*** glibc detected *** /home/maxsat/solvers/akmaxsat_ls/akmaxsat_ls: free(): invalid next size (normal): 0x0000000016d23890 ***
======= Backtrace: =========
[0x4879e2]
[0x48c177]
[0x401802]
[0x46d619]
[0x401231]
======= Memory map: ========
00400000-00524000 r-xp 00000000 00:18 88327054                           /home/maxsat/solvers/akmaxsat_ls/akmaxsat
00723000-00726000 rw-p 00123000 00:18 88327054                           /home/maxsat/solvers/akmaxsat_ls/akmaxsat
00726000-0073e000 rw-p 00726000 00:00 0 
16cd9000-16dd4000 rw-p 16cd9000 00:00 0                                  [heap]
2acb8cfec000-2acba07c2000 rw-p 2acb8cfec000 00:00 0 
2acba0944000-2acba0b45000 rw-p 2acba0944000 00:00 0 
2acba4000000-2acba4021000 rw-p 2acba4000000 00:00 0 
2acba4021000-2acba8000000 ---p 2acba4021000 00:00 0 
7fffb5ca1000-7fffb5cb6000 rw-p 7ffffffea000 00:00 0                      [stack]
ffffffffff600000-ffffffffffe00000 ---p 00000000 00:00 0                  [vdso]