In the third column of Fig. , the TD-ADGA rerun results for the expectation values are shown. In the rerun calculation the evolution of the expectation values are very near to the reference results and in particular the ⟨q 1 ⟩ results are here also in very good agreement with the reference. Similar to the results from the ammonia system, this large change shows that the restarts carried out during the TD-ADGA simulation is not sufficient to eliminate artifacts from fitting the PES on the fly. However, the obtained PES is in excellent agreement with the PES of the reference.