2026-09-10T21:57:37.687010Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="compile_runtime"}: package build phase finished phase="compile_runtime" elapsed_ms=0 success=true 2026-09-10T21:57:47.592563Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: wrote planner memory profile path=artifacts/baseline-local-planner/arithmetic27/memory/baseline-28729-0000.json scope="baseline" peak_step=18 effective_peak_bytes=468992 2026-09-10T21:57:57.236746Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: screened exchange table geometry expansion_ms=8013 expansion_and_footprint_ms=9643 estimated_row_bytes=73784 heuristic_row_bytes=164408 geometry_fragments_per_tile=8490 fragment_limit=16384 2026-09-10T21:57:58.423757Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: compared ordinary and paired exchange schedules phase=80 candidates=35 ordinary_horizon=647 paired_horizon=2329 use_paired=false 2026-09-10T21:57:58.426193Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: compared ordinary and paired exchange schedules phase=72 candidates=17 ordinary_horizon=681 paired_horizon=1417 use_paired=false 2026-09-10T21:57:58.496526Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: prepared large physical exchange phase phase=73 transfers=1294 maximum_identical_destinations=1 2026-09-10T21:57:58.496600Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: optimized physical exchange schedule phase=73 initial_horizon=471 selected_horizon=471 endpoint_lower_bound=256 lower_bound_gap=215 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-10T21:57:58.497739Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: prepared large physical exchange phase phase=5 transfers=2773 maximum_identical_destinations=1 2026-09-10T21:57:58.497782Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: optimized physical exchange schedule phase=5 initial_horizon=1116 selected_horizon=1116 endpoint_lower_bound=288 lower_bound_gap=828 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-10T21:57:58.498536Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: finished large physical exchange phase phase=73 tile=866 row_words=10 horizon=471 2026-09-10T21:57:58.499194Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: prepared large physical exchange phase phase=81 transfers=1438 maximum_identical_destinations=1 2026-09-10T21:57:58.499250Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: optimized physical exchange schedule phase=81 initial_horizon=1112 selected_horizon=1112 endpoint_lower_bound=896 lower_bound_gap=216 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-10T21:57:58.501150Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: finished large physical exchange phase phase=5 tile=1063 row_words=16 horizon=1116 2026-09-10T21:57:58.501397Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: finished large physical exchange phase phase=81 tile=875 row_words=10 horizon=1112 2026-09-10T21:57:58.537873Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: prepared large physical exchange phase phase=74 transfers=1224 maximum_identical_destinations=1 2026-09-10T21:57:58.537896Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: optimized physical exchange schedule phase=74 initial_horizon=374 selected_horizon=374 endpoint_lower_bound=272 lower_bound_gap=102 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-10T21:57:58.538699Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: finished large physical exchange phase phase=74 tile=47 row_words=23 horizon=374 2026-09-10T21:57:58.556220Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: retrying exchange schedule with incremental instruction-alignment validation transfers=287 2026-09-10T21:57:58.560093Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: finished incremental instruction-alignment validation transfers=287 elapsed_ms=3 success=true 2026-09-10T21:57:58.560179Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: prepared large physical exchange phase phase=82 transfers=1400 maximum_identical_destinations=1 2026-09-10T21:57:58.560232Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: optimized physical exchange schedule phase=82 initial_horizon=4006 selected_horizon=4006 endpoint_lower_bound=3920 lower_bound_gap=86 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-10T21:57:58.561293Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: finished large physical exchange phase phase=82 tile=39 row_words=39 horizon=4006 2026-09-10T21:57:58.592295Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: prepared large physical exchange phase phase=6 transfers=2193 maximum_identical_destinations=1 2026-09-10T21:57:58.592415Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: optimized physical exchange schedule phase=6 initial_horizon=3444 selected_horizon=3065 endpoint_lower_bound=2304 lower_bound_gap=761 selected_kind="critical-neighborhood" neighborhood_improvements=1 2026-09-10T21:57:58.593126Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: retrying exchange schedule with incremental instruction-alignment validation transfers=32 2026-09-10T21:57:58.597164Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: finished large physical exchange phase phase=6 tile=17 row_words=38 horizon=3065 2026-09-10T21:57:58.601790Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: finished incremental instruction-alignment validation transfers=32 elapsed_ms=8 success=true 2026-09-10T21:57:58.619129Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: compared ordinary and paired exchange schedules phase=78 candidates=32 ordinary_horizon=210 paired_horizon=371 use_paired=false 2026-09-10T21:57:58.639046Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: prepared large physical exchange phase phase=83 transfers=2151 maximum_identical_destinations=1 2026-09-10T21:57:58.639086Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: optimized physical exchange schedule phase=83 initial_horizon=179 selected_horizon=176 endpoint_lower_bound=64 lower_bound_gap=112 selected_kind="matching-waves" neighborhood_improvements=0 2026-09-10T21:57:58.640671Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: finished large physical exchange phase phase=83 tile=0 row_words=45 horizon=176 2026-09-10T21:57:58.667761Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: prepared large physical exchange phase phase=84 transfers=1075 maximum_identical_destinations=1 2026-09-10T21:57:58.667799Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: optimized physical exchange schedule phase=84 initial_horizon=216 selected_horizon=216 endpoint_lower_bound=4 lower_bound_gap=212 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-10T21:57:58.669496Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: finished large physical exchange phase phase=84 tile=46 row_words=9 horizon=216 2026-09-10T21:57:58.836734Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: prepared large physical exchange phase phase=85 transfers=1023 maximum_identical_destinations=1 2026-09-10T21:57:58.836795Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: optimized physical exchange schedule phase=85 initial_horizon=2206 selected_horizon=2206 endpoint_lower_bound=2148 lower_bound_gap=58 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-10T21:57:58.838050Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: finished large physical exchange phase phase=85 tile=0 row_words=1028 horizon=2206 2026-09-10T21:57:58.858555Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: compared ordinary and paired exchange schedules phase=86 candidates=19 ordinary_horizon=2257 paired_horizon=2382 use_paired=false 2026-09-10T21:57:59.111790Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: retrying exchange schedule with incremental instruction-alignment validation transfers=50544 2026-09-10T21:57:59.361297Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: prepared large physical exchange phase phase=3 transfers=16520 maximum_identical_destinations=1 2026-09-10T21:57:59.361351Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: optimized physical exchange schedule phase=3 initial_horizon=3889 selected_horizon=3762 endpoint_lower_bound=3040 lower_bound_gap=722 selected_kind="critical-neighborhood" neighborhood_improvements=1 2026-09-10T21:57:59.376407Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: finished large physical exchange phase phase=3 tile=661 row_words=87 horizon=3762 2026-09-10T21:57:59.831007Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: retrying exchange schedule with incremental instruction-alignment validation transfers=11656 2026-09-10T21:58:00.006911Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: finished incremental instruction-alignment validation transfers=11656 elapsed_ms=175 success=true 2026-09-10T21:58:00.011176Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: finished incremental instruction-alignment validation transfers=50544 elapsed_ms=899 success=true 2026-09-10T21:58:00.141078Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: retrying exchange schedule with incremental instruction-alignment validation transfers=51948 2026-09-10T21:58:00.200077Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: prepared large physical exchange phase phase=29 transfers=11656 maximum_identical_destinations=1 2026-09-10T21:58:00.200122Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: optimized physical exchange schedule phase=29 initial_horizon=4326 selected_horizon=4326 endpoint_lower_bound=2304 lower_bound_gap=2022 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-10T21:58:00.213176Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: finished large physical exchange phase phase=29 tile=21 row_words=177 horizon=4326 2026-09-10T21:58:00.250118Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: retrying exchange schedule with incremental instruction-alignment validation transfers=7290 2026-09-10T21:58:00.516823Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: retrying exchange schedule with incremental instruction-alignment validation transfers=19683 2026-09-10T21:58:00.944507Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: retrying exchange schedule with incremental instruction-alignment validation transfers=51948 2026-09-10T21:58:01.968330Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: retrying exchange schedule with incremental instruction-alignment validation transfers=8748 2026-09-10T21:58:02.069932Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: finished incremental instruction-alignment validation transfers=51948 elapsed_ms=1928 success=true 2026-09-10T21:58:02.085071Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: prepared large physical exchange phase phase=12 transfers=50544 maximum_identical_destinations=1 2026-09-10T21:58:02.085126Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: optimized physical exchange schedule phase=12 initial_horizon=8319 selected_horizon=8263 endpoint_lower_bound=7424 lower_bound_gap=839 selected_kind="critical-neighborhood" neighborhood_improvements=1 2026-09-10T21:58:02.137020Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: finished large physical exchange phase phase=12 tile=447 row_words=222 horizon=8263 2026-09-10T21:58:02.923432Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: retrying exchange schedule with incremental instruction-alignment validation transfers=6561 2026-09-10T21:58:02.928263Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: finished incremental instruction-alignment validation transfers=51948 elapsed_ms=1983 success=true 2026-09-10T21:58:03.022986Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: finished incremental instruction-alignment validation transfers=7290 elapsed_ms=2772 success=true 2026-09-10T21:58:03.274963Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: retrying exchange schedule with incremental instruction-alignment validation transfers=301599 2026-09-10T21:58:03.460513Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: finished incremental instruction-alignment validation transfers=19683 elapsed_ms=2943 success=true 2026-09-10T21:58:03.568043Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: prepared large physical exchange phase phase=34 transfers=51948 maximum_identical_destinations=1 2026-09-10T21:58:03.568096Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: optimized physical exchange schedule phase=34 initial_horizon=1335 selected_horizon=1335 endpoint_lower_bound=576 lower_bound_gap=759 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-10T21:58:03.624178Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: finished large physical exchange phase phase=34 tile=1094 row_words=195 horizon=1335 2026-09-10T21:58:03.689852Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: prepared large physical exchange phase phase=35 transfers=1457 maximum_identical_destinations=1 2026-09-10T21:58:03.689888Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: optimized physical exchange schedule phase=35 initial_horizon=2837 selected_horizon=2837 endpoint_lower_bound=2304 lower_bound_gap=533 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-10T21:58:03.691755Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: finished large physical exchange phase phase=35 tile=18 row_words=24 horizon=2837 2026-09-10T21:58:03.755368Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: prepared large physical exchange phase phase=36 transfers=1457 maximum_identical_destinations=1 2026-09-10T21:58:03.755412Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: optimized physical exchange schedule phase=36 initial_horizon=4274 selected_horizon=3122 endpoint_lower_bound=2304 lower_bound_gap=818 selected_kind="matching-waves" neighborhood_improvements=0 2026-09-10T21:58:03.756886Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: finished large physical exchange phase phase=36 tile=13 row_words=22 horizon=3122 2026-09-10T21:58:04.528036Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: prepared large physical exchange phase phase=4 transfers=51948 maximum_identical_destinations=1 2026-09-10T21:58:04.528091Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: optimized physical exchange schedule phase=4 initial_horizon=1288 selected_horizon=1288 endpoint_lower_bound=576 lower_bound_gap=712 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-10T21:58:04.558006Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: prepared large physical exchange phase phase=46 transfers=19683 maximum_identical_destinations=1 2026-09-10T21:58:04.558052Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: optimized physical exchange schedule phase=46 initial_horizon=12806 selected_horizon=12806 endpoint_lower_bound=9760 lower_bound_gap=3046 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-10T21:58:04.588037Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: finished large physical exchange phase phase=4 tile=1105 row_words=197 horizon=1288 2026-09-10T21:58:04.593406Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: finished large physical exchange phase phase=46 tile=397 row_words=530 horizon=12806 2026-09-10T21:58:04.653879Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: retrying exchange schedule with incremental instruction-alignment validation transfers=4374 2026-09-10T21:58:04.701824Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: finished incremental instruction-alignment validation transfers=8748 elapsed_ms=2733 success=true 2026-09-10T21:58:04.801947Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: prepared large physical exchange phase phase=10 transfers=2589 maximum_identical_destinations=1 2026-09-10T21:58:04.802013Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: optimized physical exchange schedule phase=10 initial_horizon=4596 selected_horizon=4202 endpoint_lower_bound=2048 lower_bound_gap=2154 selected_kind="critical-neighborhood" neighborhood_improvements=1 2026-09-10T21:58:04.814314Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: finished large physical exchange phase phase=10 tile=71 row_words=30 horizon=4202 2026-09-10T21:58:05.343914Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: retrying exchange schedule with incremental instruction-alignment validation transfers=42560 2026-09-10T21:58:05.750405Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: retrying exchange schedule with incremental instruction-alignment validation transfers=7290 2026-09-10T21:58:05.858590Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: finished incremental instruction-alignment validation transfers=4374 elapsed_ms=1204 success=true 2026-09-10T21:58:06.161702Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: finished incremental instruction-alignment validation transfers=42560 elapsed_ms=817 success=true 2026-09-10T21:58:06.438162Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: retrying exchange schedule with incremental instruction-alignment validation transfers=155252 2026-09-10T21:58:06.664512Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: prepared large physical exchange phase phase=39 transfers=4374 maximum_identical_destinations=1 2026-09-10T21:58:06.664565Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: optimized physical exchange schedule phase=39 initial_horizon=10762 selected_horizon=10762 endpoint_lower_bound=7872 lower_bound_gap=2890 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-10T21:58:06.683240Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: finished large physical exchange phase phase=39 tile=44 row_words=368 horizon=10762 2026-09-10T21:58:07.143323Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: prepared large physical exchange phase phase=1 transfers=42560 maximum_identical_destinations=1 2026-09-10T21:58:07.143379Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: optimized physical exchange schedule phase=1 initial_horizon=857 selected_horizon=857 endpoint_lower_bound=512 lower_bound_gap=345 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-10T21:58:07.175933Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: finished large physical exchange phase phase=1 tile=8 row_words=432 horizon=857 2026-09-10T21:58:07.209786Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: prepared large physical exchange phase phase=40 transfers=9677 maximum_identical_destinations=1 2026-09-10T21:58:07.209846Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: optimized physical exchange schedule phase=40 initial_horizon=7838 selected_horizon=7838 endpoint_lower_bound=7680 lower_bound_gap=158 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-10T21:58:07.236984Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: finished large physical exchange phase phase=40 tile=113 row_words=105 horizon=7838 2026-09-10T21:58:07.734605Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: prepared large physical exchange phase phase=42 transfers=8694 maximum_identical_destinations=1 2026-09-10T21:58:07.734661Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: optimized physical exchange schedule phase=42 initial_horizon=9295 selected_horizon=9294 endpoint_lower_bound=7872 lower_bound_gap=1422 selected_kind="critical-neighborhood" neighborhood_improvements=1 2026-09-10T21:58:07.743433Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: finished large physical exchange phase phase=42 tile=781 row_words=47 horizon=9294 2026-09-10T21:58:08.010012Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: retrying exchange schedule with incremental instruction-alignment validation transfers=45090 2026-09-10T21:58:08.763165Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: finished incremental instruction-alignment validation transfers=7290 elapsed_ms=3012 success=true 2026-09-10T21:58:09.040472Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: finished incremental instruction-alignment validation transfers=45090 elapsed_ms=1030 success=true 2026-09-10T21:58:09.383157Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: finished incremental instruction-alignment validation transfers=6561 elapsed_ms=6459 success=true 2026-09-10T21:58:09.586380Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: compared ordinary and paired exchange schedules phase=30 candidates=8748 ordinary_horizon=10977 paired_horizon=10267 use_paired=true 2026-09-10T21:58:09.708532Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: prepared large physical exchange phase phase=30 transfers=8748 maximum_identical_destinations=1 2026-09-10T21:58:09.708585Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: optimized physical exchange schedule phase=30 initial_horizon=10267 selected_horizon=10267 endpoint_lower_bound=3504 lower_bound_gap=6763 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-10T21:58:09.768311Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: finished large physical exchange phase phase=30 tile=181 row_words=743 horizon=10267 2026-09-10T21:58:09.857277Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: prepared large physical exchange phase phase=31 transfers=1725 maximum_identical_destinations=1 2026-09-10T21:58:09.857337Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: optimized physical exchange schedule phase=31 initial_horizon=1305 selected_horizon=1305 endpoint_lower_bound=1152 lower_bound_gap=153 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-10T21:58:09.875220Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: finished large physical exchange phase phase=31 tile=100 row_words=23 horizon=1305 2026-09-10T21:58:10.177286Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: finished incremental instruction-alignment validation transfers=301599 elapsed_ms=6902 success=true 2026-09-10T21:58:10.598536Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: prepared large physical exchange phase phase=58 transfers=45090 maximum_identical_destinations=1 2026-09-10T21:58:10.598608Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: optimized physical exchange schedule phase=58 initial_horizon=6774 selected_horizon=6774 endpoint_lower_bound=6048 lower_bound_gap=726 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-10T21:58:10.658244Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: finished large physical exchange phase phase=58 tile=1255 row_words=212 horizon=6774 2026-09-10T21:58:10.922833Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: prepared large physical exchange phase phase=33 transfers=20656 maximum_identical_destinations=1 2026-09-10T21:58:10.922899Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: optimized physical exchange schedule phase=33 initial_horizon=4461 selected_horizon=4461 endpoint_lower_bound=3648 lower_bound_gap=813 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-10T21:58:10.926418Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: compared ordinary and paired exchange schedules phase=0 candidates=7106 ordinary_horizon=7372 paired_horizon=12802 use_paired=false 2026-09-10T21:58:10.946116Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: finished large physical exchange phase phase=33 tile=566 row_words=106 horizon=4461 2026-09-10T21:58:11.038075Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: prepared large physical exchange phase phase=0 transfers=7290 maximum_identical_destinations=1 2026-09-10T21:58:11.038128Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: optimized physical exchange schedule phase=0 initial_horizon=7372 selected_horizon=7372 endpoint_lower_bound=5888 lower_bound_gap=1484 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-10T21:58:11.069373Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: finished large physical exchange phase phase=0 tile=78 row_words=674 horizon=7372 2026-09-10T21:58:12.135066Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: prepared large physical exchange phase phase=51 transfers=1457 maximum_identical_destinations=1 2026-09-10T21:58:12.135119Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: optimized physical exchange schedule phase=51 initial_horizon=3573 selected_horizon=3122 endpoint_lower_bound=2304 lower_bound_gap=818 selected_kind="matching-waves" neighborhood_improvements=0 2026-09-10T21:58:12.137070Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: finished large physical exchange phase phase=51 tile=13 row_words=27 horizon=3122 2026-09-10T21:58:12.200408Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: prepared large physical exchange phase phase=52 transfers=1457 maximum_identical_destinations=1 2026-09-10T21:58:12.200448Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: optimized physical exchange schedule phase=52 initial_horizon=2724 selected_horizon=2724 endpoint_lower_bound=2304 lower_bound_gap=420 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-10T21:58:12.201828Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: finished large physical exchange phase phase=52 tile=4 row_words=19 horizon=2724 2026-09-10T21:58:13.264644Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: finished incremental instruction-alignment validation transfers=155252 elapsed_ms=6826 success=true 2026-09-10T21:58:13.283624Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: retrying exchange schedule with incremental instruction-alignment validation transfers=6561 2026-09-10T21:58:13.934603Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: retrying exchange schedule with incremental instruction-alignment validation transfers=103635 2026-09-10T21:58:14.112118Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: retrying exchange schedule with incremental instruction-alignment validation transfers=302920 2026-09-10T21:58:14.580303Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: finished incremental instruction-alignment validation transfers=6561 elapsed_ms=1296 success=true 2026-09-10T21:58:16.536002Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: retrying exchange schedule with incremental instruction-alignment validation transfers=112284 2026-09-10T21:58:17.200638Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: compared ordinary and paired exchange schedules phase=55 candidates=6561 ordinary_horizon=7836 paired_horizon=7498 use_paired=true 2026-09-10T21:58:17.286170Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: prepared large physical exchange phase phase=55 transfers=6561 maximum_identical_destinations=1 2026-09-10T21:58:17.286250Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: optimized physical exchange schedule phase=55 initial_horizon=7498 selected_horizon=7498 endpoint_lower_bound=2624 lower_bound_gap=4874 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-10T21:58:17.317675Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: finished large physical exchange phase phase=55 tile=161 row_words=466 horizon=7498 2026-09-10T21:58:17.386090Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: prepared large physical exchange phase phase=56 transfers=1295 maximum_identical_destinations=1 2026-09-10T21:58:17.386127Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: optimized physical exchange schedule phase=56 initial_horizon=4249 selected_horizon=4249 endpoint_lower_bound=4096 lower_bound_gap=153 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-10T21:58:17.387444Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: finished large physical exchange phase phase=56 tile=144 row_words=17 horizon=4249 2026-09-10T21:58:17.492041Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: prepared large physical exchange phase phase=44 transfers=2820 maximum_identical_destinations=1 2026-09-10T21:58:17.492085Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: optimized physical exchange schedule phase=44 initial_horizon=3257 selected_horizon=3257 endpoint_lower_bound=1076 lower_bound_gap=2181 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-10T21:58:17.495752Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: finished large physical exchange phase phase=44 tile=1271 row_words=16 horizon=3257 2026-09-10T21:58:17.567609Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: prepared large physical exchange phase phase=45 transfers=2198 maximum_identical_destinations=1 2026-09-10T21:58:17.567655Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: optimized physical exchange schedule phase=45 initial_horizon=4362 selected_horizon=4286 endpoint_lower_bound=2152 lower_bound_gap=2134 selected_kind="matching-waves" neighborhood_improvements=0 2026-09-10T21:58:17.573217Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: finished large physical exchange phase phase=45 tile=684 row_words=20 horizon=4286 2026-09-10T21:58:17.636589Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: prepared large physical exchange phase phase=14 transfers=1457 maximum_identical_destinations=1 2026-09-10T21:58:17.636632Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: optimized physical exchange schedule phase=14 initial_horizon=5385 selected_horizon=4536 endpoint_lower_bound=3456 lower_bound_gap=1080 selected_kind="matching-waves" neighborhood_improvements=0 2026-09-10T21:58:17.638247Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: finished large physical exchange phase phase=14 tile=65 row_words=15 horizon=4536 2026-09-10T21:58:17.725676Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: prepared large physical exchange phase phase=15 transfers=2184 maximum_identical_destinations=1 2026-09-10T21:58:17.725729Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: optimized physical exchange schedule phase=15 initial_horizon=11659 selected_horizon=10578 endpoint_lower_bound=6912 lower_bound_gap=3666 selected_kind="critical-neighborhood" neighborhood_improvements=1 2026-09-10T21:58:17.728417Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: finished large physical exchange phase phase=15 tile=49 row_words=59 horizon=10578 2026-09-10T21:58:18.269967Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: finished incremental instruction-alignment validation transfers=103635 elapsed_ms=4335 success=true 2026-09-10T21:58:18.614705Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: prepared large physical exchange phase phase=87 transfers=301599 maximum_identical_destinations=1 2026-09-10T21:58:18.614759Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: optimized physical exchange schedule phase=87 initial_horizon=1774 selected_horizon=1774 endpoint_lower_bound=896 lower_bound_gap=878 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-10T21:58:18.687338Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: prepared large physical exchange phase phase=13 transfers=155252 maximum_identical_destinations=1 2026-09-10T21:58:18.687614Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: optimized physical exchange schedule phase=13 initial_horizon=3558 selected_horizon=3558 endpoint_lower_bound=1728 lower_bound_gap=1830 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-10T21:58:18.882473Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: finished large physical exchange phase phase=13 tile=1094 row_words=545 horizon=3558 2026-09-10T21:58:18.995145Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: retrying exchange schedule with incremental instruction-alignment validation transfers=287 2026-09-10T21:58:18.999550Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: finished incremental instruction-alignment validation transfers=287 elapsed_ms=4 success=true 2026-09-10T21:58:19.008012Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: finished large physical exchange phase phase=87 tile=205 row_words=915 horizon=1774 2026-09-10T21:58:19.021181Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: compared ordinary and paired exchange schedules phase=9 candidates=6561 ordinary_horizon=19694 paired_horizon=16956 use_paired=true 2026-09-10T21:58:19.072973Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: prepared large physical exchange phase phase=63 transfers=1224 maximum_identical_destinations=1 2026-09-10T21:58:19.072996Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: optimized physical exchange schedule phase=63 initial_horizon=374 selected_horizon=374 endpoint_lower_bound=272 lower_bound_gap=102 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-10T21:58:19.073922Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: finished large physical exchange phase phase=63 tile=47 row_words=23 horizon=374 2026-09-10T21:58:19.106591Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: retrying exchange schedule with incremental instruction-alignment validation transfers=1743 2026-09-10T21:58:19.122597Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: finished incremental instruction-alignment validation transfers=1743 elapsed_ms=15 success=true 2026-09-10T21:58:19.130769Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: prepared large physical exchange phase phase=88 transfers=1368 maximum_identical_destinations=1 2026-09-10T21:58:19.130796Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: optimized physical exchange schedule phase=88 initial_horizon=406 selected_horizon=406 endpoint_lower_bound=304 lower_bound_gap=102 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-10T21:58:19.131726Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: finished large physical exchange phase phase=88 tile=47 row_words=25 horizon=406 2026-09-10T21:58:19.149263Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: prepared large physical exchange phase phase=65 transfers=1743 maximum_identical_destinations=1 2026-09-10T21:58:19.149278Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: optimized physical exchange schedule phase=65 initial_horizon=6058 selected_horizon=6053 endpoint_lower_bound=4644 lower_bound_gap=1409 selected_kind="critical-neighborhood" neighborhood_improvements=1 2026-09-10T21:58:19.150591Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: finished large physical exchange phase phase=65 tile=14 row_words=73 horizon=6053 2026-09-10T21:58:19.171454Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: prepared large physical exchange phase phase=9 transfers=6561 maximum_identical_destinations=1 2026-09-10T21:58:19.171481Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: optimized physical exchange schedule phase=9 initial_horizon=16956 selected_horizon=16956 endpoint_lower_bound=7808 lower_bound_gap=9148 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-10T21:58:19.222672Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: finished large physical exchange phase phase=9 tile=755 row_words=988 horizon=16956 2026-09-10T21:58:19.339774Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: retrying exchange schedule with incremental instruction-alignment validation transfers=11520 2026-09-10T21:58:19.474891Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: finished incremental instruction-alignment validation transfers=11520 elapsed_ms=135 success=true 2026-09-10T21:58:19.633454Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: prepared large physical exchange phase phase=67 transfers=11520 maximum_identical_destinations=1 2026-09-10T21:58:19.633487Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: optimized physical exchange schedule phase=67 initial_horizon=2443 selected_horizon=2443 endpoint_lower_bound=2304 lower_bound_gap=139 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-10T21:58:19.640754Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: finished large physical exchange phase phase=67 tile=20 row_words=157 horizon=2443 2026-09-10T21:58:19.722150Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: prepared large physical exchange phase phase=60 transfers=1457 maximum_identical_destinations=1 2026-09-10T21:58:19.722186Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: optimized physical exchange schedule phase=60 initial_horizon=4265 selected_horizon=4257 endpoint_lower_bound=2304 lower_bound_gap=1953 selected_kind="matching-waves" neighborhood_improvements=0 2026-09-10T21:58:19.723961Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: finished large physical exchange phase phase=60 tile=79 row_words=15 horizon=4257 2026-09-10T21:58:19.854502Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: compared ordinary and paired exchange schedules phase=61 candidates=72 ordinary_horizon=164 paired_horizon=202 use_paired=false 2026-09-10T21:58:19.907371Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: prepared large physical exchange phase phase=62 transfers=1294 maximum_identical_destinations=1 2026-09-10T21:58:19.907405Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: optimized physical exchange schedule phase=62 initial_horizon=471 selected_horizon=471 endpoint_lower_bound=256 lower_bound_gap=215 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-10T21:58:19.908951Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: finished large physical exchange phase phase=62 tile=866 row_words=10 horizon=471 2026-09-10T21:58:19.939910Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: retrying exchange schedule with incremental instruction-alignment validation transfers=51925 2026-09-10T21:58:20.065152Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: retrying exchange schedule with incremental instruction-alignment validation transfers=128168 2026-09-10T21:58:20.754434Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: prepared large physical exchange phase phase=59 transfers=103635 maximum_identical_destinations=1 2026-09-10T21:58:20.754481Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: optimized physical exchange schedule phase=59 initial_horizon=1823 selected_horizon=1823 endpoint_lower_bound=1152 lower_bound_gap=671 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-10T21:58:20.870604Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: finished large physical exchange phase phase=59 tile=613 row_words=364 horizon=1823 2026-09-10T21:58:20.880622Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: finished incremental instruction-alignment validation transfers=112284 elapsed_ms=4344 success=true 2026-09-10T21:58:20.911816Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: retrying exchange schedule with incremental instruction-alignment validation transfers=195689 2026-09-10T21:58:21.031439Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: finished incremental instruction-alignment validation transfers=51925 elapsed_ms=1091 success=true 2026-09-10T21:58:21.930597Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: prepared large physical exchange phase phase=50 transfers=51925 maximum_identical_destinations=1 2026-09-10T21:58:21.930640Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: optimized physical exchange schedule phase=50 initial_horizon=1346 selected_horizon=1346 endpoint_lower_bound=576 lower_bound_gap=770 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-10T21:58:21.983665Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: finished large physical exchange phase phase=50 tile=1060 row_words=194 horizon=1346 2026-09-10T21:58:22.548386Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: finished incremental instruction-alignment validation transfers=128168 elapsed_ms=2483 success=true 2026-09-10T21:58:22.678035Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: finished incremental instruction-alignment validation transfers=302920 elapsed_ms=8565 success=true 2026-09-10T21:58:23.233673Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: prepared large physical exchange phase phase=49 transfers=112284 maximum_identical_destinations=1 2026-09-10T21:58:23.233712Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: optimized physical exchange schedule phase=49 initial_horizon=9784 selected_horizon=9784 endpoint_lower_bound=9072 lower_bound_gap=712 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-10T21:58:23.394512Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: finished large physical exchange phase phase=49 tile=706 row_words=529 horizon=9784 2026-09-10T21:58:25.578386Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: prepared large physical exchange phase phase=16 transfers=128168 maximum_identical_destinations=1 2026-09-10T21:58:25.578420Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: optimized physical exchange schedule phase=16 initial_horizon=8331 selected_horizon=8331 endpoint_lower_bound=6912 lower_bound_gap=1419 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-10T21:58:25.738370Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: finished large physical exchange phase phase=16 tile=2 row_words=1329 horizon=8331 2026-09-10T21:58:26.972411Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: retrying exchange schedule with incremental instruction-alignment validation transfers=68951 2026-09-10T21:58:31.490542Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: finished incremental instruction-alignment validation transfers=195689 elapsed_ms=10578 success=true 2026-09-10T21:58:32.777129Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: prepared large physical exchange phase phase=47 transfers=302920 maximum_identical_destinations=1 2026-09-10T21:58:32.777166Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: optimized physical exchange schedule phase=47 initial_horizon=11215 selected_horizon=11215 endpoint_lower_bound=5120 lower_bound_gap=6095 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-10T21:58:33.601296Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: finished large physical exchange phase phase=47 tile=81 row_words=3694 horizon=11215 2026-09-10T21:58:34.429348Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: finished incremental instruction-alignment validation transfers=68951 elapsed_ms=7456 success=true 2026-09-10T21:58:35.688927Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: prepared large physical exchange phase phase=66 transfers=68951 maximum_identical_destinations=1 2026-09-10T21:58:35.688964Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: optimized physical exchange schedule phase=66 initial_horizon=10704 selected_horizon=10704 endpoint_lower_bound=7996 lower_bound_gap=2708 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-10T21:58:35.789464Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: finished large physical exchange phase phase=66 tile=64 row_words=2552 horizon=10704 2026-09-10T21:58:36.188869Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: prepared large physical exchange phase phase=43 transfers=195689 maximum_identical_destinations=1 2026-09-10T21:58:36.188909Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: optimized physical exchange schedule phase=43 initial_horizon=4730 selected_horizon=4730 endpoint_lower_bound=2152 lower_bound_gap=2578 selected_kind="full-duplex" neighborhood_improvements=0 2026-09-10T21:58:36.428118Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: finished large physical exchange phase phase=43 tile=1201 row_words=780 horizon=4730 2026-09-10T21:58:36.576634Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}:ipu_codegen.package.phase{phase="plan_kernels"}: package build phase finished phase="plan_kernels" elapsed_ms=92 success=true 2026-09-10T21:58:36.583706Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}:ipu_codegen.package.phase{phase="compile_kernels"}: package build phase finished phase="compile_kernels" elapsed_ms=7 success=true 2026-09-10T21:58:36.594086Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}:ipu_codegen.package.phase{phase="link_runtime"}: package build phase finished phase="link_runtime" elapsed_ms=0 success=true 2026-09-10T21:58:36.952647Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: exchange table and repeat patch storage exchange_table_bytes=63784 maximum_uncompressed_repeat_patch_bytes=34344 maximum_elided_arithmetic_patch_bytes=34344 2026-09-10T21:58:39.957876Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}:ipu_codegen.package.phase{phase="size_tile_code"}: package build phase finished phase="size_tile_code" elapsed_ms=317 success=true 2026-09-10T21:58:39.957927Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: placing generated tile programs linked_end=409864 host_code_base=491520 host_code_bytes=9080 generated_code_bytes=25488 exchange_table_bytes=63784 executable_ranges=[(500664, 524288)] 2026-09-10T21:58:41.146285Z INFO ipu_codegen.package.build{tile_count=1472 operations=25}:ipu_codegen.package.phase{phase="plan_package"}: package build phase finished phase="plan_package" elapsed_ms=63459 success=false Error: invalid package build: no tile-memory range can satisfy generated tile programs (25488 bytes)