anchor.diff:              |> run
               |> shouldEqual original
   
  -        Check.QuickThrowOnFail(tester, maxRuns = 500)+        Check.QuickThrowOnFail(tester, maxRuns = fsCheckRetries)
positive.code: [<TestFixture>]
  [<Category("CollectionPartitioner")>]
  module ``Collection Partitioning Tests`` =
  
      let imem = LocalRuntime.Create(ResourceRegistry.Empty)
      let run c = imem.Run c
  
negative.code:             |> run
              |> shouldEqual original
  
          Check.QuickThrowOnFail(tester, maxRuns = fsCheckRetries)
  
      [<Test>]
      let ``Heterogeneous collections`` () =
  