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- model_ft = train_model(model_ft, criterion, optimizer_ft, exp_lr_scheduler,
- num_epochs=25)
- ---------------------------------------------------------------------------
- RuntimeError Traceback (most recent call last)
- <ipython-input-23-cc88ea5f8bd3> in <module>()
- 1 model_ft = train_model(model_ft, criterion, optimizer_ft, exp_lr_scheduler,
- ----> 2 num_epochs=25)
- <ipython-input-19-77b76ce2b63b> in train_model(model, criterion, optimizer, scheduler, num_epochs)
- 2 since = time.time()
- 3
- ----> 4 best_model_wts = copy.deepcopy(model.state_dict())
- 5 best_acc = 0.0
- 6
- /scratch/sjn-p3/anaconda/anaconda3/lib/python3.6/copy.py in deepcopy(x, memo, _nil)
- 178 y = x
- 179 else:
- --> 180 y = _reconstruct(x, memo, *rv)
- 181
- 182 # If is its own copy, don't memoize.
- /scratch/sjn-p3/anaconda/anaconda3/lib/python3.6/copy.py in _reconstruct(x, memo, func, args, state, listiter, dictiter, deepcopy)
- 304 for key, value in dictiter:
- 305 key = deepcopy(key, memo)
- --> 306 value = deepcopy(value, memo)
- 307 y[key] = value
- 308 else:
- /scratch/sjn-p3/anaconda/anaconda3/lib/python3.6/copy.py in deepcopy(x, memo, _nil)
- 159 copier = getattr(x, "__deepcopy__", None)
- 160 if copier:
- --> 161 y = copier(memo)
- 162 else:
- 163 reductor = dispatch_table.get(cls)
- /scratch/sjn-p3/anaconda/anaconda3/lib/python3.6/site-packages/torch/tensor.py in __deepcopy__(self, memo)
- 21 new_tensor = self.clone()
- 22 else:
- ---> 23 new_storage = self.storage().__deepcopy__(memo)
- 24 new_tensor = self.new()
- 25 new_tensor.set_(new_storage, self.storage_offset(), self.size(), self.stride())
- /scratch/sjn-p3/anaconda/anaconda3/lib/python3.6/site-packages/torch/storage.py in __deepcopy__(self, memo)
- 26 if self._cdata in memo:
- 27 return memo[self._cdata]
- ---> 28 new_storage = self.clone()
- 29 memo[self._cdata] = new_storage
- 30 return new_storage
- /scratch/sjn-p3/anaconda/anaconda3/lib/python3.6/site-packages/torch/storage.py in clone(self)
- 40 def clone(self):
- 41 """Returns a copy of this storage"""
- ---> 42 return type(self)(self.size()).copy_(self)
- 43
- 44 def tolist(self):
- RuntimeError: cuda runtime error (59) : device-side assert triggered at /opt/conda/conda-bld/pytorch_1535491974311/work/aten/src/THC/THCTensorCopy.cu:102
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