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https://github.com/ethereum/solidity
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10 lines
508 B
Solidity
10 lines
508 B
Solidity
pragma experimental SMTChecker;
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contract C {
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function f(int x, int y) public pure returns (int) {
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require(y != 0);
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return x / y;
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}
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}
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// ----
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// Warning 4984: (127-132): CHC: Overflow (resulting value larger than 0x80 * 2**248 - 1) happens here.\nCounterexample:\n\nx = (- 57896044618658097711785492504343953926634992332820282019728792003956564819968)\ny = (- 1)\n = 0\n\nTransaction trace:\nC.constructor()\nC.f((- 57896044618658097711785492504343953926634992332820282019728792003956564819968), (- 1))
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