solidity/test/libsolidity/smtCheckerTests/operators/bitwise_and_int.sol
2021-04-08 21:03:39 +02:00

19 lines
402 B
Solidity

contract C {
function f() public pure {
int8 x = 1;
int8 y = 0;
assert(x & y != 0);
x = -1; y = 3;
assert(x & y == 3);
y = -1;
int8 z = x & y;
assert(z == -1);
y = 127;
assert(x & y == 127);
}
}
// ====
// SMTEngine: all
// ----
// Warning 6328: (71-89): CHC: Assertion violation happens here.\nCounterexample:\n\nx = 1\ny = 0\nz = 0\n\nTransaction trace:\nC.constructor()\nC.f()