2022-05-28 00:45:05,322 INFO [decode.py:495] Decoding started 2022-05-28 00:45:05,323 INFO [decode.py:501] Device: cuda:0 2022-05-28 00:45:05,326 INFO [decode.py:511] {'best_train_loss': inf, 'best_valid_loss': inf, 'best_train_epoch': -1, 'best_valid_epoch': -1, 'batch_idx_train': 0, 'log_interval': 50, 'reset_interval': 200, 'valid_interval': 3000, 'feature_dim': 80, 'subsampling_factor': 4, 'encoder_dim': 512, 'nhead': 8, 'dim_feedforward': 2048, 'num_encoder_layers': 12, 'decoder_dim': 512, 'joiner_dim': 512, 'model_warm_step': 3000, 'env_info': {'k2-version': '1.13', 'k2-build-type': 'Release', 'k2-with-cuda': True, 'k2-git-sha1': 'f4fefe4882bc0ae59af951da3f47335d5495ef71', 'k2-git-date': 'Thu Feb 10 15:16:02 2022', 'lhotse-version': '1.1.0', 'torch-version': '1.10.0+cu102', 'torch-cuda-available': True, 'torch-cuda-version': '10.2', 'python-version': '3.8', 'icefall-git-branch': 'stateless6', 'icefall-git-sha1': '50641cd-dirty', 'icefall-git-date': 'Fri May 27 13:49:39 2022', 'icefall-path': '/ceph-data2/ly/open_source/vq2_icefall', 'k2-path': '/ceph-jb/yaozengwei/workspace/rnnt/k2/k2/python/k2/__init__.py', 'lhotse-path': '/ceph-ly/open-source/hubert/lhotse/lhotse/__init__.py', 'hostname': 'de-74279-k2-train-9-0425111216-65f66bdf4-bkrql', 'IP address': '10.177.77.9'}, 'enable_distiallation': False, 'distillation_layer': 5, 'num_codebooks': 16, 'epoch': 30, 'iter': 0, 'avg': 10, 'use_averaged_model': False, 'exp_dir': PosixPath('pruned_transducer_stateless6/exp'), 'bpe_model': 'data/lang_bpe_500/bpe.model', 'decoding_method': 'modified_beam_search', 'beam_size': 4, 'beam': 4, 'max_contexts': 4, 'max_states': 8, 'context_size': 2, 'max_sym_per_frame': 1, 'full_libri': True, 'manifest_dir': PosixPath('data/fbank'), 'max_duration': 200, 'bucketing_sampler': True, 'num_buckets': 30, 'concatenate_cuts': False, 'duration_factor': 1.0, 'gap': 1.0, 'on_the_fly_feats': False, 'shuffle': True, 'drop_last': True, 'return_cuts': True, 'num_workers': 2, 'enable_spec_aug': True, 'spec_aug_time_warp_factor': 80, 'enable_musan': True, 'input_strategy': 'PrecomputedFeatures', 'res_dir': PosixPath('pruned_transducer_stateless6/exp/modified_beam_search'), 'suffix': 'epoch-30-avg-10-modified_beam_search-beam-size-4', 'blank_id': 0, 'unk_id': 2, 'vocab_size': 500} 2022-05-28 00:45:05,326 INFO [decode.py:513] About to create model 2022-05-28 00:45:05,777 INFO [decode.py:542] averaging ['pruned_transducer_stateless6/exp/epoch-21.pt', 'pruned_transducer_stateless6/exp/epoch-22.pt', 'pruned_transducer_stateless6/exp/epoch-23.pt', 'pruned_transducer_stateless6/exp/epoch-24.pt', 'pruned_transducer_stateless6/exp/epoch-25.pt', 'pruned_transducer_stateless6/exp/epoch-26.pt', 'pruned_transducer_stateless6/exp/epoch-27.pt', 'pruned_transducer_stateless6/exp/epoch-28.pt', 'pruned_transducer_stateless6/exp/epoch-29.pt', 'pruned_transducer_stateless6/exp/epoch-30.pt'] 2022-05-28 00:46:03,106 INFO [decode.py:602] Number of model parameters: 78648040 2022-05-28 00:46:03,106 INFO [asr_datamodule.py:439] About to get test-clean cuts 2022-05-28 00:46:03,350 INFO [asr_datamodule.py:444] About to get test-other cuts 2022-05-28 00:46:05,607 INFO [decode.py:406] batch 0/?, cuts processed until now is 41 2022-05-28 00:46:19,551 INFO [decode.py:406] batch 10/?, cuts processed until now is 345 2022-05-28 00:46:36,520 INFO [decode.py:406] batch 20/?, cuts processed until now is 515 2022-05-28 00:46:51,892 INFO [decode.py:406] batch 30/?, cuts processed until now is 791 2022-05-28 00:47:07,382 INFO [decode.py:406] batch 40/?, cuts processed until now is 1054 2022-05-28 00:47:22,250 INFO [decode.py:406] batch 50/?, cuts processed until now is 1362 2022-05-28 00:47:37,777 INFO [decode.py:406] batch 60/?, cuts processed until now is 1659 2022-05-28 00:47:50,795 INFO [decode.py:406] batch 70/?, cuts processed until now is 1888 2022-05-28 00:48:04,916 INFO [decode.py:406] batch 80/?, cuts processed until now is 2185 2022-05-28 00:48:18,539 INFO [decode.py:406] batch 90/?, cuts processed until now is 2388 2022-05-28 00:48:30,581 INFO [decode.py:406] batch 100/?, cuts processed until now is 2560 2022-05-28 00:48:37,105 INFO [decode.py:423] The transcripts are stored in pruned_transducer_stateless6/exp/modified_beam_search/recogs-test-clean-beam_size_4-epoch-30-avg-10-modified_beam_search-beam-size-4.txt 2022-05-28 00:48:37,208 INFO [utils.py:409] [test-clean-beam_size_4] %WER 6.83% [3591 / 52576, 400 ins, 343 del, 2848 sub ] 2022-05-28 00:48:37,441 INFO [decode.py:436] Wrote detailed error stats to pruned_transducer_stateless6/exp/modified_beam_search/errs-test-clean-beam_size_4-epoch-30-avg-10-modified_beam_search-beam-size-4.txt 2022-05-28 00:48:37,442 INFO [decode.py:453] For test-clean, WER of different settings are: beam_size_4 6.83 best for test-clean 2022-05-28 00:48:39,182 INFO [decode.py:406] batch 0/?, cuts processed until now is 46 2022-05-28 00:48:52,599 INFO [decode.py:406] batch 10/?, cuts processed until now is 382 2022-05-28 00:49:08,470 INFO [decode.py:406] batch 20/?, cuts processed until now is 577 2022-05-28 00:49:21,869 INFO [decode.py:406] batch 30/?, cuts processed until now is 887 2022-05-28 00:49:35,736 INFO [decode.py:406] batch 40/?, cuts processed until now is 1187 2022-05-28 00:49:49,536 INFO [decode.py:406] batch 50/?, cuts processed until now is 1518 2022-05-28 00:50:02,636 INFO [decode.py:406] batch 60/?, cuts processed until now is 1848 2022-05-28 00:50:15,558 INFO [decode.py:406] batch 70/?, cuts processed until now is 2133 2022-05-28 00:50:27,555 INFO [decode.py:406] batch 80/?, cuts processed until now is 2419 2022-05-28 00:50:40,636 INFO [decode.py:406] batch 90/?, cuts processed until now is 2685 2022-05-28 00:50:50,094 INFO [decode.py:406] batch 100/?, cuts processed until now is 2868 2022-05-28 00:50:57,047 INFO [decode.py:423] The transcripts are stored in pruned_transducer_stateless6/exp/modified_beam_search/recogs-test-other-beam_size_4-epoch-30-avg-10-modified_beam_search-beam-size-4.txt 2022-05-28 00:50:57,140 INFO [utils.py:409] [test-other-beam_size_4] %WER 18.19% [9520 / 52343, 953 ins, 1103 del, 7464 sub ] 2022-05-28 00:50:57,455 INFO [decode.py:436] Wrote detailed error stats to pruned_transducer_stateless6/exp/modified_beam_search/errs-test-other-beam_size_4-epoch-30-avg-10-modified_beam_search-beam-size-4.txt 2022-05-28 00:50:57,456 INFO [decode.py:453] For test-other, WER of different settings are: beam_size_4 18.19 best for test-other 2022-05-28 00:50:57,456 INFO [decode.py:630] Done!