Your ONNX model has been generated with INT64 weights

[nonlin]

[W:onnxruntime:Default, tensorrt_execution_provider.h:53 onnxruntime::TensorrtLogger::log] [2021-12-08 16:53:27 WARNING] D:\a_work\1\s\cmake\external\onnx-tensorrt\onnx2trt_utils.cpp:364: Your ONNX model has been generated with INT64 weights, while TensorRT does not natively support INT64. Attempting to cast down to INT32.

Any way around this?

It still functions although with a slight delay at the start.