Here are the reports submitted by the five groups:

• Group 1 (Cédric Lüthi and Benoît Perroud) : JIT compilation and copying garbage collection.
• Group 2 (Martin Ekera and Magnus Sköld) : JIT compilation and copying garbage collection.
• Group 3 (Francois Bochatay and Yann Randin) : Inlining and precise garbage collection.
• Group 4 (Marco Schmaltz and Sébastien Cevey) : JIT compilation.
• Group 5 (Michael Desboeufs and Samuel Mercier) : Super instructions and precise Garbage collection.