This is pdfTeX, Version 3.141592653-2.6-1.40.26 (TeX Live 2024/Arch Linux) (preloaded format=pdflatex 2024.6.8)  4 SEP 2024 23:10
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**main.tex
(./main.tex
LaTeX2e <2023-11-01> patch level 1
L3 programming layer <2024-02-20>
! Misplaced alignment tab character &.
l.1 &
     %\documentclass{IEEEtran}
? x
 
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