This is BibTeX, Version 0.99d (TeX Live 2023)
Capacity: max_strings=200000, hash_size=200000, hash_prime=170003
The top-level auxiliary file: main2.aux
A level-1 auxiliary file: pf.aux
A level-1 auxiliary file: c1.aux
A level-1 auxiliary file: c2.aux
A level-1 auxiliary file: c3.aux
A level-1 auxiliary file: c4.aux
A level-1 auxiliary file: c5.aux
A level-1 auxiliary file: appendix.aux
The style file: plainnat-fa.bst
Illegal, another \bibdata command---line 58 of file main2.aux
 : \bibdata
 :         {refs}
I'm skipping whatever remains of this command
Database file #1: refs.bib
Reallocated wiz_functions (elt_size=4) to 6000 items from 3000.
You've used 3 entries,
            3218 wiz_defined-function locations,
            755 strings with 6607 characters,
and the built_in function-call counts, 1609 in all, are:
= -- 160
> -- 61
< -- 3
+ -- 21
- -- 18
* -- 107
:= -- 236
add.period$ -- 12
call.type$ -- 3
change.case$ -- 44
chr.to.int$ -- 3
cite$ -- 6
duplicate$ -- 77
empty$ -- 131
format.name$ -- 21
if$ -- 374
int.to.chr$ -- 1
int.to.str$ -- 1
missing$ -- 34
newline$ -- 28
num.names$ -- 15
pop$ -- 30
preamble$ -- 1
purify$ -- 0
quote$ -- 0
skip$ -- 56
stack$ -- 0
substring$ -- 53
swap$ -- 15
text.length$ -- 1
text.prefix$ -- 0
top$ -- 0
type$ -- 28
warning$ -- 0
while$ -- 15
width$ -- 0
write$ -- 54
(There was 1 error message)
