((FollowerContract)smartContract).removeTrackingOrigin(simpleContract.getOrigin());
((FollowerContract)smartContract).removeTrackingOrigin(simpleContract.getOrigin());
refilledFollowerContract.removeTrackingOrigin(simpleContract.getOrigin());
((FollowerContract)smartContract).removeTrackingOrigin(simpleContract.getOrigin());
((FollowerContract)smartContract).removeTrackingOrigin(simpleContract.getOrigin());
refilledFollowerContract.removeTrackingOrigin(simpleContract.getOrigin());