mirror of https://github.com/ConsenSys/mythril
blockchainethereumsmart-contractssoliditysecurityprogram-analysissecurity-analysissymbolic-execution
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43 lines
1.0 KiB
43 lines
1.0 KiB
7 years ago
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==== Integer Underflow ====
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Type: Warning
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Contract: Under
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Function name: sendeth(address,uint256)
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PC address: 649
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A possible integer underflow exists in the function sendeth(address,uint256).
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The subtraction may result in a value < 0.
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--------------------
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In file: <TESTDATA>/inputs/underflow.sol:12
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balances[msg.sender] -= _value
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--------------------
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==== Integer Overflow ====
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Type: Warning
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Contract: Under
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Function name: sendeth(address,uint256)
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PC address: 725
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A possible integer overflow exists in the function sendeth(address,uint256).
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Addition may result in a lower value.
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--------------------
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In file: <TESTDATA>/inputs/underflow.sol:13
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balances[_to] += _value
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--------------------
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==== Integer Underflow ====
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Type: Warning
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Contract: Under
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Function name: sendeth(address,uint256)
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PC address: 567
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A possible integer underflow exists in the function sendeth(address,uint256).
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The subtraction may result in a value < 0.
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--------------------
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In file: <TESTDATA>/inputs/underflow.sol:11
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balances[msg.sender] - _value
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--------------------
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