bug report

[Marc van Dongen=]

Hi there,


One of my programs caused a:

Entered Forward_Ref 7f0928: Should never occur!


ghc 2.09 profiled with -O2.

This happened afeter 180 second run-time so it's
probably very difficult to isolate the source of
the problem. Let me know if more information is
needed.

A previous run with different input caused a segmentation
fault after more than 2000 seconds.

In both cases I was running with a +RTS -PT -RTS run-time
option.


Regards,


Marc van Dongen