contract C {
    function f() payable public returns (uint) {
        return 2;
    }
    function g() public returns (uint, uint) {
        return (2, 3);
    }
    function h(uint x, uint y) public returns (uint) {
        return x - y;
    }
    function j(bool b) public returns (bool) {
        return !b;
    }
    function k(bytes32 b) public returns (bytes32, bytes32) {
        return (b, b);
    }
    function l() public returns (uint256) {
        return msg.data.length;
    }
    function m(bytes memory b) public returns (bytes memory) {
        return b;
    }
}
// ----
// _() -> FAILURE
// f() -> 2
// f(), 1 ether -> 2
// g() -> 2, 3
// h(uint256,uint256): 1, -2 -> 3
// j(bool): true -> false
// k(bytes32): 0x10 -> 0x10, 0x10
// l(): hex"4200ef" -> 7
// m(bytes): 32, 32, 0x20 -> 32, 32, 0x20
// m(bytes): 32, 3, hex"AB33BB" -> 32, 3, left(0xAB33BB)
// m(bytes): 32, 3, hex"AB33FF" -> 32, 3, hex"ab33ff0000000000000000000000000000000000000000000000000000000000"