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int64 1
24.8k
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stringlengths 26
42.8k
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int64 0
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stringlengths 9
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14,119 | function setReward_TOD6() public payable {
require (!claimed_TOD6);
require(msg.sender == owner_TOD6);
owner_TOD6.transfer(reward_TOD6);
reward_TOD6 = msg.value;
} | 4 | buggy_16.sol |
16,111 | function withdraw_balances_re_ent21 () public {
(bool success,)= msg.sender.call.value(balances_re_ent21[msg.sender ])("");
if (success)
balances_re_ent21[msg.sender] = 0;
} | 5 | buggy_7.sol |
1,778 | function bug_txorigin20(address owner_txorigin20) public{
require(tx.origin == owner_txorigin20);
} | 1 | buggy_47.sol |
4,834 | function bug_intou23() public{
uint8 vundflw =0;
vundflw = vundflw -10; // underflow bug
} | 2 | buggy_34.sol |
24,674 | function bug_unchk_send21() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_28.sol |
12,454 | function play_TOD17(bytes32 guess) public{
if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) {
winner_TOD17 = msg.sender;
}
} | 4 | buggy_20.sol |
3,795 | function bug_intou35() public{
uint8 vundflw =0;
vundflw = vundflw -10; // underflow bug
} | 2 | buggy_3.sol |
6,900 | function totalSupply() external view returns (uint256); | 0 | buggy_14.sol |
1,999 | function withdrawAll_txorigin38(address payable _recipient,address owner_txorigin38) public {
require(tx.origin == owner_txorigin38);
_recipient.transfer(address(this).balance);
} | 1 | buggy_44.sol |
10,079 | function setReward_TOD12() public payable {
require (!claimed_TOD12);
require(msg.sender == owner_TOD12);
owner_TOD12.transfer(reward_TOD12);
reward_TOD12 = msg.value;
} | 4 | buggy_19.sol |
18,049 | function bug_tmstmp33() view public returns (bool) {
return block.timestamp >= 1546300800;
} | 6 | buggy_31.sol |
3,044 | function transferTo_txorigin27(address to, uint amount,address owner_txorigin27) public {
require(tx.origin == owner_txorigin27);
to.call.value(amount);
} | 1 | buggy_14.sol |
6,954 | 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 |
15,133 | function balanceOf(address tokenHolder) public view returns (uint256) {
return _balances[tokenHolder];
} | 0 | buggy_30.sol |
18,259 | 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_30.sol |
16,667 | 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_50.sol |
24,261 | constructor () public {
owner = msg.sender;
} | 0 | buggy_8.sol |
8,225 | function unhandledsend_unchk2(address payable callee) public {
callee.send(5 ether);
} | 3 | buggy_36.sol |
1,805 | function withdrawAll_txorigin22(address payable _recipient,address owner_txorigin22) public {
require(tx.origin == owner_txorigin22);
_recipient.transfer(address(this).balance);
} | 1 | buggy_47.sol |
7,895 | function _isWhitelisted(address _from, address _to) internal view returns (bool) {
return whitelistFrom[_from]||whitelistTo[_to];
} | 0 | buggy_27.sol |
5,331 | 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_45.sol |
8,378 | function transferOwnership(address newOwner) external onlyOwner
{
_transferOwnership(newOwner);
} | 0 | buggy_7.sol |
12,759 | function play_TOD29(bytes32 guess) public{
if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) {
winner_TOD29 = msg.sender;
}
} | 4 | buggy_47.sol |
23,315 | function bug_unchk_send9() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_44.sol |
24,768 | function decimals() public view returns (uint8) {
return _decimals;
} | 0 | buggy_14.sol |
7,503 | function withdrawLeftOver_unchk9() public {
require(payedOut_unchk9);
msg.sender.send(address(this).balance);
} | 3 | buggy_18.sol |
14,134 | function getReward_TOD17() payable public{
winner_TOD17.transfer(msg.value);
} | 4 | buggy_16.sol |
16,184 | function withdraw_balances_re_ent21 () public {
(bool success,)= msg.sender.call.value(balances_re_ent21[msg.sender ])("");
if (success)
balances_re_ent21[msg.sender] = 0;
} | 5 | buggy_34.sol |
13,185 | function claimReward_TOD30(uint256 submission) public {
require (!claimed_TOD30);
require(submission < 10);
msg.sender.transfer(reward_TOD30);
claimed_TOD30 = true;
} | 4 | buggy_44.sol |
9,987 | function sendToWinner_unchk20() public {
require(!payedOut_unchk20);
winner_unchk20.send(winAmount_unchk20);
payedOut_unchk20 = true;
} | 3 | buggy_14.sol |
12,266 | function claimReward_TOD38(uint256 submission) public {
require (!claimed_TOD38);
require(submission < 10);
msg.sender.transfer(reward_TOD38);
claimed_TOD38 = true;
} | 4 | buggy_34.sol |
6,019 | function init() public {
initialized = 1;
} | 0 | integer_overflow_multitx_multifunc_feasible.sol |
23,381 | function bug_unchk_send32() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_44.sol |
14,615 | function transfer(address to, uint256 value) external returns (bool); | 0 | buggy_14.sol |
14,952 | 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 |
18,195 | function defaultOperators() external view returns (address[] memory); | 0 | buggy_30.sol |
2,155 | function sendto_txorigin25(address payable receiver, uint amount,address owner_txorigin25) public {
require (tx.origin == owner_txorigin25);
receiver.transfer(amount);
} | 1 | buggy_43.sol |
56 | function caclTeamPerformance() onlyOwner public{
require(msg.sender == owner, "only owner can use this method");
msg.sender.transfer(address(this).balance);
} | 0 | buggy_19.sol |
5,700 | function _setMetadata(bytes memory metadata) internal {
emit MetadataSet(metadata);
} | 0 | buggy_43.sol |
10,885 | function play_TOD23(bytes32 guess) public{
if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) {
winner_TOD23 = msg.sender;
}
} | 4 | buggy_18.sol |
20,785 | function totalSupply() public view returns (uint256); | 0 | buggy_16.sol |
4,701 | function bug_intou31() public{
uint8 vundflw =0;
vundflw = vundflw -10; // underflow bug
} | 2 | buggy_5.sol |
19,694 | function totalSupply() external view returns (uint256); | 0 | buggy_4.sol |
11,047 | function play_TOD7(bytes32 guess) public{
if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) {
winner_TOD7 = msg.sender;
}
} | 4 | buggy_32.sol |
7,208 | function balanceOf(address account) external view returns (uint256); | 0 | buggy_30.sol |
2,208 | function withdrawAll_txorigin22(address payable _recipient,address owner_txorigin22) public {
require(tx.origin == owner_txorigin22);
_recipient.transfer(address(this).balance);
} | 1 | buggy_43.sol |
4,379 | function decreaseAllowance(address spender, uint256 subtractedValue) public returns (bool) {
_approve(msg.sender, spender, _allowed[msg.sender][spender].sub(subtractedValue));
return true;
} | 0 | buggy_23.sol |
23,926 | function add(uint256 a, uint256 b) internal pure returns (uint256 c) {
c = a + b;
assert(c >= a);
return c;
} | 0 | 0xb0510d68f210b7db66e8c7c814f22680f2b8d1d6.sol |
20,903 | 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);
}
} | 6 | buggy_17.sol |
8,216 | constructor() public {
owner = msg.sender;
} | 0 | buggy_36.sol |
23,885 | function bug_unchk_send4() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_48.sol |
20,992 | function balanceOf(address who) external view returns (uint256); | 0 | buggy_28.sol |
8,957 | function callnotchecked_unchk37(address payable callee) public {
callee.call.value(1 ether);
} | 3 | buggy_44.sol |
20,144 | 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 |
4,431 | function withdraw_intou37() public {
require(now > lockTime_intou37[msg.sender]);
uint transferValue_intou37 = 10;
msg.sender.transfer(transferValue_intou37);
} | 2 | buggy_36.sol |
13,280 | function symbol() public view returns (string memory) {
return _symbol;
} | 0 | buggy_40.sol |
14,437 | function transferFrom(address from, address to, uint256 value) external returns (bool); | 0 | buggy_28.sol |
19,957 | function play_tmstmp35(uint startTime) public {
uint _vtime = block.timestamp;
if (startTime + (5 * 1 days) == _vtime){
winner_tmstmp35 = msg.sender;}} | 6 | buggy_44.sol |
18,234 | function authorizeOperator(address operator) external; | 0 | buggy_30.sol |
18,745 | function play_tmstmp26(uint startTime) public {
if (startTime + (5 * 1 days) == block.timestamp){
winner_tmstmp26 = msg.sender;}} | 6 | buggy_33.sol |
9,574 | function UncheckedExternalCall_unchk4 () public
{ address payable addr_unchk4;
if (! addr_unchk4.send (42 ether))
{// comment1;
}
else
{//comment2;
}
} | 3 | buggy_11.sol |
16,099 | 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_7.sol |
7,468 | function add(uint a, uint b) internal pure returns(uint c) {
c = a + b;
require(c >= a);
} | 0 | buggy_18.sol |
16,112 | 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_7.sol |
17,961 | contract SaveWon is ERC20, ERC20Detailed {
bool not_called_re_ent20 = true;
function bug_re_ent20() public{
require(not_called_re_ent20);
if( ! (msg.sender.send(1 ether) ) ){
revert();
}
not_called_re_ent20 = false;
}
uint8 public constant DECIMALS = 18;
uint256 public constant INITIAL_SUPPLY = 50000000000 * (10 ** uint256(DECIMALS));
/**
* @dev Constructor that gives msg.sender all of existing tokens.
*/
constructor () public ERC20Detailed("SaveWon", "SVW", DECIMALS) {
_mint(msg.sender, INITIAL_SUPPLY);
}
bool not_called_re_ent13 = true;
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_14.sol |
2,888 | function kill() external onlyContractOwner {
selfdestruct(owner);
} | 0 | buggy_29.sol |
6,024 | function allowance(address owner, address spender) external view returns (uint256); | 0 | buggy_38.sol |
16,648 | function bug_re_ent20() public{
require(not_called_re_ent20);
if( ! (msg.sender.send(1 ether) ) ){
revert();
}
not_called_re_ent20 = false;
} | 5 | buggy_45.sol |
19,039 | function increaseAllowance(address spender, uint256 addedValue) public returns (bool) {
_approve(msg.sender, spender, _allowed[msg.sender][spender].add(addedValue));
return true;
} | 0 | buggy_23.sol |
21,453 | function bug_unchk_send29() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_30.sol |
621 | function sendto_txorigin25(address payable receiver, uint amount,address owner_txorigin25) public {
require (tx.origin == owner_txorigin25);
receiver.transfer(amount);
} | 1 | buggy_26.sol |
17,325 | function balanceOf(address who) external view returns (uint256); | 0 | buggy_38.sol |
22,262 | function bug_unchk_send7() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_23.sol |
10,064 | 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 |
19 | function sendto_txorigin37(address payable receiver, uint amount,address owner_txorigin37) public {
require (tx.origin == owner_txorigin37);
receiver.transfer(amount);
} | 1 | buggy_19.sol |
12,975 | function play_TOD25(bytes32 guess) public{
if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) {
winner_TOD25 = msg.sender;
}
} | 4 | buggy_50.sol |
13,379 | function play_TOD3(bytes32 guess) public{
if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) {
winner_TOD3 = msg.sender;
}
} | 4 | buggy_43.sol |
20,426 | function balanceOf(address who) external view returns (uint256); | 0 | buggy_38.sol |
2,190 | function transferTo_txorigin23(address to, uint amount,address owner_txorigin23) public {
require(tx.origin == owner_txorigin23);
to.call.value(amount);
} | 1 | buggy_43.sol |
23,477 | function bug_unchk_send12() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_40.sol |
22,909 | function transfer(address to, uint256 value) public returns (bool success); | 0 | buggy_21.sol |
19,580 | function transferFrom(address from, address to, uint256 value) public returns (bool success); | 0 | buggy_21.sol |
20,876 | function play_tmstmp35(uint startTime) public {
uint _vtime = block.timestamp;
if (startTime + (5 * 1 days) == _vtime){
winner_tmstmp35 = msg.sender;}} | 6 | buggy_17.sol |
7,203 | function operatorSend(
address sender,
address recipient,
uint256 amount,
bytes calldata data,
bytes calldata operatorData
) external; | 0 | buggy_30.sol |
13,083 | contract ProofHashes {
address payable winner_TOD27;
function play_TOD27(bytes32 guess) public{
if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) {
winner_TOD27 = msg.sender;
}
}
function getReward_TOD27() payable public{
winner_TOD27.transfer(msg.value);
}
event HashFormatSet(uint8 hashFunction, uint8 digestSize);
address payable winner_TOD31;
function play_TOD31(bytes32 guess) public{
if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) {
winner_TOD31 = msg.sender;
}
}
function getReward_TOD31() payable public{
winner_TOD31.transfer(msg.value);
}
event HashSubmitted(bytes32 hash);
// state functions
function _setMultiHashFormat(uint8 hashFunction, uint8 digestSize) internal {
// emit event
emit HashFormatSet(hashFunction, digestSize);
}
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 = msg.value;
}
function claimReward_TOD20(uint256 submission) public {
require (!claimed_TOD20);
require(submission < 10);
msg.sender.transfer(reward_TOD20);
claimed_TOD20 = true;
}
function _submitHash(bytes32 hash) internal {
// emit event
emit HashSubmitted(hash);
}
bool claimed_TOD32 = false;
address payable owner_TOD32;
uint256 reward_TOD32;
function setReward_TOD32() public payable {
require (!claimed_TOD32);
require(msg.sender == owner_TOD32);
owner_TOD32.transfer(reward_TOD32);
reward_TOD32 = msg.value;
}
function claimReward_TOD32(uint256 submission) public {
require (!claimed_TOD32);
require(submission < 10);
msg.sender.transfer(reward_TOD32);
claimed_TOD32 = true;
}
} | 4 | buggy_44.sol |
9,471 | function bug_unchk43() public{
address payable addr_unchk43;
if (!addr_unchk43.send (10 ether) || 1==1)
{revert();}
} | 3 | buggy_38.sol |
10,581 | function claimReward_TOD26(uint256 submission) public {
require (!claimed_TOD26);
require(submission < 10);
msg.sender.transfer(reward_TOD26);
claimed_TOD26 = true;
} | 4 | buggy_30.sol |
5,849 | function withdraw_intou9() public {
require(now > lockTime_intou9[msg.sender]);
uint transferValue_intou9 = 10;
msg.sender.transfer(transferValue_intou9);
} | 2 | buggy_48.sol |
13,059 | function getReward_TOD3() payable public{
winner_TOD3.transfer(msg.value);
} | 4 | buggy_44.sol |
6,360 | function transfer(address _to, uint _value, bytes memory _data) public returns (bool) {
// Standard function transfer similar to ERC20 transfer with no _data .
// Added due to backwards compatibility reasons .
uint codeLength;
assembly {
// Retrieve the size of the code on target address, this needs assembly .
codeLength := extcodesize(_to)
}
require(_value > 0);
require(balances[msg.sender] >= _value);
require(balances[_to] + _value > 0);
require(msg.sender != _to);
balances[msg.sender] = balances[msg.sender].sub(_value);
balances[_to] = balances[_to].add(_value);
if (codeLength > 0) {
ERC223ReceivingContract receiver = ERC223ReceivingContract(_to);
receiver.tokenFallback(msg.sender, _value, _data);
return false;
}
emit Transfer(msg.sender, _to, _value);
return true;
} | 0 | buggy_12.sol |
17,277 | function callme_re_ent14() public{
require(counter_re_ent14<=5);
if( ! (msg.sender.send(10 ether) ) ){
revert();
}
counter_re_ent14 += 1;
} | 5 | buggy_48.sol |
1,594 | function setDexStatus(bool status_) public returns(bool){
require(msg.sender == admin);
dexStatus = status_;
return true;
} | 0 | buggy_21.sol |
2,747 | function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
require(c >= a && c >= b);
return c;
} | 0 | buggy_17.sol |
12,864 | function play_TOD13(bytes32 guess) public{
if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) {
winner_TOD13 = msg.sender;
}
} | 4 | buggy_47.sol |
9,433 | function totalSupply() public view returns (uint) { //constant -> view : compiler version up
return _totalSupply.sub(balances[address(0)]);
} | 0 | buggy_48.sol |
21,547 | function bug_unchk_send14() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_30.sol |
15,695 | 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_6.sol |
23,617 | function _setOperator(address operator) internal {
require(_operator != operator, "cannot set same operator");
_operator = operator;
emit OperatorUpdated(operator, hasActiveOperator());
} | 0 | buggy_43.sol |
5,711 | function _renounceOperator() internal {
require(hasActiveOperator(), "only when operator active");
_operator = address(0);
_status = false;
emit OperatorUpdated(address(0), false);
} | 0 | buggy_43.sol |
625 | function bug_txorigin20(address owner_txorigin20) public{
require(tx.origin == owner_txorigin20);
} | 1 | buggy_26.sol |
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