diff --git a/emp-ag2pc/fpre.h b/emp-ag2pc/fpre.h
index 9c7af42..2ee569b 100644
--- a/emp-ag2pc/fpre.h
+++ b/emp-ag2pc/fpre.h
@@ -46,6 +46,7 @@ class Fpre {
 			prps = new PRP[THDS*2];
 			this->party = in_party;
 			for(int i = 0; i < THDS; ++i) {
+				usleep(1000);
 				io[i] = new T(in_io->is_server?nullptr:in_io->addr.c_str(), in_io->port, true);
 				usleep(1000);
 				io2[i] = new T(in_io->is_server?nullptr:in_io->addr.c_str(), in_io->port, true);
diff --git a/test/abit.cpp b/test/abit.cpp
index d8ac4b0..fe7369c 100644
--- a/test/abit.cpp
+++ b/test/abit.cpp
@@ -43,6 +43,7 @@ int main(int argc, char** argv) {
 				error("check failed!");
 		}
 	}
+	delete abit;
 	delete io;
 	return 0;
 }
diff --git a/test/triple.cpp b/test/triple.cpp
index 5578f1b..892863f 100644
--- a/test/triple.cpp
+++ b/test/triple.cpp
@@ -19,7 +19,7 @@ int main(int argc, char** argv) {
 	cout << fpre->bandwidth()<<endl;	
 
 	fpre->check_correctness(fpre->MAC_res, fpre->KEY_res, fpre->batch_size);	
-
+	delete fpre;
 	delete io;
 	return 0;
 }