2026-09-07T17:31:44.152117Z  INFO retained operator-plan finalist finalist=0 values=19 operations=1 estimated_cycles=105867 estimated_exchange_cycles=42360 exchange_row_bytes=2260 peak_standard_bytes=21204 peak_interleaved_bytes=47104 peak_total_bytes=66132 maximum_standard_allocation_bytes=16384 active_tile_counts={64} padding_group_counts={} conversion_sources=[]
2026-09-07T17:31:44.158005Z  INFO ipu_codegen.package.build{tile_count=64 operations=1}:ipu_codegen.package.phase{phase="lower_mid"}: package build phase finished phase="lower_mid" elapsed_ms=443 success=true
2026-09-07T17:31:44.191282Z  INFO ipu_codegen.package.build{tile_count=64 operations=1}:ipu_codegen.package.phase{phase="select_finalist"}: screened tile mappings by exchange resource load candidates=11 baseline_cycles=11856 candidate_cycles=11856 baseline_pressure=10476 candidate_pressure=10476
2026-09-07T17:31:44.191526Z  INFO ipu_codegen.package.build{tile_count=64 operations=1}:ipu_codegen.package.phase{phase="select_finalist"}: modelled expanded operator plan finalist=0 modelled_cycles=65370 estimated_cycles=98010 estimated_exchange_cycles=55296
2026-09-07T17:31:44.284829Z  INFO ipu_codegen.package.build{tile_count=64 operations=1}:ipu_codegen.package.phase{phase="select_finalist"}: scheduled operator-plan finalist finalist=0 mapped=false analytical_cycles=98010 analytical_exchange_cycles=55296 scheduled_exchange_cycles=26568 refined_cycles=69282
2026-09-07T17:31:44.285414Z  INFO ipu_codegen.package.build{tile_count=64 operations=1}:ipu_codegen.package.phase{phase="select_finalist"}: selected physically scheduled operator-plan finalist selected=0 mapped=false
2026-09-07T17:31:44.285433Z  INFO ipu_codegen.package.build{tile_count=64 operations=1}:ipu_codegen.package.phase{phase="select_finalist"}: package build phase finished phase="select_finalist" elapsed_ms=127 success=true
2026-09-07T17:31:44.285445Z  INFO ipu_codegen.package.build{tile_count=64 operations=1}: lowered graph for package construction logical_shards=1728 exchange_phases=6
2026-09-07T17:31:44.285724Z  INFO ipu_codegen.package.build{tile_count=64 operations=1}:ipu_codegen.package.phase{phase="compile_runtime"}: package build phase finished phase="compile_runtime" elapsed_ms=0 success=true
2026-09-07T17:31:44.285889Z  INFO ipu_codegen.package.build{tile_count=64 operations=1}:ipu_codegen.package.phase{phase="plan_kernels"}: package build phase finished phase="plan_kernels" elapsed_ms=0 success=true
2026-09-07T17:31:44.286558Z  INFO ipu_codegen.package.build{tile_count=64 operations=1}:ipu_codegen.package.phase{phase="compile_kernels"}: package build phase finished phase="compile_kernels" elapsed_ms=0 success=true
2026-09-07T17:31:44.286743Z  INFO ipu_codegen.package.build{tile_count=64 operations=1}:ipu_codegen.package.phase{phase="link_runtime"}: package build phase finished phase="link_runtime" elapsed_ms=0 success=true
2026-09-07T17:31:44.318987Z  INFO ipu_codegen.package.build{tile_count=64 operations=1}:ipu_codegen.package.phase{phase="size_tile_code"}: package build phase finished phase="size_tile_code" elapsed_ms=4 success=true
2026-09-07T17:31:44.319027Z  INFO ipu_codegen.package.build{tile_count=64 operations=1}: allocated package support memory linked_end=316880 profile_bytes=304 exchange_table_bytes=1020 host_code_bytes=492 generated_code_bytes=1160 code_address=317440 standard_ranges=[(409600, 524288)]
2026-09-07T17:31:44.321283Z  INFO ipu_codegen.package.build{tile_count=64 operations=1}:ipu_codegen.package.phase{phase="place_storage"}: package build phase finished phase="place_storage" elapsed_ms=2 success=true
2026-09-07T17:31:44.322261Z  INFO ipu_codegen.package.build{tile_count=64 operations=1}:ipu_codegen.package.phase{phase="lower_exchanges"}: reused exchange optimization after validating relocated rows phase=3
2026-09-07T17:31:44.322335Z  INFO ipu_codegen.package.build{tile_count=64 operations=1}:ipu_codegen.package.phase{phase="lower_exchanges"}: reused exchange optimization after validating relocated rows phase=2
2026-09-07T17:31:44.323773Z  INFO ipu_codegen.package.build{tile_count=64 operations=1}:ipu_codegen.package.phase{phase="lower_exchanges"}: reused exchange optimization after validating relocated rows phase=1
2026-09-07T17:31:44.325259Z  INFO ipu_codegen.package.build{tile_count=64 operations=1}:ipu_codegen.package.phase{phase="lower_exchanges"}: reused exchange optimization after validating relocated rows phase=4
2026-09-07T17:31:44.341875Z  INFO ipu_codegen.package.build{tile_count=64 operations=1}:ipu_codegen.package.phase{phase="lower_exchanges"}: reused exchange optimization after validating relocated rows phase=5
2026-09-07T17:31:44.353682Z  INFO ipu_codegen.package.build{tile_count=64 operations=1}:ipu_codegen.package.phase{phase="lower_exchanges"}: reused exchange optimization after validating relocated rows phase=0
2026-09-07T17:31:44.355140Z  INFO ipu_codegen.package.build{tile_count=64 operations=1}:ipu_codegen.package.phase{phase="lower_exchanges"}: package build phase finished phase="lower_exchanges" elapsed_ms=33 success=true
2026-09-07T17:31:44.376108Z  INFO ipu_codegen.package.build{tile_count=64 operations=1}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: package build phase finished phase="optimize_exchange_placement" elapsed_ms=20 success=true
2026-09-07T17:31:44.376262Z  INFO ipu_codegen.package.build{tile_count=64 operations=1}: costed final placed program final_cycles=69282 final_exchange=26568
2026-09-07T17:31:44.394143Z  INFO ipu_codegen.package.build{tile_count=64 operations=1}:ipu_codegen.package.phase{phase="prepare_tile_code"}: package build phase finished phase="prepare_tile_code" elapsed_ms=3 success=true
2026-09-07T17:31:44.398868Z  INFO ipu_codegen.package.build{tile_count=64 operations=1}:ipu_codegen.package.phase{phase="emit_tile_code"}: package build phase finished phase="emit_tile_code" elapsed_ms=4 success=true
2026-09-07T17:31:44.488154Z  INFO ipu_codegen.package.build{tile_count=64 operations=1}:ipu_codegen.package.phase{phase="build_tile_images"}: package build phase finished phase="build_tile_images" elapsed_ms=88 success=true
2026-09-07T17:31:44.495100Z  INFO writing application package tiles=1472
2026-09-07T17:31:44.507127Z  INFO application package written
2026-09-07T17:31:44.507720Z  INFO reading application package
2026-09-07T17:31:44.535084Z  INFO application package read tiles=1472 compiler=0.1.0
2026-09-07T17:31:44.535433Z  INFO waiting for hardware ownership path=artifacts/layout-sweep/device.lock
2026-09-07T17:31:44.535447Z  INFO acquired hardware ownership path=artifacts/layout-sweep/device.lock
2026-09-07T17:31:44.535454Z  INFO opening IPU device path="/dev/ipu0"
2026-09-07T17:31:44.535499Z  INFO IPU device attached path=/dev/ipu0
2026-09-07T17:31:44.535505Z  INFO initializing IPU device
2026-09-07T17:31:44.543628Z  INFO IPU device initialized
2026-09-07T17:31:44.543635Z  INFO replaying device configuration register_writes=2003
2026-09-07T17:31:44.548330Z  INFO loading application tile_count=1472 final_mark=23
2026-09-07T17:31:44.752576Z  INFO application loaded and initial synchronization completed tile_count=1472
2026-09-07T17:31:44.872517Z  INFO starting host exchange session startup_mark=23
2026-09-07T17:31:44.872642Z  INFO attaching host exchange pages pages=2
2026-09-07T17:31:44.874231Z  INFO host exchange session started
2026-09-07T17:31:44.874288Z  INFO invoking streaming host exchange call call="initialize" command=0 phases=6
2026-09-07T17:31:44.875159Z  INFO invoking streaming host exchange call call="run" command=0 phases=9
profile=artifacts/grouped-repair/mlp-small-repeat/profile.ipuprof tiles=1472 samples=5536
referenceMaximumAbsoluteError=0.015625 numericalTest=PASS
package=artifacts/grouped-repair/mlp-small-repeat/model.ipuexe tiles=1472 hardwareTest=PASS