Read gowalla dataset done! u_num: 29858, i_num: 40981
Load a pre-trained model
 UL AUC before unlearning: 0.4954
ACC AUC before unlearning: 0.8977
NDCG@20 before unlearning: 0.0814
[IFRU] START TRAINING. CURRENT TIME: 0.00min.
[IFRU] PREPROCESS FINISHED. CURRENT TIME: 0.00min.
[IFRU] Epoch [1/2000], UL AUC: 0.4977, ACC AUC: 0.8978, ACC NDCG@20: 0.0793, Current time: 0.16min
[IFRU] Epoch [2/2000], UL AUC: 0.5001, ACC AUC: 0.8973, ACC NDCG@20: 0.0691, Current time: 0.24min
[IFRU] Epoch [3/2000], UL AUC: 0.5025, ACC AUC: 0.8965, ACC NDCG@20: 0.0489, Current time: 0.33min
[IFRU] Epoch [4/2000], UL AUC: 0.5048, ACC AUC: 0.8956, ACC NDCG@20: 0.0268, Current time: 0.41min
[IFRU] Epoch [5/2000], UL AUC: 0.5070, ACC AUC: 0.8946, ACC NDCG@20: 0.0117, Current time: 0.50min
[IFRU] Epoch [6/2000], UL AUC: 0.5091, ACC AUC: 0.8936, ACC NDCG@20: 0.0060, Current time: 0.58min
[IFRU] Epoch [7/2000], UL AUC: 0.5111, ACC AUC: 0.8927, ACC NDCG@20: 0.0041, Current time: 0.67min
[IFRU] Epoch [8/2000], UL AUC: 0.5130, ACC AUC: 0.8917, ACC NDCG@20: 0.0034, Current time: 0.75min
[IFRU] Epoch [9/2000], UL AUC: 0.5147, ACC AUC: 0.8908, ACC NDCG@20: 0.0031, Current time: 0.83min
[IFRU] Epoch [10/2000], UL AUC: 0.5165, ACC AUC: 0.8899, ACC NDCG@20: 0.0028, Current time: 0.92min
[IFRU] Epoch [11/2000], UL AUC: 0.5181, ACC AUC: 0.8891, ACC NDCG@20: 0.0026, Current time: 1.00min
[IFRU] Epoch [12/2000], UL AUC: 0.5197, ACC AUC: 0.8882, ACC NDCG@20: 0.0025, Current time: 1.09min
[IFRU] Epoch [13/2000], UL AUC: 0.5212, ACC AUC: 0.8874, ACC NDCG@20: 0.0024, Current time: 1.17min
[IFRU] Epoch [14/2000], UL AUC: 0.5227, ACC AUC: 0.8867, ACC NDCG@20: 0.0023, Current time: 1.25min
[IFRU] Epoch [15/2000], UL AUC: 0.5240, ACC AUC: 0.8859, ACC NDCG@20: 0.0022, Current time: 1.34min
[IFRU] Epoch [16/2000], UL AUC: 0.5253, ACC AUC: 0.8851, ACC NDCG@20: 0.0021, Current time: 1.42min
[IFRU] Epoch [17/2000], UL AUC: 0.5266, ACC AUC: 0.8844, ACC NDCG@20: 0.0021, Current time: 1.50min
[IFRU] Epoch [18/2000], UL AUC: 0.5278, ACC AUC: 0.8837, ACC NDCG@20: 0.0020, Current time: 1.59min
[IFRU] Epoch [19/2000], UL AUC: 0.5290, ACC AUC: 0.8829, ACC NDCG@20: 0.0019, Current time: 1.67min
[IFRU] Epoch [20/2000], UL AUC: 0.5301, ACC AUC: 0.8822, ACC NDCG@20: 0.0019, Current time: 1.76min
[IFRU] Epoch [21/2000], UL AUC: 0.5311, ACC AUC: 0.8815, ACC NDCG@20: 0.0019, Current time: 1.84min
[IFRU] Epoch [22/2000], UL AUC: 0.5321, ACC AUC: 0.8809, ACC NDCG@20: 0.0018, Current time: 1.92min
[IFRU] Epoch [23/2000], UL AUC: 0.5331, ACC AUC: 0.8802, ACC NDCG@20: 0.0018, Current time: 2.01min
[IFRU] Epoch [24/2000], UL AUC: 0.5340, ACC AUC: 0.8795, ACC NDCG@20: 0.0018, Current time: 2.09min
[IFRU] Epoch [25/2000], UL AUC: 0.5350, ACC AUC: 0.8788, ACC NDCG@20: 0.0018, Current time: 2.17min
[IFRU] Epoch [26/2000], UL AUC: 0.5359, ACC AUC: 0.8782, ACC NDCG@20: 0.0017, Current time: 2.26min
[IFRU] Epoch [27/2000], UL AUC: 0.5368, ACC AUC: 0.8775, ACC NDCG@20: 0.0017, Current time: 2.34min
[IFRU] Epoch [28/2000], UL AUC: 0.5377, ACC AUC: 0.8769, ACC NDCG@20: 0.0017, Current time: 2.43min
[IFRU] Epoch [29/2000], UL AUC: 0.5385, ACC AUC: 0.8763, ACC NDCG@20: 0.0017, Current time: 2.51min
[IFRU] Epoch [30/2000], UL AUC: 0.5392, ACC AUC: 0.8756, ACC NDCG@20: 0.0017, Current time: 2.60min
[IFRU] Epoch [31/2000], UL AUC: 0.5400, ACC AUC: 0.8750, ACC NDCG@20: 0.0017, Current time: 2.68min
[IFRU] Epoch [32/2000], UL AUC: 0.5408, ACC AUC: 0.8744, ACC NDCG@20: 0.0017, Current time: 2.76min
[IFRU] Epoch [33/2000], UL AUC: 0.5415, ACC AUC: 0.8738, ACC NDCG@20: 0.0017, Current time: 2.85min
[IFRU] Epoch [34/2000], UL AUC: 0.5422, ACC AUC: 0.8732, ACC NDCG@20: 0.0017, Current time: 2.93min
[IFRU] Epoch [35/2000], UL AUC: 0.5429, ACC AUC: 0.8726, ACC NDCG@20: 0.0016, Current time: 3.02min
[IFRU] Epoch [36/2000], UL AUC: 0.5436, ACC AUC: 0.8720, ACC NDCG@20: 0.0016, Current time: 3.10min
[IFRU] Epoch [37/2000], UL AUC: 0.5443, ACC AUC: 0.8714, ACC NDCG@20: 0.0016, Current time: 3.18min
[IFRU] Epoch [38/2000], UL AUC: 0.5449, ACC AUC: 0.8708, ACC NDCG@20: 0.0016, Current time: 3.27min
[IFRU] Epoch [39/2000], UL AUC: 0.5456, ACC AUC: 0.8702, ACC NDCG@20: 0.0016, Current time: 3.35min
[IFRU] Epoch [40/2000], UL AUC: 0.5462, ACC AUC: 0.8697, ACC NDCG@20: 0.0016, Current time: 3.44min
[IFRU] Epoch [41/2000], UL AUC: 0.5468, ACC AUC: 0.8691, ACC NDCG@20: 0.0016, Current time: 3.52min
[IFRU] Epoch [42/2000], UL AUC: 0.5474, ACC AUC: 0.8685, ACC NDCG@20: 0.0016, Current time: 3.60min
[IFRU] Epoch [43/2000], UL AUC: 0.5480, ACC AUC: 0.8680, ACC NDCG@20: 0.0016, Current time: 3.69min
[IFRU] Epoch [44/2000], UL AUC: 0.5486, ACC AUC: 0.8674, ACC NDCG@20: 0.0016, Current time: 3.77min
[IFRU] Epoch [45/2000], UL AUC: 0.5491, ACC AUC: 0.8669, ACC NDCG@20: 0.0016, Current time: 3.85min
[IFRU] Epoch [46/2000], UL AUC: 0.5497, ACC AUC: 0.8663, ACC NDCG@20: 0.0016, Current time: 3.94min
[IFRU] Epoch [47/2000], UL AUC: 0.5502, ACC AUC: 0.8658, ACC NDCG@20: 0.0015, Current time: 4.02min
[IFRU] Epoch [48/2000], UL AUC: 0.5508, ACC AUC: 0.8653, ACC NDCG@20: 0.0015, Current time: 4.11min
[IFRU] Epoch [49/2000], UL AUC: 0.5513, ACC AUC: 0.8647, ACC NDCG@20: 0.0015, Current time: 4.19min
[IFRU] Epoch [50/2000], UL AUC: 0.5518, ACC AUC: 0.8642, ACC NDCG@20: 0.0015, Current time: 4.27min
[IFRU] Epoch [51/2000], UL AUC: 0.5523, ACC AUC: 0.8637, ACC NDCG@20: 0.0015, Current time: 4.36min
[IFRU] Epoch [52/2000], UL AUC: 0.5528, ACC AUC: 0.8632, ACC NDCG@20: 0.0015, Current time: 4.44min
[IFRU] Epoch [53/2000], UL AUC: 0.5533, ACC AUC: 0.8627, ACC NDCG@20: 0.0015, Current time: 4.52min
[IFRU] Epoch [54/2000], UL AUC: 0.5537, ACC AUC: 0.8622, ACC NDCG@20: 0.0015, Current time: 4.61min
[IFRU] Epoch [55/2000], UL AUC: 0.5542, ACC AUC: 0.8616, ACC NDCG@20: 0.0015, Current time: 4.69min
[IFRU] Epoch [56/2000], UL AUC: 0.5547, ACC AUC: 0.8611, ACC NDCG@20: 0.0015, Current time: 4.78min
[IFRU] Epoch [57/2000], UL AUC: 0.5551, ACC AUC: 0.8607, ACC NDCG@20: 0.0015, Current time: 4.86min
[IFRU] Epoch [58/2000], UL AUC: 0.5556, ACC AUC: 0.8602, ACC NDCG@20: 0.0015, Current time: 4.94min
[IFRU] Epoch [59/2000], UL AUC: 0.5560, ACC AUC: 0.8597, ACC NDCG@20: 0.0015, Current time: 5.03min
[IFRU] Epoch [60/2000], UL AUC: 0.5565, ACC AUC: 0.8592, ACC NDCG@20: 0.0015, Current time: 5.11min
[IFRU] Epoch [61/2000], UL AUC: 0.5569, ACC AUC: 0.8587, ACC NDCG@20: 0.0015, Current time: 5.20min
[IFRU] Epoch [62/2000], UL AUC: 0.5573, ACC AUC: 0.8583, ACC NDCG@20: 0.0015, Current time: 5.28min
[IFRU] Epoch [63/2000], UL AUC: 0.5577, ACC AUC: 0.8578, ACC NDCG@20: 0.0015, Current time: 5.36min
[IFRU] Epoch [64/2000], UL AUC: 0.5582, ACC AUC: 0.8573, ACC NDCG@20: 0.0015, Current time: 5.45min
[IFRU] Epoch [65/2000], UL AUC: 0.5585, ACC AUC: 0.8569, ACC NDCG@20: 0.0015, Current time: 5.53min
[IFRU] Epoch [66/2000], UL AUC: 0.5589, ACC AUC: 0.8564, ACC NDCG@20: 0.0015, Current time: 5.62min
[IFRU] Epoch [67/2000], UL AUC: 0.5593, ACC AUC: 0.8560, ACC NDCG@20: 0.0015, Current time: 5.70min
[IFRU] Epoch [68/2000], UL AUC: 0.5597, ACC AUC: 0.8555, ACC NDCG@20: 0.0015, Current time: 5.79min
[IFRU] Epoch [69/2000], UL AUC: 0.5600, ACC AUC: 0.8551, ACC NDCG@20: 0.0015, Current time: 5.87min
[IFRU] Epoch [70/2000], UL AUC: 0.5604, ACC AUC: 0.8546, ACC NDCG@20: 0.0015, Current time: 5.95min
[IFRU] Epoch [71/2000], UL AUC: 0.5607, ACC AUC: 0.8542, ACC NDCG@20: 0.0015, Current time: 6.04min
[IFRU] Epoch [72/2000], UL AUC: 0.5611, ACC AUC: 0.8538, ACC NDCG@20: 0.0015, Current time: 6.12min
[IFRU] Epoch [73/2000], UL AUC: 0.5615, ACC AUC: 0.8533, ACC NDCG@20: 0.0015, Current time: 6.20min
[IFRU] Epoch [74/2000], UL AUC: 0.5618, ACC AUC: 0.8529, ACC NDCG@20: 0.0015, Current time: 6.29min
[IFRU] Epoch [75/2000], UL AUC: 0.5622, ACC AUC: 0.8524, ACC NDCG@20: 0.0015, Current time: 6.37min
[IFRU] Epoch [76/2000], UL AUC: 0.5626, ACC AUC: 0.8520, ACC NDCG@20: 0.0015, Current time: 6.46min
[IFRU] Epoch [77/2000], UL AUC: 0.5629, ACC AUC: 0.8516, ACC NDCG@20: 0.0015, Current time: 6.54min
[IFRU] Epoch [78/2000], UL AUC: 0.5632, ACC AUC: 0.8512, ACC NDCG@20: 0.0014, Current time: 6.62min
[IFRU] Epoch [79/2000], UL AUC: 0.5636, ACC AUC: 0.8507, ACC NDCG@20: 0.0014, Current time: 6.70min
[IFRU] Epoch [80/2000], UL AUC: 0.5640, ACC AUC: 0.8503, ACC NDCG@20: 0.0014, Current time: 6.79min
[IFRU] Epoch [81/2000], UL AUC: 0.5644, ACC AUC: 0.8499, ACC NDCG@20: 0.0014, Current time: 6.87min
[IFRU] Epoch [82/2000], UL AUC: 0.5647, ACC AUC: 0.8495, ACC NDCG@20: 0.0014, Current time: 6.96min
[IFRU] Epoch [83/2000], UL AUC: 0.5651, ACC AUC: 0.8491, ACC NDCG@20: 0.0014, Current time: 7.04min
[IFRU] Epoch [84/2000], UL AUC: 0.5654, ACC AUC: 0.8487, ACC NDCG@20: 0.0014, Current time: 7.12min
[IFRU] Epoch [85/2000], UL AUC: 0.5657, ACC AUC: 0.8482, ACC NDCG@20: 0.0014, Current time: 7.21min
[IFRU] Epoch [86/2000], UL AUC: 0.5660, ACC AUC: 0.8478, ACC NDCG@20: 0.0014, Current time: 7.29min
[IFRU] Epoch [87/2000], UL AUC: 0.5664, ACC AUC: 0.8474, ACC NDCG@20: 0.0014, Current time: 7.38min
[IFRU] Epoch [88/2000], UL AUC: 0.5667, ACC AUC: 0.8470, ACC NDCG@20: 0.0014, Current time: 7.46min
[IFRU] Epoch [89/2000], UL AUC: 0.5670, ACC AUC: 0.8466, ACC NDCG@20: 0.0014, Current time: 7.54min
[IFRU] Epoch [90/2000], UL AUC: 0.5674, ACC AUC: 0.8462, ACC NDCG@20: 0.0014, Current time: 7.62min
[IFRU] Epoch [91/2000], UL AUC: 0.5677, ACC AUC: 0.8458, ACC NDCG@20: 0.0014, Current time: 7.71min
[IFRU] Epoch [92/2000], UL AUC: 0.5680, ACC AUC: 0.8455, ACC NDCG@20: 0.0014, Current time: 7.79min
[IFRU] Epoch [93/2000], UL AUC: 0.5682, ACC AUC: 0.8451, ACC NDCG@20: 0.0014, Current time: 7.87min
[IFRU] Epoch [94/2000], UL AUC: 0.5685, ACC AUC: 0.8447, ACC NDCG@20: 0.0014, Current time: 7.96min
[IFRU] Epoch [95/2000], UL AUC: 0.5687, ACC AUC: 0.8443, ACC NDCG@20: 0.0014, Current time: 8.04min
[IFRU] Epoch [96/2000], UL AUC: 0.5690, ACC AUC: 0.8439, ACC NDCG@20: 0.0014, Current time: 8.13min
[IFRU] Epoch [97/2000], UL AUC: 0.5693, ACC AUC: 0.8435, ACC NDCG@20: 0.0014, Current time: 8.21min
[IFRU] Epoch [98/2000], UL AUC: 0.5696, ACC AUC: 0.8431, ACC NDCG@20: 0.0014, Current time: 8.29min
[IFRU] Epoch [99/2000], UL AUC: 0.5699, ACC AUC: 0.8428, ACC NDCG@20: 0.0014, Current time: 8.37min
[IFRU] Epoch [100/2000], UL AUC: 0.5701, ACC AUC: 0.8424, ACC NDCG@20: 0.0014, Current time: 8.46min
[IFRU] Epoch [101/2000], UL AUC: 0.5704, ACC AUC: 0.8420, ACC NDCG@20: 0.0014, Current time: 8.54min
[IFRU] Epoch [102/2000], UL AUC: 0.5707, ACC AUC: 0.8417, ACC NDCG@20: 0.0014, Current time: 8.63min
[IFRU] Epoch [103/2000], UL AUC: 0.5709, ACC AUC: 0.8413, ACC NDCG@20: 0.0014, Current time: 8.71min
[IFRU] Epoch [104/2000], UL AUC: 0.5712, ACC AUC: 0.8409, ACC NDCG@20: 0.0014, Current time: 8.79min
[IFRU] Epoch [105/2000], UL AUC: 0.5715, ACC AUC: 0.8406, ACC NDCG@20: 0.0014, Current time: 8.88min
[IFRU] Epoch [106/2000], UL AUC: 0.5717, ACC AUC: 0.8402, ACC NDCG@20: 0.0014, Current time: 8.96min
[IFRU] Epoch [107/2000], UL AUC: 0.5720, ACC AUC: 0.8399, ACC NDCG@20: 0.0014, Current time: 9.04min
[IFRU] Epoch [108/2000], UL AUC: 0.5722, ACC AUC: 0.8395, ACC NDCG@20: 0.0014, Current time: 9.13min
[IFRU] Epoch [109/2000], UL AUC: 0.5725, ACC AUC: 0.8392, ACC NDCG@20: 0.0014, Current time: 9.21min
[IFRU] Epoch [110/2000], UL AUC: 0.5727, ACC AUC: 0.8388, ACC NDCG@20: 0.0014, Current time: 9.30min
[IFRU] Epoch [111/2000], UL AUC: 0.5729, ACC AUC: 0.8385, ACC NDCG@20: 0.0014, Current time: 9.38min
[IFRU] Epoch [112/2000], UL AUC: 0.5731, ACC AUC: 0.8381, ACC NDCG@20: 0.0014, Current time: 9.46min
[IFRU] Epoch [113/2000], UL AUC: 0.5734, ACC AUC: 0.8378, ACC NDCG@20: 0.0014, Current time: 9.55min
[IFRU] Epoch [114/2000], UL AUC: 0.5736, ACC AUC: 0.8375, ACC NDCG@20: 0.0014, Current time: 9.63min
[IFRU] Epoch [115/2000], UL AUC: 0.5738, ACC AUC: 0.8371, ACC NDCG@20: 0.0014, Current time: 9.71min
[IFRU] Epoch [116/2000], UL AUC: 0.5741, ACC AUC: 0.8368, ACC NDCG@20: 0.0014, Current time: 9.80min
[IFRU] Epoch [117/2000], UL AUC: 0.5743, ACC AUC: 0.8364, ACC NDCG@20: 0.0014, Current time: 9.88min
[IFRU] Epoch [118/2000], UL AUC: 0.5746, ACC AUC: 0.8361, ACC NDCG@20: 0.0014, Current time: 9.97min
[IFRU] Epoch [119/2000], UL AUC: 0.5748, ACC AUC: 0.8358, ACC NDCG@20: 0.0014, Current time: 10.05min
[IFRU] Epoch [120/2000], UL AUC: 0.5750, ACC AUC: 0.8355, ACC NDCG@20: 0.0014, Current time: 10.13min
[IFRU] Epoch [121/2000], UL AUC: 0.5752, ACC AUC: 0.8352, ACC NDCG@20: 0.0014, Current time: 10.21min
[IFRU] Epoch [122/2000], UL AUC: 0.5755, ACC AUC: 0.8348, ACC NDCG@20: 0.0014, Current time: 10.30min
[IFRU] Epoch [123/2000], UL AUC: 0.5757, ACC AUC: 0.8345, ACC NDCG@20: 0.0014, Current time: 10.38min
[IFRU] Epoch [124/2000], UL AUC: 0.5759, ACC AUC: 0.8342, ACC NDCG@20: 0.0014, Current time: 10.47min
[IFRU] Epoch [125/2000], UL AUC: 0.5761, ACC AUC: 0.8339, ACC NDCG@20: 0.0014, Current time: 10.55min
[IFRU] Epoch [126/2000], UL AUC: 0.5763, ACC AUC: 0.8335, ACC NDCG@20: 0.0014, Current time: 10.63min
[IFRU] Epoch [127/2000], UL AUC: 0.5766, ACC AUC: 0.8332, ACC NDCG@20: 0.0014, Current time: 10.72min
[IFRU] Epoch [128/2000], UL AUC: 0.5767, ACC AUC: 0.8329, ACC NDCG@20: 0.0014, Current time: 10.80min
[IFRU] Epoch [129/2000], UL AUC: 0.5770, ACC AUC: 0.8326, ACC NDCG@20: 0.0014, Current time: 10.89min
[IFRU] Epoch [130/2000], UL AUC: 0.5772, ACC AUC: 0.8323, ACC NDCG@20: 0.0014, Current time: 10.97min
[IFRU] Epoch [131/2000], UL AUC: 0.5773, ACC AUC: 0.8320, ACC NDCG@20: 0.0014, Current time: 11.05min
[IFRU] Epoch [132/2000], UL AUC: 0.5775, ACC AUC: 0.8316, ACC NDCG@20: 0.0014, Current time: 11.14min
[IFRU] Epoch [133/2000], UL AUC: 0.5777, ACC AUC: 0.8313, ACC NDCG@20: 0.0014, Current time: 11.22min
[IFRU] Epoch [134/2000], UL AUC: 0.5779, ACC AUC: 0.8310, ACC NDCG@20: 0.0014, Current time: 11.30min
[IFRU] Epoch [135/2000], UL AUC: 0.5781, ACC AUC: 0.8307, ACC NDCG@20: 0.0014, Current time: 11.39min
[IFRU] Epoch [136/2000], UL AUC: 0.5782, ACC AUC: 0.8304, ACC NDCG@20: 0.0014, Current time: 11.47min
[IFRU] Epoch [137/2000], UL AUC: 0.5784, ACC AUC: 0.8301, ACC NDCG@20: 0.0014, Current time: 11.56min
[IFRU] Epoch [138/2000], UL AUC: 0.5786, ACC AUC: 0.8298, ACC NDCG@20: 0.0014, Current time: 11.64min
[IFRU] Epoch [139/2000], UL AUC: 0.5788, ACC AUC: 0.8295, ACC NDCG@20: 0.0014, Current time: 11.72min
[IFRU] Epoch [140/2000], UL AUC: 0.5790, ACC AUC: 0.8292, ACC NDCG@20: 0.0014, Current time: 11.81min
[IFRU] Epoch [141/2000], UL AUC: 0.5792, ACC AUC: 0.8289, ACC NDCG@20: 0.0014, Current time: 11.89min
[IFRU] Epoch [142/2000], UL AUC: 0.5794, ACC AUC: 0.8286, ACC NDCG@20: 0.0014, Current time: 11.98min
[IFRU] Epoch [143/2000], UL AUC: 0.5796, ACC AUC: 0.8283, ACC NDCG@20: 0.0014, Current time: 12.06min
[IFRU] Epoch [144/2000], UL AUC: 0.5798, ACC AUC: 0.8280, ACC NDCG@20: 0.0014, Current time: 12.15min
[IFRU] Epoch [145/2000], UL AUC: 0.5800, ACC AUC: 0.8278, ACC NDCG@20: 0.0014, Current time: 12.23min
[IFRU] Epoch [146/2000], UL AUC: 0.5801, ACC AUC: 0.8275, ACC NDCG@20: 0.0014, Current time: 12.31min
[IFRU] Epoch [147/2000], UL AUC: 0.5803, ACC AUC: 0.8272, ACC NDCG@20: 0.0014, Current time: 12.40min
[IFRU] Epoch [148/2000], UL AUC: 0.5805, ACC AUC: 0.8269, ACC NDCG@20: 0.0014, Current time: 12.48min
[IFRU] Epoch [149/2000], UL AUC: 0.5807, ACC AUC: 0.8266, ACC NDCG@20: 0.0014, Current time: 12.57min
[IFRU] Epoch [150/2000], UL AUC: 0.5809, ACC AUC: 0.8263, ACC NDCG@20: 0.0014, Current time: 12.65min
[IFRU] Epoch [151/2000], UL AUC: 0.5810, ACC AUC: 0.8260, ACC NDCG@20: 0.0014, Current time: 12.73min
[IFRU] Epoch [152/2000], UL AUC: 0.5812, ACC AUC: 0.8257, ACC NDCG@20: 0.0014, Current time: 12.82min
[IFRU] Epoch [153/2000], UL AUC: 0.5813, ACC AUC: 0.8255, ACC NDCG@20: 0.0014, Current time: 12.90min
[IFRU] Epoch [154/2000], UL AUC: 0.5815, ACC AUC: 0.8252, ACC NDCG@20: 0.0014, Current time: 12.98min
[IFRU] Epoch [155/2000], UL AUC: 0.5816, ACC AUC: 0.8249, ACC NDCG@20: 0.0014, Current time: 13.07min
[IFRU] Epoch [156/2000], UL AUC: 0.5818, ACC AUC: 0.8246, ACC NDCG@20: 0.0014, Current time: 13.15min
[IFRU] Epoch [157/2000], UL AUC: 0.5819, ACC AUC: 0.8244, ACC NDCG@20: 0.0014, Current time: 13.23min
[IFRU] Epoch [158/2000], UL AUC: 0.5821, ACC AUC: 0.8241, ACC NDCG@20: 0.0014, Current time: 13.32min
[IFRU] Epoch [159/2000], UL AUC: 0.5822, ACC AUC: 0.8238, ACC NDCG@20: 0.0014, Current time: 13.40min
[IFRU] Epoch [160/2000], UL AUC: 0.5824, ACC AUC: 0.8235, ACC NDCG@20: 0.0014, Current time: 13.48min
[IFRU] Epoch [161/2000], UL AUC: 0.5826, ACC AUC: 0.8232, ACC NDCG@20: 0.0014, Current time: 13.57min
[IFRU] Epoch [162/2000], UL AUC: 0.5827, ACC AUC: 0.8230, ACC NDCG@20: 0.0014, Current time: 13.65min
[IFRU] Epoch [163/2000], UL AUC: 0.5829, ACC AUC: 0.8227, ACC NDCG@20: 0.0014, Current time: 13.74min
[IFRU] Epoch [164/2000], UL AUC: 0.5831, ACC AUC: 0.8224, ACC NDCG@20: 0.0014, Current time: 13.82min
[IFRU] Epoch [165/2000], UL AUC: 0.5831, ACC AUC: 0.8222, ACC NDCG@20: 0.0014, Current time: 13.90min
[IFRU] Epoch [166/2000], UL AUC: 0.5833, ACC AUC: 0.8219, ACC NDCG@20: 0.0014, Current time: 13.99min
[IFRU] Epoch [167/2000], UL AUC: 0.5834, ACC AUC: 0.8216, ACC NDCG@20: 0.0014, Current time: 14.07min
[IFRU] Epoch [168/2000], UL AUC: 0.5836, ACC AUC: 0.8214, ACC NDCG@20: 0.0014, Current time: 14.15min
[IFRU] Epoch [169/2000], UL AUC: 0.5838, ACC AUC: 0.8211, ACC NDCG@20: 0.0014, Current time: 14.24min
[IFRU] Epoch [170/2000], UL AUC: 0.5839, ACC AUC: 0.8208, ACC NDCG@20: 0.0014, Current time: 14.32min
[IFRU] Epoch [171/2000], UL AUC: 0.5841, ACC AUC: 0.8205, ACC NDCG@20: 0.0014, Current time: 14.40min
[IFRU] Epoch [172/2000], UL AUC: 0.5842, ACC AUC: 0.8203, ACC NDCG@20: 0.0014, Current time: 14.49min
[IFRU] Epoch [173/2000], UL AUC: 0.5843, ACC AUC: 0.8200, ACC NDCG@20: 0.0014, Current time: 14.57min
[IFRU] Epoch [174/2000], UL AUC: 0.5845, ACC AUC: 0.8198, ACC NDCG@20: 0.0014, Current time: 14.66min
[IFRU] Epoch [175/2000], UL AUC: 0.5846, ACC AUC: 0.8195, ACC NDCG@20: 0.0014, Current time: 14.74min
[IFRU] Epoch [176/2000], UL AUC: 0.5848, ACC AUC: 0.8192, ACC NDCG@20: 0.0014, Current time: 14.82min
[IFRU] Epoch [177/2000], UL AUC: 0.5849, ACC AUC: 0.8190, ACC NDCG@20: 0.0014, Current time: 14.91min
[IFRU] Epoch [178/2000], UL AUC: 0.5850, ACC AUC: 0.8187, ACC NDCG@20: 0.0014, Current time: 14.99min
[IFRU] Epoch [179/2000], UL AUC: 0.5851, ACC AUC: 0.8185, ACC NDCG@20: 0.0014, Current time: 15.07min
[IFRU] Epoch [180/2000], UL AUC: 0.5853, ACC AUC: 0.8182, ACC NDCG@20: 0.0014, Current time: 15.16min
[IFRU] Epoch [181/2000], UL AUC: 0.5855, ACC AUC: 0.8180, ACC NDCG@20: 0.0014, Current time: 15.24min
[IFRU] Epoch [182/2000], UL AUC: 0.5856, ACC AUC: 0.8177, ACC NDCG@20: 0.0014, Current time: 15.32min
[IFRU] Epoch [183/2000], UL AUC: 0.5857, ACC AUC: 0.8175, ACC NDCG@20: 0.0014, Current time: 15.41min
[IFRU] Epoch [184/2000], UL AUC: 0.5858, ACC AUC: 0.8172, ACC NDCG@20: 0.0014, Current time: 15.49min
[IFRU] Epoch [185/2000], UL AUC: 0.5860, ACC AUC: 0.8169, ACC NDCG@20: 0.0014, Current time: 15.58min
[IFRU] Epoch [186/2000], UL AUC: 0.5861, ACC AUC: 0.8167, ACC NDCG@20: 0.0014, Current time: 15.66min
[IFRU] Epoch [187/2000], UL AUC: 0.5862, ACC AUC: 0.8164, ACC NDCG@20: 0.0014, Current time: 15.74min
[IFRU] Epoch [188/2000], UL AUC: 0.5864, ACC AUC: 0.8162, ACC NDCG@20: 0.0014, Current time: 15.83min
[IFRU] Epoch [189/2000], UL AUC: 0.5865, ACC AUC: 0.8159, ACC NDCG@20: 0.0014, Current time: 15.91min
[IFRU] Epoch [190/2000], UL AUC: 0.5866, ACC AUC: 0.8157, ACC NDCG@20: 0.0014, Current time: 15.99min
[IFRU] Epoch [191/2000], UL AUC: 0.5868, ACC AUC: 0.8154, ACC NDCG@20: 0.0014, Current time: 16.08min
[IFRU] Epoch [192/2000], UL AUC: 0.5869, ACC AUC: 0.8152, ACC NDCG@20: 0.0014, Current time: 16.16min
[IFRU] Epoch [193/2000], UL AUC: 0.5871, ACC AUC: 0.8150, ACC NDCG@20: 0.0014, Current time: 16.24min
[IFRU] Epoch [194/2000], UL AUC: 0.5872, ACC AUC: 0.8147, ACC NDCG@20: 0.0014, Current time: 16.33min
[IFRU] Epoch [195/2000], UL AUC: 0.5873, ACC AUC: 0.8145, ACC NDCG@20: 0.0014, Current time: 16.41min
[IFRU] Epoch [196/2000], UL AUC: 0.5875, ACC AUC: 0.8142, ACC NDCG@20: 0.0014, Current time: 16.49min
[IFRU] Epoch [197/2000], UL AUC: 0.5875, ACC AUC: 0.8140, ACC NDCG@20: 0.0014, Current time: 16.58min
[IFRU] Epoch [198/2000], UL AUC: 0.5877, ACC AUC: 0.8138, ACC NDCG@20: 0.0014, Current time: 16.66min
[IFRU] Epoch [199/2000], UL AUC: 0.5879, ACC AUC: 0.8135, ACC NDCG@20: 0.0014, Current time: 16.75min
[IFRU] Epoch [200/2000], UL AUC: 0.5880, ACC AUC: 0.8133, ACC NDCG@20: 0.0014, Current time: 16.83min
[IFRU] Epoch [201/2000], UL AUC: 0.5882, ACC AUC: 0.8130, ACC NDCG@20: 0.0014, Current time: 16.91min
[IFRU] Epoch [202/2000], UL AUC: 0.5883, ACC AUC: 0.8128, ACC NDCG@20: 0.0014, Current time: 17.00min
[IFRU] Epoch [203/2000], UL AUC: 0.5885, ACC AUC: 0.8125, ACC NDCG@20: 0.0014, Current time: 17.08min
[IFRU] Epoch [204/2000], UL AUC: 0.5886, ACC AUC: 0.8123, ACC NDCG@20: 0.0014, Current time: 17.16min
[IFRU] Epoch [205/2000], UL AUC: 0.5888, ACC AUC: 0.8121, ACC NDCG@20: 0.0014, Current time: 17.25min
[IFRU] Epoch [206/2000], UL AUC: 0.5889, ACC AUC: 0.8118, ACC NDCG@20: 0.0014, Current time: 17.33min
[IFRU] Epoch [207/2000], UL AUC: 0.5891, ACC AUC: 0.8116, ACC NDCG@20: 0.0014, Current time: 17.42min
[IFRU] Epoch [208/2000], UL AUC: 0.5892, ACC AUC: 0.8114, ACC NDCG@20: 0.0014, Current time: 17.50min
[IFRU] Epoch [209/2000], UL AUC: 0.5892, ACC AUC: 0.8111, ACC NDCG@20: 0.0014, Current time: 17.58min
[IFRU] Epoch [210/2000], UL AUC: 0.5894, ACC AUC: 0.8109, ACC NDCG@20: 0.0014, Current time: 17.67min
[IFRU] Epoch [211/2000], UL AUC: 0.5895, ACC AUC: 0.8107, ACC NDCG@20: 0.0014, Current time: 17.75min
[IFRU] Epoch [212/2000], UL AUC: 0.5896, ACC AUC: 0.8105, ACC NDCG@20: 0.0014, Current time: 17.84min
[IFRU] Epoch [213/2000], UL AUC: 0.5897, ACC AUC: 0.8102, ACC NDCG@20: 0.0014, Current time: 17.92min
[IFRU] Epoch [214/2000], UL AUC: 0.5898, ACC AUC: 0.8100, ACC NDCG@20: 0.0014, Current time: 18.00min
[IFRU] Epoch [215/2000], UL AUC: 0.5899, ACC AUC: 0.8098, ACC NDCG@20: 0.0014, Current time: 18.08min
[IFRU] Epoch [216/2000], UL AUC: 0.5900, ACC AUC: 0.8095, ACC NDCG@20: 0.0014, Current time: 18.17min
[IFRU] Epoch [217/2000], UL AUC: 0.5901, ACC AUC: 0.8093, ACC NDCG@20: 0.0014, Current time: 18.25min
[IFRU] Epoch [218/2000], UL AUC: 0.5902, ACC AUC: 0.8091, ACC NDCG@20: 0.0014, Current time: 18.33min
[IFRU] Epoch [219/2000], UL AUC: 0.5903, ACC AUC: 0.8088, ACC NDCG@20: 0.0014, Current time: 18.42min
[IFRU] Epoch [220/2000], UL AUC: 0.5904, ACC AUC: 0.8086, ACC NDCG@20: 0.0014, Current time: 18.50min
[IFRU] Epoch [221/2000], UL AUC: 0.5905, ACC AUC: 0.8084, ACC NDCG@20: 0.0014, Current time: 18.59min
[IFRU] Epoch [222/2000], UL AUC: 0.5906, ACC AUC: 0.8082, ACC NDCG@20: 0.0014, Current time: 18.67min
[IFRU] Epoch [223/2000], UL AUC: 0.5907, ACC AUC: 0.8079, ACC NDCG@20: 0.0014, Current time: 18.75min
[IFRU] Epoch [224/2000], UL AUC: 0.5907, ACC AUC: 0.8077, ACC NDCG@20: 0.0014, Current time: 18.84min
[IFRU] Epoch [225/2000], UL AUC: 0.5908, ACC AUC: 0.8075, ACC NDCG@20: 0.0014, Current time: 18.92min
[IFRU] Epoch [226/2000], UL AUC: 0.5910, ACC AUC: 0.8072, ACC NDCG@20: 0.0014, Current time: 19.00min
[IFRU] Epoch [227/2000], UL AUC: 0.5911, ACC AUC: 0.8070, ACC NDCG@20: 0.0014, Current time: 19.09min
[IFRU] Epoch [228/2000], UL AUC: 0.5912, ACC AUC: 0.8068, ACC NDCG@20: 0.0014, Current time: 19.17min
[IFRU] Epoch [229/2000], UL AUC: 0.5913, ACC AUC: 0.8066, ACC NDCG@20: 0.0014, Current time: 19.25min
[IFRU] Epoch [230/2000], UL AUC: 0.5914, ACC AUC: 0.8064, ACC NDCG@20: 0.0014, Current time: 19.34min
[IFRU] Epoch [231/2000], UL AUC: 0.5915, ACC AUC: 0.8061, ACC NDCG@20: 0.0014, Current time: 19.42min
[IFRU] Epoch [232/2000], UL AUC: 0.5916, ACC AUC: 0.8059, ACC NDCG@20: 0.0014, Current time: 19.50min
[IFRU] Epoch [233/2000], UL AUC: 0.5917, ACC AUC: 0.8057, ACC NDCG@20: 0.0014, Current time: 19.59min
[IFRU] Epoch [234/2000], UL AUC: 0.5917, ACC AUC: 0.8055, ACC NDCG@20: 0.0014, Current time: 19.67min
[IFRU] Epoch [235/2000], UL AUC: 0.5918, ACC AUC: 0.8053, ACC NDCG@20: 0.0014, Current time: 19.75min
[IFRU] Epoch [236/2000], UL AUC: 0.5919, ACC AUC: 0.8050, ACC NDCG@20: 0.0014, Current time: 19.84min
[IFRU] Epoch [237/2000], UL AUC: 0.5920, ACC AUC: 0.8048, ACC NDCG@20: 0.0014, Current time: 19.92min
[IFRU] Epoch [238/2000], UL AUC: 0.5921, ACC AUC: 0.8046, ACC NDCG@20: 0.0014, Current time: 20.00min
[IFRU] Epoch [239/2000], UL AUC: 0.5922, ACC AUC: 0.8044, ACC NDCG@20: 0.0014, Current time: 20.09min
[IFRU] Epoch [240/2000], UL AUC: 0.5923, ACC AUC: 0.8042, ACC NDCG@20: 0.0014, Current time: 20.17min
[IFRU] Epoch [241/2000], UL AUC: 0.5924, ACC AUC: 0.8039, ACC NDCG@20: 0.0014, Current time: 20.26min
[IFRU] Epoch [242/2000], UL AUC: 0.5925, ACC AUC: 0.8037, ACC NDCG@20: 0.0014, Current time: 20.34min
[IFRU] Epoch [243/2000], UL AUC: 0.5926, ACC AUC: 0.8035, ACC NDCG@20: 0.0014, Current time: 20.42min
[IFRU] Epoch [244/2000], UL AUC: 0.5927, ACC AUC: 0.8033, ACC NDCG@20: 0.0014, Current time: 20.50min
[IFRU] Epoch [245/2000], UL AUC: 0.5927, ACC AUC: 0.8031, ACC NDCG@20: 0.0014, Current time: 20.59min
[IFRU] Epoch [246/2000], UL AUC: 0.5928, ACC AUC: 0.8029, ACC NDCG@20: 0.0014, Current time: 20.67min
[IFRU] Epoch [247/2000], UL AUC: 0.5929, ACC AUC: 0.8026, ACC NDCG@20: 0.0014, Current time: 20.76min
[IFRU] Epoch [248/2000], UL AUC: 0.5930, ACC AUC: 0.8024, ACC NDCG@20: 0.0014, Current time: 20.84min
[IFRU] Epoch [249/2000], UL AUC: 0.5931, ACC AUC: 0.8022, ACC NDCG@20: 0.0014, Current time: 20.92min
[IFRU] Epoch [250/2000], UL AUC: 0.5931, ACC AUC: 0.8020, ACC NDCG@20: 0.0014, Current time: 21.01min
[IFRU] Epoch [251/2000], UL AUC: 0.5932, ACC AUC: 0.8018, ACC NDCG@20: 0.0014, Current time: 21.09min
[IFRU] Epoch [252/2000], UL AUC: 0.5933, ACC AUC: 0.8016, ACC NDCG@20: 0.0014, Current time: 21.17min
[IFRU] Epoch [253/2000], UL AUC: 0.5934, ACC AUC: 0.8014, ACC NDCG@20: 0.0014, Current time: 21.26min
[IFRU] Epoch [254/2000], UL AUC: 0.5935, ACC AUC: 0.8012, ACC NDCG@20: 0.0014, Current time: 21.34min
[IFRU] Epoch [255/2000], UL AUC: 0.5935, ACC AUC: 0.8010, ACC NDCG@20: 0.0014, Current time: 21.43min
[IFRU] Epoch [256/2000], UL AUC: 0.5936, ACC AUC: 0.8008, ACC NDCG@20: 0.0014, Current time: 21.51min
[IFRU] Epoch [257/2000], UL AUC: 0.5937, ACC AUC: 0.8006, ACC NDCG@20: 0.0014, Current time: 21.59min
[IFRU] Epoch [258/2000], UL AUC: 0.5938, ACC AUC: 0.8004, ACC NDCG@20: 0.0014, Current time: 21.68min
[IFRU] Epoch [259/2000], UL AUC: 0.5938, ACC AUC: 0.8002, ACC NDCG@20: 0.0014, Current time: 21.76min
[IFRU] Epoch [260/2000], UL AUC: 0.5939, ACC AUC: 0.7999, ACC NDCG@20: 0.0014, Current time: 21.84min
[IFRU] Epoch [261/2000], UL AUC: 0.5940, ACC AUC: 0.7997, ACC NDCG@20: 0.0014, Current time: 21.92min
Best UL AUC: 0.5895, Best epoch: 210, total time: 22.01min
[IFRU] TRAINING FINISHED. TOTAL TIME: 22.01min.
Precision@20: 0.0006; Recall@20: 0.0016;  NDCG@20: 0.0014;  
Precision@50: 0.0005; Recall@50: 0.0031;  NDCG@50: 0.0018;  
Precision@100: 0.0005; Recall@100: 0.0067;  NDCG@100: 0.0028;  
Before unlearning: ACC AUC: 0.8977, UL AUC: 0.4954, ACC NDCG@20: 0.0814
After unlearning: ACC AUC: 0.8107, UL AUC: 0.5895, ACC NDCG@20: 0.0014
