StacktraceTop: __libc_message (action=action@entry=do_abort, fmt=fmt@entry=0x7f99d0f124e8 "*** Error in `%s': %s: 0x%s ***\n") at ../sysdeps/posix/libc_fatal.c:181 malloc_printerr (action=<optimized out>, str=0x7f99d0f0ee6e "free(): invalid pointer", ptr=<optimized out>, ar_ptr=<optimized out>) at malloc.c:5425 _int_free (av=0x7f99d1144c20 <main_arena>, p=<optimized out>, have_lock=0) at malloc.c:4174 __GI___libc_free (mem=<optimized out>) at malloc.c:3144 operator delete (ptr=<optimized out>) at ../../../../src/libstdc++-v3/libsupc++/del_op.cc:49
StacktraceTop: action@ entry=do_ abort, fmt=fmt@ entry=0x7f99d0f 124e8 "*** Error in `%s': %s: 0x%s ***\n") at ../sysdeps/ posix/libc_ fatal.c: 181 ./../src/ libstdc+ +-v3/libsupc+ +/del_op. cc:49
__libc_message (action=
malloc_printerr (action=<optimized out>, str=0x7f99d0f0ee6e "free(): invalid pointer", ptr=<optimized out>, ar_ptr=<optimized out>) at malloc.c:5425
_int_free (av=0x7f99d1144c20 <main_arena>, p=<optimized out>, have_lock=0) at malloc.c:4174
__GI___libc_free (mem=<optimized out>) at malloc.c:3144
operator delete (ptr=<optimized out>) at ../../.