__________________________________________ TestLinprogIPSparsePresolve.test_bug_10466 __________________________________________
../scipy/optimize/tests/test_linprog.py:1595: in test_bug_10466
    assert_allclose(res.fun, -8589934560)
E   AssertionError: 
E   Not equal to tolerance rtol=1e-07, atol=0
E   
E   x and y nan location mismatch:
E    x: array(nan)
E    y: array(-8589934560)
        A_eq       = [[1.0, 1.0, 0.0, 0.0, 0.0, 0.0, ...], [0.0, 0.0, 1.0, 1.0, 0.0, 0.0, ...], [0.0, 0.0, 0.0, 0.0, 1.0, 1.0, ...], [1.0, 0.0, 1.0, 0.0, 1.0, 0.0, ...], [1.0, 0.0, 1.0, 0.0, 1.0, 0.0, ...], [1.0, 0.0, 0.0, 0.0, 0.0, 0.0, ...], ...]
        b_eq       = [314572800.0, 419430400.0, 524288000.0, 1006632960.0, 1073741820.0, 1073741820.0, ...]
        c          = [-8.0, -0.0, -8.0, -0.0, -8.0, -0.0, ...]
        o          = {'_sparse_presolve': True, 'autoscale': True, 'sparse': True}
        res        =      con: array([nan, nan, nan, nan, nan, nan, nan, nan, nan, nan])
     fun: nan
 message: 'The solution does not sat...float64)
  status: 4
 success: False
       x: array([nan, nan, nan, nan, nan, nan, nan, nan, nan, nan, nan, nan, nan])
        self       = <scipy.optimize.tests.test_linprog.TestLinprogIPSparsePresolve object at 0x140ae7130>
        sup        = <numpy.testing._private.utils.suppress_warnings object at 0x140ae7b20>

______________ TestBoundedNelderMead.test_outside_bounds_warning _______________
[gw2] darwin -- Python 3.8.8 /Users/runner/hostedtoolcache/Python/3.8.8/x64/bin/python
../../../../hostedtoolcache/Python/3.8.8/x64/lib/python3.8/site-packages/scipy/optimize/tests/test_minimize_constrained.py:738: in test_outside_bounds_warning
    minimize(prob.fun, [-10, 8],
E   Failed: DID NOT RAISE <class 'UserWarning'>
        bounds     = Bounds(array([-inf,   1.]), array([4., 5.]))
        prob       = <scipy.optimize.tests.test_minimize_constrained.Rosenbrock object at 0x123f55670>
        self       = <scipy.optimize.tests.test_minimize_constrained.TestBoundedNelderMead object at 0x123f559d0>