BitContradiction filtering improvements.

PerfectNumbers.Core/PerfectNumbers.Core.csproj

@@ -13,7 +13,7 @@
 	<!-- <DefineConstants>$(DefineConstants);OVERRIDE_MIN_K</DefineConstants> -->
 	<!-- <DefineConstants>$(DefineConstants);SELF_TEST</DefineConstants> -->
 	<!-- <DefineConstants>$(DefineConstants);EXPORT_STAGE</DefineConstants> -->
-  	<!-- <DefineConstants>$(DefineConstants);WITH_PRUNE_STATS</DefineConstants> -->
+  	<DefineConstants>$(DefineConstants);WITH_PRUNE_STATS</DefineConstants>
   </PropertyGroup>
 
   <ItemGroup>
@@ -29,6 +29,7 @@
     <PackageReference Include="ILGPU.Algorithms" Version="1.5.3" />
     <PackageReference Include="LightningDB" Version="0.21.0" />
     <PackageReference Include="Microsoft.FASTER.Core" Version="2.4.0" />
+    <PackageReference Include="Spectre.Console" Version="0.54.1-alpha.0.37" />
   </ItemGroup>
 
   <ItemGroup>