RuntimeError: Subtraction, the - operator, with a bool tensor is not supported. If you are trying to invert a mask, use the ~ or logical_not() operator instead. #33
Description
Hello,
Please guide me through this issue, I am unable to train the sequencer-train.sh, due to following ERRORS.
mj@ubuntu:~/Desktop/AEC/chai-master/src $ ./sequencer-train.sh
sequencer-train.sh start
Starting data preprocessing
Please backup existing pt files: /home/mj/Desktop/AEC/chai-master/results/Golden/final.train*.pt, to avoid overwriting them!
Starting training
[2021-11-17 20:34:22,616 INFO] * vocabulary size. source = 1004; target = 1004
[2021-11-17 20:34:22,616 INFO] Building model...
[2021-11-17 20:34:22,645 INFO] NMTModel(
(encoder): RNNEncoder(
(embeddings): Embeddings(
(make_embedding): Sequential(
(emb_luts): Elementwise(
(0): Embedding(1004, 256, padding_idx=1)
)
)
)
(rnn): LSTM(256, 128, num_layers=2, dropout=0.3, bidirectional=True)
(bridge): ModuleList(
(0): Linear(in_features=256, out_features=256, bias=True)
(1): Linear(in_features=256, out_features=256, bias=True)
)
)
(decoder): InputFeedRNNDecoder(
(embeddings): Embeddings(
(make_embedding): Sequential(
(emb_luts): Elementwise(
(0): Embedding(1004, 256, padding_idx=1)
)
)
)
(dropout): Dropout(p=0.3, inplace=False)
(rnn): StackedLSTM(
(dropout): Dropout(p=0.3, inplace=False)
(layers): ModuleList(
(0): LSTMCell(512, 256)
(1): LSTMCell(256, 256)
)
)
(attn): GlobalAttention(
(linear_in): Linear(in_features=256, out_features=256, bias=False)
(linear_out): Linear(in_features=512, out_features=256, bias=False)
)
)
(generator): CopyGenerator(
(linear): Linear(in_features=256, out_features=1004, bias=True)
(linear_copy): Linear(in_features=256, out_features=1, bias=True)
)
)
[2021-11-17 20:34:22,645 INFO] encoder: 1179136
[2021-11-17 20:34:22,645 INFO] decoder: 2026733
[2021-11-17 20:34:22,645 INFO] * number of parameters: 3205869
[2021-11-17 20:34:22,646 INFO] Starting training on CPU, could be very slow
[2021-11-17 20:34:22,646 INFO] Start training...
[2021-11-17 20:34:32,331 INFO] Loading dataset from /home/mj/Desktop/AEC/chai-master/results/Golden/final.train.0.pt, number of examples: 33469
/home/mj/.local/lib/python3.8/site-packages/torchtext/data/field.py:359: UserWarning: To copy construct from a tensor, it is recommended to use sourceTensor.clone().detach() or sourceTensor.clone().detach().requires_grad_(True), rather than torch.tensor(sourceTensor).
var = torch.tensor(arr, dtype=self.dtype, device=device)
Traceback (most recent call last):
File "train.py", line 120, in
main(opt)
File "train.py", line 53, in main
single_main(opt, -1)
File "/home/mj/Desktop/AEC/chai-master/src/lib/OpenNMT-py/onmt/train_single.py", line 154, in main
trainer.train(train_iter, valid_iter, opt.train_steps, opt.valid_steps)
File "/home/mj/Desktop/AEC/chai-master/src/lib/OpenNMT-py/onmt/trainer.py", line 172, in train
self._gradient_accumulation(
File "/home/mj/Desktop/AEC/chai-master/src/lib/OpenNMT-py/onmt/trainer.py", line 280, in _gradient_accumulation
self.model(src, tgt, src_lengths)
File "/home/mj/.local/lib/python3.8/site-packages/torch/nn/modules/module.py", line 1102, in _call_impl
return forward_call(*input, **kwargs)
File "/home/mj/Desktop/AEC/chai-master/src/lib/OpenNMT-py/onmt/models/model.py", line 45, in forward
dec_out, attns = self.decoder(tgt, memory_bank,
File "/home/mj/.local/lib/python3.8/site-packages/torch/nn/modules/module.py", line 1102, in _call_impl
return forward_call(*input, **kwargs)
File "/home/mj/Desktop/AEC/chai-master/src/lib/OpenNMT-py/onmt/decoders/decoder.py", line 160, in forward
dec_state, dec_outs, attns = self._run_forward_pass(
File "/home/mj/Desktop/AEC/chai-master/src/lib/OpenNMT-py/onmt/decoders/decoder.py", line 336, in _run_forward_pass
decoder_output, p_attn = self.attn(
File "/home/mj/.local/lib/python3.8/site-packages/torch/nn/modules/module.py", line 1102, in call_impl
return forward_call(*input, **kwargs)
File "/home/mj/Desktop/AEC/chai-master/src/lib/OpenNMT-py/onmt/modules/global_attention.py", line 183, in forward
align.masked_fill(1 - mask, -float('inf'))
File "/home/mj/.local/lib/python3.8/site-packages/torch/_tensor.py", line 30, in wrapped
return f(*args, **kwargs)
File "/home/mj/.local/lib/python3.8/site-packages/torch/_tensor.py", line 548, in rsub
return _C._VariableFunctions.rsub(self, other)
RuntimeError: Subtraction, the - operator, with a bool tensor is not supported. If you are trying to invert a mask, use the ~ or logical_not() operator instead.
sequencer-train.sh done