Validation loss summary

training/val_loss_summary.txt

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+[val] step 0: loss/total: 1.107430, loss/diff: 0.857099, loss/stop: 0.166888, log interval: 1.46s
+[val] step 500: loss/total: 0.868330, loss/diff: 0.819919, loss/stop: 0.032275, log interval: 1.54s
+[val] step 1000: loss/total: 0.864477, loss/diff: 0.812996, loss/stop: 0.034321, log interval: 1.64s
+[val] step 1500: loss/total: 0.855272, loss/diff: 0.806172, loss/stop: 0.032734, log interval: 1.71s
+[val] step 2000: loss/total: 0.870591, loss/diff: 0.798133, loss/stop: 0.048305, log interval: 1.80s
+[val] step 2500: loss/total: 0.865124, loss/diff: 0.800481, loss/stop: 0.043095, log interval: 1.90s
+[val] step 3000: loss/total: 0.851482, loss/diff: 0.798783, loss/stop: 0.035133, log interval: 1.84s