sanity for TimelockController and Votes

certora/munged/mocks/MathMock.sol

@@ -0,0 +1,23 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.0;
+
+import "../utils/math/Math.sol";
+
+contract MathMock {
+    function max(uint256 a, uint256 b) public pure returns (uint256) {
+        return Math.max(a, b);
+    }
+
+    function min(uint256 a, uint256 b) public pure returns (uint256) {
+        return Math.min(a, b);
+    }
+
+    function average(uint256 a, uint256 b) public pure returns (uint256) {
+        return Math.average(a, b);
+    }
+
+    function ceilDiv(uint256 a, uint256 b) public pure returns (uint256) {
+        return Math.ceilDiv(a, b);
+    }
+}