Contract

Contract Source Code (Solidity)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

Outline

• interface IERC20
•    - function totalSupply()
•    - function balanceOf(address account)
•    - function transfer(address to, uint256 ...
•    - function allowance(address owner, add ...
•    - function approve(address spender, uin ...
•    - function transferFrom(
• interface IERC20Metadata is IERC20
•    - function name()
•    - function symbol()
•    - function decimals()
•    - function _msgSender()
•    - function _msgData()
•  contract ERC20 is Context, IERC20, ...
•    - function name()
•    - function symbol()
•    - function decimals()
•    - function totalSupply()
•    - function balanceOf(address account)
•    - function transfer(address to, uint256 ...
•    - function allowance(address owner, add ...
•    - function approve(address spender, uin ...
•    - function transferFrom(
•    - function increaseAllowance(address sp ...
•    - function decreaseAllowance(address sp ...
•    - function _transfer(
•    - function _mint(address account, uint2 ...
•    - function _burn(address account, uint2 ...
•    - function _approve(
•    - function _spendAllowance(
•    - function _beforeTokenTransfer(
•    - function _afterTokenTransfer(
• interface IERC20Permit
•    - function permit(
•    - function nonces(address owner)
•    - function DOMAIN_SEPARATOR()
• library Address
•    - function isContract(address account)
•    - function sendValue(address payable re ...
•    - function functionCall(address target, ...
•    - function functionCall(
•    - function functionCallWithValue(
•    - function functionCallWithValue(
•    - function functionStaticCall(address t ...
•    - function functionStaticCall(
•    - function functionDelegateCall(address ...
•    - function functionDelegateCall(
•    - function verifyCallResult(
• library SafeERC20
•    - function safeTransfer(
•    - function safeTransferFrom(
•    - function safeApprove(
•    - function safeIncreaseAllowance(
•    - function safeDecreaseAllowance(
•    - function safePermit(
•    - function _callOptionalReturn(IERC20 t ...
• library Math
•    - function max(uint256 a, uint256 b)
•    - function min(uint256 a, uint256 b)
•    - function average(uint256 a, uint256 b ...
•    - function ceilDiv(uint256 a, uint256 b ...
•    - function mulDiv(
•    - function mulDiv(
•    - function sqrt(uint256 a)
•    - function sqrt(uint256 a, Rounding rou ...
• library SafeCast
•    - function toUint248(uint256 value)
•    - function toUint240(uint256 value)
•    - function toUint232(uint256 value)
•    - function toUint224(uint256 value)
•    - function toUint216(uint256 value)
•    - function toUint208(uint256 value)
•    - function toUint200(uint256 value)
•    - function toUint192(uint256 value)
•    - function toUint184(uint256 value)
•    - function toUint176(uint256 value)
•    - function toUint168(uint256 value)
•    - function toUint160(uint256 value)
•    - function toUint152(uint256 value)
•    - function toUint144(uint256 value)
•    - function toUint136(uint256 value)
•    - function toUint128(uint256 value)
•    - function toUint120(uint256 value)
•    - function toUint112(uint256 value)
•    - function toUint104(uint256 value)
•    - function toUint96(uint256 value)
•    - function toUint88(uint256 value)
•    - function toUint80(uint256 value)
•    - function toUint72(uint256 value)
•    - function toUint64(uint256 value)
•    - function toUint56(uint256 value)
•    - function toUint48(uint256 value)
•    - function toUint40(uint256 value)
•    - function toUint32(uint256 value)
•    - function toUint24(uint256 value)
•    - function toUint16(uint256 value)
•    - function toUint8(uint256 value)
•    - function toUint256(int256 value)
•    - function toInt248(int256 value)
•    - function toInt240(int256 value)
•    - function toInt232(int256 value)
•    - function toInt224(int256 value)
•    - function toInt216(int256 value)
•    - function toInt208(int256 value)
•    - function toInt200(int256 value)
•    - function toInt192(int256 value)
•    - function toInt184(int256 value)
•    - function toInt176(int256 value)
•    - function toInt168(int256 value)
•    - function toInt160(int256 value)
•    - function toInt152(int256 value)
•    - function toInt144(int256 value)
•    - function toInt136(int256 value)
•    - function toInt128(int256 value)
•    - function toInt120(int256 value)
•    - function toInt112(int256 value)
•    - function toInt104(int256 value)
•    - function toInt96(int256 value)
•    - function toInt88(int256 value)
•    - function toInt80(int256 value)
•    - function toInt72(int256 value)
•    - function toInt64(int256 value)
•    - function toInt56(int256 value)
•    - function toInt48(int256 value)
•    - function toInt40(int256 value)
•    - function toInt32(int256 value)
•    - function toInt24(int256 value)
•    - function toInt16(int256 value)
•    - function toInt8(int256 value)
•    - function toInt256(uint256 value)
•    - function owner()
•    - function _checkOwner()
•    - function renounceOwnership()
•    - function transferOwnership(address ne ...
•    - function _transferOwnership(address n ...
•  contract RewardManager is Ownable
•    - function setAdminFeeShare(uint256 _ad ...
•    - function _addRewards(uint256 rewardAm ...
•    - function claimAdminFee()
•    - function pendingReward(address user_)
•    - function _depositLp(address to, uint2 ...
•    - function _withdrawLp(address from, ui ...
•    - function claimRewards()
•  contract Pool is RewardManager *
•    - function toSystemPrecision(uint256 am ...
•    - function fromSystemPrecision(uint256 ...
•    - function deposit(uint256 amount)
•    - function withdraw(uint256 amountLp)
•    - function _preWithdrawSwap(uint256 amo ...
•    - function swapToVUsd(address user, uin ...
•    - function swapFromVUsd(address user, u ...
•    - function getY(uint256 x)
•    - function getPrice()
•    - function _updateD()
•    - function sqrt(uint256 n)
•    - function cbrt(uint256 n)
•    - function setFeeShare(uint256 _feeShar ...
•    - function setRouter(address _router)

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

/**
 *Submitted for verification at Etherscan.io on 2023-03-30
*/

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC20 standard as defined in the EIP.
 */
interface IERC20 {
    /**
     * @dev Emitted when `value` tokens are moved from one account (`from`) to
     * another (`to`).
     *
     * Note that `value` may be zero.
     */
    event Transfer(address indexed from, address indexed to, uint256 value);

    /**
     * @dev Emitted when the allowance of a `spender` for an `owner` is set by
     * a call to {approve}. `value` is the new allowance.
     */
    event Approval(address indexed owner, address indexed spender, uint256 value);

    /**
     * @dev Returns the amount of tokens in existence.
     */
    function totalSupply() external view returns (uint256);

    /**
     * @dev Returns the amount of tokens owned by `account`.
     */
    function balanceOf(address account) external view returns (uint256);

    /**
     * @dev Moves `amount` tokens from the caller's account to `to`.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transfer(address to, uint256 amount) external returns (bool);

    /**
     * @dev Returns the remaining number of tokens that `spender` will be
     * allowed to spend on behalf of `owner` through {transferFrom}. This is
     * zero by default.
     *
     * This value changes when {approve} or {transferFrom} are called.
     */
    function allowance(address owner, address spender) external view returns (uint256);

    /**
     * @dev Sets `amount` as the allowance of `spender` over the caller's tokens.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * IMPORTANT: Beware that changing an allowance with this method brings the risk
     * that someone may use both the old and the new allowance by unfortunate
     * transaction ordering. One possible solution to mitigate this race
     * condition is to first reduce the spender's allowance to 0 and set the
     * desired value afterwards:
     * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
     *
     * Emits an {Approval} event.
     */
    function approve(address spender, uint256 amount) external returns (bool);

    /**
     * @dev Moves `amount` tokens from `from` to `to` using the
     * allowance mechanism. `amount` is then deducted from the caller's
     * allowance.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transferFrom(
        address from,
        address to,
        uint256 amount
    ) external returns (bool);
}

/**
 * @dev Interface for the optional metadata functions from the ERC20 standard.
 *
 * _Available since v4.1._
 */
interface IERC20Metadata is IERC20 {
    /**
     * @dev Returns the name of the token.
     */
    function name() external view returns (string memory);

    /**
     * @dev Returns the symbol of the token.
     */
    function symbol() external view returns (string memory);

    /**
     * @dev Returns the decimals places of the token.
     */
    function decimals() external view returns (uint8);
}

/**
 * @dev Provides information about the current execution context, including the
 * sender of the transaction and its data. While these are generally available
 * via msg.sender and msg.data, they should not be accessed in such a direct
 * manner, since when dealing with meta-transactions the account sending and
 * paying for execution may not be the actual sender (as far as an application
 * is concerned).
 *
 * This contract is only required for intermediate, library-like contracts.
 */
abstract contract Context {
    function _msgSender() internal view virtual returns (address) {
        return msg.sender;
    }

    function _msgData() internal view virtual returns (bytes calldata) {
        return msg.data;
    }
}

/**
 * @dev Implementation of the {IERC20} interface.
 *
 * This implementation is agnostic to the way tokens are created. This means
 * that a supply mechanism has to be added in a derived contract using {_mint}.
 * For a generic mechanism see {ERC20PresetMinterPauser}.
 *
 * TIP: For a detailed writeup see our guide
 * https://forum.zeppelin.solutions/t/how-to-implement-erc20-supply-mechanisms/226[How
 * to implement supply mechanisms].
 *
 * We have followed general OpenZeppelin Contracts guidelines: functions revert
 * instead returning `false` on failure. This behavior is nonetheless
 * conventional and does not conflict with the expectations of ERC20
 * applications.
 *
 * Additionally, an {Approval} event is emitted on calls to {transferFrom}.
 * This allows applications to reconstruct the allowance for all accounts just
 * by listening to said events. Other implementations of the EIP may not emit
 * these events, as it isn't required by the specification.
 *
 * Finally, the non-standard {decreaseAllowance} and {increaseAllowance}
 * functions have been added to mitigate the well-known issues around setting
 * allowances. See {IERC20-approve}.
 */
contract ERC20 is Context, IERC20, IERC20Metadata {
    mapping(address => uint256) private _balances;

    mapping(address => mapping(address => uint256)) private _allowances;

    uint256 private _totalSupply;

    string private _name;
    string private _symbol;

    /**
     * @dev Sets the values for {name} and {symbol}.
     *
     * The default value of {decimals} is 18. To select a different value for
     * {decimals} you should overload it.
     *
     * All two of these values are immutable: they can only be set once during
     * construction.
     */
    constructor(string memory name_, string memory symbol_) {
        _name = name_;
        _symbol = symbol_;
    }

    /**
     * @dev Returns the name of the token.
     */
    function name() public view virtual override returns (string memory) {
        return _name;
    }

    /**
     * @dev Returns the symbol of the token, usually a shorter version of the
     * name.
     */
    function symbol() public view virtual override returns (string memory) {
        return _symbol;
    }

    /**
     * @dev Returns the number of decimals used to get its user representation.
     * For example, if `decimals` equals `2`, a balance of `505` tokens should
     * be displayed to a user as `5.05` (`505 / 10 ** 2`).
     *
     * Tokens usually opt for a value of 18, imitating the relationship between
     * Ether and Wei. This is the value {ERC20} uses, unless this function is
     * overridden;
     *
     * NOTE: This information is only used for _display_ purposes: it in
     * no way affects any of the arithmetic of the contract, including
     * {IERC20-balanceOf} and {IERC20-transfer}.
     */
    function decimals() public view virtual override returns (uint8) {
        return 18;
    }

    /**
     * @dev See {IERC20-totalSupply}.
     */
    function totalSupply() public view virtual override returns (uint256) {
        return _totalSupply;
    }

    /**
     * @dev See {IERC20-balanceOf}.
     */
    function balanceOf(address account) public view virtual override returns (uint256) {
        return _balances[account];
    }

    /**
     * @dev See {IERC20-transfer}.
     *
     * Requirements:
     *
     * - `to` cannot be the zero address.
     * - the caller must have a balance of at least `amount`.
     */
    function transfer(address to, uint256 amount) public virtual override returns (bool) {
        address owner = _msgSender();
        _transfer(owner, to, amount);
        return true;
    }

    /**
     * @dev See {IERC20-allowance}.
     */
    function allowance(address owner, address spender) public view virtual override returns (uint256) {
        return _allowances[owner][spender];
    }

    /**
     * @dev See {IERC20-approve}.
     *
     * NOTE: If `amount` is the maximum `uint256`, the allowance is not updated on
     * `transferFrom`. This is semantically equivalent to an infinite approval.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     */
    function approve(address spender, uint256 amount) public virtual override returns (bool) {
        address owner = _msgSender();
        _approve(owner, spender, amount);
        return true;
    }

    /**
     * @dev See {IERC20-transferFrom}.
     *
     * Emits an {Approval} event indicating the updated allowance. This is not
     * required by the EIP. See the note at the beginning of {ERC20}.
     *
     * NOTE: Does not update the allowance if the current allowance
     * is the maximum `uint256`.
     *
     * Requirements:
     *
     * - `from` and `to` cannot be the zero address.
     * - `from` must have a balance of at least `amount`.
     * - the caller must have allowance for ``from``'s tokens of at least
     * `amount`.
     */
    function transferFrom(
        address from,
        address to,
        uint256 amount
    ) public virtual override returns (bool) {
        address spender = _msgSender();
        _spendAllowance(from, spender, amount);
        _transfer(from, to, amount);
        return true;
    }

    /**
     * @dev Atomically increases the allowance granted to `spender` by the caller.
     *
     * This is an alternative to {approve} that can be used as a mitigation for
     * problems described in {IERC20-approve}.
     *
     * Emits an {Approval} event indicating the updated allowance.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     */
    function increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) {
        address owner = _msgSender();
        _approve(owner, spender, allowance(owner, spender) + addedValue);
        return true;
    }

    /**
     * @dev Atomically decreases the allowance granted to `spender` by the caller.
     *
     * This is an alternative to {approve} that can be used as a mitigation for
     * problems described in {IERC20-approve}.
     *
     * Emits an {Approval} event indicating the updated allowance.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     * - `spender` must have allowance for the caller of at least
     * `subtractedValue`.
     */
    function decreaseAllowance(address spender, uint256 subtractedValue) public virtual returns (bool) {
        address owner = _msgSender();
        uint256 currentAllowance = allowance(owner, spender);
        require(currentAllowance >= subtractedValue, "ERC20: decreased allowance below zero");
        unchecked {
            _approve(owner, spender, currentAllowance - subtractedValue);
        }

        return true;
    }

    /**
     * @dev Moves `amount` of tokens from `from` to `to`.
     *
     * This internal function is equivalent to {transfer}, and can be used to
     * e.g. implement automatic token fees, slashing mechanisms, etc.
     *
     * Emits a {Transfer} event.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `from` must have a balance of at least `amount`.
     */
    function _transfer(
        address from,
        address to,
        uint256 amount
    ) internal virtual {
        require(from != address(0), "ERC20: transfer from the zero address");
        require(to != address(0), "ERC20: transfer to the zero address");

        _beforeTokenTransfer(from, to, amount);

        uint256 fromBalance = _balances[from];
        require(fromBalance >= amount, "ERC20: transfer amount exceeds balance");
        unchecked {
            _balances[from] = fromBalance - amount;
        }
        _balances[to] += amount;

        emit Transfer(from, to, amount);

        _afterTokenTransfer(from, to, amount);
    }

    /** @dev Creates `amount` tokens and assigns them to `account`, increasing
     * the total supply.
     *
     * Emits a {Transfer} event with `from` set to the zero address.
     *
     * Requirements:
     *
     * - `account` cannot be the zero address.
     */
    function _mint(address account, uint256 amount) internal virtual {
        require(account != address(0), "ERC20: mint to the zero address");

        _beforeTokenTransfer(address(0), account, amount);

        _totalSupply += amount;
        _balances[account] += amount;
        emit Transfer(address(0), account, amount);

        _afterTokenTransfer(address(0), account, amount);
    }

    /**
     * @dev Destroys `amount` tokens from `account`, reducing the
     * total supply.
     *
     * Emits a {Transfer} event with `to` set to the zero address.
     *
     * Requirements:
     *
     * - `account` cannot be the zero address.
     * - `account` must have at least `amount` tokens.
     */
    function _burn(address account, uint256 amount) internal virtual {
        require(account != address(0), "ERC20: burn from the zero address");

        _beforeTokenTransfer(account, address(0), amount);

        uint256 accountBalance = _balances[account];
        require(accountBalance >= amount, "ERC20: burn amount exceeds balance");
        unchecked {
            _balances[account] = accountBalance - amount;
        }
        _totalSupply -= amount;

        emit Transfer(account, address(0), amount);

        _afterTokenTransfer(account, address(0), amount);
    }

    /**
     * @dev Sets `amount` as the allowance of `spender` over the `owner` s tokens.
     *
     * This internal function is equivalent to `approve`, and can be used to
     * e.g. set automatic allowances for certain subsystems, etc.
     *
     * Emits an {Approval} event.
     *
     * Requirements:
     *
     * - `owner` cannot be the zero address.
     * - `spender` cannot be the zero address.
     */
    function _approve(
        address owner,
        address spender,
        uint256 amount
    ) internal virtual {
        require(owner != address(0), "ERC20: approve from the zero address");
        require(spender != address(0), "ERC20: approve to the zero address");

        _allowances[owner][spender] = amount;
        emit Approval(owner, spender, amount);
    }

    /**
     * @dev Updates `owner` s allowance for `spender` based on spent `amount`.
     *
     * Does not update the allowance amount in case of infinite allowance.
     * Revert if not enough allowance is available.
     *
     * Might emit an {Approval} event.
     */
    function _spendAllowance(
        address owner,
        address spender,
        uint256 amount
    ) internal virtual {
        uint256 currentAllowance = allowance(owner, spender);
        if (currentAllowance != type(uint256).max) {
            require(currentAllowance >= amount, "ERC20: insufficient allowance");
            unchecked {
                _approve(owner, spender, currentAllowance - amount);
            }
        }
    }

    /**
     * @dev Hook that is called before any transfer of tokens. This includes
     * minting and burning.
     *
     * Calling conditions:
     *
     * - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens
     * will be transferred to `to`.
     * - when `from` is zero, `amount` tokens will be minted for `to`.
     * - when `to` is zero, `amount` of ``from``'s tokens will be burned.
     * - `from` and `to` are never both zero.
     *
     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
     */
    function _beforeTokenTransfer(
        address from,
        address to,
        uint256 amount
    ) internal virtual {}

    /**
     * @dev Hook that is called after any transfer of tokens. This includes
     * minting and burning.
     *
     * Calling conditions:
     *
     * - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens
     * has been transferred to `to`.
     * - when `from` is zero, `amount` tokens have been minted for `to`.
     * - when `to` is zero, `amount` of ``from``'s tokens have been burned.
     * - `from` and `to` are never both zero.
     *
     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
     */
    function _afterTokenTransfer(
        address from,
        address to,
        uint256 amount
    ) internal virtual {}
}

/**
 * @dev Interface of the ERC20 Permit extension allowing approvals to be made via signatures, as defined in
 * https://eips.ethereum.org/EIPS/eip-2612[EIP-2612].
 *
 * Adds the {permit} method, which can be used to change an account's ERC20 allowance (see {IERC20-allowance}) by
 * presenting a message signed by the account. By not relying on {IERC20-approve}, the token holder account doesn't
 * need to send a transaction, and thus is not required to hold Ether at all.
 */
interface IERC20Permit {
    /**
     * @dev Sets `value` as the allowance of `spender` over ``owner``'s tokens,
     * given ``owner``'s signed approval.
     *
     * IMPORTANT: The same issues {IERC20-approve} has related to transaction
     * ordering also apply here.
     *
     * Emits an {Approval} event.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     * - `deadline` must be a timestamp in the future.
     * - `v`, `r` and `s` must be a valid `secp256k1` signature from `owner`
     * over the EIP712-formatted function arguments.
     * - the signature must use ``owner``'s current nonce (see {nonces}).
     *
     * For more information on the signature format, see the
     * https://eips.ethereum.org/EIPS/eip-2612#specification[relevant EIP
     * section].
     */
    function permit(
        address owner,
        address spender,
        uint256 value,
        uint256 deadline,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) external;

    /**
     * @dev Returns the current nonce for `owner`. This value must be
     * included whenever a signature is generated for {permit}.
     *
     * Every successful call to {permit} increases ``owner``'s nonce by one. This
     * prevents a signature from being used multiple times.
     */
    function nonces(address owner) external view returns (uint256);

    /**
     * @dev Returns the domain separator used in the encoding of the signature for {permit}, as defined by {EIP712}.
     */
    // solhint-disable-next-line func-name-mixedcase
    function DOMAIN_SEPARATOR() external view returns (bytes32);
}

/**
 * @dev Collection of functions related to the address type
 */
library Address {
    /**
     * @dev Returns true if `account` is a contract.
     *
     * [IMPORTANT]
     * ====
     * It is unsafe to assume that an address for which this function returns
     * false is an externally-owned account (EOA) and not a contract.
     *
     * Among others, `isContract` will return false for the following
     * types of addresses:
     *
     *  - an externally-owned account
     *  - a contract in construction
     *  - an address where a contract will be created
     *  - an address where a contract lived, but was destroyed
     * ====
     *
     * [IMPORTANT]
     * ====
     * You shouldn't rely on `isContract` to protect against flash loan attacks!
     *
     * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets
     * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract
     * constructor.
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // This method relies on extcodesize/address.code.length, which returns 0
        // for contracts in construction, since the code is only stored at the end
        // of the constructor execution.

        return account.code.length > 0;
    }

    /**
     * @dev Replacement for Solidity's `transfer`: sends `amount` wei to
     * `recipient`, forwarding all available gas and reverting on errors.
     *
     * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost
     * of certain opcodes, possibly making contracts go over the 2300 gas limit
     * imposed by `transfer`, making them unable to receive funds via
     * `transfer`. {sendValue} removes this limitation.
     *
     * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].
     *
     * IMPORTANT: because control is transferred to `recipient`, care must be
     * taken to not create reentrancy vulnerabilities. Consider using
     * {ReentrancyGuard} or the
     * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
     */
    function sendValue(address payable recipient, uint256 amount) internal {
        require(address(this).balance >= amount, "Address: insufficient balance");

        (bool success, ) = recipient.call{value: amount}("");
        require(success, "Address: unable to send value, recipient may have reverted");
    }

    /**
     * @dev Performs a Solidity function call using a low level `call`. A
     * plain `call` is an unsafe replacement for a function call: use this
     * function instead.
     *
     * If `target` reverts with a revert reason, it is bubbled up by this
     * function (like regular Solidity function calls).
     *
     * Returns the raw returned data. To convert to the expected return value,
     * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].
     *
     * Requirements:
     *
     * - `target` must be a contract.
     * - calling `target` with `data` must not revert.
     *
     * _Available since v3.1._
     */
    function functionCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionCall(target, data, "Address: low-level call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with
     * `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal returns (bytes memory) {
        return functionCallWithValue(target, data, 0, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but also transferring `value` wei to `target`.
     *
     * Requirements:
     *
     * - the calling contract must have an ETH balance of at least `value`.
     * - the called Solidity function must be `payable`.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(
        address target,
        bytes memory data,
        uint256 value
    ) internal returns (bytes memory) {
        return functionCallWithValue(target, data, value, "Address: low-level call with value failed");
    }

    /**
     * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but
     * with `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(
        address target,
        bytes memory data,
        uint256 value,
        string memory errorMessage
    ) internal returns (bytes memory) {
        require(address(this).balance >= value, "Address: insufficient balance for call");
        require(isContract(target), "Address: call to non-contract");

        (bool success, bytes memory returndata) = target.call{value: value}(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {
        return functionStaticCall(target, data, "Address: low-level static call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal view returns (bytes memory) {
        require(isContract(target), "Address: static call to non-contract");

        (bool success, bytes memory returndata) = target.staticcall(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionDelegateCall(target, data, "Address: low-level delegate call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal returns (bytes memory) {
        require(isContract(target), "Address: delegate call to non-contract");

        (bool success, bytes memory returndata) = target.delegatecall(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the
     * revert reason using the provided one.
     *
     * _Available since v4.3._
     */
    function verifyCallResult(
        bool success,
        bytes memory returndata,
        string memory errorMessage
    ) internal pure returns (bytes memory) {
        if (success) {
            return returndata;
        } else {
            // Look for revert reason and bubble it up if present
            if (returndata.length > 0) {
                // The easiest way to bubble the revert reason is using memory via assembly
                /// @solidity memory-safe-assembly
                assembly {
                    let returndata_size := mload(returndata)
                    revert(add(32, returndata), returndata_size)
                }
            } else {
                revert(errorMessage);
            }
        }
    }
}

/**
 * @title SafeERC20
 * @dev Wrappers around ERC20 operations that throw on failure (when the token
 * contract returns false). Tokens that return no value (and instead revert or
 * throw on failure) are also supported, non-reverting calls are assumed to be
 * successful.
 * To use this library you can add a `using SafeERC20 for IERC20;` statement to your contract,
 * which allows you to call the safe operations as `token.safeTransfer(...)`, etc.
 */
library SafeERC20 {
    using Address for address;

    function safeTransfer(
        IERC20 token,
        address to,
        uint256 value
    ) internal {
        _callOptionalReturn(token, abi.encodeWithSelector(token.transfer.selector, to, value));
    }

    function safeTransferFrom(
        IERC20 token,
        address from,
        address to,
        uint256 value
    ) internal {
        _callOptionalReturn(token, abi.encodeWithSelector(token.transferFrom.selector, from, to, value));
    }

    /**
     * @dev Deprecated. This function has issues similar to the ones found in
     * {IERC20-approve}, and its usage is discouraged.
     *
     * Whenever possible, use {safeIncreaseAllowance} and
     * {safeDecreaseAllowance} instead.
     */
    function safeApprove(
        IERC20 token,
        address spender,
        uint256 value
    ) internal {
        // safeApprove should only be called when setting an initial allowance,
        // or when resetting it to zero. To increase and decrease it, use
        // 'safeIncreaseAllowance' and 'safeDecreaseAllowance'
        require(
            (value == 0) || (token.allowance(address(this), spender) == 0),
            "SafeERC20: approve from non-zero to non-zero allowance"
        );
        _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, value));
    }

    function safeIncreaseAllowance(
        IERC20 token,
        address spender,
        uint256 value
    ) internal {
        uint256 newAllowance = token.allowance(address(this), spender) + value;
        _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));
    }

    function safeDecreaseAllowance(
        IERC20 token,
        address spender,
        uint256 value
    ) internal {
        unchecked {
            uint256 oldAllowance = token.allowance(address(this), spender);
            require(oldAllowance >= value, "SafeERC20: decreased allowance below zero");
            uint256 newAllowance = oldAllowance - value;
            _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));
        }
    }

    function safePermit(
        IERC20Permit token,
        address owner,
        address spender,
        uint256 value,
        uint256 deadline,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) internal {
        uint256 nonceBefore = token.nonces(owner);
        token.permit(owner, spender, value, deadline, v, r, s);
        uint256 nonceAfter = token.nonces(owner);
        require(nonceAfter == nonceBefore + 1, "SafeERC20: permit did not succeed");
    }

    /**
     * @dev Imitates a Solidity high-level call (i.e. a regular function call to a contract), relaxing the requirement
     * on the return value: the return value is optional (but if data is returned, it must not be false).
     * @param token The token targeted by the call.
     * @param data The call data (encoded using abi.encode or one of its variants).
     */
    function _callOptionalReturn(IERC20 token, bytes memory data) private {
        // We need to perform a low level call here, to bypass Solidity's return data size checking mechanism, since
        // we're implementing it ourselves. We use {Address.functionCall} to perform this call, which verifies that
        // the target address contains contract code and also asserts for success in the low-level call.

        bytes memory returndata = address(token).functionCall(data, "SafeERC20: low-level call failed");
        if (returndata.length > 0) {
            // Return data is optional
            require(abi.decode(returndata, (bool)), "SafeERC20: ERC20 operation did not succeed");
        }
    }
}

/**
 * @dev Standard math utilities missing in the Solidity language.
 */
library Math {
    enum Rounding {
        Down, // Toward negative infinity
        Up, // Toward infinity
        Zero // Toward zero
    }

    /**
     * @dev Returns the largest of two numbers.
     */
    function max(uint256 a, uint256 b) internal pure returns (uint256) {
        return a >= b ? a : b;
    }

    /**
     * @dev Returns the smallest of two numbers.
     */
    function min(uint256 a, uint256 b) internal pure returns (uint256) {
        return a < b ? a : b;
    }

    /**
     * @dev Returns the average of two numbers. The result is rounded towards
     * zero.
     */
    function average(uint256 a, uint256 b) internal pure returns (uint256) {
        // (a + b) / 2 can overflow.
        return (a & b) + (a ^ b) / 2;
    }

    /**
     * @dev Returns the ceiling of the division of two numbers.
     *
     * This differs from standard division with `/` in that it rounds up instead
     * of rounding down.
     */
    function ceilDiv(uint256 a, uint256 b) internal pure returns (uint256) {
        // (a + b - 1) / b can overflow on addition, so we distribute.
        return a == 0 ? 0 : (a - 1) / b + 1;
    }

    /**
     * @notice Calculates floor(x * y / denominator) with full precision. Throws if result overflows a uint256 or denominator == 0
     * @dev Original credit to Remco Bloemen under MIT license (https://xn--2-umb.com/21/muldiv)
     * with further edits by Uniswap Labs also under MIT license.
     */
    function mulDiv(
        uint256 x,
        uint256 y,
        uint256 denominator
    ) internal pure returns (uint256 result) {
        unchecked {
            // 512-bit multiply [prod1 prod0] = x * y. Compute the product mod 2^256 and mod 2^256 - 1, then use
            // use the Chinese Remainder Theorem to reconstruct the 512 bit result. The result is stored in two 256
            // variables such that product = prod1 * 2^256 + prod0.
            uint256 prod0; // Least significant 256 bits of the product
            uint256 prod1; // Most significant 256 bits of the product
            assembly {
                let mm := mulmod(x, y, not(0))
                prod0 := mul(x, y)
                prod1 := sub(sub(mm, prod0), lt(mm, prod0))
            }

            // Handle non-overflow cases, 256 by 256 division.
            if (prod1 == 0) {
                return prod0 / denominator;
            }

            // Make sure the result is less than 2^256. Also prevents denominator == 0.
            require(denominator > prod1);

            ///////////////////////////////////////////////
            // 512 by 256 division.
            ///////////////////////////////////////////////

            // Make division exact by subtracting the remainder from [prod1 prod0].
            uint256 remainder;
            assembly {
                // Compute remainder using mulmod.
                remainder := mulmod(x, y, denominator)

                // Subtract 256 bit number from 512 bit number.
                prod1 := sub(prod1, gt(remainder, prod0))
                prod0 := sub(prod0, remainder)
            }

            // Factor powers of two out of denominator and compute largest power of two divisor of denominator. Always >= 1.
            // See https://cs.stackexchange.com/q/138556/92363.

            // Does not overflow because the denominator cannot be zero at this stage in the function.
            uint256 twos = denominator & (~denominator + 1);
            assembly {
                // Divide denominator by twos.
                denominator := div(denominator, twos)

                // Divide [prod1 prod0] by twos.
                prod0 := div(prod0, twos)

                // Flip twos such that it is 2^256 / twos. If twos is zero, then it becomes one.
                twos := add(div(sub(0, twos), twos), 1)
            }

            // Shift in bits from prod1 into prod0.
            prod0 |= prod1 * twos;

            // Invert denominator mod 2^256. Now that denominator is an odd number, it has an inverse modulo 2^256 such
            // that denominator * inv = 1 mod 2^256. Compute the inverse by starting with a seed that is correct for
            // four bits. That is, denominator * inv = 1 mod 2^4.
            uint256 inverse = (3 * denominator) ^ 2;

            // Use the Newton-Raphson iteration to improve the precision. Thanks to Hensel's lifting lemma, this also works
            // in modular arithmetic, doubling the correct bits in each step.
            inverse *= 2 - denominator * inverse; // inverse mod 2^8
            inverse *= 2 - denominator * inverse; // inverse mod 2^16
            inverse *= 2 - denominator * inverse; // inverse mod 2^32
            inverse *= 2 - denominator * inverse; // inverse mod 2^64
            inverse *= 2 - denominator * inverse; // inverse mod 2^128
            inverse *= 2 - denominator * inverse; // inverse mod 2^256

            // Because the division is now exact we can divide by multiplying with the modular inverse of denominator.
            // This will give us the correct result modulo 2^256. Since the preconditions guarantee that the outcome is
            // less than 2^256, this is the final result. We don't need to compute the high bits of the result and prod1
            // is no longer required.
            result = prod0 * inverse;
            return result;
        }
    }

    /**
     * @notice Calculates x * y / denominator with full precision, following the selected rounding direction.
     */
    function mulDiv(
        uint256 x,
        uint256 y,
        uint256 denominator,
        Rounding rounding
    ) internal pure returns (uint256) {
        uint256 result = mulDiv(x, y, denominator);
        if (rounding == Rounding.Up && mulmod(x, y, denominator) > 0) {
            result += 1;
        }
        return result;
    }

    /**
     * @dev Returns the square root of a number. It the number is not a perfect square, the value is rounded down.
     *
     * Inspired by Henry S. Warren, Jr.'s "Hacker's Delight" (Chapter 11).
     */
    function sqrt(uint256 a) internal pure returns (uint256) {
        if (a == 0) {
            return 0;
        }

        // For our first guess, we get the biggest power of 2 which is smaller than the square root of the target.
        // We know that the "msb" (most significant bit) of our target number `a` is a power of 2 such that we have
        // `msb(a) <= a < 2*msb(a)`.
        // We also know that `k`, the position of the most significant bit, is such that `msb(a) = 2**k`.
        // This gives `2**k < a <= 2**(k+1)` → `2**(k/2) <= sqrt(a) < 2 ** (k/2+1)`.
        // Using an algorithm similar to the msb conmputation, we are able to compute `result = 2**(k/2)` which is a
        // good first aproximation of `sqrt(a)` with at least 1 correct bit.
        uint256 result = 1;
        uint256 x = a;
        if (x >> 128 > 0) {
            x >>= 128;
            result <<= 64;
        }
        if (x >> 64 > 0) {
            x >>= 64;
            result <<= 32;
        }
        if (x >> 32 > 0) {
            x >>= 32;
            result <<= 16;
        }
        if (x >> 16 > 0) {
            x >>= 16;
            result <<= 8;
        }
        if (x >> 8 > 0) {
            x >>= 8;
            result <<= 4;
        }
        if (x >> 4 > 0) {
            x >>= 4;
            result <<= 2;
        }
        if (x >> 2 > 0) {
            result <<= 1;
        }

        // At this point `result` is an estimation with one bit of precision. We know the true value is a uint128,
        // since it is the square root of a uint256. Newton's method converges quadratically (precision doubles at
        // every iteration). We thus need at most 7 iteration to turn our partial result with one bit of precision
        // into the expected uint128 result.
        unchecked {
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            return min(result, a / result);
        }
    }

    /**
     * @notice Calculates sqrt(a), following the selected rounding direction.
     */
    function sqrt(uint256 a, Rounding rounding) internal pure returns (uint256) {
        uint256 result = sqrt(a);
        if (rounding == Rounding.Up && result * result < a) {
            result += 1;
        }
        return result;
    }
}

/**
 * @dev Wrappers over Solidity's uintXX/intXX casting operators with added overflow
 * checks.
 *
 * Downcasting from uint256/int256 in Solidity does not revert on overflow. This can
 * easily result in undesired exploitation or bugs, since developers usually
 * assume that overflows raise errors. `SafeCast` restores this intuition by
 * reverting the transaction when such an operation overflows.
 *
 * Using this library instead of the unchecked operations eliminates an entire
 * class of bugs, so it's recommended to use it always.
 *
 * Can be combined with {SafeMath} and {SignedSafeMath} to extend it to smaller types, by performing
 * all math on `uint256` and `int256` and then downcasting.
 */
library SafeCast {
    /**
     * @dev Returns the downcasted uint248 from uint256, reverting on
     * overflow (when the input is greater than largest uint248).
     *
     * Counterpart to Solidity's `uint248` operator.
     *
     * Requirements:
     *
     * - input must fit into 248 bits
     *
     * _Available since v4.7._
     */
    function toUint248(uint256 value) internal pure returns (uint248) {
        require(value <= type(uint248).max, "SafeCast: value doesn't fit in 248 bits");
        return uint248(value);
    }

    /**
     * @dev Returns the downcasted uint240 from uint256, reverting on
     * overflow (when the input is greater than largest uint240).
     *
     * Counterpart to Solidity's `uint240` operator.
     *
     * Requirements:
     *
     * - input must fit into 240 bits
     *
     * _Available since v4.7._
     */
    function toUint240(uint256 value) internal pure returns (uint240) {
        require(value <= type(uint240).max, "SafeCast: value doesn't fit in 240 bits");
        return uint240(value);
    }

    /**
     * @dev Returns the downcasted uint232 from uint256, reverting on
     * overflow (when the input is greater than largest uint232).
     *
     * Counterpart to Solidity's `uint232` operator.
     *
     * Requirements:
     *
     * - input must fit into 232 bits
     *
     * _Available since v4.7._
     */
    function toUint232(uint256 value) internal pure returns (uint232) {
        require(value <= type(uint232).max, "SafeCast: value doesn't fit in 232 bits");
        return uint232(value);
    }

    /**
     * @dev Returns the downcasted uint224 from uint256, reverting on
     * overflow (when the input is greater than largest uint224).
     *
     * Counterpart to Solidity's `uint224` operator.
     *
     * Requirements:
     *
     * - input must fit into 224 bits
     *
     * _Available since v4.2._
     */
    function toUint224(uint256 value) internal pure returns (uint224) {
        require(value <= type(uint224).max, "SafeCast: value doesn't fit in 224 bits");
        return uint224(value);
    }

    /**
     * @dev Returns the downcasted uint216 from uint256, reverting on
     * overflow (when the input is greater than largest uint216).
     *
     * Counterpart to Solidity's `uint216` operator.
     *
     * Requirements:
     *
     * - input must fit into 216 bits
     *
     * _Available since v4.7._
     */
    function toUint216(uint256 value) internal pure returns (uint216) {
        require(value <= type(uint216).max, "SafeCast: value doesn't fit in 216 bits");
        return uint216(value);
    }

    /**
     * @dev Returns the downcasted uint208 from uint256, reverting on
     * overflow (when the input is greater than largest uint208).
     *
     * Counterpart to Solidity's `uint208` operator.
     *
     * Requirements:
     *
     * - input must fit into 208 bits
     *
     * _Available since v4.7._
     */
    function toUint208(uint256 value) internal pure returns (uint208) {
        require(value <= type(uint208).max, "SafeCast: value doesn't fit in 208 bits");
        return uint208(value);
    }

    /**
     * @dev Returns the downcasted uint200 from uint256, reverting on
     * overflow (when the input is greater than largest uint200).
     *
     * Counterpart to Solidity's `uint200` operator.
     *
     * Requirements:
     *
     * - input must fit into 200 bits
     *
     * _Available since v4.7._
     */
    function toUint200(uint256 value) internal pure returns (uint200) {
        require(value <= type(uint200).max, "SafeCast: value doesn't fit in 200 bits");
        return uint200(value);
    }

    /**
     * @dev Returns the downcasted uint192 from uint256, reverting on
     * overflow (when the input is greater than largest uint192).
     *
     * Counterpart to Solidity's `uint192` operator.
     *
     * Requirements:
     *
     * - input must fit into 192 bits
     *
     * _Available since v4.7._
     */
    function toUint192(uint256 value) internal pure returns (uint192) {
        require(value <= type(uint192).max, "SafeCast: value doesn't fit in 192 bits");
        return uint192(value);
    }

    /**
     * @dev Returns the downcasted uint184 from uint256, reverting on
     * overflow (when the input is greater than largest uint184).
     *
     * Counterpart to Solidity's `uint184` operator.
     *
     * Requirements:
     *
     * - input must fit into 184 bits
     *
     * _Available since v4.7._
     */
    function toUint184(uint256 value) internal pure returns (uint184) {
        require(value <= type(uint184).max, "SafeCast: value doesn't fit in 184 bits");
        return uint184(value);
    }

    /**
     * @dev Returns the downcasted uint176 from uint256, reverting on
     * overflow (when the input is greater than largest uint176).
     *
     * Counterpart to Solidity's `uint176` operator.
     *
     * Requirements:
     *
     * - input must fit into 176 bits
     *
     * _Available since v4.7._
     */
    function toUint176(uint256 value) internal pure returns (uint176) {
        require(value <= type(uint176).max, "SafeCast: value doesn't fit in 176 bits");
        return uint176(value);
    }

    /**
     * @dev Returns the downcasted uint168 from uint256, reverting on
     * overflow (when the input is greater than largest uint168).
     *
     * Counterpart to Solidity's `uint168` operator.
     *
     * Requirements:
     *
     * - input must fit into 168 bits
     *
     * _Available since v4.7._
     */
    function toUint168(uint256 value) internal pure returns (uint168) {
        require(value <= type(uint168).max, "SafeCast: value doesn't fit in 168 bits");
        return uint168(value);
    }

    /**
     * @dev Returns the downcasted uint160 from uint256, reverting on
     * overflow (when the input is greater than largest uint160).
     *
     * Counterpart to Solidity's `uint160` operator.
     *
     * Requirements:
     *
     * - input must fit into 160 bits
     *
     * _Available since v4.7._
     */
    function toUint160(uint256 value) internal pure returns (uint160) {
        require(value <= type(uint160).max, "SafeCast: value doesn't fit in 160 bits");
        return uint160(value);
    }

    /**
     * @dev Returns the downcasted uint152 from uint256, reverting on
     * overflow (when the input is greater than largest uint152).
     *
     * Counterpart to Solidity's `uint152` operator.
     *
     * Requirements:
     *
     * - input must fit into 152 bits
     *
     * _Available since v4.7._
     */
    function toUint152(uint256 value) internal pure returns (uint152) {
        require(value <= type(uint152).max, "SafeCast: value doesn't fit in 152 bits");
        return uint152(value);
    }

    /**
     * @dev Returns the downcasted uint144 from uint256, reverting on
     * overflow (when the input is greater than largest uint144).
     *
     * Counterpart to Solidity's `uint144` operator.
     *
     * Requirements:
     *
     * - input must fit into 144 bits
     *
     * _Available since v4.7._
     */
    function toUint144(uint256 value) internal pure returns (uint144) {
        require(value <= type(uint144).max, "SafeCast: value doesn't fit in 144 bits");
        return uint144(value);
    }

    /**
     * @dev Returns the downcasted uint136 from uint256, reverting on
     * overflow (when the input is greater than largest uint136).
     *
     * Counterpart to Solidity's `uint136` operator.
     *
     * Requirements:
     *
     * - input must fit into 136 bits
     *
     * _Available since v4.7._
     */
    function toUint136(uint256 value) internal pure returns (uint136) {
        require(value <= type(uint136).max, "SafeCast: value doesn't fit in 136 bits");
        return uint136(value);
    }

    /**
     * @dev Returns the downcasted uint128 from uint256, reverting on
     * overflow (when the input is greater than largest uint128).
     *
     * Counterpart to Solidity's `uint128` operator.
     *
     * Requirements:
     *
     * - input must fit into 128 bits
     *
     * _Available since v2.5._
     */
    function toUint128(uint256 value) internal pure returns (uint128) {
        require(value <= type(uint128).max, "SafeCast: value doesn't fit in 128 bits");
        return uint128(value);
    }

    /**
     * @dev Returns the downcasted uint120 from uint256, reverting on
     * overflow (when the input is greater than largest uint120).
     *
     * Counterpart to Solidity's `uint120` operator.
     *
     * Requirements:
     *
     * - input must fit into 120 bits
     *
     * _Available since v4.7._
     */
    function toUint120(uint256 value) internal pure returns (uint120) {
        require(value <= type(uint120).max, "SafeCast: value doesn't fit in 120 bits");
        return uint120(value);
    }

    /**
     * @dev Returns the downcasted uint112 from uint256, reverting on
     * overflow (when the input is greater than largest uint112).
     *
     * Counterpart to Solidity's `uint112` operator.
     *
     * Requirements:
     *
     * - input must fit into 112 bits
     *
     * _Available since v4.7._
     */
    function toUint112(uint256 value) internal pure returns (uint112) {
        require(value <= type(uint112).max, "SafeCast: value doesn't fit in 112 bits");
        return uint112(value);
    }

    /**
     * @dev Returns the downcasted uint104 from uint256, reverting on
     * overflow (when the input is greater than largest uint104).
     *
     * Counterpart to Solidity's `uint104` operator.
     *
     * Requirements:
     *
     * - input must fit into 104 bits
     *
     * _Available since v4.7._
     */
    function toUint104(uint256 value) internal pure returns (uint104) {
        require(value <= type(uint104).max, "SafeCast: value doesn't fit in 104 bits");
        return uint104(value);
    }

    /**
     * @dev Returns the downcasted uint96 from uint256, reverting on
     * overflow (when the input is greater than largest uint96).
     *
     * Counterpart to Solidity's `uint96` operator.
     *
     * Requirements:
     *
     * - input must fit into 96 bits
     *
     * _Available since v4.2._
     */
    function toUint96(uint256 value) internal pure returns (uint96) {
        require(value <= type(uint96).max, "SafeCast: value doesn't fit in 96 bits");
        return uint96(value);
    }

    /**
     * @dev Returns the downcasted uint88 from uint256, reverting on
     * overflow (when the input is greater than largest uint88).
     *
     * Counterpart to Solidity's `uint88` operator.
     *
     * Requirements:
     *
     * - input must fit into 88 bits
     *
     * _Available since v4.7._
     */
    function toUint88(uint256 value) internal pure returns (uint88) {
        require(value <= type(uint88).max, "SafeCast: value doesn't fit in 88 bits");
        return uint88(value);
    }

    /**
     * @dev Returns the downcasted uint80 from uint256, reverting on
     * overflow (when the input is greater than largest uint80).
     *
     * Counterpart to Solidity's `uint80` operator.
     *
     * Requirements:
     *
     * - input must fit into 80 bits
     *
     * _Available since v4.7._
     */
    function toUint80(uint256 value) internal pure returns (uint80) {
        require(value <= type(uint80).max, "SafeCast: value doesn't fit in 80 bits");
        return uint80(value);
    }

    /**
     * @dev Returns the downcasted uint72 from uint256, reverting on
     * overflow (when the input is greater than largest uint72).
     *
     * Counterpart to Solidity's `uint72` operator.
     *
     * Requirements:
     *
     * - input must fit into 72 bits
     *
     * _Available since v4.7._
     */
    function toUint72(uint256 value) internal pure returns (uint72) {
        require(value <= type(uint72).max, "SafeCast: value doesn't fit in 72 bits");
        return uint72(value);
    }

    /**
     * @dev Returns the downcasted uint64 from uint256, reverting on
     * overflow (when the input is greater than largest uint64).
     *
     * Counterpart to Solidity's `uint64` operator.
     *
     * Requirements:
     *
     * - input must fit into 64 bits
     *
     * _Available since v2.5._
     */
    function toUint64(uint256 value) internal pure returns (uint64) {
        require(value <= type(uint64).max, "SafeCast: value doesn't fit in 64 bits");
        return uint64(value);
    }

    /**
     * @dev Returns the downcasted uint56 from uint256, reverting on
     * overflow (when the input is greater than largest uint56).
     *
     * Counterpart to Solidity's `uint56` operator.
     *
     * Requirements:
     *
     * - input must fit into 56 bits
     *
     * _Available since v4.7._
     */
    function toUint56(uint256 value) internal pure returns (uint56) {
        require(value <= type(uint56).max, "SafeCast: value doesn't fit in 56 bits");
        return uint56(value);
    }

    /**
     * @dev Returns the downcasted uint48 from uint256, reverting on
     * overflow (when the input is greater than largest uint48).
     *
     * Counterpart to Solidity's `uint48` operator.
     *
     * Requirements:
     *
     * - input must fit into 48 bits
     *
     * _Available since v4.7._
     */
    function toUint48(uint256 value) internal pure returns (uint48) {
        require(value <= type(uint48).max, "SafeCast: value doesn't fit in 48 bits");
        return uint48(value);
    }

    /**
     * @dev Returns the downcasted uint40 from uint256, reverting on
     * overflow (when the input is greater than largest uint40).
     *
     * Counterpart to Solidity's `uint40` operator.
     *
     * Requirements:
     *
     * - input must fit into 40 bits
     *
     * _Available since v4.7._
     */
    function toUint40(uint256 value) internal pure returns (uint40) {
        require(value <= type(uint40).max, "SafeCast: value doesn't fit in 40 bits");
        return uint40(value);
    }

    /**
     * @dev Returns the downcasted uint32 from uint256, reverting on
     * overflow (when the input is greater than largest uint32).
     *
     * Counterpart to Solidity's `uint32` operator.
     *
     * Requirements:
     *
     * - input must fit into 32 bits
     *
     * _Available since v2.5._
     */
    function toUint32(uint256 value) internal pure returns (uint32) {
        require(value <= type(uint32).max, "SafeCast: value doesn't fit in 32 bits");
        return uint32(value);
    }

    /**
     * @dev Returns the downcasted uint24 from uint256, reverting on
     * overflow (when the input is greater than largest uint24).
     *
     * Counterpart to Solidity's `uint24` operator.
     *
     * Requirements:
     *
     * - input must fit into 24 bits
     *
     * _Available since v4.7._
     */
    function toUint24(uint256 value) internal pure returns (uint24) {
        require(value <= type(uint24).max, "SafeCast: value doesn't fit in 24 bits");
        return uint24(value);
    }

    /**
     * @dev Returns the downcasted uint16 from uint256, reverting on
     * overflow (when the input is greater than largest uint16).
     *
     * Counterpart to Solidity's `uint16` operator.
     *
     * Requirements:
     *
     * - input must fit into 16 bits
     *
     * _Available since v2.5._
     */
    function toUint16(uint256 value) internal pure returns (uint16) {
        require(value <= type(uint16).max, "SafeCast: value doesn't fit in 16 bits");
        return uint16(value);
    }

    /**
     * @dev Returns the downcasted uint8 from uint256, reverting on
     * overflow (when the input is greater than largest uint8).
     *
     * Counterpart to Solidity's `uint8` operator.
     *
     * Requirements:
     *
     * - input must fit into 8 bits
     *
     * _Available since v2.5._
     */
    function toUint8(uint256 value) internal pure returns (uint8) {
        require(value <= type(uint8).max, "SafeCast: value doesn't fit in 8 bits");
        return uint8(value);
    }

    /**
     * @dev Converts a signed int256 into an unsigned uint256.
     *
     * Requirements:
     *
     * - input must be greater than or equal to 0.
     *
     * _Available since v3.0._
     */
    function toUint256(int256 value) internal pure returns (uint256) {
        require(value >= 0, "SafeCast: value must be positive");
        return uint256(value);
    }

    /**
     * @dev Returns the downcasted int248 from int256, reverting on
     * overflow (when the input is less than smallest int248 or
     * greater than largest int248).
     *
     * Counterpart to Solidity's `int248` operator.
     *
     * Requirements:
     *
     * - input must fit into 248 bits
     *
     * _Available since v4.7._
     */
    function toInt248(int256 value) internal pure returns (int248) {
        require(value >= type(int248).min && value <= type(int248).max, "SafeCast: value doesn't fit in 248 bits");
        return int248(value);
    }

    /**
     * @dev Returns the downcasted int240 from int256, reverting on
     * overflow (when the input is less than smallest int240 or
     * greater than largest int240).
     *
     * Counterpart to Solidity's `int240` operator.
     *
     * Requirements:
     *
     * - input must fit into 240 bits
     *
     * _Available since v4.7._
     */
    function toInt240(int256 value) internal pure returns (int240) {
        require(value >= type(int240).min && value <= type(int240).max, "SafeCast: value doesn't fit in 240 bits");
        return int240(value);
    }

    /**
     * @dev Returns the downcasted int232 from int256, reverting on
     * overflow (when the input is less than smallest int232 or
     * greater than largest int232).
     *
     * Counterpart to Solidity's `int232` operator.
     *
     * Requirements:
     *
     * - input must fit into 232 bits
     *
     * _Available since v4.7._
     */
    function toInt232(int256 value) internal pure returns (int232) {
        require(value >= type(int232).min && value <= type(int232).max, "SafeCast: value doesn't fit in 232 bits");
        return int232(value);
    }

    /**
     * @dev Returns the downcasted int224 from int256, reverting on
     * overflow (when the input is less than smallest int224 or
     * greater than largest int224).
     *
     * Counterpart to Solidity's `int224` operator.
     *
     * Requirements:
     *
     * - input must fit into 224 bits
     *
     * _Available since v4.7._
     */
    function toInt224(int256 value) internal pure returns (int224) {
        require(value >= type(int224).min && value <= type(int224).max, "SafeCast: value doesn't fit in 224 bits");
        return int224(value);
    }

    /**
     * @dev Returns the downcasted int216 from int256, reverting on
     * overflow (when the input is less than smallest int216 or
     * greater than largest int216).
     *
     * Counterpart to Solidity's `int216` operator.
     *
     * Requirements:
     *
     * - input must fit into 216 bits
     *
     * _Available since v4.7._
     */
    function toInt216(int256 value) internal pure returns (int216) {
        require(value >= type(int216).min && value <= type(int216).max, "SafeCast: value doesn't fit in 216 bits");
        return int216(value);
    }

    /**
     * @dev Returns the downcasted int208 from int256, reverting on
     * overflow (when the input is less than smallest int208 or
     * greater than largest int208).
     *
     * Counterpart to Solidity's `int208` operator.
     *
     * Requirements:
     *
     * - input must fit into 208 bits
     *
     * _Available since v4.7._
     */
    function toInt208(int256 value) internal pure returns (int208) {
        require(value >= type(int208).min && value <= type(int208).max, "SafeCast: value doesn't fit in 208 bits");
        return int208(value);
    }

    /**
     * @dev Returns the downcasted int200 from int256, reverting on
     * overflow (when the input is less than smallest int200 or
     * greater than largest int200).
     *
     * Counterpart to Solidity's `int200` operator.
     *
     * Requirements:
     *
     * - input must fit into 200 bits
     *
     * _Available since v4.7._
     */
    function toInt200(int256 value) internal pure returns (int200) {
        require(value >= type(int200).min && value <= type(int200).max, "SafeCast: value doesn't fit in 200 bits");
        return int200(value);
    }

    /**
     * @dev Returns the downcasted int192 from int256, reverting on
     * overflow (when the input is less than smallest int192 or
     * greater than largest int192).
     *
     * Counterpart to Solidity's `int192` operator.
     *
     * Requirements:
     *
     * - input must fit into 192 bits
     *
     * _Available since v4.7._
     */
    function toInt192(int256 value) internal pure returns (int192) {
        require(value >= type(int192).min && value <= type(int192).max, "SafeCast: value doesn't fit in 192 bits");
        return int192(value);
    }

    /**
     * @dev Returns the downcasted int184 from int256, reverting on
     * overflow (when the input is less than smallest int184 or
     * greater than largest int184).
     *
     * Counterpart to Solidity's `int184` operator.
     *
     * Requirements:
     *
     * - input must fit into 184 bits
     *
     * _Available since v4.7._
     */
    function toInt184(int256 value) internal pure returns (int184) {
        require(value >= type(int184).min && value <= type(int184).max, "SafeCast: value doesn't fit in 184 bits");
        return int184(value);
    }

    /**
     * @dev Returns the downcasted int176 from int256, reverting on
     * overflow (when the input is less than smallest int176 or
     * greater than largest int176).
     *
     * Counterpart to Solidity's `int176` operator.
     *
     * Requirements:
     *
     * - input must fit into 176 bits
     *
     * _Available since v4.7._
     */
    function toInt176(int256 value) internal pure returns (int176) {
        require(value >= type(int176).min && value <= type(int176).max, "SafeCast: value doesn't fit in 176 bits");
        return int176(value);
    }

    /**
     * @dev Returns the downcasted int168 from int256, reverting on
     * overflow (when the input is less than smallest int168 or
     * greater than largest int168).
     *
     * Counterpart to Solidity's `int168` operator.
     *
     * Requirements:
     *
     * - input must fit into 168 bits
     *
     * _Available since v4.7._
     */
    function toInt168(int256 value) internal pure returns (int168) {
        require(value >= type(int168).min && value <= type(int168).max, "SafeCast: value doesn't fit in 168 bits");
        return int168(value);
    }

    /**
     * @dev Returns the downcasted int160 from int256, reverting on
     * overflow (when the input is less than smallest int160 or
     * greater than largest int160).
     *
     * Counterpart to Solidity's `int160` operator.
     *
     * Requirements:
     *
     * - input must fit into 160 bits
     *
     * _Available since v4.7._
     */
    function toInt160(int256 value) internal pure returns (int160) {
        require(value >= type(int160).min && value <= type(int160).max, "SafeCast: value doesn't fit in 160 bits");
        return int160(value);
    }

    /**
     * @dev Returns the downcasted int152 from int256, reverting on
     * overflow (when the input is less than smallest int152 or
     * greater than largest int152).
     *
     * Counterpart to Solidity's `int152` operator.
     *
     * Requirements:
     *
     * - input must fit into 152 bits
     *
     * _Available since v4.7._
     */
    function toInt152(int256 value) internal pure returns (int152) {
        require(value >= type(int152).min && value <= type(int152).max, "SafeCast: value doesn't fit in 152 bits");
        return int152(value);
    }

    /**
     * @dev Returns the downcasted int144 from int256, reverting on
     * overflow (when the input is less than smallest int144 or
     * greater than largest int144).
     *
     * Counterpart to Solidity's `int144` operator.
     *
     * Requirements:
     *
     * - input must fit into 144 bits
     *
     * _Available since v4.7._
     */
    function toInt144(int256 value) internal pure returns (int144) {
        require(value >= type(int144).min && value <= type(int144).max, "SafeCast: value doesn't fit in 144 bits");
        return int144(value);
    }

    /**
     * @dev Returns the downcasted int136 from int256, reverting on
     * overflow (when the input is less than smallest int136 or
     * greater than largest int136).
     *
     * Counterpart to Solidity's `int136` operator.
     *
     * Requirements:
     *
     * - input must fit into 136 bits
     *
     * _Available since v4.7._
     */
    function toInt136(int256 value) internal pure returns (int136) {
        require(value >= type(int136).min && value <= type(int136).max, "SafeCast: value doesn't fit in 136 bits");
        return int136(value);
    }

    /**
     * @dev Returns the downcasted int128 from int256, reverting on
     * overflow (when the input is less than smallest int128 or
     * greater than largest int128).
     *
     * Counterpart to Solidity's `int128` operator.
     *
     * Requirements:
     *
     * - input must fit into 128 bits
     *
     * _Available since v3.1._
     */
    function toInt128(int256 value) internal pure returns (int128) {
        require(value >= type(int128).min && value <= type(int128).max, "SafeCast: value doesn't fit in 128 bits");
        return int128(value);
    }

    /**
     * @dev Returns the downcasted int120 from int256, reverting on
     * overflow (when the input is less than smallest int120 or
     * greater than largest int120).
     *
     * Counterpart to Solidity's `int120` operator.
     *
     * Requirements:
     *
     * - input must fit into 120 bits
     *
     * _Available since v4.7._
     */
    function toInt120(int256 value) internal pure returns (int120) {
        require(value >= type(int120).min && value <= type(int120).max, "SafeCast: value doesn't fit in 120 bits");
        return int120(value);
    }

    /**
     * @dev Returns the downcasted int112 from int256, reverting on
     * overflow (when the input is less than smallest int112 or
     * greater than largest int112).
     *
     * Counterpart to Solidity's `int112` operator.
     *
     * Requirements:
     *
     * - input must fit into 112 bits
     *
     * _Available since v4.7._
     */
    function toInt112(int256 value) internal pure returns (int112) {
        require(value >= type(int112).min && value <= type(int112).max, "SafeCast: value doesn't fit in 112 bits");
        return int112(value);
    }

    /**
     * @dev Returns the downcasted int104 from int256, reverting on
     * overflow (when the input is less than smallest int104 or
     * greater than largest int104).
     *
     * Counterpart to Solidity's `int104` operator.
     *
     * Requirements:
     *
     * - input must fit into 104 bits
     *
     * _Available since v4.7._
     */
    function toInt104(int256 value) internal pure returns (int104) {
        require(value >= type(int104).min && value <= type(int104).max, "SafeCast: value doesn't fit in 104 bits");
        return int104(value);
    }

    /**
     * @dev Returns the downcasted int96 from int256, reverting on
     * overflow (when the input is less than smallest int96 or
     * greater than largest int96).
     *
     * Counterpart to Solidity's `int96` operator.
     *
     * Requirements:
     *
     * - input must fit into 96 bits
     *
     * _Available since v4.7._
     */
    function toInt96(int256 value) internal pure returns (int96) {
        require(value >= type(int96).min && value <= type(int96).max, "SafeCast: value doesn't fit in 96 bits");
        return int96(value);
    }

    /**
     * @dev Returns the downcasted int88 from int256, reverting on
     * overflow (when the input is less than smallest int88 or
     * greater than largest int88).
     *
     * Counterpart to Solidity's `int88` operator.
     *
     * Requirements:
     *
     * - input must fit into 88 bits
     *
     * _Available since v4.7._
     */
    function toInt88(int256 value) internal pure returns (int88) {
        require(value >= type(int88).min && value <= type(int88).max, "SafeCast: value doesn't fit in 88 bits");
        return int88(value);
    }

    /**
     * @dev Returns the downcasted int80 from int256, reverting on
     * overflow (when the input is less than smallest int80 or
     * greater than largest int80).
     *
     * Counterpart to Solidity's `int80` operator.
     *
     * Requirements:
     *
     * - input must fit into 80 bits
     *
     * _Available since v4.7._
     */
    function toInt80(int256 value) internal pure returns (int80) {
        require(value >= type(int80).min && value <= type(int80).max, "SafeCast: value doesn't fit in 80 bits");
        return int80(value);
    }

    /**
     * @dev Returns the downcasted int72 from int256, reverting on
     * overflow (when the input is less than smallest int72 or
     * greater than largest int72).
     *
     * Counterpart to Solidity's `int72` operator.
     *
     * Requirements:
     *
     * - input must fit into 72 bits
     *
     * _Available since v4.7._
     */
    function toInt72(int256 value) internal pure returns (int72) {
        require(value >= type(int72).min && value <= type(int72).max, "SafeCast: value doesn't fit in 72 bits");
        return int72(value);
    }

    /**
     * @dev Returns the downcasted int64 from int256, reverting on
     * overflow (when the input is less than smallest int64 or
     * greater than largest int64).
     *
     * Counterpart to Solidity's `int64` operator.
     *
     * Requirements:
     *
     * - input must fit into 64 bits
     *
     * _Available since v3.1._
     */
    function toInt64(int256 value) internal pure returns (int64) {
        require(value >= type(int64).min && value <= type(int64).max, "SafeCast: value doesn't fit in 64 bits");
        return int64(value);
    }

    /**
     * @dev Returns the downcasted int56 from int256, reverting on
     * overflow (when the input is less than smallest int56 or
     * greater than largest int56).
     *
     * Counterpart to Solidity's `int56` operator.
     *
     * Requirements:
     *
     * - input must fit into 56 bits
     *
     * _Available since v4.7._
     */
    function toInt56(int256 value) internal pure returns (int56) {
        require(value >= type(int56).min && value <= type(int56).max, "SafeCast: value doesn't fit in 56 bits");
        return int56(value);
    }

    /**
     * @dev Returns the downcasted int48 from int256, reverting on
     * overflow (when the input is less than smallest int48 or
     * greater than largest int48).
     *
     * Counterpart to Solidity's `int48` operator.
     *
     * Requirements:
     *
     * - input must fit into 48 bits
     *
     * _Available since v4.7._
     */
    function toInt48(int256 value) internal pure returns (int48) {
        require(value >= type(int48).min && value <= type(int48).max, "SafeCast: value doesn't fit in 48 bits");
        return int48(value);
    }

    /**
     * @dev Returns the downcasted int40 from int256, reverting on
     * overflow (when the input is less than smallest int40 or
     * greater than largest int40).
     *
     * Counterpart to Solidity's `int40` operator.
     *
     * Requirements:
     *
     * - input must fit into 40 bits
     *
     * _Available since v4.7._
     */
    function toInt40(int256 value) internal pure returns (int40) {
        require(value >= type(int40).min && value <= type(int40).max, "SafeCast: value doesn't fit in 40 bits");
        return int40(value);
    }

    /**
     * @dev Returns the downcasted int32 from int256, reverting on
     * overflow (when the input is less than smallest int32 or
     * greater than largest int32).
     *
     * Counterpart to Solidity's `int32` operator.
     *
     * Requirements:
     *
     * - input must fit into 32 bits
     *
     * _Available since v3.1._
     */
    function toInt32(int256 value) internal pure returns (int32) {
        require(value >= type(int32).min && value <= type(int32).max, "SafeCast: value doesn't fit in 32 bits");
        return int32(value);
    }

    /**
     * @dev Returns the downcasted int24 from int256, reverting on
     * overflow (when the input is less than smallest int24 or
     * greater than largest int24).
     *
     * Counterpart to Solidity's `int24` operator.
     *
     * Requirements:
     *
     * - input must fit into 24 bits
     *
     * _Available since v4.7._
     */
    function toInt24(int256 value) internal pure returns (int24) {
        require(value >= type(int24).min && value <= type(int24).max, "SafeCast: value doesn't fit in 24 bits");
        return int24(value);
    }

    /**
     * @dev Returns the downcasted int16 from int256, reverting on
     * overflow (when the input is less than smallest int16 or
     * greater than largest int16).
     *
     * Counterpart to Solidity's `int16` operator.
     *
     * Requirements:
     *
     * - input must fit into 16 bits
     *
     * _Available since v3.1._
     */
    function toInt16(int256 value) internal pure returns (int16) {
        require(value >= type(int16).min && value <= type(int16).max, "SafeCast: value doesn't fit in 16 bits");
        return int16(value);
    }

    /**
     * @dev Returns the downcasted int8 from int256, reverting on
     * overflow (when the input is less than smallest int8 or
     * greater than largest int8).
     *
     * Counterpart to Solidity's `int8` operator.
     *
     * Requirements:
     *
     * - input must fit into 8 bits
     *
     * _Available since v3.1._
     */
    function toInt8(int256 value) internal pure returns (int8) {
        require(value >= type(int8).min && value <= type(int8).max, "SafeCast: value doesn't fit in 8 bits");
        return int8(value);
    }

    /**
     * @dev Converts an unsigned uint256 into a signed int256.
     *
     * Requirements:
     *
     * - input must be less than or equal to maxInt256.
     *
     * _Available since v3.0._
     */
    function toInt256(uint256 value) internal pure returns (int256) {
        // Note: Unsafe cast below is okay because `type(int256).max` is guaranteed to be positive
        require(value <= uint256(type(int256).max), "SafeCast: value doesn't fit in an int256");
        return int256(value);
    }
}

/**
 * @dev Contract module which provides a basic access control mechanism, where
 * there is an account (an owner) that can be granted exclusive access to
 * specific functions.
 *
 * By default, the owner account will be the one that deploys the contract. This
 * can later be changed with {transferOwnership}.
 *
 * This module is used through inheritance. It will make available the modifier
 * `onlyOwner`, which can be applied to your functions to restrict their use to
 * the owner.
 */
abstract contract Ownable is Context {
    address private _owner;

    event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);

    /**
     * @dev Initializes the contract setting the deployer as the initial owner.
     */
    constructor() {
        _transferOwnership(_msgSender());
    }

    /**
     * @dev Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        _checkOwner();
        _;
    }

    /**
     * @dev Returns the address of the current owner.
     */
    function owner() public view virtual returns (address) {
        return _owner;
    }

    /**
     * @dev Throws if the sender is not the owner.
     */
    function _checkOwner() internal view virtual {
        require(owner() == _msgSender(), "Ownable: caller is not the owner");
    }

    /**
     * @dev Leaves the contract without owner. It will not be possible to call
     * `onlyOwner` functions anymore. Can only be called by the current owner.
     *
     * NOTE: Renouncing ownership will leave the contract without an owner,
     * thereby removing any functionality that is only available to the owner.
     */
    function renounceOwnership() public virtual onlyOwner {
        _transferOwnership(address(0));
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Can only be called by the current owner.
     */
    function transferOwnership(address newOwner) public virtual onlyOwner {
        require(newOwner != address(0), "Ownable: new owner is the zero address");
        _transferOwnership(newOwner);
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Internal function without access restriction.
     */
    function _transferOwnership(address newOwner) internal virtual {
        address oldOwner = _owner;
        _owner = newOwner;
        emit OwnershipTransferred(oldOwner, newOwner);
    }
}

contract RewardManager is Ownable {
    using SafeERC20 for ERC20;
    uint256 private constant P = 52;
    uint256 private constant BP = 1e4;
    // Info of each user.
    struct UserInfo {
        // How many LP tokens the user has provided.
        uint256 lpAmount;
        // Reward debt.
        uint256 rewardDebt;
    }
    // Total virtual LP token amount
    uint256 public totalLpAmount;
    // Accumulated rewards per share, shifted left by P bits
    uint256 public accRewardPerShareP;

    // Reward token
    ERC20 public token;
    // Info of each user that stakes virtual LP tokens
    mapping(address => UserInfo) public userInfo;

    // Armin fee share (in BP)
    uint256 public adminFeeShareBP;
    // Unclaimed admin fee amount
    uint256 public adminFeeAmount;

    event Deposit(address indexed user, uint256 amount);
    event Withdraw(address indexed user, uint256 amount);
    event RewardsClaimed(address indexed user, uint256 amount);

    constructor(ERC20 token_) {
        token = token_;
        // Default admin fee is 20%
        adminFeeShareBP = BP / 5;
    }

    function setAdminFeeShare(uint256 _adminFeeShareBP) external onlyOwner {
        require(_adminFeeShareBP <= BP, "RewardManager: too high");
        adminFeeShareBP = _adminFeeShareBP;
    }

    // Add revard to the pool, split admin fee share and update accumulated rewards per share
    function _addRewards(uint256 rewardAmount_) internal {
        if (totalLpAmount > 0) {
            uint256 adminFeeRewards = rewardAmount_ * adminFeeShareBP / BP;
            unchecked {
                rewardAmount_ -= adminFeeRewards;
            }
            accRewardPerShareP += (rewardAmount_ << P) / totalLpAmount;
            adminFeeAmount += adminFeeRewards;
        }
    }

    function claimAdminFee() external onlyOwner {
        if (adminFeeAmount > 0) {
            token.safeTransfer(msg.sender, adminFeeAmount);
            adminFeeAmount = 0;
        }
    }

    // Returns pending rewards for the address
    function pendingReward(address user_) external view returns (uint256)
    {
        UserInfo memory user = userInfo[user_];
        return ((user.lpAmount * accRewardPerShareP) >> P) - user.rewardDebt;
    }

    // Deposit LP amount for the user, updates user reward debt and pays pending rewards
    function _depositLp(address to, uint256 lpAmount) internal {
        UserInfo storage user = userInfo[to];
        uint256 pending;
        uint256 userLpAmount_ = user.lpAmount; // Gas optimization
        if (userLpAmount_ > 0) {
            pending = ((userLpAmount_ * accRewardPerShareP) >> P) - user.rewardDebt;
        }
        totalLpAmount += lpAmount;
        userLpAmount_ += lpAmount;
        user.lpAmount = userLpAmount_;
        user.rewardDebt = (userLpAmount_ * accRewardPerShareP) >> P;
        if (pending > 0) {
            token.safeTransfer(to, pending);
            emit RewardsClaimed(to, pending);
        }
        emit Deposit(to, lpAmount);
    }

    // Withdraws LP amount for the user, updates user reward debt and pays pending rewards
    function _withdrawLp(address from, uint256 lpAmount) internal {
        UserInfo storage user = userInfo[from];
        uint256 userLpAmount_ = user.lpAmount; // Gas optimization
        require(userLpAmount_ >= lpAmount, "RewardManager: not enough amount");
        uint256 pending;
        if (userLpAmount_ > 0) {
            pending = ((userLpAmount_ * accRewardPerShareP) >> P) - user.rewardDebt;
        }
        totalLpAmount -= lpAmount;
        userLpAmount_ -= lpAmount;
        user.lpAmount = userLpAmount_;
        user.rewardDebt = (userLpAmount_ * accRewardPerShareP) >> P;
        if (pending > 0) {
            token.safeTransfer(from, pending);
            emit RewardsClaimed(from, pending);    
        }
        emit Withdraw(from, lpAmount);
    }

    // Claims pending rewards without updating stake balance
    function claimRewards() external {
        UserInfo storage user = userInfo[msg.sender];
        if (user.lpAmount > 0) {
            uint256 rewards = (user.lpAmount * accRewardPerShareP) >> P;
            uint256 pending = rewards - user.rewardDebt;
            if (pending > 0) {
                user.rewardDebt = rewards;
                token.safeTransfer(msg.sender, pending);
                emit RewardsClaimed(msg.sender, pending);
            }
        }
    }
}

// 4AD - D = 4A(x + y) - (D³ / 4xy)
// X - is value of real stable token
// Y - is value of virtual usd

contract Pool is RewardManager {
    using SafeERC20 for ERC20;
    uint256 public a;
    int256 constant public PP = 1e4; // Price Precision
    uint256 private constant BP = 10000; // Basis Points
    uint256 private constant MAX_TOKEN_BALANCE = 2 ** 40; // Max possible token balance
    uint256 public feeShareBP;

    address public router;
    uint256 public tokenBalance;
    uint256 public vUsdBalance;
    uint256 public d;

    uint256 private tokenAmountReduce;
    uint256 private tokenAmountIncrease;

    event SwappedToVUsd(address sender, address token, uint256 amount, uint256 vUsdAmount, uint256 fee);
    event SwappedFromVUsd(address recipient, address token, uint256 vUsdAmount, uint256 amount, uint256 fee);

    constructor(address router_,
        uint256 a_,
        ERC20 token_,
        uint256 feeShareBP_) RewardManager(token_) {
        a = a_;
        router = router_;
        feeShareBP = feeShareBP_;

        uint8 decimals = token_.decimals();
        if (decimals > 3) {
            tokenAmountReduce = 10 ** (decimals - 3);
        }
        if (decimals < 3) {
            tokenAmountIncrease = 10 ** (3 - decimals);
        }
    }

    modifier onlyRouter() {
        require(router == msg.sender, "Pool: caller is not router");
        _;
    }

    function toSystemPrecision(uint256 amount) internal view returns (uint256) {
        if (tokenAmountReduce > 0) {
            return amount / tokenAmountReduce;
        } else if (tokenAmountIncrease > 0) {
            return amount * tokenAmountIncrease;
        }
        return amount;
    }

    function fromSystemPrecision(uint256 amount) internal view returns (uint256) {
        if (tokenAmountReduce > 0) {
            return amount * tokenAmountReduce;
        } else if (tokenAmountIncrease > 0) {
            return amount / tokenAmountIncrease;
        }
        return amount;
    }

    // Calculate price and deposit token according to the amount and price, then add the same amount to the X and to the Y
    function deposit(uint256 amount) external {
        uint256 oldD = d;

        uint256 amountSP = toSystemPrecision(amount);
        require(amountSP > 0, "Pool: too little");
        tokenBalance += amountSP;
        vUsdBalance += amountSP;
        require(tokenBalance < MAX_TOKEN_BALANCE, "Pool: too much");

        token.safeTransferFrom(msg.sender, address(this), amount);

        _updateD();

        if (totalLpAmount == 0 || oldD == 0) {
            // Initial deposit
            _depositLp(msg.sender, d >> 1); // Divide by 2 to have initial LP amount close to deposited token amount
        } else {
            // Consequent deposits, mint LP according to the D increase
            _depositLp(msg.sender, totalLpAmount * (d - oldD) / oldD);
        }
    }

    // Subtract X and Y for that amount, calculate current price and withdraw the token to the user according to the price
    function withdraw(uint256 amountLp) external {
        uint256 totalLpAmount_ = totalLpAmount; // Gas optimization

        _withdrawLp(msg.sender, amountLp);

        // Calculate actual and virtual tokens using burned LP amount share
        // Swap the difference, get total amount to transfer/burn
        uint256 amountSP = _preWithdrawSwap(
            tokenBalance * amountLp / totalLpAmount_, 
            vUsdBalance * amountLp / totalLpAmount_
        );

        // Always equal amounts removed from actual and virtual tokens
        tokenBalance -= amountSP;
        vUsdBalance -= amountSP;
        
        // Update D and transfer tokens to the sender
        _updateD();
        token.safeTransfer(msg.sender, fromSystemPrecision(amountSP));
    }

    // Calculate differentce between actual and virtual token, divide by 2 and swap
    // Return min of resulting actual/virtual token amount
    function _preWithdrawSwap(uint256 amountToken, uint256 amountVUsd) internal view returns (uint256) {
        if (amountToken > amountVUsd) {
            uint256 extraToken;
            // We can use unchecked here because amountToken > amountVUsd
            unchecked {
                extraToken = (amountToken - amountVUsd) >> 1;
            }
            uint256 extraVUsd = vUsdBalance - this.getY(tokenBalance + extraToken);
            unchecked {
                return Math.min(amountToken - extraToken, amountVUsd + extraVUsd);
            }
        } else {
            uint256 extraVUsd;
            // We can use unchecked here because amountVUsd >= amountToken
            unchecked {
                extraVUsd = (amountVUsd - amountToken) >> 1;
            }
            uint256 extraToken = tokenBalance - this.getY(vUsdBalance + extraVUsd);
            unchecked {
                return Math.min(amountVUsd - extraVUsd, amountToken + extraToken);
            }
        }
    }

    // Transfer amount from the user to the bridge, calculate new Y according to new X, and return the difference between old and new value
    function swapToVUsd(address user, uint256 amount) external onlyRouter returns (uint256) {
        uint256 result; // 0 by default
        uint256 fee;
        if (amount > 0) {
            fee = amount * feeShareBP / BP;
            uint256 amountIn = toSystemPrecision(amount - fee);
            // Incorporate rounding dust into the fee
            fee = amount - fromSystemPrecision(amountIn);

            tokenBalance += amountIn;
            uint256 vUsdNewAmount = this.getY(tokenBalance);
            if (vUsdBalance > vUsdNewAmount) {
                result = vUsdBalance - vUsdNewAmount;
            }
            vUsdBalance = vUsdNewAmount;
            token.safeTransferFrom(user, address(this), amount);
            _addRewards(fee);
        }

        emit SwappedToVUsd(user, address(token), amount, result, fee);
        return result;
    }

    // Calculate new X according to new Y, Transfer calculated amount from the bridge to the user, and return the amount
    function swapFromVUsd(address user, uint256 amount) external onlyRouter returns (uint256) {
        uint256 result; // 0 by default
        uint256 fee;
        if (amount > 0) {
            vUsdBalance += amount;
            uint256 newAmount = this.getY(vUsdBalance);
            if (tokenBalance > newAmount) {
                result = fromSystemPrecision(tokenBalance - newAmount);
            } // Otherwise result stays 0
            fee = result * feeShareBP / BP;
            // We can use unchecked here because feeShareBP <= BP
            unchecked {
                result -= fee;
            }
            tokenBalance = newAmount;
            token.safeTransfer(user, result);
            _addRewards(fee);
        }
        emit SwappedFromVUsd(user, address(token), amount, result, fee);
        return result;
    }

    // y = (sqrt(x(4AD³ + x (4A(D - x) - D )²)) + x (4A(D - x) - D ))/8Ax
    function getY(uint256 x) external view returns (uint256) {
        uint256 d_ = d; // Gas optimization
        uint256 a4_ = a << 2;
        uint256 a8_ = a4_ << 1;
        // 4A(D - x) - D
        int256 part1 = int256(a4_) * (int256(d_) - int256(x)) - int256(d_);
        // x * (4AD³ + x(part1²))
        uint256 part2 = x * (a4_ * d_ * d_ * d_ + x * uint256(part1 * part1));
        // (sqrt(part2) + x(part1)) / 8Ax)
        return SafeCast.toUint256(int256(sqrt(part2)) + int256(x) * part1) / (a8_ * x) + 1;// +1 to offset rounding errors
    }

    //     price = (1/2) * ((D³ + 8ADx² - 8Ax³ - 2Dx²) / (4x * sqrt(x(4AD³ + x (4A(D - x) - D )²))))
    function getPrice() external view returns (uint256) {
        uint256 x = tokenBalance;
        uint256 a8_ = a << 3;
        uint256 d_cube_ = d * d * d;

        // 4A(D - x) - D
        int256 p1 = int256(a << 2) * (int256(d) - int256(x)) - int256(d);
        // x * 4AD³ + x(p1²)
        uint256 p2 = x * ((a << 2) * d_cube_ + x * uint256(p1 * p1));
        // D³ + 8ADx² - 8Ax³ - 2Dx²
        int256 p3 = int256(d_cube_) + int256((a << 3) * d * x * x)
            - int256(a8_ * x * x * x) - int256((d << 1) * x * x);
        // 1/2 * p3 / (4x * sqrt(p2))
        return SafeCast.toUint256((PP >> 1) + (PP * p3 / int256((x << 2) * sqrt(p2))));
    }

    function _updateD() private {
        uint256 x = tokenBalance;
        uint256 y = vUsdBalance;
        // a = 8 * Axy(x+y)
        // b = 4 * xy(4A - 1) / 3
        // c = sqrt(a² + b³)
        // D = cbrt(a + c) + cbrt(a - c)
        uint256 xy = x * y;
        uint256 a_ = a;
        // Axy(x+y)
        uint256 p1 = a_ * xy * (x + y);
        // xy(4A - 1) / 3
        uint256 p2 = xy * ((a_ << 2) - 1) / 3;
        // p1² + p2³
        uint256 p3 = sqrt((p1 * p1) + (p2 * p2 * p2));
        unchecked {
            uint256 d_ = cbrt(p1 + p3);
            if (p3 > p1) {
                d_ -= cbrt(p3 - p1);
            } else {
                d_ += cbrt(p1 - p3);
            }
            d = (d_ << 1) + 1; // +1 to offset rounding errors
        }
    }

    function sqrt(uint256 n) internal pure returns (uint256) {unchecked {
        if (n > 0) {
            uint256 x = (n >> 1) + 1;
            uint256 y = (x + n / x) >> 1;
            while (x > y) {
                x = y;
                y = (x + n / x) >> 1;
            }
            return x;
        }
        return 0;
    }}

    function cbrt(uint256 n) internal pure returns (uint256) {unchecked {
        uint256 x = 0;
        for (uint256 y = 1 << 255; y > 0; y >>= 3) {
            x <<= 1;
            uint256 z = 3 * x * (x + 1) + 1;
            if (n / y >= z) {
                n -= y * z;
                x += 1;
            }
        }
        return x;
    }}

    function setFeeShare(uint256 _feeShareBP) external onlyOwner {
        require(_feeShareBP <= BP, "Pool: Too large");
        feeShareBP = _feeShareBP;
    }

    fallback() external payable {
        revert("Unsupported");
    }

    receive() external payable {
        revert("Unsupported");
    }

    //temp method
    function setRouter(address _router) external onlyOwner {
        router = _router;
    }
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"address","name":"router_","type":"address"},{"internalType":"uint256","name":"a_","type":"uint256"},{"internalType":"contract ERC20","name":"token_","type":"address"},{"internalType":"uint256","name":"feeShareBP_","type":"uint256"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"user","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"Deposit","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"user","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"RewardsClaimed","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"recipient","type":"address"},{"indexed":false,"internalType":"address","name":"token","type":"address"},{"indexed":false,"internalType":"uint256","name":"vUsdAmount","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"fee","type":"uint256"}],"name":"SwappedFromVUsd","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"sender","type":"address"},{"indexed":false,"internalType":"address","name":"token","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"vUsdAmount","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"fee","type":"uint256"}],"name":"SwappedToVUsd","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"user","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"Withdraw","type":"event"},{"stateMutability":"payable","type":"fallback"},{"inputs":[],"name":"PP","outputs":[{"internalType":"int256","name":"","type":"int256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"a","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"accRewardPerShareP","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"adminFeeAmount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"adminFeeShareBP","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"claimAdminFee","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"claimRewards","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"d","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"deposit","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"feeShareBP","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getPrice","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"x","type":"uint256"}],"name":"getY","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"user_","type":"address"}],"name":"pendingReward","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"router","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_adminFeeShareBP","type":"uint256"}],"name":"setAdminFeeShare","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_feeShareBP","type":"uint256"}],"name":"setFeeShare","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_router","type":"address"}],"name":"setRouter","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"user","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"swapFromVUsd","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"user","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"swapToVUsd","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"token","outputs":[{"internalType":"contract ERC20","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"tokenBalance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalLpAmount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"userInfo","outputs":[{"internalType":"uint256","name":"lpAmount","type":"uint256"},{"internalType":"uint256","name":"rewardDebt","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"vUsdBalance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"amountLp","type":"uint256"}],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"},{"stateMutability":"payable","type":"receive"}]

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

000000000000000000000000a314330482f325d38a83b492ef6b006224a3bea90000000000000000000000000000000000000000000000000000000000000014000000000000000000000000dac17f958d2ee523a2206206994597c13d831ec70000000000000000000000000000000000000000000000000000000000000005

-----Decoded View---------------
Arg [0] : router_ (address): 0xA314330482f325D38A83B492EF6B006224a3bea9
Arg [1] : a_ (uint256): 20
Arg [2] : token_ (address): 0xdAC17F958D2ee523a2206206994597C13D831ec7
Arg [3] : feeShareBP_ (uint256): 5

-----Encoded View---------------
4 Constructor Arguments found :
Arg [0] : 000000000000000000000000a314330482f325d38a83b492ef6b006224a3bea9
Arg [1] : 0000000000000000000000000000000000000000000000000000000000000014
Arg [2] : 000000000000000000000000dac17f958d2ee523a2206206994597c13d831ec7
Arg [3] : 0000000000000000000000000000000000000000000000000000000000000005

84357:10348:0:-:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;94556:21;;-1:-1:-1;;;94556:21:0;;216:2:1;94556:21:0;;;198::1;255:2;235:18;;;228:30;-1:-1:-1;;;274:18:1;;;267:41;325:18;;94556:21:0;;;;;;;;84357:10348;94481:21;;-1:-1:-1;;;94481:21:0;;216:2:1;94481:21:0;;;198::1;255:2;235:18;;;228:30;-1:-1:-1;;;274:18:1;;;267:41;325:18;;94481:21:0;14:335:1;84427:16:0;;;;;;;;;;;;;;;;;;;500:25:1;;;488:2;473:18;84427:16:0;;;;;;;;84750:26;;;;;;;;;;;;;;;;80338:44;;;;;;;;;;-1:-1:-1;80338:44:0;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;;1079:25:1;;;1135:2;1120:18;;1113:34;;;;1052:18;80338:44:0;905:248:1;80856:193:0;;;;;;;;;;-1:-1:-1;80856:193:0;;;;;:::i;:::-;;:::i;:::-;;87358:782;;;;;;;;;;-1:-1:-1;87358:782:0;;;;;:::i;:::-;;:::i;83759:481::-;;;;;;;;;;;;;:::i;80423:30::-;;;;;;;;;;;;;;;;80194:33;;;;;;;;;;;;;;;;80097:28;;;;;;;;;;;;;;;;78899:103;;;;;;;;;;;;;:::i;80495:29::-;;;;;;;;;;;;;;;;89458:879;;;;;;;;;;-1:-1:-1;89458:879:0;;;;;:::i;:::-;;:::i;84654:25::-;;;;;;;;;;;;;;;;91404:562;;;;;;;;;;-1:-1:-1;91404:562:0;;;;;:::i;:::-;;:::i;84783:16::-;;;;;;;;;;;;;;;;78251:87;;;;;;;;;;-1:-1:-1;78297:7:0;78324:6;-1:-1:-1;;;;;78324:6:0;78251:87;;;-1:-1:-1;;;;;1766:32:1;;;1748:51;;1736:2;1721:18;78251:87:0;1602:203:1;92082:674:0;;;;;;;;;;;;;:::i;84716:27::-;;;;;;;;;;;;;;;;94274:160;;;;;;;;;;-1:-1:-1;94274:160:0;;;;;:::i;:::-;;:::i;86434:792::-;;;;;;;;;;-1:-1:-1;86434:792:0;;;;;:::i;:::-;;:::i;90467:852::-;;;;;;;;;;-1:-1:-1;90467:852:0;;;;;:::i;:::-;;:::i;94612:90::-;;;;;;;;;;-1:-1:-1;94612:90:0;;;;;:::i;:::-;;:::i;81555:192::-;;;;;;;;;;;;;:::i;84450:31::-;;;;;;;;;;;;84478:3;84450:31;;79157:201;;;;;;;;;;-1:-1:-1;79157:201:0;;;;;:::i;:::-;;:::i;81803:211::-;;;;;;;;;;-1:-1:-1;81803:211:0;;;;;:::i;:::-;;:::i;84688:21::-;;;;;;;;;;-1:-1:-1;84688:21:0;;;;-1:-1:-1;;;;;84688:21:0;;;80257:18;;;;;;;;;;-1:-1:-1;80257:18:0;;;;-1:-1:-1;;;;;80257:18:0;;;80856:193;78137:13;:11;:13::i;:::-;79857:3:::1;80946:16;:22;;80938:58;;;::::0;-1:-1:-1;;;80938:58:0;;2413:2:1;80938:58:0::1;::::0;::::1;2395:21:1::0;2452:2;2432:18;;;2425:30;2491:25;2471:18;;;2464:53;2534:18;;80938:58:0::1;2211:347:1::0;80938:58:0::1;81007:15;:34:::0;80856:193::o;87358:782::-;87439:13;;87485:33;87497:10;87509:8;87485:11;:33::i;:::-;87675:16;87694:137;87751:14;87740:8;87725:12;;:23;;;;:::i;:::-;:40;;;;:::i;:::-;87806:14;87795:8;87781:11;;:22;;;;:::i;:::-;:39;;;;:::i;:::-;87694:16;:137::i;:::-;87675:156;;87932:8;87916:12;;:24;;;;;;;:::i;:::-;;;;;;;;87966:8;87951:11;;:23;;;;;;;:::i;:::-;;;;-1:-1:-1;88050:10:0;;-1:-1:-1;88050:8:0;:10::i;:::-;88071:61;88090:10;88102:29;88122:8;88102:19;:29::i;:::-;88071:5;;-1:-1:-1;;;;;88071:5:0;;:61;:18;:61::i;:::-;87403:737;;87358:782;:::o;83759:481::-;83836:10;83803:21;83827:20;;;:8;:20;;;;;83862:13;;:17;83858:375;;83896:15;79818:2;83931:18;;83915:4;:13;;;:34;;;;:::i;:::-;83914:41;;83896:59;;83970:15;83998:4;:15;;;83988:7;:25;;;;:::i;:::-;83970:43;-1:-1:-1;84032:11:0;;84028:194;;84064:15;;;:25;;;84108:5;;:39;;-1:-1:-1;;;;;84108:5:0;84127:10;84139:7;84108:18;:39::i;:::-;84171:35;;500:25:1;;;84186:10:0;;84171:35;;488:2:1;473:18;84171:35:0;;;;;;;83881:352;;83858:375;83792:448;83759:481::o;78899:103::-;78137:13;:11;:13::i;:::-;78964:30:::1;78991:1;78964:18;:30::i;:::-;78899:103::o:0;89458:879::-;85611:6;;89537:7;;-1:-1:-1;;;;;85611:6:0;85621:10;85611:20;85603:59;;;;-1:-1:-1;;;85603:59:0;;3457:2:1;85603:59:0;;;3439:21:1;3496:2;3476:18;;;3469:30;3535:28;3515:18;;;3508:56;3581:18;;85603:59:0;3255:350:1;85603:59:0;89557:14:::1;::::0;89624:10;;89620:612:::1;;84537:5;89666:10;;89657:6;:19;;;;:::i;:::-;:24;;;;:::i;:::-;89651:30:::0;-1:-1:-1;89696:16:0::1;89715:31;89733:12;89651:30:::0;89733:6;:12:::1;:::i;:::-;89715:17;:31::i;:::-;89696:50;;89831:29;89851:8;89831:19;:29::i;:::-;89822:38;::::0;:6;:38:::1;:::i;:::-;89816:44;;89893:8;89877:12;;:24;;;;;;;:::i;:::-;::::0;;;-1:-1:-1;;89950:12:0::1;::::0;89940:23:::1;::::0;-1:-1:-1;;;89940:23:0;;89916:21:::1;::::0;89940:4:::1;::::0;:9:::1;::::0;:23:::1;::::0;::::1;;500:25:1::0;;;488:2;473:18;;354:177;89940:23:0::1;;;;;;;;;;;;;;;;;::::0;::::1;;;;;;;;;;;;::::0;::::1;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;89916:47;;89996:13;89982:11;;:27;89978:104;;;90053:13;90039:11;;:27;;;;:::i;:::-;90030:36;;89978:104;90096:11;:27:::0;;;90138:5:::1;::::0;:51:::1;::::0;-1:-1:-1;;;;;90138:5:0::1;90161:4:::0;90175::::1;90182:6:::0;90138:22:::1;:51::i;:::-;90204:16;90216:3;90204:11;:16::i;:::-;89636:596;;89620:612;90277:5;::::0;90249:56:::1;::::0;;-1:-1:-1;;;;;4247:15:1;;;4229:34;;90277:5:0;;::::1;4294:2:1::0;4279:18;;4272:43;4331:18;;4324:34;;;4389:2;4374:18;;4367:34;;;4432:3;4417:19;;4410:35;;;90249:56:0::1;::::0;4178:3:1;4163:19;90249:56:0::1;;;;;;;;-1:-1:-1::0;90323:6:0;-1:-1:-1;85673:1:0::1;89458:879:::0;;;;:::o;91404:562::-;91485:1;;91531;;91452:7;;91485:1;91536;91531:6;;;;91562:8;;91452:7;91485:1;91637:22;91657:1;91485;91637:22;:::i;:::-;91622:38;;91629:3;91622:38;:::i;:::-;:51;;;;:::i;:::-;91607:66;-1:-1:-1;91721:13:0;91775;91607:66;;91775:13;:::i;:::-;91763:26;;:1;:26;:::i;:::-;91758:2;;91742:8;91758:2;91742:3;:8;:::i;:::-;:13;;;;:::i;:::-;:18;;;;:::i;:::-;:47;;;;:::i;:::-;91737:53;;:1;:53;:::i;:::-;91721:69;-1:-1:-1;91915:7:0;91921:1;91915:3;:7;:::i;:::-;91852:59;91893:17;91905:5;91900:1;91893:17;:::i;:::-;91878:11;91883:5;91878:4;:11::i;:::-;91871:39;;;;:::i;:::-;91852:18;:59::i;:::-;:71;;;;:::i;:::-;:75;;91926:1;91852:75;:::i;:::-;91845:82;91404:562;-1:-1:-1;;;;;;;91404:562:0:o;92082:674::-;92157:12;;92194:1;;92237;;92125:7;;92157:12;92199:1;92194:6;;92125:7;;92229:5;92237:1;;92229:5;:::i;:::-;:9;;;;:::i;:::-;92339:1;;92211:27;;-1:-1:-1;92277:9:0;;92307:21;92326:1;92339;92307:21;:::i;:::-;92296:1;;92289:40;;;92301:1;92296:6;92289:40;:::i;:::-;:52;;;;:::i;:::-;92277:64;-1:-1:-1;92384:10:0;92435:7;92277:64;;92435:7;:::i;:::-;92423:20;;:1;:20;:::i;:::-;92403:1;;92402:18;;92413:7;;92408:1;92403:6;92402:18;:::i;:::-;:41;;;;:::i;:::-;92397:47;;:1;:47;:::i;:::-;92384:60;;92496:9;92618:1;92614;92609;92604;;:6;;92603:12;;;;:::i;:::-;:16;;;;:::i;:::-;92591:1;;92577:7;92591:1;92577:3;:7;:::i;:::-;:11;;;;:::i;:::-;:15;;;;:::i;:::-;92552:1;92548;92544;;92539;92534;;:6;;92533:12;;;;:::i;:::-;:16;;;;:::i;:::-;:20;;;;:::i;:::-;92508:46;;92515:7;92508:46;:::i;:::-;:85;;;;:::i;:::-;:112;;;;:::i;:::-;92496:124;;92677:71;92737:8;92742:2;92737:4;:8::i;:::-;92726:19;;92732:1;92727:6;;;92726:19;:::i;:::-;92709:7;92714:2;84478:3;92709:7;:::i;:::-;:37;;;;:::i;:::-;92696:51;;84478:3;92703:1;92697:7;92696:51;:::i;92677:71::-;92670:78;;;;;;;;92082:674;:::o;94274:160::-;78137:13;:11;:13::i;:::-;84537:5:::1;94354:11;:17;;94346:45;;;::::0;-1:-1:-1;;;94346:45:0;;5956:2:1;94346:45:0::1;::::0;::::1;5938:21:1::0;5995:2;5975:18;;;5968:30;-1:-1:-1;;;6014:18:1;;;6007:45;6069:18;;94346:45:0::1;5754:339:1::0;94346:45:0::1;94402:10;:24:::0;94274:160::o;86434:792::-;86502:1;;86487:12;86535:25;86553:6;86535:17;:25::i;:::-;86516:44;;86590:1;86579:8;:12;86571:41;;;;-1:-1:-1;;;86571:41:0;;6300:2:1;86571:41:0;;;6282:21:1;6339:2;6319:18;;;6312:30;-1:-1:-1;;;6358:18:1;;;6351:46;6414:18;;86571:41:0;6098:340:1;86571:41:0;86639:8;86623:12;;:24;;;;;;;:::i;:::-;;;;;;;;86673:8;86658:11;;:23;;;;;;;:::i;:::-;;;;-1:-1:-1;;86700:12:0;;84610:7;-1:-1:-1;86692:59:0;;;;-1:-1:-1;;;86692:59:0;;6645:2:1;86692:59:0;;;6627:21:1;6684:2;6664:18;;;6657:30;-1:-1:-1;;;6703:18:1;;;6696:44;6757:18;;86692:59:0;6443:338:1;86692:59:0;86764:5;;:57;;-1:-1:-1;;;;;86764:5:0;86787:10;86807:4;86814:6;86764:22;:57::i;:::-;86834:10;:8;:10::i;:::-;86861:13;;:18;;:31;;-1:-1:-1;86883:9:0;;86861:31;86857:362;;;86941:30;86952:10;86969:1;86964;;:6;;86941:10;:30::i;86857:362::-;87150:57;87161:10;87202:4;87194;87190:1;;:8;;;;:::i;:::-;87173:13;;:26;;;;:::i;:::-;:33;;;;:::i;:::-;87150:10;:57::i;90467:852::-;85611:6;;90548:7;;-1:-1:-1;;;;;85611:6:0;85621:10;85611:20;85603:59;;;;-1:-1:-1;;;85603:59:0;;3457:2:1;85603:59:0;;;3439:21:1;3496:2;3476:18;;;3469:30;3535:28;3515:18;;;3508:56;3581:18;;85603:59:0;3255:350:1;85603:59:0;90568:14:::1;::::0;90635:10;;90631:583:::1;;90677:6;90662:11;;:21;;;;;;;:::i;:::-;::::0;;;-1:-1:-1;;90728:11:0::1;::::0;90718:22:::1;::::0;-1:-1:-1;;;90718:22:0;;90698:17:::1;::::0;90718:4:::1;::::0;:9:::1;::::0;:22:::1;::::0;::::1;;500:25:1::0;;;488:2;473:18;;354:177;90718:22:0::1;;;;;;;;;;;;;;;;;::::0;::::1;;;;;;;;;;;;::::0;::::1;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;90698:42;;90774:9;90759:12;;:24;90755:119;;;90813:45;90848:9;90833:12;;:24;;;;:::i;:::-;90813:19;:45::i;:::-;90804:54;;90755:119;84537:5;90931:10;;90922:6;:19;;;;:::i;:::-;:24;;;;:::i;:::-;91100:12;:24:::0;;;91139:5:::1;::::0;91057:13;;;::::1;::::0;90916:30;;-1:-1:-1;91139:32:0::1;::::0;-1:-1:-1;;;;;91139:5:0::1;91158:4:::0;91057:13;91139:18:::1;:32::i;:::-;91186:16;91198:3;91186:11;:16::i;:::-;90647:567;90631:583;91259:5;::::0;91229:58:::1;::::0;;-1:-1:-1;;;;;4247:15:1;;;4229:34;;91259:5:0;;::::1;4294:2:1::0;4279:18;;4272:43;4331:18;;4324:34;;;4389:2;4374:18;;4367:34;;;4432:3;4417:19;;4410:35;;;91229:58:0::1;::::0;4178:3:1;4163:19;91229:58:0::1;3932:519:1::0;94612:90:0;78137:13;:11;:13::i;:::-;94678:6:::1;:16:::0;;-1:-1:-1;;;;;;94678:16:0::1;-1:-1:-1::0;;;;;94678:16:0;;;::::1;::::0;;;::::1;::::0;;94612:90::o;81555:192::-;78137:13;:11;:13::i;:::-;81614:14:::1;::::0;:18;81610:130:::1;;81680:14;::::0;81649:5:::1;::::0;:46:::1;::::0;-1:-1:-1;;;;;81649:5:0;;::::1;::::0;81668:10:::1;::::0;81649:18:::1;:46::i;:::-;81727:1;81710:14;:18:::0;81555:192::o;79157:201::-;78137:13;:11;:13::i;:::-;-1:-1:-1;;;;;79246:22:0;::::1;79238:73;;;::::0;-1:-1:-1;;;79238:73:0;;6988:2:1;79238:73:0::1;::::0;::::1;6970:21:1::0;7027:2;7007:18;;;7000:30;7066:34;7046:18;;;7039:62;-1:-1:-1;;;7117:18:1;;;7110:36;7163:19;;79238:73:0::1;6786:402:1::0;79238:73:0::1;79322:28;79341:8;79322:18;:28::i;81803:211::-:0;-1:-1:-1;;;;;81912:15:0;;81864:7;81912:15;;;:8;:15;;;;;;;;81889:38;;;;;;;;;;;;;;;;;;;;;;;;81963:18;;81889:38;;;79818:2;;81947:34;;81963:18;81947:34;:::i;:::-;81945:61;;;81946:41;81945:61;:::i;:::-;81938:68;81803:211;-1:-1:-1;;;81803:211:0:o;78416:132::-;78297:7;78324:6;-1:-1:-1;;;;;78324:6:0;3941:10;78480:23;78472:68;;;;-1:-1:-1;;;78472:68:0;;7395:2:1;78472:68:0;;;7377:21:1;;;7414:18;;;7407:30;7473:34;7453:18;;;7446:62;7525:18;;78472:68:0;7193:356:1;82902:787:0;-1:-1:-1;;;;;82999:14:0;;82975:21;82999:14;;;:8;:14;;;;;83048:13;;83100:25;;;;83092:70;;;;-1:-1:-1;;;83092:70:0;;7756:2:1;83092:70:0;;;7738:21:1;;;7775:18;;;7768:30;7834:34;7814:18;;;7807:62;7886:18;;83092:70:0;7554:356:1;83092:70:0;83173:15;83203:17;;83199:121;;83293:4;:15;;;79818:2;83265:18;;83249:13;:34;;;;:::i;:::-;83247:61;;;83248:41;83247:61;:::i;:::-;83237:71;;83199:121;83347:8;83330:13;;:25;;;;;;;:::i;:::-;;;;-1:-1:-1;83366:25:0;;-1:-1:-1;83383:8:0;83366:25;;:::i;:::-;83402:29;;;83477:18;;83366:25;;-1:-1:-1;79818:2:0;;83461:34;;83366:25;83461:34;:::i;:::-;83460:41;;83442:15;;;:59;83516:11;;83512:130;;83544:5;;:33;;-1:-1:-1;;;;;83544:5:0;83563:4;83569:7;83544:18;:33::i;:::-;83612:4;-1:-1:-1;;;;;83597:29:0;;83618:7;83597:29;;;;500:25:1;;488:2;473:18;;354:177;83597:29:0;;;;;;;;83512:130;83666:4;-1:-1:-1;;;;;83657:24:0;;83672:8;83657:24;;;;500:25:1;;488:2;473:18;;354:177;83657:24:0;;;;;;;;82964:725;;;82902:787;;:::o;88293:1016::-;88383:7;88421:10;88407:11;:24;88403:899;;;88703:12;;88599:24;;;88628:1;88598:31;;88448:18;;88693:4;;:9;;88703:25;;88598:31;;88703:25;:::i;:::-;88693:36;;;;;;;;;;;;;500:25:1;;488:2;473:18;;354:177;88693:36:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;88679:11;;:50;;;;:::i;:::-;88659:70;;88780:58;88803:10;88789:11;:24;88828:9;88815:10;:22;88780:8;:58::i;:::-;88773:65;;;;;;88403:899;89142:11;;89036:24;;;89065:1;89035:31;;88886:17;;89132:4;;:9;;89142:23;;89035:31;;89142:23;:::i;:::-;89132:34;;;;;;;;;;;;;500:25:1;;488:2;473:18;;354:177;89132:34:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;89117:12;;:49;;;;:::i;:::-;89096:70;;89217:58;89239:9;89226:10;:22;89264:10;89250:11;:24;89217:8;:58::i;92764:792::-;92815:12;;92850:11;;92803:9;93023:5;92850:11;92815:12;93023:5;:::i;:::-;93052:1;;93010:18;;-1:-1:-1;93039:10:0;93109:5;93113:1;93109;:5;:::i;:::-;93098:7;93103:2;93098;:7;:::i;:::-;:17;;;;:::i;:::-;93085:30;-1:-1:-1;93153:10:0;93189:1;93172:13;93184:1;93179;93173:7;;;93172:13;:::i;:::-;93166:20;;:2;:20;:::i;:::-;:24;;;;:::i;:::-;93153:37;-1:-1:-1;93225:10:0;93238:32;93153:37;93256:7;93153:37;;93256:7;:::i;:::-;:12;;;;:::i;:::-;93244:7;93249:2;;93244:7;:::i;:::-;93243:26;;;;:::i;:::-;93238:4;:32::i;:::-;93225:45;;93306:10;93319:13;93329:2;93324;:7;93319:4;:13::i;:::-;93306:26;;93356:2;93351;:7;93347:127;;;93385:13;93395:2;93390;:7;93385:4;:13::i;:::-;93379:19;;93347:127;;;93445:13;93455:2;93450;:7;93445:4;:13::i;:::-;93439:19;93347:127;93499:1;93493:7;;;93492:13;93488:1;:17;-1:-1:-1;;;;;;;92764:792:0:o;85999:303::-;86091:17;;86067:7;;86091:21;86087:184;;86145:17;;86136:26;;:6;:26;:::i;86087:184::-;86184:19;;:23;86180:91;;86240:19;;86231:28;;:6;:28;:::i;86180:91::-;-1:-1:-1;86288:6:0;85999:303::o;27934:211::-;28078:58;;-1:-1:-1;;;;;8107:32:1;;28078:58:0;;;8089:51:1;8156:18;;;8149:34;;;28051:86:0;;28071:5;;-1:-1:-1;;;28101:23:0;8062:18:1;;28078:58:0;;;;-1:-1:-1;;28078:58:0;;;;;;;;;;;;;;-1:-1:-1;;;;;28078:58:0;-1:-1:-1;;;;;;28078:58:0;;;;;;;;;;28051:19;:86::i;79518:191::-;79592:16;79611:6;;-1:-1:-1;;;;;79628:17:0;;;-1:-1:-1;;;;;;79628:17:0;;;;;;79661:40;;79611:6;;;;;;;79661:40;;79592:16;79661:40;79581:128;79518:191;:::o;85690:301::-;85780:17;;85756:7;;85780:21;85776:184;;85834:17;;85825:26;;:6;:26;:::i;85776:184::-;85873:19;;:23;85869:91;;85929:19;;85920:28;;:6;:28;:::i;28153:248::-;28324:68;;-1:-1:-1;;;;;8452:15:1;;;28324:68:0;;;8434:34:1;8504:15;;8484:18;;;8477:43;8536:18;;;8529:34;;;28297:96:0;;28317:5;;-1:-1:-1;;;28347:27:0;8369:18:1;;28324:68:0;8194:375:1;28297:96:0;28153:248;;;;:::o;81152:395::-;81220:13;;:17;81216:324;;81254:23;79857:3;81296:15;;81280:13;:31;;;;:::i;:::-;:36;;;;:::i;:::-;81254:62;;81377:15;81360:32;;;;81467:13;;79818:2;81445:13;:18;;81444:36;;;;:::i;:::-;81422:18;;:58;;;;;;;:::i;:::-;;;;;;;;81513:15;81495:14;;:33;;;;;;;:::i;:::-;;;;-1:-1:-1;;;81152:395:0;:::o;93564:341::-;93612:7;93647:5;;93643:235;;93687:1;93682:6;;;93681:12;;;93669:9;;93681:12;93682:1;93681:12;93725:5;;;;:::i;:::-;;93721:1;:9;93720:16;;93708:28;;93751:93;93762:1;93758;:5;93751:93;;;93788:1;93784:5;;93827:1;93821;93817;:5;;;;;:::i;:::-;;93813:1;:9;93812:16;;93808:20;;93751:93;;;-1:-1:-1;93865:1:0;93564:341;-1:-1:-1;;93564:341:0:o;93643:235::-;-1:-1:-1;93895:1:0;;93564:341;-1:-1:-1;93564:341:0:o;58168:171::-;58224:7;58261:1;58252:5;:10;;58244:55;;;;-1:-1:-1;;;58244:55:0;;8776:2:1;58244:55:0;;;8758:21:1;;;8795:18;;;8788:30;8854:34;8834:18;;;8827:62;8906:18;;58244:55:0;8574:356:1;82112:690:0;-1:-1:-1;;;;;82206:12:0;;82182:21;82206:12;;;:8;:12;;;;;82279:13;;82206:12;;82182:21;82327:17;;82323:121;;82417:4;:15;;;79818:2;82389:18;;82373:13;:34;;;;:::i;:::-;82371:61;;;82372:41;82371:61;:::i;:::-;82361:71;;82323:121;82471:8;82454:13;;:25;;;;;;;:::i;:::-;;;;-1:-1:-1;82490:25:0;;-1:-1:-1;82507:8:0;82490:25;;:::i;:::-;82526:29;;;82601:18;;82490:25;;-1:-1:-1;79818:2:0;;82585:34;;82490:25;82585:34;:::i;:::-;82584:41;;82566:15;;;:59;82640:11;;82636:122;;82668:5;;:31;;-1:-1:-1;;;;;82668:5:0;82687:2;82691:7;82668:18;:31::i;:::-;82734:2;-1:-1:-1;;;;;82719:27:0;;82738:7;82719:27;;;;500:25:1;;488:2;473:18;;354:177;82719:27:0;;;;;;;;82636:122;82781:2;-1:-1:-1;;;;;82773:21:0;;82785:8;82773:21;;;;500:25:1;;488:2;473:18;;354:177;32205:106:0;32263:7;32294:1;32290;:5;:13;;32302:1;32290:13;;;-1:-1:-1;32298:1:0;;32283:20;-1:-1:-1;32205:106:0:o;93913:353::-;93961:7;;-1:-1:-1;;;94016:223:0;94043:5;;94016:223;;94080:1;94074:7;;;;94117:5;;;94108:15;;:1;:15;:19;;94150:1;94146;94150;94146:5;;;;:::i;:::-;;:10;94142:86;;94186:1;94182;:5;94177:10;;;;94211:1;94206:6;;;;94142:86;-1:-1:-1;94056:1:0;94050:7;94016:223;;31001:716;31425:23;31451:69;31479:4;31451:69;;;;;;;;;;;;;;;;;31459:5;-1:-1:-1;;;;;31451:27:0;;;:69;;;;;:::i;:::-;31535:17;;31425:95;;-1:-1:-1;31535:21:0;31531:179;;31632:10;31621:30;;;;;;;;;;;;:::i;:::-;31613:85;;;;-1:-1:-1;;;31613:85:0;;9419:2:1;31613:85:0;;;9401:21:1;9458:2;9438:18;;;9431:30;9497:34;9477:18;;;9470:62;-1:-1:-1;;;9548:18:1;;;9541:40;9598:19;;31613:85:0;9217:406:1;22833:229:0;22970:12;23002:52;23024:6;23032:4;23038:1;23041:12;23002:21;:52::i;:::-;22995:59;22833:229;-1:-1:-1;;;;22833:229:0:o;23953:510::-;24123:12;24181:5;24156:21;:30;;24148:81;;;;-1:-1:-1;;;24148:81:0;;9830:2:1;24148:81:0;;;9812:21:1;9869:2;9849:18;;;9842:30;9908:34;9888:18;;;9881:62;-1:-1:-1;;;9959:18:1;;;9952:36;10005:19;;24148:81:0;9628:402:1;24148:81:0;-1:-1:-1;;;;;20383:19:0;;;24240:60;;;;-1:-1:-1;;;24240:60:0;;10237:2:1;24240:60:0;;;10219:21:1;10276:2;10256:18;;;10249:30;10315:31;10295:18;;;10288:59;10364:18;;24240:60:0;10035:353:1;24240:60:0;24314:12;24328:23;24355:6;-1:-1:-1;;;;;24355:11:0;24374:5;24381:4;24355:31;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;24313:73;;;;24404:51;24421:7;24430:10;24442:12;26789;26818:7;26814:580;;;-1:-1:-1;26849:10:0;26842:17;;26814:580;26963:17;;:21;26959:424;;27211:10;27205:17;27272:15;27259:10;27255:2;27251:19;27244:44;26959:424;27354:12;27347:20;;-1:-1:-1;;;27347:20:0;;;;;;;;:::i;536:173:1:-;604:20;;-1:-1:-1;;;;;653:31:1;;643:42;;633:70;;699:1;696;689:12;633:70;536:173;;;:::o;714:186::-;773:6;826:2;814:9;805:7;801:23;797:32;794:52;;;842:1;839;832:12;794:52;865:29;884:9;865:29;:::i;1158:180::-;1217:6;1270:2;1258:9;1249:7;1245:23;1241:32;1238:52;;;1286:1;1283;1276:12;1238:52;-1:-1:-1;1309:23:1;;1158:180;-1:-1:-1;1158:180:1:o;1343:254::-;1411:6;1419;1472:2;1460:9;1451:7;1447:23;1443:32;1440:52;;;1488:1;1485;1478:12;1440:52;1511:29;1530:9;1511:29;:::i;:::-;1501:39;1587:2;1572:18;;;;1559:32;;-1:-1:-1;;;1343:254:1:o;2563:127::-;2624:10;2619:3;2615:20;2612:1;2605:31;2655:4;2652:1;2645:15;2679:4;2676:1;2669:15;2695:168;2735:7;2801:1;2797;2793:6;2789:14;2786:1;2783:21;2778:1;2771:9;2764:17;2760:45;2757:71;;;2808:18;;:::i;:::-;-1:-1:-1;2848:9:1;;2695:168::o;2868:127::-;2929:10;2924:3;2920:20;2917:1;2910:31;2960:4;2957:1;2950:15;2984:4;2981:1;2974:15;3000:120;3040:1;3066;3056:35;;3071:18;;:::i;:::-;-1:-1:-1;3105:9:1;;3000:120::o;3125:125::-;3165:4;3193:1;3190;3187:8;3184:34;;;3198:18;;:::i;:::-;-1:-1:-1;3235:9:1;;3125:125::o;3610:128::-;3650:3;3681:1;3677:6;3674:1;3671:13;3668:39;;;3687:18;;:::i;:::-;-1:-1:-1;3723:9:1;;3610:128::o;3743:184::-;3813:6;3866:2;3854:9;3845:7;3841:23;3837:32;3834:52;;;3882:1;3879;3872:12;3834:52;-1:-1:-1;3905:16:1;;3743:184;-1:-1:-1;3743:184:1:o;4456:267::-;4495:4;4524:9;;;4549:10;;-1:-1:-1;;;4568:19:1;;4561:27;;4545:44;4542:70;;;4592:18;;:::i;:::-;-1:-1:-1;;;;;4639:27:1;;4632:35;;4624:44;;4621:70;;;4671:18;;:::i;:::-;-1:-1:-1;;4708:9:1;;4456:267::o;4728:553::-;4767:7;-1:-1:-1;;;;;4837:9:1;;;4865;;;4890:11;;;4909:10;;;4903:17;;4886:35;4883:61;;;4924:18;;:::i;:::-;-1:-1:-1;;;5000:1:1;4993:9;;5018:11;;;5038;;;5031:19;;5014:37;5011:63;;;5054:18;;:::i;:::-;5100:1;5097;5093:9;5083:19;;5147:1;5143:2;5138:11;5135:1;5131:19;5126:2;5122;5118:11;5114:37;5111:63;;;5154:18;;:::i;:::-;5219:1;5215:2;5210:11;5207:1;5203:19;5198:2;5194;5190:11;5186:37;5183:63;;;5226:18;;:::i;:::-;-1:-1:-1;;;5266:9:1;;;;;4728:553;-1:-1:-1;;;4728:553:1:o;5286:265::-;5325:3;5353:9;;;5378:10;;-1:-1:-1;;;;;5397:27:1;;;5390:35;;5374:52;5371:78;;;5429:18;;:::i;:::-;-1:-1:-1;;;5476:19:1;;;5469:27;;5461:36;;5458:62;;;5500:18;;:::i;:::-;-1:-1:-1;;5536:9:1;;5286:265::o;5556:193::-;5595:1;5621;5611:35;;5626:18;;:::i;:::-;-1:-1:-1;;;5662:18:1;;-1:-1:-1;;5682:13:1;;5658:38;5655:64;;;5699:18;;:::i;:::-;-1:-1:-1;5733:10:1;;5556:193::o;8935:277::-;9002:6;9055:2;9043:9;9034:7;9030:23;9026:32;9023:52;;;9071:1;9068;9061:12;9023:52;9103:9;9097:16;9156:5;9149:13;9142:21;9135:5;9132:32;9122:60;;9178:1;9175;9168:12;10393:258;10465:1;10475:113;10489:6;10486:1;10483:13;10475:113;;;10565:11;;;10559:18;10546:11;;;10539:39;10511:2;10504:10;10475:113;;;10606:6;10603:1;10600:13;10597:48;;;-1:-1:-1;;10641:1:1;10623:16;;10616:27;10393:258::o;10656:274::-;10785:3;10823:6;10817:13;10839:53;10885:6;10880:3;10873:4;10865:6;10861:17;10839:53;:::i;:::-;10908:16;;;;;10656:274;-1:-1:-1;;10656:274:1:o;10935:383::-;11084:2;11073:9;11066:21;11047:4;11116:6;11110:13;11159:6;11154:2;11143:9;11139:18;11132:34;11175:66;11234:6;11229:2;11218:9;11214:18;11209:2;11201:6;11197:15;11175:66;:::i;:::-;11302:2;11281:15;-1:-1:-1;;11277:29:1;11262:45;;;;11309:2;11258:54;;10935:383;-1:-1:-1;;10935:383:1:o

ipfs://56a7a168ae083911fae79595857cf619da8b9ffccf5be80cee4501982ad336d8