2026-09-07T10:03:40.435942Z INFO retained operator-plan finalist finalist=0 values=11 operations=7 estimated_cycles=507592 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=[] 2026-09-07T10:03:40.456091Z INFO retained operator-plan finalist finalist=1 values=13 operations=9 estimated_cycles=604015 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))] 2026-09-07T10:03:40.476545Z INFO retained operator-plan finalist finalist=2 values=11 operations=7 estimated_cycles=628377 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=[] 2026-09-07T10:03:40.480058Z INFO retained operator-plan finalist finalist=3 values=13 operations=9 estimated_cycles=758305 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))] 2026-09-07T10:03:42.943733Z INFO retained operator-plan finalist finalist=0 values=11 operations=7 estimated_cycles=507592 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=[] 2026-09-07T10:03:42.963827Z INFO retained operator-plan finalist finalist=1 values=11 operations=7 estimated_cycles=507592 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=[] 2026-09-07T10:03:42.987006Z INFO retained operator-plan finalist finalist=2 values=11 operations=7 estimated_cycles=512614 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=[] 2026-09-07T10:03:43.008376Z INFO retained operator-plan finalist finalist=3 values=11 operations=7 estimated_cycles=613466 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=[] 2026-09-07T10:03:43.107061Z 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=5801 success=true 2026-09-07T10:04:07.277521Z INFO screened tile mappings by exchange resource load candidates=65 baseline_cycles=88864 candidate_cycles=85408 baseline_pressure=78220 candidate_pressure=74764 2026-09-07T10:04:07.300667Z INFO screened tile mappings by exchange resource load candidates=65 baseline_cycles=119584 candidate_cycles=119584 baseline_pressure=98021 candidate_pressure=98021 2026-09-07T10:04:07.317836Z INFO screened tile mappings by exchange resource load candidates=65 baseline_cycles=88864 candidate_cycles=85408 baseline_pressure=79358 candidate_pressure=75902 2026-09-07T10:04:07.354800Z INFO screened tile mappings by exchange resource load candidates=65 baseline_cycles=119584 candidate_cycles=119584 baseline_pressure=95902 candidate_pressure=95902 2026-09-07T10:04:07.398821Z INFO modelled expanded operator plan finalist=8 modelled_cycles=358912 estimated_cycles=420272 estimated_exchange_cycles=152168 2026-09-07T10:04:07.418755Z INFO modelled expanded operator plan finalist=11 modelled_cycles=461826 estimated_cycles=610866 estimated_exchange_cycles=274024 2026-09-07T10:04:07.443584Z INFO modelled expanded operator plan finalist=9 modelled_cycles=380440 estimated_cycles=456520 estimated_exchange_cycles=166888 2026-09-07T10:04:07.477658Z INFO modelled expanded operator plan finalist=10 modelled_cycles=425987 estimated_cycles=536627 estimated_exchange_cycles=235624 2026-09-07T10:04:09.891407Z INFO screened tile mappings by exchange resource load candidates=89 baseline_cycles=85696 candidate_cycles=85696 baseline_pressure=78276 candidate_pressure=78276 2026-09-07T10:04:09.970291Z INFO screened tile mappings by exchange resource load candidates=89 baseline_cycles=85696 candidate_cycles=85696 baseline_pressure=78276 candidate_pressure=78276 2026-09-07T10:04:10.015058Z INFO screened tile mappings by exchange resource load candidates=89 baseline_cycles=85696 candidate_cycles=85696 baseline_pressure=77334 candidate_pressure=77334 2026-09-07T10:04:10.017291Z INFO modelled expanded operator plan finalist=1 modelled_cycles=377950 estimated_cycles=453518 estimated_exchange_cycles=166664 2026-09-07T10:04:10.051788Z INFO screened tile mappings by exchange resource load candidates=89 baseline_cycles=85696 candidate_cycles=85696 baseline_pressure=77334 candidate_pressure=77334 2026-09-07T10:04:10.079417Z INFO screened tile mappings by exchange resource load candidates=93 baseline_cycles=92128 candidate_cycles=92128 baseline_pressure=73987 candidate_pressure=73987 2026-09-07T10:04:10.102134Z INFO modelled expanded operator plan finalist=7 modelled_cycles=370318 estimated_cycles=445886 estimated_exchange_cycles=166664 2026-09-07T10:04:10.138666Z INFO modelled expanded operator plan finalist=0 modelled_cycles=360552 estimated_cycles=415640 estimated_exchange_cycles=146184 2026-09-07T10:04:10.173197Z INFO modelled expanded operator plan finalist=6 modelled_cycles=352920 estimated_cycles=408008 estimated_exchange_cycles=146184 2026-09-07T10:04:10.240690Z INFO modelled expanded operator plan finalist=3 modelled_cycles=494100 estimated_cycles=592020 estimated_exchange_cycles=194248 2026-09-07T10:04:11.405079Z INFO screened tile mappings by exchange resource load candidates=93 baseline_cycles=92128 candidate_cycles=92128 baseline_pressure=73641 candidate_pressure=73641 2026-09-07T10:04:11.500902Z INFO modelled expanded operator plan finalist=2 modelled_cycles=488452 estimated_cycles=581252 estimated_exchange_cycles=189128 2026-09-07T10:04:21.279129Z INFO screened tile mappings by exchange resource load candidates=123 baseline_cycles=86072 candidate_cycles=86072 baseline_pressure=78334 candidate_pressure=78334 2026-09-07T10:04:21.465568Z INFO modelled expanded operator plan finalist=4 modelled_cycles=790192 estimated_cycles=1294680 estimated_exchange_cycles=595960 2026-09-07T10:04:28.193352Z INFO screened tile mappings by exchange resource load candidates=171 baseline_cycles=134296 candidate_cycles=134296 baseline_pressure=110893 candidate_pressure=110893 2026-09-07T10:04:28.412646Z INFO modelled expanded operator plan finalist=5 modelled_cycles=691872 estimated_cycles=1077864 estimated_exchange_cycles=525688 2026-09-07T10:04:28.443562Z 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 2026-09-07T10:04:28.443616Z 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 2026-09-07T10:04:28.444635Z 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 2026-09-07T10:04:28.469831Z 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=1288 maximum_identical_destinations=1 2026-09-07T10:04:28.469853Z 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=2887 selected_horizon=2887 endpoint_lower_bound=2784 lower_bound_gap=103 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-07T10:04:28.470801Z 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=919 row_words=11 horizon=2887 2026-09-07T10:04:28.500896Z 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=1334 maximum_identical_destinations=1 2026-09-07T10:04:28.500919Z 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=2897 selected_horizon=2897 endpoint_lower_bound=2784 lower_bound_gap=113 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-07T10:04:28.501857Z 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=1291 row_words=11 horizon=2897 2026-09-07T10:04:40.554018Z 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=84731 maximum_identical_destinations=1 2026-09-07T10:04:40.554078Z 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=11692 selected_horizon=11692 endpoint_lower_bound=6688 lower_bound_gap=5004 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-07T10:04:40.639115Z 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=8 row_words=693 horizon=11692 2026-09-07T10:04:43.808982Z 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=3840 maximum_identical_destinations=1 2026-09-07T10:04:43.809023Z 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=31310 selected_horizon=31310 endpoint_lower_bound=30720 lower_bound_gap=590 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-07T10:04:43.873428Z 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=91 row_words=370 horizon=31310 2026-09-07T10:04:44.022752Z 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=408008 analytical_exchange_cycles=146184 scheduled_exchange_cycles=97670 refined_cycles=359494 2026-09-07T10:04:44.343454Z 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 2026-09-07T10:04:44.343495Z 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=61236 success=true 2026-09-07T10:04:44.343514Z INFO ipu_codegen.package.build{tile_count=1472 operations=7}: lowered graph for package construction logical_shards=38156 exchange_phases=9 2026-09-07T10:04:44.344926Z 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=1 success=true 2026-09-07T10:04:44.346778Z 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=1 success=true 2026-09-07T10:04:44.348255Z 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=1 success=true 2026-09-07T10:04:44.348708Z 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 2026-09-07T10:04:45.171448Z 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=16 success=true 2026-09-07T10:04:45.171547Z INFO ipu_codegen.package.build{tile_count=1472 operations=7}: allocated package support memory linked_end=323388 profile_bytes=104 exchange_table_bytes=4468 host_code_bytes=4736 generated_code_bytes=2228 code_address=414400 standard_ranges=[(425984, 524288)] 2026-09-07T10:04:45.808575Z 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=636 success=true 2026-09-07T10:04:45.811667Z 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 2026-09-07T10:04:45.821106Z 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 2026-09-07T10:04:45.821645Z 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 2026-09-07T10:04:45.821657Z 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 2026-09-07T10:04:45.822627Z 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 2026-09-07T10:04:45.826139Z 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 2026-09-07T10:04:45.834506Z 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 2026-09-07T10:04:45.834967Z 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=1288 maximum_identical_destinations=1 2026-09-07T10:04:45.834977Z 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=2887 selected_horizon=2887 endpoint_lower_bound=2784 lower_bound_gap=103 selected_kind="reused" neighborhood_improvements=0 2026-09-07T10:04:45.835919Z 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=919 row_words=11 horizon=2887 2026-09-07T10:04:45.839461Z 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 2026-09-07T10:04:45.848073Z 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 2026-09-07T10:04:45.848564Z 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=1334 maximum_identical_destinations=1 2026-09-07T10:04:45.848576Z 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=2897 selected_horizon=2897 endpoint_lower_bound=2784 lower_bound_gap=113 selected_kind="reused" neighborhood_improvements=0 2026-09-07T10:04:45.849503Z 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=1291 row_words=11 horizon=2897 2026-09-07T10:04:53.775832Z 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 2026-09-07T10:04:53.817682Z 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=84731 maximum_identical_destinations=1 2026-09-07T10:04:53.817708Z 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=11692 selected_horizon=11692 endpoint_lower_bound=6688 lower_bound_gap=5004 selected_kind="reused" neighborhood_improvements=0 2026-09-07T10:04:53.899175Z 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=8 row_words=693 horizon=11692 2026-09-07T10:04:55.268018Z 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 2026-09-07T10:04:55.355419Z 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=3840 maximum_identical_destinations=1 2026-09-07T10:04:55.355452Z 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=31310 selected_horizon=31310 endpoint_lower_bound=30720 lower_bound_gap=590 selected_kind="reused" neighborhood_improvements=0 2026-09-07T10:04:55.416646Z 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=91 row_words=370 horizon=31310 2026-09-07T10:04:55.524525Z 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 2026-09-07T10:04:55.532299Z 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=9723 success=true 2026-09-07T10:05:01.048834Z 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=5516 success=true 2026-09-07T10:05:01.053166Z INFO ipu_codegen.package.build{tile_count=1472 operations=7}: costed final placed program final_cycles=359494 final_exchange=97670 2026-09-07T10:05:01.716378Z 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=16 success=true 2026-09-07T10:05:01.732091Z 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=15 success=true 2026-09-07T10:05:01.911885Z 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=174 success=true 2026-09-07T10:05:02.018354Z INFO writing application package tiles=1472 2026-09-07T10:05:02.093904Z INFO application package written 2026-09-07T10:05:02.096535Z INFO reading application package 2026-09-07T10:05:02.266688Z INFO application package read tiles=1472 compiler=0.1.0 2026-09-07T10:05:02.270587Z INFO waiting for hardware ownership path=artifacts/layout-sweep/device.lock 2026-09-07T10:05:02.270600Z INFO acquired hardware ownership path=artifacts/layout-sweep/device.lock 2026-09-07T10:05:02.270606Z INFO opening IPU device path="/dev/ipu0" 2026-09-07T10:05:02.270634Z INFO IPU device attached path=/dev/ipu0 2026-09-07T10:05:02.270638Z INFO initializing IPU device 2026-09-07T10:05:02.278711Z INFO IPU device initialized 2026-09-07T10:05:02.278718Z INFO replaying device configuration register_writes=2003 2026-09-07T10:05:02.293365Z INFO loading application tile_count=1472 final_mark=23 2026-09-07T10:05:02.618788Z INFO application loaded and initial synchronization completed tile_count=1472 2026-09-07T10:05:11.189544Z INFO starting host exchange session startup_mark=23 2026-09-07T10:05:11.189587Z INFO attaching host exchange pages pages=2 2026-09-07T10:05:11.190181Z INFO host exchange session started 2026-09-07T10:05:11.191422Z INFO invoking streaming host exchange call call="initialize" command=0 phases=132 2026-09-07T10:05:11.279591Z INFO invoking streaming host exchange call call="run" command=0 phases=13 profile=artifacts/useful-work/materialized/execution.ipuprofile tiles=1472 samples=31326 attentionNumericalChecks=839808 blocks=1 expected=0.999756 maxError=0.000930 numericalTest=PASS package=artifacts/useful-work/materialized/model.ipuexe tiles=1472 hardwareTest=PASS