mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
24 lines
1.2 KiB
Solidity
24 lines
1.2 KiB
Solidity
contract C {
|
|
uint[][] a;
|
|
function p() public { a.push(); }
|
|
function q(uint i) public {
|
|
require(i < a.length);
|
|
a[i].push();
|
|
}
|
|
function r() public view {
|
|
for (uint i = 0; i < a.length + 10; ++i)
|
|
for (uint j = 0; j < a[i].length + 20; ++j)
|
|
a[i][j]; // oob access
|
|
}
|
|
}
|
|
// ====
|
|
// SMTEngine: all
|
|
// ----
|
|
// Warning 4984: (184-197): CHC: Overflow (resulting value larger than 2**256 - 1) might happen here.
|
|
// Warning 6368: (228-232): CHC: Out of bounds access happens here.\nCounterexample:\na = []\ni = 0\nj = 0\n\nTransaction trace:\nC.constructor()\nState: a = []\nC.r()
|
|
// Warning 4984: (228-244): CHC: Overflow (resulting value larger than 2**256 - 1) might happen here.
|
|
// Warning 6368: (255-259): CHC: Out of bounds access happens here.\nCounterexample:\na = []\ni = 0\nj = 0\n\nTransaction trace:\nC.constructor()\nState: a = []\nC.r()
|
|
// Warning 6368: (255-262): CHC: Out of bounds access happens here.\nCounterexample:\na = []\ni = 0\nj = 0\n\nTransaction trace:\nC.constructor()\nState: a = []\nC.r()
|
|
// Warning 2661: (184-197): BMC: Overflow (resulting value larger than 2**256 - 1) happens here.
|
|
// Warning 2661: (228-244): BMC: Overflow (resulting value larger than 2**256 - 1) happens here.
|