```\n/// Controlled Value) than the circulating (user-owned) FEI, i.e.\n/// a positive Protocol Equity.\n/// Note: the validity status is ignored in this function.\nfunction isOvercollateralized() external override view whenNotPaused returns (bool) {\n    (,, int256 \_protocolEquity, bool \_valid) = pcvStats();\n    require(\_valid, "CollateralizationOracle: reading is invalid");\n    return \_protocolEquity > 0;\n}\n```\n