Project Name: google-research+arxiv-latex-cleaner
Language: Python
Statement Type: Branch

Source Code:
def _keep_only_referenced_tex(contents, splits):
  """Returns the filenames referenced from the tex files themselves.

  It needs various iterations in case one file is referenced from an
  unreferenced file.
  """
  old_referenced = set(splits['tex_in_root'] + splits['tex_not_in_root'])
  while True:
    referenced = set(splits['tex_in_root'])
    for fn in old_referenced:
      for fn2 in old_referenced:
        if regex.search(
            r'(' + os.path.splitext(fn)[0] + r'[.}])', '\n'.join(contents[fn2])
        ):
          referenced.add(fn)

    if referenced == old_referenced:
      splits['tex_to_copy'] = list(referenced)
      return

    old_referenced = referenced.copy()

_keep_only_referenced_tex(contents={'main.tex': ['\\begin{document}', 'Text', '', 'Text%', '', '', 'This is a percent \\%.', '\\includegraphics{images/im1_included.png}', '\\includegraphics{images/im3_included.png}', '\\includegraphics{%', '  images/im4_included.png%', '  }', '\\includegraphics[width=.5\\linewidth]{%', '  images/im5_included.jpg}', '', '\\includegraphics{./images/im3_included.png}', '', 'This line should not be separated', '%', 'from this one.', '', '', '', '\\newif\\ifvar', '', '\\ifvar', '\\fi', '', '\\newcommand{\\red}[1]{{\\color{red} #1}}', 'hello test hello', 'test hello', 'test', '', '', '\\input{figures/figure_included.tex}', '', '\\includegraphics{ext_tikz/test1.pdf}', '', '\\input{figures/figure_included.tikz}', '', '\\begin{tikzpicture}', '    \\node (test) at (0,0) {Test3};', '\\end{tikzpicture}', '', '\\tikzsetnextfilename{test_no_match}', '\\begin{tikzpicture}', '    \\node (test) at (0,0) {Test4};', '\\end{tikzpicture}', '', '\\end{document}', ''], 'figures/figure_not_included.tex': ['\\addplot{figures/data_not_included.txt}', '\\input{figures/figure_not_included_2.tex}', ''], 'figures/figure_not_included_2.tex': [''], 'figures/figure_included.tikz': ['\ufeff\\includegraphics{ext_tikz/test2.pdf}', ''], 'figures/figure_included.tex': ['\\includegraphics{images/im2_included.jpg}', '\\addplot{figures/data_included.txt}', '']}, splits={'all': ['main.bib', 'main.bbl', 'main.tex', 'main.aux', 'ext_tikz/test2.pdf', 'ext_tikz/test1.pdf', 'ext_tikz/figure_not_included.pdf', 'figures/data_not_included.txt', 'figures/figure_not_included.tex', 'figures/figure_not_included_2.tex', 'figures/figure_included.tikz', 'figures/figure_included.tex', 'figures/data_included.txt', 'not_included/figures/data_included.txt', 'images/im4_included.png', 'images/im1.png', 'images/im4_not_included.png', 'images/im3_included.png', 'images/im2_included.jpg', 'images/im5_not_included.jpg', 'images/im5_included.jpg', 'images/im1_included.png', 'images/im_not_included.png', 'images/include/images/im3_included.png'], 'in_root': ['main.bib', 'main.bbl', 'main.tex', 'main.aux'], 'not_in_root': ['ext_tikz/test2.pdf', 'ext_tikz/test1.pdf', 'ext_tikz/figure_not_included.pdf', 'figures/data_not_included.txt', 'figures/figure_not_included.tex', 'figures/figure_not_included_2.tex', 'figures/figure_included.tikz', 'figures/figure_included.tex', 'figures/data_included.txt', 'not_included/figures/data_included.txt', 'images/im4_included.png', 'images/im1.png', 'images/im4_not_included.png', 'images/im3_included.png', 'images/im2_included.jpg', 'images/im5_not_included.jpg', 'images/im5_included.jpg', 'images/im1_included.png', 'images/im_not_included.png', 'images/include/images/im3_included.png'], 'to_copy_in_root': ['main.bbl', 'main.tex'], 'to_copy_not_in_root': ['figures/data_not_included.txt', 'figures/figure_not_included.tex', 'figures/figure_not_included_2.tex', 'figures/figure_included.tikz', 'figures/figure_included.tex', 'figures/data_included.txt', 'not_included/figures/data_included.txt'], 'figures': ['ext_tikz/test2.pdf', 'ext_tikz/test1.pdf', 'ext_tikz/figure_not_included.pdf', 'images/im4_included.png', 'images/im1.png', 'images/im4_not_included.png', 'images/im3_included.png', 'images/im2_included.jpg', 'images/im5_not_included.jpg', 'images/im5_included.jpg', 'images/im1_included.png', 'images/im_not_included.png', 'images/include/images/im3_included.png'], 'tex_in_root': ['main.tex'], 'tex_not_in_root': ['figures/figure_not_included.tex', 'figures/figure_not_included_2.tex', 'figures/figure_included.tikz', 'figures/figure_included.tex'], 'non_tex_in_root': ['main.bbl'], 'non_tex_not_in_root': ['figures/data_not_included.txt', 'figures/data_included.txt', 'not_included/figures/data_included.txt'], 'external_tikz_figures': ['ext_tikz/test2.pdf', 'ext_tikz/test1.pdf', 'ext_tikz/figure_not_included.pdf'], 'svg_inkscape': []})

Selected Statement: if referenced == old_referenced:

Function Input:
contents: {'main.tex': ['\\begin{document}', 'Text', '', 'Text%', '', '', 'This is a percent \\%.', '\\includegraphics{images/im1_included.png}', '\\includegraphics{images/im3_included.png}', '\\includegraphics{%', '  images/im4_included.png%', '  }', '\\includegraphics[width=.5\\linewidth]{%', '  images/im5_included.jpg}', '', '\\includegraphics{./images/im3_included.png}', '', 'This line should not be separated', '%', 'from this one.', '', '', '', '\\newif\\ifvar', '', '\\ifvar', '\\fi', '', '\\newcommand{\\red}[1]{{\\color{red} #1}}', 'hello test hello', 'test hello', 'test', '', '', '\\input{figures/figure_included.tex}', '', '\\includegraphics{ext_tikz/test1.pdf}', '', '\\input{figures/figure_included.tikz}', '', '\\begin{tikzpicture}', '    \\node (test) at (0,0) {Test3};', '\\end{tikzpicture}', '', '\\tikzsetnextfilename{test_no_match}', '\\begin{tikzpicture}', '    \\node (test) at (0,0) {Test4};', '\\end{tikzpicture}', '', '\\end{document}', ''], 'figures/figure_not_included.tex': ['\\addplot{figures/data_not_included.txt}', '\\input{figures/figure_not_included_2.tex}', ''], 'figures/figure_not_included_2.tex': [''], 'figures/figure_included.tikz': ['\ufeff\\includegraphics{ext_tikz/test2.pdf}', ''], 'figures/figure_included.tex': ['\\includegraphics{images/im2_included.jpg}', '\\addplot{figures/data_included.txt}', '']}
splits: {'all': ['main.bib', 'main.bbl', 'main.tex', 'main.aux', 'ext_tikz/test2.pdf', 'ext_tikz/test1.pdf', 'ext_tikz/figure_not_included.pdf', 'figures/data_not_included.txt', 'figures/figure_not_included.tex', 'figures/figure_not_included_2.tex', 'figures/figure_included.tikz', 'figures/figure_included.tex', 'figures/data_included.txt', 'not_included/figures/data_included.txt', 'images/im4_included.png', 'images/im1.png', 'images/im4_not_included.png', 'images/im3_included.png', 'images/im2_included.jpg', 'images/im5_not_included.jpg', 'images/im5_included.jpg', 'images/im1_included.png', 'images/im_not_included.png', 'images/include/images/im3_included.png'], 'in_root': ['main.bib', 'main.bbl', 'main.tex', 'main.aux'], 'not_in_root': ['ext_tikz/test2.pdf', 'ext_tikz/test1.pdf', 'ext_tikz/figure_not_included.pdf', 'figures/data_not_included.txt', 'figures/figure_not_included.tex', 'figures/figure_not_included_2.tex', 'figures/figure_included.tikz', 'figures/figure_included.tex', 'figures/data_included.txt', 'not_included/figures/data_included.txt', 'images/im4_included.png', 'images/im1.png', 'images/im4_not_included.png', 'images/im3_included.png', 'images/im2_included.jpg', 'images/im5_not_included.jpg', 'images/im5_included.jpg', 'images/im1_included.png', 'images/im_not_included.png', 'images/include/images/im3_included.png'], 'to_copy_in_root': ['main.bbl', 'main.tex'], 'to_copy_not_in_root': ['figures/data_not_included.txt', 'figures/figure_not_included.tex', 'figures/figure_not_included_2.tex', 'figures/figure_included.tikz', 'figures/figure_included.tex', 'figures/data_included.txt', 'not_included/figures/data_included.txt'], 'figures': ['ext_tikz/test2.pdf', 'ext_tikz/test1.pdf', 'ext_tikz/figure_not_included.pdf', 'images/im4_included.png', 'images/im1.png', 'images/im4_not_included.png', 'images/im3_included.png', 'images/im2_included.jpg', 'images/im5_not_included.jpg', 'images/im5_included.jpg', 'images/im1_included.png', 'images/im_not_included.png', 'images/include/images/im3_included.png'], 'tex_in_root': ['main.tex'], 'tex_not_in_root': ['figures/figure_not_included.tex', 'figures/figure_not_included_2.tex', 'figures/figure_included.tikz', 'figures/figure_included.tex'], 'non_tex_in_root': ['main.bbl'], 'non_tex_not_in_root': ['figures/data_not_included.txt', 'figures/data_included.txt', 'not_included/figures/data_included.txt'], 'external_tikz_figures': ['ext_tikz/test2.pdf', 'ext_tikz/test1.pdf', 'ext_tikz/figure_not_included.pdf'], 'svg_inkscape': []}

Variable Values Before Statement:
referenced: {'figures/figure_included.tex', 'figures/figure_included.tikz', 'main.tex'}
old_referenced: {'figures/figure_included.tex', 'figures/figure_not_included.tex', 'figures/figure_included.tikz', 'main.tex', 'figures/figure_not_included_2.tex'}

Value After Statement Execution: Yes

Variable States During Runtime (line, value):
contents: 1
{'main.tex': ['\\begin{document}', 'Text', '', 'Text%', '', '', 'This is a percent \\%.', '\\includegraphics{images/im1_included.png}', '\\includegraphics{images/im3_included.png}', '\\includegraphics{%', '  images/im4_included.png%', '  }', '\\includegraphics[width=.5\\linewidth]{%', '  images/im5_included.jpg}', '', '\\includegraphics{./images/im3_included.png}', '', 'This line should not be separated', '%', 'from this one.', '', '', '', '\\newif\\ifvar', '', '\\ifvar', '\\fi', '', '\\newcommand{\\red}[1]{{\\color{red} #1}}', 'hello test hello', 'test hello', 'test', '', '', '\\input{figures/figure_included.tex}', '', '\\includegraphics{ext_tikz/test1.pdf}', '', '\\input{figures/figure_included.tikz}', '', '\\begin{tikzpicture}', '    \\node (test) at (0,0) {Test3};', '\\end{tikzpicture}', '', '\\tikzsetnextfilename{test_no_match}', '\\begin{tikzpicture}', '    \\node (test) at (0,0) {Test4};', '\\end{tikzpicture}', '', '\\end{document}', ''], 'figures/figure_not_included.tex': ['\\addplot{figures/data_not_included.txt}', '\\input{figures/figure_not_included_2.tex}', ''], 'figures/figure_not_included_2.tex': [''], 'figures/figure_included.tikz': ['\ufeff\\includegraphics{ext_tikz/test2.pdf}', ''], 'figures/figure_included.tex': ['\\includegraphics{images/im2_included.jpg}', '\\addplot{figures/data_included.txt}', '']}
splits: 1
{'all': ['main.bib', 'main.bbl', 'main.tex', 'main.aux', 'ext_tikz/test2.pdf', 'ext_tikz/test1.pdf', 'ext_tikz/figure_not_included.pdf', 'figures/data_not_included.txt', 'figures/figure_not_included.tex', 'figures/figure_not_included_2.tex', 'figures/figure_included.tikz', 'figures/figure_included.tex', 'figures/data_included.txt', 'not_included/figures/data_included.txt', 'images/im4_included.png', 'images/im1.png', 'images/im4_not_included.png', 'images/im3_included.png', 'images/im2_included.jpg', 'images/im5_not_included.jpg', 'images/im5_included.jpg', 'images/im1_included.png', 'images/im_not_included.png', 'images/include/images/im3_included.png'], 'in_root': ['main.bib', 'main.bbl', 'main.tex', 'main.aux'], 'not_in_root': ['ext_tikz/test2.pdf', 'ext_tikz/test1.pdf', 'ext_tikz/figure_not_included.pdf', 'figures/data_not_included.txt', 'figures/figure_not_included.tex', 'figures/figure_not_included_2.tex', 'figures/figure_included.tikz', 'figures/figure_included.tex', 'figures/data_included.txt', 'not_included/figures/data_included.txt', 'images/im4_included.png', 'images/im1.png', 'images/im4_not_included.png', 'images/im3_included.png', 'images/im2_included.jpg', 'images/im5_not_included.jpg', 'images/im5_included.jpg', 'images/im1_included.png', 'images/im_not_included.png', 'images/include/images/im3_included.png'], 'to_copy_in_root': ['main.bbl', 'main.tex'], 'to_copy_not_in_root': ['figures/data_not_included.txt', 'figures/figure_not_included.tex', 'figures/figure_not_included_2.tex', 'figures/figure_included.tikz', 'figures/figure_included.tex', 'figures/data_included.txt', 'not_included/figures/data_included.txt'], 'figures': ['ext_tikz/test2.pdf', 'ext_tikz/test1.pdf', 'ext_tikz/figure_not_included.pdf', 'images/im4_included.png', 'images/im1.png', 'images/im4_not_included.png', 'images/im3_included.png', 'images/im2_included.jpg', 'images/im5_not_included.jpg', 'images/im5_included.jpg', 'images/im1_included.png', 'images/im_not_included.png', 'images/include/images/im3_included.png'], 'tex_in_root': ['main.tex'], 'tex_not_in_root': ['figures/figure_not_included.tex', 'figures/figure_not_included_2.tex', 'figures/figure_included.tikz', 'figures/figure_included.tex'], 'non_tex_in_root': ['main.bbl'], 'non_tex_not_in_root': ['figures/data_not_included.txt', 'figures/data_included.txt', 'not_included/figures/data_included.txt'], 'external_tikz_figures': ['ext_tikz/test2.pdf', 'ext_tikz/test1.pdf', 'ext_tikz/figure_not_included.pdf'], 'svg_inkscape': []}
18
{'all': ['main.bib', 'main.bbl', 'main.tex', 'main.aux', 'ext_tikz/test2.pdf', 'ext_tikz/test1.pdf', 'ext_tikz/figure_not_included.pdf', 'figures/data_not_included.txt', 'figures/figure_not_included.tex', 'figures/figure_not_included_2.tex', 'figures/figure_included.tikz', 'figures/figure_included.tex', 'figures/data_included.txt', 'not_included/figures/data_included.txt', 'images/im4_included.png', 'images/im1.png', 'images/im4_not_included.png', 'images/im3_included.png', 'images/im2_included.jpg', 'images/im5_not_included.jpg', 'images/im5_included.jpg', 'images/im1_included.png', 'images/im_not_included.png', 'images/include/images/im3_included.png'], 'in_root': ['main.bib', 'main.bbl', 'main.tex', 'main.aux'], 'not_in_root': ['ext_tikz/test2.pdf', 'ext_tikz/test1.pdf', 'ext_tikz/figure_not_included.pdf', 'figures/data_not_included.txt', 'figures/figure_not_included.tex', 'figures/figure_not_included_2.tex', 'figures/figure_included.tikz', 'figures/figure_included.tex', 'figures/data_included.txt', 'not_included/figures/data_included.txt', 'images/im4_included.png', 'images/im1.png', 'images/im4_not_included.png', 'images/im3_included.png', 'images/im2_included.jpg', 'images/im5_not_included.jpg', 'images/im5_included.jpg', 'images/im1_included.png', 'images/im_not_included.png', 'images/include/images/im3_included.png'], 'to_copy_in_root': ['main.bbl', 'main.tex'], 'to_copy_not_in_root': ['figures/data_not_included.txt', 'figures/figure_not_included.tex', 'figures/figure_not_included_2.tex', 'figures/figure_included.tikz', 'figures/figure_included.tex', 'figures/data_included.txt', 'not_included/figures/data_included.txt'], 'figures': ['ext_tikz/test2.pdf', 'ext_tikz/test1.pdf', 'ext_tikz/figure_not_included.pdf', 'images/im4_included.png', 'images/im1.png', 'images/im4_not_included.png', 'images/im3_included.png', 'images/im2_included.jpg', 'images/im5_not_included.jpg', 'images/im5_included.jpg', 'images/im1_included.png', 'images/im_not_included.png', 'images/include/images/im3_included.png'], 'tex_in_root': ['main.tex'], 'tex_not_in_root': ['figures/figure_not_included.tex', 'figures/figure_not_included_2.tex', 'figures/figure_included.tikz', 'figures/figure_included.tex'], 'non_tex_in_root': ['main.bbl'], 'non_tex_not_in_root': ['figures/data_not_included.txt', 'figures/data_included.txt', 'not_included/figures/data_included.txt'], 'external_tikz_figures': ['ext_tikz/test2.pdf', 'ext_tikz/test1.pdf', 'ext_tikz/figure_not_included.pdf'], 'svg_inkscape': [], 'tex_to_copy': ['figures/figure_included.tex', 'figures/figure_included.tikz', 'main.tex']}
old_referenced: 7
{'figures/figure_included.tex', 'figures/figure_not_included.tex', 'figures/figure_included.tikz', 'main.tex', 'figures/figure_not_included_2.tex'}
21
{'figures/figure_included.tex', 'figures/figure_included.tikz', 'main.tex', 'figures/figure_not_included_2.tex'}
21
{'figures/figure_included.tex', 'figures/figure_included.tikz', 'main.tex'}
referenced: 9
{'main.tex'}
15
{'figures/figure_included.tex', 'main.tex'}
15
{'figures/figure_included.tex', 'figures/figure_included.tikz', 'main.tex'}
15
{'figures/figure_included.tex', 'figures/figure_included.tikz', 'main.tex', 'figures/figure_not_included_2.tex'}
9
{'main.tex'}
15
{'figures/figure_included.tex', 'main.tex'}
15
{'figures/figure_included.tex', 'figures/figure_included.tikz', 'main.tex'}
9
{'main.tex'}
15
{'figures/figure_included.tex', 'main.tex'}
15
{'figures/figure_included.tex', 'figures/figure_included.tikz', 'main.tex'}
fn: 10
'figures/figure_included.tex'
10
'figures/figure_not_included.tex'
10
'figures/figure_included.tikz'
10
'main.tex'
10
'figures/figure_not_included_2.tex'
10
'figures/figure_included.tex'
10
'figures/figure_included.tikz'
10
'main.tex'
10
'figures/figure_not_included_2.tex'
10
'figures/figure_included.tex'
10
'figures/figure_included.tikz'
10
'main.tex'
fn2: 11
'figures/figure_included.tex'
11
'figures/figure_not_included.tex'
11
'figures/figure_included.tikz'
11
'main.tex'
11
'figures/figure_not_included_2.tex'
11
'figures/figure_included.tex'
11
'figures/figure_not_included.tex'
11
'figures/figure_included.tikz'
11
'main.tex'
11
'figures/figure_not_included_2.tex'
11
'figures/figure_included.tex'
11
'figures/figure_not_included.tex'
11
'figures/figure_included.tikz'
11
'main.tex'
11
'figures/figure_not_included_2.tex'
11
'figures/figure_included.tex'
11
'figures/figure_not_included.tex'
11
'figures/figure_included.tikz'
11
'main.tex'
11
'figures/figure_not_included_2.tex'
11
'figures/figure_included.tex'
11
'figures/figure_not_included.tex'
11
'figures/figure_included.tikz'
11
'main.tex'
11
'figures/figure_not_included_2.tex'
11
'figures/figure_included.tex'
11
'figures/figure_included.tikz'
11
'main.tex'
11
'figures/figure_not_included_2.tex'
11
'figures/figure_included.tex'
11
'figures/figure_included.tikz'
11
'main.tex'
11
'figures/figure_not_included_2.tex'
11
'figures/figure_included.tex'
11
'figures/figure_included.tikz'
11
'main.tex'
11
'figures/figure_not_included_2.tex'
11
'figures/figure_included.tex'
11
'figures/figure_included.tikz'
11
'main.tex'
11
'figures/figure_not_included_2.tex'
11
'figures/figure_included.tex'
11
'figures/figure_included.tikz'
11
'main.tex'
11
'figures/figure_included.tex'
11
'figures/figure_included.tikz'
11
'main.tex'
11
'figures/figure_included.tex'
11
'figures/figure_included.tikz'
11
'main.tex'