valgrind shows memry leak

[abbycin]

~  cd mnt ~/mnt  git clone https://github.com/ankurs/Hash-Table Cloning into 'Hash-Table'... remote: Counting objects: 43, done. remote: Total 43 (delta 0), reused 0 (delta 0), pack-reused 43 Unpacking objects: 100% (43/43), done. Checking connectivity... done. ~/mnt  cd Hash-Table ~/mnt/Hash-Table   master  ls debug.h hashtable.c hashtable.h LICENSE main.c Makefile ~/mnt/Hash-Table   master  cc main.c hashtable.c ~/mnt/Hash-Table   master  valgrind --leak-check=full --track-origins=yes ./a.out //---------------------------------------------------------------------------------------------------------------------------------- ==5243== LEAK SUMMARY: ==5243== definitely lost: 52,712 bytes in 5 blocks ==5243== indirectly lost: 295,546 bytes in 12,585 blocks ==5243== possibly lost: 0 bytes in 0 blocks ==5243== still reachable: 0 bytes in 0 blocks ==5243== suppressed: 0 bytes in 0 blocks ==5243== ==5243== For counts of detected and suppressed errors, rerun with: -v ==5243== ERROR SUMMARY: 3 errors from 3 contexts (suppressed: 0 from 0) Key NOT found 3000 found 3000 keys j -> 2999 value is 3097