StacktraceTop: __libc_message (do_abort=2, fmt=0xb6efa080 "*** glibc detected *** %s: %s: 0x%s ***\n") at ../sysdeps/unix/sysv/linux/libc_fatal.c:189 malloc_printerr (action=<optimized out>, str=<optimized out>, ptr=0xa7525e28) at malloc.c:6283 _int_free (av=0xa7500010, p=0xa7525e20) at malloc.c:4795 __GI___libc_free (mem=0xa7525e28) at malloc.c:3738 operator delete (ptr=0xa7525e28) at ../../../../src/libstdc++-v3/libsupc++/del_op.cc:47
StacktraceTop: unix/sysv/ linux/libc_ fatal.c: 189 ./../src/ libstdc+ +-v3/libsupc+ +/del_op. cc:47
__libc_message (do_abort=2, fmt=0xb6efa080 "*** glibc detected *** %s: %s: 0x%s ***\n") at ../sysdeps/
malloc_printerr (action=<optimized out>, str=<optimized out>, ptr=0xa7525e28) at malloc.c:6283
_int_free (av=0xa7500010, p=0xa7525e20) at malloc.c:4795
__GI___libc_free (mem=0xa7525e28) at malloc.c:3738
operator delete (ptr=0xa7525e28) at ../../.