diff --git a/cfg_parser.py b/cfg_parser.py
index c55dce2..8b04ffd 100644
--- a/cfg_parser.py
+++ b/cfg_parser.py
@@ -1,6 +1,3 @@
-import utils
-
-
 def parse_wave_nodes(cfg, wave: int) -> list:
     return list(filter(lambda node: node["wave"] == wave, cfg["nodes"]))
 
@@ -29,7 +26,7 @@ def parse_syscalls(cfg, wave: int) -> list[dict[str, str]]:
                     continue
                 adress = node["last_instr"]  # call is at the end of the basic block
                 name = syscall["name"]
-                current_instruction = node["instructions"][-1]["mnemonic"]
+                # current_instruction = node["instructions"][-1]["mnemonic"]
                 no_repeat.append(adress)
                 res.append({"adress": adress, "name": name})
     return res