♻️ Main loop now panics on error

src/simulator/machine.rs

@@ -209,8 +209,12 @@ impl Machine {
 	/// 
 	/// - **machine** which contains a table of instructions
 	pub fn run(&mut self) {
-		while let Ok(()) = Machine::one_instruction(self) {}
-		println!("trace : \n{}", self.registers_trace);
+		loop {
+			match Machine::one_instruction(self) {
+				Ok(()) => (),
+				Err(e) => panic!("FATAL at pc {} -> {}", self.pc, e)
+			}
+		}
 	}
 
 	/// Execute the current instruction