On 17 February 2005 10:55, Dmitri Pissarenko wrote:

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Actually you need to use the -M option to increase the heap size beyond this limit on Windows. I'll see if I can fix the message.

Thanks for your answer!

I tried to use option "+RTS -c -RTS" and then it worked without changing the heap size (AFAIK this switches garbage collection to a more efficient algorithm).

Using +RTS -c -RTS turns on in-place compacting collection, which will use less memory but takes longer. If you use +RTS -M<size> -RTS, then GHC will automatically turn on compacting collection when the program's memory requirements approach <size>. Cheers, Simon