/usr/share/axiom-20170501/input/lump.input is in axiom-test 20170501-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1
draw(sin(2 * x^2 + 3 * y^2)/(x^2 + y^2),x = -3..3,y = -3..3)