*** glibc detected *** /home/maxsat/solvers/akmaxsat_ls/akmaxsat_ls: free(): invalid next size (normal): 0x000000001f375400 ***
======= 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 
1f33d000-1f380000 rw-p 1f33d000 00:00 0                                  [heap]
2b7b1b0a2000-2b7b1b1ca000 rw-p 2b7b1b0a2000 00:00 0 
2b7b1c000000-2b7b1c021000 rw-p 2b7b1c000000 00:00 0 
2b7b1c021000-2b7b20000000 ---p 2b7b1c021000 00:00 0 
7fff5eb18000-7fff5eb2d000 rw-p 7ffffffea000 00:00 0                      [stack]
ffffffffff600000-ffffffffffe00000 ---p 00000000 00:00 0                  [vdso]