Task java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask@56b8d666[Not completed, task = java.util.concurrent.Executors$RunnableAdapter@1785dc5d[Wrapped task = com.iluwatar.twin.BallThread$$Lambda$434/0x00007f1f68235158@13ba5a75]] rejected from java.util.concurrent.ScheduledThreadPoolExecutor@5efa0fad[Terminated, pool size = 0, active threads = 0, queued tasks = 0, completed tasks = 9]

Task java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask@3123fce7[Not completed, task = java.util.concurrent.Executors$RunnableAdapter@3bdb9797[Wrapped task = com.iluwatar.twin.BallThread$$Lambda$434/0x00007f1f68235158@351c6e9c]] rejected from java.util.concurrent.ScheduledThreadPoolExecutor@5efa0fad[Terminated, pool size = 0, active threads = 0, queued tasks = 0, completed tasks = 9]

Task java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask@53bc3e74[Not completed, task = java.util.concurrent.Executors$RunnableAdapter@59445504[Wrapped task = com.iluwatar.twin.BallThread$$Lambda$434/0x00007f1f68235158@5783a05c]] rejected from java.util.concurrent.ScheduledThreadPoolExecutor@5efa0fad[Terminated, pool size = 0, active threads = 0, queued tasks = 0, completed tasks = 9]

Process completed with exit code 1.