mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
25 lines
571 B
Solidity
25 lines
571 B
Solidity
pragma experimental SMTChecker;
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contract LoopFor2 {
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function testUnboundedForLoop(uint n, uint[] memory b, uint[] memory c) public pure {
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b[0] = 900;
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uint[] memory a = b;
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require(n > 0 && n < 100);
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uint i;
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while (i < n) {
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b[i] = i + 1;
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c[i] = b[i];
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++i;
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}
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assert(b[0] == c[0]);
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assert(a[0] == 900);
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assert(b[0] == 900);
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}
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}
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// ====
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// SMTSolvers: z3
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// ----
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// Warning 4661: (281-301): Assertion violation happens here
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// Warning 4661: (305-324): Assertion violation happens here
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// Warning 4661: (328-347): Assertion violation happens here
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