error 0
 9c21f7765082559becf6753bb15163f14eae35e0c93531c32d689b7d6f15c326 50278019 9010853731 4300000000 crypto_sign/sflashv2/ref 
 ==19685== Memcheck, a memory error detector
 ==19685== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al.
 ==19685== Using Valgrind-3.15.0.GIT and LibVEX; rerun with -h for copyright info
 ==19685== Command: ./try
 ==19685==
 ==19685== Use of uninitialised value of size 8
 ==19685==    at 0x402240: inv_affine (lib_flash.c:61)
 ==19685==    by 0x403226: Flash_decrypt (lib_flash.c:477)
 ==19685==    by 0x403F04: Flash_sign2 (lib_flash.c:823)
 ==19685==    by 0x404933: crypto_sign_sflashv2_ref (signedmessage.c:24)
 ==19685==    by 0x400F46: timecop_doit (try.c:96)
 ==19685==    by 0x401DE0: main (try-anything.c:306)
 ==19685==  Uninitialised value was created by a client request
 ==19685==    at 0x400F17: timecop_doit (try.c:95)
 ==19685==    by 0x401DE0: main (try-anything.c:306)
 ==19685==
 ==19685== Use of uninitialised value of size 8
 ==19685==    at 0x402240: inv_affine (lib_flash.c:61)
 ==19685==    by 0x403AD1: Flash_decrypt (lib_flash.c:696)
 ==19685==    by 0x403F04: Flash_sign2 (lib_flash.c:823)
 ==19685==    by 0x404933: crypto_sign_sflashv2_ref (signedmessage.c:24)
 ==19685==    by 0x400F46: timecop_doit (try.c:96)
 ==19685==    by 0x401DE0: main (try-anything.c:306)
 ==19685==  Uninitialised value was created by a client request
 ==19685==    at 0x400F17: timecop_doit (try.c:95)
 ==19685==    by 0x401DE0: main (try-anything.c:306)
 ==19685==
 ==19685==
 ==19685== HEAP SUMMARY:
 ==19685==     in use at exit: 195,220 bytes in 10 blocks
 ==19685==   total heap usage: 30 allocs, 20 frees, 1,264,386 bytes allocated
 ==19685==
 ==19685== LEAK SUMMARY:
 ==19685==    definitely lost: 0 bytes in 0 blocks
 ==19685==    indirectly lost: 0 bytes in 0 blocks
 ==19685==      possibly lost: 195,220 bytes in 10 blocks
 ==19685==    still reachable: 0 bytes in 0 blocks
 ==19685==         suppressed: 0 bytes in 0 blocks
 ==19685== Rerun with --leak-check=full to see details of leaked memory
 ==19685==
 ==19685== For lists of detected and suppressed errors, rerun with: -s
 ==19685== ERROR SUMMARY: 5476 errors from 2 contexts (suppressed: 0 from 0)