This is LuaTeX, Version 1.10.0 (TeX Live 2019/Arch Linux)  (format=lualatex 2019.11.17)  27 FEB 2020 01:29
 restricted system commands enabled.
 file:line:error style messages enabled.
**\input pot-positions.tex
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(./pot-positions.tex

./pot-positions.tex:1: LaTeX Error: Environment tikzpicture undefined.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.1 \begin{tikzpicture}
                     [>=stealth']
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.


./pot-positions.tex:1: LaTeX Error: Missing \begin{document}.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.1 \begin{tikzpicture}[
                      >=stealth']
You're in trouble here.  Try typing  <return>  to proceed.
If that doesn't work, type  X <return>  to quit.

./pot-positions.tex:2: Undefined control sequence.
l.2   \node
          (stem) at (-10,0) {freem};
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.

./pot-positions.tex:3: Undefined control sequence.
l.3   \node
          (stemm) at (-2,0) {bound};
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.

./pot-positions.tex:4: Undefined control sequence.
l.4   \node
          (ndstemm) at (8,4) {nposs};
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.

./pot-positions.tex:5: Undefined control sequence.
l.5   \node
          (nstemm) at (8,-4) {nposs};
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.


Overfull \hbox (20.0pt too wide) in paragraph at lines 1--6
[][>=stealth']
 []

./pot-positions.tex:7: Undefined control sequence.
l.7   \draw
         [->] (stem) to node [fill=white] {\footnotesize $m$} (stemm);
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.


./pot-positions.tex:7: LaTeX Error: Missing \begin{document}.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.7   \draw[
          ->] (stem) to node [fill=white] {\footnotesize $m$} (stemm);
You're in trouble here.  Try typing  <return>  to proceed.
If that doesn't work, type  X <return>  to quit.

./pot-positions.tex:7: Undefined control sequence.
l.7 ...>] (stem) to node [fill=white] {\footnotesize
                                                   $m$} (stemm);
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.

LaTeX Font Info:    External font `cmex10' loaded for size
(Font)              <7> on input line 7.
LaTeX Font Info:    External font `cmex10' loaded for size
(Font)              <5> on input line 7.
./pot-positions.tex:8: Undefined control sequence.
l.8   \draw
         [->] (stemm) to node [fill=white] {\footnotesize $ned$} (ndstemm);
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.

./pot-positions.tex:8: Undefined control sequence.
l.8 ...] (stemm) to node [fill=white] {\footnotesize
                                                   $ned$} (ndstemm);
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.

./pot-positions.tex:9: Undefined control sequence.
l.9   \draw
         [->] (stemm) to node [fill=white] {\footnotesize $n$} (nstemm);
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.

./pot-positions.tex:9: Undefined control sequence.
l.9 ...] (stemm) to node [fill=white] {\footnotesize
                                                   $n$} (nstemm);
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.


./pot-positions.tex:10: LaTeX Error: \begin{document} ended by \end{tikzpicture
}.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.10 \end{tikzpicture}
                    
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.


Overfull \hbox (20.0pt too wide) in paragraph at lines 7--11
[][-
 []


Overfull \hbox (8.78014pt too wide) in paragraph at lines 7--11
\OML/cmm/m/it/10 m$
 []


Overfull \hbox (15.86348pt too wide) in paragraph at lines 7--11
\OML/cmm/m/it/10 ned$
 []


Overfull \hbox (6.00235pt too wide) in paragraph at lines 7--11
\OML/cmm/m/it/10 n$
 []

)
! Emergency stop.
<*> \input pot-positions.tex
                         
*** (job aborted, no legal \end found)



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 100000,106986 words of node,token memory allocated 2460 words of node memory still in use:
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 24 fonts using 1213655 bytes
 18i,1n,12p,99b,61s stack positions out of 5000i,500n,10000p,200000b,100000s
!  ==> Fatal error occurred, no output PDF file produced!
