2026-09-07T17:56:15.809555Z  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=[]
2026-09-07T17:56:15.815739Z  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=419 success=true
2026-09-07T17:56:15.844453Z  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
2026-09-07T17:56:15.844687Z  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
2026-09-07T17:56:15.910083Z  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
2026-09-07T17:56:15.910647Z  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
2026-09-07T17:56:15.910663Z  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=94 success=true
2026-09-07T17:56:15.910673Z  INFO ipu_codegen.package.build{tile_count=64 operations=1}: lowered graph for package construction logical_shards=1728 exchange_phases=6
2026-09-07T17:56:15.910975Z  INFO ipu_codegen.package.build{tile_count=64 operations=1}:ipu_codegen.package.phase{phase="compile_runtime"}: compiling kernel source=/srv/home/gc-sdk/ipu-stack/crates/ipu-tests/../../device/static_runtime.S name="static_runtime" target=ipu21
2026-09-07T17:56:15.974084Z  INFO ipu_codegen.package.build{tile_count=64 operations=1}:ipu_codegen.package.phase{phase="compile_runtime"}: kernel artifact created object=/srv/home/.cache/ipu-stack/kernels/3197fc1a8ecf1caae2a2d2ab214b52f9781851c3e971ebeb772fd4d411bb770a/kernel.o metadata=/srv/home/.cache/ipu-stack/kernels/3197fc1a8ecf1caae2a2d2ab214b52f9781851c3e971ebeb772fd4d411bb770a/kernel.json
2026-09-07T17:56:15.974174Z  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=63 success=true
2026-09-07T17:56:15.974589Z  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
2026-09-07T17:56:15.975340Z  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
2026-09-07T17:56:15.975561Z  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
2026-09-07T17:56:16.005475Z  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=3 success=true
2026-09-07T17:56:16.005509Z  INFO ipu_codegen.package.build{tile_count=64 operations=1}: allocated package support memory linked_end=316872 profile_bytes=304 exchange_table_bytes=1020 host_code_bytes=492 generated_code_bytes=1160 code_address=317432 standard_ranges=[(409600, 524288)]
2026-09-07T17:56:16.007648Z  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
2026-09-07T17:56:16.008645Z  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
2026-09-07T17:56:16.008824Z  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
2026-09-07T17:56:16.010308Z  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
2026-09-07T17:56:16.014144Z  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
2026-09-07T17:56:16.027770Z  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
2026-09-07T17:56:16.062065Z  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
2026-09-07T17:56:16.063664Z  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=55 success=true
2026-09-07T17:56:16.084322Z  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
2026-09-07T17:56:16.084459Z  INFO ipu_codegen.package.build{tile_count=64 operations=1}: costed final placed program final_cycles=69282 final_exchange=26568
2026-09-07T17:56:16.103146Z  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=5 success=true
2026-09-07T17:56:16.107904Z  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
2026-09-07T17:56:16.201726Z  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=92 success=true
2026-09-07T17:56:16.208602Z  INFO writing application package tiles=1472
2026-09-07T17:56:16.220995Z  INFO application package written
2026-09-07T17:56:16.221804Z  INFO reading application package
2026-09-07T17:56:16.247289Z  INFO application package read tiles=1472 compiler=0.1.0
2026-09-07T17:56:16.247601Z  INFO waiting for hardware ownership path=artifacts/layout-sweep/device.lock
2026-09-07T17:56:16.247613Z  INFO acquired hardware ownership path=artifacts/layout-sweep/device.lock
2026-09-07T17:56:16.247620Z  INFO opening IPU device path="/dev/ipu0"
2026-09-07T17:56:16.247660Z  INFO IPU device attached path=/dev/ipu0
2026-09-07T17:56:16.247665Z  INFO initializing IPU device
2026-09-07T17:56:16.255715Z  INFO IPU device initialized
2026-09-07T17:56:16.255723Z  INFO replaying device configuration register_writes=2003
2026-09-07T17:56:16.260031Z  INFO loading application tile_count=1472 final_mark=23
2026-09-07T17:56:16.459627Z  INFO application loaded and initial synchronization completed tile_count=1472
2026-09-07T17:56:16.570868Z  INFO starting host exchange session startup_mark=23
2026-09-07T17:56:16.570938Z  INFO attaching host exchange pages pages=2
2026-09-07T17:56:16.574230Z  INFO host exchange session started
2026-09-07T17:56:16.574283Z  INFO invoking streaming host exchange call call="initialize" command=0 phases=6
2026-09-07T17:56:16.577513Z  INFO invoking streaming host exchange call call="run" command=0 phases=9
profile=artifacts/strided-copy/small/profile.ipuprof tiles=1472 samples=5536
referenceMaximumAbsoluteError=0.015625 numericalTest=PASS
package=artifacts/strided-copy/small/model.ipuexe tiles=1472 hardwareTest=PASS