XPK Start: Sat Apr 18 01:02:42 UTC 2026
PyTorch was not found. Models won't be available and only tokenizers, configuration and file/data utilities can be used.
2026-04-18 01:03:06.318904: E external/local_xla/xla/stream_executor/cuda/cuda_platform.cc:51] failed call to cuInit: INTERNAL: CUDA error: Failed call to cuInit: UNKNOWN ERROR (303)
I0418 01:03:06.496386 138320474019648 max_utils.py:273] Attempting to initialize the jax distributed system...
I0418 01:03:15.537129 138320474019648 distributed.py:149] Starting JAX distributed service on [::]:8482
I0418 01:03:15.539448 138320474019648 distributed.py:172] Connecting to JAX distributed service on mt-13-scan-layers-false-f9a1n-slice-job-0-0.mt-13-scan-layers-false-f9a1n:8482
I0418 01:03:16.671467 138320474019648 max_utils.py:284] Jax distributed system initialized!
I0418 01:03:22.975238 138320474019648 max_utils.py:800] System Information: Jax Version: 0.9.2
I0418 01:03:22.975340 138320474019648 max_utils.py:801] System Information: Jaxlib Version: 0.9.2
I0418 01:03:22.975380 138320474019648 max_utils.py:802] System Information: Jax Backend: PJRT C API
TFRT TPU v6 lite
Built on Mar 4 2026 11:32:08 (1772652728) cl/878335365
I0418 01:03:22.975415 138320474019648 train_utils.py:348] WARNING: Sequence packing is essentially ignored for synthetic data. Please use a real dataset to use sequence packing.
I0418 01:03:23.660320 138320474019648 maxtext_utils.py:1551] Num_devices: 32, shape (1, 1, 1, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1)
I0418 01:03:23.660597 138320474019648 checkpointing.py:677] Setting up checkpoint logger...
I0418 01:03:23.660651 138320474019648 checkpointing.py:233] Creating checkpoint manager with ocdbt=True and zarr3=True
I0418 01:03:23.660696 138320474019648 pytree_checkpoint_handler.py:592] save_device_host_concurrent_bytes=None
I0418 01:03:23.661037 138320474019648 base_pytree_checkpoint_handler.py:441] Created BasePyTreeCheckpointHandler: use_ocdbt=True, use_zarr3=True, pytree_metadata_options=PyTreeMetadataOptions(support_rich_types=False), array_metadata_store=<orbax.checkpoint._src.metadata.array_metadata_store.Store object at 0x7dccaab1c6b0>, enable_pinned_host_transfer=False, save_concurrent_bytes: 96000000000 (89.4 GiB), restore_concurrent_bytes: 96000000000 (89.4 GiB)
I0418 01:03:26.962236 138320474019648 checkpointing.py:265] Enabling policy for fixed interval checkpointing.
I0418 01:03:26.962460 138320474019648 checkpoint_manager.py:708] [process=0][thread=MainThread] CheckpointManager init: checkpointers=None, item_names=('items',), item_handlers={'items': <orbax.checkpoint._src.handlers.pytree_checkpoint_handler.PyTreeCheckpointHandler object at 0x7db824739460>}, handler_registry=None
I0418 01:03:26.962696 138320474019648 composite_checkpoint_handler.py:237] Deferred registration for item: "items". Adding handler `<orbax.checkpoint._src.handlers.pytree_checkpoint_handler.PyTreeCheckpointHandler object at 0x7db824739460>` for item "items" and save args `<class 'orbax.checkpoint._src.handlers.pytree_checkpoint_handler.PyTreeSaveArgs'>` and restore args `<class 'orbax.checkpoint._src.handlers.pytree_checkpoint_handler.PyTreeRestoreArgs'>` to `_handler_registry`.
I0418 01:03:26.962744 138320474019648 composite_checkpoint_handler.py:237] Deferred registration for item: "metrics". Adding handler `<orbax.checkpoint._src.handlers.json_checkpoint_handler.JsonCheckpointHandler object at 0x7db8247dc350>` for item "metrics" and save args `<class 'orbax.checkpoint._src.handlers.json_checkpoint_handler.JsonSaveArgs'>` and restore args `<class 'orbax.checkpoint._src.handlers.json_checkpoint_handler.JsonRestoreArgs'>` to `_handler_registry`.
I0418 01:03:26.962780 138320474019648 composite_checkpoint_handler.py:505] Initialized registry DefaultCheckpointHandlerRegistry({('items', <class 'orbax.checkpoint._src.handlers.pytree_checkpoint_handler.PyTreeSaveArgs'>): <orbax.checkpoint._src.handlers.pytree_checkpoint_handler.PyTreeCheckpointHandler object at 0x7db824739460>, ('items', <class 'orbax.checkpoint._src.handlers.pytree_checkpoint_handler.PyTreeRestoreArgs'>): <orbax.checkpoint._src.handlers.pytree_checkpoint_handler.PyTreeCheckpointHandler object at 0x7db824739460>, ('metrics', <class 'orbax.checkpoint._src.handlers.json_checkpoint_handler.JsonSaveArgs'>): <orbax.checkpoint._src.handlers.json_checkpoint_handler.JsonCheckpointHandler object at 0x7db8247dc350>, ('metrics', <class 'orbax.checkpoint._src.handlers.json_checkpoint_handler.JsonRestoreArgs'>): <orbax.checkpoint._src.handlers.json_checkpoint_handler.JsonCheckpointHandler object at 0x7db8247dc350>}).
I0418 01:03:26.963105 138320474019648 abstract_checkpointer.py:35] orbax-checkpoint version: 0.11.34
I0418 01:03:26.963175 138320474019648 async_checkpointer.py:192] [process=0][thread=MainThread] Using barrier_sync_fn: <function get_barrier_sync_fn.<locals>._fn at 0x7db73c270180> timeout: 1200 secs and primary_host=0 for async checkpoint writes
I0418 01:03:28.934002 138320474019648 checkpoint_manager.py:1812] Found 0 checkpoint steps in gs://lance-maxtext/linen_ckpt_xpk_main_20260417_235819/linen_xpk_main_20260417_235819_13_scan_layers_false/checkpoints
I0418 01:03:30.246803 138320474019648 checkpoint_manager.py:929] [process=0][thread=MainThread] CheckpointManager created, primary_host=0, CheckpointManagerOptions=CheckpointManagerOptions(save_interval_steps=1, max_to_keep=None, keep_time_interval=None, keep_period=None, should_keep_fn=None, best_fn=None, best_mode='max', keep_checkpoints_without_metrics=True, step_prefix=None, step_format_fixed_length=None, step_name_format=None, create=True, cleanup_tmp_directories=False, save_on_steps=frozenset(), single_host_load_and_broadcast=False, todelete_subdir=None, todelete_full_path=None, enable_background_delete=False, read_only=False, enable_async_checkpointing=True, async_options=None, multiprocessing_options=MultiprocessingOptions(primary_host=0, active_processes=None, barrier_sync_key_prefix=None), should_save_fn=None, file_options=FileOptions(path_permission_mode=None), save_root_metadata=True, temporary_path_class=None, save_decision_policy=FixedIntervalPolicy(interval=10), preservation_policy=LatestN(n=None), prevent_write_metrics=False, enable_should_save_is_saving_in_progress_check=True, enable_per_process_directory_creation=False, lightweight_initialize=False), root_directory=gs://lance-maxtext/linen_ckpt_xpk_main_20260417_235819/linen_xpk_main_20260417_235819_13_scan_layers_false/checkpoints: <orbax.checkpoint.checkpoint_manager.CheckpointManager object at 0x7db8247dbb60>
I0418 01:03:30.247008 138320474019648 checkpointing.py:301] Checkpoint manager created!
I0418 01:03:31.172062 138320474019648 nnx_wrappers.py:437] Unknown Logical: bfloat16[32,2048,2048]...................................... ('activation_batch', 'activation_norm_length', 'activation_embed').
I0418 01:03:31.172168 138320474019648 nnx_wrappers.py:437] Unknown Physical: bfloat16[32,2048,2048]...................................... ('fsdp', None, None).
I0418 01:03:31.550483 138320474019648 attentions.py:1088] attentions/inputs_q Logical: bfloat16[32,2048,2048]...................................... ('activation_batch', 'activation_attn_length', 'activation_attn_embed').
I0418 01:03:31.550577 138320474019648 attentions.py:1088] attentions/inputs_q Physical: bfloat16[32,2048,2048]...................................... ('fsdp', None, None).
I0418 01:03:31.566527 138320474019648 attentions.py:1089] attentions/inputs_kv Logical: bfloat16[32,2048,2048]...................................... ('activation_batch', 'activation_attn_length', 'activation_attn_embed').
I0418 01:03:31.566598 138320474019648 attentions.py:1089] attentions/inputs_kv Physical: bfloat16[32,2048,2048]...................................... ('fsdp', None, None).
I0418 01:03:31.596213 138320474019648 attentions.py:1154] attentions/query Logical: bfloat16[32,2048,16,128].................................... ('activation_kv_batch', 'activation_attn_length', 'activation_kv_heads', 'activation_kv_head_dim').
I0418 01:03:31.596292 138320474019648 attentions.py:1154] attentions/query Physical: bfloat16[32,2048,16,128].................................... ('fsdp', None, None, None).
I0418 01:03:31.612519 138320474019648 attentions.py:1155] attentions/key Logical: bfloat16[32,2048,16,128].................................... ('activation_kv_batch', 'activation_attn_length', 'activation_kv_heads', 'activation_kv_head_dim').
I0418 01:03:31.612589 138320474019648 attentions.py:1155] attentions/key Physical: bfloat16[32,2048,16,128].................................... ('fsdp', None, None, None).
I0418 01:03:31.628731 138320474019648 attentions.py:1156] attentions/value Logical: bfloat16[32,2048,16,128].................................... ('activation_kv_batch', 'activation_attn_length', 'activation_kv_heads', 'activation_kv_head_dim').
I0418 01:03:31.628797 138320474019648 attentions.py:1156] attentions/value Physical: bfloat16[32,2048,16,128].................................... ('fsdp', None, None, None).
I0418 01:03:31.658230 138320474019648 attentions.py:1197] attentions/out Logical: bfloat16[32,2048,16,128].................................... ('activation_batch', 'activation_attn_length', 'activation_heads', 'activation_kv').
I0418 01:03:31.658307 138320474019648 attentions.py:1197] attentions/out Physical: bfloat16[32,2048,16,128].................................... ('fsdp', None, None, None).
I0418 01:03:31.680632 138320474019648 linears.py:525] linears/x Logical: bfloat16[32,2048,7168]...................................... ('activation_batch', 'activation_length', 'activation_mlp').
I0418 01:03:31.680699 138320474019648 linears.py:525] linears/x Physical: bfloat16[32,2048,7168]...................................... ('fsdp', None, None).
I0418 01:03:34.518210 138320474019648 checkpointing.py:577] checkpoint manager exists so trying to load this run's existing checkpoint
I0418 01:03:34.518333 138320474019648 checkpointing.py:665] No existing checkpoints found, not restoring checkpoint.
fsdp: 32
I0418 01:03:41.706199 138320474019648 maxtext_utils.py:1654] params/params/decoder/decoder_norm/scale
Shape: float32[2048]
Logical: P('norm',)
Physical: (None,)
I0418 01:03:41.706327 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_0/mlp/wi_0/kernel
Shape: float32[2048,7168]
Logical: P('embed', 'mlp')
Physical: ('fsdp', None)
I0418 01:03:41.706378 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_0/mlp/wi_1/kernel
Shape: float32[2048,7168]
Logical: P('embed', 'mlp')
Physical: ('fsdp', None)
I0418 01:03:41.706435 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_0/mlp/wo/kernel
Shape: float32[7168,2048]
Logical: P('mlp', 'embed')
Physical: (None, 'fsdp')
I0418 01:03:41.706477 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_0/post_self_attention_layer_norm/scale
Shape: float32[2048]
Logical: P('norm',)
Physical: (None,)
I0418 01:03:41.706512 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_0/pre_self_attention_layer_norm/scale
Shape: float32[2048]
Logical: P('norm',)
Physical: (None,)
I0418 01:03:41.706570 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_0/self_attention/key/kernel
Shape: float32[2048,16,128]
Logical: P('embed', 'kv_heads', 'kv_head_dim')
Physical: ('fsdp', None, None)
I0418 01:03:41.706666 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_0/self_attention/out/kernel
Shape: float32[16,128,2048]
Logical: P('heads', 'kv', 'embed')
Physical: (None, None, 'fsdp')
I0418 01:03:41.706714 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_0/self_attention/query/kernel
Shape: float32[2048,16,128]
Logical: P('embed', 'q_heads', 'kv')
Physical: ('fsdp', None, None)
I0418 01:03:41.706751 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_0/self_attention/value/kernel
Shape: float32[2048,16,128]
Logical: P('embed', 'kv_heads', 'kv_head_dim')
Physical: ('fsdp', None, None)
I0418 01:03:41.706786 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_1/mlp/wi_0/kernel
Shape: float32[2048,7168]
Logical: P('embed', 'mlp')
Physical: ('fsdp', None)
I0418 01:03:41.706820 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_1/mlp/wi_1/kernel
Shape: float32[2048,7168]
Logical: P('embed', 'mlp')
Physical: ('fsdp', None)
I0418 01:03:41.706866 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_1/mlp/wo/kernel
Shape: float32[7168,2048]
Logical: P('mlp', 'embed')
Physical: (None, 'fsdp')
I0418 01:03:41.706898 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_1/post_self_attention_layer_norm/scale
Shape: float32[2048]
Logical: P('norm',)
Physical: (None,)
I0418 01:03:41.706929 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_1/pre_self_attention_layer_norm/scale
Shape: float32[2048]
Logical: P('norm',)
Physical: (None,)
I0418 01:03:41.706960 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_1/self_attention/key/kernel
Shape: float32[2048,16,128]
Logical: P('embed', 'kv_heads', 'kv_head_dim')
Physical: ('fsdp', None, None)
I0418 01:03:41.706995 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_1/self_attention/out/kernel
Shape: float32[16,128,2048]
Logical: P('heads', 'kv', 'embed')
Physical: (None, None, 'fsdp')
I0418 01:03:41.707028 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_1/self_attention/query/kernel
Shape: float32[2048,16,128]
Logical: P('embed', 'q_heads', 'kv')
Physical: ('fsdp', None, None)
I0418 01:03:41.707060 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_1/self_attention/value/kernel
Shape: float32[2048,16,128]
Logical: P('embed', 'kv_heads', 'kv_head_dim')
Physical: ('fsdp', None, None)
I0418 01:03:41.707092 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_10/mlp/wi_0/kernel
Shape: float32[2048,7168]
Logical: P('embed', 'mlp')
Physical: ('fsdp', None)
I0418 01:03:41.707130 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_10/mlp/wi_1/kernel
Shape: float32[2048,7168]
Logical: P('embed', 'mlp')
Physical: ('fsdp', None)
I0418 01:03:41.707160 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_10/mlp/wo/kernel
Shape: float32[7168,2048]
Logical: P('mlp', 'embed')
Physical: (None, 'fsdp')
I0418 01:03:41.707190 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_10/post_self_attention_layer_norm/scale
Shape: float32[2048]
Logical: P('norm',)
Physical: (None,)
I0418 01:03:41.707220 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_10/pre_self_attention_layer_norm/scale
Shape: float32[2048]
Logical: P('norm',)
Physical: (None,)
I0418 01:03:41.707253 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_10/self_attention/key/kernel
Shape: float32[2048,16,128]
Logical: P('embed', 'kv_heads', 'kv_head_dim')
Physical: ('fsdp', None, None)
I0418 01:03:41.707285 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_10/self_attention/out/kernel
Shape: float32[16,128,2048]
Logical: P('heads', 'kv', 'embed')
Physical: (None, None, 'fsdp')
I0418 01:03:41.707318 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_10/self_attention/query/kernel
Shape: float32[2048,16,128]
Logical: P('embed', 'q_heads', 'kv')
Physical: ('fsdp', None, None)
I0418 01:03:41.707350 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_10/self_attention/value/kernel
Shape: float32[2048,16,128]
Logical: P('embed', 'kv_heads', 'kv_head_dim')
Physical: ('fsdp', None, None)
I0418 01:03:41.707381 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_11/mlp/wi_0/kernel
Shape: float32[2048,7168]
Logical: P('embed', 'mlp')
Physical: ('fsdp', None)
I0418 01:03:41.707412 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_11/mlp/wi_1/kernel
Shape: float32[2048,7168]
Logical: P('embed', 'mlp')
Physical: ('fsdp', None)
I0418 01:03:41.707442 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_11/mlp/wo/kernel
Shape: float32[7168,2048]
Logical: P('mlp', 'embed')
Physical: (None, 'fsdp')
I0418 01:03:41.707471 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_11/post_self_attention_layer_norm/scale
Shape: float32[2048]
Logical: P('norm',)
Physical: (None,)
I0418 01:03:41.707499 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_11/pre_self_attention_layer_norm/scale
Shape: float32[2048]
Logical: P('norm',)
Physical: (None,)
I0418 01:03:41.707530 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_11/self_attention/key/kernel
Shape: float32[2048,16,128]
Logical: P('embed', 'kv_heads', 'kv_head_dim')
Physical: ('fsdp', None, None)
I0418 01:03:41.707561 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_11/self_attention/out/kernel
Shape: float32[16,128,2048]
Logical: P('heads', 'kv', 'embed')
Physical: (None, None, 'fsdp')
I0418 01:03:41.707592 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_11/self_attention/query/kernel
Shape: float32[2048,16,128]
Logical: P('embed', 'q_heads', 'kv')
Physical: ('fsdp', None, None)
I0418 01:03:41.707622 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_11/self_attention/value/kernel
Shape: float32[2048,16,128]
Logical: P('embed', 'kv_heads', 'kv_head_dim')
Physical: ('fsdp', None, None)
I0418 01:03:41.707652 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_12/mlp/wi_0/kernel
Shape: float32[2048,7168]
Logical: P('embed', 'mlp')
Physical: ('fsdp', None)
I0418 01:03:41.707681 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_12/mlp/wi_1/kernel
Shape: float32[2048,7168]
Logical: P('embed', 'mlp')
Physical: ('fsdp', None)
I0418 01:03:41.707711 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_12/mlp/wo/kernel
Shape: float32[7168,2048]
Logical: P('mlp', 'embed')
Physical: (None, 'fsdp')
I0418 01:03:41.707740 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_12/post_self_attention_layer_norm/scale
Shape: float32[2048]
Logical: P('norm',)
Physical: (None,)
I0418 01:03:41.707767 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_12/pre_self_attention_layer_norm/scale
Shape: float32[2048]
Logical: P('norm',)
Physical: (None,)
I0418 01:03:41.707797 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_12/self_attention/key/kernel
Shape: float32[2048,16,128]
Logical: P('embed', 'kv_heads', 'kv_head_dim')
Physical: ('fsdp', None, None)
I0418 01:03:41.707827 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_12/self_attention/out/kernel
Shape: float32[16,128,2048]
Logical: P('heads', 'kv', 'embed')
Physical: (None, None, 'fsdp')
I0418 01:03:41.707873 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_12/self_attention/query/kernel
Shape: float32[2048,16,128]
Logical: P('embed', 'q_heads', 'kv')
Physical: ('fsdp', None, None)
I0418 01:03:41.707906 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_12/self_attention/value/kernel
Shape: float32[2048,16,128]
Logical: P('embed', 'kv_heads', 'kv_head_dim')
Physical: ('fsdp', None, None)
I0418 01:03:41.707937 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_13/mlp/wi_0/kernel
Shape: float32[2048,7168]
Logical: P('embed', 'mlp')
Physical: ('fsdp', None)
I0418 01:03:41.707969 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_13/mlp/wi_1/kernel
Shape: float32[2048,7168]
Logical: P('embed', 'mlp')
Physical: ('fsdp', None)
I0418 01:03:41.707999 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_13/mlp/wo/kernel
Shape: float32[7168,2048]
Logical: P('mlp', 'embed')
Physical: (None, 'fsdp')
I0418 01:03:41.708027 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_13/post_self_attention_layer_norm/scale
Shape: float32[2048]
Logical: P('norm',)
Physical: (None,)
I0418 01:03:41.708056 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_13/pre_self_attention_layer_norm/scale
Shape: float32[2048]
Logical: P('norm',)
Physical: (None,)
I0418 01:03:41.708087 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_13/self_attention/key/kernel
Shape: float32[2048,16,128]
Logical: P('embed', 'kv_heads', 'kv_head_dim')
Physical: ('fsdp', None, None)
I0418 01:03:41.708122 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_13/self_attention/out/kernel
Shape: float32[16,128,2048]
Logical: P('heads', 'kv', 'embed')
Physical: (None, None, 'fsdp')
I0418 01:03:41.708153 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_13/self_attention/query/kernel
Shape: float32[2048,16,128]
Logical: P('embed', 'q_heads', 'kv')
Physical: ('fsdp', None, None)
I0418 01:03:41.708183 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_13/self_attention/value/kernel
Shape: float32[2048,16,128]
Logical: P('embed', 'kv_heads', 'kv_head_dim')
Physical: ('fsdp', None, None)
I0418 01:03:41.708212 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_14/mlp/wi_0/kernel
Shape: float32[2048,7168]
Logical: P('embed', 'mlp')
Physical: ('fsdp', None)
I0418 01:03:41.708243 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_14/mlp/wi_1/kernel
Shape: float32[2048,7168]
Logical: P('embed', 'mlp')
Physical: ('fsdp', None)
I0418 01:03:41.708276 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_14/mlp/wo/kernel
Shape: float32[7168,2048]
Logical: P('mlp', 'embed')
Physical: (None, 'fsdp')
I0418 01:03:41.708304 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_14/post_self_attention_layer_norm/scale
Shape: float32[2048]
Logical: P('norm',)
Physical: (None,)
I0418 01:03:41.708333 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_14/pre_self_attention_layer_norm/scale
Shape: float32[2048]
Logical: P('norm',)
Physical: (None,)
I0418 01:03:41.708364 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_14/self_attention/key/kernel
Shape: float32[2048,16,128]
Logical: P('embed', 'kv_heads', 'kv_head_dim')
Physical: ('fsdp', None, None)
I0418 01:03:41.708394 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_14/self_attention/out/kernel
Shape: float32[16,128,2048]
Logical: P('heads', 'kv', 'embed')
Physical: (None, None, 'fsdp')
I0418 01:03:41.708424 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_14/self_attention/query/kernel
Shape: float32[2048,16,128]
Logical: P('embed', 'q_heads', 'kv')
Physical: ('fsdp', None, None)
I0418 01:03:41.708454 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_14/self_attention/value/kernel
Shape: float32[2048,16,128]
Logical: P('embed', 'kv_heads', 'kv_head_dim')
Physical: ('fsdp', None, None)
I0418 01:03:41.708483 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_15/mlp/wi_0/kernel
Shape: float32[2048,7168]
Logical: P('embed', 'mlp')
Physical: ('fsdp', None)
I0418 01:03:41.708513 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_15/mlp/wi_1/kernel
Shape: float32[2048,7168]
Logical: P('embed', 'mlp')
Physical: ('fsdp', None)
I0418 01:03:41.708543 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_15/mlp/wo/kernel
Shape: float32[7168,2048]
Logical: P('mlp', 'embed')
Physical: (None, 'fsdp')
I0418 01:03:41.708571 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_15/post_self_attention_layer_norm/scale
Shape: float32[2048]
Logical: P('norm',)
Physical: (None,)
I0418 01:03:41.708599 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_15/pre_self_attention_layer_norm/scale
Shape: float32[2048]
Logical: P('norm',)
Physical: (None,)
I0418 01:03:41.708629 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_15/self_attention/key/kernel
Shape: float32[2048,16,128]
Logical: P('embed', 'kv_heads', 'kv_head_dim')
Physical: ('fsdp', None, None)
I0418 01:03:41.708658 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_15/self_attention/out/kernel
Shape: float32[16,128,2048]
Logical: P('heads', 'kv', 'embed')
Physical: (None, None, 'fsdp')
I0418 01:03:41.708688 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_15/self_attention/query/kernel
Shape: float32[2048,16,128]
Logical: P('embed', 'q_heads', 'kv')
Physical: ('fsdp', None, None)
I0418 01:03:41.708718 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_15/self_attention/value/kernel
Shape: float32[2048,16,128]
Logical: P('embed', 'kv_heads', 'kv_head_dim')
Physical: ('fsdp', None, None)
I0418 01:03:41.708748 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_2/mlp/wi_0/kernel
Shape: float32[2048,7168]
Logical: P('embed', 'mlp')
Physical: ('fsdp', None)
I0418 01:03:41.708779 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_2/mlp/wi_1/kernel
Shape: float32[2048,7168]
Logical: P('embed', 'mlp')
Physical: ('fsdp', None)
I0418 01:03:41.708808 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_2/mlp/wo/kernel
Shape: float32[7168,2048]
Logical: P('mlp', 'embed')
Physical: (None, 'fsdp')
I0418 01:03:41.708845 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_2/post_self_attention_layer_norm/scale
Shape: float32[2048]
Logical: P('norm',)
Physical: (None,)
I0418 01:03:41.708876 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_2/pre_self_attention_layer_norm/scale
Shape: float32[2048]
Logical: P('norm',)
Physical: (None,)
I0418 01:03:41.708907 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_2/self_attention/key/kernel
Shape: float32[2048,16,128]
Logical: P('embed', 'kv_heads', 'kv_head_dim')
Physical: ('fsdp', None, None)
I0418 01:03:41.708937 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_2/self_attention/out/kernel
Shape: float32[16,128,2048]
Logical: P('heads', 'kv', 'embed')
Physical: (None, None, 'fsdp')
I0418 01:03:41.708969 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_2/self_attention/query/kernel
Shape: float32[2048,16,128]
Logical: P('embed', 'q_heads', 'kv')
Physical: ('fsdp', None, None)
I0418 01:03:41.708998 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_2/self_attention/value/kernel
Shape: float32[2048,16,128]
Logical: P('embed', 'kv_heads', 'kv_head_dim')
Physical: ('fsdp', None, None)
I0418 01:03:41.709028 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_3/mlp/wi_0/kernel
Shape: float32[2048,7168]
Logical: P('embed', 'mlp')
Physical: ('fsdp', None)
I0418 01:03:41.709058 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_3/mlp/wi_1/kernel
Shape: float32[2048,7168]
Logical: P('embed', 'mlp')
Physical: ('fsdp', None)
I0418 01:03:41.709087 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_3/mlp/wo/kernel
Shape: float32[7168,2048]
Logical: P('mlp', 'embed')
Physical: (None, 'fsdp')
I0418 01:03:41.709119 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_3/post_self_attention_layer_norm/scale
Shape: float32[2048]
Logical: P('norm',)
Physical: (None,)
I0418 01:03:41.709146 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_3/pre_self_attention_layer_norm/scale
Shape: float32[2048]
Logical: P('norm',)
Physical: (None,)
I0418 01:03:41.709177 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_3/self_attention/key/kernel
Shape: float32[2048,16,128]
Logical: P('embed', 'kv_heads', 'kv_head_dim')
Physical: ('fsdp', None, None)
I0418 01:03:41.709206 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_3/self_attention/out/kernel
Shape: float32[16,128,2048]
Logical: P('heads', 'kv', 'embed')
Physical: (None, None, 'fsdp')
I0418 01:03:41.709236 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_3/self_attention/query/kernel
Shape: float32[2048,16,128]
Logical: P('embed', 'q_heads', 'kv')
Physical: ('fsdp', None, None)
I0418 01:03:41.709265 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_3/self_attention/value/kernel
Shape: float32[2048,16,128]
Logical: P('embed', 'kv_heads', 'kv_head_dim')
Physical: ('fsdp', None, None)
I0418 01:03:41.709294 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_4/mlp/wi_0/kernel
Shape: float32[2048,7168]
Logical: P('embed', 'mlp')
Physical: ('fsdp', None)
I0418 01:03:41.709323 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_4/mlp/wi_1/kernel
Shape: float32[2048,7168]
Logical: P('embed', 'mlp')
Physical: ('fsdp', None)
I0418 01:03:41.709352 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_4/mlp/wo/kernel
Shape: float32[7168,2048]
Logical: P('mlp', 'embed')
Physical: (None, 'fsdp')
I0418 01:03:41.709380 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_4/post_self_attention_layer_norm/scale
Shape: float32[2048]
Logical: P('norm',)
Physical: (None,)
I0418 01:03:41.709408 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_4/pre_self_attention_layer_norm/scale
Shape: float32[2048]
Logical: P('norm',)
Physical: (None,)
I0418 01:03:41.709437 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_4/self_attention/key/kernel
Shape: float32[2048,16,128]
Logical: P('embed', 'kv_heads', 'kv_head_dim')
Physical: ('fsdp', None, None)
I0418 01:03:41.709467 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_4/self_attention/out/kernel
Shape: float32[16,128,2048]
Logical: P('heads', 'kv', 'embed')
Physical: (None, None, 'fsdp')
I0418 01:03:41.709497 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_4/self_attention/query/kernel
Shape: float32[2048,16,128]
Logical: P('embed', 'q_heads', 'kv')
Physical: ('fsdp', None, None)
I0418 01:03:41.709527 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_4/self_attention/value/kernel
Shape: float32[2048,16,128]
Logical: P('embed', 'kv_heads', 'kv_head_dim')
Physical: ('fsdp', None, None)
I0418 01:03:41.709556 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_5/mlp/wi_0/kernel
Shape: float32[2048,7168]
Logical: P('embed', 'mlp')
Physical: ('fsdp', None)
I0418 01:03:41.709585 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_5/mlp/wi_1/kernel
Shape: float32[2048,7168]
Logical: P('embed', 'mlp')
Physical: ('fsdp', None)
I0418 01:03:41.709614 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_5/mlp/wo/kernel
Shape: float32[7168,2048]
Logical: P('mlp', 'embed')
Physical: (None, 'fsdp')
I0418 01:03:41.709641 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_5/post_self_attention_layer_norm/scale
Shape: float32[2048]
Logical: P('norm',)
Physical: (None,)
I0418 01:03:41.709669 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_5/pre_self_attention_layer_norm/scale
Shape: float32[2048]
Logical: P('norm',)
Physical: (None,)
I0418 01:03:41.709698 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_5/self_attention/key/kernel
Shape: float32[2048,16,128]
Logical: P('embed', 'kv_heads', 'kv_head_dim')
Physical: ('fsdp', None, None)
I0418 01:03:41.709727 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_5/self_attention/out/kernel
Shape: float32[16,128,2048]
Logical: P('heads', 'kv', 'embed')
Physical: (None, None, 'fsdp')
I0418 01:03:41.709756 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_5/self_attention/query/kernel
Shape: float32[2048,16,128]
Logical: P('embed', 'q_heads', 'kv')
Physical: ('fsdp', None, None)
I0418 01:03:41.709787 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_5/self_attention/value/kernel
Shape: float32[2048,16,128]
Logical: P('embed', 'kv_heads', 'kv_head_dim')
Physical: ('fsdp', None, None)
I0418 01:03:41.709816 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_6/mlp/wi_0/kernel
Shape: float32[2048,7168]
Logical: P('embed', 'mlp')
Physical: ('fsdp', None)
I0418 01:03:41.709864 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_6/mlp/wi_1/kernel
Shape: float32[2048,7168]
Logical: P('embed', 'mlp')
Physical: ('fsdp', None)
I0418 01:03:41.709899 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_6/mlp/wo/kernel
Shape: float32[7168,2048]
Logical: P('mlp', 'embed')
Physical: (None, 'fsdp')
I0418 01:03:41.709928 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_6/post_self_attention_layer_norm/scale
Shape: float32[2048]
Logical: P('norm',)
Physical: (None,)
I0418 01:03:41.709957 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_6/pre_self_attention_layer_norm/scale
Shape: float32[2048]
Logical: P('norm',)
Physical: (None,)
I0418 01:03:41.709988 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_6/self_attention/key/kernel
Shape: float32[2048,16,128]
Logical: P('embed', 'kv_heads', 'kv_head_dim')
Physical: ('fsdp', None, None)
I0418 01:03:41.710018 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_6/self_attention/out/kernel
Shape: float32[16,128,2048]
Logical: P('heads', 'kv', 'embed')
Physical: (None, None, 'fsdp')
I0418 01:03:41.710048 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_6/self_attention/query/kernel
Shape: float32[2048,16,128]
Logical: P('embed', 'q_heads', 'kv')
Physical: ('fsdp', None, None)
I0418 01:03:41.710078 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_6/self_attention/value/kernel
Shape: float32[2048,16,128]
Logical: P('embed', 'kv_heads', 'kv_head_dim')
Physical: ('fsdp', None, None)
I0418 01:03:41.710111 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_7/mlp/wi_0/kernel
Shape: float32[2048,7168]
Logical: P('embed', 'mlp')
Physical: ('fsdp', None)
I0418 01:03:41.710141 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_7/mlp/wi_1/kernel
Shape: float32[2048,7168]
Logical: P('embed', 'mlp')
Physical: ('fsdp', None)
I0418 01:03:41.710171 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_7/mlp/wo/kernel
Shape: float32[7168,2048]
Logical: P('mlp', 'embed')
Physical: (None, 'fsdp')
I0418 01:03:41.710199 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_7/post_self_attention_layer_norm/scale
Shape: float32[2048]
Logical: P('norm',)
Physical: (None,)
I0418 01:03:41.710227 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_7/pre_self_attention_layer_norm/scale
Shape: float32[2048]
Logical: P('norm',)
Physical: (None,)
I0418 01:03:41.710257 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_7/self_attention/key/kernel
Shape: float32[2048,16,128]
Logical: P('embed', 'kv_heads', 'kv_head_dim')
Physical: ('fsdp', None, None)
I0418 01:03:41.710287 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_7/self_attention/out/kernel
Shape: float32[16,128,2048]
Logical: P('heads', 'kv', 'embed')
Physical: (None, None, 'fsdp')
I0418 01:03:41.710317 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_7/self_attention/query/kernel
Shape: float32[2048,16,128]
Logical: P('embed', 'q_heads', 'kv')
Physical: ('fsdp', None, None)
I0418 01:03:41.710347 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_7/self_attention/value/kernel
Shape: float32[2048,16,128]
Logical: P('embed', 'kv_heads', 'kv_head_dim')
Physical: ('fsdp', None, None)
I0418 01:03:41.710378 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_8/mlp/wi_0/kernel
Shape: float32[2048,7168]
Logical: P('embed', 'mlp')
Physical: ('fsdp', None)
I0418 01:03:41.710407 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_8/mlp/wi_1/kernel
Shape: float32[2048,7168]
Logical: P('embed', 'mlp')
Physical: ('fsdp', None)
I0418 01:03:41.710437 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_8/mlp/wo/kernel
Shape: float32[7168,2048]
Logical: P('mlp', 'embed')
Physical: (None, 'fsdp')
I0418 01:03:41.710465 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_8/post_self_attention_layer_norm/scale
Shape: float32[2048]
Logical: P('norm',)
Physical: (None,)
I0418 01:03:41.710493 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_8/pre_self_attention_layer_norm/scale
Shape: float32[2048]
Logical: P('norm',)
Physical: (None,)
I0418 01:03:41.710522 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_8/self_attention/key/kernel
Shape: float32[2048,16,128]
Logical: P('embed', 'kv_heads', 'kv_head_dim')
Physical: ('fsdp', None, None)
I0418 01:03:41.710552 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_8/self_attention/out/kernel
Shape: float32[16,128,2048]
Logical: P('heads', 'kv', 'embed')
Physical: (None, None, 'fsdp')
I0418 01:03:41.710582 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_8/self_attention/query/kernel
Shape: float32[2048,16,128]
Logical: P('embed', 'q_heads', 'kv')
Physical: ('fsdp', None, None)
I0418 01:03:41.710611 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_8/self_attention/value/kernel
Shape: float32[2048,16,128]
Logical: P('embed', 'kv_heads', 'kv_head_dim')
Physical: ('fsdp', None, None)
I0418 01:03:41.710640 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_9/mlp/wi_0/kernel
Shape: float32[2048,7168]
Logical: P('embed', 'mlp')
Physical: ('fsdp', None)
I0418 01:03:41.710669 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_9/mlp/wi_1/kernel
Shape: float32[2048,7168]
Logical: P('embed', 'mlp')
Physical: ('fsdp', None)
I0418 01:03:41.710698 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_9/mlp/wo/kernel
Shape: float32[7168,2048]
Logical: P('mlp', 'embed')
Physical: (None, 'fsdp')
I0418 01:03:41.710725 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_9/post_self_attention_layer_norm/scale
Shape: float32[2048]
Logical: P('norm',)
Physical: (None,)
I0418 01:03:41.710753 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_9/pre_self_attention_layer_norm/scale
Shape: float32[2048]
Logical: P('norm',)
Physical: (None,)
I0418 01:03:41.710782 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_9/self_attention/key/kernel
Shape: float32[2048,16,128]
Logical: P('embed', 'kv_heads', 'kv_head_dim')
Physical: ('fsdp', None, None)
I0418 01:03:41.710812 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_9/self_attention/out/kernel
Shape: float32[16,128,2048]
Logical: P('heads', 'kv', 'embed')
Physical: (None, None, 'fsdp')
I0418 01:03:41.710852 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_9/self_attention/query/kernel
Shape: float32[2048,16,128]
Logical: P('embed', 'q_heads', 'kv')
Physical: ('fsdp', None, None)
I0418 01:03:41.710887 138320474019648 maxtext_utils.py:1654] params/params/decoder/layers_9/self_attention/value/kernel
Shape: float32[2048,16,128]
Logical: P('embed', 'kv_heads', 'kv_head_dim')
Physical: ('fsdp', None, None)
I0418 01:03:41.710937 138320474019648 maxtext_utils.py:1654] params/params/decoder/logits_dense/kernel
Shape: float32[2048,32000]
Logical: P('embed_vocab', 'vocab')
Physical: ('fsdp', None)
I0418 01:03:41.710981 138320474019648 maxtext_utils.py:1654] params/params/token_embedder/embedding
Shape: float32[32000,2048]
Logical: P('vocab', 'embed_vocab')
Physical: (None, 'fsdp')
I0418 01:03:46.208013 138320474019648 train.py:155] train/xent Logical: float32[32,2048]............................................ ('activation_embed_and_logits_batch', 'activation_length').
I0418 01:03:46.208109 138320474019648 train.py:155] train/xent Physical: float32[32,2048]............................................ ('fsdp', None).
I0418 01:03:46.223522 138320474019648 train.py:162] train/z_loss Logical: float32[32,2048]............................................ ('activation_embed_and_logits_batch', 'activation_length').
I0418 01:03:46.223581 138320474019648 train.py:162] train/z_loss Physical: float32[32,2048]............................................ ('fsdp', None).
I0418 01:04:42.810786 138320474019648 max_utils.py:791] Total memory size: 1.8 GB, Output size: 0.4 GB, Temp size: 1.5 GB, Argument size: 0.4 GB, Host temp size: 0.0 GB.
I0418 01:04:42.818970 138320474019648 metric_logger.py:301] number parameters: 1.104 billion
I0418 01:05:44.624668 138320474019648 checkpointing.py:772] Waiting for step 0 to finish before checkpoint...
I0418 01:05:44.865410 138320474019648 checkpointing.py:776] Waited 0.2407228946685791 seconds for step 0 to finish before starting checkpointing.
I0418 01:05:44.869132 138320474019648 checkpoint_manager.py:2009] [process=0][thread=MainThread][wait_until_finished] No Save Finalize thread to wait for. Returning.
I0418 01:05:44.871139 138320474019648 checkpoint_manager.py:1512] [process=0] Saving checkpoint at step 0
I0418 01:05:44.872545 138320474019648 event_tracking.py:70] [process=0] [async] Started save checkpoint @ gs://lance-maxtext/linen_ckpt_xpk_main_20260417_235819/linen_xpk_main_20260417_235819_13_scan_layers_false/checkpoints/0.
I0418 01:05:45.641291 138320474019648 signaling_client.py:364] Using JaxDistributedSignalingClient
I0418 01:05:45.688205 138320474019648 jax_array_handlers.py:360] Scheduling D2H of 444 prioritized jax.Array.
I0418 01:05:45.688355 138320474019648 replica_slices.py:424] Transferring arrays to host memory with options: use_replica_parallel=True, min_slice_bytes_for_replica_parallel=None, max_replicas_for_replica_parallel=None, enable_pinned_host_transfer=False
I0418 01:05:45.922170 138192266200832 atomicity.py:140] Creating tmp directory gs://lance-maxtext/linen_ckpt_xpk_main_20260417_235819/linen_xpk_main_20260417_235819_13_scan_layers_false/checkpoints/0
I0418 01:05:45.985740 138320474019648 base_pytree_checkpoint_handler.py:154] [process=0][thread=MainThread] Initiated "orbax.checkpoint._src.serialization.jax_array_handlers.ArrayHandler".serialize. Time taken: 0.298851s
I0418 01:05:45.986629 138320474019648 base_pytree_checkpoint_handler.py:130] [process=0] /jax/orbax/write/blocking_gbytes_per_sec: 4.574 GiB/s (total gbytes: 1.5 GiB) (time elapsed: 0.3372797966003418 s) (per-host)
I0418 01:05:45.986690 138320474019648 base_pytree_checkpoint_handler.py:768] [process=0][thread=MainThread] Initiated Pytree async_save. Time taken: 0.337359s (batch_requests_ready=0.018320s, total_serialization_initiated=0.318237s, others=0.000802s)
I0418 01:05:45.986797 138320474019648 composite_checkpoint_handler.py:715] [process=0][thread=MainThread] Initiated CompositeCheckpointHandler.async_save. Time taken: 0.341452s (all_items=0.000020s, per_item={'items': '0.00001955'}, temp_paths=0.341432)
I0418 01:05:45.987614 138320474019648 event_tracking.py:125] [process=0] [async] Finished blocking save in 1.12 seconds. Continuing save @ gs://lance-maxtext/linen_ckpt_xpk_main_20260417_235819/linen_xpk_main_20260417_235819_13_scan_layers_false/checkpoints/0.
I0418 01:05:45.988210 138192274593536 async_checkpointer.py:76] [process=0][thread=async_save] Background save thread started. Deadline for this save operation is 2026-04-18 01:25:45.988172
I0418 01:05:46.026403 138320474019648 checkpoint_manager.py:1560] [process=0][thread=MainThread][step=0] Starting CheckpointManager Save Finalize thread=save_finalize
I0418 01:05:46.026727 138191747135232 async_checkpointer.py:280] [process=0][thread=save_finalize] Waiting for background save thread=async_save.
I0418 01:05:46.026886 138320474019648 standard_logger.py:34] {'step': 0, 'event_type': 'save', 'directory': 'gs://lance-maxtext/linen_ckpt_xpk_main_20260417_235819/linen_xpk_main_20260417_235819_13_scan_layers_false/checkpoints', 'reached_preemption': False, 'preemption_received_at': None, 'synchronous': False, 'wait_for_prev_start_time': 1776474344.8691134, 'wait_for_prev_duration_secs': 6.127357482910156e-05, 'time_between_consecutive_saves_sec': None, 'checkpointer_blocking_start_time': 1776474344.8711772, 'checkpointer_blocking_duration_secs': 1.1171801090240479, 'get_old_steps_start_time': 1776474345.9883847, 'get_old_steps_duration_secs': 2.956390380859375e-05, 'checkpoint_manager_blocking_start_time': 1776474344.8670313, 'checkpoint_manager_blocking_duration_secs': 1.1598155498504639}
I0418 01:05:46.027080 138320474019648 checkpointing.py:408] Started an asynchronous checkpoint save for step 0
I0418 01:05:46.027132 138320474019648 max_utils.py:750]
Memstats: After params initialized:
I0418 01:05:46.027184 138320474019648 max_utils.py:756] Using (GB) 0.82 / 31.25 (2.624000%) on TPU_0(process=0,(0,0,0,0))
I0418 01:05:46.027217 138320474019648 max_utils.py:756] Using (GB) 0.82 / 31.25 (2.624000%) on TPU_1(process=0,(1,0,0,0))
I0418 01:05:46.027244 138320474019648 max_utils.py:756] Using (GB) 0.82 / 31.25 (2.624000%) on TPU_4(process=0,(0,1,0,0))
I0418 01:05:46.027268 138320474019648 max_utils.py:756] Using (GB) 0.82 / 31.25 (2.624000%) on TPU_5(process=0,(1,1,0,0))
I0418 01:05:46.409554 138320474019648 metric_logger.py:196] completed step: 0, seconds: 61.210, TFLOP/s/device: 0.222, Tokens/s/device: 33.459, total_weights: 65536, loss: 10.877, lm_loss: 10.877, perplexity: 52938.617
I0418 01:05:46.412626 138320474019648 metric_logger.py:281] To see full metrics 'tensorboard --logdir=gs://lance-maxtext/linen_ckpt_xpk_main_20260417_235819/linen_xpk_main_20260417_235819_13_scan_layers_false/tensorboard/'
I0418 01:05:46.809132 138320474019648 metric_logger.py:196] completed step: 1, seconds: 1.775, TFLOP/s/device: 7.657, Tokens/s/device: 1154.079, total_weights: 65536, loss: 10.877, lm_loss: 10.877, perplexity: 52938.617
I0418 01:05:46.940472 138320474019648 metric_logger.py:196] completed step: 2, seconds: 0.407, TFLOP/s/device: 33.420, Tokens/s/device: 5037.399, total_weights: 65536, loss: 10.268, lm_loss: 10.268, perplexity: 28795.023
I0418 01:05:47.076905 138320474019648 metric_logger.py:196] completed step: 3, seconds: 0.013, TFLOP/s/device: 1046.936, Tokens/s/device: 157805.517, total_weights: 65536, loss: 9.741, lm_loss: 9.741, perplexity: 16999.352
I0418 01:05:48.089054 138191772313344 atomicity.py:140] Creating tmp directory gs://lance-maxtext/linen_ckpt_xpk_main_20260417_235819/linen_xpk_main_20260417_235819_13_scan_layers_false/checkpoints/0/items
I0418 01:05:48.237541 138191738742528 checkpoint.py:188] Wrote Metadata={'item_handlers': None, 'metrics': {}, 'performance_metrics': {}, 'init_timestamp_nsecs': 1776474347827573829, 'commit_timestamp_nsecs': None, 'custom_metadata': {}}, json={"item_handlers": null, "metrics": {}, "performance_metrics": {}, "init_timestamp_nsecs": 1776474347827573829, "commit_timestamp_nsecs": null, "custom_metadata": {}} to gs://lance-maxtext/linen_ckpt_xpk_main_20260417_235819/linen_xpk_main_20260417_235819_13_scan_layers_false/checkpoints/0/_CHECKPOINT_METADATA
I0418 01:05:49.669984 2886 google_auth_provider.cc:181] Running on GCE, using service account 562977990677-compute@developer.gserviceaccount.com
I0418 01:05:52.820503 138194956908288 array_metadata_store.py:203] [process=0][thread=array_type_handler] Wrote 444 array_metadata.ArrayMetadata to gs://lance-maxtext/linen_ckpt_xpk_main_20260417_235819/linen_xpk_main_20260417_235819_13_scan_layers_false/checkpoints/0/items/array_metadatas/process_0
I0418 01:06:11.903053 138320474019648 metric_logger.py:196] completed step: 4, seconds: 0.133, TFLOP/s/device: 102.364, Tokens/s/device: 15429.471, total_weights: 65536, loss: 9.285, lm_loss: 9.285, perplexity: 10778.561
I0418 01:06:11.918145 138320474019648 metric_logger.py:196] completed step: 5, seconds: 0.137, TFLOP/s/device: 98.941, Tokens/s/device: 14913.418, total_weights: 65536, loss: 8.901, lm_loss: 8.901, perplexity: 7336.109
I0418 01:06:12.048111 138320474019648 metric_logger.py:196] completed step: 6, seconds: 24.825, TFLOP/s/device: 0.547, Tokens/s/device: 82.497, total_weights: 65536, loss: 8.602, lm_loss: 8.602, perplexity: 5440.192
I0418 01:06:12.184953 138320474019648 metric_logger.py:196] completed step: 7, seconds: 0.012, TFLOP/s/device: 1117.730, Tokens/s/device: 168476.473, total_weights: 65536, loss: 8.394, lm_loss: 8.394, perplexity: 4418.823
I0418 01:06:12.321037 138320474019648 metric_logger.py:196] completed step: 8, seconds: 0.131, TFLOP/s/device: 103.452, Tokens/s/device: 15593.355, total_weights: 65536, loss: 8.264, lm_loss: 8.264, perplexity: 3882.604
I0418 01:06:12.456652 138320474019648 checkpointing.py:772] Waiting for step 9 to finish before checkpoint...
I0418 01:06:12.460131 138320474019648 checkpointing.py:776] Waited 0.003493785858154297 seconds for step 9 to finish before starting checkpointing.
I0418 01:06:12.462968 138320474019648 checkpoint_manager.py:2020] [process=0][thread=MainThread][step=0][wait_until_finished] Waiting for Save Finalize thread (save_finalize) to complete.
I0418 01:06:25.669638 138191755527936 base_pytree_checkpoint_handler.py:1282] [process=0][thread=write_metadata_after_commits] Commit + Array metadata written. Time taken: 36.033336s (commit=33.054283s, array_metadata_write=2.979053s)
I0418 01:06:25.671471 138192274593536 base_pytree_checkpoint_handler.py:130] [process=0] /jax/orbax/write/gbytes_per_sec: 39.468 MiB/s (total gbytes: 1.5 GiB) (time elapsed: 40.02208352088928 s) (per-host)
I0418 01:06:25.671615 138192274593536 async_checkpointer.py:90] [process=0][thread=async_save] 3 Handler Commit operations completed. Time taken: 39.683291s.
I0418 01:06:26.360816 138192274593536 checkpoint.py:228] Read Metadata={'item_handlers': None, 'metrics': {}, 'performance_metrics': {}, 'init_timestamp_nsecs': 1776474347827573829, 'commit_timestamp_nsecs': None, 'custom_metadata': {}} from gs://lance-maxtext/linen_ckpt_xpk_main_20260417_235819/linen_xpk_main_20260417_235819_13_scan_layers_false/checkpoints/0/_CHECKPOINT_METADATA
I0418 01:06:27.111833 138191738742528 checkpoint.py:247] Updated Metadata={'item_handlers': {'items': 'orbax.checkpoint._src.handlers.pytree_checkpoint_handler.PyTreeCheckpointHandler'}, 'metrics': {}, 'performance_metrics': {}, 'init_timestamp_nsecs': 1776474347827573829, 'commit_timestamp_nsecs': None, 'custom_metadata': {}} to gs://lance-maxtext/linen_ckpt_xpk_main_20260417_235819/linen_xpk_main_20260417_235819_13_scan_layers_false/checkpoints/0/_CHECKPOINT_METADATA
I0418 01:06:27.618038 138192274593536 array_metadata_store.py:411] [process=0][thread=async_save] Validated ArrayMetadata from all 8 hosts. Time taken: 0.001475s.
I0418 01:06:27.910412 138192274593536 ocdbt_utils.py:49] Param validation support for Zarr3 will be added later (b/362328389).
I0418 01:06:29.381479 138192274593536 base_pytree_checkpoint_handler.py:1406] [process=0][thread=async_save] Pytree save finalize (merge_ocdbt + ArrayMetadata validation) completed. Time taken: 2.894612s. use_zarr3=True, enable_post_merge_validation=True, directory=gs://lance-maxtext/linen_ckpt_xpk_main_20260417_235819/linen_xpk_main_20260417_235819_13_scan_layers_false/checkpoints/0/items
I0418 01:06:29.384513 138192274593536 atomicity.py:666] Finalizing gs://lance-maxtext/linen_ckpt_xpk_main_20260417_235819/linen_xpk_main_20260417_235819_13_scan_layers_false/checkpoints/0/items
I0418 01:06:29.944589 138192274593536 atomicity.py:666] Finalizing gs://lance-maxtext/linen_ckpt_xpk_main_20260417_235819/linen_xpk_main_20260417_235819_13_scan_layers_false/checkpoints/0
I0418 01:06:31.328813 138192274593536 atomicity.py:847] [process=0][thread=async_save] Finished saving checkpoint (finalized tmp dir) to `gs://lance-maxtext/linen_ckpt_xpk_main_20260417_235819/linen_xpk_main_20260417_235819_13_scan_layers_false/checkpoints/0`.
I0418 01:06:31.329702 138192274593536 event_tracking.py:138] [process=0] [async] Finished save (blocking + background) in 46.46 seconds @ gs://lance-maxtext/linen_ckpt_xpk_main_20260417_235819/linen_xpk_main_20260417_235819_13_scan_layers_false/checkpoints/0
I0418 01:06:31.331060 138192274593536 async_checkpointer.py:160] [process=0][thread=async_save] Background save thread done. Time taken: 45.342735s.
I0418 01:06:31.331263 138191747135232 async_checkpointer.py:288] [process=0][thread=save_finalize] Done with waiting for background save thread=async_save.
I0418 01:06:31.331385 138191747135232 async_checkpointer.py:298] [process=0][thread=save_finalize] No errors found in background save thread=async_save.
I0418 01:06:31.331450 138191747135232 checkpoint_manager.py:2137] [process=0][thread=save_finalize][step=0] CheckpointManager Save Finalize is syncing with other hosts...
I0418 01:06:31.333480 138191747135232 checkpoint_manager.py:2146] [process=0][thread=save_finalize][step=0] CheckpointManager Save Finalize is done on all hosts.
I0418 01:06:31.333674 138320474019648 checkpoint_manager.py:2032] [process=0][thread=MainThread][step=0][wait_until_finished] Done waiting for Save Finalize thread (save_finalize) running at step=0.
W0418 01:06:31.333809 138320474019648 checkpoint_manager.py:1452] Waiting for previous save to complete took 18.870842 seconds. If this number is high, consider checkpointing less frequently.
I0418 01:06:31.336184 138320474019648 checkpoint_manager.py:1512] [process=0] Saving checkpoint at step 9
I0418 01:06:31.338228 138320474019648 event_tracking.py:70] [process=0] [async] Started save checkpoint @ gs://lance-maxtext/linen_ckpt_xpk_main_20260417_235819/linen_xpk_main_20260417_235819_13_scan_layers_false/checkpoints/9.
I0418 01:06:32.102054 138320474019648 jax_array_handlers.py:360] Scheduling D2H of 444 prioritized jax.Array.
I0418 01:06:32.102212 138320474019648 replica_slices.py:424] Transferring arrays to host memory with options: use_replica_parallel=True, min_slice_bytes_for_replica_parallel=None, max_replicas_for_replica_parallel=None, enable_pinned_host_transfer=False
I0418 01:06:32.222782 138320474019648 base_pytree_checkpoint_handler.py:154] [process=0][thread=MainThread] Initiated "orbax.checkpoint._src.serialization.jax_array_handlers.ArrayHandler".serialize. Time taken: 0.122084s
I0418 01:06:32.224956 138320474019648 base_pytree_checkpoint_handler.py:130] [process=0] /jax/orbax/write/blocking_gbytes_per_sec: 9.654 GiB/s (total gbytes: 1.5 GiB) (time elapsed: 0.1597914695739746 s) (per-host)
I0418 01:06:32.225024 138320474019648 base_pytree_checkpoint_handler.py:768] [process=0][thread=MainThread] Initiated Pytree async_save. Time taken: 0.159876s (batch_requests_ready=0.017510s, total_serialization_initiated=0.140287s, others=0.002079s)
I0418 01:06:32.225143 138320474019648 composite_checkpoint_handler.py:715] [process=0][thread=MainThread] Initiated CompositeCheckpointHandler.async_save. Time taken: 0.163906s (all_items=0.000016s, per_item={'items': '0.00001621'}, temp_paths=0.163889)
I0418 01:06:32.225905 138320474019648 event_tracking.py:125] [process=0] [async] Finished blocking save in 0.89 seconds. Continuing save @ gs://lance-maxtext/linen_ckpt_xpk_main_20260417_235819/linen_xpk_main_20260417_235819_13_scan_layers_false/checkpoints/9.
I0418 01:06:32.226202 138191747135232 async_checkpointer.py:76] [process=0][thread=async_save] Background save thread started. Deadline for this save operation is 2026-04-18 01:26:32.226170
I0418 01:06:32.228925 138320474019648 checkpoint_manager.py:1560] [process=0][thread=MainThread][step=9] Starting CheckpointManager Save Finalize thread=save_finalize
I0418 01:06:32.229223 138192313366272 async_checkpointer.py:280] [process=0][thread=save_finalize] Waiting for background save thread=async_save.
I0418 01:06:32.229385 138320474019648 standard_logger.py:34] {'step': 9, 'event_type': 'save', 'directory': 'gs://lance-maxtext/linen_ckpt_xpk_main_20260417_235819/linen_xpk_main_20260417_235819_13_scan_layers_false/checkpoints', 'reached_preemption': False, 'preemption_received_at': None, 'synchronous': False, 'wait_for_prev_start_time': 1776474372.4629352, 'wait_for_prev_duration_secs': 18.87084150314331, 'time_between_consecutive_saves_sec': None, 'checkpointer_blocking_start_time': 1776474391.336222, 'checkpointer_blocking_duration_secs': 0.8901152610778809, 'get_old_steps_start_time': 1776474392.2263606, 'get_old_steps_duration_secs': 3.0040740966796875e-05, 'checkpoint_manager_blocking_start_time': 1776474372.4609816, 'checkpoint_manager_blocking_duration_secs': 19.768370151519775}
I0418 01:06:32.229559 138320474019648 checkpointing.py:408] Started an asynchronous checkpoint save for step 9
I0418 01:06:32.229605 138320474019648 checkpoint_manager.py:2020] [process=0][thread=MainThread][step=9][wait_until_finished] Waiting for Save Finalize thread (save_finalize) to complete.
I0418 01:06:32.305200 138192274593536 atomicity.py:140] Creating tmp directory gs://lance-maxtext/linen_ckpt_xpk_main_20260417_235819/linen_xpk_main_20260417_235819_13_scan_layers_false/checkpoints/9
I0418 01:06:34.485907 138192820877056 atomicity.py:140] Creating tmp directory gs://lance-maxtext/linen_ckpt_xpk_main_20260417_235819/linen_xpk_main_20260417_235819_13_scan_layers_false/checkpoints/9/items
I0418 01:06:38.147208 138194958030592 array_metadata_store.py:203] [process=0][thread=array_type_handler] Wrote 444 array_metadata.ArrayMetadata to gs://lance-maxtext/linen_ckpt_xpk_main_20260417_235819/linen_xpk_main_20260417_235819_13_scan_layers_false/checkpoints/9/items/array_metadatas/process_0
I0418 01:07:17.812499 138192812484352 base_pytree_checkpoint_handler.py:1282] [process=0][thread=write_metadata_after_commits] Commit + Array metadata written. Time taken: 41.803518s (commit=39.860381s, array_metadata_write=1.943137s)
I0418 01:07:17.814589 138191747135232 base_pytree_checkpoint_handler.py:130] [process=0] /jax/orbax/write/gbytes_per_sec: 34.527 MiB/s (total gbytes: 1.5 GiB) (time elapsed: 45.74941968917847 s) (per-host)
I0418 01:07:17.814656 138191747135232 async_checkpointer.py:90] [process=0][thread=async_save] 3 Handler Commit operations completed. Time taken: 45.588344s.
I0418 01:07:20.290402 138191747135232 array_metadata_store.py:411] [process=0][thread=async_save] Validated ArrayMetadata from all 8 hosts. Time taken: 0.002797s.
I0418 01:07:20.433290 138191747135232 ocdbt_utils.py:49] Param validation support for Zarr3 will be added later (b/362328389).
I0418 01:07:21.933410 138191747135232 base_pytree_checkpoint_handler.py:1406] [process=0][thread=async_save] Pytree save finalize (merge_ocdbt + ArrayMetadata validation) completed. Time taken: 2.929687s. use_zarr3=True, enable_post_merge_validation=True, directory=gs://lance-maxtext/linen_ckpt_xpk_main_20260417_235819/linen_xpk_main_20260417_235819_13_scan_layers_false/checkpoints/9/items
I0418 01:07:21.935783 138191747135232 atomicity.py:666] Finalizing gs://lance-maxtext/linen_ckpt_xpk_main_20260417_235819/linen_xpk_main_20260417_235819_13_scan_layers_false/checkpoints/9/items
I0418 01:07:22.456084 138191747135232 atomicity.py:666] Finalizing gs://lance-maxtext/linen_ckpt_xpk_main_20260417_235819/linen_xpk_main_20260417_235819_13_scan_layers_false/checkpoints/9
I0418 01:07:24.882523 138191747135232 atomicity.py:847] [process=0][thread=async_save] Finished saving checkpoint (finalized tmp dir) to `gs://lance-maxtext/linen_ckpt_xpk_main_20260417_235819/linen_xpk_main_20260417_235819_13_scan_layers_false/checkpoints/9`.
I0418 01:07:24.883389 138191747135232 event_tracking.py:138] [process=0] [async] Finished save (blocking + background) in 53.55 seconds @ gs://lance-maxtext/linen_ckpt_xpk_main_20260417_235819/linen_xpk_main_20260417_235819_13_scan_layers_false/checkpoints/9
I0418 01:07:24.884969 138191747135232 async_checkpointer.py:160] [process=0][thread=async_save] Background save thread done. Time taken: 52.658654s.
I0418 01:07:24.885107 138192313366272 async_checkpointer.py:288] [process=0][thread=save_finalize] Done with waiting for background save thread=async_save.
I0418 01:07:24.885179 138192313366272 async_checkpointer.py:298] [process=0][thread=save_finalize] No errors found in background save thread=async_save.
I0418 01:07:24.885254 138192313366272 checkpoint_manager.py:2137] [process=0][thread=save_finalize][step=9] CheckpointManager Save Finalize is syncing with other hosts...
I0418 01:07:24.886722 138192313366272 checkpoint_manager.py:2146] [process=0][thread=save_finalize][step=9] CheckpointManager Save Finalize is done on all hosts.
I0418 01:07:24.886909 138320474019648 checkpoint_manager.py:2032] [process=0][thread=MainThread][step=9][wait_until_finished] Done waiting for Save Finalize thread (save_finalize) running at step=9.
I0418 01:07:24.887051 138320474019648 checkpoint_manager.py:2009] [process=0][thread=MainThread][wait_until_finished] No Save Finalize thread to wait for. Returning.
I0418 01:07:24.888000 138320474019648 metric_logger.py:196] completed step: 9, seconds: 0.137, TFLOP/s/device: 99.311, Tokens/s/device: 14969.228, total_weights: 65536, loss: 8.188, lm_loss: 8.188, perplexity: 3598.562
Per train step:
Total TFLOPs: 13.59
split as 93.93% learnable weight flops and 6.07% attention flops
XPK End: Sat Apr 18 01:07:37 UTC 2026
EXIT_CODE=0