diff --git a/src/storm/modelchecker/prctl/helper/HybridMdpPrctlHelper.cpp b/src/storm/modelchecker/prctl/helper/HybridMdpPrctlHelper.cpp
index 5447d7fbd..e89759f81 100644
--- a/src/storm/modelchecker/prctl/helper/HybridMdpPrctlHelper.cpp
+++ b/src/storm/modelchecker/prctl/helper/HybridMdpPrctlHelper.cpp
@@ -355,7 +355,7 @@ namespace storm {
                         bool requireInitialScheduler = false;
                         if (!requirements.empty()) {
                             if (requirements.requires(storm::solver::MinMaxLinearEquationSolverRequirements::Element::ValidInitialScheduler)) {
-                                STORM_LOG_DEBUG("Computing valid scheduler hint, because the solver requires it.");
+                                STORM_LOG_DEBUG("Computing valid scheduler, because the solver requires it.");
                                 requireInitialScheduler = true;
                                 requirements.set(storm::solver::MinMaxLinearEquationSolverRequirements::Element::ValidInitialScheduler, false);
                             }
diff --git a/src/storm/modelchecker/prctl/helper/SparseMdpPrctlHelper.cpp b/src/storm/modelchecker/prctl/helper/SparseMdpPrctlHelper.cpp
index fb70009a3..3c213b1cf 100644
--- a/src/storm/modelchecker/prctl/helper/SparseMdpPrctlHelper.cpp
+++ b/src/storm/modelchecker/prctl/helper/SparseMdpPrctlHelper.cpp
@@ -205,7 +205,7 @@ namespace storm {
                 storm::solver::MinMaxLinearEquationSolverRequirements requirements = minMaxLinearEquationSolverFactory.getRequirements(type, dir);
                 if (!(hint.isExplicitModelCheckerHint() && hint.asExplicitModelCheckerHint<ValueType>().getNoEndComponentsInMaybeStates()) && !requirements.empty()) {
                     if (requirements.requires(storm::solver::MinMaxLinearEquationSolverRequirements::Element::ValidInitialScheduler)) {
-                        STORM_LOG_DEBUG("Computing valid scheduler hint, because the solver requires it.");
+                        STORM_LOG_DEBUG("Computing valid scheduler, because the solver requires it.");
                         result.schedulerHint = computeValidSchedulerHint(type, transitionMatrix, backwardTransitions, maybeStates, phiStates, targetStates);
                         requirements.set(storm::solver::MinMaxLinearEquationSolverRequirements::Element::ValidInitialScheduler, false);
                     }
diff --git a/src/storm/modelchecker/prctl/helper/SymbolicMdpPrctlHelper.cpp b/src/storm/modelchecker/prctl/helper/SymbolicMdpPrctlHelper.cpp
index 74a52cf90..c53724306 100644
--- a/src/storm/modelchecker/prctl/helper/SymbolicMdpPrctlHelper.cpp
+++ b/src/storm/modelchecker/prctl/helper/SymbolicMdpPrctlHelper.cpp
@@ -9,7 +9,6 @@
 #include "storm/utility/graph.h"
 #include "storm/utility/constants.h"
 
-
 #include "storm/models/symbolic/StandardRewardModel.h"
 
 #include "storm/modelchecker/results/SymbolicQualitativeCheckResult.h"
@@ -17,11 +16,24 @@
 
 #include "storm/exceptions/InvalidPropertyException.h"
 #include "storm/exceptions/InvalidArgumentException.h"
+#include "storm/exceptions/UncheckedRequirementException.h"
 
 namespace storm {
     namespace modelchecker {
         namespace helper {
             
+            template<storm::dd::DdType DdType, typename ValueType>
+            storm::dd::Bdd<DdType> computeValidSchedulerHint(storm::solver::MinMaxLinearEquationSolverSystemType const& type, storm::models::symbolic::NondeterministicModel<DdType, ValueType> const& model, storm::dd::Add<DdType, ValueType> const& transitionMatrix, storm::dd::Bdd<DdType> const& maybeStates, storm::dd::Bdd<DdType> const& targetStates) {
+            
+                storm::dd::Bdd<DdType> result;
+                
+                if (type == storm::solver::MinMaxLinearEquationSolverSystemType::UntilProbabilities) {
+                    result = storm::utility::graph::computeSchedulerProbGreater0E(model, transitionMatrix.notZero(), maybeStates, targetStates);
+                }
+                
+                return result;
+            }
+            
             template<storm::dd::DdType DdType, typename ValueType>
             std::unique_ptr<CheckResult> SymbolicMdpPrctlHelper<DdType, ValueType>::computeUntilProbabilities(OptimizationDirection dir, storm::models::symbolic::NondeterministicModel<DdType, ValueType> const& model, storm::dd::Add<DdType, ValueType> const& transitionMatrix, storm::dd::Bdd<DdType> const& phiStates, storm::dd::Bdd<DdType> const& psiStates, bool qualitative, storm::solver::SymbolicGeneralMinMaxLinearEquationSolverFactory<DdType, ValueType> const& linearEquationSolverFactory) {
                 // We need to identify the states which have to be taken out of the matrix, i.e. all states that have
@@ -66,7 +78,24 @@ namespace storm {
                         
                         // Now solve the resulting equation system.
                         std::unique_ptr<storm::solver::SymbolicMinMaxLinearEquationSolver<DdType, ValueType>> solver = linearEquationSolverFactory.create(submatrix, maybeStates, model.getIllegalMask() && maybeStates, model.getRowVariables(), model.getColumnVariables(), model.getNondeterminismVariables(), model.getRowColumnMetaVariablePairs());
-                        storm::dd::Add<DdType, ValueType> result = solver->solveEquations(dir == OptimizationDirection::Minimize, model.getManager().template getAddZero<ValueType>(), subvector);
+
+                        // Check requirements of solver.
+                        storm::solver::MinMaxLinearEquationSolverRequirements requirements = solver->getRequirements(storm::solver::MinMaxLinearEquationSolverSystemType::UntilProbabilities, dir);
+                        boost::optional<storm::dd::Bdd<DdType>> initialScheduler;
+                        if (!requirements.empty()) {
+                            if (requirements.requires(storm::solver::MinMaxLinearEquationSolverRequirements::Element::ValidInitialScheduler)) {
+                                STORM_LOG_DEBUG("Computing valid scheduler, because the solver requires it.");
+                                initialScheduler = computeValidSchedulerHint(storm::solver::MinMaxLinearEquationSolverSystemType::UntilProbabilities, model, transitionMatrix, maybeStates, statesWithProbability01.second);
+                                requirements.set(storm::solver::MinMaxLinearEquationSolverRequirements::Element::ValidInitialScheduler, false);
+                            }
+                            STORM_LOG_THROW(requirements.empty(), storm::exceptions::UncheckedRequirementException, "Could not establish requirements of solver.");
+                        }
+                        if (initialScheduler) {
+                            solver->setInitialScheduler(initialScheduler.get());
+                        }
+                        solver->setRequirementsChecked();
+
+                        storm::dd::Add<DdType, ValueType> result = solver->solveEquations(dir, model.getManager().template getAddZero<ValueType>(), subvector);
                         
                         return std::unique_ptr<CheckResult>(new storm::modelchecker::SymbolicQuantitativeCheckResult<DdType, ValueType>(model.getReachableStates(), statesWithProbability01.second.template toAdd<ValueType>() + result));
                     } else {
@@ -123,7 +152,7 @@ namespace storm {
                     submatrix *= maybeStatesAdd.swapVariables(model.getRowColumnMetaVariablePairs());
                     
                     std::unique_ptr<storm::solver::SymbolicMinMaxLinearEquationSolver<DdType, ValueType>> solver = linearEquationSolverFactory.create(submatrix, maybeStates, model.getIllegalMask() && maybeStates, model.getRowVariables(), model.getColumnVariables(), model.getNondeterminismVariables(), model.getRowColumnMetaVariablePairs());
-                    storm::dd::Add<DdType, ValueType> result = solver->multiply(dir == OptimizationDirection::Minimize, model.getManager().template getAddZero<ValueType>(), &subvector, stepBound);
+                    storm::dd::Add<DdType, ValueType> result = solver->multiply(dir, model.getManager().template getAddZero<ValueType>(), &subvector, stepBound);
                     
                     return std::unique_ptr<CheckResult>(new storm::modelchecker::SymbolicQuantitativeCheckResult<DdType, ValueType>(model.getReachableStates(), psiStates.template toAdd<ValueType>() + result));
                 } else {
@@ -138,7 +167,7 @@ namespace storm {
                 
                 // Perform the matrix-vector multiplication.
                 std::unique_ptr<storm::solver::SymbolicMinMaxLinearEquationSolver<DdType, ValueType>> solver = linearEquationSolverFactory.create(transitionMatrix, model.getReachableStates(), model.getIllegalMask(), model.getRowVariables(), model.getColumnVariables(), model.getNondeterminismVariables(), model.getRowColumnMetaVariablePairs());
-                storm::dd::Add<DdType, ValueType> result = solver->multiply(dir == OptimizationDirection::Minimize, rewardModel.getStateRewardVector(), nullptr, stepBound);
+                storm::dd::Add<DdType, ValueType> result = solver->multiply(dir, rewardModel.getStateRewardVector(), nullptr, stepBound);
 
                 return std::unique_ptr<CheckResult>(new SymbolicQuantitativeCheckResult<DdType, ValueType>(model.getReachableStates(), result));
             }
@@ -153,7 +182,7 @@ namespace storm {
                 
                 // Perform the matrix-vector multiplication.
                 std::unique_ptr<storm::solver::SymbolicMinMaxLinearEquationSolver<DdType, ValueType>> solver = linearEquationSolverFactory.create(model.getTransitionMatrix(), model.getReachableStates(), model.getIllegalMask(), model.getRowVariables(), model.getColumnVariables(), model.getNondeterminismVariables(), model.getRowColumnMetaVariablePairs());
-                storm::dd::Add<DdType, ValueType> result = solver->multiply(dir == OptimizationDirection::Minimize, model.getManager().template getAddZero<ValueType>(), &totalRewardVector, stepBound);
+                storm::dd::Add<DdType, ValueType> result = solver->multiply(dir, model.getManager().template getAddZero<ValueType>(), &totalRewardVector, stepBound);
                 
                 return std::unique_ptr<CheckResult>(new SymbolicQuantitativeCheckResult<DdType, ValueType>(model.getReachableStates(), result));
             }
@@ -208,7 +237,13 @@ namespace storm {
                         
                         // Now solve the resulting equation system.
                         std::unique_ptr<storm::solver::SymbolicMinMaxLinearEquationSolver<DdType, ValueType>> solver = linearEquationSolverFactory.create(submatrix, maybeStates, model.getIllegalMask() && maybeStates, model.getRowVariables(), model.getColumnVariables(), model.getNondeterminismVariables(), model.getRowColumnMetaVariablePairs());
-                        storm::dd::Add<DdType, ValueType> result = solver->solveEquations(dir == OptimizationDirection::Minimize, model.getManager().template getAddZero<ValueType>(), subvector);
+                        
+                        // Check requirements of solver.
+                        storm::solver::MinMaxLinearEquationSolverRequirements requirements = solver->getRequirements(storm::solver::MinMaxLinearEquationSolverSystemType::ReachabilityRewards, dir);
+                        STORM_LOG_THROW(requirements.empty(), storm::exceptions::UncheckedRequirementException, "Could not establish requirements of solver.");
+                        solver->setRequirementsChecked();
+
+                        storm::dd::Add<DdType, ValueType> result = solver->solveEquations(dir, model.getManager().template getAddZero<ValueType>(), subvector);
 
                         return std::unique_ptr<CheckResult>(new storm::modelchecker::SymbolicQuantitativeCheckResult<DdType, ValueType>(model.getReachableStates(), infinityStates.ite(model.getManager().getConstant(storm::utility::infinity<ValueType>()), result)));
                     } else {
diff --git a/src/storm/solver/MinMaxLinearEquationSolver.h b/src/storm/solver/MinMaxLinearEquationSolver.h
index 579790412..c77417ccd 100644
--- a/src/storm/solver/MinMaxLinearEquationSolver.h
+++ b/src/storm/solver/MinMaxLinearEquationSolver.h
@@ -12,6 +12,7 @@
 #include "storm/storage/sparse/StateType.h"
 #include "storm/storage/Scheduler.h"
 #include "storm/solver/OptimizationDirection.h"
+#include "storm/solver/MinMaxLinearEquationSolverSystemType.h"
 #include "storm/solver/MinMaxLinearEquationSolverRequirements.h"
 
 #include "storm/exceptions/InvalidSettingsException.h"
@@ -24,12 +25,6 @@ namespace storm {
     
     namespace solver {
         
-        enum class MinMaxLinearEquationSolverSystemType {
-            UntilProbabilities,
-            ReachabilityRewards,
-            StochasticShortestPath
-        };
-        
         /*!
          * A class representing the interface that all min-max linear equation solvers shall implement.
          */
diff --git a/src/storm/solver/MinMaxLinearEquationSolverRequirements.cpp b/src/storm/solver/MinMaxLinearEquationSolverRequirements.cpp
new file mode 100644
index 000000000..07560601d
--- /dev/null
+++ b/src/storm/solver/MinMaxLinearEquationSolverRequirements.cpp
@@ -0,0 +1,61 @@
+#include "storm/solver/MinMaxLinearEquationSolverRequirements.h"
+
+namespace storm {
+    namespace solver {
+        
+        MinMaxLinearEquationSolverRequirements::MinMaxLinearEquationSolverRequirements() : noEndComponents(false), noZeroRewardEndComponents(false), validInitialScheduler(false), globalLowerBound(false), globalUpperBound(false) {
+            // Intentionally left empty.
+        }
+        
+        MinMaxLinearEquationSolverRequirements& MinMaxLinearEquationSolverRequirements::setNoEndComponents(bool value) {
+            noEndComponents = value;
+            return *this;
+        }
+        
+        MinMaxLinearEquationSolverRequirements& MinMaxLinearEquationSolverRequirements::setNoZeroRewardEndComponents(bool value) {
+            noZeroRewardEndComponents = value;
+            return *this;
+        }
+        
+        MinMaxLinearEquationSolverRequirements& MinMaxLinearEquationSolverRequirements::setValidInitialScheduler(bool value) {
+            validInitialScheduler = value;
+            return *this;
+        }
+        
+        MinMaxLinearEquationSolverRequirements& MinMaxLinearEquationSolverRequirements::setGlobalLowerBound(bool value) {
+            globalLowerBound = value;
+            return *this;
+        }
+        
+        MinMaxLinearEquationSolverRequirements& MinMaxLinearEquationSolverRequirements::setGlobalUpperBound(bool value) {
+            globalUpperBound = value;
+            return *this;
+        }
+        
+        MinMaxLinearEquationSolverRequirements& MinMaxLinearEquationSolverRequirements::set(Element const& element, bool value) {
+            switch (element) {
+                case Element::NoEndComponents: noEndComponents = value; break;
+                case Element::NoZeroRewardEndComponents: noZeroRewardEndComponents = value; break;
+                case Element::ValidInitialScheduler: validInitialScheduler = value; break;
+                case Element::GlobalLowerBound: globalLowerBound = value; break;
+                case Element::GlobalUpperBound: globalUpperBound = value; break;
+            }
+            return *this;
+        }
+        
+        bool MinMaxLinearEquationSolverRequirements::requires(Element const& element) {
+            switch (element) {
+                case Element::NoEndComponents: return noEndComponents; break;
+                case Element::NoZeroRewardEndComponents: return noZeroRewardEndComponents; break;
+                case Element::ValidInitialScheduler: return validInitialScheduler; break;
+                case Element::GlobalLowerBound: return globalLowerBound; break;
+                case Element::GlobalUpperBound: return globalUpperBound; break;
+            }
+        }
+        
+        bool MinMaxLinearEquationSolverRequirements::empty() const {
+            return !noEndComponents && !noZeroRewardEndComponents && !validInitialScheduler && !globalLowerBound && !globalUpperBound;
+        }
+        
+    }
+}
diff --git a/src/storm/solver/MinMaxLinearEquationSolverRequirements.h b/src/storm/solver/MinMaxLinearEquationSolverRequirements.h
index 906c0a193..6cb4e025c 100644
--- a/src/storm/solver/MinMaxLinearEquationSolverRequirements.h
+++ b/src/storm/solver/MinMaxLinearEquationSolverRequirements.h
@@ -9,59 +9,18 @@ namespace storm {
                 NoEndComponents, NoZeroRewardEndComponents, ValidInitialScheduler, GlobalLowerBound, GlobalUpperBound
             };
             
-            MinMaxLinearEquationSolverRequirements() : noEndComponents(false), noZeroRewardEndComponents(false), validInitialScheduler(false), globalLowerBound(false), globalUpperBound(false) {
-                // Intentionally left empty.
-            }
+            MinMaxLinearEquationSolverRequirements();
             
-            MinMaxLinearEquationSolverRequirements& setNoEndComponents(bool value = true) {
-                noEndComponents = value;
-                return *this;
-            }
+            MinMaxLinearEquationSolverRequirements& setNoEndComponents(bool value = true);
+            MinMaxLinearEquationSolverRequirements& setNoZeroRewardEndComponents(bool value = true);
+            MinMaxLinearEquationSolverRequirements& setValidInitialScheduler(bool value = true);
+            MinMaxLinearEquationSolverRequirements& setGlobalLowerBound(bool value = true);
+            MinMaxLinearEquationSolverRequirements& setGlobalUpperBound(bool value = true);
+            MinMaxLinearEquationSolverRequirements& set(Element const& element, bool value = true);
             
-            MinMaxLinearEquationSolverRequirements& setNoZeroRewardEndComponents(bool value = true) {
-                noZeroRewardEndComponents = value;
-                return *this;
-            }
+            bool requires(Element const& element);
             
-            MinMaxLinearEquationSolverRequirements& setValidInitialScheduler(bool value = true) {
-                validInitialScheduler = value;
-                return *this;
-            }
-            
-            MinMaxLinearEquationSolverRequirements& setGlobalLowerBound(bool value = true) {
-                globalLowerBound = value;
-                return *this;
-            }
-            
-            MinMaxLinearEquationSolverRequirements& setGlobalUpperBound(bool value = true) {
-                globalUpperBound = value;
-                return *this;
-            }
-            
-            MinMaxLinearEquationSolverRequirements& set(Element const& element, bool value = true) {
-                switch (element) {
-                    case Element::NoEndComponents: noEndComponents = value; break;
-                    case Element::NoZeroRewardEndComponents: noZeroRewardEndComponents = value; break;
-                    case Element::ValidInitialScheduler: validInitialScheduler = value; break;
-                    case Element::GlobalLowerBound: globalLowerBound = value; break;
-                    case Element::GlobalUpperBound: globalUpperBound = value; break;
-                }
-                return *this;
-            }
-            
-            bool requires(Element const& element) {
-                switch (element) {
-                    case Element::NoEndComponents: return noEndComponents; break;
-                    case Element::NoZeroRewardEndComponents: return noZeroRewardEndComponents; break;
-                    case Element::ValidInitialScheduler: return validInitialScheduler; break;
-                    case Element::GlobalLowerBound: return globalLowerBound; break;
-                    case Element::GlobalUpperBound: return globalUpperBound; break;
-                }
-            }
-            
-            bool empty() const {
-                return !noEndComponents && !noZeroRewardEndComponents && !validInitialScheduler && !globalLowerBound && !globalUpperBound;
-            }
+            bool empty() const;
             
         private:
             bool noEndComponents;
diff --git a/src/storm/solver/MinMaxLinearEquationSolverSystemType.h b/src/storm/solver/MinMaxLinearEquationSolverSystemType.h
new file mode 100644
index 000000000..e517b7b8f
--- /dev/null
+++ b/src/storm/solver/MinMaxLinearEquationSolverSystemType.h
@@ -0,0 +1,13 @@
+#pragma once
+
+namespace storm {
+    namespace solver {
+        
+        enum class MinMaxLinearEquationSolverSystemType {
+            UntilProbabilities,
+            ReachabilityRewards,
+            StochasticShortestPath
+        };
+        
+    }
+}
diff --git a/src/storm/solver/SymbolicMinMaxLinearEquationSolver.cpp b/src/storm/solver/SymbolicMinMaxLinearEquationSolver.cpp
index 7499f166c..9dc9e7c93 100644
--- a/src/storm/solver/SymbolicMinMaxLinearEquationSolver.cpp
+++ b/src/storm/solver/SymbolicMinMaxLinearEquationSolver.cpp
@@ -78,24 +78,30 @@ namespace storm {
         }
 
         template<storm::dd::DdType DdType, typename ValueType>
-        SymbolicMinMaxLinearEquationSolver<DdType, ValueType>::SymbolicMinMaxLinearEquationSolver(storm::dd::Add<DdType, ValueType> const& A, storm::dd::Bdd<DdType> const& allRows, storm::dd::Bdd<DdType> const& illegalMask, std::set<storm::expressions::Variable> const& rowMetaVariables, std::set<storm::expressions::Variable> const& columnMetaVariables, std::set<storm::expressions::Variable> const& choiceVariables, std::vector<std::pair<storm::expressions::Variable, storm::expressions::Variable>> const& rowColumnMetaVariablePairs, std::unique_ptr<SymbolicLinearEquationSolverFactory<DdType, ValueType>>&& linearEquationSolverFactory, SymbolicMinMaxLinearEquationSolverSettings<ValueType> const& settings) : A(A), allRows(allRows), illegalMaskAdd(illegalMask.ite(A.getDdManager().getConstant(storm::utility::infinity<ValueType>()), A.getDdManager().template getAddZero<ValueType>())), rowMetaVariables(rowMetaVariables), columnMetaVariables(columnMetaVariables), choiceVariables(choiceVariables), rowColumnMetaVariablePairs(rowColumnMetaVariablePairs), linearEquationSolverFactory(std::move(linearEquationSolverFactory)), settings(settings) {
+        SymbolicMinMaxLinearEquationSolver<DdType, ValueType>::SymbolicMinMaxLinearEquationSolver(SymbolicMinMaxLinearEquationSolverSettings<ValueType> const& settings) : settings(settings), requirementsChecked(false) {
             // Intentionally left empty.
         }
         
         template<storm::dd::DdType DdType, typename ValueType>
-        storm::dd::Add<DdType, ValueType>  SymbolicMinMaxLinearEquationSolver<DdType, ValueType>::solveEquations(bool minimize, storm::dd::Add<DdType, ValueType> const& x, storm::dd::Add<DdType, ValueType> const& b) const {
+        SymbolicMinMaxLinearEquationSolver<DdType, ValueType>::SymbolicMinMaxLinearEquationSolver(storm::dd::Add<DdType, ValueType> const& A, storm::dd::Bdd<DdType> const& allRows, storm::dd::Bdd<DdType> const& illegalMask, std::set<storm::expressions::Variable> const& rowMetaVariables, std::set<storm::expressions::Variable> const& columnMetaVariables, std::set<storm::expressions::Variable> const& choiceVariables, std::vector<std::pair<storm::expressions::Variable, storm::expressions::Variable>> const& rowColumnMetaVariablePairs, std::unique_ptr<SymbolicLinearEquationSolverFactory<DdType, ValueType>>&& linearEquationSolverFactory, SymbolicMinMaxLinearEquationSolverSettings<ValueType> const& settings) : A(A), allRows(allRows), illegalMaskAdd(illegalMask.ite(A.getDdManager().getConstant(storm::utility::infinity<ValueType>()), A.getDdManager().template getAddZero<ValueType>())), rowMetaVariables(rowMetaVariables), columnMetaVariables(columnMetaVariables), choiceVariables(choiceVariables), rowColumnMetaVariablePairs(rowColumnMetaVariablePairs), linearEquationSolverFactory(std::move(linearEquationSolverFactory)), settings(settings), requirementsChecked(false) {
+            // Intentionally left empty.
+        }
+        
+        template<storm::dd::DdType DdType, typename ValueType>
+        storm::dd::Add<DdType, ValueType>  SymbolicMinMaxLinearEquationSolver<DdType, ValueType>::solveEquations(storm::solver::OptimizationDirection const& dir, storm::dd::Add<DdType, ValueType> const& x, storm::dd::Add<DdType, ValueType> const& b) const {
+            STORM_LOG_WARN_COND_DEBUG(this->isRequirementsCheckedSet(), "The requirements of the solver have not been marked as checked. Please provide the appropriate check or mark the requirements as checked (if applicable).");
             switch (this->getSettings().getSolutionMethod()) {
                 case SymbolicMinMaxLinearEquationSolverSettings<ValueType>::SolutionMethod::ValueIteration:
-                    return solveEquationsValueIteration(minimize, x, b);
+                    return solveEquationsValueIteration(dir, x, b);
                     break;
                 case SymbolicMinMaxLinearEquationSolverSettings<ValueType>::SolutionMethod::PolicyIteration:
-                    return solveEquationsPolicyIteration(minimize, x, b);
+                    return solveEquationsPolicyIteration(dir, x, b);
                     break;
             }
         }
         
         template<storm::dd::DdType DdType, typename ValueType>
-        storm::dd::Add<DdType, ValueType>  SymbolicMinMaxLinearEquationSolver<DdType, ValueType>::solveEquationsValueIteration(bool minimize, storm::dd::Add<DdType, ValueType> const& x, storm::dd::Add<DdType, ValueType> const& b) const {
+        storm::dd::Add<DdType, ValueType>  SymbolicMinMaxLinearEquationSolver<DdType, ValueType>::solveEquationsValueIteration(storm::solver::OptimizationDirection const& dir, storm::dd::Add<DdType, ValueType> const& x, storm::dd::Add<DdType, ValueType> const& b) const {
             // Set up the environment.
             storm::dd::Add<DdType, ValueType> xCopy = x;
             uint_fast64_t iterations = 0;
@@ -107,7 +113,7 @@ namespace storm {
                 storm::dd::Add<DdType, ValueType> tmp = this->A.multiplyMatrix(xCopyAsColumn, this->columnMetaVariables);
                 tmp += b;
                 
-                if (minimize) {
+                if (dir == storm::solver::OptimizationDirection::Minimize) {
                     tmp += illegalMaskAdd;
                     tmp = tmp.minAbstract(this->choiceVariables);
                 } else {
@@ -132,15 +138,15 @@ namespace storm {
         }
         
         template<storm::dd::DdType DdType, typename ValueType>
-        storm::dd::Add<DdType, ValueType>  SymbolicMinMaxLinearEquationSolver<DdType, ValueType>::solveEquationsPolicyIteration(bool minimize, storm::dd::Add<DdType, ValueType> const& x, storm::dd::Add<DdType, ValueType> const& b) const {
+        storm::dd::Add<DdType, ValueType>  SymbolicMinMaxLinearEquationSolver<DdType, ValueType>::solveEquationsPolicyIteration(storm::solver::OptimizationDirection const& dir, storm::dd::Add<DdType, ValueType> const& x, storm::dd::Add<DdType, ValueType> const& b) const {
             // Set up the environment.
             storm::dd::Add<DdType, ValueType> currentSolution = x;
             storm::dd::Add<DdType, ValueType> diagonal = (storm::utility::dd::getRowColumnDiagonal<DdType>(x.getDdManager(), this->rowColumnMetaVariablePairs) && this->allRows).template toAdd<ValueType>();
             uint_fast64_t iterations = 0;
             bool converged = false;
         
-            // Pick arbitrary initial scheduler.
-            storm::dd::Bdd<DdType> scheduler = this->A.sumAbstract(this->columnMetaVariables).maxAbstractRepresentative(this->choiceVariables);
+            // Choose initial scheduler.
+            storm::dd::Bdd<DdType> scheduler = this->hasInitialScheduler() ? this->getInitialScheduler() : this->A.sumAbstract(this->columnMetaVariables).maxAbstractRepresentative(this->choiceVariables);
             
             // And apply it to the matrix and vector.
             storm::dd::Add<DdType, ValueType> schedulerA = diagonal - scheduler.ite(this->A, scheduler.getDdManager().template getAddZero<ValueType>()).sumAbstract(this->choiceVariables);
@@ -158,7 +164,7 @@ namespace storm {
                 storm::dd::Add<DdType, ValueType> choiceValues = this->A.multiplyMatrix(schedulerX.swapVariables(this->rowColumnMetaVariablePairs), this->columnMetaVariables) + b;
                 
                 storm::dd::Bdd<DdType> nextScheduler;
-                if (minimize) {
+                if (dir == storm::solver::OptimizationDirection::Minimize) {
                     choiceValues += illegalMaskAdd;
                     nextScheduler = choiceValues.minAbstractRepresentative(this->choiceVariables);
                 } else {
@@ -190,7 +196,7 @@ namespace storm {
         }
         
         template<storm::dd::DdType DdType, typename ValueType>
-        storm::dd::Add<DdType, ValueType> SymbolicMinMaxLinearEquationSolver<DdType, ValueType>::multiply(bool minimize, storm::dd::Add<DdType, ValueType> const& x, storm::dd::Add<DdType, ValueType> const* b, uint_fast64_t n) const {
+        storm::dd::Add<DdType, ValueType> SymbolicMinMaxLinearEquationSolver<DdType, ValueType>::multiply(storm::solver::OptimizationDirection const& dir, storm::dd::Add<DdType, ValueType> const& x, storm::dd::Add<DdType, ValueType> const* b, uint_fast64_t n) const {
             storm::dd::Add<DdType, ValueType> xCopy = x;
             
             // Perform matrix-vector multiplication while the bound is met.
@@ -201,7 +207,7 @@ namespace storm {
                     xCopy += *b;
                 }
                 
-                if (minimize) {
+                if (dir == storm::solver::OptimizationDirection::Minimize) {
                     // This is a hack and only here because of the lack of a suitable minAbstract/maxAbstract function
                     // that can properly deal with a restriction of the choices.
                     xCopy += illegalMaskAdd;
@@ -214,16 +220,66 @@ namespace storm {
             return xCopy;
         }
         
+        template<storm::dd::DdType DdType, typename ValueType>
+        void SymbolicMinMaxLinearEquationSolver<DdType, ValueType>::setInitialScheduler(storm::dd::Bdd<DdType> const& scheduler) {
+            this->initialScheduler = scheduler;
+        }
+        
+        template<storm::dd::DdType DdType, typename ValueType>
+        storm::dd::Bdd<DdType> const& SymbolicMinMaxLinearEquationSolver<DdType, ValueType>::getInitialScheduler() const {
+            return initialScheduler.get();
+        }
+        
+        template<storm::dd::DdType DdType, typename ValueType>
+        bool SymbolicMinMaxLinearEquationSolver<DdType, ValueType>::hasInitialScheduler() const {
+            return static_cast<bool>(initialScheduler);
+        }
+        
+        template<storm::dd::DdType DdType, typename ValueType>
+        MinMaxLinearEquationSolverRequirements SymbolicMinMaxLinearEquationSolver<DdType, ValueType>::getRequirements(MinMaxLinearEquationSolverSystemType const& equationSystemType, boost::optional<storm::solver::OptimizationDirection> const& direction) const {
+            MinMaxLinearEquationSolverRequirements requirements;
+            
+            if (equationSystemType == MinMaxLinearEquationSolverSystemType::UntilProbabilities) {
+                if (this->getSettings().getSolutionMethod() == SymbolicMinMaxLinearEquationSolverSettings<ValueType>::SolutionMethod::PolicyIteration) {
+                    if (!direction || direction.get() == OptimizationDirection::Maximize) {
+                        requirements.set(MinMaxLinearEquationSolverRequirements::Element::ValidInitialScheduler);
+                    }
+                }
+            } else if (equationSystemType == MinMaxLinearEquationSolverSystemType::ReachabilityRewards) {
+                if (!direction || direction.get() == OptimizationDirection::Minimize) {
+                    requirements.set(MinMaxLinearEquationSolverRequirements::Element::ValidInitialScheduler);
+                }
+            }
+            
+            return requirements;
+        }
+        
+        template<storm::dd::DdType DdType, typename ValueType>
+        void SymbolicMinMaxLinearEquationSolver<DdType, ValueType>::setRequirementsChecked(bool value) {
+            this->requirementsChecked = value;
+        }
+        
+        template<storm::dd::DdType DdType, typename ValueType>
+        bool SymbolicMinMaxLinearEquationSolver<DdType, ValueType>::isRequirementsCheckedSet() const {
+            return this->requirementsChecked;
+        }
+        
         template<storm::dd::DdType DdType, typename ValueType>
         SymbolicMinMaxLinearEquationSolverSettings<ValueType> const& SymbolicMinMaxLinearEquationSolver<DdType, ValueType>::getSettings() const {
             return settings;
         }
 
+        template<storm::dd::DdType DdType, typename ValueType>
+        MinMaxLinearEquationSolverRequirements SymbolicMinMaxLinearEquationSolverFactory<DdType, ValueType>::getRequirements(MinMaxLinearEquationSolverSystemType const& equationSystemType, boost::optional<storm::solver::OptimizationDirection> const& direction) const {
+            std::unique_ptr<storm::solver::SymbolicMinMaxLinearEquationSolver<DdType, ValueType>> solver = this->create();
+            return solver->getRequirements(equationSystemType, direction);
+        }
+        
         template<storm::dd::DdType DdType, typename ValueType>
         std::unique_ptr<storm::solver::SymbolicMinMaxLinearEquationSolver<DdType, ValueType>> SymbolicGeneralMinMaxLinearEquationSolverFactory<DdType, ValueType>::create(storm::dd::Add<DdType, ValueType> const& A, storm::dd::Bdd<DdType> const& allRows, storm::dd::Bdd<DdType> const& illegalMask, std::set<storm::expressions::Variable> const& rowMetaVariables, std::set<storm::expressions::Variable> const& columnMetaVariables, std::set<storm::expressions::Variable> const& choiceVariables, std::vector<std::pair<storm::expressions::Variable, storm::expressions::Variable>> const& rowColumnMetaVariablePairs) const {
             return std::make_unique<SymbolicMinMaxLinearEquationSolver<DdType, ValueType>>(A, allRows, illegalMask, rowMetaVariables, columnMetaVariables, choiceVariables, rowColumnMetaVariablePairs, std::make_unique<GeneralSymbolicLinearEquationSolverFactory<DdType, ValueType>>(), settings);
         }
-            
+                
         template<storm::dd::DdType DdType, typename ValueType>
         SymbolicMinMaxLinearEquationSolverSettings<ValueType>& SymbolicGeneralMinMaxLinearEquationSolverFactory<DdType, ValueType>::getSettings() {
             return settings;
@@ -234,6 +290,11 @@ namespace storm {
             return settings;
         }
         
+        template<storm::dd::DdType DdType, typename ValueType>
+        std::unique_ptr<storm::solver::SymbolicMinMaxLinearEquationSolver<DdType, ValueType>> SymbolicGeneralMinMaxLinearEquationSolverFactory<DdType, ValueType>::create() const {
+            return std::make_unique<SymbolicMinMaxLinearEquationSolver<DdType, ValueType>>(settings);
+        }
+        
         template class SymbolicMinMaxLinearEquationSolverSettings<double>;
         template class SymbolicMinMaxLinearEquationSolverSettings<storm::RationalNumber>;
         
diff --git a/src/storm/solver/SymbolicMinMaxLinearEquationSolver.h b/src/storm/solver/SymbolicMinMaxLinearEquationSolver.h
index 650934211..e9e76ee6e 100644
--- a/src/storm/solver/SymbolicMinMaxLinearEquationSolver.h
+++ b/src/storm/solver/SymbolicMinMaxLinearEquationSolver.h
@@ -4,10 +4,15 @@
 #include <memory>
 #include <set>
 #include <vector>
-#include <boost/variant.hpp>
+#include <boost/optional.hpp>
+
+#include "storm/solver/OptimizationDirection.h"
 
 #include "storm/solver/SymbolicLinearEquationSolver.h"
 
+#include "storm/solver/MinMaxLinearEquationSolverSystemType.h"
+#include "storm/solver/MinMaxLinearEquationSolverRequirements.h"
+
 #include "storm/storage/expressions/Variable.h"
 #include "storm/storage/dd/DdType.h"
 
@@ -54,6 +59,8 @@ namespace storm {
         template<storm::dd::DdType DdType, typename ValueType>
         class SymbolicMinMaxLinearEquationSolver {
         public:
+            SymbolicMinMaxLinearEquationSolver(SymbolicMinMaxLinearEquationSolverSettings<ValueType> const& settings = SymbolicMinMaxLinearEquationSolverSettings<ValueType>());
+            
             /*!
              * Constructs a symbolic min/max linear equation solver with the given meta variable sets and pairs.
              *
@@ -75,36 +82,65 @@ namespace storm {
              * The solution of the set of linear equations will be written to the vector x. Note that the matrix A has
              * to be given upon construction time of the solver object.
              *
-             * @param minimize If set, all the value of a group of rows is the taken as the minimum over all rows and as
-             * the maximum otherwise.
+             * @param dir Determines the direction of the optimization.
              * @param x The initual guess for the solution vector. Its length must be equal to the number of row
              * groups of A.
              * @param b The right-hand side of the equation system. Its length must be equal to the number of row groups
              * of A.
              * @return The solution of the equation system.
              */
-            virtual storm::dd::Add<DdType, ValueType> solveEquations(bool minimize, storm::dd::Add<DdType, ValueType> const& x, storm::dd::Add<DdType, ValueType> const& b) const;
+            virtual storm::dd::Add<DdType, ValueType> solveEquations(storm::solver::OptimizationDirection const& dir, storm::dd::Add<DdType, ValueType> const& x, storm::dd::Add<DdType, ValueType> const& b) const;
             
             /*!
              * Performs repeated matrix-vector multiplication, using x[0] = x and x[i + 1] = A*x[i] + b. After
              * performing the necessary multiplications, the result is written to the input vector x. Note that the
              * matrix A has to be given upon construction time of the solver object.
              *
-             * @param minimize If set, all the value of a group of rows is the taken as the minimum over all rows and as
-             * the maximum otherwise.
+             * @param dir Determines the direction of the optimization.
              * @param x The initial vector with which to perform matrix-vector multiplication. Its length must be equal
              * to the number of row groups of A.
              * @param b If non-null, this vector is added after each multiplication. If given, its length must be equal
              * to the number of row groups of A.
              * @return The solution of the equation system.
              */
-            virtual storm::dd::Add<DdType, ValueType> multiply(bool minimize, storm::dd::Add<DdType, ValueType> const& x, storm::dd::Add<DdType, ValueType> const* b = nullptr, uint_fast64_t n = 1) const;
+            virtual storm::dd::Add<DdType, ValueType> multiply(storm::solver::OptimizationDirection const& dir, storm::dd::Add<DdType, ValueType> const& x, storm::dd::Add<DdType, ValueType> const* b = nullptr, uint_fast64_t n = 1) const;
 
             SymbolicMinMaxLinearEquationSolverSettings<ValueType> const& getSettings() const;
             
+            /*!
+             * Sets an initial scheduler that is required by some solvers (see requirements).
+             */
+            void setInitialScheduler(storm::dd::Bdd<DdType> const& scheduler);
+            
+            /*!
+             * Retrieves the initial scheduler (if there is any).
+             */
+            storm::dd::Bdd<DdType> const& getInitialScheduler() const;
+            
+            /*!
+             * Retrieves whether an initial scheduler was set.
+             */
+            bool hasInitialScheduler() const;
+            
+            /*!
+             * Retrieves the requirements of the solver.
+             */
+            virtual MinMaxLinearEquationSolverRequirements getRequirements(MinMaxLinearEquationSolverSystemType const& equationSystemType, boost::optional<storm::solver::OptimizationDirection> const& direction = boost::none) const;
+            
+            /*!
+             * Notifies the solver that the requirements for solving equations have been checked. If this has not been
+             * done before solving equations, the solver might issue a warning, perform the checks itself or even fail.
+             */
+            void setRequirementsChecked(bool value = true);
+            
+            /*!
+             * Retrieves whether the solver is aware that the requirements were checked.
+             */
+            bool isRequirementsCheckedSet() const;
+            
         private:
-            storm::dd::Add<DdType, ValueType> solveEquationsValueIteration(bool minimize, storm::dd::Add<DdType, ValueType> const& x, storm::dd::Add<DdType, ValueType> const& b) const;
-            storm::dd::Add<DdType, ValueType> solveEquationsPolicyIteration(bool minimize, storm::dd::Add<DdType, ValueType> const& x, storm::dd::Add<DdType, ValueType> const& b) const;
+            storm::dd::Add<DdType, ValueType> solveEquationsValueIteration(storm::solver::OptimizationDirection const& dir, storm::dd::Add<DdType, ValueType> const& x, storm::dd::Add<DdType, ValueType> const& b) const;
+            storm::dd::Add<DdType, ValueType> solveEquationsPolicyIteration(storm::solver::OptimizationDirection const& dir, storm::dd::Add<DdType, ValueType> const& x, storm::dd::Add<DdType, ValueType> const& b) const;
 
         protected:
             // The matrix defining the coefficients of the linear equation system.
@@ -133,23 +169,40 @@ namespace storm {
             
             // The settings to use.
             SymbolicMinMaxLinearEquationSolverSettings<ValueType> settings;
+            
+            // A flag indicating whether the requirements were checked.
+            bool requirementsChecked;
+            
+            // A scheduler that specifies with which schedulers to start.
+            boost::optional<storm::dd::Bdd<DdType>> initialScheduler;
         };
         
         template<storm::dd::DdType DdType, typename ValueType>
         class SymbolicMinMaxLinearEquationSolverFactory {
         public:
             virtual std::unique_ptr<storm::solver::SymbolicMinMaxLinearEquationSolver<DdType, ValueType>> create(storm::dd::Add<DdType, ValueType> const& A, storm::dd::Bdd<DdType> const& allRows, storm::dd::Bdd<DdType> const& illegalMask, std::set<storm::expressions::Variable> const& rowMetaVariables, std::set<storm::expressions::Variable> const& columnMetaVariables, std::set<storm::expressions::Variable> const& choiceVariables, std::vector<std::pair<storm::expressions::Variable, storm::expressions::Variable>> const& rowColumnMetaVariablePairs) const = 0;
+            
+            /*!
+             * Retrieves the requirements of the solver that would be created when calling create() right now. The
+             * requirements are guaranteed to be ordered according to their appearance in the SolverRequirement type.
+             */
+            MinMaxLinearEquationSolverRequirements getRequirements(MinMaxLinearEquationSolverSystemType const& equationSystemType, boost::optional<storm::solver::OptimizationDirection> const& direction = boost::none) const;
+            
+        private:
+            virtual std::unique_ptr<storm::solver::SymbolicMinMaxLinearEquationSolver<DdType, ValueType>> create() const = 0;
         };
         
         template<storm::dd::DdType DdType, typename ValueType>
         class SymbolicGeneralMinMaxLinearEquationSolverFactory : public SymbolicMinMaxLinearEquationSolverFactory<DdType, ValueType> {
         public:
-            virtual std::unique_ptr<storm::solver::SymbolicMinMaxLinearEquationSolver<DdType, ValueType>> create(storm::dd::Add<DdType, ValueType> const& A, storm::dd::Bdd<DdType> const& allRows, storm::dd::Bdd<DdType> const& illegalMask, std::set<storm::expressions::Variable> const& rowMetaVariables, std::set<storm::expressions::Variable> const& columnMetaVariables, std::set<storm::expressions::Variable> const& choiceVariables, std::vector<std::pair<storm::expressions::Variable, storm::expressions::Variable>> const& rowColumnMetaVariablePairs) const;
+            virtual std::unique_ptr<storm::solver::SymbolicMinMaxLinearEquationSolver<DdType, ValueType>> create(storm::dd::Add<DdType, ValueType> const& A, storm::dd::Bdd<DdType> const& allRows, storm::dd::Bdd<DdType> const& illegalMask, std::set<storm::expressions::Variable> const& rowMetaVariables, std::set<storm::expressions::Variable> const& columnMetaVariables, std::set<storm::expressions::Variable> const& choiceVariables, std::vector<std::pair<storm::expressions::Variable, storm::expressions::Variable>> const& rowColumnMetaVariablePairs) const override;
             
             SymbolicMinMaxLinearEquationSolverSettings<ValueType>& getSettings();
             SymbolicMinMaxLinearEquationSolverSettings<ValueType> const& getSettings() const;
             
         private:
+            virtual std::unique_ptr<storm::solver::SymbolicMinMaxLinearEquationSolver<DdType, ValueType>> create() const override;
+            
             SymbolicMinMaxLinearEquationSolverSettings<ValueType> settings;
         };
         
diff --git a/src/storm/utility/graph.cpp b/src/storm/utility/graph.cpp
index c341cdc22..4464ed2be 100644
--- a/src/storm/utility/graph.cpp
+++ b/src/storm/utility/graph.cpp
@@ -885,6 +885,26 @@ namespace storm {
             std::pair<storm::storage::BitVector, storm::storage::BitVector> performProb01Min(storm::models::sparse::NondeterministicModel<T, RM> const& model, storm::storage::BitVector const& phiStates, storm::storage::BitVector const& psiStates) {
                 return performProb01Min(model.getTransitionMatrix(), model.getTransitionMatrix().getRowGroupIndices(), model.getBackwardTransitions(), phiStates, psiStates);
             }
+
+            template <storm::dd::DdType Type, typename ValueType>
+            storm::dd::Bdd<Type> computeSchedulerProbGreater0E(storm::models::symbolic::NondeterministicModel<Type, ValueType> const& model, storm::dd::Bdd<Type> const& transitionMatrix, storm::dd::Bdd<Type> const& phiStates, storm::dd::Bdd<Type> const& psiStates) {
+                // Initialize environment for backward search.
+                storm::dd::DdManager<Type> const& manager = model.getManager();
+                storm::dd::Bdd<Type> statesWithProbabilityGreater0E = manager.getBddZero();
+                storm::dd::Bdd<Type> frontier = psiStates;
+                storm::dd::Bdd<Type> scheduler = manager.getBddZero();
+                
+                uint_fast64_t iterations = 0;
+                while (!frontier.isZero()) {
+                    storm::dd::Bdd<Type> statesAndChoicesWithProbabilityGreater0E = statesWithProbabilityGreater0E.inverseRelationalProduct(transitionMatrix, model.getRowVariables(), model.getColumnVariables());
+                    frontier = phiStates && statesAndChoicesWithProbabilityGreater0E.existsAbstract(model.getNondeterminismVariables()) && !statesWithProbabilityGreater0E;
+                    scheduler = scheduler || (frontier && statesAndChoicesWithProbabilityGreater0E).existsAbstractRepresentative(model.getNondeterminismVariables());
+                    statesWithProbabilityGreater0E |= frontier;
+                    ++iterations;
+                }
+                
+                return scheduler;
+            }
             
             template <storm::dd::DdType Type, typename ValueType>
             storm::dd::Bdd<Type> performProbGreater0E(storm::models::symbolic::NondeterministicModel<Type, ValueType> const& model, storm::dd::Bdd<Type> const& transitionMatrix, storm::dd::Bdd<Type> const& phiStates, storm::dd::Bdd<Type> const& psiStates) {
@@ -1478,6 +1498,8 @@ namespace storm {
             
             template std::pair<storm::dd::Bdd<storm::dd::DdType::CUDD>, storm::dd::Bdd<storm::dd::DdType::CUDD>> performProb01(storm::models::symbolic::Model<storm::dd::DdType::CUDD, double> const& model, storm::dd::Add<storm::dd::DdType::CUDD> const& transitionMatrix, storm::dd::Bdd<storm::dd::DdType::CUDD> const& phiStates, storm::dd::Bdd<storm::dd::DdType::CUDD> const& psiStates);
             
+            template storm::dd::Bdd<storm::dd::DdType::CUDD> computeSchedulerProbGreater0E(storm::models::symbolic::NondeterministicModel<storm::dd::DdType::CUDD, double> const& model, storm::dd::Bdd<storm::dd::DdType::CUDD> const& transitionMatrix, storm::dd::Bdd<storm::dd::DdType::CUDD> const& phiStates, storm::dd::Bdd<storm::dd::DdType::CUDD> const& psiStates);
+            
             template storm::dd::Bdd<storm::dd::DdType::CUDD> performProbGreater0E(storm::models::symbolic::NondeterministicModel<storm::dd::DdType::CUDD, double> const& model, storm::dd::Bdd<storm::dd::DdType::CUDD> const& transitionMatrix, storm::dd::Bdd<storm::dd::DdType::CUDD> const& phiStates, storm::dd::Bdd<storm::dd::DdType::CUDD> const& psiStates);
             
             template storm::dd::Bdd<storm::dd::DdType::CUDD> performProb0A(storm::models::symbolic::NondeterministicModel<storm::dd::DdType::CUDD, double> const& model, storm::dd::Bdd<storm::dd::DdType::CUDD> const& transitionMatrix, storm::dd::Bdd<storm::dd::DdType::CUDD> const& phiStates, storm::dd::Bdd<storm::dd::DdType::CUDD> const& psiStates);
@@ -1510,6 +1532,8 @@ namespace storm {
             
             template std::pair<storm::dd::Bdd<storm::dd::DdType::Sylvan>, storm::dd::Bdd<storm::dd::DdType::Sylvan>> performProb01(storm::models::symbolic::Model<storm::dd::DdType::Sylvan, double> const& model, storm::dd::Add<storm::dd::DdType::Sylvan> const& transitionMatrix, storm::dd::Bdd<storm::dd::DdType::Sylvan> const& phiStates, storm::dd::Bdd<storm::dd::DdType::Sylvan> const& psiStates);
             
+            template storm::dd::Bdd<storm::dd::DdType::Sylvan> computeSchedulerProbGreater0E(storm::models::symbolic::NondeterministicModel<storm::dd::DdType::Sylvan, double> const& model, storm::dd::Bdd<storm::dd::DdType::Sylvan> const& transitionMatrix, storm::dd::Bdd<storm::dd::DdType::Sylvan> const& phiStates, storm::dd::Bdd<storm::dd::DdType::Sylvan> const& psiStates);
+
             template storm::dd::Bdd<storm::dd::DdType::Sylvan> performProbGreater0E(storm::models::symbolic::NondeterministicModel<storm::dd::DdType::Sylvan, double> const& model, storm::dd::Bdd<storm::dd::DdType::Sylvan> const& transitionMatrix, storm::dd::Bdd<storm::dd::DdType::Sylvan> const& phiStates, storm::dd::Bdd<storm::dd::DdType::Sylvan> const& psiStates);
             
             template storm::dd::Bdd<storm::dd::DdType::Sylvan> performProb0A(storm::models::symbolic::NondeterministicModel<storm::dd::DdType::Sylvan, double> const& model, storm::dd::Bdd<storm::dd::DdType::Sylvan> const& transitionMatrix, storm::dd::Bdd<storm::dd::DdType::Sylvan> const& phiStates, storm::dd::Bdd<storm::dd::DdType::Sylvan> const& psiStates);
@@ -1542,6 +1566,8 @@ namespace storm {
             
             template std::pair<storm::dd::Bdd<storm::dd::DdType::Sylvan>, storm::dd::Bdd<storm::dd::DdType::Sylvan>> performProb01(storm::models::symbolic::Model<storm::dd::DdType::Sylvan, storm::RationalNumber> const& model, storm::dd::Add<storm::dd::DdType::Sylvan, storm::RationalNumber> const& transitionMatrix, storm::dd::Bdd<storm::dd::DdType::Sylvan> const& phiStates, storm::dd::Bdd<storm::dd::DdType::Sylvan> const& psiStates);
             
+            template storm::dd::Bdd<storm::dd::DdType::Sylvan> computeSchedulerProbGreater0E(storm::models::symbolic::NondeterministicModel<storm::dd::DdType::Sylvan, storm::RationalNumber> const& model, storm::dd::Bdd<storm::dd::DdType::Sylvan> const& transitionMatrix, storm::dd::Bdd<storm::dd::DdType::Sylvan> const& phiStates, storm::dd::Bdd<storm::dd::DdType::Sylvan> const& psiStates);
+
             template storm::dd::Bdd<storm::dd::DdType::Sylvan> performProbGreater0E(storm::models::symbolic::NondeterministicModel<storm::dd::DdType::Sylvan, storm::RationalNumber> const& model, storm::dd::Bdd<storm::dd::DdType::Sylvan> const& transitionMatrix, storm::dd::Bdd<storm::dd::DdType::Sylvan> const& phiStates, storm::dd::Bdd<storm::dd::DdType::Sylvan> const& psiStates);
             
             template storm::dd::Bdd<storm::dd::DdType::Sylvan> performProb0A(storm::models::symbolic::NondeterministicModel<storm::dd::DdType::Sylvan, storm::RationalNumber> const& model, storm::dd::Bdd<storm::dd::DdType::Sylvan> const& transitionMatrix, storm::dd::Bdd<storm::dd::DdType::Sylvan> const& phiStates, storm::dd::Bdd<storm::dd::DdType::Sylvan> const& psiStates);
@@ -1570,6 +1596,8 @@ namespace storm {
             
             template std::pair<storm::dd::Bdd<storm::dd::DdType::Sylvan>, storm::dd::Bdd<storm::dd::DdType::Sylvan>> performProb01(storm::models::symbolic::Model<storm::dd::DdType::Sylvan, storm::RationalFunction> const& model, storm::dd::Add<storm::dd::DdType::Sylvan, storm::RationalFunction> const& transitionMatrix, storm::dd::Bdd<storm::dd::DdType::Sylvan> const& phiStates, storm::dd::Bdd<storm::dd::DdType::Sylvan> const& psiStates);
             
+            template storm::dd::Bdd<storm::dd::DdType::Sylvan> computeSchedulerProbGreater0E(storm::models::symbolic::NondeterministicModel<storm::dd::DdType::Sylvan, storm::RationalFunction> const& model, storm::dd::Bdd<storm::dd::DdType::Sylvan> const& transitionMatrix, storm::dd::Bdd<storm::dd::DdType::Sylvan> const& phiStates, storm::dd::Bdd<storm::dd::DdType::Sylvan> const& psiStates);
+
             template storm::dd::Bdd<storm::dd::DdType::Sylvan> performProbGreater0E(storm::models::symbolic::NondeterministicModel<storm::dd::DdType::Sylvan, storm::RationalFunction> const& model, storm::dd::Bdd<storm::dd::DdType::Sylvan> const& transitionMatrix, storm::dd::Bdd<storm::dd::DdType::Sylvan> const& phiStates, storm::dd::Bdd<storm::dd::DdType::Sylvan> const& psiStates);
             
             template storm::dd::Bdd<storm::dd::DdType::Sylvan> performProb0A(storm::models::symbolic::NondeterministicModel<storm::dd::DdType::Sylvan, storm::RationalFunction> const& model, storm::dd::Bdd<storm::dd::DdType::Sylvan> const& transitionMatrix, storm::dd::Bdd<storm::dd::DdType::Sylvan> const& phiStates, storm::dd::Bdd<storm::dd::DdType::Sylvan> const& psiStates);
diff --git a/src/storm/utility/graph.h b/src/storm/utility/graph.h
index ff8b30287..69a07770c 100644
--- a/src/storm/utility/graph.h
+++ b/src/storm/utility/graph.h
@@ -447,6 +447,12 @@ namespace storm {
             template <storm::dd::DdType Type, typename ValueType = double>
             storm::dd::Bdd<Type> performProbGreater0E(storm::models::symbolic::NondeterministicModel<Type, ValueType> const& model, storm::dd::Bdd<Type> const& transitionMatrix, storm::dd::Bdd<Type> const& phiStates, storm::dd::Bdd<Type> const& psiStates);
             
+            /*!
+             * Computes a scheduler realizing a probability greater zero of satisfying phi until psi for all such states.
+             */
+            template <storm::dd::DdType Type, typename ValueType>
+            storm::dd::Bdd<Type> computeSchedulerProbGreater0E(storm::models::symbolic::NondeterministicModel<Type, ValueType> const& model, storm::dd::Bdd<Type> const& transitionMatrix, storm::dd::Bdd<Type> const& phiStates, storm::dd::Bdd<Type> const& psiStates);
+            
             /*!
              * Computes the set of states for which there does not exist a scheduler that achieves a probability greater
              * than zero of satisfying phi until psi.