This file is indexed.

/usr/lib/libvtkVolumeRenderingTCL.so.5.10 is in tcl-vtk 5.10.1+dfsg-2.1build1.

This file is owned by root:root, with mode 0o777.

It is a symlink to /usr/lib/libvtkVolumeRenderingTCL.so.5.10.1