mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
13 lines
431 B
Solidity
13 lines
431 B
Solidity
contract C {
|
|
function f(int x, int y) public pure returns (int) {
|
|
require(x + y >= x);
|
|
return x + y;
|
|
}
|
|
}
|
|
// ====
|
|
// SMTEngine: all
|
|
// SMTIgnoreCex: yes
|
|
// ----
|
|
// Warning 3944: (78-83): CHC: Underflow (resulting value less than -57896044618658097711785492504343953926634992332820282019728792003956564819968) happens here.
|
|
// Warning 4984: (78-83): CHC: Overflow (resulting value larger than 0x80 * 2**248 - 1) happens here.
|