Multiprocess sampling (4 chains in 4 jobs)
CompoundStep
>Metropolis: [poi]
>NUTS: [poi_custom]
Sampling 4 chains: 100%|██████████| 42000/42000 [00:09<00:00, 4406.34draws/s]
There were 1188 divergences after tuning. Increase `target_accept` or reparameterize.
The acceptance probability does not match the target. It is 0.0072562193308475745, but should be close to 0.8. Try to increase the number of tuning steps.
There were 1163 divergences after tuning. Increase `target_accept` or reparameterize.
The acceptance probability does not match the target. It is 0.009999136353924765, but should be close to 0.8. Try to increase the number of tuning steps.
There were 1238 divergences after tuning. Increase `target_accept` or reparameterize.
The acceptance probability does not match the target. It is 0.00673795472584753, but should be close to 0.8. Try to increase the number of tuning steps.
There were 1178 divergences after tuning. Increase `target_accept` or reparameterize.
The acceptance probability does not match the target. It is 0.009816872184785176, but should be close to 0.8. Try to increase the number of tuning steps.
The gelman-rubin statistic is larger than 1.4 for some parameters. The sampler did not converge.
The estimated number of effective samples is smaller than 200 for some parameters.