diff --git a/ge/graph/load/new_model_manager/davinci_model.h b/ge/graph/load/new_model_manager/davinci_model.h
index c9e3aa10..9c494a78 100755
--- a/ge/graph/load/new_model_manager/davinci_model.h
+++ b/ge/graph/load/new_model_manager/davinci_model.h
@@ -77,7 +77,7 @@ struct timeInfo {
 };
 
 // For super kernel
-static struct SuperKernelTaskInfo {
+struct SuperKernelTaskInfo {
   uint32_t last_block_dim;
   uint32_t last_args_size;
   uint32_t last_task_id;
@@ -117,7 +117,7 @@ enum ExecuteMode {
 
 // comments
 class DavinciModel {
-public:
+ public:
   ///
   /// @ingroup ge
   /// @brief DavinciModel constructor
@@ -283,7 +283,7 @@ public:
   std::vector<TaskInfoPtr> GetTaskList() { return task_list_; }
 
   // Modified from KernelTaskInfo.
-  SuperKernelTaskInfo &GetSupperKernelTaskInfo() { return skt_info_; }
+  SuperKernelTaskInfo &GetSuperKernelTaskInfo() { return skt_info_; }
 
   ///
   /// @ingroup ge
@@ -445,7 +445,6 @@ public:
   const RuntimeParam &GetRuntimeParam() { return runtime_param_; }
 
   int32_t GetDataInputTid() const { return dataInputTid; }
-
   void SetDataInputTid(int32_t data_input_tid) { dataInputTid = data_input_tid; }
 
   void DisableZeroCopy(const void *addr);
@@ -484,7 +483,6 @@ public:
   }
 
   void SetEndGraphId(uint32_t task_id, uint32_t stream_id);
-
   DavinciModel &operator=(const DavinciModel &model) = delete;
 
   DavinciModel(const DavinciModel &model) = delete;
@@ -492,46 +490,34 @@ public:
   const map<int64_t, std::vector<rtStream_t>> &GetHcclFolowStream() {
     return main_follow_stream_mapping_;
   }
-
   void SaveHcclFollowStream(int64_t main_stream_id, rtStream_t stream);
 
   void InitRuntimeParams();
-
   Status InitVariableMem();
 
   void UpdateMemBase(uint8_t *mem_base) {
     runtime_param_.mem_base = mem_base;
     mem_base_ = mem_base;
   }
-
   void SetTotalArgsSize(uint32_t args_size) { total_args_size_ += args_size; }
-
   uint32_t GetTotalArgsSize() { return total_args_size_; }
-
   void *GetCurrentArgsAddr(uint32_t offset) {
     void *cur_args = static_cast<char *>(args_) + offset;
     return cur_args;
   }
-
   void SetTotalIOAddrs(vector<void *> &io_addrs) {
     total_io_addrs_.insert(total_io_addrs_.end(), io_addrs.begin(), io_addrs.end());
   }
-
   void SetHybridArgsSize(uint32_t args_size) { total_hybrid_args_size_ += args_size; }
-
   uint32_t GetHybridArgsSize() {
     return total_hybrid_args_size_;
   }
-
   void *GetCurrentHybridArgsAddr(uint32_t offset) {
     void *cur_args = static_cast<char *>(hybrid_addrs_) + offset;
     return cur_args;
   }
-
   void SetTotalFixedAddrsSize(string tensor_name, int64_t fix_addr_size);
-
   int64_t GetFixedAddrsSize(string tensor_name);
-
   void *GetCurrentFixedAddr(int64_t offset) const {
     void *cur_addr = static_cast<char *>(fixed_addrs_) + offset;
     return cur_addr;
@@ -543,42 +529,30 @@ public:
     }
     return UINT32_MAX;
   }
-
   void SetKnownNode(bool known_node) { known_node_ = known_node; }
-
   bool IsKnownNode() { return known_node_; }
-
   Status MallocKnownArgs();
-
   Status UpdateKnownNodeArgs(const vector<void *> &inputs, const vector<void *> &outputs);
-
   Status CreateKnownZeroCopyMap(const vector<void *> &inputs, const vector<void *> &outputs);
-
   Status UpdateKnownZeroCopyAddr(vector<void *> &total_io_addrs);
-
   void SetKnownNodeAddrNotChanged(bool base_addr_not_changed) { base_addr_not_changed_ = base_addr_not_changed; }
 
   Status GetOrigInputInfo(uint32_t index, OriginInputInfo &orig_input_info);
-
   Status GetAllAippInputOutputDims(uint32_t index, std::vector<InputOutputDims> &input_dims,
                                    std::vector<InputOutputDims> &output_dims);
-
   void SetModelDescVersion(bool is_new_model_desc) { is_new_model_desc_ = is_new_model_desc; }
-
   // om file name
   void SetOmName(string om_name) { om_name_ = om_name; }
 
   void SetDumpProperties(const DumpProperties &dump_properties) { data_dumper_.SetDumpProperties(dump_properties); }
-
   const DumpProperties &GetDumpProperties() const { return data_dumper_.GetDumpProperties(); }
 
   bool GetOpDescInfo(uint32_t stream_id, uint32_t task_id, OpDescInfo &op_desc_info) const {
     return data_dumper_.GetOpDescInfo(stream_id, task_id, op_desc_info);
   }
-
   Status InitInputOutputForDynamic(const ComputeGraphPtr &compute_graph);
 
-private:
+ private:
   // memory address of weights
   uint8_t *weights_mem_base_;
   uint8_t *var_mem_base_;
@@ -753,7 +727,6 @@ private:
   Status InitTbeHandle(const OpDescPtr &op_desc);
 
   void StoreTbeHandle(const std::string &handle_key);
-
   void CleanTbeHandle();
 
   ///
@@ -792,7 +765,6 @@ private:
   /// @return: 0 for success / others for fail
   ///
   Status BindOutputQueue();
-
   Status CpuModelPrepareOutput(uintptr_t addr, uint32_t size);
 
   ///
@@ -830,9 +802,7 @@ private:
   Status CpuWaitEndGraph();
 
   Status BindEnqueue();
-
   Status CpuModelEnqueue(uint32_t queue_id, uintptr_t out_mbuf);
-
   ///
   /// @ingroup ge
   /// @brief definiteness queue schedule, repeat run model.
@@ -841,7 +811,6 @@ private:
   Status CpuModelRepeat();
 
   Status InitEntryTask();
-
   Status AddHeadStream();
 
   ///
@@ -869,7 +838,6 @@ private:
   void SetDataDumperArgs(const ComputeGraphPtr &compute_graph);
 
   Status InitModelProfile();
-
   Status SinkModelProfile();
 
   Status SinkTimeProfile(const InputData &current_data);
@@ -878,21 +846,14 @@ private:
                              std::vector<ge::OutputTensorInfo> &outputs);
 
   void ParseAIPPInfo(std::string in_out_info, InputOutputDims &dims_info);
-
   void SetLabelForDynamic(const NodePtr &node);
 
   void ParseDynamicOutShape(const std::vector<std::string> &str_info, std::vector<vector<int64_t>> &vec_info);
-
   bool IsGetNextSinkDynamic(const OpDescPtr &op_desc);
-
   void GetAllGearsInfo(const NodePtr &node);
-
   Status GetGetDynamicDimsNodeInfo(const NodePtr &node);
-
   Status GetGearAndRealOutSizeInfo(size_t input_count, const NodePtr &node);
-
   Status GetRealOutputSizeOfMerge(size_t input_index, const NodePtr &merge_node);
-
   Status GetGearAndRealOutShapeInfo(size_t input_count, const OpDescPtr &op_desc);
 
   bool is_weight_mem_has_inited_;
diff --git a/ge/graph/load/new_model_manager/task_info/hccl_task_info.cc b/ge/graph/load/new_model_manager/task_info/hccl_task_info.cc
index 4fb64aab..0d2a1288 100644
--- a/ge/graph/load/new_model_manager/task_info/hccl_task_info.cc
+++ b/ge/graph/load/new_model_manager/task_info/hccl_task_info.cc
@@ -59,40 +59,40 @@ Status HcclTaskInfo::Init(const domi::TaskDef &task_def, DavinciModel *davinci_m
   GELOGI("HcclTaskInfo Init, op_index is: %u", op_index);
 
   // Get HCCL op
-  op_desc_ = davinci_model->GetOpByIndex(op_index);
-  GE_CHECK_NOTNULL(op_desc_);
+  const auto op_desc = davinci_model->GetOpByIndex(op_index);
+  GE_CHECK_NOTNULL(op_desc);
 
   // Create the kernel hccl infos
-  CreateKernelHcclInfo(op_desc_);
+  CreateKernelHcclInfo(op_desc);
 
   // Initialize the hccl_type of all kernel hccl info
   HcomOmeUtil::GetHcclType(task_def, kernel_hccl_infos_);
 
   // Only in Horovod scenario should get the inputName and GeShape
-  ret = HcomOmeUtil::GetHorovodInputs(op_desc_, kernel_hccl_infos_);
+  ret = HcomOmeUtil::GetHorovodInputs(op_desc, kernel_hccl_infos_);
   if (ret != SUCCESS) {
     GELOGE(ret, "davinci_model: GetHorovodInputs fail! domi error: %u", ret);
     return ret;
   }
-  Status dmrt = HcomOmeUtil::GetHcclDataType(op_desc_, kernel_hccl_infos_);
+  Status dmrt = HcomOmeUtil::GetHcclDataType(op_desc, kernel_hccl_infos_);
   if (dmrt != SUCCESS) {
     GELOGE(dmrt, "davinci_model: GetHcomDataType fail! domi error: %u", dmrt);
     return dmrt;
   }
-  dmrt = HcomOmeUtil::GetHcclCount(op_desc_, kernel_hccl_infos_);
+  dmrt = HcomOmeUtil::GetHcclCount(op_desc, kernel_hccl_infos_);
   if (dmrt != SUCCESS) {
     GELOGE(dmrt, "davinci_model: GetHcomCount fail! domi error: %u", dmrt);
     return dmrt;
   }
   // Only HCOMBROADCAST and HVDCALLBACKBROADCAST need to get the rootId
-  dmrt = HcomOmeUtil::GetAllRootId(op_desc_, kernel_hccl_infos_);
+  dmrt = HcomOmeUtil::GetAllRootId(op_desc, kernel_hccl_infos_);
   if (dmrt != SUCCESS) {
     GELOGE(dmrt, "davinci_model: Get rootId fail! domi error: %u", dmrt);
     return dmrt;
   }
 
   // GE's new process: hccl declares the number of streams required, creates a stream by GE, and sends it to hccl
-  ret = SetFollowStream(op_desc_, davinci_model);
+  ret = SetFollowStream(op_desc, davinci_model);
   if (ret != SUCCESS) {
     GELOGE(ret, "SetStream Fail.");
     return ret;
@@ -100,21 +100,28 @@ Status HcclTaskInfo::Init(const domi::TaskDef &task_def, DavinciModel *davinci_m
 
   if (davinci_model_->IsKnownNode()) {
     args_ = davinci_model_->GetCurrentArgsAddr(args_offset_);
-    GELOGI("Known node %s args addr %p, offset %u.", op_desc_->GetName().c_str(), args_, args_offset_);
+    GELOGI("Known node %s args addr %p, offset %u.", op_desc->GetName().c_str(), args_, args_offset_);
   }
 
-  ret = SetAddrs(op_desc_, kernel_hccl_infos_);
+  ret = SetAddrs(op_desc, kernel_hccl_infos_);
   if (ret != SUCCESS) {
     GELOGE(ret, "Setaddrs Fail.");
     return ret;
   }
   // GE's new process: hccl declares the need for Workspace size, and GE allocates Workspace
-  ret = SetWorkspace(op_desc_, kernel_hccl_infos_);
+  ret = SetWorkspace(op_desc, kernel_hccl_infos_);
   if (ret != SUCCESS) {
     GELOGE(ret, "SetWorkspace Fail.");
     return ret;
   }
 
+  const RuntimeParam &rts_param = davinci_model_->GetRuntimeParam();
+  const auto input_data_addrs = ModelUtils::GetInputDataAddrs(rts_param, op_desc);
+  const auto output_data_addrs = ModelUtils::GetOutputDataAddrs(rts_param, op_desc);
+  const auto workspace_data_addrs = ModelUtils::GetWorkspaceDataAddrs(rts_param, op_desc);
+  io_addrs_.insert(io_addrs_.end(), input_data_addrs.begin(), input_data_addrs.end());
+  io_addrs_.insert(io_addrs_.end(), output_data_addrs.begin(), output_data_addrs.end());
+  io_addrs_.insert(io_addrs_.end(), workspace_data_addrs.begin(), workspace_data_addrs.end());
   GELOGI("HcclTaskInfo Init Success");
   return SUCCESS;
 }
@@ -231,18 +238,7 @@ Status HcclTaskInfo::CalculateArgs(const domi::TaskDef &task_def, DavinciModel *
 
 Status HcclTaskInfo::UpdateArgs() {
   GELOGI("HcclTaskInfo::UpdateArgs in.");
-  const RuntimeParam &rts_param = davinci_model_->GetRuntimeParam();
-  input_data_addrs_ = ModelUtils::GetInputDataAddrs(rts_param, op_desc_);
-  output_data_addrs_ = ModelUtils::GetOutputDataAddrs(rts_param, op_desc_);
-  workspace_data_addrs_ = ModelUtils::GetWorkspaceDataAddrs(rts_param, op_desc_);
-
-  vector<void *> io_addrs;
-  io_addrs.insert(io_addrs.end(), input_data_addrs_.begin(), input_data_addrs_.end());
-  io_addrs.insert(io_addrs.end(), output_data_addrs_.begin(), output_data_addrs_.end());
-  io_addrs.insert(io_addrs.end(), workspace_data_addrs_.begin(), workspace_data_addrs_.end());
-
-  davinci_model_->SetTotalIOAddrs(io_addrs);
-
+  davinci_model_->SetTotalIOAddrs(io_addrs_);
   GELOGI("HcclTaskInfo::UpdateArgs success.");
   return SUCCESS;
 }
@@ -261,9 +257,11 @@ Status HcclTaskInfo::SetAddrs(const std::shared_ptr<OpDesc> &op_desc,
   HcclReduceOp op_type = HCCL_REDUCE_SUM;
   GE_CHECK_NOTNULL(davinci_model_);
   GELOGI("Calc opType[%s] input address before. Node name[%s]", op_desc->GetType().c_str(), op_desc->GetName().c_str());
+  vector<void *> input_data_addrs;
+  vector<void *> output_data_addrs;
   if (!davinci_model_->IsKnownNode()) {
-    input_data_addrs_ = ModelUtils::GetInputDataAddrs(davinci_model_->GetRuntimeParam(), op_desc);
-    output_data_addrs_ = ModelUtils::GetOutputDataAddrs(davinci_model_->GetRuntimeParam(), op_desc);
+    input_data_addrs = ModelUtils::GetInputDataAddrs(davinci_model_->GetRuntimeParam(), op_desc);
+    output_data_addrs = ModelUtils::GetOutputDataAddrs(davinci_model_->GetRuntimeParam(), op_desc);
   }
   void *input_data_addr = nullptr;
   void *output_data_addr = nullptr;
@@ -275,8 +273,8 @@ Status HcclTaskInfo::SetAddrs(const std::shared_ptr<OpDesc> &op_desc,
       output_data_addr = reinterpret_cast<void *>(reinterpret_cast<uint64_t *>(args_) + op_desc->GetInputsSize() + i);
       GELOGI("Hccl task info known input addr %p, output addr %p.", input_data_addr, output_data_addr);
     } else {
-      input_data_addr = input_data_addrs_.empty() ? nullptr : input_data_addrs_[i];
-      output_data_addr = output_data_addrs_.empty() ? nullptr : output_data_addrs_[i];
+      input_data_addr = input_data_addrs.empty() ? nullptr : input_data_addrs[i];
+      output_data_addr = output_data_addrs.empty() ? nullptr : output_data_addrs[i];
     }
     kernel_hccl_infos[i].inputDataAddr = input_data_addr;
     if (hccl_type == HCOMALLGATHER || hccl_type == HCOMRECEIVE || hccl_type == HVDCALLBACKALLGATHER) {
@@ -366,8 +364,8 @@ Status HcclTaskInfo::SetWorkspace(const std::shared_ptr<OpDesc> &op_desc,
         workspace_addr = reinterpret_cast<void *>(reinterpret_cast<uint64_t *>(args_) + op_desc->GetInputsSize() +
                                                   op_desc->GetOutputsSize());
       } else {
-        workspace_data_addrs_ = ModelUtils::GetWorkspaceDataAddrs(davinci_model_->GetRuntimeParam(), op_desc);
-        workspace_addr = workspace_data_addrs_.empty() ? nullptr : workspace_data_addrs_[0];
+        const auto workspace_data_addrs = ModelUtils::GetWorkspaceDataAddrs(davinci_model_->GetRuntimeParam(), op_desc);
+        workspace_addr = workspace_data_addrs.empty() ? nullptr : workspace_data_addrs[0];
       }
     }
   }
diff --git a/ge/graph/load/new_model_manager/task_info/hccl_task_info.h b/ge/graph/load/new_model_manager/task_info/hccl_task_info.h
index f7ce3468..162b60da 100644
--- a/ge/graph/load/new_model_manager/task_info/hccl_task_info.h
+++ b/ge/graph/load/new_model_manager/task_info/hccl_task_info.h
@@ -76,9 +76,7 @@ class HcclTaskInfo : public TaskInfo {
   uint32_t private_def_len_;
   static std::mutex hccl_follow_stream_mutex_;
   vector<GETaskKernelHcclInfo> kernel_hccl_infos_;
-  vector<void *> input_data_addrs_;
-  vector<void *> output_data_addrs_;
-  vector<void *> workspace_data_addrs_;
+  vector<void *> io_addrs_;
   OpDescPtr op_desc_;
   void *args_;
   uint32_t args_offset_;
diff --git a/ge/graph/load/new_model_manager/task_info/kernel_ex_task_info.cc b/ge/graph/load/new_model_manager/task_info/kernel_ex_task_info.cc
index f1354d8e..fc07415e 100644
--- a/ge/graph/load/new_model_manager/task_info/kernel_ex_task_info.cc
+++ b/ge/graph/load/new_model_manager/task_info/kernel_ex_task_info.cc
@@ -128,7 +128,7 @@ Status KernelExTaskInfo::Init(const domi::TaskDef &task_def, DavinciModel *davin
                     return RT_ERROR_TO_GE_STATUS(rt_ret);)
 
     GELOGI("KernelExTaskInfo knonw node Init Success.");
-    return SUCCESS;
+    return SetIoAddr(op_desc);
   }
 
   // 3. Set workspaceaddr, inputOutputDataAddr
@@ -192,7 +192,7 @@ Status KernelExTaskInfo::Init(const domi::TaskDef &task_def, DavinciModel *davin
   davinci_model_->SetZeroCopyAddr(op_desc, io_addrs, io_addrs.data(), input_output_addr_, addrs_size, 0);
 
   GELOGI("KernelExTaskInfo Init Success. session id: %lu", session_id);
-  return SUCCESS;
+  return SetIoAddr(op_desc);
 }
 
 Status KernelExTaskInfo::CalculateArgs(const domi::TaskDef &task_def, DavinciModel *davinci_model) {
@@ -258,8 +258,10 @@ Status KernelExTaskInfo::SetIoAddr(const OpDescPtr &op_desc) {
       }
     }
   }
+
   return SUCCESS;
 }
+
 Status KernelExTaskInfo::UpdateArgs() {
   GELOGI("KernelExTaskInfo::UpdateArgs in.");
   davinci_model_->SetTotalIOAddrs(io_addrs_);
diff --git a/ge/graph/load/new_model_manager/task_info/kernel_task_info.cc b/ge/graph/load/new_model_manager/task_info/kernel_task_info.cc
index 620ddbbb..1906a0c9 100755
--- a/ge/graph/load/new_model_manager/task_info/kernel_task_info.cc
+++ b/ge/graph/load/new_model_manager/task_info/kernel_task_info.cc
@@ -146,7 +146,7 @@ Status KernelTaskInfo::SaveSKTDumpInfo() {
     return SUCCESS;
   }
   // all op in super kernel share one taskid and streamid
-  const SuperKernelTaskInfo &skt_info = davinci_model_->GetSupperKernelTaskInfo();
+  const SuperKernelTaskInfo &skt_info = davinci_model_->GetSuperKernelTaskInfo();
   for (size_t i = 0; i < skt_info.op_desc_list.size(); i++) {
     davinci_model_->SaveDumpTask(skt_info.last_task_id, skt_info.last_stream_id, skt_info.op_desc_list[i],
                                  skt_info.dump_args_list[i]);
@@ -163,7 +163,7 @@ void KernelTaskInfo::UpdateSKTTaskId() {
       GELOGE(RT_FAILED, "Call rt api failed, ret: 0x%X", rt_ret);
       return;
     }
-    SuperKernelTaskInfo &skt_info = davinci_model_->GetSupperKernelTaskInfo();
+    SuperKernelTaskInfo &skt_info = davinci_model_->GetSuperKernelTaskInfo();
     skt_info.last_task_id = task_id;
     skt_info.last_stream_id = stream_id;
     skt_id_ = skt_info.last_task_id;
@@ -191,7 +191,7 @@ Status KernelTaskInfo::SKTFinalize() {
   UpdateSKTTaskId();
   GE_CHK_STATUS_RET(SaveSKTDumpInfo(), "skt save dump info failed");
   GELOGI("SuperKernel Distribute [skt_id:%u]", skt_id_);
-  SuperKernelTaskInfo &skt_info = davinci_model_->GetSupperKernelTaskInfo();
+  SuperKernelTaskInfo &skt_info = davinci_model_->GetSuperKernelTaskInfo();
   skt_info.kernel_list.clear();
   skt_info.arg_list.clear();
   skt_info.dump_flag_list.clear();
@@ -208,7 +208,7 @@ Status KernelTaskInfo::SKTFinalize() {
 }
 
 uint32_t KernelTaskInfo::GetDumpFlag() {
-  const SuperKernelTaskInfo &skt_info = davinci_model_->GetSupperKernelTaskInfo();
+  const SuperKernelTaskInfo &skt_info = davinci_model_->GetSuperKernelTaskInfo();
   for (auto flag : skt_info.dump_flag_list) {
     if (flag == RT_KERNEL_DUMPFLAG) {
       return RT_KERNEL_DUMPFLAG;
@@ -218,7 +218,7 @@ uint32_t KernelTaskInfo::GetDumpFlag() {
 }
 
 Status KernelTaskInfo::SuperKernelLaunch() {
-  SuperKernelTaskInfo &skt_info = davinci_model_->GetSupperKernelTaskInfo();
+  SuperKernelTaskInfo &skt_info = davinci_model_->GetSuperKernelTaskInfo();
   if (skt_info.kernel_list.empty()) {
     GELOGI("SuperKernelLaunch: Skt_kernel_list has no task, just return");
     return SUCCESS;
@@ -272,7 +272,7 @@ Status KernelTaskInfo::SuperKernelLaunch() {
 }
 
 Status KernelTaskInfo::SaveSuperKernelInfo() {
-  SuperKernelTaskInfo &skt_info = davinci_model_->GetSupperKernelTaskInfo();
+  SuperKernelTaskInfo &skt_info = davinci_model_->GetSuperKernelTaskInfo();
   skt_info.kernel_list.push_back(stub_func_);
   skt_info.arg_list.push_back(args_);
   skt_info.last_stream = stream_;
@@ -328,7 +328,7 @@ bool KernelTaskInfo::IsMarkedFirstNode() {
 // then may be saved to skt task list; else
 // call skt launch those saved tasks before
 bool KernelTaskInfo::FirstCallSKTLaunchCheck() {
-  const SuperKernelTaskInfo &skt_info = davinci_model_->GetSupperKernelTaskInfo();
+  const SuperKernelTaskInfo &skt_info = davinci_model_->GetSuperKernelTaskInfo();
   return ((block_dim_ != skt_info.last_block_dim) || (stream_ != skt_info.last_stream) ||
           (has_group_key_ && (group_key_ != skt_info.last_group_key)));
 }
@@ -397,7 +397,7 @@ Status KernelTaskInfo::Distribute() {
     call_save_dump_ = true;
   } else {
     /* default: not skt launch */
-    const SuperKernelTaskInfo &skt_info = davinci_model_->GetSupperKernelTaskInfo();
+    const SuperKernelTaskInfo &skt_info = davinci_model_->GetSuperKernelTaskInfo();
     GELOGD(
         "KernelTaskInfo Distribute Start, sktenable:%d taskid:%u sktid:%u last_sktid:%u stubfunc_name:%s "
         "stubfunc:%p blockdim:%u stream:%p",
@@ -803,7 +803,6 @@ Status KernelTaskInfo::InitCceTask(const domi::KernelDef &kernel_def) {
       GELOGE(FAILED, "flowtable is null.");
       return FAILED;
     }
-    flowtable_size_ = flowtable.size();
   }
 
   // get smDesc stored in model
@@ -899,8 +898,8 @@ Status KernelTaskInfo::InitAicpuTask(uint32_t op_index, const domi::KernelDef &k
     GELOGE(init_ret, "Init aicpu task ext info failed, ext_info size=%zu", ext_info.size());
     return init_ret;
   }
-  GELOGI("Node[%s] type[%s] kernel_ext_info size=%zu, aicpu_ext_info_addr_=%p", op_desc_->GetName().c_str(),
-         op_desc_->GetType().c_str(), ext_info.size(), aicpu_ext_info_addr_);
+  GELOGI("Node[%s] type[%s] kernel_ext_info size=%zu, aicpu_ext_info_addr_=%p", op_desc->GetName().c_str(),
+         op_desc->GetType().c_str(), ext_info.size(), aicpu_ext_info_addr_);
 
   aicpu_param_head->extInfoAddr = reinterpret_cast<uintptr_t>(aicpu_ext_info_addr_);
   aicpu_param_head->extInfoLength = static_cast<uintptr_t>(ext_info.size());
diff --git a/ge/graph/load/new_model_manager/task_info/kernel_task_info.h b/ge/graph/load/new_model_manager/task_info/kernel_task_info.h
index f45cf1f3..cb96797f 100644
--- a/ge/graph/load/new_model_manager/task_info/kernel_task_info.h
+++ b/ge/graph/load/new_model_manager/task_info/kernel_task_info.h
@@ -38,7 +38,6 @@ class KernelTaskInfo : public TaskInfo {
         flowtable_(nullptr),
         block_dim_(0),
         args_size_(0),
-        flowtable_size_(0),
         task_id_(0),
         stream_id_(0),
         so_name_(""),
@@ -46,7 +45,6 @@ class KernelTaskInfo : public TaskInfo {
         kernel_type_(ccKernelType::CCE_AI_CORE),
         dump_flag_(RT_KERNEL_DEFAULT),
         dump_args_(nullptr),
-        op_desc_(nullptr),
         davinci_model_(nullptr),
         skt_id_(0),
         stub_func_name_(""),
@@ -149,7 +147,6 @@ class KernelTaskInfo : public TaskInfo {
   void *flowtable_;
   uint32_t block_dim_;
   uint32_t args_size_;
-  uint32_t flowtable_size_;
   uint32_t task_id_;
   uint32_t stream_id_;
   std::string so_name_;
diff --git a/ge/graph/load/new_model_manager/task_info/memcpy_async_task_info.cc b/ge/graph/load/new_model_manager/task_info/memcpy_async_task_info.cc
index 8d0e9ec6..aa35f552 100755
--- a/ge/graph/load/new_model_manager/task_info/memcpy_async_task_info.cc
+++ b/ge/graph/load/new_model_manager/task_info/memcpy_async_task_info.cc
@@ -35,7 +35,6 @@ Status MemcpyAsyncTaskInfo::Init(const domi::TaskDef &task_def, DavinciModel *da
   kind_ = memcpy_async.kind();
   dst_max_ = memcpy_async.dst_max();
   OpDescPtr op_desc = davinci_model_->GetOpByIndex(memcpy_async.op_index());
-  op_desc_ = op_desc;
   if (op_desc == nullptr) {
     GELOGE(INTERNAL_ERROR, "Task op index:%u out of range", memcpy_async.op_index());
     return INTERNAL_ERROR;