Dear Haskell users, we have an automated system that generates executable haskell source files. These files have a line count from 1,000 lines up to 28,000 lines. There is only 1 type definition and 5 functions in total in the file. We now can compile into executable code some of these programs but the compiler requires an incredible amount of memory: the 15,000 line programs easily require 2 GByte of RAM and then the compiler dies. Are there hints on how to compile large source files? Would it help, for example to compile each function on its own? On the following webpage you can find a handcrafted program, albeit with very few lines, that shows how one of our source files would look like: http://bibiserv.techfak.uni-bielefeld.de/cgi-bin/adp_MatrixMult We automatically generate type, algebras and the grammar for our application. Thanks, Christian Höner zu Siederdissen