# Analysis results for test-filename.sol ## Ether send - Type: Warning - Contract: Unknown - Function name: `withdrawfunds()` - PC address: 722 ### Description In the function `withdrawfunds()` a non-zero amount of Ether is sent to msg.sender. There is a check on storage index 1. This storage slot can be written to by calling the function `crowdfunding()`. ## Integer Overflow - Type: Warning - Contract: Unknown - Function name: `invest()` - PC address: 883 ### Description A possible integer overflow exists in the function `invest()`. The addition or multiplication may result in a value higher than the maximum representable integer.