I am trying to run a 16-qubit circuit on the AWS Braket SV1 simulator through Pennylane. My qml device uses parallel=True
. I am getting the following message although I can find the quantum task XX folder on amazon S3:
INFO:backoff:Backing off get_quantum_task(...) for 1.0s (botocore.errorfactory.ResourceNotFoundException: An error occurred (ResourceNotFoundException) when calling the GetQuantumTask operation: Quantum task XX not found)
Besides, the simulation is slower on SV1
than on local simulator (i.e., on qml.device('default.qubit', wires=n_qubits)
).
(1) Is the slow simulation on SV1
related to the exception?
(2) Is there a remedy from pennylane’s end or do I need to look for solutions in Braket end?
Thanks.