Index: /issm/trunk-jpl/test/NightlyRun/test507.m
===================================================================
--- /issm/trunk-jpl/test/NightlyRun/test507.m	(revision 23011)
+++ /issm/trunk-jpl/test/NightlyRun/test507.m	(revision 23012)
@@ -5,4 +5,5 @@
 md=extrude(md,2,1.);
 md=setflowequation(md,'FS','all');
+md.groundingline.melt_interpolation='FullMeltOnPartiallyFloating';
 md.cluster=generic('name',oshostname(),'np',3);
 md=solve(md,'Transient');
Index: /issm/trunk-jpl/test/NightlyRun/test507.py
===================================================================
--- /issm/trunk-jpl/test/NightlyRun/test507.py	(revision 23011)
+++ /issm/trunk-jpl/test/NightlyRun/test507.py	(revision 23012)
@@ -14,4 +14,5 @@
 md.extrude(2,1.)
 md=setflowequation(md,'FS','all')
+md.groundingline.melt_interpolation='FullMeltOnPartiallyFloating'
 md.cluster=generic('name',gethostname(),'np',3)
 md=solve(md,'Transient')