2020-09-14 21:38:31 +00:00
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contract C {
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function f(uint8 a, uint8 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(0x66, 0) == 0x66);
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// Fails because the above is true.
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assert(f(0x66, 0) == 0x6);
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assert(f(0x66, 8) == 0);
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// Fails because the above is true.
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assert(f(0x66, 8) == 1);
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}
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}
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2021-03-31 15:11:54 +00:00
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// ====
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// SMTEngine: all
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2020-09-14 21:38:31 +00:00
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// ----
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2021-03-31 15:11:54 +00:00
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// Warning 6328: (207-232): CHC: Assertion violation happens here.
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// Warning 6328: (302-325): CHC: Assertion violation happens here.
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2023-02-09 16:07:13 +00:00
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// Info 1391: CHC: 2 verification condition(s) proved safe! Enable the model checker option "show proved safe" to see all of them.
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