EigenStepper can run into infinite loop
If something with the stepsizes is wrong, it will happily keep running Runge Kutta steps. There should be a configurable maximum number of steps, like we have for the propagator (outer loop).
If something with the stepsizes is wrong, it will happily keep running Runge Kutta steps. There should be a configurable maximum number of steps, like we have for the propagator (outer loop).