Index: /issm/trunk-jpl/src/c/analyses/StressbalanceAnalysis.cpp
===================================================================
--- /issm/trunk-jpl/src/c/analyses/StressbalanceAnalysis.cpp	(revision 18244)
+++ /issm/trunk-jpl/src/c/analyses/StressbalanceAnalysis.cpp	(revision 18245)
@@ -4450,5 +4450,6 @@
 
 		for(int i=0;i<pnumnodes;i++){
-			B[i+vnumdof+0] = 0.;
+			B[(vnumdof+pnumdof)*0+i+vnumdof+0] = 0.;
+			B[(vnumdof+pnumdof)*1+i+vnumdof+0] = 0.;
 		}
 	}