solidity/test/libsolidity/smtCheckerTests/special/blockhash.sol

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pragma experimental SMTChecker;
contract C
{
function f(uint x) public payable {
assert(blockhash(x) > 0);
assert(blockhash(2) > 0);
uint y = x;
assert(blockhash(x) == blockhash(y));
}
}
// ----
// Warning: (85-109): Assertion violation happens here
// Warning: (113-137): Assertion violation happens here