Fixed stepwise solver never finishing

Solver/Solver.cs

@@ -311,7 +311,7 @@ public sealed class Solver : IDisposable
             if (sim.IsComplete)
                 break;
 
-            var solver = new MCTS(MCTSConfig, State);
+            var solver = new MCTS(MCTSConfig, state);
 
             var s = Stopwatch.StartNew();
             solver.Search(Config.Iterations, Token);

Solver/Trace.cs

@@ -0,0 +1,12 @@
+using System.Diagnostics;
+using System.Runtime.CompilerServices;
+
+namespace Craftimizer.Solver;
+
+internal static class Trace
+{
+    [Conditional("IS_TRACE")]
+    [MethodImpl(MethodImplOptions.AggressiveInlining | MethodImplOptions.AggressiveOptimization)]
+    public static void Log(string msg) =>
+        Console.WriteLine(msg);
+}