static void *wrap_calloc(size_t num, size_t size) {
  free_blocks_check();
  void *ret = umm_calloc(num, size);
  free_blocks_check();
  return ret;
}
static void *wrap_calloc(size_t num, size_t size) {
  free_blocks_check();
  void *ret = umm_calloc(num, size);
  free_blocks_check();
  return ret;
}