code: def test_fixes4594(self):
      n = 2
      A = jnp.eye(n) * 1e4
  
      def f(x):
          return jnp.mean((A @ x) ** 2)
  
      results = jax.scipy.optimize.minimize(
          f, jnp.ones(n), method="BFGS"
      )
      self.assertAllClose(results.x, jnp.zeros(n), atol=1e-6, rtol=1e-6)
  
imports: from absl.testing import absltest
  import numpy
  import scipy
  import scipy.optimize
  from jax import numpy
  from jax._src import test_util
  from jax import jit
  from jax import config
  import jax.scipy.optimize
label_desc: Use image node_id 2 for calling the TestBFGS obj's underlying member method code with example usage: obj.test_fixes4594() and returns: jnp