Forums - about the warning: WARNING_OP_VERSION_NOT_SUPPORTED: Operation Relu Not Supported

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about the warning: WARNING_OP_VERSION_NOT_SUPPORTED: Operation Relu Not Supported
mons2us
Join Date: 20 Feb 24
Posts: 4
Posted: Tue, 2024-03-12 01:01
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Hi. I'm trying to develop a pipeline where first starts from converting torch model(.pt) to onnx and then to .dlc file.

the torch model I'm using uses grid_sample function, and onnx requires 16 or higher opset version for that.

However with 16 opset version, I get warning as below;

$ snpe-onnx-to-dlc -i testnet.onnx --out_node output -o testnet.dlc           
/opt/qcom/aistack/snpe/latest/lib/python/qti/aisw/converters/onnx/rnn_translations.py:411: SyntaxWarning: "is not" with a literal. Did you mean "!="?
  return [name for name in formatted_input_names if name is not '']
2024-03-12 07:53:02,513 - 235 - INFO - Successfully simplified the onnx model in child process
2024-03-12 07:53:02,758 - 235 - INFO - Successfully receive the simplified onnx model in main process
2024-03-12 07:53:03,141 - 240 - WARNING - WARNING_OP_VERSION_NOT_SUPPORTED: Operation Relu Not Supported. Expected operator version: [1, 6], instead got version: [14]
2024-03-12 07:53:03,142 - 240 - WARNING - WARNING_OP_VERSION_NOT_SUPPORTED: Operation Relu Not Supported. Expected operator version: [1, 6], instead got version: [14]
2024-03-12 07:53:03,143 - 240 - WARNING - WARNING_OP_VERSION_NOT_SUPPORTED: Operation Relu Not Supported. Expected operator version: [1, 6], instead got version: [14]
2024-03-12 07:53:03,144 - 240 - WARNING - WARNING_OP_VERSION_NOT_SUPPORTED: Operation Relu Not Supported. Expected operator version: [1, 6], instead got version: [14]
2024-03-12 07:53:03,145 - 240 - WARNING - WARNING_OP_VERSION_NOT_SUPPORTED: Operation Relu Not Supported. Expected operator version: [1, 6], instead got version: [14]
2024-03-12 07:53:03,146 - 240 - WARNING - WARNING_OP_VERSION_NOT_SUPPORTED: Operation Relu Not Supported. Expected operator version: [1, 6], instead got version: [14]
2024-03-12 07:53:03,147 - 240 - WARNING - WARNING_OP_VERSION_NOT_SUPPORTED: Operation Relu Not Supported. Expected operator version: [1, 6], instead got version: [14]
2024-03-12 07:53:03,148 - 240 - WARNING - WARNING_OP_VERSION_NOT_SUPPORTED: Operation Relu Not Supported. Expected operator version: [1, 6], instead got version: [14]
2024-03-12 07:53:03,149 - 240 - WARNING - WARNING_OP_VERSION_NOT_SUPPORTED: Operation Relu Not Supported. Expected operator version: [1, 6], instead got version: [14]
2024-03-12 07:53:03,150 - 240 - WARNING - WARNING_OP_VERSION_NOT_SUPPORTED: Operation Relu Not Supported. Expected operator version: [1, 6], instead got version: [14]
2024-03-12 07:53:03,153 - 240 - WARNING - WARNING_OP_VERSION_NOT_SUPPORTED: Operation Relu Not Supported. Expected operator version: [1, 6], instead got version: [14]
2024-03-12 07:53:03,154 - 240 - WARNING - WARNING_OP_VERSION_NOT_SUPPORTED: Operation Relu Not Supported. Expected operator version: [1, 6], instead got version: [14]
2024-03-12 07:53:03,156 - 240 - WARNING - WARNING_OP_VERSION_NOT_SUPPORTED: Operation Relu Not Supported. Expected operator version: [1, 6], instead got version: [14]
2024-03-12 07:53:03,159 - 240 - WARNING - WARNING_OP_VERSION_NOT_SUPPORTED: Operation Relu Not Supported. Expected operator version: [1, 6], instead got version: [14]
2024-03-12 07:53:03,163 - 240 - WARNING - WARNING_OP_VERSION_NOT_SUPPORTED: Operation Relu Not Supported. Expected operator version: [1, 6], instead got version: [14]
2024-03-12 07:53:03,166 - 240 - WARNING - WARNING_OP_VERSION_NOT_SUPPORTED: Operation Relu Not Supported. Expected operator version: [1, 6], instead got version: [14]
2024-03-12 07:53:03,169 - 240 - WARNING - WARNING_OP_VERSION_NOT_SUPPORTED: Operation Relu Not Supported. Expected operator version: [1, 6], instead got version: [14]
2024-03-12 07:53:03,171 - 240 - WARNING - WARNING_GEMM: GEMM operation is not supported in the general case, attempting to interpret as FC
2024-03-12 07:53:03,315 - 235 - INFO - INFO_INITIALIZATION_SUCCESS: 
2024-03-12 07:53:03,555 - 235 - INFO - INFO_CONVERSION_SUCCESS: Conversion completed successfully
2024-03-12 07:53:03,592 - 235 - INFO - INFO_WRITE_SUCCESS: 
Ignoring the warnings ends up with snpe quantization failure.
With opset version 11, no problem with ReLU but problem with grid_sampler...
 
Is there any solution for this issue?
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Re: about the warning: WARNING_OP_VERSION_NOT_SUPPORTED:...
sanjjey.a.sanjjey
Join Date: 17 May 22
Posts: 55
Posted: Tue, 2024-03-12 07:26
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Hi, 

Can you try it by setting your opset version to 6.

Thanks

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Re: about the warning: WARNING_OP_VERSION_NOT_SUPPORTED:...
mons2us
Join Date: 20 Feb 24
Posts: 4
Posted: Wed, 2024-03-13 21:35
Top

Hi, thanks for the reply.

by executing the code below,

torch.onnx.export(
model,
args=(y_0, y_1),
f='testnet.onnx',
export_params=True,
opset_version=6,
do_constant_folding=True,
input_names=['y_0', 'y_1'],
output_names=['output'],
dynamic_axes={'output': {0: 'batch_size'}})

I get the following error; that the verion 6 is not supported.

File ~/anaconda3/envs/dl_env/lib/python3.8/site-packages/torch/onnx/utils.py:506, in export(model, args, f, export_params, verbose, training, input_names, output_names, operator_export_type, opset_version, do_constant_folding, dynamic_axes, keep_initializers_as_inputs, custom_opsets, export_modules_as_functions) 188 @_beartype.beartype 189 def export( 190 model: Union[torch.nn.Module, torch.jit.ScriptModule, torch.jit.ScriptFunction], (...) 206 export_modules_as_functions: Union[bool, Collection[Type[torch.nn.Module]]] = False, 207 ) -> None: 208 r"""Exports a model into ONNX format. 209

...

73 if value not in supported_versions: ---> 74 raise ValueError(f"Unsupported ONNX opset version: {value}") 75 self._export_onnx_opset_version = value ValueError: Unsupported ONNX opset version: 6

Maybe I'm doing sth wrong?

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