stage2: epoch 24 (loss=1.0330)

stage2: epoch 22 (loss=1.1173)

stage2: epoch 20 (loss=1.1768)

stage2: epoch 18 (loss=1.2881)

stage2: epoch 16 (loss=1.4015)

stage2: epoch 14 (loss=1.4726)

stage2: epoch 12 (loss=1.6157)

stage2: epoch 10 (loss=1.6603)

stage2: epoch 8 (loss=1.8384)

stage2: epoch 6 (loss=1.3870)

stage2: epoch 4 (loss=1.7228)

stage2: epoch 2 (loss=2.0370)

stage1: epoch 10 (loss=2.1323)

stage1: epoch 8 (loss=2.1441)

stage1: epoch 6 (loss=2.1610)

stage1: epoch 4 (loss=2.1836)

stage1: epoch 2 (loss=2.2321)

stage1: epoch 2 (loss=2.2402)

stage1: epoch 4 (loss=nan)

stage1: epoch 2 (loss=nan)

initial commit