Slow generation on macos M1.

[r-leyshon]

I'm attempting to run the example code in the README and finding the below steps to take approx 200 seconds. I was hoping to investigate the use of outlines with my chatbot but that sort of delay would render it useless.

generator = outlines.generate.choice(model, ["Positive", "Negative"])
answer = generator(prompt)

Running on Apple M1 Pro, macos seqouia 15.2, outlines==0.1.11, outlines_core==0.1.26 . I also tried older installations of outlines and found no discernible difference to execution times.