2026-09-09T18:53:14.965809Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="compile_runtime"}: package build phase finished phase="compile_runtime" elapsed_ms=0 success=true 2026-09-09T18:55:55.845842Z INFO retained operator-plan finalist finalist=0 values=109 operations=78 estimated_cycles=1605558 estimated_exchange_cycles=617856 exchange_row_bytes=125092 peak_standard_bytes=337668 peak_interleaved_bytes=205312 peak_total_bytes=454908 maximum_standard_allocation_bytes=122880 active_tile_counts={1, 32, 64, 72, 163, 384, 576, 729, 864, 1224, 1296, 1440, 1458, 1467, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(4)), Some(OperationId(4)), Some(OperationId(5)), Some(OperationId(14)), Some(OperationId(14)), Some(OperationId(15)), Some(OperationId(18)), Some(OperationId(18)), Some(OperationId(19)), Some(OperationId(21)), Some(OperationId(21)), Some(OperationId(22)), Some(OperationId(25)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(34)), Some(OperationId(34)), Some(OperationId(34)), Some(OperationId(36)), Some(OperationId(36)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(42)), Some(OperationId(42)), Some(OperationId(43))] 2026-09-09T18:55:55.953022Z INFO retained operator-plan finalist finalist=1 values=109 operations=78 estimated_cycles=1605954 estimated_exchange_cycles=617696 exchange_row_bytes=125056 peak_standard_bytes=337632 peak_interleaved_bytes=207360 peak_total_bytes=456920 maximum_standard_allocation_bytes=122880 active_tile_counts={1, 32, 64, 72, 245, 384, 576, 729, 864, 1224, 1296, 1440, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(4)), Some(OperationId(4)), Some(OperationId(5)), Some(OperationId(14)), Some(OperationId(14)), Some(OperationId(15)), Some(OperationId(18)), Some(OperationId(18)), Some(OperationId(19)), Some(OperationId(21)), Some(OperationId(21)), Some(OperationId(22)), Some(OperationId(25)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(34)), Some(OperationId(34)), Some(OperationId(34)), Some(OperationId(36)), Some(OperationId(36)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(42)), Some(OperationId(42)), Some(OperationId(43))] 2026-09-09T18:55:56.050288Z INFO retained operator-plan finalist finalist=2 values=109 operations=78 estimated_cycles=1606109 estimated_exchange_cycles=625600 exchange_row_bytes=127396 peak_standard_bytes=340116 peak_interleaved_bytes=163584 peak_total_bytes=455308 maximum_standard_allocation_bytes=122880 active_tile_counts={1, 32, 72, 163, 384, 576, 729, 864, 1224, 1296, 1440, 1458, 1467, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(4)), Some(OperationId(4)), Some(OperationId(5)), Some(OperationId(14)), Some(OperationId(14)), Some(OperationId(15)), Some(OperationId(18)), Some(OperationId(18)), Some(OperationId(19)), Some(OperationId(21)), Some(OperationId(21)), Some(OperationId(22)), Some(OperationId(25)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(34)), Some(OperationId(34)), Some(OperationId(34)), Some(OperationId(36)), Some(OperationId(36)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(42)), Some(OperationId(42)), Some(OperationId(43))] 2026-09-09T18:55:56.147078Z INFO retained operator-plan finalist finalist=3 values=109 operations=78 estimated_cycles=1606219 estimated_exchange_cycles=625280 exchange_row_bytes=127324 peak_standard_bytes=340044 peak_interleaved_bytes=163584 peak_total_bytes=455236 maximum_standard_allocation_bytes=122880 active_tile_counts={1, 32, 72, 269, 384, 576, 729, 864, 1224, 1296, 1345, 1440, 1458, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(4)), Some(OperationId(4)), Some(OperationId(5)), Some(OperationId(14)), Some(OperationId(14)), Some(OperationId(15)), Some(OperationId(18)), Some(OperationId(18)), Some(OperationId(19)), Some(OperationId(21)), Some(OperationId(21)), Some(OperationId(22)), Some(OperationId(25)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(34)), Some(OperationId(34)), Some(OperationId(34)), Some(OperationId(36)), Some(OperationId(36)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(42)), Some(OperationId(42)), Some(OperationId(43))] 2026-09-09T18:55:56.242350Z INFO retained operator-plan finalist finalist=4 values=108 operations=77 estimated_cycles=1606381 estimated_exchange_cycles=624680 exchange_row_bytes=127320 peak_standard_bytes=340048 peak_interleaved_bytes=163072 peak_total_bytes=454728 maximum_standard_allocation_bytes=122880 active_tile_counts={1, 32, 72, 269, 384, 576, 729, 864, 1024, 1296, 1345, 1440, 1458, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(4)), Some(OperationId(4)), Some(OperationId(5)), Some(OperationId(14)), Some(OperationId(14)), Some(OperationId(15)), Some(OperationId(18)), Some(OperationId(18)), Some(OperationId(19)), Some(OperationId(21)), Some(OperationId(21)), Some(OperationId(22)), Some(OperationId(25)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(34)), Some(OperationId(34)), Some(OperationId(34)), Some(OperationId(36)), Some(OperationId(36)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(42)), Some(OperationId(42)), Some(OperationId(43))] 2026-09-09T18:55:56.337457Z INFO retained operator-plan finalist finalist=5 values=108 operations=77 estimated_cycles=1606485 estimated_exchange_cycles=624520 exchange_row_bytes=127284 peak_standard_bytes=340012 peak_interleaved_bytes=163584 peak_total_bytes=455204 maximum_standard_allocation_bytes=122880 active_tile_counts={1, 32, 72, 269, 384, 576, 729, 864, 1024, 1224, 1296, 1345, 1440, 1458, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(4)), Some(OperationId(4)), Some(OperationId(5)), Some(OperationId(14)), Some(OperationId(14)), Some(OperationId(15)), Some(OperationId(18)), Some(OperationId(18)), Some(OperationId(19)), Some(OperationId(21)), Some(OperationId(21)), Some(OperationId(22)), Some(OperationId(25)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(34)), Some(OperationId(34)), Some(OperationId(34)), Some(OperationId(36)), Some(OperationId(36)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(42)), Some(OperationId(42)), Some(OperationId(43))] 2026-09-09T18:55:56.442344Z INFO retained operator-plan finalist finalist=6 values=110 operations=79 estimated_cycles=1606809 estimated_exchange_cycles=618776 exchange_row_bytes=125168 peak_standard_bytes=337752 peak_interleaved_bytes=205312 peak_total_bytes=454992 maximum_standard_allocation_bytes=122880 active_tile_counts={1, 32, 64, 72, 163, 384, 512, 576, 729, 864, 1224, 1296, 1440, 1458, 1467, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(4)), Some(OperationId(4)), Some(OperationId(5)), Some(OperationId(14)), Some(OperationId(14)), Some(OperationId(15)), Some(OperationId(18)), Some(OperationId(18)), Some(OperationId(19)), Some(OperationId(21)), Some(OperationId(21)), Some(OperationId(22)), Some(OperationId(25)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(34)), Some(OperationId(34)), Some(OperationId(34)), Some(OperationId(36)), Some(OperationId(36)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(42)), Some(OperationId(42)), Some(OperationId(43)), Some(OperationId(44))] 2026-09-09T18:55:56.538198Z INFO retained operator-plan finalist finalist=7 values=110 operations=79 estimated_cycles=1607205 estimated_exchange_cycles=618616 exchange_row_bytes=125132 peak_standard_bytes=337716 peak_interleaved_bytes=207360 peak_total_bytes=457004 maximum_standard_allocation_bytes=122880 active_tile_counts={1, 32, 64, 72, 245, 384, 512, 576, 729, 864, 1224, 1296, 1440, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(4)), Some(OperationId(4)), Some(OperationId(5)), Some(OperationId(14)), Some(OperationId(14)), Some(OperationId(15)), Some(OperationId(18)), Some(OperationId(18)), Some(OperationId(19)), Some(OperationId(21)), Some(OperationId(21)), Some(OperationId(22)), Some(OperationId(25)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(34)), Some(OperationId(34)), Some(OperationId(34)), Some(OperationId(36)), Some(OperationId(36)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(42)), Some(OperationId(42)), Some(OperationId(43)), Some(OperationId(44))] 2026-09-09T18:55:56.633849Z INFO retained operator-plan finalist finalist=8 values=110 operations=79 estimated_cycles=1607360 estimated_exchange_cycles=626520 exchange_row_bytes=127472 peak_standard_bytes=340200 peak_interleaved_bytes=163584 peak_total_bytes=455392 maximum_standard_allocation_bytes=122880 active_tile_counts={1, 32, 72, 163, 384, 512, 576, 729, 864, 1224, 1296, 1440, 1458, 1467, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(4)), Some(OperationId(4)), Some(OperationId(5)), Some(OperationId(14)), Some(OperationId(14)), Some(OperationId(15)), Some(OperationId(18)), Some(OperationId(18)), Some(OperationId(19)), Some(OperationId(21)), Some(OperationId(21)), Some(OperationId(22)), Some(OperationId(25)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(34)), Some(OperationId(34)), Some(OperationId(34)), Some(OperationId(36)), Some(OperationId(36)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(42)), Some(OperationId(42)), Some(OperationId(43)), Some(OperationId(44))] 2026-09-09T18:55:56.729019Z INFO retained operator-plan finalist finalist=9 values=109 operations=78 estimated_cycles=1607366 estimated_exchange_cycles=616256 exchange_row_bytes=124444 peak_standard_bytes=337020 peak_interleaved_bytes=205312 peak_total_bytes=454260 maximum_standard_allocation_bytes=122880 active_tile_counts={1, 32, 64, 72, 163, 384, 576, 729, 864, 1224, 1296, 1440, 1458, 1467, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(4)), Some(OperationId(4)), Some(OperationId(5)), Some(OperationId(14)), Some(OperationId(14)), Some(OperationId(15)), Some(OperationId(18)), Some(OperationId(18)), Some(OperationId(19)), Some(OperationId(21)), Some(OperationId(21)), Some(OperationId(22)), Some(OperationId(25)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(34)), Some(OperationId(34)), Some(OperationId(34)), Some(OperationId(36)), Some(OperationId(36)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(42)), Some(OperationId(42)), Some(OperationId(43))] 2026-09-09T18:55:56.780451Z INFO retained operator-plan finalist finalist=0 values=109 operations=78 estimated_cycles=1605558 estimated_exchange_cycles=617856 exchange_row_bytes=125092 peak_standard_bytes=337668 peak_interleaved_bytes=205312 peak_total_bytes=454908 maximum_standard_allocation_bytes=122880 active_tile_counts={1, 32, 64, 72, 163, 384, 576, 729, 864, 1224, 1296, 1440, 1458, 1467, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(4)), Some(OperationId(4)), Some(OperationId(5)), Some(OperationId(14)), Some(OperationId(14)), Some(OperationId(15)), Some(OperationId(18)), Some(OperationId(18)), Some(OperationId(19)), Some(OperationId(21)), Some(OperationId(21)), Some(OperationId(22)), Some(OperationId(25)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(34)), Some(OperationId(34)), Some(OperationId(34)), Some(OperationId(36)), Some(OperationId(36)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(42)), Some(OperationId(42)), Some(OperationId(43))] 2026-09-09T18:55:56.825703Z INFO retained operator-plan finalist finalist=10 values=110 operations=79 estimated_cycles=1607470 estimated_exchange_cycles=626200 exchange_row_bytes=127400 peak_standard_bytes=340128 peak_interleaved_bytes=163584 peak_total_bytes=455320 maximum_standard_allocation_bytes=122880 active_tile_counts={1, 32, 72, 269, 384, 512, 576, 729, 864, 1224, 1296, 1345, 1440, 1458, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(4)), Some(OperationId(4)), Some(OperationId(5)), Some(OperationId(14)), Some(OperationId(14)), Some(OperationId(15)), Some(OperationId(18)), Some(OperationId(18)), Some(OperationId(19)), Some(OperationId(21)), Some(OperationId(21)), Some(OperationId(22)), Some(OperationId(25)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(34)), Some(OperationId(34)), Some(OperationId(34)), Some(OperationId(36)), Some(OperationId(36)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(42)), Some(OperationId(42)), Some(OperationId(43)), Some(OperationId(44))] 2026-09-09T18:55:56.931138Z INFO retained operator-plan finalist finalist=11 values=108 operations=77 estimated_cycles=1607528 estimated_exchange_cycles=615656 exchange_row_bytes=124440 peak_standard_bytes=337024 peak_interleaved_bytes=204800 peak_total_bytes=453752 maximum_standard_allocation_bytes=122880 active_tile_counts={1, 32, 64, 72, 163, 384, 576, 729, 864, 1024, 1296, 1440, 1458, 1467, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(4)), Some(OperationId(4)), Some(OperationId(5)), Some(OperationId(14)), Some(OperationId(14)), Some(OperationId(15)), Some(OperationId(18)), Some(OperationId(18)), Some(OperationId(19)), Some(OperationId(21)), Some(OperationId(21)), Some(OperationId(22)), Some(OperationId(25)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(34)), Some(OperationId(34)), Some(OperationId(34)), Some(OperationId(36)), Some(OperationId(36)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(42)), Some(OperationId(42)), Some(OperationId(43))] 2026-09-09T18:55:56.935699Z INFO retained operator-plan finalist finalist=1 values=109 operations=78 estimated_cycles=1605954 estimated_exchange_cycles=617696 exchange_row_bytes=125056 peak_standard_bytes=337632 peak_interleaved_bytes=207360 peak_total_bytes=456920 maximum_standard_allocation_bytes=122880 active_tile_counts={1, 32, 64, 72, 245, 384, 576, 729, 864, 1224, 1296, 1440, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(4)), Some(OperationId(4)), Some(OperationId(5)), Some(OperationId(14)), Some(OperationId(14)), Some(OperationId(15)), Some(OperationId(18)), Some(OperationId(18)), Some(OperationId(19)), Some(OperationId(21)), Some(OperationId(21)), Some(OperationId(22)), Some(OperationId(25)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(34)), Some(OperationId(34)), Some(OperationId(34)), Some(OperationId(36)), Some(OperationId(36)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(42)), Some(OperationId(42)), Some(OperationId(43))] 2026-09-09T18:55:57.026469Z INFO retained operator-plan finalist finalist=12 values=110 operations=79 estimated_cycles=1607562 estimated_exchange_cycles=626680 exchange_row_bytes=127508 peak_standard_bytes=340244 peak_interleaved_bytes=163584 peak_total_bytes=455436 maximum_standard_allocation_bytes=122880 active_tile_counts={1, 32, 72, 163, 256, 384, 576, 729, 864, 1224, 1296, 1440, 1458, 1467, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(4)), Some(OperationId(4)), Some(OperationId(5)), Some(OperationId(14)), Some(OperationId(14)), Some(OperationId(15)), Some(OperationId(18)), Some(OperationId(18)), Some(OperationId(19)), Some(OperationId(21)), Some(OperationId(21)), Some(OperationId(22)), Some(OperationId(25)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(34)), Some(OperationId(34)), Some(OperationId(34)), Some(OperationId(36)), Some(OperationId(36)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(42)), Some(OperationId(42)), Some(OperationId(43)), Some(OperationId(44))] 2026-09-09T18:55:57.081722Z INFO retained operator-plan finalist finalist=2 values=109 operations=78 estimated_cycles=1606109 estimated_exchange_cycles=625600 exchange_row_bytes=127396 peak_standard_bytes=340116 peak_interleaved_bytes=163584 peak_total_bytes=455308 maximum_standard_allocation_bytes=122880 active_tile_counts={1, 32, 72, 163, 384, 576, 729, 864, 1224, 1296, 1440, 1458, 1467, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(4)), Some(OperationId(4)), Some(OperationId(5)), Some(OperationId(14)), Some(OperationId(14)), Some(OperationId(15)), Some(OperationId(18)), Some(OperationId(18)), Some(OperationId(19)), Some(OperationId(21)), Some(OperationId(21)), Some(OperationId(22)), Some(OperationId(25)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(34)), Some(OperationId(34)), Some(OperationId(34)), Some(OperationId(36)), Some(OperationId(36)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(42)), Some(OperationId(42)), Some(OperationId(43))] 2026-09-09T18:55:57.145533Z INFO retained operator-plan finalist finalist=13 values=108 operations=77 estimated_cycles=1607632 estimated_exchange_cycles=615496 exchange_row_bytes=124404 peak_standard_bytes=336988 peak_interleaved_bytes=205312 peak_total_bytes=454228 maximum_standard_allocation_bytes=122880 active_tile_counts={1, 32, 64, 72, 163, 384, 576, 729, 864, 1024, 1224, 1296, 1440, 1458, 1467, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(4)), Some(OperationId(4)), Some(OperationId(5)), Some(OperationId(14)), Some(OperationId(14)), Some(OperationId(15)), Some(OperationId(18)), Some(OperationId(18)), Some(OperationId(19)), Some(OperationId(21)), Some(OperationId(21)), Some(OperationId(22)), Some(OperationId(25)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(34)), Some(OperationId(34)), Some(OperationId(34)), Some(OperationId(36)), Some(OperationId(36)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(42)), Some(OperationId(42)), Some(OperationId(43))] 2026-09-09T18:55:57.227550Z INFO retained operator-plan finalist finalist=3 values=109 operations=78 estimated_cycles=1606219 estimated_exchange_cycles=625280 exchange_row_bytes=127324 peak_standard_bytes=340044 peak_interleaved_bytes=163584 peak_total_bytes=455236 maximum_standard_allocation_bytes=122880 active_tile_counts={1, 32, 72, 269, 384, 576, 729, 864, 1224, 1296, 1345, 1440, 1458, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(4)), Some(OperationId(4)), Some(OperationId(5)), Some(OperationId(14)), Some(OperationId(14)), Some(OperationId(15)), Some(OperationId(18)), Some(OperationId(18)), Some(OperationId(19)), Some(OperationId(21)), Some(OperationId(21)), Some(OperationId(22)), Some(OperationId(25)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(34)), Some(OperationId(34)), Some(OperationId(34)), Some(OperationId(36)), Some(OperationId(36)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(42)), Some(OperationId(42)), Some(OperationId(43))] 2026-09-09T18:55:57.298317Z INFO retained operator-plan finalist finalist=14 values=108 operations=77 estimated_cycles=1613076 estimated_exchange_cycles=595704 exchange_row_bytes=113764 peak_standard_bytes=326484 peak_interleaved_bytes=246784 peak_total_bytes=434764 maximum_standard_allocation_bytes=105984 active_tile_counts={1, 32, 72, 269, 384, 576, 729, 864, 1224, 1296, 1345, 1440, 1458, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(4)), Some(OperationId(4)), Some(OperationId(5)), Some(OperationId(14)), Some(OperationId(14)), Some(OperationId(15)), Some(OperationId(18)), Some(OperationId(18)), Some(OperationId(19)), Some(OperationId(21)), Some(OperationId(21)), Some(OperationId(22)), Some(OperationId(25)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(34)), Some(OperationId(34)), Some(OperationId(34)), Some(OperationId(36)), Some(OperationId(36)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(42)), Some(OperationId(42)), Some(OperationId(43))] 2026-09-09T18:55:57.373087Z INFO retained operator-plan finalist finalist=4 values=108 operations=77 estimated_cycles=1606381 estimated_exchange_cycles=624680 exchange_row_bytes=127320 peak_standard_bytes=340048 peak_interleaved_bytes=163072 peak_total_bytes=454728 maximum_standard_allocation_bytes=122880 active_tile_counts={1, 32, 72, 269, 384, 576, 729, 864, 1024, 1296, 1345, 1440, 1458, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(4)), Some(OperationId(4)), Some(OperationId(5)), Some(OperationId(14)), Some(OperationId(14)), Some(OperationId(15)), Some(OperationId(18)), Some(OperationId(18)), Some(OperationId(19)), Some(OperationId(21)), Some(OperationId(21)), Some(OperationId(22)), Some(OperationId(25)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(34)), Some(OperationId(34)), Some(OperationId(34)), Some(OperationId(36)), Some(OperationId(36)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(42)), Some(OperationId(42)), Some(OperationId(43))] 2026-09-09T18:55:57.453939Z INFO retained operator-plan finalist finalist=15 values=108 operations=77 estimated_cycles=1657740 estimated_exchange_cycles=599904 exchange_row_bytes=109252 peak_standard_bytes=353708 peak_interleaved_bytes=241408 peak_total_bytes=560044 maximum_standard_allocation_bytes=125952 active_tile_counts={1, 32, 72, 269, 384, 490, 576, 729, 864, 1224, 1345, 1440, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(4)), Some(OperationId(4)), Some(OperationId(5)), Some(OperationId(14)), Some(OperationId(14)), Some(OperationId(15)), Some(OperationId(18)), Some(OperationId(18)), Some(OperationId(19)), Some(OperationId(21)), Some(OperationId(21)), Some(OperationId(22)), Some(OperationId(25)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(34)), Some(OperationId(34)), Some(OperationId(34)), Some(OperationId(36)), Some(OperationId(36)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(42)), Some(OperationId(42)), Some(OperationId(43))] 2026-09-09T18:55:57.525931Z INFO retained operator-plan finalist finalist=5 values=108 operations=77 estimated_cycles=1606485 estimated_exchange_cycles=624520 exchange_row_bytes=127284 peak_standard_bytes=340012 peak_interleaved_bytes=163584 peak_total_bytes=455204 maximum_standard_allocation_bytes=122880 active_tile_counts={1, 32, 72, 269, 384, 576, 729, 864, 1024, 1224, 1296, 1345, 1440, 1458, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(4)), Some(OperationId(4)), Some(OperationId(5)), Some(OperationId(14)), Some(OperationId(14)), Some(OperationId(15)), Some(OperationId(18)), Some(OperationId(18)), Some(OperationId(19)), Some(OperationId(21)), Some(OperationId(21)), Some(OperationId(22)), Some(OperationId(25)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(34)), Some(OperationId(34)), Some(OperationId(34)), Some(OperationId(36)), Some(OperationId(36)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(42)), Some(OperationId(42)), Some(OperationId(43))] 2026-09-09T18:55:57.669446Z INFO retained operator-plan finalist finalist=6 values=110 operations=79 estimated_cycles=1606809 estimated_exchange_cycles=618776 exchange_row_bytes=125168 peak_standard_bytes=337752 peak_interleaved_bytes=205312 peak_total_bytes=454992 maximum_standard_allocation_bytes=122880 active_tile_counts={1, 32, 64, 72, 163, 384, 512, 576, 729, 864, 1224, 1296, 1440, 1458, 1467, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(4)), Some(OperationId(4)), Some(OperationId(5)), Some(OperationId(14)), Some(OperationId(14)), Some(OperationId(15)), Some(OperationId(18)), Some(OperationId(18)), Some(OperationId(19)), Some(OperationId(21)), Some(OperationId(21)), Some(OperationId(22)), Some(OperationId(25)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(34)), Some(OperationId(34)), Some(OperationId(34)), Some(OperationId(36)), Some(OperationId(36)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(42)), Some(OperationId(42)), Some(OperationId(43)), Some(OperationId(44))] 2026-09-09T18:55:57.824031Z INFO retained operator-plan finalist finalist=7 values=110 operations=79 estimated_cycles=1607205 estimated_exchange_cycles=618616 exchange_row_bytes=125132 peak_standard_bytes=337716 peak_interleaved_bytes=207360 peak_total_bytes=457004 maximum_standard_allocation_bytes=122880 active_tile_counts={1, 32, 64, 72, 245, 384, 512, 576, 729, 864, 1224, 1296, 1440, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(4)), Some(OperationId(4)), Some(OperationId(5)), Some(OperationId(14)), Some(OperationId(14)), Some(OperationId(15)), Some(OperationId(18)), Some(OperationId(18)), Some(OperationId(19)), Some(OperationId(21)), Some(OperationId(21)), Some(OperationId(22)), Some(OperationId(25)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(34)), Some(OperationId(34)), Some(OperationId(34)), Some(OperationId(36)), Some(OperationId(36)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(42)), Some(OperationId(42)), Some(OperationId(43)), Some(OperationId(44))] 2026-09-09T18:55:57.969404Z INFO retained operator-plan finalist finalist=8 values=110 operations=79 estimated_cycles=1607360 estimated_exchange_cycles=626520 exchange_row_bytes=127472 peak_standard_bytes=340200 peak_interleaved_bytes=163584 peak_total_bytes=455392 maximum_standard_allocation_bytes=122880 active_tile_counts={1, 32, 72, 163, 384, 512, 576, 729, 864, 1224, 1296, 1440, 1458, 1467, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(4)), Some(OperationId(4)), Some(OperationId(5)), Some(OperationId(14)), Some(OperationId(14)), Some(OperationId(15)), Some(OperationId(18)), Some(OperationId(18)), Some(OperationId(19)), Some(OperationId(21)), Some(OperationId(21)), Some(OperationId(22)), Some(OperationId(25)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(34)), Some(OperationId(34)), Some(OperationId(34)), Some(OperationId(36)), Some(OperationId(36)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(42)), Some(OperationId(42)), Some(OperationId(43)), Some(OperationId(44))] 2026-09-09T18:55:58.114501Z INFO retained operator-plan finalist finalist=9 values=109 operations=78 estimated_cycles=1607366 estimated_exchange_cycles=616256 exchange_row_bytes=124444 peak_standard_bytes=337020 peak_interleaved_bytes=205312 peak_total_bytes=454260 maximum_standard_allocation_bytes=122880 active_tile_counts={1, 32, 64, 72, 163, 384, 576, 729, 864, 1224, 1296, 1440, 1458, 1467, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(4)), Some(OperationId(4)), Some(OperationId(5)), Some(OperationId(14)), Some(OperationId(14)), Some(OperationId(15)), Some(OperationId(18)), Some(OperationId(18)), Some(OperationId(19)), Some(OperationId(21)), Some(OperationId(21)), Some(OperationId(22)), Some(OperationId(25)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(34)), Some(OperationId(34)), Some(OperationId(34)), Some(OperationId(36)), Some(OperationId(36)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(42)), Some(OperationId(42)), Some(OperationId(43))] 2026-09-09T18:55:58.268179Z INFO retained operator-plan finalist finalist=10 values=110 operations=79 estimated_cycles=1607470 estimated_exchange_cycles=626200 exchange_row_bytes=127400 peak_standard_bytes=340128 peak_interleaved_bytes=163584 peak_total_bytes=455320 maximum_standard_allocation_bytes=122880 active_tile_counts={1, 32, 72, 269, 384, 512, 576, 729, 864, 1224, 1296, 1345, 1440, 1458, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(4)), Some(OperationId(4)), Some(OperationId(5)), Some(OperationId(14)), Some(OperationId(14)), Some(OperationId(15)), Some(OperationId(18)), Some(OperationId(18)), Some(OperationId(19)), Some(OperationId(21)), Some(OperationId(21)), Some(OperationId(22)), Some(OperationId(25)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(34)), Some(OperationId(34)), Some(OperationId(34)), Some(OperationId(36)), Some(OperationId(36)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(42)), Some(OperationId(42)), Some(OperationId(43)), Some(OperationId(44))] 2026-09-09T18:55:58.412609Z INFO retained operator-plan finalist finalist=11 values=108 operations=77 estimated_cycles=1607528 estimated_exchange_cycles=615656 exchange_row_bytes=124440 peak_standard_bytes=337024 peak_interleaved_bytes=204800 peak_total_bytes=453752 maximum_standard_allocation_bytes=122880 active_tile_counts={1, 32, 64, 72, 163, 384, 576, 729, 864, 1024, 1296, 1440, 1458, 1467, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(4)), Some(OperationId(4)), Some(OperationId(5)), Some(OperationId(14)), Some(OperationId(14)), Some(OperationId(15)), Some(OperationId(18)), Some(OperationId(18)), Some(OperationId(19)), Some(OperationId(21)), Some(OperationId(21)), Some(OperationId(22)), Some(OperationId(25)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(34)), Some(OperationId(34)), Some(OperationId(34)), Some(OperationId(36)), Some(OperationId(36)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(42)), Some(OperationId(42)), Some(OperationId(43))] 2026-09-09T18:55:58.566161Z INFO retained operator-plan finalist finalist=12 values=110 operations=79 estimated_cycles=1607562 estimated_exchange_cycles=626680 exchange_row_bytes=127508 peak_standard_bytes=340244 peak_interleaved_bytes=163584 peak_total_bytes=455436 maximum_standard_allocation_bytes=122880 active_tile_counts={1, 32, 72, 163, 256, 384, 576, 729, 864, 1224, 1296, 1440, 1458, 1467, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(4)), Some(OperationId(4)), Some(OperationId(5)), Some(OperationId(14)), Some(OperationId(14)), Some(OperationId(15)), Some(OperationId(18)), Some(OperationId(18)), Some(OperationId(19)), Some(OperationId(21)), Some(OperationId(21)), Some(OperationId(22)), Some(OperationId(25)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(34)), Some(OperationId(34)), Some(OperationId(34)), Some(OperationId(36)), Some(OperationId(36)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(42)), Some(OperationId(42)), Some(OperationId(43)), Some(OperationId(44))] 2026-09-09T18:55:58.711482Z INFO retained operator-plan finalist finalist=13 values=108 operations=77 estimated_cycles=1607632 estimated_exchange_cycles=615496 exchange_row_bytes=124404 peak_standard_bytes=336988 peak_interleaved_bytes=205312 peak_total_bytes=454228 maximum_standard_allocation_bytes=122880 active_tile_counts={1, 32, 64, 72, 163, 384, 576, 729, 864, 1024, 1224, 1296, 1440, 1458, 1467, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(4)), Some(OperationId(4)), Some(OperationId(5)), Some(OperationId(14)), Some(OperationId(14)), Some(OperationId(15)), Some(OperationId(18)), Some(OperationId(18)), Some(OperationId(19)), Some(OperationId(21)), Some(OperationId(21)), Some(OperationId(22)), Some(OperationId(25)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(34)), Some(OperationId(34)), Some(OperationId(34)), Some(OperationId(36)), Some(OperationId(36)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(42)), Some(OperationId(42)), Some(OperationId(43))] 2026-09-09T18:55:58.874684Z INFO retained operator-plan finalist finalist=14 values=108 operations=77 estimated_cycles=1613076 estimated_exchange_cycles=595704 exchange_row_bytes=113764 peak_standard_bytes=326484 peak_interleaved_bytes=246784 peak_total_bytes=434764 maximum_standard_allocation_bytes=105984 active_tile_counts={1, 32, 72, 269, 384, 576, 729, 864, 1224, 1296, 1345, 1440, 1458, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(4)), Some(OperationId(4)), Some(OperationId(5)), Some(OperationId(14)), Some(OperationId(14)), Some(OperationId(15)), Some(OperationId(18)), Some(OperationId(18)), Some(OperationId(19)), Some(OperationId(21)), Some(OperationId(21)), Some(OperationId(22)), Some(OperationId(25)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(34)), Some(OperationId(34)), Some(OperationId(34)), Some(OperationId(36)), Some(OperationId(36)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(42)), Some(OperationId(42)), Some(OperationId(43))] 2026-09-09T18:55:59.022029Z INFO retained operator-plan finalist finalist=15 values=108 operations=77 estimated_cycles=1657740 estimated_exchange_cycles=599904 exchange_row_bytes=109252 peak_standard_bytes=353708 peak_interleaved_bytes=241408 peak_total_bytes=560044 maximum_standard_allocation_bytes=125952 active_tile_counts={1, 32, 72, 269, 384, 490, 576, 729, 864, 1224, 1345, 1440, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(4)), Some(OperationId(4)), Some(OperationId(5)), Some(OperationId(14)), Some(OperationId(14)), Some(OperationId(15)), Some(OperationId(18)), Some(OperationId(18)), Some(OperationId(19)), Some(OperationId(21)), Some(OperationId(21)), Some(OperationId(22)), Some(OperationId(25)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(34)), Some(OperationId(34)), Some(OperationId(34)), Some(OperationId(36)), Some(OperationId(36)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(42)), Some(OperationId(42)), Some(OperationId(43))] 2026-09-09T18:56:05.389837Z INFO retained operator-plan finalist finalist=0 values=106 operations=75 estimated_cycles=1316534 estimated_exchange_cycles=481312 exchange_row_bytes=92272 peak_standard_bytes=321112 peak_interleaved_bytes=162560 peak_total_bytes=448600 maximum_standard_allocation_bytes=125952 active_tile_counts={1, 32, 72, 163, 384, 576, 729, 864, 1224, 1296, 1440, 1458, 1467, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(4)), Some(OperationId(4)), Some(OperationId(5)), Some(OperationId(14)), Some(OperationId(14)), Some(OperationId(15)), Some(OperationId(18)), Some(OperationId(18)), Some(OperationId(19)), Some(OperationId(21)), Some(OperationId(21)), Some(OperationId(22)), Some(OperationId(25)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(36)), Some(OperationId(36)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(42)), Some(OperationId(42)), Some(OperationId(43))] 2026-09-09T18:56:05.532852Z INFO retained operator-plan finalist finalist=1 values=106 operations=75 estimated_cycles=1316930 estimated_exchange_cycles=481152 exchange_row_bytes=92236 peak_standard_bytes=321076 peak_interleaved_bytes=164608 peak_total_bytes=450612 maximum_standard_allocation_bytes=125952 active_tile_counts={1, 32, 72, 245, 384, 576, 729, 864, 1224, 1296, 1440, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(4)), Some(OperationId(4)), Some(OperationId(5)), Some(OperationId(14)), Some(OperationId(14)), Some(OperationId(15)), Some(OperationId(18)), Some(OperationId(18)), Some(OperationId(19)), Some(OperationId(21)), Some(OperationId(21)), Some(OperationId(22)), Some(OperationId(25)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(36)), Some(OperationId(36)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(42)), Some(OperationId(42)), Some(OperationId(43))] 2026-09-09T18:56:05.678406Z INFO retained operator-plan finalist finalist=2 values=106 operations=75 estimated_cycles=1317350 estimated_exchange_cycles=480832 exchange_row_bytes=92164 peak_standard_bytes=321004 peak_interleaved_bytes=162560 peak_total_bytes=448492 maximum_standard_allocation_bytes=125952 active_tile_counts={1, 32, 72, 163, 384, 576, 729, 864, 1224, 1296, 1440, 1458, 1467, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(4)), Some(OperationId(4)), Some(OperationId(5)), Some(OperationId(14)), Some(OperationId(14)), Some(OperationId(15)), Some(OperationId(18)), Some(OperationId(18)), Some(OperationId(19)), Some(OperationId(21)), Some(OperationId(21)), Some(OperationId(22)), Some(OperationId(25)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(36)), Some(OperationId(36)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(42)), Some(OperationId(42)), Some(OperationId(43))] 2026-09-09T18:56:05.826148Z INFO retained operator-plan finalist finalist=3 values=106 operations=75 estimated_cycles=1317460 estimated_exchange_cycles=480512 exchange_row_bytes=92092 peak_standard_bytes=320932 peak_interleaved_bytes=162560 peak_total_bytes=448420 maximum_standard_allocation_bytes=125952 active_tile_counts={1, 32, 72, 269, 384, 576, 729, 864, 1224, 1296, 1345, 1440, 1458, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(4)), Some(OperationId(4)), Some(OperationId(5)), Some(OperationId(14)), Some(OperationId(14)), Some(OperationId(15)), Some(OperationId(18)), Some(OperationId(18)), Some(OperationId(19)), Some(OperationId(21)), Some(OperationId(21)), Some(OperationId(22)), Some(OperationId(25)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(36)), Some(OperationId(36)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(42)), Some(OperationId(42)), Some(OperationId(43))] 2026-09-09T18:56:05.998103Z INFO retained operator-plan finalist finalist=4 values=107 operations=76 estimated_cycles=1317785 estimated_exchange_cycles=482232 exchange_row_bytes=92348 peak_standard_bytes=321196 peak_interleaved_bytes=162560 peak_total_bytes=448684 maximum_standard_allocation_bytes=125952 active_tile_counts={1, 32, 72, 163, 384, 512, 576, 729, 864, 1224, 1296, 1440, 1458, 1467, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(4)), Some(OperationId(4)), Some(OperationId(5)), Some(OperationId(14)), Some(OperationId(14)), Some(OperationId(15)), Some(OperationId(18)), Some(OperationId(18)), Some(OperationId(19)), Some(OperationId(21)), Some(OperationId(21)), Some(OperationId(22)), Some(OperationId(25)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(36)), Some(OperationId(36)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(42)), Some(OperationId(42)), Some(OperationId(43)), Some(OperationId(44))] 2026-09-09T18:56:06.143333Z INFO retained operator-plan finalist finalist=5 values=106 operations=75 estimated_cycles=1317880 estimated_exchange_cycles=512352 exchange_row_bytes=100516 peak_standard_bytes=295564 peak_interleaved_bytes=190976 peak_total_bytes=383116 maximum_standard_allocation_bytes=105984 active_tile_counts={1, 32, 72, 163, 384, 576, 729, 864, 1224, 1296, 1440, 1458, 1467, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(4)), Some(OperationId(4)), Some(OperationId(5)), Some(OperationId(14)), Some(OperationId(14)), Some(OperationId(15)), Some(OperationId(18)), Some(OperationId(18)), Some(OperationId(19)), Some(OperationId(21)), Some(OperationId(21)), Some(OperationId(22)), Some(OperationId(25)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(36)), Some(OperationId(36)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(42)), Some(OperationId(42)), Some(OperationId(43))] 2026-09-09T18:56:06.177658Z INFO retained operator-plan finalist finalist=0 values=106 operations=75 estimated_cycles=1316534 estimated_exchange_cycles=481312 exchange_row_bytes=92272 peak_standard_bytes=321112 peak_interleaved_bytes=162560 peak_total_bytes=448600 maximum_standard_allocation_bytes=125952 active_tile_counts={1, 32, 72, 163, 384, 576, 729, 864, 1224, 1296, 1440, 1458, 1467, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(4)), Some(OperationId(4)), Some(OperationId(5)), Some(OperationId(14)), Some(OperationId(14)), Some(OperationId(15)), Some(OperationId(18)), Some(OperationId(18)), Some(OperationId(19)), Some(OperationId(21)), Some(OperationId(21)), Some(OperationId(22)), Some(OperationId(25)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(36)), Some(OperationId(36)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(42)), Some(OperationId(42)), Some(OperationId(43))] 2026-09-09T18:56:06.288886Z INFO retained operator-plan finalist finalist=6 values=105 operations=74 estimated_cycles=1318042 estimated_exchange_cycles=511752 exchange_row_bytes=100512 peak_standard_bytes=295568 peak_interleaved_bytes=190464 peak_total_bytes=382608 maximum_standard_allocation_bytes=105984 active_tile_counts={1, 32, 72, 163, 384, 576, 729, 864, 1024, 1296, 1440, 1458, 1467, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(4)), Some(OperationId(4)), Some(OperationId(5)), Some(OperationId(14)), Some(OperationId(14)), Some(OperationId(15)), Some(OperationId(18)), Some(OperationId(18)), Some(OperationId(19)), Some(OperationId(21)), Some(OperationId(21)), Some(OperationId(22)), Some(OperationId(25)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(36)), Some(OperationId(36)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(42)), Some(OperationId(42)), Some(OperationId(43))] 2026-09-09T18:56:06.329376Z INFO retained operator-plan finalist finalist=1 values=106 operations=75 estimated_cycles=1316930 estimated_exchange_cycles=481152 exchange_row_bytes=92236 peak_standard_bytes=321076 peak_interleaved_bytes=164608 peak_total_bytes=450612 maximum_standard_allocation_bytes=125952 active_tile_counts={1, 32, 72, 245, 384, 576, 729, 864, 1224, 1296, 1440, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(4)), Some(OperationId(4)), Some(OperationId(5)), Some(OperationId(14)), Some(OperationId(14)), Some(OperationId(15)), Some(OperationId(18)), Some(OperationId(18)), Some(OperationId(19)), Some(OperationId(21)), Some(OperationId(21)), Some(OperationId(22)), Some(OperationId(25)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(36)), Some(OperationId(36)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(42)), Some(OperationId(42)), Some(OperationId(43))] 2026-09-09T18:56:06.440244Z INFO retained operator-plan finalist finalist=7 values=107 operations=76 estimated_cycles=1318181 estimated_exchange_cycles=482072 exchange_row_bytes=92312 peak_standard_bytes=321160 peak_interleaved_bytes=164608 peak_total_bytes=450696 maximum_standard_allocation_bytes=125952 active_tile_counts={1, 32, 72, 245, 384, 512, 576, 729, 864, 1224, 1296, 1440, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(4)), Some(OperationId(4)), Some(OperationId(5)), Some(OperationId(14)), Some(OperationId(14)), Some(OperationId(15)), Some(OperationId(18)), Some(OperationId(18)), Some(OperationId(19)), Some(OperationId(21)), Some(OperationId(21)), Some(OperationId(22)), Some(OperationId(25)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(36)), Some(OperationId(36)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(42)), Some(OperationId(42)), Some(OperationId(43)), Some(OperationId(44))] 2026-09-09T18:56:06.476753Z INFO retained operator-plan finalist finalist=2 values=106 operations=75 estimated_cycles=1317350 estimated_exchange_cycles=480832 exchange_row_bytes=92164 peak_standard_bytes=321004 peak_interleaved_bytes=162560 peak_total_bytes=448492 maximum_standard_allocation_bytes=125952 active_tile_counts={1, 32, 72, 163, 384, 576, 729, 864, 1224, 1296, 1440, 1458, 1467, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(4)), Some(OperationId(4)), Some(OperationId(5)), Some(OperationId(14)), Some(OperationId(14)), Some(OperationId(15)), Some(OperationId(18)), Some(OperationId(18)), Some(OperationId(19)), Some(OperationId(21)), Some(OperationId(21)), Some(OperationId(22)), Some(OperationId(25)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(36)), Some(OperationId(36)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(42)), Some(OperationId(42)), Some(OperationId(43))] 2026-09-09T18:56:06.585441Z INFO retained operator-plan finalist finalist=8 values=105 operations=74 estimated_cycles=1318445 estimated_exchange_cycles=481832 exchange_row_bytes=92520 peak_standard_bytes=321240 peak_interleaved_bytes=162048 peak_total_bytes=448216 maximum_standard_allocation_bytes=125952 active_tile_counts={1, 32, 64, 72, 163, 384, 512, 576, 729, 864, 1024, 1296, 1440, 1458, 1467, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(4)), Some(OperationId(4)), Some(OperationId(5)), Some(OperationId(14)), Some(OperationId(14)), Some(OperationId(15)), Some(OperationId(18)), Some(OperationId(18)), Some(OperationId(19)), Some(OperationId(21)), Some(OperationId(21)), Some(OperationId(22)), Some(OperationId(25)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(36)), Some(OperationId(36)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(42)), Some(OperationId(42)), Some(OperationId(43))] 2026-09-09T18:56:06.622477Z INFO retained operator-plan finalist finalist=3 values=106 operations=75 estimated_cycles=1317460 estimated_exchange_cycles=480512 exchange_row_bytes=92092 peak_standard_bytes=320932 peak_interleaved_bytes=162560 peak_total_bytes=448420 maximum_standard_allocation_bytes=125952 active_tile_counts={1, 32, 72, 269, 384, 576, 729, 864, 1224, 1296, 1345, 1440, 1458, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(4)), Some(OperationId(4)), Some(OperationId(5)), Some(OperationId(14)), Some(OperationId(14)), Some(OperationId(15)), Some(OperationId(18)), Some(OperationId(18)), Some(OperationId(19)), Some(OperationId(21)), Some(OperationId(21)), Some(OperationId(22)), Some(OperationId(25)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(36)), Some(OperationId(36)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(42)), Some(OperationId(42)), Some(OperationId(43))] 2026-09-09T18:56:06.729465Z INFO retained operator-plan finalist finalist=9 values=107 operations=76 estimated_cycles=1318601 estimated_exchange_cycles=481752 exchange_row_bytes=92240 peak_standard_bytes=321088 peak_interleaved_bytes=162560 peak_total_bytes=448576 maximum_standard_allocation_bytes=125952 active_tile_counts={1, 32, 72, 163, 384, 512, 576, 729, 864, 1224, 1296, 1440, 1458, 1467, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(4)), Some(OperationId(4)), Some(OperationId(5)), Some(OperationId(14)), Some(OperationId(14)), Some(OperationId(15)), Some(OperationId(18)), Some(OperationId(18)), Some(OperationId(19)), Some(OperationId(21)), Some(OperationId(21)), Some(OperationId(22)), Some(OperationId(25)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(36)), Some(OperationId(36)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(42)), Some(OperationId(42)), Some(OperationId(43)), Some(OperationId(44))] 2026-09-09T18:56:06.767260Z INFO retained operator-plan finalist finalist=4 values=107 operations=76 estimated_cycles=1317785 estimated_exchange_cycles=482232 exchange_row_bytes=92348 peak_standard_bytes=321196 peak_interleaved_bytes=162560 peak_total_bytes=448684 maximum_standard_allocation_bytes=125952 active_tile_counts={1, 32, 72, 163, 384, 512, 576, 729, 864, 1224, 1296, 1440, 1458, 1467, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(4)), Some(OperationId(4)), Some(OperationId(5)), Some(OperationId(14)), Some(OperationId(14)), Some(OperationId(15)), Some(OperationId(18)), Some(OperationId(18)), Some(OperationId(19)), Some(OperationId(21)), Some(OperationId(21)), Some(OperationId(22)), Some(OperationId(25)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(36)), Some(OperationId(36)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(42)), Some(OperationId(42)), Some(OperationId(43)), Some(OperationId(44))] 2026-09-09T18:56:06.883015Z INFO retained operator-plan finalist finalist=10 values=107 operations=76 estimated_cycles=1318711 estimated_exchange_cycles=481432 exchange_row_bytes=92168 peak_standard_bytes=321016 peak_interleaved_bytes=162560 peak_total_bytes=448504 maximum_standard_allocation_bytes=125952 active_tile_counts={1, 32, 72, 269, 384, 512, 576, 729, 864, 1224, 1296, 1345, 1440, 1458, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(4)), Some(OperationId(4)), Some(OperationId(5)), Some(OperationId(14)), Some(OperationId(14)), Some(OperationId(15)), Some(OperationId(18)), Some(OperationId(18)), Some(OperationId(19)), Some(OperationId(21)), Some(OperationId(21)), Some(OperationId(22)), Some(OperationId(25)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(36)), Some(OperationId(36)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(42)), Some(OperationId(42)), Some(OperationId(43)), Some(OperationId(44))] 2026-09-09T18:56:06.920196Z INFO retained operator-plan finalist finalist=5 values=106 operations=75 estimated_cycles=1317880 estimated_exchange_cycles=512352 exchange_row_bytes=100516 peak_standard_bytes=295564 peak_interleaved_bytes=190976 peak_total_bytes=383116 maximum_standard_allocation_bytes=105984 active_tile_counts={1, 32, 72, 163, 384, 576, 729, 864, 1224, 1296, 1440, 1458, 1467, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(4)), Some(OperationId(4)), Some(OperationId(5)), Some(OperationId(14)), Some(OperationId(14)), Some(OperationId(15)), Some(OperationId(18)), Some(OperationId(18)), Some(OperationId(19)), Some(OperationId(21)), Some(OperationId(21)), Some(OperationId(22)), Some(OperationId(25)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(36)), Some(OperationId(36)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(42)), Some(OperationId(42)), Some(OperationId(43))] 2026-09-09T18:56:07.027667Z INFO retained operator-plan finalist finalist=11 values=107 operations=76 estimated_cycles=1318803 estimated_exchange_cycles=481912 exchange_row_bytes=92276 peak_standard_bytes=321132 peak_interleaved_bytes=162560 peak_total_bytes=448620 maximum_standard_allocation_bytes=125952 active_tile_counts={1, 32, 72, 163, 256, 384, 576, 729, 864, 1224, 1296, 1440, 1458, 1467, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(4)), Some(OperationId(4)), Some(OperationId(5)), Some(OperationId(14)), Some(OperationId(14)), Some(OperationId(15)), Some(OperationId(18)), Some(OperationId(18)), Some(OperationId(19)), Some(OperationId(21)), Some(OperationId(21)), Some(OperationId(22)), Some(OperationId(25)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(36)), Some(OperationId(36)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(42)), Some(OperationId(42)), Some(OperationId(43)), Some(OperationId(44))] 2026-09-09T18:56:07.065606Z INFO retained operator-plan finalist finalist=6 values=105 operations=74 estimated_cycles=1318042 estimated_exchange_cycles=511752 exchange_row_bytes=100512 peak_standard_bytes=295568 peak_interleaved_bytes=190464 peak_total_bytes=382608 maximum_standard_allocation_bytes=105984 active_tile_counts={1, 32, 72, 163, 384, 576, 729, 864, 1024, 1296, 1440, 1458, 1467, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(4)), Some(OperationId(4)), Some(OperationId(5)), Some(OperationId(14)), Some(OperationId(14)), Some(OperationId(15)), Some(OperationId(18)), Some(OperationId(18)), Some(OperationId(19)), Some(OperationId(21)), Some(OperationId(21)), Some(OperationId(22)), Some(OperationId(25)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(36)), Some(OperationId(36)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(42)), Some(OperationId(42)), Some(OperationId(43))] 2026-09-09T18:56:07.171558Z INFO retained operator-plan finalist finalist=12 values=107 operations=76 estimated_cycles=1318913 estimated_exchange_cycles=481592 exchange_row_bytes=92204 peak_standard_bytes=321060 peak_interleaved_bytes=162560 peak_total_bytes=448548 maximum_standard_allocation_bytes=125952 active_tile_counts={1, 32, 72, 256, 269, 384, 576, 729, 864, 1224, 1296, 1345, 1440, 1458, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(4)), Some(OperationId(4)), Some(OperationId(5)), Some(OperationId(14)), Some(OperationId(14)), Some(OperationId(15)), Some(OperationId(18)), Some(OperationId(18)), Some(OperationId(19)), Some(OperationId(21)), Some(OperationId(21)), Some(OperationId(22)), Some(OperationId(25)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(36)), Some(OperationId(36)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(42)), Some(OperationId(42)), Some(OperationId(43)), Some(OperationId(44))] 2026-09-09T18:56:07.209826Z INFO retained operator-plan finalist finalist=7 values=107 operations=76 estimated_cycles=1318181 estimated_exchange_cycles=482072 exchange_row_bytes=92312 peak_standard_bytes=321160 peak_interleaved_bytes=164608 peak_total_bytes=450696 maximum_standard_allocation_bytes=125952 active_tile_counts={1, 32, 72, 245, 384, 512, 576, 729, 864, 1224, 1296, 1440, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(4)), Some(OperationId(4)), Some(OperationId(5)), Some(OperationId(14)), Some(OperationId(14)), Some(OperationId(15)), Some(OperationId(18)), Some(OperationId(18)), Some(OperationId(19)), Some(OperationId(21)), Some(OperationId(21)), Some(OperationId(22)), Some(OperationId(25)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(36)), Some(OperationId(36)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(42)), Some(OperationId(42)), Some(OperationId(43)), Some(OperationId(44))] 2026-09-09T18:56:07.315157Z INFO retained operator-plan finalist finalist=13 values=105 operations=74 estimated_cycles=1318947 estimated_exchange_cycles=489960 exchange_row_bytes=94428 peak_standard_bytes=323268 peak_interleaved_bytes=160512 peak_total_bytes=448708 maximum_standard_allocation_bytes=125952 active_tile_counts={1, 32, 72, 163, 384, 576, 729, 864, 1224, 1296, 1440, 1458, 1467, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(4)), Some(OperationId(4)), Some(OperationId(5)), Some(OperationId(14)), Some(OperationId(14)), Some(OperationId(15)), Some(OperationId(18)), Some(OperationId(18)), Some(OperationId(19)), Some(OperationId(21)), Some(OperationId(21)), Some(OperationId(22)), Some(OperationId(25)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(36)), Some(OperationId(36)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(42)), Some(OperationId(42)), Some(OperationId(43))] 2026-09-09T18:56:07.355194Z INFO retained operator-plan finalist finalist=8 values=105 operations=74 estimated_cycles=1318445 estimated_exchange_cycles=481832 exchange_row_bytes=92520 peak_standard_bytes=321240 peak_interleaved_bytes=162048 peak_total_bytes=448216 maximum_standard_allocation_bytes=125952 active_tile_counts={1, 32, 64, 72, 163, 384, 512, 576, 729, 864, 1024, 1296, 1440, 1458, 1467, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(4)), Some(OperationId(4)), Some(OperationId(5)), Some(OperationId(14)), Some(OperationId(14)), Some(OperationId(15)), Some(OperationId(18)), Some(OperationId(18)), Some(OperationId(19)), Some(OperationId(21)), Some(OperationId(21)), Some(OperationId(22)), Some(OperationId(25)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(36)), Some(OperationId(36)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(42)), Some(OperationId(42)), Some(OperationId(43))] 2026-09-09T18:56:07.463615Z INFO retained operator-plan finalist finalist=14 values=105 operations=74 estimated_cycles=1322303 estimated_exchange_cycles=508392 exchange_row_bytes=99468 peak_standard_bytes=294516 peak_interleaved_bytes=190976 peak_total_bytes=382068 maximum_standard_allocation_bytes=105984 active_tile_counts={1, 32, 72, 269, 384, 576, 729, 864, 1224, 1296, 1345, 1440, 1458, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(4)), Some(OperationId(4)), Some(OperationId(5)), Some(OperationId(14)), Some(OperationId(14)), Some(OperationId(15)), Some(OperationId(18)), Some(OperationId(18)), Some(OperationId(19)), Some(OperationId(21)), Some(OperationId(21)), Some(OperationId(22)), Some(OperationId(25)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(36)), Some(OperationId(36)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(42)), Some(OperationId(42)), Some(OperationId(43))] 2026-09-09T18:56:07.503045Z INFO retained operator-plan finalist finalist=9 values=107 operations=76 estimated_cycles=1318601 estimated_exchange_cycles=481752 exchange_row_bytes=92240 peak_standard_bytes=321088 peak_interleaved_bytes=162560 peak_total_bytes=448576 maximum_standard_allocation_bytes=125952 active_tile_counts={1, 32, 72, 163, 384, 512, 576, 729, 864, 1224, 1296, 1440, 1458, 1467, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(4)), Some(OperationId(4)), Some(OperationId(5)), Some(OperationId(14)), Some(OperationId(14)), Some(OperationId(15)), Some(OperationId(18)), Some(OperationId(18)), Some(OperationId(19)), Some(OperationId(21)), Some(OperationId(21)), Some(OperationId(22)), Some(OperationId(25)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(36)), Some(OperationId(36)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(42)), Some(OperationId(42)), Some(OperationId(43)), Some(OperationId(44))] 2026-09-09T18:56:07.618683Z INFO retained operator-plan finalist finalist=15 values=105 operations=74 estimated_cycles=1361743 estimated_exchange_cycles=456712 exchange_row_bytes=77292 peak_standard_bytes=321748 peak_interleaved_bytes=244224 peak_total_bytes=527060 maximum_standard_allocation_bytes=125952 active_tile_counts={1, 32, 72, 269, 384, 490, 576, 729, 864, 1224, 1345, 1440, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(4)), Some(OperationId(4)), Some(OperationId(5)), Some(OperationId(14)), Some(OperationId(14)), Some(OperationId(15)), Some(OperationId(18)), Some(OperationId(18)), Some(OperationId(19)), Some(OperationId(21)), Some(OperationId(21)), Some(OperationId(22)), Some(OperationId(25)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(36)), Some(OperationId(36)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(42)), Some(OperationId(42)), Some(OperationId(43))] 2026-09-09T18:56:07.651381Z INFO retained operator-plan finalist finalist=10 values=107 operations=76 estimated_cycles=1318711 estimated_exchange_cycles=481432 exchange_row_bytes=92168 peak_standard_bytes=321016 peak_interleaved_bytes=162560 peak_total_bytes=448504 maximum_standard_allocation_bytes=125952 active_tile_counts={1, 32, 72, 269, 384, 512, 576, 729, 864, 1224, 1296, 1345, 1440, 1458, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(4)), Some(OperationId(4)), Some(OperationId(5)), Some(OperationId(14)), Some(OperationId(14)), Some(OperationId(15)), Some(OperationId(18)), Some(OperationId(18)), Some(OperationId(19)), Some(OperationId(21)), Some(OperationId(21)), Some(OperationId(22)), Some(OperationId(25)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(36)), Some(OperationId(36)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(42)), Some(OperationId(42)), Some(OperationId(43)), Some(OperationId(44))] 2026-09-09T18:56:07.796489Z INFO retained operator-plan finalist finalist=11 values=107 operations=76 estimated_cycles=1318803 estimated_exchange_cycles=481912 exchange_row_bytes=92276 peak_standard_bytes=321132 peak_interleaved_bytes=162560 peak_total_bytes=448620 maximum_standard_allocation_bytes=125952 active_tile_counts={1, 32, 72, 163, 256, 384, 576, 729, 864, 1224, 1296, 1440, 1458, 1467, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(4)), Some(OperationId(4)), Some(OperationId(5)), Some(OperationId(14)), Some(OperationId(14)), Some(OperationId(15)), Some(OperationId(18)), Some(OperationId(18)), Some(OperationId(19)), Some(OperationId(21)), Some(OperationId(21)), Some(OperationId(22)), Some(OperationId(25)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(36)), Some(OperationId(36)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(42)), Some(OperationId(42)), Some(OperationId(43)), Some(OperationId(44))] 2026-09-09T18:56:07.948949Z INFO retained operator-plan finalist finalist=12 values=107 operations=76 estimated_cycles=1318913 estimated_exchange_cycles=481592 exchange_row_bytes=92204 peak_standard_bytes=321060 peak_interleaved_bytes=162560 peak_total_bytes=448548 maximum_standard_allocation_bytes=125952 active_tile_counts={1, 32, 72, 256, 269, 384, 576, 729, 864, 1224, 1296, 1345, 1440, 1458, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(4)), Some(OperationId(4)), Some(OperationId(5)), Some(OperationId(14)), Some(OperationId(14)), Some(OperationId(15)), Some(OperationId(18)), Some(OperationId(18)), Some(OperationId(19)), Some(OperationId(21)), Some(OperationId(21)), Some(OperationId(22)), Some(OperationId(25)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(36)), Some(OperationId(36)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(41)), Some(OperationId(42)), Some(OperationId(42)), Some(OperationId(43)), Some(OperationId(44))] 2026-09-09T18:56:08.092231Z INFO retained operator-plan finalist finalist=13 values=105 operations=74 estimated_cycles=1318947 estimated_exchange_cycles=489960 exchange_row_bytes=94428 peak_standard_bytes=323268 peak_interleaved_bytes=160512 peak_total_bytes=448708 maximum_standard_allocation_bytes=125952 active_tile_counts={1, 32, 72, 163, 384, 576, 729, 864, 1224, 1296, 1440, 1458, 1467, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(4)), Some(OperationId(4)), Some(OperationId(5)), Some(OperationId(14)), Some(OperationId(14)), Some(OperationId(15)), Some(OperationId(18)), Some(OperationId(18)), Some(OperationId(19)), Some(OperationId(21)), Some(OperationId(21)), Some(OperationId(22)), Some(OperationId(25)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(36)), Some(OperationId(36)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(42)), Some(OperationId(42)), Some(OperationId(43))] 2026-09-09T18:56:08.240983Z INFO retained operator-plan finalist finalist=14 values=105 operations=74 estimated_cycles=1322303 estimated_exchange_cycles=508392 exchange_row_bytes=99468 peak_standard_bytes=294516 peak_interleaved_bytes=190976 peak_total_bytes=382068 maximum_standard_allocation_bytes=105984 active_tile_counts={1, 32, 72, 269, 384, 576, 729, 864, 1224, 1296, 1345, 1440, 1458, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(4)), Some(OperationId(4)), Some(OperationId(5)), Some(OperationId(14)), Some(OperationId(14)), Some(OperationId(15)), Some(OperationId(18)), Some(OperationId(18)), Some(OperationId(19)), Some(OperationId(21)), Some(OperationId(21)), Some(OperationId(22)), Some(OperationId(25)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(36)), Some(OperationId(36)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(42)), Some(OperationId(42)), Some(OperationId(43))] 2026-09-09T18:56:08.389422Z INFO retained operator-plan finalist finalist=15 values=105 operations=74 estimated_cycles=1361743 estimated_exchange_cycles=456712 exchange_row_bytes=77292 peak_standard_bytes=321748 peak_interleaved_bytes=244224 peak_total_bytes=527060 maximum_standard_allocation_bytes=125952 active_tile_counts={1, 32, 72, 269, 384, 490, 576, 729, 864, 1224, 1345, 1440, 1458, 1470, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(1)), Some(OperationId(4)), Some(OperationId(4)), Some(OperationId(5)), Some(OperationId(14)), Some(OperationId(14)), Some(OperationId(15)), Some(OperationId(18)), Some(OperationId(18)), Some(OperationId(19)), Some(OperationId(21)), Some(OperationId(21)), Some(OperationId(22)), Some(OperationId(25)), Some(OperationId(25)), Some(OperationId(26)), Some(OperationId(27)), Some(OperationId(28)), Some(OperationId(36)), Some(OperationId(36)), Some(OperationId(37)), Some(OperationId(38)), Some(OperationId(39)), Some(OperationId(39)), Some(OperationId(40)), Some(OperationId(42)), Some(OperationId(42)), Some(OperationId(43))] 2026-09-09T18:56:09.482581Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_mid"}: package build phase finished phase="lower_mid" elapsed_ms=174516 success=true 2026-09-09T18:56:21.179945Z INFO screen_finalist{finalist=61}: screened exchange table geometry expansion_ms=9948 expansion_and_footprint_ms=11696 estimated_row_bytes=37664 heuristic_row_bytes=110072 geometry_fragments_per_tile=4631 fragment_limit=16384 2026-09-09T18:56:21.321335Z INFO screen_finalist{finalist=61}: eliminated unread FP8 cast input padding clears removed=16656 2026-09-09T18:56:21.797239Z INFO screen_finalist{finalist=51}: screened exchange table geometry expansion_ms=10221 expansion_and_footprint_ms=12314 estimated_row_bytes=51752 heuristic_row_bytes=124764 geometry_fragments_per_tile=6207 fragment_limit=16384 2026-09-09T18:56:21.856268Z INFO screen_finalist{finalist=55}: screened exchange table geometry expansion_ms=10199 expansion_and_footprint_ms=12373 estimated_row_bytes=51544 heuristic_row_bytes=124720 geometry_fragments_per_tile=6184 fragment_limit=16384 2026-09-09T18:56:21.863701Z INFO screen_finalist{finalist=57}: screened exchange table geometry expansion_ms=10217 expansion_and_footprint_ms=12380 estimated_row_bytes=52024 heuristic_row_bytes=127708 geometry_fragments_per_tile=6385 fragment_limit=16384 2026-09-09T18:56:21.888364Z INFO screen_finalist{finalist=41}: screened exchange table geometry expansion_ms=10270 expansion_and_footprint_ms=12405 estimated_row_bytes=51736 heuristic_row_bytes=127560 geometry_fragments_per_tile=6359 fragment_limit=16384 2026-09-09T18:56:21.894234Z INFO screen_finalist{finalist=43}: screened exchange table geometry expansion_ms=10298 expansion_and_footprint_ms=12411 estimated_row_bytes=51760 heuristic_row_bytes=127524 geometry_fragments_per_tile=6362 fragment_limit=16384 2026-09-09T18:56:21.924991Z INFO screen_finalist{finalist=45}: screened exchange table geometry expansion_ms=10347 expansion_and_footprint_ms=12442 estimated_row_bytes=51872 heuristic_row_bytes=125488 geometry_fragments_per_tile=6218 fragment_limit=16384 2026-09-09T18:56:21.930931Z DEBUG screen_finalist{finalist=51}: retained large cast preparation clear shard=BlockValueId(41837) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:21.934798Z INFO screen_finalist{finalist=39}: screened exchange table geometry expansion_ms=10259 expansion_and_footprint_ms=12451 estimated_row_bytes=51968 heuristic_row_bytes=127524 geometry_fragments_per_tile=6380 fragment_limit=16384 2026-09-09T18:56:21.938168Z DEBUG screen_finalist{finalist=51}: retained large cast preparation clear shard=BlockValueId(41838) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:21.939515Z INFO screen_finalist{finalist=35}: screened exchange table geometry expansion_ms=10295 expansion_and_footprint_ms=12456 estimated_row_bytes=51872 heuristic_row_bytes=125416 geometry_fragments_per_tile=6218 fragment_limit=16384 2026-09-09T18:56:21.942789Z DEBUG screen_finalist{finalist=51}: retained large cast preparation clear shard=BlockValueId(41839) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:21.947049Z DEBUG screen_finalist{finalist=51}: retained large cast preparation clear shard=BlockValueId(41840) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:21.951149Z DEBUG screen_finalist{finalist=51}: retained large cast preparation clear shard=BlockValueId(41841) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:21.955341Z DEBUG screen_finalist{finalist=51}: retained large cast preparation clear shard=BlockValueId(41842) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:21.959399Z DEBUG screen_finalist{finalist=51}: retained large cast preparation clear shard=BlockValueId(41843) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:21.963109Z DEBUG screen_finalist{finalist=51}: retained large cast preparation clear shard=BlockValueId(41844) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:21.966910Z DEBUG screen_finalist{finalist=51}: retained large cast preparation clear shard=BlockValueId(41845) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:21.970791Z DEBUG screen_finalist{finalist=51}: retained large cast preparation clear shard=BlockValueId(41846) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:21.974831Z DEBUG screen_finalist{finalist=51}: retained large cast preparation clear shard=BlockValueId(41847) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:21.978816Z DEBUG screen_finalist{finalist=51}: retained large cast preparation clear shard=BlockValueId(41848) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:21.982749Z DEBUG screen_finalist{finalist=51}: retained large cast preparation clear shard=BlockValueId(41849) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:21.986476Z DEBUG screen_finalist{finalist=51}: retained large cast preparation clear shard=BlockValueId(41850) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:21.990241Z DEBUG screen_finalist{finalist=51}: retained large cast preparation clear shard=BlockValueId(41851) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:21.993741Z DEBUG screen_finalist{finalist=51}: retained large cast preparation clear shard=BlockValueId(41852) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:21.997125Z DEBUG screen_finalist{finalist=51}: retained large cast preparation clear shard=BlockValueId(41853) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:21.997618Z INFO screen_finalist{finalist=46}: screened exchange table geometry expansion_ms=10359 expansion_and_footprint_ms=12514 estimated_row_bytes=47560 heuristic_row_bytes=126072 geometry_fragments_per_tile=5627 fragment_limit=16384 2026-09-09T18:56:22.000590Z DEBUG screen_finalist{finalist=51}: retained large cast preparation clear shard=BlockValueId(41854) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.003959Z DEBUG screen_finalist{finalist=51}: retained large cast preparation clear shard=BlockValueId(41855) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.007627Z DEBUG screen_finalist{finalist=51}: retained large cast preparation clear shard=BlockValueId(41856) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.008237Z DEBUG screen_finalist{finalist=57}: retained large cast preparation clear shard=BlockValueId(74341) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.011626Z DEBUG screen_finalist{finalist=51}: retained large cast preparation clear shard=BlockValueId(41857) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.014267Z DEBUG screen_finalist{finalist=57}: retained large cast preparation clear shard=BlockValueId(74342) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.015170Z DEBUG screen_finalist{finalist=51}: retained large cast preparation clear shard=BlockValueId(41858) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.018155Z DEBUG screen_finalist{finalist=57}: retained large cast preparation clear shard=BlockValueId(74343) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.018283Z DEBUG screen_finalist{finalist=41}: retained large cast preparation clear shard=BlockValueId(74307) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.018616Z DEBUG screen_finalist{finalist=51}: retained large cast preparation clear shard=BlockValueId(41859) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.021716Z DEBUG screen_finalist{finalist=57}: retained large cast preparation clear shard=BlockValueId(74344) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.022240Z DEBUG screen_finalist{finalist=51}: retained large cast preparation clear shard=BlockValueId(41860) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.024360Z DEBUG screen_finalist{finalist=41}: retained large cast preparation clear shard=BlockValueId(74308) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.024543Z DEBUG screen_finalist{finalist=55}: retained large cast preparation clear shard=BlockValueId(41605) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.025398Z DEBUG screen_finalist{finalist=57}: retained large cast preparation clear shard=BlockValueId(74345) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.025663Z DEBUG screen_finalist{finalist=51}: retained large cast preparation clear shard=BlockValueId(74638) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.028761Z DEBUG screen_finalist{finalist=41}: retained large cast preparation clear shard=BlockValueId(74309) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.028763Z DEBUG screen_finalist{finalist=57}: retained large cast preparation clear shard=BlockValueId(74346) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.028865Z DEBUG screen_finalist{finalist=51}: retained large cast preparation clear shard=BlockValueId(74639) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.032069Z DEBUG screen_finalist{finalist=51}: retained large cast preparation clear shard=BlockValueId(74640) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.032269Z DEBUG screen_finalist{finalist=57}: retained large cast preparation clear shard=BlockValueId(74347) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.032671Z DEBUG screen_finalist{finalist=41}: retained large cast preparation clear shard=BlockValueId(74310) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.035255Z DEBUG screen_finalist{finalist=55}: retained large cast preparation clear shard=BlockValueId(41606) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.035297Z DEBUG screen_finalist{finalist=51}: retained large cast preparation clear shard=BlockValueId(74641) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.035827Z DEBUG screen_finalist{finalist=57}: retained large cast preparation clear shard=BlockValueId(74348) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.035903Z DEBUG screen_finalist{finalist=41}: retained large cast preparation clear shard=BlockValueId(74311) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.037820Z INFO screen_finalist{finalist=57}: eliminated unread FP8 cast input padding clears removed=56 2026-09-09T18:56:22.039176Z DEBUG screen_finalist{finalist=51}: retained large cast preparation clear shard=BlockValueId(74642) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.039901Z DEBUG screen_finalist{finalist=41}: retained large cast preparation clear shard=BlockValueId(74312) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.045060Z DEBUG screen_finalist{finalist=55}: retained large cast preparation clear shard=BlockValueId(41607) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.045080Z DEBUG screen_finalist{finalist=51}: retained large cast preparation clear shard=BlockValueId(74643) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.045287Z DEBUG screen_finalist{finalist=41}: retained large cast preparation clear shard=BlockValueId(74313) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.045873Z DEBUG screen_finalist{finalist=43}: retained large cast preparation clear shard=BlockValueId(74091) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.051007Z DEBUG screen_finalist{finalist=41}: retained large cast preparation clear shard=BlockValueId(74314) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.051624Z DEBUG screen_finalist{finalist=51}: retained large cast preparation clear shard=BlockValueId(74644) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.053888Z INFO screen_finalist{finalist=41}: eliminated unread FP8 cast input padding clears removed=56 2026-09-09T18:56:22.055132Z DEBUG screen_finalist{finalist=55}: retained large cast preparation clear shard=BlockValueId(41608) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.057574Z DEBUG screen_finalist{finalist=51}: retained large cast preparation clear shard=BlockValueId(74645) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.058143Z DEBUG screen_finalist{finalist=43}: retained large cast preparation clear shard=BlockValueId(74092) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.061195Z INFO screen_finalist{finalist=51}: eliminated unread FP8 cast input padding clears removed=320 2026-09-09T18:56:22.064312Z DEBUG screen_finalist{finalist=55}: retained large cast preparation clear shard=BlockValueId(41609) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.067551Z DEBUG screen_finalist{finalist=43}: retained large cast preparation clear shard=BlockValueId(74093) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.069824Z DEBUG screen_finalist{finalist=55}: retained large cast preparation clear shard=BlockValueId(41610) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.074126Z DEBUG screen_finalist{finalist=55}: retained large cast preparation clear shard=BlockValueId(41611) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.075226Z DEBUG screen_finalist{finalist=43}: retained large cast preparation clear shard=BlockValueId(74094) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.077371Z DEBUG screen_finalist{finalist=55}: retained large cast preparation clear shard=BlockValueId(41612) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.081464Z DEBUG screen_finalist{finalist=43}: retained large cast preparation clear shard=BlockValueId(74095) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.081744Z DEBUG screen_finalist{finalist=55}: retained large cast preparation clear shard=BlockValueId(41613) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.082110Z DEBUG screen_finalist{finalist=45}: retained large cast preparation clear shard=BlockValueId(41773) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.086237Z DEBUG screen_finalist{finalist=55}: retained large cast preparation clear shard=BlockValueId(41614) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.087694Z DEBUG screen_finalist{finalist=43}: retained large cast preparation clear shard=BlockValueId(74096) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.087772Z DEBUG screen_finalist{finalist=35}: retained large cast preparation clear shard=BlockValueId(41840) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.088379Z DEBUG screen_finalist{finalist=45}: retained large cast preparation clear shard=BlockValueId(41774) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.090422Z DEBUG screen_finalist{finalist=55}: retained large cast preparation clear shard=BlockValueId(41615) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.092078Z DEBUG screen_finalist{finalist=43}: retained large cast preparation clear shard=BlockValueId(74097) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.093562Z DEBUG screen_finalist{finalist=45}: retained large cast preparation clear shard=BlockValueId(41775) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.094080Z DEBUG screen_finalist{finalist=35}: retained large cast preparation clear shard=BlockValueId(41841) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.094604Z DEBUG screen_finalist{finalist=55}: retained large cast preparation clear shard=BlockValueId(41616) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.095771Z DEBUG screen_finalist{finalist=43}: retained large cast preparation clear shard=BlockValueId(74098) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.097802Z INFO screen_finalist{finalist=43}: eliminated unread FP8 cast input padding clears removed=56 2026-09-09T18:56:22.098236Z DEBUG screen_finalist{finalist=39}: retained large cast preparation clear shard=BlockValueId(74539) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.098500Z DEBUG screen_finalist{finalist=45}: retained large cast preparation clear shard=BlockValueId(41776) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.098879Z DEBUG screen_finalist{finalist=35}: retained large cast preparation clear shard=BlockValueId(41842) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.098889Z DEBUG screen_finalist{finalist=55}: retained large cast preparation clear shard=BlockValueId(41617) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.101181Z INFO screen_finalist{finalist=44}: screened exchange table geometry expansion_ms=10332 expansion_and_footprint_ms=12618 estimated_row_bytes=47520 heuristic_row_bytes=126068 geometry_fragments_per_tile=5624 fragment_limit=16384 2026-09-09T18:56:22.103272Z DEBUG screen_finalist{finalist=55}: retained large cast preparation clear shard=BlockValueId(41618) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.103293Z DEBUG screen_finalist{finalist=45}: retained large cast preparation clear shard=BlockValueId(41777) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.103509Z DEBUG screen_finalist{finalist=35}: retained large cast preparation clear shard=BlockValueId(41843) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.104705Z DEBUG screen_finalist{finalist=39}: retained large cast preparation clear shard=BlockValueId(74540) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.107572Z DEBUG screen_finalist{finalist=55}: retained large cast preparation clear shard=BlockValueId(41619) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.107784Z DEBUG screen_finalist{finalist=45}: retained large cast preparation clear shard=BlockValueId(41778) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.107814Z DEBUG screen_finalist{finalist=35}: retained large cast preparation clear shard=BlockValueId(41844) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.110302Z DEBUG screen_finalist{finalist=39}: retained large cast preparation clear shard=BlockValueId(74541) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.111095Z DEBUG screen_finalist{finalist=55}: retained large cast preparation clear shard=BlockValueId(41620) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.111640Z DEBUG screen_finalist{finalist=35}: retained large cast preparation clear shard=BlockValueId(41845) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.111952Z DEBUG screen_finalist{finalist=45}: retained large cast preparation clear shard=BlockValueId(41779) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.114155Z DEBUG screen_finalist{finalist=55}: retained large cast preparation clear shard=BlockValueId(41621) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.115163Z DEBUG screen_finalist{finalist=35}: retained large cast preparation clear shard=BlockValueId(41846) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.115573Z DEBUG screen_finalist{finalist=39}: retained large cast preparation clear shard=BlockValueId(74542) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.115683Z DEBUG screen_finalist{finalist=45}: retained large cast preparation clear shard=BlockValueId(41780) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.117188Z DEBUG screen_finalist{finalist=55}: retained large cast preparation clear shard=BlockValueId(41622) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.118462Z DEBUG screen_finalist{finalist=35}: retained large cast preparation clear shard=BlockValueId(41847) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.119163Z DEBUG screen_finalist{finalist=45}: retained large cast preparation clear shard=BlockValueId(41781) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.120236Z DEBUG screen_finalist{finalist=55}: retained large cast preparation clear shard=BlockValueId(41623) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.120550Z DEBUG screen_finalist{finalist=39}: retained large cast preparation clear shard=BlockValueId(74543) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.121632Z DEBUG screen_finalist{finalist=35}: retained large cast preparation clear shard=BlockValueId(41848) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.122501Z DEBUG screen_finalist{finalist=45}: retained large cast preparation clear shard=BlockValueId(41782) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.123193Z DEBUG screen_finalist{finalist=55}: retained large cast preparation clear shard=BlockValueId(41624) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.124803Z DEBUG screen_finalist{finalist=35}: retained large cast preparation clear shard=BlockValueId(41849) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.125062Z DEBUG screen_finalist{finalist=39}: retained large cast preparation clear shard=BlockValueId(74544) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.125698Z DEBUG screen_finalist{finalist=45}: retained large cast preparation clear shard=BlockValueId(41783) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.126166Z DEBUG screen_finalist{finalist=55}: retained large cast preparation clear shard=BlockValueId(41625) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.127924Z DEBUG screen_finalist{finalist=35}: retained large cast preparation clear shard=BlockValueId(41850) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.128982Z DEBUG screen_finalist{finalist=45}: retained large cast preparation clear shard=BlockValueId(41784) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.129253Z DEBUG screen_finalist{finalist=55}: retained large cast preparation clear shard=BlockValueId(41626) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.129420Z DEBUG screen_finalist{finalist=39}: retained large cast preparation clear shard=BlockValueId(74545) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.131081Z DEBUG screen_finalist{finalist=35}: retained large cast preparation clear shard=BlockValueId(41851) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.132199Z DEBUG screen_finalist{finalist=45}: retained large cast preparation clear shard=BlockValueId(41785) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.132237Z DEBUG screen_finalist{finalist=55}: retained large cast preparation clear shard=BlockValueId(41627) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.133768Z DEBUG screen_finalist{finalist=39}: retained large cast preparation clear shard=BlockValueId(74546) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.134286Z DEBUG screen_finalist{finalist=35}: retained large cast preparation clear shard=BlockValueId(41852) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.135436Z DEBUG screen_finalist{finalist=45}: retained large cast preparation clear shard=BlockValueId(41786) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.135791Z INFO screen_finalist{finalist=39}: eliminated unread FP8 cast input padding clears removed=56 2026-09-09T18:56:22.135854Z DEBUG screen_finalist{finalist=55}: retained large cast preparation clear shard=BlockValueId(41628) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.137572Z DEBUG screen_finalist{finalist=35}: retained large cast preparation clear shard=BlockValueId(41853) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.138504Z DEBUG screen_finalist{finalist=45}: retained large cast preparation clear shard=BlockValueId(41787) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.139388Z DEBUG screen_finalist{finalist=55}: retained large cast preparation clear shard=BlockValueId(74406) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.140692Z DEBUG screen_finalist{finalist=35}: retained large cast preparation clear shard=BlockValueId(41854) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.141383Z DEBUG screen_finalist{finalist=45}: retained large cast preparation clear shard=BlockValueId(41788) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.142427Z DEBUG screen_finalist{finalist=55}: retained large cast preparation clear shard=BlockValueId(74407) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.143654Z DEBUG screen_finalist{finalist=35}: retained large cast preparation clear shard=BlockValueId(41855) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.144293Z DEBUG screen_finalist{finalist=45}: retained large cast preparation clear shard=BlockValueId(41789) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.145338Z DEBUG screen_finalist{finalist=55}: retained large cast preparation clear shard=BlockValueId(74408) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.146533Z DEBUG screen_finalist{finalist=35}: retained large cast preparation clear shard=BlockValueId(41856) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.147132Z DEBUG screen_finalist{finalist=45}: retained large cast preparation clear shard=BlockValueId(41790) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.148325Z DEBUG screen_finalist{finalist=55}: retained large cast preparation clear shard=BlockValueId(74409) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.149412Z DEBUG screen_finalist{finalist=35}: retained large cast preparation clear shard=BlockValueId(41857) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.150023Z DEBUG screen_finalist{finalist=45}: retained large cast preparation clear shard=BlockValueId(41791) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.151308Z DEBUG screen_finalist{finalist=55}: retained large cast preparation clear shard=BlockValueId(74410) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.152359Z DEBUG screen_finalist{finalist=35}: retained large cast preparation clear shard=BlockValueId(41858) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.152929Z DEBUG screen_finalist{finalist=45}: retained large cast preparation clear shard=BlockValueId(41792) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.154263Z DEBUG screen_finalist{finalist=55}: retained large cast preparation clear shard=BlockValueId(74411) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.155240Z DEBUG screen_finalist{finalist=35}: retained large cast preparation clear shard=BlockValueId(41859) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.155706Z DEBUG screen_finalist{finalist=45}: retained large cast preparation clear shard=BlockValueId(41793) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.157237Z DEBUG screen_finalist{finalist=55}: retained large cast preparation clear shard=BlockValueId(74412) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.158162Z DEBUG screen_finalist{finalist=35}: retained large cast preparation clear shard=BlockValueId(41860) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.158442Z DEBUG screen_finalist{finalist=45}: retained large cast preparation clear shard=BlockValueId(41794) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.160048Z DEBUG screen_finalist{finalist=46}: retained large cast preparation clear shard=BlockValueId(41776) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.160142Z DEBUG screen_finalist{finalist=55}: retained large cast preparation clear shard=BlockValueId(74413) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.161116Z DEBUG screen_finalist{finalist=35}: retained large cast preparation clear shard=BlockValueId(41861) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.161273Z DEBUG screen_finalist{finalist=45}: retained large cast preparation clear shard=BlockValueId(41795) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.162105Z INFO screen_finalist{finalist=55}: eliminated unread FP8 cast input padding clears removed=320 2026-09-09T18:56:22.163993Z DEBUG screen_finalist{finalist=45}: retained large cast preparation clear shard=BlockValueId(41796) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.164036Z DEBUG screen_finalist{finalist=35}: retained large cast preparation clear shard=BlockValueId(41862) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.166949Z DEBUG screen_finalist{finalist=35}: retained large cast preparation clear shard=BlockValueId(41863) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.166962Z DEBUG screen_finalist{finalist=45}: retained large cast preparation clear shard=BlockValueId(74574) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.169741Z DEBUG screen_finalist{finalist=45}: retained large cast preparation clear shard=BlockValueId(74575) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.169810Z DEBUG screen_finalist{finalist=46}: retained large cast preparation clear shard=BlockValueId(41777) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.170179Z DEBUG screen_finalist{finalist=35}: retained large cast preparation clear shard=BlockValueId(74641) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.172434Z DEBUG screen_finalist{finalist=45}: retained large cast preparation clear shard=BlockValueId(74576) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.173156Z DEBUG screen_finalist{finalist=35}: retained large cast preparation clear shard=BlockValueId(74642) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.175135Z DEBUG screen_finalist{finalist=45}: retained large cast preparation clear shard=BlockValueId(74577) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.176055Z INFO screen_finalist{finalist=59}: screened exchange table geometry expansion_ms=10557 expansion_and_footprint_ms=12693 estimated_row_bytes=51592 heuristic_row_bytes=124724 geometry_fragments_per_tile=6188 fragment_limit=16384 2026-09-09T18:56:22.176114Z DEBUG screen_finalist{finalist=35}: retained large cast preparation clear shard=BlockValueId(74643) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.177902Z DEBUG screen_finalist{finalist=45}: retained large cast preparation clear shard=BlockValueId(74578) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.179020Z DEBUG screen_finalist{finalist=35}: retained large cast preparation clear shard=BlockValueId(74644) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.179488Z DEBUG screen_finalist{finalist=46}: retained large cast preparation clear shard=BlockValueId(41778) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.180540Z DEBUG screen_finalist{finalist=45}: retained large cast preparation clear shard=BlockValueId(74579) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.181793Z DEBUG screen_finalist{finalist=35}: retained large cast preparation clear shard=BlockValueId(74645) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.183161Z DEBUG screen_finalist{finalist=45}: retained large cast preparation clear shard=BlockValueId(74580) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.184541Z DEBUG screen_finalist{finalist=35}: retained large cast preparation clear shard=BlockValueId(74646) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.185808Z DEBUG screen_finalist{finalist=45}: retained large cast preparation clear shard=BlockValueId(74581) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.185825Z DEBUG screen_finalist{finalist=46}: retained large cast preparation clear shard=BlockValueId(41779) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.187262Z DEBUG screen_finalist{finalist=35}: retained large cast preparation clear shard=BlockValueId(74647) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.187861Z INFO screen_finalist{finalist=45}: eliminated unread FP8 cast input padding clears removed=320 2026-09-09T18:56:22.190006Z DEBUG screen_finalist{finalist=35}: retained large cast preparation clear shard=BlockValueId(74648) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.191559Z DEBUG screen_finalist{finalist=46}: retained large cast preparation clear shard=BlockValueId(41780) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.192056Z INFO screen_finalist{finalist=35}: eliminated unread FP8 cast input padding clears removed=320 2026-09-09T18:56:22.196596Z DEBUG screen_finalist{finalist=46}: retained large cast preparation clear shard=BlockValueId(41781) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.200623Z DEBUG screen_finalist{finalist=46}: retained large cast preparation clear shard=BlockValueId(41782) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.203446Z DEBUG screen_finalist{finalist=46}: retained large cast preparation clear shard=BlockValueId(41783) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.206051Z DEBUG screen_finalist{finalist=46}: retained large cast preparation clear shard=BlockValueId(41784) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.208611Z DEBUG screen_finalist{finalist=46}: retained large cast preparation clear shard=BlockValueId(41785) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.211605Z DEBUG screen_finalist{finalist=46}: retained large cast preparation clear shard=BlockValueId(41786) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.215808Z DEBUG screen_finalist{finalist=46}: retained large cast preparation clear shard=BlockValueId(41787) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.219930Z DEBUG screen_finalist{finalist=46}: retained large cast preparation clear shard=BlockValueId(41788) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.223537Z DEBUG screen_finalist{finalist=46}: retained large cast preparation clear shard=BlockValueId(41789) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.227667Z DEBUG screen_finalist{finalist=46}: retained large cast preparation clear shard=BlockValueId(41790) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.231608Z DEBUG screen_finalist{finalist=46}: retained large cast preparation clear shard=BlockValueId(41791) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.234305Z DEBUG screen_finalist{finalist=46}: retained large cast preparation clear shard=BlockValueId(41792) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.237892Z DEBUG screen_finalist{finalist=46}: retained large cast preparation clear shard=BlockValueId(41793) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.241983Z DEBUG screen_finalist{finalist=46}: retained large cast preparation clear shard=BlockValueId(41794) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.246051Z DEBUG screen_finalist{finalist=46}: retained large cast preparation clear shard=BlockValueId(41795) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.250086Z DEBUG screen_finalist{finalist=46}: retained large cast preparation clear shard=BlockValueId(41796) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.253632Z DEBUG screen_finalist{finalist=46}: retained large cast preparation clear shard=BlockValueId(41797) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.256988Z DEBUG screen_finalist{finalist=46}: retained large cast preparation clear shard=BlockValueId(41798) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.261238Z DEBUG screen_finalist{finalist=46}: retained large cast preparation clear shard=BlockValueId(41799) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.264592Z DEBUG screen_finalist{finalist=46}: retained large cast preparation clear shard=BlockValueId(74577) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.267380Z DEBUG screen_finalist{finalist=46}: retained large cast preparation clear shard=BlockValueId(74578) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.270975Z DEBUG screen_finalist{finalist=46}: retained large cast preparation clear shard=BlockValueId(74579) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.275138Z DEBUG screen_finalist{finalist=46}: retained large cast preparation clear shard=BlockValueId(74580) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.278625Z DEBUG screen_finalist{finalist=46}: retained large cast preparation clear shard=BlockValueId(74581) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.281670Z DEBUG screen_finalist{finalist=46}: retained large cast preparation clear shard=BlockValueId(74582) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.284638Z DEBUG screen_finalist{finalist=46}: retained large cast preparation clear shard=BlockValueId(74583) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.288826Z DEBUG screen_finalist{finalist=44}: retained large cast preparation clear shard=BlockValueId(41773) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.289167Z DEBUG screen_finalist{finalist=46}: retained large cast preparation clear shard=BlockValueId(74584) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.292362Z INFO screen_finalist{finalist=46}: eliminated unread FP8 cast input padding clears removed=320 2026-09-09T18:56:22.300427Z DEBUG screen_finalist{finalist=44}: retained large cast preparation clear shard=BlockValueId(41774) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.311105Z DEBUG screen_finalist{finalist=44}: retained large cast preparation clear shard=BlockValueId(41775) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.320100Z DEBUG screen_finalist{finalist=44}: retained large cast preparation clear shard=BlockValueId(41776) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.322240Z DEBUG screen_finalist{finalist=59}: retained large cast preparation clear shard=BlockValueId(41389) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.325153Z INFO screen_finalist{finalist=40}: screened exchange table geometry expansion_ms=10496 expansion_and_footprint_ms=12842 estimated_row_bytes=47280 heuristic_row_bytes=128140 geometry_fragments_per_tile=5763 fragment_limit=16384 2026-09-09T18:56:22.326304Z DEBUG screen_finalist{finalist=44}: retained large cast preparation clear shard=BlockValueId(41777) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.328734Z DEBUG screen_finalist{finalist=59}: retained large cast preparation clear shard=BlockValueId(41390) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.331637Z DEBUG screen_finalist{finalist=44}: retained large cast preparation clear shard=BlockValueId(41778) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.332799Z DEBUG screen_finalist{finalist=59}: retained large cast preparation clear shard=BlockValueId(41391) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.336079Z DEBUG screen_finalist{finalist=59}: retained large cast preparation clear shard=BlockValueId(41392) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.337469Z DEBUG screen_finalist{finalist=44}: retained large cast preparation clear shard=BlockValueId(41779) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.339905Z DEBUG screen_finalist{finalist=59}: retained large cast preparation clear shard=BlockValueId(41393) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.343250Z DEBUG screen_finalist{finalist=59}: retained large cast preparation clear shard=BlockValueId(41394) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.343326Z DEBUG screen_finalist{finalist=44}: retained large cast preparation clear shard=BlockValueId(41780) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.346385Z DEBUG screen_finalist{finalist=59}: retained large cast preparation clear shard=BlockValueId(41395) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.348523Z DEBUG screen_finalist{finalist=44}: retained large cast preparation clear shard=BlockValueId(41781) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.349527Z DEBUG screen_finalist{finalist=59}: retained large cast preparation clear shard=BlockValueId(41396) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.352547Z DEBUG screen_finalist{finalist=59}: retained large cast preparation clear shard=BlockValueId(41397) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.354277Z DEBUG screen_finalist{finalist=44}: retained large cast preparation clear shard=BlockValueId(41782) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.355608Z DEBUG screen_finalist{finalist=59}: retained large cast preparation clear shard=BlockValueId(41398) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.358681Z DEBUG screen_finalist{finalist=59}: retained large cast preparation clear shard=BlockValueId(41399) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.359295Z DEBUG screen_finalist{finalist=44}: retained large cast preparation clear shard=BlockValueId(41783) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.361814Z DEBUG screen_finalist{finalist=59}: retained large cast preparation clear shard=BlockValueId(41400) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.364375Z DEBUG screen_finalist{finalist=44}: retained large cast preparation clear shard=BlockValueId(41784) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.364833Z DEBUG screen_finalist{finalist=59}: retained large cast preparation clear shard=BlockValueId(41401) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.367789Z DEBUG screen_finalist{finalist=59}: retained large cast preparation clear shard=BlockValueId(41402) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.369826Z DEBUG screen_finalist{finalist=44}: retained large cast preparation clear shard=BlockValueId(41785) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.370734Z DEBUG screen_finalist{finalist=59}: retained large cast preparation clear shard=BlockValueId(41403) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.371524Z INFO screen_finalist{finalist=47}: screened exchange table geometry expansion_ms=10621 expansion_and_footprint_ms=12888 estimated_row_bytes=51912 heuristic_row_bytes=125492 geometry_fragments_per_tile=6221 fragment_limit=16384 2026-09-09T18:56:22.373584Z DEBUG screen_finalist{finalist=59}: retained large cast preparation clear shard=BlockValueId(41404) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.374540Z DEBUG screen_finalist{finalist=44}: retained large cast preparation clear shard=BlockValueId(41786) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.376470Z DEBUG screen_finalist{finalist=59}: retained large cast preparation clear shard=BlockValueId(41405) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.379374Z DEBUG screen_finalist{finalist=44}: retained large cast preparation clear shard=BlockValueId(41787) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.379405Z DEBUG screen_finalist{finalist=59}: retained large cast preparation clear shard=BlockValueId(41406) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.382365Z DEBUG screen_finalist{finalist=59}: retained large cast preparation clear shard=BlockValueId(41407) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.384080Z DEBUG screen_finalist{finalist=44}: retained large cast preparation clear shard=BlockValueId(41788) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.385237Z DEBUG screen_finalist{finalist=59}: retained large cast preparation clear shard=BlockValueId(41408) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.388254Z DEBUG screen_finalist{finalist=59}: retained large cast preparation clear shard=BlockValueId(41409) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.388744Z DEBUG screen_finalist{finalist=44}: retained large cast preparation clear shard=BlockValueId(41789) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.391076Z DEBUG screen_finalist{finalist=59}: retained large cast preparation clear shard=BlockValueId(41410) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.393404Z DEBUG screen_finalist{finalist=44}: retained large cast preparation clear shard=BlockValueId(41790) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.393852Z DEBUG screen_finalist{finalist=59}: retained large cast preparation clear shard=BlockValueId(41411) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.396661Z DEBUG screen_finalist{finalist=59}: retained large cast preparation clear shard=BlockValueId(41412) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.398016Z DEBUG screen_finalist{finalist=44}: retained large cast preparation clear shard=BlockValueId(41791) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.399633Z DEBUG screen_finalist{finalist=59}: retained large cast preparation clear shard=BlockValueId(74190) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.402486Z DEBUG screen_finalist{finalist=59}: retained large cast preparation clear shard=BlockValueId(74191) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.402684Z DEBUG screen_finalist{finalist=44}: retained large cast preparation clear shard=BlockValueId(41792) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.405435Z DEBUG screen_finalist{finalist=59}: retained large cast preparation clear shard=BlockValueId(74192) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.407492Z DEBUG screen_finalist{finalist=44}: retained large cast preparation clear shard=BlockValueId(41793) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.408375Z DEBUG screen_finalist{finalist=59}: retained large cast preparation clear shard=BlockValueId(74193) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.411307Z DEBUG screen_finalist{finalist=59}: retained large cast preparation clear shard=BlockValueId(74194) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.412312Z DEBUG screen_finalist{finalist=44}: retained large cast preparation clear shard=BlockValueId(41794) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.414180Z DEBUG screen_finalist{finalist=59}: retained large cast preparation clear shard=BlockValueId(74195) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.416981Z DEBUG screen_finalist{finalist=44}: retained large cast preparation clear shard=BlockValueId(41795) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.417193Z DEBUG screen_finalist{finalist=59}: retained large cast preparation clear shard=BlockValueId(74196) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.420068Z DEBUG screen_finalist{finalist=59}: retained large cast preparation clear shard=BlockValueId(74197) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.421682Z DEBUG screen_finalist{finalist=44}: retained large cast preparation clear shard=BlockValueId(41796) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.421935Z INFO screen_finalist{finalist=59}: eliminated unread FP8 cast input padding clears removed=320 2026-09-09T18:56:22.426731Z DEBUG screen_finalist{finalist=44}: retained large cast preparation clear shard=BlockValueId(74574) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.431430Z DEBUG screen_finalist{finalist=44}: retained large cast preparation clear shard=BlockValueId(74575) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.436304Z DEBUG screen_finalist{finalist=44}: retained large cast preparation clear shard=BlockValueId(74576) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.437502Z INFO screen_finalist{finalist=31}: screened exchange table geometry expansion_ms=11016 expansion_and_footprint_ms=12954 estimated_row_bytes=49872 heuristic_row_bytes=77532 geometry_fragments_per_tile=5222 fragment_limit=16384 2026-09-09T18:56:22.441100Z DEBUG screen_finalist{finalist=44}: retained large cast preparation clear shard=BlockValueId(74577) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.445927Z DEBUG screen_finalist{finalist=44}: retained large cast preparation clear shard=BlockValueId(74578) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.450699Z DEBUG screen_finalist{finalist=44}: retained large cast preparation clear shard=BlockValueId(74579) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.455374Z DEBUG screen_finalist{finalist=44}: retained large cast preparation clear shard=BlockValueId(74580) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.460048Z DEBUG screen_finalist{finalist=44}: retained large cast preparation clear shard=BlockValueId(74581) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.463504Z INFO screen_finalist{finalist=44}: eliminated unread FP8 cast input padding clears removed=320 2026-09-09T18:56:22.470275Z DEBUG screen_finalist{finalist=40}: retained large cast preparation clear shard=BlockValueId(74307) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.476528Z DEBUG screen_finalist{finalist=40}: retained large cast preparation clear shard=BlockValueId(74308) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.480292Z DEBUG screen_finalist{finalist=40}: retained large cast preparation clear shard=BlockValueId(74309) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.483651Z DEBUG screen_finalist{finalist=40}: retained large cast preparation clear shard=BlockValueId(74310) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.486960Z DEBUG screen_finalist{finalist=40}: retained large cast preparation clear shard=BlockValueId(74311) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.490312Z DEBUG screen_finalist{finalist=40}: retained large cast preparation clear shard=BlockValueId(74312) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.493577Z DEBUG screen_finalist{finalist=40}: retained large cast preparation clear shard=BlockValueId(74313) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.497247Z DEBUG screen_finalist{finalist=40}: retained large cast preparation clear shard=BlockValueId(74314) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.499287Z INFO screen_finalist{finalist=40}: eliminated unread FP8 cast input padding clears removed=56 2026-09-09T18:56:22.547294Z DEBUG screen_finalist{finalist=47}: retained large cast preparation clear shard=BlockValueId(41776) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.555747Z INFO screen_finalist{finalist=33}: screened exchange table geometry expansion_ms=10784 expansion_and_footprint_ms=13072 estimated_row_bytes=51832 heuristic_row_bytes=125412 geometry_fragments_per_tile=6215 fragment_limit=16384 2026-09-09T18:56:22.561513Z DEBUG screen_finalist{finalist=47}: retained large cast preparation clear shard=BlockValueId(41777) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.571267Z DEBUG screen_finalist{finalist=47}: retained large cast preparation clear shard=BlockValueId(41778) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.579995Z DEBUG screen_finalist{finalist=47}: retained large cast preparation clear shard=BlockValueId(41779) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.584899Z DEBUG screen_finalist{finalist=47}: retained large cast preparation clear shard=BlockValueId(41780) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.588611Z DEBUG screen_finalist{finalist=47}: retained large cast preparation clear shard=BlockValueId(41781) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.592353Z DEBUG screen_finalist{finalist=47}: retained large cast preparation clear shard=BlockValueId(41782) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.595895Z DEBUG screen_finalist{finalist=47}: retained large cast preparation clear shard=BlockValueId(41783) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.596947Z INFO screen_finalist{finalist=0}: screened exchange table geometry expansion_ms=10898 expansion_and_footprint_ms=13114 estimated_row_bytes=46736 heuristic_row_bytes=93592 geometry_fragments_per_tile=5179 fragment_limit=16384 2026-09-09T18:56:22.599622Z DEBUG screen_finalist{finalist=47}: retained large cast preparation clear shard=BlockValueId(41784) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.603134Z DEBUG screen_finalist{finalist=47}: retained large cast preparation clear shard=BlockValueId(41785) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.606599Z DEBUG screen_finalist{finalist=47}: retained large cast preparation clear shard=BlockValueId(41786) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.610105Z DEBUG screen_finalist{finalist=47}: retained large cast preparation clear shard=BlockValueId(41787) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.611901Z INFO screen_finalist{finalist=31}: eliminated unread FP8 cast input padding clears removed=12492 2026-09-09T18:56:22.613669Z DEBUG screen_finalist{finalist=47}: retained large cast preparation clear shard=BlockValueId(41788) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.617160Z DEBUG screen_finalist{finalist=47}: retained large cast preparation clear shard=BlockValueId(41789) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.620514Z DEBUG screen_finalist{finalist=47}: retained large cast preparation clear shard=BlockValueId(41790) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.623080Z INFO screen_finalist{finalist=23}: screened exchange table geometry expansion_ms=10922 expansion_and_footprint_ms=13139 estimated_row_bytes=59312 heuristic_row_bytes=92436 geometry_fragments_per_tile=6342 fragment_limit=16384 2026-09-09T18:56:22.623873Z DEBUG screen_finalist{finalist=47}: retained large cast preparation clear shard=BlockValueId(41791) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.627108Z DEBUG screen_finalist{finalist=47}: retained large cast preparation clear shard=BlockValueId(41792) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.630496Z DEBUG screen_finalist{finalist=47}: retained large cast preparation clear shard=BlockValueId(41793) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.633796Z DEBUG screen_finalist{finalist=47}: retained large cast preparation clear shard=BlockValueId(41794) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.637064Z DEBUG screen_finalist{finalist=47}: retained large cast preparation clear shard=BlockValueId(41795) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.640514Z DEBUG screen_finalist{finalist=47}: retained large cast preparation clear shard=BlockValueId(41796) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.643814Z DEBUG screen_finalist{finalist=47}: retained large cast preparation clear shard=BlockValueId(41797) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.647132Z DEBUG screen_finalist{finalist=47}: retained large cast preparation clear shard=BlockValueId(41798) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.650371Z DEBUG screen_finalist{finalist=47}: retained large cast preparation clear shard=BlockValueId(41799) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.651142Z INFO screen_finalist{finalist=3}: screened exchange table geometry expansion_ms=10936 expansion_and_footprint_ms=13168 estimated_row_bytes=59264 heuristic_row_bytes=92396 geometry_fragments_per_tile=6366 fragment_limit=16384 2026-09-09T18:56:22.653785Z DEBUG screen_finalist{finalist=47}: retained large cast preparation clear shard=BlockValueId(74577) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.654959Z INFO screen_finalist{finalist=15}: screened exchange table geometry expansion_ms=10897 expansion_and_footprint_ms=13172 estimated_row_bytes=59296 heuristic_row_bytes=92472 geometry_fragments_per_tile=6369 fragment_limit=16384 2026-09-09T18:56:22.656936Z DEBUG screen_finalist{finalist=47}: retained large cast preparation clear shard=BlockValueId(74578) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.660253Z DEBUG screen_finalist{finalist=47}: retained large cast preparation clear shard=BlockValueId(74579) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.663363Z DEBUG screen_finalist{finalist=47}: retained large cast preparation clear shard=BlockValueId(74580) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.666509Z DEBUG screen_finalist{finalist=47}: retained large cast preparation clear shard=BlockValueId(74581) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.669593Z DEBUG screen_finalist{finalist=47}: retained large cast preparation clear shard=BlockValueId(74582) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.672822Z DEBUG screen_finalist{finalist=47}: retained large cast preparation clear shard=BlockValueId(74583) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.676009Z DEBUG screen_finalist{finalist=47}: retained large cast preparation clear shard=BlockValueId(74584) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.678058Z INFO screen_finalist{finalist=47}: eliminated unread FP8 cast input padding clears removed=320 2026-09-09T18:56:22.705677Z DEBUG screen_finalist{finalist=33}: retained large cast preparation clear shard=BlockValueId(41837) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.711962Z DEBUG screen_finalist{finalist=33}: retained large cast preparation clear shard=BlockValueId(41838) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.715441Z DEBUG screen_finalist{finalist=33}: retained large cast preparation clear shard=BlockValueId(41839) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.718429Z DEBUG screen_finalist{finalist=33}: retained large cast preparation clear shard=BlockValueId(41840) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.721475Z DEBUG screen_finalist{finalist=33}: retained large cast preparation clear shard=BlockValueId(41841) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.724538Z DEBUG screen_finalist{finalist=33}: retained large cast preparation clear shard=BlockValueId(41842) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.727140Z INFO screen_finalist{finalist=5}: screened exchange table geometry expansion_ms=10835 expansion_and_footprint_ms=13243 estimated_row_bytes=59256 heuristic_row_bytes=92324 geometry_fragments_per_tile=6341 fragment_limit=16384 2026-09-09T18:56:22.727601Z DEBUG screen_finalist{finalist=33}: retained large cast preparation clear shard=BlockValueId(41843) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.730691Z DEBUG screen_finalist{finalist=33}: retained large cast preparation clear shard=BlockValueId(41844) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.733730Z DEBUG screen_finalist{finalist=33}: retained large cast preparation clear shard=BlockValueId(41845) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.736801Z DEBUG screen_finalist{finalist=33}: retained large cast preparation clear shard=BlockValueId(41846) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.739472Z DEBUG screen_finalist{finalist=0}: retained large cast preparation clear shard=BlockValueId(76142) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.739876Z DEBUG screen_finalist{finalist=33}: retained large cast preparation clear shard=BlockValueId(41847) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.743031Z DEBUG screen_finalist{finalist=33}: retained large cast preparation clear shard=BlockValueId(41848) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.745398Z DEBUG screen_finalist{finalist=0}: retained large cast preparation clear shard=BlockValueId(76143) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.746012Z DEBUG screen_finalist{finalist=33}: retained large cast preparation clear shard=BlockValueId(41849) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.748939Z DEBUG screen_finalist{finalist=33}: retained large cast preparation clear shard=BlockValueId(41850) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.749047Z DEBUG screen_finalist{finalist=0}: retained large cast preparation clear shard=BlockValueId(76144) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.751796Z DEBUG screen_finalist{finalist=33}: retained large cast preparation clear shard=BlockValueId(41851) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.752223Z DEBUG screen_finalist{finalist=0}: retained large cast preparation clear shard=BlockValueId(76145) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.754677Z DEBUG screen_finalist{finalist=33}: retained large cast preparation clear shard=BlockValueId(41852) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.755305Z DEBUG screen_finalist{finalist=0}: retained large cast preparation clear shard=BlockValueId(76146) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.757599Z DEBUG screen_finalist{finalist=33}: retained large cast preparation clear shard=BlockValueId(41853) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.758281Z DEBUG screen_finalist{finalist=0}: retained large cast preparation clear shard=BlockValueId(76147) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.760535Z DEBUG screen_finalist{finalist=33}: retained large cast preparation clear shard=BlockValueId(41854) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.761213Z DEBUG screen_finalist{finalist=0}: retained large cast preparation clear shard=BlockValueId(76148) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.763371Z DEBUG screen_finalist{finalist=33}: retained large cast preparation clear shard=BlockValueId(41855) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.764271Z DEBUG screen_finalist{finalist=0}: retained large cast preparation clear shard=BlockValueId(76149) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.766306Z DEBUG screen_finalist{finalist=33}: retained large cast preparation clear shard=BlockValueId(41856) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.767195Z INFO screen_finalist{finalist=0}: eliminated unread FP8 cast input padding clears removed=56 2026-09-09T18:56:22.769188Z DEBUG screen_finalist{finalist=33}: retained large cast preparation clear shard=BlockValueId(41857) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.772184Z DEBUG screen_finalist{finalist=33}: retained large cast preparation clear shard=BlockValueId(41858) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.775158Z DEBUG screen_finalist{finalist=33}: retained large cast preparation clear shard=BlockValueId(41859) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.778057Z DEBUG screen_finalist{finalist=33}: retained large cast preparation clear shard=BlockValueId(41860) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.780956Z DEBUG screen_finalist{finalist=23}: retained large cast preparation clear shard=BlockValueId(75822) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.781053Z DEBUG screen_finalist{finalist=33}: retained large cast preparation clear shard=BlockValueId(74638) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.783880Z DEBUG screen_finalist{finalist=33}: retained large cast preparation clear shard=BlockValueId(74639) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.786640Z DEBUG screen_finalist{finalist=33}: retained large cast preparation clear shard=BlockValueId(74640) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.787318Z DEBUG screen_finalist{finalist=23}: retained large cast preparation clear shard=BlockValueId(75823) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.789523Z DEBUG screen_finalist{finalist=33}: retained large cast preparation clear shard=BlockValueId(74641) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.794859Z INFO screen_finalist{finalist=1}: screened exchange table geometry expansion_ms=10959 expansion_and_footprint_ms=13311 estimated_row_bytes=59304 heuristic_row_bytes=92432 geometry_fragments_per_tile=6371 fragment_limit=16384 2026-09-09T18:56:22.797038Z DEBUG screen_finalist{finalist=33}: retained large cast preparation clear shard=BlockValueId(74642) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.798861Z DEBUG screen_finalist{finalist=23}: retained large cast preparation clear shard=BlockValueId(75824) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.802575Z DEBUG screen_finalist{finalist=33}: retained large cast preparation clear shard=BlockValueId(74643) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.807950Z DEBUG screen_finalist{finalist=33}: retained large cast preparation clear shard=BlockValueId(74644) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.807997Z DEBUG screen_finalist{finalist=23}: retained large cast preparation clear shard=BlockValueId(75825) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.808816Z DEBUG screen_finalist{finalist=15}: retained large cast preparation clear shard=BlockValueId(76081) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.810733Z DEBUG screen_finalist{finalist=3}: retained large cast preparation clear shard=BlockValueId(76145) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.813388Z DEBUG screen_finalist{finalist=33}: retained large cast preparation clear shard=BlockValueId(74645) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.815655Z DEBUG screen_finalist{finalist=23}: retained large cast preparation clear shard=BlockValueId(75826) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.815893Z INFO screen_finalist{finalist=33}: eliminated unread FP8 cast input padding clears removed=320 2026-09-09T18:56:22.818238Z DEBUG screen_finalist{finalist=15}: retained large cast preparation clear shard=BlockValueId(76082) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.819473Z DEBUG screen_finalist{finalist=3}: retained large cast preparation clear shard=BlockValueId(76146) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.820665Z DEBUG screen_finalist{finalist=23}: retained large cast preparation clear shard=BlockValueId(75827) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.825305Z DEBUG screen_finalist{finalist=15}: retained large cast preparation clear shard=BlockValueId(76083) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.825315Z DEBUG screen_finalist{finalist=23}: retained large cast preparation clear shard=BlockValueId(75828) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.826649Z DEBUG screen_finalist{finalist=3}: retained large cast preparation clear shard=BlockValueId(76147) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.829113Z DEBUG screen_finalist{finalist=23}: retained large cast preparation clear shard=BlockValueId(75829) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.831277Z DEBUG screen_finalist{finalist=15}: retained large cast preparation clear shard=BlockValueId(76084) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.832371Z INFO screen_finalist{finalist=23}: eliminated unread FP8 cast input padding clears removed=56 2026-09-09T18:56:22.833404Z DEBUG screen_finalist{finalist=3}: retained large cast preparation clear shard=BlockValueId(76148) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.836125Z DEBUG screen_finalist{finalist=15}: retained large cast preparation clear shard=BlockValueId(76085) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.839301Z DEBUG screen_finalist{finalist=3}: retained large cast preparation clear shard=BlockValueId(76149) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.839704Z DEBUG screen_finalist{finalist=15}: retained large cast preparation clear shard=BlockValueId(76086) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.842861Z DEBUG screen_finalist{finalist=15}: retained large cast preparation clear shard=BlockValueId(76087) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.843481Z DEBUG screen_finalist{finalist=3}: retained large cast preparation clear shard=BlockValueId(76150) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.846041Z DEBUG screen_finalist{finalist=15}: retained large cast preparation clear shard=BlockValueId(76088) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.846910Z DEBUG screen_finalist{finalist=3}: retained large cast preparation clear shard=BlockValueId(76151) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.849383Z INFO screen_finalist{finalist=15}: eliminated unread FP8 cast input padding clears removed=56 2026-09-09T18:56:22.850241Z DEBUG screen_finalist{finalist=3}: retained large cast preparation clear shard=BlockValueId(76152) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.853519Z INFO screen_finalist{finalist=3}: eliminated unread FP8 cast input padding clears removed=56 2026-09-09T18:56:22.860582Z INFO screen_finalist{finalist=32}: screened exchange table geometry expansion_ms=10864 expansion_and_footprint_ms=13377 estimated_row_bytes=47480 heuristic_row_bytes=125992 geometry_fragments_per_tile=5621 fragment_limit=16384 2026-09-09T18:56:22.922885Z DEBUG screen_finalist{finalist=5}: retained large cast preparation clear shard=BlockValueId(76142) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.933681Z DEBUG screen_finalist{finalist=5}: retained large cast preparation clear shard=BlockValueId(76143) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.942143Z DEBUG screen_finalist{finalist=5}: retained large cast preparation clear shard=BlockValueId(76144) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.947986Z DEBUG screen_finalist{finalist=5}: retained large cast preparation clear shard=BlockValueId(76145) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.952148Z DEBUG screen_finalist{finalist=1}: retained large cast preparation clear shard=BlockValueId(76142) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.952702Z DEBUG screen_finalist{finalist=5}: retained large cast preparation clear shard=BlockValueId(76146) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.956326Z DEBUG screen_finalist{finalist=5}: retained large cast preparation clear shard=BlockValueId(76147) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.958452Z DEBUG screen_finalist{finalist=1}: retained large cast preparation clear shard=BlockValueId(76143) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.959602Z DEBUG screen_finalist{finalist=5}: retained large cast preparation clear shard=BlockValueId(76148) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.962455Z DEBUG screen_finalist{finalist=1}: retained large cast preparation clear shard=BlockValueId(76144) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.962918Z DEBUG screen_finalist{finalist=5}: retained large cast preparation clear shard=BlockValueId(76149) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.965932Z DEBUG screen_finalist{finalist=1}: retained large cast preparation clear shard=BlockValueId(76145) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.966427Z INFO screen_finalist{finalist=5}: eliminated unread FP8 cast input padding clears removed=56 2026-09-09T18:56:22.969354Z DEBUG screen_finalist{finalist=1}: retained large cast preparation clear shard=BlockValueId(76146) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.972774Z DEBUG screen_finalist{finalist=1}: retained large cast preparation clear shard=BlockValueId(76147) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.976157Z DEBUG screen_finalist{finalist=1}: retained large cast preparation clear shard=BlockValueId(76148) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.979548Z DEBUG screen_finalist{finalist=1}: retained large cast preparation clear shard=BlockValueId(76149) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:22.982732Z INFO screen_finalist{finalist=1}: eliminated unread FP8 cast input padding clears removed=56 2026-09-09T18:56:23.043244Z DEBUG screen_finalist{finalist=32}: retained large cast preparation clear shard=BlockValueId(41837) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:23.052920Z DEBUG screen_finalist{finalist=32}: retained large cast preparation clear shard=BlockValueId(41838) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:23.058634Z DEBUG screen_finalist{finalist=32}: retained large cast preparation clear shard=BlockValueId(41839) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:23.063011Z DEBUG screen_finalist{finalist=32}: retained large cast preparation clear shard=BlockValueId(41840) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:23.066265Z DEBUG screen_finalist{finalist=32}: retained large cast preparation clear shard=BlockValueId(41841) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:23.069324Z DEBUG screen_finalist{finalist=32}: retained large cast preparation clear shard=BlockValueId(41842) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:23.072361Z DEBUG screen_finalist{finalist=32}: retained large cast preparation clear shard=BlockValueId(41843) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:23.075363Z DEBUG screen_finalist{finalist=32}: retained large cast preparation clear shard=BlockValueId(41844) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:23.078329Z DEBUG screen_finalist{finalist=32}: retained large cast preparation clear shard=BlockValueId(41845) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:23.081305Z DEBUG screen_finalist{finalist=32}: retained large cast preparation clear shard=BlockValueId(41846) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:23.084346Z DEBUG screen_finalist{finalist=32}: retained large cast preparation clear shard=BlockValueId(41847) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:23.087390Z DEBUG screen_finalist{finalist=32}: retained large cast preparation clear shard=BlockValueId(41848) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:23.090362Z DEBUG screen_finalist{finalist=32}: retained large cast preparation clear shard=BlockValueId(41849) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:23.093378Z DEBUG screen_finalist{finalist=32}: retained large cast preparation clear shard=BlockValueId(41850) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:23.096417Z DEBUG screen_finalist{finalist=32}: retained large cast preparation clear shard=BlockValueId(41851) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:23.099267Z DEBUG screen_finalist{finalist=32}: retained large cast preparation clear shard=BlockValueId(41852) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:23.102169Z DEBUG screen_finalist{finalist=32}: retained large cast preparation clear shard=BlockValueId(41853) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:23.105082Z DEBUG screen_finalist{finalist=32}: retained large cast preparation clear shard=BlockValueId(41854) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:23.107976Z DEBUG screen_finalist{finalist=32}: retained large cast preparation clear shard=BlockValueId(41855) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:23.111016Z DEBUG screen_finalist{finalist=32}: retained large cast preparation clear shard=BlockValueId(41856) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:23.113909Z DEBUG screen_finalist{finalist=32}: retained large cast preparation clear shard=BlockValueId(41857) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:23.118608Z DEBUG screen_finalist{finalist=32}: retained large cast preparation clear shard=BlockValueId(41858) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:23.126011Z DEBUG screen_finalist{finalist=32}: retained large cast preparation clear shard=BlockValueId(41859) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:23.131336Z DEBUG screen_finalist{finalist=32}: retained large cast preparation clear shard=BlockValueId(41860) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:23.135497Z DEBUG screen_finalist{finalist=32}: retained large cast preparation clear shard=BlockValueId(74638) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:23.139344Z DEBUG screen_finalist{finalist=32}: retained large cast preparation clear shard=BlockValueId(74639) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:23.142882Z DEBUG screen_finalist{finalist=32}: retained large cast preparation clear shard=BlockValueId(74640) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:23.146652Z DEBUG screen_finalist{finalist=32}: retained large cast preparation clear shard=BlockValueId(74641) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:23.150392Z DEBUG screen_finalist{finalist=32}: retained large cast preparation clear shard=BlockValueId(74642) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:23.154269Z DEBUG screen_finalist{finalist=32}: retained large cast preparation clear shard=BlockValueId(74643) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:23.158141Z DEBUG screen_finalist{finalist=32}: retained large cast preparation clear shard=BlockValueId(74644) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:23.162139Z DEBUG screen_finalist{finalist=32}: retained large cast preparation clear shard=BlockValueId(74645) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:23.165114Z INFO screen_finalist{finalist=32}: eliminated unread FP8 cast input padding clears removed=320 2026-09-09T18:56:23.196748Z INFO screen_finalist{finalist=7}: screened exchange table geometry expansion_ms=11456 expansion_and_footprint_ms=13713 estimated_row_bytes=59200 heuristic_row_bytes=92252 geometry_fragments_per_tile=6337 fragment_limit=16384 2026-09-09T18:56:23.355758Z DEBUG screen_finalist{finalist=7}: retained large cast preparation clear shard=BlockValueId(76020) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:23.363337Z DEBUG screen_finalist{finalist=7}: retained large cast preparation clear shard=BlockValueId(76021) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:23.368470Z DEBUG screen_finalist{finalist=7}: retained large cast preparation clear shard=BlockValueId(76022) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:23.372948Z DEBUG screen_finalist{finalist=7}: retained large cast preparation clear shard=BlockValueId(76023) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:23.377408Z DEBUG screen_finalist{finalist=7}: retained large cast preparation clear shard=BlockValueId(76024) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:23.381734Z DEBUG screen_finalist{finalist=7}: retained large cast preparation clear shard=BlockValueId(76025) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:23.385816Z DEBUG screen_finalist{finalist=7}: retained large cast preparation clear shard=BlockValueId(76026) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:23.393430Z DEBUG screen_finalist{finalist=7}: retained large cast preparation clear shard=BlockValueId(76027) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:23.399537Z INFO screen_finalist{finalist=7}: eliminated unread FP8 cast input padding clears removed=56 2026-09-09T18:56:32.678488Z INFO screen_finalist{finalist=62}: screened exchange table geometry expansion_ms=9377 expansion_and_footprint_ms=11326 estimated_row_bytes=42088 heuristic_row_bytes=109492 geometry_fragments_per_tile=5227 fragment_limit=16384 2026-09-09T18:56:32.854775Z INFO screen_finalist{finalist=62}: eliminated unread FP8 cast input padding clears removed=16656 2026-09-09T18:56:33.799255Z INFO screen_finalist{finalist=58}: screened exchange table geometry expansion_ms=9641 expansion_and_footprint_ms=11685 estimated_row_bytes=47224 heuristic_row_bytes=125304 geometry_fragments_per_tile=5594 fragment_limit=16384 2026-09-09T18:56:33.942799Z DEBUG screen_finalist{finalist=58}: retained large cast preparation clear shard=BlockValueId(41389) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:33.952150Z DEBUG screen_finalist{finalist=58}: retained large cast preparation clear shard=BlockValueId(41390) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:33.956746Z DEBUG screen_finalist{finalist=58}: retained large cast preparation clear shard=BlockValueId(41391) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:33.960524Z DEBUG screen_finalist{finalist=58}: retained large cast preparation clear shard=BlockValueId(41392) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:33.964016Z DEBUG screen_finalist{finalist=58}: retained large cast preparation clear shard=BlockValueId(41393) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:33.967525Z DEBUG screen_finalist{finalist=58}: retained large cast preparation clear shard=BlockValueId(41394) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:33.971255Z DEBUG screen_finalist{finalist=58}: retained large cast preparation clear shard=BlockValueId(41395) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:33.975969Z DEBUG screen_finalist{finalist=58}: retained large cast preparation clear shard=BlockValueId(41396) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:33.981429Z DEBUG screen_finalist{finalist=58}: retained large cast preparation clear shard=BlockValueId(41397) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:33.986345Z DEBUG screen_finalist{finalist=58}: retained large cast preparation clear shard=BlockValueId(41398) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:33.989623Z DEBUG screen_finalist{finalist=58}: retained large cast preparation clear shard=BlockValueId(41399) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:33.992922Z DEBUG screen_finalist{finalist=58}: retained large cast preparation clear shard=BlockValueId(41400) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:33.996398Z DEBUG screen_finalist{finalist=58}: retained large cast preparation clear shard=BlockValueId(41401) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:33.999634Z DEBUG screen_finalist{finalist=58}: retained large cast preparation clear shard=BlockValueId(41402) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:34.002815Z DEBUG screen_finalist{finalist=58}: retained large cast preparation clear shard=BlockValueId(41403) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:34.006052Z DEBUG screen_finalist{finalist=58}: retained large cast preparation clear shard=BlockValueId(41404) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:34.010567Z DEBUG screen_finalist{finalist=58}: retained large cast preparation clear shard=BlockValueId(41405) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:34.015374Z DEBUG screen_finalist{finalist=58}: retained large cast preparation clear shard=BlockValueId(41406) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:34.020155Z DEBUG screen_finalist{finalist=58}: retained large cast preparation clear shard=BlockValueId(41407) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:34.024882Z DEBUG screen_finalist{finalist=58}: retained large cast preparation clear shard=BlockValueId(41408) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:34.029485Z DEBUG screen_finalist{finalist=58}: retained large cast preparation clear shard=BlockValueId(41409) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:34.032601Z DEBUG screen_finalist{finalist=58}: retained large cast preparation clear shard=BlockValueId(41410) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:34.035716Z DEBUG screen_finalist{finalist=58}: retained large cast preparation clear shard=BlockValueId(41411) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:34.038752Z DEBUG screen_finalist{finalist=58}: retained large cast preparation clear shard=BlockValueId(41412) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:34.041926Z DEBUG screen_finalist{finalist=58}: retained large cast preparation clear shard=BlockValueId(74190) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:34.044876Z DEBUG screen_finalist{finalist=58}: retained large cast preparation clear shard=BlockValueId(74191) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:34.047886Z DEBUG screen_finalist{finalist=58}: retained large cast preparation clear shard=BlockValueId(74192) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:34.050640Z DEBUG screen_finalist{finalist=58}: retained large cast preparation clear shard=BlockValueId(74193) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:34.053479Z DEBUG screen_finalist{finalist=58}: retained large cast preparation clear shard=BlockValueId(74194) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:34.056340Z DEBUG screen_finalist{finalist=58}: retained large cast preparation clear shard=BlockValueId(74195) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:34.057302Z INFO screen_finalist{finalist=36}: screened exchange table geometry expansion_ms=9735 expansion_and_footprint_ms=11802 estimated_row_bytes=47552 heuristic_row_bytes=128176 geometry_fragments_per_tile=5788 fragment_limit=16384 2026-09-09T18:56:34.059250Z DEBUG screen_finalist{finalist=58}: retained large cast preparation clear shard=BlockValueId(74196) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:34.062108Z DEBUG screen_finalist{finalist=58}: retained large cast preparation clear shard=BlockValueId(74197) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:34.064013Z INFO screen_finalist{finalist=58}: eliminated unread FP8 cast input padding clears removed=320 2026-09-09T18:56:34.205244Z DEBUG screen_finalist{finalist=36}: retained large cast preparation clear shard=BlockValueId(74661) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:34.211767Z DEBUG screen_finalist{finalist=36}: retained large cast preparation clear shard=BlockValueId(74662) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:34.216124Z DEBUG screen_finalist{finalist=36}: retained large cast preparation clear shard=BlockValueId(74663) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:34.220185Z DEBUG screen_finalist{finalist=36}: retained large cast preparation clear shard=BlockValueId(74664) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:34.224305Z DEBUG screen_finalist{finalist=36}: retained large cast preparation clear shard=BlockValueId(74665) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:34.228377Z DEBUG screen_finalist{finalist=36}: retained large cast preparation clear shard=BlockValueId(74666) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:34.232377Z DEBUG screen_finalist{finalist=36}: retained large cast preparation clear shard=BlockValueId(74667) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:34.236160Z DEBUG screen_finalist{finalist=36}: retained large cast preparation clear shard=BlockValueId(74668) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:34.238373Z INFO screen_finalist{finalist=36}: eliminated unread FP8 cast input padding clears removed=56 2026-09-09T18:56:34.394273Z INFO screen_finalist{finalist=53}: screened exchange table geometry expansion_ms=9482 expansion_and_footprint_ms=11585 estimated_row_bytes=52008 heuristic_row_bytes=127600 geometry_fragments_per_tile=6383 fragment_limit=16384 2026-09-09T18:56:34.428551Z INFO screen_finalist{finalist=52}: screened exchange table geometry expansion_ms=10132 expansion_and_footprint_ms=12291 estimated_row_bytes=47528 heuristic_row_bytes=128180 geometry_fragments_per_tile=5787 fragment_limit=16384 2026-09-09T18:56:34.529002Z DEBUG screen_finalist{finalist=53}: retained large cast preparation clear shard=BlockValueId(74475) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:34.535274Z DEBUG screen_finalist{finalist=53}: retained large cast preparation clear shard=BlockValueId(74476) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:34.539184Z DEBUG screen_finalist{finalist=53}: retained large cast preparation clear shard=BlockValueId(74477) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:34.542947Z DEBUG screen_finalist{finalist=53}: retained large cast preparation clear shard=BlockValueId(74478) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:34.546612Z DEBUG screen_finalist{finalist=53}: retained large cast preparation clear shard=BlockValueId(74479) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:34.550306Z DEBUG screen_finalist{finalist=53}: retained large cast preparation clear shard=BlockValueId(74480) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:34.553696Z DEBUG screen_finalist{finalist=53}: retained large cast preparation clear shard=BlockValueId(74481) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:34.557077Z DEBUG screen_finalist{finalist=53}: retained large cast preparation clear shard=BlockValueId(74482) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:34.559168Z INFO screen_finalist{finalist=53}: eliminated unread FP8 cast input padding clears removed=56 2026-09-09T18:56:34.579442Z DEBUG screen_finalist{finalist=52}: retained large cast preparation clear shard=BlockValueId(74475) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:34.586008Z DEBUG screen_finalist{finalist=52}: retained large cast preparation clear shard=BlockValueId(74476) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:34.590261Z DEBUG screen_finalist{finalist=52}: retained large cast preparation clear shard=BlockValueId(74477) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:34.594407Z DEBUG screen_finalist{finalist=52}: retained large cast preparation clear shard=BlockValueId(74478) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:34.598960Z DEBUG screen_finalist{finalist=52}: retained large cast preparation clear shard=BlockValueId(74479) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:34.603155Z DEBUG screen_finalist{finalist=52}: retained large cast preparation clear shard=BlockValueId(74480) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:34.606996Z DEBUG screen_finalist{finalist=52}: retained large cast preparation clear shard=BlockValueId(74481) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:34.610695Z DEBUG screen_finalist{finalist=52}: retained large cast preparation clear shard=BlockValueId(74482) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:34.612915Z INFO screen_finalist{finalist=52}: eliminated unread FP8 cast input padding clears removed=56 2026-09-09T18:56:34.709963Z INFO screen_finalist{finalist=42}: screened exchange table geometry expansion_ms=10441 expansion_and_footprint_ms=12578 estimated_row_bytes=47304 heuristic_row_bytes=128104 geometry_fragments_per_tile=5766 fragment_limit=16384 2026-09-09T18:56:34.733674Z INFO screen_finalist{finalist=56}: screened exchange table geometry expansion_ms=10426 expansion_and_footprint_ms=12561 estimated_row_bytes=47576 heuristic_row_bytes=128288 geometry_fragments_per_tile=5789 fragment_limit=16384 2026-09-09T18:56:34.738173Z INFO screen_finalist{finalist=38}: screened exchange table geometry expansion_ms=9949 expansion_and_footprint_ms=12082 estimated_row_bytes=47520 heuristic_row_bytes=128104 geometry_fragments_per_tile=5784 fragment_limit=16384 2026-09-09T18:56:34.801516Z INFO screen_finalist{finalist=37}: screened exchange table geometry expansion_ms=10095 expansion_and_footprint_ms=12238 estimated_row_bytes=52000 heuristic_row_bytes=127596 geometry_fragments_per_tile=6384 fragment_limit=16384 2026-09-09T18:56:34.861597Z DEBUG screen_finalist{finalist=42}: retained large cast preparation clear shard=BlockValueId(74091) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:34.868913Z DEBUG screen_finalist{finalist=42}: retained large cast preparation clear shard=BlockValueId(74092) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:34.874233Z DEBUG screen_finalist{finalist=42}: retained large cast preparation clear shard=BlockValueId(74093) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:34.878726Z DEBUG screen_finalist{finalist=42}: retained large cast preparation clear shard=BlockValueId(74094) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:34.882827Z DEBUG screen_finalist{finalist=42}: retained large cast preparation clear shard=BlockValueId(74095) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:34.886986Z DEBUG screen_finalist{finalist=42}: retained large cast preparation clear shard=BlockValueId(74096) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:34.889778Z DEBUG screen_finalist{finalist=38}: retained large cast preparation clear shard=BlockValueId(74539) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:34.890827Z DEBUG screen_finalist{finalist=56}: retained large cast preparation clear shard=BlockValueId(74341) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:34.891153Z DEBUG screen_finalist{finalist=42}: retained large cast preparation clear shard=BlockValueId(74097) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:34.895360Z DEBUG screen_finalist{finalist=42}: retained large cast preparation clear shard=BlockValueId(74098) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:34.896376Z DEBUG screen_finalist{finalist=38}: retained large cast preparation clear shard=BlockValueId(74540) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:34.897633Z INFO screen_finalist{finalist=42}: eliminated unread FP8 cast input padding clears removed=56 2026-09-09T18:56:34.898849Z DEBUG screen_finalist{finalist=56}: retained large cast preparation clear shard=BlockValueId(74342) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:34.900931Z DEBUG screen_finalist{finalist=38}: retained large cast preparation clear shard=BlockValueId(74541) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:34.904313Z DEBUG screen_finalist{finalist=56}: retained large cast preparation clear shard=BlockValueId(74343) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:34.905586Z DEBUG screen_finalist{finalist=38}: retained large cast preparation clear shard=BlockValueId(74542) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:34.908986Z DEBUG screen_finalist{finalist=56}: retained large cast preparation clear shard=BlockValueId(74344) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:34.911034Z DEBUG screen_finalist{finalist=38}: retained large cast preparation clear shard=BlockValueId(74543) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:34.912989Z DEBUG screen_finalist{finalist=56}: retained large cast preparation clear shard=BlockValueId(74345) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:34.916252Z DEBUG screen_finalist{finalist=38}: retained large cast preparation clear shard=BlockValueId(74544) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:34.916935Z DEBUG screen_finalist{finalist=56}: retained large cast preparation clear shard=BlockValueId(74346) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:34.921020Z DEBUG screen_finalist{finalist=56}: retained large cast preparation clear shard=BlockValueId(74347) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:34.921414Z DEBUG screen_finalist{finalist=38}: retained large cast preparation clear shard=BlockValueId(74545) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:34.925027Z DEBUG screen_finalist{finalist=56}: retained large cast preparation clear shard=BlockValueId(74348) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:34.926491Z DEBUG screen_finalist{finalist=38}: retained large cast preparation clear shard=BlockValueId(74546) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:34.927535Z INFO screen_finalist{finalist=56}: eliminated unread FP8 cast input padding clears removed=56 2026-09-09T18:56:34.930000Z INFO screen_finalist{finalist=38}: eliminated unread FP8 cast input padding clears removed=56 2026-09-09T18:56:34.946095Z DEBUG screen_finalist{finalist=37}: retained large cast preparation clear shard=BlockValueId(74661) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:34.952309Z DEBUG screen_finalist{finalist=37}: retained large cast preparation clear shard=BlockValueId(74662) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:34.956522Z DEBUG screen_finalist{finalist=37}: retained large cast preparation clear shard=BlockValueId(74663) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:34.960390Z DEBUG screen_finalist{finalist=37}: retained large cast preparation clear shard=BlockValueId(74664) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:34.964191Z DEBUG screen_finalist{finalist=37}: retained large cast preparation clear shard=BlockValueId(74665) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:34.968001Z DEBUG screen_finalist{finalist=37}: retained large cast preparation clear shard=BlockValueId(74666) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:34.971608Z DEBUG screen_finalist{finalist=37}: retained large cast preparation clear shard=BlockValueId(74667) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:34.975131Z DEBUG screen_finalist{finalist=37}: retained large cast preparation clear shard=BlockValueId(74668) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:34.977257Z INFO screen_finalist{finalist=37}: eliminated unread FP8 cast input padding clears removed=56 2026-09-09T18:56:35.022262Z INFO screen_finalist{finalist=34}: screened exchange table geometry expansion_ms=10074 expansion_and_footprint_ms=12140 estimated_row_bytes=47520 heuristic_row_bytes=125996 geometry_fragments_per_tile=5624 fragment_limit=16384 2026-09-09T18:56:35.208368Z DEBUG screen_finalist{finalist=34}: retained large cast preparation clear shard=BlockValueId(41840) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:35.209631Z INFO screen_finalist{finalist=48}: screened exchange table geometry expansion_ms=10322 expansion_and_footprint_ms=12465 estimated_row_bytes=47560 heuristic_row_bytes=128252 geometry_fragments_per_tile=5791 fragment_limit=16384 2026-09-09T18:56:35.220256Z DEBUG screen_finalist{finalist=34}: retained large cast preparation clear shard=BlockValueId(41841) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:35.228780Z DEBUG screen_finalist{finalist=34}: retained large cast preparation clear shard=BlockValueId(41842) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:35.235346Z DEBUG screen_finalist{finalist=34}: retained large cast preparation clear shard=BlockValueId(41843) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:35.241438Z DEBUG screen_finalist{finalist=34}: retained large cast preparation clear shard=BlockValueId(41844) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:35.247582Z DEBUG screen_finalist{finalist=34}: retained large cast preparation clear shard=BlockValueId(41845) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:35.253664Z DEBUG screen_finalist{finalist=34}: retained large cast preparation clear shard=BlockValueId(41846) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:35.259823Z DEBUG screen_finalist{finalist=34}: retained large cast preparation clear shard=BlockValueId(41847) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:35.266053Z DEBUG screen_finalist{finalist=34}: retained large cast preparation clear shard=BlockValueId(41848) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:35.272110Z DEBUG screen_finalist{finalist=34}: retained large cast preparation clear shard=BlockValueId(41849) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:35.278138Z DEBUG screen_finalist{finalist=34}: retained large cast preparation clear shard=BlockValueId(41850) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:35.284168Z DEBUG screen_finalist{finalist=34}: retained large cast preparation clear shard=BlockValueId(41851) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:35.290317Z DEBUG screen_finalist{finalist=34}: retained large cast preparation clear shard=BlockValueId(41852) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:35.296331Z DEBUG screen_finalist{finalist=34}: retained large cast preparation clear shard=BlockValueId(41853) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:35.302255Z DEBUG screen_finalist{finalist=34}: retained large cast preparation clear shard=BlockValueId(41854) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:35.308178Z DEBUG screen_finalist{finalist=34}: retained large cast preparation clear shard=BlockValueId(41855) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:35.314264Z DEBUG screen_finalist{finalist=34}: retained large cast preparation clear shard=BlockValueId(41856) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:35.320338Z DEBUG screen_finalist{finalist=34}: retained large cast preparation clear shard=BlockValueId(41857) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:35.326310Z DEBUG screen_finalist{finalist=34}: retained large cast preparation clear shard=BlockValueId(41858) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:35.332230Z DEBUG screen_finalist{finalist=34}: retained large cast preparation clear shard=BlockValueId(41859) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:35.338038Z DEBUG screen_finalist{finalist=34}: retained large cast preparation clear shard=BlockValueId(41860) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:35.344128Z DEBUG screen_finalist{finalist=34}: retained large cast preparation clear shard=BlockValueId(41861) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:35.350198Z DEBUG screen_finalist{finalist=34}: retained large cast preparation clear shard=BlockValueId(41862) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:35.356374Z DEBUG screen_finalist{finalist=34}: retained large cast preparation clear shard=BlockValueId(41863) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:35.362777Z DEBUG screen_finalist{finalist=34}: retained large cast preparation clear shard=BlockValueId(74641) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:35.363084Z DEBUG screen_finalist{finalist=48}: retained large cast preparation clear shard=BlockValueId(74597) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:35.367913Z DEBUG screen_finalist{finalist=34}: retained large cast preparation clear shard=BlockValueId(74642) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:35.370800Z DEBUG screen_finalist{finalist=48}: retained large cast preparation clear shard=BlockValueId(74598) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:35.371964Z DEBUG screen_finalist{finalist=34}: retained large cast preparation clear shard=BlockValueId(74643) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:35.375912Z DEBUG screen_finalist{finalist=48}: retained large cast preparation clear shard=BlockValueId(74599) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:35.375967Z DEBUG screen_finalist{finalist=34}: retained large cast preparation clear shard=BlockValueId(74644) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:35.379838Z DEBUG screen_finalist{finalist=34}: retained large cast preparation clear shard=BlockValueId(74645) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:35.380673Z DEBUG screen_finalist{finalist=48}: retained large cast preparation clear shard=BlockValueId(74600) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:35.383508Z DEBUG screen_finalist{finalist=34}: retained large cast preparation clear shard=BlockValueId(74646) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:35.384913Z DEBUG screen_finalist{finalist=48}: retained large cast preparation clear shard=BlockValueId(74601) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:35.387084Z DEBUG screen_finalist{finalist=34}: retained large cast preparation clear shard=BlockValueId(74647) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:35.389184Z DEBUG screen_finalist{finalist=48}: retained large cast preparation clear shard=BlockValueId(74602) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:35.390632Z DEBUG screen_finalist{finalist=34}: retained large cast preparation clear shard=BlockValueId(74648) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:35.393123Z INFO screen_finalist{finalist=34}: eliminated unread FP8 cast input padding clears removed=320 2026-09-09T18:56:35.393442Z DEBUG screen_finalist{finalist=48}: retained large cast preparation clear shard=BlockValueId(74603) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:35.397664Z DEBUG screen_finalist{finalist=48}: retained large cast preparation clear shard=BlockValueId(74604) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:35.400247Z INFO screen_finalist{finalist=48}: eliminated unread FP8 cast input padding clears removed=56 2026-09-09T18:56:35.508057Z INFO screen_finalist{finalist=4}: screened exchange table geometry expansion_ms=10791 expansion_and_footprint_ms=12961 estimated_row_bytes=46408 heuristic_row_bytes=93484 geometry_fragments_per_tile=5149 fragment_limit=16384 2026-09-09T18:56:35.563520Z INFO screen_finalist{finalist=19}: screened exchange table geometry expansion_ms=10382 expansion_and_footprint_ms=12518 estimated_row_bytes=59288 heuristic_row_bytes=92400 geometry_fragments_per_tile=6344 fragment_limit=16384 2026-09-09T18:56:35.691269Z DEBUG screen_finalist{finalist=4}: retained large cast preparation clear shard=BlockValueId(76142) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:35.698868Z DEBUG screen_finalist{finalist=4}: retained large cast preparation clear shard=BlockValueId(76143) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:35.704496Z DEBUG screen_finalist{finalist=4}: retained large cast preparation clear shard=BlockValueId(76144) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:35.707869Z INFO screen_finalist{finalist=29}: screened exchange table geometry expansion_ms=11152 expansion_and_footprint_ms=13327 estimated_row_bytes=61752 heuristic_row_bytes=99628 geometry_fragments_per_tile=6542 fragment_limit=16384 2026-09-09T18:56:35.709658Z DEBUG screen_finalist{finalist=4}: retained large cast preparation clear shard=BlockValueId(76145) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:35.714104Z DEBUG screen_finalist{finalist=4}: retained large cast preparation clear shard=BlockValueId(76146) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:35.716511Z DEBUG screen_finalist{finalist=19}: retained large cast preparation clear shard=BlockValueId(76078) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:35.718495Z DEBUG screen_finalist{finalist=4}: retained large cast preparation clear shard=BlockValueId(76147) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:35.722839Z DEBUG screen_finalist{finalist=4}: retained large cast preparation clear shard=BlockValueId(76148) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:35.723913Z DEBUG screen_finalist{finalist=19}: retained large cast preparation clear shard=BlockValueId(76079) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:35.727004Z DEBUG screen_finalist{finalist=4}: retained large cast preparation clear shard=BlockValueId(76149) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:35.730604Z INFO screen_finalist{finalist=4}: eliminated unread FP8 cast input padding clears removed=56 2026-09-09T18:56:35.730928Z DEBUG screen_finalist{finalist=19}: retained large cast preparation clear shard=BlockValueId(76080) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:35.737760Z DEBUG screen_finalist{finalist=19}: retained large cast preparation clear shard=BlockValueId(76081) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:35.744709Z DEBUG screen_finalist{finalist=19}: retained large cast preparation clear shard=BlockValueId(76082) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:35.745982Z INFO screen_finalist{finalist=6}: screened exchange table geometry expansion_ms=11309 expansion_and_footprint_ms=13516 estimated_row_bytes=46312 heuristic_row_bytes=93412 geometry_fragments_per_tile=5145 fragment_limit=16384 2026-09-09T18:56:35.751626Z DEBUG screen_finalist{finalist=19}: retained large cast preparation clear shard=BlockValueId(76083) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:35.758189Z DEBUG screen_finalist{finalist=19}: retained large cast preparation clear shard=BlockValueId(76084) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:35.764569Z DEBUG screen_finalist{finalist=19}: retained large cast preparation clear shard=BlockValueId(76085) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:35.768199Z INFO screen_finalist{finalist=19}: eliminated unread FP8 cast input padding clears removed=56 2026-09-09T18:56:35.836913Z INFO screen_finalist{finalist=16}: screened exchange table geometry expansion_ms=10648 expansion_and_footprint_ms=12930 estimated_row_bytes=46744 heuristic_row_bytes=93840 geometry_fragments_per_tile=5167 fragment_limit=16384 2026-09-09T18:56:35.864659Z INFO screen_finalist{finalist=24}: screened exchange table geometry expansion_ms=10835 expansion_and_footprint_ms=12979 estimated_row_bytes=46384 heuristic_row_bytes=93524 geometry_fragments_per_tile=5146 fragment_limit=16384 2026-09-09T18:56:35.873392Z DEBUG screen_finalist{finalist=29}: retained large cast preparation clear shard=BlockValueId(76083) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:35.880236Z DEBUG screen_finalist{finalist=29}: retained large cast preparation clear shard=BlockValueId(76084) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:35.885369Z DEBUG screen_finalist{finalist=29}: retained large cast preparation clear shard=BlockValueId(76085) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:35.890014Z DEBUG screen_finalist{finalist=29}: retained large cast preparation clear shard=BlockValueId(76086) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:35.894246Z DEBUG screen_finalist{finalist=29}: retained large cast preparation clear shard=BlockValueId(76087) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:35.898094Z DEBUG screen_finalist{finalist=29}: retained large cast preparation clear shard=BlockValueId(76088) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:35.902391Z DEBUG screen_finalist{finalist=29}: retained large cast preparation clear shard=BlockValueId(76089) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:35.906332Z DEBUG screen_finalist{finalist=29}: retained large cast preparation clear shard=BlockValueId(76090) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:35.909352Z INFO screen_finalist{finalist=29}: eliminated unread FP8 cast input padding clears removed=56 2026-09-09T18:56:35.916014Z DEBUG screen_finalist{finalist=6}: retained large cast preparation clear shard=BlockValueId(76020) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:35.924815Z DEBUG screen_finalist{finalist=6}: retained large cast preparation clear shard=BlockValueId(76021) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:35.935985Z DEBUG screen_finalist{finalist=6}: retained large cast preparation clear shard=BlockValueId(76022) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:35.945443Z DEBUG screen_finalist{finalist=6}: retained large cast preparation clear shard=BlockValueId(76023) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:35.951362Z DEBUG screen_finalist{finalist=6}: retained large cast preparation clear shard=BlockValueId(76024) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:35.956987Z DEBUG screen_finalist{finalist=6}: retained large cast preparation clear shard=BlockValueId(76025) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:35.961991Z DEBUG screen_finalist{finalist=6}: retained large cast preparation clear shard=BlockValueId(76026) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:35.966830Z DEBUG screen_finalist{finalist=6}: retained large cast preparation clear shard=BlockValueId(76027) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:35.970552Z INFO screen_finalist{finalist=6}: eliminated unread FP8 cast input padding clears removed=56 2026-09-09T18:56:35.983398Z INFO screen_finalist{finalist=25}: screened exchange table geometry expansion_ms=11056 expansion_and_footprint_ms=13494 estimated_row_bytes=59280 heuristic_row_bytes=92364 geometry_fragments_per_tile=6338 fragment_limit=16384 2026-09-09T18:56:36.010176Z DEBUG screen_finalist{finalist=16}: retained large cast preparation clear shard=BlockValueId(75846) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:36.016906Z INFO screen_finalist{finalist=27}: screened exchange table geometry expansion_ms=11328 expansion_and_footprint_ms=13766 estimated_row_bytes=60496 heuristic_row_bytes=94588 geometry_fragments_per_tile=6491 fragment_limit=16384 2026-09-09T18:56:36.017159Z DEBUG screen_finalist{finalist=16}: retained large cast preparation clear shard=BlockValueId(75847) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:36.017684Z INFO screen_finalist{finalist=26}: screened exchange table geometry expansion_ms=10669 expansion_and_footprint_ms=12768 estimated_row_bytes=47752 heuristic_row_bytes=95748 geometry_fragments_per_tile=5299 fragment_limit=16384 2026-09-09T18:56:36.022071Z DEBUG screen_finalist{finalist=16}: retained large cast preparation clear shard=BlockValueId(75848) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:36.026389Z DEBUG screen_finalist{finalist=16}: retained large cast preparation clear shard=BlockValueId(75849) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:36.029546Z DEBUG screen_finalist{finalist=24}: retained large cast preparation clear shard=BlockValueId(75700) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:36.030232Z DEBUG screen_finalist{finalist=16}: retained large cast preparation clear shard=BlockValueId(75850) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:36.033923Z DEBUG screen_finalist{finalist=16}: retained large cast preparation clear shard=BlockValueId(75851) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:36.035868Z DEBUG screen_finalist{finalist=24}: retained large cast preparation clear shard=BlockValueId(75701) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:36.037481Z DEBUG screen_finalist{finalist=16}: retained large cast preparation clear shard=BlockValueId(75852) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:36.040397Z DEBUG screen_finalist{finalist=24}: retained large cast preparation clear shard=BlockValueId(75702) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:36.040906Z DEBUG screen_finalist{finalist=16}: retained large cast preparation clear shard=BlockValueId(75853) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:36.044440Z INFO screen_finalist{finalist=16}: eliminated unread FP8 cast input padding clears removed=56 2026-09-09T18:56:36.044464Z DEBUG screen_finalist{finalist=24}: retained large cast preparation clear shard=BlockValueId(75703) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:36.048289Z DEBUG screen_finalist{finalist=24}: retained large cast preparation clear shard=BlockValueId(75704) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:36.051899Z DEBUG screen_finalist{finalist=24}: retained large cast preparation clear shard=BlockValueId(75705) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:36.055326Z DEBUG screen_finalist{finalist=24}: retained large cast preparation clear shard=BlockValueId(75706) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:36.058685Z DEBUG screen_finalist{finalist=24}: retained large cast preparation clear shard=BlockValueId(75707) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:36.062198Z INFO screen_finalist{finalist=24}: eliminated unread FP8 cast input padding clears removed=56 2026-09-09T18:56:36.150370Z INFO screen_finalist{finalist=30}: screened exchange table geometry expansion_ms=11005 expansion_and_footprint_ms=13244 estimated_row_bytes=36672 heuristic_row_bytes=78692 geometry_fragments_per_tile=4148 fragment_limit=16384 2026-09-09T18:56:36.153132Z DEBUG screen_finalist{finalist=25}: retained large cast preparation clear shard=BlockValueId(75700) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:36.159418Z DEBUG screen_finalist{finalist=25}: retained large cast preparation clear shard=BlockValueId(75701) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:36.163619Z DEBUG screen_finalist{finalist=25}: retained large cast preparation clear shard=BlockValueId(75702) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:36.167254Z DEBUG screen_finalist{finalist=25}: retained large cast preparation clear shard=BlockValueId(75703) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:36.170597Z DEBUG screen_finalist{finalist=25}: retained large cast preparation clear shard=BlockValueId(75704) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:36.173910Z DEBUG screen_finalist{finalist=25}: retained large cast preparation clear shard=BlockValueId(75705) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:36.177295Z DEBUG screen_finalist{finalist=25}: retained large cast preparation clear shard=BlockValueId(75706) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:36.177871Z DEBUG screen_finalist{finalist=27}: retained large cast preparation clear shard=BlockValueId(76205) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:36.180499Z DEBUG screen_finalist{finalist=25}: retained large cast preparation clear shard=BlockValueId(75707) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:36.183544Z INFO screen_finalist{finalist=25}: eliminated unread FP8 cast input padding clears removed=56 2026-09-09T18:56:36.183773Z DEBUG screen_finalist{finalist=26}: retained large cast preparation clear shard=BlockValueId(76205) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:36.184289Z DEBUG screen_finalist{finalist=27}: retained large cast preparation clear shard=BlockValueId(76206) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:36.189263Z DEBUG screen_finalist{finalist=27}: retained large cast preparation clear shard=BlockValueId(76207) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:36.190473Z DEBUG screen_finalist{finalist=26}: retained large cast preparation clear shard=BlockValueId(76206) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:36.193362Z DEBUG screen_finalist{finalist=27}: retained large cast preparation clear shard=BlockValueId(76208) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:36.195241Z DEBUG screen_finalist{finalist=26}: retained large cast preparation clear shard=BlockValueId(76207) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:36.197245Z DEBUG screen_finalist{finalist=27}: retained large cast preparation clear shard=BlockValueId(76209) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:36.198863Z DEBUG screen_finalist{finalist=26}: retained large cast preparation clear shard=BlockValueId(76208) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:36.200799Z DEBUG screen_finalist{finalist=27}: retained large cast preparation clear shard=BlockValueId(76210) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:36.202257Z DEBUG screen_finalist{finalist=26}: retained large cast preparation clear shard=BlockValueId(76209) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:36.204343Z DEBUG screen_finalist{finalist=27}: retained large cast preparation clear shard=BlockValueId(76211) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:36.205426Z DEBUG screen_finalist{finalist=26}: retained large cast preparation clear shard=BlockValueId(76210) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:36.207580Z DEBUG screen_finalist{finalist=27}: retained large cast preparation clear shard=BlockValueId(76212) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:36.208559Z DEBUG screen_finalist{finalist=26}: retained large cast preparation clear shard=BlockValueId(76211) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:36.210449Z INFO screen_finalist{finalist=27}: eliminated unread FP8 cast input padding clears removed=56 2026-09-09T18:56:36.211751Z DEBUG screen_finalist{finalist=26}: retained large cast preparation clear shard=BlockValueId(76212) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:36.215045Z INFO screen_finalist{finalist=26}: eliminated unread FP8 cast input padding clears removed=56 2026-09-09T18:56:36.314082Z INFO screen_finalist{finalist=30}: eliminated unread FP8 cast input padding clears removed=12492 2026-09-09T18:56:36.405405Z INFO screen_finalist{finalist=2}: screened exchange table geometry expansion_ms=11041 expansion_and_footprint_ms=13383 estimated_row_bytes=46720 heuristic_row_bytes=93556 geometry_fragments_per_tile=5174 fragment_limit=16384 2026-09-09T18:56:36.518383Z INFO screen_finalist{finalist=8}: screened exchange table geometry expansion_ms=10924 expansion_and_footprint_ms=13028 estimated_row_bytes=46776 heuristic_row_bytes=93668 geometry_fragments_per_tile=5182 fragment_limit=16384 2026-09-09T18:56:36.545682Z DEBUG screen_finalist{finalist=2}: retained large cast preparation clear shard=BlockValueId(76145) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:36.550633Z DEBUG screen_finalist{finalist=2}: retained large cast preparation clear shard=BlockValueId(76146) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:36.554232Z DEBUG screen_finalist{finalist=2}: retained large cast preparation clear shard=BlockValueId(76147) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:36.556916Z DEBUG screen_finalist{finalist=2}: retained large cast preparation clear shard=BlockValueId(76148) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:36.559484Z DEBUG screen_finalist{finalist=2}: retained large cast preparation clear shard=BlockValueId(76149) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:36.562014Z DEBUG screen_finalist{finalist=2}: retained large cast preparation clear shard=BlockValueId(76150) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:36.564554Z DEBUG screen_finalist{finalist=2}: retained large cast preparation clear shard=BlockValueId(76151) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:36.567103Z DEBUG screen_finalist{finalist=2}: retained large cast preparation clear shard=BlockValueId(76152) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:36.570298Z INFO screen_finalist{finalist=2}: eliminated unread FP8 cast input padding clears removed=56 2026-09-09T18:56:36.692501Z DEBUG screen_finalist{finalist=8}: retained large cast preparation clear shard=BlockValueId(76078) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:36.699331Z DEBUG screen_finalist{finalist=8}: retained large cast preparation clear shard=BlockValueId(76079) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:36.703759Z DEBUG screen_finalist{finalist=8}: retained large cast preparation clear shard=BlockValueId(76080) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:36.707727Z DEBUG screen_finalist{finalist=8}: retained large cast preparation clear shard=BlockValueId(76081) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:36.710588Z DEBUG screen_finalist{finalist=8}: retained large cast preparation clear shard=BlockValueId(76082) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:36.713321Z DEBUG screen_finalist{finalist=8}: retained large cast preparation clear shard=BlockValueId(76083) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:36.715948Z DEBUG screen_finalist{finalist=8}: retained large cast preparation clear shard=BlockValueId(76084) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:36.718529Z DEBUG screen_finalist{finalist=8}: retained large cast preparation clear shard=BlockValueId(76085) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:36.721314Z INFO screen_finalist{finalist=8}: eliminated unread FP8 cast input padding clears removed=56 2026-09-09T18:56:37.721718Z INFO screen_finalist{finalist=60}: screened exchange table geometry expansion_ms=14032 expansion_and_footprint_ms=15511 estimated_row_bytes=38672 heuristic_row_bytes=114004 geometry_fragments_per_tile=4619 fragment_limit=16384 2026-09-09T18:56:37.856731Z DEBUG screen_finalist{finalist=60}: retained large cast preparation clear shard=BlockValueId(41539) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:37.865641Z DEBUG screen_finalist{finalist=60}: retained large cast preparation clear shard=BlockValueId(41540) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:37.871856Z DEBUG screen_finalist{finalist=60}: retained large cast preparation clear shard=BlockValueId(41541) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:37.877397Z DEBUG screen_finalist{finalist=60}: retained large cast preparation clear shard=BlockValueId(41542) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:37.882281Z DEBUG screen_finalist{finalist=60}: retained large cast preparation clear shard=BlockValueId(41543) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:37.886792Z DEBUG screen_finalist{finalist=60}: retained large cast preparation clear shard=BlockValueId(41544) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:37.891150Z DEBUG screen_finalist{finalist=60}: retained large cast preparation clear shard=BlockValueId(41545) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:37.895466Z DEBUG screen_finalist{finalist=60}: retained large cast preparation clear shard=BlockValueId(41546) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:37.899762Z DEBUG screen_finalist{finalist=60}: retained large cast preparation clear shard=BlockValueId(41547) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:37.904019Z DEBUG screen_finalist{finalist=60}: retained large cast preparation clear shard=BlockValueId(41548) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:37.908320Z DEBUG screen_finalist{finalist=60}: retained large cast preparation clear shard=BlockValueId(41549) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:37.915520Z DEBUG screen_finalist{finalist=60}: retained large cast preparation clear shard=BlockValueId(41550) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:37.920970Z DEBUG screen_finalist{finalist=60}: retained large cast preparation clear shard=BlockValueId(41551) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:37.925278Z DEBUG screen_finalist{finalist=60}: retained large cast preparation clear shard=BlockValueId(41552) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:37.929470Z DEBUG screen_finalist{finalist=60}: retained large cast preparation clear shard=BlockValueId(41553) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:37.933593Z DEBUG screen_finalist{finalist=60}: retained large cast preparation clear shard=BlockValueId(41554) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:37.937719Z DEBUG screen_finalist{finalist=60}: retained large cast preparation clear shard=BlockValueId(41555) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:37.941767Z DEBUG screen_finalist{finalist=60}: retained large cast preparation clear shard=BlockValueId(41556) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:37.945795Z DEBUG screen_finalist{finalist=60}: retained large cast preparation clear shard=BlockValueId(41557) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:37.949831Z DEBUG screen_finalist{finalist=60}: retained large cast preparation clear shard=BlockValueId(41558) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:37.953765Z DEBUG screen_finalist{finalist=60}: retained large cast preparation clear shard=BlockValueId(41559) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:37.957825Z DEBUG screen_finalist{finalist=60}: retained large cast preparation clear shard=BlockValueId(41560) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:37.961884Z DEBUG screen_finalist{finalist=60}: retained large cast preparation clear shard=BlockValueId(41561) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:37.965894Z DEBUG screen_finalist{finalist=60}: retained large cast preparation clear shard=BlockValueId(41562) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:37.968514Z INFO screen_finalist{finalist=60}: eliminated unread FP8 cast input padding clears removed=11368 2026-09-09T18:56:42.463860Z INFO screen_finalist{finalist=28}: screened exchange table geometry expansion_ms=7708 expansion_and_footprint_ms=9532 estimated_row_bytes=48304 heuristic_row_bytes=100788 geometry_fragments_per_tile=5350 fragment_limit=16384 2026-09-09T18:56:42.587128Z DEBUG screen_finalist{finalist=28}: retained large cast preparation clear shard=BlockValueId(76083) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:42.591224Z DEBUG screen_finalist{finalist=28}: retained large cast preparation clear shard=BlockValueId(76084) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:42.594118Z DEBUG screen_finalist{finalist=28}: retained large cast preparation clear shard=BlockValueId(76085) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:42.596827Z DEBUG screen_finalist{finalist=28}: retained large cast preparation clear shard=BlockValueId(76086) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:42.599506Z DEBUG screen_finalist{finalist=28}: retained large cast preparation clear shard=BlockValueId(76087) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:42.602146Z DEBUG screen_finalist{finalist=28}: retained large cast preparation clear shard=BlockValueId(76088) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:42.604826Z DEBUG screen_finalist{finalist=28}: retained large cast preparation clear shard=BlockValueId(76089) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:42.607476Z DEBUG screen_finalist{finalist=28}: retained large cast preparation clear shard=BlockValueId(76090) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:42.610147Z INFO screen_finalist{finalist=28}: eliminated unread FP8 cast input padding clears removed=56 2026-09-09T18:56:43.094410Z INFO screen_finalist{finalist=54}: screened exchange table geometry expansion_ms=7050 expansion_and_footprint_ms=8970 estimated_row_bytes=47184 heuristic_row_bytes=125300 geometry_fragments_per_tile=5590 fragment_limit=16384 2026-09-09T18:56:43.258533Z DEBUG screen_finalist{finalist=54}: retained large cast preparation clear shard=BlockValueId(41605) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:43.266283Z DEBUG screen_finalist{finalist=54}: retained large cast preparation clear shard=BlockValueId(41606) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:43.270897Z DEBUG screen_finalist{finalist=54}: retained large cast preparation clear shard=BlockValueId(41607) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:43.274384Z DEBUG screen_finalist{finalist=54}: retained large cast preparation clear shard=BlockValueId(41608) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:43.277719Z DEBUG screen_finalist{finalist=54}: retained large cast preparation clear shard=BlockValueId(41609) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:43.281896Z DEBUG screen_finalist{finalist=54}: retained large cast preparation clear shard=BlockValueId(41610) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:43.284113Z DEBUG screen_finalist{finalist=54}: retained large cast preparation clear shard=BlockValueId(41611) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:43.286227Z DEBUG screen_finalist{finalist=54}: retained large cast preparation clear shard=BlockValueId(41612) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:43.288454Z DEBUG screen_finalist{finalist=54}: retained large cast preparation clear shard=BlockValueId(41613) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:43.290711Z DEBUG screen_finalist{finalist=54}: retained large cast preparation clear shard=BlockValueId(41614) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:43.292870Z DEBUG screen_finalist{finalist=54}: retained large cast preparation clear shard=BlockValueId(41615) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:43.295091Z DEBUG screen_finalist{finalist=54}: retained large cast preparation clear shard=BlockValueId(41616) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:43.297370Z DEBUG screen_finalist{finalist=54}: retained large cast preparation clear shard=BlockValueId(41617) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:43.299537Z DEBUG screen_finalist{finalist=54}: retained large cast preparation clear shard=BlockValueId(41618) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:43.301769Z DEBUG screen_finalist{finalist=54}: retained large cast preparation clear shard=BlockValueId(41619) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:43.303986Z DEBUG screen_finalist{finalist=54}: retained large cast preparation clear shard=BlockValueId(41620) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:43.306232Z DEBUG screen_finalist{finalist=54}: retained large cast preparation clear shard=BlockValueId(41621) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:43.308428Z DEBUG screen_finalist{finalist=54}: retained large cast preparation clear shard=BlockValueId(41622) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:43.310664Z DEBUG screen_finalist{finalist=54}: retained large cast preparation clear shard=BlockValueId(41623) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:43.312854Z DEBUG screen_finalist{finalist=54}: retained large cast preparation clear shard=BlockValueId(41624) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:43.315057Z DEBUG screen_finalist{finalist=54}: retained large cast preparation clear shard=BlockValueId(41625) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:43.317268Z DEBUG screen_finalist{finalist=54}: retained large cast preparation clear shard=BlockValueId(41626) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:43.319482Z DEBUG screen_finalist{finalist=54}: retained large cast preparation clear shard=BlockValueId(41627) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:43.321703Z DEBUG screen_finalist{finalist=54}: retained large cast preparation clear shard=BlockValueId(41628) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:43.324030Z DEBUG screen_finalist{finalist=54}: retained large cast preparation clear shard=BlockValueId(74406) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:43.326277Z DEBUG screen_finalist{finalist=54}: retained large cast preparation clear shard=BlockValueId(74407) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:43.328565Z DEBUG screen_finalist{finalist=54}: retained large cast preparation clear shard=BlockValueId(74408) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:43.330845Z DEBUG screen_finalist{finalist=54}: retained large cast preparation clear shard=BlockValueId(74409) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:43.333088Z DEBUG screen_finalist{finalist=54}: retained large cast preparation clear shard=BlockValueId(74410) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:43.335334Z DEBUG screen_finalist{finalist=54}: retained large cast preparation clear shard=BlockValueId(74411) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:43.337542Z DEBUG screen_finalist{finalist=54}: retained large cast preparation clear shard=BlockValueId(74412) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:43.339786Z DEBUG screen_finalist{finalist=54}: retained large cast preparation clear shard=BlockValueId(74413) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:43.341401Z INFO screen_finalist{finalist=54}: eliminated unread FP8 cast input padding clears removed=320 2026-09-09T18:56:43.827913Z INFO screen_finalist{finalist=11}: screened exchange table geometry expansion_ms=7357 expansion_and_footprint_ms=9199 estimated_row_bytes=62040 heuristic_row_bytes=100676 geometry_fragments_per_tile=6610 fragment_limit=16384 2026-09-09T18:56:43.949087Z DEBUG screen_finalist{finalist=11}: retained large cast preparation clear shard=BlockValueId(76205) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:43.953452Z DEBUG screen_finalist{finalist=11}: retained large cast preparation clear shard=BlockValueId(76206) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:43.956048Z DEBUG screen_finalist{finalist=11}: retained large cast preparation clear shard=BlockValueId(76207) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:43.958425Z DEBUG screen_finalist{finalist=11}: retained large cast preparation clear shard=BlockValueId(76208) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:43.960865Z DEBUG screen_finalist{finalist=11}: retained large cast preparation clear shard=BlockValueId(76209) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:43.963251Z DEBUG screen_finalist{finalist=11}: retained large cast preparation clear shard=BlockValueId(76210) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:43.964336Z INFO screen_finalist{finalist=12}: screened exchange table geometry expansion_ms=6662 expansion_and_footprint_ms=8491 estimated_row_bytes=48736 heuristic_row_bytes=101832 geometry_fragments_per_tile=5396 fragment_limit=16384 2026-09-09T18:56:43.965656Z DEBUG screen_finalist{finalist=11}: retained large cast preparation clear shard=BlockValueId(76211) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:43.968025Z DEBUG screen_finalist{finalist=11}: retained large cast preparation clear shard=BlockValueId(76212) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:43.970532Z INFO screen_finalist{finalist=11}: eliminated unread FP8 cast input padding clears removed=56 2026-09-09T18:56:43.981984Z INFO screen_finalist{finalist=49}: screened exchange table geometry expansion_ms=7167 expansion_and_footprint_ms=8924 estimated_row_bytes=52040 heuristic_row_bytes=127672 geometry_fragments_per_tile=6387 fragment_limit=16384 2026-09-09T18:56:44.040061Z INFO screen_finalist{finalist=17}: screened exchange table geometry expansion_ms=7909 expansion_and_footprint_ms=9741 estimated_row_bytes=59120 heuristic_row_bytes=92680 geometry_fragments_per_tile=6359 fragment_limit=16384 2026-09-09T18:56:44.079355Z INFO screen_finalist{finalist=22}: screened exchange table geometry expansion_ms=7260 expansion_and_footprint_ms=9113 estimated_row_bytes=46424 heuristic_row_bytes=93596 geometry_fragments_per_tile=5150 fragment_limit=16384 2026-09-09T18:56:44.087483Z DEBUG screen_finalist{finalist=12}: retained large cast preparation clear shard=BlockValueId(75973) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.091867Z DEBUG screen_finalist{finalist=12}: retained large cast preparation clear shard=BlockValueId(75974) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.094353Z DEBUG screen_finalist{finalist=12}: retained large cast preparation clear shard=BlockValueId(75975) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.096809Z DEBUG screen_finalist{finalist=12}: retained large cast preparation clear shard=BlockValueId(75976) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.098770Z DEBUG screen_finalist{finalist=49}: retained large cast preparation clear shard=BlockValueId(74597) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.099304Z DEBUG screen_finalist{finalist=12}: retained large cast preparation clear shard=BlockValueId(75977) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.101699Z DEBUG screen_finalist{finalist=12}: retained large cast preparation clear shard=BlockValueId(75978) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.102829Z DEBUG screen_finalist{finalist=49}: retained large cast preparation clear shard=BlockValueId(74598) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.104107Z DEBUG screen_finalist{finalist=12}: retained large cast preparation clear shard=BlockValueId(75979) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.105624Z DEBUG screen_finalist{finalist=49}: retained large cast preparation clear shard=BlockValueId(74599) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.106603Z DEBUG screen_finalist{finalist=12}: retained large cast preparation clear shard=BlockValueId(75980) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.108275Z DEBUG screen_finalist{finalist=49}: retained large cast preparation clear shard=BlockValueId(74600) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.109082Z INFO screen_finalist{finalist=12}: eliminated unread FP8 cast input padding clears removed=56 2026-09-09T18:56:44.110946Z DEBUG screen_finalist{finalist=49}: retained large cast preparation clear shard=BlockValueId(74601) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.113540Z DEBUG screen_finalist{finalist=49}: retained large cast preparation clear shard=BlockValueId(74602) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.116121Z DEBUG screen_finalist{finalist=49}: retained large cast preparation clear shard=BlockValueId(74603) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.118856Z DEBUG screen_finalist{finalist=49}: retained large cast preparation clear shard=BlockValueId(74604) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.120633Z INFO screen_finalist{finalist=49}: eliminated unread FP8 cast input padding clears removed=56 2026-09-09T18:56:44.165830Z DEBUG screen_finalist{finalist=17}: retained large cast preparation clear shard=BlockValueId(75846) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.170367Z DEBUG screen_finalist{finalist=17}: retained large cast preparation clear shard=BlockValueId(75847) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.172868Z DEBUG screen_finalist{finalist=17}: retained large cast preparation clear shard=BlockValueId(75848) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.175262Z DEBUG screen_finalist{finalist=17}: retained large cast preparation clear shard=BlockValueId(75849) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.177754Z DEBUG screen_finalist{finalist=17}: retained large cast preparation clear shard=BlockValueId(75850) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.180176Z DEBUG screen_finalist{finalist=17}: retained large cast preparation clear shard=BlockValueId(75851) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.182590Z DEBUG screen_finalist{finalist=17}: retained large cast preparation clear shard=BlockValueId(75852) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.185045Z DEBUG screen_finalist{finalist=17}: retained large cast preparation clear shard=BlockValueId(75853) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.187471Z INFO screen_finalist{finalist=17}: eliminated unread FP8 cast input padding clears removed=56 2026-09-09T18:56:44.208186Z DEBUG screen_finalist{finalist=22}: retained large cast preparation clear shard=BlockValueId(75822) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.212862Z DEBUG screen_finalist{finalist=22}: retained large cast preparation clear shard=BlockValueId(75823) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.215745Z DEBUG screen_finalist{finalist=22}: retained large cast preparation clear shard=BlockValueId(75824) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.218457Z DEBUG screen_finalist{finalist=22}: retained large cast preparation clear shard=BlockValueId(75825) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.221170Z DEBUG screen_finalist{finalist=22}: retained large cast preparation clear shard=BlockValueId(75826) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.223893Z DEBUG screen_finalist{finalist=22}: retained large cast preparation clear shard=BlockValueId(75827) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.226704Z DEBUG screen_finalist{finalist=22}: retained large cast preparation clear shard=BlockValueId(75828) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.229445Z DEBUG screen_finalist{finalist=22}: retained large cast preparation clear shard=BlockValueId(75829) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.232154Z INFO screen_finalist{finalist=22}: eliminated unread FP8 cast input padding clears removed=56 2026-09-09T18:56:44.255798Z INFO screen_finalist{finalist=21}: screened exchange table geometry expansion_ms=7709 expansion_and_footprint_ms=9574 estimated_row_bytes=59256 heuristic_row_bytes=92328 geometry_fragments_per_tile=6340 fragment_limit=16384 2026-09-09T18:56:44.390320Z DEBUG screen_finalist{finalist=21}: retained large cast preparation clear shard=BlockValueId(75956) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.395664Z DEBUG screen_finalist{finalist=21}: retained large cast preparation clear shard=BlockValueId(75957) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.398975Z DEBUG screen_finalist{finalist=21}: retained large cast preparation clear shard=BlockValueId(75958) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.401784Z DEBUG screen_finalist{finalist=21}: retained large cast preparation clear shard=BlockValueId(75959) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.404569Z DEBUG screen_finalist{finalist=21}: retained large cast preparation clear shard=BlockValueId(75960) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.407298Z DEBUG screen_finalist{finalist=21}: retained large cast preparation clear shard=BlockValueId(75961) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.409661Z INFO screen_finalist{finalist=13}: screened exchange table geometry expansion_ms=7575 expansion_and_footprint_ms=9407 estimated_row_bytes=61816 heuristic_row_bytes=100672 geometry_fragments_per_tile=6588 fragment_limit=16384 2026-09-09T18:56:44.410015Z DEBUG screen_finalist{finalist=21}: retained large cast preparation clear shard=BlockValueId(75962) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.412780Z DEBUG screen_finalist{finalist=21}: retained large cast preparation clear shard=BlockValueId(75963) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.415479Z INFO screen_finalist{finalist=21}: eliminated unread FP8 cast input padding clears removed=56 2026-09-09T18:56:44.425830Z INFO screen_finalist{finalist=9}: screened exchange table geometry expansion_ms=7538 expansion_and_footprint_ms=9429 estimated_row_bytes=59336 heuristic_row_bytes=92508 geometry_fragments_per_tile=6374 fragment_limit=16384 2026-09-09T18:56:44.533969Z DEBUG screen_finalist{finalist=13}: retained large cast preparation clear shard=BlockValueId(75973) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.538458Z DEBUG screen_finalist{finalist=13}: retained large cast preparation clear shard=BlockValueId(75974) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.541191Z DEBUG screen_finalist{finalist=13}: retained large cast preparation clear shard=BlockValueId(75975) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.543966Z DEBUG screen_finalist{finalist=13}: retained large cast preparation clear shard=BlockValueId(75976) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.546666Z DEBUG screen_finalist{finalist=13}: retained large cast preparation clear shard=BlockValueId(75977) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.549354Z DEBUG screen_finalist{finalist=13}: retained large cast preparation clear shard=BlockValueId(75978) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.552107Z DEBUG screen_finalist{finalist=13}: retained large cast preparation clear shard=BlockValueId(75979) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.554856Z DEBUG screen_finalist{finalist=13}: retained large cast preparation clear shard=BlockValueId(75980) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.555551Z DEBUG screen_finalist{finalist=9}: retained large cast preparation clear shard=BlockValueId(76078) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.557346Z INFO screen_finalist{finalist=13}: eliminated unread FP8 cast input padding clears removed=56 2026-09-09T18:56:44.560310Z DEBUG screen_finalist{finalist=9}: retained large cast preparation clear shard=BlockValueId(76079) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.562364Z INFO screen_finalist{finalist=18}: screened exchange table geometry expansion_ms=7259 expansion_and_footprint_ms=9107 estimated_row_bytes=46448 heuristic_row_bytes=93560 geometry_fragments_per_tile=5152 fragment_limit=16384 2026-09-09T18:56:44.563505Z DEBUG screen_finalist{finalist=9}: retained large cast preparation clear shard=BlockValueId(76080) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.566434Z DEBUG screen_finalist{finalist=9}: retained large cast preparation clear shard=BlockValueId(76081) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.569282Z DEBUG screen_finalist{finalist=9}: retained large cast preparation clear shard=BlockValueId(76082) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.572198Z DEBUG screen_finalist{finalist=9}: retained large cast preparation clear shard=BlockValueId(76083) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.575127Z DEBUG screen_finalist{finalist=9}: retained large cast preparation clear shard=BlockValueId(76084) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.577984Z DEBUG screen_finalist{finalist=9}: retained large cast preparation clear shard=BlockValueId(76085) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.580741Z INFO screen_finalist{finalist=9}: eliminated unread FP8 cast input padding clears removed=56 2026-09-09T18:56:44.691909Z INFO screen_finalist{finalist=50}: screened exchange table geometry expansion_ms=6897 expansion_and_footprint_ms=8685 estimated_row_bytes=47400 heuristic_row_bytes=125344 geometry_fragments_per_tile=5613 fragment_limit=16384 2026-09-09T18:56:44.692159Z DEBUG screen_finalist{finalist=18}: retained large cast preparation clear shard=BlockValueId(76078) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.696479Z DEBUG screen_finalist{finalist=18}: retained large cast preparation clear shard=BlockValueId(76079) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.699262Z DEBUG screen_finalist{finalist=18}: retained large cast preparation clear shard=BlockValueId(76080) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.702055Z DEBUG screen_finalist{finalist=18}: retained large cast preparation clear shard=BlockValueId(76081) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.704926Z DEBUG screen_finalist{finalist=18}: retained large cast preparation clear shard=BlockValueId(76082) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.707696Z DEBUG screen_finalist{finalist=18}: retained large cast preparation clear shard=BlockValueId(76083) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.710389Z DEBUG screen_finalist{finalist=18}: retained large cast preparation clear shard=BlockValueId(76084) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.713282Z DEBUG screen_finalist{finalist=18}: retained large cast preparation clear shard=BlockValueId(76085) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.715814Z INFO screen_finalist{finalist=18}: eliminated unread FP8 cast input padding clears removed=56 2026-09-09T18:56:44.735638Z INFO screen_finalist{finalist=14}: screened exchange table geometry expansion_ms=7157 expansion_and_footprint_ms=8965 estimated_row_bytes=46760 heuristic_row_bytes=93632 geometry_fragments_per_tile=5177 fragment_limit=16384 2026-09-09T18:56:44.738743Z INFO screen_finalist{finalist=20}: screened exchange table geometry expansion_ms=7096 expansion_and_footprint_ms=8905 estimated_row_bytes=46408 heuristic_row_bytes=93488 geometry_fragments_per_tile=5148 fragment_limit=16384 2026-09-09T18:56:44.808970Z DEBUG screen_finalist{finalist=50}: retained large cast preparation clear shard=BlockValueId(41837) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.813847Z DEBUG screen_finalist{finalist=50}: retained large cast preparation clear shard=BlockValueId(41838) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.816576Z DEBUG screen_finalist{finalist=50}: retained large cast preparation clear shard=BlockValueId(41839) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.819130Z DEBUG screen_finalist{finalist=50}: retained large cast preparation clear shard=BlockValueId(41840) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.821801Z DEBUG screen_finalist{finalist=50}: retained large cast preparation clear shard=BlockValueId(41841) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.824357Z DEBUG screen_finalist{finalist=50}: retained large cast preparation clear shard=BlockValueId(41842) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.826946Z DEBUG screen_finalist{finalist=50}: retained large cast preparation clear shard=BlockValueId(41843) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.829574Z DEBUG screen_finalist{finalist=50}: retained large cast preparation clear shard=BlockValueId(41844) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.832136Z DEBUG screen_finalist{finalist=50}: retained large cast preparation clear shard=BlockValueId(41845) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.834770Z DEBUG screen_finalist{finalist=50}: retained large cast preparation clear shard=BlockValueId(41846) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.837365Z DEBUG screen_finalist{finalist=50}: retained large cast preparation clear shard=BlockValueId(41847) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.840016Z DEBUG screen_finalist{finalist=50}: retained large cast preparation clear shard=BlockValueId(41848) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.842524Z DEBUG screen_finalist{finalist=50}: retained large cast preparation clear shard=BlockValueId(41849) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.845092Z DEBUG screen_finalist{finalist=50}: retained large cast preparation clear shard=BlockValueId(41850) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.847742Z DEBUG screen_finalist{finalist=50}: retained large cast preparation clear shard=BlockValueId(41851) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.850273Z DEBUG screen_finalist{finalist=50}: retained large cast preparation clear shard=BlockValueId(41852) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.852874Z DEBUG screen_finalist{finalist=50}: retained large cast preparation clear shard=BlockValueId(41853) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.855516Z DEBUG screen_finalist{finalist=50}: retained large cast preparation clear shard=BlockValueId(41854) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.858067Z DEBUG screen_finalist{finalist=50}: retained large cast preparation clear shard=BlockValueId(41855) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.860697Z DEBUG screen_finalist{finalist=50}: retained large cast preparation clear shard=BlockValueId(41856) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.861831Z DEBUG screen_finalist{finalist=14}: retained large cast preparation clear shard=BlockValueId(76081) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.863280Z DEBUG screen_finalist{finalist=50}: retained large cast preparation clear shard=BlockValueId(41857) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.863548Z DEBUG screen_finalist{finalist=20}: retained large cast preparation clear shard=BlockValueId(75956) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.865892Z DEBUG screen_finalist{finalist=50}: retained large cast preparation clear shard=BlockValueId(41858) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.866708Z DEBUG screen_finalist{finalist=14}: retained large cast preparation clear shard=BlockValueId(76082) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.868344Z DEBUG screen_finalist{finalist=20}: retained large cast preparation clear shard=BlockValueId(75957) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.868487Z DEBUG screen_finalist{finalist=50}: retained large cast preparation clear shard=BlockValueId(41859) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.870484Z DEBUG screen_finalist{finalist=14}: retained large cast preparation clear shard=BlockValueId(76083) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.871061Z DEBUG screen_finalist{finalist=50}: retained large cast preparation clear shard=BlockValueId(41860) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 670, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 1024, logical_end: 1152, physical_end: 1280 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.871960Z DEBUG screen_finalist{finalist=20}: retained large cast preparation clear shard=BlockValueId(75958) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.873781Z DEBUG screen_finalist{finalist=14}: retained large cast preparation clear shard=BlockValueId(76084) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.873844Z DEBUG screen_finalist{finalist=50}: retained large cast preparation clear shard=BlockValueId(74638) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.875161Z DEBUG screen_finalist{finalist=20}: retained large cast preparation clear shard=BlockValueId(75959) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.876357Z DEBUG screen_finalist{finalist=50}: retained large cast preparation clear shard=BlockValueId(74639) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.876796Z DEBUG screen_finalist{finalist=14}: retained large cast preparation clear shard=BlockValueId(76085) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.878188Z DEBUG screen_finalist{finalist=20}: retained large cast preparation clear shard=BlockValueId(75960) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.878982Z DEBUG screen_finalist{finalist=50}: retained large cast preparation clear shard=BlockValueId(74640) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.879635Z DEBUG screen_finalist{finalist=14}: retained large cast preparation clear shard=BlockValueId(76086) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.881028Z DEBUG screen_finalist{finalist=20}: retained large cast preparation clear shard=BlockValueId(75961) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.881614Z DEBUG screen_finalist{finalist=50}: retained large cast preparation clear shard=BlockValueId(74641) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.882539Z DEBUG screen_finalist{finalist=14}: retained large cast preparation clear shard=BlockValueId(76087) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.883905Z DEBUG screen_finalist{finalist=20}: retained large cast preparation clear shard=BlockValueId(75962) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.884289Z DEBUG screen_finalist{finalist=50}: retained large cast preparation clear shard=BlockValueId(74642) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.885352Z DEBUG screen_finalist{finalist=14}: retained large cast preparation clear shard=BlockValueId(76088) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.886634Z DEBUG screen_finalist{finalist=20}: retained large cast preparation clear shard=BlockValueId(75963) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.886971Z DEBUG screen_finalist{finalist=50}: retained large cast preparation clear shard=BlockValueId(74643) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.888048Z INFO screen_finalist{finalist=14}: eliminated unread FP8 cast input padding clears removed=56 2026-09-09T18:56:44.889321Z INFO screen_finalist{finalist=20}: eliminated unread FP8 cast input padding clears removed=56 2026-09-09T18:56:44.889672Z DEBUG screen_finalist{finalist=50}: retained large cast preparation clear shard=BlockValueId(74644) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.892295Z DEBUG screen_finalist{finalist=50}: retained large cast preparation clear shard=BlockValueId(74645) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:44.894070Z INFO screen_finalist{finalist=50}: eliminated unread FP8 cast input padding clears removed=320 2026-09-09T18:56:44.918837Z INFO screen_finalist{finalist=10}: screened exchange table geometry expansion_ms=7079 expansion_and_footprint_ms=8927 estimated_row_bytes=48928 heuristic_row_bytes=101836 geometry_fragments_per_tile=5418 fragment_limit=16384 2026-09-09T18:56:45.044747Z DEBUG screen_finalist{finalist=10}: retained large cast preparation clear shard=BlockValueId(76205) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:45.048910Z DEBUG screen_finalist{finalist=10}: retained large cast preparation clear shard=BlockValueId(76206) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:45.051632Z DEBUG screen_finalist{finalist=10}: retained large cast preparation clear shard=BlockValueId(76207) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:45.054405Z DEBUG screen_finalist{finalist=10}: retained large cast preparation clear shard=BlockValueId(76208) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:45.057270Z DEBUG screen_finalist{finalist=10}: retained large cast preparation clear shard=BlockValueId(76209) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:45.060157Z DEBUG screen_finalist{finalist=10}: retained large cast preparation clear shard=BlockValueId(76210) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:45.063037Z DEBUG screen_finalist{finalist=10}: retained large cast preparation clear shard=BlockValueId(76211) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:45.065862Z DEBUG screen_finalist{finalist=10}: retained large cast preparation clear shard=BlockValueId(76212) run.output.extents=[ShardExtent { axis: 0, start: 0, logical_end: 2, physical_end: 2 }, ShardExtent { axis: 1, start: 640, logical_end: 729, physical_end: 730 }, ShardExtent { axis: 2, start: 4224, logical_end: 4304, physical_end: 4416 }] candidate=false forbidden=true readers=[Cast { from: F16, to: F8F143 { scale_exponent: -4 } }] 2026-09-09T18:56:45.068365Z INFO screen_finalist{finalist=10}: eliminated unread FP8 cast input padding clears removed=56 2026-09-09T18:56:45.097117Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: expanded fragment cache cache_stats=(2394, 1062173, 2400) plan_cache_stats=(32768, 1690640, 563897) 2026-09-09T18:56:45.097371Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: bounded finalist shortlist stage="placement" candidates=63 admitted_candidates=4 2026-09-09T18:57:23.816106Z INFO screened tile mappings by exchange resource load candidates=354 baseline_cycles=234842 candidate_cycles=234842 baseline_pressure=193693 candidate_pressure=193693 2026-09-09T18:57:24.052782Z INFO modelled expanded operator plan finalist=30 elapsed_ms=15117 modelled_cycles=974146 estimated_row_bytes=36672 2026-09-09T18:57:29.329362Z INFO screened tile mappings by exchange resource load candidates=370 baseline_cycles=205117 candidate_cycles=205117 baseline_pressure=163374 candidate_pressure=163374 2026-09-09T18:57:29.647443Z INFO modelled expanded operator plan finalist=16 elapsed_ms=20711 modelled_cycles=871662 estimated_row_bytes=46744 2026-09-09T18:57:29.785324Z INFO screened tile mappings by exchange resource load candidates=388 baseline_cycles=203804 candidate_cycles=203804 baseline_pressure=163206 candidate_pressure=163206 2026-09-09T18:57:30.118764Z INFO modelled expanded operator plan finalist=6 elapsed_ms=21183 modelled_cycles=872796 estimated_row_bytes=46312 2026-09-09T18:57:30.417368Z INFO screened tile mappings by exchange resource load candidates=394 baseline_cycles=203812 candidate_cycles=203812 baseline_pressure=163212 candidate_pressure=163212 2026-09-09T18:57:30.717111Z INFO modelled expanded operator plan finalist=24 elapsed_ms=21781 modelled_cycles=873697 estimated_row_bytes=46384 2026-09-09T18:57:30.717396Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: bounded finalist shortlist stage="scheduling" candidates=4 admitted_candidates=2 2026-09-09T18:57:30.739751Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=64 2026-09-09T18:57:30.754396Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=64 elapsed_ms=14 success=true 2026-09-09T18:57:30.766415Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=36 transfers=1248 maximum_identical_destinations=1 2026-09-09T18:57:30.766449Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=36 initial_horizon=400 selected_horizon=400 endpoint_lower_bound=312 lower_bound_gap=88 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-09T18:57:30.767225Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=36 tile=29 row_words=81 horizon=400 2026-09-09T18:57:30.767934Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=45 transfers=1587 maximum_identical_destinations=1 2026-09-09T18:57:30.767964Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=45 initial_horizon=181 selected_horizon=181 endpoint_lower_bound=32 lower_bound_gap=149 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-09T18:57:30.769504Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=45 tile=50 row_words=23 horizon=181 2026-09-09T18:57:30.796784Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: compared ordinary and paired exchange schedules phase=42 candidates=64 ordinary_horizon=231 paired_horizon=495 use_paired=false 2026-09-09T18:57:30.807689Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=80 2026-09-09T18:57:30.832332Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: compared ordinary and paired exchange schedules phase=38 candidates=34 ordinary_horizon=1257 paired_horizon=2762 use_paired=false 2026-09-09T18:57:30.870033Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=39 transfers=1224 maximum_identical_destinations=1 2026-09-09T18:57:30.870056Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=39 initial_horizon=646 selected_horizon=646 endpoint_lower_bound=544 lower_bound_gap=102 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-09T18:57:30.870707Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=39 tile=13 row_words=23 horizon=646 2026-09-09T18:57:30.874919Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=80 elapsed_ms=67 success=true 2026-09-09T18:57:30.895062Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=47 transfers=1368 maximum_identical_destinations=1 2026-09-09T18:57:30.895100Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=47 initial_horizon=710 selected_horizon=710 endpoint_lower_bound=608 lower_bound_gap=102 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-09T18:57:30.896797Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=47 tile=13 row_words=25 horizon=710 2026-09-09T18:57:30.946496Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=1 transfers=8832 maximum_identical_destinations=1 2026-09-09T18:57:30.946540Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=1 initial_horizon=2128 selected_horizon=1844 endpoint_lower_bound=1728 lower_bound_gap=116 selected_kind="matching-waves" neighborhood_improvements=0 2026-09-09T18:57:30.952348Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=1 tile=1322 row_words=38 horizon=1844 2026-09-09T18:57:30.955452Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=24031 2026-09-09T18:57:30.963354Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=34 transfers=1440 maximum_identical_destinations=1 2026-09-09T18:57:30.963400Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=34 initial_horizon=448 selected_horizon=448 endpoint_lower_bound=360 lower_bound_gap=88 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-09T18:57:30.964134Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=34 tile=29 row_words=51 horizon=448 2026-09-09T18:57:30.966631Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=44 transfers=1304 maximum_identical_destinations=1 2026-09-09T18:57:30.966654Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=44 initial_horizon=614 selected_horizon=614 endpoint_lower_bound=512 lower_bound_gap=102 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-09T18:57:30.967473Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=44 tile=139 row_words=13 horizon=614 2026-09-09T18:57:31.022753Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=27488 2026-09-09T18:57:31.032003Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=23312 2026-09-09T18:57:31.076127Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=35 transfers=2496 maximum_identical_destinations=1 2026-09-09T18:57:31.076172Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=35 initial_horizon=5875 selected_horizon=5875 endpoint_lower_bound=5760 lower_bound_gap=115 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-09T18:57:31.078093Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=35 tile=159 row_words=47 horizon=5875 2026-09-09T18:57:31.125671Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=24031 elapsed_ms=170 success=true 2026-09-09T18:57:31.277845Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=1028 2026-09-09T18:57:31.281354Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=33 transfers=24031 maximum_identical_destinations=1 2026-09-09T18:57:31.281396Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=33 initial_horizon=8602 selected_horizon=8602 endpoint_lower_bound=6756 lower_bound_gap=1846 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-09T18:57:31.302104Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=27488 elapsed_ms=279 success=true 2026-09-09T18:57:31.303544Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=33 tile=67 row_words=157 horizon=8602 2026-09-09T18:57:31.377520Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=23312 elapsed_ms=345 success=true 2026-09-09T18:57:31.459981Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=46625 2026-09-09T18:57:31.501155Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=19 transfers=38576 maximum_identical_destinations=1 2026-09-09T18:57:31.501198Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=19 initial_horizon=12222 selected_horizon=12222 endpoint_lower_bound=8832 lower_bound_gap=3390 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-09T18:57:31.522329Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=19 tile=1277 row_words=182 horizon=12222 2026-09-09T18:57:31.601682Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=66400 2026-09-09T18:57:31.685709Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=104913 2026-09-09T18:57:31.685944Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=27 transfers=27488 maximum_identical_destinations=1 2026-09-09T18:57:31.685971Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=27 initial_horizon=5790 selected_horizon=5790 endpoint_lower_bound=4864 lower_bound_gap=926 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-09T18:57:31.701944Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=27 tile=413 row_words=127 horizon=5790 2026-09-09T18:57:31.778981Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=74944 2026-09-09T18:57:31.857474Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=12 transfers=23312 maximum_identical_destinations=1 2026-09-09T18:57:31.857510Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=12 initial_horizon=3654 selected_horizon=3654 endpoint_lower_bound=1152 lower_bound_gap=2502 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-09T18:57:31.866779Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=12 tile=38 row_words=128 horizon=3654 2026-09-09T18:57:31.884482Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=1028 elapsed_ms=606 success=true 2026-09-09T18:57:32.548183Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=46625 elapsed_ms=1088 success=true 2026-09-09T18:57:32.622841Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=1028 2026-09-09T18:57:32.629720Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=66400 elapsed_ms=1027 success=true 2026-09-09T18:57:32.957735Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=74944 elapsed_ms=1178 success=true 2026-09-09T18:57:32.982790Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=57055 2026-09-09T18:57:33.141429Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=104913 elapsed_ms=1455 success=true 2026-09-09T18:57:33.168217Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=11 transfers=60320 maximum_identical_destinations=1 2026-09-09T18:57:33.168260Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=11 initial_horizon=8304 selected_horizon=8304 endpoint_lower_bound=7280 lower_bound_gap=1024 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-09T18:57:33.196590Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: compared ordinary and paired exchange schedules phase=13 candidates=5832 ordinary_horizon=11060 paired_horizon=7573 use_paired=true 2026-09-09T18:57:33.216991Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=11 tile=372 row_words=303 horizon=8304 2026-09-09T18:57:33.240101Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=13 transfers=5832 maximum_identical_destinations=1 2026-09-09T18:57:33.240125Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=13 initial_horizon=7573 selected_horizon=7573 endpoint_lower_bound=5472 lower_bound_gap=2101 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-09T18:57:33.248077Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=1028 elapsed_ms=625 success=true 2026-09-09T18:57:33.253339Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=13 tile=104 row_words=253 horizon=7573 2026-09-09T18:57:33.369771Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=104917 2026-09-09T18:57:33.632290Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: compared ordinary and paired exchange schedules phase=46 candidates=86 ordinary_horizon=710 paired_horizon=759 use_paired=false 2026-09-09T18:57:33.664462Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=46 transfers=1028 maximum_identical_destinations=1 2026-09-09T18:57:33.664498Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=46 initial_horizon=710 selected_horizon=710 endpoint_lower_bound=224 lower_bound_gap=486 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-09T18:57:33.672702Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=46 tile=417 row_words=93 horizon=710 2026-09-09T18:57:33.749139Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=2 transfers=46625 maximum_identical_destinations=1 2026-09-09T18:57:33.749184Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=2 initial_horizon=2990 selected_horizon=2990 endpoint_lower_bound=576 lower_bound_gap=2414 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-09T18:57:33.775680Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=2 tile=879 row_words=152 horizon=2990 2026-09-09T18:57:34.061735Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=10 transfers=74944 maximum_identical_destinations=1 2026-09-09T18:57:34.061777Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=10 initial_horizon=14955 selected_horizon=14955 endpoint_lower_bound=12192 lower_bound_gap=2763 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-09T18:57:34.117875Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=10 tile=733 row_words=366 horizon=14955 2026-09-09T18:57:34.225664Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=9 transfers=66400 maximum_identical_destinations=1 2026-09-09T18:57:34.225709Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=9 initial_horizon=9046 selected_horizon=9046 endpoint_lower_bound=7280 lower_bound_gap=1766 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-09T18:57:34.283219Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=9 tile=708 row_words=317 horizon=9046 2026-09-09T18:57:35.326713Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=24 transfers=104913 maximum_identical_destinations=1 2026-09-09T18:57:35.326759Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=24 initial_horizon=2981 selected_horizon=2981 endpoint_lower_bound=576 lower_bound_gap=2405 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-09T18:57:35.377066Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=24 tile=1374 row_words=256 horizon=2981 2026-09-09T18:57:36.311821Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=104917 elapsed_ms=2942 success=true 2026-09-09T18:57:36.631899Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=57055 elapsed_ms=3649 success=true 2026-09-09T18:57:36.674814Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=139835 2026-09-09T18:57:37.345059Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=314708 2026-09-09T18:57:38.813809Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: compared ordinary and paired exchange schedules phase=25 candidates=5832 ordinary_horizon=21439 paired_horizon=12864 use_paired=true 2026-09-09T18:57:38.898733Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=25 transfers=5832 maximum_identical_destinations=1 2026-09-09T18:57:38.898771Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=25 initial_horizon=12864 selected_horizon=12864 endpoint_lower_bound=10656 lower_bound_gap=2208 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-09T18:57:38.922646Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=25 tile=466 row_words=387 horizon=12864 2026-09-09T18:57:38.964401Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=8 transfers=57055 maximum_identical_destinations=1 2026-09-09T18:57:38.964443Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=8 initial_horizon=19126 selected_horizon=19126 endpoint_lower_bound=15612 lower_bound_gap=3514 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-09T18:57:39.082386Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=8 tile=755 row_words=1029 horizon=19126 2026-09-09T18:57:39.398662Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: compared ordinary and paired exchange schedules phase=3 candidates=4374 ordinary_horizon=31795 paired_horizon=17939 use_paired=true 2026-09-09T18:57:39.481161Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=16 transfers=104917 maximum_identical_destinations=1 2026-09-09T18:57:39.481222Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=16 initial_horizon=1936 selected_horizon=1936 endpoint_lower_bound=608 lower_bound_gap=1328 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-09T18:57:39.490911Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=3 transfers=4374 maximum_identical_destinations=1 2026-09-09T18:57:39.490938Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=3 initial_horizon=17939 selected_horizon=17939 endpoint_lower_bound=15744 lower_bound_gap=2195 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-09T18:57:39.513755Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=3 tile=723 row_words=377 horizon=17939 2026-09-09T18:57:39.541962Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=16 tile=767 row_words=263 horizon=1936 2026-09-09T18:57:40.116003Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=5 transfers=33696 maximum_identical_destinations=1 2026-09-09T18:57:40.116042Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=5 initial_horizon=4728 selected_horizon=4450 endpoint_lower_bound=4096 lower_bound_gap=354 selected_kind="critical-neighborhood" neighborhood_improvements=1 2026-09-09T18:57:40.133622Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=5 tile=1271 row_words=114 horizon=4450 2026-09-09T18:57:43.135698Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=391915 2026-09-09T18:57:43.315675Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=139835 elapsed_ms=6640 success=true 2026-09-09T18:57:43.718813Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=209834 2026-09-09T18:57:45.355060Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=314708 elapsed_ms=8009 success=true 2026-09-09T18:57:50.102174Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=32 transfers=139835 maximum_identical_destinations=1 2026-09-09T18:57:50.102262Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=32 initial_horizon=8994 selected_horizon=8994 endpoint_lower_bound=3328 lower_bound_gap=5666 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-09T18:57:50.195457Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=32 tile=204 row_words=749 horizon=8994 2026-09-09T18:57:52.039191Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=209834 elapsed_ms=8320 success=true 2026-09-09T18:57:56.414481Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=6 transfers=314708 maximum_identical_destinations=1 2026-09-09T18:57:56.414525Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=6 initial_horizon=8857 selected_horizon=8857 endpoint_lower_bound=1792 lower_bound_gap=7065 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-09T18:57:56.564595Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=6 tile=89 row_words=768 horizon=8857 2026-09-09T18:57:58.574680Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=28 transfers=209834 maximum_identical_destinations=1 2026-09-09T18:57:58.574729Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=28 initial_horizon=5127 selected_horizon=5127 endpoint_lower_bound=1216 lower_bound_gap=3911 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-09T18:57:58.711528Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=28 tile=778 row_words=508 horizon=5127 2026-09-09T18:57:58.982676Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=391915 elapsed_ms=15846 success=true 2026-09-09T18:58:08.560145Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=586368 2026-09-09T18:58:08.874923Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: compared ordinary and paired exchange schedules phase=17 candidates=5832 ordinary_horizon=26614 paired_horizon=15639 use_paired=true 2026-09-09T18:58:08.980396Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=17 transfers=5832 maximum_identical_destinations=1 2026-09-09T18:58:08.980430Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=17 initial_horizon=15639 selected_horizon=15639 endpoint_lower_bound=13248 lower_bound_gap=2391 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-09T18:58:09.009696Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=17 tile=808 row_words=435 horizon=15639 2026-09-09T18:58:09.022999Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=209757 2026-09-09T18:58:12.485687Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=20 transfers=391915 maximum_identical_destinations=1 2026-09-09T18:58:12.485736Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=20 initial_horizon=10800 selected_horizon=10800 endpoint_lower_bound=2208 lower_bound_gap=8592 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-09T18:58:12.822396Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=20 tile=859 row_words=965 horizon=10800 2026-09-09T18:58:16.217729Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: retrying exchange schedule with incremental instruction-alignment validation transfers=33534 2026-09-09T18:58:20.003223Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=33534 elapsed_ms=3785 success=true 2026-09-09T18:58:21.631236Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=209757 elapsed_ms=12608 success=true 2026-09-09T18:58:21.765628Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=586368 elapsed_ms=13205 success=true 2026-09-09T18:58:26.001372Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: compared ordinary and paired exchange schedules phase=21 candidates=33534 ordinary_horizon=18354 paired_horizon=17799 use_paired=true 2026-09-09T18:58:26.118347Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=21 transfers=33534 maximum_identical_destinations=1 2026-09-09T18:58:26.118383Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=21 initial_horizon=17799 selected_horizon=17799 endpoint_lower_bound=8832 lower_bound_gap=8967 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-09T18:58:26.162935Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=21 tile=1010 row_words=706 horizon=17799 2026-09-09T18:58:29.979099Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=7 transfers=209757 maximum_identical_destinations=1 2026-09-09T18:58:29.979138Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=7 initial_horizon=9686 selected_horizon=9686 endpoint_lower_bound=2624 lower_bound_gap=7062 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-09T18:58:30.075564Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=7 tile=614 row_words=928 horizon=9686 2026-09-09T18:58:30.351430Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=23 transfers=586368 maximum_identical_destinations=1 2026-09-09T18:58:30.351466Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=23 initial_horizon=36105 selected_horizon=36105 endpoint_lower_bound=13248 lower_bound_gap=22857 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-09T18:58:30.898323Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=23 tile=1098 row_words=2057 horizon=36105 2026-09-09T18:58:31.115144Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=15 transfers=5640 maximum_identical_destinations=1 2026-09-09T18:58:31.115185Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=15 initial_horizon=3146 selected_horizon=2540 endpoint_lower_bound=2432 lower_bound_gap=108 selected_kind="matching-waves" neighborhood_improvements=0 2026-09-09T18:58:31.119558Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=15 tile=1049 row_words=30 horizon=2540 2026-09-09T18:58:31.154824Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: scheduled operator-plan finalist finalist=16 mapped=false analytical_cycles=1578969 analytical_exchange_cycles=941824 scheduled_exchange_cycles=341554 refined_cycles=978699 2026-09-09T18:58:31.547649Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="plan_kernels"}: package build phase finished phase="plan_kernels" elapsed_ms=30 success=true 2026-09-09T18:58:31.552256Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="compile_kernels"}: package build phase finished phase="compile_kernels" elapsed_ms=4 success=true 2026-09-09T18:58:31.556833Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="link_runtime"}: package build phase finished phase="link_runtime" elapsed_ms=0 success=true 2026-09-09T18:58:32.735948Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="size_tile_code"}: package build phase finished phase="size_tile_code" elapsed_ms=68 success=true 2026-09-09T18:58:32.735998Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: allocated package support memory linked_end=409456 profile_bytes=796 exchange_table_bytes=38764 host_code_bytes=2548 generated_code_bytes=8948 code_address=477752 standard_ranges=[(491520, 524288)] 2026-09-09T18:58:33.121459Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="place_storage"}: package build phase finished phase="place_storage" elapsed_ms=385 success=true 2026-09-09T18:58:33.134239Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: reused exchange optimization after validating relocated rows phase=30 2026-09-09T18:58:33.135787Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: reused exchange optimization after validating relocated rows phase=4 2026-09-09T18:58:33.136088Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: reused exchange optimization after validating relocated rows phase=34 2026-09-09T18:58:33.136714Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: prepared large physical exchange phase phase=34 transfers=1440 maximum_identical_destinations=1 2026-09-09T18:58:33.136729Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: optimized physical exchange schedule phase=34 initial_horizon=448 selected_horizon=448 endpoint_lower_bound=360 lower_bound_gap=88 selected_kind="reused" neighborhood_improvements=0 2026-09-09T18:58:33.137560Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: finished large physical exchange phase phase=34 tile=29 row_words=51 horizon=448 2026-09-09T18:58:33.142781Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: reused exchange optimization after validating relocated rows phase=31 2026-09-09T18:58:33.144559Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: reused exchange optimization after validating relocated rows phase=36 2026-09-09T18:58:33.145390Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: prepared large physical exchange phase phase=36 transfers=1248 maximum_identical_destinations=1 2026-09-09T18:58:33.145418Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: optimized physical exchange schedule phase=36 initial_horizon=400 selected_horizon=400 endpoint_lower_bound=312 lower_bound_gap=88 selected_kind="reused" neighborhood_improvements=0 2026-09-09T18:58:33.146394Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: finished large physical exchange phase phase=36 tile=29 row_words=81 horizon=400 2026-09-09T18:58:33.149728Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: reused exchange optimization after validating relocated rows phase=37 2026-09-09T18:58:33.164915Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: reused exchange optimization after validating relocated rows phase=38 2026-09-09T18:58:33.176234Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: reused exchange optimization after validating relocated rows phase=1 2026-09-09T18:58:33.179584Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: reused exchange optimization after validating relocated rows phase=39 2026-09-09T18:58:33.180081Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: prepared large physical exchange phase phase=39 transfers=1224 maximum_identical_destinations=1 2026-09-09T18:58:33.180092Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: optimized physical exchange schedule phase=39 initial_horizon=646 selected_horizon=646 endpoint_lower_bound=544 lower_bound_gap=102 selected_kind="reused" neighborhood_improvements=0 2026-09-09T18:58:33.181043Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: finished large physical exchange phase phase=39 tile=13 row_words=23 horizon=646 2026-09-09T18:58:33.181309Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: prepared large physical exchange phase phase=1 transfers=8832 maximum_identical_destinations=1 2026-09-09T18:58:33.181325Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: optimized physical exchange schedule phase=1 initial_horizon=1844 selected_horizon=1844 endpoint_lower_bound=1728 lower_bound_gap=116 selected_kind="reused" neighborhood_improvements=0 2026-09-09T18:58:33.184724Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: finished large physical exchange phase phase=1 tile=1322 row_words=38 horizon=1844 2026-09-09T18:58:33.190852Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: reused exchange optimization after validating relocated rows phase=40 2026-09-09T18:58:33.191284Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: reused exchange optimization after validating relocated rows phase=41 2026-09-09T18:58:33.193385Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: reused exchange optimization after validating relocated rows phase=42 2026-09-09T18:58:33.233424Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: reused exchange optimization after validating relocated rows phase=29 2026-09-09T18:58:33.268840Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: reused exchange optimization after validating relocated rows phase=44 2026-09-09T18:58:33.269530Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: prepared large physical exchange phase phase=44 transfers=1304 maximum_identical_destinations=1 2026-09-09T18:58:33.269546Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: optimized physical exchange schedule phase=44 initial_horizon=614 selected_horizon=614 endpoint_lower_bound=512 lower_bound_gap=102 selected_kind="reused" neighborhood_improvements=0 2026-09-09T18:58:33.270587Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: finished large physical exchange phase phase=44 tile=139 row_words=13 horizon=614 2026-09-09T18:58:33.274528Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: reused exchange optimization after validating relocated rows phase=47 2026-09-09T18:58:33.274946Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: prepared large physical exchange phase phase=47 transfers=1368 maximum_identical_destinations=1 2026-09-09T18:58:33.274955Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: optimized physical exchange schedule phase=47 initial_horizon=710 selected_horizon=710 endpoint_lower_bound=608 lower_bound_gap=102 selected_kind="reused" neighborhood_improvements=0 2026-09-09T18:58:33.275650Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: finished large physical exchange phase phase=47 tile=13 row_words=25 horizon=710 2026-09-09T18:58:33.276565Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: reused exchange optimization after validating relocated rows phase=48 2026-09-09T18:58:33.291981Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: prepared large physical exchange phase phase=15 transfers=5640 maximum_identical_destinations=1 2026-09-09T18:58:33.292018Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: optimized physical exchange schedule phase=15 initial_horizon=3146 selected_horizon=2540 endpoint_lower_bound=2432 lower_bound_gap=108 selected_kind="matching-waves" neighborhood_improvements=0 2026-09-09T18:58:33.294438Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: prepared large physical exchange phase phase=45 transfers=1587 maximum_identical_destinations=1 2026-09-09T18:58:33.294478Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: optimized physical exchange schedule phase=45 initial_horizon=181 selected_horizon=181 endpoint_lower_bound=32 lower_bound_gap=149 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-09T18:58:33.295881Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: finished large physical exchange phase phase=45 tile=50 row_words=23 horizon=181 2026-09-09T18:58:33.296546Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: finished large physical exchange phase phase=15 tile=1049 row_words=30 horizon=2540 2026-09-09T18:58:33.361873Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: reused exchange optimization after validating relocated rows phase=43 2026-09-09T18:58:33.532273Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: reused exchange optimization after validating relocated rows phase=33 2026-09-09T18:58:33.547231Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: prepared large physical exchange phase phase=33 transfers=24031 maximum_identical_destinations=1 2026-09-09T18:58:33.547256Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: optimized physical exchange schedule phase=33 initial_horizon=8602 selected_horizon=8602 endpoint_lower_bound=6756 lower_bound_gap=1846 selected_kind="reused" neighborhood_improvements=0 2026-09-09T18:58:33.560938Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: finished large physical exchange phase phase=33 tile=67 row_words=157 horizon=8602 2026-09-09T18:58:33.752741Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: retrying exchange schedule with incremental instruction-alignment validation transfers=27488 2026-09-09T18:58:33.801308Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: retrying exchange schedule with incremental instruction-alignment validation transfers=23312 2026-09-09T18:58:33.855275Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: reused exchange optimization after validating relocated rows phase=46 2026-09-09T18:58:33.857282Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: reused exchange optimization after validating relocated rows phase=11 2026-09-09T18:58:33.866469Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: prepared large physical exchange phase phase=46 transfers=1028 maximum_identical_destinations=1 2026-09-09T18:58:33.866485Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: optimized physical exchange schedule phase=46 initial_horizon=710 selected_horizon=710 endpoint_lower_bound=224 lower_bound_gap=486 selected_kind="reused" neighborhood_improvements=0 2026-09-09T18:58:33.871847Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: finished large physical exchange phase phase=46 tile=417 row_words=93 horizon=710 2026-09-09T18:58:33.897045Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: prepared large physical exchange phase phase=11 transfers=60320 maximum_identical_destinations=1 2026-09-09T18:58:33.897074Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: optimized physical exchange schedule phase=11 initial_horizon=8304 selected_horizon=8304 endpoint_lower_bound=7280 lower_bound_gap=1024 selected_kind="reused" neighborhood_improvements=0 2026-09-09T18:58:33.938275Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: finished large physical exchange phase phase=11 tile=372 row_words=303 horizon=8304 2026-09-09T18:58:34.011917Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: finished incremental instruction-alignment validation transfers=27488 elapsed_ms=259 success=true 2026-09-09T18:58:34.026164Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: reused exchange optimization after validating relocated rows phase=13 2026-09-09T18:58:34.052562Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: prepared large physical exchange phase phase=13 transfers=5832 maximum_identical_destinations=1 2026-09-09T18:58:34.052586Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: optimized physical exchange schedule phase=13 initial_horizon=7573 selected_horizon=7573 endpoint_lower_bound=5472 lower_bound_gap=2101 selected_kind="reused" neighborhood_improvements=0 2026-09-09T18:58:34.068354Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: finished large physical exchange phase phase=13 tile=104 row_words=253 horizon=7573 2026-09-09T18:58:34.135644Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: finished incremental instruction-alignment validation transfers=23312 elapsed_ms=334 success=true 2026-09-09T18:58:34.290614Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: reused exchange optimization after validating relocated rows phase=10 2026-09-09T18:58:34.318820Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: prepared large physical exchange phase phase=10 transfers=74944 maximum_identical_destinations=1 2026-09-09T18:58:34.318845Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: optimized physical exchange schedule phase=10 initial_horizon=14955 selected_horizon=14955 endpoint_lower_bound=12192 lower_bound_gap=2763 selected_kind="reused" neighborhood_improvements=0 2026-09-09T18:58:34.343809Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: prepared large physical exchange phase phase=5 transfers=33696 maximum_identical_destinations=1 2026-09-09T18:58:34.343852Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: optimized physical exchange schedule phase=5 initial_horizon=4728 selected_horizon=4450 endpoint_lower_bound=4096 lower_bound_gap=354 selected_kind="critical-neighborhood" neighborhood_improvements=1 2026-09-09T18:58:34.347741Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: prepared large physical exchange phase phase=19 transfers=38576 maximum_identical_destinations=1 2026-09-09T18:58:34.347777Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: optimized physical exchange schedule phase=19 initial_horizon=12222 selected_horizon=12222 endpoint_lower_bound=8832 lower_bound_gap=3390 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-09T18:58:34.352547Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: finished large physical exchange phase phase=10 tile=733 row_words=366 horizon=14955 2026-09-09T18:58:34.362102Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: finished large physical exchange phase phase=5 tile=1271 row_words=114 horizon=4450 2026-09-09T18:58:34.369309Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: finished large physical exchange phase phase=19 tile=1277 row_words=182 horizon=12222 2026-09-09T18:58:34.379709Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: prepared large physical exchange phase phase=27 transfers=27488 maximum_identical_destinations=1 2026-09-09T18:58:34.379737Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: optimized physical exchange schedule phase=27 initial_horizon=5790 selected_horizon=5790 endpoint_lower_bound=4864 lower_bound_gap=926 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-09T18:58:34.395314Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: finished large physical exchange phase phase=27 tile=413 row_words=127 horizon=5790 2026-09-09T18:58:34.511549Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: reused exchange optimization after validating relocated rows phase=9 2026-09-09T18:58:34.542279Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: prepared large physical exchange phase phase=9 transfers=66400 maximum_identical_destinations=1 2026-09-09T18:58:34.542304Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: optimized physical exchange schedule phase=9 initial_horizon=9046 selected_horizon=9046 endpoint_lower_bound=7280 lower_bound_gap=1766 selected_kind="reused" neighborhood_improvements=0 2026-09-09T18:58:34.594520Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: finished large physical exchange phase phase=9 tile=708 row_words=317 horizon=9046 2026-09-09T18:58:34.630727Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: prepared large physical exchange phase phase=12 transfers=23312 maximum_identical_destinations=1 2026-09-09T18:58:34.630764Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: optimized physical exchange schedule phase=12 initial_horizon=2431 selected_horizon=2431 endpoint_lower_bound=1152 lower_bound_gap=1279 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-09T18:58:34.640609Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: finished large physical exchange phase phase=12 tile=553 row_words=115 horizon=2431 2026-09-09T18:58:35.131301Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: reused exchange optimization after validating relocated rows phase=24 2026-09-09T18:58:35.186255Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: prepared large physical exchange phase phase=24 transfers=104913 maximum_identical_destinations=1 2026-09-09T18:58:35.186283Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: optimized physical exchange schedule phase=24 initial_horizon=2981 selected_horizon=2981 endpoint_lower_bound=576 lower_bound_gap=2405 selected_kind="reused" neighborhood_improvements=0 2026-09-09T18:58:35.233896Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: finished large physical exchange phase phase=24 tile=1374 row_words=256 horizon=2981 2026-09-09T18:58:35.293831Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: reused exchange optimization after validating relocated rows phase=21 2026-09-09T18:58:35.383692Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: prepared large physical exchange phase phase=21 transfers=33534 maximum_identical_destinations=1 2026-09-09T18:58:35.383722Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: optimized physical exchange schedule phase=21 initial_horizon=17799 selected_horizon=17799 endpoint_lower_bound=8832 lower_bound_gap=8967 selected_kind="reused" neighborhood_improvements=0 2026-09-09T18:58:35.435968Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: finished large physical exchange phase phase=21 tile=1010 row_words=706 horizon=17799 2026-09-09T18:58:35.442871Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: reused exchange optimization after validating relocated rows phase=17 2026-09-09T18:58:35.484128Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: prepared large physical exchange phase phase=17 transfers=5832 maximum_identical_destinations=1 2026-09-09T18:58:35.484152Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: optimized physical exchange schedule phase=17 initial_horizon=15639 selected_horizon=15639 endpoint_lower_bound=13248 lower_bound_gap=2391 selected_kind="reused" neighborhood_improvements=0 2026-09-09T18:58:35.499690Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: finished large physical exchange phase phase=17 tile=808 row_words=435 horizon=15639 2026-09-09T18:58:35.939110Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: reused exchange optimization after validating relocated rows phase=16 2026-09-09T18:58:35.989479Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: prepared large physical exchange phase phase=16 transfers=104917 maximum_identical_destinations=1 2026-09-09T18:58:35.989503Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: optimized physical exchange schedule phase=16 initial_horizon=1936 selected_horizon=1936 endpoint_lower_bound=608 lower_bound_gap=1328 selected_kind="reused" neighborhood_improvements=0 2026-09-09T18:58:36.042460Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: finished large physical exchange phase phase=16 tile=767 row_words=263 horizon=1936 2026-09-09T18:58:36.886014Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: reused exchange optimization after validating relocated rows phase=8 2026-09-09T18:58:36.965130Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: prepared large physical exchange phase phase=8 transfers=57055 maximum_identical_destinations=1 2026-09-09T18:58:36.965155Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: optimized physical exchange schedule phase=8 initial_horizon=19126 selected_horizon=19126 endpoint_lower_bound=15612 lower_bound_gap=3514 selected_kind="reused" neighborhood_improvements=0 2026-09-09T18:58:37.040392Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: finished large physical exchange phase phase=8 tile=755 row_words=1029 horizon=19126 2026-09-09T18:58:37.495492Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: reused exchange optimization after validating relocated rows phase=28 2026-09-09T18:58:37.597656Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: prepared large physical exchange phase phase=28 transfers=209834 maximum_identical_destinations=1 2026-09-09T18:58:37.597689Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: optimized physical exchange schedule phase=28 initial_horizon=5127 selected_horizon=5127 endpoint_lower_bound=1216 lower_bound_gap=3911 selected_kind="reused" neighborhood_improvements=0 2026-09-09T18:58:37.729461Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: finished large physical exchange phase phase=28 tile=778 row_words=508 horizon=5127 2026-09-09T18:58:37.786431Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: reused exchange optimization after validating relocated rows phase=0 2026-09-09T18:58:37.792041Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: reused exchange optimization after validating relocated rows phase=35 2026-09-09T18:58:37.793572Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: prepared large physical exchange phase phase=35 transfers=2496 maximum_identical_destinations=1 2026-09-09T18:58:37.793589Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: optimized physical exchange schedule phase=35 initial_horizon=5875 selected_horizon=5875 endpoint_lower_bound=5760 lower_bound_gap=115 selected_kind="reused" neighborhood_improvements=0 2026-09-09T18:58:37.795501Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: finished large physical exchange phase phase=35 tile=159 row_words=47 horizon=5875 2026-09-09T18:58:38.481384Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: reused exchange optimization after validating relocated rows phase=25 2026-09-09T18:58:38.538640Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: prepared large physical exchange phase phase=25 transfers=5832 maximum_identical_destinations=1 2026-09-09T18:58:38.538679Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: optimized physical exchange schedule phase=25 initial_horizon=12864 selected_horizon=12864 endpoint_lower_bound=10656 lower_bound_gap=2208 selected_kind="reused" neighborhood_improvements=0 2026-09-09T18:58:38.566658Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: finished large physical exchange phase phase=25 tile=466 row_words=387 horizon=12864 2026-09-09T18:58:39.608825Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: reused exchange optimization after validating relocated rows phase=6 2026-09-09T18:58:39.766930Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: prepared large physical exchange phase phase=6 transfers=314708 maximum_identical_destinations=1 2026-09-09T18:58:39.766973Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: optimized physical exchange schedule phase=6 initial_horizon=8857 selected_horizon=8857 endpoint_lower_bound=1792 lower_bound_gap=7065 selected_kind="reused" neighborhood_improvements=0 2026-09-09T18:58:40.010543Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: finished large physical exchange phase phase=6 tile=89 row_words=768 horizon=8857 2026-09-09T18:58:41.182547Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: reused exchange optimization after validating relocated rows phase=20 2026-09-09T18:58:41.314250Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: prepared large physical exchange phase phase=20 transfers=391915 maximum_identical_destinations=1 2026-09-09T18:58:41.314275Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: optimized physical exchange schedule phase=20 initial_horizon=10800 selected_horizon=10800 endpoint_lower_bound=2208 lower_bound_gap=8592 selected_kind="reused" neighborhood_improvements=0 2026-09-09T18:58:41.512843Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: finished large physical exchange phase phase=20 tile=859 row_words=965 horizon=10800 2026-09-09T18:58:42.706010Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: reused exchange optimization after validating relocated rows phase=2 2026-09-09T18:58:42.748169Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: prepared large physical exchange phase phase=2 transfers=46625 maximum_identical_destinations=1 2026-09-09T18:58:42.748218Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: optimized physical exchange schedule phase=2 initial_horizon=2990 selected_horizon=2990 endpoint_lower_bound=576 lower_bound_gap=2414 selected_kind="reused" neighborhood_improvements=0 2026-09-09T18:58:42.784752Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: finished large physical exchange phase phase=2 tile=879 row_words=152 horizon=2990 2026-09-09T18:58:47.475055Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: reused exchange optimization after validating relocated rows phase=23 2026-09-09T18:58:47.658414Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: prepared large physical exchange phase phase=23 transfers=586368 maximum_identical_destinations=1 2026-09-09T18:58:47.658447Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: optimized physical exchange schedule phase=23 initial_horizon=36105 selected_horizon=36105 endpoint_lower_bound=13248 lower_bound_gap=22857 selected_kind="reused" neighborhood_improvements=0 2026-09-09T18:58:48.172099Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: finished large physical exchange phase phase=23 tile=1098 row_words=2057 horizon=36105 2026-09-09T18:58:48.532441Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: retrying exchange schedule with incremental instruction-alignment validation transfers=209757 2026-09-09T18:59:00.725832Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: finished incremental instruction-alignment validation transfers=209757 elapsed_ms=12193 success=true