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"nextafter_cuda" not implemented for 'Half' #255

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maxin-cn opened this issue Oct 1, 2024 · 0 comments

maxin-cn commented Oct 1, 2024

When I use half-precision reasoning, I encounter this problem, how can I solve it? Thanks~

./torchdiffeq/_impl/misc.py", line 193, in forward
    t = _nextafter(t, t - 1)
        ^^^^^^^^^^^^^^^^^^^^
  ./torchdiffeq/_impl/misc.py", line 361, in _nextafter
    out = torch.nextafter(x1, x2)
          ^^^^^^^^^^^^^^^^^^^^^^^
RuntimeError: "nextafter_cuda" not implemented for 'Half'

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