RVL [REVIVAL] Token

Reentrancy in REVIVAL._transfer(address,address,uint256) (REVIVAL.sol#293-350):
External calls:
- swapAndLiquify(swapTokensAtAmount) (REVIVAL.sol#315)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,address(0),block.timestamp) (REVIVAL.sol#391-398)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (REVIVAL.sol#412-418)
- (success) = address(dividendTracker).call{value: dividends}() (REVIVAL.sol#376)
External calls sending eth:
- swapAndLiquify(swapTokensAtAmount) (REVIVAL.sol#315)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,address(0),block.timestamp) (REVIVAL.sol#391-398)
- address(devWallet).transfer(devAmt) (REVIVAL.sol#372)
- (success) = address(dividendTracker).call{value: dividends}() (REVIVAL.sol#376)
State variables written after the call(s):
- super._transfer(from,address(this),fees) (REVIVAL.sol#332)
- _balances[sender] = _balances[sender].sub(amount,ERC20: transfer amount exceeds balance) (ERC20.sol#221)
- _balances[recipient] = _balances[recipient].add(amount) (ERC20.sol#222)
- super._transfer(from,to,amount) (REVIVAL.sol#335)
- _balances[sender] = _balances[sender].sub(amount,ERC20: transfer amount exceeds balance) (ERC20.sol#221)
- _balances[recipient] = _balances[recipient].add(amount) (ERC20.sol#222)
- swapping = false (REVIVAL.sol#318)
Reentrancy in DividendPayingToken._withdrawDividendOfUser(address) (DividendPayingToken.sol#89-105):
External calls:
- (success) = user.call{gas: 3000,value: _withdrawableDividend}() (DividendPayingToken.sol#94)
State variables written after the call(s):
- withdrawnDividends[user] = withdrawnDividends[user].sub(_withdrawableDividend) (DividendPayingToken.sol#97)
Apply the check-effects-interactions pattern.

Additional information: link

REVIVAL.addLiquidity(uint256,uint256) (REVIVAL.sol#385-400) sends eth to arbitrary user
Dangerous calls:
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,address(0),block.timestamp) (REVIVAL.sol#391-398)
Ensure that an arbitrary user cannot withdraw unauthorized funds.

Additional information: link

Unable to verify that contract auditor is trusted: Certik, Quantstamp, Hacken, Solidity, Paladinsec, Openzeppelin, Verichains

Combination 1: Reentrancy vulnerabilities + Functions that send Ether to arbitraty destination. Usual for scams. May be justified by some complex mechanics (e.g. rebase, reflections). DYOR & manual audit are advised.

Contract ownership is not renounced (belongs to a wallet)

REVIVAL.setDevWallet(address).newWallet (REVIVAL.sol#281) lacks a zero-check on :
- devWallet = newWallet (REVIVAL.sol#282)
Check that the address is not zero.

Additional information: link

REVIVAL.swapAndLiquify(uint256) (REVIVAL.sol#352-379) performs a multiplication on the result of a division:
-unitBalance = deltaBalance / (denominator - liquidityFee) (REVIVAL.sol#363)
-bnbToAddLiquidityWith = unitBalance * liquidityFee (REVIVAL.sol#364)
REVIVAL.swapAndLiquify(uint256) (REVIVAL.sol#352-379) performs a multiplication on the result of a division:
-unitBalance = deltaBalance / (denominator - liquidityFee) (REVIVAL.sol#363)
-devAmt = unitBalance * 2 * devFee (REVIVAL.sol#371)
REVIVAL.swapAndLiquify(uint256) (REVIVAL.sol#352-379) performs a multiplication on the result of a division:
-unitBalance = deltaBalance / (denominator - liquidityFee) (REVIVAL.sol#363)
-dividends = unitBalance * 2 * BNBRewardsFee (REVIVAL.sol#374)
Consider ordering multiplication before division.

Additional information: link

Reentrancy in REVIVAL.updateDividendTracker(address) (REVIVAL.sol#132-147):
External calls:
- newDividendTracker.excludeFromDividends(address(newDividendTracker)) (REVIVAL.sol#139)
- newDividendTracker.excludeFromDividends(address(this)) (REVIVAL.sol#140)
- newDividendTracker.excludeFromDividends(owner()) (REVIVAL.sol#141)
- newDividendTracker.excludeFromDividends(address(uniswapV2Router)) (REVIVAL.sol#142)
State variables written after the call(s):
- dividendTracker = newDividendTracker (REVIVAL.sol#146)
Apply the check-effects-interactions pattern.

Additional information: link

REVIVAL._transfer(address,address,uint256).iterations (REVIVAL.sol#343) is a local variable never initialized
REVIVAL._transfer(address,address,uint256).claims (REVIVAL.sol#343) is a local variable never initialized
REVIVAL._transfer(address,address,uint256).lastProcessedIndex (REVIVAL.sol#343) is a local variable never initialized
Initialize all the variables. If a variable is meant to be initialized to zero, explicitly set it to zero to improve code readability.

Additional information: link

REVIVAL.claim() (REVIVAL.sol#254-256) ignores return value by dividendTracker.processAccount(address(msg.sender),false) (REVIVAL.sol#255)
REVIVAL._transfer(address,address,uint256) (REVIVAL.sol#293-350) ignores return value by dividendTracker.process(gas) (REVIVAL.sol#343-348)
REVIVAL.addLiquidity(uint256,uint256) (REVIVAL.sol#385-400) ignores return value by uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,address(0),block.timestamp) (REVIVAL.sol#391-398)
Ensure that all the return values of the function calls are used.

Additional information: link

DividendPayingToken.constructor(string,string)._name (DividendPayingToken.sol#46) shadows:
- ERC20._name (ERC20.sol#43) (state variable)
DividendPayingToken.constructor(string,string)._symbol (DividendPayingToken.sol#46) shadows:
- ERC20._symbol (ERC20.sol#44) (state variable)
Rename the local variables that shadow another component.

Additional information: link

REVIVAL.setDevFee(uint256) (REVIVAL.sol#266-269) should emit an event for:
- devFee = newFee (REVIVAL.sol#267)
- totalFees = BNBRewardsFee.add(devFee).add(liquidityFee) (REVIVAL.sol#268)
REVIVAL.setBNBRewardsFee(uint256) (REVIVAL.sol#271-274) should emit an event for:
- BNBRewardsFee = newFee (REVIVAL.sol#272)
- totalFees = BNBRewardsFee.add(devFee).add(liquidityFee) (REVIVAL.sol#273)
REVIVAL.setLiquidityFee(uint256) (REVIVAL.sol#276-279) should emit an event for:
- liquidityFee = newFee (REVIVAL.sol#277)
- totalFees = BNBRewardsFee.add(devFee).add(liquidityFee) (REVIVAL.sol#278)
REVIVAL.setSwapTokensAtAmount(uint256) (REVIVAL.sol#289-291) should emit an event for:
- swapTokensAtAmount = amount * 10 ** 9 (REVIVAL.sol#290)
Emit an event for critical parameter changes.

Additional information: link

Variable 'REVIVAL._transfer(address,address,uint256).lastProcessedIndex (REVIVAL.sol#343)' in REVIVAL._transfer(address,address,uint256) (REVIVAL.sol#293-350) potentially used before declaration: ProcessedDividendTracker(iterations,claims,lastProcessedIndex,true,gas,tx.origin) (REVIVAL.sol#344)
Variable 'REVIVAL._transfer(address,address,uint256).claims (REVIVAL.sol#343)' in REVIVAL._transfer(address,address,uint256) (REVIVAL.sol#293-350) potentially used before declaration: ProcessedDividendTracker(iterations,claims,lastProcessedIndex,true,gas,tx.origin) (REVIVAL.sol#344)
Variable 'REVIVAL._transfer(address,address,uint256).iterations (REVIVAL.sol#343)' in REVIVAL._transfer(address,address,uint256) (REVIVAL.sol#293-350) potentially used before declaration: ProcessedDividendTracker(iterations,claims,lastProcessedIndex,true,gas,tx.origin) (REVIVAL.sol#344)
Move all variable declarations prior to any usage of the variable, and ensure that reaching a variable declaration does not depend on some conditional if it is used unconditionally.

Additional information: link

Reentrancy in REVIVAL.constructor() (REVIVAL.sol#95-125):
External calls:
- _uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (REVIVAL.sol#101-102)
State variables written after the call(s):
- uniswapV2Pair = _uniswapV2Pair (REVIVAL.sol#105)
- uniswapV2Router = _uniswapV2Router (REVIVAL.sol#104)
Reentrancy in REVIVAL.constructor() (REVIVAL.sol#95-125):
External calls:
- _uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (REVIVAL.sol#101-102)
- _setAutomatedMarketMakerPair(_uniswapV2Pair,true) (REVIVAL.sol#107)
- dividendTracker.excludeFromDividends(pair) (REVIVAL.sol#186)
- dividendTracker.excludeFromDividends(address(dividendTracker)) (REVIVAL.sol#110)
- dividendTracker.excludeFromDividends(address(this)) (REVIVAL.sol#111)
- dividendTracker.excludeFromDividends(owner()) (REVIVAL.sol#112)
- dividendTracker.excludeFromDividends(address(_uniswapV2Router)) (REVIVAL.sol#113)
State variables written after the call(s):
- _mint(owner(),5e14 * (10 ** 9)) (REVIVAL.sol#124)
- _balances[account] = _balances[account].add(amount) (ERC20.sol#241)
- excludeFromFees(owner(),true) (REVIVAL.sol#116)
- _isExcludedFromFees[account] = excluded (REVIVAL.sol#157)
- excludeFromFees(address(this),true) (REVIVAL.sol#117)
- _isExcludedFromFees[account] = excluded (REVIVAL.sol#157)
- excludeFromFees(devWallet,true) (REVIVAL.sol#118)
- _isExcludedFromFees[account] = excluded (REVIVAL.sol#157)
- _mint(owner(),5e14 * (10 ** 9)) (REVIVAL.sol#124)
- _totalSupply = _totalSupply.add(amount) (ERC20.sol#240)
Reentrancy in REVIVALDividendTracker.processAccount(address,bool) (REVIVAL.sol#623-633):
External calls:
- amount = _withdrawDividendOfUser(account) (REVIVAL.sol#624)
- (success) = user.call{gas: 3000,value: _withdrawableDividend}() (DividendPayingToken.sol#94)
State variables written after the call(s):
- lastClaimTimes[account] = block.timestamp (REVIVAL.sol#627)
Reentrancy in REVIVAL.swapAndLiquify(uint256) (REVIVAL.sol#352-379):
External calls:
- swapTokensForEth(toSwap) (REVIVAL.sol#360)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (REVIVAL.sol#412-418)
- addLiquidity(tokensToAddLiquidityWith,bnbToAddLiquidityWith) (REVIVAL.sol#368)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,address(0),block.timestamp) (REVIVAL.sol#391-398)
External calls sending eth:
- addLiquidity(tokensToAddLiquidityWith,bnbToAddLiquidityWith) (REVIVAL.sol#368)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,address(0),block.timestamp) (REVIVAL.sol#391-398)
State variables written after the call(s):
- addLiquidity(tokensToAddLiquidityWith,bnbToAddLiquidityWith) (REVIVAL.sol#368)
- _allowances[owner][spender] = amount (ERC20.sol#287)
Apply the check-effects-interactions pattern.

Additional information: link

Reentrancy in REVIVAL._setAutomatedMarketMakerPair(address,bool) (REVIVAL.sol#181-190):
External calls:
- dividendTracker.excludeFromDividends(pair) (REVIVAL.sol#186)
Event emitted after the call(s):
- SetAutomatedMarketMakerPair(pair,value) (REVIVAL.sol#189)
Reentrancy in REVIVAL._transfer(address,address,uint256) (REVIVAL.sol#293-350):
External calls:
- swapAndLiquify(swapTokensAtAmount) (REVIVAL.sol#315)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,address(0),block.timestamp) (REVIVAL.sol#391-398)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (REVIVAL.sol#412-418)
- (success) = address(dividendTracker).call{value: dividends}() (REVIVAL.sol#376)
External calls sending eth:
- swapAndLiquify(swapTokensAtAmount) (REVIVAL.sol#315)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,address(0),block.timestamp) (REVIVAL.sol#391-398)
- address(devWallet).transfer(devAmt) (REVIVAL.sol#372)
- (success) = address(dividendTracker).call{value: dividends}() (REVIVAL.sol#376)
Event emitted after the call(s):
- Transfer(sender,recipient,amount) (ERC20.sol#223)
- super._transfer(from,address(this),fees) (REVIVAL.sol#332)
- Transfer(sender,recipient,amount) (ERC20.sol#223)
- super._transfer(from,to,amount) (REVIVAL.sol#335)
Reentrancy in REVIVAL._transfer(address,address,uint256) (REVIVAL.sol#293-350):
External calls:
- swapAndLiquify(swapTokensAtAmount) (REVIVAL.sol#315)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,address(0),block.timestamp) (REVIVAL.sol#391-398)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (REVIVAL.sol#412-418)
- (success) = address(dividendTracker).call{value: dividends}() (REVIVAL.sol#376)
- dividendTracker.setBalance(address(from),balanceOf(from)) (REVIVAL.sol#337)
- dividendTracker.setBalance(address(to),balanceOf(to)) (REVIVAL.sol#338)
- dividendTracker.process(gas) (REVIVAL.sol#343-348)
External calls sending eth:
- swapAndLiquify(swapTokensAtAmount) (REVIVAL.sol#315)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,address(0),block.timestamp) (REVIVAL.sol#391-398)
- address(devWallet).transfer(devAmt) (REVIVAL.sol#372)
- (success) = address(dividendTracker).call{value: dividends}() (REVIVAL.sol#376)
Event emitted after the call(s):
- ProcessedDividendTracker(iterations,claims,lastProcessedIndex,true,gas,tx.origin) (REVIVAL.sol#344)
Reentrancy in REVIVAL.constructor() (REVIVAL.sol#95-125):
External calls:
- _uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (REVIVAL.sol#101-102)
- _setAutomatedMarketMakerPair(_uniswapV2Pair,true) (REVIVAL.sol#107)
- dividendTracker.excludeFromDividends(pair) (REVIVAL.sol#186)
Event emitted after the call(s):
- SetAutomatedMarketMakerPair(pair,value) (REVIVAL.sol#189)
- _setAutomatedMarketMakerPair(_uniswapV2Pair,true) (REVIVAL.sol#107)
Reentrancy in REVIVAL.constructor() (REVIVAL.sol#95-125):
External calls:
- _uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (REVIVAL.sol#101-102)
- _setAutomatedMarketMakerPair(_uniswapV2Pair,true) (REVIVAL.sol#107)
- dividendTracker.excludeFromDividends(pair) (REVIVAL.sol#186)
- dividendTracker.excludeFromDividends(address(dividendTracker)) (REVIVAL.sol#110)
- dividendTracker.excludeFromDividends(address(this)) (REVIVAL.sol#111)
- dividendTracker.excludeFromDividends(owner()) (REVIVAL.sol#112)
- dividendTracker.excludeFromDividends(address(_uniswapV2Router)) (REVIVAL.sol#113)
Event emitted after the call(s):
- ExcludeFromFees(account,excluded) (REVIVAL.sol#159)
- excludeFromFees(devWallet,true) (REVIVAL.sol#118)
- ExcludeFromFees(account,excluded) (REVIVAL.sol#159)
- excludeFromFees(address(this),true) (REVIVAL.sol#117)
- ExcludeFromFees(account,excluded) (REVIVAL.sol#159)
- excludeFromFees(owner(),true) (REVIVAL.sol#116)
- Transfer(address(0),account,amount) (ERC20.sol#242)
- _mint(owner(),5e14 * (10 ** 9)) (REVIVAL.sol#124)
Reentrancy in REVIVALDividendTracker.processAccount(address,bool) (REVIVAL.sol#623-633):
External calls:
- amount = _withdrawDividendOfUser(account) (REVIVAL.sol#624)
- (success) = user.call{gas: 3000,value: _withdrawableDividend}() (DividendPayingToken.sol#94)
Event emitted after the call(s):
- Claim(account,amount,automatic) (REVIVAL.sol#628)
Reentrancy in REVIVAL.processDividendTracker(uint256) (REVIVAL.sol#249-252):
External calls:
- (iterations,claims,lastProcessedIndex) = dividendTracker.process(gas) (REVIVAL.sol#250)
Event emitted after the call(s):
- ProcessedDividendTracker(iterations,claims,lastProcessedIndex,false,gas,tx.origin) (REVIVAL.sol#251)
Reentrancy in REVIVAL.swapAndLiquify(uint256) (REVIVAL.sol#352-379):
External calls:
- swapTokensForEth(toSwap) (REVIVAL.sol#360)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (REVIVAL.sol#412-418)
- addLiquidity(tokensToAddLiquidityWith,bnbToAddLiquidityWith) (REVIVAL.sol#368)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,address(0),block.timestamp) (REVIVAL.sol#391-398)
External calls sending eth:
- addLiquidity(tokensToAddLiquidityWith,bnbToAddLiquidityWith) (REVIVAL.sol#368)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,address(0),block.timestamp) (REVIVAL.sol#391-398)
Event emitted after the call(s):
- Approval(owner,spender,amount) (ERC20.sol#288)
- addLiquidity(tokensToAddLiquidityWith,bnbToAddLiquidityWith) (REVIVAL.sol#368)
Reentrancy in REVIVAL.swapAndLiquify(uint256) (REVIVAL.sol#352-379):
External calls:
- swapTokensForEth(toSwap) (REVIVAL.sol#360)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (REVIVAL.sol#412-418)
- addLiquidity(tokensToAddLiquidityWith,bnbToAddLiquidityWith) (REVIVAL.sol#368)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,address(0),block.timestamp) (REVIVAL.sol#391-398)
- (success) = address(dividendTracker).call{value: dividends}() (REVIVAL.sol#376)
External calls sending eth:
- addLiquidity(tokensToAddLiquidityWith,bnbToAddLiquidityWith) (REVIVAL.sol#368)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,address(0),block.timestamp) (REVIVAL.sol#391-398)
- address(devWallet).transfer(devAmt) (REVIVAL.sol#372)
- (success) = address(dividendTracker).call{value: dividends}() (REVIVAL.sol#376)
Event emitted after the call(s):
- SendDividends(tokens,dividends) (REVIVAL.sol#377)
Reentrancy in REVIVAL.updateDividendTracker(address) (REVIVAL.sol#132-147):
External calls:
- newDividendTracker.excludeFromDividends(address(newDividendTracker)) (REVIVAL.sol#139)
- newDividendTracker.excludeFromDividends(address(this)) (REVIVAL.sol#140)
- newDividendTracker.excludeFromDividends(owner()) (REVIVAL.sol#141)
- newDividendTracker.excludeFromDividends(address(uniswapV2Router)) (REVIVAL.sol#142)
Event emitted after the call(s):
- UpdateDividendTracker(newAddress,address(dividendTracker)) (REVIVAL.sol#144)
Apply the check-effects-interactions pattern.

Additional information: link

REVIVALDividendTracker.getAccount(address) (REVIVAL.sol#487-530) uses timestamp for comparisons
Dangerous comparisons:
- nextClaimTime > block.timestamp (REVIVAL.sol#527-529)
REVIVALDividendTracker.canAutoClaim(uint256) (REVIVAL.sol#551-557) uses timestamp for comparisons
Dangerous comparisons:
- lastClaimTime > block.timestamp (REVIVAL.sol#552)
- block.timestamp.sub(lastClaimTime) >= claimWait (REVIVAL.sol#556)
Avoid relying on block.timestamp.

Additional information: link

Context._msgData() (Context.sol#20-23) is never used and should be removed
DividendPayingToken._transfer(address,address,uint256) (DividendPayingToken.sol#145-151) is never used and should be removed
SafeMath.mod(uint256,uint256) (SafeMath.sol#126-128) is never used and should be removed
SafeMath.mod(uint256,uint256,string) (SafeMath.sol#142-145) is never used and should be removed
SafeMathInt.abs(int256) (SafeMathInt.sol#82-85) is never used and should be removed
SafeMathInt.div(int256,int256) (SafeMathInt.sol#53-59) is never used and should be removed
SafeMathInt.mul(int256,int256) (SafeMathInt.sol#41-48) is never used and should be removed
Remove unused functions.

Additional information: link

REVIVAL.totalFees (REVIVAL.sol#35) is set pre-construction with a non-constant function or state variable:
- BNBRewardsFee.add(devFee).add(liquidityFee)
Remove any initialization of state variables via non-constant state variables or function calls. If variables must be set upon contract deployment, locate initialization in the constructor instead.

Additional information: link

Low level call in DividendPayingToken._withdrawDividendOfUser(address) (DividendPayingToken.sol#89-105):
- (success) = user.call{gas: 3000,value: _withdrawableDividend}() (DividendPayingToken.sol#94)
Low level call in REVIVAL.swapAndLiquify(uint256) (REVIVAL.sol#352-379):
- (success) = address(dividendTracker).call{value: dividends}() (REVIVAL.sol#376)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence

Additional information: link

Parameter DividendPayingToken.dividendOf(address)._owner (DividendPayingToken.sol#111) is not in mixedCase
Parameter DividendPayingToken.withdrawableDividendOf(address)._owner (DividendPayingToken.sol#118) is not in mixedCase
Parameter DividendPayingToken.withdrawnDividendOf(address)._owner (DividendPayingToken.sol#125) is not in mixedCase
Parameter DividendPayingToken.accumulativeDividendOf(address)._owner (DividendPayingToken.sol#135) is not in mixedCase
Constant DividendPayingToken.magnitude (DividendPayingToken.sol#26) is not in UPPER_CASE_WITH_UNDERSCORES
Function IUniswapV2Pair.DOMAIN_SEPARATOR() (IUniswapV2Pair.sol#20) is not in mixedCase
Function IUniswapV2Pair.PERMIT_TYPEHASH() (IUniswapV2Pair.sol#21) is not in mixedCase
Function IUniswapV2Pair.MINIMUM_LIQUIDITY() (IUniswapV2Pair.sol#38) is not in mixedCase
Function IUniswapV2Router01.WETH() (IUniswapV2Router.sol#7) is not in mixedCase
Parameter REVIVAL.setTradingEnabled(bool)._enabled (REVIVAL.sol#380) is not in mixedCase
Variable REVIVAL.BNBRewardsFee (REVIVAL.sol#32) is not in mixedCase
Parameter REVIVALDividendTracker.getAccount(address)._account (REVIVAL.sol#487) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

Redundant expression "this (Context.sol#21)" inContext (Context.sol#15-25)
Remove redundant statements if they congest code but offer no value.

Additional information: link

Reentrancy in REVIVAL._transfer(address,address,uint256) (REVIVAL.sol#293-350):
External calls:
- swapAndLiquify(swapTokensAtAmount) (REVIVAL.sol#315)
- address(devWallet).transfer(devAmt) (REVIVAL.sol#372)
External calls sending eth:
- swapAndLiquify(swapTokensAtAmount) (REVIVAL.sol#315)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,address(0),block.timestamp) (REVIVAL.sol#391-398)
- address(devWallet).transfer(devAmt) (REVIVAL.sol#372)
- (success) = address(dividendTracker).call{value: dividends}() (REVIVAL.sol#376)
State variables written after the call(s):
- super._transfer(from,address(this),fees) (REVIVAL.sol#332)
- _balances[sender] = _balances[sender].sub(amount,ERC20: transfer amount exceeds balance) (ERC20.sol#221)
- _balances[recipient] = _balances[recipient].add(amount) (ERC20.sol#222)
- super._transfer(from,to,amount) (REVIVAL.sol#335)
- _balances[sender] = _balances[sender].sub(amount,ERC20: transfer amount exceeds balance) (ERC20.sol#221)
- _balances[recipient] = _balances[recipient].add(amount) (ERC20.sol#222)
- swapping = false (REVIVAL.sol#318)
Event emitted after the call(s):
- ProcessedDividendTracker(iterations,claims,lastProcessedIndex,true,gas,tx.origin) (REVIVAL.sol#344)
- Transfer(sender,recipient,amount) (ERC20.sol#223)
- super._transfer(from,address(this),fees) (REVIVAL.sol#332)
- Transfer(sender,recipient,amount) (ERC20.sol#223)
- super._transfer(from,to,amount) (REVIVAL.sol#335)
Reentrancy in REVIVAL.swapAndLiquify(uint256) (REVIVAL.sol#352-379):
External calls:
- address(devWallet).transfer(devAmt) (REVIVAL.sol#372)
External calls sending eth:
- addLiquidity(tokensToAddLiquidityWith,bnbToAddLiquidityWith) (REVIVAL.sol#368)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,address(0),block.timestamp) (REVIVAL.sol#391-398)
- address(devWallet).transfer(devAmt) (REVIVAL.sol#372)
- (success) = address(dividendTracker).call{value: dividends}() (REVIVAL.sol#376)
Event emitted after the call(s):
- SendDividends(tokens,dividends) (REVIVAL.sol#377)
Apply the check-effects-interactions pattern.

Additional information: link

Variable IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountADesired (IUniswapV2Router.sol#12) is too similar to IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountBDesired (IUniswapV2Router.sol#13)
Variable DividendPayingToken._withdrawDividendOfUser(address)._withdrawableDividend (DividendPayingToken.sol#90) is too similar to REVIVALDividendTracker.getAccount(address).withdrawableDividends (REVIVAL.sol#492)
Prevent variables from having similar names.

Additional information: link

REVIVAL.updateGasForProcessing(uint256) (REVIVAL.sol#192-197) uses literals with too many digits:
- require(bool,string)(newValue >= 200000 && newValue <= 500000,REVIVAL: gasForProcessing must be between 200,000 and 500,000) (REVIVAL.sol#193)
REVIVAL.slitherConstructorVariables() (REVIVAL.sol#20-425) uses literals with too many digits:
- swapTokensAtAmount = 2000000 * (10 ** 9) (REVIVAL.sol#30)
REVIVAL.slitherConstructorVariables() (REVIVAL.sol#20-425) uses literals with too many digits:
- gasForProcessing = 300000 (REVIVAL.sol#44)
REVIVALDividendTracker.constructor() (REVIVAL.sol#447-450) uses literals with too many digits:
- minimumTokenBalanceForDividends = 10000000000 * (10 ** 9) (REVIVAL.sol#449)
REVIVALDividendTracker.getAccountAtIndex(uint256) (REVIVAL.sol#532-549) uses literals with too many digits:
- (0x0000000000000000000000000000000000000000,- 1,- 1,0,0,0,0,0) (REVIVAL.sol#543)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

SafeMathInt.MAX_INT256 (SafeMathInt.sol#36) is never used in SafeMathInt (SafeMathInt.sol#34-93)
Remove unused state variables.

Additional information: link

DividendPayingToken._withdrawDividendOfUser(address) (DividendPayingToken.sol#89-105) has external calls inside a loop: (success) = user.call{gas: 3000,value: _withdrawableDividend}() (DividendPayingToken.sol#94)
Favor pull over push strategy for external calls.

Additional information: link

withdrawDividend() should be declared external:
- DividendPayingToken.withdrawDividend() (DividendPayingToken.sol#83-85)
- REVIVALDividendTracker.withdrawDividend() (REVIVAL.sol#456-458)
dividendOf(address) should be declared external:
- DividendPayingToken.dividendOf(address) (DividendPayingToken.sol#111-113)
withdrawnDividendOf(address) should be declared external:
- DividendPayingToken.withdrawnDividendOf(address) (DividendPayingToken.sol#125-127)
name() should be declared external:
- ERC20.name() (ERC20.sol#63-65)
symbol() should be declared external:
- ERC20.symbol() (ERC20.sol#71-73)
decimals() should be declared external:
- ERC20.decimals() (ERC20.sol#88-90)
transfer(address,uint256) should be declared external:
- ERC20.transfer(address,uint256) (ERC20.sol#114-117)
allowance(address,address) should be declared external:
- ERC20.allowance(address,address) (ERC20.sol#122-124)
approve(address,uint256) should be declared external:
- ERC20.approve(address,uint256) (ERC20.sol#133-136)
transferFrom(address,address,uint256) should be declared external:
- ERC20.transferFrom(address,address,uint256) (ERC20.sol#151-159)
increaseAllowance(address,uint256) should be declared external:
- ERC20.increaseAllowance(address,uint256) (ERC20.sol#173-176)
decreaseAllowance(address,uint256) should be declared external:
- ERC20.decreaseAllowance(address,uint256) (ERC20.sol#192-195)
get(IterableMapping.Map,address) should be declared external:
- IterableMapping.get(IterableMapping.Map,address) (IterableMapping.sol#13-15)
getIndexOfKey(IterableMapping.Map,address) should be declared external:
- IterableMapping.getIndexOfKey(IterableMapping.Map,address) (IterableMapping.sol#17-22)
getKeyAtIndex(IterableMapping.Map,uint256) should be declared external:
- IterableMapping.getKeyAtIndex(IterableMapping.Map,uint256) (IterableMapping.sol#24-26)
size(IterableMapping.Map) should be declared external:
- IterableMapping.size(IterableMapping.Map) (IterableMapping.sol#30-32)
renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (Ownable.sol#43-46)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (Ownable.sol#52-56)
updateDividendTracker(address) should be declared external:
- REVIVAL.updateDividendTracker(address) (REVIVAL.sol#132-147)
updateUniswapV2Router(address) should be declared external:
- REVIVAL.updateUniswapV2Router(address) (REVIVAL.sol#149-153)
excludeMultipleAccountsFromFees(address[],bool) should be declared external:
- REVIVAL.excludeMultipleAccountsFromFees(address[],bool) (REVIVAL.sol#162-168)
setAutomatedMarketMakerPair(address,bool) should be declared external:
- REVIVAL.setAutomatedMarketMakerPair(address,bool) (REVIVAL.sol#171-175)
updateGasForProcessing(uint256) should be declared external:
- REVIVAL.updateGasForProcessing(uint256) (REVIVAL.sol#192-197)
isExcludedFromFees(address) should be declared external:
- REVIVAL.isExcludedFromFees(address) (REVIVAL.sol#211-213)
withdrawableDividendOf(address) should be declared external:
- REVIVAL.withdrawableDividendOf(address) (REVIVAL.sol#215-217)
dividendTokenBalanceOf(address) should be declared external:
- REVIVAL.dividendTokenBalanceOf(address) (REVIVAL.sol#219-221)
getAccountAtIndex(uint256) should be declared external:
- REVIVALDividendTracker.getAccountAtIndex(uint256) (REVIVAL.sol#532-549)
process(uint256) should be declared external:
- REVIVALDividendTracker.process(uint256) (REVIVAL.sol#576-621)
Use the external attribute for functions never called from the contract.

Additional information: link

Attempt to swap token was unsuccessful. For some reason it is untradeable. If token is not in presale stage and is not traded outside PancakeSwap, then it's a scam

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Average 30d PancakeSwap volume is less than $100. Token is either dead or inactive.

Average 30d number of PancakeSwap swaps is less than 1. Token is either dead or inactive.

Average PancakeSwap trading volume, liqudity, number of swaps are extremely low. Token seems to be dead.

Token is deployed only at one blockchain

Average 30d PancakeSwap liquidity is low.

Unable to crawl data from the website

Token was delisted (assigned to inactive / untracked listing) from CoinMarketCap

Additional information: link

Token is not listed at Mobula.Finance

Additional information: link

Unable to find code repository for the project

Token is marked as scam (rug pull, honeypot, phishing, etc.)

Additional information: link

Token has a considerable age, but we're still unable to find its website

Token has no active CoinMarketCap listing / rank

Token has a considerable age, but average PancakeSwap 30d trading volume is low

Young tokens have high risks of price dump / death

Token has relatively low CoinGecko rank