old_contents: import distutils.core
  import distutils.extension
  
  import Cython.Distutils
  import numpy as np
  
  compile_args = ['-O3', '-march=native', '-ffast-math', '-std=c++14', '-fopenmp']
  ext_module = distutils.extension.Extension('spectrum_match', ['spectrum_match.pyx', 'SpectrumMatch.cpp'],
                                             language='c++', extra_compile_args=compile_args, extra_link_args=compile_args)
  
  distutils.core.setup(
      name='ANN-SoLo', cmdclass={'build_ext': Cython.Distutils.build_ext},
      ext_modules=[ext_module], include_dirs=[np.get_include()],
  )
  
new_contents: import distutils.core
  import distutils.extension
  
  import Cython.Distutils
  import numpy as np
  
  compile_args = ['-O3', '-march=native', '-ffast-math', '-fno-associative-math', '-std=c++14', '-fopenmp']
  ext_module = distutils.extension.Extension('spectrum_match', ['spectrum_match.pyx', 'SpectrumMatch.cpp'],
                                             language='c++', extra_compile_args=compile_args, extra_link_args=compile_args)
  
  distutils.core.setup(
      name='ANN-SoLo', cmdclass={'build_ext': Cython.Distutils.build_ext},
      ext_modules=[ext_module], include_dirs=[np.get_include()],
  )
  
subject: Add C++ compilation flag to ensure deterministic behavior