/usr/lib/python3/dist-packages/scipy/__init__.py:146: UserWarning: A NumPy version >=1.17.3 and <1.25.0 is required for this version of SciPy (detected version 1.26.4
  warnings.warn(f"A NumPy version >={np_minversion} and <{np_maxversion}"
Warning: You are sending unauthenticated requests to the HF Hub. Please set a HF_TOKEN to enable higher rate limits and faster downloads.
  Warning loading: Could not load libtorchcodec. Likely causes:
          1. FFmpeg is not properly installed in your environment. We support
             versions 4, 5, 6, 7, and 8, and we attempt to load libtorchcodec
             for each of those versions. Errors for versions not installed on
             your system are expected; only the error for your installed FFmpeg
             version is relevant. On Windows, ensure you've installed the
             "full-shared" version which ships DLLs.
          2. The PyTorch version (2.7.0) is not compatible with
             this version of TorchCodec. Refer to the version compatibility
             table:
             https://github.com/pytorch/torchcodec?tab=readme-ov-file#installing-torchcodec.
          3. Another runtime dependency; see exceptions below.

        The following exceptions were raised as we tried to load libtorchcodec:
        
[start of libtorchcodec loading traceback]
FFmpeg version 8:
Traceback (most recent call last):
  File "/home/ubuntu/.local/lib/python3.10/site-packages/torchcodec/_internally_replaced_utils.py", line 93, in load_torchcodec_shared_libraries
    torch.ops.load_library(core_library_path)
  File "/usr/lib/python3/dist-packages/torch/_ops.py", line 1392, in load_library
    ctypes.CDLL(path)
  File "/usr/lib/python3.10/ctypes/__init__.py", line 374, in __init__
    self._handle = _dlopen(self._name, mode)
OSError: libnvrtc.so.13: cannot open shared object file: No such file or directory

FFmpeg version 7:
Traceback (most recent call last):
  File "/home/ubuntu/.local/lib/python3.10/site-packages/torchcodec/_internally_replaced_utils.py", line 93, in load_torchcodec_shared_libraries
    torch.ops.load_library(core_library_path)
  File "/usr/lib/python3/dist-packages/torch/_ops.py", line 1392, in load_library
    ctypes.CDLL(path)
  File "/usr/lib/python3.10/ctypes/__init__.py", line 374, in __init__
    self._handle = _dlopen(self._name, mode)
OSError: libnvrtc.so.13: cannot open shared object file: No such file or directory

FFmpeg version 6:
Traceback (most recent call last):
  File "/home/ubuntu/.local/lib/python3.10/site-packages/torchcodec/_internally_replaced_utils.py", line 93, in load_torchcodec_shared_libraries
    torch.ops.load_library(core_library_path)
  File "/usr/lib/python3/dist-packages/torch/_ops.py", line 1392, in load_library
    ctypes.CDLL(path)
  File "/usr/lib/python3.10/ctypes/__init__.py", line 374, in __init__
    self._handle = _dlopen(self._name, mode)
OSError: libnvrtc.so.13: cannot open shared object file: No such file or directory

FFmpeg version 5:
Traceback (most recent call last):
  File "/home/ubuntu/.local/lib/python3.10/site-packages/torchcodec/_internally_replaced_utils.py", line 93, in load_torchcodec_shared_libraries
    torch.ops.load_library(core_library_path)
  File "/usr/lib/python3/dist-packages/torch/_ops.py", line 1392, in load_library
    ctypes.CDLL(path)
  File "/usr/lib/python3.10/ctypes/__init__.py", line 374, in __init__
    self._handle = _dlopen(self._name, mode)
OSError: libnvrtc.so.13: cannot open shared object file: No such file or directory

FFmpeg version 4:
Traceback (most recent call last):
  File "/home/ubuntu/.local/lib/python3.10/site-packages/torchcodec/_internally_replaced_utils.py", line 93, in load_torchcodec_shared_libraries
    torch.ops.load_library(core_library_path)
  File "/usr/lib/python3/dist-packages/torch/_ops.py", line 1392, in load_library
    ctypes.CDLL(path)
  File "/usr/lib/python3.10/ctypes/__init__.py", line 374, in __init__
    self._handle = _dlopen(self._name, mode)
OSError: libnvrtc.so.13: cannot open shared object file: No such file or directory
[end of libtorchcodec loading traceback].
  Using synthetic audio fallback...
  Loading Whisper models...
  PAVO-Full: whisper-large-v3 + llama3.1:8b (coupling=ON)
    50/200...
    100/200...
    150/200...
  PAVO-NoCoupling: whisper-large-v3 + llama3.1:8b (coupling=OFF)
    50/200...
    100/200...
    150/200...
  Always-Cloud: whisper-large-v3 + llama3.1:8b (coupling=ON)
    50/200...
    100/200...
    150/200...
  Always-OnDevice: whisper-tiny + gemma2:2b (coupling=ON)
    50/200...
    100/200...
    150/200...
  No-Routing-Cheapest: whisper-tiny + gemma2:2b (coupling=OFF)
    50/200...
    100/200...
    150/200...
  Max-Quality: whisper-large-v3 + llama3.1:8b (coupling=ON)
    50/200...
    100/200...
    150/200...
  Hybrid: whisper-large-v3 + gemma2:2b (coupling=ON)
    50/200...
    100/200...
    150/200...
  Computing PAVO adaptive...
  Saved to outputs/ablation_results_real.json