Index: /issm/trunk-jpl/test/NightlyRun/test511.m
===================================================================
--- /issm/trunk-jpl/test/NightlyRun/test511.m	(revision 16785)
+++ /issm/trunk-jpl/test/NightlyRun/test511.m	(revision 16786)
@@ -23,5 +23,5 @@
 md.inversion.vx_obs=md.initialization.vx; md.inversion.vy_obs=md.initialization.vy;
 
-md.cluster=generic('name',oshostname(),'np',3);
+md.cluster=generic('name',oshostname(),'np',1);
 md=solve(md,StressbalanceSolutionEnum());