diff --git a/hbxrt/src/main.rs b/hbxrt/src/main.rs
index e299c27..ae86ae6 100644
--- a/hbxrt/src/main.rs
+++ b/hbxrt/src/main.rs
@@ -2,17 +2,14 @@
 
 #![deny(unsafe_op_in_unsafe_fn)]
 
-mod eca;
 mod mem;
 
 use {
     hbvm::{mem::Address, Vm, VmRunOk},
     memmap2::Mmap,
-    std::{env::args, fs::File, io::Read, mem::MaybeUninit, process::exit},
+    std::{env::args, fs::File, mem::MaybeUninit, process::exit},
 };
 
-type RtVm = Vm<mem::HostMemory, 0>;
-
 fn main() -> Result<(), Box<dyn std::error::Error>> {
     eprintln!("== HB×RT (Holey Bytes Experimental Runtime) v0.1 ==");
     eprintln!("[W] Currently supporting only flat images");
diff --git a/program.hbf b/program.hbf
deleted file mode 100644
index cf79efc..0000000
Binary files a/program.hbf and /dev/null differ
diff --git a/test.hba b/test.hba
deleted file mode 100644
index f519247..0000000
--- a/test.hba
+++ /dev/null
@@ -1,9 +0,0 @@
-let hello = data::str("Hello, world!");
-
-li8(r1, 6);
-li8(r2, 10);
-lra16(r3, r0, hello);
-li8(r4, hello.len);
-
-eca();
-tx();
\ No newline at end of file