==== Integer Underflow ====
Type: Warning
Contract: Under
Function name: sendeth(address,uint256)
PC address: 649
A possible integer underflow exists in the function `sendeth(address,uint256)`.
The subtraction may result in a value < 0.
--------------------
In file: <TESTDATA>/inputs/underflow.sol:12

balances[msg.sender] -= _value

--------------------

==== Integer Overflow ====
Type: Warning
Contract: Under
Function name: sendeth(address,uint256)
PC address: 725
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 file: <TESTDATA>/inputs/underflow.sol:13

balances[_to] += _value

--------------------

==== Integer Underflow ====
Type: Warning
Contract: Under
Function name: sendeth(address,uint256)
PC address: 567
A possible integer underflow exists in the function `sendeth(address,uint256)`.
The subtraction may result in a value < 0.
--------------------
In file: <TESTDATA>/inputs/underflow.sol:11

balances[msg.sender] - _value

--------------------