2026-09-22T08:01:23.985071Z  INFO ipu_codegen.package.build{tile_count=64 operations=4}:compile_runtime: close time.busy=297µs time.idle=2.19µs
2026-09-22T08:02:50.570811Z  INFO ipu_codegen.package.build{tile_count=64 operations=4}:construct_mid: close time.busy=86.6s time.idle=4.23µs
2026-09-22T08:02:50.572933Z  INFO ipu_codegen.package.build{tile_count=64 operations=4}:group_exchanges: close time.busy=8.34µs time.idle=2.66µs
2026-09-22T08:02:50.572976Z  INFO ipu_codegen.package.build{tile_count=64 operations=4}:merge_copies: close time.busy=25.0µs time.idle=610ns
2026-09-22T08:02:50.573157Z  INFO ipu_codegen.package.build{tile_count=64 operations=4}:eliminate: close time.busy=172µs time.idle=533ns
2026-09-22T08:02:50.586169Z  INFO ipu_codegen.package.build{tile_count=64 operations=4}:place_provisional_storage: close time.busy=13.0ms time.idle=3.62µs
2026-09-22T08:02:50.595052Z  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
2026-09-22T08:02:50.598229Z  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
2026-09-22T08:02:50.599065Z  INFO ipu_codegen.package.build{tile_count=64 operations=4}:schedule_provisional_exchanges: close time.busy=12.8ms time.idle=4.92µs
2026-09-22T08:02:50.600832Z  INFO ipu_codegen.package.build{tile_count=64 operations=4}:plan_kernels: close time.busy=1.72ms time.idle=2.96µs
2026-09-22T08:02:50.602099Z  INFO ipu_codegen.package.build{tile_count=64 operations=4}:compile_kernels: close time.busy=1.24ms time.idle=1.49µs
2026-09-22T08:02:50.602260Z  INFO ipu_codegen.package.build{tile_count=64 operations=4}:link_runtime: close time.busy=146µs time.idle=913ns
2026-09-22T08:02:50.603260Z  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
2026-09-22T08:02:50.610239Z  INFO ipu_codegen.package.build{tile_count=64 operations=4}:size_tile_code: close time.busy=4.31ms time.idle=37.9µs
2026-09-22T08:02:50.610288Z  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)]
2026-09-22T08:02:50.610320Z  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)]
2026-09-22T08:02:50.614721Z  INFO ipu_codegen.package.build{tile_count=64 operations=4}:place_storage: close time.busy=2.69ms time.idle=1.95µs
2026-09-22T08:02:50.618873Z  INFO ipu_codegen.package.build{tile_count=64 operations=4}:lower_exchanges: reused exchange optimization after validating relocated rows phase=1
2026-09-22T08:02:50.620253Z  INFO ipu_codegen.package.build{tile_count=64 operations=4}:lower_exchanges: reused exchange optimization after validating relocated rows phase=0
2026-09-22T08:02:50.620749Z  INFO ipu_codegen.package.build{tile_count=64 operations=4}:lower_exchanges: close time.busy=6.01ms time.idle=1.45µs
2026-09-22T08:02:50.620807Z  INFO ipu_codegen.package.build{tile_count=64 operations=4}: costed final placed program final_cycles=6904 final_exchange=3032
2026-09-22T08:02:50.626395Z  INFO ipu_codegen.package.build{tile_count=64 operations=4}:prepare_tile_code: close time.busy=3.50ms time.idle=3.62µs
2026-09-22T08:02:50.628050Z  INFO ipu_codegen.package.build{tile_count=64 operations=4}:emit_tile_code: close time.busy=1.63ms time.idle=1.67µs
2026-09-22T08:02:50.679753Z  INFO ipu_codegen.package.build{tile_count=64 operations=4}:build_tile_images: close time.busy=51.2ms time.idle=2.59µs
2026-09-22T08:02:50.681617Z  INFO ipu_codegen.package.build{tile_count=64 operations=4}: close time.busy=86.7s time.idle=4.13µs
2026-09-22T08:02:50.682266Z  INFO writing application package tiles=1472
2026-09-22T08:02:50.689965Z  INFO application package written
2026-09-22T08:02:50.690022Z  INFO reading application package
2026-09-22T08:02:50.698807Z  INFO application package read tiles=1472 compiler=0.1.0
2026-09-22T08:02:50.698874Z  INFO waiting for hardware ownership path=/tmp/ipu-stack-device.lock
2026-09-22T08:02:50.698883Z  INFO acquired hardware ownership path=/tmp/ipu-stack-device.lock
2026-09-22T08:02:50.698889Z  INFO opening IPU device path="/dev/ipu0"
2026-09-22T08:02:50.698934Z  INFO IPU device attached path=/dev/ipu0
2026-09-22T08:02:50.698937Z  INFO initializing IPU device
2026-09-22T08:02:50.706898Z  INFO IPU device initialized
2026-09-22T08:02:50.706921Z  INFO replaying device configuration register_writes=2003
2026-09-22T08:02:50.710796Z  INFO loading application tile_count=1472 final_mark=23
2026-09-22T08:02:50.903121Z  INFO application loaded and initial synchronization completed tile_count=1472
2026-09-22T08:02:50.907015Z  INFO prepared reference inputs elapsed_ms=2
2026-09-22T08:02:50.907608Z  INFO configured host reference BLAS threads=4
referencePrecision=device
2026-09-22T08:02:50.908250Z  INFO evaluated host reference elapsed_ms=1
2026-09-22T08:02:50.908345Z  INFO starting host exchange session startup_mark=23
2026-09-22T08:02:50.908350Z  INFO attaching host exchange pages pages=2
2026-09-22T08:02:50.909152Z  INFO host exchange session started
2026-09-22T08:02:50.909155Z  INFO invoking host exchange call call="initialize" command=0 phases=4
2026-09-22T08:02:50.909638Z  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-indexed.ipuexe tiles=1472 hardwareTest=PASS