2026-09-10T08:08:13.575495Z 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 2026-09-10T08:10:33.351182Z 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))] 2026-09-10T08:10:33.452098Z 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))] 2026-09-10T08:10:33.571031Z 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))] 2026-09-10T08:10:33.716548Z 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))] 2026-09-10T08:10:33.861348Z 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))] 2026-09-10T08:10:34.005037Z 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))] 2026-09-10T08:10:34.152118Z 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))] 2026-09-10T08:10:34.297451Z 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))] 2026-09-10T08:10:34.442760Z 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))] 2026-09-10T08:10:34.587861Z 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))] 2026-09-10T08:10:34.733430Z 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))] 2026-09-10T08:10:34.877931Z 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))] 2026-09-10T08:10:35.022427Z 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))] 2026-09-10T08:10:35.064674Z 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))] 2026-09-10T08:10:35.166269Z 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))] 2026-09-10T08:10:35.211591Z 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))] 2026-09-10T08:10:35.318054Z 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))] 2026-09-10T08:10:35.357425Z 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))] 2026-09-10T08:10:35.462746Z 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))] 2026-09-10T08:10:35.502808Z 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))] 2026-09-10T08:10:35.647795Z 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))] 2026-09-10T08:10:35.791615Z 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))] 2026-09-10T08:10:35.933926Z 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))] 2026-09-10T08:10:36.078801Z 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))] 2026-09-10T08:10:36.232534Z 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))] 2026-09-10T08:10:36.426613Z 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))] 2026-09-10T08:10:36.571891Z 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))] 2026-09-10T08:10:36.713021Z 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))] 2026-09-10T08:10:36.715979Z 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))] 2026-09-10T08:10:36.858502Z 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))] 2026-09-10T08:10:36.860013Z 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))] 2026-09-10T08:10:37.003515Z 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))] 2026-09-10T08:10:37.009535Z 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))] 2026-09-10T08:10:37.155373Z 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))] 2026-09-10T08:10:37.160643Z 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))] 2026-09-10T08:10:37.299551Z 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))] 2026-09-10T08:10:37.305321Z 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))] 2026-09-10T08:10:37.450287Z 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))] 2026-09-10T08:10:37.599873Z 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))] 2026-09-10T08:10:37.743981Z 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))] 2026-09-10T08:10:37.888919Z 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))] 2026-09-10T08:10:38.032676Z 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))] 2026-09-10T08:10:38.181774Z 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))] 2026-09-10T08:10:38.326119Z 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))] 2026-09-10T08:10:38.469768Z 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))] 2026-09-10T08:10:38.612801Z 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))] 2026-09-10T08:10:38.760424Z 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))] 2026-09-10T08:10:38.908681Z 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))] 2026-09-10T08:10:39.598275Z 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))] 2026-09-10T08:10:39.743704Z 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))] 2026-09-10T08:10:39.889028Z 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))] 2026-09-10T08:10:40.037900Z 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))] 2026-09-10T08:10:40.182663Z 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))] 2026-09-10T08:10:40.327737Z 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))] 2026-09-10T08:10:40.473084Z 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))] 2026-09-10T08:10:40.617307Z 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))] 2026-09-10T08:10:40.762348Z 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))] 2026-09-10T08:10:40.906264Z 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))] 2026-09-10T08:10:41.051256Z 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))] 2026-09-10T08:10:41.195678Z 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))] 2026-09-10T08:10:41.339638Z 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))] 2026-09-10T08:10:41.486435Z 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))] 2026-09-10T08:10:41.633846Z 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))] 2026-09-10T08:10:41.780422Z 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))] 2026-09-10T08:10:42.534073Z 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=148958 success=true 2026-09-10T08:10:49.445249Z INFO screen_finalist{finalist=31}: screened exchange table geometry expansion_ms=5649 expansion_and_footprint_ms=6910 estimated_row_bytes=49872 heuristic_row_bytes=77532 geometry_fragments_per_tile=5222 fragment_limit=16384 2026-09-10T08:10:49.527294Z INFO screen_finalist{finalist=31}: eliminated unread FP8 cast input padding clears removed=14236 2026-09-10T08:10:49.807469Z INFO screen_finalist{finalist=0}: screened exchange table geometry expansion_ms=5827 expansion_and_footprint_ms=7273 estimated_row_bytes=46736 heuristic_row_bytes=93592 geometry_fragments_per_tile=5179 fragment_limit=16384 2026-09-10T08:10:49.833294Z INFO screen_finalist{finalist=43}: screened exchange table geometry expansion_ms=5922 expansion_and_footprint_ms=7298 estimated_row_bytes=51760 heuristic_row_bytes=127524 geometry_fragments_per_tile=6362 fragment_limit=16384 2026-09-10T08:10:49.892703Z INFO screen_finalist{finalist=0}: eliminated unread FP8 cast input padding clears removed=2764 2026-09-10T08:10:49.907418Z INFO screen_finalist{finalist=43}: eliminated unread FP8 cast input padding clears removed=1522 2026-09-10T08:10:49.953519Z INFO screen_finalist{finalist=4}: screened exchange table geometry expansion_ms=5980 expansion_and_footprint_ms=7418 estimated_row_bytes=46408 heuristic_row_bytes=93484 geometry_fragments_per_tile=5149 fragment_limit=16384 2026-09-10T08:10:50.034198Z INFO screen_finalist{finalist=1}: screened exchange table geometry expansion_ms=6046 expansion_and_footprint_ms=7499 estimated_row_bytes=59304 heuristic_row_bytes=92432 geometry_fragments_per_tile=6371 fragment_limit=16384 2026-09-10T08:10:50.039513Z INFO screen_finalist{finalist=4}: eliminated unread FP8 cast input padding clears removed=2764 2026-09-10T08:10:50.120679Z INFO screen_finalist{finalist=1}: eliminated unread FP8 cast input padding clears removed=2764 2026-09-10T08:10:50.138642Z INFO screen_finalist{finalist=7}: screened exchange table geometry expansion_ms=6143 expansion_and_footprint_ms=7604 estimated_row_bytes=59200 heuristic_row_bytes=92252 geometry_fragments_per_tile=6337 fragment_limit=16384 2026-09-10T08:10:50.231736Z INFO screen_finalist{finalist=7}: eliminated unread FP8 cast input padding clears removed=2764 2026-09-10T08:10:50.867901Z INFO screen_finalist{finalist=23}: screened exchange table geometry expansion_ms=6510 expansion_and_footprint_ms=8333 estimated_row_bytes=59312 heuristic_row_bytes=92436 geometry_fragments_per_tile=6342 fragment_limit=16384 2026-09-10T08:10:50.928666Z INFO screen_finalist{finalist=47}: screened exchange table geometry expansion_ms=6533 expansion_and_footprint_ms=8394 estimated_row_bytes=51912 heuristic_row_bytes=125492 geometry_fragments_per_tile=6221 fragment_limit=16384 2026-09-10T08:10:50.984001Z INFO screen_finalist{finalist=23}: eliminated unread FP8 cast input padding clears removed=2764 2026-09-10T08:10:50.996227Z INFO screen_finalist{finalist=19}: screened exchange table geometry expansion_ms=6441 expansion_and_footprint_ms=8461 estimated_row_bytes=59288 heuristic_row_bytes=92400 geometry_fragments_per_tile=6344 fragment_limit=16384 2026-09-10T08:10:51.037165Z INFO screen_finalist{finalist=47}: eliminated unread FP8 cast input padding clears removed=2920 2026-09-10T08:10:51.095491Z INFO screen_finalist{finalist=51}: screened exchange table geometry expansion_ms=6658 expansion_and_footprint_ms=8560 estimated_row_bytes=51752 heuristic_row_bytes=124764 geometry_fragments_per_tile=6207 fragment_limit=16384 2026-09-10T08:10:51.120814Z INFO screen_finalist{finalist=19}: eliminated unread FP8 cast input padding clears removed=2764 2026-09-10T08:10:51.137249Z INFO screen_finalist{finalist=35}: screened exchange table geometry expansion_ms=6678 expansion_and_footprint_ms=8602 estimated_row_bytes=51872 heuristic_row_bytes=125416 geometry_fragments_per_tile=6218 fragment_limit=16384 2026-09-10T08:10:51.158823Z INFO screen_finalist{finalist=55}: screened exchange table geometry expansion_ms=6741 expansion_and_footprint_ms=8624 estimated_row_bytes=51544 heuristic_row_bytes=124720 geometry_fragments_per_tile=6184 fragment_limit=16384 2026-09-10T08:10:51.179513Z INFO screen_finalist{finalist=5}: screened exchange table geometry expansion_ms=6559 expansion_and_footprint_ms=8645 estimated_row_bytes=59256 heuristic_row_bytes=92324 geometry_fragments_per_tile=6341 fragment_limit=16384 2026-09-10T08:10:51.185837Z INFO screen_finalist{finalist=39}: screened exchange table geometry expansion_ms=6739 expansion_and_footprint_ms=8651 estimated_row_bytes=51968 heuristic_row_bytes=127524 geometry_fragments_per_tile=6380 fragment_limit=16384 2026-09-10T08:10:51.205918Z INFO screen_finalist{finalist=51}: eliminated unread FP8 cast input padding clears removed=2920 2026-09-10T08:10:51.245188Z INFO screen_finalist{finalist=35}: eliminated unread FP8 cast input padding clears removed=2920 2026-09-10T08:10:51.263152Z INFO screen_finalist{finalist=55}: eliminated unread FP8 cast input padding clears removed=1696 2026-09-10T08:10:51.292177Z INFO screen_finalist{finalist=39}: eliminated unread FP8 cast input padding clears removed=2746 2026-09-10T08:10:51.300804Z INFO screen_finalist{finalist=5}: eliminated unread FP8 cast input padding clears removed=2764 2026-09-10T08:10:51.342817Z INFO screen_finalist{finalist=15}: screened exchange table geometry expansion_ms=6737 expansion_and_footprint_ms=8808 estimated_row_bytes=59296 heuristic_row_bytes=92472 geometry_fragments_per_tile=6369 fragment_limit=16384 2026-09-10T08:10:51.349935Z INFO screen_finalist{finalist=3}: screened exchange table geometry expansion_ms=6797 expansion_and_footprint_ms=8815 estimated_row_bytes=59264 heuristic_row_bytes=92396 geometry_fragments_per_tile=6366 fragment_limit=16384 2026-09-10T08:10:51.461406Z INFO screen_finalist{finalist=15}: eliminated unread FP8 cast input padding clears removed=2764 2026-09-10T08:10:51.467840Z INFO screen_finalist{finalist=3}: eliminated unread FP8 cast input padding clears removed=2764 2026-09-10T08:10:56.803072Z INFO screen_finalist{finalist=40}: screened exchange table geometry expansion_ms=5108 expansion_and_footprint_ms=6642 estimated_row_bytes=47280 heuristic_row_bytes=128140 geometry_fragments_per_tile=5763 fragment_limit=16384 2026-09-10T08:10:56.942626Z INFO screen_finalist{finalist=40}: eliminated unread FP8 cast input padding clears removed=1522 2026-09-10T08:10:57.280137Z INFO screen_finalist{finalist=2}: screened exchange table geometry expansion_ms=5539 expansion_and_footprint_ms=7365 estimated_row_bytes=46720 heuristic_row_bytes=93556 geometry_fragments_per_tile=5174 fragment_limit=16384 2026-09-10T08:10:57.292988Z INFO screen_finalist{finalist=32}: screened exchange table geometry expansion_ms=5740 expansion_and_footprint_ms=7744 estimated_row_bytes=47480 heuristic_row_bytes=125992 geometry_fragments_per_tile=5621 fragment_limit=16384 2026-09-10T08:10:57.380040Z INFO screen_finalist{finalist=2}: eliminated unread FP8 cast input padding clears removed=2764 2026-09-10T08:10:57.422857Z INFO screen_finalist{finalist=32}: eliminated unread FP8 cast input padding clears removed=2920 2026-09-10T08:10:57.940759Z INFO screen_finalist{finalist=44}: screened exchange table geometry expansion_ms=6170 expansion_and_footprint_ms=7990 estimated_row_bytes=47520 heuristic_row_bytes=126068 geometry_fragments_per_tile=5624 fragment_limit=16384 2026-09-10T08:10:58.042045Z INFO screen_finalist{finalist=44}: eliminated unread FP8 cast input padding clears removed=2920 2026-09-10T08:10:58.075113Z INFO screen_finalist{finalist=8}: screened exchange table geometry expansion_ms=5686 expansion_and_footprint_ms=7806 estimated_row_bytes=46776 heuristic_row_bytes=93668 geometry_fragments_per_tile=5182 fragment_limit=16384 2026-09-10T08:10:58.231266Z INFO screen_finalist{finalist=8}: eliminated unread FP8 cast input padding clears removed=2764 2026-09-10T08:10:58.300127Z INFO screen_finalist{finalist=56}: screened exchange table geometry expansion_ms=5498 expansion_and_footprint_ms=6983 estimated_row_bytes=47576 heuristic_row_bytes=128288 geometry_fragments_per_tile=5789 fragment_limit=16384 2026-09-10T08:10:58.339350Z INFO screen_finalist{finalist=41}: screened exchange table geometry expansion_ms=6186 expansion_and_footprint_ms=8276 estimated_row_bytes=51736 heuristic_row_bytes=127560 geometry_fragments_per_tile=6359 fragment_limit=16384 2026-09-10T08:10:58.413888Z INFO screen_finalist{finalist=56}: eliminated unread FP8 cast input padding clears removed=2746 2026-09-10T08:10:58.498193Z INFO screen_finalist{finalist=41}: eliminated unread FP8 cast input padding clears removed=1522 2026-09-10T08:10:58.746091Z INFO screen_finalist{finalist=48}: screened exchange table geometry expansion_ms=6211 expansion_and_footprint_ms=7658 estimated_row_bytes=47560 heuristic_row_bytes=128252 geometry_fragments_per_tile=5791 fragment_limit=16384 2026-09-10T08:10:58.764830Z INFO screen_finalist{finalist=36}: screened exchange table geometry expansion_ms=5992 expansion_and_footprint_ms=7466 estimated_row_bytes=47552 heuristic_row_bytes=128176 geometry_fragments_per_tile=5788 fragment_limit=16384 2026-09-10T08:10:58.849589Z INFO screen_finalist{finalist=36}: eliminated unread FP8 cast input padding clears removed=2746 2026-09-10T08:10:58.851466Z INFO screen_finalist{finalist=48}: eliminated unread FP8 cast input padding clears removed=2746 2026-09-10T08:10:58.934611Z INFO screen_finalist{finalist=24}: screened exchange table geometry expansion_ms=6354 expansion_and_footprint_ms=7908 estimated_row_bytes=46384 heuristic_row_bytes=93524 geometry_fragments_per_tile=5146 fragment_limit=16384 2026-09-10T08:10:59.054655Z INFO screen_finalist{finalist=24}: eliminated unread FP8 cast input padding clears removed=2764 2026-09-10T08:10:59.225281Z INFO screen_finalist{finalist=45}: screened exchange table geometry expansion_ms=5789 expansion_and_footprint_ms=7875 estimated_row_bytes=51872 heuristic_row_bytes=125488 geometry_fragments_per_tile=6218 fragment_limit=16384 2026-09-10T08:10:59.237666Z INFO screen_finalist{finalist=20}: screened exchange table geometry expansion_ms=6421 expansion_and_footprint_ms=8071 estimated_row_bytes=46408 heuristic_row_bytes=93488 geometry_fragments_per_tile=5148 fragment_limit=16384 2026-09-10T08:10:59.411356Z INFO screen_finalist{finalist=16}: screened exchange table geometry expansion_ms=5808 expansion_and_footprint_ms=7899 estimated_row_bytes=46744 heuristic_row_bytes=93840 geometry_fragments_per_tile=5167 fragment_limit=16384 2026-09-10T08:10:59.413587Z INFO screen_finalist{finalist=45}: eliminated unread FP8 cast input padding clears removed=2920 2026-09-10T08:10:59.504631Z INFO screen_finalist{finalist=20}: eliminated unread FP8 cast input padding clears removed=2764 2026-09-10T08:10:59.554738Z INFO screen_finalist{finalist=16}: eliminated unread FP8 cast input padding clears removed=1540 2026-09-10T08:10:59.851281Z INFO screen_finalist{finalist=52}: screened exchange table geometry expansion_ms=6517 expansion_and_footprint_ms=8594 estimated_row_bytes=47528 heuristic_row_bytes=128180 geometry_fragments_per_tile=5787 fragment_limit=16384 2026-09-10T08:10:59.988791Z INFO screen_finalist{finalist=52}: eliminated unread FP8 cast input padding clears removed=2746 2026-09-10T08:11:00.666856Z INFO screen_finalist{finalist=6}: screened exchange table geometry expansion_ms=7141 expansion_and_footprint_ms=9320 estimated_row_bytes=46312 heuristic_row_bytes=93412 geometry_fragments_per_tile=5145 fragment_limit=16384 2026-09-10T08:11:00.718837Z INFO screen_finalist{finalist=17}: screened exchange table geometry expansion_ms=7111 expansion_and_footprint_ms=9199 estimated_row_bytes=59120 heuristic_row_bytes=92680 geometry_fragments_per_tile=6359 fragment_limit=16384 2026-09-10T08:11:00.816600Z INFO screen_finalist{finalist=6}: eliminated unread FP8 cast input padding clears removed=2764 2026-09-10T08:11:00.846437Z INFO screen_finalist{finalist=17}: eliminated unread FP8 cast input padding clears removed=1540 2026-09-10T08:11:04.795629Z INFO screen_finalist{finalist=61}: screened exchange table geometry expansion_ms=5386 expansion_and_footprint_ms=6712 estimated_row_bytes=37664 heuristic_row_bytes=110072 geometry_fragments_per_tile=4631 fragment_limit=16384 2026-09-10T08:11:04.841634Z INFO screen_finalist{finalist=42}: screened exchange table geometry expansion_ms=5942 expansion_and_footprint_ms=7365 estimated_row_bytes=47304 heuristic_row_bytes=128104 geometry_fragments_per_tile=5766 fragment_limit=16384 2026-09-10T08:11:04.869243Z INFO screen_finalist{finalist=61}: eliminated unread FP8 cast input padding clears removed=18604 2026-09-10T08:11:04.917528Z INFO screen_finalist{finalist=42}: eliminated unread FP8 cast input padding clears removed=1522 2026-09-10T08:11:05.003717Z INFO screen_finalist{finalist=33}: screened exchange table geometry expansion_ms=5662 expansion_and_footprint_ms=7596 estimated_row_bytes=51832 heuristic_row_bytes=125412 geometry_fragments_per_tile=6215 fragment_limit=16384 2026-09-10T08:11:05.110416Z INFO screen_finalist{finalist=33}: eliminated unread FP8 cast input padding clears removed=2920 2026-09-10T08:11:05.801740Z INFO screen_finalist{finalist=59}: screened exchange table geometry expansion_ms=6887 expansion_and_footprint_ms=8805 estimated_row_bytes=51592 heuristic_row_bytes=124724 geometry_fragments_per_tile=6188 fragment_limit=16384 2026-09-10T08:11:05.918152Z INFO screen_finalist{finalist=59}: eliminated unread FP8 cast input padding clears removed=1696 2026-09-10T08:11:06.034059Z INFO screen_finalist{finalist=57}: screened exchange table geometry expansion_ms=5637 expansion_and_footprint_ms=7579 estimated_row_bytes=52024 heuristic_row_bytes=127708 geometry_fragments_per_tile=6385 fragment_limit=16384 2026-09-10T08:11:06.139159Z INFO screen_finalist{finalist=57}: eliminated unread FP8 cast input padding clears removed=2746 2026-09-10T08:11:06.307706Z INFO screen_finalist{finalist=46}: screened exchange table geometry expansion_ms=5345 expansion_and_footprint_ms=6810 estimated_row_bytes=47560 heuristic_row_bytes=126072 geometry_fragments_per_tile=5627 fragment_limit=16384 2026-09-10T08:11:06.386878Z INFO screen_finalist{finalist=46}: eliminated unread FP8 cast input padding clears removed=2920 2026-09-10T08:11:06.534535Z INFO screen_finalist{finalist=53}: screened exchange table geometry expansion_ms=5036 expansion_and_footprint_ms=6489 estimated_row_bytes=52008 heuristic_row_bytes=127600 geometry_fragments_per_tile=6383 fragment_limit=16384 2026-09-10T08:11:06.613648Z INFO screen_finalist{finalist=53}: eliminated unread FP8 cast input padding clears removed=2746 2026-09-10T08:11:06.679220Z INFO screen_finalist{finalist=37}: screened exchange table geometry expansion_ms=6112 expansion_and_footprint_ms=8125 estimated_row_bytes=52000 heuristic_row_bytes=127596 geometry_fragments_per_tile=6384 fragment_limit=16384 2026-09-10T08:11:06.776388Z INFO screen_finalist{finalist=49}: screened exchange table geometry expansion_ms=5904 expansion_and_footprint_ms=7877 estimated_row_bytes=52040 heuristic_row_bytes=127672 geometry_fragments_per_tile=6387 fragment_limit=16384 2026-09-10T08:11:06.792105Z INFO screen_finalist{finalist=37}: eliminated unread FP8 cast input padding clears removed=2746 2026-09-10T08:11:06.886024Z INFO screen_finalist{finalist=49}: eliminated unread FP8 cast input padding clears removed=2746 2026-09-10T08:11:07.053339Z INFO screen_finalist{finalist=9}: screened exchange table geometry expansion_ms=6700 expansion_and_footprint_ms=8791 estimated_row_bytes=59336 heuristic_row_bytes=92508 geometry_fragments_per_tile=6374 fragment_limit=16384 2026-09-10T08:11:07.180387Z INFO screen_finalist{finalist=9}: eliminated unread FP8 cast input padding clears removed=2764 2026-09-10T08:11:07.872371Z INFO screen_finalist{finalist=10}: screened exchange table geometry expansion_ms=5479 expansion_and_footprint_ms=6980 estimated_row_bytes=48928 heuristic_row_bytes=101836 geometry_fragments_per_tile=5418 fragment_limit=16384 2026-09-10T08:11:07.962755Z INFO screen_finalist{finalist=10}: eliminated unread FP8 cast input padding clears removed=2782 2026-09-10T08:11:08.020900Z INFO screen_finalist{finalist=18}: screened exchange table geometry expansion_ms=7052 expansion_and_footprint_ms=9118 estimated_row_bytes=46448 heuristic_row_bytes=93560 geometry_fragments_per_tile=5152 fragment_limit=16384 2026-09-10T08:11:08.146863Z INFO screen_finalist{finalist=18}: eliminated unread FP8 cast input padding clears removed=2764 2026-09-10T08:11:08.237453Z INFO screen_finalist{finalist=25}: screened exchange table geometry expansion_ms=7149 expansion_and_footprint_ms=9156 estimated_row_bytes=59280 heuristic_row_bytes=92364 geometry_fragments_per_tile=6338 fragment_limit=16384 2026-09-10T08:11:08.334215Z INFO screen_finalist{finalist=25}: eliminated unread FP8 cast input padding clears removed=2764 2026-09-10T08:11:08.644659Z INFO screen_finalist{finalist=21}: screened exchange table geometry expansion_ms=7030 expansion_and_footprint_ms=9107 estimated_row_bytes=59256 heuristic_row_bytes=92328 geometry_fragments_per_tile=6340 fragment_limit=16384 2026-09-10T08:11:08.767025Z INFO screen_finalist{finalist=21}: eliminated unread FP8 cast input padding clears removed=2764 2026-09-10T08:11:08.833518Z INFO screen_finalist{finalist=11}: screened exchange table geometry expansion_ms=6390 expansion_and_footprint_ms=7988 estimated_row_bytes=62040 heuristic_row_bytes=100676 geometry_fragments_per_tile=6610 fragment_limit=16384 2026-09-10T08:11:08.923374Z INFO screen_finalist{finalist=11}: eliminated unread FP8 cast input padding clears removed=2782 2026-09-10T08:11:09.010539Z INFO screen_finalist{finalist=60}: screened exchange table geometry expansion_ms=7376 expansion_and_footprint_ms=9427 estimated_row_bytes=38672 heuristic_row_bytes=114004 geometry_fragments_per_tile=4619 fragment_limit=16384 2026-09-10T08:11:09.179286Z INFO screen_finalist{finalist=60}: eliminated unread FP8 cast input padding clears removed=13072 2026-09-10T08:11:12.042015Z INFO screen_finalist{finalist=62}: screened exchange table geometry expansion_ms=5350 expansion_and_footprint_ms=7153 estimated_row_bytes=42088 heuristic_row_bytes=109492 geometry_fragments_per_tile=5227 fragment_limit=16384 2026-09-10T08:11:12.172245Z INFO screen_finalist{finalist=62}: eliminated unread FP8 cast input padding clears removed=18604 2026-09-10T08:11:12.260405Z INFO screen_finalist{finalist=34}: screened exchange table geometry expansion_ms=5598 expansion_and_footprint_ms=7096 estimated_row_bytes=47520 heuristic_row_bytes=125996 geometry_fragments_per_tile=5624 fragment_limit=16384 2026-09-10T08:11:12.341815Z INFO screen_finalist{finalist=34}: eliminated unread FP8 cast input padding clears removed=2920 2026-09-10T08:11:12.607407Z INFO screen_finalist{finalist=38}: screened exchange table geometry expansion_ms=4671 expansion_and_footprint_ms=6178 estimated_row_bytes=47520 heuristic_row_bytes=128104 geometry_fragments_per_tile=5784 fragment_limit=16384 2026-09-10T08:11:12.687290Z INFO screen_finalist{finalist=38}: eliminated unread FP8 cast input padding clears removed=2746 2026-09-10T08:11:12.913938Z INFO screen_finalist{finalist=27}: screened exchange table geometry expansion_ms=5909 expansion_and_footprint_ms=7954 estimated_row_bytes=60496 heuristic_row_bytes=94588 geometry_fragments_per_tile=6491 fragment_limit=16384 2026-09-10T08:11:13.038330Z INFO screen_finalist{finalist=27}: eliminated unread FP8 cast input padding clears removed=1558 2026-09-10T08:11:13.081118Z INFO screen_finalist{finalist=54}: screened exchange table geometry expansion_ms=4906 expansion_and_footprint_ms=6414 estimated_row_bytes=47184 heuristic_row_bytes=125300 geometry_fragments_per_tile=5590 fragment_limit=16384 2026-09-10T08:11:13.159910Z INFO screen_finalist{finalist=54}: eliminated unread FP8 cast input padding clears removed=1696 2026-09-10T08:11:13.785866Z INFO screen_finalist{finalist=50}: screened exchange table geometry expansion_ms=6345 expansion_and_footprint_ms=7811 estimated_row_bytes=47400 heuristic_row_bytes=125344 geometry_fragments_per_tile=5613 fragment_limit=16384 2026-09-10T08:11:13.864716Z INFO screen_finalist{finalist=50}: eliminated unread FP8 cast input padding clears removed=2920 2026-09-10T08:11:14.024251Z INFO screen_finalist{finalist=14}: screened exchange table geometry expansion_ms=5272 expansion_and_footprint_ms=6795 estimated_row_bytes=46760 heuristic_row_bytes=93632 geometry_fragments_per_tile=5177 fragment_limit=16384 2026-09-10T08:11:14.112812Z INFO screen_finalist{finalist=14}: eliminated unread FP8 cast input padding clears removed=2764 2026-09-10T08:11:14.886227Z INFO screen_finalist{finalist=58}: screened exchange table geometry expansion_ms=6801 expansion_and_footprint_ms=8687 estimated_row_bytes=47224 heuristic_row_bytes=125304 geometry_fragments_per_tile=5594 fragment_limit=16384 2026-09-10T08:11:14.992719Z INFO screen_finalist{finalist=58}: eliminated unread FP8 cast input padding clears removed=1696 2026-09-10T08:11:15.387461Z INFO screen_finalist{finalist=13}: screened exchange table geometry expansion_ms=6403 expansion_and_footprint_ms=8439 estimated_row_bytes=61816 heuristic_row_bytes=100672 geometry_fragments_per_tile=6588 fragment_limit=16384 2026-09-10T08:11:15.504738Z INFO screen_finalist{finalist=13}: eliminated unread FP8 cast input padding clears removed=1558 2026-09-10T08:11:15.568536Z INFO screen_finalist{finalist=22}: screened exchange table geometry expansion_ms=6066 expansion_and_footprint_ms=7577 estimated_row_bytes=46424 heuristic_row_bytes=93596 geometry_fragments_per_tile=5150 fragment_limit=16384 2026-09-10T08:11:15.578322Z INFO screen_finalist{finalist=26}: screened exchange table geometry expansion_ms=6716 expansion_and_footprint_ms=8724 estimated_row_bytes=47752 heuristic_row_bytes=95748 geometry_fragments_per_tile=5299 fragment_limit=16384 2026-09-10T08:11:15.654586Z INFO screen_finalist{finalist=22}: eliminated unread FP8 cast input padding clears removed=2764 2026-09-10T08:11:15.691420Z INFO screen_finalist{finalist=26}: eliminated unread FP8 cast input padding clears removed=1558 2026-09-10T08:11:16.764828Z INFO screen_finalist{finalist=30}: screened exchange table geometry expansion_ms=6167 expansion_and_footprint_ms=7950 estimated_row_bytes=36672 heuristic_row_bytes=78692 geometry_fragments_per_tile=4148 fragment_limit=16384 2026-09-10T08:11:16.876776Z INFO screen_finalist{finalist=30}: eliminated unread FP8 cast input padding clears removed=14236 2026-09-10T08:11:16.909215Z INFO screen_finalist{finalist=12}: screened exchange table geometry expansion_ms=6747 expansion_and_footprint_ms=8730 estimated_row_bytes=48736 heuristic_row_bytes=101832 geometry_fragments_per_tile=5396 fragment_limit=16384 2026-09-10T08:11:17.028412Z INFO screen_finalist{finalist=12}: eliminated unread FP8 cast input padding clears removed=1558 2026-09-10T08:11:17.153645Z INFO screen_finalist{finalist=29}: screened exchange table geometry expansion_ms=6752 expansion_and_footprint_ms=8775 estimated_row_bytes=61752 heuristic_row_bytes=99628 geometry_fragments_per_tile=6542 fragment_limit=16384 2026-09-10T08:11:17.265821Z INFO screen_finalist{finalist=29}: eliminated unread FP8 cast input padding clears removed=1558 2026-09-10T08:11:17.547168Z INFO screen_finalist{finalist=28}: screened exchange table geometry expansion_ms=6576 expansion_and_footprint_ms=8582 estimated_row_bytes=48304 heuristic_row_bytes=100788 geometry_fragments_per_tile=5350 fragment_limit=16384 2026-09-10T08:11:17.660284Z INFO screen_finalist{finalist=28}: eliminated unread FP8 cast input padding clears removed=1558 2026-09-10T08:11:17.689850Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: expanded fragment cache cache_stats=(2394, 1062135, 2438) plan_cache_stats=(32768, 1693658, 560879) 2026-09-10T08:11:17.697008Z 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 2026-09-10T08:11:56.708121Z INFO screened tile mappings by exchange resource load candidates=354 baseline_cycles=234842 candidate_cycles=234842 baseline_pressure=193693 candidate_pressure=193693 2026-09-10T08:11:56.884860Z INFO modelled expanded operator plan finalist=30 elapsed_ms=12723 modelled_cycles=974146 estimated_row_bytes=36672 2026-09-10T08:12:03.387471Z INFO screened tile mappings by exchange resource load candidates=370 baseline_cycles=205117 candidate_cycles=205117 baseline_pressure=163374 candidate_pressure=163374 2026-09-10T08:12:03.620836Z INFO screened tile mappings by exchange resource load candidates=394 baseline_cycles=203812 candidate_cycles=203812 baseline_pressure=163212 candidate_pressure=163212 2026-09-10T08:12:03.707945Z INFO modelled expanded operator plan finalist=16 elapsed_ms=19546 modelled_cycles=871662 estimated_row_bytes=46744 2026-09-10T08:12:03.944109Z INFO modelled expanded operator plan finalist=24 elapsed_ms=19782 modelled_cycles=873697 estimated_row_bytes=46384 2026-09-10T08:12:04.870066Z INFO screened tile mappings by exchange resource load candidates=388 baseline_cycles=203804 candidate_cycles=203804 baseline_pressure=163206 candidate_pressure=163206 2026-09-10T08:12:05.249420Z INFO modelled expanded operator plan finalist=6 elapsed_ms=21088 modelled_cycles=872796 estimated_row_bytes=46312 2026-09-10T08:12:05.249628Z 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 2026-09-10T08:12:05.267264Z 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 2026-09-10T08:12:05.277081Z 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=9 success=true 2026-09-10T08:12:05.301774Z 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 2026-09-10T08:12:05.312146Z 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 2026-09-10T08:12:05.312174Z 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 2026-09-10T08:12:05.312872Z 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 2026-09-10T08:12:05.332763Z 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 2026-09-10T08:12:05.332790Z 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 2026-09-10T08:12:05.333801Z 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 2026-09-10T08:12:05.351236Z 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 2026-09-10T08:12:05.370005Z 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 2026-09-10T08:12:05.376377Z 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 2026-09-10T08:12:05.376408Z 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 2026-09-10T08:12:05.379381Z 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 2026-09-10T08:12:05.409445Z 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 2026-09-10T08:12:05.409463Z 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 2026-09-10T08:12:05.410028Z 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 2026-09-10T08:12:05.422177Z 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=70 success=true 2026-09-10T08:12:05.469715Z 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 2026-09-10T08:12:05.469742Z 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=2384 selected_horizon=1844 endpoint_lower_bound=1728 lower_bound_gap=116 selected_kind="matching-waves" neighborhood_improvements=0 2026-09-10T08:12:05.475902Z 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=1323 row_words=37 horizon=1844 2026-09-10T08:12:05.476620Z 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 2026-09-10T08:12:05.476649Z 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=3147 selected_horizon=2540 endpoint_lower_bound=2432 lower_bound_gap=108 selected_kind="matching-waves" neighborhood_improvements=0 2026-09-10T08:12:05.481122Z 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=29 horizon=2540 2026-09-10T08:12:05.485994Z 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 2026-09-10T08:12:05.486021Z 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 2026-09-10T08:12:05.487485Z 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 2026-09-10T08:12:05.515473Z 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 2026-09-10T08:12:05.515489Z 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 2026-09-10T08:12:05.516296Z 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 2026-09-10T08:12:05.525896Z 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 2026-09-10T08:12:05.525915Z 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 2026-09-10T08:12:05.526605Z 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 2026-09-10T08:12:05.552338Z 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 2026-09-10T08:12:05.654451Z 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 2026-09-10T08:12:05.805695Z 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=253 success=true 2026-09-10T08:12:05.931010Z 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 2026-09-10T08:12:06.006150Z 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 2026-09-10T08:12:06.006172Z 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 2026-09-10T08:12:06.020179Z 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 2026-09-10T08:12:06.030345Z 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 2026-09-10T08:12:06.030369Z 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=10388 selected_horizon=10388 endpoint_lower_bound=8832 lower_bound_gap=1556 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-10T08:12:06.047211Z 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=1234 row_words=178 horizon=10388 2026-09-10T08:12:06.118922Z 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=464 success=true 2026-09-10T08:12:06.417159Z 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=60320 2026-09-10T08:12:06.496587Z 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=565 success=true 2026-09-10T08:12:06.571103Z 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 2026-09-10T08:12:06.611121Z 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 2026-09-10T08:12:06.706291Z 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 2026-09-10T08:12:06.706317Z 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=2340 selected_horizon=2340 endpoint_lower_bound=1152 lower_bound_gap=1188 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-10T08:12:06.717620Z 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=439 row_words=131 horizon=2340 2026-09-10T08:12:07.143961Z 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 2026-09-10T08:12:07.383530Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: finished incremental instruction-alignment validation transfers=60320 elapsed_ms=966 success=true 2026-09-10T08:12:07.669473Z 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 2026-09-10T08:12:07.704639Z 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=560 success=true 2026-09-10T08:12:07.847830Z 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=1276 success=true 2026-09-10T08:12:08.055330Z 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 2026-09-10T08:12:08.082790Z 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 2026-09-10T08:12:08.082810Z 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 2026-09-10T08:12:08.090317Z 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 2026-09-10T08:12:08.199782Z 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 2026-09-10T08:12:08.254411Z 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 2026-09-10T08:12:08.254437Z 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 2026-09-10T08:12:08.272554Z 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 2026-09-10T08:12:08.543455Z 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=1932 success=true 2026-09-10T08:12:08.847027Z 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 2026-09-10T08:12:08.847063Z 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=7880 selected_horizon=7880 endpoint_lower_bound=7280 lower_bound_gap=600 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-10T08:12:08.899774Z 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=719 row_words=304 horizon=7880 2026-09-10T08:12:08.975626Z 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 2026-09-10T08:12:08.975659Z 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 2026-09-10T08:12:09.034365Z 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 2026-09-10T08:12:09.091831Z 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 2026-09-10T08:12:10.744060Z 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 2026-09-10T08:12:10.744097Z 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=1101 selected_horizon=1101 endpoint_lower_bound=576 lower_bound_gap=525 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-10T08:12:10.826684Z 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=648 row_words=335 horizon=1101 2026-09-10T08:12:11.040722Z 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 2026-09-10T08:12:11.504833Z 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=3835 success=true 2026-09-10T08:12:12.518688Z 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 2026-09-10T08:12:12.683223Z 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 2026-09-10T08:12:13.470768Z 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=4378 success=true 2026-09-10T08:12:13.901166Z 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 2026-09-10T08:12:13.901220Z 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 2026-09-10T08:12:14.019479Z 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 2026-09-10T08:12:14.434892Z 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=3394 success=true 2026-09-10T08:12:14.643651Z 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 2026-09-10T08:12:14.724565Z 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 2026-09-10T08:12:14.724591Z 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 2026-09-10T08:12:14.750146Z 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 2026-09-10T08:12:17.006271Z 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 2026-09-10T08:12:17.006302Z 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=1147 selected_horizon=1147 endpoint_lower_bound=608 lower_bound_gap=539 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-10T08:12:17.073085Z 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=298 row_words=345 horizon=1147 2026-09-10T08:12:17.697863Z 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 2026-09-10T08:12:19.283334Z 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 2026-09-10T08:12:19.424043Z 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 2026-09-10T08:12:19.491547Z 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 2026-09-10T08:12:19.491567Z 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 2026-09-10T08:12:19.511679Z 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 2026-09-10T08:12:20.570389Z 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 2026-09-10T08:12:20.570703Z 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 2026-09-10T08:12:20.731849Z 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 2026-09-10T08:12:20.731882Z 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 2026-09-10T08:12:20.799367Z 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 2026-09-10T08:12:20.858766Z 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=8340 success=true 2026-09-10T08:12:21.284346Z 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=8601 success=true 2026-09-10T08:12:23.315979Z 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 2026-09-10T08:12:23.403900Z 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 2026-09-10T08:12:23.403935Z 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 2026-09-10T08:12:23.429460Z 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 2026-09-10T08:12:26.299984Z 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 2026-09-10T08:12:26.300024Z 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=2160 selected_horizon=2160 endpoint_lower_bound=1216 lower_bound_gap=944 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-10T08:12:26.452569Z 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=723 row_words=686 horizon=2160 2026-09-10T08:12:26.746009Z 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 2026-09-10T08:12:26.746047Z 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=8551 selected_horizon=8551 endpoint_lower_bound=3328 lower_bound_gap=5223 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-10T08:12:26.842841Z 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=71 row_words=691 horizon=8551 2026-09-10T08:12:27.681245Z 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 2026-09-10T08:12:27.681276Z 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=4870 selected_horizon=4870 endpoint_lower_bound=4096 lower_bound_gap=774 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-10T08:12:27.704188Z 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=1255 row_words=143 horizon=4870 2026-09-10T08:12:29.693992Z 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=11996 success=true 2026-09-10T08:12:36.100613Z 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=15530 success=true 2026-09-10T08:12:36.229386Z 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=16946 success=true 2026-09-10T08:12:37.681330Z 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 2026-09-10T08:12:37.681366Z 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=3250 selected_horizon=3250 endpoint_lower_bound=1792 lower_bound_gap=1458 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-10T08:12:37.947186Z 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=447 row_words=1047 horizon=3250 2026-09-10T08:12:38.059030Z 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 2026-09-10T08:12:45.426513Z 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 2026-09-10T08:12:45.426564Z 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=6828 selected_horizon=6828 endpoint_lower_bound=2624 lower_bound_gap=4204 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-10T08:12:45.605133Z 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=76 row_words=846 horizon=6828 2026-09-10T08:12:48.640135Z 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 2026-09-10T08:12:48.640175Z 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=14357 selected_horizon=14357 endpoint_lower_bound=13248 lower_bound_gap=1109 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-10T08:12:49.668186Z 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=1103 row_words=2258 horizon=14357 2026-09-10T08:12:50.555110Z 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 2026-09-10T08:12:51.525534Z 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=970 success=true 2026-09-10T08:12:52.981974Z 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 2026-09-10T08:12:52.982007Z 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=7398 selected_horizon=7398 endpoint_lower_bound=7280 lower_bound_gap=118 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-10T08:12:53.041183Z 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=363 row_words=301 horizon=7398 2026-09-10T08:12:54.948940Z 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=16889 success=true 2026-09-10T08:13:05.059559Z 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 2026-09-10T08:13:05.059593Z 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=3928 selected_horizon=3928 endpoint_lower_bound=2208 lower_bound_gap=1720 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-10T08:13:05.441030Z 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=439 row_words=1288 horizon=3928 2026-09-10T08:13:06.189983Z 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 2026-09-10T08:13:07.433586Z 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=1243 success=true 2026-09-10T08:13:08.596117Z 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 2026-09-10T08:13:08.596155Z 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=2083 selected_horizon=2083 endpoint_lower_bound=576 lower_bound_gap=1507 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-10T08:13:08.633059Z 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=393 row_words=160 horizon=2083 2026-09-10T08:13:08.857996Z 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 2026-09-10T08:13:09.128087Z 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=270 success=true 2026-09-10T08:13:09.511090Z 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 2026-09-10T08:13:09.511118Z 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=5352 selected_horizon=5352 endpoint_lower_bound=4864 lower_bound_gap=488 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-10T08:13:09.528238Z 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=387 row_words=130 horizon=5352 2026-09-10T08:13:09.578793Z 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=292245 refined_cycles=929390 2026-09-10T08:13:09.899377Z 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=29 success=true 2026-09-10T08:13:09.911615Z 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=12 success=true 2026-09-10T08:13:09.915343Z 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 2026-09-10T08:13:10.724775Z 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=107 success=true 2026-09-10T08:13:10.724850Z 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=41916 host_code_bytes=2548 host_data_bytes=1912 generated_code_bytes=8948 code_address=477752 standard_ranges=[(493432, 524288)] 2026-09-10T08:13:11.104017Z 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=379 success=true 2026-09-10T08:13:11.118226Z 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 2026-09-10T08:13:11.118872Z 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 2026-09-10T08:13:11.126010Z 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 2026-09-10T08:13:11.126704Z 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 2026-09-10T08:13:11.126719Z 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 2026-09-10T08:13:11.127784Z 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 2026-09-10T08:13:11.130868Z 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 2026-09-10T08:13:11.131852Z 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 2026-09-10T08:13:11.138519Z 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 2026-09-10T08:13:11.142813Z 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 2026-09-10T08:13:11.143282Z 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 2026-09-10T08:13:11.143292Z 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 2026-09-10T08:13:11.144033Z 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 2026-09-10T08:13:11.150600Z 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 2026-09-10T08:13:11.151280Z 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 2026-09-10T08:13:11.153047Z 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 2026-09-10T08:13:11.158258Z 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 2026-09-10T08:13:11.158285Z 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 2026-09-10T08:13:11.159378Z 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 2026-09-10T08:13:11.159728Z 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 2026-09-10T08:13:11.256076Z 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 2026-09-10T08:13:11.256716Z 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 2026-09-10T08:13:11.256730Z 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 2026-09-10T08:13:11.256838Z 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 2026-09-10T08:13:11.257384Z 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 2026-09-10T08:13:11.257395Z 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 2026-09-10T08:13:11.257748Z 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 2026-09-10T08:13:11.258175Z 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 2026-09-10T08:13:11.266923Z 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 2026-09-10T08:13:11.290862Z 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 2026-09-10T08:13:11.291424Z 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 2026-09-10T08:13:11.291437Z 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 2026-09-10T08:13:11.292124Z 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 2026-09-10T08:13:11.301295Z 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 2026-09-10T08:13:11.553729Z 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 2026-09-10T08:13:11.553764Z 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=3147 selected_horizon=2540 endpoint_lower_bound=2432 lower_bound_gap=108 selected_kind="matching-waves" neighborhood_improvements=0 2026-09-10T08:13:11.558537Z 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=29 horizon=2540 2026-09-10T08:13:11.604694Z 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 2026-09-10T08:13:11.618909Z 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 2026-09-10T08:13:11.631387Z 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 2026-09-10T08:13:11.631405Z 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 2026-09-10T08:13:11.644928Z 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 2026-09-10T08:13:11.807626Z 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 2026-09-10T08:13:11.891725Z 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=287 success=true 2026-09-10T08:13:11.932593Z 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 2026-09-10T08:13:11.947054Z 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 2026-09-10T08:13:11.947071Z 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 2026-09-10T08:13:11.953700Z 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 2026-09-10T08:13:12.069651Z 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=261 success=true 2026-09-10T08:13:12.178365Z 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 2026-09-10T08:13:12.178394Z 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=4870 selected_horizon=4870 endpoint_lower_bound=4096 lower_bound_gap=774 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-10T08:13:12.200905Z 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=1255 row_words=143 horizon=4870 2026-09-10T08:13:12.237759Z 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 2026-09-10T08:13:12.237782Z 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=1301 selected_horizon=1301 endpoint_lower_bound=1152 lower_bound_gap=149 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-10T08:13:12.245787Z 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=439 row_words=131 horizon=1301 2026-09-10T08:13:12.443361Z 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 2026-09-10T08:13:12.450232Z 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 2026-09-10T08:13:12.450256Z 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=5352 selected_horizon=5352 endpoint_lower_bound=4864 lower_bound_gap=488 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-10T08:13:12.466797Z 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=387 row_words=130 horizon=5352 2026-09-10T08:13:12.475621Z 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 2026-09-10T08:13:12.475639Z 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=7398 selected_horizon=7398 endpoint_lower_bound=7280 lower_bound_gap=118 selected_kind="reused" neighborhood_improvements=0 2026-09-10T08:13:12.529586Z 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=363 row_words=301 horizon=7398 2026-09-10T08:13:12.620654Z 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 2026-09-10T08:13:12.620685Z 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=10388 selected_horizon=10388 endpoint_lower_bound=8832 lower_bound_gap=1556 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-10T08:13:12.645723Z 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=1234 row_words=178 horizon=10388 2026-09-10T08:13:13.252814Z 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 2026-09-10T08:13:13.317245Z 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 2026-09-10T08:13:13.317267Z 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 2026-09-10T08:13:13.351406Z 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 2026-09-10T08:13:13.545385Z 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 2026-09-10T08:13:13.600958Z 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 2026-09-10T08:13:13.600979Z 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=1101 selected_horizon=1101 endpoint_lower_bound=576 lower_bound_gap=525 selected_kind="reused" neighborhood_improvements=0 2026-09-10T08:13:13.622622Z 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=74944 2026-09-10T08:13:13.691107Z 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=648 row_words=335 horizon=1101 2026-09-10T08:13:13.841817Z 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 2026-09-10T08:13:13.892624Z 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 2026-09-10T08:13:13.892641Z 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=1147 selected_horizon=1147 endpoint_lower_bound=608 lower_bound_gap=539 selected_kind="reused" neighborhood_improvements=0 2026-09-10T08:13:13.980880Z 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=298 row_words=345 horizon=1147 2026-09-10T08:13:14.002285Z 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 2026-09-10T08:13:14.027863Z 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 2026-09-10T08:13:14.027879Z 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 2026-09-10T08:13:14.044054Z 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 2026-09-10T08:13:14.762564Z 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=74944 elapsed_ms=1139 success=true 2026-09-10T08:13:15.840653Z 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 2026-09-10T08:13:15.840685Z 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=15814 selected_horizon=15814 endpoint_lower_bound=12192 lower_bound_gap=3622 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-10T08:13:15.898498Z 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=710 row_words=359 horizon=15814 2026-09-10T08:13:16.378629Z 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=33534 2026-09-10T08:13:18.561067Z 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=57055 2026-09-10T08:13:19.947414Z 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=33534 elapsed_ms=3568 success=true 2026-09-10T08:13:22.277250Z 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=57055 elapsed_ms=3716 success=true 2026-09-10T08:13:24.652604Z 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 2026-09-10T08:13:24.652641Z 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=19691 selected_horizon=19691 endpoint_lower_bound=15612 lower_bound_gap=4079 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-10T08:13:24.765310Z 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=754 row_words=1003 horizon=19691 2026-09-10T08:13:26.439719Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}:ipu_codegen.package.phase{phase="lower_exchanges"}: compared ordinary and paired exchange schedules phase=21 candidates=33534 ordinary_horizon=20800 paired_horizon=18039 use_paired=true 2026-09-10T08:13:26.576483Z 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 2026-09-10T08:13:26.579388Z 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 2026-09-10T08:13:26.579412Z 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=18039 selected_horizon=18039 endpoint_lower_bound=8832 lower_bound_gap=9207 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-10T08:13:26.640308Z 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=462 row_words=691 horizon=18039 2026-09-10T08:13:26.834295Z 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 2026-09-10T08:13:26.834315Z 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=14357 selected_horizon=14357 endpoint_lower_bound=13248 lower_bound_gap=1109 selected_kind="reused" neighborhood_improvements=0 2026-09-10T08:13:27.805882Z 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=1103 row_words=2258 horizon=14357 2026-09-10T08:13:29.211042Z 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 2026-09-10T08:13:29.259042Z 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 2026-09-10T08:13:29.259064Z 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 2026-09-10T08:13:29.287959Z 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 2026-09-10T08:13:58.689544Z 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=391915 2026-09-10T08:14:17.555707Z 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=391915 elapsed_ms=18866 success=true 2026-09-10T08:14:33.245326Z 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 2026-09-10T08:14:33.245369Z 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=7989 selected_horizon=7989 endpoint_lower_bound=2208 lower_bound_gap=5781 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-10T08:14:33.688170Z 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=435 row_words=1276 horizon=7989 2026-09-10T08:14:33.810659Z 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 2026-09-10T08:14:33.891288Z 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 2026-09-10T08:14:33.898327Z 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 2026-09-10T08:14:33.898344Z 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 2026-09-10T08:14:33.903851Z 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=1323 row_words=37 horizon=1844 2026-09-10T08:14:34.987916Z 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 2026-09-10T08:14:35.019500Z 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 2026-09-10T08:14:35.019519Z 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=7880 selected_horizon=7880 endpoint_lower_bound=7280 lower_bound_gap=600 selected_kind="reused" neighborhood_improvements=0 2026-09-10T08:14:35.072316Z 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=719 row_words=304 horizon=7880 2026-09-10T08:14:36.275305Z 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 2026-09-10T08:14:36.302834Z 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 2026-09-10T08:14:36.302854Z 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=2083 selected_horizon=2083 endpoint_lower_bound=576 lower_bound_gap=1507 selected_kind="reused" neighborhood_improvements=0 2026-09-10T08:14:36.331512Z 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=393 row_words=160 horizon=2083 2026-09-10T08:14:39.493654Z 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 2026-09-10T08:14:39.627754Z 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 2026-09-10T08:14:39.627790Z 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=2160 selected_horizon=2160 endpoint_lower_bound=1216 lower_bound_gap=944 selected_kind="reused" neighborhood_improvements=0 2026-09-10T08:14:39.888113Z 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=723 row_words=686 horizon=2160 2026-09-10T08:14:39.972322Z 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 2026-09-10T08:14:39.973914Z 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 2026-09-10T08:14:39.973930Z 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 2026-09-10T08:14:39.976132Z 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 2026-09-10T08:14:41.369419Z 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 2026-09-10T08:14:41.425121Z 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 2026-09-10T08:14:41.425145Z 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 2026-09-10T08:14:41.456309Z 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 2026-09-10T08:14:44.658106Z 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 2026-09-10T08:14:53.119356Z 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=8461 success=true 2026-09-10T08:14:55.485469Z 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 2026-09-10T08:14:58.933647Z 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 2026-09-10T08:14:58.933705Z 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=8571 selected_horizon=8571 endpoint_lower_bound=3328 lower_bound_gap=5243 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-10T08:14:59.026149Z 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=70 row_words=705 horizon=8571 2026-09-10T08:15:00.323742Z 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=314708 2026-09-10T08:15:11.207250Z 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=314708 elapsed_ms=10883 success=true 2026-09-10T08:15:12.304049Z 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=16818 success=true 2026-09-10T08:15:18.837768Z 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 2026-09-10T08:15:18.837807Z 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=6514 selected_horizon=6514 endpoint_lower_bound=1792 lower_bound_gap=4722 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-10T08:15:19.022187Z 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=85 row_words=1072 horizon=6514 2026-09-10T08:15:21.661708Z 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 2026-09-10T08:15:21.661753Z 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=4274 selected_horizon=4274 endpoint_lower_bound=2624 lower_bound_gap=1650 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-10T08:15:21.867123Z 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=70 row_words=843 horizon=4274 2026-09-10T08:15:21.933152Z 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=130829 success=true 2026-09-10T08:15:34.009841Z 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 2026-09-10T08:15:34.012812Z 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 2026-09-10T08:15:34.015658Z 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 2026-09-10T08:15:34.015739Z 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 2026-09-10T08:15:34.016542Z 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 2026-09-10T08:15:34.016558Z 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 2026-09-10T08:15:34.017565Z 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 2026-09-10T08:15:34.018022Z 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 2026-09-10T08:15:34.018749Z 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 2026-09-10T08:15:34.018766Z 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 2026-09-10T08:15:34.019651Z 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 2026-09-10T08:15:34.020933Z 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 2026-09-10T08:15:34.021172Z 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 2026-09-10T08:15:34.021551Z 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 2026-09-10T08:15:34.022507Z 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 2026-09-10T08:15:34.022523Z 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 2026-09-10T08:15:34.024108Z 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 2026-09-10T08:15:34.032034Z 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 2026-09-10T08:15:34.039324Z 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 2026-09-10T08:15:34.055275Z 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 2026-09-10T08:15:34.055925Z 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 2026-09-10T08:15:34.055936Z 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 2026-09-10T08:15:34.056061Z 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 2026-09-10T08:15:34.056926Z 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 2026-09-10T08:15:34.058918Z 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 2026-09-10T08:15:34.058939Z 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 2026-09-10T08:15:34.063287Z 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=29 horizon=2540 2026-09-10T08:15:34.067738Z 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 2026-09-10T08:15:34.075553Z 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 2026-09-10T08:15:34.093113Z 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 2026-09-10T08:15:34.119775Z 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 2026-09-10T08:15:34.126702Z 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 2026-09-10T08:15:34.126729Z 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 2026-09-10T08:15:34.135713Z 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=1323 row_words=37 horizon=1844 2026-09-10T08:15:34.213356Z 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 2026-09-10T08:15:34.234825Z 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 2026-09-10T08:15:34.235415Z 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 2026-09-10T08:15:34.235431Z 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 2026-09-10T08:15:34.236332Z 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 2026-09-10T08:15:34.398758Z 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 2026-09-10T08:15:34.414301Z 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 2026-09-10T08:15:34.435897Z 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 2026-09-10T08:15:34.435919Z 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=10388 selected_horizon=10388 endpoint_lower_bound=8832 lower_bound_gap=1556 selected_kind="reused" neighborhood_improvements=0 2026-09-10T08:15:34.441644Z 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 2026-09-10T08:15:34.458881Z 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 2026-09-10T08:15:34.458903Z 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=1301 selected_horizon=1301 endpoint_lower_bound=1152 lower_bound_gap=149 selected_kind="reused" neighborhood_improvements=0 2026-09-10T08:15:34.465509Z 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=1234 row_words=178 horizon=10388 2026-09-10T08:15:34.468891Z 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=439 row_words=131 horizon=1301 2026-09-10T08:15:34.472719Z 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 2026-09-10T08:15:34.489078Z 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 2026-09-10T08:15:34.492661Z 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 2026-09-10T08:15:34.492684Z 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 2026-09-10T08:15:34.508176Z 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 2026-09-10T08:15:34.532728Z 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 2026-09-10T08:15:34.534833Z 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 2026-09-10T08:15:34.535580Z 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 2026-09-10T08:15:34.535593Z 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 2026-09-10T08:15:34.536459Z 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 2026-09-10T08:15:34.547974Z 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 2026-09-10T08:15:34.547995Z 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=5352 selected_horizon=5352 endpoint_lower_bound=4864 lower_bound_gap=488 selected_kind="reused" neighborhood_improvements=0 2026-09-10T08:15:34.565092Z 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=387 row_words=130 horizon=5352 2026-09-10T08:15:34.577982Z 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 2026-09-10T08:15:34.579433Z 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 2026-09-10T08:15:34.579448Z 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 2026-09-10T08:15:34.581634Z 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 2026-09-10T08:15:34.586989Z 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 2026-09-10T08:15:34.834521Z 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 2026-09-10T08:15:34.862158Z 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 2026-09-10T08:15:34.862185Z 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 2026-09-10T08:15:34.876525Z 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 2026-09-10T08:15:34.879629Z 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 2026-09-10T08:15:34.895082Z 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 2026-09-10T08:15:34.895101Z 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=4870 selected_horizon=4870 endpoint_lower_bound=4096 lower_bound_gap=774 selected_kind="reused" neighborhood_improvements=0 2026-09-10T08:15:34.917877Z 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=1255 row_words=143 horizon=4870 2026-09-10T08:15:34.935259Z 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 2026-09-10T08:15:34.951486Z 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 2026-09-10T08:15:34.951506Z 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 2026-09-10T08:15:34.959689Z 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 2026-09-10T08:15:35.261508Z 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 2026-09-10T08:15:35.301719Z 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 2026-09-10T08:15:35.306148Z 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 2026-09-10T08:15:35.306167Z 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 2026-09-10T08:15:35.329264Z 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 2026-09-10T08:15:35.329275Z 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 2026-09-10T08:15:35.329289Z 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=2083 selected_horizon=2083 endpoint_lower_bound=576 lower_bound_gap=1507 selected_kind="reused" neighborhood_improvements=0 2026-09-10T08:15:35.360343Z 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=393 row_words=160 horizon=2083 2026-09-10T08:15:35.754978Z 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 2026-09-10T08:15:35.768883Z 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 2026-09-10T08:15:35.800673Z 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 2026-09-10T08:15:35.800696Z 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=7398 selected_horizon=7398 endpoint_lower_bound=7280 lower_bound_gap=118 selected_kind="reused" neighborhood_improvements=0 2026-09-10T08:15:35.805317Z 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 2026-09-10T08:15:35.805340Z 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 2026-09-10T08:15:35.831407Z 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 2026-09-10T08:15:35.853937Z 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=363 row_words=301 horizon=7398 2026-09-10T08:15:36.185656Z 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 2026-09-10T08:15:36.217864Z 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 2026-09-10T08:15:36.217887Z 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=7880 selected_horizon=7880 endpoint_lower_bound=7280 lower_bound_gap=600 selected_kind="reused" neighborhood_improvements=0 2026-09-10T08:15:36.270515Z 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=719 row_words=304 horizon=7880 2026-09-10T08:15:36.359253Z 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 2026-09-10T08:15:36.424447Z 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 2026-09-10T08:15:36.424472Z 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 2026-09-10T08:15:36.453088Z 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 2026-09-10T08:15:36.485130Z 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 2026-09-10T08:15:36.534624Z 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 2026-09-10T08:15:36.534650Z 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=1101 selected_horizon=1101 endpoint_lower_bound=576 lower_bound_gap=525 selected_kind="reused" neighborhood_improvements=0 2026-09-10T08:15:36.621168Z 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=648 row_words=335 horizon=1101 2026-09-10T08:15:36.762300Z 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 2026-09-10T08:15:36.819234Z 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 2026-09-10T08:15:36.819262Z 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=1147 selected_horizon=1147 endpoint_lower_bound=608 lower_bound_gap=539 selected_kind="reused" neighborhood_improvements=0 2026-09-10T08:15:36.906277Z 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=298 row_words=345 horizon=1147 2026-09-10T08:15:37.692028Z 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"}: retrying exchange schedule with incremental instruction-alignment validation transfers=74944 2026-09-10T08:15:38.083775Z 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 2026-09-10T08:15:38.158563Z 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 2026-09-10T08:15:38.158588Z 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=8571 selected_horizon=8571 endpoint_lower_bound=3328 lower_bound_gap=5243 selected_kind="reused" neighborhood_improvements=0 2026-09-10T08:15:38.246602Z 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=70 row_words=705 horizon=8571 2026-09-10T08:15:39.034388Z 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 incremental instruction-alignment validation transfers=74944 elapsed_ms=1342 success=true 2026-09-10T08:15:39.740365Z 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 2026-09-10T08:15:39.837553Z 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 2026-09-10T08:15:39.837581Z 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=2160 selected_horizon=2160 endpoint_lower_bound=1216 lower_bound_gap=944 selected_kind="reused" neighborhood_improvements=0 2026-09-10T08:15:40.059650Z 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=723 row_words=686 horizon=2160 2026-09-10T08:15:40.200766Z 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 2026-09-10T08:15:40.200800Z 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=15748 selected_horizon=15748 endpoint_lower_bound=12192 lower_bound_gap=3556 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-10T08:15:40.261531Z 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=704 row_words=358 horizon=15748 2026-09-10T08:15:40.475986Z 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 2026-09-10T08:15:40.607260Z 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 2026-09-10T08:15:40.607308Z 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=4274 selected_horizon=4274 endpoint_lower_bound=2624 lower_bound_gap=1650 selected_kind="reused" neighborhood_improvements=0 2026-09-10T08:15:40.819611Z 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=70 row_words=843 horizon=4274 2026-09-10T08:15:42.491963Z 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"}: retrying exchange schedule with incremental instruction-alignment validation transfers=57055 2026-09-10T08:15:46.365419Z 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 incremental instruction-alignment validation transfers=57055 elapsed_ms=3873 success=true 2026-09-10T08:15:48.813357Z 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 2026-09-10T08:15:48.813421Z 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=19754 selected_horizon=19754 endpoint_lower_bound=15612 lower_bound_gap=4142 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-10T08:15:48.934315Z 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=89 row_words=991 horizon=19754 2026-09-10T08:15:53.710833Z 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"}: retrying exchange schedule with incremental instruction-alignment validation transfers=314708 2026-09-10T08:15:55.863030Z 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 2026-09-10T08:15:56.172664Z 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 2026-09-10T08:15:56.172706Z 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=14357 selected_horizon=14357 endpoint_lower_bound=13248 lower_bound_gap=1109 selected_kind="reused" neighborhood_improvements=0 2026-09-10T08:15:57.170986Z 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=1103 row_words=2258 horizon=14357 2026-09-10T08:16:03.619816Z 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 incremental instruction-alignment validation transfers=314708 elapsed_ms=9908 success=true 2026-09-10T08:16:04.730347Z 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"}: retrying exchange schedule with incremental instruction-alignment validation transfers=391915 2026-09-10T08:16:13.107769Z 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 2026-09-10T08:16:13.107818Z 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=6578 selected_horizon=6578 endpoint_lower_bound=1792 lower_bound_gap=4786 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-10T08:16:13.424339Z 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=426 row_words=1036 horizon=6578 2026-09-10T08:16:20.836163Z 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 incremental instruction-alignment validation transfers=391915 elapsed_ms=16105 success=true 2026-09-10T08:16:30.802593Z 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 2026-09-10T08:16:30.802633Z 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=8181 selected_horizon=8181 endpoint_lower_bound=2208 lower_bound_gap=5973 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-10T08:16:31.078553Z 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=389 row_words=1290 horizon=8181 2026-09-10T08:16:34.405054Z 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"}: retrying exchange schedule with incremental instruction-alignment validation transfers=33534 2026-09-10T08:16:36.924591Z 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 incremental instruction-alignment validation transfers=33534 elapsed_ms=2519 success=true 2026-09-10T08:16:41.374359Z 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"}: compared ordinary and paired exchange schedules phase=21 candidates=33534 ordinary_horizon=18943 paired_horizon=17736 use_paired=true 2026-09-10T08:16:41.485684Z 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 2026-09-10T08:16:41.485713Z 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=17736 selected_horizon=17736 endpoint_lower_bound=8832 lower_bound_gap=8904 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-10T08:16:41.523308Z 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=724 horizon=17736 2026-09-10T08:16:41.832830Z 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=597893196992 score=528711775424 baseline_cycles=263873 candidate_cycles=255642 row_bytes=41892 row_capacity=49088 accepted=true 2026-09-10T08:16:42.606641Z 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=80673 success=true 2026-09-10T08:16:42.662735Z INFO ipu_codegen.package.build{tile_count=1472 operations=45}:ipu_codegen.package.phase{phase="select_finalist"}: costed final placed program final_cycles=922187 final_exchange=285042 2026-09-10T08:16:43.480511Z 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=202 success=true 2026-09-10T08:16:43.584895Z 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=104 success=true 2026-09-10T08:16:44.315218Z 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=688 success=true 2026-09-10T08:16:46.201356Z 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 2026-09-10T08:16:46.943778Z 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=513368 success=true 2026-09-10T08:16:47.499147Z INFO writing application package tiles=1472 2026-09-10T08:16:48.400632Z INFO application package written 2026-09-10T08:16:48.412698Z INFO reading application package 2026-09-10T08:16:49.524981Z INFO application package read tiles=1472 compiler=0.1.0 2026-09-10T08:16:49.547613Z INFO waiting for hardware ownership path=artifacts/layout-sweep/device.lock 2026-09-10T08:16:53.519912Z INFO acquired hardware ownership path=artifacts/layout-sweep/device.lock 2026-09-10T08:16:53.519991Z INFO opening IPU device path="/dev/ipu0" 2026-09-10T08:16:53.520066Z INFO IPU device attached path=/dev/ipu0 2026-09-10T08:16:53.520086Z INFO initializing IPU device 2026-09-10T08:16:53.528445Z INFO IPU device initialized 2026-09-10T08:16:53.528505Z INFO replaying device configuration register_writes=2003 2026-09-10T08:16:53.544673Z INFO loading application tile_count=1472 final_mark=23 2026-09-10T08:16:53.774487Z INFO application loaded and initial synchronization completed tile_count=1472 2026-09-10T08:17:09.233383Z INFO starting host exchange session startup_mark=23 2026-09-10T08:17:09.233431Z INFO attaching host exchange pages pages=2 2026-09-10T08:17:09.234459Z INFO host exchange session started 2026-09-10T08:17:09.234685Z INFO invoking streaming host exchange call call="initialize" command=0 phases=74 2026-09-10T08:17:09.266897Z INFO invoking streaming host exchange call call="run" command=0 phases=13 profile=artifacts/placement-20260910/vit-b2/profile.ipuprof tiles=1472 samples=203140 referenceMaximumAbsoluteError=0.101074 numericalTest=PASS package=artifacts/placement-20260910/vit-b2/model.ipuexe tiles=1472 hardwareTest=PASS