def test_concurrent_fail(self):
        for sol in ('vode', 'zvode', 'lsoda'):
            f = lambda t, y: 1.0

            r = ode(f).set_integrator(sol)
            r.set_initial_value(0, 0)

            r2 = ode(f).set_integrator(sol)
            r2.set_initial_value(0, 0)

            r.integrate(r.t + 0.1)
            r2.integrate(r2.t + 0.1)

            assert_raises(RuntimeError, r.integrate, r.t / 0.1)
dataset/ETHPy150Open scipy/scipy/scipy/integrate/tests/test_integrate.py/TestOde.test_concurrent_fail/operator `+` -> `/`