mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
16 lines
381 B
Solidity
16 lines
381 B
Solidity
pragma experimental SMTChecker;
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contract C
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{
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mapping (uint => uint) map;
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function f(uint x, uint p) public {
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require(x < 100);
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map[p] = 200;
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map[p] -= map[p] - x;
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assert(map[p] >= 0);
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assert(map[p] < 90);
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}
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}
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// ----
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// Warning 6328: (197-216): CHC: Assertion violation happens here.\nCounterexample:\n\nx = 99\np = 0\n\n\nTransaction trace:\nconstructor()\nf(99, 0)
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