mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
26 lines
499 B
Solidity
26 lines
499 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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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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// Fails as false positive.
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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: (320-339): Assertion violation happens here
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// Warning 4661: (343-362): Assertion violation happens here
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