2026-09-07T12:33:52.023925Z  INFO retained operator-plan finalist finalist=0 values=11 operations=7 estimated_cycles=264872 estimated_exchange_cycles=124960 exchange_row_bytes=26020 peak_standard_bytes=333220 peak_interleaved_bytes=52480 peak_total_bytes=378276 maximum_standard_allocation_bytes=98304 active_tile_counts={192, 460, 1472} padding_group_counts={} conversion_sources=[]
2026-09-07T12:33:52.045783Z  INFO retained operator-plan finalist finalist=1 values=13 operations=9 estimated_cycles=361295 estimated_exchange_cycles=109840 exchange_row_bytes=22880 peak_standard_bytes=268640 peak_interleaved_bytes=180224 peak_total_bytes=448864 maximum_standard_allocation_bytes=98304 active_tile_counts={192, 460, 1380, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(1)), Some(OperationId(2))]
2026-09-07T12:33:52.066979Z  INFO retained operator-plan finalist finalist=2 values=11 operations=7 estimated_cycles=385657 estimated_exchange_cycles=126240 exchange_row_bytes=26308 peak_standard_bytes=164804 peak_interleaved_bytes=52864 peak_total_bytes=201476 maximum_standard_allocation_bytes=98304 active_tile_counts={192, 480, 1472} padding_group_counts={16} conversion_sources=[]
2026-09-07T12:33:52.070532Z  INFO retained operator-plan finalist finalist=3 values=12 operations=8 estimated_cycles=399088 estimated_exchange_cycles=121280 exchange_row_bytes=25716 peak_standard_bytes=107636 peak_interleaved_bytes=327680 peak_total_bytes=435316 maximum_standard_allocation_bytes=49152 active_tile_counts={192, 480, 1440, 1472} padding_group_counts={16} conversion_sources=[Some(OperationId(2))]
2026-09-07T12:33:55.036968Z  INFO retained operator-plan finalist finalist=0 values=11 operations=7 estimated_cycles=264872 estimated_exchange_cycles=124960 exchange_row_bytes=26020 peak_standard_bytes=333220 peak_interleaved_bytes=52480 peak_total_bytes=378276 maximum_standard_allocation_bytes=98304 active_tile_counts={192, 460, 1472} padding_group_counts={} conversion_sources=[]
2026-09-07T12:33:55.057092Z  INFO retained operator-plan finalist finalist=1 values=11 operations=7 estimated_cycles=264872 estimated_exchange_cycles=124960 exchange_row_bytes=26020 peak_standard_bytes=320932 peak_interleaved_bytes=61056 peak_total_bytes=378276 maximum_standard_allocation_bytes=98304 active_tile_counts={192, 460, 1472} padding_group_counts={} conversion_sources=[]
2026-09-07T12:33:55.077225Z  INFO retained operator-plan finalist finalist=2 values=11 operations=7 estimated_cycles=269894 estimated_exchange_cycles=132160 exchange_row_bytes=27640 peak_standard_bytes=331768 peak_interleaved_bytes=51200 peak_total_bytes=373752 maximum_standard_allocation_bytes=98304 active_tile_counts={192, 368, 1472} padding_group_counts={} conversion_sources=[]
2026-09-07T12:33:55.098529Z  INFO retained operator-plan finalist finalist=3 values=11 operations=7 estimated_cycles=370746 estimated_exchange_cycles=206720 exchange_row_bytes=44416 peak_standard_bytes=219520 peak_interleaved_bytes=60416 peak_total_bytes=260480 maximum_standard_allocation_bytes=65536 active_tile_counts={192, 207, 1472} padding_group_counts={} conversion_sources=[]
2026-09-07T12:33:58.423656Z  INFO retained operator-plan finalist finalist=0 values=11 operations=7 estimated_cycles=489046 estimated_exchange_cycles=217320 exchange_row_bytes=47456 peak_standard_bytes=354656 peak_interleaved_bytes=52480 peak_total_bytes=399712 maximum_standard_allocation_bytes=122880 active_tile_counts={192, 460, 1472} padding_group_counts={} conversion_sources=[]
2026-09-07T12:33:58.443747Z  INFO retained operator-plan finalist finalist=1 values=13 operations=9 estimated_cycles=585469 estimated_exchange_cycles=202200 exchange_row_bytes=44316 peak_standard_bytes=290076 peak_interleaved_bytes=180224 peak_total_bytes=470300 maximum_standard_allocation_bytes=122880 active_tile_counts={192, 460, 1380, 1472} padding_group_counts={} conversion_sources=[Some(OperationId(1)), Some(OperationId(2))]
2026-09-07T12:33:58.464175Z  INFO retained operator-plan finalist finalist=2 values=11 operations=7 estimated_cycles=609831 estimated_exchange_cycles=218600 exchange_row_bytes=47744 peak_standard_bytes=213632 peak_interleaved_bytes=52864 peak_total_bytes=244352 maximum_standard_allocation_bytes=122880 active_tile_counts={192, 480, 1472} padding_group_counts={16} conversion_sources=[]
2026-09-07T12:33:58.467707Z  INFO retained operator-plan finalist finalist=3 values=13 operations=9 estimated_cycles=739759 estimated_exchange_cycles=329400 exchange_row_bytes=72412 peak_standard_bytes=287452 peak_interleaved_bytes=50560 peak_total_bytes=324124 maximum_standard_allocation_bytes=122880 active_tile_counts={192, 360, 480, 1440, 1472} padding_group_counts={16} conversion_sources=[Some(OperationId(1)), Some(OperationId(2))]
2026-09-07T12:34:01.047156Z  INFO retained operator-plan finalist finalist=0 values=11 operations=7 estimated_cycles=489046 estimated_exchange_cycles=217320 exchange_row_bytes=47456 peak_standard_bytes=354656 peak_interleaved_bytes=52480 peak_total_bytes=399712 maximum_standard_allocation_bytes=122880 active_tile_counts={192, 460, 1472} padding_group_counts={} conversion_sources=[]
2026-09-07T12:34:01.067275Z  INFO retained operator-plan finalist finalist=1 values=11 operations=7 estimated_cycles=489046 estimated_exchange_cycles=217320 exchange_row_bytes=47456 peak_standard_bytes=342368 peak_interleaved_bytes=61056 peak_total_bytes=399712 maximum_standard_allocation_bytes=122880 active_tile_counts={192, 460, 1472} padding_group_counts={} conversion_sources=[]
2026-09-07T12:34:01.087264Z  INFO retained operator-plan finalist finalist=2 values=11 operations=7 estimated_cycles=494068 estimated_exchange_cycles=224520 exchange_row_bytes=49076 peak_standard_bytes=353204 peak_interleaved_bytes=51200 peak_total_bytes=395188 maximum_standard_allocation_bytes=122880 active_tile_counts={192, 368, 1472} padding_group_counts={} conversion_sources=[]
2026-09-07T12:34:01.108549Z  INFO retained operator-plan finalist finalist=3 values=11 operations=7 estimated_cycles=594920 estimated_exchange_cycles=299080 exchange_row_bytes=65852 peak_standard_bytes=240956 peak_interleaved_bytes=60416 peak_total_bytes=281916 maximum_standard_allocation_bytes=122880 active_tile_counts={192, 207, 1472} padding_group_counts={} conversion_sources=[]
2026-09-07T12:34:01.201545Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="lower_mid"}: package build phase finished phase="lower_mid" elapsed_ms=12770 success=true
2026-09-07T12:34:03.580911Z  INFO screened tile mappings by exchange resource load candidates=126 baseline_cycles=47488 candidate_cycles=45328 baseline_pressure=33200 candidate_pressure=32154
2026-09-07T12:34:03.588850Z  INFO modelled expanded operator plan finalist=0 modelled_cycles=213205 estimated_cycles=364181 estimated_exchange_cycles=203504
2026-09-07T12:34:03.804422Z  INFO screened tile mappings by exchange resource load candidates=126 baseline_cycles=47488 candidate_cycles=45328 baseline_pressure=33200 candidate_pressure=32154
2026-09-07T12:34:03.815237Z  INFO modelled expanded operator plan finalist=6 modelled_cycles=205573 estimated_cycles=356549 estimated_exchange_cycles=203504
2026-09-07T12:34:03.859716Z  INFO screened tile mappings by exchange resource load candidates=102 baseline_cycles=50880 candidate_cycles=47424 baseline_pressure=34258 candidate_pressure=30802
2026-09-07T12:34:03.862350Z  INFO screened tile mappings by exchange resource load candidates=126 baseline_cycles=47488 candidate_cycles=45328 baseline_pressure=33348 candidate_pressure=32302
2026-09-07T12:34:03.869140Z  INFO modelled expanded operator plan finalist=9 modelled_cycles=223727 estimated_cycles=364191 estimated_exchange_cycles=195088
2026-09-07T12:34:03.872076Z  INFO modelled expanded operator plan finalist=1 modelled_cycles=218853 estimated_cycles=369829 estimated_exchange_cycles=203504
2026-09-07T12:34:04.207921Z  INFO screened tile mappings by exchange resource load candidates=130 baseline_cycles=53056 candidate_cycles=50896 baseline_pressure=29077 candidate_pressure=28031
2026-09-07T12:34:04.214117Z  INFO screened tile mappings by exchange resource load candidates=130 baseline_cycles=53056 candidate_cycles=50896 baseline_pressure=29225 candidate_pressure=28179
2026-09-07T12:34:04.225050Z  INFO modelled expanded operator plan finalist=2 modelled_cycles=333822 estimated_cycles=508014 estimated_exchange_cycles=231088
2026-09-07T12:34:04.230923Z  INFO modelled expanded operator plan finalist=3 modelled_cycles=334174 estimated_cycles=508366 estimated_exchange_cycles=231088
2026-09-07T12:34:04.789156Z  INFO screened tile mappings by exchange resource load candidates=160 baseline_cycles=47624 candidate_cycles=45464 baseline_pressure=33413 candidate_pressure=32367
2026-09-07T12:34:04.798470Z  INFO modelled expanded operator plan finalist=4 modelled_cycles=666799 estimated_cycles=1276855 estimated_exchange_cycles=662720
2026-09-07T12:34:05.548162Z  INFO screened tile mappings by exchange resource load candidates=126 baseline_cycles=47488 candidate_cycles=45328 baseline_pressure=33348 candidate_pressure=32302
2026-09-07T12:34:05.555366Z  INFO screened tile mappings by exchange resource load candidates=102 baseline_cycles=82496 candidate_cycles=80336 baseline_pressure=52010 candidate_pressure=50964
2026-09-07T12:34:05.555836Z  INFO modelled expanded operator plan finalist=7 modelled_cycles=211221 estimated_cycles=362197 estimated_exchange_cycles=203504
2026-09-07T12:34:05.563006Z  INFO modelled expanded operator plan finalist=10 modelled_cycles=288371 estimated_cycles=494099 estimated_exchange_cycles=293264
2026-09-07T12:34:05.959063Z  INFO screened tile mappings by exchange resource load candidates=102 baseline_cycles=50880 candidate_cycles=47424 baseline_pressure=34117 candidate_pressure=30661
2026-09-07T12:34:05.967133Z  INFO modelled expanded operator plan finalist=8 modelled_cycles=216469 estimated_cycles=352453 estimated_exchange_cycles=190608
2026-09-07T12:34:06.078820Z  INFO screened tile mappings by exchange resource load candidates=102 baseline_cycles=82496 candidate_cycles=80336 baseline_pressure=52259 candidate_pressure=51213
2026-09-07T12:34:06.088292Z  INFO modelled expanded operator plan finalist=11 modelled_cycles=303849 estimated_cycles=517257 estimated_exchange_cycles=300944
2026-09-07T12:34:06.164066Z  INFO screened tile mappings by exchange resource load candidates=148 baseline_cycles=45984 candidate_cycles=44376 baseline_pressure=30133 candidate_pressure=29087
2026-09-07T12:34:06.192962Z  INFO modelled expanded operator plan finalist=5 modelled_cycles=348821 estimated_cycles=498773 estimated_exchange_cycles=199128
2026-09-07T12:34:09.813826Z  INFO screened tile mappings by exchange resource load candidates=65 baseline_cycles=88864 candidate_cycles=85408 baseline_pressure=78220 candidate_pressure=74764
2026-09-07T12:34:09.820138Z  INFO modelled expanded operator plan finalist=20 modelled_cycles=340366 estimated_cycles=401726 estimated_exchange_cycles=152168
2026-09-07T12:34:09.964622Z  INFO screened tile mappings by exchange resource load candidates=65 baseline_cycles=119584 candidate_cycles=119584 baseline_pressure=95902 candidate_pressure=95902
2026-09-07T12:34:09.971416Z  INFO modelled expanded operator plan finalist=22 modelled_cycles=407441 estimated_cycles=518081 estimated_exchange_cycles=235624
2026-09-07T12:34:09.983589Z  INFO screened tile mappings by exchange resource load candidates=65 baseline_cycles=119584 candidate_cycles=119584 baseline_pressure=98021 candidate_pressure=98021
2026-09-07T12:34:09.990545Z  INFO modelled expanded operator plan finalist=23 modelled_cycles=443280 estimated_cycles=592320 estimated_exchange_cycles=274024
2026-09-07T12:34:10.021943Z  INFO screened tile mappings by exchange resource load candidates=65 baseline_cycles=88864 candidate_cycles=85408 baseline_pressure=79358 candidate_pressure=75902
2026-09-07T12:34:10.029124Z  INFO modelled expanded operator plan finalist=21 modelled_cycles=361894 estimated_cycles=437974 estimated_exchange_cycles=166888
2026-09-07T12:34:10.074683Z  INFO screened tile mappings by exchange resource load candidates=89 baseline_cycles=85696 candidate_cycles=85696 baseline_pressure=78276 candidate_pressure=78276
2026-09-07T12:34:10.082015Z  INFO modelled expanded operator plan finalist=13 modelled_cycles=359404 estimated_cycles=434972 estimated_exchange_cycles=166664
2026-09-07T12:34:10.090158Z  INFO screened tile mappings by exchange resource load candidates=89 baseline_cycles=85696 candidate_cycles=85696 baseline_pressure=77334 candidate_pressure=77334
2026-09-07T12:34:10.097542Z  INFO modelled expanded operator plan finalist=12 modelled_cycles=342006 estimated_cycles=397094 estimated_exchange_cycles=146184
2026-09-07T12:34:10.143788Z  INFO screened tile mappings by exchange resource load candidates=89 baseline_cycles=85696 candidate_cycles=85696 baseline_pressure=78276 candidate_pressure=78276
2026-09-07T12:34:10.150825Z  INFO modelled expanded operator plan finalist=19 modelled_cycles=351772 estimated_cycles=427340 estimated_exchange_cycles=166664
2026-09-07T12:34:10.226587Z  INFO screened tile mappings by exchange resource load candidates=89 baseline_cycles=85696 candidate_cycles=85696 baseline_pressure=77334 candidate_pressure=77334
2026-09-07T12:34:10.233685Z  INFO modelled expanded operator plan finalist=18 modelled_cycles=334374 estimated_cycles=389462 estimated_exchange_cycles=146184
2026-09-07T12:34:10.632343Z  INFO screened tile mappings by exchange resource load candidates=93 baseline_cycles=92128 candidate_cycles=92128 baseline_pressure=73987 candidate_pressure=73987
2026-09-07T12:34:10.651316Z  INFO modelled expanded operator plan finalist=15 modelled_cycles=475554 estimated_cycles=573474 estimated_exchange_cycles=194248
2026-09-07T12:34:11.003312Z  INFO screened tile mappings by exchange resource load candidates=93 baseline_cycles=92128 candidate_cycles=92128 baseline_pressure=73641 candidate_pressure=73641
2026-09-07T12:34:11.023592Z  INFO modelled expanded operator plan finalist=14 modelled_cycles=469906 estimated_cycles=562706 estimated_exchange_cycles=189128
2026-09-07T12:34:13.149086Z  INFO screened tile mappings by exchange resource load candidates=123 baseline_cycles=86072 candidate_cycles=86072 baseline_pressure=78334 candidate_pressure=78334
2026-09-07T12:34:13.157494Z  INFO modelled expanded operator plan finalist=16 modelled_cycles=771646 estimated_cycles=1276134 estimated_exchange_cycles=595960
2026-09-07T12:34:17.320645Z  INFO screened tile mappings by exchange resource load candidates=171 baseline_cycles=134296 candidate_cycles=134296 baseline_pressure=110893 candidate_pressure=110893
2026-09-07T12:34:17.330437Z  INFO modelled expanded operator plan finalist=17 modelled_cycles=673326 estimated_cycles=1059318 estimated_exchange_cycles=525688
2026-09-07T12:34:17.482590Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=3 transfers=1334 maximum_identical_destinations=1
2026-09-07T12:34:17.482647Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=3 initial_horizon=2913 selected_horizon=2913 endpoint_lower_bound=2784 lower_bound_gap=129 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-07T12:34:17.483494Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=3 tile=367 row_words=11 horizon=2913
2026-09-07T12:34:17.484003Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=1 transfers=1334 maximum_identical_destinations=1
2026-09-07T12:34:17.484053Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=1 initial_horizon=2913 selected_horizon=2913 endpoint_lower_bound=2784 lower_bound_gap=129 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-07T12:34:17.485026Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=1 tile=367 row_words=11 horizon=2913
2026-09-07T12:34:17.485777Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=5 transfers=1288 maximum_identical_destinations=1
2026-09-07T12:34:17.485823Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=5 initial_horizon=2887 selected_horizon=2887 endpoint_lower_bound=2784 lower_bound_gap=103 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-07T12:34:17.486628Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=5 tile=919 row_words=11 horizon=2887
2026-09-07T12:34:17.487290Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=1 transfers=1334 maximum_identical_destinations=1
2026-09-07T12:34:17.487345Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=1 initial_horizon=2890 selected_horizon=2890 endpoint_lower_bound=2784 lower_bound_gap=106 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-07T12:34:17.488500Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=1 tile=441 row_words=13 horizon=2890
2026-09-07T12:34:17.501380Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=5 transfers=1288 maximum_identical_destinations=1
2026-09-07T12:34:17.501433Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=5 initial_horizon=2887 selected_horizon=2887 endpoint_lower_bound=2784 lower_bound_gap=103 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-07T12:34:17.503015Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=5 tile=1005 row_words=13 horizon=2887
2026-09-07T12:34:17.503384Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=3 transfers=1334 maximum_identical_destinations=1
2026-09-07T12:34:17.503448Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=3 initial_horizon=2890 selected_horizon=2890 endpoint_lower_bound=2784 lower_bound_gap=106 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-07T12:34:17.505131Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=3 tile=441 row_words=13 horizon=2890
2026-09-07T12:34:18.664104Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=6 transfers=18209 maximum_identical_destinations=1
2026-09-07T12:34:18.664164Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=6 initial_horizon=1702 selected_horizon=1702 endpoint_lower_bound=928 lower_bound_gap=774 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-07T12:34:18.674378Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=6 tile=380 row_words=125 horizon=1702
2026-09-07T12:34:18.713646Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=6 transfers=18209 maximum_identical_destinations=1
2026-09-07T12:34:18.713700Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=6 initial_horizon=1674 selected_horizon=1674 endpoint_lower_bound=928 lower_bound_gap=746 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-07T12:34:18.724040Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=6 tile=457 row_words=121 horizon=1674
2026-09-07T12:34:22.050188Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=8 transfers=14720 maximum_identical_destinations=1
2026-09-07T12:34:22.050278Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=8 initial_horizon=6005 selected_horizon=6005 endpoint_lower_bound=2880 lower_bound_gap=3125 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-07T12:34:22.082855Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=8 tile=300 row_words=359 horizon=6005
2026-09-07T12:34:24.428000Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=11 transfers=61520 maximum_identical_destinations=1
2026-09-07T12:34:24.428065Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=11 initial_horizon=7033 selected_horizon=7033 endpoint_lower_bound=3640 lower_bound_gap=3393 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-07T12:34:24.456730Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=11 tile=810 row_words=275 horizon=7033
2026-09-07T12:34:24.548683Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=11 transfers=61520 maximum_identical_destinations=1
2026-09-07T12:34:24.548741Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=11 initial_horizon=7133 selected_horizon=7133 endpoint_lower_bound=3640 lower_bound_gap=3493 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-07T12:34:24.594835Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=11 tile=352 row_words=277 horizon=7133
2026-09-07T12:34:25.600883Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=9 transfers=66880 maximum_identical_destinations=1
2026-09-07T12:34:25.600952Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=9 initial_horizon=5873 selected_horizon=5873 endpoint_lower_bound=3640 lower_bound_gap=2233 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-07T12:34:25.647271Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=9 tile=380 row_words=305 horizon=5873
2026-09-07T12:34:25.887869Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=9 transfers=66880 maximum_identical_destinations=1
2026-09-07T12:34:25.888266Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=9 initial_horizon=5497 selected_horizon=5497 endpoint_lower_bound=3640 lower_bound_gap=1857 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-07T12:34:25.940868Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=9 tile=362 row_words=321 horizon=5497
2026-09-07T12:34:27.522167Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=10 transfers=75104 maximum_identical_destinations=1
2026-09-07T12:34:27.522253Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=10 initial_horizon=12075 selected_horizon=12075 endpoint_lower_bound=8832 lower_bound_gap=3243 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-07T12:34:27.573990Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=10 tile=355 row_words=391 horizon=12075
2026-09-07T12:34:36.065450Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="select_finalist"}: compared ordinary and paired exchange schedules phase=10 candidates=448 ordinary_horizon=12237 paired_horizon=10368 use_paired=true
2026-09-07T12:34:36.197452Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=10 transfers=75104 maximum_identical_destinations=1
2026-09-07T12:34:36.197486Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=10 initial_horizon=10368 selected_horizon=10368 endpoint_lower_bound=6672 lower_bound_gap=3696 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-07T12:34:36.249562Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=10 tile=749 row_words=383 horizon=10368
2026-09-07T12:34:47.372807Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=7 transfers=84522 maximum_identical_destinations=1
2026-09-07T12:34:47.372856Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=7 initial_horizon=13936 selected_horizon=13936 endpoint_lower_bound=9712 lower_bound_gap=4224 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-07T12:34:47.483350Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=7 tile=416 row_words=1116 horizon=13936
2026-09-07T12:34:47.548308Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="select_finalist"}: scheduled operator-plan finalist finalist=6 mapped=true analytical_cycles=356549 analytical_exchange_cycles=203504 scheduled_exchange_cycles=70425 refined_cycles=223470
2026-09-07T12:34:50.243353Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=8 transfers=14720 maximum_identical_destinations=1
2026-09-07T12:34:50.243382Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=8 initial_horizon=3491 selected_horizon=3491 endpoint_lower_bound=2880 lower_bound_gap=611 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-07T12:34:50.262797Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=8 tile=551 row_words=354 horizon=3491
2026-09-07T12:35:01.405584Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="select_finalist"}: prepared large physical exchange phase phase=7 transfers=84522 maximum_identical_destinations=1
2026-09-07T12:35:01.405625Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="select_finalist"}: optimized physical exchange schedule phase=7 initial_horizon=12715 selected_horizon=12715 endpoint_lower_bound=9712 lower_bound_gap=3003 selected_kind="full-duplex" neighborhood_improvements=0
2026-09-07T12:35:01.469927Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="select_finalist"}: finished large physical exchange phase phase=7 tile=52 row_words=1099 horizon=12715
2026-09-07T12:35:01.550775Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="select_finalist"}: scheduled operator-plan finalist finalist=6 mapped=false analytical_cycles=356549 analytical_exchange_cycles=203504 scheduled_exchange_cycles=68240 refined_cycles=221285
2026-09-07T12:35:02.774585Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="select_finalist"}: selected physically scheduled operator-plan finalist selected=6 mapped=false
2026-09-07T12:35:02.774633Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="select_finalist"}: package build phase finished phase="select_finalist" elapsed_ms=61572 success=true
2026-09-07T12:35:02.774648Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}: lowered graph for package construction logical_shards=49708 exchange_phases=12
2026-09-07T12:35:02.774906Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="compile_runtime"}: package build phase finished phase="compile_runtime" elapsed_ms=0 success=true
2026-09-07T12:35:02.777707Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="plan_kernels"}: package build phase finished phase="plan_kernels" elapsed_ms=2 success=true
2026-09-07T12:35:02.779093Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="compile_kernels"}: compiling kernel source=/srv/home/gc-sdk/ipu-stack/crates/ipu-tests/../../device/attention_softmax_f16.S name="attention_softmax_d72_p768_tail" target=ipu21
2026-09-07T12:35:02.833047Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="compile_kernels"}: kernel artifact created object=/srv/home/.cache/ipu-stack/kernels/a9ecc591d21f3cc395ac4f1ca8e4c48e602241d9e1260c328917c0b16c767f56/kernel.o metadata=/srv/home/.cache/ipu-stack/kernels/a9ecc591d21f3cc395ac4f1ca8e4c48e602241d9e1260c328917c0b16c767f56/kernel.json
2026-09-07T12:35:02.833404Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="compile_kernels"}: package build phase finished phase="compile_kernels" elapsed_ms=55 success=true
2026-09-07T12:35:02.835401Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="link_runtime"}: package build phase finished phase="link_runtime" elapsed_ms=0 success=true
2026-09-07T12:35:04.107551Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="size_tile_code"}: package build phase finished phase="size_tile_code" elapsed_ms=20 success=true
2026-09-07T12:35:04.107598Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}: allocated package support memory linked_end=325668 profile_bytes=196 exchange_table_bytes=8712 host_code_bytes=4736 generated_code_bytes=3216 code_address=414400 standard_ranges=[(425984, 524288)]
2026-09-07T12:35:04.167146Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="place_storage"}: package build phase finished phase="place_storage" elapsed_ms=59 success=true
2026-09-07T12:35:04.172639Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="lower_exchanges"}: reused exchange optimization after validating relocated rows phase=2
2026-09-07T12:35:04.173006Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="lower_exchanges"}: reused exchange optimization after validating relocated rows phase=4
2026-09-07T12:35:04.212966Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="lower_exchanges"}: reused exchange optimization after validating relocated rows phase=1
2026-09-07T12:35:04.213616Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="lower_exchanges"}: prepared large physical exchange phase phase=1 transfers=1334 maximum_identical_destinations=1
2026-09-07T12:35:04.213632Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="lower_exchanges"}: optimized physical exchange schedule phase=1 initial_horizon=2913 selected_horizon=2913 endpoint_lower_bound=2784 lower_bound_gap=129 selected_kind="reused" neighborhood_improvements=0
2026-09-07T12:35:04.214453Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="lower_exchanges"}: finished large physical exchange phase phase=1 tile=367 row_words=11 horizon=2913
2026-09-07T12:35:06.253565Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="lower_exchanges"}: reused exchange optimization after validating relocated rows phase=11
2026-09-07T12:35:06.288554Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="lower_exchanges"}: prepared large physical exchange phase phase=11 transfers=61520 maximum_identical_destinations=1
2026-09-07T12:35:06.288590Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="lower_exchanges"}: optimized physical exchange schedule phase=11 initial_horizon=7133 selected_horizon=7133 endpoint_lower_bound=3640 lower_bound_gap=3493 selected_kind="reused" neighborhood_improvements=0
2026-09-07T12:35:06.330480Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="lower_exchanges"}: finished large physical exchange phase phase=11 tile=352 row_words=277 horizon=7133
2026-09-07T12:35:06.362922Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="lower_exchanges"}: reused exchange optimization after validating relocated rows phase=5
2026-09-07T12:35:06.363499Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="lower_exchanges"}: prepared large physical exchange phase phase=5 transfers=1288 maximum_identical_destinations=1
2026-09-07T12:35:06.363513Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="lower_exchanges"}: optimized physical exchange schedule phase=5 initial_horizon=2887 selected_horizon=2887 endpoint_lower_bound=2784 lower_bound_gap=103 selected_kind="reused" neighborhood_improvements=0
2026-09-07T12:35:06.364281Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="lower_exchanges"}: finished large physical exchange phase phase=5 tile=919 row_words=11 horizon=2887
2026-09-07T12:35:06.373499Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="lower_exchanges"}: reused exchange optimization after validating relocated rows phase=3
2026-09-07T12:35:06.374137Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="lower_exchanges"}: prepared large physical exchange phase phase=3 transfers=1334 maximum_identical_destinations=1
2026-09-07T12:35:06.374156Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="lower_exchanges"}: optimized physical exchange schedule phase=3 initial_horizon=2913 selected_horizon=2913 endpoint_lower_bound=2784 lower_bound_gap=129 selected_kind="reused" neighborhood_improvements=0
2026-09-07T12:35:06.374970Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="lower_exchanges"}: finished large physical exchange phase phase=3 tile=367 row_words=11 horizon=2913
2026-09-07T12:35:06.487730Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="lower_exchanges"}: reused exchange optimization after validating relocated rows phase=9
2026-09-07T12:35:06.518582Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="lower_exchanges"}: prepared large physical exchange phase phase=9 transfers=66880 maximum_identical_destinations=1
2026-09-07T12:35:06.518605Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="lower_exchanges"}: optimized physical exchange schedule phase=9 initial_horizon=5497 selected_horizon=5497 endpoint_lower_bound=3640 lower_bound_gap=1857 selected_kind="reused" neighborhood_improvements=0
2026-09-07T12:35:06.562659Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="lower_exchanges"}: finished large physical exchange phase phase=9 tile=362 row_words=321 horizon=5497
2026-09-07T12:35:06.924810Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="lower_exchanges"}: reused exchange optimization after validating relocated rows phase=8
2026-09-07T12:35:06.953117Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="lower_exchanges"}: prepared large physical exchange phase phase=8 transfers=14720 maximum_identical_destinations=1
2026-09-07T12:35:06.953140Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="lower_exchanges"}: optimized physical exchange schedule phase=8 initial_horizon=3491 selected_horizon=3491 endpoint_lower_bound=2880 lower_bound_gap=611 selected_kind="reused" neighborhood_improvements=0
2026-09-07T12:35:06.982032Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="lower_exchanges"}: finished large physical exchange phase phase=8 tile=551 row_words=354 horizon=3491
2026-09-07T12:35:07.487720Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="lower_exchanges"}: reused exchange optimization after validating relocated rows phase=10
2026-09-07T12:35:07.528549Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="lower_exchanges"}: prepared large physical exchange phase phase=10 transfers=75104 maximum_identical_destinations=1
2026-09-07T12:35:07.528574Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="lower_exchanges"}: optimized physical exchange schedule phase=10 initial_horizon=12075 selected_horizon=12075 endpoint_lower_bound=8832 lower_bound_gap=3243 selected_kind="reused" neighborhood_improvements=0
2026-09-07T12:35:07.576294Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="lower_exchanges"}: finished large physical exchange phase phase=10 tile=355 row_words=391 horizon=12075
2026-09-07T12:35:08.052047Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="lower_exchanges"}: reused exchange optimization after validating relocated rows phase=6
2026-09-07T12:35:08.060871Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="lower_exchanges"}: prepared large physical exchange phase phase=6 transfers=18209 maximum_identical_destinations=1
2026-09-07T12:35:08.060899Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="lower_exchanges"}: optimized physical exchange schedule phase=6 initial_horizon=1702 selected_horizon=1702 endpoint_lower_bound=928 lower_bound_gap=774 selected_kind="reused" neighborhood_improvements=0
2026-09-07T12:35:08.070518Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="lower_exchanges"}: finished large physical exchange phase phase=6 tile=380 row_words=125 horizon=1702
2026-09-07T12:35:20.196468Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="lower_exchanges"}: reused exchange optimization after validating relocated rows phase=7
2026-09-07T12:35:20.289674Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="lower_exchanges"}: prepared large physical exchange phase phase=7 transfers=84522 maximum_identical_destinations=1
2026-09-07T12:35:20.289706Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="lower_exchanges"}: optimized physical exchange schedule phase=7 initial_horizon=12715 selected_horizon=12715 endpoint_lower_bound=9712 lower_bound_gap=3003 selected_kind="reused" neighborhood_improvements=0
2026-09-07T12:35:20.398073Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="lower_exchanges"}: finished large physical exchange phase phase=7 tile=52 row_words=1099 horizon=12715
2026-09-07T12:35:20.460063Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="lower_exchanges"}: reused exchange optimization after validating relocated rows phase=0
2026-09-07T12:35:20.462199Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="lower_exchanges"}: package build phase finished phase="lower_exchanges" elapsed_ms=16295 success=true
2026-09-07T12:35:21.547091Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: package build phase finished phase="optimize_exchange_placement" elapsed_ms=1084 success=true
2026-09-07T12:35:21.552508Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}: costed final placed program final_cycles=221285 final_exchange=68240
2026-09-07T12:35:22.252026Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="prepare_tile_code"}: package build phase finished phase="prepare_tile_code" elapsed_ms=31 success=true
2026-09-07T12:35:22.280265Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="emit_tile_code"}: package build phase finished phase="emit_tile_code" elapsed_ms=28 success=true
2026-09-07T12:35:22.508236Z  INFO ipu_codegen.package.build{tile_count=1472 operations=7}:ipu_codegen.package.phase{phase="build_tile_images"}: package build phase finished phase="build_tile_images" elapsed_ms=217 success=true
2026-09-07T12:35:22.652251Z  INFO writing application package tiles=1472
2026-09-07T12:35:22.766583Z  INFO application package written
2026-09-07T12:35:22.770433Z  INFO reading application package
2026-09-07T12:35:23.040087Z  INFO application package read tiles=1472 compiler=0.1.0
2026-09-07T12:35:23.045120Z  INFO waiting for hardware ownership path=artifacts/layout-sweep/device.lock
2026-09-07T12:35:34.416752Z  INFO acquired hardware ownership path=artifacts/layout-sweep/device.lock
2026-09-07T12:35:34.416822Z  INFO opening IPU device path="/dev/ipu0"
2026-09-07T12:35:34.416897Z  INFO IPU device attached path=/dev/ipu0
2026-09-07T12:35:34.416908Z  INFO initializing IPU device
2026-09-07T12:35:34.424902Z  INFO IPU device initialized
2026-09-07T12:35:34.424951Z  INFO replaying device configuration register_writes=2003
2026-09-07T12:35:34.440396Z  INFO loading application tile_count=1472 final_mark=23
2026-09-07T12:35:34.794613Z  INFO application loaded and initial synchronization completed tile_count=1472
2026-09-07T12:35:43.455856Z  INFO starting host exchange session startup_mark=23
2026-09-07T12:35:43.455925Z  INFO attaching host exchange pages pages=2
2026-09-07T12:35:43.456636Z  INFO host exchange session started
2026-09-07T12:35:43.457361Z  INFO invoking streaming host exchange call call="initialize" command=0 phases=132
2026-09-07T12:35:43.567535Z  INFO invoking streaming host exchange call call="run" command=0 phases=13
profile=artifacts/softmax-upgrade/final-attention/execution.ipuprofile tiles=1472 samples=52746
attentionNumericalChecks=839808 blocks=1 expected=0.999756 maxError=0.000930 numericalTest=PASS
package=artifacts/softmax-upgrade/final-attention/model.ipuexe tiles=1472 hardwareTest=PASS