diff --git a/run.py b/run.py
index ccbbcf5..7279436 100644
--- a/run.py
+++ b/run.py
@@ -4,7 +4,7 @@ import pandas as pd
 
 def run(show_plots=False, verbose=False):
     # names = [name_ for name_ in os.listdir("./problems") if "tsp" in name_]
-    names = ["eil76.tsp", "kroA100.tsp"]
+    names = ["eil76.tsp"]
     initializers = Solver_TSP.available_initializers.keys()
     improvements = Solver_TSP.available_improvements.keys()
     results = []
diff --git a/src/TSP_solver.py b/src/TSP_solver.py
index b89d927..7364c3b 100644
--- a/src/TSP_solver.py
+++ b/src/TSP_solver.py
@@ -21,7 +21,7 @@ class Solver_TSP:
 
     available_improvements = {"2-opt": TwoOpt.loop2opt,
                               "2.5-opt": TwoDotFiveOpt.loop2dot5opt,
-                              "simulated_annealing": Simulated_Annealing.sm}
+                              "simulated_annealing": Simulated_Annealing.sa}
 
     # ,
     #   "simulated_annealing": Simulated_Annealing,
diff --git a/src/meta_heuristics.py b/src/meta_heuristics.py
index ee000d1..fa7677d 100644
--- a/src/meta_heuristics.py
+++ b/src/meta_heuristics.py
@@ -1,5 +1,5 @@
 import numpy as np
-
+import os
 if 'AI' in os.getcwd():
     from src.utils import *
 else: