ID:20943 - <Operation condition name>
CAUSE: Optimal time borrowing values have not been computed for the given operating conditions.
ACTION: Recompute optimal time borrowing amounts by using 'update_timing_netlist -recompute_borrow' command. Alternatively, use the 'update_timing_netlist -dynamic_borrow' command to calculate time borrowing values that would be correct for your current clock frequencies.