fixes issue #207 (#208)

Co-authored-by: igastesi <igastesi@hi-iberia.es>

Author: InigoGastesi

OMPython/__init__.py

@@ -1286,13 +1286,13 @@ def simulate(self, resultfile=None, simflags=None, verbose=True):  # 11
                     p = subprocess.Popen(cmd, env=my_env, stdout=subprocess.DEVNULL, stderr=subprocess.STDOUT)
                 else:
                     p = subprocess.Popen(cmd, env=my_env)
-                p.wait()
-                p.terminate()
             else:
                 if not verbose:
                     p = subprocess.Popen(cmd, stdout=subprocess.DEVNULL, stderr=subprocess.STDOUT)
                 else:
                     p = subprocess.Popen(cmd)
+            p.wait()
+            p.terminate()
             os.chdir(currentDir)
             self.simulationFlag = True
         else: