Requeue timed-out Pollard Rho composites

PerfectNumbers.Core/PrimeOrderCalculator.Cpu.cs

@@ -855,13 +855,6 @@ internal static partial class PrimeOrderCalculator
 			{
 				while (compositeStack.Count > 0)
 				{
-					long currentTimestamp = Stopwatch.GetTimestamp();
-					if (currentTimestamp > deadlineTimestamp)
-					{
-						pollardRhoDeadlineReached = true;
-						break;
-					}
-
 					ulong composite = compositeStack.Pop();
 					// composite will never be smaller than 1 on the execution path
 					// if (composite <= 1UL)
@@ -877,6 +870,14 @@ internal static partial class PrimeOrderCalculator
 						continue;
 					}
 
+					long currentTimestamp = Stopwatch.GetTimestamp();
+					if (currentTimestamp > deadlineTimestamp)
+					{
+						pollardRhoDeadlineReached = true;
+						pending.Add(new PendingEntry(composite, knownComposite: true));
+						continue;
+					}
+
 					if (!TryPollardRho(composite, deadlineTimestamp, out ulong factor))
 					{
 						pending.Add(new PendingEntry(composite, knownComposite: true));