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

16 lines
378 B
Solidity

contract C
{
mapping (uint => uint) map;
function f(uint x, uint p) public {
require(x < 100);
map[p] = 100;
map[p] += map[p] + x;
assert(map[p] < 300);
assert(map[p] < 110);
}
}
// ====
// SMTEngine: all
// ----
// Warning 6328: (165-185): CHC: Assertion violation happens here.\nCounterexample:\n\nx = 0\np = 38\n\nTransaction trace:\nC.constructor()\nC.f(0, 38)