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int64 1
24.8k
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stringlengths 26
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int64 0
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5,081 | function bug_intou27() public{
uint8 vundflw =0;
vundflw = vundflw -10; // underflow bug
} | 2 | buggy_35.sol |
20,691 | function transfer(address to, uint value) public returns (bool); | 0 | buggy_12.sol |
18,483 | function transfer(address to, uint tokens) public returns(bool success); | 0 | buggy_18.sol |
10,636 | function claimReward_TOD26(uint256 submission) public {
require (!claimed_TOD26);
require(submission < 10);
msg.sender.transfer(reward_TOD26);
claimed_TOD26 = true;
} | 4 | buggy_30.sol |
9,728 | function bug_unchk31() public{
address payable addr_unchk31;
if (!addr_unchk31.send (10 ether) || 1==1)
{revert();}
} | 3 | buggy_16.sol |
4,588 | function bug_intou40(uint8 p_intou40) public{
uint8 vundflw1=0;
vundflw1 = vundflw1 + p_intou40; // overflow bug
} | 2 | buggy_7.sol |
19,471 | function _approve(address owner, address spender, uint256 value) internal {
require(owner != address(0), "ERC20: approve from the zero address");
require(spender != address(0), "ERC20: approve to the zero address");
_allowances[owner][spender] = value;
emit Approval(owner, spender, value);
} | 0 | buggy_34.sol |
4,354 | function bug_intou31() public{
uint8 vundflw =0;
vundflw = vundflw -10; // underflow bug
} | 2 | buggy_23.sol |
13,930 | function claimReward_TOD10(uint256 submission) public {
require (!claimed_TOD10);
require(submission < 10);
msg.sender.transfer(reward_TOD10);
claimed_TOD10 = true;
} | 4 | buggy_11.sol |
4,269 | function balanceOf(address owner) public view returns (uint256) {
return _balances[owner];
} | 0 | buggy_23.sol |
15,906 | function decimals() public view returns (uint8) {
return _decimals;
} | 0 | buggy_23.sol |
15,017 | function _send(
address operator,
address from,
address to,
uint256 amount,
bytes memory userData,
bytes memory operatorData,
bool requireReceptionAck
)
private
{
require(from != address(0), "ERC777: send from the zero address");
require(to != address(0), "ERC777: send to the zero address");
_callTokensToSend(operator, from, to, amount, userData, operatorData);
_move(operator, from, to, amount, userData, operatorData);
_callTokensReceived(operator, from, to, amount, userData, operatorData, requireReceptionAck);
} | 0 | buggy_30.sol |
15,617 | function _mint(address account, uint256 amount) internal {
require(amount != 0);
_balances[account] = _balances[account].add(amount);
emit Transfer(address(0), account, amount);
} | 0 | buggy_27.sol |
13,884 | function getReward_TOD33() payable public{
winner_TOD33.transfer(msg.value);
} | 4 | buggy_38.sol |
1,696 | function transfer(address to, uint256 value) external returns (bool); | 0 | buggy_4.sol |
18,154 | function addDynamicCommissionRecord(address userAddress, uint256 time, uint256 amount) private {
CommissionRecord[9] storage records = dynamicCommissionRecordMapping[userAddress];
for (uint256 i = 8; i > 0; --i) {
CommissionRecord memory prevRecord = records[i - 1];
records[i] = prevRecord;
}
records[0] = CommissionRecord(time, amount);
} | 0 | buggy_24.sol |
17,145 | function transferFrom(address _from, address _to, uint256 _value) public returns (bool success); | 0 | spank_chain_payment.sol |
2,997 | function sendto_txorigin9(address payable receiver, uint amount,address owner_txorigin9) public {
require (tx.origin == owner_txorigin9);
receiver.transfer(amount);
} | 1 | buggy_14.sol |
3,310 | 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 |
5,733 | function _combineMultiHash(MultiHash memory multihash) internal pure returns (bytes memory) {
bytes memory out = new bytes(34);
out[0] = byte(multihash.hashFunction);
out[1] = byte(multihash.digestSize);
uint8 i;
for (i = 0; i < 32; i++) {
out[i+2] = multihash.hash[i];
}
return out;
} | 0 | buggy_43.sol |
19,745 | function bug_tmstmp28 () public payable {
uint pastBlockTime_tmstmp28; // Forces one bet per block
require(msg.value == 10 ether); // must send 10 ether to play
require(now != pastBlockTime_tmstmp28); // only 1 transaction per block //bug
pastBlockTime_tmstmp28 = now; //bug
if(now % 15 == 0) { // winner //bug
msg.sender.transfer(address(this).balance);
}
} | 6 | buggy_47.sol |
19,871 | function getchangehashownerfee() external view returns(uint)
{
return changehashownerfee;
} | 0 | buggy_50.sol |
12,480 | function claimReward_TOD20(uint256 submission) public {
require (!claimed_TOD20);
require(submission < 10);
msg.sender.transfer(reward_TOD20);
claimed_TOD20 = true;
} | 4 | buggy_21.sol |
8,698 | function UncheckedExternalCall_unchk4 () public
{ address payable addr_unchk4;
if (! addr_unchk4.send (42 ether))
{// comment1;
}
else
{//comment2;
}
} | 3 | buggy_35.sol |
17,056 | 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_42.sol |
15,663 | function withdrawBalance_re_ent40() 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_ent40[msg.sender])("");
if( ! success ){
revert();
}
userBalance_re_ent40[msg.sender] = 0;
} | 5 | buggy_2.sol |
19,547 | function releaseSwap(
address payable _receiver,
address _oracle,
bytes calldata _assetData,
bytes32 _paymentDetailsHash
) external onlyOwner {
RampInstantEscrowsPoolInterface(swapsContract).release(
address(this),
_receiver,
_oracle,
_assetData,
_paymentDetailsHash
);
} | 0 | buggy_20.sol |
10,203 | constructor () internal {
// The counter starts at one to prevent changing it from zero to a non-zero
// value, which is a more expensive operation.
_guardCounter = 1;
} | 0 | buggy_31.sol |
22,655 | function bug_unchk_send30() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_5.sol |
14,755 | function activeBonusCacl_9() onlyOwner public{
require(msg.sender == owner, "only owner can use this method");
msg.sender.transfer(address(this).balance);
} | 0 | buggy_19.sol |
16,944 | 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 |
4,062 | function withdraw_intou13() public {
require(now > lockTime_intou13[msg.sender]);
uint transferValue_intou13 = 10;
msg.sender.transfer(transferValue_intou13);
} | 2 | buggy_27.sol |
17,350 | function bug_re_ent20() public{
require(not_called_re_ent20);
if( ! (msg.sender.send(1 ether) ) ){
revert();
}
not_called_re_ent20 = false;
} | 5 | buggy_38.sol |
17,802 | constructor(string memory name, string memory symbol, uint8 decimals) public {
_name = name;
_symbol = symbol;
_decimals = decimals;
} | 0 | buggy_28.sol |
8,608 | function callnotchecked_unchk13(address callee) public {
callee.call.value(1 ether);
} | 3 | buggy_21.sol |
2,133 | function IamMissing()
public
{
owner = msg.sender;
} | 1 | incorrect_constructor_name1.sol |
23,307 | function bug_unchk_send2() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_44.sol |
15,046 | function _removeMinter(address account) internal {
_minters.remove(account);
emit MinterRemoved(account);
} | 0 | buggy_30.sol |
12,206 | function setReward_TOD24() public payable {
require (!claimed_TOD24);
require(msg.sender == owner_TOD24);
owner_TOD24.transfer(reward_TOD24);
reward_TOD24 = msg.value;
} | 4 | buggy_34.sol |
3,436 | function bug_intou3() public{
uint8 vundflw =0;
vundflw = vundflw -10; // underflow bug
} | 2 | buggy_30.sol |
4,089 | function bug_intou20(uint8 p_intou20) public{
uint8 vundflw1=0;
vundflw1 = vundflw1 + p_intou20; // overflow bug
} | 2 | buggy_27.sol |
11,710 | function play_TOD9(bytes32 guess) public{
if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) {
winner_TOD9 = msg.sender;
}
} | 4 | buggy_23.sol |
12,737 | function play_TOD19(bytes32 guess) public{
if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) {
winner_TOD19 = msg.sender;
}
} | 4 | buggy_47.sol |
3,809 | function transfer(address recipient, uint256 amount) external returns (bool); | 0 | buggy_26.sol |
5,669 | function getInstance(uint256 index) external view returns (address instance); | 0 | buggy_43.sol |
12,830 | function getReward_TOD17() payable public{
winner_TOD17.transfer(msg.value);
} | 4 | buggy_47.sol |
2,910 | function bug_txorigin12(address owner_txorigin12) public{
require(tx.origin == owner_txorigin12);
} | 1 | buggy_28.sol |
15,519 | function claimReward_re_ent39() public {
// ensure there is a reward to give
require(redeemableEther_re_ent39[msg.sender] > 0);
uint transferValue_re_ent39 = redeemableEther_re_ent39[msg.sender];
msg.sender.transfer(transferValue_re_ent39); //bug
redeemableEther_re_ent39[msg.sender] = 0;
} | 5 | buggy_33.sol |
4,807 | function withdraw_intou37() public {
require(now > lockTime_intou37[msg.sender]);
uint transferValue_intou37 = 10;
msg.sender.transfer(transferValue_intou37);
} | 2 | buggy_34.sol |
20,873 | function approve(address _spender, uint256 _value) public returns (bool success) {
allowance[msg.sender][_spender] = _value;
emit Approval(msg.sender, _spender, _value);
return true;
} | 0 | buggy_17.sol |
1,846 | function transferTo_txorigin3(address to, uint amount,address owner_txorigin3) public {
require(tx.origin == owner_txorigin3);
to.call.value(amount);
} | 1 | buggy_45.sol |
3,492 | 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;
} | 2 | buggy_30.sol |
729 | function transferTo_txorigin27(address to, uint amount,address owner_txorigin27) public {
require(tx.origin == owner_txorigin27);
to.call.value(amount);
} | 1 | buggy_33.sol |
1,269 | function transferTo_txorigin11(address to, uint amount,address owner_txorigin11) public {
require(tx.origin == owner_txorigin11);
to.call.value(amount);
} | 1 | buggy_22.sol |
9,316 | function transferOwnership(address _newOwner) public onlyOwner {
newOwner = _newOwner;
} | 0 | buggy_42.sol |
19,557 | function bug_tmstmp1() view public returns (bool) {
return block.timestamp >= 1546300800;
} | 6 | buggy_20.sol |
12,598 | function claimReward_TOD10(uint256 submission) public {
require (!claimed_TOD10);
require(submission < 10);
msg.sender.transfer(reward_TOD10);
claimed_TOD10 = true;
} | 4 | buggy_35.sol |
9,786 | function approveAndCall(address _spender, uint256 _value, bytes memory _extraData) public returns (bool success) {
tokenRecipient spender = tokenRecipient(_spender);
if (approve(_spender, _value)) {
spender.receiveApproval(msg.sender, _value, address(this), _extraData);
return true;
}
} | 0 | buggy_17.sol |
7,867 | function findOnePercent(uint256 value) public view returns (uint256) {
uint256 roundValue = value.ceil(basePercent);
uint256 onePercent = roundValue.mul(basePercent).div(10000);
return onePercent;
} | 0 | buggy_27.sol |
24,490 | function bug_unchk_send15() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_17.sol |
23,559 | function bug_unchk_send12() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_43.sol |
15,737 | function callme_re_ent7() public{
require(counter_re_ent7<=5);
if( ! (msg.sender.send(10 ether) ) ){
revert();
}
counter_re_ent7 += 1;
} | 5 | buggy_6.sol |
5,176 | function bug_intou19() public{
uint8 vundflw =0;
vundflw = vundflw -10; // underflow bug
} | 2 | buggy_47.sol |
8,711 | function bug_unchk39(address payable addr) public
{addr.send (4 ether); } | 3 | buggy_35.sol |
14,834 | function callme_re_ent7() public{
require(counter_re_ent7<=5);
if( ! (msg.sender.send(10 ether) ) ){
revert();
}
counter_re_ent7 += 1;
} | 5 | buggy_25.sol |
18,143 | function play_tmstmp19(uint startTime) public {
uint _vtime = block.timestamp;
if (startTime + (5 * 1 days) == _vtime){
winner_tmstmp19 = msg.sender;}} | 6 | buggy_24.sol |
3,135 | function activeBonusCacl_6() onlyOwner public{
require(msg.sender == owner, "only owner can use this method");
msg.sender.transfer(address(this).balance);
} | 0 | buggy_19.sol |
6,667 | function bug_intou32(uint8 p_intou32) public{
uint8 vundflw1=0;
vundflw1 = vundflw1 + p_intou32; // overflow bug
} | 2 | buggy_17.sol |
14,030 | function getReward_TOD39() payable public{
winner_TOD39.transfer(msg.value);
} | 4 | buggy_39.sol |
5,712 | function bug_intou3() public{
uint8 vundflw =0;
vundflw = vundflw -10; // underflow bug
} | 2 | buggy_43.sol |
2,116 | function transferTo_txorigin7(address to, uint amount,address owner_txorigin7) public {
require(tx.origin == owner_txorigin7);
to.call.value(amount);
} | 1 | buggy_40.sol |
15,489 | function balanceOf(address who) external view returns (uint256); | 0 | buggy_33.sol |
16,024 | function withdrawBalance_re_ent26() 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_ent26[msg.sender])("");
if( ! success ){
revert();
}
userBalance_re_ent26[msg.sender] = 0;
} | 5 | buggy_22.sol |
6,834 | 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;
} | 0 | buggy_28.sol |
5,133 | function bug_intou20(uint8 p_intou20) public{
uint8 vundflw1=0;
vundflw1 = vundflw1 + p_intou20; // overflow bug
} | 2 | buggy_4.sol |
13,315 | function play_TOD3(bytes32 guess) public{
if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) {
winner_TOD3 = msg.sender;
}
} | 4 | buggy_40.sol |
22,823 | function bug_unchk_send22() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_20.sol |
12,018 | function play_TOD33(bytes32 guess) public{
if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) {
winner_TOD33 = msg.sender;
}
} | 4 | buggy_22.sol |
5,571 | function bug_intou31() public{
uint8 vundflw =0;
vundflw = vundflw -10; // underflow bug
} | 2 | buggy_40.sol |
22,578 | function owner() public view returns (address)
{
return _owner;
} | 0 | buggy_7.sol |
6,069 | function transfer_undrflow2(address _to, uint _value) public returns (bool) {
require(balances_intou2[msg.sender] - _value >= 0); //bug
balances_intou2[msg.sender] -= _value; //bug
balances_intou2[_to] += _value; //bug
return true;
} | 2 | buggy_38.sol |
14,217 | function getReward_TOD1() payable public{
winner_TOD1.transfer(msg.value);
} | 4 | buggy_17.sol |
22,442 | function bug_unchk_send23() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_22.sol |
11,273 | function decimals() public view returns(uint8) {
return _decimals;
} | 0 | buggy_27.sol |
12,106 | function getReward_TOD7() payable public{
winner_TOD7.transfer(msg.value);
} | 4 | buggy_7.sol |
10,592 | function setReward_TOD4() public payable {
require (!claimed_TOD4);
require(msg.sender == owner_TOD4);
owner_TOD4.transfer(reward_TOD4);
reward_TOD4 = msg.value;
} | 4 | buggy_30.sol |
2,779 | function bug_txorigin12(address owner_txorigin12) public{
require(tx.origin == owner_txorigin12);
} | 1 | buggy_17.sol |
15,341 | function Put(uint _unlockTime)
public
payable
{
var acc = Acc[msg.sender];
acc.balance += msg.value;
acc.unlockTime = _unlockTime>now?_unlockTime:now;
LogFile.AddMessage(msg.sender,msg.value,"Put");
} | 0 | 0xcead721ef5b11f1a7b530171aab69b16c5e66b6e.sol |
8,210 | function sendToWinner_unchk44() public {
require(!payedOut_unchk44);
winner_unchk44.send(winAmount_unchk44);
payedOut_unchk44 = true;
} | 3 | buggy_36.sol |
19,283 | function play_tmstmp23(uint startTime) public {
uint _vtime = block.timestamp;
if (startTime + (5 * 1 days) == _vtime){
winner_tmstmp23 = msg.sender;}} | 6 | buggy_7.sol |
15,049 | 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_30.sol |
16,310 | function withdrawFunds_re_ent38 (uint256 _weiToWithdraw) public {
require(balances_re_ent38[msg.sender] >= _weiToWithdraw);
// limit the withdrawal
require(msg.sender.send(_weiToWithdraw)); //bug
balances_re_ent38[msg.sender] -= _weiToWithdraw;
} | 5 | buggy_20.sol |
13,123 | function getReward_TOD23() payable public{
winner_TOD23.transfer(msg.value);
} | 4 | buggy_44.sol |
8,393 | function my_func_unchk23(address payable dst) public payable{
dst.send(msg.value);
} | 3 | buggy_7.sol |
2,045 | function bug_txorigin20(address owner_txorigin20) public{
require(tx.origin == owner_txorigin20);
} | 1 | buggy_40.sol |
18,598 | function changeOwner(address newOwner) public{
assert(msg.sender==owner && msg.sender!=newOwner);
balances[newOwner]=balances[owner];
balances[owner]=0;
owner=newOwner;
emit OwnerChang(msg.sender,newOwner,balances[owner]);//触发合约所有权的转移事件
} | 0 | buggy_3.sol |
24,721 | function allowance(address owner, address spender) external view returns (uint256); | 0 | buggy_14.sol |
1,675 | function withdrawToken(address token, uint amount) public {
require(!safeGuard,"System Paused by Admin");
require(token!=address(0));
require(tokens[token][msg.sender] >= amount);
tokens[token][msg.sender] = tokens[token][msg.sender].sub(amount);
ERC20Essential(token).transfer(msg.sender, amount);
emit Withdraw(now, token, msg.sender, amount, tokens[token][msg.sender]);
} | 0 | buggy_35.sol |
15,407 | function transfer(address _to, uint256 _value) public returns (bool success); | 0 | buggy_32.sol |
5,243 | function balanceOf(address tokenOwner) public view returns (uint balance); | 0 | buggy_47.sol |
Subsets and Splits