diff --git a/.gitignore b/.gitignore
index 05fcd48e1..6b61947ba 100644
--- a/.gitignore
+++ b/.gitignore
@@ -118,6 +118,8 @@ eval/
 # overfitting test
 
 # run result
+/tests/runs
+/runs
 
 # model
 /models/hrnet.py
@@ -125,4 +127,16 @@ eval/
 /scripts/debug.py
 
 # nn
-nn/sync_bn/
\ No newline at end of file
+nn/sync_bn/
+
+# venv
+AwsmSemSegPytorch-env/
+.vscode/launch.json
+.vscode/settings.json
+
+
+# builded files
+core/nn/sync_bn/lib/gpu/build.ninja
+core/nn/sync_bn/lib/gpu/.ninja_log
+core/nn/sync_bn/lib/gpu/.ninja_deps
+
diff --git a/tests/test_model.py b/tests/test_model.py
index 2eaf49156..19c0eee0e 100644
--- a/tests/test_model.py
+++ b/tests/test_model.py
@@ -2,12 +2,17 @@
 import argparse
 import time
 import os
+import sys
 
 import torch
 import torch.nn as nn
 import torch.backends.cudnn as cudnn
 import numpy as np
 
+cur_path = os.path.abspath(os.path.dirname(__file__))
+root_path = os.path.split(cur_path)[0]
+sys.path.append(root_path)
+
 from torchvision import transforms
 from core.models.model_zoo import get_segmentation_model
 from core.utils.loss import MixSoftmaxCrossEntropyLoss, EncNetLoss, ICNetLoss
@@ -20,17 +25,21 @@
 def parse_args():
     parser = argparse.ArgumentParser(description='Semantic Segmentation Overfitting Test')
     # model
-    parser.add_argument('--model', type=str, default='ocnet',
-                        choices=['fcn32s/fcn16s/fcn8s/fcn/psp/deeplabv3/danet/denseaspp/bisenet/encnet/dunet/icnet/enet/ocnet'],
+    parser.add_argument('--model', type=str, default='fcn32s',
+                        choices=['fcn32s', 'fcn16s', 'fcn8s', 'fcn', 'psp', 
+                        'deeplabv3', 'danet', 'denseaspp', 'bisenet', 'encnet', 
+                        'dunet', 'icnet', 'enet', 'ocnet'],
                         help='model name (default: fcn32s)')
-    parser.add_argument('--backbone', type=str, default='resnet50',
-                        choices=['vgg16/resnet18/resnet50/resnet101/resnet152/densenet121/161/169/201'],
+    parser.add_argument('--backbone', type=str, default='vgg16',
+                        choices=['vgg16', 'resnet18', 'resnet50', 'resnet101', 
+                        'resnet152', 'densenet121', '161', '169', '201'],
                         help='backbone name (default: vgg16)')
     parser.add_argument('--dataset', type=str, default='pascal_voc',
-                        choices=['pascal_voc/pascal_aug/ade20k/citys/sbu'],
+                        choices=['pascal_voc', 'pascal_aug', 'ade20k', 'citys', 
+                        'sbu'],
                         help='dataset name (default: pascal_voc)')
     parser.add_argument('--epochs', type=int, default=100, metavar='N',
-                        help='number of epochs to train (default: 60)')
+                        help='number of epochs to train (default: 100)')
     parser.add_argument('--lr', type=float, default=1e-3, metavar='LR',
                         help='learning rate (default: 1e-3)')
     parser.add_argument('--momentum', type=float, default=0.9, metavar='M',
@@ -106,7 +115,9 @@ def train(self):
         self.model.train()
         start_time = time.time()
         for epoch in range(self.args.epochs):
-            cur_lr = self.lr_scheduler(epoch)
+            self.lr_scheduler(self.optimizer, epoch)
+            cur_lr = self.lr_scheduler.learning_rate
+            # self.lr_scheduler(self.optimizer, epoch)
             for param_group in self.optimizer.param_groups:
                 param_group['lr'] = cur_lr
 
@@ -117,17 +128,17 @@ def train(self):
             loss = self.criterion(outputs, targets)
 
             self.optimizer.zero_grad()
-            loss.backward()
+            loss['loss'].backward()
             self.optimizer.step()
 
             pred = torch.argmax(outputs[0], 1).cpu().data.numpy()
             mask = get_color_pallete(pred.squeeze(0), self.args.dataset)
             save_pred(self.args, epoch, mask)
-            hist, labeled, correct = hist_info(pred, targets.numpy(), 21)
+            hist, labeled, correct = hist_info(pred, targets.cpu().numpy(), 21)
             _, mIoU, _, pixAcc = compute_score(hist, correct, labeled)
 
             print('Epoch: [%2d/%2d] || Time: %4.4f sec || lr: %.8f || Loss: %.4f || pixAcc: %.3f || mIoU: %.3f' % (
-                epoch, self.args.epochs, time.time() - start_time, cur_lr, loss.item(), pixAcc, mIoU))
+                epoch, self.args.epochs, time.time() - start_time, cur_lr, loss['loss'].item(), pixAcc, mIoU))
 
 
 def save_pred(args, epoch, mask):