diff --git a/build/ag_gen b/build/ag_gen
index f389152..2c1cc85 100755
Binary files a/build/ag_gen and b/build/ag_gen differ
diff --git a/src/ag_gen/ag_gen.cpp b/src/ag_gen/ag_gen.cpp
index e7dd87a..3b50ec8 100755
--- a/src/ag_gen/ag_gen.cpp
+++ b/src/ag_gen/ag_gen.cpp
@@ -547,10 +547,10 @@ AGGenInstance &AGGen::generate(bool batch_process, int batch_size, int numThrd,
                                 NetworkState current_state;
                                 Exploit exploit;
                                 AssetGroup assetGroup;
-                                world.irecv(mpi::any_source, 5, critical_state);
-                                world.irecv(mpi::any_source, 6, current_state);
-                                world.irecv(mpi::any_source, 10, exploit);
-                                world.irecv(mpi::any_source, 11, assetGroup);
+                                world.recv(mpi::any_source, 5, critical_state);
+                                world.recv(mpi::any_source, 6, current_state);
+                                world.recv(mpi::any_source, 10, exploit);
+                                world.recv(mpi::any_source, 11, assetGroup);
 
                                 struct timeval t31,t32;
                                 gettimeofday(&t31,NULL);