printf "size 16\n"
./test_sub_perm nb10000 sizebuf4
-printf "size 64\n"
+printf "\n size 64\n"
./test_sub_perm nb10000 sizebuf8
-printf "size 256\n"
+printf "\n size 256\n"
./test_sub_perm nb10000 sizebuf16
-printf "size 1024\n"
+printf "\n size 1024\n"
./test_sub_perm nb10000 sizebuf32
-printf "size 4096\n"
+printf "\n size 4096\n"
./test_sub_perm nb10000 sizebuf64
