limit to_s length

lib/virtual/boot_class.rb

@@ -47,7 +47,7 @@ module Virtual
       padded_words(3)
     end
     def to_s
-      inspect
+      inspect[0...300]
     end
 
   end

lib/virtual/object.rb

@@ -41,7 +41,7 @@ module Virtual
       Sof::Writer.write(self)
     end
     def to_s
-      inspect
+      inspect[0..300]
     end
     def mem_length
       raise "abstract #{self.class}"