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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def run_breiman2():
 """Run Breiman's other sample problem."""

    x, y = build_sample_ace_problem_breiman2(500)
    ace_solver = ace.ACESolver()
    ace_solver.specify_data_set(x, y)
    ace_solver.solve()
    try:
        plt = ace.plot_transforms(ace_solver, None)
    except ImportError:
        pass

    plt.subplot(1, 2, 1)
    phi = numpy.sin(2.0 * numpy.pi * x[0])
    plt.plot(x[0], phi, label='analytic')
    plt.legend()
    plt.subplot(1, 2, 2)
    y = numpy.exp(phi)
    plt.plot(y, phi, label='analytic')
    plt.legend(loc='lower right')
    # plt.show()
    plt.savefig('no_noise_linear_x.png')

    return ace_solver