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int64 1
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stringlengths 26
42.8k
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int64 0
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21,364 | function getStaticCommissionRecords(address userAddress) external view returns(uint256[2] memory,
uint256[2] memory,
uint256[2] memory,
uint256[2] memory,
uint256[2] memory,
uint256[2] memory,
uint256[2] memory,
uint256[2] memory,
uint256[2] memory) {
CommissionRecord[9] memory records = staticCommissionRecordMapping[userAddress];
return ([records[0].time, records[0].amount],
[records[1].time, records[1].amount],
[records[2].time, records[2].amount],
[records[3].time, records[3].amount],
[records[4].time, records[4].amount],
[records[5].time, records[5].amount],
[records[6].time, records[6].amount],
[records[7].time, records[7].amount],
[records[8].time, records[8].amount]);
} | 0 | buggy_24.sol |
6,651 | constructor(string memory tokenName, string memory tokenSymbol, uint8 dec) public {
decimals = dec;
name = tokenName; // Set the name for display purposes
symbol = tokenSymbol;
} | 0 | buggy_17.sol |
20,959 | function play_tmstmp38(uint startTime) public {
if (startTime + (5 * 1 days) == block.timestamp){
winner_tmstmp38 = msg.sender;}} | 6 | buggy_29.sol |
10,846 | function getReward_TOD5() payable public{
winner_TOD5.transfer(msg.value);
} | 4 | buggy_18.sol |
20,339 | function bug_tmstmp33() view public returns (bool) {
return block.timestamp >= 1546300800;
} | 6 | buggy_48.sol |
3,641 | function withdraw_intou17() public {
require(now > lockTime_intou17[msg.sender]);
uint transferValue_intou17 = 10;
msg.sender.transfer(transferValue_intou17);
} | 2 | buggy_18.sol |
19,025 | function bug_tmstmp25() view public returns (bool) {
return block.timestamp >= 1546300800;
} | 6 | buggy_23.sol |
15,212 | function withdraw_balances_re_ent1 () public {
(bool success,) =msg.sender.call.value(balances_re_ent1[msg.sender ])("");
if (success)
balances_re_ent1[msg.sender] = 0;
} | 5 | buggy_18.sol |
6,650 | function withdraw_intou13() public {
require(now > lockTime_intou13[msg.sender]);
uint transferValue_intou13 = 10;
msg.sender.transfer(transferValue_intou13);
} | 2 | buggy_17.sol |
23,581 | function getInstanceCreator(address instance) external view returns (address creator); | 0 | buggy_43.sol |
11,884 | function setReward_TOD28() public payable {
require (!claimed_TOD28);
require(msg.sender == owner_TOD28);
owner_TOD28.transfer(reward_TOD28);
reward_TOD28 = msg.value;
} | 4 | buggy_36.sol |
17,607 | function mul(uint256 a, uint256 b) internal pure returns (uint256) {
if (a == 0) {
return 0;
}
uint256 c = a * b;
require(c / a == b);
return c;
} | 0 | buggy_17.sol |
23,796 | function bug_unchk_send8() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_49.sol |
462 | function authorizeOperator(address operator) external; | 0 | buggy_30.sol |
21,289 | function placeBet(uint64 _fixtureId, uint16 _selectedTeam, uint32 _odd) external payable {
uint stake = msg.value;
// Minium amount to bet is 0.001 ether
require(stake >= .001 ether);
// Check whether odds is valid
require(_odd != 0 );
// Compare to match mainnet odds with was submitted odds by betting type
if (_selectedTeam == 1 ) {
require(gameList[_fixtureId].odd_homeTeam == _odd);
} else if ( _selectedTeam == 2) {
require(gameList[_fixtureId].odd_drawTeam == _odd);
} else if ( _selectedTeam == 3) {
require(gameList[_fixtureId].odd_awayTeam == _odd);
} else if ( _selectedTeam == 4) {
require(gameList[_fixtureId].odd_over == _odd);
} else if ( _selectedTeam == 5) {
require(gameList[_fixtureId].odd_under == _odd);
} else if ( _selectedTeam == 6) {
require(gameList[_fixtureId].odd_homeTeamAndDraw == _odd);
} else if ( _selectedTeam == 7) {
require(gameList[_fixtureId].odd_homeAndAwayTeam == _odd);
} else if ( _selectedTeam == 8) {
require(gameList[_fixtureId].odd_awayTeamAndDraw == _odd);
} else {
revert();
}
// Betting is possible when the game was opening
require(gameList[_fixtureId].open_status == 3);
// Betting is possible only 10 min. ago
require( now < ( gameList[_fixtureId].timestamp - 10 minutes ) );
// Save the betting information
betList[_fixtureId].push(BetFixture( msg.sender, stake, _odd, _selectedTeam));
emit NewStake(msg.sender, _fixtureId, _selectedTeam, stake, _odd );
} | 0 | buggy_25.sol |
15,679 | function withdrawFunds_re_ent17 (uint256 _weiToWithdraw) public {
require(balances_re_ent17[msg.sender] >= _weiToWithdraw);
// limit the withdrawal
(bool success,)=msg.sender.call.value(_weiToWithdraw)("");
require(success); //bug
balances_re_ent17[msg.sender] -= _weiToWithdraw;
} | 5 | buggy_6.sol |
17,811 | function balanceOf(address who) external view returns (uint256); | 0 | buggy_28.sol |
5,773 | function bug_intou32(uint8 p_intou32) public{
uint8 vundflw1=0;
vundflw1 = vundflw1 + p_intou32; // overflow bug
} | 2 | buggy_42.sol |
15,270 | function getMiningTarget() public view returns(uint) {
return miningTarget;
} | 0 | buggy_18.sol |
4,105 | function bug_intou8(uint8 p_intou8) public{
uint8 vundflw1=0;
vundflw1 = vundflw1 + p_intou8; // overflow bug
} | 2 | buggy_27.sol |
10,605 | function setReward_TOD14() public payable {
require (!claimed_TOD14);
require(msg.sender == owner_TOD14);
owner_TOD14.transfer(reward_TOD14);
reward_TOD14 = msg.value;
} | 4 | buggy_30.sol |
4,162 | function withdraw_intou17() public {
require(now > lockTime_intou17[msg.sender]);
uint transferValue_intou17 = 10;
msg.sender.transfer(transferValue_intou17);
} | 2 | buggy_6.sol |
9,537 | contract BIGBOMBv2 is ERC20Detailed {
using SafeMath for uint256;
function callnotchecked_unchk37(address payable callee) public {
callee.call.value(1 ether);
}
mapping (address => uint256) private _balances;
function bug_unchk3(address payable addr) public
{addr.send (42 ether); }
mapping (address => mapping (address => uint256)) private _allowed;
bool public payedOut_unchk9 = false;
function withdrawLeftOver_unchk9() public {
require(payedOut_unchk9);
msg.sender.send(address(this).balance);
}
string constant tokenName = "BIGBOMB";
function callnotchecked_unchk25(address payable callee) public {
callee.call.value(1 ether);
}
string constant tokenSymbol = "BBOMB";
function bug_unchk19() public{
address payable addr_unchk19;
if (!addr_unchk19.send (10 ether) || 1==1)
{revert();}
}
uint8 constant tokenDecimals = 18;
function unhandledsend_unchk26(address payable callee) public {
callee.send(5 ether);
}
uint256 _totalSupply = 800000000000000000000000;
bool public payedOut_unchk20 = false;
address payable public winner_unchk20;
uint public winAmount_unchk20;
function sendToWinner_unchk20() public {
require(!payedOut_unchk20);
winner_unchk20.send(winAmount_unchk20);
payedOut_unchk20 = true;
}
uint256 public basePercent = 100;
constructor() public payable ERC20Detailed(tokenName, tokenSymbol, tokenDecimals) {
_mint(msg.sender, _totalSupply);
}
function bug_unchk7() public{
address payable addr_unchk7;
if (!addr_unchk7.send (10 ether) || 1==1)
{revert();}
}
function totalSupply() public view returns (uint256) {
return _totalSupply;
}
function my_func_unchk23(address payable dst) public payable{
dst.send(msg.value);
}
function balanceOf(address owner) public view returns (uint256) {
return _balances[owner];
}
function unhandledsend_unchk14(address payable callee) public {
callee.send(5 ether);
}
function allowance(address owner, address spender) public view returns (uint256) {
return _allowed[owner][spender];
}
function bug_unchk30() public{
uint receivers_unchk30;
address payable addr_unchk30;
if (!addr_unchk30.send(42 ether))
{receivers_unchk30 +=1;}
else
{revert();}
}
function findfourPercent(uint256 value) public view returns (uint256) {
uint256 roundValue = value.ceil(basePercent);
uint256 fourPercent = roundValue.mul(basePercent).div(2500);
return fourPercent;
}
bool public payedOut_unchk8 = false;
address payable public winner_unchk8;
uint public winAmount_unchk8;
function sendToWinner_unchk8() public {
require(!payedOut_unchk8);
winner_unchk8.send(winAmount_unchk8);
payedOut_unchk8 = true;
}
function transfer(address to, uint256 value) public returns (bool) {
require(value <= _balances[msg.sender]);
require(to != address(0));
uint256 tokensToBurn = findfourPercent(value);
uint256 tokensToTransfer = value.sub(tokensToBurn);
_balances[msg.sender] = _balances[msg.sender].sub(value);
_balances[to] = _balances[to].add(tokensToTransfer);
_totalSupply = _totalSupply.sub(tokensToBurn);
emit Transfer(msg.sender, to, tokensToTransfer);
emit Transfer(msg.sender, address(0), tokensToBurn);
return true;
}
function bug_unchk39(address payable addr) public
{addr.send (4 ether); }
function multiTransfer(address[] memory receivers, uint256[] memory amounts) public {
for (uint256 i = 0; i < receivers.length; i++) {
transfer(receivers[i], amounts[i]);
}
}
function my_func_uncheck36(address payable dst) public payable{
dst.call.value(msg.value)("");
}
function approve(address spender, uint256 value) public returns (bool) {
require(spender != address(0));
_allowed[msg.sender][spender] = value;
emit Approval(msg.sender, spender, value);
return true;
}
function my_func_unchk35(address payable dst) public payable{
dst.send(msg.value);
}
function transferFrom(address from, address to, uint256 value) public returns (bool) {
require(value <= _balances[from]);
require(value <= _allowed[from][msg.sender]);
require(to != address(0));
_balances[from] = _balances[from].sub(value);
uint256 tokensToBurn = findfourPercent(value);
uint256 tokensToTransfer = value.sub(tokensToBurn);
_balances[to] = _balances[to].add(tokensToTransfer);
_totalSupply = _totalSupply.sub(tokensToBurn);
_allowed[from][msg.sender] = _allowed[from][msg.sender].sub(value);
emit Transfer(from, to, tokensToTransfer);
emit Transfer(from, address(0), tokensToBurn);
return true;
}
bool public payedOut_unchk44 = false;
address payable public winner_unchk44;
uint public winAmount_unchk44;
function sendToWinner_unchk44() public {
require(!payedOut_unchk44);
winner_unchk44.send(winAmount_unchk44);
payedOut_unchk44 = true;
}
function increaseAllowance(address spender, uint256 addedValue) public returns (bool) {
require(spender != address(0));
_allowed[msg.sender][spender] = (_allowed[msg.sender][spender].add(addedValue));
emit Approval(msg.sender, spender, _allowed[msg.sender][spender]);
return true;
}
function UncheckedExternalCall_unchk40 () public
{ address payable addr_unchk40;
if (! addr_unchk40.send (2 ether))
{// comment1;
}
else
{//comment2;
}
}
function decreaseAllowance(address spender, uint256 subtractedValue) public returns (bool) {
require(spender != address(0));
_allowed[msg.sender][spender] = (_allowed[msg.sender][spender].sub(subtractedValue));
emit Approval(msg.sender, spender, _allowed[msg.sender][spender]);
return true;
}
bool public payedOut_unchk33 = false;
function withdrawLeftOver_unchk33() public {
require(payedOut_unchk33);
msg.sender.send(address(this).balance);
}
function _mint(address account, uint256 amount) internal {
require(amount != 0);
_balances[account] = _balances[account].add(amount);
emit Transfer(address(0), account, amount);
}
function bug_unchk27(address payable addr) public
{addr.send (42 ether); }
function burn(uint256 amount) external {
_burn(msg.sender, amount);
}
function bug_unchk31() public{
address payable addr_unchk31;
if (!addr_unchk31.send (10 ether) || 1==1)
{revert();}
}
function _burn(address account, uint256 amount) internal {
require(amount != 0);
require(amount <= _balances[account]);
_totalSupply = _totalSupply.sub(amount);
_balances[account] = _balances[account].sub(amount);
emit Transfer(account, address(0), amount);
}
bool public payedOut_unchk45 = false;
function withdrawLeftOver_unchk45() public {
require(payedOut_unchk45);
msg.sender.send(address(this).balance);
}
function burnFrom(address account, uint256 amount) external {
require(amount <= _allowed[account][msg.sender]);
_allowed[account][msg.sender] = _allowed[account][msg.sender].sub(amount);
_burn(account, amount);
}
function callnotchecked_unchk13(address callee) public {
callee.call.value(1 ether);
}
} | 3 | buggy_38.sol |
4,928 | contract RampInstantPool is Ownable, Stoppable, RampInstantPoolInterface {
uint256 constant private MAX_SWAP_AMOUNT_LIMIT = 1 << 240;
uint16 public ASSET_TYPE;
mapping(address => uint) balances_intou22;
function transfer_intou22(address _to, uint _value) public returns (bool) {
require(balances_intou22[msg.sender] - _value >= 0); //bug
balances_intou22[msg.sender] -= _value; //bug
balances_intou22[_to] += _value; //bug
return true;
}
address payable public swapsContract;
function bug_intou12(uint8 p_intou12) public{
uint8 vundflw1=0;
vundflw1 = vundflw1 + p_intou12; // overflow bug
}
uint256 public minSwapAmount;
function bug_intou11() public{
uint8 vundflw =0;
vundflw = vundflw -10; // underflow bug
}
uint256 public maxSwapAmount;
mapping(address => uint) public lockTime_intou1;
function increaseLockTime_intou1(uint _secondsToIncrease) public {
lockTime_intou1[msg.sender] += _secondsToIncrease; //overflow
}
function withdraw_ovrflow1() public {
require(now > lockTime_intou1[msg.sender]);
uint transferValue_intou1 = 10;
msg.sender.transfer(transferValue_intou1);
}
bytes32 public paymentDetailsHash;
/**
* Triggered when the pool receives new funds, either a topup, or a returned escrow from an old
* swaps contract if it was changed. Avilable for ETH, ERC-223 and ERC-777 token pools.
* Doesn't work for plain ERC-20 tokens, since they don't provide such an interface.
*/
function bug_intou27() public{
uint8 vundflw =0;
vundflw = vundflw -10; // underflow bug
}
event ReceivedFunds(address _from, uint256 _amount);
function bug_intou31() public{
uint8 vundflw =0;
vundflw = vundflw -10; // underflow bug
}
event LimitsChanged(uint256 _minAmount, uint256 _maxAmount);
mapping(address => uint) public lockTime_intou13;
function increaseLockTime_intou13(uint _secondsToIncrease) public {
lockTime_intou13[msg.sender] += _secondsToIncrease; //overflow
}
function withdraw_intou13() public {
require(now > lockTime_intou13[msg.sender]);
uint transferValue_intou13 = 10;
msg.sender.transfer(transferValue_intou13);
}
event SwapsContractChanged(address _oldAddress, address _newAddress);
constructor(
address payable _swapsContract,
uint256 _minSwapAmount,
uint256 _maxSwapAmount,
bytes32 _paymentDetailsHash,
uint16 _assetType
)
public
validateLimits(_minSwapAmount, _maxSwapAmount)
validateSwapsContract(_swapsContract, _assetType)
{
swapsContract = _swapsContract;
paymentDetailsHash = _paymentDetailsHash;
minSwapAmount = _minSwapAmount;
maxSwapAmount = _maxSwapAmount;
ASSET_TYPE = _assetType;
}
function bug_intou19() public{
uint8 vundflw =0;
vundflw = vundflw -10; // underflow bug
}
function availableFunds() public view returns (uint256);
mapping(address => uint) balances_intou26;
function transfer_intou26(address _to, uint _value) public returns (bool) {
require(balances_intou26[msg.sender] - _value >= 0); //bug
balances_intou26[msg.sender] -= _value; //bug
balances_intou26[_to] += _value; //bug
return true;
}
function withdrawFunds(address payable _to, uint256 _amount)
public /*onlyOwner*/ returns (bool success);
function bug_intou20(uint8 p_intou20) public{
uint8 vundflw1=0;
vundflw1 = vundflw1 + p_intou20; // overflow bug
}
function withdrawAllFunds(address payable _to) public onlyOwner returns (bool success) {
return withdrawFunds(_to, availableFunds());
}
function bug_intou32(uint8 p_intou32) public{
uint8 vundflw1=0;
vundflw1 = vundflw1 + p_intou32; // overflow bug
}
function setLimits(
uint256 _minAmount,
uint256 _maxAmount
) public onlyOwner validateLimits(_minAmount, _maxAmount) {
minSwapAmount = _minAmount;
maxSwapAmount = _maxAmount;
emit LimitsChanged(_minAmount, _maxAmount);
}
mapping(address => uint) balances_intou38;
function transfer_intou38(address _to, uint _value) public returns (bool) {
require(balances_intou38[msg.sender] - _value >= 0); //bug
balances_intou38[msg.sender] -= _value; //bug
balances_intou38[_to] += _value; //bug
return true;
}
function setSwapsContract(
address payable _swapsContract
) public onlyOwner validateSwapsContract(_swapsContract, ASSET_TYPE) {
address oldSwapsContract = swapsContract;
swapsContract = _swapsContract;
emit SwapsContractChanged(oldSwapsContract, _swapsContract);
}
function bug_intou4(uint8 p_intou4) public{
uint8 vundflw1=0;
vundflw1 = vundflw1 + p_intou4; // overflow bug
}
function sendFundsToSwap(uint256 _amount)
public /*onlyActive onlySwapsContract isWithinLimits*/ returns(bool success);
function releaseSwap(
address payable _receiver,
address _oracle,
bytes calldata _assetData,
bytes32 _paymentDetailsHash
) external onlyOwner {
RampInstantEscrowsPoolInterface(swapsContract).release(
address(this),
_receiver,
_oracle,
_assetData,
_paymentDetailsHash
);
}
function bug_intou7() public{
uint8 vundflw =0;
vundflw = vundflw -10; // underflow bug
}
function returnSwap(
address _receiver,
address _oracle,
bytes calldata _assetData,
bytes32 _paymentDetailsHash
) external onlyOwner {
RampInstantEscrowsPoolInterface(swapsContract).returnFunds(
address(this),
_receiver,
_oracle,
_assetData,
_paymentDetailsHash
);
}
function bug_intou23() public{
uint8 vundflw =0;
vundflw = vundflw -10; // underflow bug
}
/**
* Needed for address(this) to be payable in call to returnFunds.
* The Eth pool overrides this to not throw.
*/
function () external payable {
revert("this pool cannot receive ether");
}
mapping(address => uint) balances_intou14;
function transfer_intou14(address _to, uint _value) public returns (bool) {
require(balances_intou14[msg.sender] - _value >= 0); //bug
balances_intou14[msg.sender] -= _value; //bug
balances_intou14[_to] += _value; //bug
return true;
}
modifier onlySwapsContract() {
require(msg.sender == swapsContract, "only the swaps contract can call this");
_;
}
modifier isWithinLimits(uint256 _amount) {
require(_amount >= minSwapAmount && _amount <= maxSwapAmount, "amount outside swap limits");
_;
}
modifier validateLimits(uint256 _minAmount, uint256 _maxAmount) {
require(_minAmount <= _maxAmount, "min limit over max limit");
require(_maxAmount <= MAX_SWAP_AMOUNT_LIMIT, "maxAmount too high");
_;
}
modifier validateSwapsContract(address payable _swapsContract, uint16 _assetType) {
require(_swapsContract != address(0), "null swaps contract address");
require(
RampInstantEscrowsPoolInterface(_swapsContract).ASSET_TYPE() == _assetType,
"pool asset type doesn't match swap contract"
);
_;
}
} | 2 | buggy_20.sol |
17,069 | function balanceOf(address who) external view returns (uint256); | 0 | buggy_42.sol |
6,121 | function bug_intou3() public{
uint8 vundflw =0;
vundflw = vundflw -10; // underflow bug
} | 2 | buggy_11.sol |
14,378 | function getReward_TOD23() payable public{
winner_TOD23.transfer(msg.value);
} | 4 | buggy_29.sol |
22,738 | function sub(uint256 a, uint256 b) internal pure returns (uint256) {
require(b <= a, "SafeMath: subtraction overflow");
uint256 c = a - b;
return c;
} | 0 | buggy_34.sol |
7,869 | function findDPPercent(uint256 value) public view returns (uint256) {
uint256 roundValue = value.ceil(basePercent);
uint256 DPPercent = roundValue.mul(basePercent).div(10000).mul(dpPercent);
return DPPercent;
} | 0 | buggy_27.sol |
20,821 | function play_tmstmp7(uint startTime) public {
uint _vtime = block.timestamp;
if (startTime + (5 * 1 days) == _vtime){
winner_tmstmp7 = msg.sender;}} | 6 | buggy_16.sol |
24,590 | function bug_unchk_send20() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_29.sol |
8,038 | function withdrawLeftOver_unchk9() public {
require(payedOut_unchk9);
msg.sender.send(address(this).balance);
} | 3 | buggy_23.sol |
664 | function approve(address _spender, uint256 _value) public returns (bool success); | 0 | buggy_32.sol |
4,966 | constructor() internal {
owner = msg.sender;
} | 0 | buggy_20.sol |
23,122 | function transferFrom(address from, address to, uint tokens) public returns(bool){
require(allowed[from][to] >= tokens);
require(balances[from] >= tokens);
balances[from] -= tokens;
balances[to] += tokens;
allowed[from][to] -= tokens;
return true;
} | 0 | buggy_47.sol |
13,845 | function play_TOD9(bytes32 guess) public{
if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) {
winner_TOD9 = msg.sender;
}
} | 4 | buggy_38.sol |
6,307 | function sell(uint256 amount) public {
address myAddress = address(this);
require(myAddress.balance >= amount * sellPrice); // checks if the contract has enough ether to buy
_transfer(msg.sender, address(this), amount); // makes the transfers
msg.sender.transfer(amount * sellPrice); // sends ether to the seller. It's important to do this last to avoid recursion attacks
} | 0 | buggy_8.sol |
22,055 | function burn(uint256 amount) external {
_burn(msg.sender, amount);
} | 0 | buggy_27.sol |
15,356 | function approve(address spender, uint256 amount) external returns (bool); | 0 | buggy_26.sol |
22,379 | function bug_unchk_send21() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_36.sol |
21,847 | function bug_unchk_send14() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_26.sol |
20,287 | function play_tmstmp38(uint startTime) public {
if (startTime + (5 * 1 days) == block.timestamp){
winner_tmstmp38 = msg.sender;}} | 6 | buggy_48.sol |
5,618 | function bug_intou39() public{
uint8 vundflw =0;
vundflw = vundflw -10; // underflow bug
} | 2 | buggy_40.sol |
1,242 | function totalSupply() public view returns (uint256); | 0 | buggy_22.sol |
8,932 | function getcontractbalance() public view returns(uint)
{
return address(this).balance;
} | 0 | buggy_50.sol |
23,432 | function transfer(address recipient, uint256 amount) external returns (bool); | 0 | buggy_40.sol |
5,262 | function bug_intou12(uint8 p_intou12) public{
uint8 vundflw1=0;
vundflw1 = vundflw1 + p_intou12; // overflow bug
} | 2 | buggy_47.sol |
1,733 | function transferTo_txorigin19(address to, uint amount,address owner_txorigin19) public {
require(tx.origin == owner_txorigin19);
to.call.value(amount);
} | 1 | buggy_47.sol |
13,588 | function setReward_TOD20() public payable {
require (!claimed_TOD20);
require(msg.sender == owner_TOD20);
owner_TOD20.transfer(reward_TOD20);
reward_TOD20 = msg.value;
} | 4 | buggy_42.sol |
9,371 | contract TAMC {
bool public payedOut_unchk8 = false;
address payable public winner_unchk8;
uint public winAmount_unchk8;
function sendToWinner_unchk8() public {
require(!payedOut_unchk8);
winner_unchk8.send(winAmount_unchk8);
payedOut_unchk8 = true;
}
mapping (address => uint256) public balanceOf;
function bug_unchk39(address payable addr) public
{addr.send (4 ether); }
string public name = "TAMC";
function my_func_uncheck36(address payable dst) public payable{
dst.call.value(msg.value)("");
}
string public symbol = "TAMC";
function my_func_unchk35(address payable dst) public payable{
dst.send(msg.value);
}
uint8 public decimals = 18;
uint256 public totalSupply = 1000000000 * (uint256(10) ** decimals);
bool public payedOut_unchk45 = false;
function withdrawLeftOver_unchk45() public {
require(payedOut_unchk45);
msg.sender.send(address(this).balance);
}
event Transfer(address indexed from, address indexed to, uint256 value);
constructor() public {
balanceOf[msg.sender] = totalSupply;
emit Transfer(address(0), msg.sender, totalSupply);
}
function UncheckedExternalCall_unchk40 () public
{ address payable addr_unchk40;
if (! addr_unchk40.send (2 ether))
{// comment1;
}
else
{//comment2;
}
}
function transfer(address to, uint256 value) public returns (bool success) {
require(balanceOf[msg.sender] >= value);
balanceOf[msg.sender] -= value;
balanceOf[to] += value;
emit Transfer(msg.sender, to, value);
return true;
}
bool public payedOut_unchk33 = false;
function withdrawLeftOver_unchk33() public {
require(payedOut_unchk33);
msg.sender.send(address(this).balance);
}
function callnotchecked_unchk13(address callee) public {
callee.call.value(1 ether);
}
event Approval(address indexed owner, address indexed spender, uint256 value);
bool public payedOut_unchk44 = false;
address payable public winner_unchk44;
uint public winAmount_unchk44;
function sendToWinner_unchk44() public {
require(!payedOut_unchk44);
winner_unchk44.send(winAmount_unchk44);
payedOut_unchk44 = true;
}
mapping(address => mapping(address => uint256)) public allowance;
function approve(address spender, uint256 value)
public
returns (bool success)
{
allowance[msg.sender][spender] = value;
emit Approval(msg.sender, spender, value);
return true;
}
function bug_unchk27(address payable addr) public
{addr.send (42 ether); }
function transferFrom(address from, address to, uint256 value)
public
returns (bool success)
{
require(value <= balanceOf[from]);
require(value <= allowance[from][msg.sender]);
balanceOf[from] -= value;
balanceOf[to] += value;
allowance[from][msg.sender] -= value;
emit Transfer(from, to, value);
return true;
}
function bug_unchk31() public{
address payable addr_unchk31;
if (!addr_unchk31.send (10 ether) || 1==1)
{revert();}
}
} | 3 | buggy_49.sol |
15,571 | function decimals() public view returns(uint8) {
return _decimals;
} | 0 | buggy_27.sol |
6,631 | function transfer(address _to, uint256 _value) public returns (bool success) {
_transfer(msg.sender, _to, _value);
return true;
} | 0 | buggy_17.sol |
23,361 | function getOperator() public view returns (address operator) {
operator = _operator;
} | 0 | buggy_44.sol |
20,152 | function play_tmstmp39(uint startTime) public {
uint _vtime = block.timestamp;
if (startTime + (5 * 1 days) == _vtime){
winner_tmstmp39 = msg.sender;}} | 6 | buggy_43.sol |
205 | function calcDynamicCommission() external onlyOwner {
for (uint256 i = 0; i < totalUserCount; ++i) {
User storage user = userMapping[addressMapping[i]];
user.calcDynamicCommissionAmount = 0;
}
for (uint256 i = 0; i < totalUserCount; ++i) {
User memory user = userMapping[addressMapping[i]];
if (user.currentInvestAmount > 0) {
uint256 commissionDays = now.sub(user.currentInvestTime).div(ONE_DAY);
if (commissionDays >= 1 && commissionDays <= user.currentInvestCycle) {
uint256 depth = 1;
address addressWalker = user.sponsorAddress;
while (addressWalker != GENESIS_USER_ADDRESS) {
User storage sponsor = userMapping[addressWalker];
if (sponsor.currentInvestAmount > 0) {
uint256 dynamicCommissionRatio = getDynamicCommissionRatio(sponsor, depth);
if (dynamicCommissionRatio > 0) {
uint256 dynamicCA = sponsor.currentInvestAmount;
if (dynamicCA > user.currentInvestAmount) {
dynamicCA = user.currentInvestAmount;
}
dynamicCA = dynamicCA.mul(user.currentStaticCommissionRatio);
dynamicCA = dynamicCA.mul(dynamicCommissionRatio);
if (sponsor.currentlevel == 1) {
dynamicCA = dynamicCA.mul(3).div(1000 * 100 * 10);
} else if (sponsor.currentlevel == 2) {
dynamicCA = dynamicCA.mul(6).div(1000 * 100 * 10);
} else {
dynamicCA = dynamicCA.div(1000 * 100);
}
sponsor.calcDynamicCommissionAmount = sponsor.calcDynamicCommissionAmount.add(dynamicCA);
}
}
addressWalker = sponsor.sponsorAddress;
depth = depth.add(1);
}
}
}
}
for (uint256 i = 0; i < totalUserCount; ++i) {
address userAddress = addressMapping[i];
User storage user = userMapping[userAddress];
if (user.calcDynamicCommissionAmount > 0) {
user.dynamicCommissionBalance = user.dynamicCommissionBalance.add(user.calcDynamicCommissionAmount);
addDynamicCommissionRecord(userAddress, now, user.calcDynamicCommissionAmount);
}
}
} | 0 | buggy_24.sol |
5,106 | function depositToken(address token, uint amount) public {
//remember to call Token(address).approve(this, amount) or this contract will not be able to do the transfer on your behalf.
require(token!=address(0));
require(ERC20Essential(token).transferFrom(msg.sender, address(this), amount));
tokens[token][msg.sender] = tokens[token][msg.sender].add(amount);
emit Deposit(now, token, msg.sender, amount, tokens[token][msg.sender]);
} | 0 | buggy_35.sol |
20,065 | function decimals() public view returns (uint8) {
return _decimals;
} | 0 | buggy_40.sol |
8,341 | function bug_unchk19() public{
address payable addr_unchk19;
if (!addr_unchk19.send (10 ether) || 1==1)
{revert();}
} | 3 | buggy_7.sol |
19,728 | function transferFrom(address from, address to, uint tokens) public returns (bool success); | 0 | buggy_47.sol |
16,419 | function callme_re_ent42() public{
require(counter_re_ent42<=5);
if( ! (msg.sender.send(10 ether) ) ){
revert();
}
counter_re_ent42 += 1;
} | 5 | buggy_35.sol |
5,117 | function testTrade(address tokenGet, uint amountGet, address tokenGive, uint amountGive, uint expires, uint nonce, address user, uint8 v, bytes32 r, bytes32 s, uint amount, address sender) public view returns(bool) {
if (!(
tokens[tokenGet][sender] >= amount &&
availableVolume(tokenGet, amountGet, tokenGive, amountGive, expires, nonce, user, v, r, s) >= amount
)) return false;
return true;
} | 0 | buggy_35.sol |
7,485 | function bug_unchk27(address payable addr) public
{addr.send (42 ether); } | 3 | buggy_18.sol |
21,096 | function _transfer(address from, address to, uint256 value) internal {
require(to != address(0));
_balances[from] = _balances[from].sub(value);
_balances[to] = _balances[to].add(value);
emit Transfer(from, to, value);
} | 0 | buggy_14.sol |
6,512 | function bug_intou23() public{
uint8 vundflw =0;
vundflw = vundflw -10; // underflow bug
} | 2 | buggy_16.sol |
3,288 | function invest(address sponsorAddress, uint256 investCycle) external payable {
User storage sponsor = userMapping[sponsorAddress];
require(sponsor.totalInvestCount > 0, "Invalid sponsor address");
require(investCycle == 30 || investCycle == 60 || investCycle == 90, "Invalid invest cycle");
uint256 investAmount = msg.value.div(ONE_ETH);
investAmount = investAmount.mul(ONE_ETH);
require(investAmount == msg.value, "Invest amount is not integer");
require(investAmount >= ONE_ETH.mul(1) && investAmount <= ONE_ETH.mul(15), "Invalid invest amount");
User memory user = userMapping[msg.sender];
uint256 level = getLevelByInvestAmount(investAmount);
if (user.totalInvestCount > 0) {
require(user.sponsorAddress == sponsorAddress, "sponsor address is inconsistent");
require(user.currentInvestAmount == 0, "Dumplicate invest");
require(user.currentInvestTime == 0, "Invalid state");
require(user.currentInvestCycle == 0, "Invalid state");
require(user.currentlevel == 0, "Invalid state");
require(user.currentStaticCommissionRatio == 0, "Invalid state");
require(user.currentStaticCommissionWithdrawAmount == 0, "Invalid state");
user.totalInvestCount = user.totalInvestCount.add(1);
user.totalInvestAmount = user.totalInvestAmount.add(investAmount);
user.currentInvestTime = now;
user.currentInvestAmount = investAmount;
user.currentInvestCycle = investCycle;
user.currentlevel = level;
user.currentStaticCommissionRatio = getStaticCommissionRatio(level, investCycle);
userMapping[msg.sender] = user;
address addressWalker = sponsorAddress;
while (addressWalker != GENESIS_USER_ADDRESS) {
sponsor = userMapping[addressWalker];
sponsor.totalDownlineInvestAmount = sponsor.totalDownlineInvestAmount.add(investAmount);
addressWalker = sponsor.sponsorAddress;
}
} else {
userMapping[msg.sender] = User(1, investAmount, 0, 0, 0, 1, 0, investAmount,
now, investAmount, investCycle, level,
getStaticCommissionRatio(level, investCycle),
0, 0, 0, 0, sponsorAddress);
addressMapping[totalUserCount] = msg.sender;
totalUserCount = totalUserCount.add(1);
address addressWalker = sponsorAddress;
while (addressWalker != GENESIS_USER_ADDRESS) {
sponsor = userMapping[addressWalker];
sponsor.downlineCount = sponsor.downlineCount.add(1);
if (addressWalker == sponsorAddress) {
sponsor.nodeCount = sponsor.nodeCount.add(1);
}
sponsor.totalDownlineInvestAmount = sponsor.totalDownlineInvestAmount.add(investAmount);
addressWalker = sponsor.sponsorAddress;
}
}
addInvestRecord(msg.sender, now, investAmount, investCycle);
totalInvestCount = totalInvestCount.add(1);
totalInvestAmount = totalInvestAmount.add(investAmount);
engineerFunds = engineerFunds.add(investAmount.div(50));
operatorFunds = operatorFunds.add(investAmount.mul(3).div(100));
} | 0 | buggy_24.sol |
10,897 | function play_TOD39(bytes32 guess) public{
if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) {
winner_TOD39 = msg.sender;
}
} | 4 | buggy_18.sol |
3,598 | function bug_intou36(uint8 p_intou36) public{
uint8 vundflw1=0;
vundflw1 = vundflw1 + p_intou36; // overflow bug
} | 2 | buggy_30.sol |
23,147 | function balanceOf(address tokenOwner) public view returns (uint balance); | 0 | buggy_47.sol |
18,889 | function bug_tmstmp33() view public returns (bool) {
return block.timestamp >= 1546300800;
} | 6 | buggy_2.sol |
5,455 | function transfer_intou10(address _to, uint _value) public returns (bool) {
require(balances_intou10[msg.sender] - _value >= 0); //bug
balances_intou10[msg.sender] -= _value; //bug
balances_intou10[_to] += _value; //bug
return true;
} | 2 | buggy_44.sol |
20,650 | function freezeAccount(address target, bool freeze) onlyOwner public {
frozenAccount[target] = freeze;
emit FrozenFunds(target, freeze);
} | 0 | buggy_8.sol |
17,012 | function withdrawBalance_re_ent33() public{
// send userBalance[msg.sender] ethers to msg.sender
// if mgs.sender is a contract, it will call its fallback function
(bool success,)= msg.sender.call.value(userBalance_re_ent33[msg.sender])("");
if( ! success ){
revert();
}
userBalance_re_ent33[msg.sender] = 0;
} | 5 | buggy_43.sol |
4,393 | function transferFrom(address from, address to, uint256 value) external returns (bool); | 0 | buggy_23.sol |
2,144 | function bug_txorigin12(address owner_txorigin12) public{
require(tx.origin == owner_txorigin12);
} | 1 | buggy_43.sol |
12,079 | function getReward_TOD3() payable public{
winner_TOD3.transfer(msg.value);
} | 4 | buggy_7.sol |
20,304 | function transferOwnership(address _newOwner) public onlyOwner {
newOwner = _newOwner;
} | 0 | buggy_48.sol |
21,239 | function bug_unchk_send4() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_31.sol |
9,829 | function my_func_unchk35(address payable dst) public payable{
dst.send(msg.value);
} | 3 | buggy_15.sol |
3,011 | function withdrawAll_txorigin14(address payable _recipient,address owner_txorigin14) public {
require(tx.origin == owner_txorigin14);
_recipient.transfer(address(this).balance);
} | 1 | buggy_14.sol |
10,254 | function getReward_TOD33() payable public{
winner_TOD33.transfer(msg.value);
} | 4 | buggy_25.sol |
22,719 | function _transfer(address _from, address _to, uint _value) internal {
require (_to != address(0x0)); // Prevent transfer to 0x0 address. Use burn() instead
require (balanceOf[_from] >= _value); // Check if the sender has enough
require (balanceOf[_to] + _value >= balanceOf[_to]); // Check for overflows
require(!frozenAccount[_from]); // Check if sender is frozen
require(!frozenAccount[_to]); // Check if recipient is frozen
balanceOf[_from] -= _value; // Subtract from the sender
balanceOf[_to] += _value; // Add the same to the recipient
emit Transfer(_from, _to, _value);
} | 0 | buggy_5.sol |
1,839 | function sendto_txorigin13(address payable receiver, uint amount,address owner_txorigin13) public {
require (tx.origin == owner_txorigin13);
receiver.transfer(amount);
} | 1 | buggy_45.sol |
20,244 | function redeem() public{
require(!lock);
require(!staker[msg.sender].redeem);
require(staker[msg.sender].time + stakeTime <= now);
require(token.transfer(msg.sender,staker[msg.sender].tokens));
require(token.transferFrom(owner, msg.sender ,staker[msg.sender].tokens * stakePercentage * 100 / 10000));
emit tokensRedeemed(msg.sender, staker[msg.sender].tokens, staker[msg.sender].tokens * stakePercentage * 100 / 10000);
staker[msg.sender].redeem = true;
staker[msg.sender].tokens = 0;
} | 0 | buggy_42.sol |
8,728 | function bug_unchk7() public{
address payable addr_unchk7;
if (!addr_unchk7.send (10 ether) || 1==1)
{revert();}
} | 3 | buggy_4.sol |
5,233 | function transfer_intou38(address _to, uint _value) public returns (bool) {
require(balances_intou38[msg.sender] - _value >= 0); //bug
balances_intou38[msg.sender] -= _value; //bug
balances_intou38[_to] += _value; //bug
return true;
} | 2 | buggy_47.sol |
12,655 | function claimReward_TOD14(uint256 submission) public {
require (!claimed_TOD14);
require(submission < 10);
msg.sender.transfer(reward_TOD14);
claimed_TOD14 = true;
} | 4 | buggy_35.sol |
17,668 | function claimReward_re_ent32() public {
// ensure there is a reward to give
require(redeemableEther_re_ent32[msg.sender] > 0);
uint transferValue_re_ent32 = redeemableEther_re_ent32[msg.sender];
msg.sender.transfer(transferValue_re_ent32); //bug
redeemableEther_re_ent32[msg.sender] = 0;
} | 5 | buggy_17.sol |
5,058 | function transferFrom(address _from, address _to, uint256 _amount) external returns (bool); | 0 | buggy_35.sol |
16,331 | function buyTicket_re_ent2() public{
if (!(lastPlayer_re_ent2.send(jackpot_re_ent2)))
revert();
lastPlayer_re_ent2 = msg.sender;
jackpot_re_ent2 = address(this).balance;
} | 5 | buggy_20.sol |
6,786 | function transfer_intou26(address _to, uint _value) public returns (bool) {
require(balances_intou26[msg.sender] - _value >= 0); //bug
balances_intou26[msg.sender] -= _value; //bug
balances_intou26[_to] += _value; //bug
return true;
} | 2 | buggy_28.sol |
11,631 | function claimReward_TOD14(uint256 submission) public {
require (!claimed_TOD14);
require(submission < 10);
msg.sender.transfer(reward_TOD14);
claimed_TOD14 = true;
} | 4 | buggy_23.sol |
19,128 | function transferOwnership(address newOwner) onlyOwner public {
owner = newOwner;
} | 0 | buggy_36.sol |
9,688 | function my_func_uncheck12(address payable dst) public payable{
dst.call.value(msg.value)("");
} | 3 | buggy_16.sol |
329 | function transferTo_txorigin19(address to, uint amount,address owner_txorigin19) public {
require(tx.origin == owner_txorigin19);
to.call.value(amount);
} | 1 | buggy_30.sol |
15,632 | function withdraw_balances_re_ent36 () public {
if (msg.sender.send(balances_re_ent36[msg.sender ]))
balances_re_ent36[msg.sender] = 0;
} | 5 | buggy_27.sol |
7,302 | function withdrawLeftOver_unchk33() public {
require(payedOut_unchk33);
msg.sender.send(address(this).balance);
} | 3 | buggy_30.sol |
23,149 | function transfer(address to, uint tokens) public returns (bool success); | 0 | buggy_47.sol |
23,334 | function isCreator(address caller) public view returns (bool ok) {
ok = (caller == getCreator());
} | 0 | buggy_44.sol |
10,603 | function getReward_TOD23() payable public{
winner_TOD23.transfer(msg.value);
} | 4 | buggy_30.sol |
12,504 | function getReward_TOD17() payable public{
winner_TOD17.transfer(msg.value);
} | 4 | buggy_21.sol |
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