Clover 2 is generating an OOM while writing reports for a large build. The build output is:

—
26-Oct-2007 03:13:12 clover-guard:
26-Oct-2007 03:13:12 [javac] WARNING: The <testresults> element is deprecated. It will be ignored.
26-Oct-2007 03:13:12 [javac] WARNING: The <testresults> element is deprecated. It will be ignored.
26-Oct-2007 03:13:12 [javac] WARNING: The <testresults> element is deprecated. It will be ignored.
26-Oct-2007 03:13:12 [clover-report] Clover Version 2.0.1, built on October 19 2007
26-Oct-2007 03:13:12 [clover-report] Loaded from: /n/​bin/​ant/​apache-ant-1.6.5/​lib/​clover.jar
26-Oct-2007 03:13:12 [clover-report] Clover: Open Source License registered to Limewire.
26-Oct-2007 03:13:12 [clover-report] Loading coverage database from: '/n/​bin/​bamboo/​data/​xml-data/​build-dir/​LW-NIGHTLY/​limewire/​clover/​clover.db'
26-Oct-2007 03:14:55 [clover-report] Writing report to '/n/​bin/​bamboo/​data/​xml-data/​build-dir/​LW-NIGHTLY/​limewire/​clover/​html'
26-Oct-2007 03:17:06
26-Oct-2007 03:17:06 BUILD FAILED
26-Oct-2007 03:17:06 java.lang.OutOfMemoryError: Java heap space
—

(You can ignore the ​ character – that's just Bamboo adding a character that doesn't display on IE6.)

I've attached the clover.db used for that build. You can reproduce the problem by checking out limewire with:
cvs -d:pserver:guest@cvs.limewire.org:/cvs login
type guest for the password
cvs -d:pserver:guest@cvs.limewire.org:/cvs checkout limewire

Then create a clover subdirectory within 'limewire', copy the clover.db into there. From the limewire directory, type: ant with.clover clover2html