I use "traci.vehicle.setStop()
" to stop the first part of the vehicles at the rightmost of the path. Then I insert the second part so that they stop next to the first one using the same function. The first part must stay there till the end of the simulation but the second part stops temporarily. To my surprise, the queue length of the first parts gets shorter while no vehicles of that type are seen to leave the scenario. Why does this happen?