if $MULTICOREFLAG
then
-if ! java $JAVAFORWARDOPTS -classpath $ROBUSTROOT/../cup/:$ROBUSTROOT Main.Main -classlibrary \
+if ! java -Xms50m -Xmx600m $JAVAFORWARDOPTS -classpath $ROBUSTROOT/../cup/:$ROBUSTROOT Main.Main -classlibrary \
$ROBUSTROOT/ClassLibrary/ -dir $BUILDDIR \
$JAVAOPTS $SRCFILES
then exit $?