This is BibTeX, Version 0.99d (TeX Live 2017/Debian)
Capacity: max_strings=100000, hash_size=100000, hash_prime=85009
The top-level auxiliary file: testdoc.aux
The style file: plain.bst
Database file #1: papers.bib
Warning--entry type for "Langtangen_1989e" isn't style-file defined
--line 170 of file papers.bib
Warning--entry type for "Langtangen:85" isn't style-file defined
--line 179 of file papers.bib
Warning--can't use both author and editor fields in Langtangen:95
You've used 20 entries,
            2118 wiz_defined-function locations,
            628 strings with 7872 characters,
and the built_in function-call counts, 5860 in all, are:
= -- 570
> -- 272
< -- 2
+ -- 110
- -- 87
* -- 357
:= -- 1024
add.period$ -- 66
call.type$ -- 20
change.case$ -- 104
chr.to.int$ -- 0
cite$ -- 21
duplicate$ -- 223
empty$ -- 471
format.name$ -- 87
if$ -- 1231
int.to.chr$ -- 0
int.to.str$ -- 20
missing$ -- 18
newline$ -- 105
num.names$ -- 44
pop$ -- 108
preamble$ -- 1
purify$ -- 82
quote$ -- 0
skip$ -- 157
stack$ -- 0
substring$ -- 269
swap$ -- 36
text.length$ -- 2
text.prefix$ -- 0
top$ -- 0
type$ -- 72
warning$ -- 1
while$ -- 52
width$ -- 22
write$ -- 226
(There were 3 warnings)
