LTspice parametric sweep: how to force the simulator to continue with the next step?
It would be nice if programs could read our minds, but they can't. They will only do what you tell them to, within their conception limits. What @ThePhoton says is also true. But you can try to adapt to their way of thinking. If you say you have oscillations, you could add a check for the offending node, and if it's not behaving, maybe add a comparator (Schmitt trigger) that grounds the nodes, or some critical nodes that force the outcome to go to ground, thus forcing the simulation to calculate only zero values and going fast(est) until the end, then resuming with the next stepped value. If you have an oscillator, replace it with the builtin MODULATE(2), controlled externally, which can be disabled, too. Logical gates should be easy to disable. The disabled nodes can be the inputs, which will simplify things, but not entirely as additional elements will need placing, that deal with the interrupts. Otherwise, and if I am not mistaking, I don't think there are SPICE programs that have the requirement you need -- though I'd be glad to find out I am wrong.