diff --git a/examples_search/miniF2F_search.py b/examples_search/miniF2F_search.py
index d9e4b2a..0bde569 100755
--- a/examples_search/miniF2F_search.py
+++ b/examples_search/miniF2F_search.py
@@ -11,8 +11,8 @@ def get_project_and_lean_path():
     p = subprocess.check_output(['lake', 'env', 'printenv', 'LEAN_PATH'], cwd=cwd)
     return cwd, p
 
-def read_test_data():
-    jsonl_path = Path(__file__).parent / 'test.jsonl'
+def read_test_data(use_valid: bool):
+    jsonl_path = Path(__file__).parent / ('valid.jsonl' if use_valid else 'test.jsonl')
     with open(jsonl_path, 'r') as f:
         return [json.loads(l) for l in list(f)]
 
@@ -43,6 +43,7 @@ if __name__ == '__main__':
                     prog='MiniF2F Search',
                     description='Executes LLM on MiniF2F Search')
     parser.add_argument('--use-hammer', action='store_true')
+    parser.add_argument('--validation', action='store_true')
     parser.add_argument('--use-llm', action='store_true')
     parser.add_argument('-s', '--max-steps', default=1000)
     args = parser.parse_args()
@@ -51,10 +52,10 @@ if __name__ == '__main__':
     print(f"$PWD: {project_path}")
     print(f"$LEAN_PATH: {lean_path}")
 
-    test_data = read_test_data()
+    test_data = read_test_data(args.validation)
     server = Server(imports=["Mathlib"], project_path=project_path, lean_path=lean_path)
     agent = LLMAgent(server, use_hammer=args.use_hammer, use_llm=args.use_llm)
-    for datum in test_data[:1]:
+    for datum in test_data:
         result = try_test_data(server, agent, datum, max_steps=args.max_steps)
         file_name = output_file_name(datum, args.use_hammer, args.use_llm)
         with open(file_name, 'w') as f: