diff --git a/mobile/src/framework/cl/cl_image.cpp b/mobile/src/framework/cl/cl_image.cpp
index 7c716f370bfb1cc26d36146a41aefab53a99da2e..4f4b0d8883586e221b9178a104a7f295fab06f83 100644
--- a/mobile/src/framework/cl/cl_image.cpp
+++ b/mobile/src/framework/cl/cl_image.cpp
@@ -38,21 +38,31 @@ void CLImageToTensor(CLImage *cl_image, Tensor *tensor, cl_context context,
 
   auto input_image = cl_image->GetCLImage();
 
-  clSetKernelArg(kernel, 0, sizeof(int), &in_height);
-  clSetKernelArg(kernel, 1, sizeof(int), &in_width);
-  clSetKernelArg(kernel, 2, sizeof(cl_mem), &input_image);
-  clSetKernelArg(kernel, 3, sizeof(cl_mem), &outBuffer);
+  cl_int status;
+  status = clSetKernelArg(kernel, 0, sizeof(int), &in_height);
+  CL_CHECK_ERRORS(status);
+  status = clSetKernelArg(kernel, 1, sizeof(int), &in_width);
+  CL_CHECK_ERRORS(status);
+  status = clSetKernelArg(kernel, 2, sizeof(cl_mem), &input_image);
+  CL_CHECK_ERRORS(status);
+  status = clSetKernelArg(kernel, 3, sizeof(cl_mem), &outBuffer);
+  CL_CHECK_ERRORS(status);
   int size_ch = in_height * in_width;
   int size_block = size_ch * 4;
   int size_batch = size_ch * C;
-  clSetKernelArg(kernel, 4, sizeof(int), &size_ch);
-  clSetKernelArg(kernel, 5, sizeof(int), &size_block);
-  clSetKernelArg(kernel, 6, sizeof(int), &size_batch);
-  clSetKernelArg(kernel, 7, sizeof(int), &C);
+  status = clSetKernelArg(kernel, 4, sizeof(int), &size_ch);
+  CL_CHECK_ERRORS(status);
+  status = clSetKernelArg(kernel, 5, sizeof(int), &size_block);
+  CL_CHECK_ERRORS(status);
+  status = clSetKernelArg(kernel, 6, sizeof(int), &size_batch);
+  CL_CHECK_ERRORS(status);
+  status = clSetKernelArg(kernel, 7, sizeof(int), &C);
+  CL_CHECK_ERRORS(status);
   size_t global_work_size[3] = {(new_dims[1] + 3) / 4, new_dims[3],
                                 new_dims[0] * new_dims[2]};
-  clEnqueueNDRangeKernel(commandQueue, kernel, 3, NULL, global_work_size, NULL,
-                         0, NULL, NULL);
+  status = clEnqueueNDRangeKernel(commandQueue, kernel, 3, NULL,
+                                  global_work_size, NULL, 0, NULL, NULL);
+  CL_CHECK_ERRORS(status);
   memcpy(tensor->data<float>(), out_cl_tensor.Data<float>(),
          tensor->memory_size());
 }
diff --git a/mobile/src/operators/kernel/cl/batchnorm_kernel.cpp b/mobile/src/operators/kernel/cl/batchnorm_kernel.cpp
index ce57e8dc2e1504e0e3a1fe957bded6de5312d5fa..6e5039cf050b04c681f738f06f8cd3baf2ccbb75 100644
--- a/mobile/src/operators/kernel/cl/batchnorm_kernel.cpp
+++ b/mobile/src/operators/kernel/cl/batchnorm_kernel.cpp
@@ -87,18 +87,20 @@ void BatchNormKernel<GPU_CL, float>::Compute(
   DLOG << out_width;
   DLOG << *param.OutputY();
   cl_int status;
-  clSetKernelArg(kernel, 0, sizeof(cl_int), &out_width);
+  status = clSetKernelArg(kernel, 0, sizeof(cl_int), &out_width);
   CL_CHECK_ERRORS(status);
-  clSetKernelArg(kernel, 1, sizeof(cl_mem), &input);
+  status = clSetKernelArg(kernel, 1, sizeof(cl_mem), &input);
   CL_CHECK_ERRORS(status);
-  clSetKernelArg(kernel, 2, sizeof(cl_mem), &new_scale);
+  status = clSetKernelArg(kernel, 2, sizeof(cl_mem), &new_scale);
   CL_CHECK_ERRORS(status);
-  clSetKernelArg(kernel, 3, sizeof(cl_mem), &new_bias);
+  status = clSetKernelArg(kernel, 3, sizeof(cl_mem), &new_bias);
   CL_CHECK_ERRORS(status);
-  clSetKernelArg(kernel, 4, sizeof(cl_mem), &out);
+  status = clSetKernelArg(kernel, 4, sizeof(cl_mem), &out);
+  CL_CHECK_ERRORS(status);
+  status =
+      clEnqueueNDRangeKernel(this->cl_helper_.CLCommandQueue(), kernel, 3, NULL,
+                             default_work_size.data(), NULL, 0, NULL, NULL);
   CL_CHECK_ERRORS(status);
-  clEnqueueNDRangeKernel(this->cl_helper_.CLCommandQueue(), kernel, 3, NULL,
-                         default_work_size.data(), NULL, 0, NULL, NULL);
 }
 
 template class BatchNormKernel<GPU_CL, float>;
diff --git a/mobile/src/operators/kernel/cl/fetch_kernel.cpp b/mobile/src/operators/kernel/cl/fetch_kernel.cpp
index 2ce3e928a12ce752236709211ce06a52e3fcd9c3..e1e1522a449685902dd64369bcc15798d1376a72 100644
--- a/mobile/src/operators/kernel/cl/fetch_kernel.cpp
+++ b/mobile/src/operators/kernel/cl/fetch_kernel.cpp
@@ -59,23 +59,31 @@ void FetchKernel<GPU_CL, float>::Compute(const FetchParam<GPU_CL> &param) {
   out_cl_tensor.Resize(out->dims());
   cl_mem outBuffer = out_cl_tensor.mutable_data<float>();
 
-  clSetKernelArg(kernel, 0, sizeof(int), &in_height);
-  clSetKernelArg(kernel, 1, sizeof(int), &in_width);
-  clSetKernelArg(kernel, 2, sizeof(cl_mem), &input);
-  clSetKernelArg(kernel, 3, sizeof(cl_mem), &outBuffer);
-  clSetKernelArg(kernel, 4, sizeof(int), &size_ch);
-  clSetKernelArg(kernel, 5, sizeof(int), &size_block);
-  clSetKernelArg(kernel, 6, sizeof(int), &size_batch);
-  clSetKernelArg(kernel, 7, sizeof(int), &in_ch);
+  cl_int status;
+  status = clSetKernelArg(kernel, 0, sizeof(int), &in_height);
+  CL_CHECK_ERRORS(status);
+  status = clSetKernelArg(kernel, 1, sizeof(int), &in_width);
+  CL_CHECK_ERRORS(status);
+  status = clSetKernelArg(kernel, 2, sizeof(cl_mem), &input);
+  CL_CHECK_ERRORS(status);
+  status = clSetKernelArg(kernel, 3, sizeof(cl_mem), &outBuffer);
+  CL_CHECK_ERRORS(status);
+  status = clSetKernelArg(kernel, 4, sizeof(int), &size_ch);
+  CL_CHECK_ERRORS(status);
+  status = clSetKernelArg(kernel, 5, sizeof(int), &size_block);
+  CL_CHECK_ERRORS(status);
+  status = clSetKernelArg(kernel, 6, sizeof(int), &size_batch);
+  CL_CHECK_ERRORS(status);
+  status = clSetKernelArg(kernel, 7, sizeof(int), &in_ch);
+  CL_CHECK_ERRORS(status);
 
   //  cl_event wait_event = param.InpdutX()->GetClEvent();
-  clEnqueueNDRangeKernel(this->cl_helper_.CLCommandQueue(), kernel, 3, NULL,
-                         default_work_size.data(), NULL, 0, NULL, NULL);
+  status =
+      clEnqueueNDRangeKernel(this->cl_helper_.CLCommandQueue(), kernel, 3, NULL,
+                             default_work_size.data(), NULL, 0, NULL, NULL);
+  CL_CHECK_ERRORS(status);
 
-  //  printf(" before finish \n");
-  //  clFlsh(this->cl_helper_.CLCommandQueue());
   clFinish(this->cl_helper_.CLCommandQueue());
-  //  printf(" after finish \n");
 
   DLOG << "fetch kernel out dims = " << out->dims();
   DLOG << "fetch kernel out memory size = " << out->memory_size();
diff --git a/mobile/src/operators/kernel/cl/instancenorm_kernel.cpp b/mobile/src/operators/kernel/cl/instancenorm_kernel.cpp
index 0486852d5e6ff2d9104d3ab7bfeb032097e6cda2..a8307d05d5b493a983e33cebdb331bdc09c27fd9 100644
--- a/mobile/src/operators/kernel/cl/instancenorm_kernel.cpp
+++ b/mobile/src/operators/kernel/cl/instancenorm_kernel.cpp
@@ -76,24 +76,26 @@ void InstanceNormKernel<GPU_CL, float>::Compute(
        << " " << local_work_size[2];
 
   cl_int status;
-  clSetKernelArg(kernel, 0, sizeof(cl_int), &w);
+  status = clSetKernelArg(kernel, 0, sizeof(cl_int), &w);
   CL_CHECK_ERRORS(status);
-  clSetKernelArg(kernel, 1, sizeof(cl_int), &h);
+  status = clSetKernelArg(kernel, 1, sizeof(cl_int), &h);
   CL_CHECK_ERRORS(status);
-  clSetKernelArg(kernel, 2, sizeof(cl_int), &c_group);
+  status = clSetKernelArg(kernel, 2, sizeof(cl_int), &c_group);
   CL_CHECK_ERRORS(status);
-  clSetKernelArg(kernel, 3, sizeof(cl_int), &local_work_size1);
+  status = clSetKernelArg(kernel, 3, sizeof(cl_int), &local_work_size1);
   CL_CHECK_ERRORS(status);
-  clSetKernelArg(kernel, 4, sizeof(cl_int), &local_work_size2);
+  status = clSetKernelArg(kernel, 4, sizeof(cl_int), &local_work_size2);
   CL_CHECK_ERRORS(status);
-  clSetKernelArg(kernel, 5, sizeof(cl_float), &epsilon);
+  status = clSetKernelArg(kernel, 5, sizeof(cl_float), &epsilon);
   CL_CHECK_ERRORS(status);
-  clSetKernelArg(kernel, 6, sizeof(cl_mem), &input);
+  status = clSetKernelArg(kernel, 6, sizeof(cl_mem), &input);
   CL_CHECK_ERRORS(status);
-  clSetKernelArg(kernel, 7, sizeof(cl_mem), &out);
+  status = clSetKernelArg(kernel, 7, sizeof(cl_mem), &out);
+  CL_CHECK_ERRORS(status);
+  status =
+      clEnqueueNDRangeKernel(this->cl_helper_.CLCommandQueue(), kernel, 3, NULL,
+                             work_size, local_work_size, 0, NULL, NULL);
   CL_CHECK_ERRORS(status);
-  clEnqueueNDRangeKernel(this->cl_helper_.CLCommandQueue(), kernel, 3, NULL,
-                         work_size, local_work_size, 0, NULL, NULL);
 }
 
 template class InstanceNormKernel<GPU_CL, float>;
diff --git a/mobile/src/operators/kernel/cl/pool_kernel.cpp b/mobile/src/operators/kernel/cl/pool_kernel.cpp
index df79ababadd4c1b959a1eb0fe237a45ab97a6bd8..ed0731c31b01728592336abcd1e282fc74f5ca11 100644
--- a/mobile/src/operators/kernel/cl/pool_kernel.cpp
+++ b/mobile/src/operators/kernel/cl/pool_kernel.cpp
@@ -57,23 +57,38 @@ void PoolKernel<GPU_CL, float>::Compute(const PoolParam<GPU_CL> &param) {
   const int ksize_h = ksize[0];
   const int ksize_w = ksize[1];
 
-  clSetKernelArg(kernel, 0, sizeof(cl_int), &in_height);
-  clSetKernelArg(kernel, 1, sizeof(cl_int), &in_width);
-  clSetKernelArg(kernel, 2, sizeof(cl_int), &out_height);
-  clSetKernelArg(kernel, 3, sizeof(cl_int), &out_width);
-  clSetKernelArg(kernel, 4, sizeof(cl_int), &pad_top);
-  clSetKernelArg(kernel, 5, sizeof(cl_int), &pad_left);
-  clSetKernelArg(kernel, 6, sizeof(cl_int), &stride_h);
-  clSetKernelArg(kernel, 7, sizeof(cl_int), &stride_w);
-  clSetKernelArg(kernel, 8, sizeof(cl_int), &ksize_h);
-  clSetKernelArg(kernel, 9, sizeof(cl_int), &ksize_w);
-  clSetKernelArg(kernel, 10, sizeof(cl_mem), &input);
-  clSetKernelArg(kernel, 11, sizeof(cl_mem), &out);
+  cl_int status;
+  status = clSetKernelArg(kernel, 0, sizeof(cl_int), &in_height);
+  CL_CHECK_ERRORS(status);
+  status = clSetKernelArg(kernel, 1, sizeof(cl_int), &in_width);
+  CL_CHECK_ERRORS(status);
+  status = clSetKernelArg(kernel, 2, sizeof(cl_int), &out_height);
+  CL_CHECK_ERRORS(status);
+  status = clSetKernelArg(kernel, 3, sizeof(cl_int), &out_width);
+  CL_CHECK_ERRORS(status);
+  status = clSetKernelArg(kernel, 4, sizeof(cl_int), &pad_top);
+  CL_CHECK_ERRORS(status);
+  status = clSetKernelArg(kernel, 5, sizeof(cl_int), &pad_left);
+  CL_CHECK_ERRORS(status);
+  status = clSetKernelArg(kernel, 6, sizeof(cl_int), &stride_h);
+  CL_CHECK_ERRORS(status);
+  status = clSetKernelArg(kernel, 7, sizeof(cl_int), &stride_w);
+  CL_CHECK_ERRORS(status);
+  status = clSetKernelArg(kernel, 8, sizeof(cl_int), &ksize_h);
+  CL_CHECK_ERRORS(status);
+  status = clSetKernelArg(kernel, 9, sizeof(cl_int), &ksize_w);
+  CL_CHECK_ERRORS(status);
+  status = clSetKernelArg(kernel, 10, sizeof(cl_mem), &input);
+  CL_CHECK_ERRORS(status);
+  status = clSetKernelArg(kernel, 11, sizeof(cl_mem), &out);
+  CL_CHECK_ERRORS(status);
 
   //  cl_event out_event = param.Output()->GetClEvent();
   //  cl_event wait_event = param.Input()->GetClEvent();
-  clEnqueueNDRangeKernel(this->cl_helper_.CLCommandQueue(), kernel, 3, NULL,
-                         default_work_size.data(), NULL, 0, NULL, NULL);
+  status =
+      clEnqueueNDRangeKernel(this->cl_helper_.CLCommandQueue(), kernel, 3, NULL,
+                             default_work_size.data(), NULL, 0, NULL, NULL);
+  CL_CHECK_ERRORS(status);
 }
 
 template class PoolKernel<GPU_CL, float>;
diff --git a/mobile/src/operators/kernel/cl/relu_kernel.cpp b/mobile/src/operators/kernel/cl/relu_kernel.cpp
index dcd1275e3cf2fc7a226f32371e81b7b1ba91b9d2..f166963d946e85d5923b54980cfbd265c1b6560d 100644
--- a/mobile/src/operators/kernel/cl/relu_kernel.cpp
+++ b/mobile/src/operators/kernel/cl/relu_kernel.cpp
@@ -43,8 +43,11 @@ void ReluKernel<GPU_CL, float>::Compute(const ReluParam<GPU_CL>& param) {
   auto outputImage = output->GetCLImage();
   //  auto tImage =
   //      const_cast<ReluParam<GPU_CL>&>(param).getMidImage().GetCLImage();
-  clSetKernelArg(kernel, 0, sizeof(cl_mem), &inputImage);
-  clSetKernelArg(kernel, 1, sizeof(cl_mem), &outputImage);
+  cl_int status;
+  status = clSetKernelArg(kernel, 0, sizeof(cl_mem), &inputImage);
+  CL_CHECK_ERRORS(status);
+  status = clSetKernelArg(kernel, 1, sizeof(cl_mem), &outputImage);
+  CL_CHECK_ERRORS(status);
   //  clSetKernelArg(kernel_p0, 0, sizeof(cl_mem), &inputImage);
   //  clSetKernelArg(kernel_p0, 0, sizeof(cl_mem), &tImage);
   //  clSetKernelArg(kernel_p1, 0, sizeof(cl_mem), &tImage);
@@ -54,8 +57,9 @@ void ReluKernel<GPU_CL, float>::Compute(const ReluParam<GPU_CL>& param) {
   //  cl_event out_event = param.Out()->GetClEvent();
   //  cl_event wait_event = param.InputX()->GetClEvent();
 
-  clEnqueueNDRangeKernel(this->cl_helper_.CLCommandQueue(), kernel, 2, NULL,
-                         work_size, NULL, 0, NULL, NULL);
+  status = clEnqueueNDRangeKernel(this->cl_helper_.CLCommandQueue(), kernel, 2,
+                                  NULL, work_size, NULL, 0, NULL, NULL);
+  CL_CHECK_ERRORS(status);
   //  clEnqueueNDRangeKernel(this->cl_helper_.CLCommandQueue(), kernel_p1, 3,
   //  NULL,
   //                         work_size, NULL, 0, NULL, NULL);
diff --git a/mobile/src/operators/kernel/cl/scale_kernel.cpp b/mobile/src/operators/kernel/cl/scale_kernel.cpp
index ac0ac05beadd95a7f0a0e50dae0e51b1fbc78547..4ab2be7c3fdd304a6c082b92180e931888855a82 100644
--- a/mobile/src/operators/kernel/cl/scale_kernel.cpp
+++ b/mobile/src/operators/kernel/cl/scale_kernel.cpp
@@ -36,14 +36,22 @@ void ScaleKernel<GPU_CL, float>::Compute(const ScaleParam<GPU_CL>& param) {
   auto inputImage = input->GetCLImage();
   auto outputImage = output->GetCLImage();
   int out_width = (output->dims().size() == 4) ? output->dims()[3] : 1;
-  clSetKernelArg(kernel, 0, sizeof(cl_mem), &inputImage);
-  clSetKernelArg(kernel, 1, sizeof(cl_mem), &outputImage);
-  clSetKernelArg(kernel, 2, sizeof(float), &scale);
-  clSetKernelArg(kernel, 3, sizeof(float), &bias);
-  clSetKernelArg(kernel, 4, sizeof(int), &out_width);
-  clEnqueueNDRangeKernel(this->cl_helper_.CLCommandQueue(), kernel,
-                         default_work_size.size(), NULL,
-                         default_work_size.data(), NULL, 0, NULL, NULL);
+
+  cl_int status;
+  status = clSetKernelArg(kernel, 0, sizeof(cl_mem), &inputImage);
+  CL_CHECK_ERRORS(status);
+  status = clSetKernelArg(kernel, 1, sizeof(cl_mem), &outputImage);
+  CL_CHECK_ERRORS(status);
+  status = clSetKernelArg(kernel, 2, sizeof(float), &scale);
+  CL_CHECK_ERRORS(status);
+  status = clSetKernelArg(kernel, 3, sizeof(float), &bias);
+  CL_CHECK_ERRORS(status);
+  status = clSetKernelArg(kernel, 4, sizeof(int), &out_width);
+  CL_CHECK_ERRORS(status);
+  status = clEnqueueNDRangeKernel(
+      this->cl_helper_.CLCommandQueue(), kernel, default_work_size.size(), NULL,
+      default_work_size.data(), NULL, 0, NULL, NULL);
+  CL_CHECK_ERRORS(status);
 }
 
 template class ScaleKernel<GPU_CL, float>;
diff --git a/mobile/src/operators/kernel/cl/tanh_kernel.cpp b/mobile/src/operators/kernel/cl/tanh_kernel.cpp
index d3b921ae58bfff459157db343b3394eab1100c41..5c63a3606dab53a6f3c85ab61302db357a4cecb1 100644
--- a/mobile/src/operators/kernel/cl/tanh_kernel.cpp
+++ b/mobile/src/operators/kernel/cl/tanh_kernel.cpp
@@ -32,12 +32,16 @@ void TanhKernel<GPU_CL, float>::Compute(const TanhParam<GPU_CL>& param) {
   auto default_work_size = this->cl_helper_.DefaultWorkSize(*output);
   auto inputImage = input->GetCLImage();
   auto outputImage = output->GetCLImage();
-  clSetKernelArg(kernel, 0, sizeof(cl_mem), &inputImage);
-  clSetKernelArg(kernel, 1, sizeof(cl_mem), &outputImage);
+  cl_int status;
+  status = clSetKernelArg(kernel, 0, sizeof(cl_mem), &inputImage);
+  CL_CHECK_ERRORS(status);
+  status = clSetKernelArg(kernel, 1, sizeof(cl_mem), &outputImage);
+  CL_CHECK_ERRORS(status);
   const size_t work_size[2] = {input->ImageWidth(), input->ImageHeight()};
 
-  clEnqueueNDRangeKernel(this->cl_helper_.CLCommandQueue(), kernel, 2, NULL,
-                         work_size, NULL, 0, NULL, NULL);
+  status = clEnqueueNDRangeKernel(this->cl_helper_.CLCommandQueue(), kernel, 2,
+                                  NULL, work_size, NULL, 0, NULL, NULL);
+  CL_CHECK_ERRORS(status);
 }
 
 template class TanhKernel<GPU_CL, float>;
diff --git a/mobile/tools/python/fluidtools/run.py b/mobile/tools/python/fluidtools/run.py
index 5da371f8d95d5928520347045b492b8653a861be..a77943e2af40361876e950c316eda67cb6457191 100644
--- a/mobile/tools/python/fluidtools/run.py
+++ b/mobile/tools/python/fluidtools/run.py
@@ -482,73 +482,74 @@ def check_mobile_results(args, fuse, mem_opt):
         pp_red(str(error_values1).replace("\n", "\n" + "\t" * 1), 1)
         pp_yellow("paddle mobile results are : ", 1)
         pp_red(str(error_values2).replace("\n", "\n" + "\t" * 1), 1)
-    if not fuse and not mem_opt:
-        error_index = None
-        error_values1 = None
-        error_values2 = None
-        checked_names = []
-        fetch_names = []
-        for fetch in fetches:
-            fetch_names.append(fetch.name)
-        for index in op_cache:
-            op_output_var_name, op = op_cache[index]
-            if mem_opt:
-                found_in_fetch = False
-                for fetch in fetches:
-                    if op_output_var_name == fetch.name:
-                        found_in_fetch = True
-                        break
-                if not found_in_fetch:
+        if not fuse and not mem_opt:
+            pp_yellow("checking individual ops : ", 1)
+            error_index = None
+            error_values1 = None
+            error_values2 = None
+            checked_names = []
+            fetch_names = []
+            for fetch in fetches:
+                fetch_names.append(fetch.name)
+            for index in op_cache:
+                op_output_var_name, op = op_cache[index]
+                if mem_opt:
+                    found_in_fetch = False
+                    for fetch in fetches:
+                        if op_output_var_name == fetch.name:
+                            found_in_fetch = True
+                            break
+                    if not found_in_fetch:
+                        continue
+                if not op_output_var_name in output_var_cache:
                     continue
-            if not op_output_var_name in output_var_cache:
-                continue
-            if not op_output_var_name in mobile_var_cache:
-                continue
-            if fuse or mem_opt:
-                if op_output_var_name not in fetch_names:
+                if not op_output_var_name in mobile_var_cache:
                     continue
-            values1 = output_var_cache[op_output_var_name]
-            values2 = mobile_var_cache[op_output_var_name]
-            shape = get_var_shape(op_output_var_name) if check_shape else []
-            if len(values1) + len(shape) != len(values2):
-                error_index = index
-            for i in range(len(shape)):
-                v1 = shape[i]
-                v2 = values2[i]
-                if v1 != v2:
+                if fuse or mem_opt:
+                    if op_output_var_name not in fetch_names:
+                        continue
+                values1 = output_var_cache[op_output_var_name]
+                values2 = mobile_var_cache[op_output_var_name]
+                shape = get_var_shape(op_output_var_name) if check_shape else []
+                if len(values1) + len(shape) != len(values2):
                     error_index = index
-                    break
-            if error_index == None:
-                for i in range(len(values1)):
-                    v1 = values1[i]
-                    v2 = values2[len(shape) + i]
-                    if abs(v1 - v2) > diff_threshold:
+                for i in range(len(shape)):
+                    v1 = shape[i]
+                    v2 = values2[i]
+                    if v1 != v2:
                         error_index = index
                         break
-            checked_names.append(op_output_var_name)
-            if error_index != None:
-                error_values1 = values1
-                error_values2 = values2
-                break
-        if error_index == None:
-            for name in fetch_names:
-                if name not in checked_names:
-                    error_index = -1
+                if error_index == None:
+                    for i in range(len(values1)):
+                        v1 = values1[i]
+                        v2 = values2[len(shape) + i]
+                        if abs(v1 - v2) > diff_threshold:
+                            error_index = index
+                            break
+                checked_names.append(op_output_var_name)
+                if error_index != None:
+                    error_values1 = values1
+                    error_values2 = values2
                     break
-        if error_index == None:
-            pp_green("outputs are all correct", 1)
-        elif error_index == -1:
-            pp_red("outputs are missing")
-        else:
-            error_values1 = np.array(error_values1)
-            error_values2 = np.array(error_values2)
-            # pp_red("mobile op is not correct, error occurs at {}th op, op's type is {}")
-            pp_red("corresponding fluid op is {}th op, op's type is {}, wrong var name is {}".format(
-                error_index,op_cache[error_index][1].type,op_output_var_name), 1)
-            pp_red("fluid results are : ", 1)
-            pp_red(str(error_values1).replace("\n", "\n" + "\t" * 1), 1)
-            pp_yellow("paddle mobile results are : ", 1)
-            pp_red(str(error_values2).replace("\n", "\n" + "\t" * 1), 1)
+            if error_index == None:
+                for name in fetch_names:
+                    if name not in checked_names:
+                        error_index = -1
+                        break
+            if error_index == None:
+                pp_green("outputs are all correct", 1)
+            elif error_index == -1:
+                pp_red("outputs are missing")
+            else:
+                error_values1 = np.array(error_values1)
+                error_values2 = np.array(error_values2)
+                # pp_red("mobile op is not correct, error occurs at {}th op, op's type is {}")
+                pp_red("corresponding fluid op is {}th op, op's type is {}, wrong var name is {}".format(
+                    error_index,op_cache[error_index][1].type,op_output_var_name), 1)
+                pp_red("fluid results are : ", 1)
+                pp_red(str(error_values1).replace("\n", "\n" + "\t" * 1), 1)
+                pp_yellow("paddle mobile results are : ", 1)
+                pp_red(str(error_values2).replace("\n", "\n" + "\t" * 1), 1)
     # print(output_var_cache)
     # print(mobile_var_cache)