Density pure minimum collected I: 0.27521524783745266 Density loaded minimum collected I: 0.2752152478501901 Density small_capacity minimum collected I: 0.27726598538345304 Density zero_drive minimum collected I: 0.27857935727110594 Source arithmetic checks: 92 ; count diagnostic: complete False Configured certified joint lower: 999982722842819/1000000000000000 Fuel is carried forward and both directions are counted. Productive output is not a lower bound on fuel consumption. Imported process theorem; Lean not rerun.