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    $\begingroup$ Have you tried setting $HistoryLength to something other than Infinity (the default)? $\endgroup$ Commented May 2, 2013 at 14:47
  • $\begingroup$ I have had that problem twice. The kernal stops when you run out of swap file space, so you might get it done by increasing the swap file. If this is something to be done often, you will need a better algorithm. $\endgroup$ Commented May 2, 2013 at 15:06
  • $\begingroup$ @Sosi, you could use ParametricNDSolve. As pointed out above try $HistoryLength=0 $\endgroup$ Commented May 2, 2013 at 15:23
  • $\begingroup$ @bills - I've never heard of that. I'll look into it! @FredKline - sorry to ask, but how do you do that? @ruebenko - I'll check ParametricNDSolve. I think I've used it before. $\endgroup$ Commented May 2, 2013 at 15:47
  • $\begingroup$ Ok, I set $HistoryLength=0 but Mathematica still steals all memory. Using ParametricNDSolve made the computations faster though, but I then have to export the output, quit the kernel, import, and only then I can actually do something in mathematica $\endgroup$ Commented May 3, 2013 at 15:02