2026-09-07T14:26:25.946318Z INFO retained operator-plan finalist finalist=0 values=12 operations=10 estimated_cycles=299700 estimated_exchange_cycles=99880 exchange_row_bytes=20508 peak_standard_bytes=160796 peak_interleaved_bytes=48128 peak_total_bytes=193564 maximum_standard_allocation_bytes=131072 active_tile_counts={192, 736, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(0))] 2026-09-07T14:26:25.953583Z INFO retained operator-plan finalist finalist=1 values=12 operations=10 estimated_cycles=403956 estimated_exchange_cycles=105640 exchange_row_bytes=21804 peak_standard_bytes=105772 peak_interleaved_bytes=55296 peak_total_bytes=142636 maximum_standard_allocation_bytes=65536 active_tile_counts={192, 736, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(0))] 2026-09-07T14:26:25.960677Z INFO retained operator-plan finalist finalist=2 values=12 operations=10 estimated_cycles=552077 estimated_exchange_cycles=132840 exchange_row_bytes=27924 peak_standard_bytes=161172 peak_interleaved_bytes=48128 peak_total_bytes=174996 maximum_standard_allocation_bytes=84096 active_tile_counts={192, 365, 1460, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(0))] 2026-09-07T14:26:25.962534Z INFO retained operator-plan finalist finalist=3 values=12 operations=10 estimated_cycles=564112 estimated_exchange_cycles=131080 exchange_row_bytes=27528 peak_standard_bytes=160776 peak_interleaved_bytes=48128 peak_total_bytes=174600 maximum_standard_allocation_bytes=84096 active_tile_counts={192, 365, 729, 1460, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(0))] 2026-09-07T14:26:26.513157Z INFO retained operator-plan finalist finalist=0 values=12 operations=10 estimated_cycles=299700 estimated_exchange_cycles=99880 exchange_row_bytes=20508 peak_standard_bytes=160796 peak_interleaved_bytes=48128 peak_total_bytes=193564 maximum_standard_allocation_bytes=131072 active_tile_counts={192, 736, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(0))] 2026-09-07T14:26:26.520388Z INFO retained operator-plan finalist finalist=1 values=12 operations=10 estimated_cycles=403956 estimated_exchange_cycles=105640 exchange_row_bytes=21804 peak_standard_bytes=105772 peak_interleaved_bytes=55296 peak_total_bytes=142636 maximum_standard_allocation_bytes=65536 active_tile_counts={192, 736, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(0))] 2026-09-07T14:26:26.527527Z INFO retained operator-plan finalist finalist=2 values=12 operations=10 estimated_cycles=552077 estimated_exchange_cycles=132840 exchange_row_bytes=27924 peak_standard_bytes=161172 peak_interleaved_bytes=48128 peak_total_bytes=174996 maximum_standard_allocation_bytes=84096 active_tile_counts={192, 365, 1460, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(0))] 2026-09-07T14:26:26.528948Z INFO retained operator-plan finalist finalist=3 values=12 operations=10 estimated_cycles=564112 estimated_exchange_cycles=131080 exchange_row_bytes=27528 peak_standard_bytes=160776 peak_interleaved_bytes=48128 peak_total_bytes=174600 maximum_standard_allocation_bytes=84096 active_tile_counts={192, 365, 729, 1460, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(0))] 2026-09-07T14:26:26.749590Z INFO retained operator-plan finalist finalist=0 values=12 operations=10 estimated_cycles=523874 estimated_exchange_cycles=192240 exchange_row_bytes=41944 peak_standard_bytes=207832 peak_interleaved_bytes=41984 peak_total_bytes=238552 maximum_standard_allocation_bytes=131072 active_tile_counts={192, 736, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(0))] 2026-09-07T14:26:26.756823Z INFO retained operator-plan finalist finalist=1 values=12 operations=10 estimated_cycles=525782 estimated_exchange_cycles=192240 exchange_row_bytes=41944 peak_standard_bytes=207832 peak_interleaved_bytes=39680 peak_total_bytes=238552 maximum_standard_allocation_bytes=131072 active_tile_counts={192, 736, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(0))] 2026-09-07T14:26:26.763969Z INFO retained operator-plan finalist finalist=2 values=12 operations=10 estimated_cycles=628130 estimated_exchange_cycles=198000 exchange_row_bytes=43240 peak_standard_bytes=209128 peak_interleaved_bytes=55296 peak_total_bytes=239848 maximum_standard_allocation_bytes=122880 active_tile_counts={192, 736, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(0))] 2026-09-07T14:26:26.771090Z INFO retained operator-plan finalist finalist=3 values=12 operations=10 estimated_cycles=776251 estimated_exchange_cycles=225200 exchange_row_bytes=49360 peak_standard_bytes=215248 peak_interleaved_bytes=46784 peak_total_bytes=245968 maximum_standard_allocation_bytes=122880 active_tile_counts={192, 365, 1460, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(0))] 2026-09-07T14:26:26.994077Z INFO retained operator-plan finalist finalist=0 values=12 operations=10 estimated_cycles=523874 estimated_exchange_cycles=192240 exchange_row_bytes=41944 peak_standard_bytes=207832 peak_interleaved_bytes=41984 peak_total_bytes=238552 maximum_standard_allocation_bytes=131072 active_tile_counts={192, 736, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(0))] 2026-09-07T14:26:27.001283Z INFO retained operator-plan finalist finalist=1 values=12 operations=10 estimated_cycles=525782 estimated_exchange_cycles=192240 exchange_row_bytes=41944 peak_standard_bytes=207832 peak_interleaved_bytes=39680 peak_total_bytes=238552 maximum_standard_allocation_bytes=131072 active_tile_counts={192, 736, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(0))] 2026-09-07T14:26:27.008517Z INFO retained operator-plan finalist finalist=2 values=12 operations=10 estimated_cycles=628130 estimated_exchange_cycles=198000 exchange_row_bytes=43240 peak_standard_bytes=209128 peak_interleaved_bytes=55296 peak_total_bytes=239848 maximum_standard_allocation_bytes=122880 active_tile_counts={192, 736, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(0))] 2026-09-07T14:26:27.015649Z INFO retained operator-plan finalist finalist=3 values=12 operations=10 estimated_cycles=776251 estimated_exchange_cycles=225200 exchange_row_bytes=49360 peak_standard_bytes=215248 peak_interleaved_bytes=46784 peak_total_bytes=245968 maximum_standard_allocation_bytes=122880 active_tile_counts={192, 365, 1460, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(0)), Some(OperationId(0))] 2026-09-07T14:26:27.034843Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="lower_mid"}: package build phase finished phase="lower_mid" elapsed_ms=1608 success=true 2026-09-07T14:26:29.741247Z INFO screened tile mappings by exchange resource load candidates=102 baseline_cycles=40512 candidate_cycles=38352 baseline_pressure=26030 candidate_pressure=24984 2026-09-07T14:26:29.751094Z INFO modelled expanded operator plan finalist=0 modelled_cycles=243171 estimated_cycles=439651 estimated_exchange_cycles=239632 2026-09-07T14:26:29.909334Z INFO screened tile mappings by exchange resource load candidates=98 baseline_cycles=40512 candidate_cycles=38352 baseline_pressure=28401 candidate_pressure=27355 2026-09-07T14:26:29.920547Z INFO modelled expanded operator plan finalist=1 modelled_cycles=339089 estimated_cycles=643409 estimated_exchange_cycles=347472 2026-09-07T14:26:30.912954Z INFO screened tile mappings by exchange resource load candidates=102 baseline_cycles=53416 candidate_cycles=52392 baseline_pressure=35688 candidate_pressure=34736 2026-09-07T14:26:30.919254Z INFO screened tile mappings by exchange resource load candidates=102 baseline_cycles=52248 candidate_cycles=51224 baseline_pressure=34713 candidate_pressure=33761 2026-09-07T14:26:30.922522Z INFO modelled expanded operator plan finalist=2 modelled_cycles=434898 estimated_cycles=798962 estimated_exchange_cycles=421256 2026-09-07T14:26:30.929119Z INFO modelled expanded operator plan finalist=3 modelled_cycles=436339 estimated_cycles=908843 estimated_exchange_cycles=528528 2026-09-07T14:26:36.102703Z INFO screened tile mappings by exchange resource load candidates=65 baseline_cycles=77344 candidate_cycles=77344 baseline_pressure=69609 candidate_pressure=69609 2026-09-07T14:26:36.110537Z INFO modelled expanded operator plan finalist=5 modelled_cycles=386870 estimated_cycles=508238 estimated_exchange_cycles=202312 2026-09-07T14:26:36.122402Z INFO screened tile mappings by exchange resource load candidates=65 baseline_cycles=79648 candidate_cycles=79648 baseline_pressure=69609 candidate_pressure=69609 2026-09-07T14:26:36.131255Z INFO modelled expanded operator plan finalist=4 modelled_cycles=387266 estimated_cycles=506330 estimated_exchange_cycles=202312 2026-09-07T14:26:36.464637Z INFO screened tile mappings by exchange resource load candidates=61 baseline_cycles=79648 candidate_cycles=79648 baseline_pressure=71980 candidate_pressure=71980 2026-09-07T14:26:36.478390Z INFO modelled expanded operator plan finalist=6 modelled_cycles=481168 estimated_cycles=703912 estimated_exchange_cycles=305992 2026-09-07T14:26:37.309909Z INFO screened tile mappings by exchange resource load candidates=65 baseline_cycles=92552 candidate_cycles=92552 baseline_pressure=79267 candidate_pressure=79267 2026-09-07T14:26:37.317323Z INFO modelled expanded operator plan finalist=7 modelled_cycles=575828 estimated_cycles=859452 estimated_exchange_cycles=379776 2026-09-07T14:26:37.521767Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=1 transfers=1426 maximum_identical_destinations=1 2026-09-07T14:26:37.521821Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=1 initial_horizon=3582 selected_horizon=3582 endpoint_lower_bound=3456 lower_bound_gap=126 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-07T14:26:37.522723Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=1 tile=661 row_words=10 horizon=3582 2026-09-07T14:26:37.523425Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=1 transfers=1426 maximum_identical_destinations=1 2026-09-07T14:26:37.523480Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=1 initial_horizon=3582 selected_horizon=3582 endpoint_lower_bound=3456 lower_bound_gap=126 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-07T14:26:37.524641Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=1 tile=522 row_words=12 horizon=3582 2026-09-07T14:26:43.831892Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=7 transfers=61520 maximum_identical_destinations=1 2026-09-07T14:26:43.831993Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=7 initial_horizon=7133 selected_horizon=7133 endpoint_lower_bound=3640 lower_bound_gap=3493 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-07T14:26:43.875322Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=7 tile=352 row_words=277 horizon=7133 2026-09-07T14:26:44.108667Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=7 transfers=61520 maximum_identical_destinations=1 2026-09-07T14:26:44.108746Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=7 initial_horizon=7033 selected_horizon=7033 endpoint_lower_bound=3640 lower_bound_gap=3393 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-07T14:26:44.151167Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=7 tile=810 row_words=275 horizon=7033 2026-09-07T14:26:44.290615Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=2 transfers=2024 maximum_identical_destinations=1 2026-09-07T14:26:44.290687Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=2 initial_horizon=5373 selected_horizon=5339 endpoint_lower_bound=1728 lower_bound_gap=3611 selected_kind="critical-neighborhood" neighborhood_improvements=1 2026-09-07T14:26:44.293158Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=2 tile=25 row_words=23 horizon=5339 2026-09-07T14:26:44.690103Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=3 transfers=63449 maximum_identical_destinations=1 2026-09-07T14:26:44.690162Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=3 initial_horizon=8966 selected_horizon=8966 endpoint_lower_bound=6688 lower_bound_gap=2278 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-07T14:26:44.716628Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=3 tile=576 row_words=387 horizon=8966 2026-09-07T14:26:44.799182Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=5 transfers=66880 maximum_identical_destinations=1 2026-09-07T14:26:44.799271Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=5 initial_horizon=5873 selected_horizon=5873 endpoint_lower_bound=3640 lower_bound_gap=2233 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-07T14:26:44.844768Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=5 tile=380 row_words=305 horizon=5873 2026-09-07T14:26:44.934313Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=2 transfers=2024 maximum_identical_destinations=1 2026-09-07T14:26:44.934371Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=2 initial_horizon=5178 selected_horizon=5178 endpoint_lower_bound=1728 lower_bound_gap=3450 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-07T14:26:44.936907Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=2 tile=629 row_words=21 horizon=5178 2026-09-07T14:26:46.711160Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=3 transfers=63449 maximum_identical_destinations=1 2026-09-07T14:26:46.711284Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=3 initial_horizon=9033 selected_horizon=9033 endpoint_lower_bound=6688 lower_bound_gap=2345 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-07T14:26:46.750347Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=3 tile=64 row_words=388 horizon=9033 2026-09-07T14:26:50.128137Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=5 transfers=66880 maximum_identical_destinations=1 2026-09-07T14:26:50.128231Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=5 initial_horizon=5497 selected_horizon=5497 endpoint_lower_bound=3640 lower_bound_gap=1857 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-07T14:26:50.160765Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=5 tile=362 row_words=321 horizon=5497 2026-09-07T14:26:51.531555Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=6 transfers=75104 maximum_identical_destinations=1 2026-09-07T14:26:51.531623Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=6 initial_horizon=12075 selected_horizon=12075 endpoint_lower_bound=8832 lower_bound_gap=3243 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-07T14:26:51.564864Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=6 tile=355 row_words=391 horizon=12075 2026-09-07T14:26:53.891631Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="select_finalist"}: compared ordinary and paired exchange schedules phase=6 candidates=448 ordinary_horizon=12237 paired_horizon=10368 use_paired=true 2026-09-07T14:26:54.037420Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=6 transfers=75104 maximum_identical_destinations=1 2026-09-07T14:26:54.037474Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=6 initial_horizon=10368 selected_horizon=10368 endpoint_lower_bound=6672 lower_bound_gap=3696 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-07T14:26:54.089619Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=6 tile=749 row_words=383 horizon=10368 2026-09-07T14:26:55.036462Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=0 transfers=26496 maximum_identical_destinations=1 2026-09-07T14:26:55.036530Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=0 initial_horizon=5065 selected_horizon=5065 endpoint_lower_bound=2304 lower_bound_gap=2761 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-07T14:26:55.086454Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=0 tile=86 row_words=1009 horizon=5065 2026-09-07T14:26:59.056637Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=4 transfers=32656 maximum_identical_destinations=1 2026-09-07T14:26:59.056722Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=4 initial_horizon=10452 selected_horizon=10452 endpoint_lower_bound=6192 lower_bound_gap=4260 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-07T14:26:59.148073Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=4 tile=565 row_words=813 horizon=10452 2026-09-07T14:26:59.231533Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="select_finalist"}: scheduled operator-plan finalist finalist=0 mapped=true analytical_cycles=439651 analytical_exchange_cycles=239632 scheduled_exchange_cycles=61478 refined_cycles=261497 2026-09-07T14:27:00.554643Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=0 transfers=26496 maximum_identical_destinations=1 2026-09-07T14:27:00.554707Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=0 initial_horizon=4925 selected_horizon=4925 endpoint_lower_bound=2304 lower_bound_gap=2621 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-07T14:27:00.594248Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=0 tile=741 row_words=961 horizon=4925 2026-09-07T14:27:01.040487Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=4 transfers=32656 maximum_identical_destinations=1 2026-09-07T14:27:01.040571Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=4 initial_horizon=7328 selected_horizon=7328 endpoint_lower_bound=6192 lower_bound_gap=1136 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-07T14:27:01.135887Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=4 tile=716 row_words=724 horizon=7328 2026-09-07T14:27:01.216562Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="select_finalist"}: scheduled operator-plan finalist finalist=0 mapped=false analytical_cycles=439651 analytical_exchange_cycles=239632 scheduled_exchange_cycles=59551 refined_cycles=259570 2026-09-07T14:27:01.630085Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="select_finalist"}: selected physically scheduled operator-plan finalist selected=0 mapped=false 2026-09-07T14:27:01.630146Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="select_finalist"}: package build phase finished phase="select_finalist" elapsed_ms=34595 success=true 2026-09-07T14:27:01.630160Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}: lowered graph for package construction logical_shards=40784 exchange_phases=8 2026-09-07T14:27:01.630432Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="compile_runtime"}: package build phase finished phase="compile_runtime" elapsed_ms=0 success=true 2026-09-07T14:27:01.635415Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="plan_kernels"}: package build phase finished phase="plan_kernels" elapsed_ms=4 success=true 2026-09-07T14:27:01.636260Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="compile_kernels"}: compiling kernel source=/srv/home/gc-sdk/ipu-stack/crates/ipu-tests/../../device/cast_f8.cpp name="cast_f16_f8_codelet" target=ipu21 2026-09-07T14:27:01.987287Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="compile_kernels"}: kernel artifact created object=/srv/home/.cache/ipu-stack/kernels/78ab03b1c8b1ee7f8b12331366b6d305cc5aefdb7d28cf992a18ad8dc405f24a/kernel.o metadata=/srv/home/.cache/ipu-stack/kernels/78ab03b1c8b1ee7f8b12331366b6d305cc5aefdb7d28cf992a18ad8dc405f24a/kernel.json 2026-09-07T14:27:01.988493Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="compile_kernels"}: package build phase finished phase="compile_kernels" elapsed_ms=353 success=true 2026-09-07T14:27:01.995173Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="link_runtime"}: package build phase finished phase="link_runtime" elapsed_ms=0 success=true 2026-09-07T14:27:02.875664Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="size_tile_code"}: package build phase finished phase="size_tile_code" elapsed_ms=20 success=true 2026-09-07T14:27:02.875728Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}: allocated package support memory linked_end=324764 profile_bytes=176 exchange_table_bytes=10064 host_code_bytes=2632 generated_code_bytes=6900 code_address=409600 standard_ranges=[(425984, 524288)] 2026-09-07T14:27:02.939516Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="place_storage"}: package build phase finished phase="place_storage" elapsed_ms=63 success=true 2026-09-07T14:27:02.980928Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="lower_exchanges"}: reused exchange optimization after validating relocated rows phase=2 2026-09-07T14:27:02.982479Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="lower_exchanges"}: prepared large physical exchange phase phase=2 transfers=2024 maximum_identical_destinations=1 2026-09-07T14:27:02.982505Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="lower_exchanges"}: optimized physical exchange schedule phase=2 initial_horizon=5178 selected_horizon=5178 endpoint_lower_bound=1728 lower_bound_gap=3450 selected_kind="reused" neighborhood_improvements=0 2026-09-07T14:27:02.984005Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="lower_exchanges"}: finished large physical exchange phase phase=2 tile=629 row_words=21 horizon=5178 2026-09-07T14:27:04.505895Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="lower_exchanges"}: reused exchange optimization after validating relocated rows phase=0 2026-09-07T14:27:04.571866Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="lower_exchanges"}: prepared large physical exchange phase phase=0 transfers=26496 maximum_identical_destinations=1 2026-09-07T14:27:04.571922Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="lower_exchanges"}: optimized physical exchange schedule phase=0 initial_horizon=4925 selected_horizon=4925 endpoint_lower_bound=2304 lower_bound_gap=2621 selected_kind="reused" neighborhood_improvements=0 2026-09-07T14:27:04.623606Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="lower_exchanges"}: finished large physical exchange phase phase=0 tile=741 row_words=961 horizon=4925 2026-09-07T14:27:05.279054Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="lower_exchanges"}: reused exchange optimization after validating relocated rows phase=7 2026-09-07T14:27:05.319583Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="lower_exchanges"}: prepared large physical exchange phase phase=7 transfers=61520 maximum_identical_destinations=1 2026-09-07T14:27:05.319633Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="lower_exchanges"}: optimized physical exchange schedule phase=7 initial_horizon=7133 selected_horizon=7133 endpoint_lower_bound=3640 lower_bound_gap=3493 selected_kind="reused" neighborhood_improvements=0 2026-09-07T14:27:05.363514Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="lower_exchanges"}: finished large physical exchange phase phase=7 tile=352 row_words=277 horizon=7133 2026-09-07T14:27:05.585555Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="lower_exchanges"}: reused exchange optimization after validating relocated rows phase=5 2026-09-07T14:27:05.630867Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="lower_exchanges"}: prepared large physical exchange phase phase=5 transfers=66880 maximum_identical_destinations=1 2026-09-07T14:27:05.630907Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="lower_exchanges"}: optimized physical exchange schedule phase=5 initial_horizon=5497 selected_horizon=5497 endpoint_lower_bound=3640 lower_bound_gap=1857 selected_kind="reused" neighborhood_improvements=0 2026-09-07T14:27:05.674787Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="lower_exchanges"}: finished large physical exchange phase phase=5 tile=362 row_words=321 horizon=5497 2026-09-07T14:27:06.680567Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="lower_exchanges"}: reused exchange optimization after validating relocated rows phase=6 2026-09-07T14:27:06.729978Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="lower_exchanges"}: prepared large physical exchange phase phase=6 transfers=75104 maximum_identical_destinations=1 2026-09-07T14:27:06.730031Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="lower_exchanges"}: optimized physical exchange schedule phase=6 initial_horizon=12075 selected_horizon=12075 endpoint_lower_bound=8832 lower_bound_gap=3243 selected_kind="reused" neighborhood_improvements=0 2026-09-07T14:27:06.778010Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="lower_exchanges"}: finished large physical exchange phase phase=6 tile=355 row_words=391 horizon=12075 2026-09-07T14:27:15.006632Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="lower_exchanges"}: prepared large physical exchange phase phase=3 transfers=63449 maximum_identical_destinations=1 2026-09-07T14:27:15.006712Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="lower_exchanges"}: optimized physical exchange schedule phase=3 initial_horizon=9510 selected_horizon=9510 endpoint_lower_bound=6688 lower_bound_gap=2822 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-07T14:27:15.057078Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="lower_exchanges"}: finished large physical exchange phase phase=3 tile=64 row_words=391 horizon=9510 2026-09-07T14:27:15.102426Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="lower_exchanges"}: reused exchange optimization after validating relocated rows phase=1 2026-09-07T14:27:15.103608Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="lower_exchanges"}: prepared large physical exchange phase phase=1 transfers=1426 maximum_identical_destinations=1 2026-09-07T14:27:15.103634Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="lower_exchanges"}: optimized physical exchange schedule phase=1 initial_horizon=3582 selected_horizon=3582 endpoint_lower_bound=3456 lower_bound_gap=126 selected_kind="reused" neighborhood_improvements=0 2026-09-07T14:27:15.104609Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="lower_exchanges"}: finished large physical exchange phase phase=1 tile=661 row_words=10 horizon=3582 2026-09-07T14:27:19.768324Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="lower_exchanges"}: reused exchange optimization after validating relocated rows phase=4 2026-09-07T14:27:19.834673Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="lower_exchanges"}: prepared large physical exchange phase phase=4 transfers=32656 maximum_identical_destinations=1 2026-09-07T14:27:19.834710Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="lower_exchanges"}: optimized physical exchange schedule phase=4 initial_horizon=7328 selected_horizon=7328 endpoint_lower_bound=6192 lower_bound_gap=1136 selected_kind="reused" neighborhood_improvements=0 2026-09-07T14:27:19.901596Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="lower_exchanges"}: finished large physical exchange phase phase=4 tile=716 row_words=724 horizon=7328 2026-09-07T14:27:19.948935Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="lower_exchanges"}: package build phase finished phase="lower_exchanges" elapsed_ms=17009 success=true 2026-09-07T14:27:21.188946Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: reused exchange optimization after validating relocated rows phase=1 2026-09-07T14:27:21.190853Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: prepared large physical exchange phase phase=1 transfers=1426 maximum_identical_destinations=1 2026-09-07T14:27:21.190875Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: optimized physical exchange schedule phase=1 initial_horizon=3582 selected_horizon=3582 endpoint_lower_bound=3456 lower_bound_gap=126 selected_kind="reused" neighborhood_improvements=0 2026-09-07T14:27:21.191827Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: finished large physical exchange phase phase=1 tile=661 row_words=10 horizon=3582 2026-09-07T14:27:21.256049Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: prepared large physical exchange phase phase=2 transfers=2024 maximum_identical_destinations=1 2026-09-07T14:27:21.256109Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: optimized physical exchange schedule phase=2 initial_horizon=3530 selected_horizon=3530 endpoint_lower_bound=1728 lower_bound_gap=1802 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-07T14:27:21.257782Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: finished large physical exchange phase phase=2 tile=229 row_words=23 horizon=3530 2026-09-07T14:27:23.500456Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: reused exchange optimization after validating relocated rows phase=7 2026-09-07T14:27:23.541986Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: prepared large physical exchange phase phase=7 transfers=61520 maximum_identical_destinations=1 2026-09-07T14:27:23.542030Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: optimized physical exchange schedule phase=7 initial_horizon=7133 selected_horizon=7133 endpoint_lower_bound=3640 lower_bound_gap=3493 selected_kind="reused" neighborhood_improvements=0 2026-09-07T14:27:23.584668Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: finished large physical exchange phase phase=7 tile=352 row_words=277 horizon=7133 2026-09-07T14:27:23.709749Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: reused exchange optimization after validating relocated rows phase=5 2026-09-07T14:27:23.751099Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: prepared large physical exchange phase phase=5 transfers=66880 maximum_identical_destinations=1 2026-09-07T14:27:23.751139Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: optimized physical exchange schedule phase=5 initial_horizon=5497 selected_horizon=5497 endpoint_lower_bound=3640 lower_bound_gap=1857 selected_kind="reused" neighborhood_improvements=0 2026-09-07T14:27:23.795566Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: finished large physical exchange phase phase=5 tile=362 row_words=321 horizon=5497 2026-09-07T14:27:24.592426Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: reused exchange optimization after validating relocated rows phase=3 2026-09-07T14:27:24.621019Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: prepared large physical exchange phase phase=3 transfers=63449 maximum_identical_destinations=1 2026-09-07T14:27:24.621060Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: optimized physical exchange schedule phase=3 initial_horizon=9510 selected_horizon=9510 endpoint_lower_bound=6688 lower_bound_gap=2822 selected_kind="reused" neighborhood_improvements=0 2026-09-07T14:27:24.659875Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: finished large physical exchange phase phase=3 tile=64 row_words=391 horizon=9510 2026-09-07T14:27:24.706928Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: reused exchange optimization after validating relocated rows phase=6 2026-09-07T14:27:24.751752Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: prepared large physical exchange phase phase=6 transfers=75104 maximum_identical_destinations=1 2026-09-07T14:27:24.751784Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: optimized physical exchange schedule phase=6 initial_horizon=12075 selected_horizon=12075 endpoint_lower_bound=8832 lower_bound_gap=3243 selected_kind="reused" neighborhood_improvements=0 2026-09-07T14:27:24.799872Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: finished large physical exchange phase phase=6 tile=355 row_words=391 horizon=12075 2026-09-07T14:27:29.297238Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: prepared large physical exchange phase phase=0 transfers=26496 maximum_identical_destinations=1 2026-09-07T14:27:29.297337Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: optimized physical exchange schedule phase=0 initial_horizon=2982 selected_horizon=2982 endpoint_lower_bound=2304 lower_bound_gap=678 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-07T14:27:29.348675Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: finished large physical exchange phase phase=0 tile=741 row_words=1134 horizon=2982 2026-09-07T14:27:38.753808Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: reused exchange optimization after validating relocated rows phase=4 2026-09-07T14:27:38.847841Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: prepared large physical exchange phase phase=4 transfers=32656 maximum_identical_destinations=1 2026-09-07T14:27:38.847889Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: optimized physical exchange schedule phase=4 initial_horizon=7328 selected_horizon=7328 endpoint_lower_bound=6192 lower_bound_gap=1136 selected_kind="reused" neighborhood_improvements=0 2026-09-07T14:27:38.941260Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: finished large physical exchange phase phase=4 tile=716 row_words=724 horizon=7328 2026-09-07T14:27:39.040491Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: evaluated exchange placement finalist offset=24576 baseline_score=47000399872 score=27465428992 baseline_cycles=55228 candidate_cycles=51637 row_bytes=10240 row_capacity=16320 accepted=true 2026-09-07T14:27:39.214992Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: package build phase finished phase="optimize_exchange_placement" elapsed_ms=19265 success=true 2026-09-07T14:27:39.225356Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}: costed final placed program final_cycles=256456 final_exchange=56437 2026-09-07T14:27:39.655993Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="prepare_tile_code"}: package build phase finished phase="prepare_tile_code" elapsed_ms=31 success=true 2026-09-07T14:27:39.707698Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="emit_tile_code"}: package build phase finished phase="emit_tile_code" elapsed_ms=51 success=true 2026-09-07T14:27:39.952165Z INFO ipu_codegen.package.build{tile_count=1472 operations=8}:ipu_codegen.package.phase{phase="build_tile_images"}: package build phase finished phase="build_tile_images" elapsed_ms=205 success=true 2026-09-07T14:27:40.074057Z INFO writing application package tiles=1472 2026-09-07T14:27:40.218058Z INFO application package written 2026-09-07T14:27:40.221266Z INFO reading application package 2026-09-07T14:27:40.470497Z INFO application package read tiles=1472 compiler=0.1.0 2026-09-07T14:27:40.475624Z INFO waiting for hardware ownership path=artifacts/layout-sweep/device.lock 2026-09-07T14:27:40.475650Z INFO acquired hardware ownership path=artifacts/layout-sweep/device.lock 2026-09-07T14:27:40.475657Z INFO opening IPU device path="/dev/ipu0" 2026-09-07T14:27:40.475702Z INFO IPU device attached path=/dev/ipu0 2026-09-07T14:27:40.475707Z INFO initializing IPU device 2026-09-07T14:27:40.484091Z INFO IPU device initialized 2026-09-07T14:27:40.484136Z INFO replaying device configuration register_writes=2003 2026-09-07T14:27:40.496332Z INFO loading application tile_count=1472 final_mark=23 2026-09-07T14:27:40.739995Z INFO application loaded and initial synchronization completed tile_count=1472 2026-09-07T14:27:54.126359Z INFO starting host exchange session startup_mark=23 2026-09-07T14:27:54.126421Z INFO attaching host exchange pages pages=2 2026-09-07T14:27:54.127009Z INFO host exchange session started 2026-09-07T14:27:54.127785Z INFO invoking streaming host exchange call call="initialize" command=0 phases=62 2026-09-07T14:27:54.238909Z INFO invoking streaming host exchange call call="run" command=0 phases=17 profile=artifacts/fp8/attention-b1-vector/profile.ipuprof tiles=1472 samples=45745 referenceMaximumAbsoluteError=0.000910 numericalTest=PASS package=artifacts/fp8/attention-b1-vector/model.ipuexe tiles=1472 hardwareTest=PASS