This is XeTeX, Version 3.14159265-2.6-0.99998 (TeX Live 2017/W32TeX) (preloaded format=xelatex 2017.12.21)  22 DEC 2017 12:06
entering extended mode
 \write18 enabled.
 %&-line parsing enabled.
**reduced-circ.tex

! Emergency stop.
<*> reduced-circ.tex
                    
*** (job aborted, file error in nonstop mode)

 
Here is how much of TeX's memory you used:
 2 strings out of 493010
 22 string characters out of 6138023
 61747 words of memory out of 5000000
 4072 multiletter control sequences out of 15000+600000
 3640 words of font info for 14 fonts, out of 8000000 for 9000
 1348 hyphenation exceptions out of 8191
 0i,0n,0p,1b,6s stack positions out of 5000i,500n,10000p,200000b,80000s
No pages of output.