This is pdfTeX, Version 3.14159265-2.6-1.40.21 (TeX Live 2020) (preloaded format=pdflatex 2020.4.7)  11 JUL 2023 12:01
entering extended mode
 restricted \write18 enabled.
 %&-line parsing enabled.
**floyd

! Emergency stop.
<*> floyd
         
End of file on the terminal!

 
Here is how much of TeX's memory you used:
 3 strings out of 480608
 100 string characters out of 5903631
 239610 words of memory out of 5000000
 15998 multiletter control sequences out of 15000+600000
 532338 words of font info for 24 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!