diff --git a/DLASystem.cpp b/DLASystem.cpp
index 41a90a0..fc592a6 100644
--- a/DLASystem.cpp
+++ b/DLASystem.cpp
@@ -141,6 +141,7 @@ void DLASystem::updateClusterRadius(double pos[]) {
         }
 
         if (killCircle + 2 >= gridSize / 2) {
+            std::cerr << "Early Exit" << endl;
             this->running = false;
         }
     }
@@ -221,6 +222,8 @@ DLASystem::~DLASystem() {
         delete[] grid[i];
     delete[] grid;
 
+    csv_out.flush();
+
     if (csv_out.is_open()) {
         csv_out.close();
     }
diff --git a/harness.bash b/harness.bash
new file mode 100644
index 0000000..c575f62
--- /dev/null
+++ b/harness.bash
@@ -0,0 +1,3 @@
+#!/usr/bin/env bash
+
+parallel "../run {1} {2} {3}" ::: {0..10} ::: {0.1,0.2,0.3,0.4,0.5,0.6,0.7,0.8,0.9,1.0} ::: 1000
diff --git a/harness.ts b/harness.ts
deleted file mode 100755
index 9de8d02..0000000
--- a/harness.ts
+++ /dev/null
@@ -1,25 +0,0 @@
-#!/usr/bin/env -S deno run --allow-env --allow-run
-
-const execPath = Deno.args[0];
-
-function* range(min, max, incr = 1): Generator<number> {
-    let i = min;
-    do {
-        yield i
-        i += incr;
-    } while (i < max)
-}
-
-let ps = []
-
-for (let seed of range(0, 10)) {
-    for (let prob of (range(0, 1, 0.05))) {
-        const p = Deno.run({
-            cmd: [execPath, seed, prob, 1000],
-        });
-
-        ps.push(p)
-    }
-}
-
-await Promise.all(ps);
diff --git a/mainDLA.cpp b/mainDLA.cpp
index aaedfa2..418791e 100644
--- a/mainDLA.cpp
+++ b/mainDLA.cpp
@@ -29,6 +29,8 @@ Config::Config(int argc, char **argv) {
         str << "./out-" << seed << '-' << stickProbability << "-" << maxParticles << ".csv";
         std::ofstream csv_out(str.str());
         this->csv = std::move(csv_out);
+
+        this->csv << "frame" << "," << "x" << "," << "y" << std::endl;
     }
 }
 
@@ -47,5 +49,7 @@ int main(int argc, char **argv) {
         sys->Update();
     }
 
+    cout << "hey" << endl;
+
     return 0;
 }