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31 lines
304 B
31 lines
304 B
4 years ago
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# spec
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5 years ago
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```act
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behaviour add of SafeAdd
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interface add(uint256 X, uint256 Y)
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iff in range uint256
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X + Y
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iff
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VCallValue == 0
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returns X + Y
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```
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```act
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behaviour addv2 of SafeAdd
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interface addv2(uint256 X, uint256 Y)
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iff in range uint256
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X + Y
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iff
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VCallValue == 0
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returns X + Y
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```
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