// File: lib/chainlink/contracts/src/v0.8/Denominations.sol



// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

library Denominations {
  address public constant ETH = 0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE;
  address public constant BTC = 0xbBbBBBBbbBBBbbbBbbBbbbbBBbBbbbbBbBbbBBbB;

  // Fiat currencies follow https://en.wikipedia.org/wiki/ISO_4217
  address public constant USD = address(840);
  address public constant GBP = address(826);
  address public constant EUR = address(978);
  address public constant JPY = address(392);
  address public constant KRW = address(410);
  address public constant CNY = address(156);
  address public constant AUD = address(36);
  address public constant CAD = address(124);
  address public constant CHF = address(756);
  address public constant ARS = address(32);
  address public constant PHP = address(608);
  address public constant NZD = address(554);
  address public constant SGD = address(702);
  address public constant NGN = address(566);
  address public constant ZAR = address(710);
  address public constant RUB = address(643);
  address public constant INR = address(356);
  address public constant BRL = address(986);
}

// File: lib/chainlink/contracts/src/v0.8/interfaces/AggregatorInterface.sol



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

interface AggregatorInterface {
  function latestAnswer() external view returns (int256);

  function latestTimestamp() external view returns (uint256);

  function latestRound() external view returns (uint256);

  function getAnswer(uint256 roundId) external view returns (int256);

  function getTimestamp(uint256 roundId) external view returns (uint256);

  event AnswerUpdated(int256 indexed current, uint256 indexed roundId, uint256 updatedAt);

  event NewRound(uint256 indexed roundId, address indexed startedBy, uint256 startedAt);
}

// File: lib/chainlink/contracts/src/v0.8/interfaces/AggregatorV2V3Interface.sol



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

import "./AggregatorInterface.sol";
import "./AggregatorV3Interface.sol";

interface AggregatorV2V3Interface is AggregatorInterface, AggregatorV3Interface {}

// File: lib/chainlink/contracts/src/v0.8/interfaces/AggregatorV3Interface.sol



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

interface AggregatorV3Interface {
  function decimals() external view returns (uint8);

  function description() external view returns (string memory);

  function version() external view returns (uint256);

  function getRoundData(uint80 _roundId)
    external
    view
    returns (
      uint80 roundId,
      int256 answer,
      uint256 startedAt,
      uint256 updatedAt,
      uint80 answeredInRound
    );

  function latestRoundData()
    external
    view
    returns (
      uint80 roundId,
      int256 answer,
      uint256 startedAt,
      uint256 updatedAt,
      uint80 answeredInRound
    );
}

// File: lib/chainlink/contracts/src/v0.8/interfaces/AutomationCompatibleInterface.sol



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

interface AutomationCompatibleInterface {
  /**
   * @notice method that is simulated by the keepers to see if any work actually
   * needs to be performed. This method does does not actually need to be
   * executable, and since it is only ever simulated it can consume lots of gas.
   * @dev To ensure that it is never called, you may want to add the
   * cannotExecute modifier from KeeperBase to your implementation of this
   * method.
   * @param checkData specified in the upkeep registration so it is always the
   * same for a registered upkeep. This can easily be broken down into specific
   * arguments using `abi.decode`, so multiple upkeeps can be registered on the
   * same contract and easily differentiated by the contract.
   * @return upkeepNeeded boolean to indicate whether the keeper should call
   * performUpkeep or not.
   * @return performData bytes that the keeper should call performUpkeep with, if
   * upkeep is needed. If you would like to encode data to decode later, try
   * `abi.encode`.
   */
  function checkUpkeep(bytes calldata checkData) external returns (bool upkeepNeeded, bytes memory performData);

  /**
   * @notice method that is actually executed by the keepers, via the registry.
   * The data returned by the checkUpkeep simulation will be passed into
   * this method to actually be executed.
   * @dev The input to this method should not be trusted, and the caller of the
   * method should not even be restricted to any single registry. Anyone should
   * be able call it, and the input should be validated, there is no guarantee
   * that the data passed in is the performData returned from checkUpkeep. This
   * could happen due to malicious keepers, racing keepers, or simply a state
   * change while the performUpkeep transaction is waiting for confirmation.
   * Always validate the data passed in.
   * @param performData is the data which was passed back from the checkData
   * simulation. If it is encoded, it can easily be decoded into other types by
   * calling `abi.decode`. This data should not be trusted, and should be
   * validated against the contract's current state.
   */
  function performUpkeep(bytes calldata performData) external;
}

// File: lib/forge-std/lib/ds-test/src/test.sol



// SPDX-License-Identifier: GPL-3.0-or-later

// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.

// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.

pragma solidity >=0.5.0;

contract DSTest {
    event log                    (string);
    event logs                   (bytes);

    event log_address            (address);
    event log_bytes32            (bytes32);
    event log_int                (int);
    event log_uint               (uint);
    event log_bytes              (bytes);
    event log_string             (string);

    event log_named_address      (string key, address val);
    event log_named_bytes32      (string key, bytes32 val);
    event log_named_decimal_int  (string key, int val, uint decimals);
    event log_named_decimal_uint (string key, uint val, uint decimals);
    event log_named_int          (string key, int val);
    event log_named_uint         (string key, uint val);
    event log_named_bytes        (string key, bytes val);
    event log_named_string       (string key, string val);

    bool public IS_TEST = true;
    bool private _failed;

    address constant HEVM_ADDRESS =
        address(bytes20(uint160(uint256(keccak256('hevm cheat code')))));

    modifier mayRevert() { _; }
    modifier testopts(string memory) { _; }

    function failed() public returns (bool) {
        if (_failed) {
            return _failed;
        } else {
            bool globalFailed = false;
            if (hasHEVMContext()) {
                (, bytes memory retdata) = HEVM_ADDRESS.call(
                    abi.encodePacked(
                        bytes4(keccak256("load(address,bytes32)")),
                        abi.encode(HEVM_ADDRESS, bytes32("failed"))
                    )
                );
                globalFailed = abi.decode(retdata, (bool));
            }
            return globalFailed;
        }
    } 

    function fail() internal {
        if (hasHEVMContext()) {
            (bool status, ) = HEVM_ADDRESS.call(
                abi.encodePacked(
                    bytes4(keccak256("store(address,bytes32,bytes32)")),
                    abi.encode(HEVM_ADDRESS, bytes32("failed"), bytes32(uint256(0x01)))
                )
            );
            status; // Silence compiler warnings
        }
        _failed = true;
    }

    function hasHEVMContext() internal view returns (bool) {
        uint256 hevmCodeSize = 0;
        assembly {
            hevmCodeSize := extcodesize(0x7109709ECfa91a80626fF3989D68f67F5b1DD12D)
        }
        return hevmCodeSize > 0;
    }

    modifier logs_gas() {
        uint startGas = gasleft();
        _;
        uint endGas = gasleft();
        emit log_named_uint("gas", startGas - endGas);
    }

    function assertTrue(bool condition) internal {
        if (!condition) {
            emit log("Error: Assertion Failed");
            fail();
        }
    }

    function assertTrue(bool condition, string memory err) internal {
        if (!condition) {
            emit log_named_string("Error", err);
            assertTrue(condition);
        }
    }

    function assertEq(address a, address b) internal {
        if (a != b) {
            emit log("Error: a == b not satisfied [address]");
            emit log_named_address("  Expected", b);
            emit log_named_address("    Actual", a);
            fail();
        }
    }
    function assertEq(address a, address b, string memory err) internal {
        if (a != b) {
            emit log_named_string ("Error", err);
            assertEq(a, b);
        }
    }

    function assertEq(bytes32 a, bytes32 b) internal {
        if (a != b) {
            emit log("Error: a == b not satisfied [bytes32]");
            emit log_named_bytes32("  Expected", b);
            emit log_named_bytes32("    Actual", a);
            fail();
        }
    }
    function assertEq(bytes32 a, bytes32 b, string memory err) internal {
        if (a != b) {
            emit log_named_string ("Error", err);
            assertEq(a, b);
        }
    }
    function assertEq32(bytes32 a, bytes32 b) internal {
        assertEq(a, b);
    }
    function assertEq32(bytes32 a, bytes32 b, string memory err) internal {
        assertEq(a, b, err);
    }

    function assertEq(int a, int b) internal {
        if (a != b) {
            emit log("Error: a == b not satisfied [int]");
            emit log_named_int("  Expected", b);
            emit log_named_int("    Actual", a);
            fail();
        }
    }
    function assertEq(int a, int b, string memory err) internal {
        if (a != b) {
            emit log_named_string("Error", err);
            assertEq(a, b);
        }
    }
    function assertEq(uint a, uint b) internal {
        if (a != b) {
            emit log("Error: a == b not satisfied [uint]");
            emit log_named_uint("  Expected", b);
            emit log_named_uint("    Actual", a);
            fail();
        }
    }
    function assertEq(uint a, uint b, string memory err) internal {
        if (a != b) {
            emit log_named_string("Error", err);
            assertEq(a, b);
        }
    }
    function assertEqDecimal(int a, int b, uint decimals) internal {
        if (a != b) {
            emit log("Error: a == b not satisfied [decimal int]");
            emit log_named_decimal_int("  Expected", b, decimals);
            emit log_named_decimal_int("    Actual", a, decimals);
            fail();
        }
    }
    function assertEqDecimal(int a, int b, uint decimals, string memory err) internal {
        if (a != b) {
            emit log_named_string("Error", err);
            assertEqDecimal(a, b, decimals);
        }
    }
    function assertEqDecimal(uint a, uint b, uint decimals) internal {
        if (a != b) {
            emit log("Error: a == b not satisfied [decimal uint]");
            emit log_named_decimal_uint("  Expected", b, decimals);
            emit log_named_decimal_uint("    Actual", a, decimals);
            fail();
        }
    }
    function assertEqDecimal(uint a, uint b, uint decimals, string memory err) internal {
        if (a != b) {
            emit log_named_string("Error", err);
            assertEqDecimal(a, b, decimals);
        }
    }

    function assertGt(uint a, uint b) internal {
        if (a <= b) {
            emit log("Error: a > b not satisfied [uint]");
            emit log_named_uint("  Value a", a);
            emit log_named_uint("  Value b", b);
            fail();
        }
    }
    function assertGt(uint a, uint b, string memory err) internal {
        if (a <= b) {
            emit log_named_string("Error", err);
            assertGt(a, b);
        }
    }
    function assertGt(int a, int b) internal {
        if (a <= b) {
            emit log("Error: a > b not satisfied [int]");
            emit log_named_int("  Value a", a);
            emit log_named_int("  Value b", b);
            fail();
        }
    }
    function assertGt(int a, int b, string memory err) internal {
        if (a <= b) {
            emit log_named_string("Error", err);
            assertGt(a, b);
        }
    }
    function assertGtDecimal(int a, int b, uint decimals) internal {
        if (a <= b) {
            emit log("Error: a > b not satisfied [decimal int]");
            emit log_named_decimal_int("  Value a", a, decimals);
            emit log_named_decimal_int("  Value b", b, decimals);
            fail();
        }
    }
    function assertGtDecimal(int a, int b, uint decimals, string memory err) internal {
        if (a <= b) {
            emit log_named_string("Error", err);
            assertGtDecimal(a, b, decimals);
        }
    }
    function assertGtDecimal(uint a, uint b, uint decimals) internal {
        if (a <= b) {
            emit log("Error: a > b not satisfied [decimal uint]");
            emit log_named_decimal_uint("  Value a", a, decimals);
            emit log_named_decimal_uint("  Value b", b, decimals);
            fail();
        }
    }
    function assertGtDecimal(uint a, uint b, uint decimals, string memory err) internal {
        if (a <= b) {
            emit log_named_string("Error", err);
            assertGtDecimal(a, b, decimals);
        }
    }

    function assertGe(uint a, uint b) internal {
        if (a < b) {
            emit log("Error: a >= b not satisfied [uint]");
            emit log_named_uint("  Value a", a);
            emit log_named_uint("  Value b", b);
            fail();
        }
    }
    function assertGe(uint a, uint b, string memory err) internal {
        if (a < b) {
            emit log_named_string("Error", err);
            assertGe(a, b);
        }
    }
    function assertGe(int a, int b) internal {
        if (a < b) {
            emit log("Error: a >= b not satisfied [int]");
            emit log_named_int("  Value a", a);
            emit log_named_int("  Value b", b);
            fail();
        }
    }
    function assertGe(int a, int b, string memory err) internal {
        if (a < b) {
            emit log_named_string("Error", err);
            assertGe(a, b);
        }
    }
    function assertGeDecimal(int a, int b, uint decimals) internal {
        if (a < b) {
            emit log("Error: a >= b not satisfied [decimal int]");
            emit log_named_decimal_int("  Value a", a, decimals);
            emit log_named_decimal_int("  Value b", b, decimals);
            fail();
        }
    }
    function assertGeDecimal(int a, int b, uint decimals, string memory err) internal {
        if (a < b) {
            emit log_named_string("Error", err);
            assertGeDecimal(a, b, decimals);
        }
    }
    function assertGeDecimal(uint a, uint b, uint decimals) internal {
        if (a < b) {
            emit log("Error: a >= b not satisfied [decimal uint]");
            emit log_named_decimal_uint("  Value a", a, decimals);
            emit log_named_decimal_uint("  Value b", b, decimals);
            fail();
        }
    }
    function assertGeDecimal(uint a, uint b, uint decimals, string memory err) internal {
        if (a < b) {
            emit log_named_string("Error", err);
            assertGeDecimal(a, b, decimals);
        }
    }

    function assertLt(uint a, uint b) internal {
        if (a >= b) {
            emit log("Error: a < b not satisfied [uint]");
            emit log_named_uint("  Value a", a);
            emit log_named_uint("  Value b", b);
            fail();
        }
    }
    function assertLt(uint a, uint b, string memory err) internal {
        if (a >= b) {
            emit log_named_string("Error", err);
            assertLt(a, b);
        }
    }
    function assertLt(int a, int b) internal {
        if (a >= b) {
            emit log("Error: a < b not satisfied [int]");
            emit log_named_int("  Value a", a);
            emit log_named_int("  Value b", b);
            fail();
        }
    }
    function assertLt(int a, int b, string memory err) internal {
        if (a >= b) {
            emit log_named_string("Error", err);
            assertLt(a, b);
        }
    }
    function assertLtDecimal(int a, int b, uint decimals) internal {
        if (a >= b) {
            emit log("Error: a < b not satisfied [decimal int]");
            emit log_named_decimal_int("  Value a", a, decimals);
            emit log_named_decimal_int("  Value b", b, decimals);
            fail();
        }
    }
    function assertLtDecimal(int a, int b, uint decimals, string memory err) internal {
        if (a >= b) {
            emit log_named_string("Error", err);
            assertLtDecimal(a, b, decimals);
        }
    }
    function assertLtDecimal(uint a, uint b, uint decimals) internal {
        if (a >= b) {
            emit log("Error: a < b not satisfied [decimal uint]");
            emit log_named_decimal_uint("  Value a", a, decimals);
            emit log_named_decimal_uint("  Value b", b, decimals);
            fail();
        }
    }
    function assertLtDecimal(uint a, uint b, uint decimals, string memory err) internal {
        if (a >= b) {
            emit log_named_string("Error", err);
            assertLtDecimal(a, b, decimals);
        }
    }

    function assertLe(uint a, uint b) internal {
        if (a > b) {
            emit log("Error: a <= b not satisfied [uint]");
            emit log_named_uint("  Value a", a);
            emit log_named_uint("  Value b", b);
            fail();
        }
    }
    function assertLe(uint a, uint b, string memory err) internal {
        if (a > b) {
            emit log_named_string("Error", err);
            assertLe(a, b);
        }
    }
    function assertLe(int a, int b) internal {
        if (a > b) {
            emit log("Error: a <= b not satisfied [int]");
            emit log_named_int("  Value a", a);
            emit log_named_int("  Value b", b);
            fail();
        }
    }
    function assertLe(int a, int b, string memory err) internal {
        if (a > b) {
            emit log_named_string("Error", err);
            assertLe(a, b);
        }
    }
    function assertLeDecimal(int a, int b, uint decimals) internal {
        if (a > b) {
            emit log("Error: a <= b not satisfied [decimal int]");
            emit log_named_decimal_int("  Value a", a, decimals);
            emit log_named_decimal_int("  Value b", b, decimals);
            fail();
        }
    }
    function assertLeDecimal(int a, int b, uint decimals, string memory err) internal {
        if (a > b) {
            emit log_named_string("Error", err);
            assertLeDecimal(a, b, decimals);
        }
    }
    function assertLeDecimal(uint a, uint b, uint decimals) internal {
        if (a > b) {
            emit log("Error: a <= b not satisfied [decimal uint]");
            emit log_named_decimal_uint("  Value a", a, decimals);
            emit log_named_decimal_uint("  Value b", b, decimals);
            fail();
        }
    }
    function assertLeDecimal(uint a, uint b, uint decimals, string memory err) internal {
        if (a > b) {
            emit log_named_string("Error", err);
            assertGeDecimal(a, b, decimals);
        }
    }

    function assertEq(string memory a, string memory b) internal {
        if (keccak256(abi.encodePacked(a)) != keccak256(abi.encodePacked(b))) {
            emit log("Error: a == b not satisfied [string]");
            emit log_named_string("  Expected", b);
            emit log_named_string("    Actual", a);
            fail();
        }
    }
    function assertEq(string memory a, string memory b, string memory err) internal {
        if (keccak256(abi.encodePacked(a)) != keccak256(abi.encodePacked(b))) {
            emit log_named_string("Error", err);
            assertEq(a, b);
        }
    }

    function checkEq0(bytes memory a, bytes memory b) internal pure returns (bool ok) {
        ok = true;
        if (a.length == b.length) {
            for (uint i = 0; i < a.length; i++) {
                if (a[i] != b[i]) {
                    ok = false;
                }
            }
        } else {
            ok = false;
        }
    }
    function assertEq0(bytes memory a, bytes memory b) internal {
        if (!checkEq0(a, b)) {
            emit log("Error: a == b not satisfied [bytes]");
            emit log_named_bytes("  Expected", b);
            emit log_named_bytes("    Actual", a);
            fail();
        }
    }
    function assertEq0(bytes memory a, bytes memory b, string memory err) internal {
        if (!checkEq0(a, b)) {
            emit log_named_string("Error", err);
            assertEq0(a, b);
        }
    }
}

// File: lib/forge-std/src/Script.sol



// SPDX-License-Identifier: MIT
pragma solidity >=0.6.0 <0.9.0;

import "./console.sol";
import "./console2.sol";
import "./StdJson.sol";

abstract contract Script {
    bool public IS_SCRIPT = true;
    address constant private VM_ADDRESS =
        address(bytes20(uint160(uint256(keccak256('hevm cheat code')))));

    Vm public constant vm = Vm(VM_ADDRESS);

    /// @dev Compute the address a contract will be deployed at for a given deployer address and nonce
    /// @notice adapated from Solmate implementation (https://github.com/transmissions11/solmate/blob/main/src/utils/LibRLP.sol)
    function computeCreateAddress(address deployer, uint256 nonce) internal pure returns (address) {
        // The integer zero is treated as an empty byte string, and as a result it only has a length prefix, 0x80, computed via 0x80 + 0.
        // A one byte integer uses its own value as its length prefix, there is no additional "0x80 + length" prefix that comes before it.
        if (nonce == 0x00)             return addressFromLast20Bytes(keccak256(abi.encodePacked(bytes1(0xd6), bytes1(0x94), deployer, bytes1(0x80))));
        if (nonce <= 0x7f)             return addressFromLast20Bytes(keccak256(abi.encodePacked(bytes1(0xd6), bytes1(0x94), deployer, uint8(nonce))));

        // Nonces greater than 1 byte all follow a consistent encoding scheme, where each value is preceded by a prefix of 0x80 + length.
        if (nonce <= 2**8 - 1)  return addressFromLast20Bytes(keccak256(abi.encodePacked(bytes1(0xd7), bytes1(0x94), deployer, bytes1(0x81), uint8(nonce))));
        if (nonce <= 2**16 - 1) return addressFromLast20Bytes(keccak256(abi.encodePacked(bytes1(0xd8), bytes1(0x94), deployer, bytes1(0x82), uint16(nonce))));
        if (nonce <= 2**24 - 1) return addressFromLast20Bytes(keccak256(abi.encodePacked(bytes1(0xd9), bytes1(0x94), deployer, bytes1(0x83), uint24(nonce))));

        // More details about RLP encoding can be found here: https://eth.wiki/fundamentals/rlp
        // 0xda = 0xc0 (short RLP prefix) + 0x16 (length of: 0x94 ++ proxy ++ 0x84 ++ nonce)
        // 0x94 = 0x80 + 0x14 (0x14 = the length of an address, 20 bytes, in hex)
        // 0x84 = 0x80 + 0x04 (0x04 = the bytes length of the nonce, 4 bytes, in hex)
        // We assume nobody can have a nonce large enough to require more than 32 bytes.
        return addressFromLast20Bytes(keccak256(abi.encodePacked(bytes1(0xda), bytes1(0x94), deployer, bytes1(0x84), uint32(nonce))));
    }

    function addressFromLast20Bytes(bytes32 bytesValue) internal pure returns (address) {
        return address(uint160(uint256(bytesValue)));
    }

    function deriveRememberKey(string memory mnemonic, uint32 index) internal returns (address who, uint256 privateKey) {
        privateKey = vm.deriveKey(mnemonic, index);
        who = vm.rememberKey(privateKey);
    }
}

// File: lib/forge-std/src/StdJson.sol



// SPDX-License-Identifier: MIT
pragma solidity >=0.6.0 <0.9.0;
pragma experimental ABIEncoderV2;

import "./Vm.sol";

// Helpers for parsing keys into types.
library stdJson {

    Vm private constant vm = Vm(address(uint160(uint256(keccak256("hevm cheat code")))));

    function parseRaw(string memory json, string memory key)
        internal
        returns (bytes memory)
    {
        return vm.parseJson(json, key);
    }

    function readUint(string memory json, string memory key)
        internal
        returns (uint256)
    {
        return abi.decode(vm.parseJson(json, key), (uint256));
    }

    function readUintArray(string memory json, string memory key)
        internal
        returns (uint256[] memory)
    {
        return abi.decode(vm.parseJson(json, key), (uint256[]));
    }

    function readInt(string memory json, string memory key)
        internal
        returns (int256)
    {
        return abi.decode(vm.parseJson(json, key), (int256));
    }

    function readIntArray(string memory json, string memory key)
        internal
        returns (int256[] memory)
    {
        return abi.decode(vm.parseJson(json, key), (int256[]));
    }

    function readBytes32(string memory json, string memory key)
        internal
        returns (bytes32)
    {
        return abi.decode(vm.parseJson(json, key), (bytes32));
    }

    function readBytes32Array(string memory json, string memory key)
        internal
        returns (bytes32[] memory)
    {
        return abi.decode(vm.parseJson(json, key), (bytes32[]));
    }

    function readString(string memory json, string memory key)
        internal
        returns (string memory)
    {
        return abi.decode(vm.parseJson(json, key), (string));
    }

    function readStringArray(string memory json, string memory key)
        internal
        returns (string[] memory)
    {
        return abi.decode(vm.parseJson(json, key), (string[]));
    }

    function readAddress(string memory json, string memory key)
        internal
        returns (address)
    {
        return abi.decode(vm.parseJson(json, key), (address));
    }

    function readAddressArray(string memory json, string memory key)
        internal
        returns (address[] memory)
    {
        return abi.decode(vm.parseJson(json, key), (address[]));
    }

    function readBool(string memory json, string memory key)
        internal
        returns (bool)
    {
        return abi.decode(vm.parseJson(json, key), (bool));
    }

    function readBoolArray(string memory json, string memory key)
        internal
        returns (bool[] memory)
    {
        return abi.decode(vm.parseJson(json, key), (bool[]));
    }

    function readBytes(string memory json, string memory key)
        internal
        returns (bytes memory)
    {
        return abi.decode(vm.parseJson(json, key), (bytes));
    }

    function readBytesArray(string memory json, string memory key)
        internal
        returns (bytes[] memory)
    {
        return abi.decode(vm.parseJson(json, key), (bytes[]));
    }


}

// File: lib/forge-std/src/Test.sol



// SPDX-License-Identifier: MIT
pragma solidity >=0.6.0 <0.9.0;
pragma experimental ABIEncoderV2;

import "./Script.sol";
import "ds-test/test.sol";

// Wrappers around Cheatcodes to avoid footguns
abstract contract Test is DSTest, Script {
    using stdStorage for StdStorage;

    uint256 internal constant UINT256_MAX =
        115792089237316195423570985008687907853269984665640564039457584007913129639935;

    StdStorage internal stdstore;

    /*//////////////////////////////////////////////////////////////////////////
                                    STD-LOGS
    //////////////////////////////////////////////////////////////////////////*/

    event log_array(uint256[] val);
    event log_array(int256[] val);
    event log_array(address[] val);
    event log_named_array(string key, uint256[] val);
    event log_named_array(string key, int256[] val);
    event log_named_array(string key, address[] val);

    /*//////////////////////////////////////////////////////////////////////////
                                    STD-CHEATS
    //////////////////////////////////////////////////////////////////////////*/

    // Skip forward or rewind time by the specified number of seconds
    function skip(uint256 time) internal {
        vm.warp(block.timestamp + time);
    }

    function rewind(uint256 time) internal {
        vm.warp(block.timestamp - time);
    }

    // Setup a prank from an address that has some ether
    function hoax(address who) internal {
        vm.deal(who, 1 << 128);
        vm.prank(who);
    }

    function hoax(address who, uint256 give) internal {
        vm.deal(who, give);
        vm.prank(who);
    }

    function hoax(address who, address origin) internal {
        vm.deal(who, 1 << 128);
        vm.prank(who, origin);
    }

    function hoax(address who, address origin, uint256 give) internal {
        vm.deal(who, give);
        vm.prank(who, origin);
    }

    // Start perpetual prank from an address that has some ether
    function startHoax(address who) internal {
        vm.deal(who, 1 << 128);
        vm.startPrank(who);
    }

    function startHoax(address who, uint256 give) internal {
        vm.deal(who, give);
        vm.startPrank(who);
    }

    // Start perpetual prank from an address that has some ether
    // tx.origin is set to the origin parameter
    function startHoax(address who, address origin) internal {
        vm.deal(who, 1 << 128);
        vm.startPrank(who, origin);
    }

    function startHoax(address who, address origin, uint256 give) internal {
        vm.deal(who, give);
        vm.startPrank(who, origin);
    }

    function changePrank(address who) internal {
        vm.stopPrank();
        vm.startPrank(who);
    }

    // creates a labeled address and the corresponding private key
    function makeAddrAndKey(string memory name) internal returns(address addr, uint256 privateKey) {
        privateKey = uint256(keccak256(abi.encodePacked(name)));
        addr = vm.addr(privateKey);
        vm.label(addr, name);
    }

    // creates a labeled address
    function makeAddr(string memory name) internal returns(address addr) {
        (addr,) = makeAddrAndKey(name);
    }

    // DEPRECATED: Use `deal` instead
    function tip(address token, address to, uint256 give) internal {
        emit log_named_string("WARNING", "Test tip(address,address,uint256): The `tip` stdcheat has been deprecated. Use `deal` instead.");
        stdstore
            .target(token)
            .sig(0x70a08231)
            .with_key(to)
            .checked_write(give);
    }

    // The same as Vm's `deal`
    // Use the alternative signature for ERC20 tokens
    function deal(address to, uint256 give) internal {
        vm.deal(to, give);
    }

    // Set the balance of an account for any ERC20 token
    // Use the alternative signature to update `totalSupply`
    function deal(address token, address to, uint256 give) internal {
        deal(token, to, give, false);
    }

    function deal(address token, address to, uint256 give, bool adjust) internal {
        // get current balance
        (, bytes memory balData) = token.call(abi.encodeWithSelector(0x70a08231, to));
        uint256 prevBal = abi.decode(balData, (uint256));

        // update balance
        stdstore
            .target(token)
            .sig(0x70a08231)
            .with_key(to)
            .checked_write(give);

        // update total supply
        if(adjust){
            (, bytes memory totSupData) = token.call(abi.encodeWithSelector(0x18160ddd));
            uint256 totSup = abi.decode(totSupData, (uint256));
            if(give < prevBal) {
                totSup -= (prevBal - give);
            } else {
                totSup += (give - prevBal);
            }
            stdstore
                .target(token)
                .sig(0x18160ddd)
                .checked_write(totSup);
        }
    }

    function bound(uint256 x, uint256 min, uint256 max) internal virtual returns (uint256 result) {
        require(min <= max, "Test bound(uint256,uint256,uint256): Max is less than min.");

        uint256 size = max - min;

        if (size == 0)
        {
            result = min;
        }
        else if (size == UINT256_MAX)
        {
            result = x;
        }
        else
        {
            ++size; // make `max` inclusive
            uint256 mod = x % size;
            result = min + mod;
        }

        emit log_named_uint("Bound Result", result);
    }

    // Deploy a contract by fetching the contract bytecode from
    // the artifacts directory
    // e.g. `deployCode(code, abi.encode(arg1,arg2,arg3))`
    function deployCode(string memory what, bytes memory args)
        internal
        returns (address addr)
    {
        bytes memory bytecode = abi.encodePacked(vm.getCode(what), args);
        /// @solidity memory-safe-assembly
        assembly {
            addr := create(0, add(bytecode, 0x20), mload(bytecode))
        }

        require(
            addr != address(0),
            "Test deployCode(string,bytes): Deployment failed."
        );
    }

    function deployCode(string memory what)
        internal
        returns (address addr)
    {
        bytes memory bytecode = vm.getCode(what);
        /// @solidity memory-safe-assembly
        assembly {
            addr := create(0, add(bytecode, 0x20), mload(bytecode))
        }

        require(
            addr != address(0),
            "Test deployCode(string): Deployment failed."
        );
    }

    /// deploy contract with value on construction
    function deployCode(string memory what, bytes memory args, uint256 val)
        internal
        returns (address addr)
    {
        bytes memory bytecode = abi.encodePacked(vm.getCode(what), args);
        /// @solidity memory-safe-assembly
        assembly {
            addr := create(val, add(bytecode, 0x20), mload(bytecode))
        }

        require(
            addr != address(0),
            "Test deployCode(string,bytes,uint256): Deployment failed."
        );
    }

    function deployCode(string memory what, uint256 val)
        internal
        returns (address addr)
    {
        bytes memory bytecode = vm.getCode(what);
        /// @solidity memory-safe-assembly
        assembly {
            addr := create(val, add(bytecode, 0x20), mload(bytecode))
        }

        require(
            addr != address(0),
            "Test deployCode(string,uint256): Deployment failed."
        );
    }

    /*//////////////////////////////////////////////////////////////////////////
                                    STD-ASSERTIONS
    //////////////////////////////////////////////////////////////////////////*/

    function fail(string memory err) internal virtual {
        emit log_named_string("Error", err);
        fail();
    }

    function assertFalse(bool data) internal virtual {
        assertTrue(!data);
    }

    function assertFalse(bool data, string memory err) internal virtual {
        assertTrue(!data, err);
    }

    function assertEq(bool a, bool b) internal {
        if (a != b) {
            emit log                ("Error: a == b not satisfied [bool]");
            emit log_named_string   ("  Expected", b ? "true" : "false");
            emit log_named_string   ("    Actual", a ? "true" : "false");
            fail();
        }
    }

    function assertEq(bool a, bool b, string memory err) internal {
        if (a != b) {
            emit log_named_string("Error", err);
            assertEq(a, b);
        }
    }

    function assertEq(bytes memory a, bytes memory b) internal {
        assertEq0(a, b);
    }

    function assertEq(bytes memory a, bytes memory b, string memory err) internal {
        assertEq0(a, b, err);
    }

    function assertEq(uint256[] memory a, uint256[] memory b) internal {
        if (keccak256(abi.encode(a)) != keccak256(abi.encode(b))) {
            emit log("Error: a == b not satisfied [uint[]]");
            emit log_named_array("  Expected", b);
            emit log_named_array("    Actual", a);
            fail();
        }
    }

    function assertEq(int256[] memory a, int256[] memory b) internal {
        if (keccak256(abi.encode(a)) != keccak256(abi.encode(b))) {
            emit log("Error: a == b not satisfied [int[]]");
            emit log_named_array("  Expected", b);
            emit log_named_array("    Actual", a);
            fail();
        }
    }

    function assertEq(address[] memory a, address[] memory b) internal {
        if (keccak256(abi.encode(a)) != keccak256(abi.encode(b))) {
            emit log("Error: a == b not satisfied [address[]]");
            emit log_named_array("  Expected", b);
            emit log_named_array("    Actual", a);
            fail();
        }
    }

    function assertEq(uint256[] memory a, uint256[] memory b, string memory err) internal {
        if (keccak256(abi.encode(a)) != keccak256(abi.encode(b))) {
            emit log_named_string("Error", err);
            assertEq(a, b);
        }
    }

    function assertEq(int256[] memory a, int256[] memory b, string memory err) internal {
        if (keccak256(abi.encode(a)) != keccak256(abi.encode(b))) {
            emit log_named_string("Error", err);
            assertEq(a, b);
        }
    }


    function assertEq(address[] memory a, address[] memory b, string memory err) internal {
        if (keccak256(abi.encode(a)) != keccak256(abi.encode(b))) {
            emit log_named_string("Error", err);
            assertEq(a, b);
        }
    }

    function assertEqUint(uint256 a, uint256 b) internal {
        assertEq(uint256(a), uint256(b));
    }

    function assertApproxEqAbs(
        uint256 a,
        uint256 b,
        uint256 maxDelta
    ) internal virtual {
        uint256 delta = stdMath.delta(a, b);

        if (delta > maxDelta) {
            emit log            ("Error: a ~= b not satisfied [uint]");
            emit log_named_uint ("  Expected", b);
            emit log_named_uint ("    Actual", a);
            emit log_named_uint (" Max Delta", maxDelta);
            emit log_named_uint ("     Delta", delta);
            fail();
        }
    }

    function assertApproxEqAbs(
        uint256 a,
        uint256 b,
        uint256 maxDelta,
        string memory err
    ) internal virtual {
        uint256 delta = stdMath.delta(a, b);

        if (delta > maxDelta) {
            emit log_named_string   ("Error", err);
            assertApproxEqAbs(a, b, maxDelta);
        }
    }

    function assertApproxEqAbs(
        int256 a,
        int256 b,
        uint256 maxDelta
    ) internal virtual {
        uint256 delta = stdMath.delta(a, b);

        if (delta > maxDelta) {
            emit log            ("Error: a ~= b not satisfied [int]");
            emit log_named_int  ("  Expected", b);
            emit log_named_int  ("    Actual", a);
            emit log_named_uint (" Max Delta", maxDelta);
            emit log_named_uint ("     Delta", delta);
            fail();
        }
    }

    function assertApproxEqAbs(
        int256 a,
        int256 b,
        uint256 maxDelta,
        string memory err
    ) internal virtual {
        uint256 delta = stdMath.delta(a, b);

        if (delta > maxDelta) {
            emit log_named_string   ("Error", err);
            assertApproxEqAbs(a, b, maxDelta);
        }
    }

    function assertApproxEqRel(
        uint256 a,
        uint256 b,
        uint256 maxPercentDelta // An 18 decimal fixed point number, where 1e18 == 100%
    ) internal virtual {
        if (b == 0) return assertEq(a, b); // If the expected is 0, actual must be too.

        uint256 percentDelta = stdMath.percentDelta(a, b);

        if (percentDelta > maxPercentDelta) {
            emit log                    ("Error: a ~= b not satisfied [uint]");
            emit log_named_uint         ("    Expected", b);
            emit log_named_uint         ("      Actual", a);
            emit log_named_decimal_uint (" Max % Delta", maxPercentDelta, 18);
            emit log_named_decimal_uint ("     % Delta", percentDelta, 18);
            fail();
        }
    }

    function assertApproxEqRel(
        uint256 a,
        uint256 b,
        uint256 maxPercentDelta, // An 18 decimal fixed point number, where 1e18 == 100%
        string memory err
    ) internal virtual {
        if (b == 0) return assertEq(a, b, err); // If the expected is 0, actual must be too.

        uint256 percentDelta = stdMath.percentDelta(a, b);

        if (percentDelta > maxPercentDelta) {
            emit log_named_string       ("Error", err);
            assertApproxEqRel(a, b, maxPercentDelta);
        }
    }

    function assertApproxEqRel(
        int256 a,
        int256 b,
        uint256 maxPercentDelta
    ) internal virtual {
        if (b == 0) return assertEq(a, b); // If the expected is 0, actual must be too.

        uint256 percentDelta = stdMath.percentDelta(a, b);

        if (percentDelta > maxPercentDelta) {
            emit log                   ("Error: a ~= b not satisfied [int]");
            emit log_named_int         ("    Expected", b);
            emit log_named_int         ("      Actual", a);
            emit log_named_decimal_uint(" Max % Delta", maxPercentDelta, 18);
            emit log_named_decimal_uint("     % Delta", percentDelta, 18);
            fail();
        }
    }

    function assertApproxEqRel(
        int256 a,
        int256 b,
        uint256 maxPercentDelta,
        string memory err
    ) internal virtual {
        if (b == 0) return assertEq(a, b); // If the expected is 0, actual must be too.

        uint256 percentDelta = stdMath.percentDelta(a, b);

        if (percentDelta > maxPercentDelta) {
            emit log_named_string      ("Error", err);
            assertApproxEqRel(a, b, maxPercentDelta);
        }
    }

    /*//////////////////////////////////////////////////////////////
                              JSON PARSING
    //////////////////////////////////////////////////////////////*/

   // Data structures to parse Transaction objects from the broadcast artifact
   // that conform to EIP1559. The Raw structs is what is parsed from the JSON
   // and then converted to the one that is used by the user for better UX.

   struct RawTx1559 {
        string[] arguments;
        address contractAddress;
        string contractName;
        // json value name = function
        string functionSig;
        bytes32 hash;
        // json value name = tx
        RawTx1559Detail txDetail;
        // json value name = type
        string opcode;
    }

    struct RawTx1559Detail {
        AccessList[] accessList;
        bytes data;
        address from;
        bytes gas;
        bytes nonce;
        address to;
        bytes txType;
        bytes value;
    }

    struct Tx1559 {
        string[] arguments;
        address contractAddress;
        string contractName;
        string functionSig;
        bytes32 hash;
        Tx1559Detail txDetail;
        string opcode;
    }

    struct Tx1559Detail {
        AccessList[] accessList;
        bytes data;
        address from;
        uint256 gas;
        uint256 nonce;
        address to;
        uint256 txType;
        uint256 value;
    }

   // Data structures to parse Transaction objects from the broadcast artifact
   // that DO NOT conform to EIP1559. The Raw structs is what is parsed from the JSON
   // and then converted to the one that is used by the user for better UX.

    struct TxLegacy{
        string[] arguments;
        address contractAddress;
        string contractName;
        string functionSig;
        string hash;
        string opcode;
        TxDetailLegacy transaction;
    }

    struct TxDetailLegacy{
        AccessList[] accessList;
        uint256 chainId;
        bytes data;
        address from;
        uint256 gas;
        uint256 gasPrice;
        bytes32 hash;
        uint256 nonce;
        bytes1 opcode;
        bytes32 r;
        bytes32 s;
        uint256 txType;
        address to;
        uint8 v;
        uint256 value;
    }

    struct AccessList{
        address accessAddress;
        bytes32[] storageKeys;
    }

    // Data structures to parse Receipt objects from the broadcast artifact.
    // The Raw structs is what is parsed from the JSON
    // and then converted to the one that is used by the user for better UX.

    struct RawReceipt {
        bytes32 blockHash;
        bytes blockNumber;
        address contractAddress;
        bytes cumulativeGasUsed;
        bytes effectiveGasPrice;
        address from;
        bytes gasUsed;
        RawReceiptLog[] logs;
        bytes logsBloom;
        bytes status;
        address to;
        bytes32 transactionHash;
        bytes transactionIndex;
    }

    struct Receipt {
        bytes32 blockHash;
        uint256 blockNumber;
        address contractAddress;
        uint256 cumulativeGasUsed;
        uint256 effectiveGasPrice;
        address from;
        uint256 gasUsed;
        ReceiptLog[] logs;
        bytes logsBloom;
        uint256 status;
        address to;
        bytes32 transactionHash;
        uint256 transactionIndex;
    }

    // Data structures to parse the entire broadcast artifact, assuming the
    // transactions conform to EIP1559.

    struct EIP1559ScriptArtifact {
        string[] libraries;
        string path;
        string[] pending;
        Receipt[] receipts;
        uint256 timestamp;
        Tx1559[] transactions;
        TxReturn[] txReturns;
    }

    struct RawEIP1559ScriptArtifact {
        string[] libraries;
        string path;
        string[] pending;
        RawReceipt[] receipts;
        TxReturn[] txReturns;
        uint256 timestamp;
        RawTx1559[] transactions;
    }

    struct RawReceiptLog {
        // json value = address
        address logAddress;
        bytes32 blockHash;
        bytes blockNumber;
        bytes data;
        bytes logIndex;
        bool removed;
        bytes32[] topics;
        bytes32 transactionHash;
        bytes transactionIndex;
        bytes transactionLogIndex;
    }

    struct ReceiptLog {
        // json value = address
        address logAddress;
        bytes32 blockHash;
        uint256 blockNumber;
        bytes data;
        uint256 logIndex;
        bytes32[] topics;
        uint256 transactionIndex;
        uint256 transactionLogIndex;
        bool removed;
    }

    struct TxReturn {
        string internalType;
        string value;
    }


    function readEIP1559ScriptArtifact(string memory path)
        internal
        returns(EIP1559ScriptArtifact memory)
    {
        string memory data = vm.readFile(path);
        bytes memory parsedData = vm.parseJson(data);
        RawEIP1559ScriptArtifact memory rawArtifact = abi.decode(parsedData, (RawEIP1559ScriptArtifact));
        EIP1559ScriptArtifact memory artifact;
        artifact.libraries = rawArtifact.libraries;
        artifact.path = rawArtifact.path;
        artifact.timestamp = rawArtifact.timestamp;
        artifact.pending = rawArtifact.pending;
        artifact.txReturns = rawArtifact.txReturns;
        artifact.receipts = rawToConvertedReceipts(rawArtifact.receipts);
        artifact.transactions = rawToConvertedEIPTx1559s(rawArtifact.transactions);
        return artifact;
    }

    function rawToConvertedEIPTx1559s(RawTx1559[] memory rawTxs)
        internal pure
        returns (Tx1559[] memory)
    {
        Tx1559[] memory txs = new Tx1559[](rawTxs.length);
        for (uint i; i < rawTxs.length; i++) {
            txs[i] = rawToConvertedEIPTx1559(rawTxs[i]);
        }
        return txs;
    }

    function rawToConvertedEIPTx1559(RawTx1559 memory rawTx)
        internal pure
        returns (Tx1559 memory)
    {
        Tx1559 memory transaction;
        transaction.arguments = rawTx.arguments;
        transaction.contractName = rawTx.contractName;
        transaction.functionSig = rawTx.functionSig;
        transaction.hash= rawTx.hash;
        transaction.txDetail = rawToConvertedEIP1559Detail(rawTx.txDetail);
        transaction.opcode= rawTx.opcode;
        return transaction;
    }

    function rawToConvertedEIP1559Detail(RawTx1559Detail memory rawDetail)
        internal pure
        returns (Tx1559Detail memory)
    {
        Tx1559Detail memory txDetail;
        txDetail.data = rawDetail.data;
        txDetail.from = rawDetail.from;
        txDetail.to = rawDetail.to;
        txDetail.nonce = bytesToUint(rawDetail.nonce);
        txDetail.txType = bytesToUint(rawDetail.txType);
        txDetail.value = bytesToUint(rawDetail.value);
        txDetail.gas = bytesToUint(rawDetail.gas);
        txDetail.accessList = rawDetail.accessList;
        return txDetail;

    }

    function readTx1559s(string memory path)
        internal
        returns (Tx1559[] memory)
    {
        string memory deployData = vm.readFile(path);
        bytes memory parsedDeployData =
            vm.parseJson(deployData, ".transactions");
        RawTx1559[] memory rawTxs = abi.decode(parsedDeployData, (RawTx1559[]));
        return rawToConvertedEIPTx1559s(rawTxs);
    }


    function readTx1559(string memory path, uint256 index)
        internal
        returns (Tx1559 memory)
    {
        string memory deployData = vm.readFile(path);
        string memory key = string(abi.encodePacked(".transactions[",vm.toString(index), "]"));
        bytes memory parsedDeployData =
            vm.parseJson(deployData, key);
        RawTx1559 memory rawTx = abi.decode(parsedDeployData, (RawTx1559));
        return rawToConvertedEIPTx1559(rawTx);
    }


    // Analogous to readTransactions, but for receipts.
    function readReceipts(string memory path)
        internal
        returns (Receipt[] memory)
    {
        string memory deployData = vm.readFile(path);
        bytes memory parsedDeployData = vm.parseJson(deployData, ".receipts");
        RawReceipt[] memory rawReceipts = abi.decode(parsedDeployData, (RawReceipt[]));
        return rawToConvertedReceipts(rawReceipts);
    }

    function readReceipt(string memory path, uint index)
        internal
        returns (Receipt memory)
    {
        string memory deployData = vm.readFile(path);
        string memory key = string(abi.encodePacked(".receipts[",vm.toString(index), "]"));
        bytes memory parsedDeployData = vm.parseJson(deployData, key);
        RawReceipt memory rawReceipt = abi.decode(parsedDeployData, (RawReceipt));
        return rawToConvertedReceipt(rawReceipt);
    }

    function rawToConvertedReceipts(RawReceipt[] memory rawReceipts)
        internal pure
        returns(Receipt[] memory)
    {
        Receipt[] memory receipts = new Receipt[](rawReceipts.length);
        for (uint i; i < rawReceipts.length; i++) {
            receipts[i] = rawToConvertedReceipt(rawReceipts[i]);
        }
        return receipts;
    }

    function rawToConvertedReceipt(RawReceipt memory rawReceipt)
        internal pure
        returns(Receipt memory)
    {
        Receipt memory receipt;
        receipt.blockHash = rawReceipt.blockHash;
        receipt.to = rawReceipt.to;
        receipt.from = rawReceipt.from;
        receipt.contractAddress = rawReceipt.contractAddress;
        receipt.effectiveGasPrice = bytesToUint(rawReceipt.effectiveGasPrice);
        receipt.cumulativeGasUsed= bytesToUint(rawReceipt.cumulativeGasUsed);
        receipt.gasUsed = bytesToUint(rawReceipt.gasUsed);
        receipt.status = bytesToUint(rawReceipt.status);
        receipt.transactionIndex = bytesToUint(rawReceipt.transactionIndex);
        receipt.blockNumber = bytesToUint(rawReceipt.blockNumber);
        receipt.logs = rawToConvertedReceiptLogs(rawReceipt.logs);
        receipt.logsBloom = rawReceipt.logsBloom;
        receipt.transactionHash = rawReceipt.transactionHash;
        return receipt;
    }

    function rawToConvertedReceiptLogs(RawReceiptLog[] memory rawLogs)
        internal pure
        returns (ReceiptLog[] memory)
    {
        ReceiptLog[] memory logs = new ReceiptLog[](rawLogs.length);
        for (uint i; i < rawLogs.length; i++) {
            logs[i].logAddress = rawLogs[i].logAddress;
            logs[i].blockHash = rawLogs[i].blockHash;
            logs[i].blockNumber = bytesToUint(rawLogs[i].blockNumber);
            logs[i].data = rawLogs[i].data;
            logs[i].logIndex = bytesToUint(rawLogs[i].logIndex);
            logs[i].topics = rawLogs[i].topics;
            logs[i].transactionIndex = bytesToUint(rawLogs[i].transactionIndex);
            logs[i].transactionLogIndex = bytesToUint(rawLogs[i].transactionLogIndex);
            logs[i].removed = rawLogs[i].removed;
        }
        return logs;

    }

    function bytesToUint(bytes memory b) internal pure returns (uint256){
            uint256 number;
            for (uint i=0; i < b.length; i++) {
                number = number + uint(uint8(b[i]))*(2**(8*(b.length-(i+1))));
            }
        return number;
    }

}

/*//////////////////////////////////////////////////////////////////////////
                                STD-ERRORS
//////////////////////////////////////////////////////////////////////////*/

library stdError {
    bytes public constant assertionError = abi.encodeWithSignature("Panic(uint256)", 0x01);
    bytes public constant arithmeticError = abi.encodeWithSignature("Panic(uint256)", 0x11);
    bytes public constant divisionError = abi.encodeWithSignature("Panic(uint256)", 0x12);
    bytes public constant enumConversionError = abi.encodeWithSignature("Panic(uint256)", 0x21);
    bytes public constant encodeStorageError = abi.encodeWithSignature("Panic(uint256)", 0x22);
    bytes public constant popError = abi.encodeWithSignature("Panic(uint256)", 0x31);
    bytes public constant indexOOBError = abi.encodeWithSignature("Panic(uint256)", 0x32);
    bytes public constant memOverflowError = abi.encodeWithSignature("Panic(uint256)", 0x41);
    bytes public constant zeroVarError = abi.encodeWithSignature("Panic(uint256)", 0x51);
    // DEPRECATED: Use Vm's `expectRevert` without any arguments instead
    bytes public constant lowLevelError = bytes(""); // `0x`
}

/*//////////////////////////////////////////////////////////////////////////
                                STD-STORAGE
//////////////////////////////////////////////////////////////////////////*/

struct StdStorage {
    mapping (address => mapping(bytes4 => mapping(bytes32 => uint256))) slots;
    mapping (address => mapping(bytes4 =>  mapping(bytes32 => bool))) finds;

    bytes32[] _keys;
    bytes4 _sig;
    uint256 _depth;
    address _target;
    bytes32 _set;
}

library stdStorage {
    event SlotFound(address who, bytes4 fsig, bytes32 keysHash, uint slot);
    event WARNING_UninitedSlot(address who, uint slot);

    uint256 private constant UINT256_MAX = 115792089237316195423570985008687907853269984665640564039457584007913129639935;
    int256 private constant INT256_MAX = 57896044618658097711785492504343953926634992332820282019728792003956564819967;

    Vm private constant vm_std_store = Vm(address(uint160(uint256(keccak256('hevm cheat code')))));

    function sigs(
        string memory sigStr
    )
        internal
        pure
        returns (bytes4)
    {
        return bytes4(keccak256(bytes(sigStr)));
    }

    /// @notice find an arbitrary storage slot given a function sig, input data, address of the contract and a value to check against
    // slot complexity:
    //  if flat, will be bytes32(uint256(uint));
    //  if map, will be keccak256(abi.encode(key, uint(slot)));
    //  if deep map, will be keccak256(abi.encode(key1, keccak256(abi.encode(key0, uint(slot)))));
    //  if map struct, will be bytes32(uint256(keccak256(abi.encode(key1, keccak256(abi.encode(key0, uint(slot)))))) + structFieldDepth);
    function find(
        StdStorage storage self
    )
        internal
        returns (uint256)
    {
        address who = self._target;
        bytes4 fsig = self._sig;
        uint256 field_depth = self._depth;
        bytes32[] memory ins = self._keys;

        // calldata to test against
        if (self.finds[who][fsig][keccak256(abi.encodePacked(ins, field_depth))]) {
            return self.slots[who][fsig][keccak256(abi.encodePacked(ins, field_depth))];
        }
        bytes memory cald = abi.encodePacked(fsig, flatten(ins));
        vm_std_store.record();
        bytes32 fdat;
        {
            (, bytes memory rdat) = who.staticcall(cald);
            fdat = bytesToBytes32(rdat, 32*field_depth);
        }

        (bytes32[] memory reads, ) = vm_std_store.accesses(address(who));
        if (reads.length == 1) {
            bytes32 curr = vm_std_store.load(who, reads[0]);
            if (curr == bytes32(0)) {
                emit WARNING_UninitedSlot(who, uint256(reads[0]));
            }
            if (fdat != curr) {
                require(false, "stdStorage find(StdStorage): Packed slot. This would cause dangerous overwriting and currently isn't supported.");
            }
            emit SlotFound(who, fsig, keccak256(abi.encodePacked(ins, field_depth)), uint256(reads[0]));
            self.slots[who][fsig][keccak256(abi.encodePacked(ins, field_depth))] = uint256(reads[0]);
            self.finds[who][fsig][keccak256(abi.encodePacked(ins, field_depth))] = true;
        } else if (reads.length > 1) {
            for (uint256 i = 0; i < reads.length; i++) {
                bytes32 prev = vm_std_store.load(who, reads[i]);
                if (prev == bytes32(0)) {
                    emit WARNING_UninitedSlot(who, uint256(reads[i]));
                }
                // store
                vm_std_store.store(who, reads[i], bytes32(hex"1337"));
                bool success;
                bytes memory rdat;
                {
                    (success, rdat) = who.staticcall(cald);
                    fdat = bytesToBytes32(rdat, 32*field_depth);
                }

                if (success && fdat == bytes32(hex"1337")) {
                    // we found which of the slots is the actual one
                    emit SlotFound(who, fsig, keccak256(abi.encodePacked(ins, field_depth)), uint256(reads[i]));
                    self.slots[who][fsig][keccak256(abi.encodePacked(ins, field_depth))] = uint256(reads[i]);
                    self.finds[who][fsig][keccak256(abi.encodePacked(ins, field_depth))] = true;
                    vm_std_store.store(who, reads[i], prev);
                    break;
                }
                vm_std_store.store(who, reads[i], prev);
            }
        } else {
            require(false, "stdStorage find(StdStorage): No storage use detected for target.");
        }

        require(self.finds[who][fsig][keccak256(abi.encodePacked(ins, field_depth))], "stdStorage find(StdStorage): Slot(s) not found.");

        delete self._target;
        delete self._sig;
        delete self._keys;
        delete self._depth;

        return self.slots[who][fsig][keccak256(abi.encodePacked(ins, field_depth))];
    }

    function target(StdStorage storage self, address _target) internal returns (StdStorage storage) {
        self._target = _target;
        return self;
    }

    function sig(StdStorage storage self, bytes4 _sig) internal returns (StdStorage storage) {
        self._sig = _sig;
        return self;
    }

    function sig(StdStorage storage self, string memory _sig) internal returns (StdStorage storage) {
        self._sig = sigs(_sig);
        return self;
    }

    function with_key(StdStorage storage self, address who) internal returns (StdStorage storage) {
        self._keys.push(bytes32(uint256(uint160(who))));
        return self;
    }

    function with_key(StdStorage storage self, uint256 amt) internal returns (StdStorage storage) {
        self._keys.push(bytes32(amt));
        return self;
    }
    function with_key(StdStorage storage self, bytes32 key) internal returns (StdStorage storage) {
        self._keys.push(key);
        return self;
    }

    function depth(StdStorage storage self, uint256 _depth) internal returns (StdStorage storage) {
        self._depth = _depth;
        return self;
    }

    function checked_write(StdStorage storage self, address who) internal {
        checked_write(self, bytes32(uint256(uint160(who))));
    }

    function checked_write(StdStorage storage self, uint256 amt) internal {
        checked_write(self, bytes32(amt));
    }

    function checked_write(StdStorage storage self, bool write) internal {
        bytes32 t;
        /// @solidity memory-safe-assembly
        assembly {
            t := write
        }
        checked_write(self, t);
    }

    function checked_write(
        StdStorage storage self,
        bytes32 set
    ) internal {
        address who = self._target;
        bytes4 fsig = self._sig;
        uint256 field_depth = self._depth;
        bytes32[] memory ins = self._keys;

        bytes memory cald = abi.encodePacked(fsig, flatten(ins));
        if (!self.finds[who][fsig][keccak256(abi.encodePacked(ins, field_depth))]) {
            find(self);
        }
        bytes32 slot = bytes32(self.slots[who][fsig][keccak256(abi.encodePacked(ins, field_depth))]);

        bytes32 fdat;
        {
            (, bytes memory rdat) = who.staticcall(cald);
            fdat = bytesToBytes32(rdat, 32*field_depth);
        }
        bytes32 curr = vm_std_store.load(who, slot);

        if (fdat != curr) {
            require(false, "stdStorage find(StdStorage): Packed slot. This would cause dangerous overwriting and currently isn't supported.");
        }
        vm_std_store.store(who, slot, set);
        delete self._target;
        delete self._sig;
        delete self._keys;
        delete self._depth;
    }

    function read(StdStorage storage self) private returns (bytes memory) {
        address t = self._target;
        uint256 s = find(self);
        return abi.encode(vm_std_store.load(t, bytes32(s)));
    }

    function read_bytes32(StdStorage storage self) internal returns (bytes32) {
        return abi.decode(read(self), (bytes32));
    }


    function read_bool(StdStorage storage self) internal returns (bool) {
        int256 v = read_int(self);
        if (v == 0) return false;
        if (v == 1) return true;
        revert("stdStorage read_bool(StdStorage): Cannot decode. Make sure you are reading a bool.");
    }

    function read_address(StdStorage storage self) internal returns (address) {
        return abi.decode(read(self), (address));
    }

    function read_uint(StdStorage storage self) internal returns (uint256) {
        return abi.decode(read(self), (uint256));
    }

    function read_int(StdStorage storage self) internal returns (int256) {
        return abi.decode(read(self), (int256));
    }

    function bytesToBytes32(bytes memory b, uint offset) public pure returns (bytes32) {
        bytes32 out;

        uint256 max = b.length > 32 ? 32 : b.length;
        for (uint i = 0; i < max; i++) {
            out |= bytes32(b[offset + i] & 0xFF) >> (i * 8);
        }
        return out;
    }

    function flatten(bytes32[] memory b) private pure returns (bytes memory)
    {
        bytes memory result = new bytes(b.length * 32);
        for (uint256 i = 0; i < b.length; i++) {
            bytes32 k = b[i];
            /// @solidity memory-safe-assembly
            assembly {
                mstore(add(result, add(32, mul(32, i))), k)
            }
        }

        return result;
    }



}


/*//////////////////////////////////////////////////////////////////////////
                                STD-MATH
//////////////////////////////////////////////////////////////////////////*/

library stdMath {
    int256 private constant INT256_MIN = -57896044618658097711785492504343953926634992332820282019728792003956564819968;

    function abs(int256 a) internal pure returns (uint256) {
        // Required or it will fail when `a = type(int256).min`
        if (a == INT256_MIN)
            return 57896044618658097711785492504343953926634992332820282019728792003956564819968;

        return uint256(a > 0 ? a : -a);
    }

    function delta(uint256 a, uint256 b) internal pure returns (uint256) {
        return a > b
            ? a - b
            : b - a;
    }

    function delta(int256 a, int256 b) internal pure returns (uint256) {
        // a and b are of the same sign
        // this works thanks to two's complement, the left-most bit is the sign bit
        if ((a ^ b) > -1) {
            return delta(abs(a), abs(b));
        }

        // a and b are of opposite signs
        return abs(a) + abs(b);
    }

    function percentDelta(uint256 a, uint256 b) internal pure returns (uint256) {
        uint256 absDelta = delta(a, b);

        return absDelta * 1e18 / b;
    }

    function percentDelta(int256 a, int256 b) internal pure returns (uint256) {
        uint256 absDelta = delta(a, b);
        uint256 absB = abs(b);

        return absDelta * 1e18 / absB;
    }
}

// File: lib/forge-std/src/Vm.sol



// SPDX-License-Identifier: MIT
pragma solidity >=0.6.0 <0.9.0;
pragma experimental ABIEncoderV2;

interface Vm {
    struct Log {
        bytes32[] topics;
        bytes data;
    }

    // Sets block.timestamp (newTimestamp)
    function warp(uint256) external;
    // Sets block.height (newHeight)
    function roll(uint256) external;
    // Sets block.basefee (newBasefee)
    function fee(uint256) external;
    // Sets block.difficulty (newDifficulty)
    function difficulty(uint256) external;
    // Sets block.chainid
    function chainId(uint256) external;
    // Loads a storage slot from an address (who, slot)
    function load(address,bytes32) external returns (bytes32);
    // Stores a value to an address' storage slot, (who, slot, value)
    function store(address,bytes32,bytes32) external;
    // Signs data, (privateKey, digest) => (v, r, s)
    function sign(uint256,bytes32) external returns (uint8,bytes32,bytes32);
    // Gets the address for a given private key, (privateKey) => (address)
    function addr(uint256) external returns (address);
    // Gets the nonce of an account
    function getNonce(address) external returns (uint64);
    // Sets the nonce of an account; must be higher than the current nonce of the account
    function setNonce(address, uint64) external;
    // Performs a foreign function call via the terminal, (stringInputs) => (result)
    function ffi(string[] calldata) external returns (bytes memory);
    // Sets environment variables, (name, value)
    function setEnv(string calldata, string calldata) external;
    // Reads environment variables, (name) => (value)
    function envBool(string calldata) external returns (bool);
    function envUint(string calldata) external returns (uint256);
    function envInt(string calldata) external returns (int256);
    function envAddress(string calldata) external returns (address);
    function envBytes32(string calldata) external returns (bytes32);
    function envString(string calldata) external returns (string memory);
    function envBytes(string calldata) external returns (bytes memory);
    // Reads environment variables as arrays, (name, delim) => (value[])
    function envBool(string calldata, string calldata) external returns (bool[] memory);
    function envUint(string calldata, string calldata) external returns (uint256[] memory);
    function envInt(string calldata, string calldata) external returns (int256[] memory);
    function envAddress(string calldata, string calldata) external returns (address[] memory);
    function envBytes32(string calldata, string calldata) external returns (bytes32[] memory);
    function envString(string calldata, string calldata) external returns (string[] memory);
    function envBytes(string calldata, string calldata) external returns (bytes[] memory);
    // Sets the *next* call's msg.sender to be the input address
    function prank(address) external;
    // Sets all subsequent calls' msg.sender to be the input address until `stopPrank` is called
    function startPrank(address) external;
    // Sets the *next* call's msg.sender to be the input address, and the tx.origin to be the second input
    function prank(address,address) external;
    // Sets all subsequent calls' msg.sender to be the input address until `stopPrank` is called, and the tx.origin to be the second input
    function startPrank(address,address) external;
    // Resets subsequent calls' msg.sender to be `address(this)`
    function stopPrank() external;
    // Sets an address' balance, (who, newBalance)
    function deal(address, uint256) external;
    // Sets an address' code, (who, newCode)
    function etch(address, bytes calldata) external;
    // Expects an error on next call
    function expectRevert(bytes calldata) external;
    function expectRevert(bytes4) external;
    function expectRevert() external;
    // Records all storage reads and writes
    function record() external;
    // Gets all accessed reads and write slot from a recording session, for a given address
    function accesses(address) external returns (bytes32[] memory reads, bytes32[] memory writes);
    // Prepare an expected log with (bool checkTopic1, bool checkTopic2, bool checkTopic3, bool checkData).
    // Call this function, then emit an event, then call a function. Internally after the call, we check if
    // logs were emitted in the expected order with the expected topics and data (as specified by the booleans)
    function expectEmit(bool,bool,bool,bool) external;
    function expectEmit(bool,bool,bool,bool,address) external;
    // Mocks a call to an address, returning specified data.
    // Calldata can either be strict or a partial match, e.g. if you only
    // pass a Solidity selector to the expected calldata, then the entire Solidity
    // function will be mocked.
    function mockCall(address,bytes calldata,bytes calldata) external;
    // Mocks a call to an address with a specific msg.value, returning specified data.
    // Calldata match takes precedence over msg.value in case of ambiguity.
    function mockCall(address,uint256,bytes calldata,bytes calldata) external;
    // Clears all mocked calls
    function clearMockedCalls() external;
    // Expects a call to an address with the specified calldata.
    // Calldata can either be a strict or a partial match
    function expectCall(address,bytes calldata) external;
    // Expects a call to an address with the specified msg.value and calldata
    function expectCall(address,uint256,bytes calldata) external;
    // Gets the _creation_ bytecode from an artifact file. Takes in the relative path to the json file
    function getCode(string calldata) external returns (bytes memory);
    // Gets the _deployed_ bytecode from an artifact file. Takes in the relative path to the json file
    function getDeployedCode(string calldata) external returns (bytes memory);
    // Labels an address in call traces
    function label(address, string calldata) external;
    // If the condition is false, discard this run's fuzz inputs and generate new ones
    function assume(bool) external;
    // Sets block.coinbase (who)
    function coinbase(address) external;
    // Using the address that calls the test contract, has the next call (at this call depth only) create a transaction that can later be signed and sent onchain
    function broadcast() external;
    // Has the next call (at this call depth only) create a transaction with the address provided as the sender that can later be signed and sent onchain
    function broadcast(address) external;
    // Has the next call (at this call depth only) create a transaction with the private key provided as the sender that can later be signed and sent onchain
    function broadcast(uint256) external;
    // Using the address that calls the test contract, has all subsequent calls (at this call depth only) create transactions that can later be signed and sent onchain
    function startBroadcast() external;
    // Has all subsequent calls (at this call depth only) create transactions with the address provided that can later be signed and sent onchain
    function startBroadcast(address) external;
    // Has all subsequent calls (at this call depth only) create transactions with the private key provided that can later be signed and sent onchain
    function startBroadcast(uint256) external;
    // Stops collecting onchain transactions
    function stopBroadcast() external;

    // Reads the entire content of file to string, (path) => (data)
    function readFile(string calldata) external returns (string memory);
    // Reads the entire content of file as binary. Path is relative to the project root. (path) => (data)
    function readFileBinary(string calldata) external returns (bytes memory);
    // Get the path of the current project root
    function projectRoot() external returns (string memory);
    // Reads next line of file to string, (path) => (line)
    function readLine(string calldata) external returns (string memory);
    // Writes data to file, creating a file if it does not exist, and entirely replacing its contents if it does.
    // (path, data) => ()
    function writeFile(string calldata, string calldata) external;
    // Writes binary data to a file, creating a file if it does not exist, and entirely replacing its contents if it does.
    // Path is relative to the project root. (path, data) => ()
    function writeFileBinary(string calldata, bytes calldata) external;
    // Writes line to file, creating a file if it does not exist.
    // (path, data) => ()
    function writeLine(string calldata, string calldata) external;
    // Closes file for reading, resetting the offset and allowing to read it from beginning with readLine.
    // (path) => ()
    function closeFile(string calldata) external;
    // Removes file. This cheatcode will revert in the following situations, but is not limited to just these cases:
    // - Path points to a directory.
    // - The file doesn't exist.
    // - The user lacks permissions to remove the file.
    // (path) => ()
    function removeFile(string calldata) external;

    // Convert values to a string, (value) => (stringified value)
    function toString(address) external returns(string memory);
    function toString(bytes calldata) external returns(string memory);
    function toString(bytes32) external returns(string memory);
    function toString(bool) external returns(string memory);
    function toString(uint256) external returns(string memory);
    function toString(int256) external returns(string memory);

    // Convert values from a string, (string) => (parsed value)
    function parseBytes(string calldata) external returns (bytes memory);
    function parseAddress(string calldata) external returns (address);
    function parseUint(string calldata) external returns (uint256);
    function parseInt(string calldata) external returns (int256);
    function parseBytes32(string calldata) external returns (bytes32);
    function parseBool(string calldata) external returns (bool);

    // Record all the transaction logs
    function recordLogs() external;
    // Gets all the recorded logs, () => (logs)
    function getRecordedLogs() external returns (Log[] memory);
    // Snapshot the current state of the evm.
    // Returns the id of the snapshot that was created.
    // To revert a snapshot use `revertTo`
    function snapshot() external returns(uint256);
    // Revert the state of the evm to a previous snapshot
    // Takes the snapshot id to revert to.
    // This deletes the snapshot and all snapshots taken after the given snapshot id.
    function revertTo(uint256) external returns(bool);

    // Creates a new fork with the given endpoint and block and returns the identifier of the fork
    function createFork(string calldata,uint256) external returns(uint256);
    // Creates a new fork with the given endpoint and the _latest_ block and returns the identifier of the fork
    function createFork(string calldata) external returns(uint256);
    // Creates a new fork with the given endpoint and at the block the given transaction was mined in, and replays all transaction mined in the block before the transaction
    function createFork(string calldata, bytes32) external returns (uint256);
    // Creates _and_ also selects a new fork with the given endpoint and block and returns the identifier of the fork
    function createSelectFork(string calldata,uint256) external returns(uint256);
    // Creates _and_ also selects new fork with the given endpoint and at the block the given transaction was mined in, and replays all transaction mined in the block before the transaction
    function createSelectFork(string calldata, bytes32) external returns (uint256);
    // Creates _and_ also selects a new fork with the given endpoint and the latest block and returns the identifier of the fork
    function createSelectFork(string calldata) external returns(uint256);
    // Takes a fork identifier created by `createFork` and sets the corresponding forked state as active.
    function selectFork(uint256) external;
    /// Returns the currently active fork
    /// Reverts if no fork is currently active
    function activeFork() external returns(uint256);
    // Updates the currently active fork to given block number
    // This is similar to `roll` but for the currently active fork
    function rollFork(uint256) external;
    // Updates the currently active fork to given transaction
    // this will `rollFork` with the number of the block the transaction was mined in and replays all transaction mined before it in the block
    function rollFork(bytes32) external;
    // Updates the given fork to given block number
    function rollFork(uint256 forkId, uint256 blockNumber) external;
    // Updates the given fork to block number of the given transaction and replays all transaction mined before it in the block
    function rollFork(uint256 forkId, bytes32 transaction) external;

    // Marks that the account(s) should use persistent storage across fork swaps in a multifork setup
    // Meaning, changes made to the state of this account will be kept when switching forks
    function makePersistent(address) external;
    function makePersistent(address, address) external;
    function makePersistent(address, address, address) external;
    function makePersistent(address[] calldata) external;
    // Revokes persistent status from the address, previously added via `makePersistent`
    function revokePersistent(address) external;
    function revokePersistent(address[] calldata) external;
    // Returns true if the account is marked as persistent
    function isPersistent(address) external returns (bool);

    // In forking mode, explicitly grant the given address cheatcode access
    function allowCheatcodes(address) external;

    // Fetches the given transaction from the active fork and executes it on the current state
    function transact(bytes32 txHash) external;
    // Fetches the given transaction from the given fork and executes it on the current state
    function transact(uint256 forkId, bytes32 txHash) external;

    // Returns the RPC url for the given alias
    function rpcUrl(string calldata) external returns(string memory);
    // Returns all rpc urls and their aliases `[alias, url][]`
    function rpcUrls() external returns(string[2][] memory);

    // Derive a private key from a provided mnenomic string (or mnenomic file path) at the derivation path m/44'/60'/0'/0/{index}
    function deriveKey(string calldata, uint32) external returns (uint256);
    // Derive a private key from a provided mnenomic string (or mnenomic file path) at the derivation path {path}{index}
    function deriveKey(string calldata, string calldata, uint32) external returns (uint256);
    // Adds a private key to the local forge wallet and returns the address
    function rememberKey(uint256) external returns (address);

    // parseJson

    // Given a string of JSON, return the ABI-encoded value of provided key
    // (stringified json, key) => (ABI-encoded data)
    // Read the note below!
    function parseJson(string calldata, string calldata) external returns(bytes memory);

    // Given a string of JSON, return it as ABI-encoded, (stringified json, key) => (ABI-encoded data)
    // Read the note below!
    function parseJson(string calldata) external returns(bytes memory);

    // Note:
    // ----
    // In case the returned value is a JSON object, it's encoded as a ABI-encoded tuple. As JSON objects
    // don't have the notion of ordered, but tuples do, they JSON object is encoded with it's fields ordered in
    // ALPHABETICAL ordser. That means that in order to succesfully decode the tuple, we need to define a tuple that
    // encodes the fields in the same order, which is alphabetical. In the case of Solidity structs, they are encoded
    // as tuples, with the attributes in the order in which they are defined.
    // For example: json = { 'a': 1, 'b': 0xa4tb......3xs}
    // a: uint256
    // b: address
    // To decode that json, we need to define a struct or a tuple as follows:
    // struct json = { uint256 a; address b; }
    // If we defined a json struct with the opposite order, meaning placing the address b first, it would try to
    // decode the tuple in that order, and thus fail.

}

// File: lib/forge-std/src/console.sol



// SPDX-License-Identifier: MIT
pragma solidity >=0.4.22 <0.9.0;

library console {
    address constant CONSOLE_ADDRESS = address(0x000000000000000000636F6e736F6c652e6c6f67);

    function _sendLogPayload(bytes memory payload) private view {
        uint256 payloadLength = payload.length;
        address consoleAddress = CONSOLE_ADDRESS;
        /// @solidity memory-safe-assembly
        assembly {
            let payloadStart := add(payload, 32)
            let r := staticcall(gas(), consoleAddress, payloadStart, payloadLength, 0, 0)
        }
    }

    function log() internal view {
        _sendLogPayload(abi.encodeWithSignature("log()"));
    }

    function logInt(int p0) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(int)", p0));
    }

    function logUint(uint p0) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint)", p0));
    }

    function logString(string memory p0) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string)", p0));
    }

    function logBool(bool p0) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool)", p0));
    }

    function logAddress(address p0) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address)", p0));
    }

    function logBytes(bytes memory p0) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bytes)", p0));
    }

    function logBytes1(bytes1 p0) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bytes1)", p0));
    }

    function logBytes2(bytes2 p0) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bytes2)", p0));
    }

    function logBytes3(bytes3 p0) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bytes3)", p0));
    }

    function logBytes4(bytes4 p0) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bytes4)", p0));
    }

    function logBytes5(bytes5 p0) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bytes5)", p0));
    }

    function logBytes6(bytes6 p0) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bytes6)", p0));
    }

    function logBytes7(bytes7 p0) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bytes7)", p0));
    }

    function logBytes8(bytes8 p0) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bytes8)", p0));
    }

    function logBytes9(bytes9 p0) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bytes9)", p0));
    }

    function logBytes10(bytes10 p0) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bytes10)", p0));
    }

    function logBytes11(bytes11 p0) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bytes11)", p0));
    }

    function logBytes12(bytes12 p0) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bytes12)", p0));
    }

    function logBytes13(bytes13 p0) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bytes13)", p0));
    }

    function logBytes14(bytes14 p0) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bytes14)", p0));
    }

    function logBytes15(bytes15 p0) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bytes15)", p0));
    }

    function logBytes16(bytes16 p0) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bytes16)", p0));
    }

    function logBytes17(bytes17 p0) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bytes17)", p0));
    }

    function logBytes18(bytes18 p0) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bytes18)", p0));
    }

    function logBytes19(bytes19 p0) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bytes19)", p0));
    }

    function logBytes20(bytes20 p0) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bytes20)", p0));
    }

    function logBytes21(bytes21 p0) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bytes21)", p0));
    }

    function logBytes22(bytes22 p0) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bytes22)", p0));
    }

    function logBytes23(bytes23 p0) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bytes23)", p0));
    }

    function logBytes24(bytes24 p0) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bytes24)", p0));
    }

    function logBytes25(bytes25 p0) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bytes25)", p0));
    }

    function logBytes26(bytes26 p0) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bytes26)", p0));
    }

    function logBytes27(bytes27 p0) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bytes27)", p0));
    }

    function logBytes28(bytes28 p0) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bytes28)", p0));
    }

    function logBytes29(bytes29 p0) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bytes29)", p0));
    }

    function logBytes30(bytes30 p0) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bytes30)", p0));
    }

    function logBytes31(bytes31 p0) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bytes31)", p0));
    }

    function logBytes32(bytes32 p0) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bytes32)", p0));
    }

    function log(uint p0) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint)", p0));
    }

    function log(string memory p0) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string)", p0));
    }

    function log(bool p0) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool)", p0));
    }

    function log(address p0) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address)", p0));
    }

    function log(uint p0, uint p1) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint,uint)", p0, p1));
    }

    function log(uint p0, string memory p1) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint,string)", p0, p1));
    }

    function log(uint p0, bool p1) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint,bool)", p0, p1));
    }

    function log(uint p0, address p1) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint,address)", p0, p1));
    }

    function log(string memory p0, uint p1) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,uint)", p0, p1));
    }

    function log(string memory p0, string memory p1) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,string)", p0, p1));
    }

    function log(string memory p0, bool p1) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,bool)", p0, p1));
    }

    function log(string memory p0, address p1) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,address)", p0, p1));
    }

    function log(bool p0, uint p1) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,uint)", p0, p1));
    }

    function log(bool p0, string memory p1) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,string)", p0, p1));
    }

    function log(bool p0, bool p1) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,bool)", p0, p1));
    }

    function log(bool p0, address p1) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,address)", p0, p1));
    }

    function log(address p0, uint p1) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,uint)", p0, p1));
    }

    function log(address p0, string memory p1) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,string)", p0, p1));
    }

    function log(address p0, bool p1) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,bool)", p0, p1));
    }

    function log(address p0, address p1) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,address)", p0, p1));
    }

    function log(uint p0, uint p1, uint p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint,uint,uint)", p0, p1, p2));
    }

    function log(uint p0, uint p1, string memory p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint,uint,string)", p0, p1, p2));
    }

    function log(uint p0, uint p1, bool p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint,uint,bool)", p0, p1, p2));
    }

    function log(uint p0, uint p1, address p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint,uint,address)", p0, p1, p2));
    }

    function log(uint p0, string memory p1, uint p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint,string,uint)", p0, p1, p2));
    }

    function log(uint p0, string memory p1, string memory p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint,string,string)", p0, p1, p2));
    }

    function log(uint p0, string memory p1, bool p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint,string,bool)", p0, p1, p2));
    }

    function log(uint p0, string memory p1, address p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint,string,address)", p0, p1, p2));
    }

    function log(uint p0, bool p1, uint p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint,bool,uint)", p0, p1, p2));
    }

    function log(uint p0, bool p1, string memory p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint,bool,string)", p0, p1, p2));
    }

    function log(uint p0, bool p1, bool p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint,bool,bool)", p0, p1, p2));
    }

    function log(uint p0, bool p1, address p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint,bool,address)", p0, p1, p2));
    }

    function log(uint p0, address p1, uint p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint,address,uint)", p0, p1, p2));
    }

    function log(uint p0, address p1, string memory p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint,address,string)", p0, p1, p2));
    }

    function log(uint p0, address p1, bool p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint,address,bool)", p0, p1, p2));
    }

    function log(uint p0, address p1, address p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint,address,address)", p0, p1, p2));
    }

    function log(string memory p0, uint p1, uint p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,uint,uint)", p0, p1, p2));
    }

    function log(string memory p0, uint p1, string memory p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,uint,string)", p0, p1, p2));
    }

    function log(string memory p0, uint p1, bool p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,uint,bool)", p0, p1, p2));
    }

    function log(string memory p0, uint p1, address p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,uint,address)", p0, p1, p2));
    }

    function log(string memory p0, string memory p1, uint p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,string,uint)", p0, p1, p2));
    }

    function log(string memory p0, string memory p1, string memory p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,string,string)", p0, p1, p2));
    }

    function log(string memory p0, string memory p1, bool p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,string,bool)", p0, p1, p2));
    }

    function log(string memory p0, string memory p1, address p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,string,address)", p0, p1, p2));
    }

    function log(string memory p0, bool p1, uint p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,bool,uint)", p0, p1, p2));
    }

    function log(string memory p0, bool p1, string memory p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,bool,string)", p0, p1, p2));
    }

    function log(string memory p0, bool p1, bool p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,bool,bool)", p0, p1, p2));
    }

    function log(string memory p0, bool p1, address p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,bool,address)", p0, p1, p2));
    }

    function log(string memory p0, address p1, uint p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,address,uint)", p0, p1, p2));
    }

    function log(string memory p0, address p1, string memory p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,address,string)", p0, p1, p2));
    }

    function log(string memory p0, address p1, bool p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,address,bool)", p0, p1, p2));
    }

    function log(string memory p0, address p1, address p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,address,address)", p0, p1, p2));
    }

    function log(bool p0, uint p1, uint p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,uint,uint)", p0, p1, p2));
    }

    function log(bool p0, uint p1, string memory p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,uint,string)", p0, p1, p2));
    }

    function log(bool p0, uint p1, bool p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,uint,bool)", p0, p1, p2));
    }

    function log(bool p0, uint p1, address p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,uint,address)", p0, p1, p2));
    }

    function log(bool p0, string memory p1, uint p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,string,uint)", p0, p1, p2));
    }

    function log(bool p0, string memory p1, string memory p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,string,string)", p0, p1, p2));
    }

    function log(bool p0, string memory p1, bool p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,string,bool)", p0, p1, p2));
    }

    function log(bool p0, string memory p1, address p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,string,address)", p0, p1, p2));
    }

    function log(bool p0, bool p1, uint p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,uint)", p0, p1, p2));
    }

    function log(bool p0, bool p1, string memory p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,string)", p0, p1, p2));
    }

    function log(bool p0, bool p1, bool p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,bool)", p0, p1, p2));
    }

    function log(bool p0, bool p1, address p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,address)", p0, p1, p2));
    }

    function log(bool p0, address p1, uint p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,address,uint)", p0, p1, p2));
    }

    function log(bool p0, address p1, string memory p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,address,string)", p0, p1, p2));
    }

    function log(bool p0, address p1, bool p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,address,bool)", p0, p1, p2));
    }

    function log(bool p0, address p1, address p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,address,address)", p0, p1, p2));
    }

    function log(address p0, uint p1, uint p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,uint,uint)", p0, p1, p2));
    }

    function log(address p0, uint p1, string memory p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,uint,string)", p0, p1, p2));
    }

    function log(address p0, uint p1, bool p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,uint,bool)", p0, p1, p2));
    }

    function log(address p0, uint p1, address p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,uint,address)", p0, p1, p2));
    }

    function log(address p0, string memory p1, uint p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,string,uint)", p0, p1, p2));
    }

    function log(address p0, string memory p1, string memory p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,string,string)", p0, p1, p2));
    }

    function log(address p0, string memory p1, bool p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,string,bool)", p0, p1, p2));
    }

    function log(address p0, string memory p1, address p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,string,address)", p0, p1, p2));
    }

    function log(address p0, bool p1, uint p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,bool,uint)", p0, p1, p2));
    }

    function log(address p0, bool p1, string memory p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,bool,string)", p0, p1, p2));
    }

    function log(address p0, bool p1, bool p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,bool,bool)", p0, p1, p2));
    }

    function log(address p0, bool p1, address p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,bool,address)", p0, p1, p2));
    }

    function log(address p0, address p1, uint p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,address,uint)", p0, p1, p2));
    }

    function log(address p0, address p1, string memory p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,address,string)", p0, p1, p2));
    }

    function log(address p0, address p1, bool p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,address,bool)", p0, p1, p2));
    }

    function log(address p0, address p1, address p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,address,address)", p0, p1, p2));
    }

    function log(uint p0, uint p1, uint p2, uint p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint,uint,uint,uint)", p0, p1, p2, p3));
    }

    function log(uint p0, uint p1, uint p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint,uint,uint,string)", p0, p1, p2, p3));
    }

    function log(uint p0, uint p1, uint p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint,uint,uint,bool)", p0, p1, p2, p3));
    }

    function log(uint p0, uint p1, uint p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint,uint,uint,address)", p0, p1, p2, p3));
    }

    function log(uint p0, uint p1, string memory p2, uint p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint,uint,string,uint)", p0, p1, p2, p3));
    }

    function log(uint p0, uint p1, string memory p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint,uint,string,string)", p0, p1, p2, p3));
    }

    function log(uint p0, uint p1, string memory p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint,uint,string,bool)", p0, p1, p2, p3));
    }

    function log(uint p0, uint p1, string memory p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint,uint,string,address)", p0, p1, p2, p3));
    }

    function log(uint p0, uint p1, bool p2, uint p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint,uint,bool,uint)", p0, p1, p2, p3));
    }

    function log(uint p0, uint p1, bool p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint,uint,bool,string)", p0, p1, p2, p3));
    }

    function log(uint p0, uint p1, bool p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint,uint,bool,bool)", p0, p1, p2, p3));
    }

    function log(uint p0, uint p1, bool p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint,uint,bool,address)", p0, p1, p2, p3));
    }

    function log(uint p0, uint p1, address p2, uint p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint,uint,address,uint)", p0, p1, p2, p3));
    }

    function log(uint p0, uint p1, address p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint,uint,address,string)", p0, p1, p2, p3));
    }

    function log(uint p0, uint p1, address p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint,uint,address,bool)", p0, p1, p2, p3));
    }

    function log(uint p0, uint p1, address p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint,uint,address,address)", p0, p1, p2, p3));
    }

    function log(uint p0, string memory p1, uint p2, uint p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint,string,uint,uint)", p0, p1, p2, p3));
    }

    function log(uint p0, string memory p1, uint p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint,string,uint,string)", p0, p1, p2, p3));
    }

    function log(uint p0, string memory p1, uint p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint,string,uint,bool)", p0, p1, p2, p3));
    }

    function log(uint p0, string memory p1, uint p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint,string,uint,address)", p0, p1, p2, p3));
    }

    function log(uint p0, string memory p1, string memory p2, uint p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint,string,string,uint)", p0, p1, p2, p3));
    }

    function log(uint p0, string memory p1, string memory p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint,string,string,string)", p0, p1, p2, p3));
    }

    function log(uint p0, string memory p1, string memory p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint,string,string,bool)", p0, p1, p2, p3));
    }

    function log(uint p0, string memory p1, string memory p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint,string,string,address)", p0, p1, p2, p3));
    }

    function log(uint p0, string memory p1, bool p2, uint p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint,string,bool,uint)", p0, p1, p2, p3));
    }

    function log(uint p0, string memory p1, bool p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint,string,bool,string)", p0, p1, p2, p3));
    }

    function log(uint p0, string memory p1, bool p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint,string,bool,bool)", p0, p1, p2, p3));
    }

    function log(uint p0, string memory p1, bool p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint,string,bool,address)", p0, p1, p2, p3));
    }

    function log(uint p0, string memory p1, address p2, uint p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint,string,address,uint)", p0, p1, p2, p3));
    }

    function log(uint p0, string memory p1, address p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint,string,address,string)", p0, p1, p2, p3));
    }

    function log(uint p0, string memory p1, address p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint,string,address,bool)", p0, p1, p2, p3));
    }

    function log(uint p0, string memory p1, address p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint,string,address,address)", p0, p1, p2, p3));
    }

    function log(uint p0, bool p1, uint p2, uint p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint,bool,uint,uint)", p0, p1, p2, p3));
    }

    function log(uint p0, bool p1, uint p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint,bool,uint,string)", p0, p1, p2, p3));
    }

    function log(uint p0, bool p1, uint p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint,bool,uint,bool)", p0, p1, p2, p3));
    }

    function log(uint p0, bool p1, uint p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint,bool,uint,address)", p0, p1, p2, p3));
    }

    function log(uint p0, bool p1, string memory p2, uint p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint,bool,string,uint)", p0, p1, p2, p3));
    }

    function log(uint p0, bool p1, string memory p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint,bool,string,string)", p0, p1, p2, p3));
    }

    function log(uint p0, bool p1, string memory p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint,bool,string,bool)", p0, p1, p2, p3));
    }

    function log(uint p0, bool p1, string memory p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint,bool,string,address)", p0, p1, p2, p3));
    }

    function log(uint p0, bool p1, bool p2, uint p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint,bool,bool,uint)", p0, p1, p2, p3));
    }

    function log(uint p0, bool p1, bool p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint,bool,bool,string)", p0, p1, p2, p3));
    }

    function log(uint p0, bool p1, bool p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint,bool,bool,bool)", p0, p1, p2, p3));
    }

    function log(uint p0, bool p1, bool p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint,bool,bool,address)", p0, p1, p2, p3));
    }

    function log(uint p0, bool p1, address p2, uint p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint,bool,address,uint)", p0, p1, p2, p3));
    }

    function log(uint p0, bool p1, address p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint,bool,address,string)", p0, p1, p2, p3));
    }

    function log(uint p0, bool p1, address p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint,bool,address,bool)", p0, p1, p2, p3));
    }

    function log(uint p0, bool p1, address p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint,bool,address,address)", p0, p1, p2, p3));
    }

    function log(uint p0, address p1, uint p2, uint p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint,address,uint,uint)", p0, p1, p2, p3));
    }

    function log(uint p0, address p1, uint p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint,address,uint,string)", p0, p1, p2, p3));
    }

    function log(uint p0, address p1, uint p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint,address,uint,bool)", p0, p1, p2, p3));
    }

    function log(uint p0, address p1, uint p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint,address,uint,address)", p0, p1, p2, p3));
    }

    function log(uint p0, address p1, string memory p2, uint p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint,address,string,uint)", p0, p1, p2, p3));
    }

    function log(uint p0, address p1, string memory p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint,address,string,string)", p0, p1, p2, p3));
    }

    function log(uint p0, address p1, string memory p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint,address,string,bool)", p0, p1, p2, p3));
    }

    function log(uint p0, address p1, string memory p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint,address,string,address)", p0, p1, p2, p3));
    }

    function log(uint p0, address p1, bool p2, uint p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint,address,bool,uint)", p0, p1, p2, p3));
    }

    function log(uint p0, address p1, bool p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint,address,bool,string)", p0, p1, p2, p3));
    }

    function log(uint p0, address p1, bool p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint,address,bool,bool)", p0, p1, p2, p3));
    }

    function log(uint p0, address p1, bool p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint,address,bool,address)", p0, p1, p2, p3));
    }

    function log(uint p0, address p1, address p2, uint p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint,address,address,uint)", p0, p1, p2, p3));
    }

    function log(uint p0, address p1, address p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint,address,address,string)", p0, p1, p2, p3));
    }

    function log(uint p0, address p1, address p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint,address,address,bool)", p0, p1, p2, p3));
    }

    function log(uint p0, address p1, address p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint,address,address,address)", p0, p1, p2, p3));
    }

    function log(string memory p0, uint p1, uint p2, uint p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,uint,uint,uint)", p0, p1, p2, p3));
    }

    function log(string memory p0, uint p1, uint p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,uint,uint,string)", p0, p1, p2, p3));
    }

    function log(string memory p0, uint p1, uint p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,uint,uint,bool)", p0, p1, p2, p3));
    }

    function log(string memory p0, uint p1, uint p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,uint,uint,address)", p0, p1, p2, p3));
    }

    function log(string memory p0, uint p1, string memory p2, uint p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,uint,string,uint)", p0, p1, p2, p3));
    }

    function log(string memory p0, uint p1, string memory p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,uint,string,string)", p0, p1, p2, p3));
    }

    function log(string memory p0, uint p1, string memory p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,uint,string,bool)", p0, p1, p2, p3));
    }

    function log(string memory p0, uint p1, string memory p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,uint,string,address)", p0, p1, p2, p3));
    }

    function log(string memory p0, uint p1, bool p2, uint p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,uint,bool,uint)", p0, p1, p2, p3));
    }

    function log(string memory p0, uint p1, bool p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,uint,bool,string)", p0, p1, p2, p3));
    }

    function log(string memory p0, uint p1, bool p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,uint,bool,bool)", p0, p1, p2, p3));
    }

    function log(string memory p0, uint p1, bool p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,uint,bool,address)", p0, p1, p2, p3));
    }

    function log(string memory p0, uint p1, address p2, uint p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,uint,address,uint)", p0, p1, p2, p3));
    }

    function log(string memory p0, uint p1, address p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,uint,address,string)", p0, p1, p2, p3));
    }

    function log(string memory p0, uint p1, address p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,uint,address,bool)", p0, p1, p2, p3));
    }

    function log(string memory p0, uint p1, address p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,uint,address,address)", p0, p1, p2, p3));
    }

    function log(string memory p0, string memory p1, uint p2, uint p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,string,uint,uint)", p0, p1, p2, p3));
    }

    function log(string memory p0, string memory p1, uint p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,string,uint,string)", p0, p1, p2, p3));
    }

    function log(string memory p0, string memory p1, uint p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,string,uint,bool)", p0, p1, p2, p3));
    }

    function log(string memory p0, string memory p1, uint p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,string,uint,address)", p0, p1, p2, p3));
    }

    function log(string memory p0, string memory p1, string memory p2, uint p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,string,string,uint)", p0, p1, p2, p3));
    }

    function log(string memory p0, string memory p1, string memory p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,string,string,string)", p0, p1, p2, p3));
    }

    function log(string memory p0, string memory p1, string memory p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,string,string,bool)", p0, p1, p2, p3));
    }

    function log(string memory p0, string memory p1, string memory p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,string,string,address)", p0, p1, p2, p3));
    }

    function log(string memory p0, string memory p1, bool p2, uint p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,string,bool,uint)", p0, p1, p2, p3));
    }

    function log(string memory p0, string memory p1, bool p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,string,bool,string)", p0, p1, p2, p3));
    }

    function log(string memory p0, string memory p1, bool p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,string,bool,bool)", p0, p1, p2, p3));
    }

    function log(string memory p0, string memory p1, bool p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,string,bool,address)", p0, p1, p2, p3));
    }

    function log(string memory p0, string memory p1, address p2, uint p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,string,address,uint)", p0, p1, p2, p3));
    }

    function log(string memory p0, string memory p1, address p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,string,address,string)", p0, p1, p2, p3));
    }

    function log(string memory p0, string memory p1, address p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,string,address,bool)", p0, p1, p2, p3));
    }

    function log(string memory p0, string memory p1, address p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,string,address,address)", p0, p1, p2, p3));
    }

    function log(string memory p0, bool p1, uint p2, uint p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,bool,uint,uint)", p0, p1, p2, p3));
    }

    function log(string memory p0, bool p1, uint p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,bool,uint,string)", p0, p1, p2, p3));
    }

    function log(string memory p0, bool p1, uint p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,bool,uint,bool)", p0, p1, p2, p3));
    }

    function log(string memory p0, bool p1, uint p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,bool,uint,address)", p0, p1, p2, p3));
    }

    function log(string memory p0, bool p1, string memory p2, uint p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,bool,string,uint)", p0, p1, p2, p3));
    }

    function log(string memory p0, bool p1, string memory p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,bool,string,string)", p0, p1, p2, p3));
    }

    function log(string memory p0, bool p1, string memory p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,bool,string,bool)", p0, p1, p2, p3));
    }

    function log(string memory p0, bool p1, string memory p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,bool,string,address)", p0, p1, p2, p3));
    }

    function log(string memory p0, bool p1, bool p2, uint p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,bool,bool,uint)", p0, p1, p2, p3));
    }

    function log(string memory p0, bool p1, bool p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,bool,bool,string)", p0, p1, p2, p3));
    }

    function log(string memory p0, bool p1, bool p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,bool,bool,bool)", p0, p1, p2, p3));
    }

    function log(string memory p0, bool p1, bool p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,bool,bool,address)", p0, p1, p2, p3));
    }

    function log(string memory p0, bool p1, address p2, uint p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,bool,address,uint)", p0, p1, p2, p3));
    }

    function log(string memory p0, bool p1, address p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,bool,address,string)", p0, p1, p2, p3));
    }

    function log(string memory p0, bool p1, address p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,bool,address,bool)", p0, p1, p2, p3));
    }

    function log(string memory p0, bool p1, address p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,bool,address,address)", p0, p1, p2, p3));
    }

    function log(string memory p0, address p1, uint p2, uint p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,address,uint,uint)", p0, p1, p2, p3));
    }

    function log(string memory p0, address p1, uint p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,address,uint,string)", p0, p1, p2, p3));
    }

    function log(string memory p0, address p1, uint p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,address,uint,bool)", p0, p1, p2, p3));
    }

    function log(string memory p0, address p1, uint p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,address,uint,address)", p0, p1, p2, p3));
    }

    function log(string memory p0, address p1, string memory p2, uint p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,address,string,uint)", p0, p1, p2, p3));
    }

    function log(string memory p0, address p1, string memory p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,address,string,string)", p0, p1, p2, p3));
    }

    function log(string memory p0, address p1, string memory p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,address,string,bool)", p0, p1, p2, p3));
    }

    function log(string memory p0, address p1, string memory p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,address,string,address)", p0, p1, p2, p3));
    }

    function log(string memory p0, address p1, bool p2, uint p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,address,bool,uint)", p0, p1, p2, p3));
    }

    function log(string memory p0, address p1, bool p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,address,bool,string)", p0, p1, p2, p3));
    }

    function log(string memory p0, address p1, bool p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,address,bool,bool)", p0, p1, p2, p3));
    }

    function log(string memory p0, address p1, bool p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,address,bool,address)", p0, p1, p2, p3));
    }

    function log(string memory p0, address p1, address p2, uint p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,address,address,uint)", p0, p1, p2, p3));
    }

    function log(string memory p0, address p1, address p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,address,address,string)", p0, p1, p2, p3));
    }

    function log(string memory p0, address p1, address p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,address,address,bool)", p0, p1, p2, p3));
    }

    function log(string memory p0, address p1, address p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,address,address,address)", p0, p1, p2, p3));
    }

    function log(bool p0, uint p1, uint p2, uint p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,uint,uint,uint)", p0, p1, p2, p3));
    }

    function log(bool p0, uint p1, uint p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,uint,uint,string)", p0, p1, p2, p3));
    }

    function log(bool p0, uint p1, uint p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,uint,uint,bool)", p0, p1, p2, p3));
    }

    function log(bool p0, uint p1, uint p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,uint,uint,address)", p0, p1, p2, p3));
    }

    function log(bool p0, uint p1, string memory p2, uint p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,uint,string,uint)", p0, p1, p2, p3));
    }

    function log(bool p0, uint p1, string memory p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,uint,string,string)", p0, p1, p2, p3));
    }

    function log(bool p0, uint p1, string memory p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,uint,string,bool)", p0, p1, p2, p3));
    }

    function log(bool p0, uint p1, string memory p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,uint,string,address)", p0, p1, p2, p3));
    }

    function log(bool p0, uint p1, bool p2, uint p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,uint,bool,uint)", p0, p1, p2, p3));
    }

    function log(bool p0, uint p1, bool p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,uint,bool,string)", p0, p1, p2, p3));
    }

    function log(bool p0, uint p1, bool p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,uint,bool,bool)", p0, p1, p2, p3));
    }

    function log(bool p0, uint p1, bool p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,uint,bool,address)", p0, p1, p2, p3));
    }

    function log(bool p0, uint p1, address p2, uint p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,uint,address,uint)", p0, p1, p2, p3));
    }

    function log(bool p0, uint p1, address p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,uint,address,string)", p0, p1, p2, p3));
    }

    function log(bool p0, uint p1, address p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,uint,address,bool)", p0, p1, p2, p3));
    }

    function log(bool p0, uint p1, address p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,uint,address,address)", p0, p1, p2, p3));
    }

    function log(bool p0, string memory p1, uint p2, uint p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,string,uint,uint)", p0, p1, p2, p3));
    }

    function log(bool p0, string memory p1, uint p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,string,uint,string)", p0, p1, p2, p3));
    }

    function log(bool p0, string memory p1, uint p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,string,uint,bool)", p0, p1, p2, p3));
    }

    function log(bool p0, string memory p1, uint p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,string,uint,address)", p0, p1, p2, p3));
    }

    function log(bool p0, string memory p1, string memory p2, uint p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,string,string,uint)", p0, p1, p2, p3));
    }

    function log(bool p0, string memory p1, string memory p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,string,string,string)", p0, p1, p2, p3));
    }

    function log(bool p0, string memory p1, string memory p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,string,string,bool)", p0, p1, p2, p3));
    }

    function log(bool p0, string memory p1, string memory p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,string,string,address)", p0, p1, p2, p3));
    }

    function log(bool p0, string memory p1, bool p2, uint p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,string,bool,uint)", p0, p1, p2, p3));
    }

    function log(bool p0, string memory p1, bool p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,string,bool,string)", p0, p1, p2, p3));
    }

    function log(bool p0, string memory p1, bool p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,string,bool,bool)", p0, p1, p2, p3));
    }

    function log(bool p0, string memory p1, bool p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,string,bool,address)", p0, p1, p2, p3));
    }

    function log(bool p0, string memory p1, address p2, uint p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,string,address,uint)", p0, p1, p2, p3));
    }

    function log(bool p0, string memory p1, address p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,string,address,string)", p0, p1, p2, p3));
    }

    function log(bool p0, string memory p1, address p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,string,address,bool)", p0, p1, p2, p3));
    }

    function log(bool p0, string memory p1, address p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,string,address,address)", p0, p1, p2, p3));
    }

    function log(bool p0, bool p1, uint p2, uint p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,uint,uint)", p0, p1, p2, p3));
    }

    function log(bool p0, bool p1, uint p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,uint,string)", p0, p1, p2, p3));
    }

    function log(bool p0, bool p1, uint p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,uint,bool)", p0, p1, p2, p3));
    }

    function log(bool p0, bool p1, uint p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,uint,address)", p0, p1, p2, p3));
    }

    function log(bool p0, bool p1, string memory p2, uint p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,string,uint)", p0, p1, p2, p3));
    }

    function log(bool p0, bool p1, string memory p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,string,string)", p0, p1, p2, p3));
    }

    function log(bool p0, bool p1, string memory p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,string,bool)", p0, p1, p2, p3));
    }

    function log(bool p0, bool p1, string memory p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,string,address)", p0, p1, p2, p3));
    }

    function log(bool p0, bool p1, bool p2, uint p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,bool,uint)", p0, p1, p2, p3));
    }

    function log(bool p0, bool p1, bool p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,bool,string)", p0, p1, p2, p3));
    }

    function log(bool p0, bool p1, bool p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,bool,bool)", p0, p1, p2, p3));
    }

    function log(bool p0, bool p1, bool p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,bool,address)", p0, p1, p2, p3));
    }

    function log(bool p0, bool p1, address p2, uint p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,address,uint)", p0, p1, p2, p3));
    }

    function log(bool p0, bool p1, address p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,address,string)", p0, p1, p2, p3));
    }

    function log(bool p0, bool p1, address p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,address,bool)", p0, p1, p2, p3));
    }

    function log(bool p0, bool p1, address p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,address,address)", p0, p1, p2, p3));
    }

    function log(bool p0, address p1, uint p2, uint p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,address,uint,uint)", p0, p1, p2, p3));
    }

    function log(bool p0, address p1, uint p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,address,uint,string)", p0, p1, p2, p3));
    }

    function log(bool p0, address p1, uint p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,address,uint,bool)", p0, p1, p2, p3));
    }

    function log(bool p0, address p1, uint p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,address,uint,address)", p0, p1, p2, p3));
    }

    function log(bool p0, address p1, string memory p2, uint p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,address,string,uint)", p0, p1, p2, p3));
    }

    function log(bool p0, address p1, string memory p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,address,string,string)", p0, p1, p2, p3));
    }

    function log(bool p0, address p1, string memory p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,address,string,bool)", p0, p1, p2, p3));
    }

    function log(bool p0, address p1, string memory p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,address,string,address)", p0, p1, p2, p3));
    }

    function log(bool p0, address p1, bool p2, uint p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,address,bool,uint)", p0, p1, p2, p3));
    }

    function log(bool p0, address p1, bool p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,address,bool,string)", p0, p1, p2, p3));
    }

    function log(bool p0, address p1, bool p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,address,bool,bool)", p0, p1, p2, p3));
    }

    function log(bool p0, address p1, bool p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,address,bool,address)", p0, p1, p2, p3));
    }

    function log(bool p0, address p1, address p2, uint p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,address,address,uint)", p0, p1, p2, p3));
    }

    function log(bool p0, address p1, address p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,address,address,string)", p0, p1, p2, p3));
    }

    function log(bool p0, address p1, address p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,address,address,bool)", p0, p1, p2, p3));
    }

    function log(bool p0, address p1, address p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,address,address,address)", p0, p1, p2, p3));
    }

    function log(address p0, uint p1, uint p2, uint p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,uint,uint,uint)", p0, p1, p2, p3));
    }

    function log(address p0, uint p1, uint p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,uint,uint,string)", p0, p1, p2, p3));
    }

    function log(address p0, uint p1, uint p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,uint,uint,bool)", p0, p1, p2, p3));
    }

    function log(address p0, uint p1, uint p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,uint,uint,address)", p0, p1, p2, p3));
    }

    function log(address p0, uint p1, string memory p2, uint p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,uint,string,uint)", p0, p1, p2, p3));
    }

    function log(address p0, uint p1, string memory p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,uint,string,string)", p0, p1, p2, p3));
    }

    function log(address p0, uint p1, string memory p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,uint,string,bool)", p0, p1, p2, p3));
    }

    function log(address p0, uint p1, string memory p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,uint,string,address)", p0, p1, p2, p3));
    }

    function log(address p0, uint p1, bool p2, uint p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,uint,bool,uint)", p0, p1, p2, p3));
    }

    function log(address p0, uint p1, bool p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,uint,bool,string)", p0, p1, p2, p3));
    }

    function log(address p0, uint p1, bool p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,uint,bool,bool)", p0, p1, p2, p3));
    }

    function log(address p0, uint p1, bool p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,uint,bool,address)", p0, p1, p2, p3));
    }

    function log(address p0, uint p1, address p2, uint p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,uint,address,uint)", p0, p1, p2, p3));
    }

    function log(address p0, uint p1, address p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,uint,address,string)", p0, p1, p2, p3));
    }

    function log(address p0, uint p1, address p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,uint,address,bool)", p0, p1, p2, p3));
    }

    function log(address p0, uint p1, address p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,uint,address,address)", p0, p1, p2, p3));
    }

    function log(address p0, string memory p1, uint p2, uint p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,string,uint,uint)", p0, p1, p2, p3));
    }

    function log(address p0, string memory p1, uint p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,string,uint,string)", p0, p1, p2, p3));
    }

    function log(address p0, string memory p1, uint p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,string,uint,bool)", p0, p1, p2, p3));
    }

    function log(address p0, string memory p1, uint p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,string,uint,address)", p0, p1, p2, p3));
    }

    function log(address p0, string memory p1, string memory p2, uint p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,string,string,uint)", p0, p1, p2, p3));
    }

    function log(address p0, string memory p1, string memory p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,string,string,string)", p0, p1, p2, p3));
    }

    function log(address p0, string memory p1, string memory p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,string,string,bool)", p0, p1, p2, p3));
    }

    function log(address p0, string memory p1, string memory p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,string,string,address)", p0, p1, p2, p3));
    }

    function log(address p0, string memory p1, bool p2, uint p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,string,bool,uint)", p0, p1, p2, p3));
    }

    function log(address p0, string memory p1, bool p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,string,bool,string)", p0, p1, p2, p3));
    }

    function log(address p0, string memory p1, bool p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,string,bool,bool)", p0, p1, p2, p3));
    }

    function log(address p0, string memory p1, bool p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,string,bool,address)", p0, p1, p2, p3));
    }

    function log(address p0, string memory p1, address p2, uint p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,string,address,uint)", p0, p1, p2, p3));
    }

    function log(address p0, string memory p1, address p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,string,address,string)", p0, p1, p2, p3));
    }

    function log(address p0, string memory p1, address p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,string,address,bool)", p0, p1, p2, p3));
    }

    function log(address p0, string memory p1, address p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,string,address,address)", p0, p1, p2, p3));
    }

    function log(address p0, bool p1, uint p2, uint p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,bool,uint,uint)", p0, p1, p2, p3));
    }

    function log(address p0, bool p1, uint p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,bool,uint,string)", p0, p1, p2, p3));
    }

    function log(address p0, bool p1, uint p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,bool,uint,bool)", p0, p1, p2, p3));
    }

    function log(address p0, bool p1, uint p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,bool,uint,address)", p0, p1, p2, p3));
    }

    function log(address p0, bool p1, string memory p2, uint p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,bool,string,uint)", p0, p1, p2, p3));
    }

    function log(address p0, bool p1, string memory p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,bool,string,string)", p0, p1, p2, p3));
    }

    function log(address p0, bool p1, string memory p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,bool,string,bool)", p0, p1, p2, p3));
    }

    function log(address p0, bool p1, string memory p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,bool,string,address)", p0, p1, p2, p3));
    }

    function log(address p0, bool p1, bool p2, uint p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,bool,bool,uint)", p0, p1, p2, p3));
    }

    function log(address p0, bool p1, bool p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,bool,bool,string)", p0, p1, p2, p3));
    }

    function log(address p0, bool p1, bool p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,bool,bool,bool)", p0, p1, p2, p3));
    }

    function log(address p0, bool p1, bool p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,bool,bool,address)", p0, p1, p2, p3));
    }

    function log(address p0, bool p1, address p2, uint p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,bool,address,uint)", p0, p1, p2, p3));
    }

    function log(address p0, bool p1, address p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,bool,address,string)", p0, p1, p2, p3));
    }

    function log(address p0, bool p1, address p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,bool,address,bool)", p0, p1, p2, p3));
    }

    function log(address p0, bool p1, address p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,bool,address,address)", p0, p1, p2, p3));
    }

    function log(address p0, address p1, uint p2, uint p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,address,uint,uint)", p0, p1, p2, p3));
    }

    function log(address p0, address p1, uint p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,address,uint,string)", p0, p1, p2, p3));
    }

    function log(address p0, address p1, uint p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,address,uint,bool)", p0, p1, p2, p3));
    }

    function log(address p0, address p1, uint p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,address,uint,address)", p0, p1, p2, p3));
    }

    function log(address p0, address p1, string memory p2, uint p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,address,string,uint)", p0, p1, p2, p3));
    }

    function log(address p0, address p1, string memory p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,address,string,string)", p0, p1, p2, p3));
    }

    function log(address p0, address p1, string memory p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,address,string,bool)", p0, p1, p2, p3));
    }

    function log(address p0, address p1, string memory p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,address,string,address)", p0, p1, p2, p3));
    }

    function log(address p0, address p1, bool p2, uint p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,address,bool,uint)", p0, p1, p2, p3));
    }

    function log(address p0, address p1, bool p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,address,bool,string)", p0, p1, p2, p3));
    }

    function log(address p0, address p1, bool p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,address,bool,bool)", p0, p1, p2, p3));
    }

    function log(address p0, address p1, bool p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,address,bool,address)", p0, p1, p2, p3));
    }

    function log(address p0, address p1, address p2, uint p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,address,address,uint)", p0, p1, p2, p3));
    }

    function log(address p0, address p1, address p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,address,address,string)", p0, p1, p2, p3));
    }

    function log(address p0, address p1, address p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,address,address,bool)", p0, p1, p2, p3));
    }

    function log(address p0, address p1, address p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,address,address,address)", p0, p1, p2, p3));
    }

}
// File: lib/forge-std/src/console2.sol



// SPDX-License-Identifier: MIT
pragma solidity >=0.4.22 <0.9.0;

// The orignal console.sol uses `int` and `uint` for computing function selectors, but it should
// use `int256` and `uint256`. This modified version fixes that. This version is recommended
// over `console.sol` if you don't need compatibility with Hardhat as the logs will show up in
// forge stack traces. If you do need compatibility with Hardhat, you must use `console.sol`.
// Reference: https://github.com/NomicFoundation/hardhat/issues/2178

library console2 {
    address constant CONSOLE_ADDRESS = address(0x000000000000000000636F6e736F6c652e6c6f67);

    function _sendLogPayload(bytes memory payload) private view {
        uint256 payloadLength = payload.length;
        address consoleAddress = CONSOLE_ADDRESS;
        assembly {
            let payloadStart := add(payload, 32)
            let r := staticcall(gas(), consoleAddress, payloadStart, payloadLength, 0, 0)
        }
    }

    function log() internal view {
        _sendLogPayload(abi.encodeWithSignature("log()"));
    }

    function logInt(int256 p0) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(int256)", p0));
    }

    function logUint(uint256 p0) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint256)", p0));
    }

    function logString(string memory p0) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string)", p0));
    }

    function logBool(bool p0) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool)", p0));
    }

    function logAddress(address p0) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address)", p0));
    }

    function logBytes(bytes memory p0) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bytes)", p0));
    }

    function logBytes1(bytes1 p0) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bytes1)", p0));
    }

    function logBytes2(bytes2 p0) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bytes2)", p0));
    }

    function logBytes3(bytes3 p0) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bytes3)", p0));
    }

    function logBytes4(bytes4 p0) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bytes4)", p0));
    }

    function logBytes5(bytes5 p0) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bytes5)", p0));
    }

    function logBytes6(bytes6 p0) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bytes6)", p0));
    }

    function logBytes7(bytes7 p0) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bytes7)", p0));
    }

    function logBytes8(bytes8 p0) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bytes8)", p0));
    }

    function logBytes9(bytes9 p0) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bytes9)", p0));
    }

    function logBytes10(bytes10 p0) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bytes10)", p0));
    }

    function logBytes11(bytes11 p0) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bytes11)", p0));
    }

    function logBytes12(bytes12 p0) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bytes12)", p0));
    }

    function logBytes13(bytes13 p0) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bytes13)", p0));
    }

    function logBytes14(bytes14 p0) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bytes14)", p0));
    }

    function logBytes15(bytes15 p0) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bytes15)", p0));
    }

    function logBytes16(bytes16 p0) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bytes16)", p0));
    }

    function logBytes17(bytes17 p0) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bytes17)", p0));
    }

    function logBytes18(bytes18 p0) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bytes18)", p0));
    }

    function logBytes19(bytes19 p0) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bytes19)", p0));
    }

    function logBytes20(bytes20 p0) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bytes20)", p0));
    }

    function logBytes21(bytes21 p0) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bytes21)", p0));
    }

    function logBytes22(bytes22 p0) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bytes22)", p0));
    }

    function logBytes23(bytes23 p0) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bytes23)", p0));
    }

    function logBytes24(bytes24 p0) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bytes24)", p0));
    }

    function logBytes25(bytes25 p0) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bytes25)", p0));
    }

    function logBytes26(bytes26 p0) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bytes26)", p0));
    }

    function logBytes27(bytes27 p0) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bytes27)", p0));
    }

    function logBytes28(bytes28 p0) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bytes28)", p0));
    }

    function logBytes29(bytes29 p0) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bytes29)", p0));
    }

    function logBytes30(bytes30 p0) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bytes30)", p0));
    }

    function logBytes31(bytes31 p0) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bytes31)", p0));
    }

    function logBytes32(bytes32 p0) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bytes32)", p0));
    }

    function log(uint256 p0) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint256)", p0));
    }

    function log(string memory p0) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string)", p0));
    }

    function log(bool p0) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool)", p0));
    }

    function log(address p0) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address)", p0));
    }

    function log(uint256 p0, uint256 p1) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint256,uint256)", p0, p1));
    }

    function log(uint256 p0, string memory p1) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint256,string)", p0, p1));
    }

    function log(uint256 p0, bool p1) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint256,bool)", p0, p1));
    }

    function log(uint256 p0, address p1) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint256,address)", p0, p1));
    }

    function log(string memory p0, uint256 p1) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,uint256)", p0, p1));
    }

    function log(string memory p0, string memory p1) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,string)", p0, p1));
    }

    function log(string memory p0, bool p1) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,bool)", p0, p1));
    }

    function log(string memory p0, address p1) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,address)", p0, p1));
    }

    function log(bool p0, uint256 p1) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,uint256)", p0, p1));
    }

    function log(bool p0, string memory p1) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,string)", p0, p1));
    }

    function log(bool p0, bool p1) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,bool)", p0, p1));
    }

    function log(bool p0, address p1) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,address)", p0, p1));
    }

    function log(address p0, uint256 p1) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,uint256)", p0, p1));
    }

    function log(address p0, string memory p1) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,string)", p0, p1));
    }

    function log(address p0, bool p1) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,bool)", p0, p1));
    }

    function log(address p0, address p1) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,address)", p0, p1));
    }

    function log(uint256 p0, uint256 p1, uint256 p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint256,uint256,uint256)", p0, p1, p2));
    }

    function log(uint256 p0, uint256 p1, string memory p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint256,uint256,string)", p0, p1, p2));
    }

    function log(uint256 p0, uint256 p1, bool p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint256,uint256,bool)", p0, p1, p2));
    }

    function log(uint256 p0, uint256 p1, address p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint256,uint256,address)", p0, p1, p2));
    }

    function log(uint256 p0, string memory p1, uint256 p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint256,string,uint256)", p0, p1, p2));
    }

    function log(uint256 p0, string memory p1, string memory p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint256,string,string)", p0, p1, p2));
    }

    function log(uint256 p0, string memory p1, bool p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint256,string,bool)", p0, p1, p2));
    }

    function log(uint256 p0, string memory p1, address p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint256,string,address)", p0, p1, p2));
    }

    function log(uint256 p0, bool p1, uint256 p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint256,bool,uint256)", p0, p1, p2));
    }

    function log(uint256 p0, bool p1, string memory p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint256,bool,string)", p0, p1, p2));
    }

    function log(uint256 p0, bool p1, bool p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint256,bool,bool)", p0, p1, p2));
    }

    function log(uint256 p0, bool p1, address p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint256,bool,address)", p0, p1, p2));
    }

    function log(uint256 p0, address p1, uint256 p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint256,address,uint256)", p0, p1, p2));
    }

    function log(uint256 p0, address p1, string memory p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint256,address,string)", p0, p1, p2));
    }

    function log(uint256 p0, address p1, bool p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint256,address,bool)", p0, p1, p2));
    }

    function log(uint256 p0, address p1, address p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint256,address,address)", p0, p1, p2));
    }

    function log(string memory p0, uint256 p1, uint256 p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,uint256,uint256)", p0, p1, p2));
    }

    function log(string memory p0, uint256 p1, string memory p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,uint256,string)", p0, p1, p2));
    }

    function log(string memory p0, uint256 p1, bool p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,uint256,bool)", p0, p1, p2));
    }

    function log(string memory p0, uint256 p1, address p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,uint256,address)", p0, p1, p2));
    }

    function log(string memory p0, string memory p1, uint256 p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,string,uint256)", p0, p1, p2));
    }

    function log(string memory p0, string memory p1, string memory p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,string,string)", p0, p1, p2));
    }

    function log(string memory p0, string memory p1, bool p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,string,bool)", p0, p1, p2));
    }

    function log(string memory p0, string memory p1, address p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,string,address)", p0, p1, p2));
    }

    function log(string memory p0, bool p1, uint256 p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,bool,uint256)", p0, p1, p2));
    }

    function log(string memory p0, bool p1, string memory p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,bool,string)", p0, p1, p2));
    }

    function log(string memory p0, bool p1, bool p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,bool,bool)", p0, p1, p2));
    }

    function log(string memory p0, bool p1, address p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,bool,address)", p0, p1, p2));
    }

    function log(string memory p0, address p1, uint256 p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,address,uint256)", p0, p1, p2));
    }

    function log(string memory p0, address p1, string memory p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,address,string)", p0, p1, p2));
    }

    function log(string memory p0, address p1, bool p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,address,bool)", p0, p1, p2));
    }

    function log(string memory p0, address p1, address p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,address,address)", p0, p1, p2));
    }

    function log(bool p0, uint256 p1, uint256 p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,uint256,uint256)", p0, p1, p2));
    }

    function log(bool p0, uint256 p1, string memory p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,uint256,string)", p0, p1, p2));
    }

    function log(bool p0, uint256 p1, bool p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,uint256,bool)", p0, p1, p2));
    }

    function log(bool p0, uint256 p1, address p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,uint256,address)", p0, p1, p2));
    }

    function log(bool p0, string memory p1, uint256 p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,string,uint256)", p0, p1, p2));
    }

    function log(bool p0, string memory p1, string memory p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,string,string)", p0, p1, p2));
    }

    function log(bool p0, string memory p1, bool p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,string,bool)", p0, p1, p2));
    }

    function log(bool p0, string memory p1, address p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,string,address)", p0, p1, p2));
    }

    function log(bool p0, bool p1, uint256 p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,uint256)", p0, p1, p2));
    }

    function log(bool p0, bool p1, string memory p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,string)", p0, p1, p2));
    }

    function log(bool p0, bool p1, bool p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,bool)", p0, p1, p2));
    }

    function log(bool p0, bool p1, address p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,address)", p0, p1, p2));
    }

    function log(bool p0, address p1, uint256 p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,address,uint256)", p0, p1, p2));
    }

    function log(bool p0, address p1, string memory p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,address,string)", p0, p1, p2));
    }

    function log(bool p0, address p1, bool p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,address,bool)", p0, p1, p2));
    }

    function log(bool p0, address p1, address p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,address,address)", p0, p1, p2));
    }

    function log(address p0, uint256 p1, uint256 p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,uint256,uint256)", p0, p1, p2));
    }

    function log(address p0, uint256 p1, string memory p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,uint256,string)", p0, p1, p2));
    }

    function log(address p0, uint256 p1, bool p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,uint256,bool)", p0, p1, p2));
    }

    function log(address p0, uint256 p1, address p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,uint256,address)", p0, p1, p2));
    }

    function log(address p0, string memory p1, uint256 p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,string,uint256)", p0, p1, p2));
    }

    function log(address p0, string memory p1, string memory p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,string,string)", p0, p1, p2));
    }

    function log(address p0, string memory p1, bool p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,string,bool)", p0, p1, p2));
    }

    function log(address p0, string memory p1, address p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,string,address)", p0, p1, p2));
    }

    function log(address p0, bool p1, uint256 p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,bool,uint256)", p0, p1, p2));
    }

    function log(address p0, bool p1, string memory p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,bool,string)", p0, p1, p2));
    }

    function log(address p0, bool p1, bool p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,bool,bool)", p0, p1, p2));
    }

    function log(address p0, bool p1, address p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,bool,address)", p0, p1, p2));
    }

    function log(address p0, address p1, uint256 p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,address,uint256)", p0, p1, p2));
    }

    function log(address p0, address p1, string memory p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,address,string)", p0, p1, p2));
    }

    function log(address p0, address p1, bool p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,address,bool)", p0, p1, p2));
    }

    function log(address p0, address p1, address p2) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,address,address)", p0, p1, p2));
    }

    function log(uint256 p0, uint256 p1, uint256 p2, uint256 p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint256,uint256,uint256,uint256)", p0, p1, p2, p3));
    }

    function log(uint256 p0, uint256 p1, uint256 p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint256,uint256,uint256,string)", p0, p1, p2, p3));
    }

    function log(uint256 p0, uint256 p1, uint256 p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint256,uint256,uint256,bool)", p0, p1, p2, p3));
    }

    function log(uint256 p0, uint256 p1, uint256 p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint256,uint256,uint256,address)", p0, p1, p2, p3));
    }

    function log(uint256 p0, uint256 p1, string memory p2, uint256 p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint256,uint256,string,uint256)", p0, p1, p2, p3));
    }

    function log(uint256 p0, uint256 p1, string memory p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint256,uint256,string,string)", p0, p1, p2, p3));
    }

    function log(uint256 p0, uint256 p1, string memory p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint256,uint256,string,bool)", p0, p1, p2, p3));
    }

    function log(uint256 p0, uint256 p1, string memory p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint256,uint256,string,address)", p0, p1, p2, p3));
    }

    function log(uint256 p0, uint256 p1, bool p2, uint256 p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint256,uint256,bool,uint256)", p0, p1, p2, p3));
    }

    function log(uint256 p0, uint256 p1, bool p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint256,uint256,bool,string)", p0, p1, p2, p3));
    }

    function log(uint256 p0, uint256 p1, bool p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint256,uint256,bool,bool)", p0, p1, p2, p3));
    }

    function log(uint256 p0, uint256 p1, bool p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint256,uint256,bool,address)", p0, p1, p2, p3));
    }

    function log(uint256 p0, uint256 p1, address p2, uint256 p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint256,uint256,address,uint256)", p0, p1, p2, p3));
    }

    function log(uint256 p0, uint256 p1, address p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint256,uint256,address,string)", p0, p1, p2, p3));
    }

    function log(uint256 p0, uint256 p1, address p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint256,uint256,address,bool)", p0, p1, p2, p3));
    }

    function log(uint256 p0, uint256 p1, address p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint256,uint256,address,address)", p0, p1, p2, p3));
    }

    function log(uint256 p0, string memory p1, uint256 p2, uint256 p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint256,string,uint256,uint256)", p0, p1, p2, p3));
    }

    function log(uint256 p0, string memory p1, uint256 p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint256,string,uint256,string)", p0, p1, p2, p3));
    }

    function log(uint256 p0, string memory p1, uint256 p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint256,string,uint256,bool)", p0, p1, p2, p3));
    }

    function log(uint256 p0, string memory p1, uint256 p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint256,string,uint256,address)", p0, p1, p2, p3));
    }

    function log(uint256 p0, string memory p1, string memory p2, uint256 p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint256,string,string,uint256)", p0, p1, p2, p3));
    }

    function log(uint256 p0, string memory p1, string memory p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint256,string,string,string)", p0, p1, p2, p3));
    }

    function log(uint256 p0, string memory p1, string memory p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint256,string,string,bool)", p0, p1, p2, p3));
    }

    function log(uint256 p0, string memory p1, string memory p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint256,string,string,address)", p0, p1, p2, p3));
    }

    function log(uint256 p0, string memory p1, bool p2, uint256 p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint256,string,bool,uint256)", p0, p1, p2, p3));
    }

    function log(uint256 p0, string memory p1, bool p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint256,string,bool,string)", p0, p1, p2, p3));
    }

    function log(uint256 p0, string memory p1, bool p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint256,string,bool,bool)", p0, p1, p2, p3));
    }

    function log(uint256 p0, string memory p1, bool p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint256,string,bool,address)", p0, p1, p2, p3));
    }

    function log(uint256 p0, string memory p1, address p2, uint256 p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint256,string,address,uint256)", p0, p1, p2, p3));
    }

    function log(uint256 p0, string memory p1, address p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint256,string,address,string)", p0, p1, p2, p3));
    }

    function log(uint256 p0, string memory p1, address p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint256,string,address,bool)", p0, p1, p2, p3));
    }

    function log(uint256 p0, string memory p1, address p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint256,string,address,address)", p0, p1, p2, p3));
    }

    function log(uint256 p0, bool p1, uint256 p2, uint256 p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint256,bool,uint256,uint256)", p0, p1, p2, p3));
    }

    function log(uint256 p0, bool p1, uint256 p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint256,bool,uint256,string)", p0, p1, p2, p3));
    }

    function log(uint256 p0, bool p1, uint256 p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint256,bool,uint256,bool)", p0, p1, p2, p3));
    }

    function log(uint256 p0, bool p1, uint256 p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint256,bool,uint256,address)", p0, p1, p2, p3));
    }

    function log(uint256 p0, bool p1, string memory p2, uint256 p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint256,bool,string,uint256)", p0, p1, p2, p3));
    }

    function log(uint256 p0, bool p1, string memory p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint256,bool,string,string)", p0, p1, p2, p3));
    }

    function log(uint256 p0, bool p1, string memory p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint256,bool,string,bool)", p0, p1, p2, p3));
    }

    function log(uint256 p0, bool p1, string memory p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint256,bool,string,address)", p0, p1, p2, p3));
    }

    function log(uint256 p0, bool p1, bool p2, uint256 p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint256,bool,bool,uint256)", p0, p1, p2, p3));
    }

    function log(uint256 p0, bool p1, bool p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint256,bool,bool,string)", p0, p1, p2, p3));
    }

    function log(uint256 p0, bool p1, bool p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint256,bool,bool,bool)", p0, p1, p2, p3));
    }

    function log(uint256 p0, bool p1, bool p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint256,bool,bool,address)", p0, p1, p2, p3));
    }

    function log(uint256 p0, bool p1, address p2, uint256 p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint256,bool,address,uint256)", p0, p1, p2, p3));
    }

    function log(uint256 p0, bool p1, address p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint256,bool,address,string)", p0, p1, p2, p3));
    }

    function log(uint256 p0, bool p1, address p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint256,bool,address,bool)", p0, p1, p2, p3));
    }

    function log(uint256 p0, bool p1, address p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint256,bool,address,address)", p0, p1, p2, p3));
    }

    function log(uint256 p0, address p1, uint256 p2, uint256 p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint256,address,uint256,uint256)", p0, p1, p2, p3));
    }

    function log(uint256 p0, address p1, uint256 p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint256,address,uint256,string)", p0, p1, p2, p3));
    }

    function log(uint256 p0, address p1, uint256 p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint256,address,uint256,bool)", p0, p1, p2, p3));
    }

    function log(uint256 p0, address p1, uint256 p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint256,address,uint256,address)", p0, p1, p2, p3));
    }

    function log(uint256 p0, address p1, string memory p2, uint256 p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint256,address,string,uint256)", p0, p1, p2, p3));
    }

    function log(uint256 p0, address p1, string memory p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint256,address,string,string)", p0, p1, p2, p3));
    }

    function log(uint256 p0, address p1, string memory p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint256,address,string,bool)", p0, p1, p2, p3));
    }

    function log(uint256 p0, address p1, string memory p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint256,address,string,address)", p0, p1, p2, p3));
    }

    function log(uint256 p0, address p1, bool p2, uint256 p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint256,address,bool,uint256)", p0, p1, p2, p3));
    }

    function log(uint256 p0, address p1, bool p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint256,address,bool,string)", p0, p1, p2, p3));
    }

    function log(uint256 p0, address p1, bool p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint256,address,bool,bool)", p0, p1, p2, p3));
    }

    function log(uint256 p0, address p1, bool p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint256,address,bool,address)", p0, p1, p2, p3));
    }

    function log(uint256 p0, address p1, address p2, uint256 p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint256,address,address,uint256)", p0, p1, p2, p3));
    }

    function log(uint256 p0, address p1, address p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint256,address,address,string)", p0, p1, p2, p3));
    }

    function log(uint256 p0, address p1, address p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint256,address,address,bool)", p0, p1, p2, p3));
    }

    function log(uint256 p0, address p1, address p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(uint256,address,address,address)", p0, p1, p2, p3));
    }

    function log(string memory p0, uint256 p1, uint256 p2, uint256 p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,uint256,uint256,uint256)", p0, p1, p2, p3));
    }

    function log(string memory p0, uint256 p1, uint256 p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,uint256,uint256,string)", p0, p1, p2, p3));
    }

    function log(string memory p0, uint256 p1, uint256 p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,uint256,uint256,bool)", p0, p1, p2, p3));
    }

    function log(string memory p0, uint256 p1, uint256 p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,uint256,uint256,address)", p0, p1, p2, p3));
    }

    function log(string memory p0, uint256 p1, string memory p2, uint256 p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,uint256,string,uint256)", p0, p1, p2, p3));
    }

    function log(string memory p0, uint256 p1, string memory p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,uint256,string,string)", p0, p1, p2, p3));
    }

    function log(string memory p0, uint256 p1, string memory p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,uint256,string,bool)", p0, p1, p2, p3));
    }

    function log(string memory p0, uint256 p1, string memory p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,uint256,string,address)", p0, p1, p2, p3));
    }

    function log(string memory p0, uint256 p1, bool p2, uint256 p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,uint256,bool,uint256)", p0, p1, p2, p3));
    }

    function log(string memory p0, uint256 p1, bool p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,uint256,bool,string)", p0, p1, p2, p3));
    }

    function log(string memory p0, uint256 p1, bool p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,uint256,bool,bool)", p0, p1, p2, p3));
    }

    function log(string memory p0, uint256 p1, bool p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,uint256,bool,address)", p0, p1, p2, p3));
    }

    function log(string memory p0, uint256 p1, address p2, uint256 p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,uint256,address,uint256)", p0, p1, p2, p3));
    }

    function log(string memory p0, uint256 p1, address p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,uint256,address,string)", p0, p1, p2, p3));
    }

    function log(string memory p0, uint256 p1, address p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,uint256,address,bool)", p0, p1, p2, p3));
    }

    function log(string memory p0, uint256 p1, address p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,uint256,address,address)", p0, p1, p2, p3));
    }

    function log(string memory p0, string memory p1, uint256 p2, uint256 p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,string,uint256,uint256)", p0, p1, p2, p3));
    }

    function log(string memory p0, string memory p1, uint256 p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,string,uint256,string)", p0, p1, p2, p3));
    }

    function log(string memory p0, string memory p1, uint256 p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,string,uint256,bool)", p0, p1, p2, p3));
    }

    function log(string memory p0, string memory p1, uint256 p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,string,uint256,address)", p0, p1, p2, p3));
    }

    function log(string memory p0, string memory p1, string memory p2, uint256 p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,string,string,uint256)", p0, p1, p2, p3));
    }

    function log(string memory p0, string memory p1, string memory p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,string,string,string)", p0, p1, p2, p3));
    }

    function log(string memory p0, string memory p1, string memory p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,string,string,bool)", p0, p1, p2, p3));
    }

    function log(string memory p0, string memory p1, string memory p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,string,string,address)", p0, p1, p2, p3));
    }

    function log(string memory p0, string memory p1, bool p2, uint256 p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,string,bool,uint256)", p0, p1, p2, p3));
    }

    function log(string memory p0, string memory p1, bool p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,string,bool,string)", p0, p1, p2, p3));
    }

    function log(string memory p0, string memory p1, bool p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,string,bool,bool)", p0, p1, p2, p3));
    }

    function log(string memory p0, string memory p1, bool p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,string,bool,address)", p0, p1, p2, p3));
    }

    function log(string memory p0, string memory p1, address p2, uint256 p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,string,address,uint256)", p0, p1, p2, p3));
    }

    function log(string memory p0, string memory p1, address p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,string,address,string)", p0, p1, p2, p3));
    }

    function log(string memory p0, string memory p1, address p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,string,address,bool)", p0, p1, p2, p3));
    }

    function log(string memory p0, string memory p1, address p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,string,address,address)", p0, p1, p2, p3));
    }

    function log(string memory p0, bool p1, uint256 p2, uint256 p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,bool,uint256,uint256)", p0, p1, p2, p3));
    }

    function log(string memory p0, bool p1, uint256 p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,bool,uint256,string)", p0, p1, p2, p3));
    }

    function log(string memory p0, bool p1, uint256 p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,bool,uint256,bool)", p0, p1, p2, p3));
    }

    function log(string memory p0, bool p1, uint256 p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,bool,uint256,address)", p0, p1, p2, p3));
    }

    function log(string memory p0, bool p1, string memory p2, uint256 p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,bool,string,uint256)", p0, p1, p2, p3));
    }

    function log(string memory p0, bool p1, string memory p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,bool,string,string)", p0, p1, p2, p3));
    }

    function log(string memory p0, bool p1, string memory p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,bool,string,bool)", p0, p1, p2, p3));
    }

    function log(string memory p0, bool p1, string memory p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,bool,string,address)", p0, p1, p2, p3));
    }

    function log(string memory p0, bool p1, bool p2, uint256 p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,bool,bool,uint256)", p0, p1, p2, p3));
    }

    function log(string memory p0, bool p1, bool p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,bool,bool,string)", p0, p1, p2, p3));
    }

    function log(string memory p0, bool p1, bool p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,bool,bool,bool)", p0, p1, p2, p3));
    }

    function log(string memory p0, bool p1, bool p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,bool,bool,address)", p0, p1, p2, p3));
    }

    function log(string memory p0, bool p1, address p2, uint256 p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,bool,address,uint256)", p0, p1, p2, p3));
    }

    function log(string memory p0, bool p1, address p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,bool,address,string)", p0, p1, p2, p3));
    }

    function log(string memory p0, bool p1, address p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,bool,address,bool)", p0, p1, p2, p3));
    }

    function log(string memory p0, bool p1, address p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,bool,address,address)", p0, p1, p2, p3));
    }

    function log(string memory p0, address p1, uint256 p2, uint256 p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,address,uint256,uint256)", p0, p1, p2, p3));
    }

    function log(string memory p0, address p1, uint256 p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,address,uint256,string)", p0, p1, p2, p3));
    }

    function log(string memory p0, address p1, uint256 p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,address,uint256,bool)", p0, p1, p2, p3));
    }

    function log(string memory p0, address p1, uint256 p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,address,uint256,address)", p0, p1, p2, p3));
    }

    function log(string memory p0, address p1, string memory p2, uint256 p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,address,string,uint256)", p0, p1, p2, p3));
    }

    function log(string memory p0, address p1, string memory p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,address,string,string)", p0, p1, p2, p3));
    }

    function log(string memory p0, address p1, string memory p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,address,string,bool)", p0, p1, p2, p3));
    }

    function log(string memory p0, address p1, string memory p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,address,string,address)", p0, p1, p2, p3));
    }

    function log(string memory p0, address p1, bool p2, uint256 p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,address,bool,uint256)", p0, p1, p2, p3));
    }

    function log(string memory p0, address p1, bool p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,address,bool,string)", p0, p1, p2, p3));
    }

    function log(string memory p0, address p1, bool p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,address,bool,bool)", p0, p1, p2, p3));
    }

    function log(string memory p0, address p1, bool p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,address,bool,address)", p0, p1, p2, p3));
    }

    function log(string memory p0, address p1, address p2, uint256 p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,address,address,uint256)", p0, p1, p2, p3));
    }

    function log(string memory p0, address p1, address p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,address,address,string)", p0, p1, p2, p3));
    }

    function log(string memory p0, address p1, address p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,address,address,bool)", p0, p1, p2, p3));
    }

    function log(string memory p0, address p1, address p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(string,address,address,address)", p0, p1, p2, p3));
    }

    function log(bool p0, uint256 p1, uint256 p2, uint256 p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,uint256,uint256,uint256)", p0, p1, p2, p3));
    }

    function log(bool p0, uint256 p1, uint256 p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,uint256,uint256,string)", p0, p1, p2, p3));
    }

    function log(bool p0, uint256 p1, uint256 p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,uint256,uint256,bool)", p0, p1, p2, p3));
    }

    function log(bool p0, uint256 p1, uint256 p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,uint256,uint256,address)", p0, p1, p2, p3));
    }

    function log(bool p0, uint256 p1, string memory p2, uint256 p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,uint256,string,uint256)", p0, p1, p2, p3));
    }

    function log(bool p0, uint256 p1, string memory p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,uint256,string,string)", p0, p1, p2, p3));
    }

    function log(bool p0, uint256 p1, string memory p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,uint256,string,bool)", p0, p1, p2, p3));
    }

    function log(bool p0, uint256 p1, string memory p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,uint256,string,address)", p0, p1, p2, p3));
    }

    function log(bool p0, uint256 p1, bool p2, uint256 p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,uint256,bool,uint256)", p0, p1, p2, p3));
    }

    function log(bool p0, uint256 p1, bool p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,uint256,bool,string)", p0, p1, p2, p3));
    }

    function log(bool p0, uint256 p1, bool p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,uint256,bool,bool)", p0, p1, p2, p3));
    }

    function log(bool p0, uint256 p1, bool p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,uint256,bool,address)", p0, p1, p2, p3));
    }

    function log(bool p0, uint256 p1, address p2, uint256 p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,uint256,address,uint256)", p0, p1, p2, p3));
    }

    function log(bool p0, uint256 p1, address p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,uint256,address,string)", p0, p1, p2, p3));
    }

    function log(bool p0, uint256 p1, address p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,uint256,address,bool)", p0, p1, p2, p3));
    }

    function log(bool p0, uint256 p1, address p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,uint256,address,address)", p0, p1, p2, p3));
    }

    function log(bool p0, string memory p1, uint256 p2, uint256 p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,string,uint256,uint256)", p0, p1, p2, p3));
    }

    function log(bool p0, string memory p1, uint256 p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,string,uint256,string)", p0, p1, p2, p3));
    }

    function log(bool p0, string memory p1, uint256 p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,string,uint256,bool)", p0, p1, p2, p3));
    }

    function log(bool p0, string memory p1, uint256 p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,string,uint256,address)", p0, p1, p2, p3));
    }

    function log(bool p0, string memory p1, string memory p2, uint256 p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,string,string,uint256)", p0, p1, p2, p3));
    }

    function log(bool p0, string memory p1, string memory p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,string,string,string)", p0, p1, p2, p3));
    }

    function log(bool p0, string memory p1, string memory p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,string,string,bool)", p0, p1, p2, p3));
    }

    function log(bool p0, string memory p1, string memory p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,string,string,address)", p0, p1, p2, p3));
    }

    function log(bool p0, string memory p1, bool p2, uint256 p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,string,bool,uint256)", p0, p1, p2, p3));
    }

    function log(bool p0, string memory p1, bool p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,string,bool,string)", p0, p1, p2, p3));
    }

    function log(bool p0, string memory p1, bool p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,string,bool,bool)", p0, p1, p2, p3));
    }

    function log(bool p0, string memory p1, bool p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,string,bool,address)", p0, p1, p2, p3));
    }

    function log(bool p0, string memory p1, address p2, uint256 p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,string,address,uint256)", p0, p1, p2, p3));
    }

    function log(bool p0, string memory p1, address p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,string,address,string)", p0, p1, p2, p3));
    }

    function log(bool p0, string memory p1, address p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,string,address,bool)", p0, p1, p2, p3));
    }

    function log(bool p0, string memory p1, address p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,string,address,address)", p0, p1, p2, p3));
    }

    function log(bool p0, bool p1, uint256 p2, uint256 p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,uint256,uint256)", p0, p1, p2, p3));
    }

    function log(bool p0, bool p1, uint256 p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,uint256,string)", p0, p1, p2, p3));
    }

    function log(bool p0, bool p1, uint256 p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,uint256,bool)", p0, p1, p2, p3));
    }

    function log(bool p0, bool p1, uint256 p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,uint256,address)", p0, p1, p2, p3));
    }

    function log(bool p0, bool p1, string memory p2, uint256 p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,string,uint256)", p0, p1, p2, p3));
    }

    function log(bool p0, bool p1, string memory p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,string,string)", p0, p1, p2, p3));
    }

    function log(bool p0, bool p1, string memory p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,string,bool)", p0, p1, p2, p3));
    }

    function log(bool p0, bool p1, string memory p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,string,address)", p0, p1, p2, p3));
    }

    function log(bool p0, bool p1, bool p2, uint256 p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,bool,uint256)", p0, p1, p2, p3));
    }

    function log(bool p0, bool p1, bool p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,bool,string)", p0, p1, p2, p3));
    }

    function log(bool p0, bool p1, bool p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,bool,bool)", p0, p1, p2, p3));
    }

    function log(bool p0, bool p1, bool p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,bool,address)", p0, p1, p2, p3));
    }

    function log(bool p0, bool p1, address p2, uint256 p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,address,uint256)", p0, p1, p2, p3));
    }

    function log(bool p0, bool p1, address p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,address,string)", p0, p1, p2, p3));
    }

    function log(bool p0, bool p1, address p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,address,bool)", p0, p1, p2, p3));
    }

    function log(bool p0, bool p1, address p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,address,address)", p0, p1, p2, p3));
    }

    function log(bool p0, address p1, uint256 p2, uint256 p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,address,uint256,uint256)", p0, p1, p2, p3));
    }

    function log(bool p0, address p1, uint256 p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,address,uint256,string)", p0, p1, p2, p3));
    }

    function log(bool p0, address p1, uint256 p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,address,uint256,bool)", p0, p1, p2, p3));
    }

    function log(bool p0, address p1, uint256 p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,address,uint256,address)", p0, p1, p2, p3));
    }

    function log(bool p0, address p1, string memory p2, uint256 p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,address,string,uint256)", p0, p1, p2, p3));
    }

    function log(bool p0, address p1, string memory p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,address,string,string)", p0, p1, p2, p3));
    }

    function log(bool p0, address p1, string memory p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,address,string,bool)", p0, p1, p2, p3));
    }

    function log(bool p0, address p1, string memory p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,address,string,address)", p0, p1, p2, p3));
    }

    function log(bool p0, address p1, bool p2, uint256 p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,address,bool,uint256)", p0, p1, p2, p3));
    }

    function log(bool p0, address p1, bool p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,address,bool,string)", p0, p1, p2, p3));
    }

    function log(bool p0, address p1, bool p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,address,bool,bool)", p0, p1, p2, p3));
    }

    function log(bool p0, address p1, bool p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,address,bool,address)", p0, p1, p2, p3));
    }

    function log(bool p0, address p1, address p2, uint256 p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,address,address,uint256)", p0, p1, p2, p3));
    }

    function log(bool p0, address p1, address p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,address,address,string)", p0, p1, p2, p3));
    }

    function log(bool p0, address p1, address p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,address,address,bool)", p0, p1, p2, p3));
    }

    function log(bool p0, address p1, address p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(bool,address,address,address)", p0, p1, p2, p3));
    }

    function log(address p0, uint256 p1, uint256 p2, uint256 p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,uint256,uint256,uint256)", p0, p1, p2, p3));
    }

    function log(address p0, uint256 p1, uint256 p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,uint256,uint256,string)", p0, p1, p2, p3));
    }

    function log(address p0, uint256 p1, uint256 p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,uint256,uint256,bool)", p0, p1, p2, p3));
    }

    function log(address p0, uint256 p1, uint256 p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,uint256,uint256,address)", p0, p1, p2, p3));
    }

    function log(address p0, uint256 p1, string memory p2, uint256 p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,uint256,string,uint256)", p0, p1, p2, p3));
    }

    function log(address p0, uint256 p1, string memory p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,uint256,string,string)", p0, p1, p2, p3));
    }

    function log(address p0, uint256 p1, string memory p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,uint256,string,bool)", p0, p1, p2, p3));
    }

    function log(address p0, uint256 p1, string memory p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,uint256,string,address)", p0, p1, p2, p3));
    }

    function log(address p0, uint256 p1, bool p2, uint256 p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,uint256,bool,uint256)", p0, p1, p2, p3));
    }

    function log(address p0, uint256 p1, bool p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,uint256,bool,string)", p0, p1, p2, p3));
    }

    function log(address p0, uint256 p1, bool p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,uint256,bool,bool)", p0, p1, p2, p3));
    }

    function log(address p0, uint256 p1, bool p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,uint256,bool,address)", p0, p1, p2, p3));
    }

    function log(address p0, uint256 p1, address p2, uint256 p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,uint256,address,uint256)", p0, p1, p2, p3));
    }

    function log(address p0, uint256 p1, address p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,uint256,address,string)", p0, p1, p2, p3));
    }

    function log(address p0, uint256 p1, address p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,uint256,address,bool)", p0, p1, p2, p3));
    }

    function log(address p0, uint256 p1, address p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,uint256,address,address)", p0, p1, p2, p3));
    }

    function log(address p0, string memory p1, uint256 p2, uint256 p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,string,uint256,uint256)", p0, p1, p2, p3));
    }

    function log(address p0, string memory p1, uint256 p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,string,uint256,string)", p0, p1, p2, p3));
    }

    function log(address p0, string memory p1, uint256 p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,string,uint256,bool)", p0, p1, p2, p3));
    }

    function log(address p0, string memory p1, uint256 p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,string,uint256,address)", p0, p1, p2, p3));
    }

    function log(address p0, string memory p1, string memory p2, uint256 p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,string,string,uint256)", p0, p1, p2, p3));
    }

    function log(address p0, string memory p1, string memory p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,string,string,string)", p0, p1, p2, p3));
    }

    function log(address p0, string memory p1, string memory p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,string,string,bool)", p0, p1, p2, p3));
    }

    function log(address p0, string memory p1, string memory p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,string,string,address)", p0, p1, p2, p3));
    }

    function log(address p0, string memory p1, bool p2, uint256 p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,string,bool,uint256)", p0, p1, p2, p3));
    }

    function log(address p0, string memory p1, bool p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,string,bool,string)", p0, p1, p2, p3));
    }

    function log(address p0, string memory p1, bool p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,string,bool,bool)", p0, p1, p2, p3));
    }

    function log(address p0, string memory p1, bool p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,string,bool,address)", p0, p1, p2, p3));
    }

    function log(address p0, string memory p1, address p2, uint256 p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,string,address,uint256)", p0, p1, p2, p3));
    }

    function log(address p0, string memory p1, address p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,string,address,string)", p0, p1, p2, p3));
    }

    function log(address p0, string memory p1, address p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,string,address,bool)", p0, p1, p2, p3));
    }

    function log(address p0, string memory p1, address p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,string,address,address)", p0, p1, p2, p3));
    }

    function log(address p0, bool p1, uint256 p2, uint256 p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,bool,uint256,uint256)", p0, p1, p2, p3));
    }

    function log(address p0, bool p1, uint256 p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,bool,uint256,string)", p0, p1, p2, p3));
    }

    function log(address p0, bool p1, uint256 p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,bool,uint256,bool)", p0, p1, p2, p3));
    }

    function log(address p0, bool p1, uint256 p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,bool,uint256,address)", p0, p1, p2, p3));
    }

    function log(address p0, bool p1, string memory p2, uint256 p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,bool,string,uint256)", p0, p1, p2, p3));
    }

    function log(address p0, bool p1, string memory p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,bool,string,string)", p0, p1, p2, p3));
    }

    function log(address p0, bool p1, string memory p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,bool,string,bool)", p0, p1, p2, p3));
    }

    function log(address p0, bool p1, string memory p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,bool,string,address)", p0, p1, p2, p3));
    }

    function log(address p0, bool p1, bool p2, uint256 p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,bool,bool,uint256)", p0, p1, p2, p3));
    }

    function log(address p0, bool p1, bool p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,bool,bool,string)", p0, p1, p2, p3));
    }

    function log(address p0, bool p1, bool p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,bool,bool,bool)", p0, p1, p2, p3));
    }

    function log(address p0, bool p1, bool p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,bool,bool,address)", p0, p1, p2, p3));
    }

    function log(address p0, bool p1, address p2, uint256 p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,bool,address,uint256)", p0, p1, p2, p3));
    }

    function log(address p0, bool p1, address p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,bool,address,string)", p0, p1, p2, p3));
    }

    function log(address p0, bool p1, address p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,bool,address,bool)", p0, p1, p2, p3));
    }

    function log(address p0, bool p1, address p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,bool,address,address)", p0, p1, p2, p3));
    }

    function log(address p0, address p1, uint256 p2, uint256 p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,address,uint256,uint256)", p0, p1, p2, p3));
    }

    function log(address p0, address p1, uint256 p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,address,uint256,string)", p0, p1, p2, p3));
    }

    function log(address p0, address p1, uint256 p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,address,uint256,bool)", p0, p1, p2, p3));
    }

    function log(address p0, address p1, uint256 p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,address,uint256,address)", p0, p1, p2, p3));
    }

    function log(address p0, address p1, string memory p2, uint256 p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,address,string,uint256)", p0, p1, p2, p3));
    }

    function log(address p0, address p1, string memory p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,address,string,string)", p0, p1, p2, p3));
    }

    function log(address p0, address p1, string memory p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,address,string,bool)", p0, p1, p2, p3));
    }

    function log(address p0, address p1, string memory p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,address,string,address)", p0, p1, p2, p3));
    }

    function log(address p0, address p1, bool p2, uint256 p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,address,bool,uint256)", p0, p1, p2, p3));
    }

    function log(address p0, address p1, bool p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,address,bool,string)", p0, p1, p2, p3));
    }

    function log(address p0, address p1, bool p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,address,bool,bool)", p0, p1, p2, p3));
    }

    function log(address p0, address p1, bool p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,address,bool,address)", p0, p1, p2, p3));
    }

    function log(address p0, address p1, address p2, uint256 p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,address,address,uint256)", p0, p1, p2, p3));
    }

    function log(address p0, address p1, address p2, string memory p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,address,address,string)", p0, p1, p2, p3));
    }

    function log(address p0, address p1, address p2, bool p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,address,address,bool)", p0, p1, p2, p3));
    }

    function log(address p0, address p1, address p2, address p3) internal view {
        _sendLogPayload(abi.encodeWithSignature("log(address,address,address,address)", p0, p1, p2, p3));
    }

}
// File: lib/openzeppelin-contracts/contracts/access/Ownable.sol



// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (access/Ownable.sol)

pragma solidity ^0.8.0;

import "../utils/Context.sol";

/**
 * @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);
    }
}

// File: lib/openzeppelin-contracts/contracts/proxy/utils/Initializable.sol



// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (proxy/utils/Initializable.sol)

pragma solidity ^0.8.2;

import "../../utils/Address.sol";

/**
 * @dev This is a base contract to aid in writing upgradeable contracts, or any kind of contract that will be deployed
 * behind a proxy. Since proxied contracts do not make use of a constructor, it's common to move constructor logic to an
 * external initializer function, usually called `initialize`. It then becomes necessary to protect this initializer
 * function so it can only be called once. The {initializer} modifier provided by this contract will have this effect.
 *
 * The initialization functions use a version number. Once a version number is used, it is consumed and cannot be
 * reused. This mechanism prevents re-execution of each "step" but allows the creation of new initialization steps in
 * case an upgrade adds a module that needs to be initialized.
 *
 * For example:
 *
 * [.hljs-theme-light.nopadding]
 * ```
 * contract MyToken is ERC20Upgradeable {
 *     function initialize() initializer public {
 *         __ERC20_init("MyToken", "MTK");
 *     }
 * }
 * contract MyTokenV2 is MyToken, ERC20PermitUpgradeable {
 *     function initializeV2() reinitializer(2) public {
 *         __ERC20Permit_init("MyToken");
 *     }
 * }
 * ```
 *
 * TIP: To avoid leaving the proxy in an uninitialized state, the initializer function should be called as early as
 * possible by providing the encoded function call as the `_data` argument to {ERC1967Proxy-constructor}.
 *
 * CAUTION: When used with inheritance, manual care must be taken to not invoke a parent initializer twice, or to ensure
 * that all initializers are idempotent. This is not verified automatically as constructors are by Solidity.
 *
 * [CAUTION]
 * ====
 * Avoid leaving a contract uninitialized.
 *
 * An uninitialized contract can be taken over by an attacker. This applies to both a proxy and its implementation
 * contract, which may impact the proxy. To prevent the implementation contract from being used, you should invoke
 * the {_disableInitializers} function in the constructor to automatically lock it when it is deployed:
 *
 * [.hljs-theme-light.nopadding]
 * ```
 * /// @custom:oz-upgrades-unsafe-allow constructor
 * constructor() {
 *     _disableInitializers();
 * }
 * ```
 * ====
 */
abstract contract Initializable {
    /**
     * @dev Indicates that the contract has been initialized.
     * @custom:oz-retyped-from bool
     */
    uint8 private _initialized;

    /**
     * @dev Indicates that the contract is in the process of being initialized.
     */
    bool private _initializing;

    /**
     * @dev Triggered when the contract has been initialized or reinitialized.
     */
    event Initialized(uint8 version);

    /**
     * @dev A modifier that defines a protected initializer function that can be invoked at most once. In its scope,
     * `onlyInitializing` functions can be used to initialize parent contracts.
     *
     * Similar to `reinitializer(1)`, except that functions marked with `initializer` can be nested in the context of a
     * constructor.
     *
     * Emits an {Initialized} event.
     */
    modifier initializer() {
        bool isTopLevelCall = !_initializing;
        require(
            (isTopLevelCall && _initialized < 1) || (!Address.isContract(address(this)) && _initialized == 1),
            "Initializable: contract is already initialized"
        );
        _initialized = 1;
        if (isTopLevelCall) {
            _initializing = true;
        }
        _;
        if (isTopLevelCall) {
            _initializing = false;
            emit Initialized(1);
        }
    }

    /**
     * @dev A modifier that defines a protected reinitializer function that can be invoked at most once, and only if the
     * contract hasn't been initialized to a greater version before. In its scope, `onlyInitializing` functions can be
     * used to initialize parent contracts.
     *
     * A reinitializer may be used after the original initialization step. This is essential to configure modules that
     * are added through upgrades and that require initialization.
     *
     * When `version` is 1, this modifier is similar to `initializer`, except that functions marked with `reinitializer`
     * cannot be nested. If one is invoked in the context of another, execution will revert.
     *
     * Note that versions can jump in increments greater than 1; this implies that if multiple reinitializers coexist in
     * a contract, executing them in the right order is up to the developer or operator.
     *
     * WARNING: setting the version to 255 will prevent any future reinitialization.
     *
     * Emits an {Initialized} event.
     */
    modifier reinitializer(uint8 version) {
        require(!_initializing && _initialized < version, "Initializable: contract is already initialized");
        _initialized = version;
        _initializing = true;
        _;
        _initializing = false;
        emit Initialized(version);
    }

    /**
     * @dev Modifier to protect an initialization function so that it can only be invoked by functions with the
     * {initializer} and {reinitializer} modifiers, directly or indirectly.
     */
    modifier onlyInitializing() {
        require(_initializing, "Initializable: contract is not initializing");
        _;
    }

    /**
     * @dev Locks the contract, preventing any future reinitialization. This cannot be part of an initializer call.
     * Calling this in the constructor of a contract will prevent that contract from being initialized or reinitialized
     * to any version. It is recommended to use this to lock implementation contracts that are designed to be called
     * through proxies.
     *
     * Emits an {Initialized} event the first time it is successfully executed.
     */
    function _disableInitializers() internal virtual {
        require(!_initializing, "Initializable: contract is initializing");
        if (_initialized < type(uint8).max) {
            _initialized = type(uint8).max;
            emit Initialized(type(uint8).max);
        }
    }

    /**
     * @dev Internal function that returns the initialized version. Returns `_initialized`
     */
    function _getInitializedVersion() internal view returns (uint8) {
        return _initialized;
    }

    /**
     * @dev Internal function that returns the initialized version. Returns `_initializing`
     */
    function _isInitializing() internal view returns (bool) {
        return _initializing;
    }
}

// File: lib/openzeppelin-contracts/contracts/token/ERC20/IERC20.sol



// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.6.0) (token/ERC20/IERC20.sol)

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);
}

// File: lib/openzeppelin-contracts/contracts/token/ERC721/IERC721Receiver.sol



// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.6.0) (token/ERC721/IERC721Receiver.sol)

pragma solidity ^0.8.0;

/**
 * @title ERC721 token receiver interface
 * @dev Interface for any contract that wants to support safeTransfers
 * from ERC721 asset contracts.
 */
interface IERC721Receiver {
    /**
     * @dev Whenever an {IERC721} `tokenId` token is transferred to this contract via {IERC721-safeTransferFrom}
     * by `operator` from `from`, this function is called.
     *
     * It must return its Solidity selector to confirm the token transfer.
     * If any other value is returned or the interface is not implemented by the recipient, the transfer will be reverted.
     *
     * The selector can be obtained in Solidity with `IERC721Receiver.onERC721Received.selector`.
     */
    function onERC721Received(
        address operator,
        address from,
        uint256 tokenId,
        bytes calldata data
    ) external returns (bytes4);
}

// File: lib/openzeppelin-contracts/contracts/token/ERC721/utils/ERC721Holder.sol



// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC721/utils/ERC721Holder.sol)

pragma solidity ^0.8.0;

import "../IERC721Receiver.sol";

/**
 * @dev Implementation of the {IERC721Receiver} interface.
 *
 * Accepts all token transfers.
 * Make sure the contract is able to use its token with {IERC721-safeTransferFrom}, {IERC721-approve} or {IERC721-setApprovalForAll}.
 */
contract ERC721Holder is IERC721Receiver {
    /**
     * @dev See {IERC721Receiver-onERC721Received}.
     *
     * Always returns `IERC721Receiver.onERC721Received.selector`.
     */
    function onERC721Received(
        address,
        address,
        uint256,
        bytes memory
    ) public virtual override returns (bytes4) {
        return this.onERC721Received.selector;
    }
}

// File: lib/openzeppelin-contracts/contracts/utils/Address.sol



// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (utils/Address.sol)

pragma solidity ^0.8.1;

/**
 * @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://consensys.net/diligence/blog/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 functionCallWithValue(target, data, 0, "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");
        (bool success, bytes memory returndata) = target.call{value: value}(data);
        return verifyCallResultFromTarget(target, 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) {
        (bool success, bytes memory returndata) = target.staticcall(data);
        return verifyCallResultFromTarget(target, 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) {
        (bool success, bytes memory returndata) = target.delegatecall(data);
        return verifyCallResultFromTarget(target, success, returndata, errorMessage);
    }

    /**
     * @dev Tool to verify that a low level call to smart-contract was successful, and revert (either by bubbling
     * the revert reason or using the provided one) in case of unsuccessful call or if target was not a contract.
     *
     * _Available since v4.8._
     */
    function verifyCallResultFromTarget(
        address target,
        bool success,
        bytes memory returndata,
        string memory errorMessage
    ) internal view returns (bytes memory) {
        if (success) {
            if (returndata.length == 0) {
                // only check isContract if the call was successful and the return data is empty
                // otherwise we already know that it was a contract
                require(isContract(target), "Address: call to non-contract");
            }
            return returndata;
        } else {
            _revert(returndata, errorMessage);
        }
    }

    /**
     * @dev Tool to verify that a low level call was successful, and revert if it wasn't, either by bubbling the
     * revert reason or 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 {
            _revert(returndata, errorMessage);
        }
    }

    function _revert(bytes memory returndata, string memory errorMessage) private pure {
        // 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);
        }
    }
}

// File: lib/openzeppelin-contracts/contracts/utils/Context.sol



// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)

pragma solidity ^0.8.0;

/**
 * @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;
    }
}

// File: lib/openzeppelin-contracts/contracts/utils/math/SafeCast.sol



// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (utils/math/SafeCast.sol)
// This file was procedurally generated from scripts/generate/templates/SafeCast.js.

pragma solidity ^0.8.0;

/**
 * @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 downcasted) {
        downcasted = int248(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 248 bits");
    }

    /**
     * @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 downcasted) {
        downcasted = int240(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 240 bits");
    }

    /**
     * @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 downcasted) {
        downcasted = int232(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 232 bits");
    }

    /**
     * @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 downcasted) {
        downcasted = int224(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 224 bits");
    }

    /**
     * @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 downcasted) {
        downcasted = int216(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 216 bits");
    }

    /**
     * @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 downcasted) {
        downcasted = int208(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 208 bits");
    }

    /**
     * @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 downcasted) {
        downcasted = int200(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 200 bits");
    }

    /**
     * @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 downcasted) {
        downcasted = int192(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 192 bits");
    }

    /**
     * @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 downcasted) {
        downcasted = int184(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 184 bits");
    }

    /**
     * @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 downcasted) {
        downcasted = int176(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 176 bits");
    }

    /**
     * @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 downcasted) {
        downcasted = int168(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 168 bits");
    }

    /**
     * @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 downcasted) {
        downcasted = int160(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 160 bits");
    }

    /**
     * @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 downcasted) {
        downcasted = int152(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 152 bits");
    }

    /**
     * @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 downcasted) {
        downcasted = int144(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 144 bits");
    }

    /**
     * @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 downcasted) {
        downcasted = int136(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 136 bits");
    }

    /**
     * @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 downcasted) {
        downcasted = int128(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 128 bits");
    }

    /**
     * @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 downcasted) {
        downcasted = int120(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 120 bits");
    }

    /**
     * @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 downcasted) {
        downcasted = int112(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 112 bits");
    }

    /**
     * @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 downcasted) {
        downcasted = int104(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 104 bits");
    }

    /**
     * @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 downcasted) {
        downcasted = int96(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 96 bits");
    }

    /**
     * @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 downcasted) {
        downcasted = int88(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 88 bits");
    }

    /**
     * @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 downcasted) {
        downcasted = int80(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 80 bits");
    }

    /**
     * @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 downcasted) {
        downcasted = int72(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 72 bits");
    }

    /**
     * @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 downcasted) {
        downcasted = int64(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 64 bits");
    }

    /**
     * @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 downcasted) {
        downcasted = int56(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 56 bits");
    }

    /**
     * @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 downcasted) {
        downcasted = int48(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 48 bits");
    }

    /**
     * @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 downcasted) {
        downcasted = int40(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 40 bits");
    }

    /**
     * @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 downcasted) {
        downcasted = int32(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 32 bits");
    }

    /**
     * @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 downcasted) {
        downcasted = int24(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 24 bits");
    }

    /**
     * @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 downcasted) {
        downcasted = int16(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 16 bits");
    }

    /**
     * @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 downcasted) {
        downcasted = int8(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 8 bits");
    }

    /**
     * @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);
    }
}

// File: lib/openzeppelin-contracts/contracts/utils/structs/EnumerableSet.sol



// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (utils/structs/EnumerableSet.sol)
// This file was procedurally generated from scripts/generate/templates/EnumerableSet.js.

pragma solidity ^0.8.0;

/**
 * @dev Library for managing
 * https://en.wikipedia.org/wiki/Set_(abstract_data_type)[sets] of primitive
 * types.
 *
 * Sets have the following properties:
 *
 * - Elements are added, removed, and checked for existence in constant time
 * (O(1)).
 * - Elements are enumerated in O(n). No guarantees are made on the ordering.
 *
 * ```
 * contract Example {
 *     // Add the library methods
 *     using EnumerableSet for EnumerableSet.AddressSet;
 *
 *     // Declare a set state variable
 *     EnumerableSet.AddressSet private mySet;
 * }
 * ```
 *
 * As of v3.3.0, sets of type `bytes32` (`Bytes32Set`), `address` (`AddressSet`)
 * and `uint256` (`UintSet`) are supported.
 *
 * [WARNING]
 * ====
 * Trying to delete such a structure from storage will likely result in data corruption, rendering the structure
 * unusable.
 * See https://github.com/ethereum/solidity/pull/11843[ethereum/solidity#11843] for more info.
 *
 * In order to clean an EnumerableSet, you can either remove all elements one by one or create a fresh instance using an
 * array of EnumerableSet.
 * ====
 */
library EnumerableSet {
    // To implement this library for multiple types with as little code
    // repetition as possible, we write it in terms of a generic Set type with
    // bytes32 values.
    // The Set implementation uses private functions, and user-facing
    // implementations (such as AddressSet) are just wrappers around the
    // underlying Set.
    // This means that we can only create new EnumerableSets for types that fit
    // in bytes32.

    struct Set {
        // Storage of set values
        bytes32[] _values;
        // Position of the value in the `values` array, plus 1 because index 0
        // means a value is not in the set.
        mapping(bytes32 => uint256) _indexes;
    }

    /**
     * @dev Add a value to a set. O(1).
     *
     * Returns true if the value was added to the set, that is if it was not
     * already present.
     */
    function _add(Set storage set, bytes32 value) private returns (bool) {
        if (!_contains(set, value)) {
            set._values.push(value);
            // The value is stored at length-1, but we add 1 to all indexes
            // and use 0 as a sentinel value
            set._indexes[value] = set._values.length;
            return true;
        } else {
            return false;
        }
    }

    /**
     * @dev Removes a value from a set. O(1).
     *
     * Returns true if the value was removed from the set, that is if it was
     * present.
     */
    function _remove(Set storage set, bytes32 value) private returns (bool) {
        // We read and store the value's index to prevent multiple reads from the same storage slot
        uint256 valueIndex = set._indexes[value];

        if (valueIndex != 0) {
            // Equivalent to contains(set, value)
            // To delete an element from the _values array in O(1), we swap the element to delete with the last one in
            // the array, and then remove the last element (sometimes called as 'swap and pop').
            // This modifies the order of the array, as noted in {at}.

            uint256 toDeleteIndex = valueIndex - 1;
            uint256 lastIndex = set._values.length - 1;

            if (lastIndex != toDeleteIndex) {
                bytes32 lastValue = set._values[lastIndex];

                // Move the last value to the index where the value to delete is
                set._values[toDeleteIndex] = lastValue;
                // Update the index for the moved value
                set._indexes[lastValue] = valueIndex; // Replace lastValue's index to valueIndex
            }

            // Delete the slot where the moved value was stored
            set._values.pop();

            // Delete the index for the deleted slot
            delete set._indexes[value];

            return true;
        } else {
            return false;
        }
    }

    /**
     * @dev Returns true if the value is in the set. O(1).
     */
    function _contains(Set storage set, bytes32 value) private view returns (bool) {
        return set._indexes[value] != 0;
    }

    /**
     * @dev Returns the number of values on the set. O(1).
     */
    function _length(Set storage set) private view returns (uint256) {
        return set._values.length;
    }

    /**
     * @dev Returns the value stored at position `index` in the set. O(1).
     *
     * Note that there are no guarantees on the ordering of values inside the
     * array, and it may change when more values are added or removed.
     *
     * Requirements:
     *
     * - `index` must be strictly less than {length}.
     */
    function _at(Set storage set, uint256 index) private view returns (bytes32) {
        return set._values[index];
    }

    /**
     * @dev Return the entire set in an array
     *
     * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
     * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
     * this function has an unbounded cost, and using it as part of a state-changing function may render the function
     * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block.
     */
    function _values(Set storage set) private view returns (bytes32[] memory) {
        return set._values;
    }

    // Bytes32Set

    struct Bytes32Set {
        Set _inner;
    }

    /**
     * @dev Add a value to a set. O(1).
     *
     * Returns true if the value was added to the set, that is if it was not
     * already present.
     */
    function add(Bytes32Set storage set, bytes32 value) internal returns (bool) {
        return _add(set._inner, value);
    }

    /**
     * @dev Removes a value from a set. O(1).
     *
     * Returns true if the value was removed from the set, that is if it was
     * present.
     */
    function remove(Bytes32Set storage set, bytes32 value) internal returns (bool) {
        return _remove(set._inner, value);
    }

    /**
     * @dev Returns true if the value is in the set. O(1).
     */
    function contains(Bytes32Set storage set, bytes32 value) internal view returns (bool) {
        return _contains(set._inner, value);
    }

    /**
     * @dev Returns the number of values in the set. O(1).
     */
    function length(Bytes32Set storage set) internal view returns (uint256) {
        return _length(set._inner);
    }

    /**
     * @dev Returns the value stored at position `index` in the set. O(1).
     *
     * Note that there are no guarantees on the ordering of values inside the
     * array, and it may change when more values are added or removed.
     *
     * Requirements:
     *
     * - `index` must be strictly less than {length}.
     */
    function at(Bytes32Set storage set, uint256 index) internal view returns (bytes32) {
        return _at(set._inner, index);
    }

    /**
     * @dev Return the entire set in an array
     *
     * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
     * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
     * this function has an unbounded cost, and using it as part of a state-changing function may render the function
     * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block.
     */
    function values(Bytes32Set storage set) internal view returns (bytes32[] memory) {
        bytes32[] memory store = _values(set._inner);
        bytes32[] memory result;

        /// @solidity memory-safe-assembly
        assembly {
            result := store
        }

        return result;
    }

    // AddressSet

    struct AddressSet {
        Set _inner;
    }

    /**
     * @dev Add a value to a set. O(1).
     *
     * Returns true if the value was added to the set, that is if it was not
     * already present.
     */
    function add(AddressSet storage set, address value) internal returns (bool) {
        return _add(set._inner, bytes32(uint256(uint160(value))));
    }

    /**
     * @dev Removes a value from a set. O(1).
     *
     * Returns true if the value was removed from the set, that is if it was
     * present.
     */
    function remove(AddressSet storage set, address value) internal returns (bool) {
        return _remove(set._inner, bytes32(uint256(uint160(value))));
    }

    /**
     * @dev Returns true if the value is in the set. O(1).
     */
    function contains(AddressSet storage set, address value) internal view returns (bool) {
        return _contains(set._inner, bytes32(uint256(uint160(value))));
    }

    /**
     * @dev Returns the number of values in the set. O(1).
     */
    function length(AddressSet storage set) internal view returns (uint256) {
        return _length(set._inner);
    }

    /**
     * @dev Returns the value stored at position `index` in the set. O(1).
     *
     * Note that there are no guarantees on the ordering of values inside the
     * array, and it may change when more values are added or removed.
     *
     * Requirements:
     *
     * - `index` must be strictly less than {length}.
     */
    function at(AddressSet storage set, uint256 index) internal view returns (address) {
        return address(uint160(uint256(_at(set._inner, index))));
    }

    /**
     * @dev Return the entire set in an array
     *
     * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
     * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
     * this function has an unbounded cost, and using it as part of a state-changing function may render the function
     * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block.
     */
    function values(AddressSet storage set) internal view returns (address[] memory) {
        bytes32[] memory store = _values(set._inner);
        address[] memory result;

        /// @solidity memory-safe-assembly
        assembly {
            result := store
        }

        return result;
    }

    // UintSet

    struct UintSet {
        Set _inner;
    }

    /**
     * @dev Add a value to a set. O(1).
     *
     * Returns true if the value was added to the set, that is if it was not
     * already present.
     */
    function add(UintSet storage set, uint256 value) internal returns (bool) {
        return _add(set._inner, bytes32(value));
    }

    /**
     * @dev Removes a value from a set. O(1).
     *
     * Returns true if the value was removed from the set, that is if it was
     * present.
     */
    function remove(UintSet storage set, uint256 value) internal returns (bool) {
        return _remove(set._inner, bytes32(value));
    }

    /**
     * @dev Returns true if the value is in the set. O(1).
     */
    function contains(UintSet storage set, uint256 value) internal view returns (bool) {
        return _contains(set._inner, bytes32(value));
    }

    /**
     * @dev Returns the number of values in the set. O(1).
     */
    function length(UintSet storage set) internal view returns (uint256) {
        return _length(set._inner);
    }

    /**
     * @dev Returns the value stored at position `index` in the set. O(1).
     *
     * Note that there are no guarantees on the ordering of values inside the
     * array, and it may change when more values are added or removed.
     *
     * Requirements:
     *
     * - `index` must be strictly less than {length}.
     */
    function at(UintSet storage set, uint256 index) internal view returns (uint256) {
        return uint256(_at(set._inner, index));
    }

    /**
     * @dev Return the entire set in an array
     *
     * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
     * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
     * this function has an unbounded cost, and using it as part of a state-changing function may render the function
     * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block.
     */
    function values(UintSet storage set) internal view returns (uint256[] memory) {
        bytes32[] memory store = _values(set._inner);
        uint256[] memory result;

        /// @solidity memory-safe-assembly
        assembly {
            result := store
        }

        return result;
    }
}

// File: lib/solmate/src/auth/Owned.sol



// SPDX-License-Identifier: AGPL-3.0-only
pragma solidity >=0.8.0;

/// @notice Simple single owner authorization mixin.
/// @author Solmate (https://github.com/transmissions11/solmate/blob/main/src/auth/Owned.sol)
abstract contract Owned {
    /*//////////////////////////////////////////////////////////////
                                 EVENTS
    //////////////////////////////////////////////////////////////*/

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

    /*//////////////////////////////////////////////////////////////
                            OWNERSHIP STORAGE
    //////////////////////////////////////////////////////////////*/

    address public owner;

    modifier onlyOwner() virtual {
        require(msg.sender == owner, "UNAUTHORIZED");

        _;
    }

    /*//////////////////////////////////////////////////////////////
                               CONSTRUCTOR
    //////////////////////////////////////////////////////////////*/

    constructor(address _owner) {
        owner = _owner;

        emit OwnershipTransferred(address(0), _owner);
    }

    /*//////////////////////////////////////////////////////////////
                             OWNERSHIP LOGIC
    //////////////////////////////////////////////////////////////*/

    function transferOwnership(address newOwner) public virtual onlyOwner {
        owner = newOwner;

        emit OwnershipTransferred(msg.sender, newOwner);
    }
}

// File: src/Registry.sol



// SPDX-License-Identifier: Apache-2.0
pragma solidity 0.8.16;

import { Ownable } from "@openzeppelin/contracts/access/Ownable.sol";
import { Cellar } from "src/base/Cellar.sol";
import { ERC20 } from "src/base/ERC20.sol";
import { BaseAdaptor } from "src/modules/adaptors/BaseAdaptor.sol";
import { PriceRouter } from "src/modules/price-router/PriceRouter.sol";

contract Registry is Ownable {
    // ============================================= ADDRESS CONFIG =============================================

    /**
     * @notice Emitted when the address of a contract is changed.
     * @param id value representing the unique ID tied to the changed contract
     * @param oldAddress address of the contract before the change
     * @param newAddress address of the contract after the contract
     */
    event AddressChanged(uint256 indexed id, address oldAddress, address newAddress);

    /**
     * @notice Attempted to set the address of a contract that is not registered.
     * @param id id of the contract that is not registered
     */
    error Registry__ContractNotRegistered(uint256 id);

    /**
     * @notice Emitted when depositor privilege changes.
     * @param depositor depositor address
     * @param state the new state of the depositor privilege
     */
    event DepositorOnBehalfChanged(address depositor, bool state);

    /**
     * @notice The unique ID that the next registered contract will have.
     */
    uint256 public nextId;

    /**
     * @notice Get the address associated with an id.
     */
    mapping(uint256 => address) public getAddress;

    /**
     * @notice In order for an address to make deposits on behalf of users they must be approved.
     */
    mapping(address => bool) public approvedForDepositOnBehalf;

    /**
     * @notice toggles a depositors  ability to deposit into cellars on behalf of users.
     */
    function setApprovedForDepositOnBehalf(address depositor, bool state) external onlyOwner {
        approvedForDepositOnBehalf[depositor] = state;
        emit DepositorOnBehalfChanged(depositor, state);
    }

    /**
     * @notice Set the address of the contract at a given id.
     */
    function setAddress(uint256 id, address newAddress) external onlyOwner {
        if (id >= nextId) revert Registry__ContractNotRegistered(id);

        emit AddressChanged(id, getAddress[id], newAddress);

        getAddress[id] = newAddress;
    }

    // ============================================= INITIALIZATION =============================================

    /**
     * @param gravityBridge address of GravityBridge contract
     * @param swapRouter address of SwapRouter contract
     * @param priceRouter address of PriceRouter contract
     */
    constructor(
        address gravityBridge,
        address swapRouter,
        address priceRouter
    ) Ownable() {
        _register(gravityBridge);
        _register(swapRouter);
        _register(priceRouter);
    }

    // ============================================ REGISTER CONFIG ============================================

    /**
     * @notice Emitted when a new contract is registered.
     * @param id value representing the unique ID tied to the new contract
     * @param newContract address of the new contract
     */
    event Registered(uint256 indexed id, address indexed newContract);

    /**
     * @notice Register the address of a new contract.
     * @param newContract address of the new contract to register
     */
    function register(address newContract) external onlyOwner {
        _register(newContract);
    }

    function _register(address newContract) internal {
        getAddress[nextId] = newContract;

        emit Registered(nextId, newContract);

        nextId++;
    }

    // ============================================ FEE DISTRIBUTOR LOGIC ============================================
    /**
     * @notice Emitted when fees distributor is changed.
     * @param oldFeesDistributor address of fee distributor was changed from
     * @param newFeesDistributor address of fee distributor was changed to
     */
    event FeesDistributorChanged(bytes32 oldFeesDistributor, bytes32 newFeesDistributor);

    /**
     * @notice Attempted to use an invalid cosmos address.
     */
    error Registry__InvalidCosmosAddress();

    bytes32 public feesDistributor = hex"000000000000000000000000b813554b423266bbd4c16c32fa383394868c1f55";

    /**
     * @notice Set the address of the fee distributor on the Sommelier chain.
     * @dev IMPORTANT: Ensure that the address is formatted in the specific way that the Gravity contract
     *      expects it to be.
     * @param newFeesDistributor formatted address of the new fee distributor module
     */
    function setFeesDistributor(bytes32 newFeesDistributor) external onlyOwner {
        if (uint256(newFeesDistributor) > type(uint160).max) revert Registry__InvalidCosmosAddress();
        emit FeesDistributorChanged(feesDistributor, newFeesDistributor);

        feesDistributor = newFeesDistributor;
    }

    // ============================================ POSITION LOGIC ============================================
    /**
     * @notice stores data related to Cellar positions.
     * @param adaptors address of the adaptor to use for this position
     * @param isDebt bool indicating whether this position takes on debt or not
     * @param adaptorData arbitrary data needed to correclty set up a position
     * @param configurationData arbitrary data settable by strategist to change cellar <-> adaptor interaction
     */
    struct PositionData {
        address adaptor;
        bool isDebt;
        bytes adaptorData;
        bytes configurationData;
    }

    /**
     * @notice stores data to help cellars manage their risk.
     * @param assetRisk number 0 -> type(uint128).max indicating how risky a cellars assets can be
     *                  0: Safest
     *                  1: Riskiest
     * @param protocolRisk number 0 -> type(uint128).max indicating how risky a cellars position protocol can be
     *                     0: Safest
     *                     1: Riskiest
     */
    struct RiskData {
        uint128 assetRisk;
        uint128 protocolRisk;
    }

    /**
     * @notice Emitted when a new position is added to the registry.
     * @param id the positions id
     * @param adaptor address of the adaptor this position uses
     * @param isDebt bool indicating whether this position takes on debt or not
     * @param adaptorData arbitrary bytes used to configure this position
     */
    event PositionAdded(uint32 id, address adaptor, bool isDebt, bytes adaptorData);

    /**
     * @notice Attempted to trust a position not being used.
     * @param position address of the invalid position
     */
    error Registry__PositionPricingNotSetUp(address position);

    /**
     * @notice Attempted to add a position with bad input values.
     */
    error Registry__InvalidPositionInput();

    /**
     * @notice Attempted to add a position with a risky asset.
     */
    error Registry__AssetTooRisky();

    /**
     * @notice Attempted to add a position with a risky protocol.
     */
    error Registry__ProtocolTooRisky();

    /**
     * @notice Attempted to add a position that does not exist.
     */
    error Registry__PositionDoesNotExist();

    /**
     * @notice Addresses of the positions currently used by the cellar.
     */
    uint256 public constant PRICE_ROUTER_REGISTRY_SLOT = 2;

    /**
     * @notice Maps a position Id to its risk data.
     */
    mapping(uint32 => RiskData) public getRiskData;

    /**
     * @notice Maps an adaptor to its risk data.
     */
    mapping(address => RiskData) public getAdaptorRiskData;

    /**
     * @notice Stores the number of positions that have been added to the registry.
     *         Starts at 1.
     */
    uint32 public positionCount;

    /**
     * @notice Maps a position hash to a position Id.
     * @dev can be used by adaptors to verify that a certain position is open during Cellar `callOnAdaptor` calls.
     */
    mapping(bytes32 => uint32) public getPositionHashToPositionId;

    /**
     * @notice Maps a position id to its position data.
     * @dev used by Cellars when adding new positions.
     */
    mapping(uint32 => PositionData) public getPositionIdToPositionData;

    /**
     * @notice Trust a position to be used by the cellar.
     * @param adaptor the adaptor address this position uses
     * @param adaptorData arbitrary bytes used to configure this position
     * @param assetRisk the risk rating of this positions asset
     * @param protocolRisk the risk rating of this positions underlying protocol
     * @return positionId the position id of the newly added position
     */
    function trustPosition(
        address adaptor,
        bytes memory adaptorData,
        uint128 assetRisk,
        uint128 protocolRisk
    ) external onlyOwner returns (uint32 positionId) {
        bytes32 identifier = BaseAdaptor(adaptor).identifier();
        bool isDebt = BaseAdaptor(adaptor).isDebt();
        bytes32 positionHash = keccak256(abi.encode(identifier, isDebt, adaptorData));
        positionId = positionCount + 1; //Add one so that we do not use Id 0.

        // Check that...
        // `adaptor` is a non zero address
        // position has not been already set up
        if (adaptor == address(0) || getPositionHashToPositionId[positionHash] != 0)
            revert Registry__InvalidPositionInput();

        if (!isAdaptorTrusted[adaptor]) revert Registry__AdaptorNotTrusted();

        // Set position data.
        getPositionIdToPositionData[positionId] = PositionData({
            adaptor: adaptor,
            isDebt: isDebt,
            adaptorData: adaptorData,
            configurationData: abi.encode(0)
        });

        getRiskData[positionId] = RiskData({ assetRisk: assetRisk, protocolRisk: protocolRisk });

        getPositionHashToPositionId[positionHash] = positionId;

        // Check that assets position uses are supported for pricing operations.
        ERC20[] memory assets = BaseAdaptor(adaptor).assetsUsed(adaptorData);
        PriceRouter priceRouter = PriceRouter(getAddress[PRICE_ROUTER_REGISTRY_SLOT]);
        for (uint256 i; i < assets.length; i++) {
            if (!priceRouter.isSupported(assets[i])) revert Registry__PositionPricingNotSetUp(address(assets[i]));
        }

        positionCount = positionId;

        emit PositionAdded(positionId, adaptor, isDebt, adaptorData);
    }

    /**
     * @notice Called by Cellars to add a new position to themselves.
     * @param positionId the id of the position the cellar wants to add
     * @param assetRiskTolerance the cellars risk tolerance for assets
     * @param protocolRiskTolerance the cellars risk tolerance for protocols
     * @return adaptor the address of the adaptor, isDebt bool indicating whether position is
     *         debt or not, and adaptorData needed to interact with position
     */
    function cellarAddPosition(
        uint32 positionId,
        uint128 assetRiskTolerance,
        uint128 protocolRiskTolerance
    )
        external
        view
        returns (
            address adaptor,
            bool isDebt,
            bytes memory adaptorData
        )
    {
        if (positionId > positionCount || positionId == 0) revert Registry__PositionDoesNotExist();
        RiskData memory data = getRiskData[positionId];
        if (assetRiskTolerance < data.assetRisk) revert Registry__AssetTooRisky();
        if (protocolRiskTolerance < data.protocolRisk) revert Registry__ProtocolTooRisky();
        PositionData memory positionData = getPositionIdToPositionData[positionId];
        return (positionData.adaptor, positionData.isDebt, positionData.adaptorData);
    }

    // ============================================ ADAPTOR LOGIC ============================================

    /**
     * @notice Attempted to trust an adaptor with non unique identifier.
     */
    error Registry__IdentifierNotUnique();

    /**
     * @notice Attempted to use an untrusted adaptor.
     */
    error Registry__AdaptorNotTrusted();

    /**
     * @notice Maps an adaptor address to bool indicating whether it has been set up in the registry.
     */
    mapping(address => bool) public isAdaptorTrusted;

    /**
     * @notice Maps an adaptors identier to bool, to track if the indentifier is unique wrt the registry.
     */
    mapping(bytes32 => bool) public isIdentifierUsed;

    /**
     * @notice Trust an adaptor to be used by cellars
     * @param adaptor address of the adaptor to trust
     * @param assetRisk the asset risk level associated with this adaptor
     * @param protocolRisk the protocol risk level associated with this adaptor
     */
    function trustAdaptor(
        address adaptor,
        uint128 assetRisk,
        uint128 protocolRisk
    ) external onlyOwner {
        bytes32 identifier = BaseAdaptor(adaptor).identifier();
        if (isIdentifierUsed[identifier]) revert Registry__IdentifierNotUnique();
        isAdaptorTrusted[adaptor] = true;
        isIdentifierUsed[identifier] = true;
        getAdaptorRiskData[adaptor] = RiskData({ assetRisk: assetRisk, protocolRisk: protocolRisk });
    }

    /**
     * @notice Called by Cellars to allow them to use new adaptors.
     * @param adaptor address of the adaptor to use
     * @param assetRiskTolerance asset risk tolerance of the caller
     * @param protocolRiskTolerance protocol risk tolerance of the cellar
     */
    function cellarSetupAdaptor(
        address adaptor,
        uint128 assetRiskTolerance,
        uint128 protocolRiskTolerance
    ) external view {
        RiskData memory data = getAdaptorRiskData[adaptor];
        if (assetRiskTolerance < data.assetRisk) revert Registry__AssetTooRisky();
        if (protocolRiskTolerance < data.protocolRisk) revert Registry__ProtocolTooRisky();
        if (!isAdaptorTrusted[adaptor]) revert Registry__AdaptorNotTrusted();
    }
}

// File: src/base/Cellar.sol



// SPDX-License-Identifier: Apache-2.0
pragma solidity 0.8.16;

import { ERC4626, SafeTransferLib, Math, ERC20 } from "./ERC4626.sol";
import { Registry } from "src/Registry.sol";
import { PriceRouter } from "src/modules/price-router/PriceRouter.sol";
import { IGravity } from "src/interfaces/external/IGravity.sol";
import { Uint32Array } from "src/utils/Uint32Array.sol";
import { BaseAdaptor } from "src/modules/adaptors/BaseAdaptor.sol";
import { Address } from "@openzeppelin/contracts/utils/Address.sol";
import { ERC721Holder } from "@openzeppelin/contracts/token/ERC721/utils/ERC721Holder.sol";
import { Owned } from "@solmate/auth/Owned.sol";

/**
 * @title Sommelier Cellar
 * @notice A composable ERC4626 that can use arbitrary DeFi assets/positions using adaptors.
 * @author crispymangoes
 */
contract Cellar is ERC4626, Owned, ERC721Holder {
    using Uint32Array for uint32[];
    using SafeTransferLib for ERC20;
    using Math for uint256;
    using Address for address;

    // ========================================= REENTRANCY GUARD =========================================
    /**
     * @notice `locked` is public, so that the state can be checked even during view function calls.
     */
    uint256 public locked = 1;

    modifier nonReentrant() {
        require(locked == 1, "REENTRANCY");

        locked = 2;

        _;

        locked = 1;
    }
    // ========================================= POSITIONS CONFIG =========================================

    /**
     * @notice Emitted when a position is added.
     * @param position id of position that was added
     * @param index index that position was added at
     */
    event PositionAdded(uint32 position, uint256 index);

    /**
     * @notice Emitted when a position is removed.
     * @param position id of position that was removed
     * @param index index that position was removed from
     */
    event PositionRemoved(uint32 position, uint256 index);

    /**
     * @notice Emitted when the positions at two indexes are swapped.
     * @param newPosition1 id of position (previously at index2) that replaced index1.
     * @param newPosition2 id of position (previously at index1) that replaced index2.
     * @param index1 index of first position involved in the swap
     * @param index2 index of second position involved in the swap.
     */
    event PositionSwapped(uint32 newPosition1, uint32 newPosition2, uint256 index1, uint256 index2);

    /**
     * @notice Attempted to add a position that is already being used.
     * @param position id of the position
     */
    error Cellar__PositionAlreadyUsed(uint32 position);

    /**
     * @notice Attempted to make an unused position the holding position.
     * @param position id of the position
     */
    error Cellar__PositionNotUsed(uint32 position);

    /**
     * @notice Attempted an action on a position that is required to be empty before the action can be performed.
     * @param position address of the non-empty position
     * @param sharesRemaining amount of shares remaining in the position
     */
    error Cellar__PositionNotEmpty(uint32 position, uint256 sharesRemaining);

    /**
     * @notice Attempted an operation with an asset that was different then the one expected.
     * @param asset address of the asset
     * @param expectedAsset address of the expected asset
     */
    error Cellar__AssetMismatch(address asset, address expectedAsset);

    /**
     * @notice Attempted to add a position when the position array is full.
     * @param maxPositions maximum number of positions that can be used
     */
    error Cellar__PositionArrayFull(uint256 maxPositions);

    /**
     * @notice Attempted to add a position, with mismatched debt.
     * @param position the posiiton id that was mismatched
     */
    error Cellar__DebtMismatch(uint32 position);

    /**
     * @notice Attempted to remove the Cellars holding position.
     */
    error Cellar__RemovingHoldingPosition();

    /**
     * @notice Attempted to add an invalid holding position.
     * @param positionId the id of the invalid position.
     */
    error Cellar__InvalidHoldingPosition(uint32 positionId);

    /**
     * @notice Array of uint32s made up of cellars credit positions Ids.
     */
    uint32[] public creditPositions;

    /**
     * @notice Array of uint32s made up of cellars debt positions Ids.
     */
    uint32[] public debtPositions;

    /**
     * @notice Tell whether a position is currently used.
     */
    mapping(uint256 => bool) public isPositionUsed;

    /**
     * @notice Get position data given position id.
     */
    mapping(uint32 => Registry.PositionData) public getPositionData;

    /**
     * @notice Get the ids of the credit positions currently used by the cellar.
     */
    function getCreditPositions() external view returns (uint32[] memory) {
        return creditPositions;
    }

    /**
     * @notice Get the ids of the debt positions currently used by the cellar.
     */
    function getDebtPositions() external view returns (uint32[] memory) {
        return debtPositions;
    }

    /**
     * @notice Maximum amount of positions a cellar can have in it's credit/debt arrays.
     */
    uint256 public constant MAX_POSITIONS = 16;

    /**
     * @notice Stores the index of the holding position in the creditPositions array.
     */
    uint32 public holdingPosition;

    /**
     * @notice Allows owner to change the holding position.
     */
    function setHoldingPosition(uint32 positionId) external onlyOwner {
        _setHoldingPosition(positionId);
    }

    function _setHoldingPosition(uint32 positionId) internal {
        if (!isPositionUsed[positionId]) revert Cellar__PositionNotUsed(positionId);
        if (_assetOf(positionId) != asset) revert Cellar__AssetMismatch(address(asset), address(_assetOf(positionId)));
        if (getPositionData[positionId].isDebt) revert Cellar__InvalidHoldingPosition(positionId);
        holdingPosition = positionId;
    }

    /**
     * @notice Insert a trusted position to the list of positions used by the cellar at a given index.
     * @param index index at which to insert the position
     * @param positionId id of position to add
     * @param configurationData data used to configure how the position behaves
     */
    function addPosition(
        uint32 index,
        uint32 positionId,
        bytes memory configurationData,
        bool inDebtArray
    ) external onlyOwner whenNotShutdown {
        _addPosition(index, positionId, configurationData, inDebtArray);
    }

    /**
     * @notice Internal function ise used by `addPosition` and initialize function.
     */
    function _addPosition(
        uint32 index,
        uint32 positionId,
        bytes memory configurationData,
        bool inDebtArray
    ) internal {
        // Check if position is already being used.
        if (isPositionUsed[positionId]) revert Cellar__PositionAlreadyUsed(positionId);

        // Grab position data from registry.
        (address adaptor, bool isDebt, bytes memory adaptorData) = registry.cellarAddPosition(
            positionId,
            assetRiskTolerance,
            protocolRiskTolerance
        );

        if (isDebt != inDebtArray) revert Cellar__DebtMismatch(positionId);

        // Copy position data from registry to here.
        getPositionData[positionId] = Registry.PositionData({
            adaptor: adaptor,
            isDebt: isDebt,
            adaptorData: adaptorData,
            configurationData: configurationData
        });

        if (isDebt) {
            if (debtPositions.length >= MAX_POSITIONS) revert Cellar__PositionArrayFull(MAX_POSITIONS);
            // Add new position at a specified index.
            debtPositions.add(index, positionId);
        } else {
            if (creditPositions.length >= MAX_POSITIONS) revert Cellar__PositionArrayFull(MAX_POSITIONS);
            // Add new position at a specified index.
            creditPositions.add(index, positionId);
        }

        isPositionUsed[positionId] = true;

        emit PositionAdded(positionId, index);
    }

    /**
     * @notice Remove the position at a given index from the list of positions used by the cellar.
     * @param index index at which to remove the position
     */
    function removePosition(uint32 index, bool inDebtArray) external onlyOwner {
        // Get position being removed.
        uint32 positionId = inDebtArray ? debtPositions[index] : creditPositions[index];

        if (positionId == holdingPosition) revert Cellar__RemovingHoldingPosition();

        // Only remove position if it is empty, and if it is not the holding position.
        uint256 positionBalance = _balanceOf(positionId);
        if (positionBalance > 0) revert Cellar__PositionNotEmpty(positionId, positionBalance);

        if (inDebtArray) {
            // Remove position at the given index.
            debtPositions.remove(index);
        } else {
            creditPositions.remove(index);
        }

        isPositionUsed[positionId] = false;
        delete getPositionData[positionId];

        emit PositionRemoved(positionId, index);
    }

    /**
     * @notice Swap the positions at two given indexes.
     * @param index1 index of first position to swap
     * @param index2 index of second position to swap
     * @param inDebtArray bool indicating to switch positions in the debt array, or the credit array.
     */
    function swapPositions(
        uint32 index1,
        uint32 index2,
        bool inDebtArray
    ) external onlyOwner {
        // Get the new positions that will be at each index.
        uint32 newPosition1;
        uint32 newPosition2;

        if (inDebtArray) {
            newPosition1 = debtPositions[index2];
            newPosition2 = debtPositions[index1];
            // Swap positions.
            (debtPositions[index1], debtPositions[index2]) = (newPosition1, newPosition2);
        } else {
            newPosition1 = creditPositions[index2];
            newPosition2 = creditPositions[index1];
            // Swap positions.
            (creditPositions[index1], creditPositions[index2]) = (newPosition1, newPosition2);
        }

        emit PositionSwapped(newPosition1, newPosition2, index1, index2);
    }

    // =============================================== FEES CONFIG ===============================================

    /**
     * @notice Emitted when platform fees is changed.
     * @param oldPlatformFee value platform fee was changed from
     * @param newPlatformFee value platform fee was changed to
     */
    event PlatformFeeChanged(uint64 oldPlatformFee, uint64 newPlatformFee);

    /**
     * @notice Emitted when strategist platform fee cut is changed.
     * @param oldPlatformCut value strategist platform fee cut was changed from
     * @param newPlatformCut value strategist platform fee cut was changed to
     */
    event StrategistPlatformCutChanged(uint64 oldPlatformCut, uint64 newPlatformCut);

    /**
     * @notice Emitted when strategists payout address is changed.
     * @param oldPayoutAddress value strategists payout address was changed from
     * @param newPayoutAddress value strategists payout address was changed to
     */
    event StrategistPayoutAddressChanged(address oldPayoutAddress, address newPayoutAddress);

    /**
     * @notice Attempted to change strategist fee cut with invalid value.
     */
    error Cellar__InvalidFeeCut();

    /**
     * @notice Attempted to change platform fee with invalid value.
     */
    error Cellar__InvalidFee();

    /**
     * @notice Data related to fees.
     * @param strategistPlatformCut Determines how much platform fees go to strategist.
     *                              This should be a value out of 1e18 (ie. 1e18 represents 100%, 0 represents 0%).
     * @param platformFee The percentage of total assets accrued as platform fees over a year.
                          This should be a value out of 1e18 (ie. 1e18 represents 100%, 0 represents 0%).
     * @param strategistPayoutAddress Address to send the strategists fee shares.
     */
    struct FeeData {
        uint64 strategistPlatformCut;
        uint64 platformFee;
        uint64 lastAccrual;
        address strategistPayoutAddress;
    }

    /**
     * @notice Stores all fee data for cellar.
     */
    FeeData public feeData =
        FeeData({
            strategistPlatformCut: 0.75e18,
            platformFee: 0.01e18,
            lastAccrual: 0,
            strategistPayoutAddress: address(0)
        });

    /**
     * @notice Sets the max possible performance fee for this cellar.
     */
    uint64 public constant MAX_PLATFORM_FEE = 0.2e18;

    /**
     * @notice Sets the max possible fee cut for this cellar.
     */
    uint64 public constant MAX_FEE_CUT = 1e18;

    /**
     * @notice Set the percentage of platform fees accrued over a year.
     * @param newPlatformFee value out of 1e18 that represents new platform fee percentage
     */
    function setPlatformFee(uint64 newPlatformFee) external onlyOwner {
        if (newPlatformFee > MAX_PLATFORM_FEE) revert Cellar__InvalidFee();
        emit PlatformFeeChanged(feeData.platformFee, newPlatformFee);

        feeData.platformFee = newPlatformFee;
    }

    /**
     * @notice Sets the Strategists cut of platform fees
     * @param cut the platform cut for the strategist
     */
    function setStrategistPlatformCut(uint64 cut) external onlyOwner {
        if (cut > MAX_FEE_CUT) revert Cellar__InvalidFeeCut();
        emit StrategistPlatformCutChanged(feeData.strategistPlatformCut, cut);

        feeData.strategistPlatformCut = cut;
    }

    /**
     * @notice Sets the Strategists payout address
     * @param payout the new strategist payout address
     */
    function setStrategistPayoutAddress(address payout) external onlyOwner {
        emit StrategistPayoutAddressChanged(feeData.strategistPayoutAddress, payout);

        feeData.strategistPayoutAddress = payout;
    }

    // =========================================== EMERGENCY LOGIC ===========================================

    /**
     * @notice Emitted when cellar emergency state is changed.
     * @param isShutdown whether the cellar is shutdown
     */
    event ShutdownChanged(bool isShutdown);

    /**
     * @notice Attempted action was prevented due to contract being shutdown.
     */
    error Cellar__ContractShutdown();

    /**
     * @notice Attempted action was prevented due to contract not being shutdown.
     */
    error Cellar__ContractNotShutdown();

    /**
     * @notice Whether or not the contract is shutdown in case of an emergency.
     */
    bool public isShutdown;

    /**
     * @notice Prevent a function from being called during a shutdown.
     */
    modifier whenNotShutdown() {
        if (isShutdown) revert Cellar__ContractShutdown();

        _;
    }

    /**
     * @notice Shutdown the cellar. Used in an emergency or if the cellar has been deprecated.
     * @dev In the case where
     */
    function initiateShutdown() external whenNotShutdown onlyOwner {
        isShutdown = true;

        emit ShutdownChanged(true);
    }

    /**
     * @notice Restart the cellar.
     */
    function liftShutdown() external onlyOwner {
        if (!isShutdown) revert Cellar__ContractNotShutdown();
        isShutdown = false;

        emit ShutdownChanged(false);
    }

    // =========================================== CONSTRUCTOR ===========================================

    /**
     * @notice Id to get the gravity bridge from the registry.
     */
    uint256 public constant GRAVITY_BRIDGE_REGISTRY_SLOT = 0;

    /**
     * @notice Id to get the price router from the registry.
     */
    uint256 public constant PRICE_ROUTER_REGISTRY_SLOT = 2;

    /**
     * @notice Address of the platform's registry contract. Used to get the latest address of modules.
     */
    Registry public registry;

    /**
     * @notice Determines this cellars risk tolerance in regards to assets it is exposed to.
     * @dev 0: safest
     *      type(uint128).max: no restrictions
     */
    uint128 public assetRiskTolerance;

    /**
     * @notice Determines this cellars risk tolerance in regards to protocols it uses.
     * @dev 0: safest
     *      type(uint128).max: no restrictions
     */
    uint128 public protocolRiskTolerance;

    /**
     * @dev Owner should be set to the Gravity Bridge, which relays instructions from the Steward
     *      module to the cellars.
     *      https://github.com/PeggyJV/steward
     *      https://github.com/cosmos/gravity-bridge/blob/main/solidity/contracts/Gravity.sol
     * @param _registry address of the platform's registry contract
     * @param _asset address of underlying token used for the for accounting, depositing, and withdrawing
     * @param _name name of this cellar's share token
     * @param _symbol symbol of this cellar's share token
     * @param params abi encode values.
     *               -  _creditPositions ids of the credit positions to initialize the cellar with
     *               -  _debtPositions ids of the credit positions to initialize the cellar with
     *               -  _creditConfigurationData configuration data for each position
     *               -  _debtConfigurationData configuration data for each position
     *               -  _holdingIndex the index in _creditPositions to use as the holding position.
     *               -  _strategistPayout the address to send the strategists fee shares.
     *               -  _assetRiskTolerance this cellars risk tolerance for assets it is exposed to
     *               -  _protocolRiskTolerance this cellars risk tolerance for protocols it will use
     */
    constructor(
        Registry _registry,
        ERC20 _asset,
        string memory _name,
        string memory _symbol,
        bytes memory params
    ) ERC4626(_asset, _name, _symbol, 18) Owned(_registry.getAddress(GRAVITY_BRIDGE_REGISTRY_SLOT)) {
        registry = _registry;

        {
            (
                uint32[] memory _creditPositions,
                uint32[] memory _debtPositions,
                bytes[] memory _creditConfigurationData,
                bytes[] memory _debtConfigurationData,
                uint32 _holdingPosition
            ) = abi.decode(params, (uint32[], uint32[], bytes[], bytes[], uint8));

            // Initialize positions.
            for (uint32 i; i < _creditPositions.length; ++i) {
                _addPosition(i, _creditPositions[i], _creditConfigurationData[i], false);
            }
            for (uint32 i; i < _debtPositions.length; ++i) {
                _addPosition(i, _debtPositions[i], _debtConfigurationData[i], true);
            }
            // This check allows us to deploy an implementation contract.
            /// @dev No cellars will be deployed with a zero length credit positions array.
            if (_creditPositions.length > 0) _setHoldingPosition(_holdingPosition);
        }

        // Initialize last accrual timestamp to time that cellar was created, otherwise the first
        // `accrue` will take platform fees from 1970 to the time it is called.
        feeData.lastAccrual = uint64(block.timestamp);

        (, , , , , address _strategistPayout, uint128 _assetRiskTolerance, uint128 _protocolRiskTolerance) = abi.decode(
            params,
            (uint32[], uint32[], bytes[], bytes[], uint8, address, uint128, uint128)
        );

        feeData.strategistPayoutAddress = _strategistPayout;

        assetRiskTolerance = _assetRiskTolerance;
        protocolRiskTolerance = _protocolRiskTolerance;
    }

    // =========================================== CORE LOGIC ===========================================

    /**
     * @notice Emitted when share locking period is changed.
     * @param oldPeriod the old locking period
     * @param newPeriod the new locking period
     */
    event ShareLockingPeriodChanged(uint256 oldPeriod, uint256 newPeriod);

    /**
     * @notice Attempted an action with zero shares.
     */
    error Cellar__ZeroShares();

    /**
     * @notice Attempted an action with zero assets.
     */
    error Cellar__ZeroAssets();

    /**
     * @notice Withdraw did not withdraw all assets.
     * @param assetsOwed the remaining assets owed that were not withdrawn.
     */
    error Cellar__IncompleteWithdraw(uint256 assetsOwed);

    /**
     * @notice Attempted to withdraw an illiquid position.
     * @param illiquidPosition the illiquid position.
     */
    error Cellar__IlliquidWithdraw(address illiquidPosition);

    /**
     * @notice Attempted to set `shareLockPeriod` to an invalid number.
     */
    error Cellar__InvalidShareLockPeriod();

    /**
     * @notice Attempted to burn shares when they are locked.
     * @param timeSharesAreUnlocked time when caller can transfer/redeem shares
     * @param currentBlock the current block number.
     */
    error Cellar__SharesAreLocked(uint256 timeSharesAreUnlocked, uint256 currentBlock);

    /**
     * @notice Attempted deposit on behalf of a user without being approved.
     */
    error Cellar__NotApprovedToDepositOnBehalf(address depositor);

    /**
     * @notice Shares must be locked for at least 5 minutes after minting.
     */
    uint256 public constant MINIMUM_SHARE_LOCK_PERIOD = 5 * 60;

    /**
     * @notice Shares can be locked for at most 2 days after minting.
     */
    uint256 public constant MAXIMUM_SHARE_LOCK_PERIOD = 2 days;

    /**
     * @notice After deposits users must wait `shareLockPeriod` time before being able to transfer or withdraw their shares.
     */
    uint256 public shareLockPeriod = MAXIMUM_SHARE_LOCK_PERIOD;

    /**
     * @notice mapping that stores every users last time stamp they minted shares.
     */
    mapping(address => uint256) public userShareLockStartTime;

    /**
     * @notice Allows share lock period to be updated.
     * @param newLock the new lock period
     */
    function setShareLockPeriod(uint256 newLock) external onlyOwner {
        if (newLock < MINIMUM_SHARE_LOCK_PERIOD || newLock > MAXIMUM_SHARE_LOCK_PERIOD)
            revert Cellar__InvalidShareLockPeriod();
        uint256 oldLockingPeriod = shareLockPeriod;
        shareLockPeriod = newLock;
        emit ShareLockingPeriodChanged(oldLockingPeriod, newLock);
    }

    /**
     * @notice helper function that checks enough time has passed to unlock shares.
     * @param owner the address of the user to check
     */
    function _checkIfSharesLocked(address owner) internal view {
        uint256 lockTime = userShareLockStartTime[owner];
        if (lockTime != 0) {
            uint256 timeSharesAreUnlocked = lockTime + shareLockPeriod;
            if (timeSharesAreUnlocked > block.timestamp)
                revert Cellar__SharesAreLocked(timeSharesAreUnlocked, block.timestamp);
        }
    }

    /**
     * @notice Override `transfer` to add share lock check.
     */
    function transfer(address to, uint256 amount) public override returns (bool) {
        _checkIfSharesLocked(msg.sender);
        return super.transfer(to, amount);
    }

    /**
     * @notice Override `transferFrom` to add share lock check.
     */
    function transferFrom(
        address from,
        address to,
        uint256 amount
    ) public override returns (bool) {
        _checkIfSharesLocked(from);
        return super.transferFrom(from, to, amount);
    }

    /**
     * @notice Attempted deposit more than the max deposit.
     * @param assets the assets user attempted to deposit
     * @param maxDeposit the max assets that can be deposited
     */
    error Cellar__DepositRestricted(uint256 assets, uint256 maxDeposit);

    /**
     * @notice called at the beginning of deposit.
     * @param assets amount of assets deposited by user.
     * @param receiver address receiving the shares.
     */
    function beforeDeposit(
        uint256 assets,
        uint256,
        address receiver
    ) internal view override whenNotShutdown {
        if (msg.sender != receiver) {
            if (!registry.approvedForDepositOnBehalf(msg.sender))
                revert Cellar__NotApprovedToDepositOnBehalf(msg.sender);
        }
        uint256 maxAssets = maxDeposit(receiver);
        if (assets > maxAssets) revert Cellar__DepositRestricted(assets, maxAssets);
    }

    /**
     * @notice called at the end of deposit.
     * @param assets amount of assets deposited by user.
     */
    function afterDeposit(
        uint256 assets,
        uint256,
        address receiver
    ) internal override {
        _depositTo(holdingPosition, assets);
        userShareLockStartTime[receiver] = block.timestamp;
    }

    /**
     * @notice called at the beginning of withdraw.
     */
    function beforeWithdraw(
        uint256,
        uint256,
        address,
        address owner
    ) internal view override {
        // Make sure users shares are not locked.
        _checkIfSharesLocked(owner);
    }

    function _enter(
        uint256 assets,
        uint256 shares,
        address receiver
    ) internal {
        beforeDeposit(assets, shares, receiver);

        // Need to transfer before minting or ERC777s could reenter.
        asset.safeTransferFrom(msg.sender, address(this), assets);

        _mint(receiver, shares);

        emit Deposit(msg.sender, receiver, assets, shares);

        afterDeposit(assets, shares, receiver);
    }

    /**
     * @notice Deposits assets into the cellar, and returns shares to receiver.
     * @param assets amount of assets deposited by user.
     * @param receiver address to receive the shares.
     * @return shares amount of shares given for deposit.
     */
    function deposit(uint256 assets, address receiver) public override nonReentrant returns (uint256 shares) {
        // Use `_accounting` instead of totalAssets bc re-entrancy is already checked in this function.
        uint256 _totalAssets = _accounting(false);

        // Check for rounding error since we round down in previewDeposit.
        if ((shares = _convertToShares(assets, _totalAssets)) == 0) revert Cellar__ZeroShares();

        _enter(assets, shares, receiver);
    }

    /**
     * @notice Mints shares from the cellar, and returns shares to receiver.
     * @param shares amount of shares requested by user.
     * @param receiver address to receive the shares.
     * @return assets amount of assets deposited into the cellar.
     */
    function mint(uint256 shares, address receiver) public override nonReentrant returns (uint256 assets) {
        // Use `_accounting` instead of totalAssets bc re-entrancy is already checked in this function.
        uint256 _totalAssets = _accounting(false);

        // previewMint rounds up, but initial mint could return zero assets, so check for rounding error.
        if ((assets = _previewMint(shares, _totalAssets)) == 0) revert Cellar__ZeroAssets();

        _enter(assets, shares, receiver);
    }

    function _exit(
        uint256 assets,
        uint256 shares,
        address receiver,
        address owner
    ) internal {
        beforeWithdraw(assets, shares, receiver, owner);

        if (msg.sender != owner) {
            uint256 allowed = allowance[owner][msg.sender]; // Saves gas for limited approvals.

            if (allowed != type(uint256).max) allowance[owner][msg.sender] = allowed - shares;
        }

        _burn(owner, shares);

        emit Withdraw(msg.sender, receiver, owner, assets, shares);
        _withdrawInOrder(assets, receiver);

        /// @notice `afterWithdraw` is currently not used.
        // afterWithdraw(assets, shares, receiver, owner);
    }

    /**
     * @notice Withdraw assets from the cellar by redeeming shares.
     * @dev Unlike conventional ERC4626 contracts, this may not always return one asset to the receiver.
     *      Since there are no swaps involved in this function, the receiver may receive multiple
     *      assets. The value of all the assets returned will be equal to the amount defined by
     *      `assets` denominated in the `asset` of the cellar (eg. if `asset` is USDC and `assets`
     *      is 1000, then the receiver will receive $1000 worth of assets in either one or many
     *      tokens).
     * @param assets equivalent value of the assets withdrawn, denominated in the cellar's asset
     * @param receiver address that will receive withdrawn assets
     * @param owner address that owns the shares being redeemed
     * @return shares amount of shares redeemed
     */
    function withdraw(
        uint256 assets,
        address receiver,
        address owner
    ) public override nonReentrant returns (uint256 shares) {
        // Use `_accounting` instead of totalAssets bc re-entrancy is already checked in this function.
        uint256 _totalAssets = _accounting(false);

        // No need to check for rounding error, `previewWithdraw` rounds up.
        shares = _previewWithdraw(assets, _totalAssets);

        _exit(assets, shares, receiver, owner);
    }

    /**
     * @notice Redeem shares to withdraw assets from the cellar.
     * @dev Unlike conventional ERC4626 contracts, this may not always return one asset to the receiver.
     *      Since there are no swaps involved in this function, the receiver may receive multiple
     *      assets. The value of all the assets returned will be equal to the amount defined by
     *      `assets` denominated in the `asset` of the cellar (eg. if `asset` is USDC and `assets`
     *      is 1000, then the receiver will receive $1000 worth of assets in either one or many
     *      tokens).
     * @param shares amount of shares to redeem
     * @param receiver address that will receive withdrawn assets
     * @param owner address that owns the shares being redeemed
     * @return assets equivalent value of the assets withdrawn, denominated in the cellar's asset
     */
    function redeem(
        uint256 shares,
        address receiver,
        address owner
    ) public override nonReentrant returns (uint256 assets) {
        // Use `_accounting` instead of totalAssets bc re-entrancy is already checked in this function.
        uint256 _totalAssets = _accounting(false);

        // Check for rounding error since we round down in previewRedeem.
        if ((assets = _convertToAssets(shares, _totalAssets)) == 0) revert Cellar__ZeroAssets();

        _exit(assets, shares, receiver, owner);
    }

    /**
     * @notice Struct used in `_withdrawInOrder` in order to hold multiple pricing values in a single variable.
     * @dev Prevents stack too deep errors.
     */
    struct WithdrawPricing {
        uint256 priceBaseUSD;
        uint256 oneBase;
        uint256 priceQuoteUSD;
        uint256 oneQuote;
    }

    /**
     * @notice Multipler used to insure calculations use very high precision.
     */
    uint256 private constant PRECISION_MULTIPLIER = 1e18;

    /**
     * @dev Withdraw from positions in the order defined by `positions`.
     * @param assets the amount of assets to withdraw from cellar
     * @param receiver the address to sent withdrawn assets to
     * @dev Only loop through credit array because debt can not be withdraw by users.
     */
    function _withdrawInOrder(uint256 assets, address receiver) internal {
        // Get the price router.
        PriceRouter priceRouter = PriceRouter(registry.getAddress(PRICE_ROUTER_REGISTRY_SLOT));
        // Save asset price in USD, and decimals to reduce external calls.
        WithdrawPricing memory pricingInfo;
        pricingInfo.priceQuoteUSD = priceRouter.getPriceInUSD(asset);
        pricingInfo.oneQuote = 10**asset.decimals();
        uint256 creditLength = creditPositions.length;
        for (uint256 i; i < creditLength; ++i) {
            uint32 position = creditPositions[i];
            uint256 withdrawableBalance = _withdrawableFrom(position);
            // Move on to next position if this one is empty.
            if (withdrawableBalance == 0) continue;
            ERC20 positionAsset = _assetOf(position);

            pricingInfo.priceBaseUSD = priceRouter.getPriceInUSD(positionAsset);
            pricingInfo.oneBase = 10**positionAsset.decimals();
            uint256 totalWithdrawableBalanceInAssets;
            {
                uint256 withdrawableBalanceInUSD = (PRECISION_MULTIPLIER * withdrawableBalance).mulDivDown(
                    pricingInfo.priceBaseUSD,
                    pricingInfo.oneBase
                );
                totalWithdrawableBalanceInAssets = withdrawableBalanceInUSD.mulDivDown(
                    pricingInfo.oneQuote,
                    pricingInfo.priceQuoteUSD
                );
                totalWithdrawableBalanceInAssets = totalWithdrawableBalanceInAssets / PRECISION_MULTIPLIER;
            }

            // We want to pull as much as we can from this position, but no more than needed.
            uint256 amount;

            if (totalWithdrawableBalanceInAssets > assets) {
                // Convert assets into position asset.
                uint256 assetsInUSD = (PRECISION_MULTIPLIER * assets).mulDivDown(
                    pricingInfo.priceQuoteUSD,
                    pricingInfo.oneQuote
                );
                amount = assetsInUSD.mulDivDown(pricingInfo.oneBase, pricingInfo.priceBaseUSD);
                amount = amount / PRECISION_MULTIPLIER;
                assets = 0;
            } else {
                amount = withdrawableBalance;
                assets = assets - totalWithdrawableBalanceInAssets;
            }

            // Withdraw from position.
            _withdrawFrom(position, amount, receiver);

            // Stop if no more assets to withdraw.
            if (assets == 0) break;
        }
        // If withdraw did not remove all assets owed, revert.
        if (assets > 0) revert Cellar__IncompleteWithdraw(assets);
    }

    // ========================================= ACCOUNTING LOGIC =========================================

    /**
     * @notice Internal accounting function that can report total assets, or total assets withdrawable.
     * @param reportWithdrawable if true, then the withdrawable total assets is reported,
     *                           if false, then the total assets is reported
     */
    function _accounting(bool reportWithdrawable) internal view returns (uint256 assets) {
        uint256 numOfCreditPositions = creditPositions.length;
        ERC20[] memory creditAssets = new ERC20[](numOfCreditPositions);
        uint256[] memory creditBalances = new uint256[](numOfCreditPositions);
        PriceRouter priceRouter = PriceRouter(registry.getAddress(PRICE_ROUTER_REGISTRY_SLOT));
        // If we just need the withdrawable, then query credit array value.
        if (reportWithdrawable) {
            for (uint256 i; i < numOfCreditPositions; ++i) {
                uint32 position = creditPositions[i];
                // If the withdrawable balance is zero there is no point to query the asset since a zero balance has zero value.
                if ((creditBalances[i] = _withdrawableFrom(position)) == 0) continue;
                creditAssets[i] = _assetOf(position);
            }
            assets = priceRouter.getValues(creditAssets, creditBalances, asset);
        } else {
            uint256 numOfDebtPositions = debtPositions.length;
            ERC20[] memory debtAssets = new ERC20[](numOfDebtPositions);
            uint256[] memory debtBalances = new uint256[](numOfDebtPositions);
            for (uint256 i; i < numOfCreditPositions; ++i) {
                uint32 position = creditPositions[i];
                // If the balance is zero there is no point to query the asset since a zero balance has zero value.
                if ((creditBalances[i] = _balanceOf(position)) == 0) continue;
                creditAssets[i] = _assetOf(position);
            }
            for (uint256 i; i < numOfDebtPositions; ++i) {
                uint32 position = debtPositions[i];
                // If the balance is zero there is no point to query the asset since a zero balance has zero value.
                if ((debtBalances[i] = _balanceOf(position)) == 0) continue;
                debtAssets[i] = _assetOf(position);
            }
            assets = priceRouter.getValuesDelta(creditAssets, creditBalances, debtAssets, debtBalances, asset);
        }
    }

    /**
     * @notice The total amount of assets in the cellar.
     * @dev EIP4626 states totalAssets needs to be inclusive of fees.
     * Since performance fees mint shares, total assets remains unchanged,
     * so this implementation is inclusive of fees even though it does not explicitly show it.
     * @dev EIP4626 states totalAssets must not revert, but it is possible for `totalAssets` to revert
     * so it does NOT conform to ERC4626 standards.
     * @dev Run a re-entrancy check because totalAssets can be wrong if re-entering from deposit/withdraws.
     */
    function totalAssets() public view override returns (uint256 assets) {
        require(locked == 1, "REENTRANCY");
        assets = _accounting(false);
    }

    /**
     * @notice The total amount of withdrawable assets in the cellar.
     * @dev Run a re-entrancy check because totalAssetsWithdrawable can be wrong if re-entering from deposit/withdraws.
     */
    function totalAssetsWithdrawable() public view returns (uint256 assets) {
        require(locked == 1, "REENTRANCY");
        assets = _accounting(true);
    }

    /**
     * @notice The amount of assets that the cellar would exchange for the amount of shares provided.
     * @param shares amount of shares to convert
     * @return assets the shares can be exchanged for
     */
    function convertToAssets(uint256 shares) public view override returns (uint256 assets) {
        assets = _convertToAssets(shares, totalAssets());
    }

    /**
     * @notice The amount of shares that the cellar would exchange for the amount of assets provided.
     * @param assets amount of assets to convert
     * @return shares the assets can be exchanged for
     */
    function convertToShares(uint256 assets) public view override returns (uint256 shares) {
        shares = _convertToShares(assets, totalAssets());
    }

    /**
     * @notice Simulate the effects of minting shares at the current block, given current on-chain conditions.
     * @param shares amount of shares to mint
     * @return assets that will be deposited
     */
    function previewMint(uint256 shares) public view override returns (uint256 assets) {
        uint256 _totalAssets = totalAssets();
        assets = _previewMint(shares, _totalAssets);
    }

    /**
     * @notice Simulate the effects of withdrawing assets at the current block, given current on-chain conditions.
     * @param assets amount of assets to withdraw
     * @return shares that will be redeemed
     */
    function previewWithdraw(uint256 assets) public view override returns (uint256 shares) {
        uint256 _totalAssets = totalAssets();
        shares = _previewWithdraw(assets, _totalAssets);
    }

    /**
     * @notice Simulate the effects of depositing assets at the current block, given current on-chain conditions.
     * @param assets amount of assets to deposit
     * @return shares that will be minted
     */
    function previewDeposit(uint256 assets) public view override returns (uint256 shares) {
        uint256 _totalAssets = totalAssets();
        shares = _convertToShares(assets, _totalAssets);
    }

    /**
     * @notice Simulate the effects of redeeming shares at the current block, given current on-chain conditions.
     * @param shares amount of shares to redeem
     * @return assets that will be returned
     */
    function previewRedeem(uint256 shares) public view override returns (uint256 assets) {
        uint256 _totalAssets = totalAssets();
        assets = _convertToAssets(shares, _totalAssets);
    }

    /**
     * @notice Finds the max amount of value an `owner` can remove from the cellar.
     * @param owner address of the user to find max value.
     * @param inShares if false, then returns value in terms of assets
     *                 if true then returns value in terms of shares
     */
    function _findMax(address owner, bool inShares) internal view returns (uint256 maxOut) {
        // Check if owner shares are locked, return 0 if so.
        uint256 lockTime = userShareLockStartTime[owner];
        if (lockTime != 0) {
            uint256 timeSharesAreUnlocked = lockTime + shareLockPeriod;
            if (timeSharesAreUnlocked > block.timestamp) return 0;
        }
        // Get amount of assets to withdraw.
        uint256 _totalAssets = _accounting(false);
        uint256 assets = _convertToAssets(balanceOf[owner], _totalAssets);

        uint256 withdrawable = _accounting(true);
        maxOut = assets <= withdrawable ? assets : withdrawable;

        if (inShares) maxOut = _convertToShares(maxOut, _totalAssets);
        // else leave maxOut in terms of assets.
    }

    /**
     * @notice Returns the max amount withdrawable by a user inclusive of performance fees
     * @dev EIP4626 states maxWithdraw must not revert, but it is possible for `totalAssets` to revert
     * so it does NOT conform to ERC4626 standards.
     * @param owner address to check maxWithdraw of.
     * @return the max amount of assets withdrawable by `owner`.
     */
    function maxWithdraw(address owner) public view override returns (uint256) {
        require(locked == 1, "REENTRANCY");
        return _findMax(owner, false);
    }

    /**
     * @notice Returns the max amount shares redeemable by a user
     * @dev EIP4626 states maxRedeem must not revert, but it is possible for `totalAssets` to revert
     * so it does NOT conform to ERC4626 standards.
     * @param owner address to check maxRedeem of.
     * @return the max amount of shares redeemable by `owner`.
     */
    function maxRedeem(address owner) public view override returns (uint256) {
        require(locked == 1, "REENTRANCY");
        return _findMax(owner, true);
    }

    /**
     * @dev Used to more efficiently convert amount of shares to assets using a stored `totalAssets` value.
     */
    function _convertToAssets(uint256 shares, uint256 _totalAssets) internal view returns (uint256 assets) {
        uint256 totalShares = totalSupply;

        assets = totalShares == 0
            ? shares.changeDecimals(18, asset.decimals())
            : shares.mulDivDown(_totalAssets, totalShares);
    }

    /**
     * @dev Used to more efficiently convert amount of assets to shares using a stored `totalAssets` value.
     */
    function _convertToShares(uint256 assets, uint256 _totalAssets) internal view returns (uint256 shares) {
        uint256 totalShares = totalSupply;

        shares = totalShares == 0
            ? assets.changeDecimals(asset.decimals(), 18)
            : assets.mulDivDown(totalShares, _totalAssets);
    }

    /**
     * @dev Used to more efficiently simulate minting shares using a stored `totalAssets` value.
     */
    function _previewMint(uint256 shares, uint256 _totalAssets) internal view returns (uint256 assets) {
        uint256 totalShares = totalSupply;

        assets = totalShares == 0
            ? shares.changeDecimals(18, asset.decimals())
            : shares.mulDivUp(_totalAssets, totalShares);
    }

    /**
     * @dev Used to more efficiently simulate withdrawing assets using a stored `totalAssets` value.
     */
    function _previewWithdraw(uint256 assets, uint256 _totalAssets) internal view returns (uint256 shares) {
        uint256 totalShares = totalSupply;

        shares = totalShares == 0
            ? assets.changeDecimals(asset.decimals(), 18)
            : assets.mulDivUp(totalShares, _totalAssets);
    }

    // =========================================== ADAPTOR LOGIC ===========================================

    /**
     * @notice Emitted on when the rebalance deviation is changed.
     * @param oldDeviation the old rebalance deviation
     * @param newDeviation the new rebalance deviation
     */
    event RebalanceDeviationChanged(uint256 oldDeviation, uint256 newDeviation);

    /**
     * @notice totalAssets deviated outside the range set by `allowedRebalanceDeviation`.
     * @param assets the total assets in the cellar
     * @param min the minimum allowed assets
     * @param max the maximum allowed assets
     */
    error Cellar__TotalAssetDeviatedOutsideRange(uint256 assets, uint256 min, uint256 max);

    /**
     * @notice Total shares in a cellar changed when they should stay constant.
     * @param current the current amount of total shares
     * @param expected the expected amount of total shares
     */
    error Cellar__TotalSharesMustRemainConstant(uint256 current, uint256 expected);

    /**
     * @notice Total shares in a cellar changed when they should stay constant.
     * @param requested the requested rebalance  deviation
     * @param max the max rebalance deviation.
     */
    error Cellar__InvalidRebalanceDeviation(uint256 requested, uint256 max);

    /**
     * @notice Strategist attempted to use an adaptor that was not set up to be used with this cellar.
     * @param adaptor the adaptor address that is not set up
     */
    error Cellar__AdaptorNotSetUp(address adaptor);

    /**
     * @notice Maps an address to a bool indicating whether or not an adaptor
     *         has been set up to be used with this cellar.
     */
    mapping(address => bool) public isAdaptorSetup;

    /**
     * @notice Allows owner to add new adaptors for the cellar to use.
     */
    function setupAdaptor(address _adaptor) external onlyOwner {
        // Following call reverts if adaptor does not exist, or if it does not meet cellars risk appetite.
        registry.cellarSetupAdaptor(_adaptor, assetRiskTolerance, protocolRiskTolerance);
        isAdaptorSetup[_adaptor] = true;
    }

    /**
     * @notice Stores the max possible rebalance deviation for this cellar.
     */
    uint64 public constant MAX_REBALANCE_DEVIATION = 0.1e18;

    /**
     * @notice The percent the total assets of a cellar may deviate during a `callOnAdaptor`(rebalance) call.
     */
    uint256 public allowedRebalanceDeviation = 0.0003e18;

    /**
     * @notice Allows governance to change this cellars rebalance deviation.
     * @param newDeviation the new rebalance deviation value.
     */
    function setRebalanceDeviation(uint256 newDeviation) external onlyOwner {
        if (newDeviation > MAX_REBALANCE_DEVIATION)
            revert Cellar__InvalidRebalanceDeviation(newDeviation, MAX_REBALANCE_DEVIATION);

        uint256 oldDeviation = allowedRebalanceDeviation;
        allowedRebalanceDeviation = newDeviation;

        emit RebalanceDeviationChanged(oldDeviation, newDeviation);
    }

    // Set to true before any adaptor calls are made.
    /**
     * @notice This bool is used to stop strategists from abusing Base Adaptor functions(deposit/withdraw).
     */
    bool public blockExternalReceiver;

    /**
     * @notice Struct used to make calls to adaptors.
     * @param adaptor the address of the adaptor to make calls to
     * @param the abi encoded function calls to make to the `adaptor`
     */
    struct AdaptorCall {
        address adaptor;
        bytes[] callData;
    }

    /**
     * @notice Allows strategists to manage their Cellar using arbitrary logic calls to adaptors.
     * @dev There are several safety checks in this function to prevent strategists from abusing it.
     *      - `blockExternalReceiver`
     *      - `totalAssets` must not change by much
     *      - `totalShares` must remain constant
     *      - adaptors must be set up to be used with this cellar
     * @dev Since `totalAssets` is allowed to deviate slightly, strategists could abuse this by sending
     *      multiple `callOnAdaptor` calls rapidly, to gradually change the share price.
     *      To mitigate this, rate limiting will be put in place on the Sommelier side.
     */
    function callOnAdaptor(AdaptorCall[] memory data) external onlyOwner whenNotShutdown nonReentrant {
        blockExternalReceiver = true;

        // Record `totalAssets` and `totalShares` before making any external calls.
        uint256 minimumAllowedAssets;
        uint256 maximumAllowedAssets;
        uint256 totalShares;
        {
            uint256 assetsBeforeAdaptorCall = _accounting(false);
            minimumAllowedAssets = assetsBeforeAdaptorCall.mulDivUp((1e18 - allowedRebalanceDeviation), 1e18);
            maximumAllowedAssets = assetsBeforeAdaptorCall.mulDivUp((1e18 + allowedRebalanceDeviation), 1e18);
            totalShares = totalSupply;
        }

        // Run all adaptor calls.
        for (uint8 i = 0; i < data.length; ++i) {
            address adaptor = data[i].adaptor;
            if (!isAdaptorSetup[adaptor]) revert Cellar__AdaptorNotSetUp(adaptor);
            for (uint8 j = 0; j < data[i].callData.length; j++) {
                adaptor.functionDelegateCall(data[i].callData[j]);
            }
        }

        // After making every external call, check that the totalAssets haas not deviated significantly, and that totalShares is the same.
        uint256 assets = _accounting(false);
        if (assets < minimumAllowedAssets || assets > maximumAllowedAssets) {
            revert Cellar__TotalAssetDeviatedOutsideRange(assets, minimumAllowedAssets, maximumAllowedAssets);
        }
        if (totalShares != totalSupply) revert Cellar__TotalSharesMustRemainConstant(totalSupply, totalShares);

        blockExternalReceiver = false;
    }

    // ========================================= Aave Flash Loan Support =========================================

    /**
     * @notice External contract attempted to initiate a flash loan.
     */
    error Cellar__ExternalInitiator();

    /**
     * @notice executeOperation was not called by the Aave Pool.
     */
    error Cellar__CallerNotAavePool();

    /**
     * @notice The Aave V2 Pool contract on Ethereum Mainnet.
     */
    address public aavePool = 0x7d2768dE32b0b80b7a3454c06BdAc94A69DDc7A9;

    /**
     * @notice Allows strategist to utilize Aave V2 flashloans while rebalancing the cellar.
     */
    function executeOperation(
        address[] calldata assets,
        uint256[] calldata amounts,
        uint256[] calldata premiums,
        address initiator,
        bytes calldata params
    ) external returns (bool) {
        if (initiator != address(this)) revert Cellar__ExternalInitiator();
        if (msg.sender != aavePool) revert Cellar__CallerNotAavePool();

        AdaptorCall[] memory data = abi.decode(params, (AdaptorCall[]));

        // Run all adaptor calls.
        for (uint8 i = 0; i < data.length; ++i) {
            address adaptor = data[i].adaptor;
            if (!isAdaptorSetup[adaptor]) revert Cellar__AdaptorNotSetUp(adaptor);
            for (uint8 j = 0; j < data[i].callData.length; j++) {
                adaptor.functionDelegateCall(data[i].callData[j]);
            }
        }

        // Approve pool to repay all debt.
        for (uint256 i = 0; i < amounts.length; ++i) {
            ERC20(assets[i]).safeApprove(aavePool, (amounts[i] + premiums[i]));
        }

        return true;
    }

    // ============================================ LIMITS LOGIC ============================================

    /**
     * @notice Total amount of assets that can be deposited for a user.
     * @return assets maximum amount of assets that can be deposited
     */
    function maxDeposit(address) public view override returns (uint256) {
        if (isShutdown) return 0;

        return type(uint256).max;
    }

    /**
     * @notice Total amount of shares that can be minted for a user.
     * @return shares maximum amount of shares that can be minted
     */
    function maxMint(address) public view override returns (uint256) {
        if (isShutdown) return 0;

        return type(uint256).max;
    }

    // ========================================= FEES LOGIC =========================================

    /**
     * @notice Attempted to send fee shares to strategist payout address, when address is not set.
     */
    error Cellar__PayoutNotSet();

    /**
     * @dev Calculate the amount of fees to mint such that value of fees after minting is not diluted.
     */
    function _convertToFees(uint256 feesInShares) internal view returns (uint256 fees) {
        // Saves an SLOAD.
        uint256 totalShares = totalSupply;

        // Get the amount of fees to mint. Without this, the value of fees minted would be slightly
        // diluted because total shares increased while total assets did not. This counteracts that.
        if (totalShares > feesInShares) {
            // Denominator is greater than zero
            uint256 denominator = totalShares - feesInShares;
            fees = feesInShares.mulDivUp(totalShares, denominator);
        }
        // If denominator is less than or equal to zero, `fees` should be zero.
    }

    /**
     * @notice Emitted when platform fees are send to the Sommelier chain.
     * @param feesInSharesRedeemed amount of fees redeemed for assets to send
     * @param feesInAssetsSent amount of assets fees were redeemed for that were sent
     */
    event SendFees(uint256 feesInSharesRedeemed, uint256 feesInAssetsSent);

    /**
     * @notice Transfer accrued fees to the Sommelier chain to distribute.
     * @dev Fees are accrued as shares and redeemed upon transfer.
     * @dev assumes cellar's accounting asset is able to be transferred and sent to Cosmos
     */
    function sendFees() external nonReentrant {
        address strategistPayoutAddress = feeData.strategistPayoutAddress;
        if (strategistPayoutAddress == address(0)) revert Cellar__PayoutNotSet();

        uint256 _totalAssets = _accounting(false);

        // Calculate platform fees earned.
        uint256 elapsedTime = block.timestamp - feeData.lastAccrual;
        uint256 platformFeeInAssets = (_totalAssets * elapsedTime * feeData.platformFee) / 1e18 / 365 days;
        uint256 platformFees = _convertToFees(_convertToShares(platformFeeInAssets, _totalAssets));
        _mint(address(this), platformFees);

        uint256 strategistFeeSharesDue = platformFees.mulWadDown(feeData.strategistPlatformCut);
        if (strategistFeeSharesDue > 0) {
            //transfer shares to strategist
            // Take from Solmate ERC20.sol
            {
                balanceOf[address(this)] -= strategistFeeSharesDue;

                // Cannot overflow because the sum of all user
                // balances can't exceed the max uint256 value.
                unchecked {
                    balanceOf[strategistPayoutAddress] += strategistFeeSharesDue;
                }

                emit Transfer(address(this), strategistPayoutAddress, strategistFeeSharesDue);
            }
            // _transfer(address(this), strategistPayoutAddress, strategistFeeSharesDue);

            platformFees -= strategistFeeSharesDue;
        }

        feeData.lastAccrual = uint32(block.timestamp);

        // Redeem our fee shares for assets to send to the fee distributor module.
        uint256 assets = _convertToAssets(platformFees, _totalAssets);
        if (assets > 0) {
            _burn(address(this), platformFees);

            // Transfer assets to a fee distributor on the Sommelier chain.
            IGravity gravityBridge = IGravity(registry.getAddress(GRAVITY_BRIDGE_REGISTRY_SLOT));
            asset.safeApprove(address(gravityBridge), assets);
            gravityBridge.sendToCosmos(address(asset), registry.feesDistributor(), assets);
        }

        emit SendFees(platformFees, assets);
    }

    // ========================================== HELPER FUNCTIONS ==========================================
    /**
     * @dev Deposit into a position according to its position type and update related state.
     * @param position address to deposit funds into
     * @param assets the amount of assets to deposit into the position
     */
    function _depositTo(uint32 position, uint256 assets) internal {
        address adaptor = getPositionData[position].adaptor;
        adaptor.functionDelegateCall(
            abi.encodeWithSelector(
                BaseAdaptor.deposit.selector,
                assets,
                getPositionData[position].adaptorData,
                getPositionData[position].configurationData
            )
        );
    }

    /**
     * @dev Withdraw from a position according to its position type and update related state.
     * @param position address to withdraw funds from
     * @param assets the amount of assets to withdraw from the position
     * @param receiver the address to sent withdrawn assets to
     */
    function _withdrawFrom(
        uint32 position,
        uint256 assets,
        address receiver
    ) internal {
        address adaptor = getPositionData[position].adaptor;
        adaptor.functionDelegateCall(
            abi.encodeWithSelector(
                BaseAdaptor.withdraw.selector,
                assets,
                receiver,
                getPositionData[position].adaptorData,
                getPositionData[position].configurationData
            )
        );
    }

    /**
     * @dev Get the withdrawable balance of a position according to its position type.
     * @param position position to get the withdrawable balance of
     */
    function _withdrawableFrom(uint32 position) internal view returns (uint256) {
        // Debt positions always return 0 for their withdrawable.
        if (getPositionData[position].isDebt) return 0;
        return
            BaseAdaptor(getPositionData[position].adaptor).withdrawableFrom(
                getPositionData[position].adaptorData,
                getPositionData[position].configurationData
            );
    }

    /**
     * @dev Get the balance of a position according to its position type.
     * @dev For ERC4626 position balances, this uses `previewRedeem` as opposed
     *      to `convertToAssets` so that balanceOf ERC4626 positions includes fees taken on withdraw.
     * @param position position to get the balance of
     */
    function _balanceOf(uint32 position) internal view returns (uint256) {
        address adaptor = getPositionData[position].adaptor;
        return BaseAdaptor(adaptor).balanceOf(getPositionData[position].adaptorData);
    }

    /**
     * @dev Get the asset of a position according to its position type.
     * @param position to get the asset of
     */
    function _assetOf(uint32 position) internal view returns (ERC20) {
        address adaptor = getPositionData[position].adaptor;
        return BaseAdaptor(adaptor).assetOf(getPositionData[position].adaptorData);
    }

    /**
     * @notice Get all the credit positions underlying assets.
     */
    function getPositionAssets() external view returns (ERC20[] memory assets) {
        assets = new ERC20[](creditPositions.length);
        for (uint256 i = 0; i < creditPositions.length; ++i) {
            assets[i] = _assetOf(creditPositions[i]);
        }
    }
}

// File: src/base/CellarInitializable.sol



// SPDX-License-Identifier: Apache-2.0
pragma solidity 0.8.16;

import { Cellar, Registry, ERC20 } from "src/base/Cellar.sol";
import { Initializable } from "@openzeppelin/contracts/proxy/utils/Initializable.sol";
import { console } from "@forge-std/Test.sol";

contract CellarInitializable is Cellar, Initializable {
    /**
     * @notice Constructor is only called for the implementation contract,
     *         so it can be safely filled with mostly zero inputs.
     */
    constructor(Registry _registry)
        Cellar(
            _registry,
            ERC20(address(0)),
            "",
            "",
            abi.encode(new uint32[](0), new uint32[](0), new bytes[](0), new bytes[](0), 0, address(0), 0, 0)
        )
    {}

    /**
     * @notice Initialize function called by factory contract immediately after deployment.
     * @param params abi encoded parameter containing
     *               - Registry contract
     *               - ERC20 cellar asset
     *               - String name of cellar
     *               - String symbol of cellar
     *               - bytes abi encoded parameter containing
     *                 - uint32[] array of credit positions
     *                 - uint32[] array of debt positions
     *                 - bytes[] array of credit config data
     *                 - bytes[] array of debt config data
     *                 - uint32 holding position id
     *                 - address strategist payout address
     *                 - uint128 asset risk tolerance
     *                 - uint128 protocol risk tolerance
     */
    function initialize(bytes calldata params) external initializer {
        (Registry _registry, ERC20 _asset, string memory _name, string memory _symbol, bytes memory _params) = abi
            .decode(params, (Registry, ERC20, string, string, bytes));
        // Initialize Cellar
        registry = _registry;
        asset = _asset;
        owner = _registry.getAddress(0);
        shareLockPeriod = MAXIMUM_SHARE_LOCK_PERIOD;
        allowedRebalanceDeviation = 0.003e18;
        aavePool = 0x7d2768dE32b0b80b7a3454c06BdAc94A69DDc7A9;
        // Initialize ERC20
        name = _name;
        symbol = _symbol;
        decimals = 18;
        INITIAL_CHAIN_ID = block.chainid;
        INITIAL_DOMAIN_SEPARATOR = computeDomainSeparator();
        // Initialize Reentrancy Guard
        locked = 1;

        // Initialize positions.
        (
            uint32[] memory _creditPositions,
            uint32[] memory _debtPositions,
            bytes[] memory _creditConfigurationData,
            bytes[] memory _debtConfigurationData,
            uint32 _holdingPosition,
            address _strategistPayout,
            uint128 _assetRiskTolerance,
            uint128 _protocolRiskTolerance
        ) = abi.decode(_params, (uint32[], uint32[], bytes[], bytes[], uint32, address, uint128, uint128));

        // Initialize remaining values.
        assetRiskTolerance = _assetRiskTolerance;
        protocolRiskTolerance = _protocolRiskTolerance;

        for (uint32 i; i < _creditPositions.length; i++)
            _addPosition(i, _creditPositions[i], _creditConfigurationData[i], false);
        for (uint32 i; i < _debtPositions.length; i++)
            _addPosition(i, _debtPositions[i], _debtConfigurationData[i], true);
        _setHoldingPosition(_holdingPosition);

        feeData = FeeData({
            strategistPlatformCut: 0.75e18,
            platformFee: 0.01e18,
            lastAccrual: uint64(block.timestamp),
            strategistPayoutAddress: _strategistPayout
        });
    }
}

// File: src/base/ERC20.sol



// SPDX-License-Identifier: AGPL-3.0-only
pragma solidity >=0.8.0;

/// @notice Modern and gas efficient ERC20 + EIP-2612 implementation.
/// @author Solmate (https://github.com/transmissions11/solmate/blob/main/src/tokens/ERC20.sol)
/// @author Modified from Uniswap (https://github.com/Uniswap/uniswap-v2-core/blob/master/contracts/UniswapV2ERC20.sol)
/// @dev Do not manually set balances without updating totalSupply, as the sum of all user balances must not exceed it.
abstract contract ERC20 {
    /*//////////////////////////////////////////////////////////////
                                 EVENTS
    //////////////////////////////////////////////////////////////*/

    event Transfer(address indexed from, address indexed to, uint256 amount);

    event Approval(address indexed owner, address indexed spender, uint256 amount);

    /*//////////////////////////////////////////////////////////////
                            METADATA STORAGE
    //////////////////////////////////////////////////////////////*/

    string public name;

    string public symbol;

    uint8 public decimals;

    /*//////////////////////////////////////////////////////////////
                              ERC20 STORAGE
    //////////////////////////////////////////////////////////////*/

    uint256 public totalSupply;

    mapping(address => uint256) public balanceOf;

    mapping(address => mapping(address => uint256)) public allowance;

    /*//////////////////////////////////////////////////////////////
                            EIP-2612 STORAGE
    //////////////////////////////////////////////////////////////*/

    uint256 internal INITIAL_CHAIN_ID;

    bytes32 internal INITIAL_DOMAIN_SEPARATOR;

    mapping(address => uint256) public nonces;

    /*//////////////////////////////////////////////////////////////
                               CONSTRUCTOR
    //////////////////////////////////////////////////////////////*/

    constructor(
        string memory _name,
        string memory _symbol,
        uint8 _decimals
    ) {
        name = _name;
        symbol = _symbol;
        decimals = _decimals;

        INITIAL_CHAIN_ID = block.chainid;
        INITIAL_DOMAIN_SEPARATOR = computeDomainSeparator();
    }

    /*//////////////////////////////////////////////////////////////
                               ERC20 LOGIC
    //////////////////////////////////////////////////////////////*/

    function approve(address spender, uint256 amount) public virtual returns (bool) {
        allowance[msg.sender][spender] = amount;

        emit Approval(msg.sender, spender, amount);

        return true;
    }

    function transfer(address to, uint256 amount) public virtual returns (bool) {
        balanceOf[msg.sender] -= amount;

        // Cannot overflow because the sum of all user
        // balances can't exceed the max uint256 value.
        unchecked {
            balanceOf[to] += amount;
        }

        emit Transfer(msg.sender, to, amount);

        return true;
    }

    function transferFrom(
        address from,
        address to,
        uint256 amount
    ) public virtual returns (bool) {
        uint256 allowed = allowance[from][msg.sender]; // Saves gas for limited approvals.

        if (allowed != type(uint256).max) allowance[from][msg.sender] = allowed - amount;

        balanceOf[from] -= amount;

        // Cannot overflow because the sum of all user
        // balances can't exceed the max uint256 value.
        unchecked {
            balanceOf[to] += amount;
        }

        emit Transfer(from, to, amount);

        return true;
    }

    /*//////////////////////////////////////////////////////////////
                             EIP-2612 LOGIC
    //////////////////////////////////////////////////////////////*/

    function permit(
        address owner,
        address spender,
        uint256 value,
        uint256 deadline,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) public virtual {
        require(deadline >= block.timestamp, "PERMIT_DEADLINE_EXPIRED");

        // Unchecked because the only math done is incrementing
        // the owner's nonce which cannot realistically overflow.
        unchecked {
            address recoveredAddress = ecrecover(
                keccak256(
                    abi.encodePacked(
                        "\x19\x01",
                        DOMAIN_SEPARATOR(),
                        keccak256(
                            abi.encode(
                                keccak256(
                                    "Permit(address owner,address spender,uint256 value,uint256 nonce,uint256 deadline)"
                                ),
                                owner,
                                spender,
                                value,
                                nonces[owner]++,
                                deadline
                            )
                        )
                    )
                ),
                v,
                r,
                s
            );

            require(recoveredAddress != address(0) && recoveredAddress == owner, "INVALID_SIGNER");

            allowance[recoveredAddress][spender] = value;
        }

        emit Approval(owner, spender, value);
    }

    function DOMAIN_SEPARATOR() public view virtual returns (bytes32) {
        return block.chainid == INITIAL_CHAIN_ID ? INITIAL_DOMAIN_SEPARATOR : computeDomainSeparator();
    }

    function computeDomainSeparator() internal view virtual returns (bytes32) {
        return
            keccak256(
                abi.encode(
                    keccak256("EIP712Domain(string name,string version,uint256 chainId,address verifyingContract)"),
                    keccak256(bytes(name)),
                    keccak256("1"),
                    block.chainid,
                    address(this)
                )
            );
    }

    /*//////////////////////////////////////////////////////////////
                        INTERNAL MINT/BURN LOGIC
    //////////////////////////////////////////////////////////////*/

    function _mint(address to, uint256 amount) internal virtual {
        totalSupply += amount;

        // Cannot overflow because the sum of all user
        // balances can't exceed the max uint256 value.
        unchecked {
            balanceOf[to] += amount;
        }

        emit Transfer(address(0), to, amount);
    }

    function _burn(address from, uint256 amount) internal virtual {
        balanceOf[from] -= amount;

        // Cannot underflow because a user's balance
        // will never be larger than the total supply.
        unchecked {
            totalSupply -= amount;
        }

        emit Transfer(from, address(0), amount);
    }
}

// File: src/base/ERC4626.sol



// SPDX-License-Identifier: AGPL-3.0-only
pragma solidity >=0.8.0;

import { ERC20 } from "src/base/ERC20.sol";
import { SafeTransferLib } from "src/base/SafeTransferLib.sol";
import { Math } from "src/utils/Math.sol";

/// @notice Minimal ERC4626 tokenized Vault implementation.
/// @author Solmate (https://github.com/Rari-Capital/solmate/blob/main/src/mixins/ERC4626.sol)
abstract contract ERC4626 is ERC20 {
    using SafeTransferLib for ERC20;
    using Math for uint256;

    /*//////////////////////////////////////////////////////////////
                                 EVENTS
    //////////////////////////////////////////////////////////////*/

    event Deposit(address indexed caller, address indexed owner, uint256 assets, uint256 shares);

    event Withdraw(
        address indexed caller,
        address indexed receiver,
        address indexed owner,
        uint256 assets,
        uint256 shares
    );

    /*//////////////////////////////////////////////////////////////
                               IMMUTABLES
    //////////////////////////////////////////////////////////////*/

    ERC20 public asset;

    constructor(
        ERC20 _asset,
        string memory _name,
        string memory _symbol,
        uint8 _decimals
    ) ERC20(_name, _symbol, _decimals) {
        asset = _asset;
    }

    /*//////////////////////////////////////////////////////////////
                        DEPOSIT/WITHDRAWAL LOGIC
    //////////////////////////////////////////////////////////////*/

    function deposit(uint256 assets, address receiver) public virtual returns (uint256 shares) {
        // Check for rounding error since we round down in previewDeposit.
        require((shares = previewDeposit(assets)) != 0, "ZERO_SHARES");

        beforeDeposit(assets, shares, receiver);

        // Need to transfer before minting or ERC777s could reenter.
        asset.safeTransferFrom(msg.sender, address(this), assets);

        _mint(receiver, shares);

        emit Deposit(msg.sender, receiver, assets, shares);

        afterDeposit(assets, shares, receiver);
    }

    function mint(uint256 shares, address receiver) public virtual returns (uint256 assets) {
        assets = previewMint(shares); // No need to check for rounding error, previewMint rounds up.

        beforeDeposit(assets, shares, receiver);

        // Need to transfer before minting or ERC777s could reenter.
        asset.safeTransferFrom(msg.sender, address(this), assets);

        _mint(receiver, shares);

        emit Deposit(msg.sender, receiver, assets, shares);

        afterDeposit(assets, shares, receiver);
    }

    function withdraw(
        uint256 assets,
        address receiver,
        address owner
    ) public virtual returns (uint256 shares) {
        shares = previewWithdraw(assets); // No need to check for rounding error, previewWithdraw rounds up.

        if (msg.sender != owner) {
            uint256 allowed = allowance[owner][msg.sender]; // Saves gas for limited approvals.

            if (allowed != type(uint256).max) allowance[owner][msg.sender] = allowed - shares;
        }

        beforeWithdraw(assets, shares, receiver, owner);

        _burn(owner, shares);

        emit Withdraw(msg.sender, receiver, owner, assets, shares);

        asset.safeTransfer(receiver, assets);

        afterWithdraw(assets, shares, receiver, owner);
    }

    function redeem(
        uint256 shares,
        address receiver,
        address owner
    ) public virtual returns (uint256 assets) {
        if (msg.sender != owner) {
            uint256 allowed = allowance[owner][msg.sender]; // Saves gas for limited approvals.

            if (allowed != type(uint256).max) allowance[owner][msg.sender] = allowed - shares;
        }

        // Check for rounding error since we round down in previewRedeem.
        require((assets = previewRedeem(shares)) != 0, "ZERO_ASSETS");

        beforeWithdraw(assets, shares, receiver, owner);

        _burn(owner, shares);

        emit Withdraw(msg.sender, receiver, owner, assets, shares);

        asset.safeTransfer(receiver, assets);

        afterWithdraw(assets, shares, receiver, owner);
    }

    /*//////////////////////////////////////////////////////////////
                            ACCOUNTING LOGIC
    //////////////////////////////////////////////////////////////*/

    function totalAssets() public view virtual returns (uint256);

    function convertToShares(uint256 assets) public view virtual returns (uint256) {
        uint256 supply = totalSupply; // Saves an extra SLOAD if totalSupply is non-zero.

        return supply == 0 ? assets : assets.mulDivDown(supply, totalAssets());
    }

    function convertToAssets(uint256 shares) public view virtual returns (uint256) {
        uint256 supply = totalSupply; // Saves an extra SLOAD if totalSupply is non-zero.

        return supply == 0 ? shares : shares.mulDivDown(totalAssets(), supply);
    }

    function previewDeposit(uint256 assets) public view virtual returns (uint256) {
        return convertToShares(assets);
    }

    function previewMint(uint256 shares) public view virtual returns (uint256) {
        uint256 supply = totalSupply; // Saves an extra SLOAD if totalSupply is non-zero.

        return supply == 0 ? shares : shares.mulDivUp(totalAssets(), supply);
    }

    function previewWithdraw(uint256 assets) public view virtual returns (uint256) {
        uint256 supply = totalSupply; // Saves an extra SLOAD if totalSupply is non-zero.

        return supply == 0 ? assets : assets.mulDivUp(supply, totalAssets());
    }

    function previewRedeem(uint256 shares) public view virtual returns (uint256) {
        return convertToAssets(shares);
    }

    /*//////////////////////////////////////////////////////////////
                     DEPOSIT/WITHDRAWAL LIMIT LOGIC
    //////////////////////////////////////////////////////////////*/

    function maxDeposit(address) public view virtual returns (uint256) {
        return type(uint256).max;
    }

    function maxMint(address) public view virtual returns (uint256) {
        return type(uint256).max;
    }

    function maxWithdraw(address owner) public view virtual returns (uint256) {
        return convertToAssets(balanceOf[owner]);
    }

    function maxRedeem(address owner) public view virtual returns (uint256) {
        return balanceOf[owner];
    }

    /*//////////////////////////////////////////////////////////////
                          INTERNAL HOOKS LOGIC
    //////////////////////////////////////////////////////////////*/

    function beforeDeposit(
        uint256 assets,
        uint256 shares,
        address receiver
    ) internal virtual {}

    function afterDeposit(
        uint256 assets,
        uint256 shares,
        address receiver
    ) internal virtual {}

    function beforeWithdraw(
        uint256 assets,
        uint256 shares,
        address receiver,
        address owner
    ) internal virtual {}

    function afterWithdraw(
        uint256 assets,
        uint256 shares,
        address receiver,
        address owner
    ) internal virtual {}
}

// File: src/base/Multicall.sol



// SPDX-License-Identifier: GPL-2.0-or-later
pragma solidity >=0.8.0;

import { IMulticall } from "src/interfaces/IMulticall.sol";

/**
 * @title Multicall
 * @notice Enables calling multiple methods in a single call to the contract
 * From: https://github.com/Uniswap/v3-periphery/blob/1d69caf0d6c8cfeae9acd1f34ead30018d6e6400/contracts/base/Multicall.sol
 */
abstract contract Multicall is IMulticall {
    /// @inheritdoc IMulticall
    function multicall(bytes[] calldata data) public payable override returns (bytes[] memory results) {
        results = new bytes[](data.length);
        for (uint256 i = 0; i < data.length; i++) {
            (bool success, bytes memory result) = address(this).delegatecall(data[i]);

            if (!success) {
                // Next 5 lines from https://ethereum.stackexchange.com/a/83577
                // solhint-disable-next-line reason-string
                if (result.length < 68) revert();
                assembly {
                    result := add(result, 0x04)
                }
                revert(abi.decode(result, (string)));
            }

            results[i] = result;
        }
    }
}

// File: src/base/SafeTransferLib.sol



// SPDX-License-Identifier: AGPL-3.0-only
pragma solidity >=0.8.0;

import { ERC20 } from "src/base/ERC20.sol";

/// @notice Safe ETH and ERC20 transfer library that gracefully handles missing return values.
/// @author Solmate (https://github.com/transmissions11/solmate/blob/main/src/utils/SafeTransferLib.sol)
/// @dev Use with caution! Some functions in this library knowingly create dirty bits at the destination of the free memory pointer.
/// @dev Note that none of the functions in this library check that a token has code at all! That responsibility is delegated to the caller.
library SafeTransferLib {
    /*//////////////////////////////////////////////////////////////
                             ETH OPERATIONS
    //////////////////////////////////////////////////////////////*/

    function safeTransferETH(address to, uint256 amount) internal {
        bool success;

        assembly {
            // Transfer the ETH and store if it succeeded or not.
            success := call(gas(), to, amount, 0, 0, 0, 0)
        }

        require(success, "ETH_TRANSFER_FAILED");
    }

    /*//////////////////////////////////////////////////////////////
                            ERC20 OPERATIONS
    //////////////////////////////////////////////////////////////*/

    function safeTransferFrom(
        ERC20 token,
        address from,
        address to,
        uint256 amount
    ) internal {
        bool success;

        assembly {
            // Get a pointer to some free memory.
            let freeMemoryPointer := mload(0x40)

            // Write the abi-encoded calldata into memory, beginning with the function selector.
            mstore(freeMemoryPointer, 0x23b872dd00000000000000000000000000000000000000000000000000000000)
            mstore(add(freeMemoryPointer, 4), from) // Append the "from" argument.
            mstore(add(freeMemoryPointer, 36), to) // Append the "to" argument.
            mstore(add(freeMemoryPointer, 68), amount) // Append the "amount" argument.

            success := and(
                // Set success to whether the call reverted, if not we check it either
                // returned exactly 1 (can't just be non-zero data), or had no return data.
                or(and(eq(mload(0), 1), gt(returndatasize(), 31)), iszero(returndatasize())),
                // We use 100 because the length of our calldata totals up like so: 4 + 32 * 3.
                // We use 0 and 32 to copy up to 32 bytes of return data into the scratch space.
                // Counterintuitively, this call must be positioned second to the or() call in the
                // surrounding and() call or else returndatasize() will be zero during the computation.
                call(gas(), token, 0, freeMemoryPointer, 100, 0, 32)
            )
        }

        require(success, "TRANSFER_FROM_FAILED");
    }

    function safeTransfer(
        ERC20 token,
        address to,
        uint256 amount
    ) internal {
        bool success;

        assembly {
            // Get a pointer to some free memory.
            let freeMemoryPointer := mload(0x40)

            // Write the abi-encoded calldata into memory, beginning with the function selector.
            mstore(freeMemoryPointer, 0xa9059cbb00000000000000000000000000000000000000000000000000000000)
            mstore(add(freeMemoryPointer, 4), to) // Append the "to" argument.
            mstore(add(freeMemoryPointer, 36), amount) // Append the "amount" argument.

            success := and(
                // Set success to whether the call reverted, if not we check it either
                // returned exactly 1 (can't just be non-zero data), or had no return data.
                or(and(eq(mload(0), 1), gt(returndatasize(), 31)), iszero(returndatasize())),
                // We use 68 because the length of our calldata totals up like so: 4 + 32 * 2.
                // We use 0 and 32 to copy up to 32 bytes of return data into the scratch space.
                // Counterintuitively, this call must be positioned second to the or() call in the
                // surrounding and() call or else returndatasize() will be zero during the computation.
                call(gas(), token, 0, freeMemoryPointer, 68, 0, 32)
            )
        }

        require(success, "TRANSFER_FAILED");
    }

    function safeApprove(
        ERC20 token,
        address to,
        uint256 amount
    ) internal {
        bool success;

        assembly {
            // Get a pointer to some free memory.
            let freeMemoryPointer := mload(0x40)

            // Write the abi-encoded calldata into memory, beginning with the function selector.
            mstore(freeMemoryPointer, 0x095ea7b300000000000000000000000000000000000000000000000000000000)
            mstore(add(freeMemoryPointer, 4), to) // Append the "to" argument.
            mstore(add(freeMemoryPointer, 36), amount) // Append the "amount" argument.

            success := and(
                // Set success to whether the call reverted, if not we check it either
                // returned exactly 1 (can't just be non-zero data), or had no return data.
                or(and(eq(mload(0), 1), gt(returndatasize(), 31)), iszero(returndatasize())),
                // We use 68 because the length of our calldata totals up like so: 4 + 32 * 2.
                // We use 0 and 32 to copy up to 32 bytes of return data into the scratch space.
                // Counterintuitively, this call must be positioned second to the or() call in the
                // surrounding and() call or else returndatasize() will be zero during the computation.
                call(gas(), token, 0, freeMemoryPointer, 68, 0, 32)
            )
        }

        require(success, "APPROVE_FAILED");
    }
}

// File: src/interfaces/IMulticall.sol



// SPDX-License-Identifier: GPL-2.0-or-later
pragma solidity >=0.8.0;

/// @title Multicall interface
/// @notice Enables calling multiple methods in a single call to the contract
// From: https://github.com/Uniswap/v3-periphery/contracts/interfaces/IMulticall.sol
interface IMulticall {
    /// @notice Call multiple functions in the current contract and return the data from all of them if they all succeed
    /// @dev The `msg.value` should not be trusted for any method callable from multicall.
    /// @param data The encoded function data for each of the calls to make to this contract
    /// @return results The results from each of the calls passed in via data
    function multicall(bytes[] calldata data) external payable returns (bytes[] memory results);
}

// File: src/interfaces/external/IAaveToken.sol



// SPDX-License-Identifier: MIT
pragma solidity 0.8.16;

import { IERC20 } from "@openzeppelin/contracts/token/ERC20/IERC20.sol";

interface IAaveToken {
    function UNDERLYING_ASSET_ADDRESS() external view returns (address);
}

// File: src/interfaces/external/IChainlinkAggregator.sol



// SPDX-License-Identifier: Apache-2.0
pragma solidity 0.8.16;

import "@chainlink/contracts/src/v0.8/interfaces/AggregatorV2V3Interface.sol";

interface IChainlinkAggregator is AggregatorV2V3Interface {
    function maxAnswer() external view returns (int192);

    function minAnswer() external view returns (int192);

    function aggregator() external view returns (address);
}

// File: src/interfaces/external/ICurvePool.sol



// SPDX-License-Identifier: Apache-2.0
pragma solidity 0.8.16;

interface ICurvePool {
    function coins(uint256 i) external view returns (address);

    function get_virtual_price() external view returns (uint256);

    function claim_admin_fees() external; // For USDT/WETH/WBTC

    function withdraw_admin_fees() external;

    function gamma() external view returns (uint256);

    function A() external view returns (uint256);

    function lp_price() external view returns (uint256);

    function price_oracle() external view returns (uint256);

    function price_oracle(uint256 i) external view returns (uint256);
}

// File: src/interfaces/external/IGravity.sol



// SPDX-License-Identifier: Apache-2.0
pragma solidity 0.8.16;

interface IGravity {
    function sendToCosmos(
        address _tokenContract,
        bytes32 _destination,
        uint256 _amount
    ) external;
}

// File: src/interfaces/external/IUniswapV2Router02.sol



// SPDX-License-Identifier: Apache-2.0
pragma solidity >=0.8.0;

interface IUniswapV2Router01 {
    function factory() external pure returns (address);

    function WETH() external pure returns (address);

    function addLiquidity(
        address tokenA,
        address tokenB,
        uint256 amountADesired,
        uint256 amountBDesired,
        uint256 amountAMin,
        uint256 amountBMin,
        address to,
        uint256 deadline
    )
        external
        returns (
            uint256 amountA,
            uint256 amountB,
            uint256 liquidity
        );

    function addLiquidityETH(
        address token,
        uint256 amountTokenDesired,
        uint256 amountTokenMin,
        uint256 amountETHMin,
        address to,
        uint256 deadline
    )
        external
        payable
        returns (
            uint256 amountToken,
            uint256 amountETH,
            uint256 liquidity
        );

    function removeLiquidity(
        address tokenA,
        address tokenB,
        uint256 liquidity,
        uint256 amountAMin,
        uint256 amountBMin,
        address to,
        uint256 deadline
    ) external returns (uint256 amountA, uint256 amountB);

    function removeLiquidityETH(
        address token,
        uint256 liquidity,
        uint256 amountTokenMin,
        uint256 amountETHMin,
        address to,
        uint256 deadline
    ) external returns (uint256 amountToken, uint256 amountETH);

    function removeLiquidityWithPermit(
        address tokenA,
        address tokenB,
        uint256 liquidity,
        uint256 amountAMin,
        uint256 amountBMin,
        address to,
        uint256 deadline,
        bool approveMax,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) external returns (uint256 amountA, uint256 amountB);

    function removeLiquidityETHWithPermit(
        address token,
        uint256 liquidity,
        uint256 amountTokenMin,
        uint256 amountETHMin,
        address to,
        uint256 deadline,
        bool approveMax,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) external returns (uint256 amountToken, uint256 amountETH);

    function swapExactTokensForTokens(
        uint256 amountIn,
        uint256 amountOutMin,
        address[] calldata path,
        address to,
        uint256 deadline
    ) external returns (uint256[] memory amounts);

    function swapTokensForExactTokens(
        uint256 amountOut,
        uint256 amountInMax,
        address[] calldata path,
        address to,
        uint256 deadline
    ) external returns (uint256[] memory amounts);

    function swapExactETHForTokens(
        uint256 amountOutMin,
        address[] calldata path,
        address to,
        uint256 deadline
    ) external payable returns (uint256[] memory amounts);

    function swapTokensForExactETH(
        uint256 amountOut,
        uint256 amountInMax,
        address[] calldata path,
        address to,
        uint256 deadline
    ) external returns (uint256[] memory amounts);

    function swapExactTokensForETH(
        uint256 amountIn,
        uint256 amountOutMin,
        address[] calldata path,
        address to,
        uint256 deadline
    ) external returns (uint256[] memory amounts);

    function swapETHForExactTokens(
        uint256 amountOut,
        address[] calldata path,
        address to,
        uint256 deadline
    ) external payable returns (uint256[] memory amounts);

    function quote(
        uint256 amountA,
        uint256 reserveA,
        uint256 reserveB
    ) external pure returns (uint256 amountB);

    function getAmountOut(
        uint256 amountIn,
        uint256 reserveIn,
        uint256 reserveOut
    ) external pure returns (uint256 amountOut);

    function getAmountIn(
        uint256 amountOut,
        uint256 reserveIn,
        uint256 reserveOut
    ) external pure returns (uint256 amountIn);

    function getAmountsOut(uint256 amountIn, address[] calldata path) external view returns (uint256[] memory amounts);

    function getAmountsIn(uint256 amountOut, address[] calldata path) external view returns (uint256[] memory amounts);
}

interface IUniswapV2Router02 is IUniswapV2Router01 {
    function removeLiquidityETHSupportingFeeOnTransferTokens(
        address token,
        uint256 liquidity,
        uint256 amountTokenMin,
        uint256 amountETHMin,
        address to,
        uint256 deadline
    ) external returns (uint256 amountETH);

    function removeLiquidityETHWithPermitSupportingFeeOnTransferTokens(
        address token,
        uint256 liquidity,
        uint256 amountTokenMin,
        uint256 amountETHMin,
        address to,
        uint256 deadline,
        bool approveMax,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) external returns (uint256 amountETH);

    function swapExactTokensForTokensSupportingFeeOnTransferTokens(
        uint256 amountIn,
        uint256 amountOutMin,
        address[] calldata path,
        address to,
        uint256 deadline
    ) external;

    function swapExactETHForTokensSupportingFeeOnTransferTokens(
        uint256 amountOutMin,
        address[] calldata path,
        address to,
        uint256 deadline
    ) external payable;

    function swapExactTokensForETHSupportingFeeOnTransferTokens(
        uint256 amountIn,
        uint256 amountOutMin,
        address[] calldata path,
        address to,
        uint256 deadline
    ) external;
}

// File: src/interfaces/external/IUniswapV3Router.sol



// SPDX-License-Identifier: GPL-2.0-or-later
pragma solidity >=0.8.0;

/// @title Callback for IUniswapV3PoolActions#swap
/// @notice Any contract that calls IUniswapV3PoolActions#swap must implement this interface
interface IUniswapV3SwapCallback {
    /// @notice Called to `msg.sender` after executing a swap via IUniswapV3Pool#swap.
    /// @dev In the implementation you must pay the pool tokens owed for the swap.
    /// The caller of this method must be checked to be a UniswapV3Pool deployed by the canonical UniswapV3Factory.
    /// amount0Delta and amount1Delta can both be 0 if no tokens were swapped.
    /// @param amount0Delta The amount of token0 that was sent (negative) or must be received (positive) by the pool by
    /// the end of the swap. If positive, the callback must send that amount of token0 to the pool.
    /// @param amount1Delta The amount of token1 that was sent (negative) or must be received (positive) by the pool by
    /// the end of the swap. If positive, the callback must send that amount of token1 to the pool.
    /// @param data Any data passed through by the caller via the IUniswapV3PoolActions#swap call
    function uniswapV3SwapCallback(
        int256 amount0Delta,
        int256 amount1Delta,
        bytes calldata data
    ) external;
}

/// @title Router token swapping functionality
/// @notice Functions for swapping tokens via Uniswap V3
interface IUniswapV3Router is IUniswapV3SwapCallback {
    struct ExactInputSingleParams {
        address tokenIn;
        address tokenOut;
        uint24 fee;
        address recipient;
        uint256 deadline;
        uint256 amountIn;
        uint256 amountOutMinimum;
        uint160 sqrtPriceLimitX96;
    }

    /// @notice Swaps `amountIn` of one token for as much as possible of another token
    /// @param params The parameters necessary for the swap, encoded as `ExactInputSingleParams` in calldata
    /// @return amountOut The amount of the received token
    function exactInputSingle(ExactInputSingleParams calldata params) external payable returns (uint256 amountOut);

    struct ExactInputParams {
        bytes path;
        address recipient;
        uint256 deadline;
        uint256 amountIn;
        uint256 amountOutMinimum;
    }

    /// @notice Swaps `amountIn` of one token for as much as possible of another along the specified path
    /// @param params The parameters necessary for the multi-hop swap, encoded as `ExactInputParams` in calldata
    /// @return amountOut The amount of the received token
    function exactInput(ExactInputParams calldata params) external payable returns (uint256 amountOut);

    struct ExactOutputSingleParams {
        address tokenIn;
        address tokenOut;
        uint24 fee;
        address recipient;
        uint256 deadline;
        uint256 amountOut;
        uint256 amountInMaximum;
        uint160 sqrtPriceLimitX96;
    }

    /// @notice Swaps as little as possible of one token for `amountOut` of another token
    /// @param params The parameters necessary for the swap, encoded as `ExactOutputSingleParams` in calldata
    /// @return amountIn The amount of the input token
    function exactOutputSingle(ExactOutputSingleParams calldata params) external payable returns (uint256 amountIn);

    struct ExactOutputParams {
        bytes path;
        address recipient;
        uint256 deadline;
        uint256 amountOut;
        uint256 amountInMaximum;
    }

    /// @notice Swaps as little as possible of one token for `amountOut` of another along the specified path (reversed)
    /// @param params The parameters necessary for the multi-hop swap, encoded as `ExactOutputParams` in calldata
    /// @return amountIn The amount of the input token
    function exactOutput(ExactOutputParams calldata params) external payable returns (uint256 amountIn);
}

// File: src/modules/adaptors/BaseAdaptor.sol



// SPDX-License-Identifier: Apache-2.0
pragma solidity 0.8.16;

import { ERC20, SafeTransferLib, Math } from "src/base/ERC4626.sol";
import { Registry } from "src/Registry.sol";
import { Cellar } from "src/base/Cellar.sol";
import { SwapRouter } from "src/modules/swap-router/SwapRouter.sol";
import { PriceRouter } from "src/modules/price-router/PriceRouter.sol";

/**
 * @title Base Adaptor
 * @notice Base contract all adaptors must inherit from.
 * @dev Allows Cellars to interact with arbritrary DeFi assets and protocols.
 * @author crispymangoes
 */
abstract contract BaseAdaptor {
    using SafeTransferLib for ERC20;
    using Math for uint256;

    /**
     * @notice Attempted to specify an external receiver during a Cellar `callOnAdaptor` call.
     */
    error BaseAdaptor__ExternalReceiverBlocked();

    /**
     * @notice Attempted to deposit to a position where user deposits were not allowed.
     */
    error BaseAdaptor__UserDepositsNotAllowed();

    /**
     * @notice Attempted to withdraw from a position where user withdraws were not allowed.
     */
    error BaseAdaptor__UserWithdrawsNotAllowed();

    //============================================ Global Functions ===========================================
    /**
     * @dev Identifier unique to this adaptor for a shared registry.
     * Normally the identifier would just be the address of this contract, but this
     * Identifier is needed during Cellar Delegate Call Operations, so getting the address
     * of the adaptor is more difficult.
     */
    function identifier() public pure virtual returns (bytes32) {
        return keccak256(abi.encode("Base Adaptor V 0.0"));
    }

    function SWAP_ROUTER_REGISTRY_SLOT() internal pure returns (uint256) {
        return 1;
    }

    function PRICE_ROUTER_REGISTRY_SLOT() internal pure returns (uint256) {
        return 2;
    }

    //============================================ Implement Base Functions ===========================================
    //==================== Base Function Specification ====================
    // Base functions are functions designed to help the Cellar interact with
    // an adaptor position, strategists are not intended to use these functions.
    // Base functions MUST be implemented in adaptor contracts, even if that is just
    // adding a revert statement to make them uncallable by normal user operations.
    //
    // All view Base functions will be called used normal staticcall.
    // All mutative Base functions will be called using delegatecall.
    //=====================================================================
    /**
     * @notice Function Cellars call to deposit users funds into holding position.
     * @param assets the amount of assets to deposit
     * @param adaptorData data needed to deposit into a position
     * @param configurationData data settable when strategists add positions to their Cellar
     *                          Allows strategist to control how the adaptor interacts with the position
     */
    function deposit(
        uint256 assets,
        bytes memory adaptorData,
        bytes memory configurationData
    ) public virtual;

    /**
     * @notice Function Cellars call to withdraw funds from positions to send to users.
     * @param receiver the address that should receive withdrawn funds
     * @param adaptorData data needed to withdraw from a position
     * @param configurationData data settable when strategists add positions to their Cellar
     *                          Allows strategist to control how the adaptor interacts with the position
     */
    function withdraw(
        uint256 assets,
        address receiver,
        bytes memory adaptorData,
        bytes memory configurationData
    ) public virtual;

    /**
     * @notice Function Cellars use to determine `assetOf` balance of an adaptor position.
     * @param adaptorData data needed to interact with the position
     * @return balance of the position in terms of `assetOf`
     */
    function balanceOf(bytes memory adaptorData) public view virtual returns (uint256);

    /**
     * @notice Functions Cellars use to determine the withdrawable balance from an adaptor position.
     * @dev Debt positions MUST return 0 for their `withdrawableFrom`
     * @notice accepts adaptorData and configurationData
     * @return withdrawable balance of the position in terms of `assetOf`
     */
    function withdrawableFrom(bytes memory, bytes memory) public view virtual returns (uint256);

    /**
     * @notice Function Cellars use to determine the underlying ERC20 asset of a position.
     * @param adaptorData data needed to withdraw from a position
     * @return the underlying ERC20 asset of a position
     */
    function assetOf(bytes memory adaptorData) public view virtual returns (ERC20);

    /**
     * @notice When positions are added to the Registry, this function can be used in order to figure out
     *         what assets this adaptor needs to price, and confirm pricing is properly setup.
     */
    function assetsUsed(bytes memory adaptorData) public view virtual returns (ERC20[] memory assets) {
        assets = new ERC20[](1);
        assets[0] = assetOf(adaptorData);
    }

    /**
     * @notice Functions Registry/Cellars use to determine if this adaptor reports debt values.
     * @dev returns true if this adaptor reports debt values.
     */
    function isDebt() public view virtual returns (bool);

    //============================================ Strategist Functions ===========================================
    //==================== Strategist Function Specification ====================
    // Strategist functions are only callable by strategists through the Cellars
    // `callOnAdaptor` function. A cellar will never call any of these functions,
    // when a normal user interacts with a cellar(depositing/withdrawing)
    //
    // All strategist functions will be called using delegatecall.
    // Strategist functions are intentionally "blind" to what positions the cellar
    // is currently holding. This allows strategists to enter temporary positions
    // while rebalancing.
    // To mitigate strategist from abusing this and moving funds in untracked
    // positions, the cellar will enforce a Total Value Locked check that
    // insures TVL has not deviated too much from `callOnAdaptor`.
    //===========================================================================

    //============================================ Helper Functions ===========================================
    /**
     * @notice Helper function that allows adaptor calls to use the max available of an ERC20 asset
     * by passing in type(uint256).max
     * @param token the ERC20 asset to work with
     * @param amount when `type(uint256).max` is used, this function returns `token`s `balanceOf`
     * otherwise this function returns amount.
     */
    function _maxAvailable(ERC20 token, uint256 amount) internal view virtual returns (uint256) {
        if (amount == type(uint256).max) return token.balanceOf(address(this));
        else return amount;
    }

    /**
     * @notice Helper function that allows adaptors to make swaps using the Swap Router
     * @param assetIn the asset to make a swap with
     * @param assetOut the asset to get out of the swap
     * @param amountIn the amount of `assetIn` to swap with
     * @param exchange enum value that determines what exchange to make the swap on
     *                 see SwapRouter.sol
     * @param params swap params needed to perform the swap, dependent on which exchange is selected
     *               see SwapRouter.sol
     * @return amountOut the amount of `assetOut` received from the swap.
     */
    function swap(
        ERC20 assetIn,
        ERC20 assetOut,
        uint256 amountIn,
        SwapRouter.Exchange exchange,
        bytes memory params
    ) public returns (uint256 amountOut) {
        // Get the address of the latest swap router.
        SwapRouter swapRouter = SwapRouter(Cellar(address(this)).registry().getAddress(SWAP_ROUTER_REGISTRY_SLOT()));

        // Approve swap router to swap assets.
        assetIn.safeApprove(address(swapRouter), amountIn);

        // Perform swap.
        amountOut = swapRouter.swap(exchange, params, address(this), assetIn, assetOut);
    }

    /**
     * @notice Helper function that validates external receivers are allowed.
     */
    function _externalReceiverCheck(address receiver) internal view {
        if (receiver != address(this) && Cellar(address(this)).blockExternalReceiver())
            revert BaseAdaptor__ExternalReceiverBlocked();
    }

    /**
     * @notice Attempted oracle swap did not pass slippage check.
     */
    error BaseAdaptor__BadSlippage();

    /**
     * @notice Attempted to make an oracle swap on an unsupported exchange.
     */
    error BaseAdaptor__ExchangeNotSupported();

    /**
     * @notice Helper function to make safe "blind" Uniswap Swaps by comparing value in vs value out of the swap.
     * @dev Only works for Uniswap V2 or V3 exchanges.
     * @param assetIn the asset to make a swap with
     * @param assetOut the asset to get out of the swap
     * @param amountIn the amount of `assetIn` to swap with, can be type(uint256).max
     * @param exchange enum value that determines what exchange to make the swap on
     *                 see SwapRouter.sol
     * @param params swap params needed to perform the swap, dependent on which exchange is selected
     *               see SwapRouter.sol
     * @param slippage number less than 1e18, defining the max swap slippage
     * @return amountOut the amount of `assetOut` received from the swap.
     */
    function oracleSwap(
        ERC20 assetIn,
        ERC20 assetOut,
        uint256 amountIn,
        SwapRouter.Exchange exchange,
        bytes memory params,
        uint64 slippage
    ) public returns (uint256 amountOut) {
        amountIn = _maxAvailable(assetIn, amountIn);
        // Copy over the path/fees then set the amount and minAmount.
        if (exchange == SwapRouter.Exchange.UNIV2) {
            address[] memory path = abi.decode(params, (address[]));
            params = abi.encode(path, amountIn, 0);
        } else if (exchange == SwapRouter.Exchange.UNIV3) {
            (address[] memory path, uint24[] memory poolFees) = abi.decode(params, (address[], uint24[]));
            params = abi.encode(path, poolFees, amountIn, 0);
        } else revert BaseAdaptor__ExchangeNotSupported();

        // Get the address of the latest swap router.
        SwapRouter swapRouter = SwapRouter(Cellar(address(this)).registry().getAddress(SWAP_ROUTER_REGISTRY_SLOT()));

        // Get the address of the latest price router.
        PriceRouter priceRouter = PriceRouter(
            Cellar(address(this)).registry().getAddress(PRICE_ROUTER_REGISTRY_SLOT())
        );

        // Approve swap router to swap assets.
        assetIn.safeApprove(address(swapRouter), amountIn);

        // Perform swap.
        amountOut = swapRouter.swap(exchange, params, address(this), assetIn, assetOut);

        // Make sure amountIn vs amountOut is reasonable.
        amountIn = priceRouter.getValue(assetIn, amountIn, assetOut);
        uint256 amountInWithSlippage = amountIn.mulDivDown(slippage, 1e18);
        if (amountOut < amountInWithSlippage) revert BaseAdaptor__BadSlippage();
    }
}

// File: src/modules/price-router/PriceRouter.sol



// SPDX-License-Identifier: Apache-2.0
pragma solidity 0.8.16;

import { ERC20, SafeTransferLib } from "src/base/ERC4626.sol";
import { Ownable } from "@openzeppelin/contracts/access/Ownable.sol";
import { AggregatorV2V3Interface } from "@chainlink/contracts/src/v0.8/interfaces/AggregatorV2V3Interface.sol";
import { AutomationCompatibleInterface } from "@chainlink/contracts/src/v0.8/interfaces/AutomationCompatibleInterface.sol";
import { IChainlinkAggregator } from "src/interfaces/external/IChainlinkAggregator.sol";
import { Denominations } from "@chainlink/contracts/src/v0.8/Denominations.sol";
import { SafeCast } from "@openzeppelin/contracts/utils/math/SafeCast.sol";
import { Math } from "src/utils/Math.sol";
import { Address } from "@openzeppelin/contracts/utils/Address.sol";
import { ICurvePool } from "src/interfaces/external/ICurvePool.sol";
import { IAaveToken } from "src/interfaces/external/IAaveToken.sol";

import { EnumerableSet } from "@openzeppelin/contracts/utils/structs/EnumerableSet.sol";
import { console } from "@forge-std/Test.sol";

/**
 * @title Sommelier Price Router
 * @notice Provides a universal interface allowing Sommelier contracts to retrieve secure pricing
 *         data from Chainlink.
 * @author crispymangoes, Brian Le
 */
contract PriceRouter is Ownable, AutomationCompatibleInterface {
    using SafeTransferLib for ERC20;
    using SafeCast for int256;
    using Math for uint256;
    using Address for address;

    event AddAsset(address indexed asset);

    // =========================================== ASSETS CONFIG ===========================================
    /**
     * @notice Bare minimum settings all derivatives support.
     * @param derivative the derivative used to price the asset
     * @param source the address used to price the asset
     */
    struct AssetSettings {
        uint8 derivative;
        address source;
    }

    /**
     * @notice Mapping between an asset to price and its `AssetSettings`.
     */
    mapping(ERC20 => AssetSettings) public getAssetSettings;

    // ======================================= ADAPTOR OPERATIONS =======================================

    /**
     * @notice Attempted to set a minimum price below the Chainlink minimum price (with buffer).
     * @param minPrice minimum price attempted to set
     * @param bufferedMinPrice minimum price that can be set including buffer
     */
    error PriceRouter__InvalidMinPrice(uint256 minPrice, uint256 bufferedMinPrice);

    /**
     * @notice Attempted to set a maximum price above the Chainlink maximum price (with buffer).
     * @param maxPrice maximum price attempted to set
     * @param bufferedMaxPrice maximum price that can be set including buffer
     */
    error PriceRouter__InvalidMaxPrice(uint256 maxPrice, uint256 bufferedMaxPrice);

    /**
     * @notice Attempted to add an invalid asset.
     * @param asset address of the invalid asset
     */
    error PriceRouter__InvalidAsset(address asset);

    /**
     * @notice Attempted to add an asset, but actual answer was outside range of expectedAnswer.
     */
    error PriceRouter__BadAnswer(uint256 answer, uint256 expectedAnswer);

    /**
     * @notice Attempted to perform an operation using an unkown derivative.
     */
    error PriceRouter__UnkownDerivative(uint8 unkownDerivative);

    /**
     * @notice Attempted to add an asset with invalid min/max prices.
     * @param min price
     * @param max price
     */
    error PriceRouter__MinPriceGreaterThanMaxPrice(uint256 min, uint256 max);

    /**
     * @notice The allowed deviation between the expected answer vs the actual answer.
     */
    uint256 public constant EXPECTED_ANSWER_DEVIATION = 0.02e18;

    /**
     * @notice Stores pricing information during calls.
     * @param asset the address of the asset
     * @param price the USD price of the asset
     * @dev If the price does not fit into a uint96, the asset is NOT added to the cache.
     */
    struct PriceCache {
        address asset;
        uint96 price;
    }

    /**
     * @notice The size of the price cache. A larger cache can hold more values,
     *         but incurs a larger gas cost overhead. A smaller cache has a
     *         smaller gas overhead but caches less prices.
     */
    uint8 private constant PRICE_CACHE_SIZE = 8;

    /**
     * @notice Allows owner to add assets to the price router.
     * @dev Performs a sanity check by comparing the price router computed price to
     * a user input `_expectedAnswer`.
     * @param _asset the asset to add to the pricing router
     * @param _settings the settings for `_asset`
     *        @dev The `derivative` value in settings MUST be non zero.
     * @param _storage arbitrary bytes data used to configure `_asset` pricing
     * @param _expectedAnswer the expected answer for the asset from  `_getPriceInUSD`
     */
    function addAsset(
        ERC20 _asset,
        AssetSettings memory _settings,
        bytes memory _storage,
        uint256 _expectedAnswer
    ) external onlyOwner {
        if (address(_asset) == address(0)) revert PriceRouter__InvalidAsset(address(_asset));
        // Zero is an invalid derivative.
        if (_settings.derivative == 0) revert PriceRouter__UnkownDerivative(_settings.derivative);

        // Call setup function for appropriate derivative.
        if (_settings.derivative == 1) {
            _setupPriceForChainlinkDerivative(_asset, _settings.source, _storage);
        } else if (_settings.derivative == 2) {
            _setupPriceForCurveDerivative(_asset, _settings.source, _storage);
        } else if (_settings.derivative == 3) {
            _setupPriceForCurveV2Derivative(_asset, _settings.source, _storage);
        } else if (_settings.derivative == 4) {
            _setupPriceForAaveDerivative(_asset, _settings.source, _storage);
        } else revert PriceRouter__UnkownDerivative(_settings.derivative);

        // Check `_getPriceInUSD` against `_expectedAnswer`.
        uint256 minAnswer = _expectedAnswer.mulWadDown((1e18 - EXPECTED_ANSWER_DEVIATION));
        uint256 maxAnswer = _expectedAnswer.mulWadDown((1e18 + EXPECTED_ANSWER_DEVIATION));
        // Create an empty Price Cache.
        PriceCache[PRICE_CACHE_SIZE] memory cache;
        getAssetSettings[_asset] = _settings;
        uint256 answer = _getPriceInUSD(_asset, _settings, cache);
        if (answer < minAnswer || answer > maxAnswer) revert PriceRouter__BadAnswer(answer, _expectedAnswer);

        emit AddAsset(address(_asset));
    }

    /**
     * @notice return bool indicating whether or not an asset has been set up.
     * @dev Since `addAsset` enforces the derivative is non zero, checking if the stored setting
     *      is nonzero is sufficient to see if the asset is set up.
     */
    function isSupported(ERC20 asset) external view returns (bool) {
        return getAssetSettings[asset].derivative > 0;
    }

    // ======================================= CHAINLINK AUTOMATION =======================================
    /**
     * @notice `checkUpkeep` is set up to allow for multiple derivatives to use Chainlink Automation.
     */
    function checkUpkeep(bytes calldata checkData) external view returns (bool upkeepNeeded, bytes memory performData) {
        (uint8 derivative, bytes memory derivativeCheckData) = abi.decode(checkData, (uint8, bytes));

        if (derivative == 2) {
            (upkeepNeeded, performData) = _checkVirtualPriceBound(derivativeCheckData);
        } else if (derivative == 3) {
            (upkeepNeeded, performData) = _checkVirtualPriceBound(derivativeCheckData);
        } else revert PriceRouter__UnkownDerivative(derivative);
    }

    /**
     * @notice `performUpkeep` is set up to allow for multiple derivatives to use Chainlink Automation.
     */
    function performUpkeep(bytes calldata performData) external {
        (uint8 derivative, bytes memory derivativePerformData) = abi.decode(performData, (uint8, bytes));

        if (derivative == 2) {
            _updateVirtualPriceBound(derivativePerformData);
        } else if (derivative == 3) {
            _updateVirtualPriceBound(derivativePerformData);
        } else revert PriceRouter__UnkownDerivative(derivative);
    }

    // ======================================= PRICING OPERATIONS =======================================

    /**
     * @notice Get `asset` price in USD.
     * @dev Returns price in USD with 8 decimals.
     */
    function getPriceInUSD(ERC20 asset) external view returns (uint256) {
        AssetSettings memory assetSettings = getAssetSettings[asset];
        // Create an empty Price Cache.
        PriceCache[PRICE_CACHE_SIZE] memory cache;
        return _getPriceInUSD(asset, assetSettings, cache);
    }

    /**
     * @notice Get the value of an asset in terms of another asset.
     * @param baseAsset address of the asset to get the price of in terms of the quote asset
     * @param amount amount of the base asset to price
     * @param quoteAsset address of the asset that the base asset is priced in terms of
     * @return value value of the amount of base assets specified in terms of the quote asset
     */
    function getValue(
        ERC20 baseAsset,
        uint256 amount,
        ERC20 quoteAsset
    ) external view returns (uint256 value) {
        AssetSettings memory baseSettings = getAssetSettings[baseAsset];
        AssetSettings memory quoteSettings = getAssetSettings[quoteAsset];
        if (baseSettings.derivative == 0) revert PriceRouter__UnsupportedAsset(address(baseAsset));
        if (quoteSettings.derivative == 0) revert PriceRouter__UnsupportedAsset(address(quoteAsset));
        PriceCache[PRICE_CACHE_SIZE] memory cache;
        uint256 priceBaseUSD = _getPriceInUSD(baseAsset, baseSettings, cache);
        uint256 priceQuoteUSD = _getPriceInUSD(quoteAsset, quoteSettings, cache);
        value = _getValueInQuote(priceBaseUSD, priceQuoteUSD, baseAsset.decimals(), quoteAsset.decimals(), amount);
    }

    /**
     * @notice Helper function that compares `_getValues` between input 0 and input 1.
     */
    function getValuesDelta(
        ERC20[] calldata baseAssets0,
        uint256[] calldata amounts0,
        ERC20[] calldata baseAssets1,
        uint256[] calldata amounts1,
        ERC20 quoteAsset
    ) external view returns (uint256) {
        // Create an empty Price Cache.
        PriceCache[PRICE_CACHE_SIZE] memory cache;

        uint256 value0 = _getValues(baseAssets0, amounts0, quoteAsset, cache);
        uint256 value1 = _getValues(baseAssets1, amounts1, quoteAsset, cache);
        return value0 - value1;
    }

    /**
     * @notice Helper function that determines the value of assets using `_getValues`.
     */
    function getValues(
        ERC20[] calldata baseAssets,
        uint256[] calldata amounts,
        ERC20 quoteAsset
    ) external view returns (uint256) {
        // Create an empty Price Cache.
        PriceCache[PRICE_CACHE_SIZE] memory cache;

        return _getValues(baseAssets, amounts, quoteAsset, cache);
    }

    /**
     * @notice Get the exchange rate between two assets.
     * @param baseAsset address of the asset to get the exchange rate of in terms of the quote asset
     * @param quoteAsset address of the asset that the base asset is exchanged for
     * @return exchangeRate rate of exchange between the base asset and the quote asset
     */
    function getExchangeRate(ERC20 baseAsset, ERC20 quoteAsset) public view returns (uint256 exchangeRate) {
        AssetSettings memory baseSettings = getAssetSettings[baseAsset];
        AssetSettings memory quoteSettings = getAssetSettings[quoteAsset];
        if (baseSettings.derivative == 0) revert PriceRouter__UnsupportedAsset(address(baseAsset));
        if (quoteSettings.derivative == 0) revert PriceRouter__UnsupportedAsset(address(quoteAsset));

        // Create an empty Price Cache.
        PriceCache[PRICE_CACHE_SIZE] memory cache;
        // Pass in zero for ethToUsd, since it has not been set yet.
        exchangeRate = _getExchangeRate(
            baseAsset,
            baseSettings,
            quoteAsset,
            quoteSettings,
            quoteAsset.decimals(),
            cache
        );
    }

    /**
     * @notice Get the exchange rates between multiple assets and another asset.
     * @param baseAssets addresses of the assets to get the exchange rates of in terms of the quote asset
     * @param quoteAsset address of the asset that the base assets are exchanged for
     * @return exchangeRates rate of exchange between the base assets and the quote asset
     */
    function getExchangeRates(ERC20[] memory baseAssets, ERC20 quoteAsset)
        external
        view
        returns (uint256[] memory exchangeRates)
    {
        uint8 quoteAssetDecimals = quoteAsset.decimals();
        AssetSettings memory quoteSettings = getAssetSettings[quoteAsset];
        if (quoteSettings.derivative == 0) revert PriceRouter__UnsupportedAsset(address(quoteAsset));

        // Create an empty Price Cache.
        PriceCache[PRICE_CACHE_SIZE] memory cache;

        uint256 numOfAssets = baseAssets.length;
        exchangeRates = new uint256[](numOfAssets);
        for (uint256 i; i < numOfAssets; i++) {
            AssetSettings memory baseSettings = getAssetSettings[baseAssets[i]];
            if (baseSettings.derivative == 0) revert PriceRouter__UnsupportedAsset(address(baseAssets[i]));
            exchangeRates[i] = _getExchangeRate(
                baseAssets[i],
                baseSettings,
                quoteAsset,
                quoteSettings,
                quoteAssetDecimals,
                cache
            );
        }
    }

    // =========================================== HELPER FUNCTIONS ===========================================
    ERC20 private constant WETH = ERC20(0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2);

    /**
     * @notice Attempted to update the asset to one that is not supported by the platform.
     * @param asset address of the unsupported asset
     */
    error PriceRouter__UnsupportedAsset(address asset);

    /**
     * @notice Gets the exchange rate between a base and a quote asset
     * @param baseAsset the asset to convert into quoteAsset
     * @param quoteAsset the asset base asset is converted into
     * @return exchangeRate value of base asset in terms of quote asset
     */
    function _getExchangeRate(
        ERC20 baseAsset,
        AssetSettings memory baseSettings,
        ERC20 quoteAsset,
        AssetSettings memory quoteSettings,
        uint8 quoteAssetDecimals,
        PriceCache[PRICE_CACHE_SIZE] memory cache
    ) internal view returns (uint256) {
        uint256 basePrice = _getPriceInUSD(baseAsset, baseSettings, cache);
        uint256 quotePrice = _getPriceInUSD(quoteAsset, quoteSettings, cache);
        uint256 exchangeRate = basePrice.mulDivDown(10**quoteAssetDecimals, quotePrice);
        return exchangeRate;
    }

    /**
     * @notice Helper function to get an assets price in USD.
     * @dev Returns price in USD with 8 decimals.
     * @dev Favors using cached prices if available.
     */
    function _getPriceInUSD(
        ERC20 asset,
        AssetSettings memory settings,
        PriceCache[PRICE_CACHE_SIZE] memory cache
    ) internal view returns (uint256) {
        // First check if the price is in the price cache.
        uint8 lastIndex = PRICE_CACHE_SIZE;
        for (uint8 i; i < PRICE_CACHE_SIZE; ++i) {
            // Did not find our price in the cache.
            if (cache[i].asset == address(0)) {
                // Save the last index.
                lastIndex = i;
                break;
            }
            // Did find our price in the cache.
            if (cache[i].asset == address(asset)) return cache[i].price;
        }

        // Call get price function using appropriate derivative.
        uint256 price;
        if (settings.derivative == 1) {
            price = _getPriceForChainlinkDerivative(asset, settings.source, cache);
        } else if (settings.derivative == 2) {
            price = _getPriceForCurveDerivative(asset, settings.source, cache);
        } else if (settings.derivative == 3) {
            price = _getPriceForCurveV2Derivative(asset, settings.source, cache);
        } else if (settings.derivative == 4) {
            price = _getPriceForAaveDerivative(asset, settings.source, cache);
        } else revert PriceRouter__UnkownDerivative(settings.derivative);

        // If there is room in the cache, the price fits in a uint96, then find the next spot available.
        if (lastIndex < PRICE_CACHE_SIZE && price <= type(uint96).max) {
            for (uint8 i = lastIndex; i < PRICE_CACHE_SIZE; ++i) {
                // Found an empty cache slot, so fill it.
                if (cache[i].asset == address(0)) {
                    cache[i] = PriceCache(address(asset), uint96(price));
                    break;
                }
            }
        }

        return price;
    }

    /**
     * @notice math function that preserves precision by multiplying the amountBase before dividing.
     * @param priceBaseUSD the base asset price in USD
     * @param priceQuoteUSD the quote asset price in USD
     * @param baseDecimals the base asset decimals
     * @param quoteDecimals the quote asset decimals
     * @param amountBase the amount of base asset
     */
    function _getValueInQuote(
        uint256 priceBaseUSD,
        uint256 priceQuoteUSD,
        uint8 baseDecimals,
        uint8 quoteDecimals,
        uint256 amountBase
    ) internal pure returns (uint256 valueInQuote) {
        // Get amountBase converted into USD.
        uint256 baseUSD = amountBase.mulDivDown(priceBaseUSD, 10**baseDecimals);
        // Get value in quote asset.
        valueInQuote = baseUSD.mulDivDown(10**quoteDecimals, priceQuoteUSD);
    }

    /**
     * @notice Attempted an operation with arrays of unequal lengths that were expected to be equal length.
     */
    error PriceRouter__LengthMismatch();

    /**
     * @notice Get the total value of multiple assets in terms of another asset.
     * @param baseAssets addresses of the assets to get the price of in terms of the quote asset
     * @param amounts amounts of each base asset to price
     * @param quoteAsset address of the assets that the base asset is priced in terms of
     * @return value total value of the amounts of each base assets specified in terms of the quote asset
     */
    function _getValues(
        ERC20[] calldata baseAssets,
        uint256[] calldata amounts,
        ERC20 quoteAsset,
        PriceCache[PRICE_CACHE_SIZE] memory cache
    ) internal view returns (uint256) {
        if (baseAssets.length != amounts.length) revert PriceRouter__LengthMismatch();
        uint256 quotePrice;
        {
            AssetSettings memory quoteSettings = getAssetSettings[quoteAsset];
            if (quoteSettings.derivative == 0) revert PriceRouter__UnsupportedAsset(address(quoteAsset));
            quotePrice = _getPriceInUSD(quoteAsset, quoteSettings, cache);
        }
        uint256 valueInQuote;
        // uint256 price;
        uint8 quoteDecimals = quoteAsset.decimals();

        for (uint8 i = 0; i < baseAssets.length; i++) {
            // Skip zero amount values.
            if (amounts[i] == 0) continue;
            ERC20 baseAsset = baseAssets[i];
            if (baseAsset == quoteAsset) valueInQuote += amounts[i];
            else {
                uint256 basePrice;
                {
                    AssetSettings memory baseSettings = getAssetSettings[baseAsset];
                    if (baseSettings.derivative == 0) revert PriceRouter__UnsupportedAsset(address(baseAsset));
                    basePrice = _getPriceInUSD(baseAsset, baseSettings, cache);
                }
                valueInQuote += _getValueInQuote(
                    basePrice,
                    quotePrice,
                    baseAsset.decimals(),
                    quoteDecimals,
                    amounts[i]
                );
                // uint256 valueInUSD = (amounts[i].mulDivDown(price, 10**baseAsset.decimals()));
                // valueInQuote += valueInUSD.mulDivDown(10**quoteDecimals, quotePrice);
            }
        }
        return valueInQuote;
    }

    // =========================================== CHAINLINK PRICE DERIVATIVE ===========================================\
    /**
     * @notice Stores data for Chainlink derivative assets.
     * @param max the max valid price of the asset
     * @param min the min valid price of the asset
     * @param heartbeat the max amount of time between price updates
     * @param inETH bool indicating whether the price feed is
     *        denominated in ETH(true) or USD(false)
     */
    struct ChainlinkDerivativeStorage {
        uint144 max;
        uint80 min;
        uint24 heartbeat;
        bool inETH;
    }
    /**
     * @notice Returns Chainlink Derivative Storage
     */
    mapping(ERC20 => ChainlinkDerivativeStorage) public getChainlinkDerivativeStorage;

    /**
     * @notice If zero is specified for a Chainlink asset heartbeat, this value is used instead.
     */
    uint24 public constant DEFAULT_HEART_BEAT = 1 days;

    /**
     * @notice Setup function for pricing Chainlink derivative assets.
     * @dev _source The address of the Chainlink Data feed.
     * @dev _storage A ChainlinkDerivativeStorage value defining valid prices.
     */
    function _setupPriceForChainlinkDerivative(
        ERC20 _asset,
        address _source,
        bytes memory _storage
    ) internal {
        ChainlinkDerivativeStorage memory parameters = abi.decode(_storage, (ChainlinkDerivativeStorage));

        // Use Chainlink to get the min and max of the asset.
        IChainlinkAggregator aggregator = IChainlinkAggregator(IChainlinkAggregator(_source).aggregator());
        uint256 minFromChainklink = uint256(uint192(aggregator.minAnswer()));
        uint256 maxFromChainlink = uint256(uint192(aggregator.maxAnswer()));

        // Add a ~10% buffer to minimum and maximum price from Chainlink because Chainlink can stop updating
        // its price before/above the min/max price.
        uint256 bufferedMinPrice = (minFromChainklink * 1.1e18) / 1e18;
        uint256 bufferedMaxPrice = (maxFromChainlink * 0.9e18) / 1e18;

        if (parameters.min == 0) {
            // Revert if bufferedMinPrice overflows because uint80 is too small to hold the minimum price,
            // and lowering it to uint80 is not safe because the price feed can stop being updated before
            // it actually gets to that lower price.
            if (bufferedMinPrice > type(uint80).max) revert("Buffered Min Overflow");
            parameters.min = uint80(bufferedMinPrice);
        } else {
            if (parameters.min < bufferedMinPrice)
                revert PriceRouter__InvalidMinPrice(parameters.min, bufferedMinPrice);
        }

        if (parameters.max == 0) {
            //Do not revert even if bufferedMaxPrice is greater than uint144, because lowering it to uint144 max is more conservative.
            parameters.max = bufferedMaxPrice > type(uint144).max ? type(uint144).max : uint144(bufferedMaxPrice);
        } else {
            if (parameters.max > bufferedMaxPrice)
                revert PriceRouter__InvalidMaxPrice(parameters.max, bufferedMaxPrice);
        }

        if (parameters.min >= parameters.max)
            revert PriceRouter__MinPriceGreaterThanMaxPrice(parameters.min, parameters.max);

        parameters.heartbeat = parameters.heartbeat != 0 ? parameters.heartbeat : DEFAULT_HEART_BEAT;

        getChainlinkDerivativeStorage[_asset] = parameters;
    }

    /**
     * @notice Get the price of a Chainlink derivative in terms of USD.
     */
    function _getPriceForChainlinkDerivative(
        ERC20 _asset,
        address _source,
        PriceCache[PRICE_CACHE_SIZE] memory cache
    ) internal view returns (uint256) {
        ChainlinkDerivativeStorage memory parameters = getChainlinkDerivativeStorage[_asset];
        IChainlinkAggregator aggregator = IChainlinkAggregator(_source);
        (, int256 _price, , uint256 _timestamp, ) = aggregator.latestRoundData();
        uint256 price = _price.toUint256();
        _checkPriceFeed(address(_asset), price, _timestamp, parameters.max, parameters.min, parameters.heartbeat);
        // If price is in ETH, then convert price into USD.
        if (parameters.inETH) {
            uint256 _ethToUsd = _getPriceInUSD(WETH, getAssetSettings[WETH], cache);
            price = price.mulWadDown(_ethToUsd);
        }
        return price;
    }

    /**
     * @notice Attempted an operation to price an asset that under its minimum valid price.
     * @param asset address of the asset that is under its minimum valid price
     * @param price price of the asset
     * @param minPrice minimum valid price of the asset
     */
    error PriceRouter__AssetBelowMinPrice(address asset, uint256 price, uint256 minPrice);

    /**
     * @notice Attempted an operation to price an asset that under its maximum valid price.
     * @param asset address of the asset that is under its maximum valid price
     * @param price price of the asset
     * @param maxPrice maximum valid price of the asset
     */
    error PriceRouter__AssetAboveMaxPrice(address asset, uint256 price, uint256 maxPrice);

    /**
     * @notice Attempted to fetch a price for an asset that has not been updated in too long.
     * @param asset address of the asset thats price is stale
     * @param timeSinceLastUpdate seconds since the last price update
     * @param heartbeat maximum allowed time between price updates
     */
    error PriceRouter__StalePrice(address asset, uint256 timeSinceLastUpdate, uint256 heartbeat);

    /**
     * @notice helper function to validate a price feed is safe to use.
     * @param asset ERC20 asset price feed data is for.
     * @param value the price value the price feed gave.
     * @param timestamp the last timestamp the price feed was updated.
     * @param max the upper price bound
     * @param min the lower price bound
     * @param heartbeat the max amount of time between price updates
     */
    function _checkPriceFeed(
        address asset,
        uint256 value,
        uint256 timestamp,
        uint144 max,
        uint88 min,
        uint24 heartbeat
    ) internal view {
        if (value < min) revert PriceRouter__AssetBelowMinPrice(address(asset), value, min);

        if (value > max) revert PriceRouter__AssetAboveMaxPrice(address(asset), value, max);

        uint256 timeSinceLastUpdate = block.timestamp - timestamp;
        if (timeSinceLastUpdate > heartbeat)
            revert PriceRouter__StalePrice(address(asset), timeSinceLastUpdate, heartbeat);
    }

    // ======================================== CURVE VIRTUAL PRICE BOUND ========================================
    /**
     * @notice Curve virtual price is susceptible to re-entrancy attacks, if the attacker adds/removes pool liquidity,
     *         and re-enters into one of our contracts. To mitigate this, all curve pricing operations check
     *         the current `pool.get_virtual_price()` against logical bounds.
     * @notice These logical bounds are updated when `addAsset` is called, or Chainlink Automation detects that
     *         the bounds need to be updated, and that the gas price is reasonable.
     * @notice Once the on chain virtual price goes out of bounds, all pricing operations will revert for that Curve LP,
     *         which means any Cellars using that Curve LP are effectively frozen until the virtual price bounds are updated
     *         by Chainlink. If this is not happening in a timely manner( IE network is abnormally busy), the owner of this
     *         contract can raise the `gasConstant` to a value that better reflects the floor gas price of the network.
     *         Which will cause Chainlink nodes to update virtual price bounds faster.
     */

    /**
     * @param datum the virtual price to base posDelta and negDelta off of, 8 decimals
     * @param timeLastUpdated the timestamp this datum was updated
     * @param posDelta multipler >= 1e8 defining the logical upper bound for this virtual price, 8 decimals
     * @param negDelta multipler <= 1e8 defining the logical lower bound for this virtual price, 8 decimals
     * @param rateLimit the minimum amount of time that must pass between updates
     * @dev Curve virtual price values should update slowly, hence why this contract enforces a rate limit.
     * @dev During datum updates, the max/min new datum corresponds to the current upper/lower bound.
     */
    struct VirtualPriceBound {
        uint96 datum;
        uint64 timeLastUpdated;
        uint32 posDelta;
        uint32 negDelta;
        uint32 rateLimit;
    }

    /**
     * @notice Returns a Curve asset virtual price bound
     */
    mapping(address => VirtualPriceBound) public getVirtualPriceBound;

    /**
     * @dev If ZERO is specified for an assets `rateLimit` this value is used instead.
     */
    uint32 public constant DEFAULT_RATE_LIMIT = 1 days;

    /**
     * @notice Chainlink Fast Gas Feed for ETH Mainnet.
     */
    address public ETH_FAST_GAS_FEED = 0x169E633A2D1E6c10dD91238Ba11c4A708dfEF37C;

    /**
     * @notice Allows owner to set a new gas feed.
     * @notice Can be set to zero address to skip gas check.
     */
    function setGasFeed(address gasFeed) external onlyOwner {
        ETH_FAST_GAS_FEED = gasFeed;
    }

    /**
     * @notice Dictates how aggressive keepers are with updating Curve pool virtual price values.
     * @dev A larger `gasConstant` will raise the `gasPriceLimit`, while a smaller `gasConstant`
     *      will lower the `gasPriceLimit`.
     */
    uint256 public gasConstant = 200e9;

    /**
     * @notice Allows owner to set a new gas constant.
     */
    function setGasConstant(uint256 newConstant) external onlyOwner {
        gasConstant = newConstant;
    }

    /**
     * @notice Dictates the minimum delta required for an upkeep.
     * @dev If the max delta found is less than this, then checkUpkeep returns false.
     */
    uint256 public minDelta = 0.05e18;

    /**
     * @notice Allows owner to set a new minimum delta.
     */
    function setMinDelta(uint256 newMinDelta) external onlyOwner {
        minDelta = newMinDelta;
    }

    /**
     * @notice Stores all Curve Assets this contract prices, so Automation can loop through it.
     */
    address[] public curveAssets;

    /**
     * @notice Allows owner to update a Curve asset's virtual price parameters..
     */
    function updateVirtualPriceBound(
        address _asset,
        uint32 _posDelta,
        uint32 _negDelta,
        uint32 _rateLimit
    ) external onlyOwner {
        VirtualPriceBound storage vpBound = getVirtualPriceBound[_asset];
        vpBound.posDelta = _posDelta;
        vpBound.negDelta = _negDelta;
        vpBound.rateLimit = _rateLimit == 0 ? DEFAULT_RATE_LIMIT : _rateLimit;
    }

    /**
     * @notice Logic ran by Chainlink Automation to determine if virtual price bounds need to be updated.
     * @dev `checkData` should be a start and end value indicating where to start and end in the `curveAssets` array.
     * @dev The end index can be zero, or greater than the current length of `curveAssets`.
     *      Doing this makes end = curveAssets.length.
     * @dev `performData` is the target index in `curveAssets` that needs its bounds updated.
     */
    function _checkVirtualPriceBound(bytes memory checkData)
        internal
        view
        returns (bool upkeepNeeded, bytes memory performData)
    {
        // Decode checkData to get start and end index.
        (uint256 start, uint256 end) = abi.decode(checkData, (uint256, uint256));
        if (end == 0 || end > curveAssets.length) end = curveAssets.length;

        // Loop through all curve assets, and find the asset with the largest delta(the one that needs to be updated the most).
        uint256 maxDelta;
        uint256 targetIndex;
        for (uint256 i = start; i < end; i++) {
            address asset = curveAssets[i];
            VirtualPriceBound memory vpBound = getVirtualPriceBound[asset];

            // Check to see if this virtual price was updated recently.
            if ((block.timestamp - vpBound.timeLastUpdated) < vpBound.rateLimit) continue;

            // Check current virtual price against upper and lower bounds to find the delta.
            uint256 currentVirtualPrice = ICurvePool(getAssetSettings[ERC20(asset)].source).get_virtual_price();
            currentVirtualPrice = currentVirtualPrice.changeDecimals(18, 8);
            uint256 delta;
            if (currentVirtualPrice > vpBound.datum) {
                uint256 upper = uint256(vpBound.datum).mulDivDown(vpBound.posDelta, 1e8);
                uint256 ceiling = upper - vpBound.datum;
                uint256 current = currentVirtualPrice - vpBound.datum;
                delta = _getDelta(ceiling, current);
            } else {
                uint256 lower = uint256(vpBound.datum).mulDivDown(vpBound.negDelta, 1e8);
                uint256 ceiling = vpBound.datum - lower;
                uint256 current = vpBound.datum - currentVirtualPrice;
                delta = _getDelta(ceiling, current);
            }
            // Save the largest delta for the upkeep.
            if (delta > maxDelta) {
                maxDelta = delta;
                targetIndex = i;
            }
        }

        // If the largest delta must be greater/equal to `minDelta` to continue.
        if (maxDelta >= minDelta) {
            // If gas feed is not set, skip the gas check.
            if (ETH_FAST_GAS_FEED == address(0)) {
                // No Gas Check needed.
                upkeepNeeded = true;
                performData = abi.encode(targetIndex);
            } else {
                // Run a gas check to determine if it makes sense to update the target curve asset.
                uint256 gasPriceLimit = gasConstant.mulDivDown(maxDelta**3, 1e54); // 54 comes from 18 * 3.
                uint256 currentGasPrice = uint256(IChainlinkAggregator(ETH_FAST_GAS_FEED).latestAnswer());
                if (currentGasPrice <= gasPriceLimit) {
                    upkeepNeeded = true;
                    performData = abi.encode(targetIndex);
                }
            }
        }
    }

    /**
     * @notice Attempted to call a function only the Chainlink Registry can call.
     */
    error PriceRouter__OnlyAutomationRegistry();

    /**
     * @notice Attempted to update a virtual price too soon.
     */
    error PriceRouter__VirtualPriceRateLimiter();

    /**
     * @notice Attempted to update a virtual price bound that did not need to be updated.
     */
    error PriceRouter__NothingToUpdate();

    /**
     * @notice Chainlink's Automation Registry contract address.
     */
    address public automationRegistry = 0x02777053d6764996e594c3E88AF1D58D5363a2e6;

    /**
     * @notice Allows owner to update the Automation Registry.
     * @dev In rare cases, Chainlink's registry CAN change.
     */
    function setAutomationRegistry(address newRegistry) external onlyOwner {
        automationRegistry = newRegistry;
    }

    /**
     * @notice Curve virtual price is susceptible to re-entrancy attacks, if the attacker adds/removes pool liquidity.
     *         To stop this we check the virtual price against logical bounds.
     * @dev Only the chainlink registry can call this function, so we know that Chainlink nodes will not be
     *      re-entering into the Curve pool, so it is safe to use the current on chain virtual price.
     * @notice Updating the virtual price is rate limited by `VirtualPriceBound.raetLimit` and can only be
     *         updated at most to the lower or upper bound of the current datum.
     *         This is intentional since curve pool price should not be volatile, and if they are, then
     *         we WANT that Curve LP pools TX pricing to revert.
     */
    function _updateVirtualPriceBound(bytes memory performData) internal {
        // Make sure only the Automation Registry can call this function.
        if (msg.sender != automationRegistry) revert PriceRouter__OnlyAutomationRegistry();

        // Grab the target index from performData.
        uint256 index = abi.decode(performData, (uint256));
        address asset = curveAssets[index];
        VirtualPriceBound storage vpBound = getVirtualPriceBound[asset];

        // Enfore rate limit check.
        if ((block.timestamp - vpBound.timeLastUpdated) < vpBound.rateLimit)
            revert PriceRouter__VirtualPriceRateLimiter();

        // Determine what the new Datum should be.
        uint256 currentVirtualPrice = ICurvePool(getAssetSettings[ERC20(asset)].source).get_virtual_price();
        currentVirtualPrice = currentVirtualPrice.changeDecimals(18, 8);
        if (currentVirtualPrice > vpBound.datum) {
            uint256 upper = uint256(vpBound.datum).mulDivDown(vpBound.posDelta, 1e8);
            vpBound.datum = uint96(currentVirtualPrice > upper ? upper : currentVirtualPrice);
        } else if (currentVirtualPrice < vpBound.datum) {
            uint256 lower = uint256(vpBound.datum).mulDivDown(vpBound.negDelta, 1e8);
            vpBound.datum = uint96(currentVirtualPrice < lower ? lower : currentVirtualPrice);
        } else {
            revert PriceRouter__NothingToUpdate();
        }

        // Update the stored timestamp.
        vpBound.timeLastUpdated = uint64(block.timestamp);
    }

    /**
     * @notice Returns a percent delta representing where `current` is in reference to `ceiling`.
     * Example, if current == 0, this would return a 0.
     *          if current == ceiling, this would return a 1e18.
     *          if current == (ceiling) / 2, this would return 0.5e18.
     */
    function _getDelta(uint256 ceiling, uint256 current) internal pure returns (uint256) {
        return current.mulDivDown(1e18, ceiling);
    }

    /**
     * @notice Attempted to price a curve asset that was below its logical minimum price.
     */
    error PriceRouter__CurrentBelowLowerBound(uint256 current, uint256 lower);

    /**
     * @notice Attempted to price a curve asset that was above its logical maximum price.
     */
    error PriceRouter__CurrentAboveUpperBound(uint256 current, uint256 upper);

    /**
     * @notice Enforces a logical price bound on Curve pool tokens.
     */
    function _checkBounds(
        uint256 lower,
        uint256 upper,
        uint256 current
    ) internal pure {
        if (current < lower) revert PriceRouter__CurrentBelowLowerBound(current, lower);
        if (current > upper) revert PriceRouter__CurrentAboveUpperBound(current, upper);
    }

    // =========================================== CURVE PRICE DERIVATIVE ===========================================
    /**
     * @notice Curve Derivative Storage
     * @dev Stores an array of the underlying token addresses in the curve pool.
     */
    mapping(ERC20 => address[]) public getCurveDerivativeStorage;

    /**
     * @notice Setup function for pricing Curve derivative assets.
     * @dev _source The address of the Curve Pool.
     * @dev _storage A VirtualPriceBound value for this asset.
     * @dev Assumes that curve pools never add or remove tokens.
     */
    function _setupPriceForCurveDerivative(
        ERC20 _asset,
        address _source,
        bytes memory _storage
    ) internal {
        ICurvePool pool = ICurvePool(_source);
        uint8 coinsLength = 0;
        // Figure out how many tokens are in the curve pool.
        while (true) {
            try pool.coins(coinsLength) {
                coinsLength++;
            } catch {
                break;
            }
        }

        // Save the pools tokens to reduce gas for pricing calls.
        address[] memory coins = new address[](coinsLength);
        for (uint256 i = 0; i < coinsLength; i++) {
            coins[i] = pool.coins(i);
        }

        getCurveDerivativeStorage[_asset] = coins;

        curveAssets.push(address(_asset));

        // Setup virtual price bound.
        VirtualPriceBound memory vpBound = abi.decode(_storage, (VirtualPriceBound));
        uint256 upper = uint256(vpBound.datum).mulDivDown(vpBound.posDelta, 1e8);
        upper = upper.changeDecimals(8, 18);
        uint256 lower = uint256(vpBound.datum).mulDivDown(vpBound.negDelta, 1e8);
        lower = lower.changeDecimals(8, 18);
        _checkBounds(lower, upper, pool.get_virtual_price());
        if (vpBound.rateLimit == 0) vpBound.rateLimit = DEFAULT_RATE_LIMIT;
        vpBound.timeLastUpdated = uint64(block.timestamp);
        getVirtualPriceBound[address(_asset)] = vpBound;
    }

    /**
     * @notice Get the price of a CurveV1 derivative in terms of USD.
     */
    function _getPriceForCurveDerivative(
        ERC20 asset,
        address _source,
        PriceCache[PRICE_CACHE_SIZE] memory cache
    ) internal view returns (uint256 price) {
        ICurvePool pool = ICurvePool(_source);

        address[] memory coins = getCurveDerivativeStorage[asset];

        uint256 minPrice = type(uint256).max;
        for (uint256 i = 0; i < coins.length; i++) {
            ERC20 poolAsset = ERC20(coins[i]);
            uint256 tokenPrice = _getPriceInUSD(poolAsset, getAssetSettings[poolAsset], cache);
            if (tokenPrice < minPrice) minPrice = tokenPrice;
        }

        if (minPrice == type(uint256).max) revert("Min price not found.");

        // Check that virtual price is within bounds.
        uint256 virtualPrice = pool.get_virtual_price();
        VirtualPriceBound memory vpBound = getVirtualPriceBound[address(asset)];
        uint256 upper = uint256(vpBound.datum).mulDivDown(vpBound.posDelta, 1e8);
        upper = upper.changeDecimals(8, 18);
        uint256 lower = uint256(vpBound.datum).mulDivDown(vpBound.negDelta, 1e8);
        lower = lower.changeDecimals(8, 18);
        _checkBounds(lower, upper, virtualPrice);

        // Virtual price is based off the Curve Token decimals.
        uint256 curveTokenDecimals = ERC20(asset).decimals();
        price = minPrice.mulDivDown(virtualPrice, 10**curveTokenDecimals);
    }

    // =========================================== CURVEV2 PRICE DERIVATIVE ===========================================

    /**
     * @notice Setup function for pricing CurveV2 derivative assets.
     * @dev _source The address of the CurveV2 Pool.
     * @dev _storage A VirtualPriceBound value for this asset.
     * @dev Assumes that curve pools never add or remove tokens.
     */
    function _setupPriceForCurveV2Derivative(
        ERC20 _asset,
        address _source,
        bytes memory _storage
    ) internal {
        ICurvePool pool = ICurvePool(_source);
        uint8 coinsLength = 0;
        // Figure out how many tokens are in the curve pool.
        while (true) {
            try pool.coins(coinsLength) {
                coinsLength++;
            } catch {
                break;
            }
        }
        address[] memory coins = new address[](coinsLength);
        for (uint256 i = 0; i < coinsLength; i++) {
            coins[i] = pool.coins(i);
        }

        getCurveDerivativeStorage[_asset] = coins;

        curveAssets.push(address(_asset));

        // Setup virtual price bound.
        VirtualPriceBound memory vpBound = abi.decode(_storage, (VirtualPriceBound));
        uint256 upper = uint256(vpBound.datum).mulDivDown(vpBound.posDelta, 1e8);
        upper = upper.changeDecimals(8, 18);
        uint256 lower = uint256(vpBound.datum).mulDivDown(vpBound.negDelta, 1e8);
        lower = lower.changeDecimals(8, 18);
        _checkBounds(lower, upper, pool.get_virtual_price());
        if (vpBound.rateLimit == 0) vpBound.rateLimit = DEFAULT_RATE_LIMIT;
        vpBound.timeLastUpdated = uint64(block.timestamp);
        getVirtualPriceBound[address(_asset)] = vpBound;
    }

    uint256 private constant GAMMA0 = 28000000000000;
    uint256 private constant A0 = 2 * 3**3 * 10000;
    uint256 private constant DISCOUNT0 = 1087460000000000;

    // x has 36 decimals
    // result has 18 decimals.
    function _cubicRoot(uint256 x) internal pure returns (uint256) {
        uint256 D = x / 1e18;
        for (uint8 i; i < 256; i++) {
            uint256 diff;
            uint256 D_prev = D;
            D = (D * (2 * 1e18 + ((((x / D) * 1e18) / D) * 1e18) / D)) / (3 * 1e18);
            if (D > D_prev) diff = D - D_prev;
            else diff = D_prev - D;
            if (diff <= 1 || diff * 10**18 < D) return D;
        }
        revert("Did not converge");
    }

    /**
     * Inspired by https://etherscan.io/address/0xE8b2989276E2Ca8FDEA2268E3551b2b4B2418950#code
     * @notice Get the price of a CurveV1 derivative in terms of USD.
     */
    function _getPriceForCurveV2Derivative(
        ERC20 asset,
        address _source,
        PriceCache[PRICE_CACHE_SIZE] memory cache
    ) internal view returns (uint256) {
        ICurvePool pool = ICurvePool(_source);

        // Check that virtual price is within bounds.
        uint256 virtualPrice = pool.get_virtual_price();
        VirtualPriceBound memory vpBound = getVirtualPriceBound[address(asset)];
        uint256 upper = uint256(vpBound.datum).mulDivDown(vpBound.posDelta, 1e8);
        upper = upper.changeDecimals(8, 18);
        uint256 lower = uint256(vpBound.datum).mulDivDown(vpBound.negDelta, 1e8);
        lower = lower.changeDecimals(8, 18);
        _checkBounds(lower, upper, virtualPrice);

        address[] memory coins = getCurveDerivativeStorage[asset];
        ERC20 token0 = ERC20(coins[0]);
        if (coins.length == 2) {
            return pool.lp_price().mulDivDown(_getPriceInUSD(token0, getAssetSettings[token0], cache), 1e18);
        } else if (coins.length == 3) {
            uint256 t1Price = pool.price_oracle(0);
            uint256 t2Price = pool.price_oracle(1);

            uint256 maxPrice = (3 * virtualPrice * _cubicRoot(t1Price * t2Price)) / 1e18;
            {
                uint256 g = pool.gamma().mulDivDown(1e18, GAMMA0);
                uint256 a = pool.A().mulDivDown(1e18, A0);
                uint256 coefficient = (g**2 / 1e18) * a;
                uint256 discount = coefficient > 1e34 ? coefficient : 1e34;
                discount = _cubicRoot(discount).mulDivDown(DISCOUNT0, 1e18);

                maxPrice -= maxPrice.mulDivDown(discount, 1e18);
            }
            return maxPrice.mulDivDown(_getPriceInUSD(token0, getAssetSettings[token0], cache), 1e18);
        } else revert("Unsupported Pool");
    }

    // =========================================== AAVE PRICE DERIVATIVE ===========================================
    /**
     * @notice Aave Derivative Storage
     */
    mapping(ERC20 => ERC20) public getAaveDerivativeStorage;

    /**
     * @notice Setup function for pricing Aave derivative assets.
     * @dev _source The address of the aToken.
     * @dev _storage is not used.
     */
    function _setupPriceForAaveDerivative(
        ERC20 _asset,
        address _source,
        bytes memory
    ) internal {
        IAaveToken aToken = IAaveToken(_source);
        getAaveDerivativeStorage[_asset] = ERC20(aToken.UNDERLYING_ASSET_ADDRESS());
    }

    /**
     * @notice Get the price of an Aave derivative in terms of USD.
     */
    function _getPriceForAaveDerivative(
        ERC20 asset,
        address,
        PriceCache[PRICE_CACHE_SIZE] memory cache
    ) internal view returns (uint256) {
        asset = getAaveDerivativeStorage[asset];
        return _getPriceInUSD(asset, getAssetSettings[asset], cache);
    }
}

// File: src/modules/swap-router/SwapRouter.sol



// SPDX-License-Identifier: Apache-2.0
pragma solidity 0.8.16;

import { ERC20, SafeTransferLib } from "src/base/ERC4626.sol";
import { Multicall } from "src/base/Multicall.sol";
import { IUniswapV2Router02 as IUniswapV2Router } from "src/interfaces/external/IUniswapV2Router02.sol";
import { IUniswapV3Router } from "src/interfaces/external/IUniswapV3Router.sol";

/**
 * @title Sommelier Swap Router
 * @notice Provides a universal interface allowing Sommelier contracts to interact with multiple
 *         different exchanges to perform swaps.
 * @dev Perform multiple swaps using Multicall.
 * @author crispymangoes, Brian Le
 */
contract SwapRouter is Multicall {
    using SafeTransferLib for ERC20;

    /**
     * @param UNIV2 Uniswap V2
     * @param UNIV3 Uniswap V3
     */
    enum Exchange {
        UNIV2,
        UNIV3
    }

    /**
     * @notice Get the selector of the function to call in order to perform swap with a given exchange.
     */
    mapping(Exchange => bytes4) public getExchangeSelector;

    // ========================================== CONSTRUCTOR ==========================================

    /**
     * @notice Uniswap V2 swap router contract.
     */
    IUniswapV2Router public immutable uniswapV2Router; // 0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D

    /**
     * @notice Uniswap V3 swap router contract.
     */
    IUniswapV3Router public immutable uniswapV3Router; // 0xE592427A0AEce92De3Edee1F18E0157C05861564

    /**
     * @param _uniswapV2Router address of the Uniswap V2 swap router contract
     * @param _uniswapV3Router address of the Uniswap V3 swap router contract
     */
    constructor(IUniswapV2Router _uniswapV2Router, IUniswapV3Router _uniswapV3Router) {
        // Set up all exchanges.
        uniswapV2Router = _uniswapV2Router;
        uniswapV3Router = _uniswapV3Router;

        // Set up mapping between IDs and selectors.
        getExchangeSelector[Exchange.UNIV2] = SwapRouter(this).swapWithUniV2.selector;
        getExchangeSelector[Exchange.UNIV3] = SwapRouter(this).swapWithUniV3.selector;
    }

    // ======================================= SWAP OPERATIONS =======================================

    /**
     * @notice Attempted to perform a swap that reverted without a message.
     */
    error SwapRouter__SwapReverted();

    /**
     * @notice Attempted to perform a swap with mismatched assetIn and swap data.
     * @param actual the address encoded into the swap data
     * @param expected the address passed in with assetIn
     */
    error SwapRouter__AssetInMisMatch(address actual, address expected);

    /**
     * @notice Attempted to perform a swap with mismatched assetOut and swap data.
     * @param actual the address encoded into the swap data
     * @param expected the address passed in with assetIn
     */
    error SwapRouter__AssetOutMisMatch(address actual, address expected);

    /**
     * @notice Perform a swap using a supported exchange.
     * @param exchange value dictating which exchange to use to make the swap
     * @param swapData encoded data used for the swap
     * @param receiver address to send the received assets to
     * @return amountOut amount of assets received from the swap
     */
    function swap(
        Exchange exchange,
        bytes memory swapData,
        address receiver,
        ERC20 assetIn,
        ERC20 assetOut
    ) external returns (uint256 amountOut) {
        // Route swap call to appropriate function using selector.
        (bool success, bytes memory result) = address(this).delegatecall(
            abi.encodeWithSelector(getExchangeSelector[exchange], swapData, receiver, assetIn, assetOut)
        );

        if (!success) {
            // If there is return data, the call reverted with a reason or a custom error so we
            // bubble up the error message.
            if (result.length > 0) {
                assembly {
                    let returndata_size := mload(result)
                    revert(add(32, result), returndata_size)
                }
            } else {
                revert SwapRouter__SwapReverted();
            }
        }

        amountOut = abi.decode(result, (uint256));
    }

    /**
     * @notice Perform a swap using Uniswap V2.
     * @param swapData bytes variable storing the following swap information:
     *      address[] path: array of addresses dictating what swap path to follow
     *      uint256 amount: amount of the first asset in the path to swap
     *      uint256 amountOutMin: the minimum amount of the last asset in the path to receive
     * @param receiver address to send the received assets to
     * @return amountOut amount of assets received from the swap
     */
    function swapWithUniV2(
        bytes memory swapData,
        address receiver,
        ERC20 assetIn,
        ERC20 assetOut
    ) public returns (uint256 amountOut) {
        (address[] memory path, uint256 amount, uint256 amountOutMin) = abi.decode(
            swapData,
            (address[], uint256, uint256)
        );

        // Check that path matches assetIn and assetOut.
        if (assetIn != ERC20(path[0])) revert SwapRouter__AssetInMisMatch(path[0], address(assetIn));
        if (assetOut != ERC20(path[path.length - 1]))
            revert SwapRouter__AssetOutMisMatch(path[path.length - 1], address(assetOut));

        // Transfer assets to this contract to swap.
        assetIn.safeTransferFrom(msg.sender, address(this), amount);

        // Approve assets to be swapped through the router.
        assetIn.safeApprove(address(uniswapV2Router), amount);

        // Execute the swap.
        uint256[] memory amountsOut = uniswapV2Router.swapExactTokensForTokens(
            amount,
            amountOutMin,
            path,
            receiver,
            block.timestamp + 60
        );

        amountOut = amountsOut[amountsOut.length - 1];

        _checkApprovalIsZero(assetIn, address(uniswapV2Router));
    }

    /**
     * @notice Perform a swap using Uniswap V3.
     * @param swapData bytes variable storing the following swap information
     *      address[] path: array of addresses dictating what swap path to follow
     *      uint24[] poolFees: array of pool fees dictating what swap pools to use
     *      uint256 amount: amount of the first asset in the path to swap
     *      uint256 amountOutMin: the minimum amount of the last asset in the path to receive
     * @param receiver address to send the received assets to
     * @return amountOut amount of assets received from the swap
     */
    function swapWithUniV3(
        bytes memory swapData,
        address receiver,
        ERC20 assetIn,
        ERC20 assetOut
    ) public returns (uint256 amountOut) {
        (address[] memory path, uint24[] memory poolFees, uint256 amount, uint256 amountOutMin) = abi.decode(
            swapData,
            (address[], uint24[], uint256, uint256)
        );

        // Check that path matches assetIn and assetOut.
        if (assetIn != ERC20(path[0])) revert SwapRouter__AssetInMisMatch(path[0], address(assetIn));
        if (assetOut != ERC20(path[path.length - 1]))
            revert SwapRouter__AssetOutMisMatch(path[path.length - 1], address(assetOut));

        // Transfer assets to this contract to swap.
        assetIn.safeTransferFrom(msg.sender, address(this), amount);

        // Approve assets to be swapped through the router.
        assetIn.safeApprove(address(uniswapV3Router), amount);

        // Encode swap parameters.
        bytes memory encodePackedPath = abi.encodePacked(address(assetIn));
        for (uint256 i = 1; i < path.length; i++)
            encodePackedPath = abi.encodePacked(encodePackedPath, poolFees[i - 1], path[i]);

        // Execute the swap.
        amountOut = uniswapV3Router.exactInput(
            IUniswapV3Router.ExactInputParams({
                path: encodePackedPath,
                recipient: receiver,
                deadline: block.timestamp + 60,
                amountIn: amount,
                amountOutMinimum: amountOutMin
            })
        );

        _checkApprovalIsZero(assetIn, address(uniswapV3Router));
    }

    // ======================================= HELPER FUNCTIONS =======================================
    /**
     * @notice Emitted when a swap does not use all the assets swap router approved.
     */
    error SwapRouter__UnusedApproval();

    /**
     * @notice Helper function that reverts if the Swap Router has unused approval after a swap is made.
     */
    function _checkApprovalIsZero(ERC20 asset, address spender) internal view {
        if (asset.allowance(address(this), spender) != 0) revert SwapRouter__UnusedApproval();
    }
}

// File: src/utils/Math.sol



// SPDX-License-Identifier: Apache-2.0
pragma solidity 0.8.16;

library Math {
    /**
     * @notice Substract with a floor of 0 for the result.
     */
    function subMinZero(uint256 x, uint256 y) internal pure returns (uint256) {
        return x > y ? x - y : 0;
    }

    /**
     * @notice Used to change the decimals of precision used for an amount.
     */
    function changeDecimals(
        uint256 amount,
        uint8 fromDecimals,
        uint8 toDecimals
    ) internal pure returns (uint256) {
        if (fromDecimals == toDecimals) {
            return amount;
        } else if (fromDecimals < toDecimals) {
            return amount * 10**(toDecimals - fromDecimals);
        } else {
            return amount / 10**(fromDecimals - toDecimals);
        }
    }

    // ===================================== OPENZEPPELIN'S MATH =====================================

    function min(uint256 a, uint256 b) internal pure returns (uint256) {
        return a < b ? a : b;
    }

    // ================================= SOLMATE's FIXEDPOINTMATHLIB =================================

    uint256 public constant WAD = 1e18; // The scalar of ETH and most ERC20s.

    function mulWadDown(uint256 x, uint256 y) internal pure returns (uint256) {
        return mulDivDown(x, y, WAD); // Equivalent to (x * y) / WAD rounded down.
    }

    function mulDivDown(
        uint256 x,
        uint256 y,
        uint256 denominator
    ) internal pure returns (uint256 z) {
        assembly {
            // Store x * y in z for now.
            z := mul(x, y)

            // Equivalent to require(denominator != 0 && (x == 0 || (x * y) / x == y))
            if iszero(and(iszero(iszero(denominator)), or(iszero(x), eq(div(z, x), y)))) {
                revert(0, 0)
            }

            // Divide z by the denominator.
            z := div(z, denominator)
        }
    }

    function mulDivUp(
        uint256 x,
        uint256 y,
        uint256 denominator
    ) internal pure returns (uint256 z) {
        assembly {
            // Store x * y in z for now.
            z := mul(x, y)

            // Equivalent to require(denominator != 0 && (x == 0 || (x * y) / x == y))
            if iszero(and(iszero(iszero(denominator)), or(iszero(x), eq(div(z, x), y)))) {
                revert(0, 0)
            }

            // First, divide z - 1 by the denominator and add 1.
            // We allow z - 1 to underflow if z is 0, because we multiply the
            // end result by 0 if z is zero, ensuring we return 0 if z is zero.
            z := mul(iszero(iszero(z)), add(div(sub(z, 1), denominator), 1))
        }
    }
}

// File: src/utils/Uint32Array.sol



// SPDX-License-Identifier: Apache-2.0
pragma solidity 0.8.16;

/**
 * @notice A library to extend the uint32 array data type.
 */
library Uint32Array {
    // =========================================== ADDRESS STORAGE ===========================================

    /**
     * @notice Add an uint32 to the array at a given index.
     * @param array uint32 array to add the uint32 to
     * @param index index to add the uint32 at
     * @param value uint32 to add to the array
     */
    function add(
        uint32[] storage array,
        uint32 index,
        uint32 value
    ) internal {
        uint256 len = array.length;

        if (len > 0) {
            array.push(array[len - 1]);

            for (uint256 i = len - 1; i > index; i--) array[i] = array[i - 1];

            array[index] = value;
        } else {
            array.push(value);
        }
    }

    /**
     * @notice Remove a uint32 from the array at a given index.
     * @param array uint32 array to remove the uint32 from
     * @param index index to remove the uint32 at
     */
    function remove(uint32[] storage array, uint32 index) internal {
        uint256 len = array.length;

        require(index < len, "Index out of bounds");

        for (uint256 i = index; i < len - 1; i++) array[i] = array[i + 1];

        array.pop();
    }

    /**
     * @notice Check whether an array contains an uint32.
     * @param array uint32 array to check
     * @param value uint32 to check for
     */
    function contains(uint32[] storage array, uint32 value) internal view returns (bool) {
        for (uint256 i; i < array.length; i++) if (value == array[i]) return true;

        return false;
    }
}