Detecting Resource Release Bugs with Analogical Reasoning

Table 2

Identified secondary seed function pairs.

Rank	Allocation function name	Release function name	3CosAvg similarity
1	mlxsw_sp_kvdl_alloc	mlxsw_sp_kvdl_free	0.96307445
2	mlx4_mr_alloc	mlx4_mr_free	0.95947766
3	mlx5_db_alloc	mlx5_db_free	0.9594188
4	mlxsw_sp_counter_alloc	mlxsw_sp_counter_free	0.954844
5	mlx4_db_alloc	mlx4_db_free	0.9546761
6	nfp_port_alloc	nfp_port_free	0.95387816
7	mlx4_buf_alloc	mlx4_buf_free	0.95332044
8	devlink_alloc	devlink_free	0.95299953
9	mlx4_pd_alloc	mlx4_pd_free	0.9513632
10	mlxsw_sp_vr_get	mlxsw_sp_vr_put	0.9465025