OSError: (External) CUDA error(222), the provided PTX was compiled with an unsupported toolchain..
CUDAerror(222),theprovidedPTXwascompiledwithanunsupportedtoolchain…[Hint:‘cudaErrorUnsupportedPtxVersion’.ThisindicatesthattheprovidedPTXwascompiledwithanunsupportedtool