This is LuaTeX, Version 1.07.0 (TeX Live 2018) (format=lualatex 2018.12.4) 7 JAN 2019 12:01 restricted system commands enabled. **long_equation.tex (./long_equation.tex LaTeX2e <2018-04-01> patch level 5 Lua module: luaotfload-main 2018-10-28 2.93 luaotfload entry point Lua module: luaotfload-init 2018-10-28 2.93 luaotfload submodule / initializatio n Lua module: lualibs 2018-10-18 2.61 ConTeXt Lua standard libraries. Lua module: lualibs-extended 2018-10-18 2.61 ConTeXt Lua libraries -- extended c ollection. Lua module: luaotfload-log 2018-10-28 2.93 luaotfload submodule / logging Lua module: luaotfload-parsers 2018-10-28 2.93 luaotfload submodule / filelist Lua module: luaotfload-configuration 2018-10-28 2.93 luaotfload submodule / conf ig file reader luaotfload | conf : Root cache directory is /home/me/.texlive2018/texmf-var/luat ex-cache/generic/names. luaotfload | init : Loading fontloader “fontloader-2018-10-28.lua” from kpse -resolved path “/usr/local/texlive/2018/texmf-dist/tex/luatex/luaotfload/fontl oader-2018-10-28.lua”. Lua-only attribute luaotfload@state = 1 Lua-only attribute luaotfload@noligature = 2 Lua-only attribute luaotfload@syllabe = 3 luaotfload | init : Context OpenType loader version “3.106” Inserting `luaotfload.node_processor' at position 1 in `pre_linebreak_filter'. Inserting `luaotfload.node_processor' at position 1 in `hpack_filter'. Lua module: luaotfload-loaders 2018-10-28 2.93 luaotfload submodule / callback h andling Inserting `luaotfload.define_font' at position 1 in `define_font'. Lua module: luaotfload-database 2018-10-28 2.93 luaotfload submodule / database Lua module: luaotfload-colors 2018-10-28 2.93 luaotfload submodule / color Lua-only attribute luaotfload_color_attribute = 4 Lua module: luaotfload-resolvers 2018-10-28 2.93 luaotfload submodule / resolver s luaotfload | conf : Root cache directory is /home/me/.texlive2018/texmf-var/luat ex-cache/generic/names. Lua module: luaotfload-features 2018-10-28 2.93 luaotfload submodule / features Lua module: luaotfload-letterspace 2018-10-28 2.93 luaotfload submodule / color Lua module: luaotfload-auxiliary 2018-10-28 2.93 luaotfload submodule / auxiliar y functions Inserting `luaotfload.aux.set_sscale_dimens' at position 1 in `luaotfload.patch_ font'. Inserting `luaotfload.aux.patch_cambria_domh' at position 2 in `luaotfload.patch _font'. Inserting `luaotfload.aux.fixup_fontdata' at position 1 in `luaotfload.patch_fon t_unsafe'. Inserting `luaotfload.aux.set_capheight' at position 3 in `luaotfload.patch_font '. Inserting `luaotfload.rewrite_fontname' at position 4 in `luaotfload.patch_font' . luaotfload | main : initialization completed in 0.156 seconds (/usr/local/texlive/2018/texmf-dist/tex/latex/base/article.cls Document Class: article 2014/09/29 v1.4h Standard LaTeX document class (/usr/local/texlive/2018/texmf-dist/tex/latex/base/size12.clo File: size12.clo 2014/09/29 v1.4h Standard LaTeX file (size option) luaotfload | db : Font names database loaded from /home/me/.texlive2018/texmf-va r/luatex-cache/generic/names/luaotfload-names.luc) \c@part=\count80 \c@section=\count81 \c@subsection=\count82 \c@subsubsection=\count83 \c@paragraph=\count84 \c@subparagraph=\count85 \c@figure=\count86 \c@table=\count87 \abovecaptionskip=\skip41 \belowcaptionskip=\skip42 \bibindent=\dimen102 ) (/usr/local/texlive/2018/texmf-dist/tex/latex/amsmath/amsmath.sty Package: amsmath 2017/09/02 v2.17a AMS math features \@mathmargin=\skip43 For additional information on amsmath, use the `?' option. (/usr/local/texlive/2018/texmf-dist/tex/latex/amsmath/amstext.sty Package: amstext 2000/06/29 v2.01 AMS text (/usr/local/texlive/2018/texmf-dist/tex/latex/amsmath/amsgen.sty File: amsgen.sty 1999/11/30 v2.0 generic functions \@emptytoks=\toks14 \ex@=\dimen103 )) (/usr/local/texlive/2018/texmf-dist/tex/latex/amsmath/amsbsy.sty Package: amsbsy 1999/11/29 v1.2d Bold Symbols \pmbraise@=\dimen104 ) (/usr/local/texlive/2018/texmf-dist/tex/latex/amsmath/amsopn.sty Package: amsopn 2016/03/08 v2.02 operator names ) \inf@bad=\count88 LaTeX Info: Redefining \frac on input line 213. \uproot@=\count89 \leftroot@=\count90 LaTeX Info: Redefining \overline on input line 375. \classnum@=\count91 \DOTSCASE@=\count92 LaTeX Info: Redefining \ldots on input line 472. LaTeX Info: Redefining \dots on input line 475. LaTeX Info: Redefining \cdots on input line 596. \Mathstrutbox@=\box26 \strutbox@=\box27 \big@size=\dimen105 LaTeX Font Info: Redeclaring font encoding OML on input line 712. LaTeX Font Info: Redeclaring font encoding OMS on input line 713. \macc@depth=\count93 \c@MaxMatrixCols=\count94 \dotsspace@=\muskip10 \c@parentequation=\count95 \dspbrk@lvl=\count96 \tag@help=\toks15 \row@=\count97 \column@=\count98 \maxfields@=\count99 \andhelp@=\toks16 \eqnshift@=\dimen106 \alignsep@=\dimen107 \tagshift@=\dimen108 \tagwidth@=\dimen109 \totwidth@=\dimen110 \lineht@=\dimen111 \@envbody=\toks17 \multlinegap=\skip44 \multlinetaggap=\skip45 \mathdisplay@stack=\toks18 LaTeX Info: Redefining \[ on input line 2817. LaTeX Info: Redefining \] on input line 2818. ) (./long_equation.aux) \openout1 = long_equation.aux LaTeX Font Info: Checking defaults for OML/cmm/m/it on input line 6. LaTeX Font Info: ... okay on input line 6. LaTeX Font Info: Checking defaults for T1/cmr/m/n on input line 6. LaTeX Font Info: ... okay on input line 6. LaTeX Font Info: Checking defaults for OT1/cmr/m/n on input line 6. LaTeX Font Info: ... okay on input line 6. LaTeX Font Info: Checking defaults for OMS/cmsy/m/n on input line 6. LaTeX Font Info: ... okay on input line 6. LaTeX Font Info: Checking defaults for TU/lmr/m/n on input line 6. LaTeX Font Info: ... okay on input line 6. LaTeX Font Info: Checking defaults for OMX/cmex/m/n on input line 6. LaTeX Font Info: ... okay on input line 6. LaTeX Font Info: Checking defaults for U/cmr/m/n on input line 6. LaTeX Font Info: ... okay on input line 6. [1 {/usr/local/texlive/2018/texmf-var/fonts/map/pdftex/updmap/pdftex.map}] (./long _equation.aux)) Here is how much of LuaTeX's memory you used: 889 strings out of 494407 596124,154059 words of node,token memory allocated 470 words of node memory still in use: 6 hlist, 2 vlist, 2 rule, 2 glue, 4 kern, 1 glyph, 8 attribute, 48 glue_spec, 8 attribute_list, 1 write nodes avail lists: 1:3,2:15381,3:15211,4:322,5:3403,6:6,7:35314,8:13662,9:13938,11: 2 5106 multiletter control sequences out of 65536+600000 32 fonts using 1918303 bytes 27i,15n,20p,32516b,154s stack positions out of 5000i,500n,10000p,90000000b,100000s < /usr/local/texlive/2018/texmf-dist/fonts/type1/public/amsfonts/cm/cmmi6.pfb> Output written on long_equation.pdf (1 page, 229357 bytes). PDF statistics: 55 PDF objects out of 1000 (max. 8388607) 38 compressed objects within 1 object stream 0 named destinations out of 1000 (max. 131072) 1 words of extra memory for PDF output out of 10000 (max. 100000000)