This file contains supplementary code for the paper "Automated adjoints of coupled PDE-ODE systems" by P. E. Farrell, J. E. Hake, S. W. Funke and M. E. Rognes. This research is supported by a Center of Excellence grant awarded to the Center for Biomedical Computing at Simula Research Laboratory from the Research Council of Norway, by EPSRC grants EP/K030930/1 and EP/M011151/1, a NOTUR grant NN9316K and the generous support of Sir Michael Moritz and Harriet Heyman. The code relies on a working installation of the FEniCS and dolfin-adjoint softwares and the cbcbeat module, all available in the public domain: - FEniCS: www.fenicsproject.org, version 2017.1 (or later perhaps) - dolfin-adjoint: www.dolfin-adjoint.org, version compatible with the above - cbcbeat: www.bitbucket.org/meg/cbcbeat, version compatible with the abov