diff --git a/src/modelchecker/multiobjective/helper/SparseMaMultiObjectiveWeightVectorChecker.cpp b/src/modelchecker/multiobjective/helper/SparseMaMultiObjectiveWeightVectorChecker.cpp
index b35fda77a..03fdaf37d 100644
--- a/src/modelchecker/multiobjective/helper/SparseMaMultiObjectiveWeightVectorChecker.cpp
+++ b/src/modelchecker/multiobjective/helper/SparseMaMultiObjectiveWeightVectorChecker.cpp
@@ -5,6 +5,7 @@
 #include "src/adapters/CarlAdapter.h"
 #include "src/models/sparse/MarkovAutomaton.h"
 #include "src/models/sparse/StandardRewardModel.h"
+#include "src/transformer/EndComponentEliminator.h"
 #include "src/utility/macros.h"
 #include "src/utility/vector.h"
 
@@ -23,75 +24,123 @@ namespace storm {
                     STORM_LOG_ASSERT(!rewModel.hasTransitionRewards(), "Preprocessed Reward model has transition rewards which is not expected.");
                     this->discreteActionRewards[objIndex] = rewModel.hasStateActionRewards() ? rewModel.getStateActionRewardVector() : std::vector<ValueType>(this->data.preprocessedModel.getTransitionMatrix().getRowCount(), storm::utility::zero<ValueType>());
                     if(rewModel.hasStateRewards()) {
+                        // Note that state rewards are earned over time and thus play no role for probabilistic states
                         for(auto markovianState : this->data.getMarkovianStatesOfPreprocessedModel()) {
                             this->discreteActionRewards[objIndex][this->data.preprocessedModel.getTransitionMatrix().getRowGroupIndices()[markovianState]] += rewModel.getStateReward(markovianState) / this->data.preprocessedModel.getExitRate(markovianState);
                         }
                     }
-                    
                 }
-
             }
             
             template <class SparseMaModelType>
             void SparseMaMultiObjectiveWeightVectorChecker<SparseMaModelType>::boundedPhase(std::vector<ValueType> const& weightVector, std::vector<ValueType>& weightedRewardVector) {
- 
                 
-                // Set the digitization constant
+                // Split the preprocessed model into transitions from/to probabilistic/Markovian states.
+                SubModel MS = createSubModel(true, weightedRewardVector);
+                SubModel PS = createSubModel(false, weightedRewardVector);
+
+                // Apply digitization to Markovian transitions
                 ValueType digitizationConstant = getDigitizationConstant();
-                std::cout << "Got delta: " << digitizationConstant << std::endl;
-                
-      /*
-                // Allocate some memory so this does not need to happen for each time epoch
-                std::vector<uint_fast64_t> optimalChoicesInCurrentEpoch(this->data.preprocessedModel.getNumberOfStates());
-                std::vector<ValueType> choiceValues(weightedRewardVector.size());
-                std::vector<ValueType> temporaryResult(this->data.preprocessedModel.getNumberOfStates());
-                // Get for each occurring timeBound the indices of the objectives with that bound.
-                std::map<uint_fast64_t, storm::storage::BitVector, std::greater<uint_fast64_t>> timeBounds;
-                storm::storage::BitVector boundedObjectives = ~this->unboundedObjectives;
-                for(uint_fast64_t objIndex : boundedObjectives) {
-                    uint_fast64_t timeBound = boost::get<uint_fast64_t>(this->data.objectives[objIndex].timeBounds.get());
-                    auto timeBoundIt = timeBounds.insert(std::make_pair(timeBound, storm::storage::BitVector(this->data.objectives.size(), false))).first;
-                    timeBoundIt->second.set(objIndex);
-                    // There is no error for the values of these objectives.
-                    this->offsetsToLowerBound[objIndex] = storm::utility::zero<ValueType>();
-                    this->offsetsToUpperBound[objIndex] = storm::utility::zero<ValueType>();
-                }
-                storm::storage::BitVector objectivesAtCurrentEpoch = this->unboundedObjectives;
-                auto timeBoundIt = timeBounds.begin();
-                for(uint_fast64_t currentEpoch = timeBoundIt->first; currentEpoch > 0; --currentEpoch) {
-                    if(timeBoundIt != timeBounds.end() && currentEpoch == timeBoundIt->first) {
-                        objectivesAtCurrentEpoch |= timeBoundIt->second;
-                        for(auto objIndex : timeBoundIt->second) {
-                            storm::utility::vector::addScaledVector(weightedRewardVector, this->discreteActionRewards[objIndex], weightVector[objIndex]);
-                        }
-                        ++timeBoundIt;
-                    }
+                digitize(MS, digitizationConstant);
+                
+                // Get for each occurring (digitized) timeBound the indices of the objectives with that bound.
+                TimeBoundMap lowerTimeBounds;
+                TimeBoundMap upperTimeBounds;
+                digitizeTimeBounds(lowerTimeBounds, upperTimeBounds, digitizationConstant);
+                
+                // Initialize a minMaxSolver to compute an optimal scheduler (w.r.t. PS) for each epoch
+                // The end components that stay in PS will be removed.
+                // Note that the end component elimination could be omitted if we forbid zeno behavior
+                std::unique_ptr<MinMaxSolverData> minMax = initMinMaxSolverData(PS);
+                
+                // Store the optimal choices of PS as computed by the minMax solver.
+                std::vector<uint_fast64_t> optimalChoicesAtCurrentEpoch(PS.getNumberOfStates(), std::numeric_limits<uint_fast64_t>::max());
+                
+                // create a linear equation solver for the model induced by the optimal choice vector.
+                // the solver will be updated whenever the optimal choice vector has changed.
+                LinEqSolverData linEq;
+                linEq.b.resize(PS.getNumberOfStates());
+                
+                // Stores the objectives for which we need to compute values in the current time epoch.
+                storm::storage::BitVector consideredObjectives = this->unboundedObjectives;
+                
+                auto lowerTimeBoundIt = lowerTimeBounds.begin();
+                auto upperTimeBoundIt = upperTimeBounds.begin();
+                uint_fast64_t currentEpoch = std::max(lowerTimeBounds.empty() ? 0 : lowerTimeBoundIt->first - 1, upperTimeBounds.empty() ? 0 : upperTimeBoundIt->first); // consider lowerBound - 1 since we are interested in the first epoch that passes the bound
+                while(true) {
+                    // Update the objectives that are considered at the current time epoch as well as the (weighted) reward vectors.
+                    updateDataToCurrentEpoch(MS, PS, *minMax, consideredObjectives, currentEpoch, weightVector, lowerTimeBoundIt, lowerTimeBounds, upperTimeBoundIt, upperTimeBounds);
                     
-                    // Get values and scheduler for weighted sum of objectives
-                    this->data.preprocessedModel.getTransitionMatrix().multiplyWithVector(this->weightedResult, choiceValues);
-                    storm::utility::vector::addVectors(choiceValues, weightedRewardVector, choiceValues);
-                    storm::utility::vector::reduceVectorMax(choiceValues, this->weightedResult, this->data.preprocessedModel.getTransitionMatrix().getRowGroupIndices(), &optimalChoicesInCurrentEpoch);
+                    // Compute the values that can be obtained at probabilistic states in the current time epoch
+                    performPSStep(PS, MS, *minMax, linEq, optimalChoicesAtCurrentEpoch,  consideredObjectives);
                     
-                    // get values for individual objectives
-                    // TODO we could compute the result for one of the objectives from the weighted result, the given weight vector, and the remaining objective results.
-                    for(auto objIndex : objectivesAtCurrentEpoch) {
-                        std::vector<ValueType>& objectiveResult = this->objectiveResults[objIndex];
-                        std::vector<ValueType> objectiveRewards = this->discreteActionRewards[objIndex];
-                        auto rowGroupIndexIt = this->data.preprocessedModel.getTransitionMatrix().getRowGroupIndices().begin();
-                        auto optimalChoiceIt = optimalChoicesInCurrentEpoch.begin();
-                        for(ValueType& stateValue : temporaryResult){
-                            uint_fast64_t row = (*rowGroupIndexIt) + (*optimalChoiceIt);
-                            ++rowGroupIndexIt;
-                            ++optimalChoiceIt;
-                            stateValue = objectiveRewards[row];
-                            for(auto const& entry : this->data.preprocessedModel.getTransitionMatrix().getRow(row)) {
-                                stateValue += entry.getValue() * objectiveResult[entry.getColumn()];
-                            }
+                    // Compute values that can be obtained at Markovian states after letting one (digitized) time unit pass.
+                    // Only perform such a step if there is time left.
+                    if(currentEpoch>0) {
+                        performMSStep(MS, PS, consideredObjectives);
+                        if(currentEpoch % 1000 == 0) {
+                            STORM_LOG_DEBUG(currentEpoch << " digitized time steps left. Current weighted value is " << PS.weightedSolutionVector[0]);
                         }
-                        objectiveResult.swap(temporaryResult);
+                        --currentEpoch;
+                    } else {
+                        break;
                     }
                 }
-*/
+                
+                // compose the results from MS and PS
+                storm::utility::vector::setVectorValues(this->weightedResult, MS.states, MS.weightedSolutionVector);
+                storm::utility::vector::setVectorValues(this->weightedResult, PS.states, PS.weightedSolutionVector);
+                for(uint_fast64_t objIndex = 0; objIndex < this->data.objectives.size(); ++objIndex) {
+                    storm::utility::vector::setVectorValues(this->objectiveResults[objIndex], MS.states, MS.objectiveSolutionVectors[objIndex]);
+                    storm::utility::vector::setVectorValues(this->objectiveResults[objIndex], PS.states, PS.objectiveSolutionVectors[objIndex]);
+                }
+            }
+            
+            
+            template <class SparseMaModelType>
+            typename SparseMaMultiObjectiveWeightVectorChecker<SparseMaModelType>::SubModel SparseMaMultiObjectiveWeightVectorChecker<SparseMaModelType>::createSubModel(bool createMS, std::vector<ValueType> const& weightedRewardVector) const {
+                SubModel result;
+                
+                storm::storage::BitVector probabilisticStates = ~this->data.getMarkovianStatesOfPreprocessedModel();
+                result.states = createMS ? this->data.getMarkovianStatesOfPreprocessedModel() : probabilisticStates;
+                result.choices = this->data.preprocessedModel.getTransitionMatrix().getRowIndicesOfRowGroups(result.states);
+                STORM_LOG_ASSERT(!createMS || result.states.getNumberOfSetBits() == result.choices.getNumberOfSetBits(), "row groups for Markovian states should consist of exactly one row");
+                
+                //We need to add diagonal entries for selfloops on Markovian states.
+                result.toMS = this->data.preprocessedModel.getTransitionMatrix().getSubmatrix(true, result.states, this->data.getMarkovianStatesOfPreprocessedModel(), createMS);
+                result.toPS = this->data.preprocessedModel.getTransitionMatrix().getSubmatrix(true, result.states, probabilisticStates, false);
+                STORM_LOG_ASSERT(result.getNumberOfStates() == result.states.getNumberOfSetBits() && result.getNumberOfStates() == result.toMS.getRowGroupCount() && result.getNumberOfStates() == result.toPS.getRowGroupCount(), "Invalid state count for subsystem");
+                STORM_LOG_ASSERT(result.getNumberOfChoices() == result.choices.getNumberOfSetBits() && result.getNumberOfChoices() == result.toMS.getRowCount() && result.getNumberOfChoices() == result.toPS.getRowCount(), "Invalid state count for subsystem");
+                
+                result.weightedRewardVector.resize(result.getNumberOfChoices());
+                storm::utility::vector::selectVectorValues(result.weightedRewardVector, result.choices, weightedRewardVector);
+                result.objectiveRewardVectors.resize(this->data.objectives.size());
+                for(uint_fast64_t objIndex = 0; objIndex < this->data.objectives.size(); ++objIndex) {
+                    std::vector<ValueType>& objVector = result.objectiveRewardVectors[objIndex];
+                    objVector = std::vector<ValueType>(result.weightedRewardVector.size(), storm::utility::zero<ValueType>());
+                    if(this->unboundedObjectives.get(objIndex)) {
+                        storm::utility::vector::selectVectorValues(objVector, result.choices, this->discreteActionRewards[objIndex]);
+                    } else {
+                        typename SparseMaModelType::RewardModelType const& rewModel = this->data.preprocessedModel.getRewardModel(this->data.objectives[objIndex].rewardModelName);
+                        STORM_LOG_ASSERT(!rewModel.hasTransitionRewards(), "Preprocessed Reward model has transition rewards which is not expected.");
+                        STORM_LOG_ASSERT(!rewModel.hasStateRewards(), "State rewards for bounded objectives for MAs are not expected (bounded rewards are not supported).");
+                        if(rewModel.hasStateActionRewards()) {
+                            storm::utility::vector::selectVectorValues(objVector, result.choices, rewModel.getStateActionRewardVector());
+                        }
+                    }
+                }
+                
+                result.weightedSolutionVector.resize(result.getNumberOfStates());
+                storm::utility::vector::selectVectorValues(result.weightedSolutionVector, result.states, this->weightedResult);
+                result.objectiveSolutionVectors.resize(this->data.objectives.size());
+                for(uint_fast64_t objIndex = 0; objIndex < this->data.objectives.size(); ++objIndex) {
+                    result.objectiveSolutionVectors[objIndex].resize(result.weightedSolutionVector.size());
+                    storm::utility::vector::selectVectorValues(result.objectiveSolutionVectors[objIndex], result.states, this->objectiveResults[objIndex]);
+                }
+                
+                result.auxChoiceValues.resize(result.getNumberOfChoices());
+                
+                return result;
             }
             
             template <class SparseMaModelType>
@@ -109,7 +158,7 @@ namespace storm {
                 for(auto const& obj : this->data.objectives) {
                     if(obj.timeBounds) {
                         if(obj.timeBounds->which() == 0) {
-                            lowerUpperBounds.emplace_back(storm::utility::zero<VT>(), boost::get<uint_fast64_t>(*obj.timeBounds));
+                            lowerUpperBounds.emplace_back(storm::utility::zero<VT>(), storm::utility::convertNumber<VT>(boost::get<uint_fast64_t>(*obj.timeBounds)));
                             eToPowerOfMinusMaxRateTimesBound.emplace_back(storm::utility::one<VT>(), std::exp(-maxRate * lowerUpperBounds.back().second));
                         } else {
                             auto const& pair = boost::get<std::pair<double, double>>(*obj.timeBounds);
@@ -167,18 +216,205 @@ namespace storm {
                 return delta;
             }
             
-            
             template <class SparseMaModelType>
             template <typename VT, typename std::enable_if<!storm::NumberTraits<VT>::SupportsExponential, int>::type>
             VT SparseMaMultiObjectiveWeightVectorChecker<SparseMaModelType>::getDigitizationConstant() const {
                   STORM_LOG_THROW(false, storm::exceptions::InvalidOperationException, "Computing bounded probabilities of MAs is unsupported for this value type.");
             }
+            
+            template <class SparseMaModelType>
+            template <typename VT, typename std::enable_if<storm::NumberTraits<VT>::SupportsExponential, int>::type>
+            void SparseMaMultiObjectiveWeightVectorChecker<SparseMaModelType>::digitize(SubModel& MS, VT const& digitizationConstant) const {
+                std::vector<VT> rateVector(MS.getNumberOfChoices());
+                storm::utility::vector::selectVectorValues(rateVector, MS.states, this->data.preprocessedModel.getExitRates());
+                for(uint_fast64_t row = 0; row < rateVector.size(); ++row) {
+                    VT const eToMinusRateTimesDelta = std::exp(-rateVector[row] * digitizationConstant);
+                    for(auto& entry : MS.toMS.getRow(row)) {
+                        entry.setValue((storm::utility::one<VT>() - eToMinusRateTimesDelta) * entry.getValue());
+                        if(entry.getColumn() == row) {
+                            entry.setValue(entry.getValue() + eToMinusRateTimesDelta);
+                        }
+                    }
+                    for(auto& entry : MS.toPS.getRow(row)) {
+                        entry.setValue((storm::utility::one<VT>() - eToMinusRateTimesDelta) * entry.getValue());
+                    }
+                    MS.weightedRewardVector[row] *= storm::utility::one<VT>() - eToMinusRateTimesDelta;
+                    for(auto& objVector : MS.objectiveRewardVectors) {
+                        objVector[row] *= storm::utility::one<VT>() - eToMinusRateTimesDelta;
+                    }
+                }
+            }
+            
+            template <class SparseMaModelType>
+            template <typename VT, typename std::enable_if<!storm::NumberTraits<VT>::SupportsExponential, int>::type>
+            void SparseMaMultiObjectiveWeightVectorChecker<SparseMaModelType>::digitize(SubModel& subModel, VT const& digitizationConstant) const {
+                STORM_LOG_THROW(false, storm::exceptions::InvalidOperationException, "Computing bounded probabilities of MAs is unsupported for this value type.");
+            }
 
+            template <class SparseMaModelType>
+            template <typename VT, typename std::enable_if<storm::NumberTraits<VT>::SupportsExponential, int>::type>
+            void SparseMaMultiObjectiveWeightVectorChecker<SparseMaModelType>::digitizeTimeBounds(TimeBoundMap& lowerTimeBounds, TimeBoundMap& upperTimeBounds, VT const& digitizationConstant) {
+                
+                VT const maxRate = this->data.preprocessedModel.getMaximalExitRate();
+                storm::storage::BitVector boundedObjectives = ~this->unboundedObjectives;
+                for(uint_fast64_t objIndex : boundedObjectives) {
+                    boost::optional<VT> objLowerBound, objUpperBound;
+                    if(this->data.objectives[objIndex].timeBounds->which() == 0) {
+                        objUpperBound = storm::utility::convertNumber<VT>(boost::get<uint_fast64_t>(this->data.objectives[objIndex].timeBounds.get()));
+                    } else {
+                        auto const& pair = boost::get<std::pair<double, double>>(this->data.objectives[objIndex].timeBounds.get());
+                        if(!storm::utility::isZero(pair.first)) {
+                            objLowerBound = storm::utility::convertNumber<VT>(pair.first);
+                        }
+                        objUpperBound = storm::utility::convertNumber<VT>(pair.second);
+                    }
+                    if(objLowerBound) {
+                        uint_fast64_t digitizedBound = storm::utility::convertNumber<uint_fast64_t>((*objLowerBound)/digitizationConstant);
+                        auto timeBoundIt = lowerTimeBounds.insert(std::make_pair(digitizedBound, storm::storage::BitVector(this->data.objectives.size(), false))).first;
+                        timeBoundIt->second.set(objIndex);
+                        VT digitizationError = storm::utility::one<VT>();
+                        digitizationError -= std::exp(-maxRate * (*objLowerBound)) * storm::utility::pow(storm::utility::one<VT>() + maxRate * digitizationConstant, digitizedBound);
+                        this->offsetsToLowerBound[objIndex] = -digitizationError;
+                        
+                    } else {
+                        this->offsetsToLowerBound[objIndex] = storm::utility::zero<VT>();
+                    }
+                    
+                    if(objUpperBound) {
+                        uint_fast64_t digitizedBound = storm::utility::convertNumber<uint_fast64_t>((*objUpperBound)/digitizationConstant);
+                        auto timeBoundIt = upperTimeBounds.insert(std::make_pair(digitizedBound, storm::storage::BitVector(this->data.objectives.size(), false))).first;
+                        timeBoundIt->second.set(objIndex);
+                        VT digitizationError = storm::utility::one<VT>();
+                        digitizationError -= std::exp(-maxRate * (*objUpperBound)) * storm::utility::pow(storm::utility::one<VT>() + maxRate * digitizationConstant, digitizedBound);
+                        this->offsetsToUpperBound[objIndex] = digitizationError;
+                    } else {
+                        this->offsetsToUpperBound[objIndex] = storm::utility::zero<VT>();
+                    }
+                    STORM_LOG_ASSERT(this->offsetsToUpperBound[objIndex] - this->offsetsToLowerBound[objIndex] <= this->maximumLowerUpperBoundGap, "Precision not sufficient.");
+                }
+            }
+            
+            template <class SparseMaModelType>
+            template <typename VT, typename std::enable_if<!storm::NumberTraits<VT>::SupportsExponential, int>::type>
+            void SparseMaMultiObjectiveWeightVectorChecker<SparseMaModelType>::digitizeTimeBounds(TimeBoundMap& lowerTimeBounds, TimeBoundMap& upperTimeBounds, VT const& digitizationConstant) {
+                STORM_LOG_THROW(false, storm::exceptions::InvalidOperationException, "Computing bounded probabilities of MAs is unsupported for this value type.");
+            }
+            
+            template <class SparseMaModelType>
+            std::unique_ptr<typename SparseMaMultiObjectiveWeightVectorChecker<SparseMaModelType>::MinMaxSolverData> SparseMaMultiObjectiveWeightVectorChecker<SparseMaModelType>::initMinMaxSolverData(SubModel const& PS) const {
+                std::unique_ptr<MinMaxSolverData> result(new MinMaxSolverData());
+                
+                storm::storage::BitVector choicesStayingInPS(PS.getNumberOfChoices(), false);
+                for(uint_fast64_t choice = 0; choice < PS.toPS.getRowCount(); ++choice) {
+                    if(storm::utility::isOne(PS.toPS.getRowSum(choice))) {
+                        choicesStayingInPS.set(choice);
+                    }
+                }
+                auto ecEliminatorResult = storm::transformer::EndComponentEliminator<ValueType>::transform(PS.toPS, choicesStayingInPS & storm::utility::vector::filterZero(PS.weightedRewardVector), storm::storage::BitVector(PS.getNumberOfStates(), true));
+                result->matrix = std::move(ecEliminatorResult.matrix);
+                result->toPSChoiceMapping = std::move(ecEliminatorResult.newToOldRowMapping);
+                result->fromPSStateMapping = std::move(ecEliminatorResult.oldToNewStateMapping);
+                
+                result->b.resize(result->matrix.getRowCount());
+                result->x.resize(result->matrix.getRowGroupCount());
+                for(uint_fast64_t state=0; state < result->fromPSStateMapping.size(); ++state) {
+                    if(result->fromPSStateMapping[state] < result->x.size()) {
+                        result->x[result->fromPSStateMapping[state]] = PS.weightedSolutionVector[state];
+                    }
+                }
+                
+                storm::solver::GeneralMinMaxLinearEquationSolverFactory<ValueType> minMaxSolverFactory;
+                result->solver = minMaxSolverFactory.create(result->matrix);
+                result->solver->setOptimizationDirection(storm::solver::OptimizationDirection::Maximize);
+                result->solver->setTrackScheduler(true);
+                result->solver->allocateAuxMemory(storm::solver::MinMaxLinearEquationSolverOperation::SolveEquations);
+                
+                return result;
+            }
+
+            template <class SparseMaModelType>
+            void SparseMaMultiObjectiveWeightVectorChecker<SparseMaModelType>::updateDataToCurrentEpoch(SubModel& MS, SubModel& PS, MinMaxSolverData& minMax, storm::storage::BitVector& consideredObjectives, uint_fast64_t const& currentEpoch, std::vector<ValueType> const& weightVector, TimeBoundMap::iterator& lowerTimeBoundIt, TimeBoundMap const& lowerTimeBounds, TimeBoundMap::iterator& upperTimeBoundIt, TimeBoundMap const& upperTimeBounds) {
+                
+                //For lower time bounds we need to react when the currentEpoch passed the bound
+                // Hence, we substract 1 from the lower time bounds.
+                if(lowerTimeBoundIt != lowerTimeBounds.end() && currentEpoch == lowerTimeBoundIt->first - 1) {
+                    for(auto objIndex : lowerTimeBoundIt->second) {
+                        // No more reward is earned for this objective.
+                        storm::utility::vector::addScaledVector(MS.weightedRewardVector, MS.objectiveRewardVectors[objIndex], -weightVector[objIndex]);
+                        storm::utility::vector::addScaledVector(PS.weightedRewardVector, PS.objectiveRewardVectors[objIndex], -weightVector[objIndex]);
+                        MS.objectiveRewardVectors[objIndex] = std::vector<ValueType>(MS.objectiveRewardVectors[objIndex].size(), storm::utility::zero<ValueType>());
+                        PS.objectiveRewardVectors[objIndex] = std::vector<ValueType>(PS.objectiveRewardVectors[objIndex].size(), storm::utility::zero<ValueType>());
+                    }
+                    ++lowerTimeBoundIt;
+                }
+                
+                if(upperTimeBoundIt != upperTimeBounds.end() && currentEpoch == upperTimeBoundIt->first) {
+                    consideredObjectives |= upperTimeBoundIt->second;
+                    for(auto objIndex : upperTimeBoundIt->second) {
+                        // This objective now plays a role in the weighted sum
+                        storm::utility::vector::addScaledVector(MS.weightedRewardVector, MS.objectiveRewardVectors[objIndex], weightVector[objIndex]);
+                        storm::utility::vector::addScaledVector(PS.weightedRewardVector, PS.objectiveRewardVectors[objIndex], weightVector[objIndex]);
+                    }
+                    ++upperTimeBoundIt;
+                }
+                
+                // Update the solver data
+                PS.toMS.multiplyWithVector(MS.weightedSolutionVector, PS.auxChoiceValues);
+                storm::utility::vector::addVectors(PS.auxChoiceValues, PS.weightedRewardVector, PS.auxChoiceValues);
+                storm::utility::vector::selectVectorValues(minMax.b, minMax.toPSChoiceMapping, PS.auxChoiceValues);
+            }
+            
+            template <class SparseMaModelType>
+            void SparseMaMultiObjectiveWeightVectorChecker<SparseMaModelType>::performPSStep(SubModel& PS, SubModel const& MS, MinMaxSolverData& minMax, LinEqSolverData& linEq, std::vector<uint_fast64_t>& optimalChoicesAtCurrentEpoch,  storm::storage::BitVector const& consideredObjectives) const {
+                
+                // compute a choice vector for the probabilistic states that is optimal w.r.t. the weighted reward vector
+                std::vector<uint_fast64_t> newOptimalChoices(PS.getNumberOfStates());
+                minMax.solver->solveEquations(minMax.x, minMax.b);
+                this->transformReducedSolutionToOriginalModel(minMax.matrix, minMax.x, minMax.solver->getScheduler()->getChoices(), minMax.toPSChoiceMapping, minMax.fromPSStateMapping, PS.toPS, PS.weightedSolutionVector, newOptimalChoices);
+                
+                // check whether the linEqSolver needs to be updated, i.e., whether the scheduler has changed
+                if(newOptimalChoices != optimalChoicesAtCurrentEpoch) {
+                    std::cout << "Scheduler changed!";
+                    optimalChoicesAtCurrentEpoch.swap(newOptimalChoices);
+                    linEq.solver = nullptr;
+                    storm::storage::SparseMatrix<ValueType> linEqMatrix = PS.toPS.selectRowsFromRowGroups(optimalChoicesAtCurrentEpoch, true);
+                    linEqMatrix.convertToEquationSystem();
+                    linEq.solver = linEq.factory.create(std::move(linEqMatrix));
+                }
+                for(auto objIndex : consideredObjectives) {
+                    PS.toMS.multiplyWithVector(MS.objectiveSolutionVectors[objIndex], PS.auxChoiceValues);
+                    storm::utility::vector::addVectors(PS.auxChoiceValues, PS.objectiveRewardVectors[objIndex], PS.auxChoiceValues);
+                    storm::utility::vector::selectVectorValues(linEq.b, optimalChoicesAtCurrentEpoch, PS.toPS.getRowGroupIndices(), PS.auxChoiceValues);
+                    linEq.solver->solveEquations(PS.objectiveSolutionVectors[objIndex], linEq.b);
+                }
+            }
+
+            template <class SparseMaModelType>
+            void SparseMaMultiObjectiveWeightVectorChecker<SparseMaModelType>::performMSStep(SubModel& MS, SubModel const& PS, storm::storage::BitVector const& consideredObjectives) const {
+                
+                MS.toMS.multiplyWithVector(MS.weightedSolutionVector, MS.auxChoiceValues);
+                storm::utility::vector::addVectors(MS.weightedRewardVector, MS.auxChoiceValues, MS.weightedSolutionVector);
+                MS.toPS.multiplyWithVector(PS.weightedSolutionVector, MS.auxChoiceValues);
+                storm::utility::vector::addVectors(MS.weightedSolutionVector, MS.auxChoiceValues, MS.weightedSolutionVector);
+                
+                for(auto objIndex : consideredObjectives) {
+                    MS.toMS.multiplyWithVector(MS.objectiveSolutionVectors[objIndex], MS.auxChoiceValues);
+                    storm::utility::vector::addVectors(MS.objectiveRewardVectors[objIndex], MS.auxChoiceValues, MS.objectiveSolutionVectors[objIndex]);
+                    MS.toPS.multiplyWithVector(PS.objectiveSolutionVectors[objIndex], MS.auxChoiceValues);
+                    storm::utility::vector::addVectors(MS.objectiveSolutionVectors[objIndex], MS.auxChoiceValues, MS.objectiveSolutionVectors[objIndex]);
+                }
+            }
+            
+            
             template class SparseMaMultiObjectiveWeightVectorChecker<storm::models::sparse::MarkovAutomaton<double>>;
             template double SparseMaMultiObjectiveWeightVectorChecker<storm::models::sparse::MarkovAutomaton<double>>::getDigitizationConstant<double>() const;
+            template void SparseMaMultiObjectiveWeightVectorChecker<storm::models::sparse::MarkovAutomaton<double>>::digitize<double>(SparseMaMultiObjectiveWeightVectorChecker<storm::models::sparse::MarkovAutomaton<double>>::SubModel& subModel, double const& digitizationConstant) const;
+            template void SparseMaMultiObjectiveWeightVectorChecker<storm::models::sparse::MarkovAutomaton<double>>::digitizeTimeBounds<double>(SparseMaMultiObjectiveWeightVectorChecker<storm::models::sparse::MarkovAutomaton<double>>::TimeBoundMap& lowerTimeBounds, SparseMaMultiObjectiveWeightVectorChecker<storm::models::sparse::MarkovAutomaton<double>>::TimeBoundMap& upperTimeBounds, double const& digitizationConstant);
 #ifdef STORM_HAVE_CARL
-            template storm::RationalNumber SparseMaMultiObjectiveWeightVectorChecker<storm::models::sparse::MarkovAutomaton<storm::RationalNumber>>::getDigitizationConstant<storm::RationalNumber>() const;
             template class SparseMaMultiObjectiveWeightVectorChecker<storm::models::sparse::MarkovAutomaton<storm::RationalNumber>>;
+            template storm::RationalNumber SparseMaMultiObjectiveWeightVectorChecker<storm::models::sparse::MarkovAutomaton<storm::RationalNumber>>::getDigitizationConstant<storm::RationalNumber>() const;
+            template void SparseMaMultiObjectiveWeightVectorChecker<storm::models::sparse::MarkovAutomaton<storm::RationalNumber>>::digitize<storm::RationalNumber>(SparseMaMultiObjectiveWeightVectorChecker<storm::models::sparse::MarkovAutomaton<storm::RationalNumber>>::SubModel& subModel, storm::RationalNumber const& digitizationConstant) const;
+            template void SparseMaMultiObjectiveWeightVectorChecker<storm::models::sparse::MarkovAutomaton<storm::RationalNumber>>::digitizeTimeBounds<storm::RationalNumber>(SparseMaMultiObjectiveWeightVectorChecker<storm::models::sparse::MarkovAutomaton<double>>::TimeBoundMap& lowerTimeBounds, SparseMaMultiObjectiveWeightVectorChecker<storm::models::sparse::MarkovAutomaton<double>>::TimeBoundMap& upperTimeBounds, storm::RationalNumber const& digitizationConstant);
 #endif
             
         }
diff --git a/src/modelchecker/multiobjective/helper/SparseMaMultiObjectiveWeightVectorChecker.h b/src/modelchecker/multiobjective/helper/SparseMaMultiObjectiveWeightVectorChecker.h
index 2670fb5e3..4371856a0 100644
--- a/src/modelchecker/multiobjective/helper/SparseMaMultiObjectiveWeightVectorChecker.h
+++ b/src/modelchecker/multiobjective/helper/SparseMaMultiObjectiveWeightVectorChecker.h
@@ -5,6 +5,8 @@
 #include <type_traits>
 
 #include "src/modelchecker/multiobjective/helper/SparseMultiObjectiveWeightVectorChecker.h"
+#include "src/solver/LinearEquationSolver.h"
+#include "src/solver/MinMaxLinearEquationSolver.h"
 #include "src/utility/NumberTraits.h"
 
 namespace storm {
@@ -22,27 +24,129 @@ namespace storm {
             public:
                 typedef typename SparseMaModelType::ValueType ValueType;
                 typedef SparseMultiObjectivePreprocessorData<SparseMaModelType> PreprocessorData;
-            
+                
                 SparseMaMultiObjectiveWeightVectorChecker(PreprocessorData const& data);
                 
             private:
                 
+                /*
+                 * Stores (digitized) time bounds in descending order
+                 */
+                typedef std::map<uint_fast64_t, storm::storage::BitVector, std::greater<uint_fast64_t>> TimeBoundMap;
+                
+                /*
+                 * Stores the ingredients of a sub model
+                 */
+                struct SubModel {
+                    storm::storage::BitVector states; // The states that are part of this sub model
+                    storm::storage::BitVector choices; // The choices that are part of this sub model
+                    
+                    storm::storage::SparseMatrix<ValueType> toMS; // Transitions to Markovian states
+                    storm::storage::SparseMatrix<ValueType> toPS; // Transitions to probabilistic states
+                    
+                    std::vector<ValueType> weightedRewardVector;
+                    std::vector<std::vector<ValueType>> objectiveRewardVectors;
+                    
+                    std::vector<ValueType> weightedSolutionVector;
+                    std::vector<std::vector<ValueType>> objectiveSolutionVectors;
+                    
+                    std::vector<ValueType> auxChoiceValues; //stores auxiliary values for every choice
+                    
+                    uint_fast64_t getNumberOfStates() const { return toMS.getRowGroupCount(); };
+                    uint_fast64_t getNumberOfChoices() const { return toMS.getRowCount(); };
+                };
+      
+                /*
+                 * Stores the data that is relevant to invoke the minMaxSolver and retrieve the result.
+                 */
+                struct MinMaxSolverData {
+                    std::unique_ptr<storm::solver::MinMaxLinearEquationSolver<ValueType>> solver; // the solver itself
+                    
+                    storm::storage::SparseMatrix<ValueType> matrix; // the considered matrix
+                    std::vector<uint_fast64_t> toPSChoiceMapping;  // maps rows of the considered matrix to choices of the PS SubModel
+                    std::vector<uint_fast64_t> fromPSStateMapping; // maps states of the PS SubModel to row groups of the considered matrix
+                    
+                    std::vector<ValueType> b;
+                    std::vector<ValueType> x;
+                };
+                
+                struct LinEqSolverData {
+                    storm::solver::GeneralLinearEquationSolverFactory<ValueType> factory;
+                    std::unique_ptr<storm::solver::LinearEquationSolver<ValueType>> solver;
+                    
+                    std::vector<ValueType> b;
+                };
+                
                 /*!
                  *
                  * @param weightVector the weight vector of the current check
-                 * @param weightedRewardVector the weighted rewards (initially only considering the unbounded objectives, will be extended to all objectives)
+                 * @param weightedRewardVector the weighted rewards considering the unbounded objectives. Will be invalidated after calling this.
                  */
                 virtual void boundedPhase(std::vector<ValueType> const& weightVector, std::vector<ValueType>& weightedRewardVector) override;
                 
                 /*!
-                 *
-                 * Retrieves the delta used for the digitization
+                 * Retrieves the data for a submodel of the data->preprocessedModel
+                 * @param createMS if true, the submodel containing the Markovian states is created.
+                 *                 if false, the submodel containing the probabilistic states is created.
+                 */
+                SubModel createSubModel(bool createMS, std::vector<ValueType> const& weightedRewardVector) const;
+                
+                /*!
+                 * Retrieves the delta used for digitization
                  */
                 template <typename VT = ValueType, typename std::enable_if<storm::NumberTraits<VT>::SupportsExponential, int>::type = 0>
                 VT getDigitizationConstant() const;
                 template <typename VT = ValueType, typename std::enable_if<!storm::NumberTraits<VT>::SupportsExponential, int>::type = 0>
                 VT getDigitizationConstant() const;
-  
+                
+                /*!
+                 * Digitizes the given matrix and vectors w.r.t. the given digitization constant and the given rate vector.
+                 */
+                template <typename VT = ValueType, typename std::enable_if<storm::NumberTraits<VT>::SupportsExponential, int>::type = 0>
+                void digitize(SubModel& subModel, VT const& digitizationConstant) const;
+                template <typename VT = ValueType, typename std::enable_if<!storm::NumberTraits<VT>::SupportsExponential, int>::type = 0>
+                void digitize(SubModel& subModel, VT const& digitizationConstant) const;
+                
+                /* 
+                 * Fills the given maps with the digitized time bounds. Also sets the offsetsToLowerBound / offsetsToUpperBound values
+                 * according to the digitization error
+                 */
+                template <typename VT = ValueType, typename std::enable_if<storm::NumberTraits<VT>::SupportsExponential, int>::type = 0>
+                void digitizeTimeBounds(TimeBoundMap& lowerTimeBounds, TimeBoundMap& upperTimeBounds, VT const& digitizationConstant);
+                template <typename VT = ValueType, typename std::enable_if<!storm::NumberTraits<VT>::SupportsExponential, int>::type = 0>
+                void digitizeTimeBounds(TimeBoundMap& lowerTimeBounds, TimeBoundMap& upperTimeBounds, VT const& digitizationConstant);
+                
+                
+                /*!
+                 * Computes a reduction of the PStoPS submodel which does not contain end components in which no choice with reward is taken.
+                 * With the reduction, a MinMaxSolver is initialized.
+                 */
+                std::unique_ptr<MinMaxSolverData> initMinMaxSolverData(SubModel const& PS) const;
+                
+                /*
+                 * Updates the reward vectors within the split model,
+                 * the reward vector of the reduced PStoPS model, and
+                 * objectives that are considered at the current time epoch.
+                 */
+                void updateDataToCurrentEpoch(SubModel& MS, SubModel& PS, MinMaxSolverData& minMax, storm::storage::BitVector& consideredObjectives, uint_fast64_t const& currentEpoch, std::vector<ValueType> const& weightVector, TimeBoundMap::iterator& lowerTimeBoundIt, TimeBoundMap const& lowerTimeBounds, TimeBoundMap::iterator& upperTimeBoundIt, TimeBoundMap const& upperTimeBounds);
+                
+                /*
+                 * Performs a step for the probabilistic states, that is
+                 * * Compute an optimal scheduler for the weighted reward sum
+                 * * Compute the values for the individual objectives w.r.t. that scheduler
+                 * 
+                 * The resulting values represent the rewards at probabilistic states that are obtained at the current time epoch.
+                 */
+                void performPSStep(SubModel& PS, SubModel const& MS, MinMaxSolverData& minMax, LinEqSolverData& linEq, std::vector<uint_fast64_t>& optimalChoicesAtCurrentEpoch,  storm::storage::BitVector const& consideredObjectives) const;
+                
+                /*
+                 * Performs a step for the Markovian states, that is
+                 * * Compute values for the weighted reward sum as well as for the individual objectives
+                 *
+                 * The resulting values represent the rewards at Markovian states that are obtained after one (digitized) time unit has passed.
+                 */
+                void performMSStep(SubModel& MS, SubModel const& PS, storm::storage::BitVector const& consideredObjectives) const;
+                
             };
             
         }
diff --git a/src/modelchecker/multiobjective/helper/SparseMdpMultiObjectiveWeightVectorChecker.cpp b/src/modelchecker/multiobjective/helper/SparseMdpMultiObjectiveWeightVectorChecker.cpp
index 1f473006f..476775f60 100644
--- a/src/modelchecker/multiobjective/helper/SparseMdpMultiObjectiveWeightVectorChecker.cpp
+++ b/src/modelchecker/multiobjective/helper/SparseMdpMultiObjectiveWeightVectorChecker.cpp
@@ -38,11 +38,11 @@ namespace storm {
                     this->offsetsToLowerBound[objIndex] = storm::utility::zero<ValueType>();
                     this->offsetsToUpperBound[objIndex] = storm::utility::zero<ValueType>();
                 }
-                storm::storage::BitVector objectivesAtCurrentEpoch = this->unboundedObjectives;
+                storm::storage::BitVector consideredObjectives = this->unboundedObjectives;
                 auto timeBoundIt = timeBounds.begin();
                 for(uint_fast64_t currentEpoch = timeBoundIt->first; currentEpoch > 0; --currentEpoch) {
                     if(timeBoundIt != timeBounds.end() && currentEpoch == timeBoundIt->first) {
-                        objectivesAtCurrentEpoch |= timeBoundIt->second;
+                        consideredObjectives |= timeBoundIt->second;
                         for(auto objIndex : timeBoundIt->second) {
                             storm::utility::vector::addScaledVector(weightedRewardVector, this->discreteActionRewards[objIndex], weightVector[objIndex]);
                         }
@@ -56,7 +56,7 @@ namespace storm {
                     
                     // get values for individual objectives
                     // TODO we could compute the result for one of the objectives from the weighted result, the given weight vector, and the remaining objective results.
-                    for(auto objIndex : objectivesAtCurrentEpoch) {
+                    for(auto objIndex : consideredObjectives) {
                         std::vector<ValueType>& objectiveResult = this->objectiveResults[objIndex];
                         std::vector<ValueType> objectiveRewards = this->discreteActionRewards[objIndex];
                         auto rowGroupIndexIt = this->data.preprocessedModel.getTransitionMatrix().getRowGroupIndices().begin();
diff --git a/src/modelchecker/multiobjective/helper/SparseMdpMultiObjectiveWeightVectorChecker.h b/src/modelchecker/multiobjective/helper/SparseMdpMultiObjectiveWeightVectorChecker.h
index 93d67c996..f7b8f6747 100644
--- a/src/modelchecker/multiobjective/helper/SparseMdpMultiObjectiveWeightVectorChecker.h
+++ b/src/modelchecker/multiobjective/helper/SparseMdpMultiObjectiveWeightVectorChecker.h
@@ -32,7 +32,7 @@ namespace storm {
                  * - computes the values of these objectives w.r.t. this scheduler
                  *
                  * @param weightVector the weight vector of the current check
-                 * @param weightedRewardVector the weighted rewards (initially only considering the unbounded objectives, will be extended to all objectives)
+                 * @param weightedRewardVector the weighted rewards considering the unbounded objectives. Will be invalidated after calling this.
                  */
                 virtual void boundedPhase(std::vector<ValueType> const& weightVector, std::vector<ValueType>& weightedRewardVector) override;
   
diff --git a/src/modelchecker/multiobjective/helper/SparseMultiObjectiveWeightVectorChecker.cpp b/src/modelchecker/multiobjective/helper/SparseMultiObjectiveWeightVectorChecker.cpp
index f60295ad4..4741f2a0a 100644
--- a/src/modelchecker/multiobjective/helper/SparseMultiObjectiveWeightVectorChecker.cpp
+++ b/src/modelchecker/multiobjective/helper/SparseMultiObjectiveWeightVectorChecker.cpp
@@ -113,49 +113,11 @@ namespace storm {
                 solver->solveEquations(subResult, subRewardVector);
                 
                 this->weightedResult = std::vector<ValueType>(data.preprocessedModel.getNumberOfStates());
-                this->scheduler = storm::storage::TotalScheduler(data.preprocessedModel.getNumberOfStates());
-                std::unique_ptr<storm::storage::TotalScheduler>  solverScheduler = solver->getScheduler();
-                storm::storage::BitVector statesWithUndefinedScheduler(data.preprocessedModel.getNumberOfStates(), false);
-                for(uint_fast64_t state = 0; state < data.preprocessedModel.getNumberOfStates(); ++state) {
-                    uint_fast64_t stateInReducedModel = ecEliminatorResult.oldToNewStateMapping[state];
-                    // Check if the state exists in the reduced model
-                    if(stateInReducedModel < ecEliminatorResult.matrix.getRowGroupCount()) {
-                        this->weightedResult[state] = subResult[stateInReducedModel];
-                        // Check if the chosen row originaly belonged to the current state
-                        uint_fast64_t chosenRowInReducedModel = ecEliminatorResult.matrix.getRowGroupIndices()[stateInReducedModel] + solverScheduler->getChoice(stateInReducedModel);
-                        uint_fast64_t chosenRowInOriginalModel = ecEliminatorResult.newToOldRowMapping[chosenRowInReducedModel];
-                        if(chosenRowInOriginalModel >= data.preprocessedModel.getTransitionMatrix().getRowGroupIndices()[state] &&
-                           chosenRowInOriginalModel <  data.preprocessedModel.getTransitionMatrix().getRowGroupIndices()[state+1]) {
-                            this->scheduler.setChoice(state, chosenRowInOriginalModel - data.preprocessedModel.getTransitionMatrix().getRowGroupIndices()[state]);
-                        } else {
-                            statesWithUndefinedScheduler.set(state);
-                        }
-                    } else {
-                        // if the state does not exist in the reduced model, it means that the result is always zero, independent of the scheduler.
-                        // Hence, we don't have to set the scheduler explicitly
-                        this->weightedResult[state] = storm::utility::zero<ValueType>();
-                    }
-                }
-                while(!statesWithUndefinedScheduler.empty()) {
-                    for(auto state : statesWithUndefinedScheduler) {
-                        // Try to find a choice that stays inside the EC (i.e., for which all successors are represented by the same state in the reduced model)
-                        // And at least one successor has a defined scheduler.
-                        // This way, a scheduler is chosen that leads (with probability one) to the state of the EC for which the scheduler is defined
-                        uint_fast64_t stateInReducedModel = ecEliminatorResult.oldToNewStateMapping[state];
-                        for(uint_fast64_t row = data.preprocessedModel.getTransitionMatrix().getRowGroupIndices()[state]; row < data.preprocessedModel.getTransitionMatrix().getRowGroupIndices()[state+1]; ++row) {
-                            bool rowStaysInEC = true;
-                            bool rowLeadsToDefinedScheduler = false;
-                            for(auto const& entry : data.preprocessedModel.getTransitionMatrix().getRow(row)) {
-                                rowStaysInEC &= ( stateInReducedModel == ecEliminatorResult.oldToNewStateMapping[entry.getColumn()]);
-                                rowLeadsToDefinedScheduler |= !statesWithUndefinedScheduler.get(entry.getColumn());
-                            }
-                            if(rowStaysInEC && rowLeadsToDefinedScheduler) {
-                                this->scheduler.setChoice(state, row - data.preprocessedModel.getTransitionMatrix().getRowGroupIndices()[state]);
-                                statesWithUndefinedScheduler.set(state, false);
-                            }
-                        }
-                    }
-                }
+                std::vector<uint_fast64_t> optimalChoices(data.preprocessedModel.getNumberOfStates());
+                
+                transformReducedSolutionToOriginalModel(ecEliminatorResult.matrix, subResult, solver->getScheduler()->getChoices(), ecEliminatorResult.newToOldRowMapping, ecEliminatorResult.oldToNewStateMapping, this->data.preprocessedModel.getTransitionMatrix(), this->weightedResult, optimalChoices);
+                
+                this->scheduler = storm::storage::TotalScheduler(std::move(optimalChoices));
             }
             
             template <class SparseModelType>
@@ -190,6 +152,61 @@ namespace storm {
                 }
             }
             
+            template <class SparseModelType>
+            void SparseMultiObjectiveWeightVectorChecker<SparseModelType>::transformReducedSolutionToOriginalModel(storm::storage::SparseMatrix<ValueType> const& reducedMatrix,
+                                                         std::vector<ValueType> const& reducedSolution,
+                                                         std::vector<uint_fast64_t> const& reducedOptimalChoices,
+                                                         std::vector<uint_fast64_t> const& reducedToOriginalChoiceMapping,
+                                                         std::vector<uint_fast64_t> const& originalToReducedStateMapping,
+                                                         storm::storage::SparseMatrix<ValueType> const& originalMatrix,
+                                                         std::vector<ValueType>& originalSolution,
+                                                         std::vector<uint_fast64_t>& originalOptimalChoices) const {
+              
+                storm::storage::BitVector statesWithUndefinedScheduler(originalMatrix.getRowGroupCount(), false);
+                for(uint_fast64_t state = 0; state < originalMatrix.getRowGroupCount(); ++state) {
+                    uint_fast64_t stateInReducedModel = originalToReducedStateMapping[state];
+                    // Check if the state exists in the reduced model
+                    if(stateInReducedModel < reducedMatrix.getRowGroupCount()) {
+                        originalSolution[state] = reducedSolution[stateInReducedModel];
+                        // Check if the chosen row originaly belonged to the current state
+                        uint_fast64_t chosenRowInReducedModel = reducedMatrix.getRowGroupIndices()[stateInReducedModel] + reducedOptimalChoices[stateInReducedModel];
+                        uint_fast64_t chosenRowInOriginalModel = reducedToOriginalChoiceMapping[chosenRowInReducedModel];
+                        if(chosenRowInOriginalModel >= originalMatrix.getRowGroupIndices()[state] &&
+                           chosenRowInOriginalModel <  originalMatrix.getRowGroupIndices()[state+1]) {
+                            originalOptimalChoices[state] = chosenRowInOriginalModel - originalMatrix.getRowGroupIndices()[state];
+                        } else {
+                            statesWithUndefinedScheduler.set(state);
+                        }
+                    } else {
+                        // if the state does not exist in the reduced model, it means that the result is always zero, independent of the scheduler.
+                        // Hence, we don't have to set the scheduler explicitly
+                        originalSolution[state] = storm::utility::zero<ValueType>();
+                    }
+                }
+                while(!statesWithUndefinedScheduler.empty()) {
+                    for(auto state : statesWithUndefinedScheduler) {
+                        // Try to find a choice that stays inside the EC (i.e., for which all successors are represented by the same state in the reduced model)
+                        // And at least one successor has a defined scheduler.
+                        // This way, a scheduler is chosen that leads (with probability one) to the state of the EC for which the scheduler is defined
+                        uint_fast64_t stateInReducedModel = originalToReducedStateMapping[state];
+                        for(uint_fast64_t row = originalMatrix.getRowGroupIndices()[state]; row < originalMatrix.getRowGroupIndices()[state+1]; ++row) {
+                            bool rowStaysInEC = true;
+                            bool rowLeadsToDefinedScheduler = false;
+                            for(auto const& entry : originalMatrix.getRow(row)) {
+                                rowStaysInEC &= ( stateInReducedModel == originalToReducedStateMapping[entry.getColumn()]);
+                                rowLeadsToDefinedScheduler |= !statesWithUndefinedScheduler.get(entry.getColumn());
+                            }
+                            if(rowStaysInEC && rowLeadsToDefinedScheduler) {
+                                originalOptimalChoices[state] = row - originalMatrix.getRowGroupIndices()[state];
+                                statesWithUndefinedScheduler.set(state, false);
+                            }
+                        }
+                    }
+                }
+            }
+            
+            
+            
             template class SparseMultiObjectiveWeightVectorChecker<storm::models::sparse::Mdp<double>>;
             template class SparseMultiObjectiveWeightVectorChecker<storm::models::sparse::MarkovAutomaton<double>>;
 #ifdef STORM_HAVE_CARL
diff --git a/src/modelchecker/multiobjective/helper/SparseMultiObjectiveWeightVectorChecker.h b/src/modelchecker/multiobjective/helper/SparseMultiObjectiveWeightVectorChecker.h
index 88eebb1c4..0267ac1c0 100644
--- a/src/modelchecker/multiobjective/helper/SparseMultiObjectiveWeightVectorChecker.h
+++ b/src/modelchecker/multiobjective/helper/SparseMultiObjectiveWeightVectorChecker.h
@@ -81,10 +81,23 @@ namespace storm {
                  * - computes the values of these objectives w.r.t. this scheduler
                  *
                  * @param weightVector the weight vector of the current check
-                 * @param weightedRewardVector the weighted rewards (initially only considering the unbounded objectives, will be extended to all objectives)
+                 * @param weightedRewardVector the weighted rewards considering the unbounded objectives. Will be invalidated after calling this.
                  */
                 virtual void boundedPhase(std::vector<ValueType> const& weightVector, std::vector<ValueType>& weightedRewardVector) = 0;
                 
+                /*!
+                 * Transforms the results of a min-max-solver that considers a reduced model (without end components) to a result for the original (unreduced) model
+                 */
+                void transformReducedSolutionToOriginalModel(storm::storage::SparseMatrix<ValueType> const& reducedMatrix,
+                                                             std::vector<ValueType> const& reducedSolution,
+                                                             std::vector<uint_fast64_t> const& reducedOptimalChoices,
+                                                             std::vector<uint_fast64_t> const& reducedToOriginalChoiceMapping,
+                                                             std::vector<uint_fast64_t> const& originalToReducedStateMapping,
+                                                             storm::storage::SparseMatrix<ValueType> const& originalMatrix,
+                                                             std::vector<ValueType>& originalSolution,
+                                                             std::vector<uint_fast64_t>& originalOptimalChoices) const;
+                
+                
                 // stores the considered information of the multi-objective model checking problem
                 PreprocessorData const& data;
                 // stores the indices of the objectives for which there is no time bound
diff --git a/src/storage/SparseMatrix.cpp b/src/storage/SparseMatrix.cpp
index 95f65ce99..f8d3b328f 100644
--- a/src/storage/SparseMatrix.cpp
+++ b/src/storage/SparseMatrix.cpp
@@ -581,6 +581,17 @@ namespace storm {
             return rowGroupIndices.get();
         }
 
+        template<typename ValueType>
+        storm::storage::BitVector SparseMatrix<ValueType>::getRowIndicesOfRowGroups(storm::storage::BitVector const& groups) const {
+            storm::storage::BitVector res(this->getRowCount(), false);
+            for(auto group : groups) {
+                for(uint_fast64_t row = this->getRowGroupIndices()[group]; row < this->getRowGroupIndices()[group+1]; ++row) {
+                    res.set(row, true);
+                }
+            }
+            return res;
+        }
+        
         template<typename ValueType>
         void SparseMatrix<ValueType>::makeRowsAbsorbing(storm::storage::BitVector const& rows) {
             for (auto row : rows) {
diff --git a/src/storage/SparseMatrix.h b/src/storage/SparseMatrix.h
index 8e386f446..e6563f47d 100644
--- a/src/storage/SparseMatrix.h
+++ b/src/storage/SparseMatrix.h
@@ -569,6 +569,14 @@ namespace storm {
              */
             std::vector<index_type> const& getRowGroupIndices() const;
             
+            /*!
+             * Returns the indices of the rows that belong to one of the selected row groups.
+             *
+             * @param groups the selected row groups
+             * @return a bit vector that is true at position i iff the row group of row i is selected.
+             */
+            storm::storage::BitVector getRowIndicesOfRowGroups(storm::storage::BitVector const& groups) const;
+            
             /*!
              * This function makes the given rows absorbing.
              *
diff --git a/src/utility/constants.cpp b/src/utility/constants.cpp
index b2cef709d..e985c7dc3 100644
--- a/src/utility/constants.cpp
+++ b/src/utility/constants.cpp
@@ -109,6 +109,16 @@ namespace storm {
             return number;
         }
         
+        template<>
+        uint_fast64_t convertNumber(double const& number){
+            return std::llround(number);
+        }
+        
+        template<>
+        double convertNumber(uint_fast64_t const& number){
+            return number;
+        }
+        
         template<typename ValueType>
         ValueType sqrt(ValueType const& number) {
             return std::sqrt(number);
@@ -162,6 +172,16 @@ namespace storm {
         RationalNumber convertNumber(double const& number){
             return carl::rationalize<RationalNumber>(number);
         }
+        
+        template<>
+        uint_fast64_t convertNumber(RationalNumber const& number){
+            return carl::toInt<carl::uint>(carl::round(number));
+        }
+        
+        template<>
+        RationalNumber convertNumber(uint_fast64_t const& number){
+            return RationalNumber(number);
+        }
 
         template<>
         RationalFunction convertNumber(double const& number){