*** glibc detected *** /home/maxsat/solvers/akmaxsat_ls/akmaxsat_ls: free(): invalid next size (normal): 0x000000001f8e3f70 ***
======= 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 
1f8d2000-1f937000 rw-p 1f8d2000 00:00 0                                  [heap]
2b3d5eb11000-2b3d5ee50000 rw-p 2b3d5eb11000 00:00 0 
2b3d60000000-2b3d60021000 rw-p 2b3d60000000 00:00 0 
2b3d60021000-2b3d64000000 ---p 2b3d60021000 00:00 0 
7fff47a1e000-7fff47a33000 rw-p 7ffffffea000 00:00 0                      [stack]
ffffffffff600000-ffffffffffe00000 ---p 00000000 00:00 0                  [vdso]