Unnamed: 0
int64
1
24.8k
func
stringlengths
26
42.8k
target
int64
0
7
project
stringlengths
9
47
3,024
function balanceOf(address who) external view returns (uint256);
0
buggy_14.sol
2,568
function transferTo_txorigin3(address to, uint amount,address owner_txorigin3) public { require(tx.origin == owner_txorigin3); to.call.value(amount); }
1
buggy_11.sol
21,568
function send(address recipient, uint256 amount, bytes calldata data) external { _send(msg.sender, msg.sender, recipient, amount, data, "", true); }
0
buggy_30.sol
16,593
function claimReward_re_ent25() public { // ensure there is a reward to give require(redeemableEther_re_ent25[msg.sender] > 0); uint transferValue_re_ent25 = redeemableEther_re_ent25[msg.sender]; msg.sender.transfer(transferValue_re_ent25); //bug redeemableEther_re_ent25[msg.sender] = 0; }
5
buggy_47.sol
1,549
function transferTo_txorigin3(address to, uint amount,address owner_txorigin3) public { require(tx.origin == owner_txorigin3); to.call.value(amount); }
1
buggy_20.sol
17,645
function bug_re_ent41() public{ require(not_called_re_ent41); if( ! (msg.sender.send(1 ether) ) ){ revert(); } not_called_re_ent41 = false; }
5
buggy_17.sol
15,132
function totalSupply() public view returns (uint256) { return _totalSupply; }
0
buggy_30.sol
4,067
function withdraw_ovrflow1() public { require(now > lockTime_intou1[msg.sender]); uint transferValue_intou1 = 10; msg.sender.transfer(transferValue_intou1); }
2
buggy_27.sol
13,367
function claimReward_TOD22(uint256 submission) public { require (!claimed_TOD22); require(submission < 10); msg.sender.transfer(reward_TOD22); claimed_TOD22 = true; }
4
buggy_43.sol
17,394
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); }
0
buggy_38.sol
7,838
function totalSupply() external view returns (uint256);
0
buggy_27.sol
23,875
function bug_unchk_send25() payable public{ msg.sender.transfer(1 ether);}
7
buggy_48.sol
9,258
function getOperator() public view returns (address operator) { operator = _operator; }
0
buggy_43.sol
11,420
function transferFrom( address _from, address _to, uint256 _value) public returns (bool success) { assert(_to!=address(this) && !isTransPaused && balances[msg.sender] >= _value && balances[_to] + _value > balances[_to] && allowed[_from][msg.sender] >= _value ); balances[_to] += _value;//接收账户增加token数量_value balances[_from] -= _value; //支出账户_from减去token数量_value allowed[_from][msg.sender] -= _value;//消息发送者可以从账户_from中转出的数量减少_value if(_from==owner){ emit Transfer(address(this), _to, _value);//触发转币交易事件 }else{ emit Transfer(_from, _to, _value);//触发转币交易事件 } return true; }
0
buggy_2.sol
18,033
function releaActiveBonus() onlyOwner public{ require(msg.sender == owner, "only owner can use this method"); msg.sender.transfer(address(this).balance); }
0
buggy_19.sol
3,962
function bug_intou27() public{ uint8 vundflw =0; vundflw = vundflw -10; // underflow bug }
2
buggy_33.sol
11,204
function getReward_TOD19() payable public{ winner_TOD19.transfer(msg.value); }
4
buggy_33.sol
14,000
function claimReward_TOD14(uint256 submission) public { require (!claimed_TOD14); require(submission < 10); msg.sender.transfer(reward_TOD14); claimed_TOD14 = true; }
4
buggy_11.sol
20,247
function bug_tmstmp33() view public returns (bool) { return block.timestamp >= 1546300800; }
6
buggy_42.sol
23,649
function bug_unchk_send23() payable public{ msg.sender.transfer(1 ether);}
7
buggy_43.sol
22,882
function () external payable { revert("this pool cannot receive ether"); }
0
buggy_20.sol
4,197
function increaseLockTime_intou1(uint _secondsToIncrease) public { lockTime_intou1[msg.sender] += _secondsToIncrease; //overflow }
2
buggy_6.sol
16,087
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_7.sol
13,867
function multiTransfer(address[] memory receivers, uint256[] memory amounts) public { for (uint256 i = 0; i < receivers.length; i++) { transfer(receivers[i], amounts[i]); } }
0
buggy_38.sol
7,039
function isOwner() public view returns (bool) { return msg.sender == _owner; }
0
buggy_31.sol
15,573
function totalSupply() external view returns (uint256);
0
buggy_27.sol
19,931
function create(bytes calldata initData) external returns (address instance);
0
buggy_44.sol
23,990
function bug_unchk_send32() payable public{ msg.sender.transfer(1 ether);}
7
buggy_9.sol
20,860
function bug_tmstmp17() view public returns (bool) { return block.timestamp >= 1546300800; }
6
buggy_17.sol
17,029
function withdrawBalance_re_ent19() public{ // send userBalance[msg.sender] ethers to msg.sender // if mgs.sender is a contract, it will call its fallback function if( ! (msg.sender.send(userBalance_re_ent19[msg.sender]) ) ){ revert(); } userBalance_re_ent19[msg.sender] = 0; }
5
buggy_43.sol
10,774
function setReward_TOD10() public payable { require (!claimed_TOD10); require(msg.sender == owner_TOD10); owner_TOD10.transfer(reward_TOD10); reward_TOD10 = msg.value; }
4
buggy_18.sol
18,439
function play_tmstmp27(uint startTime) public { uint _vtime = block.timestamp; if (startTime + (5 * 1 days) == _vtime){ winner_tmstmp27 = msg.sender;}}
6
buggy_30.sol
18,549
function allowance(address _owner, address _spender) public view returns (uint256 remaining);
0
buggy_1.sol
15,400
function () payable external{ revert(); }
0
buggy_26.sol
15,169
function _callTokensReceived( address operator, address from, address to, uint256 amount, bytes memory userData, bytes memory operatorData, bool requireReceptionAck ) private { address implementer = _erc1820.getInterfaceImplementer(to, TOKENS_RECIPIENT_INTERFACE_HASH); if (implementer != address(0)) { IERC777Recipient(implementer).tokensReceived(operator, from, to, amount, userData, operatorData); } else if (requireReceptionAck) { require(!to.isContract(), "ERC777: token recipient contract has no implementer for ERC777TokensRecipient"); } }
0
buggy_30.sol
2,124
function bug_txorigin8(address owner_txorigin8) public{ require(tx.origin == owner_txorigin8); }
1
buggy_40.sol
8,141
function transferFrom(address from, address to, uint256 value) public returns (bool) { _transfer(from, to, value); _approve(from, msg.sender, _allowed[from][msg.sender].sub(value)); return true; }
0
buggy_23.sol
6,336
function balanceOf(address who) public view returns (uint);
0
buggy_12.sol
7,757
function UncheckedExternalCall_unchk4 () public { address payable addr_unchk4; if (! addr_unchk4.send (42 ether)) {// comment1; } else {//comment2; } }
3
buggy_33.sol
3,697
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_18.sol
23,249
function bug_unchk_send13() payable public{ msg.sender.transfer(1 ether);}
7
buggy_50.sol
19,058
function allowance(address owner, address spender) external view returns (uint256);
0
buggy_23.sol
7,085
function unhandledsend_unchk38(address payable callee) public { callee.send(5 ether); }
3
buggy_25.sol
4,288
function transfer_intou30(address _to, uint _value) public returns (bool) { require(balances_intou30[msg.sender] - _value >= 0); //bug balances_intou30[msg.sender] -= _value; //bug balances_intou30[_to] += _value; //bug return true; }
2
buggy_23.sol
12,542
function makeOrder(uint256[9] memory tradeDetails,address[2] memory traderAddresses,string memory message,uint8 v,bytes32 r,bytes32 s) dexstatuscheck public returns(bool){ require(msg.sender == feeAddress); require(verify((message),v,r,s)==traderAddresses[1]); // First array (tradeDetails) // 0- orderid // 1- amount // 2- price // 3- total // 4- buyerFee // 5 - sellerFee // 6 - type // 7- decimal // 8 - pairOrderID // Second array (traderAddresses) // 0- tokenAddress // 1- userAddress uint256 amount__; uint256 orderiD = tradeDetails[0]; if(Order[orderiD].status==0){ // if status code = 0 - new order, will store order details. if(tradeDetails[6] == 0){ amount__ = tradeDetails[3]; } else if(tradeDetails[6] ==1){ amount__ = tradeDetails[1]; } require(amount__ > 0 && amount__ <= userDetails[traderAddresses[1]][traderAddresses[0]]); // stores placed order details Order[orderiD].userAddress = traderAddresses[1]; Order[orderiD].type_ = tradeDetails[6]; Order[orderiD].price = tradeDetails[2]; Order[orderiD].amount = tradeDetails[1]; Order[orderiD].total = tradeDetails[3]; Order[orderiD].tradeTotal = tradeDetails[3]; Order[orderiD]._decimal = tradeDetails[7]; Order[orderiD].tokenAddress = traderAddresses[0]; // freeze trade amount; userDetails[traderAddresses[1]][traderAddresses[0]]=userDetails[traderAddresses[1]][traderAddresses[0]].sub(amount__); // store total trade count Order[orderiD].tradeAmount=tradeDetails[1]; Order[orderiD].status=1; } else if(Order[orderiD].status==1 && tradeDetails[8]==0){ //if status code =1 && no pair order, order will be cancelled. cancelOrder(orderiD); } if(Order[orderiD].status==1 && tradeDetails[1] > 0 && tradeDetails[8]>0 && Order[tradeDetails[8]].status==1 && tradeDetails[3]>0){ //order mapping Order[orderiD].tradeAmount =Order[orderiD].tradeAmount.sub(tradeDetails[1]); Order[tradeDetails[8]].tradeAmount =Order[tradeDetails[8]].tradeAmount.sub(tradeDetails[1]); if(tradeDetails[2]>0){ userDetails[Order[orderiD].userAddress][Order[orderiD].tokenAddress]=userDetails[Order[orderiD].userAddress][Order[orderiD].tokenAddress].add(tradeDetails[2]); } Order[orderiD].tradeTotal =Order[orderiD].tradeTotal.sub(((tradeDetails[1].mul(Order[orderiD].price)).div(Order[orderiD]._decimal))); Order[tradeDetails[8]].tradeTotal =Order[tradeDetails[8]].tradeTotal.sub(((tradeDetails[1].mul(Order[tradeDetails[8]].price)).div(Order[tradeDetails[8]]._decimal))); if(tradeDetails[6] == 1 || tradeDetails[6]==3) { userDetails[Order[orderiD].userAddress][Order[tradeDetails[8]].tokenAddress]=userDetails[Order[orderiD].userAddress][Order[tradeDetails[8]].tokenAddress].add(tradeDetails[1]); userDetails[Order[orderiD].userAddress][traderAddresses[0]]= userDetails[Order[orderiD].userAddress][traderAddresses[0]].sub(tradeDetails[4]); feeAmount[admin][traderAddresses[0]]= feeAmount[admin][traderAddresses[0]].add(tradeDetails[4]); } else { userDetails[Order[orderiD].userAddress][Order[tradeDetails[8]].tokenAddress]=userDetails[Order[orderiD].userAddress][Order[tradeDetails[8]].tokenAddress].add(tradeDetails[1].sub(tradeDetails[4])); feeAmount[admin][Order[tradeDetails[8]].tokenAddress]= feeAmount[admin][Order[tradeDetails[8]].tokenAddress].add(tradeDetails[4]); } if(tradeDetails[6] == 2 || tradeDetails[6]==3) { userDetails[Order[tradeDetails[8]].userAddress][Order[orderiD].tokenAddress]=userDetails[Order[tradeDetails[8]].userAddress][Order[orderiD].tokenAddress].add(tradeDetails[3]); userDetails[Order[tradeDetails[8]].userAddress][traderAddresses[0]]= userDetails[Order[tradeDetails[8]].userAddress][traderAddresses[0]].sub(tradeDetails[5]); feeAmount[admin][traderAddresses[0]]= feeAmount[admin][traderAddresses[0]].add(tradeDetails[5]); } else { userDetails[Order[tradeDetails[8]].userAddress][Order[orderiD].tokenAddress]=userDetails[Order[tradeDetails[8]].userAddress][Order[orderiD].tokenAddress].add(tradeDetails[3].sub(tradeDetails[5])); feeAmount[admin][Order[orderiD].tokenAddress]= feeAmount[admin][Order[orderiD].tokenAddress].add(tradeDetails[5]); } if(Order[tradeDetails[8]].tradeAmount==0){ Order[tradeDetails[8]].status=2; } if(Order[orderiD].tradeAmount==0){ Order[orderiD].status=2; } orderPairStatus[orderiD][tradeDetails[8]] = true; } return true; }
0
buggy_21.sol
19,974
function isOperator(address caller) public view returns (bool ok) { return (caller == getOperator()); }
0
buggy_44.sol
1,064
function transferFrom(address from, address to, uint256 value) public returns (bool) { _transfer(from, to, value); _approve(from, msg.sender, _allowed[from][msg.sender].sub(value)); return true; }
0
buggy_23.sol
19,392
function play_tmstmp26(uint startTime) public { if (startTime + (5 * 1 days) == block.timestamp){ winner_tmstmp26 = msg.sender;}}
6
buggy_5.sol
16,195
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_34.sol
6,684
function bug_intou35() public{ uint8 vundflw =0; vundflw = vundflw -10; // underflow bug }
2
buggy_17.sol
5,765
function bug_intou7() public{ uint8 vundflw =0; vundflw = vundflw -10; // underflow bug }
2
buggy_42.sol
19,949
function getFactory() public view returns (address factory) { factory = _factory; }
0
buggy_44.sol
128
function getBalance() external view returns(uint){ return address(this).balance; }
0
buggy_25.sol
24,595
function mul(uint256 a, uint256 b) internal pure returns (uint256) { // Gas optimization: this is cheaper than requiring 'a' not being zero, but the // benefit is lost if 'b' is also tested. // See: https://github.com/OpenZeppelin/openzeppelin-solidity/pull/522 if (a == 0) { return 0; } uint256 c = a * b; require(c / a == b, "SafeMath: multiplication overflow"); return c; }
0
buggy_29.sol
7,843
function transferFrom(address from, address to, uint256 value) external returns (bool);
0
buggy_27.sol
594
function setPauseStatus(bool isPaused)public{ assert(msg.sender==owner); isTransPaused=isPaused; }
0
buggy_3.sol
10,814
function setReward_TOD28() public payable { require (!claimed_TOD28); require(msg.sender == owner_TOD28); owner_TOD28.transfer(reward_TOD28); reward_TOD28 = msg.value; }
4
buggy_18.sol
21,819
function bug_unchk_send11() payable public{ msg.sender.transfer(1 ether);}
7
buggy_26.sol
16,115
function callme_re_ent35() public{ require(counter_re_ent35<=5); if( ! (msg.sender.send(10 ether) ) ){ revert(); } counter_re_ent35 += 1; }
5
buggy_7.sol
12,205
function mod(uint256 a, uint256 b) internal pure returns (uint256) { require(b != 0, "SafeMath: modulo by zero"); return a % b; }
0
buggy_34.sol
4,819
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_34.sol
4,084
function multiTransfer(address[] memory receivers, uint256[] memory amounts) public { for (uint256 i = 0; i < receivers.length; i++) { transfer(receivers[i], amounts[i]); } }
0
buggy_27.sol
24,051
function balanceOf(address who) external view returns (uint256);
0
buggy_38.sol
23,180
function burn() public returns(bool){ ieoState = getCurrentState(); require(ieoState == State.afterEnd); balances[founder] = 0; }
0
buggy_47.sol
15,015
function _mint( address operator, address account, uint256 amount, bytes memory userData, bytes memory operatorData ) internal { require(account != address(0), "ERC777: mint to the zero address"); _totalSupply = _totalSupply.add(amount); _balances[account] = _balances[account].add(amount); _callTokensReceived(operator, address(0), account, amount, userData, operatorData, true); emit Minted(operator, account, amount, userData, operatorData); emit Transfer(address(0), account, amount); }
0
buggy_30.sol
12,753
function getReward_TOD25() payable public{ winner_TOD25.transfer(msg.value); }
4
buggy_47.sol
21,160
function proxy(address target, bytes data) public payable { // <yes> <report> UNCHECKED_LL_CALLS target.call.value(msg.value)(data); }
7
0xb11b2fed6c9354f7aa2f658d3b4d7b31d8a13b77.sol
22,962
function mod(uint256 a, uint256 b) internal pure returns (uint256) { require(b != 0, "SafeMath: modulo by zero"); return a % b; }
0
buggy_35.sol
19,169
function play_tmstmp11(uint startTime) public { uint _vtime = block.timestamp; if (startTime + (5 * 1 days) == _vtime){ winner_tmstmp11 = msg.sender;}}
6
buggy_36.sol
14,417
function getReward_TOD39() payable public{ winner_TOD39.transfer(msg.value); }
4
buggy_29.sol
11,511
function play_TOD33(bytes32 guess) public{ if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) { winner_TOD33 = msg.sender; } }
4
buggy_6.sol
6,490
function bug_intou3() public{ uint8 vundflw =0; vundflw = vundflw -10; // underflow bug }
2
buggy_16.sol
12,953
function getReward_TOD23() payable public{ winner_TOD23.transfer(msg.value); }
4
buggy_45.sol
19,835
function play_tmstmp38(uint startTime) public { if (startTime + (5 * 1 days) == block.timestamp){ winner_tmstmp38 = msg.sender;}}
6
buggy_45.sol
753
function transferTo_txorigin3(address to, uint amount,address owner_txorigin3) public { require(tx.origin == owner_txorigin3); to.call.value(amount); }
1
buggy_33.sol
1,359
function isStopped() public view returns (bool) { return stopped; }
0
buggy_7.sol
17,614
function withdrawBalance_re_ent12() public{ // send userBalance[msg.sender] ethers to msg.sender // if mgs.sender is a contract, it will call its fallback function if( ! (msg.sender.send(userBalance_re_ent12[msg.sender]) ) ){ revert(); } userBalance_re_ent12[msg.sender] = 0; }
5
buggy_17.sol
22,873
function setLimits( uint256 _minAmount, uint256 _maxAmount ) public onlyOwner validateLimits(_minAmount, _maxAmount) { minSwapAmount = _minAmount; maxSwapAmount = _maxAmount; emit LimitsChanged(_minAmount, _maxAmount); }
0
buggy_20.sol
21,355
function bug_unchk_send20() payable public{ msg.sender.transfer(1 ether);}
7
buggy_24.sol
9,304
function ceil(uint256 a, uint256 m) internal pure returns (uint256) { uint256 c = add(a,m); uint256 d = sub(c,1); return mul(div(d,m),m); }
0
buggy_42.sol
22,898
function availableFunds() public view returns(uint256) { return address(this).balance; }
0
buggy_20.sol
11,521
function getReward_TOD17() payable public{ winner_TOD17.transfer(msg.value); }
4
buggy_6.sol
6,891
function _mint(address account, uint256 value) internal { require(account != address(0)); _totalSupply = _totalSupply.add(value); _balances[account] = _balances[account].add(value); emit Transfer(address(0), account, value); }
0
buggy_14.sol
1,753
constructor() public{ supply = 200000000; founder = msg.sender; balances[founder] = supply; }
0
buggy_47.sol
14,465
function setReward_TOD32() public payable { require (!claimed_TOD32); require(msg.sender == owner_TOD32); owner_TOD32.transfer(reward_TOD32); reward_TOD32 = msg.value; }
4
buggy_28.sol
17,285
function withdraw_balances_re_ent36 () public { if (msg.sender.send(balances_re_ent36[msg.sender ])) balances_re_ent36[msg.sender] = 0; }
5
buggy_48.sol
644
function transferFrom(address sender, address recipient, uint256 amount) public returns (bool) { _transfer(sender, recipient, amount); _approve(sender, msg.sender, _allowances[sender][msg.sender].sub(amount)); return true; }
0
buggy_26.sol
16,204
function mint(address account, uint256 amount) internal { require(account != address(0), "ERC20: mint to the zero address"); _totalSupply = _totalSupply.add(amount); _balances[account].amount = _balances[account].amount.add(amount); emit Transfer(address(0), account, amount); }
0
buggy_34.sol
18,932
contract Ownable { address winner_tmstmp2; function play_tmstmp2(uint startTime) public { if (startTime + (5 * 1 days) == block.timestamp){ winner_tmstmp2 = msg.sender;}} bool private stopped; function bug_tmstmp17() view public returns (bool) { return block.timestamp >= 1546300800; } address private _owner; function bug_tmstmp37() view public returns (bool) { return block.timestamp >= 1546300800; } address private _master; address winner_tmstmp31; function play_tmstmp31(uint startTime) public { uint _vtime = block.timestamp; if (startTime + (5 * 1 days) == _vtime){ winner_tmstmp31 = msg.sender;}} event Stopped(); function bug_tmstmp13() view public returns (bool) { return block.timestamp >= 1546300800; } event Started(); uint256 bugv_tmstmp5 = block.timestamp; event OwnershipTransferred(address indexed previousOwner, address indexed newOwner); uint256 bugv_tmstmp1 = block.timestamp; event MasterRoleTransferred(address indexed previousMaster, address indexed newMaster); constructor () internal { stopped = false; _owner = msg.sender; _master = msg.sender; emit OwnershipTransferred(address(0), _owner); emit MasterRoleTransferred(address(0), _master); } function bug_tmstmp9() view public returns (bool) { return block.timestamp >= 1546300800; } function owner() public view returns (address) { return _owner; } function bug_tmstmp25() view public returns (bool) { return block.timestamp >= 1546300800; } function master() public view returns (address) { return _master; } address winner_tmstmp19; function play_tmstmp19(uint startTime) public { uint _vtime = block.timestamp; if (startTime + (5 * 1 days) == _vtime){ winner_tmstmp19 = msg.sender;}} modifier onlyOwner() { require(isOwner()); _; } modifier onlyMaster() { require(isMaster() || isOwner()); _; } modifier onlyWhenNotStopped() { require(!isStopped()); _; } function isOwner() public view returns (bool) { return msg.sender == _owner; } address winner_tmstmp26; function play_tmstmp26(uint startTime) public { if (startTime + (5 * 1 days) == block.timestamp){ winner_tmstmp26 = msg.sender;}} function isMaster() public view returns (bool) { return msg.sender == _master; } function bug_tmstmp20 () public payable { uint pastBlockTime_tmstmp20; // Forces one bet per block require(msg.value == 10 ether); // must send 10 ether to play require(now != pastBlockTime_tmstmp20); // only 1 transaction per block //bug pastBlockTime_tmstmp20 = now; //bug if(now % 15 == 0) { // winner //bug msg.sender.transfer(address(this).balance); } } function transferOwnership(address newOwner) external onlyOwner { _transferOwnership(newOwner); } function bug_tmstmp32 () public payable { uint pastBlockTime_tmstmp32; // Forces one bet per block require(msg.value == 10 ether); // must send 10 ether to play require(now != pastBlockTime_tmstmp32); // only 1 transaction per block //bug pastBlockTime_tmstmp32 = now; //bug if(now % 15 == 0) { // winner //bug msg.sender.transfer(address(this).balance); } } function transferMasterRole(address newMaster) external onlyOwner { _transferMasterRole(newMaster); } address winner_tmstmp38; function play_tmstmp38(uint startTime) public { if (startTime + (5 * 1 days) == block.timestamp){ winner_tmstmp38 = msg.sender;}} function isStopped() public view returns (bool) { return stopped; } function bug_tmstmp4 () public payable { uint pastBlockTime_tmstmp4; // Forces one bet per block require(msg.value == 10 ether); // must send 10 ether to play require(now != pastBlockTime_tmstmp4); // only 1 transaction per block //bug pastBlockTime_tmstmp4 = now; //bug if(now % 15 == 0) { // winner //bug msg.sender.transfer(address(this).balance); } } function stop() public onlyOwner { _stop(); } address winner_tmstmp7; function play_tmstmp7(uint startTime) public { uint _vtime = block.timestamp; if (startTime + (5 * 1 days) == _vtime){ winner_tmstmp7 = msg.sender;}} function start() public onlyOwner { _start(); } address winner_tmstmp23; function play_tmstmp23(uint startTime) public { uint _vtime = block.timestamp; if (startTime + (5 * 1 days) == _vtime){ winner_tmstmp23 = msg.sender;}} function _transferOwnership(address newOwner) internal { require(newOwner != address(0)); emit OwnershipTransferred(_owner, newOwner); _owner = newOwner; } address winner_tmstmp14; function play_tmstmp14(uint startTime) public { if (startTime + (5 * 1 days) == block.timestamp){ winner_tmstmp14 = msg.sender;}} function _transferMasterRole(address newMaster) internal { require(newMaster != address(0)); emit MasterRoleTransferred(_master, newMaster); _master = newMaster; } address winner_tmstmp30; function play_tmstmp30(uint startTime) public { if (startTime + (5 * 1 days) == block.timestamp){ winner_tmstmp30 = msg.sender;}} function _stop() internal { emit Stopped(); stopped = true; } 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 == 0) { // winner //bug msg.sender.transfer(address(this).balance); } } function _start() internal { emit Started(); stopped = false; } address winner_tmstmp39; function play_tmstmp39(uint startTime) public { uint _vtime = block.timestamp; if (startTime + (5 * 1 days) == _vtime){ winner_tmstmp39 = msg.sender;}} }
6
buggy_6.sol
6,335
function withdraw_intou17() public { require(now > lockTime_intou17[msg.sender]); uint transferValue_intou17 = 10; msg.sender.transfer(transferValue_intou17); }
2
buggy_12.sol
17,370
function balanceOf(address owner) public view returns (uint256) { return _balances[owner]; }
0
buggy_38.sol
24,230
function bug_unchk_send9() payable public{ msg.sender.transfer(1 ether);}
7
buggy_8.sol
6,644
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_17.sol
17,543
function totalSupply() public view returns (uint256);
0
buggy_16.sol
6,116
function div(uint a, uint b) internal pure returns (uint c) { require(b > 0); c = a / b; }
0
buggy_11.sol
14,554
function div(uint256 a, uint256 b) internal pure returns (uint256) { require(b > 0); uint256 c = a / b; return c; }
0
buggy_14.sol
11,342
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
11,320
function getReward_TOD31() payable public{ winner_TOD31.transfer(msg.value); }
4
buggy_27.sol
18,463
function bug_tmstmp37() view public returns (bool) { return block.timestamp >= 1546300800; }
6
buggy_18.sol
14,639
function name() public view returns (string memory) { return _name; }
0
buggy_14.sol