gmx msd: throw error if -trestart is not divisible by -dt and moved check for dt_ > trestart (!4259) · Merge requests · GROMACS / GROMACS

Results for gmx msd where -dt was not a factor of -trestart and -dt > -trestart were not correct. Fixes #5051 (closed).

gmx msd: throw error if -trestart is not divisible by -dt and moved check for dt_ > trestart