[0] Config.pm:307> INFO - This is Biber 2.17
[0] Config.pm:310> INFO - Logfile is 'paper.blg'
[114] biber:340> INFO - === Fri May  5, 2023, 23:21:44
[134] Biber.pm:418> INFO - Reading 'paper.bcf'
[183] Biber.pm:972> INFO - Found 0 citekeys in bib section 0
[192] bbl.pm:654> INFO - Writing 'paper.bbl' with encoding 'UTF-8'
[192] bbl.pm:757> INFO - Output to paper.bbl
[193] Biber.pm:130> WARN - The file 'paper.bcf' does not contain any citations!
[193] Biber.pm:132> INFO - WARNINGS: 1