error 0
 c8a87dd43f57dbb68645e3a4c96775e4b44a16e7b8094aa3ac20131d53850869 5609294 559103699 4300000000 crypto_aead/lakekeyakv1/opt64ufull 
 ==27129== Memcheck, a memory error detector
 ==27129== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al.
 ==27129== Using Valgrind-3.15.0.GIT and LibVEX; rerun with -h for copyright info
 ==27129== Command: ./try
 ==27129==
 ==27129== Conditional jump or move depends on uninitialised value(s)
 ==27129==    at 0x4C32742: __memcmp_sse4_1 (vg_replace_strmem.c:1112)
 ==27129==    by 0x402C2C: crypto_aead_lakekeyakv1_opt64ufull_decrypt (encrypt.c:62)
 ==27129==    by 0x400F77: timecop_doit (try.c:107)
 ==27129==    by 0x4027D0: main (try-anything.c:306)
 ==27129==  Uninitialised value was created by a client request
 ==27129==    at 0x400E17: timecop_doit (try.c:102)
 ==27129==    by 0x4027D0: main (try-anything.c:306)
 ==27129==
 ==27129== Conditional jump or move depends on uninitialised value(s)
 ==27129==    at 0x4C32756: __memcmp_sse4_1 (vg_replace_strmem.c:1112)
 ==27129==    by 0x402C2C: crypto_aead_lakekeyakv1_opt64ufull_decrypt (encrypt.c:62)
 ==27129==    by 0x400F77: timecop_doit (try.c:107)
 ==27129==    by 0x4027D0: main (try-anything.c:306)
 ==27129==  Uninitialised value was created by a client request
 ==27129==    at 0x400E17: timecop_doit (try.c:102)
 ==27129==    by 0x4027D0: main (try-anything.c:306)
 ==27129==
 ==27129==
 ==27129== HEAP SUMMARY:
 ==27129==     in use at exit: 69,888 bytes in 16 blocks
 ==27129==   total heap usage: 22 allocs, 6 frees, 83,832 bytes allocated
 ==27129==
 ==27129== LEAK SUMMARY:
 ==27129==    definitely lost: 0 bytes in 0 blocks
 ==27129==    indirectly lost: 0 bytes in 0 blocks
 ==27129==      possibly lost: 69,888 bytes in 16 blocks
 ==27129==    still reachable: 0 bytes in 0 blocks
 ==27129==         suppressed: 0 bytes in 0 blocks
 ==27129== Rerun with --leak-check=full to see details of leaked memory
 ==27129==
 ==27129== For lists of detected and suppressed errors, rerun with: -s
 ==27129== ERROR SUMMARY: 4 errors from 2 contexts (suppressed: 0 from 0)