Platform: Code4rena
Start Date: 12/08/2022
Pot Size: $50,000 USDC
Total HM: 15
Participants: 120
Period: 5 days
Judge: Justin Goro
Total Solo HM: 6
Id: 153
League: ETH
Rank: 109/120
Findings: 1
Award: $21.17
š Selected for report: 0
š Solo Findings: 0
š Selected for report: IllIllI
Also found by: 0x1f8b, 0xA5DF, 0xDjango, 0xNazgul, 0xSmartContract, 0xackermann, 0xbepresent, 0xc0ffEE, 0xkatana, 2997ms, Amithuddar, Aymen0909, Bnke0x0, Chinmay, Chom, CodingNameKiki, Deivitto, Diraco, Dravee, ElKu, EthLedger, Fitraldys, Funen, IgnacioB, JC, Junnon, Lambda, LeoS, Metatron, MiloTruck, Noah3o6, NoamYakov, PaludoX0, Randyyy, ReyAdmirado, Rohan16, Rolezn, Ruhum, SaharAP, Sm4rty, SooYa, TomJ, Tomio, Waze, Yiko, _Adam, __141345__, a12jmx, ajtra, ak1, asutorufos, ballx, brgltd, c3phas, cRat1st0s, carlitox477, chrisdior4, d3e4, delfin454000, dharma09, djxploit, durianSausage, erictee, fatherOfBlocks, find_a_bug, flyx, francoHacker, gerdusx, gogo, gzeon, hakerbaya, ignacio, jag, kyteg, ladboy233, ltyu, m_Rassska, medikko, mics, mrpathfindr, newfork01, nxrblsrpr, oyc_109, pfapostol, rbserver, reassor, ret2basic, robee, sach1r0, saian, simon135, sryysryy, zeesaw
21.1705 USDC - $21.17
There are 3 instances of this issue:
./FraxlendPairDeployer.sol:49: uint256 public DEFAULT_MAX_LTV = 75000; // 75% with 1e5 precision ./FraxlendPairDeployer.sol:50: uint256 public GLOBAL_MAX_LTV = 1e8; // 1000x (100,000%) with 1e5 precision, protects from rounding errors in LTV calc ./FraxlendPairDeployer.sol:51: uint256 public DEFAULT_LIQ_FEE = 10000; // 10% with 1e5 precision
Gas Report using this test:
āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāā¬āāāāāāāāāāāāāāāāāā¬āāāāāāā¬āāāāāāāāā¬āāāāāāā¬āāāāāāāāāā® ā src/test/PrivateConstants.t.sol:Contract0 contract ā ā ā ā ā ā āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāŖāāāāāāāāāāāāāāāāāāŖāāāāāāāŖāāāāāāāāāŖāāāāāāāŖāāāāāāāāāā” ā Deployment Cost ā Deployment Size ā ā ā ā ā āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāā¼āāāāāāāāāāāāāāāāāā¼āāāāāāā¼āāāāāāāāā¼āāāāāāā¼āāāāāāāāā⤠ā 49987 ā 175 ā ā ā ā ā āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāā¼āāāāāāāāāāāāāāāāāā¼āāāāāāā¼āāāāāāāāā¼āāāāāāā¼āāāāāāāāā⤠ā Function Name ā min ā avg ā median ā max ā # calls ā āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāā¼āāāāāāāāāāāāāāāāāā¼āāāāāāā¼āāāāāāāāā¼āāāāāāā¼āāāāāāāāā⤠ā withPublicConstant ā 2247 ā 2247 ā 2247 ā 2247 ā 1 ā ā°āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāā“āāāāāāāāāāāāāāāāāā“āāāāāāā“āāāāāāāāā“āāāāāāā“āāāāāāāāā⯠āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāā¬āāāāāāāāāāāāāāāāāā¬āāāāāā¬āāāāāāāāā¬āāāāāā¬āāāāāāāāāā® ā src/test/PrivateConstants.t.sol:Contract1 contract ā ā ā ā ā ā āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāŖāāāāāāāāāāāāāāāāāāŖāāāāāāŖāāāāāāāāāŖāāāāāāŖāāāāāāāāāā” ā Deployment Cost ā Deployment Size ā ā ā ā ā āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāā¼āāāāāāāāāāāāāāāāāā¼āāāāāā¼āāāāāāāāā¼āāāāāā¼āāāāāāāāā⤠ā 24075 ā 149 ā ā ā ā ā āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāā¼āāāāāāāāāāāāāāāāāā¼āāāāāā¼āāāāāāāāā¼āāāāāā¼āāāāāāāāā⤠ā Function Name ā min ā avg ā median ā max ā # calls ā āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāā¼āāāāāāāāāāāāāāāāāā¼āāāāāā¼āāāāāāāāā¼āāāāāā¼āāāāāāāāā⤠ā withPrivateConstant ā 146 ā 146 ā 146 ā 146 ā 1 ā ā°āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāā“āāāāāāāāāāāāāāāāāā“āāāāāā“āāāāāāāāā“āāāāāā“āāāāāāāāāāÆ
When a function with a memory array is called externally, the abi.decode() step has to use a for-loop to copy each index of the calldata to the memory index. Using calldata directly, obliviates the need for such a loop in the contract code and runtime execution.
There are 4 instances of this issue:
./FraxlendPairDeployer.sol#310: function deploy(bytes memory _configData) external returns (address _pairAddress) { ./FraxlendPairDeployer.sol#357: bytes memory _configData, ./FraxlendPairDeployer.sol#362: address[] memory _approvedBorrowers, ./FraxlendPairDeployer.sol#363: address[] memory _approvedLenders ./FraxlendPairDeployer.sol#398: function globalPause(address[] memory _addresses) external returns (address[] memory _updatedAddresses) { ./FraxlendPairCore.sol#1067: address[] memory _path
Gas report using this test
āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāā¬āāāāāāāāāāāāāāāāāā¬āāāāāā¬āāāāāāāāā¬āāāāāā¬āāāāāāāāāā® ā src/test/CallDataExternal.t.sol:Contract0 contract ā ā ā ā ā ā āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāŖāāāāāāāāāāāāāāāāāāŖāāāāāāŖāāāāāāāāāŖāāāāāāŖāāāāāāāāāā” ā Deployment Cost ā Deployment Size ā ā ā ā ā āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāā¼āāāāāāāāāāāāāāāāāā¼āāāāāā¼āāāāāāāāā¼āāāāāā¼āāāāāāāāā⤠ā 109359 ā 578 ā ā ā ā ā āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāā¼āāāāāāāāāāāāāāāāāā¼āāāāāā¼āāāāāāāāā¼āāāāāā¼āāāāāāāāā⤠ā Function Name ā min ā avg ā median ā max ā # calls ā āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāā¼āāāāāāāāāāāāāāāāāā¼āāāāāā¼āāāāāāāāā¼āāāāāā¼āāāāāāāāā⤠ā withMemoryParam ā 914 ā 914 ā 914 ā 914 ā 1 ā ā°āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāā“āāāāāāāāāāāāāāāāāā“āāāāāā“āāāāāāāāā“āāāāāā“āāāāāāāāā⯠āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāā¬āāāāāāāāāāāāāāāāāā¬āāāāāā¬āāāāāāāāā¬āāāāāā¬āāāāāāāāāā® ā src/test/CallDataExternal.t.sol:Contract1 contract ā ā ā ā ā ā āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāŖāāāāāāāāāāāāāāāāāāŖāāāāāāŖāāāāāāāāāŖāāāāāāŖāāāāāāāāāā” ā Deployment Cost ā Deployment Size ā ā ā ā ā āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāā¼āāāāāāāāāāāāāāāāāā¼āāāāāā¼āāāāāāāāā¼āāāāāā¼āāāāāāāāā⤠ā 82329 ā 443 ā ā ā ā ā āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāā¼āāāāāāāāāāāāāāāāāā¼āāāāāā¼āāāāāāāāā¼āāāāāā¼āāāāāāāāā⤠ā Function Name ā min ā avg ā median ā max ā # calls ā āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāā¼āāāāāāāāāāāāāāāāāā¼āāāāāā¼āāāāāāāāā¼āāāāāā¼āāāāāāāāā⤠ā withCallDataParam ā 815 ā 815 ā 815 ā 815 ā 1 ā ā°āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāā“āāāāāāāāāāāāāāāāāā“āāāāāā“āāāāāāāāā“āāāāāā“āāāāāāāāāāÆ
x =+ y
costs more gas than x = x + y
for state variablesThere is 2 instance of this issue:
./FraxlendPairCore.sol#L773: totalCollateral += _collateralAmount; ./FraxlendPairCore.sol#L815: totalCollateral -= _collateralAmount;
Gas report example using this test
āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāā¬āāāāāāāāāāāāāāāāāā¬āāāāāāāā¬āāāāāāāāā¬āāāāāāāā¬āāāāāāāāāā® ā src/test/EqualState.t.sol:Contract0 contract ā ā ā ā ā ā āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāŖāāāāāāāāāāāāāāāāāāŖāāāāāāāāŖāāāāāāāāāŖāāāāāāāāŖāāāāāāāāāā” ā Deployment Cost ā Deployment Size ā ā ā ā ā āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāā¼āāāāāāāāāāāāāāāāāā¼āāāāāāāā¼āāāāāāāāā¼āāāāāāāā¼āāāāāāāāā⤠ā 38487 ā 223 ā ā ā ā ā āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāā¼āāāāāāāāāāāāāāāāāā¼āāāāāāāā¼āāāāāāāāā¼āāāāāāāā¼āāāāāāāāā⤠ā Function Name ā min ā avg ā median ā max ā # calls ā āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāā¼āāāāāāāāāāāāāāāāāā¼āāāāāāāā¼āāāāāāāāā¼āāāāāāāā¼āāāāāāāāā⤠ā withEqualPlusState ā 22317 ā 22317 ā 22317 ā 22317 ā 1 ā ā°āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāā“āāāāāāāāāāāāāāāāāā“āāāāāāāā“āāāāāāāāā“āāāāāāāā“āāāāāāāāā⯠āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāā¬āāāāāāāāāāāāāāāāāā¬āāāāāāāā¬āāāāāāāāā¬āāāāāāāā¬āāāāāāāāāā® ā src/test/EqualState.t.sol:Contract1 contract ā ā ā ā ā ā āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāŖāāāāāāāāāāāāāāāāāāŖāāāāāāāāŖāāāāāāāāāŖāāāāāāāāŖāāāāāāāāāā” ā Deployment Cost ā Deployment Size ā ā ā ā ā āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāā¼āāāāāāāāāāāāāāāāāā¼āāāāāāāā¼āāāāāāāāā¼āāāāāāāā¼āāāāāāāāā⤠ā 37287 ā 217 ā ā ā ā ā āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāā¼āāāāāāāāāāāāāāāāāā¼āāāāāāāā¼āāāāāāāāā¼āāāāāāāā¼āāāāāāāāā⤠ā Function Name ā min ā avg ā median ā max ā # calls ā āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāā¼āāāāāāāāāāāāāāāāāā¼āāāāāāāā¼āāāāāāāāā¼āāāāāāāā¼āāāāāāāāā⤠ā withOutEqualPlusState ā 22298 ā 22298 ā 22298 ā 22298 ā 1 ā ā°āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāā“āāāāāāāāāāāāāāāāāā“āāāāāāāā“āāāāāāāāā“āāāāāāāā“āāāāāāāāāāÆ
There is no risk that the loop counter can overflow, using solidity's unchecked block saves gas.
There are 8 instances of this issue:
./FraxlendPair.sol:289: for (uint256 i = 0; i < _lenders.length; i++) { ./FraxlendPair.sol:308: for (uint256 i = 0; i < _borrowers.length; i++) { ./libraries/SafeERC20.sol:27: for (i = 0; i < 32 && data[i] != 0; i++) { ./FraxlendWhitelist.sol:51: for (uint256 i = 0; i < _addresses.length; i++) { ./FraxlendWhitelist.sol:66: for (uint256 i = 0; i < _addresses.length; i++) { ./FraxlendWhitelist.sol:81: for (uint256 i = 0; i < _addresses.length; i++) { ./FraxlendPairCore.sol:265: for (uint256 i = 0; i < _approvedBorrowers.length; ++i) { ./FraxlendPairCore.sol:270: for (uint256 i = 0; i < _approvedLenders.length; ++i) {
Unchecked implementation example:
for (uint256 i; i < 10;) { j++; unchecked { ++i; } }
Gas report example using this test:
āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāā¬āāāāāāāāāāāāāāāāāā¬āāāāāāā¬āāāāāāāāā¬āāāāāāā¬āāāāāāāāāā® ā src/test/Unchecked.t.sol:Contract0 contract ā ā ā ā ā ā āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāŖāāāāāāāāāāāāāāāāāāŖāāāāāāāŖāāāāāāāāāŖāāāāāāāŖāāāāāāāāāā” ā Deployment Cost ā Deployment Size ā ā ā ā ā āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāā¼āāāāāāāāāāāāāāāāāā¼āāāāāāā¼āāāāāāāāā¼āāāāāāā¼āāāāāāāāā⤠ā 55105 ā 307 ā ā ā ā ā āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāā¼āāāāāāāāāāāāāāāāāā¼āāāāāāā¼āāāāāāāāā¼āāāāāāā¼āāāāāāāāā⤠ā Function Name ā min ā avg ā median ā max ā # calls ā āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāā¼āāāāāāāāāāāāāāāāāā¼āāāāāāā¼āāāāāāāāā¼āāāāāāā¼āāāāāāāāā⤠ā withOutUnChecked ā 2068 ā 2068 ā 2068 ā 2068 ā 1 ā ā°āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāā“āāāāāāāāāāāāāāāāāā“āāāāāāā“āāāāāāāāā“āāāāāāā“āāāāāāāāā⯠āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāā¬āāāāāāāāāāāāāāāāāā¬āāāāāāā¬āāāāāāāāā¬āāāāāāā¬āāāāāāāāāā® ā src/test/Unchecked.t.sol:Contract1 contract ā ā ā ā ā ā āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāŖāāāāāāāāāāāāāāāāāāŖāāāāāāāŖāāāāāāāāāŖāāāāāāāŖāāāāāāāāāā” ā Deployment Cost ā Deployment Size ā ā ā ā ā āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāā¼āāāāāāāāāāāāāāāāāā¼āāāāāāā¼āāāāāāāāā¼āāāāāāā¼āāāāāāāāā⤠ā 53705 ā 300 ā ā ā ā ā āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāā¼āāāāāāāāāāāāāāāāāā¼āāāāāāā¼āāāāāāāāā¼āāāāāāā¼āāāāāāāāā⤠ā Function Name ā min ā avg ā median ā max ā # calls ā āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāā¼āāāāāāāāāāāāāāāāāā¼āāāāāāā¼āāāāāāāāā¼āāāāāāā¼āāāāāāāāā⤠ā withUnchecked ā 1408 ā 1408 ā 1408 ā 1408 ā 1 ā ā°āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāā“āāāāāāāāāāāāāāāāāā“āāāāāāā“āāāāāāāāā“āāāāāāā“āāāāāāāāāāÆ
Caching the array length outside a loop saves reading it on each iteration, as long as the array's length is not changed during the loop.
There are 7 instances of this issue:
./FraxlendPair.sol:289: for (uint256 i = 0; i < _lenders.length; i++) { ./FraxlendPair.sol:308: for (uint256 i = 0; i < _borrowers.length; i++) { ./FraxlendWhitelist.sol:51: for (uint256 i = 0; i < _addresses.length; i++) { ./FraxlendWhitelist.sol:66: for (uint256 i = 0; i < _addresses.length; i++) { ./FraxlendWhitelist.sol:81: for (uint256 i = 0; i < _addresses.length; i++) { ./FraxlendPairCore.sol:265: for (uint256 i = 0; i < _approvedBorrowers.length; ++i) { ./FraxlendPairCore.sol:270: for (uint256 i = 0; i < _approvedLenders.length; ++i) {
Gas Report using this test:
āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāā¬āāāāāāāāāāāāāāāāāā¬āāāāāāā¬āāāāāāāāā¬āāāāāāā¬āāāāāāāāāā® ā src/test/ArrayLength.t.sol:Contract0 contract ā ā ā ā ā ā āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāŖāāāāāāāāāāāāāāāāāāŖāāāāāāāŖāāāāāāāāāŖāāāāāāāŖāāāāāāāāāā” ā Deployment Cost ā Deployment Size ā ā ā ā ā āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāā¼āāāāāāāāāāāāāāāāāā¼āāāāāāā¼āāāāāāāāā¼āāāāāāā¼āāāāāāāāā⤠ā 137640 ā 412 ā ā ā ā ā āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāā¼āāāāāāāāāāāāāāāāāā¼āāāāāāā¼āāāāāāāāā¼āāāāāāā¼āāāāāāāāā⤠ā Function Name ā min ā avg ā median ā max ā # calls ā āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāā¼āāāāāāāāāāāāāāāāāā¼āāāāāāā¼āāāāāāāāā¼āāāāāāā¼āāāāāāāāā⤠ā withArrayLengthInside ā 3108 ā 3108 ā 3108 ā 3108 ā 1 ā ā°āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāā“āāāāāāāāāāāāāāāāāā“āāāāāāā“āāāāāāāāā“āāāāāāā“āāāāāāāāā⯠āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāā¬āāāāāāāāāāāāāāāāāā¬āāāāāāā¬āāāāāāāāā¬āāāāāāā¬āāāāāāāāāā® ā src/test/ArrayLength.t.sol:Contract1 contract ā ā ā ā ā ā āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāŖāāāāāāāāāāāāāāāāāāŖāāāāāāāŖāāāāāāāāāŖāāāāāāāŖāāāāāāāāāā” ā Deployment Cost ā Deployment Size ā ā ā ā ā āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāā¼āāāāāāāāāāāāāāāāāā¼āāāāāāā¼āāāāāāāāā¼āāāāāāā¼āāāāāāāāā⤠ā 137840 ā 413 ā ā ā ā ā āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāā¼āāāāāāāāāāāāāāāāāā¼āāāāāāā¼āāāāāāāāā¼āāāāāāā¼āāāāāāāāā⤠ā Function Name ā min ā avg ā median ā max ā # calls ā āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāā¼āāāāāāāāāāāāāāāāāā¼āāāāāāā¼āāāāāāāāā¼āāāāāāā¼āāāāāāāāā⤠ā withArrayLengthOutside ā 2813 ā 2813 ā 2813 ā 2813 ā 1 ā ā°āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāā“āāāāāāāāāāāāāāāāāā“āāāāāāā“āāāāāāāāā“āāāāāāā“āāāāāāāāāāÆ