More refactoring

1 files changed, 1 insertions, 1 deletions

diff --git a/Source/Houdini/AbstractHoudini.cs b/Source/Houdini/AbstractHoudini.cs
index ceef059e..321d4072 100644
--- a/Source/Houdini/AbstractHoudini.cs
+++ b/Source/Houdini/AbstractHoudini.cs
@@ -82,7 +82,7 @@ namespace Microsoft.Boogie.Houdini {
             // type check

             existentialFunctions.Values.Iter(func =>

                 {

-                    if (func.OutParams.Length != 1 || !func.OutParams[0].TypedIdent.Type.IsBool)

+                    if (func.OutParams.Count != 1 || !func.OutParams[0].TypedIdent.Type.IsBool)

                         throw new AbsHoudiniInternalError(string.Format("Existential function {0} must return bool", func.Name));

                     if(func.Body != null)

                         throw new AbsHoudiniInternalError(string.Format("Existential function {0} should not have a body", func.Name));