diff --git a/run.sh b/run.sh
index 8171648..81f4a5b 100755
--- a/run.sh
+++ b/run.sh
@@ -13,7 +13,7 @@
 
 # 这个存在问题
 DIR=/pub/data/chenzh/data/sat2022
-INSTANCE=30ca21da9753263cc8cda020802b58ce-GP_500_200_20.cnf
+INSTANCE=0d4970edf84353e5a5798bca3f7f270e-SAT_H_instances_childsnack_p10.hddl_2.cnf
 
 
 # make -j 16 && mpirun --bind-to none -np 9 --allow-run-as-root ./light -i $DIR/$INSTANCE --shuffle=1 --share=1 --threads=16 --times=3600 --share_method=1
diff --git a/src/sharer.cpp b/src/sharer.cpp
index b08b1bc..1f1ab52 100644
--- a/src/sharer.cpp
+++ b/src/sharer.cpp
@@ -77,7 +77,7 @@ void sharer::share_clauses_to_other_node(int from, const std::vector<shared_ptr<
 
     } else {
         
-        printf("c node%d(%d) to %d exported lits from network\n", rank, S->worker_type, send_length);
+        // printf("c node%d(%d) to %d exported lits from network\n", rank, S->worker_type, send_length);
         MPI_Request *send_request = new MPI_Request();
         // 环形传递
         MPI_Isend(send_buf.get(), send_length, MPI_INT, next_node, SHARE_CLAUSES_TAG, MPI_COMM_WORLD, send_request);
diff --git a/src/solve.cpp b/src/solve.cpp
index c8bf8dd..659e412 100644
--- a/src/solve.cpp
+++ b/src/solve.cpp
@@ -255,12 +255,12 @@ int light::run() {
 }
 
 void light::seperate_groups() {
-    solver_type = light::LSTECH;
+    solver_type = light::KISSAT;
     // split distribute nodes to groups(SAT MODE、UNSAT MODE、DEFAULT MODE)
     int worker_procs = num_procs - 1;
 
     if(worker_procs >= 8) {
-        int sat_procs = worker_procs / 4;
+        int sat_procs = worker_procs / 8;
         int unsat_procs = worker_procs / 4;
         int default_procs = worker_procs - sat_procs - unsat_procs;
 
diff --git a/src/worker.hpp b/src/worker.hpp
index e159b6f..0b3512b 100644
--- a/src/worker.hpp
+++ b/src/worker.hpp
@@ -43,7 +43,7 @@ void worker_main(light* S, int num_procs, int rank) {
     MPI_Barrier(MPI_COMM_WORLD);
 
     // mem_usage per thread per G input file (GB)
-    double mem_ptpg = 20.4;
+    double mem_ptpg = 8.0;
 
     // mem_usage per thread (GB)
     double mem_pt = (double)cnf_length / 1073741824 * mem_ptpg;