2026-09-09T11:26:44.108267Z DEBUG scheduled exchange phase phase=0 operation=Some(0) value=Some(10) reason=LayoutRearrangement
2026-09-09T11:26:44.108746Z DEBUG lowered mid operation to tile work operation=0 source=Some(0) elapsed_ms=206 shards=24838 exchange_phases=1
2026-09-09T11:26:44.123980Z DEBUG consolidated independent exchange transfers phase=0 operation=Some(0)
2026-09-09T11:26:44.124035Z DEBUG lowered mid operation to tile work operation=1 source=Some(0) elapsed_ms=15 shards=24838 exchange_phases=1
2026-09-09T11:26:44.126174Z DEBUG lowered mid operation to tile work operation=2 source=Some(0) elapsed_ms=2 shards=24838 exchange_phases=1
2026-09-09T11:26:44.152608Z DEBUG materialized packed parallel reduction reduction_roots=1647
2026-09-09T11:26:44.155449Z DEBUG scheduled exchange phase phase=1 operation=Some(0) value=Some(11) reason=OperatorInputs
2026-09-09T11:26:44.155569Z DEBUG lowered mid operation to tile work operation=3 source=Some(0) elapsed_ms=29 shards=31237 exchange_phases=2
2026-09-09T11:26:44.156192Z DEBUG lowered mid operation to tile work operation=4 source=Some(1) elapsed_ms=0 shards=31237 exchange_phases=2
2026-09-09T11:26:44.156535Z DEBUG lowered mid operation to tile work operation=5 source=Some(2) elapsed_ms=0 shards=31237 exchange_phases=2
2026-09-09T11:26:44.183669Z DEBUG scheduled exchange phase phase=2 operation=Some(2) value=Some(14) reason=LayoutRearrangement
2026-09-09T11:26:44.183968Z DEBUG lowered mid operation to tile work operation=6 source=Some(2) elapsed_ms=27 shards=31237 exchange_phases=3
2026-09-09T11:26:44.190978Z DEBUG consolidated independent exchange transfers phase=2 operation=Some(2)
2026-09-09T11:26:44.191007Z DEBUG lowered mid operation to tile work operation=7 source=Some(2) elapsed_ms=7 shards=31237 exchange_phases=3
2026-09-09T11:26:44.192005Z DEBUG lowered mid operation to tile work operation=8 source=Some(2) elapsed_ms=0 shards=31237 exchange_phases=3
2026-09-09T11:26:44.208923Z DEBUG materialized packed parallel reduction reduction_roots=1480
2026-09-09T11:26:44.212289Z DEBUG scheduled exchange phase phase=3 operation=Some(2) value=Some(15) reason=OperatorInputs
2026-09-09T11:26:44.212360Z DEBUG lowered mid operation to tile work operation=9 source=Some(2) elapsed_ms=20 shards=37149 exchange_phases=4
2026-09-09T11:26:44.212367Z DEBUG cannot unpack source storage into row-major order shard=11632 rank=3 precision=F16 order=Amp(Left) extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 0, logical_end: 4, physical_end: 4 }, ShardExtent { axis: 2, start: 0, logical_end: 144, physical_end: 144 }]
2026-09-09T11:26:44.250640Z DEBUG scheduled exchange phase phase=4 operation=Some(3) value=Some(16) reason=LayoutRearrangement
2026-09-09T11:26:44.251556Z DEBUG lowered mid operation to tile work operation=10 source=Some(3) elapsed_ms=39 shards=37878 exchange_phases=5
2026-09-09T11:26:44.251910Z DEBUG lowered mid operation to tile work operation=11 source=Some(3) elapsed_ms=0 shards=37878 exchange_phases=5
2026-09-09T11:26:44.280401Z DEBUG lowered mid operation to tile work operation=0 source=Some(3) elapsed_ms=378 shards=37878 exchange_phases=5
2026-09-09T11:26:44.452657Z DEBUG built and costed logical tile schedule shards=37878 exchange_phases=5 build_ms=383.949106 simplify_ms=2.64136 cost_ms=169.571679