mosek given a valid problem definition, using a small amount of extra time. For advanced users: If you utilize the .Call convention directly, bypassing the mosek R-function defintion, an Rf_error will result in an unclean memory space. For this reason you can also use mosek_clean to tidy up in uncleaned ressources after an error has occured. Otherwise this will not happen until the next call to mosek or until the library is unloaded.
mosek_clean()mosek