2018-11-09 17:50:06 +00:00
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pragma experimental SMTChecker;
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contract C
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{
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function f(uint x) public pure {
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require(x < 100);
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for(uint i = 0; i < 10; ++i) {
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// Overflows due to resetting x.
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x = x + 1;
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}
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2019-08-20 13:03:45 +00:00
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// Assertion is safe but current solver version cannot solve it.
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// Keep test for next solver release.
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2018-11-09 17:50:06 +00:00
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assert(x > 0);
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}
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}
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2020-07-15 16:56:28 +00:00
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// ====
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// SMTSolvers: cvc4
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2018-11-09 17:50:06 +00:00
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// ----
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2020-06-19 00:26:46 +00:00
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// Warning 2661: (176-181): Overflow (resulting value larger than 2**256 - 1) happens here
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2020-05-14 18:09:52 +00:00
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// Warning 4661: (296-309): Assertion violation happens here
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