error 0
 40abd7d47cb9f84dc47a0530262fc905e715e37a4113299f1ec5f0727313c04c 48577340 1225242864 4300000000 crypto_box/curve25519xsalsa20poly1305/ref 
 ==7350== Memcheck, a memory error detector
 ==7350== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al.
 ==7350== Using Valgrind-3.15.0.GIT and LibVEX; rerun with -h for copyright info
 ==7350== Command: ./try
 ==7350==
 ==7350== Conditional jump or move depends on uninitialised value(s)
 ==7350==    at 0x403D24: crypto_secretbox_xsalsa20poly1305_ref_open (box.c:31)
 ==7350==    by 0x40336E: crypto_box_curve25519xsalsa20poly1305_ref_open (box.c:26)
 ==7350==    by 0x400FE4: timecop_doit (try.c:130)
 ==7350==    by 0x402F70: main (try-anything.c:306)
 ==7350==  Uninitialised value was created by a client request
 ==7350==    at 0x400F21: timecop_doit (try.c:127)
 ==7350==    by 0x402F70: main (try-anything.c:306)
 ==7350==
 ==7350==
 ==7350== HEAP SUMMARY:
 ==7350==     in use at exit: 95,744 bytes in 22 blocks
 ==7350==   total heap usage: 28 allocs, 6 frees, 109,688 bytes allocated
 ==7350==
 ==7350== LEAK SUMMARY:
 ==7350==    definitely lost: 0 bytes in 0 blocks
 ==7350==    indirectly lost: 0 bytes in 0 blocks
 ==7350==      possibly lost: 95,744 bytes in 22 blocks
 ==7350==    still reachable: 0 bytes in 0 blocks
 ==7350==         suppressed: 0 bytes in 0 blocks
 ==7350== Rerun with --leak-check=full to see details of leaked memory
 ==7350==
 ==7350== For lists of detected and suppressed errors, rerun with: -s
 ==7350== ERROR SUMMARY: 2 errors from 1 contexts (suppressed: 0 from 0)