2020-09-04 14:55:45 +00:00
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pragma experimental SMTChecker;
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contract C {
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function f(uint32 a, uint32 b) internal pure returns (uint256) {
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return a >> b;
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}
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function t() public pure {
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assert(f(0x4266, 0) == 0x4266);
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// Fails because the above is true.
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assert(f(0x4266, 0) == 0x426);
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assert(f(0x4266, 8) == 0x42);
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// Fails because the above is true.
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assert(f(0x4266, 8) == 0x420);
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assert(f(0x4266, 0x10) == 0);
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// Fails because the above is true.
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assert(f(0x4266, 0x10) == 255);
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assert(f(0x4266, 0x11) == 0);
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// Fails because the above is true.
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assert(f(0x4266, 0x11) == 255);
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}
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}
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// ----
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2020-09-25 17:09:06 +00:00
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// Warning 6328: (246-275): CHC: Assertion violation happens here.
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// Warning 6328: (350-379): CHC: Assertion violation happens here.
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// Warning 6328: (454-484): CHC: Assertion violation happens here.
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// Warning 6328: (559-589): CHC: Assertion violation happens here.
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