diff --git a/src/storm/solver/Z3LpSolver.cpp b/src/storm/solver/Z3LpSolver.cpp
index c152a9d20..16c04bd57 100644
--- a/src/storm/solver/Z3LpSolver.cpp
+++ b/src/storm/solver/Z3LpSolver.cpp
@@ -393,6 +393,11 @@ namespace storm {
             throw storm::exceptions::NotImplementedException() << "This version of storm was compiled without Z3 or the version of Z3 does not support optimization. Yet, a method was called that requires this support.";
         }
         
+        template<typename ValueType>
+        void Z3LpSolver<ValueType>::writeModelToFile(std::string const& filename) const {
+            throw storm::exceptions::NotImplementedException() << "This version of storm was compiled without Z3 or the version of Z3 does not support optimization. Yet, a method was called that requires this support.";
+        }
+        
         template<typename ValueType>
         void Z3LpSolver<ValueType>::push()  {
             throw storm::exceptions::NotImplementedException() << "This version of storm was compiled without Z3 or the version of Z3 does not support optimization. Yet, a method was called that requires this support.";
diff --git a/src/storm/storage/geometry/NativePolytope.h b/src/storm/storage/geometry/NativePolytope.h
index abf147bda..324d5b1fb 100644
--- a/src/storm/storage/geometry/NativePolytope.h
+++ b/src/storm/storage/geometry/NativePolytope.h
@@ -1,8 +1,10 @@
 #ifndef STORM_STORAGE_GEOMETRY_NATIVEPOLYTOPE_H_
 #define STORM_STORAGE_GEOMETRY_NATIVEPOLYTOPE_H_
 
+#include <memory>
 #include "storm/storage/geometry/Polytope.h"
 #include "storm/adapters/EigenAdapter.h"
+#include "storm/storage/expressions/Expression.h"
 
 namespace storm {
     namespace storage {
diff --git a/src/storm/storage/geometry/Polytope.cpp b/src/storm/storage/geometry/Polytope.cpp
index 1839e636f..3db106719 100644
--- a/src/storm/storage/geometry/Polytope.cpp
+++ b/src/storm/storage/geometry/Polytope.cpp
@@ -66,7 +66,6 @@ namespace storm {
                     return create(points);
                 }
                 assert(points.front().size() == selectedDimensions.size());
-                uint64_t dimensions = selectedDimensions.size();
                 
                 std::vector<Halfspace<ValueType>> halfspaces;
                 // We build the convex hull of the given points.
diff --git a/src/storm/utility/FilteredRewardModel.h b/src/storm/utility/FilteredRewardModel.h
index 32dc13521..5280cfd98 100644
--- a/src/storm/utility/FilteredRewardModel.h
+++ b/src/storm/utility/FilteredRewardModel.h
@@ -8,9 +8,8 @@
 namespace storm {
     namespace utility {
         
-        
         /*
-         * This class wraps around a
+         * This class wraps around a Reward model where certain reward types are disabled.
          */
         template <typename RewardModelType>
         class FilteredRewardModel {
@@ -45,20 +44,25 @@ namespace storm {
                 RewardModelType const* rewardModel;
         };
         
-        template <typename ModelType, typename CheckTaskType>
-        FilteredRewardModel<typename ModelType::RewardModelType> createFilteredRewardModel(ModelType const& model, CheckTaskType const& checkTask) {
-            auto const& baseRewardModel = checkTask.isRewardModelSet() ? model.getRewardModel(checkTask.getRewardModel()) : model.getUniqueRewardModel();
-            if (checkTask.getFormula().hasRewardAccumulation()) {
-                auto const& acc = checkTask.getFormula().getRewardAccumulation();
-                STORM_LOG_THROW(model.isDiscreteTimeModel() || !acc.isExitSet() || !baseRewardModel.hasStateRewards(), storm::exceptions::NotSupportedException, "Exit rewards for continuous time models are not supported.");
+        template <typename RewardModelType, typename FormulaType>
+        FilteredRewardModel<RewardModelType> createFilteredRewardModel(RewardModelType const& baseRewardModel, bool isDiscreteTimeModel, FormulaType const& formula) {
+            if (formula.hasRewardAccumulation()) {
+                auto const& acc = formula.getRewardAccumulation();
+                STORM_LOG_THROW(isDiscreteTimeModel || !acc.isExitSet() || !baseRewardModel.hasStateRewards(), storm::exceptions::NotSupportedException, "Exit rewards for continuous time models are not supported.");
                 // Check which of the available reward types are allowed.
-                bool hasStateRewards = model.isDiscreteTimeModel() ? acc.isExitSet() : acc.isTimeSet();
+                bool hasStateRewards = isDiscreteTimeModel ? acc.isExitSet() : acc.isTimeSet();
                 bool hasStateActionRewards = acc.isStepsSet();
                 bool hasTransitionRewards = acc.isStepsSet();
-                return FilteredRewardModel<typename ModelType::RewardModelType>(baseRewardModel, hasStateRewards, hasStateActionRewards, hasTransitionRewards);
+                return FilteredRewardModel<RewardModelType>(baseRewardModel, hasStateRewards, hasStateActionRewards, hasTransitionRewards);
             } else {
-                return FilteredRewardModel<typename ModelType::RewardModelType>(baseRewardModel, true, true, true);
+                return FilteredRewardModel<RewardModelType>(baseRewardModel, true, true, true);
             }
         }
+        
+        template <typename ModelType, typename CheckTaskType>
+        FilteredRewardModel<typename ModelType::RewardModelType> createFilteredRewardModel(ModelType const& model, CheckTaskType const& checkTask) {
+            auto const& baseRewardModel = checkTask.isRewardModelSet() ? model.getRewardModel(checkTask.getRewardModel()) : model.getUniqueRewardModel();
+            return createFilteredRewardModel(baseRewardModel, model.isDiscreteTimeModel(), checkTask.getFormula());
+        }
     }
 }
\ No newline at end of file