First, make sure you have voxcraft:
git clone https://github.com/voxcraft/voxcraft-sim.git
You'll need to swtich branches to get the volvox model:
git checkout dev-sam
Build it:
mkdir build && cd build && cmake .. && make -j10
Note the build dir path
pwd
and put it here.
Now with python3 run the script with seed 0:
python single_robot.py 0