error 0
 5c5e8f19d54fc568ac9c69e34727d043d71f3840eb8a0846ebe826fffc9c7585 4359725 102706335 4300000000 crypto_hash/md6d512/ref 
 ==17116== Memcheck, a memory error detector
 ==17116== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al.
 ==17116== Using Valgrind-3.15.0.GIT and LibVEX; rerun with -h for copyright info
 ==17116== Command: ./try
 ==17116==
 ==17116== Use of uninitialised value of size 8
 ==17116==    at 0x4021A9: md6_compute_hex_hashval (md6_mode.c:720)
 ==17116==    by 0x4023C1: md6_final (md6_mode.c:803)
 ==17116==    by 0x401947: Hash (md6_nist.c:93)
 ==17116==    by 0x4018B4: crypto_hash_md6d512_ref (hash.c:9)
 ==17116==    by 0x400D05: timecop_doit (try.c:69)
 ==17116==    by 0x401590: main (try-anything.c:306)
 ==17116==  Uninitialised value was created by a client request
 ==17116==    at 0x400CF7: timecop_doit (try.c:68)
 ==17116==    by 0x401590: main (try-anything.c:306)
 ==17116==
 ==17116== Use of uninitialised value of size 8
 ==17116==    at 0x4021BB: md6_compute_hex_hashval (md6_mode.c:722)
 ==17116==    by 0x4023C1: md6_final (md6_mode.c:803)
 ==17116==    by 0x401947: Hash (md6_nist.c:93)
 ==17116==    by 0x4018B4: crypto_hash_md6d512_ref (hash.c:9)
 ==17116==    by 0x400D05: timecop_doit (try.c:69)
 ==17116==    by 0x401590: main (try-anything.c:306)
 ==17116==  Uninitialised value was created by a client request
 ==17116==    at 0x400CF7: timecop_doit (try.c:68)
 ==17116==    by 0x401590: main (try-anything.c:306)
 ==17116==
 ==17116==
 ==17116== HEAP SUMMARY:
 ==17116==     in use at exit: 17,408 bytes in 4 blocks
 ==17116==   total heap usage: 10 allocs, 6 frees, 31,352 bytes allocated
 ==17116==
 ==17116== LEAK SUMMARY:
 ==17116==    definitely lost: 0 bytes in 0 blocks
 ==17116==    indirectly lost: 0 bytes in 0 blocks
 ==17116==      possibly lost: 17,408 bytes in 4 blocks
 ==17116==    still reachable: 0 bytes in 0 blocks
 ==17116==         suppressed: 0 bytes in 0 blocks
 ==17116== Rerun with --leak-check=full to see details of leaked memory
 ==17116==
 ==17116== For lists of detected and suppressed errors, rerun with: -s
 ==17116== ERROR SUMMARY: 256 errors from 2 contexts (suppressed: 0 from 0)