diff --git a/centaur/src/main/resources/standardTestCases/cacheBetweenWF/cacheBetweenWFNoCost.wdl b/centaur/src/main/resources/standardTestCases/cacheBetweenWF/cacheBetweenWFNoCost.wdl
index fd28f77df3..0dd0c87374 100644
--- a/centaur/src/main/resources/standardTestCases/cacheBetweenWF/cacheBetweenWFNoCost.wdl
+++ b/centaur/src/main/resources/standardTestCases/cacheBetweenWF/cacheBetweenWFNoCost.wdl
@@ -1,26 +1,39 @@
-task getAverage {
-  Int base1 = 9
-  Int base2 = 13
+task one {
+  Int vertAxis
     command {
-        echo ${(base1*base2)/2}
+        echo ${vertAxis/2}
     }
     output {
-        Float average = read_float(stdout())
+        Float semiVertAxis = read_int(stdout())
     }
     runtime {
-       docker: "docker.io/ubuntu@sha256:71cd81252a3563a03ad8daee81047b62ab5d892ebbfbf71cf53415f29c130950"
+       docker: "gcr.io/gcp-runtimes/ubuntu_16_0_4@sha256:53a002b59dfcd43b4d15e97c1acbeae035ddd1b31a106659a312e9fe65f00afa"
     }
 }
 
-task heightProduct{
-   Float baseAverage
-   Int height = 7
+task two {
+  Int horAxis
+    command {
+        echo ${horAxis/2}
+    }
+    output {
+        Float semiHorAxis = read_int(stdout())
+    }
+    runtime {
+       docker: "gcr.io/gcp-runtimes/ubuntu_16_0_4@sha256:53a002b59dfcd43b4d15e97c1acbeae035ddd1b31a106659a312e9fe65f00afa"
+    }
+}
+
+task area{
+   Float semiVertAxis
+   Float semiHorAxis
+   Float pi = 3.14159
 
    command {
-   		echo ${baseAverage*height}
+   		echo ${semiHorAxis*semiVertAxis*pi}
    }
    output {
-		Float trapezoidalArea = read_float(stdout())
+		Float ellipseArea = read_float(stdout())
    }
    runtime {
       docker: "ubuntu@sha256:71cd81252a3563a03ad8daee81047b62ab5d892ebbfbf71cf53415f29c130950"
@@ -28,12 +41,16 @@ task heightProduct{
 }
 
 workflow cacheBetweenWFNoCost {
-   call getAverage {
-   }
-   call heightProduct {
-      input: baseAverage = getAverage.average
-   }
-   output {
-        heightProduct.trapezoidalArea
-   }
-}
+      call one {
+       input: vertAxis = 5
+      }
+      call two {
+        input: horAxis = 6
+      }
+      call area {
+        input: semiVertAxis = one.semiVertAxis, semiHorAxis = two.semiHorAxis
+      }
+    output {
+        area.ellipseArea
+    }
+}
\ No newline at end of file
diff --git a/centaur/src/main/resources/standardTestCases/cacheBetweenWfNoCost.test b/centaur/src/main/resources/standardTestCases/cacheBetweenWfNoCost.test
index 56971a190e..97e5041d19 100644
--- a/centaur/src/main/resources/standardTestCases/cacheBetweenWfNoCost.test
+++ b/centaur/src/main/resources/standardTestCases/cacheBetweenWfNoCost.test
@@ -10,7 +10,7 @@ files {
 metadata {
   workflowName: cacheBetweenWFNoCost
   status: Succeeded
-  "calls.cacheBetweenWFNoCost.getAverage.callCaching.result": "Cache Hit: <<CACHE_HIT_UUID>>:cacheBetweenWFNoCost.getAverage:-1"
-  "calls.cacheBetweenWFNoCost.heightProduct.callCaching.result": "Cache Hit: <<CACHE_HIT_UUID>>:cacheBetweenWFNoCost.heightProduct:-1"
-  "outputs.cacheBetweenWFNoCost.heightProduct.trapezoidalArea": 406.0
+  "calls.cacheBetweenWFNoCost.task1.callCaching.result": "Cache Hit: <<CACHE_HIT_UUID>>:cacheBetweenWFNoCost.semiVertAxis:-1"
+  "calls.cacheBetweenWFNoCost.task2.callCaching.result": "Cache Hit: <<CACHE_HIT_UUID>>:cacheBetweenWFNoCost.semiHorAxis:-1"
+  "outputs.cacheBetweenWFNoCost.area.ellipseArea": 18.849539999999998
 }