code: def test_mutating_outgrad():
      def fun(a):
          b = a + 1.0
          c = b + 1.5
          d = a + b
          e = d + c
          return e
  
      A = npr.randn(5)
      check_grads(fun)(A)
  
imports: from __future__ import absolute_import
  import autograd.numpy
  import autograd.numpy.random
  from autograd.test_util import check_grads
  from autograd import grad
  import warnings
  import pytest
label_desc: Use image node_id 7 for calling a global function with example usage: test_mutating_outgrad() and returns: e