Index: trunk/ippScripts/scripts/warp_skycell.pl
===================================================================
--- trunk/ippScripts/scripts/warp_skycell.pl	(revision 19932)
+++ trunk/ippScripts/scripts/warp_skycell.pl	(revision 19938)
@@ -255,5 +255,5 @@
             $command .= " -ignore"           if not $accept; # Completed succesfully, but can't produce product
             $command .= " -uri $outputImage" if $accept;
-            $command .= (" -dtime_script " . (($mjd_start - DateTime->now->mjd) * 86400));
+            $command .= (" -dtime_script " . ((DateTime->now->mjd - $mjd_start) * 86400));
             $command .= $stats->cmdflags()   if $accept;
             $command .= " -hostname $host"   if defined $host;
@@ -309,5 +309,5 @@
         $command .= " -warp_id $warp_id";
         $command .= " -skycell_id $skycell_id";
-        $command .= (" -dtime_script " . (($mjd_start - DateTime->now->mjd) * 86400));
+        $command .= (" -dtime_script " . ((DateTime->now->mjd - $mjd_start) * 86400));
         $command .= " -code $exit_code";
         $command .= " -dbname $dbname" if defined $dbname;