solidity/test/libsolidity/smtCheckerTests/operators/slice_default_start.sol
2023-03-09 14:59:32 +01:00

18 lines
668 B
Solidity

contract C {
function f(bytes calldata b) external pure {
require(b.length > 20);
require(b[0] == 0xff);
assert(bytes(b[:20]).length == 20);
assert(bytes(b[:20])[0] == 0xff);
assert(bytes(b[:20])[5] == 0xff);
}
}
// ====
// SMTEngine: all
// ----
// Warning 6328: (150-182): CHC: Assertion violation might happen here.
// Warning 6328: (186-218): CHC: Assertion violation might happen here.
// Info 1391: CHC: 4 verification condition(s) proved safe! Enable the model checker option "show proved safe" to see all of them.
// Warning 4661: (150-182): BMC: Assertion violation happens here.
// Warning 4661: (186-218): BMC: Assertion violation happens here.