COBAYA: error with evaluate sampler

Use of Cobaya. camb, CLASS, cosmomc, compilers, etc.
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Ali Rida Khalife
Posts: 5
Joined: October 31 2022
Affiliation: Institut d'Astrophysique de Paris

COBAYA: error with evaluate sampler

Post by Ali Rida Khalife » January 18 2023

Hello!
I'm running COBAYA with the evaluate sampler to check why some of my runs are taking too long on a computer cluster.
After loading correctly the theory code(either CLASS or CAMB), the likleihoods and after setting up reference points, I get the following error:
[0 : samplecollection] *ERROR* Output file Check_Speed/CAMB.1.txt already exists (report bug)
while the code is calculating the evaluation time.
Does anyone know why this is happening and how to solve it?
I'm using the following in my .yaml file(the part that I guess is relevant for the question):

Code: Select all

sampler:
      evaluate:
output: Check_Speed/CAMB
timing: True
debug: True
resume: True
Help is much appreciated!

Antony Lewis
Posts: 1853
Joined: September 23 2004
Affiliation: University of Sussex
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Re: COBAYA: error with evaluate sampler

Post by Antony Lewis » January 19 2023

According to the message this is a bug, so please submit an issue on github.

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