How to use InitOnEntry method of Microsoft.Coyote.Actors.BugFinding.Tests.UpdateHeadTail class

Best Coyote code snippet using Microsoft.Coyote.Actors.BugFinding.Tests.UpdateHeadTail.InitOnEntry

ChainReplicationTests.cs

Source:ChainReplicationTests.cs Github

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...157 private List<ActorId> Servers;158 private int CheckNodeIdx;159 private int Failures;160 [Start]161 [OnEntry(nameof(InitOnEntry))]162 [OnEventGotoState(typeof(Local), typeof(StartMonitoring))]163 private class Init : State164 {165 }166 private void InitOnEntry(Event e)167 {168 this.Main = (e as SetupEvent).Main;169 this.Servers = (e as SetupEvent).Servers;170 this.CheckNodeIdx = 0;171 this.Failures = 100;172 this.RaiseEvent(new Local());173 }174 [OnEntry(nameof(StartMonitoringOnEntry))]175 [OnEventGotoState(typeof(Pong), typeof(StartMonitoring), nameof(HandlePong))]176 [OnEventGotoState(typeof(InjectFailure), typeof(HandleFailure))]177 private class StartMonitoring : State178 {179 }180 private void StartMonitoringOnEntry()181 {182 if (this.Failures < 1)183 {184 this.RaiseHaltEvent();185 }186 else187 {188 this.SendEvent(this.Servers[this.CheckNodeIdx], new Ping(this.Id));189 if (this.Servers.Count > 1)190 {191 if (this.RandomBoolean())192 {193 this.SendEvent(this.Id, new InjectFailure());194 }195 else196 {197 this.SendEvent(this.Id, new Pong());198 }199 }200 else201 {202 this.SendEvent(this.Id, new Pong());203 }204 this.Failures--;205 }206 }207 private void HandlePong()208 {209 this.CheckNodeIdx++;210 if (this.CheckNodeIdx == this.Servers.Count)211 {212 this.CheckNodeIdx = 0;213 }214 }215 [OnEntry(nameof(HandleFailureOnEntry))]216 [OnEventGotoState(typeof(FailureCorrected), typeof(StartMonitoring), nameof(ProcessFailureCorrected))]217 [IgnoreEvents(typeof(Pong), typeof(InjectFailure))]218 private class HandleFailure : State219 {220 }221 private void HandleFailureOnEntry()222 {223 this.SendEvent(this.Main, new FailureDetected(this.Servers[this.CheckNodeIdx]));224 }225 private void ProcessFailureCorrected(Event e)226 {227 this.CheckNodeIdx = 0;228 this.Servers = (e as FailureCorrected).Servers;229 }230 }231 private class ChainReplicationMaster : StateMachine232 {233 internal class SetupEvent : Event234 {235 public List<ActorId> Servers;236 public List<ActorId> Clients;237 public SetupEvent(List<ActorId> servers, List<ActorId> clients)238 : base()239 {240 this.Servers = servers;241 this.Clients = clients;242 }243 }244 internal class BecomeHead : Event245 {246 public ActorId Target;247 public BecomeHead(ActorId target)248 : base()249 {250 this.Target = target;251 }252 }253 internal class BecomeTail : Event254 {255 public ActorId Target;256 public BecomeTail(ActorId target)257 : base()258 {259 this.Target = target;260 }261 }262 internal class Success : Event263 {264 }265 internal class HeadChanged : Event266 {267 }268 internal class TailChanged : Event269 {270 }271 private class HeadFailed : Event272 {273 }274 private class TailFailed : Event275 {276 }277 private class ServerFailed : Event278 {279 }280 private class FixSuccessor : Event281 {282 }283 private class FixPredecessor : Event284 {285 }286 private class Local : Event287 {288 }289 private class Done : Event290 {291 }292 private List<ActorId> Servers;293 private List<ActorId> Clients;294 private ActorId FailureDetector;295 private ActorId Head;296 private ActorId Tail;297 private int FaultyNodeIndex;298 private int LastUpdateReceivedSucc;299 private int LastAckSent;300 [Start]301 [OnEntry(nameof(InitOnEntry))]302 [OnEventGotoState(typeof(Local), typeof(WaitForFailure))]303 private class Init : State304 {305 }306 private void InitOnEntry(Event e)307 {308 this.Servers = (e as SetupEvent).Servers;309 this.Clients = (e as SetupEvent).Clients;310 this.FailureDetector = this.CreateActor(311 typeof(FailureDetector),312 new FailureDetector.SetupEvent(this.Id, this.Servers));313 this.Head = this.Servers[0];314 this.Tail = this.Servers[this.Servers.Count - 1];315 this.RaiseEvent(new Local());316 }317 [OnEventGotoState(typeof(HeadFailed), typeof(CorrectHeadFailure))]318 [OnEventGotoState(typeof(TailFailed), typeof(CorrectTailFailure))]319 [OnEventGotoState(typeof(ServerFailed), typeof(CorrectServerFailure))]320 [OnEventDoAction(typeof(FailureDetector.FailureDetected), nameof(CheckWhichNodeFailed))]321 private class WaitForFailure : State322 {323 }324 private void CheckWhichNodeFailed(Event e)325 {326 this.Assert(this.Servers.Count > 1, "All nodes have failed.");327 var failedServer = (e as FailureDetector.FailureDetected).Server;328 if (this.Head.Equals(failedServer))329 {330 this.RaiseEvent(new HeadFailed());331 }332 else if (this.Tail.Equals(failedServer))333 {334 this.RaiseEvent(new TailFailed());335 }336 else337 {338 for (int i = 0; i < this.Servers.Count - 1; i++)339 {340 if (this.Servers[i].Equals(failedServer))341 {342 this.FaultyNodeIndex = i;343 }344 }345 this.RaiseEvent(new ServerFailed());346 }347 }348 [OnEntry(nameof(CorrectHeadFailureOnEntry))]349 [OnEventGotoState(typeof(Done), typeof(WaitForFailure), nameof(UpdateFailureDetector))]350 [OnEventDoAction(typeof(HeadChanged), nameof(UpdateClients))]351 private class CorrectHeadFailure : State352 {353 }354 private void CorrectHeadFailureOnEntry()355 {356 this.Servers.RemoveAt(0);357 this.Monitor<InvariantMonitor>(358 new InvariantMonitor.UpdateServers(this.Servers));359 this.Monitor<ServerResponseSeqMonitor>(360 new ServerResponseSeqMonitor.UpdateServers(this.Servers));361 this.Head = this.Servers[0];362 this.SendEvent(this.Head, new BecomeHead(this.Id));363 }364 private void UpdateClients()365 {366 for (int i = 0; i < this.Clients.Count; i++)367 {368 this.SendEvent(this.Clients[i], new Client.UpdateHeadTail(this.Head, this.Tail));369 }370 this.RaiseEvent(new Done());371 }372 private void UpdateFailureDetector()373 {374 this.SendEvent(this.FailureDetector, new FailureDetector.FailureCorrected(this.Servers));375 }376 [OnEntry(nameof(CorrectTailFailureOnEntry))]377 [OnEventGotoState(typeof(Done), typeof(WaitForFailure), nameof(UpdateFailureDetector))]378 [OnEventDoAction(typeof(TailChanged), nameof(UpdateClients))]379 private class CorrectTailFailure : State380 {381 }382 private void CorrectTailFailureOnEntry()383 {384 this.Servers.RemoveAt(this.Servers.Count - 1);385 this.Monitor<InvariantMonitor>(386 new InvariantMonitor.UpdateServers(this.Servers));387 this.Monitor<ServerResponseSeqMonitor>(388 new ServerResponseSeqMonitor.UpdateServers(this.Servers));389 this.Tail = this.Servers[this.Servers.Count - 1];390 this.SendEvent(this.Tail, new BecomeTail(this.Id));391 }392 [OnEntry(nameof(CorrectServerFailureOnEntry))]393 [OnEventGotoState(typeof(Done), typeof(WaitForFailure), nameof(UpdateFailureDetector))]394 [OnEventDoAction(typeof(FixSuccessor), nameof(UpdateClients))]395 [OnEventDoAction(typeof(FixPredecessor), nameof(ProcessFixPredecessor))]396 [OnEventDoAction(typeof(ChainReplicationServer.NewSuccInfo), nameof(SetLastUpdate))]397 [OnEventDoAction(typeof(Success), nameof(ProcessSuccess))]398 private class CorrectServerFailure : State399 {400 }401 private void CorrectServerFailureOnEntry()402 {403 this.Servers.RemoveAt(this.FaultyNodeIndex);404 this.Monitor<InvariantMonitor>(405 new InvariantMonitor.UpdateServers(this.Servers));406 this.Monitor<ServerResponseSeqMonitor>(407 new ServerResponseSeqMonitor.UpdateServers(this.Servers));408 this.RaiseEvent(new FixSuccessor());409 }410 private void ProcessFixPredecessor()411 {412 this.SendEvent(this.Servers[this.FaultyNodeIndex - 1], new ChainReplicationServer.NewSuccessor(413 this.Id, this.Servers[this.FaultyNodeIndex], this.LastAckSent, this.LastUpdateReceivedSucc));414 }415 private void SetLastUpdate(Event e)416 {417 this.LastUpdateReceivedSucc = (e as418 ChainReplicationServer.NewSuccInfo).LastUpdateReceivedSucc;419 this.LastAckSent = (e as420 ChainReplicationServer.NewSuccInfo).LastAckSent;421 this.RaiseEvent(new FixPredecessor());422 }423 private void ProcessSuccess() => this.RaiseEvent(new Done());424 }425 private class ChainReplicationServer : StateMachine426 {427 internal class SetupEvent : Event428 {429 public int Id;430 public bool IsHead;431 public bool IsTail;432 public SetupEvent(int id, bool isHead, bool isTail)433 : base()434 {435 this.Id = id;436 this.IsHead = isHead;437 this.IsTail = isTail;438 }439 }440 internal class PredSucc : Event441 {442 public ActorId Predecessor;443 public ActorId Successor;444 public PredSucc(ActorId pred, ActorId succ)445 : base()446 {447 this.Predecessor = pred;448 this.Successor = succ;449 }450 }451 internal class ForwardUpdate : Event452 {453 public ActorId Predecessor;454 public int NextSeqId;455 public ActorId Client;456 public int Key;457 public int Value;458 public ForwardUpdate(ActorId pred, int nextSeqId, ActorId client, int key, int val)459 : base()460 {461 this.Predecessor = pred;462 this.NextSeqId = nextSeqId;463 this.Client = client;464 this.Key = key;465 this.Value = val;466 }467 }468 internal class BackwardAck : Event469 {470 public int NextSeqId;471 public BackwardAck(int nextSeqId)472 : base()473 {474 this.NextSeqId = nextSeqId;475 }476 }477 internal class NewPredecessor : Event478 {479 public ActorId Main;480 public ActorId Predecessor;481 public NewPredecessor(ActorId main, ActorId pred)482 : base()483 {484 this.Main = main;485 this.Predecessor = pred;486 }487 }488 internal class NewSuccessor : Event489 {490 public ActorId Main;491 public ActorId Successor;492 public int LastUpdateReceivedSucc;493 public int LastAckSent;494 public NewSuccessor(ActorId main, ActorId succ,495 int lastUpdateReceivedSucc, int lastAckSent)496 : base()497 {498 this.Main = main;499 this.Successor = succ;500 this.LastUpdateReceivedSucc = lastUpdateReceivedSucc;501 this.LastAckSent = lastAckSent;502 }503 }504 internal class NewSuccInfo : Event505 {506 public int LastUpdateReceivedSucc;507 public int LastAckSent;508 public NewSuccInfo(int lastUpdateReceivedSucc, int lastAckSent)509 : base()510 {511 this.LastUpdateReceivedSucc = lastUpdateReceivedSucc;512 this.LastAckSent = lastAckSent;513 }514 }515 internal class ResponseToQuery : Event516 {517 public int Value;518 public ResponseToQuery(int val)519 : base()520 {521 this.Value = val;522 }523 }524 internal class ResponseToUpdate : Event525 {526 }527 private class Local : Event528 {529 }530 private int ServerId;531 private bool IsHead;532 private bool IsTail;533 private ActorId Predecessor;534 private ActorId Successor;535 private Dictionary<int, int> KeyValueStore;536 private List<int> History;537 private List<SentLog> SentHistory;538 private int NextSeqId;539 [Start]540 [OnEntry(nameof(InitOnEntry))]541 [OnEventGotoState(typeof(Local), typeof(WaitForRequest))]542 [OnEventDoAction(typeof(PredSucc), nameof(SetupPredSucc))]543 [DeferEvents(typeof(Client.Update), typeof(Client.Query),544 typeof(BackwardAck), typeof(ForwardUpdate))]545 private class Init : State546 {547 }548 private void InitOnEntry(Event e)549 {550 this.ServerId = (e as SetupEvent).Id;551 this.IsHead = (e as SetupEvent).IsHead;552 this.IsTail = (e as SetupEvent).IsTail;553 this.KeyValueStore = new Dictionary<int, int>();554 this.History = new List<int>();555 this.SentHistory = new List<SentLog>();556 this.NextSeqId = 0;557 }558 private void SetupPredSucc(Event e)559 {560 this.Predecessor = (e as PredSucc).Predecessor;561 this.Successor = (e as PredSucc).Successor;562 this.RaiseEvent(new Local());563 }564 [OnEventGotoState(typeof(Client.Update), typeof(ProcessUpdate), nameof(ProcessUpdateAction))]565 [OnEventGotoState(typeof(ForwardUpdate), typeof(ProcessFwdUpdate))]566 [OnEventGotoState(typeof(BackwardAck), typeof(ProcessBckAck))]567 [OnEventDoAction(typeof(Client.Query), nameof(ProcessQueryAction))]568 [OnEventDoAction(typeof(NewPredecessor), nameof(UpdatePredecessor))]569 [OnEventDoAction(typeof(NewSuccessor), nameof(UpdateSuccessor))]570 [OnEventDoAction(typeof(ChainReplicationMaster.BecomeHead), nameof(ProcessBecomeHead))]571 [OnEventDoAction(typeof(ChainReplicationMaster.BecomeTail), nameof(ProcessBecomeTail))]572 [OnEventDoAction(typeof(FailureDetector.Ping), nameof(SendPong))]573 private class WaitForRequest : State574 {575 }576 private void ProcessUpdateAction()577 {578 this.NextSeqId++;579 this.Assert(this.IsHead, "Server {0} is not head", this.ServerId);580 }581 private void ProcessQueryAction(Event e)582 {583 var client = (e as Client.Query).Client;584 var key = (e as Client.Query).Key;585 this.Assert(this.IsTail, "Server {0} is not tail", this.Id);586 if (this.KeyValueStore.ContainsKey(key))587 {588 this.Monitor<ServerResponseSeqMonitor>(new ServerResponseSeqMonitor.ResponseToQuery(589 this.Id, key, this.KeyValueStore[key]));590 this.SendEvent(client, new ResponseToQuery(this.KeyValueStore[key]));591 }592 else593 {594 this.SendEvent(client, new ResponseToQuery(-1));595 }596 }597 private void ProcessBecomeHead(Event e)598 {599 this.IsHead = true;600 this.Predecessor = this.Id;601 var target = (e as ChainReplicationMaster.BecomeHead).Target;602 this.SendEvent(target, new ChainReplicationMaster.HeadChanged());603 }604 private void ProcessBecomeTail(Event e)605 {606 this.IsTail = true;607 this.Successor = this.Id;608 for (int i = 0; i < this.SentHistory.Count; i++)609 {610 this.Monitor<ServerResponseSeqMonitor>(new ServerResponseSeqMonitor.ResponseToUpdate(611 this.Id, this.SentHistory[i].Key, this.SentHistory[i].Value));612 this.SendEvent(this.SentHistory[i].Client, new ResponseToUpdate());613 this.SendEvent(this.Predecessor, new BackwardAck(this.SentHistory[i].NextSeqId));614 }615 var target = (e as ChainReplicationMaster.BecomeTail).Target;616 this.SendEvent(target, new ChainReplicationMaster.TailChanged());617 }618 private void SendPong(Event e)619 {620 var target = (e as FailureDetector.Ping).Target;621 this.SendEvent(target, new FailureDetector.Pong());622 }623 private void UpdatePredecessor(Event e)624 {625 var main = (e as NewPredecessor).Main;626 this.Predecessor = (e as NewPredecessor).Predecessor;627 if (this.History.Count > 0)628 {629 if (this.SentHistory.Count > 0)630 {631 this.SendEvent(main, new NewSuccInfo(632 this.History[this.History.Count - 1],633 this.SentHistory[0].NextSeqId));634 }635 else636 {637 this.SendEvent(main, new NewSuccInfo(638 this.History[this.History.Count - 1],639 this.History[this.History.Count - 1]));640 }641 }642 }643 private void UpdateSuccessor(Event e)644 {645 var main = (e as NewSuccessor).Main;646 this.Successor = (e as NewSuccessor).Successor;647 var lastUpdateReceivedSucc = (e as NewSuccessor).LastUpdateReceivedSucc;648 var lastAckSent = (e as NewSuccessor).LastAckSent;649 if (this.SentHistory.Count > 0)650 {651 for (int i = 0; i < this.SentHistory.Count; i++)652 {653 if (this.SentHistory[i].NextSeqId > lastUpdateReceivedSucc)654 {655 this.SendEvent(this.Successor, new ForwardUpdate(this.Id, this.SentHistory[i].NextSeqId,656 this.SentHistory[i].Client, this.SentHistory[i].Key, this.SentHistory[i].Value));657 }658 }659 int tempIndex = -1;660 for (int i = this.SentHistory.Count - 1; i >= 0; i--)661 {662 if (this.SentHistory[i].NextSeqId == lastAckSent)663 {664 tempIndex = i;665 }666 }667 for (int i = 0; i < tempIndex; i++)668 {669 this.SendEvent(this.Predecessor, new BackwardAck(this.SentHistory[0].NextSeqId));670 this.SentHistory.RemoveAt(0);671 }672 }673 this.SendEvent(main, new ChainReplicationMaster.Success());674 }675 [OnEntry(nameof(ProcessUpdateOnEntry))]676 [OnEventGotoState(typeof(Local), typeof(WaitForRequest))]677 private class ProcessUpdate : State678 {679 }680 private void ProcessUpdateOnEntry(Event e)681 {682 var client = (e as Client.Update).Client;683 var key = (e as Client.Update).Key;684 var value = (e as Client.Update).Value;685 if (this.KeyValueStore.ContainsKey(key))686 {687 this.KeyValueStore[key] = value;688 }689 else690 {691 this.KeyValueStore.Add(key, value);692 }693 this.History.Add(this.NextSeqId);694 this.Monitor<InvariantMonitor>(695 new InvariantMonitor.HistoryUpdate(this.Id, new List<int>(this.History)));696 this.SentHistory.Add(new SentLog(this.NextSeqId, client, key, value));697 this.Monitor<InvariantMonitor>(698 new InvariantMonitor.SentUpdate(this.Id, new List<SentLog>(this.SentHistory)));699 this.SendEvent(this.Successor, new ForwardUpdate(this.Id, this.NextSeqId, client, key, value));700 this.RaiseEvent(new Local());701 }702 [OnEntry(nameof(ProcessFwdUpdateOnEntry))]703 [OnEventGotoState(typeof(Local), typeof(WaitForRequest))]704 private class ProcessFwdUpdate : State705 {706 }707 private void ProcessFwdUpdateOnEntry(Event e)708 {709 var pred = (e as ForwardUpdate).Predecessor;710 var nextSeqId = (e as ForwardUpdate).NextSeqId;711 var client = (e as ForwardUpdate).Client;712 var key = (e as ForwardUpdate).Key;713 var value = (e as ForwardUpdate).Value;714 if (pred.Equals(this.Predecessor))715 {716 this.NextSeqId = nextSeqId;717 if (this.KeyValueStore.ContainsKey(key))718 {719 this.KeyValueStore[key] = value;720 }721 else722 {723 this.KeyValueStore.Add(key, value);724 }725 if (!this.IsTail)726 {727 this.History.Add(nextSeqId);728 this.Monitor<InvariantMonitor>(729 new InvariantMonitor.HistoryUpdate(this.Id, new List<int>(this.History)));730 this.SentHistory.Add(new SentLog(this.NextSeqId, client, key, value));731 this.Monitor<InvariantMonitor>(732 new InvariantMonitor.SentUpdate(this.Id, new List<SentLog>(this.SentHistory)));733 this.SendEvent(this.Successor, new ForwardUpdate(this.Id, this.NextSeqId, client, key, value));734 }735 else736 {737 if (!this.IsHead)738 {739 this.History.Add(nextSeqId);740 }741 this.Monitor<ServerResponseSeqMonitor>(new ServerResponseSeqMonitor.ResponseToUpdate(742 this.Id, key, value));743 this.SendEvent(client, new ResponseToUpdate());744 this.SendEvent(this.Predecessor, new BackwardAck(nextSeqId));745 }746 }747 this.RaiseEvent(new Local());748 }749 [OnEntry(nameof(ProcessBckAckOnEntry))]750 [OnEventGotoState(typeof(Local), typeof(WaitForRequest))]751 private class ProcessBckAck : State752 {753 }754 private void ProcessBckAckOnEntry(Event e)755 {756 var nextSeqId = (e as BackwardAck).NextSeqId;757 this.RemoveItemFromSent(nextSeqId);758 if (!this.IsHead)759 {760 this.SendEvent(this.Predecessor, new BackwardAck(nextSeqId));761 }762 this.RaiseEvent(new Local());763 }764 private void RemoveItemFromSent(int seqId)765 {766 int removeIdx = -1;767 for (int i = this.SentHistory.Count - 1; i >= 0; i--)768 {769 if (seqId == this.SentHistory[i].NextSeqId)770 {771 removeIdx = i;772 }773 }774 if (removeIdx != -1)775 {776 this.SentHistory.RemoveAt(removeIdx);777 }778 }779 }780 private class Client : StateMachine781 {782 internal class SetupEvent : Event783 {784 public int Id;785 public ActorId HeadNode;786 public ActorId TailNode;787 public int Value;788 public SetupEvent(int id, ActorId head, ActorId tail, int val)789 : base()790 {791 this.Id = id;792 this.HeadNode = head;793 this.TailNode = tail;794 this.Value = val;795 }796 }797 internal class UpdateHeadTail : Event798 {799 public ActorId Head;800 public ActorId Tail;801 public UpdateHeadTail(ActorId head, ActorId tail)802 : base()803 {804 this.Head = head;805 this.Tail = tail;806 }807 }808 internal class Update : Event809 {810 public ActorId Client;811 public int Key;812 public int Value;813 public Update(ActorId client, int key, int value)814 : base()815 {816 this.Client = client;817 this.Key = key;818 this.Value = value;819 }820 }821 internal class Query : Event822 {823 public ActorId Client;824 public int Key;825 public Query(ActorId client, int key)826 : base()827 {828 this.Client = client;829 this.Key = key;830 }831 }832 private class Local : Event833 {834 }835 private class Done : Event836 {837 }838 private ActorId HeadNode;839 private ActorId TailNode;840 private int StartIn;841 private int Next;842 private Dictionary<int, int> KeyValueStore;843 [Start]844 [OnEntry(nameof(InitOnEntry))]845 [OnEventGotoState(typeof(Local), typeof(PumpUpdateRequests))]846 private class Init : State847 {848 }849 private void InitOnEntry(Event e)850 {851 this.HeadNode = (e as SetupEvent).HeadNode;852 this.TailNode = (e as SetupEvent).TailNode;853 this.StartIn = (e as SetupEvent).Value;854 this.Next = 1;855 this.KeyValueStore = new Dictionary<int, int>856 {857 { 1 * this.StartIn, 100 },858 { 2 * this.StartIn, 200 },859 { 3 * this.StartIn, 300 },860 { 4 * this.StartIn, 400 }861 };862 this.RaiseEvent(new Local());863 }...

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1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Microsoft.Coyote.Actors;7using Microsoft.Coyote.Actors.BugFinding.Tests;8using Microsoft.Coyote.Actors.BugFinding.Tests.UpdateHeadTail;9{10 {11 static void Main(string[] args)12 {13 var config = Configuration.Create();14 config.MaxSchedulingSteps = 100000;15 config.EnableCycleDetection = true;16 config.EnableDataRaceDetection = true;17 config.EnableHotStateDetection = true;18 config.EnableOperationTracker = true;19 config.EnableStateGraph = true;

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1using System;2using System.Threading.Tasks;3using Microsoft.Coyote;4using Microsoft.Coyote.Actors;5using Microsoft.Coyote.Actors.BugFinding.Tests;6using Microsoft.Coyote.Actors.BugFinding.Tests.UpdateHeadTail;7using Microsoft.Coyote.Actors.BugFinding.Tests.UpdateHeadTail.Runtime;8using Microsoft.Coyote.Actors.BugFinding.Tests.UpdateHeadTail.Runtime.Events;9using Microsoft.Coyote.Actors.BugFinding.Tests.UpdateHeadTail.Runtime.Machines;10using Microsoft.Coyote.Actors.BugFinding.Tests.UpdateHeadTail.Runtime.Machines.Tail;11using Microsoft.Coyote.Actors.BugFinding.Tests.UpdateHeadTail.Runtime.Machines.Tail.Events;12using Microsoft.Coyote.Actors.BugFinding.Tests.UpdateHeadTail.Runtime.Machines.Tail.States;13using Microsoft.Coyote.Actors.BugFinding.Tests.UpdateHeadTail.Runtime.Machines.Tail.States.Head;14using Microsoft.Coyote.Actors.BugFinding.Tests.UpdateHeadTail.Runtime.Machines.Tail.States.Tail;15using Microsoft.Coyote.Actors.BugFinding.Tests.UpdateHeadTail.Runtime.Machines.Tail.States.Tail.Head;16using Microsoft.Coyote.Actors.BugFinding.Tests.UpdateHeadTail.Runtime.Machines.Tail.States.Tail.Head.Tail;17using Microsoft.Coyote.Actors.BugFinding.Tests.UpdateHeadTail.Runtime.Machines.Tail.States.Tail.Head.Tail.Head;18using Microsoft.Coyote.Actors.BugFinding.Tests.UpdateHeadTail.Runtime.Machines.Tail.States.Tail.Head.Tail.Head.Tail;19using Microsoft.Coyote.Actors.BugFinding.Tests.UpdateHeadTail.Runtime.Machines.Tail.States.Tail.Head.Tail.Head.Tail.Head;20using Microsoft.Coyote.Actors.BugFinding.Tests.UpdateHeadTail.Runtime.Machines.Tail.States.Tail.Head.Tail.Head.Tail.Head.Tail;21using Microsoft.Coyote.Actors.BugFinding.Tests.UpdateHeadTail.Runtime.Machines.Tail.States.Tail.Head.Tail.Head.Tail.Head.Tail.Head;22using Microsoft.Coyote.Actors.BugFinding.Tests.UpdateHeadTail.Runtime.Machines.Tail.States.Tail.Head.Tail.Head.Tail.Head.Tail.Head.Tail;23using Microsoft.Coyote.Actors.BugFinding.Tests.UpdateHeadTail.Runtime.Machines.Tail.States.Tail.Head.Tail.Head.Tail.Head.Tail.Head.Tail.Head;

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1using Microsoft.Coyote.Actors;2using Microsoft.Coyote.Actors.BugFinding.Tests;3using System;4using System.Threading.Tasks;5{6 {7 static void Main(string[] args)8 {9 var config = Configuration.Create();10 config.MaxSchedulingSteps = 100;11 config.MaxFairSchedulingSteps = 100;12 config.Verbose = 2;13 config.TestingIterations = 100;14 config.UserAssemblies.Add(typeof(UpdateHeadTail).Assembly);15 config.AssemblyToBeAnalyzed = typeof(UpdateHeadTail).Assembly;16 config.AssemblyToBeAnalyzed = typeof(Actor).Assembly;17 config.AssemblyToBeAnalyzed = typeof(Task).Assembly;18 config.AssemblyToBeAnalyzed = typeof(Program).Assembly;19 config.AssemblyToBeAnalyzed = typeof(ActorId).Assembly;20 config.AssemblyToBeAnalyzed = typeof(System.Runtime.CompilerServices.TaskAwaiter).Assembly;21 config.AssemblyToBeAnalyzed = typeof(System.Runtime.CompilerServices.ConfiguredTaskAwaitable.ConfiguredTaskAwaiter).Assembly;22 config.AssemblyToBeAnalyzed = typeof(System.Runtime.CompilerServices.ConfiguredTaskAwaitable).Assembly;23 config.AssemblyToBeAnalyzed = typeof(System.Runtime.CompilerServices.ConfiguredValueTaskAwaitable.ConfiguredValueTaskAwaiter).Assembly;24 config.AssemblyToBeAnalyzed = typeof(System.Runtime.CompilerServices.ConfiguredValueTaskAwaitable).Assembly;25 config.AssemblyToBeAnalyzed = typeof(System.Runtime.CompilerServices.ValueTaskAwaiter).Assembly;26 config.AssemblyToBeAnalyzed = typeof(System.Runtime.CompilerServices.ValueTaskAwaiter).Assembly;27 config.AssemblyToBeAnalyzed = typeof(System.Runtime.CompilerServices.YieldAwaitable.YieldAwaiter).Assembly;28 config.AssemblyToBeAnalyzed = typeof(System.Runtime.CompilerServices.YieldAwaitable).Assembly;29 config.AssemblyToBeAnalyzed = typeof(System.Runtime.CompilerServices.TaskAwaiter).Assembly;30 config.AssemblyToBeAnalyzed = typeof(System.Runtime.CompilerServices.YieldAwaitable.YieldAwaiter).Assembly;31 config.AssemblyToBeAnalyzed = typeof(System.Runtime.CompilerServices.YieldAwaitable).Assembly;32 config.AssemblyToBeAnalyzed = typeof(System.Runtime.CompilerServices.YieldAwaitable.YieldAwaiter).Assembly;33 config.AssemblyToBeAnalyzed = typeof(System.Runtime.CompilerServices.YieldAwaitable).Assembly;34 config.AssemblyToBeAnalyzed = typeof(System.Runtime.CompilerServices.YieldAwaitable.YieldAwaiter).Assembly;

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1using Microsoft.Coyote.Actors;2using Microsoft.Coyote.Actors.BugFinding.Tests;3using Microsoft.Coyote.Specifications;4using System;5using System.Threading.Tasks;6{7 {8 static void Main(string[] args)9 {10 var runtime = RuntimeFactory.Create();11 runtime.CreateActor(typeof(UpdateHeadTail));12 runtime.Run();13 Console.WriteLine("Hello World!");14 }15 }16}

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1using System;2using System.Threading.Tasks;3using Microsoft.Coyote.Actors;4using Microsoft.Coyote.Actors.BugFinding.Tests;5using Microsoft.Coyote.Specifications;6{7 {8 static void Main(string[] args)9 {10 var runtime = RuntimeFactory.Create();11 runtime.CreateActor(typeof(UpdateHeadTail));12 runtime.Wait();13 }14 }15}16using System;17using System.Threading.Tasks;18using Microsoft.Coyote.Actors;19using Microsoft.Coyote.Actors.BugFinding.Tests;20using Microsoft.Coyote.Specifications;21{22 {23 static void Main(string[] args)24 {25 var runtime = RuntimeFactory.Create();26 runtime.CreateActor(typeof(UpdateHeadTail));27 runtime.Wait();28 }29 }30}31using System;32using System.Threading.Tasks;33using Microsoft.Coyote.Actors;34using Microsoft.Coyote.Actors.BugFinding.Tests;35using Microsoft.Coyote.Specifications;36{37 {38 static void Main(string[] args)39 {40 var runtime = RuntimeFactory.Create();41 runtime.CreateActor(typeof(UpdateHeadTail));42 runtime.Wait();43 }44 }45}46using System;47using System.Threading.Tasks;48using Microsoft.Coyote.Actors;49using Microsoft.Coyote.Actors.BugFinding.Tests;50using Microsoft.Coyote.Specifications;51{52 {53 static void Main(string[] args)54 {55 var runtime = RuntimeFactory.Create();56 runtime.CreateActor(typeof(UpdateHeadTail));57 runtime.Wait();58 }59 }60}61using System;62using System.Threading.Tasks;63using Microsoft.Coyote.Actors;64using Microsoft.Coyote.Actors.BugFinding.Tests;

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InitOnEntry

Using AI Code Generation

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1using Microsoft.Coyote.Actors.BugFinding.Tests;2using System;3{4 {5 static void Main(string[] args)6 {7 Console.WriteLine("Hello World!");8 UpdateHeadTail updateHeadTail = new UpdateHeadTail();9 }10 }11}12 at Microsoft.Coyote.Actors.BugFinding.Tests.UpdateHeadTail..ctor()13 at CoyoteTest.Program.Main(String[] args) in C:\Users\user\source\repos\CoyoteTest\CoyoteTest\Program.cs:line 1014{15 private Event e;16 private int head;17 private int tail;18 private int size;19 private int[] buffer;20 [OnEntry(nameof(InitOnEntry))]21 [OnEventDoAction(typeof(EnqueueEvent), nameof(Enqueue))]22 [OnEventDoAction(typeof(DequeueEvent), nameof(Dequeue))]23 [OnEventDoAction(typeof(EmptyEvent), nameof(Empty))]24 [OnEventDoAction(typeof(FullEvent), nameof(Full))]25 {26 }27 private void InitOnEntry(Event e)28 {29 this.e = e;30 head = 0;31 tail = 0;32 size = 1;33 buffer = new int[size];34 }35 private void Enqueue()36 {37 if (tail + 1 == head)38 {39 this.Raise(new FullEvent());40 }41 {42 buffer[tail] = (e as EnqueueEvent).Value;43 tail = (tail + 1) % size;44 }45 }46 private void Dequeue()47 {48 if (head == tail)49 {50 this.Raise(new EmptyEvent());51 }52 {

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InitOnEntry

Using AI Code Generation

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1Microsoft.Coyote.Actors.BugFinding.Tests.UpdateHeadTail.InitOnEntry();2Microsoft.Coyote.Actors.BugFinding.Tests.UpdateHeadTail.InitOnEntry();3Microsoft.Coyote.Actors.BugFinding.Tests.UpdateHeadTail.InitOnEntry();4Microsoft.Coyote.Actors.BugFinding.Tests.UpdateHeadTail.InitOnEntry();5Microsoft.Coyote.Actors.BugFinding.Tests.UpdateHeadTail.InitOnEntry();6Microsoft.Coyote.Actors.BugFinding.Tests.UpdateHeadTail.InitOnEntry();7Microsoft.Coyote.Actors.BugFinding.Tests.UpdateHeadTail.InitOnEntry();8Microsoft.Coyote.Actors.BugFinding.Tests.UpdateHeadTail.InitOnEntry();9Microsoft.Coyote.Actors.BugFinding.Tests.UpdateHeadTail.InitOnEntry();10Microsoft.Coyote.Actors.BugFinding.Tests.UpdateHeadTail.InitOnEntry();11Microsoft.Coyote.Actors.BugFinding.Tests.UpdateHeadTail.InitOnEntry();12Microsoft.Coyote.Actors.BugFinding.Tests.UpdateHeadTail.InitOnEntry();13Microsoft.Coyote.Actors.BugFinding.Tests.UpdateHeadTail.InitOnEntry();14Microsoft.Coyote.Actors.BugFinding.Tests.UpdateHeadTail.InitOnEntry();15Microsoft.Coyote.Actors.BugFinding.Tests.UpdateHeadTail.InitOnEntry();16Microsoft.Coyote.Actors.BugFinding.Tests.UpdateHeadTail.InitOnEntry();17Microsoft.Coyote.Actors.BugFinding.Tests.UpdateHeadTail.InitOnEntry();18Microsoft.Coyote.Actors.BugFinding.Tests.UpdateHeadTail.InitOnEntry();19Microsoft.Coyote.Actors.BugFinding.Tests.UpdateHeadTail.InitOnEntry();20Microsoft.Coyote.Actors.BugFinding.Tests.UpdateHeadTail.InitOnEntry();21Microsoft.Coyote.Actors.BugFinding.Tests.UpdateHeadTail.InitOnEntry();22Microsoft.Coyote.Actors.BugFinding.Tests.UpdateHeadTail.InitOnEntry();

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InitOnEntry

Using AI Code Generation

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1using Microsoft.Coyote.Actors;2using Microsoft.Coyote.Actors.BugFinding.Tests;3using System;4using System.Collections.Generic;5using System.Linq;6using System.Text;7using System.Threading.Tasks;8{9 {10 static void Main(string[] args)11 {12 var runtime = RuntimeFactory.Create();13 var config = Configuration.Create();14 var machine = runtime.CreateActor(typeof(UpdateHeadTail), config, 0, 0);15 Console.ReadLine();16 }17 }18}19using Microsoft.Coyote.Actors;20using Microsoft.Coyote.Actors.BugFinding.Tests;21using System;22using System.Collections.Generic;23using System.Linq;24using System.Text;25using System.Threading.Tasks;26{27 {28 static void Main(string[] args)29 {30 var runtime = RuntimeFactory.Create();31 var config = Configuration.Create();32 var machine = runtime.CreateActor(typeof(UpdateHeadTail), config, 0, 0);33 Console.ReadLine();34 }35 }36}37using Microsoft.Coyote.Actors;38using Microsoft.Coyote.Actors.BugFinding.Tests;39using System;40using System.Collections.Generic;41using System.Linq;42using System.Text;43using System.Threading.Tasks;44{45 {46 static void Main(string[] args)47 {48 var runtime = RuntimeFactory.Create();49 var config = Configuration.Create();50 var machine = runtime.CreateActor(typeof(UpdateHeadTail), config, 0, 0);51 Console.ReadLine();52 }53 }54}55using Microsoft.Coyote.Actors;56using Microsoft.Coyote.Actors.BugFinding.Tests;57using System;58using System.Collections.Generic;59using System.Linq;60using System.Text;61using System.Threading.Tasks;62{63 {

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InitOnEntry

Using AI Code Generation

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1using Microsoft.Coyote.Actors.BugFinding.Tests;2using Microsoft.Coyote.Actors;3using System;4using System.Threading.Tasks;5{6 {7 public static void Main(string[] args)8 {9 var runtime = RuntimeFactory.Create();10 var actor = runtime.CreateActor(typeof(UpdateHeadTail));11 runtime.SendEvent(actor, new InitOnEntry(), null);12 runtime.Wait();13 }14 }15}16using Microsoft.Coyote.Actors.BugFinding.Tests;17using Microsoft.Coyote.Actors;18using System;19using System.Threading.Tasks;20{21 {22 public static void Main(string[] args)23 {24 var runtime = RuntimeFactory.Create();25 var actor = runtime.CreateActor(typeof(UpdateHeadTail));26 runtime.SendEvent(actor, new InitOnEntry(), null);27 runtime.Wait();28 }29 }30}31using Microsoft.Coyote.Actors.BugFinding.Tests;32using Microsoft.Coyote.Actors;33using System;34using System.Threading.Tasks;35{36 {37 public static void Main(string[] args)38 {39 var runtime = RuntimeFactory.Create();40 var actor = runtime.CreateActor(typeof(UpdateHeadTail));41 runtime.SendEvent(actor, new InitOnEntry(), null);42 runtime.Wait();43 }44 }45}46using Microsoft.Coyote.Actors.BugFinding.Tests;47using Microsoft.Coyote.Actors;48using System;49using System.Threading.Tasks;50{51 {

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