2026-07-22T09:18:18.459992Z INFO loaded SigLIP vision weight index image_size=384 patch_size=14 sequence_length=729 hidden_size=1152 layers=27 heads=16 2026-07-22T09:18:18.637550Z INFO configured encoder tile-memory policy transient=[MemoryArena { base: 442368, limit: 524288 }, MemoryArena { base: 524288, limit: 557056 }, MemoryArena { base: 557056, limit: 950272 }] resident=[MemoryArena { base: 557056, limit: 950272 }, MemoryArena { base: 442368, limit: 524288 }, MemoryArena { base: 524288, limit: 557056 }] weight_storage=F16 precision=SiglipEncoderPrecision { qkv: F16, attention_output: F16, mlp_up: F16, mlp_down: F16 } resident_f16_layers=1 tuning=SiglipEncoderTuning { gemm_row_block_rows: 0, automatic_gemm_row_blocks: true, row_gemm_inner_block_columns: 0, qkv_inner_block_columns: 0, attention_output_inner_block_columns: 0, mlp_up_inner_block_columns: 0, gemm_output_block_columns: 0, qkv_output_block_columns: 0, attention_output_block_columns: 0, mlp_up_output_block_columns: 0, mlp_down_output_block_columns: 0, attention_query_block_rows: 0, attention_key_block_rows: 0 } 2026-07-22T09:18:18.637604Z INFO siglip_encoder_layer{layer=0}: planning SigLIP encoder stage stage="norm1_qkv" 2026-07-22T09:18:18.652003Z INFO siglip_encoder_layer{layer=0}: selected SigLIP GEMM blocking operation="qkv" row_block_rows=27 output_block_columns=128 2026-07-22T09:18:18.842107Z INFO siglip_encoder_layer{layer=0}: selected shared QKV row-shard placement source_row_block_rows=27 destination_row_block_rows=27 2026-07-22T09:18:18.847713Z INFO siglip_encoder_layer{layer=0}: planning SigLIP encoder stage stage="attention" 2026-07-22T09:18:18.945044Z INFO siglip_encoder_layer{layer=0}: planned SigLIP attention blocking stage="encoder" query_block_rows=35 key_block_rows=92 key_block_columns=96 tasks=1344 key_value_blocks=512 2026-07-22T09:18:18.999992Z INFO siglip_encoder_layer{layer=0}: planning SigLIP encoder stage stage="attention_output" 2026-07-22T09:18:19.085993Z INFO siglip_encoder_layer{layer=0}: selected attention residual row-shard placement source_row_block_rows=72 destination_row_block_rows=42 2026-07-22T09:18:19.090671Z INFO siglip_encoder_layer{layer=0}: planning SigLIP encoder stage stage="norm2_mlp" 2026-07-22T09:18:19.119641Z INFO siglip_encoder_layer{layer=0}: selected SigLIP GEMM blocking operation="mlp_up" row_block_rows=36 output_block_columns=128 2026-07-22T09:18:19.243628Z INFO siglip_encoder_layer{layer=0}: selected SigLIP GEMM blocking operation="mlp_down" row_block_rows=36 inner_block_columns=128 2026-07-22T09:18:19.387623Z INFO siglip_encoder_layer{layer=0}: planned SigLIP encoder layer stage="complete" 2026-07-22T09:18:19.453286Z INFO accumulated SigLIP compiler state layer=0 phases=419 compute_commands=265072 transfers=409889 allocations=465056 host_bindings=1 host_bytes=3732480 2026-07-22T09:18:19.559668Z INFO compiling kernel source=/srv/home/gc-sdk/ipu-stack/crates/ipu-runtime/../../device/gemm_f16_64_amp.S name="gemm_f16-rows-71-inner-64-output-64" target=ipu21 2026-07-22T09:18:19.614095Z INFO kernel artifact created object=/srv/home/.cache/ipu-stack/kernels/4534776ab1be4b6e24464f79443a34bb47585951b3ac413295779ac5be8f39c8/kernel.o metadata=/srv/home/.cache/ipu-stack/kernels/4534776ab1be4b6e24464f79443a34bb47585951b3ac413295779ac5be8f39c8/kernel.json 2026-07-22T09:18:20.188075Z INFO lowered exchange schedule phases=208 launches=207 2026-07-22T09:18:20.395068Z INFO lowered per-tile programs tiles=1472 2026-07-22T09:18:20.499056Z INFO linking tile image objects=22 base=0x4c010 entry=ipu_stack_static_start 2026-07-22T09:18:20.499443Z INFO tile image linked bytes=18672 symbols=58 entry=0x4c014 2026-07-22T09:18:20.499502Z INFO linking tile image objects=22 base=0x4c010 entry=ipu_stack_static_start 2026-07-22T09:18:20.499717Z INFO tile image linked bytes=17368 symbols=54 entry=0x4c014 2026-07-22T09:18:20.499753Z INFO linking tile image objects=22 base=0x4c010 entry=ipu_stack_static_start 2026-07-22T09:18:20.499950Z INFO tile image linked bytes=17368 symbols=54 entry=0x4c014 2026-07-22T09:18:20.500072Z INFO linking tile image objects=22 base=0x4c010 entry=ipu_stack_static_start 2026-07-22T09:18:20.500302Z INFO tile image linked bytes=16744 symbols=52 entry=0x4c014 2026-07-22T09:18:20.500323Z INFO linking tile image objects=22 base=0x4c010 entry=ipu_stack_static_start 2026-07-22T09:18:20.500518Z INFO tile image linked bytes=18040 symbols=56 entry=0x4c014 2026-07-22T09:18:20.500565Z INFO linking tile image objects=22 base=0x4c010 entry=ipu_stack_static_start 2026-07-22T09:18:20.500751Z INFO tile image linked bytes=16744 symbols=52 entry=0x4c014 2026-07-22T09:18:20.500843Z INFO linking tile image objects=22 base=0x4c010 entry=ipu_stack_static_start 2026-07-22T09:18:20.501020Z INFO tile image linked bytes=17136 symbols=53 entry=0x4c014 2026-07-22T09:18:20.501033Z INFO linking tile image objects=22 base=0x4c010 entry=ipu_stack_static_start 2026-07-22T09:18:20.501227Z INFO tile image linked bytes=15840 symbols=49 entry=0x4c014 2026-07-22T09:18:20.501274Z INFO linking tile image objects=22 base=0x4c010 entry=ipu_stack_static_start 2026-07-22T09:18:20.501443Z INFO tile image linked bytes=15840 symbols=49 entry=0x4c014 2026-07-22T09:18:20.501476Z INFO linking tile image objects=22 base=0x4c010 entry=ipu_stack_static_start 2026-07-22T09:18:20.501651Z INFO tile image linked bytes=16960 symbols=51 entry=0x4c014 2026-07-22T09:18:20.501685Z INFO linking tile image objects=22 base=0x4c010 entry=ipu_stack_static_start 2026-07-22T09:18:20.501853Z INFO tile image linked bytes=16976 symbols=51 entry=0x4c014 2026-07-22T09:18:20.501874Z INFO linking tile image objects=22 base=0x4c010 entry=ipu_stack_static_start 2026-07-22T09:18:20.502035Z INFO tile image linked bytes=15680 symbols=47 entry=0x4c014 2026-07-22T09:18:20.502068Z INFO linking tile image objects=22 base=0x4c010 entry=ipu_stack_static_start 2026-07-22T09:18:20.502250Z INFO tile image linked bytes=15680 symbols=47 entry=0x4c014 2026-07-22T09:18:20.502296Z INFO linking tile image objects=22 base=0x4c010 entry=ipu_stack_static_start 2026-07-22T09:18:20.502472Z INFO tile image linked bytes=16800 symbols=50 entry=0x4c014 2026-07-22T09:18:20.502501Z INFO linking tile image objects=22 base=0x4c010 entry=ipu_stack_static_start 2026-07-22T09:18:20.502668Z INFO tile image linked bytes=15504 symbols=46 entry=0x4c014 2026-07-22T09:18:20.502716Z INFO linking tile image objects=22 base=0x4c010 entry=ipu_stack_static_start 2026-07-22T09:18:20.502878Z INFO tile image linked bytes=15504 symbols=46 entry=0x4c014 2026-07-22T09:18:20.503807Z INFO linking tile image objects=22 base=0x4c010 entry=ipu_stack_static_start 2026-07-22T09:18:20.503994Z INFO tile image linked bytes=16840 symbols=48 entry=0x4c014 2026-07-22T09:18:20.504006Z INFO linking tile image objects=22 base=0x4c010 entry=ipu_stack_static_start 2026-07-22T09:18:20.504169Z INFO tile image linked bytes=16840 symbols=48 entry=0x4c014 2026-07-22T09:18:20.504223Z INFO linking tile image objects=22 base=0x4c010 entry=ipu_stack_static_start 2026-07-22T09:18:20.504403Z INFO tile image linked bytes=18136 symbols=52 entry=0x4c014 2026-07-22T09:18:20.504489Z INFO linking tile image objects=22 base=0x4c010 entry=ipu_stack_static_start 2026-07-22T09:18:20.504658Z INFO tile image linked bytes=16800 symbols=50 entry=0x4c014 2026-07-22T09:18:20.504673Z INFO linking tile image objects=22 base=0x4c010 entry=ipu_stack_static_start 2026-07-22T09:18:20.504832Z INFO tile image linked bytes=15504 symbols=46 entry=0x4c014 2026-07-22T09:18:20.504859Z INFO linking tile image objects=22 base=0x4c010 entry=ipu_stack_static_start 2026-07-22T09:18:20.505014Z INFO tile image linked bytes=15504 symbols=46 entry=0x4c014 2026-07-22T09:18:20.505974Z INFO linking tile image objects=22 base=0x4c010 entry=ipu_stack_static_start 2026-07-22T09:18:20.506169Z INFO tile image linked bytes=16648 symbols=49 entry=0x4c014 2026-07-22T09:18:20.506193Z INFO linking tile image objects=22 base=0x4c010 entry=ipu_stack_static_start 2026-07-22T09:18:20.506375Z INFO tile image linked bytes=15352 symbols=45 entry=0x4c014 2026-07-22T09:18:20.506400Z INFO linking tile image objects=22 base=0x4c010 entry=ipu_stack_static_start 2026-07-22T09:18:20.506564Z INFO tile image linked bytes=15352 symbols=45 entry=0x4c014 2026-07-22T09:18:20.507594Z INFO linking tile image objects=22 base=0x4c010 entry=ipu_stack_static_start 2026-07-22T09:18:20.507784Z INFO tile image linked bytes=14000 symbols=43 entry=0x4c014 2026-07-22T09:18:20.507798Z INFO linking tile image objects=22 base=0x4c010 entry=ipu_stack_static_start 2026-07-22T09:18:20.507969Z INFO tile image linked bytes=15296 symbols=47 entry=0x4c014 2026-07-22T09:18:20.507999Z INFO linking tile image objects=22 base=0x4c010 entry=ipu_stack_static_start 2026-07-22T09:18:20.508153Z INFO tile image linked bytes=14000 symbols=43 entry=0x4c014 2026-07-22T09:18:20.508578Z INFO linking tile image objects=22 base=0x4c010 entry=ipu_stack_static_start 2026-07-22T09:18:20.508699Z INFO tile image linked bytes=5944 symbols=25 entry=0x4c014 2026-07-22T09:18:20.531598Z INFO packed segmented host runtime ranges=[(311320, 325900), (373456, 375216), (375216, 375540), (375544, 375556), (375560, 375572), (375576, 375588), (375592, 375604), (375608, 375620), (375624, 375636), (375640, 375652), (375656, 375668), (375672, 375684), (375688, 375700), (375704, 375716), (375720, 375732), (375736, 375748), (375752, 375764), (375768, 375780), (375784, 375796), (375800, 375812), (375816, 375828), (375832, 375844), (375848, 375860), (375864, 375876), (375880, 375892), (375896, 375908), (375912, 376272), (383448, 383628), (383632, 383812), (383816, 383996), (384000, 384180), (384184, 384364), (384368, 384548), (384552, 384732), (384736, 384916), (384920, 385100), (385104, 385284), (385288, 385468), (385472, 385652), (385656, 385836), (385840, 386020), (386024, 386204), (386208, 386388), (386392, 386572), (386576, 386756), (386760, 386940), (386944, 387124), (387128, 387308), (387312, 387492), (387496, 387676), (387680, 387812), (387816, 387916), (523008, 524288)] first_plan="0x5eb40" worker_sync=0x5b2d0 completion=0x5b2d0 2026-07-22T09:18:20.703533Z INFO linking tile image objects=22 base=0x60000 entry=ipu_stack_static_start 2026-07-22T09:18:20.703876Z INFO tile image linked bytes=18672 symbols=58 entry=0x60004 2026-07-22T09:18:20.703921Z INFO linking tile image objects=22 base=0x60000 entry=ipu_stack_static_start 2026-07-22T09:18:20.704141Z INFO tile image linked bytes=17368 symbols=54 entry=0x60004 2026-07-22T09:18:20.704165Z INFO linking tile image objects=22 base=0x60000 entry=ipu_stack_static_start 2026-07-22T09:18:20.704412Z INFO tile image linked bytes=17368 symbols=54 entry=0x60004 2026-07-22T09:18:20.704492Z INFO linking tile image objects=22 base=0x60000 entry=ipu_stack_static_start 2026-07-22T09:18:20.704696Z INFO tile image linked bytes=16744 symbols=52 entry=0x60004 2026-07-22T09:18:20.704711Z INFO linking tile image objects=22 base=0x60000 entry=ipu_stack_static_start 2026-07-22T09:18:20.704929Z INFO tile image linked bytes=18040 symbols=56 entry=0x60004 2026-07-22T09:18:20.704956Z INFO linking tile image objects=22 base=0x60000 entry=ipu_stack_static_start 2026-07-22T09:18:20.705142Z INFO tile image linked bytes=16744 symbols=52 entry=0x60004 2026-07-22T09:18:20.705222Z INFO linking tile image objects=22 base=0x60000 entry=ipu_stack_static_start 2026-07-22T09:18:20.705418Z INFO tile image linked bytes=17136 symbols=53 entry=0x60004 2026-07-22T09:18:20.705427Z INFO linking tile image objects=22 base=0x60000 entry=ipu_stack_static_start 2026-07-22T09:18:20.705605Z INFO tile image linked bytes=15840 symbols=49 entry=0x60004 2026-07-22T09:18:20.705635Z INFO linking tile image objects=22 base=0x60000 entry=ipu_stack_static_start 2026-07-22T09:18:20.705809Z INFO tile image linked bytes=15840 symbols=49 entry=0x60004 2026-07-22T09:18:20.705829Z INFO linking tile image objects=22 base=0x60000 entry=ipu_stack_static_start 2026-07-22T09:18:20.706016Z INFO tile image linked bytes=16960 symbols=51 entry=0x60004 2026-07-22T09:18:20.706037Z INFO linking tile image objects=22 base=0x60000 entry=ipu_stack_static_start 2026-07-22T09:18:20.706243Z INFO tile image linked bytes=16976 symbols=51 entry=0x60004 2026-07-22T09:18:20.706262Z INFO linking tile image objects=22 base=0x60000 entry=ipu_stack_static_start 2026-07-22T09:18:20.706439Z INFO tile image linked bytes=15680 symbols=47 entry=0x60004 2026-07-22T09:18:20.706459Z INFO linking tile image objects=22 base=0x60000 entry=ipu_stack_static_start 2026-07-22T09:18:20.706629Z INFO tile image linked bytes=15680 symbols=47 entry=0x60004 2026-07-22T09:18:20.706655Z INFO linking tile image objects=22 base=0x60000 entry=ipu_stack_static_start 2026-07-22T09:18:20.706840Z INFO tile image linked bytes=16800 symbols=50 entry=0x60004 2026-07-22T09:18:20.706857Z INFO linking tile image objects=22 base=0x60000 entry=ipu_stack_static_start 2026-07-22T09:18:20.707028Z INFO tile image linked bytes=15504 symbols=46 entry=0x60004 2026-07-22T09:18:20.707066Z INFO linking tile image objects=22 base=0x60000 entry=ipu_stack_static_start 2026-07-22T09:18:20.707255Z INFO tile image linked bytes=15504 symbols=46 entry=0x60004 2026-07-22T09:18:20.707829Z INFO linking tile image objects=22 base=0x60000 entry=ipu_stack_static_start 2026-07-22T09:18:20.708025Z INFO tile image linked bytes=16840 symbols=48 entry=0x60004 2026-07-22T09:18:20.708034Z INFO linking tile image objects=22 base=0x60000 entry=ipu_stack_static_start 2026-07-22T09:18:20.708236Z INFO tile image linked bytes=16840 symbols=48 entry=0x60004 2026-07-22T09:18:20.708259Z INFO linking tile image objects=22 base=0x60000 entry=ipu_stack_static_start 2026-07-22T09:18:20.708449Z INFO tile image linked bytes=18136 symbols=52 entry=0x60004 2026-07-22T09:18:20.708513Z INFO linking tile image objects=22 base=0x60000 entry=ipu_stack_static_start 2026-07-22T09:18:20.708694Z INFO tile image linked bytes=16800 symbols=50 entry=0x60004 2026-07-22T09:18:20.708707Z INFO linking tile image objects=22 base=0x60000 entry=ipu_stack_static_start 2026-07-22T09:18:20.708876Z INFO tile image linked bytes=15504 symbols=46 entry=0x60004 2026-07-22T09:18:20.708897Z INFO linking tile image objects=22 base=0x60000 entry=ipu_stack_static_start 2026-07-22T09:18:20.709064Z INFO tile image linked bytes=15504 symbols=46 entry=0x60004 2026-07-22T09:18:20.709645Z INFO linking tile image objects=22 base=0x60000 entry=ipu_stack_static_start 2026-07-22T09:18:20.709829Z INFO tile image linked bytes=15504 symbols=46 entry=0x60004 2026-07-22T09:18:20.709857Z INFO linking tile image objects=22 base=0x60000 entry=ipu_stack_static_start 2026-07-22T09:18:20.710020Z INFO tile image linked bytes=15504 symbols=46 entry=0x60004 2026-07-22T09:18:20.710159Z INFO linking tile image objects=22 base=0x60000 entry=ipu_stack_static_start 2026-07-22T09:18:20.710357Z INFO tile image linked bytes=16648 symbols=49 entry=0x60004 2026-07-22T09:18:20.710373Z INFO linking tile image objects=22 base=0x60000 entry=ipu_stack_static_start 2026-07-22T09:18:20.710539Z INFO tile image linked bytes=15352 symbols=45 entry=0x60004 2026-07-22T09:18:20.710557Z INFO linking tile image objects=22 base=0x60000 entry=ipu_stack_static_start 2026-07-22T09:18:20.710724Z INFO tile image linked bytes=15352 symbols=45 entry=0x60004 2026-07-22T09:18:20.710976Z INFO linking tile image objects=22 base=0x60000 entry=ipu_stack_static_start 2026-07-22T09:18:20.711141Z INFO tile image linked bytes=15352 symbols=45 entry=0x60004 2026-07-22T09:18:20.711160Z INFO linking tile image objects=22 base=0x60000 entry=ipu_stack_static_start 2026-07-22T09:18:20.711340Z INFO tile image linked bytes=15352 symbols=45 entry=0x60004 2026-07-22T09:18:20.711941Z INFO linking tile image objects=22 base=0x60000 entry=ipu_stack_static_start 2026-07-22T09:18:20.712129Z INFO tile image linked bytes=14000 symbols=43 entry=0x60004 2026-07-22T09:18:20.712143Z INFO linking tile image objects=22 base=0x60000 entry=ipu_stack_static_start 2026-07-22T09:18:20.712332Z INFO tile image linked bytes=15296 symbols=47 entry=0x60004 2026-07-22T09:18:20.712356Z INFO linking tile image objects=22 base=0x60000 entry=ipu_stack_static_start 2026-07-22T09:18:20.712520Z INFO tile image linked bytes=14000 symbols=43 entry=0x60004 2026-07-22T09:18:20.712910Z INFO linking tile image objects=22 base=0x60000 entry=ipu_stack_static_start 2026-07-22T09:18:20.713034Z INFO tile image linked bytes=5944 symbols=25 entry=0x60004 2026-07-22T09:18:20.718636Z INFO largest generated tile program breakdown logical_tile=23 generated_bytes=7540 generated_exchange_bytes=1080 generated_compute_bytes=5748 generated_unrolled_compute_calls=227 generated_fused_compute_calls=110 generated_compute_argument_words=528 generated_fused_run_bytes=168 generated_fused_runs=6 generated_host_and_control_bytes=544 support_image_bytes=18672 exchange_plan_bytes=15316 host_plan_and_state_bytes=6672 2026-07-22T09:18:20.880886Z INFO packaged static executable graph tiles=1472 exchange_launches=207 host_inputs=1 host_outputs=1 max_program_bytes=7540 distinct_image_bases=33 minimum_image_base=0x60000 maximum_image_base=0x64418 minimum_program_base=0x5c000 maximum_program_base=0x5c000 2026-07-22T09:18:21.123636Z INFO opening IPU device path="/dev/ipu0" 2026-07-22T09:18:21.123715Z INFO IPU device attached path=/dev/ipu0 2026-07-22T09:18:21.123720Z INFO initializing IPU device 2026-07-22T09:18:21.131834Z INFO IPU device initialized 2026-07-22T09:18:21.131840Z INFO replaying device configuration register_writes=2003 2026-07-22T09:18:21.139252Z INFO loading application tile_count=1472 final_mark=23 2026-07-22T09:18:21.369031Z INFO application loaded and initial synchronization completed tile_count=1472 2026-07-22T09:18:21.371703Z INFO starting host exchange session startup_mark=23 2026-07-22T09:18:21.371719Z INFO attaching host exchange pages pages=2 2026-07-22T09:18:21.372384Z INFO host exchange session started 2026-07-22T09:18:21.372508Z INFO invoking streaming host exchange call call="initialize" command=0 phases=20326 2026-07-22T09:18:24.609181Z INFO invoking streaming host exchange call call="graph" command=0 phases=5819 2026-07-22T09:18:25.320342Z INFO FP16 comparison diagnostics worst_index=1497140 worst_observed=145.75 worst_expected=145.8642120361328 observed_min=-50.6875 observed_max=213.0 2026-07-22T09:18:25.320394Z INFO SigLIP invocation error invocation=0 error=0.1142120361328125 stage="output" 2026-07-22T09:18:25.320409Z INFO SigLIP verification results norm2_error=None mlp_gelu_error=None layer_error=0.1142120361328125 cosine_similarity=None limit=0.699999988079071 2026-07-22T09:18:25.320415Z INFO SigLIP encoder prefix passed against Hugging Face image_size=384 patch_size=14 patch_grid=27 discarded_pixels=6 batch_size=4 sequence_length=729 rows=2916 inner=640 columns=1152 intermediate_columns=4352 row_block_dimension=72 layer_count=1 invocations=1 norm2_error=None mlp_gelu_error=None layer_error=0.1142120361328125 cosine_similarity=None full_model=false