2026-09-22T07:42:44.520095Z  INFO compile_runtime: close time.busy=282µs time.idle=7.76µs
2026-09-22T07:42:46.386505Z  INFO construct_mid: close time.busy=1.87s time.idle=4.83µs
2026-09-22T07:42:46.388395Z  INFO group_exchanges: close time.busy=7.22µs time.idle=2.60µs
2026-09-22T07:42:46.388435Z  INFO merge_copies: close time.busy=24.8µs time.idle=523ns
2026-09-22T07:42:46.388610Z  INFO eliminate: close time.busy=166µs time.idle=514ns
2026-09-22T07:42:46.401113Z  INFO place_provisional_storage: close time.busy=12.5ms time.idle=3.63µs
2026-09-22T07:42:46.410671Z  INFO schedule_provisional_exchanges: compared ordinary and paired exchange schedules phase=1 candidates=4 ordinary_horizon=1176 paired_horizon=885 use_paired=true
2026-09-22T07:42:46.414196Z  INFO schedule_provisional_exchanges: compared ordinary and paired exchange schedules phase=0 candidates=4 ordinary_horizon=1176 paired_horizon=947 use_paired=true
2026-09-22T07:42:46.415054Z  INFO schedule_provisional_exchanges: close time.busy=13.9ms time.idle=4.06µs
2026-09-22T07:42:46.415794Z  INFO plan_kernels: close time.busy=713µs time.idle=1.85µs
2026-09-22T07:42:46.416593Z  INFO compile_kernels: close time.busy=788µs time.idle=668ns
2026-09-22T07:42:46.416722Z  INFO link_runtime: close time.busy=113µs time.idle=638ns
2026-09-22T07:42:46.418095Z  INFO exchange table and repeat patch storage exchange_table_bytes=276 maximum_uncompressed_repeat_patch_bytes=0 maximum_elided_arithmetic_patch_bytes=0
2026-09-22T07:42:46.426745Z  INFO size_tile_code: close time.busy=3.77ms time.idle=8.73µs
2026-09-22T07:42:46.426769Z  INFO placing generated tile programs linked_end=316936 host_code_base=376832 host_code_bytes=248 generated_code_bytes=344 exchange_table_bytes=276 executable_ranges=[(377144, 524288)]
2026-09-22T07:42:46.426781Z  INFO 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=344 code_address=377144 available_ranges=[(327680, 360448), (362376, 376832), (409600, 949168)]
2026-09-22T07:42:46.430248Z  INFO place_storage: close time.busy=2.26ms time.idle=4.47µs
2026-09-22T07:42:46.433381Z  INFO lower_exchanges: reused exchange optimization after validating relocated rows phase=1
2026-09-22T07:42:46.433880Z  INFO lower_exchanges: reused exchange optimization after validating relocated rows phase=0
2026-09-22T07:42:46.434383Z  INFO lower_exchanges: close time.busy=4.10ms time.idle=2.03µs
2026-09-22T07:42:46.434467Z  INFO costed final placed program final_cycles=6904 final_exchange=3032
2026-09-22T07:42:46.438993Z  INFO prepare_tile_code: close time.busy=2.31ms time.idle=4.56µs
2026-09-22T07:42:46.441273Z  INFO emit_tile_code: close time.busy=2.25ms time.idle=2.75µs
2026-09-22T07:42:46.526913Z  INFO build_tile_images: close time.busy=85.0ms time.idle=3.96µs
2026-09-22T07:42:46.530836Z  INFO writing application package tiles=1472
2026-09-22T07:42:46.539510Z  INFO application package written
2026-09-22T07:42:46.540432Z  INFO reading application package
2026-09-22T07:42:46.551884Z  INFO application package read tiles=1472 compiler=0.1.0
2026-09-22T07:42:46.552042Z  INFO waiting for hardware ownership path=/tmp/ipu-stack-device.lock
2026-09-22T07:42:46.552051Z  INFO acquired hardware ownership path=/tmp/ipu-stack-device.lock
2026-09-22T07:42:46.552056Z  INFO opening IPU device path="/dev/ipu0"
2026-09-22T07:42:46.552092Z  INFO IPU device attached path=/dev/ipu0
2026-09-22T07:42:46.552095Z  INFO initializing IPU device
2026-09-22T07:42:46.560750Z  INFO IPU device initialized
2026-09-22T07:42:46.560778Z  INFO replaying device configuration register_writes=2003
2026-09-22T07:42:46.564893Z  INFO loading application tile_count=1472 final_mark=23
2026-09-22T07:42:46.762693Z  INFO application loaded and initial synchronization completed tile_count=1472
2026-09-22T07:42:46.767148Z  INFO configured host reference BLAS threads=4
2026-09-22T07:42:46.767896Z  INFO starting host exchange session startup_mark=23
2026-09-22T07:42:46.767902Z  INFO attaching host exchange pages pages=2
2026-09-22T07:42:46.768619Z  INFO host exchange session started
2026-09-22T07:42:46.768623Z  INFO invoking host exchange call call="initialize" command=0 phases=4
2026-09-22T07:42:46.769107Z  INFO invoking host exchange call call="run" command=0 phases=3
checkpoint=0 operation=0 tensors=1 samples=4096 maximumAbsoluteError=0.000488
checkpoint=1 operation=1 tensors=1 samples=4096 maximumAbsoluteError=0.000488
checkpoint=2 operation=2 tensors=1 samples=4096 maximumAbsoluteError=0.005859
checkpoint=3 operation=3 tensors=1 samples=4096 maximumAbsoluteError=0.002694
diagnosticCheckpoints=4 sampleLimit=4096 numericalTest=PASS
package=artifacts/gemm-candidates-20260922/mlp-fp8-diagnostic.ipuexe tiles=1472 hardwareTest=PASS