When converting the existing example of FMMC from the cvxr page here to cvxpy, the python version results in “Infeasible” for the same graphs in the page. What am I doing differently?

```
def fmmc_weights(A):
n, m = np.shape(A)
I = np.eye(n)
J = I - (1/n) * np.ones((n, n))
s = cp.Variable()
w = cp.Variable(m)
L = cp.Variable((n, n), symmetric=True)
constraints = [w >= 0,
cp.diag(L) <= 1,
L == A @ cp.diag(w) @ A.T,
J - L <= s * I,
J - L >= -s * I]
prob = cp.Problem(cp.Minimize(s), constraints)
prob.solve(verbose=True)
print(f'status: {prob.status}')
if prob.status not in ["infeasible", "unbounded"]:
# Otherwise, problem.value is inf or -inf, respectively.
print("Optimal value: %s" % prob.value)
for variable in prob.variables():
print("Variable %s: value %s" % (variable.name(), variable.value))
return w.value, prob.value
```

Example:

```
E = np.array([[1, 0, 0, 0, -1, 0],
[0, 0, 0, -1, 1, 1],
[-1, 1, 0, 0, 0, -1],
[0, 0, -1, 1, 0, 0],
[0, -1, 1, 0, 0, 0]])
```

results in:

```
===============================================================================
CVXPY
v1.2.1
===============================================================================
(CVXPY) Jun 28 10:04:51 PM: Your problem has 32 variables, 5 constraints, and 0 parameters.
(CVXPY) Jun 28 10:04:51 PM: It is compliant with the following grammars: DCP, DQCP
(CVXPY) Jun 28 10:04:51 PM: (If you need to solve this problem multiple times, but with different data, consider using parameters.)
(CVXPY) Jun 28 10:04:51 PM: CVXPY will first compile your problem; then, it will invoke a numerical solver to obtain a solution.
-------------------------------------------------------------------------------
Compilation
-------------------------------------------------------------------------------
(CVXPY) Jun 28 10:04:51 PM: Compiling problem (target solver=ECOS).
(CVXPY) Jun 28 10:04:51 PM: Reduction chain: Dcp2Cone -> CvxAttr2Constr -> ConeMatrixStuffing -> ECOS
(CVXPY) Jun 28 10:04:51 PM: Applying reduction Dcp2Cone
(CVXPY) Jun 28 10:04:51 PM: Applying reduction CvxAttr2Constr
(CVXPY) Jun 28 10:04:51 PM: Applying reduction ConeMatrixStuffing
(CVXPY) Jun 28 10:04:51 PM: Applying reduction ECOS
(CVXPY) Jun 28 10:04:51 PM: Finished problem compilation (took 7.281e-02 seconds).
-------------------------------------------------------------------------------
Numerical solver
-------------------------------------------------------------------------------
(CVXPY) Jun 28 10:04:51 PM: Invoking solver ECOS to obtain a solution.
-------------------------------------------------------------------------------
Summary
-------------------------------------------------------------------------------
(CVXPY) Jun 28 10:04:51 PM: Problem status: infeasible
(CVXPY) Jun 28 10:04:51 PM: Optimal value: inf
(CVXPY) Jun 28 10:04:51 PM: Compilation took 7.281e-02 seconds
(CVXPY) Jun 28 10:04:51 PM: Solver (including time spent in interface) took 3.424e-03 seconds
status: infeasible
```