tri: Running for 8 passes on 430836 edges. tri: Pass 0: Cost 5297408.601321 tri: Pass 1: Cost 2899113.198783 tri: Pass 2: Cost 2264675.683939 tri: Pass 3: Cost 2098986.491372 tri: Pass 4: Cost 2045870.982267 tri: Pass 5: Cost 2028274.215763 tri: Pass 6: Cost 2021403.051481 tri: Pass 7: Cost 2018971.771846 tri: Pass 8: Cost 2017605.541849