diff --git a/docker/common.dockerfile b/docker/common.dockerfile
index 065f669..62a3e0c 100644
--- a/docker/common.dockerfile
+++ b/docker/common.dockerfile
@@ -4,7 +4,7 @@ USER root
 
 RUN  sed -i s@/archive.ubuntu.com/@/mirrors.bfsu.edu.cn/@g /etc/apt/sources.list
 RUN apt update
-RUN DEBIAN_FRONTEND=noninteractive apt install -y cmake build-essential zlib1g-dev libopenmpi-dev wget unzip python3 gfortran curl
+RUN DEBIAN_FRONTEND=noninteractive apt install -y vim cmake build-essential zlib1g-dev libopenmpi-dev wget unzip python3 gfortran curl
 RUN apt install -y libboost-all-dev
 
 
diff --git a/docker/light b/docker/light
index c8247fd..1bb3c81 100755
Binary files a/docker/light and b/docker/light differ
diff --git a/docker/run_solver.sh b/docker/run_solver.sh
index b556e3e..d76850b 100755
--- a/docker/run_solver.sh
+++ b/docker/run_solver.sh
@@ -1,3 +1,3 @@
 #!/bin/bash
 
-mpirun --host localhost,worker1,worker2,worker3 /light -i ./files/class_1_easy_10_0.cnf
\ No newline at end of file
+mpirun --host localhost,worker1,worker2,worker3 /light -i ./files/class_1_easy_10_0.cnf --share=1
\ No newline at end of file
diff --git a/makefile b/makefile
index 21a9c6a..cacecbf 100644
--- a/makefile
+++ b/makefile
@@ -6,7 +6,7 @@ OBJECTS := $(addprefix build/,$(SOURCES:%=%.o))
 
 # 声明编译器和编译选项
 CXX := mpicxx
-CXXFLAGS := -O0 -Wall -Wextra -MMD -MP
+CXXFLAGS := -O0 -Wall -Wextra -MMD -MP -g
 
 LIBS := -Wl,-Bstatic -lkissat -L kissat-inc/build -I kissat-inc/ \
 	    -lm4ri -L m4ri-20140914/.libs -I m4ri-20140914/ \
diff --git a/run.sh b/run.sh
index 41960fa..44650f2 100755
--- a/run.sh
+++ b/run.sh
@@ -1,3 +1,7 @@
 #!/bin/bash
 
-make -j 16 && mpirun -np 4 --allow-run-as-root ./light -i data/class_1_easy_10_0.cnf --share=1 --threads=4 --times=60
\ No newline at end of file
+#make -j 16 && mpirun -np 4 --allow-run-as-root valgrind ./light -i data/class_1_easy_10_0.cnf --share=1 --threads=32 --times=60
+
+#valgrind
+
+make -j 16 && mpirun -np 4 --allow-run-as-root ./light -i data/class_1_easy_10_0.cnf --share=1 --threads=32 --times=60
\ No newline at end of file
diff --git a/src/workers/sharer.cpp b/src/workers/sharer.cpp
index 2a6c122..235e344 100644
--- a/src/workers/sharer.cpp
+++ b/src/workers/sharer.cpp
@@ -21,7 +21,7 @@ void share_clauses_to_next_node(std::vector<std::pair<MPI_Request, int*>> &send_
         }
 
         // 与数组最后一个交换，然后 pop_back;
-        std::swap(send_data_struct[0], send_data_struct[send_data_struct.size()-1]);
+        std::swap(send_data_struct[i], send_data_struct[send_data_struct.size()-1]);
         send_data_struct.pop_back();
     }
 
@@ -64,13 +64,11 @@ void share_clauses_to_next_node(std::vector<std::pair<MPI_Request, int*>> &send_
     LOGGER->info("send clauses: %v", send_length);
 }
 
-
-const int BUF_SIZE = 1024 * 1024;
+const int BUF_SIZE = 1024 * 1024 * 1024;
 
 bool receive_clauses_from_last_node(MPI_Request &receive_request, int *buf, vec<clause_store*> &clauses) {
     clauses.clear();
 
-
     int flag;
     MPI_Status status;
 
@@ -81,7 +79,6 @@ bool receive_clauses_from_last_node(MPI_Request &receive_request, int *buf, vec<
         int count;
         MPI_Get_count(&status, MPI_INT, &count);
 
-
         while(index < count) {
             clause_store* cl = new clause_store(buf[index++]);
             cl->lbd = buf[index++];
@@ -148,28 +145,27 @@ void * share_worker(void *arg) {
             LOGGER->info("thread-%v: get %v exported clauses", i, number);
 
             
-            // 分享当前节点产生的子句
-            share_clauses_to_next_node(send_data_struct, sq->cls);
+            // //分享当前节点产生的子句
+            // share_clauses_to_next_node(send_data_struct, sq->cls);
 
 
-            // 导入外部网络传输的子句
-            vec<clause_store*> clauses;
-            if(receive_clauses_from_last_node(receive_request, buf, clauses)) {
-                for (int j = 0; j < sq->consumers.size(); j++) {
-                    for (int k = 0; k < clauses.size(); k++)
-                        clauses[k]->increase_refs(1);
-                    sq->consumers[j]->import_clauses_from(clauses);
-                }
+            // // 导入外部网络传输的子句
+            // vec<clause_store*> clauses;
+            // if(receive_clauses_from_last_node(receive_request, buf, clauses)) {
+            //     for (int j = 0; j < sq->consumers.size(); j++) {
+            //         for (int k = 0; k < clauses.size(); k++)
+            //             clauses[k]->increase_refs(1);
+            //         sq->consumers[j]->import_clauses_from(clauses);
+            //     }
 
-                // 传递外部网络传输的子句给下个节点
-                share_clauses_to_next_node(send_data_struct, clauses);
+            //     // 传递外部网络传输的子句给下个节点
+            //     share_clauses_to_next_node(send_data_struct, clauses);
 
-                for (int k = 0; k < clauses.size(); k++) {
-                    clauses[k]->free_clause();
-                }
-            }
+            //     for (int k = 0; k < clauses.size(); k++) {
+            //         clauses[k]->free_clause();
+            //     }
+            // }
             
-
             // 导入当前节点产生的子句
             int percent = sq->sort_clauses(i);
             if (percent < 75) {