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-rw-r--r--Source/AIFramework/Polyhedra/LinearConstraintSystem.cs7
1 files changed, 4 insertions, 3 deletions
diff --git a/Source/AIFramework/Polyhedra/LinearConstraintSystem.cs b/Source/AIFramework/Polyhedra/LinearConstraintSystem.cs
index 299d49cf..74e36eae 100644
--- a/Source/AIFramework/Polyhedra/LinearConstraintSystem.cs
+++ b/Source/AIFramework/Polyhedra/LinearConstraintSystem.cs
@@ -11,9 +11,10 @@ namespace Microsoft.AbstractInterpretationFramework {
//using Microsoft.SpecSharp.Collections;
using System.Diagnostics.Contracts;
using Microsoft.Basetypes;
- using IMutableSet = Microsoft.Boogie.Set;
- using HashSet = Microsoft.Boogie.Set;
- using ISet = Microsoft.Boogie.Set;
+
+ using IMutableSet = Microsoft.Boogie.GSet<object>;
+ using ISet = Microsoft.Boogie.GSet<object>;
+ using HashSet = Microsoft.Boogie.GSet<object>;
/// <summary>
/// Represents a system of linear constraints (constraint/frame representations).