2026-09-09T19:49:17.256984Z 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 2026-09-09T19:51:59.796474Z 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))] 2026-09-09T19:51:59.796858Z 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))] 2026-09-09T19:51:59.942743Z 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))] 2026-09-09T19:51:59.943061Z 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))] 2026-09-09T19:52:00.088870Z 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))] 2026-09-09T19:52:00.089122Z 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))] 2026-09-09T19:52:00.235056Z 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))] 2026-09-09T19:52:00.235070Z 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))] 2026-09-09T19:52:00.380457Z 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))] 2026-09-09T19:52:00.380513Z 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))] 2026-09-09T19:52:00.524590Z 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))] 2026-09-09T19:52:00.524599Z 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))] 2026-09-09T19:52:00.667754Z 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))] 2026-09-09T19:52:00.667775Z 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))] 2026-09-09T19:52:00.813501Z 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))] 2026-09-09T19:52:00.813539Z 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))] 2026-09-09T19:52:00.959110Z 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))] 2026-09-09T19:52:00.959114Z 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))] 2026-09-09T19:52:01.104602Z 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))] 2026-09-09T19:52:01.104797Z 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))] 2026-09-09T19:52:01.250515Z 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))] 2026-09-09T19:52:01.250805Z 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))] 2026-09-09T19:52:01.401140Z 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))] 2026-09-09T19:52:01.402017Z 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))] 2026-09-09T19:52:01.547804Z 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))] 2026-09-09T19:52:01.548396Z 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))] 2026-09-09T19:52:01.692092Z 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))] 2026-09-09T19:52:01.692634Z 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))] 2026-09-09T19:52:01.845551Z 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))] 2026-09-09T19:52:01.846075Z 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))] 2026-09-09T19:52:01.990607Z 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))] 2026-09-09T19:52:01.990990Z 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))] 2026-09-09T19:52:09.040449Z 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))] 2026-09-09T19:52:09.186325Z 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))] 2026-09-09T19:52:09.340666Z 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))] 2026-09-09T19:52:09.486423Z 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))] 2026-09-09T19:52:09.632178Z 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))] 2026-09-09T19:52:09.768393Z 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))] 2026-09-09T19:52:09.893820Z 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))] 2026-09-09T19:52:10.028675Z 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))] 2026-09-09T19:52:10.170539Z 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))] 2026-09-09T19:52:10.252345Z 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))] 2026-09-09T19:52:10.319981Z 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))] 2026-09-09T19:52:10.405350Z 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))] 2026-09-09T19:52:10.449307Z 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))] 2026-09-09T19:52:10.551091Z 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))] 2026-09-09T19:52:10.587844Z 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))] 2026-09-09T19:52:10.703415Z 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))] 2026-09-09T19:52:10.739186Z 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))] 2026-09-09T19:52:10.848670Z 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))] 2026-09-09T19:52:10.882740Z 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))] 2026-09-09T19:52:10.995746Z 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))] 2026-09-09T19:52:11.037684Z 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))] 2026-09-09T19:52:11.146399Z 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))] 2026-09-09T19:52:11.185234Z 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))] 2026-09-09T19:52:11.299060Z 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))] 2026-09-09T19:52:11.445109Z 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))] 2026-09-09T19:52:11.596810Z 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))] 2026-09-09T19:52:11.742020Z 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))] 2026-09-09T19:52:11.895097Z 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))] 2026-09-09T19:52:12.039149Z 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))] 2026-09-09T19:52:12.192556Z 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))] 2026-09-09T19:52:12.342151Z 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))] 2026-09-09T19:52:12.493723Z 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))] 2026-09-09T19:52:13.605286Z 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=176348 success=true 2026-09-09T19:52:25.108220Z INFO screen_finalist{finalist=61}: screened exchange table geometry expansion_ms=9763 expansion_and_footprint_ms=11502 estimated_row_bytes=37664 heuristic_row_bytes=110072 geometry_fragments_per_tile=4631 fragment_limit=16384 2026-09-09T19:52:25.242891Z INFO screen_finalist{finalist=35}: screened exchange table geometry expansion_ms=9912 expansion_and_footprint_ms=11637 estimated_row_bytes=51872 heuristic_row_bytes=125416 geometry_fragments_per_tile=6218 fragment_limit=16384 2026-09-09T19:52:25.249826Z INFO screen_finalist{finalist=61}: eliminated unread FP8 cast input padding clears removed=18604 2026-09-09T19:52:25.266866Z INFO screen_finalist{finalist=33}: screened exchange table geometry expansion_ms=9988 expansion_and_footprint_ms=11661 estimated_row_bytes=51832 heuristic_row_bytes=125412 geometry_fragments_per_tile=6215 fragment_limit=16384 2026-09-09T19:52:25.363411Z INFO screen_finalist{finalist=35}: eliminated unread FP8 cast input padding clears removed=2920 2026-09-09T19:52:25.391095Z INFO screen_finalist{finalist=33}: eliminated unread FP8 cast input padding clears removed=2920 2026-09-09T19:52:25.623716Z INFO screen_finalist{finalist=39}: screened exchange table geometry expansion_ms=9906 expansion_and_footprint_ms=12017 estimated_row_bytes=51968 heuristic_row_bytes=127524 geometry_fragments_per_tile=6380 fragment_limit=16384 2026-09-09T19:52:25.627410Z INFO screen_finalist{finalist=37}: screened exchange table geometry expansion_ms=9918 expansion_and_footprint_ms=12021 estimated_row_bytes=52000 heuristic_row_bytes=127596 geometry_fragments_per_tile=6384 fragment_limit=16384 2026-09-09T19:52:25.663923Z INFO screen_finalist{finalist=57}: screened exchange table geometry expansion_ms=9921 expansion_and_footprint_ms=12058 estimated_row_bytes=52024 heuristic_row_bytes=127708 geometry_fragments_per_tile=6385 fragment_limit=16384 2026-09-09T19:52:25.677013Z INFO screen_finalist{finalist=55}: screened exchange table geometry expansion_ms=9995 expansion_and_footprint_ms=12071 estimated_row_bytes=51544 heuristic_row_bytes=124720 geometry_fragments_per_tile=6184 fragment_limit=16384 2026-09-09T19:52:25.692312Z INFO screen_finalist{finalist=34}: screened exchange table geometry expansion_ms=9968 expansion_and_footprint_ms=12086 estimated_row_bytes=47520 heuristic_row_bytes=125996 geometry_fragments_per_tile=5624 fragment_limit=16384 2026-09-09T19:52:25.723777Z INFO screen_finalist{finalist=47}: screened exchange table geometry expansion_ms=9999 expansion_and_footprint_ms=12118 estimated_row_bytes=51912 heuristic_row_bytes=125492 geometry_fragments_per_tile=6221 fragment_limit=16384 2026-09-09T19:52:25.729249Z INFO screen_finalist{finalist=51}: screened exchange table geometry expansion_ms=10022 expansion_and_footprint_ms=12123 estimated_row_bytes=51752 heuristic_row_bytes=124764 geometry_fragments_per_tile=6207 fragment_limit=16384 2026-09-09T19:52:25.750440Z INFO screen_finalist{finalist=59}: screened exchange table geometry expansion_ms=9984 expansion_and_footprint_ms=12144 estimated_row_bytes=51592 heuristic_row_bytes=124724 geometry_fragments_per_tile=6188 fragment_limit=16384 2026-09-09T19:52:25.762841Z INFO screen_finalist{finalist=37}: eliminated unread FP8 cast input padding clears removed=2746 2026-09-09T19:52:25.773847Z INFO screen_finalist{finalist=39}: eliminated unread FP8 cast input padding clears removed=2746 2026-09-09T19:52:25.803844Z INFO screen_finalist{finalist=55}: eliminated unread FP8 cast input padding clears removed=1696 2026-09-09T19:52:25.820738Z INFO screen_finalist{finalist=34}: eliminated unread FP8 cast input padding clears removed=2920 2026-09-09T19:52:25.826846Z INFO screen_finalist{finalist=57}: eliminated unread FP8 cast input padding clears removed=2746 2026-09-09T19:52:25.864706Z INFO screen_finalist{finalist=51}: eliminated unread FP8 cast input padding clears removed=2920 2026-09-09T19:52:25.890880Z INFO screen_finalist{finalist=47}: eliminated unread FP8 cast input padding clears removed=2920 2026-09-09T19:52:25.908259Z INFO screen_finalist{finalist=59}: eliminated unread FP8 cast input padding clears removed=1696 2026-09-09T19:52:26.058926Z INFO screen_finalist{finalist=31}: screened exchange table geometry expansion_ms=10510 expansion_and_footprint_ms=12453 estimated_row_bytes=49872 heuristic_row_bytes=77532 geometry_fragments_per_tile=5222 fragment_limit=16384 2026-09-09T19:52:26.092852Z INFO screen_finalist{finalist=13}: screened exchange table geometry expansion_ms=10256 expansion_and_footprint_ms=12487 estimated_row_bytes=61816 heuristic_row_bytes=100672 geometry_fragments_per_tile=6588 fragment_limit=16384 2026-09-09T19:52:26.170437Z INFO screen_finalist{finalist=0}: screened exchange table geometry expansion_ms=10434 expansion_and_footprint_ms=12564 estimated_row_bytes=46736 heuristic_row_bytes=93592 geometry_fragments_per_tile=5179 fragment_limit=16384 2026-09-09T19:52:26.235229Z INFO screen_finalist{finalist=31}: eliminated unread FP8 cast input padding clears removed=14236 2026-09-09T19:52:26.245845Z INFO screen_finalist{finalist=13}: eliminated unread FP8 cast input padding clears removed=1558 2026-09-09T19:52:26.272882Z INFO screen_finalist{finalist=2}: screened exchange table geometry expansion_ms=10457 expansion_and_footprint_ms=12666 estimated_row_bytes=46720 heuristic_row_bytes=93556 geometry_fragments_per_tile=5174 fragment_limit=16384 2026-09-09T19:52:26.278635Z INFO screen_finalist{finalist=1}: screened exchange table geometry expansion_ms=10451 expansion_and_footprint_ms=12672 estimated_row_bytes=59304 heuristic_row_bytes=92432 geometry_fragments_per_tile=6371 fragment_limit=16384 2026-09-09T19:52:26.334657Z INFO screen_finalist{finalist=27}: screened exchange table geometry expansion_ms=10592 expansion_and_footprint_ms=12728 estimated_row_bytes=60496 heuristic_row_bytes=94588 geometry_fragments_per_tile=6491 fragment_limit=16384 2026-09-09T19:52:26.342142Z INFO screen_finalist{finalist=0}: eliminated unread FP8 cast input padding clears removed=2764 2026-09-09T19:52:26.343745Z INFO screen_finalist{finalist=15}: screened exchange table geometry expansion_ms=10533 expansion_and_footprint_ms=12738 estimated_row_bytes=59296 heuristic_row_bytes=92472 geometry_fragments_per_tile=6369 fragment_limit=16384 2026-09-09T19:52:26.405500Z INFO screen_finalist{finalist=7}: screened exchange table geometry expansion_ms=10572 expansion_and_footprint_ms=12799 estimated_row_bytes=59200 heuristic_row_bytes=92252 geometry_fragments_per_tile=6337 fragment_limit=16384 2026-09-09T19:52:26.429899Z INFO screen_finalist{finalist=1}: eliminated unread FP8 cast input padding clears removed=2764 2026-09-09T19:52:26.440346Z INFO screen_finalist{finalist=2}: eliminated unread FP8 cast input padding clears removed=2764 2026-09-09T19:52:26.455802Z INFO screen_finalist{finalist=23}: screened exchange table geometry expansion_ms=10591 expansion_and_footprint_ms=12850 estimated_row_bytes=59312 heuristic_row_bytes=92436 geometry_fragments_per_tile=6342 fragment_limit=16384 2026-09-09T19:52:26.484996Z INFO screen_finalist{finalist=19}: screened exchange table geometry expansion_ms=10535 expansion_and_footprint_ms=12879 estimated_row_bytes=59288 heuristic_row_bytes=92400 geometry_fragments_per_tile=6344 fragment_limit=16384 2026-09-09T19:52:26.491007Z INFO screen_finalist{finalist=15}: eliminated unread FP8 cast input padding clears removed=2764 2026-09-09T19:52:26.494101Z INFO screen_finalist{finalist=3}: screened exchange table geometry expansion_ms=10559 expansion_and_footprint_ms=12888 estimated_row_bytes=59264 heuristic_row_bytes=92396 geometry_fragments_per_tile=6366 fragment_limit=16384 2026-09-09T19:52:26.498578Z INFO screen_finalist{finalist=27}: eliminated unread FP8 cast input padding clears removed=1558 2026-09-09T19:52:26.508760Z INFO screen_finalist{finalist=9}: screened exchange table geometry expansion_ms=10505 expansion_and_footprint_ms=12902 estimated_row_bytes=59336 heuristic_row_bytes=92508 geometry_fragments_per_tile=6374 fragment_limit=16384 2026-09-09T19:52:26.547918Z INFO screen_finalist{finalist=11}: screened exchange table geometry expansion_ms=10613 expansion_and_footprint_ms=12942 estimated_row_bytes=62040 heuristic_row_bytes=100676 geometry_fragments_per_tile=6610 fragment_limit=16384 2026-09-09T19:52:26.561949Z INFO screen_finalist{finalist=7}: eliminated unread FP8 cast input padding clears removed=2764 2026-09-09T19:52:26.601810Z INFO screen_finalist{finalist=23}: eliminated unread FP8 cast input padding clears removed=2764 2026-09-09T19:52:26.640733Z INFO screen_finalist{finalist=19}: eliminated unread FP8 cast input padding clears removed=2764 2026-09-09T19:52:26.661148Z INFO screen_finalist{finalist=3}: eliminated unread FP8 cast input padding clears removed=2764 2026-09-09T19:52:26.692139Z INFO screen_finalist{finalist=9}: eliminated unread FP8 cast input padding clears removed=2764 2026-09-09T19:52:26.740000Z INFO screen_finalist{finalist=11}: eliminated unread FP8 cast input padding clears removed=2782 2026-09-09T19:52:37.038769Z INFO screen_finalist{finalist=62}: screened exchange table geometry expansion_ms=9925 expansion_and_footprint_ms=11752 estimated_row_bytes=42088 heuristic_row_bytes=109492 geometry_fragments_per_tile=5227 fragment_limit=16384 2026-09-09T19:52:37.167166Z INFO screen_finalist{finalist=62}: eliminated unread FP8 cast input padding clears removed=18604 2026-09-09T19:52:37.691108Z INFO screen_finalist{finalist=36}: screened exchange table geometry expansion_ms=10515 expansion_and_footprint_ms=12243 estimated_row_bytes=47552 heuristic_row_bytes=128176 geometry_fragments_per_tile=5788 fragment_limit=16384 2026-09-09T19:52:37.784410Z INFO screen_finalist{finalist=38}: screened exchange table geometry expansion_ms=10159 expansion_and_footprint_ms=11939 estimated_row_bytes=47520 heuristic_row_bytes=128104 geometry_fragments_per_tile=5784 fragment_limit=16384 2026-09-09T19:52:37.806311Z INFO screen_finalist{finalist=36}: eliminated unread FP8 cast input padding clears removed=2746 2026-09-09T19:52:37.900046Z INFO screen_finalist{finalist=38}: eliminated unread FP8 cast input padding clears removed=2746 2026-09-09T19:52:38.426275Z INFO screen_finalist{finalist=40}: screened exchange table geometry expansion_ms=10544 expansion_and_footprint_ms=12562 estimated_row_bytes=47280 heuristic_row_bytes=128140 geometry_fragments_per_tile=5763 fragment_limit=16384 2026-09-09T19:52:38.539295Z INFO screen_finalist{finalist=40}: eliminated unread FP8 cast input padding clears removed=1522 2026-09-09T19:52:38.562526Z INFO screen_finalist{finalist=56}: screened exchange table geometry expansion_ms=10580 expansion_and_footprint_ms=12660 estimated_row_bytes=47576 heuristic_row_bytes=128288 geometry_fragments_per_tile=5789 fragment_limit=16384 2026-09-09T19:52:38.585887Z INFO screen_finalist{finalist=52}: screened exchange table geometry expansion_ms=10597 expansion_and_footprint_ms=12638 estimated_row_bytes=47528 heuristic_row_bytes=128180 geometry_fragments_per_tile=5787 fragment_limit=16384 2026-09-09T19:52:38.685445Z INFO screen_finalist{finalist=56}: eliminated unread FP8 cast input padding clears removed=2746 2026-09-09T19:52:38.711186Z INFO screen_finalist{finalist=52}: eliminated unread FP8 cast input padding clears removed=2746 2026-09-09T19:52:38.803039Z INFO screen_finalist{finalist=32}: screened exchange table geometry expansion_ms=10402 expansion_and_footprint_ms=12494 estimated_row_bytes=47480 heuristic_row_bytes=125992 geometry_fragments_per_tile=5621 fragment_limit=16384 2026-09-09T19:52:38.834750Z INFO screen_finalist{finalist=48}: screened exchange table geometry expansion_ms=10619 expansion_and_footprint_ms=12867 estimated_row_bytes=47560 heuristic_row_bytes=128252 geometry_fragments_per_tile=5791 fragment_limit=16384 2026-09-09T19:52:38.908189Z INFO screen_finalist{finalist=43}: screened exchange table geometry expansion_ms=10051 expansion_and_footprint_ms=12090 estimated_row_bytes=51760 heuristic_row_bytes=127524 geometry_fragments_per_tile=6362 fragment_limit=16384 2026-09-09T19:52:38.925359Z INFO screen_finalist{finalist=32}: eliminated unread FP8 cast input padding clears removed=2920 2026-09-09T19:52:38.956341Z INFO screen_finalist{finalist=48}: eliminated unread FP8 cast input padding clears removed=2746 2026-09-09T19:52:38.972424Z INFO screen_finalist{finalist=58}: screened exchange table geometry expansion_ms=10879 expansion_and_footprint_ms=13050 estimated_row_bytes=47224 heuristic_row_bytes=125304 geometry_fragments_per_tile=5594 fragment_limit=16384 2026-09-09T19:52:39.051827Z INFO screen_finalist{finalist=49}: screened exchange table geometry expansion_ms=10279 expansion_and_footprint_ms=12411 estimated_row_bytes=52040 heuristic_row_bytes=127672 geometry_fragments_per_tile=6387 fragment_limit=16384 2026-09-09T19:52:39.055718Z INFO screen_finalist{finalist=43}: eliminated unread FP8 cast input padding clears removed=1522 2026-09-09T19:52:39.098869Z INFO screen_finalist{finalist=58}: eliminated unread FP8 cast input padding clears removed=1696 2026-09-09T19:52:39.172110Z INFO screen_finalist{finalist=49}: eliminated unread FP8 cast input padding clears removed=2746 2026-09-09T19:52:39.381051Z INFO screen_finalist{finalist=50}: screened exchange table geometry expansion_ms=10544 expansion_and_footprint_ms=12614 estimated_row_bytes=47400 heuristic_row_bytes=125344 geometry_fragments_per_tile=5613 fragment_limit=16384 2026-09-09T19:52:39.467086Z INFO screen_finalist{finalist=12}: screened exchange table geometry expansion_ms=10951 expansion_and_footprint_ms=13084 estimated_row_bytes=48736 heuristic_row_bytes=101832 geometry_fragments_per_tile=5396 fragment_limit=16384 2026-09-09T19:52:39.512847Z INFO screen_finalist{finalist=50}: eliminated unread FP8 cast input padding clears removed=2920 2026-09-09T19:52:39.598190Z INFO screen_finalist{finalist=10}: screened exchange table geometry expansion_ms=11571 expansion_and_footprint_ms=13689 estimated_row_bytes=48928 heuristic_row_bytes=101836 geometry_fragments_per_tile=5418 fragment_limit=16384 2026-09-09T19:52:39.600482Z INFO screen_finalist{finalist=12}: eliminated unread FP8 cast input padding clears removed=1558 2026-09-09T19:52:39.654753Z INFO screen_finalist{finalist=29}: screened exchange table geometry expansion_ms=11526 expansion_and_footprint_ms=13661 estimated_row_bytes=61752 heuristic_row_bytes=99628 geometry_fragments_per_tile=6542 fragment_limit=16384 2026-09-09T19:52:39.724619Z INFO screen_finalist{finalist=10}: eliminated unread FP8 cast input padding clears removed=2782 2026-09-09T19:52:39.786491Z INFO screen_finalist{finalist=29}: eliminated unread FP8 cast input padding clears removed=1558 2026-09-09T19:52:39.873085Z INFO screen_finalist{finalist=28}: screened exchange table geometry expansion_ms=11170 expansion_and_footprint_ms=13307 estimated_row_bytes=48304 heuristic_row_bytes=100788 geometry_fragments_per_tile=5350 fragment_limit=16384 2026-09-09T19:52:39.874256Z INFO screen_finalist{finalist=16}: screened exchange table geometry expansion_ms=11150 expansion_and_footprint_ms=13314 estimated_row_bytes=46744 heuristic_row_bytes=93840 geometry_fragments_per_tile=5167 fragment_limit=16384 2026-09-09T19:52:39.944501Z INFO screen_finalist{finalist=8}: screened exchange table geometry expansion_ms=11267 expansion_and_footprint_ms=13462 estimated_row_bytes=46776 heuristic_row_bytes=93668 geometry_fragments_per_tile=5182 fragment_limit=16384 2026-09-09T19:52:40.004037Z INFO screen_finalist{finalist=28}: eliminated unread FP8 cast input padding clears removed=1558 2026-09-09T19:52:40.012450Z INFO screen_finalist{finalist=16}: eliminated unread FP8 cast input padding clears removed=1540 2026-09-09T19:52:40.049309Z INFO screen_finalist{finalist=5}: screened exchange table geometry expansion_ms=11361 expansion_and_footprint_ms=13554 estimated_row_bytes=59256 heuristic_row_bytes=92324 geometry_fragments_per_tile=6341 fragment_limit=16384 2026-09-09T19:52:40.088263Z INFO screen_finalist{finalist=8}: eliminated unread FP8 cast input padding clears removed=2764 2026-09-09T19:52:40.149272Z INFO screen_finalist{finalist=24}: screened exchange table geometry expansion_ms=11268 expansion_and_footprint_ms=13461 estimated_row_bytes=46384 heuristic_row_bytes=93524 geometry_fragments_per_tile=5146 fragment_limit=16384 2026-09-09T19:52:40.196338Z INFO screen_finalist{finalist=5}: eliminated unread FP8 cast input padding clears removed=2764 2026-09-09T19:52:40.197183Z INFO screen_finalist{finalist=14}: screened exchange table geometry expansion_ms=11493 expansion_and_footprint_ms=13865 estimated_row_bytes=46760 heuristic_row_bytes=93632 geometry_fragments_per_tile=5177 fragment_limit=16384 2026-09-09T19:52:40.208413Z INFO screen_finalist{finalist=20}: screened exchange table geometry expansion_ms=11290 expansion_and_footprint_ms=13490 estimated_row_bytes=46408 heuristic_row_bytes=93488 geometry_fragments_per_tile=5148 fragment_limit=16384 2026-09-09T19:52:40.287386Z INFO screen_finalist{finalist=24}: eliminated unread FP8 cast input padding clears removed=2764 2026-09-09T19:52:40.305537Z INFO screen_finalist{finalist=4}: screened exchange table geometry expansion_ms=11248 expansion_and_footprint_ms=13582 estimated_row_bytes=46408 heuristic_row_bytes=93484 geometry_fragments_per_tile=5149 fragment_limit=16384 2026-09-09T19:52:40.346324Z INFO screen_finalist{finalist=20}: eliminated unread FP8 cast input padding clears removed=2764 2026-09-09T19:52:40.375480Z INFO screen_finalist{finalist=14}: eliminated unread FP8 cast input padding clears removed=2764 2026-09-09T19:52:40.440917Z INFO screen_finalist{finalist=4}: eliminated unread FP8 cast input padding clears removed=2764 2026-09-09T19:52:41.699169Z INFO screen_finalist{finalist=60}: screened exchange table geometry expansion_ms=13966 expansion_and_footprint_ms=16237 estimated_row_bytes=38672 heuristic_row_bytes=114004 geometry_fragments_per_tile=4619 fragment_limit=16384 2026-09-09T19:52:41.919191Z INFO screen_finalist{finalist=60}: eliminated unread FP8 cast input padding clears removed=13072 2026-09-09T19:52:47.425069Z INFO screen_finalist{finalist=30}: screened exchange table geometry expansion_ms=8367 expansion_and_footprint_ms=10199 estimated_row_bytes=36672 heuristic_row_bytes=78692 geometry_fragments_per_tile=4148 fragment_limit=16384 2026-09-09T19:52:47.562281Z INFO screen_finalist{finalist=30}: eliminated unread FP8 cast input padding clears removed=14236 2026-09-09T19:52:48.093525Z INFO screen_finalist{finalist=53}: screened exchange table geometry expansion_ms=8078 expansion_and_footprint_ms=10110 estimated_row_bytes=52008 heuristic_row_bytes=127600 geometry_fragments_per_tile=6383 fragment_limit=16384 2026-09-09T19:52:48.213651Z INFO screen_finalist{finalist=53}: eliminated unread FP8 cast input padding clears removed=2746 2026-09-09T19:52:48.300436Z INFO screen_finalist{finalist=45}: screened exchange table geometry expansion_ms=7436 expansion_and_footprint_ms=9551 estimated_row_bytes=51872 heuristic_row_bytes=125488 geometry_fragments_per_tile=6218 fragment_limit=16384 2026-09-09T19:52:48.431125Z INFO screen_finalist{finalist=45}: eliminated unread FP8 cast input padding clears removed=2920 2026-09-09T19:52:48.610401Z INFO screen_finalist{finalist=41}: screened exchange table geometry expansion_ms=7903 expansion_and_footprint_ms=9999 estimated_row_bytes=51736 heuristic_row_bytes=127560 geometry_fragments_per_tile=6359 fragment_limit=16384 2026-09-09T19:52:48.681282Z INFO screen_finalist{finalist=25}: screened exchange table geometry expansion_ms=8612 expansion_and_footprint_ms=10810 estimated_row_bytes=59280 heuristic_row_bytes=92364 geometry_fragments_per_tile=6338 fragment_limit=16384 2026-09-09T19:52:48.728911Z INFO screen_finalist{finalist=41}: eliminated unread FP8 cast input padding clears removed=1522 2026-09-09T19:52:48.803520Z INFO screen_finalist{finalist=54}: screened exchange table geometry expansion_ms=7962 expansion_and_footprint_ms=10027 estimated_row_bytes=47184 heuristic_row_bytes=125300 geometry_fragments_per_tile=5590 fragment_limit=16384 2026-09-09T19:52:48.821580Z INFO screen_finalist{finalist=25}: eliminated unread FP8 cast input padding clears removed=2764 2026-09-09T19:52:48.932716Z INFO screen_finalist{finalist=54}: eliminated unread FP8 cast input padding clears removed=1696 2026-09-09T19:52:48.969536Z INFO screen_finalist{finalist=44}: screened exchange table geometry expansion_ms=7834 expansion_and_footprint_ms=9934 estimated_row_bytes=47520 heuristic_row_bytes=126068 geometry_fragments_per_tile=5624 fragment_limit=16384 2026-09-09T19:52:49.090317Z INFO screen_finalist{finalist=44}: eliminated unread FP8 cast input padding clears removed=2920 2026-09-09T19:52:49.405566Z INFO screen_finalist{finalist=46}: screened exchange table geometry expansion_ms=8105 expansion_and_footprint_ms=10264 estimated_row_bytes=47560 heuristic_row_bytes=126072 geometry_fragments_per_tile=5627 fragment_limit=16384 2026-09-09T19:52:49.406228Z INFO screen_finalist{finalist=42}: screened exchange table geometry expansion_ms=7596 expansion_and_footprint_ms=9753 estimated_row_bytes=47304 heuristic_row_bytes=128104 geometry_fragments_per_tile=5766 fragment_limit=16384 2026-09-09T19:52:49.523458Z INFO screen_finalist{finalist=42}: eliminated unread FP8 cast input padding clears removed=1522 2026-09-09T19:52:49.529881Z INFO screen_finalist{finalist=46}: eliminated unread FP8 cast input padding clears removed=2920 2026-09-09T19:52:49.767052Z INFO screen_finalist{finalist=21}: screened exchange table geometry expansion_ms=8614 expansion_and_footprint_ms=10763 estimated_row_bytes=59256 heuristic_row_bytes=92328 geometry_fragments_per_tile=6340 fragment_limit=16384 2026-09-09T19:52:49.898877Z INFO screen_finalist{finalist=22}: screened exchange table geometry expansion_ms=8605 expansion_and_footprint_ms=10735 estimated_row_bytes=46424 heuristic_row_bytes=93596 geometry_fragments_per_tile=5150 fragment_limit=16384 2026-09-09T19:52:49.899642Z INFO screen_finalist{finalist=21}: eliminated unread FP8 cast input padding clears removed=2764 2026-09-09T19:52:49.923121Z INFO screen_finalist{finalist=6}: screened exchange table geometry expansion_ms=8060 expansion_and_footprint_ms=10163 estimated_row_bytes=46312 heuristic_row_bytes=93412 geometry_fragments_per_tile=5145 fragment_limit=16384 2026-09-09T19:52:50.035158Z INFO screen_finalist{finalist=22}: eliminated unread FP8 cast input padding clears removed=2764 2026-09-09T19:52:50.041346Z INFO screen_finalist{finalist=18}: screened exchange table geometry expansion_ms=8356 expansion_and_footprint_ms=10465 estimated_row_bytes=46448 heuristic_row_bytes=93560 geometry_fragments_per_tile=5152 fragment_limit=16384 2026-09-09T19:52:50.060484Z INFO screen_finalist{finalist=6}: eliminated unread FP8 cast input padding clears removed=2764 2026-09-09T19:52:50.098864Z INFO screen_finalist{finalist=26}: screened exchange table geometry expansion_ms=8204 expansion_and_footprint_ms=10249 estimated_row_bytes=47752 heuristic_row_bytes=95748 geometry_fragments_per_tile=5299 fragment_limit=16384 2026-09-09T19:52:50.205398Z INFO screen_finalist{finalist=18}: eliminated unread FP8 cast input padding clears removed=2764 2026-09-09T19:52:50.237854Z INFO screen_finalist{finalist=26}: eliminated unread FP8 cast input padding clears removed=1558 2026-09-09T19:52:50.275099Z INFO screen_finalist{finalist=17}: screened exchange table geometry expansion_ms=8816 expansion_and_footprint_ms=11009 estimated_row_bytes=59120 heuristic_row_bytes=92680 geometry_fragments_per_tile=6359 fragment_limit=16384 2026-09-09T19:52:50.407558Z INFO screen_finalist{finalist=17}: eliminated unread FP8 cast input padding clears removed=1540 2026-09-09T19:52:50.476281Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: expanded fragment cache cache_stats=(2394, 1062107, 2466) plan_cache_stats=(32768, 1818491, 436046) 2026-09-09T19:52:50.476656Z 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 2026-09-09T19:53:32.873664Z INFO screened tile mappings by exchange resource load candidates=354 baseline_cycles=234842 candidate_cycles=234842 baseline_pressure=193693 candidate_pressure=193693 2026-09-09T19:53:33.071708Z INFO modelled expanded operator plan finalist=30 elapsed_ms=15525 modelled_cycles=974146 estimated_row_bytes=36672 2026-09-09T19:53:34.969541Z INFO screened tile mappings by exchange resource load candidates=370 baseline_cycles=205117 candidate_cycles=205117 baseline_pressure=163374 candidate_pressure=163374 2026-09-09T19:53:35.184413Z INFO modelled expanded operator plan finalist=16 elapsed_ms=17638 modelled_cycles=871662 estimated_row_bytes=46744 2026-09-09T19:53:38.795050Z INFO screened tile mappings by exchange resource load candidates=388 baseline_cycles=203804 candidate_cycles=203804 baseline_pressure=163206 candidate_pressure=163206 2026-09-09T19:53:39.126764Z INFO modelled expanded operator plan finalist=6 elapsed_ms=21580 modelled_cycles=872796 estimated_row_bytes=46312 2026-09-09T19:53:39.226454Z INFO screened tile mappings by exchange resource load candidates=394 baseline_cycles=203812 candidate_cycles=203812 baseline_pressure=163212 candidate_pressure=163212 2026-09-09T19:53:39.526008Z INFO modelled expanded operator plan finalist=24 elapsed_ms=21979 modelled_cycles=873697 estimated_row_bytes=46384 2026-09-09T19:53:39.527315Z 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 2026-09-09T19:53:39.545906Z 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 2026-09-09T19:53:39.558084Z 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=12 success=true 2026-09-09T19:53:39.575616Z 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 2026-09-09T19:53:39.575648Z 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 2026-09-09T19:53:39.576613Z 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 2026-09-09T19:53:39.577299Z 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 2026-09-09T19:53:39.577332Z 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 2026-09-09T19:53:39.578011Z 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 2026-09-09T19:53:39.583500Z 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 2026-09-09T19:53:39.597615Z 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 2026-09-09T19:53:39.597645Z 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 2026-09-09T19:53:39.599027Z 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 2026-09-09T19:53:39.604096Z 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 2026-09-09T19:53:39.604130Z 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 2026-09-09T19:53:39.605007Z 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 2026-09-09T19:53:39.610401Z 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 2026-09-09T19:53:39.688997Z 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 2026-09-09T19:53:39.689034Z 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 2026-09-09T19:53:39.690189Z 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 2026-09-09T19:53:39.697752Z 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 2026-09-09T19:53:39.697787Z 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 2026-09-09T19:53:39.702460Z 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 2026-09-09T19:53:39.729064Z 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 2026-09-09T19:53:39.729099Z 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 2026-09-09T19:53:39.734895Z 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 2026-09-09T19:53:39.737942Z 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 2026-09-09T19:53:39.758363Z 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 2026-09-09T19:53:39.758396Z 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 2026-09-09T19:53:39.760425Z 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 2026-09-09T19:53:39.824037Z 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 2026-09-09T19:53:39.824079Z 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 2026-09-09T19:53:39.824864Z 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 2026-09-09T19:53:39.865670Z 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 2026-09-09T19:53:39.870193Z 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 2026-09-09T19:53:39.987075Z 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=249 success=true 2026-09-09T19:53:40.019181Z 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 2026-09-09T19:53:40.122573Z 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=252 success=true 2026-09-09T19:53:40.125704Z 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 2026-09-09T19:53:40.176532Z 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 2026-09-09T19:53:40.176567Z 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 2026-09-09T19:53:40.193757Z 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 2026-09-09T19:53:40.213229Z 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=347 success=true 2026-09-09T19:53:40.488224Z 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 2026-09-09T19:53:40.488264Z 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 2026-09-09T19:53:40.504510Z 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 2026-09-09T19:53:40.508140Z 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 2026-09-09T19:53:40.567419Z 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=548 success=true 2026-09-09T19:53:40.579446Z 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 2026-09-09T19:53:40.579484Z 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 2026-09-09T19:53:40.581594Z 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 2026-09-09T19:53:40.581631Z 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 2026-09-09T19:53:40.597746Z 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 2026-09-09T19:53:40.604593Z 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 2026-09-09T19:53:40.759811Z 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 2026-09-09T19:53:40.759859Z 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 2026-09-09T19:53:40.772444Z 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 2026-09-09T19:53:40.913560Z 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=787 success=true 2026-09-09T19:53:41.221018Z 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 2026-09-09T19:53:41.567270Z 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 2026-09-09T19:53:41.751283Z 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 2026-09-09T19:53:41.751320Z 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 2026-09-09T19:53:41.768999Z 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 2026-09-09T19:53:41.782563Z 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=561 success=true 2026-09-09T19:53:41.862647Z 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=1354 success=true 2026-09-09T19:53:41.963177Z 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 2026-09-09T19:53:42.009118Z 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 2026-09-09T19:53:42.009153Z 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 2026-09-09T19:53:42.024194Z 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 2026-09-09T19:53:42.113976Z 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 2026-09-09T19:53:42.141246Z 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 2026-09-09T19:53:42.141275Z 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 2026-09-09T19:53:42.148105Z 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 2026-09-09T19:53:42.183755Z 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 2026-09-09T19:53:42.347630Z 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 2026-09-09T19:53:42.347673Z 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 2026-09-09T19:53:42.396458Z 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 2026-09-09T19:53:43.784819Z 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 2026-09-09T19:53:43.784852Z 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 2026-09-09T19:53:43.820554Z 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 2026-09-09T19:53:45.057782Z 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=3490 success=true 2026-09-09T19:53:45.100765Z 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=2916 success=true 2026-09-09T19:53:47.312023Z 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 2026-09-09T19:53:47.312067Z 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 2026-09-09T19:53:47.430423Z 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 2026-09-09T19:53:47.663371Z 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 2026-09-09T19:53:47.744236Z 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 2026-09-09T19:53:47.744268Z 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 2026-09-09T19:53:47.767173Z 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 2026-09-09T19:53:47.812023Z 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 2026-09-09T19:53:47.878599Z 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=66 success=true 2026-09-09T19:53:48.311805Z 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 2026-09-09T19:53:48.311852Z 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 2026-09-09T19:53:48.372351Z 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 2026-09-09T19:53:49.288321Z 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 2026-09-09T19:53:49.381899Z 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 2026-09-09T19:53:49.381931Z 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 2026-09-09T19:53:49.407830Z 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 2026-09-09T19:53:49.566971Z 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 2026-09-09T19:53:51.131892Z 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 2026-09-09T19:53:56.992010Z 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 2026-09-09T19:53:57.080714Z 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 2026-09-09T19:53:57.080749Z 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 2026-09-09T19:53:57.104862Z 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 2026-09-09T19:54:02.389518Z 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=12822 success=true 2026-09-09T19:54:02.772294Z 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=11640 success=true 2026-09-09T19:54:12.412105Z 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 2026-09-09T19:54:12.412145Z 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 2026-09-09T19:54:12.974628Z 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 2026-09-09T19:54:16.164547Z 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 2026-09-09T19:54:16.164593Z 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 2026-09-09T19:54:16.507185Z 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 2026-09-09T19:54:21.430374Z 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 2026-09-09T19:54:27.253782Z 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=5823 success=true 2026-09-09T19:54:33.343148Z 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 2026-09-09T19:54:33.343196Z 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 2026-09-09T19:54:33.481143Z 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 2026-09-09T19:54:36.759981Z 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 2026-09-09T19:54:38.518029Z 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 2026-09-09T19:54:40.375867Z 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=3615 success=true 2026-09-09T19:54:43.950868Z 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 2026-09-09T19:54:44.453700Z 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=5935 success=true 2026-09-09T19:54:46.590169Z 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 2026-09-09T19:54:46.741529Z 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 2026-09-09T19:54:46.741573Z 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 2026-09-09T19:54:46.802075Z 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 2026-09-09T19:54:47.509763Z 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 2026-09-09T19:54:48.409568Z 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=899 success=true 2026-09-09T19:54:49.434871Z 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 2026-09-09T19:54:49.434918Z 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 2026-09-09T19:54:49.513653Z 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 2026-09-09T19:54:49.953597Z 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 2026-09-09T19:54:49.953658Z 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 2026-09-09T19:54:50.010375Z 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 2026-09-09T19:54:50.394091Z 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 2026-09-09T19:54:51.528816Z 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=1134 success=true 2026-09-09T19:54:52.567227Z 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 2026-09-09T19:54:52.567272Z 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 2026-09-09T19:54:52.624142Z 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 2026-09-09T19:54:56.528265Z 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 2026-09-09T19:54:57.379255Z 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=13428 success=true 2026-09-09T19:55:07.342375Z 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=10814 success=true 2026-09-09T19:55:11.056722Z 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 2026-09-09T19:55:11.056789Z 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 2026-09-09T19:55:11.227999Z 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 2026-09-09T19:55:19.480726Z 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 2026-09-09T19:55:19.480800Z 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 2026-09-09T19:55:19.731765Z 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 2026-09-09T19:55:19.886168Z 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 2026-09-09T19:55:20.389631Z 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=42 success=true 2026-09-09T19:55:20.394637Z 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 2026-09-09T19:55:20.400703Z 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 2026-09-09T19:55:21.622168Z 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=104 success=true 2026-09-09T19:55:21.622325Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: allocated package support memory linked_end=409592 profile_bytes=796 exchange_table_bytes=38764 host_code_bytes=2548 generated_code_bytes=8948 code_address=477752 standard_ranges=[(491520, 524288)] 2026-09-09T19:55:22.075227Z 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=452 success=true 2026-09-09T19:55:22.089276Z 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 2026-09-09T19:55:22.101701Z 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 2026-09-09T19:55:22.102285Z 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 2026-09-09T19:55:22.102837Z 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 2026-09-09T19:55:22.102866Z 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 2026-09-09T19:55:22.103190Z 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 2026-09-09T19:55:22.103241Z 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 2026-09-09T19:55:22.103594Z 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 2026-09-09T19:55:22.104470Z 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 2026-09-09T19:55:22.104666Z 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 2026-09-09T19:55:22.109785Z 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 2026-09-09T19:55:22.132593Z 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 2026-09-09T19:55:22.132762Z 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 2026-09-09T19:55:22.134502Z 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 2026-09-09T19:55:22.138141Z 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 2026-09-09T19:55:22.138985Z 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 2026-09-09T19:55:22.139014Z 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 2026-09-09T19:55:22.141004Z 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 2026-09-09T19:55:22.152955Z 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 2026-09-09T19:55:22.153327Z 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 2026-09-09T19:55:22.154455Z 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 2026-09-09T19:55:22.154483Z 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 2026-09-09T19:55:22.156715Z 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 2026-09-09T19:55:22.161529Z 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 2026-09-09T19:55:22.162492Z 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 2026-09-09T19:55:22.162521Z 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 2026-09-09T19:55:22.164235Z 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 2026-09-09T19:55:22.164929Z 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 2026-09-09T19:55:22.165687Z 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 2026-09-09T19:55:22.165718Z 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 2026-09-09T19:55:22.166122Z 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 2026-09-09T19:55:22.166165Z 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 2026-09-09T19:55:22.167487Z 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 2026-09-09T19:55:22.167856Z 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 2026-09-09T19:55:22.170722Z 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 2026-09-09T19:55:22.176321Z 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 2026-09-09T19:55:22.176354Z 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 2026-09-09T19:55:22.181663Z 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 2026-09-09T19:55:22.182684Z 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 2026-09-09T19:55:22.194349Z 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 2026-09-09T19:55:22.283773Z 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 2026-09-09T19:55:22.323028Z 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 2026-09-09T19:55:22.323086Z 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 2026-09-09T19:55:22.328779Z 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 2026-09-09T19:55:22.339445Z 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 2026-09-09T19:55:22.870233Z 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 2026-09-09T19:55:22.888817Z 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 2026-09-09T19:55:22.888857Z 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 2026-09-09T19:55:22.896515Z 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 2026-09-09T19:55:22.904949Z 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 2026-09-09T19:55:22.945064Z 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 2026-09-09T19:55:23.272128Z 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 2026-09-09T19:55:23.279467Z 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=382 success=true 2026-09-09T19:55:23.288396Z 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 2026-09-09T19:55:23.288429Z 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 2026-09-09T19:55:23.297469Z 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 2026-09-09T19:55:23.413296Z 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=468 success=true 2026-09-09T19:55:23.587926Z 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 2026-09-09T19:55:23.624427Z 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 2026-09-09T19:55:23.624492Z 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 2026-09-09T19:55:23.625963Z 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 2026-09-09T19:55:23.626006Z 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 2026-09-09T19:55:23.648347Z 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 2026-09-09T19:55:23.681564Z 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 2026-09-09T19:55:23.744599Z 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 2026-09-09T19:55:23.744658Z 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 2026-09-09T19:55:23.764700Z 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 2026-09-09T19:55:23.795109Z 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 2026-09-09T19:55:23.795196Z 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 2026-09-09T19:55:23.815472Z 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 2026-09-09T19:55:23.830833Z 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=3 2026-09-09T19:55:23.891420Z 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=3 transfers=4374 maximum_identical_destinations=1 2026-09-09T19:55:23.891460Z 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=3 initial_horizon=17939 selected_horizon=17939 endpoint_lower_bound=15744 lower_bound_gap=2195 selected_kind="reused" neighborhood_improvements=0 2026-09-09T19:55:23.926003Z 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=3 tile=723 row_words=377 horizon=17939 2026-09-09T19:55:24.075868Z 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 2026-09-09T19:55:24.118512Z 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 2026-09-09T19:55:24.118583Z 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 2026-09-09T19:55:24.130783Z 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 2026-09-09T19:55:24.141324Z 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 2026-09-09T19:55:24.141362Z 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 2026-09-09T19:55:24.172031Z 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 2026-09-09T19:55:24.535438Z 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 2026-09-09T19:55:24.630672Z 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 2026-09-09T19:55:24.630730Z 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 2026-09-09T19:55:24.682076Z 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 2026-09-09T19:55:24.702394Z 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 2026-09-09T19:55:24.768900Z 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 2026-09-09T19:55:24.768937Z 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 2026-09-09T19:55:24.826351Z 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 2026-09-09T19:55:24.878643Z 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 2026-09-09T19:55:24.953933Z 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 2026-09-09T19:55:24.953971Z 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 2026-09-09T19:55:25.010316Z 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 2026-09-09T19:55:25.610421Z 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 2026-09-09T19:55:25.664740Z 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 2026-09-09T19:55:25.664780Z 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 2026-09-09T19:55:25.698113Z 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 2026-09-09T19:55:26.324968Z 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 2026-09-09T19:55:26.361781Z 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 2026-09-09T19:55:26.361819Z 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 2026-09-09T19:55:26.417561Z 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 2026-09-09T19:55:27.637339Z 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 2026-09-09T19:55:27.768343Z 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 2026-09-09T19:55:27.768409Z 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 2026-09-09T19:55:27.900620Z 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 2026-09-09T19:55:27.955031Z 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 2026-09-09T19:55:28.300379Z 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 2026-09-09T19:55:28.422779Z 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 2026-09-09T19:55:28.422832Z 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 2026-09-09T19:55:28.532058Z 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 2026-09-09T19:55:34.153324Z 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=139835 2026-09-09T19:55:43.194686Z 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 2026-09-09T19:55:43.502754Z 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 2026-09-09T19:55:43.502819Z 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 2026-09-09T19:55:43.595881Z 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=139835 elapsed_ms=9442 success=true 2026-09-09T19:55:44.088956Z 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 2026-09-09T19:55:44.919774Z 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 2026-09-09T19:55:44.953043Z 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 2026-09-09T19:55:44.953180Z 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 2026-09-09T19:55:44.968589Z 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 2026-09-09T19:55:45.264329Z 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 2026-09-09T19:55:45.289638Z 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 2026-09-09T19:55:45.289673Z 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 2026-09-09T19:55:45.311726Z 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 2026-09-09T19:55:46.785264Z 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 2026-09-09T19:55:46.845933Z 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 2026-09-09T19:55:46.845968Z 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 2026-09-09T19:55:46.903483Z 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 2026-09-09T19:55:47.046195Z 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 2026-09-09T19:55:48.952410Z 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=32 transfers=139835 maximum_identical_destinations=1 2026-09-09T19:55:48.952454Z 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=32 initial_horizon=9444 selected_horizon=9444 endpoint_lower_bound=3328 lower_bound_gap=6116 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-09T19:55:49.005096Z 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=32 tile=174 row_words=777 horizon=9444 2026-09-09T19:55:51.827954Z 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 2026-09-09T19:55:51.984335Z 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 2026-09-09T19:55:51.984386Z 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 2026-09-09T19:55:52.218818Z 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 2026-09-09T19:55:52.916854Z 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 2026-09-09T19:55:53.105715Z 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 2026-09-09T19:55:53.105752Z 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 2026-09-09T19:55:53.434394Z 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 2026-09-09T19:55:58.120992Z 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=11074 success=true 2026-09-09T19:56:07.217147Z 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=7 transfers=209757 maximum_identical_destinations=1 2026-09-09T19:56:07.217197Z 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=7 initial_horizon=10510 selected_horizon=10510 endpoint_lower_bound=2624 lower_bound_gap=7886 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-09T19:56:07.373681Z 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=7 tile=584 row_words=879 horizon=10510 2026-09-09T19:56:07.435907Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: package build phase finished phase="lower_exchanges" elapsed_ms=45360 success=true 2026-09-09T19:56:19.190118Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: reused exchange optimization after validating relocated rows phase=37 2026-09-09T19:56:19.199765Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: reused exchange optimization after validating relocated rows phase=0 2026-09-09T19:56:19.201703Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: reused exchange optimization after validating relocated rows phase=40 2026-09-09T19:56:19.202295Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: reused exchange optimization after validating relocated rows phase=30 2026-09-09T19:56:19.202785Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: reused exchange optimization after validating relocated rows phase=4 2026-09-09T19:56:19.203595Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: reused exchange optimization after validating relocated rows phase=36 2026-09-09T19:56:19.204030Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: reused exchange optimization after validating relocated rows phase=38 2026-09-09T19:56:19.204238Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: prepared large physical exchange phase phase=36 transfers=1248 maximum_identical_destinations=1 2026-09-09T19:56:19.204252Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: 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 2026-09-09T19:56:19.205077Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: finished large physical exchange phase phase=36 tile=29 row_words=81 horizon=400 2026-09-09T19:56:19.205698Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: reused exchange optimization after validating relocated rows phase=18 2026-09-09T19:56:19.206089Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: reused exchange optimization after validating relocated rows phase=47 2026-09-09T19:56:19.206760Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: prepared large physical exchange phase phase=47 transfers=1368 maximum_identical_destinations=1 2026-09-09T19:56:19.206775Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: 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 2026-09-09T19:56:19.206832Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: reused exchange optimization after validating relocated rows phase=45 2026-09-09T19:56:19.207616Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: prepared large physical exchange phase phase=45 transfers=1587 maximum_identical_destinations=1 2026-09-09T19:56:19.207635Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: optimized physical exchange schedule phase=45 initial_horizon=181 selected_horizon=181 endpoint_lower_bound=32 lower_bound_gap=149 selected_kind="reused" neighborhood_improvements=0 2026-09-09T19:56:19.207658Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: finished large physical exchange phase phase=47 tile=13 row_words=25 horizon=710 2026-09-09T19:56:19.209060Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: finished large physical exchange phase phase=45 tile=50 row_words=23 horizon=181 2026-09-09T19:56:19.209915Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: reused exchange optimization after validating relocated rows phase=41 2026-09-09T19:56:19.210644Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: reused exchange optimization after validating relocated rows phase=31 2026-09-09T19:56:19.213291Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: reused exchange optimization after validating relocated rows phase=42 2026-09-09T19:56:19.214118Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: reused exchange optimization after validating relocated rows phase=48 2026-09-09T19:56:19.216674Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: reused exchange optimization after validating relocated rows phase=14 2026-09-09T19:56:19.243772Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: reused exchange optimization after validating relocated rows phase=34 2026-09-09T19:56:19.244443Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: prepared large physical exchange phase phase=34 transfers=1440 maximum_identical_destinations=1 2026-09-09T19:56:19.244463Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: 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 2026-09-09T19:56:19.245252Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: finished large physical exchange phase phase=34 tile=29 row_words=51 horizon=448 2026-09-09T19:56:19.251863Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: reused exchange optimization after validating relocated rows phase=22 2026-09-09T19:56:19.258384Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: reused exchange optimization after validating relocated rows phase=1 2026-09-09T19:56:19.262407Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: prepared large physical exchange phase phase=1 transfers=8832 maximum_identical_destinations=1 2026-09-09T19:56:19.262423Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: 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 2026-09-09T19:56:19.267543Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: finished large physical exchange phase phase=1 tile=1322 row_words=38 horizon=1844 2026-09-09T19:56:19.273824Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: reused exchange optimization after validating relocated rows phase=15 2026-09-09T19:56:19.277986Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: prepared large physical exchange phase phase=15 transfers=5640 maximum_identical_destinations=1 2026-09-09T19:56:19.278007Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: optimized physical exchange schedule phase=15 initial_horizon=2540 selected_horizon=2540 endpoint_lower_bound=2432 lower_bound_gap=108 selected_kind="reused" neighborhood_improvements=0 2026-09-09T19:56:19.284416Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: reused exchange optimization after validating relocated rows phase=35 2026-09-09T19:56:19.284966Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: finished large physical exchange phase phase=15 tile=1049 row_words=30 horizon=2540 2026-09-09T19:56:19.285594Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: prepared large physical exchange phase phase=35 transfers=2496 maximum_identical_destinations=1 2026-09-09T19:56:19.285612Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: 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 2026-09-09T19:56:19.287547Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: finished large physical exchange phase phase=35 tile=159 row_words=47 horizon=5875 2026-09-09T19:56:19.320103Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: reused exchange optimization after validating relocated rows phase=29 2026-09-09T19:56:19.344432Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: reused exchange optimization after validating relocated rows phase=44 2026-09-09T19:56:19.344888Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: prepared large physical exchange phase phase=44 transfers=1304 maximum_identical_destinations=1 2026-09-09T19:56:19.344899Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: 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 2026-09-09T19:56:19.345666Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: finished large physical exchange phase phase=44 tile=139 row_words=13 horizon=614 2026-09-09T19:56:19.353064Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: reused exchange optimization after validating relocated rows phase=43 2026-09-09T19:56:19.441047Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: reused exchange optimization after validating relocated rows phase=5 2026-09-09T19:56:19.457567Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: prepared large physical exchange phase phase=5 transfers=33696 maximum_identical_destinations=1 2026-09-09T19:56:19.457588Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: optimized physical exchange schedule phase=5 initial_horizon=4450 selected_horizon=4450 endpoint_lower_bound=4096 lower_bound_gap=354 selected_kind="reused" neighborhood_improvements=0 2026-09-09T19:56:19.476480Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: finished large physical exchange phase phase=5 tile=1271 row_words=114 horizon=4450 2026-09-09T19:56:19.476509Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: reused exchange optimization after validating relocated rows phase=19 2026-09-09T19:56:19.493336Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: prepared large physical exchange phase phase=19 transfers=38576 maximum_identical_destinations=1 2026-09-09T19:56:19.493357Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: optimized physical exchange schedule phase=19 initial_horizon=12222 selected_horizon=12222 endpoint_lower_bound=8832 lower_bound_gap=3390 selected_kind="reused" neighborhood_improvements=0 2026-09-09T19:56:19.508781Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: finished large physical exchange phase phase=19 tile=1277 row_words=182 horizon=12222 2026-09-09T19:56:19.590935Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: reused exchange optimization after validating relocated rows phase=12 2026-09-09T19:56:19.604701Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: prepared large physical exchange phase phase=12 transfers=23312 maximum_identical_destinations=1 2026-09-09T19:56:19.604722Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: optimized physical exchange schedule phase=12 initial_horizon=2431 selected_horizon=2431 endpoint_lower_bound=1152 lower_bound_gap=1279 selected_kind="reused" neighborhood_improvements=0 2026-09-09T19:56:19.610747Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: finished large physical exchange phase phase=12 tile=553 row_words=115 horizon=2431 2026-09-09T19:56:19.633196Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: reused exchange optimization after validating relocated rows phase=27 2026-09-09T19:56:19.644544Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: prepared large physical exchange phase phase=27 transfers=27488 maximum_identical_destinations=1 2026-09-09T19:56:19.644570Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: optimized physical exchange schedule phase=27 initial_horizon=5790 selected_horizon=5790 endpoint_lower_bound=4864 lower_bound_gap=926 selected_kind="reused" neighborhood_improvements=0 2026-09-09T19:56:19.651398Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: reused exchange optimization after validating relocated rows phase=33 2026-09-09T19:56:19.655967Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: finished large physical exchange phase phase=27 tile=413 row_words=127 horizon=5790 2026-09-09T19:56:19.662613Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: prepared large physical exchange phase phase=33 transfers=24031 maximum_identical_destinations=1 2026-09-09T19:56:19.662642Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: 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 2026-09-09T19:56:19.675648Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: finished large physical exchange phase phase=33 tile=67 row_words=157 horizon=8602 2026-09-09T19:56:19.931047Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: reused exchange optimization after validating relocated rows phase=11 2026-09-09T19:56:19.957471Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: prepared large physical exchange phase phase=11 transfers=60320 maximum_identical_destinations=1 2026-09-09T19:56:19.957520Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: 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 2026-09-09T19:56:19.958329Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: reused exchange optimization after validating relocated rows phase=46 2026-09-09T19:56:19.968127Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: prepared large physical exchange phase phase=46 transfers=1028 maximum_identical_destinations=1 2026-09-09T19:56:19.968147Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: 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 2026-09-09T19:56:19.972838Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: finished large physical exchange phase phase=46 tile=417 row_words=93 horizon=710 2026-09-09T19:56:20.007269Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: finished large physical exchange phase phase=11 tile=372 row_words=303 horizon=8304 2026-09-09T19:56:20.392638Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: reused exchange optimization after validating relocated rows phase=2 2026-09-09T19:56:20.417979Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: prepared large physical exchange phase phase=2 transfers=46625 maximum_identical_destinations=1 2026-09-09T19:56:20.418007Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: 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 2026-09-09T19:56:20.449016Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: finished large physical exchange phase phase=2 tile=879 row_words=152 horizon=2990 2026-09-09T19:56:20.470371Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: reused exchange optimization after validating relocated rows phase=39 2026-09-09T19:56:20.470976Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: prepared large physical exchange phase phase=39 transfers=1224 maximum_identical_destinations=1 2026-09-09T19:56:20.470986Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: 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 2026-09-09T19:56:20.471713Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: finished large physical exchange phase phase=39 tile=13 row_words=23 horizon=646 2026-09-09T19:56:20.566496Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: reused exchange optimization after validating relocated rows phase=9 2026-09-09T19:56:20.575345Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: reused exchange optimization after validating relocated rows phase=10 2026-09-09T19:56:20.599790Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: prepared large physical exchange phase phase=9 transfers=66400 maximum_identical_destinations=1 2026-09-09T19:56:20.599814Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: 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 2026-09-09T19:56:20.609444Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: prepared large physical exchange phase phase=10 transfers=74944 maximum_identical_destinations=1 2026-09-09T19:56:20.609467Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: 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 2026-09-09T19:56:20.653497Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: finished large physical exchange phase phase=9 tile=708 row_words=317 horizon=9046 2026-09-09T19:56:20.669577Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: finished large physical exchange phase phase=10 tile=733 row_words=366 horizon=14955 2026-09-09T19:56:20.721476Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: reused exchange optimization after validating relocated rows phase=3 2026-09-09T19:56:20.779518Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: prepared large physical exchange phase phase=3 transfers=4374 maximum_identical_destinations=1 2026-09-09T19:56:20.779548Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: optimized physical exchange schedule phase=3 initial_horizon=17939 selected_horizon=17939 endpoint_lower_bound=15744 lower_bound_gap=2195 selected_kind="reused" neighborhood_improvements=0 2026-09-09T19:56:20.807707Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: finished large physical exchange phase phase=3 tile=723 row_words=377 horizon=17939 2026-09-09T19:56:21.207505Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: reused exchange optimization after validating relocated rows phase=24 2026-09-09T19:56:21.259261Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: prepared large physical exchange phase phase=24 transfers=104913 maximum_identical_destinations=1 2026-09-09T19:56:21.259292Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: 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 2026-09-09T19:56:21.309464Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: finished large physical exchange phase phase=24 tile=1374 row_words=256 horizon=2981 2026-09-09T19:56:21.565273Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: reused exchange optimization after validating relocated rows phase=17 2026-09-09T19:56:21.624326Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: prepared large physical exchange phase phase=17 transfers=5832 maximum_identical_destinations=1 2026-09-09T19:56:21.624357Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: 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 2026-09-09T19:56:21.644381Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: finished large physical exchange phase phase=17 tile=808 row_words=435 horizon=15639 2026-09-09T19:56:21.895321Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: reused exchange optimization after validating relocated rows phase=21 2026-09-09T19:56:21.913685Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: reused exchange optimization after validating relocated rows phase=16 2026-09-09T19:56:21.970335Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: prepared large physical exchange phase phase=16 transfers=104917 maximum_identical_destinations=1 2026-09-09T19:56:21.970373Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: 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 2026-09-09T19:56:21.973773Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: prepared large physical exchange phase phase=21 transfers=33534 maximum_identical_destinations=1 2026-09-09T19:56:21.973807Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: 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 2026-09-09T19:56:22.008938Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: finished large physical exchange phase phase=16 tile=767 row_words=263 horizon=1936 2026-09-09T19:56:22.022467Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: finished large physical exchange phase phase=21 tile=1010 row_words=706 horizon=17799 2026-09-09T19:56:24.177964Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: reused exchange optimization after validating relocated rows phase=28 2026-09-09T19:56:24.279621Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: prepared large physical exchange phase phase=28 transfers=209834 maximum_identical_destinations=1 2026-09-09T19:56:24.279653Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: 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 2026-09-09T19:56:24.410062Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: finished large physical exchange phase phase=28 tile=778 row_words=508 horizon=5127 2026-09-09T19:56:24.651533Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: reused exchange optimization after validating relocated rows phase=8 2026-09-09T19:56:24.767145Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: prepared large physical exchange phase phase=8 transfers=57055 maximum_identical_destinations=1 2026-09-09T19:56:24.767185Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: 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 2026-09-09T19:56:24.868323Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: finished large physical exchange phase phase=8 tile=755 row_words=1029 horizon=19126 2026-09-09T19:56:25.032434Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: reused exchange optimization after validating relocated rows phase=13 2026-09-09T19:56:25.056277Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: prepared large physical exchange phase phase=13 transfers=5832 maximum_identical_destinations=1 2026-09-09T19:56:25.056298Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: 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 2026-09-09T19:56:25.070613Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: finished large physical exchange phase phase=13 tile=104 row_words=253 horizon=7573 2026-09-09T19:56:27.947539Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: reused exchange optimization after validating relocated rows phase=20 2026-09-09T19:56:28.129971Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: prepared large physical exchange phase phase=20 transfers=391915 maximum_identical_destinations=1 2026-09-09T19:56:28.130007Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: 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 2026-09-09T19:56:28.452902Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: finished large physical exchange phase phase=20 tile=859 row_words=965 horizon=10800 2026-09-09T19:56:29.753710Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: reused exchange optimization after validating relocated rows phase=25 2026-09-09T19:56:29.803069Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: prepared large physical exchange phase phase=25 transfers=5832 maximum_identical_destinations=1 2026-09-09T19:56:29.803098Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: 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 2026-09-09T19:56:29.831814Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: finished large physical exchange phase phase=25 tile=466 row_words=387 horizon=12864 2026-09-09T19:56:32.253173Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: reused exchange optimization after validating relocated rows phase=32 2026-09-09T19:56:32.421897Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: prepared large physical exchange phase phase=32 transfers=139835 maximum_identical_destinations=1 2026-09-09T19:56:32.421964Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: optimized physical exchange schedule phase=32 initial_horizon=9444 selected_horizon=9444 endpoint_lower_bound=3328 lower_bound_gap=6116 selected_kind="reused" neighborhood_improvements=0 2026-09-09T19:56:32.503911Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: finished large physical exchange phase phase=32 tile=174 row_words=777 horizon=9444 2026-09-09T19:56:35.256460Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: reused exchange optimization after validating relocated rows phase=7 2026-09-09T19:56:35.409291Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: prepared large physical exchange phase phase=7 transfers=209757 maximum_identical_destinations=1 2026-09-09T19:56:35.409335Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: optimized physical exchange schedule phase=7 initial_horizon=10510 selected_horizon=10510 endpoint_lower_bound=2624 lower_bound_gap=7886 selected_kind="reused" neighborhood_improvements=0 2026-09-09T19:56:35.558609Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: finished large physical exchange phase phase=7 tile=584 row_words=879 horizon=10510 2026-09-09T19:56:37.873009Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: reused exchange optimization after validating relocated rows phase=6 2026-09-09T19:56:38.081599Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: prepared large physical exchange phase phase=6 transfers=314708 maximum_identical_destinations=1 2026-09-09T19:56:38.081666Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: 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 2026-09-09T19:56:38.334279Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: finished large physical exchange phase phase=6 tile=89 row_words=768 horizon=8857 2026-09-09T19:56:48.286165Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: reused exchange optimization after validating relocated rows phase=23 2026-09-09T19:56:48.604954Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: prepared large physical exchange phase phase=23 transfers=586368 maximum_identical_destinations=1 2026-09-09T19:56:48.605018Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: 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 2026-09-09T19:56:49.496670Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: finished large physical exchange phase phase=23 tile=1098 row_words=2057 horizon=36105 2026-09-09T19:56:49.844506Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: evaluated exchange placement finalist offset=4096 baseline_score=135058324672 score=103122894016 baseline_cycles=303472 candidate_cycles=299482 row_bytes=38908 row_capacity=49088 accepted=true 2026-09-09T19:56:50.513912Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: package build phase finished phase="optimize_exchange_placement" elapsed_ms=43077 success=true 2026-09-09T19:56:50.541137Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: costed final placed program final_cycles=966027 final_exchange=328882 2026-09-09T19:56:51.266052Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="prepare_tile_code"}: package build phase finished phase="prepare_tile_code" elapsed_ms=152 success=true 2026-09-09T19:56:51.375612Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="emit_tile_code"}: package build phase finished phase="emit_tile_code" elapsed_ms=109 success=true 2026-09-09T19:56:52.101367Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="build_tile_images"}: package build phase finished phase="build_tile_images" elapsed_ms=671 success=true 2026-09-09T19:56:54.472690Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: selected physically scheduled operator-plan finalist selected=16 mapped=false 2026-09-09T19:56:55.683029Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: package build phase finished phase="select_finalist" elapsed_ms=458425 success=true 2026-09-09T19:56:56.372449Z INFO writing application package tiles=1472 2026-09-09T19:56:56.939521Z INFO application package written 2026-09-09T19:56:56.952521Z INFO reading application package 2026-09-09T19:56:58.129848Z INFO application package read tiles=1472 compiler=0.1.0 2026-09-09T19:56:58.151167Z INFO waiting for hardware ownership path=artifacts/layout-sweep/device.lock 2026-09-09T19:56:58.151197Z INFO acquired hardware ownership path=artifacts/layout-sweep/device.lock 2026-09-09T19:56:58.151223Z INFO opening IPU device path="/dev/ipu0" 2026-09-09T19:56:58.151272Z INFO IPU device attached path=/dev/ipu0 2026-09-09T19:56:58.151277Z INFO initializing IPU device 2026-09-09T19:56:58.159546Z INFO IPU device initialized 2026-09-09T19:56:58.159565Z INFO replaying device configuration register_writes=2003 2026-09-09T19:56:58.176934Z INFO loading application tile_count=1472 final_mark=23 2026-09-09T19:56:58.469279Z INFO application loaded and initial synchronization completed tile_count=1472 2026-09-09T19:57:14.826134Z INFO starting host exchange session startup_mark=23 2026-09-09T19:57:14.826244Z INFO attaching host exchange pages pages=2 2026-09-09T19:57:14.826867Z INFO host exchange session started 2026-09-09T19:57:14.827375Z INFO invoking streaming host exchange call call="initialize" command=0 phases=74 2026-09-09T19:57:14.914927Z INFO invoking streaming host exchange call call="run" command=0 phases=13 profile=artifacts/encoder-next/unmasked-b2/profile.ipuprof tiles=1472 samples=203140 referenceMaximumAbsoluteError=0.101074 numericalTest=PASS package=artifacts/encoder-next/unmasked-b2/model.ipuexe tiles=1472 hardwareTest=PASS