diff --git a/ECR/ECR/batchedECR.cu b/ECR/ECR/batchedECR.cu
index b8d0ec0..7a86f4e 100644
--- a/ECR/ECR/batchedECR.cu
+++ b/ECR/ECR/batchedECR.cu
@@ -234,7 +234,8 @@ int main(int argc, char *argv[])
     }
     open_kernel.close();
 
-    ofstream time_file(string("ECR/ECR/time_vgg/batchsize") + argv[1] + string(".txt"));
+    ofstream time_file("ECR/ECR/time_vgg/batchsize" +
+                       std::to_string(atoi(argv[1])) + string(".txt"));
     // resnet is 32, vgg is 16, sp is 9, resnet is 49
     for (int i = 1; i < 16; i++)
     {
diff --git a/ECR/ECR/time_vgg/batchedECR.cu b/ECR/ECR/time_vgg/batchedECR.cu
index 30d7929..dc09c0d 100644
--- a/ECR/ECR/time_vgg/batchedECR.cu
+++ b/ECR/ECR/time_vgg/batchedECR.cu
@@ -234,7 +234,8 @@ int main(int argc, char *argv[])
     }
     open_kernel.close();
 
-    ofstream time_file("ECR/ECR/time_vgg/batchsize" + argv[1] + string(".txt"));
+    ofstream time_file("ECR/ECR/time_vgg/batchsize" +
+                       std::to_string(atoi(argv[1])) + string(".txt"));
     // resnet is 32, vgg is 16, sp is 9, resnet is 49
     for (int i = 0; i < 16; i++)
     {
diff --git a/PECR/cudnn/time_vgg/cudnn_half.cu b/PECR/cudnn/time_vgg/cudnn_half.cu
index 224adc1..b92634f 100644
--- a/PECR/cudnn/time_vgg/cudnn_half.cu
+++ b/PECR/cudnn/time_vgg/cudnn_half.cu
@@ -53,8 +53,11 @@ half *LoadvggKernel(string name, int *&kernel_width, int *&kernel_height, int ba
     return kernel;
 }
 
-half *LoadKernel(string name, int *&kernel_width, int *&kernel_height, int batch_size, int index)
-{
+// half return type should be replaced with float
+
+float *LoadKernel(string name, int *&kernel_width, int *&kernel_height,
+                  int batch_size, int index) {
+    float temp;
     // ifstream kernel_shape("/home/syt/conv_pool/conv_pool/dataset/kernel/kernel_shape/" + name);
     // for (int i = 0; i < 2; i++)
     // {
@@ -70,9 +73,11 @@ half *LoadKernel(string name, int *&kernel_width, int *&kernel_height, int batch
     for (int i = 0; i < batch_size; i++)
     {
         ifstream kernel_data("/home/syt/conv_pool/conv_pool/dataset/resnetdataset_all/kernel/" + name);
-        for (int j = i * (*kernel_width * *kernel_height); j < (i + 1) * (*kernel_width * *kernel_height); j++)
+        for (int j = i * (*kernel_width * *kernel_height);
+             j < (i + 1) * (*kernel_width * *kernel_height); j++) {
             kernel_data >> temp;
             kernel[j]=__float2half(temp);
+        }
         kernel_data.close();
     }
 
@@ -138,8 +143,10 @@ float *LoadConvWeight(int *&fea_width, int *&fea_height, int batch_size, int ind
     for (int i = 0; i < batch_size; i++)
     {
         ifstream fea_data("/home/syt/conv_pool/conv_pool/dataset/resnetdataset_all/feature/" + name[index]);
-        for (int j = i * (*fea_width * *fea_height); j < (i + 1) * (*fea_width * *fea_height); j++)
+        for (int j = i * (*fea_width * *fea_height);
+             j < (i + 1) * (*fea_width * *fea_height); j++) {
             fea_data >> feature[j];
+        }
         fea_data.close();
     }