public SolverPoolSlimLockWithLongTerm()
{
Statistics = new SolverStatistics()
{
Name = GetType().Name
};
}
public SolverPoolSimpleList()
{
Statistics = new SolverStatistics
{
Name = GetType().Name
};
}
public void WriteSummary(List <SolverResultSummary> results, SolverStatistics start)
{
var cc = 0;
/* Example
* GUYZEN running RT:3.1.3 OS:'WIN 6.2.9200.0' Threads:32 RELEASE x64 'AMD Ryzen Threadripper 2950X 16-Core Processor '
* Git: '[DIRTY] c724b04 Progress notifications, rev:191' at 2020-04-08 09:14:51Z, v3.1.0
*/
var line = DevHelper.FullDevelopmentContext();
Report.WriteLine(line);
if (WriteSummaryToConsole)
{
System.Console.WriteLine(line);
}
foreach (var result in results)
{
line = $"[{result.Puzzle.Ident}] {result.Text}";
Report.WriteLine(line);
if (WriteSummaryToConsole)
{
System.Console.WriteLine(line);
}
cc++;
}
}
public SolverPoolLongTerm()
{
Statistics = new SolverStatistics()
{
Name = GetType().Name
};
}
protected override void UpdateInner(ISolver caller, SolverState state, SolverStatistics global, string txt)
{
var l = Render(caller, state, global, txt);
a.WriteLine(l);
UpdateConsoleInPlace(l);
}
public SolverQueue()
{
inner = new Queue <SolverNode>();
Statistics = new SolverStatistics
{
Name = GetType().Name
};
}
public SolverPoolBinarySearchTree(ISolverPoolBatching longTerm)
{
this.longTerm = longTerm;
Statistics = new SolverStatistics()
{
Name = GetType().Name
};
}
public SolverPoolSortedList(ISolverPoolBatching longTerm)
{
this.longTerm = longTerm;
Statistics = new SolverStatistics()
{
Name = GetType().Name
};
}
public SolverResultSummary(LibraryPuzzle puzzle, List <Path> solutions, ExitConditions.Conditions exited, string text, TimeSpan duration, SolverStatistics statistics)
{
Puzzle = puzzle;
Solutions = solutions;
Exited = exited;
Text = text;
Duration = duration;
Statistics = statistics;
}
public void Update(ISolver caller, SolverState state, SolverStatistics global, string txt)
{
var dt = DateTime.Now - last;
if (dt.TotalSeconds < sampleRateInSec)
{
return;
}
last = DateTime.Now;
UpdateInner(caller, state, global, txt);
}
public TreeQueue(IEnumerable <SolverNode>?start, IDebugEventPublisher report)
{
Statistics = new SolverStatistics();
depthBands = new List <Band>();
this.report = report;
count = 0;
if (start != null)
{
foreach (var ss in start)
{
Enqueue(ss);
}
}
}
public SolverStatistics(SolverStatistics copy)
{
this.TotalNodes = copy.TotalNodes;
this.TotalDead = copy.TotalDead;
this.DepthCompleted = copy.DepthCompleted;
this.DepthMax = copy.DepthMax;
this.DepthCurrent = copy.DepthCurrent;
this.Duplicates = copy.Duplicates;
this.Started = copy.Started;
this.Completed = copy.Completed;
this.Name = copy.Name;
this.Text = copy.Text;
this.Type = copy.Type;
this.MemUsed = copy.MemUsed;
}
protected override string Render(ISolver caller, SolverState state, SolverStatistics global, string txt)
{
if (global == null)
{
return(null);
}
var totalMemory = System.GC.GetTotalMemory(false);
var delta = (prev != null) ? global.TotalNodes - prev.TotalNodes : global.TotalNodes;
var sb = new FluentString()
.Append(txt)
.Sep()
.Append($"delta:{delta:#,##0}")
.Sep()
.Append($"mem({Humanise.SizeSuffix((ulong) totalMemory)} used")
.Block(b =>
{
if (DevHelper.TryGetTotalMemory(out var avail))
{
b.Sep();
b.Append($"{Humanise.SizeSuffix(avail)} avail");
}
})
.Append(")");
var telText = new FluentString(",")
.Append(global.DurationInSec.ToString()).Sep()
.Append(global.TotalNodes.ToString()).Sep()
.Append(global.NodesPerSec.ToString()).Sep()
.Append(delta.ToString()).Sep()
.Append(totalMemory.ToString()).Sep()
;
tele.WriteLine(telText);
prev = new SolverStatistics(global);
return(sb);
}
protected abstract string Render(ISolver caller, SolverState state, SolverStatistics global, string txt);
protected abstract void UpdateInner(ISolver caller, SolverState state, SolverStatistics global, string txt);
public SolverState()
{
Statistics = new SolverStatistics();
}
public List <SolverResultSummary> Run(
SolverRun run,
SolverCommand baseCommand,
ISolver solver,
bool showSummary,
BatchSolveComponent.BatchArgs?batchArgs = null)
{
if (run == null)
{
throw new ArgumentNullException(nameof(run));
}
if (baseCommand == null)
{
throw new ArgumentNullException(nameof(baseCommand));
}
if (solver == null)
{
throw new ArgumentNullException(nameof(solver), "See: " + nameof(SingleThreadedForwardSolver));
}
Report.WriteLine("Puzzle Exit Conditions: {0}", run.PuzzleExit);
Report.WriteLine("Batch Exit Conditions : {0}", run.BatchExit);
Report.WriteLine("Environment : {0}", DevHelper.RuntimeEnvReport());
Report.WriteLine("Solver Environment : v{0} -- {1}", SolverHelper.VersionUniversal, SolverHelper.VersionUniversalText);
Report.WriteLine("Started : {0}", DateTime.Now.ToString("u"));
Report.WriteLine();
var res = new List <SolverResultSummary>();
var start = new SolverStatistics
{
Started = DateTime.Now
};
SolverState?state = null;
var pp = 0;
var consecutiveFails = 0;
foreach (var puzzle in run)
{
if (baseCommand.CheckAbort(baseCommand))
{
Progress.WriteLine("EXITING...");
break;
}
try
{
pp++;
Progress.WriteLine($"(Puzzle {pp}/{run.Count}) Attempting: {puzzle.Ident} \"{puzzle.Name}\", R={StaticAnalysis.CalculateRating(puzzle.Puzzle)}. Stopping on [{baseCommand.ExitConditions}] ...");
Report.WriteLine(" Name: {0}", puzzle);
Report.WriteLine(" Ident: {0}", puzzle.Ident);
Report.WriteLine(" Rating: {0}", StaticAnalysis.CalculateRating(puzzle.Puzzle));
Report.WriteLine(puzzle.Puzzle.ToString()); // Adds 2x line feeds
IReadOnlyCollection <SolutionDTO> existingSolutions = null;
if (SkipPuzzlesWithSolutions && Repository != null)
{
existingSolutions = Repository.GetPuzzleSolutions(puzzle.Ident);
if (existingSolutions != null && existingSolutions.Any(
x => x.MachineName == Environment.MachineName && x.SolverType == solver.GetType().Name))
{
Progress.WriteLine("Skipping... (SkipPuzzlesWithSolutions)");
continue;
}
}
// #### Main Block Start --------------------------------------
var memStart = GC.GetTotalMemory(false);
var attemptTimer = new Stopwatch();
attemptTimer.Start();
state = solver.Init(new SolverCommand(baseCommand)
{
Report = Report,
Puzzle = puzzle.Puzzle
});
var propsReport = GetPropReport(solver, state);
Tracking?.Begin(state);
try
{
solver.Solve(state);
}
catch (Exception e)
{
state.Exception = e;
state.Exit = ExitConditions.Conditions.Error;
state.EarlyExit = true;
}
var memEnd = GC.GetTotalMemory(false);
state.Statistics.MemUsed = memEnd;
var memDelta = memEnd - memStart;
var bytesPerNode = memDelta / state.Statistics.TotalNodes;
var maxNodes = (ulong)0;
if (DevHelper.TryGetTotalMemory(out var totalMem))
{
maxNodes = totalMem / (ulong)bytesPerNode;
}
Report.WriteLine($"Memory Used: {Humanise.SizeSuffix(memEnd)}, delta: {Humanise.SizeSuffix(memDelta)} ~ {bytesPerNode:#,##0} bytes/node => max nodes:{maxNodes:#,##0}");
attemptTimer.Stop();
// #### Main Block End ------------------------------------------
state.Summary = new SolverResultSummary(
puzzle,
state.Solutions,
state.Exit,
SolverHelper.GenerateSummary(state),
attemptTimer.Elapsed,
state.Statistics
);
res.Add(state.Summary);
start.TotalNodes += state.Statistics.TotalNodes;
start.TotalDead += state.Statistics.TotalDead;
Report.WriteLine("[DONE] {0}", state.Summary.Text);
Progress.WriteLine($" -> {state.Summary.Text}");
if (batchArgs != null && batchArgs.Save != null)
{
Console.WriteLine(" -> Saving...");
var binSer = new BinaryNodeSerializer();
var rootForward = state.GetRootForward();
if (rootForward != null)
{
var outState = System.IO.Path.Combine(batchArgs.Save, $"{puzzle.Ident}-forward.ssbn");
using (var f = File.Create(outState))
{
using (var bw = new BinaryWriter(f))
{
binSer.WriteTree(bw, rootForward);
}
}
Report.WriteLine($"\tSaving State: {outState}");
Progress.WriteLine($"\tSaving State: {outState}");
}
var rootReverse = state.GetRootReverse();
if (rootReverse != null)
{
var outState = System.IO.Path.Combine(batchArgs.Save, $"{puzzle.Ident}-reverse.ssbn");
using (var f = File.Create(outState))
{
using (var bw = new BinaryWriter(f))
{
binSer.WriteTree(bw, rootReverse);
}
}
Report.WriteLine($"\tSaving State: {outState}");
Progress.WriteLine($"\tSaving State: {outState}");
}
}
// Add Depth Reporting
Console.WriteLine(" -> Generating Reports...");
GenerateReports(state, solver);
if (Repository != null)
{
var id = StoreAttempt(solver, puzzle, state, propsReport.ToString());
if (id >= 0)
{
var solTxt = $"Checking against known solutions. SolutionId={id}";
Report.WriteLine(solTxt);
Console.WriteLine(solTxt);
}
}
else
{
Report.WriteLine($"Solution Repository not available: Skipping.");
}
if (state?.Summary?.Solutions != null && state.Summary.Solutions.Any()) // May have been removed above
{
consecutiveFails = 0;
}
else
{
consecutiveFails++;
if (StopOnConsecutiveFails != 0 && consecutiveFails > StopOnConsecutiveFails)
{
Progress.WriteLine("ABORTING... StopOnConsecutiveFails");
break;
}
}
Tracking?.End(state);
if (state.Exception != null)
{
Report.WriteLine("[EXCEPTION]");
WriteException(Report, state.Exception);
}
if (state.Exit == ExitConditions.Conditions.Aborted)
{
Progress.WriteLine("ABORTING...");
if (showSummary)
{
WriteSummary(res, start);
}
return(res);
}
if (start.DurationInSec > run.BatchExit.Duration.TotalSeconds)
{
Progress.WriteLine("BATCH TIMEOUT...");
if (showSummary)
{
WriteSummary(res, start);
}
return(res);
}
Progress.WriteLine();
}
catch (Exception ex)
{
if (state != null)
{
state.Exception = ex;
}
Progress.WriteLine("ERROR: " + ex.Message);
WriteException(Report, ex);
}
finally
{
state = null;
if (puzzle != run.Last())
{
GC.Collect();
}
}
}
if (showSummary)
{
WriteSummary(res, start);
}
Report.WriteLine("Completed : {0}", DateTime.Now.ToString("u"));
return(res);
}