mirror of
https://github.com/ethereum/solidity
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24 lines
520 B
Solidity
24 lines
520 B
Solidity
pragma experimental SMTChecker;
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contract LoopFor2 {
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uint[] b;
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uint[] c;
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function testUnboundedForLoop(uint n) public {
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b[0] = 900;
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uint[] storage a = b;
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require(n > 0 && n < 100);
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for (uint i = 0; i < n; i += 1) {
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b[i] = i + 1;
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c[i] = b[i];
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}
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// This is safe but too hard to prove currently.
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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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// Warning 4661: (341-360): Assertion violation happens here
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// Warning 4661: (364-383): Assertion violation happens here
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