GVP/Baseline/compare_sampling.log

W0408 14:16:40.592000 6830 site-packages/torch/distributed/run.py:793] 
W0408 14:16:40.592000 6830 site-packages/torch/distributed/run.py:793] *****************************************
W0408 14:16:40.592000 6830 site-packages/torch/distributed/run.py:793] Setting OMP_NUM_THREADS environment variable for each process to be 1 in default, to avoid your system being overloaded, please further tune the variable for optimal performance in your application as needed. 
W0408 14:16:40.592000 6830 site-packages/torch/distributed/run.py:793] *****************************************
[NOTICE] The application is pending for GPU resource in asynchronous queue. The longest waiting time in queue is 1800 seconds.
[NOTICE] The application is pending for GPU resource in asynchronous queue. The longest waiting time in queue is 1800 seconds.
[NOTICE] The application is pending for GPU resource in asynchronous queue. The longest waiting time in queue is 1800 seconds.
[NOTICE] The application is pending for GPU resource in asynchronous queue. The longest waiting time in queue is 1800 seconds.

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Building .npz from base:   1%|          | 292/50000 [00:16<38:11, 21.69it/s]
Building .npz from base:   1%|          | 295/50000 [00:16<34:59, 23.68it/s]
Building .npz from base:   1%|          | 298/50000 [00:16<35:11, 23.54it/s]
Building .npz from base:   1%|          | 301/50000 [00:17<52:33, 15.76it/s]
Building .npz from base:   1%|          | 304/50000 [00:17<1:00:25, 13.71it/s]
Building .npz from base:   1%|          | 306/50000 [00:17<1:10:54, 11.68it/s]
Building .npz from base:   1%|          | 309/50000 [00:17<1:11:07, 11.64it/s]
Building .npz from base:   1%|          | 312/50000 [00:18<1:02:51, 13.18it/s]
Building .npz from base:   1%|          | 316/50000 [00:18<47:57, 17.27it/s]  
Building .npz from base:   1%|          | 320/50000 [00:18<39:25, 21.00it/s]
Building .npz from base:   1%|          | 323/50000 [00:18<45:00, 18.39it/s]
Building .npz from base:   1%|          | 326/50000 [00:18<40:29, 20.44it/s]
Building .npz from base:   1%|          | 331/50000 [00:18<31:10, 26.56it/s]
Building .npz from base:   1%|          | 335/50000 [00:18<33:48, 24.48it/s]
Building .npz from base:   1%|          | 339/50000 [00:19<30:29, 27.15it/s]
Building .npz from base:   1%|          | 343/50000 [00:19<28:27, 29.09it/s]
Building .npz from base:   1%|          | 347/50000 [00:19<26:41, 31.00it/s]
Building .npz from base:   1%|          | 353/50000 [00:19<23:40, 34.96it/s]
Building .npz from base:   1%|          | 357/50000 [00:19<24:30, 33.75it/s]
Building .npz from base:   1%|          | 361/50000 [00:19<26:32, 31.17it/s]
Building .npz from base:   1%|          | 365/50000 [00:19<31:38, 26.14it/s]
Building .npz from base:   1%|          | 368/50000 [00:19<31:25, 26.32it/s]
Building .npz from base:   1%|          | 371/50000 [00:20<34:51, 23.73it/s]
Building .npz from base:   1%|          | 374/50000 [00:20<46:20, 17.85it/s]
Building .npz from base:   1%|          | 377/50000 [00:20<59:28, 13.90it/s]
Building .npz from base:   1%|          | 381/50000 [00:20<49:59, 16.54it/s]
Building .npz from base:   1%|          | 384/50000 [00:21<44:54, 18.41it/s]
Building .npz from base:   1%|          | 389/50000 [00:21<37:11, 22.23it/s]
Building .npz from base:   1%|          | 392/50000 [00:21<46:09, 17.91it/s]
Building .npz from base:   1%|          | 395/50000 [00:21<47:33, 17.38it/s]
Building .npz from base:   1%|          | 400/50000 [00:21<35:59, 22.97it/s]
Building .npz from base:   1%|          | 405/50000 [00:21<29:59, 27.56it/s]
Building .npz from base:   1%|          | 409/50000 [00:22<29:20, 28.16it/s]
Building .npz from base:   1%|          | 413/50000 [00:22<48:24, 17.07it/s]
Building .npz from base:   1%|          | 416/50000 [00:23<1:26:08,  9.59it/s]
Building .npz from base:   1%|          | 419/50000 [00:23<1:12:08, 11.45it/s]
Building .npz from base:   1%|          | 422/50000 [00:23<1:09:23, 11.91it/s]
Building .npz from base:   1%|          | 425/50000 [00:23<58:46, 14.06it/s]  
Building .npz from base:   1%|          | 428/50000 [00:23<54:19, 15.21it/s]
Building .npz from base:   1%|          | 431/50000 [00:24<1:12:05, 11.46it/s]
Building .npz from base:   1%|          | 436/50000 [00:24<51:43, 15.97it/s]  
Building .npz from base:   1%|          | 440/50000 [00:24<47:04, 17.55it/s]
Building .npz from base:   1%|          | 443/50000 [00:24<42:15, 19.55it/s]
Building .npz from base:   1%|          | 446/50000 [00:24<40:30, 20.39it/s]
Building .npz from base:   1%|          | 449/50000 [00:25<51:44, 15.96it/s]
Building .npz from base:   1%|          | 453/50000 [00:25<41:57, 19.68it/s]
Building .npz from base:   1%|          | 456/50000 [00:25<40:50, 20.22it/s]
Building .npz from base:   1%|          | 461/50000 [00:25<36:23, 22.68it/s]
Building .npz from base:   1%|          | 464/50000 [00:25<41:30, 19.89it/s]
Building .npz from base:   1%|          | 467/50000 [00:25<43:20, 19.04it/s]
Building .npz from base:   1%|          | 470/50000 [00:26<40:15, 20.50it/s]
Building .npz from base:   1%|          | 473/50000 [00:26<54:56, 15.02it/s]
Building .npz from base:   1%|          | 478/50000 [00:26<41:49, 19.74it/s]
Building .npz from base:   1%|          | 481/50000 [00:26<47:52, 17.24it/s]
Building .npz from base:   1%|          | 484/50000 [00:27<1:26:44,  9.51it/s]
Building .npz from base:   1%|          | 488/50000 [00:27<1:04:34, 12.78it/s]
Building .npz from base:   1%|          | 491/50000 [00:27<56:03, 14.72it/s]  
Building .npz from base:   1%|          | 494/50000 [00:27<48:51, 16.89it/s]
Building .npz from base:   1%|          | 497/50000 [00:27<52:15, 15.79it/s]
Building .npz from base:   1%|          | 500/50000 [00:28<52:16, 15.78it/s]
Building .npz from base:   1%|          | 503/50000 [00:28<45:59, 17.94it/s]
Building .npz from base:   1%|          | 507/50000 [00:28<40:12, 20.51it/s]
Building .npz from base:   1%|          | 510/50000 [00:28<39:39, 20.80it/s]
Building .npz from base:   1%|          | 513/50000 [00:28<54:42, 15.07it/s]
Building .npz from base:   1%|          | 517/50000 [00:29<48:33, 16.99it/s]
Building .npz from base:   1%|          | 521/50000 [00:29<39:25, 20.91it/s]
Building .npz from base:   1%|          | 525/50000 [00:29<36:51, 22.37it/s]
Building .npz from base:   1%|          | 528/50000 [00:29<42:15, 19.51it/s]
Building .npz from base:   1%|          | 532/50000 [00:29<35:23, 23.30it/s]
Building .npz from base:   1%|          | 535/50000 [00:29<35:38, 23.13it/s]
Building .npz from base:   1%|          | 538/50000 [00:29<37:19, 22.09it/s]
Building .npz from base:   1%|          | 541/50000 [00:30<35:32, 23.19it/s]
Building .npz from base:   1%|          | 544/50000 [00:30<47:57, 17.19it/s]
Building .npz from base:   1%|          | 547/50000 [00:30<58:58, 13.98it/s]
Building .npz from base:   1%|          | 550/50000 [00:30<55:50, 14.76it/s]
Building .npz from base:   1%|          | 554/50000 [00:30<44:24, 18.56it/s]
Building .npz from base:   1%|          | 558/50000 [00:31<47:04, 17.51it/s]
Building .npz from base:   1%|          | 561/50000 [00:31<44:36, 18.47it/s]
Building .npz from base:   1%|          | 564/50000 [00:31<50:38, 16.27it/s]
Building .npz from base:   1%|          | 566/50000 [00:31<50:31, 16.31it/s]
Building .npz from base:   1%|          | 568/50000 [00:31<55:47, 14.76it/s]
Building .npz from base:   1%|          | 570/50000 [00:32<57:01, 14.45it/s]
Building .npz from base:   1%|          | 574/50000 [00:32<43:34, 18.91it/s]
Building .npz from base:   1%|          | 578/50000 [00:32<36:04, 22.84it/s]
Building .npz from base:   1%|          | 581/50000 [00:32<35:29, 23.20it/s]
Building .npz from base:   1%|          | 584/50000 [00:32<1:03:10, 13.04it/s]
Building .npz from base:   1%|          | 587/50000 [00:32<56:49, 14.49it/s]  
Building .npz from base:   1%|          | 590/50000 [00:33<49:11, 16.74it/s]
Building .npz from base:   1%|          | 593/50000 [00:33<46:44, 17.62it/s]
Building .npz from base:   1%|          | 596/50000 [00:33<42:43, 19.27it/s]
Building .npz from base:   1%|          | 600/50000 [00:33<41:09, 20.00it/s]
Building .npz from base:   1%|          | 604/50000 [00:33<35:33, 23.15it/s]
Building .npz from base:   1%|          | 607/50000 [00:33<33:43, 24.41it/s]
Building .npz from base:   1%|          | 611/50000 [00:33<30:44, 26.77it/s]
Building .npz from base:   1%|          | 615/50000 [00:34<33:09, 24.82it/s]
Building .npz from base:   1%|          | 619/50000 [00:34<34:35, 23.80it/s]
Building .npz from base:   1%|          | 624/50000 [00:34<28:43, 28.64it/s]
Building .npz from base:   1%|▏         | 628/50000 [00:34<29:34, 27.83it/s]
Building .npz from base:   1%|▏         | 631/50000 [00:34<36:42, 22.41it/s]
Building .npz from base:   1%|▏         | 635/50000 [00:34<33:13, 24.76it/s]
Building .npz from base:   1%|▏         | 638/50000 [00:35<48:17, 17.03it/s]
Building .npz from base:   1%|▏         | 642/50000 [00:35<41:03, 20.04it/s]
Building .npz from base:   1%|▏         | 645/50000 [00:35<37:37, 21.86it/s]
Building .npz from base:   1%|▏         | 648/50000 [00:35<37:10, 22.12it/s]
Building .npz from base:   1%|▏         | 652/50000 [00:35<32:33, 25.26it/s]
Building .npz from base:   1%|▏         | 655/50000 [00:35<35:01, 23.49it/s]
Building .npz from base:   1%|▏         | 658/50000 [00:35<33:31, 24.53it/s]
Building .npz from base:   1%|▏         | 661/50000 [00:36<1:24:09,  9.77it/s]
Building .npz from base:   1%|▏         | 666/50000 [00:36<1:00:10, 13.66it/s]
Building .npz from base:   1%|▏         | 671/50000 [00:36<44:51, 18.32it/s]  
Building .npz from base:   1%|▏         | 675/50000 [00:37<38:40, 21.26it/s]
Building .npz from base:   1%|▏         | 679/50000 [00:37<35:02, 23.46it/s]
Building .npz from base:   1%|▏         | 683/50000 [00:37<38:28, 21.36it/s]
Building .npz from base:   1%|▏         | 687/50000 [00:37<34:33, 23.79it/s]
Building .npz from base:   1%|▏         | 690/50000 [00:37<37:34, 21.87it/s]
Building .npz from base:   1%|▏         | 694/50000 [00:37<34:13, 24.01it/s]
Building .npz from base:   1%|▏         | 697/50000 [00:39<1:52:48,  7.28it/s]
Building .npz from base:   1%|▏         | 699/50000 [00:39<1:41:11,  8.12it/s]
Building .npz from base:   1%|▏         | 703/50000 [00:39<1:19:44, 10.30it/s]
Building .npz from base:   1%|▏         | 706/50000 [00:39<1:08:18, 12.03it/s]
Building .npz from base:   1%|▏         | 710/50000 [00:39<56:16, 14.60it/s]  
Building .npz from base:   1%|▏         | 713/50000 [00:39<55:14, 14.87it/s]
Building .npz from base:   1%|▏         | 717/50000 [00:40<43:52, 18.72it/s]
Building .npz from base:   1%|▏         | 720/50000 [00:40<1:04:00, 12.83it/s]
Building .npz from base:   1%|▏         | 722/50000 [00:40<1:03:23, 12.96it/s]
Building .npz from base:   1%|▏         | 724/50000 [00:41<1:49:38,  7.49it/s]
Building .npz from base:   1%|▏         | 728/50000 [00:41<1:19:58, 10.27it/s]
Building .npz from base:   1%|▏         | 731/50000 [00:41<1:05:24, 12.55it/s]
Building .npz from base:   1%|▏         | 735/50000 [00:41<50:45, 16.18it/s]  
Building .npz from base:   1%|▏         | 738/50000 [00:41<47:12, 17.39it/s]
Building .npz from base:   1%|▏         | 742/50000 [00:41<39:21, 20.86it/s]
Building .npz from base:   1%|▏         | 747/50000 [00:42<31:27, 26.10it/s]
Building .npz from base:   2%|▏         | 753/50000 [00:42<25:41, 31.95it/s]
Building .npz from base:   2%|▏         | 757/50000 [00:42<28:59, 28.31it/s]
Building .npz from base:   2%|▏         | 761/50000 [00:42<28:31, 28.78it/s]
Building .npz from base:   2%|▏         | 765/50000 [00:43<50:48, 16.15it/s]
Building .npz from base:   2%|▏         | 768/50000 [00:43<47:14, 17.37it/s]
Building .npz from base:   2%|▏         | 771/50000 [00:43<47:50, 17.15it/s]
Building .npz from base:   2%|▏         | 774/50000 [00:43<1:02:19, 13.16it/s]
Building .npz from base:   2%|▏         | 777/50000 [00:43<57:24, 14.29it/s]  
Building .npz from base:   2%|▏         | 781/50000 [00:44<45:57, 17.85it/s]
Building .npz from base:   2%|▏         | 785/50000 [00:44<43:01, 19.06it/s]
Building .npz from base:   2%|▏         | 788/50000 [00:44<1:03:58, 12.82it/s]
Building .npz from base:   2%|▏         | 790/50000 [00:44<1:10:21, 11.66it/s]
Building .npz from base:   2%|▏         | 793/50000 [00:45<1:04:29, 12.72it/s]
Building .npz from base:   2%|▏         | 797/50000 [00:45<51:08, 16.04it/s]  
Building .npz from base:   2%|▏         | 800/50000 [00:45<45:07, 18.17it/s]
Building .npz from base:   2%|▏         | 803/50000 [00:45<46:29, 17.64it/s]
Building .npz from base:   2%|▏         | 806/50000 [00:45<43:38, 18.79it/s]
Building .npz from base:   2%|▏         | 809/50000 [00:45<40:26, 20.27it/s]
Building .npz from base:   2%|▏         | 813/50000 [00:45<34:27, 23.80it/s]
Building .npz from base:   2%|▏         | 816/50000 [00:46<36:59, 22.16it/s]
Building .npz from base:   2%|▏         | 819/50000 [00:46<36:06, 22.70it/s]
Building .npz from base:   2%|▏         | 823/50000 [00:46<35:01, 23.40it/s]
Building .npz from base:   2%|▏         | 827/50000 [00:46<30:13, 27.12it/s]
Building .npz from base:   2%|▏         | 831/50000 [00:46<27:29, 29.82it/s]
Building .npz from base:   2%|▏         | 835/50000 [00:46<31:52, 25.71it/s]
Building .npz from base:   2%|▏         | 838/50000 [00:46<35:01, 23.39it/s]
Building .npz from base:   2%|▏         | 841/50000 [00:47<41:50, 19.58it/s]
Building .npz from base:   2%|▏         | 844/50000 [00:47<45:28, 18.02it/s]
Building .npz from base:   2%|▏         | 848/50000 [00:47<37:55, 21.60it/s]
Building .npz from base:   2%|▏         | 852/50000 [00:47<34:58, 23.42it/s]
Building .npz from base:   2%|▏         | 855/50000 [00:47<34:47, 23.54it/s]
Building .npz from base:   2%|▏         | 858/50000 [00:47<46:10, 17.74it/s]
Building .npz from base:   2%|▏         | 862/50000 [00:48<38:09, 21.47it/s]
Building .npz from base:   2%|▏         | 866/50000 [00:48<32:32, 25.16it/s]
Building .npz from base:   2%|▏         | 869/50000 [00:48<32:44, 25.00it/s]
Building .npz from base:   2%|▏         | 873/50000 [00:48<29:12, 28.02it/s]
Building .npz from base:   2%|▏         | 878/50000 [00:48<28:36, 28.61it/s]
Building .npz from base:   2%|▏         | 882/50000 [00:48<29:26, 27.80it/s]
Building .npz from base:   2%|▏         | 885/50000 [00:48<30:15, 27.05it/s]
Building .npz from base:   2%|▏         | 889/50000 [00:49<32:58, 24.83it/s]
Building .npz from base:   2%|▏         | 892/50000 [00:49<42:16, 19.36it/s]
Building .npz from base:   2%|▏         | 895/50000 [00:49<42:45, 19.14it/s]
Building .npz from base:   2%|▏         | 898/50000 [00:49<52:38, 15.54it/s]
Building .npz from base:   2%|▏         | 904/50000 [00:49<36:40, 22.31it/s]
Building .npz from base:   2%|▏         | 907/50000 [00:50<47:47, 17.12it/s]
Building .npz from base:   2%|▏         | 910/50000 [00:50<42:48, 19.11it/s]
Building .npz from base:   2%|▏         | 913/50000 [00:50<41:50, 19.55it/s]
Building .npz from base:   2%|▏         | 916/50000 [00:50<51:06, 16.01it/s]
Building .npz from base:   2%|▏         | 918/50000 [00:50<53:38, 15.25it/s]
Building .npz from base:   2%|▏         | 920/50000 [00:51<1:01:44, 13.25it/s]
Building .npz from base:   2%|▏         | 922/50000 [00:51<1:22:05,  9.96it/s]
Building .npz from base:   2%|▏         | 925/50000 [00:51<1:05:19, 12.52it/s]
Building .npz from base:   2%|▏         | 928/50000 [00:51<54:50, 14.91it/s]  
Building .npz from base:   2%|▏         | 932/50000 [00:51<48:08, 16.99it/s]
Building .npz from base:   2%|▏         | 936/50000 [00:51<39:12, 20.86it/s]
Building .npz from base:   2%|▏         | 942/50000 [00:52<28:40, 28.51it/s]
Building .npz from base:   2%|▏         | 946/50000 [00:52<39:57, 20.46it/s]
Building .npz from base:   2%|▏         | 949/50000 [00:52<42:45, 19.12it/s]
Building .npz from base:   2%|▏         | 952/50000 [00:52<39:58, 20.45it/s]
Building .npz from base:   2%|▏         | 955/50000 [00:52<41:16, 19.80it/s]
Building .npz from base:   2%|▏         | 961/50000 [00:52<30:05, 27.17it/s]
Building .npz from base:   2%|▏         | 965/50000 [00:53<43:36, 18.74it/s]
Building .npz from base:   2%|▏         | 968/50000 [00:53<43:45, 18.67it/s]
Building .npz from base:   2%|▏         | 971/50000 [00:53<41:51, 19.52it/s]
Building .npz from base:   2%|▏         | 974/50000 [00:53<39:00, 20.95it/s]
Building .npz from base:   2%|▏         | 977/50000 [00:53<37:08, 22.00it/s]
Building .npz from base:   2%|▏         | 981/50000 [00:54<35:30, 23.01it/s]
Building .npz from base:   2%|▏         | 984/50000 [00:54<33:31, 24.37it/s]
Building .npz from base:   2%|▏         | 987/50000 [00:54<33:56, 24.07it/s]
Building .npz from base:   2%|▏         | 990/50000 [00:54<40:32, 20.15it/s]
Building .npz from base:   2%|▏         | 994/50000 [00:54<38:04, 21.45it/s]
Building .npz from base:   2%|▏         | 997/50000 [00:54<40:43, 20.05it/s]
Building .npz from base:   2%|▏         | 1001/50000 [00:54<34:20, 23.78it/s]
Building .npz from base:   2%|▏         | 1004/50000 [00:55<43:22, 18.83it/s]
Building .npz from base:   2%|▏         | 1007/50000 [00:55<42:53, 19.04it/s]
Building .npz from base:   2%|▏         | 1010/50000 [00:55<51:19, 15.91it/s]
Building .npz from base:   2%|▏         | 1012/50000 [00:55<49:25, 16.52it/s]
Building .npz from base:   2%|▏         | 1014/50000 [00:55<48:07, 16.97it/s]
Building .npz from base:   2%|▏         | 1018/50000 [00:55<42:34, 19.18it/s]
Building .npz from base:   2%|▏         | 1022/50000 [00:56<38:19, 21.30it/s]
Building .npz from base:   2%|▏         | 1025/50000 [00:56<50:14, 16.25it/s]
Building .npz from base:   2%|▏         | 1027/50000 [00:56<53:37, 15.22it/s]
Building .npz from base:   2%|▏         | 1029/50000 [00:56<51:38, 15.81it/s]
Building .npz from base:   2%|▏         | 1032/50000 [00:56<44:21, 18.40it/s]
Building .npz from base:   2%|▏         | 1035/50000 [00:56<44:32, 18.32it/s]
Building .npz from base:   2%|▏         | 1039/50000 [00:57<42:39, 19.13it/s]
Building .npz from base:   2%|▏         | 1043/50000 [00:57<35:28, 23.00it/s]
Building .npz from base:   2%|▏         | 1046/50000 [00:57<33:20, 24.47it/s]
Building .npz from base:   2%|▏         | 1050/50000 [00:57<31:48, 25.65it/s]
Building .npz from base:   2%|▏         | 1054/50000 [00:57<31:25, 25.96it/s]
Building .npz from base:   2%|▏         | 1057/50000 [00:58<1:01:08, 13.34it/s]
Building .npz from base:   2%|▏         | 1060/50000 [00:58<53:33, 15.23it/s]  
Building .npz from base:   2%|▏         | 1064/50000 [00:58<46:41, 17.47it/s]
Building .npz from base:   2%|▏         | 1067/50000 [00:58<44:14, 18.44it/s]
Building .npz from base:   2%|▏         | 1071/50000 [00:58<41:54, 19.46it/s]
Building .npz from base:   2%|▏         | 1074/50000 [00:59<46:30, 17.53it/s]
Building .npz from base:   2%|▏         | 1076/50000 [00:59<47:29, 17.17it/s]
Building .npz from base:   2%|▏         | 1078/50000 [00:59<47:16, 17.25it/s]
Building .npz from base:   2%|▏         | 1081/50000 [00:59<44:36, 18.28it/s]
Building .npz from base:   2%|▏         | 1084/50000 [00:59<46:39, 17.47it/s]
Building .npz from base:   2%|▏         | 1087/50000 [00:59<41:54, 19.45it/s]
Building .npz from base:   2%|▏         | 1091/50000 [00:59<35:45, 22.79it/s]
Building .npz from base:   2%|▏         | 1094/50000 [01:00<46:29, 17.53it/s]
Building .npz from base:   2%|▏         | 1099/50000 [01:00<35:01, 23.27it/s]
Building .npz from base:   2%|▏         | 1102/50000 [01:00<46:16, 17.61it/s]
Building .npz from base:   2%|▏         | 1106/50000 [01:00<39:12, 20.78it/s]
Building .npz from base:   2%|▏         | 1109/50000 [01:01<1:01:17, 13.29it/s]
Building .npz from base:   2%|▏         | 1112/50000 [01:01<1:01:14, 13.30it/s]
Building .npz from base:   2%|▏         | 1116/50000 [01:01<47:42, 17.08it/s]  
Building .npz from base:   2%|▏         | 1119/50000 [01:01<47:15, 17.24it/s]
Building .npz from base:   2%|▏         | 1122/50000 [01:01<47:22, 17.20it/s]
Building .npz from base:   2%|▏         | 1125/50000 [01:01<42:05, 19.35it/s]
Building .npz from base:   2%|▏         | 1129/50000 [01:01<34:30, 23.60it/s]
Building .npz from base:   2%|▏         | 1132/50000 [01:02<44:12, 18.42it/s]
Building .npz from base:   2%|▏         | 1135/50000 [01:02<47:49, 17.03it/s]
Building .npz from base:   2%|▏         | 1139/50000 [01:02<45:03, 18.07it/s]
Building .npz from base:   2%|▏         | 1143/50000 [01:02<39:27, 20.64it/s]
Building .npz from base:   2%|▏         | 1146/50000 [01:02<41:50, 19.46it/s]
Building .npz from base:   2%|▏         | 1149/50000 [01:03<40:08, 20.28it/s]
Building .npz from base:   2%|▏         | 1152/50000 [01:03<36:56, 22.04it/s]
Building .npz from base:   2%|▏         | 1155/50000 [01:03<34:22, 23.68it/s]
Building .npz from base:   2%|▏         | 1159/50000 [01:03<32:54, 24.73it/s]
Building .npz from base:   2%|▏         | 1162/50000 [01:03<33:19, 24.43it/s]
Building .npz from base:   2%|▏         | 1165/50000 [01:03<32:18, 25.19it/s]
Building .npz from base:   2%|▏         | 1168/50000 [01:03<31:25, 25.90it/s]
Building .npz from base:   2%|▏         | 1171/50000 [01:03<36:08, 22.52it/s]
Building .npz from base:   2%|▏         | 1175/50000 [01:04<30:34, 26.61it/s]
Building .npz from base:   2%|▏         | 1178/50000 [01:04<38:36, 21.07it/s]
Building .npz from base:   2%|▏         | 1181/50000 [01:04<38:52, 20.93it/s]
Building .npz from base:   2%|▏         | 1184/50000 [01:04<1:03:38, 12.78it/s]
Building .npz from base:   2%|▏         | 1187/50000 [01:05<55:24, 14.68it/s]  
Building .npz from base:   2%|▏         | 1192/50000 [01:05<39:51, 20.41it/s]
Building .npz from base:   2%|▏         | 1195/50000 [01:05<37:50, 21.50it/s]
Building .npz from base:   2%|▏         | 1198/50000 [01:05<44:17, 18.36it/s]
Building .npz from base:   2%|▏         | 1201/50000 [01:05<39:38, 20.51it/s]
Building .npz from base:   2%|▏         | 1204/50000 [01:05<36:39, 22.18it/s]
Building .npz from base:   2%|▏         | 1207/50000 [01:05<41:13, 19.73it/s]
Building .npz from base:   2%|▏         | 1210/50000 [01:06<47:01, 17.29it/s]
Building .npz from base:   2%|▏         | 1215/50000 [01:06<35:44, 22.75it/s]
Building .npz from base:   2%|▏         | 1218/50000 [01:06<36:23, 22.34it/s]
Building .npz from base:   2%|▏         | 1221/50000 [01:06<38:47, 20.95it/s]
Building .npz from base:   2%|▏         | 1224/50000 [01:06<46:11, 17.60it/s]
Building .npz from base:   2%|▏         | 1227/50000 [01:06<48:03, 16.91it/s]
Building .npz from base:   2%|▏         | 1230/50000 [01:07<49:18, 16.48it/s]
Building .npz from base:   2%|▏         | 1234/50000 [01:07<43:45, 18.57it/s]
Building .npz from base:   2%|▏         | 1238/50000 [01:07<40:23, 20.12it/s]
Building .npz from base:   2%|▏         | 1244/50000 [01:07<29:24, 27.64it/s]
Building .npz from base:   2%|▏         | 1248/50000 [01:07<32:29, 25.00it/s]
Building .npz from base:   3%|▎         | 1253/50000 [01:07<28:32, 28.46it/s]
Building .npz from base:   3%|▎         | 1257/50000 [01:08<47:46, 17.00it/s]
Building .npz from base:   3%|▎         | 1260/50000 [01:08<43:54, 18.50it/s]
Building .npz from base:   3%|▎         | 1263/50000 [01:08<39:44, 20.44it/s]
Building .npz from base:   3%|▎         | 1267/50000 [01:08<35:55, 22.60it/s]
Building .npz from base:   3%|▎         | 1270/50000 [01:08<37:38, 21.58it/s]
Building .npz from base:   3%|▎         | 1273/50000 [01:09<37:09, 21.85it/s]
Building .npz from base:   3%|▎         | 1276/50000 [01:09<59:09, 13.73it/s]
Building .npz from base:   3%|▎         | 1278/50000 [01:09<55:46, 14.56it/s]
Building .npz from base:   3%|▎         | 1282/50000 [01:09<42:50, 18.95it/s]
Building .npz from base:   3%|▎         | 1285/50000 [01:09<40:48, 19.90it/s]
Building .npz from base:   3%|▎         | 1289/50000 [01:09<34:27, 23.56it/s]
Building .npz from base:   3%|▎         | 1292/50000 [01:10<34:45, 23.36it/s]
Building .npz from base:   3%|▎         | 1295/50000 [01:10<33:19, 24.35it/s]
Building .npz from base:   3%|▎         | 1299/50000 [01:10<40:04, 20.25it/s]
Building .npz from base:   3%|▎         | 1302/50000 [01:10<41:34, 19.52it/s]
Building .npz from base:   3%|▎         | 1305/50000 [01:10<44:47, 18.12it/s]
Building .npz from base:   3%|▎         | 1308/50000 [01:10<41:13, 19.69it/s]
Building .npz from base:   3%|▎         | 1311/50000 [01:11<41:11, 19.70it/s]
Building .npz from base:   3%|▎         | 1314/50000 [01:11<43:40, 18.58it/s]
Building .npz from base:   3%|▎         | 1317/50000 [01:11<42:19, 19.17it/s]
Building .npz from base:   3%|▎         | 1319/50000 [01:11<48:32, 16.72it/s]
Building .npz from base:   3%|▎         | 1321/50000 [01:11<1:05:48, 12.33it/s]
Building .npz from base:   3%|▎         | 1324/50000 [01:12<1:00:03, 13.51it/s]
Building .npz from base:   3%|▎         | 1328/50000 [01:12<44:52, 18.07it/s]  
Building .npz from base:   3%|▎         | 1331/50000 [01:12<44:24, 18.26it/s]
Building .npz from base:   3%|▎         | 1334/50000 [01:12<39:39, 20.45it/s]
Building .npz from base:   3%|▎         | 1338/50000 [01:12<33:43, 24.05it/s]
Building .npz from base:   3%|▎         | 1341/50000 [01:12<38:45, 20.92it/s]
Building .npz from base:   3%|▎         | 1345/50000 [01:12<32:44, 24.76it/s]
Building .npz from base:   3%|▎         | 1349/50000 [01:13<47:24, 17.10it/s]
Building .npz from base:   3%|▎         | 1353/50000 [01:13<39:59, 20.27it/s]
Building .npz from base:   3%|▎         | 1358/50000 [01:13<35:58, 22.54it/s]
Building .npz from base:   3%|▎         | 1363/50000 [01:13<29:26, 27.53it/s]
Building .npz from base:   3%|▎         | 1367/50000 [01:13<28:59, 27.95it/s]
Building .npz from base:   3%|▎         | 1371/50000 [01:14<38:30, 21.04it/s]
Building .npz from base:   3%|▎         | 1374/50000 [01:14<50:02, 16.20it/s]
Building .npz from base:   3%|▎         | 1377/50000 [01:14<57:06, 14.19it/s]
Building .npz from base:   3%|▎         | 1382/50000 [01:14<42:01, 19.28it/s]
Building .npz from base:   3%|▎         | 1385/50000 [01:14<39:43, 20.40it/s]
Building .npz from base:   3%|▎         | 1389/50000 [01:15<34:25, 23.53it/s]
Building .npz from base:   3%|▎         | 1392/50000 [01:15<43:13, 18.74it/s]
Building .npz from base:   3%|▎         | 1395/50000 [01:15<44:29, 18.21it/s]
Building .npz from base:   3%|▎         | 1398/50000 [01:15<42:32, 19.04it/s]
Building .npz from base:   3%|▎         | 1402/50000 [01:15<35:07, 23.06it/s]
Building .npz from base:   3%|▎         | 1405/50000 [01:15<40:56, 19.78it/s]
Building .npz from base:   3%|▎         | 1408/50000 [01:16<1:00:05, 13.48it/s]
Building .npz from base:   3%|▎         | 1413/50000 [01:16<43:46, 18.50it/s]  
Building .npz from base:   3%|▎         | 1417/50000 [01:16<37:15, 21.73it/s]
Building .npz from base:   3%|▎         | 1420/50000 [01:17<1:12:29, 11.17it/s]
Building .npz from base:   3%|▎         | 1423/50000 [01:17<1:02:55, 12.87it/s]
Building .npz from base:   3%|▎         | 1426/50000 [01:17<1:02:37, 12.93it/s]
Building .npz from base:   3%|▎         | 1429/50000 [01:17<53:06, 15.24it/s]  
Building .npz from base:   3%|▎         | 1432/50000 [01:18<1:09:38, 11.62it/s]
Building .npz from base:   3%|▎         | 1435/50000 [01:18<59:08, 13.69it/s]  
Building .npz from base:   3%|▎         | 1438/50000 [01:18<50:31, 16.02it/s]
Building .npz from base:   3%|▎         | 1441/50000 [01:18<46:06, 17.55it/s]
Building .npz from base:   3%|▎         | 1444/50000 [01:18<40:48, 19.83it/s]
Building .npz from base:   3%|▎         | 1447/50000 [01:18<38:11, 21.19it/s]
Building .npz from base:   3%|▎         | 1451/50000 [01:18<33:50, 23.91it/s]
Building .npz from base:   3%|▎         | 1455/50000 [01:18<30:30, 26.52it/s]
Building .npz from base:   3%|▎         | 1458/50000 [01:19<31:06, 26.00it/s]
Building .npz from base:   3%|▎         | 1462/50000 [01:19<28:56, 27.96it/s]
Building .npz from base:   3%|▎         | 1465/50000 [01:19<32:21, 25.00it/s]
Building .npz from base:   3%|▎         | 1470/50000 [01:19<27:27, 29.45it/s]
Building .npz from base:   3%|▎         | 1474/50000 [01:20<54:08, 14.94it/s]
Building .npz from base:   3%|▎         | 1477/50000 [01:20<57:45, 14.00it/s]
Building .npz from base:   3%|▎         | 1479/50000 [01:20<1:03:13, 12.79it/s]
Building .npz from base:   3%|▎         | 1481/50000 [01:20<1:14:20, 10.88it/s]
Building .npz from base:   3%|▎         | 1483/50000 [01:20<1:07:32, 11.97it/s]
Building .npz from base:   3%|▎         | 1485/50000 [01:20<1:00:50, 13.29it/s]
Building .npz from base:   3%|▎         | 1487/50000 [01:21<58:43, 13.77it/s]  
Building .npz from base:   3%|▎         | 1490/50000 [01:21<47:52, 16.89it/s]
Building .npz from base:   3%|▎         | 1495/50000 [01:21<33:22, 24.22it/s]
Building .npz from base:   3%|▎         | 1498/50000 [01:21<52:32, 15.39it/s]
Building .npz from base:   3%|▎         | 1501/50000 [01:21<56:27, 14.32it/s]
Building .npz from base:   3%|▎         | 1505/50000 [01:22<47:23, 17.05it/s]
Building .npz from base:   3%|▎         | 1508/50000 [01:22<47:21, 17.07it/s]
Building .npz from base:   3%|▎         | 1513/50000 [01:22<38:29, 21.00it/s]
Building .npz from base:   3%|▎         | 1516/50000 [01:22<36:40, 22.04it/s]
Building .npz from base:   3%|▎         | 1519/50000 [01:22<45:03, 17.94it/s]
Building .npz from base:   3%|▎         | 1522/50000 [01:25<4:16:58,  3.14it/s]
Building .npz from base:   3%|▎         | 1525/50000 [01:25<3:13:36,  4.17it/s]
Building .npz from base:   3%|▎         | 1528/50000 [01:26<2:26:04,  5.53it/s]
Building .npz from base:   3%|▎         | 1531/50000 [01:26<1:57:35,  6.87it/s]
Building .npz from base:   3%|▎         | 1535/50000 [01:26<1:24:01,  9.61it/s]
Building .npz from base:   3%|▎         | 1538/50000 [01:26<1:11:09, 11.35it/s]
Building .npz from base:   3%|▎         | 1541/50000 [01:26<58:54, 13.71it/s]  
Building .npz from base:   3%|▎         | 1545/50000 [01:26<48:12, 16.75it/s]
Building .npz from base:   3%|▎         | 1548/50000 [01:26<48:38, 16.60it/s]
Building .npz from base:   3%|▎         | 1552/50000 [01:27<44:47, 18.03it/s]
Building .npz from base:   3%|▎         | 1555/50000 [01:27<41:42, 19.36it/s]
Building .npz from base:   3%|▎         | 1558/50000 [01:27<44:16, 18.23it/s]
Building .npz from base:   3%|▎         | 1561/50000 [01:27<43:18, 18.64it/s]
Building .npz from base:   3%|▎         | 1565/50000 [01:27<36:43, 21.98it/s]
Building .npz from base:   3%|▎         | 1569/50000 [01:27<32:36, 24.76it/s]
Building .npz from base:   3%|▎         | 1572/50000 [01:27<31:31, 25.61it/s]
Building .npz from base:   3%|▎         | 1575/50000 [01:28<1:10:50, 11.39it/s]
Building .npz from base:   3%|▎         | 1579/50000 [01:28<55:14, 14.61it/s]  
Building .npz from base:   3%|▎         | 1582/50000 [01:28<1:00:27, 13.35it/s]
Building .npz from base:   3%|▎         | 1586/50000 [01:29<47:38, 16.93it/s]  
Building .npz from base:   3%|▎         | 1589/50000 [01:29<46:02, 17.52it/s]
Building .npz from base:   3%|▎         | 1593/50000 [01:29<38:23, 21.01it/s]
Building .npz from base:   3%|▎         | 1596/50000 [01:29<57:04, 14.14it/s]
Building .npz from base:   3%|▎         | 1600/50000 [01:29<47:27, 17.00it/s]
Building .npz from base:   3%|▎         | 1603/50000 [01:30<54:56, 14.68it/s]
Building .npz from base:   3%|▎         | 1605/50000 [01:30<53:41, 15.02it/s]
Building .npz from base:   3%|▎         | 1607/50000 [01:30<1:14:33, 10.82it/s]
Building .npz from base:   3%|▎         | 1612/50000 [01:30<52:53, 15.25it/s]  
Building .npz from base:   3%|▎         | 1615/50000 [01:30<45:51, 17.59it/s]
Building .npz from base:   3%|▎         | 1618/50000 [01:31<43:18, 18.62it/s]
Building .npz from base:   3%|▎         | 1621/50000 [01:31<44:16, 18.21it/s]
Building .npz from base:   3%|▎         | 1624/50000 [01:31<44:39, 18.05it/s]
Building .npz from base:   3%|▎         | 1626/50000 [01:31<45:15, 17.81it/s]
Building .npz from base:   3%|▎         | 1629/50000 [01:31<39:55, 20.19it/s]
Building .npz from base:   3%|▎         | 1633/50000 [01:31<45:53, 17.57it/s]
Building .npz from base:   3%|▎         | 1636/50000 [01:32<41:58, 19.20it/s]
Building .npz from base:   3%|▎         | 1639/50000 [01:32<38:07, 21.14it/s]
Building .npz from base:   3%|▎         | 1643/50000 [01:32<34:13, 23.55it/s]
Building .npz from base:   3%|▎         | 1646/50000 [01:32<34:26, 23.39it/s]
Building .npz from base:   3%|▎         | 1649/50000 [01:32<32:55, 24.48it/s]
Building .npz from base:   3%|▎         | 1652/50000 [01:32<35:21, 22.79it/s]
Building .npz from base:   3%|▎         | 1656/50000 [01:32<32:56, 24.47it/s]
Building .npz from base:   3%|▎         | 1659/50000 [01:33<44:53, 17.95it/s]
Building .npz from base:   3%|▎         | 1662/50000 [01:33<59:28, 13.55it/s]
Building .npz from base:   3%|▎         | 1664/50000 [01:33<57:15, 14.07it/s]
Building .npz from base:   3%|▎         | 1669/50000 [01:33<40:01, 20.12it/s]
Building .npz from base:   3%|▎         | 1672/50000 [01:33<40:23, 19.94it/s]
Building .npz from base:   3%|▎         | 1675/50000 [01:33<38:36, 20.86it/s]
Building .npz from base:   3%|▎         | 1678/50000 [01:34<38:50, 20.74it/s]
Building .npz from base:   3%|▎         | 1682/50000 [01:34<46:54, 17.17it/s]
Building .npz from base:   3%|▎         | 1685/50000 [01:34<42:25, 18.98it/s]
Building .npz from base:   3%|▎         | 1688/50000 [01:34<40:12, 20.03it/s]
Building .npz from base:   3%|▎         | 1691/50000 [01:34<43:27, 18.52it/s]
Building .npz from base:   3%|▎         | 1695/50000 [01:35<39:42, 20.28it/s]
Building .npz from base:   3%|▎         | 1698/50000 [01:35<41:58, 19.18it/s]
Building .npz from base:   3%|▎         | 1701/50000 [01:35<45:13, 17.80it/s]
Building .npz from base:   3%|▎         | 1703/50000 [01:35<46:11, 17.43it/s]
Building .npz from base:   3%|▎         | 1706/50000 [01:35<1:10:36, 11.40it/s]
Building .npz from base:   3%|▎         | 1708/50000 [01:36<1:12:49, 11.05it/s]
Building .npz from base:   3%|▎         | 1712/50000 [01:36<52:44, 15.26it/s]  
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Building .npz from base:   3%|▎         | 1718/50000 [01:36<41:55, 19.19it/s]
Building .npz from base:   3%|▎         | 1721/50000 [01:36<42:45, 18.82it/s]
Building .npz from base:   3%|▎         | 1726/50000 [01:36<33:30, 24.01it/s]
Building .npz from base:   3%|▎         | 1729/50000 [01:36<36:57, 21.77it/s]
Building .npz from base:   3%|▎         | 1732/50000 [01:37<45:19, 17.75it/s]
Building .npz from base:   3%|▎         | 1735/50000 [01:37<1:04:13, 12.53it/s]
Building .npz from base:   3%|▎         | 1737/50000 [01:37<1:04:57, 12.38it/s]
Building .npz from base:   3%|▎         | 1739/50000 [01:37<1:02:23, 12.89it/s]
Building .npz from base:   3%|▎         | 1743/50000 [01:38<46:46, 17.19it/s]  
Building .npz from base:   3%|▎         | 1746/50000 [01:38<41:14, 19.50it/s]
Building .npz from base:   3%|▎         | 1749/50000 [01:38<42:00, 19.14it/s]
Building .npz from base:   4%|▎         | 1752/50000 [01:38<1:02:28, 12.87it/s]
Building .npz from base:   4%|▎         | 1754/50000 [01:38<1:04:03, 12.55it/s]
Building .npz from base:   4%|▎         | 1756/50000 [01:39<1:00:50, 13.21it/s]
Building .npz from base:   4%|▎         | 1758/50000 [01:39<57:12, 14.05it/s]  
Building .npz from base:   4%|▎         | 1760/50000 [01:39<56:27, 14.24it/s]
Building .npz from base:   4%|▎         | 1762/50000 [01:39<1:03:05, 12.74it/s]
Building .npz from base:   4%|▎         | 1765/50000 [01:39<54:34, 14.73it/s]  
Building .npz from base:   4%|▎         | 1767/50000 [01:39<53:04, 15.15it/s]
Building .npz from base:   4%|▎         | 1770/50000 [01:40<1:01:19, 13.11it/s]
Building .npz from base:   4%|▎         | 1774/50000 [01:40<46:15, 17.37it/s]  
Building .npz from base:   4%|▎         | 1778/50000 [01:40<51:03, 15.74it/s]
Building .npz from base:   4%|▎         | 1780/50000 [01:40<49:35, 16.21it/s]
Building .npz from base:   4%|▎         | 1785/50000 [01:40<36:11, 22.20it/s]
Building .npz from base:   4%|▎         | 1790/50000 [01:40<30:12, 26.61it/s]
Building .npz from base:   4%|▎         | 1794/50000 [01:41<46:34, 17.25it/s]
Building .npz from base:   4%|▎         | 1798/50000 [01:41<38:51, 20.67it/s]
Building .npz from base:   4%|▎         | 1801/50000 [01:41<40:39, 19.76it/s]
Building .npz from base:   4%|▎         | 1805/50000 [01:41<38:11, 21.03it/s]
Building .npz from base:   4%|▎         | 1808/50000 [01:41<44:04, 18.23it/s]
Building .npz from base:   4%|▎         | 1811/50000 [01:42<44:21, 18.11it/s]
Building .npz from base:   4%|▎         | 1814/50000 [01:42<40:08, 20.01it/s]
Building .npz from base:   4%|▎         | 1817/50000 [01:42<39:15, 20.46it/s]
Building .npz from base:   4%|▎         | 1821/50000 [01:42<36:22, 22.07it/s]
Building .npz from base:   4%|▎         | 1826/50000 [01:42<29:09, 27.54it/s]
Building .npz from base:   4%|▎         | 1830/50000 [01:42<27:47, 28.88it/s]
Building .npz from base:   4%|▎         | 1834/50000 [01:42<26:32, 30.25it/s]
Building .npz from base:   4%|▎         | 1838/50000 [01:43<31:35, 25.40it/s]
Building .npz from base:   4%|▎         | 1842/50000 [01:43<28:35, 28.07it/s]
Building .npz from base:   4%|▎         | 1846/50000 [01:43<39:36, 20.26it/s]
Building .npz from base:   4%|▎         | 1851/50000 [01:43<31:27, 25.51it/s]
Building .npz from base:   4%|▎         | 1855/50000 [01:43<32:49, 24.45it/s]
Building .npz from base:   4%|▎         | 1858/50000 [01:43<36:39, 21.89it/s]
Building .npz from base:   4%|▎         | 1861/50000 [01:44<34:30, 23.26it/s]
Building .npz from base:   4%|▎         | 1864/50000 [01:44<32:34, 24.63it/s]
Building .npz from base:   4%|▎         | 1867/50000 [01:44<33:12, 24.15it/s]
Building .npz from base:   4%|▎         | 1870/50000 [01:44<54:48, 14.64it/s]
Building .npz from base:   4%|▍         | 1875/50000 [01:44<39:51, 20.12it/s]
Building .npz from base:   4%|▍         | 1878/50000 [01:44<37:23, 21.45it/s]
Building .npz from base:   4%|▍         | 1881/50000 [01:45<35:36, 22.52it/s]
Building .npz from base:   4%|▍         | 1884/50000 [01:45<34:22, 23.33it/s]
Building .npz from base:   4%|▍         | 1887/50000 [01:45<46:18, 17.31it/s]
Building .npz from base:   4%|▍         | 1890/50000 [01:45<52:33, 15.25it/s]
Building .npz from base:   4%|▍         | 1892/50000 [01:45<59:22, 13.50it/s]
Building .npz from base:   4%|▍         | 1895/50000 [01:46<53:04, 15.10it/s]
Building .npz from base:   4%|▍         | 1897/50000 [01:46<50:27, 15.89it/s]
Building .npz from base:   4%|▍         | 1899/50000 [01:46<1:04:38, 12.40it/s]
Building .npz from base:   4%|▍         | 1901/50000 [01:46<58:17, 13.75it/s]  
Building .npz from base:   4%|▍         | 1903/50000 [01:46<1:01:59, 12.93it/s]
Building .npz from base:   4%|▍         | 1907/50000 [01:46<44:02, 18.20it/s]  
Building .npz from base:   4%|▍         | 1910/50000 [01:46<46:20, 17.30it/s]
Building .npz from base:   4%|▍         | 1912/50000 [01:47<51:10, 15.66it/s]
Building .npz from base:   4%|▍         | 1914/50000 [01:47<1:00:18, 13.29it/s]
Building .npz from base:   4%|▍         | 1919/50000 [01:47<53:21, 15.02it/s]  
Building .npz from base:   4%|▍         | 1922/50000 [01:47<46:59, 17.05it/s]
Building .npz from base:   4%|▍         | 1925/50000 [01:47<42:47, 18.73it/s]
Building .npz from base:   4%|▍         | 1928/50000 [01:48<42:55, 18.66it/s]
Building .npz from base:   4%|▍         | 1930/50000 [01:48<43:02, 18.62it/s]
Building .npz from base:   4%|▍         | 1932/50000 [01:48<1:11:29, 11.21it/s]
Building .npz from base:   4%|▍         | 1936/50000 [01:48<53:38, 14.93it/s]  
Building .npz from base:   4%|▍         | 1940/50000 [01:48<42:38, 18.78it/s]
Building .npz from base:   4%|▍         | 1944/50000 [01:48<37:23, 21.42it/s]
Building .npz from base:   4%|▍         | 1949/50000 [01:49<30:14, 26.48it/s]
Building .npz from base:   4%|▍         | 1953/50000 [01:49<28:01, 28.58it/s]
Building .npz from base:   4%|▍         | 1957/50000 [01:49<25:43, 31.12it/s]
Building .npz from base:   4%|▍         | 1961/50000 [01:49<27:27, 29.16it/s]
Building .npz from base:   4%|▍         | 1965/50000 [01:49<27:30, 29.10it/s]
Building .npz from base:   4%|▍         | 1969/50000 [01:49<31:08, 25.70it/s]
Building .npz from base:   4%|▍         | 1972/50000 [01:49<32:23, 24.71it/s]
Building .npz from base:   4%|▍         | 1975/50000 [01:50<32:32, 24.60it/s]
Building .npz from base:   4%|▍         | 1978/50000 [01:50<47:00, 17.03it/s]
Building .npz from base:   4%|▍         | 1981/50000 [01:50<47:13, 16.95it/s]
Building .npz from base:   4%|▍         | 1983/50000 [01:50<45:49, 17.46it/s]
Building .npz from base:   4%|▍         | 1986/50000 [01:50<41:07, 19.46it/s]
Building .npz from base:   4%|▍         | 1989/50000 [01:50<46:18, 17.28it/s]
Building .npz from base:   4%|▍         | 1991/50000 [01:51<47:32, 16.83it/s]
Building .npz from base:   4%|▍         | 1993/50000 [01:51<48:35, 16.47it/s]
Building .npz from base:   4%|▍         | 1997/50000 [01:51<52:04, 15.36it/s]
Building .npz from base:   4%|▍         | 2001/50000 [01:51<40:30, 19.75it/s]
Building .npz from base:   4%|▍         | 2004/50000 [01:51<47:37, 16.79it/s]
Building .npz from base:   4%|▍         | 2007/50000 [01:52<42:39, 18.75it/s]
Building .npz from base:   4%|▍         | 2010/50000 [01:52<1:02:27, 12.81it/s]
Building .npz from base:   4%|▍         | 2015/50000 [01:52<43:49, 18.25it/s]  
Building .npz from base:   4%|▍         | 2019/50000 [01:52<37:04, 21.57it/s]
Building .npz from base:   4%|▍         | 2022/50000 [01:52<39:52, 20.05it/s]
Building .npz from base:   4%|▍         | 2026/50000 [01:52<34:35, 23.11it/s]
Building .npz from base:   4%|▍         | 2029/50000 [01:53<40:58, 19.51it/s]
Building .npz from base:   4%|▍         | 2032/50000 [01:53<46:03, 17.36it/s]
Building .npz from base:   4%|▍         | 2035/50000 [01:53<43:56, 18.20it/s]
Building .npz from base:   4%|▍         | 2038/50000 [01:53<1:00:54, 13.12it/s]
Building .npz from base:   4%|▍         | 2040/50000 [01:54<59:05, 13.53it/s]  
Building .npz from base:   4%|▍         | 2042/50000 [01:54<55:20, 14.44it/s]
Building .npz from base:   4%|▍         | 2046/50000 [01:54<51:20, 15.56it/s]
Building .npz from base:   4%|▍         | 2048/50000 [01:54<1:04:02, 12.48it/s]
Building .npz from base:   4%|▍         | 2050/50000 [01:54<1:10:24, 11.35it/s]
Building .npz from base:   4%|▍         | 2052/50000 [01:54<1:03:18, 12.62it/s]
Building .npz from base:   4%|▍         | 2055/50000 [01:55<51:56, 15.38it/s]  
Building .npz from base:   4%|▍         | 2057/50000 [01:55<53:45, 14.86it/s]
Building .npz from base:   4%|▍         | 2060/50000 [01:55<45:17, 17.64it/s]
Building .npz from base:   4%|▍         | 2063/50000 [01:55<47:07, 16.95it/s]
Building .npz from base:   4%|▍         | 2065/50000 [01:55<46:34, 17.15it/s]
Building .npz from base:   4%|▍         | 2070/50000 [01:55<34:00, 23.49it/s]
Building .npz from base:   4%|▍         | 2073/50000 [01:56<43:24, 18.40it/s]
Building .npz from base:   4%|▍         | 2076/50000 [01:56<48:16, 16.54it/s]
Building .npz from base:   4%|▍         | 2079/50000 [01:56<43:19, 18.44it/s]
Building .npz from base:   4%|▍         | 2082/50000 [01:56<42:14, 18.91it/s]
Building .npz from base:   4%|▍         | 2085/50000 [01:57<1:21:19,  9.82it/s]
Building .npz from base:   4%|▍         | 2088/50000 [01:57<1:14:39, 10.69it/s]
Building .npz from base:   4%|▍         | 2091/50000 [01:57<1:06:24, 12.02it/s]
Building .npz from base:   4%|▍         | 2094/50000 [01:57<54:54, 14.54it/s]  
Building .npz from base:   4%|▍         | 2096/50000 [01:57<55:46, 14.31it/s]
Building .npz from base:   4%|▍         | 2100/50000 [01:57<43:26, 18.38it/s]
Building .npz from base:   4%|▍         | 2104/50000 [01:58<35:33, 22.45it/s]
Building .npz from base:   4%|▍         | 2107/50000 [01:58<1:00:20, 13.23it/s]
Building .npz from base:   4%|▍         | 2110/50000 [01:58<51:23, 15.53it/s]  
Building .npz from base:   4%|▍         | 2115/50000 [01:58<38:37, 20.66it/s]
Building .npz from base:   4%|▍         | 2118/50000 [01:59<48:29, 16.46it/s]
Building .npz from base:   4%|▍         | 2121/50000 [01:59<46:57, 17.00it/s]
Building .npz from base:   4%|▍         | 2124/50000 [01:59<49:55, 15.98it/s]
Building .npz from base:   4%|▍         | 2127/50000 [01:59<43:27, 18.36it/s]
Building .npz from base:   4%|▍         | 2130/50000 [01:59<38:36, 20.67it/s]
Building .npz from base:   4%|▍         | 2134/50000 [01:59<32:07, 24.84it/s]
Building .npz from base:   4%|▍         | 2137/50000 [01:59<33:36, 23.74it/s]
Building .npz from base:   4%|▍         | 2141/50000 [01:59<29:23, 27.13it/s]
Building .npz from base:   4%|▍         | 2144/50000 [02:00<34:05, 23.40it/s]
Building .npz from base:   4%|▍         | 2147/50000 [02:00<34:35, 23.06it/s]
Building .npz from base:   4%|▍         | 2151/50000 [02:00<32:00, 24.91it/s]
Building .npz from base:   4%|▍         | 2154/50000 [02:00<32:14, 24.73it/s]
Building .npz from base:   4%|▍         | 2158/50000 [02:00<28:24, 28.06it/s]
Building .npz from base:   4%|▍         | 2164/50000 [02:00<22:55, 34.79it/s]
Building .npz from base:   4%|▍         | 2169/50000 [02:00<23:08, 34.44it/s]
Building .npz from base:   4%|▍         | 2173/50000 [02:01<29:44, 26.80it/s]
Building .npz from base:   4%|▍         | 2176/50000 [02:01<31:51, 25.02it/s]
Building .npz from base:   4%|▍         | 2180/50000 [02:01<29:34, 26.95it/s]
Building .npz from base:   4%|▍         | 2184/50000 [02:01<26:59, 29.53it/s]
Building .npz from base:   4%|▍         | 2190/50000 [02:01<22:18, 35.72it/s]
Building .npz from base:   4%|▍         | 2195/50000 [02:01<22:11, 35.90it/s]
Building .npz from base:   4%|▍         | 2199/50000 [02:01<21:39, 36.79it/s]
Building .npz from base:   4%|▍         | 2203/50000 [02:02<22:42, 35.08it/s]
Building .npz from base:   4%|▍         | 2207/50000 [02:02<33:14, 23.96it/s]
Building .npz from base:   4%|▍         | 2210/50000 [02:02<37:02, 21.51it/s]
Building .npz from base:   4%|▍         | 2213/50000 [02:02<40:08, 19.84it/s]
Building .npz from base:   4%|▍         | 2216/50000 [02:02<42:20, 18.81it/s]
Building .npz from base:   4%|▍         | 2219/50000 [02:03<43:51, 18.16it/s]
Building .npz from base:   4%|▍         | 2221/50000 [02:03<47:44, 16.68it/s]
Building .npz from base:   4%|▍         | 2224/50000 [02:03<41:36, 19.14it/s]
Building .npz from base:   4%|▍         | 2227/50000 [02:03<48:57, 16.26it/s]
Building .npz from base:   4%|▍         | 2229/50000 [02:03<56:26, 14.10it/s]
Building .npz from base:   4%|▍         | 2232/50000 [02:03<48:33, 16.39it/s]
Building .npz from base:   4%|▍         | 2234/50000 [02:04<59:59, 13.27it/s]
Building .npz from base:   4%|▍         | 2236/50000 [02:04<1:28:24,  9.00it/s]
Building .npz from base:   4%|▍         | 2239/50000 [02:04<1:14:20, 10.71it/s]
Building .npz from base:   4%|▍         | 2241/50000 [02:05<1:46:51,  7.45it/s]
Building .npz from base:   4%|▍         | 2243/50000 [02:05<1:32:36,  8.59it/s]
Building .npz from base:   4%|▍         | 2247/50000 [02:05<1:02:40, 12.70it/s]
Building .npz from base:   5%|▍         | 2251/50000 [02:05<47:17, 16.83it/s]  
Building .npz from base:   5%|▍         | 2254/50000 [02:05<47:49, 16.64it/s]
Building .npz from base:   5%|▍         | 2257/50000 [02:06<57:30, 13.84it/s]
Building .npz from base:   5%|▍         | 2260/50000 [02:06<50:06, 15.88it/s]
Building .npz from base:   5%|▍         | 2262/50000 [02:06<51:54, 15.33it/s]
Building .npz from base:   5%|▍         | 2265/50000 [02:06<47:13, 16.85it/s]
Building .npz from base:   5%|▍         | 2267/50000 [02:06<1:03:59, 12.43it/s]
Building .npz from base:   5%|▍         | 2269/50000 [02:06<1:02:53, 12.65it/s]
Building .npz from base:   5%|▍         | 2272/50000 [02:07<51:44, 15.37it/s]  
Building .npz from base:   5%|▍         | 2274/50000 [02:07<1:02:00, 12.83it/s]
Building .npz from base:   5%|▍         | 2277/50000 [02:07<50:23, 15.78it/s]  
Building .npz from base:   5%|▍         | 2280/50000 [02:07<43:28, 18.29it/s]
Building .npz from base:   5%|▍         | 2283/50000 [02:08<1:14:55, 10.61it/s]
Building .npz from base:   5%|▍         | 2287/50000 [02:08<54:03, 14.71it/s]  
Building .npz from base:   5%|▍         | 2290/50000 [02:08<49:44, 15.99it/s]
Building .npz from base:   5%|▍         | 2293/50000 [02:08<43:54, 18.11it/s]
Building .npz from base:   5%|▍         | 2296/50000 [02:08<1:00:17, 13.19it/s]
Building .npz from base:   5%|▍         | 2298/50000 [02:09<1:20:16,  9.90it/s]
Building .npz from base:   5%|▍         | 2300/50000 [02:09<1:13:46, 10.77it/s]
Building .npz from base:   5%|▍         | 2302/50000 [02:09<1:12:44, 10.93it/s]
Building .npz from base:   5%|▍         | 2305/50000 [02:09<57:37, 13.79it/s]  
Building .npz from base:   5%|▍         | 2308/50000 [02:09<48:36, 16.35it/s]
Building .npz from base:   5%|▍         | 2312/50000 [02:09<37:25, 21.23it/s]
Building .npz from base:   5%|▍         | 2315/50000 [02:09<35:28, 22.40it/s]
Building .npz from base:   5%|▍         | 2318/50000 [02:10<1:05:14, 12.18it/s]
Building .npz from base:   5%|▍         | 2321/50000 [02:10<59:37, 13.33it/s]  
Building .npz from base:   5%|▍         | 2324/50000 [02:10<50:37, 15.69it/s]
Building .npz from base:   5%|▍         | 2328/50000 [02:10<40:29, 19.62it/s]
Building .npz from base:   5%|▍         | 2331/50000 [02:11<52:57, 15.00it/s]
Building .npz from base:   5%|▍         | 2334/50000 [02:11<55:07, 14.41it/s]
Building .npz from base:   5%|▍         | 2336/50000 [02:11<1:05:08, 12.20it/s]
Building .npz from base:   5%|▍         | 2338/50000 [02:11<1:00:48, 13.06it/s]
Building .npz from base:   5%|▍         | 2340/50000 [02:12<1:20:02,  9.92it/s]
Building .npz from base:   5%|▍         | 2344/50000 [02:12<56:43, 14.00it/s]  
Building .npz from base:   5%|▍         | 2349/50000 [02:12<40:41, 19.52it/s]
Building .npz from base:   5%|▍         | 2353/50000 [02:12<37:06, 21.40it/s]
Building .npz from base:   5%|▍         | 2356/50000 [02:12<38:39, 20.54it/s]
Building .npz from base:   5%|▍         | 2360/50000 [02:12<33:39, 23.59it/s]
Building .npz from base:   5%|▍         | 2363/50000 [02:13<1:43:29,  7.67it/s]
Building .npz from base:   5%|▍         | 2367/50000 [02:14<1:25:42,  9.26it/s]
Building .npz from base:   5%|▍         | 2371/50000 [02:14<1:13:41, 10.77it/s]
Building .npz from base:   5%|▍         | 2377/50000 [02:14<50:09, 15.82it/s]  
Building .npz from base:   5%|▍         | 2381/50000 [02:14<42:49, 18.53it/s]
Building .npz from base:   5%|▍         | 2385/50000 [02:14<39:08, 20.28it/s]
Building .npz from base:   5%|▍         | 2388/50000 [02:14<37:27, 21.19it/s]
Building .npz from base:   5%|▍         | 2393/50000 [02:15<30:54, 25.67it/s]
Building .npz from base:   5%|▍         | 2397/50000 [02:15<33:59, 23.34it/s]
Building .npz from base:   5%|▍         | 2400/50000 [02:15<32:21, 24.51it/s]
Building .npz from base:   5%|▍         | 2403/50000 [02:15<32:26, 24.45it/s]
Building .npz from base:   5%|▍         | 2406/50000 [02:15<35:58, 22.05it/s]
Building .npz from base:   5%|▍         | 2410/50000 [02:15<30:41, 25.84it/s]
Building .npz from base:   5%|▍         | 2413/50000 [02:16<58:24, 13.58it/s]
Building .npz from base:   5%|▍         | 2416/50000 [02:16<56:25, 14.06it/s]
Building .npz from base:   5%|▍         | 2419/50000 [02:16<50:20, 15.75it/s]
Building .npz from base:   5%|▍         | 2422/50000 [02:16<55:34, 14.27it/s]
Building .npz from base:   5%|▍         | 2425/50000 [02:16<48:11, 16.45it/s]
Building .npz from base:   5%|▍         | 2428/50000 [02:17<42:03, 18.85it/s]
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Building .npz from base:   5%|▍         | 2436/50000 [02:17<57:12, 13.86it/s]  
Building .npz from base:   5%|▍         | 2438/50000 [02:17<1:05:15, 12.15it/s]
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Building .npz from base:   5%|▍         | 2443/50000 [02:18<1:01:46, 12.83it/s]
Building .npz from base:   5%|▍         | 2445/50000 [02:18<58:40, 13.51it/s]  
Building .npz from base:   5%|▍         | 2450/50000 [02:18<1:04:03, 12.37it/s]
Building .npz from base:   5%|▍         | 2452/50000 [02:19<1:00:36, 13.08it/s]
Building .npz from base:   5%|▍         | 2454/50000 [02:19<1:05:37, 12.07it/s]
Building .npz from base:   5%|▍         | 2456/50000 [02:19<1:09:32, 11.39it/s]
Building .npz from base:   5%|▍         | 2460/50000 [02:19<50:58, 15.54it/s]  
Building .npz from base:   5%|▍         | 2463/50000 [02:19<43:36, 18.17it/s]
Building .npz from base:   5%|▍         | 2466/50000 [02:20<1:04:32, 12.28it/s]
Building .npz from base:   5%|▍         | 2468/50000 [02:20<1:06:51, 11.85it/s]
Building .npz from base:   5%|▍         | 2470/50000 [02:20<1:10:35, 11.22it/s]
Building .npz from base:   5%|▍         | 2472/50000 [02:20<1:15:50, 10.45it/s]
Building .npz from base:   5%|▍         | 2474/50000 [02:20<1:14:31, 10.63it/s]
Building .npz from base:   5%|▍         | 2478/50000 [02:21<52:01, 15.23it/s]  
Building .npz from base:   5%|▍         | 2480/50000 [02:21<1:00:03, 13.19it/s]
Building .npz from base:   5%|▍         | 2485/50000 [02:21<39:57, 19.82it/s]  
Building .npz from base:   5%|▍         | 2489/50000 [02:21<33:39, 23.53it/s]
Building .npz from base:   5%|▍         | 2492/50000 [02:21<49:14, 16.08it/s]
Building .npz from base:   5%|▍         | 2495/50000 [02:22<49:20, 16.05it/s]
Building .npz from base:   5%|▍         | 2498/50000 [02:22<46:16, 17.11it/s]
Building .npz from base:   5%|▌         | 2502/50000 [02:22<38:16, 20.68it/s]
Building .npz from base:   5%|▌         | 2505/50000 [02:22<39:46, 19.90it/s]
Building .npz from base:   5%|▌         | 2508/50000 [02:22<44:47, 17.67it/s]
Building .npz from base:   5%|▌         | 2510/50000 [02:22<47:55, 16.52it/s]
Building .npz from base:   5%|▌         | 2514/50000 [02:23<43:54, 18.03it/s]
Building .npz from base:   5%|▌         | 2518/50000 [02:23<39:08, 20.22it/s]
Building .npz from base:   5%|▌         | 2521/50000 [02:23<38:55, 20.33it/s]
Building .npz from base:   5%|▌         | 2524/50000 [02:23<38:13, 20.70it/s]
Building .npz from base:   5%|▌         | 2527/50000 [02:23<36:26, 21.71it/s]
Building .npz from base:   5%|▌         | 2531/50000 [02:23<34:39, 22.83it/s]
Building .npz from base:   5%|▌         | 2534/50000 [02:23<39:13, 20.17it/s]
Building .npz from base:   5%|▌         | 2538/50000 [02:24<32:45, 24.15it/s]
Building .npz from base:   5%|▌         | 2541/50000 [02:24<40:09, 19.70it/s]
Building .npz from base:   5%|▌         | 2544/50000 [02:24<51:53, 15.24it/s]
Building .npz from base:   5%|▌         | 2548/50000 [02:24<41:27, 19.08it/s]
Building .npz from base:   5%|▌         | 2553/50000 [02:24<31:55, 24.77it/s]
Building .npz from base:   5%|▌         | 2557/50000 [02:24<32:20, 24.45it/s]
Building .npz from base:   5%|▌         | 2560/50000 [02:25<35:48, 22.08it/s]
Building .npz from base:   5%|▌         | 2564/50000 [02:25<40:23, 19.58it/s]
Building .npz from base:   5%|▌         | 2567/50000 [02:25<39:32, 19.99it/s]
Building .npz from base:   5%|▌         | 2570/50000 [02:25<36:11, 21.84it/s]
Building .npz from base:   5%|▌         | 2573/50000 [02:25<38:05, 20.75it/s]
Building .npz from base:   5%|▌         | 2578/50000 [02:25<33:14, 23.78it/s]
Building .npz from base:   5%|▌         | 2581/50000 [02:26<33:40, 23.47it/s]
Building .npz from base:   5%|▌         | 2585/50000 [02:26<29:57, 26.37it/s]
Building .npz from base:   5%|▌         | 2588/50000 [02:26<30:19, 26.06it/s]
Building .npz from base:   5%|▌         | 2591/50000 [02:26<57:46, 13.68it/s]
Building .npz from base:   5%|▌         | 2595/50000 [02:26<45:18, 17.44it/s]
Building .npz from base:   5%|▌         | 2598/50000 [02:27<43:47, 18.04it/s]
Building .npz from base:   5%|▌         | 2601/50000 [02:27<38:59, 20.26it/s]
Building .npz from base:   5%|▌         | 2606/50000 [02:27<31:54, 24.76it/s]
Building .npz from base:   5%|▌         | 2609/50000 [02:27<37:31, 21.05it/s]
Building .npz from base:   5%|▌         | 2612/50000 [02:27<38:39, 20.43it/s]
Building .npz from base:   5%|▌         | 2616/50000 [02:27<33:35, 23.51it/s]
Building .npz from base:   5%|▌         | 2619/50000 [02:27<34:25, 22.94it/s]
Building .npz from base:   5%|▌         | 2622/50000 [02:28<34:52, 22.64it/s]
Building .npz from base:   5%|▌         | 2626/50000 [02:28<31:25, 25.13it/s]
Building .npz from base:   5%|▌         | 2629/50000 [02:28<34:22, 22.97it/s]
Building .npz from base:   5%|▌         | 2632/50000 [02:28<32:40, 24.17it/s]
Building .npz from base:   5%|▌         | 2635/50000 [02:28<33:48, 23.35it/s]
Building .npz from base:   5%|▌         | 2638/50000 [02:28<43:45, 18.04it/s]
Building .npz from base:   5%|▌         | 2641/50000 [02:29<47:01, 16.78it/s]
Building .npz from base:   5%|▌         | 2646/50000 [02:29<39:56, 19.76it/s]
Building .npz from base:   5%|▌         | 2649/50000 [02:29<39:53, 19.78it/s]
Building .npz from base:   5%|▌         | 2652/50000 [02:30<2:08:08,  6.16it/s]
Building .npz from base:   5%|▌         | 2654/50000 [02:30<1:54:55,  6.87it/s]
Building .npz from base:   5%|▌         | 2656/50000 [02:31<1:40:04,  7.89it/s]
Building .npz from base:   5%|▌         | 2662/50000 [02:31<57:57, 13.61it/s]  
Building .npz from base:   5%|▌         | 2666/50000 [02:31<46:57, 16.80it/s]
Building .npz from base:   5%|▌         | 2670/50000 [02:31<38:39, 20.40it/s]
Building .npz from base:   5%|▌         | 2674/50000 [02:31<37:53, 20.81it/s]
Building .npz from base:   5%|▌         | 2677/50000 [02:31<41:36, 18.96it/s]
Building .npz from base:   5%|▌         | 2680/50000 [02:31<40:49, 19.32it/s]
Building .npz from base:   5%|▌         | 2684/50000 [02:32<37:26, 21.06it/s]
Building .npz from base:   5%|▌         | 2688/50000 [02:32<31:56, 24.69it/s]
Building .npz from base:   5%|▌         | 2691/50000 [02:32<52:28, 15.03it/s]
Building .npz from base:   5%|▌         | 2695/50000 [02:32<44:56, 17.54it/s]
Building .npz from base:   5%|▌         | 2698/50000 [02:32<43:32, 18.11it/s]
Building .npz from base:   5%|▌         | 2701/50000 [02:33<45:49, 17.20it/s]
Building .npz from base:   5%|▌         | 2704/50000 [02:33<41:04, 19.19it/s]
Building .npz from base:   5%|▌         | 2707/50000 [02:33<51:30, 15.30it/s]
Building .npz from base:   5%|▌         | 2709/50000 [02:33<49:08, 16.04it/s]
Building .npz from base:   5%|▌         | 2713/50000 [02:33<39:33, 19.92it/s]
Building .npz from base:   5%|▌         | 2717/50000 [02:33<32:37, 24.16it/s]
Building .npz from base:   5%|▌         | 2720/50000 [02:34<36:14, 21.74it/s]
Building .npz from base:   5%|▌         | 2724/50000 [02:34<34:43, 22.69it/s]
Building .npz from base:   5%|▌         | 2729/50000 [02:34<27:53, 28.25it/s]
Building .npz from base:   5%|▌         | 2733/50000 [02:34<27:32, 28.60it/s]
Building .npz from base:   5%|▌         | 2737/50000 [02:34<32:00, 24.60it/s]
Building .npz from base:   5%|▌         | 2740/50000 [02:35<55:42, 14.14it/s]
Building .npz from base:   5%|▌         | 2744/50000 [02:35<44:19, 17.77it/s]
Building .npz from base:   5%|▌         | 2748/50000 [02:35<41:13, 19.10it/s]
Building .npz from base:   6%|▌         | 2751/50000 [02:35<51:14, 15.37it/s]
Building .npz from base:   6%|▌         | 2755/50000 [02:35<42:23, 18.57it/s]
Building .npz from base:   6%|▌         | 2758/50000 [02:35<39:28, 19.94it/s]
Building .npz from base:   6%|▌         | 2761/50000 [02:36<42:32, 18.51it/s]
Building .npz from base:   6%|▌         | 2764/50000 [02:36<54:46, 14.37it/s]
Building .npz from base:   6%|▌         | 2770/50000 [02:36<38:19, 20.54it/s]
Building .npz from base:   6%|▌         | 2773/50000 [02:36<38:31, 20.44it/s]
Building .npz from base:   6%|▌         | 2776/50000 [02:37<43:49, 17.96it/s]
Building .npz from base:   6%|▌         | 2780/50000 [02:37<35:56, 21.90it/s]
Building .npz from base:   6%|▌         | 2784/50000 [02:37<31:13, 25.20it/s]
Building .npz from base:   6%|▌         | 2787/50000 [02:37<30:19, 25.95it/s]
Building .npz from base:   6%|▌         | 2792/50000 [02:37<28:11, 27.91it/s]
Building .npz from base:   6%|▌         | 2796/50000 [02:37<30:09, 26.08it/s]
Building .npz from base:   6%|▌         | 2799/50000 [02:37<30:01, 26.20it/s]
Building .npz from base:   6%|▌         | 2802/50000 [02:37<29:44, 26.44it/s]
Building .npz from base:   6%|▌         | 2805/50000 [02:38<33:21, 23.59it/s]
Building .npz from base:   6%|▌         | 2808/50000 [02:38<32:22, 24.30it/s]
Building .npz from base:   6%|▌         | 2812/50000 [02:38<27:59, 28.09it/s]
Building .npz from base:   6%|▌         | 2815/50000 [02:38<29:19, 26.82it/s]
Building .npz from base:   6%|▌         | 2818/50000 [02:38<30:33, 25.73it/s]
Building .npz from base:   6%|▌         | 2823/50000 [02:38<26:02, 30.19it/s]
Building .npz from base:   6%|▌         | 2827/50000 [02:39<40:01, 19.64it/s]
Building .npz from base:   6%|▌         | 2830/50000 [02:39<38:09, 20.60it/s]
Building .npz from base:   6%|▌         | 2833/50000 [02:39<35:34, 22.10it/s]
Building .npz from base:   6%|▌         | 2836/50000 [02:39<34:15, 22.94it/s]
Building .npz from base:   6%|▌         | 2839/50000 [02:39<34:21, 22.88it/s]
Building .npz from base:   6%|▌         | 2842/50000 [02:39<33:07, 23.73it/s]
Building .npz from base:   6%|▌         | 2846/50000 [02:39<32:57, 23.85it/s]
Building .npz from base:   6%|▌         | 2849/50000 [02:39<37:43, 20.83it/s]
Building .npz from base:   6%|▌         | 2853/50000 [02:40<34:02, 23.08it/s]
Building .npz from base:   6%|▌         | 2857/50000 [02:40<30:29, 25.77it/s]
Building .npz from base:   6%|▌         | 2860/50000 [02:40<35:12, 22.32it/s]
Building .npz from base:   6%|▌         | 2863/50000 [02:40<35:11, 22.32it/s]
Building .npz from base:   6%|▌         | 2866/50000 [02:40<37:24, 21.00it/s]
Building .npz from base:   6%|▌         | 2869/50000 [02:40<36:56, 21.26it/s]
Building .npz from base:   6%|▌         | 2874/50000 [02:40<30:14, 25.97it/s]
Building .npz from base:   6%|▌         | 2878/50000 [02:41<32:35, 24.10it/s]
Building .npz from base:   6%|▌         | 2881/50000 [02:41<32:06, 24.46it/s]
Building .npz from base:   6%|▌         | 2884/50000 [02:41<31:12, 25.16it/s]
Building .npz from base:   6%|▌         | 2887/50000 [02:41<30:01, 26.16it/s]
Building .npz from base:   6%|▌         | 2890/50000 [02:41<33:30, 23.43it/s]
Building .npz from base:   6%|▌         | 2893/50000 [02:41<40:03, 19.60it/s]
Building .npz from base:   6%|▌         | 2896/50000 [02:42<45:06, 17.40it/s]
Building .npz from base:   6%|▌         | 2899/50000 [02:42<43:34, 18.01it/s]
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Building .npz from base:   6%|▌         | 2911/50000 [02:42<41:37, 18.85it/s]
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Building .npz from base:   6%|▌         | 2918/50000 [02:43<38:36, 20.33it/s]
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Building .npz from base:   6%|▋         | 3141/50000 [02:55<30:26, 25.65it/s]
Building .npz from base:   6%|▋         | 3144/50000 [02:56<49:10, 15.88it/s]
Building .npz from base:   6%|▋         | 3147/50000 [02:56<59:21, 13.16it/s]
Building .npz from base:   6%|▋         | 3149/50000 [02:56<1:00:48, 12.84it/s]
Building .npz from base:   6%|▋         | 3153/50000 [02:56<46:22, 16.84it/s]  
Building .npz from base:   6%|▋         | 3156/50000 [02:56<45:23, 17.20it/s]
Building .npz from base:   6%|▋         | 3159/50000 [02:56<40:10, 19.43it/s]
Building .npz from base:   6%|▋         | 3162/50000 [02:57<40:35, 19.23it/s]
Building .npz from base:   6%|▋         | 3167/50000 [02:57<33:13, 23.49it/s]
Building .npz from base:   6%|▋         | 3170/50000 [02:57<33:39, 23.19it/s]
Building .npz from base:   6%|▋         | 3173/50000 [02:57<43:45, 17.83it/s]
Building .npz from base:   6%|▋         | 3176/50000 [02:57<43:42, 17.86it/s]
Building .npz from base:   6%|▋         | 3178/50000 [02:57<44:44, 17.44it/s]
Building .npz from base:   6%|▋         | 3180/50000 [02:58<43:27, 17.96it/s]
Building .npz from base:   6%|▋         | 3183/50000 [02:58<47:03, 16.58it/s]
Building .npz from base:   6%|▋         | 3185/50000 [02:58<46:21, 16.83it/s]
Building .npz from base:   6%|▋         | 3188/50000 [02:58<41:55, 18.61it/s]
Building .npz from base:   6%|▋         | 3190/50000 [02:58<41:56, 18.60it/s]
Building .npz from base:   6%|▋         | 3193/50000 [02:58<36:34, 21.33it/s]
Building .npz from base:   6%|▋         | 3196/50000 [02:58<37:32, 20.78it/s]
Building .npz from base:   6%|▋         | 3199/50000 [02:59<38:50, 20.08it/s]
Building .npz from base:   6%|▋         | 3203/50000 [02:59<41:02, 19.01it/s]
Building .npz from base:   6%|▋         | 3206/50000 [02:59<47:24, 16.45it/s]
Building .npz from base:   6%|▋         | 3208/50000 [03:00<1:27:26,  8.92it/s]
Building .npz from base:   6%|▋         | 3210/50000 [03:00<1:19:03,  9.86it/s]
Building .npz from base:   6%|▋         | 3215/50000 [03:00<51:12, 15.23it/s]  
Building .npz from base:   6%|▋         | 3218/50000 [03:00<51:54, 15.02it/s]
Building .npz from base:   6%|▋         | 3221/50000 [03:00<44:33, 17.50it/s]
Building .npz from base:   6%|▋         | 3224/50000 [03:00<43:07, 18.08it/s]
Building .npz from base:   6%|▋         | 3230/50000 [03:00<30:33, 25.51it/s]
Building .npz from base:   6%|▋         | 3234/50000 [03:01<35:38, 21.87it/s]
Building .npz from base:   6%|▋         | 3237/50000 [03:01<44:49, 17.38it/s]
Building .npz from base:   6%|▋         | 3241/50000 [03:01<38:47, 20.09it/s]
Building .npz from base:   6%|▋         | 3244/50000 [03:01<39:10, 19.89it/s]
Building .npz from base:   6%|▋         | 3248/50000 [03:02<46:47, 16.65it/s]
Building .npz from base:   7%|▋         | 3253/50000 [03:02<36:34, 21.31it/s]
Building .npz from base:   7%|▋         | 3257/50000 [03:02<33:12, 23.45it/s]
Building .npz from base:   7%|▋         | 3260/50000 [03:02<31:41, 24.58it/s]
Building .npz from base:   7%|▋         | 3264/50000 [03:02<28:17, 27.54it/s]
Building .npz from base:   7%|▋         | 3268/50000 [03:02<28:03, 27.77it/s]
Building .npz from base:   7%|▋         | 3272/50000 [03:03<43:06, 18.07it/s]
Building .npz from base:   7%|▋         | 3275/50000 [03:03<43:29, 17.91it/s]
Building .npz from base:   7%|▋         | 3278/50000 [03:03<40:54, 19.04it/s]
Building .npz from base:   7%|▋         | 3281/50000 [03:03<37:21, 20.84it/s]
Building .npz from base:   7%|▋         | 3284/50000 [03:03<35:04, 22.20it/s]
Building .npz from base:   7%|▋         | 3287/50000 [03:03<34:51, 22.34it/s]
Building .npz from base:   7%|▋         | 3291/50000 [03:03<30:58, 25.13it/s]
Building .npz from base:   7%|▋         | 3294/50000 [03:03<30:10, 25.80it/s]
Building .npz from base:   7%|▋         | 3298/50000 [03:04<33:14, 23.42it/s]
Building .npz from base:   7%|▋         | 3301/50000 [03:04<32:06, 24.24it/s]
Building .npz from base:   7%|▋         | 3304/50000 [03:04<56:40, 13.73it/s]
Building .npz from base:   7%|▋         | 3307/50000 [03:04<49:18, 15.78it/s]
Building .npz from base:   7%|▋         | 3310/50000 [03:05<46:11, 16.85it/s]
Building .npz from base:   7%|▋         | 3315/50000 [03:05<34:44, 22.40it/s]
Building .npz from base:   7%|▋         | 3318/50000 [03:05<38:19, 20.30it/s]
Building .npz from base:   7%|▋         | 3321/50000 [03:05<38:42, 20.10it/s]
Building .npz from base:   7%|▋         | 3324/50000 [03:05<41:15, 18.86it/s]
Building .npz from base:   7%|▋         | 3327/50000 [03:05<54:41, 14.22it/s]
Building .npz from base:   7%|▋         | 3331/50000 [03:06<43:02, 18.07it/s]
Building .npz from base:   7%|▋         | 3334/50000 [03:06<41:32, 18.73it/s]
Building .npz from base:   7%|▋         | 3337/50000 [03:06<57:02, 13.63it/s]
Building .npz from base:   7%|▋         | 3340/50000 [03:06<49:38, 15.66it/s]
Building .npz from base:   7%|▋         | 3345/50000 [03:06<36:49, 21.11it/s]
Building .npz from base:   7%|▋         | 3349/50000 [03:07<40:21, 19.27it/s]
Building .npz from base:   7%|▋         | 3352/50000 [03:07<1:07:30, 11.52it/s]
Building .npz from base:   7%|▋         | 3354/50000 [03:07<1:03:11, 12.30it/s]
Building .npz from base:   7%|▋         | 3356/50000 [03:07<1:00:32, 12.84it/s]
Building .npz from base:   7%|▋         | 3358/50000 [03:08<1:05:55, 11.79it/s]
Building .npz from base:   7%|▋         | 3360/50000 [03:08<1:25:01,  9.14it/s]
Building .npz from base:   7%|▋         | 3362/50000 [03:08<1:50:48,  7.02it/s]
Building .npz from base:   7%|▋         | 3364/50000 [03:09<1:31:53,  8.46it/s]
Building .npz from base:   7%|▋         | 3367/50000 [03:09<1:12:54, 10.66it/s]
Building .npz from base:   7%|▋         | 3371/50000 [03:09<1:06:37, 11.66it/s]
Building .npz from base:   7%|▋         | 3376/50000 [03:09<46:20, 16.77it/s]  
Building .npz from base:   7%|▋         | 3379/50000 [03:09<50:00, 15.54it/s]
Building .npz from base:   7%|▋         | 3382/50000 [03:10<50:32, 15.37it/s]
Building .npz from base:   7%|▋         | 3386/50000 [03:10<41:31, 18.71it/s]
Building .npz from base:   7%|▋         | 3389/50000 [03:10<37:26, 20.75it/s]
Building .npz from base:   7%|▋         | 3392/50000 [03:10<35:02, 22.17it/s]
Building .npz from base:   7%|▋         | 3396/50000 [03:10<30:17, 25.64it/s]
Building .npz from base:   7%|▋         | 3399/50000 [03:10<35:48, 21.69it/s]
Building .npz from base:   7%|▋         | 3402/50000 [03:10<37:20, 20.79it/s]
Building .npz from base:   7%|▋         | 3405/50000 [03:11<42:40, 18.19it/s]
Building .npz from base:   7%|▋         | 3408/50000 [03:11<39:02, 19.89it/s]
Building .npz from base:   7%|▋         | 3411/50000 [03:11<35:45, 21.72it/s]
Building .npz from base:   7%|▋         | 3414/50000 [03:11<40:15, 19.29it/s]
Building .npz from base:   7%|▋         | 3418/50000 [03:11<33:33, 23.13it/s]
Building .npz from base:   7%|▋         | 3421/50000 [03:11<43:21, 17.91it/s]
Building .npz from base:   7%|▋         | 3424/50000 [03:12<55:14, 14.05it/s]
Building .npz from base:   7%|▋         | 3426/50000 [03:12<1:09:40, 11.14it/s]
Building .npz from base:   7%|▋         | 3430/50000 [03:12<51:15, 15.14it/s]  
Building .npz from base:   7%|▋         | 3434/50000 [03:12<44:21, 17.49it/s]
Building .npz from base:   7%|▋         | 3437/50000 [03:13<49:09, 15.79it/s]
Building .npz from base:   7%|▋         | 3440/50000 [03:13<47:32, 16.32it/s]
Building .npz from base:   7%|▋         | 3442/50000 [03:13<46:18, 16.76it/s]
Building .npz from base:   7%|▋         | 3445/50000 [03:13<40:38, 19.09it/s]
Building .npz from base:   7%|▋         | 3448/50000 [03:13<48:03, 16.14it/s]
Building .npz from base:   7%|▋         | 3451/50000 [03:14<1:01:27, 12.62it/s]
Building .npz from base:   7%|▋         | 3453/50000 [03:14<57:27, 13.50it/s]  
Building .npz from base:   7%|▋         | 3455/50000 [03:14<53:06, 14.61it/s]
Building .npz from base:   7%|▋         | 3458/50000 [03:14<44:32, 17.42it/s]
Building .npz from base:   7%|▋         | 3461/50000 [03:14<52:01, 14.91it/s]
Building .npz from base:   7%|▋         | 3464/50000 [03:14<44:21, 17.48it/s]
Building .npz from base:   7%|▋         | 3467/50000 [03:14<40:46, 19.02it/s]
Building .npz from base:   7%|▋         | 3470/50000 [03:15<39:47, 19.49it/s]
Building .npz from base:   7%|▋         | 3473/50000 [03:15<44:39, 17.36it/s]
Building .npz from base:   7%|▋         | 3477/50000 [03:15<38:44, 20.02it/s]
Building .npz from base:   7%|▋         | 3480/50000 [03:15<36:26, 21.28it/s]
Building .npz from base:   7%|▋         | 3483/50000 [03:15<50:50, 15.25it/s]
Building .npz from base:   7%|▋         | 3485/50000 [03:16<55:15, 14.03it/s]
Building .npz from base:   7%|▋         | 3487/50000 [03:16<51:41, 15.00it/s]
Building .npz from base:   7%|▋         | 3491/50000 [03:16<38:45, 20.00it/s]
Building .npz from base:   7%|▋         | 3494/50000 [03:16<41:08, 18.84it/s]
Building .npz from base:   7%|▋         | 3499/50000 [03:16<30:50, 25.13it/s]
Building .npz from base:   7%|▋         | 3502/50000 [03:16<36:17, 21.35it/s]
Building .npz from base:   7%|▋         | 3507/50000 [03:16<30:05, 25.76it/s]
Building .npz from base:   7%|▋         | 3511/50000 [03:16<27:41, 27.97it/s]
Building .npz from base:   7%|▋         | 3515/50000 [03:17<27:26, 28.22it/s]
Building .npz from base:   7%|▋         | 3519/50000 [03:17<31:41, 24.44it/s]
Building .npz from base:   7%|▋         | 3522/50000 [03:17<30:25, 25.46it/s]
Building .npz from base:   7%|▋         | 3526/50000 [03:17<28:07, 27.53it/s]
Building .npz from base:   7%|▋         | 3531/50000 [03:17<24:06, 32.13it/s]
Building .npz from base:   7%|▋         | 3535/50000 [03:17<33:56, 22.82it/s]
Building .npz from base:   7%|▋         | 3539/50000 [03:18<29:39, 26.10it/s]
Building .npz from base:   7%|▋         | 3543/50000 [03:18<40:24, 19.16it/s]
Building .npz from base:   7%|▋         | 3546/50000 [03:18<37:02, 20.90it/s]
Building .npz from base:   7%|▋         | 3551/50000 [03:18<49:39, 15.59it/s]
Building .npz from base:   7%|▋         | 3554/50000 [03:19<50:21, 15.37it/s]
Building .npz from base:   7%|▋         | 3556/50000 [03:19<48:38, 15.92it/s]
Building .npz from base:   7%|▋         | 3558/50000 [03:19<48:35, 15.93it/s]
Building .npz from base:   7%|▋         | 3562/50000 [03:19<38:45, 19.97it/s]
Building .npz from base:   7%|▋         | 3565/50000 [03:19<38:36, 20.04it/s]
Building .npz from base:   7%|▋         | 3568/50000 [03:19<37:09, 20.82it/s]
Building .npz from base:   7%|▋         | 3571/50000 [03:19<41:56, 18.45it/s]
Building .npz from base:   7%|▋         | 3575/50000 [03:20<36:36, 21.13it/s]
Building .npz from base:   7%|▋         | 3578/50000 [03:20<45:17, 17.08it/s]
Building .npz from base:   7%|▋         | 3583/50000 [03:20<36:41, 21.08it/s]
Building .npz from base:   7%|▋         | 3586/50000 [03:21<1:16:52, 10.06it/s]
Building .npz from base:   7%|▋         | 3588/50000 [03:21<1:10:40, 10.94it/s]
Building .npz from base:   7%|▋         | 3592/50000 [03:21<53:14, 14.53it/s]  
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Building .npz from base:   7%|▋         | 3598/50000 [03:21<45:52, 16.86it/s]
Building .npz from base:   7%|▋         | 3602/50000 [03:21<36:48, 21.01it/s]
Building .npz from base:   7%|▋         | 3605/50000 [03:22<35:34, 21.73it/s]
Building .npz from base:   7%|▋         | 3609/50000 [03:22<34:03, 22.70it/s]
Building .npz from base:   7%|▋         | 3614/50000 [03:22<32:58, 23.44it/s]
Building .npz from base:   7%|▋         | 3619/50000 [03:22<29:48, 25.94it/s]
Building .npz from base:   7%|▋         | 3622/50000 [03:22<29:01, 26.63it/s]
Building .npz from base:   7%|▋         | 3625/50000 [03:22<29:33, 26.15it/s]
Building .npz from base:   7%|▋         | 3628/50000 [03:22<29:43, 26.00it/s]
Building .npz from base:   7%|▋         | 3631/50000 [03:22<28:49, 26.81it/s]
Building .npz from base:   7%|▋         | 3635/50000 [03:23<27:46, 27.82it/s]
Building .npz from base:   7%|▋         | 3639/50000 [03:23<25:08, 30.74it/s]
Building .npz from base:   7%|▋         | 3643/50000 [03:23<39:06, 19.75it/s]
Building .npz from base:   7%|▋         | 3646/50000 [03:23<36:55, 20.92it/s]
Building .npz from base:   7%|▋         | 3649/50000 [03:37<16:42:51,  1.30s/it]
Building .npz from base:   7%|▋         | 3650/50000 [03:38<15:01:07,  1.17s/it]
Building .npz from base:   7%|▋         | 3654/50000 [03:38<9:19:07,  1.38it/s] 
Building .npz from base:   7%|▋         | 3658/50000 [03:38<6:05:23,  2.11it/s]
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Building .npz from base:   7%|▋         | 3667/50000 [03:38<2:41:20,  4.79it/s]
Building .npz from base:   7%|▋         | 3670/50000 [03:38<2:02:10,  6.32it/s]
Building .npz from base:   7%|▋         | 3674/50000 [03:39<1:31:07,  8.47it/s]
Building .npz from base:   7%|▋         | 3678/50000 [03:39<1:08:13, 11.32it/s]
Building .npz from base:   7%|▋         | 3682/50000 [03:39<54:22, 14.20it/s]  
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Building .npz from base:   7%|▋         | 3690/50000 [03:39<39:35, 19.49it/s]
Building .npz from base:   7%|▋         | 3695/50000 [03:39<34:17, 22.50it/s]
Building .npz from base:   7%|▋         | 3700/50000 [03:39<28:15, 27.30it/s]
Building .npz from base:   7%|▋         | 3704/50000 [03:40<40:11, 19.20it/s]
Building .npz from base:   7%|▋         | 3708/50000 [03:40<34:19, 22.48it/s]
Building .npz from base:   7%|▋         | 3712/50000 [03:40<34:01, 22.67it/s]
Building .npz from base:   7%|▋         | 3715/50000 [03:40<35:35, 21.67it/s]
Building .npz from base:   7%|▋         | 3719/50000 [03:40<34:48, 22.16it/s]
Building .npz from base:   7%|▋         | 3722/50000 [03:41<41:12, 18.71it/s]
Building .npz from base:   7%|▋         | 3725/50000 [03:41<43:09, 17.87it/s]
Building .npz from base:   7%|▋         | 3727/50000 [03:41<49:21, 15.63it/s]
Building .npz from base:   7%|▋         | 3729/50000 [03:41<1:22:47,  9.31it/s]
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Building .npz from base:   8%|▊         | 3751/50000 [03:42<38:19, 20.11it/s]
Building .npz from base:   8%|▊         | 3755/50000 [03:42<33:28, 23.03it/s]
Building .npz from base:   8%|▊         | 3758/50000 [03:43<32:01, 24.07it/s]
Building .npz from base:   8%|▊         | 3762/50000 [03:43<31:35, 24.39it/s]
Building .npz from base:   8%|▊         | 3765/50000 [03:43<41:39, 18.49it/s]
Building .npz from base:   8%|▊         | 3770/50000 [03:43<31:40, 24.33it/s]
Building .npz from base:   8%|▊         | 3773/50000 [03:44<1:00:28, 12.74it/s]
Building .npz from base:   8%|▊         | 3777/50000 [03:44<49:56, 15.42it/s]  
Building .npz from base:   8%|▊         | 3781/50000 [03:44<41:32, 18.54it/s]
Building .npz from base:   8%|▊         | 3785/50000 [03:44<36:37, 21.03it/s]
Building .npz from base:   8%|▊         | 3788/50000 [03:44<34:51, 22.10it/s]
Building .npz from base:   8%|▊         | 3792/50000 [03:44<30:12, 25.49it/s]
Building .npz from base:   8%|▊         | 3796/50000 [03:45<36:58, 20.83it/s]
Building .npz from base:   8%|▊         | 3799/50000 [03:45<39:47, 19.35it/s]
Building .npz from base:   8%|▊         | 3802/50000 [03:45<36:35, 21.04it/s]
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Building .npz from base:   8%|▊         | 3825/50000 [03:47<1:02:25, 12.33it/s]
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Building .npz from base:   8%|▊         | 3838/50000 [03:47<36:45, 20.93it/s]
Building .npz from base:   8%|▊         | 3843/50000 [03:47<28:57, 26.57it/s]
Building .npz from base:   8%|▊         | 3847/50000 [03:47<31:23, 24.50it/s]
Building .npz from base:   8%|▊         | 3850/50000 [03:47<32:17, 23.82it/s]
Building .npz from base:   8%|▊         | 3853/50000 [03:48<34:56, 22.01it/s]
Building .npz from base:   8%|▊         | 3856/50000 [03:48<34:41, 22.17it/s]
Building .npz from base:   8%|▊         | 3859/50000 [03:48<34:13, 22.46it/s]
Building .npz from base:   8%|▊         | 3862/50000 [03:48<41:31, 18.52it/s]
Building .npz from base:   8%|▊         | 3866/50000 [03:48<44:10, 17.40it/s]
Building .npz from base:   8%|▊         | 3868/50000 [03:49<45:53, 16.75it/s]
Building .npz from base:   8%|▊         | 3870/50000 [03:49<44:15, 17.37it/s]
Building .npz from base:   8%|▊         | 3875/50000 [03:49<31:36, 24.32it/s]
Building .npz from base:   8%|▊         | 3878/50000 [03:49<32:04, 23.97it/s]
Building .npz from base:   8%|▊         | 3881/50000 [03:49<47:52, 16.06it/s]
Building .npz from base:   8%|▊         | 3885/50000 [03:49<41:29, 18.53it/s]
Building .npz from base:   8%|▊         | 3888/50000 [03:50<41:57, 18.32it/s]
Building .npz from base:   8%|▊         | 3891/50000 [03:50<38:04, 20.18it/s]
Building .npz from base:   8%|▊         | 3894/50000 [03:50<35:11, 21.83it/s]
Building .npz from base:   8%|▊         | 3897/50000 [03:50<45:56, 16.73it/s]
Building .npz from base:   8%|▊         | 3900/50000 [03:50<43:42, 17.58it/s]
Building .npz from base:   8%|▊         | 3903/50000 [03:50<40:16, 19.07it/s]
Building .npz from base:   8%|▊         | 3906/50000 [03:51<45:24, 16.92it/s]
Building .npz from base:   8%|▊         | 3909/50000 [03:51<46:01, 16.69it/s]
Building .npz from base:   8%|▊         | 3913/50000 [03:51<37:14, 20.63it/s]
Building .npz from base:   8%|▊         | 3916/50000 [03:51<34:15, 22.42it/s]
Building .npz from base:   8%|▊         | 3919/50000 [03:51<33:38, 22.82it/s]
Building .npz from base:   8%|▊         | 3922/50000 [03:52<1:10:32, 10.89it/s]
Building .npz from base:   8%|▊         | 3926/50000 [03:52<52:56, 14.50it/s]  
Building .npz from base:   8%|▊         | 3929/50000 [03:52<46:46, 16.42it/s]
Building .npz from base:   8%|▊         | 3933/50000 [03:52<38:55, 19.73it/s]
Building .npz from base:   8%|▊         | 3936/50000 [03:52<36:40, 20.94it/s]
Building .npz from base:   8%|▊         | 3939/50000 [03:52<35:07, 21.85it/s]
Building .npz from base:   8%|▊         | 3942/50000 [03:52<34:44, 22.10it/s]
Building .npz from base:   8%|▊         | 3945/50000 [03:53<35:34, 21.57it/s]
Building .npz from base:   8%|▊         | 3948/50000 [03:53<45:05, 17.02it/s]
Building .npz from base:   8%|▊         | 3951/50000 [03:53<39:27, 19.45it/s]
Building .npz from base:   8%|▊         | 3954/50000 [03:53<36:06, 21.26it/s]
Building .npz from base:   8%|▊         | 3957/50000 [03:53<37:58, 20.20it/s]
Building .npz from base:   8%|▊         | 3960/50000 [03:53<36:43, 20.90it/s]
Building .npz from base:   8%|▊         | 3964/50000 [03:53<33:30, 22.90it/s]
Building .npz from base:   8%|▊         | 3968/50000 [03:54<28:51, 26.59it/s]
Building .npz from base:   8%|▊         | 3972/50000 [03:54<26:34, 28.87it/s]
Building .npz from base:   8%|▊         | 3976/50000 [03:54<27:29, 27.90it/s]
Building .npz from base:   8%|▊         | 3979/50000 [03:54<29:50, 25.70it/s]
Building .npz from base:   8%|▊         | 3983/50000 [03:54<31:37, 24.25it/s]
Building .npz from base:   8%|▊         | 3986/50000 [03:54<42:17, 18.13it/s]
Building .npz from base:   8%|▊         | 3989/50000 [03:55<44:25, 17.26it/s]
Building .npz from base:   8%|▊         | 3991/50000 [03:55<44:45, 17.13it/s]
Building .npz from base:   8%|▊         | 3993/50000 [03:55<49:25, 15.51it/s]
Building .npz from base:   8%|▊         | 3997/50000 [03:55<38:42, 19.81it/s]
Building .npz from base:   8%|▊         | 4000/50000 [03:55<36:51, 20.80it/s]
Building .npz from base:   8%|▊         | 4003/50000 [03:55<38:20, 19.99it/s]
Building .npz from base:   8%|▊         | 4006/50000 [03:55<34:50, 22.00it/s]
Building .npz from base:   8%|▊         | 4009/50000 [03:56<32:40, 23.46it/s]
Building .npz from base:   8%|▊         | 4012/50000 [03:56<43:37, 17.57it/s]
Building .npz from base:   8%|▊         | 4015/50000 [03:56<57:44, 13.27it/s]
Building .npz from base:   8%|▊         | 4019/50000 [03:56<55:04, 13.92it/s]
Building .npz from base:   8%|▊         | 4021/50000 [03:57<51:46, 14.80it/s]
Building .npz from base:   8%|▊         | 4023/50000 [03:57<51:49, 14.78it/s]
Building .npz from base:   8%|▊         | 4026/50000 [03:57<45:39, 16.78it/s]
Building .npz from base:   8%|▊         | 4029/50000 [03:57<41:57, 18.26it/s]
Building .npz from base:   8%|▊         | 4032/50000 [03:57<38:40, 19.81it/s]
Building .npz from base:   8%|▊         | 4035/50000 [03:57<34:58, 21.91it/s]
Building .npz from base:   8%|▊         | 4038/50000 [03:57<32:23, 23.65it/s]
Building .npz from base:   8%|▊         | 4041/50000 [03:58<49:31, 15.47it/s]
Building .npz from base:   8%|▊         | 4045/50000 [03:58<39:20, 19.47it/s]
Building .npz from base:   8%|▊         | 4048/50000 [03:58<38:04, 20.11it/s]
Building .npz from base:   8%|▊         | 4051/50000 [03:58<39:27, 19.41it/s]
Building .npz from base:   8%|▊         | 4056/50000 [03:58<30:32, 25.07it/s]
Building .npz from base:   8%|▊         | 4059/50000 [03:58<33:05, 23.14it/s]
Building .npz from base:   8%|▊         | 4062/50000 [03:58<32:34, 23.50it/s]
Building .npz from base:   8%|▊         | 4065/50000 [03:59<30:46, 24.87it/s]
Building .npz from base:   8%|▊         | 4068/50000 [03:59<30:06, 25.42it/s]
Building .npz from base:   8%|▊         | 4073/50000 [03:59<27:03, 28.29it/s]
Building .npz from base:   8%|▊         | 4078/50000 [03:59<23:04, 33.18it/s]
Building .npz from base:   8%|▊         | 4082/50000 [03:59<26:35, 28.78it/s]
Building .npz from base:   8%|▊         | 4086/50000 [04:00<1:06:38, 11.48it/s]
Building .npz from base:   8%|▊         | 4089/50000 [04:00<58:19, 13.12it/s]  
Building .npz from base:   8%|▊         | 4092/50000 [04:01<1:21:20,  9.41it/s]
Building .npz from base:   8%|▊         | 4096/50000 [04:01<1:14:32, 10.26it/s]
Building .npz from base:   8%|▊         | 4098/50000 [04:01<1:07:46, 11.29it/s]
Building .npz from base:   8%|▊         | 4102/50000 [04:01<51:09, 14.96it/s]  
Building .npz from base:   8%|▊         | 4105/50000 [04:01<56:13, 13.61it/s]
Building .npz from base:   8%|▊         | 4108/50000 [04:02<47:38, 16.06it/s]
Building .npz from base:   8%|▊         | 4111/50000 [04:02<51:53, 14.74it/s]
Building .npz from base:   8%|▊         | 4115/50000 [04:02<47:12, 16.20it/s]
Building .npz from base:   8%|▊         | 4118/50000 [04:02<42:11, 18.13it/s]
Building .npz from base:   8%|▊         | 4123/50000 [04:02<32:30, 23.52it/s]
Building .npz from base:   8%|▊         | 4126/50000 [04:03<1:21:21,  9.40it/s]
Building .npz from base:   8%|▊         | 4130/50000 [04:03<1:02:37, 12.21it/s]
Building .npz from base:   8%|▊         | 4133/50000 [04:03<1:00:26, 12.65it/s]
Building .npz from base:   8%|▊         | 4136/50000 [04:04<51:07, 14.95it/s]  
Building .npz from base:   8%|▊         | 4139/50000 [04:04<48:05, 15.89it/s]
Building .npz from base:   8%|▊         | 4142/50000 [04:04<45:17, 16.88it/s]
Building .npz from base:   8%|▊         | 4146/50000 [04:04<40:27, 18.89it/s]
Building .npz from base:   8%|▊         | 4149/50000 [04:04<38:19, 19.94it/s]
Building .npz from base:   8%|▊         | 4152/50000 [04:04<35:11, 21.72it/s]
Building .npz from base:   8%|▊         | 4155/50000 [04:04<32:42, 23.36it/s]
Building .npz from base:   8%|▊         | 4160/50000 [04:04<28:06, 27.18it/s]
Building .npz from base:   8%|▊         | 4163/50000 [04:05<27:57, 27.33it/s]
Building .npz from base:   8%|▊         | 4166/50000 [04:05<32:41, 23.37it/s]
Building .npz from base:   8%|▊         | 4169/50000 [04:05<48:06, 15.88it/s]
Building .npz from base:   8%|▊         | 4174/50000 [04:05<35:15, 21.66it/s]
Building .npz from base:   8%|▊         | 4177/50000 [04:05<38:04, 20.06it/s]
Building .npz from base:   8%|▊         | 4180/50000 [04:06<40:04, 19.05it/s]
Building .npz from base:   8%|▊         | 4183/50000 [04:06<56:45, 13.45it/s]
Building .npz from base:   8%|▊         | 4186/50000 [04:06<48:15, 15.82it/s]
Building .npz from base:   8%|▊         | 4190/50000 [04:06<42:41, 17.89it/s]
Building .npz from base:   8%|▊         | 4193/50000 [04:07<54:23, 14.04it/s]
Building .npz from base:   8%|▊         | 4196/50000 [04:07<49:34, 15.40it/s]
Building .npz from base:   8%|▊         | 4198/50000 [04:07<48:17, 15.81it/s]
Building .npz from base:   8%|▊         | 4202/50000 [04:07<39:05, 19.53it/s]
Building .npz from base:   8%|▊         | 4205/50000 [04:07<1:01:41, 12.37it/s]
Building .npz from base:   8%|▊         | 4209/50000 [04:08<1:09:07, 11.04it/s]
Building .npz from base:   8%|▊         | 4211/50000 [04:08<1:12:00, 10.60it/s]
Building .npz from base:   8%|▊         | 4215/50000 [04:09<1:20:34,  9.47it/s]
Building .npz from base:   8%|▊         | 4218/50000 [04:09<1:05:57, 11.57it/s]
Building .npz from base:   8%|▊         | 4220/50000 [04:09<1:02:16, 12.25it/s]
Building .npz from base:   8%|▊         | 4225/50000 [04:09<44:40, 17.08it/s]  
Building .npz from base:   8%|▊         | 4228/50000 [04:09<40:11, 18.98it/s]
Building .npz from base:   8%|▊         | 4231/50000 [04:09<39:06, 19.50it/s]
Building .npz from base:   8%|▊         | 4234/50000 [04:10<52:14, 14.60it/s]
Building .npz from base:   8%|▊         | 4238/50000 [04:10<47:39, 16.01it/s]
Building .npz from base:   8%|▊         | 4242/50000 [04:10<39:49, 19.15it/s]
Building .npz from base:   8%|▊         | 4245/50000 [04:10<40:09, 18.99it/s]
Building .npz from base:   8%|▊         | 4248/50000 [04:10<39:21, 19.38it/s]
Building .npz from base:   9%|▊         | 4251/50000 [04:10<36:30, 20.89it/s]
Building .npz from base:   9%|▊         | 4254/50000 [04:10<33:31, 22.74it/s]
Building .npz from base:   9%|▊         | 4257/50000 [04:11<33:37, 22.68it/s]
Building .npz from base:   9%|▊         | 4262/50000 [04:11<27:52, 27.35it/s]
Building .npz from base:   9%|▊         | 4265/50000 [04:11<32:50, 23.21it/s]
Building .npz from base:   9%|▊         | 4268/50000 [04:11<33:09, 22.99it/s]
Building .npz from base:   9%|▊         | 4271/50000 [04:11<33:46, 22.56it/s]
Building .npz from base:   9%|▊         | 4274/50000 [04:12<1:02:02, 12.28it/s]
Building .npz from base:   9%|▊         | 4277/50000 [04:12<1:12:00, 10.58it/s]
Building .npz from base:   9%|▊         | 4279/50000 [04:12<1:21:23,  9.36it/s]
Building .npz from base:   9%|▊         | 4283/50000 [04:12<1:00:02, 12.69it/s]
Building .npz from base:   9%|▊         | 4287/50000 [04:13<47:05, 16.18it/s]  
Building .npz from base:   9%|▊         | 4290/50000 [04:13<42:18, 18.01it/s]
Building .npz from base:   9%|▊         | 4293/50000 [04:13<40:32, 18.79it/s]
Building .npz from base:   9%|▊         | 4297/50000 [04:13<33:02, 23.06it/s]
Building .npz from base:   9%|▊         | 4300/50000 [04:13<38:31, 19.77it/s]
Building .npz from base:   9%|▊         | 4304/50000 [04:13<34:30, 22.07it/s]
Building .npz from base:   9%|▊         | 4307/50000 [04:13<33:06, 23.00it/s]
Building .npz from base:   9%|▊         | 4310/50000 [04:14<38:08, 19.96it/s]
Building .npz from base:   9%|▊         | 4315/50000 [04:14<29:57, 25.41it/s]
Building .npz from base:   9%|▊         | 4320/50000 [04:14<25:41, 29.64it/s]
Building .npz from base:   9%|▊         | 4324/50000 [04:14<37:24, 20.35it/s]
Building .npz from base:   9%|▊         | 4327/50000 [04:14<35:16, 21.58it/s]
Building .npz from base:   9%|▊         | 4330/50000 [04:15<46:38, 16.32it/s]
Building .npz from base:   9%|▊         | 4333/50000 [04:15<41:00, 18.56it/s]
Building .npz from base:   9%|▊         | 4336/50000 [04:15<37:05, 20.52it/s]
Building .npz from base:   9%|▊         | 4339/50000 [04:15<40:41, 18.70it/s]
Building .npz from base:   9%|▊         | 4342/50000 [04:15<37:36, 20.23it/s]
Building .npz from base:   9%|▊         | 4345/50000 [04:15<35:09, 21.65it/s]
Building .npz from base:   9%|▊         | 4348/50000 [04:16<49:05, 15.50it/s]
Building .npz from base:   9%|▊         | 4350/50000 [04:16<57:41, 13.19it/s]
Building .npz from base:   9%|▊         | 4352/50000 [04:16<1:03:30, 11.98it/s]
Building .npz from base:   9%|▊         | 4354/50000 [04:16<1:05:08, 11.68it/s]
Building .npz from base:   9%|▊         | 4357/50000 [04:16<1:01:30, 12.37it/s]
Building .npz from base:   9%|▊         | 4361/50000 [04:17<44:43, 17.01it/s]  
Building .npz from base:   9%|▊         | 4364/50000 [04:17<1:03:33, 11.97it/s]
Building .npz from base:   9%|▊         | 4367/50000 [04:17<52:25, 14.51it/s]  
Building .npz from base:   9%|▊         | 4370/50000 [04:17<1:01:31, 12.36it/s]
Building .npz from base:   9%|▊         | 4373/50000 [04:18<50:50, 14.96it/s]  
Building .npz from base:   9%|▉         | 4376/50000 [04:18<50:42, 14.99it/s]
Building .npz from base:   9%|▉         | 4380/50000 [04:18<41:13, 18.44it/s]
Building .npz from base:   9%|▉         | 4383/50000 [04:18<40:54, 18.59it/s]
Building .npz from base:   9%|▉         | 4387/50000 [04:18<33:33, 22.65it/s]
Building .npz from base:   9%|▉         | 4390/50000 [04:18<40:22, 18.83it/s]
Building .npz from base:   9%|▉         | 4394/50000 [04:18<36:15, 20.96it/s]
Building .npz from base:   9%|▉         | 4400/50000 [04:19<27:35, 27.54it/s]
Building .npz from base:   9%|▉         | 4404/50000 [04:19<38:32, 19.72it/s]
Building .npz from base:   9%|▉         | 4407/50000 [04:19<42:21, 17.94it/s]
Building .npz from base:   9%|▉         | 4411/50000 [04:19<37:51, 20.07it/s]
Building .npz from base:   9%|▉         | 4414/50000 [04:20<1:00:11, 12.62it/s]
Building .npz from base:   9%|▉         | 4417/50000 [04:20<52:26, 14.49it/s]  
Building .npz from base:   9%|▉         | 4421/50000 [04:20<56:21, 13.48it/s]
Building .npz from base:   9%|▉         | 4425/50000 [04:20<47:45, 15.90it/s]
Building .npz from base:   9%|▉         | 4428/50000 [04:21<43:00, 17.66it/s]
Building .npz from base:   9%|▉         | 4432/50000 [04:21<36:16, 20.94it/s]
Building .npz from base:   9%|▉         | 4435/50000 [04:21<34:43, 21.86it/s]
Building .npz from base:   9%|▉         | 4439/50000 [04:21<30:40, 24.76it/s]
Building .npz from base:   9%|▉         | 4442/50000 [04:21<53:57, 14.07it/s]
Building .npz from base:   9%|▉         | 4446/50000 [04:22<43:49, 17.33it/s]
Building .npz from base:   9%|▉         | 4451/50000 [04:22<34:02, 22.30it/s]
Building .npz from base:   9%|▉         | 4455/50000 [04:22<37:57, 20.00it/s]
Building .npz from base:   9%|▉         | 4458/50000 [04:22<38:37, 19.65it/s]
Building .npz from base:   9%|▉         | 4461/50000 [04:22<37:03, 20.48it/s]
Building .npz from base:   9%|▉         | 4464/50000 [04:22<43:15, 17.54it/s]
Building .npz from base:   9%|▉         | 4468/50000 [04:23<36:04, 21.03it/s]
Building .npz from base:   9%|▉         | 4471/50000 [04:23<39:19, 19.30it/s]
Building .npz from base:   9%|▉         | 4474/50000 [04:23<46:09, 16.44it/s]
Building .npz from base:   9%|▉         | 4476/50000 [04:23<47:09, 16.09it/s]
Building .npz from base:   9%|▉         | 4478/50000 [04:23<54:59, 13.80it/s]
Building .npz from base:   9%|▉         | 4481/50000 [04:24<1:05:01, 11.67it/s]
Building .npz from base:   9%|▉         | 4483/50000 [04:24<1:06:12, 11.46it/s]
Building .npz from base:   9%|▉         | 4486/50000 [04:24<54:05, 14.02it/s]  
Building .npz from base:   9%|▉         | 4489/50000 [04:24<45:20, 16.73it/s]
Building .npz from base:   9%|▉         | 4491/50000 [04:24<46:00, 16.48it/s]
Building .npz from base:   9%|▉         | 4495/50000 [04:24<38:43, 19.58it/s]
Building .npz from base:   9%|▉         | 4499/50000 [04:24<35:44, 21.22it/s]
Building .npz from base:   9%|▉         | 4503/50000 [04:25<30:59, 24.47it/s]
Building .npz from base:   9%|▉         | 4507/50000 [04:25<27:59, 27.09it/s]
Building .npz from base:   9%|▉         | 4510/50000 [04:25<50:50, 14.91it/s]
Building .npz from base:   9%|▉         | 4514/50000 [04:25<40:16, 18.82it/s]
Building .npz from base:   9%|▉         | 4517/50000 [04:25<42:13, 17.95it/s]
Building .npz from base:   9%|▉         | 4520/50000 [04:26<46:59, 16.13it/s]
Building .npz from base:   9%|▉         | 4523/50000 [04:26<53:30, 14.17it/s]
Building .npz from base:   9%|▉         | 4525/50000 [04:26<51:59, 14.58it/s]
Building .npz from base:   9%|▉         | 4527/50000 [04:26<54:32, 13.90it/s]
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Building .npz from base:  21%|██        | 10375/50000 [09:59<36:24, 18.14it/s][rank2]:[E409 20:08:57.759098328 ProcessGroupNCCL.cpp:616] [Rank 2] Watchdog caught collective operation timeout: WorkNCCL(SeqNum=1050, OpType=ALLREDUCE, NumelIn=1, NumelOut=1, Timeout(ms)=600000) ran for 600015 milliseconds before timing out.
[rank2]:[E409 20:08:57.759283289 ProcessGroupNCCL.cpp:1785] [PG ID 0 PG GUID 0(default_pg) Rank 2] Exception (either an error or timeout) detected by watchdog at work: 1050, last enqueued NCCL work: 1050, last completed NCCL work: 1049.

Building .npz from base:  21%|██        | 10378/50000 [10:00<49:27, 13.35it/s][rank1]:[E409 20:08:57.768904875 ProcessGroupNCCL.cpp:616] [Rank 1] Watchdog caught collective operation timeout: WorkNCCL(SeqNum=1050, OpType=ALLREDUCE, NumelIn=1, NumelOut=1, Timeout(ms)=600000) ran for 600025 milliseconds before timing out.
[rank1]:[E409 20:08:57.769090461 ProcessGroupNCCL.cpp:1785] [PG ID 0 PG GUID 0(default_pg) Rank 1] Exception (either an error or timeout) detected by watchdog at work: 1050, last enqueued NCCL work: 1050, last completed NCCL work: 1049.
[rank3]:[E409 20:08:57.814616606 ProcessGroupNCCL.cpp:616] [Rank 3] Watchdog caught collective operation timeout: WorkNCCL(SeqNum=1050, OpType=ALLREDUCE, NumelIn=1, NumelOut=1, Timeout(ms)=600000) ran for 600070 milliseconds before timing out.
[rank3]:[E409 20:08:57.814785984 ProcessGroupNCCL.cpp:1785] [PG ID 0 PG GUID 0(default_pg) Rank 3] Exception (either an error or timeout) detected by watchdog at work: 1050, last enqueued NCCL work: 1050, last completed NCCL work: 1049.

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[E409 20:08:57.338282930 ProcessGroupNCCL.cpp:630] [Rank 2] Some NCCL operations have failed or timed out. Due to the asynchronous nature of CUDA kernels, subsequent GPU operations might run on corrupted/incomplete data.
[E409 20:08:57.338361848 ProcessGroupNCCL.cpp:636] [Rank 2] To avoid data inconsistency, we are taking the entire process down.
[rank3]:[E409 20:08:57.338668644 ProcessGroupNCCL.cpp:1834] [PG ID 0 PG GUID 0(default_pg) Rank 3] Timeout at NCCL work: 1050, last enqueued NCCL work: 1050, last completed NCCL work: 1049.
[rank3]:[E409 20:08:57.338756686 ProcessGroupNCCL.cpp:630] [Rank 3] Some NCCL operations have failed or timed out. Due to the asynchronous nature of CUDA kernels, subsequent GPU operations might run on corrupted/incomplete data.
[E409 20:08:57.338930439 ProcessGroupNCCL.cpp:636] [Rank 3] To avoid data inconsistency, we are taking the entire process down.
[E409 20:08:57.339684699 ProcessGroupNCCL.cpp:1595] [PG ID 0 PG GUID 0(default_pg) Rank 2] Process group watchdog thread terminated with exception: [Rank 2] Watchdog caught collective operation timeout: WorkNCCL(SeqNum=1050, OpType=ALLREDUCE, NumelIn=1, NumelOut=1, Timeout(ms)=600000) ran for 600015 milliseconds before timing out.
Exception raised from checkTimeout at ../torch/csrc/distributed/c10d/ProcessGroupNCCL.cpp:618 (most recent call first):
frame #0: c10::Error::Error(c10::SourceLocation, std::string) + 0x96 (0x7fa9cfd6c446 in /root/miniconda3/envs/SiT/lib/python3.10/site-packages/torch/lib/libc10.so)
frame #1: c10d::ProcessGroupNCCL::WorkNCCL::checkTimeout(std::optional<std::chrono::duration<long, std::ratio<1l, 1000l> > >) + 0x282 (0x7fa985c2a772 in /root/miniconda3/envs/SiT/lib/python3.10/site-packages/torch/lib/libtorch_cuda.so)
frame #2: c10d::ProcessGroupNCCL::watchdogHandler() + 0x233 (0x7fa985c31bb3 in /root/miniconda3/envs/SiT/lib/python3.10/site-packages/torch/lib/libtorch_cuda.so)
frame #3: c10d::ProcessGroupNCCL::ncclCommWatchdog() + 0x14d (0x7fa985c3361d in /root/miniconda3/envs/SiT/lib/python3.10/site-packages/torch/lib/libtorch_cuda.so)
frame #4: <unknown function> + 0x145c0 (0x7fa9d01855c0 in /root/miniconda3/envs/SiT/lib/python3.10/site-packages/torch/lib/libtorch.so)
frame #5: <unknown function> + 0x94ac3 (0x7fa9d6e6cac3 in /usr/lib/x86_64-linux-gnu/libc.so.6)
frame #6: clone + 0x44 (0x7fa9d6efdbf4 in /usr/lib/x86_64-linux-gnu/libc.so.6)

terminate called after throwing an instance of 'c10::DistBackendError'
[E409 20:08:57.340247331 ProcessGroupNCCL.cpp:1595] [PG ID 0 PG GUID 0(default_pg) Rank 3] Process group watchdog thread terminated with exception: [Rank 3] Watchdog caught collective operation timeout: WorkNCCL(SeqNum=1050, OpType=ALLREDUCE, NumelIn=1, NumelOut=1, Timeout(ms)=600000) ran for 600070 milliseconds before timing out.
Exception raised from checkTimeout at ../torch/csrc/distributed/c10d/ProcessGroupNCCL.cpp:618 (most recent call first):
frame #0: c10::Error::Error(c10::SourceLocation, std::string) + 0x96 (0x7f09f32b9446 in /root/miniconda3/envs/SiT/lib/python3.10/site-packages/torch/lib/libc10.so)
frame #1: c10d::ProcessGroupNCCL::WorkNCCL::checkTimeout(std::optional<std::chrono::duration<long, std::ratio<1l, 1000l> > >) + 0x282 (0x7f09a922a772 in /root/miniconda3/envs/SiT/lib/python3.10/site-packages/torch/lib/libtorch_cuda.so)
frame #2: c10d::ProcessGroupNCCL::watchdogHandler() + 0x233 (0x7f09a9231bb3 in /root/miniconda3/envs/SiT/lib/python3.10/site-packages/torch/lib/libtorch_cuda.so)
frame #3: c10d::ProcessGroupNCCL::ncclCommWatchdog() + 0x14d (0x7f09a923361d in /root/miniconda3/envs/SiT/lib/python3.10/site-packages/torch/lib/libtorch_cuda.so)
frame #4: <unknown function> + 0x145c0 (0x7f09f37795c0 in /root/miniconda3/envs/SiT/lib/python3.10/site-packages/torch/lib/libtorch.so)
frame #5: <unknown function> + 0x94ac3 (0x7f09fa46cac3 in /usr/lib/x86_64-linux-gnu/libc.so.6)
frame #6: clone + 0x44 (0x7f09fa4fdbf4 in /usr/lib/x86_64-linux-gnu/libc.so.6)

  what():  [PG ID 0 PG GUID 0(default_pg) Rank 2] Process group watchdog thread terminated with exception: [Rank 2] Watchdog caught collective operation timeout: WorkNCCL(SeqNum=1050, OpType=ALLREDUCE, NumelIn=1, NumelOut=1, Timeout(ms)=600000) ran for 600015 milliseconds before timing out.
Exception raised from checkTimeout at ../torch/csrc/distributed/c10d/ProcessGroupNCCL.cpp:618 (most recent call first):
frame #0: c10::Error::Error(c10::SourceLocation, std::string) + 0x96 (0x7fa9cfd6c446 in /root/miniconda3/envs/SiT/lib/python3.10/site-packages/torch/lib/libc10.so)
frame #1: c10d::ProcessGroupNCCL::WorkNCCL::checkTimeout(std::optional<std::chrono::duration<long, std::ratio<1l, 1000l> > >) + 0x282 (0x7fa985c2a772 in /root/miniconda3/envs/SiT/lib/python3.10/site-packages/torch/lib/libtorch_cuda.so)
frame #2: c10d::ProcessGroupNCCL::watchdogHandler() + 0x233 (0x7fa985c31bb3 in /root/miniconda3/envs/SiT/lib/python3.10/site-packages/torch/lib/libtorch_cuda.so)
frame #3: c10d::ProcessGroupNCCL::ncclCommWatchdog() + 0x14d (0x7fa985c3361d in /root/miniconda3/envs/SiT/lib/python3.10/site-packages/torch/lib/libtorch_cuda.so)
frame #4: <unknown function> + 0x145c0 (0x7fa9d01855c0 in /root/miniconda3/envs/SiT/lib/python3.10/site-packages/torch/lib/libtorch.so)
frame #5: <unknown function> + 0x94ac3 (0x7fa9d6e6cac3 in /usr/lib/x86_64-linux-gnu/libc.so.6)
frame #6: clone + 0x44 (0x7fa9d6efdbf4 in /usr/lib/x86_64-linux-gnu/libc.so.6)

Exception raised from ncclCommWatchdog at ../torch/csrc/distributed/c10d/ProcessGroupNCCL.cpp:1601 (most recent call first):
frame #0: c10::Error::Error(c10::SourceLocation, std::string) + 0x96 (0x7fa9cfd6c446 in /root/miniconda3/envs/SiT/lib/python3.10/site-packages/torch/lib/libc10.so)
frame #1: <unknown function> + 0xe4271b (0x7fa9858a071b in /root/miniconda3/envs/SiT/lib/python3.10/site-packages/torch/lib/libtorch_cuda.so)
frame #2: <unknown function> + 0x145c0 (0x7fa9d01855c0 in /root/miniconda3/envs/SiT/lib/python3.10/site-packages/torch/lib/libtorch.so)
frame #3: <unknown function> + 0x94ac3 (0x7fa9d6e6cac3 in /usr/lib/x86_64-linux-gnu/libc.so.6)
frame #4: clone + 0x44 (0x7fa9d6efdbf4 in /usr/lib/x86_64-linux-gnu/libc.so.6)
terminate called after throwing an instance of 'c10::DistBackendError
'
  what():  [PG ID 0 PG GUID 0(default_pg) Rank 3] Process group watchdog thread terminated with exception: [Rank 3] Watchdog caught collective operation timeout: WorkNCCL(SeqNum=1050, OpType=ALLREDUCE, NumelIn=1, NumelOut=1, Timeout(ms)=600000) ran for 600070 milliseconds before timing out.
Exception raised from checkTimeout at ../torch/csrc/distributed/c10d/ProcessGroupNCCL.cpp:618 (most recent call first):
frame #0: c10::Error::Error(c10::SourceLocation, std::string) + 0x96 (0x7f09f32b9446 in /root/miniconda3/envs/SiT/lib/python3.10/site-packages/torch/lib/libc10.so)
frame #1: c10d::ProcessGroupNCCL::WorkNCCL::checkTimeout(std::optional<std::chrono::duration<long, std::ratio<1l, 1000l> > >) + 0x282 (0x7f09a922a772 in /root/miniconda3/envs/SiT/lib/python3.10/site-packages/torch/lib/libtorch_cuda.so)
frame #2: c10d::ProcessGroupNCCL::watchdogHandler() + 0x233 (0x7f09a9231bb3 in /root/miniconda3/envs/SiT/lib/python3.10/site-packages/torch/lib/libtorch_cuda.so)
frame #3: c10d::ProcessGroupNCCL::ncclCommWatchdog() + 0x14d (0x7f09a923361d in /root/miniconda3/envs/SiT/lib/python3.10/site-packages/torch/lib/libtorch_cuda.so)
frame #4: <unknown function> + 0x145c0 (0x7f09f37795c0 in /root/miniconda3/envs/SiT/lib/python3.10/site-packages/torch/lib/libtorch.so)
frame #5: <unknown function> + 0x94ac3 (0x7f09fa46cac3 in /usr/lib/x86_64-linux-gnu/libc.so.6)
frame #6: clone + 0x44 (0x7f09fa4fdbf4 in /usr/lib/x86_64-linux-gnu/libc.so.6)

Exception raised from ncclCommWatchdog at ../torch/csrc/distributed/c10d/ProcessGroupNCCL.cpp:1601 (most recent call first):
frame #0: c10::Error::Error(c10::SourceLocation, std::string) + 0x96 (0x7f09f32b9446 in /root/miniconda3/envs/SiT/lib/python3.10/site-packages/torch/lib/libc10.so)
frame #1: <unknown function> + 0xe4271b (0x7f09a8ea071b in /root/miniconda3/envs/SiT/lib/python3.10/site-packages/torch/lib/libtorch_cuda.so)
frame #2: <unknown function> + 0x145c0 (0x7f09f37795c0 in /root/miniconda3/envs/SiT/lib/python3.10/site-packages/torch/lib/libtorch.so)
frame #3: <unknown function> + 0x94ac3 (0x7f09fa46cac3 in /usr/lib/x86_64-linux-gnu/libc.so.6)
frame #4: clone + 0x44 (0x7f09fa4fdbf4 in /usr/lib/x86_64-linux-gnu/libc.so.6)


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Building .npz from base:  21%|██        | 10492/50000 [10:05<24:01, 27.41it/s]W0409 20:09:08.031000 6830 site-packages/torch/distributed/elastic/multiprocessing/api.py:897] Sending process 6922 closing signal SIGTERM
W0409 20:09:08.035000 6830 site-packages/torch/distributed/elastic/multiprocessing/api.py:897] Sending process 6923 closing signal SIGTERM
W0409 20:09:08.036000 6830 site-packages/torch/distributed/elastic/multiprocessing/api.py:897] Sending process 6924 closing signal SIGTERM
E0409 20:09:08.752000 6830 site-packages/torch/distributed/elastic/multiprocessing/api.py:869] failed (exitcode: -6) local_rank: 3 (pid: 6925) of binary: /root/miniconda3/envs/SiT/bin/python3.10
Traceback (most recent call last):
  File "/root/miniconda3/envs/SiT/bin/torchrun", line 6, in <module>
    sys.exit(main())
  File "/root/miniconda3/envs/SiT/lib/python3.10/site-packages/torch/distributed/elastic/multiprocessing/errors/__init__.py", line 355, in wrapper
    return f(*args, **kwargs)
  File "/root/miniconda3/envs/SiT/lib/python3.10/site-packages/torch/distributed/run.py", line 919, in main
    run(args)
  File "/root/miniconda3/envs/SiT/lib/python3.10/site-packages/torch/distributed/run.py", line 910, in run
    elastic_launch(
  File "/root/miniconda3/envs/SiT/lib/python3.10/site-packages/torch/distributed/launcher/api.py", line 138, in __call__
    return launch_agent(self._config, self._entrypoint, list(args))
  File "/root/miniconda3/envs/SiT/lib/python3.10/site-packages/torch/distributed/launcher/api.py", line 269, in launch_agent
    raise ChildFailedError(
torch.distributed.elastic.multiprocessing.errors.ChildFailedError: 
==========================================================
sample_compare_ddp_rectified.py FAILED
----------------------------------------------------------
Failures:
  <NO_OTHER_FAILURES>
----------------------------------------------------------
Root Cause (first observed failure):
[0]:
  time      : 2026-04-09_20:09:08
  host      : 280c8972fe62c4ab251b3c74bd05a546-taskrole1-0
  rank      : 3 (local_rank: 3)
  exitcode  : -6 (pid: 6925)
  error_file: <N/A>
  traceback : Signal 6 (SIGABRT) received by PID 6925
==========================================================