mythril/tests/testdata/outputs_expected/overflow.sol.markdown

# Analysis results for <TESTDATA>/inputs/overflow.sol

## Integer Underflow

- Type: Warning
- Contract: Over
- Function name: `sendeth(address,uint256)`
- PC address: 649

### Description

A possible integer underflow exists in the function `sendeth(address,uint256)`.
The subtraction may result in a value < 0.
In *<TESTDATA>/inputs/overflow.sol:12*

```
balances[msg.sender] -= _value
```

## Integer Overflow 

- Type: Warning
- Contract: Over
- Function name: `sendeth(address,uint256)`
- PC address: 725

### Description

A possible integer overflow exists in the function `sendeth(address,uint256)`.
The addition or multiplication may result in a value higher than the maximum representable integer.
In *<TESTDATA>/inputs/overflow.sol:13*

```
balances[_to] += _value
```

## Integer Underflow

- Type: Warning
- Contract: Over
- Function name: `sendeth(address,uint256)`
- PC address: 567

### Description

A possible integer underflow exists in the function `sendeth(address,uint256)`.
The subtraction may result in a value < 0.
In *<TESTDATA>/inputs/overflow.sol:11*

```
balances[msg.sender] - _value
```