diff --git a/std-script/judge b/std-script/judge
--- a/std-script/judge
+++ b/std-script/judge
@@ -59,6 +59,7 @@
 end
 
 source_file = ARGV[1]
+ENV['SOURCE_NAME'] = source_file
 if File.exist?(source_file) == false
   log "The source file does not exist."
   exit(127)
@@ -140,7 +141,7 @@
   }
 
   begin
-    execute("#{problem_home}/script/run #{language} #{test_num}", "Error occured during execution of the run script")
+    execute("#{problem_home}/script/run #{language} #{test_num} ", "Error occured during execution of the run script")
   rescue
     # do nothing
   end