    "File": "src/libraries/TreeMath.sol",
    "Parent Contracts": [],
    "High-Level Calls": [
        "BitMath",
        "BitMath",
        "BitMath",
        "BitMath",
        "BitMath",
        "BitMath"
    ],
    "Internal Calls": [
        "_getBottomId",
        "_getBottomId",
        "revert TreeMath__ErrorDepthSearch()",
        "_getBottomId",
        "_getBottomId",
        "_getBottomId",
        "_getIdsFromAbove",
        "_getIdsFromAbove"
    ],
    "Library Calls": [
        "significantBit",
        "closestBit",
        "significantBit",
        "closestBit",
        "closestBit",
        "significantBit"
    ],
    "Low-Level Calls": [],
    "Code": "function findFirstBin(\n        mapping(uint256 => uint256)[3] storage _tree,\n        uint24 _binId,\n        bool _rightSide\n    ) internal view returns (uint24) {\n        unchecked {\n            uint256 current;\n            uint256 bit;\n\n            (_binId, bit) = _getIdsFromAbove(_binId);\n\n            // Search in depth 2\n            if ((_rightSide && bit != 0) || (!_rightSide && bit != 255)) {\n                current = _tree[2][_binId];\n                bit = current.closestBit(uint8(bit), _rightSide);\n\n                if (bit != type(uint256).max) {\n                    return _getBottomId(_binId, uint24(bit));\n                }\n            }\n\n            (_binId, bit) = _getIdsFromAbove(_binId);\n\n            // Search in depth 1\n            if ((_rightSide && bit != 0) || (!_rightSide && bit != 255)) {\n                current = _tree[1][_binId];\n                bit = current.closestBit(uint8(bit), _rightSide);\n\n                if (bit != type(uint256).max) {\n                    _binId = _getBottomId(_binId, uint24(bit));\n                    current = _tree[2][_binId];\n\n                    return _getBottomId(_binId, current.significantBit(_rightSide));\n                }\n            }\n\n            // Search in depth 0\n            current = _tree[0][0];\n            bit = current.closestBit(uint8(_binId), _rightSide);\n            if (bit == type(uint256).max) revert TreeMath__ErrorDepthSearch();\n\n            current = _tree[1][bit];\n            _binId = _getBottomId(uint24(bit), current.significantBit(_rightSide));\n\n            current = _tree[2][_binId];\n            return _getBottomId(_binId, current.significantBit(_rightSide));\n        }\n    }"
}