May 03 06:53:55 ip-172-31-40-113 bash[98259]: /srv/testy/wiredtiger/bench/workgen/workgen.cpp:539: ASSERT failed: itr != icontext->_dyn_tint.end()
May 03 06:53:57 ip-172-31-40-113 bash[98257]: /srv/testy/workloads/sample/sample.sh: line 13: 98259 Aborted                 (core dumped) python3 ${workload_dir}/sample/sample_run.py --home ${database_dir} --keep

/*
 * The table specified by the dynamic table iterator is flagged for deletion and added to the
 * pending delete list. If the table has a mirror, the mirror is also flagged for deletion and added
 * to the pending delete list.
 */
void
WorkloadRunner::schedule_table_for_drop(
  const std::map<std::string, tint_t>::iterator &itr, std::vector<std::string> &pending_delete)
{
    ContextInternal *icontext = _workload->_context->_internal;
    ASSERT(itr != icontext->_dyn_tint.end());
    VERBOSE(*_workload, "Flagging pending delete for: " << itr->first);
    icontext->_dyn_table_runtime[itr->second]._pending_delete = true;

    ASSERT(
      std::find(pending_delete.begin(), pending_delete.end(), itr->first) == pending_delete.end());
    pending_delete.push_back(itr->first);
}