21       task-start -id 5b7cf4e481b0b558f0cf7701 -workflowId 5b7cf4e3dd980a57bbd30aeb -activityId 5b7cf4e3dd980a57bbd30af1 -sourceport 8002 -sour
 20 
 19 info: 8/22/18 1:30:12 PM Task Start
 18       taskId = 5b7cf4e481b0b558f0cf7701
 17 
 16 info: 8/22/18 1:30:13 PM 5b7cf4e481b0b558f0cf7701
 15       Start Transition State Search
 14 
 13 
 12 
 11 info: 8/22/18 1:30:15 PM 5b7cf4e481b0b558f0cf7701
 10       Arithmetic operation resulted in an overflow.
  9 
  8 error: 8/22/18 1:30:15 PM ERROR
  7       Invalid message :Arithmetic operation resulted in an overflow. ---    at System.Linq.Enumerable.Sum(IEnumerable`1 source)
  6          at MaterialScience.IO.Vasp.PoscarFile.Read2(Stream stream) in /home/matcloud/matcloud2017/MaterialScience.IO.Vasp/PoscarFile.cs:line
  5          at MaterialScience.IO.Vasp.PoscarFile.Read(String path) in /home/matcloud/matcloud2017/MaterialScience.IO.Vasp/PoscarFile.cs:line 24
  4          at WorkflowEngine.VaspToolbox.TransitionStateSearch.<GetCalcResultDoc>d__1.MoveNext() in /home/matcloud/matcloud2017/WorkflowEngine.V
  3       --- End of stack trace from previous location where exception was thrown ---
  2          at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
  1          at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
41           at WorkflowEngine.VaspToolbox.TransitionStateSearch.<Run>d__0.MoveNext() in /home/matcloud/matcloud2017/WorkflowEngine.VaspToolbox/Tr
  1 
  2 info: 8/22/18 1:30:15 PM Task Finished
  3       task-finished -taskid 5b7cf4e481b0b558f0cf7701 -status Fail -outputcalculation 5b7cf4e481b0b558f0cf7701 -sourceport 8002 -sourceip 127.0
  4