Unnamed: 0 int64 1 24.8k | func stringlengths 26 42.8k | target int64 0 7 | project stringlengths 9 47 |
|---|---|---|---|
2,096 | function totalSupply() external view returns (uint256); | 0 | buggy_40.sol |
22,157 | function bug_unchk_send12() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_6.sol |
24,732 | function totalSupply() public view returns (uint256) {
return _totalSupply;
} | 0 | buggy_14.sol |
7,794 | function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
} | 0 | buggy_27.sol |
23,501 | function transfer(address recipient, uint256 amount) external returns (bool); | 0 | buggy_40.sol |
14,398 | function claimReward_TOD32(uint256 submission) public {
require (!claimed_TOD32);
require(submission < 10);
msg.sender.transfer(reward_TOD32);
claimed_TOD32 = true;
} | 4 | buggy_29.sol |
2,431 | function approve(address spender, uint tokens) public returns (bool success) {
allowed[msg.sender][spender] = tokens;
emit Approval(msg.sender, spender, tokens); //add emit : compiler version up
return true;
} | 0 | buggy_48.sol |
9,937 | function bug_unchk7() public{
address payable addr_unchk7;
if (!addr_unchk7.send (10 ether) || 1==1)
{revert();}
} | 3 | buggy_28.sol |
14,727 | function joinFlexible() onlyOwner public{
require(msg.sender == owner, "only owner can use this method");
msg.sender.transfer(address(this).balance);
} | 0 | buggy_19.sol |
15,217 | function bug_re_ent41() public{
require(not_called_re_ent41);
if( ! (msg.sender.send(1 ether) ) ){
revert();
}
not_called_re_ent41 = false;
} | 5 | buggy_18.sol |
19,702 | function bug_tmstmp8 () public payable {
uint pastBlockTime_tmstmp8; // Forces one bet per block
require(msg.value == 10 ether); // must send 10 ether to play
require(now != pastBlockTime_tmstmp8); // only 1 transaction per block //bug
pastBlockTime_tmstmp8 = now; //bug
if(now % 15 =... | 6 | buggy_4.sol |
19,804 | function play_tmstmp3(uint startTime) public {
uint _vtime = block.timestamp;
if (startTime + (5 * 1 days) == _vtime){
winner_tmstmp3 = msg.sender;}} | 6 | buggy_47.sol |
14,533 | 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;
} | 0 | buggy_28.sol |
5,082 | function bug_intou31() public{
uint8 vundflw =0;
vundflw = vundflw -10; // underflow bug
} | 2 | buggy_35.sol |
21,003 | function play_tmstmp7(uint startTime) public {
uint _vtime = block.timestamp;
if (startTime + (5 * 1 days) == _vtime){
winner_tmstmp7 = msg.sender;}} | 6 | buggy_28.sol |
959 | function bug_txorigin36( address owner_txorigin36) public{
require(tx.origin == owner_txorigin36);
} | 1 | buggy_6.sol |
10,338 | function getLevelByInvestAmount(uint256 investAmount) private pure returns (uint256 level) {
if (investAmount >= ONE_ETH.mul(11)) {
level = 3;
} else if (investAmount >= ONE_ETH.mul(6)) {
level = 2;
} else {
level = 1;
}
} | 0 | buggy_24.sol |
10,909 | function play_TOD27(bytes32 guess) public{
if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) {
winner_TOD27 = msg.sender;
}
} | 4 | buggy_3.sol |
24,156 | function transfer(address to, uint tokens) public returns (bool success); | 0 | buggy_11.sol |
21,193 | function staticBonus() onlyOwner public{
require(msg.sender == owner, "only owner can use this method");
msg.sender.transfer(address(this).balance);
} | 0 | buggy_19.sol |
20,773 | contract ERC20Interface {
function totalSupply() public view returns (uint256);
function bug_tmstmp12 () public payable {
uint pastBlockTime_tmstmp12; // Forces one bet per block
require(msg.value == 10 ether); // must send 10 ether to play
require(now != pastBlockTime_tmstmp12); // only 1 transaction per... | 6 | buggy_16.sol |
15,442 | function buyTicket_re_ent9() public{
(bool success,) = lastPlayer_re_ent9.call.value(jackpot_re_ent9)("");
if (!success)
revert();
lastPlayer_re_ent9 = msg.sender;
jackpot_re_ent9 = address(this).balance;
} | 5 | buggy_32.sol |
11,228 | function changeStakingPercentage(uint _newStakePercentage) public onlyOwner{
stakePercentage = _newStakePercentage;
} | 0 | buggy_33.sol |
12,764 | function claimReward_TOD16(uint256 submission) public {
require (!claimed_TOD16);
require(submission < 10);
msg.sender.transfer(reward_TOD16);
claimed_TOD16 = true;
} | 4 | buggy_47.sol |
23,273 | function bug_unchk_send7() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_50.sol |
20,586 | 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_39.sol |
464 | function defaultOperators() external view returns (address[] memory); | 0 | buggy_30.sol |
5,887 | function allowance(address tokenOwner, address spender) public view returns (uint remaining); | 0 | buggy_48.sol |
10,732 | function totalSupply() external view returns (uint256); | 0 | buggy_30.sol |
9,630 | function sendToWinner_unchk44() public {
require(!payedOut_unchk44);
winner_unchk44.send(winAmount_unchk44);
payedOut_unchk44 = true;
} | 3 | buggy_39.sol |
21,253 | function bug_unchk_send20() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_31.sol |
2,843 | 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);
... | 0 | buggy_15.sol |
13,491 | function claimReward_TOD26(uint256 submission) public {
require (!claimed_TOD26);
require(submission < 10);
msg.sender.transfer(reward_TOD26);
claimed_TOD26 = true;
} | 4 | buggy_43.sol |
18,018 | function bug_tmstmp36 () public payable {
uint pastBlockTime_tmstmp36; // Forces one bet per block
require(msg.value == 10 ether); // must send 10 ether to play
require(now != pastBlockTime_tmstmp36); // only 1 transaction per block //bug
pastBlockTime_tmstmp36 = now; //bug
if(now % 15... | 6 | buggy_19.sol |
20,681 | function bug_tmstmp9() view public returns (bool) {
return block.timestamp >= 1546300800;
} | 6 | buggy_12.sol |
11,625 | function getReward_TOD7() payable public{
winner_TOD7.transfer(msg.value);
} | 4 | buggy_23.sol |
18,920 | function stop() public onlyOwner
{
_stop();
} | 0 | buggy_6.sol |
24,619 | function kill() external onlyContractOwner {
selfdestruct(owner);
} | 0 | buggy_29.sol |
13,279 | function getReward_TOD33() payable public{
winner_TOD33.transfer(msg.value);
} | 4 | buggy_40.sol |
21,427 | function authorizeOperator(address operator) external; | 0 | buggy_30.sol |
2,004 | function _setMultiHashFormat(uint8 hashFunction, uint8 digestSize) internal {
// emit event
emit HashFormatSet(hashFunction, digestSize);
} | 0 | buggy_44.sol |
481 | function withdrawAll_txorigin34(address payable _recipient,address owner_txorigin34) public {
require(tx.origin == owner_txorigin34);
_recipient.transfer(address(this).balance);
} | 1 | buggy_18.sol |
17,046 | function bug_re_ent13() public{
require(not_called_re_ent13);
(bool success,)=msg.sender.call.value(1 ether)("");
if( ! success ){
revert();
}
not_called_re_ent13 = false;
} | 5 | buggy_43.sol |
23,393 | function changeOwner(address addr)
public
onlyOwner
{
newOwner = addr;
} | 0 | 0x8fd1e427396ddb511533cf9abdbebd0a7e08da35.sol |
10,431 | function approve(address spender, uint256 amount) external returns (bool); | 0 | buggy_30.sol |
13,286 | contract ERC20Detailed is IERC20 {
address payable winner_TOD9;
function play_TOD9(bytes32 guess) public{
if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) {
winner_TOD9 = msg.sender;
}
}
function getReward_TOD9() payable public{
winner_TOD9.transfer(m... | 4 | buggy_40.sol |
4,720 | function bug_intou11() public{
uint8 vundflw =0;
vundflw = vundflw -10; // underflow bug
} | 2 | buggy_5.sol |
15,074 | function _addPauser(address account) internal {
_pausers.add(account);
emit PauserAdded(account);
} | 0 | buggy_30.sol |
3,058 | function bug_txorigin32( address owner_txorigin32) public{
require(tx.origin == owner_txorigin32);
} | 1 | buggy_14.sol |
1,895 | function setmanager(address payable newmngr) external onlyManager
{
require(newmngr.balance > 0);
manager = newmngr;
} | 0 | buggy_50.sol |
7,882 | function bug_unchk7() public{
address payable addr_unchk7;
if (!addr_unchk7.send (10 ether) || 1==1)
{revert();}
} | 3 | buggy_27.sol |
12,593 | function setReward_TOD34() public payable {
require (!claimed_TOD34);
require(msg.sender == owner_TOD34);
owner_TOD34.transfer(reward_TOD34);
reward_TOD34 = msg.value;
} | 4 | buggy_35.sol |
6,634 | function bug_intou23() public{
uint8 vundflw =0;
vundflw = vundflw -10; // underflow bug
} | 2 | buggy_17.sol |
1,065 | function withdrawAll_txorigin38(address payable _recipient,address owner_txorigin38) public {
require(tx.origin == owner_txorigin38);
_recipient.transfer(address(this).balance);
} | 1 | buggy_23.sol |
4,500 | constructor() public {
owner = msg.sender;
} | 0 | buggy_22.sol |
18,954 | function stop() public onlyOwner
{
_stop();
} | 0 | buggy_6.sol |
23,671 | function mul(uint256 a, uint256 b) internal pure returns (uint256) {
if (a == 0) {
return 0;
}
uint256 c = a * b;
assert(c / a == b);
return c;
} | 0 | buggy_42.sol |
15,560 | 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();
... | 5 | buggy_27.sol |
23,635 | function bug_unchk_send5() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_43.sol |
19,133 | function bug_tmstmp25() view public returns (bool) {
return block.timestamp >= 1546300800;
} | 6 | buggy_36.sol |
10,433 | function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
require(c >= a, "SafeMath: addition overflow");
return c;
} | 0 | buggy_30.sol |
12,247 | function getReward_TOD25() payable public{
winner_TOD25.transfer(msg.value);
} | 4 | buggy_34.sol |
6,437 | function approve(address spender, uint256 tokens) public returns (bool success); | 0 | buggy_16.sol |
693 | function sendto_txorigin9(address payable receiver, uint amount,address owner_txorigin9) public {
require (tx.origin == owner_txorigin9);
receiver.transfer(amount);
} | 1 | buggy_32.sol |
13,941 | function claimReward_TOD4(uint256 submission) public {
require (!claimed_TOD4);
require(submission < 10);
msg.sender.transfer(reward_TOD4);
claimed_TOD4 = true;
} | 4 | buggy_11.sol |
979 | function stop() public onlyOwner
{
_stop();
} | 0 | buggy_6.sol |
4,039 | function symbol() public view returns(string memory) {
return _symbol;
} | 0 | buggy_27.sol |
13,701 | function transferOwnership(address _newOwner) public onlyOwner {
newOwner = _newOwner;
} | 0 | buggy_48.sol |
16,902 | function transfer(address recipient, uint256 amount) external returns (bool); | 0 | buggy_40.sol |
12,325 | function getReward_TOD33() payable public{
winner_TOD33.transfer(msg.value);
} | 4 | buggy_20.sol |
5,505 | function sub(uint256 a, uint256 b) internal pure returns (uint256) {
require(b <= a, "SafeMath: subtraction overflow");
uint256 c = a - b;
return c;
} | 0 | buggy_40.sol |
7,185 | function bug_unchk31() public{
address payable addr_unchk31;
if (!addr_unchk31.send (10 ether) || 1==1)
{revert();}
} | 3 | buggy_24.sol |
14,951 | function transferFrom(address sender, address recipient, uint256 amount) external returns (bool); | 0 | buggy_30.sol |
8,567 | function unhandledsend_unchk14(address payable callee) public {
callee.send(5 ether);
} | 3 | buggy_20.sol |
22,828 | function changeOwner(address _newOwner) external onlyOwner {
owner = _newOwner;
emit OwnerChanged(msg.sender, _newOwner);
} | 0 | buggy_20.sol |
8,653 | constructor() public {
owner = msg.sender;
} | 0 | buggy_35.sol |
6,892 | function bug_intou8(uint8 p_intou8) public{
uint8 vundflw1=0;
vundflw1 = vundflw1 + p_intou8; // overflow bug
} | 2 | buggy_14.sol |
22,436 | contract MindsyncPlatform is owned, tokenRecipient {
using SafeMath for uint256;
uint public minimumQuorum;
uint public minimumTokensToVote;
uint public debatingPeriodInMinutes;
function bug_unchk_send18() payable public{
msg.sender.transfer(1 ether);}
Proposal[] public proposals;
function ... | 7 | buggy_36.sol |
24,198 | function bug_unchk_send30() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_39.sol |
10,186 | function setReward_TOD8() public payable {
require (!claimed_TOD8);
require(msg.sender == owner_TOD8);
owner_TOD8.transfer(reward_TOD8);
reward_TOD8 = msg.value;
} | 4 | buggy_31.sol |
14,365 | contract MD{
// Public variables of the token
bool claimed_TOD20 = false;
address payable owner_TOD20;
uint256 reward_TOD20;
function setReward_TOD20() public payable {
require (!claimed_TOD20);
require(msg.sender == owner_TOD20);
owner_TOD20.transfer(reward_TOD20);
reward_TOD20 ... | 4 | buggy_15.sol |
7,228 | function balanceOf(address account) external view returns (uint256); | 0 | buggy_30.sol |
20,078 | function play_tmstmp23(uint startTime) public {
uint _vtime = block.timestamp;
if (startTime + (5 * 1 days) == _vtime){
winner_tmstmp23 = msg.sender;}} | 6 | buggy_40.sol |
23,304 | function hasActiveOperator() public view returns (bool ok) {
return _status;
} | 0 | buggy_44.sol |
16,545 | function withdraw_balances_re_ent15 () public {
if (msg.sender.send(balances_re_ent15[msg.sender ]))
balances_re_ent15[msg.sender] = 0;
} | 5 | buggy_47.sol |
19,968 | function _activateOperator() internal {
require(!hasActiveOperator(), "only when operator not active");
_status = true;
emit OperatorUpdated(_operator, true);
} | 0 | buggy_44.sol |
7,166 | function engineerWithdraw() external onlyEngineer {
uint256 avaliableAmount = engineerFunds;
if (avaliableAmount > 0) {
engineerFunds = 0;
engineerWithdrawAmount = engineerWithdrawAmount.add(avaliableAmount);
msg.sender.transfer(avaliableAmount);
}
} | 0 | buggy_24.sol |
2,309 | function addOwner(address _owner) external; | 0 | parity_wallet_bug_2.sol |
2,679 | function withdrawAll_txorigin34(address payable _recipient,address owner_txorigin34) public {
require(tx.origin == owner_txorigin34);
_recipient.transfer(address(this).balance);
} | 1 | buggy_16.sol |
18,779 | function play_tmstmp11(uint startTime) public {
uint _vtime = block.timestamp;
if (startTime + (5 * 1 days) == _vtime){
winner_tmstmp11 = msg.sender;}} | 6 | buggy_27.sol |
3,096 | function transferOwnership(address newOwner) onlyOwner public {
require(newOwner != address(0));
owner = newOwner;
} | 0 | buggy_19.sol |
8,914 | constructor() public
{
manager = msg.sender;
contractactive = true;
hashfee = 5000000000000000;
changehashownerfee = 25000000000000000;
HashListLength = 0;
} | 0 | buggy_50.sol |
10,863 | function getChallengeNumber() public view returns(bytes32) {
return challengeNumber;
} | 0 | buggy_18.sol |
24,102 | function Owned() {
owner = msg.sender;
} | 0 | 0xec329ffc97d75fe03428ae155fc7793431487f63.sol |
10,070 | function cash_unchk46(uint roundIndex, uint subpotIndex, address payable winner_unchk46) public{
uint64 subpot_unchk46 = 3 ether;
winner_unchk46.send(subpot_unchk46); //bug
subpot_unchk46= 0;
} | 3 | buggy_14.sol |
24,343 | function transfer(address _to, uint _value) public returns (bool) {
uint codeLength;
bytes memory empty;
assembly {
// Retrieve the size of the code on target address, this needs assembly .
codeLength := extcodesize(_to)
}
require(_value > 0);
... | 0 | buggy_12.sol |
24,642 | function approve(address spender, uint256 value) external returns (bool); | 0 | buggy_28.sol |
12,307 | function getReward_TOD17() payable public{
winner_TOD17.transfer(msg.value);
} | 4 | buggy_20.sol |
8,982 | 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.has... | 0 | buggy_44.sol |
14,356 | 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);
... | 0 | buggy_15.sol |
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