Index: /issm/trunk-jpl/test/NightlyRun/test2011.m
===================================================================
--- /issm/trunk-jpl/test/NightlyRun/test2011.m	(revision 26845)
+++ /issm/trunk-jpl/test/NightlyRun/test2011.m	(revision 26846)
@@ -112,6 +112,11 @@
 bslc2=-sum(dHavg.*area)*md.materials.rho_ice/md.materials.rho_water/oceanarea;
 
+%need to round before subtraction because of differences in results at high 
+%precision under macOS versus Linux (print values of bslc and bslc2 to verify 
+%that the difference is negligible)
+bslc_diff=round(bslc2, 16)-round(bslc, 16);
+
 %Fields and tolerances to track changes
 field_names={'BarystaticIce','BarystaticIce2','BarystaticIceDiff'};
 field_tolerances={1e-13,1e-13,1e-13};
-field_values={bslc,bslc2,bslc2-bslc};
+field_values={bslc,bslc2,bslc_diff};