Unlimited sitemap tool claims here are a whole bunch of broken link but it's not constructing the URL properly

No   Broken Link (Code 404)   Referred from
1   " + document.referrer + "   /
2   contact-us/" + document.referrer + "   contact-us/
3   support/" + document.referrer + "   support/
4   freetrial/" + document.referrer + "   freetrial/
5   products/" + document.referrer + "   products/
6   products/insight-pro/" + document.referrer + "   products/insight-pro/
7   products/insight/" + document.referrer + "   products/insight/
8   products/solo/" + document.referrer + "   products/solo/

and on and on it goes

PHP 5.3.1 on apache 2.2, it also throws a whole bunch of E_DEPRECATED warnings for the split function.