diff --git a/src/main.rs b/src/main.rs
index a850dca..9d3c9a2 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -7,7 +7,7 @@ use std::time::Duration;
 
 // External crates
 use clap::Parser;
-use log::{info, warn, error, debug, trace};
+use log::{info, debug};
 use indicatif::{ProgressBar, ProgressStyle};
 use humantime;
 
@@ -18,7 +18,7 @@ mod simulator;
 
 // Specific uses from modules
 use crate::simulator::Simulation;
-use crate::types::{norm_mass, norm_pos, norm_vel, norm_time, real_pos, real_vel};
+use crate::types::norm_time;
 
 
 #[derive(Parser, Debug)]
diff --git a/src/simulator.rs b/src/simulator.rs
index 6615f29..c5bc8bb 100644
--- a/src/simulator.rs
+++ b/src/simulator.rs
@@ -1,8 +1,8 @@
 use std::fs::OpenOptions;
 use std::io::BufWriter;
 
-use serde::{Deserialize, Serialize};
-use log::{info, warn, error, debug, trace};
+use serde::Serialize;
+use log::{debug, trace};
 use glam::DVec3;
 
 use crate::config::Body;
@@ -58,7 +58,7 @@ impl Simulation {
                     bodies: &self.bodies,
                 };
 
-                bincode::serialize_into(&mut writer, &snapshot);  
+                bincode::serialize_into(&mut writer, &snapshot).expect("Couldn't write to trajectory. ");  
                 //Do the progress bar
                 if let Some(f) = &mut on_step {
                     f();
diff --git a/tracjtory.out b/tracjtory.out
new file mode 100644
index 0000000..e1a0233
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diff --git a/tracjtory.out2 b/tracjtory.out2
new file mode 100644
index 0000000..0e1ce6a
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