Thread[Reference Handler,10,null]
	at java.lang.Object.wait(Native Method)
	at java.lang.Object.wait(Unknown Source)
	at java.lang.ref.Reference$ReferenceHandler.run(Reference.java:133)
Thread[Thread-0x15cd478,5,null]
	at sun.misc.Unsafe.park(Native Method)
	at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082)
	at java.util.concurrent.ThreadPoolExecutor.awaitTermination(ThreadPoolExecutor.java:1433)
	at scala.tools.partest.nest.DirectRunner$class.runTestsForFiles(DirectRunner.scala:62)
	at scala.tools.partest.nest.ConsoleRunner.runTestsForFiles(ConsoleRunner.scala:20)
	at scala.tools.partest.nest.ConsoleRunner$$anonfun$29.apply(ConsoleRunner.scala:222)
	at scala.tools.partest.nest.ConsoleRunner$$anonfun$29.apply(ConsoleRunner.scala:220)
	at scala.collection.TraversableLike$WithFilter$$anonfun$map$2.apply(TraversableLike.scala:725)
	at scala.collection.immutable.List.foreach(List.scala:300)
	at scala.collection.TraversableLike$WithFilter.map(TraversableLike.scala:724)
	at scala.tools.partest.nest.ConsoleRunner.testCheckAll(ConsoleRunner.scala:220)
	at scala.tools.partest.nest.ConsoleRunner$$anonfun$24.apply(ConsoleRunner.scala:167)
	at scala.tools.partest.nest.ConsoleRunner$$anonfun$24.apply(ConsoleRunner.scala:167)
	at scala.tools.partest.package$.timed(package.scala:34)
	at scala.tools.partest.nest.ConsoleRunner.main(ConsoleRunner.scala:167)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Unknown Source)
	at scala.tools.partest.nest.ReflectiveRunner.main(ReflectiveRunner.scala:98)
	at scala.tools.partest.nest.NestRunner$.main(NestRunner.scala:13)
	at scala.tools.partest.nest.NestRunner.main(NestRunner.scala)
Thread[Thread-0,5,null]
	at java.lang.Thread.getStackTrace(Unknown Source)
	at avian.Traces.traceThread(Traces.java:34)
	at avian.Traces.traceAllThreads(Traces.java:18)
	at avian.Traces.access$000(Traces.java:8)
	at avian.Traces$1.run(Traces.java:48)
	at java.lang.Thread.run(Unknown Source)
Thread[pool-1-thread-1,5,null]
	at java.lang.Object.wait(Native Method)
	at java.lang.Object.wait(Unknown Source)
	at scala.actors.InternalActor$class.liftedTree1$1(InternalActor.scala:256)
	at scala.actors.InternalActor$class.scala$actors$InternalActor$$suspendActor(InternalActor.scala:255)
	at scala.actors.InternalActor$blocker$.block(InternalActor.scala:246)
	at scala.actors.scheduler.ResizableThreadPoolScheduler.managedBlock(ResizableThreadPoolScheduler.scala:165)
	at scala.actors.scheduler.DelegatingScheduler$class.managedBlock(DelegatingScheduler.scala:73)
	at scala.actors.scheduler.DaemonScheduler$.managedBlock(DaemonScheduler.scala:17)
	at scala.actors.InternalActor$class.receive(InternalActor.scala:111)
	at scala.actors.ActorProxy.receive(ActorProxy.scala:19)
	at scala.actors.Channel.receive(Channel.scala:57)
	at scala.actors.Channel.$qmark(Channel.scala:62)
	at scala.actors.ActorCanReply$class.$bang$qmark(ActorCanReply.scala:26)
	at scala.actors.FutureActor.$bang$qmark(Future.scala:47)
	at scala.actors.FutureActor.apply(Future.scala:55)
	at org.scalacheck.Test$.check(Test.scala:249)
	at org.scalacheck.Test$$anonfun$checkProperties$1.apply(Test.scala:265)
	at org.scalacheck.Test$$anonfun$checkProperties$1.apply(Test.scala:258)
	at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:244)
	at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:244)
	at scala.collection.immutable.List.foreach(List.scala:300)
	at scala.collection.generic.TraversableForwarder$class.foreach(TraversableForwarder.scala:32)
	at scala.collection.mutable.ListBuffer.foreach(ListBuffer.scala:43)
	at scala.collection.TraversableLike$class.map(TraversableLike.scala:244)
	at scala.collection.AbstractTraversable.map(Traversable.scala:103)
	at org.scalacheck.Test$.checkProperties(Test.scala:258)
	at Test$.main(pc.scala:42)
	at Test.main(pc.scala)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Unknown Source)
	at scala.tools.nsc.util.ScalaClassLoader$$anonfun$run$1.apply(ScalaClassLoader.scala:68)
	at scala.tools.nsc.util.ScalaClassLoader$class.asContext(ScalaClassLoader.scala:31)
	at scala.tools.nsc.util.ScalaClassLoader$URLClassLoader.asContext(ScalaClassLoader.scala:99)
	at scala.tools.nsc.util.ScalaClassLoader$class.run(ScalaClassLoader.scala:68)
	at scala.tools.nsc.util.ScalaClassLoader$URLClassLoader.run(ScalaClassLoader.scala:99)
	at scala.tools.partest.nest.RunnerManager$Runner$$anonfun$15$$anonfun$apply$1.apply$mcV$sp(RunnerManager.scala:484)
	at scala.tools.partest.nest.RunnerManager$Runner$$anonfun$15$$anonfun$apply$1.apply(RunnerManager.scala:484)
	at scala.tools.partest.nest.RunnerManager$Runner$$anonfun$15$$anonfun$apply$1.apply(RunnerManager.scala:484)
	at scala.tools.partest.nest.Output$.withRedirected(RunnerManager.scala:68)
	at scala.tools.partest.nest.RunnerManager$Runner$$anonfun$15.apply(RunnerManager.scala:482)
	at scala.tools.partest.nest.RunnerManager$Runner$$anonfun$15.apply(RunnerManager.scala:476)
	at scala.tools.partest.nest.RunnerManager$Runner$$anonfun$runTestCommon$1.apply(RunnerManager.scala:389)
	at scala.tools.partest.nest.RunnerManager$Runner$$anonfun$runTestCommon$1.apply(RunnerManager.scala:379)
	at scala.tools.partest.nest.RunnerManager$Runner.runInContext(RunnerManager.scala:315)
	at scala.tools.partest.nest.RunnerManager$Runner.runTestCommon(RunnerManager.scala:379)
	at scala.tools.partest.nest.RunnerManager$Runner.processSingleFile(RunnerManager.scala:496)
	at scala.tools.partest.nest.RunnerManager$Runner.run(RunnerManager.scala:707)
	at scala.tools.partest.nest.RunnerManager.runTest(RunnerManager.scala:738)
	at scala.tools.partest.nest.DirectRunner$$anonfun$2$$anonfun$apply$1.apply(DirectRunner.scala:59)
	at scala.tools.partest.nest.DirectRunner$$anonfun$2$$anonfun$apply$1.apply(DirectRunner.scala:59)
	at scala.tools.partest.package$$anon$1.call(package.scala:40)
	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
	at java.util.concurrent.FutureTask.run(FutureTask.java:166)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
	at java.lang.Thread.run(Unknown Source)
Thread[Timer-0,5,null]
	at java.lang.Object.wait(Native Method)
	at java.lang.Object.wait(Unknown Source)
	at java.util.TimerThread.mainLoop(Timer.java:526)
	at java.util.TimerThread.run(Timer.java:505)
Thread[Thread-2,5,null]
	at java.lang.Object.wait(Native Method)
	at scala.actors.scheduler.ResizableThreadPoolScheduler.liftedTree1$1(ResizableThreadPoolScheduler.scala:105)
	at scala.actors.scheduler.ResizableThreadPoolScheduler.run(ResizableThreadPoolScheduler.scala:104)
Thread[Thread-3,5,null]
	at sun.misc.Unsafe.park(Native Method)
	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
	at scala.actors.threadpool.LinkedBlockingQueue.take(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor.getTask(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor.runWorker(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor$Worker.run(Unknown Source)
	at java.lang.Thread.run(Unknown Source)
Thread[pc-thread-1,5,null]
	at java.lang.Object.wait(Native Method)
	at java.lang.Object.wait(Unknown Source)
	at scala.collection.parallel.ThreadPoolTasks$WrappedTask$class.sync(Tasks.scala:245)
	at scala.collection.parallel.AdaptiveWorkStealingThreadPoolTasks$WrappedTask.sync(Tasks.scala:461)
	at scala.collection.parallel.ThreadPoolTasks$class.executeAndWaitResult(Tasks.scala:316)
	at scala.collection.parallel.ThreadPoolTaskSupport.executeAndWaitResult(TaskSupport.scala:71)
	at scala.collection.parallel.immutable.HashMapCombiner.result(ParHashMap.scala:184)
	at scala.collection.parallel.immutable.HashMapCombiner.result(ParHashMap.scala:161)
	at scala.collection.parallel.immutable.HashMapCombiner$CreateGroupedTrie.evaluateCombiners(ParHashMap.scala:313)
	at scala.collection.parallel.immutable.HashMapCombiner$CreateGroupedTrie.evaluateCombiners(ParHashMap.scala:321)
	at scala.collection.parallel.immutable.HashMapCombiner$CreateGroupedTrie.createGroupedTrie(ParHashMap.scala:309)
	at scala.collection.parallel.immutable.HashMapCombiner$CreateGroupedTrie.leaf(ParHashMap.scala:277)
	at scala.collection.parallel.Task$$anonfun$tryLeaf$1.apply$mcV$sp(Tasks.scala:54)
	at scala.collection.parallel.Task$$anonfun$tryLeaf$1.apply(Tasks.scala:53)
	at scala.collection.parallel.Task$$anonfun$tryLeaf$1.apply(Tasks.scala:53)
	at scala.util.control.Breaks$$anon$1.catchBreak(Breaks.scala:62)
	at scala.collection.parallel.Task$class.tryLeaf(Tasks.scala:56)
	at scala.collection.parallel.immutable.HashMapCombiner$CreateGroupedTrie.tryLeaf(ParHashMap.scala:270)
	at scala.collection.parallel.AdaptiveWorkStealingTasks$WrappedTask$class.internal(Tasks.scala:162)
	at scala.collection.parallel.AdaptiveWorkStealingThreadPoolTasks$WrappedTask.internal(Tasks.scala:461)
	at scala.collection.parallel.AdaptiveWorkStealingTasks$WrappedTask$class.compute(Tasks.scala:152)
	at scala.collection.parallel.AdaptiveWorkStealingThreadPoolTasks$WrappedTask.compute(Tasks.scala:461)
	at scala.collection.parallel.ThreadPoolTasks$WrappedTask$class.run(Tasks.scala:266)
	at scala.collection.parallel.AdaptiveWorkStealingThreadPoolTasks$WrappedTask.run(Tasks.scala:461)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
	at java.util.concurrent.FutureTask.run(FutureTask.java:166)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
	at java.lang.Thread.run(Unknown Source)
Thread[pc-thread-2,5,null]
	at java.lang.Object.wait(Native Method)
	at java.lang.Object.wait(Unknown Source)
	at scala.collection.parallel.ThreadPoolTasks$WrappedTask$class.sync(Tasks.scala:245)
	at scala.collection.parallel.AdaptiveWorkStealingThreadPoolTasks$WrappedTask.sync(Tasks.scala:461)
	at scala.collection.parallel.ThreadPoolTasks$class.executeAndWaitResult(Tasks.scala:316)
	at scala.collection.parallel.ThreadPoolTaskSupport.executeAndWaitResult(TaskSupport.scala:71)
	at scala.collection.parallel.immutable.HashMapCombiner.result(ParHashMap.scala:184)
	at scala.collection.parallel.immutable.HashMapCombiner.result(ParHashMap.scala:161)
	at scala.collection.parallel.immutable.HashMapCombiner$CreateGroupedTrie.evaluateCombiners(ParHashMap.scala:313)
	at scala.collection.parallel.immutable.HashMapCombiner$CreateGroupedTrie.evaluateCombiners(ParHashMap.scala:321)
	at scala.collection.parallel.immutable.HashMapCombiner$CreateGroupedTrie.createGroupedTrie(ParHashMap.scala:309)
	at scala.collection.parallel.immutable.HashMapCombiner$CreateGroupedTrie.leaf(ParHashMap.scala:277)
	at scala.collection.parallel.Task$$anonfun$tryLeaf$1.apply$mcV$sp(Tasks.scala:54)
	at scala.collection.parallel.Task$$anonfun$tryLeaf$1.apply(Tasks.scala:53)
	at scala.collection.parallel.Task$$anonfun$tryLeaf$1.apply(Tasks.scala:53)
	at scala.util.control.Breaks$$anon$1.catchBreak(Breaks.scala:62)
	at scala.collection.parallel.Task$class.tryLeaf(Tasks.scala:56)
	at scala.collection.parallel.immutable.HashMapCombiner$CreateGroupedTrie.tryLeaf(ParHashMap.scala:270)
	at scala.collection.parallel.AdaptiveWorkStealingTasks$WrappedTask$class.internal(Tasks.scala:162)
	at scala.collection.parallel.AdaptiveWorkStealingThreadPoolTasks$WrappedTask.internal(Tasks.scala:461)
	at scala.collection.parallel.AdaptiveWorkStealingTasks$WrappedTask$class.compute(Tasks.scala:152)
	at scala.collection.parallel.AdaptiveWorkStealingThreadPoolTasks$WrappedTask.compute(Tasks.scala:461)
	at scala.collection.parallel.ThreadPoolTasks$WrappedTask$class.run(Tasks.scala:266)
	at scala.collection.parallel.AdaptiveWorkStealingThreadPoolTasks$WrappedTask.run(Tasks.scala:461)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
	at java.util.concurrent.FutureTask.run(FutureTask.java:166)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
	at java.lang.Thread.run(Unknown Source)
Thread[pc-thread-3,5,null]
	at java.lang.Object.wait(Native Method)
	at java.lang.Object.wait(Unknown Source)
	at scala.collection.parallel.ThreadPoolTasks$WrappedTask$class.sync(Tasks.scala:245)
	at scala.collection.parallel.AdaptiveWorkStealingThreadPoolTasks$WrappedTask.sync(Tasks.scala:461)
	at scala.collection.parallel.ThreadPoolTasks$class.executeAndWaitResult(Tasks.scala:316)
	at scala.collection.parallel.ThreadPoolTaskSupport.executeAndWaitResult(TaskSupport.scala:71)
	at scala.collection.parallel.immutable.HashMapCombiner.result(ParHashMap.scala:184)
	at scala.collection.parallel.immutable.HashMapCombiner.result(ParHashMap.scala:161)
	at scala.collection.parallel.immutable.HashMapCombiner$CreateGroupedTrie.evaluateCombiners(ParHashMap.scala:313)
	at scala.collection.parallel.immutable.HashMapCombiner$CreateGroupedTrie.evaluateCombiners(ParHashMap.scala:321)
	at scala.collection.parallel.immutable.HashMapCombiner$CreateGroupedTrie.createGroupedTrie(ParHashMap.scala:309)
	at scala.collection.parallel.immutable.HashMapCombiner$CreateGroupedTrie.leaf(ParHashMap.scala:277)
	at scala.collection.parallel.Task$$anonfun$tryLeaf$1.apply$mcV$sp(Tasks.scala:54)
	at scala.collection.parallel.Task$$anonfun$tryLeaf$1.apply(Tasks.scala:53)
	at scala.collection.parallel.Task$$anonfun$tryLeaf$1.apply(Tasks.scala:53)
	at scala.util.control.Breaks$$anon$1.catchBreak(Breaks.scala:62)
	at scala.collection.parallel.Task$class.tryLeaf(Tasks.scala:56)
	at scala.collection.parallel.immutable.HashMapCombiner$CreateGroupedTrie.tryLeaf(ParHashMap.scala:270)
	at scala.collection.parallel.AdaptiveWorkStealingTasks$WrappedTask$class.internal(Tasks.scala:162)
	at scala.collection.parallel.AdaptiveWorkStealingThreadPoolTasks$WrappedTask.internal(Tasks.scala:461)
	at scala.collection.parallel.AdaptiveWorkStealingTasks$WrappedTask$class.compute(Tasks.scala:152)
	at scala.collection.parallel.AdaptiveWorkStealingThreadPoolTasks$WrappedTask.compute(Tasks.scala:461)
	at scala.collection.parallel.ThreadPoolTasks$WrappedTask$class.run(Tasks.scala:266)
	at scala.collection.parallel.AdaptiveWorkStealingThreadPoolTasks$WrappedTask.run(Tasks.scala:461)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
	at java.util.concurrent.FutureTask.run(FutureTask.java:166)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
	at java.lang.Thread.run(Unknown Source)
Thread[pc-thread-4,5,null]
	at java.lang.Object.wait(Native Method)
	at java.lang.Object.wait(Unknown Source)
	at scala.collection.parallel.ThreadPoolTasks$WrappedTask$class.sync(Tasks.scala:245)
	at scala.collection.parallel.AdaptiveWorkStealingThreadPoolTasks$WrappedTask.sync(Tasks.scala:461)
	at scala.collection.parallel.ThreadPoolTasks$class.executeAndWaitResult(Tasks.scala:316)
	at scala.collection.parallel.ThreadPoolTaskSupport.executeAndWaitResult(TaskSupport.scala:71)
	at scala.collection.parallel.immutable.HashMapCombiner.result(ParHashMap.scala:184)
	at scala.collection.parallel.immutable.HashMapCombiner.result(ParHashMap.scala:161)
	at scala.collection.parallel.immutable.HashMapCombiner$CreateGroupedTrie.evaluateCombiners(ParHashMap.scala:313)
	at scala.collection.parallel.immutable.HashMapCombiner$CreateGroupedTrie.evaluateCombiners(ParHashMap.scala:321)
	at scala.collection.parallel.immutable.HashMapCombiner$CreateGroupedTrie.createGroupedTrie(ParHashMap.scala:309)
	at scala.collection.parallel.immutable.HashMapCombiner$CreateGroupedTrie.leaf(ParHashMap.scala:277)
	at scala.collection.parallel.Task$$anonfun$tryLeaf$1.apply$mcV$sp(Tasks.scala:54)
	at scala.collection.parallel.Task$$anonfun$tryLeaf$1.apply(Tasks.scala:53)
	at scala.collection.parallel.Task$$anonfun$tryLeaf$1.apply(Tasks.scala:53)
	at scala.util.control.Breaks$$anon$1.catchBreak(Breaks.scala:62)
	at scala.collection.parallel.Task$class.tryLeaf(Tasks.scala:56)
	at scala.collection.parallel.immutable.HashMapCombiner$CreateGroupedTrie.tryLeaf(ParHashMap.scala:270)
	at scala.collection.parallel.AdaptiveWorkStealingTasks$WrappedTask$class.internal(Tasks.scala:162)
	at scala.collection.parallel.AdaptiveWorkStealingThreadPoolTasks$WrappedTask.internal(Tasks.scala:461)
	at scala.collection.parallel.AdaptiveWorkStealingTasks$WrappedTask$class.compute(Tasks.scala:152)
	at scala.collection.parallel.AdaptiveWorkStealingThreadPoolTasks$WrappedTask.compute(Tasks.scala:461)
	at scala.collection.parallel.ThreadPoolTasks$WrappedTask$class.run(Tasks.scala:266)
	at scala.collection.parallel.AdaptiveWorkStealingThreadPoolTasks$WrappedTask.run(Tasks.scala:461)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
	at java.util.concurrent.FutureTask.run(FutureTask.java:166)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
	at java.lang.Thread.run(Unknown Source)
Thread[pc-thread-5,5,null]
	at java.lang.Object.wait(Native Method)
	at java.lang.Object.wait(Unknown Source)
	at scala.collection.parallel.ThreadPoolTasks$WrappedTask$class.sync(Tasks.scala:245)
	at scala.collection.parallel.AdaptiveWorkStealingThreadPoolTasks$WrappedTask.sync(Tasks.scala:461)
	at scala.collection.parallel.ThreadPoolTasks$class.executeAndWaitResult(Tasks.scala:316)
	at scala.collection.parallel.ThreadPoolTaskSupport.executeAndWaitResult(TaskSupport.scala:71)
	at scala.collection.parallel.immutable.HashMapCombiner.result(ParHashMap.scala:184)
	at scala.collection.parallel.immutable.HashMapCombiner.result(ParHashMap.scala:161)
	at scala.collection.parallel.immutable.HashMapCombiner$CreateGroupedTrie.evaluateCombiners(ParHashMap.scala:313)
	at scala.collection.parallel.immutable.HashMapCombiner$CreateGroupedTrie.createGroupedTrie(ParHashMap.scala:309)
	at scala.collection.parallel.immutable.HashMapCombiner$CreateGroupedTrie.leaf(ParHashMap.scala:277)
	at scala.collection.parallel.Task$$anonfun$tryLeaf$1.apply$mcV$sp(Tasks.scala:54)
	at scala.collection.parallel.Task$$anonfun$tryLeaf$1.apply(Tasks.scala:53)
	at scala.collection.parallel.Task$$anonfun$tryLeaf$1.apply(Tasks.scala:53)
	at scala.util.control.Breaks$$anon$1.catchBreak(Breaks.scala:62)
	at scala.collection.parallel.Task$class.tryLeaf(Tasks.scala:56)
	at scala.collection.parallel.immutable.HashMapCombiner$CreateGroupedTrie.tryLeaf(ParHashMap.scala:270)
	at scala.collection.parallel.AdaptiveWorkStealingTasks$WrappedTask$class.internal(Tasks.scala:162)
	at scala.collection.parallel.AdaptiveWorkStealingThreadPoolTasks$WrappedTask.internal(Tasks.scala:461)
	at scala.collection.parallel.AdaptiveWorkStealingTasks$WrappedTask$class.compute(Tasks.scala:152)
	at scala.collection.parallel.AdaptiveWorkStealingThreadPoolTasks$WrappedTask.compute(Tasks.scala:461)
	at scala.collection.parallel.ThreadPoolTasks$WrappedTask$class.run(Tasks.scala:266)
	at scala.collection.parallel.AdaptiveWorkStealingThreadPoolTasks$WrappedTask.run(Tasks.scala:461)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
	at java.util.concurrent.FutureTask.run(FutureTask.java:166)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
	at java.lang.Thread.run(Unknown Source)
Thread[pc-thread-6,5,null]
	at java.lang.Object.wait(Native Method)
	at java.lang.Object.wait(Unknown Source)
	at scala.collection.parallel.ThreadPoolTasks$WrappedTask$class.sync(Tasks.scala:245)
	at scala.collection.parallel.AdaptiveWorkStealingThreadPoolTasks$WrappedTask.sync(Tasks.scala:461)
	at scala.collection.parallel.ThreadPoolTasks$class.executeAndWaitResult(Tasks.scala:316)
	at scala.collection.parallel.ThreadPoolTaskSupport.executeAndWaitResult(TaskSupport.scala:71)
	at scala.collection.parallel.immutable.HashMapCombiner.result(ParHashMap.scala:184)
	at scala.collection.parallel.immutable.HashMapCombiner.result(ParHashMap.scala:161)
	at scala.collection.parallel.immutable.HashMapCombiner$CreateGroupedTrie.evaluateCombiners(ParHashMap.scala:313)
	at scala.collection.parallel.immutable.HashMapCombiner$CreateGroupedTrie.createGroupedTrie(ParHashMap.scala:309)
	at scala.collection.parallel.immutable.HashMapCombiner$CreateGroupedTrie.leaf(ParHashMap.scala:277)
	at scala.collection.parallel.Task$$anonfun$tryLeaf$1.apply$mcV$sp(Tasks.scala:54)
	at scala.collection.parallel.Task$$anonfun$tryLeaf$1.apply(Tasks.scala:53)
	at scala.collection.parallel.Task$$anonfun$tryLeaf$1.apply(Tasks.scala:53)
	at scala.util.control.Breaks$$anon$1.catchBreak(Breaks.scala:62)
	at scala.collection.parallel.Task$class.tryLeaf(Tasks.scala:56)
	at scala.collection.parallel.immutable.HashMapCombiner$CreateGroupedTrie.tryLeaf(ParHashMap.scala:270)
	at scala.collection.parallel.AdaptiveWorkStealingTasks$WrappedTask$class.internal(Tasks.scala:162)
	at scala.collection.parallel.AdaptiveWorkStealingThreadPoolTasks$WrappedTask.internal(Tasks.scala:461)
	at scala.collection.parallel.AdaptiveWorkStealingTasks$WrappedTask$class.compute(Tasks.scala:152)
	at scala.collection.parallel.AdaptiveWorkStealingThreadPoolTasks$WrappedTask.compute(Tasks.scala:461)
	at scala.collection.parallel.ThreadPoolTasks$WrappedTask$class.run(Tasks.scala:266)
	at scala.collection.parallel.AdaptiveWorkStealingThreadPoolTasks$WrappedTask.run(Tasks.scala:461)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
	at java.util.concurrent.FutureTask.run(FutureTask.java:166)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
	at java.lang.Thread.run(Unknown Source)
Thread[pc-thread-7,5,null]
	at java.lang.Object.wait(Native Method)
	at java.lang.Object.wait(Unknown Source)
	at scala.collection.parallel.ThreadPoolTasks$WrappedTask$class.sync(Tasks.scala:245)
	at scala.collection.parallel.AdaptiveWorkStealingThreadPoolTasks$WrappedTask.sync(Tasks.scala:461)
	at scala.collection.parallel.ThreadPoolTasks$class.executeAndWaitResult(Tasks.scala:316)
	at scala.collection.parallel.ThreadPoolTaskSupport.executeAndWaitResult(TaskSupport.scala:71)
	at scala.collection.parallel.immutable.HashMapCombiner.result(ParHashMap.scala:184)
	at scala.collection.parallel.immutable.HashMapCombiner.result(ParHashMap.scala:161)
	at scala.collection.parallel.immutable.HashMapCombiner$CreateGroupedTrie.evaluateCombiners(ParHashMap.scala:313)
	at scala.collection.parallel.immutable.HashMapCombiner$CreateGroupedTrie.evaluateCombiners(ParHashMap.scala:321)
	at scala.collection.parallel.immutable.HashMapCombiner$CreateGroupedTrie.createGroupedTrie(ParHashMap.scala:309)
	at scala.collection.parallel.immutable.HashMapCombiner$CreateGroupedTrie.leaf(ParHashMap.scala:277)
	at scala.collection.parallel.Task$$anonfun$tryLeaf$1.apply$mcV$sp(Tasks.scala:54)
	at scala.collection.parallel.Task$$anonfun$tryLeaf$1.apply(Tasks.scala:53)
	at scala.collection.parallel.Task$$anonfun$tryLeaf$1.apply(Tasks.scala:53)
	at scala.util.control.Breaks$$anon$1.catchBreak(Breaks.scala:62)
	at scala.collection.parallel.Task$class.tryLeaf(Tasks.scala:56)
	at scala.collection.parallel.immutable.HashMapCombiner$CreateGroupedTrie.tryLeaf(ParHashMap.scala:270)
	at scala.collection.parallel.AdaptiveWorkStealingTasks$WrappedTask$class.internal(Tasks.scala:162)
	at scala.collection.parallel.AdaptiveWorkStealingThreadPoolTasks$WrappedTask.internal(Tasks.scala:461)
	at scala.collection.parallel.AdaptiveWorkStealingTasks$WrappedTask$class.compute(Tasks.scala:152)
	at scala.collection.parallel.AdaptiveWorkStealingThreadPoolTasks$WrappedTask.compute(Tasks.scala:461)
	at scala.collection.parallel.ThreadPoolTasks$WrappedTask$class.run(Tasks.scala:266)
	at scala.collection.parallel.AdaptiveWorkStealingThreadPoolTasks$WrappedTask.run(Tasks.scala:461)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
	at java.util.concurrent.FutureTask.run(FutureTask.java:166)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
	at java.lang.Thread.run(Unknown Source)
Thread[pc-thread-8,5,null]
	at java.lang.Object.wait(Native Method)
	at java.lang.Object.wait(Unknown Source)
	at scala.collection.parallel.ThreadPoolTasks$WrappedTask$class.sync(Tasks.scala:245)
	at scala.collection.parallel.AdaptiveWorkStealingThreadPoolTasks$WrappedTask.sync(Tasks.scala:461)
	at scala.collection.parallel.ThreadPoolTasks$class.executeAndWaitResult(Tasks.scala:316)
	at scala.collection.parallel.ThreadPoolTaskSupport.executeAndWaitResult(TaskSupport.scala:71)
	at scala.collection.parallel.immutable.HashMapCombiner.result(ParHashMap.scala:184)
	at scala.collection.parallel.immutable.HashMapCombiner.result(ParHashMap.scala:161)
	at scala.collection.parallel.immutable.HashMapCombiner$CreateGroupedTrie.evaluateCombiners(ParHashMap.scala:313)
	at scala.collection.parallel.immutable.HashMapCombiner$CreateGroupedTrie.evaluateCombiners(ParHashMap.scala:321)
	at scala.collection.parallel.immutable.HashMapCombiner$CreateGroupedTrie.createGroupedTrie(ParHashMap.scala:309)
	at scala.collection.parallel.immutable.HashMapCombiner$CreateGroupedTrie.leaf(ParHashMap.scala:277)
	at scala.collection.parallel.Task$$anonfun$tryLeaf$1.apply$mcV$sp(Tasks.scala:54)
	at scala.collection.parallel.Task$$anonfun$tryLeaf$1.apply(Tasks.scala:53)
	at scala.collection.parallel.Task$$anonfun$tryLeaf$1.apply(Tasks.scala:53)
	at scala.util.control.Breaks$$anon$1.catchBreak(Breaks.scala:62)
	at scala.collection.parallel.Task$class.tryLeaf(Tasks.scala:56)
	at scala.collection.parallel.immutable.HashMapCombiner$CreateGroupedTrie.tryLeaf(ParHashMap.scala:270)
	at scala.collection.parallel.AdaptiveWorkStealingTasks$WrappedTask$class.internal(Tasks.scala:162)
	at scala.collection.parallel.AdaptiveWorkStealingThreadPoolTasks$WrappedTask.internal(Tasks.scala:461)
	at scala.collection.parallel.AdaptiveWorkStealingTasks$WrappedTask$class.compute(Tasks.scala:152)
	at scala.collection.parallel.AdaptiveWorkStealingThreadPoolTasks$WrappedTask.compute(Tasks.scala:461)
	at scala.collection.parallel.ThreadPoolTasks$WrappedTask$class.run(Tasks.scala:266)
	at scala.collection.parallel.AdaptiveWorkStealingThreadPoolTasks$WrappedTask.run(Tasks.scala:461)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
	at java.util.concurrent.FutureTask.run(FutureTask.java:166)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
	at java.lang.Thread.run(Unknown Source)
Thread[pc-thread-9,5,null]
	at java.lang.Object.wait(Native Method)
	at java.lang.Object.wait(Unknown Source)
	at scala.collection.parallel.ThreadPoolTasks$WrappedTask$class.sync(Tasks.scala:245)
	at scala.collection.parallel.AdaptiveWorkStealingThreadPoolTasks$WrappedTask.sync(Tasks.scala:461)
	at scala.collection.parallel.ThreadPoolTasks$class.executeAndWaitResult(Tasks.scala:316)
	at scala.collection.parallel.ThreadPoolTaskSupport.executeAndWaitResult(TaskSupport.scala:71)
	at scala.collection.parallel.immutable.HashMapCombiner.result(ParHashMap.scala:184)
	at scala.collection.parallel.immutable.HashMapCombiner.result(ParHashMap.scala:161)
	at scala.collection.parallel.immutable.HashMapCombiner$CreateGroupedTrie.evaluateCombiners(ParHashMap.scala:313)
	at scala.collection.parallel.immutable.HashMapCombiner$CreateGroupedTrie.evaluateCombiners(ParHashMap.scala:321)
	at scala.collection.parallel.immutable.HashMapCombiner$CreateGroupedTrie.createGroupedTrie(ParHashMap.scala:309)
	at scala.collection.parallel.immutable.HashMapCombiner$CreateGroupedTrie.leaf(ParHashMap.scala:277)
	at scala.collection.parallel.Task$$anonfun$tryLeaf$1.apply$mcV$sp(Tasks.scala:54)
	at scala.collection.parallel.Task$$anonfun$tryLeaf$1.apply(Tasks.scala:53)
	at scala.collection.parallel.Task$$anonfun$tryLeaf$1.apply(Tasks.scala:53)
	at scala.util.control.Breaks$$anon$1.catchBreak(Breaks.scala:62)
	at scala.collection.parallel.Task$class.tryLeaf(Tasks.scala:56)
	at scala.collection.parallel.immutable.HashMapCombiner$CreateGroupedTrie.tryLeaf(ParHashMap.scala:270)
	at scala.collection.parallel.AdaptiveWorkStealingTasks$WrappedTask$class.internal(Tasks.scala:162)
	at scala.collection.parallel.AdaptiveWorkStealingThreadPoolTasks$WrappedTask.internal(Tasks.scala:461)
	at scala.collection.parallel.AdaptiveWorkStealingTasks$WrappedTask$class.compute(Tasks.scala:152)
	at scala.collection.parallel.AdaptiveWorkStealingThreadPoolTasks$WrappedTask.compute(Tasks.scala:461)
	at scala.collection.parallel.ThreadPoolTasks$WrappedTask$class.run(Tasks.scala:266)
	at scala.collection.parallel.AdaptiveWorkStealingThreadPoolTasks$WrappedTask.run(Tasks.scala:461)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
	at java.util.concurrent.FutureTask.run(FutureTask.java:166)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
	at java.lang.Thread.run(Unknown Source)
Thread[pc-thread-10,5,null]
	at java.lang.Object.wait(Native Method)
	at java.lang.Object.wait(Unknown Source)
	at scala.collection.parallel.ThreadPoolTasks$WrappedTask$class.sync(Tasks.scala:245)
	at scala.collection.parallel.AdaptiveWorkStealingThreadPoolTasks$WrappedTask.sync(Tasks.scala:461)
	at scala.collection.parallel.ThreadPoolTasks$class.executeAndWaitResult(Tasks.scala:316)
	at scala.collection.parallel.ThreadPoolTaskSupport.executeAndWaitResult(TaskSupport.scala:71)
	at scala.collection.parallel.immutable.HashMapCombiner.result(ParHashMap.scala:184)
	at scala.collection.parallel.immutable.HashMapCombiner.result(ParHashMap.scala:161)
	at scala.collection.parallel.immutable.HashMapCombiner$CreateGroupedTrie.evaluateCombiners(ParHashMap.scala:313)
	at scala.collection.parallel.immutable.HashMapCombiner$CreateGroupedTrie.evaluateCombiners(ParHashMap.scala:321)
	at scala.collection.parallel.immutable.HashMapCombiner$CreateGroupedTrie.createGroupedTrie(ParHashMap.scala:309)
	at scala.collection.parallel.immutable.HashMapCombiner$CreateGroupedTrie.leaf(ParHashMap.scala:277)
	at scala.collection.parallel.Task$$anonfun$tryLeaf$1.apply$mcV$sp(Tasks.scala:54)
	at scala.collection.parallel.Task$$anonfun$tryLeaf$1.apply(Tasks.scala:53)
	at scala.collection.parallel.Task$$anonfun$tryLeaf$1.apply(Tasks.scala:53)
	at scala.util.control.Breaks$$anon$1.catchBreak(Breaks.scala:62)
	at scala.collection.parallel.Task$class.tryLeaf(Tasks.scala:56)
	at scala.collection.parallel.immutable.HashMapCombiner$CreateGroupedTrie.tryLeaf(ParHashMap.scala:270)
	at scala.collection.parallel.AdaptiveWorkStealingTasks$WrappedTask$class.internal(Tasks.scala:162)
	at scala.collection.parallel.AdaptiveWorkStealingThreadPoolTasks$WrappedTask.internal(Tasks.scala:461)
	at scala.collection.parallel.AdaptiveWorkStealingTasks$WrappedTask$class.compute(Tasks.scala:152)
	at scala.collection.parallel.AdaptiveWorkStealingThreadPoolTasks$WrappedTask.compute(Tasks.scala:461)
	at scala.collection.parallel.ThreadPoolTasks$WrappedTask$class.run(Tasks.scala:266)
	at scala.collection.parallel.AdaptiveWorkStealingThreadPoolTasks$WrappedTask.run(Tasks.scala:461)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
	at java.util.concurrent.FutureTask.run(FutureTask.java:166)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
	at java.lang.Thread.run(Unknown Source)
Thread[pc-thread-11,5,null]
	at java.lang.Object.wait(Native Method)
	at java.lang.Object.wait(Unknown Source)
	at scala.collection.parallel.ThreadPoolTasks$WrappedTask$class.sync(Tasks.scala:245)
	at scala.collection.parallel.AdaptiveWorkStealingThreadPoolTasks$WrappedTask.sync(Tasks.scala:461)
	at scala.collection.parallel.ThreadPoolTasks$class.executeAndWaitResult(Tasks.scala:316)
	at scala.collection.parallel.ThreadPoolTaskSupport.executeAndWaitResult(TaskSupport.scala:71)
	at scala.collection.parallel.immutable.HashMapCombiner.result(ParHashMap.scala:184)
	at scala.collection.parallel.immutable.HashMapCombiner.result(ParHashMap.scala:161)
	at scala.collection.parallel.immutable.HashMapCombiner$CreateGroupedTrie.evaluateCombiners(ParHashMap.scala:313)
	at scala.collection.parallel.immutable.HashMapCombiner$CreateGroupedTrie.evaluateCombiners(ParHashMap.scala:321)
	at scala.collection.parallel.immutable.HashMapCombiner$CreateGroupedTrie.createGroupedTrie(ParHashMap.scala:309)
	at scala.collection.parallel.immutable.HashMapCombiner$CreateGroupedTrie.leaf(ParHashMap.scala:277)
	at scala.collection.parallel.Task$$anonfun$tryLeaf$1.apply$mcV$sp(Tasks.scala:54)
	at scala.collection.parallel.Task$$anonfun$tryLeaf$1.apply(Tasks.scala:53)
	at scala.collection.parallel.Task$$anonfun$tryLeaf$1.apply(Tasks.scala:53)
	at scala.util.control.Breaks$$anon$1.catchBreak(Breaks.scala:62)
	at scala.collection.parallel.Task$class.tryLeaf(Tasks.scala:56)
	at scala.collection.parallel.immutable.HashMapCombiner$CreateGroupedTrie.tryLeaf(ParHashMap.scala:270)
	at scala.collection.parallel.AdaptiveWorkStealingTasks$WrappedTask$class.compute(Tasks.scala:155)
	at scala.collection.parallel.AdaptiveWorkStealingThreadPoolTasks$WrappedTask.compute(Tasks.scala:461)
	at scala.collection.parallel.ThreadPoolTasks$WrappedTask$class.run(Tasks.scala:266)
	at scala.collection.parallel.AdaptiveWorkStealingThreadPoolTasks$WrappedTask.run(Tasks.scala:461)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
	at java.util.concurrent.FutureTask.run(FutureTask.java:166)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
	at java.lang.Thread.run(Unknown Source)
Thread[pc-thread-12,5,null]
	at java.lang.Object.wait(Native Method)
	at java.lang.Object.wait(Unknown Source)
	at scala.collection.parallel.ThreadPoolTasks$WrappedTask$class.sync(Tasks.scala:245)
	at scala.collection.parallel.AdaptiveWorkStealingThreadPoolTasks$WrappedTask.sync(Tasks.scala:461)
	at scala.collection.parallel.ThreadPoolTasks$class.executeAndWaitResult(Tasks.scala:316)
	at scala.collection.parallel.ThreadPoolTaskSupport.executeAndWaitResult(TaskSupport.scala:71)
	at scala.collection.parallel.immutable.HashMapCombiner.result(ParHashMap.scala:184)
	at scala.collection.parallel.immutable.HashMapCombiner.result(ParHashMap.scala:161)
	at scala.collection.parallel.immutable.HashMapCombiner$CreateGroupedTrie.evaluateCombiners(ParHashMap.scala:313)
	at scala.collection.parallel.immutable.HashMapCombiner$CreateGroupedTrie.evaluateCombiners(ParHashMap.scala:321)
	at scala.collection.parallel.immutable.HashMapCombiner$CreateGroupedTrie.createGroupedTrie(ParHashMap.scala:309)
	at scala.collection.parallel.immutable.HashMapCombiner$CreateGroupedTrie.leaf(ParHashMap.scala:277)
	at scala.collection.parallel.Task$$anonfun$tryLeaf$1.apply$mcV$sp(Tasks.scala:54)
	at scala.collection.parallel.Task$$anonfun$tryLeaf$1.apply(Tasks.scala:53)
	at scala.collection.parallel.Task$$anonfun$tryLeaf$1.apply(Tasks.scala:53)
	at scala.util.control.Breaks$$anon$1.catchBreak(Breaks.scala:62)
	at scala.collection.parallel.Task$class.tryLeaf(Tasks.scala:56)
	at scala.collection.parallel.immutable.HashMapCombiner$CreateGroupedTrie.tryLeaf(ParHashMap.scala:270)
	at scala.collection.parallel.AdaptiveWorkStealingTasks$WrappedTask$class.internal(Tasks.scala:162)
	at scala.collection.parallel.AdaptiveWorkStealingThreadPoolTasks$WrappedTask.internal(Tasks.scala:461)
	at scala.collection.parallel.AdaptiveWorkStealingTasks$WrappedTask$class.compute(Tasks.scala:152)
	at scala.collection.parallel.AdaptiveWorkStealingThreadPoolTasks$WrappedTask.compute(Tasks.scala:461)
	at scala.collection.parallel.ThreadPoolTasks$WrappedTask$class.run(Tasks.scala:266)
	at scala.collection.parallel.AdaptiveWorkStealingThreadPoolTasks$WrappedTask.run(Tasks.scala:461)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
	at java.util.concurrent.FutureTask.run(FutureTask.java:166)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
	at java.lang.Thread.run(Unknown Source)
Thread[pc-thread-13,5,null]
	at java.lang.Object.wait(Native Method)
	at java.lang.Object.wait(Unknown Source)
	at scala.collection.parallel.ThreadPoolTasks$WrappedTask$class.sync(Tasks.scala:245)
	at scala.collection.parallel.AdaptiveWorkStealingThreadPoolTasks$WrappedTask.sync(Tasks.scala:461)
	at scala.collection.parallel.ThreadPoolTasks$class.executeAndWaitResult(Tasks.scala:316)
	at scala.collection.parallel.ThreadPoolTaskSupport.executeAndWaitResult(TaskSupport.scala:71)
	at scala.collection.parallel.immutable.HashMapCombiner.result(ParHashMap.scala:184)
	at scala.collection.parallel.immutable.HashMapCombiner.result(ParHashMap.scala:161)
	at scala.collection.parallel.immutable.HashMapCombiner$CreateGroupedTrie.evaluateCombiners(ParHashMap.scala:313)
	at scala.collection.parallel.immutable.HashMapCombiner$CreateGroupedTrie.evaluateCombiners(ParHashMap.scala:321)
	at scala.collection.parallel.immutable.HashMapCombiner$CreateGroupedTrie.createGroupedTrie(ParHashMap.scala:309)
	at scala.collection.parallel.immutable.HashMapCombiner$CreateGroupedTrie.leaf(ParHashMap.scala:277)
	at scala.collection.parallel.Task$$anonfun$tryLeaf$1.apply$mcV$sp(Tasks.scala:54)
	at scala.collection.parallel.Task$$anonfun$tryLeaf$1.apply(Tasks.scala:53)
	at scala.collection.parallel.Task$$anonfun$tryLeaf$1.apply(Tasks.scala:53)
	at scala.util.control.Breaks$$anon$1.catchBreak(Breaks.scala:62)
	at scala.collection.parallel.Task$class.tryLeaf(Tasks.scala:56)
	at scala.collection.parallel.immutable.HashMapCombiner$CreateGroupedTrie.tryLeaf(ParHashMap.scala:270)
	at scala.collection.parallel.AdaptiveWorkStealingTasks$WrappedTask$class.internal(Tasks.scala:162)
	at scala.collection.parallel.AdaptiveWorkStealingThreadPoolTasks$WrappedTask.internal(Tasks.scala:461)
	at scala.collection.parallel.AdaptiveWorkStealingTasks$WrappedTask$class.compute(Tasks.scala:152)
	at scala.collection.parallel.AdaptiveWorkStealingThreadPoolTasks$WrappedTask.compute(Tasks.scala:461)
	at scala.collection.parallel.ThreadPoolTasks$WrappedTask$class.run(Tasks.scala:266)
	at scala.collection.parallel.AdaptiveWorkStealingThreadPoolTasks$WrappedTask.run(Tasks.scala:461)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
	at java.util.concurrent.FutureTask.run(FutureTask.java:166)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
	at java.lang.Thread.run(Unknown Source)
Thread[pc-thread-14,5,null]
	at java.lang.Object.wait(Native Method)
	at java.lang.Object.wait(Unknown Source)
	at scala.collection.parallel.ThreadPoolTasks$WrappedTask$class.sync(Tasks.scala:245)
	at scala.collection.parallel.AdaptiveWorkStealingThreadPoolTasks$WrappedTask.sync(Tasks.scala:461)
	at scala.collection.parallel.ThreadPoolTasks$class.executeAndWaitResult(Tasks.scala:316)
	at scala.collection.parallel.ThreadPoolTaskSupport.executeAndWaitResult(TaskSupport.scala:71)
	at scala.collection.parallel.immutable.HashMapCombiner.result(ParHashMap.scala:184)
	at scala.collection.parallel.immutable.HashMapCombiner.result(ParHashMap.scala:161)
	at scala.collection.parallel.immutable.HashMapCombiner$CreateGroupedTrie.evaluateCombiners(ParHashMap.scala:313)
	at scala.collection.parallel.immutable.HashMapCombiner$CreateGroupedTrie.evaluateCombiners(ParHashMap.scala:321)
	at scala.collection.parallel.immutable.HashMapCombiner$CreateGroupedTrie.createGroupedTrie(ParHashMap.scala:309)
	at scala.collection.parallel.immutable.HashMapCombiner$CreateGroupedTrie.leaf(ParHashMap.scala:277)
	at scala.collection.parallel.Task$$anonfun$tryLeaf$1.apply$mcV$sp(Tasks.scala:54)
	at scala.collection.parallel.Task$$anonfun$tryLeaf$1.apply(Tasks.scala:53)
	at scala.collection.parallel.Task$$anonfun$tryLeaf$1.apply(Tasks.scala:53)
	at scala.util.control.Breaks$$anon$1.catchBreak(Breaks.scala:62)
	at scala.collection.parallel.Task$class.tryLeaf(Tasks.scala:56)
	at scala.collection.parallel.immutable.HashMapCombiner$CreateGroupedTrie.tryLeaf(ParHashMap.scala:270)
	at scala.collection.parallel.AdaptiveWorkStealingTasks$WrappedTask$class.internal(Tasks.scala:162)
	at scala.collection.parallel.AdaptiveWorkStealingThreadPoolTasks$WrappedTask.internal(Tasks.scala:461)
	at scala.collection.parallel.AdaptiveWorkStealingTasks$WrappedTask$class.compute(Tasks.scala:152)
	at scala.collection.parallel.AdaptiveWorkStealingThreadPoolTasks$WrappedTask.compute(Tasks.scala:461)
	at scala.collection.parallel.ThreadPoolTasks$WrappedTask$class.run(Tasks.scala:266)
	at scala.collection.parallel.AdaptiveWorkStealingThreadPoolTasks$WrappedTask.run(Tasks.scala:461)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
	at java.util.concurrent.FutureTask.run(FutureTask.java:166)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
	at java.lang.Thread.run(Unknown Source)
Thread[pc-thread-15,5,null]
	at java.lang.Object.wait(Native Method)
	at java.lang.Object.wait(Unknown Source)
	at scala.collection.parallel.ThreadPoolTasks$WrappedTask$class.sync(Tasks.scala:245)
	at scala.collection.parallel.AdaptiveWorkStealingThreadPoolTasks$WrappedTask.sync(Tasks.scala:461)
	at scala.collection.parallel.ThreadPoolTasks$class.executeAndWaitResult(Tasks.scala:316)
	at scala.collection.parallel.ThreadPoolTaskSupport.executeAndWaitResult(TaskSupport.scala:71)
	at scala.collection.parallel.immutable.HashMapCombiner.result(ParHashMap.scala:184)
	at scala.collection.parallel.immutable.HashMapCombiner.result(ParHashMap.scala:161)
	at scala.collection.parallel.immutable.HashMapCombiner$CreateGroupedTrie.evaluateCombiners(ParHashMap.scala:313)
	at scala.collection.parallel.immutable.HashMapCombiner$CreateGroupedTrie.evaluateCombiners(ParHashMap.scala:321)
	at scala.collection.parallel.immutable.HashMapCombiner$CreateGroupedTrie.createGroupedTrie(ParHashMap.scala:309)
	at scala.collection.parallel.immutable.HashMapCombiner$CreateGroupedTrie.leaf(ParHashMap.scala:277)
	at scala.collection.parallel.Task$$anonfun$tryLeaf$1.apply$mcV$sp(Tasks.scala:54)
	at scala.collection.parallel.Task$$anonfun$tryLeaf$1.apply(Tasks.scala:53)
	at scala.collection.parallel.Task$$anonfun$tryLeaf$1.apply(Tasks.scala:53)
	at scala.util.control.Breaks$$anon$1.catchBreak(Breaks.scala:62)
	at scala.collection.parallel.Task$class.tryLeaf(Tasks.scala:56)
	at scala.collection.parallel.immutable.HashMapCombiner$CreateGroupedTrie.tryLeaf(ParHashMap.scala:270)
	at scala.collection.parallel.AdaptiveWorkStealingTasks$WrappedTask$class.internal(Tasks.scala:162)
	at scala.collection.parallel.AdaptiveWorkStealingThreadPoolTasks$WrappedTask.internal(Tasks.scala:461)
	at scala.collection.parallel.AdaptiveWorkStealingTasks$WrappedTask$class.compute(Tasks.scala:152)
	at scala.collection.parallel.AdaptiveWorkStealingThreadPoolTasks$WrappedTask.compute(Tasks.scala:461)
	at scala.collection.parallel.ThreadPoolTasks$WrappedTask$class.run(Tasks.scala:266)
	at scala.collection.parallel.AdaptiveWorkStealingThreadPoolTasks$WrappedTask.run(Tasks.scala:461)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
	at java.util.concurrent.FutureTask.run(FutureTask.java:166)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
	at java.lang.Thread.run(Unknown Source)
Thread[pc-thread-16,5,null]
	at java.lang.Object.wait(Native Method)
	at java.lang.Object.wait(Unknown Source)
	at scala.collection.parallel.ThreadPoolTasks$WrappedTask$class.sync(Tasks.scala:245)
	at scala.collection.parallel.AdaptiveWorkStealingThreadPoolTasks$WrappedTask.sync(Tasks.scala:461)
	at scala.collection.parallel.ThreadPoolTasks$class.executeAndWaitResult(Tasks.scala:316)
	at scala.collection.parallel.ThreadPoolTaskSupport.executeAndWaitResult(TaskSupport.scala:71)
	at scala.collection.parallel.immutable.HashMapCombiner.groupByKey(ParHashMap.scala:206)
	at scala.collection.parallel.ParIterableLike$$anonfun$8.apply(ParIterableLike.scala:644)
	at scala.collection.parallel.ParIterableLike$$anonfun$8.apply(ParIterableLike.scala:644)
	at scala.collection.parallel.ParIterableLike$$anon$12$$anon$4.map(ParIterableLike.scala:306)
	at scala.collection.parallel.ParIterableLike$ResultMapping.leaf(ParIterableLike.scala:963)
	at scala.collection.parallel.Task$$anonfun$tryLeaf$1.apply$mcV$sp(Tasks.scala:54)
	at scala.collection.parallel.Task$$anonfun$tryLeaf$1.apply(Tasks.scala:53)
	at scala.collection.parallel.Task$$anonfun$tryLeaf$1.apply(Tasks.scala:53)
	at scala.util.control.Breaks$$anon$1.catchBreak(Breaks.scala:62)
	at scala.collection.parallel.Task$class.tryLeaf(Tasks.scala:56)
	at scala.collection.parallel.ParIterableLike$ResultMapping.tryLeaf(ParIterableLike.scala:957)
	at scala.collection.parallel.AdaptiveWorkStealingTasks$WrappedTask$class.compute(Tasks.scala:155)
	at scala.collection.parallel.AdaptiveWorkStealingThreadPoolTasks$WrappedTask.compute(Tasks.scala:461)
	at scala.collection.parallel.ThreadPoolTasks$WrappedTask$class.run(Tasks.scala:266)
	at scala.collection.parallel.AdaptiveWorkStealingThreadPoolTasks$WrappedTask.run(Tasks.scala:461)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
	at java.util.concurrent.FutureTask.run(FutureTask.java:166)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
	at java.lang.Thread.run(Unknown Source)
Thread[pc-thread-17,5,null]
	at java.lang.Object.wait(Native Method)
	at java.lang.Object.wait(Unknown Source)
	at scala.collection.parallel.ThreadPoolTasks$WrappedTask$class.sync(Tasks.scala:245)
	at scala.collection.parallel.AdaptiveWorkStealingThreadPoolTasks$WrappedTask.sync(Tasks.scala:461)
	at scala.collection.parallel.ThreadPoolTasks$class.executeAndWaitResult(Tasks.scala:316)
	at scala.collection.parallel.ThreadPoolTaskSupport.executeAndWaitResult(TaskSupport.scala:71)
	at scala.collection.parallel.immutable.HashMapCombiner.result(ParHashMap.scala:184)
	at scala.collection.parallel.immutable.HashMapCombiner.result(ParHashMap.scala:161)
	at scala.collection.parallel.immutable.HashMapCombiner$CreateGroupedTrie.evaluateCombiners(ParHashMap.scala:313)
	at scala.collection.parallel.immutable.HashMapCombiner$CreateGroupedTrie.createGroupedTrie(ParHashMap.scala:309)
	at scala.collection.parallel.immutable.HashMapCombiner$CreateGroupedTrie.leaf(ParHashMap.scala:277)
	at scala.collection.parallel.Task$$anonfun$tryLeaf$1.apply$mcV$sp(Tasks.scala:54)
	at scala.collection.parallel.Task$$anonfun$tryLeaf$1.apply(Tasks.scala:53)
	at scala.collection.parallel.Task$$anonfun$tryLeaf$1.apply(Tasks.scala:53)
	at scala.util.control.Breaks$$anon$1.catchBreak(Breaks.scala:62)
	at scala.collection.parallel.Task$class.tryLeaf(Tasks.scala:56)
	at scala.collection.parallel.immutable.HashMapCombiner$CreateGroupedTrie.tryLeaf(ParHashMap.scala:270)
	at scala.collection.parallel.AdaptiveWorkStealingTasks$WrappedTask$class.internal(Tasks.scala:162)
	at scala.collection.parallel.AdaptiveWorkStealingThreadPoolTasks$WrappedTask.internal(Tasks.scala:461)
	at scala.collection.parallel.AdaptiveWorkStealingTasks$WrappedTask$class.compute(Tasks.scala:152)
	at scala.collection.parallel.AdaptiveWorkStealingThreadPoolTasks$WrappedTask.compute(Tasks.scala:461)
	at scala.collection.parallel.ThreadPoolTasks$WrappedTask$class.run(Tasks.scala:266)
	at scala.collection.parallel.AdaptiveWorkStealingThreadPoolTasks$WrappedTask.run(Tasks.scala:461)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
	at java.util.concurrent.FutureTask.run(FutureTask.java:166)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
	at java.lang.Thread.run(Unknown Source)
Thread[Thread-21,5,null]
	at sun.misc.Unsafe.park(Native Method)
	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
	at scala.actors.threadpool.LinkedBlockingQueue.take(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor.getTask(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor.runWorker(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor$Worker.run(Unknown Source)
	at java.lang.Thread.run(Unknown Source)
Thread[Thread-22,5,null]
	at sun.misc.Unsafe.park(Native Method)
	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
	at scala.actors.threadpool.LinkedBlockingQueue.take(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor.getTask(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor.runWorker(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor$Worker.run(Unknown Source)
	at java.lang.Thread.run(Unknown Source)
Thread[Thread-23,5,null]
	at sun.misc.Unsafe.park(Native Method)
	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
	at scala.actors.threadpool.LinkedBlockingQueue.take(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor.getTask(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor.runWorker(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor$Worker.run(Unknown Source)
	at java.lang.Thread.run(Unknown Source)
Thread[Thread-24,5,null]
	at sun.misc.Unsafe.park(Native Method)
	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
	at scala.actors.threadpool.LinkedBlockingQueue.take(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor.getTask(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor.runWorker(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor$Worker.run(Unknown Source)
	at java.lang.Thread.run(Unknown Source)
Thread[Thread-25,5,null]
	at sun.misc.Unsafe.park(Native Method)
	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
	at scala.actors.threadpool.LinkedBlockingQueue.take(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor.getTask(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor.runWorker(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor$Worker.run(Unknown Source)
	at java.lang.Thread.run(Unknown Source)
Thread[Thread-26,5,null]
	at sun.misc.Unsafe.park(Native Method)
	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
	at scala.actors.threadpool.LinkedBlockingQueue.take(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor.getTask(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor.runWorker(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor$Worker.run(Unknown Source)
	at java.lang.Thread.run(Unknown Source)
Thread[Thread-27,5,null]
	at sun.misc.Unsafe.park(Native Method)
	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
	at scala.actors.threadpool.LinkedBlockingQueue.take(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor.getTask(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor.runWorker(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor$Worker.run(Unknown Source)
	at java.lang.Thread.run(Unknown Source)
Thread[Thread-28,5,null]
	at sun.misc.Unsafe.park(Native Method)
	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
	at scala.actors.threadpool.LinkedBlockingQueue.take(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor.getTask(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor.runWorker(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor$Worker.run(Unknown Source)
	at java.lang.Thread.run(Unknown Source)
Thread[Thread-29,5,null]
	at sun.misc.Unsafe.park(Native Method)
	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
	at scala.actors.threadpool.LinkedBlockingQueue.take(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor.getTask(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor.runWorker(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor$Worker.run(Unknown Source)
	at java.lang.Thread.run(Unknown Source)
Thread[Thread-30,5,null]
	at sun.misc.Unsafe.park(Native Method)
	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
	at scala.actors.threadpool.LinkedBlockingQueue.take(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor.getTask(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor.runWorker(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor$Worker.run(Unknown Source)
	at java.lang.Thread.run(Unknown Source)
Thread[Thread-31,5,null]
	at sun.misc.Unsafe.park(Native Method)
	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
	at scala.actors.threadpool.LinkedBlockingQueue.take(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor.getTask(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor.runWorker(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor$Worker.run(Unknown Source)
	at java.lang.Thread.run(Unknown Source)
Thread[Thread-32,5,null]
	at sun.misc.Unsafe.park(Native Method)
	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
	at scala.actors.threadpool.LinkedBlockingQueue.take(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor.getTask(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor.runWorker(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor$Worker.run(Unknown Source)
	at java.lang.Thread.run(Unknown Source)
Thread[Thread-33,5,null]
	at sun.misc.Unsafe.park(Native Method)
	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
	at scala.actors.threadpool.LinkedBlockingQueue.take(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor.getTask(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor.runWorker(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor$Worker.run(Unknown Source)
	at java.lang.Thread.run(Unknown Source)
Thread[Thread-34,5,null]
	at sun.misc.Unsafe.park(Native Method)
	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
	at scala.actors.threadpool.LinkedBlockingQueue.take(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor.getTask(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor.runWorker(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor$Worker.run(Unknown Source)
	at java.lang.Thread.run(Unknown Source)
Thread[Thread-35,5,null]
	at sun.misc.Unsafe.park(Native Method)
	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
	at scala.actors.threadpool.LinkedBlockingQueue.take(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor.getTask(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor.runWorker(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor$Worker.run(Unknown Source)
	at java.lang.Thread.run(Unknown Source)
Thread[Thread-36,5,null]
	at sun.misc.Unsafe.park(Native Method)
	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
	at scala.actors.threadpool.LinkedBlockingQueue.take(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor.getTask(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor.runWorker(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor$Worker.run(Unknown Source)
	at java.lang.Thread.run(Unknown Source)
Thread[Thread-37,5,null]
	at sun.misc.Unsafe.park(Native Method)
	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
	at scala.actors.threadpool.LinkedBlockingQueue.take(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor.getTask(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor.runWorker(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor$Worker.run(Unknown Source)
	at java.lang.Thread.run(Unknown Source)
Thread[Thread-38,5,null]
	at sun.misc.Unsafe.park(Native Method)
	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
	at scala.actors.threadpool.LinkedBlockingQueue.take(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor.getTask(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor.runWorker(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor$Worker.run(Unknown Source)
	at java.lang.Thread.run(Unknown Source)
Thread[Thread-39,5,null]
	at java.lang.Object.wait(Native Method)
	at java.lang.Object.wait(Unknown Source)
	at scala.collection.parallel.ThreadPoolTasks$WrappedTask$class.sync(Tasks.scala:245)
	at scala.collection.parallel.AdaptiveWorkStealingThreadPoolTasks$WrappedTask.sync(Tasks.scala:461)
	at scala.collection.parallel.ThreadPoolTasks$class.executeAndWaitResult(Tasks.scala:316)
	at scala.collection.parallel.ThreadPoolTaskSupport.executeAndWaitResult(TaskSupport.scala:71)
	at scala.collection.parallel.ParIterableLike$class.groupBy(ParIterableLike.scala:643)
	at scala.collection.parallel.immutable.ParHashMap.groupBy(ParHashMap.scala:46)
	at scala.collection.parallel.ParallelIterableCheck$$anonfun$60$$anonfun$apply$44.apply(ParallelIterableCheck.scala:421)
	at scala.collection.parallel.ParallelIterableCheck$$anonfun$60$$anonfun$apply$44.apply(ParallelIterableCheck.scala:419)
	at scala.collection.TraversableLike$WithFilter$$anonfun$map$2.apply(TraversableLike.scala:725)
	at scala.collection.immutable.List.foreach(List.scala:300)
	at scala.collection.TraversableLike$WithFilter.map(TraversableLike.scala:724)
	at scala.collection.parallel.ParallelIterableCheck$$anonfun$60.apply(ParallelIterableCheck.scala:419)
	at scala.collection.parallel.ParallelIterableCheck$$anonfun$60.apply(ParallelIterableCheck.scala:417)
	at org.scalacheck.Prop$$anonfun$forAllShrink$1$$anonfun$3$$anonfun$4.apply(Prop.scala:537)
	at org.scalacheck.Prop$.secure(Prop.scala:393)
	at org.scalacheck.Prop$$anonfun$forAllShrink$1$$anonfun$3.apply(Prop.scala:537)
	at org.scalacheck.Prop$$anonfun$forAllShrink$1$$anonfun$3.apply(Prop.scala:536)
	at scala.collection.immutable.Stream.map(Stream.scala:376)
	at org.scalacheck.Prop$$anonfun$forAllShrink$1.getFirstFailure$1(Prop.scala:536)
	at org.scalacheck.Prop$$anonfun$forAllShrink$1.apply(Prop.scala:557)
	at org.scalacheck.Prop$$anonfun$forAllShrink$1.apply(Prop.scala:531)
	at org.scalacheck.Prop$$anon$1.apply(Prop.scala:272)
	at org.scalacheck.Test$$anonfun$org$scalacheck$Test$$worker$1$1$$anonfun$1.apply(Test.scala:193)
	at org.scalacheck.Test$$anonfun$org$scalacheck$Test$$worker$1$1$$anonfun$1.apply(Test.scala:193)
	at org.scalacheck.Test$.org$scalacheck$Test$$secure(Test.scala:107)
	at org.scalacheck.Test$$anonfun$org$scalacheck$Test$$worker$1$1.apply(Test.scala:193)
	at org.scalacheck.Test$$anonfun$org$scalacheck$Test$$worker$1$1.apply(Test.scala:184)
	at scala.actors.Futures$$anonfun$2.apply(Future.scala:121)
	at scala.actors.Futures$$anonfun$2.apply(Future.scala:121)
	at scala.actors.FutureActor$$anonfun$act$1.apply$mcV$sp(Future.scala:85)
	at scala.actors.FutureActor$$anonfun$act$1.apply(Future.scala:85)
	at scala.actors.FutureActor$$anonfun$act$1.apply(Future.scala:85)
	at scala.actors.Reactor$class.seq(Reactor.scala:285)
	at scala.actors.FutureActor.seq(Future.scala:47)
	at scala.actors.Reactor$$anon$3.andThen(Reactor.scala:263)
	at scala.actors.FutureActor.act(Future.scala:86)
	at scala.actors.Reactor$$anonfun$dostart$1.apply$mcV$sp(Reactor.scala:226)
	at scala.actors.Reactor$$anonfun$dostart$1.apply(Reactor.scala:224)
	at scala.actors.Reactor$$anonfun$dostart$1.apply(Reactor.scala:224)
	at scala.actors.ReactorTask.run(ReactorTask.scala:33)
	at scala.actors.threadpool.ThreadPoolExecutor.runWorker(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor$Worker.run(Unknown Source)
	at java.lang.Thread.run(Unknown Source)
Thread[Thread-40,5,null]
	at sun.misc.Unsafe.park(Native Method)
	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
	at scala.actors.threadpool.LinkedBlockingQueue.take(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor.getTask(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor.runWorker(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor$Worker.run(Unknown Source)
	at java.lang.Thread.run(Unknown Source)
Thread[Thread-41,5,null]
	at sun.misc.Unsafe.park(Native Method)
	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
	at scala.actors.threadpool.LinkedBlockingQueue.take(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor.getTask(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor.runWorker(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor$Worker.run(Unknown Source)
	at java.lang.Thread.run(Unknown Source)
Thread[Thread-42,5,null]
	at sun.misc.Unsafe.park(Native Method)
	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
	at scala.actors.threadpool.LinkedBlockingQueue.take(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor.getTask(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor.runWorker(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor$Worker.run(Unknown Source)
	at java.lang.Thread.run(Unknown Source)
Thread[Thread-43,5,null]
	at sun.misc.Unsafe.park(Native Method)
	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
	at scala.actors.threadpool.LinkedBlockingQueue.take(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor.getTask(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor.runWorker(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor$Worker.run(Unknown Source)
	at java.lang.Thread.run(Unknown Source)
Thread[Thread-44,5,null]
	at sun.misc.Unsafe.park(Native Method)
	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
	at scala.actors.threadpool.LinkedBlockingQueue.take(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor.getTask(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor.runWorker(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor$Worker.run(Unknown Source)
	at java.lang.Thread.run(Unknown Source)
Thread[Thread-45,5,null]
	at sun.misc.Unsafe.park(Native Method)
	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
	at scala.actors.threadpool.LinkedBlockingQueue.take(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor.getTask(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor.runWorker(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor$Worker.run(Unknown Source)
	at java.lang.Thread.run(Unknown Source)
Thread[Thread-46,5,null]
	at sun.misc.Unsafe.park(Native Method)
	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
	at scala.actors.threadpool.LinkedBlockingQueue.take(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor.getTask(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor.runWorker(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor$Worker.run(Unknown Source)
	at java.lang.Thread.run(Unknown Source)
Thread[Thread-47,5,null]
	at sun.misc.Unsafe.park(Native Method)
	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
	at scala.actors.threadpool.LinkedBlockingQueue.take(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor.getTask(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor.runWorker(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor$Worker.run(Unknown Source)
	at java.lang.Thread.run(Unknown Source)
Thread[Thread-48,5,null]
	at sun.misc.Unsafe.park(Native Method)
	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
	at scala.actors.threadpool.LinkedBlockingQueue.take(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor.getTask(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor.runWorker(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor$Worker.run(Unknown Source)
	at java.lang.Thread.run(Unknown Source)
Thread[Thread-49,5,null]
	at sun.misc.Unsafe.park(Native Method)
	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
	at scala.actors.threadpool.LinkedBlockingQueue.take(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor.getTask(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor.runWorker(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor$Worker.run(Unknown Source)
	at java.lang.Thread.run(Unknown Source)
Thread[Thread-50,5,null]
	at sun.misc.Unsafe.park(Native Method)
	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
	at scala.actors.threadpool.LinkedBlockingQueue.take(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor.getTask(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor.runWorker(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor$Worker.run(Unknown Source)
	at java.lang.Thread.run(Unknown Source)
Thread[Thread-51,5,null]
	at sun.misc.Unsafe.park(Native Method)
	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
	at scala.actors.threadpool.LinkedBlockingQueue.take(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor.getTask(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor.runWorker(Unknown Source)
	at scala.actors.threadpool.ThreadPoolExecutor$Worker.run(Unknown Source)
	at java.lang.Thread.run(Unknown Source)