2026-07-22T03:39:09.665598Z INFO loaded SigLIP vision weight index image_size=384 patch_size=14 sequence_length=729 hidden_size=1152 layers=27 heads=16 2026-07-22T03:39:09.784943Z 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=F143 precision=SiglipEncoderPrecision { qkv: F16, attention_output: F143Native { activation_scale: -6 }, mlp_up: F16, mlp_down: F143Native { activation_scale: -4 } } resident_f16_layers=1 tuning=SiglipEncoderTuning { gemm_row_block_rows: 0, automatic_gemm_row_blocks: false, row_gemm_inner_block_columns: 0, attention_query_block_rows: 0, attention_key_block_rows: 0 } 2026-07-22T03:39:09.785017Z INFO siglip_encoder_layer{layer=0}: planning SigLIP encoder stage stage="norm1_qkv" 2026-07-22T03:39:09.939503Z INFO siglip_encoder_layer{layer=0}: planning SigLIP encoder stage stage="attention" 2026-07-22T03:39:10.208852Z INFO siglip_encoder_layer{layer=0}: planned SigLIP attention blocking stage="encoder" query_block_rows=18 key_block_rows=32 key_block_columns=32 tasks=1312 key_value_blocks=736 2026-07-22T03:39:10.314235Z INFO siglip_encoder_layer{layer=0}: planning SigLIP encoder stage stage="attention_output" 2026-07-22T03:39:10.483386Z INFO siglip_encoder_layer{layer=0}: planning SigLIP encoder stage stage="norm2_mlp" 2026-07-22T03:39:11.230539Z INFO siglip_encoder_layer{layer=0}: planned SigLIP encoder layer stage="complete" 2026-07-22T03:39:11.380998Z INFO accumulated SigLIP compiler state layer=0 phases=227 compute_commands=376526 transfers=518216 allocations=600408 host_bindings=1 host_bytes=1866240 2026-07-22T03:39:12.824019Z INFO lowered exchange schedule phases=112 launches=111 2026-07-22T03:39:13.218350Z INFO lowered per-tile programs tiles=1472 2026-07-22T03:39:25.944847Z INFO linking tile image objects=21 base=0x4c010 entry=ipu_stack_static_start 2026-07-22T03:39:25.945125Z INFO tile image linked bytes=16104 symbols=58 entry=0x4c014 2026-07-22T03:39:25.945210Z INFO linking tile image objects=21 base=0x4c010 entry=ipu_stack_static_start 2026-07-22T03:39:25.945348Z INFO tile image linked bytes=14808 symbols=54 entry=0x4c014 2026-07-22T03:39:25.945380Z INFO linking tile image objects=21 base=0x4c010 entry=ipu_stack_static_start 2026-07-22T03:39:25.945496Z INFO tile image linked bytes=14808 symbols=54 entry=0x4c014 2026-07-22T03:39:25.945560Z INFO linking tile image objects=21 base=0x4c010 entry=ipu_stack_static_start 2026-07-22T03:39:25.945677Z INFO tile image linked bytes=14616 symbols=53 entry=0x4c014 2026-07-22T03:39:25.945713Z INFO linking tile image objects=21 base=0x4c010 entry=ipu_stack_static_start 2026-07-22T03:39:25.945814Z INFO tile image linked bytes=13320 symbols=49 entry=0x4c014 2026-07-22T03:39:25.945841Z INFO linking tile image objects=21 base=0x4c010 entry=ipu_stack_static_start 2026-07-22T03:39:25.945938Z INFO tile image linked bytes=13320 symbols=49 entry=0x4c014 2026-07-22T03:39:25.945967Z INFO linking tile image objects=21 base=0x4c010 entry=ipu_stack_static_start 2026-07-22T03:39:25.946067Z INFO tile image linked bytes=14440 symbols=51 entry=0x4c014 2026-07-22T03:39:25.946130Z INFO linking tile image objects=21 base=0x4c010 entry=ipu_stack_static_start 2026-07-22T03:39:25.946242Z INFO tile image linked bytes=13144 symbols=47 entry=0x4c014 2026-07-22T03:39:25.946273Z INFO linking tile image objects=21 base=0x4c010 entry=ipu_stack_static_start 2026-07-22T03:39:25.946368Z INFO tile image linked bytes=13144 symbols=47 entry=0x4c014 2026-07-22T03:39:25.946530Z INFO linking tile image objects=21 base=0x4c010 entry=ipu_stack_static_start 2026-07-22T03:39:25.946637Z INFO tile image linked bytes=15208 symbols=53 entry=0x4c014 2026-07-22T03:39:25.946671Z INFO linking tile image objects=21 base=0x4c010 entry=ipu_stack_static_start 2026-07-22T03:39:25.946766Z INFO tile image linked bytes=13912 symbols=49 entry=0x4c014 2026-07-22T03:39:25.946797Z INFO linking tile image objects=21 base=0x4c010 entry=ipu_stack_static_start 2026-07-22T03:39:25.946889Z INFO tile image linked bytes=13912 symbols=49 entry=0x4c014 2026-07-22T03:39:25.948643Z INFO linking tile image objects=21 base=0x4c010 entry=ipu_stack_static_start 2026-07-22T03:39:25.948759Z INFO tile image linked bytes=13768 symbols=48 entry=0x4c014 2026-07-22T03:39:25.948771Z INFO linking tile image objects=21 base=0x4c010 entry=ipu_stack_static_start 2026-07-22T03:39:25.948861Z INFO tile image linked bytes=13768 symbols=48 entry=0x4c014 2026-07-22T03:39:25.948884Z INFO linking tile image objects=21 base=0x4c010 entry=ipu_stack_static_start 2026-07-22T03:39:25.948990Z INFO tile image linked bytes=15064 symbols=52 entry=0x4c014 2026-07-22T03:39:25.949327Z INFO linking tile image objects=21 base=0x4c010 entry=ipu_stack_static_start 2026-07-22T03:39:25.949430Z INFO tile image linked bytes=14296 symbols=50 entry=0x4c014 2026-07-22T03:39:25.949479Z INFO linking tile image objects=21 base=0x4c010 entry=ipu_stack_static_start 2026-07-22T03:39:25.949572Z INFO tile image linked bytes=13000 symbols=46 entry=0x4c014 2026-07-22T03:39:25.949591Z INFO linking tile image objects=21 base=0x4c010 entry=ipu_stack_static_start 2026-07-22T03:39:25.949682Z INFO tile image linked bytes=13000 symbols=46 entry=0x4c014 2026-07-22T03:39:25.949934Z INFO linking tile image objects=21 base=0x4c010 entry=ipu_stack_static_start 2026-07-22T03:39:25.950006Z INFO tile image linked bytes=4592 symbols=29 entry=0x4c014 2026-07-22T03:39:25.974286Z INFO packed segmented host runtime ranges=[(311320, 319960), (374096, 375856), (375856, 376396), (376400, 376820), (376824, 376832), (389040, 389220), (389224, 389404), (389408, 389588), (389592, 389772), (389776, 389956), (389960, 390140), (390144, 390324), (390328, 390508), (390512, 390692), (390696, 390876), (390880, 391060), (391064, 391244), (391248, 391428), (391432, 391612), (391616, 391796), (391800, 391940), (391944, 392020), (392024, 392084), (392088, 392188), (518400, 518940), (518944, 519484), (519488, 519500), (519504, 519516), (519520, 519532), (519536, 519548), (519552, 519564), (519568, 519580), (519584, 519596), (519600, 519612), (519616, 519628), (519632, 519644), (519648, 519660), (519664, 519676), (519680, 519692), (519696, 519708), (519712, 519724), (519728, 519740), (519744, 519756), (519760, 520112)] first_plan="0x5fbf0" worker_sync=0x5b550 completion=0x5b550 2026-07-22T03:39:26.152532Z INFO linking tile image objects=21 base=0x60000 entry=ipu_stack_static_start 2026-07-22T03:39:26.152819Z INFO tile image linked bytes=16104 symbols=58 entry=0x60004 2026-07-22T03:39:26.152891Z INFO linking tile image objects=21 base=0x60000 entry=ipu_stack_static_start 2026-07-22T03:39:26.153087Z INFO tile image linked bytes=14808 symbols=54 entry=0x60004 2026-07-22T03:39:26.153113Z INFO linking tile image objects=21 base=0x60000 entry=ipu_stack_static_start 2026-07-22T03:39:26.153325Z INFO tile image linked bytes=14808 symbols=54 entry=0x60004 2026-07-22T03:39:26.153387Z INFO linking tile image objects=21 base=0x60000 entry=ipu_stack_static_start 2026-07-22T03:39:26.153572Z INFO tile image linked bytes=14616 symbols=53 entry=0x60004 2026-07-22T03:39:26.153605Z INFO linking tile image objects=21 base=0x60000 entry=ipu_stack_static_start 2026-07-22T03:39:26.153776Z INFO tile image linked bytes=13320 symbols=49 entry=0x60004 2026-07-22T03:39:26.153801Z INFO linking tile image objects=21 base=0x60000 entry=ipu_stack_static_start 2026-07-22T03:39:26.153955Z INFO tile image linked bytes=13320 symbols=49 entry=0x60004 2026-07-22T03:39:26.153981Z INFO linking tile image objects=21 base=0x60000 entry=ipu_stack_static_start 2026-07-22T03:39:26.154142Z INFO tile image linked bytes=14440 symbols=51 entry=0x60004 2026-07-22T03:39:26.154228Z INFO linking tile image objects=21 base=0x60000 entry=ipu_stack_static_start 2026-07-22T03:39:26.154376Z INFO tile image linked bytes=13144 symbols=47 entry=0x60004 2026-07-22T03:39:26.154413Z INFO linking tile image objects=21 base=0x60000 entry=ipu_stack_static_start 2026-07-22T03:39:26.154564Z INFO tile image linked bytes=13144 symbols=47 entry=0x60004 2026-07-22T03:39:26.154697Z INFO linking tile image objects=21 base=0x60000 entry=ipu_stack_static_start 2026-07-22T03:39:26.154855Z INFO tile image linked bytes=15208 symbols=53 entry=0x60004 2026-07-22T03:39:26.154885Z INFO linking tile image objects=21 base=0x60000 entry=ipu_stack_static_start 2026-07-22T03:39:26.155030Z INFO tile image linked bytes=13912 symbols=49 entry=0x60004 2026-07-22T03:39:26.155055Z INFO linking tile image objects=21 base=0x60000 entry=ipu_stack_static_start 2026-07-22T03:39:26.155219Z INFO tile image linked bytes=13912 symbols=49 entry=0x60004 2026-07-22T03:39:26.156359Z INFO linking tile image objects=21 base=0x60000 entry=ipu_stack_static_start 2026-07-22T03:39:26.156528Z INFO tile image linked bytes=13912 symbols=49 entry=0x60004 2026-07-22T03:39:26.156551Z INFO linking tile image objects=21 base=0x60000 entry=ipu_stack_static_start 2026-07-22T03:39:26.156696Z INFO tile image linked bytes=13912 symbols=49 entry=0x60004 2026-07-22T03:39:26.157101Z INFO linking tile image objects=21 base=0x60000 entry=ipu_stack_static_start 2026-07-22T03:39:26.157273Z INFO tile image linked bytes=13768 symbols=48 entry=0x60004 2026-07-22T03:39:26.157310Z INFO linking tile image objects=21 base=0x60000 entry=ipu_stack_static_start 2026-07-22T03:39:26.157457Z INFO tile image linked bytes=13768 symbols=48 entry=0x60004 2026-07-22T03:39:26.157482Z INFO linking tile image objects=21 base=0x60000 entry=ipu_stack_static_start 2026-07-22T03:39:26.157639Z INFO tile image linked bytes=15064 symbols=52 entry=0x60004 2026-07-22T03:39:26.157948Z INFO linking tile image objects=21 base=0x60000 entry=ipu_stack_static_start 2026-07-22T03:39:26.158103Z INFO tile image linked bytes=14296 symbols=50 entry=0x60004 2026-07-22T03:39:26.158150Z INFO linking tile image objects=21 base=0x60000 entry=ipu_stack_static_start 2026-07-22T03:39:26.158317Z INFO tile image linked bytes=13000 symbols=46 entry=0x60004 2026-07-22T03:39:26.158341Z INFO linking tile image objects=21 base=0x60000 entry=ipu_stack_static_start 2026-07-22T03:39:26.158483Z INFO tile image linked bytes=13000 symbols=46 entry=0x60004 2026-07-22T03:39:26.158725Z INFO linking tile image objects=21 base=0x60000 entry=ipu_stack_static_start 2026-07-22T03:39:26.158835Z INFO tile image linked bytes=4592 symbols=29 entry=0x60004 2026-07-22T03:39:26.163552Z INFO largest generated tile program breakdown logical_tile=1 generated_bytes=12224 generated_exchange_bytes=1308 generated_compute_bytes=7916 generated_unrolled_compute_calls=416 generated_fused_compute_calls=0 generated_compute_argument_words=314 generated_fused_run_bytes=0 generated_fused_runs=0 generated_host_and_control_bytes=3000 support_image_bytes=16104 exchange_plan_bytes=14528 host_plan_and_state_bytes=5200 2026-07-22T03:39:26.325288Z INFO packaged static executable graph tiles=1472 exchange_launches=111 host_inputs=1 host_outputs=2 max_program_bytes=12224 distinct_image_bases=21 minimum_image_base=0x60000 maximum_image_base=0x638c8 minimum_program_base=0x5c000 maximum_program_base=0x5c000 2026-07-22T03:39:26.773650Z INFO enabled SigLIP profiling granularity=Step regions=6 2026-07-22T03:39:26.775513Z INFO opening IPU device path="/dev/ipu0" 2026-07-22T03:39:26.775573Z INFO IPU device attached path=/dev/ipu0 2026-07-22T03:39:26.775578Z INFO initializing IPU device 2026-07-22T03:39:26.783663Z INFO IPU device initialized 2026-07-22T03:39:26.783667Z INFO replaying device configuration register_writes=2003 2026-07-22T03:39:26.796052Z INFO loading application tile_count=1472 final_mark=23 2026-07-22T03:39:27.033662Z INFO application loaded and initial synchronization completed tile_count=1472 2026-07-22T03:39:27.037397Z INFO starting host exchange session startup_mark=23 2026-07-22T03:39:27.037413Z INFO attaching host exchange pages pages=2 2026-07-22T03:39:27.038220Z INFO host exchange session started 2026-07-22T03:39:27.038320Z INFO invoking streaming host exchange call call="initialize" command=0 phases=14868 2026-07-22T03:39:29.441534Z INFO invoking streaming host exchange call call="graph" command=0 phases=5751 2026-07-22T03:39:32.950719Z INFO wrote semantic SigLIP cycle profile path=profiles/siglip-layer1-batch2-step.capnp clock_hz=1500000000 2026-07-22T03:39:33.741162Z INFO FP16 comparison diagnostics worst_index=1033349 worst_observed=12.90625 worst_expected=12.58790397644043 observed_min=-50.59375 observed_max=212.875 2026-07-22T03:39:33.741223Z INFO SigLIP invocation error invocation=0 error=0.3183460235595703 stage="output" 2026-07-22T03:39:33.741236Z INFO SigLIP verification results norm2_error=None mlp_gelu_error=None layer_error=0.3183460235595703 cosine_similarity=None limit=0.5 2026-07-22T03:39:33.741242Z INFO SigLIP encoder prefix passed against Hugging Face image_size=384 patch_size=14 patch_grid=27 discarded_pixels=6 batch_size=2 sequence_length=729 rows=1458 inner=640 columns=1152 intermediate_columns=4352 row_block_dimension=27 layer_count=1 invocations=1 norm2_error=None mlp_gelu_error=None layer_error=0.3183460235595703 cosine_similarity=None full_model=false