sh: line 1: 6203 Segmentation fault ./ubcsat -alg irots -w -seed 0 -runs 10 -cutoff 100000 -r bestsol -r out /dev/null -inst /home/maxsat/benchmarks/pms_industrial/bcp-syn/normalized-pdc.r.wcnf > "/tmp/akmaxsat 6200 normalized-pdc.r.wcnf/normalized-pdc.r.wcnf" *** glibc detected *** /home/maxsat/solvers/akmaxsat_ls/akmaxsat_ls: free(): invalid next size (normal): 0x0000000016f93fe0 *** ======= 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 16f71000-17072000 rw-p 16f71000 00:00 0 [heap] 2b3366c9f000-2b33686fa000 rw-p 2b3366c9f000 00:00 0 2b336c000000-2b336c021000 rw-p 2b336c000000 00:00 0 2b336c021000-2b3370000000 ---p 2b336c021000 00:00 0 7fff9f9c0000-7fff9f9d5000 rw-p 7ffffffea000 00:00 0 [stack] ffffffffff600000-ffffffffffe00000 ---p 00000000 00:00 0 [vdso]