diff --git a/std-script/run b/std-script/run
--- a/std-script/run
+++ b/std-script/run
@@ -15,8 +15,9 @@
 end
 
 def extract_time(t)
-  #  puts "TIME: #{t}"
-  if (result=/^(.*)r(.*)u(.*)s/.match(t))
+  #puts "TIME: #{t}"
+  #if (result=/^(.*)real(.*)wall(.*)s/.match(t))
+  if (result=/^OK \((.*) sec real\, (.*) sec wall,.*MB, (.*) syscalls/.match(t))
     {:real => result[1], :user => result[2], :sys => result[3]}
   else
     #{:real => 0, :user => 0, :sys => 0}
@@ -84,8 +85,23 @@
 
 # Run the program.
 #run_command = "/usr/bin/time -f \"#{time_output_format}\" 2>run_result #{problem_home}/script/box_new -a 2 -f -t #{time_limit} -m #{mem_limit} -i #{input_file_name} -o output.txt #{program_name}"
+#
 
-run_command = "#{problem_home}/script/box -a 2 -f -T -t #{time_limit} -m #{mem_limit} -i #{input_file_name} -o output.txt #{program_name} 2>run_result"
+
+
+
+case language
+  when "java"
+    # for java, we have to add additional systemcall and we don't check the mem limit (dunno how to fix...)
+    run_command = "#{problem_home}/script/box -T -t #{time_limit} -s getppid -s clone -s wait4 -p /usr/bin/ -p ./ -i #{input_file_name} -o output.txt #{program_name} 2>run_result"
+  when "ruby"
+    run_command = "#{problem_home}/script/box -T -t #{time_limit} -s getppid -s wait4 -s clone -s set_robust_list -s futex -s sigaltstack -p /dev/urandom -p ./ -p /home/dae/.rvm/rubies/ruby-1.9.2-p320/ -p #{problem_home}/ -i #{input_file_name} -o output.txt #{program_name} 2>run_result"
+  when "c++"
+    run_command = "#{problem_home}/script/box -a 2 -f -T -t #{time_limit} -m #{mem_limit} -i #{input_file_name} -o output.txt #{program_name} 2>run_result"
+  else
+    run_command = "#{problem_home}/script/box -a 2 -f -T -t #{time_limit} -m #{mem_limit} -i #{input_file_name} -o output.txt #{program_name} 2>run_result"
+end
+
 
 log "Running test #{test_num}..."
 log run_command
@@ -137,7 +153,7 @@
   report.call(run_result[0], 0, "No comment.\n")
 end
 
-if running_time[:user].to_f + running_time[:sys].to_f > time_limit
+if running_time[:user].to_f > time_limit
   log "Time limit exceeded."
   report.call("Time limit exceeded", 0, "No comment.\n")
 end