Physical validation tests fail with default installation
When testing the physical validation suite on my system, the 'ens_water_md_verlet_settle_pme_vr_pr' and 'ens_water_md-vv_verlet_none_pme_nh_mttk' tests fail the test for the Maxwell-Boltzmann distribution of the kinetic energies.
During analysis I saw that this is due to insufficient sampling of the base systems for those tests, as increasing the sampling length to 2ns lead to the tests passing again. This was also confirmed by manually analyzing the outputs and plots.
The question is if the sampling of those tests should be increased, so that users running the test suite are not confused/worried that they are seeing test failures.