solidity/test/libsolidity/smtCheckerTests/functions/getters/nested_arrays_mappings_8.sol
2021-10-26 11:30:30 +02:00

22 lines
527 B
Solidity

contract C {
mapping (uint => uint)[][] public m;
constructor() {
m.push();
m[0].push();
m[0].push();
m[0][1][2] = 42;
}
function f() public view {
uint y = this.m(0,1,2);
assert(y == m[0][1][2]); // should hold
assert(y == 1); // should fail
}
}
// ====
// SMTEngine: all
// ----
// Warning 6328: (232-246): CHC: Assertion violation happens here.\nCounterexample:\n\ny = 42\n\nTransaction trace:\nC.constructor()\nC.f()
// Info 1180: Contract invariant(s) for :C:\n!(m.length <= 0)\n!(m[0].length <= 1)\n