2026-09-22T08:05:39.549789Z  INFO ipu_codegen.package.build{tile_count=64 operations=4}:compile_runtime: close time.busy=279µs time.idle=5.26µs
2026-09-22T08:06:18.090154Z  INFO ipu_codegen.package.build{tile_count=64 operations=4}:construct_mid: close time.busy=38.5s time.idle=6.55µs
2026-09-22T08:06:18.092284Z  INFO ipu_codegen.package.build{tile_count=64 operations=4}:group_exchanges: close time.busy=10.5µs time.idle=2.54µs
2026-09-22T08:06:18.092329Z  INFO ipu_codegen.package.build{tile_count=64 operations=4}:merge_copies: close time.busy=26.9µs time.idle=619ns
2026-09-22T08:06:18.092518Z  INFO ipu_codegen.package.build{tile_count=64 operations=4}:eliminate: close time.busy=180µs time.idle=542ns
2026-09-22T08:06:18.105862Z  INFO ipu_codegen.package.build{tile_count=64 operations=4}:place_provisional_storage: close time.busy=13.3ms time.idle=3.51µs
2026-09-22T08:06:18.118902Z  INFO ipu_codegen.package.build{tile_count=64 operations=4}:schedule_provisional_exchanges: compared ordinary and paired exchange schedules phase=1 candidates=4 ordinary_horizon=1176 paired_horizon=885 use_paired=true
2026-09-22T08:06:18.121815Z  INFO ipu_codegen.package.build{tile_count=64 operations=4}:schedule_provisional_exchanges: compared ordinary and paired exchange schedules phase=0 candidates=4 ordinary_horizon=1176 paired_horizon=947 use_paired=true
2026-09-22T08:06:18.122710Z  INFO ipu_codegen.package.build{tile_count=64 operations=4}:schedule_provisional_exchanges: close time.busy=16.8ms time.idle=5.24µs
2026-09-22T08:06:18.124476Z  INFO ipu_codegen.package.build{tile_count=64 operations=4}:plan_kernels: close time.busy=1.71ms time.idle=3.23µs
2026-09-22T08:06:18.125920Z  INFO ipu_codegen.package.build{tile_count=64 operations=4}:compile_kernels: close time.busy=1.42ms time.idle=1.29µs
2026-09-22T08:06:18.126060Z  INFO ipu_codegen.package.build{tile_count=64 operations=4}:link_runtime: close time.busy=125µs time.idle=664ns
2026-09-22T08:06:18.127060Z  INFO ipu_codegen.package.build{tile_count=64 operations=4}: exchange table and repeat patch storage exchange_table_bytes=276 maximum_uncompressed_repeat_patch_bytes=0 maximum_elided_arithmetic_patch_bytes=0
2026-09-22T08:06:18.132979Z  INFO ipu_codegen.package.build{tile_count=64 operations=4}:size_tile_code: close time.busy=3.25ms time.idle=2.35µs
2026-09-22T08:06:18.132996Z  INFO ipu_codegen.package.build{tile_count=64 operations=4}: placing generated tile programs linked_end=316936 host_code_base=376832 host_code_bytes=248 generated_code_bytes=328 exchange_table_bytes=276 executable_ranges=[(377144, 524288)]
2026-09-22T08:06:18.133014Z  INFO ipu_codegen.package.build{tile_count=64 operations=4}: allocated package support memory linked_end=316936 profile_bytes=0 exchange_table_bytes=276 host_code_bytes=248 host_data_bytes=168 generated_code_bytes=328 code_address=377144 available_ranges=[(327680, 360448), (362376, 376832), (409600, 949168)]
2026-09-22T08:06:18.137400Z  INFO ipu_codegen.package.build{tile_count=64 operations=4}:place_storage: close time.busy=3.22ms time.idle=1.62µs
2026-09-22T08:06:18.140102Z  INFO ipu_codegen.package.build{tile_count=64 operations=4}:lower_exchanges: reused exchange optimization after validating relocated rows phase=1
2026-09-22T08:06:18.141665Z  INFO ipu_codegen.package.build{tile_count=64 operations=4}:lower_exchanges: reused exchange optimization after validating relocated rows phase=0
2026-09-22T08:06:18.142135Z  INFO ipu_codegen.package.build{tile_count=64 operations=4}:lower_exchanges: close time.busy=4.72ms time.idle=955ns
2026-09-22T08:06:18.142193Z  INFO ipu_codegen.package.build{tile_count=64 operations=4}: costed final placed program final_cycles=6904 final_exchange=3032
2026-09-22T08:06:18.147010Z  INFO ipu_codegen.package.build{tile_count=64 operations=4}:prepare_tile_code: close time.busy=2.71ms time.idle=4.46µs
2026-09-22T08:06:18.150071Z  INFO ipu_codegen.package.build{tile_count=64 operations=4}:emit_tile_code: close time.busy=3.02ms time.idle=3.64µs
2026-09-22T08:06:18.271672Z  INFO ipu_codegen.package.build{tile_count=64 operations=4}:build_tile_images: close time.busy=121ms time.idle=5.07µs
2026-09-22T08:06:18.274720Z  INFO ipu_codegen.package.build{tile_count=64 operations=4}: close time.busy=38.7s time.idle=5.27µs
2026-09-22T08:06:18.275625Z  INFO writing application package tiles=1472
2026-09-22T08:06:18.283721Z  INFO application package written
2026-09-22T08:06:18.283791Z  INFO reading application package
2026-09-22T08:06:18.293719Z  INFO application package read tiles=1472 compiler=0.1.0
2026-09-22T08:06:18.293833Z  INFO waiting for hardware ownership path=/tmp/ipu-stack-device.lock
2026-09-22T08:06:18.293845Z  INFO acquired hardware ownership path=/tmp/ipu-stack-device.lock
2026-09-22T08:06:18.293851Z  INFO opening IPU device path="/dev/ipu0"
2026-09-22T08:06:18.293903Z  INFO IPU device attached path=/dev/ipu0
2026-09-22T08:06:18.293907Z  INFO initializing IPU device
2026-09-22T08:06:18.301769Z  INFO IPU device initialized
2026-09-22T08:06:18.301788Z  INFO replaying device configuration register_writes=2003
2026-09-22T08:06:18.305871Z  INFO loading application tile_count=1472 final_mark=23
2026-09-22T08:06:18.502700Z  INFO application loaded and initial synchronization completed tile_count=1472
2026-09-22T08:06:18.508894Z  INFO prepared reference inputs elapsed_ms=2
2026-09-22T08:06:18.509335Z  INFO configured host reference BLAS threads=4
referencePrecision=device
2026-09-22T08:06:18.509796Z  INFO evaluated host reference elapsed_ms=0
2026-09-22T08:06:18.509896Z  INFO starting host exchange session startup_mark=23
2026-09-22T08:06:18.509901Z  INFO attaching host exchange pages pages=2
2026-09-22T08:06:18.510614Z  INFO host exchange session started
2026-09-22T08:06:18.510617Z  INFO invoking host exchange call call="initialize" command=0 phases=4
2026-09-22T08:06:18.511098Z  INFO invoking host exchange call call="run" command=0 phases=3
referenceInference=1 numericalTest=PASS
referenceMaximumAbsoluteError=0.002694 numericalTest=PASS
package=artifacts/gemm-candidates-20260922/mlp-cached.ipuexe tiles=1472 hardwareTest=PASS