1 files changed, 2 insertions, 0 deletions

diff --git a/Solvers/Vampire-Solver/ca.mcgill.ecse.dslreasoner.vampire.reasoner/src/ca/mcgill/ecse/dslreasoner/vampire/reasoner/builder/Logic2VampireLanguageMapper_TypeMapper_FilteredTypes.xtend b/Solvers/Vampire-Solver/ca.mcgill.ecse.dslreasoner.vampire.reasoner/src/ca/mcgill/ecse/dslreasoner/vampire/reasoner/builder/Logic2VampireLanguageMapper_TypeMapper_FilteredTypes.xtend
index 01c4f5af..41e2137c 100644
--- a/Solvers/Vampire-Solver/ca.mcgill.ecse.dslreasoner.vampire.reasoner/src/ca/mcgill/ecse/dslreasoner/vampire/reasoner/builder/Logic2VampireLanguageMapper_TypeMapper_FilteredTypes.xtend
+++ b/Solvers/Vampire-Solver/ca.mcgill.ecse.dslreasoner.vampire.reasoner/src/ca/mcgill/ecse/dslreasoner/vampire/reasoner/builder/Logic2VampireLanguageMapper_TypeMapper_FilteredTypes.xtend
@@ -97,6 +97,7 @@ class Logic2VampireLanguageMapper_TypeMapper_FilteredTypes implements Logic2Vamp
                 }
 
                 // 5. create fof function that is an or with all the elements in map
+                // Do this only if there are more than 1 type
                 val hierarch = createVLSFofFormula => [
                         it.name = "hierarchyHandler"
                         it.fofRole = "axiom"
@@ -115,6 +116,7 @@ class Logic2VampireLanguageMapper_TypeMapper_FilteredTypes implements Logic2Vamp
                 ]
 
                 trace.specification.formulas += hierarch
+
         }
 
         def boolean dfsSupertypeCheck(Type type, Type type2) {