This is BibTeX, Version 0.99d (TeX Live 2016/Arch Linux) Capacity: max_strings=35307, hash_size=35307, hash_prime=30011 The top-level auxiliary file: test_bibtex.aux The style file: unsrt.bst Database file #1: test_bibtex.bib Warning--I didn't find a database entry for "Higgs:2014aqa" Warning--I didn't find a database entry for "Higgs:2015mei" You've used 0 entries, 1791 wiz_defined-function locations, 448 strings with 3572 characters, and the built_in function-call counts, 18 in all, are: = -- 0 > -- 0 < -- 0 + -- 0 - -- 0 * -- 2 := -- 7 add.period$ -- 0 call.type$ -- 0 change.case$ -- 0 chr.to.int$ -- 0 cite$ -- 0 duplicate$ -- 0 empty$ -- 1 format.name$ -- 0 if$ -- 1 int.to.chr$ -- 0 int.to.str$ -- 0 missing$ -- 0 newline$ -- 3 num.names$ -- 0 pop$ -- 0 preamble$ -- 1 purify$ -- 0 quote$ -- 0 skip$ -- 1 stack$ -- 0 substring$ -- 0 swap$ -- 0 text.length$ -- 0 text.prefix$ -- 0 top$ -- 0 type$ -- 0 warning$ -- 0 while$ -- 0 width$ -- 0 write$ -- 2 (There were 2 warnings)