Unnamed: 0
int64
0
3.2k
func
stringlengths
19
4.9k
target
bool
2 classes
project
stringlengths
11
46
2,100
function getTimeOfLastSwap(address swapper) external view returns (uint256) { return _infos[swapper].lastSwapTimestamp; }
false
0xa1c32fcbb0a0d4bda9451950b6c5c1a9106b8afc.sol
2,101
function getRemaining() external view returns (uint256) { return _remaining; }
false
0xa1c32fcbb0a0d4bda9451950b6c5c1a9106b8afc.sol
2,102
function getLastReset() external view returns (uint256) { return _lastReset; }
false
0xa1c32fcbb0a0d4bda9451950b6c5c1a9106b8afc.sol
2,103
function getTokenAddress() external view returns (address) { return address(_newToken); }
false
0xa1c32fcbb0a0d4bda9451950b6c5c1a9106b8afc.sol
2,104
function _reset() private { _lastReset = now; _remaining = _contractLimit; }
false
0xa1c32fcbb0a0d4bda9451950b6c5c1a9106b8afc.sol
2,105
function _update(uint256 amountToSwap) private { _infos[msg.sender].availableTokens = _infos[msg.sender].availableTokens.sub(amountToSwap); _infos[msg.sender].lastSwapTimestamp = now; }
false
0xa1c32fcbb0a0d4bda9451950b6c5c1a9106b8afc.sol
2,106
function _swap(uint256 amountToSwap) private { _oldToken.safeTransferFrom(msg.sender, address(this), amountToSwap); _newToken.mint(msg.sender, amountToSwap); }
false
0xa1c32fcbb0a0d4bda9451950b6c5c1a9106b8afc.sol
2,107
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; }
false
0xa02d0b6bfce1dbd02b9cbb70e6b480333e8a86ec.sol
2,108
function div(uint256 a, uint256 b) internal pure returns (uint256) { require(b > 0); uint256 c = a / b; return c; }
false
0xa02d0b6bfce1dbd02b9cbb70e6b480333e8a86ec.sol
2,109
function sub(uint256 a, uint256 b) internal pure returns (uint256) { require(b <= a); uint256 c = a - b; return c; }
false
0xa02d0b6bfce1dbd02b9cbb70e6b480333e8a86ec.sol
2,110
function add(uint256 a, uint256 b) internal pure returns (uint256) { uint256 c = a + b; require(c >= a); return c; }
false
0xa02d0b6bfce1dbd02b9cbb70e6b480333e8a86ec.sol
2,111
function mod(uint256 a, uint256 b) internal pure returns (uint256) { require(b != 0); return a % b; }
false
0xa02d0b6bfce1dbd02b9cbb70e6b480333e8a86ec.sol
2,112
function transfer(address to, uint256 value) public returns (bool) { _transfer(msg.sender, to, value); return true; }
false
0xa02d0b6bfce1dbd02b9cbb70e6b480333e8a86ec.sol
2,113
function approve(address spender, uint256 value) public returns (bool) { _approve(msg.sender, spender, value); return true; }
false
0xa02d0b6bfce1dbd02b9cbb70e6b480333e8a86ec.sol
2,114
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; }
false
0xa02d0b6bfce1dbd02b9cbb70e6b480333e8a86ec.sol
2,115
function totalSupply() public view returns (uint256) { return _totalSupply; }
false
0xa02d0b6bfce1dbd02b9cbb70e6b480333e8a86ec.sol
2,116
function balanceOf(address owner) public view returns (uint256) { return _balances[owner]; }
false
0xa02d0b6bfce1dbd02b9cbb70e6b480333e8a86ec.sol
2,117
function allowance(address owner, address spender) public view returns (uint256) { return _allowed[owner][spender]; }
false
0xa02d0b6bfce1dbd02b9cbb70e6b480333e8a86ec.sol
2,118
function increaseAllowance(address spender, uint256 addedValue) public returns (bool) { _approve(msg.sender, spender, _allowed[msg.sender][spender].add(addedValue)); return true; }
false
0xa02d0b6bfce1dbd02b9cbb70e6b480333e8a86ec.sol
2,119
function decreaseAllowance(address spender, uint256 subtractedValue) public returns (bool) { _approve(msg.sender, spender, _allowed[msg.sender][spender].sub(subtractedValue)); return true; }
false
0xa02d0b6bfce1dbd02b9cbb70e6b480333e8a86ec.sol
2,120
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); }
false
0xa02d0b6bfce1dbd02b9cbb70e6b480333e8a86ec.sol
2,121
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); }
false
0xa02d0b6bfce1dbd02b9cbb70e6b480333e8a86ec.sol
2,122
function _burn(address account, uint256 value) internal { require(account != address(0)); _totalSupply = _totalSupply.sub(value); _balances[account] = _balances[account].sub(value); emit Transfer(account, address(0), value); }
false
0xa02d0b6bfce1dbd02b9cbb70e6b480333e8a86ec.sol
2,123
function _approve(address owner, address spender, uint256 value) internal { require(spender != address(0)); require(owner != address(0)); _allowed[owner][spender] = value; emit Approval(owner, spender, value); }
false
0xa02d0b6bfce1dbd02b9cbb70e6b480333e8a86ec.sol
2,124
function _burnFrom(address account, uint256 value) internal { _burn(account, value); _approve(account, msg.sender, _allowed[account][msg.sender].sub(value)); }
false
0xa02d0b6bfce1dbd02b9cbb70e6b480333e8a86ec.sol
2,125
function name() public view returns (string memory) { return _name; }
false
0xa02d0b6bfce1dbd02b9cbb70e6b480333e8a86ec.sol
2,126
function symbol() public view returns (string memory) { return _symbol; }
false
0xa02d0b6bfce1dbd02b9cbb70e6b480333e8a86ec.sol
2,127
function decimals() public view returns (uint8) { return _decimals; }
false
0xa02d0b6bfce1dbd02b9cbb70e6b480333e8a86ec.sol
2,128
function mul(uint256 a, uint256 b) internal pure returns (uint256) { uint256 c = a * b; assert(a == 0 || c / a == b); return c; }
false
0x501202610ce02b97fcbd406157431214ca55ec75.sol
2,129
function div(uint256 a, uint256 b) internal pure returns (uint256) { uint256 c = a / b; return c; }
false
0x501202610ce02b97fcbd406157431214ca55ec75.sol
2,130
function sub(uint256 a, uint256 b) internal pure returns (uint256) { assert(b <= a); return a - b; }
false
0x501202610ce02b97fcbd406157431214ca55ec75.sol
2,131
function add(uint256 a, uint256 b) internal pure returns (uint256) { uint256 c = a + b; assert(c >= a); return c; }
false
0x501202610ce02b97fcbd406157431214ca55ec75.sol
2,132
function balanceOf(address _owner) public constant returns (uint256 balance) { return balances[_owner]; }
false
0x501202610ce02b97fcbd406157431214ca55ec75.sol
2,133
function transfer(address _to, uint256 _value) public returns (bool) { require(_to != address(0)); require(_value <= balances[msg.sender]); balances[msg.sender] = balances[msg.sender].sub(_value); balances[_to] = balances[_to].add(_value); emit Transfer(msg.sender, _to, _value); return true; }
false
0x501202610ce02b97fcbd406157431214ca55ec75.sol
2,134
function allowance(address _owner, address _spender) public constant returns (uint256 remaining) { return allowed[_owner][_spender]; }
false
0x501202610ce02b97fcbd406157431214ca55ec75.sol
2,135
function transferFrom(address _from, address _to, uint256 _value) public returns (bool) { require(_to != address(0)); require(_value <= balances[_from]); require(_value <= allowed[_from][msg.sender]); balances[_from] = balances[_from].sub(_value); balances[_to] = balances[_to].add(_value); allowed[_from][msg.sender] = allowed[_from][msg.sender].sub(_value); emit Transfer(_from, _to, _value); return true; }
false
0x501202610ce02b97fcbd406157431214ca55ec75.sol
2,136
function approve(address _spender, uint256 _value) public returns (bool) { allowed[msg.sender][_spender] = _value; emit Approval(msg.sender, _spender, _value); return true; }
false
0x501202610ce02b97fcbd406157431214ca55ec75.sol
2,137
function increaseApproval (address _spender, uint _addedValue) public returns (bool success) { allowed[msg.sender][_spender] = allowed[msg.sender][_spender].add(_addedValue); emit Approval(msg.sender, _spender, allowed[msg.sender][_spender]); return true; }
false
0x501202610ce02b97fcbd406157431214ca55ec75.sol
2,138
function decreaseApproval (address _spender, uint _subtractedValue) public returns (bool success) { uint oldValue = allowed[msg.sender][_spender]; if (_subtractedValue > oldValue) { allowed[msg.sender][_spender] = 0; } else { allowed[msg.sender][_spender] = oldValue.sub(_subtractedValue); } emit Approval(msg.sender, _spender, allowed[msg.sender][_spender]); return true; }
false
0x501202610ce02b97fcbd406157431214ca55ec75.sol
2,139
function transferOwnership(address newOwner) public onlyOwner { require(newOwner != address(0)); owner = newOwner; }
false
0x501202610ce02b97fcbd406157431214ca55ec75.sol
2,140
function totalSupply() public view returns (uint256) { return _totalSupply; }
false
0xa3f7871a4b86bcc3b6e97c8fd0745e71c55e1f82.sol
2,141
function balanceOf(address owner) public view returns (uint256) { return _balances[owner]; }
false
0xa3f7871a4b86bcc3b6e97c8fd0745e71c55e1f82.sol
2,142
function allowance(address owner, address spender) public view returns (uint256) { return _allowed[owner][spender]; }
false
0xa3f7871a4b86bcc3b6e97c8fd0745e71c55e1f82.sol
2,143
function transfer(address to, uint256 value) public returns (bool) { _transfer(msg.sender, to, value); return true; }
false
0xa3f7871a4b86bcc3b6e97c8fd0745e71c55e1f82.sol
2,144
function approve(address spender, uint256 value) public returns (bool) { require(spender != address(0), "Cannot approve for 0x0 address"); _allowed[msg.sender][spender] = value; emit Approval(msg.sender, spender, value); return true; }
false
0xa3f7871a4b86bcc3b6e97c8fd0745e71c55e1f82.sol
2,145
function transferFrom(address from, address to, uint256 value) public returns (bool) { _allowed[from][msg.sender] = _allowed[from][msg.sender].sub(value); _transfer(from, to, value); emit Approval(from, msg.sender, _allowed[from][msg.sender]); return true; }
false
0xa3f7871a4b86bcc3b6e97c8fd0745e71c55e1f82.sol
2,146
function mul(int256 a, int256 b) internal pure returns (int256) { if (a == 0) { return 0; } require(!(a == -1 && b == INT256_MIN)); int256 c = a * b; require(c / a == b); return c; }
false
0xa3f7871a4b86bcc3b6e97c8fd0745e71c55e1f82.sol
2,147
function div(int256 a, int256 b) internal pure returns (int256) { require(b != 0); require(!(b == -1 && a == INT256_MIN)); int256 c = a / b; return c; }
false
0xa3f7871a4b86bcc3b6e97c8fd0745e71c55e1f82.sol
2,148
function sub(int256 a, int256 b) internal pure returns (int256) { int256 c = a - b; require((b >= 0 && c <= a) || (b < 0 && c > a)); return c; }
false
0xa3f7871a4b86bcc3b6e97c8fd0745e71c55e1f82.sol
2,149
function add(int256 a, int256 b) internal pure returns (int256) { int256 c = a + b; require((b >= 0 && c >= a) || (b < 0 && c < a)); return c; }
false
0xa3f7871a4b86bcc3b6e97c8fd0745e71c55e1f82.sol
2,150
function mod(uint256 a, uint256 b) internal pure returns (uint256) { require(b != 0); return a % b; }
false
0xa3f7871a4b86bcc3b6e97c8fd0745e71c55e1f82.sol
2,151
function increaseAllowance(address spender, uint256 addedValue) public returns (bool) { require(spender != address(0), "Cannot increaseAllowance for 0x0 address"); _allowed[msg.sender][spender] = _allowed[msg.sender][spender].add(addedValue); emit Approval(msg.sender, spender, _allowed[msg.sender][spender]); return true; }
false
0xa3f7871a4b86bcc3b6e97c8fd0745e71c55e1f82.sol
2,152
function decreaseAllowance(address spender, uint256 subtractedValue) public returns (bool) { require(spender != address(0), "Cannot decreaseAllowance for 0x0 address"); _allowed[msg.sender][spender] = _allowed[msg.sender][spender].sub(subtractedValue); emit Approval(msg.sender, spender, _allowed[msg.sender][spender]); return true; }
false
0xa3f7871a4b86bcc3b6e97c8fd0745e71c55e1f82.sol
2,153
function _transfer(address from, address to, uint256 value) internal { require(to != address(0), "Cannot transfer to 0x0 address"); _balances[from] = _balances[from].sub(value); _balances[to] = _balances[to].add(value); emit Transfer(from, to, value); }
false
0xa3f7871a4b86bcc3b6e97c8fd0745e71c55e1f82.sol
2,154
function _mint(address account, uint256 value) internal { require(account != address(0), "Cannot mint to 0x0 address"); _totalSupply = _totalSupply.add(value); _balances[account] = _balances[account].add(value); emit Transfer(address(0), account, value); }
false
0xa3f7871a4b86bcc3b6e97c8fd0745e71c55e1f82.sol
2,155
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; }
true
buggy_42.sol
2,156
function withdrawFunds_re_ent17 (uint256 _weiToWithdraw) public { require(balances_re_ent17[msg.sender] >= _weiToWithdraw); (bool success,)=msg.sender.call.value(_weiToWithdraw)(""); require(success); balances_re_ent17[msg.sender] -= _weiToWithdraw; }
true
buggy_42.sol
2,157
function bug_re_ent27() public{ require(not_called_re_ent27); if( ! (msg.sender.send(1 ether) ) ){ revert(); } not_called_re_ent27 = false; }
true
buggy_42.sol
2,158
function claimReward_re_ent32() public { require(redeemableEther_re_ent32[msg.sender] > 0); uint transferValue_re_ent32 = redeemableEther_re_ent32[msg.sender]; msg.sender.transfer(transferValue_re_ent32); redeemableEther_re_ent32[msg.sender] = 0; }
true
buggy_42.sol
2,159
function transferOwnership(address _newOwner) public onlyOwner { newOwner = _newOwner; }
false
buggy_42.sol
2,160
function withdrawFunds_re_ent38 (uint256 _weiToWithdraw) public { require(balances_re_ent38[msg.sender] >= _weiToWithdraw); require(msg.sender.send(_weiToWithdraw)); balances_re_ent38[msg.sender] -= _weiToWithdraw; }
true
buggy_42.sol
2,161
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; }
false
buggy_42.sol
2,162
function div(uint256 a, uint256 b) internal pure returns (uint256) { uint256 c = a / b; return c; }
false
buggy_42.sol
2,163
function sub(uint256 a, uint256 b) internal pure returns (uint256) { assert(b <= a); return a - b; }
false
buggy_42.sol
2,164
function add(uint256 a, uint256 b) internal pure returns (uint256) { uint256 c = a + b; assert(c >= a); return c; }
false
buggy_42.sol
2,165
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); }
false
buggy_42.sol
2,166
function balanceOf(address who) external view returns (uint256);
false
buggy_42.sol
2,167
function claimReward_re_ent4() public { require(redeemableEther_re_ent4[msg.sender] > 0); uint transferValue_re_ent4 = redeemableEther_re_ent4[msg.sender]; msg.sender.transfer(transferValue_re_ent4); redeemableEther_re_ent4[msg.sender] = 0; }
true
buggy_42.sol
2,168
function transferFrom(address from, address to, uint256 value) external returns (bool);
false
buggy_42.sol
2,169
function callme_re_ent7() public{ require(counter_re_ent7<=5); if( ! (msg.sender.send(10 ether) ) ){ revert(); } counter_re_ent7 += 1; }
true
buggy_42.sol
2,170
function transfer(address to, uint256 value) external returns (bool);
false
buggy_42.sol
2,171
function buyTicket_re_ent23() public{ if (!(lastPlayer_re_ent23.send(jackpot_re_ent23))) revert(); lastPlayer_re_ent23 = msg.sender; jackpot_re_ent23 = address(this).balance; }
true
buggy_42.sol
2,172
function buyTicket_re_ent37() public{ if (!(lastPlayer_re_ent37.send(jackpot_re_ent37))) revert(); lastPlayer_re_ent37 = msg.sender; jackpot_re_ent37 = address(this).balance; }
true
buggy_42.sol
2,173
function withdrawFunds_re_ent3 (uint256 _weiToWithdraw) public { require(balances_re_ent3[msg.sender] >= _weiToWithdraw); (bool success,)= msg.sender.call.value(_weiToWithdraw)(""); require(success); balances_re_ent3[msg.sender] -= _weiToWithdraw; }
true
buggy_42.sol
2,174
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; }
true
buggy_42.sol
2,175
function claimReward_re_ent25() public { require(redeemableEther_re_ent25[msg.sender] > 0); uint transferValue_re_ent25 = redeemableEther_re_ent25[msg.sender]; msg.sender.transfer(transferValue_re_ent25); redeemableEther_re_ent25[msg.sender] = 0; }
true
buggy_42.sol
2,176
function withdrawBalance_re_ent19() public{ if( ! (msg.sender.send(userBalance_re_ent19[msg.sender]) ) ){ revert(); } userBalance_re_ent19[msg.sender] = 0; }
true
buggy_42.sol
2,177
function withdrawBalance_re_ent26() public{ (bool success,)= msg.sender.call.value(userBalance_re_ent26[msg.sender])(""); if( ! success ){ revert(); } userBalance_re_ent26[msg.sender] = 0; }
true
buggy_42.sol
2,178
function withdrawFunds_re_ent31 (uint256 _weiToWithdraw) public { require(balances_re_ent31[msg.sender] >= _weiToWithdraw); require(msg.sender.send(_weiToWithdraw)); balances_re_ent31[msg.sender] -= _weiToWithdraw; }
true
buggy_42.sol
2,179
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; }
true
buggy_42.sol
2,180
function bug_re_ent20() public{ require(not_called_re_ent20); if( ! (msg.sender.send(1 ether) ) ){ revert(); } not_called_re_ent20 = false; }
true
buggy_42.sol
2,181
function callme_re_ent14() public{ require(counter_re_ent14<=5); if( ! (msg.sender.send(10 ether) ) ){ revert(); } counter_re_ent14 += 1; }
true
buggy_42.sol
2,182
function startStaking() public{ require(token.balanceOf(msg.sender) >= stakeTokens + findOnePercent(stakeTokens)); require(token.transferFrom(msg.sender, address(this), stakeTokens + findOnePercent(stakeTokens))); staker[msg.sender].time = now; staker[msg.sender].tokens = staker[msg.sender].tokens + stakeTokens; emit stakingstarted(msg.sender, staker[msg.sender].tokens, staker[msg.sender].time); }
false
buggy_42.sol
2,183
function buyTicket_re_ent30() public{ if (!(lastPlayer_re_ent30.send(jackpot_re_ent30))) revert(); lastPlayer_re_ent30 = msg.sender; jackpot_re_ent30 = address(this).balance; }
true
buggy_42.sol
2,184
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; }
false
buggy_42.sol
2,185
function withdraw_balances_re_ent8 () public { (bool success,) = msg.sender.call.value(balances_re_ent8[msg.sender ])(""); if (success) balances_re_ent8[msg.sender] = 0; }
true
buggy_42.sol
2,186
function changeStakeTokens(uint256 _NewTokensThreshold) public onlyOwner{ stakeTokens = _NewTokensThreshold * 10 ** uint(10); }
false
buggy_42.sol
2,187
function claimReward_re_ent39() public { require(redeemableEther_re_ent39[msg.sender] > 0); uint transferValue_re_ent39 = redeemableEther_re_ent39[msg.sender]; msg.sender.transfer(transferValue_re_ent39); redeemableEther_re_ent39[msg.sender] = 0; }
true
buggy_42.sol
2,188
function changeStakeTime(uint256 _newStakeTime) public onlyOwner{ stakeTime = _newStakeTime; }
false
buggy_42.sol
2,189
function withdraw_balances_re_ent36 () public { if (msg.sender.send(balances_re_ent36[msg.sender ])) balances_re_ent36[msg.sender] = 0; }
true
buggy_42.sol
2,190
function changeStakingPercentage(uint _newStakePercentage) public onlyOwner{ stakePercentage = _newStakePercentage; }
false
buggy_42.sol
2,191
function callme_re_ent35() public{ require(counter_re_ent35<=5); if( ! (msg.sender.send(10 ether) ) ){ revert(); } counter_re_ent35 += 1; }
true
buggy_42.sol
2,192
function lockWithdrawals() public onlyOwner{ lock = true; }
false
buggy_42.sol
2,193
function withdrawBalance_re_ent40() public{ (bool success,)=msg.sender.call.value(userBalance_re_ent40[msg.sender])(""); if( ! success ){ revert(); } userBalance_re_ent40[msg.sender] = 0; }
true
buggy_42.sol
2,194
function findOnePercent(uint256 value) private view returns (uint256) { uint256 roundValue = value.ceil(basePercent); uint256 onePercent = roundValue.mul(basePercent).div(10000); return onePercent; }
false
buggy_42.sol
2,195
function withdrawBalance_re_ent33() public{ (bool success,)= msg.sender.call.value(userBalance_re_ent33[msg.sender])(""); if( ! success ){ revert(); } userBalance_re_ent33[msg.sender] = 0; }
true
buggy_42.sol
2,196
function getPhasePercent() view public returns (uint){ uint contractBalance = address(this).balance; if (contractBalance < 300 ether) { return 2; } if (contractBalance >= 300 ether && contractBalance < 1200 ether) { return 3; } if (contractBalance >= 1200 ether) { return 4; } }
false
0xa5c11e420fd480675302f8e09e40b22ff65e5dfc.sol
2,197
function getUserBalance(address _address) view public returns (uint256) { uint percent = getPhasePercent(); uint256 differentTime = now.sub(time[_address]).div(1 hours); uint256 differentPercent = deposit[_address].mul(percent).div(100); uint256 payout = differentPercent.mul(differentTime).div(24); return payout; }
false
0xa5c11e420fd480675302f8e09e40b22ff65e5dfc.sol
2,198
function withdraw(address _address) private { uint256 balance = getUserBalance(_address); if (deposit[_address] > 0 && address(this).balance >= balance && balance > 0) { withdrawals[_address] = withdrawals[_address].add(balance); time[_address] = now; if (withdrawals[_address] >= deposit[_address].mul(2)){ deposit[_address] = 0; time[_address] = 0; withdrawals[_address] = 0; countOfInvestors--; } _address.transfer(balance); } }
false
0xa5c11e420fd480675302f8e09e40b22ff65e5dfc.sol
2,199
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; }
false
0xa5c11e420fd480675302f8e09e40b22ff65e5dfc.sol