solidity/test/libsolidity/smtCheckerTests/array_members/length_basic.sol
2021-03-30 17:55:21 +02:00

14 lines
362 B
Solidity

pragma experimental SMTChecker;
contract C {
uint[] arr;
function f() public view {
uint x = arr.length;
uint y = x;
assert(arr.length == y);
assert(arr.length != y);
}
}
// ----
// Warning 6328: (153-176): CHC: Assertion violation happens here.\nCounterexample:\narr = []\nx = 0\ny = 0\n\nTransaction trace:\nC.constructor()\nState: arr = []\nC.f()