two dump changes. Checked and it is logical (events that happen in the same...

two dump changes. Checked and it is logical (events that happen in the same simulation time. It is random which arrives first)

dream/tests/dump/FailureWorkingTime1.json.result

@@ -5,7 +5,7 @@
    "_class": "Dream.Exit", 
    "id": "E1", 
    "results": {
-    "lifespan": 1.3333333333333333, 
+    "lifespan": 1.1111111111111112, 
     "takt_time": 1.0833333333333333, 
     "throughput": 18
    }

dream/tests/dump/FailureWorkingTime3.json.result

@@ -5,9 +5,9 @@
    "_class": "Dream.Exit", 
    "id": "E1", 
    "results": {
-    "lifespan": 2.5, 
-    "takt_time": 1.0769230769230769, 
-    "throughput": 13
+    "lifespan": 2.4285714285714284, 
+    "takt_time": 1.0357142857142858, 
+    "throughput": 14
    }
   }, 
   {