LOfuckingL!!!
I am all about being careful, but seriously, 1mg of klonopin isn't going to hurt you, at worst you may just doze off. It is very hard to OD on benzos by them self, and 700mg carisoprodol(soma) is a very small dose.(speaking of which, I just took 700mg carisoprodol, 1500mg or so of robaxin and of course IV opiates after 3 days of barely taking enough to stay out of DT's, so I am feeling fucking fantastic!!!) But no, no danger, not even almost. Also, remember that the half life of carisoprodol itself is only 2-2.5 hours, so you are fine. If you we're taking a heroic dose though, you would have to be more careful, as soma's active metabolite, meprobamate has a much, MUCH longer half life, which is listed as averaging 10 hours, which means it could vary anywhere from 8-12 hours depending on metabolism. That's why people who ingest 4'000-6'000mg of soma at a time are fucking gone all day- a large amount becomes meprobamate, which is an intermediate-long lasting tranquiler with fairly potent anxiolytic effects.
But back on topic, you are fine man, "what if" questions should be reserved for substances you know nothing about or for high-risk shit, like IV.
On a side note, why in god's name do people think it's necessary to cut 17 or 18 Soma in half, and pop all of them? I mean, seriously, what good could come of it??? I have never taken more than a handful myself, and that just fucking zombified me, so I imagine once you break the 3'000mg mark you can't possibly be getting any more out of them, if anything you are wasting pills, as there is no way the body can metabolize a significant portion of a ridiculous dose like that into meprobamate. Any thoughts???