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https://github.com/ethereum/solidity
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18 lines
425 B
Solidity
18 lines
425 B
Solidity
contract C
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{
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function f(uint8 x) public pure returns (uint8) {
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x = 100;
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uint8 y = x * 3;
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assert(y == 44);
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x = 128;
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y = x * 4;
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assert(y == 0);
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return y;
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}
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}
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// ====
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// SMTEngine: all
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// ----
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// Warning 4984: (87-92): CHC: Overflow (resulting value larger than 255) happens here.
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// Info 1391: CHC: 3 verification condition(s) proved safe! Enable the model checker option "show proved safe" to see all of them.
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