Johannes Buchner

OK, if you want to remove the io time, ramdisks are probably a good solution.

I am not sure whether you want to look at the output or not. If not, then you can pipe it to /dev/null, which will avoid the console printing overhead.

I simply installed the ubuntu package, which is mawk 1.3.3.

https://github.com/openjournals/whedon/issues/27#issuecomment-402786693 pointed me in the right direction. Here is the bash/pandoc command needed: https://gist.github.com/JohannesBuchner/6a0d4f9040f81f7a292e92357ad1403c

Can you edit ultranest/integrator.py line 1559 to print out active_u and active_v there before it crashes? Can it be that you have a weird transform which collapses parameters onto the...

warning_errors=True is related to compilation warnings, I think.

All of these are the same live point. Something went very wrong here.

Maybe print out in your transform and likelihood which points are sampled.

You should set the seed at the beginning, before instantiating the sampler. If you are using MPI, ultranest assigns a seed to non-zero rank processes.

Isn't that visible by observing the difference between updates?