Anyone know what this means / how to fix it?
[00:09:48] Completed 500000 out of 500000 steps (100 percent)
[00:09:48] Writing final coordinates.
[00:09:48] Past main M.D. loop
[00:09:48] Will end MPI now
[00:10:48]
[00:10:48] Finished Work Unit:
[00:10:48] - Reading up to 3722496 from "work/wudata_04.arc": Read 3722496
[00:10:48] - Reading up to 1778096 from "work/wudata_04.xtc": Read 1778096
[00:10:48] goefile size: 0
[00:10:48] logfile size: 17315
[00:10:48] Leaving Run
[00:10:51] - Writing 5522307 bytes of core data to disk...
[00:10:51] ... Done.
[00:10:51] - Failed to delete work/wudata_04.sas
[00:10:51] - Failed to delete work/wudata_04.goe
[00:10:51] Warning: check for stray files
[00:10:51] - Shutting down core
[00:12:51]
[00:12:51] Folding@home Core Shutdown: FINISHED_UNIT
[00:12:51]
[00:12:51] Folding@home Core Shutdown: FINISHED_UNIT
[00:12:56] CoreStatus = 7B (123)
[00:12:56] Client-core communications error: ERROR 0x7b
[00:12:56] This is a sign of more serious problems, shutting down.
[00:09:48] Completed 500000 out of 500000 steps (100 percent)
[00:09:48] Writing final coordinates.
[00:09:48] Past main M.D. loop
[00:09:48] Will end MPI now
[00:10:48]
[00:10:48] Finished Work Unit:
[00:10:48] - Reading up to 3722496 from "work/wudata_04.arc": Read 3722496
[00:10:48] - Reading up to 1778096 from "work/wudata_04.xtc": Read 1778096
[00:10:48] goefile size: 0
[00:10:48] logfile size: 17315
[00:10:48] Leaving Run
[00:10:51] - Writing 5522307 bytes of core data to disk...
[00:10:51] ... Done.
[00:10:51] - Failed to delete work/wudata_04.sas
[00:10:51] - Failed to delete work/wudata_04.goe
[00:10:51] Warning: check for stray files
[00:10:51] - Shutting down core
[00:12:51]
[00:12:51] Folding@home Core Shutdown: FINISHED_UNIT
[00:12:51]
[00:12:51] Folding@home Core Shutdown: FINISHED_UNIT
[00:12:56] CoreStatus = 7B (123)
[00:12:56] Client-core communications error: ERROR 0x7b
[00:12:56] This is a sign of more serious problems, shutting down.