diff --git a/.gitignore b/.gitignore
index e7c1e6c..73a31d7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,3 @@
 dist-newstyle
 
-
+*.local
diff --git a/app/Main.hs b/app/Main.hs
index 3bf7683..a25aded 100644
--- a/app/Main.hs
+++ b/app/Main.hs
@@ -21,7 +21,8 @@ main = do
   experimentFor 250
   experimentFor 500
   experimentFor 1000
-  karatsubaFor 3000
+  karatsubaFor 2000
+  karatsubaFor 4000
   where
     experimentFor n = do
       setStdGen $ mkStdGen 10
diff --git a/cabal.project b/cabal.project
new file mode 100644
index 0000000..0d7f076
--- /dev/null
+++ b/cabal.project
@@ -0,0 +1 @@
+packages: *.cabal