change failing test to pass

Author: vidsinghal

.github/workflows/test-gibbon-examples.yml

@@ -14,8 +14,10 @@ jobs:
           sudo apt update
           sudo apt-get install -y libgc-dev libgmp-dev uthash-dev gcc-11 racket
           sudo unlink /usr/bin/gcc && sudo ln -s /usr/bin/gcc-11 /usr/bin/gcc
+      - name: cplex and docplex
+        run: | 
           sudo apt-get install python3
-          pip3 install cplex 
+          pip3 install cplex
           pip3 install docplex
       - name: ghc and cabal
         env:

gibbon-compiler/tests/test-gibbon-examples.yaml

@@ -901,5 +901,5 @@ tests:
     test-flags: ["--no-gc"]
     dir: examples/layout_bench
     answer-file: examples/layout_bench/layout1ContentSearchRunPipeline.ans
-    failing: [interp1,pointer,gibbon1, gibbon3, gibbon2]
+    failing: [interp1,pointer,gibbon1, gibbon3]
     run-modes: ["gibbon2"]