*** glibc detected *** /home/maxsat/solvers/akmaxsat_ls/akmaxsat_ls: free(): invalid next size (normal): 0x000000001e8922c0 ***
======= 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 
1e882000-1e8c7000 rw-p 1e882000 00:00 0                                  [heap]
2b043f08f000-2b043f1dd000 rw-p 2b043f08f000 00:00 0 
2b0440000000-2b0440021000 rw-p 2b0440000000 00:00 0 
2b0440021000-2b0444000000 ---p 2b0440021000 00:00 0 
7fff4feff000-7fff4ff14000 rw-p 7ffffffea000 00:00 0                      [stack]
ffffffffff600000-ffffffffffe00000 ---p 00000000 00:00 0                  [vdso]