Merge branch 'future' into multi-objective

Former-commit-id: c55e57c085

src/builder/ExplicitModelBuilder.cpp

@@ -178,7 +178,7 @@ namespace storm {
             // Create markovian states bit vector, if required
             if (generator->getModelType() == storm::generator::ModelType::MA) {
                 // The BitVector will be resized when the correct size is known
-                markovianChoices = storm::storage::BitVector(64, false);
+                markovianChoices = storm::storage::BitVector();
             }
 
             // Create a callback for the next-state generator to enable it to request the index of states.
@@ -230,7 +230,7 @@ namespace storm {
                         }
                         
                         if (generator->getModelType() == storm::generator::ModelType::MA) {
-                            markovianChoices->enlargeLiberally(currentRow, false);
+                            markovianChoices->enlargeLiberally(currentRow+1, false);
                             markovianChoices->set(currentRow);
                         }
                         
@@ -279,7 +279,7 @@ namespace storm {
                         
                         // If we keep track of the Markovian choices, store whether the current one is Markovian.
                         if( markovianChoices &&  choice.isMarkovian() ) {
-                            markovianChoices->enlargeLiberally(currentRow, false);
+                            markovianChoices->enlargeLiberally(currentRow+1, false);
                             markovianChoices->set(currentRow);
                         }
                         

src/models/sparse/MarkovAutomaton.cpp

@@ -267,7 +267,7 @@ namespace storm {
                         ++row;
                     }
                     for(; row < this->getTransitionMatrix().getRowGroupIndices()[state+1]; ++row) {
-                        STORM_LOG_THROW(storm::utility::isOne(this->getTransitionMatrix().getRowSum(row)), storm::exceptions::InvalidArgumentException, "Transitions of rateMatrix do not sum up to one for some non-Markovian choice.");
+                        STORM_LOG_THROW(storm::utility::isOne(this->getTransitionMatrix().getRowSum(row)), storm::exceptions::InvalidArgumentException, "Transitions of rateMatrix do not sum up to one for some non-Markovian choice. Sum is " << this->getTransitionMatrix().getRowSum(row) << ". State is " << state << ". Choice is " << row << ".");
                     }
                 }
             }
@@ -355,6 +355,15 @@ namespace storm {
             }
 
             
+            template<typename ValueType, typename RewardModelType>
+            void MarkovAutomaton<ValueType, RewardModelType>::printModelInformationToStream(std::ostream& out) const {
+                this->printModelInformationHeaderToStream(out);
+                out << "Choices: \t" << this->getNumberOfChoices() << std::endl;
+                out << "Markovian St.: \t" << this->getMarkovianStates().getNumberOfSetBits() << std::endl;
+                this->printModelInformationFooterToStream(out);
+            }
+            
+            
             template class MarkovAutomaton<double>;
 //            template class MarkovAutomaton<float>;
             template class MarkovAutomaton<storm::RationalNumber>;

src/models/sparse/MarkovAutomaton.h

@@ -188,9 +188,11 @@ namespace storm {
                 
                 std::shared_ptr<storm::models::sparse::Ctmc<ValueType, RewardModelType>> convertToCTMC();
                 
-                virtual void writeDotToStream(std::ostream& outStream, bool includeLabeling = true, storm::storage::BitVector const* subsystem = nullptr, std::vector<ValueType> const* firstValue = nullptr, std::vector<ValueType> const* secondValue = nullptr, std::vector<uint_fast64_t> const* stateColoring = nullptr, std::vector<std::string> const* colors = nullptr, std::vector<uint_fast64_t>* scheduler = nullptr, bool finalizeOutput = true) const;
+                virtual void writeDotToStream(std::ostream& outStream, bool includeLabeling = true, storm::storage::BitVector const* subsystem = nullptr, std::vector<ValueType> const* firstValue = nullptr, std::vector<ValueType> const* secondValue = nullptr, std::vector<uint_fast64_t> const* stateColoring = nullptr, std::vector<std::string> const* colors = nullptr, std::vector<uint_fast64_t>* scheduler = nullptr, bool finalizeOutput = true) const override;
                 
-                std::size_t getSizeInBytes() const;
+                std::size_t getSizeInBytes() const override;
+                
+                virtual void printModelInformationToStream(std::ostream& out) const override;
                 
             private:
                 /*!

src/storage/BitVector.cpp

@@ -255,7 +255,8 @@ namespace storm {
         
         void BitVector::enlargeLiberally(uint_fast64_t minimumLength, bool init) {
             if(minimumLength > this->size()) {
-                uint_fast64_t newLength = this->bucketCount() << 6;
+                uint_fast64_t newLength = this->bucketCount();
+                newLength = std::max(newLength, 1ull) << 6;
                 while(newLength < minimumLength) {
                     newLength = newLength << 1;
                 }