This is pdfTeX, Version 3.14159265-2.6-1.40.18 (TeX Live 2017/Debian) (preloaded format=pdflatex 2018.10.24)  26 OCT 2019 20:54
entering extended mode
 \write18 enabled.
 %&-line parsing enabled.
**12

! Emergency stop.
<*> 12
       
Here is how much of TeX's memory you used:
 3 strings out of 492982
 104 string characters out of 6134895
 53918 words of memory out of 5000000
 3671 multiletter control sequences out of 15000+600000
 3640 words of font info for 14 fonts, out of 8000000 for 9000
 1141 hyphenation exceptions out of 8191
 0i,0n,0p,1b,6s stack positions out of 5000i,500n,10000p,200000b,80000s

!  ==> Fatal error occurred, no output PDF file produced!