This is pdfTeX, Version 3.14159265-2.6-1.40.19 (TeX Live 2019/dev/Debian) (preloaded format=pdflatex 2019.10.23) 18 DEC 2019 23:07
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**strong_density.tex
(/usr/share/texlive/texmf-dist/tex/latex/tools/x.tex
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Here is how much of TeX's memory you used:
8 strings out of 494485
269 string characters out of 6175791
52235 words of memory out of 5000000
3776 multiletter control sequences out of 15000+600000
3640 words of font info for 14 fonts, out of 8000000 for 9000
59 hyphenation exceptions out of 8191
3i,0n,1p,25b,6s stack positions out of 5000i,500n,10000p,200000b,80000s
No pages of output.
PDF statistics:
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0 named destinations out of 1000 (max. 500000)
1 words of extra memory for PDF output out of 10000 (max. 10000000)