As a non-satisfying workaround for the bug bothering the testweb, due to the common subexpression elimination, I removed this optimization phase from pathfinder.
As a non-satisfying workaround for the bug bothering the testweb,
due to the common subexpression elimination, I removed this optimization
phase from pathfinder.

Please leave this the bug open, until I really fixed it.

zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb