INFO:root:Loading model... INFO:2026-10-29 02:51:41,645:jax._src.xla_bridge:925: Unable to initialize backend 'rocm': module 'jaxlib.xla_extension' has no attribute 'GpuAllocatorConfig' INFO:jax._src.xla_bridge:Unable to initialize backend 'rocm': module 'jaxlib.xla_extension' has no attribute 'GpuAllocatorConfig' INFO:2026-10-29 02:51:41,648:jax._src.xla_bridge:925: Unable to initialize backend 'tpu': INTERNAL: Failed to open libtpu.so: libtpu.so: cannot open shared object file: No such file or directory INFO:jax._src.xla_bridge:Unable to initialize backend 'tpu': INTERNAL: Failed to open libtpu.so: libtpu.so: cannot open shared object file: No such file or directory INFO:absl:orbax-checkpoint version: 0.11.13 INFO:absl:Created BasePyTreeCheckpointHandler: use_ocdbt=True, use_zarr3=False, pytree_metadata_options=PyTreeMetadataOptions(support_rich_types=False), array_metadata_store= INFO:absl:Restoring checkpoint from /workspace/ckpt/3999/params. INFO:absl:[thread=MainThread] Failed to get flag value for EXPERIMENTAL_ORBAX_USE_DISTRIBUTED_PROCESS_ID. INFO:absl:[process=0] /jax/checkpoint/read/bytes_per_sec: 1.2 GiB/s (total bytes: 6.3 GiB) (time elapsed: 5 seconds) (per-host) INFO:absl:Finished restoring checkpoint in 5.41 seconds from /workspace/ckpt/3999/params. INFO:openpi.shared.download:Downloading gs://big_vision/paligemma_tokenizer.model to /root/.cache/openpi/big_vision/paligemma_tokenizer.model INFO:tqdm_loggable.tqdm_logging:Progress on: -/4264023 rate:- remaining:? elapsed:00:00 postfix:- INFO:tqdm_loggable.tqdm_logging:Progress on: 4.07MiB/4.07MiB rate:4,258,152.0iB/s remaining:00:00 elapsed:00:01 postfix:- INFO:root:Loaded norm stats from /workspace/openpi/assets/pi05_mecharm_trim_lora/local/mecharm_redblock_box_teach_v1_trim2 INFO:root:Loaded norm stats from /workspace/ckpt/3999/assets/local/mecharm_redblock_box_teach_v1_trim2 INFO:root:Creating server (host: f2787ffca4f4, ip: 172.16.48.2) INFO:websockets.server:server listening on 0.0.0.0:8000 INFO:websockets.server:connection open INFO:openpi.serving.websocket_policy_server:Connection from ('127.0.0.1', 49068) opened INFO:openpi.serving.websocket_policy_server:Connection from ('127.0.0.1', 49068) closed INFO:websockets.server:connection open INFO:openpi.serving.websocket_policy_server:Connection from ('127.0.0.1', 55904) opened INFO:openpi.serving.websocket_policy_server:Connection from ('127.0.0.1', 55904) closed INFO:websockets.server:connection open INFO:openpi.serving.websocket_policy_server:Connection from ('127.0.0.1', 42126) opened INFO:openpi.serving.websocket_policy_server:Connection from ('127.0.0.1', 42126) closed INFO:websockets.server:connection open INFO:openpi.serving.websocket_policy_server:Connection from ('127.0.0.1', 59302) opened INFO:openpi.serving.websocket_policy_server:Connection from ('127.0.0.1', 59302) closed INFO:websockets.server:connection open INFO:openpi.serving.websocket_policy_server:Connection from ('127.0.0.1', 40378) opened INFO:openpi.serving.websocket_policy_server:Connection from ('127.0.0.1', 40378) closed INFO:websockets.server:connection open INFO:openpi.serving.websocket_policy_server:Connection from ('127.0.0.1', 36198) opened INFO:openpi.serving.websocket_policy_server:Connection from ('127.0.0.1', 36198) closed INFO:websockets.server:connection open INFO:openpi.serving.websocket_policy_server:Connection from ('127.0.0.1', 55546) opened INFO:openpi.serving.websocket_policy_server:Connection from ('127.0.0.1', 55546) closed INFO:websockets.server:connection open INFO:openpi.serving.websocket_policy_server:Connection from ('127.0.0.1', 59470) opened INFO:openpi.serving.websocket_policy_server:Connection from ('127.0.0.1', 59470) closed INFO:websockets.server:connection open INFO:openpi.serving.websocket_policy_server:Connection from ('127.0.0.1', 54356) opened INFO:openpi.serving.websocket_policy_server:Connection from ('127.0.0.1', 54356) closed INFO:websockets.server:connection open INFO:openpi.serving.websocket_policy_server:Connection from ('127.0.0.1', 57766) opened INFO:openpi.serving.websocket_policy_server:Connection from ('127.0.0.1', 57766) closed INFO:websockets.server:connection open INFO:openpi.serving.websocket_policy_server:Connection from ('127.0.0.1', 42198) opened INFO:openpi.serving.websocket_policy_server:Connection from ('127.0.0.1', 42198) closed INFO:websockets.server:connection open INFO:openpi.serving.websocket_policy_server:Connection from ('127.0.0.1', 35290) opened INFO:openpi.serving.websocket_policy_server:Connection from ('127.0.0.1', 35290) closed INFO:websockets.server:connection open INFO:openpi.serving.websocket_policy_server:Connection from ('127.0.0.1', 58180) opened INFO:openpi.serving.websocket_policy_server:Connection from ('127.0.0.1', 58180) closed INFO:websockets.server:connection open INFO:openpi.serving.websocket_policy_server:Connection from ('127.0.0.1', 54728) opened INFO:openpi.serving.websocket_policy_server:Connection from ('127.0.0.1', 54728) closed INFO:websockets.server:connection open INFO:openpi.serving.websocket_policy_server:Connection from ('127.0.0.1', 34964) opened INFO:openpi.serving.websocket_policy_server:Connection from ('127.0.0.1', 34964) closed INFO:websockets.server:connection open INFO:openpi.serving.websocket_policy_server:Connection from ('127.0.0.1', 59402) opened INFO:openpi.serving.websocket_policy_server:Connection from ('127.0.0.1', 59402) closed INFO:websockets.server:connection open INFO:openpi.serving.websocket_policy_server:Connection from ('127.0.0.1', 55262) opened INFO:openpi.serving.websocket_policy_server:Connection from ('127.0.0.1', 55262) closed