fixed a failing test (uninitialized data issue)

Former-commit-id: ca0f456ba2

src/modelchecker/prctl/helper/SparseDtmcPrctlHelper.cpp

@@ -367,6 +367,7 @@ namespace storm {
                         // Now compute reachability probabilities in the transformed model.
                         storm::storage::SparseMatrix<ValueType> const& newTransitionMatrix = transformedModel.transitionMatrix.get();
                         std::vector<ValueType> conditionalProbabilities = computeUntilProbabilities(newTransitionMatrix, newTransitionMatrix.transpose(), storm::storage::BitVector(newTransitionMatrix.getRowCount(), true), transformedModel.targetStates.get(), qualitative, linearEquationSolverFactory);
+                        
                         storm::utility::vector::setVectorValues(result, transformedModel.beforeStates, conditionalProbabilities);
                     }
                 }

src/modelchecker/prctl/helper/SparseDtmcPrctlHelper.h

@@ -45,6 +45,10 @@ namespace storm {
                 static std::vector<ValueType> computeReachabilityRewards(storm::storage::SparseMatrix<ValueType> const& transitionMatrix, storm::storage::SparseMatrix<ValueType> const& backwardTransitions, std::function<std::vector<ValueType>(uint_fast64_t, storm::storage::SparseMatrix<ValueType> const&, storm::storage::BitVector const&)> const& totalStateRewardVectorGetter, storm::storage::BitVector const& targetStates, bool qualitative, storm::utility::solver::LinearEquationSolverFactory<ValueType> const& linearEquationSolverFactory);
                 
                 struct BaierTransformedModel {
+                    BaierTransformedModel() : noTargetStates(false) {
+                        // Intentionally left empty.
+                    }
+                    
                     storm::storage::BitVector beforeStates;
                     boost::optional<storm::storage::SparseMatrix<ValueType>> transitionMatrix;
                     boost::optional<storm::storage::BitVector> targetStates;