A bit of Googling turned up $^M, and a bit further Googling turned up Is $^M a leftover April Fool?. Maybe the techniques described in the latter post could be used to give you a chance at least to die gracefully, or possibly even to abort the calculation?

In reply to Re: Prevent "Out of Memory" error by JadeNB
in thread Prevent "Out of Memory" error by tford

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