diff --git a/engines/dotnet/Main.cs b/engines/dotnet/Main.cs
index 6cab393..430b51b 100644
--- a/engines/dotnet/Main.cs
+++ b/engines/dotnet/Main.cs
@@ -388,9 +388,6 @@ static List<Sample> ModelRegexRedux(Config config)
                 result.AppendLine($"{clen}");
                 result.AppendLine($"{seq.Length}");
                 if (result.ToString() != expected) {
-                    Console.WriteLine(result.ToString());
-                    Console.WriteLine("===========");
-                    Console.WriteLine(expected);
                     throw new Exception("result did not match expected");
                 }
                 return seq.Length;