Lets gooooo

Models/InfeasibleException.cs

@@ -0,0 +1,20 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Models
+{
+
+    [Serializable]
+    public class InfeasibleException : Exception
+    {
+        public InfeasibleException() { }
+        public InfeasibleException(string message) : base(message) { }
+        public InfeasibleException(string message, Exception inner) : base(message, inner) { }
+        protected InfeasibleException(
+          System.Runtime.Serialization.SerializationInfo info,
+          System.Runtime.Serialization.StreamingContext context) : base(info, context) { }
+    }
+}