/usr/share/cain/examples/sbml/dsmts31/dsmts-001-05.mod is in cain-examples 1.10+dfsg-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 | @model:3.1.1=BirthDeath05 "Birth-death model (001), variant 05"
s=item,t=second,v=litre
@compartments
Cell
@species
Cell:X=10000 s
@parameters
Lambda=0.1
Mu=0.11
@reactions
@r=Birth
X -> 2X
Lambda*X
@r=Death
X ->
Mu*X
|