restart in working directory
Currently, it is not easily possible to restart a run that crashed (e.g. due to the cluster going down, exceeding the maximum calculation time or a cluster etc) from a working directory. Instead, one has to merge the restart files or output files, change the cas file to add the new restart file, split the run and rerun. At the end, also the output files has to be merged. The purpose here is to improve the restarting, such that after a crash, one can directly restart a calculation in the working directory, from the existing (restart) files, without haveing to merge, split or adapt the cas. file. The results of the continuation of the simulation are appended to the already exisiting results.