Change bump settings to make test for setting up grid quicker. Attempt

to revert change to not use missing-if-all-missing in atlas
interpolator.

src/tests/testinput/3dvar_sic.yaml

@@ -89,7 +89,7 @@ cost function:
         time interpolation: linear
         atlas-interpolator:
           type: unstructured-bilinear-lonlat
-#          non_linear: missing-if-all-missing
+          non_linear: missing-if-all-missing
           max_fraction_elems_to_try: 0.0
           adjoint: true
       obs operator:

src/tests/testinput/bump_nicas_setup.yaml

@@ -23,12 +23,13 @@ background error:
         do not cross mask boundaries: true
       nicas:
         explicit length-scales: true
-        resolution: 4.0
+        resolution: 3.0
 #        resolution: 8.0
         horizontal length-scale:
         - groups: 
           - ice_area_fraction
-          value: 2.0e6
+          value: 4.0e7
+#          value: 4.0e6
         vertical length-scale:
         - groups:
           - ice_area_fraction 

src/tests/testoutput/test_3dvar_sic.ref

@@ -9,18 +9,5 @@
              Level   1 ~> 100.0%
              Level   1 ~>  0.100E+01 vert. coord.
 CostJb   : Nonlinear Jb = 0.0000000000000000e+00
-CostJo   : Nonlinear Jo(Sea Ice) = 1.0178967056984216e+08, nobs = 48, Jo/n = 2.1206181368717118e+06, err = 2.0000000000000000e+00
-CostFunction: Nonlinear J = 1.0178967056984216e+08
-DRPCGMinimizer: reduction in residual norm = 3.8373920435826797e+01
-CostFunction::addIncrement: Analysis: 
- Model state valid at time: 2021-06-29T12:00:00Z
-    1 variables: ice_area_fraction
-    atlas field norms:
-        ice_area_fraction: 2.64715e-01
-
-
-
-
-CostJb   : Nonlinear Jb = 0.00000e+00
-CostJo   : Nonlinear Jo(Sea Ice) = 1.00960e+08, nobs = 48, Jo/n = 2.10333e+06, err = 2.00000e+00
-CostFunction: Nonlinear J = 1.00960e+08
+CostJo   : Nonlinear Jo(Sea Ice) = 1.5000000000000000e+00, nobs = 48, Jo/n = 3.1250000000000000e-02, err = 2.0000000000000000e+00
+CostFunction: Nonlinear J = 1.5000000000000000e+00