code: def _exact_div(dividend, divisor):
      quot, rem = divmod(dividend, divisor)
      assert rem == 0
      return quot
  
imports: import pycuda.driver
  import pycuda._driver
  import numpy
  from pycuda.compyte.dtypes import register_dtype, get_or_register_dtype, _fill_dtype_registry, dtype_to_ctype
label_desc: Use image node_id 3 for calling a global function with example usage: _exact_div(dividend, divisor) and returns: quot