diff --git a/src/chunk.rs b/src/chunk.rs
index f7f87e3..d88d7fa 100644
--- a/src/chunk.rs
+++ b/src/chunk.rs
@@ -1,6 +1,6 @@
 use tracing::debug;
 use crate::value::Value;
-use crate::{
+use crate::vm::{
     OP_ADD, OP_BITAND, OP_BITOR, OP_BITXOR, OP_CONSTANT, OP_DIVIDE, OP_FALSE, OP_MULTIPLY,
     OP_NEGATE, OP_RETURN, OP_SUBTRACT, OP_TRUE, OP_NOT, OP_SHL, OP_SHR
 };
diff --git a/src/compiler.rs b/src/compiler.rs
index 42a82f4..45e430b 100644
--- a/src/compiler.rs
+++ b/src/compiler.rs
@@ -2,7 +2,7 @@ use crate::chunk::Chunk;
 use crate::scanner::scan;
 use crate::tokens::{Token, TokenType};
 use crate::value::Value;
-use crate::{OP_ADD, OP_BITAND, OP_BITOR, OP_BITXOR, OP_CONSTANT, OP_DIVIDE, OP_FALSE, OP_MULTIPLY, OP_NEGATE, OP_NOT, OP_RETURN, OP_SHR, OP_SHL, OP_SUBTRACT, OP_TRUE};
+use crate::vm::{OP_ADD, OP_BITAND, OP_BITOR, OP_BITXOR, OP_CONSTANT, OP_DIVIDE, OP_FALSE, OP_MULTIPLY, OP_NEGATE, OP_NOT, OP_RETURN, OP_SHR, OP_SHL, OP_SUBTRACT, OP_TRUE};
 use anyhow::anyhow;
 use std::collections::HashMap;
 use std::sync::LazyLock;
diff --git a/src/lib.rs b/src/lib.rs
index 4a16f82..c14de4d 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -10,137 +10,4 @@ pub mod opcode;
 pub mod scanner;
 mod tokens;
 mod value;
-
-pub fn interpret(chunk: Chunk) -> Result {
-    let mut vm = Vm {
-        chunk,
-        ip: 0,
-        stack: vec![],
-    };
-    vm.run()
-}
-
-pub struct Vm {
-    chunk: Chunk,
-    ip: usize,
-    stack: Vec<Value>,
-}
-
-impl Vm {
-    fn run(&mut self) -> Result {
-        loop {
-            debug!("[");
-            for value in self.stack.iter() {
-                debug!("{:?} ", value);
-            }
-            debug!("]");
-            let opcode = self.chunk.code[self.ip];
-            self.ip += 1;
-            match opcode {
-                OP_CONSTANT => {
-                    let value = &self.chunk.constants[self.chunk.code[self.ip] as usize];
-                    self.ip += 1;
-                    self.push(value.clone());
-                }
-                OP_FALSE => self.push(Value::Bool(false)),
-                OP_TRUE => self.push(Value::Bool(true)),
-                OP_ADD => binary_op(self, |a, b| a + b),
-                OP_SUBTRACT => binary_op(self, |a, b| a - b),
-                OP_MULTIPLY => binary_op(self, |a, b| a * b),
-                OP_DIVIDE => binary_op(self, |a, b| a / b),
-                OP_AND => binary_op(self, |a, b| {
-                    if let (Value::Bool(a), Value::Bool(b)) = (a, b) {
-                        Ok(Value::Bool(*a && *b))
-                    } else {
-                        Err(anyhow!("Cannot and"))
-                    }
-                }),
-                OP_OR => binary_op(self, |a, b| {
-                    if let (Value::Bool(a), Value::Bool(b)) = (a, b) {
-                        Ok(Value::Bool(*a || *b))
-                    } else {
-                        Err(anyhow!("Cannot compare"))
-                    }
-                }),
-                OP_NOT => unary_op(self, |a| !a),
-                OP_BITAND => binary_op(self, |a, b| a & b),
-                OP_BITOR => binary_op(self, |a, b| a | b),
-                OP_BITXOR => binary_op(self, |a, b| a ^ b),
-                OP_NEGATE => unary_op(self, |a| -a),
-                OP_RETURN => {
-                    // println!("{:?}", self.pop());
-                    return Result::Ok(self.pop());
-                }
-                OP_SHL => binary_op(self, |a, b| a << b),
-                OP_SHR => binary_op(self, |a, b| a >> b),
-                _ => {}
-            }
-        }
-    }
-
-    fn reset_stack(&mut self) {
-        self.stack.clear();
-    }
-
-    fn push(&mut self, value: Value) {
-        self.stack.push(value);
-    }
-
-    fn pop(&mut self) -> Value {
-        self.stack
-            .pop()
-            .unwrap_or_else(|| Value::Error("Error occurred".to_string()))
-    }
-}
-
-fn binary_op(vm: &mut Vm, op: impl Fn(&Value, &Value) -> anyhow::Result<Value> + Copy) {
-    let a = vm.pop();
-    let b = vm.pop();
-
-    let result = op(&a, &b);
-    match result {
-        Ok(result) => vm.push(result),
-        Err(e) => println!("Error: {} {:?} and {:?}", e.to_string(), a, b),
-    }
-}
-
-fn unary_op(stack: &mut Vm, op: impl Fn(&Value) -> anyhow::Result<Value> + Copy) {
-    let a = stack.pop();
-    let result = op(&a);
-    match result {
-        Ok(result) => stack.push(result),
-        Err(e) => panic!("Error: {:?} {:?}", e, a),
-    }
-}
-
-#[derive(Debug)]
-pub enum Result {
-    Ok(Value),
-    CompileError,
-    Error,
-}
-
-pub const OP_CONSTANT: u16 = 1;
-pub const OP_ADD: u16 = 2;
-pub const OP_SUBTRACT: u16 = 3;
-pub const OP_MULTIPLY: u16 = 4;
-pub const OP_DIVIDE: u16 = 5;
-pub const OP_NEGATE: u16 = 6;
-pub const OP_PRINT: u16 = 7;
-pub const OP_RETURN: u16 = 8;
-pub const OP_TRUE: u16 = 9;
-pub const OP_FALSE: u16 = 10;
-pub const OP_AND: u16 = 11;
-pub const OP_OR: u16 = 12;
-pub const OP_NOT: u16 = 13;
-pub const OP_EQUAL: u16 = 14;
-pub const OP_GREATER: u16 = 15;
-pub const OP_LESS: u16 = 16;
-pub const OP_NOT_EQUAL: u16 = 17;
-pub const OP_GREATER_EQUAL: u16 = 18;
-pub const OP_LESS_EQUAL: u16 = 19;
-pub const OP_BITAND: u16 = 20;
-pub const OP_BITOR: u16 = 21;
-pub const OP_BITXOR: u16 = 22;
-pub const OP_SHR: u16 = 23;
-pub const OP_SHL: u16 = 24;
+pub mod vm;
diff --git a/src/main.rs b/src/main.rs
index fc512e9..55b879a 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,26 +1,11 @@
-// use crudlang::chunk::Chunk;
-use crudlang::compiler::compile;
-use crudlang::interpret;
-// use crudlang::scanner::scan;
 
 fn main() -> anyhow::Result<()> {
     tracing_subscriber::fmt::init();
-    // let mut chunk = Chunk::new("main");
-    // let constant = chunk.add_constant(1.2);
-    // chunk.add(crudlang::opcode::OP_CONSTANT, 123);
-    // chunk.add(constant as u16, 123);
-    // chunk.add(crudlang::opcode::OP_NEGATE, 123);
-    //
-    // let constant = chunk.add_constant(3.4);
-    // chunk.add(crudlang::opcode::OP_CONSTANT, 123);
-    // chunk.add(constant as u16, 123);
-    // chunk.add(crudlang::opcode::OP_ADD, 123);
-    //
-    // chunk.add(crudlang::opcode::OP_RETURN, 123);
-    let chunk = compile("3<<2")?;
+    
+    let chunk = crudlang::compiler::compile("3<<2")?;
     chunk.disassemble();
 
-    let result = interpret(chunk);
+    let result = crudlang::vm::interpret(chunk);
     println!("{:?}", result);
     Ok(())
 }
diff --git a/src/vm.rs b/src/vm.rs
new file mode 100644
index 0000000..354dd13
--- /dev/null
+++ b/src/vm.rs
@@ -0,0 +1,138 @@
+use anyhow::anyhow;
+use tracing::debug;
+use crate::chunk::Chunk;
+use crate::value::Value;
+
+pub fn interpret(chunk: Chunk) -> Result {
+    let mut vm = Vm {
+        chunk,
+        ip: 0,
+        stack: vec![],
+    };
+    vm.run()
+}
+
+pub struct Vm {
+    chunk: Chunk,
+    ip: usize,
+    stack: Vec<Value>,
+}
+
+impl Vm {
+    fn run(&mut self) -> Result {
+        loop {
+            debug!("[");
+            for value in self.stack.iter() {
+                debug!("{:?} ", value);
+            }
+            debug!("]");
+            let opcode = self.chunk.code[self.ip];
+            self.ip += 1;
+            match opcode {
+                OP_CONSTANT => {
+                    let value = &self.chunk.constants[self.chunk.code[self.ip] as usize];
+                    self.ip += 1;
+                    self.push(value.clone());
+                }
+                OP_FALSE => self.push(Value::Bool(false)),
+                OP_TRUE => self.push(Value::Bool(true)),
+                OP_ADD => binary_op(self, |a, b| a + b),
+                OP_SUBTRACT => binary_op(self, |a, b| a - b),
+                OP_MULTIPLY => binary_op(self, |a, b| a * b),
+                OP_DIVIDE => binary_op(self, |a, b| a / b),
+                OP_AND => binary_op(self, |a, b| {
+                    if let (Value::Bool(a), Value::Bool(b)) = (a, b) {
+                        Ok(Value::Bool(*a && *b))
+                    } else {
+                        Err(anyhow!("Cannot and"))
+                    }
+                }),
+                OP_OR => binary_op(self, |a, b| {
+                    if let (Value::Bool(a), Value::Bool(b)) = (a, b) {
+                        Ok(Value::Bool(*a || *b))
+                    } else {
+                        Err(anyhow!("Cannot compare"))
+                    }
+                }),
+                OP_NOT => unary_op(self, |a| !a),
+                OP_BITAND => binary_op(self, |a, b| a & b),
+                OP_BITOR => binary_op(self, |a, b| a | b),
+                OP_BITXOR => binary_op(self, |a, b| a ^ b),
+                OP_NEGATE => unary_op(self, |a| -a),
+                OP_RETURN => {
+                    // println!("{:?}", self.pop());
+                    return Result::Ok(self.pop());
+                }
+                OP_SHL => binary_op(self, |a, b| a << b),
+                OP_SHR => binary_op(self, |a, b| a >> b),
+                _ => {}
+            }
+        }
+    }
+
+    fn reset_stack(&mut self) {
+        self.stack.clear();
+    }
+
+    fn push(&mut self, value: Value) {
+        self.stack.push(value);
+    }
+
+    fn pop(&mut self) -> Value {
+        self.stack
+            .pop()
+            .unwrap_or_else(|| Value::Error("Error occurred".to_string()))
+    }
+}
+
+fn binary_op(vm: &mut Vm, op: impl Fn(&Value, &Value) -> anyhow::Result<Value> + Copy) {
+    let a = vm.pop();
+    let b = vm.pop();
+
+    let result = op(&a, &b);
+    match result {
+        Ok(result) => vm.push(result),
+        Err(e) => println!("Error: {} {:?} and {:?}", e.to_string(), a, b),
+    }
+}
+
+fn unary_op(stack: &mut Vm, op: impl Fn(&Value) -> anyhow::Result<Value> + Copy) {
+    let a = stack.pop();
+    let result = op(&a);
+    match result {
+        Ok(result) => stack.push(result),
+        Err(e) => panic!("Error: {:?} {:?}", e, a),
+    }
+}
+
+#[derive(Debug)]
+pub enum Result {
+    Ok(Value),
+    CompileError,
+    Error,
+}
+
+pub const OP_CONSTANT: u16 = 1;
+pub const OP_ADD: u16 = 2;
+pub const OP_SUBTRACT: u16 = 3;
+pub const OP_MULTIPLY: u16 = 4;
+pub const OP_DIVIDE: u16 = 5;
+pub const OP_NEGATE: u16 = 6;
+pub const OP_PRINT: u16 = 7;
+pub const OP_RETURN: u16 = 8;
+pub const OP_TRUE: u16 = 9;
+pub const OP_FALSE: u16 = 10;
+pub const OP_AND: u16 = 11;
+pub const OP_OR: u16 = 12;
+pub const OP_NOT: u16 = 13;
+pub const OP_EQUAL: u16 = 14;
+pub const OP_GREATER: u16 = 15;
+pub const OP_LESS: u16 = 16;
+pub const OP_NOT_EQUAL: u16 = 17;
+pub const OP_GREATER_EQUAL: u16 = 18;
+pub const OP_LESS_EQUAL: u16 = 19;
+pub const OP_BITAND: u16 = 20;
+pub const OP_BITOR: u16 = 21;
+pub const OP_BITXOR: u16 = 22;
+pub const OP_SHR: u16 = 23;
+pub const OP_SHL: u16 = 24;