diff --git a/bsc/garlic/default.nix b/bsc/garlic/default.nix
index 90b2ad2..0485cc0 100644
--- a/bsc/garlic/default.nix
+++ b/bsc/garlic/default.nix
@@ -7,11 +7,11 @@ let
   callPackage = pkgs.lib.callPackageWith (pkgs // bsc // garlic);
   callPackages = pkgs.lib.callPackagesWith (pkgs // bsc // garlic);
 
-  # Load some helper functions to generate app variants
-  inherit (import ./gen.nix) genApps genApp genConfigs;
-
   garlic = rec {
 
+    # Load some helper functions to generate app variants
+    inherit (import ./gen.nix) genApps genApp genConfigs;
+
     mpptest = callPackage ./mpptest { };
 
     ppong = callPackage ./ppong {
@@ -23,75 +23,14 @@ let
       gitBranch = "garlic/seq";
     };
 
-    srunner = callPackage ./srunner.nix { };
-
-    ppong-job = srunner { app=ppong; };
+    sbatch = callPackage ./sbatch.nix { };
+    sbatchLauncher = callPackage ./sbatch-launcher.nix { };
 
     exp = {
-
-      jobs = callPackage ./experiments {
-        apps = map (app: srunner {app=app;}) (
-          genApps [ ppong ] (
-            genConfigs {
-              mpi = [ bsc.intel-mpi pkgs.mpich pkgs.openmpi ];
-            }
-          )
-        );
-      };
-
-      mpiImpl = callPackage ./experiments {
-        apps = genApps [ ppong ] (
-          genConfigs {
-            mpi = [ bsc.intel-mpi pkgs.mpich pkgs.openmpi ];
-          }
-        );
-      };
-
-      nbodyExp = callPackage ./experiments {
-        apps = genApp nbody [
-          { cc=bsc.icc;
-            cflags="-march=core-avx2"; }
-          { cc=bsc.clang-ompss2;
-            cflags="-O3 -march=core-avx2 -ffast-math -Rpass-analysis=loop-vectorize"; }
-        ];
-      };
-
-      nbodyBS = callPackage ./experiments {
-        apps = genApp nbody (
-          genConfigs {
-            cc = [ bsc.icc ];
-            blocksize = [ 1024 2048 4096 ];
-          });
-      };
-
-      nbodyBSjob = callPackage ./dispatcher.nix {
-        jobs = map (app: srunner {
-            app=app;
-            prefix="/gpfs/projects/bsc15/nix";
-            exclusive=false;
-            ntasks = "1";
-          }
-        ) (
-          genApp nbody (
-            genConfigs {
-              cc = [ bsc.icc ];
-              blocksize = [ 1024 2048 4096 ];
-            }
-          )
-        );
-      };
-
-
-      # Test if there is any difference between intel -march and -xCORE
-      # with target avx2.
-      march = callPackage ./experiments {
-        apps = genApps [ nbody ] (( genConfigs {
-            cc = [ bsc.icc ];
-            cflags = [ "-march=core-avx2" "-xCORE-AVX2" ];
-          }) ++ ( genConfigs {
-            cc = [ bsc.clang-ompss2 ];
-            cflags = [ "-O3 -march=core-avx2 -Rpass-analysis=loop-vectorize" ];
-          }));
+      nbody = {
+        bs = callPackage ./exp/nbody/bs.nix {
+          inherit bsc;
+        };
       };
     };
   };
diff --git a/bsc/garlic/exp/nbody/bs.nix b/bsc/garlic/exp/nbody/bs.nix
new file mode 100644
index 0000000..e34453d
--- /dev/null
+++ b/bsc/garlic/exp/nbody/bs.nix
@@ -0,0 +1,38 @@
+{
+  bsc
+, nbody
+, genApp
+, genConfigs
+, sbatch
+, sbatchLauncher
+}:
+
+let
+  # Set the configuration for the experiment
+  config = {
+    cc = [ bsc.icc ];
+    blocksize = [ 1024 2048 4096 ];
+  };
+
+  # Compute the cartesian product of all configurations
+  configList = genConfigs config;
+  # Generate each app variant via override
+  appList = genApp nbody configList;
+
+  # Job generator helper function
+  genJobs = map (app:
+    sbatch {
+      app = app;
+      prefix = "/gpfs/projects/bsc15/nix";
+      exclusive = false;
+      ntasks = "1";
+    }
+  );
+
+  # Generate one job for each app variant
+  jobList = genJobs appList;
+
+  # And merge all jobs in a script to lauch them all with sbatch
+  launcher = sbatchLauncher jobList;
+in
+  launcher
diff --git a/bsc/garlic/experiments/config.nix b/bsc/garlic/experiments/config.nix
deleted file mode 100644
index 7681a8c..0000000
--- a/bsc/garlic/experiments/config.nix
+++ /dev/null
@@ -1,61 +0,0 @@
-let
-  lib = import <nixpkgs/lib>;
-
-  inputParams = {
-    # MPI implementation
-    mpi = [
-      "impi"
-      "mpich"
-    ];
-
-    # Gcc compiler
-    gcc = [
-      "gcc9"
-      "gcc7"
-    ];
-
-    # Additional cflags
-    cflags = [
-      ["-O3" "-fnobugs"]
-      ["-Ofast"]
-    ];
-
-    # Which git branches
-#    branches = [
-#      "mpi+seq"
-#      "seq"
-#    ];
-  };
-
-  apps = [
-    "dummy"
-  ];
-
-  # genAttrSets "a" ["hello" "world"]
-  # [ { a = "hello"; } { a = "world"; } ]
-  genAttrSets = (name: arr: (map (x: {${name}=x; })) arr);
-
-  # addAttrSets "a" [1 2] {e=4;}
-  # [ { a = 1; e = 4; } { a = 2; e = 4; } ]
-  addAttrSets = (name: arr: set: (map (x: set // {${name}=x; })) arr);
-
-  # attrToList {a=1;}
-  # [ { name = "a"; value = 1; } ]
-  attrToList = (set: map (name: {name=name; value=set.${name};} ) (builtins.attrNames set));
-
-  # mergeConfig [{e=1;}] {name="a"; value=[1 2]
-  # [ { a = 1; e = 1; } { a = 2; e = 1; } ]
-  mergeConfig = (arr: new: lib.flatten ( map (x: addAttrSets new.name new.value x) arr));
-
-  # genConfigs {a=[1 2]; b=[3 4];}
-  # [ { a = 1; b = 3; } { a = 1; b = 4; } { a = 2; b = 3; } { a = 2; b = 4; } ]
-  genConfigs = (config: lib.foldl mergeConfig [{}] (attrToList config));
-
-
-  # Generates all configs from inputParams
-  allConfigs = (genConfigs inputParams);
-
-in 
-  {
-    inherit allConfigs;
-  }
diff --git a/bsc/garlic/experiments/default.nix b/bsc/garlic/experiments/default.nix
deleted file mode 100644
index e7c165f..0000000
--- a/bsc/garlic/experiments/default.nix
+++ /dev/null
@@ -1,41 +0,0 @@
-{
-  stdenv
-, mpi
-, fetchurl
-, apps
-}:
-
-stdenv.mkDerivation {
-  name = "garlic-experiments";
-  preferLocalBuild = true;
-
-  src = ./.;
-
-  buildInputs = [] ++ apps;
-  apps = apps;
-
-  buildPhase = ''
-    for app in $apps; do
-      test -e $app/bin/run || (echo $app/bin/run not found; exit 1)
-    done
-  '';
-
-  installPhase = ''
-    mkdir -p $out/apps
-    for app in $apps; do
-      ln -s $app $out/apps/$(basename $app)
-    done
-
-    mkdir -p $out/bin
-    cat > $out/bin/run <<EOF
-    #!/bin/bash
-
-    for app in $out/apps/*; do
-      echo "running \$app"
-      \$app/bin/run
-    done
-    EOF
-
-    chmod +x $out/bin/run
-  '';
-}
diff --git a/bsc/garlic/dispatcher.nix b/bsc/garlic/sbatch-launcher.nix
similarity index 77%
rename from bsc/garlic/dispatcher.nix
rename to bsc/garlic/sbatch-launcher.nix
index 6400916..e85557f 100644
--- a/bsc/garlic/dispatcher.nix
+++ b/bsc/garlic/sbatch-launcher.nix
@@ -1,10 +1,11 @@
 {
   stdenv
-, jobs
 }:
 
+jobs:
+
 stdenv.mkDerivation {
-  name = "slurm-dispatcher";
+  name = "launcher";
   preferLocalBuild = true;
 
   buildInputs = [] ++ jobs;
@@ -18,7 +19,7 @@ stdenv.mkDerivation {
     done
 
     mkdir -p $out/bin
-    cat > $out/bin/execute-all-jobs <<EOF
+    cat > $out/bin/run <<EOF
     #!/bin/sh
 
     for j in $out/jobs/*; do
@@ -27,6 +28,6 @@ stdenv.mkDerivation {
     done
     EOF
 
-    chmod +x $out/bin/execute-all-jobs
+    chmod +x $out/bin/run
   '';
 }
diff --git a/bsc/garlic/srunner.nix b/bsc/garlic/sbatch.nix
similarity index 100%
rename from bsc/garlic/srunner.nix
rename to bsc/garlic/sbatch.nix