2026-09-22T12:58:16.086611Z  INFO ipu_codegen.package.build{tile_count=64 operations=4}:compile_runtime: close time.busy=271µs time.idle=6.36µs
2026-09-22T12:58:16.167530Z  INFO ipu_codegen.package.build{tile_count=64 operations=4}:construct_mid:gemm_candidates: close time.busy=80.8ms time.idle=3.40µs
2026-09-22T12:58:16.265557Z  INFO ipu_codegen.package.build{tile_count=64 operations=4}:construct_mid:gemm_candidates: close time.busy=97.7ms time.idle=2.95µs
2026-09-22T12:58:16.271766Z  INFO ipu_codegen.package.build{tile_count=64 operations=4}:construct_mid: close time.busy=185ms time.idle=1.19µs
2026-09-22T12:58:16.273802Z  INFO ipu_codegen.package.build{tile_count=64 operations=4}:group_exchanges: close time.busy=4.77µs time.idle=1.11µs
2026-09-22T12:58:16.273835Z  INFO ipu_codegen.package.build{tile_count=64 operations=4}:merge_copies: close time.busy=22.7µs time.idle=342ns
2026-09-22T12:58:16.273989Z  INFO ipu_codegen.package.build{tile_count=64 operations=4}:eliminate: close time.busy=147µs time.idle=381ns
2026-09-22T12:58:16.275699Z  INFO ipu_codegen.package.build{tile_count=64 operations=4}:place_provisional_storage: close time.busy=1.69ms time.idle=875ns
2026-09-22T12:58:16.277851Z  INFO ipu_codegen.package.build{tile_count=64 operations=4}:schedule_provisional_exchanges: compared ordinary and paired exchange schedules phase=2 candidates=1 ordinary_horizon=1130 paired_horizon=618 use_paired=true
2026-09-22T12:58:16.292031Z  INFO ipu_codegen.package.build{tile_count=64 operations=4}:schedule_provisional_exchanges: compared ordinary and paired exchange schedules phase=0 candidates=128 ordinary_horizon=1204 paired_horizon=1716 use_paired=false
2026-09-22T12:58:16.292682Z  INFO ipu_codegen.package.build{tile_count=64 operations=4}:schedule_provisional_exchanges: close time.busy=17.0ms time.idle=2.47µs
2026-09-22T12:58:16.294354Z  INFO ipu_codegen.package.build{tile_count=64 operations=4}:plan_kernels: close time.busy=1.64ms time.idle=2.43µs
2026-09-22T12:58:16.296394Z  INFO ipu_codegen.package.build{tile_count=64 operations=4}:compile_kernels: close time.busy=2.02ms time.idle=1.53µs
2026-09-22T12:58:16.296664Z  INFO ipu_codegen.package.build{tile_count=64 operations=4}:link_runtime: close time.busy=241µs time.idle=1.47µs
2026-09-22T12:58:16.298078Z  INFO ipu_codegen.package.build{tile_count=64 operations=4}: exchange table and repeat patch storage exchange_table_bytes=208 maximum_uncompressed_repeat_patch_bytes=0 maximum_elided_arithmetic_patch_bytes=0
2026-09-22T12:58:16.302826Z  INFO ipu_codegen.package.build{tile_count=64 operations=4}:size_tile_code: close time.busy=1.66ms time.idle=2.52µs
2026-09-22T12:58:16.302847Z  INFO ipu_codegen.package.build{tile_count=64 operations=4}: placing generated tile programs linked_end=317360 host_code_base=376832 host_code_bytes=248 generated_code_bytes=432 exchange_table_bytes=208 executable_ranges=[(377144, 524288)]
2026-09-22T12:58:16.302861Z  INFO ipu_codegen.package.build{tile_count=64 operations=4}: allocated package support memory linked_end=317360 profile_bytes=0 exchange_table_bytes=208 host_code_bytes=248 host_data_bytes=168 generated_code_bytes=432 code_address=377144 available_ranges=[(327680, 360448), (362376, 376832), (409600, 949168)]
2026-09-22T12:58:16.306027Z  INFO ipu_codegen.package.build{tile_count=64 operations=4}:place_storage: close time.busy=1.99ms time.idle=2.70µs
2026-09-22T12:58:16.307375Z  INFO ipu_codegen.package.build{tile_count=64 operations=4}:lower_exchanges: reused exchange optimization after validating relocated rows phase=2
2026-09-22T12:58:16.309018Z  INFO ipu_codegen.package.build{tile_count=64 operations=4}:lower_exchanges: reused exchange optimization after validating relocated rows phase=1
2026-09-22T12:58:16.311441Z  INFO ipu_codegen.package.build{tile_count=64 operations=4}:lower_exchanges: reused exchange optimization after validating relocated rows phase=0
2026-09-22T12:58:16.311796Z  INFO ipu_codegen.package.build{tile_count=64 operations=4}:lower_exchanges: close time.busy=5.75ms time.idle=1.42µs
2026-09-22T12:58:16.311856Z  INFO ipu_codegen.package.build{tile_count=64 operations=4}: costed final placed program final_cycles=8612 final_exchange=3753
2026-09-22T12:58:16.314836Z  INFO ipu_codegen.package.build{tile_count=64 operations=4}:prepare_tile_code: close time.busy=905µs time.idle=1.31µs
2026-09-22T12:58:16.316420Z  INFO ipu_codegen.package.build{tile_count=64 operations=4}:emit_tile_code: close time.busy=1.58ms time.idle=717ns
2026-09-22T12:58:16.410735Z  INFO ipu_codegen.package.build{tile_count=64 operations=4}:build_tile_images: close time.busy=93.9ms time.idle=1.33µs
2026-09-22T12:58:16.412591Z  INFO ipu_codegen.package.build{tile_count=64 operations=4}: close time.busy=326ms time.idle=3.17µs
2026-09-22T12:58:16.413040Z  INFO writing application package tiles=1472
2026-09-22T12:58:16.420473Z  INFO application package written
2026-09-22T12:58:16.420853Z  INFO reading application package
2026-09-22T12:58:16.431827Z  INFO application package read tiles=1472 compiler=0.1.0
2026-09-22T12:58:16.432039Z  INFO waiting for hardware ownership path=/tmp/ipu-stack-device.lock
2026-09-22T12:58:16.432044Z  INFO acquired hardware ownership path=/tmp/ipu-stack-device.lock
2026-09-22T12:58:16.432048Z  INFO opening IPU device path="/dev/ipu0"
2026-09-22T12:58:16.432073Z  INFO IPU device attached path=/dev/ipu0
2026-09-22T12:58:16.432075Z  INFO initializing IPU device
2026-09-22T12:58:16.440100Z  INFO IPU device initialized
2026-09-22T12:58:16.440113Z  INFO replaying device configuration register_writes=2003
2026-09-22T12:58:16.443591Z  INFO loading application tile_count=1472 final_mark=23
2026-09-22T12:58:16.625609Z  INFO application loaded and initial synchronization completed tile_count=1472
2026-09-22T12:58:16.630485Z  INFO prepared reference inputs elapsed_ms=1
2026-09-22T12:58:16.631253Z  INFO configured host reference BLAS threads=4
referencePrecision=device
2026-09-22T12:58:16.632083Z  INFO evaluated host reference elapsed_ms=1
2026-09-22T12:58:16.632224Z  INFO starting host exchange session startup_mark=23
2026-09-22T12:58:16.632230Z  INFO attaching host exchange pages pages=2
2026-09-22T12:58:16.633036Z  INFO host exchange session started
2026-09-22T12:58:16.633039Z  INFO invoking host exchange call call="initialize" command=0 phases=4
2026-09-22T12:58:16.633540Z  INFO invoking host exchange call call="run" command=0 phases=3
referenceInference=1 numericalTest=PASS
referenceMaximumAbsoluteError=0.002694 numericalTest=PASS
package=/tmp/coarse-smoke.ipuexe tiles=1472 hardwareTest=PASS