I am sorry, please withdraw my last letter (about -M, -K): > For the test compiled under -O, 2300k in "./Main +RTS -K2300k -RTS" > is the minimal memory option of this kind for the test to finish without > break. > [..] I have confused "-M...k" with "-K...k". Regards, ----------------- Serge Mechveliani mechvel at botik.ru