error 0
 ==30142== Memcheck, a memory error detector
 ==30142== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al.
 ==30142== Using Valgrind-3.15.0.GIT and LibVEX; rerun with -h for copyright info
 ==30142== Command: ./try
 ==30142==
 Alarm clock
 ==30142==
 ==30142== Process terminating with default action of signal 15 (SIGTERM)
 ==30142==    at 0x10B8DB: matrix_inverse (in /home/moritz/Uni/2015-2016/research-internship/letstrythisagain/supercop-20181113/bench/venus/work/compile/try)
 ==30142==    by 0x10C649: alternant_matrix (in /home/moritz/Uni/2015-2016/research-internship/letstrythisagain/supercop-20181113/bench/venus/work/compile/try)
 ==30142==    by 0x10A5C0: key_pair (in /home/moritz/Uni/2015-2016/research-internship/letstrythisagain/supercop-20181113/bench/venus/work/compile/try)
 ==30142==    by 0x1093C6: test (in /home/moritz/Uni/2015-2016/research-internship/letstrythisagain/supercop-20181113/bench/venus/work/compile/try)
 ==30142==    by 0x108D94: main (in /home/moritz/Uni/2015-2016/research-internship/letstrythisagain/supercop-20181113/bench/venus/work/compile/try)