[2025/07/07 10:31:56] ppsci INFO: Auto collation is disabled and set num_workers to 0 to speed up batch sampling. [2025/07/07 10:31:56] ppsci INFO: Auto collation is disabled and set num_workers to 0 to speed up batch sampling. [2025/07/07 10:31:57] ppsci INFO: Auto collation is disabled and set num_workers to 0 to speed up batch sampling. [2025/07/07 10:31:57] ppsci INFO: Auto collation is disabled and set num_workers to 0 to speed up batch sampling. [2025/07/07 10:31:57] ppsci INFO: Auto collation is disabled and set num_workers to 0 to speed up batch sampling. [2025/07/07 10:31:57] ppsci INFO: Auto collation is disabled and set num_workers to 0 to speed up batch sampling. [2025/07/07 10:31:57] ppsci INFO: Auto collation is disabled and set num_workers to 0 to speed up batch sampling. [2025/07/07 10:31:57] ppsci INFO: Auto collation is disabled and set num_workers to 0 to speed up batch sampling. [2025/07/07 10:31:57] ppsci INFO: Auto collation is disabled and set num_workers to 0 to speed up batch sampling. [2025/07/07 10:31:57] ppsci INFO: Using paddlepaddle 3.0.0(1190d8a) on device Place(gpu:0) [2025/07/07 10:31:57] ppsci MESSAGE: Set to_static=False for computational optimization. [2025/07/07 10:31:57] ppsci INFO: [Train][Epoch 1/1000][Iter 1/1] lr: 0.00100, loss: 458.21112, BC_LEFT: 24.68487, BC_RIGHT: 53.76613, BC_UP: 21.40552, BC_BOTTOM: 43.61943, BC_LEFT_My: 69.28762, BC_RIGHT_My: 0.83850, BC_UP_Mx: 27.10311, BC_BOTTOM_Mx: 1.20849, INTERIOR: 216.29745, batch_cost: 0.27423s, reader_cost: 0.00152s, ips: 32818.70, eta: 0:04:33 [2025/07/07 10:31:57] ppsci MESSAGE: Finish saving checkpoint to: outputs_biharmonic2d/2025-07-07/10-31-56/checkpoints/latest(latest checkpoint will be saved every epoch as expected, but this log will be printed only once for tidy logging) [2025/07/07 10:31:59] ppsci INFO: [Train][Epoch 20/1000][Iter 1/1] lr: 0.00100, loss: 12.69258, BC_LEFT: 1.73587, BC_RIGHT: 1.90934, BC_UP: 0.44691, BC_BOTTOM: 1.90619, BC_LEFT_My: 0.55056, BC_RIGHT_My: 2.31308, BC_UP_Mx: 0.32033, BC_BOTTOM_Mx: 0.16056, INTERIOR: 3.34974, batch_cost: 0.09211s, reader_cost: 0.01342s, ips: 97713.89, eta: 0:01:30 [2025/07/07 10:32:01] ppsci INFO: [Train][Epoch 40/1000][Iter 1/1] lr: 0.00100, loss: 2.54926, BC_LEFT: 0.01582, BC_RIGHT: 0.05783, BC_UP: 0.12680, BC_BOTTOM: 0.00336, BC_LEFT_My: 0.63349, BC_RIGHT_My: 0.18271, BC_UP_Mx: 0.10196, BC_BOTTOM_Mx: 0.07806, INTERIOR: 1.34924, batch_cost: 0.09315s, reader_cost: 0.01308s, ips: 96622.52, eta: 0:01:29 [2025/07/07 10:32:03] ppsci INFO: [Train][Epoch 60/1000][Iter 1/1] lr: 0.00100, loss: 0.86099, BC_LEFT: 0.03251, BC_RIGHT: 0.01245, BC_UP: 0.06333, BC_BOTTOM: 0.01856, BC_LEFT_My: 0.07916, BC_RIGHT_My: 0.27488, BC_UP_Mx: 0.01475, BC_BOTTOM_Mx: 0.08051, INTERIOR: 0.28483, batch_cost: 0.09213s, reader_cost: 0.01347s, ips: 97683.09, eta: 0:01:26 [2025/07/07 10:32:05] ppsci INFO: [Train][Epoch 80/1000][Iter 1/1] lr: 0.00100, loss: 0.60588, BC_LEFT: 0.01505, BC_RIGHT: 0.00890, BC_UP: 0.02772, BC_BOTTOM: 0.01647, BC_LEFT_My: 0.05464, BC_RIGHT_My: 0.15737, BC_UP_Mx: 0.01308, BC_BOTTOM_Mx: 0.06717, INTERIOR: 0.24548, batch_cost: 0.09527s, reader_cost: 0.01300s, ips: 94469.95, eta: 0:01:27 [2025/07/07 10:32:07] ppsci INFO: [Train][Epoch 100/1000][Iter 1/1] lr: 0.00100, loss: 0.47827, BC_LEFT: 0.00392, BC_RIGHT: 0.00865, BC_UP: 0.02177, BC_BOTTOM: 0.00260, BC_LEFT_My: 0.05444, BC_RIGHT_My: 0.10590, BC_UP_Mx: 0.01377, BC_BOTTOM_Mx: 0.06393, INTERIOR: 0.20328, batch_cost: 0.09164s, reader_cost: 0.01316s, ips: 98212.69, eta: 0:01:22 [2025/07/07 10:32:07] ppsci MESSAGE: Finish saving checkpoint to: outputs_biharmonic2d/2025-07-07/10-31-56/checkpoints/epoch_100 [2025/07/07 10:32:09] ppsci INFO: [Train][Epoch 120/1000][Iter 1/1] lr: 0.00100, loss: 0.39888, BC_LEFT: 0.00474, BC_RIGHT: 0.00605, BC_UP: 0.01663, BC_BOTTOM: 0.00413, BC_LEFT_My: 0.04288, BC_RIGHT_My: 0.08994, BC_UP_Mx: 0.01555, BC_BOTTOM_Mx: 0.05345, INTERIOR: 0.16552, batch_cost: 0.09136s, reader_cost: 0.01297s, ips: 98507.97, eta: 0:01:20 [2025/07/07 10:32:11] ppsci INFO: [Train][Epoch 140/1000][Iter 1/1] lr: 0.00100, loss: 0.34248, BC_LEFT: 0.00435, BC_RIGHT: 0.00473, BC_UP: 0.01200, BC_BOTTOM: 0.00363, BC_LEFT_My: 0.04053, BC_RIGHT_My: 0.07154, BC_UP_Mx: 0.01750, BC_BOTTOM_Mx: 0.04419, INTERIOR: 0.14400, batch_cost: 0.09190s, reader_cost: 0.01342s, ips: 97928.54, eta: 0:01:19 [2025/07/07 10:32:13] ppsci INFO: [Train][Epoch 160/1000][Iter 1/1] lr: 0.00100, loss: 0.29836, BC_LEFT: 0.00388, BC_RIGHT: 0.00435, BC_UP: 0.00942, BC_BOTTOM: 0.00272, BC_LEFT_My: 0.03853, BC_RIGHT_My: 0.05832, BC_UP_Mx: 0.01834, BC_BOTTOM_Mx: 0.03720, INTERIOR: 0.12559, batch_cost: 0.09163s, reader_cost: 0.01327s, ips: 98216.19, eta: 0:01:16 [2025/07/07 10:32:15] ppsci INFO: [Train][Epoch 180/1000][Iter 1/1] lr: 0.00100, loss: 0.26240, BC_LEFT: 0.00366, BC_RIGHT: 0.00402, BC_UP: 0.00780, BC_BOTTOM: 0.00234, BC_LEFT_My: 0.03601, BC_RIGHT_My: 0.04825, BC_UP_Mx: 0.01832, BC_BOTTOM_Mx: 0.03150, INTERIOR: 0.11049, batch_cost: 0.09182s, reader_cost: 0.01341s, ips: 98022.88, eta: 0:01:15 [2025/07/07 10:32:16] ppsci INFO: [Train][Epoch 200/1000][Iter 1/1] lr: 0.00100, loss: 0.23297, BC_LEFT: 0.00340, BC_RIGHT: 0.00382, BC_UP: 0.00663, BC_BOTTOM: 0.00201, BC_LEFT_My: 0.03349, BC_RIGHT_My: 0.04061, BC_UP_Mx: 0.01805, BC_BOTTOM_Mx: 0.02678, INTERIOR: 0.09818, batch_cost: 0.09156s, reader_cost: 0.01308s, ips: 98294.38, eta: 0:01:13 [2025/07/07 10:32:16] ppsci MESSAGE: Finish saving checkpoint to: outputs_biharmonic2d/2025-07-07/10-31-56/checkpoints/epoch_200 [2025/07/07 10:32:18] ppsci INFO: [Train][Epoch 220/1000][Iter 1/1] lr: 0.00100, loss: 0.20780, BC_LEFT: 0.00318, BC_RIGHT: 0.00362, BC_UP: 0.00574, BC_BOTTOM: 0.00178, BC_LEFT_My: 0.03101, BC_RIGHT_My: 0.03454, BC_UP_Mx: 0.01752, BC_BOTTOM_Mx: 0.02278, INTERIOR: 0.08763, batch_cost: 0.09105s, reader_cost: 0.01276s, ips: 98848.41, eta: 0:01:11 [2025/07/07 10:32:20] ppsci INFO: [Train][Epoch 240/1000][Iter 1/1] lr: 0.00100, loss: 0.18629, BC_LEFT: 0.00295, BC_RIGHT: 0.00350, BC_UP: 0.00508, BC_BOTTOM: 0.00153, BC_LEFT_My: 0.02850, BC_RIGHT_My: 0.02985, BC_UP_Mx: 0.01677, BC_BOTTOM_Mx: 0.01932, INTERIOR: 0.07879, batch_cost: 0.09161s, reader_cost: 0.01321s, ips: 98244.18, eta: 0:01:09 [2025/07/07 10:32:22] ppsci INFO: [Train][Epoch 260/1000][Iter 1/1] lr: 0.00100, loss: 0.16661, BC_LEFT: 0.00278, BC_RIGHT: 0.00330, BC_UP: 0.00448, BC_BOTTOM: 0.00135, BC_LEFT_My: 0.02602, BC_RIGHT_My: 0.02618, BC_UP_Mx: 0.01614, BC_BOTTOM_Mx: 0.01641, INTERIOR: 0.06996, batch_cost: 0.09161s, reader_cost: 0.01326s, ips: 98237.37, eta: 0:01:07 [2025/07/07 10:32:24] ppsci INFO: [Train][Epoch 280/1000][Iter 1/1] lr: 0.00100, loss: 0.15022, BC_LEFT: 0.00253, BC_RIGHT: 0.00327, BC_UP: 0.00406, BC_BOTTOM: 0.00113, BC_LEFT_My: 0.02379, BC_RIGHT_My: 0.02297, BC_UP_Mx: 0.01520, BC_BOTTOM_Mx: 0.01391, INTERIOR: 0.06337, batch_cost: 0.09160s, reader_cost: 0.01314s, ips: 98250.99, eta: 0:01:05 [2025/07/07 10:32:26] ppsci INFO: [Train][Epoch 300/1000][Iter 1/1] lr: 0.00100, loss: 0.13535, BC_LEFT: 0.00244, BC_RIGHT: 0.00308, BC_UP: 0.00365, BC_BOTTOM: 0.00106, BC_LEFT_My: 0.02146, BC_RIGHT_My: 0.02050, BC_UP_Mx: 0.01442, BC_BOTTOM_Mx: 0.01185, INTERIOR: 0.05690, batch_cost: 0.09122s, reader_cost: 0.01254s, ips: 98665.83, eta: 0:01:03 [2025/07/07 10:32:26] ppsci MESSAGE: Finish saving checkpoint to: outputs_biharmonic2d/2025-07-07/10-31-56/checkpoints/epoch_300 [2025/07/07 10:32:28] ppsci INFO: [Train][Epoch 320/1000][Iter 1/1] lr: 0.00100, loss: 0.12263, BC_LEFT: 0.00223, BC_RIGHT: 0.00296, BC_UP: 0.00330, BC_BOTTOM: 0.00093, BC_LEFT_My: 0.01947, BC_RIGHT_My: 0.01816, BC_UP_Mx: 0.01355, BC_BOTTOM_Mx: 0.01011, INTERIOR: 0.05192, batch_cost: 0.09608s, reader_cost: 0.01161s, ips: 93676.35, eta: 0:01:05 [2025/07/07 10:32:30] ppsci INFO: [Train][Epoch 340/1000][Iter 1/1] lr: 0.00100, loss: 0.11158, BC_LEFT: 0.00207, BC_RIGHT: 0.00281, BC_UP: 0.00295, BC_BOTTOM: 0.00082, BC_LEFT_My: 0.01754, BC_RIGHT_My: 0.01643, BC_UP_Mx: 0.01291, BC_BOTTOM_Mx: 0.00866, INTERIOR: 0.04739, batch_cost: 0.09176s, reader_cost: 0.01327s, ips: 98083.18, eta: 0:01:00 [2025/07/07 10:32:32] ppsci INFO: [Train][Epoch 360/1000][Iter 1/1] lr: 0.00100, loss: 0.10173, BC_LEFT: 0.00194, BC_RIGHT: 0.00267, BC_UP: 0.00267, BC_BOTTOM: 0.00076, BC_LEFT_My: 0.01588, BC_RIGHT_My: 0.01467, BC_UP_Mx: 0.01223, BC_BOTTOM_Mx: 0.00747, INTERIOR: 0.04344, batch_cost: 0.09163s, reader_cost: 0.01303s, ips: 98224.91, eta: 0:00:58 [2025/07/07 10:32:34] ppsci INFO: [Train][Epoch 380/1000][Iter 1/1] lr: 0.00100, loss: 0.09317, BC_LEFT: 0.00177, BC_RIGHT: 0.00252, BC_UP: 0.00241, BC_BOTTOM: 0.00066, BC_LEFT_My: 0.01434, BC_RIGHT_My: 0.01333, BC_UP_Mx: 0.01160, BC_BOTTOM_Mx: 0.00646, INTERIOR: 0.04007, batch_cost: 0.09204s, reader_cost: 0.01358s, ips: 97779.33, eta: 0:00:57 [2025/07/07 10:32:36] ppsci INFO: [Train][Epoch 400/1000][Iter 1/1] lr: 0.00100, loss: 0.08556, BC_LEFT: 0.00166, BC_RIGHT: 0.00241, BC_UP: 0.00220, BC_BOTTOM: 0.00063, BC_LEFT_My: 0.01285, BC_RIGHT_My: 0.01207, BC_UP_Mx: 0.01097, BC_BOTTOM_Mx: 0.00564, INTERIOR: 0.03713, batch_cost: 0.09180s, reader_cost: 0.01338s, ips: 98034.93, eta: 0:00:55 [2025/07/07 10:32:36] ppsci MESSAGE: Finish saving checkpoint to: outputs_biharmonic2d/2025-07-07/10-31-56/checkpoints/epoch_400 [2025/07/07 10:32:38] ppsci INFO: [Train][Epoch 420/1000][Iter 1/1] lr: 0.00100, loss: 0.07890, BC_LEFT: 0.00153, BC_RIGHT: 0.00227, BC_UP: 0.00199, BC_BOTTOM: 0.00058, BC_LEFT_My: 0.01150, BC_RIGHT_My: 0.01104, BC_UP_Mx: 0.01034, BC_BOTTOM_Mx: 0.00498, INTERIOR: 0.03467, batch_cost: 0.09692s, reader_cost: 0.01302s, ips: 92857.17, eta: 0:00:56 [2025/07/07 10:32:40] ppsci INFO: [Train][Epoch 440/1000][Iter 1/1] lr: 0.00100, loss: 0.07288, BC_LEFT: 0.00137, BC_RIGHT: 0.00207, BC_UP: 0.00176, BC_BOTTOM: 0.00051, BC_LEFT_My: 0.01047, BC_RIGHT_My: 0.01016, BC_UP_Mx: 0.00984, BC_BOTTOM_Mx: 0.00441, INTERIOR: 0.03227, batch_cost: 0.09234s, reader_cost: 0.01290s, ips: 97463.17, eta: 0:00:51 [2025/07/07 10:32:42] ppsci INFO: [Train][Epoch 460/1000][Iter 1/1] lr: 0.00100, loss: 0.06768, BC_LEFT: 0.00126, BC_RIGHT: 0.00196, BC_UP: 0.00161, BC_BOTTOM: 0.00047, BC_LEFT_My: 0.00940, BC_RIGHT_My: 0.00928, BC_UP_Mx: 0.00927, BC_BOTTOM_Mx: 0.00394, INTERIOR: 0.03050, batch_cost: 0.09285s, reader_cost: 0.01320s, ips: 96928.92, eta: 0:00:50 [2025/07/07 10:32:44] ppsci INFO: [Train][Epoch 480/1000][Iter 1/1] lr: 0.00100, loss: 0.06307, BC_LEFT: 0.00121, BC_RIGHT: 0.00186, BC_UP: 0.00145, BC_BOTTOM: 0.00047, BC_LEFT_My: 0.00829, BC_RIGHT_My: 0.00866, BC_UP_Mx: 0.00883, BC_BOTTOM_Mx: 0.00355, INTERIOR: 0.02876, batch_cost: 0.09224s, reader_cost: 0.01336s, ips: 97576.36, eta: 0:00:47 [2025/07/07 10:32:46] ppsci INFO: [Train][Epoch 500/1000][Iter 1/1] lr: 0.00100, loss: 0.05875, BC_LEFT: 0.00105, BC_RIGHT: 0.00174, BC_UP: 0.00131, BC_BOTTOM: 0.00042, BC_LEFT_My: 0.00759, BC_RIGHT_My: 0.00791, BC_UP_Mx: 0.00832, BC_BOTTOM_Mx: 0.00324, INTERIOR: 0.02719, batch_cost: 0.09079s, reader_cost: 0.01254s, ips: 99126.11, eta: 0:00:45 [2025/07/07 10:32:46] ppsci MESSAGE: Finish saving checkpoint to: outputs_biharmonic2d/2025-07-07/10-31-56/checkpoints/epoch_500 [2025/07/07 10:32:48] ppsci INFO: [Train][Epoch 520/1000][Iter 1/1] lr: 0.00100, loss: 0.05505, BC_LEFT: 0.00098, BC_RIGHT: 0.00163, BC_UP: 0.00119, BC_BOTTOM: 0.00040, BC_LEFT_My: 0.00679, BC_RIGHT_My: 0.00740, BC_UP_Mx: 0.00778, BC_BOTTOM_Mx: 0.00294, INTERIOR: 0.02594, batch_cost: 0.09116s, reader_cost: 0.01323s, ips: 98731.76, eta: 0:00:43 [2025/07/07 10:32:50] ppsci INFO: [Train][Epoch 540/1000][Iter 1/1] lr: 0.00100, loss: 0.05164, BC_LEFT: 0.00088, BC_RIGHT: 0.00152, BC_UP: 0.00107, BC_BOTTOM: 0.00035, BC_LEFT_My: 0.00608, BC_RIGHT_My: 0.00686, BC_UP_Mx: 0.00736, BC_BOTTOM_Mx: 0.00270, INTERIOR: 0.02481, batch_cost: 0.09169s, reader_cost: 0.01320s, ips: 98151.64, eta: 0:00:42 [2025/07/07 10:32:52] ppsci INFO: [Train][Epoch 560/1000][Iter 1/1] lr: 0.00100, loss: 0.04855, BC_LEFT: 0.00083, BC_RIGHT: 0.00136, BC_UP: 0.00096, BC_BOTTOM: 0.00035, BC_LEFT_My: 0.00546, BC_RIGHT_My: 0.00645, BC_UP_Mx: 0.00694, BC_BOTTOM_Mx: 0.00250, INTERIOR: 0.02371, batch_cost: 0.09215s, reader_cost: 0.01305s, ips: 97665.74, eta: 0:00:40 [2025/07/07 10:32:54] ppsci INFO: [Train][Epoch 580/1000][Iter 1/1] lr: 0.00100, loss: 0.04586, BC_LEFT: 0.00075, BC_RIGHT: 0.00132, BC_UP: 0.00088, BC_BOTTOM: 0.00033, BC_LEFT_My: 0.00495, BC_RIGHT_My: 0.00599, BC_UP_Mx: 0.00650, BC_BOTTOM_Mx: 0.00232, INTERIOR: 0.02282, batch_cost: 0.09180s, reader_cost: 0.01287s, ips: 98044.10, eta: 0:00:38 [2025/07/07 10:32:56] ppsci INFO: [Train][Epoch 600/1000][Iter 1/1] lr: 0.00100, loss: 0.04339, BC_LEFT: 0.00069, BC_RIGHT: 0.00120, BC_UP: 0.00077, BC_BOTTOM: 0.00031, BC_LEFT_My: 0.00449, BC_RIGHT_My: 0.00564, BC_UP_Mx: 0.00620, BC_BOTTOM_Mx: 0.00217, INTERIOR: 0.02192, batch_cost: 0.09212s, reader_cost: 0.01335s, ips: 97699.81, eta: 0:00:36 [2025/07/07 10:32:56] ppsci MESSAGE: Finish saving checkpoint to: outputs_biharmonic2d/2025-07-07/10-31-56/checkpoints/epoch_600 [2025/07/07 10:32:58] ppsci INFO: [Train][Epoch 620/1000][Iter 1/1] lr: 0.00100, loss: 0.04095, BC_LEFT: 0.00063, BC_RIGHT: 0.00113, BC_UP: 0.00072, BC_BOTTOM: 0.00029, BC_LEFT_My: 0.00400, BC_RIGHT_My: 0.00530, BC_UP_Mx: 0.00580, BC_BOTTOM_Mx: 0.00203, INTERIOR: 0.02105, batch_cost: 0.09293s, reader_cost: 0.01305s, ips: 96849.12, eta: 0:00:35 [2025/07/07 10:33:00] ppsci INFO: [Train][Epoch 640/1000][Iter 1/1] lr: 0.00100, loss: 0.03890, BC_LEFT: 0.00056, BC_RIGHT: 0.00106, BC_UP: 0.00064, BC_BOTTOM: 0.00026, BC_LEFT_My: 0.00362, BC_RIGHT_My: 0.00502, BC_UP_Mx: 0.00546, BC_BOTTOM_Mx: 0.00190, INTERIOR: 0.02037, batch_cost: 0.09211s, reader_cost: 0.01310s, ips: 97712.46, eta: 0:00:33 [2025/07/07 10:33:02] ppsci INFO: [Train][Epoch 660/1000][Iter 1/1] lr: 0.00100, loss: 0.03698, BC_LEFT: 0.00054, BC_RIGHT: 0.00095, BC_UP: 0.00057, BC_BOTTOM: 0.00026, BC_LEFT_My: 0.00327, BC_RIGHT_My: 0.00474, BC_UP_Mx: 0.00516, BC_BOTTOM_Mx: 0.00179, INTERIOR: 0.01969, batch_cost: 0.09095s, reader_cost: 0.01282s, ips: 98954.23, eta: 0:00:30 [2025/07/07 10:33:04] ppsci INFO: [Train][Epoch 680/1000][Iter 1/1] lr: 0.00100, loss: 0.03519, BC_LEFT: 0.00049, BC_RIGHT: 0.00088, BC_UP: 0.00051, BC_BOTTOM: 0.00025, BC_LEFT_My: 0.00295, BC_RIGHT_My: 0.00448, BC_UP_Mx: 0.00491, BC_BOTTOM_Mx: 0.00170, INTERIOR: 0.01902, batch_cost: 0.09112s, reader_cost: 0.01286s, ips: 98773.02, eta: 0:00:29 [2025/07/07 10:33:06] ppsci INFO: [Train][Epoch 700/1000][Iter 1/1] lr: 0.00100, loss: 0.03361, BC_LEFT: 0.00045, BC_RIGHT: 0.00082, BC_UP: 0.00046, BC_BOTTOM: 0.00023, BC_LEFT_My: 0.00266, BC_RIGHT_My: 0.00426, BC_UP_Mx: 0.00463, BC_BOTTOM_Mx: 0.00161, INTERIOR: 0.01849, batch_cost: 0.09281s, reader_cost: 0.01301s, ips: 96975.10, eta: 0:00:27 [2025/07/07 10:33:06] ppsci MESSAGE: Finish saving checkpoint to: outputs_biharmonic2d/2025-07-07/10-31-56/checkpoints/epoch_700 [2025/07/07 10:33:08] ppsci INFO: [Train][Epoch 720/1000][Iter 1/1] lr: 0.00100, loss: 0.03190, BC_LEFT: 0.00041, BC_RIGHT: 0.00076, BC_UP: 0.00043, BC_BOTTOM: 0.00022, BC_LEFT_My: 0.00240, BC_RIGHT_My: 0.00404, BC_UP_Mx: 0.00431, BC_BOTTOM_Mx: 0.00154, INTERIOR: 0.01778, batch_cost: 0.09490s, reader_cost: 0.01296s, ips: 94831.93, eta: 0:00:26 [2025/07/07 10:33:10] ppsci INFO: [Train][Epoch 740/1000][Iter 1/1] lr: 0.00100, loss: 0.03078, BC_LEFT: 0.00038, BC_RIGHT: 0.00071, BC_UP: 0.00038, BC_BOTTOM: 0.00019, BC_LEFT_My: 0.00216, BC_RIGHT_My: 0.00395, BC_UP_Mx: 0.00414, BC_BOTTOM_Mx: 0.00146, INTERIOR: 0.01742, batch_cost: 0.09228s, reader_cost: 0.01286s, ips: 97525.26, eta: 0:00:23 [2025/07/07 10:33:12] ppsci INFO: [Train][Epoch 760/1000][Iter 1/1] lr: 0.00100, loss: 0.02942, BC_LEFT: 0.00033, BC_RIGHT: 0.00068, BC_UP: 0.00034, BC_BOTTOM: 0.00018, BC_LEFT_My: 0.00200, BC_RIGHT_My: 0.00371, BC_UP_Mx: 0.00392, BC_BOTTOM_Mx: 0.00141, INTERIOR: 0.01686, batch_cost: 0.09238s, reader_cost: 0.01344s, ips: 97423.03, eta: 0:00:22 [2025/07/07 10:33:14] ppsci INFO: [Train][Epoch 780/1000][Iter 1/1] lr: 0.00100, loss: 0.02838, BC_LEFT: 0.00032, BC_RIGHT: 0.00065, BC_UP: 0.00031, BC_BOTTOM: 0.00017, BC_LEFT_My: 0.00183, BC_RIGHT_My: 0.00355, BC_UP_Mx: 0.00376, BC_BOTTOM_Mx: 0.00134, INTERIOR: 0.01646, batch_cost: 0.09186s, reader_cost: 0.01288s, ips: 97971.26, eta: 0:00:20 [2025/07/07 10:33:16] ppsci INFO: [Train][Epoch 800/1000][Iter 1/1] lr: 0.00100, loss: 0.02719, BC_LEFT: 0.00030, BC_RIGHT: 0.00057, BC_UP: 0.00029, BC_BOTTOM: 0.00016, BC_LEFT_My: 0.00165, BC_RIGHT_My: 0.00346, BC_UP_Mx: 0.00353, BC_BOTTOM_Mx: 0.00129, INTERIOR: 0.01593, batch_cost: 0.09249s, reader_cost: 0.01324s, ips: 97303.81, eta: 0:00:18 [2025/07/07 10:33:16] ppsci MESSAGE: Finish saving checkpoint to: outputs_biharmonic2d/2025-07-07/10-31-56/checkpoints/epoch_800 [2025/07/07 10:33:18] ppsci INFO: [Train][Epoch 820/1000][Iter 1/1] lr: 0.00100, loss: 0.02609, BC_LEFT: 0.00030, BC_RIGHT: 0.00055, BC_UP: 0.00026, BC_BOTTOM: 0.00017, BC_LEFT_My: 0.00148, BC_RIGHT_My: 0.00326, BC_UP_Mx: 0.00337, BC_BOTTOM_Mx: 0.00124, INTERIOR: 0.01545, batch_cost: 0.09194s, reader_cost: 0.01304s, ips: 97890.14, eta: 0:00:16 [2025/07/07 10:33:20] ppsci INFO: [Train][Epoch 840/1000][Iter 1/1] lr: 0.00100, loss: 0.02521, BC_LEFT: 0.00024, BC_RIGHT: 0.00052, BC_UP: 0.00023, BC_BOTTOM: 0.00013, BC_LEFT_My: 0.00139, BC_RIGHT_My: 0.00318, BC_UP_Mx: 0.00321, BC_BOTTOM_Mx: 0.00120, INTERIOR: 0.01512, batch_cost: 0.09161s, reader_cost: 0.01289s, ips: 98242.60, eta: 0:00:14 [2025/07/07 10:33:21] ppsci INFO: [Train][Epoch 860/1000][Iter 1/1] lr: 0.00100, loss: 0.02425, BC_LEFT: 0.00024, BC_RIGHT: 0.00049, BC_UP: 0.00021, BC_BOTTOM: 0.00013, BC_LEFT_My: 0.00127, BC_RIGHT_My: 0.00301, BC_UP_Mx: 0.00308, BC_BOTTOM_Mx: 0.00115, INTERIOR: 0.01465, batch_cost: 0.09236s, reader_cost: 0.01337s, ips: 97445.88, eta: 0:00:12 [2025/07/07 10:33:23] ppsci INFO: [Train][Epoch 880/1000][Iter 1/1] lr: 0.00100, loss: 0.02347, BC_LEFT: 0.00022, BC_RIGHT: 0.00046, BC_UP: 0.00019, BC_BOTTOM: 0.00013, BC_LEFT_My: 0.00119, BC_RIGHT_My: 0.00289, BC_UP_Mx: 0.00296, BC_BOTTOM_Mx: 0.00112, INTERIOR: 0.01432, batch_cost: 0.09187s, reader_cost: 0.01278s, ips: 97965.36, eta: 0:00:11 [2025/07/07 10:33:25] ppsci INFO: [Train][Epoch 900/1000][Iter 1/1] lr: 0.00100, loss: 0.02261, BC_LEFT: 0.00020, BC_RIGHT: 0.00042, BC_UP: 0.00017, BC_BOTTOM: 0.00011, BC_LEFT_My: 0.00112, BC_RIGHT_My: 0.00278, BC_UP_Mx: 0.00284, BC_BOTTOM_Mx: 0.00108, INTERIOR: 0.01389, batch_cost: 0.09205s, reader_cost: 0.01301s, ips: 97777.82, eta: 0:00:09 [2025/07/07 10:33:25] ppsci MESSAGE: Finish saving checkpoint to: outputs_biharmonic2d/2025-07-07/10-31-56/checkpoints/epoch_900 [2025/07/07 10:33:27] ppsci INFO: [Train][Epoch 920/1000][Iter 1/1] lr: 0.00100, loss: 0.02197, BC_LEFT: 0.00019, BC_RIGHT: 0.00040, BC_UP: 0.00015, BC_BOTTOM: 0.00011, BC_LEFT_My: 0.00104, BC_RIGHT_My: 0.00264, BC_UP_Mx: 0.00274, BC_BOTTOM_Mx: 0.00104, INTERIOR: 0.01365, batch_cost: 0.09215s, reader_cost: 0.01294s, ips: 97664.57, eta: 0:00:07 [2025/07/07 10:33:29] ppsci INFO: [Train][Epoch 940/1000][Iter 1/1] lr: 0.00100, loss: 0.02105, BC_LEFT: 0.00018, BC_RIGHT: 0.00038, BC_UP: 0.00015, BC_BOTTOM: 0.00010, BC_LEFT_My: 0.00097, BC_RIGHT_My: 0.00254, BC_UP_Mx: 0.00260, BC_BOTTOM_Mx: 0.00101, INTERIOR: 0.01310, batch_cost: 0.09213s, reader_cost: 0.01310s, ips: 97683.53, eta: 0:00:05 [2025/07/07 10:33:31] ppsci INFO: [Train][Epoch 960/1000][Iter 1/1] lr: 0.00100, loss: 0.02035, BC_LEFT: 0.00016, BC_RIGHT: 0.00036, BC_UP: 0.00013, BC_BOTTOM: 0.00009, BC_LEFT_My: 0.00090, BC_RIGHT_My: 0.00244, BC_UP_Mx: 0.00252, BC_BOTTOM_Mx: 0.00097, INTERIOR: 0.01277, batch_cost: 0.09202s, reader_cost: 0.01303s, ips: 97806.66, eta: 0:00:03 [2025/07/07 10:33:33] ppsci INFO: [Train][Epoch 980/1000][Iter 1/1] lr: 0.00100, loss: 0.01971, BC_LEFT: 0.00015, BC_RIGHT: 0.00035, BC_UP: 0.00012, BC_BOTTOM: 0.00008, BC_LEFT_My: 0.00084, BC_RIGHT_My: 0.00239, BC_UP_Mx: 0.00238, BC_BOTTOM_Mx: 0.00095, INTERIOR: 0.01244, batch_cost: 0.09230s, reader_cost: 0.01293s, ips: 97504.55, eta: 0:00:01 [2025/07/07 10:33:35] ppsci INFO: [Train][Epoch 1000/1000][Iter 1/1] lr: 0.00100, loss: 0.01907, BC_LEFT: 0.00014, BC_RIGHT: 0.00035, BC_UP: 0.00011, BC_BOTTOM: 0.00007, BC_LEFT_My: 0.00078, BC_RIGHT_My: 0.00233, BC_UP_Mx: 0.00232, BC_BOTTOM_Mx: 0.00092, INTERIOR: 0.01206, batch_cost: 0.09252s, reader_cost: 0.01305s, ips: 97277.57, eta: 0:00:00 [2025/07/07 10:33:35] ppsci MESSAGE: Finish saving checkpoint to: outputs_biharmonic2d/2025-07-07/10-31-56/checkpoints/epoch_1000 [2025/07/07 10:33:36] ppsci INFO: Using paddlepaddle 3.0.0(1190d8a) on device Place(gpu:0) [2025/07/07 10:33:36] ppsci MESSAGE: Set to_static=False for computational optimization. [2025/07/07 10:33:48] ppsci INFO: [Train][Epoch 1/1][Iter 1/1] lr: 1.00000, loss: 0.00102, BC_LEFT: 0.00000, BC_RIGHT: 0.00001, BC_UP: 0.00000, BC_BOTTOM: 0.00000, BC_LEFT_My: 0.00002, BC_RIGHT_My: 0.00001, BC_UP_Mx: 0.00003, BC_BOTTOM_Mx: 0.00003, INTERIOR: 0.00092, batch_cost: 11.71933s, reader_cost: 0.01567s, ips: 767.96, eta: 0:00:00 [2025/07/07 10:33:48] ppsci MESSAGE: Finish saving checkpoint to: outputs_biharmonic2d/2025-07-07/10-31-56/checkpoints/latest(latest checkpoint will be saved every epoch as expected, but this log will be printed only once for tidy logging) 

[2025/07/09 15:47:21] ppsci MESSAGE: Finish loading pretrained model from: PaddleScience/examples/biharmonic2d/outputs_biharmonic2d/2025-07-07/10-31-56/checkpoints/latest.pdparams [2025/07/09 15:47:21] ppsci INFO: Using paddlepaddle 3.0.0(1190d8a) on device Place(gpu:0) [2025/07/09 15:47:21] ppsci MESSAGE: Set to_static=False for computational optimization. [2025/07/09 15:47:21] ppsci INFO: num_cords: 60501 [2025/07/09 15:47:21] ppsci INFO: l2_error: 0.9168021082878113