ID:18870 Performing metastability analysis with a non-finalized snapshot. MTBF values for unplaced blocks are not available, and any reported MTBF values should be treated as an estimate.

CAUSE: The "final" snapshot is not being used. Accurate MTBF analysis in the Timing Analyzer requires the "final" snapshot to be used.

ACTION: For accurate and complete MTBF reporting, run the "Finalize" stage of the Fitter and create a timing netlist using the "final" snapshot.