solidity/test/libsolidity/smtCheckerTests/array_members/array_pop_length_3.sol

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pragma experimental SMTChecker;
contract C {
uint[] a;
function f() public {
a.pop();
a.pop();
}
}
// ----
// Warning 2529: (82-89): CHC: Empty array "pop" happens here.\nCounterexample:\na = []\n\n\n\nTransaction trace:\nconstructor()\nState: a = []\nf()
// Warning 2529: (93-100): CHC: Empty array "pop" happens here.\nCounterexample:\na = []\n\n\n\nTransaction trace:\nconstructor()\nState: a = []\nf()