diff --git a/spdl/mp.sh b/spdl/mp.sh
index da45c62..5975a1a 100755
--- a/spdl/mp.sh
+++ b/spdl/mp.sh
@@ -6,4 +6,4 @@
 # limit number of runs to 5
 
 ulimit -v 100000
-cat $* | ../src/scyther -a -r3 -l20 --summary
+cat $* | ../src/scyther -m1 -a -r4 -l40 --summary