Oh, I think something wrong in self.lin2, since the weight of lin2 is (128,2)
`
[W python_anomaly_mode.cpp:60] Warning: Error detected in AddmmBackward. Traceback of forward call that caused the error:
File “/Users/kakusou/Work/VScode/mimic/PG/test.py”, line 34, in 
prob = p(x).max()
File “/Users/kakusou/anaconda3/lib/python3.7/site-packages/torch/nn/modules/module.py”, line 722, in _call_impl
result = self.forward(*input, **kwargs)
File “/Users/kakusou/Work/VScode/mimic/PG/test.py”, line 22, in forward
x = self.lin2(x)
File “/Users/kakusou/anaconda3/lib/python3.7/site-packages/torch/nn/modules/module.py”, line 722, in _call_impl
result = self.forward(*input, **kwargs)
File “/Users/kakusou/anaconda3/lib/python3.7/site-packages/torch/nn/modules/linear.py”, line 91, in forward
return F.linear(input, self.weight, self.bias)
File “/Users/kakusou/anaconda3/lib/python3.7/site-packages/torch/nn/functional.py”, line 1674, in linear
ret = torch.addmm(bias, input, weight.t())
(function print_stack)
`